1 2000-05-25 Dave Love <fx@gnu.org>
3 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
5 * coding.c (encode_eol): Add null statement after label.
7 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
9 * w16select.c (Fw16_set_clipboard_data): Fix the change from
12 2000-05-25 Kenichi Handa <handa@etl.go.jp>
14 * ccl.c (ccl_driver): Fix previous change.
16 2000-05-25 Kenichi Handa <handa@etl.go.jp>
18 * coding.c (run_pre_post_conversion_on_str): Set point to the
19 beginning of buffer before calling coding->post_read_conversion.
20 (decode_coding_string): Give correct args to
21 run_pre_post_conversion_on_str.
22 (encode_coding_string): Likewise.
24 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
25 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
26 eight-bit-graphic correctly.
28 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
30 * fileio.c (Finsert_file_contents): Even if a file is not found,
31 execute codes for setting up coding system. Call
32 after-insert-file-functions unconditionally.
34 2000-05-24 Gerd Moellmann <gerd@gnu.org>
36 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
37 BSD_PGRPS are not defined.
39 2000-05-24 Kenichi Handa <handa@etl.go.jp>
41 * charset.c (update_charset_table): Accept nil in LONG_NAME and
43 (syms_of_charset): Avoid building same strings.
45 2000-05-23 Gerd Moellmann <gerd@gnu.org>
47 * lread.c (Fload): Add a comment about the meaning of
48 Vuser_init_file being t.
50 * puresize.h (BASE_PURESIZE): Increase to 675000.
52 * s/gnu-linux.h (setpgrp): Don't define it here because this
53 prevents compilation on GNU/Linux systems with glib 2.2.
55 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
58 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
60 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
61 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
63 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
65 2000-05-23 Kenichi Handa <handa@etl.go.jp>
67 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
70 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
72 * term.c (encode_terminal_code): Set coding->src_multibyte
75 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
77 2000-05-22 Kenichi Handa <handa@etl.go.jp>
79 * keyboard.c (read_char): Allow character codes 128..255 to be
80 handled by input-method-function.
82 * insdel.c (adjust_markers_for_replace): Fix previous change.
83 (adjust_after_replace): If PREV_TEXT is nil, call
84 adjust_markers_for_insert, not adjust_markers_for_replace.
86 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
88 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
89 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
90 [HAVE_GRANDPT]: Define.
91 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
93 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
96 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
98 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
100 2000-05-20 Kenichi Handa <handa@etl.go.jp>
102 The following changes are to handle 8-bit characters in a
103 multibyte buffer/string without facing with byte combining
104 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
105 eight-bit-graphic (for 0xA0..0xFF) are introduced.
107 * Makefile.in (fns.o): Depend on charset.h.
109 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
110 convert it to unibyte.
111 (make_string): Use parse_str_as_multibyte, not chars_in_text.
113 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
114 apparent char boundary.
115 (Fset_buffer_multibyte): Convert 8-bit characters in the range
116 0x80..0x9F to/from multibyte form.
118 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
121 * callproc.c (Fcall_process): Always encode an argument string if
122 it is multibyte. Setup src_multibyte and dst_multibyte members of
123 process_coding properly.
125 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
126 SPLIT_NON_ASCII_CHAR.
128 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
130 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
132 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
134 (SPLIT_CHARACTER_SEQ): This macro deleted.
135 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
137 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
138 and eight-bit-graphic.
139 (char_to_string): Likewise. Signal an error for too large
141 (char_printable_p): Return 0 for 8-bit characters.
142 (update_charset_table): Update iso_charset_table only when a final
143 character is non-negative.
144 (find_charset_in_text): Renamed from find_charset_in_str.
145 Arguments and return value changed. Callers changed.
146 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
147 be -1 if CHARSET is used only internally.
148 (Fmake_char_internal): Handle new charsets; eight-bit-control and
150 (Fcharset_after): Simplified.
151 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
152 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
153 (multibyte_chars_in_text): Simplified by assuming there's no
154 invalid multibyte sequence.
155 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
156 str_as_unibyte): New functions.
157 (Fstring): Simpified by assuming that byte combining never
159 (init_charset_once): Initialization for
160 LEADING_CODE_8_BIT_CONTROL.
161 (syms_of_charset): Intern and staticpro Qeight_bit_control and
162 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
163 eight-bit-control and eight-bit-graphic.
165 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
166 CHARSET_8_BIT_GRAPHIC): New macros.
167 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
168 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
169 (CHARSET_REVERSE_CHARSET): Likewise.
170 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
172 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
173 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
174 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
175 encounter an invalid multibyte sequence.
176 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
177 sequence is always valid.
178 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
179 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
181 (CHAR_STRING): For 8-bit characters, call char_to_string.
182 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
183 multibyte sequence is always valid.
184 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
185 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
186 str_as_unibyte): Extern them.
187 (BCOPY_SHORT): Fix a bug.
188 (CHAR_LEN): This macro deleted. Callers changed to use
190 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
191 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
192 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
194 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
195 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
196 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
197 EMIT_BYTES): New macros.
198 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
199 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
201 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
202 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
203 check the validity of multibyte sequence.
204 (decode_coding_emacs_mule): New function.
205 (encode_coding_emacs_mule): New macro.
206 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
208 (DECODE_ISO_CHARACTER): Just return a character code.
209 (DECODE_COMPOSITION_START): Set coding->result instead of result.
210 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
211 EMIT_CHAR to produced decoded characters. Exit the loop only by
212 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
214 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
215 only position codes for an invalid character.
216 (encode_designation_at_bol): Return new destination pointer. 5th
217 arg DSTP is changed to DST.
218 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
219 from the source by ONE_MORE_CHAR. Don't handle the case of last
221 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
223 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
224 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
225 TWO_MORE_BYTES to fetch a byte from the source.
226 (encode_eol): Pay attention to coding->src_multibyte.
227 (detect_coding, detect_eol): Preserve members src_multibyte and
229 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
230 (encoding_buffer_size): Set magnification to 3 for all coding
231 systems that require encoding.
232 (ccl_coding_driver): For decoding, be sure that the result is
233 valid multibyte sequence.
234 (decode_coding): Initialize coding->errors and coding->result.
235 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
236 and raw-text, always call decode_eol. Handle the case of last
237 block here. If not coding->dst_multibyte, convert the resulting
239 (encode_coding): Initialize coding->errors and coding->result.
240 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
241 and raw-text, always call encode_eol. Handle the case of last
243 (shrink_decoding_region, shrink_encoding_region): Detect cases
244 that we can't skip data more rigidly.
245 (code_convert_region): Setup src_multibyte and dst_multibyte
246 members of coding. For decoding, if the buffer is multibyte,
247 convert the source sequence to unibyte in advance. For encoding,
248 if the buffer is multibyte, convert the resulting sequence to
250 (run_pre_post_conversion_on_str): New function.
251 (code_convert_string): Deleted and divided into the following two.
252 (decode_coding_string, encode_coding_string): New functions.
253 (code_convert_string1, code_convert_string_norecord): Call one of
255 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
257 (Fset_terminal_coding_system_internal,
258 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
259 and dst_multibyte members.
260 (init_coding_once): Initialize iso_code_class with new enum
261 ISO_control_0 and ISO_control_1.
263 * coding.h (enum iso_code_class_type): Member ISO_control_code is
264 devided into ISO_control_0 and ISO_control_1.
265 (struct coding_system): New members src_multibyte, dst_multibyte,
266 errors, and result. Delete member fake_multibyte.
267 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
269 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
272 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
275 * editfns.c (Fformat): Be sure to convert 8-bit characters to
277 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
279 (Ftranspose_region): Delete codes for handling byte combining.
281 * fileio.c (Finsert_file_contents): Setup src_multibyte and
282 dst_multibyte members of coding. On handling REPLACE on unibyte
283 buffer, convert the result of decode_coding to unibyte. On
284 inserting into a mutibyte buffer, always call code_convert_region.
285 (e_write): Setup coding->src_multibyte according to the
286 multibyteness of the source (buffer or string).
288 * fns.c (concat): Handle 8-bit characters correctly.
289 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
290 unibyte in the result.
291 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
292 valid multibyte form in the result.
293 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
294 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
295 return -1, signal an error.
296 (base64_encode_1): New arg MULTIBYTE. Get each character by
297 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
298 character is found, return -1.
299 (Fbase64_decode_region): Delete codes for handling byte-combining.
300 Treat each decoded byte as a unibyte character.
301 (Fbase64_decode_string): Return unibyte string.
302 (Fcompare_strings, concat, string_byte_to_char): Use
303 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
304 FETCH_STRING_CHAR_ADVANCE.
305 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
306 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
308 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
309 SPLIT_NON_ASCII_CHAR.
310 (fontset_ref_via_base, fontset_set): Likewise
312 * insdel.c (adjust_markers_for_record_delete): Deleted.
313 (adjust_markers_for_insert): Argument changed. Caller changed.
314 (adjust_markers_for_replace): Likewise.
315 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
316 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
317 (copy_text): Delete unused local varialbe c_save. For converting
318 to multibyte, be sure to make all 8-bit characters in valid
320 (count_size_as_multibyte): Handle 8-bit characters correctly.
321 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
322 adjust_after_replace, replace_range, del_range_2)
323 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
324 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
325 adjust_after_replace, replace_range, del_range_2) Delete codes for
326 handling byte combining.
327 (adjust_before_replace): Deleted.
329 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
330 SPLIT_NON_ASCII_CHAR.
331 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
332 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
334 (Fkey_description): Likewise.
336 * lread.c (read1): On reading multibyte string, be sure to make
337 all 8-bit chararacters in valid multibyte form.
338 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
340 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
343 * process.c (Fstart_process): GCPRO current_dir before calling
344 Ffind_operation_coding_system. Encode arguments here.
345 (create_process): Don't encode arguments here. Setup
346 src_multibyte and dst_multibyte members of struct coding.
347 (read_process_output): Setup src_multibyte and dst_multibyte
348 members of struct coding. If the output is to multibyte buffer,
349 always decode the output of the process. Adjust the
350 representation of 8-bit characters to the multibyteness of the
352 (send_process): Setup coding->src_multibyte according to the
353 multibyteness of the source.
355 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
357 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
358 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
360 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
363 * w16select.c (Fw16_set_clipboard_data): Setup members
364 src_multibyte and dst_multibyte of coding. Adjusted for the
365 change for find_charset_in_str.
366 (Fw16_get_clipboard_data): Likewise.
368 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
369 dst_multibyte of coding.
370 (x_to_w32_font): Likewise.
372 * w32select.c (Fw32_set_clipboard_data): Setup members
373 src_multibyte and dst_multibyte of coding. Adjusted for the
374 change for find_charset_in_str.
375 (Fw32_get_clipboard_data): Likewise.
377 * xdisp.c (get_next_display_element): Handle 8-bit characters
379 (next_element_from_display_vector): Use CHAR_BYTES instead of
381 (disp_char_vector): Use SPLIT_CHAR instead of
382 SPLIT_NON_ASCII_CHAR.
384 * xselect.c (selection_data_to_lisp_data): Setup members
385 src_multibyte and dst_multibyte of coding. Adjusted for the
386 change for find_charset_in_str.
387 (lisp_data_to_selection_data): Likewise.
389 2000-05-19 Gerd Moellmann <gerd@gnu.org>
391 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
394 * dispextern.h (Vimage_types): Add extern declaration.
396 * xdisp.c (Vimage_types): Moved here from xfns.c.
397 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
399 * xfns.c (Vimages_types): Moved to xdisp.c.
400 (syms_of_xfns): Move `image-types' to xdisp.c.
402 * w32fns.c (Vimage_types): Removed.
403 (syms_of_w32fns): Remove `image-types'.
405 2000-05-18 Kenichi Handa <handa@etl.go.jp>
407 * fns.c (map_char_table): Pay attention to character number of
408 charset. Check the validity of charset at the first level. For
409 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
412 * fontset.c: Include "buffer.h".
413 (fs_load_font): If the face has fontset, record the face ID in
415 (Finternal_char_font): New function.
416 (accumulate_font_info): New function.
417 (Ffontset_info): Rewritten for the new fontset implementation.
418 (syms_of_fontset): Register Vdefault_fontset in the first element
419 of Vfontset_table. Include Vdefault_fontset in
420 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
423 2000-05-16 Dave Love <fx@gnu.org>
425 * m/iris5d.h: Deleted -- unused.
427 2000-05-16 Gerd Moellmann <gerd@gnu.org>
429 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
430 `invalid' instead of `illegal'.
432 * indent.c (Fmove_to_column): When ending within a tab, insert
433 spaces first so that markers at the end of the tab get adjusted.
435 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
436 buffer list that wasn't selected in that frame.
438 * filelock.c (get_boot_time): To obtain an 8 char file name, which
439 is needed on mescaline, use a 2 char prefix, and call
440 make_temp_name with second arg non-zero.
442 * fileio.c (make_temp_name): New function, extracted from
444 (Fmake_temp_name): Use it.
446 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
448 * window.c (coordinates_in_window): Subtract 1 when computing
451 2000-05-15 Gerd Moellmann <gerd@gnu.org>
453 * Makefile.in (lisp): Add env.elc.
455 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
457 2000-05-12 Gerd Moellmann <gerd@gnu.org>
459 * search.c (Freplace_match): Handle case of `\N' in the
460 replacement when there's no group N.
462 2000-05-11 Gerd Moellmann <gerd@gnu.org>
464 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
465 of the message to message_dolog.
467 * keyboard.c (read_char): Don't clear current message for help
468 events; let the code handling help events handle this. Change
469 code detecting help events that should be ignored.
471 * xdisp.c (handle_single_display_prop): Don't try to set PT if
472 we're interating over a string.
474 2000-05-09 Dave Love <fx@gnu.org>
476 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
477 that offset before writing. Move gcpro region past call of
480 2000-05-04 Dave Love <fx@gnu.org>
482 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
484 2000-05-04 Gerd Moellmann <gerd@gnu.org>
486 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
487 of inserted characters when BUF equals the current buffer, and PT
488 is in front of or equal to FROM.
490 2000-05-03 Gerd Moellmann <gerd@gnu.org>
492 * xdisp.c (handle_single_display_prop): If display property value
493 is invalid, or something not supported on the frame, restore
494 iterator's position to what it was initially. Make sure to return
495 0 for invalid and unsupported property values.
497 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
498 that x_per_char_metric returns null.
500 2000-05-02 Gerd Moellmann <gerd@gnu.org>
502 * xterm.h (struct face): Add forward declaration.
503 (struct image): Ditto.
504 (image_ascent): Add prototype.
506 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
507 (x_draw_image_relief, x_draw_image_foreground_1): Call function
508 image_ascent instead of using IMAGE_ASCENT.
510 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
511 (IMAGE_ASCENT): Removed.
513 * xfns.c (Qcenter): New variable.
514 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
515 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
516 (image_ascent): New function.
517 (lookup_image): Recognize `:ascent center'.
518 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
519 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
520 (xbm_load): Don't set image's ascent here.
521 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
522 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
523 check ascent values here.
524 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
525 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
526 (syms_of_xfns): Initialize Qcenter.
528 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
529 to the limits, increase the limits.
531 2000-05-01 Kenichi Handa <handa@etl.go.jp>
533 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
534 Check Vfont_encoding_alist against the full name of the opened
537 2000-04-28 Gerd Moellmann <gerd@gnu.org>
539 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
540 taller than the window.
542 2000-04-28 Kenichi Handa <handa@etl.go.jp>
544 * xfaces.c (realize_x_face): Fix the argument of the second
545 xassert. BASE_FACE may not be a face for ASCII.
547 2000-04-27 Gerd Moellmann <gerd@gnu.org>
549 * print.c (print_object): Treat print-length < 0 as nil.
551 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
553 * s/freebsd.h (TERMCAP_OBJ): Removed.
554 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
556 * lread.c (read1): Don't treat period followed by certain
557 characters as symbol start.
559 * xfns.c (slurp_file): New function.
560 (xbm_image_p): Handle case of in-memory XBM files.
561 (xbm_scan): Rewritten to work on memory buffers instead of files.
562 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
563 Work on memory buffers instead of files. If DATA is null test
564 if buffer looks like an in-memory XBM file.
565 (xbm_load_image): Renamed from xbm_load_image_file. Work on
566 memory buffers instead of files.
567 (xbm_file_p): New function.
568 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
570 * lread.c (end_of_file_error): New function.
571 (read1): Call it instead of signaling `end-of-file' directly.
573 * print.c (print_error_message): Print data of `end-of-file'
574 with Fprinc instead of Fprin1.
576 2000-04-26 Ken Raeburn <raeburn@gnu.org>
578 * window.c (freeze_window_start): Check that minibuffer scroll
579 window isn't nil before extracting the window structure pointer
582 * undo.c (record_delete): If we hit the end of the undo list, stop
583 picking elements apart.
585 2000-04-26 Gerd Moellmann <gerd@gnu.org>
587 * xdisp.c (display_line): If lines are continued, restore
588 iterator's ascent/descent information to the values before the
589 first glyph not fitting on the line.
591 2000-04-25 Gerd Moellmann <gerd@gnu.org>
593 * xdisp.c (try_window_id) <all changes above window start>: Adjust
594 positions in glyph matrix. Don't compute new window end
597 * dispnew.c (increment_matrix_positions): Renamed from
598 increment_glyph_matrix_buffer_positions.
599 (increment_row_positions): Renamed from
600 increment_glyph_row_buffer_positions.
602 * dispextern.h: Change names of renamed functions from dispnew.c
605 2000-04-24 Gerd Moellmann <gerd@gnu.org>
607 * fileio.c (Fdo_auto_save): Create directories for auto-save
608 list file if necessary.
610 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
611 from buffer or frame.
612 (automatic_hscrolling_p): New variable.
613 (hscroll_windows): Scroll windows horizontally only if automatic
614 hscrolling is allowed.
615 (syms_of_xdisp): New variable `automatic-hscrolling'.
617 * frame.h (struct frame): Add member extra_line_spacing.
619 * xfns.c (x_set_line_spacing): New function.
620 (Fx_create_frame): Set line spacing from resources.
621 (Qline_spacing): New variable.
622 (syms_of_xfns): Initialize Qline_spacing.
624 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
626 * buffer.c (init_buffer_once): Handle extra_line_spacing.
627 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
628 (reset_buffer): Don't initialize extra2 and extra3. Initialize
629 extra_line_spacing from default value.
630 (init_buffer_once): Initialize default value of extra_line_spacing.
632 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
635 * xterm.c (x_produce_glyphs): Remove reference to struct it's
636 prompt_width. Add extra line spacing.
638 * term.c (produce_glyphs): Remove reference to struct it's
641 * dispextern.h (struct it): Remove member prompt_width, add
644 2000-04-22 Gerd Moellmann <gerd@gnu.org>
646 * dispnew.c (update_frame_line): When writing a whole line, make
647 sure cursor is in the right row afterwards, otherwise a use of
648 capability `ch' in cmgoto might leave the cursor in the row below.
650 2000-04-21 Gerd Moellmann <gerd@gnu.org>
652 * lisp.h (struct Lisp_Buffer_Cons): Remove.
654 * keyboard.c (timer_check): Fix typo in comment.
656 2000-04-21 Kenichi Handa <handa@etl.go.jp>
658 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
659 name change: ch -> character.
661 2000-04-20 Gerd Moellmann <gerd@gnu.org>
663 * keyboard.c (echo_message_buffer): New variable.
664 (echo_now): Set echo_message_buffer to the echo area buffer used
666 (cancel_echoing): Reset echo_message_buffer to nil.
667 (read_char): Code rewritten that handles canceling an echo or
668 echoing a dash, respectively.
670 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
671 directory doesn't exist.
673 2000-04-19 Dave Love <fx@gnu.org>
675 * fns.c (syms_of_fns): Defsubr mapc.
676 (concat): Don't allow numeric args.
677 (Fconcat): Doc change.
679 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
681 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
682 instead define end_match(1|2) more carefully.
683 Use GET_CHAR_BEFORE_2 for `begline'.
685 2000-04-19 Gerd Moellmann <gerd@gnu.org>
687 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
688 on 64-bit systems where NULL is defined as `0'.
690 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
691 the `variable argument list' to make it work on Alpha.
693 * m/alpha.h (_LP64) [!_LP64]: Define.
694 (ORDINARY_LINK): Define for NetBSD.
696 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
698 2000-04-19 Dave Love <fx@gnu.org>
700 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
703 * Makefile.in (LIBS): Don't use.
704 (GETLOADAVG_OBJ): Define again.
705 (otherobj): Add GETLOADAVG_OBJ.
707 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
709 2000-04-18 Gerd Moellmann <gerd@gnu.org>
711 * lread.c (read_filtered_event): Cancel and start busy cursor.
713 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
714 that the per-character metrics may be null.
716 2000-04-17 Gerd Moellmann <gerd@gnu.org>
718 * buffer.c (clone_per_buffer_values): New function.
719 (Fmake_indirect_buffer): Add optional argument CLONE. Call
720 clone_per_buffer_values if CLONE is not nil.
722 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
724 2000-04-16 Dave Love <fx@gnu.org>
726 * Makefile.in: Remove obsolete localcpp stuff.
727 (GETLOADAVG_OBJ): Don't define.
728 (obj): Move LIBOBJS...
729 (otherobj): ... to here.
730 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
731 whitespace-only lines after the continuation (Irix).
733 2000-04-14 Gerd Moellmann <gerd@gnu.org>
735 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
737 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
739 2000-04-14 Dave Love <fx@gnu.org>
741 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
742 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
743 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
744 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
747 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
748 autoconfiscated HAVE_GETLOADAVG.
750 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
753 2000-04-14 Gerd Moellmann <gerd@gnu.org>
755 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
756 (fill_in_lock_file_name): Avoid existing files that aren't
759 2000-04-14 Dave Love <fx@gnu.org>
761 * Makefile.in (LIBS, LIBOBJS): New variable.
762 (INTERVAL_SRC): Convert to make variable.
763 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
764 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
765 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
767 (SOME_MACHINE_OBJECTS): Remove interval stuff.
768 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
769 (shortlisp): Add facemenu, float-sup, frame.
770 (SOME_MACHINE_LISP): Remove them from here.
771 (LIBES): Change unused LDLIBS to autoconf LIBS.
773 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
775 2000-04-14 Kenichi Handa <handa@etl.go.jp>
777 * composite.c (update_compositions): If FROM and TO are not in a
778 valid range, do nothing.
780 2000-04-13 Gerd Moellmann <gerd@gnu.org>
782 * tparam.c (tparam1): Abort when encountering an unknown
785 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
788 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
791 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
793 * fileio.c (a_write): Remove redundant semi-colons.
794 (e_write): Return -1 if failed to write all the data.
795 This fixes the changes made at 1999-12-15.
797 2000-04-12 Dave Love <fx@gnu.org>
799 * fns.c (mapcar1): Test for null vals to support mapc.
800 (Fmapc): New function.
802 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
804 * msdos.c (NUM_MOUSE_BUTTONS): Define.
805 (IT_frame_up_to_date): Support the buffer local value of
806 cursor-type, if defined.
808 2000-04-10 Dave Love <fx@gnu.org>
810 * editfns.c (preceding-char, following-char): Doc fix.
812 2000-04-10 Ken Raeburn <raeburn@gnu.org>
814 * Makefile.in (temacs): Revert 2000-03-12 change.
816 2000-04-10 Jason Rumney <jasonr@gnu.org>
818 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
820 2000-04-10 Gerd Moellmann <gerd@gnu.org>
822 * xdisp.c (setup_echo_area_for_printing): Choose an echo
823 area buffer, if it's not set up yet.
825 * indent.c (compute_motion): Set immediate_quit.
827 2000-04-09 Gerd Moellmann <gerd@gnu.org>
829 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
831 (realize_tty_face): Suppress boldness if colors are the inverse of
832 the default colors, and tty_suppress_bold_inverse_default_colors_p
834 (Ftty_suppress_bold_inverse_default_colors): New function.
835 (syms_of_xfaces): Defsubr it.
837 * buffer.c (Frestore_buffer_modified_p): New function.
838 (syms_of_buffer): Defsubr it.
840 2000-04-08 Ken Raeburn <raeburn@gnu.org>
842 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
843 charset id (int) argument, not a charset (Lisp_Object).
845 * coding.h (code_convert_string): Declare.
846 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
847 object, as the fourth argument to code_convert_string.
849 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
851 (Fset_fontset_font): Use EQ to compare lisp objects.
853 2000-04-05 Ken Raeburn <raeburn@gnu.org>
855 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
856 a pointer that looks like a lisp object.
857 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
858 zero, instead see whether it's an integer object, since they can't
860 (GET_INTERVAL_OBJECT): Simply assign to the destination.
862 * dispnew.c (allocate_matrices_for_frame_redisplay,
863 direct_output_forward_char): Use X(U)INT and make_number as needed
864 to convert between (unsigned) int values and lisp integers.
865 * keyboard.c (read_key_sequence): Likewise.
866 * lread.c (substitute_object_recurse): Likewise.
867 * fns.c (concat, hash_lookup, hash_remove): Likewise.
868 * minibuf.c (do_completion, Fminibuffer_complete_word,
869 Fminibuffer_completion_help): Likewise.
870 * term.c (produce_special_glyphs): Likewise.
872 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
873 * print.c (print_preprocess, print_object): Likewise.
875 * search.c (compile_pattern): Use NILP when checking for nil.
877 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
878 __OPTIMIZE__]: Provide a GNU C macro version that handles
880 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
881 field, to better cope with ENABLE_CHECKING and calls that modify a
882 Lisp_Object using its old value.
884 2000-04-04 Gerd Moellmann <gerd@gnu.org>
886 * window.c (compare_window_configurations): Signal an error
887 if parameters C1 or C2 aren't window configurations.
889 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
890 AFTER_POTENTIAL_GC calls around calls to functions that can
891 signal an error and thus invoke the debugger.
893 2000-04-03 Gerd Moellmann <gerd@gnu.org>
895 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
896 an error if decoding fails.
898 * keyboard.c (lispy_mouse_names): Variable removed.
899 (Vlispy_mouse_stem): New variable.
900 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
901 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
902 for any mouse button number. Increase size of mouse_syms and
903 button_down_location as needed. Call modify_event_symbol with
905 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
906 Call modify_event_symbol with different arguments.
907 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
908 for any button number. Call modify_event_symbol with different
910 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
911 Accept a string for NAME_ALIST_OR_STEM.
913 * lisp.h (larger_vector): Add prototype.
915 * fns.c (larger_vector): Make externally visible.
917 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
919 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
921 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
922 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
923 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
924 we are between str1 and str2.
925 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
926 (PATFETCH): Use `TRANSLATE'.
927 (PATFETCH_RAW): Fetch multibyte char if applicable.
928 (PATUNFETCH): Remove.
929 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
930 When writing a char, write it directly into the pattern buffer rather
931 than going needlessly through a temp char-array.
932 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
933 multibyte magic and remove the useless `#ifdef emacs'.
934 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
937 * regex.h (struct re_pattern_buffer): Make field `multibyte'
938 conditional on `emacs'.
940 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
942 2000-04-01 Ken Raeburn <raeburn@gnu.org>
944 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
945 non-union-type versions of XMARK and friends here, because XMARK
946 and friends won't work on an integer field if NO_UNION_TYPE is not
948 (make_number): Define as a function if it's not defined as a
951 * composite.c (run_composite_function): Use NILP when checking for
953 (syms_of_composite): Delete local var NARGS, pass an int as first
954 argument to Fmake_hash_table.
956 * editfns.c (text_property_stickiness): Use NILP to test
957 Lisp_Object boolean value.
958 (Fmessage_or_box): Don't use NILP to test int variable.
959 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
960 problems reading from and changing the same lisp value in an
963 2000-04-01 Gerd Moellmann <gerd@gnu.org>
965 * term.c (TN_no_color_video): New variable.
966 (term_init): Intitialize TN_no_color_video.
967 (enum no_color_bit): New enumeration.
968 (MAY_USE_WITH_COLORS_P): New macro.
969 (turn_on_face): Use it to determine if attributes may be used
970 combined with colors.
972 2000-04-01 Ken Raeburn <raeburn@gnu.org>
974 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
975 with int lvalues via casts; instead, just yield lisp object
977 (enlarge_window): Variable sizep now points to Lisp_Object. Use
978 proper accessor macros.
979 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
980 (grow_mini_window): Fix typo getting int value of root->height.
982 * xdisp.c (compute_string_pos): Fix order of arguments to
983 string_pos_nchars_ahead.
984 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
985 count arg to variable-arg routines like Frun_hook_with_args and
987 (back_to_previous_visible_line_start)
988 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
989 fixed-arg routines like Fget_char_property and Fmake_string.
990 (reconsider_clip_changes): Use XINT when comparing integer lisp
991 objects, or passing them as int arguments.
992 (mark_window_display_accurate, insert_left_trunc_glyphs)
993 (append_space, extend_face_to_end_of_line): Use make_number when
994 storing or passing integer values as lisp objects.
995 (set_cursor_from_row, highlight_trailing_whitespace): Use
996 INTEGERP, not implicit test against zero, for glyph object.
997 (try_window_id): Don't use make_number when we want an int value.
999 * xfaces.c (xlfd_symbolic_value): Make last argument a
1000 Lisp_Object, to be consistent with callers.
1001 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1002 (lface_hash): Apply XFASTINT to lisp values before folding in.
1004 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1005 fill in window width and height. Pass an int, not a lisp object,
1006 as first arg to Finsert.
1008 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1010 * xfaces.c (realize_basic_faces): Block input while realizing
1013 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1015 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1017 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1019 * xterm.c (x_produce_glyphs): When displaying unibyte text
1020 or ASCII, handle case that per-char metric is null.
1022 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1024 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1026 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1027 XSUBR, XBUFFER): Verify correct object type before returning
1028 pointer, using eassert.
1029 * frame.h (XFRAME): Likewise.
1031 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1032 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1033 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1035 * data.c (set_internal): Likewise.
1036 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1037 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1038 * fileio.c (auto_save_1): Likewise.
1039 * insdel.c (check_markers): Likewise.
1040 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1041 * undo.c (record_insert): Likewise.
1042 * vmsproc.c (child_sig): Likewise.
1043 * window.c (unshow_buffer, window_loop): Likewise.
1044 * xterm.c (x_erase_phys_cursor): Likewise.
1046 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1048 * xfns.c (free_image_cache): Free the cache structure itself
1049 last, after all its members have been freed.
1051 * lisp.h (xstrdup): Add prototype.
1053 * alloc.c (xstrdup): Moved here from xfaces.c.
1054 (allocating_for_lisp): Variable removed.
1055 (lisp_malloc): Block input around the calls to malloc and
1058 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1060 (xstrdup): Moved to alloc.c.
1062 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1064 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1066 * emacs.c (main): Fix sense of no-loadup test.
1068 * config.in (ENABLE_CHECKING): Undef.
1070 * lisp.h (struct interval): Replace "parent" field with a union of
1071 interval pointer and Lisp_Object; add new bitfield to use as
1072 discriminant. Change other flag fields to bitfields.
1073 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1074 is defined and the supplied test fails, print a message and
1076 (eassert): New macro. Use CHECK to provide an assert-like
1079 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1080 pointers; abort if the value looks like a lisp object.
1081 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1082 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1083 Modify for new interval parent definition.
1085 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1086 UNMARK_BALANCE_INTERVALS): Update references that need an
1087 addressable lisp object in the interval structure.
1088 (die): New function.
1089 (suppress_checking): New variable.
1091 * intervals.c (interval_start_pos): Just return 0 if there's no
1094 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1096 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1097 and earlier Emacs versions.
1099 * keyboard.c (Ftop_level): Cancel busy-cursor.
1101 * eval.c (call_debugger): Cancel busy-cursor.
1103 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1105 * search.c (Freplace_match): Adjust multibyteness of the current
1106 buffer and NEWTEXT. Free allocated memory before signaling an
1109 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1111 * regex.c (analyse_first): New function obtained by ripping out most
1112 of re_compile_fastmap and generalizing it a little bit so that it
1113 can also just return whether a given (sub)pattern can match the empty
1115 (regex_compile): Use `analyse_first' to decide whether the loop-check
1116 needs to be done or not for *, +, *? and +? (the loop check is costly
1117 for non-greedy repetition).
1118 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1120 2000-03-28 Dave Love <fx@gnu.org>
1122 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1125 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1127 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1129 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1131 (enum re_opcode_t): Update description of succeed_n.
1132 (PATFETCH): Always define.
1133 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1134 operators, char classes, shy-groups and intervals).
1135 Optimize special cases of intervals so as to only use succeed_n and
1136 jump_n when really needed.
1137 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1138 that we don't have to handle the special cases any more.
1139 Simplify on_failure_jump handling as well.
1141 2000-03-28 Jason Rumney <jasonr@gnu.org>
1143 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1145 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1147 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1149 * s/msdos.h (GC_SETJMP_WORKS): Define.
1151 * alloc.c (mark_maybe_object): New function.
1152 (mark_memory): Use it.
1153 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1154 (setjmp_tested_p, longjmp_done): New variables.
1155 (test_setjmp): New function.
1156 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1157 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1159 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1160 to DEC_TEXT_POS and INC_TEXT_POS.
1162 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1163 with parameter MULTIBYTE_P.
1165 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1168 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1169 buffers because it looks for multibyte character byte sequences
1170 which don't exist in unibyte text.
1172 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1174 * xfaces.c (register_color, unregister_color, unregister_colors)
1175 [DEBUG_X_COLORS]: New functions.
1176 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1178 * xfns.c (x_set_cursor_color): Get color reference counts right.
1180 * xterm.c (x_copy_color): New function.
1181 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1183 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1184 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1185 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1186 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1187 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1188 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1189 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1190 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1191 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1192 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1194 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1195 names for handling per-buffer variables.
1197 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1198 instead of MAX_BUFFER_LOCAL_VARS.
1199 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1201 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1203 * xfns.c (x_specified_cursor_type): New function.
1204 (x_set_cursor_type): Use it.
1206 * buffer.h (struct buffer): Add cursor_type.
1208 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1210 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1211 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1213 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1214 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1215 executing it as well as when popping it off the stack to find infinite
1216 loops in non-greedy repetition operators.
1218 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1220 * doc.c (Qfunction_documentation): New variable.
1221 (syms_of_doc): Initialize Qfunction_documentation.
1222 (Fdocumentation): If FUNCTION is a symbol with non-nil
1223 `function-documentation' property, return a documentation derived
1226 * buffer.c (syms_of_buffer): Add default-cursor-type.
1227 (init_buffer_once): Don't let cursor_type have a local value
1230 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1231 on buffer-local value of cursor_type.
1232 (x_draw_bar_cursor): Add parameter WIDTH.
1234 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1235 (init_buffer_once): Set default cursor_type value to t.
1236 Mark cursor_type as local everywhere.
1237 (syms_of_buffer): New per-buffer variable cursor-type.
1239 * buffer.h (struct buffer): Remove member local_var_flags,
1241 (MAX_BUFFER_LOCAL_VARS): New macro.
1242 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1243 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1244 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1245 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1247 * print.c (print_object): Use new macros for per-buffer
1250 * category.c (Fset_category_table): Use new macros for per-buffer
1253 * buffer.c (buffer_permanent_local_flags): Make a char array.
1254 (max_buffer_local_idx): New variable.
1255 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1256 for new handling of per-buffer variables.
1257 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1258 (init_buffer_once): Initialize per-buffer vars differently.
1259 Set max_buffer_local_idx.
1261 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1264 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1267 * data.c (do_symval_forwarding, store_symval_forwarding)
1268 (find_symbol_value, set_internal, default_value, Fset_default)
1269 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1270 per-buffer variables.
1272 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1274 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1276 * xterm.c (x_term_init): Unblock input around call1 of
1277 Qvendor_specific_keysyms.
1279 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1280 (find_defun_start): Consider an open parenthesis in column 0
1281 a defun start only if open_paren_in_column_0_is_defun_start is set.
1282 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1284 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1286 * eval.c (Fautoload): Add entry in load-history (if after dump).
1287 * lread.c (load-history): Update docstring.
1289 2000-03-24 Gerd Moellmann <gerd@gnu.org>
1291 * indent.c (Fvertical_motion): Always use the current buffer.
1292 Temporarily change the window's buffer, if necessary.
1294 2000-03-23 Gerd Moellmann <gerd@gnu.org>
1296 * xterm.c (fast_find_position): Make sure not to consider rows
1297 not visible in the window.
1299 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1301 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1302 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1304 2000-03-22 Jason Rumney <jasonr@gnu.org>
1306 * w32menu.c (single_submenu): Set help string to NULL if none.
1307 (w32_menu_show): Set help string correctly.
1308 (add-menu-item): Set help string in MIIM_DATA for menu item.
1309 Load SetMenuItemInfoA explicitly.
1310 (w32_menu_display_help): New function.
1312 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1313 (QCdata): Moved to xdisp.c.
1315 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1316 (Vw32_charset_to_codepage_alist): Removed.
1317 (Vw32_charset_info_alist): New variable.
1318 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1319 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1320 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1321 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1323 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1324 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1325 Define Vw32_charset_info_alist and w32_charset symbols.
1327 2000-03-22 Jason Rumney <jasonr@gnu.org>
1329 * makefile.nt (w32bdf.obj): Update dependencies.
1331 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1333 * w32fns.c: Include fontset.h after dispextern.h.
1334 (Fx_create_frame): Do not create fontset.
1335 (w32_load_system_font): Doc fix.
1336 (Fx_close_connection): Free full_name if it is not shared.
1338 * w32term.c: Include fontset.h after dispextern.h.
1339 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1341 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1342 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1343 (w32_font_is_double_byte): New function, needs body.
1344 (x_append_glyph): Set glyph->glyph_not_available_p.
1345 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1346 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1347 character, convert it to a unibyte character.
1348 (struct glyph_string): Delete member `charset'.
1349 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1350 calculating it is found.
1351 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1352 the case that per char metric is not available correctly.
1353 (x_fill_glyph_string): Handle the case that the specific glyph is
1354 not available correctly.
1355 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1356 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1357 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1358 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1359 fontset. Don't call FS_LOAD_FONT.
1361 2000-03-22 Ken Raeburn <raeburn@gnu.org>
1363 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1364 (INT_LISPLIKE): New macro.
1365 (NULL_INTERVAL_P): Use it.
1366 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1367 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1368 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1370 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1371 explicit references to "parent" field of struct interval and
1372 associated unclean type conversions.
1373 * intervals.c (create_root_interval, root_interval, rotate_right,
1374 rotate_left, balance_possible_root_interval, split_interval_right,
1375 split_interval_left, interval_start_pos, find_interval,
1376 next_interval, previous_interval, update_interval,
1377 adjust_intervals_for_insertion, delete_node, delete_interval,
1378 adjust_intervals_for_deletion, merge_interval_right,
1379 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1380 copy_intervals_to_string): Likewise.
1381 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1383 * syntax.c (update_syntax_table): Likewise.
1385 * intervals.c (reproduce_tree_obj): New function, like
1386 reproduce_tree but takes a Lisp_Object for the parent. Declare
1388 (graft_intervals_into_buffer): Use it when appropriate.
1389 (reproduce_tree): Declare with prototype.
1390 (balance_possible_root_interval): Check that the parent is a lisp
1391 object before trying to examine its type.
1393 2000-03-22 Gerd Moellmann <gerd@gnu.org>
1395 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1396 as strings only if both are known to be strings.
1398 * s/openbsd.h (LIBS_TERMCAP): Undef.
1400 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1402 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1403 definitions for non-Emacs compilation.
1404 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1405 outside of `#ifdef emacs'.
1406 (print_partial_compiled_pattern): Update.
1407 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1408 (re_compile_fastmap): Merge handling of charset and charset_not (for
1409 emacs and non-emacs compilation as well).
1410 Similarly for (not)categoryspec and (not)syntaxspec.
1411 Don't use the fastmap when reaching `anychar' since the added
1412 complexity is not justified.
1413 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1414 and (not)syntaxspec. Merge (not)categoryspec.
1416 2000-03-22 Kenichi Handa <handa@etl.go.jp>
1418 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1419 FACE_FOR_CHAR): Define them differently for the configuration of
1422 2000-03-21 Dave Love <fx@gnu.org>
1424 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1427 2000-03-21 Gerd Moellmann <gerd@gnu.org>
1429 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1430 (lface_fully_specified_p): Don't check contents of
1431 LFACE_FONT_INDEX because that attribute is optional.
1432 (realize_x_face): Remove now unwarranted xassert.
1434 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
1436 The following changes are to make font selection based on
1437 characters, not charset. In addition, they recover fontset
1438 facilities while utilizing the new font selection mechanism.
1440 * Makefile.in (fontset.o): Depend on dispextern.h.
1442 * alloc.c (mark_face_cache): Don't mark face->registry.
1444 * dispextern.h (struct glyph): New member glyph_not_available_p.
1445 Use 22 bits for face_id.
1446 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1447 (struct face): Delete member registry, new member ascii_face.
