1 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3 * term.c (produce_glyphs): Treat characters from the eight-bit-*
4 charsets as unibyte, with 1-column screen width. Sent by Kenichi
7 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
9 * charset.c (syms_of_charset): Set width of character sets
10 eight-bit-control and eight-bit-graphic to 1 column.
12 2000-05-26 Gerd Moellmann <gerd@gnu.org>
14 * config.in (HAVE_SPEED_T): New define.
16 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
19 2000-05-26 Dave Love <fx@gnu.org>
21 * coding.c (shrink_decoding_region): Initialize eol_conversion.
23 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
24 (Fsubr_arity): New function.
25 (syms_of_data): Install them.
27 2000-05-26 Kenichi Handa <handa@etl.go.jp>
29 * charset.c (init_charset_once): Set the table bytes_by_char_head
32 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
33 the default fontset to what Emacs uses by default.
34 (check_registry_encoding): This function deleted.
35 (Fset_fontset_font): Remove the adhoc condition for the default
36 fontset. Allow cons in FONTNAME.
38 * fns.c (map_char_table): Ignore char-table entries for
39 charsets eight-bit-control and eight-bit-graphic.
41 2000-05-25 Ken Raeburn <raeburn@gnu.org>
43 * emacs.c (main): Initialize keyboard syms before initializing
44 window code, so face names are available.
46 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
48 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
49 of an anchor at the beginning of a shy-group.
51 2000-05-25 Gerd Moellmann <gerd@gnu.org>
53 * xdisp.c (handle_invisible_prop): Don't try to skip over
54 invisible text if end of text is already reached.
56 2000-05-25 Dave Love <fx@gnu.org>
58 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
60 * coding.c (encode_eol): Add null statement after label.
62 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
64 * w16select.c (Fw16_set_clipboard_data): Fix the change from
67 2000-05-25 Kenichi Handa <handa@etl.go.jp>
69 * ccl.c (ccl_driver): Fix previous change.
71 2000-05-25 Kenichi Handa <handa@etl.go.jp>
73 * coding.c (run_pre_post_conversion_on_str): Set point to the
74 beginning of buffer before calling coding->post_read_conversion.
75 (decode_coding_string): Give correct args to
76 run_pre_post_conversion_on_str.
77 (encode_coding_string): Likewise.
79 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
80 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
81 eight-bit-graphic correctly.
83 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
85 * fileio.c (Finsert_file_contents): Even if a file is not found,
86 execute codes for setting up coding system. Call
87 after-insert-file-functions unconditionally.
89 2000-05-24 Gerd Moellmann <gerd@gnu.org>
91 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
92 BSD_PGRPS are not defined.
94 2000-05-24 Kenichi Handa <handa@etl.go.jp>
96 * charset.c (update_charset_table): Accept nil in LONG_NAME and
98 (syms_of_charset): Avoid building same strings.
100 2000-05-23 Gerd Moellmann <gerd@gnu.org>
102 * lread.c (Fload): Add a comment about the meaning of
103 Vuser_init_file being t.
105 * puresize.h (BASE_PURESIZE): Increase to 675000.
107 * s/gnu-linux.h (setpgrp): Don't define it here because this
108 prevents compilation on GNU/Linux systems with glib 2.2.
110 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
113 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
115 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
116 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
118 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
120 2000-05-23 Kenichi Handa <handa@etl.go.jp>
122 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
125 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
127 * term.c (encode_terminal_code): Set coding->src_multibyte
130 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
132 2000-05-22 Kenichi Handa <handa@etl.go.jp>
134 * keyboard.c (read_char): Allow character codes 128..255 to be
135 handled by input-method-function.
137 * insdel.c (adjust_markers_for_replace): Fix previous change.
138 (adjust_after_replace): If PREV_TEXT is nil, call
139 adjust_markers_for_insert, not adjust_markers_for_replace.
141 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
143 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
144 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
145 [HAVE_GRANDPT]: Define.
146 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
148 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
151 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
153 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
155 2000-05-20 Kenichi Handa <handa@etl.go.jp>
157 The following changes are to handle 8-bit characters in a
158 multibyte buffer/string without facing with byte combining
159 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
160 eight-bit-graphic (for 0xA0..0xFF) are introduced.
162 * Makefile.in (fns.o): Depend on charset.h.
164 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
165 convert it to unibyte.
166 (make_string): Use parse_str_as_multibyte, not chars_in_text.
168 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
169 apparent char boundary.
170 (Fset_buffer_multibyte): Convert 8-bit characters in the range
171 0x80..0x9F to/from multibyte form.
173 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
176 * callproc.c (Fcall_process): Always encode an argument string if
177 it is multibyte. Setup src_multibyte and dst_multibyte members of
178 process_coding properly.
180 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
181 SPLIT_NON_ASCII_CHAR.
183 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
185 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
187 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
189 (SPLIT_CHARACTER_SEQ): This macro deleted.
190 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
192 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
193 and eight-bit-graphic.
194 (char_to_string): Likewise. Signal an error for too large
196 (char_printable_p): Return 0 for 8-bit characters.
197 (update_charset_table): Update iso_charset_table only when a final
198 character is non-negative.
199 (find_charset_in_text): Renamed from find_charset_in_str.
200 Arguments and return value changed. Callers changed.
201 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
202 be -1 if CHARSET is used only internally.
203 (Fmake_char_internal): Handle new charsets; eight-bit-control and
205 (Fcharset_after): Simplified.
206 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
207 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
208 (multibyte_chars_in_text): Simplified by assuming there's no
209 invalid multibyte sequence.
210 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
211 str_as_unibyte): New functions.
212 (Fstring): Simpified by assuming that byte combining never
214 (init_charset_once): Initialization for
215 LEADING_CODE_8_BIT_CONTROL.
216 (syms_of_charset): Intern and staticpro Qeight_bit_control and
217 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
218 eight-bit-control and eight-bit-graphic.
220 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
221 CHARSET_8_BIT_GRAPHIC): New macros.
222 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
223 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
224 (CHARSET_REVERSE_CHARSET): Likewise.
225 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
227 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
228 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
229 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
230 encounter an invalid multibyte sequence.
231 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
232 sequence is always valid.
233 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
234 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
236 (CHAR_STRING): For 8-bit characters, call char_to_string.
237 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
238 multibyte sequence is always valid.
239 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
240 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
241 str_as_unibyte): Extern them.
242 (BCOPY_SHORT): Fix a bug.
243 (CHAR_LEN): This macro deleted. Callers changed to use
245 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
246 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
247 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
249 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
250 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
251 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
252 EMIT_BYTES): New macros.
253 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
254 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
256 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
257 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
258 check the validity of multibyte sequence.
259 (decode_coding_emacs_mule): New function.
260 (encode_coding_emacs_mule): New macro.
261 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
263 (DECODE_ISO_CHARACTER): Just return a character code.
264 (DECODE_COMPOSITION_START): Set coding->result instead of result.
265 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
266 EMIT_CHAR to produced decoded characters. Exit the loop only by
267 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
269 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
270 only position codes for an invalid character.
271 (encode_designation_at_bol): Return new destination pointer. 5th
272 arg DSTP is changed to DST.
273 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
274 from the source by ONE_MORE_CHAR. Don't handle the case of last
276 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
278 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
279 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
280 TWO_MORE_BYTES to fetch a byte from the source.
281 (encode_eol): Pay attention to coding->src_multibyte.
282 (detect_coding, detect_eol): Preserve members src_multibyte and
284 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
285 (encoding_buffer_size): Set magnification to 3 for all coding
286 systems that require encoding.
287 (ccl_coding_driver): For decoding, be sure that the result is
288 valid multibyte sequence.
289 (decode_coding): Initialize coding->errors and coding->result.
290 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
291 and raw-text, always call decode_eol. Handle the case of last
292 block here. If not coding->dst_multibyte, convert the resulting
294 (encode_coding): Initialize coding->errors and coding->result.
295 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
296 and raw-text, always call encode_eol. Handle the case of last
298 (shrink_decoding_region, shrink_encoding_region): Detect cases
299 that we can't skip data more rigidly.
300 (code_convert_region): Setup src_multibyte and dst_multibyte
301 members of coding. For decoding, if the buffer is multibyte,
302 convert the source sequence to unibyte in advance. For encoding,
303 if the buffer is multibyte, convert the resulting sequence to
305 (run_pre_post_conversion_on_str): New function.
306 (code_convert_string): Deleted and divided into the following two.
307 (decode_coding_string, encode_coding_string): New functions.
308 (code_convert_string1, code_convert_string_norecord): Call one of
310 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
312 (Fset_terminal_coding_system_internal,
313 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
314 and dst_multibyte members.
315 (init_coding_once): Initialize iso_code_class with new enum
316 ISO_control_0 and ISO_control_1.
318 * coding.h (enum iso_code_class_type): Member ISO_control_code is
319 devided into ISO_control_0 and ISO_control_1.
320 (struct coding_system): New members src_multibyte, dst_multibyte,
321 errors, and result. Delete member fake_multibyte.
322 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
324 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
327 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
330 * editfns.c (Fformat): Be sure to convert 8-bit characters to
332 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
334 (Ftranspose_region): Delete codes for handling byte combining.
336 * fileio.c (Finsert_file_contents): Setup src_multibyte and
337 dst_multibyte members of coding. On handling REPLACE on unibyte
338 buffer, convert the result of decode_coding to unibyte. On
339 inserting into a mutibyte buffer, always call code_convert_region.
340 (e_write): Setup coding->src_multibyte according to the
341 multibyteness of the source (buffer or string).
343 * fns.c (concat): Handle 8-bit characters correctly.
344 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
345 unibyte in the result.
346 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
347 valid multibyte form in the result.
348 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
349 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
350 return -1, signal an error.
351 (base64_encode_1): New arg MULTIBYTE. Get each character by
352 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
353 character is found, return -1.
354 (Fbase64_decode_region): Delete codes for handling byte-combining.
355 Treat each decoded byte as a unibyte character.
356 (Fbase64_decode_string): Return unibyte string.
357 (Fcompare_strings, concat, string_byte_to_char): Use
358 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
359 FETCH_STRING_CHAR_ADVANCE.
360 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
361 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
363 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
364 SPLIT_NON_ASCII_CHAR.
365 (fontset_ref_via_base, fontset_set): Likewise
367 * insdel.c (adjust_markers_for_record_delete): Deleted.
368 (adjust_markers_for_insert): Argument changed. Caller changed.
369 (adjust_markers_for_replace): Likewise.
370 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
371 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
372 (copy_text): Delete unused local varialbe c_save. For converting
373 to multibyte, be sure to make all 8-bit characters in valid
375 (count_size_as_multibyte): Handle 8-bit characters correctly.
376 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
377 adjust_after_replace, replace_range, del_range_2)
378 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
379 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
380 adjust_after_replace, replace_range, del_range_2) Delete codes for
381 handling byte combining.
382 (adjust_before_replace): Deleted.
384 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
385 SPLIT_NON_ASCII_CHAR.
386 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
387 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
389 (Fkey_description): Likewise.
391 * lread.c (read1): On reading multibyte string, be sure to make
392 all 8-bit chararacters in valid multibyte form.
393 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
395 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
398 * process.c (Fstart_process): GCPRO current_dir before calling
399 Ffind_operation_coding_system. Encode arguments here.
400 (create_process): Don't encode arguments here. Setup
401 src_multibyte and dst_multibyte members of struct coding.
402 (read_process_output): Setup src_multibyte and dst_multibyte
403 members of struct coding. If the output is to multibyte buffer,
404 always decode the output of the process. Adjust the
405 representation of 8-bit characters to the multibyteness of the
407 (send_process): Setup coding->src_multibyte according to the
408 multibyteness of the source.
410 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
412 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
413 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
415 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
418 * w16select.c (Fw16_set_clipboard_data): Setup members
419 src_multibyte and dst_multibyte of coding. Adjusted for the
420 change for find_charset_in_str.
421 (Fw16_get_clipboard_data): Likewise.
423 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
424 dst_multibyte of coding.
425 (x_to_w32_font): Likewise.
427 * w32select.c (Fw32_set_clipboard_data): Setup members
428 src_multibyte and dst_multibyte of coding. Adjusted for the
429 change for find_charset_in_str.
430 (Fw32_get_clipboard_data): Likewise.
432 * xdisp.c (get_next_display_element): Handle 8-bit characters
434 (next_element_from_display_vector): Use CHAR_BYTES instead of
436 (disp_char_vector): Use SPLIT_CHAR instead of
437 SPLIT_NON_ASCII_CHAR.
439 * xselect.c (selection_data_to_lisp_data): Setup members
440 src_multibyte and dst_multibyte of coding. Adjusted for the
441 change for find_charset_in_str.
442 (lisp_data_to_selection_data): Likewise.
444 2000-05-19 Gerd Moellmann <gerd@gnu.org>
446 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
449 * dispextern.h (Vimage_types): Add extern declaration.
451 * xdisp.c (Vimage_types): Moved here from xfns.c.
452 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
454 * xfns.c (Vimages_types): Moved to xdisp.c.
455 (syms_of_xfns): Move `image-types' to xdisp.c.
457 * w32fns.c (Vimage_types): Removed.
458 (syms_of_w32fns): Remove `image-types'.
460 2000-05-18 Kenichi Handa <handa@etl.go.jp>
462 * fns.c (map_char_table): Pay attention to character number of
463 charset. Check the validity of charset at the first level. For
464 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
467 * fontset.c: Include "buffer.h".
468 (fs_load_font): If the face has fontset, record the face ID in
470 (Finternal_char_font): New function.
471 (accumulate_font_info): New function.
472 (Ffontset_info): Rewritten for the new fontset implementation.
473 (syms_of_fontset): Register Vdefault_fontset in the first element
474 of Vfontset_table. Include Vdefault_fontset in
475 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
478 2000-05-16 Dave Love <fx@gnu.org>
480 * m/iris5d.h: Deleted -- unused.
482 2000-05-16 Gerd Moellmann <gerd@gnu.org>
484 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
485 `invalid' instead of `illegal'.
487 * indent.c (Fmove_to_column): When ending within a tab, insert
488 spaces first so that markers at the end of the tab get adjusted.
490 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
491 buffer list that wasn't selected in that frame.
493 * filelock.c (get_boot_time): To obtain an 8 char file name, which
494 is needed on mescaline, use a 2 char prefix, and call
495 make_temp_name with second arg non-zero.
497 * fileio.c (make_temp_name): New function, extracted from
499 (Fmake_temp_name): Use it.
501 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
503 * window.c (coordinates_in_window): Subtract 1 when computing
506 2000-05-15 Gerd Moellmann <gerd@gnu.org>
508 * Makefile.in (lisp): Add env.elc.
510 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
512 2000-05-12 Gerd Moellmann <gerd@gnu.org>
514 * search.c (Freplace_match): Handle case of `\N' in the
515 replacement when there's no group N.
517 2000-05-11 Gerd Moellmann <gerd@gnu.org>
519 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
520 of the message to message_dolog.
522 * keyboard.c (read_char): Don't clear current message for help
523 events; let the code handling help events handle this. Change
524 code detecting help events that should be ignored.
526 * xdisp.c (handle_single_display_prop): Don't try to set PT if
527 we're interating over a string.
529 2000-05-09 Dave Love <fx@gnu.org>
531 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
532 that offset before writing. Move gcpro region past call of
535 2000-05-04 Dave Love <fx@gnu.org>
537 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
539 2000-05-04 Gerd Moellmann <gerd@gnu.org>
541 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
542 of inserted characters when BUF equals the current buffer, and PT
543 is in front of or equal to FROM.
545 2000-05-03 Gerd Moellmann <gerd@gnu.org>
547 * xdisp.c (handle_single_display_prop): If display property value
548 is invalid, or something not supported on the frame, restore
549 iterator's position to what it was initially. Make sure to return
550 0 for invalid and unsupported property values.
552 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
553 that x_per_char_metric returns null.
555 2000-05-02 Gerd Moellmann <gerd@gnu.org>
557 * xterm.h (struct face): Add forward declaration.
558 (struct image): Ditto.
559 (image_ascent): Add prototype.
561 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
562 (x_draw_image_relief, x_draw_image_foreground_1): Call function
563 image_ascent instead of using IMAGE_ASCENT.
565 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
566 (IMAGE_ASCENT): Removed.
568 * xfns.c (Qcenter): New variable.
569 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
570 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
571 (image_ascent): New function.
572 (lookup_image): Recognize `:ascent center'.
573 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
574 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
575 (xbm_load): Don't set image's ascent here.
576 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
577 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
578 check ascent values here.
579 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
580 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
581 (syms_of_xfns): Initialize Qcenter.
583 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
584 to the limits, increase the limits.
586 2000-05-01 Kenichi Handa <handa@etl.go.jp>
588 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
589 Check Vfont_encoding_alist against the full name of the opened
592 2000-04-28 Gerd Moellmann <gerd@gnu.org>
594 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
595 taller than the window.
597 2000-04-28 Kenichi Handa <handa@etl.go.jp>
599 * xfaces.c (realize_x_face): Fix the argument of the second
600 xassert. BASE_FACE may not be a face for ASCII.
602 2000-04-27 Gerd Moellmann <gerd@gnu.org>
604 * print.c (print_object): Treat print-length < 0 as nil.
606 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
608 * s/freebsd.h (TERMCAP_OBJ): Removed.
609 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
611 * lread.c (read1): Don't treat period followed by certain
612 characters as symbol start.
614 * xfns.c (slurp_file): New function.
615 (xbm_image_p): Handle case of in-memory XBM files.
616 (xbm_scan): Rewritten to work on memory buffers instead of files.
617 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
618 Work on memory buffers instead of files. If DATA is null test
619 if buffer looks like an in-memory XBM file.
620 (xbm_load_image): Renamed from xbm_load_image_file. Work on
621 memory buffers instead of files.
622 (xbm_file_p): New function.
623 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
625 * lread.c (end_of_file_error): New function.
626 (read1): Call it instead of signaling `end-of-file' directly.
628 * print.c (print_error_message): Print data of `end-of-file'
629 with Fprinc instead of Fprin1.
631 2000-04-26 Ken Raeburn <raeburn@gnu.org>
633 * window.c (freeze_window_start): Check that minibuffer scroll
634 window isn't nil before extracting the window structure pointer
637 * undo.c (record_delete): If we hit the end of the undo list, stop
638 picking elements apart.
640 2000-04-26 Gerd Moellmann <gerd@gnu.org>
642 * xdisp.c (display_line): If lines are continued, restore
643 iterator's ascent/descent information to the values before the
644 first glyph not fitting on the line.
646 2000-04-25 Gerd Moellmann <gerd@gnu.org>
648 * xdisp.c (try_window_id) <all changes above window start>: Adjust
649 positions in glyph matrix. Don't compute new window end
652 * dispnew.c (increment_matrix_positions): Renamed from
653 increment_glyph_matrix_buffer_positions.
654 (increment_row_positions): Renamed from
655 increment_glyph_row_buffer_positions.
657 * dispextern.h: Change names of renamed functions from dispnew.c
660 2000-04-24 Gerd Moellmann <gerd@gnu.org>
662 * fileio.c (Fdo_auto_save): Create directories for auto-save
663 list file if necessary.
665 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
666 from buffer or frame.
667 (automatic_hscrolling_p): New variable.
668 (hscroll_windows): Scroll windows horizontally only if automatic
669 hscrolling is allowed.
670 (syms_of_xdisp): New variable `automatic-hscrolling'.
672 * frame.h (struct frame): Add member extra_line_spacing.
674 * xfns.c (x_set_line_spacing): New function.
675 (Fx_create_frame): Set line spacing from resources.
676 (Qline_spacing): New variable.
677 (syms_of_xfns): Initialize Qline_spacing.
679 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
681 * buffer.c (init_buffer_once): Handle extra_line_spacing.
682 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
683 (reset_buffer): Don't initialize extra2 and extra3. Initialize
684 extra_line_spacing from default value.
685 (init_buffer_once): Initialize default value of extra_line_spacing.
687 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
690 * xterm.c (x_produce_glyphs): Remove reference to struct it's
691 prompt_width. Add extra line spacing.
693 * term.c (produce_glyphs): Remove reference to struct it's
696 * dispextern.h (struct it): Remove member prompt_width, add
699 2000-04-22 Gerd Moellmann <gerd@gnu.org>
701 * dispnew.c (update_frame_line): When writing a whole line, make
702 sure cursor is in the right row afterwards, otherwise a use of
703 capability `ch' in cmgoto might leave the cursor in the row below.
705 2000-04-21 Gerd Moellmann <gerd@gnu.org>
707 * lisp.h (struct Lisp_Buffer_Cons): Remove.
709 * keyboard.c (timer_check): Fix typo in comment.
711 2000-04-21 Kenichi Handa <handa@etl.go.jp>
713 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
714 name change: ch -> character.
716 2000-04-20 Gerd Moellmann <gerd@gnu.org>
718 * keyboard.c (echo_message_buffer): New variable.
719 (echo_now): Set echo_message_buffer to the echo area buffer used
721 (cancel_echoing): Reset echo_message_buffer to nil.
722 (read_char): Code rewritten that handles canceling an echo or
723 echoing a dash, respectively.
725 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
726 directory doesn't exist.
728 2000-04-19 Dave Love <fx@gnu.org>
730 * fns.c (syms_of_fns): Defsubr mapc.
731 (concat): Don't allow numeric args.
732 (Fconcat): Doc change.
734 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
736 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
737 instead define end_match(1|2) more carefully.
738 Use GET_CHAR_BEFORE_2 for `begline'.
740 2000-04-19 Gerd Moellmann <gerd@gnu.org>
742 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
743 on 64-bit systems where NULL is defined as `0'.
745 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
746 the `variable argument list' to make it work on Alpha.
748 * m/alpha.h (_LP64) [!_LP64]: Define.
749 (ORDINARY_LINK): Define for NetBSD.
751 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
753 2000-04-19 Dave Love <fx@gnu.org>
755 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
758 * Makefile.in (LIBS): Don't use.
759 (GETLOADAVG_OBJ): Define again.
760 (otherobj): Add GETLOADAVG_OBJ.
762 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
764 2000-04-18 Gerd Moellmann <gerd@gnu.org>
766 * lread.c (read_filtered_event): Cancel and start busy cursor.
768 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
769 that the per-character metrics may be null.
771 2000-04-17 Gerd Moellmann <gerd@gnu.org>
773 * buffer.c (clone_per_buffer_values): New function.
774 (Fmake_indirect_buffer): Add optional argument CLONE. Call
775 clone_per_buffer_values if CLONE is not nil.
777 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
779 2000-04-16 Dave Love <fx@gnu.org>
781 * Makefile.in: Remove obsolete localcpp stuff.
782 (GETLOADAVG_OBJ): Don't define.
783 (obj): Move LIBOBJS...
784 (otherobj): ... to here.
785 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
786 whitespace-only lines after the continuation (Irix).
788 2000-04-14 Gerd Moellmann <gerd@gnu.org>
790 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
792 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
794 2000-04-14 Dave Love <fx@gnu.org>
796 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
797 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
798 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
799 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
802 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
803 autoconfiscated HAVE_GETLOADAVG.
805 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
808 2000-04-14 Gerd Moellmann <gerd@gnu.org>
810 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
811 (fill_in_lock_file_name): Avoid existing files that aren't
814 2000-04-14 Dave Love <fx@gnu.org>
816 * Makefile.in (LIBS, LIBOBJS): New variable.
817 (INTERVAL_SRC): Convert to make variable.
818 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
819 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
820 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
822 (SOME_MACHINE_OBJECTS): Remove interval stuff.
823 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
824 (shortlisp): Add facemenu, float-sup, frame.
825 (SOME_MACHINE_LISP): Remove them from here.
826 (LIBES): Change unused LDLIBS to autoconf LIBS.
828 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
830 2000-04-14 Kenichi Handa <handa@etl.go.jp>
832 * composite.c (update_compositions): If FROM and TO are not in a
833 valid range, do nothing.
835 2000-04-13 Gerd Moellmann <gerd@gnu.org>
837 * tparam.c (tparam1): Abort when encountering an unknown
840 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
843 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
846 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
848 * fileio.c (a_write): Remove redundant semi-colons.
849 (e_write): Return -1 if failed to write all the data.
850 This fixes the changes made at 1999-12-15.
852 2000-04-12 Dave Love <fx@gnu.org>
854 * fns.c (mapcar1): Test for null vals to support mapc.
855 (Fmapc): New function.
857 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
859 * msdos.c (NUM_MOUSE_BUTTONS): Define.
860 (IT_frame_up_to_date): Support the buffer local value of
861 cursor-type, if defined.
863 2000-04-10 Dave Love <fx@gnu.org>
865 * editfns.c (preceding-char, following-char): Doc fix.
867 2000-04-10 Ken Raeburn <raeburn@gnu.org>
869 * Makefile.in (temacs): Revert 2000-03-12 change.
871 2000-04-10 Jason Rumney <jasonr@gnu.org>
873 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
875 2000-04-10 Gerd Moellmann <gerd@gnu.org>
877 * xdisp.c (setup_echo_area_for_printing): Choose an echo
878 area buffer, if it's not set up yet.
880 * indent.c (compute_motion): Set immediate_quit.
882 2000-04-09 Gerd Moellmann <gerd@gnu.org>
884 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
886 (realize_tty_face): Suppress boldness if colors are the inverse of
887 the default colors, and tty_suppress_bold_inverse_default_colors_p
889 (Ftty_suppress_bold_inverse_default_colors): New function.
890 (syms_of_xfaces): Defsubr it.
892 * buffer.c (Frestore_buffer_modified_p): New function.
893 (syms_of_buffer): Defsubr it.
895 2000-04-08 Ken Raeburn <raeburn@gnu.org>
897 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
898 charset id (int) argument, not a charset (Lisp_Object).
900 * coding.h (code_convert_string): Declare.
901 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
902 object, as the fourth argument to code_convert_string.
904 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
906 (Fset_fontset_font): Use EQ to compare lisp objects.
908 2000-04-05 Ken Raeburn <raeburn@gnu.org>
910 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
911 a pointer that looks like a lisp object.
912 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
913 zero, instead see whether it's an integer object, since they can't
915 (GET_INTERVAL_OBJECT): Simply assign to the destination.
917 * dispnew.c (allocate_matrices_for_frame_redisplay,
918 direct_output_forward_char): Use X(U)INT and make_number as needed
919 to convert between (unsigned) int values and lisp integers.
920 * keyboard.c (read_key_sequence): Likewise.
921 * lread.c (substitute_object_recurse): Likewise.
922 * fns.c (concat, hash_lookup, hash_remove): Likewise.
923 * minibuf.c (do_completion, Fminibuffer_complete_word,
924 Fminibuffer_completion_help): Likewise.
925 * term.c (produce_special_glyphs): Likewise.
927 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
928 * print.c (print_preprocess, print_object): Likewise.
930 * search.c (compile_pattern): Use NILP when checking for nil.
932 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
933 __OPTIMIZE__]: Provide a GNU C macro version that handles
935 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
936 field, to better cope with ENABLE_CHECKING and calls that modify a
937 Lisp_Object using its old value.
939 2000-04-04 Gerd Moellmann <gerd@gnu.org>
941 * window.c (compare_window_configurations): Signal an error
942 if parameters C1 or C2 aren't window configurations.
944 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
945 AFTER_POTENTIAL_GC calls around calls to functions that can
946 signal an error and thus invoke the debugger.
948 2000-04-03 Gerd Moellmann <gerd@gnu.org>
950 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
951 an error if decoding fails.
953 * keyboard.c (lispy_mouse_names): Variable removed.
954 (Vlispy_mouse_stem): New variable.
955 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
956 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
957 for any mouse button number. Increase size of mouse_syms and
958 button_down_location as needed. Call modify_event_symbol with
960 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
961 Call modify_event_symbol with different arguments.
962 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
963 for any button number. Call modify_event_symbol with different
965 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
966 Accept a string for NAME_ALIST_OR_STEM.
968 * lisp.h (larger_vector): Add prototype.
970 * fns.c (larger_vector): Make externally visible.
972 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
974 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
976 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
977 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
978 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
979 we are between str1 and str2.
980 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
981 (PATFETCH): Use `TRANSLATE'.
982 (PATFETCH_RAW): Fetch multibyte char if applicable.
983 (PATUNFETCH): Remove.
984 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
985 When writing a char, write it directly into the pattern buffer rather
986 than going needlessly through a temp char-array.
987 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
988 multibyte magic and remove the useless `#ifdef emacs'.
989 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
992 * regex.h (struct re_pattern_buffer): Make field `multibyte'
993 conditional on `emacs'.
995 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
997 2000-04-01 Ken Raeburn <raeburn@gnu.org>
999 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1000 non-union-type versions of XMARK and friends here, because XMARK
1001 and friends won't work on an integer field if NO_UNION_TYPE is not
1003 (make_number): Define as a function if it's not defined as a
1006 * composite.c (run_composite_function): Use NILP when checking for
1008 (syms_of_composite): Delete local var NARGS, pass an int as first
1009 argument to Fmake_hash_table.
1011 * editfns.c (text_property_stickiness): Use NILP to test
1012 Lisp_Object boolean value.
1013 (Fmessage_or_box): Don't use NILP to test int variable.
1014 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1015 problems reading from and changing the same lisp value in an
1018 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1020 * term.c (TN_no_color_video): New variable.
1021 (term_init): Intitialize TN_no_color_video.
1022 (enum no_color_bit): New enumeration.
1023 (MAY_USE_WITH_COLORS_P): New macro.
1024 (turn_on_face): Use it to determine if attributes may be used
1025 combined with colors.
1027 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1029 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1030 with int lvalues via casts; instead, just yield lisp object
1032 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1033 proper accessor macros.
1034 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1035 (grow_mini_window): Fix typo getting int value of root->height.
1037 * xdisp.c (compute_string_pos): Fix order of arguments to
1038 string_pos_nchars_ahead.
1039 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1040 count arg to variable-arg routines like Frun_hook_with_args and
1042 (back_to_previous_visible_line_start)
1043 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1044 fixed-arg routines like Fget_char_property and Fmake_string.
1045 (reconsider_clip_changes): Use XINT when comparing integer lisp
1046 objects, or passing them as int arguments.
1047 (mark_window_display_accurate, insert_left_trunc_glyphs)
1048 (append_space, extend_face_to_end_of_line): Use make_number when
1049 storing or passing integer values as lisp objects.
1050 (set_cursor_from_row, highlight_trailing_whitespace): Use
1051 INTEGERP, not implicit test against zero, for glyph object.
1052 (try_window_id): Don't use make_number when we want an int value.
1054 * xfaces.c (xlfd_symbolic_value): Make last argument a
1055 Lisp_Object, to be consistent with callers.
1056 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1057 (lface_hash): Apply XFASTINT to lisp values before folding in.
1059 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1060 fill in window width and height. Pass an int, not a lisp object,
1061 as first arg to Finsert.
1063 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1065 * xfaces.c (realize_basic_faces): Block input while realizing
1068 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1070 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1072 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1074 * xterm.c (x_produce_glyphs): When displaying unibyte text
1075 or ASCII, handle case that per-char metric is null.
1077 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1079 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1081 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1082 XSUBR, XBUFFER): Verify correct object type before returning
1083 pointer, using eassert.
1084 * frame.h (XFRAME): Likewise.
1086 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1087 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1088 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1090 * data.c (set_internal): Likewise.
1091 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1092 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1093 * fileio.c (auto_save_1): Likewise.
1094 * insdel.c (check_markers): Likewise.
1095 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1096 * undo.c (record_insert): Likewise.
1097 * vmsproc.c (child_sig): Likewise.
1098 * window.c (unshow_buffer, window_loop): Likewise.
1099 * xterm.c (x_erase_phys_cursor): Likewise.
1101 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1103 * xfns.c (free_image_cache): Free the cache structure itself
1104 last, after all its members have been freed.
1106 * lisp.h (xstrdup): Add prototype.
1108 * alloc.c (xstrdup): Moved here from xfaces.c.
1109 (allocating_for_lisp): Variable removed.
1110 (lisp_malloc): Block input around the calls to malloc and
1113 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1115 (xstrdup): Moved to alloc.c.
1117 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1119 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1121 * emacs.c (main): Fix sense of no-loadup test.
1123 * config.in (ENABLE_CHECKING): Undef.
1125 * lisp.h (struct interval): Replace "parent" field with a union of
1126 interval pointer and Lisp_Object; add new bitfield to use as
1127 discriminant. Change other flag fields to bitfields.
1128 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1129 is defined and the supplied test fails, print a message and
1131 (eassert): New macro. Use CHECK to provide an assert-like
1134 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1135 pointers; abort if the value looks like a lisp object.
1136 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1137 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1138 Modify for new interval parent definition.
1140 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1141 UNMARK_BALANCE_INTERVALS): Update references that need an
1142 addressable lisp object in the interval structure.
1143 (die): New function.
1144 (suppress_checking): New variable.
1146 * intervals.c (interval_start_pos): Just return 0 if there's no
1149 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1151 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1152 and earlier Emacs versions.
1154 * keyboard.c (Ftop_level): Cancel busy-cursor.
1156 * eval.c (call_debugger): Cancel busy-cursor.
1158 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1160 * search.c (Freplace_match): Adjust multibyteness of the current
1161 buffer and NEWTEXT. Free allocated memory before signaling an
1164 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1166 * regex.c (analyse_first): New function obtained by ripping out most
1167 of re_compile_fastmap and generalizing it a little bit so that it
1168 can also just return whether a given (sub)pattern can match the empty
1170 (regex_compile): Use `analyse_first' to decide whether the loop-check
1171 needs to be done or not for *, +, *? and +? (the loop check is costly
1172 for non-greedy repetition).
1173 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1175 2000-03-28 Dave Love <fx@gnu.org>
1177 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1180 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1182 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1184 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1186 (enum re_opcode_t): Update description of succeed_n.
1187 (PATFETCH): Always define.
1188 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1189 operators, char classes, shy-groups and intervals).
1190 Optimize special cases of intervals so as to only use succeed_n and
1191 jump_n when really needed.
1192 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1193 that we don't have to handle the special cases any more.
1194 Simplify on_failure_jump handling as well.
1196 2000-03-28 Jason Rumney <jasonr@gnu.org>
1198 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1200 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1202 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1204 * s/msdos.h (GC_SETJMP_WORKS): Define.
1206 * alloc.c (mark_maybe_object): New function.
1207 (mark_memory): Use it.
1208 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1209 (setjmp_tested_p, longjmp_done): New variables.
1210 (test_setjmp): New function.
1211 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1212 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1214 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1215 to DEC_TEXT_POS and INC_TEXT_POS.
1217 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1218 with parameter MULTIBYTE_P.
1220 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1223 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1224 buffers because it looks for multibyte character byte sequences
1225 which don't exist in unibyte text.
1227 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1229 * xfaces.c (register_color, unregister_color, unregister_colors)
1230 [DEBUG_X_COLORS]: New functions.
1231 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1233 * xfns.c (x_set_cursor_color): Get color reference counts right.
1235 * xterm.c (x_copy_color): New function.
1236 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1238 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1239 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1240 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1241 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1242 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1243 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1244 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1245 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1246 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1247 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1249 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1250 names for handling per-buffer variables.
1252 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1253 instead of MAX_BUFFER_LOCAL_VARS.
1254 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1256 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1258 * xfns.c (x_specified_cursor_type): New function.
1259 (x_set_cursor_type): Use it.
1261 * buffer.h (struct buffer): Add cursor_type.
1263 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1265 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1266 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1268 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1269 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1270 executing it as well as when popping it off the stack to find infinite
1271 loops in non-greedy repetition operators.
1273 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1275 * doc.c (Qfunction_documentation): New variable.
1276 (syms_of_doc): Initialize Qfunction_documentation.
1277 (Fdocumentation): If FUNCTION is a symbol with non-nil
1278 `function-documentation' property, return a documentation derived
1281 * buffer.c (syms_of_buffer): Add default-cursor-type.
1282 (init_buffer_once): Don't let cursor_type have a local value
1285 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1286 on buffer-local value of cursor_type.
1287 (x_draw_bar_cursor): Add parameter WIDTH.
1289 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1290 (init_buffer_once): Set default cursor_type value to t.
1291 Mark cursor_type as local everywhere.
1292 (syms_of_buffer): New per-buffer variable cursor-type.
1294 * buffer.h (struct buffer): Remove member local_var_flags,
1296 (MAX_BUFFER_LOCAL_VARS): New macro.
1297 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1298 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1299 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1300 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1302 * print.c (print_object): Use new macros for per-buffer
1305 * category.c (Fset_category_table): Use new macros for per-buffer
1308 * buffer.c (buffer_permanent_local_flags): Make a char array.
1309 (max_buffer_local_idx): New variable.
1310 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1311 for new handling of per-buffer variables.
1312 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1313 (init_buffer_once): Initialize per-buffer vars differently.
1314 Set max_buffer_local_idx.
1316 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1319 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1322 * data.c (do_symval_forwarding, store_symval_forwarding)
1323 (find_symbol_value, set_internal, default_value, Fset_default)
1324 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1325 per-buffer variables.
1327 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1329 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1331 * xterm.c (x_term_init): Unblock input around call1 of
1332 Qvendor_specific_keysyms.
1334 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1335 (find_defun_start): Consider an open parenthesis in column 0
1336 a defun start only if open_paren_in_column_0_is_defun_start is set.
1337 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1339 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1341 * eval.c (Fautoload): Add entry in load-history (if after dump).
1342 * lread.c (load-history): Update docstring.
1344 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1346 * indent.c (Fvertical_motion): Always use the current buffer.
1347 Temporarily change the window's buffer, if necessary.
1349 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1351 * xterm.c (fast_find_position): Make sure not to consider rows
1352 not visible in the window.
1354 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1356 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1357 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1359 2000-03-22 Jason Rumney <jasonr@gnu.org>
1361 * w32menu.c (single_submenu): Set help string to NULL if none.
1362 (w32_menu_show): Set help string correctly.
1363 (add-menu-item): Set help string in MIIM_DATA for menu item.
1364 Load SetMenuItemInfoA explicitly.
1365 (w32_menu_display_help): New function.
1367 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1368 (QCdata): Moved to xdisp.c.
1370 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1371 (Vw32_charset_to_codepage_alist): Removed.
1372 (Vw32_charset_info_alist): New variable.
1373 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1374 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1375 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1376 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1378 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1379 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1380 Define Vw32_charset_info_alist and w32_charset symbols.
1382 2000-03-22 Jason Rumney <jasonr@gnu.org>
1384 * makefile.nt (w32bdf.obj): Update dependencies.
