1 2000-05-26 Kenichi Handa <handa@etl.go.jp>
3 * charset.c (init_charset_once): Set the table bytes_by_char_head
6 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
7 the default fontset to what Emacs uses by default.
8 (check_registry_encoding): This function deleted.
9 (Fset_fontset_font): Remove the adhoc condition for the default
10 fontset. Allow cons in FONTNAME.
12 * fns.c (map_char_table): Ignore char-table entries for
13 charsets eight-bit-control and eight-bit-graphic.
15 2000-05-25 Ken Raeburn <raeburn@gnu.org>
17 * emacs.c (main): Initialize keyboard syms before initializing
18 window code, so face names are available.
20 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
22 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
23 of an anchor at the beginning of a shy-group.
25 2000-05-25 Gerd Moellmann <gerd@gnu.org>
27 * xdisp.c (handle_invisible_prop): Don't try to skip over
28 invisible text if end of text is already reached.
30 2000-05-25 Dave Love <fx@gnu.org>
32 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
34 * coding.c (encode_eol): Add null statement after label.
36 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
38 * w16select.c (Fw16_set_clipboard_data): Fix the change from
41 2000-05-25 Kenichi Handa <handa@etl.go.jp>
43 * ccl.c (ccl_driver): Fix previous change.
45 2000-05-25 Kenichi Handa <handa@etl.go.jp>
47 * coding.c (run_pre_post_conversion_on_str): Set point to the
48 beginning of buffer before calling coding->post_read_conversion.
49 (decode_coding_string): Give correct args to
50 run_pre_post_conversion_on_str.
51 (encode_coding_string): Likewise.
53 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
54 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
55 eight-bit-graphic correctly.
57 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
59 * fileio.c (Finsert_file_contents): Even if a file is not found,
60 execute codes for setting up coding system. Call
61 after-insert-file-functions unconditionally.
63 2000-05-24 Gerd Moellmann <gerd@gnu.org>
65 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
66 BSD_PGRPS are not defined.
68 2000-05-24 Kenichi Handa <handa@etl.go.jp>
70 * charset.c (update_charset_table): Accept nil in LONG_NAME and
72 (syms_of_charset): Avoid building same strings.
74 2000-05-23 Gerd Moellmann <gerd@gnu.org>
76 * lread.c (Fload): Add a comment about the meaning of
77 Vuser_init_file being t.
79 * puresize.h (BASE_PURESIZE): Increase to 675000.
81 * s/gnu-linux.h (setpgrp): Don't define it here because this
82 prevents compilation on GNU/Linux systems with glib 2.2.
84 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
87 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
89 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
90 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
92 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
94 2000-05-23 Kenichi Handa <handa@etl.go.jp>
96 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
99 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
101 * term.c (encode_terminal_code): Set coding->src_multibyte
104 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
106 2000-05-22 Kenichi Handa <handa@etl.go.jp>
108 * keyboard.c (read_char): Allow character codes 128..255 to be
109 handled by input-method-function.
111 * insdel.c (adjust_markers_for_replace): Fix previous change.
112 (adjust_after_replace): If PREV_TEXT is nil, call
113 adjust_markers_for_insert, not adjust_markers_for_replace.
115 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
117 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
118 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
119 [HAVE_GRANDPT]: Define.
120 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
122 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
125 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
127 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
129 2000-05-20 Kenichi Handa <handa@etl.go.jp>
131 The following changes are to handle 8-bit characters in a
132 multibyte buffer/string without facing with byte combining
133 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
134 eight-bit-graphic (for 0xA0..0xFF) are introduced.
136 * Makefile.in (fns.o): Depend on charset.h.
138 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
139 convert it to unibyte.
140 (make_string): Use parse_str_as_multibyte, not chars_in_text.
142 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
143 apparent char boundary.
144 (Fset_buffer_multibyte): Convert 8-bit characters in the range
145 0x80..0x9F to/from multibyte form.
147 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
150 * callproc.c (Fcall_process): Always encode an argument string if
151 it is multibyte. Setup src_multibyte and dst_multibyte members of
152 process_coding properly.
154 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
155 SPLIT_NON_ASCII_CHAR.
157 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
159 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
161 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
163 (SPLIT_CHARACTER_SEQ): This macro deleted.
164 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
166 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
167 and eight-bit-graphic.
168 (char_to_string): Likewise. Signal an error for too large
170 (char_printable_p): Return 0 for 8-bit characters.
171 (update_charset_table): Update iso_charset_table only when a final
172 character is non-negative.
173 (find_charset_in_text): Renamed from find_charset_in_str.
174 Arguments and return value changed. Callers changed.
175 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
176 be -1 if CHARSET is used only internally.
177 (Fmake_char_internal): Handle new charsets; eight-bit-control and
179 (Fcharset_after): Simplified.
180 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
181 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
182 (multibyte_chars_in_text): Simplified by assuming there's no
183 invalid multibyte sequence.
184 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
185 str_as_unibyte): New functions.
186 (Fstring): Simpified by assuming that byte combining never
188 (init_charset_once): Initialization for
189 LEADING_CODE_8_BIT_CONTROL.
190 (syms_of_charset): Intern and staticpro Qeight_bit_control and
191 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
192 eight-bit-control and eight-bit-graphic.
194 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
195 CHARSET_8_BIT_GRAPHIC): New macros.
196 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
197 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
198 (CHARSET_REVERSE_CHARSET): Likewise.
199 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
201 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
202 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
203 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
204 encounter an invalid multibyte sequence.
205 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
206 sequence is always valid.
207 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
208 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
210 (CHAR_STRING): For 8-bit characters, call char_to_string.
211 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
212 multibyte sequence is always valid.
213 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
214 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
215 str_as_unibyte): Extern them.
216 (BCOPY_SHORT): Fix a bug.
217 (CHAR_LEN): This macro deleted. Callers changed to use
219 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
220 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
221 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
223 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
224 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
225 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
226 EMIT_BYTES): New macros.
227 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
228 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
230 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
231 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
232 check the validity of multibyte sequence.
233 (decode_coding_emacs_mule): New function.
234 (encode_coding_emacs_mule): New macro.
235 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
237 (DECODE_ISO_CHARACTER): Just return a character code.
238 (DECODE_COMPOSITION_START): Set coding->result instead of result.
239 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
240 EMIT_CHAR to produced decoded characters. Exit the loop only by
241 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
243 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
244 only position codes for an invalid character.
245 (encode_designation_at_bol): Return new destination pointer. 5th
246 arg DSTP is changed to DST.
247 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
248 from the source by ONE_MORE_CHAR. Don't handle the case of last
250 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
252 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
253 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
254 TWO_MORE_BYTES to fetch a byte from the source.
255 (encode_eol): Pay attention to coding->src_multibyte.
256 (detect_coding, detect_eol): Preserve members src_multibyte and
258 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
259 (encoding_buffer_size): Set magnification to 3 for all coding
260 systems that require encoding.
261 (ccl_coding_driver): For decoding, be sure that the result is
262 valid multibyte sequence.
263 (decode_coding): Initialize coding->errors and coding->result.
264 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
265 and raw-text, always call decode_eol. Handle the case of last
266 block here. If not coding->dst_multibyte, convert the resulting
268 (encode_coding): Initialize coding->errors and coding->result.
269 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
270 and raw-text, always call encode_eol. Handle the case of last
272 (shrink_decoding_region, shrink_encoding_region): Detect cases
273 that we can't skip data more rigidly.
274 (code_convert_region): Setup src_multibyte and dst_multibyte
275 members of coding. For decoding, if the buffer is multibyte,
276 convert the source sequence to unibyte in advance. For encoding,
277 if the buffer is multibyte, convert the resulting sequence to
279 (run_pre_post_conversion_on_str): New function.
280 (code_convert_string): Deleted and divided into the following two.
281 (decode_coding_string, encode_coding_string): New functions.
282 (code_convert_string1, code_convert_string_norecord): Call one of
284 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
286 (Fset_terminal_coding_system_internal,
287 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
288 and dst_multibyte members.
289 (init_coding_once): Initialize iso_code_class with new enum
290 ISO_control_0 and ISO_control_1.
292 * coding.h (enum iso_code_class_type): Member ISO_control_code is
293 devided into ISO_control_0 and ISO_control_1.
294 (struct coding_system): New members src_multibyte, dst_multibyte,
295 errors, and result. Delete member fake_multibyte.
296 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
298 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
301 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
304 * editfns.c (Fformat): Be sure to convert 8-bit characters to
306 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
308 (Ftranspose_region): Delete codes for handling byte combining.
310 * fileio.c (Finsert_file_contents): Setup src_multibyte and
311 dst_multibyte members of coding. On handling REPLACE on unibyte
312 buffer, convert the result of decode_coding to unibyte. On
313 inserting into a mutibyte buffer, always call code_convert_region.
314 (e_write): Setup coding->src_multibyte according to the
315 multibyteness of the source (buffer or string).
317 * fns.c (concat): Handle 8-bit characters correctly.
318 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
319 unibyte in the result.
320 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
321 valid multibyte form in the result.
322 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
323 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
324 return -1, signal an error.
325 (base64_encode_1): New arg MULTIBYTE. Get each character by
326 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
327 character is found, return -1.
328 (Fbase64_decode_region): Delete codes for handling byte-combining.
329 Treat each decoded byte as a unibyte character.
330 (Fbase64_decode_string): Return unibyte string.
331 (Fcompare_strings, concat, string_byte_to_char): Use
332 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
333 FETCH_STRING_CHAR_ADVANCE.
334 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
335 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
337 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
338 SPLIT_NON_ASCII_CHAR.
339 (fontset_ref_via_base, fontset_set): Likewise
341 * insdel.c (adjust_markers_for_record_delete): Deleted.
342 (adjust_markers_for_insert): Argument changed. Caller changed.
343 (adjust_markers_for_replace): Likewise.
344 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
345 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
346 (copy_text): Delete unused local varialbe c_save. For converting
347 to multibyte, be sure to make all 8-bit characters in valid
349 (count_size_as_multibyte): Handle 8-bit characters correctly.
350 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
351 adjust_after_replace, replace_range, del_range_2)
352 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
353 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
354 adjust_after_replace, replace_range, del_range_2) Delete codes for
355 handling byte combining.
356 (adjust_before_replace): Deleted.
358 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
359 SPLIT_NON_ASCII_CHAR.
360 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
361 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
363 (Fkey_description): Likewise.
365 * lread.c (read1): On reading multibyte string, be sure to make
366 all 8-bit chararacters in valid multibyte form.
367 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
369 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
372 * process.c (Fstart_process): GCPRO current_dir before calling
373 Ffind_operation_coding_system. Encode arguments here.
374 (create_process): Don't encode arguments here. Setup
375 src_multibyte and dst_multibyte members of struct coding.
376 (read_process_output): Setup src_multibyte and dst_multibyte
377 members of struct coding. If the output is to multibyte buffer,
378 always decode the output of the process. Adjust the
379 representation of 8-bit characters to the multibyteness of the
381 (send_process): Setup coding->src_multibyte according to the
382 multibyteness of the source.
384 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
386 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
387 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
389 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
392 * w16select.c (Fw16_set_clipboard_data): Setup members
393 src_multibyte and dst_multibyte of coding. Adjusted for the
394 change for find_charset_in_str.
395 (Fw16_get_clipboard_data): Likewise.
397 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
398 dst_multibyte of coding.
399 (x_to_w32_font): Likewise.
401 * w32select.c (Fw32_set_clipboard_data): Setup members
402 src_multibyte and dst_multibyte of coding. Adjusted for the
403 change for find_charset_in_str.
404 (Fw32_get_clipboard_data): Likewise.
406 * xdisp.c (get_next_display_element): Handle 8-bit characters
408 (next_element_from_display_vector): Use CHAR_BYTES instead of
410 (disp_char_vector): Use SPLIT_CHAR instead of
411 SPLIT_NON_ASCII_CHAR.
413 * xselect.c (selection_data_to_lisp_data): Setup members
414 src_multibyte and dst_multibyte of coding. Adjusted for the
415 change for find_charset_in_str.
416 (lisp_data_to_selection_data): Likewise.
418 2000-05-19 Gerd Moellmann <gerd@gnu.org>
420 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
423 * dispextern.h (Vimage_types): Add extern declaration.
425 * xdisp.c (Vimage_types): Moved here from xfns.c.
426 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
428 * xfns.c (Vimages_types): Moved to xdisp.c.
429 (syms_of_xfns): Move `image-types' to xdisp.c.
431 * w32fns.c (Vimage_types): Removed.
432 (syms_of_w32fns): Remove `image-types'.
434 2000-05-18 Kenichi Handa <handa@etl.go.jp>
436 * fns.c (map_char_table): Pay attention to character number of
437 charset. Check the validity of charset at the first level. For
438 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
441 * fontset.c: Include "buffer.h".
442 (fs_load_font): If the face has fontset, record the face ID in
444 (Finternal_char_font): New function.
445 (accumulate_font_info): New function.
446 (Ffontset_info): Rewritten for the new fontset implementation.
447 (syms_of_fontset): Register Vdefault_fontset in the first element
448 of Vfontset_table. Include Vdefault_fontset in
449 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
452 2000-05-16 Dave Love <fx@gnu.org>
454 * m/iris5d.h: Deleted -- unused.
456 2000-05-16 Gerd Moellmann <gerd@gnu.org>
458 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
459 `invalid' instead of `illegal'.
461 * indent.c (Fmove_to_column): When ending within a tab, insert
462 spaces first so that markers at the end of the tab get adjusted.
464 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
465 buffer list that wasn't selected in that frame.
467 * filelock.c (get_boot_time): To obtain an 8 char file name, which
468 is needed on mescaline, use a 2 char prefix, and call
469 make_temp_name with second arg non-zero.
471 * fileio.c (make_temp_name): New function, extracted from
473 (Fmake_temp_name): Use it.
475 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
477 * window.c (coordinates_in_window): Subtract 1 when computing
480 2000-05-15 Gerd Moellmann <gerd@gnu.org>
482 * Makefile.in (lisp): Add env.elc.
484 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
486 2000-05-12 Gerd Moellmann <gerd@gnu.org>
488 * search.c (Freplace_match): Handle case of `\N' in the
489 replacement when there's no group N.
491 2000-05-11 Gerd Moellmann <gerd@gnu.org>
493 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
494 of the message to message_dolog.
496 * keyboard.c (read_char): Don't clear current message for help
497 events; let the code handling help events handle this. Change
498 code detecting help events that should be ignored.
500 * xdisp.c (handle_single_display_prop): Don't try to set PT if
501 we're interating over a string.
503 2000-05-09 Dave Love <fx@gnu.org>
505 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
506 that offset before writing. Move gcpro region past call of
509 2000-05-04 Dave Love <fx@gnu.org>
511 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
513 2000-05-04 Gerd Moellmann <gerd@gnu.org>
515 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
516 of inserted characters when BUF equals the current buffer, and PT
517 is in front of or equal to FROM.
519 2000-05-03 Gerd Moellmann <gerd@gnu.org>
521 * xdisp.c (handle_single_display_prop): If display property value
522 is invalid, or something not supported on the frame, restore
523 iterator's position to what it was initially. Make sure to return
524 0 for invalid and unsupported property values.
526 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
527 that x_per_char_metric returns null.
529 2000-05-02 Gerd Moellmann <gerd@gnu.org>
531 * xterm.h (struct face): Add forward declaration.
532 (struct image): Ditto.
533 (image_ascent): Add prototype.
535 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
536 (x_draw_image_relief, x_draw_image_foreground_1): Call function
537 image_ascent instead of using IMAGE_ASCENT.
539 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
540 (IMAGE_ASCENT): Removed.
542 * xfns.c (Qcenter): New variable.
543 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
544 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
545 (image_ascent): New function.
546 (lookup_image): Recognize `:ascent center'.
547 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
548 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
549 (xbm_load): Don't set image's ascent here.
550 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
551 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
552 check ascent values here.
553 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
554 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
555 (syms_of_xfns): Initialize Qcenter.
557 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
558 to the limits, increase the limits.
560 2000-05-01 Kenichi Handa <handa@etl.go.jp>
562 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
563 Check Vfont_encoding_alist against the full name of the opened
566 2000-04-28 Gerd Moellmann <gerd@gnu.org>
568 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
569 taller than the window.
571 2000-04-28 Kenichi Handa <handa@etl.go.jp>
573 * xfaces.c (realize_x_face): Fix the argument of the second
574 xassert. BASE_FACE may not be a face for ASCII.
576 2000-04-27 Gerd Moellmann <gerd@gnu.org>
578 * print.c (print_object): Treat print-length < 0 as nil.
580 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
582 * s/freebsd.h (TERMCAP_OBJ): Removed.
583 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
585 * lread.c (read1): Don't treat period followed by certain
586 characters as symbol start.
588 * xfns.c (slurp_file): New function.
589 (xbm_image_p): Handle case of in-memory XBM files.
590 (xbm_scan): Rewritten to work on memory buffers instead of files.
591 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
592 Work on memory buffers instead of files. If DATA is null test
593 if buffer looks like an in-memory XBM file.
594 (xbm_load_image): Renamed from xbm_load_image_file. Work on
595 memory buffers instead of files.
596 (xbm_file_p): New function.
597 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
599 * lread.c (end_of_file_error): New function.
600 (read1): Call it instead of signaling `end-of-file' directly.
602 * print.c (print_error_message): Print data of `end-of-file'
603 with Fprinc instead of Fprin1.
605 2000-04-26 Ken Raeburn <raeburn@gnu.org>
607 * window.c (freeze_window_start): Check that minibuffer scroll
608 window isn't nil before extracting the window structure pointer
611 * undo.c (record_delete): If we hit the end of the undo list, stop
612 picking elements apart.
614 2000-04-26 Gerd Moellmann <gerd@gnu.org>
616 * xdisp.c (display_line): If lines are continued, restore
617 iterator's ascent/descent information to the values before the
618 first glyph not fitting on the line.
620 2000-04-25 Gerd Moellmann <gerd@gnu.org>
622 * xdisp.c (try_window_id) <all changes above window start>: Adjust
623 positions in glyph matrix. Don't compute new window end
626 * dispnew.c (increment_matrix_positions): Renamed from
627 increment_glyph_matrix_buffer_positions.
628 (increment_row_positions): Renamed from
629 increment_glyph_row_buffer_positions.
631 * dispextern.h: Change names of renamed functions from dispnew.c
634 2000-04-24 Gerd Moellmann <gerd@gnu.org>
636 * fileio.c (Fdo_auto_save): Create directories for auto-save
637 list file if necessary.
639 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
640 from buffer or frame.
641 (automatic_hscrolling_p): New variable.
642 (hscroll_windows): Scroll windows horizontally only if automatic
643 hscrolling is allowed.
644 (syms_of_xdisp): New variable `automatic-hscrolling'.
646 * frame.h (struct frame): Add member extra_line_spacing.
648 * xfns.c (x_set_line_spacing): New function.
649 (Fx_create_frame): Set line spacing from resources.
650 (Qline_spacing): New variable.
651 (syms_of_xfns): Initialize Qline_spacing.
653 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
655 * buffer.c (init_buffer_once): Handle extra_line_spacing.
656 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
657 (reset_buffer): Don't initialize extra2 and extra3. Initialize
658 extra_line_spacing from default value.
659 (init_buffer_once): Initialize default value of extra_line_spacing.
661 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
664 * xterm.c (x_produce_glyphs): Remove reference to struct it's
665 prompt_width. Add extra line spacing.
667 * term.c (produce_glyphs): Remove reference to struct it's
670 * dispextern.h (struct it): Remove member prompt_width, add
673 2000-04-22 Gerd Moellmann <gerd@gnu.org>
675 * dispnew.c (update_frame_line): When writing a whole line, make
676 sure cursor is in the right row afterwards, otherwise a use of
677 capability `ch' in cmgoto might leave the cursor in the row below.
679 2000-04-21 Gerd Moellmann <gerd@gnu.org>
681 * lisp.h (struct Lisp_Buffer_Cons): Remove.
683 * keyboard.c (timer_check): Fix typo in comment.
685 2000-04-21 Kenichi Handa <handa@etl.go.jp>
687 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
688 name change: ch -> character.
690 2000-04-20 Gerd Moellmann <gerd@gnu.org>
692 * keyboard.c (echo_message_buffer): New variable.
693 (echo_now): Set echo_message_buffer to the echo area buffer used
695 (cancel_echoing): Reset echo_message_buffer to nil.
696 (read_char): Code rewritten that handles canceling an echo or
697 echoing a dash, respectively.
699 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
700 directory doesn't exist.
702 2000-04-19 Dave Love <fx@gnu.org>
704 * fns.c (syms_of_fns): Defsubr mapc.
705 (concat): Don't allow numeric args.
706 (Fconcat): Doc change.
708 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
710 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
711 instead define end_match(1|2) more carefully.
712 Use GET_CHAR_BEFORE_2 for `begline'.
714 2000-04-19 Gerd Moellmann <gerd@gnu.org>
716 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
717 on 64-bit systems where NULL is defined as `0'.
719 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
720 the `variable argument list' to make it work on Alpha.
722 * m/alpha.h (_LP64) [!_LP64]: Define.
723 (ORDINARY_LINK): Define for NetBSD.
725 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
727 2000-04-19 Dave Love <fx@gnu.org>
729 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
732 * Makefile.in (LIBS): Don't use.
733 (GETLOADAVG_OBJ): Define again.
734 (otherobj): Add GETLOADAVG_OBJ.
736 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
738 2000-04-18 Gerd Moellmann <gerd@gnu.org>
740 * lread.c (read_filtered_event): Cancel and start busy cursor.
742 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
743 that the per-character metrics may be null.
745 2000-04-17 Gerd Moellmann <gerd@gnu.org>
747 * buffer.c (clone_per_buffer_values): New function.
748 (Fmake_indirect_buffer): Add optional argument CLONE. Call
749 clone_per_buffer_values if CLONE is not nil.
751 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
753 2000-04-16 Dave Love <fx@gnu.org>
755 * Makefile.in: Remove obsolete localcpp stuff.
756 (GETLOADAVG_OBJ): Don't define.
757 (obj): Move LIBOBJS...
758 (otherobj): ... to here.
759 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
760 whitespace-only lines after the continuation (Irix).
762 2000-04-14 Gerd Moellmann <gerd@gnu.org>
764 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
766 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
768 2000-04-14 Dave Love <fx@gnu.org>
770 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
771 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
772 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
773 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
776 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
777 autoconfiscated HAVE_GETLOADAVG.
779 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
782 2000-04-14 Gerd Moellmann <gerd@gnu.org>
784 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
785 (fill_in_lock_file_name): Avoid existing files that aren't
788 2000-04-14 Dave Love <fx@gnu.org>
790 * Makefile.in (LIBS, LIBOBJS): New variable.
791 (INTERVAL_SRC): Convert to make variable.
792 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
793 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
794 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
796 (SOME_MACHINE_OBJECTS): Remove interval stuff.
797 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
798 (shortlisp): Add facemenu, float-sup, frame.
799 (SOME_MACHINE_LISP): Remove them from here.
800 (LIBES): Change unused LDLIBS to autoconf LIBS.
802 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
804 2000-04-14 Kenichi Handa <handa@etl.go.jp>
806 * composite.c (update_compositions): If FROM and TO are not in a
807 valid range, do nothing.
809 2000-04-13 Gerd Moellmann <gerd@gnu.org>
811 * tparam.c (tparam1): Abort when encountering an unknown
814 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
817 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
820 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
822 * fileio.c (a_write): Remove redundant semi-colons.
823 (e_write): Return -1 if failed to write all the data.
824 This fixes the changes made at 1999-12-15.
826 2000-04-12 Dave Love <fx@gnu.org>
828 * fns.c (mapcar1): Test for null vals to support mapc.
829 (Fmapc): New function.
831 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
833 * msdos.c (NUM_MOUSE_BUTTONS): Define.
834 (IT_frame_up_to_date): Support the buffer local value of
835 cursor-type, if defined.
837 2000-04-10 Dave Love <fx@gnu.org>
839 * editfns.c (preceding-char, following-char): Doc fix.
841 2000-04-10 Ken Raeburn <raeburn@gnu.org>
843 * Makefile.in (temacs): Revert 2000-03-12 change.
845 2000-04-10 Jason Rumney <jasonr@gnu.org>
847 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
849 2000-04-10 Gerd Moellmann <gerd@gnu.org>
851 * xdisp.c (setup_echo_area_for_printing): Choose an echo
852 area buffer, if it's not set up yet.
854 * indent.c (compute_motion): Set immediate_quit.
856 2000-04-09 Gerd Moellmann <gerd@gnu.org>
858 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
860 (realize_tty_face): Suppress boldness if colors are the inverse of
861 the default colors, and tty_suppress_bold_inverse_default_colors_p
863 (Ftty_suppress_bold_inverse_default_colors): New function.
864 (syms_of_xfaces): Defsubr it.
866 * buffer.c (Frestore_buffer_modified_p): New function.
867 (syms_of_buffer): Defsubr it.
869 2000-04-08 Ken Raeburn <raeburn@gnu.org>
871 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
872 charset id (int) argument, not a charset (Lisp_Object).
874 * coding.h (code_convert_string): Declare.
875 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
876 object, as the fourth argument to code_convert_string.
878 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
880 (Fset_fontset_font): Use EQ to compare lisp objects.
882 2000-04-05 Ken Raeburn <raeburn@gnu.org>
884 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
885 a pointer that looks like a lisp object.
886 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
887 zero, instead see whether it's an integer object, since they can't
889 (GET_INTERVAL_OBJECT): Simply assign to the destination.
891 * dispnew.c (allocate_matrices_for_frame_redisplay,
892 direct_output_forward_char): Use X(U)INT and make_number as needed
893 to convert between (unsigned) int values and lisp integers.
894 * keyboard.c (read_key_sequence): Likewise.
895 * lread.c (substitute_object_recurse): Likewise.
896 * fns.c (concat, hash_lookup, hash_remove): Likewise.
897 * minibuf.c (do_completion, Fminibuffer_complete_word,
898 Fminibuffer_completion_help): Likewise.
899 * term.c (produce_special_glyphs): Likewise.
901 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
902 * print.c (print_preprocess, print_object): Likewise.
904 * search.c (compile_pattern): Use NILP when checking for nil.
906 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
907 __OPTIMIZE__]: Provide a GNU C macro version that handles
909 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
910 field, to better cope with ENABLE_CHECKING and calls that modify a
911 Lisp_Object using its old value.
913 2000-04-04 Gerd Moellmann <gerd@gnu.org>
915 * window.c (compare_window_configurations): Signal an error
916 if parameters C1 or C2 aren't window configurations.
918 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
919 AFTER_POTENTIAL_GC calls around calls to functions that can
920 signal an error and thus invoke the debugger.
922 2000-04-03 Gerd Moellmann <gerd@gnu.org>
924 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
925 an error if decoding fails.
927 * keyboard.c (lispy_mouse_names): Variable removed.
928 (Vlispy_mouse_stem): New variable.
929 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
930 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
931 for any mouse button number. Increase size of mouse_syms and
932 button_down_location as needed. Call modify_event_symbol with
934 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
935 Call modify_event_symbol with different arguments.
936 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
937 for any button number. Call modify_event_symbol with different
939 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
940 Accept a string for NAME_ALIST_OR_STEM.
942 * lisp.h (larger_vector): Add prototype.
944 * fns.c (larger_vector): Make externally visible.
946 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
948 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
950 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
951 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
952 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
953 we are between str1 and str2.
954 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
955 (PATFETCH): Use `TRANSLATE'.
956 (PATFETCH_RAW): Fetch multibyte char if applicable.
957 (PATUNFETCH): Remove.
958 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
959 When writing a char, write it directly into the pattern buffer rather
960 than going needlessly through a temp char-array.
961 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
962 multibyte magic and remove the useless `#ifdef emacs'.
963 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
966 * regex.h (struct re_pattern_buffer): Make field `multibyte'
967 conditional on `emacs'.
969 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
971 2000-04-01 Ken Raeburn <raeburn@gnu.org>
973 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
974 non-union-type versions of XMARK and friends here, because XMARK
975 and friends won't work on an integer field if NO_UNION_TYPE is not
977 (make_number): Define as a function if it's not defined as a
980 * composite.c (run_composite_function): Use NILP when checking for
982 (syms_of_composite): Delete local var NARGS, pass an int as first
983 argument to Fmake_hash_table.
985 * editfns.c (text_property_stickiness): Use NILP to test
986 Lisp_Object boolean value.
987 (Fmessage_or_box): Don't use NILP to test int variable.
988 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
989 problems reading from and changing the same lisp value in an
992 2000-04-01 Gerd Moellmann <gerd@gnu.org>
994 * term.c (TN_no_color_video): New variable.
995 (term_init): Intitialize TN_no_color_video.
996 (enum no_color_bit): New enumeration.
997 (MAY_USE_WITH_COLORS_P): New macro.
998 (turn_on_face): Use it to determine if attributes may be used
999 combined with colors.
1001 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1003 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1004 with int lvalues via casts; instead, just yield lisp object
1006 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1007 proper accessor macros.
1008 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1009 (grow_mini_window): Fix typo getting int value of root->height.
1011 * xdisp.c (compute_string_pos): Fix order of arguments to
1012 string_pos_nchars_ahead.
1013 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1014 count arg to variable-arg routines like Frun_hook_with_args and
1016 (back_to_previous_visible_line_start)
1017 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1018 fixed-arg routines like Fget_char_property and Fmake_string.
1019 (reconsider_clip_changes): Use XINT when comparing integer lisp
1020 objects, or passing them as int arguments.
1021 (mark_window_display_accurate, insert_left_trunc_glyphs)
1022 (append_space, extend_face_to_end_of_line): Use make_number when
1023 storing or passing integer values as lisp objects.
1024 (set_cursor_from_row, highlight_trailing_whitespace): Use
1025 INTEGERP, not implicit test against zero, for glyph object.
1026 (try_window_id): Don't use make_number when we want an int value.
1028 * xfaces.c (xlfd_symbolic_value): Make last argument a
1029 Lisp_Object, to be consistent with callers.
1030 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1031 (lface_hash): Apply XFASTINT to lisp values before folding in.
1033 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1034 fill in window width and height. Pass an int, not a lisp object,
1035 as first arg to Finsert.
1037 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1039 * xfaces.c (realize_basic_faces): Block input while realizing
1042 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1044 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1046 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1048 * xterm.c (x_produce_glyphs): When displaying unibyte text
1049 or ASCII, handle case that per-char metric is null.
1051 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1053 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1055 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1056 XSUBR, XBUFFER): Verify correct object type before returning
1057 pointer, using eassert.
1058 * frame.h (XFRAME): Likewise.
1060 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1061 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1062 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1064 * data.c (set_internal): Likewise.
1065 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1066 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1067 * fileio.c (auto_save_1): Likewise.
1068 * insdel.c (check_markers): Likewise.
1069 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1070 * undo.c (record_insert): Likewise.
1071 * vmsproc.c (child_sig): Likewise.
1072 * window.c (unshow_buffer, window_loop): Likewise.
1073 * xterm.c (x_erase_phys_cursor): Likewise.
1075 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1077 * xfns.c (free_image_cache): Free the cache structure itself
1078 last, after all its members have been freed.
1080 * lisp.h (xstrdup): Add prototype.
1082 * alloc.c (xstrdup): Moved here from xfaces.c.
1083 (allocating_for_lisp): Variable removed.
1084 (lisp_malloc): Block input around the calls to malloc and
1087 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1089 (xstrdup): Moved to alloc.c.
1091 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1093 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1095 * emacs.c (main): Fix sense of no-loadup test.
1097 * config.in (ENABLE_CHECKING): Undef.
1099 * lisp.h (struct interval): Replace "parent" field with a union of
1100 interval pointer and Lisp_Object; add new bitfield to use as
1101 discriminant. Change other flag fields to bitfields.
1102 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1103 is defined and the supplied test fails, print a message and
1105 (eassert): New macro. Use CHECK to provide an assert-like
1108 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1109 pointers; abort if the value looks like a lisp object.
1110 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1111 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1112 Modify for new interval parent definition.
1114 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1115 UNMARK_BALANCE_INTERVALS): Update references that need an
1116 addressable lisp object in the interval structure.
1117 (die): New function.
1118 (suppress_checking): New variable.
1120 * intervals.c (interval_start_pos): Just return 0 if there's no
1123 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1125 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1126 and earlier Emacs versions.
1128 * keyboard.c (Ftop_level): Cancel busy-cursor.
1130 * eval.c (call_debugger): Cancel busy-cursor.
1132 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1134 * search.c (Freplace_match): Adjust multibyteness of the current
1135 buffer and NEWTEXT. Free allocated memory before signaling an
1138 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1140 * regex.c (analyse_first): New function obtained by ripping out most
1141 of re_compile_fastmap and generalizing it a little bit so that it
1142 can also just return whether a given (sub)pattern can match the empty
1144 (regex_compile): Use `analyse_first' to decide whether the loop-check
1145 needs to be done or not for *, +, *? and +? (the loop check is costly
1146 for non-greedy repetition).
1147 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1149 2000-03-28 Dave Love <fx@gnu.org>
1151 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1154 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1156 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1158 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1160 (enum re_opcode_t): Update description of succeed_n.
1161 (PATFETCH): Always define.
1162 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1163 operators, char classes, shy-groups and intervals).
1164 Optimize special cases of intervals so as to only use succeed_n and
1165 jump_n when really needed.
1166 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1167 that we don't have to handle the special cases any more.
1168 Simplify on_failure_jump handling as well.
1170 2000-03-28 Jason Rumney <jasonr@gnu.org>
1172 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1174 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1176 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1178 * s/msdos.h (GC_SETJMP_WORKS): Define.
1180 * alloc.c (mark_maybe_object): New function.
1181 (mark_memory): Use it.
1182 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1183 (setjmp_tested_p, longjmp_done): New variables.
1184 (test_setjmp): New function.
1185 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1186 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1188 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1189 to DEC_TEXT_POS and INC_TEXT_POS.
1191 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1192 with parameter MULTIBYTE_P.
1194 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1197 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1198 buffers because it looks for multibyte character byte sequences
1199 which don't exist in unibyte text.
1201 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1203 * xfaces.c (register_color, unregister_color, unregister_colors)
1204 [DEBUG_X_COLORS]: New functions.
1205 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1207 * xfns.c (x_set_cursor_color): Get color reference counts right.
1209 * xterm.c (x_copy_color): New function.
1210 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1212 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1213 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1214 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1215 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1216 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1217 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1218 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1219 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1220 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1221 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1223 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1224 names for handling per-buffer variables.
1226 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1227 instead of MAX_BUFFER_LOCAL_VARS.
1228 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1230 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1232 * xfns.c (x_specified_cursor_type): New function.
1233 (x_set_cursor_type): Use it.
1235 * buffer.h (struct buffer): Add cursor_type.
1237 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1239 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1240 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1242 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1243 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1244 executing it as well as when popping it off the stack to find infinite
1245 loops in non-greedy repetition operators.
1247 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1249 * doc.c (Qfunction_documentation): New variable.
1250 (syms_of_doc): Initialize Qfunction_documentation.
1251 (Fdocumentation): If FUNCTION is a symbol with non-nil
1252 `function-documentation' property, return a documentation derived
1255 * buffer.c (syms_of_buffer): Add default-cursor-type.
1256 (init_buffer_once): Don't let cursor_type have a local value
1259 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1260 on buffer-local value of cursor_type.
1261 (x_draw_bar_cursor): Add parameter WIDTH.
1263 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1264 (init_buffer_once): Set default cursor_type value to t.
1265 Mark cursor_type as local everywhere.
1266 (syms_of_buffer): New per-buffer variable cursor-type.
1268 * buffer.h (struct buffer): Remove member local_var_flags,
1270 (MAX_BUFFER_LOCAL_VARS): New macro.
1271 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1272 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1273 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1274 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1276 * print.c (print_object): Use new macros for per-buffer
1279 * category.c (Fset_category_table): Use new macros for per-buffer
1282 * buffer.c (buffer_permanent_local_flags): Make a char array.
1283 (max_buffer_local_idx): New variable.
1284 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1285 for new handling of per-buffer variables.
1286 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1287 (init_buffer_once): Initialize per-buffer vars differently.
1288 Set max_buffer_local_idx.
1290 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1293 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1296 * data.c (do_symval_forwarding, store_symval_forwarding)
1297 (find_symbol_value, set_internal, default_value, Fset_default)
1298 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1299 per-buffer variables.
1301 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1303 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1305 * xterm.c (x_term_init): Unblock input around call1 of
1306 Qvendor_specific_keysyms.
1308 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1309 (find_defun_start): Consider an open parenthesis in column 0
1310 a defun start only if open_paren_in_column_0_is_defun_start is set.
1311 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1313 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1315 * eval.c (Fautoload): Add entry in load-history (if after dump).
1316 * lread.c (load-history): Update docstring.
1318 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1320 * indent.c (Fvertical_motion): Always use the current buffer.
1321 Temporarily change the window's buffer, if necessary.
1323 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1325 * xterm.c (fast_find_position): Make sure not to consider rows
1326 not visible in the window.
1328 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1330 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1331 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1333 2000-03-22 Jason Rumney <jasonr@gnu.org>
1335 * w32menu.c (single_submenu): Set help string to NULL if none.
1336 (w32_menu_show): Set help string correctly.
1337 (add-menu-item): Set help string in MIIM_DATA for menu item.
1338 Load SetMenuItemInfoA explicitly.
1339 (w32_menu_display_help): New function.
1341 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1342 (QCdata): Moved to xdisp.c.
1344 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1345 (Vw32_charset_to_codepage_alist): Removed.
1346 (Vw32_charset_info_alist): New variable.
1347 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1348 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1349 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1350 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1352 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1353 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1354 Define Vw32_charset_info_alist and w32_charset symbols.
1356 2000-03-22 Jason Rumney <jasonr@gnu.org>
1358 * makefile.nt (w32bdf.obj): Update dependencies.
1360 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1362 * w32fns.c: Include fontset.h after dispextern.h.
1363 (Fx_create_frame): Do not create fontset.
1364 (w32_load_system_font): Doc fix.
1365 (Fx_close_connection): Free full_name if it is not shared.
1367 * w32term.c: Include fontset.h after dispextern.h.
1368 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1370 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1371 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1372 (w32_font_is_double_byte): New function, needs body.
1373 (x_append_glyph): Set glyph->glyph_not_available_p.
1374 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1375 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1376 character, convert it to a unibyte character.