1448 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1449 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1450 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1451 (struct it): Delete member charset, new member
1452 glyph_not_available_p.
1454 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1455 (struct fontset_info, struct fontset_data): Structs removed.
1456 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1457 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1458 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1459 (fs_free_face_fontset, fontset_font_pattern,
1460 face_suitable_for_char_p, face_for_char,
1461 make_fontset_for_ascii_face): Extern them.
1462 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1463 (FS_LOAD_FACE_FONT): New macro.
1465 * fontset.c: All codes rewritten or adjusted for the change of
1466 fontset implementation. Now fontset is represented by char table.
1467 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1469 (my_strcasecmp): Function removed.
1470 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1472 (AREF, ASIZE): New macros.
1473 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1474 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1475 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1476 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1477 fontset_id_valid_p, font_family_registry, fontset_name,
1478 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1479 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1481 (fs_load_font): New arg FACE. Caller changed.
1482 (fs_query_fontset): Argument changed. Caller changed.
1483 (Fquery_fontset): call fs_query_fontset.
1484 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1486 (clear_fontset_elements, check_registry_encoding,
1487 check_fontset_name): New functions.
1488 (syms_of_fontset): Set char-table-extra-slots property of fontset
1489 to 3. Staticpro and initialize Vfontset_table and
1490 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1492 * frame.h (struct frame): Member `fontset_data' removed.
1493 (FRAME_FONTSET_DATA): Macro removed.
1495 * frame.c (make_frame): Don't allocate f->fontset_data.
1496 (Fdelete_frame): Don't free f->fontset_data.
1498 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1500 * xdisp.c (charset_at_position): Function removed.
1501 (init_iterator): Don't set member charset of struct `it'.
1502 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1503 next_element_from_display_vector, insert_left_trunc_glyphs):
1505 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1507 (get_next_display_element, append_space,
1508 extend_face_to_end_of_line): Likewise.
1510 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1512 (clear_font_table, frame_update_line_height, load_face_font):
1513 Adjusted for the change of fontset implementation.
1514 (load_face_fontset_font): Function removed.
1515 (pixel_point_size): New function.
1516 (font_list): Argument type changed. Caller changed.
1517 (LFACE_FONT): New macro.
1518 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1519 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1520 Lisp_Object. Determine the font name by actually loading a font
1521 by the specified pattern. Set LFACE_FONT (lface) to the specified
1522 pattern. Even if a font is not found, don't try alternatives.
1523 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1524 (set_font_frame_param): If `font' is specified in lface, use it.
1525 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1526 (lface_same_font_attributes_p): Likewise.
1527 (make_realized_face): Arguent changed. Caller changed. Set
1528 face->ascii_face to face itself.
1529 (free_realized_face): Free face->fontset if face is for ASCII.
1530 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1531 deduce_unibyte_registry, x_charset_registry): Functions removed.
1532 (free_realized_multibyte_face): New function.
1533 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1534 changed. Caller changed.
1535 (try_font_list): Argument type changed.
1536 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1537 (choose_face_font): Argument changed. Handle fontset properly.
1538 (choose_face_fontset_font): Function removed.
1539 (realize_default_face, realize_named_face): Don't remove the
1541 (realize_face): Argument changed. Caller changed. Remove face
1542 with the arg former_face_id in advance. Load font for the new
1544 (realize_x_face): Argument changed. Caller changed. For a
1545 multibyte character, share fontset with base_face. For a single
1546 byte character, make a new realized fontset. Don't load a font
1548 (realize_tty_face): Argument changed. Caller changed.
1549 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1550 (face_at_buffer_position): Don't check multibyte_p for returning
1552 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1553 FACE_SUITABLE_FOR_CHARSET_P.
1554 (syms_of_xfaces): Remove code for Qx_charset_registry and
1555 Vface_default_registry.
1557 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1558 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
1559 (x_per_char_metric): Don't try FONT->default_char. Even if
1560 pcm->width is zero, glyph bits may exist.
1561 (x_encode_char): Always initialize char2b->byte1.
1562 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1563 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1565 (x_append_glyph): Set glyph->glyph_not_available_p.
1566 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1567 it->charset. Handle the case that per char metric is not
1568 available. If it->multibyte_p is zero and it->c is a multibyte
1569 character, convert it to a unibyte character.
1570 (struct glyph_string): Delete member `charset'.
1571 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1572 the case that per char metric is not available correctly.
1573 (x_fill_glyph_string): Handle the case that the specific glyph is
1574 not available correctly.
1575 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1576 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1577 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1578 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1579 fontset. Don't call FS_LOAD_FONT.
1581 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1582 (x_create_tip_frame): Likewise.
1583 (Fx_close_connection): Free full_name of font_info.
1585 * fns.c (optimize_sub_char_table): New function.
1586 (Foptimize_char_table): New function.
1587 (syms_of_fns): Defsubr Soptimize_char_table.
1589 2000-03-20 Gerd Moellmann <gerd@gnu.org>
1591 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1592 only if buffer is displayed in some window.
1594 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1595 (try_window_reusing_current_matrix): Don't call scroll run
1596 function if run's current and desired position are the same;
1597 this prevents cursor flickering.
1599 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1601 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1603 * regex.c (RE_STRING_CHAR): New macro.
1604 (GET_CHAR_AFER_2): Remove.
1605 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1606 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1607 (print_partial_compiled_pattern, re_compile_fastmap)
1608 (re_match_2_internal): Remove on_failure_jump_exclusive.
1609 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1610 optimization only need to work for * (ie. can use of_keep_string_jump).
1611 Remove the special case for .*\n since it is now covered by the general
1613 (re_search_2): Don't bother with `room'.
1614 (skip_one_char): New function.
1615 (skip_noops): Simplify since `memory' is not needed any more.
1616 (mutually_exclusive_p): Restructure slightly to use `switch' and
1617 add handling for "all" remaining cases.
1618 (re_match_2_internal): Change on_failure_jump_smart to use
1619 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1620 rather than on_failure_jump_exclusive.
1622 2000-03-19 Gerd Moellmann <gerd@gnu.org>
1624 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1625 number of bits per RGB because it's everywhere used as the depth
1628 * term.c (calculate_costs): Remove code dealing with X frames.
1630 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1632 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1634 2000-03-18 Gerd Moellmann <gerd@gnu.org>
1636 * lread.c (read_integer): Unread the last char not consumed.
1638 2000-03-17 Gerd Moellmann <gerd@gnu.org>
1640 * xterm.c (x_update_window_cursor): Don't update in frames
1641 which are in the process of being deleted.
1643 2000-03-16 Gerd Moellmann <gerd@gnu.org>
1645 * Makefile.in (mostlyclean): Add `*.core'.
1646 (clean): Add `bootstrap-emacs'.
1648 * lread.c (read_integer): New function.
1649 (read1): Support read syntax #o, #x, #b, #r.
1651 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1653 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1654 make sure POINTER_TO_OFFSET gives the same value before and after
1655 PREFETCH. Use `dfail' to guarantee "atomic" matching.
1656 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1657 (debug): Now only active if > 0 rather than if != 0.
1658 (DEBUG_*): Update for the new meaning of `debug'.
1659 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1660 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1661 in `succeed_n', `jump_n' and `set_number_at'.
1662 (store_op1, store_op2, insert_op1, insert_op2)
1663 (at_begline_loc_p, at_endline_loc_p): Add prototype.
1664 (group_in_compile_stack): Move to after its arg's types are
1665 declared and add a prototype.
1666 (PATFETCH): Define in terms of PATFETCH_RAW.
1667 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1669 (QUIT): Redefine as a nop except for NTemacs.
1670 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1671 indentation of the greedy-op and shy-group code.
1672 (at_(beg|end)line_loc_p): Fix argument's types.
1673 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1674 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1675 (MATCHING_IN_FIRST_STRING): Remove.
1676 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1677 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1678 QUIT unconditionally.
1680 2000-03-15 Gerd Moellmann <gerd@gnu.org>
1682 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1685 * process.c (send_process): Add a hint that the function
1686 can call Lisp code to its comment.
1688 * lread.c (load_dangerous_libraries): New variable.
1689 (Vbytecomp_version_regexp): New variable.
1690 (safe_to_load_p): New function.
1691 (Fload): Handle files not compiled with Emacs specially.
1692 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1694 2000-03-14 Gerd Moellmann <gerd@gnu.org>
1696 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1698 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1699 support functions only if HAVE_X11R6_XIM is defined.
1700 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1702 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1704 * xfns.c (X_I18N_INHIBITED): Don't define.
1705 (create_frame_xic): Remove conditional compilation on
1707 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1709 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1710 (HAVE_X11R6_XIM): Define.
1712 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1714 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1715 If set, call XSynchronize.
1717 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1719 * regex.c: Declare a new type `re_char' used throughout the code
1720 for the string char type. It's `const unsigned char' to match the
1721 rest of Emacs. Consistently make sure all pointers to strings use
1722 it and make sure all pointers into the pattern use `unsigned
1724 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
1725 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1728 * charset.h (GET_CHAR_AFTER_2): Remove.
1729 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1731 2000-03-12 Ken Raeburn <raeburn@gnu.org>
1733 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1734 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1735 of them try to use backquotes.
1737 2000-03-12 Dave Love <fx@gnu.org>
1739 * unexelf.c: Restore changes of 1999-10-19.
1740 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1741 fix its type and alignment; copy it from current process.
1743 2000-03-12 Gerd Moellmann <gerd@gnu.org>
1745 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1746 has been found. Fix bug not computing timer's predecessor.
1748 * fileio.c (Fread_file_name): Handle case that DIR contains a
1751 * window.c (Fsave_window_excursion): Doc fix.
1753 * xfns.c (x_defined_color): Rewritten to use
1754 x_allocate_nearest_color.
1756 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1758 * msdos.c (vga_installed): New function, code moved from
1759 dos_set_window_size.
1760 (Qbar, Qcursor_type, outside_cursor): New variables.
1761 (syms_of_msdos): Intern and staticpro them.
1762 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1763 shape used outside Emacs when called for the first time.
1764 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1765 cursor shape used outside Emacs.
1766 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1767 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1769 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1770 parameters specify the cursor. Make qreverse a global
1771 variable (renamed to Qreverse).
1773 2000-03-09 Gerd Moellmann <gerd@gnu.org>
1775 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1777 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1779 This is a big redesign of failure-stack and register handling, prompted
1780 by bugs revealed when trying to add shy-groups. Overall, what happened
1781 is that loops are now structured a little differently, groups can be
1782 shy and the code is a little simpler.
1784 * regex.h: Update the copyright.
1785 (RE_SHY_GROUPS): New value.
1786 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1787 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1789 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1790 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1791 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1792 for (start|stop)_memory since they now only take one argument (the
1793 second has becomes unnecessary).
1794 (print_partial_compiled_pattern): Adjust for changes in
1796 (print_compiled_pattern): Use %ld to printf long ints and flush to
1797 make debugging a little easier.
1798 (union fail_stack_elt): Make the integer unsigned.
1799 (struct fail_stack_type): Add a `frame' element.
1800 (INIT_FAIL_STACK): Init `frame' as well.
1801 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1802 (DEBUG_PUSH, DEBUG_POP): Remove.
1803 (NUM_REG_ITEMS): Remove.
1804 (NUM_NONREG_ITEMS): Adjust.
1805 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1806 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
1807 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
1808 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1810 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1811 address pushed is not the destination of the jump but the source
1813 (NUM_FAILURE_ITEMS): Remove.
1814 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
1815 registers before the actual failure point). Don't hardcode any
1816 meaning for str==NULL anymore.
1817 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
1818 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1820 (REG_UNSET_VALUE): Use NULL (why not?).
1821 (compile_range): Remove declaration since it doesn't exist.
1822 (struct compile_stack_elt_t): Remove inner_group_offset.
1823 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1824 (regex_grow_registers): Remove dead code.
1825 (FIXUP_ALT_JUMP): New macro.
1826 (regex_compile): Add shy-groups Change loops to use
1827 on_failure_jump_smart&jump instead of
1828 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1829 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1830 variable to me). Use `jump' instead of `jump_past_alt' and don't
1831 bother with push_dummy_failure in alternatives since it is now
1832 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1833 emacs' for (re)allocating the stack.
1834 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1835 from loop when bufp->can_be_null rather than jumping to `done'.
1836 Avoid jumping backwards so as to ensure termination. Use
1837 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1838 backreferences. Remove dead code in handling of `anychar'.
1839 (skip_noops, mutually_exclusive_p): New functions taken from the
1840 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1841 improve mutually_exclusive_p to handle ".+\n".
1842 (lowest_active_reg, highest_active_reg,
1843 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1844 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1845 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1846 variables. Push register (in `start_memory') on the stack rather
1847 than storing it in old_reg(start|end). Remove the cycle detection
1848 from `stop_memory', replaced by the use of on_failure_jump_loop
1849 for greedy loops. Add code for the new on_failure_jump_<foo>.
1850 Remove ad-hoc code in `on_failure_jump' to push more registers in
1851 the case of a loop. Take out code from `maybe_pop_jump' into
1852 separate functions and adapt it to the semantics of
1853 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1854 and push_dummy_failure. Remove dummy_failure handling and
1855 handling of `failures to jump to on_failure_jump' (this last one
1856 was already dead code, it seems).
1857 (group_match_null_string_p, alt_match_null_string_p)
1858 (common_op_match_null_string_p): Remove.
1860 2000-03-08 Dave Love <fx@gnu.org>
1862 * config.in: Don't depend on __STDC__ for volatile.
1863 Add POINTER_TYPE, PTR, PROTOTYPES.
1865 * hftctl.c, strftime.c: Use PROTOTYPES.
1866 * eval.c (find_handler_clause): Likewise.
1868 * mem-limits.h: Use POINTER_TYPE.
1870 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1871 (memory_warnings): Declare using POINTER_TYPE.
1873 2000-03-08 Gerd Moellmann <gerd@gnu.org>
1875 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1877 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1880 * xfns.c: Remove obsolete code in #if 0.
1881 (Fx_focus_frame): New function.
1883 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1885 * coding.c (coding_category_name): Add coding-category-utf-8,
1886 coding-category-utf-16-be, coding-category-utf-16-le.
1887 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1888 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
1889 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
1890 (detect_coding_utf_8): New function.
1891 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
1892 UTF_16_LOW_SURROGATE_P): New macros.
1893 (detect_coding_utf_16): New function
1894 (detect_coding_mask): When priorities are specified, skip any
1895 categories that have `nil' coding-system. Fix bug of returning
1896 wrong mask when PRIORITIES is specified and detect_coding_XXX()
1897 returns a mask not set in PRIORITIES.
1898 (detect_eol_type_in_2_octet_form): New function.
1899 (detect_eol): selects detect_eol_type_XXX to call according to
1900 cooding->category_idx.
1901 (detect_coding_system): Remove `nil' coding-system in the result.
1902 (Fupdate_coding_systems_internal): Update all coding-categories.
1904 * coding.h (CODING_CATEGORY_IDX_UTF_8,
1905 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
1907 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
1908 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
1909 CODING_CATEGORY_IDX_UTF_16_LE.
1910 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
1911 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
1912 (CODING_CATEGORY_MASK_ANY): Include the above macros.
1913 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
1915 2000-03-07 Gerd Moellmann <gerd@gnu.org>
1917 * doc.c (Fdocumentation_property): If value is not a string,
1918 and doesn't refer to etc/DOC, evaluate it to obtain a string.
1920 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
1921 close the display with XtCloseDisplay. This caused a bus error
1924 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
1925 complete but not unique.
1927 2000-03-06 Gerd Moellmann <gerd@gnu.org>
1929 * process.c (send_process): Remove local variable `procname' that
1930 might become invalid when a GC happens. Instead, access the
1931 process name slot directly.
1933 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
1936 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
1939 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
1941 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
1942 glyph matrices have been freed.
1944 2000-03-05 Gerd Moellmann <gerd@gnu.org>
1946 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
1947 (bootstrap-temacs): Set LC_ALL to C like for temacs.
1949 * xfns.c (QCdata): Moved to xdisp.c.
1951 * xdisp.c (QCdata): Moved here from xfns.c.
1952 (syms_of_xdisp): Initialize QCdata.
1954 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
1956 * window.c (coordinates_in_window): Use
1957 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
1958 FRAME_INTERNAL_BORDER_WIDTH.
1960 * xdisp.c (try_window_id): Recompute unchanged information if
1961 it is obviously invalid.
1963 * xterm.c (x_term_init): Create a colormap if not using the
1966 * xterm.h (select_visual): Change prototype.
1968 * xfns.c (select_visual): Rewritten. Recognize user-specified
1970 (visual_classes): New variable.
1972 2000-03-04 Gerd Moellmann <gerd@gnu.org>
1974 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
1975 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
1976 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
1977 (x_decode_color): Don't handle allocation of white and black
1979 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
1980 XtNcolormap resources.
1981 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
1982 (Fx_create_frame): Initialize color members of x_output structure.
1983 (xpm_load): Pass colormap to XPM lib.
1985 * xfaces.c (x_free_colors): Access colormap of frame using
1986 FRAME_X_COLORMAP. Be paranoid about freeing black and white
1987 when default colormap is used.
1989 * xterm.c (x_term_init): Set Colormap member of x_display_info
1990 structure. Copy colormap if resource `privateColormap' is
1991 specified (PseudoColor only).
1992 (x_setup_relief_color): Access colormap of frame using
1995 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
1996 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
1998 2000-03-04 Jason Rumney <jasonr@gnu.org>
2000 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2001 other non-platform-specific equivalents.
2002 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2003 specific functions and macros as their w32 equivalents where
2004 non-platform-specifics are not available.
2005 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2006 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2007 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2008 (frame_update_line_height): Use macros to access f->output_data.
2009 (defined_color): Remove FIXME comments; fixed.
2010 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2011 into #ifdef blocks. Add WINDOWSNT blocks.
2012 (Fx_list_fonts): Use macros for accessing font data.
2013 (set_lface_from_font_name): Different default fonts for X and
2015 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2016 scalable for backward compatibility.
2017 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2018 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2020 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2023 * makefile.nt (w32faces.obj): Remove.
2026 2000-03-03 Jason Rumney <jasonr@gnu.org>
2028 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2031 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2033 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2034 standard ELF definitions here if the system header does not.
2036 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2038 * xterm.c (PER_CHAR_METRIC): Removed.
2039 (x_per_char_metric_1, x_default_char): New functions.
2040 (x_per_char_metric): If font's default char is invalid, return
2041 metrics of a suitably chosen usable default char.
2042 (x_draw_glyph_string_foreground): If font has an invalid default
2043 char, replace occurrences of unprintable chars with a suitably
2044 chosen usable default char.
2046 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2048 * xterm.c (note_mouse_highlight): Return quickly if frame's
2049 glyph matrices have been freed.
2051 * dispnew.c (free_glyphs): Block input while freeing matrices.
2053 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2055 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2058 * dispextern.h (x_free_colors): Add prototype.
2060 * xfaces.c (x_free_colors): New function.
2061 (unload_color, free_face_colors): Use it.
2063 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2065 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2067 * window.c [MSDOS]: Include msdos.h.
2069 2000-03-02 Dave Love <fx@gnu.org>
2071 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2073 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2074 set C_OPTIMIZE_SWITCH for gcc.
2076 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2078 * coding.c (coding_save_composition): Be sure to allocate
2079 composition data area in coding even if there's no composition in
2082 2000-03-01 Jason Rumney <jasonr@gnu.org>
2084 * w32term.c: Equivalent changes to those made to xterm.c on
2085 2000-02-25 and 2000-02-24.
2087 * w32fns.c: Equivalent changes to those made to xfns.c on
2088 2000-02-25 and 2000-02-21.
2090 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2091 correct line-end convention is followed.
2093 * w32menu.c [HAVE_BOXES]: Remove #undef.
2094 (single_keymap_panes): Remove code for simulating checkmarks.
2095 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2096 Remove code for drawing simulated checkmarks.
2097 (w32_menu_show): make unibyte help string correctly.
2098 (add_menu_item): draw standard Windows checkmarks. Draw radio
2099 buttons as radio buttons if possible.
2101 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2103 * sysdep.c (start_of_text): Don't define this function for NetBSD
2106 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2108 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2109 (LINKER): Don't undef if __NetBSD__ is defined.
2111 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2113 * fileio.c [__NetBSD__]: Define `unix'.
2115 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2117 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2119 * atimer.c (start_atimer): Don't abort when timers are stopped.
2120 (append_atimer_lists): New function.
2121 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2122 arbitrary lists of stopped and running atimers.
2124 * atimer.c (cancel_atimer): Handle canceling an atimer when
2125 some timers are stopped.
2127 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2130 * fns.c (maybe_resize_hash_table): Handle case of new size
2131 coming out as being the same as old size.
2133 2000-02-27 Jason Rumney <jasonr@gnu.org>
2135 * makefile.nt: Add atimer.h to dependencies.
2136 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2137 * w32console.c: Only disable window system features for dispextern.h
2138 (initialize_w32_display): Build a display info for the console.
2139 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2140 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2141 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2143 * w32gui.h (struct W32FontStruct): Revert last change after change
2145 * w32menu.c (single_submenu): Set up help string.
2146 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2147 (w32_dialog_show): Set up help string.
2148 * w32term.c (w32_display_info_for_display): Remove unused function.
2149 (w32_draw_bitmap): Use pre-built bitmaps.
2150 (w32_initialize_display_info): New function to initialize parts of
2151 display info that are common to both GUI and console frames.
2152 (w32_term_init): Use w32_initialize_display_info. Do not set
2153 Vw32_num_mouse_buttons here, as it is not called for console
2154 frames. Build bitmaps for indicating truncated lines etc.
2155 (x_delete_display): Destroy pre-built bitmaps.
2156 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2157 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2159 2000-02-27 Dave Love <fx@gnu.org>
2161 * lisp.h: Add a bunch of prototypes.
2163 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2165 * keyboard.c (read_char): Set `usec' correctly.
2167 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2169 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2170 `lambda', set reg[RRR] to the map index.
2171 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2172 reg[RRR] to 0. Otherwise, set it to -1.
2174 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2176 * emacs.c (main): Remove code snippet commented out with `//'.
2178 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2180 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2181 and contains a `:', prepend `/:'.
2183 * window.c (select_window_1): If selected_window is nil,
2184 don't "swap out" the buffer's point.
2185 (Fset_window_configuration): Set selected_window to nil
2186 before calling Fselect_window.
2187 (unshow_buffer): Don't set point in buffer from window's point
2188 if another more recently selected window also shows the buffer.
2190 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2192 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2194 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2195 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2196 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2198 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2199 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2200 (hide_busy_cursor): New functions.
2201 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2203 * minibuf.c (read_minibuf): Cancel busy-cursor.
2205 * keyboard.c (command_loop_1): Call start_busy_cursor before
2206 Fcommand_execute and cancel_busy_cursor after it.
2207 (timer_check): Remove busy-cursor code.
2208 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2211 * process.c (wait_reading_process_input): Remove busy-cursor code.
2213 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2214 Fx_hide_busy_cursor.
2216 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2218 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2220 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2222 * xterm.c (XTread_socket): Remove busy-cursor code.
2224 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2225 (build_frame_matrix_from_leaf_window): Put code handling
2226 glyph row's not being a slice of a frame row in #if 0.
2227 (sync_window_with_frame_matrix_rows): New function.
2228 (frame_row_to_window): New function.
2229 (mirror_line_dance): Handle copies between windows.
2231 * lread.c (Fload): Use `xfree' instead of `free'.
2232 (init_obarray): Use `xmalloc' instead of `malloc'.
2234 * window.c (Fset_window_buffer): Set WINDOW to the window
2236 (coordinates_in_window): Take frame's internal border width
2239 2000-02-24 Gerd Moellmann <gerd@gnu.org>
2241 * xterm.c (x_display_and_set_cursor): Display cursor of
2242 non-selected windows depending on the setting of
2243 cursor_in_non_selected_windows.
2245 * xdisp.c (cursor_in_non_selected_windows): New variable.
2246 (syms_of_xdisp): DEFVAR_BOOL it.
2248 2000-02-23 Gerd Moellmann <gerd@gnu.org>
2250 * data.c (Fstring_to_number): If number is greater than what
2251 fits into an integer, return a float.
2253 * eval.c (specbind): Remove references to
2254 keyword_symbols_constant_flag.
2256 * data.c (keyword_symbols_constant_flag): Removed.
2257 (Fmakunbound, set_internal, syms_of_data): Remove references to
2258 keyword_symbols_constant_flag.
2260 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2262 2000-02-23 Kenichi Handa <handa@etl.go.jp>
2264 * syntax.c (multibyte_syntax_as_symbol): New variable.
2265 (syms_of_syntax): Declare it as a Lisp variable.
2266 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2267 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2268 nonzero, treat all multibyte characters as symbol.
2269 (init_syntax_once): Give syntax `word' to all multibyte
2272 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2274 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
2277 2000-02-21 Gerd Moellmann <gerd@gnu.org>
2279 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2281 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2282 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2284 2000-02-21 Dave Love <fx@gnu.org>
2286 * frame.c (Vmouse_position_function): New variable.
2287 (Fmouse_position): Use it.
2288 (syms_of_frame): Install it.
2290 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2292 2000-02-20 Gerd Moellmann <gerd@gnu.org>
2294 * fileio.c (Finsert_file_contents): Unbind the binding of
2295 standard-output done by temp_output_buffer_setup.
2297 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2298 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2299 (specbind, unbind_to): Handle most common case of non-constant
2300 symbol with trivial value specially.
2302 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2304 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2306 * data.c (Fmake_variable_buffer_local): Doc fix.
2307 Init found_for_buffer to 0.
2308 (Fmake_variable_frame_local): If the variable has already
2309 been buffer-local, set the check_frame field.
2311 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2313 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2314 produced for CODING_MODE_LAST_BLOCK requires.
2316 2000-02-18 Dave Love <fx@gnu.org>
2318 * keyboard.c (echo_keystrokes): Remove declaration.
2319 (Vecho_keystrokes) New variable.
2320 (read_char, record_menu_key, read_key_sequence): Use it to allow
2322 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2324 * lread.c: Undef feature selection macros before defining.
2326 2000-02-18 Gerd Moellmann <gerd@gnu.org>
2328 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2329 for symbols other than the symbol in question.
2331 2000-02-17 Dave Love <fx@gnu.org>
2333 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2335 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2337 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2339 * alloc.c (enum mem_type): Compile unconditionally.
2341 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2343 * xfaces.c (tty_defined_color): Don't return faulire indication
2344 for unspecified-fg and unspecified-bg pseudo-colors.
2346 2000-02-17 Gerd Moellmann <gerd@gnu.org>
2348 * alloc.c (mark_object): Don't mark symbol names in pure space.
2349 (gc_sweep): Don't unmark symbol names in pure space.
2351 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2352 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2353 [GC_MARK_STACK]: New defines.
2354 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2355 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2357 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2359 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2360 allocate_buffer instead of xmalloc.
2362 * alloc.c (toplevel): Include setjmp.h.
2363 (PURE_POINTER_P): New define.
2364 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2365 (Vdead) [GC_MARK_STACK]: New variable.
2366 (lisp_malloc): Add parameter TYPE, call mem_insert if
2367 GC_MARK_STACK is defined.
2368 (allocate_buffer): New function.
2369 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2370 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2371 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2372 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2373 (MEM_NIL) [GC_MARK_STACK]: New define.
2374 (struct mem_node) [GC_MARK_STACK]: New structure.
2375 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2376 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2377 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2378 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2379 (mark_stack) [GC_MARK_STACK]: New functions.
2380 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2381 (clear_marks): Removed.
2382 (gc_sweep): Set free conses' car, free floats' type, free
2383 symbols' function to Vdead. Use lisp_free to free buffers.
2384 (init_alloc_once): Initialize Vdead.
2385 (survives_gc_p): Return non-zero for pure objects.
2387 * alloc.c: Add comments throughout the file.
2389 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2390 that unblocks alarms.
2392 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2393 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2394 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2396 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2398 2000-02-17 Kenichi Handa <handa@etl.go.jp>
2400 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2401 avoid infinite error signaling. Allocate sufficient memory for
2402 eol_str in the case that eoltype is Lisp_Int.
2404 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2406 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2407 depends on the previous behavior.
2409 2000-02-16 Gerd Moellmann <gerd@gnu.org>
2411 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2413 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2415 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2417 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
2418 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
2421 2000-02-15 Richard M. Stallman <rms@gnu.org>
2423 * data.c (set_internal): Don't make variable buffer-local
2424 if within a let-binding for the same buffer.
2425 (let_shadows_buffer_binding_p): New function.
2427 * eval.c (specbind): For buffer-local value,
2428 record the current buffer also.
2429 (unbind_to): Cope with that change.
2431 2000-02-15 Gerd Moellmann <gerd@gnu.org>
2433 * window.c (Fsave_window_excursion): Doc fix.
2435 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2437 * syntax.c (back_comment): Make sure we only consider comment-starters
2438 of the relevant style and return -1 in case of a failure to find the
2439 beginning of the comment.
2440 (Fforward_comment): If back_comment fails, go back to the position just
2441 after the comment-end.
2442 (scan_lists): Add comment describing a very minor bug.
2444 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2446 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2447 `completion-regexp-list' in the docstring.
2449 2000-02-14 Dave Love <fx@gnu.org>
2451 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2453 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2455 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2456 to Emacs' syntax. Also fix the comment about set/not-set meanings
2457 since Emacs syntax is not the value 0 any more.
2458 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2459 since it's now part of RE_SYNTAX_EMACS.
2461 2000-02-12 Dave Love <fx@gnu.org>
2463 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2466 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2468 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2470 2000-02-12 Dave Love <fx@gnu.org>
2472 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2474 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
2475 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2476 * s/hpux.h: Don't define HAVE_VFORK.
2478 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2480 * s/nextstep.h: Don't define HAVE_ALLOCA.
2482 * config.in: Add vfork bits.
2484 2000-02-12 Gerd Moellmann <gerd@gnu.org>
2486 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2487 unwind function to undo the effect of stopping atimers.
2489 * keyboard.c (bind_polling_period): Stop all timers except
2492 * atimer.c (stopped_atimers): New variable.
2493 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2496 * atimer.h (stop_other_atimers, run_all_atimers)
2497 (unwind_stop_other_atimers): Add function prototypes.
2499 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2501 2000-02-11 Ken Raeburn <raeburn@gnu.org>
2503 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2504 library may depend on jpeg.
2505 (atimer.o): Depends on atimer.c.
2507 2000-02-11 Kenichi Handa <handa@etl.go.jp>
2509 * insdel.c (del_range_1): Call update_compositions.
2510 (del_range_both): Call update_compositions just once..
2512 2000-02-10 Dave Love <fx@gnu.org>
2514 * xfns.c (create_frame_xic): Fix initialization of automatic
2517 2000-02-09 Kenichi Handa <handa@etl.go.jp>
2519 * ccl.c (CCL_MAKE_CHAR): New macro.
2520 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2521 registers by CCL_MAKE_CHAR before calling translate_char.
2522 <CCL_TranslateCharacterConstTbl> Likewise.
2524 2000-02-08 Dave Love <fx@gnu.org>
2526 * lread.c (__EXTENSIONS__): Define.
2528 2000-02-08 Gerd Moellmann <gerd@gnu.org>
2530 * puresize.h (BASE_PURESIZE): Increase to 650000.
2532 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2534 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2537 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2539 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2540 md, mh, mb, mr, and me to the fake termcap entry.
2542 2000-02-06 Ken Raeburn <raeburn@gnu.org>
2544 * sound.c (sound_cleanup): Don't call device close routine if the
2545 function pointer is null.
2547 2000-02-06 Andrew Innes <andrewi@gnu.org>
2549 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2550 around image definitions and prototypes.
2551 (gamma_correct) [WINDOWSNT]: New prototype.
2553 * w32term.c (x_make_frame_visible): Replace call to
2554 input_poll_signal with poll_for_input.
2556 * window.c [WINDOWSNT]: Include w32term.h.
2558 * xdisp.c [WINDOWSNT]: Include w32term.h.
2560 * makefile.nt: Add dependencies on w32gui.h.
2561 (OBJ1): Include atimer.obj.
2562 ($(BLD)\atimer.obj): New dependency rule.
2564 * w32.c (sigmask): New function (does nothing).
2565 (sigunblock): Ditto.
2567 * frame.c [WINDOWSNT]: Include w32term.h.
2569 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2571 * lread.c (syms_of_lread): Fix literal newlines.
2573 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2574 the string constant limit (2048 bytes) in MSVC.
2577 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2579 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2581 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2582 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2585 2000-02-04 Dave Love <fx@gnu.org>
2587 * fileio.c: Remove some unused vars.
2588 (_GNU_SOURCE): Define (for euidaccess).
2590 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2592 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2594 (read_minibuf): Deal with allow_props correctly.
2596 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2598 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2600 2000-02-03 Ken Raeburn <raeburn@gnu.org>
2602 * search.c (compile_pattern): If a cache entry has a nil regexp,
2603 fill in that entry instead of clobbering a previously cached
2606 2000-02-02 Ken Raeburn <raeburn@gnu.org>
2608 * puresize.h (BASE_PURESIZE): Increase to 610000.
2610 2000-02-02 Gerd Moellmann <gerd@gnu.org>
2612 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2615 2000-02-02 Kenichi Handa <handa@etl.go.jp>
2617 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2618 instead of incrementing ic directly.
2619 <CCL_WriteExprConst> Likewise.
2620 <ccl_set_expr>: Set ic to jump_address.
2622 * fileio.c (e_write): Fix the handling of
2623 CODING_FINISH_INSUFFICIENT_SRC.
2625 2000-02-01 Dave Love <fx@gnu.org>
2627 * editfns.c (Fpropertize): Doc fix.
2629 * process.c (Fstart_process): Doc fix.
2631 * eval.c: Fix various doc strings not to duplicate information
2632 from help-manyarg-func-alist.
2634 * window.c (Fset_window_margins): Don't make interactive. Doc
2637 * doc.c (Vhelp_manyarg_func_alist): New variable.
2638 (Fdocumentation): Use it.
2639 (syms_of_doc): Define it.
2641 2000-01-31 Gerd Moellmann <gerd@gnu.org>
2643 * xterm.c (xim_open_dpy): Remove unused local variable.
2645 * emacs.c (USAGE): Use term `display options' instead of `X
2648 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2649 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2651 * fns.c (sweep_weak_table): New function.
2652 (sweep_weak_hash_tables): Use it. Keep on marking until there
2655 2000-01-30 Gerd Moellmann <gerd@gnu.org>
2657 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2658 that XTread_socket does not crash by trying to call XNoOp on a
2661 2000-01-30 Jason Rumney <jasonr@gnu.org>
2663 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2664 Change selected_frame to SELECTED_FRAME ().
2665 (w32_console_mouse_position): Remove #ifndef MULE from around
2668 * makefile.nt: Remove dosfns.obj.
2670 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2672 * w32fns.c (w32_defined_color): Check for valid frame before
2673 applying gamma correction. Eliminate dependency on frame elsewhere.
2674 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2675 (w32_to_x_font): Use resx and resy not height_in and width_in.
2676 (x_to_w32_font): Doc fix.
2677 (xlfd_strip_height): New function to strip and return font height.
2678 (w32_font_match): Compare height separately from rest of xlfd
2679 spec, using xlfd_strip_height.
2681 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2682 width_in. Use w32_defined_color in place of defined_color.
2684 * w32faces.c: Merge more of DOS and X specifics in preparation for
2685 merge with xfaces.c.
2686 (defined_color): Remove FIXME comment.
2687 (tty_color_name): Provide w32-specific function.
2688 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2690 * w32console.c (turn_on_face, turn_off_face): Removed.
2691 (w32_face_attributes): New function.
2692 (Global_variables): Reduce scope where possible.
2693 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2695 (hl_mode): Don't modify text attributes.
2696 (write_glyphs): Don't do anything if len <= 0. Use
2697 w32_face_attributes to get attributes for drawing. Write
2698 terminating codes using char_attr_normal.
2699 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2700 (update_begin, update_end): Likewise.
2701 (vga_stdcolor_name): New function.
2702 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2703 (Fset_screen_color): Remove char_attr_reverse.
2705 2000-01-29 Gerd Moellmann <gerd@gnu.org>
2707 * xfns.c (xic_set_preeditarea): Take window parameter and
2708 window-relative pixel-positions.
2710 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2711 is its frame's selected window.
2712 (xim_instantiate_callback): Likewise.
2714 * xfns.c (x_create_im): Removed.
2715 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2716 (supported_xim_styles): Renamed from supported_styles.
2717 (best_xim_style): Renamed from best_style.
2718 (create_frame_xic): Renamed from xic_create_frame.
2719 (free_frame_xic): Renamed from xic_destroy_frame.
2721 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2723 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2724 our frames, call XFilterEvent with 2nd parameter `None'.
2725 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2726 returning XBufferOverflow.
2727 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2729 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2730 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2731 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2732 (xim_initialize, xim_close)
2733 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2734 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2735 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2736 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2738 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2740 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2741 `xic_style' and `xic_xfs'.
2742 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2743 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2744 (FRAME_XIM): Removed.
2746 * xfns.c (supported_styles): New variable.
2747 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2748 (xic_create_xfontset, best_style, xic_create_frame)
2749 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2750 (xic_set_xfontset): New functions.
2752 2000-01-28 Dave Love <fx@gnu.org>
2754 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2756 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2758 2000-01-28 Gerd Moellmann <gerd@gnu.org>
2760 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2761 for *scratch* if it already existed.
2763 * emacs.c (USAGE): New macro.
2764 (main): Use it to display usage information.
2766 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2768 Support for the menu-help feature:
2770 * msdos.h: Change prototypes of XMenuAddSelection and
2773 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2774 part of the line to the termscript file.
2775 (IT_clear_to_end): Clear the entire line, not just its beginning.
2776 (menu_help_message, prev_menu_help_message): New variables.
2777 (IT_menu_make_room): Make room for the help_text member.
2778 (IT_menu_display): New argument disp_help; all callers changed.
2779 If disp_help is non-zero, store the help text of the active menu
2780 item in menu_help_message.
2781 (XMenuAddPane): Initialize the help_text member to NULL.
2782 (XMenuAddSelection): New argument help_text. Store it in the
2784 (XMenuActivate): New argument help_callback. If the value of
2785 menu_help_message has changed since the last time, display the
2786 menu help message text while waiting for the mouse to move. Clear
2787 the echo area before exiting.
2788 (XMenuDestroy): Free the help_text member.
2790 2000-01-27 Gerd Moellmann <gerd@gnu.org>
2792 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2793 XMenuAddSelection. Pass help callback to XMenuActivate.
2794 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2796 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2798 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2799 and EMACS_SET_USECS.
2801 2000-01-26 Dave Love <fx@gnu.org>
2803 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2805 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2806 an error may be signalled.
2808 2000-01-26 Gerd Moellmann <gerd@gnu.org>
2810 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2811 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2813 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2815 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2817 * charset.c (Fstring): If there is a multibyte char among
2818 the args, always return a multibyte string.
2820 2000-01-25 Gerd Moellmann <gerd@gnu.org>
2822 * sysdep.c (sys_select): Turn atimers off and on instead of
2823 recording and restoring old alarm handler
2825 * process.c (toplevel): Include atimer.h.
2826 (create_process_1): Rewritten.
2827 (create_process): Use atimers instead of alarm.
2828 (wait_reading_process_input) [hpux]: Turn atimers off instead
2829 of turning off SIGALRM.
2830 (wait_reading_process_input): Turn off atimers instead off
2831 calling stop_polling.
2833 * emacs.c (main): Call init_atimer.
2835 * keyboard.c (toplevel): Include systime.h and atimer.h.
2836 (polling_for_input): Removed because unused.
2837 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2838 (poll_timer): New variable.
2839 (poll_for_input, poll_for_input_1): New functions.
2840 (start_polling, stop_polling): Rewritten.
2842 * keyboard.h (polling_for_input): Removed.
2844 * atimer.h, atimer.c: New files.
2846 * Makefile.in (obj): Add atimer.o.
2847 (atimer.o): New target.
2849 * blockinput.h (pending_atimers): Add extern declaration.
2850 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2852 * lisp.h (popup_activated_flag): Add extern declaration.
2854 * xmenu.c (popup_activated_flag): Make externally visible.
2855 (popup_activate_callback) [USE_MOTIF]: Increment
2856 popup_activated_flag.
2857 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2859 * xterm.c (toplevel): Include atimer.h.
2860 (toolkit_scroll_bar_interaction): New variable.
2861 (Fxt_process_timeouts): Removed.
2862 (x_process_timeouts): New function.
2863 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2864 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2865 (x_make_frame_visible): Call poll_for_input_1 instead of
2866 input_poll_signal. Don't call alarm.
2867 (x_initialize): Install timer calling x_process_timeouts.
2869 2000-01-24 Dave Love <fx@gnu.org>
2871 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
2872 Don't use -cckr -- apparently not now necessary.
2874 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2876 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2879 2000-01-23 Jason Rumney <jasonr@gnu.org>
2881 * w32fns.c (w32_defined_color): Apply gamma correction before
2882 trying to map to the palette.
