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[bpt/emacs.git] / src / ChangeLog
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84ec3b4b
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12000-05-29 Gerd Moellmann <gerd@gnu.org>
2
66254a13
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3 * syntax.c (find_defun_start): Move test for
4 open_paren_in_column_0_is_defun_start outside of the loop.
5
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6 * xdisp.c (redisplay_window): Really switch buffers when
7 displaying mode lines, and temporarily set selected_frame to the
8 frame of the window that's redisplayed.
9
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10 * xfaces.c (free_realized_faces): Block/unblock input.
11 (free_realized_multibyte_face): Ditto.
12
869a3a14
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132000-05-29 Dave Love <fx@gnu.org>
14
15 * textprop.c (Qkeymap): New variable.
16 (syms_of_textprop): Intern it.
17
18 * keymap.c: Include intervals.h.
19 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
20
21 * Makefile.in (keymap.o): Depend on intervals.h.
22
23 * keyboard.c (menu_bar_items, tool_bar_items)
24 (Fexecute_extended_command): Deal with `keymap' property.
25 (read_key_sequence): Track map from `keymap' property as well as
26 `local_map'.
27
28 * intervals.c (get_local_map): Extra arg to allow looking for
29 `keymap' too.
30
31 * intervals.h (map_property): New enum.
32 (get_local_map): Extra arg using it.
33 (Qkeymap): Declare.
34
84ec3b4b 35 * lisp.h (get_local_map): Don't declare here.
869a3a14 36
89d0c844
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372000-05-29 Kenichi Handa <handa@etl.go.jp>
38
39 * Makefile.in (callproc.o): Depend on composite.h.
40
41 * callproc.c: Include composite.h.
42 (Fcall_process): Handle composition correctly.
43
44 * coding.h (coding_allocate_composition_data): Extern it.
45 (coding_restore_composition): Likewise.
46
47 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
48 yet allocated, finish decoding with result
49 CODING_FINISH_INSUFFICIENT_CMP.
50 (coding_allocate_composition_data): Make it non-static.
51 (coding_restore_composition): Likewise.
52
797a084a
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532000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
54
55 * charset.c (syms_of_charset): Revert last change.
56
cf872af5
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572000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
58
59 * term.c (produce_glyphs): Treat characters from the eight-bit-*
60 charsets as unibyte, with 1-column screen width. Sent by Kenichi
61 Handa.
62
5b1ae051
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632000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
64
65 * charset.c (syms_of_charset): Set width of character sets
66 eight-bit-control and eight-bit-graphic to 1 column.
67
34ec9ebe
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682000-05-26 Gerd Moellmann <gerd@gnu.org>
69
70 * config.in (HAVE_SPEED_T): New define.
71
72 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
73 `extern speed_t'.
74
dd854dc2
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752000-05-26 Dave Love <fx@gnu.org>
76
77 * coding.c (shrink_decoding_region): Initialize eol_conversion.
78
79 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
80 (Fsubr_arity): New function.
81 (syms_of_data): Install them.
82
ba9f8f95
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832000-05-26 Kenichi Handa <handa@etl.go.jp>
84
0f3e0672
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85 * charset.c (init_charset_once): Set the table bytes_by_char_head
86 correctly.
87
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88 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
89 the default fontset to what Emacs uses by default.
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90 (check_registry_encoding): This function deleted.
91 (Fset_fontset_font): Remove the adhoc condition for the default
92 fontset. Allow cons in FONTNAME.
cebefb44 93
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94 * fns.c (map_char_table): Ignore char-table entries for
95 charsets eight-bit-control and eight-bit-graphic.
ba9f8f95 96
7a18af49
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972000-05-25 Ken Raeburn <raeburn@gnu.org>
98
99 * emacs.c (main): Initialize keyboard syms before initializing
100 window code, so face names are available.
101
d2af47df
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1022000-05-25 Stefan Monnier <monnier@cs.yale.edu>
103
104 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
105 of an anchor at the beginning of a shy-group.
106
fc6a6a4e
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1072000-05-25 Gerd Moellmann <gerd@gnu.org>
108
109 * xdisp.c (handle_invisible_prop): Don't try to skip over
110 invisible text if end of text is already reached.
111
005f0d35
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1122000-05-25 Dave Love <fx@gnu.org>
113
02513cdd
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114 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
115
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116 * coding.c (encode_eol): Add null statement after label.
117
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1182000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
119
120 * w16select.c (Fw16_set_clipboard_data): Fix the change from
121 2000-05-20.
122
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1232000-05-25 Kenichi Handa <handa@etl.go.jp>
124
125 * ccl.c (ccl_driver): Fix previous change.
126
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1272000-05-25 Kenichi Handa <handa@etl.go.jp>
128
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129 * coding.c (run_pre_post_conversion_on_str): Set point to the
130 beginning of buffer before calling coding->post_read_conversion.
131 (decode_coding_string): Give correct args to
132 run_pre_post_conversion_on_str.
133 (encode_coding_string): Likewise.
134
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135 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
136 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
137 eight-bit-graphic correctly.
138
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1392000-05-24 Kenichi HANDA <handa@etl.go.jp>
140
141 * fileio.c (Finsert_file_contents): Even if a file is not found,
142 execute codes for setting up coding system. Call
143 after-insert-file-functions unconditionally.
144
04545643
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1452000-05-24 Gerd Moellmann <gerd@gnu.org>
146
147 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
148 BSD_PGRPS are not defined.
149
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1502000-05-24 Kenichi Handa <handa@etl.go.jp>
151
152 * charset.c (update_charset_table): Accept nil in LONG_NAME and
153 DESCRIPTION.
154 (syms_of_charset): Avoid building same strings.
155
716e3b88
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1562000-05-23 Gerd Moellmann <gerd@gnu.org>
157
158 * lread.c (Fload): Add a comment about the meaning of
159 Vuser_init_file being t.
160
161 * puresize.h (BASE_PURESIZE): Increase to 675000.
162
163 * s/gnu-linux.h (setpgrp): Don't define it here because this
164 prevents compilation on GNU/Linux systems with glib 2.2.
165
166 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
167 as setpgid.
168
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1692000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
170
171 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
172 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
173 version.
174 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
175
29ced61b
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1762000-05-23 Kenichi Handa <handa@etl.go.jp>
177
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178 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
179 unconditionally.
180
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181 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
182
183 * term.c (encode_terminal_code): Set coding->src_multibyte
184 properly.
185
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186 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
187
d7e00792
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1882000-05-22 Kenichi Handa <handa@etl.go.jp>
189
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190 * keyboard.c (read_char): Allow character codes 128..255 to be
191 handled by input-method-function.
192
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193 * insdel.c (adjust_markers_for_replace): Fix previous change.
194 (adjust_after_replace): If PREV_TEXT is nil, call
195 adjust_markers_for_insert, not adjust_markers_for_replace.
196
087121cc
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1972000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
198
199 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
200 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
201 [HAVE_GRANDPT]: Define.
202 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
203
204 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
205 like SYSV_PTYS.
206
207 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
208
209 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
210
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2112000-05-20 Kenichi Handa <handa@etl.go.jp>
212
213 The following changes are to handle 8-bit characters in a
214 multibyte buffer/string without facing with byte combining
215 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
216 eight-bit-graphic (for 0xA0..0xFF) are introduced.
217
218 * Makefile.in (fns.o): Depend on charset.h.
219
220 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
221 convert it to unibyte.
222 (make_string): Use parse_str_as_multibyte, not chars_in_text.
223
224 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
225 apparent char boundary.
226 (Fset_buffer_multibyte): Convert 8-bit characters in the range
227 0x80..0x9F to/from multibyte form.
228
229 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
230 to unibyte.
231
232 * callproc.c (Fcall_process): Always encode an argument string if
233 it is multibyte. Setup src_multibyte and dst_multibyte members of
234 process_coding properly.
ce75fd23 235
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236 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
237 SPLIT_NON_ASCII_CHAR.
238
239 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
240 as is.
241 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
242
243 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
244 variables.
245 (SPLIT_CHARACTER_SEQ): This macro deleted.
246 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
247 valid.
248 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
249 and eight-bit-graphic.
250 (char_to_string): Likewise. Signal an error for too large
251 character code.
252 (char_printable_p): Return 0 for 8-bit characters.
253 (update_charset_table): Update iso_charset_table only when a final
254 character is non-negative.
255 (find_charset_in_text): Renamed from find_charset_in_str.
256 Arguments and return value changed. Callers changed.
257 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
258 be -1 if CHARSET is used only internally.
259 (Fmake_char_internal): Handle new charsets; eight-bit-control and
260 eight-bit-graphic.
261 (Fcharset_after): Simplified.
262 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
263 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
264 (multibyte_chars_in_text): Simplified by assuming there's no
265 invalid multibyte sequence.
266 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
267 str_as_unibyte): New functions.
268 (Fstring): Simpified by assuming that byte combining never
269 happens.
270 (init_charset_once): Initialization for
271 LEADING_CODE_8_BIT_CONTROL.
272 (syms_of_charset): Intern and staticpro Qeight_bit_control and
273 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
274 eight-bit-control and eight-bit-graphic.
275
276 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
277 CHARSET_8_BIT_GRAPHIC): New macros.
278 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
279 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
280 (CHARSET_REVERSE_CHARSET): Likewise.
281 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
282 eight-bit-graphic.
283 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
284 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
285 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
286 encounter an invalid multibyte sequence.
287 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
288 sequence is always valid.
289 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
290 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
291 macros.
292 (CHAR_STRING): For 8-bit characters, call char_to_string.
293 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
294 multibyte sequence is always valid.
295 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
296 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
297 str_as_unibyte): Extern them.
298 (BCOPY_SHORT): Fix a bug.
299 (CHAR_LEN): This macro deleted. Callers changed to use
300 CHAR_BYTES.
301 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
302 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
303 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
304
bd4bde7f 305 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
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306 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
307 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
308 EMIT_BYTES): New macros.
309 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
310 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
311 macros deleted.
312 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
313 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
314 check the validity of multibyte sequence.
315 (decode_coding_emacs_mule): New function.
316 (encode_coding_emacs_mule): New macro.
317 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
318 the source.
319 (DECODE_ISO_CHARACTER): Just return a character code.
320 (DECODE_COMPOSITION_START): Set coding->result instead of result.
321 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
322 EMIT_CHAR to produced decoded characters. Exit the loop only by
323 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
324 block here.
325 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
326 only position codes for an invalid character.
327 (encode_designation_at_bol): Return new destination pointer. 5th
328 arg DSTP is changed to DST.
329 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
330 from the source by ONE_MORE_CHAR. Don't handle the case of last
331 block here.
332 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
333 macros deleted.
334 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
335 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
336 TWO_MORE_BYTES to fetch a byte from the source.
337 (encode_eol): Pay attention to coding->src_multibyte.
338 (detect_coding, detect_eol): Preserve members src_multibyte and
339 dst_multibyte.
340 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
341 (encoding_buffer_size): Set magnification to 3 for all coding
342 systems that require encoding.
343 (ccl_coding_driver): For decoding, be sure that the result is
344 valid multibyte sequence.
345 (decode_coding): Initialize coding->errors and coding->result.
346 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
347 and raw-text, always call decode_eol. Handle the case of last
348 block here. If not coding->dst_multibyte, convert the resulting
349 sequence to unibyte.
350 (encode_coding): Initialize coding->errors and coding->result.
351 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
352 and raw-text, always call encode_eol. Handle the case of last
353 block here.
354 (shrink_decoding_region, shrink_encoding_region): Detect cases
355 that we can't skip data more rigidly.
356 (code_convert_region): Setup src_multibyte and dst_multibyte
357 members of coding. For decoding, if the buffer is multibyte,
358 convert the source sequence to unibyte in advance. For encoding,
359 if the buffer is multibyte, convert the resulting sequence to
360 multibyte afterward.
361 (run_pre_post_conversion_on_str): New function.
362 (code_convert_string): Deleted and divided into the following two.
363 (decode_coding_string, encode_coding_string): New functions.
364 (code_convert_string1, code_convert_string_norecord): Call one of
365 above.
366 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
367 MAKE_NON_ASCII_CHAR.
368 (Fset_terminal_coding_system_internal,
369 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
370 and dst_multibyte members.
371 (init_coding_once): Initialize iso_code_class with new enum
372 ISO_control_0 and ISO_control_1.
373
374 * coding.h (enum iso_code_class_type): Member ISO_control_code is
375 devided into ISO_control_0 and ISO_control_1.
376 (struct coding_system): New members src_multibyte, dst_multibyte,
377 errors, and result. Delete member fake_multibyte.
378 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
379 nonzero.
380 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
381 nonzero.
382
383 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
384 (Faset): Likewise.
385
386 * editfns.c (Fformat): Be sure to convert 8-bit characters to
387 multibyte form.
388 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
389 combining occurs.
390 (Ftranspose_region): Delete codes for handling byte combining.
391
392 * fileio.c (Finsert_file_contents): Setup src_multibyte and
393 dst_multibyte members of coding. On handling REPLACE on unibyte
394 buffer, convert the result of decode_coding to unibyte. On
395 inserting into a mutibyte buffer, always call code_convert_region.
bd4bde7f 396 (e_write): Setup coding->src_multibyte according to the
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397 multibyteness of the source (buffer or string).
398
399 * fns.c (concat): Handle 8-bit characters correctly.
400 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
401 unibyte in the result.
402 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
403 valid multibyte form in the result.
404 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
405 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
406 return -1, signal an error.
407 (base64_encode_1): New arg MULTIBYTE. Get each character by
408 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
409 character is found, return -1.
410 (Fbase64_decode_region): Delete codes for handling byte-combining.
411 Treat each decoded byte as a unibyte character.
412 (Fbase64_decode_string): Return unibyte string.
413 (Fcompare_strings, concat, string_byte_to_char): Use
414 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
415 FETCH_STRING_CHAR_ADVANCE.
416 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
417 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
418
419 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
420 SPLIT_NON_ASCII_CHAR.
421 (fontset_ref_via_base, fontset_set): Likewise
422
423 * insdel.c (adjust_markers_for_record_delete): Deleted.
424 (adjust_markers_for_insert): Argument changed. Caller changed.
425 (adjust_markers_for_replace): Likewise.
426 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
427 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
428 (copy_text): Delete unused local varialbe c_save. For converting
429 to multibyte, be sure to make all 8-bit characters in valid
430 multibyte form.
431 (count_size_as_multibyte): Handle 8-bit characters correctly.
432 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
433 adjust_after_replace, replace_range, del_range_2)
434 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
435 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
436 adjust_after_replace, replace_range, del_range_2) Delete codes for
437 handling byte combining.
438 (adjust_before_replace): Deleted.
439
440 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
441 SPLIT_NON_ASCII_CHAR.
442 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
443 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
444 unconditionally.
445 (Fkey_description): Likewise.
446
447 * lread.c (read1): On reading multibyte string, be sure to make
448 all 8-bit chararacters in valid multibyte form.
449 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
450
451 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
452 unconditionally.
453
454 * process.c (Fstart_process): GCPRO current_dir before calling
455 Ffind_operation_coding_system. Encode arguments here.
456 (create_process): Don't encode arguments here. Setup
457 src_multibyte and dst_multibyte members of struct coding.
458 (read_process_output): Setup src_multibyte and dst_multibyte
459 members of struct coding. If the output is to multibyte buffer,
460 always decode the output of the process. Adjust the
461 representation of 8-bit characters to the multibyteness of the
462 output.
463 (send_process): Setup coding->src_multibyte according to the
464 multibyteness of the source.
465
466 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
467 unconditionally.
468 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
469 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
470
471 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
472 CHAR_LEN.
473
474 * w16select.c (Fw16_set_clipboard_data): Setup members
475 src_multibyte and dst_multibyte of coding. Adjusted for the
476 change for find_charset_in_str.
477 (Fw16_get_clipboard_data): Likewise.
478
479 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
480 dst_multibyte of coding.
481 (x_to_w32_font): Likewise.
482
483 * w32select.c (Fw32_set_clipboard_data): Setup members
484 src_multibyte and dst_multibyte of coding. Adjusted for the
485 change for find_charset_in_str.
486 (Fw32_get_clipboard_data): Likewise.
487
488 * xdisp.c (get_next_display_element): Handle 8-bit characters
489 correctly.
490 (next_element_from_display_vector): Use CHAR_BYTES instead of
491 CHAR_LEN.
492 (disp_char_vector): Use SPLIT_CHAR instead of
493 SPLIT_NON_ASCII_CHAR.
494
495 * xselect.c (selection_data_to_lisp_data): Setup members
496 src_multibyte and dst_multibyte of coding. Adjusted for the
497 change for find_charset_in_str.
498 (lisp_data_to_selection_data): Likewise.
499
5f64c9e0
GM
5002000-05-19 Gerd Moellmann <gerd@gnu.org>
501
2b63d473
GM
502 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
503 buffer.
504
5f64c9e0
GM
505 * dispextern.h (Vimage_types): Add extern declaration.
506
507 * xdisp.c (Vimage_types): Moved here from xfns.c.
508 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
509
510 * xfns.c (Vimages_types): Moved to xdisp.c.
511 (syms_of_xfns): Move `image-types' to xdisp.c.
512
513 * w32fns.c (Vimage_types): Removed.
514 (syms_of_w32fns): Remove `image-types'.
515
813086ea
KH
5162000-05-18 Kenichi Handa <handa@etl.go.jp>
517
518 * fns.c (map_char_table): Pay attention to character number of
519 charset. Check the validity of charset at the first level. For
520 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
521 the default value.
522
523 * fontset.c: Include "buffer.h".
524 (fs_load_font): If the face has fontset, record the face ID in
525 that fontset.
526 (Finternal_char_font): New function.
527 (accumulate_font_info): New function.
528 (Ffontset_info): Rewritten for the new fontset implementation.
529 (syms_of_fontset): Register Vdefault_fontset in the first element
530 of Vfontset_table. Include Vdefault_fontset in
531 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
532 function.
533
bdaebbf0
DL
5342000-05-16 Dave Love <fx@gnu.org>
535
536 * m/iris5d.h: Deleted -- unused.
537
cb613bb8
GM
5382000-05-16 Gerd Moellmann <gerd@gnu.org>
539
b15f3b77
GM
540 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
541 `invalid' instead of `illegal'.
542
543 * indent.c (Fmove_to_column): When ending within a tab, insert
544 spaces first so that markers at the end of the tab get adjusted.
545
835c1b36
GM
546 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
547 buffer list that wasn't selected in that frame.
548
cb613bb8
GM
549 * filelock.c (get_boot_time): To obtain an 8 char file name, which
550 is needed on mescaline, use a 2 char prefix, and call
551 make_temp_name with second arg non-zero.
552
553 * fileio.c (make_temp_name): New function, extracted from
554 Fmake_temp_name.
555 (Fmake_temp_name): Use it.
556
f685bea9
EZ
5572000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
558
559 * window.c (coordinates_in_window): Subtract 1 when computing
560 right_x.
561
a1b8d58b
GM
5622000-05-15 Gerd Moellmann <gerd@gnu.org>
563
564 * Makefile.in (lisp): Add env.elc.
565
566 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
567
a265079f
GM
5682000-05-12 Gerd Moellmann <gerd@gnu.org>
569
570 * search.c (Freplace_match): Handle case of `\N' in the
571 replacement when there's no group N.
572
da4496b6
GM
5732000-05-11 Gerd Moellmann <gerd@gnu.org>
574
0ace421a
GM
575 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
576 of the message to message_dolog.
577
1172eb8d
GM
578 * keyboard.c (read_char): Don't clear current message for help
579 events; let the code handling help events handle this. Change
580 code detecting help events that should be ignored.
581
da4496b6
GM
582 * xdisp.c (handle_single_display_prop): Don't try to set PT if
583 we're interating over a string.
584
0623e40f
DL
5852000-05-09 Dave Love <fx@gnu.org>
586
587 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
588 that offset before writing. Move gcpro region past call of
589 Ffile_regular_p.
590
bae2503b
DL
5912000-05-04 Dave Love <fx@gnu.org>
592
593 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
594
ec82fb2f
GM
5952000-05-04 Gerd Moellmann <gerd@gnu.org>
596
597 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
598 of inserted characters when BUF equals the current buffer, and PT
599 is in front of or equal to FROM.
600
cbf18892
GM
6012000-05-03 Gerd Moellmann <gerd@gnu.org>
602
4ff40dd0
GM
603 * xdisp.c (handle_single_display_prop): If display property value
604 is invalid, or something not supported on the frame, restore
605 iterator's position to what it was initially. Make sure to return
606 0 for invalid and unsupported property values.
607
cbf18892
GM
608 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
609 that x_per_char_metric returns null.
610
1b0672c3
GM
6112000-05-02 Gerd Moellmann <gerd@gnu.org>
612
576da55d
GM
613 * xterm.h (struct face): Add forward declaration.
614 (struct image): Ditto.
615 (image_ascent): Add prototype.
616
617 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
618 (x_draw_image_relief, x_draw_image_foreground_1): Call function
619 image_ascent instead of using IMAGE_ASCENT.
620
621 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
622 (IMAGE_ASCENT): Removed.
623
624 * xfns.c (Qcenter): New variable.
625 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
626 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
627 (image_ascent): New function.
628 (lookup_image): Recognize `:ascent center'.
629 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
630 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
631 (xbm_load): Don't set image's ascent here.
632 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
633 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
634 check ascent values here.
635 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
636 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
637 (syms_of_xfns): Initialize Qcenter.
638
1b0672c3
GM
639 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
640 to the limits, increase the limits.
641
0d7811ed
KH
6422000-05-01 Kenichi Handa <handa@etl.go.jp>
643
644 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
645 Check Vfont_encoding_alist against the full name of the opened
646 font.
647
a943a5ca
GM
6482000-04-28 Gerd Moellmann <gerd@gnu.org>
649
650 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
651 taller than the window.
652
5dba1e29
KH
6532000-04-28 Kenichi Handa <handa@etl.go.jp>
654
655 * xfaces.c (realize_x_face): Fix the argument of the second
656 xassert. BASE_FACE may not be a face for ASCII.
657
353964e3
GM
6582000-04-27 Gerd Moellmann <gerd@gnu.org>
659
c76e04a8
GM
660 * print.c (print_object): Treat print-length < 0 as nil.
661
662 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
663
664 * s/freebsd.h (TERMCAP_OBJ): Removed.
665 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
666
667 * lread.c (read1): Don't treat period followed by certain
668 characters as symbol start.
669
670 * xfns.c (slurp_file): New function.
671 (xbm_image_p): Handle case of in-memory XBM files.
672 (xbm_scan): Rewritten to work on memory buffers instead of files.
673 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
674 Work on memory buffers instead of files. If DATA is null test
675 if buffer looks like an in-memory XBM file.
676 (xbm_load_image): Renamed from xbm_load_image_file. Work on
677 memory buffers instead of files.
678 (xbm_file_p): New function.
679 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
680
353964e3
GM
681 * lread.c (end_of_file_error): New function.
682 (read1): Call it instead of signaling `end-of-file' directly.
683
684 * print.c (print_error_message): Print data of `end-of-file'
685 with Fprinc instead of Fprin1.
686
24d744ac
KR
6872000-04-26 Ken Raeburn <raeburn@gnu.org>
688
689 * window.c (freeze_window_start): Check that minibuffer scroll
690 window isn't nil before extracting the window structure pointer
691 from it.
692
693 * undo.c (record_delete): If we hit the end of the undo list, stop
694 picking elements apart.
695
7464346d
GM
6962000-04-26 Gerd Moellmann <gerd@gnu.org>
697
698 * xdisp.c (display_line): If lines are continued, restore
699 iterator's ascent/descent information to the values before the
700 first glyph not fitting on the line.
701
612839b6
GM
7022000-04-25 Gerd Moellmann <gerd@gnu.org>
703
704 * xdisp.c (try_window_id) <all changes above window start>: Adjust
705 positions in glyph matrix. Don't compute new window end
706 positions.
707
708 * dispnew.c (increment_matrix_positions): Renamed from
709 increment_glyph_matrix_buffer_positions.
710 (increment_row_positions): Renamed from
711 increment_glyph_row_buffer_positions.
712
713 * dispextern.h: Change names of renamed functions from dispnew.c
714 in prototypes.
715
cc181e95
GM
7162000-04-24 Gerd Moellmann <gerd@gnu.org>
717
abfcc168
GM
718 * fileio.c (Fdo_auto_save): Create directories for auto-save
719 list file if necessary.
720
cc181e95
GM
721 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
722 from buffer or frame.
723 (automatic_hscrolling_p): New variable.
724 (hscroll_windows): Scroll windows horizontally only if automatic
725 hscrolling is allowed.
726 (syms_of_xdisp): New variable `automatic-hscrolling'.
727
728 * frame.h (struct frame): Add member extra_line_spacing.
729
730 * xfns.c (x_set_line_spacing): New function.
731 (Fx_create_frame): Set line spacing from resources.
732 (Qline_spacing): New variable.
733 (syms_of_xfns): Initialize Qline_spacing.
734
735 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
736
737 * buffer.c (init_buffer_once): Handle extra_line_spacing.
738 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
abfcc168 739 (reset_buffer): Don't initialize extra2 and extra3. Initialize
cc181e95
GM
740 extra_line_spacing from default value.
741 (init_buffer_once): Initialize default value of extra_line_spacing.
742
743 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
744 and extra3.
745
746 * xterm.c (x_produce_glyphs): Remove reference to struct it's
747 prompt_width. Add extra line spacing.
748
749 * term.c (produce_glyphs): Remove reference to struct it's
750 prompt_width.
751
752 * dispextern.h (struct it): Remove member prompt_width, add
753 extra_line_spacing.
754
58827478
GM
7552000-04-22 Gerd Moellmann <gerd@gnu.org>
756
757 * dispnew.c (update_frame_line): When writing a whole line, make
758 sure cursor is in the right row afterwards, otherwise a use of
759 capability `ch' in cmgoto might leave the cursor in the row below.
760
25a87f42
GM
7612000-04-21 Gerd Moellmann <gerd@gnu.org>
762
763 * lisp.h (struct Lisp_Buffer_Cons): Remove.
764
765 * keyboard.c (timer_check): Fix typo in comment.
766
54edf5c2
KH
7672000-04-21 Kenichi Handa <handa@etl.go.jp>
768
769 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
770 name change: ch -> character.
771
3a64eef5
GM
7722000-04-20 Gerd Moellmann <gerd@gnu.org>
773
774 * keyboard.c (echo_message_buffer): New variable.
775 (echo_now): Set echo_message_buffer to the echo area buffer used
776 to display the echo.
777 (cancel_echoing): Reset echo_message_buffer to nil.
778 (read_char): Code rewritten that handles canceling an echo or
779 echoing a dash, respectively.
780
781 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
782 directory doesn't exist.
783
6142fdcb
DL
7842000-04-19 Dave Love <fx@gnu.org>
785
786 * fns.c (syms_of_fns): Defsubr mapc.
a9cacab7
DL
787 (concat): Don't allow numeric args.
788 (Fconcat): Doc change.
6142fdcb 789
ac6b5352
SM
7902000-04-19 Stefan Monnier <monnier@cs.yale.edu>
791
792 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
793 instead define end_match(1|2) more carefully.
794 Use GET_CHAR_BEFORE_2 for `begline'.
795
cb9215e4
GM
7962000-04-19 Gerd Moellmann <gerd@gnu.org>
797
5e3dac3f
GM
798 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
799 on 64-bit systems where NULL is defined as `0'.
800
801 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
802 the `variable argument list' to make it work on Alpha.
803
cb9215e4
GM
804 * m/alpha.h (_LP64) [!_LP64]: Define.
805 (ORDINARY_LINK): Define for NetBSD.
806
807 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
808
f532dca0
DL
8092000-04-19 Dave Love <fx@gnu.org>
810
c750667e
DL
811 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
812 change.
813
814 * Makefile.in (LIBS): Don't use.
815 (GETLOADAVG_OBJ): Define again.
816 (otherobj): Add GETLOADAVG_OBJ.
817
f532dca0
DL
818 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
819
1c7e22fd
GM
8202000-04-18 Gerd Moellmann <gerd@gnu.org>
821
f6d3257b
GM
822 * lread.c (read_filtered_event): Cancel and start busy cursor.
823
1c7e22fd
GM
824 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
825 that the per-character metrics may be null.
826
e10f64e7
GM
8272000-04-17 Gerd Moellmann <gerd@gnu.org>
828
0daee095
GM
829 * buffer.c (clone_per_buffer_values): New function.
830 (Fmake_indirect_buffer): Add optional argument CLONE. Call
831 clone_per_buffer_values if CLONE is not nil.