1377 (struct glyph_string): Delete member `charset'.
1378 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1379 calculating it is found.
1380 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1381 the case that per char metric is not available correctly.
1382 (x_fill_glyph_string): Handle the case that the specific glyph is
1383 not available correctly.
1384 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1385 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1386 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1387 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1388 fontset. Don't call FS_LOAD_FONT.
1390 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1392 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1393 (INT_LISPLIKE): New macro.
1394 (NULL_INTERVAL_P): Use it.
1395 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1396 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1397 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1399 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1400 explicit references to "parent" field of struct interval and
1401 associated unclean type conversions.
1402 * intervals.c (create_root_interval, root_interval, rotate_right,
1403 rotate_left, balance_possible_root_interval, split_interval_right,
1404 split_interval_left, interval_start_pos, find_interval,
1405 next_interval, previous_interval, update_interval,
1406 adjust_intervals_for_insertion, delete_node, delete_interval,
1407 adjust_intervals_for_deletion, merge_interval_right,
1408 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1409 copy_intervals_to_string): Likewise.
1410 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1412 * syntax.c (update_syntax_table): Likewise.
1414 * intervals.c (reproduce_tree_obj): New function, like
1415 reproduce_tree but takes a Lisp_Object for the parent. Declare
1417 (graft_intervals_into_buffer): Use it when appropriate.
1418 (reproduce_tree): Declare with prototype.
1419 (balance_possible_root_interval): Check that the parent is a lisp
1420 object before trying to examine its type.
1422 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1424 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1425 as strings only if both are known to be strings.
1427 * s/openbsd.h (LIBS_TERMCAP): Undef.
1429 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1431 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1432 definitions for non-Emacs compilation.
1433 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1434 outside of `#ifdef emacs'.
1435 (print_partial_compiled_pattern): Update.
1436 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1437 (re_compile_fastmap): Merge handling of charset and charset_not (for
1438 emacs and non-emacs compilation as well).
1439 Similarly for (not)categoryspec and (not)syntaxspec.
1440 Don't use the fastmap when reaching `anychar' since the added
1441 complexity is not justified.
1442 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1443 and (not)syntaxspec. Merge (not)categoryspec.
1445 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1447 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1448 FACE_FOR_CHAR): Define them differently for the configuration of
1451 2000-03-21 Dave Love <fx@gnu.org>
1453 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1456 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1458 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1459 (lface_fully_specified_p): Don't check contents of
1460 LFACE_FONT_INDEX because that attribute is optional.
1461 (realize_x_face): Remove now unwarranted xassert.
1463 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1465 The following changes are to make font selection based on
1466 characters, not charset. In addition, they recover fontset
1467 facilities while utilizing the new font selection mechanism.
1469 * Makefile.in (fontset.o): Depend on dispextern.h.
1471 * alloc.c (mark_face_cache): Don't mark face->registry.
1473 * dispextern.h (struct glyph): New member glyph_not_available_p.
1474 Use 22 bits for face_id.
1475 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1476 (struct face): Delete member registry, new member ascii_face.
1477 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1478 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1479 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1480 (struct it): Delete member charset, new member
1481 glyph_not_available_p.
1483 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1484 (struct fontset_info, struct fontset_data): Structs removed.
1485 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1486 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1487 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1488 (fs_free_face_fontset, fontset_font_pattern,
1489 face_suitable_for_char_p, face_for_char,
1490 make_fontset_for_ascii_face): Extern them.
1491 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1492 (FS_LOAD_FACE_FONT): New macro.
1494 * fontset.c: All codes rewritten or adjusted for the change of
1495 fontset implementation. Now fontset is represented by char table.
1496 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1498 (my_strcasecmp): Function removed.
1499 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1501 (AREF, ASIZE): New macros.
1502 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1503 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1504 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1505 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1506 fontset_id_valid_p, font_family_registry, fontset_name,
1507 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1508 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1510 (fs_load_font): New arg FACE. Caller changed.
1511 (fs_query_fontset): Argument changed. Caller changed.
1512 (Fquery_fontset): call fs_query_fontset.
1513 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1515 (clear_fontset_elements, check_registry_encoding,
1516 check_fontset_name): New functions.
1517 (syms_of_fontset): Set char-table-extra-slots property of fontset
1518 to 3. Staticpro and initialize Vfontset_table and
1519 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1521 * frame.h (struct frame): Member `fontset_data' removed.
1522 (FRAME_FONTSET_DATA): Macro removed.
1524 * frame.c (make_frame): Don't allocate f->fontset_data.
1525 (Fdelete_frame): Don't free f->fontset_data.
1527 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1529 * xdisp.c (charset_at_position): Function removed.
1530 (init_iterator): Don't set member charset of struct `it'.
1531 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1532 next_element_from_display_vector, insert_left_trunc_glyphs):
1534 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1536 (get_next_display_element, append_space,
1537 extend_face_to_end_of_line): Likewise.
1539 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1541 (clear_font_table, frame_update_line_height, load_face_font):
1542 Adjusted for the change of fontset implementation.
1543 (load_face_fontset_font): Function removed.
1544 (pixel_point_size): New function.
1545 (font_list): Argument type changed. Caller changed.
1546 (LFACE_FONT): New macro.
1547 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1548 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1549 Lisp_Object. Determine the font name by actually loading a font
1550 by the specified pattern. Set LFACE_FONT (lface) to the specified
1551 pattern. Even if a font is not found, don't try alternatives.
1552 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1553 (set_font_frame_param): If `font' is specified in lface, use it.
1554 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1555 (lface_same_font_attributes_p): Likewise.
1556 (make_realized_face): Arguent changed. Caller changed. Set
1557 face->ascii_face to face itself.
1558 (free_realized_face): Free face->fontset if face is for ASCII.
1559 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1560 deduce_unibyte_registry, x_charset_registry): Functions removed.
1561 (free_realized_multibyte_face): New function.
1562 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1563 changed. Caller changed.
1564 (try_font_list): Argument type changed.
1565 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1566 (choose_face_font): Argument changed. Handle fontset properly.
1567 (choose_face_fontset_font): Function removed.
1568 (realize_default_face, realize_named_face): Don't remove the
1570 (realize_face): Argument changed. Caller changed. Remove face
1571 with the arg former_face_id in advance. Load font for the new
1573 (realize_x_face): Argument changed. Caller changed. For a
1574 multibyte character, share fontset with base_face. For a single
1575 byte character, make a new realized fontset. Don't load a font
1577 (realize_tty_face): Argument changed. Caller changed.
1578 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1579 (face_at_buffer_position): Don't check multibyte_p for returning
1581 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1582 FACE_SUITABLE_FOR_CHARSET_P.
1583 (syms_of_xfaces): Remove code for Qx_charset_registry and
1584 Vface_default_registry.
1586 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1587 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1588 (x_per_char_metric): Don't try FONT->default_char. Even if
1589 pcm->width is zero, glyph bits may exist.
1590 (x_encode_char): Always initialize char2b->byte1.
1591 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1592 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1594 (x_append_glyph): Set glyph->glyph_not_available_p.
1595 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1596 it->charset. Handle the case that per char metric is not
1597 available. If it->multibyte_p is zero and it->c is a multibyte
1598 character, convert it to a unibyte character.
1599 (struct glyph_string): Delete member `charset'.
1600 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1601 the case that per char metric is not available correctly.
1602 (x_fill_glyph_string): Handle the case that the specific glyph is
1603 not available correctly.
1604 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1605 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1606 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1607 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1608 fontset. Don't call FS_LOAD_FONT.
1610 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1611 (x_create_tip_frame): Likewise.
1612 (Fx_close_connection): Free full_name of font_info.
1614 * fns.c (optimize_sub_char_table): New function.
1615 (Foptimize_char_table): New function.
1616 (syms_of_fns): Defsubr Soptimize_char_table.
1618 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1620 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1621 only if buffer is displayed in some window.
1623 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1624 (try_window_reusing_current_matrix): Don't call scroll run
1625 function if run's current and desired position are the same;
1626 this prevents cursor flickering.
1628 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1630 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1632 * regex.c (RE_STRING_CHAR): New macro.
1633 (GET_CHAR_AFER_2): Remove.
1634 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1635 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1636 (print_partial_compiled_pattern, re_compile_fastmap)
1637 (re_match_2_internal): Remove on_failure_jump_exclusive.
1638 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1639 optimization only need to work for * (ie. can use of_keep_string_jump).
1640 Remove the special case for .*\n since it is now covered by the general
1642 (re_search_2): Don't bother with `room'.
1643 (skip_one_char): New function.
1644 (skip_noops): Simplify since `memory' is not needed any more.
1645 (mutually_exclusive_p): Restructure slightly to use `switch' and
1646 add handling for "all" remaining cases.
1647 (re_match_2_internal): Change on_failure_jump_smart to use
1648 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1649 rather than on_failure_jump_exclusive.
1651 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1653 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1654 number of bits per RGB because it's everywhere used as the depth
1657 * term.c (calculate_costs): Remove code dealing with X frames.
1659 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1661 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1663 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1665 * lread.c (read_integer): Unread the last char not consumed.
1667 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1669 * xterm.c (x_update_window_cursor): Don't update in frames
1670 which are in the process of being deleted.
1672 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1674 * Makefile.in (mostlyclean): Add `*.core'.
1675 (clean): Add `bootstrap-emacs'.
1677 * lread.c (read_integer): New function.
1678 (read1): Support read syntax #o, #x, #b, #r.
1680 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1682 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1683 make sure POINTER_TO_OFFSET gives the same value before and after
1684 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1685 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1686 (debug): Now only active if > 0 rather than if != 0.
1687 (DEBUG_*): Update for the new meaning of `debug'.
1688 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1689 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1690 in `succeed_n', `jump_n' and `set_number_at'.
1691 (store_op1, store_op2, insert_op1, insert_op2)
1692 (at_begline_loc_p, at_endline_loc_p): Add prototype.
1693 (group_in_compile_stack): Move to after its arg's types are
1694 declared and add a prototype.
1695 (PATFETCH): Define in terms of PATFETCH_RAW.
1696 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1698 (QUIT): Redefine as a nop except for NTemacs.
1699 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1700 indentation of the greedy-op and shy-group code.
1701 (at_(beg|end)line_loc_p): Fix argument's types.
1702 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1703 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1704 (MATCHING_IN_FIRST_STRING): Remove.
1705 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1706 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1707 QUIT unconditionally.
1709 2000-03-15 Gerd Moellmann <gerd@gnu.org>
1711 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1714 * process.c (send_process): Add a hint that the function
1715 can call Lisp code to its comment.
1717 * lread.c (load_dangerous_libraries): New variable.
1718 (Vbytecomp_version_regexp): New variable.
1719 (safe_to_load_p): New function.
1720 (Fload): Handle files not compiled with Emacs specially.
1721 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1723 2000-03-14 Gerd Moellmann <gerd@gnu.org>
1725 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1727 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1728 support functions only if HAVE_X11R6_XIM is defined.
1729 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1731 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1733 * xfns.c (X_I18N_INHIBITED): Don't define.
1734 (create_frame_xic): Remove conditional compilation on
1736 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1738 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1739 (HAVE_X11R6_XIM): Define.
1741 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1743 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1744 If set, call XSynchronize.
1746 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1748 * regex.c: Declare a new type `re_char' used throughout the code
1749 for the string char type. It's `const unsigned char' to match the
1750 rest of Emacs. Consistently make sure all pointers to strings use
1751 it and make sure all pointers into the pattern use `unsigned
1753 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1754 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1757 * charset.h (GET_CHAR_AFTER_2): Remove.
1758 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1760 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1762 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1763 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1764 of them try to use backquotes.
1766 2000-03-12 Dave Love <fx@gnu.org>
1768 * unexelf.c: Restore changes of 1999-10-19.
1769 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1770 fix its type and alignment; copy it from current process.
1772 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1774 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1775 has been found. Fix bug not computing timer's predecessor.
1777 * fileio.c (Fread_file_name): Handle case that DIR contains a
1780 * window.c (Fsave_window_excursion): Doc fix.
1782 * xfns.c (x_defined_color): Rewritten to use
1783 x_allocate_nearest_color.
1785 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1787 * msdos.c (vga_installed): New function, code moved from
1788 dos_set_window_size.
1789 (Qbar, Qcursor_type, outside_cursor): New variables.
1790 (syms_of_msdos): Intern and staticpro them.
1791 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1792 shape used outside Emacs when called for the first time.
1793 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1794 cursor shape used outside Emacs.
1795 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1796 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1798 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1799 parameters specify the cursor. Make qreverse a global
1800 variable (renamed to Qreverse).
1802 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1804 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1806 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1808 This is a big redesign of failure-stack and register handling, prompted
1809 by bugs revealed when trying to add shy-groups. Overall, what happened
1810 is that loops are now structured a little differently, groups can be
1811 shy and the code is a little simpler.
1813 * regex.h: Update the copyright.
1814 (RE_SHY_GROUPS): New value.
1815 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1816 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1818 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1819 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1820 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1821 for (start|stop)_memory since they now only take one argument (the
1822 second has becomes unnecessary).
1823 (print_partial_compiled_pattern): Adjust for changes in
1825 (print_compiled_pattern): Use %ld to printf long ints and flush to
1826 make debugging a little easier.
1827 (union fail_stack_elt): Make the integer unsigned.
1828 (struct fail_stack_type): Add a `frame' element.
1829 (INIT_FAIL_STACK): Init `frame' as well.
1830 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1831 (DEBUG_PUSH, DEBUG_POP): Remove.
1832 (NUM_REG_ITEMS): Remove.
1833 (NUM_NONREG_ITEMS): Adjust.
1834 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1835 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1836 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1837 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1839 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1840 address pushed is not the destination of the jump but the source
1842 (NUM_FAILURE_ITEMS): Remove.
1843 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1844 registers before the actual failure point). Don't hardcode any
1845 meaning for str==NULL anymore.
1846 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1847 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1849 (REG_UNSET_VALUE): Use NULL (why not?).
1850 (compile_range): Remove declaration since it doesn't exist.
1851 (struct compile_stack_elt_t): Remove inner_group_offset.
1852 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1853 (regex_grow_registers): Remove dead code.
1854 (FIXUP_ALT_JUMP): New macro.
1855 (regex_compile): Add shy-groups Change loops to use
1856 on_failure_jump_smart&jump instead of
1857 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1858 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1859 variable to me). Use `jump' instead of `jump_past_alt' and don't
1860 bother with push_dummy_failure in alternatives since it is now
1861 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1862 emacs' for (re)allocating the stack.
1863 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1864 from loop when bufp->can_be_null rather than jumping to `done'.
1865 Avoid jumping backwards so as to ensure termination. Use
1866 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1867 backreferences. Remove dead code in handling of `anychar'.
1868 (skip_noops, mutually_exclusive_p): New functions taken from the
1869 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1870 improve mutually_exclusive_p to handle ".+\n".
1871 (lowest_active_reg, highest_active_reg,
1872 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1873 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1874 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1875 variables. Push register (in `start_memory') on the stack rather
1876 than storing it in old_reg(start|end). Remove the cycle detection
1877 from `stop_memory', replaced by the use of on_failure_jump_loop
1878 for greedy loops. Add code for the new on_failure_jump_<foo>.
1879 Remove ad-hoc code in `on_failure_jump' to push more registers in
1880 the case of a loop. Take out code from `maybe_pop_jump' into
1881 separate functions and adapt it to the semantics of
1882 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1883 and push_dummy_failure. Remove dummy_failure handling and
1884 handling of `failures to jump to on_failure_jump' (this last one
1885 was already dead code, it seems).
1886 (group_match_null_string_p, alt_match_null_string_p)
1887 (common_op_match_null_string_p): Remove.
1889 2000-03-08 Dave Love <fx@gnu.org>
1891 * config.in: Don't depend on __STDC__ for volatile.
1892 Add POINTER_TYPE, PTR, PROTOTYPES.
1894 * hftctl.c, strftime.c: Use PROTOTYPES.
1895 * eval.c (find_handler_clause): Likewise.
1897 * mem-limits.h: Use POINTER_TYPE.
1899 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1900 (memory_warnings): Declare using POINTER_TYPE.
1902 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1904 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1906 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1909 * xfns.c: Remove obsolete code in #if 0.
1910 (Fx_focus_frame): New function.
1912 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1914 * coding.c (coding_category_name): Add coding-category-utf-8,
1915 coding-category-utf-16-be, coding-category-utf-16-le.
1916 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1917 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1918 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1919 (detect_coding_utf_8): New function.
1920 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1921 UTF_16_LOW_SURROGATE_P): New macros.
1922 (detect_coding_utf_16): New function
1923 (detect_coding_mask): When priorities are specified, skip any
1924 categories that have `nil' coding-system. Fix bug of returning
1925 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1926 returns a mask not set in PRIORITIES.
1927 (detect_eol_type_in_2_octet_form): New function.
1928 (detect_eol): selects detect_eol_type_XXX to call according to
1929 cooding->category_idx.
1930 (detect_coding_system): Remove `nil' coding-system in the result.
1931 (Fupdate_coding_systems_internal): Update all coding-categories.
1933 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1934 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1936 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1937 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1938 CODING_CATEGORY_IDX_UTF_16_LE.
1939 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1940 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1941 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1942 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1944 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1946 * doc.c (Fdocumentation_property): If value is not a string,
1947 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1949 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1950 close the display with XtCloseDisplay. This caused a bus error
1953 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1954 complete but not unique.
1956 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1958 * process.c (send_process): Remove local variable `procname' that
1959 might become invalid when a GC happens. Instead, access the
1960 process name slot directly.
1962 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1965 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1968 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1970 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1971 glyph matrices have been freed.
1973 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1975 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1976 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1978 * xfns.c (QCdata): Moved to xdisp.c.
1980 * xdisp.c (QCdata): Moved here from xfns.c.
1981 (syms_of_xdisp): Initialize QCdata.
1983 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1985 * window.c (coordinates_in_window): Use
1986 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1987 FRAME_INTERNAL_BORDER_WIDTH.
1989 * xdisp.c (try_window_id): Recompute unchanged information if
1990 it is obviously invalid.
1992 * xterm.c (x_term_init): Create a colormap if not using the
1995 * xterm.h (select_visual): Change prototype.
1997 * xfns.c (select_visual): Rewritten. Recognize user-specified
1999 (visual_classes): New variable.
2001 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2003 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2004 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2005 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2006 (x_decode_color): Don't handle allocation of white and black
2008 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2009 XtNcolormap resources.
2010 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2011 (Fx_create_frame): Initialize color members of x_output structure.
2012 (xpm_load): Pass colormap to XPM lib.
2014 * xfaces.c (x_free_colors): Access colormap of frame using
2015 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2016 when default colormap is used.
2018 * xterm.c (x_term_init): Set Colormap member of x_display_info
2019 structure. Copy colormap if resource `privateColormap' is
2020 specified (PseudoColor only).
2021 (x_setup_relief_color): Access colormap of frame using
2024 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2025 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2027 2000-03-04 Jason Rumney <jasonr@gnu.org>
2029 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2030 other non-platform-specific equivalents.
2031 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2032 specific functions and macros as their w32 equivalents where
2033 non-platform-specifics are not available.
2034 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2035 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2036 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2037 (frame_update_line_height): Use macros to access f->output_data.
2038 (defined_color): Remove FIXME comments; fixed.
2039 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2040 into #ifdef blocks. Add WINDOWSNT blocks.
2041 (Fx_list_fonts): Use macros for accessing font data.
2042 (set_lface_from_font_name): Different default fonts for X and
2044 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2045 scalable for backward compatibility.
2046 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2047 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2049 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2052 * makefile.nt (w32faces.obj): Remove.
2055 2000-03-03 Jason Rumney <jasonr@gnu.org>
2057 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2060 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2062 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2063 standard ELF definitions here if the system header does not.
2065 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2067 * xterm.c (PER_CHAR_METRIC): Removed.
2068 (x_per_char_metric_1, x_default_char): New functions.
2069 (x_per_char_metric): If font's default char is invalid, return
2070 metrics of a suitably chosen usable default char.
2071 (x_draw_glyph_string_foreground): If font has an invalid default
2072 char, replace occurrences of unprintable chars with a suitably
2073 chosen usable default char.
2075 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2077 * xterm.c (note_mouse_highlight): Return quickly if frame's
2078 glyph matrices have been freed.
2080 * dispnew.c (free_glyphs): Block input while freeing matrices.
2082 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2084 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2087 * dispextern.h (x_free_colors): Add prototype.
2089 * xfaces.c (x_free_colors): New function.
2090 (unload_color, free_face_colors): Use it.
2092 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2094 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2096 * window.c [MSDOS]: Include msdos.h.
2098 2000-03-02 Dave Love <fx@gnu.org>
2100 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2102 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2103 set C_OPTIMIZE_SWITCH for gcc.
2105 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2107 * coding.c (coding_save_composition): Be sure to allocate
2108 composition data area in coding even if there's no composition in
2111 2000-03-01 Jason Rumney <jasonr@gnu.org>
2113 * w32term.c: Equivalent changes to those made to xterm.c on
2114 2000-02-25 and 2000-02-24.
2116 * w32fns.c: Equivalent changes to those made to xfns.c on
2117 2000-02-25 and 2000-02-21.
2119 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2120 correct line-end convention is followed.
2122 * w32menu.c [HAVE_BOXES]: Remove #undef.
2123 (single_keymap_panes): Remove code for simulating checkmarks.
2124 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2125 Remove code for drawing simulated checkmarks.
2126 (w32_menu_show): make unibyte help string correctly.
2127 (add_menu_item): draw standard Windows checkmarks. Draw radio
2128 buttons as radio buttons if possible.
2130 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2132 * sysdep.c (start_of_text): Don't define this function for NetBSD
2135 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2137 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2138 (LINKER): Don't undef if __NetBSD__ is defined.
2140 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2142 * fileio.c [__NetBSD__]: Define `unix'.
2144 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2146 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2148 * atimer.c (start_atimer): Don't abort when timers are stopped.
2149 (append_atimer_lists): New function.
2150 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2151 arbitrary lists of stopped and running atimers.
2153 * atimer.c (cancel_atimer): Handle canceling an atimer when
2154 some timers are stopped.
2156 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2159 * fns.c (maybe_resize_hash_table): Handle case of new size
2160 coming out as being the same as old size.
2162 2000-02-27 Jason Rumney <jasonr@gnu.org>
2164 * makefile.nt: Add atimer.h to dependencies.
2165 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2166 * w32console.c: Only disable window system features for dispextern.h
2167 (initialize_w32_display): Build a display info for the console.
2168 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2169 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2170 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2172 * w32gui.h (struct W32FontStruct): Revert last change after change
2174 * w32menu.c (single_submenu): Set up help string.
2175 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2176 (w32_dialog_show): Set up help string.
2177 * w32term.c (w32_display_info_for_display): Remove unused function.
2178 (w32_draw_bitmap): Use pre-built bitmaps.
2179 (w32_initialize_display_info): New function to initialize parts of
2180 display info that are common to both GUI and console frames.
2181 (w32_term_init): Use w32_initialize_display_info. Do not set
2182 Vw32_num_mouse_buttons here, as it is not called for console
2183 frames. Build bitmaps for indicating truncated lines etc.
2184 (x_delete_display): Destroy pre-built bitmaps.
2185 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2186 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2188 2000-02-27 Dave Love <fx@gnu.org>
2190 * lisp.h: Add a bunch of prototypes.
2192 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2194 * keyboard.c (read_char): Set `usec' correctly.
2196 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2198 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2199 `lambda', set reg[RRR] to the map index.
2200 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2201 reg[RRR] to 0. Otherwise, set it to -1.
2203 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2205 * emacs.c (main): Remove code snippet commented out with `//'.
2207 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2209 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2210 and contains a `:', prepend `/:'.
2212 * window.c (select_window_1): If selected_window is nil,
2213 don't "swap out" the buffer's point.
2214 (Fset_window_configuration): Set selected_window to nil
2215 before calling Fselect_window.
2216 (unshow_buffer): Don't set point in buffer from window's point
2217 if another more recently selected window also shows the buffer.
2219 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2221 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2223 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2224 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2225 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2227 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2228 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2229 (hide_busy_cursor): New functions.
2230 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2232 * minibuf.c (read_minibuf): Cancel busy-cursor.
2234 * keyboard.c (command_loop_1): Call start_busy_cursor before
2235 Fcommand_execute and cancel_busy_cursor after it.
2236 (timer_check): Remove busy-cursor code.
2237 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2240 * process.c (wait_reading_process_input): Remove busy-cursor code.
2242 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2243 Fx_hide_busy_cursor.
2245 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2247 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2249 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2251 * xterm.c (XTread_socket): Remove busy-cursor code.
2253 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2254 (build_frame_matrix_from_leaf_window): Put code handling
2255 glyph row's not being a slice of a frame row in #if 0.
2256 (sync_window_with_frame_matrix_rows): New function.
2257 (frame_row_to_window): New function.
2258 (mirror_line_dance): Handle copies between windows.
2260 * lread.c (Fload): Use `xfree' instead of `free'.
2261 (init_obarray): Use `xmalloc' instead of `malloc'.
2263 * window.c (Fset_window_buffer): Set WINDOW to the window
2265 (coordinates_in_window): Take frame's internal border width
2268 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2270 * xterm.c (x_display_and_set_cursor): Display cursor of
2271 non-selected windows depending on the setting of
2272 cursor_in_non_selected_windows.
2274 * xdisp.c (cursor_in_non_selected_windows): New variable.
2275 (syms_of_xdisp): DEFVAR_BOOL it.
2277 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2279 * data.c (Fstring_to_number): If number is greater than what
2280 fits into an integer, return a float.
2282 * eval.c (specbind): Remove references to
2283 keyword_symbols_constant_flag.
2285 * data.c (keyword_symbols_constant_flag): Removed.
2286 (Fmakunbound, set_internal, syms_of_data): Remove references to
2287 keyword_symbols_constant_flag.
2289 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2291 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2293 * syntax.c (multibyte_syntax_as_symbol): New variable.
2294 (syms_of_syntax): Declare it as a Lisp variable.
2295 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2296 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2297 nonzero, treat all multibyte characters as symbol.
2298 (init_syntax_once): Give syntax `word' to all multibyte
2301 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2303 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2306 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2308 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2310 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2311 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2313 2000-02-21 Dave Love <fx@gnu.org>
2315 * frame.c (Vmouse_position_function): New variable.
2316 (Fmouse_position): Use it.
2317 (syms_of_frame): Install it.
2319 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2321 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2323 * fileio.c (Finsert_file_contents): Unbind the binding of
2324 standard-output done by temp_output_buffer_setup.
2326 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2327 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2328 (specbind, unbind_to): Handle most common case of non-constant
2329 symbol with trivial value specially.
2331 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2333 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2335 * data.c (Fmake_variable_buffer_local): Doc fix.
2336 Init found_for_buffer to 0.
2337 (Fmake_variable_frame_local): If the variable has already
2338 been buffer-local, set the check_frame field.
2340 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2342 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2343 produced for CODING_MODE_LAST_BLOCK requires.
2345 2000-02-18 Dave Love <fx@gnu.org>
2347 * keyboard.c (echo_keystrokes): Remove declaration.
2348 (Vecho_keystrokes) New variable.
2349 (read_char, record_menu_key, read_key_sequence): Use it to allow
2351 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2353 * lread.c: Undef feature selection macros before defining.
2355 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2357 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2358 for symbols other than the symbol in question.
2360 2000-02-17 Dave Love <fx@gnu.org>
2362 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2364 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2366 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2368 * alloc.c (enum mem_type): Compile unconditionally.
2370 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2372 * xfaces.c (tty_defined_color): Don't return faulire indication
2373 for unspecified-fg and unspecified-bg pseudo-colors.
2375 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2377 * alloc.c (mark_object): Don't mark symbol names in pure space.
2378 (gc_sweep): Don't unmark symbol names in pure space.
2380 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2381 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2382 [GC_MARK_STACK]: New defines.
2383 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2384 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2386 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2388 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2389 allocate_buffer instead of xmalloc.
2391 * alloc.c (toplevel): Include setjmp.h.
2392 (PURE_POINTER_P): New define.
2393 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2394 (Vdead) [GC_MARK_STACK]: New variable.
2395 (lisp_malloc): Add parameter TYPE, call mem_insert if
2396 GC_MARK_STACK is defined.
2397 (allocate_buffer): New function.
2398 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2399 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2400 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2401 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2402 (MEM_NIL) [GC_MARK_STACK]: New define.
2403 (struct mem_node) [GC_MARK_STACK]: New structure.
2404 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2405 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2406 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2407 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2408 (mark_stack) [GC_MARK_STACK]: New functions.
2409 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2410 (clear_marks): Removed.
2411 (gc_sweep): Set free conses' car, free floats' type, free
2412 symbols' function to Vdead. Use lisp_free to free buffers.
2413 (init_alloc_once): Initialize Vdead.
2414 (survives_gc_p): Return non-zero for pure objects.
2416 * alloc.c: Add comments throughout the file.
2418 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2419 that unblocks alarms.
2421 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2422 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2423 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2425 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2427 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2429 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2430 avoid infinite error signaling. Allocate sufficient memory for
2431 eol_str in the case that eoltype is Lisp_Int.
2433 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2435 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2436 depends on the previous behavior.
2438 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2440 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2442 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2444 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2446 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2447 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2450 2000-02-15 Richard M. Stallman <rms@gnu.org>
2452 * data.c (set_internal): Don't make variable buffer-local
2453 if within a let-binding for the same buffer.
2454 (let_shadows_buffer_binding_p): New function.
2456 * eval.c (specbind): For buffer-local value,
2457 record the current buffer also.
2458 (unbind_to): Cope with that change.
2460 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2462 * window.c (Fsave_window_excursion): Doc fix.
2464 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2466 * syntax.c (back_comment): Make sure we only consider comment-starters
2467 of the relevant style and return -1 in case of a failure to find the
2468 beginning of the comment.
2469 (Fforward_comment): If back_comment fails, go back to the position just
2470 after the comment-end.
2471 (scan_lists): Add comment describing a very minor bug.
2473 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2475 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2476 `completion-regexp-list' in the docstring.
2478 2000-02-14 Dave Love <fx@gnu.org>
2480 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2482 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2484 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2485 to Emacs' syntax. Also fix the comment about set/not-set meanings
2486 since Emacs syntax is not the value 0 any more.
2487 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2488 since it's now part of RE_SYNTAX_EMACS.
2490 2000-02-12 Dave Love <fx@gnu.org>
2492 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2495 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2497 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2499 2000-02-12 Dave Love <fx@gnu.org>
2501 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2503 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2504 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2505 * s/hpux.h: Don't define HAVE_VFORK.
2507 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2509 * s/nextstep.h: Don't define HAVE_ALLOCA.
2511 * config.in: Add vfork bits.
2513 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2515 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2516 unwind function to undo the effect of stopping atimers.
2518 * keyboard.c (bind_polling_period): Stop all timers except
2521 * atimer.c (stopped_atimers): New variable.
2522 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2525 * atimer.h (stop_other_atimers, run_all_atimers)
2526 (unwind_stop_other_atimers): Add function prototypes.
2528 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2530 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2532 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2533 library may depend on jpeg.
2534 (atimer.o): Depends on atimer.c.
2536 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2538 * insdel.c (del_range_1): Call update_compositions.
2539 (del_range_both): Call update_compositions just once..
2541 2000-02-10 Dave Love <fx@gnu.org>
2543 * xfns.c (create_frame_xic): Fix initialization of automatic
2546 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2548 * ccl.c (CCL_MAKE_CHAR): New macro.
2549 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2550 registers by CCL_MAKE_CHAR before calling translate_char.
2551 <CCL_TranslateCharacterConstTbl> Likewise.
2553 2000-02-08 Dave Love <fx@gnu.org>
2555 * lread.c (__EXTENSIONS__): Define.
2557 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2559 * puresize.h (BASE_PURESIZE): Increase to 650000.
2561 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2563 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2566 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2568 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2569 md, mh, mb, mr, and me to the fake termcap entry.
2571 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2573 * sound.c (sound_cleanup): Don't call device close routine if the
2574 function pointer is null.
2576 2000-02-06 Andrew Innes <andrewi@gnu.org>
2578 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2579 around image definitions and prototypes.
2580 (gamma_correct) [WINDOWSNT]: New prototype.
2582 * w32term.c (x_make_frame_visible): Replace call to
2583 input_poll_signal with poll_for_input.
2585 * window.c [WINDOWSNT]: Include w32term.h.
2587 * xdisp.c [WINDOWSNT]: Include w32term.h.
2589 * makefile.nt: Add dependencies on w32gui.h.
2590 (OBJ1): Include atimer.obj.
2591 ($(BLD)\atimer.obj): New dependency rule.
2593 * w32.c (sigmask): New function (does nothing).
2594 (sigunblock): Ditto.
2596 * frame.c [WINDOWSNT]: Include w32term.h.
2598 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2600 * lread.c (syms_of_lread): Fix literal newlines.
2602 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2603 the string constant limit (2048 bytes) in MSVC.
2606 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2608 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2610 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2611 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2614 2000-02-04 Dave Love <fx@gnu.org>
2616 * fileio.c: Remove some unused vars.
2617 (_GNU_SOURCE): Define (for euidaccess).
2619 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2621 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2623 (read_minibuf): Deal with allow_props correctly.
2625 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2627 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2629 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2631 * search.c (compile_pattern): If a cache entry has a nil regexp,
2632 fill in that entry instead of clobbering a previously cached
2635 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2637 * puresize.h (BASE_PURESIZE): Increase to 610000.
2639 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2641 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2644 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2646 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2647 instead of incrementing ic directly.
2648 <CCL_WriteExprConst> Likewise.
2649 <ccl_set_expr>: Set ic to jump_address.
2651 * fileio.c (e_write): Fix the handling of
2652 CODING_FINISH_INSUFFICIENT_SRC.
2654 2000-02-01 Dave Love <fx@gnu.org>
2656 * editfns.c (Fpropertize): Doc fix.
2658 * process.c (Fstart_process): Doc fix.
2660 * eval.c: Fix various doc strings not to duplicate information
2661 from help-manyarg-func-alist.
2663 * window.c (Fset_window_margins): Don't make interactive. Doc
2666 * doc.c (Vhelp_manyarg_func_alist): New variable.
2667 (Fdocumentation): Use it.
2668 (syms_of_doc): Define it.
2670 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2672 * xterm.c (xim_open_dpy): Remove unused local variable.
2674 * emacs.c (USAGE): Use term `display options' instead of `X
2677 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2678 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2680 * fns.c (sweep_weak_table): New function.
2681 (sweep_weak_hash_tables): Use it. Keep on marking until there
2684 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2686 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2687 that XTread_socket does not crash by trying to call XNoOp on a
2690 2000-01-30 Jason Rumney <jasonr@gnu.org>
2692 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2693 Change selected_frame to SELECTED_FRAME ().
2694 (w32_console_mouse_position): Remove #ifndef MULE from around
2697 * makefile.nt: Remove dosfns.obj.
2699 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2701 * w32fns.c (w32_defined_color): Check for valid frame before
2702 applying gamma correction. Eliminate dependency on frame elsewhere.
2703 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2704 (w32_to_x_font): Use resx and resy not height_in and width_in.
2705 (x_to_w32_font): Doc fix.
2706 (xlfd_strip_height): New function to strip and return font height.
2707 (w32_font_match): Compare height separately from rest of xlfd
2708 spec, using xlfd_strip_height.
2710 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2711 width_in. Use w32_defined_color in place of defined_color.
2713 * w32faces.c: Merge more of DOS and X specifics in preparation for
2714 merge with xfaces.c.
2715 (defined_color): Remove FIXME comment.
2716 (tty_color_name): Provide w32-specific function.
2717 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2719 * w32console.c (turn_on_face, turn_off_face): Removed.
2720 (w32_face_attributes): New function.
2721 (Global_variables): Reduce scope where possible.
2722 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2724 (hl_mode): Don't modify text attributes.
2725 (write_glyphs): Don't do anything if len <= 0. Use
2726 w32_face_attributes to get attributes for drawing. Write
2727 terminating codes using char_attr_normal.
2728 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2729 (update_begin, update_end): Likewise.
2730 (vga_stdcolor_name): New function.
2731 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2732 (Fset_screen_color): Remove char_attr_reverse.
2734 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2736 * xfns.c (xic_set_preeditarea): Take window parameter and
2737 window-relative pixel-positions.
2739 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2740 is its frame's selected window.
2741 (xim_instantiate_callback): Likewise.
2743 * xfns.c (x_create_im): Removed.
2744 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2745 (supported_xim_styles): Renamed from supported_styles.
2746 (best_xim_style): Renamed from best_style.
2747 (create_frame_xic): Renamed from xic_create_frame.
2748 (free_frame_xic): Renamed from xic_destroy_frame.
2750 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2752 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2753 our frames, call XFilterEvent with 2nd parameter `None'.
2754 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2755 returning XBufferOverflow.
2756 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2758 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2759 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2760 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2761 (xim_initialize, xim_close)
2762 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2763 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2764 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2765 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2767 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2769 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2770 `xic_style' and `xic_xfs'.
2771 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2772 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2773 (FRAME_XIM): Removed.
2775 * xfns.c (supported_styles): New variable.
2776 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2777 (xic_create_xfontset, best_style, xic_create_frame)
2778 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2779 (xic_set_xfontset): New functions.
2781 2000-01-28 Dave Love <fx@gnu.org>
2783 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2785 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2787 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2789 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2790 for *scratch* if it already existed.
2792 * emacs.c (USAGE): New macro.
2793 (main): Use it to display usage information.
2795 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2797 Support for the menu-help feature:
2799 * msdos.h: Change prototypes of XMenuAddSelection and
2802 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2803 part of the line to the termscript file.
2804 (IT_clear_to_end): Clear the entire line, not just its beginning.
2805 (menu_help_message, prev_menu_help_message): New variables.
2806 (IT_menu_make_room): Make room for the help_text member.
2807 (IT_menu_display): New argument disp_help; all callers changed.
2808 If disp_help is non-zero, store the help text of the active menu
2809 item in menu_help_message.
2810 (XMenuAddPane): Initialize the help_text member to NULL.
2811 (XMenuAddSelection): New argument help_text. Store it in the
2813 (XMenuActivate): New argument help_callback. If the value of
2814 menu_help_message has changed since the last time, display the
2815 menu help message text while waiting for the mouse to move. Clear
2816 the echo area before exiting.
2817 (XMenuDestroy): Free the help_text member.