1386 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1388 * w32fns.c: Include fontset.h after dispextern.h.
1389 (Fx_create_frame): Do not create fontset.
1390 (w32_load_system_font): Doc fix.
1391 (Fx_close_connection): Free full_name if it is not shared.
1393 * w32term.c: Include fontset.h after dispextern.h.
1394 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1396 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1397 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1398 (w32_font_is_double_byte): New function, needs body.
1399 (x_append_glyph): Set glyph->glyph_not_available_p.
1400 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1401 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1402 character, convert it to a unibyte character.
1403 (struct glyph_string): Delete member `charset'.
1404 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1405 calculating it is found.
1406 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1407 the case that per char metric is not available correctly.
1408 (x_fill_glyph_string): Handle the case that the specific glyph is
1409 not available correctly.
1410 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1411 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1412 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1413 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1414 fontset. Don't call FS_LOAD_FONT.
1416 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1418 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1419 (INT_LISPLIKE): New macro.
1420 (NULL_INTERVAL_P): Use it.
1421 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1422 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1423 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1425 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1426 explicit references to "parent" field of struct interval and
1427 associated unclean type conversions.
1428 * intervals.c (create_root_interval, root_interval, rotate_right,
1429 rotate_left, balance_possible_root_interval, split_interval_right,
1430 split_interval_left, interval_start_pos, find_interval,
1431 next_interval, previous_interval, update_interval,
1432 adjust_intervals_for_insertion, delete_node, delete_interval,
1433 adjust_intervals_for_deletion, merge_interval_right,
1434 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1435 copy_intervals_to_string): Likewise.
1436 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1438 * syntax.c (update_syntax_table): Likewise.
1440 * intervals.c (reproduce_tree_obj): New function, like
1441 reproduce_tree but takes a Lisp_Object for the parent. Declare
1443 (graft_intervals_into_buffer): Use it when appropriate.
1444 (reproduce_tree): Declare with prototype.
1445 (balance_possible_root_interval): Check that the parent is a lisp
1446 object before trying to examine its type.
1448 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1450 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1451 as strings only if both are known to be strings.
1453 * s/openbsd.h (LIBS_TERMCAP): Undef.
1455 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1457 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1458 definitions for non-Emacs compilation.
1459 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1460 outside of `#ifdef emacs'.
1461 (print_partial_compiled_pattern): Update.
1462 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1463 (re_compile_fastmap): Merge handling of charset and charset_not (for
1464 emacs and non-emacs compilation as well).
1465 Similarly for (not)categoryspec and (not)syntaxspec.
1466 Don't use the fastmap when reaching `anychar' since the added
1467 complexity is not justified.
1468 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1469 and (not)syntaxspec. Merge (not)categoryspec.
1471 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1473 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1474 FACE_FOR_CHAR): Define them differently for the configuration of
1477 2000-03-21 Dave Love <fx@gnu.org>
1479 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1482 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1484 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1485 (lface_fully_specified_p): Don't check contents of
1486 LFACE_FONT_INDEX because that attribute is optional.
1487 (realize_x_face): Remove now unwarranted xassert.
1489 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1491 The following changes are to make font selection based on
1492 characters, not charset. In addition, they recover fontset
1493 facilities while utilizing the new font selection mechanism.
1495 * Makefile.in (fontset.o): Depend on dispextern.h.
1497 * alloc.c (mark_face_cache): Don't mark face->registry.
1499 * dispextern.h (struct glyph): New member glyph_not_available_p.
1500 Use 22 bits for face_id.
1501 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1502 (struct face): Delete member registry, new member ascii_face.
1503 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1504 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1505 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1506 (struct it): Delete member charset, new member
1507 glyph_not_available_p.
1509 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1510 (struct fontset_info, struct fontset_data): Structs removed.
1511 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1512 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1513 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1514 (fs_free_face_fontset, fontset_font_pattern,
1515 face_suitable_for_char_p, face_for_char,
1516 make_fontset_for_ascii_face): Extern them.
1517 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1518 (FS_LOAD_FACE_FONT): New macro.
1520 * fontset.c: All codes rewritten or adjusted for the change of
1521 fontset implementation. Now fontset is represented by char table.
1522 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1524 (my_strcasecmp): Function removed.
1525 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1527 (AREF, ASIZE): New macros.
1528 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1529 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1530 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1531 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1532 fontset_id_valid_p, font_family_registry, fontset_name,
1533 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1534 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1536 (fs_load_font): New arg FACE. Caller changed.
1537 (fs_query_fontset): Argument changed. Caller changed.
1538 (Fquery_fontset): call fs_query_fontset.
1539 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1541 (clear_fontset_elements, check_registry_encoding,
1542 check_fontset_name): New functions.
1543 (syms_of_fontset): Set char-table-extra-slots property of fontset
1544 to 3. Staticpro and initialize Vfontset_table and
1545 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1547 * frame.h (struct frame): Member `fontset_data' removed.
1548 (FRAME_FONTSET_DATA): Macro removed.
1550 * frame.c (make_frame): Don't allocate f->fontset_data.
1551 (Fdelete_frame): Don't free f->fontset_data.
1553 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1555 * xdisp.c (charset_at_position): Function removed.
1556 (init_iterator): Don't set member charset of struct `it'.
1557 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1558 next_element_from_display_vector, insert_left_trunc_glyphs):
1560 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1562 (get_next_display_element, append_space,
1563 extend_face_to_end_of_line): Likewise.
1565 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1567 (clear_font_table, frame_update_line_height, load_face_font):
1568 Adjusted for the change of fontset implementation.
1569 (load_face_fontset_font): Function removed.
1570 (pixel_point_size): New function.
1571 (font_list): Argument type changed. Caller changed.
1572 (LFACE_FONT): New macro.
1573 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1574 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1575 Lisp_Object. Determine the font name by actually loading a font
1576 by the specified pattern. Set LFACE_FONT (lface) to the specified
1577 pattern. Even if a font is not found, don't try alternatives.
1578 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1579 (set_font_frame_param): If `font' is specified in lface, use it.
1580 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1581 (lface_same_font_attributes_p): Likewise.
1582 (make_realized_face): Arguent changed. Caller changed. Set
1583 face->ascii_face to face itself.
1584 (free_realized_face): Free face->fontset if face is for ASCII.
1585 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1586 deduce_unibyte_registry, x_charset_registry): Functions removed.
1587 (free_realized_multibyte_face): New function.
1588 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1589 changed. Caller changed.
1590 (try_font_list): Argument type changed.
1591 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1592 (choose_face_font): Argument changed. Handle fontset properly.
1593 (choose_face_fontset_font): Function removed.
1594 (realize_default_face, realize_named_face): Don't remove the
1596 (realize_face): Argument changed. Caller changed. Remove face
1597 with the arg former_face_id in advance. Load font for the new
1599 (realize_x_face): Argument changed. Caller changed. For a
1600 multibyte character, share fontset with base_face. For a single
1601 byte character, make a new realized fontset. Don't load a font
1603 (realize_tty_face): Argument changed. Caller changed.
1604 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1605 (face_at_buffer_position): Don't check multibyte_p for returning
1607 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1608 FACE_SUITABLE_FOR_CHARSET_P.
1609 (syms_of_xfaces): Remove code for Qx_charset_registry and
1610 Vface_default_registry.
1612 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1613 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1614 (x_per_char_metric): Don't try FONT->default_char. Even if
1615 pcm->width is zero, glyph bits may exist.
1616 (x_encode_char): Always initialize char2b->byte1.
1617 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1618 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1620 (x_append_glyph): Set glyph->glyph_not_available_p.
1621 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1622 it->charset. Handle the case that per char metric is not
1623 available. If it->multibyte_p is zero and it->c is a multibyte
1624 character, convert it to a unibyte character.
1625 (struct glyph_string): Delete member `charset'.
1626 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1627 the case that per char metric is not available correctly.
1628 (x_fill_glyph_string): Handle the case that the specific glyph is
1629 not available correctly.
1630 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1631 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1632 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1633 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1634 fontset. Don't call FS_LOAD_FONT.
1636 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1637 (x_create_tip_frame): Likewise.
1638 (Fx_close_connection): Free full_name of font_info.
1640 * fns.c (optimize_sub_char_table): New function.
1641 (Foptimize_char_table): New function.
1642 (syms_of_fns): Defsubr Soptimize_char_table.
1644 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1646 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1647 only if buffer is displayed in some window.
1649 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1650 (try_window_reusing_current_matrix): Don't call scroll run
1651 function if run's current and desired position are the same;
1652 this prevents cursor flickering.
1654 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1656 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1658 * regex.c (RE_STRING_CHAR): New macro.
1659 (GET_CHAR_AFER_2): Remove.
1660 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1661 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1662 (print_partial_compiled_pattern, re_compile_fastmap)
1663 (re_match_2_internal): Remove on_failure_jump_exclusive.
1664 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1665 optimization only need to work for * (ie. can use of_keep_string_jump).
1666 Remove the special case for .*\n since it is now covered by the general
1668 (re_search_2): Don't bother with `room'.
1669 (skip_one_char): New function.
1670 (skip_noops): Simplify since `memory' is not needed any more.
1671 (mutually_exclusive_p): Restructure slightly to use `switch' and
1672 add handling for "all" remaining cases.
1673 (re_match_2_internal): Change on_failure_jump_smart to use
1674 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1675 rather than on_failure_jump_exclusive.
1677 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1679 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1680 number of bits per RGB because it's everywhere used as the depth
1683 * term.c (calculate_costs): Remove code dealing with X frames.
1685 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1687 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1689 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1691 * lread.c (read_integer): Unread the last char not consumed.
1693 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1695 * xterm.c (x_update_window_cursor): Don't update in frames
1696 which are in the process of being deleted.
1698 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1700 * Makefile.in (mostlyclean): Add `*.core'.
1701 (clean): Add `bootstrap-emacs'.
1703 * lread.c (read_integer): New function.
1704 (read1): Support read syntax #o, #x, #b, #r.
1706 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1708 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1709 make sure POINTER_TO_OFFSET gives the same value before and after
1710 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1711 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1712 (debug): Now only active if > 0 rather than if != 0.
1713 (DEBUG_*): Update for the new meaning of `debug'.
1714 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1715 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1716 in `succeed_n', `jump_n' and `set_number_at'.
1717 (store_op1, store_op2, insert_op1, insert_op2)
1718 (at_begline_loc_p, at_endline_loc_p): Add prototype.
1719 (group_in_compile_stack): Move to after its arg's types are
1720 declared and add a prototype.
1721 (PATFETCH): Define in terms of PATFETCH_RAW.
1722 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1724 (QUIT): Redefine as a nop except for NTemacs.
1725 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1726 indentation of the greedy-op and shy-group code.
1727 (at_(beg|end)line_loc_p): Fix argument's types.
1728 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1729 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1730 (MATCHING_IN_FIRST_STRING): Remove.
1731 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1732 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1733 QUIT unconditionally.
1735 2000-03-15 Gerd Moellmann <gerd@gnu.org>
1737 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1740 * process.c (send_process): Add a hint that the function
1741 can call Lisp code to its comment.
1743 * lread.c (load_dangerous_libraries): New variable.
1744 (Vbytecomp_version_regexp): New variable.
1745 (safe_to_load_p): New function.
1746 (Fload): Handle files not compiled with Emacs specially.
1747 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1749 2000-03-14 Gerd Moellmann <gerd@gnu.org>
1751 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1753 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1754 support functions only if HAVE_X11R6_XIM is defined.
1755 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1757 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1759 * xfns.c (X_I18N_INHIBITED): Don't define.
1760 (create_frame_xic): Remove conditional compilation on
1762 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1764 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1765 (HAVE_X11R6_XIM): Define.
1767 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1769 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1770 If set, call XSynchronize.
1772 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1774 * regex.c: Declare a new type `re_char' used throughout the code
1775 for the string char type. It's `const unsigned char' to match the
1776 rest of Emacs. Consistently make sure all pointers to strings use
1777 it and make sure all pointers into the pattern use `unsigned
1779 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1780 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1783 * charset.h (GET_CHAR_AFTER_2): Remove.
1784 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1786 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1788 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1789 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1790 of them try to use backquotes.
1792 2000-03-12 Dave Love <fx@gnu.org>
1794 * unexelf.c: Restore changes of 1999-10-19.
1795 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1796 fix its type and alignment; copy it from current process.
1798 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1800 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1801 has been found. Fix bug not computing timer's predecessor.
1803 * fileio.c (Fread_file_name): Handle case that DIR contains a
1806 * window.c (Fsave_window_excursion): Doc fix.
1808 * xfns.c (x_defined_color): Rewritten to use
1809 x_allocate_nearest_color.
1811 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1813 * msdos.c (vga_installed): New function, code moved from
1814 dos_set_window_size.
1815 (Qbar, Qcursor_type, outside_cursor): New variables.
1816 (syms_of_msdos): Intern and staticpro them.
1817 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1818 shape used outside Emacs when called for the first time.
1819 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1820 cursor shape used outside Emacs.
1821 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1822 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1824 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1825 parameters specify the cursor. Make qreverse a global
1826 variable (renamed to Qreverse).
1828 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1830 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1832 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1834 This is a big redesign of failure-stack and register handling, prompted
1835 by bugs revealed when trying to add shy-groups. Overall, what happened
1836 is that loops are now structured a little differently, groups can be
1837 shy and the code is a little simpler.
1839 * regex.h: Update the copyright.
1840 (RE_SHY_GROUPS): New value.
1841 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1842 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1844 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1845 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1846 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1847 for (start|stop)_memory since they now only take one argument (the
1848 second has becomes unnecessary).
1849 (print_partial_compiled_pattern): Adjust for changes in
1851 (print_compiled_pattern): Use %ld to printf long ints and flush to
1852 make debugging a little easier.
1853 (union fail_stack_elt): Make the integer unsigned.
1854 (struct fail_stack_type): Add a `frame' element.
1855 (INIT_FAIL_STACK): Init `frame' as well.
1856 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1857 (DEBUG_PUSH, DEBUG_POP): Remove.
1858 (NUM_REG_ITEMS): Remove.
1859 (NUM_NONREG_ITEMS): Adjust.
1860 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1861 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1862 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1863 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1865 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1866 address pushed is not the destination of the jump but the source
1868 (NUM_FAILURE_ITEMS): Remove.
1869 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1870 registers before the actual failure point). Don't hardcode any
1871 meaning for str==NULL anymore.
1872 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1873 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1875 (REG_UNSET_VALUE): Use NULL (why not?).
1876 (compile_range): Remove declaration since it doesn't exist.
1877 (struct compile_stack_elt_t): Remove inner_group_offset.
1878 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1879 (regex_grow_registers): Remove dead code.
1880 (FIXUP_ALT_JUMP): New macro.
1881 (regex_compile): Add shy-groups Change loops to use
1882 on_failure_jump_smart&jump instead of
1883 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1884 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1885 variable to me). Use `jump' instead of `jump_past_alt' and don't
1886 bother with push_dummy_failure in alternatives since it is now
1887 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1888 emacs' for (re)allocating the stack.
1889 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1890 from loop when bufp->can_be_null rather than jumping to `done'.
1891 Avoid jumping backwards so as to ensure termination. Use
1892 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1893 backreferences. Remove dead code in handling of `anychar'.
1894 (skip_noops, mutually_exclusive_p): New functions taken from the
1895 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1896 improve mutually_exclusive_p to handle ".+\n".
1897 (lowest_active_reg, highest_active_reg,
1898 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1899 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1900 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1901 variables. Push register (in `start_memory') on the stack rather
1902 than storing it in old_reg(start|end). Remove the cycle detection
1903 from `stop_memory', replaced by the use of on_failure_jump_loop
1904 for greedy loops. Add code for the new on_failure_jump_<foo>.
1905 Remove ad-hoc code in `on_failure_jump' to push more registers in
1906 the case of a loop. Take out code from `maybe_pop_jump' into
1907 separate functions and adapt it to the semantics of
1908 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1909 and push_dummy_failure. Remove dummy_failure handling and
1910 handling of `failures to jump to on_failure_jump' (this last one
1911 was already dead code, it seems).
1912 (group_match_null_string_p, alt_match_null_string_p)
1913 (common_op_match_null_string_p): Remove.
1915 2000-03-08 Dave Love <fx@gnu.org>
1917 * config.in: Don't depend on __STDC__ for volatile.
1918 Add POINTER_TYPE, PTR, PROTOTYPES.
1920 * hftctl.c, strftime.c: Use PROTOTYPES.
1921 * eval.c (find_handler_clause): Likewise.
1923 * mem-limits.h: Use POINTER_TYPE.
1925 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1926 (memory_warnings): Declare using POINTER_TYPE.
1928 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1930 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1932 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1935 * xfns.c: Remove obsolete code in #if 0.
1936 (Fx_focus_frame): New function.
1938 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1940 * coding.c (coding_category_name): Add coding-category-utf-8,
1941 coding-category-utf-16-be, coding-category-utf-16-le.
1942 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1943 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1944 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1945 (detect_coding_utf_8): New function.
1946 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1947 UTF_16_LOW_SURROGATE_P): New macros.
1948 (detect_coding_utf_16): New function
1949 (detect_coding_mask): When priorities are specified, skip any
1950 categories that have `nil' coding-system. Fix bug of returning
1951 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1952 returns a mask not set in PRIORITIES.
1953 (detect_eol_type_in_2_octet_form): New function.
1954 (detect_eol): selects detect_eol_type_XXX to call according to
1955 cooding->category_idx.
1956 (detect_coding_system): Remove `nil' coding-system in the result.
1957 (Fupdate_coding_systems_internal): Update all coding-categories.
1959 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1960 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1962 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1963 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1964 CODING_CATEGORY_IDX_UTF_16_LE.
1965 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1966 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1967 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1968 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1970 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1972 * doc.c (Fdocumentation_property): If value is not a string,
1973 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1975 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1976 close the display with XtCloseDisplay. This caused a bus error
1979 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1980 complete but not unique.
1982 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1984 * process.c (send_process): Remove local variable `procname' that
1985 might become invalid when a GC happens. Instead, access the
1986 process name slot directly.
1988 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1991 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1994 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1996 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1997 glyph matrices have been freed.
1999 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2001 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2002 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2004 * xfns.c (QCdata): Moved to xdisp.c.
2006 * xdisp.c (QCdata): Moved here from xfns.c.
2007 (syms_of_xdisp): Initialize QCdata.
2009 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2011 * window.c (coordinates_in_window): Use
2012 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2013 FRAME_INTERNAL_BORDER_WIDTH.
2015 * xdisp.c (try_window_id): Recompute unchanged information if
2016 it is obviously invalid.
2018 * xterm.c (x_term_init): Create a colormap if not using the
2021 * xterm.h (select_visual): Change prototype.
2023 * xfns.c (select_visual): Rewritten. Recognize user-specified
2025 (visual_classes): New variable.
2027 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2029 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2030 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2031 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2032 (x_decode_color): Don't handle allocation of white and black
2034 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2035 XtNcolormap resources.
2036 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2037 (Fx_create_frame): Initialize color members of x_output structure.
2038 (xpm_load): Pass colormap to XPM lib.
2040 * xfaces.c (x_free_colors): Access colormap of frame using
2041 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2042 when default colormap is used.
2044 * xterm.c (x_term_init): Set Colormap member of x_display_info
2045 structure. Copy colormap if resource `privateColormap' is
2046 specified (PseudoColor only).
2047 (x_setup_relief_color): Access colormap of frame using
2050 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2051 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2053 2000-03-04 Jason Rumney <jasonr@gnu.org>
2055 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2056 other non-platform-specific equivalents.
2057 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2058 specific functions and macros as their w32 equivalents where
2059 non-platform-specifics are not available.
2060 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2061 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2062 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2063 (frame_update_line_height): Use macros to access f->output_data.
2064 (defined_color): Remove FIXME comments; fixed.
2065 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2066 into #ifdef blocks. Add WINDOWSNT blocks.
2067 (Fx_list_fonts): Use macros for accessing font data.
2068 (set_lface_from_font_name): Different default fonts for X and
2070 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2071 scalable for backward compatibility.
2072 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2073 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2075 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2078 * makefile.nt (w32faces.obj): Remove.
2081 2000-03-03 Jason Rumney <jasonr@gnu.org>
2083 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2086 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2088 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2089 standard ELF definitions here if the system header does not.
2091 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2093 * xterm.c (PER_CHAR_METRIC): Removed.
2094 (x_per_char_metric_1, x_default_char): New functions.
2095 (x_per_char_metric): If font's default char is invalid, return
2096 metrics of a suitably chosen usable default char.
2097 (x_draw_glyph_string_foreground): If font has an invalid default
2098 char, replace occurrences of unprintable chars with a suitably
2099 chosen usable default char.
2101 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2103 * xterm.c (note_mouse_highlight): Return quickly if frame's
2104 glyph matrices have been freed.
2106 * dispnew.c (free_glyphs): Block input while freeing matrices.
2108 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2110 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2113 * dispextern.h (x_free_colors): Add prototype.
2115 * xfaces.c (x_free_colors): New function.
2116 (unload_color, free_face_colors): Use it.
2118 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2120 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2122 * window.c [MSDOS]: Include msdos.h.
2124 2000-03-02 Dave Love <fx@gnu.org>
2126 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2128 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2129 set C_OPTIMIZE_SWITCH for gcc.
2131 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2133 * coding.c (coding_save_composition): Be sure to allocate
2134 composition data area in coding even if there's no composition in
2137 2000-03-01 Jason Rumney <jasonr@gnu.org>
2139 * w32term.c: Equivalent changes to those made to xterm.c on
2140 2000-02-25 and 2000-02-24.
2142 * w32fns.c: Equivalent changes to those made to xfns.c on
2143 2000-02-25 and 2000-02-21.
2145 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2146 correct line-end convention is followed.
2148 * w32menu.c [HAVE_BOXES]: Remove #undef.
2149 (single_keymap_panes): Remove code for simulating checkmarks.
2150 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2151 Remove code for drawing simulated checkmarks.
2152 (w32_menu_show): make unibyte help string correctly.
2153 (add_menu_item): draw standard Windows checkmarks. Draw radio
2154 buttons as radio buttons if possible.
2156 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2158 * sysdep.c (start_of_text): Don't define this function for NetBSD
2161 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2163 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2164 (LINKER): Don't undef if __NetBSD__ is defined.
2166 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2168 * fileio.c [__NetBSD__]: Define `unix'.
2170 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2172 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2174 * atimer.c (start_atimer): Don't abort when timers are stopped.
2175 (append_atimer_lists): New function.
2176 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2177 arbitrary lists of stopped and running atimers.
2179 * atimer.c (cancel_atimer): Handle canceling an atimer when
2180 some timers are stopped.
2182 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2185 * fns.c (maybe_resize_hash_table): Handle case of new size
2186 coming out as being the same as old size.
2188 2000-02-27 Jason Rumney <jasonr@gnu.org>
2190 * makefile.nt: Add atimer.h to dependencies.
2191 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2192 * w32console.c: Only disable window system features for dispextern.h
2193 (initialize_w32_display): Build a display info for the console.
2194 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2195 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2196 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2198 * w32gui.h (struct W32FontStruct): Revert last change after change
2200 * w32menu.c (single_submenu): Set up help string.
2201 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2202 (w32_dialog_show): Set up help string.
2203 * w32term.c (w32_display_info_for_display): Remove unused function.
2204 (w32_draw_bitmap): Use pre-built bitmaps.
2205 (w32_initialize_display_info): New function to initialize parts of
2206 display info that are common to both GUI and console frames.
2207 (w32_term_init): Use w32_initialize_display_info. Do not set
2208 Vw32_num_mouse_buttons here, as it is not called for console
2209 frames. Build bitmaps for indicating truncated lines etc.
2210 (x_delete_display): Destroy pre-built bitmaps.
2211 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2212 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2214 2000-02-27 Dave Love <fx@gnu.org>
2216 * lisp.h: Add a bunch of prototypes.
2218 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2220 * keyboard.c (read_char): Set `usec' correctly.
2222 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2224 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2225 `lambda', set reg[RRR] to the map index.
2226 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2227 reg[RRR] to 0. Otherwise, set it to -1.
2229 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2231 * emacs.c (main): Remove code snippet commented out with `//'.
2233 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2235 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2236 and contains a `:', prepend `/:'.
2238 * window.c (select_window_1): If selected_window is nil,
2239 don't "swap out" the buffer's point.
2240 (Fset_window_configuration): Set selected_window to nil
2241 before calling Fselect_window.
2242 (unshow_buffer): Don't set point in buffer from window's point
2243 if another more recently selected window also shows the buffer.
2245 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2247 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2249 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2250 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2251 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2253 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2254 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2255 (hide_busy_cursor): New functions.
2256 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2258 * minibuf.c (read_minibuf): Cancel busy-cursor.
2260 * keyboard.c (command_loop_1): Call start_busy_cursor before
2261 Fcommand_execute and cancel_busy_cursor after it.
2262 (timer_check): Remove busy-cursor code.
2263 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2266 * process.c (wait_reading_process_input): Remove busy-cursor code.
2268 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2269 Fx_hide_busy_cursor.
2271 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2273 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2275 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2277 * xterm.c (XTread_socket): Remove busy-cursor code.
2279 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2280 (build_frame_matrix_from_leaf_window): Put code handling
2281 glyph row's not being a slice of a frame row in #if 0.
2282 (sync_window_with_frame_matrix_rows): New function.
2283 (frame_row_to_window): New function.
2284 (mirror_line_dance): Handle copies between windows.
2286 * lread.c (Fload): Use `xfree' instead of `free'.
2287 (init_obarray): Use `xmalloc' instead of `malloc'.
2289 * window.c (Fset_window_buffer): Set WINDOW to the window
2291 (coordinates_in_window): Take frame's internal border width
2294 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2296 * xterm.c (x_display_and_set_cursor): Display cursor of
2297 non-selected windows depending on the setting of
2298 cursor_in_non_selected_windows.
2300 * xdisp.c (cursor_in_non_selected_windows): New variable.
2301 (syms_of_xdisp): DEFVAR_BOOL it.
2303 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2305 * data.c (Fstring_to_number): If number is greater than what
2306 fits into an integer, return a float.
2308 * eval.c (specbind): Remove references to
2309 keyword_symbols_constant_flag.
2311 * data.c (keyword_symbols_constant_flag): Removed.
2312 (Fmakunbound, set_internal, syms_of_data): Remove references to
2313 keyword_symbols_constant_flag.
2315 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2317 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2319 * syntax.c (multibyte_syntax_as_symbol): New variable.
2320 (syms_of_syntax): Declare it as a Lisp variable.
2321 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2322 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2323 nonzero, treat all multibyte characters as symbol.
2324 (init_syntax_once): Give syntax `word' to all multibyte
2327 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2329 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2332 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2334 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2336 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2337 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2339 2000-02-21 Dave Love <fx@gnu.org>
2341 * frame.c (Vmouse_position_function): New variable.
2342 (Fmouse_position): Use it.
2343 (syms_of_frame): Install it.
2345 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2347 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2349 * fileio.c (Finsert_file_contents): Unbind the binding of
2350 standard-output done by temp_output_buffer_setup.
2352 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2353 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2354 (specbind, unbind_to): Handle most common case of non-constant
2355 symbol with trivial value specially.
2357 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2359 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2361 * data.c (Fmake_variable_buffer_local): Doc fix.
2362 Init found_for_buffer to 0.
2363 (Fmake_variable_frame_local): If the variable has already
2364 been buffer-local, set the check_frame field.
2366 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2368 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2369 produced for CODING_MODE_LAST_BLOCK requires.
2371 2000-02-18 Dave Love <fx@gnu.org>
2373 * keyboard.c (echo_keystrokes): Remove declaration.
2374 (Vecho_keystrokes) New variable.
2375 (read_char, record_menu_key, read_key_sequence): Use it to allow
2377 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2379 * lread.c: Undef feature selection macros before defining.
2381 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2383 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2384 for symbols other than the symbol in question.
2386 2000-02-17 Dave Love <fx@gnu.org>
2388 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2390 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2392 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2394 * alloc.c (enum mem_type): Compile unconditionally.
2396 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2398 * xfaces.c (tty_defined_color): Don't return faulire indication
2399 for unspecified-fg and unspecified-bg pseudo-colors.
2401 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2403 * alloc.c (mark_object): Don't mark symbol names in pure space.
2404 (gc_sweep): Don't unmark symbol names in pure space.
2406 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2407 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2408 [GC_MARK_STACK]: New defines.
2409 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2410 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2412 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2414 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2415 allocate_buffer instead of xmalloc.
2417 * alloc.c (toplevel): Include setjmp.h.
2418 (PURE_POINTER_P): New define.
2419 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2420 (Vdead) [GC_MARK_STACK]: New variable.
2421 (lisp_malloc): Add parameter TYPE, call mem_insert if
2422 GC_MARK_STACK is defined.
2423 (allocate_buffer): New function.
2424 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2425 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2426 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2427 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2428 (MEM_NIL) [GC_MARK_STACK]: New define.
2429 (struct mem_node) [GC_MARK_STACK]: New structure.
2430 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2431 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2432 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2433 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2434 (mark_stack) [GC_MARK_STACK]: New functions.
2435 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2436 (clear_marks): Removed.
2437 (gc_sweep): Set free conses' car, free floats' type, free
2438 symbols' function to Vdead. Use lisp_free to free buffers.
2439 (init_alloc_once): Initialize Vdead.
2440 (survives_gc_p): Return non-zero for pure objects.
2442 * alloc.c: Add comments throughout the file.
2444 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2445 that unblocks alarms.
2447 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2448 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2449 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2451 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2453 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2455 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2456 avoid infinite error signaling. Allocate sufficient memory for
2457 eol_str in the case that eoltype is Lisp_Int.
2459 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2461 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2462 depends on the previous behavior.
2464 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2466 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2468 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2470 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2472 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2473 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2476 2000-02-15 Richard M. Stallman <rms@gnu.org>
2478 * data.c (set_internal): Don't make variable buffer-local
2479 if within a let-binding for the same buffer.
2480 (let_shadows_buffer_binding_p): New function.
2482 * eval.c (specbind): For buffer-local value,
2483 record the current buffer also.
2484 (unbind_to): Cope with that change.
2486 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2488 * window.c (Fsave_window_excursion): Doc fix.
2490 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2492 * syntax.c (back_comment): Make sure we only consider comment-starters
2493 of the relevant style and return -1 in case of a failure to find the
2494 beginning of the comment.
2495 (Fforward_comment): If back_comment fails, go back to the position just
2496 after the comment-end.
2497 (scan_lists): Add comment describing a very minor bug.
2499 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2501 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2502 `completion-regexp-list' in the docstring.
2504 2000-02-14 Dave Love <fx@gnu.org>
2506 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2508 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2510 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2511 to Emacs' syntax. Also fix the comment about set/not-set meanings
2512 since Emacs syntax is not the value 0 any more.
2513 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2514 since it's now part of RE_SYNTAX_EMACS.
2516 2000-02-12 Dave Love <fx@gnu.org>
2518 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2521 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2523 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2525 2000-02-12 Dave Love <fx@gnu.org>
2527 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2529 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2530 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2531 * s/hpux.h: Don't define HAVE_VFORK.
2533 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2535 * s/nextstep.h: Don't define HAVE_ALLOCA.
2537 * config.in: Add vfork bits.
2539 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2541 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2542 unwind function to undo the effect of stopping atimers.
2544 * keyboard.c (bind_polling_period): Stop all timers except
2547 * atimer.c (stopped_atimers): New variable.
2548 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2551 * atimer.h (stop_other_atimers, run_all_atimers)
2552 (unwind_stop_other_atimers): Add function prototypes.
2554 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2556 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2558 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2559 library may depend on jpeg.
2560 (atimer.o): Depends on atimer.c.
2562 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2564 * insdel.c (del_range_1): Call update_compositions.
2565 (del_range_both): Call update_compositions just once..
2567 2000-02-10 Dave Love <fx@gnu.org>
2569 * xfns.c (create_frame_xic): Fix initialization of automatic
2572 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2574 * ccl.c (CCL_MAKE_CHAR): New macro.
2575 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2576 registers by CCL_MAKE_CHAR before calling translate_char.
2577 <CCL_TranslateCharacterConstTbl> Likewise.
2579 2000-02-08 Dave Love <fx@gnu.org>
2581 * lread.c (__EXTENSIONS__): Define.
2583 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2585 * puresize.h (BASE_PURESIZE): Increase to 650000.
2587 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2589 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2592 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2594 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2595 md, mh, mb, mr, and me to the fake termcap entry.
2597 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2599 * sound.c (sound_cleanup): Don't call device close routine if the
2600 function pointer is null.
2602 2000-02-06 Andrew Innes <andrewi@gnu.org>
2604 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2605 around image definitions and prototypes.
2606 (gamma_correct) [WINDOWSNT]: New prototype.
2608 * w32term.c (x_make_frame_visible): Replace call to
2609 input_poll_signal with poll_for_input.
2611 * window.c [WINDOWSNT]: Include w32term.h.
2613 * xdisp.c [WINDOWSNT]: Include w32term.h.
2615 * makefile.nt: Add dependencies on w32gui.h.
2616 (OBJ1): Include atimer.obj.
2617 ($(BLD)\atimer.obj): New dependency rule.
2619 * w32.c (sigmask): New function (does nothing).
2620 (sigunblock): Ditto.
2622 * frame.c [WINDOWSNT]: Include w32term.h.
2624 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2626 * lread.c (syms_of_lread): Fix literal newlines.
2628 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2629 the string constant limit (2048 bytes) in MSVC.
2632 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2634 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2636 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2637 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2640 2000-02-04 Dave Love <fx@gnu.org>
2642 * fileio.c: Remove some unused vars.
2643 (_GNU_SOURCE): Define (for euidaccess).
2645 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2647 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2649 (read_minibuf): Deal with allow_props correctly.
2651 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2653 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2655 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2657 * search.c (compile_pattern): If a cache entry has a nil regexp,
2658 fill in that entry instead of clobbering a previously cached
2661 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2663 * puresize.h (BASE_PURESIZE): Increase to 610000.
2665 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2667 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2670 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2672 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2673 instead of incrementing ic directly.
2674 <CCL_WriteExprConst> Likewise.
2675 <ccl_set_expr>: Set ic to jump_address.
2677 * fileio.c (e_write): Fix the handling of
2678 CODING_FINISH_INSUFFICIENT_SRC.
2680 2000-02-01 Dave Love <fx@gnu.org>
2682 * editfns.c (Fpropertize): Doc fix.
2684 * process.c (Fstart_process): Doc fix.
2686 * eval.c: Fix various doc strings not to duplicate information
2687 from help-manyarg-func-alist.
2689 * window.c (Fset_window_margins): Don't make interactive. Doc
2692 * doc.c (Vhelp_manyarg_func_alist): New variable.
2693 (Fdocumentation): Use it.
2694 (syms_of_doc): Define it.
2696 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2698 * xterm.c (xim_open_dpy): Remove unused local variable.
2700 * emacs.c (USAGE): Use term `display options' instead of `X
2703 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2704 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2706 * fns.c (sweep_weak_table): New function.
2707 (sweep_weak_hash_tables): Use it. Keep on marking until there
2710 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2712 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2713 that XTread_socket does not crash by trying to call XNoOp on a
2716 2000-01-30 Jason Rumney <jasonr@gnu.org>
2718 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2719 Change selected_frame to SELECTED_FRAME ().
2720 (w32_console_mouse_position): Remove #ifndef MULE from around
2723 * makefile.nt: Remove dosfns.obj.
2725 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2727 * w32fns.c (w32_defined_color): Check for valid frame before
2728 applying gamma correction. Eliminate dependency on frame elsewhere.
2729 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2730 (w32_to_x_font): Use resx and resy not height_in and width_in.
2731 (x_to_w32_font): Doc fix.
2732 (xlfd_strip_height): New function to strip and return font height.
2733 (w32_font_match): Compare height separately from rest of xlfd
2734 spec, using xlfd_strip_height.
2736 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2737 width_in. Use w32_defined_color in place of defined_color.
2739 * w32faces.c: Merge more of DOS and X specifics in preparation for
2740 merge with xfaces.c.
2741 (defined_color): Remove FIXME comment.
2742 (tty_color_name): Provide w32-specific function.
2743 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2745 * w32console.c (turn_on_face, turn_off_face): Removed.
2746 (w32_face_attributes): New function.
2747 (Global_variables): Reduce scope where possible.
2748 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2750 (hl_mode): Don't modify text attributes.
2751 (write_glyphs): Don't do anything if len <= 0. Use
2752 w32_face_attributes to get attributes for drawing. Write
2753 terminating codes using char_attr_normal.
2754 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2755 (update_begin, update_end): Likewise.
2756 (vga_stdcolor_name): New function.
2757 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2758 (Fset_screen_color): Remove char_attr_reverse.
2760 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2762 * xfns.c (xic_set_preeditarea): Take window parameter and
2763 window-relative pixel-positions.
2765 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2766 is its frame's selected window.
2767 (xim_instantiate_callback): Likewise.
2769 * xfns.c (x_create_im): Removed.
2770 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2771 (supported_xim_styles): Renamed from supported_styles.
2772 (best_xim_style): Renamed from best_style.
2773 (create_frame_xic): Renamed from xic_create_frame.
2774 (free_frame_xic): Renamed from xic_destroy_frame.
2776 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2778 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2779 our frames, call XFilterEvent with 2nd parameter `None'.
2780 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2781 returning XBufferOverflow.
2782 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2784 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2785 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2786 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2787 (xim_initialize, xim_close)
2788 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2789 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2790 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2791 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2793 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2795 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2796 `xic_style' and `xic_xfs'.
2797 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2798 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2799 (FRAME_XIM): Removed.
2801 * xfns.c (supported_styles): New variable.
2802 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2803 (xic_create_xfontset, best_style, xic_create_frame)
2804 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2805 (xic_set_xfontset): New functions.
2807 2000-01-28 Dave Love <fx@gnu.org>
2809 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2811 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2813 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2815 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2816 for *scratch* if it already existed.
2818 * emacs.c (USAGE): New macro.
2819 (main): Use it to display usage information.
2821 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2823 Support for the menu-help feature:
2825 * msdos.h: Change prototypes of XMenuAddSelection and
2828 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2829 part of the line to the termscript file.
2830 (IT_clear_to_end): Clear the entire line, not just its beginning.
2831 (menu_help_message, prev_menu_help_message): New variables.
2832 (IT_menu_make_room): Make room for the help_text member.
2833 (IT_menu_display): New argument disp_help; all callers changed.