832
e10f64e7
GM
833 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
834
38687d43
DL
8352000-04-16 Dave Love <fx@gnu.org>
836
837 * Makefile.in: Remove obsolete localcpp stuff.
838 (GETLOADAVG_OBJ): Don't define.
839 (obj): Move LIBOBJS...
840 (otherobj): ... to here.
841 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
842 whitespace-only lines after the continuation (Irix).
843
c21c7262
GM
8442000-04-14 Gerd Moellmann <gerd@gnu.org>
845
846 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
847
848 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
849
314767c0
DL
8502000-04-14 Dave Love <fx@gnu.org>
851
852 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
853 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
854 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
855 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
856 NLIST_STRUCT.
857
858 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
859 autoconfiscated HAVE_GETLOADAVG.
860
861 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
862 BROKEN_MKTIME.
863
a2522dca
GM
8642000-04-14 Gerd Moellmann <gerd@gnu.org>
865
866 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
867 (fill_in_lock_file_name): Avoid existing files that aren't
868 links.
869
33744b5d
DL
8702000-04-14 Dave Love <fx@gnu.org>
871
c21c7262 872 * Makefile.in (LIBS, LIBOBJS): New variable.
33744b5d
DL
873 (INTERVAL_SRC): Convert to make variable.
874 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
875 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
876 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
877 add LIBOBJS.
878 (SOME_MACHINE_OBJECTS): Remove interval stuff.
879 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
880 (shortlisp): Add facemenu, float-sup, frame.
881 (SOME_MACHINE_LISP): Remove them from here.
882 (LIBES): Change unused LDLIBS to autoconf LIBS.
883
884 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
885
9d3d5916
KH
8862000-04-14 Kenichi Handa <handa@etl.go.jp>
887
888 * composite.c (update_compositions): If FROM and TO are not in a
889 valid range, do nothing.
890
198e3c7a
GM
8912000-04-13 Gerd Moellmann <gerd@gnu.org>
892
893 * tparam.c (tparam1): Abort when encountering an unknown
894 `%'-specifier.
895
896 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
897 terminfo.o.
898
899 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
900 as TERMCAP_OBJ.
901
055a28c9
EZ
9022000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
903
904 * fileio.c (a_write): Remove redundant semi-colons.
905 (e_write): Return -1 if failed to write all the data.
906 This fixes the changes made at 1999-12-15.
907
f5c75033
DL
9082000-04-12 Dave Love <fx@gnu.org>
909
910 * fns.c (mapcar1): Test for null vals to support mapc.
911 (Fmapc): New function.
912
0c3cfc51
EZ
9132000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
914
915 * msdos.c (NUM_MOUSE_BUTTONS): Define.
916 (IT_frame_up_to_date): Support the buffer local value of
917 cursor-type, if defined.
918
33465a31
DL
9192000-04-10 Dave Love <fx@gnu.org>
920
921 * editfns.c (preceding-char, following-char): Doc fix.
922
6ed56568
KR
9232000-04-10 Ken Raeburn <raeburn@gnu.org>
924
925 * Makefile.in (temacs): Revert 2000-03-12 change.
926
7cf80d4e
JR
9272000-04-10 Jason Rumney <jasonr@gnu.org>
928
929 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
930
34f3f342
GM
9312000-04-10 Gerd Moellmann <gerd@gnu.org>
932
1a1b1895
GM
933 * xdisp.c (setup_echo_area_for_printing): Choose an echo
934 area buffer, if it's not set up yet.
935
34f3f342
GM
936 * indent.c (compute_motion): Set immediate_quit.
937
be0dbdab
GM
9382000-04-09 Gerd Moellmann <gerd@gnu.org>
939
c45be9ac
GM
940 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
941 variable.
942 (realize_tty_face): Suppress boldness if colors are the inverse of
943 the default colors, and tty_suppress_bold_inverse_default_colors_p
944 is set.
945 (Ftty_suppress_bold_inverse_default_colors): New function.
946 (syms_of_xfaces): Defsubr it.
947
be0dbdab
GM
948 * buffer.c (Frestore_buffer_modified_p): New function.
949 (syms_of_buffer): Defsubr it.
950
e8413c3b
KR
9512000-04-08 Ken Raeburn <raeburn@gnu.org>
952
87f67317
KR
953 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
954 charset id (int) argument, not a charset (Lisp_Object).
955
e8413c3b
KR
956 * coding.h (code_convert_string): Declare.
957 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
958 object, as the fourth argument to code_convert_string.
959
960 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
961 value.
962 (Fset_fontset_font): Use EQ to compare lisp objects.
963
7c752c80
KR
9642000-04-05 Ken Raeburn <raeburn@gnu.org>
965
c0333abc
KR
966 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
967 a pointer that looks like a lisp object.
968 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
969 zero, instead see whether it's an integer object, since they can't
970 have intervals.
971 (GET_INTERVAL_OBJECT): Simply assign to the destination.
972
7c752c80
KR
973 * dispnew.c (allocate_matrices_for_frame_redisplay,
974 direct_output_forward_char): Use X(U)INT and make_number as needed
975 to convert between (unsigned) int values and lisp integers.
976 * keyboard.c (read_key_sequence): Likewise.
977 * lread.c (substitute_object_recurse): Likewise.
978 * fns.c (concat, hash_lookup, hash_remove): Likewise.
979 * minibuf.c (do_completion, Fminibuffer_complete_word,
980 Fminibuffer_completion_help): Likewise.
981 * term.c (produce_special_glyphs): Likewise.
982
983 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
984 * print.c (print_preprocess, print_object): Likewise.
985
986 * search.c (compile_pattern): Use NILP when checking for nil.
987
74e49b38
KR
988 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
989 __OPTIMIZE__]: Provide a GNU C macro version that handles
990 lisp-object unions.
991 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
992 field, to better cope with ENABLE_CHECKING and calls that modify a
993 Lisp_Object using its old value.
994
685e5ed2
GM
9952000-04-04 Gerd Moellmann <gerd@gnu.org>
996
c407c570
GM
997 * window.c (compare_window_configurations): Signal an error
998 if parameters C1 or C2 aren't window configurations.
999
685e5ed2
GM
1000 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1001 AFTER_POTENTIAL_GC calls around calls to functions that can
1002 signal an error and thus invoke the debugger.
1003
587a49ab
GM
10042000-04-03 Gerd Moellmann <gerd@gnu.org>
1005
62f20204
GM
1006 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1007 an error if decoding fails.
1008
587a49ab
GM
1009 * keyboard.c (lispy_mouse_names): Variable removed.
1010 (Vlispy_mouse_stem): New variable.
1011 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1012 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1013 for any mouse button number. Increase size of mouse_syms and
1014 button_down_location as needed. Call modify_event_symbol with
1015 different arguments.
1016 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1017 Call modify_event_symbol with different arguments.
1018 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1019 for any button number. Call modify_event_symbol with different
1020 arguments.
1021 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1022 Accept a string for NAME_ALIST_OR_STEM.
1023
1024 * lisp.h (larger_vector): Add prototype.
1025
1026 * fns.c (larger_vector): Make externally visible.
1027
1028 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1029
2d1675e4
SM
10302000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1031
1032 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1033 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1034 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1035 we are between str1 and str2.
1036 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1037 (PATFETCH): Use `TRANSLATE'.
1038 (PATFETCH_RAW): Fetch multibyte char if applicable.
1039 (PATUNFETCH): Remove.
1040 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1041 When writing a char, write it directly into the pattern buffer rather
1042 than going needlessly through a temp char-array.
1043 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1044 multibyte magic and remove the useless `#ifdef emacs'.
1045 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1046 buffer.
1047
1048 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1049 conditional on `emacs'.
1050
1051 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1052
cc2d8c6b
KR
10532000-04-01 Ken Raeburn <raeburn@gnu.org>
1054
1055 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1056 non-union-type versions of XMARK and friends here, because XMARK
1057 and friends won't work on an integer field if NO_UNION_TYPE is not
1058 defined.
1059 (make_number): Define as a function if it's not defined as a
1060 macro.
1061
09654086
KR
1062 * composite.c (run_composite_function): Use NILP when checking for
1063 nil.
1064 (syms_of_composite): Delete local var NARGS, pass an int as first
1065 argument to Fmake_hash_table.
1066
2387b382
KR
1067 * editfns.c (text_property_stickiness): Use NILP to test
1068 Lisp_Object boolean value.
1069 (Fmessage_or_box): Don't use NILP to test int variable.
c01fbf95
KR
1070 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1071 problems reading from and changing the same lisp value in an
1072 XSETSTRING call.
1073
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GM
10742000-04-01 Gerd Moellmann <gerd@gnu.org>
1075
1076 * term.c (TN_no_color_video): New variable.
1077 (term_init): Intitialize TN_no_color_video.
1078 (enum no_color_bit): New enumeration.
1079 (MAY_USE_WITH_COLORS_P): New macro.
1080 (turn_on_face): Use it to determine if attributes may be used
1081 combined with colors.
1082
3578db3c
KR
10832000-04-01 Ken Raeburn <raeburn@gnu.org>
1084
1085 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1086 with int lvalues via casts; instead, just yield lisp object
1087 lvalues.
1088 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1089 proper accessor macros.
1090 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1091 (grow_mini_window): Fix typo getting int value of root->height.
1092
6fc556fd
KR
1093 * xdisp.c (compute_string_pos): Fix order of arguments to
1094 string_pos_nchars_ahead.
1095 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1096 count arg to variable-arg routines like Frun_hook_with_args and
1097 Fformat.
587a49ab
GM
1098 (back_to_previous_visible_line_start)
1099 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
6fc556fd
KR
1100 fixed-arg routines like Fget_char_property and Fmake_string.
1101 (reconsider_clip_changes): Use XINT when comparing integer lisp
1102 objects, or passing them as int arguments.
587a49ab
GM
1103 (mark_window_display_accurate, insert_left_trunc_glyphs)
1104 (append_space, extend_face_to_end_of_line): Use make_number when
6fc556fd
KR
1105 storing or passing integer values as lisp objects.
1106 (set_cursor_from_row, highlight_trailing_whitespace): Use
1107 INTEGERP, not implicit test against zero, for glyph object.
1108 (try_window_id): Don't use make_number when we want an int value.
1109
1110 * xfaces.c (xlfd_symbolic_value): Make last argument a
1111 Lisp_Object, to be consistent with callers.
1112 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1113 (lface_hash): Apply XFASTINT to lisp values before folding in.
1114
1115 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1116 fill in window width and height. Pass an int, not a lisp object,
1117 as first arg to Finsert.
1118
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11192000-04-01 Gerd Moellmann <gerd@gnu.org>
1120
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1121 * xfaces.c (realize_basic_faces): Block input while realizing
1122 the faces.
1123
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GM
1124 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1125
1126 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1127
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11282000-03-31 Gerd Moellmann <gerd@gnu.org>
1129
1130 * xterm.c (x_produce_glyphs): When displaying unibyte text
610d841e 1131 or ASCII, handle case that per-char metric is null.
aa110c0c 1132
8801a864
KR
11332000-03-30 Ken Raeburn <raeburn@gnu.org>
1134
c6129d7e
KR
1135 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1136
8801a864
KR
1137 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1138 XSUBR, XBUFFER): Verify correct object type before returning
1139 pointer, using eassert.
1140 * frame.h (XFRAME): Likewise.
1141
1142 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1143 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1144 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1145 type.
1146 * data.c (set_internal): Likewise.
1147 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1148 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1149 * fileio.c (auto_save_1): Likewise.
1150 * insdel.c (check_markers): Likewise.
1151 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1152 * undo.c (record_insert): Likewise.
1153 * vmsproc.c (child_sig): Likewise.
1154 * window.c (unshow_buffer, window_loop): Likewise.
1155 * xterm.c (x_erase_phys_cursor): Likewise.
1156
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11572000-03-30 Gerd Moellmann <gerd@gnu.org>
1158
1159 * xfns.c (free_image_cache): Free the cache structure itself
1160 last, after all its members have been freed.
1161
1162 * lisp.h (xstrdup): Add prototype.
1163
1164 * alloc.c (xstrdup): Moved here from xfaces.c.
1165 (allocating_for_lisp): Variable removed.
1166 (lisp_malloc): Block input around the calls to malloc and
1167 mem_insert.
1168
1169 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1170 of Fsymbol_value.
1171 (xstrdup): Moved to alloc.c.
1172
e0b8c689
KR
11732000-03-29 Ken Raeburn <raeburn@gnu.org>
1174
b96f9fb7
KR
1175 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1176
1177 * emacs.c (main): Fix sense of no-loadup test.
1178
e0b8c689
KR
1179 * config.in (ENABLE_CHECKING): Undef.
1180
1181 * lisp.h (struct interval): Replace "parent" field with a union of
1182 interval pointer and Lisp_Object; add new bitfield to use as
1183 discriminant. Change other flag fields to bitfields.
1184 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1185 is defined and the supplied test fails, print a message and
1186 abort.
1187 (eassert): New macro. Use CHECK to provide an assert-like
1188 facility.
1189
1190 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1191 pointers; abort if the value looks like a lisp object.
1192 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1193 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1194 Modify for new interval parent definition.
1195
1196 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1197 UNMARK_BALANCE_INTERVALS): Update references that need an
1198 addressable lisp object in the interval structure.
1199 (die): New function.
1200 (suppress_checking): New variable.
1201
1202 * intervals.c (interval_start_pos): Just return 0 if there's no
1203 parent object.
1204
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GM
12052000-03-29 Gerd Moellmann <gerd@gnu.org>
1206
1207 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1208 and earlier Emacs versions.
1209
1210 * keyboard.c (Ftop_level): Cancel busy-cursor.
1211
1212 * eval.c (call_debugger): Cancel busy-cursor.
1213
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KH
12142000-03-29 Kenichi Handa <handa@etl.go.jp>
1215
1216 * search.c (Freplace_match): Adjust multibyteness of the current
1217 buffer and NEWTEXT. Free allocated memory before signaling an
1218 error.
1219
f6a3f532
SM
12202000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1221
1222 * regex.c (analyse_first): New function obtained by ripping out most
1223 of re_compile_fastmap and generalizing it a little bit so that it
1224 can also just return whether a given (sub)pattern can match the empty
1225 string or not.
1226 (regex_compile): Use `analyse_first' to decide whether the loop-check
1227 needs to be done or not for *, +, *? and +? (the loop check is costly
1228 for non-greedy repetition).
1229 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1230
e9b309ac
DL
12312000-03-28 Dave Love <fx@gnu.org>
1232
bb15bd9a
DL
1233 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1234 alpha.
1235
e9b309ac
DL
1236 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1237
ed0767d8
SM
12382000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1239
1240 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1241 an expression.
1242 (enum re_opcode_t): Update description of succeed_n.
1243 (PATFETCH): Always define.
1244 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1245 operators, char classes, shy-groups and intervals).
1246 Optimize special cases of intervals so as to only use succeed_n and
1247 jump_n when really needed.
1248 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1249 that we don't have to handle the special cases any more.
1250 Simplify on_failure_jump handling as well.
1251
e11e7e46
JR
12522000-03-28 Jason Rumney <jasonr@gnu.org>
1253
1254 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1255
88faab89
GM
12562000-03-27 Gerd Moellmann <gerd@gnu.org>
1257
182ff242
GM
1258 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1259
1260 * s/msdos.h (GC_SETJMP_WORKS): Define.
1261
1262 * alloc.c (mark_maybe_object): New function.
1263 (mark_memory): Use it.
1264 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1265 (setjmp_tested_p, longjmp_done): New variables.
1266 (test_setjmp): New function.
1267 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1268 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1269
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GM
1270 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1271 to DEC_TEXT_POS and INC_TEXT_POS.
1272
1273 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1274 with parameter MULTIBYTE_P.
1275
1276 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1277 MULTIBYTE_P.
1278
7439e5b9 1279 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
182ff242
GM
1280 buffers because it looks for multibyte character byte sequences
1281 which don't exist in unibyte text.
7439e5b9 1282
d9c545da
GM
1283 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1284
11fd416e 1285 * xfaces.c (register_color, unregister_color, unregister_colors)
d9c545da
GM
1286 [DEBUG_X_COLORS]: New functions.
1287 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1288
1289 * xfns.c (x_set_cursor_color): Get color reference counts right.
1290
1291 * xterm.c (x_copy_color): New function.
1292 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1293
1294 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1295 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1296 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1297 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1298 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1299 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1300 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1301 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1302 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1303 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1304
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GM
1305 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1306 names for handling per-buffer variables.
d9c545da
GM
1307
1308 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1309 instead of MAX_BUFFER_LOCAL_VARS.
1310 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1311
1312 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1313
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GM
1314 * xfns.c (x_specified_cursor_type): New function.
1315 (x_set_cursor_type): Use it.
1316
1317 * buffer.h (struct buffer): Add cursor_type.
1318
d80f42b7
SM
13192000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1320
1321 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
88faab89
GM
1322 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1323 opcode.
d80f42b7
SM
1324 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1325 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1326 executing it as well as when popping it off the stack to find infinite
1327 loops in non-greedy repetition operators.
1328
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GM
13292000-03-26 Gerd Moellmann <gerd@gnu.org>
1330
3d4ff2dd
GM
1331 * doc.c (Qfunction_documentation): New variable.
1332 (syms_of_doc): Initialize Qfunction_documentation.
1333 (Fdocumentation): If FUNCTION is a symbol with non-nil
1334 `function-documentation' property, return a documentation derived
1335 from that.
1336
bd96bd79
GM
1337 * buffer.c (syms_of_buffer): Add default-cursor-type.
1338 (init_buffer_once): Don't let cursor_type have a local value
1339 in every buffer.
1340
19d1bc27
GM
1341 * xterm.c (x_display_and_set_cursor): Choose cursor depending
1342 on buffer-local value of cursor_type.
1343 (x_draw_bar_cursor): Add parameter WIDTH.
1344
1345 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
1346 (init_buffer_once): Set default cursor_type value to t.
1347 Mark cursor_type as local everywhere.
1348 (syms_of_buffer): New per-buffer variable cursor-type.
1349
89e80928
GM
1350 * buffer.h (struct buffer): Remove member local_var_flags,
1351 add local_flags.
1352 (MAX_BUFFER_LOCAL_VARS): New macro.
1353 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
1354 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
1355 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
1356 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
1357
1358 * print.c (print_object): Use new macros for per-buffer
1359 variables.
1360
1361 * category.c (Fset_category_table): Use new macros for per-buffer
1362 variables.
1363
1364 * buffer.c (buffer_permanent_local_flags): Make a char array.
1365 (max_buffer_local_idx): New variable.
1366 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
1367 for new handling of per-buffer variables.
1368 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
1369 (init_buffer_once): Initialize per-buffer vars differently.
1370 Set max_buffer_local_idx.
1371
1372 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
1373 variables.
1374
1375 * lread.c (defvar_per_buffer): Use new macros for per-buffer
1376 variables.
1377
1378 * data.c (do_symval_forwarding, store_symval_forwarding)
1379 (find_symbol_value, set_internal, default_value, Fset_default)
1380 (Fkill_local_variable, Flocal_variable_p): Use new macros for
1381 per-buffer variables.
1382
1383 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
1384
9a0dd3dc
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13852000-03-24 Gerd Moellmann <gerd@gnu.org>
1386
b68c375f
GM
1387 * xterm.c (x_term_init): Unblock input around call1 of
1388 Qvendor_specific_keysyms.
1389
9a0dd3dc
GM
1390 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
1391 (find_defun_start): Consider an open parenthesis in column 0
1392 a defun start only if open_paren_in_column_0_is_defun_start is set.
1393 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
1394
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SM
13952000-03-24 Stefan Monnier <monnier@cs.yale.edu>
1396
1397 * eval.c (Fautoload): Add entry in load-history (if after dump).
1398 * lread.c (load-history): Update docstring.
1399
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14002000-03-24 Gerd Moellmann <gerd@gnu.org>
1401
1402 * indent.c (Fvertical_motion): Always use the current buffer.
1403 Temporarily change the window's buffer, if necessary.
1404
72db3ab5
GM
14052000-03-23 Gerd Moellmann <gerd@gnu.org>
1406
1407 * xterm.c (fast_find_position): Make sure not to consider rows
1408 not visible in the window.
1409
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SM
14102000-03-22 Stefan Monnier <monnier@cs.yale.edu>
1411
1412 * regex.c (enum syntaxcode): Provide default for non-Emacs.
1413 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
1414
ff4df011
JR
14152000-03-22 Jason Rumney <jasonr@gnu.org>
1416
1417 * w32menu.c (single_submenu): Set help string to NULL if none.
1418 (w32_menu_show): Set help string correctly.
1419 (add-menu-item): Set help string in MIIM_DATA for menu item.
1420 Load SetMenuItemInfoA explicitly.
1421 (w32_menu_display_help): New function.
1422
1423 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
1424 (QCdata): Moved to xdisp.c.
1425
1426 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
1427 (Vw32_charset_to_codepage_alist): Removed.
1428 (Vw32_charset_info_alist): New variable.
1429 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
1430 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
1431 greek, hebrew, thai, johab, mac, unicode]): New symbols.
1432 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
1433 with TODO comment.
1434 (w32_codepage_for_font): Use Vw32_charset_info_alist.
1435 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
1436 Define Vw32_charset_info_alist and w32_charset symbols.
1437
14382000-03-22 Jason Rumney <jasonr@gnu.org>
1439
1440 * makefile.nt (w32bdf.obj): Update dependencies.
1441
1442 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
1443
1444 * w32fns.c: Include fontset.h after dispextern.h.
1445 (Fx_create_frame): Do not create fontset.
1446 (w32_load_system_font): Doc fix.
1447 (Fx_close_connection): Free full_name if it is not shared.
1448
1449 * w32term.c: Include fontset.h after dispextern.h.
1450 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
1451 updated.
1452 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
1453 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
1454 (w32_font_is_double_byte): New function, needs body.
1455 (x_append_glyph): Set glyph->glyph_not_available_p.
1456 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1457 it->charset. If it->multibyte_p is zero and it->c is a multibyte
1458 character, convert it to a unibyte character.
1459 (struct glyph_string): Delete member `charset'.
1460 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
1461 calculating it is found.
1462 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1463 the case that per char metric is not available correctly.
1464 (x_fill_glyph_string): Handle the case that the specific glyph is
1465 not available correctly.
1466 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1467 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1468 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1469 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1470 fontset. Don't call FS_LOAD_FONT.
1471
439d5cb4
KR
14722000-03-22 Ken Raeburn <raeburn@gnu.org>
1473
1474 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
1475 (INT_LISPLIKE): New macro.
1476 (NULL_INTERVAL_P): Use it.
1477 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
1478 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
1479 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
1480
1481 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
1482 explicit references to "parent" field of struct interval and
1483 associated unclean type conversions.
1484 * intervals.c (create_root_interval, root_interval, rotate_right,
1485 rotate_left, balance_possible_root_interval, split_interval_right,
1486 split_interval_left, interval_start_pos, find_interval,
1487 next_interval, previous_interval, update_interval,
1488 adjust_intervals_for_insertion, delete_node, delete_interval,
1489 adjust_intervals_for_deletion, merge_interval_right,
1490 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
1491 copy_intervals_to_string): Likewise.
1492 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
1493 Likewise.
1494 * syntax.c (update_syntax_table): Likewise.
1495
1496 * intervals.c (reproduce_tree_obj): New function, like
1497 reproduce_tree but takes a Lisp_Object for the parent. Declare
1498 with prototype.
1499 (graft_intervals_into_buffer): Use it when appropriate.
1500 (reproduce_tree): Declare with prototype.
1501 (balance_possible_root_interval): Check that the parent is a lisp
1502 object before trying to examine its type.
1503
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15042000-03-22 Gerd Moellmann <gerd@gnu.org>
1505
1506 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
1507 as strings only if both are known to be strings.
1508
1509 * s/openbsd.h (LIBS_TERMCAP): Undef.
1510
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SM
15112000-03-21 Stefan Monnier <monnier@cs.yale.edu>
1512
1513 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
1514 definitions for non-Emacs compilation.
1515 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
1516 outside of `#ifdef emacs'.
1517 (print_partial_compiled_pattern): Update.
1518 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
1519 (re_compile_fastmap): Merge handling of charset and charset_not (for
1520 emacs and non-emacs compilation as well).
1521 Similarly for (not)categoryspec and (not)syntaxspec.
1522 Don't use the fastmap when reaching `anychar' since the added
1523 complexity is not justified.
1524 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
1525 and (not)syntaxspec. Merge (not)categoryspec.
1526
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15272000-03-22 Kenichi Handa <handa@etl.go.jp>
1528
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1529 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
1530 FACE_FOR_CHAR): Define them differently for the configuration of
1531 --without-x.
fdaa1f77 1532
d152fb46
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15332000-03-21 Dave Love <fx@gnu.org>
1534
1535 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
1536 doc string.
1537
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GM
15382000-03-21 Gerd Moellmann <gerd@gnu.org>
1539
1540 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
1541 (lface_fully_specified_p): Don't check contents of
1542 LFACE_FONT_INDEX because that attribute is optional.
1543 (realize_x_face): Remove now unwarranted xassert.
1544
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15452000-03-21 Kenichi HANDA <handa@etl.go.jp>
1546
1547 The following changes are to make font selection based on
1548 characters, not charset. In addition, they recover fontset
1549 facilities while utilizing the new font selection mechanism.
1550
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1551 * Makefile.in (fontset.o): Depend on dispextern.h.
1552
1553 * alloc.c (mark_face_cache): Don't mark face->registry.
1554
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1555 * dispextern.h (struct glyph): New member glyph_not_available_p.
1556 Use 22 bits for face_id.
1557 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
1558 (struct face): Delete member registry, new member ascii_face.
1559 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
1560 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
1561 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
1562 (struct it): Delete member charset, new member
1563 glyph_not_available_p.
1564
1565 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
1566 (struct fontset_info, struct fontset_data): Structs removed.
1567 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
1568 Vglobale_fontset_alist, font_idx_temp): Externs removed.
1569 (fs_load_font, fs_query_fontset): Adjusted for new argument.
1570 (fs_free_face_fontset, fontset_font_pattern,
1571 face_suitable_for_char_p, face_for_char,
1572 make_fontset_for_ascii_face): Extern them.
1573 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
1574 (FS_LOAD_FACE_FONT): New macro.
1575
1576 * fontset.c: All codes rewritten or adjusted for the change of
1577 fontset implementation. Now fontset is represented by char table.
1578 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
1579 removed.
1580 (my_strcasecmp): Function removed.
1581 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
1582 variables.
1583 (AREF, ASIZE): New macros.
1584 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
1585 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
1586 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
1587 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
1588 fontset_id_valid_p, font_family_registry, fontset_name,
1589 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
1590 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
1591 New functions.
1592 (fs_load_font): New arg FACE. Caller changed.
1593 (fs_query_fontset): Argument changed. Caller changed.
1594 (Fquery_fontset): call fs_query_fontset.
1595 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
1596 Functions removed.
1597 (clear_fontset_elements, check_registry_encoding,
1598 check_fontset_name): New functions.
1599 (syms_of_fontset): Set char-table-extra-slots property of fontset
1600 to 3. Staticpro and initialize Vfontset_table and
1601 Vdefault_fontset. Defsubr fontset_font and fontset_list.
1602
1603 * frame.h (struct frame): Member `fontset_data' removed.
1604 (FRAME_FONTSET_DATA): Macro removed.
1605
1606 * frame.c (make_frame): Don't allocate f->fontset_data.
1607 (Fdelete_frame): Don't free f->fontset_data.
1608
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1609 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
1610
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1611 * xdisp.c (charset_at_position): Function removed.
1612 (init_iterator): Don't set member charset of struct `it'.
1613 (handle_face_prop, reseat_to_string, set_iterator_to_next,
1614 next_element_from_display_vector, insert_left_trunc_glyphs):
1615 Likewise.
1616 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
1617 FACE_FOR_CHARSET.
1618 (get_next_display_element, append_space,
1619 extend_face_to_end_of_line): Likewise.
1620
1621 * xfaces.c (Qx_charset_registry, Vface_default_registry):
1622 Variables removed.
1623 (clear_font_table, frame_update_line_height, load_face_font):
1624 Adjusted for the change of fontset implementation.
1625 (load_face_fontset_font): Function removed.
1626 (pixel_point_size): New function.
1627 (font_list): Argument type changed. Caller changed.
1628 (LFACE_FONT): New macro.