2819 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2821 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2822 XMenuAddSelection. Pass help callback to XMenuActivate.
2823 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2825 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2827 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2828 and EMACS_SET_USECS.
2830 2000-01-26 Dave Love <fx@gnu.org>
2832 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2834 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2835 an error may be signalled.
2837 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2839 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2840 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2842 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2844 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2846 * charset.c (Fstring): If there is a multibyte char among
2847 the args, always return a multibyte string.
2849 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2851 * sysdep.c (sys_select): Turn atimers off and on instead of
2852 recording and restoring old alarm handler
2854 * process.c (toplevel): Include atimer.h.
2855 (create_process_1): Rewritten.
2856 (create_process): Use atimers instead of alarm.
2857 (wait_reading_process_input) [hpux]: Turn atimers off instead
2858 of turning off SIGALRM.
2859 (wait_reading_process_input): Turn off atimers instead off
2860 calling stop_polling.
2862 * emacs.c (main): Call init_atimer.
2864 * keyboard.c (toplevel): Include systime.h and atimer.h.
2865 (polling_for_input): Removed because unused.
2866 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2867 (poll_timer): New variable.
2868 (poll_for_input, poll_for_input_1): New functions.
2869 (start_polling, stop_polling): Rewritten.
2871 * keyboard.h (polling_for_input): Removed.
2873 * atimer.h, atimer.c: New files.
2875 * Makefile.in (obj): Add atimer.o.
2876 (atimer.o): New target.
2878 * blockinput.h (pending_atimers): Add extern declaration.
2879 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2881 * lisp.h (popup_activated_flag): Add extern declaration.
2883 * xmenu.c (popup_activated_flag): Make externally visible.
2884 (popup_activate_callback) [USE_MOTIF]: Increment
2885 popup_activated_flag.
2886 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2888 * xterm.c (toplevel): Include atimer.h.
2889 (toolkit_scroll_bar_interaction): New variable.
2890 (Fxt_process_timeouts): Removed.
2891 (x_process_timeouts): New function.
2892 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2893 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2894 (x_make_frame_visible): Call poll_for_input_1 instead of
2895 input_poll_signal. Don't call alarm.
2896 (x_initialize): Install timer calling x_process_timeouts.
2898 2000-01-24 Dave Love <fx@gnu.org>
2900 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2901 Don't use -cckr -- apparently not now necessary.
2903 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2905 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2908 2000-01-23 Jason Rumney <jasonr@gnu.org>
2910 * w32fns.c (w32_defined_color): Apply gamma correction before
2911 trying to map to the palette.
2912 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2915 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2916 here. Callers changed to always pass real device context.
2917 (w32_draw_bitmap): Likewise.
2918 (w32_get_glyph_overhangs): Likewise.
2919 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2921 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2922 pfnSetScrollInfo and SetScrollRange.
2923 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2924 back into MULE characters after decoding them.
2925 (x_get_glyph_face_and_encoding): Likewise.
2926 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2927 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2928 (x_produce_glyphs): Calculate per char metrics for a character
2929 that we know exists in default font when font_not_found_p is true.
2931 2000-01-22 Jason Rumney <jasonr@gnu.org>
2933 * makefile.nt (intervals.obj, composite.obj): New modules.
2934 (composite.h): Added as dependency where appropriate.
2936 * w32gui.h (XGCValue): New struct for emulating X GCs.
2938 * w32term.h (XCharStruct): New struct for emulating X.
2940 * w32console.c (turn_on_face, turn_off_face): New functions.
2941 (change_line_highlight): New prototype for new redisplay.
2942 (write_glyphs): Support multibyte text. Support faces.
2944 * w32faces.c: Complete rewrite for new redisplay based on new
2947 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2948 throughout. struct frame * in place of FRAME_PTR.
2949 Skeleton support for images, toolbars, tooltips from xfns.c.
2950 (Fx_create_frame): Use system default for default scroll bar
2952 (w32_get_arg): Renamed from x_get_arg.
2953 (Fx_file_dialog): New function.
2954 (w32_list_fonts): Check cache before asking system.
2955 (Vw32_enable_synthesized_fonts): New variable.
2956 (Vw32_enable_italics): Obsolete, removed.
2958 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2959 Use SELECTED_FRAME macro.
2961 * w32menu.c: Add skeleton support for help strings on menus.
2962 (add_menu_item): Native checkbox and radio support added, but not
2963 yet enabled due to bugs.
2964 (push_menu_item): Add parameters type, selection and help.
2966 Formatting changes to reduce unnecessary diffs with xmenu.c.
2968 * w32select.c (Fw32_set_clipboard_data): Update call to
2969 find_charset_in_str.
2971 * w32term.c: Complete rewrite for new redisplay based on new
2972 xterm.c with necessary sections merged back in from old w32term.c.
2974 2000-01-21 Richard M. Stallman <rms@gnu.org>
2976 * data.c (set_internal): Further fix in same criterion.
2978 2000-01-20 Richard M. Stallman <rms@gnu.org>
2980 * data.c (set_internal): Fix the criteria for whether
2981 to swap out the old cached binding.
2983 2000-01-19 Dave Love <fx@gnu.org>
2985 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2987 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2989 * regex.c (re_compile_fastmap): While checking a range table for
2990 `charset', skip flag bits for a character class correctly.
2992 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2994 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2996 * xfns.c (x_window): Call lw_create_widget with new parameter
2999 * widget.c (EmacsFrameSetCharSize): Change size of children first
3000 because of problems with main window geometry management under
3003 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3005 (MENU_ITEMS_ITEM_HELP): New enumerator.
3006 (push_menu_item): Add parameter HELP. Record help in menu_items.
3007 (single_menu_item, single_submenu, list_of_items): Call
3008 push_menu_item with new parameter.
3009 (single_submenu): Set help string in widget value.
3010 (menu_highlight_callback): New function.
3011 (set_frame_menubar): Call lw_create_widget with new
3013 (xmenu_show, xdialog_show): Ditto.
3015 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3017 * sound.c (Fplay_sound): Improve doc string.
3019 2000-01-11 Richard M. Stallman <rms@gnu.org>
3021 * lisp.h (set_internal): Enter the new arg.
3023 * eval.c (specbind): Record buffer-local variables specially,
3024 indicating which buffer's binding was saved.
3025 (unbind_to): Restore buffer-local variables specially
3026 in the proper buffer.
3028 * data.c (set_internal): New arg BUF.
3030 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3031 * data.c (Fset): Pass new arg to set_internal.
3032 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3034 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3036 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3039 2000-01-11 Richard M. Stallman <rms@gnu.org>
3041 * minibuf.c (Ftry_completion): Doc fix.
3043 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3045 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3048 2000-01-11 Andreas Schwab <schwab@suse.de>
3050 * coding.c (code_convert_region): Initialize total_skip.
3052 2000-01-08 Dave Love <fx@gnu.org>
3054 * eval.c (Fuser_variable_p): Check customizability too.
3056 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3058 * minibuf.c (Fcompleting_read): Doc fix.
3060 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3062 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3065 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3066 Check that input style is supported before trying to create an
3068 (x_window): Call x_create_im.
3070 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3072 * xfns.c (current_gif_memory_src): New variable.
3073 (gif_load): Record the address of the current memory source
3074 in current_gif_memory_src.
3075 (gif_read_from_memory): Use current_gif_memory_src.
3077 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3078 macros statement form.
3080 * sound.c (struct sound): Renamed from struct sound_file.
3081 (struct sound): Add members `data' and `header_size'.
3082 (enum sound_attr): Add SOUND_DATA.
3083 (current_sound, current_sound_device): Variables renamed from
3084 sound_file and sound_device.
3085 (parse_sound): Parse :data.
3086 (parse_sound): Handle sound data in strings.
3087 (find_sound_type): Function renamed from find_sound_file_type.
3088 (wav_init, au_init): Fail if sound's header_size is smaller than
3090 (wav_play, au_play): Play sounds from string data.
3092 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3094 * lisp.h: Add prototype for allocate_string_data.
3096 * alloc.c (Fgarbage_collect): Return number of live and free
3099 * alloc.c (mark_buffer): Remove code in #if 0.
3101 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3102 (strings_consed): New variable.
3103 (allocate_string): Set it.
3104 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3105 (Fmemory_use_counts): Return strings_consed. Use Flist.
3107 * alloc.c: General cleanup in comments etc. Remove conditional
3108 compilation for `standalone'.
3110 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3112 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3113 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3114 (DONT_COPY_FLAG): Removed.
3115 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3116 (struct sdata, struct sblock): New
3117 (struct string_block): Rewritten.
3118 (STRINGS_IN_STRING_BLOCK): New macro.
3119 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3120 (large_sblocks, string_blocks, string_free_list): New variables.
3121 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3122 (init_strings): Rewritten.
3123 (allocate_string, allocate_string_data, compact_small_strings)
3124 (free_large_strings, sweep_strings): New functions.
3125 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3126 (struct string_block_head, current_string_block)
3127 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3128 (STRING_PAD): Removed.
3129 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3130 (Fgarbage_collect): Don't set mark bit in large strings.
3131 (mark_object): Mark strings differently. Mark symbol names
3133 (survives_gc_p): Test marked strings differently.
3134 (gc_sweep): Sweep strings differently, unmark strings in
3136 (compact_strings): Removed.
3138 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3140 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3141 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3143 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3145 * fileio.c (Finsert_file_contents): Signal error if visiting file
3146 in a non-empty buffer.
3148 * term.c (encode_terminal_code): Fix the previous change.
3150 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3152 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3153 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3155 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3157 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3159 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3160 need to test for MSDOS frames.
3162 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3164 * dosfns.c (unspecified_colors): Remove.
3165 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3167 (msdos_stdcolor_name): Return strings for unspecified fore- and
3170 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3171 (syms_of_xfaces): Remove their staticpro's.
3172 (tty_color_name): Return Lisp strings for unspecified fore- and
3174 (Finternal_set_lisp_face_attribute): Remove the special treatment
3175 for Qunspecified_{f,b}g.
3176 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3179 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3181 * xdisp.c (reseat_at_next_visible_line_start): Position before
3182 newline only if ending up on a newline.
3183 (next_element_from_ellipsis): Return success. Handle case of
3184 displaying no ellipsis. Fix case of ellipsis defined in display
3186 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3189 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3191 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3192 (Fcolor_supported_p): Renamed from face-color-supported-p.
3194 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3196 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3197 list of colors renamed to tty-defined-color-alist.
3198 (tty_color_name): Pass the frame to tty-color-by-index.
3199 (realize_tty_face): tty-color-alist is now a function which
3200 accepts the frame as argument.
3202 * term.c (Ftty_display_color_p): Accept an optional argument
3205 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3207 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3208 encode_terminal_code.
3210 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3212 * dispnew.c (mode_line_string): Support termcap frames as well.
3214 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3216 * syntax.c (Fforward_word): Undo previous change.
3218 * editfns.c (Fconstrain_to_field): Don't constrain if
3219 inhibit-field-text-motion is non-nil.
3220 (Fline_beginning_position): Undo previous change.
3221 (Fline_end_position): Ditto.
3223 * syntax.c (Fforward_word): Notice field boundaries only if
3224 inhibit-field-text-motion is nil.
3226 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3228 * editfns.c (Vinhibit_field_text_motion): New variable.
3229 (inhibit-field-text-motion): New DEFVAR_LISP.
3230 (Fline_beginning_position, Fline_end_position): Notice field
3231 boundaries only if inhibit-field-text-motion is nil.
3233 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3235 (x_build_heuristic_mask): Likewise.
3236 (xbm_load_image_from_file): Change error output.
3237 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3238 (gif_load, gs_load, x_kill_gs_process): Ditto.
3240 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3241 color indices when accessing raster pixels.
3242 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3243 one of :file or :data.
3244 (enum pbm_keyword_index): Add PBM_DATA.
3245 (pbm_format): Add :data.
3246 (pbm_image_p): Allow either :file or :data.
3247 (pbm_read_file): New function.
3248 (pbm_scan_number): Rewritten to read from string.
3249 (pbm_load): Support :data.
3251 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3253 * xfns.c: New image functions adapted to Emacs conventions.
3254 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3257 1999-12-31 William M. Perry <wmperry@aventail.com>
3259 * xfns.c (jpeg_format): Added the :data keyword
3260 (jpeg_image_p): JPEG is valid with :file _or_ :data
3261 (jpeg_memory_src): Defined new JPEG image source to read from a
3263 (jpeg_load): Pay attention to the :data keyword if specified.
3264 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3266 (png_format): Added the :data keyword
3267 (png_image_p): PNG is valid with :file _or_ :data
3268 (png_read_from_memory): New PNG read function to read from a
3270 (png_load): Pay attention to the :data keyword if specified. Uses
3271 png_set_read_fn() instead of png_init_io() if specified.
3272 (tiff_format): Added the :data keyword for TIFF images.
3273 (tiff_image_p): TIFF is valid with :file _or_ :data
3274 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3275 from a memory buffer.
3276 (tiff_load): Pay attention to the :data keyword if specified.
3277 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3278 (gif_format): Added the :data keyword
3279 (gif_image_p): GIF is valid with :file _or_ :data
3280 (gif_read_from_memory): New GIF input function to read from a
3282 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3283 instead of DGifOpenFileName() if specified.
3285 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3287 * xdisp.c (next_element_from_buffer): Change assertion at the end
3288 because it doesn't hold when there's an overlay string at the end
3289 from which we deliver an image.
3291 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3293 * msdos.c (IT_update_begin): Don't dereference members of struct
3294 window for deleted windows.
3296 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3298 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3299 a hook, and the hook has a non-nil `no-self-insert' property, let
3300 the return value of the hook specify whether an expansion took
3301 place. If it returns nil, no expansion has been performed.
3303 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3306 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3308 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3310 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3312 * dispnew.c (mode_line_string): Support MS-DOS frames.
3314 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3316 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3318 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3320 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3321 to signal_after_change.
3323 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3325 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3326 dimensions changed, invalidate the mouse highlight info.
3327 (disable_mouse_highlight, help_echo, previous_help_echo): New
3329 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3330 (fast_find_position, IT_note_mode_line_highlight)
3331 (IT_note_mouse_highlight): New functions.
3332 (IT_update_begin): If the redisplay affects the window where the
3333 mouse highlight is, clear the highlight. If the frame where the
3334 highlight was displayed was killed, invalidate the highlight
3336 (IT_update_end): Reset the highlight flag. Reset the mouse
3337 highlight-defer flag.
3338 (IT_frame_up_to_date): New function, if mouse highlight was
3339 deferred due to GC, do it now.
3340 (internal_terminal_init): Initialize mouse-highlight related
3341 members of the_only_x_display. Assign IT_frame_up_to_date to
3342 frame_up_to_date_hook.
3343 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3344 help_echo changed value, generate a HELP_EVENT event.
3345 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3347 * msdos.h (struct display_info): New.
3348 (struct x_output): Add the display_info member.
3349 (FRAME_X_DISPLAY_INFO): New macro.
3351 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3353 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3355 (dump_glyph_row): Adapt to changes in struct glyph.
3357 * buffer.c (modify_overlay): Always compute unchanged info.
3359 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3361 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3363 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3365 The following changes are to use more bits for face IDs.
3367 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3368 lowest 8 bits are single byte character code, the bits above are
3370 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3372 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3373 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3375 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3378 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3381 * dispextern.h (struct glyph): Make face_id and padding_p the top
3382 level members. Change members in union `u'.
3383 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3384 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3385 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3386 (CHAR_GLYPH_PADDING_P): Likewise.
3387 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3390 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3391 for the change of struct glyph.
3392 (line_draw_cost): Adjusted for the change of
3393 GLYPH_FROM_CHAR_GLYPH.
3394 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3396 * term.c (encode_terminal_code): Adjusted for the change of struct
3397 glyph and GLYPH_FROM_CHAR_GLYPH.
3398 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3399 change of struct glyph.
3401 * xdisp.c: All codes adjusted for the change of struct glyph.
3403 * xterm.c: All codes adjusted for the change of struct glyph.
3405 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3407 * composite.h (struct composition): Change the order of declaring
3408 members to reduce the byte size of the structure.
3410 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3412 * search.c (looking_at_1): Reset immediate_quit before modifying
3415 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3417 * process.c (read_process_output): Fix the arg FROM to
3418 update_compositions.
3420 1999-12-22 Richard M. Stallman <rms@gnu.org>
3422 * search.c (Freplace_match): For nonliteral replacement in buffer,
3423 construct all the new text first, then insert all at once.
3425 1999-12-22 Dave Love <fx@gnu.org>
3427 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3429 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3431 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3432 lead to size changes to after the X window has been created.
3434 * xfaces.c (realize_x_face): Don't use uninitialized local
3435 variable in xassert.
3437 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3439 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3440 only when the frame is not for a window system.
3442 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3444 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3445 redisplay after changing the multibyteness of a buffer.
3447 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3448 frame's X window to XFilterEvent instead of None because that's
3449 the X window for which the IC was created. This makes dead
3450 accents work when the pointer is not in Emacs' frame.
3451 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3453 1999-12-20 Dave Love <fx@gnu.org>
3455 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3457 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3459 * eval.c (debugger_may_continue): New variable.
3460 (syms_of_eval): Add a DEFVAR_BOOL for it.
3461 (call_debugger): Bind it.
3463 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3465 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3466 fp->tty_reverse_p is set, unless the computed colors are identical
3467 to frame colors. Print both original and computed colors to
3469 (IT_write_glyphs): Track the changes in handling of composite
3471 (IT_set_frame_parameters): Don't set frame colors from
3472 unspecified-fg and unspecified-bg pseudo-colors.
3474 1999-12-17 Dave Love <fx@gnu.org>
3476 * data.c (Fkeywordp): New function.
3477 (syms_of_data): Install it.
3479 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3481 * xfaces.c (tty_defined_color): Fix last change.
3483 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3485 * xdisp.c (redisplay_window) <optional new window start>: Check
3486 that window start is in [BEGV..ZV].
3488 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3490 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3491 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3493 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3494 (syms_of_xfaces): Initialize and staticpro them.
3495 (tty_defined_color): If the color name is unspecified-fg or
3496 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3497 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3498 (tty_color_name): If the color pixel value is either
3499 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3500 Qunspecified_fg or Qunspecified_bg, respectively.
3501 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3502 and Qunspecified_bg for foreground and background colors.
3503 (realize_default_face): If the foreground and background colors
3504 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3505 (realize_tty_face): By default, set the face colors to
3506 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3507 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3508 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3509 Reverse the colors if the default colors were reversed.
3511 * dispnew.c (init_display): Initialize the frame pixels of the
3512 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3513 FACE_TTY_DEFAULT_BG_COLOR.
3515 * term.c (turn_on_face): If the default fore- and background
3516 colors are reversed, enter inverse video mode. Don't send color
3517 escape sequences for unspecified foreground and background colors.
3518 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3520 * dosfns.c (unspecified_colors): New variable.
3521 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3522 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3523 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3524 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3525 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3526 Qunspecified_bg, respectively.
3528 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3529 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3531 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3533 * coding.c (code_convert_region): Fix the secoding arg to
3534 update_compositions.
3536 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3538 The following changes are for the new composition mechanism. We
3539 have deleted `composition' charset and composite characters,
3540 instead introduced a special text property `composition'.
3542 * Makefile.in (INTERVAL_SRC): Include composite.h.
3543 (INTERVAL_OBJ): Include composite.o.
3544 (SOME_MACHINE_OBJECTS): Include composite.o.
3545 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3546 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3547 Depend on composite.h.
3548 (doc.o): Depend on charset.h.
3549 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3550 (composite.o): New target.
3552 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3554 * callproc.c (Fcall_process): Call code_convert_string to encode
3555 arguments. Use CODING_REQUIRE_DECODING to check if the process
3556 output should be decoded.
3558 * casefiddle.c: Include composite.h.
3559 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3560 multibyte character. Adjusted for the change of CHAR_STRING.
3561 (casify_region): Likewise. Call update_compositions.
3563 * category.h (CATEGORY_SET): Delete codes for a composite
3566 * category.c (word_boundary_p): Delete codes for a composite
3568 (Fmake_category_table): New function.
3569 (syms_of_category): Defsubr it.
3571 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3572 (ccl_driver): Delete codes for a composite character.
3574 * charset.h: In this entry, just `Modified' means that codes for a
3575 composite character is deleted.
3576 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3577 (charset_composition) (MIN_CHAR_COMPOSITION)
3578 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3579 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3580 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3581 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3582 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3583 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3585 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3586 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3587 non_ascii_char_to_string.
3588 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3589 (STRING_CHAR_AND_LENGTH): Likewise.
3590 (FETCH_CHAR_ADVANCE): New macro.
3591 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3592 (MAX_MULTIBYTE_LENGTH): New macro.
3593 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3594 (find_charset_in_str): Argument adjusted.
3595 (CHAR_LEN): Modified.
3597 * charset.c: In this entry, just `Modified' means that codes for a
3598 composite character is deleted.
3599 (Qcomposition) (leading_code_composition)
3600 (charset_composition) (min_composite_char) (cmpchar_table)
3601 (cmpchar_table_size) (n_cmpchars): Deleted.
3602 (SPLIT_COMPOSITE_SEQ): Deleted.
3603 (SPLIT_MULTIBYTE_SEQ): Modified.
3604 (char_to_string): Renamed from non_ascii_char_to_string.
3606 (string_to_char): Renamed from string_to_non_ascii_char.
3607 (split_string): Renamed from split_non_ascii_string.
3608 (char_printable_p) (Fsplit_char)
3609 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3610 (char_bytes) (Fchar_width) (strwidth): Modified.
3611 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3612 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3613 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3614 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3615 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3616 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3617 (Fcmpchar_cmp_count): Deleted.
3618 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3619 (init_charset_once): Modified.
3620 (syms_of_charset): Modified.
3622 * cmds.c (internal_self_insert): Adjusted for the change of
3625 * coding.h (emacs_code_class_type): Delete the member
3626 EMACS_leading_code_composition.
3627 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3628 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3629 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3630 (COMPOSING_WITH_RULE_P): Macros deleted.
3631 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3633 (struct composition_data): New structure.
3634 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3635 (struct coding_system): New members composition_rule_follows,
3636 cmp_data, cmp_data_start, cmp_data_index.
3637 (coding_save_composition) (coding_free_composition_data)
3638 (coding_adjust_composition_offset): Extern them.
3640 * coding.c: Include composite.h.
3641 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3642 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3643 of multibyte code here.
3644 (DECODE_CHARACTER_DIMENSION2): Likewise.
3645 (detect_coding_emacs_mule): Change the case label from
3646 EMACS_leading_code_composition to 0x80.
3647 (detect_coding_iso2022): Handle new composition sequence.
3648 (DECODE_ISO_CHARACTER): Likewise.
3649 (check_composing_code): Deleted.
3650 (coding_allocate_composition_data): New function.
3651 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3652 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3653 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3654 (decode_coding_iso2022): Handle new composition sequence.
3655 (ENCODE_ISO_CHARACTER): Don't check composition here.
3656 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3657 (ENCODE_COMPOSITION_NO_RULE_START)
3658 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3659 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3660 (ENCODE_COMPOSITION_FAKE_START): New macro.
3661 (encode_coding_iso2022): Handle new composition sequence.
3662 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3663 (encode_coding_sjis_big5): Ignore composition.
3664 (setup_coding_system): Initialize new members of struct
3665 coding_system. Enable composition only when the coding system has
3666 `composition' property t.
3667 (coding_free_composition_data) (coding_adjust_composition_offset)
3668 (coding_save_composition) (coding_restore_composition): New
3670 (code_convert_region): Call coding_save_composition for encoding
3671 and coding_allocate_composition_data for decoding. Don't skip
3672 ASCII characters if we handle composition on encoding. Call
3673 signal_after_change with Check_BORDER.
3674 (code_convert_string): Call coding_save_composition for encoding
3675 and coding_allocate_composition_data for decoding. Don't skip
3676 ASCII characters if we handle composition on encoding.
3677 (code_convert_string1): Set Vlast_coding_system_used after calling
3678 code_convert_string.
3679 (code_convert_string_norecord): Disable composition.
3680 (Fset_terminal_coding_system_internal): Likewise.
3681 (Fset_safe_terminal_coding_system_internal): Likewise.
3682 (Fset_keyboard_coding_system_internal): Likewise.
3683 (init_coding_once): Set emacs_code_class[0x80] to
3686 * composite.h: New file.
3688 * composite.c: New file.
3690 * data.c (Faref): Delete codes for a composite character..
3691 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3693 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3694 (struct glyph): Add new sub-structure cmp to the union `u'.
3695 (enum display_element_type): New member IT_COMPOSITION.
3696 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3697 (struct it): New members cmp_id, cmp_len.
3699 * dispnew.c (direct_output_forward_char): Check point moving into
3700 or out of a composition. If so, give up direct method.
3702 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3704 * editfns.c (Fchar_to_string): Adjusted for the change of
3706 (general_insert_function): Likewise.
3707 (Finsert_char): Likewise.
3708 (Fsubst_char_in_region): Likewise. Call update_compositions.
3709 (Ftranslate_region): Call update_compositions.
3710 (Ftranspose_regions): Call update_compositions.
3712 * emacs.c (main): Call syms_of_composite.
3714 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3716 (Finsert_file_contents): Set Vlast_coding_system_used before
3717 calling signal_after_change. Call update_compositions if some
3718 texts are inserted..
3719 (Fwrite_region): Adjusted for the change of a_write and e_write.
3720 (a_write): Argument changed. Work based on character position,
3722 (e_write): Argument changed. Handle new way of composition.
3724 * fns.c (Flength): The length of char-table is MAX_CHAR.
3725 (concat): Adjusted for the change of CHAR_STRING.
3726 (Ffillarray): Adjusted for the change of CHAR_STRING.
3727 (Fset_char_table_default): Delete codes for a composite character.
3728 (hash_put): Return hash index.
3730 * fontset.h (struct font_info): New member vertical_centering.
3731 (Vvertical_centering_font_regexp): Extern it.
3733 * fontset.c (Vvertical_centering_font_regexp): New variable.
3734 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3735 Set Vignore_relative_composition to nil.
3736 (fs_load_font): Initialize `vertical_centering' of struct
3739 * indent.c (check_composition): New function.
3740 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3741 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3742 (current_column_1): Handle new way of composition.
3743 (Fmove_to_column): Likewise.
3744 (compute_motion): Likewise.
3746 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3747 (insert_char): Likewise.
3748 (insert): Call update_compositions.
3749 (insert_and_inherit): Likewise.
3750 (insert_before_markers): Likewise.
3751 (insert_before_markers_and_inherit): Likewise.
3752 (insert_from_string): Likewise.
3753 (insert_from_string_before_markers): Likewise.
3754 (insert_from_buffer): Likewise.
3755 (replace_range): Likewise.
3756 (count_combining_composition): Deleted.
3757 (count_combining_before): Delete codes for a composite character.
3758 (count_combining_after): Likewise.
3759 (del_range_1): Call update_compositions.
3760 (del_range_byte): Likewise.
3761 (del_range_both): Likewise.
3762 (Fcombine_after_change_execute): Likewise.
3764 * intervals.h: Include composite.h.
3765 (get_property_and_range): Extern it.
3766 (Vtext_property_default_nonsticky): Extern it.
3768 * intervals.c (adjust_intervals_for_insertion): To check stickines
3769 of properties, pay attention to text-property-default-nonsticky.
3770 (merge_properties_sticky): Likewise.
3771 (get_property_and_range): New function.
3773 * keyboard.c (Vdisable_point_adjustment): New variable.
3774 (Vglobal_disable_point_adjustment): New variable.
3775 (syms_of_keyboard): Declare them as Lisp variables.
3776 (command_loop_1): Check them and call adjust_point_for_property if
3778 (adjust_point_for_property): New function.
3780 * keymap.c (push_key_description): Adjusted for the change of
3782 (Ftext_char_description): Likewise.
3784 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3785 (hash_put): Adjusted for the change of the definition.
3786 (signal_after_change): Likewise.
3787 (check_point_in_composition): Extern it.
3789 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3790 Delete a code that handles an invalid too-long multibyte sequence
3791 because we are now sure that we never encounter with such a
3793 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3794 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3795 (init_obarray): Likewise.
3796 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3798 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3800 * process.c: Include composite.h.
3801 (read_process_output): Call update_compositions.
3803 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3805 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3807 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3810 * term.c (encode_terminal_code): Delete codes for a composite
3811 character. Adjusted for the change of CHAR_STRING.
3812 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3813 Delete codes for a composite character.
3815 * textprop.c (Vtext_property_default_nonsticky): New variable
3816 (syms_of_textprop): Declare it as a Lisp variable.
3818 * window.c (Frecenter): Clear all caches of compositions.
3820 * xdisp.c (it_props): Add an entry for composition.
3821 (face_before_or_after_it_pos): For composition, check face of a
3822 character after the composition.
3823 (handle_composition_prop): New function.
3824 (get_next_display_element): Adjusted for the change of
3826 (set_iterator_to_next): Handle the case that it->method ==
3827 next_element_from_composition.
3828 (next_element_from_composition): New function.
3829 (message_dolog): Adjusted for the change of CHAR_STRING.
3830 (set_message_1): Likewise.
3831 (check_point_in_composition): New function.
3832 (reconsider_clip_changes): If point moved into or out of
3833 composition, set b->clip_changed to 1 to force updating of the
3835 (disp_char_vector): Delete codes for a composite character.
3836 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3838 * xfaces.c (choose_face_fontset_font): Delete codes for a
3839 composite character.
3840 (realize_x_face): Likewise. Change a place to set local variable
3841 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3843 * xfns.c: Include intervals.h.
3844 (syms_of_xfns): Make `display' property nonsticky by default.
3846 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3847 for find_charset_in_str.
3849 * xterm.h (struct x_output): Change member font_baseline to
3852 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3854 (x_append_composite_glyph): New function.
3855 (VCENTER_BASELINE_OFFSET): New macro.
3856 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3857 of struct it for the composition. Cache pixel offsets in the
3858 struct composition. Delete codes for a composite character.
3859 Handle Vignore_relative_composition in composition code.
3860 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3861 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3862 (x_compute_glyph_string_overhangs): Likewise.
3863 (x_get_glyph_overhangs): Delete codes for a composite character.
3864 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3865 (x_draw_glyph_string_background): Likewise. Delete codes for
3866 checking s->gidx for a composition.
3867 (x_draw_glyph_string_foreground): Delete code for a composite
3869 (x_draw_composite_glyph_string_foreground): New function.
3870 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3871 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3872 (struct work): Deleted.
3873 (x_fill_composite_glyph_string): Argument changed. Mostly
3875 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3876 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3877 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3878 (BUILD_GLYPH_STRINGS): For composition, call
3879 BUILD_COMPOSITE_GLYPH_STRING.
3880 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3881 f->output_data.x->font_baseline.
3883 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3885 * xterm.c (show_mouse_face): Don't use updated_area, use
3888 1999-12-12 Richard M. Stallman <rms@gnu.org>
3890 * minibuf.c (Fall_completions): Doc fix.
3892 1999-12-12 Richard M. Stallman <rms@gnu.org>
3894 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3895 has been changed by the Lisp code.
3897 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3899 * xfns.c: Indentation fixes.
3901 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3903 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3905 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3907 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3908 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3910 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3913 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3915 * keyboard.c (Qratio): New symbol.
3916 (scroll_bar_parts): Add `Qratio' to it.
3917 (syms_of_keyboard): Init `Qratio'.
3918 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3919 * xterm.c (#includes): Allow compilation with only Xaw.
3920 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3921 (xt_action_hook): Replace XAW3D by XAW.
3922 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3923 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3924 Determine epsilon dynamically and don't try to be too clever.
3925 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3926 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3927 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3928 scrollbar (using `ratio').
3929 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3930 scrollbar we have so as to set it up more optimally and to fix
3931 xaw3d_arrow_scroll and xaw3d_pick_top.
3932 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3933 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3934 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3935 is not ignored, using a major gross hack.
3936 (x_initialize): Init default values for xaw3d_arrow_scroll and
3939 1999-12-09 Dave Love <fx@gnu.org>
3941 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3943 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3945 * eval.c: Remove conditional compilation on `standalone'.
3946 (call_debugger): When entering the debugger while redisplaying,
3947 reset redisplaying_p, and go back to the top-level if the debugger
3950 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3952 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3953 basic faces are realized before trying to use face `menu'.
3955 * window.c (delete_window): Block input for the time window
3956 matrices are being changed.
3958 1999-12-07 Dave Love <fx@gnu.org>
3960 * lread.c (Fintern_soft): Fix newlines in doc string.
3962 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3964 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3965 duplicate definition of ElfW.
3966 (find_section): Copied from unexsgi.c.
3967 (unexec): Use find_section. Adjust whitespace. Initialize
3968 new_data2_offset based on old_data, not sbss (this fixes a bug on
3969 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3970 Adjust test for presence of .mdebug section to the new return
3971 value of find_section.
3973 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3975 * unexelf.c: Merge changes from 20.5.
3976 (unexec): Handle .lit4 and .lit8 unconditionally.
3978 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3981 * m/iris5d.h (UNEXEC): Likewise.
3983 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3985 * editfns.c (Fdelete_and_extract_region): New function.
3986 (syms_of_editfns): Register it.
3987 * insdel.c (del_range): Update del_range_1 call.
3988 (del_range_1, del_range_2): Add a ret_string argument to
3989 request that the deleted text be returned.
3990 (del_range_byte, del_range_both): Update del_range_2 call.
3991 * lisp.h (del_range_1, del_range_2): Change prototype
3992 * casefiddle.c (casify_region): Update del_range_1 call.
3993 * coding.c (code_convert_region): Update del_range_2 call.
3994 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3996 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3998 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4000 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4002 * lread.c (Fintern_soft): Accept a symbol argument.
4004 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4006 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4008 * insdel.c (adjust_markers_for_delete): Fix last change.
4010 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4012 Changes for automatic remapping of X colors on terminal frames:
4014 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4016 (Vface_tty_color_alist): Remove.
4017 (tty_defined_color): New function.
4018 (defined_color): Rewrite to support any type of frame.
4019 (tty_color_name): New function.
4020 (face_color_supported_p, Fface_color_gray_p,
4021 Fface_color_supported_p): Support non-X frames.
4022 (load_color): Enclose the color name in quotes, in the log
4023 messages. Remove DOS-specific version of load_color.
4024 (realize_tty_face): Take the supported colors from
4025 tty-color-alist. Support translation of X colors to the closest
4026 tty color, for both MSDOS and tty frames.
4027 [MSDOS]: Don't invert face colors if they were taken from the
4029 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4031 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4032 Define a mostly empty surrogate.
4033 (tty_display): Declare.
4035 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4037 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4038 frames when the frame's param_alist includes 'reverse.
4039 (tty_display): Define.
4040 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4041 output_data.x member.
4042 (Fframe_parameters): Return foreground and background color names
4043 on tty frames as well, in addition to MSDOS frames.
4045 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4047 (struct x_output): Remove unused members; document who uses each
4049 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4050 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4051 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4052 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4053 unused macro definintions.
4055 * msdos.c (IT_set_frame_parameters): Don't call
4056 recompute_basic_faces, the next redisplay will, anyway.
4057 (x_current_display): Remove unused variable.
4058 Many functions: changes for Lisp_object selected_frame.
4059 (IT_set_face): If the tty_reverse_p flag is set for the face,
4060 reverse the foreground and background colors.
4061 (Fmsdos_remember_default_colors): New function.
4062 (syms_of_msdos): Defsubr it.
4063 (IT_set_frame_parameters): Use initial_screen_colors[] when
4064 creating a new frame. If the frame parameters include 'reverse,
4065 swap the foreground and background colors.
4066 (internal_terminal_init): Initialize initial_screen_colors to -1.
4067 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4070 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4072 * xfns.c (x_defined_color): Rename from defined_color. All
4074 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4075 all callers changed.
4076 (Fxw_color_values): Renamed from Fx_color_values; all callers
4078 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4080 (x_window_to_frame, x_any_window_to_frame,
4081 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4082 x_top_window_to_frame): Use !FRAME_X_P instead of
4083 f->output_data.nothing.
4084 * xterm.h (x_defined_color): Rename from defined_color.
4086 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4087 f->output_data.nothing.
4088 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4089 all callers changed.
4090 (Fxw_color_values): Renamed from Fx_color_values; all callers
4092 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4095 * dispextern.h (tty_color_name): Add prototype.
4097 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4098 f->output_data.nothing.
4099 * w32menu.c (menubar_id_to_frame): Likewise.
4100 * w32term.h (w32_output): Declare.
4102 * dosfns.c (Qmsdos_color_translate): Remove.
4103 (msdos_stdcolor_name): Now returns a Lisp_Object.
4104 * dosfns.h (Qmsdos_color_translate): Remove.
4106 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4108 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4110 * fileio.c (decide_coding_unwind): Renamed from
4111 set_auto_coding_unwind.
4112 (Finsert_file_contents): Make single unwind protect to call both
4113 Vset_auto_coding_function and Ffind_operation_coding_system.
4115 * insdel.c (adjust_markers_for_delete): Make it non-static.
4117 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4119 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4120 operators and handle them properly.
4121 * regex.h (RE_ALL_GREEDY): New option.
4122 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4123 sorting would put it.
4124 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4125 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4127 1999-12-04 Dave Love <d.love@dl.ac.uk>
4129 * m/arm.h: New file.
4131 1999-12-03 Dave Love <fx@gnu.org>
4133 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4135 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4137 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4138 for building with Motif.
4140 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4143 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4145 1999-12-01 Dave Love <fx@gnu.org>
4147 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4149 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4151 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4152 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4155 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4157 1999-11-28 eliz <eliz@dlpx1>
4159 * emacs.c (synchronize_locale): Avoid compiler warnings about
4160 pointer type mismatch.
4162 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4164 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4165 out of range position.
4167 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4168 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4170 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4172 * charset.c (Fmake_char_internal): Print the charset ID when
4173 signalling an error.
4175 * emacs.c (synchronize_locale): Avoid compiler warnings about
4176 pointer type mismatch.
4178 1999-11-26 Richard M. Stallman <rms@gnu.org>
4180 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4182 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4184 * puresize.h (BASE_PURESIZE): Increase to 550000.
4186 * textprop.c (set_text_properties): New function. Like
4187 Fset_text_properties, but with additional parameter
4188 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4190 (Fset_text_properties): Use it.