2834 If disp_help is non-zero, store the help text of the active menu
2835 item in menu_help_message.
2836 (XMenuAddPane): Initialize the help_text member to NULL.
2837 (XMenuAddSelection): New argument help_text. Store it in the
2839 (XMenuActivate): New argument help_callback. If the value of
2840 menu_help_message has changed since the last time, display the
2841 menu help message text while waiting for the mouse to move. Clear
2842 the echo area before exiting.
2843 (XMenuDestroy): Free the help_text member.
2845 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2847 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2848 XMenuAddSelection. Pass help callback to XMenuActivate.
2849 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2851 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2853 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2854 and EMACS_SET_USECS.
2856 2000-01-26 Dave Love <fx@gnu.org>
2858 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2860 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2861 an error may be signalled.
2863 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2865 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2866 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2868 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2870 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2872 * charset.c (Fstring): If there is a multibyte char among
2873 the args, always return a multibyte string.
2875 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2877 * sysdep.c (sys_select): Turn atimers off and on instead of
2878 recording and restoring old alarm handler
2880 * process.c (toplevel): Include atimer.h.
2881 (create_process_1): Rewritten.
2882 (create_process): Use atimers instead of alarm.
2883 (wait_reading_process_input) [hpux]: Turn atimers off instead
2884 of turning off SIGALRM.
2885 (wait_reading_process_input): Turn off atimers instead off
2886 calling stop_polling.
2888 * emacs.c (main): Call init_atimer.
2890 * keyboard.c (toplevel): Include systime.h and atimer.h.
2891 (polling_for_input): Removed because unused.
2892 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2893 (poll_timer): New variable.
2894 (poll_for_input, poll_for_input_1): New functions.
2895 (start_polling, stop_polling): Rewritten.
2897 * keyboard.h (polling_for_input): Removed.
2899 * atimer.h, atimer.c: New files.
2901 * Makefile.in (obj): Add atimer.o.
2902 (atimer.o): New target.
2904 * blockinput.h (pending_atimers): Add extern declaration.
2905 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2907 * lisp.h (popup_activated_flag): Add extern declaration.
2909 * xmenu.c (popup_activated_flag): Make externally visible.
2910 (popup_activate_callback) [USE_MOTIF]: Increment
2911 popup_activated_flag.
2912 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2914 * xterm.c (toplevel): Include atimer.h.
2915 (toolkit_scroll_bar_interaction): New variable.
2916 (Fxt_process_timeouts): Removed.
2917 (x_process_timeouts): New function.
2918 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2919 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2920 (x_make_frame_visible): Call poll_for_input_1 instead of
2921 input_poll_signal. Don't call alarm.
2922 (x_initialize): Install timer calling x_process_timeouts.
2924 2000-01-24 Dave Love <fx@gnu.org>
2926 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2927 Don't use -cckr -- apparently not now necessary.
2929 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2931 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2934 2000-01-23 Jason Rumney <jasonr@gnu.org>
2936 * w32fns.c (w32_defined_color): Apply gamma correction before
2937 trying to map to the palette.
2938 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2941 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2942 here. Callers changed to always pass real device context.
2943 (w32_draw_bitmap): Likewise.
2944 (w32_get_glyph_overhangs): Likewise.
2945 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2947 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2948 pfnSetScrollInfo and SetScrollRange.
2949 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2950 back into MULE characters after decoding them.
2951 (x_get_glyph_face_and_encoding): Likewise.
2952 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2953 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2954 (x_produce_glyphs): Calculate per char metrics for a character
2955 that we know exists in default font when font_not_found_p is true.
2957 2000-01-22 Jason Rumney <jasonr@gnu.org>
2959 * makefile.nt (intervals.obj, composite.obj): New modules.
2960 (composite.h): Added as dependency where appropriate.
2962 * w32gui.h (XGCValue): New struct for emulating X GCs.
2964 * w32term.h (XCharStruct): New struct for emulating X.
2966 * w32console.c (turn_on_face, turn_off_face): New functions.
2967 (change_line_highlight): New prototype for new redisplay.
2968 (write_glyphs): Support multibyte text. Support faces.
2970 * w32faces.c: Complete rewrite for new redisplay based on new
2973 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2974 throughout. struct frame * in place of FRAME_PTR.
2975 Skeleton support for images, toolbars, tooltips from xfns.c.
2976 (Fx_create_frame): Use system default for default scroll bar
2978 (w32_get_arg): Renamed from x_get_arg.
2979 (Fx_file_dialog): New function.
2980 (w32_list_fonts): Check cache before asking system.
2981 (Vw32_enable_synthesized_fonts): New variable.
2982 (Vw32_enable_italics): Obsolete, removed.
2984 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2985 Use SELECTED_FRAME macro.
2987 * w32menu.c: Add skeleton support for help strings on menus.
2988 (add_menu_item): Native checkbox and radio support added, but not
2989 yet enabled due to bugs.
2990 (push_menu_item): Add parameters type, selection and help.
2992 Formatting changes to reduce unnecessary diffs with xmenu.c.
2994 * w32select.c (Fw32_set_clipboard_data): Update call to
2995 find_charset_in_str.
2997 * w32term.c: Complete rewrite for new redisplay based on new
2998 xterm.c with necessary sections merged back in from old w32term.c.
3000 2000-01-21 Richard M. Stallman <rms@gnu.org>
3002 * data.c (set_internal): Further fix in same criterion.
3004 2000-01-20 Richard M. Stallman <rms@gnu.org>
3006 * data.c (set_internal): Fix the criteria for whether
3007 to swap out the old cached binding.
3009 2000-01-19 Dave Love <fx@gnu.org>
3011 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3013 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3015 * regex.c (re_compile_fastmap): While checking a range table for
3016 `charset', skip flag bits for a character class correctly.
3018 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3020 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3022 * xfns.c (x_window): Call lw_create_widget with new parameter
3025 * widget.c (EmacsFrameSetCharSize): Change size of children first
3026 because of problems with main window geometry management under
3029 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3031 (MENU_ITEMS_ITEM_HELP): New enumerator.
3032 (push_menu_item): Add parameter HELP. Record help in menu_items.
3033 (single_menu_item, single_submenu, list_of_items): Call
3034 push_menu_item with new parameter.
3035 (single_submenu): Set help string in widget value.
3036 (menu_highlight_callback): New function.
3037 (set_frame_menubar): Call lw_create_widget with new
3039 (xmenu_show, xdialog_show): Ditto.
3041 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3043 * sound.c (Fplay_sound): Improve doc string.
3045 2000-01-11 Richard M. Stallman <rms@gnu.org>
3047 * lisp.h (set_internal): Enter the new arg.
3049 * eval.c (specbind): Record buffer-local variables specially,
3050 indicating which buffer's binding was saved.
3051 (unbind_to): Restore buffer-local variables specially
3052 in the proper buffer.
3054 * data.c (set_internal): New arg BUF.
3056 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3057 * data.c (Fset): Pass new arg to set_internal.
3058 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3060 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3062 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3065 2000-01-11 Richard M. Stallman <rms@gnu.org>
3067 * minibuf.c (Ftry_completion): Doc fix.
3069 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3071 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3074 2000-01-11 Andreas Schwab <schwab@suse.de>
3076 * coding.c (code_convert_region): Initialize total_skip.
3078 2000-01-08 Dave Love <fx@gnu.org>
3080 * eval.c (Fuser_variable_p): Check customizability too.
3082 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3084 * minibuf.c (Fcompleting_read): Doc fix.
3086 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3088 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3091 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3092 Check that input style is supported before trying to create an
3094 (x_window): Call x_create_im.
3096 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3098 * xfns.c (current_gif_memory_src): New variable.
3099 (gif_load): Record the address of the current memory source
3100 in current_gif_memory_src.
3101 (gif_read_from_memory): Use current_gif_memory_src.
3103 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3104 macros statement form.
3106 * sound.c (struct sound): Renamed from struct sound_file.
3107 (struct sound): Add members `data' and `header_size'.
3108 (enum sound_attr): Add SOUND_DATA.
3109 (current_sound, current_sound_device): Variables renamed from
3110 sound_file and sound_device.
3111 (parse_sound): Parse :data.
3112 (parse_sound): Handle sound data in strings.
3113 (find_sound_type): Function renamed from find_sound_file_type.
3114 (wav_init, au_init): Fail if sound's header_size is smaller than
3116 (wav_play, au_play): Play sounds from string data.
3118 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3120 * lisp.h: Add prototype for allocate_string_data.
3122 * alloc.c (Fgarbage_collect): Return number of live and free
3125 * alloc.c (mark_buffer): Remove code in #if 0.
3127 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3128 (strings_consed): New variable.
3129 (allocate_string): Set it.
3130 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3131 (Fmemory_use_counts): Return strings_consed. Use Flist.
3133 * alloc.c: General cleanup in comments etc. Remove conditional
3134 compilation for `standalone'.
3136 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3138 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3139 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3140 (DONT_COPY_FLAG): Removed.
3141 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3142 (struct sdata, struct sblock): New
3143 (struct string_block): Rewritten.
3144 (STRINGS_IN_STRING_BLOCK): New macro.
3145 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3146 (large_sblocks, string_blocks, string_free_list): New variables.
3147 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3148 (init_strings): Rewritten.
3149 (allocate_string, allocate_string_data, compact_small_strings)
3150 (free_large_strings, sweep_strings): New functions.
3151 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3152 (struct string_block_head, current_string_block)
3153 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3154 (STRING_PAD): Removed.
3155 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3156 (Fgarbage_collect): Don't set mark bit in large strings.
3157 (mark_object): Mark strings differently. Mark symbol names
3159 (survives_gc_p): Test marked strings differently.
3160 (gc_sweep): Sweep strings differently, unmark strings in
3162 (compact_strings): Removed.
3164 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3166 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3167 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3169 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3171 * fileio.c (Finsert_file_contents): Signal error if visiting file
3172 in a non-empty buffer.
3174 * term.c (encode_terminal_code): Fix the previous change.
3176 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3178 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3179 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3181 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3183 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3185 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3186 need to test for MSDOS frames.
3188 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3190 * dosfns.c (unspecified_colors): Remove.
3191 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3193 (msdos_stdcolor_name): Return strings for unspecified fore- and
3196 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3197 (syms_of_xfaces): Remove their staticpro's.
3198 (tty_color_name): Return Lisp strings for unspecified fore- and
3200 (Finternal_set_lisp_face_attribute): Remove the special treatment
3201 for Qunspecified_{f,b}g.
3202 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3205 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3207 * xdisp.c (reseat_at_next_visible_line_start): Position before
3208 newline only if ending up on a newline.
3209 (next_element_from_ellipsis): Return success. Handle case of
3210 displaying no ellipsis. Fix case of ellipsis defined in display
3212 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3215 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3217 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3218 (Fcolor_supported_p): Renamed from face-color-supported-p.
3220 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3222 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3223 list of colors renamed to tty-defined-color-alist.
3224 (tty_color_name): Pass the frame to tty-color-by-index.
3225 (realize_tty_face): tty-color-alist is now a function which
3226 accepts the frame as argument.
3228 * term.c (Ftty_display_color_p): Accept an optional argument
3231 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3233 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3234 encode_terminal_code.
3236 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3238 * dispnew.c (mode_line_string): Support termcap frames as well.
3240 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3242 * syntax.c (Fforward_word): Undo previous change.
3244 * editfns.c (Fconstrain_to_field): Don't constrain if
3245 inhibit-field-text-motion is non-nil.
3246 (Fline_beginning_position): Undo previous change.
3247 (Fline_end_position): Ditto.
3249 * syntax.c (Fforward_word): Notice field boundaries only if
3250 inhibit-field-text-motion is nil.
3252 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3254 * editfns.c (Vinhibit_field_text_motion): New variable.
3255 (inhibit-field-text-motion): New DEFVAR_LISP.
3256 (Fline_beginning_position, Fline_end_position): Notice field
3257 boundaries only if inhibit-field-text-motion is nil.
3259 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3261 (x_build_heuristic_mask): Likewise.
3262 (xbm_load_image_from_file): Change error output.
3263 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3264 (gif_load, gs_load, x_kill_gs_process): Ditto.
3266 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3267 color indices when accessing raster pixels.
3268 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3269 one of :file or :data.
3270 (enum pbm_keyword_index): Add PBM_DATA.
3271 (pbm_format): Add :data.
3272 (pbm_image_p): Allow either :file or :data.
3273 (pbm_read_file): New function.
3274 (pbm_scan_number): Rewritten to read from string.
3275 (pbm_load): Support :data.
3277 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3279 * xfns.c: New image functions adapted to Emacs conventions.
3280 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3283 1999-12-31 William M. Perry <wmperry@aventail.com>
3285 * xfns.c (jpeg_format): Added the :data keyword
3286 (jpeg_image_p): JPEG is valid with :file _or_ :data
3287 (jpeg_memory_src): Defined new JPEG image source to read from a
3289 (jpeg_load): Pay attention to the :data keyword if specified.
3290 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3292 (png_format): Added the :data keyword
3293 (png_image_p): PNG is valid with :file _or_ :data
3294 (png_read_from_memory): New PNG read function to read from a
3296 (png_load): Pay attention to the :data keyword if specified. Uses
3297 png_set_read_fn() instead of png_init_io() if specified.
3298 (tiff_format): Added the :data keyword for TIFF images.
3299 (tiff_image_p): TIFF is valid with :file _or_ :data
3300 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3301 from a memory buffer.
3302 (tiff_load): Pay attention to the :data keyword if specified.
3303 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3304 (gif_format): Added the :data keyword
3305 (gif_image_p): GIF is valid with :file _or_ :data
3306 (gif_read_from_memory): New GIF input function to read from a
3308 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3309 instead of DGifOpenFileName() if specified.
3311 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3313 * xdisp.c (next_element_from_buffer): Change assertion at the end
3314 because it doesn't hold when there's an overlay string at the end
3315 from which we deliver an image.
3317 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3319 * msdos.c (IT_update_begin): Don't dereference members of struct
3320 window for deleted windows.
3322 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3324 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3325 a hook, and the hook has a non-nil `no-self-insert' property, let
3326 the return value of the hook specify whether an expansion took
3327 place. If it returns nil, no expansion has been performed.
3329 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3332 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3334 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3336 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3338 * dispnew.c (mode_line_string): Support MS-DOS frames.
3340 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3342 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3344 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3346 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3347 to signal_after_change.
3349 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3351 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3352 dimensions changed, invalidate the mouse highlight info.
3353 (disable_mouse_highlight, help_echo, previous_help_echo): New
3355 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3356 (fast_find_position, IT_note_mode_line_highlight)
3357 (IT_note_mouse_highlight): New functions.
3358 (IT_update_begin): If the redisplay affects the window where the
3359 mouse highlight is, clear the highlight. If the frame where the
3360 highlight was displayed was killed, invalidate the highlight
3362 (IT_update_end): Reset the highlight flag. Reset the mouse
3363 highlight-defer flag.
3364 (IT_frame_up_to_date): New function, if mouse highlight was
3365 deferred due to GC, do it now.
3366 (internal_terminal_init): Initialize mouse-highlight related
3367 members of the_only_x_display. Assign IT_frame_up_to_date to
3368 frame_up_to_date_hook.
3369 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3370 help_echo changed value, generate a HELP_EVENT event.
3371 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3373 * msdos.h (struct display_info): New.
3374 (struct x_output): Add the display_info member.
3375 (FRAME_X_DISPLAY_INFO): New macro.
3377 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3379 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3381 (dump_glyph_row): Adapt to changes in struct glyph.
3383 * buffer.c (modify_overlay): Always compute unchanged info.
3385 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3387 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3389 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3391 The following changes are to use more bits for face IDs.
3393 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3394 lowest 8 bits are single byte character code, the bits above are
3396 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3398 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3399 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3401 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3404 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3407 * dispextern.h (struct glyph): Make face_id and padding_p the top
3408 level members. Change members in union `u'.
3409 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3410 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3411 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3412 (CHAR_GLYPH_PADDING_P): Likewise.
3413 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3416 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3417 for the change of struct glyph.
3418 (line_draw_cost): Adjusted for the change of
3419 GLYPH_FROM_CHAR_GLYPH.
3420 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3422 * term.c (encode_terminal_code): Adjusted for the change of struct
3423 glyph and GLYPH_FROM_CHAR_GLYPH.
3424 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3425 change of struct glyph.
3427 * xdisp.c: All codes adjusted for the change of struct glyph.
3429 * xterm.c: All codes adjusted for the change of struct glyph.
3431 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3433 * composite.h (struct composition): Change the order of declaring
3434 members to reduce the byte size of the structure.
3436 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3438 * search.c (looking_at_1): Reset immediate_quit before modifying
3441 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3443 * process.c (read_process_output): Fix the arg FROM to
3444 update_compositions.
3446 1999-12-22 Richard M. Stallman <rms@gnu.org>
3448 * search.c (Freplace_match): For nonliteral replacement in buffer,
3449 construct all the new text first, then insert all at once.
3451 1999-12-22 Dave Love <fx@gnu.org>
3453 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3455 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3457 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3458 lead to size changes to after the X window has been created.
3460 * xfaces.c (realize_x_face): Don't use uninitialized local
3461 variable in xassert.
3463 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3465 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3466 only when the frame is not for a window system.
3468 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3470 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3471 redisplay after changing the multibyteness of a buffer.
3473 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3474 frame's X window to XFilterEvent instead of None because that's
3475 the X window for which the IC was created. This makes dead
3476 accents work when the pointer is not in Emacs' frame.
3477 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3479 1999-12-20 Dave Love <fx@gnu.org>
3481 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3483 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3485 * eval.c (debugger_may_continue): New variable.
3486 (syms_of_eval): Add a DEFVAR_BOOL for it.
3487 (call_debugger): Bind it.
3489 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3491 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3492 fp->tty_reverse_p is set, unless the computed colors are identical
3493 to frame colors. Print both original and computed colors to
3495 (IT_write_glyphs): Track the changes in handling of composite
3497 (IT_set_frame_parameters): Don't set frame colors from
3498 unspecified-fg and unspecified-bg pseudo-colors.
3500 1999-12-17 Dave Love <fx@gnu.org>
3502 * data.c (Fkeywordp): New function.
3503 (syms_of_data): Install it.
3505 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3507 * xfaces.c (tty_defined_color): Fix last change.
3509 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3511 * xdisp.c (redisplay_window) <optional new window start>: Check
3512 that window start is in [BEGV..ZV].
3514 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3516 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3517 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3519 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3520 (syms_of_xfaces): Initialize and staticpro them.
3521 (tty_defined_color): If the color name is unspecified-fg or
3522 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3523 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3524 (tty_color_name): If the color pixel value is either
3525 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3526 Qunspecified_fg or Qunspecified_bg, respectively.
3527 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3528 and Qunspecified_bg for foreground and background colors.
3529 (realize_default_face): If the foreground and background colors
3530 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3531 (realize_tty_face): By default, set the face colors to
3532 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3533 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3534 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3535 Reverse the colors if the default colors were reversed.
3537 * dispnew.c (init_display): Initialize the frame pixels of the
3538 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3539 FACE_TTY_DEFAULT_BG_COLOR.
3541 * term.c (turn_on_face): If the default fore- and background
3542 colors are reversed, enter inverse video mode. Don't send color
3543 escape sequences for unspecified foreground and background colors.
3544 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3546 * dosfns.c (unspecified_colors): New variable.
3547 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3548 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3549 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3550 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3551 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3552 Qunspecified_bg, respectively.
3554 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3555 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3557 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3559 * coding.c (code_convert_region): Fix the secoding arg to
3560 update_compositions.
3562 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3564 The following changes are for the new composition mechanism. We
3565 have deleted `composition' charset and composite characters,
3566 instead introduced a special text property `composition'.
3568 * Makefile.in (INTERVAL_SRC): Include composite.h.
3569 (INTERVAL_OBJ): Include composite.o.
3570 (SOME_MACHINE_OBJECTS): Include composite.o.
3571 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3572 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3573 Depend on composite.h.
3574 (doc.o): Depend on charset.h.
3575 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3576 (composite.o): New target.
3578 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3580 * callproc.c (Fcall_process): Call code_convert_string to encode
3581 arguments. Use CODING_REQUIRE_DECODING to check if the process
3582 output should be decoded.
3584 * casefiddle.c: Include composite.h.
3585 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3586 multibyte character. Adjusted for the change of CHAR_STRING.
3587 (casify_region): Likewise. Call update_compositions.
3589 * category.h (CATEGORY_SET): Delete codes for a composite
3592 * category.c (word_boundary_p): Delete codes for a composite
3594 (Fmake_category_table): New function.
3595 (syms_of_category): Defsubr it.
3597 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3598 (ccl_driver): Delete codes for a composite character.
3600 * charset.h: In this entry, just `Modified' means that codes for a
3601 composite character is deleted.
3602 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3603 (charset_composition) (MIN_CHAR_COMPOSITION)
3604 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3605 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3606 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3607 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3608 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3609 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3611 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3612 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3613 non_ascii_char_to_string.
3614 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3615 (STRING_CHAR_AND_LENGTH): Likewise.
3616 (FETCH_CHAR_ADVANCE): New macro.
3617 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3618 (MAX_MULTIBYTE_LENGTH): New macro.
3619 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3620 (find_charset_in_str): Argument adjusted.
3621 (CHAR_LEN): Modified.
3623 * charset.c: In this entry, just `Modified' means that codes for a
3624 composite character is deleted.
3625 (Qcomposition) (leading_code_composition)
3626 (charset_composition) (min_composite_char) (cmpchar_table)
3627 (cmpchar_table_size) (n_cmpchars): Deleted.
3628 (SPLIT_COMPOSITE_SEQ): Deleted.
3629 (SPLIT_MULTIBYTE_SEQ): Modified.
3630 (char_to_string): Renamed from non_ascii_char_to_string.
3632 (string_to_char): Renamed from string_to_non_ascii_char.
3633 (split_string): Renamed from split_non_ascii_string.
3634 (char_printable_p) (Fsplit_char)
3635 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3636 (char_bytes) (Fchar_width) (strwidth): Modified.
3637 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3638 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3639 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3640 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3641 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3642 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3643 (Fcmpchar_cmp_count): Deleted.
3644 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3645 (init_charset_once): Modified.
3646 (syms_of_charset): Modified.
3648 * cmds.c (internal_self_insert): Adjusted for the change of
3651 * coding.h (emacs_code_class_type): Delete the member
3652 EMACS_leading_code_composition.
3653 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3654 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3655 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3656 (COMPOSING_WITH_RULE_P): Macros deleted.
3657 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3659 (struct composition_data): New structure.
3660 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3661 (struct coding_system): New members composition_rule_follows,
3662 cmp_data, cmp_data_start, cmp_data_index.
3663 (coding_save_composition) (coding_free_composition_data)
3664 (coding_adjust_composition_offset): Extern them.
3666 * coding.c: Include composite.h.
3667 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3668 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3669 of multibyte code here.
3670 (DECODE_CHARACTER_DIMENSION2): Likewise.
3671 (detect_coding_emacs_mule): Change the case label from
3672 EMACS_leading_code_composition to 0x80.
3673 (detect_coding_iso2022): Handle new composition sequence.
3674 (DECODE_ISO_CHARACTER): Likewise.
3675 (check_composing_code): Deleted.
3676 (coding_allocate_composition_data): New function.
3677 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3678 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3679 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3680 (decode_coding_iso2022): Handle new composition sequence.
3681 (ENCODE_ISO_CHARACTER): Don't check composition here.
3682 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3683 (ENCODE_COMPOSITION_NO_RULE_START)
3684 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3685 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3686 (ENCODE_COMPOSITION_FAKE_START): New macro.
3687 (encode_coding_iso2022): Handle new composition sequence.
3688 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3689 (encode_coding_sjis_big5): Ignore composition.
3690 (setup_coding_system): Initialize new members of struct
3691 coding_system. Enable composition only when the coding system has
3692 `composition' property t.
3693 (coding_free_composition_data) (coding_adjust_composition_offset)
3694 (coding_save_composition) (coding_restore_composition): New
3696 (code_convert_region): Call coding_save_composition for encoding
3697 and coding_allocate_composition_data for decoding. Don't skip
3698 ASCII characters if we handle composition on encoding. Call
3699 signal_after_change with Check_BORDER.
3700 (code_convert_string): Call coding_save_composition for encoding
3701 and coding_allocate_composition_data for decoding. Don't skip
3702 ASCII characters if we handle composition on encoding.
3703 (code_convert_string1): Set Vlast_coding_system_used after calling
3704 code_convert_string.
3705 (code_convert_string_norecord): Disable composition.
3706 (Fset_terminal_coding_system_internal): Likewise.
3707 (Fset_safe_terminal_coding_system_internal): Likewise.
3708 (Fset_keyboard_coding_system_internal): Likewise.
3709 (init_coding_once): Set emacs_code_class[0x80] to
3712 * composite.h: New file.
3714 * composite.c: New file.
3716 * data.c (Faref): Delete codes for a composite character..
3717 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3719 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3720 (struct glyph): Add new sub-structure cmp to the union `u'.
3721 (enum display_element_type): New member IT_COMPOSITION.
3722 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3723 (struct it): New members cmp_id, cmp_len.
3725 * dispnew.c (direct_output_forward_char): Check point moving into
3726 or out of a composition. If so, give up direct method.
3728 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3730 * editfns.c (Fchar_to_string): Adjusted for the change of
3732 (general_insert_function): Likewise.
3733 (Finsert_char): Likewise.
3734 (Fsubst_char_in_region): Likewise. Call update_compositions.
3735 (Ftranslate_region): Call update_compositions.
3736 (Ftranspose_regions): Call update_compositions.
3738 * emacs.c (main): Call syms_of_composite.
3740 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3742 (Finsert_file_contents): Set Vlast_coding_system_used before
3743 calling signal_after_change. Call update_compositions if some
3744 texts are inserted..
3745 (Fwrite_region): Adjusted for the change of a_write and e_write.
3746 (a_write): Argument changed. Work based on character position,
3748 (e_write): Argument changed. Handle new way of composition.
3750 * fns.c (Flength): The length of char-table is MAX_CHAR.
3751 (concat): Adjusted for the change of CHAR_STRING.
3752 (Ffillarray): Adjusted for the change of CHAR_STRING.
3753 (Fset_char_table_default): Delete codes for a composite character.
3754 (hash_put): Return hash index.
3756 * fontset.h (struct font_info): New member vertical_centering.
3757 (Vvertical_centering_font_regexp): Extern it.
3759 * fontset.c (Vvertical_centering_font_regexp): New variable.
3760 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3761 Set Vignore_relative_composition to nil.
3762 (fs_load_font): Initialize `vertical_centering' of struct
3765 * indent.c (check_composition): New function.
3766 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3767 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3768 (current_column_1): Handle new way of composition.
3769 (Fmove_to_column): Likewise.
3770 (compute_motion): Likewise.
3772 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3773 (insert_char): Likewise.
3774 (insert): Call update_compositions.
3775 (insert_and_inherit): Likewise.
3776 (insert_before_markers): Likewise.
3777 (insert_before_markers_and_inherit): Likewise.
3778 (insert_from_string): Likewise.
3779 (insert_from_string_before_markers): Likewise.
3780 (insert_from_buffer): Likewise.
3781 (replace_range): Likewise.
3782 (count_combining_composition): Deleted.
3783 (count_combining_before): Delete codes for a composite character.
3784 (count_combining_after): Likewise.
3785 (del_range_1): Call update_compositions.
3786 (del_range_byte): Likewise.
3787 (del_range_both): Likewise.
3788 (Fcombine_after_change_execute): Likewise.
3790 * intervals.h: Include composite.h.
3791 (get_property_and_range): Extern it.
3792 (Vtext_property_default_nonsticky): Extern it.
3794 * intervals.c (adjust_intervals_for_insertion): To check stickines
3795 of properties, pay attention to text-property-default-nonsticky.
3796 (merge_properties_sticky): Likewise.
3797 (get_property_and_range): New function.
3799 * keyboard.c (Vdisable_point_adjustment): New variable.
3800 (Vglobal_disable_point_adjustment): New variable.
3801 (syms_of_keyboard): Declare them as Lisp variables.
3802 (command_loop_1): Check them and call adjust_point_for_property if
3804 (adjust_point_for_property): New function.
3806 * keymap.c (push_key_description): Adjusted for the change of
3808 (Ftext_char_description): Likewise.
3810 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3811 (hash_put): Adjusted for the change of the definition.
3812 (signal_after_change): Likewise.
3813 (check_point_in_composition): Extern it.
3815 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3816 Delete a code that handles an invalid too-long multibyte sequence
3817 because we are now sure that we never encounter with such a
3819 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3820 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3821 (init_obarray): Likewise.
3822 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3824 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3826 * process.c: Include composite.h.
3827 (read_process_output): Call update_compositions.
3829 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3831 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3833 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3836 * term.c (encode_terminal_code): Delete codes for a composite
3837 character. Adjusted for the change of CHAR_STRING.
3838 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3839 Delete codes for a composite character.
3841 * textprop.c (Vtext_property_default_nonsticky): New variable
3842 (syms_of_textprop): Declare it as a Lisp variable.
3844 * window.c (Frecenter): Clear all caches of compositions.
3846 * xdisp.c (it_props): Add an entry for composition.
3847 (face_before_or_after_it_pos): For composition, check face of a
3848 character after the composition.
3849 (handle_composition_prop): New function.
3850 (get_next_display_element): Adjusted for the change of
3852 (set_iterator_to_next): Handle the case that it->method ==
3853 next_element_from_composition.
3854 (next_element_from_composition): New function.
3855 (message_dolog): Adjusted for the change of CHAR_STRING.
3856 (set_message_1): Likewise.
3857 (check_point_in_composition): New function.
3858 (reconsider_clip_changes): If point moved into or out of
3859 composition, set b->clip_changed to 1 to force updating of the
3861 (disp_char_vector): Delete codes for a composite character.
3862 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3864 * xfaces.c (choose_face_fontset_font): Delete codes for a
3865 composite character.
3866 (realize_x_face): Likewise. Change a place to set local variable
3867 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3869 * xfns.c: Include intervals.h.
3870 (syms_of_xfns): Make `display' property nonsticky by default.
3872 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3873 for find_charset_in_str.
3875 * xterm.h (struct x_output): Change member font_baseline to
3878 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3880 (x_append_composite_glyph): New function.
3881 (VCENTER_BASELINE_OFFSET): New macro.
3882 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3883 of struct it for the composition. Cache pixel offsets in the
3884 struct composition. Delete codes for a composite character.
3885 Handle Vignore_relative_composition in composition code.
3886 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3887 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3888 (x_compute_glyph_string_overhangs): Likewise.
3889 (x_get_glyph_overhangs): Delete codes for a composite character.
3890 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3891 (x_draw_glyph_string_background): Likewise. Delete codes for
3892 checking s->gidx for a composition.
3893 (x_draw_glyph_string_foreground): Delete code for a composite
3895 (x_draw_composite_glyph_string_foreground): New function.
3896 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3897 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3898 (struct work): Deleted.
3899 (x_fill_composite_glyph_string): Argument changed. Mostly
3901 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3902 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3903 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3904 (BUILD_GLYPH_STRINGS): For composition, call
3905 BUILD_COMPOSITE_GLYPH_STRING.
3906 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3907 f->output_data.x->font_baseline.
3909 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3911 * xterm.c (show_mouse_face): Don't use updated_area, use
3914 1999-12-12 Richard M. Stallman <rms@gnu.org>
3916 * minibuf.c (Fall_completions): Doc fix.
3918 1999-12-12 Richard M. Stallman <rms@gnu.org>
3920 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3921 has been changed by the Lisp code.
3923 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3925 * xfns.c: Indentation fixes.
3927 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3929 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3931 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3933 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3934 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3936 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3939 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3941 * keyboard.c (Qratio): New symbol.
3942 (scroll_bar_parts): Add `Qratio' to it.
3943 (syms_of_keyboard): Init `Qratio'.
3944 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3945 * xterm.c (#includes): Allow compilation with only Xaw.
3946 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3947 (xt_action_hook): Replace XAW3D by XAW.
3948 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3949 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3950 Determine epsilon dynamically and don't try to be too clever.
3951 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3952 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3953 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3954 scrollbar (using `ratio').
3955 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3956 scrollbar we have so as to set it up more optimally and to fix
3957 xaw3d_arrow_scroll and xaw3d_pick_top.
3958 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3959 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3960 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3961 is not ignored, using a major gross hack.
3962 (x_initialize): Init default values for xaw3d_arrow_scroll and
3965 1999-12-09 Dave Love <fx@gnu.org>
3967 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3969 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3971 * eval.c: Remove conditional compilation on `standalone'.
3972 (call_debugger): When entering the debugger while redisplaying,
3973 reset redisplaying_p, and go back to the top-level if the debugger
3976 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3978 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3979 basic faces are realized before trying to use face `menu'.
3981 * window.c (delete_window): Block input for the time window
3982 matrices are being changed.
3984 1999-12-07 Dave Love <fx@gnu.org>
3986 * lread.c (Fintern_soft): Fix newlines in doc string.
3988 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3990 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3991 duplicate definition of ElfW.
3992 (find_section): Copied from unexsgi.c.
3993 (unexec): Use find_section. Adjust whitespace. Initialize
3994 new_data2_offset based on old_data, not sbss (this fixes a bug on
3995 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3996 Adjust test for presence of .mdebug section to the new return
3997 value of find_section.
3999 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4001 * unexelf.c: Merge changes from 20.5.
4002 (unexec): Handle .lit4 and .lit8 unconditionally.
4004 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4007 * m/iris5d.h (UNEXEC): Likewise.
4009 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4011 * editfns.c (Fdelete_and_extract_region): New function.
4012 (syms_of_editfns): Register it.
4013 * insdel.c (del_range): Update del_range_1 call.
4014 (del_range_1, del_range_2): Add a ret_string argument to
4015 request that the deleted text be returned.
4016 (del_range_byte, del_range_both): Update del_range_2 call.
4017 * lisp.h (del_range_1, del_range_2): Change prototype
4018 * casefiddle.c (casify_region): Update del_range_1 call.
4019 * coding.c (code_convert_region): Update del_range_2 call.
4020 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4022 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4024 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4026 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4028 * lread.c (Fintern_soft): Accept a symbol argument.
4030 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4032 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4034 * insdel.c (adjust_markers_for_delete): Fix last change.
4036 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4038 Changes for automatic remapping of X colors on terminal frames:
4040 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4042 (Vface_tty_color_alist): Remove.
4043 (tty_defined_color): New function.
4044 (defined_color): Rewrite to support any type of frame.
4045 (tty_color_name): New function.
4046 (face_color_supported_p, Fface_color_gray_p,
4047 Fface_color_supported_p): Support non-X frames.
4048 (load_color): Enclose the color name in quotes, in the log
4049 messages. Remove DOS-specific version of load_color.
4050 (realize_tty_face): Take the supported colors from
4051 tty-color-alist. Support translation of X colors to the closest
4052 tty color, for both MSDOS and tty frames.
4053 [MSDOS]: Don't invert face colors if they were taken from the
4055 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4057 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4058 Define a mostly empty surrogate.
4059 (tty_display): Declare.
4061 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4063 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4064 frames when the frame's param_alist includes 'reverse.
4065 (tty_display): Define.
4066 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4067 output_data.x member.
4068 (Fframe_parameters): Return foreground and background color names
4069 on tty frames as well, in addition to MSDOS frames.
4071 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4073 (struct x_output): Remove unused members; document who uses each
4075 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4076 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4077 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4078 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4079 unused macro definintions.
4081 * msdos.c (IT_set_frame_parameters): Don't call
4082 recompute_basic_faces, the next redisplay will, anyway.
4083 (x_current_display): Remove unused variable.
4084 Many functions: changes for Lisp_object selected_frame.
4085 (IT_set_face): If the tty_reverse_p flag is set for the face,
4086 reverse the foreground and background colors.
4087 (Fmsdos_remember_default_colors): New function.
4088 (syms_of_msdos): Defsubr it.
4089 (IT_set_frame_parameters): Use initial_screen_colors[] when
4090 creating a new frame. If the frame parameters include 'reverse,
4091 swap the foreground and background colors.
4092 (internal_terminal_init): Initialize initial_screen_colors to -1.
4093 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4096 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4098 * xfns.c (x_defined_color): Rename from defined_color. All
4100 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4101 all callers changed.
4102 (Fxw_color_values): Renamed from Fx_color_values; all callers
4104 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4106 (x_window_to_frame, x_any_window_to_frame,
4107 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4108 x_top_window_to_frame): Use !FRAME_X_P instead of
4109 f->output_data.nothing.
4110 * xterm.h (x_defined_color): Rename from defined_color.
4112 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4113 f->output_data.nothing.
4114 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4115 all callers changed.
4116 (Fxw_color_values): Renamed from Fx_color_values; all callers
4118 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4121 * dispextern.h (tty_color_name): Add prototype.
4123 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4124 f->output_data.nothing.
4125 * w32menu.c (menubar_id_to_frame): Likewise.
4126 * w32term.h (w32_output): Declare.
4128 * dosfns.c (Qmsdos_color_translate): Remove.
4129 (msdos_stdcolor_name): Now returns a Lisp_Object.
4130 * dosfns.h (Qmsdos_color_translate): Remove.
4132 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4134 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4136 * fileio.c (decide_coding_unwind): Renamed from
4137 set_auto_coding_unwind.
4138 (Finsert_file_contents): Make single unwind protect to call both
4139 Vset_auto_coding_function and Ffind_operation_coding_system.
4141 * insdel.c (adjust_markers_for_delete): Make it non-static.
4143 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4145 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4146 operators and handle them properly.
4147 * regex.h (RE_ALL_GREEDY): New option.
4148 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4149 sorting would put it.
4150 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4151 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4153 1999-12-04 Dave Love <d.love@dl.ac.uk>
4155 * m/arm.h: New file.
4157 1999-12-03 Dave Love <fx@gnu.org>
4159 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4161 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4163 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4164 for building with Motif.
4166 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4169 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4171 1999-12-01 Dave Love <fx@gnu.org>
4173 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4175 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4177 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4178 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4181 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4183 1999-11-28 eliz <eliz@dlpx1>
4185 * emacs.c (synchronize_locale): Avoid compiler warnings about
4186 pointer type mismatch.
4188 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4190 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4191 out of range position.
4193 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4194 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4196 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4198 * charset.c (Fmake_char_internal): Print the charset ID when
4199 signalling an error.
4201 * emacs.c (synchronize_locale): Avoid compiler warnings about
4202 pointer type mismatch.