1629 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
1630 (set_lface_from_font_name): Type of arg FONTNAME is changed to
1631 Lisp_Object. Determine the font name by actually loading a font
1632 by the specified pattern. Set LFACE_FONT (lface) to the specified
1633 pattern. Even if a font is not found, don't try alternatives.
1634 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
1635 (set_font_frame_param): If `font' is specified in lface, use it.
1636 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
1637 (lface_same_font_attributes_p): Likewise.
1638 (make_realized_face): Arguent changed. Caller changed. Set
1639 face->ascii_face to face itself.
1640 (free_realized_face): Free face->fontset if face is for ASCII.
1641 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
1642 deduce_unibyte_registry, x_charset_registry): Functions removed.
1643 (free_realized_multibyte_face): New function.
1644 (lookup_face, lookup_named_face, lookup_derived_face): Argument
1645 changed. Caller changed.
1646 (try_font_list): Argument type changed.
1647 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
1648 (choose_face_font): Argument changed. Handle fontset properly.
1649 (choose_face_fontset_font): Function removed.
1650 (realize_default_face, realize_named_face): Don't remove the
1651 former face here.
1652 (realize_face): Argument changed. Caller changed. Remove face
1653 with the arg former_face_id in advance. Load font for the new
1654 face.
1655 (realize_x_face): Argument changed. Caller changed. For a
1656 multibyte character, share fontset with base_face. For a single
1657 byte character, make a new realized fontset. Don't load a font
1658 here.
1659 (realize_tty_face): Argument changed. Caller changed.
1660 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
1661 (face_at_buffer_position): Don't check multibyte_p for returning
1662 DEFAULT_FACE_ID.
1663 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
1664 FACE_SUITABLE_FOR_CHARSET_P.
1665 (syms_of_xfaces): Remove code for Qx_charset_registry and
1666 Vface_default_registry.
1667
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1668 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
1669 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
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1670 (x_per_char_metric): Don't try FONT->default_char. Even if
1671 pcm->width is zero, glyph bits may exist.
1672 (x_encode_char): Always initialize char2b->byte1.
1673 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
1674 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
1675 changed.
1676 (x_append_glyph): Set glyph->glyph_not_available_p.
1677 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
1678 it->charset. Handle the case that per char metric is not
1679 available. If it->multibyte_p is zero and it->c is a multibyte
1680 character, convert it to a unibyte character.
1681 (struct glyph_string): Delete member `charset'.
1682 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
1683 the case that per char metric is not available correctly.
1684 (x_fill_glyph_string): Handle the case that the specific glyph is
1685 not available correctly.
1686 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
1687 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
1688 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
1689 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
1690 fontset. Don't call FS_LOAD_FONT.
1691
1692 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
1693 (x_create_tip_frame): Likewise.
1694 (Fx_close_connection): Free full_name of font_info.
1695
1696 * fns.c (optimize_sub_char_table): New function.
1697 (Foptimize_char_table): New function.
1698 (syms_of_fns): Defsubr Soptimize_char_table.
1699
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17002000-03-20 Gerd Moellmann <gerd@gnu.org>
1701
1702 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
1703 only if buffer is displayed in some window.
1704
1705 * xdisp.c (handle_single_display_prop): Initialize local `value'.
1706 (try_window_reusing_current_matrix): Don't call scroll run
1707 function if run's current and desired position are the same;
1708 this prevents cursor flickering.
1709
4e8a9132
SM
17102000-03-19 Stefan Monnier <monnier@cs.yale.edu>
1711
1712 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
1713
1714 * regex.c (RE_STRING_CHAR): New macro.
1715 (GET_CHAR_AFER_2): Remove.
1716 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
1717 (enum re_opcode_t): Remove on_failure_jump_exclusive.
1718 (print_partial_compiled_pattern, re_compile_fastmap)
1719 (re_match_2_internal): Remove on_failure_jump_exclusive.
1720 (regex_compile): Turn optimizable P+ loops into PP*, so that the
1721 optimization only need to work for * (ie. can use of_keep_string_jump).
1722 Remove the special case for .*\n since it is now covered by the general
1723 optimization.
1724 (re_search_2): Don't bother with `room'.
1725 (skip_one_char): New function.
1726 (skip_noops): Simplify since `memory' is not needed any more.
1727 (mutually_exclusive_p): Restructure slightly to use `switch' and
1728 add handling for "all" remaining cases.
1729 (re_match_2_internal): Change on_failure_jump_smart to use
1730 on_failure_keep_string_jump (and redirect the end-of-loop jump)
1731 rather than on_failure_jump_exclusive.
1732
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17332000-03-19 Gerd Moellmann <gerd@gnu.org>
1734
1735 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
1736 number of bits per RGB because it's everywhere used as the depth
1737 of the visual.
1738
1739 * term.c (calculate_costs): Remove code dealing with X frames.
1740
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RS
17412000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1742
1743 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
1744
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17452000-03-18 Gerd Moellmann <gerd@gnu.org>
1746
1747 * lread.c (read_integer): Unread the last char not consumed.
1748
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17492000-03-17 Gerd Moellmann <gerd@gnu.org>
1750
1751 * xterm.c (x_update_window_cursor): Don't update in frames
d7b511c4 1752 which are in the process of being deleted.
16b5d424 1753
1fa28578
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17542000-03-16 Gerd Moellmann <gerd@gnu.org>
1755
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1756 * Makefile.in (mostlyclean): Add `*.core'.
1757 (clean): Add `bootstrap-emacs'.
1758
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1759 * lread.c (read_integer): New function.
1760 (read1): Support read syntax #o, #x, #b, #r.
1761
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17622000-03-15 Stefan Monnier <monnier@cs.yale.edu>
1763
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1764 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
1765 make sure POINTER_TO_OFFSET gives the same value before and after
1766 PREFETCH. Use `dfail' to guarantee "atomic" matching.
99633e97
SM
1767 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
1768 (debug): Now only active if > 0 rather than if != 0.
1769 (DEBUG_*): Update for the new meaning of `debug'.
1fa28578
GM
1770 (print_partial_compiled_pattern): Add missing `succeed' case. Use
1771 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
1772 in `succeed_n', `jump_n' and `set_number_at'.
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SM
1773 (store_op1, store_op2, insert_op1, insert_op2)
1774 (at_begline_loc_p, at_endline_loc_p): Add prototype.
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1775 (group_in_compile_stack): Move to after its arg's types are
1776 declared and add a prototype.
99633e97 1777 (PATFETCH): Define in terms of PATFETCH_RAW.
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1778 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
1779 wrapper.
99633e97 1780 (QUIT): Redefine as a nop except for NTemacs.
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1781 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
1782 indentation of the greedy-op and shy-group code.
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SM
1783 (at_(beg|end)line_loc_p): Fix argument's types.
1784 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
1785 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
1786 (MATCHING_IN_FIRST_STRING): Remove.
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1787 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
1788 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
1789 QUIT unconditionally.
99633e97 1790
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17912000-03-15 Gerd Moellmann <gerd@gnu.org>
1792
1793 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
1794 a sole completion.
1795
1796 * process.c (send_process): Add a hint that the function
1797 can call Lisp code to its comment.
1798
1799 * lread.c (load_dangerous_libraries): New variable.
1800 (Vbytecomp_version_regexp): New variable.
1801 (safe_to_load_p): New function.
1802 (Fload): Handle files not compiled with Emacs specially.
1803 (syms_of_lread): New Lisp variable load-dangerous-libraries.
1804
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18052000-03-14 Gerd Moellmann <gerd@gnu.org>
1806
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1807 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
1808
1809 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
1810 support functions only if HAVE_X11R6_XIM is defined.
1811 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
1812
1813 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
1814
1815 * xfns.c (X_I18N_INHIBITED): Don't define.
1816 (create_frame_xic): Remove conditional compilation on
1817 X_I18N_INHIBITED.
1818 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
1819
1820 * config.in (HAVE_X_I18N): Moved here from xterm.h.
1821 (HAVE_X11R6_XIM): Define.
1822
1823 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
1824
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1825 * xterm.c (x_term_init): Add support for X resource `synchronous'.
1826 If set, call XSynchronize.
1827
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18282000-03-13 Stefan Monnier <monnier@cs.yale.edu>
1829
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1830 * regex.c: Declare a new type `re_char' used throughout the code
1831 for the string char type. It's `const unsigned char' to match the
1832 rest of Emacs. Consistently make sure all pointers to strings use
1833 it and make sure all pointers into the pattern use `unsigned
1834 char'.
66f0296e 1835 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
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GM
1836 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
1837 code duplication.
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1838
1839 * charset.h (GET_CHAR_AFTER_2): Remove.
1840 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
1841
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18422000-03-12 Ken Raeburn <raeburn@gnu.org>
1843
1844 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
1845 variable before the invocation of YMF_PASS_LDFLAGS, in case both
1846 of them try to use backquotes.
1847
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18482000-03-12 Dave Love <fx@gnu.org>
1849
1850 * unexelf.c: Restore changes of 1999-10-19.
1851 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
1852 fix its type and alignment; copy it from current process.
1853
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18542000-03-12 Gerd Moellmann <gerd@gnu.org>
1855
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1856 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
1857 has been found. Fix bug not computing timer's predecessor.
1858
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1859 * fileio.c (Fread_file_name): Handle case that DIR contains a
1860 file name.
1861
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1862 * window.c (Fsave_window_excursion): Doc fix.
1863
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1864 * xfns.c (x_defined_color): Rewritten to use
1865 x_allocate_nearest_color.
1866
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18672000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
1868
1869 * msdos.c (vga_installed): New function, code moved from
1870 dos_set_window_size.
1871 (Qbar, Qcursor_type, outside_cursor): New variables.
1872 (syms_of_msdos): Intern and staticpro them.
1873 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
1874 shape used outside Emacs when called for the first time.
1875 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
1876 cursor shape used outside Emacs.
1877 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
1878 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
1879 type has changed.
1880 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
1881 parameters specify the cursor. Make qreverse a global
1882 variable (renamed to Qreverse).
1883
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18842000-03-09 Gerd Moellmann <gerd@gnu.org>
1885
1886 * fns.c (Fy_or_n_p): Cancel busy-cursor.
1887
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18882000-03-08 Stefan Monnier <monnier@cs.yale.edu>
1889
1890 This is a big redesign of failure-stack and register handling, prompted
1891 by bugs revealed when trying to add shy-groups. Overall, what happened
1892 is that loops are now structured a little differently, groups can be
1893 shy and the code is a little simpler.
1894
1895 * regex.h: Update the copyright.
1896 (RE_SHY_GROUPS): New value.
1897 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
1898 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
1899
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1900 * regex.c (enum re_opcode_t): Remove jump_past_alt,
1901 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
1902 on_failure_jump_(exclusive, loop and smart). Also fix the comment
1903 for (start|stop)_memory since they now only take one argument (the
1904 second has becomes unnecessary).
1905 (print_partial_compiled_pattern): Adjust for changes in
1906 re_opcode_t.
1907 (print_compiled_pattern): Use %ld to printf long ints and flush to
1908 make debugging a little easier.
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1909 (union fail_stack_elt): Make the integer unsigned.
1910 (struct fail_stack_type): Add a `frame' element.
1911 (INIT_FAIL_STACK): Init `frame' as well.
1912 (POP_PATTERN_OP): New macro for re_compile_fastmap.
1913 (DEBUG_PUSH, DEBUG_POP): Remove.
1914 (NUM_REG_ITEMS): Remove.
1915 (NUM_NONREG_ITEMS): Adjust.
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1916 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
1917 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
95cd4c40 1918 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
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1919 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
1920 macros.
1921 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
1922 address pushed is not the destination of the jump but the source
1923 of it instead.
95cd4c40
SM
1924 (NUM_FAILURE_ITEMS): Remove.
1925 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
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GM
1926 registers before the actual failure point). Don't hardcode any
1927 meaning for str==NULL anymore.
95cd4c40 1928 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
80460654
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1929 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
1930 Remove.
95cd4c40
SM
1931 (REG_UNSET_VALUE): Use NULL (why not?).
1932 (compile_range): Remove declaration since it doesn't exist.
1933 (struct compile_stack_elt_t): Remove inner_group_offset.
1934 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
1935 (regex_grow_registers): Remove dead code.
1936 (FIXUP_ALT_JUMP): New macro.
80460654
GM
1937 (regex_compile): Add shy-groups Change loops to use
1938 on_failure_jump_smart&jump instead of
1939 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
1940 initial (dummy_failure_)jump. Remove c1_base (looks like unused
1941 variable to me). Use `jump' instead of `jump_past_alt' and don't
1942 bother with push_dummy_failure in alternatives since it is now
1943 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
1944 emacs' for (re)allocating the stack.
1945 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
1946 from loop when bufp->can_be_null rather than jumping to `done'.
1947 Avoid jumping backwards so as to ensure termination. Use
1948 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
1949 backreferences. Remove dead code in handling of `anychar'.
95cd4c40 1950 (skip_noops, mutually_exclusive_p): New functions taken from the
80460654
GM
1951 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
1952 improve mutually_exclusive_p to handle ".+\n".
1953 (lowest_active_reg, highest_active_reg,
1954 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
1955 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
1956 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
1957 variables. Push register (in `start_memory') on the stack rather
1958 than storing it in old_reg(start|end). Remove the cycle detection
1959 from `stop_memory', replaced by the use of on_failure_jump_loop
1960 for greedy loops. Add code for the new on_failure_jump_<foo>.
1961 Remove ad-hoc code in `on_failure_jump' to push more registers in
1962 the case of a loop. Take out code from `maybe_pop_jump' into
1963 separate functions and adapt it to the semantics of
1964 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
1965 and push_dummy_failure. Remove dummy_failure handling and
1966 handling of `failures to jump to on_failure_jump' (this last one
1967 was already dead code, it seems).
1968 (group_match_null_string_p, alt_match_null_string_p)
1969 (common_op_match_null_string_p): Remove.
95cd4c40 1970
7397acc4
DL
19712000-03-08 Dave Love <fx@gnu.org>
1972
1973 * config.in: Don't depend on __STDC__ for volatile.
1974 Add POINTER_TYPE, PTR, PROTOTYPES.
1975
1976 * hftctl.c, strftime.c: Use PROTOTYPES.
1977 * eval.c (find_handler_clause): Likewise.
1978
1979 * mem-limits.h: Use POINTER_TYPE.
1980
1981 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
1982 (memory_warnings): Declare using POINTER_TYPE.
1983
5e91ff9e
GM
19842000-03-08 Gerd Moellmann <gerd@gnu.org>
1985
feab4fba
GM
1986 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
1987
25edb08f
GM
1988 * xdisp.c (display_echo_area): Temporarily inhibit garbage
1989 collection.
1990
5e91ff9e
GM
1991 * xfns.c: Remove obsolete code in #if 0.
1992 (Fx_focus_frame): New function.
1993
a735b7e1
KH
19942000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1995
1996 * coding.c (coding_category_name): Add coding-category-utf-8,
1997 coding-category-utf-16-be, coding-category-utf-16-le.
1998 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
1999 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2000 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2001 (detect_coding_utf_8): New function.
2002 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2003 UTF_16_LOW_SURROGATE_P): New macros.
2004 (detect_coding_utf_16): New function
2005 (detect_coding_mask): When priorities are specified, skip any
2006 categories that have `nil' coding-system. Fix bug of returning
2007 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2008 returns a mask not set in PRIORITIES.
2009 (detect_eol_type_in_2_octet_form): New function.
2010 (detect_eol): selects detect_eol_type_XXX to call according to
2011 cooding->category_idx.
2012 (detect_coding_system): Remove `nil' coding-system in the result.
2013 (Fupdate_coding_systems_internal): Update all coding-categories.
2014
2015 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2016 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2017 macros.
2018 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2019 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2020 CODING_CATEGORY_IDX_UTF_16_LE.
2021 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2022 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2023 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2024 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2025
9994cc69
GM
20262000-03-07 Gerd Moellmann <gerd@gnu.org>
2027
e9b4e5ff
GM
2028 * doc.c (Fdocumentation_property): If value is not a string,
2029 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2030
f7daf1e1
GM
2031 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2032 close the display with XtCloseDisplay. This caused a bus error
2033 on OpenWindows.
2034
9994cc69
GM
2035 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2036 complete but not unique.
2037
4336c705
GM
20382000-03-06 Gerd Moellmann <gerd@gnu.org>
2039
18bb0684
GM
2040 * process.c (send_process): Remove local variable `procname' that
2041 might become invalid when a GC happens. Instead, access the
2042 process name slot directly.
2043
4336c705
GM
2044 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2045 orig_height if set.
2046
2047 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2048 orig_height if set.
2049
515d0d0e
EZ
20502000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2051
2052 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2053 glyph matrices have been freed.
2054
100b3cbb
GM
20552000-03-05 Gerd Moellmann <gerd@gnu.org>
2056
50df5e5a 2057 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
6178bc23 2058 (bootstrap-temacs): Set LC_ALL to C like for temacs.
50df5e5a
GM
2059
2060 * xfns.c (QCdata): Moved to xdisp.c.
2061
2062 * xdisp.c (QCdata): Moved here from xfns.c.
2063 (syms_of_xdisp): Initialize QCdata.
2064
2065 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2066
2067 * window.c (coordinates_in_window): Use
2068 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2069 FRAME_INTERNAL_BORDER_WIDTH.
2070
100b3cbb 2071 * xdisp.c (try_window_id): Recompute unchanged information if
4336c705 2072 it is obviously invalid.
100b3cbb
GM
2073
2074 * xterm.c (x_term_init): Create a colormap if not using the
2075 default visual.
2076
2077 * xterm.h (select_visual): Change prototype.
2078
2079 * xfns.c (select_visual): Rewritten. Recognize user-specified
2080 visual classes.
2081 (visual_classes): New variable.
2082
64d739c4
GM
20832000-03-04 Gerd Moellmann <gerd@gnu.org>
2084
2085 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2086 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2087 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2088 (x_decode_color): Don't handle allocation of white and black
2089 specially.
2090 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2091 XtNcolormap resources.
2092 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2093 (Fx_create_frame): Initialize color members of x_output structure.
2094 (xpm_load): Pass colormap to XPM lib.
2095
2096 * xfaces.c (x_free_colors): Access colormap of frame using
2097 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2098 when default colormap is used.
2099
2100 * xterm.c (x_term_init): Set Colormap member of x_display_info
2101 structure. Copy colormap if resource `privateColormap' is
2102 specified (PseudoColor only).
2103 (x_setup_relief_color): Access colormap of frame using
2104 FRAME_X_COLORMAP.
2105
2106 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2107 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2108
c3cee013
JR
21092000-03-04 Jason Rumney <jasonr@gnu.org>
2110
2111 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2112 other non-platform-specific equivalents.
64d739c4 2113 [WINDOWSNT]: Include w32term.h, fontset.h and define X
c3cee013
JR
2114 specific functions and macros as their w32 equivalents where
2115 non-platform-specifics are not available.
2116 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2117 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2118 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2119 (frame_update_line_height): Use macros to access f->output_data.
2120 (defined_color): Remove FIXME comments; fixed.
2121 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2122 into #ifdef blocks. Add WINDOWSNT blocks.
2123 (Fx_list_fonts): Use macros for accessing font data.
2124 (set_lface_from_font_name): Different default fonts for X and
2125 WINDOWSNT.
2126 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2127 scalable for backward compatibility.
64d739c4 2128 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
c3cee013
JR
2129 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2130
64d739c4 2131 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
c3cee013
JR
2132 syms_of_w32faces.
2133
2134 * makefile.nt (w32faces.obj): Remove.
2135 (xfaces.obj): Add.
2136
807cc41c
JR
21372000-03-03 Jason Rumney <jasonr@gnu.org>
2138
2139 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2140 correct parameters.
2141
0007072a
KR
21422000-03-03 Ken Raeburn <raeburn@gnu.org>
2143
2144 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2145 standard ELF definitions here if the system header does not.
2146
71a6ba55
GM
21472000-03-03 Gerd Moellmann <gerd@gnu.org>
2148
2149 * xterm.c (PER_CHAR_METRIC): Removed.
2150 (x_per_char_metric_1, x_default_char): New functions.
2151 (x_per_char_metric): If font's default char is invalid, return
2152 metrics of a suitably chosen usable default char.
2153 (x_draw_glyph_string_foreground): If font has an invalid default
64d739c4
GM
2154 char, replace occurrences of unprintable chars with a suitably
2155 chosen usable default char.
71a6ba55 2156
900fa1f1
GM
21572000-03-02 Gerd Moellmann <gerd@gnu.org>
2158
42f55fe0
GM
2159 * xterm.c (note_mouse_highlight): Return quickly if frame's
2160 glyph matrices have been freed.
2161
2162 * dispnew.c (free_glyphs): Block input while freeing matrices.
2163
900fa1f1
GM
2164 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2165
2166 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2167 x_free_colors.
2168
2169 * dispextern.h (x_free_colors): Add prototype.
2170
2171 * xfaces.c (x_free_colors): New function.
2172 (unload_color, free_face_colors): Use it.
2173
2f950292
EZ
21742000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2175
2176 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2177
2178 * window.c [MSDOS]: Include msdos.h.
2179
54d04320
DL
21802000-03-02 Dave Love <fx@gnu.org>
2181
2182 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2183
2184 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2185 set C_OPTIMIZE_SWITCH for gcc.
2186
0ba93ac4
KH
21872000-03-02 Kenichi Handa <handa@etl.go.jp>
2188
2189 * coding.c (coding_save_composition): Be sure to allocate
2190 composition data area in coding even if there's no composition in
2191 the current run.
2192
a2bc11d4
JR
21932000-03-01 Jason Rumney <jasonr@gnu.org>
2194
2195 * w32term.c: Equivalent changes to those made to xterm.c on
2196 2000-02-25 and 2000-02-24.
2197
2198 * w32fns.c: Equivalent changes to those made to xfns.c on
2199 2000-02-25 and 2000-02-21.
2200
2201 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2202 correct line-end convention is followed.
2203
2204 * w32menu.c [HAVE_BOXES]: Remove #undef.
2205 (single_keymap_panes): Remove code for simulating checkmarks.
2206 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2207 Remove code for drawing simulated checkmarks.
2208 (w32_menu_show): make unibyte help string correctly.
2209 (add_menu_item): draw standard Windows checkmarks. Draw radio
2210 buttons as radio buttons if possible.
2211
72d19d75
GM
22122000-03-01 Gerd Moellmann <gerd@gnu.org>
2213
2df636f4
GM
2214 * sysdep.c (start_of_text): Don't define this function for NetBSD
2215 with ELF.
2216
2217 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2218 Don't define.
2219 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2220 (LINKER): Don't undef if __NetBSD__ is defined.
2221
2222 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2223
2224 * fileio.c [__NetBSD__]: Define `unix'.
2225
72d19d75
GM
2226 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2227
ed4d0512
GM
22282000-02-29 Gerd Moellmann <gerd@gnu.org>
2229
50b1039f
GM
2230 * atimer.c (start_atimer): Don't abort when timers are stopped.
2231 (append_atimer_lists): New function.
2232 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2233 arbitrary lists of stopped and running atimers.
2234
ed4d0512
GM
2235 * atimer.c (cancel_atimer): Handle canceling an atimer when
2236 some timers are stopped.
2237
2238 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2239 after canceling it.
2240
2241 * fns.c (maybe_resize_hash_table): Handle case of new size
2242 coming out as being the same as old size.
2243
387023ee
JR
22442000-02-27 Jason Rumney <jasonr@gnu.org>
2245
2246 * makefile.nt: Add atimer.h to dependencies.
2247 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2248 * w32console.c: Only disable window system features for dispextern.h
2249 (initialize_w32_display): Build a display info for the console.
2250 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2251 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2252 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2253 as 2 button mice.
2254 * w32gui.h (struct W32FontStruct): Revert last change after change
2255 to xdisp.c.
2256 * w32menu.c (single_submenu): Set up help string.
2257 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2258 (w32_dialog_show): Set up help string.
2259 * w32term.c (w32_display_info_for_display): Remove unused function.
2260 (w32_draw_bitmap): Use pre-built bitmaps.
2261 (w32_initialize_display_info): New function to initialize parts of
2262 display info that are common to both GUI and console frames.
2263 (w32_term_init): Use w32_initialize_display_info. Do not set
2264 Vw32_num_mouse_buttons here, as it is not called for console
2265 frames. Build bitmaps for indicating truncated lines etc.
2266 (x_delete_display): Destroy pre-built bitmaps.
2267 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2268 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2269
4516715a
DL
22702000-02-27 Dave Love <fx@gnu.org>
2271
2272 * lisp.h: Add a bunch of prototypes.
2273
171ca836
KH
22742000-02-26 Kenichi Handa <handa@etl.go.jp>
2275
2276 * keyboard.c (read_char): Set `usec' correctly.
2277
4013921d
KH
22782000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2279
2280 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2281 `lambda', set reg[RRR] to the map index.
2282 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2283 reg[RRR] to 0. Otherwise, set it to -1.
2284
9244a058
GM
22852000-02-25 Gerd Moellmann <gerd@gnu.org>
2286
2df636f4 2287 * emacs.c (main): Remove code snippet commented out with `//'.
9244a058 2288
f43d79c1
GM
22892000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2290
2291 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2292 and contains a `:', prepend `/:'.
2293
2294 * window.c (select_window_1): If selected_window is nil,
2295 don't "swap out" the buffer's point.
2296 (Fset_window_configuration): Set selected_window to nil
2297 before calling Fselect_window.
2298 (unshow_buffer): Don't set point in buffer from window's point
2299 if another more recently selected window also shows the buffer.
2300
bed0c171
GM
23012000-02-25 Gerd Moellmann <gerd@gnu.org>
2302
449c3c52
GM
2303 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2304
f5b58615
GM
2305 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2306 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2307 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2308 variables.
2309 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2310 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2311 (hide_busy_cursor): New functions.
2312 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2313
2314 * minibuf.c (read_minibuf): Cancel busy-cursor.
2315
2316 * keyboard.c (command_loop_1): Call start_busy_cursor before
2317 Fcommand_execute and cancel_busy_cursor after it.
2318 (timer_check): Remove busy-cursor code.
2319 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2320 cursor timer.
2321
2322 * process.c (wait_reading_process_input): Remove busy-cursor code.
2323
2324 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2325 Fx_hide_busy_cursor.
2326
2327 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2328 Remove prototyoes.
2329 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2330
2331 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2332
2333 * xterm.c (XTread_socket): Remove busy-cursor code.
2334
4eb8436f
GM
2335 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2336 (build_frame_matrix_from_leaf_window): Put code handling
2337 glyph row's not being a slice of a frame row in #if 0.
2338 (sync_window_with_frame_matrix_rows): New function.
2339 (frame_row_to_window): New function.
2340 (mirror_line_dance): Handle copies between windows.
2341
3cb65b0e
GM
2342 * lread.c (Fload): Use `xfree' instead of `free'.
2343 (init_obarray): Use `xmalloc' instead of `malloc'.
2344
bed0c171
GM
2345 * window.c (Fset_window_buffer): Set WINDOW to the window
2346 after decoding.
2add4349
GM
2347 (coordinates_in_window): Take frame's internal border width
2348 into account.
bed0c171 2349
42088c12
GM
23502000-02-24 Gerd Moellmann <gerd@gnu.org>
2351
2352 * xterm.c (x_display_and_set_cursor): Display cursor of
2353 non-selected windows depending on the setting of
2354 cursor_in_non_selected_windows.
2355
2356 * xdisp.c (cursor_in_non_selected_windows): New variable.
2357 (syms_of_xdisp): DEFVAR_BOOL it.
2358
d1e103b2
GM
23592000-02-23 Gerd Moellmann <gerd@gnu.org>
2360
723e779c
GM
2361 * data.c (Fstring_to_number): If number is greater than what
2362 fits into an integer, return a float.
2363
d1e103b2
GM
2364 * eval.c (specbind): Remove references to
2365 keyword_symbols_constant_flag.
2366
2367 * data.c (keyword_symbols_constant_flag): Removed.
2368 (Fmakunbound, set_internal, syms_of_data): Remove references to
2369 keyword_symbols_constant_flag.
2370
2371 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
2372
214f877f
KH
23732000-02-23 Kenichi Handa <handa@etl.go.jp>
2374
2375 * syntax.c (multibyte_syntax_as_symbol): New variable.
2376 (syms_of_syntax): Declare it as a Lisp variable.
2377 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
2378 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
2379 nonzero, treat all multibyte characters as symbol.
42088c12 2380 (init_syntax_once): Give syntax `word' to all multibyte
214f877f
KH
2381 characters.
2382
130adcb7
EZ
23832000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2384
3cb65b0e 2385 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
130adcb7
EZ
2386 a deleted frame.