2883 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2886 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2887 here. Callers changed to always pass real device context.
2888 (w32_draw_bitmap): Likewise.
2889 (w32_get_glyph_overhangs): Likewise.
2890 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
2892 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
2893 pfnSetScrollInfo and SetScrollRange.
2894 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
2895 back into MULE characters after decoding them.
2896 (x_get_glyph_face_and_encoding): Likewise.
2897 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
2898 GetCharABCWidthsW fails, since this is defined on Windows 9x.
2899 (x_produce_glyphs): Calculate per char metrics for a character
2900 that we know exists in default font when font_not_found_p is true.
2902 2000-01-22 Jason Rumney <jasonr@gnu.org>
2904 * makefile.nt (intervals.obj, composite.obj): New modules.
2905 (composite.h): Added as dependency where appropriate.
2907 * w32gui.h (XGCValue): New struct for emulating X GCs.
2909 * w32term.h (XCharStruct): New struct for emulating X.
2911 * w32console.c (turn_on_face, turn_off_face): New functions.
2912 (change_line_highlight): New prototype for new redisplay.
2913 (write_glyphs): Support multibyte text. Support faces.
2915 * w32faces.c: Complete rewrite for new redisplay based on new
2918 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
2919 throughout. struct frame * in place of FRAME_PTR.
2920 Skeleton support for images, toolbars, tooltips from xfns.c.
2921 (Fx_create_frame): Use system default for default scroll bar
2923 (w32_get_arg): Renamed from x_get_arg.
2924 (Fx_file_dialog): New function.
2925 (w32_list_fonts): Check cache before asking system.
2926 (Vw32_enable_synthesized_fonts): New variable.
2927 (Vw32_enable_italics): Obsolete, removed.
2929 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2930 Use SELECTED_FRAME macro.
2932 * w32menu.c: Add skeleton support for help strings on menus.
2933 (add_menu_item): Native checkbox and radio support added, but not
2934 yet enabled due to bugs.
2935 (push_menu_item): Add parameters type, selection and help.
2937 Formatting changes to reduce unnecessary diffs with xmenu.c.
2939 * w32select.c (Fw32_set_clipboard_data): Update call to
2940 find_charset_in_str.
2942 * w32term.c: Complete rewrite for new redisplay based on new
2943 xterm.c with necessary sections merged back in from old w32term.c.
2945 2000-01-21 Richard M. Stallman <rms@gnu.org>
2947 * data.c (set_internal): Further fix in same criterion.
2949 2000-01-20 Richard M. Stallman <rms@gnu.org>
2951 * data.c (set_internal): Fix the criteria for whether
2952 to swap out the old cached binding.
2954 2000-01-19 Dave Love <fx@gnu.org>
2956 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
2958 2000-01-18 Kenichi Handa <handa@etl.go.jp>
2960 * regex.c (re_compile_fastmap): While checking a range table for
2961 `charset', skip flag bits for a character class correctly.
2963 2000-01-17 Gerd Moellmann <gerd@gnu.org>
2965 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
2967 * xfns.c (x_window): Call lw_create_widget with new parameter
2970 * widget.c (EmacsFrameSetCharSize): Change size of children first
2971 because of problems with main window geometry management under
2974 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
2976 (MENU_ITEMS_ITEM_HELP): New enumerator.
2977 (push_menu_item): Add parameter HELP. Record help in menu_items.
2978 (single_menu_item, single_submenu, list_of_items): Call
2979 push_menu_item with new parameter.
2980 (single_submenu): Set help string in widget value.
2981 (menu_highlight_callback): New function.
2982 (set_frame_menubar): Call lw_create_widget with new
2984 (xmenu_show, xdialog_show): Ditto.
2986 2000-01-13 Gerd Moellmann <gerd@gnu.org>
2988 * sound.c (Fplay_sound): Improve doc string.
2990 2000-01-11 Richard M. Stallman <rms@gnu.org>
2992 * lisp.h (set_internal): Enter the new arg.
2994 * eval.c (specbind): Record buffer-local variables specially,
2995 indicating which buffer's binding was saved.
2996 (unbind_to): Restore buffer-local variables specially
2997 in the proper buffer.
2999 * data.c (set_internal): New arg BUF.
3001 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3002 * data.c (Fset): Pass new arg to set_internal.
3003 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3005 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3007 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3010 2000-01-11 Richard M. Stallman <rms@gnu.org>
3012 * minibuf.c (Ftry_completion): Doc fix.
3014 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3016 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3019 2000-01-11 Andreas Schwab <schwab@suse.de>
3021 * coding.c (code_convert_region): Initialize total_skip.
3023 2000-01-08 Dave Love <fx@gnu.org>
3025 * eval.c (Fuser_variable_p): Check customizability too.
3027 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3029 * minibuf.c (Fcompleting_read): Doc fix.
3031 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3033 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3036 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3037 Check that input style is supported before trying to create an
3039 (x_window): Call x_create_im.
3041 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3043 * xfns.c (current_gif_memory_src): New variable.
3044 (gif_load): Record the address of the current memory source
3045 in current_gif_memory_src.
3046 (gif_read_from_memory): Use current_gif_memory_src.
3048 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3049 macros statement form.
3051 * sound.c (struct sound): Renamed from struct sound_file.
3052 (struct sound): Add members `data' and `header_size'.
3053 (enum sound_attr): Add SOUND_DATA.
3054 (current_sound, current_sound_device): Variables renamed from
3055 sound_file and sound_device.
3056 (parse_sound): Parse :data.
3057 (parse_sound): Handle sound data in strings.
3058 (find_sound_type): Function renamed from find_sound_file_type.
3059 (wav_init, au_init): Fail if sound's header_size is smaller than
3061 (wav_play, au_play): Play sounds from string data.
3063 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3065 * lisp.h: Add prototype for allocate_string_data.
3067 * alloc.c (Fgarbage_collect): Return number of live and free
3070 * alloc.c (mark_buffer): Remove code in #if 0.
3072 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3073 (strings_consed): New variable.
3074 (allocate_string): Set it.
3075 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3076 (Fmemory_use_counts): Return strings_consed. Use Flist.
3078 * alloc.c: General cleanup in comments etc. Remove conditional
3079 compilation for `standalone'.
3081 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3083 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3084 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3085 (DONT_COPY_FLAG): Removed.
3086 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3087 (struct sdata, struct sblock): New
3088 (struct string_block): Rewritten.
3089 (STRINGS_IN_STRING_BLOCK): New macro.
3090 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3091 (large_sblocks, string_blocks, string_free_list): New variables.
3092 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3093 (init_strings): Rewritten.
3094 (allocate_string, allocate_string_data, compact_small_strings)
3095 (free_large_strings, sweep_strings): New functions.
3096 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3097 (struct string_block_head, current_string_block)
3098 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3099 (STRING_PAD): Removed.
3100 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3101 (Fgarbage_collect): Don't set mark bit in large strings.
3102 (mark_object): Mark strings differently. Mark symbol names
3104 (survives_gc_p): Test marked strings differently.
3105 (gc_sweep): Sweep strings differently, unmark strings in
3107 (compact_strings): Removed.
3109 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3111 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3112 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3114 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3116 * fileio.c (Finsert_file_contents): Signal error if visiting file
3117 in a non-empty buffer.
3119 * term.c (encode_terminal_code): Fix the previous change.
3121 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3123 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3124 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3126 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3128 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3130 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3131 need to test for MSDOS frames.
3133 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3135 * dosfns.c (unspecified_colors): Remove.
3136 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3138 (msdos_stdcolor_name): Return strings for unspecified fore- and
3141 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3142 (syms_of_xfaces): Remove their staticpro's.
3143 (tty_color_name): Return Lisp strings for unspecified fore- and
3145 (Finternal_set_lisp_face_attribute): Remove the special treatment
3146 for Qunspecified_{f,b}g.
3147 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3150 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3152 * xdisp.c (reseat_at_next_visible_line_start): Position before
3153 newline only if ending up on a newline.
3154 (next_element_from_ellipsis): Return success. Handle case of
3155 displaying no ellipsis. Fix case of ellipsis defined in display
3157 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3160 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3162 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3163 (Fcolor_supported_p): Renamed from face-color-supported-p.
3165 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3167 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3168 list of colors renamed to tty-defined-color-alist.
3169 (tty_color_name): Pass the frame to tty-color-by-index.
3170 (realize_tty_face): tty-color-alist is now a function which
3171 accepts the frame as argument.
3173 * term.c (Ftty_display_color_p): Accept an optional argument
3176 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3178 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3179 encode_terminal_code.
3181 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3183 * dispnew.c (mode_line_string): Support termcap frames as well.
3185 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3187 * syntax.c (Fforward_word): Undo previous change.
3189 * editfns.c (Fconstrain_to_field): Don't constrain if
3190 inhibit-field-text-motion is non-nil.
3191 (Fline_beginning_position): Undo previous change.
3192 (Fline_end_position): Ditto.
3194 * syntax.c (Fforward_word): Notice field boundaries only if
3195 inhibit-field-text-motion is nil.
3197 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3199 * editfns.c (Vinhibit_field_text_motion): New variable.
3200 (inhibit-field-text-motion): New DEFVAR_LISP.
3201 (Fline_beginning_position, Fline_end_position): Notice field
3202 boundaries only if inhibit-field-text-motion is nil.
3204 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3206 (x_build_heuristic_mask): Likewise.
3207 (xbm_load_image_from_file): Change error output.
3208 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3209 (gif_load, gs_load, x_kill_gs_process): Ditto.
3211 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3212 color indices when accessing raster pixels.
3213 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3214 one of :file or :data.
3215 (enum pbm_keyword_index): Add PBM_DATA.
3216 (pbm_format): Add :data.
3217 (pbm_image_p): Allow either :file or :data.
3218 (pbm_read_file): New function.
3219 (pbm_scan_number): Rewritten to read from string.
3220 (pbm_load): Support :data.
3222 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3224 * xfns.c: New image functions adapted to Emacs conventions.
3225 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3228 1999-12-31 William M. Perry <wmperry@aventail.com>
3230 * xfns.c (jpeg_format): Added the :data keyword
3231 (jpeg_image_p): JPEG is valid with :file _or_ :data
3232 (jpeg_memory_src): Defined new JPEG image source to read from a
3234 (jpeg_load): Pay attention to the :data keyword if specified.
3235 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3237 (png_format): Added the :data keyword
3238 (png_image_p): PNG is valid with :file _or_ :data
3239 (png_read_from_memory): New PNG read function to read from a
3241 (png_load): Pay attention to the :data keyword if specified. Uses
3242 png_set_read_fn() instead of png_init_io() if specified.
3243 (tiff_format): Added the :data keyword for TIFF images.
3244 (tiff_image_p): TIFF is valid with :file _or_ :data
3245 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3246 from a memory buffer.
3247 (tiff_load): Pay attention to the :data keyword if specified.
3248 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3249 (gif_format): Added the :data keyword
3250 (gif_image_p): GIF is valid with :file _or_ :data
3251 (gif_read_from_memory): New GIF input function to read from a
3253 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
3254 instead of DGifOpenFileName() if specified.
3256 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3258 * xdisp.c (next_element_from_buffer): Change assertion at the end
3259 because it doesn't hold when there's an overlay string at the end
3260 from which we deliver an image.
3262 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3264 * msdos.c (IT_update_begin): Don't dereference members of struct
3265 window for deleted windows.
3267 1999-12-30 Gerd Moellmann <gerd@gnu.org>
3269 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3270 a hook, and the hook has a non-nil `no-self-insert' property, let
3271 the return value of the hook specify whether an expansion took
3272 place. If it returns nil, no expansion has been performed.
3274 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3277 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3279 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3281 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3283 * dispnew.c (mode_line_string): Support MS-DOS frames.
3285 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3287 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3289 1999-12-29 Kenichi Handa <handa@etl.go.jp>
3291 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3292 to signal_after_change.
3294 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3296 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3297 dimensions changed, invalidate the mouse highlight info.
3298 (disable_mouse_highlight, help_echo, previous_help_echo): New
3300 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3301 (fast_find_position, IT_note_mode_line_highlight)
3302 (IT_note_mouse_highlight): New functions.
3303 (IT_update_begin): If the redisplay affects the window where the
3304 mouse highlight is, clear the highlight. If the frame where the
3305 highlight was displayed was killed, invalidate the highlight
3307 (IT_update_end): Reset the highlight flag. Reset the mouse
3308 highlight-defer flag.
3309 (IT_frame_up_to_date): New function, if mouse highlight was
3310 deferred due to GC, do it now.
3311 (internal_terminal_init): Initialize mouse-highlight related
3312 members of the_only_x_display. Assign IT_frame_up_to_date to
3313 frame_up_to_date_hook.
3314 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3315 help_echo changed value, generate a HELP_EVENT event.
3316 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3318 * msdos.h (struct display_info): New.
3319 (struct x_output): Add the display_info member.
3320 (FRAME_X_DISPLAY_INFO): New macro.
3322 1999-12-28 Gerd Moellmann <gerd@gnu.org>
3324 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3326 (dump_glyph_row): Adapt to changes in struct glyph.
3328 * buffer.c (modify_overlay): Always compute unchanged info.
3330 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3332 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3334 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3336 The following changes are to use more bits for face IDs.
3338 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3339 lowest 8 bits are single byte character code, the bits above are
3341 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
3343 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3344 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
3346 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3349 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3352 * dispextern.h (struct glyph): Make face_id and padding_p the top
3353 level members. Change members in union `u'.
3354 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3355 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3356 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3357 (CHAR_GLYPH_PADDING_P): Likewise.
3358 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3361 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
3362 for the change of struct glyph.
3363 (line_draw_cost): Adjusted for the change of
3364 GLYPH_FROM_CHAR_GLYPH.
3365 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3367 * term.c (encode_terminal_code): Adjusted for the change of struct
3368 glyph and GLYPH_FROM_CHAR_GLYPH.
3369 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
3370 change of struct glyph.
3372 * xdisp.c: All codes adjusted for the change of struct glyph.
3374 * xterm.c: All codes adjusted for the change of struct glyph.
3376 1999-12-27 Kenichi Handa <handa@etl.go.jp>
3378 * composite.h (struct composition): Change the order of declaring
3379 members to reduce the byte size of the structure.
3381 1999-12-25 Gerd Moellmann <gerd@gnu.org>
3383 * search.c (looking_at_1): Reset immediate_quit before modifying
3386 1999-12-24 Kenichi Handa <handa@etl.go.jp>
3388 * process.c (read_process_output): Fix the arg FROM to
3389 update_compositions.
3391 1999-12-22 Richard M. Stallman <rms@gnu.org>
3393 * search.c (Freplace_match): For nonliteral replacement in buffer,
3394 construct all the new text first, then insert all at once.
3396 1999-12-22 Dave Love <fx@gnu.org>
3398 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3400 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3402 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3403 lead to size changes to after the X window has been created.
3405 * xfaces.c (realize_x_face): Don't use uninitialized local
3406 variable in xassert.
3408 1999-12-22 Kenichi Handa <handa@etl.go.jp>
3410 * xfaces.c (face_color_supported_p): Check by tty_defined_color
3411 only when the frame is not for a window system.
3413 1999-12-22 Gerd Moellmann <gerd@gnu.org>
3415 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3416 redisplay after changing the multibyteness of a buffer.
3418 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3419 frame's X window to XFilterEvent instead of None because that's
3420 the X window for which the IC was created. This makes dead
3421 accents work when the pointer is not in Emacs' frame.
3422 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3424 1999-12-20 Dave Love <fx@gnu.org>
3426 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3428 1999-12-19 Gerd Moellmann <gerd@gnu.org>
3430 * eval.c (debugger_may_continue): New variable.
3431 (syms_of_eval): Add a DEFVAR_BOOL for it.
3432 (call_debugger): Bind it.
3434 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3436 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3437 fp->tty_reverse_p is set, unless the computed colors are identical
3438 to frame colors. Print both original and computed colors to
3440 (IT_write_glyphs): Track the changes in handling of composite
3442 (IT_set_frame_parameters): Don't set frame colors from
3443 unspecified-fg and unspecified-bg pseudo-colors.
3445 1999-12-17 Dave Love <fx@gnu.org>
3447 * data.c (Fkeywordp): New function.
3448 (syms_of_data): Install it.
3450 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3452 * xfaces.c (tty_defined_color): Fix last change.
3454 1999-12-15 Gerd Moellmann <gerd@gnu.org>
3456 * xdisp.c (redisplay_window) <optional new window start>: Check
3457 that window start is in [BEGV..ZV].
3459 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3461 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3462 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3464 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3465 (syms_of_xfaces): Initialize and staticpro them.
3466 (tty_defined_color): If the color name is unspecified-fg or
3467 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3468 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3469 (tty_color_name): If the color pixel value is either
3470 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3471 Qunspecified_fg or Qunspecified_bg, respectively.
3472 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3473 and Qunspecified_bg for foreground and background colors.
3474 (realize_default_face): If the foreground and background colors
3475 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3476 (realize_tty_face): By default, set the face colors to
3477 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3478 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3479 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3480 Reverse the colors if the default colors were reversed.
3482 * dispnew.c (init_display): Initialize the frame pixels of the
3483 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3484 FACE_TTY_DEFAULT_BG_COLOR.
3486 * term.c (turn_on_face): If the default fore- and background
3487 colors are reversed, enter inverse video mode. Don't send color
3488 escape sequences for unspecified foreground and background colors.
3489 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3491 * dosfns.c (unspecified_colors): New variable.
3492 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3493 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3494 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3495 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3496 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3497 Qunspecified_bg, respectively.
3499 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3500 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3502 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3504 * coding.c (code_convert_region): Fix the secoding arg to
3505 update_compositions.
3507 1999-12-15 Kenichi Handa <handa@etl.go.jp>
3509 The following changes are for the new composition mechanism. We
3510 have deleted `composition' charset and composite characters,
3511 instead introduced a special text property `composition'.
3513 * Makefile.in (INTERVAL_SRC): Include composite.h.
3514 (INTERVAL_OBJ): Include composite.o.
3515 (SOME_MACHINE_OBJECTS): Include composite.o.
3516 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3517 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3518 Depend on composite.h.
3519 (doc.o): Depend on charset.h.
3520 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3521 (composite.o): New target.
3523 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3525 * callproc.c (Fcall_process): Call code_convert_string to encode
3526 arguments. Use CODING_REQUIRE_DECODING to check if the process
3527 output should be decoded.
3529 * casefiddle.c: Include composite.h.
3530 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3531 multibyte character. Adjusted for the change of CHAR_STRING.
3532 (casify_region): Likewise. Call update_compositions.
3534 * category.h (CATEGORY_SET): Delete codes for a composite
3537 * category.c (word_boundary_p): Delete codes for a composite
3539 (Fmake_category_table): New function.
3540 (syms_of_category): Defsubr it.
3542 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3543 (ccl_driver): Delete codes for a composite character.
3545 * charset.h: In this entry, just `Modified' means that codes for a
3546 composite character is deleted.
3547 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3548 (charset_composition) (MIN_CHAR_COMPOSITION)
3549 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3550 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3551 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3552 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3553 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3554 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3556 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3557 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3558 non_ascii_char_to_string.
3559 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3560 (STRING_CHAR_AND_LENGTH): Likewise.
3561 (FETCH_CHAR_ADVANCE): New macro.
3562 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3563 (MAX_MULTIBYTE_LENGTH): New macro.
3564 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3565 (find_charset_in_str): Argument adjusted.
3566 (CHAR_LEN): Modified.
3568 * charset.c: In this entry, just `Modified' means that codes for a
3569 composite character is deleted.
3570 (Qcomposition) (leading_code_composition)
3571 (charset_composition) (min_composite_char) (cmpchar_table)
3572 (cmpchar_table_size) (n_cmpchars): Deleted.
3573 (SPLIT_COMPOSITE_SEQ): Deleted.
3574 (SPLIT_MULTIBYTE_SEQ): Modified.
3575 (char_to_string): Renamed from non_ascii_char_to_string.
3577 (string_to_char): Renamed from string_to_non_ascii_char.
3578 (split_string): Renamed from split_non_ascii_string.
3579 (char_printable_p) (Fsplit_char)
3580 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3581 (char_bytes) (Fchar_width) (strwidth): Modified.
3582 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3583 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3584 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3585 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3586 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3587 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3588 (Fcmpchar_cmp_count): Deleted.
3589 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3590 (init_charset_once): Modified.
3591 (syms_of_charset): Modified.
3593 * cmds.c (internal_self_insert): Adjusted for the change of
3596 * coding.h (emacs_code_class_type): Delete the member
3597 EMACS_leading_code_composition.
3598 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3599 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3600 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3601 (COMPOSING_WITH_RULE_P): Macros deleted.
3602 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3604 (struct composition_data): New structure.
3605 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3606 (struct coding_system): New members composition_rule_follows,
3607 cmp_data, cmp_data_start, cmp_data_index.
3608 (coding_save_composition) (coding_free_composition_data)
3609 (coding_adjust_composition_offset): Extern them.
3611 * coding.c: Include composite.h.
3612 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3613 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3614 of multibyte code here.
3615 (DECODE_CHARACTER_DIMENSION2): Likewise.
3616 (detect_coding_emacs_mule): Change the case label from
3617 EMACS_leading_code_composition to 0x80.
3618 (detect_coding_iso2022): Handle new composition sequence.
3619 (DECODE_ISO_CHARACTER): Likewise.
3620 (check_composing_code): Deleted.
3621 (coding_allocate_composition_data): New function.
3622 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3623 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3624 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3625 (decode_coding_iso2022): Handle new composition sequence.
3626 (ENCODE_ISO_CHARACTER): Don't check composition here.
3627 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3628 (ENCODE_COMPOSITION_NO_RULE_START)
3629 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3630 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3631 (ENCODE_COMPOSITION_FAKE_START): New macro.
3632 (encode_coding_iso2022): Handle new composition sequence.
3633 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3634 (encode_coding_sjis_big5): Ignore composition.
3635 (setup_coding_system): Initialize new members of struct
3636 coding_system. Enable composition only when the coding system has
3637 `composition' property t.
3638 (coding_free_composition_data) (coding_adjust_composition_offset)
3639 (coding_save_composition) (coding_restore_composition): New
3641 (code_convert_region): Call coding_save_composition for encoding
3642 and coding_allocate_composition_data for decoding. Don't skip
3643 ASCII characters if we handle composition on encoding. Call
3644 signal_after_change with Check_BORDER.
3645 (code_convert_string): Call coding_save_composition for encoding
3646 and coding_allocate_composition_data for decoding. Don't skip
3647 ASCII characters if we handle composition on encoding.
3648 (code_convert_string1): Set Vlast_coding_system_used after calling
3649 code_convert_string.
3650 (code_convert_string_norecord): Disable composition.
3651 (Fset_terminal_coding_system_internal): Likewise.
3652 (Fset_safe_terminal_coding_system_internal): Likewise.
3653 (Fset_keyboard_coding_system_internal): Likewise.
3654 (init_coding_once): Set emacs_code_class[0x80] to
3657 * composite.h: New file.
3659 * composite.c: New file.
3661 * data.c (Faref): Delete codes for a composite character..
3662 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3664 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3665 (struct glyph): Add new sub-structure cmp to the union `u'.
3666 (enum display_element_type): New member IT_COMPOSITION.
3667 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3668 (struct it): New members cmp_id, cmp_len.
3670 * dispnew.c (direct_output_forward_char): Check point moving into
3671 or out of a composition. If so, give up direct method.
3673 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3675 * editfns.c (Fchar_to_string): Adjusted for the change of
3677 (general_insert_function): Likewise.
3678 (Finsert_char): Likewise.
3679 (Fsubst_char_in_region): Likewise. Call update_compositions.
3680 (Ftranslate_region): Call update_compositions.
3681 (Ftranspose_regions): Call update_compositions.
3683 * emacs.c (main): Call syms_of_composite.
3685 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3687 (Finsert_file_contents): Set Vlast_coding_system_used before
3688 calling signal_after_change. Call update_compositions if some
3689 texts are inserted..
3690 (Fwrite_region): Adjusted for the change of a_write and e_write.
3691 (a_write): Argument changed. Work based on character position,
3693 (e_write): Argument changed. Handle new way of composition.
3695 * fns.c (Flength): The length of char-table is MAX_CHAR.
3696 (concat): Adjusted for the change of CHAR_STRING.
3697 (Ffillarray): Adjusted for the change of CHAR_STRING.
3698 (Fset_char_table_default): Delete codes for a composite character.
3699 (hash_put): Return hash index.
3701 * fontset.h (struct font_info): New member vertical_centering.
3702 (Vvertical_centering_font_regexp): Extern it.
3704 * fontset.c (Vvertical_centering_font_regexp): New variable.
3705 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3706 Set Vignore_relative_composition to nil.
3707 (fs_load_font): Initialize `vertical_centering' of struct
3710 * indent.c (check_composition): New function.
3711 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3712 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3713 (current_column_1): Handle new way of composition.
3714 (Fmove_to_column): Likewise.
3715 (compute_motion): Likewise.
3717 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3718 (insert_char): Likewise.
3719 (insert): Call update_compositions.
3720 (insert_and_inherit): Likewise.
3721 (insert_before_markers): Likewise.
3722 (insert_before_markers_and_inherit): Likewise.
3723 (insert_from_string): Likewise.
3724 (insert_from_string_before_markers): Likewise.
3725 (insert_from_buffer): Likewise.
3726 (replace_range): Likewise.
3727 (count_combining_composition): Deleted.
3728 (count_combining_before): Delete codes for a composite character.
3729 (count_combining_after): Likewise.
3730 (del_range_1): Call update_compositions.
3731 (del_range_byte): Likewise.
3732 (del_range_both): Likewise.
3733 (Fcombine_after_change_execute): Likewise.
3735 * intervals.h: Include composite.h.
3736 (get_property_and_range): Extern it.
3737 (Vtext_property_default_nonsticky): Extern it.
3739 * intervals.c (adjust_intervals_for_insertion): To check stickines
3740 of properties, pay attention to text-property-default-nonsticky.
3741 (merge_properties_sticky): Likewise.
3742 (get_property_and_range): New function.
3744 * keyboard.c (Vdisable_point_adjustment): New variable.
3745 (Vglobal_disable_point_adjustment): New variable.
3746 (syms_of_keyboard): Declare them as Lisp variables.
3747 (command_loop_1): Check them and call adjust_point_for_property if
3749 (adjust_point_for_property): New function.
3751 * keymap.c (push_key_description): Adjusted for the change of
3753 (Ftext_char_description): Likewise.
3755 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3756 (hash_put): Adjusted for the change of the definition.
3757 (signal_after_change): Likewise.
3758 (check_point_in_composition): Extern it.
3760 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3761 Delete a code that handles an invalid too-long multibyte sequence
3762 because we are now sure that we never encounter with such a
3764 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3765 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3766 (init_obarray): Likewise.
3767 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3769 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3771 * process.c: Include composite.h.
3772 (read_process_output): Call update_compositions.
3774 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3776 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3778 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3781 * term.c (encode_terminal_code): Delete codes for a composite
3782 character. Adjusted for the change of CHAR_STRING.
3783 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3784 Delete codes for a composite character.
3786 * textprop.c (Vtext_property_default_nonsticky): New variable
3787 (syms_of_textprop): Declare it as a Lisp variable.
3789 * window.c (Frecenter): Clear all caches of compositions.
3791 * xdisp.c (it_props): Add an entry for composition.
3792 (face_before_or_after_it_pos): For composition, check face of a
3793 character after the composition.
3794 (handle_composition_prop): New function.
3795 (get_next_display_element): Adjusted for the change of
3797 (set_iterator_to_next): Handle the case that it->method ==
3798 next_element_from_composition.
3799 (next_element_from_composition): New function.
3800 (message_dolog): Adjusted for the change of CHAR_STRING.
3801 (set_message_1): Likewise.
3802 (check_point_in_composition): New function.
3803 (reconsider_clip_changes): If point moved into or out of
3804 composition, set b->clip_changed to 1 to force updating of the
3806 (disp_char_vector): Delete codes for a composite character.
3807 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3809 * xfaces.c (choose_face_fontset_font): Delete codes for a
3810 composite character.
3811 (realize_x_face): Likewise. Change a place to set local variable
3812 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3814 * xfns.c: Include intervals.h.
3815 (syms_of_xfns): Make `display' property nonsticky by default.
3817 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3818 for find_charset_in_str.
3820 * xterm.h (struct x_output): Change member font_baseline to
3823 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3825 (x_append_composite_glyph): New function.
3826 (VCENTER_BASELINE_OFFSET): New macro.
3827 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3828 of struct it for the composition. Cache pixel offsets in the
3829 struct composition. Delete codes for a composite character.
3830 Handle Vignore_relative_composition in composition code.
3831 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3832 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3833 (x_compute_glyph_string_overhangs): Likewise.
3834 (x_get_glyph_overhangs): Delete codes for a composite character.
3835 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3836 (x_draw_glyph_string_background): Likewise. Delete codes for
3837 checking s->gidx for a composition.
3838 (x_draw_glyph_string_foreground): Delete code for a composite
3840 (x_draw_composite_glyph_string_foreground): New function.
3841 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3842 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3843 (struct work): Deleted.
3844 (x_fill_composite_glyph_string): Argument changed. Mostly
3846 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3847 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3848 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3849 (BUILD_GLYPH_STRINGS): For composition, call
3850 BUILD_COMPOSITE_GLYPH_STRING.
3851 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3852 f->output_data.x->font_baseline.
3854 1999-12-14 Gerd Moellmann <gerd@gnu.org>
3856 * xterm.c (show_mouse_face): Don't use updated_area, use
3859 1999-12-12 Richard M. Stallman <rms@gnu.org>
3861 * minibuf.c (Fall_completions): Doc fix.
3863 1999-12-12 Richard M. Stallman <rms@gnu.org>
3865 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3866 has been changed by the Lisp code.
3868 1999-12-12 Gerd Moellmann <gerd@gnu.org>
3870 * xfns.c: Indentation fixes.
3872 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3874 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3876 1999-12-10 Gerd Moellmann <gerd@gnu.org>
3878 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3879 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3881 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3884 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3886 * keyboard.c (Qratio): New symbol.
3887 (scroll_bar_parts): Add `Qratio' to it.
3888 (syms_of_keyboard): Init `Qratio'.
3889 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
3890 * xterm.c (#includes): Allow compilation with only Xaw.
3891 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
3892 (xt_action_hook): Replace XAW3D by XAW.
3893 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
3894 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
3895 Determine epsilon dynamically and don't try to be too clever.
3896 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
3897 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
3898 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
3899 scrollbar (using `ratio').
3900 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
3901 scrollbar we have so as to set it up more optimally and to fix
3902 xaw3d_arrow_scroll and xaw3d_pick_top.
3903 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
3904 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
3905 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
3906 is not ignored, using a major gross hack.
3907 (x_initialize): Init default values for xaw3d_arrow_scroll and
3910 1999-12-09 Dave Love <fx@gnu.org>
3912 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
3914 1999-12-08 Gerd Moellmann <gerd@gnu.org>
3916 * eval.c: Remove conditional compilation on `standalone'.
3917 (call_debugger): When entering the debugger while redisplaying,
3918 reset redisplaying_p, and go back to the top-level if the debugger
3921 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3923 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
3924 basic faces are realized before trying to use face `menu'.
3926 * window.c (delete_window): Block input for the time window
3927 matrices are being changed.
3929 1999-12-07 Dave Love <fx@gnu.org>
3931 * lread.c (Fintern_soft): Fix newlines in doc string.
3933 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
3935 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
3936 duplicate definition of ElfW.
3937 (find_section): Copied from unexsgi.c.
3938 (unexec): Use find_section. Adjust whitespace. Initialize
3939 new_data2_offset based on old_data, not sbss (this fixes a bug on
3940 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
3941 Adjust test for presence of .mdebug section to the new return
3942 value of find_section.
3944 1999-12-07 Gerd Moellmann <gerd@gnu.org>
3946 * unexelf.c: Merge changes from 20.5.
3947 (unexec): Handle .lit4 and .lit8 unconditionally.
3949 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
3952 * m/iris5d.h (UNEXEC): Likewise.
3954 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
3956 * editfns.c (Fdelete_and_extract_region): New function.
3957 (syms_of_editfns): Register it.
3958 * insdel.c (del_range): Update del_range_1 call.
3959 (del_range_1, del_range_2): Add a ret_string argument to
3960 request that the deleted text be returned.
3961 (del_range_byte, del_range_both): Update del_range_2 call.
3962 * lisp.h (del_range_1, del_range_2): Change prototype
3963 * casefiddle.c (casify_region): Update del_range_1 call.
3964 * coding.c (code_convert_region): Update del_range_2 call.
3965 * fileio.c (Finsert_file_contents): Update del_range_2 call.
3967 1999-12-06 Gerd Moellmann <gerd@gnu.org>
3969 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
3971 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
3973 * lread.c (Fintern_soft): Accept a symbol argument.
3975 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3977 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
3979 * insdel.c (adjust_markers_for_delete): Fix last change.
3981 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
3983 Changes for automatic remapping of X colors on terminal frames:
3985 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
3987 (Vface_tty_color_alist): Remove.
3988 (tty_defined_color): New function.
3989 (defined_color): Rewrite to support any type of frame.
3990 (tty_color_name): New function.
3991 (face_color_supported_p, Fface_color_gray_p,
3992 Fface_color_supported_p): Support non-X frames.
3993 (load_color): Enclose the color name in quotes, in the log
3994 messages. Remove DOS-specific version of load_color.
3995 (realize_tty_face): Take the supported colors from
3996 tty-color-alist. Support translation of X colors to the closest
3997 tty color, for both MSDOS and tty frames.
3998 [MSDOS]: Don't invert face colors if they were taken from the
4000 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4002 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4003 Define a mostly empty surrogate.
4004 (tty_display): Declare.
4006 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4008 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4009 frames when the frame's param_alist includes 'reverse.
4010 (tty_display): Define.
4011 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4012 output_data.x member.
4013 (Fframe_parameters): Return foreground and background color names
4014 on tty frames as well, in addition to MSDOS frames.
4016 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4018 (struct x_output): Remove unused members; document who uses each
4020 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4021 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4022 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4023 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4024 unused macro definintions.
4026 * msdos.c (IT_set_frame_parameters): Don't call
4027 recompute_basic_faces, the next redisplay will, anyway.
4028 (x_current_display): Remove unused variable.
4029 Many functions: changes for Lisp_object selected_frame.
4030 (IT_set_face): If the tty_reverse_p flag is set for the face,
4031 reverse the foreground and background colors.
4032 (Fmsdos_remember_default_colors): New function.
4033 (syms_of_msdos): Defsubr it.
4034 (IT_set_frame_parameters): Use initial_screen_colors[] when
4035 creating a new frame. If the frame parameters include 'reverse,
4036 swap the foreground and background colors.
4037 (internal_terminal_init): Initialize initial_screen_colors to -1.
4038 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4041 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4043 * xfns.c (x_defined_color): Rename from defined_color. All
4045 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4046 all callers changed.
4047 (Fxw_color_values): Renamed from Fx_color_values; all callers
4049 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4051 (x_window_to_frame, x_any_window_to_frame,
4052 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4053 x_top_window_to_frame): Use !FRAME_X_P instead of
4054 f->output_data.nothing.
4055 * xterm.h (x_defined_color): Rename from defined_color.
4057 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4058 f->output_data.nothing.
4059 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4060 all callers changed.
4061 (Fxw_color_values): Renamed from Fx_color_values; all callers
4063 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4066 * dispextern.h (tty_color_name): Add prototype.
4068 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4069 f->output_data.nothing.
4070 * w32menu.c (menubar_id_to_frame): Likewise.
4071 * w32term.h (w32_output): Declare.
4073 * dosfns.c (Qmsdos_color_translate): Remove.
4074 (msdos_stdcolor_name): Now returns a Lisp_Object.
4075 * dosfns.h (Qmsdos_color_translate): Remove.
4077 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4079 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4081 * fileio.c (decide_coding_unwind): Renamed from
4082 set_auto_coding_unwind.
4083 (Finsert_file_contents): Make single unwind protect to call both
4084 Vset_auto_coding_function and Ffind_operation_coding_system.
4086 * insdel.c (adjust_markers_for_delete): Make it non-static.
4088 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4090 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4091 operators and handle them properly.
4092 * regex.h (RE_ALL_GREEDY): New option.
4093 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4094 sorting would put it.
4095 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4096 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4098 1999-12-04 Dave Love <d.love@dl.ac.uk>
4100 * m/arm.h: New file.
4102 1999-12-03 Dave Love <fx@gnu.org>
4104 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4106 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4108 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4109 for building with Motif.
4111 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4114 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4116 1999-12-01 Dave Love <fx@gnu.org>
4118 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4120 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4122 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4123 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4126 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4128 1999-11-28 eliz <eliz@dlpx1>
4130 * emacs.c (synchronize_locale): Avoid compiler warnings about
4131 pointer type mismatch.
4133 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4135 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4136 out of range position.
4138 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4139 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4141 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4143 * charset.c (Fmake_char_internal): Print the charset ID when
4144 signalling an error.
4146 * emacs.c (synchronize_locale): Avoid compiler warnings about
4147 pointer type mismatch.
4149 1999-11-26 Richard M. Stallman <rms@gnu.org>
4151 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4153 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4155 * puresize.h (BASE_PURESIZE): Increase to 550000.
4157 * textprop.c (set_text_properties): New function. Like
4158 Fset_text_properties, but with additional parameter
4159 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4161 (Fset_text_properties): Use it.
4163 * insdel.c (insert_1_both): Call set_text_properties with last
4164 parameter nil so that no after changes will be signaled.
4166 * lisp.h: Add prototype for set_text_properties.
4168 * xfaces.c (set_lface_from_font_name): Fix previous change.
4169 (recompute_basic_faces): Change assert to abort.
4171 1999-11-25 Dave Love <fx@gnu.org>
4173 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4174 (Fmember, Fdelq, Fdelete): Inline car.
4175 (Fy_or_n_p): Doc fix.
4177 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4179 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4180 Callers changed. If specified font name is bogus, and may_fail_p
4181 is not set, try to use a reasonable default.
4183 * dispnew.c (direct_output_for_insert): Set glyph row's
4184 displays_text_p flag. Correct window's window_end_vpos if
4187 1999-11-25 Paul Eggert <eggert@twinsun.com>
4189 * emacs.c (fixup_locale): Don't bother to record initial locale.
4190 (synchronize_locale): If the desired locale is nil,
4191 treat it as if it were the empty string,
4192 so that we set the locale from the environment.
4194 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4196 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4197 of the current buffer via Fset.
4199 1999-11-24 Dave Love <fx@gnu.org>
4201 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4203 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4205 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4207 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4209 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4211 * emacs.c (PVEC_FLAG): New variable.
4213 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4215 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4216 that fails on IBM PowerPC, AIX 4.2.
4218 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4220 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4221 string of mode-line-format. Remove the obsolete %t.
4223 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4225 * dispnew.c (direct_output_for_insert): Increment glyph positions
4226 for glyphs from buffer text only.
4228 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4229 (gdb_data_seg_bits): New variables.
4231 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4232 work on systems not allowing enumerators > INT_MAX, and it
4233 won't work if EMACS_INT is long long.
4235 1999-11-22 Paul Eggert <eggert@twinsun.com>
4237 Port to SunOS 4.1.x again. Help out with Alpha port.
4238 Rename messages-locale to system-messages-locale,
4239 and likewise for time-locale.
4241 * callproc.c (strerror): Remove decl.
4242 * fileio.c (strerror): Likewise.
4243 * process.c (strerror): Likewise.
4244 * emacs.c (strerror): Likewise.
4245 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4247 (Vprevious_system_messages_locale): Likewise, from
4248 Vprevious_messages_locale.
4249 (Vsystem_time_locale): Likewise, from Vtime_locale.
4250 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4251 (ABORT_RETURN_TYPE): New macro.
4252 (abort): Return type is now ABORT_RETURN_TYPE.
4253 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4255 (syms_of_emacs): messages-locale -> system-messages-locale,
4256 previous-messages-locale -> previous-system-messages-locale,
4257 time-locale -> system-time-locale,
4258 previous-time-locale -> previous-system-time-locale.
4260 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4261 (const): Do not define; that's config.h's job.
4262 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4263 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4264 (<stddef.h>): Include if STDC_HEADERS is defined.
4265 (FREE_RETURN_TYPE): New macro.
4266 (free): Return type is now FREE_RETURN_TYPE.
4268 * lisp.h (synchronize_system_time_locale): Renamed from
4269 synchronize_time_locale. All uses changed.
4270 (synchronize_system_messages_locale): Likewise, from
4271 synchronize_messages_locale.
4273 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4274 stdlib.h now does this.
4276 * process.c (sys_siglist): Remove.
4278 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4281 * syntax.c (scan_sexps_forward): Use abort, not assert.