4204 1999-11-26 Richard M. Stallman <rms@gnu.org>
4206 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4208 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4210 * puresize.h (BASE_PURESIZE): Increase to 550000.
4212 * textprop.c (set_text_properties): New function. Like
4213 Fset_text_properties, but with additional parameter
4214 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4216 (Fset_text_properties): Use it.
4218 * insdel.c (insert_1_both): Call set_text_properties with last
4219 parameter nil so that no after changes will be signaled.
4221 * lisp.h: Add prototype for set_text_properties.
4223 * xfaces.c (set_lface_from_font_name): Fix previous change.
4224 (recompute_basic_faces): Change assert to abort.
4226 1999-11-25 Dave Love <fx@gnu.org>
4228 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4229 (Fmember, Fdelq, Fdelete): Inline car.
4230 (Fy_or_n_p): Doc fix.
4232 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4234 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4235 Callers changed. If specified font name is bogus, and may_fail_p
4236 is not set, try to use a reasonable default.
4238 * dispnew.c (direct_output_for_insert): Set glyph row's
4239 displays_text_p flag. Correct window's window_end_vpos if
4242 1999-11-25 Paul Eggert <eggert@twinsun.com>
4244 * emacs.c (fixup_locale): Don't bother to record initial locale.
4245 (synchronize_locale): If the desired locale is nil,
4246 treat it as if it were the empty string,
4247 so that we set the locale from the environment.
4249 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4251 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4252 of the current buffer via Fset.
4254 1999-11-24 Dave Love <fx@gnu.org>
4256 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4258 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4260 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4262 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4264 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4266 * emacs.c (PVEC_FLAG): New variable.
4268 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4270 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4271 that fails on IBM PowerPC, AIX 4.2.
4273 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4275 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4276 string of mode-line-format. Remove the obsolete %t.
4278 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4280 * dispnew.c (direct_output_for_insert): Increment glyph positions
4281 for glyphs from buffer text only.
4283 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4284 (gdb_data_seg_bits): New variables.
4286 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4287 work on systems not allowing enumerators > INT_MAX, and it
4288 won't work if EMACS_INT is long long.
4290 1999-11-22 Paul Eggert <eggert@twinsun.com>
4292 Port to SunOS 4.1.x again. Help out with Alpha port.
4293 Rename messages-locale to system-messages-locale,
4294 and likewise for time-locale.
4296 * callproc.c (strerror): Remove decl.
4297 * fileio.c (strerror): Likewise.
4298 * process.c (strerror): Likewise.
4299 * emacs.c (strerror): Likewise.
4300 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4302 (Vprevious_system_messages_locale): Likewise, from
4303 Vprevious_messages_locale.
4304 (Vsystem_time_locale): Likewise, from Vtime_locale.
4305 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4306 (ABORT_RETURN_TYPE): New macro.
4307 (abort): Return type is now ABORT_RETURN_TYPE.
4308 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4310 (syms_of_emacs): messages-locale -> system-messages-locale,
4311 previous-messages-locale -> previous-system-messages-locale,
4312 time-locale -> system-time-locale,
4313 previous-time-locale -> previous-system-time-locale.
4315 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4316 (const): Do not define; that's config.h's job.
4317 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4318 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4319 (<stddef.h>): Include if STDC_HEADERS is defined.
4320 (FREE_RETURN_TYPE): New macro.
4321 (free): Return type is now FREE_RETURN_TYPE.
4323 * lisp.h (synchronize_system_time_locale): Renamed from
4324 synchronize_time_locale. All uses changed.
4325 (synchronize_system_messages_locale): Likewise, from
4326 synchronize_messages_locale.
4328 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4329 stdlib.h now does this.
4331 * process.c (sys_siglist): Remove.
4333 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4336 * syntax.c (scan_sexps_forward): Use abort, not assert.
4338 * sysdep.c (my_sys_siglist): New var.
4339 (sys_siglist): New macro. Remove old initialized vars of same name.
4340 (init_signals): Initialize sys_siglist.
4342 * xfns.c (abort): Remove decl; stdlib.h now does this.
4344 1999-11-18 Dave Love <fx@gnu.org>
4346 * filelock.c: Add forward declaration for get_boot_time_1.
4348 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4350 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4352 * buffer.h (struct buffer_text): Add comment about moving
4353 buffer text if REL_ALLOC is defined.
4355 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4357 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4359 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4360 memory for push_key_description.
4362 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4363 allocate memory for push_key_description.
4364 (describe_buffer_bindings): Likewise.
4366 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4368 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4369 (Fx_hide_busy_cursor): Ditto.
4371 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4373 * unexsni.c (unexec): Handle .rel.dyn section.
4375 1999-11-16 Dave Love <fx@gnu.org>
4377 * doc.c (Fdocumentation): Remove gcpro here too.
4379 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4381 * keyboard.c (command_loop_1): Remove no_redisplay.
4383 1999-11-16 Richard M. Stallman <rms@gnu.org>
4385 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4388 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4390 * xdisp.c (ensure_echo_area_buffers): New.
4391 (with_echo_area_buffer): Use it.
4392 (setup_echo_area_for_printing): Ditto.
4394 * buffer.c (indicate-empty-lines): Doc-fix.
4396 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4398 * term.c (term_init): If "op" isn't available, don't support color
4399 because we can't switch back to the default foreground and
4402 * doc.c (Fdocumentation_property): Remove GCPRO because
4403 Fsubstitute_command_keys gcpro's the string.
4405 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4407 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4409 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4411 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4412 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4413 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4415 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4417 * xfns.c (QCuser_data): Removed.
4418 (syms_of_xfns): Initialization of QCuser_data removed.
4419 (parse_image_spec): Don't handle :user-data specially. Allow
4420 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4421 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4422 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4423 parse_image_spec accordingly.
4425 1999-11-09 Richard M. Stallman <rms@gnu.org>
4427 * cmds.c (Fbeginning_of_line): Doc fix.
4428 (Fend_of_line): Doc fix.
4430 * editfns.c (Fline_beginning_position): If N is not 1,
4431 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4433 * syntax.c (Fforward_word): Handle fields even if would have hit
4434 an edge of the buffer. Return nil if affected by fields.
4436 1999-11-09 Richard M. Stallman <rms@gnu.org>
4438 * editfns.c (preceding_pos): Function deleted.
4439 (text_property_stickiness): Decrement POS directly.
4440 Fix a confusion that used PT instead of POS.
4442 * editfns.c (find_field): Properly handle the case
4443 of a field boundary where `field' inherits from neither side.
4445 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4446 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4448 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4450 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4451 BEFORE_POTENTIAL_GC before DISCARD.
4453 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4455 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4457 * lisp.h: Add prototype for unmark_byte_stack.
4459 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4460 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4463 * xdisp.c (resize_mini_window): Fix computation of needed
4466 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4467 compilation on USE_TEXT_PROPERTIES.
4469 * Fbyte_code: Use block statements in cases and declare v1 and v2
4470 locally there. Rearrange case statements so that those most
4471 frequently executed come first. Avoid goto's in frequently
4474 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4476 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4477 AFTER_POTENTIAL_GC around internal_catch.
4479 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4481 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4483 * eval.c (struct catchtag): Add member byte_stack.
4484 (internal_catch, Fcondition_case, internal_condition_case)
4485 (internal_condition_case_1): Save value of byte_stack_list in
4487 (unwind_to_catch): Restore byte_stack_list from catchtag.
4489 * lisp.h: Add prototypes for new functions in bytecode.c.
4490 Add extern declaration for byte_stack_list.
4492 * bytecode.c (struct byte_stack): New.
4493 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4494 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4495 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4496 (HANDLE_RELOCATION): Removed.
4497 (Fbyte_code): Use byte_stack structures.
4499 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4501 * buffer.c (syms_of_buffer): Extend documentation of
4504 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4506 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4508 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4509 Ferase_field instead of Fdelete_field.
4511 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4513 * dispnew.c (Finternal_show_cursor): Change it to set the
4514 cursor on/off, not toggle its state.
4515 (Finternal_show_cursor_p): New.
4516 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4518 1999-11-03 Dave Love <fx@gnu.org>
4520 * charset.c (split_non_ascii_string): Define return value.
4522 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4524 * minibuf.c (string_to_object): New.
4525 (read_minibuf_noninteractive): New.
4526 (read_minibuf): Call read_minibuf_noninteractive if
4527 noninteractive. Use string_to_object.
4529 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4531 1999-11-02 Dave Love <fx@gnu.org>
4533 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4535 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4536 declared with glibc2.
4538 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4540 * lisp.h (QUIT): Give it statement form.
4542 1999-11-02 Dave Love <fx@gnu.org>
4544 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4546 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4548 * xfns.c (QCuser_data): New.
4549 (syms_of_xfns): Initialize QCuser_data.
4550 (parse_image_spec): Ignore :user-data DATA properties.
4552 * xdisp.c (display_line): Set charpos of first glyph in blank
4553 lines not corresponding to any text to -1, even if no glyphs are
4554 filled in in that line.
4556 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4558 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4559 png_get_sRGB in #ifdef.
4561 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4562 (syms_of_display): Use the new name.
4564 * textprop.c (verify_interval_modification): Signal text-read-only
4565 instead of calling error.
4567 * data.c (Qtext_read_only): New built-in error.
4568 (syms_of_data): Initialize it.
4570 * lisp.h: Add extern declaration for Qtext_read_only.
4572 * syntax.c: Remove whitespace after open or in front of closing
4575 1999-11-01 Richard M. Stallman <rms@gnu.org>
4577 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4579 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4581 * xdisp.c (resize_mini_window): Compute needed height differently.
4583 * fns.c (Flength): Unroll loop over lists.
4585 * xdisp.c (append_space): Return non-zero if space was appended.
4586 (display_line): Set charpos of first glyph to -1 only if that
4587 glyph is the space added by append_glyph.
4589 1999-10-30 Richard M. Stallman <rms@gnu.org>
4591 * print.c (strout): Consider `noninteractive' and use stdout
4592 only when PRINTCHARFUN is t.
4594 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4595 (gcpro_level): Declare it extern.
4596 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4597 Alternate definitions that set `level' and increment `gcpro_level'.
4598 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4600 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4601 (init_eval) [DEBUG_GCPRO]: Initialize it.
4602 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4603 from remaining gcprolist.
4605 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4607 * coding.c (code_convert_region): Update `dst' correctly.
4609 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4611 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4612 (Frassoc): Rewritten.
4614 1999-10-27 Noah Friedman <friedman@splode.com>
4616 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4617 Define PTY_NAME_SPRINTF.
4618 Redefine PTY_TTY_NAME_SPRINTF.
4619 * config.in: Add undef for HAVE_DEV_PTMX.
4621 1999-10-26 Richard M. Stallman <rms@gnu.org>
4623 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4624 as arg to DEBUG_POP and DEBUG_PRINT.
4626 1999-10-27 Richard M. Stallman <rms@gnu.org>
4628 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4629 (Ffset): Call Qad_activate_internal.
4630 (syms_of_data): Initialize Qad_activate_internal.
4632 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4634 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4635 Vterminal_frame is selected and Vwindow_system is non-nil.
4637 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4639 * xdisp.c (echo_area_display): Put previous change in #if 0.
4641 * emacs.c (standard_args): Add `file' as synonym for `visit',
4642 `execute' as synonym for `eval'.
4643 (main): Add new options to usage message.
4645 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4647 * data.c (Qhash_table): New.
4648 (Ftype_of): Return it for hash tables.
4649 (syms_of_data): Initialize Qhash_table.
4651 1999-10-25 Richard M. Stallman <rms@gnu.org>
4653 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4655 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4657 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4660 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4661 Fbuffer_local_variables, Fother_buffer, record_buffer,
4662 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4663 swap_out_buffer_local_variables, overlays_at, overlays_in,
4664 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4665 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4666 Foverlay_put, report_overlay_modification, evaporate_overlays):
4667 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4669 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4670 swap_in_symval_forwarding, set_internal, default_value,
4671 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4672 Fmake_variable_frame_local, Flocal_variable_p,
4673 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4674 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4675 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4676 * emacs.c (main): Likewise.
4677 * fontset.c (fs_load_font, fs_register_fontset,
4678 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4679 Fnew_fontset, Fset_fontset_font): Likewise.
4680 * frame.c (do_switch_frame, next_frame, prev_frame,
4681 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4683 * keyboard.c (read_char, help_char_p, event_to_kboard,
4684 kbd_buffer_get_event, timer_start_idle, timer_check,
4685 make_lispy_event, apply_modifiers, reorder_modifiers,
4686 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4687 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4688 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4689 Fcommand_execute, Fexecute_extended_command): Likewise.
4690 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4691 Fall_completions): Likewise.
4692 * window.c (Fset_window_margins): Likewise.
4694 * callint.c (quotify_args): Don't explicitly use struct
4695 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4697 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4698 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4699 if __ELF__ is defined.
4701 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4703 * window.c (Fnext_window): Add a QUIT in the loop.
4705 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4707 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4710 1999-10-22 Dave Love <fx@gnu.org>
4712 * emacs.c (main): Enable profiling conditional on __linux also.
4714 1999-10-20 Gerd Moellmann <gerd@gnu.org>
4716 * xrdb.c (x_load_resources): Set default resources for resource
4717 classes instead of for the specific Emacs.
4719 1999-10-19 Gerd Moellmann <gerd@gnu.org>
4721 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4722 defines it that way.
4724 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4725 if selected_frame is equal to Vterminal_frame.
4727 1999-10-19 Paul Eggert <eggert@twinsun.com>
4729 Add support for large files, 64-bit Solaris, system locale codings.
4731 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4732 when dumping, so that the dumped Emacs doesn't have stray locale info.
4733 (dired.o): Depend on systime.h.
4734 (editfns.o): Depend on coding.h.
4736 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4737 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4738 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4739 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4740 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4741 Include <config.h> before any system include files.
4743 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4744 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4745 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4747 Do not include <stdlib.h>, as <config.h> does this now.
4749 * callproc.c (Fcall_process):
4750 Synchronize messages locale before invoking strerror.
4751 Decode resulting string with locale-coding-system.
4753 * coding.c (Vlocale_coding_system): New var.
4754 (syms_of_coding): Adjust to above change.
4755 (emacs_strerror): New function.
4757 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4759 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4760 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4761 HAVE_STRSIGNAL): New macros.
4762 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4763 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4765 * dired.c: Include "systime.h".
4766 (Ffile_attributes): Do not cast s.st_size to int; this loses
4767 information if int is 32 bits but st_size and EMACS_INT are larger.
4768 Treat large device numbers like large inode numbers.
4770 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4772 * editfns.c: Include coding.h.
4773 (emacs_strftime): Remove decl.
4774 (emacs_strftimeu): New decl.
4775 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4776 Use emacs_strftimeu instead of emacs_strftime.
4777 (Fformat_time_string): Convert format string using
4778 Vlocale_coding_system, and convert result back. Synchronize time
4779 locale before invoking lower level function. Invoke
4780 emacs_memftimeu, passing ut, instead of emacs_memftime.
4782 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4783 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4784 Vprevious_time_locale): New variables.
4785 (main): Invoke setlocale early, so that initial error messages are
4786 localized properly. But skip locale-setting if LC_ALL is "C".
4787 Fix up locale when it's safe to do so.
4788 (fixup_locale): Moved here from xterm.c.
4789 (synchronize_locale, synchronize_time_locale,
4790 synchronize_messages_locale): New functions.
4791 (syms_of_emacs): Accommodate above changes.
4793 * fileio.c (report_file_error): Convert strerror output according
4794 to Vlocale_coding_system.
4795 (Finsert_file_contents): Check for arithmetic overflow in
4796 computations that depend on file size. Report IO errors
4797 with emacs_strerror, not strerror.
4799 * fns.c (Fgethash): Declare dflt parameter.
4801 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4802 is defined; that's config.h's job.
4804 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4805 default these values to long, BITS_PER_LONG, and unsigned long.
4806 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4807 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4808 (code_convert_string_norecord, fixup_locale,
4809 synchronize_messages_locale, synchronize_time_locale,
4810 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4811 All Emacs callers of open, close, read, write changed to use
4812 emacs_open, emacs_close, emacs_read, emacs_write.
4814 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4815 changed to file_tell.
4816 (saved_doc_string_position, prev_saved_doc_string_position): Now
4817 of type file_offset.
4818 (init_lread): Do not fix locale here; fixup_locale now does this.
4820 * m/amdahl.h, s/usg5-4.h:
4822 (NSIG_MINIMUM): New macro.
4824 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4825 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4826 s/umips.h, s/usg5-4.h:
4827 (SIGIO): Do not undef.
4828 (BROKEN_SIGIO): New macro.
4831 (SIGTSTP): Do not undef.
4832 (BROKEN_SIGTSTP): New macro.
4835 (SIGPOLL, SIGURG): Do not undef.
4836 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4839 (SIGINFO): Do not undef.
4840 (BROKEN_SIGINFO): New macros.
4842 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4844 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4845 some Emacs-related changes merged.
4847 * print.c (float_to_string): Prepend "-" to representation of a
4848 NaN if the NaN is negative.
4850 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4851 (wait_reading_process_input): Use emacs_strerror, not strerror.
4853 * process.c (status_message, sigchld_handler): Synchronize locale,
4854 then use strsignal istead of sys_siglist.
4855 * w32proc.c (sys_wait): Likewise.
4857 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4858 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4859 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4860 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4861 (open, close, read, write, INTERRUPTIBLE_OPEN,
4862 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4864 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4866 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4867 sys_open, open): Remove.
4868 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4869 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4870 macros are no longer used.
4871 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4872 (emacs_close): Renamed from sys_close.
4873 (emacs_read): Renamed from sys_read.
4874 (emacs_write): Renamed from sys_write.
4875 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4876 (dup2): Do not print error on failure; the real dup2 doesn't.
4877 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4879 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4881 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4882 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4883 (strsignal): Declare if !HAVE_STRSIGNAL.
4885 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4886 (ElfW): Define in terms of ElfExpandBitsW.
4888 * w32proc.c (sys_siglist): Remove decl.
4890 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4892 (display_string): Declare face_string_pos arg.
4894 * xfns.c (Fx_show_tip): Declare timeout param.
4896 * xterm.c: No need to include locale.h.
4897 (x_alloc_lighter_color, x_setup_relief_color):
4898 Pass arg as double, not float, for compatibility with ANSI C.
4899 (fixup_locale): Move to emacs.c.
4900 (x_term_init): Do not setlocale or fixup locale; the main program
4903 1999-10-18 Dave Love <fx@gnu.org>
4905 * doc.c (Fdocumentation_property): Gcpro `tem'.
4907 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4909 * lread.c (Fload): Calculate bytes of filename correctly.
4912 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4914 * print.c (print_preprocess): In case print-circle is nil,
4915 add OBJ to Vprint_number_table only when OBJ is a symbol.
4917 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4919 * coding.c (code_convert_string): Add record_unwind_protect to
4920 assure setting inhibit_pre_post_conversion back to zero. Take
4921 care of the multibyteness of the working buffer.
4923 * coding.c (inhibit_pre_post_conversion): New variable.
4924 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4925 ignore post-read-conversion and pre-write-conversion property of
4927 (code_convert_region_unwind): New function.
4928 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4929 running pre-write-conversion and post-read-conversion.
4930 (code_convert_string): Likewise.
4932 1999-10-17 Miles Bader <miles@gnu.org>
4934 * editfns.c: Doc fix.
4936 1999-10-17 Miles Bader <miles@gnu.org>
4938 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4939 argument preconditions of find_before_next_newline in the case
4940 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4941 was indeed at the edge.
4943 1999-10-17 Miles Bader <miles@gnu.org>
4945 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4946 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4948 * editfns.c (text_property_eq, text_property_stickiness): Don't
4949 use initializers for auto variables of type Lisp_Object.
4950 (find_field): Likewise. Use braces around nested ifs.
4951 (Fline_end_position): Store the raw eol in a variable, so that the
4952 final expression doesn't look so ugly.
4953 (Fconstrain_to_field): Doc fix.
4954 (preceding_pos): Renamed from `preceeding_pos'.
4955 (text_property_stickiness, find_field): Call preceding_pos,
4958 1999-10-17 Miles Bader <miles@gnu.org>
4960 * editfns.c (Ffield_string_no_properties): New function.
4961 (text_property_stickiness, preceeding_pos): New functions.
4962 (Ffield_string): Remove PROPS parameter.
4963 (find_field): Add MERGE_AT_BOUNDARY parameter.
4964 Rewrite to use stickiness of `field' property to resolve
4966 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4967 (Fconstrain_to_field): Likewise.
4968 (syms_of_editfns): Init Sfield_string_no_properties.
4969 (Ffield_string, Ferase_field, Ffield_end):
4970 Supply new MERGE_AT_BOUNDARY argument to find_field.
4971 (Fline_beginning_position, Fline_end_position): Supply new
4972 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4973 Pass a value of Qt for the ONLY_IN_LINE argument to
4974 Fconstrain_to_field (only matters if N != 1).
4975 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4976 to Fconstrain_to_field.
4978 * minibuf.c (Fminibuffer_complete_word): Use
4979 Ffield_beginning to find the prompt end.
4981 1999-10-17 Miles Bader <miles@gnu.org>
4983 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4984 behavior when NEW_POS is nil.
4985 (find_field): Use XSETFASTINT instead of make_number.
4986 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4987 input string by seeing where the field begins, instead of
4988 looking at text-properties.
4990 1999-10-17 Miles Bader <miles@gnu.org>
4992 * editfns.c (Qfield): New variable.
4993 (find_field, Ferase_field, Ffield_string,
4994 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4995 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4996 (make_buffer_string_both): Remove minibuffer-prompt hack.
4997 (syms_of_editfns): Initialize Qfield, and subr entries for
4998 field functions above.
4999 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5001 Don't initialize minibuffer prompt length.
5002 Wrap prompt text-properties around the entire prompt.
5003 Add 'prompt text-property to prompt.
5004 Get final value with Ffield_string instead of make_buffer_string.
5005 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5007 (do_completion): Get minibuffer input with Ffield_string
5008 instead of Fbuffer_string.
5009 Erase minibuffer input with Ferase_field instead of erase_buffer.
5010 (Fminibuffer_complete_and_exit): Likewise.
5011 Test whether buffer is empty by looking for the 'prompt text
5012 property at the end.
5013 Set prompt length by looking for the end of the prompt text property,
5014 and save prompt length for later use (since there is no longer a
5015 buffer variable to get it from).
5016 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5017 (syms_of_minibuf): Remove initializations of
5018 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5019 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5020 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5021 Don't initialize prompt_end_charpos field.
5022 * syntax.c (Fforward_word): Likewise.
5023 Constrain to any field.
5025 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5027 * window.c (enum save_restore_action): New.
5028 (save_restore_orig_size): Change parameter list. Add
5029 functionality to check for valid orig_top and orig_height members
5031 (grow_mini_window): Call save_restore_orig_size with new parameter
5033 (shrink_mini_window): Restore old window sizes only if old
5034 size information is valid in all windows in a window tree.
5036 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5038 * xmenu.c (set_frame_menubar): Don't call
5039 x_set_menu_resources_from_menu_face here.
5040 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5042 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5044 1999-10-14 Dave Love <fx@gnu.org>
5046 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5048 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5050 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5051 fails and h_errno is TRY_AGAIN.
5053 1999-10-13 Dave Love <fx@gnu.org>
5055 * filelock.c (lock_file): Move gcpro of `fn'.
5057 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5059 * keyboard.c (auto-save-interval): Fix documentation.
5061 1999-10-09 Richard M. Stallman <rms@gnu.org>
5063 * print.c (print): When removing objects from Vprint_number_table,
5064 only scan the newly added objects.
5065 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5066 unconditionally force it to stay in the table.
5068 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5070 * xfns.c (prepare_image_for_display): Don't try to load image if
5071 loading it failed before.
5072 (lookup_image, prepare_image_for_display): Remember if loading the
5074 (xpm_load): Add missing UNBLOCK_INPUT.
5076 * dispextern.h (struct image): New member load_failed_p.
5078 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5080 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5083 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5085 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5086 Don't call XSetInputFocus because that can generate additional
5089 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5091 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5093 1999-10-07 Richard M. Stallman <rms@gnu.org>
5095 * process.c (wait_reading_process_input): When trying to suck
5096 input from one process, for accept-process-output,
5097 exit that loop if we get EAGAIN or EWOULDBLOCK.
5099 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5101 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5102 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5103 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5104 Fpixmap_spec_p and Qpixmap_spec_p.
5105 (load_face_colors, check_lface_attrs,
5106 merge_face_vector_with_property,
5107 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5108 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5111 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5113 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5116 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5117 (struct x_resources) [USE_X_TOOLKIT]: New.
5118 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5120 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5122 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5124 (syms_of_xfaces): Initialize Qmenu.
5125 (realize_basic_faces): Realize face `menu'.
5126 (resolve_face_name): New.
5127 (lface_from_face_name): Use it.
5128 (Finternal_set_lisp_face_attribute): Ditto.
5129 (Fpixmap_spec_p): Rewritten. Extend doc string.
5131 * xmenu.c (set_frame_menubar, xmenu_show): Call
5132 x_set_menu_resources_from_menu_face.
5134 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5135 (toplevel): Include X11/Intrinsic.h.
5137 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5139 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5142 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5144 * category.c (modify_lower_category_set): Set default value of
5147 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5150 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5152 * editfns.c (Fpropertize): Renamed from Fproperties.
5154 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5156 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5157 frame that hasn't been initialized yet.
5159 1999-09-28 Richard M. Stallman <rms@gnu.org>
5161 * keymap.c (Fsingle_key_description): Make tem big enough.
5162 (describe_buffer_bindings): Make buf big enough.
5164 1999-09-27 Richard M. Stallman <rms@gnu.org>
5166 * intervals.c (get_local_map): Use indirect_function,
5167 not Findirect_function.
5169 1999-09-27 Dave Love <fx@gnu.org>
5171 * cm.h: Remove unneeded declaration of ospeed.
5173 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5175 * lisp.h (toplevel): Add prototype for
5176 next_single_char_property_change.
5178 * textprop.c (next_single_char_property_change): New.
5180 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5181 next_single_char_property_change.
5183 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5185 * editfns.c (Fproperties): New.
5186 (syms_of_editfns): Defsubr it.
5188 * xfns.c (lookup_image): Set image's timestamp because it's
5189 used when we look it up.
5191 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5193 * window.c (enlarge_window): Add window parameter instead of using
5195 (Fdisplay_buffer): Call it with window parameter instead of
5196 setting selected_window.
5197 (Fenlarge_window, Fshrink_window): Ditto.
5198 (shrink_mini_window): If there is no recorded height and position
5199 info, resize mini-window to height 1.
5201 * xfns.c (image_error): Use add_to_log.
5203 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5204 (load_face_font_or_fontset, load_color,
5205 merge_face_vector_with_property): Ditto.
5207 * dispextern.h: Add prototype for add_to_log.
5209 * xfaces.c (add_to_log): Move to xdisp.c.
5211 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5214 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5216 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5217 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5219 * xdisp.c (resize_mini_window): Use grow_mini_window and
5222 * window.c (window_min_size): Add parameter ignore_fixed_p.
5223 (change_window_height): Call window_min_size with new parameter.
5224 (shrink_window_lowest_first, save_restore_orig_size,
5225 grow_mini_window, shrink_mini_window): New.
5226 (make_window, replace_window): Initialize orig_top and
5228 (enlarge_window): Renamed from change_window_height. Make it
5230 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5231 enlarge_window instead of change_window_height.
5233 * window.h (struct window): New members orig_top, orig_height.
5234 (toplevel): Add prototypes for grow_mini_window and
5235 shrink_mini_window. Remove prototype for change_window_height.
5237 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5239 * frame.c (frame_name_fnn_p): Fix previous change.
5241 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5243 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5245 * dispnew.c (direct_output_for_insert): Cast arguments to
5246 safe_bcopy to char *.
5248 * lread.c (readchar): Remove unused variables.
5249 (read_filtered_event, read1, Fmapatoms): Ditto.
5250 (toplevel): Include intervals.h.
5252 * eval.c (Fsignal): Remove unused variables.
5253 (Fcommandp, do_autoload): Ditto.
5255 * lisp.h: Add prototype for safe_bcopy, fatal.
5257 * editfns.c (init_editfns): Remove unused variables.
5258 (Fgoto_char, Fchar_after, Fformat): Ditto.
5259 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5261 * data.c (find_symbol_value): Remove unused variables.
5262 (Faref, Fstring_to_number): Ditto.
5263 (toplevel): Include stdio.h.
5264 (Fnumber_to_string): Cast XINT to long for %ld.
5266 * casefiddle.c (casify_object): Remove unused variables.
5267 (casify_region): Ditto.
5269 * filelock.c (get_boot_time): Put local variable used in
5270 conditinally compiled section in #ifdef.
5271 (toplevel): Include stdio.h.
5273 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5274 keys_of_keymap, syms_of_keymap): Remove unused variables.
5276 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5278 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5279 whose corresponding window rows have been disabled in
5282 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5284 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5285 that window start is out of range.
5286 (handle_display_prop, handle_single_display_prop): Replace
5287 marginal area specifications like `left-margin' with `(margin
5290 (syms_of_xdisp): Initialize Qmargin.
5292 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5294 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5295 describe_syntax, skip_chars): Remove unused variables.
5296 (back_comment, forw_comment): Add braces to if-statement with
5297 if-else as dependent statement.
5299 * process.c (list_processes_1): Remove unused variables.
5300 (Fopen_network_stream, create_process): Add parentheses to
5301 conditional expressions.
5302 (create_process): Put declaration of sigchld in #if 0.
5303 (Fopen_network_stream): Removed unused variables.
5304 (Fopen_network_stream, wait_reading_process_input,
5305 wait_reading_process_input, send_process, send_process): Ditto.
5306 (toplevel): Add prototypes for set_waiting_for_input and
5309 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5311 * textprop.c (Fset_text_properties): Remove unused variables.
5312 (text_property_list, verify_interval_modification,
5313 interval_has_all_properties): Ditto.
5315 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5316 (Fcall_process): Remove unused variable.
5318 * keyboard.c (Frecursive_edit): Remove unused variable.
5319 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5320 timer_check, make_lispy_event, menu_bar_items,
5321 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5322 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5323 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5324 read_key_sequence): Ditto. Fread_key_sequence,
5325 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5326 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5327 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5328 (Fexecute_extended_command): Cast XINT to long for %ld.
5329 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5330 (toplevel): Include sys/types.h.
5332 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5333 (toplevel): Add prototypes for stuff_char, and
5334 code_convert_string_norecord.
5336 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5338 * buffer.h: Add prototype for r_re_alloc.
5340 * insdel.c (copy_text): Removed unused variables.
5341 (count_combining_after, count_combining_after, insert_1_both,
5342 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5343 (adjust_after_replace, replace_range): Add parentheses to logical
5344 expressions. Remove unused variables.
5345 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5348 * alloc.c (Fgarbage_collect): Remove unused variable.
5349 (compact_strings): Add parentheses around assignments in
5350 conditional context.
5351 (toplevel): Put declaration of unused function clear_marks
5352 in #if 0 like its definition.
5354 * lisp.h: Add prototype for shrink_regexp_cache,
5355 sweep_weak_hash_tables.
5357 1999-09-19 Dave Love <fx@gnu.org>
5359 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5361 * doc.c (read_bytecode_char): Declare arg.
5363 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5364 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5366 1999-09-18 Richard Stallman <rms@gnu.org>
5368 * xdisp.c (echo_area_display): Turn off code that returned
5369 without doing anything when using a terminal frame.
5371 1999-09-17 Richard M. Stallman <rms@gnu.org>
5373 * unexelf.c (unexec): Don't get confused by a short section
5374 just before the bss section.
5376 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5378 * emacs.c (main): Remove unused variables.
5379 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5381 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5382 init_fileio_once, syms_of_sound, init_xfns, init_fns
5383 init_sound, check_message_stack.
5385 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5387 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5388 ambiguous else warning.
5389 (split_interval_left): Remove unused variables.
5390 (previous_interval, adjust_intervals_for_deletion,
5391 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5392 (icount, idepth, zero_length): Move into #if 0 section below
5393 original position where these are used.
5395 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5397 * buffer.c (Fkill_buffer): Remove unused variables.
5398 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5399 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5400 init_buffer_once, (syms_of_buffer): Ditto.
5402 * xrdb.c (get_fallback): Remove unused variable.
5403 (x_load_resources): Ditto. Put local variable used for Motif only
5404 in #ifdef USE_MOTIF.
5406 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5408 * minibuf.c (read_minibuf): Remove unused variables.
5409 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5410 (do_completion): Move assignment out of conditional context.
5411 (Fdisplay_completion_list): Add parentheses to conditional expression.
5413 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5415 * lisp.h: Add prototype for no_switch_window.
5417 * window.c (Fset_window_buffer): Remove unused variables.
5418 (Fset_window_margins): Ditto.
5420 * xdisp.c (resize_mini_window): Temporarily set the selected
5421 window's or Vminibuf_scroll_window's height to "fixed" around
5422 the call the change_window_height.
5424 * window.c (window_fixed_size_p): Check window's height_fixed_p
5427 * window.h (struct window): New member height_fixed_p.
5429 * dispnew.c (direct_output_forward_char): Don't use this method
5430 if showing a message or a message was just cleared because we
5431 might need to resize the mini-window.
5433 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5435 * frame.c (Fdelete_frame): Correct local variable pointing to
5436 selected frame after selecting new frame.
5438 1999-09-15 Richard Stallman <rms@gnu.org>
5440 * puresize.h (BASE_PURESIZE): Increase to 525000.
5442 * filelock.c (Vtemporary_file_directory): New variable.
5443 (syms_of_filelock): Set up Lisp variable.
5445 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5447 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5448 (encode_terminal_code): Remove unused variables.
5449 (turn_off_face): Ditto.
5450 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5452 * dispnew.c (update_frame_line): If writing whole desired line,
5453 don't clear to end of line if already at the end.
5455 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5457 * xdisp.c (resize_mini_window): Don't report changed window
5458 height if it actually hasn't changed.
5460 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5462 (mark_shell_size_user_specified): Put in #if 0 because not used.
5463 (create_frame_gcs): Put in #if 0 because currently unused.
5464 (first_frame_p): Ditto.
5466 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5467 single_submenu, update_frame_menubar, set_frame_menubar,
5468 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5471 * print.c (PRINTFULLP): Removed because it is no longer used and
5473 (Ferror_message_string): Remove unused variables.
5474 (print_object): Cast argument of sprintf to long for `%ld'
5475 specifier. Remove unused variable.
5477 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5479 * sound.c (Fplay_sound): Remove usused variables.
5480 (be2hs): Put in #if 0 because it's currently not used.
5482 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5484 * print.c (Ferror_message_string, print_error_message,
5485 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5488 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5490 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5492 * frame.c (Fnext_frame): Remove unused variable(s).
5493 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5494 (store_frame_param): Add parentheses to conditional expression.
5495 (Fmodify_frame_parameters): Remove unused variables.
5496 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5499 * xfns.c (x_set_background_color): Remove unused variable(s).
5500 (x_set_border_pixel): Ditto.
5501 (x_set_menu_bar_lines): Put local variable used only for
5502 non-toolkit case in #ifdef/#endif.
5503 (x_figure_window_size): Remove unused variable(s).
5504 (x_figure_window_size, x_window, lookup_image,
5505 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5506 png_load, jpeg_load, gif_load, x_create_tip_frame,
5507 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5509 * xterm.c (x_scroll_bar_handle_click): Compile only if
5510 not USE_TOOLKIT_SCROLL_BARS.
5511 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5513 * dispextern.h: Add prototypes for gamma_correct and
5516 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5517 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5518 x_set_toolkit_scroll_bar_thumb): Ditto.
5519 (x_scroll_bar_create): Move local variable to the
5520 conditionally compiled section of code where it is used.
5521 (x_scroll_bar_create): Remove unused variable(s).
5522 (x_scroll_bar_remove, XTread_socket): Ditto.
5523 (XTread_socket) <ConfigureNotify>: Move variables used for
5524 non-toolkit case into conditionally compiled section of code.
5526 * window.h (freeze_window_starts): Fix typo in prototype.
5528 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5531 * lisp.h: Add prototype for debug_print.
5533 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5536 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5537 (Fchar_table_range, Fset_char_table_default, mapcar1,
5538 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5540 * lisp.h: Add prototype for getloadavg.
5542 1999-09-14 Andreas Schwab <schwab@gnu.org>
5544 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5546 * lisp.h: Declare close_file_unwind.
5548 1999-09-14 Richard Stallman <rms@gnu.org>
5550 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5552 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5554 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5555 is always set correctly.
5557 1999-09-13 Dave Love <fx@gnu.org>
5559 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5562 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5564 * xdisp.c (QCfile): Move here from xfns.c.
5565 (syms_of_xdisp): Initialize it.
5566 (message2_nolog): Change for Lisp_Object selected_frame.
5567 (message3_nolog, message_with_string, message,
5568 setup_echo_area_for_printing, truncate_echo_area,
5569 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5571 1999-09-13 Dave Love <fx@gnu.org>
5573 * xterm.c: Don't continue #define args for benefit of old cc.
5574 (xt_action_hook): Indent #error for benefit of K&R cc.
5576 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5578 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5579 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5580 (XRINGBELL): Removed.
5582 1999-09-13 Dave Love <fx@gnu.org>
5584 * xfns.c (x_put_x_image): Make type consistent with declaration.
5586 * fns.c (Fmake_hash_table): Fix string continuation.
5588 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5590 * xfns.c (QCfile): Moved to xdisp.c.
5591 (syms_of_xfns): Don't initialize QCfile.
5592 (check_x_frame): Change for Lisp_Object selected_frame.
5593 (check_x_display_info, x_get_resource_string): Ditto.
5595 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5597 * minibuf.c (choose_minibuf_frame): Don't try to set the
5598 mini-buffer window's buffer, if the buffer is invalid.
5600 * xfns.c (QCfile): Moved to xdisp.c.
5601 (syms_of_xfns): Don't initialize QCfile.
5603 * xdisp.c (QCfile): Move here from xfns.c.
5604 (syms_of_xdisp): Initialize it.
5606 * lisp.h (selected_frame): Add external declaration.
5608 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5609 (Fx_store_cut_buffer_internal): Ditto.
5610 (Fx_rotate_cut_buffers_internal): Ditto.
5612 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5614 (Finternal_set_lisp_face_attribute): Ditto.
5615 (Finternal_get_lisp_face_attribute): Ditto.