2387
17cbbf95
GM
23882000-02-21 Gerd Moellmann <gerd@gnu.org>
2389
2390 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
2391
2392 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2393 (x_non_menubar_window_to_frame): Check the busy-cursor window.
2394
beb0bc36
DL
23952000-02-21 Dave Love <fx@gnu.org>
2396
2397 * frame.c (Vmouse_position_function): New variable.
2398 (Fmouse_position): Use it.
2399 (syms_of_frame): Install it.
2400
2401 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
2402
1d92afcd
GM
24032000-02-20 Gerd Moellmann <gerd@gnu.org>
2404
2405 * fileio.c (Finsert_file_contents): Unbind the binding of
2406 standard-output done by temp_output_buffer_setup.
329eed9f
GM
2407
2408 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
2409 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
2410 (specbind, unbind_to): Handle most common case of non-constant
2411 symbol with trivial value specially.
2412
2413 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
2414
2d06696f
RS
24152000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2416
2417 * data.c (Fmake_variable_buffer_local): Doc fix.
2418 Init found_for_buffer to 0.
2419 (Fmake_variable_frame_local): If the variable has already
2420 been buffer-local, set the check_frame field.
2421
1d4311c3
EZ
24222000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
2423
2424 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
2425 produced for CODING_MODE_LAST_BLOCK requires.
2426
2dc95ddd
DL
24272000-02-18 Dave Love <fx@gnu.org>
2428
2429 * keyboard.c (echo_keystrokes): Remove declaration.
2430 (Vecho_keystrokes) New variable.
2431 (read_char, record_menu_key, read_key_sequence): Use it to allow
2432 use of float value.
2433 (syms_of_keyboard): Change Vecho_keystrokes declaration.
2434
2435 * lread.c: Undef feature selection macros before defining.
2436
f0930f35
GM
24372000-02-18 Gerd Moellmann <gerd@gnu.org>
2438
2439 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
2440 for symbols other than the symbol in question.
2441
e3d4de90
DL
24422000-02-17 Dave Love <fx@gnu.org>
2443
2444 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
2445
0b378936
GM
24462000-02-17 Gerd Moellmann <gerd@gnu.org>
2447
d621caf7
GM
2448 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
2449
0b378936
GM
2450 * alloc.c (enum mem_type): Compile unconditionally.
2451
3b451f74
EZ
24522000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
2453
2454 * xfaces.c (tty_defined_color): Don't return faulire indication
2455 for unspecified-fg and unspecified-bg pseudo-colors.
2456
10689a01
GM
24572000-02-17 Gerd Moellmann <gerd@gnu.org>
2458
1216f5e4
GM
2459 * alloc.c (mark_object): Don't mark symbol names in pure space.
2460 (gc_sweep): Don't unmark symbol names in pure space.
2461
2462 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
2463 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
2464 [GC_MARK_STACK]: New defines.
2465 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
2466 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
2467
2468 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
2469
2470 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
2471 allocate_buffer instead of xmalloc.
2472
2473 * alloc.c (toplevel): Include setjmp.h.
2474 (PURE_POINTER_P): New define.
2475 (enum mem_type) [GC_MARK_STACK]: New enumeration.
2476 (Vdead) [GC_MARK_STACK]: New variable.
2477 (lisp_malloc): Add parameter TYPE, call mem_insert if
2478 GC_MARK_STACK is defined.
2479 (allocate_buffer): New function.
2480 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
2481 (free_float) [GC_MARK_STACK]: Set type to Vdead.
2482 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
2483 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
2484 (MEM_NIL) [GC_MARK_STACK]: New define.
2485 (struct mem_node) [GC_MARK_STACK]: New structure.
2486 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
2487 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
2488 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2489 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
2490 (mark_stack) [GC_MARK_STACK]: New functions.
2491 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
2492 (clear_marks): Removed.
2493 (gc_sweep): Set free conses' car, free floats' type, free
2494 symbols' function to Vdead. Use lisp_free to free buffers.
2495 (init_alloc_once): Initialize Vdead.
2496 (survives_gc_p): Return non-zero for pure objects.
2497
2498 * alloc.c: Add comments throughout the file.
2499
2503c8b1
GM
2500 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
2501 that unblocks alarms.
2502
8389e1e2
GM
2503 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
2504 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
2505 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
2506
10689a01
GM
2507 * frame.c (make_frame): Set frame initiallly to `garbaged'.
2508
bfc17d18
KH
25092000-02-17 Kenichi Handa <handa@etl.go.jp>
2510
4a09dee0
KH
2511 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
2512 avoid infinite error signaling. Allocate sufficient memory for
2513 eol_str in the case that eoltype is Lisp_Int.
bfc17d18 2514
2b927d02
SM
25152000-02-17 Stefan Monnier <monnier@cs.yale.edu>
2516
2517 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
2518 depends on the previous behavior.
2519
b49cb764
GM
25202000-02-16 Gerd Moellmann <gerd@gnu.org>
2521
2522 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
2523
99e95407
GM
25242000-02-15 Gerd Moellmann <gerd@gnu.org>
2525
2526 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
2527
2528 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
b49cb764 2529 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
99e95407
GM
2530 write(2).
2531
6ffd3cf7
RS
25322000-02-15 Richard M. Stallman <rms@gnu.org>
2533
2534 * data.c (set_internal): Don't make variable buffer-local
2535 if within a let-binding for the same buffer.
2536 (let_shadows_buffer_binding_p): New function.
2537
2538 * eval.c (specbind): For buffer-local value,
2539 record the current buffer also.
2540 (unbind_to): Cope with that change.
2541
cad53475
GM
25422000-02-15 Gerd Moellmann <gerd@gnu.org>
2543
2544 * window.c (Fsave_window_excursion): Doc fix.
2545
1aa963c8
SM
25462000-02-15 Stefan Monnier <monnier@cs.yale.edu>
2547
2548 * syntax.c (back_comment): Make sure we only consider comment-starters
2549 of the relevant style and return -1 in case of a failure to find the
2550 beginning of the comment.
2551 (Fforward_comment): If back_comment fails, go back to the position just
2552 after the comment-end.
2553 (scan_lists): Add comment describing a very minor bug.
2554
b9b84fd3
SM
25552000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2556
2557 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
2558 `completion-regexp-list' in the docstring.
2559
3a28db80
DL
25602000-02-14 Dave Love <fx@gnu.org>
2561
2562 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
2563
fb4a568d
SM
25642000-02-14 Stefan Monnier <monnier@cs.yale.edu>
2565
2566 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
2567 to Emacs' syntax. Also fix the comment about set/not-set meanings
2568 since Emacs syntax is not the value 0 any more.
2569 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
2570 since it's now part of RE_SYNTAX_EMACS.
2571
1063ebb5
DL
25722000-02-12 Dave Love <fx@gnu.org>
2573
2574 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
2575 Alpha.
2576
fb07a302
GM
25772000-02-12 Gerd Moellmann <gerd@gnu.org>
2578
2579 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
2580
aaf2320c
DL
25812000-02-12 Dave Love <fx@gnu.org>
2582
2583 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
2584
2585 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
fb07a302
GM
2586 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
2587 * s/hpux.h: Don't define HAVE_VFORK.
aaf2320c
DL
2588
2589 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
2590
2591 * s/nextstep.h: Don't define HAVE_ALLOCA.
2592
2593 * config.in: Add vfork bits.
2594
eedf8bde
GM
25952000-02-12 Gerd Moellmann <gerd@gnu.org>
2596
2597 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
2598 unwind function to undo the effect of stopping atimers.
2599
2600 * keyboard.c (bind_polling_period): Stop all timers except
2601 poll_timer.
2602
2603 * atimer.c (stopped_atimers): New variable.
2604 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
2605 New functions.
2606
2607 * atimer.h (stop_other_atimers, run_all_atimers)
2608 (unwind_stop_other_atimers): Add function prototypes.
2609
2610 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
2611
8476c2f8
KR
26122000-02-11 Ken Raeburn <raeburn@gnu.org>
2613
2614 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
2615 library may depend on jpeg.
2616 (atimer.o): Depends on atimer.c.
2617
0e85e4a3
KH
26182000-02-11 Kenichi Handa <handa@etl.go.jp>
2619
2620 * insdel.c (del_range_1): Call update_compositions.
2621 (del_range_both): Call update_compositions just once..
2622
97fa0cc8
DL
26232000-02-10 Dave Love <fx@gnu.org>
2624
2625 * xfns.c (create_frame_xic): Fix initialization of automatic
2626 aggregates for pcc.
2627
25566a3c
KH
26282000-02-09 Kenichi Handa <handa@etl.go.jp>
2629
2630 * ccl.c (CCL_MAKE_CHAR): New macro.
2631 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
2632 registers by CCL_MAKE_CHAR before calling translate_char.
2633 <CCL_TranslateCharacterConstTbl> Likewise.
2634
69da54ba
DL
26352000-02-08 Dave Love <fx@gnu.org>
2636
2637 * lread.c (__EXTENSIONS__): Define.
2638
f7136ee8
GM
26392000-02-08 Gerd Moellmann <gerd@gnu.org>
2640
2641 * puresize.h (BASE_PURESIZE): Increase to 650000.
2642
7768790b
EZ
26432000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2644
2645 * msdos.c (XMenuActivate): Turn off the cursor after displaying
2646 the help message.
2647
38fd211b
EZ
26482000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
2649
2650 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
2651 md, mh, mb, mr, and me to the fake termcap entry.
2652
66e4690f
KR
26532000-02-06 Ken Raeburn <raeburn@gnu.org>
2654
2655 * sound.c (sound_cleanup): Don't call device close routine if the
2656 function pointer is null.
2657
a75dfea0
AI
26582000-02-06 Andrew Innes <andrewi@gnu.org>
2659
2660 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
2661 around image definitions and prototypes.
2662 (gamma_correct) [WINDOWSNT]: New prototype.
2663
2664 * w32term.c (x_make_frame_visible): Replace call to
2665 input_poll_signal with poll_for_input.
2666
2667 * window.c [WINDOWSNT]: Include w32term.h.
2668
2669 * xdisp.c [WINDOWSNT]: Include w32term.h.
2670
2671 * makefile.nt: Add dependencies on w32gui.h.
2672 (OBJ1): Include atimer.obj.
2673 ($(BLD)\atimer.obj): New dependency rule.
2674
2675 * w32.c (sigmask): New function (does nothing).
2676 (sigunblock): Ditto.
2677
2678 * frame.c [WINDOWSNT]: Include w32term.h.
2679
2680 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
2681
2682 * lread.c (syms_of_lread): Fix literal newlines.
2683
2684 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
2685 the string constant limit (2048 bytes) in MSVC.
2686 (main): Ditto.
2687
59ddecde
GM
26882000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
2689
2690 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
2691 area.
2692 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
2693 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
2694 dispatch the event.
2695
07590973
DL
26962000-02-04 Dave Love <fx@gnu.org>
2697
2698 * fileio.c: Remove some unused vars.
2699 (_GNU_SOURCE): Define (for euidaccess).
2700
2701 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
2702
2703 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
2704 gcpro1, gcpro2.
2705 (read_minibuf): Deal with allow_props correctly.
2706
649351f9
EZ
27072000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
2708
2709 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
2710
66e4690f 27112000-02-03 Ken Raeburn <raeburn@gnu.org>
f1b9c7c1
KR
2712
2713 * search.c (compile_pattern): If a cache entry has a nil regexp,
2714 fill in that entry instead of clobbering a previously cached
2715 string regexp.
2716
66e4690f 27172000-02-02 Ken Raeburn <raeburn@gnu.org>
15c9cf81
KR
2718
2719 * puresize.h (BASE_PURESIZE): Increase to 610000.
2720
d240a249
GM
27212000-02-02 Gerd Moellmann <gerd@gnu.org>
2722
2723 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
2724 can GC.
2725
ca91fb26
KH
27262000-02-02 Kenichi Handa <handa@etl.go.jp>
2727
25660570
KH
2728 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
2729 instead of incrementing ic directly.
2730 <CCL_WriteExprConst> Likewise.
2731 <ccl_set_expr>: Set ic to jump_address.
2732
ca91fb26
KH
2733 * fileio.c (e_write): Fix the handling of
2734 CODING_FINISH_INSUFFICIENT_SRC.
2735
2ede9689
DL
27362000-02-01 Dave Love <fx@gnu.org>
2737
2738 * editfns.c (Fpropertize): Doc fix.
2739
2740 * process.c (Fstart_process): Doc fix.
2741
2742 * eval.c: Fix various doc strings not to duplicate information
2743 from help-manyarg-func-alist.
2744
2745 * window.c (Fset_window_margins): Don't make interactive. Doc
2746 fix.
2747
2748 * doc.c (Vhelp_manyarg_func_alist): New variable.
2749 (Fdocumentation): Use it.
2750 (syms_of_doc): Define it.
2751
b6680a0e
GM
27522000-01-31 Gerd Moellmann <gerd@gnu.org>
2753
2cb750ba
GM
2754 * xterm.c (xim_open_dpy): Remove unused local variable.
2755
74e9213b
GM
2756 * emacs.c (USAGE): Use term `display options' instead of `X
2757 options'.
2758
2759 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
2760 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
2761
b6680a0e
GM
2762 * fns.c (sweep_weak_table): New function.
2763 (sweep_weak_hash_tables): Use it. Keep on marking until there
2764 is no more change.
2765
994c5afe
GM
27662000-01-30 Gerd Moellmann <gerd@gnu.org>
2767
2768 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
2769 that XTread_socket does not crash by trying to call XNoOp on a
2770 closed display.
2771
f00276e3
JR
27722000-01-30 Jason Rumney <jasonr@gnu.org>
2773
2774 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
2775 Change selected_frame to SELECTED_FRAME ().
2776 (w32_console_mouse_position): Remove #ifndef MULE from around
2777 `insist' parameter.
2778
2779 * makefile.nt: Remove dosfns.obj.
2780
2781 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
2782
2783 * w32fns.c (w32_defined_color): Check for valid frame before
2784 applying gamma correction. Eliminate dependency on frame elsewhere.
2785 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
2786 (w32_to_x_font): Use resx and resy not height_in and width_in.
2787 (x_to_w32_font): Doc fix.
2788 (xlfd_strip_height): New function to strip and return font height.
2789 (w32_font_match): Compare height separately from rest of xlfd
2790 spec, using xlfd_strip_height.
2791
2792 * w32term.c (w32_term_init): Swap resx and height_in, resy and
2793 width_in. Use w32_defined_color in place of defined_color.
2794
2795 * w32faces.c: Merge more of DOS and X specifics in preparation for
2796 merge with xfaces.c.
2797 (defined_color): Remove FIXME comment.
2798 (tty_color_name): Provide w32-specific function.
2799 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
2800
2801 * w32console.c (turn_on_face, turn_off_face): Removed.
2802 (w32_face_attributes): New function.
2803 (Global_variables): Reduce scope where possible.
2804 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
2805 fill attribute.
2806 (hl_mode): Don't modify text attributes.
2807 (write_glyphs): Don't do anything if len <= 0. Use
2808 w32_face_attributes to get attributes for drawing. Write
2809 terminating codes using char_attr_normal.
2810 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
2811 (update_begin, update_end): Likewise.
2812 (vga_stdcolor_name): New function.
2813 (initialize_w32_display): Remove char_attr_reverse and char_attr.
2814 (Fset_screen_color): Remove char_attr_reverse.
2815
b08e8bb2
GM
28162000-01-29 Gerd Moellmann <gerd@gnu.org>
2817
2818 * xfns.c (xic_set_preeditarea): Take window parameter and
2819 window-relative pixel-positions.
2820
2821 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
2822 is its frame's selected window.
2823 (xim_instantiate_callback): Likewise.
2824
2825 * xfns.c (x_create_im): Removed.
2826 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
2827 (supported_xim_styles): Renamed from supported_styles.
2828 (best_xim_style): Renamed from best_style.
2829 (create_frame_xic): Renamed from xic_create_frame.
2830 (free_frame_xic): Renamed from xic_destroy_frame.
2831
28322000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
2833
2834 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
2835 our frames, call XFilterEvent with 2nd parameter `None'.
2836 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
2837 returning XBufferOverflow.
2838 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
2839 area.
2840 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
2841 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
2842 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
2843 (xim_initialize, xim_close)
2844 [HAVE_X_I18N && HAVE_X11R6]: New functions.
2845 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
2846 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
2847 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
2848
2849 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
2850 and `xim_styles'.
2851 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
2852 `xic_style' and `xic_xfs'.
2853 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
2854 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
2855 (FRAME_XIM): Removed.
2856
2857 * xfns.c (supported_styles): New variable.
2858 (DEFAULT_STYLE, DEFAULT_FONT): New macros
2859 (xic_create_xfontset, best_style, xic_create_frame)
2860 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
2861 (xic_set_xfontset): New functions.
2862
142e109c
DL
28632000-01-28 Dave Love <fx@gnu.org>
2864
2865 * s/irix6-5.h: Revert last change after change to irix5-0.h.
2866
2867 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
2868
b02786f9
GM
28692000-01-28 Gerd Moellmann <gerd@gnu.org>
2870
d060bc9f
GM
2871 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
2872 for *scratch* if it already existed.
2873
b02786f9
GM
2874 * emacs.c (USAGE): New macro.
2875 (main): Use it to display usage information.
2876
2c52d7e4
EZ
28772000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2878
2879 Support for the menu-help feature:
2880
2881 * msdos.h: Change prototypes of XMenuAddSelection and
2882 XMenuActivate.
2883
2884 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
2885 part of the line to the termscript file.
2886 (IT_clear_to_end): Clear the entire line, not just its beginning.
2887 (menu_help_message, prev_menu_help_message): New variables.
2888 (IT_menu_make_room): Make room for the help_text member.
2889 (IT_menu_display): New argument disp_help; all callers changed.
2890 If disp_help is non-zero, store the help text of the active menu
2891 item in menu_help_message.
2892 (XMenuAddPane): Initialize the help_text member to NULL.
2893 (XMenuAddSelection): New argument help_text. Store it in the
2894 XMenu structure.
2895 (XMenuActivate): New argument help_callback. If the value of
2896 menu_help_message has changed since the last time, display the
2897 menu help message text while waiting for the mouse to move. Clear
2898 the echo area before exiting.
2899 (XMenuDestroy): Free the help_text member.
2900
ffe0bcd1
GM
29012000-01-27 Gerd Moellmann <gerd@gnu.org>
2902
2903 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
2904 XMenuAddSelection. Pass help callback to XMenuActivate.
2905 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
2906
50dbd23f
EZ
29072000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
2908
2909 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
2910 and EMACS_SET_USECS.
2911
f5941bf8
GM
29122000-01-26 Dave Love <fx@gnu.org>
2913
6c67ddee
DL
2914 * editfns.c (Fchar_after, Fchar_before): Doc fix.
2915
f5941bf8
GM
2916 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
2917 an error may be signalled.
2918
9e49c990
GM
29192000-01-26 Gerd Moellmann <gerd@gnu.org>
2920
fc3cb460
GM
2921 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
2922 LD_SWITCH_SYSTEM inherited from irix5-0.h.
2923
9e49c990
GM
2924 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
2925
d0c037d8
GM
29262000-01-25 Gerd Moellmann <gerd@gnu.org>
2927
2928 * charset.c (Fstring): If there is a multibyte char among
2929 the args, always return a multibyte string.
2930
e12489f9
GM
29312000-01-25 Gerd Moellmann <gerd@gnu.org>
2932
2933 * sysdep.c (sys_select): Turn atimers off and on instead of
2934 recording and restoring old alarm handler
2935
2936 * process.c (toplevel): Include atimer.h.
2937 (create_process_1): Rewritten.
2938 (create_process): Use atimers instead of alarm.
2939 (wait_reading_process_input) [hpux]: Turn atimers off instead
2940 of turning off SIGALRM.
2941 (wait_reading_process_input): Turn off atimers instead off
2942 calling stop_polling.
2943
2944 * emacs.c (main): Call init_atimer.
2945
2946 * keyboard.c (toplevel): Include systime.h and atimer.h.
2947 (polling_for_input): Removed because unused.
2948 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
2949 (poll_timer): New variable.
2950 (poll_for_input, poll_for_input_1): New functions.
2951 (start_polling, stop_polling): Rewritten.
2952
2953 * keyboard.h (polling_for_input): Removed.
2954
2955 * atimer.h, atimer.c: New files.
2956
2957 * Makefile.in (obj): Add atimer.o.
2958 (atimer.o): New target.
2959
2960 * blockinput.h (pending_atimers): Add extern declaration.
2961 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
2962
2963 * lisp.h (popup_activated_flag): Add extern declaration.
2964
2965 * xmenu.c (popup_activated_flag): Make externally visible.
2966 (popup_activate_callback) [USE_MOTIF]: Increment
2967 popup_activated_flag.
2968 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
2969
2970 * xterm.c (toplevel): Include atimer.h.
2971 (toolkit_scroll_bar_interaction): New variable.
2972 (Fxt_process_timeouts): Removed.
2973 (x_process_timeouts): New function.
2974 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
2975 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
2976 (x_make_frame_visible): Call poll_for_input_1 instead of
2977 input_poll_signal. Don't call alarm.
2978 (x_initialize): Install timer calling x_process_timeouts.
2979
1e5279b9
DL
29802000-01-24 Dave Love <fx@gnu.org>
2981
6c67ddee 2982 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1e5279b9
DL
2983 Don't use -cckr -- apparently not now necessary.
2984
edf6aeb8
EZ
29852000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
2986
2987 * msdos.c (IT_menu_display): Truncate long menu lines at the right
2988 screen boundary.
2989
9badad41
JR
29902000-01-23 Jason Rumney <jasonr@gnu.org>
2991
2992 * w32fns.c (w32_defined_color): Apply gamma correction before
2993 trying to map to the palette.
2994 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
2995 to w32_clear_rect.
2996
2997 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
2998 here. Callers changed to always pass real device context.
2999 (w32_draw_bitmap): Likewise.
3000 (w32_get_glyph_overhangs): Likewise.
3001 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3002 one.
3003 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3004 pfnSetScrollInfo and SetScrollRange.
3005 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3006 back into MULE characters after decoding them.
3007 (x_get_glyph_face_and_encoding): Likewise.
3008 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3009 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3010 (x_produce_glyphs): Calculate per char metrics for a character
3011 that we know exists in default font when font_not_found_p is true.
3012
63bd786b
JR
30132000-01-22 Jason Rumney <jasonr@gnu.org>
3014
3015 * makefile.nt (intervals.obj, composite.obj): New modules.
3016 (composite.h): Added as dependency where appropriate.
3017
3018 * w32gui.h (XGCValue): New struct for emulating X GCs.
3019
3020 * w32term.h (XCharStruct): New struct for emulating X.
3021
3022 * w32console.c (turn_on_face, turn_off_face): New functions.
3023 (change_line_highlight): New prototype for new redisplay.
3024 (write_glyphs): Support multibyte text. Support faces.
3025
3026 * w32faces.c: Complete rewrite for new redisplay based on new
3027 xfaces.c.
3028
3029 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3030 throughout. struct frame * in place of FRAME_PTR.
3031 Skeleton support for images, toolbars, tooltips from xfns.c.
3032 (Fx_create_frame): Use system default for default scroll bar
3033 width.
3034 (w32_get_arg): Renamed from x_get_arg.
3035 (Fx_file_dialog): New function.
3036 (w32_list_fonts): Check cache before asking system.
3037 (Vw32_enable_synthesized_fonts): New variable.
3038 (Vw32_enable_italics): Obsolete, removed.
3039
3040 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3041 Use SELECTED_FRAME macro.
3042
3043 * w32menu.c: Add skeleton support for help strings on menus.
3044 (add_menu_item): Native checkbox and radio support added, but not
3045 yet enabled due to bugs.
3046 (push_menu_item): Add parameters type, selection and help.
3047 Callers updated.
3048 Formatting changes to reduce unnecessary diffs with xmenu.c.
3049
3050 * w32select.c (Fw32_set_clipboard_data): Update call to
3051 find_charset_in_str.
3052
3053 * w32term.c: Complete rewrite for new redisplay based on new
3054 xterm.c with necessary sections merged back in from old w32term.c.
3055
6ffd3cf7 30562000-01-21 Richard M. Stallman <rms@gnu.org>
b50c9214
RS
3057
3058 * data.c (set_internal): Further fix in same criterion.
3059
6ffd3cf7 30602000-01-20 Richard M. Stallman <rms@gnu.org>
8cc95642
RS
3061
3062 * data.c (set_internal): Fix the criteria for whether
3063 to swap out the old cached binding.
3064
60af03f1
DL
30652000-01-19 Dave Love <fx@gnu.org>
3066
3067 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3068
f9be074f
KH
30692000-01-18 Kenichi Handa <handa@etl.go.jp>
3070
3071 * regex.c (re_compile_fastmap): While checking a range table for
3072 `charset', skip flag bits for a character class correctly.
3073
52b8dbf9
GM
30742000-01-17 Gerd Moellmann <gerd@gnu.org>
3075
d36100c9
GM
3076 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3077
52b8dbf9
GM
3078 * xfns.c (x_window): Call lw_create_widget with new parameter
3079 list.
3080
3081 * widget.c (EmacsFrameSetCharSize): Change size of children first
3082 because of problems with main window geometry management under
3083 Lesstif.
3084
3085 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3086 MENU_ITEMS_ITEM_.*.
3087 (MENU_ITEMS_ITEM_HELP): New enumerator.
3088 (push_menu_item): Add parameter HELP. Record help in menu_items.
3089 (single_menu_item, single_submenu, list_of_items): Call
3090 push_menu_item with new parameter.
3091 (single_submenu): Set help string in widget value.
3092 (menu_highlight_callback): New function.
3093 (set_frame_menubar): Call lw_create_widget with new
3094 parameter list.
3095 (xmenu_show, xdialog_show): Ditto.
3096
3139018f
GM
30972000-01-13 Gerd Moellmann <gerd@gnu.org>
3098
3099 * sound.c (Fplay_sound): Improve doc string.
3100
83c8f461
RS
31012000-01-11 Richard M. Stallman <rms@gnu.org>
3102
3103 * lisp.h (set_internal): Enter the new arg.
3104
3105 * eval.c (specbind): Record buffer-local variables specially,
3106 indicating which buffer's binding was saved.
3107 (unbind_to): Restore buffer-local variables specially
3108 in the proper buffer.
3109
3110 * data.c (set_internal): New arg BUF.
3111
3112 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3113 * data.c (Fset): Pass new arg to set_internal.
3114 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3115
1fab1775
GM
31162000-01-11 Gerd Moellmann <gerd@gnu.org>
3117
3118 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3119 xprintsym.
3120
83c8f461 31212000-01-11 Richard M. Stallman <rms@gnu.org>
6f59462e
RS
3122
3123 * minibuf.c (Ftry_completion): Doc fix.
3124
7a85e4df
GM
31252000-01-11 Gerd Moellmann <gerd@gnu.org>
3126
3127 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3128 vector, too.
3129
a970dae4
AS
31302000-01-11 Andreas Schwab <schwab@suse.de>
3131
3132 * coding.c (code_convert_region): Initialize total_skip.
3133
c65d14ee
DL
31342000-01-08 Dave Love <fx@gnu.org>
3135
3136 * eval.c (Fuser_variable_p): Check customizability too.
3137
834938d2
GM
31382000-01-07 Gerd Moellmann <gerd@gnu.org>
3139
3140 * minibuf.c (Fcompleting_read): Doc fix.
3141
e0303cd6
GM
31422000-01-05 Gerd Moellmann <gerd@gnu.org>
3143
8a26744b
GM
3144 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3145 -L /usr/local/lib.
3146
e0303cd6
GM
3147 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3148 Check that input style is supported before trying to create an
3149 IC for it.
3150 (x_window): Call x_create_im.
3151
2e471eb5
GM
31522000-01-04 Gerd Moellmann <gerd@gnu.org>
3153
560a7bd2
GM
3154 * xfns.c (current_gif_memory_src): New variable.
3155 (gif_load): Record the address of the current memory source
3156 in current_gif_memory_src.
3157 (gif_read_from_memory): Use current_gif_memory_src.
3158
f9ee84a3
GM
3159 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3160 macros statement form.
3161
d1299cde
GM
3162 * sound.c (struct sound): Renamed from struct sound_file.
3163 (struct sound): Add members `data' and `header_size'.
3164 (enum sound_attr): Add SOUND_DATA.
3165 (current_sound, current_sound_device): Variables renamed from
3166 sound_file and sound_device.
3167 (parse_sound): Parse :data.