4283 * sysdep.c (my_sys_siglist): New var.
4284 (sys_siglist): New macro. Remove old initialized vars of same name.
4285 (init_signals): Initialize sys_siglist.
4287 * xfns.c (abort): Remove decl; stdlib.h now does this.
4289 1999-11-18 Dave Love <fx@gnu.org>
4291 * filelock.c: Add forward declaration for get_boot_time_1.
4293 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4295 1999-11-18 Gerd Moellmann <gerd@gnu.org>
4297 * buffer.h (struct buffer_text): Add comment about moving
4298 buffer text if REL_ALLOC is defined.
4300 1999-11-18 Kenichi Handa <handa@etl.go.jp>
4302 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4304 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4305 memory for push_key_description.
4307 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4308 allocate memory for push_key_description.
4309 (describe_buffer_bindings): Likewise.
4311 1999-11-17 Gerd Moellmann <gerd@gnu.org>
4313 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4314 (Fx_hide_busy_cursor): Ditto.
4316 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
4318 * unexsni.c (unexec): Handle .rel.dyn section.
4320 1999-11-16 Dave Love <fx@gnu.org>
4322 * doc.c (Fdocumentation): Remove gcpro here too.
4324 1999-11-16 Gerd Moellmann <gerd@gnu.org>
4326 * keyboard.c (command_loop_1): Remove no_redisplay.
4328 1999-11-16 Richard M. Stallman <rms@gnu.org>
4330 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4333 1999-11-14 Gerd Moellmann <gerd@gnu.org>
4335 * xdisp.c (ensure_echo_area_buffers): New.
4336 (with_echo_area_buffer): Use it.
4337 (setup_echo_area_for_printing): Ditto.
4339 * buffer.c (indicate-empty-lines): Doc-fix.
4341 1999-11-12 Gerd Moellmann <gerd@gnu.org>
4343 * term.c (term_init): If "op" isn't available, don't support color
4344 because we can't switch back to the default foreground and
4347 * doc.c (Fdocumentation_property): Remove GCPRO because
4348 Fsubstitute_command_keys gcpro's the string.
4350 1999-11-12 Kenichi Handa <handa@etl.go.jp>
4352 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4354 1999-11-11 Gerd Moellmann <gerd@gnu.org>
4356 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4357 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4358 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4360 1999-11-10 Gerd Moellmann <gerd@gnu.org>
4362 * xfns.c (QCuser_data): Removed.
4363 (syms_of_xfns): Initialization of QCuser_data removed.
4364 (parse_image_spec): Don't handle :user-data specially. Allow
4365 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4366 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4367 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4368 parse_image_spec accordingly.
4370 1999-11-09 Richard M. Stallman <rms@gnu.org>
4372 * cmds.c (Fbeginning_of_line): Doc fix.
4373 (Fend_of_line): Doc fix.
4375 * editfns.c (Fline_beginning_position): If N is not 1,
4376 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4378 * syntax.c (Fforward_word): Handle fields even if would have hit
4379 an edge of the buffer. Return nil if affected by fields.
4381 1999-11-09 Richard M. Stallman <rms@gnu.org>
4383 * editfns.c (preceding_pos): Function deleted.
4384 (text_property_stickiness): Decrement POS directly.
4385 Fix a confusion that used PT instead of POS.
4387 * editfns.c (find_field): Properly handle the case
4388 of a field boundary where `field' inherits from neither side.
4390 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4391 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4393 1999-11-08 Gerd Moellmann <gerd@gnu.org>
4395 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4396 BEFORE_POTENTIAL_GC before DISCARD.
4398 1999-11-07 Gerd Moellmann <gerd@gnu.org>
4400 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4402 * lisp.h: Add prototype for unmark_byte_stack.
4404 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4405 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4408 * xdisp.c (resize_mini_window): Fix computation of needed
4411 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4412 compilation on USE_TEXT_PROPERTIES.
4414 * Fbyte_code: Use block statements in cases and declare v1 and v2
4415 locally there. Rearrange case statements so that those most
4416 frequently executed come first. Avoid goto's in frequently
4419 1999-11-05 Gerd Moellmann <gerd@gnu.org>
4421 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4422 AFTER_POTENTIAL_GC around internal_catch.
4424 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4426 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4428 * eval.c (struct catchtag): Add member byte_stack.
4429 (internal_catch, Fcondition_case, internal_condition_case)
4430 (internal_condition_case_1): Save value of byte_stack_list in
4432 (unwind_to_catch): Restore byte_stack_list from catchtag.
4434 * lisp.h: Add prototypes for new functions in bytecode.c.
4435 Add extern declaration for byte_stack_list.
4437 * bytecode.c (struct byte_stack): New.
4438 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4439 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4440 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4441 (HANDLE_RELOCATION): Removed.
4442 (Fbyte_code): Use byte_stack structures.
4444 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4446 * buffer.c (syms_of_buffer): Extend documentation of
4449 1999-11-04 Gerd Moellmann <gerd@gnu.org>
4451 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4453 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4454 Ferase_field instead of Fdelete_field.
4456 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4458 * dispnew.c (Finternal_show_cursor): Change it to set the
4459 cursor on/off, not toggle its state.
4460 (Finternal_show_cursor_p): New.
4461 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4463 1999-11-03 Dave Love <fx@gnu.org>
4465 * charset.c (split_non_ascii_string): Define return value.
4467 1999-11-03 Gerd Moellmann <gerd@gnu.org>
4469 * minibuf.c (string_to_object): New.
4470 (read_minibuf_noninteractive): New.
4471 (read_minibuf): Call read_minibuf_noninteractive if
4472 noninteractive. Use string_to_object.
4474 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4476 1999-11-02 Dave Love <fx@gnu.org>
4478 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4480 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4481 declared with glibc2.
4483 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4485 * lisp.h (QUIT): Give it statement form.
4487 1999-11-02 Dave Love <fx@gnu.org>
4489 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4491 1999-11-02 Gerd Moellmann <gerd@gnu.org>
4493 * xfns.c (QCuser_data): New.
4494 (syms_of_xfns): Initialize QCuser_data.
4495 (parse_image_spec): Ignore :user-data DATA properties.
4497 * xdisp.c (display_line): Set charpos of first glyph in blank
4498 lines not corresponding to any text to -1, even if no glyphs are
4499 filled in in that line.
4501 1999-11-01 Gerd Moellmann <gerd@gnu.org>
4503 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4504 png_get_sRGB in #ifdef.
4506 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4507 (syms_of_display): Use the new name.
4509 * textprop.c (verify_interval_modification): Signal text-read-only
4510 instead of calling error.
4512 * data.c (Qtext_read_only): New built-in error.
4513 (syms_of_data): Initialize it.
4515 * lisp.h: Add extern declaration for Qtext_read_only.
4517 * syntax.c: Remove whitespace after open or in front of closing
4520 1999-11-01 Richard M. Stallman <rms@gnu.org>
4522 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4524 1999-10-31 Gerd Moellmann <gerd@gnu.org>
4526 * xdisp.c (resize_mini_window): Compute needed height differently.
4528 * fns.c (Flength): Unroll loop over lists.
4530 * xdisp.c (append_space): Return non-zero if space was appended.
4531 (display_line): Set charpos of first glyph to -1 only if that
4532 glyph is the space added by append_glyph.
4534 1999-10-30 Richard M. Stallman <rms@gnu.org>
4536 * print.c (strout): Consider `noninteractive' and use stdout
4537 only when PRINTCHARFUN is t.
4539 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4540 (gcpro_level): Declare it extern.
4541 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4542 Alternate definitions that set `level' and increment `gcpro_level'.
4543 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4545 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4546 (init_eval) [DEBUG_GCPRO]: Initialize it.
4547 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4548 from remaining gcprolist.
4550 1999-10-29 Kenichi Handa <handa@etl.go.jp>
4552 * coding.c (code_convert_region): Update `dst' correctly.
4554 1999-10-28 Gerd Moellmann <gerd@gnu.org>
4556 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4557 (Frassoc): Rewritten.
4559 1999-10-27 Noah Friedman <friedman@splode.com>
4561 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4562 Define PTY_NAME_SPRINTF.
4563 Redefine PTY_TTY_NAME_SPRINTF.
4564 * config.in: Add undef for HAVE_DEV_PTMX.
4566 1999-10-26 Richard M. Stallman <rms@gnu.org>
4568 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4569 as arg to DEBUG_POP and DEBUG_PRINT.
4571 1999-10-27 Richard M. Stallman <rms@gnu.org>
4573 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4574 (Ffset): Call Qad_activate_internal.
4575 (syms_of_data): Initialize Qad_activate_internal.
4577 1999-10-27 Gerd Moellmann <gerd@gnu.org>
4579 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4580 Vterminal_frame is selected and Vwindow_system is non-nil.
4582 1999-10-26 Gerd Moellmann <gerd@gnu.org>
4584 * xdisp.c (echo_area_display): Put previous change in #if 0.
4586 * emacs.c (standard_args): Add `file' as synonym for `visit',
4587 `execute' as synonym for `eval'.
4588 (main): Add new options to usage message.
4590 1999-10-25 Gerd Moellmann <gerd@gnu.org>
4592 * data.c (Qhash_table): New.
4593 (Ftype_of): Return it for hash tables.
4594 (syms_of_data): Initialize Qhash_table.
4596 1999-10-25 Richard M. Stallman <rms@gnu.org>
4598 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4600 1999-10-24 Ken Raeburn <raeburn@gnu.org>
4602 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4605 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4606 Fbuffer_local_variables, Fother_buffer, record_buffer,
4607 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4608 swap_out_buffer_local_variables, overlays_at, overlays_in,
4609 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4610 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4611 Foverlay_put, report_overlay_modification, evaporate_overlays):
4612 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4614 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4615 swap_in_symval_forwarding, set_internal, default_value,
4616 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4617 Fmake_variable_frame_local, Flocal_variable_p,
4618 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4619 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4620 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4621 * emacs.c (main): Likewise.
4622 * fontset.c (fs_load_font, fs_register_fontset,
4623 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4624 Fnew_fontset, Fset_fontset_font): Likewise.
4625 * frame.c (do_switch_frame, next_frame, prev_frame,
4626 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4628 * keyboard.c (read_char, help_char_p, event_to_kboard,
4629 kbd_buffer_get_event, timer_start_idle, timer_check,
4630 make_lispy_event, apply_modifiers, reorder_modifiers,
4631 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4632 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4633 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4634 Fcommand_execute, Fexecute_extended_command): Likewise.
4635 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4636 Fall_completions): Likewise.
4637 * window.c (Fset_window_margins): Likewise.
4639 * callint.c (quotify_args): Don't explicitly use struct
4640 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4642 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4643 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4644 if __ELF__ is defined.
4646 1999-10-24 Gerd Moellmann <gerd@gnu.org>
4648 * window.c (Fnext_window): Add a QUIT in the loop.
4650 1999-10-23 Gerd Moellmann <gerd@gnu.org>
4652 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4655 1999-10-22 Dave Love <fx@gnu.org>
4657 * emacs.c (main): Enable profiling conditional on __linux also.
4659 1999-10-20 Gerd Moellmann <gerd@gnu.org>
4661 * xrdb.c (x_load_resources): Set default resources for resource
4662 classes instead of for the specific Emacs.
4664 1999-10-19 Gerd Moellmann <gerd@gnu.org>
4666 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4667 defines it that way.
4669 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4670 if selected_frame is equal to Vterminal_frame.
4672 1999-10-19 Paul Eggert <eggert@twinsun.com>
4674 Add support for large files, 64-bit Solaris, system locale codings.
4676 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4677 when dumping, so that the dumped Emacs doesn't have stray locale info.
4678 (dired.o): Depend on systime.h.
4679 (editfns.o): Depend on coding.h.
4681 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4682 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4683 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4684 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4685 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4686 Include <config.h> before any system include files.
4688 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4689 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4690 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4692 Do not include <stdlib.h>, as <config.h> does this now.
4694 * callproc.c (Fcall_process):
4695 Synchronize messages locale before invoking strerror.
4696 Decode resulting string with locale-coding-system.
4698 * coding.c (Vlocale_coding_system): New var.
4699 (syms_of_coding): Adjust to above change.
4700 (emacs_strerror): New function.
4702 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4704 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4705 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4706 HAVE_STRSIGNAL): New macros.
4707 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4708 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4710 * dired.c: Include "systime.h".
4711 (Ffile_attributes): Do not cast s.st_size to int; this loses
4712 information if int is 32 bits but st_size and EMACS_INT are larger.
4713 Treat large device numbers like large inode numbers.
4715 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4717 * editfns.c: Include coding.h.
4718 (emacs_strftime): Remove decl.
4719 (emacs_strftimeu): New decl.
4720 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4721 Use emacs_strftimeu instead of emacs_strftime.
4722 (Fformat_time_string): Convert format string using
4723 Vlocale_coding_system, and convert result back. Synchronize time
4724 locale before invoking lower level function. Invoke
4725 emacs_memftimeu, passing ut, instead of emacs_memftime.
4727 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4728 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4729 Vprevious_time_locale): New variables.
4730 (main): Invoke setlocale early, so that initial error messages are
4731 localized properly. But skip locale-setting if LC_ALL is "C".
4732 Fix up locale when it's safe to do so.
4733 (fixup_locale): Moved here from xterm.c.
4734 (synchronize_locale, synchronize_time_locale,
4735 synchronize_messages_locale): New functions.
4736 (syms_of_emacs): Accommodate above changes.
4738 * fileio.c (report_file_error): Convert strerror output according
4739 to Vlocale_coding_system.
4740 (Finsert_file_contents): Check for arithmetic overflow in
4741 computations that depend on file size. Report IO errors
4742 with emacs_strerror, not strerror.
4744 * fns.c (Fgethash): Declare dflt parameter.
4746 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4747 is defined; that's config.h's job.
4749 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4750 default these values to long, BITS_PER_LONG, and unsigned long.
4751 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4752 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4753 (code_convert_string_norecord, fixup_locale,
4754 synchronize_messages_locale, synchronize_time_locale,
4755 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4756 All Emacs callers of open, close, read, write changed to use
4757 emacs_open, emacs_close, emacs_read, emacs_write.
4759 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4760 changed to file_tell.
4761 (saved_doc_string_position, prev_saved_doc_string_position): Now
4762 of type file_offset.
4763 (init_lread): Do not fix locale here; fixup_locale now does this.
4765 * m/amdahl.h, s/usg5-4.h:
4767 (NSIG_MINIMUM): New macro.
4769 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4770 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4771 s/umips.h, s/usg5-4.h:
4772 (SIGIO): Do not undef.
4773 (BROKEN_SIGIO): New macro.
4776 (SIGTSTP): Do not undef.
4777 (BROKEN_SIGTSTP): New macro.
4780 (SIGPOLL, SIGURG): Do not undef.
4781 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4784 (SIGINFO): Do not undef.
4785 (BROKEN_SIGINFO): New macros.
4787 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4789 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4790 some Emacs-related changes merged.
4792 * print.c (float_to_string): Prepend "-" to representation of a
4793 NaN if the NaN is negative.
4795 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4796 (wait_reading_process_input): Use emacs_strerror, not strerror.
4798 * process.c (status_message, sigchld_handler): Synchronize locale,
4799 then use strsignal istead of sys_siglist.
4800 * w32proc.c (sys_wait): Likewise.
4802 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4803 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4804 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4805 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4806 (open, close, read, write, INTERRUPTIBLE_OPEN,
4807 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4809 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4811 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4812 sys_open, open): Remove.
4813 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4814 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4815 macros are no longer used.
4816 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4817 (emacs_close): Renamed from sys_close.
4818 (emacs_read): Renamed from sys_read.
4819 (emacs_write): Renamed from sys_write.
4820 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4821 (dup2): Do not print error on failure; the real dup2 doesn't.
4822 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4824 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4826 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4827 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4828 (strsignal): Declare if !HAVE_STRSIGNAL.
4830 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4831 (ElfW): Define in terms of ElfExpandBitsW.
4833 * w32proc.c (sys_siglist): Remove decl.
4835 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4837 (display_string): Declare face_string_pos arg.
4839 * xfns.c (Fx_show_tip): Declare timeout param.
4841 * xterm.c: No need to include locale.h.
4842 (x_alloc_lighter_color, x_setup_relief_color):
4843 Pass arg as double, not float, for compatibility with ANSI C.
4844 (fixup_locale): Move to emacs.c.
4845 (x_term_init): Do not setlocale or fixup locale; the main program
4848 1999-10-18 Dave Love <fx@gnu.org>
4850 * doc.c (Fdocumentation_property): Gcpro `tem'.
4852 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4854 * lread.c (Fload): Calculate bytes of filename correctly.
4857 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4859 * print.c (print_preprocess): In case print-circle is nil,
4860 add OBJ to Vprint_number_table only when OBJ is a symbol.
4862 1999-10-18 Kenichi Handa <handa@etl.go.jp>
4864 * coding.c (code_convert_string): Add record_unwind_protect to
4865 assure setting inhibit_pre_post_conversion back to zero. Take
4866 care of the multibyteness of the working buffer.
4868 * coding.c (inhibit_pre_post_conversion): New variable.
4869 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4870 ignore post-read-conversion and pre-write-conversion property of
4872 (code_convert_region_unwind): New function.
4873 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4874 running pre-write-conversion and post-read-conversion.
4875 (code_convert_string): Likewise.
4877 1999-10-17 Miles Bader <miles@gnu.org>
4879 * editfns.c: Doc fix.
4881 1999-10-17 Miles Bader <miles@gnu.org>
4883 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4884 argument preconditions of find_before_next_newline in the case
4885 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4886 was indeed at the edge.
4888 1999-10-17 Miles Bader <miles@gnu.org>
4890 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
4891 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
4893 * editfns.c (text_property_eq, text_property_stickiness): Don't
4894 use initializers for auto variables of type Lisp_Object.
4895 (find_field): Likewise. Use braces around nested ifs.
4896 (Fline_end_position): Store the raw eol in a variable, so that the
4897 final expression doesn't look so ugly.
4898 (Fconstrain_to_field): Doc fix.
4899 (preceding_pos): Renamed from `preceeding_pos'.
4900 (text_property_stickiness, find_field): Call preceding_pos,
4903 1999-10-17 Miles Bader <miles@gnu.org>
4905 * editfns.c (Ffield_string_no_properties): New function.
4906 (text_property_stickiness, preceeding_pos): New functions.
4907 (Ffield_string): Remove PROPS parameter.
4908 (find_field): Add MERGE_AT_BOUNDARY parameter.
4909 Rewrite to use stickiness of `field' property to resolve
4911 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
4912 (Fconstrain_to_field): Likewise.
4913 (syms_of_editfns): Init Sfield_string_no_properties.
4914 (Ffield_string, Ferase_field, Ffield_end):
4915 Supply new MERGE_AT_BOUNDARY argument to find_field.
4916 (Fline_beginning_position, Fline_end_position): Supply new
4917 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
4918 Pass a value of Qt for the ONLY_IN_LINE argument to
4919 Fconstrain_to_field (only matters if N != 1).
4920 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
4921 to Fconstrain_to_field.
4923 * minibuf.c (Fminibuffer_complete_word): Use
4924 Ffield_beginning to find the prompt end.
4926 1999-10-17 Miles Bader <miles@gnu.org>
4928 * editfns.c (Fconstrain_to_field): Add get/set-current-point
4929 behavior when NEW_POS is nil.
4930 (find_field): Use XSETFASTINT instead of make_number.
4931 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
4932 input string by seeing where the field begins, instead of
4933 looking at text-properties.
4935 1999-10-17 Miles Bader <miles@gnu.org>
4937 * editfns.c (Qfield): New variable.
4938 (find_field, Ferase_field, Ffield_string,
4939 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
4940 (Fline_beginning_position, Fline_end_position): Constrain to any field.
4941 (make_buffer_string_both): Remove minibuffer-prompt hack.
4942 (syms_of_editfns): Initialize Qfield, and subr entries for
4943 field functions above.
4944 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
4946 Don't initialize minibuffer prompt length.
4947 Wrap prompt text-properties around the entire prompt.
4948 Add 'prompt text-property to prompt.
4949 Get final value with Ffield_string instead of make_buffer_string.
4950 (read_minibuf_unwind): Don't restore minibuffer prompt length from
4952 (do_completion): Get minibuffer input with Ffield_string
4953 instead of Fbuffer_string.
4954 Erase minibuffer input with Ferase_field instead of erase_buffer.
4955 (Fminibuffer_complete_and_exit): Likewise.
4956 Test whether buffer is empty by looking for the 'prompt text
4957 property at the end.
4958 Set prompt length by looking for the end of the prompt text property,
4959 and save prompt length for later use (since there is no longer a
4960 buffer variable to get it from).
4961 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
4962 (syms_of_minibuf): Remove initializations of
4963 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
4964 * buffer.h (struct buffer): Remove prompt_end_charpos field.
4965 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
4966 Don't initialize prompt_end_charpos field.
4967 * syntax.c (Fforward_word): Likewise.
4968 Constrain to any field.
4970 1999-10-16 Gerd Moellmann <gerd@gnu.org>
4972 * window.c (enum save_restore_action): New.
4973 (save_restore_orig_size): Change parameter list. Add
4974 functionality to check for valid orig_top and orig_height members
4976 (grow_mini_window): Call save_restore_orig_size with new parameter
4978 (shrink_mini_window): Restore old window sizes only if old
4979 size information is valid in all windows in a window tree.
4981 1999-10-15 Gerd Moellmann <gerd@gnu.org>
4983 * xmenu.c (set_frame_menubar): Don't call
4984 x_set_menu_resources_from_menu_face here.
4985 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
4987 * xfns.c (gif_load): Fix handling of interlaced GIFs.
4989 1999-10-14 Dave Love <fx@gnu.org>
4991 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
4993 1999-10-14 Gerd Moellmann <gerd@gnu.org>
4995 * process.c (Fopen_network_stream): Don't loop if gethostbyname
4996 fails and h_errno is TRY_AGAIN.
4998 1999-10-13 Dave Love <fx@gnu.org>
5000 * filelock.c (lock_file): Move gcpro of `fn'.
5002 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5004 * keyboard.c (auto-save-interval): Fix documentation.
5006 1999-10-09 Richard M. Stallman <rms@gnu.org>
5008 * print.c (print): When removing objects from Vprint_number_table,
5009 only scan the newly added objects.
5010 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5011 unconditionally force it to stay in the table.
5013 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5015 * xfns.c (prepare_image_for_display): Don't try to load image if
5016 loading it failed before.
5017 (lookup_image, prepare_image_for_display): Remember if loading the
5019 (xpm_load): Add missing UNBLOCK_INPUT.
5021 * dispextern.h (struct image): New member load_failed_p.
5023 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5025 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5028 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5030 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5031 Don't call XSetInputFocus because that can generate additional
5034 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5036 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5038 1999-10-07 Richard M. Stallman <rms@gnu.org>
5040 * process.c (wait_reading_process_input): When trying to suck
5041 input from one process, for accept-process-output,
5042 exit that loop if we get EAGAIN or EWOULDBLOCK.
5044 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5046 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5047 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5048 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5049 Fpixmap_spec_p and Qpixmap_spec_p.
5050 (load_face_colors, check_lface_attrs,
5051 merge_face_vector_with_property,
5052 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5053 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5056 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5058 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5061 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5062 (struct x_resources) [USE_X_TOOLKIT]: New.
5063 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5065 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5067 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5069 (syms_of_xfaces): Initialize Qmenu.
5070 (realize_basic_faces): Realize face `menu'.
5071 (resolve_face_name): New.
5072 (lface_from_face_name): Use it.
5073 (Finternal_set_lisp_face_attribute): Ditto.
5074 (Fpixmap_spec_p): Rewritten. Extend doc string.
5076 * xmenu.c (set_frame_menubar, xmenu_show): Call
5077 x_set_menu_resources_from_menu_face.
5079 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5080 (toplevel): Include X11/Intrinsic.h.
5082 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5084 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5087 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5089 * category.c (modify_lower_category_set): Set default value of
5092 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5095 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5097 * editfns.c (Fpropertize): Renamed from Fproperties.
5099 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5101 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5102 frame that hasn't been initialized yet.
5104 1999-09-28 Richard M. Stallman <rms@gnu.org>
5106 * keymap.c (Fsingle_key_description): Make tem big enough.
5107 (describe_buffer_bindings): Make buf big enough.
5109 1999-09-27 Richard M. Stallman <rms@gnu.org>
5111 * intervals.c (get_local_map): Use indirect_function,
5112 not Findirect_function.
5114 1999-09-27 Dave Love <fx@gnu.org>
5116 * cm.h: Remove unneeded declaration of ospeed.
5118 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5120 * lisp.h (toplevel): Add prototype for
5121 next_single_char_property_change.
5123 * textprop.c (next_single_char_property_change): New.
5125 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5126 next_single_char_property_change.
5128 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5130 * editfns.c (Fproperties): New.
5131 (syms_of_editfns): Defsubr it.
5133 * xfns.c (lookup_image): Set image's timestamp because it's
5134 used when we look it up.
5136 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5138 * window.c (enlarge_window): Add window parameter instead of using
5140 (Fdisplay_buffer): Call it with window parameter instead of
5141 setting selected_window.
5142 (Fenlarge_window, Fshrink_window): Ditto.
5143 (shrink_mini_window): If there is no recorded height and position
5144 info, resize mini-window to height 1.
5146 * xfns.c (image_error): Use add_to_log.
5148 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5149 (load_face_font_or_fontset, load_color,
5150 merge_face_vector_with_property): Ditto.
5152 * dispextern.h: Add prototype for add_to_log.
5154 * xfaces.c (add_to_log): Move to xdisp.c.
5156 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5159 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5161 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5162 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5164 * xdisp.c (resize_mini_window): Use grow_mini_window and
5167 * window.c (window_min_size): Add parameter ignore_fixed_p.
5168 (change_window_height): Call window_min_size with new parameter.
5169 (shrink_window_lowest_first, save_restore_orig_size,
5170 grow_mini_window, shrink_mini_window): New.
5171 (make_window, replace_window): Initialize orig_top and
5173 (enlarge_window): Renamed from change_window_height. Make it
5175 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5176 enlarge_window instead of change_window_height.
5178 * window.h (struct window): New members orig_top, orig_height.
5179 (toplevel): Add prototypes for grow_mini_window and
5180 shrink_mini_window. Remove prototype for change_window_height.
5182 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5184 * frame.c (frame_name_fnn_p): Fix previous change.
5186 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5188 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5190 * dispnew.c (direct_output_for_insert): Cast arguments to
5191 safe_bcopy to char *.
5193 * lread.c (readchar): Remove unused variables.
5194 (read_filtered_event, read1, Fmapatoms): Ditto.
5195 (toplevel): Include intervals.h.
5197 * eval.c (Fsignal): Remove unused variables.
5198 (Fcommandp, do_autoload): Ditto.
5200 * lisp.h: Add prototype for safe_bcopy, fatal.
5202 * editfns.c (init_editfns): Remove unused variables.
5203 (Fgoto_char, Fchar_after, Fformat): Ditto.
5204 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5206 * data.c (find_symbol_value): Remove unused variables.
5207 (Faref, Fstring_to_number): Ditto.
5208 (toplevel): Include stdio.h.
5209 (Fnumber_to_string): Cast XINT to long for %ld.
5211 * casefiddle.c (casify_object): Remove unused variables.
5212 (casify_region): Ditto.
5214 * filelock.c (get_boot_time): Put local variable used in
5215 conditinally compiled section in #ifdef.
5216 (toplevel): Include stdio.h.
5218 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5219 keys_of_keymap, syms_of_keymap): Remove unused variables.
5221 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5223 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5224 whose corresponding window rows have been disabled in
5227 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5229 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5230 that window start is out of range.
5231 (handle_display_prop, handle_single_display_prop): Replace
5232 marginal area specifications like `left-margin' with `(margin
5235 (syms_of_xdisp): Initialize Qmargin.
5237 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5239 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5240 describe_syntax, skip_chars): Remove unused variables.
5241 (back_comment, forw_comment): Add braces to if-statement with
5242 if-else as dependent statement.
5244 * process.c (list_processes_1): Remove unused variables.
5245 (Fopen_network_stream, create_process): Add parentheses to
5246 conditional expressions.
5247 (create_process): Put declaration of sigchld in #if 0.
5248 (Fopen_network_stream): Removed unused variables.
5249 (Fopen_network_stream, wait_reading_process_input,
5250 wait_reading_process_input, send_process, send_process): Ditto.
5251 (toplevel): Add prototypes for set_waiting_for_input and
5254 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5256 * textprop.c (Fset_text_properties): Remove unused variables.
5257 (text_property_list, verify_interval_modification,
5258 interval_has_all_properties): Ditto.
5260 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5261 (Fcall_process): Remove unused variable.
5263 * keyboard.c (Frecursive_edit): Remove unused variable.
5264 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5265 timer_check, make_lispy_event, menu_bar_items,
5266 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5267 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5268 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5269 read_key_sequence): Ditto. Fread_key_sequence,
5270 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5271 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5272 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5273 (Fexecute_extended_command): Cast XINT to long for %ld.
5274 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5275 (toplevel): Include sys/types.h.
5277 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5278 (toplevel): Add prototypes for stuff_char, and
5279 code_convert_string_norecord.
5281 1999-09-19 Gerd Moellmann <gerd@gnu.org>
5283 * buffer.h: Add prototype for r_re_alloc.
5285 * insdel.c (copy_text): Removed unused variables.
5286 (count_combining_after, count_combining_after, insert_1_both,
5287 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5288 (adjust_after_replace, replace_range): Add parentheses to logical
5289 expressions. Remove unused variables.
5290 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5293 * alloc.c (Fgarbage_collect): Remove unused variable.
5294 (compact_strings): Add parentheses around assignments in
5295 conditional context.
5296 (toplevel): Put declaration of unused function clear_marks
5297 in #if 0 like its definition.
5299 * lisp.h: Add prototype for shrink_regexp_cache,
5300 sweep_weak_hash_tables.
5302 1999-09-19 Dave Love <fx@gnu.org>
5304 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5306 * doc.c (read_bytecode_char): Declare arg.
5308 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5309 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5311 1999-09-18 Richard Stallman <rms@gnu.org>
5313 * xdisp.c (echo_area_display): Turn off code that returned
5314 without doing anything when using a terminal frame.
5316 1999-09-17 Richard M. Stallman <rms@gnu.org>
5318 * unexelf.c (unexec): Don't get confused by a short section
5319 just before the bss section.
5321 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5323 * emacs.c (main): Remove unused variables.
5324 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5326 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5327 init_fileio_once, syms_of_sound, init_xfns, init_fns
5328 init_sound, check_message_stack.
5330 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5332 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5333 ambiguous else warning.
5334 (split_interval_left): Remove unused variables.
5335 (previous_interval, adjust_intervals_for_deletion,
5336 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5337 (icount, idepth, zero_length): Move into #if 0 section below
5338 original position where these are used.
5340 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5342 * buffer.c (Fkill_buffer): Remove unused variables.
5343 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5344 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5345 init_buffer_once, (syms_of_buffer): Ditto.
5347 * xrdb.c (get_fallback): Remove unused variable.
5348 (x_load_resources): Ditto. Put local variable used for Motif only
5349 in #ifdef USE_MOTIF.
5351 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5353 * minibuf.c (read_minibuf): Remove unused variables.
5354 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5355 (do_completion): Move assignment out of conditional context.
5356 (Fdisplay_completion_list): Add parentheses to conditional expression.
5358 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5360 * lisp.h: Add prototype for no_switch_window.
5362 * window.c (Fset_window_buffer): Remove unused variables.
5363 (Fset_window_margins): Ditto.
5365 * xdisp.c (resize_mini_window): Temporarily set the selected
5366 window's or Vminibuf_scroll_window's height to "fixed" around
5367 the call the change_window_height.
5369 * window.c (window_fixed_size_p): Check window's height_fixed_p
5372 * window.h (struct window): New member height_fixed_p.
5374 * dispnew.c (direct_output_forward_char): Don't use this method
5375 if showing a message or a message was just cleared because we
5376 might need to resize the mini-window.
5378 1999-09-16 Gerd Moellmann <gerd@gnu.org>
5380 * frame.c (Fdelete_frame): Correct local variable pointing to
5381 selected frame after selecting new frame.
5383 1999-09-15 Richard Stallman <rms@gnu.org>
5385 * puresize.h (BASE_PURESIZE): Increase to 525000.
5387 * filelock.c (Vtemporary_file_directory): New variable.
5388 (syms_of_filelock): Set up Lisp variable.
5390 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5392 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5393 (encode_terminal_code): Remove unused variables.
5394 (turn_off_face): Ditto.
5395 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5397 * dispnew.c (update_frame_line): If writing whole desired line,
5398 don't clear to end of line if already at the end.
5400 1999-09-15 Gerd Moellmann <gerd@gnu.org>
5402 * xdisp.c (resize_mini_window): Don't report changed window
5403 height if it actually hasn't changed.
5405 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5407 (mark_shell_size_user_specified): Put in #if 0 because not used.
5408 (create_frame_gcs): Put in #if 0 because currently unused.
5409 (first_frame_p): Ditto.
5411 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5412 single_submenu, update_frame_menubar, set_frame_menubar,
5413 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5416 * print.c (PRINTFULLP): Removed because it is no longer used and
5418 (Ferror_message_string): Remove unused variables.
5419 (print_object): Cast argument of sprintf to long for `%ld'
5420 specifier. Remove unused variable.
5422 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5424 * sound.c (Fplay_sound): Remove usused variables.
5425 (be2hs): Put in #if 0 because it's currently not used.
5427 1999-09-14 Ken Raeburn <raeburn@gnu.org>
5429 * print.c (Ferror_message_string, print_error_message,
5430 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5433 1999-09-14 Gerd Moellmann <gerd@gnu.org>
5435 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5437 * frame.c (Fnext_frame): Remove unused variable(s).
5438 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5439 (store_frame_param): Add parentheses to conditional expression.
5440 (Fmodify_frame_parameters): Remove unused variables.
5441 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5444 * xfns.c (x_set_background_color): Remove unused variable(s).
5445 (x_set_border_pixel): Ditto.
5446 (x_set_menu_bar_lines): Put local variable used only for
5447 non-toolkit case in #ifdef/#endif.
5448 (x_figure_window_size): Remove unused variable(s).
5449 (x_figure_window_size, x_window, lookup_image,
5450 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5451 png_load, jpeg_load, gif_load, x_create_tip_frame,
5452 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5454 * xterm.c (x_scroll_bar_handle_click): Compile only if
5455 not USE_TOOLKIT_SCROLL_BARS.
5456 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5458 * dispextern.h: Add prototypes for gamma_correct and
5461 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5462 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5463 x_set_toolkit_scroll_bar_thumb): Ditto.
5464 (x_scroll_bar_create): Move local variable to the
5465 conditionally compiled section of code where it is used.
5466 (x_scroll_bar_create): Remove unused variable(s).
5467 (x_scroll_bar_remove, XTread_socket): Ditto.
5468 (XTread_socket) <ConfigureNotify>: Move variables used for
5469 non-toolkit case into conditionally compiled section of code.
5471 * window.h (freeze_window_starts): Fix typo in prototype.
5473 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5476 * lisp.h: Add prototype for debug_print.
5478 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5481 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5482 (Fchar_table_range, Fset_char_table_default, mapcar1,
5483 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5485 * lisp.h: Add prototype for getloadavg.
5487 1999-09-14 Andreas Schwab <schwab@gnu.org>
5489 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5491 * lisp.h: Declare close_file_unwind.
5493 1999-09-14 Richard Stallman <rms@gnu.org>
5495 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5497 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5499 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5500 is always set correctly.
5502 1999-09-13 Dave Love <fx@gnu.org>
5504 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5507 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5509 * xdisp.c (QCfile): Move here from xfns.c.
5510 (syms_of_xdisp): Initialize it.
5511 (message2_nolog): Change for Lisp_Object selected_frame.
5512 (message3_nolog, message_with_string, message,
5513 setup_echo_area_for_printing, truncate_echo_area,
5514 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5516 1999-09-13 Dave Love <fx@gnu.org>
5518 * xterm.c: Don't continue #define args for benefit of old cc.
5519 (xt_action_hook): Indent #error for benefit of K&R cc.
5521 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5523 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5524 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5525 (XRINGBELL): Removed.
5527 1999-09-13 Dave Love <fx@gnu.org>
5529 * xfns.c (x_put_x_image): Make type consistent with declaration.
5531 * fns.c (Fmake_hash_table): Fix string continuation.
5533 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5535 * xfns.c (QCfile): Moved to xdisp.c.
5536 (syms_of_xfns): Don't initialize QCfile.
5537 (check_x_frame): Change for Lisp_Object selected_frame.
5538 (check_x_display_info, x_get_resource_string): Ditto.
5540 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5542 * minibuf.c (choose_minibuf_frame): Don't try to set the
5543 mini-buffer window's buffer, if the buffer is invalid.
5545 * xfns.c (QCfile): Moved to xdisp.c.
5546 (syms_of_xfns): Don't initialize QCfile.
5548 * xdisp.c (QCfile): Move here from xfns.c.
5549 (syms_of_xdisp): Initialize it.
5551 * lisp.h (selected_frame): Add external declaration.
5553 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5554 (Fx_store_cut_buffer_internal): Ditto.
5555 (Fx_rotate_cut_buffers_internal): Ditto.
5557 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5559 (Finternal_set_lisp_face_attribute): Ditto.
5560 (Finternal_get_lisp_face_attribute): Ditto.
5561 (Finternal_lisp_face_empty_p): Ditto.
5562 (Fdump_face): Ditto.
5564 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5565 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5566 set_terminal_window, set_scroll_region, reassert_line_highlight,
5567 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5568 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5569 encode_terminal_code, write_glyphs, term_init): Ditto.
5571 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5572 (kbd_input_ast, read_input_waiting): Ditto.
5574 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5576 (read_minibuf): Ditto.
5578 * keyboard.c (command_loop_1): Change for Lisp_Object
5580 (cmd_error_internal, command_loop_1, read_char,
5581 kbd_buffer_get_event, read_avail_input,
5582 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5583 interrupt_signal, quit_throw_to_read_char): Ditto.
5585 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5586 (Ffontset_info): DItto.
5588 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5590 * dispnew.c (selected_frame): Make it a Lisp_Object.
5591 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5592 (direct_output_for_insert, direct_output_forward_char,
5593 init_display): Ditto.
5595 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5597 (set_internal): Ditto.
5599 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5600 (record_buffer): Ditto.
5602 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5603 (do_switch_frame): Change for Lisp_Object selected_frame.
5604 (Fselected_frame): Ditto.
5605 (Fframe_first_window): Use SELECTED_FRAME.
5606 (Fframe_root_window): Change for Lisp_Object selected_frame.
5607 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5608 Fprevious_frame, other_visible_frames, Fdelete_frame,
5609 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5610 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5611 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5612 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5613 Fset_frame_height, Fset_frame_width): Ditto.
5615 1999-09-13 Gerd Moellmann <gerd@gnu.org>
5617 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5618 (message3_nolog, message_with_string, message,
5619 setup_echo_area_for_printing, truncate_echo_area,
5620 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5622 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5623 (Fx_popup_dialog): Ditto.
5625 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5626 (check_x_display_info, x_get_resource_string): Ditto.
5628 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5629 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5630 (XRINGBELL): Removed.
5632 * window.c (Fminibuffer_window): Change for Lisp_Object
5634 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5635 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5636 Fcurrent_window_configuration, init_window_once): Ditto.
5638 * frame.h (SELECTED_FRAME): New.
5640 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5642 * category.c (word_boundary_p): Use XCAR and XCDR.
5643 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5644 Fregister_code_conversion_map): Likewise.
5645 * coding.c (setup_coding_system, detect_coding_system,
5646 Ffind_operation_coding_system, Fset_coding_priority_internal):
5648 * doc.c (get_doc_string, Fdocumentation,
5649 store_function_docstring): Likewise.
5650 * editfns.c (save_restriction_restore): Likewise.
5651 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5652 skip_debugger, find_handler_clause, Fautoload, Fapply,
5653 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5655 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5656 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5657 Fread_file_name): Likewise.
5658 * filelock.c (unlock_all_files): Likewise.
5659 * insdel.c (Fcombine_after_change_execute): Likewise.
5660 * intervals.c (adjust_intervals_for_insertion): Likewise.
5661 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5662 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5663 store_in_keymap, Fcopy_keymap, define_as_prefix,
5664 current_minor_maps, Faccessible_keymaps,
5665 accessible_keymaps_char_table, Fkey_description,
5666 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5667 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5668 describe_map): Likewise.
5669 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5670 read_list, init_lread): Likewise.
5671 * search.c (Fmatch_data): Likewise.
5672 * sunfns.c (Fsun_menu_internal): Likewise.
5673 * syntax.c (describe_syntax): Likewise.
5674 * undo.c (record_insert, record_delete, Fundo_boundary,
5675 truncate_undo_list): Likewise.