4192 * insdel.c (insert_1_both): Call set_text_properties with last
4193 parameter nil so that no after changes will be signaled.
4195 * lisp.h: Add prototype for set_text_properties.
4197 * xfaces.c (set_lface_from_font_name): Fix previous change.
4198 (recompute_basic_faces): Change assert to abort.
4200 1999-11-25 Dave Love <fx@gnu.org>
4202 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4203 (Fmember, Fdelq, Fdelete): Inline car.
4204 (Fy_or_n_p): Doc fix.
4206 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4208 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4209 Callers changed. If specified font name is bogus, and may_fail_p
4210 is not set, try to use a reasonable default.
4212 * dispnew.c (direct_output_for_insert): Set glyph row's
4213 displays_text_p flag. Correct window's window_end_vpos if
4216 1999-11-25 Paul Eggert <eggert@twinsun.com>
4218 * emacs.c (fixup_locale): Don't bother to record initial locale.
4219 (synchronize_locale): If the desired locale is nil,
4220 treat it as if it were the empty string,
4221 so that we set the locale from the environment.
4223 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4225 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4226 of the current buffer via Fset.
4228 1999-11-24 Dave Love <fx@gnu.org>
4230 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4232 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4234 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4236 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4238 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4240 * emacs.c (PVEC_FLAG): New variable.
4242 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4244 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4245 that fails on IBM PowerPC, AIX 4.2.
4247 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4249 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4250 string of mode-line-format. Remove the obsolete %t.
4252 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4254 * dispnew.c (direct_output_for_insert): Increment glyph positions
4255 for glyphs from buffer text only.
4257 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4258 (gdb_data_seg_bits): New variables.
4260 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4261 work on systems not allowing enumerators > INT_MAX, and it
4262 won't work if EMACS_INT is long long.
4264 1999-11-22 Paul Eggert <eggert@twinsun.com>
4266 Port to SunOS 4.1.x again. Help out with Alpha port.
4267 Rename messages-locale to system-messages-locale,
4268 and likewise for time-locale.
4270 * callproc.c (strerror): Remove decl.
4271 * fileio.c (strerror): Likewise.
4272 * process.c (strerror): Likewise.
4273 * emacs.c (strerror): Likewise.
4274 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4276 (Vprevious_system_messages_locale): Likewise, from
4277 Vprevious_messages_locale.
4278 (Vsystem_time_locale): Likewise, from Vtime_locale.
4279 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4280 (ABORT_RETURN_TYPE): New macro.
4281 (abort): Return type is now ABORT_RETURN_TYPE.
4282 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4284 (syms_of_emacs): messages-locale -> system-messages-locale,
4285 previous-messages-locale -> previous-system-messages-locale,
4286 time-locale -> system-time-locale,
4287 previous-time-locale -> previous-system-time-locale.
4289 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4290 (const): Do not define; that's config.h's job.
4291 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4292 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4293 (<stddef.h>): Include if STDC_HEADERS is defined.
4294 (FREE_RETURN_TYPE): New macro.
4295 (free): Return type is now FREE_RETURN_TYPE.
4297 * lisp.h (synchronize_system_time_locale): Renamed from
4298 synchronize_time_locale. All uses changed.
4299 (synchronize_system_messages_locale): Likewise, from
4300 synchronize_messages_locale.
4302 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4303 stdlib.h now does this.
4305 * process.c (sys_siglist): Remove.
4307 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4310 * syntax.c (scan_sexps_forward): Use abort, not assert.
4312 * sysdep.c (my_sys_siglist): New var.
4313 (sys_siglist): New macro. Remove old initialized vars of same name.
4314 (init_signals): Initialize sys_siglist.
4316 * xfns.c (abort): Remove decl; stdlib.h now does this.
4318 1999-11-18 Dave Love <fx@gnu.org>
4320 * filelock.c: Add forward declaration for get_boot_time_1.
4322 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4324 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4326 * buffer.h (struct buffer_text): Add comment about moving
4327 buffer text if REL_ALLOC is defined.
4329 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4331 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4333 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4334 memory for push_key_description.
4336 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4337 allocate memory for push_key_description.
4338 (describe_buffer_bindings): Likewise.
4340 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4342 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4343 (Fx_hide_busy_cursor): Ditto.
4345 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4347 * unexsni.c (unexec): Handle .rel.dyn section.
4349 1999-11-16 Dave Love <fx@gnu.org>
4351 * doc.c (Fdocumentation): Remove gcpro here too.
4353 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4355 * keyboard.c (command_loop_1): Remove no_redisplay.
4357 1999-11-16 Richard M. Stallman <rms@gnu.org>
4359 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4362 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4364 * xdisp.c (ensure_echo_area_buffers): New.
4365 (with_echo_area_buffer): Use it.
4366 (setup_echo_area_for_printing): Ditto.
4368 * buffer.c (indicate-empty-lines): Doc-fix.
4370 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4372 * term.c (term_init): If "op" isn't available, don't support color
4373 because we can't switch back to the default foreground and
4376 * doc.c (Fdocumentation_property): Remove GCPRO because
4377 Fsubstitute_command_keys gcpro's the string.
4379 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4381 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4383 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4385 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4386 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4387 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4389 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4391 * xfns.c (QCuser_data): Removed.
4392 (syms_of_xfns): Initialization of QCuser_data removed.
4393 (parse_image_spec): Don't handle :user-data specially. Allow
4394 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4395 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4396 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4397 parse_image_spec accordingly.
4399 1999-11-09 Richard M. Stallman <rms@gnu.org>
4401 * cmds.c (Fbeginning_of_line): Doc fix.
4402 (Fend_of_line): Doc fix.
4404 * editfns.c (Fline_beginning_position): If N is not 1,
4405 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4407 * syntax.c (Fforward_word): Handle fields even if would have hit
4408 an edge of the buffer. Return nil if affected by fields.
4410 1999-11-09 Richard M. Stallman <rms@gnu.org>
4412 * editfns.c (preceding_pos): Function deleted.
4413 (text_property_stickiness): Decrement POS directly.
4414 Fix a confusion that used PT instead of POS.
4416 * editfns.c (find_field): Properly handle the case
4417 of a field boundary where `field' inherits from neither side.
4419 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4420 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4422 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4424 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4425 BEFORE_POTENTIAL_GC before DISCARD.
4427 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4429 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4431 * lisp.h: Add prototype for unmark_byte_stack.
4433 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4434 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4437 * xdisp.c (resize_mini_window): Fix computation of needed
4440 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4441 compilation on USE_TEXT_PROPERTIES.
4443 * Fbyte_code: Use block statements in cases and declare v1 and v2
4444 locally there. Rearrange case statements so that those most
4445 frequently executed come first. Avoid goto's in frequently
4448 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4450 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4451 AFTER_POTENTIAL_GC around internal_catch.
4453 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4455 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4457 * eval.c (struct catchtag): Add member byte_stack.
4458 (internal_catch, Fcondition_case, internal_condition_case)
4459 (internal_condition_case_1): Save value of byte_stack_list in
4461 (unwind_to_catch): Restore byte_stack_list from catchtag.
4463 * lisp.h: Add prototypes for new functions in bytecode.c.
4464 Add extern declaration for byte_stack_list.
4466 * bytecode.c (struct byte_stack): New.
4467 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4468 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4469 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4470 (HANDLE_RELOCATION): Removed.
4471 (Fbyte_code): Use byte_stack structures.
4473 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4475 * buffer.c (syms_of_buffer): Extend documentation of
4478 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4480 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4482 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4483 Ferase_field instead of Fdelete_field.
4485 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4487 * dispnew.c (Finternal_show_cursor): Change it to set the
4488 cursor on/off, not toggle its state.
4489 (Finternal_show_cursor_p): New.
4490 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4492 1999-11-03 Dave Love <fx@gnu.org>
4494 * charset.c (split_non_ascii_string): Define return value.
4496 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4498 * minibuf.c (string_to_object): New.
4499 (read_minibuf_noninteractive): New.
4500 (read_minibuf): Call read_minibuf_noninteractive if
4501 noninteractive. Use string_to_object.
4503 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4505 1999-11-02 Dave Love <fx@gnu.org>
4507 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4509 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4510 declared with glibc2.
4512 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4514 * lisp.h (QUIT): Give it statement form.
4516 1999-11-02 Dave Love <fx@gnu.org>
4518 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4520 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4522 * xfns.c (QCuser_data): New.
4523 (syms_of_xfns): Initialize QCuser_data.
4524 (parse_image_spec): Ignore :user-data DATA properties.
4526 * xdisp.c (display_line): Set charpos of first glyph in blank
4527 lines not corresponding to any text to -1, even if no glyphs are
4528 filled in in that line.
4530 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4532 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4533 png_get_sRGB in #ifdef.
4535 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4536 (syms_of_display): Use the new name.
4538 * textprop.c (verify_interval_modification): Signal text-read-only
4539 instead of calling error.
4541 * data.c (Qtext_read_only): New built-in error.
4542 (syms_of_data): Initialize it.
4544 * lisp.h: Add extern declaration for Qtext_read_only.
4546 * syntax.c: Remove whitespace after open or in front of closing
4549 1999-11-01 Richard M. Stallman <rms@gnu.org>
4551 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4553 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4555 * xdisp.c (resize_mini_window): Compute needed height differently.
4557 * fns.c (Flength): Unroll loop over lists.
4559 * xdisp.c (append_space): Return non-zero if space was appended.
4560 (display_line): Set charpos of first glyph to -1 only if that
4561 glyph is the space added by append_glyph.
4563 1999-10-30 Richard M. Stallman <rms@gnu.org>
4565 * print.c (strout): Consider `noninteractive' and use stdout
4566 only when PRINTCHARFUN is t.
4568 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4569 (gcpro_level): Declare it extern.
4570 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4571 Alternate definitions that set `level' and increment `gcpro_level'.
4572 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4574 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4575 (init_eval) [DEBUG_GCPRO]: Initialize it.
4576 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4577 from remaining gcprolist.
4579 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4581 * coding.c (code_convert_region): Update `dst' correctly.
4583 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4585 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4586 (Frassoc): Rewritten.
4588 1999-10-27 Noah Friedman <friedman@splode.com>
4590 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4591 Define PTY_NAME_SPRINTF.
4592 Redefine PTY_TTY_NAME_SPRINTF.
4593 * config.in: Add undef for HAVE_DEV_PTMX.
4595 1999-10-26 Richard M. Stallman <rms@gnu.org>
4597 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4598 as arg to DEBUG_POP and DEBUG_PRINT.
4600 1999-10-27 Richard M. Stallman <rms@gnu.org>
4602 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4603 (Ffset): Call Qad_activate_internal.
4604 (syms_of_data): Initialize Qad_activate_internal.
4606 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4608 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4609 Vterminal_frame is selected and Vwindow_system is non-nil.
4611 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4613 * xdisp.c (echo_area_display): Put previous change in #if 0.
4615 * emacs.c (standard_args): Add `file' as synonym for `visit',
4616 `execute' as synonym for `eval'.
4617 (main): Add new options to usage message.
4619 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4621 * data.c (Qhash_table): New.
4622 (Ftype_of): Return it for hash tables.
4623 (syms_of_data): Initialize Qhash_table.
4625 1999-10-25 Richard M. Stallman <rms@gnu.org>
4627 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4629 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4631 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4634 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4635 Fbuffer_local_variables, Fother_buffer, record_buffer,
4636 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4637 swap_out_buffer_local_variables, overlays_at, overlays_in,
4638 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4639 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4640 Foverlay_put, report_overlay_modification, evaporate_overlays):
4641 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4643 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4644 swap_in_symval_forwarding, set_internal, default_value,
4645 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4646 Fmake_variable_frame_local, Flocal_variable_p,
4647 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4648 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4649 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4650 * emacs.c (main): Likewise.
4651 * fontset.c (fs_load_font, fs_register_fontset,
4652 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4653 Fnew_fontset, Fset_fontset_font): Likewise.
4654 * frame.c (do_switch_frame, next_frame, prev_frame,
4655 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4657 * keyboard.c (read_char, help_char_p, event_to_kboard,
4658 kbd_buffer_get_event, timer_start_idle, timer_check,
4659 make_lispy_event, apply_modifiers, reorder_modifiers,
4660 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4661 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4662 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4663 Fcommand_execute, Fexecute_extended_command): Likewise.
4664 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4665 Fall_completions): Likewise.
4666 * window.c (Fset_window_margins): Likewise.
4668 * callint.c (quotify_args): Don't explicitly use struct
4669 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4671 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4672 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4673 if __ELF__ is defined.
4675 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4677 * window.c (Fnext_window): Add a QUIT in the loop.
4679 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4681 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4684 1999-10-22 Dave Love <fx@gnu.org>
4686 * emacs.c (main): Enable profiling conditional on __linux also.
4688 1999-10-20 Gerd Moellmann <gerd@gnu.org>
4690 * xrdb.c (x_load_resources): Set default resources for resource
4691 classes instead of for the specific Emacs.
4693 1999-10-19 Gerd Moellmann <gerd@gnu.org>
4695 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4696 defines it that way.
4698 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4699 if selected_frame is equal to Vterminal_frame.
4701 1999-10-19 Paul Eggert <eggert@twinsun.com>
4703 Add support for large files, 64-bit Solaris, system locale codings.
4705 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4706 when dumping, so that the dumped Emacs doesn't have stray locale info.
4707 (dired.o): Depend on systime.h.
4708 (editfns.o): Depend on coding.h.
4710 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4711 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4712 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4713 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4714 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4715 Include <config.h> before any system include files.
4717 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4718 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4719 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4721 Do not include <stdlib.h>, as <config.h> does this now.
4723 * callproc.c (Fcall_process):
4724 Synchronize messages locale before invoking strerror.
4725 Decode resulting string with locale-coding-system.
4727 * coding.c (Vlocale_coding_system): New var.
4728 (syms_of_coding): Adjust to above change.
4729 (emacs_strerror): New function.
4731 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4733 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4734 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4735 HAVE_STRSIGNAL): New macros.
4736 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4737 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4739 * dired.c: Include "systime.h".
4740 (Ffile_attributes): Do not cast s.st_size to int; this loses
4741 information if int is 32 bits but st_size and EMACS_INT are larger.
4742 Treat large device numbers like large inode numbers.
4744 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4746 * editfns.c: Include coding.h.
4747 (emacs_strftime): Remove decl.
4748 (emacs_strftimeu): New decl.
4749 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4750 Use emacs_strftimeu instead of emacs_strftime.
4751 (Fformat_time_string): Convert format string using
4752 Vlocale_coding_system, and convert result back. Synchronize time
4753 locale before invoking lower level function. Invoke
4754 emacs_memftimeu, passing ut, instead of emacs_memftime.
4756 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4757 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4758 Vprevious_time_locale): New variables.
4759 (main): Invoke setlocale early, so that initial error messages are
4760 localized properly. But skip locale-setting if LC_ALL is "C".
4761 Fix up locale when it's safe to do so.
4762 (fixup_locale): Moved here from xterm.c.
4763 (synchronize_locale, synchronize_time_locale,
4764 synchronize_messages_locale): New functions.
4765 (syms_of_emacs): Accommodate above changes.
4767 * fileio.c (report_file_error): Convert strerror output according
4768 to Vlocale_coding_system.
4769 (Finsert_file_contents): Check for arithmetic overflow in
4770 computations that depend on file size. Report IO errors
4771 with emacs_strerror, not strerror.
4773 * fns.c (Fgethash): Declare dflt parameter.
4775 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4776 is defined; that's config.h's job.
4778 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4779 default these values to long, BITS_PER_LONG, and unsigned long.
4780 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4781 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4782 (code_convert_string_norecord, fixup_locale,
4783 synchronize_messages_locale, synchronize_time_locale,
4784 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4785 All Emacs callers of open, close, read, write changed to use
4786 emacs_open, emacs_close, emacs_read, emacs_write.
4788 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4789 changed to file_tell.
4790 (saved_doc_string_position, prev_saved_doc_string_position): Now
4791 of type file_offset.
4792 (init_lread): Do not fix locale here; fixup_locale now does this.
4794 * m/amdahl.h, s/usg5-4.h:
4796 (NSIG_MINIMUM): New macro.
4798 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4799 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4800 s/umips.h, s/usg5-4.h:
4801 (SIGIO): Do not undef.
4802 (BROKEN_SIGIO): New macro.
4805 (SIGTSTP): Do not undef.
4806 (BROKEN_SIGTSTP): New macro.
4809 (SIGPOLL, SIGURG): Do not undef.
4810 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4813 (SIGINFO): Do not undef.
4814 (BROKEN_SIGINFO): New macros.
4816 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4818 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4819 some Emacs-related changes merged.
4821 * print.c (float_to_string): Prepend "-" to representation of a
4822 NaN if the NaN is negative.
4824 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4825 (wait_reading_process_input): Use emacs_strerror, not strerror.
4827 * process.c (status_message, sigchld_handler): Synchronize locale,
4828 then use strsignal istead of sys_siglist.
4829 * w32proc.c (sys_wait): Likewise.
4831 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4832 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4833 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4834 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4835 (open, close, read, write, INTERRUPTIBLE_OPEN,
4836 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4838 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4840 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4841 sys_open, open): Remove.
4842 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4843 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4844 macros are no longer used.
4845 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4846 (emacs_close): Renamed from sys_close.
4847 (emacs_read): Renamed from sys_read.
4848 (emacs_write): Renamed from sys_write.
4849 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4850 (dup2): Do not print error on failure; the real dup2 doesn't.
4851 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4853 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4855 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4856 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4857 (strsignal): Declare if !HAVE_STRSIGNAL.
4859 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4860 (ElfW): Define in terms of ElfExpandBitsW.
4862 * w32proc.c (sys_siglist): Remove decl.
4864 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4866 (display_string): Declare face_string_pos arg.
4868 * xfns.c (Fx_show_tip): Declare timeout param.
4870 * xterm.c: No need to include locale.h.
4871 (x_alloc_lighter_color, x_setup_relief_color):
4872 Pass arg as double, not float, for compatibility with ANSI C.
4873 (fixup_locale): Move to emacs.c.
4874 (x_term_init): Do not setlocale or fixup locale; the main program
4877 1999-10-18 Dave Love <fx@gnu.org>
4879 * doc.c (Fdocumentation_property): Gcpro `tem'.
4881 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4883 * lread.c (Fload): Calculate bytes of filename correctly.
4886 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4888 * print.c (print_preprocess): In case print-circle is nil,
4889 add OBJ to Vprint_number_table only when OBJ is a symbol.
4891 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4893 * coding.c (code_convert_string): Add record_unwind_protect to
4894 assure setting inhibit_pre_post_conversion back to zero. Take
4895 care of the multibyteness of the working buffer.
4897 * coding.c (inhibit_pre_post_conversion): New variable.
4898 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4899 ignore post-read-conversion and pre-write-conversion property of
4901 (code_convert_region_unwind): New function.
4902 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4903 running pre-write-conversion and post-read-conversion.
4904 (code_convert_string): Likewise.
4906 1999-10-17 Miles Bader <miles@gnu.org>
4908 * editfns.c: Doc fix.
4910 1999-10-17 Miles Bader <miles@gnu.org>
4912 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4913 argument preconditions of find_before_next_newline in the case
4914 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4915 was indeed at the edge.
4917 1999-10-17 Miles Bader <miles@gnu.org>
4919 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4920 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4922 * editfns.c (text_property_eq, text_property_stickiness): Don't
4923 use initializers for auto variables of type Lisp_Object.
4924 (find_field): Likewise. Use braces around nested ifs.
4925 (Fline_end_position): Store the raw eol in a variable, so that the
4926 final expression doesn't look so ugly.
4927 (Fconstrain_to_field): Doc fix.
4928 (preceding_pos): Renamed from `preceeding_pos'.
4929 (text_property_stickiness, find_field): Call preceding_pos,
4932 1999-10-17 Miles Bader <miles@gnu.org>
4934 * editfns.c (Ffield_string_no_properties): New function.
4935 (text_property_stickiness, preceeding_pos): New functions.
4936 (Ffield_string): Remove PROPS parameter.
4937 (find_field): Add MERGE_AT_BOUNDARY parameter.
4938 Rewrite to use stickiness of `field' property to resolve
4940 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4941 (Fconstrain_to_field): Likewise.
4942 (syms_of_editfns): Init Sfield_string_no_properties.
4943 (Ffield_string, Ferase_field, Ffield_end):
4944 Supply new MERGE_AT_BOUNDARY argument to find_field.
4945 (Fline_beginning_position, Fline_end_position): Supply new
4946 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4947 Pass a value of Qt for the ONLY_IN_LINE argument to
4948 Fconstrain_to_field (only matters if N != 1).
4949 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4950 to Fconstrain_to_field.
4952 * minibuf.c (Fminibuffer_complete_word): Use
4953 Ffield_beginning to find the prompt end.
4955 1999-10-17 Miles Bader <miles@gnu.org>
4957 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4958 behavior when NEW_POS is nil.
4959 (find_field): Use XSETFASTINT instead of make_number.
4960 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4961 input string by seeing where the field begins, instead of
4962 looking at text-properties.
4964 1999-10-17 Miles Bader <miles@gnu.org>
4966 * editfns.c (Qfield): New variable.
4967 (find_field, Ferase_field, Ffield_string,
4968 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4969 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4970 (make_buffer_string_both): Remove minibuffer-prompt hack.
4971 (syms_of_editfns): Initialize Qfield, and subr entries for
4972 field functions above.
4973 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4975 Don't initialize minibuffer prompt length.
4976 Wrap prompt text-properties around the entire prompt.
4977 Add 'prompt text-property to prompt.
4978 Get final value with Ffield_string instead of make_buffer_string.
4979 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4981 (do_completion): Get minibuffer input with Ffield_string
4982 instead of Fbuffer_string.
4983 Erase minibuffer input with Ferase_field instead of erase_buffer.
4984 (Fminibuffer_complete_and_exit): Likewise.
4985 Test whether buffer is empty by looking for the 'prompt text
4986 property at the end.
4987 Set prompt length by looking for the end of the prompt text property,
4988 and save prompt length for later use (since there is no longer a
4989 buffer variable to get it from).
4990 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4991 (syms_of_minibuf): Remove initializations of
4992 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4993 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4994 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4995 Don't initialize prompt_end_charpos field.
4996 * syntax.c (Fforward_word): Likewise.
4997 Constrain to any field.
4999 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5001 * window.c (enum save_restore_action): New.
5002 (save_restore_orig_size): Change parameter list. Add
5003 functionality to check for valid orig_top and orig_height members
5005 (grow_mini_window): Call save_restore_orig_size with new parameter
5007 (shrink_mini_window): Restore old window sizes only if old
5008 size information is valid in all windows in a window tree.
5010 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5012 * xmenu.c (set_frame_menubar): Don't call
5013 x_set_menu_resources_from_menu_face here.
5014 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5016 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5018 1999-10-14 Dave Love <fx@gnu.org>
5020 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5022 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5024 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5025 fails and h_errno is TRY_AGAIN.
5027 1999-10-13 Dave Love <fx@gnu.org>
5029 * filelock.c (lock_file): Move gcpro of `fn'.
5031 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5033 * keyboard.c (auto-save-interval): Fix documentation.
5035 1999-10-09 Richard M. Stallman <rms@gnu.org>
5037 * print.c (print): When removing objects from Vprint_number_table,
5038 only scan the newly added objects.
5039 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5040 unconditionally force it to stay in the table.
5042 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5044 * xfns.c (prepare_image_for_display): Don't try to load image if
5045 loading it failed before.
5046 (lookup_image, prepare_image_for_display): Remember if loading the
5048 (xpm_load): Add missing UNBLOCK_INPUT.
5050 * dispextern.h (struct image): New member load_failed_p.
5052 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5054 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5057 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5059 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5060 Don't call XSetInputFocus because that can generate additional
5063 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5065 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5067 1999-10-07 Richard M. Stallman <rms@gnu.org>
5069 * process.c (wait_reading_process_input): When trying to suck
5070 input from one process, for accept-process-output,
5071 exit that loop if we get EAGAIN or EWOULDBLOCK.
5073 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5075 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5076 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5077 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5078 Fpixmap_spec_p and Qpixmap_spec_p.
5079 (load_face_colors, check_lface_attrs,
5080 merge_face_vector_with_property,
5081 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5082 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5085 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5087 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5090 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5091 (struct x_resources) [USE_X_TOOLKIT]: New.
5092 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5094 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5096 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5098 (syms_of_xfaces): Initialize Qmenu.
5099 (realize_basic_faces): Realize face `menu'.
5100 (resolve_face_name): New.
5101 (lface_from_face_name): Use it.
5102 (Finternal_set_lisp_face_attribute): Ditto.
5103 (Fpixmap_spec_p): Rewritten. Extend doc string.
5105 * xmenu.c (set_frame_menubar, xmenu_show): Call
5106 x_set_menu_resources_from_menu_face.
5108 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5109 (toplevel): Include X11/Intrinsic.h.
5111 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5113 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5116 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5118 * category.c (modify_lower_category_set): Set default value of
5121 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5124 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5126 * editfns.c (Fpropertize): Renamed from Fproperties.
5128 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5130 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5131 frame that hasn't been initialized yet.
5133 1999-09-28 Richard M. Stallman <rms@gnu.org>
5135 * keymap.c (Fsingle_key_description): Make tem big enough.
5136 (describe_buffer_bindings): Make buf big enough.
5138 1999-09-27 Richard M. Stallman <rms@gnu.org>
5140 * intervals.c (get_local_map): Use indirect_function,
5141 not Findirect_function.
5143 1999-09-27 Dave Love <fx@gnu.org>
5145 * cm.h: Remove unneeded declaration of ospeed.
5147 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5149 * lisp.h (toplevel): Add prototype for
5150 next_single_char_property_change.
5152 * textprop.c (next_single_char_property_change): New.
5154 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5155 next_single_char_property_change.
5157 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5159 * editfns.c (Fproperties): New.
5160 (syms_of_editfns): Defsubr it.
5162 * xfns.c (lookup_image): Set image's timestamp because it's
5163 used when we look it up.
5165 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5167 * window.c (enlarge_window): Add window parameter instead of using
5169 (Fdisplay_buffer): Call it with window parameter instead of
5170 setting selected_window.
5171 (Fenlarge_window, Fshrink_window): Ditto.
5172 (shrink_mini_window): If there is no recorded height and position
5173 info, resize mini-window to height 1.
5175 * xfns.c (image_error): Use add_to_log.
5177 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5178 (load_face_font_or_fontset, load_color,
5179 merge_face_vector_with_property): Ditto.
5181 * dispextern.h: Add prototype for add_to_log.
5183 * xfaces.c (add_to_log): Move to xdisp.c.
5185 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5188 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5190 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5191 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5193 * xdisp.c (resize_mini_window): Use grow_mini_window and
5196 * window.c (window_min_size): Add parameter ignore_fixed_p.
5197 (change_window_height): Call window_min_size with new parameter.
5198 (shrink_window_lowest_first, save_restore_orig_size,
5199 grow_mini_window, shrink_mini_window): New.
5200 (make_window, replace_window): Initialize orig_top and
5202 (enlarge_window): Renamed from change_window_height. Make it
5204 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5205 enlarge_window instead of change_window_height.
5207 * window.h (struct window): New members orig_top, orig_height.
5208 (toplevel): Add prototypes for grow_mini_window and
5209 shrink_mini_window. Remove prototype for change_window_height.
5211 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5213 * frame.c (frame_name_fnn_p): Fix previous change.
5215 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5217 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5219 * dispnew.c (direct_output_for_insert): Cast arguments to
5220 safe_bcopy to char *.
5222 * lread.c (readchar): Remove unused variables.
5223 (read_filtered_event, read1, Fmapatoms): Ditto.
5224 (toplevel): Include intervals.h.
5226 * eval.c (Fsignal): Remove unused variables.
5227 (Fcommandp, do_autoload): Ditto.
5229 * lisp.h: Add prototype for safe_bcopy, fatal.
5231 * editfns.c (init_editfns): Remove unused variables.
5232 (Fgoto_char, Fchar_after, Fformat): Ditto.
5233 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5235 * data.c (find_symbol_value): Remove unused variables.
5236 (Faref, Fstring_to_number): Ditto.
5237 (toplevel): Include stdio.h.
5238 (Fnumber_to_string): Cast XINT to long for %ld.
5240 * casefiddle.c (casify_object): Remove unused variables.
5241 (casify_region): Ditto.
5243 * filelock.c (get_boot_time): Put local variable used in
5244 conditinally compiled section in #ifdef.
5245 (toplevel): Include stdio.h.
5247 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5248 keys_of_keymap, syms_of_keymap): Remove unused variables.
5250 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5252 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5253 whose corresponding window rows have been disabled in
5256 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5258 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5259 that window start is out of range.
5260 (handle_display_prop, handle_single_display_prop): Replace
5261 marginal area specifications like `left-margin' with `(margin
5264 (syms_of_xdisp): Initialize Qmargin.
5266 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5268 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5269 describe_syntax, skip_chars): Remove unused variables.
5270 (back_comment, forw_comment): Add braces to if-statement with
5271 if-else as dependent statement.
5273 * process.c (list_processes_1): Remove unused variables.
5274 (Fopen_network_stream, create_process): Add parentheses to
5275 conditional expressions.
5276 (create_process): Put declaration of sigchld in #if 0.
5277 (Fopen_network_stream): Removed unused variables.
5278 (Fopen_network_stream, wait_reading_process_input,
5279 wait_reading_process_input, send_process, send_process): Ditto.
5280 (toplevel): Add prototypes for set_waiting_for_input and
5283 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5285 * textprop.c (Fset_text_properties): Remove unused variables.
5286 (text_property_list, verify_interval_modification,
5287 interval_has_all_properties): Ditto.
5289 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5290 (Fcall_process): Remove unused variable.
5292 * keyboard.c (Frecursive_edit): Remove unused variable.
5293 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5294 timer_check, make_lispy_event, menu_bar_items,
5295 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5296 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5297 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5298 read_key_sequence): Ditto. Fread_key_sequence,
5299 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5300 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5301 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5302 (Fexecute_extended_command): Cast XINT to long for %ld.
5303 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5304 (toplevel): Include sys/types.h.
5306 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5307 (toplevel): Add prototypes for stuff_char, and
5308 code_convert_string_norecord.
5310 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5312 * buffer.h: Add prototype for r_re_alloc.
5314 * insdel.c (copy_text): Removed unused variables.
5315 (count_combining_after, count_combining_after, insert_1_both,
5316 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5317 (adjust_after_replace, replace_range): Add parentheses to logical
5318 expressions. Remove unused variables.
5319 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5322 * alloc.c (Fgarbage_collect): Remove unused variable.
5323 (compact_strings): Add parentheses around assignments in
5324 conditional context.
5325 (toplevel): Put declaration of unused function clear_marks
5326 in #if 0 like its definition.
5328 * lisp.h: Add prototype for shrink_regexp_cache,
5329 sweep_weak_hash_tables.
5331 1999-09-19 Dave Love <fx@gnu.org>
5333 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5335 * doc.c (read_bytecode_char): Declare arg.
5337 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5338 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5340 1999-09-18 Richard Stallman <rms@gnu.org>
5342 * xdisp.c (echo_area_display): Turn off code that returned
5343 without doing anything when using a terminal frame.
5345 1999-09-17 Richard M. Stallman <rms@gnu.org>
5347 * unexelf.c (unexec): Don't get confused by a short section
5348 just before the bss section.
5350 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5352 * emacs.c (main): Remove unused variables.
5353 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5355 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5356 init_fileio_once, syms_of_sound, init_xfns, init_fns
5357 init_sound, check_message_stack.
5359 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5361 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5362 ambiguous else warning.
5363 (split_interval_left): Remove unused variables.
5364 (previous_interval, adjust_intervals_for_deletion,
5365 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5366 (icount, idepth, zero_length): Move into #if 0 section below
5367 original position where these are used.
5369 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5371 * buffer.c (Fkill_buffer): Remove unused variables.
5372 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5373 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5374 init_buffer_once, (syms_of_buffer): Ditto.
5376 * xrdb.c (get_fallback): Remove unused variable.
5377 (x_load_resources): Ditto. Put local variable used for Motif only
5378 in #ifdef USE_MOTIF.
5380 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5382 * minibuf.c (read_minibuf): Remove unused variables.
5383 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5384 (do_completion): Move assignment out of conditional context.
5385 (Fdisplay_completion_list): Add parentheses to conditional expression.
5387 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5389 * lisp.h: Add prototype for no_switch_window.
5391 * window.c (Fset_window_buffer): Remove unused variables.
5392 (Fset_window_margins): Ditto.
5394 * xdisp.c (resize_mini_window): Temporarily set the selected
5395 window's or Vminibuf_scroll_window's height to "fixed" around
5396 the call the change_window_height.
5398 * window.c (window_fixed_size_p): Check window's height_fixed_p
5401 * window.h (struct window): New member height_fixed_p.
5403 * dispnew.c (direct_output_forward_char): Don't use this method
5404 if showing a message or a message was just cleared because we
5405 might need to resize the mini-window.
5407 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5409 * frame.c (Fdelete_frame): Correct local variable pointing to
5410 selected frame after selecting new frame.
5412 1999-09-15 Richard Stallman <rms@gnu.org>
5414 * puresize.h (BASE_PURESIZE): Increase to 525000.
5416 * filelock.c (Vtemporary_file_directory): New variable.
5417 (syms_of_filelock): Set up Lisp variable.
5419 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5421 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5422 (encode_terminal_code): Remove unused variables.
5423 (turn_off_face): Ditto.
5424 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5426 * dispnew.c (update_frame_line): If writing whole desired line,
5427 don't clear to end of line if already at the end.
5429 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5431 * xdisp.c (resize_mini_window): Don't report changed window
5432 height if it actually hasn't changed.
5434 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5436 (mark_shell_size_user_specified): Put in #if 0 because not used.
5437 (create_frame_gcs): Put in #if 0 because currently unused.
5438 (first_frame_p): Ditto.
5440 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5441 single_submenu, update_frame_menubar, set_frame_menubar,
5442 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5445 * print.c (PRINTFULLP): Removed because it is no longer used and
5447 (Ferror_message_string): Remove unused variables.
5448 (print_object): Cast argument of sprintf to long for `%ld'
5449 specifier. Remove unused variable.
5451 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5453 * sound.c (Fplay_sound): Remove usused variables.
5454 (be2hs): Put in #if 0 because it's currently not used.
5456 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5458 * print.c (Ferror_message_string, print_error_message,
5459 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5462 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5464 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5466 * frame.c (Fnext_frame): Remove unused variable(s).
5467 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5468 (store_frame_param): Add parentheses to conditional expression.
5469 (Fmodify_frame_parameters): Remove unused variables.
5470 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5473 * xfns.c (x_set_background_color): Remove unused variable(s).
5474 (x_set_border_pixel): Ditto.
5475 (x_set_menu_bar_lines): Put local variable used only for
5476 non-toolkit case in #ifdef/#endif.
5477 (x_figure_window_size): Remove unused variable(s).
5478 (x_figure_window_size, x_window, lookup_image,
5479 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5480 png_load, jpeg_load, gif_load, x_create_tip_frame,
5481 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5483 * xterm.c (x_scroll_bar_handle_click): Compile only if
5484 not USE_TOOLKIT_SCROLL_BARS.
5485 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5487 * dispextern.h: Add prototypes for gamma_correct and
5490 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5491 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5492 x_set_toolkit_scroll_bar_thumb): Ditto.
5493 (x_scroll_bar_create): Move local variable to the
5494 conditionally compiled section of code where it is used.
5495 (x_scroll_bar_create): Remove unused variable(s).
5496 (x_scroll_bar_remove, XTread_socket): Ditto.
5497 (XTread_socket) <ConfigureNotify>: Move variables used for
5498 non-toolkit case into conditionally compiled section of code.
5500 * window.h (freeze_window_starts): Fix typo in prototype.
5502 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5505 * lisp.h: Add prototype for debug_print.
5507 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5510 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5511 (Fchar_table_range, Fset_char_table_default, mapcar1,
5512 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5514 * lisp.h: Add prototype for getloadavg.
5516 1999-09-14 Andreas Schwab <schwab@gnu.org>
5518 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5520 * lisp.h: Declare close_file_unwind.
5522 1999-09-14 Richard Stallman <rms@gnu.org>
5524 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5526 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5528 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5529 is always set correctly.
5531 1999-09-13 Dave Love <fx@gnu.org>
5533 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5536 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5538 * xdisp.c (QCfile): Move here from xfns.c.
5539 (syms_of_xdisp): Initialize it.
5540 (message2_nolog): Change for Lisp_Object selected_frame.
5541 (message3_nolog, message_with_string, message,
5542 setup_echo_area_for_printing, truncate_echo_area,
5543 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5545 1999-09-13 Dave Love <fx@gnu.org>
5547 * xterm.c: Don't continue #define args for benefit of old cc.
5548 (xt_action_hook): Indent #error for benefit of K&R cc.
5550 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5552 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5553 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5554 (XRINGBELL): Removed.
5556 1999-09-13 Dave Love <fx@gnu.org>
5558 * xfns.c (x_put_x_image): Make type consistent with declaration.
5560 * fns.c (Fmake_hash_table): Fix string continuation.
5562 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5564 * xfns.c (QCfile): Moved to xdisp.c.
5565 (syms_of_xfns): Don't initialize QCfile.
5566 (check_x_frame): Change for Lisp_Object selected_frame.
5567 (check_x_display_info, x_get_resource_string): Ditto.
5569 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5571 * minibuf.c (choose_minibuf_frame): Don't try to set the
5572 mini-buffer window's buffer, if the buffer is invalid.
5574 * xfns.c (QCfile): Moved to xdisp.c.
5575 (syms_of_xfns): Don't initialize QCfile.
5577 * xdisp.c (QCfile): Move here from xfns.c.
5578 (syms_of_xdisp): Initialize it.
5580 * lisp.h (selected_frame): Add external declaration.
5582 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5583 (Fx_store_cut_buffer_internal): Ditto.
5584 (Fx_rotate_cut_buffers_internal): Ditto.
5586 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5588 (Finternal_set_lisp_face_attribute): Ditto.
5589 (Finternal_get_lisp_face_attribute): Ditto.
5590 (Finternal_lisp_face_empty_p): Ditto.
5591 (Fdump_face): Ditto.
5593 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5594 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5595 set_terminal_window, set_scroll_region, reassert_line_highlight,
5596 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5597 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5598 encode_terminal_code, write_glyphs, term_init): Ditto.