3168 (parse_sound): Handle sound data in strings.
3169 (find_sound_type): Function renamed from find_sound_file_type.
3170 (wav_init, au_init): Fail if sound's header_size is smaller than
3171 needed header size.
3172 (wav_play, au_play): Play sounds from string data.
3173
2e471eb5
GM
3174 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3175
3176 * lisp.h: Add prototype for allocate_string_data.
3177
3178 * alloc.c (Fgarbage_collect): Return number of live and free
3179 strings.
3180
3181 * alloc.c (mark_buffer): Remove code in #if 0.
3182 (gc_sweep): Ditto.
3183 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3184 (strings_consed): New variable.
3185 (allocate_string): Set it.
3186 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3187 (Fmemory_use_counts): Return strings_consed. Use Flist.
3188
3189 * alloc.c: General cleanup in comments etc. Remove conditional
3190 compilation for `standalone'.
3191
3192 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3193
3194 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3195 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3196 (DONT_COPY_FLAG): Removed.
3197 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3198 (struct sdata, struct sblock): New
3199 (struct string_block): Rewritten.
3200 (STRINGS_IN_STRING_BLOCK): New macro.
3201 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3202 (large_sblocks, string_blocks, string_free_list): New variables.
3203 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3204 (init_strings): Rewritten.
3205 (allocate_string, allocate_string_data, compact_small_strings)
3206 (free_large_strings, sweep_strings): New functions.
3207 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3208 (struct string_block_head, current_string_block)
3209 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3210 (STRING_PAD): Removed.
3211 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3212 (Fgarbage_collect): Don't set mark bit in large strings.
3213 (mark_object): Mark strings differently. Mark symbol names
3214 differently.
3215 (survives_gc_p): Test marked strings differently.
3216 (gc_sweep): Sweep strings differently, unmark strings in
3217 symbol names.
3218 (compact_strings): Removed.
3219
42608ba8
EZ
32202000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3221
3222 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3223 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3224
e0a09e1a
KH
32252000-01-04 Kenichi Handa <handa@etl.go.jp>
3226
dd9f0750
KH
3227 * fileio.c (Finsert_file_contents): Signal error if visiting file
3228 in a non-empty buffer.
3229
3c0f3b15 3230 * term.c (encode_terminal_code): Fix the previous change.
e0a09e1a 3231
44cd3ae5
GM
32322000-01-03 Gerd Moellmann <gerd@gnu.org>
3233
3234 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3235 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3236
3237 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3238
c182a70f
EZ
32392000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3240
3241 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3242 need to test for MSDOS frames.
3243
24480d5b
EZ
32442000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3245
3246 * dosfns.c (unspecified_colors): Remove.
3247 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3248 unspecified_bg.
3249 (msdos_stdcolor_name): Return strings for unspecified fore- and
3250 back-ground colors.
3251
3252 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
aaf2320c 3253 (syms_of_xfaces): Remove their staticpro's.
24480d5b
EZ
3254 (tty_color_name): Return Lisp strings for unspecified fore- and
3255 back-ground colors.
3256 (Finternal_set_lisp_face_attribute): Remove the special treatment
3257 for Qunspecified_{f,b}g.
3258 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3259 string.
3260
047f434a
GM
32612000-01-03 Gerd Moellmann <gerd@gnu.org>
3262
3263 * xdisp.c (reseat_at_next_visible_line_start): Position before
3264 newline only if ending up on a newline.
3265 (next_element_from_ellipsis): Return success. Handle case of
3266 displaying no ellipsis. Fix case of ellipsis defined in display
3267 table.
3268 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3269 returns 0.
3270
d684c676
EZ
32712000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3272
3273 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3274 (Fcolor_supported_p): Renamed from face-color-supported-p.
3275
5fe1d139
EZ
32762000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3277
3278 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3279 list of colors renamed to tty-defined-color-alist.
3280 (tty_color_name): Pass the frame to tty-color-by-index.
3281 (realize_tty_face): tty-color-alist is now a function which
3282 accepts the frame as argument.
3283
3284 * term.c (Ftty_display_color_p): Accept an optional argument
3285 FRAME.
3286
816be8b8
EZ
32872000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3288
3289 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3290 encode_terminal_code.
3291
b635321e
EZ
32922000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3293
3294 * dispnew.c (mode_line_string): Support termcap frames as well.
3295
9b784e96
GM
32962000-01-01 Gerd Moellmann <gerd@gnu.org>
3297
27189709
GM
3298 * syntax.c (Fforward_word): Undo previous change.
3299
3300 * editfns.c (Fconstrain_to_field): Don't constrain if
3301 inhibit-field-text-motion is non-nil.
3302 (Fline_beginning_position): Undo previous change.
3303 (Fline_end_position): Ditto.
3304
3305 * syntax.c (Fforward_word): Notice field boundaries only if
3306 inhibit-field-text-motion is nil.
3307
3308 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3309
3310 * editfns.c (Vinhibit_field_text_motion): New variable.
3311 (inhibit-field-text-motion): New DEFVAR_LISP.
3312 (Fline_beginning_position, Fline_end_position): Notice field
3313 boundaries only if inhibit-field-text-motion is nil.
3314
45158a91
GM
3315 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3316 All calls adjusted.
3317 (x_build_heuristic_mask): Likewise.
3318 (xbm_load_image_from_file): Change error output.
3319 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3320 (gif_load, gs_load, x_kill_gs_process): Ditto.
3321
9b784e96
GM
3322 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3323 color indices when accessing raster pixels.
63cec32f
GM
3324 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3325 one of :file or :data.
3326 (enum pbm_keyword_index): Add PBM_DATA.
3327 (pbm_format): Add :data.
3328 (pbm_image_p): Allow either :file or :data.
3329 (pbm_read_file): New function.
3330 (pbm_scan_number): Rewritten to read from string.
3331 (pbm_load): Support :data.
9b784e96 3332
5ad6a5fb
GM
33331999-12-31 Gerd Moellmann <gerd@gnu.org>
3334
3335 * xfns.c: New image functions adapted to Emacs conventions.
3336 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
3337 variable `file'.
3338
63448a4d
WP
33391999-12-31 William M. Perry <wmperry@aventail.com>
3340
3341 * xfns.c (jpeg_format): Added the :data keyword
3342 (jpeg_image_p): JPEG is valid with :file _or_ :data
3343 (jpeg_memory_src): Defined new JPEG image source to read from a
3344 memory buffer.
3345 (jpeg_load): Pay attention to the :data keyword if specified.
3346 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
3347 found.
3348 (png_format): Added the :data keyword
3349 (png_image_p): PNG is valid with :file _or_ :data
3350 (png_read_from_memory): New PNG read function to read from a
3351 memory buffer.
3352 (png_load): Pay attention to the :data keyword if specified. Uses
3353 png_set_read_fn() instead of png_init_io() if specified.
3354 (tiff_format): Added the :data keyword for TIFF images.
3355 (tiff_image_p): TIFF is valid with :file _or_ :data
3356 (tiff_read_from_memory): Defined new TIFF I/O functions to read
3357 from a memory buffer.
3358 (tiff_load): Pay attention to the :data keyword if specified.
3359 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
3360 (gif_format): Added the :data keyword
3361 (gif_image_p): GIF is valid with :file _or_ :data
3362 (gif_read_from_memory): New GIF input function to read from a
3363 memory buffer.
c65d14ee 3364 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
63448a4d
WP
3365 instead of DGifOpenFileName() if specified.
3366
c880678e
GM
33671999-12-31 Gerd Moellmann <gerd@gnu.org>
3368
3369 * xdisp.c (next_element_from_buffer): Change assertion at the end
3370 because it doesn't hold when there's an overlay string at the end
3371 from which we deliver an image.
3372
8ccb9a54
EZ
33731999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3374
3375 * msdos.c (IT_update_begin): Don't dereference members of struct
3376 window for deleted windows.
3377
12ce2351
GM
33781999-12-30 Gerd Moellmann <gerd@gnu.org>
3379
a915c648
GM
3380 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
3381 a hook, and the hook has a non-nil `no-self-insert' property, let
3382 the return value of the hook specify whether an expansion took
3383 place. If it returns nil, no expansion has been performed.
3384
12ce2351
GM
3385 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
3386 differently.
3387
04ee4f45
EZ
33881999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
3389
3390 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
3391
7f4bc0c3
EZ
33921999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
3393
3394 * dispnew.c (mode_line_string): Support MS-DOS frames.
3395
dac204bc
GM
33961999-12-29 Gerd Moellmann <gerd@gnu.org>
3397
3398 * eval.c (syms_of_eval): Initialize debugger_may_continue.
3399
7b712ad8
KH
34001999-12-29 Kenichi Handa <handa@etl.go.jp>
3401
3402 * process.c (read_process_output): Fix the args CHARPOS and LENINS
3403 to signal_after_change.
3404
adb9900f
EZ
34051999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
3406
41ad069b
EZ
3407 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
3408 dimensions changed, invalidate the mouse highlight info.
3409 (disable_mouse_highlight, help_echo, previous_help_echo): New
3410 variables.
3411 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
3412 (fast_find_position, IT_note_mode_line_highlight)
3413 (IT_note_mouse_highlight): New functions.
3414 (IT_update_begin): If the redisplay affects the window where the
3415 mouse highlight is, clear the highlight. If the frame where the
3416 highlight was displayed was killed, invalidate the highlight
3417 info.
3418 (IT_update_end): Reset the highlight flag. Reset the mouse
3419 highlight-defer flag.
3420 (IT_frame_up_to_date): New function, if mouse highlight was
3421 deferred due to GC, do it now.
3422 (internal_terminal_init): Initialize mouse-highlight related
3423 members of the_only_x_display. Assign IT_frame_up_to_date to
3424 frame_up_to_date_hook.
3425 (dos_rawgetc): If the mouse moved, update mouse highlight. If
3426 help_echo changed value, generate a HELP_EVENT event.
3427 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
3428
adb9900f
EZ
3429 * msdos.h (struct display_info): New.
3430 (struct x_output): Add the display_info member.
3431 (FRAME_X_DISPLAY_INFO): New macro.
3432
481b5054
GM
34331999-12-28 Gerd Moellmann <gerd@gnu.org>
3434
3435 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
3436 if MODIFF > 1.
6448a6b3 3437 (dump_glyph_row): Adapt to changes in struct glyph.
481b5054
GM
3438
3439 * buffer.c (modify_overlay): Always compute unchanged info.
3440
a2882b0d
KH
34411999-12-27 Kenichi Handa <handa@etl.go.jp>
3442
3443 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
3444
89ba5b5f
KH
34451999-12-27 Kenichi Handa <handa@etl.go.jp>
3446
3447 The following changes are to use more bits for face IDs.
3448
3449 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
3450 lowest 8 bits are single byte character code, the bits above are
3451 face ID.
481b5054 3452 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
89ba5b5f 3453 above.
481b5054
GM
3454 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
3455 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
89ba5b5f
KH
3456
3457 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
3458 of GLYPH_MASK_CHAR.
3459
3460 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
3461 of GLYPH_MASK_CHAR.
3462
3463 * dispextern.h (struct glyph): Make face_id and padding_p the top
3464 level members. Change members in union `u'.
3465 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
3466 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
3467 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
3468 (CHAR_GLYPH_PADDING_P): Likewise.
3469 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
3470 characters.
3471
481b5054 3472 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
89ba5b5f
KH
3473 for the change of struct glyph.
3474 (line_draw_cost): Adjusted for the change of
3475 GLYPH_FROM_CHAR_GLYPH.
3476 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
3477
3478 * term.c (encode_terminal_code): Adjusted for the change of struct
3479 glyph and GLYPH_FROM_CHAR_GLYPH.
481b5054 3480 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
89ba5b5f
KH
3481 change of struct glyph.
3482
3483 * xdisp.c: All codes adjusted for the change of struct glyph.
3484
3485 * xterm.c: All codes adjusted for the change of struct glyph.
3486
5bcd116c
KH
34871999-12-27 Kenichi Handa <handa@etl.go.jp>
3488
3489 * composite.h (struct composition): Change the order of declaring
3490 members to reduce the byte size of the structure.
3491
f21b06b7
GM
34921999-12-25 Gerd Moellmann <gerd@gnu.org>
3493
3494 * search.c (looking_at_1): Reset immediate_quit before modifying
3495 global data.
3496
e36557c9
KH
34971999-12-24 Kenichi Handa <handa@etl.go.jp>
3498
3499 * process.c (read_process_output): Fix the arg FROM to
3500 update_compositions.
3501
83c8f461 35021999-12-22 Richard M. Stallman <rms@gnu.org>
f7c9e039
RS
3503
3504 * search.c (Freplace_match): For nonliteral replacement in buffer,
3505 construct all the new text first, then insert all at once.
3506
0b863bd9
DL
35071999-12-22 Dave Love <fx@gnu.org>
3508
3509 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
3510
6d8e8ef3
GM
35111999-12-22 Gerd Moellmann <gerd@gnu.org>
3512
28d7281d
GM
3513 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
3514 lead to size changes to after the X window has been created.
3515
e22ef6eb 3516 * xfaces.c (realize_x_face): Don't use uninitialized local
6d8e8ef3
GM
3517 variable in xassert.
3518
8affcced
KH
35191999-12-22 Kenichi Handa <handa@etl.go.jp>
3520
3521 * xfaces.c (face_color_supported_p): Check by tty_defined_color
6d8e8ef3 3522 only when the frame is not for a window system.
8affcced 3523
f2be1146
GM
35241999-12-22 Gerd Moellmann <gerd@gnu.org>
3525
deca1348
GM
3526 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
3527 redisplay after changing the multibyteness of a buffer.
3528
f2be1146
GM
3529 * xterm.c (XTread_socket): At the beginning of the loop, pass the
3530 frame's X window to XFilterEvent instead of None because that's
3531 the X window for which the IC was created. This makes dead
3532 accents work when the pointer is not in Emacs' frame.
3533 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
3534
a744a2ec
DL
35351999-12-20 Dave Love <fx@gnu.org>
3536
3537 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
3538
9e6985ed
GM
35391999-12-19 Gerd Moellmann <gerd@gnu.org>
3540
3541 * eval.c (debugger_may_continue): New variable.
3542 (syms_of_eval): Add a DEFVAR_BOOL for it.
3543 (call_debugger): Bind it.
3544
3b620731
EZ
35451999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
3546
3547 * msdos.c (IT_set_face): Don't swap face colors when highlight or
3548 fp->tty_reverse_p is set, unless the computed colors are identical
3549 to frame colors. Print both original and computed colors to
3550 termscript file.
3551 (IT_write_glyphs): Track the changes in handling of composite
3552 characters.
3553 (IT_set_frame_parameters): Don't set frame colors from
3554 unspecified-fg and unspecified-bg pseudo-colors.
3555
0f9a51c4
DL
35561999-12-17 Dave Love <fx@gnu.org>
3557
3558 * data.c (Fkeywordp): New function.
3559 (syms_of_data): Install it.
3560
363e4e42
EZ
35611999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
3562
3563 * xfaces.c (tty_defined_color): Fix last change.
3564
cfad01b4
GM
35651999-12-15 Gerd Moellmann <gerd@gnu.org>
3566
3567 * xdisp.c (redisplay_window) <optional new window start>: Check
3568 that window start is in [BEGV..ZV].
3569
f9d2fdc4
EZ
35701999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
3571
3572 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
3573 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
3574
3575 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
3576 (syms_of_xfaces): Initialize and staticpro them.
3577 (tty_defined_color): If the color name is unspecified-fg or
3578 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
3579 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
3580 (tty_color_name): If the color pixel value is either
3581 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
3582 Qunspecified_fg or Qunspecified_bg, respectively.
3583 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
3584 and Qunspecified_bg for foreground and background colors.
3585 (realize_default_face): If the foreground and background colors
3586 are not specified, default to Qunspecified_fg and Qunspecified_bg.
3587 (realize_tty_face): By default, set the face colors to
3588 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
3589 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
3590 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
3591 Reverse the colors if the default colors were reversed.
3592
3593 * dispnew.c (init_display): Initialize the frame pixels of the
3594 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
3595 FACE_TTY_DEFAULT_BG_COLOR.
3596
3597 * term.c (turn_on_face): If the default fore- and background
3598 colors are reversed, enter inverse video mode. Don't send color
3599 escape sequences for unspecified foreground and background colors.
3600 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
3601
3602 * dosfns.c (unspecified_colors): New variable.
3603 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
3604 color names, return FACE_TTY_DEFAULT_FG_COLOR and
3605 FACE_TTY_DEFAULT_BG_COLOR, respectively.
3606 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
3607 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
3608 Qunspecified_bg, respectively.
3609
3610 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
3611 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
3612
e19539f1
KH
36131999-12-15 Kenichi Handa <handa@etl.go.jp>
3614
3615 * coding.c (code_convert_region): Fix the secoding arg to
3616 update_compositions.
3617
5ec14d3c
KH
36181999-12-15 Kenichi Handa <handa@etl.go.jp>
3619
3620 The following changes are for the new composition mechanism. We
3621 have deleted `composition' charset and composite characters,
3622 instead introduced a special text property `composition'.
3623
3624 * Makefile.in (INTERVAL_SRC): Include composite.h.
3625 (INTERVAL_OBJ): Include composite.o.
3626 (SOME_MACHINE_OBJECTS): Include composite.o.
3627 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
3628 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
3629 Depend on composite.h.
3630 (doc.o): Depend on charset.h.
3631 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
3632 (composite.o): New target.
3633
3634 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
3635
3636 * callproc.c (Fcall_process): Call code_convert_string to encode
3637 arguments. Use CODING_REQUIRE_DECODING to check if the process
3638 output should be decoded.
3639
3640 * casefiddle.c: Include composite.h.
3641 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
3642 multibyte character. Adjusted for the change of CHAR_STRING.
3643 (casify_region): Likewise. Call update_compositions.
3644
3645 * category.h (CATEGORY_SET): Delete codes for a composite
3646 character.
3647
3648 * category.c (word_boundary_p): Delete codes for a composite
3649 character.
3650 (Fmake_category_table): New function.
3651 (syms_of_category): Defsubr it.
3652
3653 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
3654 (ccl_driver): Delete codes for a composite character.
3655
3656 * charset.h: In this entry, just `Modified' means that codes for a
3657 composite character is deleted.
3658 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
3659 (charset_composition) (MIN_CHAR_COMPOSITION)
3660 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
3661 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
3662 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
3663 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
3664 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
3665 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
3666 Modified.
3667 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
3668 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
3669 non_ascii_char_to_string.
3670 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
3671 (STRING_CHAR_AND_LENGTH): Likewise.
3672 (FETCH_CHAR_ADVANCE): New macro.
3673 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
3674 (MAX_MULTIBYTE_LENGTH): New macro.
3675 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
3676 (find_charset_in_str): Argument adjusted.
3677 (CHAR_LEN): Modified.
3678
3679 * charset.c: In this entry, just `Modified' means that codes for a
3680 composite character is deleted.
3681 (Qcomposition) (leading_code_composition)
3682 (charset_composition) (min_composite_char) (cmpchar_table)
3683 (cmpchar_table_size) (n_cmpchars): Deleted.
3684 (SPLIT_COMPOSITE_SEQ): Deleted.
3685 (SPLIT_MULTIBYTE_SEQ): Modified.
3686 (char_to_string): Renamed from non_ascii_char_to_string.
3687 Modified.
3688 (string_to_char): Renamed from string_to_non_ascii_char.
3689 (split_string): Renamed from split_non_ascii_string.
3690 (char_printable_p) (Fsplit_char)
3691 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
3692 (char_bytes) (Fchar_width) (strwidth): Modified.
3693 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
3694 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
3695 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
3696 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
3697 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
3698 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
3699 (Fcmpchar_cmp_count): Deleted.
3700 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
3701 (init_charset_once): Modified.
3702 (syms_of_charset): Modified.
3703
3704 * cmds.c (internal_self_insert): Adjusted for the change of
3705 CHAR_STRING.
3706
3707 * coding.h (emacs_code_class_type): Delete the member
3708 EMACS_leading_code_composition.
3709 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
3710 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
3711 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
3712 (COMPOSING_WITH_RULE_P): Macros deleted.
3713 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
3714 macros.
3715 (struct composition_data): New structure.
3716 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
3717 (struct coding_system): New members composition_rule_follows,
3718 cmp_data, cmp_data_start, cmp_data_index.
3719 (coding_save_composition) (coding_free_composition_data)
3720 (coding_adjust_composition_offset): Extern them.
3721
3722 * coding.c: Include composite.h.
3723 (DECODE_CHARACTER_ASCII): Don't handle composition here.
3724 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
3725 of multibyte code here.
3726 (DECODE_CHARACTER_DIMENSION2): Likewise.
3727 (detect_coding_emacs_mule): Change the case label from
3728 EMACS_leading_code_composition to 0x80.
3729 (detect_coding_iso2022): Handle new composition sequence.
3730 (DECODE_ISO_CHARACTER): Likewise.
3731 (check_composing_code): Deleted.
3732 (coding_allocate_composition_data): New function.
3733 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
3734 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
3735 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
3736 (decode_coding_iso2022): Handle new composition sequence.
3737 (ENCODE_ISO_CHARACTER): Don't check composition here.
3738 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
3739 (ENCODE_COMPOSITION_NO_RULE_START)
3740 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
3741 (ENCODE_COMPOSITION_END): Handle new composition sequence.
3742 (ENCODE_COMPOSITION_FAKE_START): New macro.
3743 (encode_coding_iso2022): Handle new composition sequence.
3744 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
3745 (encode_coding_sjis_big5): Ignore composition.
3746 (setup_coding_system): Initialize new members of struct
3747 coding_system. Enable composition only when the coding system has
3748 `composition' property t.
3749 (coding_free_composition_data) (coding_adjust_composition_offset)
3750 (coding_save_composition) (coding_restore_composition): New
3751 functions.
3752 (code_convert_region): Call coding_save_composition for encoding
3753 and coding_allocate_composition_data for decoding. Don't skip
3754 ASCII characters if we handle composition on encoding. Call
3755 signal_after_change with Check_BORDER.
3756 (code_convert_string): Call coding_save_composition for encoding
3757 and coding_allocate_composition_data for decoding. Don't skip
3758 ASCII characters if we handle composition on encoding.
3759 (code_convert_string1): Set Vlast_coding_system_used after calling
3760 code_convert_string.
3761 (code_convert_string_norecord): Disable composition.
3762 (Fset_terminal_coding_system_internal): Likewise.
3763 (Fset_safe_terminal_coding_system_internal): Likewise.
3764 (Fset_keyboard_coding_system_internal): Likewise.
3765 (init_coding_once): Set emacs_code_class[0x80] to
3766 EMACS_invalid_code.
3767
3768 * composite.h: New file.
3769
3770 * composite.c: New file.
3771
3772 * data.c (Faref): Delete codes for a composite character..
3773 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
3774
3775 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
3776 (struct glyph): Add new sub-structure cmp to the union `u'.
3777 (enum display_element_type): New member IT_COMPOSITION.
3778 (enum prop_idx): New member COMPOSITION_PROP_IDX.
3779 (struct it): New members cmp_id, cmp_len.
3780
3781 * dispnew.c (direct_output_forward_char): Check point moving into
3782 or out of a composition. If so, give up direct method.
3783
3784 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
3785
3786 * editfns.c (Fchar_to_string): Adjusted for the change of
3787 CHAR_STRING.
3788 (general_insert_function): Likewise.
3789 (Finsert_char): Likewise.
3790 (Fsubst_char_in_region): Likewise. Call update_compositions.
3791 (Ftranslate_region): Call update_compositions.
3792 (Ftranspose_regions): Call update_compositions.
3793
3794 * emacs.c (main): Call syms_of_composite.
3795
3796 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
3797 CHAR_STRING.
3798 (Finsert_file_contents): Set Vlast_coding_system_used before
3799 calling signal_after_change. Call update_compositions if some
3800 texts are inserted..
3801 (Fwrite_region): Adjusted for the change of a_write and e_write.
3802 (a_write): Argument changed. Work based on character position,
3803 not byte position.
3804 (e_write): Argument changed. Handle new way of composition.
3805
3806 * fns.c (Flength): The length of char-table is MAX_CHAR.
3807 (concat): Adjusted for the change of CHAR_STRING.
3808 (Ffillarray): Adjusted for the change of CHAR_STRING.
3809 (Fset_char_table_default): Delete codes for a composite character.
3810 (hash_put): Return hash index.
3811
3812 * fontset.h (struct font_info): New member vertical_centering.
3813 (Vvertical_centering_font_regexp): Extern it.
3814
3815 * fontset.c (Vvertical_centering_font_regexp): New variable.
3816 (syms_of_fontset): Declare it as a Lisp variable and initialize.
3817 Set Vignore_relative_composition to nil.
3818 (fs_load_font): Initialize `vertical_centering' of struct
3819 font_info.
3820
3821 * indent.c (check_composition): New function.
3822 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
3823 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
3824 (current_column_1): Handle new way of composition.
3825 (Fmove_to_column): Likewise.
3826 (compute_motion): Likewise.
3827
3828 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
3829 (insert_char): Likewise.
3830 (insert): Call update_compositions.
3831 (insert_and_inherit): Likewise.
3832 (insert_before_markers): Likewise.
3833 (insert_before_markers_and_inherit): Likewise.
3834 (insert_from_string): Likewise.
3835 (insert_from_string_before_markers): Likewise.
3836 (insert_from_buffer): Likewise.
3837 (replace_range): Likewise.
3838 (count_combining_composition): Deleted.
3839 (count_combining_before): Delete codes for a composite character.
3840 (count_combining_after): Likewise.
3841 (del_range_1): Call update_compositions.
3842 (del_range_byte): Likewise.
3843 (del_range_both): Likewise.
3844 (Fcombine_after_change_execute): Likewise.
3845
3846 * intervals.h: Include composite.h.
3847 (get_property_and_range): Extern it.
3848 (Vtext_property_default_nonsticky): Extern it.
3849
3850 * intervals.c (adjust_intervals_for_insertion): To check stickines
3851 of properties, pay attention to text-property-default-nonsticky.
3852 (merge_properties_sticky): Likewise.
3853 (get_property_and_range): New function.
3854
3855 * keyboard.c (Vdisable_point_adjustment): New variable.
3856 (Vglobal_disable_point_adjustment): New variable.
3857 (syms_of_keyboard): Declare them as Lisp variables.
3858 (command_loop_1): Check them and call adjust_point_for_property if
3859 necessary.
3860 (adjust_point_for_property): New function.
3861
3862 * keymap.c (push_key_description): Adjusted for the change of
3863 CHAR_STRING.
3864 (Ftext_char_description): Likewise.
3865
3866 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
3867 (hash_put): Adjusted for the change of the definition.
3868 (signal_after_change): Likewise.
3869 (check_point_in_composition): Extern it.
3870
3871 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
3872 Delete a code that handles an invalid too-long multibyte sequence
3873 because we are now sure that we never encounter with such a
3874 sequence.
3875 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
3876 MAX_LENGTH_OF_MULTI_BYTE_FORM.
3877 (init_obarray): Likewise.
3878 (read1): Likewise. Adjusted for the change of CHAR_STRING.
3879
3880 * print.c (printchar): Adjusted for the change of CHAR_STRING.
3881
3882 * process.c: Include composite.h.
3883 (read_process_output): Call update_compositions.
3884
3885 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
3886
3887 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
3888
3889 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
3890 character.
3891
3892 * term.c (encode_terminal_code): Delete codes for a composite
3893 character. Adjusted for the change of CHAR_STRING.
3894 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
3895 Delete codes for a composite character.
3896
3897 * textprop.c (Vtext_property_default_nonsticky): New variable
3898 (syms_of_textprop): Declare it as a Lisp variable.
3899
3900 * window.c (Frecenter): Clear all caches of compositions.
3901
3902 * xdisp.c (it_props): Add an entry for composition.
3903 (face_before_or_after_it_pos): For composition, check face of a
3904 character after the composition.
3905 (handle_composition_prop): New function.
3906 (get_next_display_element): Adjusted for the change of
3907 CHAR_STRING.
3908 (set_iterator_to_next): Handle the case that it->method ==
3909 next_element_from_composition.
3910 (next_element_from_composition): New function.
3911 (message_dolog): Adjusted for the change of CHAR_STRING.
3912 (set_message_1): Likewise.
3913 (check_point_in_composition): New function.
3914 (reconsider_clip_changes): If point moved into or out of
3915 composition, set b->clip_changed to 1 to force updating of the
3916 screen.
3917 (disp_char_vector): Delete codes for a composite character.