5676 * vmsproc.c (child_sig): Likewise.
5678 * editfns.c (Fformat): Use XFLOAT_DATA.
5680 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5682 * keyboard.c (command_loop_1): Resize mini-window to the
5683 exact size of a message displayed, if any.
5685 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5686 to exact size if exact_p is non-zero.
5687 (display_echo_area_1): Call resize_mini_window with
5689 (redisplay_internal): Ditto.
5690 (resize_echo_area_axactly): New.
5692 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5695 * dispextern.h: Change prototype of resize_mini_window.
5696 Add prototype for resize_echo_area_axactly.
5698 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5699 (syms_of_xfaces): Defsubr accordingly.
5701 * xdisp.c (hscroll_window_tree): Choose cursor row from
5702 desired or current matrix.
5703 (redisplay_internal): Hscroll before updating.
5705 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5707 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5708 of minibuffer_prompt_length.
5710 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5711 of minibuffer_prompt_length.
5712 (read_minibuf_unwind): Ditto.
5713 (Fminibuffer_complete_and_exit): Ditto.
5714 (Fminibuffer_complete_word): Ditto.
5715 (Fminibuffer_prompt_end): Ditto.
5717 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5718 of minibuffer_prompt_length.
5719 (Fline_beginning_position): Ditto.
5721 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5722 of minibuffer_prompt_length.
5723 (Fmake_indirect_buffer): Ditto.
5724 (Fkill_buffer): Ditto.
5725 (Ferase_buffer): Ditto.
5727 * buffer.h (prompt_end_charpos): Replaces
5728 minibuffer_prompt_length.
5730 * minibuf.c (read_minibuf): Return mini-buffer contents
5733 * editfns.c (make_buffer_string_both): Take out the code
5734 to handle mini-buffer prompts.
5735 (Fbuffer_string): Handle the prompt here, instead.
5737 * xfaces.c (lface_from_face_name): Resolve face aliases.
5738 (Qmode_line): Replaces Qmodeline.
5739 (realize_basic_faces): Use Qmode_line.
5740 (syms_of_xfaces): Initialize Qmode_line.
5742 1999-09-12 Gerd Moellmann <gerd@gnu.org>
5744 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5745 current column after inserting prompt.
5746 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5748 * xfaces.c (Qframe_update_face_colors): New.
5749 (syms_of_xfaces): Initialize call.
5750 (update_face_from_frame_parameter): Call that function when
5751 the frame's background changes.
5753 1999-09-12 Richard Stallman <rms@gnu.org>
5755 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5757 1999-09-12 Ken Raeburn <raeburn@gnu.org>
5759 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5760 mark_object, mark_buffer): Use XCAR and XCDR.
5761 * bytecode.c (Fbyte_code): Likewise.
5762 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5764 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5765 getenv_internal): Likewise.
5766 * dired.c (file_name_completion): Likewise.
5767 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5768 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5769 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5770 * indent.c (Fcompute_motion): Likewise.
5771 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5772 list_processes_1, Fstart_process, Fopen_network_stream,
5773 wait_reading_process_input, read_process_output_call,
5774 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5775 status_notify, wait_reading_process_input): Likewise.
5776 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5777 extend_property_ranges): Likewise.
5778 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5779 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5780 x_report_frame_params, x_set_cursor_type, x_icon_type,
5781 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5782 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5783 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5784 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5785 x_display_info_for_name, Fx_display_list): Likewise.
5786 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5787 Fx_popup_menu, Fx_popup_dialog): Likewise.
5788 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5789 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5790 w32_term_init, x_delete_display): Likewise.
5791 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5792 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5793 x_top_window_to_frame, x_set_frame_parameters,
5794 x_report_frame_params, x_set_cursor_type, x_icon_type,
5795 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5796 Fx_display_list, x_create_tip_frame): Likewise.
5797 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5798 Fx_popup_menu, Fx_popup_dialog): Likewise.
5799 * xselect.c (x_own_selection, x_get_local_selection,
5800 x_handle_selection_request, x_handle_selection_clear,
5801 x_clear_frame_selections, wait_for_property_change_unwind,
5802 wait_for_property_change, x_handle_property_notify,
5803 copy_multiple_data, x_get_foreign_selection,
5804 lisp_data_to_selection_data, clean_local_selection_data,
5805 x_handle_selection_notify, Fx_get_selection_internal,
5806 x_disown_buffer_selections): Likewise.
5807 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5808 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5811 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5813 * bytecode.c (Fbyte_code): Likewise.
5814 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5815 fmod_float): Likewise.
5817 1999-09-11 Richard Stallman <rms@gnu.org>
5819 * xdisp.c (run_window_scroll_functions): If hook functions switch
5820 buffers, switch back after.
5822 1999-09-11 Ken Raeburn <raeburn@gnu.org>
5824 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5825 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5826 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5827 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5828 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5830 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5833 1999-09-10 Richard Stallman <rms@gnu.org>
5835 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5836 not RevertToPointerRoot.
5837 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5838 Fix the code to clear around the scroll bar.
5840 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5842 * print.c: Support print-circle and related features.
5843 (Vprint_gensym_alist): Removed.
5844 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5845 Vprint_number_table): New variables.
5846 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5847 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5848 (print, print_preprocess, print_preprocess_string, print_object):
5849 New/modified functions with print-circle feature. Use
5850 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5851 (syms_of_print): Defined new Lisp variables `print-circle',
5852 `print-continuous-numbering', `print-number-table'.
5854 1999-09-10 Gerd Moellmann <gerd@gnu.org>
5856 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5857 as background color specification instead of an integer.
5858 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5859 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5860 (clear_image_cache, syms_of_xfns): Use it.
5861 (Qpostscript): Replaces Qghostscript.
5863 (gs_image_p): Ditto.
5864 (syms_of_xfns): Initialize Qpostscript.
5866 1999-09-10 Richard Stallman <rms@gnu.org>
5868 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5870 1999-09-09 Richard Stallman <rms@gnu.org>
5872 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5874 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5876 1999-09-09 Gerd Moellmann <gerd@gnu.org>
5878 * fns.c (Fmakehash): Accept just one optional argument TEST.
5880 * xfns.c (QCindex): New.
5881 (syms_of_xfns): Initialize QCindex.
5882 (gif_load): Use it instead of `:image'.
5884 1999-09-09 Richard Stallman <rms@gnu.org>
5886 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5887 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5889 1999-09-08 Gerd Moellmann <gerd@gnu.org>
5891 * xdisp.c (Qwhen): Replaces QCwhen.
5892 (syms_of_xdisp): Initialized it instead of QCwhen.
5893 (handle_single_display_prop): Use it instead of QCwhen.
5895 1999-09-08 Ken'ichi Handa <handa@gnu.org>
5897 * charset.c (translate_char): Reset MSBs of arguments of
5899 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
5901 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
5903 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
5905 * fns.c (Fbase64_decode_region): Don't place point outside of the
5906 current accessible portion.
5908 1999-09-07 Richard Stallman <rms@gnu.org>
5910 * keymap.c (fix_submap_inheritance): Do nothing if the proper
5911 parent is an ancestor of SUBMAP; otherwise, add it as the
5914 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5916 * xdisp.c (handle_single_display_prop): Change conditional
5917 display property to `:when FORM . VALUE'.
5919 1999-09-07 Richard Stallman <rms@gnu.org>
5921 * fileio.c (Fwrite_region): Doc fix.
5923 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
5925 * fileio.c (Qexcl): New variable.
5926 (report_file_error): Handle EEXIST specially.
5927 (Fwrite_region): Special handling for CONFIRM = `excl'.
5928 (syms_of_fileio): Initialize Qexcl.
5930 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5932 * xfns.c (x_set_foreground_color): Call
5933 update_face_from_frame_parameter.
5934 (x_set_background_color): Ditto.
5935 (x_set_mouse_color): Ditto.
5936 (x_set_cursor_color): Ditto.
5937 (x_set_border_color): Ditto.
5938 (x_set_scroll_bar_foreground): Ditto.
5939 (x_set_scroll_bar_background): Ditto.
5941 * xfaces.c (recompute_basic_faces): Clear face cache.
5942 (Finternal_set_lisp_face_attribute): Modify frame parameters
5943 if attributes of certain faces are changed.
5944 (update_face_from_frame_parameter): New.
5946 * xfaces.c (realize_basic_faces): Realize new basic faces.
5948 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
5949 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
5951 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
5952 (syms_of_xfaces): Intialize new symbols.
5954 * fns.c (Fmakehash): Take one argument, test, make all the
5955 rest keyword arguments.
5957 * window.c (Fset_window_margins): Make window the first argument.
5958 (set_window_buffer): Call Fset_window_margins with window as first
5961 1999-09-07 Gerd Moellmann <gerd@gnu.org>
5963 * xfaces.c (Qfringe): Replaces Qmargin.
5965 1999-09-07 Kenichi Handa <handa@etl.go.jp>
5967 * charset.h: Lots of comments fixed.
5968 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
5969 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
5971 * charset.c : Lots of comments fixed.
5972 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
5973 (CHAR_COMPONENTS_VALID_P): Name changed from
5974 CHAR_COMPONENT_VALID_P. Caller changed.
5976 1999-09-06 Richard Stallman <rms@gnu.org>
5978 * insdel.c (syms_of_insdel): Define Lisp variable
5979 inhibit-modification-hooks.
5981 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
5983 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
5986 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
5988 1999-09-06 Dave Love <fx@gnu.org>
5990 * unexaix.c: New version incorporating Michael Sperber's changes
5991 from XEmacs. Should solve problems on AIX 4.3.
5993 * lread.c (Vbyte_boolean_vars): New variable.
5994 (defvar_bool, syms_of_lread): Use it.
5996 1999-09-05 Richard Stallman <rms@gnu.org>
5998 * minibuf.c (read_minibuf): Put all three properties on the
5999 same range, the whole prompt.
6001 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6003 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6004 (Fplay_sound, syms_of_sound): Use it.
6005 (parse_sound): Allow float volume values in the range [0, 1].
6006 (Fplay_sound): Ditto.
6008 * window.c (Fset_window_vscroll): Make window the first argument,
6009 amount to scroll the second. Take non-negative vscroll as
6011 (Fwindow_vscroll): Return non-negative vscroll.
6013 * xfns.c (Fx_show_tip): Improve documentation.
6015 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6017 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6018 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6019 `top-line' and `top_line' to `header-line' and `header_line'.
6020 Likewise for similar spellings.
6022 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6024 * xdisp.c (row_containing_pos): New.
6025 (try_window_id): Use it.
6027 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6028 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6029 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6030 Likewise for upper-case etc.
6032 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6034 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6035 Fix reference to renamed variable.
6037 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6039 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6040 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6042 (syms_of_window): Ditto.
6044 * fns.c (Fmakehash): Exchange optional test and size arguments.
6046 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6048 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6049 under newly created scroll bar.
6050 (expose_window): If window is not yet fully initialized, do
6051 nothing. This can happen when toolkit scroll bars are used and a
6052 window is split. Reconfiguring the scroll bars will generate an
6053 expose for a newly created window.
6055 * frame.h (struct frame): New member `gamma'.
6057 * xfns.c: Include math.h. Add extern declaration for atof in case
6059 (Qscreen_gamma): New.
6060 (struct x_frame_parm_table): Add prototypes, add
6062 (gamma_correct): New function.
6063 (defined_color): Call it.
6064 (x_set_screen_gamma): New.
6065 (x_set_title): Add parameter old_value.
6066 (RES_TYPE_FLOAT): New.
6067 (x_get_arg): Handle RES_TYPE_FLOAT.
6068 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6069 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6071 (lookup_rgb_color): Ditto.
6072 (syms_of_xfns): Initialize Qscreen_gamma.
6074 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6075 New. Allocate color for lwlib widgets.
6076 (x_alloc_nearest_color): Change parameter list include the
6077 frame on which to allocate colors. Gamma-correct colors.
6078 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6081 * xterm.h: Change protorype of x_alloc_nearest_color.
6083 1999-09-03 Richard Stallman <rms@gnu.org>
6085 * callproc.c: Delete the system-independent include of stdlib.h
6086 (leaving only the one in the WINDOWSNT conditional).
6088 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6090 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6091 sysdep.c. The Mac code is modeled after the DOS code.
6093 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6094 Window types and macros.
6096 * frame.h: Do nothing if included a second time.
6097 (enum output_method): Add mac_output frame type.
6098 (union output_data): Add new alternative `mac'.
6099 (FRAME_MAC_P): New macro.
6101 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6102 (syms_of_frame_1): Initialize Qmac.
6103 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6104 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6105 (Fmodify_frame_parameters) [macintosh]: Call
6106 mac_set_frame_parameter in macterm.c.
6108 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6109 (512) because Mac compilers limit local data of a function to 32K.
6111 * make-docfiles.c: Correctly handle input files with Mac-style
6114 * sysdep.c: Define numerous routines to emulate Unix system calls.
6116 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6117 file of an X Window environment.
6119 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6120 x-display-grayscale, x-color-defined-p, and x-color-values.
6122 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6123 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6124 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6125 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6126 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6127 New functions, replacing POSIX features.
6129 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6130 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6131 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6133 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6134 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6135 (myPasswdDir, TempDirName, sys_siglist): New variables.
6137 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6138 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6139 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6140 Define empty stubs so Emacs will link.
6142 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6144 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6146 * window.h: New member frozen_window_start_p.
6148 * window.c (foreach_window, foreach_window_1): New.
6149 (freeze_window_start, freeze_window_starts): New.
6150 (make_window): Initialize frozen_window_start_p.
6151 (replace_window): Ditto.
6152 (Fset_window_point): Remove references to deleted variables.
6153 (Fset_window_start): Ditto.
6155 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6156 resize_mini_initial_height): Removed.
6157 (syms_of_xdisp): Remove references to these variables.
6158 (resize_mini_window): Don't save window configuration, freeze
6159 window starts instead. Enlarge window until displaying an empty
6160 buffer, then shrink it. Make the function externally visible.
6161 (redisplay_window): Treat frozen window start like forced start,
6162 but accept point outside of the window.
6164 * dispextern.h: Add function prototype for resize_mini_window.
6166 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6167 reaching minibuf_level 0.
6169 * lisp.h: Remove extern declarations for variables deleted from
6172 * dispnew.c (adjust_frame_glyphs): Remove reference to
6173 Vresize_mini_config.
6175 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6177 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6178 to USE_TOOLKIT_SCROLL_BARS.
6180 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6182 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6183 under newly created scroll bar. Put toolkit scroll bars in the
6184 middle of the area reserved for the scroll bar.
6186 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6188 The following changes are for the new handling of mulitbyte
6189 sequence. Now, except for a composite character, no multibyte
6190 character in string/buffer has trailing garbage bytes. For
6191 instance, the length of string "\201\300\300" is now 2, the first
6192 character is Latin-1 A-grave, the second is raw \300.
6194 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6196 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6197 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6198 (PARSE_COMPOSITE_SEQ): New macro.
6199 (PARSE_CHARACTER_SEQ): New macro.
6200 (PARSE_MULTIBYTE_SEQ): New macro.
6201 (CHAR_PRINTABLE_P): New macro.
6202 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6203 (STRING_CHAR_AND_LENGTH): Likewise.
6204 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6205 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6206 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6208 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6209 (SPLIT_CHARACTER_SEQ): New macro.
6210 (SPLIT_MULTIBYTE_SEQ): New macro.
6211 (CHAR_COMPONENT_VALID_P): New macro.
6212 (non_ascii_char_to_string): Generate a multibyte sequence as far
6214 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6215 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6216 (split_non_ascii_string): Likewise.
6217 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6218 (char_printable_p): New function.
6219 (translate_char): Check character by NATNUMP instead of INTEGERP.
6220 (unibyte_char_to_multibyte): Call char_valid_p instead of
6221 VALID_MULTIBYTE_CHAR_P.
6222 (Fmake_char_internal): Check the arguments more rigidly.
6223 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6224 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6225 (Fmultibyte_char_to_unibyte): Check the validity of character by
6227 (chars_in_text): Call multibyte_chars_in_text.
6228 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6229 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6230 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6232 * data.c (Faset): Adjust the way to check byte-combining
6233 possibility for the new handling of multibyte sequence.
6235 * editfns.c (Fsubst_char_in_region): Likewise.
6237 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6238 (string_char_to_byte): Likewise.
6239 (string_byte_to_char): Likewise.
6241 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6242 macro STRING_CHAR_AND_LENGTH. Caller changed.
6244 * insdel.c (count_combining_composition): New function.
6245 (count_combining_before): Adjust the way to check byte-combining
6246 possibility for the new handling of multibyte sequence. Call
6247 count_combining_composition for a composite character.
6248 (count_combining_after): Likewise.
6250 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6253 * dispextern.h (struct it): Change the size of the member
6256 * xdisp.c (get_next_display_element): Display incomplete multibyte
6257 sequence (e.g. \222\300) by octal form.
6259 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6261 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6263 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6264 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6266 1999-09-02 Gerd Moellmann <gerd@gnu.org>
6268 * buffer.c (set_buffer_internal): Never set
6269 windows_or_buffers_changed.
6271 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6272 if we have displayed to the bottom of the window.
6274 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6275 in both directions. Extend documentation.
6277 1999-09-01 Gerd Moellmann <gerd@gnu.org>
6279 * minibuf.c (read_minibuf): Flush display after setting cursor to
6282 1999-08-31 Gerd Moellmann <gerd@gnu.org>
6284 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6285 already defined. This avoids a warning from buffer.c.
6287 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6289 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6291 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6292 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6293 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6295 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6296 once instead of twice.
6297 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6299 * xterm.c: Remove unused bitmaps.
6300 (continued_bits, continuation_bits, overlay_bits): Change images.
6301 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6302 instead of FRAME_X_FLAGS_AREA_WIDTH.
6303 (x_after_update_window_line): Ditto.
6304 (x_draw_bitmap): Likewise.
6305 (x_draw_row_bitmaps): Likewise.
6306 (x_draw_glyph_string_box): Likewise.
6307 (x_draw_glyphs): Likewise.
6308 (x_scroll_run): Likewise.
6309 (expose_window_tree): Likewise.
6310 (note_mode_line_highlight): Likewise.
6311 (XTset_vertical_scroll_bar): Likewise.
6312 (x_clip_to_row): Likewise.
6313 (x_set_window_size): Likewise.
6315 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6318 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6320 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6321 FRAME_FLAGS_AREA_WIDTH.
6323 * window.c (coordinates_in_window): Use
6324 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6325 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6328 * widget.c (set_frame_size): Set flags_area_extra to
6329 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6330 (EmacsFrameSetCharSize): Ditto.
6332 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6333 instead of FRAME_FLAGS_AREA_WIDTH.
6335 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6336 FRAME_FLAGS_AREA_COLS once.
6337 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6338 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6340 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6342 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6343 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6345 1999-08-30 Gerd Moellmann <gerd@gnu.org>
6347 * fns.c (QCweakness): Replaces QCweak.
6348 (Fmake_hash_table): Ditto.
6350 (syms_of_fns): Ditto.
6352 1999-08-29 Richard Stallman <rms@gnu.org>
6354 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6356 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6358 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6359 Add support for nested comments.
6361 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6362 Consolidate the forward comment code into the new `forw_comment'.
6363 (forw_comment): New subroutine. Added support for nested comments.
6364 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6365 (Fparse_partial_sexp): Add support for nested comments.
6367 1999-08-28 Ken Raeburn <raeburn@gnu.org>
6369 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6370 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6371 defined, to help detect code that uses knowledge of the Lisp
6372 internals that it shouldn't have.
6373 (XFLOAT_DATA): New macro.
6375 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6377 * syntax.c (Fforward_word): If in a mini-buffer and moving
6378 backwards, stop in front of the prompt to prevent accidentially
6379 moving into the read-only prompt.
6381 * window.c (Frecenter): Clear frame if called with nil or no arg.
6383 * xdisp.c (resize_mini_window): Don't resize if
6384 Vmax_mini_window_height is nil. Otherwise, use a default if
6385 Vmax_mini_window_height is not ot a number.
6386 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6388 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6390 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6391 * m/iris4d.h: Use unexelf for IRIX 5.*.
6392 * m/iris5d.h: Use unexelf for IRIX 6.*.
6393 * unexsgi.c: Deleted.
6395 * unexelf.c: Auto-detect .sbss section.
6396 (round_up): Make it static.
6397 (unexec): Declare alignment as Elf Word. Skip ``Program
6398 segment above .bss'' test on MIPS without .sbss.
6399 Copy sections .got and .sdata1 sections. Adjust offsets in
6400 sections .sdata, .lit4, .lit8, .got and .sdata1.
6402 1999-08-25 Gerd Moellmann <gerd@gnu.org>
6404 * xdisp.c (try_window_id): Remove typo.
6406 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6408 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6409 unchanged text at the bottom when computing the cursor position.
6410 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6413 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6415 1999-08-24 Gerd Moellmann <gerd@gnu.org>
6417 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6418 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6419 (syms_of_xfaces): Ditto.
6421 * window.c (Fset_window_point): Reset Vresize_mini_config.
6422 (Fset_window_start): Ditto.
6423 (set_window_buffer): Ditto.
6425 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6427 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6428 before calling try_window.
6429 (echo_area_display): If height has changed, update other windows.
6430 (resize_mini_frame, resize_mini_initial_height): New.
6431 (resize_mini_window): Save/restore window configuration
6434 * lisp.h (Vresize_mini_config, resize_mini_frame,
6435 resize_mini_initial_height): Add extern declarations.
6437 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6440 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6441 being redefined in jconfig.h.
6443 1999-08-23 Ken'ichi Handa <handa@gnu.org>
6445 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6447 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6449 * alloc.c (mark_glyph_matrix): Mark strings only.
6451 * xdisp.c (redisplay_internal): Clear garbaged frames after
6452 resizing mini-window.
6454 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6456 * xdisp.c (unwind_with_echo_area_buffer): Use
6457 set_buffer_internal_1 instead of set_buffer_internal.
6458 (with_echo_area_buffer): Ditto.
6460 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6461 only if buffer is displayed somewhere.
6463 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6465 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6467 (modify_region): Ditto.
6469 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6471 * xdisp.c (Vresize_mini_config): New.
6472 (resize_mini_window): Use it to save restore original window
6474 (syms_of_xdisp): Initialize it.
6476 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6478 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6480 * xdisp.c (reconsider_clip_changes): New.
6481 (redisplay_internal, redisplay_window): Call it.
6482 (mark_window_display_accurate, redisplay_internal): Set current
6483 matrix' buffer, begv, zv.
6485 * window.c (Fset_window_hscroll): Set
6486 prevent_redisplay_optimizations_p instead of clip_changed.
6487 (Fset_window_hscroll): Ditto.
6488 (temp_output_buffer_show): Ditto.
6489 (Fset_window_vscroll): Ditto.
6491 * buffer.c (reset_buffer): Set clip_changed to 0 and
6492 prevent_redisplay_optimizations_p to 1.
6493 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6495 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6496 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6497 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6498 END_UNCHANGED): New.
6499 (struct buffer_text): Add beg_unchanged, end_unchanged,
6500 unchanged_modified, overlay_unchanged_modified.
6502 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6503 overlay_unchanged_modified): Removed.
6504 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6505 (unwind_with_echo_area_buffer): Don't restore them.
6506 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6507 (text_outside_line_unchanged_p, redisplay_internal,
6508 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6509 (redisplay_window): Let try_window_id be called if more than one
6510 window is displayed. Use/set buffer-specific beg/end_unchanged.
6511 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6513 Use buffer-specific beg/end_unchanged.
6515 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6516 overlay_unchanged_modified): Remove extern declarations.
6518 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6521 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6523 (adjust_after_replace): Likewise.
6524 (replace_range, del_range_2, modify_region): Likewise.
6526 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6527 and unchanged_modified per buffer.
6529 * coding.c (code_convert_region): Compute beg/end_unchanged per
6532 * buffer.c (modify_overlay): Compute beg/end_unchanged
6534 (Fget_buffer_create): Initialize new members of the buffer
6537 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6539 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6541 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6542 (Qkey_value_weak): Removed.
6543 (make_hash_table): Use nil, `key', `value', t for weakness.
6544 (Fmake_hash_table): Ditto.
6545 (copy_hash_table): New.
6546 (Fcopy_hash_table): New.
6548 1999-08-22 Gerd Moellmann <gerd@gnu.org>
6550 * xfns.c: Call change_frame_size and do_pending_window_change with
6553 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6555 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6557 (redisplay_internal): Resize mini-window only if text might
6559 (display_echo_area): Reset displayed echo_area_buffer to nil
6560 at the end if we're displaying a nil message.
6562 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6564 * fns.c (hash_lookup): Test with EQ before calling key comparion
6566 (hash_remove): Ditto.
6567 (cmpfn_eq): Removed.
6568 (cmpfn_eql): Don't test with EQ.
6569 (cmpfn_equal): Ditto.
6570 (make_hash_table): Set comparison function for `eq' to null.
6572 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6573 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6575 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6577 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6578 xterm.c: Call change_frame_size and do_pending_window_change with
6581 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6582 (change_frame_size): Ditto.
6583 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6584 and not called from a safe place.
6585 (window_change_signal): Call change_frame_size with new parameter.
6587 * dispextern.h: Change prototypes for do_pending_window_change
6588 and change_frame_size.
6590 * xfaces.c (face_at_buffer_position): Don't xassert that
6591 window's buffers equals current_buffer; this is not the
6592 case during echo area display.
6594 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6596 * xdisp.c, minibuf.c: Remove conditional compilation on
6597 NO_PROMPT_IN_BUFFER.
6599 * minibuf.c (Fminibuffer_prompt_end): New.
6600 (syms_of_minibuf): Defsubr it. Remove
6601 minibuffer-prompt-in-buffer.
6602 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6603 Extend documentation.
6605 * xdisp.c (get_next_display_element): Display \r as ^M.
6607 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6608 under scroll bar widget.
6610 1999-08-21 Gerd Moellmann <gerd@gnu.org>
6612 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6614 (unwind_redisplay): Return nil.
6615 (clear_garbaged_frames): New.
6616 (redisplay_internal): Use it.
6617 (echo_area_display): Ditto.
6618 (resize_mini_window): Mew.
6619 (display_echo_area_1): Use it to resize echo area window.
6620 (redisplay_internal): Use it to resize active mini-window.
6622 * dispextern.h, lisp.h: Add function prototypes.
6624 * dispnew.c (set_window_cursor_after_update): Do the
6625 cursor_in_echo_area case only for a mini-window showing
6626 a message. Don't let cursor end up after the end of a row.
6628 * xdisp.c (echo_area_glyphs, echo_area_message,
6629 echo_area_glyphs_length, previous_echo_glyphs,
6630 previous_echo_area_message, previous_echo_area_glyphs_length):
6632 (Vmessage_stack, echo_area_buffer, echo_buffer,
6633 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6634 (message2_nolog): Use set_message and clear_message.
6635 (message3): Rename parameter len to nbytes to make clear what
6637 (message3_nolog): Ditto. Use set_message and clear_message.
6638 (update_echo_area): Rewritten.
6639 (with_echo_area_buffer): New.
6640 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6641 (setup_echo_area_for_printing): New.
6642 (display_echo_area, display_echo_area_1): New.
6644 (current_message, current_message_1): New.
6645 (push_message, restore_message, pop_message,
6646 check_message_stack): New.
6647 (truncate_echo_area): Rewritten.
6648 (truncate_message_1): New.
6649 (set_message, set_message_1, clear_message): New.
6650 (echo_area_display): Rewritten.
6651 (redisplay_internal): Check for needed echo area update
6653 (redisplay_preserve_echo_area): Rewritten.
6654 (redisplay_window): Check for mini-window displaying echo area
6655 message differently.
6656 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6657 Remove initialzation of removed variables.
6658 (init_xdisp): Remove references to removed variables.
6660 * dispnew.c (adjust_frame_message_buffer): Removed references
6661 to echo_area_glyphs and previous_echo_glyphs.
6662 (direct_output_for_insert): Check for mini-window displaying
6663 echo area message differently.
6664 (update_frame): Likewise.
6665 (set_window_cursor_after_update): Likewise. In echo area,
6666 don't try to set cursor on rows that aren't enabled.
6668 * print.c: Remove conditional compilation on `standalone'.
6669 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6670 glyph_to_str_cpy): Remove that section because GLYPHs are no
6671 longer used in that way.
6672 (PRINTDECLARE): Add multibyte.
6673 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6674 (printbufidx): Removed.
6675 (printchar, strout): Rewritten.
6677 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6680 (echo_now): Set echo_kboard to the current kboard.
6681 (cancel_echoing): Set echo_kboard to null.
6682 (cmd_error_internal): Use clear_message, remove references
6683 to echo_area_glyphs and echo_area_message.
6684 (command_loop_1): Check for echo area messages differently.
6685 (read_char): Likewise.
6686 (record_menu_key): Use clear_message.
6687 (Fexecute_extended_command): Check for echo area messages
6688 differently. Use push_message, restore_message, pop_message.
6690 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6693 * emacs.c (shut_down_emacs): Call check_message_stack.
6695 * lisp.h: Add function prototypes and extern declarations for
6696 new functions and variables.
6698 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6701 * minibuf.c (read_minibuf): Use clear_message instead of
6702 setting echo_area_glyphs.
6703 (Fminibuffer_completion_help): Ditto.
6705 * editfns.c (Fcurrent_message): Rewritten.
6707 * frame.c, window.h: Remove references to echo_area_glyphs
6708 and previous_echo_glyphs.
6710 1999-08-21 Dave Love <fx@gnu.org>
6712 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6713 * aix4-1.h: Likewise.
6715 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6717 1999-08-20 Gerd Moellmann <gerd@gnu.org>
6719 * xfns.c: Remove tiff34 prefix from include.
6721 1999-08-20 Dave Love <fx@gnu.org>
6723 * cm.c: Revert previous change.
6725 1999-08-19 Gerd Moellmann <gerd@gnu.org>
6727 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6728 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6730 1999-08-18 Dave Love <fx@gnu.org>
6732 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6735 * doprnt.c: Use stdlib.h, unistd.h.
6737 * config.in: Add HAVE_TERMCAP_H.
6739 * cm.c: Use termcap.h.
6741 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6743 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6744 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6745 cannot be created we will already have crashed earlier. Call
6746 lw_set_main_areas with a null menu-bar widget, so that we have
6747 a reasonable default.
6748 (Fx_create_frame): Rearranged so that Lisp errors during frame
6749 initialization cause less damage. Initialize menu bar widget
6752 1999-08-18 Gerd Moellmann <gerd@gnu.org>
6754 * dispnew.c (update_frame_line): Fix previous change. If writing
6755 whole line clear to end of frame.
6757 1999-08-17 Gerd Moellmann <gerd@gnu.org>
6759 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6760 and `right-bitmap-area' if position is in the bitmap areas. This
6761 avoids an error when clicking on the bitmap areas. Instead, they
6762 are currently treated like clicks inside the window.
6763 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6764 (Qleft_bitmap_area, Qright_bitmap_area): New.
6765 (syms_of_window): Initialize new symbols.
6767 * dispnew.c (update_frame_line): If writing whole line,
6768 don't write trailing spaces unless we must.
6770 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6771 (redisplay_internal): Register unwind_redisplay with
6772 register_unwind_protect.
6773 (try_window_reusing_current_matrix): If new start > old start,
6774 give up if start pos of first reusable row is not equal to new
6777 * eval.c (Fsignal): Don't reset redisplaying_p here.
6779 * xterm.c (expose_area): If row extends face to end of line,
6780 write the whole line.
6782 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6784 * dispextern.h (struct it): Remove member
6785 show_trailing_whitespace_p.
6787 * dispnew.c (direct_output_for_insert): Use
6788 Vshow_trailing_whitespace instead of former iterator member
6789 show_trailing_whitespace_p.
6790 (direct_output_forward_char): Don't do it if hightlighting
6791 trailing whitespace.
6793 * xdisp.c (Qshow_trailing_whitespace): Removed.
6794 (Vshow_trailing_whitespace): Added.
6795 (init_iterator): Remove initialization code for
6796 show_trailing_whitespace_p.
6797 (redisplay_internal): Don't try cursor movement in this_line
6798 if showing trailing whitespace.
6799 (redisplay_window): Likewise for cursor movement in current
6800 matrix and try_window_id.
6801 (try_window_reusing_current_matrix): Likewise.
6802 (trailing_whitespace_p): Return 0 if trailing whitespace is
6804 (display_line): Use Vshow_trailing_whitespace instead of
6805 former iterator member show_trailing_whitespace_p.
6806 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6808 1999-08-16 Gerd Moellmann <gerd@gnu.org>
6810 * window.c (Fpos_visible_in_window_p): Rewritten.
6812 * xfaces.c (add_to_log): Renamed from display_message.
6813 Don't display messages in echo area.
6815 * xterm.c (x_draw_glyph_string_box): Use the background width
6816 of the glyph string for the width of the box.
6818 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6820 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6822 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6824 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6825 background first, and then set other parameters that might
6826 depend upon their new values.
6828 1999-08-15 Gerd Moellmann <gerd@gnu.org>
6830 * xfaces.c (Vfont_list_limit): New.
6831 (syms_of_xfaces): Make it a user-variable.
6832 (DEFAULT_FONT_LIST_LIMIT): New.
6833 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6834 maximally that number of fonts, otherwise use
6835 DEFAULT_FONT_LIST_LIMIT.
6836 (Fx_font_family_list): Bind `font-list-limit' to higher values
6837 until we have all fonts.
6838 (Fxfont_list): Additionally return the full names of fonts and
6839 their registry and encoding.
6841 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6842 Simplify clearing "under" scroll bar.
6844 * window.c (Qfixed_window_size): New.
6845 (syms_of_window): Initialiaze it.
6846 (check_all_windows): Add return type void.
6847 (window_fixed_size_p): New. Return non-zero if window
6849 (window_min_size_1): New.
6850 (window_min_size): Handle fixed-size windows.
6851 (size_window): New. Rewritten combination of set_window_height and
6852 set_window_width that handles fixed-size windows.
6853 (set_window_height): Call it.
6854 (set_window_width): Call it.
6855 (Fsplit_window): Give an error on attempt to split a fixed-size
6857 (change_window_height): Partly rewritten to handle fixed-size
6860 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6862 * process.c (Fopen_network_stream): Fix previous change.
6864 1999-08-13 Karl Heuer <kwzh@gnu.org>
6866 * xdisp.c (line_number_display_limit_width): New var.
6867 (decode_mode_spec): Use it instead of hardcoded value.
6868 (syms_of_xdisp): Defvar it.
6870 1999-08-13 Richard M. Stallman <rms@gnu.org>
6872 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6873 (run_hook_with_args): Likewise.
6875 * window.h (struct window): New field too_small_ok.
6877 * window.c (set_window_height, set_window_width):
6878 If window starts out "too small", set its too_small_ok flag.
6879 If window's too_small_ok flag is set, don't delete it
6880 unless it is so small it would cause a crash.
6882 1999-08-13 Gerd Moellmann <gerd@gnu.org>
6884 * window.c (MINSIZE): Removed.
6885 (window_min_size): New.
6886 (set_window_height): Use window_min_size.
6887 (change_window_height): Ditto.
6889 1999-08-12 Gerd Moellmann <gerd@gnu.org>
6891 * indent.c (vmotion): Don't add in mini-buffer prompt width
6892 if prompts are inserted into mini-buffer.
6894 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6896 * config.in: Add HAVE_GETADDRINFO.
6897 * process.c (Fopen_network_stream): Use getaddrinfo.
6899 1999-08-11 Gerd Moellmann <gerd@gnu.org>
6901 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
6904 * xdisp.c (face_before_or_after_it_pos): If position after
6905 or before iterator's current position in the buffer is out
6906 of bounds, return the iterator's original face id.
6908 * dispnew.c (mirror_make_current): If desired row isn't enabled,
6909 just swap glyphs pointers between current and desired row.
6910 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
6911 desired matrix method string to current matrix.
6913 1999-08-11 Kenichi Handa <handa@etl.go.jp>
6915 * lisp.h (CHAR_MODIFIER_MASK): New macro.
6917 * lread.c (read_escape): For Control modifier, pay attention to
6918 multibyte character.
6919 (read1): Likewise. Singal error or a multibyte character which
6920 has a modifer bit. Check validity of Shift modifer.
6922 * charset.c (non_ascii_char_to_string): Handle modifier bits as
6923 the same as Lisp reader.
6925 1999-08-10 Richard M. Stallman <rms@gnu.org>
6927 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
6929 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
6931 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
6933 1999-08-10 Eli Zaretskii <eliz@gnu.org>
6935 * msdos.c (IT_set_face): Abort if the default face is not realized
6937 (IT_write_glyphs): Reset the screen face to the default face
6938 before writing glyphs.
6940 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
6941 colors from the frame here.
6942 (realize_tty_face) [MSDOS]: Do it here. Update the face
6943 attributes with the actual name of the color taken from the
6946 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
6947 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
6949 * frame.c (Fframe_parameters): Swap foreground and background
6950 colors returned in frame parameters if the frame has reverse in
6951 its parameter alist.
6952 (Fmake_terminal_frame): Make a unique copy of face_alist for
6955 1999-08-07 Richard Stallman <rms@gnu.org>
6957 * buffer.c (Fprevious_overlay_change): Just return
6958 the answer obtained from overlays_at.
6960 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
6961 Use XpmCloseness and attrs.closeness instead.
6963 1999-08-06 Richard Stallman <rms@gnu.org>
6965 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
6967 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
6969 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
6970 Ffile_attributes_lessp): New functions.
6971 (Fdirectory_files): Use directory_files_internal.
6972 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
6973 Ffile_attributes_lessp.
6975 * w32.c (stat): Check for directory ending in separator when
6976 doing readdir fast path.
6978 * w32fns.c (x_set_icon_type): Support setting frame icons.
6979 * w32term.c (x_bitmap_icon): New function.
6980 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
6982 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6984 * xdisp.c (set_iterator_to_next): After delivering a character
6985 from a display vector, restore face and charset to what they were
6986 before the display vector was processed.
6988 1999-08-06 Gerd Moellmann <gerd@gnu.org>
6990 * xdisp.c (reseat_at_next_visible_line_start): New parameter
6992 (set_iterator_to_next): After delivering last char
6993 from display vector, reseat on next visible line start if
6995 (next_element_from_buffer): Set dpvec_char_len to -1 for
6998 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7000 * xdisp.c (compute_line_metrics): If first line's physical ascent
7001 is larger than its logical ascent, use the physical ascent, and
7002 make the row taller. Set row's overlapping_p flag.
7004 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7005 (direct_output_for_insert): Ditto.
7007 * dispextern.h (struct glyph_row): Add overlapping_p.
7009 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7011 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7012 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7014 * dispnew.c (direct_output_for_insert): Don't use this method if
7015 row is overlapped by others.
7016 (update_text_area): Write full line if current line is overlapped.
7017 (redraw_overlapped_rows): New.
7018 (update_window): Call it.
7019 (redraw_overlapping_rows): New.
7020 (update_window): Call it.
7021 (scrolling_window): Make sure overlapped_p flag in current rows is
7023 (row_equal_p): Take rows overlapped_p flag into account.
7025 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7027 * xterm.c (x_fix_overlapping_area): New.
7028 (x_redisplay_interface): Add x_fix_overlapping_area.
7030 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7032 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7034 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7035 (struct glyph_string): Add member for_overlaps_p.
7036 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7037 of overlapping rows, clip to window bottom.
7038 (x_fill_glyph_string): Add parameter overlaps_p.
7039 (x_fill_composite_glyph_string): Ditto.
7040 (BUILD_GLYPH_STRINGS): Ditto.
7041 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7042 (x_draw_glyph_string): Don't draw anything but the foreground
7043 if glyph string draws row overlaps.
7045 * dispnew.c (direct_output_for_insert): Don't use this
7046 optimization for rows that overlap others.
7047 (update_window_line): Return non-zero if display has changed.
7048 (update_text_area): Ditto.
7049 (update_window): Record if display has been changed.
7051 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7053 * dispextern.h (struct redisplay_interface): Add
7054 fix_overlapping_area.
7056 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7058 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7060 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7062 (x_produce_stretch_glyph): Ditto.
7063 (x_produce_glyphs): Ditto.
7065 * xdisp.c (init_iterator): Reset physical line height info
7066 after producing special glyphs.
7067 (display_toolbar_line): Set physical line height info.
7068 (compute_line_metrics): Ditto.
7069 (display_line): Ditto.
7070 (display_string): Ditto.
7072 * term.c (produce_glyphs): Set iterator's physical height
7075 * dispnew.c (blank_row): Compute glyph row's physical height.
7076 (row_equal_p): Take physical row heights into account.
7077 (direct_output_for_insert): Ditto.
7078 (update_text_area): Ditto.
7080 * dispextern.h (struct glyph_row): Add phys_ascent and
7082 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7085 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7087 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7089 (no_switch_buffer): New function.