5616 (Finternal_lisp_face_empty_p): Ditto.
5617 (Fdump_face): Ditto.
5619 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5620 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5621 set_terminal_window, set_scroll_region, reassert_line_highlight,
5622 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5623 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5624 encode_terminal_code, write_glyphs, term_init): Ditto.
5626 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5627 (kbd_input_ast, read_input_waiting): Ditto.
5629 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5631 (read_minibuf): Ditto.
5633 * keyboard.c (command_loop_1): Change for Lisp_Object
5635 (cmd_error_internal, command_loop_1, read_char,
5636 kbd_buffer_get_event, read_avail_input,
5637 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5638 interrupt_signal, quit_throw_to_read_char): Ditto.
5640 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5641 (Ffontset_info): DItto.
5643 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5645 * dispnew.c (selected_frame): Make it a Lisp_Object.
5646 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5647 (direct_output_for_insert, direct_output_forward_char,
5648 init_display): Ditto.
5650 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5652 (set_internal): Ditto.
5654 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5655 (record_buffer): Ditto.
5657 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5658 (do_switch_frame): Change for Lisp_Object selected_frame.
5659 (Fselected_frame): Ditto.
5660 (Fframe_first_window): Use SELECTED_FRAME.
5661 (Fframe_root_window): Change for Lisp_Object selected_frame.
5662 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5663 Fprevious_frame, other_visible_frames, Fdelete_frame,
5664 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5665 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5666 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5667 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5668 Fset_frame_height, Fset_frame_width): Ditto.
5670 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5672 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5673 (message3_nolog, message_with_string, message,
5674 setup_echo_area_for_printing, truncate_echo_area,
5675 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5677 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5678 (Fx_popup_dialog): Ditto.
5680 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5681 (check_x_display_info, x_get_resource_string): Ditto.
5683 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5684 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5685 (XRINGBELL): Removed.
5687 * window.c (Fminibuffer_window): Change for Lisp_Object
5689 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5690 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5691 Fcurrent_window_configuration, init_window_once): Ditto.
5693 * frame.h (SELECTED_FRAME): New.
5695 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5697 * category.c (word_boundary_p): Use XCAR and XCDR.
5698 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5699 Fregister_code_conversion_map): Likewise.
5700 * coding.c (setup_coding_system, detect_coding_system,
5701 Ffind_operation_coding_system, Fset_coding_priority_internal):
5703 * doc.c (get_doc_string, Fdocumentation,
5704 store_function_docstring): Likewise.
5705 * editfns.c (save_restriction_restore): Likewise.
5706 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5707 skip_debugger, find_handler_clause, Fautoload, Fapply,
5708 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5710 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5711 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5712 Fread_file_name): Likewise.
5713 * filelock.c (unlock_all_files): Likewise.
5714 * insdel.c (Fcombine_after_change_execute): Likewise.
5715 * intervals.c (adjust_intervals_for_insertion): Likewise.
5716 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5717 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5718 store_in_keymap, Fcopy_keymap, define_as_prefix,
5719 current_minor_maps, Faccessible_keymaps,
5720 accessible_keymaps_char_table, Fkey_description,
5721 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5722 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5723 describe_map): Likewise.
5724 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5725 read_list, init_lread): Likewise.
5726 * search.c (Fmatch_data): Likewise.
5727 * sunfns.c (Fsun_menu_internal): Likewise.
5728 * syntax.c (describe_syntax): Likewise.
5729 * undo.c (record_insert, record_delete, Fundo_boundary,
5730 truncate_undo_list): Likewise.
5731 * vmsproc.c (child_sig): Likewise.
5733 * editfns.c (Fformat): Use XFLOAT_DATA.
5735 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5737 * keyboard.c (command_loop_1): Resize mini-window to the
5738 exact size of a message displayed, if any.
5740 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5741 to exact size if exact_p is non-zero.
5742 (display_echo_area_1): Call resize_mini_window with
5744 (redisplay_internal): Ditto.
5745 (resize_echo_area_axactly): New.
5747 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5750 * dispextern.h: Change prototype of resize_mini_window.
5751 Add prototype for resize_echo_area_axactly.
5753 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5754 (syms_of_xfaces): Defsubr accordingly.
5756 * xdisp.c (hscroll_window_tree): Choose cursor row from
5757 desired or current matrix.
5758 (redisplay_internal): Hscroll before updating.
5760 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5762 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5763 of minibuffer_prompt_length.
5765 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5766 of minibuffer_prompt_length.
5767 (read_minibuf_unwind): Ditto.
5768 (Fminibuffer_complete_and_exit): Ditto.
5769 (Fminibuffer_complete_word): Ditto.
5770 (Fminibuffer_prompt_end): Ditto.
5772 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5773 of minibuffer_prompt_length.
5774 (Fline_beginning_position): Ditto.
5776 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5777 of minibuffer_prompt_length.
5778 (Fmake_indirect_buffer): Ditto.
5779 (Fkill_buffer): Ditto.
5780 (Ferase_buffer): Ditto.
5782 * buffer.h (prompt_end_charpos): Replaces
5783 minibuffer_prompt_length.
5785 * minibuf.c (read_minibuf): Return mini-buffer contents
5788 * editfns.c (make_buffer_string_both): Take out the code
5789 to handle mini-buffer prompts.
5790 (Fbuffer_string): Handle the prompt here, instead.
5792 * xfaces.c (lface_from_face_name): Resolve face aliases.
5793 (Qmode_line): Replaces Qmodeline.
5794 (realize_basic_faces): Use Qmode_line.
5795 (syms_of_xfaces): Initialize Qmode_line.
5797 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5799 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5800 current column after inserting prompt.
5801 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5803 * xfaces.c (Qframe_update_face_colors): New.
5804 (syms_of_xfaces): Initialize call.
5805 (update_face_from_frame_parameter): Call that function when
5806 the frame's background changes.
5808 1999-09-12 Richard Stallman <rms@gnu.org>
5810 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5812 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5814 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5815 mark_object, mark_buffer): Use XCAR and XCDR.
5816 * bytecode.c (Fbyte_code): Likewise.
5817 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5819 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5820 getenv_internal): Likewise.
5821 * dired.c (file_name_completion): Likewise.
5822 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5823 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5824 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5825 * indent.c (Fcompute_motion): Likewise.
5826 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5827 list_processes_1, Fstart_process, Fopen_network_stream,
5828 wait_reading_process_input, read_process_output_call,
5829 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5830 status_notify, wait_reading_process_input): Likewise.
5831 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5832 extend_property_ranges): Likewise.
5833 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5834 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5835 x_report_frame_params, x_set_cursor_type, x_icon_type,
5836 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5837 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5838 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5839 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5840 x_display_info_for_name, Fx_display_list): Likewise.
5841 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5842 Fx_popup_menu, Fx_popup_dialog): Likewise.
5843 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5844 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5845 w32_term_init, x_delete_display): Likewise.
5846 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5847 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5848 x_top_window_to_frame, x_set_frame_parameters,
5849 x_report_frame_params, x_set_cursor_type, x_icon_type,
5850 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5851 Fx_display_list, x_create_tip_frame): Likewise.
5852 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5853 Fx_popup_menu, Fx_popup_dialog): Likewise.
5854 * xselect.c (x_own_selection, x_get_local_selection,
5855 x_handle_selection_request, x_handle_selection_clear,
5856 x_clear_frame_selections, wait_for_property_change_unwind,
5857 wait_for_property_change, x_handle_property_notify,
5858 copy_multiple_data, x_get_foreign_selection,
5859 lisp_data_to_selection_data, clean_local_selection_data,
5860 x_handle_selection_notify, Fx_get_selection_internal,
5861 x_disown_buffer_selections): Likewise.
5862 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5863 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5866 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5868 * bytecode.c (Fbyte_code): Likewise.
5869 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5870 fmod_float): Likewise.
5872 1999-09-11 Richard Stallman <rms@gnu.org>
5874 * xdisp.c (run_window_scroll_functions): If hook functions switch
5875 buffers, switch back after.
5877 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5879 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5880 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5881 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5882 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5883 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5885 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5888 1999-09-10 Richard Stallman <rms@gnu.org>
5890 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5891 not RevertToPointerRoot.
5892 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5893 Fix the code to clear around the scroll bar.
5895 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5897 * print.c: Support print-circle and related features.
5898 (Vprint_gensym_alist): Removed.
5899 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5900 Vprint_number_table): New variables.
5901 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5902 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5903 (print, print_preprocess, print_preprocess_string, print_object):
5904 New/modified functions with print-circle feature. Use
5905 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5906 (syms_of_print): Defined new Lisp variables `print-circle',
5907 `print-continuous-numbering', `print-number-table'.
5909 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5911 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5912 as background color specification instead of an integer.
5913 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5914 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5915 (clear_image_cache, syms_of_xfns): Use it.
5916 (Qpostscript): Replaces Qghostscript.
5918 (gs_image_p): Ditto.
5919 (syms_of_xfns): Initialize Qpostscript.
5921 1999-09-10 Richard Stallman <rms@gnu.org>
5923 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5925 1999-09-09 Richard Stallman <rms@gnu.org>
5927 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5929 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5931 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5933 * fns.c (Fmakehash): Accept just one optional argument TEST.
5935 * xfns.c (QCindex): New.
5936 (syms_of_xfns): Initialize QCindex.
5937 (gif_load): Use it instead of `:image'.
5939 1999-09-09 Richard Stallman <rms@gnu.org>
5941 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5942 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5944 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5946 * xdisp.c (Qwhen): Replaces QCwhen.
5947 (syms_of_xdisp): Initialized it instead of QCwhen.
5948 (handle_single_display_prop): Use it instead of QCwhen.
5950 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5952 * charset.c (translate_char): Reset MSBs of arguments of
5954 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5956 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5958 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5960 * fns.c (Fbase64_decode_region): Don't place point outside of the
5961 current accessible portion.
5963 1999-09-07 Richard Stallman <rms@gnu.org>
5965 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5966 parent is an ancestor of SUBMAP; otherwise, add it as the
5969 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5971 * xdisp.c (handle_single_display_prop): Change conditional
5972 display property to `:when FORM . VALUE'.
5974 1999-09-07 Richard Stallman <rms@gnu.org>
5976 * fileio.c (Fwrite_region): Doc fix.
5978 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5980 * fileio.c (Qexcl): New variable.
5981 (report_file_error): Handle EEXIST specially.
5982 (Fwrite_region): Special handling for CONFIRM = `excl'.
5983 (syms_of_fileio): Initialize Qexcl.
5985 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5987 * xfns.c (x_set_foreground_color): Call
5988 update_face_from_frame_parameter.
5989 (x_set_background_color): Ditto.
5990 (x_set_mouse_color): Ditto.
5991 (x_set_cursor_color): Ditto.
5992 (x_set_border_color): Ditto.
5993 (x_set_scroll_bar_foreground): Ditto.
5994 (x_set_scroll_bar_background): Ditto.
5996 * xfaces.c (recompute_basic_faces): Clear face cache.
5997 (Finternal_set_lisp_face_attribute): Modify frame parameters
5998 if attributes of certain faces are changed.
5999 (update_face_from_frame_parameter): New.
6001 * xfaces.c (realize_basic_faces): Realize new basic faces.
6003 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6004 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6006 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6007 (syms_of_xfaces): Intialize new symbols.
6009 * fns.c (Fmakehash): Take one argument, test, make all the
6010 rest keyword arguments.
6012 * window.c (Fset_window_margins): Make window the first argument.
6013 (set_window_buffer): Call Fset_window_margins with window as first
6016 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6018 * xfaces.c (Qfringe): Replaces Qmargin.
6020 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6022 * charset.h: Lots of comments fixed.
6023 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6024 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6026 * charset.c : Lots of comments fixed.
6027 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6028 (CHAR_COMPONENTS_VALID_P): Name changed from
6029 CHAR_COMPONENT_VALID_P. Caller changed.
6031 1999-09-06 Richard Stallman <rms@gnu.org>
6033 * insdel.c (syms_of_insdel): Define Lisp variable
6034 inhibit-modification-hooks.
6036 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6038 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6041 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6043 1999-09-06 Dave Love <fx@gnu.org>
6045 * unexaix.c: New version incorporating Michael Sperber's changes
6046 from XEmacs. Should solve problems on AIX 4.3.
6048 * lread.c (Vbyte_boolean_vars): New variable.
6049 (defvar_bool, syms_of_lread): Use it.
6051 1999-09-05 Richard Stallman <rms@gnu.org>
6053 * minibuf.c (read_minibuf): Put all three properties on the
6054 same range, the whole prompt.
6056 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6058 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6059 (Fplay_sound, syms_of_sound): Use it.
6060 (parse_sound): Allow float volume values in the range [0, 1].
6061 (Fplay_sound): Ditto.
6063 * window.c (Fset_window_vscroll): Make window the first argument,
6064 amount to scroll the second. Take non-negative vscroll as
6066 (Fwindow_vscroll): Return non-negative vscroll.
6068 * xfns.c (Fx_show_tip): Improve documentation.
6070 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6072 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6073 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6074 `top-line' and `top_line' to `header-line' and `header_line'.
6075 Likewise for similar spellings.
6077 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6079 * xdisp.c (row_containing_pos): New.
6080 (try_window_id): Use it.
6082 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6083 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6084 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6085 Likewise for upper-case etc.
6087 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6089 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6090 Fix reference to renamed variable.
6092 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6094 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6095 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6097 (syms_of_window): Ditto.
6099 * fns.c (Fmakehash): Exchange optional test and size arguments.
6101 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6103 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6104 under newly created scroll bar.
6105 (expose_window): If window is not yet fully initialized, do
6106 nothing. This can happen when toolkit scroll bars are used and a
6107 window is split. Reconfiguring the scroll bars will generate an
6108 expose for a newly created window.
6110 * frame.h (struct frame): New member `gamma'.
6112 * xfns.c: Include math.h. Add extern declaration for atof in case
6114 (Qscreen_gamma): New.
6115 (struct x_frame_parm_table): Add prototypes, add
6117 (gamma_correct): New function.
6118 (defined_color): Call it.
6119 (x_set_screen_gamma): New.
6120 (x_set_title): Add parameter old_value.
6121 (RES_TYPE_FLOAT): New.
6122 (x_get_arg): Handle RES_TYPE_FLOAT.
6123 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6124 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6126 (lookup_rgb_color): Ditto.
6127 (syms_of_xfns): Initialize Qscreen_gamma.
6129 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6130 New. Allocate color for lwlib widgets.
6131 (x_alloc_nearest_color): Change parameter list include the
6132 frame on which to allocate colors. Gamma-correct colors.
6133 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6136 * xterm.h: Change protorype of x_alloc_nearest_color.
6138 1999-09-03 Richard Stallman <rms@gnu.org>
6140 * callproc.c: Delete the system-independent include of stdlib.h
6141 (leaving only the one in the WINDOWSNT conditional).
6143 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6145 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6146 sysdep.c. The Mac code is modeled after the DOS code.
6148 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6149 Window types and macros.
6151 * frame.h: Do nothing if included a second time.
6152 (enum output_method): Add mac_output frame type.
6153 (union output_data): Add new alternative `mac'.
6154 (FRAME_MAC_P): New macro.
6156 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6157 (syms_of_frame_1): Initialize Qmac.
6158 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6159 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6160 (Fmodify_frame_parameters) [macintosh]: Call
6161 mac_set_frame_parameter in macterm.c.
6163 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6164 (512) because Mac compilers limit local data of a function to 32K.
6166 * make-docfiles.c: Correctly handle input files with Mac-style
6169 * sysdep.c: Define numerous routines to emulate Unix system calls.
6171 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6172 file of an X Window environment.
6174 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6175 x-display-grayscale, x-color-defined-p, and x-color-values.
6177 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6178 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6179 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6180 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6181 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6182 New functions, replacing POSIX features.
6184 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6185 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6186 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6188 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6189 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6190 (myPasswdDir, TempDirName, sys_siglist): New variables.
6192 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6193 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6194 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6195 Define empty stubs so Emacs will link.
6197 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6199 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6201 * window.h: New member frozen_window_start_p.
6203 * window.c (foreach_window, foreach_window_1): New.
6204 (freeze_window_start, freeze_window_starts): New.
6205 (make_window): Initialize frozen_window_start_p.
6206 (replace_window): Ditto.
6207 (Fset_window_point): Remove references to deleted variables.
6208 (Fset_window_start): Ditto.
6210 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6211 resize_mini_initial_height): Removed.
6212 (syms_of_xdisp): Remove references to these variables.
6213 (resize_mini_window): Don't save window configuration, freeze
6214 window starts instead. Enlarge window until displaying an empty
6215 buffer, then shrink it. Make the function externally visible.
6216 (redisplay_window): Treat frozen window start like forced start,
6217 but accept point outside of the window.
6219 * dispextern.h: Add function prototype for resize_mini_window.
6221 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6222 reaching minibuf_level 0.
6224 * lisp.h: Remove extern declarations for variables deleted from
6227 * dispnew.c (adjust_frame_glyphs): Remove reference to
6228 Vresize_mini_config.
6230 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6232 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6233 to USE_TOOLKIT_SCROLL_BARS.
6235 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6237 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6238 under newly created scroll bar. Put toolkit scroll bars in the
6239 middle of the area reserved for the scroll bar.
6241 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6243 The following changes are for the new handling of mulitbyte
6244 sequence. Now, except for a composite character, no multibyte
6245 character in string/buffer has trailing garbage bytes. For
6246 instance, the length of string "\201\300\300" is now 2, the first
6247 character is Latin-1 A-grave, the second is raw \300.
6249 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6251 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6252 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6253 (PARSE_COMPOSITE_SEQ): New macro.
6254 (PARSE_CHARACTER_SEQ): New macro.
6255 (PARSE_MULTIBYTE_SEQ): New macro.
6256 (CHAR_PRINTABLE_P): New macro.
6257 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6258 (STRING_CHAR_AND_LENGTH): Likewise.
6259 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6260 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6261 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6263 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6264 (SPLIT_CHARACTER_SEQ): New macro.
6265 (SPLIT_MULTIBYTE_SEQ): New macro.
6266 (CHAR_COMPONENT_VALID_P): New macro.
6267 (non_ascii_char_to_string): Generate a multibyte sequence as far
6269 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6270 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6271 (split_non_ascii_string): Likewise.
6272 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6273 (char_printable_p): New function.
6274 (translate_char): Check character by NATNUMP instead of INTEGERP.
6275 (unibyte_char_to_multibyte): Call char_valid_p instead of
6276 VALID_MULTIBYTE_CHAR_P.
6277 (Fmake_char_internal): Check the arguments more rigidly.
6278 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6279 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6280 (Fmultibyte_char_to_unibyte): Check the validity of character by
6282 (chars_in_text): Call multibyte_chars_in_text.
6283 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6284 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6285 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6287 * data.c (Faset): Adjust the way to check byte-combining
6288 possibility for the new handling of multibyte sequence.
6290 * editfns.c (Fsubst_char_in_region): Likewise.
6292 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6293 (string_char_to_byte): Likewise.
6294 (string_byte_to_char): Likewise.
6296 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6297 macro STRING_CHAR_AND_LENGTH. Caller changed.
6299 * insdel.c (count_combining_composition): New function.
6300 (count_combining_before): Adjust the way to check byte-combining
6301 possibility for the new handling of multibyte sequence. Call
6302 count_combining_composition for a composite character.
6303 (count_combining_after): Likewise.
6305 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6308 * dispextern.h (struct it): Change the size of the member
6311 * xdisp.c (get_next_display_element): Display incomplete multibyte
6312 sequence (e.g. \222\300) by octal form.
6314 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6316 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6318 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6319 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6321 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6323 * buffer.c (set_buffer_internal): Never set
6324 windows_or_buffers_changed.
6326 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6327 if we have displayed to the bottom of the window.
6329 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6330 in both directions. Extend documentation.
6332 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6334 * minibuf.c (read_minibuf): Flush display after setting cursor to
6337 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6339 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6340 already defined. This avoids a warning from buffer.c.
6342 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6344 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6346 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6347 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6348 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6350 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6351 once instead of twice.
6352 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6354 * xterm.c: Remove unused bitmaps.
6355 (continued_bits, continuation_bits, overlay_bits): Change images.
6356 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6357 instead of FRAME_X_FLAGS_AREA_WIDTH.
6358 (x_after_update_window_line): Ditto.
6359 (x_draw_bitmap): Likewise.
6360 (x_draw_row_bitmaps): Likewise.
6361 (x_draw_glyph_string_box): Likewise.
6362 (x_draw_glyphs): Likewise.
6363 (x_scroll_run): Likewise.
6364 (expose_window_tree): Likewise.
6365 (note_mode_line_highlight): Likewise.
6366 (XTset_vertical_scroll_bar): Likewise.
6367 (x_clip_to_row): Likewise.
6368 (x_set_window_size): Likewise.
6370 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6373 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6375 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6376 FRAME_FLAGS_AREA_WIDTH.
6378 * window.c (coordinates_in_window): Use
6379 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6380 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6383 * widget.c (set_frame_size): Set flags_area_extra to
6384 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6385 (EmacsFrameSetCharSize): Ditto.
6387 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6388 instead of FRAME_FLAGS_AREA_WIDTH.
6390 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6391 FRAME_FLAGS_AREA_COLS once.
6392 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6393 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6395 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6397 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6398 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6400 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6402 * fns.c (QCweakness): Replaces QCweak.
6403 (Fmake_hash_table): Ditto.
6405 (syms_of_fns): Ditto.
6407 1999-08-29 Richard Stallman <rms@gnu.org>
6409 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6411 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6413 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6414 Add support for nested comments.
6416 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6417 Consolidate the forward comment code into the new `forw_comment'.
6418 (forw_comment): New subroutine. Added support for nested comments.
6419 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6420 (Fparse_partial_sexp): Add support for nested comments.
6422 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6424 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6425 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6426 defined, to help detect code that uses knowledge of the Lisp
6427 internals that it shouldn't have.
6428 (XFLOAT_DATA): New macro.
6430 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6432 * syntax.c (Fforward_word): If in a mini-buffer and moving
6433 backwards, stop in front of the prompt to prevent accidentially
6434 moving into the read-only prompt.
6436 * window.c (Frecenter): Clear frame if called with nil or no arg.
6438 * xdisp.c (resize_mini_window): Don't resize if
6439 Vmax_mini_window_height is nil. Otherwise, use a default if
6440 Vmax_mini_window_height is not ot a number.
6441 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6443 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6445 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6446 * m/iris4d.h: Use unexelf for IRIX 5.*.
6447 * m/iris5d.h: Use unexelf for IRIX 6.*.
6448 * unexsgi.c: Deleted.
6450 * unexelf.c: Auto-detect .sbss section.
6451 (round_up): Make it static.
6452 (unexec): Declare alignment as Elf Word. Skip ``Program
6453 segment above .bss'' test on MIPS without .sbss.
6454 Copy sections .got and .sdata1 sections. Adjust offsets in
6455 sections .sdata, .lit4, .lit8, .got and .sdata1.
6457 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6459 * xdisp.c (try_window_id): Remove typo.
6461 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6463 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6464 unchanged text at the bottom when computing the cursor position.
6465 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6468 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6470 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6472 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6473 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6474 (syms_of_xfaces): Ditto.
6476 * window.c (Fset_window_point): Reset Vresize_mini_config.
6477 (Fset_window_start): Ditto.
6478 (set_window_buffer): Ditto.
6480 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6482 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6483 before calling try_window.
6484 (echo_area_display): If height has changed, update other windows.
6485 (resize_mini_frame, resize_mini_initial_height): New.
6486 (resize_mini_window): Save/restore window configuration
6489 * lisp.h (Vresize_mini_config, resize_mini_frame,
6490 resize_mini_initial_height): Add extern declarations.
6492 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6495 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6496 being redefined in jconfig.h.
6498 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6500 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6502 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6504 * alloc.c (mark_glyph_matrix): Mark strings only.
6506 * xdisp.c (redisplay_internal): Clear garbaged frames after
6507 resizing mini-window.
6509 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6511 * xdisp.c (unwind_with_echo_area_buffer): Use
6512 set_buffer_internal_1 instead of set_buffer_internal.
6513 (with_echo_area_buffer): Ditto.
6515 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6516 only if buffer is displayed somewhere.
6518 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6520 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6522 (modify_region): Ditto.
6524 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6526 * xdisp.c (Vresize_mini_config): New.
6527 (resize_mini_window): Use it to save restore original window
6529 (syms_of_xdisp): Initialize it.
6531 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6533 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6535 * xdisp.c (reconsider_clip_changes): New.
6536 (redisplay_internal, redisplay_window): Call it.
6537 (mark_window_display_accurate, redisplay_internal): Set current
6538 matrix' buffer, begv, zv.
6540 * window.c (Fset_window_hscroll): Set
6541 prevent_redisplay_optimizations_p instead of clip_changed.
6542 (Fset_window_hscroll): Ditto.
6543 (temp_output_buffer_show): Ditto.
6544 (Fset_window_vscroll): Ditto.
6546 * buffer.c (reset_buffer): Set clip_changed to 0 and
6547 prevent_redisplay_optimizations_p to 1.
6548 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6550 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6551 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6552 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6553 END_UNCHANGED): New.
6554 (struct buffer_text): Add beg_unchanged, end_unchanged,
6555 unchanged_modified, overlay_unchanged_modified.
6557 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6558 overlay_unchanged_modified): Removed.
6559 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6560 (unwind_with_echo_area_buffer): Don't restore them.
6561 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6562 (text_outside_line_unchanged_p, redisplay_internal,
6563 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6564 (redisplay_window): Let try_window_id be called if more than one
6565 window is displayed. Use/set buffer-specific beg/end_unchanged.
6566 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6568 Use buffer-specific beg/end_unchanged.
6570 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6571 overlay_unchanged_modified): Remove extern declarations.
6573 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6576 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6578 (adjust_after_replace): Likewise.
6579 (replace_range, del_range_2, modify_region): Likewise.
6581 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6582 and unchanged_modified per buffer.
6584 * coding.c (code_convert_region): Compute beg/end_unchanged per
6587 * buffer.c (modify_overlay): Compute beg/end_unchanged
6589 (Fget_buffer_create): Initialize new members of the buffer
6592 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6594 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6596 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6597 (Qkey_value_weak): Removed.
6598 (make_hash_table): Use nil, `key', `value', t for weakness.
6599 (Fmake_hash_table): Ditto.
6600 (copy_hash_table): New.
6601 (Fcopy_hash_table): New.
6603 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6605 * xfns.c: Call change_frame_size and do_pending_window_change with
6608 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6610 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6612 (redisplay_internal): Resize mini-window only if text might
6614 (display_echo_area): Reset displayed echo_area_buffer to nil
6615 at the end if we're displaying a nil message.
6617 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6619 * fns.c (hash_lookup): Test with EQ before calling key comparion
6621 (hash_remove): Ditto.
6622 (cmpfn_eq): Removed.
6623 (cmpfn_eql): Don't test with EQ.
6624 (cmpfn_equal): Ditto.
6625 (make_hash_table): Set comparison function for `eq' to null.
6627 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6628 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6630 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6632 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6633 xterm.c: Call change_frame_size and do_pending_window_change with
6636 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6637 (change_frame_size): Ditto.
6638 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6639 and not called from a safe place.
6640 (window_change_signal): Call change_frame_size with new parameter.
6642 * dispextern.h: Change prototypes for do_pending_window_change
6643 and change_frame_size.
6645 * xfaces.c (face_at_buffer_position): Don't xassert that
6646 window's buffers equals current_buffer; this is not the
6647 case during echo area display.
6649 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6651 * xdisp.c, minibuf.c: Remove conditional compilation on
6652 NO_PROMPT_IN_BUFFER.
6654 * minibuf.c (Fminibuffer_prompt_end): New.
6655 (syms_of_minibuf): Defsubr it. Remove
6656 minibuffer-prompt-in-buffer.
6657 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6658 Extend documentation.
6660 * xdisp.c (get_next_display_element): Display \r as ^M.
6662 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6663 under scroll bar widget.
6665 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6667 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6669 (unwind_redisplay): Return nil.
6670 (clear_garbaged_frames): New.
6671 (redisplay_internal): Use it.
6672 (echo_area_display): Ditto.
6673 (resize_mini_window): Mew.
6674 (display_echo_area_1): Use it to resize echo area window.
6675 (redisplay_internal): Use it to resize active mini-window.
6677 * dispextern.h, lisp.h: Add function prototypes.
6679 * dispnew.c (set_window_cursor_after_update): Do the
6680 cursor_in_echo_area case only for a mini-window showing
6681 a message. Don't let cursor end up after the end of a row.
6683 * xdisp.c (echo_area_glyphs, echo_area_message,
6684 echo_area_glyphs_length, previous_echo_glyphs,
6685 previous_echo_area_message, previous_echo_area_glyphs_length):
6687 (Vmessage_stack, echo_area_buffer, echo_buffer,
6688 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6689 (message2_nolog): Use set_message and clear_message.
6690 (message3): Rename parameter len to nbytes to make clear what
6692 (message3_nolog): Ditto. Use set_message and clear_message.
6693 (update_echo_area): Rewritten.
6694 (with_echo_area_buffer): New.
6695 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6696 (setup_echo_area_for_printing): New.
6697 (display_echo_area, display_echo_area_1): New.
6699 (current_message, current_message_1): New.
6700 (push_message, restore_message, pop_message,
6701 check_message_stack): New.
6702 (truncate_echo_area): Rewritten.
6703 (truncate_message_1): New.
6704 (set_message, set_message_1, clear_message): New.
6705 (echo_area_display): Rewritten.
6706 (redisplay_internal): Check for needed echo area update
6708 (redisplay_preserve_echo_area): Rewritten.
6709 (redisplay_window): Check for mini-window displaying echo area
6710 message differently.
6711 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6712 Remove initialzation of removed variables.
6713 (init_xdisp): Remove references to removed variables.
6715 * dispnew.c (adjust_frame_message_buffer): Removed references
6716 to echo_area_glyphs and previous_echo_glyphs.
6717 (direct_output_for_insert): Check for mini-window displaying
6718 echo area message differently.
6719 (update_frame): Likewise.
6720 (set_window_cursor_after_update): Likewise. In echo area,
6721 don't try to set cursor on rows that aren't enabled.
6723 * print.c: Remove conditional compilation on `standalone'.
6724 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6725 glyph_to_str_cpy): Remove that section because GLYPHs are no
6726 longer used in that way.
6727 (PRINTDECLARE): Add multibyte.
6728 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6729 (printbufidx): Removed.
6730 (printchar, strout): Rewritten.
6732 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6735 (echo_now): Set echo_kboard to the current kboard.
6736 (cancel_echoing): Set echo_kboard to null.
6737 (cmd_error_internal): Use clear_message, remove references
6738 to echo_area_glyphs and echo_area_message.
6739 (command_loop_1): Check for echo area messages differently.
6740 (read_char): Likewise.
6741 (record_menu_key): Use clear_message.
6742 (Fexecute_extended_command): Check for echo area messages
6743 differently. Use push_message, restore_message, pop_message.
6745 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6748 * emacs.c (shut_down_emacs): Call check_message_stack.
6750 * lisp.h: Add function prototypes and extern declarations for
6751 new functions and variables.
6753 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6756 * minibuf.c (read_minibuf): Use clear_message instead of
6757 setting echo_area_glyphs.
6758 (Fminibuffer_completion_help): Ditto.
6760 * editfns.c (Fcurrent_message): Rewritten.
6762 * frame.c, window.h: Remove references to echo_area_glyphs
6763 and previous_echo_glyphs.
6765 1999-08-21 Dave Love <fx@gnu.org>
6767 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6768 * aix4-1.h: Likewise.
6770 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6772 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6774 * xfns.c: Remove tiff34 prefix from include.
6776 1999-08-20 Dave Love <fx@gnu.org>
6778 * cm.c: Revert previous change.
6780 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6782 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6783 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6785 1999-08-18 Dave Love <fx@gnu.org>
6787 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6790 * doprnt.c: Use stdlib.h, unistd.h.
6792 * config.in: Add HAVE_TERMCAP_H.
6794 * cm.c: Use termcap.h.
6796 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6798 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6799 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6800 cannot be created we will already have crashed earlier. Call
6801 lw_set_main_areas with a null menu-bar widget, so that we have
6802 a reasonable default.
6803 (Fx_create_frame): Rearranged so that Lisp errors during frame
6804 initialization cause less damage. Initialize menu bar widget
6807 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6809 * dispnew.c (update_frame_line): Fix previous change. If writing
6810 whole line clear to end of frame.
6812 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6814 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6815 and `right-bitmap-area' if position is in the bitmap areas. This
6816 avoids an error when clicking on the bitmap areas. Instead, they
6817 are currently treated like clicks inside the window.
6818 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6819 (Qleft_bitmap_area, Qright_bitmap_area): New.
6820 (syms_of_window): Initialize new symbols.
6822 * dispnew.c (update_frame_line): If writing whole line,
6823 don't write trailing spaces unless we must.
6825 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6826 (redisplay_internal): Register unwind_redisplay with
6827 register_unwind_protect.
6828 (try_window_reusing_current_matrix): If new start > old start,
6829 give up if start pos of first reusable row is not equal to new
6832 * eval.c (Fsignal): Don't reset redisplaying_p here.
6834 * xterm.c (expose_area): If row extends face to end of line,
6835 write the whole line.
6837 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6839 * dispextern.h (struct it): Remove member
6840 show_trailing_whitespace_p.
6842 * dispnew.c (direct_output_for_insert): Use
6843 Vshow_trailing_whitespace instead of former iterator member
6844 show_trailing_whitespace_p.
6845 (direct_output_forward_char): Don't do it if hightlighting
6846 trailing whitespace.
6848 * xdisp.c (Qshow_trailing_whitespace): Removed.
6849 (Vshow_trailing_whitespace): Added.
6850 (init_iterator): Remove initialization code for
6851 show_trailing_whitespace_p.
6852 (redisplay_internal): Don't try cursor movement in this_line
6853 if showing trailing whitespace.
6854 (redisplay_window): Likewise for cursor movement in current
6855 matrix and try_window_id.
6856 (try_window_reusing_current_matrix): Likewise.
6857 (trailing_whitespace_p): Return 0 if trailing whitespace is
6859 (display_line): Use Vshow_trailing_whitespace instead of
6860 former iterator member show_trailing_whitespace_p.
6861 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6863 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6865 * window.c (Fpos_visible_in_window_p): Rewritten.
6867 * xfaces.c (add_to_log): Renamed from display_message.
6868 Don't display messages in echo area.
6870 * xterm.c (x_draw_glyph_string_box): Use the background width
6871 of the glyph string for the width of the box.
6873 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6875 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6877 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6879 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6880 background first, and then set other parameters that might
6881 depend upon their new values.
6883 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6885 * xfaces.c (Vfont_list_limit): New.
6886 (syms_of_xfaces): Make it a user-variable.
6887 (DEFAULT_FONT_LIST_LIMIT): New.
6888 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6889 maximally that number of fonts, otherwise use
6890 DEFAULT_FONT_LIST_LIMIT.
6891 (Fx_font_family_list): Bind `font-list-limit' to higher values
6892 until we have all fonts.
6893 (Fxfont_list): Additionally return the full names of fonts and
6894 their registry and encoding.
6896 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6897 Simplify clearing "under" scroll bar.
6899 * window.c (Qfixed_window_size): New.
6900 (syms_of_window): Initialiaze it.
6901 (check_all_windows): Add return type void.
6902 (window_fixed_size_p): New. Return non-zero if window
6904 (window_min_size_1): New.
6905 (window_min_size): Handle fixed-size windows.
6906 (size_window): New. Rewritten combination of set_window_height and
6907 set_window_width that handles fixed-size windows.
6908 (set_window_height): Call it.
6909 (set_window_width): Call it.
6910 (Fsplit_window): Give an error on attempt to split a fixed-size
6912 (change_window_height): Partly rewritten to handle fixed-size
6915 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6917 * process.c (Fopen_network_stream): Fix previous change.
6919 1999-08-13 Karl Heuer <kwzh@gnu.org>
6921 * xdisp.c (line_number_display_limit_width): New var.
6922 (decode_mode_spec): Use it instead of hardcoded value.
6923 (syms_of_xdisp): Defvar it.
6925 1999-08-13 Richard M. Stallman <rms@gnu.org>
6927 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6928 (run_hook_with_args): Likewise.
6930 * window.h (struct window): New field too_small_ok.
6932 * window.c (set_window_height, set_window_width):
6933 If window starts out "too small", set its too_small_ok flag.
6934 If window's too_small_ok flag is set, don't delete it
6935 unless it is so small it would cause a crash.
6937 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6939 * window.c (MINSIZE): Removed.
6940 (window_min_size): New.
6941 (set_window_height): Use window_min_size.
6942 (change_window_height): Ditto.
6944 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6946 * indent.c (vmotion): Don't add in mini-buffer prompt width
6947 if prompts are inserted into mini-buffer.
6949 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6951 * config.in: Add HAVE_GETADDRINFO.
6952 * process.c (Fopen_network_stream): Use getaddrinfo.
6954 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6956 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6959 * xdisp.c (face_before_or_after_it_pos): If position after
6960 or before iterator's current position in the buffer is out
6961 of bounds, return the iterator's original face id.
6963 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6964 just swap glyphs pointers between current and desired row.
6965 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6966 desired matrix method string to current matrix.
6968 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6970 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6972 * lread.c (read_escape): For Control modifier, pay attention to
6973 multibyte character.
6974 (read1): Likewise. Singal error or a multibyte character which
6975 has a modifer bit. Check validity of Shift modifer.
6977 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6978 the same as Lisp reader.
6980 1999-08-10 Richard M. Stallman <rms@gnu.org>
6982 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6984 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6986 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6988 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6990 * msdos.c (IT_set_face): Abort if the default face is not realized
6992 (IT_write_glyphs): Reset the screen face to the default face
6993 before writing glyphs.
6995 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6996 colors from the frame here.
6997 (realize_tty_face) [MSDOS]: Do it here. Update the face
6998 attributes with the actual name of the color taken from the
7001 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7002 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7004 * frame.c (Fframe_parameters): Swap foreground and background
7005 colors returned in frame parameters if the frame has reverse in
7006 its parameter alist.
7007 (Fmake_terminal_frame): Make a unique copy of face_alist for
7010 1999-08-07 Richard Stallman <rms@gnu.org>
7012 * buffer.c (Fprevious_overlay_change): Just return
7013 the answer obtained from overlays_at.
7015 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7016 Use XpmCloseness and attrs.closeness instead.