3918 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
3919
3920 * xfaces.c (choose_face_fontset_font): Delete codes for a
3921 composite character.
3922 (realize_x_face): Likewise. Change a place to set local variable
3923 `f' to avoid a bug of GCC 2.8.1 on Solaris.
3924
3925 * xfns.c: Include intervals.h.
3926 (syms_of_xfns): Make `display' property nonsticky by default.
3927
3928 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
3929 for find_charset_in_str.
3930
3931 * xterm.h (struct x_output): Change member font_baseline to
3932 baseline_offset.
3933
3934 * xterm.c (x_append_glyph): Setup members of struct glyph properly
3935 for composition.
3936 (x_append_composite_glyph): New function.
3937 (VCENTER_BASELINE_OFFSET): New macro.
3938 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
3939 of struct it for the composition. Cache pixel offsets in the
3940 struct composition. Delete codes for a composite character.
3941 Handle Vignore_relative_composition in composition code.
3942 (struct glyph_string): Delete member cmpcharp, add new member cmp.
3943 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
3944 (x_compute_glyph_string_overhangs): Likewise.
3945 (x_get_glyph_overhangs): Delete codes for a composite character.
3946 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
3947 (x_draw_glyph_string_background): Likewise. Delete codes for
3948 checking s->gidx for a composition.
3949 (x_draw_glyph_string_foreground): Delete code for a composite
3950 character.
3951 (x_draw_composite_glyph_string_foreground): New function.
3952 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
3953 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
3954 (struct work): Deleted.
3955 (x_fill_composite_glyph_string): Argument changed. Mostly
3956 rewritten for that.
3957 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
3958 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
3959 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
3960 (BUILD_GLYPH_STRINGS): For composition, call
3961 BUILD_COMPOSITE_GLYPH_STRING.
3962 (x_new_font): Initialize f->output_data.x->baseline_offset, not
3963 f->output_data.x->font_baseline.
3964
c3c60f13
GM
39651999-12-14 Gerd Moellmann <gerd@gnu.org>
3966
3967 * xterm.c (show_mouse_face): Don't use updated_area, use
3968 TEXT_AREA.
3969
83c8f461 39701999-12-12 Richard M. Stallman <rms@gnu.org>
c838eb57
RS
3971
3972 * minibuf.c (Fall_completions): Doc fix.
3973
83c8f461 39741999-12-12 Richard M. Stallman <rms@gnu.org>
c838eb57
RS
3975
3976 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
3977 has been changed by the Lisp code.
3978
d8eccf12
GM
39791999-12-12 Gerd Moellmann <gerd@gnu.org>
3980
3981 * xfns.c: Indentation fixes.
3982
ae56feae
SM
39831999-12-10 Stefan Monnier <monnier@cs.yale.edu>
3984
3985 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
3986
dfa1c6ae
GM
39871999-12-10 Gerd Moellmann <gerd@gnu.org>
3988
3989 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
3990 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
3991
3992 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
3993 to frame.h.
3994
ec18280f
SM
39951999-12-09 Stefan Monnier <monnier@cs.yale.edu>
3996
3997 * keyboard.c (Qratio): New symbol.
3998 (scroll_bar_parts): Add `Qratio' to it.
3999 (syms_of_keyboard): Init `Qratio'.
4000 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4001 * xterm.c (#includes): Allow compilation with only Xaw.
4002 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4003 (xt_action_hook): Replace XAW3D by XAW.
4004 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4005 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4006 Determine epsilon dynamically and don't try to be too clever.
4007 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4008 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4009 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4010 scrollbar (using `ratio').
4011 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4012 scrollbar we have so as to set it up more optimally and to fix
4013 xaw3d_arrow_scroll and xaw3d_pick_top.
4014 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4015 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4016 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4017 is not ignored, using a major gross hack.
4018 (x_initialize): Init default values for xaw3d_arrow_scroll and
4019 xaw3d_pick_top.
4020
83b6d970
DL
40211999-12-09 Dave Love <fx@gnu.org>
4022
4023 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4024
3648c842
GM
40251999-12-08 Gerd Moellmann <gerd@gnu.org>
4026
4027 * eval.c: Remove conditional compilation on `standalone'.
4028 (call_debugger): When entering the debugger while redisplaying,
4029 reset redisplaying_p, and go back to the top-level if the debugger
4030 returns.
4031
05e71564
GM
40321999-12-07 Gerd Moellmann <gerd@gnu.org>
4033
4034 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4035 basic faces are realized before trying to use face `menu'.
4036
4037 * window.c (delete_window): Block input for the time window
4038 matrices are being changed.
4039
b46cd536
DL
40401999-12-07 Dave Love <fx@gnu.org>
4041
4042 * lread.c (Fintern_soft): Fix newlines in doc string.
4043
96acb1f7
GM
40441999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4045
4046 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4047 duplicate definition of ElfW.
4048 (find_section): Copied from unexsgi.c.
4049 (unexec): Use find_section. Adjust whitespace. Initialize
4050 new_data2_offset based on old_data, not sbss (this fixes a bug on
4051 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4052 Adjust test for presence of .mdebug section to the new return
4053 value of find_section.
4054
40551999-12-07 Gerd Moellmann <gerd@gnu.org>
4056
4057 * unexelf.c: Merge changes from 20.5.
4058 (unexec): Handle .lit4 and .lit8 unconditionally.
4059
4060 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4061 unexsgi.o again.
4062
4063 * m/iris5d.h (UNEXEC): Likewise.
4064
7dae4502
SM
40651999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4066
4067 * editfns.c (Fdelete_and_extract_region): New function.
05e71564
GM
4068 (syms_of_editfns): Register it.
4069 * insdel.c (del_range): Update del_range_1 call.
7dae4502
SM
4070 (del_range_1, del_range_2): Add a ret_string argument to
4071 request that the deleted text be returned.
4072 (del_range_byte, del_range_both): Update del_range_2 call.
05e71564 4073 * lisp.h (del_range_1, del_range_2): Change prototype
7dae4502
SM
4074 * casefiddle.c (casify_region): Update del_range_1 call.
4075 * coding.c (code_convert_region): Update del_range_2 call.
4076 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4077
397e4fae
GM
40781999-12-06 Gerd Moellmann <gerd@gnu.org>
4079
4080 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4081
3d973f71
GM
40821999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4083
4084 * lread.c (Fintern_soft): Accept a symbol argument.
4085
740e985f
EZ
40861999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4087
4088 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
809f3d51
EZ
4089
4090 * insdel.c (adjust_markers_for_delete): Fix last change.
4091
2d764c78
EZ
40921999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4093
4094 Changes for automatic remapping of X colors on terminal frames:
4095
4096 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4097 frames.
4098 (Vface_tty_color_alist): Remove.
4099 (tty_defined_color): New function.
4100 (defined_color): Rewrite to support any type of frame.
4101 (tty_color_name): New function.
4102 (face_color_supported_p, Fface_color_gray_p,
4103 Fface_color_supported_p): Support non-X frames.
4104 (load_color): Enclose the color name in quotes, in the log
4105 messages. Remove DOS-specific version of load_color.
4106 (realize_tty_face): Take the supported colors from
4107 tty-color-alist. Support translation of X colors to the closest
4108 tty color, for both MSDOS and tty frames.
4109 [MSDOS]: Don't invert face colors if they were taken from the
4110 frame colors.
4111 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4112
4113 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4114 Define a mostly empty surrogate.
4115 (tty_display): Declare.
4116
4117 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4118 tty_display.
4119 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4120 frames when the frame's param_alist includes 'reverse.
4121 (tty_display): Define.
4122 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4123 output_data.x member.
4124 (Fframe_parameters): Return foreground and background color names
4125 on tty frames as well, in addition to MSDOS frames.
4126
4127 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4128 selected_frame.
4129 (struct x_output): Remove unused members; document who uses each
4130 member.
4131 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4132 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4133 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4134 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4135 unused macro definintions.
4136
4137 * msdos.c (IT_set_frame_parameters): Don't call
4138 recompute_basic_faces, the next redisplay will, anyway.
4139 (x_current_display): Remove unused variable.
4140 Many functions: changes for Lisp_object selected_frame.
4141 (IT_set_face): If the tty_reverse_p flag is set for the face,
4142 reverse the foreground and background colors.
4143 (Fmsdos_remember_default_colors): New function.
4144 (syms_of_msdos): Defsubr it.
4145 (IT_set_frame_parameters): Use initial_screen_colors[] when
4146 creating a new frame. If the frame parameters include 'reverse,
4147 swap the foreground and background colors.
4148 (internal_terminal_init): Initialize initial_screen_colors to -1.
4149 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4150 cus-start.el.
4151
4152 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4153
4154 * xfns.c (x_defined_color): Rename from defined_color. All
4155 callers changed.
4156 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4157 all callers changed.
4158 (Fxw_color_values): Renamed from Fx_color_values; all callers
4159 changed.
4160 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4161 callers changed.
4162 (x_window_to_frame, x_any_window_to_frame,
4163 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4164 x_top_window_to_frame): Use !FRAME_X_P instead of
4165 f->output_data.nothing.
4166 * xterm.h (x_defined_color): Rename from defined_color.
4167
4168 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4169 f->output_data.nothing.
4170 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4171 all callers changed.
4172 (Fxw_color_values): Renamed from Fx_color_values; all callers
4173 changed.
4174 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4175 callers changed.
4176
4177 * dispextern.h (tty_color_name): Add prototype.
4178
4179 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4180 f->output_data.nothing.
4181 * w32menu.c (menubar_id_to_frame): Likewise.
4182 * w32term.h (w32_output): Declare.
4183
4184 * dosfns.c (Qmsdos_color_translate): Remove.
4185 (msdos_stdcolor_name): Now returns a Lisp_Object.
4186 * dosfns.h (Qmsdos_color_translate): Remove.
4187
4188 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4189
b3e5232e
KH
41901999-12-06 Kenichi Handa <handa@etl.go.jp>
4191
4192 * fileio.c (decide_coding_unwind): Renamed from
4193 set_auto_coding_unwind.
4194 (Finsert_file_contents): Make single unwind protect to call both
4195 Vset_auto_coding_function and Ffind_operation_coding_system.
4196
4197 * insdel.c (adjust_markers_for_delete): Make it non-static.
4198
db0e466c
SM
41991999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4200
4201 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4202 operators and handle them properly.
4203 * regex.h (RE_ALL_GREEDY): New option.
4204 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4205 sorting would put it.
4206 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4207 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4208
22afa6e8
DL
42091999-12-04 Dave Love <d.love@dl.ac.uk>
4210
4211 * m/arm.h: New file.
4212
40afb967
DL
42131999-12-03 Dave Love <fx@gnu.org>
4214
4215 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4216
ddf8eff5
GM
42171999-12-02 Gerd Moellmann <gerd@gnu.org>
4218
4219 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4220 for building with Motif.
4221
4222 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4223 unexelf.o.
4224
4225 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4226
fa09a82d
DL
42271999-12-01 Dave Love <fx@gnu.org>
4228
4229 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4230
ddf8eff5
GM
42311999-11-28 Gerd Moellmann <gerd@gnu.org>
4232
4233 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4234 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4235 macros.
4236
4237 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4238
fa09a82d
DL
42391999-11-28 eliz <eliz@dlpx1>
4240
4241 * emacs.c (synchronize_locale): Avoid compiler warnings about
4242 pointer type mismatch.
4243
f9632fc8
GM
42441999-11-28 Gerd Moellmann <gerd@gnu.org>
4245
717d0121
GM
4246 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4247 out of range position.
4248
f9632fc8
GM
4249 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4250 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4251
59c65f1e
EZ
42521999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4253
613a8346
EZ
4254 * charset.c (Fmake_char_internal): Print the charset ID when
4255 signalling an error.
4256
59c65f1e
EZ
4257 * emacs.c (synchronize_locale): Avoid compiler warnings about
4258 pointer type mismatch.
4259
83c8f461 42601999-11-26 Richard M. Stallman <rms@gnu.org>
d01f3570
RS
4261
4262 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4263
18df9369
GM
42641999-11-26 Gerd Moellmann <gerd@gnu.org>
4265
65a3ccf7
GM
4266 * puresize.h (BASE_PURESIZE): Increase to 550000.
4267
b3b98592
GM
4268 * textprop.c (set_text_properties): New function. Like
4269 Fset_text_properties, but with additional parameter
4270 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4271 changes.
4272 (Fset_text_properties): Use it.
4273
4274 * insdel.c (insert_1_both): Call set_text_properties with last
4275 parameter nil so that no after changes will be signaled.
4276
4277 * lisp.h: Add prototype for set_text_properties.
4278
18df9369
GM
4279 * xfaces.c (set_lface_from_font_name): Fix previous change.
4280 (recompute_basic_faces): Change assert to abort.
4281
71a8e74b
DL
42821999-11-25 Dave Love <fx@gnu.org>
4283
4284 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4285 (Fmember, Fdelq, Fdelete): Inline car.
4286 (Fy_or_n_p): Doc fix.
4287
bc6a5782
GM
42881999-11-25 Gerd Moellmann <gerd@gnu.org>
4289
3221576b 4290 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
18df9369 4291 Callers changed. If specified font name is bogus, and may_fail_p
3221576b
GM
4292 is not set, try to use a reasonable default.
4293
bc6a5782
GM
4294 * dispnew.c (direct_output_for_insert): Set glyph row's
4295 displays_text_p flag. Correct window's window_end_vpos if
4296 necessary.
4297
0c8559bb
PE
42981999-11-25 Paul Eggert <eggert@twinsun.com>
4299
4300 * emacs.c (fixup_locale): Don't bother to record initial locale.
4301 (synchronize_locale): If the desired locale is nil,
4302 treat it as if it were the empty string,
4303 so that we set the locale from the environment.
4304
35737351
KH
43051999-11-25 Kenichi Handa <handa@etl.go.jp>
4306
4307 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4308 of the current buffer via Fset.
4309
5562b47f
DL
43101999-11-24 Dave Love <fx@gnu.org>
4311
4312 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4313
4314 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4315
4316 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4317
00da0e4a
GM
43181999-11-24 Gerd Moellmann <gerd@gnu.org>
4319
4320 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4321
4322 * emacs.c (PVEC_FLAG): New variable.
4323
b1775dc1
GM
43241999-11-23 Gerd Moellmann <gerd@gnu.org>
4325
4326 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4327 that fails on IBM PowerPC, AIX 4.2.
4328
08de6200
EZ
43291999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4330
4331 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4332 string of mode-line-format. Remove the obsolete %t.
4333
02fda8ff
GM
43341999-11-22 Gerd Moellmann <gerd@gnu.org>
4335
f2fa858f
GM
4336 * dispnew.c (direct_output_for_insert): Increment glyph positions
4337 for glyphs from buffer text only.
4338
02fda8ff
GM
4339 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4340 (gdb_data_seg_bits): New variables.
4341
4342 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
4343 work on systems not allowing enumerators > INT_MAX, and it
4344 won't work if EMACS_INT is long long.
4345
1b0d24e7
PE
43461999-11-22 Paul Eggert <eggert@twinsun.com>
4347
4348 Port to SunOS 4.1.x again. Help out with Alpha port.
4349 Rename messages-locale to system-messages-locale,
4350 and likewise for time-locale.
4351
4352 * callproc.c (strerror): Remove decl.
4353 * fileio.c (strerror): Likewise.
4354 * process.c (strerror): Likewise.
4355 * emacs.c (strerror): Likewise.
4356 (Vsystem_messages_locale): Renamed from Vmessages_locale.
4357 All uses changed.
4358 (Vprevious_system_messages_locale): Likewise, from
4359 Vprevious_messages_locale.
4360 (Vsystem_time_locale): Likewise, from Vtime_locale.
4361 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
4362 (ABORT_RETURN_TYPE): New macro.
4363 (abort): Return type is now ABORT_RETURN_TYPE.
4364 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
4365 defined.
4366 (syms_of_emacs): messages-locale -> system-messages-locale,
4367 previous-messages-locale -> previous-system-messages-locale,
4368 time-locale -> system-time-locale,
4369 previous-time-locale -> previous-system-time-locale.
4370
4371 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
4372 (const): Do not define; that's config.h's job.
4373 (<limits.h>): Include if HAVE_LIMITS_H is defined.
4374 (CHAR_BIT): Move test for definedness outside of limits.h condition.
4375 (<stddef.h>): Include if STDC_HEADERS is defined.
4376 (FREE_RETURN_TYPE): New macro.
4377 (free): Return type is now FREE_RETURN_TYPE.
4378
4379 * lisp.h (synchronize_system_time_locale): Renamed from
4380 synchronize_time_locale. All uses changed.
4381 (synchronize_system_messages_locale): Likewise, from
4382 synchronize_messages_locale.
4383
4384 * m/alpha.h (malloc, realloc, calloc): Remove decls;
4385 stdlib.h now does this.
4386
4387 * process.c (sys_siglist): Remove.
4388
4389 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
4390 New macros.
4391
4392 * syntax.c (scan_sexps_forward): Use abort, not assert.
4393
4394 * sysdep.c (my_sys_siglist): New var.
4395 (sys_siglist): New macro. Remove old initialized vars of same name.
4396 (init_signals): Initialize sys_siglist.
4397
4398 * xfns.c (abort): Remove decl; stdlib.h now does this.
4399
0dcd5b54
DL
44001999-11-18 Dave Love <fx@gnu.org>
4401
946173ad
DL
4402 * filelock.c: Add forward declaration for get_boot_time_1.
4403
0dcd5b54
DL
4404 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
4405
71447e8f
GM
44061999-11-18 Gerd Moellmann <gerd@gnu.org>
4407
4408 * buffer.h (struct buffer_text): Add comment about moving
4409 buffer text if REL_ALLOC is defined.
4410
eeedff63
KH
44111999-11-18 Kenichi Handa <handa@etl.go.jp>
4412
4413 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
4414
4415 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
4416 memory for push_key_description.
4417
4418 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
4419 allocate memory for push_key_description.
4420 (describe_buffer_bindings): Likewise.
4421
5d7e4a2c
GM
44221999-11-17 Gerd Moellmann <gerd@gnu.org>
4423
4424 * xfns.c (Fx_show_busy_cursor): Doc-fix.
4425 (Fx_hide_busy_cursor): Ditto.
4426
44271999-11-17 Marco Walther <walther@siemens-pyramid.com>
4428
4429 * unexsni.c (unexec): Handle .rel.dyn section.
4430
b5b41e02
DL
44311999-11-16 Dave Love <fx@gnu.org>
4432
4433 * doc.c (Fdocumentation): Remove gcpro here too.
4434
e35b6123
GM
44351999-11-16 Gerd Moellmann <gerd@gnu.org>
4436
4437 * keyboard.c (command_loop_1): Remove no_redisplay.
4438
83c8f461 44391999-11-16 Richard M. Stallman <rms@gnu.org>
0a14b9bb
GM
4440
4441 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
4442 in noninteractive.
4443
b05d3bee
GM
44441999-11-14 Gerd Moellmann <gerd@gnu.org>
4445
5bcfeb49
GM
4446 * xdisp.c (ensure_echo_area_buffers): New.
4447 (with_echo_area_buffer): Use it.
4448 (setup_echo_area_for_printing): Ditto.
4449
b05d3bee
GM
4450 * buffer.c (indicate-empty-lines): Doc-fix.
4451
9b2e6e4c
GM
44521999-11-12 Gerd Moellmann <gerd@gnu.org>
4453
e7f90eab
GM
4454 * term.c (term_init): If "op" isn't available, don't support color
4455 because we can't switch back to the default foreground and
4456 background.
4457
9b2e6e4c
GM
4458 * doc.c (Fdocumentation_property): Remove GCPRO because
4459 Fsubstitute_command_keys gcpro's the string.
4460
1bf21027
KH
44611999-11-12 Kenichi Handa <handa@etl.go.jp>
4462
4463 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
4464
3bc6df53
GM
44651999-11-11 Gerd Moellmann <gerd@gnu.org>
4466
4467 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
4468 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
4469 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
4470
35a5514b
GM
44711999-11-10 Gerd Moellmann <gerd@gnu.org>
4472
4473 * xfns.c (QCuser_data): Removed.
4474 (syms_of_xfns): Initialization of QCuser_data removed.
4475 (parse_image_spec): Don't handle :user-data specially. Allow
4476 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
4477 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
4478 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
4479 parse_image_spec accordingly.
4480
83c8f461 44811999-11-09 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS
4482
4483 * cmds.c (Fbeginning_of_line): Doc fix.
4484 (Fend_of_line): Doc fix.
4485
4486 * editfns.c (Fline_beginning_position): If N is not 1,
4487 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
4488
4489 * syntax.c (Fforward_word): Handle fields even if would have hit
4490 an edge of the buffer. Return nil if affected by fields.
4491
83c8f461 44921999-11-09 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS
4493
4494 * editfns.c (preceding_pos): Function deleted.
4495 (text_property_stickiness): Decrement POS directly.
4496 Fix a confusion that used PT instead of POS.
4497
4498 * editfns.c (find_field): Properly handle the case
4499 of a field boundary where `field' inherits from neither side.
4500
4501 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
4502 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
4503
fa9aabf6
GM
45041999-11-08 Gerd Moellmann <gerd@gnu.org>
4505
4506 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
4507 BEFORE_POTENTIAL_GC before DISCARD.
4508
4015b3c0
GM
45091999-11-07 Gerd Moellmann <gerd@gnu.org>
4510
033a5fa3
GM
4511 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
4512
4513 * lisp.h: Add prototype for unmark_byte_stack.
4514
4515 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
4516 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
4517 XUNMARK.
4518
55b064bd
GM
4519 * xdisp.c (resize_mini_window): Fix computation of needed
4520 mini-window height.
4521
4522 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
4523 compilation on USE_TEXT_PROPERTIES.
01e9b9df 4524
4015b3c0 4525 * Fbyte_code: Use block statements in cases and declare v1 and v2
60af03f1 4526 locally there. Rearrange case statements so that those most
4015b3c0
GM
4527 frequently executed come first. Avoid goto's in frequently
4528 executed cases.
4529
fe512f27
GM
45301999-11-05 Gerd Moellmann <gerd@gnu.org>
4531
dd59e217
GM
4532 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
4533 AFTER_POTENTIAL_GC around internal_catch.
4534
bcf28080
GM
4535 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
4536 relocate_byte_pcs.
4537 (init_alloc_once, init_alloc): Set byte_stack_list to null.
4538
4539 * eval.c (struct catchtag): Add member byte_stack.
4540 (internal_catch, Fcondition_case, internal_condition_case)
dd59e217 4541 (internal_condition_case_1): Save value of byte_stack_list in
bcf28080
GM
4542 catchtag.
4543 (unwind_to_catch): Restore byte_stack_list from catchtag.
4544
4545 * lisp.h: Add prototypes for new functions in bytecode.c.
4546 Add extern declaration for byte_stack_list.
4547
4548 * bytecode.c (struct byte_stack): New.
4549 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
4550 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
4551 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
4552 (HANDLE_RELOCATION): Removed.
4553 (Fbyte_code): Use byte_stack structures.
4554
4d59c34c
GM
4555 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
4556
fe512f27
GM
4557 * buffer.c (syms_of_buffer): Extend documentation of
4558 mode-line-format.
4559
60b64cd6
GM
45601999-11-04 Gerd Moellmann <gerd@gnu.org>
4561
4562 * editfns.c (Fdelete_field): Renamed from Ferase_field.
4563
4564 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
4565 Ferase_field instead of Fdelete_field.
4566
b51b619b
GM
45671999-11-03 Gerd Moellmann <gerd@gnu.org>
4568
4569 * dispnew.c (Finternal_show_cursor): Change it to set the
4570 cursor on/off, not toggle its state.
4571 (Finternal_show_cursor_p): New.
4572 (syms_of_display): Defsubr Sinternal_show_cursor_p.
4573
5865af0d
DL
45741999-11-03 Dave Love <fx@gnu.org>
4575
4576 * charset.c (split_non_ascii_string): Define return value.
4577
82a700f3
GM
45781999-11-03 Gerd Moellmann <gerd@gnu.org>
4579
edfef199
GM
4580 * minibuf.c (string_to_object): New.
4581 (read_minibuf_noninteractive): New.
4582 (read_minibuf): Call read_minibuf_noninteractive if
4583 noninteractive. Use string_to_object.
4584
82a700f3
GM
4585 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
4586
b5540f0d
DL
45871999-11-02 Dave Love <fx@gnu.org>
4588
e69dcd60
DL
4589 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
4590
827a1788
DL
4591 * process.c: Define _GNU_SOURCE before config.h to get strsignal
4592 declared with glibc2.
b5540f0d 4593
a69a6e61
GM
45941999-11-02 Gerd Moellmann <gerd@gnu.org>
4595
4596 * lisp.h (QUIT): Give it statement form.
4597
87e21fbd
DL
45981999-11-02 Dave Love <fx@gnu.org>
4599
4600 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
4601
1b335865
GM
46021999-11-02 Gerd Moellmann <gerd@gnu.org>
4603
9fb5e03d
GM
4604 * xfns.c (QCuser_data): New.
4605 (syms_of_xfns): Initialize QCuser_data.
4606 (parse_image_spec): Ignore :user-data DATA properties.
4607
1b335865
GM
4608 * xdisp.c (display_line): Set charpos of first glyph in blank
4609 lines not corresponding to any text to -1, even if no glyphs are
4610 filled in in that line.
4611
e76f1c44
GM
46121999-11-01 Gerd Moellmann <gerd@gnu.org>
4613
36fcd3d9
GM
4614 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
4615 png_get_sRGB in #ifdef.
4616
111259b4
GM
4617 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
4618 (syms_of_display): Use the new name.
4619
dd5c96e8
GM
4620 * textprop.c (verify_interval_modification): Signal text-read-only
4621 instead of calling error.
4622
db8878fb
GM
4623 * data.c (Qtext_read_only): New built-in error.
4624 (syms_of_data): Initialize it.
4625
4626 * lisp.h: Add extern declaration for Qtext_read_only.
4627
e76f1c44
GM
4628 * syntax.c: Remove whitespace after open or in front of closing
4629 parentheses.
4630
83c8f461 46311999-11-01 Richard M. Stallman <rms@gnu.org>
cb3a6c48
GM
4632
4633 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
4634
7843e09c
GM
46351999-10-31 Gerd Moellmann <gerd@gnu.org>
4636
575ed805
GM
4637 * xdisp.c (resize_mini_window): Compute needed height differently.
4638
7843e09c
GM
4639 * fns.c (Flength): Unroll loop over lists.
4640
4641 * xdisp.c (append_space): Return non-zero if space was appended.
4642 (display_line): Set charpos of first glyph to -1 only if that
4643 glyph is the space added by append_glyph.
4644
83c8f461 46451999-10-30 Richard M. Stallman <rms@gnu.org>
cb3a6c48
GM
4646
4647 * print.c (strout): Consider `noninteractive' and use stdout
4648 only when PRINTCHARFUN is t.
4649
4650 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
4651 (gcpro_level): Declare it extern.
4652 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
4653 Alternate definitions that set `level' and increment `gcpro_level'.
4654 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
4655
4656 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
4657 (init_eval) [DEBUG_GCPRO]: Initialize it.
4658 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
4659 from remaining gcprolist.
4660
3636f7a3
KH
46611999-10-29 Kenichi Handa <handa@etl.go.jp>
4662
4663 * coding.c (code_convert_region): Update `dst' correctly.
4664
a2ad7096
GM
46651999-10-28 Gerd Moellmann <gerd@gnu.org>
4666
4667 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
4668 (Frassoc): Rewritten.
4669
1e3196e8
GM
46701999-10-27 Noah Friedman <friedman@splode.com>
4671
4672 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
4673 Define PTY_NAME_SPRINTF.
4674 Redefine PTY_TTY_NAME_SPRINTF.
4675 * config.in: Add undef for HAVE_DEV_PTMX.
4676
83c8f461 46771999-10-26 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS
4678
4679 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
4680 as arg to DEBUG_POP and DEBUG_PRINT.
4681
83c8f461 46821999-10-27 Richard M. Stallman <rms@gnu.org>
17dbfaad
GM
4683
4684 * data.c (Qad_activate_internal): Renamed from Qad_activate.
4685 (Ffset): Call Qad_activate_internal.
4686 (syms_of_data): Initialize Qad_activate_internal.
4687
26922151
GM
46881999-10-27 Gerd Moellmann <gerd@gnu.org>
4689
4690 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
4691 Vterminal_frame is selected and Vwindow_system is non-nil.
4692
67a5596f
GM
46931999-10-26 Gerd Moellmann <gerd@gnu.org>
4694
2bea706b
GM
4695 * xdisp.c (echo_area_display): Put previous change in #if 0.