7090 (Fswitch_to_buffer): Call them. Don't get confused
7091 by "same-window" buffers in a dedicated frame.
7093 * window.c (display-buffer): Don't get confused
7094 by "same-window" buffers in a dedicated frame.
7096 1999-08-04 Andreas Schwab <schwab@gnu.org>
7098 * insdel.c (insert_from_string_1): Check gap size against number
7099 of outgoing bytes, not incoming bytes.
7101 1999-08-03 Tom Breton <tob@world.std.com>
7103 * lread.c (read1): Added circular reading code to #N=.
7104 (SUBSTITUTE): New macro.
7105 (seen_list): New variable.
7106 (substitute_object_in_subtree): New function.
7107 (substitute_object_recurse): New function.
7108 (substitute_in_interval): New function.
7110 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7112 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7114 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7115 noninteractive, for termcap frames as well.
7117 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7120 1999-08-01 Richard Stallman <rms@gnu.org>
7122 * fns.c (internal_equal): Correct overlay comparison.
7124 1999-07-31 Richard M. Stallman <rms@gnu.org>
7126 * xfns.c (x_set_internal_border_width):
7127 Call do_pending_window_change. Don't block input, don't call XFlush.
7128 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7129 (x_set_scroll_bar_width, x_set_font): Likewise.
7131 * frame.c (Fset_frame_height): Call do_pending_window_change.
7132 (Fset_frame_width, Fset_frame_size): Likewise.
7134 * xterm.c (x_set_window_size): When calling change_frame_size,
7135 specify 1 for DELAY.
7137 * widget.c (EmacsFrameSetCharSize): Don't call
7138 do_pending_window_change here.
7140 1999-07-30 Dave Love <fx@gnu.org>
7142 * config.in: Add HAVE_STDLIB_H.
7144 1999-07-30 Richard M. Stallman <rms@gnu.org>
7146 * process.c (create_process): Detect failure of `pipe'.
7148 1999-07-30 Keisuke Nishida <kei@psn.net>
7150 * alloc.c (allocate_vectorlike): Add missing increment.
7152 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7154 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7155 before calling indirect_function.
7157 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7159 * dispextern.h (load_color, lookup_derived_face): Declare
7162 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7163 it will be done later.
7165 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7166 init_frame_faces if non-interactive.
7167 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7168 array with a call to msdos_stdcolor_name. The font name is now
7169 "ms-dos", consistent with realize_tty_face.
7171 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7174 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7175 x_set_toolbar_lines.
7177 * xfaces.c (load_color): Remove static from definition and remove
7179 [MSDOS]: Add a DOS-specific version of load_color.
7180 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7181 (lookup_derived_face): New function.
7182 (realize_default_face): Support MSDOS frames.
7183 [MSDOS]: If fore/background colors are unspecified, inherit them
7185 (realize_face): Support MSDOS frames.
7186 (realize_tty_face): Support MSDOS frames.
7187 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7188 load_color to try to find a suitable approximation. If the face
7189 is inverse-video, swap the foreground and background colors.
7191 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7194 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7196 * msdos.h: Remove redundant declarations (most of them are now in
7199 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7200 Use default frame colors if the face doesn't specify them; invert
7201 the colors if highlight is ON.
7202 (IT_write_glyphs): Rewritten for the new redisplay engine.
7203 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7204 how the hook is called by term.c.
7205 (IT_copy_glyphs): New function, copies an area of the display in
7207 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7208 redisplay now calls it even if char_ins_del_ok is zero.
7209 (IT_set_frame_parameters): Prototype changed. Calls the new
7210 load_color. Puts the new fore/background colors into the default
7211 face on current frame.
7212 (IT_menu_display): Rewritten to handle the new struct glyph
7213 instead of a char array.
7214 (XMenuActivate): Call lookup_derived_face to create and use
7215 special faces for the pop-up and drop-down menus.
7217 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7219 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7220 XawScrollbarSetThumb if thumb parameters haven't changed because
7221 that function apparently isn't optimized for this case.
7223 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7225 * msdos.c (getdefdir): Don't return failure indication when
7226 _fixpath sets errno to ENOSYS.
7228 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7230 * xdisp.c (string_char_and_length): New. Use it everywhere
7231 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7233 1999-07-28 Kenichi Handa <handa@etl.go.jp>
7235 * fns.c (count_combining): New function.
7236 (struct textprop_rec): New structure.
7237 (concat): Copy text properties correctly when byte combining
7240 1999-07-28 Gerd Moellmann <gerd@gnu.org>
7242 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7244 (x_draw_row_bitmaps): If face has stipple, don't switch
7245 to foreground color for clearing areas, and set the fill style.
7247 * xfaces.c (load_face_colors): Load background color if setting
7249 (prepare_face_for_display): Use FillOpaqueStippled instead of
7252 1999-07-26 Ken'ichi Handa <handa@gnu.org>
7254 * xterm.c (x_find_ccl_program): Add casting.
7256 * w32fns.c (w32_find_ccl_program): Add casting.
7258 1999-07-27 Gerd Moellmann <gerd@gnu.org>
7260 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7262 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7263 because this will try to access a nonexisting widget.
7265 1999-07-26 Markus Rost <rost@gnu.org>
7267 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7271 1999-07-26 Gerd Moellmann <gerd@gnu.org>
7273 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7274 value to frame width and height.
7276 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7277 into account for full-width windows. Don't add scroll bar width
7278 to width of clip rect.
7279 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7280 (x_set_glyph_string_background_width): Add 1 to background width.
7281 (x_draw_glyphs): Take internal border into account for full-width
7284 1999-07-26 Richard M. Stallman <rms@gnu.org>
7286 * xfns.c (x_set_mouse_color): Always unload the old color.
7287 Don't allow nil as color value.
7288 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7289 Always unload the old color.
7291 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7293 1999-07-26 Karl Heuer <kwzh@gnu.org>
7295 * fns.c (Fy_or_n_p): Doc fix.
7297 1999-07-26 Kenichi Handa <handa@etl.go.jp>
7299 * ccl.h (setup_ccl_program): The type is changed to `int'.
7301 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7302 stored in the following CCL code. Adjusted for the change of
7304 (resolve_symbol_ccl_program): Adjusted for the new style of
7305 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7306 is resolving failed.
7307 (ccl_get_compiled_code): New function.
7308 (setup_ccl_program): Function type changed from `void' to `int'.
7309 Resolve symbols in CCL_PROG.
7310 (Fccl_program_p): New function.
7311 (Fccl_execute): Get compiled CCL code by just calling
7313 (Fccl_execute_on_string): Likewise.
7314 (Fregister_ccl_program): Adjusted for the change of
7317 * coding.c (setup_coding_system): Get compiled CCL code by just
7318 calling setup_ccl_program.
7320 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7321 calling setup_ccl_program.
7323 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7324 calling setup_ccl_program.
7326 1999-07-23 Gerd Moellmann <gerd@gnu.org>
7328 * xfaces.c (frame_update_line_height): Just use the height of the
7329 frame's fontset or font, instead of taking face fonts into
7332 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7334 1999-07-23 Richard M. Stallman <rms@gnu.org>
7336 * window.c (Fsplit_window): For default size, round up for left window.
7338 1999-07-21 Joe Ramey <ramey@ti.com>
7340 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7341 has returned -1 (lockfile exists but is not a symlink?).
7343 1999-07-20 Gerd Moellmann <gerd@gnu.org>
7345 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7346 because of a change in cursor_gc made in 20.4.
7348 1999-07-19 Gerd Moellmann <gerd@gnu.org>
7350 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7351 for YNegative, if using X toolkit.
7353 * xfns.c (x_real_positions): Don't subtract window borders
7354 from positions returned.
7356 1999-07-17 Gerd Moellmann <gerd@gnu.org>
7358 * xrdb.c (x_load_resources): Set double-click time defaults
7359 for Motif list boxes from double-click-time.
7361 * fns.c (Vhash_table_tests): Remvoed.
7362 (Qhash_table_test): New.
7363 (syms_of_fns): Initialize Qhash_table_test.
7364 (Fmake_hash_table): Look up user-defined tests in symbol prop
7366 (Fdefine_hash_table_test): Store test and hash function as
7367 symbol prop `hash-table-test'.
7368 (make_hash_table): Add parameters user_test and user_hash.
7370 * window.c (set_window_buffer): Set window margins for tty
7372 (Fset_window_margins): Ditto.
7374 * term.c (append_glyph): Use glyph area of iterator instead of
7377 * dispnew.c (update_frame_1): Add left margin width to cursor
7379 (direct_output_for_insert): Ditto.
7380 (direct_output_forward_char): Ditto.
7382 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7384 * dispextern.h (struct glyph_matrix): Add top_line_p.
7386 1999-07-16 Gerd Moellmann <gerd@gnu.org>
7388 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7391 * fns.c (cmpfn_eq): Add hash code parameters.
7393 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7394 (cmpfn_user_defined): Likewise.
7396 1999-07-15 Gerd Moellmann <gerd@gnu.org>
7398 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7400 * fns.c (maybe_resize_hash_table): Correct computation of
7402 (make_hash_table): Ditto.
7405 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7407 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7408 (survives_gc_p): Make it externally visible.
7409 (mark_object): Ditto.
7411 * fns.c (remove_hash_entry): Removed.
7412 (sweep_weak_hash_tables): New.
7414 * print.c (print): Print more information about hash tables.
7416 * xfns.c (image_spec_hash): Removed.
7417 (lookup_image): Use sxhash instead of image_spec_hash.
7418 (image_spec_equal_p): Removed.
7419 (lookup_image): Use Fequal instead of image_spec_equal_p.
7421 1999-07-14 Gerd Moellmann <gerd@gnu.org>
7423 * lisp.h (P_): Moved to top of file.
7425 * fns.c (make_hash_table): Set new members.
7427 * alloc.c (mark_object): Mark hash table's user_hash_function.
7428 Mark index vector for weak hash tables.
7430 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7431 user_hash_function, cmpfn, and hashfn.
7433 * fns.c (build_hash): Removed.
7434 (hash_test): Removed.
7435 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7436 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7438 1999-07-13 Gerd Moellmann <gerd@gnu.org>
7440 * alloc.c (survives_gc_p): New.
7442 * print.c (print): Add hash table handling.
7444 * alloc.c (mark_object): Add code to mark hash tables.
7446 * lisp.h (GC_HASH_TABLE_P): New.
7448 * emacs.c (main): Call init_fns.
7450 * fns.c (init_fns): New.
7452 * fns.c: Add hash table implementation.
7454 * lisp.h (PVEC_HASH_TABLE): New.
7455 (struct Lisp_Hash_Table): New.
7457 (XSET_HASH_TABLE): New.
7458 (HASH_TABLE_P): New.
7459 (CHECK_HASH_TABLE): New.
7460 (DEFAULT_HASH_SIZE): New.
7461 (DEFAULT_REHASH_THRESHOLD): New.
7462 (DEFAULT_REHASH_SIZE): New.
7464 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7465 (x_write_glyphs): Compute overwritten cursor using real start
7466 and end positions of display.
7467 (x_insert_glyphs): Ditto.
7469 1999-07-10 Gerd Moellmann <gerd@gnu.org>
7471 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7473 * dispnew.c (blank_row): Add y-position as parameter. Compute
7476 * xdisp.c (next_element_from_string): Give padding spaces
7479 * dispnew.c (adjust_glyph_matrix): Some work to support
7480 marginals areas on tty frames in a future version.
7481 (allocate_matrices_for_frame_redisplay): Ditto.
7483 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7484 to zero if number of glyphs in the row is <= 1.
7486 1999-07-09 Gerd Moellmann <gerd@gnu.org>
7488 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7491 * xdisp.c (handle_display_prop): Don't reset area if handing
7492 a property from a string that came from a `display' property.
7493 (handle_single_display_prop): Don't handle recursive `display'
7495 (handle_single_display_prop): Handle some display property
7496 forms for terminal frames.
7497 (Qimage): Moved here from xfns.c.
7499 * dispextern.h (struct it): New field string_from_display_prop_p.
7501 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7504 1999-07-08 Gerd Moellmann <gerd@gnu.org>
7506 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7508 * window.c (set_window_buffer): Set window's vscroll to zero.
7510 * xdisp.c (QCwhen): New.
7511 (display_prop_end): New.
7512 (handle_single_display_prop): Use it.
7513 (debug_method_add): Print buffer name if tracing.
7514 (try_window_reusing_current_matrix): Compute visible height
7515 of reused rows. Fix cursor position calculation in case of
7518 * dispextern.h (struct redisplay_interface): Add parameter
7519 cursor_on_p to update_window_end_hook.
7521 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7523 1999-07-07 Gerd Moellmann <gerd@gnu.org>
7525 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7526 doesn't become negative when decrementing it.
7528 * eval.c (Fsignal): Reset redisplaying_p to zero.
7530 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7532 (try_window_id): Ditto.
7534 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7535 (x_scroll_run): Ditto.
7536 (any_help_event_p): New.
7537 (x_initialize): Set it to zero.
7538 (XTread_socket): Clear help echo only if any_help_event_p.
7540 * xdisp.c (init_iterator): Set top_line_p.
7541 (start_display): Use correct initial y if top-line is present.
7542 (make_cursor_line_fully_visible): Bug fixes for top-line.
7543 (try_scrolling): Ditto.
7544 (try_window_reusing_current_matrix): Ditto.
7546 * dispextern.h (struct it): Add top_line_p.
7548 * dispnew.c (shift_glyph_matrix): Move some computations out
7551 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7554 1999-07-06 Gerd Moellmann <gerd@gnu.org>
7556 * dispnew.c (update_frame_1): When setting cursor in echo area,
7557 skip only over padding spaces at the end.
7559 * xfaces.c (realize_tty_face): Set face's font_name field to
7562 * term.c (update_end): Turn cursor on only if selected window's
7563 cursor_off_p flag is not set.
7565 1999-07-05 Gerd Moellmann <gerd@gnu.org>
7567 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7568 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7569 (TS_cursor_invisible): New.
7570 (term_init): Initialize TS_cursor_invisible.
7571 (tty_hide_cursor): New.
7572 (tty_show_cursor): New.
7573 (update_end): Show tty cursor.
7574 (update_begin): Hide tty cursor to prevent cursor flickering
7575 during redisplays triggered by timers (stealth fontification).
7577 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7579 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7581 (x_handle_toolbar_click): Set modifier bits.
7583 1999-07-04 Gerd Moellmann <gerd@gnu.org>
7585 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7586 instead of a pointer to a volatile input_event.
7587 (kbd_buffer_store_event): Remove volatile modifier from
7588 declaration of local variable `sp'.
7589 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7592 1999-07-03 Gerd Moellmann <gerd@gnu.org>
7594 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7595 only if buffer is modified. Return quickly if changes are
7598 1999-07-02 Gerd Moellmann <gerd@gnu.org>
7600 * dispextern.h (HSCROLL_WINDOWS): Removed.
7602 * xdisp.c (mark_window_display_accurate): Don't set
7604 (redisplay_internal): Don't call redraw_garbaged_frames.
7606 1999-07-01 Gerd Moellmann <gerd@gnu.org>
7608 * xdisp.c (echo_area_display): Don't display truncation marks
7609 for messages because 20.4 doesn't do it either.
7610 (redisplay_window): Case same window start. Instead of giving
7611 up when cursor is partially visible, make it fully visible.
7612 (mark_window_display_accurate): Some cleanup. Record window's
7613 last cursor information.
7614 (debug_method_add): Improved.
7615 (redisplay_internal): Record last cursor info only if not
7616 consider_all_windows_p.
7618 * dispnew.c (update_window): Update top line after scrolling.
7619 (blank_row): Renamed from make_empty_enabled_row.
7620 (increment_glyph_row_buffer_positions): Increment positions
7623 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7626 1999-06-30 Gerd Moellmann <gerd@gnu.org>
7628 * dispnew.c (update_window): Check that updated row is visible.
7630 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7631 top of window differently.
7633 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7634 if region is showing.
7636 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7637 avoiding matrix reallocation. Set window_vscroll in matrix.
7639 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7641 * xdisp.c (debug_method_add): New.
7642 (debug_redisplay_method): Removed.
7643 (try_window_reusing_current_matrix): Handle case where old
7644 window start is the same as new window start.
7646 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7647 an array instead of a pointer.
7649 * xfns.c (Fx_show_tip): Undo previous change.
7651 * xterm.c (x_append_glyph): Clear glyph->u.val.
7653 * dispextern.h (struct glyph): Increase size of face_id bit-field
7654 for CHAR_GLYPH to 12.
7656 1999-06-29 Gerd Moellmann <gerd@gnu.org>
7658 * xfaces.c (x_charset_registry): Make it externally visible.
7660 1999-06-28 Gerd Moellmann <gerd@gnu.org>
7662 * dispnew.c (update_window): Use mode_line_p flag of rows
7663 instead of WINDOW_WANTS_MODELINE_P.
7665 * xterm.c (clear_mouse_face): Make externally visible.
7667 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7669 * xterm.c (expose_line): Handle exposure of top-lines.
7671 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7672 if mouse_face_mouse_frame is null.
7674 * xdisp.c (redisplay_window): If window is echo_area_window,
7675 and update_mode_line is set, update menubar and toolbar.
7677 * dispnew.c (space_glyph): Set its charpos to -1.
7678 (update_frame_1): Ignore trailing padding spaces.
7680 * xdisp.c (next_element_from_c_string): Set position of padding
7683 1999-06-27 Gerd Moellmann <gerd@gnu.org>
7685 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7688 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7689 (set_cursor_from_row): Skip over glyphs having a null object at
7691 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7693 (handle_invisible_prop): Compute next change only when needed.
7694 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7697 1999-06-26 Gerd Moellmann <gerd@gnu.org>
7699 * xrdb.c (x_load_resources): Don't set resource for double-click
7702 * xdisp.c (try_window_id): Return quickly if all changes are
7703 below the window's current matrix end.
7705 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7708 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7709 in desired not in current matrix.
7710 (try_window_reusing_current_matrix): Rotate matrices starting
7711 at start_vpos instead of 0.
7713 * xterm.c (expose_window): Use window_text_bottom_y.
7714 (fast_find_position): Ditto.
7716 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7717 (try_window_reusing_current_matrix): Ditto.
7718 (get_last_unchanged_at_beg_row): Ditto.
7719 (init_iterator): Ditto.
7721 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7723 (check_matrix_invariants): Use window_text_bottom_y.
7724 (update_window): Ditto.
7725 (scrolling_window): Ditto.
7727 * xdisp.c (window_text_bottom_y): New.
7729 1999-06-25 Gerd Moellmann <gerd@gnu.org>
7731 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7732 clearing mouse face.
7733 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7734 event.xcrossing.focus is not set, and focus is in the menu bar,
7735 set focus frame as if event.xcrossing.focus were set.
7737 1999-06-24 Gerd Moellmann <gerd@gnu.org>
7739 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7740 * keyboard.c (make_lispy_movement): Ditto.
7742 * window.c (coordinates_in_window): Return 4 if on top line.
7743 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7745 * xdisp.c (window_box_height): Subtract top line height.
7746 (window_box): Add top line height to top y position if top line
7748 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7749 the top line row of the window. Set initial y-position to
7750 window's top line height plus delta.
7751 (start_display): Choose start glyph row depending on whether
7752 window has a top line.
7753 (try_scrolling): Take top line height into account for aggressive
7755 (compute_window_start_on_continuation_line): Take top line into
7757 (redisplay_window): Ditto. If top line height has changed,
7758 trigger a new redisplay.
7759 (try_window_reusing_current_matrix): Take top line into account.
7760 (find_last_row_displaying_text): Ditto.
7761 (get_last_unchanged_at_beg_row): DItto.
7762 (try_window_id): Ditto.
7763 (compute_line_metrics): Ditto.
7765 * dispnew.c (shift_glyph_matrix): Compute visible row height
7766 taking top line of window into account.
7767 (update_window): Update top line. If scrolling_window detects
7768 that all rows are equal, only set cursor.
7769 (update_window_line): Call after_update_window_line_hook if
7770 mode_line_p flag of rows has changed.
7771 (scrolling_window): Add parameter top_line_p. Return -1 if
7773 (mode_line_string): Add parameter mode_line_p. Handle strings
7776 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7777 (MATRIX_FIRST_TEXT_ROW): New.
7778 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7779 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7780 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7781 (MATRIX_TOP_LINE_HEIGHT): New.
7782 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7783 (CURRENT_TOP_LINE_HEIGHT): New.
7784 (DESIRED_TOP_LINE_HEIGHT): New.
7785 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7786 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7787 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7788 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7790 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7792 (x_draw_row_bitmaps): Take top line into account when clearing
7794 (x_estimate_mode_line_height): Replacement for
7795 x_frame_mode_line_height.
7796 (x_get_glyph_string_clip_rect): Take top line into account.
7797 (x_clear_end_of_line): Ditto.
7798 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7800 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7801 (x_erase_phys_cursor): Take top line into account.
7803 * xdisp.c (window_box_height): Subtract top line height if
7804 window wants a top line.
7805 (display_mode_lines): New.
7806 (redisplay_window): Call it.
7807 (display_mode_line): Add parameters face_id and format.
7809 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7810 (MATRIX_TOP_LINE_HEIGHT): New.
7812 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7814 * term.c (estimate_mode_line_height): Renamed from
7815 frame_mode_line_height. Add parameter face_id.
7816 (estimate_mode_line_height_hook): Renamed from
7817 frame_mode_line_height_hook.
7818 (produce_special_glyphs_hook): Removed.
7819 (produce_glyphs_hook): Removed.
7821 1999-06-23 Gerd Moellmann <gerd@gnu.org>
7823 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7824 (struct glyph_row): Add mode_line_p.
7826 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7828 (syms_of_xfaces): Initialize Qtop_line.
7830 * dispextern.h (TOP_LINE_FACE_ID): New.
7832 * buffer.c (init_buffer_once): Set default for
7833 top_line_format to nil.
7834 (init_buffer_once): Init top_line_format.
7835 (default-top-line-format): New.
7836 (top-line-format): New buffer-local variable.
7838 * buffer.h: Add top_line_format.
7840 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7842 1999-06-17 Dave Love <fx@gnu.org>
7844 * xfns.c: Move the PNG section before the JPEG one to avoid
7845 problems surrounding setjmp.h/png.h on GNU/Linux.
7847 1999-06-17 Gerd Moellmann <gerd@gnu.org>
7849 * xfns.c (x_kill_gs_process): Don't free colors.
7851 1999-06-17 Dave Love <fx@gnu.org>
7853 * s/gnu-linux.h: Zap spurious ~.
7855 1999-06-16 Gerd Moellmann <gerd@gnu.org>
7857 * xfns.c (gif_load): Improve multi-image support.
7859 1999-06-15 Gerd Moellmann <gerd@gnu.org>
7861 * xfns.c (gif_load): Support multi-image files.
7863 * Makefile.in (LIBGIF): Use libungif.
7865 * configure.in (HAVE_GIF): Use libungif instead of libgif
7866 because the former doesn't contain patented compression code.
7868 * xdisp.c (compute_window_start_on_continuation_line): Don't
7869 do it if line start is too far away from window start.
7871 1999-06-14 Gerd Moellmann <gerd@gnu.org>
7873 * buffer.c (init_buffer_once): Set buffer_local_flags for
7874 scroll_*_aggressively.
7875 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7876 (init_buffer_once): Set defaults for these variables.
7877 (syms_of_buffer): Add default-scroll-*-aggressively.
7879 * buffer.h (scroll_up_aggressively): New.
7880 (scroll_down_aggressively): New.
7882 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7883 a static PNG library.
7885 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7886 in case it's a static library.
7888 * Makefile.in (ctagsfiles): Split so that files starting
7889 with an `x' are found before files starting with `w32'.
7892 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
7894 * xdisp.c (compute_window_start_on_continuation_line): New.
7895 (redisplay_window): Use it.
7897 (reseat_to_string): Use it.
7898 (hscroll_window_tree): Ditto.
7899 (compute_window_start_on_continuation_line): Ditto.
7900 (redisplay_window): Don't force display with a new window start.
7902 1999-06-06 Gerd Moellmann <gerd@gnu.org>
7904 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
7905 if widget not present.
7907 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
7909 1999-06-04 Gerd Moellmann <gerd@gnu.org>
7911 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
7912 value of realize_basic_faces.
7913 (load_face_font_or_fontset): Store full font name in face.
7914 (realize_default_face): Use full font name.
7916 * xterm.c (x_produce_glyphs): Set member char_to_display.
7917 (x_append_glyph): Store char_to_display in glyphs.
7919 * dispextern.h (struct it): Add char_to_display.
7921 * xfns.c (x_set_font): Don't call face-set-after-frame-default
7922 if faces haven't been initialized.
7923 (Fx_create_frame): Call face-set-after-frame-default after
7924 faces have been initialized, and widget has been created.
7926 * puresize.h (BASE_PURESIZE): Increased.
7928 1999-06-01 Gerd Moellmann <gerd@gnu.org>
7930 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
7931 (Finternal_set_lisp_face_attribute): If frame is t when
7932 :font attribute is set, use the selected frame.
7933 (clear_face_cache): Add parameter clear_fonts_p.
7934 (Fclear_face_cache): Add optional parameter thorougly.
7936 * xfaces.c (face_numeric_value): Return -1 if symbol is not
7938 (Fclear_face_cache): New.
7939 (choose_face_fontset_font): If fontset doesn't contain font
7940 pattern for the given charset, use CHARSET_ASCII.
7941 (Finternal_set_lisp_face_attribute): Fix handling of nil
7943 (Finternal_set_lisp_face_attribute): Fix handling of changing
7944 font-related face attributes of the default face.
7945 (set_lface_from_font_name): Set only attributes that aren't
7948 1999-05-31 Gerd Moellmann <gerd@gnu.org>
7950 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
7952 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
7953 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
7954 scalable fonts depending on the setting of SCALABLE_FONTS.
7955 (first_font_matching): List more than one font to find the
7956 first non-scalable matching font.
7957 (sorted_font_list): Let x_face_list_fonts return scalable fonts
7958 depending on SCALABLE_FONTS.
7959 (better_font_p): New parameter compare_pt_p. If zero, don't
7960 compare point sizes of fonts.
7961 (exact_face_match_p) [SCALABLE_FONTS]: New.
7962 (build_scalable_font_name) [SCALABLE_FONTS]: New.
7963 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
7964 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
7965 (syms_of_xfaces): Add scalable-fonts-allowed.
7967 1999-05-26 Gerd Moellmann <gerd@gnu.org>
7969 * xfns.c (png_load): Let PNG lib handle gamma. Construct
7970 mask only if image contains simple transparency information.
7971 Otherwise, combine image with frame background color.
7973 * configure.in (--with-png, HAVE_PNG): New.
7975 * config.in (HAVE_PNG): New.
7977 * Makefile.in: Add PNG library.
7979 * xfns.c: Add PNG support.
7981 1999-05-25 Gerd Moellmann <gerd@gnu.org>
7983 * xdisp.c (init_xdisp): Initialize echo_area_message and
7984 previous_echo_area_message to nil.
7986 * keyboard.c (read_char): Rename local variable echo_area_message
7987 because it shadows the global one.
7989 1999-05-05 Gerd Moellmann <gerd@gnu.org>
7991 * xterm.c (note_mode_line_highlight): Restructured.
7993 * window.c (coordinates_in_window): Handle windows that don't have
7994 a mode line because their buffer's mode-line-format is nil.
7995 Recognize the mode line under x positions that correspond to
7996 flags areas and left scroll bar.
7998 1999-05-02 Dave Love <fx@gnu.org>
8000 * xterm.c (note_mouse_highlight): Separate help-echo processing
8001 from check on mouse-face so that it works generally.
8003 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8005 * sound.c (Fplay_sound): Run hook play-sound-hook.
8006 (Qplay_sound_hook): New.
8008 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8010 * xdisp.c (update_echo_area): Handle echo_area_message.
8012 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8014 * editfns.c (Fmessage): Use message3.
8016 * print.c (printchar): Set echo_area_message to nil.
8019 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8020 (Fminibuffer_completion_help): Ditto.
8022 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8023 (command_loop_1): Test echo_areA_message.
8025 (record_menu_key): Set echo_area_message to nil.
8026 (Fexecute_extended_command): Test echo_area_message.
8027 (Fexecute_extended_command): Handle echo_area_message.
8029 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8032 * editfns.c (Fcurrent_message): If echo_area_message is set,
8033 return a substring of that string.
8035 * dispnew.c (direct_output_for_insert): Test echo_area_message
8036 in addition to echo_area_glyphs.
8037 (set_window_cursor_after_update): Ditto.
8038 (update_frame_1): Ditto.
8040 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8041 old Lisp message string.
8043 * xdisp.c (echo_area_message): New.
8044 (previous_echo_area_message): New.
8045 (syms_of_xdisp): Initialize and staticpro new variables.
8046 (echo_area_display): Display echo_area_message if set.
8047 (message2_nolog): Set echo_area_message and
8048 previous_echo_area_message.
8049 (echo_area_display): Set previous_echo_area_message.
8050 (redisplay_internal): Display echo area if echo_area_message
8051 or previous_echo_area_message are set.
8052 (redisplay_preserve_echo_area): Test/set echo_area_message and
8053 previous_echo_area_message.
8054 (redisplay_window): Test echo_area_message.
8055 (message3_nolog): New.
8058 * editfns.c (Fformat): Add text properties to the result string
8059 from properties of the format string and properties of string
8062 * textprop.c (text_property_list): New.
8063 (add_text_properties_from_list): New.
8064 (extend_property_ranges): New.
8066 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8068 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8069 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8070 Use these symbols for the box face attribute instead of the
8073 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8075 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8076 Correct wrong test for slant.
8078 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8080 * xfaces.c: Use `unspecified' for unspecified face attributes,
8081 use t and nil for on/off.
8083 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8085 * buffer.c (syms_of_buffer): Extend doc string of
8088 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8089 (first_font_matching): New.
8090 (set_lface_from_font_name): Use it if font name is a pattern.
8091 (font_field_wildcard_p): Removed.
8093 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8094 Recompute visible height of rows.
8096 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8097 Don't accept non-strings for help-echo from overlays.
8099 1999-03-04 Dave Love <fx@gnu.org>
8101 * xterm.c (note_mouse_highlight): Check overlays for help-text
8103 (XTread_socket): Fix compiler warning.
8105 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8107 * xterm.c (note_mouse_highlight): Don't restrict number of
8108 overlay to 10. Call overlays_at so that it doesn't try to
8111 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8114 * dispnew.c (row_equal_p): Compare visible row height, only.
8115 (update_text_area): Draw whole line if visible heights of
8117 (update_window_line): Call after_update_window_line_hook
8118 if visible row height has changed.
8120 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8121 (struct glyph_row): New member visible_height.
8123 * xfaces.c (font_field_wildcard_p): New.
8124 (set_lface_from_font_name): Remove parameter force_p. Accept
8125 font names containing wildcards.
8127 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8129 * xterm.c (x_after_update_window_line): Clear internal border
8130 when windows_or_buffers_changed.
8132 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8133 buffer has a nil mode_line_format.
8135 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8137 * xterm.c (x_setup_relief_colors): Use either background color
8140 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8142 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8144 * xterm.c (x_draw_box_rect): New.
8145 (x_draw_glyph_string_box): Renamed from
8146 x_draw_glyph_string_relief. Call x_draw_box_rect.
8148 * xfns.c (QCrelief): New.
8149 (syms_of_xfns): Initialize it.
8151 * dispextern.h (struct glyph): Rename left_shadow_p to
8152 left_box_line_p, right_shadow_p to right_box_line_p.
8153 (MAX_RELIEF_THICKNESS): Removed.
8154 (struct it): Rename members having `relief' in their names
8155 to contain `box' instead.
8157 * xfaces.c (realize_x_face): Handle new box attribute values.
8158 (QCrelief, Qbox): Removed.
8159 (QCshadow, QCcolor, Qraised, Qsunken): New.
8160 (syms_of_xfaces): Initialize new symbols.
8162 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8164 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8166 * xfaces.c (LFACE_RELIEF): Removed.
8167 (merge_face_vector_with_property): Remove handling of `:relief'.
8168 (Finternal_set_lisp_face_attribute): Ditto.
8169 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8170 (Finternal_get_lisp_face_attribute): Ditto.
8171 (realize_default_face): Ditto.
8172 (lface_hash): Don't compute hash from relief.
8174 * dispextern.h (struct face): Replace member `relief' by
8175 `box_line_width'. Add member `box'.
8176 (face_box_type): New.
8178 * xterm.c (x_produce_glyphs): If face has overline, add overline
8179 thickness + 1 to ascent.
8181 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8183 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8184 strike-through, and boxes.
8185 (x_draw_glyph_string_underline): Removed.
8187 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8188 (Qoverline, Qstrike_through, Qbox): New.
8189 (syms_of_xfaces): Define these symbols.
8190 (check_lface_attrs): Add checks for overline, strike-through,
8192 (Finternal_set_lisp_face_attribute): Set new attributes.
8193 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8194 (load_color): Handle new attributes.
8195 (realize_x_face): Ditto.
8196 (merge_face_vector_with_property): Ditto.
8197 (free_face_colors): Ditto.
8198 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8199 (Finternal_get_lisp_face_attribute): Ditto.
8200 (Finternal_lisp_face_attribute_values): Ditto.
8202 * dispextern.h (lface_attribute_index): Add enumerators for
8203 overstrike, strike-through, and box.
8204 (struct face): Add members for overline, strike-through, and
8207 1999-02-17 Dave Love <fx@gnu.org>
8209 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8210 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8213 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8215 * keyboard.c (toolbar_items): Call access_keymap with third
8216 parameter 1, so that we don't get inherited toolbar item
8219 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8220 the window end vpos when in empty first line of window.
8222 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8224 * xfaces.c (set_font_frame_param): New.
8225 (Finternal_set_lisp_face_attribute): Call it.
8227 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8229 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8230 Accept specifications of color for underline.
8232 1999-02-13 Gerd Moellmann <gerd@gnu.org>
8234 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8235 `frame' is t, operate on face defaults for new frames. If it
8236 is nil, operate on the selected frame.
8238 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8240 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8241 (update_window): Put the call to check_matrix_invariants in #if 0.
8243 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8245 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8246 Remove definition of UNDERLINE_COLOR.
8248 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8250 * xfaces.c (free_face_colors): Free the color for underline.
8252 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8255 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8257 * dispextern.h (UNDERLINE_COLOR): Defined.
8258 (struct face): Added two new members.
8259 underline_color, underline_defaulted_p.
8261 * xfaces.c (merge_face_vector_with_property):
8262 (check_lface_attrs): Accept the string value for underline.
8263 (Finternal_set_lisp_face_attribute): Likewise.
8265 * xfaces.c (load_color): Change the last argument type to enum
8266 lface_attribute_index from int. And addec code for underling coloring.
8267 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8269 1999-02-12 Gerd Moellmann <gerd@gnu.org>
8271 * xfns.c (Fx_image_header): Removed.
8273 1999-02-07 Gerd Moellmann <gerd@gnu.org>
8275 * xterm.c: Don't include <bitmaps/gray>.
8276 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8278 * xfns.c (Fx_image_header): Add missing `\n\'.
8279 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8281 1999-02-01 Gerd Moellmann <gerd@gnu.org>
8283 * xterm.c (x_scroll_bar_create): Set background pixel from
8284 specified scroll bar color.
8285 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8287 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8288 (x_set_scroll_bar_background): Ditto.
8290 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8292 * xfns.c (x_default_scroll_bar_color_parameter): New.
8293 (Fx_create_frame): Call it.
8295 1999-01-31 Gerd Moellmann <gerd@gnu.org>
8297 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8298 values in x_output structure.
8299 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8300 (syms_of_xfns): Initialize these symbols.
8302 * xterm.h (struct x_output): Add scroll bar pixel colors.
8304 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8305 (x_set_scroll_bar_foreground): New.
8306 (x_set_scroll_bar_background): New.
8308 1999-01-12 Gerd Moellmann <gerd@gnu.org>
8310 * xdisp.c (handle_single_display_prop): New.
8311 (handle_display_prop): Call it.
8312 (handle_raise_prop): Removed.
8313 (handle_height_prop): Removed.
8314 (handle_space_width_prop): Removed.
8315 (handle_face_prop): Remove handling of raised text.
8316 (handle_display_prop): Do it here.
8318 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8319 (RAISE_PROP_IDX): Removed.
8320 (HEIGHT_PROP_IDX): Removed.
8321 (SPACE_WIDTH_PROP_IDX): Removed.
8323 * xdisp.c (Qdisplay): Replaces Qglyph.
8324 (handle_display_prop): Formerly handle_glyph_prop.
8326 1999-01-11 Gerd Moellmann <gerd@gnu.org>
8328 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8329 (handle_stop): Set position in display vector to -1. Don't
8330 check overlay strings when set up to deliver characters from a
8332 (set_iterator_to_next): At the end of a run of characters from a
8333 display vector, check whether the display vector display replaces
8334 the display of a character.
8336 1999-01-05 Gerd Moellmann <gerd@gnu.org>
8338 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8339 X window hasn't been created yet.
8341 1998-12-06 Gerd Moellmann <gerd@gnu.org>
8345 1998-12-04 Gerd Moellmann <gerd@gnu.org>
8347 * config.in (HAVE_SOUND): New.
8349 * emacs.c (main): Call syms_of_sound and init_sound.
8351 * Makefile.in (obj): Add sound.o.
8353 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8355 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8356 (HAVE_SYS_SOUNDCARD_H): New.
8358 1998-12-03 Gerd Moellmann <gerd@gnu.org>
8360 * buffer.h (struct buffer): indicate_empty_lines renamed from
8363 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8364 (default-indicate-zv-lines): Likewise.
8366 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8367 to indicate_empty_line_p.
8369 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8370 to next_element_from_buffer.
8372 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8374 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8377 * xfns.c (xbm_scan): New.
8378 (xbm_read_hexint): Removed.
8379 (xbm_read_bitmap_file_data): Use xbm_scan.
8381 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8383 1998-12-02 Gerd Moellmann <gerd@gnu.org>
8385 * xfns.c (xbm_read_hexint): New.
8386 (xbm_read_bitmap_file_data): New.
8387 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8388 instead of XReadBitmapFileData.
8390 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8392 * xfaces.c (face_with_height): New.
8394 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8395 (eval_form): Renamed from eval_mode_element.
8396 (handle_face_prop): Use it.
8397 (Qheight): Replaces Qsmaller.
8398 (handle_height_prop): Replaces handle_smaller_prop.
8399 (handle_face_prop): If iterator's font_height is not an
8400 integer, evaluate it to get the font height to use.
8402 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8403 (struct it): Use `font_height' instead of `smaller'.
8405 1998-12-01 Gerd Moellmann <gerd@gnu.org>
8407 * xdisp.c (reseat_1): New.
8409 (move_it_vertically_backward): Ditto.
8410 (redisplay_window): Don't abort when cursor not found in recenter.
8412 1998-11-30 Gerd Moellmann <gerd@gnu.org>
8414 * xdisp.c (reseat_at_next_visible_line_start): When not
8415 currently delivering display elements from the current buffer,
8416 restore buffer position first.
8417 (init_from_display_pos): Don't set IT's position from the
8418 position passed to this function.
8420 1998-11-28 Gerd Moellmann <gerd@gnu.org>
8422 * config.in (PROTO): Removed.
8424 * xterm.h: Change PROTO to P_.
8426 1998-11-26 Gerd Moellmann <gerd@gnu.org>
8428 * xterm.c (take_vertical_position_into_account): New.
8429 (x_produce_image_glyph): Call it.
8430 (x_produce_stretch_glyph): Ditto.
8431 (x_produce_glyphs): Ditto.
8432 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8433 (x_fill_composite_glyph_string): Ditto.
8434 (x_fill_image_glyph_string): Ditto.
8435 (x_fill_stretch_glyph_string): Ditto.
8437 * xdisp.c (display_line): Always compute row height from
8438 max_ascent and max_descent.
8440 * dispextern.h (struct glyph): Add voffset.
8441 (struct it): Replace height by descent, max_height by max_descent.
8443 * xterm.c (x_append_glyph): Set voffset
8444 (x_append_stretch_glyph): Ditto.
8445 (x_produce_image_glyph): Ditto.
8446 (x_produce_glyphs): Take voffset into account.
8447 (x_produce_image_glyph): Ditto.
8448 (x_produce_stretch_glyph): Ditto.
8450 * dispextern.h (struct it): Add voffset.
8451 * xdisp.c (push_it): Save voffset.
8452 (pop_it): Restore it.
8454 * xdisp.c (it_props): Add entry for `raise'.
8455 (handle_raise_prop): New.
8457 * dispextern.h (RAISE_PROP_IDX): New.
8459 * xdisp.c (Qraise): New.
8460 (syms_of_xdisp): Define Qraised.
8462 * xterm.c (x_scroll_bar_move): Clear to the left and right
8463 of toolkit scroll bars differently.
8464 (x_scroll_bar_move): Removed.