7018 1999-08-06 Richard Stallman <rms@gnu.org>
7020 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7022 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7024 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7025 Ffile_attributes_lessp): New functions.
7026 (Fdirectory_files): Use directory_files_internal.
7027 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7028 Ffile_attributes_lessp.
7030 * w32.c (stat): Check for directory ending in separator when
7031 doing readdir fast path.
7033 * w32fns.c (x_set_icon_type): Support setting frame icons.
7034 * w32term.c (x_bitmap_icon): New function.
7035 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7037 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7039 * xdisp.c (set_iterator_to_next): After delivering a character
7040 from a display vector, restore face and charset to what they were
7041 before the display vector was processed.
7043 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7045 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7047 (set_iterator_to_next): After delivering last char
7048 from display vector, reseat on next visible line start if
7050 (next_element_from_buffer): Set dpvec_char_len to -1 for
7053 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7055 * xdisp.c (compute_line_metrics): If first line's physical ascent
7056 is larger than its logical ascent, use the physical ascent, and
7057 make the row taller. Set row's overlapping_p flag.
7059 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7060 (direct_output_for_insert): Ditto.
7062 * dispextern.h (struct glyph_row): Add overlapping_p.
7064 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7066 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7067 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7069 * dispnew.c (direct_output_for_insert): Don't use this method if
7070 row is overlapped by others.
7071 (update_text_area): Write full line if current line is overlapped.
7072 (redraw_overlapped_rows): New.
7073 (update_window): Call it.
7074 (redraw_overlapping_rows): New.
7075 (update_window): Call it.
7076 (scrolling_window): Make sure overlapped_p flag in current rows is
7078 (row_equal_p): Take rows overlapped_p flag into account.
7080 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7082 * xterm.c (x_fix_overlapping_area): New.
7083 (x_redisplay_interface): Add x_fix_overlapping_area.
7085 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7087 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7089 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7090 (struct glyph_string): Add member for_overlaps_p.
7091 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7092 of overlapping rows, clip to window bottom.
7093 (x_fill_glyph_string): Add parameter overlaps_p.
7094 (x_fill_composite_glyph_string): Ditto.
7095 (BUILD_GLYPH_STRINGS): Ditto.
7096 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7097 (x_draw_glyph_string): Don't draw anything but the foreground
7098 if glyph string draws row overlaps.
7100 * dispnew.c (direct_output_for_insert): Don't use this
7101 optimization for rows that overlap others.
7102 (update_window_line): Return non-zero if display has changed.
7103 (update_text_area): Ditto.
7104 (update_window): Record if display has been changed.
7106 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7108 * dispextern.h (struct redisplay_interface): Add
7109 fix_overlapping_area.
7111 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7113 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7115 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7117 (x_produce_stretch_glyph): Ditto.
7118 (x_produce_glyphs): Ditto.
7120 * xdisp.c (init_iterator): Reset physical line height info
7121 after producing special glyphs.
7122 (display_toolbar_line): Set physical line height info.
7123 (compute_line_metrics): Ditto.
7124 (display_line): Ditto.
7125 (display_string): Ditto.
7127 * term.c (produce_glyphs): Set iterator's physical height
7130 * dispnew.c (blank_row): Compute glyph row's physical height.
7131 (row_equal_p): Take physical row heights into account.
7132 (direct_output_for_insert): Ditto.
7133 (update_text_area): Ditto.
7135 * dispextern.h (struct glyph_row): Add phys_ascent and
7137 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7140 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7142 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7144 (no_switch_buffer): New function.
7145 (Fswitch_to_buffer): Call them. Don't get confused
7146 by "same-window" buffers in a dedicated frame.
7148 * window.c (display-buffer): Don't get confused
7149 by "same-window" buffers in a dedicated frame.
7151 1999-08-04 Andreas Schwab <schwab@gnu.org>
7153 * insdel.c (insert_from_string_1): Check gap size against number
7154 of outgoing bytes, not incoming bytes.
7156 1999-08-03 Tom Breton <tob@world.std.com>
7158 * lread.c (read1): Added circular reading code to #N=.
7159 (SUBSTITUTE): New macro.
7160 (seen_list): New variable.
7161 (substitute_object_in_subtree): New function.
7162 (substitute_object_recurse): New function.
7163 (substitute_in_interval): New function.
7165 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7167 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7169 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7170 noninteractive, for termcap frames as well.
7172 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7175 1999-08-01 Richard Stallman <rms@gnu.org>
7177 * fns.c (internal_equal): Correct overlay comparison.
7179 1999-07-31 Richard M. Stallman <rms@gnu.org>
7181 * xfns.c (x_set_internal_border_width):
7182 Call do_pending_window_change. Don't block input, don't call XFlush.
7183 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7184 (x_set_scroll_bar_width, x_set_font): Likewise.
7186 * frame.c (Fset_frame_height): Call do_pending_window_change.
7187 (Fset_frame_width, Fset_frame_size): Likewise.
7189 * xterm.c (x_set_window_size): When calling change_frame_size,
7190 specify 1 for DELAY.
7192 * widget.c (EmacsFrameSetCharSize): Don't call
7193 do_pending_window_change here.
7195 1999-07-30 Dave Love <fx@gnu.org>
7197 * config.in: Add HAVE_STDLIB_H.
7199 1999-07-30 Richard M. Stallman <rms@gnu.org>
7201 * process.c (create_process): Detect failure of `pipe'.
7203 1999-07-30 Keisuke Nishida <kei@psn.net>
7205 * alloc.c (allocate_vectorlike): Add missing increment.
7207 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7209 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7210 before calling indirect_function.
7212 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7214 * dispextern.h (load_color, lookup_derived_face): Declare
7217 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7218 it will be done later.
7220 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7221 init_frame_faces if non-interactive.
7222 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7223 array with a call to msdos_stdcolor_name. The font name is now
7224 "ms-dos", consistent with realize_tty_face.
7226 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7229 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7230 x_set_toolbar_lines.
7232 * xfaces.c (load_color): Remove static from definition and remove
7234 [MSDOS]: Add a DOS-specific version of load_color.
7235 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7236 (lookup_derived_face): New function.
7237 (realize_default_face): Support MSDOS frames.
7238 [MSDOS]: If fore/background colors are unspecified, inherit them
7240 (realize_face): Support MSDOS frames.
7241 (realize_tty_face): Support MSDOS frames.
7242 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7243 load_color to try to find a suitable approximation. If the face
7244 is inverse-video, swap the foreground and background colors.
7246 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7249 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7251 * msdos.h: Remove redundant declarations (most of them are now in
7254 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7255 Use default frame colors if the face doesn't specify them; invert
7256 the colors if highlight is ON.
7257 (IT_write_glyphs): Rewritten for the new redisplay engine.
7258 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7259 how the hook is called by term.c.
7260 (IT_copy_glyphs): New function, copies an area of the display in
7262 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7263 redisplay now calls it even if char_ins_del_ok is zero.
7264 (IT_set_frame_parameters): Prototype changed. Calls the new
7265 load_color. Puts the new fore/background colors into the default
7266 face on current frame.
7267 (IT_menu_display): Rewritten to handle the new struct glyph
7268 instead of a char array.
7269 (XMenuActivate): Call lookup_derived_face to create and use
7270 special faces for the pop-up and drop-down menus.
7272 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7274 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7275 XawScrollbarSetThumb if thumb parameters haven't changed because
7276 that function apparently isn't optimized for this case.
7278 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7280 * msdos.c (getdefdir): Don't return failure indication when
7281 _fixpath sets errno to ENOSYS.
7283 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7285 * xdisp.c (string_char_and_length): New. Use it everywhere
7286 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7288 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7290 * fns.c (count_combining): New function.
7291 (struct textprop_rec): New structure.
7292 (concat): Copy text properties correctly when byte combining
7295 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7297 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7299 (x_draw_row_bitmaps): If face has stipple, don't switch
7300 to foreground color for clearing areas, and set the fill style.
7302 * xfaces.c (load_face_colors): Load background color if setting
7304 (prepare_face_for_display): Use FillOpaqueStippled instead of
7307 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7309 * xterm.c (x_find_ccl_program): Add casting.
7311 * w32fns.c (w32_find_ccl_program): Add casting.
7313 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7315 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7317 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7318 because this will try to access a nonexisting widget.
7320 1999-07-26 Markus Rost <rost@gnu.org>
7322 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7326 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7328 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7329 value to frame width and height.
7331 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7332 into account for full-width windows. Don't add scroll bar width
7333 to width of clip rect.
7334 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7335 (x_set_glyph_string_background_width): Add 1 to background width.
7336 (x_draw_glyphs): Take internal border into account for full-width
7339 1999-07-26 Richard M. Stallman <rms@gnu.org>
7341 * xfns.c (x_set_mouse_color): Always unload the old color.
7342 Don't allow nil as color value.
7343 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7344 Always unload the old color.
7346 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7348 1999-07-26 Karl Heuer <kwzh@gnu.org>
7350 * fns.c (Fy_or_n_p): Doc fix.
7352 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7354 * ccl.h (setup_ccl_program): The type is changed to `int'.
7356 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7357 stored in the following CCL code. Adjusted for the change of
7359 (resolve_symbol_ccl_program): Adjusted for the new style of
7360 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7361 is resolving failed.
7362 (ccl_get_compiled_code): New function.
7363 (setup_ccl_program): Function type changed from `void' to `int'.
7364 Resolve symbols in CCL_PROG.
7365 (Fccl_program_p): New function.
7366 (Fccl_execute): Get compiled CCL code by just calling
7368 (Fccl_execute_on_string): Likewise.
7369 (Fregister_ccl_program): Adjusted for the change of
7372 * coding.c (setup_coding_system): Get compiled CCL code by just
7373 calling setup_ccl_program.
7375 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7376 calling setup_ccl_program.
7378 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7379 calling setup_ccl_program.
7381 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7383 * xfaces.c (frame_update_line_height): Just use the height of the
7384 frame's fontset or font, instead of taking face fonts into
7387 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7389 1999-07-23 Richard M. Stallman <rms@gnu.org>
7391 * window.c (Fsplit_window): For default size, round up for left window.
7393 1999-07-21 Joe Ramey <ramey@ti.com>
7395 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7396 has returned -1 (lockfile exists but is not a symlink?).
7398 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7400 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7401 because of a change in cursor_gc made in 20.4.
7403 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7405 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7406 for YNegative, if using X toolkit.
7408 * xfns.c (x_real_positions): Don't subtract window borders
7409 from positions returned.
7411 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7413 * xrdb.c (x_load_resources): Set double-click time defaults
7414 for Motif list boxes from double-click-time.
7416 * fns.c (Vhash_table_tests): Remvoed.
7417 (Qhash_table_test): New.
7418 (syms_of_fns): Initialize Qhash_table_test.
7419 (Fmake_hash_table): Look up user-defined tests in symbol prop
7421 (Fdefine_hash_table_test): Store test and hash function as
7422 symbol prop `hash-table-test'.
7423 (make_hash_table): Add parameters user_test and user_hash.
7425 * window.c (set_window_buffer): Set window margins for tty
7427 (Fset_window_margins): Ditto.
7429 * term.c (append_glyph): Use glyph area of iterator instead of
7432 * dispnew.c (update_frame_1): Add left margin width to cursor
7434 (direct_output_for_insert): Ditto.
7435 (direct_output_forward_char): Ditto.
7437 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7439 * dispextern.h (struct glyph_matrix): Add top_line_p.
7441 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7443 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7446 * fns.c (cmpfn_eq): Add hash code parameters.
7448 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7449 (cmpfn_user_defined): Likewise.
7451 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7453 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7455 * fns.c (maybe_resize_hash_table): Correct computation of
7457 (make_hash_table): Ditto.
7460 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7462 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7463 (survives_gc_p): Make it externally visible.
7464 (mark_object): Ditto.
7466 * fns.c (remove_hash_entry): Removed.
7467 (sweep_weak_hash_tables): New.
7469 * print.c (print): Print more information about hash tables.
7471 * xfns.c (image_spec_hash): Removed.
7472 (lookup_image): Use sxhash instead of image_spec_hash.
7473 (image_spec_equal_p): Removed.
7474 (lookup_image): Use Fequal instead of image_spec_equal_p.
7476 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7478 * lisp.h (P_): Moved to top of file.
7480 * fns.c (make_hash_table): Set new members.
7482 * alloc.c (mark_object): Mark hash table's user_hash_function.
7483 Mark index vector for weak hash tables.
7485 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7486 user_hash_function, cmpfn, and hashfn.
7488 * fns.c (build_hash): Removed.
7489 (hash_test): Removed.
7490 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7491 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7493 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7495 * alloc.c (survives_gc_p): New.
7497 * print.c (print): Add hash table handling.
7499 * alloc.c (mark_object): Add code to mark hash tables.
7501 * lisp.h (GC_HASH_TABLE_P): New.
7503 * emacs.c (main): Call init_fns.
7505 * fns.c (init_fns): New.
7507 * fns.c: Add hash table implementation.
7509 * lisp.h (PVEC_HASH_TABLE): New.
7510 (struct Lisp_Hash_Table): New.
7512 (XSET_HASH_TABLE): New.
7513 (HASH_TABLE_P): New.
7514 (CHECK_HASH_TABLE): New.
7515 (DEFAULT_HASH_SIZE): New.
7516 (DEFAULT_REHASH_THRESHOLD): New.
7517 (DEFAULT_REHASH_SIZE): New.
7519 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7520 (x_write_glyphs): Compute overwritten cursor using real start
7521 and end positions of display.
7522 (x_insert_glyphs): Ditto.
7524 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7526 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7528 * dispnew.c (blank_row): Add y-position as parameter. Compute
7531 * xdisp.c (next_element_from_string): Give padding spaces
7534 * dispnew.c (adjust_glyph_matrix): Some work to support
7535 marginals areas on tty frames in a future version.
7536 (allocate_matrices_for_frame_redisplay): Ditto.
7538 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7539 to zero if number of glyphs in the row is <= 1.
7541 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7543 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7546 * xdisp.c (handle_display_prop): Don't reset area if handing
7547 a property from a string that came from a `display' property.
7548 (handle_single_display_prop): Don't handle recursive `display'
7550 (handle_single_display_prop): Handle some display property
7551 forms for terminal frames.
7552 (Qimage): Moved here from xfns.c.
7554 * dispextern.h (struct it): New field string_from_display_prop_p.
7556 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7559 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7561 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7563 * window.c (set_window_buffer): Set window's vscroll to zero.
7565 * xdisp.c (QCwhen): New.
7566 (display_prop_end): New.
7567 (handle_single_display_prop): Use it.
7568 (debug_method_add): Print buffer name if tracing.
7569 (try_window_reusing_current_matrix): Compute visible height
7570 of reused rows. Fix cursor position calculation in case of
7573 * dispextern.h (struct redisplay_interface): Add parameter
7574 cursor_on_p to update_window_end_hook.
7576 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7578 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7580 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7581 doesn't become negative when decrementing it.
7583 * eval.c (Fsignal): Reset redisplaying_p to zero.
7585 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7587 (try_window_id): Ditto.
7589 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7590 (x_scroll_run): Ditto.
7591 (any_help_event_p): New.
7592 (x_initialize): Set it to zero.
7593 (XTread_socket): Clear help echo only if any_help_event_p.
7595 * xdisp.c (init_iterator): Set top_line_p.
7596 (start_display): Use correct initial y if top-line is present.
7597 (make_cursor_line_fully_visible): Bug fixes for top-line.
7598 (try_scrolling): Ditto.
7599 (try_window_reusing_current_matrix): Ditto.
7601 * dispextern.h (struct it): Add top_line_p.
7603 * dispnew.c (shift_glyph_matrix): Move some computations out
7606 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7609 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7611 * dispnew.c (update_frame_1): When setting cursor in echo area,
7612 skip only over padding spaces at the end.
7614 * xfaces.c (realize_tty_face): Set face's font_name field to
7617 * term.c (update_end): Turn cursor on only if selected window's
7618 cursor_off_p flag is not set.
7620 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7622 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7623 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7624 (TS_cursor_invisible): New.
7625 (term_init): Initialize TS_cursor_invisible.
7626 (tty_hide_cursor): New.
7627 (tty_show_cursor): New.
7628 (update_end): Show tty cursor.
7629 (update_begin): Hide tty cursor to prevent cursor flickering
7630 during redisplays triggered by timers (stealth fontification).
7632 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7634 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7636 (x_handle_toolbar_click): Set modifier bits.
7638 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7640 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7641 instead of a pointer to a volatile input_event.
7642 (kbd_buffer_store_event): Remove volatile modifier from
7643 declaration of local variable `sp'.
7644 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7647 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7649 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7650 only if buffer is modified. Return quickly if changes are
7653 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7655 * dispextern.h (HSCROLL_WINDOWS): Removed.
7657 * xdisp.c (mark_window_display_accurate): Don't set
7659 (redisplay_internal): Don't call redraw_garbaged_frames.
7661 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7663 * xdisp.c (echo_area_display): Don't display truncation marks
7664 for messages because 20.4 doesn't do it either.
7665 (redisplay_window): Case same window start. Instead of giving
7666 up when cursor is partially visible, make it fully visible.
7667 (mark_window_display_accurate): Some cleanup. Record window's
7668 last cursor information.
7669 (debug_method_add): Improved.
7670 (redisplay_internal): Record last cursor info only if not
7671 consider_all_windows_p.
7673 * dispnew.c (update_window): Update top line after scrolling.
7674 (blank_row): Renamed from make_empty_enabled_row.
7675 (increment_glyph_row_buffer_positions): Increment positions
7678 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7681 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7683 * dispnew.c (update_window): Check that updated row is visible.
7685 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7686 top of window differently.
7688 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7689 if region is showing.
7691 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7692 avoiding matrix reallocation. Set window_vscroll in matrix.
7694 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7696 * xdisp.c (debug_method_add): New.
7697 (debug_redisplay_method): Removed.
7698 (try_window_reusing_current_matrix): Handle case where old
7699 window start is the same as new window start.
7701 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7702 an array instead of a pointer.
7704 * xfns.c (Fx_show_tip): Undo previous change.
7706 * xterm.c (x_append_glyph): Clear glyph->u.val.
7708 * dispextern.h (struct glyph): Increase size of face_id bit-field
7709 for CHAR_GLYPH to 12.
7711 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7713 * xfaces.c (x_charset_registry): Make it externally visible.
7715 1999-06-28 Gerd Moellmann <gerd@gnu.org>
7717 * dispnew.c (update_window): Use mode_line_p flag of rows
7718 instead of WINDOW_WANTS_MODELINE_P.
7720 * xterm.c (clear_mouse_face): Make externally visible.
7722 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7724 * xterm.c (expose_line): Handle exposure of top-lines.
7726 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7727 if mouse_face_mouse_frame is null.
7729 * xdisp.c (redisplay_window): If window is echo_area_window,
7730 and update_mode_line is set, update menubar and toolbar.
7732 * dispnew.c (space_glyph): Set its charpos to -1.
7733 (update_frame_1): Ignore trailing padding spaces.
7735 * xdisp.c (next_element_from_c_string): Set position of padding
7738 1999-06-27 Gerd Moellmann <gerd@gnu.org>
7740 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7743 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7744 (set_cursor_from_row): Skip over glyphs having a null object at
7746 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7748 (handle_invisible_prop): Compute next change only when needed.
7749 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7752 1999-06-26 Gerd Moellmann <gerd@gnu.org>
7754 * xrdb.c (x_load_resources): Don't set resource for double-click
7757 * xdisp.c (try_window_id): Return quickly if all changes are
7758 below the window's current matrix end.
7760 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7763 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7764 in desired not in current matrix.
7765 (try_window_reusing_current_matrix): Rotate matrices starting
7766 at start_vpos instead of 0.
7768 * xterm.c (expose_window): Use window_text_bottom_y.
7769 (fast_find_position): Ditto.
7771 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7772 (try_window_reusing_current_matrix): Ditto.
7773 (get_last_unchanged_at_beg_row): Ditto.
7774 (init_iterator): Ditto.
7776 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7778 (check_matrix_invariants): Use window_text_bottom_y.
7779 (update_window): Ditto.
7780 (scrolling_window): Ditto.
7782 * xdisp.c (window_text_bottom_y): New.
7784 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7786 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7787 clearing mouse face.
7788 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7789 event.xcrossing.focus is not set, and focus is in the menu bar,
7790 set focus frame as if event.xcrossing.focus were set.
7792 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7794 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7795 * keyboard.c (make_lispy_movement): Ditto.
7797 * window.c (coordinates_in_window): Return 4 if on top line.
7798 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7800 * xdisp.c (window_box_height): Subtract top line height.
7801 (window_box): Add top line height to top y position if top line
7803 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7804 the top line row of the window. Set initial y-position to
7805 window's top line height plus delta.
7806 (start_display): Choose start glyph row depending on whether
7807 window has a top line.
7808 (try_scrolling): Take top line height into account for aggressive
7810 (compute_window_start_on_continuation_line): Take top line into
7812 (redisplay_window): Ditto. If top line height has changed,
7813 trigger a new redisplay.
7814 (try_window_reusing_current_matrix): Take top line into account.
7815 (find_last_row_displaying_text): Ditto.
7816 (get_last_unchanged_at_beg_row): DItto.
7817 (try_window_id): Ditto.
7818 (compute_line_metrics): Ditto.
7820 * dispnew.c (shift_glyph_matrix): Compute visible row height
7821 taking top line of window into account.
7822 (update_window): Update top line. If scrolling_window detects
7823 that all rows are equal, only set cursor.
7824 (update_window_line): Call after_update_window_line_hook if
7825 mode_line_p flag of rows has changed.
7826 (scrolling_window): Add parameter top_line_p. Return -1 if
7828 (mode_line_string): Add parameter mode_line_p. Handle strings
7831 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7832 (MATRIX_FIRST_TEXT_ROW): New.
7833 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7834 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7835 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7836 (MATRIX_TOP_LINE_HEIGHT): New.
7837 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7838 (CURRENT_TOP_LINE_HEIGHT): New.
7839 (DESIRED_TOP_LINE_HEIGHT): New.
7840 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7841 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7842 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7843 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7845 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7847 (x_draw_row_bitmaps): Take top line into account when clearing
7849 (x_estimate_mode_line_height): Replacement for
7850 x_frame_mode_line_height.
7851 (x_get_glyph_string_clip_rect): Take top line into account.
7852 (x_clear_end_of_line): Ditto.
7853 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7855 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7856 (x_erase_phys_cursor): Take top line into account.
7858 * xdisp.c (window_box_height): Subtract top line height if
7859 window wants a top line.
7860 (display_mode_lines): New.
7861 (redisplay_window): Call it.
7862 (display_mode_line): Add parameters face_id and format.
7864 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7865 (MATRIX_TOP_LINE_HEIGHT): New.
7867 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7869 * term.c (estimate_mode_line_height): Renamed from
7870 frame_mode_line_height. Add parameter face_id.
7871 (estimate_mode_line_height_hook): Renamed from
7872 frame_mode_line_height_hook.
7873 (produce_special_glyphs_hook): Removed.
7874 (produce_glyphs_hook): Removed.
7876 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7878 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7879 (struct glyph_row): Add mode_line_p.
7881 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7883 (syms_of_xfaces): Initialize Qtop_line.
7885 * dispextern.h (TOP_LINE_FACE_ID): New.
7887 * buffer.c (init_buffer_once): Set default for
7888 top_line_format to nil.
7889 (init_buffer_once): Init top_line_format.
7890 (default-top-line-format): New.
7891 (top-line-format): New buffer-local variable.
7893 * buffer.h: Add top_line_format.
7895 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7897 1999-06-17 Dave Love <fx@gnu.org>
7899 * xfns.c: Move the PNG section before the JPEG one to avoid
7900 problems surrounding setjmp.h/png.h on GNU/Linux.
7902 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7904 * xfns.c (x_kill_gs_process): Don't free colors.
7906 1999-06-17 Dave Love <fx@gnu.org>
7908 * s/gnu-linux.h: Zap spurious ~.
7910 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7912 * xfns.c (gif_load): Improve multi-image support.
7914 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7916 * xfns.c (gif_load): Support multi-image files.
7918 * Makefile.in (LIBGIF): Use libungif.
7920 * configure.in (HAVE_GIF): Use libungif instead of libgif
7921 because the former doesn't contain patented compression code.
7923 * xdisp.c (compute_window_start_on_continuation_line): Don't
7924 do it if line start is too far away from window start.
7926 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7928 * buffer.c (init_buffer_once): Set buffer_local_flags for
7929 scroll_*_aggressively.
7930 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7931 (init_buffer_once): Set defaults for these variables.
7932 (syms_of_buffer): Add default-scroll-*-aggressively.
7934 * buffer.h (scroll_up_aggressively): New.
7935 (scroll_down_aggressively): New.
7937 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7938 a static PNG library.
7940 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7941 in case it's a static library.
7943 * Makefile.in (ctagsfiles): Split so that files starting
7944 with an `x' are found before files starting with `w32'.
7947 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7949 * xdisp.c (compute_window_start_on_continuation_line): New.
7950 (redisplay_window): Use it.
7952 (reseat_to_string): Use it.
7953 (hscroll_window_tree): Ditto.
7954 (compute_window_start_on_continuation_line): Ditto.
7955 (redisplay_window): Don't force display with a new window start.
7957 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7959 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7960 if widget not present.
7962 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7964 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7966 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7967 value of realize_basic_faces.
7968 (load_face_font_or_fontset): Store full font name in face.
7969 (realize_default_face): Use full font name.
7971 * xterm.c (x_produce_glyphs): Set member char_to_display.
7972 (x_append_glyph): Store char_to_display in glyphs.
7974 * dispextern.h (struct it): Add char_to_display.
7976 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7977 if faces haven't been initialized.
7978 (Fx_create_frame): Call face-set-after-frame-default after
7979 faces have been initialized, and widget has been created.
7981 * puresize.h (BASE_PURESIZE): Increased.
7983 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7985 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7986 (Finternal_set_lisp_face_attribute): If frame is t when
7987 :font attribute is set, use the selected frame.
7988 (clear_face_cache): Add parameter clear_fonts_p.
7989 (Fclear_face_cache): Add optional parameter thorougly.
7991 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7993 (Fclear_face_cache): New.
7994 (choose_face_fontset_font): If fontset doesn't contain font
7995 pattern for the given charset, use CHARSET_ASCII.
7996 (Finternal_set_lisp_face_attribute): Fix handling of nil
7998 (Finternal_set_lisp_face_attribute): Fix handling of changing
7999 font-related face attributes of the default face.
8000 (set_lface_from_font_name): Set only attributes that aren't
8003 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8005 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8007 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8008 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8009 scalable fonts depending on the setting of SCALABLE_FONTS.
8010 (first_font_matching): List more than one font to find the
8011 first non-scalable matching font.
8012 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8013 depending on SCALABLE_FONTS.
8014 (better_font_p): New parameter compare_pt_p. If zero, don't
8015 compare point sizes of fonts.
8016 (exact_face_match_p) [SCALABLE_FONTS]: New.
8017 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8018 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8019 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8020 (syms_of_xfaces): Add scalable-fonts-allowed.
8022 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8024 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8025 mask only if image contains simple transparency information.
8026 Otherwise, combine image with frame background color.
8028 * configure.in (--with-png, HAVE_PNG): New.
8030 * config.in (HAVE_PNG): New.
8032 * Makefile.in: Add PNG library.
8034 * xfns.c: Add PNG support.
8036 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8038 * xdisp.c (init_xdisp): Initialize echo_area_message and
8039 previous_echo_area_message to nil.
8041 * keyboard.c (read_char): Rename local variable echo_area_message
8042 because it shadows the global one.
8044 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8046 * xterm.c (note_mode_line_highlight): Restructured.
8048 * window.c (coordinates_in_window): Handle windows that don't have
8049 a mode line because their buffer's mode-line-format is nil.
8050 Recognize the mode line under x positions that correspond to
8051 flags areas and left scroll bar.
8053 1999-05-02 Dave Love <fx@gnu.org>
8055 * xterm.c (note_mouse_highlight): Separate help-echo processing
8056 from check on mouse-face so that it works generally.
8058 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8060 * sound.c (Fplay_sound): Run hook play-sound-hook.
8061 (Qplay_sound_hook): New.
8063 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8065 * xdisp.c (update_echo_area): Handle echo_area_message.
8067 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8069 * editfns.c (Fmessage): Use message3.
8071 * print.c (printchar): Set echo_area_message to nil.
8074 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8075 (Fminibuffer_completion_help): Ditto.
8077 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8078 (command_loop_1): Test echo_areA_message.
8080 (record_menu_key): Set echo_area_message to nil.
8081 (Fexecute_extended_command): Test echo_area_message.
8082 (Fexecute_extended_command): Handle echo_area_message.
8084 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8087 * editfns.c (Fcurrent_message): If echo_area_message is set,
8088 return a substring of that string.
8090 * dispnew.c (direct_output_for_insert): Test echo_area_message
8091 in addition to echo_area_glyphs.
8092 (set_window_cursor_after_update): Ditto.
8093 (update_frame_1): Ditto.
8095 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8096 old Lisp message string.
8098 * xdisp.c (echo_area_message): New.
8099 (previous_echo_area_message): New.
8100 (syms_of_xdisp): Initialize and staticpro new variables.
8101 (echo_area_display): Display echo_area_message if set.
8102 (message2_nolog): Set echo_area_message and
8103 previous_echo_area_message.
8104 (echo_area_display): Set previous_echo_area_message.
8105 (redisplay_internal): Display echo area if echo_area_message
8106 or previous_echo_area_message are set.
8107 (redisplay_preserve_echo_area): Test/set echo_area_message and
8108 previous_echo_area_message.
8109 (redisplay_window): Test echo_area_message.
8110 (message3_nolog): New.
8113 * editfns.c (Fformat): Add text properties to the result string
8114 from properties of the format string and properties of string
8117 * textprop.c (text_property_list): New.
8118 (add_text_properties_from_list): New.
8119 (extend_property_ranges): New.
8121 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8123 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8124 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8125 Use these symbols for the box face attribute instead of the
8128 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8130 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8131 Correct wrong test for slant.
8133 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8135 * xfaces.c: Use `unspecified' for unspecified face attributes,
8136 use t and nil for on/off.
8138 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8140 * buffer.c (syms_of_buffer): Extend doc string of
8143 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8144 (first_font_matching): New.
8145 (set_lface_from_font_name): Use it if font name is a pattern.
8146 (font_field_wildcard_p): Removed.
8148 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8149 Recompute visible height of rows.
8151 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8152 Don't accept non-strings for help-echo from overlays.
8154 1999-03-04 Dave Love <fx@gnu.org>
8156 * xterm.c (note_mouse_highlight): Check overlays for help-text
8158 (XTread_socket): Fix compiler warning.
8160 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8162 * xterm.c (note_mouse_highlight): Don't restrict number of
8163 overlay to 10. Call overlays_at so that it doesn't try to
8166 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8169 * dispnew.c (row_equal_p): Compare visible row height, only.
8170 (update_text_area): Draw whole line if visible heights of
8172 (update_window_line): Call after_update_window_line_hook
8173 if visible row height has changed.
8175 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8176 (struct glyph_row): New member visible_height.
8178 * xfaces.c (font_field_wildcard_p): New.
8179 (set_lface_from_font_name): Remove parameter force_p. Accept
8180 font names containing wildcards.
8182 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8184 * xterm.c (x_after_update_window_line): Clear internal border
8185 when windows_or_buffers_changed.
8187 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8188 buffer has a nil mode_line_format.
8190 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8192 * xterm.c (x_setup_relief_colors): Use either background color
8195 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8197 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8199 * xterm.c (x_draw_box_rect): New.
8200 (x_draw_glyph_string_box): Renamed from
8201 x_draw_glyph_string_relief. Call x_draw_box_rect.
8203 * xfns.c (QCrelief): New.
8204 (syms_of_xfns): Initialize it.
8206 * dispextern.h (struct glyph): Rename left_shadow_p to
8207 left_box_line_p, right_shadow_p to right_box_line_p.
8208 (MAX_RELIEF_THICKNESS): Removed.
8209 (struct it): Rename members having `relief' in their names
8210 to contain `box' instead.
8212 * xfaces.c (realize_x_face): Handle new box attribute values.
8213 (QCrelief, Qbox): Removed.
8214 (QCshadow, QCcolor, Qraised, Qsunken): New.
8215 (syms_of_xfaces): Initialize new symbols.
8217 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8219 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8221 * xfaces.c (LFACE_RELIEF): Removed.
8222 (merge_face_vector_with_property): Remove handling of `:relief'.
8223 (Finternal_set_lisp_face_attribute): Ditto.
8224 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8225 (Finternal_get_lisp_face_attribute): Ditto.
8226 (realize_default_face): Ditto.
8227 (lface_hash): Don't compute hash from relief.
8229 * dispextern.h (struct face): Replace member `relief' by
8230 `box_line_width'. Add member `box'.
8231 (face_box_type): New.
8233 * xterm.c (x_produce_glyphs): If face has overline, add overline
8234 thickness + 1 to ascent.
8236 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8238 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8239 strike-through, and boxes.
8240 (x_draw_glyph_string_underline): Removed.
8242 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8243 (Qoverline, Qstrike_through, Qbox): New.
8244 (syms_of_xfaces): Define these symbols.
8245 (check_lface_attrs): Add checks for overline, strike-through,
8247 (Finternal_set_lisp_face_attribute): Set new attributes.
8248 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8249 (load_color): Handle new attributes.
8250 (realize_x_face): Ditto.
8251 (merge_face_vector_with_property): Ditto.
8252 (free_face_colors): Ditto.
8253 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8254 (Finternal_get_lisp_face_attribute): Ditto.
8255 (Finternal_lisp_face_attribute_values): Ditto.
8257 * dispextern.h (lface_attribute_index): Add enumerators for
8258 overstrike, strike-through, and box.
8259 (struct face): Add members for overline, strike-through, and
8262 1999-02-17 Dave Love <fx@gnu.org>
8264 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8265 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8268 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8270 * keyboard.c (toolbar_items): Call access_keymap with third
8271 parameter 1, so that we don't get inherited toolbar item
8274 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8275 the window end vpos when in empty first line of window.
8277 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8279 * xfaces.c (set_font_frame_param): New.
8280 (Finternal_set_lisp_face_attribute): Call it.
8282 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8284 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8285 Accept specifications of color for underline.
8287 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8289 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8290 `frame' is t, operate on face defaults for new frames. If it
8291 is nil, operate on the selected frame.
8293 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8295 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8296 (update_window): Put the call to check_matrix_invariants in #if 0.
8298 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8300 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8301 Remove definition of UNDERLINE_COLOR.
8303 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8305 * xfaces.c (free_face_colors): Free the color for underline.
8307 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8310 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8312 * dispextern.h (UNDERLINE_COLOR): Defined.
8313 (struct face): Added two new members.
8314 underline_color, underline_defaulted_p.
8316 * xfaces.c (merge_face_vector_with_property):
8317 (check_lface_attrs): Accept the string value for underline.
8318 (Finternal_set_lisp_face_attribute): Likewise.
8320 * xfaces.c (load_color): Change the last argument type to enum
8321 lface_attribute_index from int. And addec code for underling coloring.
8322 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8324 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8326 * xfns.c (Fx_image_header): Removed.
8328 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8330 * xterm.c: Don't include <bitmaps/gray>.
8331 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8333 * xfns.c (Fx_image_header): Add missing `\n\'.
8334 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8336 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8338 * xterm.c (x_scroll_bar_create): Set background pixel from
8339 specified scroll bar color.
8340 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8342 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8343 (x_set_scroll_bar_background): Ditto.
8345 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8347 * xfns.c (x_default_scroll_bar_color_parameter): New.
8348 (Fx_create_frame): Call it.
8350 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8352 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8353 values in x_output structure.
8354 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8355 (syms_of_xfns): Initialize these symbols.
8357 * xterm.h (struct x_output): Add scroll bar pixel colors.
8359 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8360 (x_set_scroll_bar_foreground): New.
8361 (x_set_scroll_bar_background): New.
8363 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8365 * xdisp.c (handle_single_display_prop): New.
8366 (handle_display_prop): Call it.
8367 (handle_raise_prop): Removed.
8368 (handle_height_prop): Removed.
8369 (handle_space_width_prop): Removed.
8370 (handle_face_prop): Remove handling of raised text.
8371 (handle_display_prop): Do it here.
8373 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8374 (RAISE_PROP_IDX): Removed.
8375 (HEIGHT_PROP_IDX): Removed.
8376 (SPACE_WIDTH_PROP_IDX): Removed.
8378 * xdisp.c (Qdisplay): Replaces Qglyph.
8379 (handle_display_prop): Formerly handle_glyph_prop.
8381 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8383 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8384 (handle_stop): Set position in display vector to -1. Don't
8385 check overlay strings when set up to deliver characters from a
8387 (set_iterator_to_next): At the end of a run of characters from a
8388 display vector, check whether the display vector display replaces
8389 the display of a character.
8391 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8393 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8394 X window hasn't been created yet.
8396 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8400 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8402 * config.in (HAVE_SOUND): New.
8404 * emacs.c (main): Call syms_of_sound and init_sound.
8406 * Makefile.in (obj): Add sound.o.
8408 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8410 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8411 (HAVE_SYS_SOUNDCARD_H): New.
8413 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8415 * buffer.h (struct buffer): indicate_empty_lines renamed from
8418 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8419 (default-indicate-zv-lines): Likewise.
8421 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8422 to indicate_empty_line_p.
8424 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8425 to next_element_from_buffer.
8427 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8429 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8432 * xfns.c (xbm_scan): New.
8433 (xbm_read_hexint): Removed.
8434 (xbm_read_bitmap_file_data): Use xbm_scan.
8436 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8438 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8440 * xfns.c (xbm_read_hexint): New.
8441 (xbm_read_bitmap_file_data): New.
8442 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8443 instead of XReadBitmapFileData.
8445 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8447 * xfaces.c (face_with_height): New.
8449 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8450 (eval_form): Renamed from eval_mode_element.
8451 (handle_face_prop): Use it.
8452 (Qheight): Replaces Qsmaller.
8453 (handle_height_prop): Replaces handle_smaller_prop.
8454 (handle_face_prop): If iterator's font_height is not an
8455 integer, evaluate it to get the font height to use.
8457 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8458 (struct it): Use `font_height' instead of `smaller'.
8460 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8462 * xdisp.c (reseat_1): New.
8464 (move_it_vertically_backward): Ditto.
8465 (redisplay_window): Don't abort when cursor not found in recenter.