5600 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5601 (kbd_input_ast, read_input_waiting): Ditto.
5603 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5605 (read_minibuf): Ditto.
5607 * keyboard.c (command_loop_1): Change for Lisp_Object
5609 (cmd_error_internal, command_loop_1, read_char,
5610 kbd_buffer_get_event, read_avail_input,
5611 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5612 interrupt_signal, quit_throw_to_read_char): Ditto.
5614 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5615 (Ffontset_info): DItto.
5617 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5619 * dispnew.c (selected_frame): Make it a Lisp_Object.
5620 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5621 (direct_output_for_insert, direct_output_forward_char,
5622 init_display): Ditto.
5624 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5626 (set_internal): Ditto.
5628 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5629 (record_buffer): Ditto.
5631 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5632 (do_switch_frame): Change for Lisp_Object selected_frame.
5633 (Fselected_frame): Ditto.
5634 (Fframe_first_window): Use SELECTED_FRAME.
5635 (Fframe_root_window): Change for Lisp_Object selected_frame.
5636 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5637 Fprevious_frame, other_visible_frames, Fdelete_frame,
5638 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5639 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5640 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5641 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5642 Fset_frame_height, Fset_frame_width): Ditto.
5644 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5646 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5647 (message3_nolog, message_with_string, message,
5648 setup_echo_area_for_printing, truncate_echo_area,
5649 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5651 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5652 (Fx_popup_dialog): Ditto.
5654 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5655 (check_x_display_info, x_get_resource_string): Ditto.
5657 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5658 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5659 (XRINGBELL): Removed.
5661 * window.c (Fminibuffer_window): Change for Lisp_Object
5663 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5664 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5665 Fcurrent_window_configuration, init_window_once): Ditto.
5667 * frame.h (SELECTED_FRAME): New.
5669 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5671 * category.c (word_boundary_p): Use XCAR and XCDR.
5672 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5673 Fregister_code_conversion_map): Likewise.
5674 * coding.c (setup_coding_system, detect_coding_system,
5675 Ffind_operation_coding_system, Fset_coding_priority_internal):
5677 * doc.c (get_doc_string, Fdocumentation,
5678 store_function_docstring): Likewise.
5679 * editfns.c (save_restriction_restore): Likewise.
5680 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5681 skip_debugger, find_handler_clause, Fautoload, Fapply,
5682 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5684 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5685 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5686 Fread_file_name): Likewise.
5687 * filelock.c (unlock_all_files): Likewise.
5688 * insdel.c (Fcombine_after_change_execute): Likewise.
5689 * intervals.c (adjust_intervals_for_insertion): Likewise.
5690 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5691 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5692 store_in_keymap, Fcopy_keymap, define_as_prefix,
5693 current_minor_maps, Faccessible_keymaps,
5694 accessible_keymaps_char_table, Fkey_description,
5695 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5696 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5697 describe_map): Likewise.
5698 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5699 read_list, init_lread): Likewise.
5700 * search.c (Fmatch_data): Likewise.
5701 * sunfns.c (Fsun_menu_internal): Likewise.
5702 * syntax.c (describe_syntax): Likewise.
5703 * undo.c (record_insert, record_delete, Fundo_boundary,
5704 truncate_undo_list): Likewise.
5705 * vmsproc.c (child_sig): Likewise.
5707 * editfns.c (Fformat): Use XFLOAT_DATA.
5709 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5711 * keyboard.c (command_loop_1): Resize mini-window to the
5712 exact size of a message displayed, if any.
5714 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5715 to exact size if exact_p is non-zero.
5716 (display_echo_area_1): Call resize_mini_window with
5718 (redisplay_internal): Ditto.
5719 (resize_echo_area_axactly): New.
5721 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5724 * dispextern.h: Change prototype of resize_mini_window.
5725 Add prototype for resize_echo_area_axactly.
5727 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5728 (syms_of_xfaces): Defsubr accordingly.
5730 * xdisp.c (hscroll_window_tree): Choose cursor row from
5731 desired or current matrix.
5732 (redisplay_internal): Hscroll before updating.
5734 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5736 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5737 of minibuffer_prompt_length.
5739 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5740 of minibuffer_prompt_length.
5741 (read_minibuf_unwind): Ditto.
5742 (Fminibuffer_complete_and_exit): Ditto.
5743 (Fminibuffer_complete_word): Ditto.
5744 (Fminibuffer_prompt_end): Ditto.
5746 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5747 of minibuffer_prompt_length.
5748 (Fline_beginning_position): Ditto.
5750 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5751 of minibuffer_prompt_length.
5752 (Fmake_indirect_buffer): Ditto.
5753 (Fkill_buffer): Ditto.
5754 (Ferase_buffer): Ditto.
5756 * buffer.h (prompt_end_charpos): Replaces
5757 minibuffer_prompt_length.
5759 * minibuf.c (read_minibuf): Return mini-buffer contents
5762 * editfns.c (make_buffer_string_both): Take out the code
5763 to handle mini-buffer prompts.
5764 (Fbuffer_string): Handle the prompt here, instead.
5766 * xfaces.c (lface_from_face_name): Resolve face aliases.
5767 (Qmode_line): Replaces Qmodeline.
5768 (realize_basic_faces): Use Qmode_line.
5769 (syms_of_xfaces): Initialize Qmode_line.
5771 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5773 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5774 current column after inserting prompt.
5775 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5777 * xfaces.c (Qframe_update_face_colors): New.
5778 (syms_of_xfaces): Initialize call.
5779 (update_face_from_frame_parameter): Call that function when
5780 the frame's background changes.
5782 1999-09-12 Richard Stallman <rms@gnu.org>
5784 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5786 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5788 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5789 mark_object, mark_buffer): Use XCAR and XCDR.
5790 * bytecode.c (Fbyte_code): Likewise.
5791 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5793 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5794 getenv_internal): Likewise.
5795 * dired.c (file_name_completion): Likewise.
5796 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5797 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5798 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5799 * indent.c (Fcompute_motion): Likewise.
5800 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5801 list_processes_1, Fstart_process, Fopen_network_stream,
5802 wait_reading_process_input, read_process_output_call,
5803 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5804 status_notify, wait_reading_process_input): Likewise.
5805 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5806 extend_property_ranges): Likewise.
5807 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5808 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5809 x_report_frame_params, x_set_cursor_type, x_icon_type,
5810 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5811 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5812 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5813 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5814 x_display_info_for_name, Fx_display_list): Likewise.
5815 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5816 Fx_popup_menu, Fx_popup_dialog): Likewise.
5817 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5818 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5819 w32_term_init, x_delete_display): Likewise.
5820 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5821 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5822 x_top_window_to_frame, x_set_frame_parameters,
5823 x_report_frame_params, x_set_cursor_type, x_icon_type,
5824 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5825 Fx_display_list, x_create_tip_frame): Likewise.
5826 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5827 Fx_popup_menu, Fx_popup_dialog): Likewise.
5828 * xselect.c (x_own_selection, x_get_local_selection,
5829 x_handle_selection_request, x_handle_selection_clear,
5830 x_clear_frame_selections, wait_for_property_change_unwind,
5831 wait_for_property_change, x_handle_property_notify,
5832 copy_multiple_data, x_get_foreign_selection,
5833 lisp_data_to_selection_data, clean_local_selection_data,
5834 x_handle_selection_notify, Fx_get_selection_internal,
5835 x_disown_buffer_selections): Likewise.
5836 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5837 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5840 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5842 * bytecode.c (Fbyte_code): Likewise.
5843 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5844 fmod_float): Likewise.
5846 1999-09-11 Richard Stallman <rms@gnu.org>
5848 * xdisp.c (run_window_scroll_functions): If hook functions switch
5849 buffers, switch back after.
5851 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5853 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5854 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5855 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5856 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5857 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5859 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5862 1999-09-10 Richard Stallman <rms@gnu.org>
5864 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5865 not RevertToPointerRoot.
5866 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5867 Fix the code to clear around the scroll bar.
5869 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5871 * print.c: Support print-circle and related features.
5872 (Vprint_gensym_alist): Removed.
5873 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5874 Vprint_number_table): New variables.
5875 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5876 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5877 (print, print_preprocess, print_preprocess_string, print_object):
5878 New/modified functions with print-circle feature. Use
5879 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5880 (syms_of_print): Defined new Lisp variables `print-circle',
5881 `print-continuous-numbering', `print-number-table'.
5883 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5885 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5886 as background color specification instead of an integer.
5887 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5888 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5889 (clear_image_cache, syms_of_xfns): Use it.
5890 (Qpostscript): Replaces Qghostscript.
5892 (gs_image_p): Ditto.
5893 (syms_of_xfns): Initialize Qpostscript.
5895 1999-09-10 Richard Stallman <rms@gnu.org>
5897 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5899 1999-09-09 Richard Stallman <rms@gnu.org>
5901 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5903 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5905 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5907 * fns.c (Fmakehash): Accept just one optional argument TEST.
5909 * xfns.c (QCindex): New.
5910 (syms_of_xfns): Initialize QCindex.
5911 (gif_load): Use it instead of `:image'.
5913 1999-09-09 Richard Stallman <rms@gnu.org>
5915 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5916 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5918 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5920 * xdisp.c (Qwhen): Replaces QCwhen.
5921 (syms_of_xdisp): Initialized it instead of QCwhen.
5922 (handle_single_display_prop): Use it instead of QCwhen.
5924 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5926 * charset.c (translate_char): Reset MSBs of arguments of
5928 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5930 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5932 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5934 * fns.c (Fbase64_decode_region): Don't place point outside of the
5935 current accessible portion.
5937 1999-09-07 Richard Stallman <rms@gnu.org>
5939 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5940 parent is an ancestor of SUBMAP; otherwise, add it as the
5943 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5945 * xdisp.c (handle_single_display_prop): Change conditional
5946 display property to `:when FORM . VALUE'.
5948 1999-09-07 Richard Stallman <rms@gnu.org>
5950 * fileio.c (Fwrite_region): Doc fix.
5952 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5954 * fileio.c (Qexcl): New variable.
5955 (report_file_error): Handle EEXIST specially.
5956 (Fwrite_region): Special handling for CONFIRM = `excl'.
5957 (syms_of_fileio): Initialize Qexcl.
5959 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5961 * xfns.c (x_set_foreground_color): Call
5962 update_face_from_frame_parameter.
5963 (x_set_background_color): Ditto.
5964 (x_set_mouse_color): Ditto.
5965 (x_set_cursor_color): Ditto.
5966 (x_set_border_color): Ditto.
5967 (x_set_scroll_bar_foreground): Ditto.
5968 (x_set_scroll_bar_background): Ditto.
5970 * xfaces.c (recompute_basic_faces): Clear face cache.
5971 (Finternal_set_lisp_face_attribute): Modify frame parameters
5972 if attributes of certain faces are changed.
5973 (update_face_from_frame_parameter): New.
5975 * xfaces.c (realize_basic_faces): Realize new basic faces.
5977 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5978 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5980 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5981 (syms_of_xfaces): Intialize new symbols.
5983 * fns.c (Fmakehash): Take one argument, test, make all the
5984 rest keyword arguments.
5986 * window.c (Fset_window_margins): Make window the first argument.
5987 (set_window_buffer): Call Fset_window_margins with window as first
5990 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5992 * xfaces.c (Qfringe): Replaces Qmargin.
5994 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5996 * charset.h: Lots of comments fixed.
5997 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5998 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6000 * charset.c : Lots of comments fixed.
6001 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6002 (CHAR_COMPONENTS_VALID_P): Name changed from
6003 CHAR_COMPONENT_VALID_P. Caller changed.
6005 1999-09-06 Richard Stallman <rms@gnu.org>
6007 * insdel.c (syms_of_insdel): Define Lisp variable
6008 inhibit-modification-hooks.
6010 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6012 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6015 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6017 1999-09-06 Dave Love <fx@gnu.org>
6019 * unexaix.c: New version incorporating Michael Sperber's changes
6020 from XEmacs. Should solve problems on AIX 4.3.
6022 * lread.c (Vbyte_boolean_vars): New variable.
6023 (defvar_bool, syms_of_lread): Use it.
6025 1999-09-05 Richard Stallman <rms@gnu.org>
6027 * minibuf.c (read_minibuf): Put all three properties on the
6028 same range, the whole prompt.
6030 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6032 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6033 (Fplay_sound, syms_of_sound): Use it.
6034 (parse_sound): Allow float volume values in the range [0, 1].
6035 (Fplay_sound): Ditto.
6037 * window.c (Fset_window_vscroll): Make window the first argument,
6038 amount to scroll the second. Take non-negative vscroll as
6040 (Fwindow_vscroll): Return non-negative vscroll.
6042 * xfns.c (Fx_show_tip): Improve documentation.
6044 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6046 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6047 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6048 `top-line' and `top_line' to `header-line' and `header_line'.
6049 Likewise for similar spellings.
6051 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6053 * xdisp.c (row_containing_pos): New.
6054 (try_window_id): Use it.
6056 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6057 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6058 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6059 Likewise for upper-case etc.
6061 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6063 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6064 Fix reference to renamed variable.
6066 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6068 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6069 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6071 (syms_of_window): Ditto.
6073 * fns.c (Fmakehash): Exchange optional test and size arguments.
6075 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6077 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6078 under newly created scroll bar.
6079 (expose_window): If window is not yet fully initialized, do
6080 nothing. This can happen when toolkit scroll bars are used and a
6081 window is split. Reconfiguring the scroll bars will generate an
6082 expose for a newly created window.
6084 * frame.h (struct frame): New member `gamma'.
6086 * xfns.c: Include math.h. Add extern declaration for atof in case
6088 (Qscreen_gamma): New.
6089 (struct x_frame_parm_table): Add prototypes, add
6091 (gamma_correct): New function.
6092 (defined_color): Call it.
6093 (x_set_screen_gamma): New.
6094 (x_set_title): Add parameter old_value.
6095 (RES_TYPE_FLOAT): New.
6096 (x_get_arg): Handle RES_TYPE_FLOAT.
6097 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6098 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6100 (lookup_rgb_color): Ditto.
6101 (syms_of_xfns): Initialize Qscreen_gamma.
6103 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6104 New. Allocate color for lwlib widgets.
6105 (x_alloc_nearest_color): Change parameter list include the
6106 frame on which to allocate colors. Gamma-correct colors.
6107 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6110 * xterm.h: Change protorype of x_alloc_nearest_color.
6112 1999-09-03 Richard Stallman <rms@gnu.org>
6114 * callproc.c: Delete the system-independent include of stdlib.h
6115 (leaving only the one in the WINDOWSNT conditional).
6117 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6119 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6120 sysdep.c. The Mac code is modeled after the DOS code.
6122 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6123 Window types and macros.
6125 * frame.h: Do nothing if included a second time.
6126 (enum output_method): Add mac_output frame type.
6127 (union output_data): Add new alternative `mac'.
6128 (FRAME_MAC_P): New macro.
6130 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6131 (syms_of_frame_1): Initialize Qmac.
6132 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6133 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6134 (Fmodify_frame_parameters) [macintosh]: Call
6135 mac_set_frame_parameter in macterm.c.
6137 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6138 (512) because Mac compilers limit local data of a function to 32K.
6140 * make-docfiles.c: Correctly handle input files with Mac-style
6143 * sysdep.c: Define numerous routines to emulate Unix system calls.
6145 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6146 file of an X Window environment.
6148 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6149 x-display-grayscale, x-color-defined-p, and x-color-values.
6151 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6152 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6153 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6154 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6155 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6156 New functions, replacing POSIX features.
6158 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6159 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6160 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6162 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6163 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6164 (myPasswdDir, TempDirName, sys_siglist): New variables.
6166 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6167 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6168 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6169 Define empty stubs so Emacs will link.
6171 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6173 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6175 * window.h: New member frozen_window_start_p.
6177 * window.c (foreach_window, foreach_window_1): New.
6178 (freeze_window_start, freeze_window_starts): New.
6179 (make_window): Initialize frozen_window_start_p.
6180 (replace_window): Ditto.
6181 (Fset_window_point): Remove references to deleted variables.
6182 (Fset_window_start): Ditto.
6184 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6185 resize_mini_initial_height): Removed.
6186 (syms_of_xdisp): Remove references to these variables.
6187 (resize_mini_window): Don't save window configuration, freeze
6188 window starts instead. Enlarge window until displaying an empty
6189 buffer, then shrink it. Make the function externally visible.
6190 (redisplay_window): Treat frozen window start like forced start,
6191 but accept point outside of the window.
6193 * dispextern.h: Add function prototype for resize_mini_window.
6195 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6196 reaching minibuf_level 0.
6198 * lisp.h: Remove extern declarations for variables deleted from
6201 * dispnew.c (adjust_frame_glyphs): Remove reference to
6202 Vresize_mini_config.
6204 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6206 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6207 to USE_TOOLKIT_SCROLL_BARS.
6209 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6211 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6212 under newly created scroll bar. Put toolkit scroll bars in the
6213 middle of the area reserved for the scroll bar.
6215 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6217 The following changes are for the new handling of mulitbyte
6218 sequence. Now, except for a composite character, no multibyte
6219 character in string/buffer has trailing garbage bytes. For
6220 instance, the length of string "\201\300\300" is now 2, the first
6221 character is Latin-1 A-grave, the second is raw \300.
6223 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6225 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6226 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6227 (PARSE_COMPOSITE_SEQ): New macro.
6228 (PARSE_CHARACTER_SEQ): New macro.
6229 (PARSE_MULTIBYTE_SEQ): New macro.
6230 (CHAR_PRINTABLE_P): New macro.
6231 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6232 (STRING_CHAR_AND_LENGTH): Likewise.
6233 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6234 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6235 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6237 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6238 (SPLIT_CHARACTER_SEQ): New macro.
6239 (SPLIT_MULTIBYTE_SEQ): New macro.
6240 (CHAR_COMPONENT_VALID_P): New macro.
6241 (non_ascii_char_to_string): Generate a multibyte sequence as far
6243 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6244 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6245 (split_non_ascii_string): Likewise.
6246 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6247 (char_printable_p): New function.
6248 (translate_char): Check character by NATNUMP instead of INTEGERP.
6249 (unibyte_char_to_multibyte): Call char_valid_p instead of
6250 VALID_MULTIBYTE_CHAR_P.
6251 (Fmake_char_internal): Check the arguments more rigidly.
6252 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6253 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6254 (Fmultibyte_char_to_unibyte): Check the validity of character by
6256 (chars_in_text): Call multibyte_chars_in_text.
6257 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6258 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6259 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6261 * data.c (Faset): Adjust the way to check byte-combining
6262 possibility for the new handling of multibyte sequence.
6264 * editfns.c (Fsubst_char_in_region): Likewise.
6266 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6267 (string_char_to_byte): Likewise.
6268 (string_byte_to_char): Likewise.
6270 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6271 macro STRING_CHAR_AND_LENGTH. Caller changed.
6273 * insdel.c (count_combining_composition): New function.
6274 (count_combining_before): Adjust the way to check byte-combining
6275 possibility for the new handling of multibyte sequence. Call
6276 count_combining_composition for a composite character.
6277 (count_combining_after): Likewise.
6279 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6282 * dispextern.h (struct it): Change the size of the member
6285 * xdisp.c (get_next_display_element): Display incomplete multibyte
6286 sequence (e.g. \222\300) by octal form.
6288 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6290 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6292 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6293 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6295 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6297 * buffer.c (set_buffer_internal): Never set
6298 windows_or_buffers_changed.
6300 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6301 if we have displayed to the bottom of the window.
6303 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6304 in both directions. Extend documentation.
6306 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6308 * minibuf.c (read_minibuf): Flush display after setting cursor to
6311 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6313 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6314 already defined. This avoids a warning from buffer.c.
6316 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6318 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6320 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6321 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6322 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6324 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6325 once instead of twice.
6326 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6328 * xterm.c: Remove unused bitmaps.
6329 (continued_bits, continuation_bits, overlay_bits): Change images.
6330 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6331 instead of FRAME_X_FLAGS_AREA_WIDTH.
6332 (x_after_update_window_line): Ditto.
6333 (x_draw_bitmap): Likewise.
6334 (x_draw_row_bitmaps): Likewise.
6335 (x_draw_glyph_string_box): Likewise.
6336 (x_draw_glyphs): Likewise.
6337 (x_scroll_run): Likewise.
6338 (expose_window_tree): Likewise.
6339 (note_mode_line_highlight): Likewise.
6340 (XTset_vertical_scroll_bar): Likewise.
6341 (x_clip_to_row): Likewise.
6342 (x_set_window_size): Likewise.
6344 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6347 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6349 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6350 FRAME_FLAGS_AREA_WIDTH.
6352 * window.c (coordinates_in_window): Use
6353 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6354 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6357 * widget.c (set_frame_size): Set flags_area_extra to
6358 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6359 (EmacsFrameSetCharSize): Ditto.
6361 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6362 instead of FRAME_FLAGS_AREA_WIDTH.
6364 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6365 FRAME_FLAGS_AREA_COLS once.
6366 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6367 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6369 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6371 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6372 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6374 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6376 * fns.c (QCweakness): Replaces QCweak.
6377 (Fmake_hash_table): Ditto.
6379 (syms_of_fns): Ditto.
6381 1999-08-29 Richard Stallman <rms@gnu.org>
6383 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6385 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6387 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6388 Add support for nested comments.
6390 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6391 Consolidate the forward comment code into the new `forw_comment'.
6392 (forw_comment): New subroutine. Added support for nested comments.
6393 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6394 (Fparse_partial_sexp): Add support for nested comments.
6396 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6398 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6399 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6400 defined, to help detect code that uses knowledge of the Lisp
6401 internals that it shouldn't have.
6402 (XFLOAT_DATA): New macro.
6404 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6406 * syntax.c (Fforward_word): If in a mini-buffer and moving
6407 backwards, stop in front of the prompt to prevent accidentially
6408 moving into the read-only prompt.
6410 * window.c (Frecenter): Clear frame if called with nil or no arg.
6412 * xdisp.c (resize_mini_window): Don't resize if
6413 Vmax_mini_window_height is nil. Otherwise, use a default if
6414 Vmax_mini_window_height is not ot a number.
6415 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6417 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6419 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6420 * m/iris4d.h: Use unexelf for IRIX 5.*.
6421 * m/iris5d.h: Use unexelf for IRIX 6.*.
6422 * unexsgi.c: Deleted.
6424 * unexelf.c: Auto-detect .sbss section.
6425 (round_up): Make it static.
6426 (unexec): Declare alignment as Elf Word. Skip ``Program
6427 segment above .bss'' test on MIPS without .sbss.
6428 Copy sections .got and .sdata1 sections. Adjust offsets in
6429 sections .sdata, .lit4, .lit8, .got and .sdata1.
6431 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6433 * xdisp.c (try_window_id): Remove typo.
6435 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6437 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6438 unchanged text at the bottom when computing the cursor position.
6439 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6442 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6444 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6446 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6447 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6448 (syms_of_xfaces): Ditto.
6450 * window.c (Fset_window_point): Reset Vresize_mini_config.
6451 (Fset_window_start): Ditto.
6452 (set_window_buffer): Ditto.
6454 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6456 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6457 before calling try_window.
6458 (echo_area_display): If height has changed, update other windows.
6459 (resize_mini_frame, resize_mini_initial_height): New.
6460 (resize_mini_window): Save/restore window configuration
6463 * lisp.h (Vresize_mini_config, resize_mini_frame,
6464 resize_mini_initial_height): Add extern declarations.
6466 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6469 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6470 being redefined in jconfig.h.
6472 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6474 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6476 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6478 * alloc.c (mark_glyph_matrix): Mark strings only.
6480 * xdisp.c (redisplay_internal): Clear garbaged frames after
6481 resizing mini-window.
6483 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6485 * xdisp.c (unwind_with_echo_area_buffer): Use
6486 set_buffer_internal_1 instead of set_buffer_internal.
6487 (with_echo_area_buffer): Ditto.
6489 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6490 only if buffer is displayed somewhere.
6492 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6494 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6496 (modify_region): Ditto.
6498 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6500 * xdisp.c (Vresize_mini_config): New.
6501 (resize_mini_window): Use it to save restore original window
6503 (syms_of_xdisp): Initialize it.
6505 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6507 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6509 * xdisp.c (reconsider_clip_changes): New.
6510 (redisplay_internal, redisplay_window): Call it.
6511 (mark_window_display_accurate, redisplay_internal): Set current
6512 matrix' buffer, begv, zv.
6514 * window.c (Fset_window_hscroll): Set
6515 prevent_redisplay_optimizations_p instead of clip_changed.
6516 (Fset_window_hscroll): Ditto.
6517 (temp_output_buffer_show): Ditto.
6518 (Fset_window_vscroll): Ditto.
6520 * buffer.c (reset_buffer): Set clip_changed to 0 and
6521 prevent_redisplay_optimizations_p to 1.
6522 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6524 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6525 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6526 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6527 END_UNCHANGED): New.
6528 (struct buffer_text): Add beg_unchanged, end_unchanged,
6529 unchanged_modified, overlay_unchanged_modified.
6531 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6532 overlay_unchanged_modified): Removed.
6533 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6534 (unwind_with_echo_area_buffer): Don't restore them.
6535 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6536 (text_outside_line_unchanged_p, redisplay_internal,
6537 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6538 (redisplay_window): Let try_window_id be called if more than one
6539 window is displayed. Use/set buffer-specific beg/end_unchanged.
6540 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6542 Use buffer-specific beg/end_unchanged.
6544 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6545 overlay_unchanged_modified): Remove extern declarations.
6547 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6550 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6552 (adjust_after_replace): Likewise.
6553 (replace_range, del_range_2, modify_region): Likewise.
6555 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6556 and unchanged_modified per buffer.
6558 * coding.c (code_convert_region): Compute beg/end_unchanged per
6561 * buffer.c (modify_overlay): Compute beg/end_unchanged
6563 (Fget_buffer_create): Initialize new members of the buffer
6566 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6568 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6570 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6571 (Qkey_value_weak): Removed.
6572 (make_hash_table): Use nil, `key', `value', t for weakness.
6573 (Fmake_hash_table): Ditto.
6574 (copy_hash_table): New.
6575 (Fcopy_hash_table): New.
6577 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6579 * xfns.c: Call change_frame_size and do_pending_window_change with
6582 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6584 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6586 (redisplay_internal): Resize mini-window only if text might
6588 (display_echo_area): Reset displayed echo_area_buffer to nil
6589 at the end if we're displaying a nil message.
6591 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6593 * fns.c (hash_lookup): Test with EQ before calling key comparion
6595 (hash_remove): Ditto.
6596 (cmpfn_eq): Removed.
6597 (cmpfn_eql): Don't test with EQ.
6598 (cmpfn_equal): Ditto.
6599 (make_hash_table): Set comparison function for `eq' to null.
6601 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6602 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6604 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6606 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6607 xterm.c: Call change_frame_size and do_pending_window_change with
6610 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6611 (change_frame_size): Ditto.
6612 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6613 and not called from a safe place.
6614 (window_change_signal): Call change_frame_size with new parameter.
6616 * dispextern.h: Change prototypes for do_pending_window_change
6617 and change_frame_size.
6619 * xfaces.c (face_at_buffer_position): Don't xassert that
6620 window's buffers equals current_buffer; this is not the
6621 case during echo area display.
6623 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6625 * xdisp.c, minibuf.c: Remove conditional compilation on
6626 NO_PROMPT_IN_BUFFER.
6628 * minibuf.c (Fminibuffer_prompt_end): New.
6629 (syms_of_minibuf): Defsubr it. Remove
6630 minibuffer-prompt-in-buffer.
6631 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6632 Extend documentation.
6634 * xdisp.c (get_next_display_element): Display \r as ^M.
6636 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6637 under scroll bar widget.
6639 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6641 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6643 (unwind_redisplay): Return nil.
6644 (clear_garbaged_frames): New.
6645 (redisplay_internal): Use it.
6646 (echo_area_display): Ditto.
6647 (resize_mini_window): Mew.
6648 (display_echo_area_1): Use it to resize echo area window.
6649 (redisplay_internal): Use it to resize active mini-window.
6651 * dispextern.h, lisp.h: Add function prototypes.
6653 * dispnew.c (set_window_cursor_after_update): Do the
6654 cursor_in_echo_area case only for a mini-window showing
6655 a message. Don't let cursor end up after the end of a row.
6657 * xdisp.c (echo_area_glyphs, echo_area_message,
6658 echo_area_glyphs_length, previous_echo_glyphs,
6659 previous_echo_area_message, previous_echo_area_glyphs_length):
6661 (Vmessage_stack, echo_area_buffer, echo_buffer,
6662 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6663 (message2_nolog): Use set_message and clear_message.
6664 (message3): Rename parameter len to nbytes to make clear what
6666 (message3_nolog): Ditto. Use set_message and clear_message.
6667 (update_echo_area): Rewritten.
6668 (with_echo_area_buffer): New.
6669 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6670 (setup_echo_area_for_printing): New.
6671 (display_echo_area, display_echo_area_1): New.
6673 (current_message, current_message_1): New.
6674 (push_message, restore_message, pop_message,
6675 check_message_stack): New.
6676 (truncate_echo_area): Rewritten.
6677 (truncate_message_1): New.
6678 (set_message, set_message_1, clear_message): New.
6679 (echo_area_display): Rewritten.
6680 (redisplay_internal): Check for needed echo area update
6682 (redisplay_preserve_echo_area): Rewritten.
6683 (redisplay_window): Check for mini-window displaying echo area
6684 message differently.
6685 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6686 Remove initialzation of removed variables.
6687 (init_xdisp): Remove references to removed variables.
6689 * dispnew.c (adjust_frame_message_buffer): Removed references
6690 to echo_area_glyphs and previous_echo_glyphs.
6691 (direct_output_for_insert): Check for mini-window displaying
6692 echo area message differently.
6693 (update_frame): Likewise.
6694 (set_window_cursor_after_update): Likewise. In echo area,
6695 don't try to set cursor on rows that aren't enabled.
6697 * print.c: Remove conditional compilation on `standalone'.
6698 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6699 glyph_to_str_cpy): Remove that section because GLYPHs are no
6700 longer used in that way.
6701 (PRINTDECLARE): Add multibyte.
6702 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6703 (printbufidx): Removed.
6704 (printchar, strout): Rewritten.
6706 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6709 (echo_now): Set echo_kboard to the current kboard.
6710 (cancel_echoing): Set echo_kboard to null.
6711 (cmd_error_internal): Use clear_message, remove references
6712 to echo_area_glyphs and echo_area_message.
6713 (command_loop_1): Check for echo area messages differently.
6714 (read_char): Likewise.
6715 (record_menu_key): Use clear_message.
6716 (Fexecute_extended_command): Check for echo area messages
6717 differently. Use push_message, restore_message, pop_message.
6719 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6722 * emacs.c (shut_down_emacs): Call check_message_stack.
6724 * lisp.h: Add function prototypes and extern declarations for
6725 new functions and variables.
6727 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6730 * minibuf.c (read_minibuf): Use clear_message instead of
6731 setting echo_area_glyphs.
6732 (Fminibuffer_completion_help): Ditto.
6734 * editfns.c (Fcurrent_message): Rewritten.
6736 * frame.c, window.h: Remove references to echo_area_glyphs
6737 and previous_echo_glyphs.
6739 1999-08-21 Dave Love <fx@gnu.org>
6741 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6742 * aix4-1.h: Likewise.
6744 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6746 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6748 * xfns.c: Remove tiff34 prefix from include.
6750 1999-08-20 Dave Love <fx@gnu.org>
6752 * cm.c: Revert previous change.
6754 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6756 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6757 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6759 1999-08-18 Dave Love <fx@gnu.org>
6761 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6764 * doprnt.c: Use stdlib.h, unistd.h.
6766 * config.in: Add HAVE_TERMCAP_H.
6768 * cm.c: Use termcap.h.
6770 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6772 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6773 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6774 cannot be created we will already have crashed earlier. Call
6775 lw_set_main_areas with a null menu-bar widget, so that we have
6776 a reasonable default.
6777 (Fx_create_frame): Rearranged so that Lisp errors during frame
6778 initialization cause less damage. Initialize menu bar widget
6781 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6783 * dispnew.c (update_frame_line): Fix previous change. If writing
6784 whole line clear to end of frame.
6786 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6788 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6789 and `right-bitmap-area' if position is in the bitmap areas. This
6790 avoids an error when clicking on the bitmap areas. Instead, they
6791 are currently treated like clicks inside the window.
6792 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6793 (Qleft_bitmap_area, Qright_bitmap_area): New.
6794 (syms_of_window): Initialize new symbols.
6796 * dispnew.c (update_frame_line): If writing whole line,
6797 don't write trailing spaces unless we must.
6799 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6800 (redisplay_internal): Register unwind_redisplay with
6801 register_unwind_protect.
6802 (try_window_reusing_current_matrix): If new start > old start,
6803 give up if start pos of first reusable row is not equal to new
6806 * eval.c (Fsignal): Don't reset redisplaying_p here.
6808 * xterm.c (expose_area): If row extends face to end of line,
6809 write the whole line.
6811 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6813 * dispextern.h (struct it): Remove member
6814 show_trailing_whitespace_p.
6816 * dispnew.c (direct_output_for_insert): Use
6817 Vshow_trailing_whitespace instead of former iterator member
6818 show_trailing_whitespace_p.
6819 (direct_output_forward_char): Don't do it if hightlighting
6820 trailing whitespace.
6822 * xdisp.c (Qshow_trailing_whitespace): Removed.
6823 (Vshow_trailing_whitespace): Added.
6824 (init_iterator): Remove initialization code for
6825 show_trailing_whitespace_p.
6826 (redisplay_internal): Don't try cursor movement in this_line
6827 if showing trailing whitespace.
6828 (redisplay_window): Likewise for cursor movement in current
6829 matrix and try_window_id.
6830 (try_window_reusing_current_matrix): Likewise.
6831 (trailing_whitespace_p): Return 0 if trailing whitespace is
6833 (display_line): Use Vshow_trailing_whitespace instead of
6834 former iterator member show_trailing_whitespace_p.
6835 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6837 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6839 * window.c (Fpos_visible_in_window_p): Rewritten.
6841 * xfaces.c (add_to_log): Renamed from display_message.
6842 Don't display messages in echo area.
6844 * xterm.c (x_draw_glyph_string_box): Use the background width
6845 of the glyph string for the width of the box.
6847 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6849 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6851 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6853 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6854 background first, and then set other parameters that might
6855 depend upon their new values.
6857 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6859 * xfaces.c (Vfont_list_limit): New.
6860 (syms_of_xfaces): Make it a user-variable.
6861 (DEFAULT_FONT_LIST_LIMIT): New.
6862 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6863 maximally that number of fonts, otherwise use
6864 DEFAULT_FONT_LIST_LIMIT.
6865 (Fx_font_family_list): Bind `font-list-limit' to higher values
6866 until we have all fonts.
6867 (Fxfont_list): Additionally return the full names of fonts and
6868 their registry and encoding.
6870 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6871 Simplify clearing "under" scroll bar.
6873 * window.c (Qfixed_window_size): New.
6874 (syms_of_window): Initialiaze it.
6875 (check_all_windows): Add return type void.
6876 (window_fixed_size_p): New. Return non-zero if window
6878 (window_min_size_1): New.
6879 (window_min_size): Handle fixed-size windows.
6880 (size_window): New. Rewritten combination of set_window_height and
6881 set_window_width that handles fixed-size windows.
6882 (set_window_height): Call it.
6883 (set_window_width): Call it.
6884 (Fsplit_window): Give an error on attempt to split a fixed-size
6886 (change_window_height): Partly rewritten to handle fixed-size
6889 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6891 * process.c (Fopen_network_stream): Fix previous change.
6893 1999-08-13 Karl Heuer <kwzh@gnu.org>
6895 * xdisp.c (line_number_display_limit_width): New var.
6896 (decode_mode_spec): Use it instead of hardcoded value.
6897 (syms_of_xdisp): Defvar it.
6899 1999-08-13 Richard M. Stallman <rms@gnu.org>
6901 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6902 (run_hook_with_args): Likewise.
6904 * window.h (struct window): New field too_small_ok.
6906 * window.c (set_window_height, set_window_width):
6907 If window starts out "too small", set its too_small_ok flag.
6908 If window's too_small_ok flag is set, don't delete it
6909 unless it is so small it would cause a crash.
6911 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6913 * window.c (MINSIZE): Removed.
6914 (window_min_size): New.
6915 (set_window_height): Use window_min_size.
6916 (change_window_height): Ditto.
6918 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6920 * indent.c (vmotion): Don't add in mini-buffer prompt width
6921 if prompts are inserted into mini-buffer.
6923 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6925 * config.in: Add HAVE_GETADDRINFO.
6926 * process.c (Fopen_network_stream): Use getaddrinfo.
6928 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6930 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6933 * xdisp.c (face_before_or_after_it_pos): If position after
6934 or before iterator's current position in the buffer is out
6935 of bounds, return the iterator's original face id.
6937 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6938 just swap glyphs pointers between current and desired row.
6939 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6940 desired matrix method string to current matrix.
6942 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6944 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6946 * lread.c (read_escape): For Control modifier, pay attention to
6947 multibyte character.
6948 (read1): Likewise. Singal error or a multibyte character which
6949 has a modifer bit. Check validity of Shift modifer.
6951 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6952 the same as Lisp reader.
6954 1999-08-10 Richard M. Stallman <rms@gnu.org>
6956 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6958 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6960 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6962 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6964 * msdos.c (IT_set_face): Abort if the default face is not realized
6966 (IT_write_glyphs): Reset the screen face to the default face
6967 before writing glyphs.
6969 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6970 colors from the frame here.
6971 (realize_tty_face) [MSDOS]: Do it here. Update the face
6972 attributes with the actual name of the color taken from the
6975 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6976 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6978 * frame.c (Fframe_parameters): Swap foreground and background
6979 colors returned in frame parameters if the frame has reverse in
6980 its parameter alist.
6981 (Fmake_terminal_frame): Make a unique copy of face_alist for
6984 1999-08-07 Richard Stallman <rms@gnu.org>
6986 * buffer.c (Fprevious_overlay_change): Just return
6987 the answer obtained from overlays_at.
6989 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6990 Use XpmCloseness and attrs.closeness instead.
6992 1999-08-06 Richard Stallman <rms@gnu.org>
6994 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6996 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6998 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6999 Ffile_attributes_lessp): New functions.
7000 (Fdirectory_files): Use directory_files_internal.