8465 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8467 * dispextern.h: Make it compilable --with-x=no.
8471 * keyboard.c: Ditto.
8478 1998-11-25 Gerd Moellmann <gerd@gnu.org>
8480 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8482 1998-11-24 Gerd Moellmann <gerd@gnu.org>
8484 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8485 update slider size, only.
8486 (xm_scroll_callback): Set dragging member of the scroll bar.
8487 (xt_action_hook): Reset last_scroll_bar_part.
8488 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8490 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8491 window on newly created frames that don't have one.
8493 1998-11-23 Gerd Moellmann <gerd@gnu.org>
8495 * xdisp.c (restore_overlay_strings): Removed.
8496 (restore_dpvec): Removed.
8497 (init_from_display_pos): Inline both functions above.
8499 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8500 (parse_image_spec): Handle it.
8501 (xbm_format): Use it.
8502 (xpm_format): Ditto.
8503 (pbm_format): Ditto.
8504 (jpeg_format): Ditto.
8505 (tiff_format): Ditto.
8506 (gif_format): Ditto.
8509 * xdisp.c (set_window_cursor): Removed.
8510 (redisplay_internal): Case cursor motion in cursor line of
8511 selected window; use set_cursor_from_row.
8513 1998-11-22 Gerd Moellmann <gerd@gnu.org>
8515 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8518 1998-11-21 Gerd Moellmann <gerd@gnu.org>
8520 * xterm.c (expose_frame): Redraw menu bar window.
8522 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8525 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8526 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8528 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8529 to determine vertical_scroll_bar_extra.
8530 (EmacsFrameSetCharSize): Ditto.
8531 * xfns.c (x_figure_window_size): Ditto.
8533 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8534 (x_draw_bitmap): Ditto.
8536 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8537 * xfaces.c (realize_basic_faces): Realize it.
8539 1998-11-20 Gerd Moellmann <gerd@gnu.org>
8541 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8542 under LessTif Use the widget of the frame as parent for the
8545 1998-11-19 Gerd Moellmann <gerd@gnu.org>
8547 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8548 When EnterNotify, don't generate a mouse movement event if
8549 notification is from a busy-cursor child window.
8551 * xterm.h (struct x_output): Add busy_window, remove cursor.
8553 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8554 Use a transparent window to display the busy-cursor.
8555 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8557 1998-11-17 Gerd Moellmann <gerd@gnu.org>
8559 * xdisp.c (check_window_end): New, for debugging.
8560 (CHECK_WINDOW_END): New.
8561 (try_window_id): Use it.
8563 * xterm.c (process_expose_from_menu): Return int.
8565 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8566 TOOLBAR_EVENT events in last_nonmenu_event.
8568 1998-11-16 Gerd Moellmann <gerd@gnu.org>
8570 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8571 window end isn't reliable, so set window_end_valid to nil.
8572 (redisplay_internal): If overlay arrow has changed, set
8573 windows_or_buffers_changed to redisplay thoroughly.
8575 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8578 * xfns.c (file_dialog_cb): New.
8579 (Fx_file_dialog): New.
8580 * fileio.c (Fread_file_name): Call it.
8582 * xrdb.c (x_load_resources): Add default resoures for file
8585 1998-11-14 Gerd Moellmann <gerd@gnu.org>
8587 * xterm.c (note_mouse_highlight): Don't highlight when popup
8590 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8591 timer-event-handler. This busy cursor tends to be anoying if
8592 fontifying stealthily.
8594 * dispnew.c (direct_output_for_insert): Give up if current row
8595 contains trailing whitespace.
8597 1998-11-13 Gerd Moellmann <gerd@gnu.org>
8599 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8601 * xdisp.c (handle_fontified_prop): New.
8602 (Vfontification_functions): New.
8603 (Qfontification_functions): New.
8604 (it_props): Add handle_fontified_prop.
8606 1998-11-12 Gerd Moellmann <gerd@gnu.org>
8608 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8609 Otherwise, under LessTif, after the popup has gone, all button
8610 press events come in for the frame's widget, and release events
8611 come in for the edit_widget.
8612 * xterm.c (XTread_socket): Remove workaround for that problem.
8613 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8614 XmScrollBarSetValues.
8615 (SET_SAVED_MENU_EVENT): Give it statement form.
8617 * xfaces.c (display_message): If waiting_for_input, don't display
8620 * window.c (scroll_command): If not acting on current_buffer,
8621 make redisplay consider all windows.
8623 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8625 * xdisp.c (handle_glyph_prop): Set it->object for images to
8626 the object having the glyph property.
8628 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8631 1998-11-11 Gerd Moellmann <gerd@gnu.org>
8633 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8634 (x_term_init): Create the gray pixmap.
8635 (x_setup_relief_color): Use it.
8636 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8637 internal border at the top of a frame.
8638 (x_init_glyph_string): Likewise.
8639 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8641 (XTflash): Don't flash the toolbar window.
8643 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8644 in case of ButtonPress events.
8646 1998-11-10 Gerd Moellmann <gerd@gnu.org>
8648 * xrdb.c (x_load_resources): Add grey background colors as
8649 defaults for menus, scroll bars, and dialogs.
8651 * insdel.c (prepare_to_modify_buffer): Move setting
8652 windows_or_buffers_changed from modify_region here.
8654 * xfns.c (Fx_show_tip): Inhibit redisplay.
8655 (Fx_hide_tip): Ditto.
8656 (Fx_image_header): New.
8658 1998-11-09 Gerd Moellmann <gerd@gnu.org>
8660 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8661 when clearing current window matrices.
8663 1998-11-08 Gerd Moellmann <gerd@gnu.org>
8665 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8666 position from a string position. Use the right end position
8667 if the property spans a whole overlay string.
8669 1998-11-07 Gerd Moellmann <gerd@gnu.org>
8671 * xmenu.c (menubar_selection_callback): Remove workaround for
8672 Lesstif not calling XmNpopdownCallback because it doesn't
8673 handle the case where users don't select any menu item.
8675 * insdel.c (modify_region): Set windows_or_buffers_changed.
8677 * buffer.c (set_buffer_internal): Don't set
8678 windows_or_buffers_changed.
8680 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8682 * xmenu.c (menubar_selection_callback): Add workaround for
8683 Lesstif not calling XmNpopdownCallback.
8685 * xdisp.c (eval_mode_element): New.
8686 (eval_mode_handler): New.
8687 (display_mode_element): Use eval_mode_element.
8689 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8690 Remove code looking at text props of default value.
8692 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8694 1998-11-06 Gerd Moellmann <gerd@gnu.org>
8696 * xmenu.c (single_submenu): Set button_type of menu to
8698 (single_submenu): Likewise for panes and menu items.
8699 (set_frame_menubar): Set button_type of menu bar to none.
8700 (xmenu_show): Likewise.
8701 (single_submenu): Set widget values selected slot.
8702 (xmenu_show): Likewise.
8704 * xmenu.c (push_menu_item): Add parameters `type' and
8705 `selected'. Store it in menu_items.
8706 (MENU_ITEMS_ITEM_TYPE): New.
8707 (MENU_ITEMS_ITEM_SELECTED): New.
8708 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8710 * xfns.c (clear_image_cache): Get the current time, before
8712 (cache_image): Set prev pointer of next image.
8713 (clear_image_cache): Clear current matrices if any image was
8716 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8718 * xfns.c (x_set_cursor): New.
8719 (Fx_display_busy_cursor): New.
8720 (Fx_undisplay_busy_cursor): New.
8722 * xterm.h (struct x_output): Add busy_cursor.
8724 * xfns.c (Vx_busy_pointer_shape): New.
8725 (x_set_mouse_color): Create busy cursor.
8727 * process.c (wait_reading_process_input): Show and hide busy
8730 * keyboard.c (command_loop_1): Display busy cursor.
8732 * eval.c (Fsignal): Hide busy cursor.
8734 * buffer.c (set_buffer_internal): Don't set
8735 windows_or_buffers_changed.
8737 * xterm.c (redo_mouse_highlight): New.
8739 1998-11-04 Gerd Moellmann <gerd@gnu.org>
8741 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8742 (x_build_heuritic_mask): New.
8743 (lookup_image): Call it.
8745 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8746 (previous_help_echo): New.
8747 (XTread_socket): Generate help event with nil message when
8748 leaving a region with help-echo.
8749 (note_mouse_highlight): Handle `help-echo' over text.
8750 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8752 (clear_mouse_face): Don't clear if tooltip is shown.
8753 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8754 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8756 * keyboard.c (Vshow_help_function): New.
8757 (read_char): Use it.
8759 1998-11-03 Gerd Moellmann <gerd@gnu.org>
8761 * xfns.c (x_create_tip_frame): New.
8765 * xterm.c (x_destroy_window): Handle case that we don't have
8768 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8769 to full_width_p. Add internal_border_p.
8771 1998-11-02 Gerd Moellmann <gerd@gnu.org>
8773 * xterm.c (note_mode_line_highlight): Check the charpos of
8774 the glyph under the mouse pointer before accessing text
8775 properties at that position.
8777 1998-11-01 Gerd Moellmann <gerd@gnu.org>
8779 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8781 * xdisp.c (auto-raise-toolbar-buttons): New.
8782 (build_desired_toolbar_string): Handle the flag.
8783 (toolbar-button-margin): New.
8784 (toolbar-button-relief): New.
8785 (build_desired_toolbar_string): Use margin and relief.
8787 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8789 (note_mode_line_highlight): New.
8790 (note_mouse_highlight): Call it.
8792 1998-10-31 Gerd Moellmann <gerd@gnu.org>
8794 * s/freebsd.h (NARROWPROTO): New.
8796 * xdisp.c (display_string): New parameter face_string.
8797 (display_mode_element): When displaying a symbol with a string
8798 value, use text properties from the symbol's default value, maybe.
8800 * xrdb.c (x_load_resources): Add font defaults for menus and
8803 1998-10-30 Gerd Moellmann <gerd@gnu.org>
8805 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8807 1998-10-29 Gerd Moellmann <gerd@gnu.org>
8809 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8810 produced for characters with codes < 32 under certain
8813 * xdisp.c (redisplay_window): Handle values of PT in front
8814 of invisible, intangible text.
8815 (try_window_id): Set overlay_arrow_seen to zero before
8817 (display_mode_element): Assign to glyphs written for a mode
8818 line spec `%x' as object the Lisp format string, as position
8819 the position of the `%' in that string.
8820 (display_string): If displaying a C string, optionally get
8821 the face to use from a Lisp string.
8823 * xterm.c (expose_window_tree): Include mode line height.
8825 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8827 1998-10-27 Gerd Moellmann <gerd@gnu.org>
8829 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8832 1998-10-26 Gerd Moellmann <gerd@gnu.org>
8834 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8836 * xdisp.c (redisplay_window): If mode line height has changed,
8837 arrange for a thorough immediate redisplay using the correct mode
8839 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8841 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8842 (CURRENT_MODE_LINE_HEIGHT): New.
8843 (DESIRED_MODE_LINE_HEIGHT): New.
8845 * keyboard.c (make_lispy_event): Add string and string position
8846 info to mouse-click events.
8847 (read_key_sequence): Handle `local-map' property of mode line
8850 * keyboard.h (POSN_STRING): New.
8852 1998-10-25 Gerd Moellmann <gerd@gnu.org>
8854 * dispnew.c (mode_line_string): Mew.
8856 * xterm.c (xt_action_hook): New.
8857 (x_create_toolkit_scroll_bar): Add action hook.
8858 (xm_scroll_callback): Implement dragging.
8860 * keyboard.c (Qend_scroll): New.
8861 (scroll_bar_parts): Add it.
8863 * termhooks.h (scroll_bar_end_scroll): New.
8865 * xterm.c (XTread_socket): Bug fix.
8867 1998-10-24 Gerd Moellmann <gerd@gnu.org>
8869 * xdisp.c (redisplay_window): Finish scroll bars after
8870 redisplaying toolbar.
8872 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8873 (syms_of_keyboard): Add Qbottom.
8875 * termhooks.h (scroll_bar_to_top): New.
8876 (scroll_bar_to_bottom): New.
8878 * xdisp.c (redisplay_window): Always resize toolbar window if
8879 auto_resize_toolbar_p is non-zero.
8880 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8882 (window_box_height): New.
8883 (window_box_width): New.
8884 (window_box_left): New.
8885 (window_box_right): New.
8886 (window_box_edges): New.
8888 1998-10-23 Gerd Moellmann <gerd@gnu.org>
8890 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
8891 XawScrollbarSetThumb in FreeBSD.
8892 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
8895 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
8898 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
8899 (x_term_init): Initialize it.
8901 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
8903 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
8906 1998-10-22 Gerd Moellmann <gerd@gnu.org>
8908 * keyboard.c (make_lispy_event): Handle scroll_bar_click
8909 differently when using toolkit scroll bars.
8911 * xterm.c (x_send_scroll_bar_event): New.
8912 (x_scroll_bar_to_input_event): New.
8913 (xaw3d_scroll_callback): New.
8914 (xaw3d_jump_callback): New.
8915 (xm_scroll_callback): New.
8916 (x_toolkit_scroll_p): New.
8917 (XTread_socket): Handle scroll bar client message.
8918 (x_term_init): Initialize Xatom_Scrollbar.
8919 (x_scroll_bar_create): Set cursor.
8920 (xm_scroll_callback):
8921 (x_create_toolkit_scroll_bar): New.
8922 (x_set_toolkit_scroll_bar_thumb): New.
8923 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
8924 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
8926 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
8928 1998-10-21 Gerd Moellmann <gerd@gnu.org>
8930 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
8931 (XTread_socket): Don't handle mouse button events for scroll bars
8932 if using toolkit scroll bars.
8933 (XTset_vertical_scroll_bar): Set thumb size and position for
8936 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
8938 * xterm.c (XTread_socket): Dispatch expose event to widget
8939 if using toolkit scroll bars.
8940 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
8941 (x_scroll_bar_create): Create and show a scroll bar widget
8942 if using toolkit scroll bars.
8943 (x_scroll_bar_move): Handle tookit scroll bars.
8945 * Makefile.in (LIBW): Use Xaw3d if present.
8947 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
8950 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
8953 * xterm.c (XTset_vertical_scroll_bar): Correct position of
8954 right vertical scroll bar.
8956 1998-10-20 Gerd Moellmann <gerd@gnu.org>
8958 * xfns.c (xpm_load): Support reading XPM images from string
8959 buffers containing data in the same format as an XPM file.
8960 Support `:color-symbols'.
8961 (xpm_format): Add `:data'.
8962 (xpm_keyword_index): Add XPM_DATA.
8963 (syms_of_xfns): Add `:color-symbols'.
8964 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
8965 (xpm_valid_color_symbols_p): New.
8966 (xpm_image_p): Call it.
8968 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
8969 attribute to the image if item is not enabled.
8971 * xfns.c (x_laplace): New.
8972 (x_laplace_read_row): New.
8973 (x_laplace_write_row): New.
8974 (lookup_image): Handle common image attributes here. New
8975 attribute `:algorithm'.
8977 * xfaces.c (clear_face_cache): Call clear_image_cache.
8979 * xterm.c (x_inverted_image_mask): Removed.
8980 (x_draw_image_foreground_1): New.
8981 (x_draw_image_glyph_string): Draw images with mask to a temporary
8982 pixmap to reduce flickering.
8984 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
8985 (display_toolbar_line): Remove parameter `margin'.
8987 1998-10-19 Gerd Moellmann <gerd@gnu.org>
8989 * xdisp.c (toolbar_lines_needed): New.
8990 (auto-resize-toolbars): New.
8992 * xfns.c (cache_image): Correct call to xrealloc.
8994 * dispnew.c (Fset_toolbar_height): Removed.
8996 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
8997 FRAME_MENU_BAR_LINES.
8999 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9000 instead of FRAME_MENU_BAR_LINES.
9001 (check_frame_size): Ditto.
9003 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9004 instead of FRAME_MENU_BAR_LINES.
9005 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9006 (build_frame_matrix): Ditto.
9007 (change_frame_size_1): Ditto.
9009 * frame.h (FRAME_TOOLBAR_LINES): New.
9010 (FRAME_TOP_MARGIN): New.
9012 * window.c (struct save_window_data): Add frame_toolbar_lines.
9013 (Fset_window_configuration): Handle toolbar lines.
9014 (Fcurrent_window_configuration): Save toolbar lines.
9016 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9018 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9020 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9022 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9023 (x_set_toolbar_lines): New.
9025 * keyboard.c (cmd_error_internal): Bug fix.
9027 * xterm.c: Remove double include of syssignal.h.
9029 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9031 * xterm.c (x_toolbar_item): New.
9032 (x_handle_toolbar_click): Use it.
9033 (note_toolbar_highlight): Use it.
9035 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9036 and toolbar_items_vectors.
9038 * xterm.c (help_echo): New.
9039 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9040 (x_set_glyph_string_gc): Handle them.
9041 (x_after_update_window_line): Don't do anything in pseudo-windows.
9042 (x_produce_image_glyph): Take image margin and face relief into
9044 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9045 (x_draw_glyph_string_background): Optimize case when face has
9047 (x_setup_relief_color): Take frame instead of glyph string
9049 (x_draw_relief_rect): New.
9050 (x_draw_glyph_string_relief): Call it.
9051 (x_draw_image_glyph_string_foreground): Handle margin and image
9053 (x_draw_image_glyph_string_background): Ditto.
9054 (expose_frame): Redraw toolbar window.
9055 (expose_window): Don't draw cursor for pseudo-windows.
9056 (x_y_to_hpos_vpos): Handle pseudo-windows.
9057 (frame_to_window_pixel_xy): New.
9058 (note_mouse_highlight): Call note_toolbar_highlight.
9059 (x_handle_toolbar_click): New.
9060 (note_toolbar_highlight): New.
9061 (show_mouse_face): Change int parameter `hl' to parameter of
9062 type enum draw_glyphs_face. Handle image highlighting.
9063 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9064 non-nil. Use x_handle_toolbar_click.
9066 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9068 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9070 (parse_image_spec): Handle them.
9071 (image_spec_value): Additional parameter found.
9072 (free_image): Remove image from the vector `images' of the
9074 (clear_image_cache): Additional parameter force_p.
9075 (Fclear_image_cache): New.
9076 (x_find_image_file): New.
9077 (xbm_load): Handle `:margin' and `:relief'. Use
9079 (xpm_load): Likewise.
9080 (pbm_load): Likewise.
9081 (jpeg_load): Likewise.
9082 (tiff_load): Likewise.
9083 (gif_load): Likewise.
9085 * keyboard.c (Qhelp_echo): New symbol.
9086 (read_char): Handle `toolbar' and `help_echo' events.
9087 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9088 (make_lispy_event): Handle TOOLBAR_EVENT.
9089 (toolbar_items): New.
9090 (process_toolbar_item): New.
9092 (init_toolbar_items): New.
9093 (append_toolbar_item): New.
9094 (read_char_x_menu_prompt): Handle `toolbar' event.
9095 (read_key_sequence): Ditto.
9097 * xfaces.c (Qtoolbar): New.
9098 (realize_basic_faces): Realize `toolbar' face.
9099 (face_at_string_position): Remove parameter modeline_p, add
9102 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9105 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9107 * xdisp.c (init_iterator): Replace parameter modeline_p with
9109 (next_element_from_string): Call get_next_display_element
9110 recursively after handling text properties.
9111 (prepare_menu_bars): Call update_toolbar.
9112 (update_toolbar): New.
9113 (build_desired_toolbar_string): New.
9114 (display_toolbar_line): New.
9115 (redisplay_toolbar): New.
9116 (toolbar_item_info): New.
9117 (redisplay_window): Call redisplay_toolbar.
9118 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9120 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9122 (clear_desired_matrices): Ditto.
9123 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9124 (free_glyphs): Free matrices of toolbar window.
9125 (update_frame): Update toolbar window.
9126 (change_frame_size_1): Take toolbar into account.
9127 (Fset_toolbar_height): New.
9129 * dispextern.h (struct it): Remove member modeline_p, add
9131 (struct image): Add members relief and margin.
9132 (IMAGE_ASCENT): Include margin in height.
9134 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9136 * xfns.c (Fclear_image_cache): New.
9138 * xfaces.c (realize_basic_faces): Realize toolbar face.
9139 (face_at_string_position): Remove parameter modeline_p, add
9142 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9144 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9146 * keyboard.c (syms_of_keyboard): Intern `:help'.
9148 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9150 * xterm.c (note_toolbar_highlight): New.
9151 (note_mouse_highlight): Call it.
9153 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9154 (coordinates_in_window): Handle toolbar window.
9156 * keyboard.c (toolbar_items): New.
9157 (process_toolbar_item): New.
9158 (parse_toolbar_item): New.
9159 (init_toolbar_items): New.
9160 (append_toolbar_item): New.
9162 * dispextern.h (enum toolbar_item_idx): New.
9163 (enum toolbar_item_image): New.
9165 * frame.h (struct frame): Add toolbar-related members.
9167 * xfaces.c (face_at_string_position): Remove assertion that
9168 current_buffer == window's buffer. This is not the case when
9169 called for the toolbar window.
9171 * frame.c (make_frame): Initialize toolbar members.
9173 * alloc.c (mark_object): Mark toolbar data of frames.
9175 * frame.h (struct frame): Add toolbar-related members
9176 toolbar_window, desired_toolbar_items, current_toolbar_items,
9177 desired_toolbar_string, current_toolbar_string,
9178 n_desired_toolbar_items, n_current_toolbar_items. Add
9181 * xterm.c (x_after_update_window_line): Don't draw bitmap
9182 areas for pseudo-windows.
9183 (expose_frame): Handle toolbar window.
9184 (expose_window): Don't do cursor stuff for pseudo-windows.
9186 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9188 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9190 * frame.c (make_frame): Initialize toolbar_window.
9192 * alloc.c (mark_object): Make the toolbar window.
9194 * dispnew.c (update_frame): Update frame's toolbar_window.
9195 (clear_current_matrices): Likewise.
9196 (clear_desired_matrices): Likewise.
9197 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9198 (free_glyphs): Free the toolbar window and its matrices.
9200 * frame.h (struct frame): Add toolbar_window.
9202 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9205 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9207 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9208 window start is not in the range BEGV..ZV.
9210 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9212 * xdisp.c (try_scrolling): Experimentally handle the case
9213 that scroll-preserve-screen-position is set to `always'.
9215 * window.c (Vscroll_preserve_screen_position): Replacement for
9216 scroll_preserve_screen_position.
9218 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9220 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9224 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9226 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9228 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9229 i_byte when prompts are inserted into minibuffers.
9231 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9232 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9233 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9235 1998-10-04 Gerd Moellmann <gerd@gnu.org>
9237 * xdisp.c (make_cursor_line_fully_visible): New.
9238 (try_scrolling): New.
9239 (redisplay_window): Move scrolling code to try_scrolling.
9240 (make_cursor_line_fully_visible): Handle case of window too small
9241 to show a single line.
9242 (redisplay_window): Case forced window start---use
9243 make_cursor_line_fully_visible.
9244 (redisplay_window): Case cursor movement via current matrix.
9245 If ending up on a partially visible line, make it fully visible
9246 instead of recentering.
9247 (try_scrolling): Additional parameter scroll_smoothly.
9249 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9251 1998-09-28 Gerd Moellmann <gerd@gnu.org>
9253 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9254 instead of y-position for scroll-preserved-screen-position.
9256 1998-09-07 Gerd Moellmann <gerd@gnu.org>
9258 * dispnew.c (update_frame_line): If current row is not enabled,
9259 write the whole line.
9261 1998-09-06 Gerd Moellmann <gerd@gnu.org>
9263 * lisp.h (HAVE_FACES): Removed.
9265 * dispextern.h (HAVE_FACES): Removed.
9267 * config.in (HAVE_FACES): Removed.
9269 * dispnew.c (HAVE_FACES): Removed.
9271 * xdisp.c (HAVE_FACES): Removed.
9273 * xfaces.c (HAVE_FACES): Removed.
9275 1998-09-05 Gerd Moellmann <gerd@gnu.org>
9277 * xdisp.c (init_iterator): If face_change_count is non-zero,
9278 free realized faces.
9280 * xfaces.c (free_all_realized_faces): Make it externally visible.
9281 (Finternal_set_lisp_face_attribute): Increment
9282 windows_or_buffers_changed.
9284 * dispnew.c (direct_output_for_insert): Give up if
9285 face_change_count is non-zero.
9286 (direct_output_forward_char): Ditto.
9288 * xfaces.c (face_change_count): New.
9290 1998-09-04 Gerd Moellmann <gerd@gnu.org>
9292 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9295 1998-09-03 Gerd Moellmann <gerd@gnu.org>
9297 * term.c (Ftty_display_color_p): New.
9299 1998-09-02 Gerd Moellmann <gerd@gnu.org>
9301 * xfaces.c (Ftty_defined_colors): New.
9303 * xterm.c (x_produce_glyphs): Fix computation of
9304 contains_overlapping_glyphs_p for ASCII.
9306 * dispnew.c (Fshow_cursor): Don't change cursor state while
9308 (direct_output_for_insert): If a glyph with lbearing or rbearing
9309 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9311 1998-09-01 Gerd Moellmann <gerd@gnu.org>
9313 * term.c (OUTPUT_IF): Make replacement text have statement form.
9314 (OUTPUT1_IF): Ditto.
9315 (TS_italic_mode, TS_end_italic_mode): Removed.
9316 (TS_bold_mode): Removed.
9317 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9318 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9319 (TS_enter_reverse_mode): New.
9320 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9321 (TN_magic_cookie_glitch_ul): New.
9322 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9323 (TS_exit_attribute_mode): New.
9324 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9325 (TS_set_foreground, TS_set_background): New.
9326 (reset_terminal_modes): Switch colors back to default.
9327 (write_glyphs): Turn face on before writing text, turn it off
9329 (insert_glyphs): Ditto.
9330 (term_init): Initialize new terminal capability variables.
9331 (turn_on_face): Turn a face on.
9332 (turn_off_face): Turn a face off.
9334 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9335 (GLYPH_CHAR): Ditto.
9336 (GLYPH_FACE): Ditto.
9338 * xfaces.c (Vface_tty_color_alist): New.
9339 (face-register-tty-color): New.
9340 (face-clear-tty-colors): New.
9342 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9343 (struct it): Remove member faces_p since we now always have faces.
9345 1998-08-31 Gerd Moellmann <gerd@gnu.org>
9347 * dispextern.h (struct face): Add tty appearance flags.
9349 * xdisp.c (init_iterator): Always handle faces.
9350 (extend_face_to_end_of_line): Handle tty frames.
9352 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9355 1998-08-30 Gerd Moellmann <gerd@gnu.org>
9357 * xfaces.c (realize_default_face): Use empty strings to indicate
9358 that the face should use the default foreground/background
9359 color of the terminal. Fill font-related attributes with
9360 appropriate values for tty frames.
9362 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9364 * xfaces.c (realize_default_face): If face `default' is not
9365 yet known, create it.
9367 * frame.c (make_terminal_frame): Call init_frame_faces
9370 * xfaces.c (init_frame_faces): Make it work for tty frames.
9371 (free_frame_faces): Ditto.
9372 (clear_face_cache): Ditto.
9373 (recompute_basic_faces): Ditto.
9374 (Fframe_face_alist): Ditto.
9375 (free_realized_face): Ditto.
9376 (prepare_face_for_display): Ditto.
9377 (clear_face_gcs): Ditto.
9378 (lookup_face): Ditto.
9379 (smaller_face): Ditto.
9380 (realize_default_face): Ditto.
9381 (realize_face): Ditto.
9382 (realize_face): Dispatch to functions depending on the frame type.
9383 (realize_x_face): X way of realizing faces.
9384 (realize_tty_face): TTY way of realizing faces.
9386 1998-08-29 Gerd Moellmann <gerd@gnu.org>
9388 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9390 (lookup_face): Remove local variable unibyte_registry.
9392 1998-08-22 Gerd Moellmann <gerd@gnu.org>
9394 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9397 * xdisp.c (face_before_or_after_it_pos): Fix computation
9400 * editfns.c (make_buffer_string_both): If prompt in buffer,
9401 prevent start > end.
9403 * indent.c (Fvertical_motion): Set current_buffer to window's
9404 buffer if it isn't already.
9406 1998-08-21 Gerd Moellmann <gerd@gnu.org>
9408 * dispextern.h (GLYPH_DEBUG): Use default 0.
9410 * xdisp.c (it_props): New member `smaller'.
9411 (init_iterator): Initialize it.
9413 (push_it): Save value of `smaller' value on the stack.
9414 (pop_it): Restore `smaller' from the stack.
9415 (handle_smaller_prop): New.
9416 (handle_face_prop): Use `smaller' text property to select a
9419 * dispextern.h (SMALLER_PROP_IDX): New.
9420 (struct it): Add member `smaller'.
9422 * xfaces.c (smaller_face): New.
9424 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9426 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9427 total pixel width of window differently.
9429 * xdisp.c (init_iterator): Compute width of mode line differently.
9431 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9434 * window.c (Fsplit_window): Include width of bitmap areas in
9436 (window_internal_width): Subtract width of bitmap areas from
9439 1998-08-18 Gerd Moellmann <gerd@gnu.org>
9441 * xdisp.c: Functions reordered for better readability.
9443 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9445 (update_window_tree): Parameter no_scrolling_p removed.
9446 (update_single_window): Ditto.
9448 * xterm.c (x_get_char_font_and_encoding): Renamed to
9449 x_get_char_face_and_encoding.
9451 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9452 if end of current row reached.
9454 * xterm.c (x_get_glyph_face_and_encoding): New.
9455 (x_get_glyph_overhangs): Call it.
9457 * xdisp.c (Qshow_trailing_whitespace): New.
9458 (Qtrailing_whitespace): New.
9459 (enum prop_handled): New.
9460 (struct props, it_props): New.
9461 (next_overlay_change): New. Works like Fnext_overlay_change
9462 but doesn't use xmalloc.
9463 (handle_stop): Restructured.
9464 (face_before_or_after_it_pos): Case iteration over a string: fix
9465 handling of face before current position.
9467 1998-08-16 Gerd Moellmann <gerd@gnu.org>
9469 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9470 reallocation matrix if fonts_changed_p.
9471 (update_text_area): Handle glyphs with lbearing.
9473 1998-08-14 Gerd Moellmann <gerd@gnu.org>
9475 * xdisp.c (struct props): New.
9477 (compute_prop_info): New.
9480 * textprop.c (validate_interval_range): Make it externally
9483 * dispnew.c (direct_output_for_insert): Remove calls
9484 to compute_stop_pos.
9486 * dispextern.h (struct it): Remove check_charpos,
9487 next_overlay_pos. Add what_changes.
9489 1998-08-10 Gerd Moellmann <gerd@gnu.org>
9491 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9493 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9494 face_default_registry instead.
9496 * syntax.c (scan_sexps_forward): Set up syntax table before
9497 jumping to initial state label.
9499 1998-08-09 Gerd Moellmann <gerd@gnu.org>
9501 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9504 1998-08-08 Gerd Moellmann <gerd@gnu.org>
9506 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9507 ends up in partially visible row, try to scroll. Case forced
9508 window start---handle windows not tall enough to show a single
9511 * window.h (struct window): Member dy renamed vscroll.
9513 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9515 (x_draw_stretch_glyph_string): Set clipping if using GC that
9518 * xdisp.c (redisplay_window): Case forced window start -
9519 don't let cursor end on partially visible row. Use desired
9520 matrix to find a suitable PT if it doesn't appear.
9521 (decode_mode_spec): Merged with 20.2.97.
9522 (try_window_reusing_current_matrix): Give up if old or
9523 new display is vscrolled.
9524 (redisplay_window): Reset vscrolling if forced window start,
9527 1998-08-06 Gerd Moellmann <gerd@gnu.org>
9529 * xfaces.c (realize_default_face): Use the fontset name instead of
9530 the alias for the family attribute of the default face because we
9531 can't easily determine a good alias from fontset-alias-alist.
9532 (face_fontset): Use Fquery_fontset to find the fontset.
9533 (font_list): Additional pattern parameter.
9534 (try_font_list): Ditto.
9535 (set_lface_from_font_name): Set face family from font foundry
9537 (font_list): If family contains a hyphen, build pattern differently.
9539 1998-08-05 Gerd Moellmann <gerd@gnu.org>
9541 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9542 changed instead of setting the frame garbaged.
9544 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9545 all attribute values. This is wrong if values are unspecified,
9548 * xdisp.c (try_window_id): Give up if window start changed.
9550 * xfaces.c (make_realized_face): Store registry as Lisp object.
9551 (load_face_font_or_fontset): Compute registry of a face
9552 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9555 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9558 * alloc.c (mark_face_cache): Mark the registry member of faces.
9560 * dispextern.h (struct face): Make registry a Lisp string.
9562 1998-08-04 Gerd Moellmann <gerd@gnu.org>
9564 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9565 multibyte_p. Handle unibyte text.
9566 (x_append_glyph): Set the multibyte_p flag of glyphs.
9567 (x_produce_image_glyph): Ditto.
9568 (x_append_stretch_glyph): Ditto.
9569 (x_produce_glyphs): Handle unibyte text like ASCII.
9571 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9573 (pop_it): Restore it.
9574 (face_before_or_after_it_pos): Handle the case that the string or
9576 (get_overlay_strings): Set the multibyte flag of the iterator if
9577 the new overlay string is multibyte.
9578 (get_glyph_property): Likewise.
9579 (get_next_display_element): Don't check for charset changes in
9581 (append_space): Compute face differently for unibyte text.
9582 (extend_face_to_end_of_line): Don't return quickly if face has
9585 * xfaces.c (load_face_font_or_fontset): Store registry and
9586 encoding of the font in the registry member of the face.
9587 (make_realized_face): Additional parameter `registry'.
9588 (free_realized_face): Free the registry of a realized face.
9589 (face_suitable_for_charset_p): Function form of the macro
9590 with the same name in uppercase.
9591 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9592 (choose_face_font): New parameter unibyte_registry.
9593 (choose_face_fontset_font): Ditto.
9594 (realize_default_face): Remember the registry and encoding of
9595 the specified frame font in Vx_unibyte_registry_and_encoding.
9596 (face_at_buffer_position): Handle unibyte.
9597 (face_at_string_position): Likewise.
9598 (realize_face): New parameter unibyte_registry.
9599 (compute_char_face): Handle the unibyte case.
9601 * dispextern.h (struct glyph): Add bit multibyte_p.
9602 (struct face): New member registry holding the registry and
9603 encoding of the X font of the face.
9604 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9605 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9606 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9608 (struct iterator_stack_entry): Add multibyte_p.
9610 * xdisp.c (string_pos): Use string_char_to_byte.
9611 (char_charset): Removed.
9613 1998-08-03 Gerd Moellmann <gerd@gnu.org>
9615 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9616 rectangle for a block cursor over an image without a mask.
9617 (x_stretch_block_cursor): Added. Non-zero means don't draw
9618 a block cursor over a stretch as wide as that stretch.
9619 (x_draw_stretch_glyph_string): Use it.
9620 (x_draw_hollow_cursor): Ditto.
9622 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9623 (read_minibuf): Add front-sticky text property for prompt.
9625 * xdisp.c (char_charset): Return charset of a character,
9626 depending on whether or not multi-byte characters are enabled.
9628 * xfaces.c (Fset_face_charset_registry): Removed.
9629 (x_charset_registry): Determine registry from charset plist.
9631 1998-08-02 Gerd Moellmann <gerd@gnu.org>
9633 * xdisp.c (get_next_display_element): Don't check for charset
9634 changes if multi-byte characters are not enabled.
9636 * xdisp.c (echo_area_display): Use the flush function from the
9637 redisplay interface.
9638 * keyboard.c (detect_input_pending_run_timers): Likewise.
9640 * dispextern.h (produce_*glyphs_hook): Removed.
9641 * term.c (produce_*glyphs): Ditto.
9642 (cursor_to): Remove pixel position parameters.
9644 * dispnew.c: Remove hooks for window-based redisplay, introduce
9645 a redisplay interface structure.
9647 * xterm.c (x_per_char_metric): Return default char metrics if per
9648 char metric exists but contains a zero width. Adobe Courier seems
9649 to contain such characters.
9651 * xdisp.c (compute_line_metrics): Compute the width of rows
9652 without stopping at glyphs with zero width.
9654 1998-08-01 Gerd Moellmann <gerd@gnu.org>
9656 * xdisp.c (display_mode_line): If nothing was displayed at all,
9658 (hscroll_window_tree): Don't subtract 1 from target point if equal
9659 to ZV and window is not the selected window.
9661 * dispnew.c (check_matrix_invariants): Remove check for window
9662 start at BEGV or after newline. This happens in rare cases
9665 1998-07-31 Gerd Moellmann <gerd@gnu.org>
9667 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9668 (syms_of_xfaces): Add Vface_default_registry.
9669 (x_charset_registry): Use it.
9671 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9672 (redisplay_window): Use it.
9674 * dispnew.c (update_text_area): Handle lbearing of deleted text
9675 by backing up one character.
9677 1998-07-30 Gerd Moellmann <gerd@gnu.org>
9679 * dispnew.c (adjust_glyph_matrix): Use a different check to
9680 decide to do nothing.
9682 * xfaces.c (face_at_string_position): Additional parameter
9683 mode_line_p. If non-zero, merge with the mode line face
9684 instead of the default face.
9685 * dispextern.h (struct it): Add mode_line_p.
9686 * xdisp.c (init_iterator): Set it.
9687 (compute_face_in_string): Use it.
9688 (face_before_or_after_it_pos): Handle strings.
9689 (get_next_display_element): Don't look for relief end in C strings.
9690 (next_element_from_string): Deliver string position instead of
9693 * xterm.c (x_flush): Flush X output buffer.
9696 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9697 Allow strings as face names.
9699 * xfns.c (forall_images_in_image_cache): Check that frame is
9702 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9703 it's also called from x_destroy_window. Since this function is
9704 called from X, freeing stuff allocated with xmalloc is dangerous
9707 * xfaces.c (free_realized_faces): Don't clear current matrices
9708 of a frame being destroyed.
9710 * frame.c (make_frame): Call set_window_buffer instead of
9713 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9714 with an additional argument specifying whether or not hooks may
9716 (Fset_window_buffer): Call it.
9718 * dispnew.c (clear_desired_matrices): Check that frame has
9719 a valid root window before clearing matrices in the window tree.
9720 (clear_current_matrices): Ditto.
9721 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9722 vchild are valid windows if not nil.
9724 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9726 (Finternal_set_lisp_face_attribute): Ditto.
9727 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9728 (Finternal_get_lisp_face_attribute): Ditto.
9729 (Finternal_lisp_face_attribute_values): Ditto.
9730 (syms_of_xfaces): Define the symbol `:reverse-video'.
9732 * xdisp.c (get_glyph_property): Renamed from
9733 fill_iterator_from_glyph_property.
9734 (next_element_from_buffer): Handle case that no `glyph' property
9735 was found correctly.
9736 (display_line): Extend face to end of line only if we have faces.
9738 1998-07-29 Gerd Moellmann <gerd@gnu.org>
9740 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9741 additional window argument.
9743 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9744 set_iterator_to_previous_visible_line_start.
9745 (reseat_at_next_visible_line_start): Likewise.
9746 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9747 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9748 (compute_face_in_buffer): Renamed from
9749 compute_face_at_iterator_position.
9750 (compute_face_in_string): Renamed from
9751 compute_face_at_iterator_string_position.
9752 (get_space_width): Renamed from get_iterator_space_width.
9753 (next_overlay_string): Renamed from
9754 set_iterator_to_next_overlay_string.
9755 (get_overlay_strings): Renamed from
9756 get_overlay_strings_at_iterator_position.
9757 (restore_overlay_strings): Renamed from
9758 setup_overlay_strings_from_glyph_pos.
9759 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9760 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9761 (init_to_row_start): Renamed from init_iterator_to_row_start.
9762 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9764 * xterm.c: Merge with 20.2.97.
9765 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9767 * dispextern.h (struct glyph): Replace text_pos position with
9770 * xdisp.c (this_line_start_pos): Use struct text_pos.
9771 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9772 (enum move_it_result): Renamed from move_iterator_result.
9773 (string_pos_nchars_ahead): Compute text_pos in a string from a
9774 known text_pos plus a character delta.
9775 (string_pos): Compute text_pos in string from charpos.
9776 (c_string_pos): Likewise for a C string.
9777 (number_of_chars): Return number of characters in a possibly
9778 multi-byte C string.
9779 (check_it): Renamed from check_iterator. Check that charpos and
9780 bytepos are in sync.
9781 (push_it): Renamed from save_iterator_settings.
9782 (pop_it): Renamed from restore_iterator_settings.
9783 (move_it_.*): Renamed from move_iterator_.*.
9784 (charset_at_position): Take charpos/bytepos into account.
9785 (back_to_previous_line_start): Set iterator to previous line start.
9786 (forward_to_next_line_start): Set iterator to next line start.
9787 (back_to_previous_visible_line_start): Renamed from
9788 move_iterator_previous_visible_line_start.