8467 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8469 * xdisp.c (reseat_at_next_visible_line_start): When not
8470 currently delivering display elements from the current buffer,
8471 restore buffer position first.
8472 (init_from_display_pos): Don't set IT's position from the
8473 position passed to this function.
8475 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8477 * config.in (PROTO): Removed.
8479 * xterm.h: Change PROTO to P_.
8481 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8483 * xterm.c (take_vertical_position_into_account): New.
8484 (x_produce_image_glyph): Call it.
8485 (x_produce_stretch_glyph): Ditto.
8486 (x_produce_glyphs): Ditto.
8487 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8488 (x_fill_composite_glyph_string): Ditto.
8489 (x_fill_image_glyph_string): Ditto.
8490 (x_fill_stretch_glyph_string): Ditto.
8492 * xdisp.c (display_line): Always compute row height from
8493 max_ascent and max_descent.
8495 * dispextern.h (struct glyph): Add voffset.
8496 (struct it): Replace height by descent, max_height by max_descent.
8498 * xterm.c (x_append_glyph): Set voffset
8499 (x_append_stretch_glyph): Ditto.
8500 (x_produce_image_glyph): Ditto.
8501 (x_produce_glyphs): Take voffset into account.
8502 (x_produce_image_glyph): Ditto.
8503 (x_produce_stretch_glyph): Ditto.
8505 * dispextern.h (struct it): Add voffset.
8506 * xdisp.c (push_it): Save voffset.
8507 (pop_it): Restore it.
8509 * xdisp.c (it_props): Add entry for `raise'.
8510 (handle_raise_prop): New.
8512 * dispextern.h (RAISE_PROP_IDX): New.
8514 * xdisp.c (Qraise): New.
8515 (syms_of_xdisp): Define Qraised.
8517 * xterm.c (x_scroll_bar_move): Clear to the left and right
8518 of toolkit scroll bars differently.
8519 (x_scroll_bar_move): Removed.
8520 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8522 * dispextern.h: Make it compilable --with-x=no.
8526 * keyboard.c: Ditto.
8533 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8535 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8537 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8539 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8540 update slider size, only.
8541 (xm_scroll_callback): Set dragging member of the scroll bar.
8542 (xt_action_hook): Reset last_scroll_bar_part.
8543 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8545 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8546 window on newly created frames that don't have one.
8548 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8550 * xdisp.c (restore_overlay_strings): Removed.
8551 (restore_dpvec): Removed.
8552 (init_from_display_pos): Inline both functions above.
8554 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8555 (parse_image_spec): Handle it.
8556 (xbm_format): Use it.
8557 (xpm_format): Ditto.
8558 (pbm_format): Ditto.
8559 (jpeg_format): Ditto.
8560 (tiff_format): Ditto.
8561 (gif_format): Ditto.
8564 * xdisp.c (set_window_cursor): Removed.
8565 (redisplay_internal): Case cursor motion in cursor line of
8566 selected window; use set_cursor_from_row.
8568 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8570 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8573 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8575 * xterm.c (expose_frame): Redraw menu bar window.
8577 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8580 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8581 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8583 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8584 to determine vertical_scroll_bar_extra.
8585 (EmacsFrameSetCharSize): Ditto.
8586 * xfns.c (x_figure_window_size): Ditto.
8588 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8589 (x_draw_bitmap): Ditto.
8591 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8592 * xfaces.c (realize_basic_faces): Realize it.
8594 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8596 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8597 under LessTif Use the widget of the frame as parent for the
8600 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8602 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8603 When EnterNotify, don't generate a mouse movement event if
8604 notification is from a busy-cursor child window.
8606 * xterm.h (struct x_output): Add busy_window, remove cursor.
8608 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8609 Use a transparent window to display the busy-cursor.
8610 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8612 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8614 * xdisp.c (check_window_end): New, for debugging.
8615 (CHECK_WINDOW_END): New.
8616 (try_window_id): Use it.
8618 * xterm.c (process_expose_from_menu): Return int.
8620 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8621 TOOLBAR_EVENT events in last_nonmenu_event.
8623 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8625 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8626 window end isn't reliable, so set window_end_valid to nil.
8627 (redisplay_internal): If overlay arrow has changed, set
8628 windows_or_buffers_changed to redisplay thoroughly.
8630 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8633 * xfns.c (file_dialog_cb): New.
8634 (Fx_file_dialog): New.
8635 * fileio.c (Fread_file_name): Call it.
8637 * xrdb.c (x_load_resources): Add default resoures for file
8640 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8642 * xterm.c (note_mouse_highlight): Don't highlight when popup
8645 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8646 timer-event-handler. This busy cursor tends to be anoying if
8647 fontifying stealthily.
8649 * dispnew.c (direct_output_for_insert): Give up if current row
8650 contains trailing whitespace.
8652 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8654 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8656 * xdisp.c (handle_fontified_prop): New.
8657 (Vfontification_functions): New.
8658 (Qfontification_functions): New.
8659 (it_props): Add handle_fontified_prop.
8661 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8663 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8664 Otherwise, under LessTif, after the popup has gone, all button
8665 press events come in for the frame's widget, and release events
8666 come in for the edit_widget.
8667 * xterm.c (XTread_socket): Remove workaround for that problem.
8668 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8669 XmScrollBarSetValues.
8670 (SET_SAVED_MENU_EVENT): Give it statement form.
8672 * xfaces.c (display_message): If waiting_for_input, don't display
8675 * window.c (scroll_command): If not acting on current_buffer,
8676 make redisplay consider all windows.
8678 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8680 * xdisp.c (handle_glyph_prop): Set it->object for images to
8681 the object having the glyph property.
8683 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8686 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8688 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8689 (x_term_init): Create the gray pixmap.
8690 (x_setup_relief_color): Use it.
8691 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8692 internal border at the top of a frame.
8693 (x_init_glyph_string): Likewise.
8694 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8696 (XTflash): Don't flash the toolbar window.
8698 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8699 in case of ButtonPress events.
8701 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8703 * xrdb.c (x_load_resources): Add grey background colors as
8704 defaults for menus, scroll bars, and dialogs.
8706 * insdel.c (prepare_to_modify_buffer): Move setting
8707 windows_or_buffers_changed from modify_region here.
8709 * xfns.c (Fx_show_tip): Inhibit redisplay.
8710 (Fx_hide_tip): Ditto.
8711 (Fx_image_header): New.
8713 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8715 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8716 when clearing current window matrices.
8718 1998-11-08 Gerd Moellmann <gerd@gnu.org>
8720 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8721 position from a string position. Use the right end position
8722 if the property spans a whole overlay string.
8724 1998-11-07 Gerd Moellmann <gerd@gnu.org>
8726 * xmenu.c (menubar_selection_callback): Remove workaround for
8727 Lesstif not calling XmNpopdownCallback because it doesn't
8728 handle the case where users don't select any menu item.
8730 * insdel.c (modify_region): Set windows_or_buffers_changed.
8732 * buffer.c (set_buffer_internal): Don't set
8733 windows_or_buffers_changed.
8735 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8737 * xmenu.c (menubar_selection_callback): Add workaround for
8738 Lesstif not calling XmNpopdownCallback.
8740 * xdisp.c (eval_mode_element): New.
8741 (eval_mode_handler): New.
8742 (display_mode_element): Use eval_mode_element.
8744 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8745 Remove code looking at text props of default value.
8747 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8749 1998-11-06 Gerd Moellmann <gerd@gnu.org>
8751 * xmenu.c (single_submenu): Set button_type of menu to
8753 (single_submenu): Likewise for panes and menu items.
8754 (set_frame_menubar): Set button_type of menu bar to none.
8755 (xmenu_show): Likewise.
8756 (single_submenu): Set widget values selected slot.
8757 (xmenu_show): Likewise.
8759 * xmenu.c (push_menu_item): Add parameters `type' and
8760 `selected'. Store it in menu_items.
8761 (MENU_ITEMS_ITEM_TYPE): New.
8762 (MENU_ITEMS_ITEM_SELECTED): New.
8763 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8765 * xfns.c (clear_image_cache): Get the current time, before
8767 (cache_image): Set prev pointer of next image.
8768 (clear_image_cache): Clear current matrices if any image was
8771 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8773 * xfns.c (x_set_cursor): New.
8774 (Fx_display_busy_cursor): New.
8775 (Fx_undisplay_busy_cursor): New.
8777 * xterm.h (struct x_output): Add busy_cursor.
8779 * xfns.c (Vx_busy_pointer_shape): New.
8780 (x_set_mouse_color): Create busy cursor.
8782 * process.c (wait_reading_process_input): Show and hide busy
8785 * keyboard.c (command_loop_1): Display busy cursor.
8787 * eval.c (Fsignal): Hide busy cursor.
8789 * buffer.c (set_buffer_internal): Don't set
8790 windows_or_buffers_changed.
8792 * xterm.c (redo_mouse_highlight): New.
8794 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8796 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8797 (x_build_heuritic_mask): New.
8798 (lookup_image): Call it.
8800 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8801 (previous_help_echo): New.
8802 (XTread_socket): Generate help event with nil message when
8803 leaving a region with help-echo.
8804 (note_mouse_highlight): Handle `help-echo' over text.
8805 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8807 (clear_mouse_face): Don't clear if tooltip is shown.
8808 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8809 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8811 * keyboard.c (Vshow_help_function): New.
8812 (read_char): Use it.
8814 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8816 * xfns.c (x_create_tip_frame): New.
8820 * xterm.c (x_destroy_window): Handle case that we don't have
8823 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8824 to full_width_p. Add internal_border_p.
8826 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8828 * xterm.c (note_mode_line_highlight): Check the charpos of
8829 the glyph under the mouse pointer before accessing text
8830 properties at that position.
8832 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8834 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8836 * xdisp.c (auto-raise-toolbar-buttons): New.
8837 (build_desired_toolbar_string): Handle the flag.
8838 (toolbar-button-margin): New.
8839 (toolbar-button-relief): New.
8840 (build_desired_toolbar_string): Use margin and relief.
8842 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8844 (note_mode_line_highlight): New.
8845 (note_mouse_highlight): Call it.
8847 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8849 * s/freebsd.h (NARROWPROTO): New.
8851 * xdisp.c (display_string): New parameter face_string.
8852 (display_mode_element): When displaying a symbol with a string
8853 value, use text properties from the symbol's default value, maybe.
8855 * xrdb.c (x_load_resources): Add font defaults for menus and
8858 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8860 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8862 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8864 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8865 produced for characters with codes < 32 under certain
8868 * xdisp.c (redisplay_window): Handle values of PT in front
8869 of invisible, intangible text.
8870 (try_window_id): Set overlay_arrow_seen to zero before
8872 (display_mode_element): Assign to glyphs written for a mode
8873 line spec `%x' as object the Lisp format string, as position
8874 the position of the `%' in that string.
8875 (display_string): If displaying a C string, optionally get
8876 the face to use from a Lisp string.
8878 * xterm.c (expose_window_tree): Include mode line height.
8880 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8882 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8884 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8887 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8889 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8891 * xdisp.c (redisplay_window): If mode line height has changed,
8892 arrange for a thorough immediate redisplay using the correct mode
8894 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8896 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8897 (CURRENT_MODE_LINE_HEIGHT): New.
8898 (DESIRED_MODE_LINE_HEIGHT): New.
8900 * keyboard.c (make_lispy_event): Add string and string position
8901 info to mouse-click events.
8902 (read_key_sequence): Handle `local-map' property of mode line
8905 * keyboard.h (POSN_STRING): New.
8907 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8909 * dispnew.c (mode_line_string): Mew.
8911 * xterm.c (xt_action_hook): New.
8912 (x_create_toolkit_scroll_bar): Add action hook.
8913 (xm_scroll_callback): Implement dragging.
8915 * keyboard.c (Qend_scroll): New.
8916 (scroll_bar_parts): Add it.
8918 * termhooks.h (scroll_bar_end_scroll): New.
8920 * xterm.c (XTread_socket): Bug fix.
8922 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8924 * xdisp.c (redisplay_window): Finish scroll bars after
8925 redisplaying toolbar.
8927 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8928 (syms_of_keyboard): Add Qbottom.
8930 * termhooks.h (scroll_bar_to_top): New.
8931 (scroll_bar_to_bottom): New.
8933 * xdisp.c (redisplay_window): Always resize toolbar window if
8934 auto_resize_toolbar_p is non-zero.
8935 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8937 (window_box_height): New.
8938 (window_box_width): New.
8939 (window_box_left): New.
8940 (window_box_right): New.
8941 (window_box_edges): New.
8943 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8945 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8946 XawScrollbarSetThumb in FreeBSD.
8947 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8950 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8953 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8954 (x_term_init): Initialize it.
8956 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8958 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8961 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8963 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8964 differently when using toolkit scroll bars.
8966 * xterm.c (x_send_scroll_bar_event): New.
8967 (x_scroll_bar_to_input_event): New.
8968 (xaw3d_scroll_callback): New.
8969 (xaw3d_jump_callback): New.
8970 (xm_scroll_callback): New.
8971 (x_toolkit_scroll_p): New.
8972 (XTread_socket): Handle scroll bar client message.
8973 (x_term_init): Initialize Xatom_Scrollbar.
8974 (x_scroll_bar_create): Set cursor.
8975 (xm_scroll_callback):
8976 (x_create_toolkit_scroll_bar): New.
8977 (x_set_toolkit_scroll_bar_thumb): New.
8978 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8979 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8981 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8983 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8985 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8986 (XTread_socket): Don't handle mouse button events for scroll bars
8987 if using toolkit scroll bars.
8988 (XTset_vertical_scroll_bar): Set thumb size and position for
8991 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8993 * xterm.c (XTread_socket): Dispatch expose event to widget
8994 if using toolkit scroll bars.
8995 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8996 (x_scroll_bar_create): Create and show a scroll bar widget
8997 if using toolkit scroll bars.
8998 (x_scroll_bar_move): Handle tookit scroll bars.
9000 * Makefile.in (LIBW): Use Xaw3d if present.
9002 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9005 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9008 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9009 right vertical scroll bar.
9011 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9013 * xfns.c (xpm_load): Support reading XPM images from string
9014 buffers containing data in the same format as an XPM file.
9015 Support `:color-symbols'.
9016 (xpm_format): Add `:data'.
9017 (xpm_keyword_index): Add XPM_DATA.
9018 (syms_of_xfns): Add `:color-symbols'.
9019 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9020 (xpm_valid_color_symbols_p): New.
9021 (xpm_image_p): Call it.
9023 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9024 attribute to the image if item is not enabled.
9026 * xfns.c (x_laplace): New.
9027 (x_laplace_read_row): New.
9028 (x_laplace_write_row): New.
9029 (lookup_image): Handle common image attributes here. New
9030 attribute `:algorithm'.
9032 * xfaces.c (clear_face_cache): Call clear_image_cache.
9034 * xterm.c (x_inverted_image_mask): Removed.
9035 (x_draw_image_foreground_1): New.
9036 (x_draw_image_glyph_string): Draw images with mask to a temporary
9037 pixmap to reduce flickering.
9039 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9040 (display_toolbar_line): Remove parameter `margin'.
9042 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9044 * xdisp.c (toolbar_lines_needed): New.
9045 (auto-resize-toolbars): New.
9047 * xfns.c (cache_image): Correct call to xrealloc.
9049 * dispnew.c (Fset_toolbar_height): Removed.
9051 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9052 FRAME_MENU_BAR_LINES.
9054 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9055 instead of FRAME_MENU_BAR_LINES.
9056 (check_frame_size): Ditto.
9058 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9059 instead of FRAME_MENU_BAR_LINES.
9060 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9061 (build_frame_matrix): Ditto.
9062 (change_frame_size_1): Ditto.
9064 * frame.h (FRAME_TOOLBAR_LINES): New.
9065 (FRAME_TOP_MARGIN): New.
9067 * window.c (struct save_window_data): Add frame_toolbar_lines.
9068 (Fset_window_configuration): Handle toolbar lines.
9069 (Fcurrent_window_configuration): Save toolbar lines.
9071 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9073 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9075 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9077 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9078 (x_set_toolbar_lines): New.
9080 * keyboard.c (cmd_error_internal): Bug fix.
9082 * xterm.c: Remove double include of syssignal.h.
9084 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9086 * xterm.c (x_toolbar_item): New.
9087 (x_handle_toolbar_click): Use it.
9088 (note_toolbar_highlight): Use it.
9090 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9091 and toolbar_items_vectors.
9093 * xterm.c (help_echo): New.
9094 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9095 (x_set_glyph_string_gc): Handle them.
9096 (x_after_update_window_line): Don't do anything in pseudo-windows.
9097 (x_produce_image_glyph): Take image margin and face relief into
9099 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9100 (x_draw_glyph_string_background): Optimize case when face has
9102 (x_setup_relief_color): Take frame instead of glyph string
9104 (x_draw_relief_rect): New.
9105 (x_draw_glyph_string_relief): Call it.
9106 (x_draw_image_glyph_string_foreground): Handle margin and image
9108 (x_draw_image_glyph_string_background): Ditto.
9109 (expose_frame): Redraw toolbar window.
9110 (expose_window): Don't draw cursor for pseudo-windows.
9111 (x_y_to_hpos_vpos): Handle pseudo-windows.
9112 (frame_to_window_pixel_xy): New.
9113 (note_mouse_highlight): Call note_toolbar_highlight.
9114 (x_handle_toolbar_click): New.
9115 (note_toolbar_highlight): New.
9116 (show_mouse_face): Change int parameter `hl' to parameter of
9117 type enum draw_glyphs_face. Handle image highlighting.
9118 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9119 non-nil. Use x_handle_toolbar_click.
9121 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9123 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9125 (parse_image_spec): Handle them.
9126 (image_spec_value): Additional parameter found.
9127 (free_image): Remove image from the vector `images' of the
9129 (clear_image_cache): Additional parameter force_p.
9130 (Fclear_image_cache): New.
9131 (x_find_image_file): New.
9132 (xbm_load): Handle `:margin' and `:relief'. Use
9134 (xpm_load): Likewise.
9135 (pbm_load): Likewise.
9136 (jpeg_load): Likewise.
9137 (tiff_load): Likewise.
9138 (gif_load): Likewise.
9140 * keyboard.c (Qhelp_echo): New symbol.
9141 (read_char): Handle `toolbar' and `help_echo' events.
9142 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9143 (make_lispy_event): Handle TOOLBAR_EVENT.
9144 (toolbar_items): New.
9145 (process_toolbar_item): New.
9147 (init_toolbar_items): New.
9148 (append_toolbar_item): New.
9149 (read_char_x_menu_prompt): Handle `toolbar' event.
9150 (read_key_sequence): Ditto.
9152 * xfaces.c (Qtoolbar): New.
9153 (realize_basic_faces): Realize `toolbar' face.
9154 (face_at_string_position): Remove parameter modeline_p, add
9157 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9160 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9162 * xdisp.c (init_iterator): Replace parameter modeline_p with
9164 (next_element_from_string): Call get_next_display_element
9165 recursively after handling text properties.
9166 (prepare_menu_bars): Call update_toolbar.
9167 (update_toolbar): New.
9168 (build_desired_toolbar_string): New.
9169 (display_toolbar_line): New.
9170 (redisplay_toolbar): New.
9171 (toolbar_item_info): New.
9172 (redisplay_window): Call redisplay_toolbar.
9173 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9175 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9177 (clear_desired_matrices): Ditto.
9178 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9179 (free_glyphs): Free matrices of toolbar window.
9180 (update_frame): Update toolbar window.
9181 (change_frame_size_1): Take toolbar into account.
9182 (Fset_toolbar_height): New.
9184 * dispextern.h (struct it): Remove member modeline_p, add
9186 (struct image): Add members relief and margin.
9187 (IMAGE_ASCENT): Include margin in height.
9189 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9191 * xfns.c (Fclear_image_cache): New.
9193 * xfaces.c (realize_basic_faces): Realize toolbar face.
9194 (face_at_string_position): Remove parameter modeline_p, add
9197 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9199 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9201 * keyboard.c (syms_of_keyboard): Intern `:help'.
9203 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9205 * xterm.c (note_toolbar_highlight): New.
9206 (note_mouse_highlight): Call it.
9208 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9209 (coordinates_in_window): Handle toolbar window.
9211 * keyboard.c (toolbar_items): New.
9212 (process_toolbar_item): New.
9213 (parse_toolbar_item): New.
9214 (init_toolbar_items): New.
9215 (append_toolbar_item): New.
9217 * dispextern.h (enum toolbar_item_idx): New.
9218 (enum toolbar_item_image): New.
9220 * frame.h (struct frame): Add toolbar-related members.
9222 * xfaces.c (face_at_string_position): Remove assertion that
9223 current_buffer == window's buffer. This is not the case when
9224 called for the toolbar window.
9226 * frame.c (make_frame): Initialize toolbar members.
9228 * alloc.c (mark_object): Mark toolbar data of frames.
9230 * frame.h (struct frame): Add toolbar-related members
9231 toolbar_window, desired_toolbar_items, current_toolbar_items,
9232 desired_toolbar_string, current_toolbar_string,
9233 n_desired_toolbar_items, n_current_toolbar_items. Add
9236 * xterm.c (x_after_update_window_line): Don't draw bitmap
9237 areas for pseudo-windows.
9238 (expose_frame): Handle toolbar window.
9239 (expose_window): Don't do cursor stuff for pseudo-windows.
9241 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9243 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9245 * frame.c (make_frame): Initialize toolbar_window.
9247 * alloc.c (mark_object): Make the toolbar window.
9249 * dispnew.c (update_frame): Update frame's toolbar_window.
9250 (clear_current_matrices): Likewise.
9251 (clear_desired_matrices): Likewise.
9252 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9253 (free_glyphs): Free the toolbar window and its matrices.
9255 * frame.h (struct frame): Add toolbar_window.
9257 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9260 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9262 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9263 window start is not in the range BEGV..ZV.
9265 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9267 * xdisp.c (try_scrolling): Experimentally handle the case
9268 that scroll-preserve-screen-position is set to `always'.
9270 * window.c (Vscroll_preserve_screen_position): Replacement for
9271 scroll_preserve_screen_position.
9273 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9275 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9279 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9281 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9283 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9284 i_byte when prompts are inserted into minibuffers.
9286 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9287 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9288 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9290 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9292 * xdisp.c (make_cursor_line_fully_visible): New.
9293 (try_scrolling): New.
9294 (redisplay_window): Move scrolling code to try_scrolling.
9295 (make_cursor_line_fully_visible): Handle case of window too small
9296 to show a single line.
9297 (redisplay_window): Case forced window start---use
9298 make_cursor_line_fully_visible.
9299 (redisplay_window): Case cursor movement via current matrix.
9300 If ending up on a partially visible line, make it fully visible
9301 instead of recentering.
9302 (try_scrolling): Additional parameter scroll_smoothly.
9304 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9306 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9308 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9309 instead of y-position for scroll-preserved-screen-position.
9311 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9313 * dispnew.c (update_frame_line): If current row is not enabled,
9314 write the whole line.
9316 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9318 * lisp.h (HAVE_FACES): Removed.
9320 * dispextern.h (HAVE_FACES): Removed.
9322 * config.in (HAVE_FACES): Removed.
9324 * dispnew.c (HAVE_FACES): Removed.
9326 * xdisp.c (HAVE_FACES): Removed.
9328 * xfaces.c (HAVE_FACES): Removed.
9330 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9332 * xdisp.c (init_iterator): If face_change_count is non-zero,
9333 free realized faces.
9335 * xfaces.c (free_all_realized_faces): Make it externally visible.
9336 (Finternal_set_lisp_face_attribute): Increment
9337 windows_or_buffers_changed.
9339 * dispnew.c (direct_output_for_insert): Give up if
9340 face_change_count is non-zero.
9341 (direct_output_forward_char): Ditto.
9343 * xfaces.c (face_change_count): New.
9345 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9347 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9350 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9352 * term.c (Ftty_display_color_p): New.
9354 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9356 * xfaces.c (Ftty_defined_colors): New.
9358 * xterm.c (x_produce_glyphs): Fix computation of
9359 contains_overlapping_glyphs_p for ASCII.
9361 * dispnew.c (Fshow_cursor): Don't change cursor state while
9363 (direct_output_for_insert): If a glyph with lbearing or rbearing
9364 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9366 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9368 * term.c (OUTPUT_IF): Make replacement text have statement form.
9369 (OUTPUT1_IF): Ditto.
9370 (TS_italic_mode, TS_end_italic_mode): Removed.
9371 (TS_bold_mode): Removed.
9372 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9373 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9374 (TS_enter_reverse_mode): New.
9375 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9376 (TN_magic_cookie_glitch_ul): New.
9377 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9378 (TS_exit_attribute_mode): New.
9379 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9380 (TS_set_foreground, TS_set_background): New.
9381 (reset_terminal_modes): Switch colors back to default.
9382 (write_glyphs): Turn face on before writing text, turn it off
9384 (insert_glyphs): Ditto.
9385 (term_init): Initialize new terminal capability variables.
9386 (turn_on_face): Turn a face on.
9387 (turn_off_face): Turn a face off.
9389 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9390 (GLYPH_CHAR): Ditto.
9391 (GLYPH_FACE): Ditto.
9393 * xfaces.c (Vface_tty_color_alist): New.
9394 (face-register-tty-color): New.
9395 (face-clear-tty-colors): New.
9397 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9398 (struct it): Remove member faces_p since we now always have faces.
9400 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9402 * dispextern.h (struct face): Add tty appearance flags.
9404 * xdisp.c (init_iterator): Always handle faces.
9405 (extend_face_to_end_of_line): Handle tty frames.
9407 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9410 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9412 * xfaces.c (realize_default_face): Use empty strings to indicate
9413 that the face should use the default foreground/background
9414 color of the terminal. Fill font-related attributes with
9415 appropriate values for tty frames.
9417 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9419 * xfaces.c (realize_default_face): If face `default' is not
9420 yet known, create it.
9422 * frame.c (make_terminal_frame): Call init_frame_faces
9425 * xfaces.c (init_frame_faces): Make it work for tty frames.
9426 (free_frame_faces): Ditto.
9427 (clear_face_cache): Ditto.
9428 (recompute_basic_faces): Ditto.
9429 (Fframe_face_alist): Ditto.
9430 (free_realized_face): Ditto.
9431 (prepare_face_for_display): Ditto.
9432 (clear_face_gcs): Ditto.
9433 (lookup_face): Ditto.
9434 (smaller_face): Ditto.
9435 (realize_default_face): Ditto.
9436 (realize_face): Ditto.
9437 (realize_face): Dispatch to functions depending on the frame type.
9438 (realize_x_face): X way of realizing faces.
9439 (realize_tty_face): TTY way of realizing faces.
9441 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9443 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9445 (lookup_face): Remove local variable unibyte_registry.
9447 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9449 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9452 * xdisp.c (face_before_or_after_it_pos): Fix computation
9455 * editfns.c (make_buffer_string_both): If prompt in buffer,
9456 prevent start > end.
9458 * indent.c (Fvertical_motion): Set current_buffer to window's
9459 buffer if it isn't already.
9461 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9463 * dispextern.h (GLYPH_DEBUG): Use default 0.
9465 * xdisp.c (it_props): New member `smaller'.
9466 (init_iterator): Initialize it.
9468 (push_it): Save value of `smaller' value on the stack.
9469 (pop_it): Restore `smaller' from the stack.
9470 (handle_smaller_prop): New.
9471 (handle_face_prop): Use `smaller' text property to select a
9474 * dispextern.h (SMALLER_PROP_IDX): New.
9475 (struct it): Add member `smaller'.
9477 * xfaces.c (smaller_face): New.
9479 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9481 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9482 total pixel width of window differently.
9484 * xdisp.c (init_iterator): Compute width of mode line differently.
9486 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9489 * window.c (Fsplit_window): Include width of bitmap areas in
9491 (window_internal_width): Subtract width of bitmap areas from
9494 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9496 * xdisp.c: Functions reordered for better readability.
9498 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9500 (update_window_tree): Parameter no_scrolling_p removed.
9501 (update_single_window): Ditto.
9503 * xterm.c (x_get_char_font_and_encoding): Renamed to
9504 x_get_char_face_and_encoding.
9506 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9507 if end of current row reached.
9509 * xterm.c (x_get_glyph_face_and_encoding): New.
9510 (x_get_glyph_overhangs): Call it.
9512 * xdisp.c (Qshow_trailing_whitespace): New.
9513 (Qtrailing_whitespace): New.
9514 (enum prop_handled): New.
9515 (struct props, it_props): New.
9516 (next_overlay_change): New. Works like Fnext_overlay_change
9517 but doesn't use xmalloc.
9518 (handle_stop): Restructured.
9519 (face_before_or_after_it_pos): Case iteration over a string: fix
9520 handling of face before current position.
9522 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9524 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9525 reallocation matrix if fonts_changed_p.
9526 (update_text_area): Handle glyphs with lbearing.
9528 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9530 * xdisp.c (struct props): New.
9532 (compute_prop_info): New.
9535 * textprop.c (validate_interval_range): Make it externally
9538 * dispnew.c (direct_output_for_insert): Remove calls
9539 to compute_stop_pos.
9541 * dispextern.h (struct it): Remove check_charpos,
9542 next_overlay_pos. Add what_changes.
9544 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9546 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9548 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9549 face_default_registry instead.
9551 * syntax.c (scan_sexps_forward): Set up syntax table before
9552 jumping to initial state label.
9554 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9556 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9559 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9561 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9562 ends up in partially visible row, try to scroll. Case forced
9563 window start---handle windows not tall enough to show a single
9566 * window.h (struct window): Member dy renamed vscroll.
9568 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9570 (x_draw_stretch_glyph_string): Set clipping if using GC that
9573 * xdisp.c (redisplay_window): Case forced window start -
9574 don't let cursor end on partially visible row. Use desired
9575 matrix to find a suitable PT if it doesn't appear.
9576 (decode_mode_spec): Merged with 20.2.97.
9577 (try_window_reusing_current_matrix): Give up if old or
9578 new display is vscrolled.
9579 (redisplay_window): Reset vscrolling if forced window start,
9582 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9584 * xfaces.c (realize_default_face): Use the fontset name instead of
9585 the alias for the family attribute of the default face because we
9586 can't easily determine a good alias from fontset-alias-alist.
9587 (face_fontset): Use Fquery_fontset to find the fontset.
9588 (font_list): Additional pattern parameter.
9589 (try_font_list): Ditto.
9590 (set_lface_from_font_name): Set face family from font foundry
9592 (font_list): If family contains a hyphen, build pattern differently.
9594 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9596 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9597 changed instead of setting the frame garbaged.
9599 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9600 all attribute values. This is wrong if values are unspecified,
9603 * xdisp.c (try_window_id): Give up if window start changed.
9605 * xfaces.c (make_realized_face): Store registry as Lisp object.
9606 (load_face_font_or_fontset): Compute registry of a face
9607 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9610 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9613 * alloc.c (mark_face_cache): Mark the registry member of faces.
9615 * dispextern.h (struct face): Make registry a Lisp string.
9617 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9619 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9620 multibyte_p. Handle unibyte text.
9621 (x_append_glyph): Set the multibyte_p flag of glyphs.
9622 (x_produce_image_glyph): Ditto.
9623 (x_append_stretch_glyph): Ditto.
9624 (x_produce_glyphs): Handle unibyte text like ASCII.
9626 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9628 (pop_it): Restore it.
9629 (face_before_or_after_it_pos): Handle the case that the string or
9631 (get_overlay_strings): Set the multibyte flag of the iterator if
9632 the new overlay string is multibyte.
9633 (get_glyph_property): Likewise.
9634 (get_next_display_element): Don't check for charset changes in
9636 (append_space): Compute face differently for unibyte text.
9637 (extend_face_to_end_of_line): Don't return quickly if face has
9640 * xfaces.c (load_face_font_or_fontset): Store registry and
9641 encoding of the font in the registry member of the face.
9642 (make_realized_face): Additional parameter `registry'.
9643 (free_realized_face): Free the registry of a realized face.
9644 (face_suitable_for_charset_p): Function form of the macro
9645 with the same name in uppercase.
9646 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9647 (choose_face_font): New parameter unibyte_registry.
9648 (choose_face_fontset_font): Ditto.
9649 (realize_default_face): Remember the registry and encoding of
9650 the specified frame font in Vx_unibyte_registry_and_encoding.
9651 (face_at_buffer_position): Handle unibyte.
9652 (face_at_string_position): Likewise.
9653 (realize_face): New parameter unibyte_registry.
9654 (compute_char_face): Handle the unibyte case.
9656 * dispextern.h (struct glyph): Add bit multibyte_p.
9657 (struct face): New member registry holding the registry and
9658 encoding of the X font of the face.
9659 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9660 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9661 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9663 (struct iterator_stack_entry): Add multibyte_p.
9665 * xdisp.c (string_pos): Use string_char_to_byte.
9666 (char_charset): Removed.
9668 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9670 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9671 rectangle for a block cursor over an image without a mask.
9672 (x_stretch_block_cursor): Added. Non-zero means don't draw
9673 a block cursor over a stretch as wide as that stretch.
9674 (x_draw_stretch_glyph_string): Use it.
9675 (x_draw_hollow_cursor): Ditto.
9677 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9678 (read_minibuf): Add front-sticky text property for prompt.
9680 * xdisp.c (char_charset): Return charset of a character,
9681 depending on whether or not multi-byte characters are enabled.
9683 * xfaces.c (Fset_face_charset_registry): Removed.
9684 (x_charset_registry): Determine registry from charset plist.
9686 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9688 * xdisp.c (get_next_display_element): Don't check for charset
9689 changes if multi-byte characters are not enabled.
9691 * xdisp.c (echo_area_display): Use the flush function from the
9692 redisplay interface.
9693 * keyboard.c (detect_input_pending_run_timers): Likewise.
9695 * dispextern.h (produce_*glyphs_hook): Removed.
9696 * term.c (produce_*glyphs): Ditto.
9697 (cursor_to): Remove pixel position parameters.
9699 * dispnew.c: Remove hooks for window-based redisplay, introduce
9700 a redisplay interface structure.
9702 * xterm.c (x_per_char_metric): Return default char metrics if per
9703 char metric exists but contains a zero width. Adobe Courier seems
9704 to contain such characters.
9706 * xdisp.c (compute_line_metrics): Compute the width of rows
9707 without stopping at glyphs with zero width.
9709 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9711 * xdisp.c (display_mode_line): If nothing was displayed at all,
9713 (hscroll_window_tree): Don't subtract 1 from target point if equal
9714 to ZV and window is not the selected window.
9716 * dispnew.c (check_matrix_invariants): Remove check for window
9717 start at BEGV or after newline. This happens in rare cases
9720 1998-07-31 Gerd Moellmann <gerd@gnu.org>
9722 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9723 (syms_of_xfaces): Add Vface_default_registry.
9724 (x_charset_registry): Use it.
9726 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9727 (redisplay_window): Use it.
9729 * dispnew.c (update_text_area): Handle lbearing of deleted text
9730 by backing up one character.
9732 1998-07-30 Gerd Moellmann <gerd@gnu.org>
9734 * dispnew.c (adjust_glyph_matrix): Use a different check to
9735 decide to do nothing.
9737 * xfaces.c (face_at_string_position): Additional parameter
9738 mode_line_p. If non-zero, merge with the mode line face
9739 instead of the default face.
9740 * dispextern.h (struct it): Add mode_line_p.
9741 * xdisp.c (init_iterator): Set it.
9742 (compute_face_in_string): Use it.
9743 (face_before_or_after_it_pos): Handle strings.
9744 (get_next_display_element): Don't look for relief end in C strings.
9745 (next_element_from_string): Deliver string position instead of
9748 * xterm.c (x_flush): Flush X output buffer.
9751 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9752 Allow strings as face names.
9754 * xfns.c (forall_images_in_image_cache): Check that frame is
9757 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9758 it's also called from x_destroy_window. Since this function is
9759 called from X, freeing stuff allocated with xmalloc is dangerous
9762 * xfaces.c (free_realized_faces): Don't clear current matrices
9763 of a frame being destroyed.
9765 * frame.c (make_frame): Call set_window_buffer instead of
9768 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9769 with an additional argument specifying whether or not hooks may
9771 (Fset_window_buffer): Call it.
9773 * dispnew.c (clear_desired_matrices): Check that frame has
9774 a valid root window before clearing matrices in the window tree.
9775 (clear_current_matrices): Ditto.
9776 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9777 vchild are valid windows if not nil.
9779 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9781 (Finternal_set_lisp_face_attribute): Ditto.
9782 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9783 (Finternal_get_lisp_face_attribute): Ditto.
9784 (Finternal_lisp_face_attribute_values): Ditto.
9785 (syms_of_xfaces): Define the symbol `:reverse-video'.
9787 * xdisp.c (get_glyph_property): Renamed from
9788 fill_iterator_from_glyph_property.
9789 (next_element_from_buffer): Handle case that no `glyph' property
9790 was found correctly.
9791 (display_line): Extend face to end of line only if we have faces.
9793 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9795 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9796 additional window argument.
9798 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9799 set_iterator_to_previous_visible_line_start.
9800 (reseat_at_next_visible_line_start): Likewise.
9801 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9802 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9803 (compute_face_in_buffer): Renamed from
9804 compute_face_at_iterator_position.
9805 (compute_face_in_string): Renamed from
9806 compute_face_at_iterator_string_position.
9807 (get_space_width): Renamed from get_iterator_space_width.
9808 (next_overlay_string): Renamed from
9809 set_iterator_to_next_overlay_string.
9810 (get_overlay_strings): Renamed from
9811 get_overlay_strings_at_iterator_position.
9812 (restore_overlay_strings): Renamed from
9813 setup_overlay_strings_from_glyph_pos.
9814 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9815 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9816 (init_to_row_start): Renamed from init_iterator_to_row_start.
9817 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9819 * xterm.c: Merge with 20.2.97.
9820 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9822 * dispextern.h (struct glyph): Replace text_pos position with
9825 * xdisp.c (this_line_start_pos): Use struct text_pos.
9826 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9827 (enum move_it_result): Renamed from move_iterator_result.
9828 (string_pos_nchars_ahead): Compute text_pos in a string from a
9829 known text_pos plus a character delta.
9830 (string_pos): Compute text_pos in string from charpos.
9831 (c_string_pos): Likewise for a C string.
9832 (number_of_chars): Return number of characters in a possibly
9833 multi-byte C string.
9834 (check_it): Renamed from check_iterator. Check that charpos and
9835 bytepos are in sync.
9836 (push_it): Renamed from save_iterator_settings.