7001 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7002 Ffile_attributes_lessp.
7004 * w32.c (stat): Check for directory ending in separator when
7005 doing readdir fast path.
7007 * w32fns.c (x_set_icon_type): Support setting frame icons.
7008 * w32term.c (x_bitmap_icon): New function.
7009 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7011 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7013 * xdisp.c (set_iterator_to_next): After delivering a character
7014 from a display vector, restore face and charset to what they were
7015 before the display vector was processed.
7017 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7019 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7021 (set_iterator_to_next): After delivering last char
7022 from display vector, reseat on next visible line start if
7024 (next_element_from_buffer): Set dpvec_char_len to -1 for
7027 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7029 * xdisp.c (compute_line_metrics): If first line's physical ascent
7030 is larger than its logical ascent, use the physical ascent, and
7031 make the row taller. Set row's overlapping_p flag.
7033 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7034 (direct_output_for_insert): Ditto.
7036 * dispextern.h (struct glyph_row): Add overlapping_p.
7038 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7040 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7041 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7043 * dispnew.c (direct_output_for_insert): Don't use this method if
7044 row is overlapped by others.
7045 (update_text_area): Write full line if current line is overlapped.
7046 (redraw_overlapped_rows): New.
7047 (update_window): Call it.
7048 (redraw_overlapping_rows): New.
7049 (update_window): Call it.
7050 (scrolling_window): Make sure overlapped_p flag in current rows is
7052 (row_equal_p): Take rows overlapped_p flag into account.
7054 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7056 * xterm.c (x_fix_overlapping_area): New.
7057 (x_redisplay_interface): Add x_fix_overlapping_area.
7059 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7061 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7063 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7064 (struct glyph_string): Add member for_overlaps_p.
7065 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7066 of overlapping rows, clip to window bottom.
7067 (x_fill_glyph_string): Add parameter overlaps_p.
7068 (x_fill_composite_glyph_string): Ditto.
7069 (BUILD_GLYPH_STRINGS): Ditto.
7070 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7071 (x_draw_glyph_string): Don't draw anything but the foreground
7072 if glyph string draws row overlaps.
7074 * dispnew.c (direct_output_for_insert): Don't use this
7075 optimization for rows that overlap others.
7076 (update_window_line): Return non-zero if display has changed.
7077 (update_text_area): Ditto.
7078 (update_window): Record if display has been changed.
7080 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7082 * dispextern.h (struct redisplay_interface): Add
7083 fix_overlapping_area.
7085 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7087 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7089 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7091 (x_produce_stretch_glyph): Ditto.
7092 (x_produce_glyphs): Ditto.
7094 * xdisp.c (init_iterator): Reset physical line height info
7095 after producing special glyphs.
7096 (display_toolbar_line): Set physical line height info.
7097 (compute_line_metrics): Ditto.
7098 (display_line): Ditto.
7099 (display_string): Ditto.
7101 * term.c (produce_glyphs): Set iterator's physical height
7104 * dispnew.c (blank_row): Compute glyph row's physical height.
7105 (row_equal_p): Take physical row heights into account.
7106 (direct_output_for_insert): Ditto.
7107 (update_text_area): Ditto.
7109 * dispextern.h (struct glyph_row): Add phys_ascent and
7111 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7114 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7116 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7118 (no_switch_buffer): New function.
7119 (Fswitch_to_buffer): Call them. Don't get confused
7120 by "same-window" buffers in a dedicated frame.
7122 * window.c (display-buffer): Don't get confused
7123 by "same-window" buffers in a dedicated frame.
7125 1999-08-04 Andreas Schwab <schwab@gnu.org>
7127 * insdel.c (insert_from_string_1): Check gap size against number
7128 of outgoing bytes, not incoming bytes.
7130 1999-08-03 Tom Breton <tob@world.std.com>
7132 * lread.c (read1): Added circular reading code to #N=.
7133 (SUBSTITUTE): New macro.
7134 (seen_list): New variable.
7135 (substitute_object_in_subtree): New function.
7136 (substitute_object_recurse): New function.
7137 (substitute_in_interval): New function.
7139 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7141 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7143 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7144 noninteractive, for termcap frames as well.
7146 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7149 1999-08-01 Richard Stallman <rms@gnu.org>
7151 * fns.c (internal_equal): Correct overlay comparison.
7153 1999-07-31 Richard M. Stallman <rms@gnu.org>
7155 * xfns.c (x_set_internal_border_width):
7156 Call do_pending_window_change. Don't block input, don't call XFlush.
7157 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7158 (x_set_scroll_bar_width, x_set_font): Likewise.
7160 * frame.c (Fset_frame_height): Call do_pending_window_change.
7161 (Fset_frame_width, Fset_frame_size): Likewise.
7163 * xterm.c (x_set_window_size): When calling change_frame_size,
7164 specify 1 for DELAY.
7166 * widget.c (EmacsFrameSetCharSize): Don't call
7167 do_pending_window_change here.
7169 1999-07-30 Dave Love <fx@gnu.org>
7171 * config.in: Add HAVE_STDLIB_H.
7173 1999-07-30 Richard M. Stallman <rms@gnu.org>
7175 * process.c (create_process): Detect failure of `pipe'.
7177 1999-07-30 Keisuke Nishida <kei@psn.net>
7179 * alloc.c (allocate_vectorlike): Add missing increment.
7181 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7183 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7184 before calling indirect_function.
7186 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7188 * dispextern.h (load_color, lookup_derived_face): Declare
7191 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7192 it will be done later.
7194 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7195 init_frame_faces if non-interactive.
7196 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7197 array with a call to msdos_stdcolor_name. The font name is now
7198 "ms-dos", consistent with realize_tty_face.
7200 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7203 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7204 x_set_toolbar_lines.
7206 * xfaces.c (load_color): Remove static from definition and remove
7208 [MSDOS]: Add a DOS-specific version of load_color.
7209 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7210 (lookup_derived_face): New function.
7211 (realize_default_face): Support MSDOS frames.
7212 [MSDOS]: If fore/background colors are unspecified, inherit them
7214 (realize_face): Support MSDOS frames.
7215 (realize_tty_face): Support MSDOS frames.
7216 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7217 load_color to try to find a suitable approximation. If the face
7218 is inverse-video, swap the foreground and background colors.
7220 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7223 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7225 * msdos.h: Remove redundant declarations (most of them are now in
7228 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7229 Use default frame colors if the face doesn't specify them; invert
7230 the colors if highlight is ON.
7231 (IT_write_glyphs): Rewritten for the new redisplay engine.
7232 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7233 how the hook is called by term.c.
7234 (IT_copy_glyphs): New function, copies an area of the display in
7236 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7237 redisplay now calls it even if char_ins_del_ok is zero.
7238 (IT_set_frame_parameters): Prototype changed. Calls the new
7239 load_color. Puts the new fore/background colors into the default
7240 face on current frame.
7241 (IT_menu_display): Rewritten to handle the new struct glyph
7242 instead of a char array.
7243 (XMenuActivate): Call lookup_derived_face to create and use
7244 special faces for the pop-up and drop-down menus.
7246 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7248 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7249 XawScrollbarSetThumb if thumb parameters haven't changed because
7250 that function apparently isn't optimized for this case.
7252 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7254 * msdos.c (getdefdir): Don't return failure indication when
7255 _fixpath sets errno to ENOSYS.
7257 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7259 * xdisp.c (string_char_and_length): New. Use it everywhere
7260 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7262 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7264 * fns.c (count_combining): New function.
7265 (struct textprop_rec): New structure.
7266 (concat): Copy text properties correctly when byte combining
7269 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7271 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7273 (x_draw_row_bitmaps): If face has stipple, don't switch
7274 to foreground color for clearing areas, and set the fill style.
7276 * xfaces.c (load_face_colors): Load background color if setting
7278 (prepare_face_for_display): Use FillOpaqueStippled instead of
7281 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7283 * xterm.c (x_find_ccl_program): Add casting.
7285 * w32fns.c (w32_find_ccl_program): Add casting.
7287 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7289 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7291 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7292 because this will try to access a nonexisting widget.
7294 1999-07-26 Markus Rost <rost@gnu.org>
7296 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7300 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7302 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7303 value to frame width and height.
7305 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7306 into account for full-width windows. Don't add scroll bar width
7307 to width of clip rect.
7308 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7309 (x_set_glyph_string_background_width): Add 1 to background width.
7310 (x_draw_glyphs): Take internal border into account for full-width
7313 1999-07-26 Richard M. Stallman <rms@gnu.org>
7315 * xfns.c (x_set_mouse_color): Always unload the old color.
7316 Don't allow nil as color value.
7317 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7318 Always unload the old color.
7320 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7322 1999-07-26 Karl Heuer <kwzh@gnu.org>
7324 * fns.c (Fy_or_n_p): Doc fix.
7326 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7328 * ccl.h (setup_ccl_program): The type is changed to `int'.
7330 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7331 stored in the following CCL code. Adjusted for the change of
7333 (resolve_symbol_ccl_program): Adjusted for the new style of
7334 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7335 is resolving failed.
7336 (ccl_get_compiled_code): New function.
7337 (setup_ccl_program): Function type changed from `void' to `int'.
7338 Resolve symbols in CCL_PROG.
7339 (Fccl_program_p): New function.
7340 (Fccl_execute): Get compiled CCL code by just calling
7342 (Fccl_execute_on_string): Likewise.
7343 (Fregister_ccl_program): Adjusted for the change of
7346 * coding.c (setup_coding_system): Get compiled CCL code by just
7347 calling setup_ccl_program.
7349 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7350 calling setup_ccl_program.
7352 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7353 calling setup_ccl_program.
7355 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7357 * xfaces.c (frame_update_line_height): Just use the height of the
7358 frame's fontset or font, instead of taking face fonts into
7361 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7363 1999-07-23 Richard M. Stallman <rms@gnu.org>
7365 * window.c (Fsplit_window): For default size, round up for left window.
7367 1999-07-21 Joe Ramey <ramey@ti.com>
7369 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7370 has returned -1 (lockfile exists but is not a symlink?).
7372 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7374 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7375 because of a change in cursor_gc made in 20.4.
7377 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7379 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7380 for YNegative, if using X toolkit.
7382 * xfns.c (x_real_positions): Don't subtract window borders
7383 from positions returned.
7385 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7387 * xrdb.c (x_load_resources): Set double-click time defaults
7388 for Motif list boxes from double-click-time.
7390 * fns.c (Vhash_table_tests): Remvoed.
7391 (Qhash_table_test): New.
7392 (syms_of_fns): Initialize Qhash_table_test.
7393 (Fmake_hash_table): Look up user-defined tests in symbol prop
7395 (Fdefine_hash_table_test): Store test and hash function as
7396 symbol prop `hash-table-test'.
7397 (make_hash_table): Add parameters user_test and user_hash.
7399 * window.c (set_window_buffer): Set window margins for tty
7401 (Fset_window_margins): Ditto.
7403 * term.c (append_glyph): Use glyph area of iterator instead of
7406 * dispnew.c (update_frame_1): Add left margin width to cursor
7408 (direct_output_for_insert): Ditto.
7409 (direct_output_forward_char): Ditto.
7411 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7413 * dispextern.h (struct glyph_matrix): Add top_line_p.
7415 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7417 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7420 * fns.c (cmpfn_eq): Add hash code parameters.
7422 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7423 (cmpfn_user_defined): Likewise.
7425 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7427 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7429 * fns.c (maybe_resize_hash_table): Correct computation of
7431 (make_hash_table): Ditto.
7434 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7436 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7437 (survives_gc_p): Make it externally visible.
7438 (mark_object): Ditto.
7440 * fns.c (remove_hash_entry): Removed.
7441 (sweep_weak_hash_tables): New.
7443 * print.c (print): Print more information about hash tables.
7445 * xfns.c (image_spec_hash): Removed.
7446 (lookup_image): Use sxhash instead of image_spec_hash.
7447 (image_spec_equal_p): Removed.
7448 (lookup_image): Use Fequal instead of image_spec_equal_p.
7450 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7452 * lisp.h (P_): Moved to top of file.
7454 * fns.c (make_hash_table): Set new members.
7456 * alloc.c (mark_object): Mark hash table's user_hash_function.
7457 Mark index vector for weak hash tables.
7459 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7460 user_hash_function, cmpfn, and hashfn.
7462 * fns.c (build_hash): Removed.
7463 (hash_test): Removed.
7464 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7465 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7467 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7469 * alloc.c (survives_gc_p): New.
7471 * print.c (print): Add hash table handling.
7473 * alloc.c (mark_object): Add code to mark hash tables.
7475 * lisp.h (GC_HASH_TABLE_P): New.
7477 * emacs.c (main): Call init_fns.
7479 * fns.c (init_fns): New.
7481 * fns.c: Add hash table implementation.
7483 * lisp.h (PVEC_HASH_TABLE): New.
7484 (struct Lisp_Hash_Table): New.
7486 (XSET_HASH_TABLE): New.
7487 (HASH_TABLE_P): New.
7488 (CHECK_HASH_TABLE): New.
7489 (DEFAULT_HASH_SIZE): New.
7490 (DEFAULT_REHASH_THRESHOLD): New.
7491 (DEFAULT_REHASH_SIZE): New.
7493 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7494 (x_write_glyphs): Compute overwritten cursor using real start
7495 and end positions of display.
7496 (x_insert_glyphs): Ditto.
7498 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7500 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7502 * dispnew.c (blank_row): Add y-position as parameter. Compute
7505 * xdisp.c (next_element_from_string): Give padding spaces
7508 * dispnew.c (adjust_glyph_matrix): Some work to support
7509 marginals areas on tty frames in a future version.
7510 (allocate_matrices_for_frame_redisplay): Ditto.
7512 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7513 to zero if number of glyphs in the row is <= 1.
7515 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7517 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7520 * xdisp.c (handle_display_prop): Don't reset area if handing
7521 a property from a string that came from a `display' property.
7522 (handle_single_display_prop): Don't handle recursive `display'
7524 (handle_single_display_prop): Handle some display property
7525 forms for terminal frames.
7526 (Qimage): Moved here from xfns.c.
7528 * dispextern.h (struct it): New field string_from_display_prop_p.
7530 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7533 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7535 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7537 * window.c (set_window_buffer): Set window's vscroll to zero.
7539 * xdisp.c (QCwhen): New.
7540 (display_prop_end): New.
7541 (handle_single_display_prop): Use it.
7542 (debug_method_add): Print buffer name if tracing.
7543 (try_window_reusing_current_matrix): Compute visible height
7544 of reused rows. Fix cursor position calculation in case of
7547 * dispextern.h (struct redisplay_interface): Add parameter
7548 cursor_on_p to update_window_end_hook.
7550 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7552 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7554 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7555 doesn't become negative when decrementing it.
7557 * eval.c (Fsignal): Reset redisplaying_p to zero.
7559 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7561 (try_window_id): Ditto.
7563 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7564 (x_scroll_run): Ditto.
7565 (any_help_event_p): New.
7566 (x_initialize): Set it to zero.
7567 (XTread_socket): Clear help echo only if any_help_event_p.
7569 * xdisp.c (init_iterator): Set top_line_p.
7570 (start_display): Use correct initial y if top-line is present.
7571 (make_cursor_line_fully_visible): Bug fixes for top-line.
7572 (try_scrolling): Ditto.
7573 (try_window_reusing_current_matrix): Ditto.
7575 * dispextern.h (struct it): Add top_line_p.
7577 * dispnew.c (shift_glyph_matrix): Move some computations out
7580 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7583 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7585 * dispnew.c (update_frame_1): When setting cursor in echo area,
7586 skip only over padding spaces at the end.
7588 * xfaces.c (realize_tty_face): Set face's font_name field to
7591 * term.c (update_end): Turn cursor on only if selected window's
7592 cursor_off_p flag is not set.
7594 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7596 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7597 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7598 (TS_cursor_invisible): New.
7599 (term_init): Initialize TS_cursor_invisible.
7600 (tty_hide_cursor): New.
7601 (tty_show_cursor): New.
7602 (update_end): Show tty cursor.
7603 (update_begin): Hide tty cursor to prevent cursor flickering
7604 during redisplays triggered by timers (stealth fontification).
7606 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7608 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7610 (x_handle_toolbar_click): Set modifier bits.
7612 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7614 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7615 instead of a pointer to a volatile input_event.
7616 (kbd_buffer_store_event): Remove volatile modifier from
7617 declaration of local variable `sp'.
7618 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7621 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7623 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7624 only if buffer is modified. Return quickly if changes are
7627 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7629 * dispextern.h (HSCROLL_WINDOWS): Removed.
7631 * xdisp.c (mark_window_display_accurate): Don't set
7633 (redisplay_internal): Don't call redraw_garbaged_frames.
7635 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7637 * xdisp.c (echo_area_display): Don't display truncation marks
7638 for messages because 20.4 doesn't do it either.
7639 (redisplay_window): Case same window start. Instead of giving
7640 up when cursor is partially visible, make it fully visible.
7641 (mark_window_display_accurate): Some cleanup. Record window's
7642 last cursor information.
7643 (debug_method_add): Improved.
7644 (redisplay_internal): Record last cursor info only if not
7645 consider_all_windows_p.
7647 * dispnew.c (update_window): Update top line after scrolling.
7648 (blank_row): Renamed from make_empty_enabled_row.
7649 (increment_glyph_row_buffer_positions): Increment positions
7652 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7655 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7657 * dispnew.c (update_window): Check that updated row is visible.
7659 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7660 top of window differently.
7662 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7663 if region is showing.
7665 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7666 avoiding matrix reallocation. Set window_vscroll in matrix.
7668 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7670 * xdisp.c (debug_method_add): New.
7671 (debug_redisplay_method): Removed.
7672 (try_window_reusing_current_matrix): Handle case where old
7673 window start is the same as new window start.
7675 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7676 an array instead of a pointer.
7678 * xfns.c (Fx_show_tip): Undo previous change.
7680 * xterm.c (x_append_glyph): Clear glyph->u.val.
7682 * dispextern.h (struct glyph): Increase size of face_id bit-field
7683 for CHAR_GLYPH to 12.
7685 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7687 * xfaces.c (x_charset_registry): Make it externally visible.
7689 1999-06-28 Gerd Moellmann <gerd@gnu.org>
7691 * dispnew.c (update_window): Use mode_line_p flag of rows
7692 instead of WINDOW_WANTS_MODELINE_P.
7694 * xterm.c (clear_mouse_face): Make externally visible.
7696 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7698 * xterm.c (expose_line): Handle exposure of top-lines.
7700 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7701 if mouse_face_mouse_frame is null.
7703 * xdisp.c (redisplay_window): If window is echo_area_window,
7704 and update_mode_line is set, update menubar and toolbar.
7706 * dispnew.c (space_glyph): Set its charpos to -1.
7707 (update_frame_1): Ignore trailing padding spaces.
7709 * xdisp.c (next_element_from_c_string): Set position of padding
7712 1999-06-27 Gerd Moellmann <gerd@gnu.org>
7714 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7717 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7718 (set_cursor_from_row): Skip over glyphs having a null object at
7720 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7722 (handle_invisible_prop): Compute next change only when needed.
7723 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7726 1999-06-26 Gerd Moellmann <gerd@gnu.org>
7728 * xrdb.c (x_load_resources): Don't set resource for double-click
7731 * xdisp.c (try_window_id): Return quickly if all changes are
7732 below the window's current matrix end.
7734 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7737 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7738 in desired not in current matrix.
7739 (try_window_reusing_current_matrix): Rotate matrices starting
7740 at start_vpos instead of 0.
7742 * xterm.c (expose_window): Use window_text_bottom_y.
7743 (fast_find_position): Ditto.
7745 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7746 (try_window_reusing_current_matrix): Ditto.
7747 (get_last_unchanged_at_beg_row): Ditto.
7748 (init_iterator): Ditto.
7750 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7752 (check_matrix_invariants): Use window_text_bottom_y.
7753 (update_window): Ditto.
7754 (scrolling_window): Ditto.
7756 * xdisp.c (window_text_bottom_y): New.
7758 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7760 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7761 clearing mouse face.
7762 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7763 event.xcrossing.focus is not set, and focus is in the menu bar,
7764 set focus frame as if event.xcrossing.focus were set.
7766 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7768 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7769 * keyboard.c (make_lispy_movement): Ditto.
7771 * window.c (coordinates_in_window): Return 4 if on top line.
7772 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7774 * xdisp.c (window_box_height): Subtract top line height.
7775 (window_box): Add top line height to top y position if top line
7777 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7778 the top line row of the window. Set initial y-position to
7779 window's top line height plus delta.
7780 (start_display): Choose start glyph row depending on whether
7781 window has a top line.
7782 (try_scrolling): Take top line height into account for aggressive
7784 (compute_window_start_on_continuation_line): Take top line into
7786 (redisplay_window): Ditto. If top line height has changed,
7787 trigger a new redisplay.
7788 (try_window_reusing_current_matrix): Take top line into account.
7789 (find_last_row_displaying_text): Ditto.
7790 (get_last_unchanged_at_beg_row): DItto.
7791 (try_window_id): Ditto.
7792 (compute_line_metrics): Ditto.
7794 * dispnew.c (shift_glyph_matrix): Compute visible row height
7795 taking top line of window into account.
7796 (update_window): Update top line. If scrolling_window detects
7797 that all rows are equal, only set cursor.
7798 (update_window_line): Call after_update_window_line_hook if
7799 mode_line_p flag of rows has changed.
7800 (scrolling_window): Add parameter top_line_p. Return -1 if
7802 (mode_line_string): Add parameter mode_line_p. Handle strings
7805 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7806 (MATRIX_FIRST_TEXT_ROW): New.
7807 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7808 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7809 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7810 (MATRIX_TOP_LINE_HEIGHT): New.
7811 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7812 (CURRENT_TOP_LINE_HEIGHT): New.
7813 (DESIRED_TOP_LINE_HEIGHT): New.
7814 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7815 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7816 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7817 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7819 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7821 (x_draw_row_bitmaps): Take top line into account when clearing
7823 (x_estimate_mode_line_height): Replacement for
7824 x_frame_mode_line_height.
7825 (x_get_glyph_string_clip_rect): Take top line into account.
7826 (x_clear_end_of_line): Ditto.
7827 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7829 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7830 (x_erase_phys_cursor): Take top line into account.
7832 * xdisp.c (window_box_height): Subtract top line height if
7833 window wants a top line.
7834 (display_mode_lines): New.
7835 (redisplay_window): Call it.
7836 (display_mode_line): Add parameters face_id and format.
7838 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7839 (MATRIX_TOP_LINE_HEIGHT): New.
7841 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7843 * term.c (estimate_mode_line_height): Renamed from
7844 frame_mode_line_height. Add parameter face_id.
7845 (estimate_mode_line_height_hook): Renamed from
7846 frame_mode_line_height_hook.
7847 (produce_special_glyphs_hook): Removed.
7848 (produce_glyphs_hook): Removed.
7850 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7852 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7853 (struct glyph_row): Add mode_line_p.
7855 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7857 (syms_of_xfaces): Initialize Qtop_line.
7859 * dispextern.h (TOP_LINE_FACE_ID): New.
7861 * buffer.c (init_buffer_once): Set default for
7862 top_line_format to nil.
7863 (init_buffer_once): Init top_line_format.
7864 (default-top-line-format): New.
7865 (top-line-format): New buffer-local variable.
7867 * buffer.h: Add top_line_format.
7869 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7871 1999-06-17 Dave Love <fx@gnu.org>
7873 * xfns.c: Move the PNG section before the JPEG one to avoid
7874 problems surrounding setjmp.h/png.h on GNU/Linux.
7876 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7878 * xfns.c (x_kill_gs_process): Don't free colors.
7880 1999-06-17 Dave Love <fx@gnu.org>
7882 * s/gnu-linux.h: Zap spurious ~.
7884 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7886 * xfns.c (gif_load): Improve multi-image support.
7888 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7890 * xfns.c (gif_load): Support multi-image files.
7892 * Makefile.in (LIBGIF): Use libungif.
7894 * configure.in (HAVE_GIF): Use libungif instead of libgif
7895 because the former doesn't contain patented compression code.
7897 * xdisp.c (compute_window_start_on_continuation_line): Don't
7898 do it if line start is too far away from window start.
7900 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7902 * buffer.c (init_buffer_once): Set buffer_local_flags for
7903 scroll_*_aggressively.
7904 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7905 (init_buffer_once): Set defaults for these variables.
7906 (syms_of_buffer): Add default-scroll-*-aggressively.
7908 * buffer.h (scroll_up_aggressively): New.
7909 (scroll_down_aggressively): New.
7911 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7912 a static PNG library.
7914 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7915 in case it's a static library.
7917 * Makefile.in (ctagsfiles): Split so that files starting
7918 with an `x' are found before files starting with `w32'.
7921 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7923 * xdisp.c (compute_window_start_on_continuation_line): New.
7924 (redisplay_window): Use it.
7926 (reseat_to_string): Use it.
7927 (hscroll_window_tree): Ditto.
7928 (compute_window_start_on_continuation_line): Ditto.
7929 (redisplay_window): Don't force display with a new window start.
7931 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7933 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7934 if widget not present.
7936 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7938 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7940 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7941 value of realize_basic_faces.
7942 (load_face_font_or_fontset): Store full font name in face.
7943 (realize_default_face): Use full font name.
7945 * xterm.c (x_produce_glyphs): Set member char_to_display.
7946 (x_append_glyph): Store char_to_display in glyphs.
7948 * dispextern.h (struct it): Add char_to_display.
7950 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7951 if faces haven't been initialized.
7952 (Fx_create_frame): Call face-set-after-frame-default after
7953 faces have been initialized, and widget has been created.
7955 * puresize.h (BASE_PURESIZE): Increased.
7957 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7959 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7960 (Finternal_set_lisp_face_attribute): If frame is t when
7961 :font attribute is set, use the selected frame.
7962 (clear_face_cache): Add parameter clear_fonts_p.
7963 (Fclear_face_cache): Add optional parameter thorougly.
7965 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7967 (Fclear_face_cache): New.
7968 (choose_face_fontset_font): If fontset doesn't contain font
7969 pattern for the given charset, use CHARSET_ASCII.
7970 (Finternal_set_lisp_face_attribute): Fix handling of nil
7972 (Finternal_set_lisp_face_attribute): Fix handling of changing
7973 font-related face attributes of the default face.
7974 (set_lface_from_font_name): Set only attributes that aren't
7977 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7979 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7981 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7982 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7983 scalable fonts depending on the setting of SCALABLE_FONTS.
7984 (first_font_matching): List more than one font to find the
7985 first non-scalable matching font.
7986 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7987 depending on SCALABLE_FONTS.
7988 (better_font_p): New parameter compare_pt_p. If zero, don't
7989 compare point sizes of fonts.
7990 (exact_face_match_p) [SCALABLE_FONTS]: New.
7991 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7992 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7993 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7994 (syms_of_xfaces): Add scalable-fonts-allowed.
7996 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7998 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7999 mask only if image contains simple transparency information.
8000 Otherwise, combine image with frame background color.
8002 * configure.in (--with-png, HAVE_PNG): New.
8004 * config.in (HAVE_PNG): New.
8006 * Makefile.in: Add PNG library.
8008 * xfns.c: Add PNG support.
8010 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8012 * xdisp.c (init_xdisp): Initialize echo_area_message and
8013 previous_echo_area_message to nil.
8015 * keyboard.c (read_char): Rename local variable echo_area_message
8016 because it shadows the global one.
8018 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8020 * xterm.c (note_mode_line_highlight): Restructured.
8022 * window.c (coordinates_in_window): Handle windows that don't have
8023 a mode line because their buffer's mode-line-format is nil.
8024 Recognize the mode line under x positions that correspond to
8025 flags areas and left scroll bar.
8027 1999-05-02 Dave Love <fx@gnu.org>
8029 * xterm.c (note_mouse_highlight): Separate help-echo processing
8030 from check on mouse-face so that it works generally.
8032 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8034 * sound.c (Fplay_sound): Run hook play-sound-hook.
8035 (Qplay_sound_hook): New.
8037 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8039 * xdisp.c (update_echo_area): Handle echo_area_message.
8041 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8043 * editfns.c (Fmessage): Use message3.
8045 * print.c (printchar): Set echo_area_message to nil.
8048 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8049 (Fminibuffer_completion_help): Ditto.
8051 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8052 (command_loop_1): Test echo_areA_message.
8054 (record_menu_key): Set echo_area_message to nil.
8055 (Fexecute_extended_command): Test echo_area_message.
8056 (Fexecute_extended_command): Handle echo_area_message.
8058 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8061 * editfns.c (Fcurrent_message): If echo_area_message is set,
8062 return a substring of that string.
8064 * dispnew.c (direct_output_for_insert): Test echo_area_message
8065 in addition to echo_area_glyphs.
8066 (set_window_cursor_after_update): Ditto.
8067 (update_frame_1): Ditto.
8069 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8070 old Lisp message string.
8072 * xdisp.c (echo_area_message): New.
8073 (previous_echo_area_message): New.
8074 (syms_of_xdisp): Initialize and staticpro new variables.
8075 (echo_area_display): Display echo_area_message if set.
8076 (message2_nolog): Set echo_area_message and
8077 previous_echo_area_message.
8078 (echo_area_display): Set previous_echo_area_message.
8079 (redisplay_internal): Display echo area if echo_area_message
8080 or previous_echo_area_message are set.
8081 (redisplay_preserve_echo_area): Test/set echo_area_message and
8082 previous_echo_area_message.
8083 (redisplay_window): Test echo_area_message.
8084 (message3_nolog): New.
8087 * editfns.c (Fformat): Add text properties to the result string
8088 from properties of the format string and properties of string
8091 * textprop.c (text_property_list): New.
8092 (add_text_properties_from_list): New.
8093 (extend_property_ranges): New.
8095 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8097 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8098 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8099 Use these symbols for the box face attribute instead of the
8102 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8104 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8105 Correct wrong test for slant.
8107 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8109 * xfaces.c: Use `unspecified' for unspecified face attributes,
8110 use t and nil for on/off.
8112 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8114 * buffer.c (syms_of_buffer): Extend doc string of
8117 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8118 (first_font_matching): New.
8119 (set_lface_from_font_name): Use it if font name is a pattern.
8120 (font_field_wildcard_p): Removed.
8122 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8123 Recompute visible height of rows.
8125 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8126 Don't accept non-strings for help-echo from overlays.
8128 1999-03-04 Dave Love <fx@gnu.org>
8130 * xterm.c (note_mouse_highlight): Check overlays for help-text
8132 (XTread_socket): Fix compiler warning.
8134 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8136 * xterm.c (note_mouse_highlight): Don't restrict number of
8137 overlay to 10. Call overlays_at so that it doesn't try to
8140 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8143 * dispnew.c (row_equal_p): Compare visible row height, only.
8144 (update_text_area): Draw whole line if visible heights of
8146 (update_window_line): Call after_update_window_line_hook
8147 if visible row height has changed.
8149 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8150 (struct glyph_row): New member visible_height.
8152 * xfaces.c (font_field_wildcard_p): New.
8153 (set_lface_from_font_name): Remove parameter force_p. Accept
8154 font names containing wildcards.
8156 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8158 * xterm.c (x_after_update_window_line): Clear internal border
8159 when windows_or_buffers_changed.
8161 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8162 buffer has a nil mode_line_format.
8164 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8166 * xterm.c (x_setup_relief_colors): Use either background color
8169 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8171 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8173 * xterm.c (x_draw_box_rect): New.
8174 (x_draw_glyph_string_box): Renamed from
8175 x_draw_glyph_string_relief. Call x_draw_box_rect.
8177 * xfns.c (QCrelief): New.
8178 (syms_of_xfns): Initialize it.
8180 * dispextern.h (struct glyph): Rename left_shadow_p to
8181 left_box_line_p, right_shadow_p to right_box_line_p.
8182 (MAX_RELIEF_THICKNESS): Removed.
8183 (struct it): Rename members having `relief' in their names
8184 to contain `box' instead.
8186 * xfaces.c (realize_x_face): Handle new box attribute values.
8187 (QCrelief, Qbox): Removed.
8188 (QCshadow, QCcolor, Qraised, Qsunken): New.
8189 (syms_of_xfaces): Initialize new symbols.
8191 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8193 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8195 * xfaces.c (LFACE_RELIEF): Removed.
8196 (merge_face_vector_with_property): Remove handling of `:relief'.
8197 (Finternal_set_lisp_face_attribute): Ditto.
8198 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8199 (Finternal_get_lisp_face_attribute): Ditto.
8200 (realize_default_face): Ditto.
8201 (lface_hash): Don't compute hash from relief.
8203 * dispextern.h (struct face): Replace member `relief' by
8204 `box_line_width'. Add member `box'.
8205 (face_box_type): New.
8207 * xterm.c (x_produce_glyphs): If face has overline, add overline
8208 thickness + 1 to ascent.
8210 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8212 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8213 strike-through, and boxes.
8214 (x_draw_glyph_string_underline): Removed.
8216 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8217 (Qoverline, Qstrike_through, Qbox): New.
8218 (syms_of_xfaces): Define these symbols.
8219 (check_lface_attrs): Add checks for overline, strike-through,
8221 (Finternal_set_lisp_face_attribute): Set new attributes.
8222 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8223 (load_color): Handle new attributes.
8224 (realize_x_face): Ditto.
8225 (merge_face_vector_with_property): Ditto.
8226 (free_face_colors): Ditto.
8227 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8228 (Finternal_get_lisp_face_attribute): Ditto.
8229 (Finternal_lisp_face_attribute_values): Ditto.
8231 * dispextern.h (lface_attribute_index): Add enumerators for
8232 overstrike, strike-through, and box.
8233 (struct face): Add members for overline, strike-through, and
8236 1999-02-17 Dave Love <fx@gnu.org>
8238 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8239 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8242 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8244 * keyboard.c (toolbar_items): Call access_keymap with third
8245 parameter 1, so that we don't get inherited toolbar item
8248 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8249 the window end vpos when in empty first line of window.
8251 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8253 * xfaces.c (set_font_frame_param): New.
8254 (Finternal_set_lisp_face_attribute): Call it.
8256 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8258 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8259 Accept specifications of color for underline.
8261 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8263 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8264 `frame' is t, operate on face defaults for new frames. If it
8265 is nil, operate on the selected frame.
8267 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8269 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8270 (update_window): Put the call to check_matrix_invariants in #if 0.
8272 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8274 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8275 Remove definition of UNDERLINE_COLOR.
8277 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8279 * xfaces.c (free_face_colors): Free the color for underline.
8281 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8284 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8286 * dispextern.h (UNDERLINE_COLOR): Defined.
8287 (struct face): Added two new members.
8288 underline_color, underline_defaulted_p.
8290 * xfaces.c (merge_face_vector_with_property):
8291 (check_lface_attrs): Accept the string value for underline.
8292 (Finternal_set_lisp_face_attribute): Likewise.
8294 * xfaces.c (load_color): Change the last argument type to enum
8295 lface_attribute_index from int. And addec code for underling coloring.
8296 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8298 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8300 * xfns.c (Fx_image_header): Removed.
8302 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8304 * xterm.c: Don't include <bitmaps/gray>.
8305 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8307 * xfns.c (Fx_image_header): Add missing `\n\'.
8308 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8310 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8312 * xterm.c (x_scroll_bar_create): Set background pixel from
8313 specified scroll bar color.
8314 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8316 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8317 (x_set_scroll_bar_background): Ditto.
8319 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8321 * xfns.c (x_default_scroll_bar_color_parameter): New.
8322 (Fx_create_frame): Call it.
8324 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8326 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8327 values in x_output structure.
8328 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8329 (syms_of_xfns): Initialize these symbols.
8331 * xterm.h (struct x_output): Add scroll bar pixel colors.
8333 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8334 (x_set_scroll_bar_foreground): New.
8335 (x_set_scroll_bar_background): New.
8337 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8339 * xdisp.c (handle_single_display_prop): New.
8340 (handle_display_prop): Call it.
8341 (handle_raise_prop): Removed.
8342 (handle_height_prop): Removed.
8343 (handle_space_width_prop): Removed.
8344 (handle_face_prop): Remove handling of raised text.
8345 (handle_display_prop): Do it here.
8347 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8348 (RAISE_PROP_IDX): Removed.
8349 (HEIGHT_PROP_IDX): Removed.
8350 (SPACE_WIDTH_PROP_IDX): Removed.
8352 * xdisp.c (Qdisplay): Replaces Qglyph.
8353 (handle_display_prop): Formerly handle_glyph_prop.
8355 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8357 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8358 (handle_stop): Set position in display vector to -1. Don't
8359 check overlay strings when set up to deliver characters from a
8361 (set_iterator_to_next): At the end of a run of characters from a
8362 display vector, check whether the display vector display replaces
8363 the display of a character.
8365 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8367 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8368 X window hasn't been created yet.
8370 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8374 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8376 * config.in (HAVE_SOUND): New.
8378 * emacs.c (main): Call syms_of_sound and init_sound.
8380 * Makefile.in (obj): Add sound.o.
8382 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8384 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8385 (HAVE_SYS_SOUNDCARD_H): New.
8387 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8389 * buffer.h (struct buffer): indicate_empty_lines renamed from
8392 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8393 (default-indicate-zv-lines): Likewise.
8395 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8396 to indicate_empty_line_p.
8398 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8399 to next_element_from_buffer.
8401 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8403 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8406 * xfns.c (xbm_scan): New.
8407 (xbm_read_hexint): Removed.
8408 (xbm_read_bitmap_file_data): Use xbm_scan.
8410 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8412 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8414 * xfns.c (xbm_read_hexint): New.
8415 (xbm_read_bitmap_file_data): New.
8416 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8417 instead of XReadBitmapFileData.
8419 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8421 * xfaces.c (face_with_height): New.
8423 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8424 (eval_form): Renamed from eval_mode_element.
8425 (handle_face_prop): Use it.
8426 (Qheight): Replaces Qsmaller.
8427 (handle_height_prop): Replaces handle_smaller_prop.
8428 (handle_face_prop): If iterator's font_height is not an
8429 integer, evaluate it to get the font height to use.
8431 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8432 (struct it): Use `font_height' instead of `smaller'.
8434 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8436 * xdisp.c (reseat_1): New.
8438 (move_it_vertically_backward): Ditto.
8439 (redisplay_window): Don't abort when cursor not found in recenter.
8441 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8443 * xdisp.c (reseat_at_next_visible_line_start): When not
8444 currently delivering display elements from the current buffer,
8445 restore buffer position first.