9789 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9790 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9791 Handle charpos/bytepos.
9792 (compute_face_at_iterator_position): Handle charpos/bytepos.
9793 (compute_face_at_iterator_string_position): Likewise.
9794 (get_iterator_space_width): Likewise.
9795 (load_overlay_strings): Likewise.
9796 (get_overlay_strings_at_iterator_position): Likewise.
9797 (reseat_iterator): Take a text_pos position argument.
9798 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9800 (init_iterator): Take additional bytepos parameter.
9801 (reseat_iterator_to_string): Handle charpos/bytepos.
9802 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9803 (next_element_from_string): Handle charpos/bytepos.
9804 (next_element_from_c_string): Likewise.
9805 (fill_iterator_from_glyph_property): Likewise.
9806 (next_element_from_buffer): Likewise.
9807 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9808 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9809 (move_it_to): Likewise.
9810 (move_it_vertically_backward): Likewise.
9811 (move_it_vertically): Likewise.
9812 (move_it_by_lines): Likewise.
9813 (hscroll_window_tree): Likewise.
9814 (redisplay_internal): Likewise.
9815 (set_cursor_from_row): Likewise.
9816 (redisplay_window): Likewise.
9817 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9818 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9819 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9820 (try_window_id): Handle charpos/bytepos.
9821 (Ftrace_redisplay_toggle): Return Qnil.
9822 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9823 (insert_left_trunc_glyphs): Likewise.
9825 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9827 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9828 (increment_glyph_row_buffer_positions): Ditto.
9829 (copy_glyph_row_contents): Ditto.
9830 (check_matrix_invariants): Add additional checks for charpos/
9831 bytepos consistency.
9832 (direct_output_for_insert): Changed for charpos/bytepos.
9833 (buffer_posn_from_coords): Likewise. Put code dealing with
9834 `direction-reversed' in #if 0.
9836 * xterm.h: Merge with 20.2.97.
9838 * frame.h: Merge with 20.2.97.
9840 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9842 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9844 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9845 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9846 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9847 (struct it): Various members renamed from .*pos to .*charpos.
9848 (IT_CHARPOS): Access current buffer character position of an
9850 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9851 (IT_STRING_CHARPOS): Access current string character position of
9853 (IT_STRING_BYTEPOS): Access current string byte position of
9855 (globally): Add function prototypes from 20.2.97.
9857 * everywhere: Use P_ instead of PROTO for function prototypes
9858 because everyone else seems to use P_.
9860 * dispextern.h (struct text_pos): Structure describing a charpos/
9861 bytepos position in text.
9862 (BYTEPOS): Access the byte position part of a text_pos.
9863 (CHARPOS): Likewise for the character position.
9864 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9865 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9866 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9867 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9868 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9869 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9870 for buffer and string positions.
9871 (struct glyph): Use text_pos.
9872 (struct it): Renamed from display_iterator. Use text_pos.
9874 1998-07-23 Gerd Moellmann <gerd@gnu.org>
9876 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9879 1998-07-21 Gerd Moellmann <gerd@gnu.org>
9881 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9882 * xterm.c (x_draw_row_bitmaps): Use it.
9883 * dispnew.c (row_equal_p): Ditto.
9884 (update_window_line): Ditto.
9886 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9889 * dispextern.h (struct image): Removed member loading_failed_p.
9890 It's probably better to have the chance to try to load an image
9893 1998-07-20 Gerd Moellmann <gerd@gnu.org>
9895 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
9896 at ZV if `indicate-zv-lines' is non-nil.
9897 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
9899 * dispnew.c (row_equal_p): Compare displays_text_p and
9900 ends_at_zv_p flags of rows.
9901 (update_window_line): Ditto.
9903 * buffer.h (struct buffer): New member indicate_zv_lines.
9905 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
9906 (init_buffer_once): New variable `default-indicate-zv-lines'.
9907 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
9909 * xdisp.c (redisplay_window): Don't try moving the cursor
9910 if current glyph row w->last_cursor.vpos isn't enabled.
9912 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
9914 * window.c (Fset_window_vscroll): Allow only negative scroll
9915 values. Others don't seem to make sense, and this way it's easy
9916 to restore a vscroll of zero.
9918 * xterm.c (x_inverted_image_mask): Check that pixmap could be
9920 (x_draw_image_glyph_string_background): Don't clip if pixmap
9921 could not be created.
9923 * xfns.c (xbm_load_image_from_file): Check that pixmap could
9928 * xterm.c (x_get_glyph_overhangs): Take image and stretch
9929 glyphs into account.
9931 * xfaces.c (realize_default_face): Don't set font family of
9932 the default face from the fontset alias name for `fontset-startup'.
9934 * xfns.c (gs_load): Pass frame's pixel foreground and background
9935 color to the Lisp loader.
9937 1998-07-19 Gerd Moellmann <gerd@gnu.org>
9939 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
9942 * configure.in (--with-tiff, HAVE_TIFF): Added.
9944 * config.in (HAVE_TIFF): Added.
9946 * Makefile.in (LIBTIFF): Added.
9948 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
9950 * Makefile.in (LIBJPEG): Added.
9952 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
9953 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
9956 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
9957 where the library is installed in /usr/local/lib, e.g. FreeBSD,
9958 configure must be run with `--x-includes=/usr/X11R6/include:
9959 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
9961 1998-07-18 Gerd Moellmann <gerd@gnu.org>
9963 * config.in (HAVE_JPEG): Added.
9965 * xfns.c (ct_init): Initialize color table used to map RGB colors
9966 from images to X pixel colors.
9967 (ct_free): Free color table.
9968 (ct_lookup): Look an RGB color up.
9969 (ct_allocated_colors): Get vector of allocated colors.
9970 (pbm_image_p): Test if image specification is a valid PPM
9971 image specification.
9972 (pbm_scan_number): Scan a decimal ASCII number from a file.
9973 (pbm_load): Load a PPM image.
9975 * window.c (Fset_window_vscroll): Adjust glyph matrix if
9976 necessary. Take canonical character units as parameter.
9977 (Fwindow_vscroll): Return canonical character units.
9979 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
9980 w->dy to display height for which glyph rows must be allocated.
9982 1998-07-17 Gerd Moellmann <gerd@gnu.org>
9984 * xfaces.c (face_at_string_position): Merge in region face
9985 so that it won't overwrite the font in the region.
9986 (face_at_buffer_position): Ditto.
9987 (realize_basic_faces): Don't realize region face.
9989 * dispextern.h (enum face_id): REGION_FACE_ID removed.
9991 * xterm.c (x_set_glyph_string_background_width): Don't let
9992 cursor face extend to end of line.
9994 * xdisp.c (append_space): If adding space of default face,
9995 make sure glyph ist produced with right face.
9997 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
9998 background color of a glyph string.
9999 (x_draw_glyph_string_background): Call it.
10000 (x_draw_glyph_string_bg_rect): Ditto.
10001 (x_draw_stretch_glyph_string): Ditto.
10003 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10005 * xdisp.c (init_iterator): Initialize it->current_y to the
10006 window's vscroll w->dy.
10008 * window.c (Fwindow_vscroll): Return number of pixels window
10009 is vscrolled smoothly.
10010 (Fset_window_vscroll): Set the number.
10012 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10013 to_pos in truncated part of a line.
10015 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10017 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10018 doesn't fit on the line, truncate it, despite truncate_lines nil.
10019 (display_line): Ditto.
10021 * xfns.c: Experimental support for Ghostscript images.
10023 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10024 (XTread_socket): React on events from Ghostscript.
10025 (expose_frame): If width or height are zero, redraw entire frame.
10026 (XTread_socket): Call expose_frame after receiving event from
10029 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10030 for Ghostscript support.
10032 * xdisp.c (redisplay_internal): Return quickly if called
10035 * alloc.c (NSTATICS): Increased to 1024.
10037 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10039 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10040 iterator's glyph row.
10041 (x_produce_stretch_glyph): Call it.
10042 (x_produce_glyphs): Handle `space-width' property; call
10043 x_append_stretch_glyph.
10045 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10047 (get_iterator_space_width): Determine value of `space-width'
10048 property at iterator's position.
10049 (reseat_iterator): Call it.
10050 (next_element_from_string): Ditto.
10051 (next_element_from_buffer): Ditto.
10052 (init_iterator): Initialize space_width of iterator.
10053 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10054 moved, but cursor blinks.
10055 (redisplay_internal): Set w->last_cursor_off_p after update.
10057 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10058 (struct display_iterator): Add new member space_width.
10060 * window.h (struct window): Add last_cursor_off_p.
10062 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10066 * window.c (Fpos_visible_in_window_p): Case window not up to
10067 date---return nil if iterator hasn't reached position.
10069 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10071 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10072 overlays have changed.
10073 (redisplay_window): Case cursor movement. Don't try it if
10074 last_cursor.vpos is out of range.
10076 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10077 way, the display optimization for the line containing the cursor
10078 is used more frequently, esp. when we have a blinking cursor.
10079 (display_line): Don't set this_line_.* variables.
10081 * xterm.c (x_redraw_cursor): Removed.
10082 (x_display_and_set_cursor): Set cursor type depending on
10083 cursor_off_p flag of window.
10085 * dispnew.c (redraw_cursor_hook): Removed.
10086 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10087 member of the selected window.
10089 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10091 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10092 Return glyph area under x/y.
10093 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10095 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10096 after redisplaying.
10098 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10100 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10101 are all outside of a line of text.
10102 (redisplay_internal): Use it.
10104 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10106 * xdisp.c (next_element_from_buffer): After skipping over
10107 invisible text, look for the `glyph' property.
10108 (set_iterator_stop_pos): Ignore check positions in front
10109 of an iterator's current position.
10111 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10112 anymore or which are marked as not having valid contents.
10114 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10115 realized faces if new attribute value is equal to old value.
10117 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10119 * xfaces.c (Finternal_make_lisp_face): Increment
10120 lface_id_to_name_size when lface_id_to_name is reallocated.
10122 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10124 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10125 as minimum of endpos and overlay_pos.
10126 (load_overlay_strings): Set next_overlay_pos of iterator to
10127 -1 if we don't have to check for more overlay strings.
10129 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10131 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10132 do anything if iterator is at ZV because scan_buffer doesn't
10135 * xterm.c (x_encode_char): Inline it.
10136 (x_get_char_font_and_encoding): Simplified.
10137 (x_per_char_metric): Inline it.
10139 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10141 * xdisp.c (get_next_display_element): Check for end of relief
10142 face moved here from next_element_from_buffer.
10144 * xterm.c (x_produce_image_glyph): Add relief thickness.
10145 (x_produce_stretch_glyph): Ditto.
10147 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10149 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10150 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10152 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10153 from a glyph property.
10154 (x_produce_glyphs): Use it.
10156 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10158 * xterm.c (x_produce_image_glyph): Add to current_x only if
10160 (x_produce_glyphs): Ditto.
10162 * xdisp.c (display_line): Compute row height from glyphs in
10165 * xterm.c (x_draw_image_glyph_string_background): Draw
10166 background of an image glyph string.
10167 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10168 the background of a glyph string.
10169 (x_draw_image_glyph_string_foreground): Draw the foreground of
10170 an image glyph string.
10171 (x_inverted_image_mask): Return the inverted mask of an image.
10173 * xfns.c (x_draw_image): Removed.
10175 * dispextern.h (struct image_type): Remove drawing function.
10177 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10179 * xdisp.c (get_next_display_element): In marginal areas, translate
10180 newlines, tabs, etc. like normal control characters.
10182 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10184 (free_realized_faces): Set frame garbaged.
10186 * xfaces.c (syms_of_xfaces): Add defsubr for
10187 internal-lisp-face-attribute-values.
10189 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10191 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10193 (x_produce_image_glyph): Set IT->nglyphs to 1.
10194 (x_draw_image_glyph_string): Use inverted mask to draw background.
10196 * dispextern.h (struct image_type): Additional clipping rect
10197 parameters for drawing functions.
10199 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10201 (x_draw_image_glyph_string): Use it and pass the rect to the
10202 image drawing function.
10204 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10205 first character with `glyph' property as image position. Set
10206 iterator back to that position as long as the image hasn't been
10207 consumed with set_iterator_to_next.
10208 (set_cursor_from_row): Accept when glyph with given position is
10209 not found in the row. Set cursor x to end of line in that case,
10210 so that we can hscroll.
10211 (redisplay_internal): Correct computation of delta by which
10212 positions have changed in redisplay optimization for cursor
10213 row of selected window.
10215 * xdisp.c (display_line): Remove start_pos.
10216 (display_line): Fix bug preventing display optimization for
10217 cursor line of selected window.
10218 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10221 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10222 (update_text_area): Take glyph pixel width into account
10223 when trying to find a resync point.
10224 (row_equal_p): Compare glyphs in all areas.
10226 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10228 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10230 * dispextern.h (struct glyph_row): Use unsigned hash value.
10232 * xdisp.c (display_line): Simplified and made faster by setting
10233 the cursor with set_cursor_from_row.
10234 (set_cursor_from_row): Handle rows of desired matrix.
10236 1998-05-05 Gerd Moellmann <gerd@gnu.org>
10238 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10239 with type != CHAR_GLYPH.
10240 (fill_iterator_from_glyph_property): Return void. Set
10241 method to next_element_from_image.
10242 (next_element_from_image): Dummy function for delivering a
10244 (set_iterator_to_next): Add method next_element_from_image.
10245 (redisplay_window): When recentering, and cursor vpos is -1
10246 after display, assume middle of window is in first line displayed
10247 in window, and display again.
10248 (fill_iterator_from_glyph_property): Assign image glyph
10249 the position of the first character having the glyph property.
10251 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10252 * xfns.c (x_draw_image): Use it.
10253 * xterm.c (x_produce_image_glyph): Use it.
10255 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10257 * Makefile.in: Extraneous #define of LIBXPM removed.
10259 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10260 (x_fill_stretch_glyph_string): Fill a glyph string from a
10262 (x_compute_glyph_string_overhangs): Compute overhangs only
10263 for text glyph strings.
10264 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10265 (x_draw_glyph_string): Call it.
10267 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10268 (struct glyph): Add sub-structure for stretchable glyphs.
10269 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10271 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10274 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10276 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10277 setup_iterator_from_glyph_property. Don't do it for terminal
10280 * xterm.c (x_produce_image_glyph): Produce glyph for image
10281 that can't be loaded.
10283 * xfns.c (lookup_image): If image can't be loaded, set its
10284 width and height so that we can draw a rectangle.
10285 (x_draw_image): Draw a rectangle for images that don't have
10287 (make_image): Set hash value.
10288 (image_spec_equal_p): Use image_spec_value.
10290 * xterm.c (expose_frame): Don't try to redraw if basic faces
10291 haven't benn realized yet.
10292 (x_draw_image_glyph_string): Fill background only if image
10293 is not as tall as row.
10295 1998-05-04 Gerd Moellmann <gerd@gnu.org>
10297 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10298 (LIBX)[HAVE_X11]: Add LIBXPM.
10300 * xfns.c (xpm_image_p): Implementation of image type functions
10304 * dispextern.h (struct image): Add mask pixmap for XPM.
10306 * xfns.c (x_draw_image): Handle images with masks.
10308 * configure.in: --with-xpm added. Code detecting -lXpm added.
10310 * config.in: Add HAVE_XPM.
10312 * xfns.c (xbm_draw): Removed.
10313 (x_draw_image): Default implementation for drawing images.
10314 (xbm_keyword_index): Remove XBM_DEPTH.
10315 (xbm_format): Remove `:depth'.
10316 (xbm_image_spec_from_file): Removed to reduce consing.
10317 (xbm_load_image_from_file): Added for the same reason.
10319 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10321 (x_draw_image_glyph_string): Pass ybase to image draw function.
10323 * xfns.c (make_image): Set default baseline.
10325 * xterm.c (x_produce_image_glyph): Compute ascent of image
10326 from its height and baseline percentage.
10328 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10329 (xbm_format): Add description for `:baseline'.
10330 (xbm_image_spec_from_file): Add keywords from original spec to
10332 (xbm_load): Set baseline of image.
10333 (xbm_image_p): Check range for baseline.
10335 * dispextern.h (struct image): Add member baseline.
10337 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10339 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10341 * xdisp.c (get_next_display_element): Do character translations
10342 only if delivering characters.
10344 1998-05-03 Gerd Moellmann <gerd@gnu.org>
10346 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10349 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10350 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10352 1998-05-02 Gerd Moellmann <gerd@gnu.org>
10354 * xfns.c (prepare_image_for_display): Set image timestamp.
10355 (clear_image_cache): Clear images if image's timestamp +
10356 Vimage_eviction_seconds is > now.
10357 (syms_of_xfns): New variables image-eviction-seconds, and
10359 (add_image_format): Add to image-types.
10360 (xbm_load): Support new image spec format.
10361 (x_alloc_image_color): Allocate a color for an image.
10363 * dispextern.h (struct image): Add timestamp.
10365 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10366 vectors of bool-vectors.
10367 (xbm_lisp_object_from_file): Build new format image spec.
10369 1998-05-01 Gerd Moellmann <gerd@gnu.org>
10371 * xfaces.c (init_frame_faces): Initialize image cache.
10372 (free_frame_faces): Free it.
10374 * xterm.c (x_delete_display): Don't free image cache.
10376 * emacs.c (main): Call init_xfns.
10378 1998-04-30 Gerd Moellmann <gerd@gnu.org>
10380 * alloc.c (mark_object): Mark objects in image cache.
10382 * xfns.c (x_set_internal_border_width): Correct call to
10383 widget_store_internal_border_width.
10385 * widget.c (widget_store_internal_border): Return void.
10387 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10389 (init_x_parm_symbols): Return void.
10390 (x_report_frame_params): Ditto.
10391 (x_set_border_pixel): Ditto.
10392 (syms_of_xfns): Ditto.
10393 (x_destroy_all_bitmaps): Use xfree instead of free.
10395 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10397 * xterm.c (x_term_init): Initialize image_cache of display info.
10398 (x_delete_display): Free image cache.
10400 * xterm.h (struct x_display_info): Add image_cache.
10402 * xfns.c (make_image_cache): Allocate a new image cache.
10403 (free_image_cache): Free an image cache.
10404 (make_image): Allocate an image.
10405 (free_image): Free an image.
10407 * dispextern.h (struct image): Structure describing an image.
10408 (struct image_cache): Structure describing an image cache.
10410 1998-04-29 Gerd Moellmann <gerd@gnu.org>
10412 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10413 non-zero if iterator is filled with something to return.
10414 (next_element_from_buffer): Immediately return if
10415 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10416 (next_element_from_string): Likewise.
10418 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10420 * dispextern.h (struct glyph): Add pixmap_id.
10421 (display_element_type): Add DISP_PIXMAP.
10423 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10426 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10427 (clear_face_cache): Call it.
10429 * xterm.c (x_query_font): Don't look at empty font table slots.
10430 (x_compute_min_glyph_bounds): Likewise.
10431 (x_term_init): Initialize font_table to null.
10432 (x_load_font): Change allocation of font_info structures so
10433 that it is possible to free fonts.
10435 * xfns.c (Fx_close_connection): Use xfree instead of free.
10436 Only free fonts from filled font table entries.
10438 * xfaces.c (best_matching_font): Support use of scalable fonts.
10439 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10441 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10443 * xterm.c (x_term_init): Compute resx and resy.
10445 * xfaces.c (split_font_name): Don't reject scalable fonts.
10447 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10450 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10451 point size cannot be determined.
10453 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10454 width over all fonts on a frame.
10455 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10456 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10459 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10460 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10461 (x_load_font): Use x_compute_min_char_bounds.
10463 * xterm.h (struct x_display_info): New members smallest_char_width
10464 and smallest_font_height.
10466 1998-04-28 Gerd Moellmann <gerd@gnu.org>
10468 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10469 the same name if GC of face is zero.
10471 * dispextern.h (struct face): Member non_ascii_gc removed.
10473 * xterm.c (x_get_char_font_and_encoding): Return face's font
10474 for characters < 0177 in default face. Prepare face for
10475 display before returning it.
10476 (x_produce_glyphs): Use it->charset.
10477 (x_get_char_font_and_encoding): Simplified.
10478 (x_encode_char): Remove parameter `font'.
10480 * xfaces.c (choose_face_font): If registry from charset symbol
10481 doesn't contain a `-', make it a pattern by appending "*-*".
10483 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10484 glyph_check_pos computation to character boundary.
10486 1998-04-27 Gerd Moellmann <gerd@gnu.org>
10488 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10490 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10491 ASCII face for a given Lisp face id.
10493 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10495 (reseat_iterator): Set glyph_check_pos. Handle case where
10496 new position is < original position.
10497 (check_iterator_glyph_property): Handle glyph property in strings.
10498 (next_element_from_string): Call above function.
10499 (next_element_from_display_vector): Handle faces in glyphs.
10500 (get_next_display_element): Set face_id of glyphs for
10501 control chars to zero.
10503 * Makefile.in (term.o): Add dependency on dispextern.h.
10505 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10506 (display_line): Handle marginal areas.
10507 (move_iterator_in_display_line_to): Likewise.
10509 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10511 * xfaces.c (face_at_buffer_position): Don't merge with nil
10513 (face_at_string_position): Ditto.
10515 * dispextern.h (struct display_iterator): Use a stack of saved
10516 values instead of saving check positions etc. individually.
10518 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10519 maybe pop the iterator's stack.
10520 (save_iterator_settings): Push a value on iterator's stack.
10521 (get_overlay_strings_at_iterator_position): Use it.
10522 (restore_iterator_settings): Pop the stack.
10523 (set_iterator_to_next_overlay_string): Use it.
10525 * xfaces.c (try_font_list): Use alternative font families.
10527 1998-04-26 Gerd Moellmann <gerd@gnu.org>
10529 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10530 font selection matches fonts.
10531 (Fface_font_sort_order): Return the font sort order.
10532 (best_matching_font): Find best matching font based on sort order.
10533 (cmp_font_names): Sort by given sort order.
10535 * dispextern.h (struct display_iterator): New member faces_p.
10536 * xdisp.c (init_iterator): Initialize it->faces_p.
10537 (compute_face_at_iterator_string_position): Use it.
10538 (compute_face_at_iterator_position): Use it.
10539 (init_iterator): Use it.
10540 (display_mode_line): Ditto.
10542 * xdisp.c (get_next_display_element): Put code choosing a face
10543 when the charset changes in #ifdef HAVE_FACES.
10545 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10546 lookup_face_for_charset.
10548 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10549 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10551 1998-04-25 Gerd Moellmann <gerd@gnu.org>
10553 * xfaces.c (best_matching_font): Return the name of the best
10554 matching font in an array of font_name structures.
10555 (choose_face_font): Use it.
10556 (choose_face_fontset_font): Use it.
10557 (find_best_weight_font): If final font found has same weight as
10558 the font we started with, return the original font because it is a
10559 better match for the resolution of the display.
10560 (find_best_slant_font): Likewise.
10561 (merge_face_vector_with_property): Check more invalid attribute
10563 (lface_suitable_for_charset_p): Replaced by a macro with the same
10564 name in upper-case.
10566 1998-04-24 Gerd Moellmann <gerd@gnu.org>
10568 * dispextern.h (struct face): Member
10569 fontset_chosen_for_realization_p removed.
10571 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10572 end of the collision list, so that we find more specific faces
10574 (lookup_face_for_charset): Look up a new face if face->fontset >=
10575 0, and charset != CHARSET_COMPOSITION.
10577 * xfaces.c (split_font_name): Return zero if point size of font
10578 couldn't be computed.
10579 (realize_default_face): Use ASCII font of a fontset to determine
10580 font-related attributes of the default face.
10581 (face_fontset): Return fontset id for face family.
10582 (font_list): Additional parameter font_pattern. If non-nil,
10583 return fonts matching that pattern.
10585 1998-04-23 Gerd Moellmann <gerd@gnu.org>
10587 * xfaces.c (choose_face_fontset): If new fontset cannot be
10588 constructed, or fontset name cannot be split, return the id of the
10591 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10592 When Emacs starts, it may be called for the initial frame which
10595 * dispextern.h (struct face): New members foreground_defaulted_p,
10596 background_defaulted_p.
10597 (struct face): Members `mask' and `cache' removed.
10599 * xfaces.c (load_color): Set them.
10600 (free_face_colors): Check them.
10601 (xlfd_point_size): Return -1 if resolution or point size of
10604 * xfaces.c (free_font): Removed.
10605 (load_face_font_or_fontset): Renamed from load_font.
10606 (load_face_font_or_fontset): Use message2 instead of signalling.
10607 (load_color): Likewise.
10608 (load_pixmap): Likewise.
10610 * xterm.h (struct x_display_info): Add screen_dpi.
10611 * xterm.c (x_term_init): Initialize it.
10612 * xfaces.c (xlfd_point_size): Use it.
10613 (split_font_name): Compute numeric XLFD_RESY.
10614 (cmp_font_names): Make fonts with an y-resolution more
10615 similar to that of the frame appear first in the result.
10617 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10618 is set for the face to cache, add it to the end of the collision
10620 (try_font_list): If fonts for given family and registry cannot
10621 be found, first try to keep the registry, and choose a different
10623 (choose_face_font): Allow nfonts == 0.
10624 (try_font_list): Give up if no font matches given registry.
10626 1998-04-22 Gerd Moellmann <gerd@gnu.org>
10628 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10629 font info id of the face.
10631 * xfaces.c (load_font): Set font_info_id.
10632 (realize_face): Ditto.
10634 * dispextern.h (struct face): Change member font_info to
10637 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10638 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10640 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10641 isn't ASCII, get the ASCII face before adding a space.
10642 (append_space): Likewise.
10643 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10644 to -1 so that it will compute the right face for the truncation
10647 * xfaces.c (realize_face): Set
10648 face->fontset_chosen_for_realization_p.
10649 (lookup_face_for_charset): If fontset wasn't specified originally
10650 and new charset != CHARSET_COMPOSITION, get a new face for that
10653 * dispextern.h (struct face): New member
10654 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10655 realize_face has chosen a fontset to display composite characters
10656 for a Lisp face not specifying a fontset.
10658 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10659 face and line already filled here. Don't do anything if current
10660 face hasn't a relief or has a background equal to the frame
10663 * xfaces.c (split_font_name): Additional parameter numeric_p.
10664 Don't compute numeric values if it is non-zero.
10665 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10666 (choose_face_fontset): Print a message if fontset contains a
10667 font whose name cannot be split into fields.
10669 1998-04-21 Gerd Moellmann <gerd@gnu.org>
10671 * xfaces.c (try_font_list): Try to load a list of fonts,
10672 possibly using less restrictive patterns.
10673 (choose_face_font): Use it.
10675 * xterm.c (x_get_char_font_and_encoding): For charset !=
10676 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10678 * dispextern.h (struct face): New member font_info.
10680 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10681 specifying a fontset as well as those not having a fontset.
10682 (free_font): Make it empty.
10683 (realize_face): Use changed load_font.
10685 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10686 fit for charset, get the right one.
10688 * xfaces.c (load_font): Take frame and name parameter, return
10690 (free_font): Likewise.
10691 (split_font_name): Compute numeric values for height, swidth etc.
10692 (cmp_font_names): Use them.
10693 (find_best_width_font): Ditto.
10694 (find_best_height_font): Ditto.
10695 (find_best_weight_font): Ditto.
10696 (find_best_slant_font): Ditto.
10697 (lface_hash): Add weight, slant, swidth and relief to hash value.
10698 (lface_equal_p): Make it faster.
10699 (lface_from_symbol): Use assq_no_quit.
10700 (Fnote_default_face_changed): Removed.
10701 (cmp_font_names): Use strcmp instead of xstricmp.
10702 (face_charset_registries): Removed.
10704 1998-04-20 Gerd Moellmann <gerd@gnu.org>
10706 * frame.h (CHECK_FRAME): Give this macro a statement form.
10707 (CHECK_LIVE_FRAME): Ditto.
10709 * xfaces.c (find_best_width_font): Find the best matching font
10711 (find_best_height_font): Likewise for height.
10712 (find_best_weight_font): Likewise for weight.
10713 (find_best_slant_font): Likewise for slant.
10714 (choose_face_font): Use them.
10715 (get_lface_attributes): Always return frame-local face attrs.
10716 (Finternal_merge_in_global_face): Merge local face with
10717 global face attributes.
10719 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10720 Lisp face attributes.
10722 1998-04-19 Gerd Moellmann <gerd@gnu.org>
10724 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10725 and :italic for compatibility.
10726 (Finternal_set_lisp_face_attribute_from_resource): Handle
10727 :bold and :italic. Handle boolean resource values for
10728 :underline and :italic.
10730 * xfns.c (display_x_get_resource): Make it externally visible.
10732 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10733 If that frame is non-null, return the frame-local face.
10734 (Finternal_make_lisp_face): Additional frame argument.
10735 (lface_attributes): Get face attributes from global and frame-local
10737 (Finternal_lisp_face_equal_p): Additional frame argument.
10738 (merge_lisp_face_vector_with_property): Ditto.
10739 (Frealize_basic_faces): Removed.
10740 (Finternal_get_lisp_face_attribute): Additional frame argument.
10741 (Finternal_lisp_face_p): Ditto.
10742 (load_color) [MSDOS]: Removed because it isn't clear how
10743 to do this for MS-DOS.
10745 * xfaces.c (lface_from_symbol): Get global face definition
10746 from face-global-alist.
10748 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10749 as values for :underline and :inverse-video.
10750 (Finternal_set_lisp_face_attribute): Allow nil values.
10752 1998-04-17 Gerd Moellmann <gerd@gnu.org>
10754 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10756 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10757 (Finternal_make_lisp_face): Add new face to Vall_faces.
10759 * xdisp.c (echo_area_display): Remove code recomputing faces.
10760 (redisplay_internal): Ditto.
10761 (init_iterator): Do it here.
10763 * xfaces.c (choose_face_font): Check that swidth doesn't change
10764 for subusequent attributes.
10765 (xlfd_point_size): Return int.
10767 * xdisp.c (redisplay_internal, echo_area-display): If realized
10768 faces have been cleared, call recompute_basic_faces.
10770 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10771 face_attributes_changed_p.
10772 (remove_all_realized_faces): Remove all realized faces on
10774 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10776 * xdisp.c (redisplay_internal): If face attributes have been
10777 changed since the last redisplay, recompute basic faces.
10778 (echo_area_display): Ditto.
10780 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10782 * xfaces.c (min_char_bounds): If face cache not yet present,
10783 don't try to get font dimensions from faces.
10785 * xterm.c (x_frame_mode_line_height): If face cache not present
10786 set, return default height.
10788 * alloc.c (mark_face_cache): Check for null faces. Correct
10791 * dispextern.h (struct face): Renamed from struct rface. Member
10792 underline renamed underline_p. Make it a bit-field.
10794 * xfaces.c (init_frame_faces): Allocate face cache.
10795 (free_frame_faces): Free face cache.
10796 (recompute_basic_faces): Realize basic faces only if face cache is
10797 allocated, i.e. after init_frame_faces has been called.
10799 * frame.c (make_frame): Initialze face cache with null.
10801 * xfaces.c (same_size_fonts): Removed.
10803 * xterm.c (x_set_glyph_string_gc): Add post-condition
10805 (x_set_mouse_face_gc): Ditto.
10806 (x_set_mode_line_face_gc): Ditto.
10808 * xfaces.c (realize_default_face): Return int. Value is
10809 zero if frame params don't contain enough information to
10810 realize the default face.
10811 (realize_basic_faces): Ditto.
10812 (init_frame_faces): Realize basic faces.
10814 * xfns.c (x_set_font): First store real font name in frame
10815 parameters, then call recompute_basic_faces.
10817 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10819 1998-04-16 Gerd Moellmann <gerd@gnu.org>
10821 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10823 * xfns.c (Fx_face_fixed_p): Removed.
10824 (Fx_list_fonts): Moved to xfaces.c.
10826 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10827 face_at_buffer_position. Parameter charset removed; always
10828 compute face for CHARSET_ASCII.
10829 (face_at_string_position): Renamed from
10830 compute_face_at_string_pos. Parameter charset removed; always
10831 compute for CHARSET_ASCII.
10832 (lookup_face_for_charset): Take frame parameter instead of
10834 (lookup_face): Ditto.
10835 (compute_char_face): Renamed from compute_glyph_face.
10837 * xdisp.c (init_iterator): Initialize charset member.
10838 (reseat_iterator_to_string): Ditto.
10839 (get_charset_at_buffer_position): Determine charset at
10840 buffer position in current_buffer.
10841 (reseat_iterator): Call above function.
10842 (compute_face_at_iterator_position): Call
10843 compute_face_at_buffer_pos.
10844 (compute_face_at_iterator_string_position): Call
10845 compute_face_at_string_pos.
10846 (get_face_from_id): Removed.
10847 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10848 Call get_charset_at_buffer_position.
10849 (reseat_iterator): Determine face if charset at pos differs
10850 from iterator's charset.
10851 (reseat_iterator_to_glyph_pos): Removed.
10853 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10854 Determine charset from buffer position.
10855 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10856 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10858 * dispextern.h (struct display_iterator): Add member charset.
10860 1998-04-15 Gerd Moellmann <gerd@gnu.org>
10862 * xfaces.c (compute_char_face): Removed.
10864 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10865 with new parameter list.
10867 * xfaces.c (region_face): Removed.
10868 (allocate_face): Removed.
10869 (copy_face): Ditto.
10870 (face_eql): Removed.
10871 (intern_face): Removed.
10872 (clear_face_cache): Removed.
10873 (load_font): Ditto.
10874 (unload_font): Ditto.
10875 (load_color): Ditto.
10876 (unload_color): Ditto.
10877 (new_computed_face): Ditto.
10878 (intern_computed_face): Ditto.
10879 (ensure_face_ready): Ditto.
10880 (merge_faces): Ditto.
10881 (compute_base_face): Ditto.
10882 (merge_face_list): Ditto.
10883 (Fmake_face_internal): Removed.
10884 (Fset_face_attribute_internal): Ditto.
10885 (face_name_id_number): Removed.
10886 (Fframe_face_alist): Ditto.
10887 (Fset_frame_face_alist): Ditto.
10888 (Finternal_next_face_id): Ditto.
10890 * xterm.h (struct x_output): Remove computed_faces, and
10891 param_faces. Remove macros accessing them.
10893 * xfaces.c: Entirely new face implementation added.
10895 1998-04-11 Gerd Moellmann <gerd@gnu.org>
10897 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
10900 1998-04-10 Gerd Moellmann <gerd@gnu.org>
10902 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
10903 scroll bar window to reduce flickering. Clear entire height.
10905 * xdisp.c (move_iterator_vertically_backward): Set iterator's
10906 current_x and hpos to zero after moving to previous line
10909 1998-04-03 Gerd Moellmann <gerd@gnu.org>
10911 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
10913 * xfaces.c (xlfd_point_size): Compute relative point size of
10914 fonts from font and frame resolution.
10915 (sort_fonts): New function to sort fonts, temporarily setting
10916 font_frame to the frame in effect.
10917 (xlfd_point_size): Take additional frame parameter to be able
10918 to get at the display's resolution.
10920 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
10922 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
10925 1998-03-31 Gerd Moellmann <gerd@gnu.org>
10927 * xfaces.c (choose_face_fontset): Instantiate fontsets.
10929 * fontset.h: Add external declarations for Vfontset_alias_alist
10930 and Vglobal_fontset_alist.
10932 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
10933 (realize_default_face): If frame parameters contain an artificial
10934 font name naming a fontset, set the family of the default face to
10935 the fontset name given by the registry.
10937 * Makefile.in (alloc.o): Add dependency to dispextern.h.
10939 1998-03-22 Gerd Moellmann <gerd@gnu.org>
10941 * alloc.c (mark_object): Add function prototype. Add cast to
10942 Lisp_Object pointer in call to mark_object for symbol names
10943 because this otherwise gives a warning from gcc 2.8.1.
10944 (mark_face_cache): Mark Lisp objects in realized faces.
10946 1998-03-19 Gerd Moellmann <gerd@gnu.org>
10948 * frame.h (struct frame): Add member face_cache.
10950 * alloc.c (mark_object): Mark face cache.
10951 (mark_face_cache): Mark Lisp faces in face cache of frame.
10953 * frame.c (make_frame): Initialize face_cache.
10954 (Fdelete_frame): Free it.
10956 1998-03-18 Gerd Moellmann <gerd@gnu.org>
10958 * xfaces.c: Very first skeleton of functions for face realization,
10959 face merging, face cache etc.
10961 * dispextern.h (struct rface): Realized faces. Will replace
10962 struct face when tested.
10963 (struct face_cache): Realized face caches.
10965 * xdisp.c (init_iterator): Initialize area member of display
10968 1998-03-17 Gerd Moellmann <gerd@gnu.org>
10970 * xterm.c (x_append_glyph): Use it->area to store glyphs.
10972 * dispextern.h (struct display_iterator): New member area.
10974 * xterm.c (note_overwritten_text_cursor): Note when the text
10975 cursor of a window is overwritten.
10977 * xdisp.c (set_cursor_from_row): If PT is not found in the
10978 row, display the cursor at the start of the row.
10980 * dispnew.c (direct_output_forward_char): Call
10981 set_cursor_from_row.
10983 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
10984 position is not in an overlay string, set iterator's position and
10985 method explicitly so.
10986 (set_cursor_from_row): Correct cursor position calculation.
10987 Make it externally visible.
10988 (redisplay_window): Call set_cursor_from_row so that there is only
10989 one place where the cursor position is calculated from a current
10992 * dispextern.h (struct display_iterator): New member
10993 overlay_strings_at_end_processed_p.
10995 * xdisp.c (check_iterator): Perform sanity checks on
10997 (next_element_from_buffer): Check for overlay strings at ZV.
10999 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11001 * buffer.c (init_buffer_once): Add left_margin_width and
11002 right_margin_width to buffer_local_flags.
11004 * dispnew.c (margin_glyphs_to_reserve): Function computing
11005 number of glyphs to reserve for a marginal area.
11006 (adjust_glyph_matrix): Call it.
11007 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11010 * window.c (Fset_window_margins): Allow floats.
11012 * buffer.c (syms_of_buffer): Add buffer-local variables
11013 left-margin-width and right-margin-width. Add defaults
11014 default-left-margin-width and default-right-margin-width.
11016 * buffer.h (struct buffer): New members left_margin_width
11017 and right_margin_width.
11019 * window.c (Fset_window_margins): Make window the last and
11022 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11023 flag no_marginal_areas_p differently.
11024 (x_clear_end_of_line): Ditto.
11025 (x_draw_glyph_string_relief): Compute width of relief differently
11026 for rows with flag no_marginal_areas_p.
11028 * dispnew.c (update_window_line): Update marginal areas only
11029 for rows that don't have no_marginal_areas_p set.
11031 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11032 (display_menu_bar): Ditto.
11034 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11036 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11037 marginal areas in window-based redisplay.
11039 * dispextern.h (struct glyph_matrix): New members
11040 left_margin_glyphs and right_margin_glyphs.
11042 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11044 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11046 * charset.c (non_ascii_char_to_string): Use char type parameters
11047 because the function is used that way from outside. Use unsigned
11050 * window.c (change_window_height): Return void.
11051 (make_dummy_parent): Return void.
11052 (init_window_once): Return void.
11053 (syms_of_window): Ditto.
11054 (keys_of_window): Ditto.
11055 (delete_window): Correct return with and without value.
11057 * buffer.c (record_buffer): Return void.
11059 * marker.c (unchain_marker): Return void.
11061 * window.c (unshow_buffer): Return void.
11062 (replace_window): Ditto.
11063 (delete_window): Ditto.
11065 * term.c (delete_glyphs_hook): Void return type.
11066 (ring_bell_hook): Ditto.
11067 (set_terminal_window_hook): Ditto.
11069 * sysdep.c (init_sigio): Return void.
11071 * xterm.c (x_set_window_size): Return void.
11072 (x_calc_absolute_position): Ditto.
11073 (x_set_offset): Ditto.
11074 (x_focus_on_frame): Ditto.
11075 (x_unfocus_frame): Ditto.
11076 (x_make_frame_visible): Ditto.
11077 (x_make_frame_invisible): Ditto.
11078 (x_iconify_frame): Ditto.
11079 (x_destroy_window): Ditto.
11080 (x_wm_set_window_state): Ditto.
11081 (x_wm_set_icon_pixmap): Ditto.
11082 (x_wm_set_icon_position): Ditto.
11083 (x_initialize): Ditto.
11084 (x_error_quitter): Ditto.
11085 (x_destroy_window): Use xfree instead of free.
11087 * keyboard.c (clear_waiting_for_input): Return void.
11089 * xterm.c (x_wm_set_size_hint): Return void.
11090 (x_raise_frame): Ditto.
11091 (refreshicon): Ditto.
11092 (x_error_catcher): Ditto.
11093 (x_clear_errors): Ditto.
11095 * keyboard.c (record_asynch_buffer_change): Return void.