4696
67a5596f
GM
4697 * emacs.c (standard_args): Add `file' as synonym for `visit',
4698 `execute' as synonym for `eval'.
4699 (main): Add new options to usage message.
4700
81dc5de5
GM
47011999-10-25 Gerd Moellmann <gerd@gnu.org>
4702
4703 * data.c (Qhash_table): New.
4704 (Ftype_of): Return it for hash tables.
4705 (syms_of_data): Initialize Qhash_table.
4706
83c8f461 47071999-10-25 Richard M. Stallman <rms@gnu.org>
bd3c545d
GM
4708
4709 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
4710
66e4690f 47111999-10-24 Ken Raeburn <raeburn@gnu.org>
3a7093d8 4712
7539e11f
KR
4713 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
4714 lisp.h.
4715
4716 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
4717 Fbuffer_local_variables, Fother_buffer, record_buffer,
4718 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
4719 swap_out_buffer_local_variables, overlays_at, overlays_in,
4720 overlay_touches_p, overlay_strings, recenter_overlay_lists,
4721 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
4722 Foverlay_put, report_overlay_modification, evaporate_overlays):
4723 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
4724 references.
4725 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
4726 swap_in_symval_forwarding, set_internal, default_value,
4727 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
4728 Fmake_variable_frame_local, Flocal_variable_p,
4729 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
4730 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
4731 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
4732 * emacs.c (main): Likewise.
4733 * fontset.c (fs_load_font, fs_register_fontset,
4734 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
4735 Fnew_fontset, Fset_fontset_font): Likewise.
4736 * frame.c (do_switch_frame, next_frame, prev_frame,
4737 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
4738 Likewise.
4739 * keyboard.c (read_char, help_char_p, event_to_kboard,
4740 kbd_buffer_get_event, timer_start_idle, timer_check,
4741 make_lispy_event, apply_modifiers, reorder_modifiers,
4742 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
4743 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
4744 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
4745 Fcommand_execute, Fexecute_extended_command): Likewise.
4746 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
4747 Fall_completions): Likewise.
4748 * window.c (Fset_window_margins): Likewise.
4749
4750 * callint.c (quotify_args): Don't explicitly use struct
4751 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
4752
3a7093d8
KR
4753 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
4754 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
4755 if __ELF__ is defined.
4756
2a3d7146
GM
47571999-10-24 Gerd Moellmann <gerd@gnu.org>
4758
4759 * window.c (Fnext_window): Add a QUIT in the loop.
4760
8ac52782
GM
47611999-10-23 Gerd Moellmann <gerd@gnu.org>
4762
4763 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
4764 New targets.
4765
05f0d15a
DL
47661999-10-22 Dave Love <fx@gnu.org>
4767
4768 * emacs.c (main): Enable profiling conditional on __linux also.
4769
882fb0e6
GM
47701999-10-20 Gerd Moellmann <gerd@gnu.org>
4771
4772 * xrdb.c (x_load_resources): Set default resources for resource
4773 classes instead of for the specific Emacs.
4774
b5f5bc31
GM
47751999-10-19 Gerd Moellmann <gerd@gnu.org>
4776
66f4dd69
GM
4777 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
4778 defines it that way.
4779
b5f5bc31
GM
4780 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
4781 if selected_frame is equal to Vterminal_frame.
4782
68c45bf0
PE
47831999-10-19 Paul Eggert <eggert@twinsun.com>
4784
4785 Add support for large files, 64-bit Solaris, system locale codings.
4786
4787 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
4788 when dumping, so that the dumped Emacs doesn't have stray locale info.
4789 (dired.o): Depend on systime.h.
4790 (editfns.o): Depend on coding.h.
4791
4792 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
4793 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
4794 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
4795 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
4796 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4797 Include <config.h> before any system include files.
4798
4799 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
4800 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
4801 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
4802 xmenu.c, xterm.c:
4803 Do not include <stdlib.h>, as <config.h> does this now.
4804
4805 * callproc.c (Fcall_process):
4806 Synchronize messages locale before invoking strerror.
4807 Decode resulting string with locale-coding-system.
4808
4809 * coding.c (Vlocale_coding_system): New var.
4810 (syms_of_coding): Adjust to above change.
4811 (emacs_strerror): New function.
4812
4813 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
4814
4815 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
4816 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
4817 HAVE_STRSIGNAL): New macros.
4818 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
4819 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
4820
4821 * dired.c: Include "systime.h".
4822 (Ffile_attributes): Do not cast s.st_size to int; this loses
4823 information if int is 32 bits but st_size and EMACS_INT are larger.
4824 Treat large device numbers like large inode numbers.
4825
4826 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
4827
4828 * editfns.c: Include coding.h.
4829 (emacs_strftime): Remove decl.
4830 (emacs_strftimeu): New decl.
4831 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
4832 Use emacs_strftimeu instead of emacs_strftime.
4833 (Fformat_time_string): Convert format string using
4834 Vlocale_coding_system, and convert result back. Synchronize time
4835 locale before invoking lower level function. Invoke
4836 emacs_memftimeu, passing ut, instead of emacs_memftime.
4837
4838 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
4839 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
4840 Vprevious_time_locale): New variables.
4841 (main): Invoke setlocale early, so that initial error messages are
4842 localized properly. But skip locale-setting if LC_ALL is "C".
4843 Fix up locale when it's safe to do so.
4844 (fixup_locale): Moved here from xterm.c.
4845 (synchronize_locale, synchronize_time_locale,
4846 synchronize_messages_locale): New functions.
4847 (syms_of_emacs): Accommodate above changes.
4848
4849 * fileio.c (report_file_error): Convert strerror output according
4850 to Vlocale_coding_system.
4851 (Finsert_file_contents): Check for arithmetic overflow in
4852 computations that depend on file size. Report IO errors
4853 with emacs_strerror, not strerror.
4854
4855 * fns.c (Fgethash): Declare dflt parameter.
4856
4857 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
4858 is defined; that's config.h's job.
4859
4860 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
4861 default these values to long, BITS_PER_LONG, and unsigned long.
4862 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
4863 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
4864 (code_convert_string_norecord, fixup_locale,
4865 synchronize_messages_locale, synchronize_time_locale,
4866 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
4867 All Emacs callers of open, close, read, write changed to use
4868 emacs_open, emacs_close, emacs_read, emacs_write.
4869
4870 * lread.c (file_offset, file_tell): New macros. All uses of ftell
4871 changed to file_tell.
4872 (saved_doc_string_position, prev_saved_doc_string_position): Now
4873 of type file_offset.
4874 (init_lread): Do not fix locale here; fixup_locale now does this.
4875
4876 * m/amdahl.h, s/usg5-4.h:
4877 (NSIG): Remove.
4878 (NSIG_MINIMUM): New macro.
4879
4880 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
4881 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
4882 s/umips.h, s/usg5-4.h:
4883 (SIGIO): Do not undef.
4884 (BROKEN_SIGIO): New macro.
4885
4886 * m/ustation.h:
4887 (SIGTSTP): Do not undef.
4888 (BROKEN_SIGTSTP): New macro.
4889
4890 * s/gnu-linux.h:
4891 (SIGPOLL, SIGURG): Do not undef.
4892 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
4893
4894 * s/ptx4.h:
4895 (SIGINFO): Do not undef.
4896 (BROKEN_SIGINFO): New macros.
4897
4898 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
4899
4900 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
4901 some Emacs-related changes merged.
4902
4903 * print.c (float_to_string): Prepend "-" to representation of a
4904 NaN if the NaN is negative.
4905
4906 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
4907 (wait_reading_process_input): Use emacs_strerror, not strerror.
4908
4909 * process.c (status_message, sigchld_handler): Synchronize locale,
4910 then use strsignal istead of sys_siglist.
4911 * w32proc.c (sys_wait): Likewise.
4912
4913 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
4914 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
4915 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
4916 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
4917 (open, close, read, write, INTERRUPTIBLE_OPEN,
4918 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
4919
4920 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
4921
4922 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
4923 sys_open, open): Remove.
4924 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
4925 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
4926 macros are no longer used.
4927 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
4928 (emacs_close): Renamed from sys_close.
4929 (emacs_read): Renamed from sys_read.
4930 (emacs_write): Renamed from sys_write.
4931 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
4932 (dup2): Do not print error on failure; the real dup2 doesn't.
4933 (strsignal): New function, defined if !HAVE_STRSIGNAL.
4934
4935 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
4936 is defined.
4937 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
4938 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
4939 (strsignal): Declare if !HAVE_STRSIGNAL.
4940
4941 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
4942 (ElfW): Define in terms of ElfExpandBitsW.
4943
4944 * w32proc.c (sys_siglist): Remove decl.
4945
4946 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
4947 with ANSI C.
4948 (display_string): Declare face_string_pos arg.
4949
4950 * xfns.c (Fx_show_tip): Declare timeout param.
4951
4952 * xterm.c: No need to include locale.h.
4953 (x_alloc_lighter_color, x_setup_relief_color):
4954 Pass arg as double, not float, for compatibility with ANSI C.
4955 (fixup_locale): Move to emacs.c.
4956 (x_term_init): Do not setlocale or fixup locale; the main program
4957 does this now.
4958
2f0b74ea
DL
49591999-10-18 Dave Love <fx@gnu.org>
4960
4961 * doc.c (Fdocumentation_property): Gcpro `tem'.
4962
471aa4a0
KH
49631999-10-18 Kenichi Handa <handa@etl.go.jp>
4964
4965 * lread.c (Fload): Calculate bytes of filename correctly.
4966 (openp): Likewise.
4967
aca2020b
KH
49681999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
4969
4970 * print.c (print_preprocess): In case print-circle is nil,
4971 add OBJ to Vprint_number_table only when OBJ is a symbol.
4972
1f5fe392 49731999-10-18 Kenichi Handa <handa@etl.go.jp>
b843d1ae
KH
4974
4975 * coding.c (code_convert_string): Add record_unwind_protect to
4976 assure setting inhibit_pre_post_conversion back to zero. Take
4977 care of the multibyteness of the working buffer.
4978
4979 * coding.c (inhibit_pre_post_conversion): New variable.
4980 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
4981 ignore post-read-conversion and pre-write-conversion property of
4982 the coding system.
4983 (code_convert_region_unwind): New function.
4984 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
4985 running pre-write-conversion and post-read-conversion.
4986 (code_convert_string): Likewise.
4987
cd876a91
GM
49881999-10-17 Miles Bader <miles@gnu.org>
4989
4990 * editfns.c: Doc fix.
4991
49921999-10-17 Miles Bader <miles@gnu.org>
4993
4994 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
4995 argument preconditions of find_before_next_newline in the case
4996 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
4997 was indeed at the edge.
4998
49991999-10-17 Miles Bader <miles@gnu.org>
5000
5001 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5002 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5003
5004 * editfns.c (text_property_eq, text_property_stickiness): Don't
5005 use initializers for auto variables of type Lisp_Object.
5006 (find_field): Likewise. Use braces around nested ifs.
5007 (Fline_end_position): Store the raw eol in a variable, so that the
5008 final expression doesn't look so ugly.
5009 (Fconstrain_to_field): Doc fix.
5010 (preceding_pos): Renamed from `preceeding_pos'.
5011 (text_property_stickiness, find_field): Call preceding_pos,
5012 not preceeding_pos.
5013
50141999-10-17 Miles Bader <miles@gnu.org>
5015
5016 * editfns.c (Ffield_string_no_properties): New function.
5017 (text_property_stickiness, preceeding_pos): New functions.
5018 (Ffield_string): Remove PROPS parameter.
5019 (find_field): Add MERGE_AT_BOUNDARY parameter.
5020 Rewrite to use stickiness of `field' property to resolve
5021 ambiguous cases.
5022 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5023 (Fconstrain_to_field): Likewise.
5024 (syms_of_editfns): Init Sfield_string_no_properties.
5025 (Ffield_string, Ferase_field, Ffield_end):
5026 Supply new MERGE_AT_BOUNDARY argument to find_field.
5027 (Fline_beginning_position, Fline_end_position): Supply new
5028 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5029 Pass a value of Qt for the ONLY_IN_LINE argument to
5030 Fconstrain_to_field (only matters if N != 1).
5031 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5032 to Fconstrain_to_field.
5033
5034 * minibuf.c (Fminibuffer_complete_word): Use
5035 Ffield_beginning to find the prompt end.
5036
50371999-10-17 Miles Bader <miles@gnu.org>
5038
5039 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5040 behavior when NEW_POS is nil.
5041 (find_field): Use XSETFASTINT instead of make_number.
5042 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5043 input string by seeing where the field begins, instead of
5044 looking at text-properties.
5045
50461999-10-17 Miles Bader <miles@gnu.org>
5047
5048 * editfns.c (Qfield): New variable.
5049 (find_field, Ferase_field, Ffield_string,
5050 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5051 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5052 (make_buffer_string_both): Remove minibuffer-prompt hack.
5053 (syms_of_editfns): Initialize Qfield, and subr entries for
5054 field functions above.
5055 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5056 minibuf_save_list.
5057 Don't initialize minibuffer prompt length.
5058 Wrap prompt text-properties around the entire prompt.
5059 Add 'prompt text-property to prompt.
5060 Get final value with Ffield_string instead of make_buffer_string.
5061 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5062 minibuf_save_list.
5063 (do_completion): Get minibuffer input with Ffield_string
5064 instead of Fbuffer_string.
5065 Erase minibuffer input with Ferase_field instead of erase_buffer.
5066 (Fminibuffer_complete_and_exit): Likewise.
5067 Test whether buffer is empty by looking for the 'prompt text
5068 property at the end.
5069 Set prompt length by looking for the end of the prompt text property,
5070 and save prompt length for later use (since there is no longer a
5071 buffer variable to get it from).
5072 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5073 (syms_of_minibuf): Remove initializations of
5074 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5075 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5076 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5077 Don't initialize prompt_end_charpos field.
5078 * syntax.c (Fforward_word): Likewise.
5079 Constrain to any field.
5080
3f6f7508
GM
50811999-10-16 Gerd Moellmann <gerd@gnu.org>
5082
5083 * window.c (enum save_restore_action): New.
5084 (save_restore_orig_size): Change parameter list. Add
5085 functionality to check for valid orig_top and orig_height members
5086 in a window tree.
5087 (grow_mini_window): Call save_restore_orig_size with new parameter
5088 list.
5089 (shrink_mini_window): Restore old window sizes only if old
5090 size information is valid in all windows in a window tree.
5091
06482119
GM
50921999-10-15 Gerd Moellmann <gerd@gnu.org>
5093
2710454d
GM
5094 * xmenu.c (set_frame_menubar): Don't call
5095 x_set_menu_resources_from_menu_face here.
5096 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5097
06482119
GM
5098 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5099
17fa2837
DL
51001999-10-14 Dave Love <fx@gnu.org>
5101
5102 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5103
45f93416
GM
51041999-10-14 Gerd Moellmann <gerd@gnu.org>
5105
5106 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5107 fails and h_errno is TRY_AGAIN.
5108
c765b723
DL
51091999-10-13 Dave Love <fx@gnu.org>
5110
5111 * filelock.c (lock_file): Move gcpro of `fn'.
5112
dace7f4e
GM
51131999-10-10 Gerd Moellmann <gerd@gnu.org>
5114
5115 * keyboard.c (auto-save-interval): Fix documentation.
5116
83c8f461 51171999-10-09 Richard M. Stallman <rms@gnu.org>
73fb36f1
RS
5118
5119 * print.c (print): When removing objects from Vprint_number_table,
5120 only scan the newly added objects.
5121 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5122 unconditionally force it to stay in the table.
5123
85177c86
GM
51241999-10-09 Gerd Moellmann <gerd@gnu.org>
5125
5126 * xfns.c (prepare_image_for_display): Don't try to load image if
5127 loading it failed before.
5128 (lookup_image, prepare_image_for_display): Remember if loading the
5129 image failed.
5130 (xpm_load): Add missing UNBLOCK_INPUT.
5131
5132 * dispextern.h (struct image): New member load_failed_p.
5133
11e4de5d
SM
51341999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5135
f28eba7b 5136 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
11e4de5d
SM
5137 in the docstring.
5138
f1da8f06
GM
51391999-10-08 Gerd Moellmann <gerd@gnu.org>
5140
5141 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5142 Don't call XSetInputFocus because that can generate additional
5143 FocusIn events.
5144
c37bbd4f
GM
51451999-10-07 Jeffrey C Honig <jch@bsdi.com>
5146
5147 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5148
83c8f461 51491999-10-07 Richard M. Stallman <rms@gnu.org>
78cc5c64
GM
5150
5151 * process.c (wait_reading_process_input): When trying to suck
5152 input from one process, for accept-process-output,
5153 exit that loop if we get EAGAIN or EWOULDBLOCK.
5154
577d9e2f
GM
51551999-10-07 Gerd Moellmann <gerd@gnu.org>
5156
5157 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5158 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5159 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5160 Fpixmap_spec_p and Qpixmap_spec_p.
5161 (load_face_colors, check_lface_attrs,
5162 merge_face_vector_with_property,
5163 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5164 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5165 Fbitmap_spec_p.
5166
f5737ad2
GM
51671999-10-07 Gerd Moellmann <gerd@gnu.org>
5168
5169 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5170 MODE_LINE_FACE_ID.
5171
5172 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5173 (struct x_resources) [USE_X_TOOLKIT]: New.
5174 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5175 [USE_MOTIF]: New.
5176 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5177 [USE_LUCID]: New.
5178 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5179 (Qmenu): New.
5180 (syms_of_xfaces): Initialize Qmenu.
5181 (realize_basic_faces): Realize face `menu'.
5182 (resolve_face_name): New.
5183 (lface_from_face_name): Use it.
5184 (Finternal_set_lisp_face_attribute): Ditto.
5185 (Fpixmap_spec_p): Rewritten. Extend doc string.
5186
5187 * xmenu.c (set_frame_menubar, xmenu_show): Call
5188 x_set_menu_resources_from_menu_face.
5189
5190 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5191 (toplevel): Include X11/Intrinsic.h.
5192
6a1aa823
DL
51931999-10-03 Ken'ichi Handa <handa@gnu.org>
5194
5195 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5196 correctly.
5197
26901792
DL
51981999-09-30 Kenichi Handa <handa@etl.go.jp>
5199
5200 * category.c (modify_lower_category_set): Set default value of
5201 TABLE correctly.
5202
5203 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5204 size correctly.
5205
52061999-09-29 Gerd Moellmann <gerd@gnu.org>
5207
5208 * editfns.c (Fpropertize): Renamed from Fproperties.
5209
52101999-09-29 Gerd Moellmann <gerd@gnu.org>
5211
5212 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5213 frame that hasn't been initialized yet.
5214
83c8f461 52151999-09-28 Richard M. Stallman <rms@gnu.org>
a04f1a93
PR
5216
5217 * keymap.c (Fsingle_key_description): Make tem big enough.
5218 (describe_buffer_bindings): Make buf big enough.
5219
83c8f461 52201999-09-27 Richard M. Stallman <rms@gnu.org>
d177c583
PR
5221
5222 * intervals.c (get_local_map): Use indirect_function,
5223 not Findirect_function.
5224
26901792
DL
52251999-09-27 Dave Love <fx@gnu.org>
5226
5227 * cm.h: Remove unneeded declaration of ospeed.
5228
52291999-09-26 Gerd Moellmann <gerd@gnu.org>
5230
5231 * lisp.h (toplevel): Add prototype for
5232 next_single_char_property_change.
5233
5234 * textprop.c (next_single_char_property_change): New.
5235
5236 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5237 next_single_char_property_change.
5238
52391999-09-25 Gerd Moellmann <gerd@gnu.org>
5240
5241 * editfns.c (Fproperties): New.
5242 (syms_of_editfns): Defsubr it.
5243
5244 * xfns.c (lookup_image): Set image's timestamp because it's
5245 used when we look it up.
5246
52471999-09-23 Gerd Moellmann <gerd@gnu.org>
5248
5249 * window.c (enlarge_window): Add window parameter instead of using
5250 selected_window.
5251 (Fdisplay_buffer): Call it with window parameter instead of
5252 setting selected_window.
5253 (Fenlarge_window, Fshrink_window): Ditto.
5254 (shrink_mini_window): If there is no recorded height and position
5255 info, resize mini-window to height 1.
5256
5257 * xfns.c (image_error): Use add_to_log.
5258
5259 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5260 (load_face_font_or_fontset, load_color,
5261 merge_face_vector_with_property): Ditto.
5262
5263 * dispextern.h: Add prototype for add_to_log.
5264
5265 * xfaces.c (add_to_log): Move to xdisp.c.
5266
5267 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5268 parameter.
5269
52701999-09-23 Gerd Moellmann <gerd@gnu.org>
5271
5272 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5273 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5274
5275 * xdisp.c (resize_mini_window): Use grow_mini_window and
5276 shrink_mini_window.
5277
5278 * window.c (window_min_size): Add parameter ignore_fixed_p.
5279 (change_window_height): Call window_min_size with new parameter.
5280 (shrink_window_lowest_first, save_restore_orig_size,
5281 grow_mini_window, shrink_mini_window): New.
5282 (make_window, replace_window): Initialize orig_top and
5283 orig_height.
5284 (enlarge_window): Renamed from change_window_height. Make it
5285 static.
5286 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5287 enlarge_window instead of change_window_height.
5288
5289 * window.h (struct window): New members orig_top, orig_height.
5290 (toplevel): Add prototypes for grow_mini_window and
5291 shrink_mini_window. Remove prototype for change_window_height.
5292
52931999-09-21 Eli Zaretskii <eliz@gnu.org>
5294
5295 * frame.c (frame_name_fnn_p): Fix previous change.
5296
52971999-09-20 Gerd Moellmann <gerd@gnu.org>
5298
5299 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5300
5301 * dispnew.c (direct_output_for_insert): Cast arguments to
5302 safe_bcopy to char *.
5303
5304 * lread.c (readchar): Remove unused variables.
5305 (read_filtered_event, read1, Fmapatoms): Ditto.
5306 (toplevel): Include intervals.h.
5307
5308 * eval.c (Fsignal): Remove unused variables.
5309 (Fcommandp, do_autoload): Ditto.
5310
5311 * lisp.h: Add prototype for safe_bcopy, fatal.
5312
5313 * editfns.c (init_editfns): Remove unused variables.
5314 (Fgoto_char, Fchar_after, Fformat): Ditto.
5315 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5316
5317 * data.c (find_symbol_value): Remove unused variables.
5318 (Faref, Fstring_to_number): Ditto.
5319 (toplevel): Include stdio.h.
5320 (Fnumber_to_string): Cast XINT to long for %ld.
5321
5322 * casefiddle.c (casify_object): Remove unused variables.
5323 (casify_region): Ditto.
5324
5325 * filelock.c (get_boot_time): Put local variable used in
5326 conditinally compiled section in #ifdef.
5327 (toplevel): Include stdio.h.
5328
5329 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5330 keys_of_keymap, syms_of_keymap): Remove unused variables.
5331
53321999-09-20 Gerd Moellmann <gerd@gnu.org>
5333
5334 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5335 whose corresponding window rows have been disabled in
5336 try_window_id.
5337
53381999-09-20 Gerd Moellmann <gerd@gnu.org>
5339
5340 * xdisp.c (compute_window_start_on_continuation_line): Handle case
5341 that window start is out of range.
5342 (handle_display_prop, handle_single_display_prop): Replace
5343 marginal area specifications like `left-margin' with `(margin
5344 left-margin)'.
5345 (Qmargin): New.
5346 (syms_of_xdisp): Initialize Qmargin.
5347
53481999-09-19 Gerd Moellmann <gerd@gnu.org>
5349
5350 * syntax.c (update_syntax_table, find_defun_start, back_comment,
5351 describe_syntax, skip_chars): Remove unused variables.
5352 (back_comment, forw_comment): Add braces to if-statement with
5353 if-else as dependent statement.
5354
5355 * process.c (list_processes_1): Remove unused variables.
5356 (Fopen_network_stream, create_process): Add parentheses to
5357 conditional expressions.
5358 (create_process): Put declaration of sigchld in #if 0.
5359 (Fopen_network_stream): Removed unused variables.
5360 (Fopen_network_stream, wait_reading_process_input,
5361 wait_reading_process_input, send_process, send_process): Ditto.
5362 (toplevel): Add prototypes for set_waiting_for_input and
5363 keyboard_bit_set.
5364
5365 * abbrev.c (Fexpand_abbrev): Remove unused variables.
5366
5367 * textprop.c (Fset_text_properties): Remove unused variables.
5368 (text_property_list, verify_interval_modification,
5369 interval_has_all_properties): Ditto.
5370
5371 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5372 (Fcall_process): Remove unused variable.
5373
5374 * keyboard.c (Frecursive_edit): Remove unused variable.
5375 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
5376 timer_check, make_lispy_event, menu_bar_items,
5377 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
5378 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
5379 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
5380 read_key_sequence): Ditto. Fread_key_sequence,
5381 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
5382 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
5383 used when GOBBLE_FIRST_EVENT is defined in #ifdef
5384 (Fexecute_extended_command): Cast XINT to long for %ld.
5385 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5386 (toplevel): Include sys/types.h.
5387
5388 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
5389 (toplevel): Add prototypes for stuff_char, and
5390 code_convert_string_norecord.
5391
53921999-09-19 Gerd Moellmann <gerd@gnu.org>
5393
5394 * buffer.h: Add prototype for r_re_alloc.
5395
5396 * insdel.c (copy_text): Removed unused variables.
5397 (count_combining_after, count_combining_after, insert_1_both,
5398 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
5399 (adjust_after_replace, replace_range): Add parentheses to logical
5400 expressions. Remove unused variables.
5401 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
5402 expression.
5403
5404 * alloc.c (Fgarbage_collect): Remove unused variable.
5405 (compact_strings): Add parentheses around assignments in
5406 conditional context.
5407 (toplevel): Put declaration of unused function clear_marks
5408 in #if 0 like its definition.
5409
5410 * lisp.h: Add prototype for shrink_regexp_cache,
5411 sweep_weak_hash_tables.
5412
54131999-09-19 Dave Love <fx@gnu.org>
5414
5415 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
5416
5417 * doc.c (read_bytecode_char): Declare arg.
5418
5419 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
5420 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
5421
54221999-09-18 Richard Stallman <rms@gnu.org>
5423
5424 * xdisp.c (echo_area_display): Turn off code that returned
5425 without doing anything when using a terminal frame.
5426
83c8f461 54271999-09-17 Richard M. Stallman <rms@gnu.org>
27271329
PR
5428
5429 * unexelf.c (unexec): Don't get confused by a short section
5430 just before the bss section.
5431
26901792
DL
54321999-09-16 Gerd Moellmann <gerd@gnu.org>
5433
5434 * emacs.c (main): Remove unused variables.
5435 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
5436
5437 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
5438 init_fileio_once, syms_of_sound, init_xfns, init_fns
5439 init_sound, check_message_stack.
5440
5441 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
5442
5443 * intervals.c (rotate_right, rotate_left): Add braces to avoid
5444 ambiguous else warning.
5445 (split_interval_left): Remove unused variables.
5446 (previous_interval, adjust_intervals_for_deletion,
5447 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
5448 (icount, idepth, zero_length): Move into #if 0 section below
5449 original position where these are used.
5450
5451 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
5452
5453 * buffer.c (Fkill_buffer): Remove unused variables.
5454 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
5455 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
5456 init_buffer_once, (syms_of_buffer): Ditto.
5457
5458 * xrdb.c (get_fallback): Remove unused variable.
5459 (x_load_resources): Ditto. Put local variable used for Motif only
5460 in #ifdef USE_MOTIF.
5461
54621999-09-16 Gerd Moellmann <gerd@gnu.org>
5463
5464 * minibuf.c (read_minibuf): Remove unused variables.
5465 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
5466 (do_completion): Move assignment out of conditional context.
5467 (Fdisplay_completion_list): Add parentheses to conditional expression.
5468
5469 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
5470
5471 * lisp.h: Add prototype for no_switch_window.
5472
5473 * window.c (Fset_window_buffer): Remove unused variables.
5474 (Fset_window_margins): Ditto.
5475
5476 * xdisp.c (resize_mini_window): Temporarily set the selected
5477 window's or Vminibuf_scroll_window's height to "fixed" around
5478 the call the change_window_height.
5479
5480 * window.c (window_fixed_size_p): Check window's height_fixed_p
5481 flag.
5482
5483 * window.h (struct window): New member height_fixed_p.