9837 (pop_it): Renamed from restore_iterator_settings.
9838 (move_it_.*): Renamed from move_iterator_.*.
9839 (charset_at_position): Take charpos/bytepos into account.
9840 (back_to_previous_line_start): Set iterator to previous line start.
9841 (forward_to_next_line_start): Set iterator to next line start.
9842 (back_to_previous_visible_line_start): Renamed from
9843 move_iterator_previous_visible_line_start.
9844 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9845 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9846 Handle charpos/bytepos.
9847 (compute_face_at_iterator_position): Handle charpos/bytepos.
9848 (compute_face_at_iterator_string_position): Likewise.
9849 (get_iterator_space_width): Likewise.
9850 (load_overlay_strings): Likewise.
9851 (get_overlay_strings_at_iterator_position): Likewise.
9852 (reseat_iterator): Take a text_pos position argument.
9853 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9855 (init_iterator): Take additional bytepos parameter.
9856 (reseat_iterator_to_string): Handle charpos/bytepos.
9857 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9858 (next_element_from_string): Handle charpos/bytepos.
9859 (next_element_from_c_string): Likewise.
9860 (fill_iterator_from_glyph_property): Likewise.
9861 (next_element_from_buffer): Likewise.
9862 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9863 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9864 (move_it_to): Likewise.
9865 (move_it_vertically_backward): Likewise.
9866 (move_it_vertically): Likewise.
9867 (move_it_by_lines): Likewise.
9868 (hscroll_window_tree): Likewise.
9869 (redisplay_internal): Likewise.
9870 (set_cursor_from_row): Likewise.
9871 (redisplay_window): Likewise.
9872 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9873 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9874 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9875 (try_window_id): Handle charpos/bytepos.
9876 (Ftrace_redisplay_toggle): Return Qnil.
9877 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9878 (insert_left_trunc_glyphs): Likewise.
9880 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9882 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9883 (increment_glyph_row_buffer_positions): Ditto.
9884 (copy_glyph_row_contents): Ditto.
9885 (check_matrix_invariants): Add additional checks for charpos/
9886 bytepos consistency.
9887 (direct_output_for_insert): Changed for charpos/bytepos.
9888 (buffer_posn_from_coords): Likewise. Put code dealing with
9889 `direction-reversed' in #if 0.
9891 * xterm.h: Merge with 20.2.97.
9893 * frame.h: Merge with 20.2.97.
9895 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9897 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9899 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9900 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9901 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9902 (struct it): Various members renamed from .*pos to .*charpos.
9903 (IT_CHARPOS): Access current buffer character position of an
9905 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9906 (IT_STRING_CHARPOS): Access current string character position of
9908 (IT_STRING_BYTEPOS): Access current string byte position of
9910 (globally): Add function prototypes from 20.2.97.
9912 * everywhere: Use P_ instead of PROTO for function prototypes
9913 because everyone else seems to use P_.
9915 * dispextern.h (struct text_pos): Structure describing a charpos/
9916 bytepos position in text.
9917 (BYTEPOS): Access the byte position part of a text_pos.
9918 (CHARPOS): Likewise for the character position.
9919 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9920 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9921 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9922 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9923 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9924 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9925 for buffer and string positions.
9926 (struct glyph): Use text_pos.
9927 (struct it): Renamed from display_iterator. Use text_pos.
9929 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9931 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9934 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9936 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9937 * xterm.c (x_draw_row_bitmaps): Use it.
9938 * dispnew.c (row_equal_p): Ditto.
9939 (update_window_line): Ditto.
9941 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9944 * dispextern.h (struct image): Removed member loading_failed_p.
9945 It's probably better to have the chance to try to load an image
9948 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9950 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9951 at ZV if `indicate-zv-lines' is non-nil.
9952 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9954 * dispnew.c (row_equal_p): Compare displays_text_p and
9955 ends_at_zv_p flags of rows.
9956 (update_window_line): Ditto.
9958 * buffer.h (struct buffer): New member indicate_zv_lines.
9960 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9961 (init_buffer_once): New variable `default-indicate-zv-lines'.
9962 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9964 * xdisp.c (redisplay_window): Don't try moving the cursor
9965 if current glyph row w->last_cursor.vpos isn't enabled.
9967 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9969 * window.c (Fset_window_vscroll): Allow only negative scroll
9970 values. Others don't seem to make sense, and this way it's easy
9971 to restore a vscroll of zero.
9973 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9975 (x_draw_image_glyph_string_background): Don't clip if pixmap
9976 could not be created.
9978 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9983 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9984 glyphs into account.
9986 * xfaces.c (realize_default_face): Don't set font family of
9987 the default face from the fontset alias name for `fontset-startup'.
9989 * xfns.c (gs_load): Pass frame's pixel foreground and background
9990 color to the Lisp loader.
9992 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9994 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9997 * configure.in (--with-tiff, HAVE_TIFF): Added.
9999 * config.in (HAVE_TIFF): Added.
10001 * Makefile.in (LIBTIFF): Added.
10003 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10005 * Makefile.in (LIBJPEG): Added.
10007 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10008 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10011 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10012 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10013 configure must be run with `--x-includes=/usr/X11R6/include:
10014 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10016 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10018 * config.in (HAVE_JPEG): Added.
10020 * xfns.c (ct_init): Initialize color table used to map RGB colors
10021 from images to X pixel colors.
10022 (ct_free): Free color table.
10023 (ct_lookup): Look an RGB color up.
10024 (ct_allocated_colors): Get vector of allocated colors.
10025 (pbm_image_p): Test if image specification is a valid PPM
10026 image specification.
10027 (pbm_scan_number): Scan a decimal ASCII number from a file.
10028 (pbm_load): Load a PPM image.
10030 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10031 necessary. Take canonical character units as parameter.
10032 (Fwindow_vscroll): Return canonical character units.
10034 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10035 w->dy to display height for which glyph rows must be allocated.
10037 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10039 * xfaces.c (face_at_string_position): Merge in region face
10040 so that it won't overwrite the font in the region.
10041 (face_at_buffer_position): Ditto.
10042 (realize_basic_faces): Don't realize region face.
10044 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10046 * xterm.c (x_set_glyph_string_background_width): Don't let
10047 cursor face extend to end of line.
10049 * xdisp.c (append_space): If adding space of default face,
10050 make sure glyph ist produced with right face.
10052 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10053 background color of a glyph string.
10054 (x_draw_glyph_string_background): Call it.
10055 (x_draw_glyph_string_bg_rect): Ditto.
10056 (x_draw_stretch_glyph_string): Ditto.
10058 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10060 * xdisp.c (init_iterator): Initialize it->current_y to the
10061 window's vscroll w->dy.
10063 * window.c (Fwindow_vscroll): Return number of pixels window
10064 is vscrolled smoothly.
10065 (Fset_window_vscroll): Set the number.
10067 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10068 to_pos in truncated part of a line.
10070 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10072 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10073 doesn't fit on the line, truncate it, despite truncate_lines nil.
10074 (display_line): Ditto.
10076 * xfns.c: Experimental support for Ghostscript images.
10078 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10079 (XTread_socket): React on events from Ghostscript.
10080 (expose_frame): If width or height are zero, redraw entire frame.
10081 (XTread_socket): Call expose_frame after receiving event from
10084 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10085 for Ghostscript support.
10087 * xdisp.c (redisplay_internal): Return quickly if called
10090 * alloc.c (NSTATICS): Increased to 1024.
10092 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10094 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10095 iterator's glyph row.
10096 (x_produce_stretch_glyph): Call it.
10097 (x_produce_glyphs): Handle `space-width' property; call
10098 x_append_stretch_glyph.
10100 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10102 (get_iterator_space_width): Determine value of `space-width'
10103 property at iterator's position.
10104 (reseat_iterator): Call it.
10105 (next_element_from_string): Ditto.
10106 (next_element_from_buffer): Ditto.
10107 (init_iterator): Initialize space_width of iterator.
10108 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10109 moved, but cursor blinks.
10110 (redisplay_internal): Set w->last_cursor_off_p after update.
10112 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10113 (struct display_iterator): Add new member space_width.
10115 * window.h (struct window): Add last_cursor_off_p.
10117 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10121 * window.c (Fpos_visible_in_window_p): Case window not up to
10122 date---return nil if iterator hasn't reached position.
10124 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10126 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10127 overlays have changed.
10128 (redisplay_window): Case cursor movement. Don't try it if
10129 last_cursor.vpos is out of range.
10131 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10132 way, the display optimization for the line containing the cursor
10133 is used more frequently, esp. when we have a blinking cursor.
10134 (display_line): Don't set this_line_.* variables.
10136 * xterm.c (x_redraw_cursor): Removed.
10137 (x_display_and_set_cursor): Set cursor type depending on
10138 cursor_off_p flag of window.
10140 * dispnew.c (redraw_cursor_hook): Removed.
10141 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10142 member of the selected window.
10144 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10146 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10147 Return glyph area under x/y.
10148 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10150 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10151 after redisplaying.
10153 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10155 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10156 are all outside of a line of text.
10157 (redisplay_internal): Use it.
10159 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10161 * xdisp.c (next_element_from_buffer): After skipping over
10162 invisible text, look for the `glyph' property.
10163 (set_iterator_stop_pos): Ignore check positions in front
10164 of an iterator's current position.
10166 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10167 anymore or which are marked as not having valid contents.
10169 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10170 realized faces if new attribute value is equal to old value.
10172 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10174 * xfaces.c (Finternal_make_lisp_face): Increment
10175 lface_id_to_name_size when lface_id_to_name is reallocated.
10177 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10179 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10180 as minimum of endpos and overlay_pos.
10181 (load_overlay_strings): Set next_overlay_pos of iterator to
10182 -1 if we don't have to check for more overlay strings.
10184 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10186 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10187 do anything if iterator is at ZV because scan_buffer doesn't
10190 * xterm.c (x_encode_char): Inline it.
10191 (x_get_char_font_and_encoding): Simplified.
10192 (x_per_char_metric): Inline it.
10194 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10196 * xdisp.c (get_next_display_element): Check for end of relief
10197 face moved here from next_element_from_buffer.
10199 * xterm.c (x_produce_image_glyph): Add relief thickness.
10200 (x_produce_stretch_glyph): Ditto.
10202 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10204 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10205 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10207 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10208 from a glyph property.
10209 (x_produce_glyphs): Use it.
10211 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10213 * xterm.c (x_produce_image_glyph): Add to current_x only if
10215 (x_produce_glyphs): Ditto.
10217 * xdisp.c (display_line): Compute row height from glyphs in
10220 * xterm.c (x_draw_image_glyph_string_background): Draw
10221 background of an image glyph string.
10222 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10223 the background of a glyph string.
10224 (x_draw_image_glyph_string_foreground): Draw the foreground of
10225 an image glyph string.
10226 (x_inverted_image_mask): Return the inverted mask of an image.
10228 * xfns.c (x_draw_image): Removed.
10230 * dispextern.h (struct image_type): Remove drawing function.
10232 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10234 * xdisp.c (get_next_display_element): In marginal areas, translate
10235 newlines, tabs, etc. like normal control characters.
10237 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10239 (free_realized_faces): Set frame garbaged.
10241 * xfaces.c (syms_of_xfaces): Add defsubr for
10242 internal-lisp-face-attribute-values.
10244 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10246 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10248 (x_produce_image_glyph): Set IT->nglyphs to 1.
10249 (x_draw_image_glyph_string): Use inverted mask to draw background.
10251 * dispextern.h (struct image_type): Additional clipping rect
10252 parameters for drawing functions.
10254 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10256 (x_draw_image_glyph_string): Use it and pass the rect to the
10257 image drawing function.
10259 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10260 first character with `glyph' property as image position. Set
10261 iterator back to that position as long as the image hasn't been
10262 consumed with set_iterator_to_next.
10263 (set_cursor_from_row): Accept when glyph with given position is
10264 not found in the row. Set cursor x to end of line in that case,
10265 so that we can hscroll.
10266 (redisplay_internal): Correct computation of delta by which
10267 positions have changed in redisplay optimization for cursor
10268 row of selected window.
10270 * xdisp.c (display_line): Remove start_pos.
10271 (display_line): Fix bug preventing display optimization for
10272 cursor line of selected window.
10273 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10276 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10277 (update_text_area): Take glyph pixel width into account
10278 when trying to find a resync point.
10279 (row_equal_p): Compare glyphs in all areas.
10281 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10283 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10285 * dispextern.h (struct glyph_row): Use unsigned hash value.
10287 * xdisp.c (display_line): Simplified and made faster by setting
10288 the cursor with set_cursor_from_row.
10289 (set_cursor_from_row): Handle rows of desired matrix.
10291 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10293 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10294 with type != CHAR_GLYPH.
10295 (fill_iterator_from_glyph_property): Return void. Set
10296 method to next_element_from_image.
10297 (next_element_from_image): Dummy function for delivering a
10299 (set_iterator_to_next): Add method next_element_from_image.
10300 (redisplay_window): When recentering, and cursor vpos is -1
10301 after display, assume middle of window is in first line displayed
10302 in window, and display again.
10303 (fill_iterator_from_glyph_property): Assign image glyph
10304 the position of the first character having the glyph property.
10306 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10307 * xfns.c (x_draw_image): Use it.
10308 * xterm.c (x_produce_image_glyph): Use it.
10310 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10312 * Makefile.in: Extraneous #define of LIBXPM removed.
10314 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10315 (x_fill_stretch_glyph_string): Fill a glyph string from a
10317 (x_compute_glyph_string_overhangs): Compute overhangs only
10318 for text glyph strings.
10319 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10320 (x_draw_glyph_string): Call it.
10322 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10323 (struct glyph): Add sub-structure for stretchable glyphs.
10324 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10326 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10329 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10331 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10332 setup_iterator_from_glyph_property. Don't do it for terminal
10335 * xterm.c (x_produce_image_glyph): Produce glyph for image
10336 that can't be loaded.
10338 * xfns.c (lookup_image): If image can't be loaded, set its
10339 width and height so that we can draw a rectangle.
10340 (x_draw_image): Draw a rectangle for images that don't have
10342 (make_image): Set hash value.
10343 (image_spec_equal_p): Use image_spec_value.
10345 * xterm.c (expose_frame): Don't try to redraw if basic faces
10346 haven't benn realized yet.
10347 (x_draw_image_glyph_string): Fill background only if image
10348 is not as tall as row.
10350 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10352 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10353 (LIBX)[HAVE_X11]: Add LIBXPM.
10355 * xfns.c (xpm_image_p): Implementation of image type functions
10359 * dispextern.h (struct image): Add mask pixmap for XPM.
10361 * xfns.c (x_draw_image): Handle images with masks.
10363 * configure.in: --with-xpm added. Code detecting -lXpm added.
10365 * config.in: Add HAVE_XPM.
10367 * xfns.c (xbm_draw): Removed.
10368 (x_draw_image): Default implementation for drawing images.
10369 (xbm_keyword_index): Remove XBM_DEPTH.
10370 (xbm_format): Remove `:depth'.
10371 (xbm_image_spec_from_file): Removed to reduce consing.
10372 (xbm_load_image_from_file): Added for the same reason.
10374 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10376 (x_draw_image_glyph_string): Pass ybase to image draw function.
10378 * xfns.c (make_image): Set default baseline.
10380 * xterm.c (x_produce_image_glyph): Compute ascent of image
10381 from its height and baseline percentage.
10383 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10384 (xbm_format): Add description for `:baseline'.
10385 (xbm_image_spec_from_file): Add keywords from original spec to
10387 (xbm_load): Set baseline of image.
10388 (xbm_image_p): Check range for baseline.
10390 * dispextern.h (struct image): Add member baseline.
10392 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10394 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10396 * xdisp.c (get_next_display_element): Do character translations
10397 only if delivering characters.
10399 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10401 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10404 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10405 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10407 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10409 * xfns.c (prepare_image_for_display): Set image timestamp.
10410 (clear_image_cache): Clear images if image's timestamp +
10411 Vimage_eviction_seconds is > now.
10412 (syms_of_xfns): New variables image-eviction-seconds, and
10414 (add_image_format): Add to image-types.
10415 (xbm_load): Support new image spec format.
10416 (x_alloc_image_color): Allocate a color for an image.
10418 * dispextern.h (struct image): Add timestamp.
10420 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10421 vectors of bool-vectors.
10422 (xbm_lisp_object_from_file): Build new format image spec.
10424 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10426 * xfaces.c (init_frame_faces): Initialize image cache.
10427 (free_frame_faces): Free it.
10429 * xterm.c (x_delete_display): Don't free image cache.
10431 * emacs.c (main): Call init_xfns.
10433 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10435 * alloc.c (mark_object): Mark objects in image cache.
10437 * xfns.c (x_set_internal_border_width): Correct call to
10438 widget_store_internal_border_width.
10440 * widget.c (widget_store_internal_border): Return void.
10442 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10444 (init_x_parm_symbols): Return void.
10445 (x_report_frame_params): Ditto.
10446 (x_set_border_pixel): Ditto.
10447 (syms_of_xfns): Ditto.
10448 (x_destroy_all_bitmaps): Use xfree instead of free.
10450 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10452 * xterm.c (x_term_init): Initialize image_cache of display info.
10453 (x_delete_display): Free image cache.
10455 * xterm.h (struct x_display_info): Add image_cache.
10457 * xfns.c (make_image_cache): Allocate a new image cache.
10458 (free_image_cache): Free an image cache.
10459 (make_image): Allocate an image.
10460 (free_image): Free an image.
10462 * dispextern.h (struct image): Structure describing an image.
10463 (struct image_cache): Structure describing an image cache.
10465 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10467 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10468 non-zero if iterator is filled with something to return.
10469 (next_element_from_buffer): Immediately return if
10470 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10471 (next_element_from_string): Likewise.
10473 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10475 * dispextern.h (struct glyph): Add pixmap_id.
10476 (display_element_type): Add DISP_PIXMAP.
10478 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10481 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10482 (clear_face_cache): Call it.
10484 * xterm.c (x_query_font): Don't look at empty font table slots.
10485 (x_compute_min_glyph_bounds): Likewise.
10486 (x_term_init): Initialize font_table to null.
10487 (x_load_font): Change allocation of font_info structures so
10488 that it is possible to free fonts.
10490 * xfns.c (Fx_close_connection): Use xfree instead of free.
10491 Only free fonts from filled font table entries.
10493 * xfaces.c (best_matching_font): Support use of scalable fonts.
10494 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10496 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10498 * xterm.c (x_term_init): Compute resx and resy.
10500 * xfaces.c (split_font_name): Don't reject scalable fonts.
10502 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10505 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10506 point size cannot be determined.
10508 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10509 width over all fonts on a frame.
10510 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10511 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10514 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10515 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10516 (x_load_font): Use x_compute_min_char_bounds.
10518 * xterm.h (struct x_display_info): New members smallest_char_width
10519 and smallest_font_height.
10521 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10523 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10524 the same name if GC of face is zero.
10526 * dispextern.h (struct face): Member non_ascii_gc removed.
10528 * xterm.c (x_get_char_font_and_encoding): Return face's font
10529 for characters < 0177 in default face. Prepare face for
10530 display before returning it.
10531 (x_produce_glyphs): Use it->charset.
10532 (x_get_char_font_and_encoding): Simplified.
10533 (x_encode_char): Remove parameter `font'.
10535 * xfaces.c (choose_face_font): If registry from charset symbol
10536 doesn't contain a `-', make it a pattern by appending "*-*".
10538 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10539 glyph_check_pos computation to character boundary.
10541 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10543 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10545 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10546 ASCII face for a given Lisp face id.
10548 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10550 (reseat_iterator): Set glyph_check_pos. Handle case where
10551 new position is < original position.
10552 (check_iterator_glyph_property): Handle glyph property in strings.
10553 (next_element_from_string): Call above function.
10554 (next_element_from_display_vector): Handle faces in glyphs.
10555 (get_next_display_element): Set face_id of glyphs for
10556 control chars to zero.
10558 * Makefile.in (term.o): Add dependency on dispextern.h.
10560 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10561 (display_line): Handle marginal areas.
10562 (move_iterator_in_display_line_to): Likewise.
10564 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10566 * xfaces.c (face_at_buffer_position): Don't merge with nil
10568 (face_at_string_position): Ditto.
10570 * dispextern.h (struct display_iterator): Use a stack of saved
10571 values instead of saving check positions etc. individually.
10573 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10574 maybe pop the iterator's stack.
10575 (save_iterator_settings): Push a value on iterator's stack.
10576 (get_overlay_strings_at_iterator_position): Use it.
10577 (restore_iterator_settings): Pop the stack.
10578 (set_iterator_to_next_overlay_string): Use it.
10580 * xfaces.c (try_font_list): Use alternative font families.
10582 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10584 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10585 font selection matches fonts.
10586 (Fface_font_sort_order): Return the font sort order.
10587 (best_matching_font): Find best matching font based on sort order.
10588 (cmp_font_names): Sort by given sort order.
10590 * dispextern.h (struct display_iterator): New member faces_p.
10591 * xdisp.c (init_iterator): Initialize it->faces_p.
10592 (compute_face_at_iterator_string_position): Use it.
10593 (compute_face_at_iterator_position): Use it.
10594 (init_iterator): Use it.
10595 (display_mode_line): Ditto.
10597 * xdisp.c (get_next_display_element): Put code choosing a face
10598 when the charset changes in #ifdef HAVE_FACES.
10600 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10601 lookup_face_for_charset.
10603 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10604 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10606 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10608 * xfaces.c (best_matching_font): Return the name of the best
10609 matching font in an array of font_name structures.
10610 (choose_face_font): Use it.
10611 (choose_face_fontset_font): Use it.
10612 (find_best_weight_font): If final font found has same weight as
10613 the font we started with, return the original font because it is a
10614 better match for the resolution of the display.
10615 (find_best_slant_font): Likewise.
10616 (merge_face_vector_with_property): Check more invalid attribute
10618 (lface_suitable_for_charset_p): Replaced by a macro with the same
10619 name in upper-case.
10621 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10623 * dispextern.h (struct face): Member
10624 fontset_chosen_for_realization_p removed.
10626 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10627 end of the collision list, so that we find more specific faces
10629 (lookup_face_for_charset): Look up a new face if face->fontset >=
10630 0, and charset != CHARSET_COMPOSITION.
10632 * xfaces.c (split_font_name): Return zero if point size of font
10633 couldn't be computed.
10634 (realize_default_face): Use ASCII font of a fontset to determine
10635 font-related attributes of the default face.
10636 (face_fontset): Return fontset id for face family.
10637 (font_list): Additional parameter font_pattern. If non-nil,
10638 return fonts matching that pattern.
10640 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10642 * xfaces.c (choose_face_fontset): If new fontset cannot be
10643 constructed, or fontset name cannot be split, return the id of the
10646 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10647 When Emacs starts, it may be called for the initial frame which
10650 * dispextern.h (struct face): New members foreground_defaulted_p,
10651 background_defaulted_p.
10652 (struct face): Members `mask' and `cache' removed.
10654 * xfaces.c (load_color): Set them.
10655 (free_face_colors): Check them.
10656 (xlfd_point_size): Return -1 if resolution or point size of
10659 * xfaces.c (free_font): Removed.
10660 (load_face_font_or_fontset): Renamed from load_font.
10661 (load_face_font_or_fontset): Use message2 instead of signalling.
10662 (load_color): Likewise.
10663 (load_pixmap): Likewise.
10665 * xterm.h (struct x_display_info): Add screen_dpi.
10666 * xterm.c (x_term_init): Initialize it.
10667 * xfaces.c (xlfd_point_size): Use it.
10668 (split_font_name): Compute numeric XLFD_RESY.
10669 (cmp_font_names): Make fonts with an y-resolution more
10670 similar to that of the frame appear first in the result.
10672 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10673 is set for the face to cache, add it to the end of the collision
10675 (try_font_list): If fonts for given family and registry cannot
10676 be found, first try to keep the registry, and choose a different
10678 (choose_face_font): Allow nfonts == 0.
10679 (try_font_list): Give up if no font matches given registry.
10681 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10683 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10684 font info id of the face.
10686 * xfaces.c (load_font): Set font_info_id.
10687 (realize_face): Ditto.
10689 * dispextern.h (struct face): Change member font_info to
10692 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10693 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10695 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10696 isn't ASCII, get the ASCII face before adding a space.
10697 (append_space): Likewise.
10698 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10699 to -1 so that it will compute the right face for the truncation
10702 * xfaces.c (realize_face): Set
10703 face->fontset_chosen_for_realization_p.
10704 (lookup_face_for_charset): If fontset wasn't specified originally
10705 and new charset != CHARSET_COMPOSITION, get a new face for that
10708 * dispextern.h (struct face): New member
10709 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10710 realize_face has chosen a fontset to display composite characters
10711 for a Lisp face not specifying a fontset.
10713 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10714 face and line already filled here. Don't do anything if current
10715 face hasn't a relief or has a background equal to the frame
10718 * xfaces.c (split_font_name): Additional parameter numeric_p.
10719 Don't compute numeric values if it is non-zero.
10720 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10721 (choose_face_fontset): Print a message if fontset contains a
10722 font whose name cannot be split into fields.
10724 1998-04-21 Gerd Moellmann <gerd@gnu.org>
10726 * xfaces.c (try_font_list): Try to load a list of fonts,
10727 possibly using less restrictive patterns.
10728 (choose_face_font): Use it.
10730 * xterm.c (x_get_char_font_and_encoding): For charset !=
10731 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10733 * dispextern.h (struct face): New member font_info.
10735 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10736 specifying a fontset as well as those not having a fontset.
10737 (free_font): Make it empty.
10738 (realize_face): Use changed load_font.
10740 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10741 fit for charset, get the right one.
10743 * xfaces.c (load_font): Take frame and name parameter, return
10745 (free_font): Likewise.
10746 (split_font_name): Compute numeric values for height, swidth etc.
10747 (cmp_font_names): Use them.
10748 (find_best_width_font): Ditto.
10749 (find_best_height_font): Ditto.
10750 (find_best_weight_font): Ditto.
10751 (find_best_slant_font): Ditto.
10752 (lface_hash): Add weight, slant, swidth and relief to hash value.
10753 (lface_equal_p): Make it faster.
10754 (lface_from_symbol): Use assq_no_quit.
10755 (Fnote_default_face_changed): Removed.
10756 (cmp_font_names): Use strcmp instead of xstricmp.
10757 (face_charset_registries): Removed.
10759 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10761 * frame.h (CHECK_FRAME): Give this macro a statement form.
10762 (CHECK_LIVE_FRAME): Ditto.
10764 * xfaces.c (find_best_width_font): Find the best matching font
10766 (find_best_height_font): Likewise for height.
10767 (find_best_weight_font): Likewise for weight.
10768 (find_best_slant_font): Likewise for slant.
10769 (choose_face_font): Use them.
10770 (get_lface_attributes): Always return frame-local face attrs.
10771 (Finternal_merge_in_global_face): Merge local face with
10772 global face attributes.
10774 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10775 Lisp face attributes.
10777 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10779 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10780 and :italic for compatibility.
10781 (Finternal_set_lisp_face_attribute_from_resource): Handle
10782 :bold and :italic. Handle boolean resource values for
10783 :underline and :italic.
10785 * xfns.c (display_x_get_resource): Make it externally visible.
10787 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10788 If that frame is non-null, return the frame-local face.
10789 (Finternal_make_lisp_face): Additional frame argument.
10790 (lface_attributes): Get face attributes from global and frame-local
10792 (Finternal_lisp_face_equal_p): Additional frame argument.
10793 (merge_lisp_face_vector_with_property): Ditto.
10794 (Frealize_basic_faces): Removed.
10795 (Finternal_get_lisp_face_attribute): Additional frame argument.
10796 (Finternal_lisp_face_p): Ditto.
10797 (load_color) [MSDOS]: Removed because it isn't clear how
10798 to do this for MS-DOS.
10800 * xfaces.c (lface_from_symbol): Get global face definition
10801 from face-global-alist.
10803 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10804 as values for :underline and :inverse-video.
10805 (Finternal_set_lisp_face_attribute): Allow nil values.
10807 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10809 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10811 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10812 (Finternal_make_lisp_face): Add new face to Vall_faces.
10814 * xdisp.c (echo_area_display): Remove code recomputing faces.
10815 (redisplay_internal): Ditto.
10816 (init_iterator): Do it here.
10818 * xfaces.c (choose_face_font): Check that swidth doesn't change
10819 for subusequent attributes.
10820 (xlfd_point_size): Return int.
10822 * xdisp.c (redisplay_internal, echo_area-display): If realized
10823 faces have been cleared, call recompute_basic_faces.
10825 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10826 face_attributes_changed_p.
10827 (remove_all_realized_faces): Remove all realized faces on
10829 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10831 * xdisp.c (redisplay_internal): If face attributes have been
10832 changed since the last redisplay, recompute basic faces.
10833 (echo_area_display): Ditto.
10835 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10837 * xfaces.c (min_char_bounds): If face cache not yet present,
10838 don't try to get font dimensions from faces.
10840 * xterm.c (x_frame_mode_line_height): If face cache not present
10841 set, return default height.
10843 * alloc.c (mark_face_cache): Check for null faces. Correct
10846 * dispextern.h (struct face): Renamed from struct rface. Member
10847 underline renamed underline_p. Make it a bit-field.
10849 * xfaces.c (init_frame_faces): Allocate face cache.
10850 (free_frame_faces): Free face cache.
10851 (recompute_basic_faces): Realize basic faces only if face cache is
10852 allocated, i.e. after init_frame_faces has been called.
10854 * frame.c (make_frame): Initialze face cache with null.
10856 * xfaces.c (same_size_fonts): Removed.
10858 * xterm.c (x_set_glyph_string_gc): Add post-condition
10860 (x_set_mouse_face_gc): Ditto.
10861 (x_set_mode_line_face_gc): Ditto.
10863 * xfaces.c (realize_default_face): Return int. Value is
10864 zero if frame params don't contain enough information to
10865 realize the default face.
10866 (realize_basic_faces): Ditto.
10867 (init_frame_faces): Realize basic faces.
10869 * xfns.c (x_set_font): First store real font name in frame
10870 parameters, then call recompute_basic_faces.
10872 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10874 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10876 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10878 * xfns.c (Fx_face_fixed_p): Removed.
10879 (Fx_list_fonts): Moved to xfaces.c.
10881 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10882 face_at_buffer_position. Parameter charset removed; always
10883 compute face for CHARSET_ASCII.
10884 (face_at_string_position): Renamed from
10885 compute_face_at_string_pos. Parameter charset removed; always
10886 compute for CHARSET_ASCII.
10887 (lookup_face_for_charset): Take frame parameter instead of
10889 (lookup_face): Ditto.
10890 (compute_char_face): Renamed from compute_glyph_face.
10892 * xdisp.c (init_iterator): Initialize charset member.
10893 (reseat_iterator_to_string): Ditto.
10894 (get_charset_at_buffer_position): Determine charset at
10895 buffer position in current_buffer.
10896 (reseat_iterator): Call above function.
10897 (compute_face_at_iterator_position): Call
10898 compute_face_at_buffer_pos.
10899 (compute_face_at_iterator_string_position): Call
10900 compute_face_at_string_pos.
10901 (get_face_from_id): Removed.
10902 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10903 Call get_charset_at_buffer_position.
10904 (reseat_iterator): Determine face if charset at pos differs
10905 from iterator's charset.
10906 (reseat_iterator_to_glyph_pos): Removed.
10908 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10909 Determine charset from buffer position.
10910 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10911 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10913 * dispextern.h (struct display_iterator): Add member charset.
10915 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10917 * xfaces.c (compute_char_face): Removed.
10919 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10920 with new parameter list.
10922 * xfaces.c (region_face): Removed.
10923 (allocate_face): Removed.
10924 (copy_face): Ditto.
10925 (face_eql): Removed.
10926 (intern_face): Removed.
10927 (clear_face_cache): Removed.
10928 (load_font): Ditto.
10929 (unload_font): Ditto.
10930 (load_color): Ditto.
10931 (unload_color): Ditto.
10932 (new_computed_face): Ditto.
10933 (intern_computed_face): Ditto.
10934 (ensure_face_ready): Ditto.
10935 (merge_faces): Ditto.
10936 (compute_base_face): Ditto.
10937 (merge_face_list): Ditto.
10938 (Fmake_face_internal): Removed.
10939 (Fset_face_attribute_internal): Ditto.
10940 (face_name_id_number): Removed.
10941 (Fframe_face_alist): Ditto.
10942 (Fset_frame_face_alist): Ditto.
10943 (Finternal_next_face_id): Ditto.
10945 * xterm.h (struct x_output): Remove computed_faces, and
10946 param_faces. Remove macros accessing them.
10948 * xfaces.c: Entirely new face implementation added.
10950 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10952 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10955 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10957 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10958 scroll bar window to reduce flickering. Clear entire height.
10960 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10961 current_x and hpos to zero after moving to previous line
10964 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10966 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10968 * xfaces.c (xlfd_point_size): Compute relative point size of
10969 fonts from font and frame resolution.
10970 (sort_fonts): New function to sort fonts, temporarily setting
10971 font_frame to the frame in effect.
10972 (xlfd_point_size): Take additional frame parameter to be able
10973 to get at the display's resolution.
10975 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10977 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10980 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10982 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10984 * fontset.h: Add external declarations for Vfontset_alias_alist
10985 and Vglobal_fontset_alist.
10987 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10988 (realize_default_face): If frame parameters contain an artificial
10989 font name naming a fontset, set the family of the default face to
10990 the fontset name given by the registry.
10992 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10994 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10996 * alloc.c (mark_object): Add function prototype. Add cast to
10997 Lisp_Object pointer in call to mark_object for symbol names
10998 because this otherwise gives a warning from gcc 2.8.1.
10999 (mark_face_cache): Mark Lisp objects in realized faces.
11001 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11003 * frame.h (struct frame): Add member face_cache.
11005 * alloc.c (mark_object): Mark face cache.
11006 (mark_face_cache): Mark Lisp faces in face cache of frame.
11008 * frame.c (make_frame): Initialize face_cache.
11009 (Fdelete_frame): Free it.
11011 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11013 * xfaces.c: Very first skeleton of functions for face realization,
11014 face merging, face cache etc.
11016 * dispextern.h (struct rface): Realized faces. Will replace
11017 struct face when tested.
11018 (struct face_cache): Realized face caches.
11020 * xdisp.c (init_iterator): Initialize area member of display
11023 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11025 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11027 * dispextern.h (struct display_iterator): New member area.
11029 * xterm.c (note_overwritten_text_cursor): Note when the text
11030 cursor of a window is overwritten.
11032 * xdisp.c (set_cursor_from_row): If PT is not found in the
11033 row, display the cursor at the start of the row.
11035 * dispnew.c (direct_output_forward_char): Call
11036 set_cursor_from_row.
11038 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11039 position is not in an overlay string, set iterator's position and
11040 method explicitly so.
11041 (set_cursor_from_row): Correct cursor position calculation.
11042 Make it externally visible.
11043 (redisplay_window): Call set_cursor_from_row so that there is only
11044 one place where the cursor position is calculated from a current
11047 * dispextern.h (struct display_iterator): New member
11048 overlay_strings_at_end_processed_p.
11050 * xdisp.c (check_iterator): Perform sanity checks on
11052 (next_element_from_buffer): Check for overlay strings at ZV.
11054 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11056 * buffer.c (init_buffer_once): Add left_margin_width and
11057 right_margin_width to buffer_local_flags.
11059 * dispnew.c (margin_glyphs_to_reserve): Function computing
11060 number of glyphs to reserve for a marginal area.
11061 (adjust_glyph_matrix): Call it.
11062 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11065 * window.c (Fset_window_margins): Allow floats.
11067 * buffer.c (syms_of_buffer): Add buffer-local variables
11068 left-margin-width and right-margin-width. Add defaults
11069 default-left-margin-width and default-right-margin-width.
11071 * buffer.h (struct buffer): New members left_margin_width
11072 and right_margin_width.
11074 * window.c (Fset_window_margins): Make window the last and
11077 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11078 flag no_marginal_areas_p differently.
11079 (x_clear_end_of_line): Ditto.
11080 (x_draw_glyph_string_relief): Compute width of relief differently
11081 for rows with flag no_marginal_areas_p.
11083 * dispnew.c (update_window_line): Update marginal areas only
11084 for rows that don't have no_marginal_areas_p set.
11086 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11087 (display_menu_bar): Ditto.
11089 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11091 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11092 marginal areas in window-based redisplay.
11094 * dispextern.h (struct glyph_matrix): New members
11095 left_margin_glyphs and right_margin_glyphs.
11097 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11099 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11101 * charset.c (non_ascii_char_to_string): Use char type parameters
11102 because the function is used that way from outside. Use unsigned
11105 * window.c (change_window_height): Return void.
11106 (make_dummy_parent): Return void.
11107 (init_window_once): Return void.
11108 (syms_of_window): Ditto.
11109 (keys_of_window): Ditto.
11110 (delete_window): Correct return with and without value.
11112 * buffer.c (record_buffer): Return void.
11114 * marker.c (unchain_marker): Return void.
11116 * window.c (unshow_buffer): Return void.
11117 (replace_window): Ditto.
11118 (delete_window): Ditto.
11120 * term.c (delete_glyphs_hook): Void return type.
11121 (ring_bell_hook): Ditto.
11122 (set_terminal_window_hook): Ditto.
11124 * sysdep.c (init_sigio): Return void.
11126 * xterm.c (x_set_window_size): Return void.
11127 (x_calc_absolute_position): Ditto.
11128 (x_set_offset): Ditto.
11129 (x_focus_on_frame): Ditto.
11130 (x_unfocus_frame): Ditto.
11131 (x_make_frame_visible): Ditto.
11132 (x_make_frame_invisible): Ditto.
11133 (x_iconify_frame): Ditto.
11134 (x_destroy_window): Ditto.
11135 (x_wm_set_window_state): Ditto.
11136 (x_wm_set_icon_pixmap): Ditto.
11137 (x_wm_set_icon_position): Ditto.
11138 (x_initialize): Ditto.
11139 (x_error_quitter): Ditto.
11140 (x_destroy_window): Use xfree instead of free.
11142 * keyboard.c (clear_waiting_for_input): Return void.
11144 * xterm.c (x_wm_set_size_hint): Return void.
11145 (x_raise_frame): Ditto.
11146 (refreshicon): Ditto.
11147 (x_error_catcher): Ditto.
11148 (x_clear_errors): Ditto.
11150 * keyboard.c (record_asynch_buffer_change): Return void.