8446 (init_from_display_pos): Don't set IT's position from the
8447 position passed to this function.
8449 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8451 * config.in (PROTO): Removed.
8453 * xterm.h: Change PROTO to P_.
8455 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8457 * xterm.c (take_vertical_position_into_account): New.
8458 (x_produce_image_glyph): Call it.
8459 (x_produce_stretch_glyph): Ditto.
8460 (x_produce_glyphs): Ditto.
8461 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8462 (x_fill_composite_glyph_string): Ditto.
8463 (x_fill_image_glyph_string): Ditto.
8464 (x_fill_stretch_glyph_string): Ditto.
8466 * xdisp.c (display_line): Always compute row height from
8467 max_ascent and max_descent.
8469 * dispextern.h (struct glyph): Add voffset.
8470 (struct it): Replace height by descent, max_height by max_descent.
8472 * xterm.c (x_append_glyph): Set voffset
8473 (x_append_stretch_glyph): Ditto.
8474 (x_produce_image_glyph): Ditto.
8475 (x_produce_glyphs): Take voffset into account.
8476 (x_produce_image_glyph): Ditto.
8477 (x_produce_stretch_glyph): Ditto.
8479 * dispextern.h (struct it): Add voffset.
8480 * xdisp.c (push_it): Save voffset.
8481 (pop_it): Restore it.
8483 * xdisp.c (it_props): Add entry for `raise'.
8484 (handle_raise_prop): New.
8486 * dispextern.h (RAISE_PROP_IDX): New.
8488 * xdisp.c (Qraise): New.
8489 (syms_of_xdisp): Define Qraised.
8491 * xterm.c (x_scroll_bar_move): Clear to the left and right
8492 of toolkit scroll bars differently.
8493 (x_scroll_bar_move): Removed.
8494 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8496 * dispextern.h: Make it compilable --with-x=no.
8500 * keyboard.c: Ditto.
8507 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8509 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8511 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8513 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8514 update slider size, only.
8515 (xm_scroll_callback): Set dragging member of the scroll bar.
8516 (xt_action_hook): Reset last_scroll_bar_part.
8517 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8519 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8520 window on newly created frames that don't have one.
8522 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8524 * xdisp.c (restore_overlay_strings): Removed.
8525 (restore_dpvec): Removed.
8526 (init_from_display_pos): Inline both functions above.
8528 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8529 (parse_image_spec): Handle it.
8530 (xbm_format): Use it.
8531 (xpm_format): Ditto.
8532 (pbm_format): Ditto.
8533 (jpeg_format): Ditto.
8534 (tiff_format): Ditto.
8535 (gif_format): Ditto.
8538 * xdisp.c (set_window_cursor): Removed.
8539 (redisplay_internal): Case cursor motion in cursor line of
8540 selected window; use set_cursor_from_row.
8542 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8544 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8547 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8549 * xterm.c (expose_frame): Redraw menu bar window.
8551 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8554 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8555 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8557 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8558 to determine vertical_scroll_bar_extra.
8559 (EmacsFrameSetCharSize): Ditto.
8560 * xfns.c (x_figure_window_size): Ditto.
8562 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8563 (x_draw_bitmap): Ditto.
8565 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8566 * xfaces.c (realize_basic_faces): Realize it.
8568 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8570 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8571 under LessTif Use the widget of the frame as parent for the
8574 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8576 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8577 When EnterNotify, don't generate a mouse movement event if
8578 notification is from a busy-cursor child window.
8580 * xterm.h (struct x_output): Add busy_window, remove cursor.
8582 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8583 Use a transparent window to display the busy-cursor.
8584 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8586 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8588 * xdisp.c (check_window_end): New, for debugging.
8589 (CHECK_WINDOW_END): New.
8590 (try_window_id): Use it.
8592 * xterm.c (process_expose_from_menu): Return int.
8594 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8595 TOOLBAR_EVENT events in last_nonmenu_event.
8597 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8599 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8600 window end isn't reliable, so set window_end_valid to nil.
8601 (redisplay_internal): If overlay arrow has changed, set
8602 windows_or_buffers_changed to redisplay thoroughly.
8604 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8607 * xfns.c (file_dialog_cb): New.
8608 (Fx_file_dialog): New.
8609 * fileio.c (Fread_file_name): Call it.
8611 * xrdb.c (x_load_resources): Add default resoures for file
8614 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8616 * xterm.c (note_mouse_highlight): Don't highlight when popup
8619 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8620 timer-event-handler. This busy cursor tends to be anoying if
8621 fontifying stealthily.
8623 * dispnew.c (direct_output_for_insert): Give up if current row
8624 contains trailing whitespace.
8626 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8628 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8630 * xdisp.c (handle_fontified_prop): New.
8631 (Vfontification_functions): New.
8632 (Qfontification_functions): New.
8633 (it_props): Add handle_fontified_prop.
8635 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8637 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8638 Otherwise, under LessTif, after the popup has gone, all button
8639 press events come in for the frame's widget, and release events
8640 come in for the edit_widget.
8641 * xterm.c (XTread_socket): Remove workaround for that problem.
8642 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8643 XmScrollBarSetValues.
8644 (SET_SAVED_MENU_EVENT): Give it statement form.
8646 * xfaces.c (display_message): If waiting_for_input, don't display
8649 * window.c (scroll_command): If not acting on current_buffer,
8650 make redisplay consider all windows.
8652 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8654 * xdisp.c (handle_glyph_prop): Set it->object for images to
8655 the object having the glyph property.
8657 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8660 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8662 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8663 (x_term_init): Create the gray pixmap.
8664 (x_setup_relief_color): Use it.
8665 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8666 internal border at the top of a frame.
8667 (x_init_glyph_string): Likewise.
8668 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8670 (XTflash): Don't flash the toolbar window.
8672 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8673 in case of ButtonPress events.
8675 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8677 * xrdb.c (x_load_resources): Add grey background colors as
8678 defaults for menus, scroll bars, and dialogs.
8680 * insdel.c (prepare_to_modify_buffer): Move setting
8681 windows_or_buffers_changed from modify_region here.
8683 * xfns.c (Fx_show_tip): Inhibit redisplay.
8684 (Fx_hide_tip): Ditto.
8685 (Fx_image_header): New.
8687 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8689 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8690 when clearing current window matrices.
8692 1998-11-08 Gerd Moellmann <gerd@gnu.org>
8694 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8695 position from a string position. Use the right end position
8696 if the property spans a whole overlay string.
8698 1998-11-07 Gerd Moellmann <gerd@gnu.org>
8700 * xmenu.c (menubar_selection_callback): Remove workaround for
8701 Lesstif not calling XmNpopdownCallback because it doesn't
8702 handle the case where users don't select any menu item.
8704 * insdel.c (modify_region): Set windows_or_buffers_changed.
8706 * buffer.c (set_buffer_internal): Don't set
8707 windows_or_buffers_changed.
8709 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8711 * xmenu.c (menubar_selection_callback): Add workaround for
8712 Lesstif not calling XmNpopdownCallback.
8714 * xdisp.c (eval_mode_element): New.
8715 (eval_mode_handler): New.
8716 (display_mode_element): Use eval_mode_element.
8718 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8719 Remove code looking at text props of default value.
8721 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8723 1998-11-06 Gerd Moellmann <gerd@gnu.org>
8725 * xmenu.c (single_submenu): Set button_type of menu to
8727 (single_submenu): Likewise for panes and menu items.
8728 (set_frame_menubar): Set button_type of menu bar to none.
8729 (xmenu_show): Likewise.
8730 (single_submenu): Set widget values selected slot.
8731 (xmenu_show): Likewise.
8733 * xmenu.c (push_menu_item): Add parameters `type' and
8734 `selected'. Store it in menu_items.
8735 (MENU_ITEMS_ITEM_TYPE): New.
8736 (MENU_ITEMS_ITEM_SELECTED): New.
8737 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8739 * xfns.c (clear_image_cache): Get the current time, before
8741 (cache_image): Set prev pointer of next image.
8742 (clear_image_cache): Clear current matrices if any image was
8745 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8747 * xfns.c (x_set_cursor): New.
8748 (Fx_display_busy_cursor): New.
8749 (Fx_undisplay_busy_cursor): New.
8751 * xterm.h (struct x_output): Add busy_cursor.
8753 * xfns.c (Vx_busy_pointer_shape): New.
8754 (x_set_mouse_color): Create busy cursor.
8756 * process.c (wait_reading_process_input): Show and hide busy
8759 * keyboard.c (command_loop_1): Display busy cursor.
8761 * eval.c (Fsignal): Hide busy cursor.
8763 * buffer.c (set_buffer_internal): Don't set
8764 windows_or_buffers_changed.
8766 * xterm.c (redo_mouse_highlight): New.
8768 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8770 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8771 (x_build_heuritic_mask): New.
8772 (lookup_image): Call it.
8774 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8775 (previous_help_echo): New.
8776 (XTread_socket): Generate help event with nil message when
8777 leaving a region with help-echo.
8778 (note_mouse_highlight): Handle `help-echo' over text.
8779 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8781 (clear_mouse_face): Don't clear if tooltip is shown.
8782 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8783 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8785 * keyboard.c (Vshow_help_function): New.
8786 (read_char): Use it.
8788 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8790 * xfns.c (x_create_tip_frame): New.
8794 * xterm.c (x_destroy_window): Handle case that we don't have
8797 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8798 to full_width_p. Add internal_border_p.
8800 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8802 * xterm.c (note_mode_line_highlight): Check the charpos of
8803 the glyph under the mouse pointer before accessing text
8804 properties at that position.
8806 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8808 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8810 * xdisp.c (auto-raise-toolbar-buttons): New.
8811 (build_desired_toolbar_string): Handle the flag.
8812 (toolbar-button-margin): New.
8813 (toolbar-button-relief): New.
8814 (build_desired_toolbar_string): Use margin and relief.
8816 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8818 (note_mode_line_highlight): New.
8819 (note_mouse_highlight): Call it.
8821 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8823 * s/freebsd.h (NARROWPROTO): New.
8825 * xdisp.c (display_string): New parameter face_string.
8826 (display_mode_element): When displaying a symbol with a string
8827 value, use text properties from the symbol's default value, maybe.
8829 * xrdb.c (x_load_resources): Add font defaults for menus and
8832 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8834 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8836 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8838 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8839 produced for characters with codes < 32 under certain
8842 * xdisp.c (redisplay_window): Handle values of PT in front
8843 of invisible, intangible text.
8844 (try_window_id): Set overlay_arrow_seen to zero before
8846 (display_mode_element): Assign to glyphs written for a mode
8847 line spec `%x' as object the Lisp format string, as position
8848 the position of the `%' in that string.
8849 (display_string): If displaying a C string, optionally get
8850 the face to use from a Lisp string.
8852 * xterm.c (expose_window_tree): Include mode line height.
8854 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8856 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8858 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8861 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8863 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8865 * xdisp.c (redisplay_window): If mode line height has changed,
8866 arrange for a thorough immediate redisplay using the correct mode
8868 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8870 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8871 (CURRENT_MODE_LINE_HEIGHT): New.
8872 (DESIRED_MODE_LINE_HEIGHT): New.
8874 * keyboard.c (make_lispy_event): Add string and string position
8875 info to mouse-click events.
8876 (read_key_sequence): Handle `local-map' property of mode line
8879 * keyboard.h (POSN_STRING): New.
8881 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8883 * dispnew.c (mode_line_string): Mew.
8885 * xterm.c (xt_action_hook): New.
8886 (x_create_toolkit_scroll_bar): Add action hook.
8887 (xm_scroll_callback): Implement dragging.
8889 * keyboard.c (Qend_scroll): New.
8890 (scroll_bar_parts): Add it.
8892 * termhooks.h (scroll_bar_end_scroll): New.
8894 * xterm.c (XTread_socket): Bug fix.
8896 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8898 * xdisp.c (redisplay_window): Finish scroll bars after
8899 redisplaying toolbar.
8901 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8902 (syms_of_keyboard): Add Qbottom.
8904 * termhooks.h (scroll_bar_to_top): New.
8905 (scroll_bar_to_bottom): New.
8907 * xdisp.c (redisplay_window): Always resize toolbar window if
8908 auto_resize_toolbar_p is non-zero.
8909 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8911 (window_box_height): New.
8912 (window_box_width): New.
8913 (window_box_left): New.
8914 (window_box_right): New.
8915 (window_box_edges): New.
8917 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8919 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8920 XawScrollbarSetThumb in FreeBSD.
8921 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8924 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8927 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8928 (x_term_init): Initialize it.
8930 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8932 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8935 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8937 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8938 differently when using toolkit scroll bars.
8940 * xterm.c (x_send_scroll_bar_event): New.
8941 (x_scroll_bar_to_input_event): New.
8942 (xaw3d_scroll_callback): New.
8943 (xaw3d_jump_callback): New.
8944 (xm_scroll_callback): New.
8945 (x_toolkit_scroll_p): New.
8946 (XTread_socket): Handle scroll bar client message.
8947 (x_term_init): Initialize Xatom_Scrollbar.
8948 (x_scroll_bar_create): Set cursor.
8949 (xm_scroll_callback):
8950 (x_create_toolkit_scroll_bar): New.
8951 (x_set_toolkit_scroll_bar_thumb): New.
8952 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8953 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8955 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8957 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8959 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8960 (XTread_socket): Don't handle mouse button events for scroll bars
8961 if using toolkit scroll bars.
8962 (XTset_vertical_scroll_bar): Set thumb size and position for
8965 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8967 * xterm.c (XTread_socket): Dispatch expose event to widget
8968 if using toolkit scroll bars.
8969 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8970 (x_scroll_bar_create): Create and show a scroll bar widget
8971 if using toolkit scroll bars.
8972 (x_scroll_bar_move): Handle tookit scroll bars.
8974 * Makefile.in (LIBW): Use Xaw3d if present.
8976 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8979 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8982 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8983 right vertical scroll bar.
8985 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8987 * xfns.c (xpm_load): Support reading XPM images from string
8988 buffers containing data in the same format as an XPM file.
8989 Support `:color-symbols'.
8990 (xpm_format): Add `:data'.
8991 (xpm_keyword_index): Add XPM_DATA.
8992 (syms_of_xfns): Add `:color-symbols'.
8993 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8994 (xpm_valid_color_symbols_p): New.
8995 (xpm_image_p): Call it.
8997 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8998 attribute to the image if item is not enabled.
9000 * xfns.c (x_laplace): New.
9001 (x_laplace_read_row): New.
9002 (x_laplace_write_row): New.
9003 (lookup_image): Handle common image attributes here. New
9004 attribute `:algorithm'.
9006 * xfaces.c (clear_face_cache): Call clear_image_cache.
9008 * xterm.c (x_inverted_image_mask): Removed.
9009 (x_draw_image_foreground_1): New.
9010 (x_draw_image_glyph_string): Draw images with mask to a temporary
9011 pixmap to reduce flickering.
9013 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9014 (display_toolbar_line): Remove parameter `margin'.
9016 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9018 * xdisp.c (toolbar_lines_needed): New.
9019 (auto-resize-toolbars): New.
9021 * xfns.c (cache_image): Correct call to xrealloc.
9023 * dispnew.c (Fset_toolbar_height): Removed.
9025 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9026 FRAME_MENU_BAR_LINES.
9028 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9029 instead of FRAME_MENU_BAR_LINES.
9030 (check_frame_size): Ditto.
9032 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9033 instead of FRAME_MENU_BAR_LINES.
9034 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9035 (build_frame_matrix): Ditto.
9036 (change_frame_size_1): Ditto.
9038 * frame.h (FRAME_TOOLBAR_LINES): New.
9039 (FRAME_TOP_MARGIN): New.
9041 * window.c (struct save_window_data): Add frame_toolbar_lines.
9042 (Fset_window_configuration): Handle toolbar lines.
9043 (Fcurrent_window_configuration): Save toolbar lines.
9045 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9047 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9049 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9051 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9052 (x_set_toolbar_lines): New.
9054 * keyboard.c (cmd_error_internal): Bug fix.
9056 * xterm.c: Remove double include of syssignal.h.
9058 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9060 * xterm.c (x_toolbar_item): New.
9061 (x_handle_toolbar_click): Use it.
9062 (note_toolbar_highlight): Use it.
9064 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9065 and toolbar_items_vectors.
9067 * xterm.c (help_echo): New.
9068 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9069 (x_set_glyph_string_gc): Handle them.
9070 (x_after_update_window_line): Don't do anything in pseudo-windows.
9071 (x_produce_image_glyph): Take image margin and face relief into
9073 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9074 (x_draw_glyph_string_background): Optimize case when face has
9076 (x_setup_relief_color): Take frame instead of glyph string
9078 (x_draw_relief_rect): New.
9079 (x_draw_glyph_string_relief): Call it.
9080 (x_draw_image_glyph_string_foreground): Handle margin and image
9082 (x_draw_image_glyph_string_background): Ditto.
9083 (expose_frame): Redraw toolbar window.
9084 (expose_window): Don't draw cursor for pseudo-windows.
9085 (x_y_to_hpos_vpos): Handle pseudo-windows.
9086 (frame_to_window_pixel_xy): New.
9087 (note_mouse_highlight): Call note_toolbar_highlight.
9088 (x_handle_toolbar_click): New.
9089 (note_toolbar_highlight): New.
9090 (show_mouse_face): Change int parameter `hl' to parameter of
9091 type enum draw_glyphs_face. Handle image highlighting.
9092 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9093 non-nil. Use x_handle_toolbar_click.
9095 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9097 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9099 (parse_image_spec): Handle them.
9100 (image_spec_value): Additional parameter found.
9101 (free_image): Remove image from the vector `images' of the
9103 (clear_image_cache): Additional parameter force_p.
9104 (Fclear_image_cache): New.
9105 (x_find_image_file): New.
9106 (xbm_load): Handle `:margin' and `:relief'. Use
9108 (xpm_load): Likewise.
9109 (pbm_load): Likewise.
9110 (jpeg_load): Likewise.
9111 (tiff_load): Likewise.
9112 (gif_load): Likewise.
9114 * keyboard.c (Qhelp_echo): New symbol.
9115 (read_char): Handle `toolbar' and `help_echo' events.
9116 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9117 (make_lispy_event): Handle TOOLBAR_EVENT.
9118 (toolbar_items): New.
9119 (process_toolbar_item): New.
9121 (init_toolbar_items): New.
9122 (append_toolbar_item): New.
9123 (read_char_x_menu_prompt): Handle `toolbar' event.
9124 (read_key_sequence): Ditto.
9126 * xfaces.c (Qtoolbar): New.
9127 (realize_basic_faces): Realize `toolbar' face.
9128 (face_at_string_position): Remove parameter modeline_p, add
9131 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9134 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9136 * xdisp.c (init_iterator): Replace parameter modeline_p with
9138 (next_element_from_string): Call get_next_display_element
9139 recursively after handling text properties.
9140 (prepare_menu_bars): Call update_toolbar.
9141 (update_toolbar): New.
9142 (build_desired_toolbar_string): New.
9143 (display_toolbar_line): New.
9144 (redisplay_toolbar): New.
9145 (toolbar_item_info): New.
9146 (redisplay_window): Call redisplay_toolbar.
9147 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9149 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9151 (clear_desired_matrices): Ditto.
9152 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9153 (free_glyphs): Free matrices of toolbar window.
9154 (update_frame): Update toolbar window.
9155 (change_frame_size_1): Take toolbar into account.
9156 (Fset_toolbar_height): New.
9158 * dispextern.h (struct it): Remove member modeline_p, add
9160 (struct image): Add members relief and margin.
9161 (IMAGE_ASCENT): Include margin in height.
9163 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9165 * xfns.c (Fclear_image_cache): New.
9167 * xfaces.c (realize_basic_faces): Realize toolbar face.
9168 (face_at_string_position): Remove parameter modeline_p, add
9171 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9173 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9175 * keyboard.c (syms_of_keyboard): Intern `:help'.
9177 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9179 * xterm.c (note_toolbar_highlight): New.
9180 (note_mouse_highlight): Call it.
9182 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9183 (coordinates_in_window): Handle toolbar window.
9185 * keyboard.c (toolbar_items): New.
9186 (process_toolbar_item): New.
9187 (parse_toolbar_item): New.
9188 (init_toolbar_items): New.
9189 (append_toolbar_item): New.
9191 * dispextern.h (enum toolbar_item_idx): New.
9192 (enum toolbar_item_image): New.
9194 * frame.h (struct frame): Add toolbar-related members.
9196 * xfaces.c (face_at_string_position): Remove assertion that
9197 current_buffer == window's buffer. This is not the case when
9198 called for the toolbar window.
9200 * frame.c (make_frame): Initialize toolbar members.
9202 * alloc.c (mark_object): Mark toolbar data of frames.
9204 * frame.h (struct frame): Add toolbar-related members
9205 toolbar_window, desired_toolbar_items, current_toolbar_items,
9206 desired_toolbar_string, current_toolbar_string,
9207 n_desired_toolbar_items, n_current_toolbar_items. Add
9210 * xterm.c (x_after_update_window_line): Don't draw bitmap
9211 areas for pseudo-windows.
9212 (expose_frame): Handle toolbar window.
9213 (expose_window): Don't do cursor stuff for pseudo-windows.
9215 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9217 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9219 * frame.c (make_frame): Initialize toolbar_window.
9221 * alloc.c (mark_object): Make the toolbar window.
9223 * dispnew.c (update_frame): Update frame's toolbar_window.
9224 (clear_current_matrices): Likewise.
9225 (clear_desired_matrices): Likewise.
9226 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9227 (free_glyphs): Free the toolbar window and its matrices.
9229 * frame.h (struct frame): Add toolbar_window.
9231 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9234 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9236 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9237 window start is not in the range BEGV..ZV.
9239 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9241 * xdisp.c (try_scrolling): Experimentally handle the case
9242 that scroll-preserve-screen-position is set to `always'.
9244 * window.c (Vscroll_preserve_screen_position): Replacement for
9245 scroll_preserve_screen_position.
9247 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9249 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9253 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9255 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9257 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9258 i_byte when prompts are inserted into minibuffers.
9260 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9261 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9262 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9264 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9266 * xdisp.c (make_cursor_line_fully_visible): New.
9267 (try_scrolling): New.
9268 (redisplay_window): Move scrolling code to try_scrolling.
9269 (make_cursor_line_fully_visible): Handle case of window too small
9270 to show a single line.
9271 (redisplay_window): Case forced window start---use
9272 make_cursor_line_fully_visible.
9273 (redisplay_window): Case cursor movement via current matrix.
9274 If ending up on a partially visible line, make it fully visible
9275 instead of recentering.
9276 (try_scrolling): Additional parameter scroll_smoothly.
9278 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9280 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9282 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9283 instead of y-position for scroll-preserved-screen-position.
9285 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9287 * dispnew.c (update_frame_line): If current row is not enabled,
9288 write the whole line.
9290 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9292 * lisp.h (HAVE_FACES): Removed.
9294 * dispextern.h (HAVE_FACES): Removed.
9296 * config.in (HAVE_FACES): Removed.
9298 * dispnew.c (HAVE_FACES): Removed.
9300 * xdisp.c (HAVE_FACES): Removed.
9302 * xfaces.c (HAVE_FACES): Removed.
9304 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9306 * xdisp.c (init_iterator): If face_change_count is non-zero,
9307 free realized faces.
9309 * xfaces.c (free_all_realized_faces): Make it externally visible.
9310 (Finternal_set_lisp_face_attribute): Increment
9311 windows_or_buffers_changed.
9313 * dispnew.c (direct_output_for_insert): Give up if
9314 face_change_count is non-zero.
9315 (direct_output_forward_char): Ditto.
9317 * xfaces.c (face_change_count): New.
9319 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9321 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9324 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9326 * term.c (Ftty_display_color_p): New.
9328 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9330 * xfaces.c (Ftty_defined_colors): New.
9332 * xterm.c (x_produce_glyphs): Fix computation of
9333 contains_overlapping_glyphs_p for ASCII.
9335 * dispnew.c (Fshow_cursor): Don't change cursor state while
9337 (direct_output_for_insert): If a glyph with lbearing or rbearing
9338 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9340 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9342 * term.c (OUTPUT_IF): Make replacement text have statement form.
9343 (OUTPUT1_IF): Ditto.
9344 (TS_italic_mode, TS_end_italic_mode): Removed.
9345 (TS_bold_mode): Removed.
9346 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9347 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9348 (TS_enter_reverse_mode): New.
9349 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9350 (TN_magic_cookie_glitch_ul): New.
9351 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9352 (TS_exit_attribute_mode): New.
9353 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9354 (TS_set_foreground, TS_set_background): New.
9355 (reset_terminal_modes): Switch colors back to default.
9356 (write_glyphs): Turn face on before writing text, turn it off
9358 (insert_glyphs): Ditto.
9359 (term_init): Initialize new terminal capability variables.
9360 (turn_on_face): Turn a face on.
9361 (turn_off_face): Turn a face off.
9363 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9364 (GLYPH_CHAR): Ditto.
9365 (GLYPH_FACE): Ditto.
9367 * xfaces.c (Vface_tty_color_alist): New.
9368 (face-register-tty-color): New.
9369 (face-clear-tty-colors): New.
9371 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9372 (struct it): Remove member faces_p since we now always have faces.
9374 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9376 * dispextern.h (struct face): Add tty appearance flags.
9378 * xdisp.c (init_iterator): Always handle faces.
9379 (extend_face_to_end_of_line): Handle tty frames.
9381 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9384 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9386 * xfaces.c (realize_default_face): Use empty strings to indicate
9387 that the face should use the default foreground/background
9388 color of the terminal. Fill font-related attributes with
9389 appropriate values for tty frames.
9391 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9393 * xfaces.c (realize_default_face): If face `default' is not
9394 yet known, create it.
9396 * frame.c (make_terminal_frame): Call init_frame_faces
9399 * xfaces.c (init_frame_faces): Make it work for tty frames.
9400 (free_frame_faces): Ditto.
9401 (clear_face_cache): Ditto.
9402 (recompute_basic_faces): Ditto.
9403 (Fframe_face_alist): Ditto.
9404 (free_realized_face): Ditto.
9405 (prepare_face_for_display): Ditto.
9406 (clear_face_gcs): Ditto.
9407 (lookup_face): Ditto.
9408 (smaller_face): Ditto.
9409 (realize_default_face): Ditto.
9410 (realize_face): Ditto.
9411 (realize_face): Dispatch to functions depending on the frame type.
9412 (realize_x_face): X way of realizing faces.
9413 (realize_tty_face): TTY way of realizing faces.
9415 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9417 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9419 (lookup_face): Remove local variable unibyte_registry.
9421 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9423 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9426 * xdisp.c (face_before_or_after_it_pos): Fix computation
9429 * editfns.c (make_buffer_string_both): If prompt in buffer,
9430 prevent start > end.
9432 * indent.c (Fvertical_motion): Set current_buffer to window's
9433 buffer if it isn't already.
9435 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9437 * dispextern.h (GLYPH_DEBUG): Use default 0.
9439 * xdisp.c (it_props): New member `smaller'.
9440 (init_iterator): Initialize it.
9442 (push_it): Save value of `smaller' value on the stack.
9443 (pop_it): Restore `smaller' from the stack.
9444 (handle_smaller_prop): New.
9445 (handle_face_prop): Use `smaller' text property to select a
9448 * dispextern.h (SMALLER_PROP_IDX): New.
9449 (struct it): Add member `smaller'.
9451 * xfaces.c (smaller_face): New.
9453 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9455 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9456 total pixel width of window differently.
9458 * xdisp.c (init_iterator): Compute width of mode line differently.
9460 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9463 * window.c (Fsplit_window): Include width of bitmap areas in
9465 (window_internal_width): Subtract width of bitmap areas from
9468 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9470 * xdisp.c: Functions reordered for better readability.
9472 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9474 (update_window_tree): Parameter no_scrolling_p removed.
9475 (update_single_window): Ditto.
9477 * xterm.c (x_get_char_font_and_encoding): Renamed to
9478 x_get_char_face_and_encoding.
9480 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9481 if end of current row reached.
9483 * xterm.c (x_get_glyph_face_and_encoding): New.
9484 (x_get_glyph_overhangs): Call it.
9486 * xdisp.c (Qshow_trailing_whitespace): New.
9487 (Qtrailing_whitespace): New.
9488 (enum prop_handled): New.
9489 (struct props, it_props): New.
9490 (next_overlay_change): New. Works like Fnext_overlay_change
9491 but doesn't use xmalloc.
9492 (handle_stop): Restructured.
9493 (face_before_or_after_it_pos): Case iteration over a string: fix
9494 handling of face before current position.
9496 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9498 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9499 reallocation matrix if fonts_changed_p.
9500 (update_text_area): Handle glyphs with lbearing.
9502 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9504 * xdisp.c (struct props): New.
9506 (compute_prop_info): New.
9509 * textprop.c (validate_interval_range): Make it externally
9512 * dispnew.c (direct_output_for_insert): Remove calls
9513 to compute_stop_pos.
9515 * dispextern.h (struct it): Remove check_charpos,
9516 next_overlay_pos. Add what_changes.
9518 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9520 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9522 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9523 face_default_registry instead.
9525 * syntax.c (scan_sexps_forward): Set up syntax table before
9526 jumping to initial state label.
9528 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9530 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9533 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9535 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9536 ends up in partially visible row, try to scroll. Case forced
9537 window start---handle windows not tall enough to show a single
9540 * window.h (struct window): Member dy renamed vscroll.
9542 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9544 (x_draw_stretch_glyph_string): Set clipping if using GC that
9547 * xdisp.c (redisplay_window): Case forced window start -
9548 don't let cursor end on partially visible row. Use desired
9549 matrix to find a suitable PT if it doesn't appear.
9550 (decode_mode_spec): Merged with 20.2.97.
9551 (try_window_reusing_current_matrix): Give up if old or
9552 new display is vscrolled.
9553 (redisplay_window): Reset vscrolling if forced window start,
9556 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9558 * xfaces.c (realize_default_face): Use the fontset name instead of
9559 the alias for the family attribute of the default face because we
9560 can't easily determine a good alias from fontset-alias-alist.
9561 (face_fontset): Use Fquery_fontset to find the fontset.
9562 (font_list): Additional pattern parameter.
9563 (try_font_list): Ditto.
9564 (set_lface_from_font_name): Set face family from font foundry
9566 (font_list): If family contains a hyphen, build pattern differently.
9568 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9570 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9571 changed instead of setting the frame garbaged.
9573 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9574 all attribute values. This is wrong if values are unspecified,
9577 * xdisp.c (try_window_id): Give up if window start changed.
9579 * xfaces.c (make_realized_face): Store registry as Lisp object.
9580 (load_face_font_or_fontset): Compute registry of a face
9581 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9584 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9587 * alloc.c (mark_face_cache): Mark the registry member of faces.
9589 * dispextern.h (struct face): Make registry a Lisp string.
9591 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9593 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9594 multibyte_p. Handle unibyte text.
9595 (x_append_glyph): Set the multibyte_p flag of glyphs.
9596 (x_produce_image_glyph): Ditto.
9597 (x_append_stretch_glyph): Ditto.
9598 (x_produce_glyphs): Handle unibyte text like ASCII.
9600 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9602 (pop_it): Restore it.
9603 (face_before_or_after_it_pos): Handle the case that the string or
9605 (get_overlay_strings): Set the multibyte flag of the iterator if
9606 the new overlay string is multibyte.
9607 (get_glyph_property): Likewise.
9608 (get_next_display_element): Don't check for charset changes in
9610 (append_space): Compute face differently for unibyte text.
9611 (extend_face_to_end_of_line): Don't return quickly if face has
9614 * xfaces.c (load_face_font_or_fontset): Store registry and
9615 encoding of the font in the registry member of the face.
9616 (make_realized_face): Additional parameter `registry'.
9617 (free_realized_face): Free the registry of a realized face.
9618 (face_suitable_for_charset_p): Function form of the macro
9619 with the same name in uppercase.
9620 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9621 (choose_face_font): New parameter unibyte_registry.
9622 (choose_face_fontset_font): Ditto.
9623 (realize_default_face): Remember the registry and encoding of
9624 the specified frame font in Vx_unibyte_registry_and_encoding.
9625 (face_at_buffer_position): Handle unibyte.
9626 (face_at_string_position): Likewise.
9627 (realize_face): New parameter unibyte_registry.
9628 (compute_char_face): Handle the unibyte case.
9630 * dispextern.h (struct glyph): Add bit multibyte_p.
9631 (struct face): New member registry holding the registry and
9632 encoding of the X font of the face.
9633 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9634 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9635 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9637 (struct iterator_stack_entry): Add multibyte_p.
9639 * xdisp.c (string_pos): Use string_char_to_byte.
9640 (char_charset): Removed.
9642 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9644 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9645 rectangle for a block cursor over an image without a mask.
9646 (x_stretch_block_cursor): Added. Non-zero means don't draw
9647 a block cursor over a stretch as wide as that stretch.
9648 (x_draw_stretch_glyph_string): Use it.
9649 (x_draw_hollow_cursor): Ditto.
9651 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9652 (read_minibuf): Add front-sticky text property for prompt.
9654 * xdisp.c (char_charset): Return charset of a character,
9655 depending on whether or not multi-byte characters are enabled.
9657 * xfaces.c (Fset_face_charset_registry): Removed.
9658 (x_charset_registry): Determine registry from charset plist.
9660 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9662 * xdisp.c (get_next_display_element): Don't check for charset
9663 changes if multi-byte characters are not enabled.
9665 * xdisp.c (echo_area_display): Use the flush function from the
9666 redisplay interface.
9667 * keyboard.c (detect_input_pending_run_timers): Likewise.
9669 * dispextern.h (produce_*glyphs_hook): Removed.
9670 * term.c (produce_*glyphs): Ditto.
9671 (cursor_to): Remove pixel position parameters.
9673 * dispnew.c: Remove hooks for window-based redisplay, introduce
9674 a redisplay interface structure.
9676 * xterm.c (x_per_char_metric): Return default char metrics if per
9677 char metric exists but contains a zero width. Adobe Courier seems
9678 to contain such characters.
9680 * xdisp.c (compute_line_metrics): Compute the width of rows
9681 without stopping at glyphs with zero width.
9683 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9685 * xdisp.c (display_mode_line): If nothing was displayed at all,
9687 (hscroll_window_tree): Don't subtract 1 from target point if equal
9688 to ZV and window is not the selected window.
9690 * dispnew.c (check_matrix_invariants): Remove check for window
9691 start at BEGV or after newline. This happens in rare cases
9694 1998-07-31 Gerd Moellmann <gerd@gnu.org>
9696 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9697 (syms_of_xfaces): Add Vface_default_registry.
9698 (x_charset_registry): Use it.
9700 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9701 (redisplay_window): Use it.
9703 * dispnew.c (update_text_area): Handle lbearing of deleted text
9704 by backing up one character.
9706 1998-07-30 Gerd Moellmann <gerd@gnu.org>
9708 * dispnew.c (adjust_glyph_matrix): Use a different check to
9709 decide to do nothing.
9711 * xfaces.c (face_at_string_position): Additional parameter
9712 mode_line_p. If non-zero, merge with the mode line face
9713 instead of the default face.
9714 * dispextern.h (struct it): Add mode_line_p.
9715 * xdisp.c (init_iterator): Set it.
9716 (compute_face_in_string): Use it.
9717 (face_before_or_after_it_pos): Handle strings.
9718 (get_next_display_element): Don't look for relief end in C strings.
9719 (next_element_from_string): Deliver string position instead of
9722 * xterm.c (x_flush): Flush X output buffer.
9725 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9726 Allow strings as face names.
9728 * xfns.c (forall_images_in_image_cache): Check that frame is
9731 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9732 it's also called from x_destroy_window. Since this function is
9733 called from X, freeing stuff allocated with xmalloc is dangerous
9736 * xfaces.c (free_realized_faces): Don't clear current matrices
9737 of a frame being destroyed.
9739 * frame.c (make_frame): Call set_window_buffer instead of
9742 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9743 with an additional argument specifying whether or not hooks may
9745 (Fset_window_buffer): Call it.
9747 * dispnew.c (clear_desired_matrices): Check that frame has
9748 a valid root window before clearing matrices in the window tree.
9749 (clear_current_matrices): Ditto.
9750 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9751 vchild are valid windows if not nil.
9753 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9755 (Finternal_set_lisp_face_attribute): Ditto.
9756 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9757 (Finternal_get_lisp_face_attribute): Ditto.
9758 (Finternal_lisp_face_attribute_values): Ditto.
9759 (syms_of_xfaces): Define the symbol `:reverse-video'.
9761 * xdisp.c (get_glyph_property): Renamed from
9762 fill_iterator_from_glyph_property.
9763 (next_element_from_buffer): Handle case that no `glyph' property
9764 was found correctly.
9765 (display_line): Extend face to end of line only if we have faces.
9767 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9769 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9770 additional window argument.
9772 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9773 set_iterator_to_previous_visible_line_start.
9774 (reseat_at_next_visible_line_start): Likewise.
9775 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9776 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9777 (compute_face_in_buffer): Renamed from
9778 compute_face_at_iterator_position.
9779 (compute_face_in_string): Renamed from
9780 compute_face_at_iterator_string_position.
9781 (get_space_width): Renamed from get_iterator_space_width.
9782 (next_overlay_string): Renamed from
9783 set_iterator_to_next_overlay_string.
9784 (get_overlay_strings): Renamed from
9785 get_overlay_strings_at_iterator_position.
9786 (restore_overlay_strings): Renamed from
9787 setup_overlay_strings_from_glyph_pos.
9788 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9789 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9790 (init_to_row_start): Renamed from init_iterator_to_row_start.
9791 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9793 * xterm.c: Merge with 20.2.97.
9794 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9796 * dispextern.h (struct glyph): Replace text_pos position with
9799 * xdisp.c (this_line_start_pos): Use struct text_pos.
9800 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9801 (enum move_it_result): Renamed from move_iterator_result.
9802 (string_pos_nchars_ahead): Compute text_pos in a string from a
9803 known text_pos plus a character delta.
9804 (string_pos): Compute text_pos in string from charpos.
9805 (c_string_pos): Likewise for a C string.
9806 (number_of_chars): Return number of characters in a possibly
9807 multi-byte C string.
9808 (check_it): Renamed from check_iterator. Check that charpos and
9809 bytepos are in sync.
9810 (push_it): Renamed from save_iterator_settings.
9811 (pop_it): Renamed from restore_iterator_settings.
9812 (move_it_.*): Renamed from move_iterator_.*.
9813 (charset_at_position): Take charpos/bytepos into account.
9814 (back_to_previous_line_start): Set iterator to previous line start.
9815 (forward_to_next_line_start): Set iterator to next line start.
9816 (back_to_previous_visible_line_start): Renamed from
9817 move_iterator_previous_visible_line_start.
9818 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9819 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9820 Handle charpos/bytepos.
9821 (compute_face_at_iterator_position): Handle charpos/bytepos.
9822 (compute_face_at_iterator_string_position): Likewise.
9823 (get_iterator_space_width): Likewise.
9824 (load_overlay_strings): Likewise.
9825 (get_overlay_strings_at_iterator_position): Likewise.
9826 (reseat_iterator): Take a text_pos position argument.
9827 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9829 (init_iterator): Take additional bytepos parameter.
9830 (reseat_iterator_to_string): Handle charpos/bytepos.
9831 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9832 (next_element_from_string): Handle charpos/bytepos.
9833 (next_element_from_c_string): Likewise.
9834 (fill_iterator_from_glyph_property): Likewise.
9835 (next_element_from_buffer): Likewise.
9836 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9837 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9838 (move_it_to): Likewise.
9839 (move_it_vertically_backward): Likewise.
9840 (move_it_vertically): Likewise.
9841 (move_it_by_lines): Likewise.
9842 (hscroll_window_tree): Likewise.
9843 (redisplay_internal): Likewise.
9844 (set_cursor_from_row): Likewise.
9845 (redisplay_window): Likewise.
9846 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9847 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9848 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9849 (try_window_id): Handle charpos/bytepos.
9850 (Ftrace_redisplay_toggle): Return Qnil.
9851 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9852 (insert_left_trunc_glyphs): Likewise.
9854 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9856 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9857 (increment_glyph_row_buffer_positions): Ditto.
9858 (copy_glyph_row_contents): Ditto.
9859 (check_matrix_invariants): Add additional checks for charpos/
9860 bytepos consistency.
9861 (direct_output_for_insert): Changed for charpos/bytepos.
9862 (buffer_posn_from_coords): Likewise. Put code dealing with
9863 `direction-reversed' in #if 0.
9865 * xterm.h: Merge with 20.2.97.
9867 * frame.h: Merge with 20.2.97.
9869 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9871 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9873 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9874 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9875 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9876 (struct it): Various members renamed from .*pos to .*charpos.
9877 (IT_CHARPOS): Access current buffer character position of an
9879 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9880 (IT_STRING_CHARPOS): Access current string character position of
9882 (IT_STRING_BYTEPOS): Access current string byte position of
9884 (globally): Add function prototypes from 20.2.97.
9886 * everywhere: Use P_ instead of PROTO for function prototypes
9887 because everyone else seems to use P_.
9889 * dispextern.h (struct text_pos): Structure describing a charpos/
9890 bytepos position in text.
9891 (BYTEPOS): Access the byte position part of a text_pos.
9892 (CHARPOS): Likewise for the character position.
9893 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9894 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9895 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9896 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9897 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9898 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9899 for buffer and string positions.
9900 (struct glyph): Use text_pos.
9901 (struct it): Renamed from display_iterator. Use text_pos.
9903 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9905 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9908 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9910 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9911 * xterm.c (x_draw_row_bitmaps): Use it.
9912 * dispnew.c (row_equal_p): Ditto.
9913 (update_window_line): Ditto.
9915 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9918 * dispextern.h (struct image): Removed member loading_failed_p.
9919 It's probably better to have the chance to try to load an image
9922 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9924 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9925 at ZV if `indicate-zv-lines' is non-nil.
9926 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9928 * dispnew.c (row_equal_p): Compare displays_text_p and
9929 ends_at_zv_p flags of rows.
9930 (update_window_line): Ditto.
9932 * buffer.h (struct buffer): New member indicate_zv_lines.
9934 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9935 (init_buffer_once): New variable `default-indicate-zv-lines'.
9936 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9938 * xdisp.c (redisplay_window): Don't try moving the cursor
9939 if current glyph row w->last_cursor.vpos isn't enabled.
9941 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9943 * window.c (Fset_window_vscroll): Allow only negative scroll
9944 values. Others don't seem to make sense, and this way it's easy
9945 to restore a vscroll of zero.
9947 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9949 (x_draw_image_glyph_string_background): Don't clip if pixmap
9950 could not be created.
9952 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9957 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9958 glyphs into account.
9960 * xfaces.c (realize_default_face): Don't set font family of
9961 the default face from the fontset alias name for `fontset-startup'.
9963 * xfns.c (gs_load): Pass frame's pixel foreground and background
9964 color to the Lisp loader.
9966 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9968 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9971 * configure.in (--with-tiff, HAVE_TIFF): Added.
9973 * config.in (HAVE_TIFF): Added.
9975 * Makefile.in (LIBTIFF): Added.
9977 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9979 * Makefile.in (LIBJPEG): Added.
9981 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9982 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9985 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9986 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9987 configure must be run with `--x-includes=/usr/X11R6/include:
9988 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9990 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9992 * config.in (HAVE_JPEG): Added.
9994 * xfns.c (ct_init): Initialize color table used to map RGB colors
9995 from images to X pixel colors.
9996 (ct_free): Free color table.
9997 (ct_lookup): Look an RGB color up.
9998 (ct_allocated_colors): Get vector of allocated colors.
9999 (pbm_image_p): Test if image specification is a valid PPM
10000 image specification.
10001 (pbm_scan_number): Scan a decimal ASCII number from a file.
10002 (pbm_load): Load a PPM image.
10004 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10005 necessary. Take canonical character units as parameter.
10006 (Fwindow_vscroll): Return canonical character units.
10008 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10009 w->dy to display height for which glyph rows must be allocated.
10011 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10013 * xfaces.c (face_at_string_position): Merge in region face
10014 so that it won't overwrite the font in the region.
10015 (face_at_buffer_position): Ditto.
10016 (realize_basic_faces): Don't realize region face.
10018 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10020 * xterm.c (x_set_glyph_string_background_width): Don't let
10021 cursor face extend to end of line.
10023 * xdisp.c (append_space): If adding space of default face,
10024 make sure glyph ist produced with right face.
10026 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10027 background color of a glyph string.
10028 (x_draw_glyph_string_background): Call it.
10029 (x_draw_glyph_string_bg_rect): Ditto.
10030 (x_draw_stretch_glyph_string): Ditto.
10032 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10034 * xdisp.c (init_iterator): Initialize it->current_y to the
10035 window's vscroll w->dy.
10037 * window.c (Fwindow_vscroll): Return number of pixels window
10038 is vscrolled smoothly.
10039 (Fset_window_vscroll): Set the number.
10041 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10042 to_pos in truncated part of a line.
10044 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10046 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10047 doesn't fit on the line, truncate it, despite truncate_lines nil.
10048 (display_line): Ditto.
10050 * xfns.c: Experimental support for Ghostscript images.
10052 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10053 (XTread_socket): React on events from Ghostscript.
10054 (expose_frame): If width or height are zero, redraw entire frame.
10055 (XTread_socket): Call expose_frame after receiving event from
10058 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10059 for Ghostscript support.
10061 * xdisp.c (redisplay_internal): Return quickly if called
10064 * alloc.c (NSTATICS): Increased to 1024.
10066 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10068 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10069 iterator's glyph row.
10070 (x_produce_stretch_glyph): Call it.
10071 (x_produce_glyphs): Handle `space-width' property; call
10072 x_append_stretch_glyph.
10074 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10076 (get_iterator_space_width): Determine value of `space-width'
10077 property at iterator's position.
10078 (reseat_iterator): Call it.
10079 (next_element_from_string): Ditto.
10080 (next_element_from_buffer): Ditto.
10081 (init_iterator): Initialize space_width of iterator.
10082 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10083 moved, but cursor blinks.
10084 (redisplay_internal): Set w->last_cursor_off_p after update.
10086 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10087 (struct display_iterator): Add new member space_width.
10089 * window.h (struct window): Add last_cursor_off_p.
10091 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10095 * window.c (Fpos_visible_in_window_p): Case window not up to
10096 date---return nil if iterator hasn't reached position.
10098 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10100 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10101 overlays have changed.
10102 (redisplay_window): Case cursor movement. Don't try it if
10103 last_cursor.vpos is out of range.
10105 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10106 way, the display optimization for the line containing the cursor
10107 is used more frequently, esp. when we have a blinking cursor.
10108 (display_line): Don't set this_line_.* variables.
10110 * xterm.c (x_redraw_cursor): Removed.
10111 (x_display_and_set_cursor): Set cursor type depending on
10112 cursor_off_p flag of window.
10114 * dispnew.c (redraw_cursor_hook): Removed.
10115 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10116 member of the selected window.
10118 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10120 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10121 Return glyph area under x/y.
10122 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10124 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10125 after redisplaying.
10127 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10129 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10130 are all outside of a line of text.
10131 (redisplay_internal): Use it.
10133 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10135 * xdisp.c (next_element_from_buffer): After skipping over
10136 invisible text, look for the `glyph' property.
10137 (set_iterator_stop_pos): Ignore check positions in front
10138 of an iterator's current position.
10140 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10141 anymore or which are marked as not having valid contents.
10143 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10144 realized faces if new attribute value is equal to old value.
10146 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10148 * xfaces.c (Finternal_make_lisp_face): Increment
10149 lface_id_to_name_size when lface_id_to_name is reallocated.
10151 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10153 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10154 as minimum of endpos and overlay_pos.
10155 (load_overlay_strings): Set next_overlay_pos of iterator to
10156 -1 if we don't have to check for more overlay strings.
10158 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10160 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10161 do anything if iterator is at ZV because scan_buffer doesn't
10164 * xterm.c (x_encode_char): Inline it.
10165 (x_get_char_font_and_encoding): Simplified.
10166 (x_per_char_metric): Inline it.
10168 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10170 * xdisp.c (get_next_display_element): Check for end of relief
10171 face moved here from next_element_from_buffer.
10173 * xterm.c (x_produce_image_glyph): Add relief thickness.
10174 (x_produce_stretch_glyph): Ditto.
10176 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10178 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10179 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10181 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10182 from a glyph property.
10183 (x_produce_glyphs): Use it.
10185 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10187 * xterm.c (x_produce_image_glyph): Add to current_x only if
10189 (x_produce_glyphs): Ditto.
10191 * xdisp.c (display_line): Compute row height from glyphs in
10194 * xterm.c (x_draw_image_glyph_string_background): Draw
10195 background of an image glyph string.
10196 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10197 the background of a glyph string.
10198 (x_draw_image_glyph_string_foreground): Draw the foreground of
10199 an image glyph string.
10200 (x_inverted_image_mask): Return the inverted mask of an image.
10202 * xfns.c (x_draw_image): Removed.
10204 * dispextern.h (struct image_type): Remove drawing function.
10206 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10208 * xdisp.c (get_next_display_element): In marginal areas, translate
10209 newlines, tabs, etc. like normal control characters.
10211 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10213 (free_realized_faces): Set frame garbaged.
10215 * xfaces.c (syms_of_xfaces): Add defsubr for
10216 internal-lisp-face-attribute-values.
10218 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10220 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10222 (x_produce_image_glyph): Set IT->nglyphs to 1.
10223 (x_draw_image_glyph_string): Use inverted mask to draw background.
10225 * dispextern.h (struct image_type): Additional clipping rect
10226 parameters for drawing functions.
10228 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10230 (x_draw_image_glyph_string): Use it and pass the rect to the
10231 image drawing function.
10233 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10234 first character with `glyph' property as image position. Set
10235 iterator back to that position as long as the image hasn't been
10236 consumed with set_iterator_to_next.
10237 (set_cursor_from_row): Accept when glyph with given position is
10238 not found in the row. Set cursor x to end of line in that case,
10239 so that we can hscroll.
10240 (redisplay_internal): Correct computation of delta by which
10241 positions have changed in redisplay optimization for cursor
10242 row of selected window.
10244 * xdisp.c (display_line): Remove start_pos.
10245 (display_line): Fix bug preventing display optimization for
10246 cursor line of selected window.
10247 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10250 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10251 (update_text_area): Take glyph pixel width into account
10252 when trying to find a resync point.
10253 (row_equal_p): Compare glyphs in all areas.
10255 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10257 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10259 * dispextern.h (struct glyph_row): Use unsigned hash value.
10261 * xdisp.c (display_line): Simplified and made faster by setting
10262 the cursor with set_cursor_from_row.
10263 (set_cursor_from_row): Handle rows of desired matrix.
10265 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10267 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10268 with type != CHAR_GLYPH.
10269 (fill_iterator_from_glyph_property): Return void. Set
10270 method to next_element_from_image.
10271 (next_element_from_image): Dummy function for delivering a
10273 (set_iterator_to_next): Add method next_element_from_image.
10274 (redisplay_window): When recentering, and cursor vpos is -1
10275 after display, assume middle of window is in first line displayed
10276 in window, and display again.
10277 (fill_iterator_from_glyph_property): Assign image glyph
10278 the position of the first character having the glyph property.
10280 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10281 * xfns.c (x_draw_image): Use it.
10282 * xterm.c (x_produce_image_glyph): Use it.
10284 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10286 * Makefile.in: Extraneous #define of LIBXPM removed.
10288 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10289 (x_fill_stretch_glyph_string): Fill a glyph string from a
10291 (x_compute_glyph_string_overhangs): Compute overhangs only
10292 for text glyph strings.
10293 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10294 (x_draw_glyph_string): Call it.
10296 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10297 (struct glyph): Add sub-structure for stretchable glyphs.
10298 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10300 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10303 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10305 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10306 setup_iterator_from_glyph_property. Don't do it for terminal
10309 * xterm.c (x_produce_image_glyph): Produce glyph for image
10310 that can't be loaded.
10312 * xfns.c (lookup_image): If image can't be loaded, set its
10313 width and height so that we can draw a rectangle.
10314 (x_draw_image): Draw a rectangle for images that don't have
10316 (make_image): Set hash value.
10317 (image_spec_equal_p): Use image_spec_value.
10319 * xterm.c (expose_frame): Don't try to redraw if basic faces
10320 haven't benn realized yet.
10321 (x_draw_image_glyph_string): Fill background only if image
10322 is not as tall as row.
10324 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10326 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10327 (LIBX)[HAVE_X11]: Add LIBXPM.
10329 * xfns.c (xpm_image_p): Implementation of image type functions
10333 * dispextern.h (struct image): Add mask pixmap for XPM.
10335 * xfns.c (x_draw_image): Handle images with masks.
10337 * configure.in: --with-xpm added. Code detecting -lXpm added.
10339 * config.in: Add HAVE_XPM.
10341 * xfns.c (xbm_draw): Removed.
10342 (x_draw_image): Default implementation for drawing images.
10343 (xbm_keyword_index): Remove XBM_DEPTH.
10344 (xbm_format): Remove `:depth'.
10345 (xbm_image_spec_from_file): Removed to reduce consing.
10346 (xbm_load_image_from_file): Added for the same reason.
10348 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10350 (x_draw_image_glyph_string): Pass ybase to image draw function.
10352 * xfns.c (make_image): Set default baseline.
10354 * xterm.c (x_produce_image_glyph): Compute ascent of image
10355 from its height and baseline percentage.
10357 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10358 (xbm_format): Add description for `:baseline'.
10359 (xbm_image_spec_from_file): Add keywords from original spec to
10361 (xbm_load): Set baseline of image.
10362 (xbm_image_p): Check range for baseline.
10364 * dispextern.h (struct image): Add member baseline.
10366 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10368 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10370 * xdisp.c (get_next_display_element): Do character translations
10371 only if delivering characters.
10373 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10375 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10378 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10379 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10381 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10383 * xfns.c (prepare_image_for_display): Set image timestamp.
10384 (clear_image_cache): Clear images if image's timestamp +
10385 Vimage_eviction_seconds is > now.
10386 (syms_of_xfns): New variables image-eviction-seconds, and
10388 (add_image_format): Add to image-types.
10389 (xbm_load): Support new image spec format.
10390 (x_alloc_image_color): Allocate a color for an image.
10392 * dispextern.h (struct image): Add timestamp.
10394 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10395 vectors of bool-vectors.
10396 (xbm_lisp_object_from_file): Build new format image spec.
10398 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10400 * xfaces.c (init_frame_faces): Initialize image cache.
10401 (free_frame_faces): Free it.
10403 * xterm.c (x_delete_display): Don't free image cache.
10405 * emacs.c (main): Call init_xfns.
10407 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10409 * alloc.c (mark_object): Mark objects in image cache.
10411 * xfns.c (x_set_internal_border_width): Correct call to
10412 widget_store_internal_border_width.
10414 * widget.c (widget_store_internal_border): Return void.
10416 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10418 (init_x_parm_symbols): Return void.
10419 (x_report_frame_params): Ditto.
10420 (x_set_border_pixel): Ditto.
10421 (syms_of_xfns): Ditto.
10422 (x_destroy_all_bitmaps): Use xfree instead of free.
10424 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10426 * xterm.c (x_term_init): Initialize image_cache of display info.
10427 (x_delete_display): Free image cache.
10429 * xterm.h (struct x_display_info): Add image_cache.
10431 * xfns.c (make_image_cache): Allocate a new image cache.
10432 (free_image_cache): Free an image cache.
10433 (make_image): Allocate an image.
10434 (free_image): Free an image.
10436 * dispextern.h (struct image): Structure describing an image.
10437 (struct image_cache): Structure describing an image cache.
10439 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10441 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10442 non-zero if iterator is filled with something to return.
10443 (next_element_from_buffer): Immediately return if
10444 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10445 (next_element_from_string): Likewise.
10447 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10449 * dispextern.h (struct glyph): Add pixmap_id.
10450 (display_element_type): Add DISP_PIXMAP.
10452 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10455 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10456 (clear_face_cache): Call it.
10458 * xterm.c (x_query_font): Don't look at empty font table slots.
10459 (x_compute_min_glyph_bounds): Likewise.
10460 (x_term_init): Initialize font_table to null.
10461 (x_load_font): Change allocation of font_info structures so
10462 that it is possible to free fonts.
10464 * xfns.c (Fx_close_connection): Use xfree instead of free.
10465 Only free fonts from filled font table entries.
10467 * xfaces.c (best_matching_font): Support use of scalable fonts.
10468 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10470 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10472 * xterm.c (x_term_init): Compute resx and resy.
10474 * xfaces.c (split_font_name): Don't reject scalable fonts.
10476 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10479 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10480 point size cannot be determined.
10482 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10483 width over all fonts on a frame.
10484 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10485 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10488 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10489 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10490 (x_load_font): Use x_compute_min_char_bounds.
10492 * xterm.h (struct x_display_info): New members smallest_char_width
10493 and smallest_font_height.
10495 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10497 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10498 the same name if GC of face is zero.
10500 * dispextern.h (struct face): Member non_ascii_gc removed.
10502 * xterm.c (x_get_char_font_and_encoding): Return face's font
10503 for characters < 0177 in default face. Prepare face for
10504 display before returning it.
10505 (x_produce_glyphs): Use it->charset.
10506 (x_get_char_font_and_encoding): Simplified.
10507 (x_encode_char): Remove parameter `font'.
10509 * xfaces.c (choose_face_font): If registry from charset symbol
10510 doesn't contain a `-', make it a pattern by appending "*-*".
10512 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10513 glyph_check_pos computation to character boundary.
10515 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10517 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10519 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10520 ASCII face for a given Lisp face id.
10522 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10524 (reseat_iterator): Set glyph_check_pos. Handle case where
10525 new position is < original position.
10526 (check_iterator_glyph_property): Handle glyph property in strings.
10527 (next_element_from_string): Call above function.
10528 (next_element_from_display_vector): Handle faces in glyphs.
10529 (get_next_display_element): Set face_id of glyphs for
10530 control chars to zero.
10532 * Makefile.in (term.o): Add dependency on dispextern.h.
10534 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10535 (display_line): Handle marginal areas.
10536 (move_iterator_in_display_line_to): Likewise.
10538 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10540 * xfaces.c (face_at_buffer_position): Don't merge with nil
10542 (face_at_string_position): Ditto.
10544 * dispextern.h (struct display_iterator): Use a stack of saved
10545 values instead of saving check positions etc. individually.
10547 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10548 maybe pop the iterator's stack.
10549 (save_iterator_settings): Push a value on iterator's stack.
10550 (get_overlay_strings_at_iterator_position): Use it.
10551 (restore_iterator_settings): Pop the stack.
10552 (set_iterator_to_next_overlay_string): Use it.
10554 * xfaces.c (try_font_list): Use alternative font families.
10556 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10558 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10559 font selection matches fonts.
10560 (Fface_font_sort_order): Return the font sort order.
10561 (best_matching_font): Find best matching font based on sort order.
10562 (cmp_font_names): Sort by given sort order.
10564 * dispextern.h (struct display_iterator): New member faces_p.
10565 * xdisp.c (init_iterator): Initialize it->faces_p.
10566 (compute_face_at_iterator_string_position): Use it.
10567 (compute_face_at_iterator_position): Use it.
10568 (init_iterator): Use it.
10569 (display_mode_line): Ditto.
10571 * xdisp.c (get_next_display_element): Put code choosing a face
10572 when the charset changes in #ifdef HAVE_FACES.
10574 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10575 lookup_face_for_charset.
10577 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10578 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10580 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10582 * xfaces.c (best_matching_font): Return the name of the best
10583 matching font in an array of font_name structures.
10584 (choose_face_font): Use it.
10585 (choose_face_fontset_font): Use it.
10586 (find_best_weight_font): If final font found has same weight as
10587 the font we started with, return the original font because it is a
10588 better match for the resolution of the display.
10589 (find_best_slant_font): Likewise.
10590 (merge_face_vector_with_property): Check more invalid attribute
10592 (lface_suitable_for_charset_p): Replaced by a macro with the same
10593 name in upper-case.
10595 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10597 * dispextern.h (struct face): Member
10598 fontset_chosen_for_realization_p removed.
10600 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10601 end of the collision list, so that we find more specific faces
10603 (lookup_face_for_charset): Look up a new face if face->fontset >=
10604 0, and charset != CHARSET_COMPOSITION.
10606 * xfaces.c (split_font_name): Return zero if point size of font
10607 couldn't be computed.
10608 (realize_default_face): Use ASCII font of a fontset to determine
10609 font-related attributes of the default face.
10610 (face_fontset): Return fontset id for face family.
10611 (font_list): Additional parameter font_pattern. If non-nil,
10612 return fonts matching that pattern.
10614 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10616 * xfaces.c (choose_face_fontset): If new fontset cannot be
10617 constructed, or fontset name cannot be split, return the id of the
10620 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10621 When Emacs starts, it may be called for the initial frame which
10624 * dispextern.h (struct face): New members foreground_defaulted_p,
10625 background_defaulted_p.
10626 (struct face): Members `mask' and `cache' removed.
10628 * xfaces.c (load_color): Set them.
10629 (free_face_colors): Check them.
10630 (xlfd_point_size): Return -1 if resolution or point size of
10633 * xfaces.c (free_font): Removed.
10634 (load_face_font_or_fontset): Renamed from load_font.
10635 (load_face_font_or_fontset): Use message2 instead of signalling.
10636 (load_color): Likewise.
10637 (load_pixmap): Likewise.
10639 * xterm.h (struct x_display_info): Add screen_dpi.
10640 * xterm.c (x_term_init): Initialize it.
10641 * xfaces.c (xlfd_point_size): Use it.
10642 (split_font_name): Compute numeric XLFD_RESY.
10643 (cmp_font_names): Make fonts with an y-resolution more
10644 similar to that of the frame appear first in the result.
10646 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10647 is set for the face to cache, add it to the end of the collision
10649 (try_font_list): If fonts for given family and registry cannot
10650 be found, first try to keep the registry, and choose a different
10652 (choose_face_font): Allow nfonts == 0.
10653 (try_font_list): Give up if no font matches given registry.
10655 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10657 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10658 font info id of the face.
10660 * xfaces.c (load_font): Set font_info_id.
10661 (realize_face): Ditto.
10663 * dispextern.h (struct face): Change member font_info to
10666 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10667 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10669 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10670 isn't ASCII, get the ASCII face before adding a space.
10671 (append_space): Likewise.
10672 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10673 to -1 so that it will compute the right face for the truncation
10676 * xfaces.c (realize_face): Set
10677 face->fontset_chosen_for_realization_p.
10678 (lookup_face_for_charset): If fontset wasn't specified originally
10679 and new charset != CHARSET_COMPOSITION, get a new face for that
10682 * dispextern.h (struct face): New member
10683 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10684 realize_face has chosen a fontset to display composite characters
10685 for a Lisp face not specifying a fontset.
10687 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10688 face and line already filled here. Don't do anything if current
10689 face hasn't a relief or has a background equal to the frame
10692 * xfaces.c (split_font_name): Additional parameter numeric_p.
10693 Don't compute numeric values if it is non-zero.
10694 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10695 (choose_face_fontset): Print a message if fontset contains a
10696 font whose name cannot be split into fields.
10698 1998-04-21 Gerd Moellmann <gerd@gnu.org>
10700 * xfaces.c (try_font_list): Try to load a list of fonts,
10701 possibly using less restrictive patterns.
10702 (choose_face_font): Use it.
10704 * xterm.c (x_get_char_font_and_encoding): For charset !=
10705 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10707 * dispextern.h (struct face): New member font_info.
10709 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10710 specifying a fontset as well as those not having a fontset.
10711 (free_font): Make it empty.
10712 (realize_face): Use changed load_font.
10714 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10715 fit for charset, get the right one.
10717 * xfaces.c (load_font): Take frame and name parameter, return
10719 (free_font): Likewise.
10720 (split_font_name): Compute numeric values for height, swidth etc.
10721 (cmp_font_names): Use them.
10722 (find_best_width_font): Ditto.
10723 (find_best_height_font): Ditto.
10724 (find_best_weight_font): Ditto.
10725 (find_best_slant_font): Ditto.
10726 (lface_hash): Add weight, slant, swidth and relief to hash value.
10727 (lface_equal_p): Make it faster.
10728 (lface_from_symbol): Use assq_no_quit.
10729 (Fnote_default_face_changed): Removed.
10730 (cmp_font_names): Use strcmp instead of xstricmp.
10731 (face_charset_registries): Removed.
10733 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10735 * frame.h (CHECK_FRAME): Give this macro a statement form.
10736 (CHECK_LIVE_FRAME): Ditto.
10738 * xfaces.c (find_best_width_font): Find the best matching font
10740 (find_best_height_font): Likewise for height.
10741 (find_best_weight_font): Likewise for weight.
10742 (find_best_slant_font): Likewise for slant.
10743 (choose_face_font): Use them.
10744 (get_lface_attributes): Always return frame-local face attrs.
10745 (Finternal_merge_in_global_face): Merge local face with
10746 global face attributes.
10748 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10749 Lisp face attributes.
10751 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10753 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10754 and :italic for compatibility.
10755 (Finternal_set_lisp_face_attribute_from_resource): Handle
10756 :bold and :italic. Handle boolean resource values for
10757 :underline and :italic.
10759 * xfns.c (display_x_get_resource): Make it externally visible.
10761 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10762 If that frame is non-null, return the frame-local face.
10763 (Finternal_make_lisp_face): Additional frame argument.
10764 (lface_attributes): Get face attributes from global and frame-local
10766 (Finternal_lisp_face_equal_p): Additional frame argument.
10767 (merge_lisp_face_vector_with_property): Ditto.
10768 (Frealize_basic_faces): Removed.
10769 (Finternal_get_lisp_face_attribute): Additional frame argument.
10770 (Finternal_lisp_face_p): Ditto.
10771 (load_color) [MSDOS]: Removed because it isn't clear how
10772 to do this for MS-DOS.
10774 * xfaces.c (lface_from_symbol): Get global face definition
10775 from face-global-alist.
10777 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10778 as values for :underline and :inverse-video.
10779 (Finternal_set_lisp_face_attribute): Allow nil values.
10781 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10783 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10785 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10786 (Finternal_make_lisp_face): Add new face to Vall_faces.
10788 * xdisp.c (echo_area_display): Remove code recomputing faces.
10789 (redisplay_internal): Ditto.
10790 (init_iterator): Do it here.
10792 * xfaces.c (choose_face_font): Check that swidth doesn't change
10793 for subusequent attributes.
10794 (xlfd_point_size): Return int.
10796 * xdisp.c (redisplay_internal, echo_area-display): If realized
10797 faces have been cleared, call recompute_basic_faces.
10799 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10800 face_attributes_changed_p.
10801 (remove_all_realized_faces): Remove all realized faces on
10803 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10805 * xdisp.c (redisplay_internal): If face attributes have been
10806 changed since the last redisplay, recompute basic faces.
10807 (echo_area_display): Ditto.
10809 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10811 * xfaces.c (min_char_bounds): If face cache not yet present,
10812 don't try to get font dimensions from faces.
10814 * xterm.c (x_frame_mode_line_height): If face cache not present
10815 set, return default height.
10817 * alloc.c (mark_face_cache): Check for null faces. Correct
10820 * dispextern.h (struct face): Renamed from struct rface. Member
10821 underline renamed underline_p. Make it a bit-field.
10823 * xfaces.c (init_frame_faces): Allocate face cache.
10824 (free_frame_faces): Free face cache.
10825 (recompute_basic_faces): Realize basic faces only if face cache is
10826 allocated, i.e. after init_frame_faces has been called.
10828 * frame.c (make_frame): Initialze face cache with null.
10830 * xfaces.c (same_size_fonts): Removed.
10832 * xterm.c (x_set_glyph_string_gc): Add post-condition
10834 (x_set_mouse_face_gc): Ditto.
10835 (x_set_mode_line_face_gc): Ditto.
10837 * xfaces.c (realize_default_face): Return int. Value is
10838 zero if frame params don't contain enough information to
10839 realize the default face.
10840 (realize_basic_faces): Ditto.
10841 (init_frame_faces): Realize basic faces.
10843 * xfns.c (x_set_font): First store real font name in frame
10844 parameters, then call recompute_basic_faces.
10846 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10848 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10850 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10852 * xfns.c (Fx_face_fixed_p): Removed.
10853 (Fx_list_fonts): Moved to xfaces.c.
10855 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10856 face_at_buffer_position. Parameter charset removed; always
10857 compute face for CHARSET_ASCII.
10858 (face_at_string_position): Renamed from
10859 compute_face_at_string_pos. Parameter charset removed; always
10860 compute for CHARSET_ASCII.
10861 (lookup_face_for_charset): Take frame parameter instead of
10863 (lookup_face): Ditto.
10864 (compute_char_face): Renamed from compute_glyph_face.
10866 * xdisp.c (init_iterator): Initialize charset member.
10867 (reseat_iterator_to_string): Ditto.
10868 (get_charset_at_buffer_position): Determine charset at
10869 buffer position in current_buffer.
10870 (reseat_iterator): Call above function.
10871 (compute_face_at_iterator_position): Call
10872 compute_face_at_buffer_pos.
10873 (compute_face_at_iterator_string_position): Call
10874 compute_face_at_string_pos.
10875 (get_face_from_id): Removed.
10876 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10877 Call get_charset_at_buffer_position.
10878 (reseat_iterator): Determine face if charset at pos differs
10879 from iterator's charset.
10880 (reseat_iterator_to_glyph_pos): Removed.
10882 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10883 Determine charset from buffer position.
10884 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10885 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10887 * dispextern.h (struct display_iterator): Add member charset.
10889 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10891 * xfaces.c (compute_char_face): Removed.
10893 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10894 with new parameter list.
10896 * xfaces.c (region_face): Removed.
10897 (allocate_face): Removed.
10898 (copy_face): Ditto.
10899 (face_eql): Removed.
10900 (intern_face): Removed.
10901 (clear_face_cache): Removed.
10902 (load_font): Ditto.
10903 (unload_font): Ditto.
10904 (load_color): Ditto.
10905 (unload_color): Ditto.
10906 (new_computed_face): Ditto.
10907 (intern_computed_face): Ditto.
10908 (ensure_face_ready): Ditto.
10909 (merge_faces): Ditto.
10910 (compute_base_face): Ditto.
10911 (merge_face_list): Ditto.
10912 (Fmake_face_internal): Removed.
10913 (Fset_face_attribute_internal): Ditto.
10914 (face_name_id_number): Removed.
10915 (Fframe_face_alist): Ditto.
10916 (Fset_frame_face_alist): Ditto.
10917 (Finternal_next_face_id): Ditto.
10919 * xterm.h (struct x_output): Remove computed_faces, and
10920 param_faces. Remove macros accessing them.
10922 * xfaces.c: Entirely new face implementation added.
10924 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10926 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10929 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10931 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10932 scroll bar window to reduce flickering. Clear entire height.
10934 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10935 current_x and hpos to zero after moving to previous line
10938 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10940 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10942 * xfaces.c (xlfd_point_size): Compute relative point size of
10943 fonts from font and frame resolution.
10944 (sort_fonts): New function to sort fonts, temporarily setting
10945 font_frame to the frame in effect.
10946 (xlfd_point_size): Take additional frame parameter to be able
10947 to get at the display's resolution.
10949 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10951 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10954 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10956 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10958 * fontset.h: Add external declarations for Vfontset_alias_alist
10959 and Vglobal_fontset_alist.
10961 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10962 (realize_default_face): If frame parameters contain an artificial
10963 font name naming a fontset, set the family of the default face to
10964 the fontset name given by the registry.
10966 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10968 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10970 * alloc.c (mark_object): Add function prototype. Add cast to
10971 Lisp_Object pointer in call to mark_object for symbol names
10972 because this otherwise gives a warning from gcc 2.8.1.
10973 (mark_face_cache): Mark Lisp objects in realized faces.
10975 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10977 * frame.h (struct frame): Add member face_cache.
10979 * alloc.c (mark_object): Mark face cache.
10980 (mark_face_cache): Mark Lisp faces in face cache of frame.
10982 * frame.c (make_frame): Initialize face_cache.
10983 (Fdelete_frame): Free it.
10985 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10987 * xfaces.c: Very first skeleton of functions for face realization,
10988 face merging, face cache etc.
10990 * dispextern.h (struct rface): Realized faces. Will replace
10991 struct face when tested.
10992 (struct face_cache): Realized face caches.
10994 * xdisp.c (init_iterator): Initialize area member of display
10997 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10999 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11001 * dispextern.h (struct display_iterator): New member area.
11003 * xterm.c (note_overwritten_text_cursor): Note when the text
11004 cursor of a window is overwritten.
11006 * xdisp.c (set_cursor_from_row): If PT is not found in the
11007 row, display the cursor at the start of the row.
11009 * dispnew.c (direct_output_forward_char): Call
11010 set_cursor_from_row.
11012 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11013 position is not in an overlay string, set iterator's position and
11014 method explicitly so.
11015 (set_cursor_from_row): Correct cursor position calculation.
11016 Make it externally visible.
11017 (redisplay_window): Call set_cursor_from_row so that there is only
11018 one place where the cursor position is calculated from a current
11021 * dispextern.h (struct display_iterator): New member
11022 overlay_strings_at_end_processed_p.
11024 * xdisp.c (check_iterator): Perform sanity checks on
11026 (next_element_from_buffer): Check for overlay strings at ZV.
11028 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11030 * buffer.c (init_buffer_once): Add left_margin_width and
11031 right_margin_width to buffer_local_flags.
11033 * dispnew.c (margin_glyphs_to_reserve): Function computing
11034 number of glyphs to reserve for a marginal area.
11035 (adjust_glyph_matrix): Call it.
11036 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11039 * window.c (Fset_window_margins): Allow floats.
11041 * buffer.c (syms_of_buffer): Add buffer-local variables
11042 left-margin-width and right-margin-width. Add defaults
11043 default-left-margin-width and default-right-margin-width.
11045 * buffer.h (struct buffer): New members left_margin_width
11046 and right_margin_width.
11048 * window.c (Fset_window_margins): Make window the last and
11051 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11052 flag no_marginal_areas_p differently.
11053 (x_clear_end_of_line): Ditto.
11054 (x_draw_glyph_string_relief): Compute width of relief differently
11055 for rows with flag no_marginal_areas_p.
11057 * dispnew.c (update_window_line): Update marginal areas only
11058 for rows that don't have no_marginal_areas_p set.
11060 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11061 (display_menu_bar): Ditto.
11063 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11065 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11066 marginal areas in window-based redisplay.
11068 * dispextern.h (struct glyph_matrix): New members
11069 left_margin_glyphs and right_margin_glyphs.
11071 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11073 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11075 * charset.c (non_ascii_char_to_string): Use char type parameters
11076 because the function is used that way from outside. Use unsigned
11079 * window.c (change_window_height): Return void.
11080 (make_dummy_parent): Return void.
11081 (init_window_once): Return void.
11082 (syms_of_window): Ditto.
11083 (keys_of_window): Ditto.
11084 (delete_window): Correct return with and without value.
11086 * buffer.c (record_buffer): Return void.
11088 * marker.c (unchain_marker): Return void.
11090 * window.c (unshow_buffer): Return void.
11091 (replace_window): Ditto.
11092 (delete_window): Ditto.
11094 * term.c (delete_glyphs_hook): Void return type.
11095 (ring_bell_hook): Ditto.
11096 (set_terminal_window_hook): Ditto.
11098 * sysdep.c (init_sigio): Return void.
11100 * xterm.c (x_set_window_size): Return void.
11101 (x_calc_absolute_position): Ditto.
11102 (x_set_offset): Ditto.
11103 (x_focus_on_frame): Ditto.
11104 (x_unfocus_frame): Ditto.
11105 (x_make_frame_visible): Ditto.
11106 (x_make_frame_invisible): Ditto.
11107 (x_iconify_frame): Ditto.
11108 (x_destroy_window): Ditto.
11109 (x_wm_set_window_state): Ditto.
11110 (x_wm_set_icon_pixmap): Ditto.
11111 (x_wm_set_icon_position): Ditto.
11112 (x_initialize): Ditto.
11113 (x_error_quitter): Ditto.
11114 (x_destroy_window): Use xfree instead of free.
11116 * keyboard.c (clear_waiting_for_input): Return void.
11118 * xterm.c (x_wm_set_size_hint): Return void.
11119 (x_raise_frame): Ditto.
11120 (refreshicon): Ditto.
11121 (x_error_catcher): Ditto.
11122 (x_clear_errors): Ditto.
11124 * keyboard.c (record_asynch_buffer_change): Return void.