5484
5485 * dispnew.c (direct_output_forward_char): Don't use this method
5486 if showing a message or a message was just cleared because we
5487 might need to resize the mini-window.
5488
54891999-09-16 Gerd Moellmann <gerd@gnu.org>
5490
5491 * frame.c (Fdelete_frame): Correct local variable pointing to
5492 selected frame after selecting new frame.
5493
54941999-09-15 Richard Stallman <rms@gnu.org>
5495
5496 * puresize.h (BASE_PURESIZE): Increase to 525000.
5497
5498 * filelock.c (Vtemporary_file_directory): New variable.
5499 (syms_of_filelock): Set up Lisp variable.
5500
55011999-09-15 Gerd Moellmann <gerd@gnu.org>
5502
5503 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
5504 (encode_terminal_code): Remove unused variables.
5505 (turn_off_face): Ditto.
5506 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
5507
5508 * dispnew.c (update_frame_line): If writing whole desired line,
5509 don't clear to end of line if already at the end.
5510
55111999-09-15 Gerd Moellmann <gerd@gnu.org>
5512
5513 * xdisp.c (resize_mini_window): Don't report changed window
5514 height if it actually hasn't changed.
5515
5516 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
5517 unused variables.
5518 (mark_shell_size_user_specified): Put in #if 0 because not used.
5519 (create_frame_gcs): Put in #if 0 because currently unused.
5520 (first_frame_p): Ditto.
5521
5522 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
5523 single_submenu, update_frame_menubar, set_frame_menubar,
5524 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
5525 variables.
5526
5527 * print.c (PRINTFULLP): Removed because it is no longer used and
5528 is misleading.
5529 (Ferror_message_string): Remove unused variables.
5530 (print_object): Cast argument of sprintf to long for `%ld'
5531 specifier. Remove unused variable.
5532
55331999-09-14 Gerd Moellmann <gerd@gnu.org>
5534
5535 * sound.c (Fplay_sound): Remove usused variables.
5536 (be2hs): Put in #if 0 because it's currently not used.
5537
55381999-09-14 Ken Raeburn <raeburn@gnu.org>
5539
5540 * print.c (Ferror_message_string, print_error_message,
5541 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
5542 member access.
5543
55441999-09-14 Gerd Moellmann <gerd@gnu.org>
5545
5546 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
5547
5548 * frame.c (Fnext_frame): Remove unused variable(s).
5549 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
5550 (store_frame_param): Add parentheses to conditional expression.
5551 (Fmodify_frame_parameters): Remove unused variables.
5552 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
5553 Ditto.
5554
5555 * xfns.c (x_set_background_color): Remove unused variable(s).
5556 (x_set_border_pixel): Ditto.
5557 (x_set_menu_bar_lines): Put local variable used only for
5558 non-toolkit case in #ifdef/#endif.
5559 (x_figure_window_size): Remove unused variable(s).
5560 (x_figure_window_size, x_window, lookup_image,
5561 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
5562 png_load, jpeg_load, gif_load, x_create_tip_frame,
5563 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
5564
5565 * xterm.c (x_scroll_bar_handle_click): Compile only if
5566 not USE_TOOLKIT_SCROLL_BARS.
5567 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
5568
5569 * dispextern.h: Add prototypes for gamma_correct and
5570 x_kill_gs_process.
5571
5572 * xterm.c (x_produce_glyphs): Remove unused variable(s).
5573 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
5574 x_set_toolkit_scroll_bar_thumb): Ditto.
5575 (x_scroll_bar_create): Move local variable to the
5576 conditionally compiled section of code where it is used.
5577 (x_scroll_bar_create): Remove unused variable(s).
5578 (x_scroll_bar_remove, XTread_socket): Ditto.
5579 (XTread_socket) <ConfigureNotify>: Move variables used for
5580 non-toolkit case into conditionally compiled section of code.
5581
5582 * window.h (freeze_window_starts): Fix typo in prototype.
5583
5584 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
5585 variable(s).
5586
5587 * lisp.h: Add prototype for debug_print.
5588
5589 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
5590 to use do-while.
5591
5592 * fns.c (SXHASH_COMBINE): Add missing parentheses.
5593 (Fchar_table_range, Fset_char_table_default, mapcar1,
5594 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
5595
5596 * lisp.h: Add prototype for getloadavg.
5597
55981999-09-14 Andreas Schwab <schwab@gnu.org>
5599
5600 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
5601
5602 * lisp.h: Declare close_file_unwind.
5603
56041999-09-14 Richard Stallman <rms@gnu.org>
5605
5606 * filelock.c (get_boot_time): Make the temp name in the proper dir.
5607
56081999-09-13 Gerd Moellmann <gerd@gnu.org>
5609
5610 * xdisp.c (redisplay_window): Make sure start_at_line_beg
5611 is always set correctly.
5612
56131999-09-13 Dave Love <fx@gnu.org>
5614
5615 * xdisp.c (move_it_in_display_line_to): Make type consistent with
5616 declaration.
5617
56181999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5619
5620 * xdisp.c (QCfile): Move here from xfns.c.
5621 (syms_of_xdisp): Initialize it.
5622 (message2_nolog): Change for Lisp_Object selected_frame.
5623 (message3_nolog, message_with_string, message,
5624 setup_echo_area_for_printing, truncate_echo_area,
5625 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5626
56271999-09-13 Dave Love <fx@gnu.org>
5628
5629 * xterm.c: Don't continue #define args for benefit of old cc.
5630 (xt_action_hook): Indent #error for benefit of K&R cc.
5631
56321999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5633
5634 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5635 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5636 (XRINGBELL): Removed.
5637
56381999-09-13 Dave Love <fx@gnu.org>
5639
5640 * xfns.c (x_put_x_image): Make type consistent with declaration.
5641
5642 * fns.c (Fmake_hash_table): Fix string continuation.
5643
56441999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
5645
5646 * xfns.c (QCfile): Moved to xdisp.c.
5647 (syms_of_xfns): Don't initialize QCfile.
5648 (check_x_frame): Change for Lisp_Object selected_frame.
5649 (check_x_display_info, x_get_resource_string): Ditto.
5650
56511999-09-13 Gerd Moellmann <gerd@gnu.org>
5652
5653 * minibuf.c (choose_minibuf_frame): Don't try to set the
5654 mini-buffer window's buffer, if the buffer is invalid.
5655
5656 * xfns.c (QCfile): Moved to xdisp.c.
5657 (syms_of_xfns): Don't initialize QCfile.
5658
5659 * xdisp.c (QCfile): Move here from xfns.c.
5660 (syms_of_xdisp): Initialize it.
5661
5662 * lisp.h (selected_frame): Add external declaration.
5663
5664 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
5665 (Fx_store_cut_buffer_internal): Ditto.
5666 (Fx_rotate_cut_buffers_internal): Ditto.
5667
5668 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
5669 selected_frame.
5670 (Finternal_set_lisp_face_attribute): Ditto.
5671 (Finternal_get_lisp_face_attribute): Ditto.
5672 (Finternal_lisp_face_empty_p): Ditto.
5673 (Fdump_face): Ditto.
5674
5675 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
5676 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
5677 set_terminal_window, set_scroll_region, reassert_line_highlight,
5678 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
5679 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
5680 encode_terminal_code, write_glyphs, term_init): Ditto.
5681
5682 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
5683 (kbd_input_ast, read_input_waiting): Ditto.
5684
5685 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
5686 selected_frame.
5687 (read_minibuf): Ditto.
5688
5689 * keyboard.c (command_loop_1): Change for Lisp_Object
5690 selected_frame.
5691 (cmd_error_internal, command_loop_1, read_char,
5692 kbd_buffer_get_event, read_avail_input,
5693 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
5694 interrupt_signal, quit_throw_to_read_char): Ditto.
5695
5696 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
5697 (Ffontset_info): DItto.
5698
5699 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
5700
5701 * dispnew.c (selected_frame): Make it a Lisp_Object.
5702 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
5703 (direct_output_for_insert, direct_output_forward_char,
5704 init_display): Ditto.
5705
5706 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
5707 selected_frame.
5708 (set_internal): Ditto.
5709
5710 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
5711 (record_buffer): Ditto.
5712
5713 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
5714 (do_switch_frame): Change for Lisp_Object selected_frame.
5715 (Fselected_frame): Ditto.
5716 (Fframe_first_window): Use SELECTED_FRAME.
5717 (Fframe_root_window): Change for Lisp_Object selected_frame.
5718 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
5719 Fprevious_frame, other_visible_frames, Fdelete_frame,
5720 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
5721 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
5722 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
5723 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
5724 Fset_frame_height, Fset_frame_width): Ditto.
5725
57261999-09-13 Gerd Moellmann <gerd@gnu.org>
5727
5728 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
5729 (message3_nolog, message_with_string, message,
5730 setup_echo_area_for_printing, truncate_echo_area,
5731 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
5732
5733 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
5734 (Fx_popup_dialog): Ditto.
5735
5736 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
5737 (check_x_display_info, x_get_resource_string): Ditto.
5738
5739 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
5740 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
5741 (XRINGBELL): Removed.
5742
5743 * window.c (Fminibuffer_window): Change for Lisp_Object
5744 selected_frame.
5745 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
5746 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
5747 Fcurrent_window_configuration, init_window_once): Ditto.
5748
5749 * frame.h (SELECTED_FRAME): New.
5750
57511999-09-12 Ken Raeburn <raeburn@gnu.org>
5752
5753 * category.c (word_boundary_p): Use XCAR and XCDR.
5754 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
5755 Fregister_code_conversion_map): Likewise.
5756 * coding.c (setup_coding_system, detect_coding_system,
5757 Ffind_operation_coding_system, Fset_coding_priority_internal):
5758 Likewise.
5759 * doc.c (get_doc_string, Fdocumentation,
5760 store_function_docstring): Likewise.
5761 * editfns.c (save_restriction_restore): Likewise.
5762 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
5763 skip_debugger, find_handler_clause, Fautoload, Fapply,
5764 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
5765 Likewise.
5766 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
5767 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
5768 Fread_file_name): Likewise.
5769 * filelock.c (unlock_all_files): Likewise.
5770 * insdel.c (Fcombine_after_change_execute): Likewise.
5771 * intervals.c (adjust_intervals_for_insertion): Likewise.
5772 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
5773 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
5774 store_in_keymap, Fcopy_keymap, define_as_prefix,
5775 current_minor_maps, Faccessible_keymaps,
5776 accessible_keymaps_char_table, Fkey_description,
5777 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
5778 describe_buffer_bindings, describe_map_tree, shadow_lookup,
5779 describe_map): Likewise.
5780 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
5781 read_list, init_lread): Likewise.
5782 * search.c (Fmatch_data): Likewise.
5783 * sunfns.c (Fsun_menu_internal): Likewise.
5784 * syntax.c (describe_syntax): Likewise.
5785 * undo.c (record_insert, record_delete, Fundo_boundary,
5786 truncate_undo_list): Likewise.
5787 * vmsproc.c (child_sig): Likewise.
5788
5789 * editfns.c (Fformat): Use XFLOAT_DATA.
5790
57911999-09-12 Gerd Moellmann <gerd@gnu.org>
5792
5793 * keyboard.c (command_loop_1): Resize mini-window to the
5794 exact size of a message displayed, if any.
5795
5796 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
5797 to exact size if exact_p is non-zero.
5798 (display_echo_area_1): Call resize_mini_window with
5799 new parameter.
5800 (redisplay_internal): Ditto.
5801 (resize_echo_area_axactly): New.
5802
5803 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
5804 new parameter.
5805
5806 * dispextern.h: Change prototype of resize_mini_window.
5807 Add prototype for resize_echo_area_axactly.
5808
5809 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
5810 (syms_of_xfaces): Defsubr accordingly.
5811
5812 * xdisp.c (hscroll_window_tree): Choose cursor row from
5813 desired or current matrix.
5814 (redisplay_internal): Hscroll before updating.
5815
58161999-09-12 Gerd Moellmann <gerd@gnu.org>
5817
5818 * syntax.c (Fforward_word): Use prompt_end_charpos instead
5819 of minibuffer_prompt_length.
5820
5821 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
5822 of minibuffer_prompt_length.
5823 (read_minibuf_unwind): Ditto.
5824 (Fminibuffer_complete_and_exit): Ditto.
5825 (Fminibuffer_complete_word): Ditto.
5826 (Fminibuffer_prompt_end): Ditto.
5827
5828 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
5829 of minibuffer_prompt_length.
5830 (Fline_beginning_position): Ditto.
5831
5832 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
5833 of minibuffer_prompt_length.
5834 (Fmake_indirect_buffer): Ditto.
5835 (Fkill_buffer): Ditto.
5836 (Ferase_buffer): Ditto.
5837
5838 * buffer.h (prompt_end_charpos): Replaces
5839 minibuffer_prompt_length.
5840
5841 * minibuf.c (read_minibuf): Return mini-buffer contents
5842 without the prompt.
5843
5844 * editfns.c (make_buffer_string_both): Take out the code
5845 to handle mini-buffer prompts.
5846 (Fbuffer_string): Handle the prompt here, instead.
5847
5848 * xfaces.c (lface_from_face_name): Resolve face aliases.
5849 (Qmode_line): Replaces Qmodeline.
5850 (realize_basic_faces): Use Qmode_line.
5851 (syms_of_xfaces): Initialize Qmode_line.
5852
58531999-09-12 Gerd Moellmann <gerd@gnu.org>
5854
5855 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
5856 current column after inserting prompt.
5857 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
5858
5859 * xfaces.c (Qframe_update_face_colors): New.
5860 (syms_of_xfaces): Initialize call.
5861 (update_face_from_frame_parameter): Call that function when
5862 the frame's background changes.
5863
58641999-09-12 Richard Stallman <rms@gnu.org>
5865
5866 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
5867
58681999-09-12 Ken Raeburn <raeburn@gnu.org>
5869
5870 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
5871 mark_object, mark_buffer): Use XCAR and XCDR.
5872 * bytecode.c (Fbyte_code): Likewise.
5873 * callint.c (Fcall_interactively, Fprefix_numeric_value):
5874 Likewise.
5875 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
5876 getenv_internal): Likewise.
5877 * dired.c (file_name_completion): Likewise.
5878 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
5879 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
5880 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
5881 * indent.c (Fcompute_motion): Likewise.
5882 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
5883 list_processes_1, Fstart_process, Fopen_network_stream,
5884 wait_reading_process_input, read_process_output_call,
5885 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
5886 status_notify, wait_reading_process_input): Likewise.
5887 * textprop.c (PLIST_ELT_P, property_value, set_properties,
5888 extend_property_ranges): Likewise.
5889 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
5890 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
5891 x_report_frame_params, x_set_cursor_type, x_icon_type,
5892 x_figure_window_size, Fx_create_frame, w32_load_system_font,
5893 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
5894 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
5895 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
5896 x_display_info_for_name, Fx_display_list): Likewise.
5897 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
5898 Fx_popup_menu, Fx_popup_dialog): Likewise.
5899 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
5900 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
5901 w32_term_init, x_delete_display): Likewise.
5902 * xfns.c (x_window_to_frame, x_any_window_to_frame,
5903 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5904 x_top_window_to_frame, x_set_frame_parameters,
5905 x_report_frame_params, x_set_cursor_type, x_icon_type,
5906 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
5907 Fx_display_list, x_create_tip_frame): Likewise.
5908 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
5909 Fx_popup_menu, Fx_popup_dialog): Likewise.
5910 * xselect.c (x_own_selection, x_get_local_selection,
5911 x_handle_selection_request, x_handle_selection_clear,
5912 x_clear_frame_selections, wait_for_property_change_unwind,
5913 wait_for_property_change, x_handle_property_notify,
5914 copy_multiple_data, x_get_foreign_selection,
5915 lisp_data_to_selection_data, clean_local_selection_data,
5916 x_handle_selection_notify, Fx_get_selection_internal,
5917 x_disown_buffer_selections): Likewise.
5918 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
5919 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
5920 Likewise.
5921
5922 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
5923 XFLOAT_DATA.
5924 * bytecode.c (Fbyte_code): Likewise.
5925 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
5926 fmod_float): Likewise.
5927
59281999-09-11 Richard Stallman <rms@gnu.org>
5929
5930 * xdisp.c (run_window_scroll_functions): If hook functions switch
5931 buffers, switch back after.
5932
59331999-09-11 Ken Raeburn <raeburn@gnu.org>
5934
5935 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
5936 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
5937 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
5938 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
5939 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
5940 XCDR.
5941 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
5942 XCDR.
5943
59441999-09-10 Richard Stallman <rms@gnu.org>
5945
5946 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
5947 not RevertToPointerRoot.
5948 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
5949 Fix the code to clear around the scroll bar.
5950
59511999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
5952
5953 * print.c: Support print-circle and related features.
5954 (Vprint_gensym_alist): Removed.
5955 (Vprint_circle, Vprint_continuous_numbering, print_number_index
5956 Vprint_number_table): New variables.
5957 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
5958 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
5959 (print, print_preprocess, print_preprocess_string, print_object):
5960 New/modified functions with print-circle feature. Use
5961 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
5962 (syms_of_print): Defined new Lisp variables `print-circle',
5963 `print-continuous-numbering', `print-number-table'.
5964
59651999-09-10 Gerd Moellmann <gerd@gnu.org>
5966
5967 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
5968 as background color specification instead of an integer.
5969 (image-cache-eviction-delay): Replaces image-eviction-seconds.
5970 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
5971 (clear_image_cache, syms_of_xfns): Use it.
5972 (Qpostscript): Replaces Qghostscript.
5973 (gs_type): Use it.
5974 (gs_image_p): Ditto.
5975 (syms_of_xfns): Initialize Qpostscript.
5976
59771999-09-10 Richard Stallman <rms@gnu.org>
5978
5979 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
5980
59811999-09-09 Richard Stallman <rms@gnu.org>
5982
5983 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
5984
5985 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
5986
59871999-09-09 Gerd Moellmann <gerd@gnu.org>
5988
5989 * fns.c (Fmakehash): Accept just one optional argument TEST.
5990
5991 * xfns.c (QCindex): New.
5992 (syms_of_xfns): Initialize QCindex.
5993 (gif_load): Use it instead of `:image'.
5994
59951999-09-09 Richard Stallman <rms@gnu.org>
5996
5997 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
5998 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
5999
60001999-09-08 Gerd Moellmann <gerd@gnu.org>
6001
6002 * xdisp.c (Qwhen): Replaces QCwhen.
6003 (syms_of_xdisp): Initialized it instead of QCwhen.
6004 (handle_single_display_prop): Use it instead of QCwhen.
6005
60061999-09-08 Ken'ichi Handa <handa@gnu.org>
6007
6008 * charset.c (translate_char): Reset MSBs of arguments of
6009 MAKE_CHAR.
6010 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6011
60121999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6013
6014 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6015
6016 * fns.c (Fbase64_decode_region): Don't place point outside of the
6017 current accessible portion.
6018
60191999-09-07 Richard Stallman <rms@gnu.org>
6020
6021 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6022 parent is an ancestor of SUBMAP; otherwise, add it as the
6023 ultimate ancestor.
6024
60251999-09-07 Gerd Moellmann <gerd@gnu.org>
6026
6027 * xdisp.c (handle_single_display_prop): Change conditional
6028 display property to `:when FORM . VALUE'.
6029
60301999-09-07 Richard Stallman <rms@gnu.org>
6031
6032 * fileio.c (Fwrite_region): Doc fix.
6033
60341999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6035
6036 * fileio.c (Qexcl): New variable.
6037 (report_file_error): Handle EEXIST specially.
6038 (Fwrite_region): Special handling for CONFIRM = `excl'.
6039 (syms_of_fileio): Initialize Qexcl.
6040
60411999-09-07 Gerd Moellmann <gerd@gnu.org>
6042
6043 * xfns.c (x_set_foreground_color): Call
6044 update_face_from_frame_parameter.
6045 (x_set_background_color): Ditto.
6046 (x_set_mouse_color): Ditto.
6047 (x_set_cursor_color): Ditto.
6048 (x_set_border_color): Ditto.
6049 (x_set_scroll_bar_foreground): Ditto.
6050 (x_set_scroll_bar_background): Ditto.
6051
6052 * xfaces.c (recompute_basic_faces): Clear face cache.
6053 (Finternal_set_lisp_face_attribute): Modify frame parameters
6054 if attributes of certain faces are changed.
6055 (update_face_from_frame_parameter): New.
6056
6057 * xfaces.c (realize_basic_faces): Realize new basic faces.
6058
6059 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6060 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6061
6062 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6063 (syms_of_xfaces): Intialize new symbols.
6064
6065 * fns.c (Fmakehash): Take one argument, test, make all the
6066 rest keyword arguments.
6067
6068 * window.c (Fset_window_margins): Make window the first argument.
6069 (set_window_buffer): Call Fset_window_margins with window as first
6070 argument.
6071
60721999-09-07 Gerd Moellmann <gerd@gnu.org>
6073
6074 * xfaces.c (Qfringe): Replaces Qmargin.
6075
60761999-09-07 Kenichi Handa <handa@etl.go.jp>
6077
6078 * charset.h: Lots of comments fixed.
6079 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6080 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6081
6082 * charset.c : Lots of comments fixed.
6083 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6084 (CHAR_COMPONENTS_VALID_P): Name changed from
6085 CHAR_COMPONENT_VALID_P. Caller changed.
6086
60871999-09-06 Richard Stallman <rms@gnu.org>
6088
6089 * insdel.c (syms_of_insdel): Define Lisp variable
6090 inhibit-modification-hooks.
6091
60921999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6093
6094 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6095 unexaix.c.
6096
6097 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6098
60991999-09-06 Dave Love <fx@gnu.org>
6100
6101 * unexaix.c: New version incorporating Michael Sperber's changes
6102 from XEmacs. Should solve problems on AIX 4.3.
6103
6104 * lread.c (Vbyte_boolean_vars): New variable.
6105 (defvar_bool, syms_of_lread): Use it.
6106
61071999-09-05 Richard Stallman <rms@gnu.org>
6108
6109 * minibuf.c (read_minibuf): Put all three properties on the
6110 same range, the whole prompt.
6111
61121999-09-05 Gerd Moellmann <gerd@gnu.org>
6113
6114 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6115 (Fplay_sound, syms_of_sound): Use it.
6116 (parse_sound): Allow float volume values in the range [0, 1].
6117 (Fplay_sound): Ditto.
6118
6119 * window.c (Fset_window_vscroll): Make window the first argument,
6120 amount to scroll the second. Take non-negative vscroll as
6121 argument.
6122 (Fwindow_vscroll): Return non-negative vscroll.
6123
6124 * xfns.c (Fx_show_tip): Improve documentation.
6125
61261999-09-05 Gerd Moellmann <gerd@gnu.org>
6127
6128 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6129 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6130 `top-line' and `top_line' to `header-line' and `header_line'.
6131 Likewise for similar spellings.
6132
61331999-09-05 Gerd Moellmann <gerd@gnu.org>
6134
6135 * xdisp.c (row_containing_pos): New.
6136 (try_window_id): Use it.
6137
6138 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6139 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6140 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6141 Likewise for upper-case etc.
6142
61431999-09-05 Gerd Moellmann <gerd@gnu.org>
6144
6145 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6146 Fix reference to renamed variable.
6147
61481999-09-04 Gerd Moellmann <gerd@gnu.org>
6149
6150 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6151 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6152 Qfixed_window_size.
6153 (syms_of_window): Ditto.
6154
6155 * fns.c (Fmakehash): Exchange optional test and size arguments.
6156
61571999-09-03 Gerd Moellmann <gerd@gnu.org>
6158
6159 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6160 under newly created scroll bar.
6161 (expose_window): If window is not yet fully initialized, do
6162 nothing. This can happen when toolkit scroll bars are used and a
6163 window is split. Reconfiguring the scroll bars will generate an
6164 expose for a newly created window.
6165
6166 * frame.h (struct frame): New member `gamma'.
6167
6168 * xfns.c: Include math.h. Add extern declaration for atof in case
6169 we don't see one.
6170 (Qscreen_gamma): New.
6171 (struct x_frame_parm_table): Add prototypes, add
6172 x_set_screen_gamma.
6173 (gamma_correct): New function.
6174 (defined_color): Call it.
6175 (x_set_screen_gamma): New.
6176 (x_set_title): Add parameter old_value.
6177 (RES_TYPE_FLOAT): New.
6178 (x_get_arg): Handle RES_TYPE_FLOAT.
6179 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6180 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6181 new prototype.
6182 (lookup_rgb_color): Ditto.
6183 (syms_of_xfns): Initialize Qscreen_gamma.
6184
6185 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6186 New. Allocate color for lwlib widgets.
6187 (x_alloc_nearest_color): Change parameter list include the
6188 frame on which to allocate colors. Gamma-correct colors.
6189 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6190 parameter list.
6191
6192 * xterm.h: Change protorype of x_alloc_nearest_color.
6193
61941999-09-03 Richard Stallman <rms@gnu.org>
6195
6196 * callproc.c: Delete the system-independent include of stdlib.h
6197 (leaving only the one in the WINDOWSNT conditional).
6198
61991999-09-03 Andrew Choi <choi@cs.hku.hk>
6200
6201 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6202 sysdep.c. The Mac code is modeled after the DOS code.
6203
6204 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6205 Window types and macros.
6206
6207 * frame.h: Do nothing if included a second time.
6208 (enum output_method): Add mac_output frame type.
6209 (union output_data): Add new alternative `mac'.
6210 (FRAME_MAC_P): New macro.
6211
6212 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6213 (syms_of_frame_1): Initialize Qmac.
6214 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6215 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6216 (Fmodify_frame_parameters) [macintosh]: Call
6217 mac_set_frame_parameter in macterm.c.
6218
6219 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6220 (512) because Mac compilers limit local data of a function to 32K.
6221
6222 * make-docfiles.c: Correctly handle input files with Mac-style
6223 eol's.
6224
6225 * sysdep.c: Define numerous routines to emulate Unix system calls.
6226
6227 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6228 file of an X Window environment.
6229
6230 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6231 x-display-grayscale, x-color-defined-p, and x-color-values.
6232
6233 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6234 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6235 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6236 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6237 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6238 New functions, replacing POSIX features.
6239
6240 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6241 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6242 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6243
6244 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6245 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6246 (myPasswdDir, TempDirName, sys_siglist): New variables.
6247
6248 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6249 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6250 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6251 Define empty stubs so Emacs will link.
6252
62531999-09-03 Gerd Moellmann <gerd@gnu.org>
6254
6255 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6256
6257 * window.h: New member frozen_window_start_p.
6258
6259 * window.c (foreach_window, foreach_window_1): New.
6260 (freeze_window_start, freeze_window_starts): New.
6261 (make_window): Initialize frozen_window_start_p.
6262 (replace_window): Ditto.
6263 (Fset_window_point): Remove references to deleted variables.
6264 (Fset_window_start): Ditto.
6265
6266 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6267 resize_mini_initial_height): Removed.
6268 (syms_of_xdisp): Remove references to these variables.
6269 (resize_mini_window): Don't save window configuration, freeze
6270 window starts instead. Enlarge window until displaying an empty
6271 buffer, then shrink it. Make the function externally visible.
6272 (redisplay_window): Treat frozen window start like forced start,
6273 but accept point outside of the window.
6274
6275 * dispextern.h: Add function prototype for resize_mini_window.
6276
6277 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6278 reaching minibuf_level 0.
6279
6280 * lisp.h: Remove extern declarations for variables deleted from
6281 xdisp.c.
6282
6283 * dispnew.c (adjust_frame_glyphs): Remove reference to
6284 Vresize_mini_config.
6285
62861999-09-03 Gerd Moellmann <gerd@gnu.org>
6287
6288 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6289 to USE_TOOLKIT_SCROLL_BARS.
6290
6291 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6292 here.
6293 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6294 under newly created scroll bar. Put toolkit scroll bars in the
6295 middle of the area reserved for the scroll bar.
6296
62971999-09-03 Kenichi Handa <handa@etl.go.jp>
6298
6299 The following changes are for the new handling of mulitbyte
6300 sequence. Now, except for a composite character, no multibyte
6301 character in string/buffer has trailing garbage bytes. For
6302 instance, the length of string "\201\300\300" is now 2, the first
6303 character is Latin-1 A-grave, the second is raw \300.
6304
6305 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6306 are negative.
6307 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6308 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6309 (PARSE_COMPOSITE_SEQ): New macro.
6310 (PARSE_CHARACTER_SEQ): New macro.
6311 (PARSE_MULTIBYTE_SEQ): New macro.
6312 (CHAR_PRINTABLE_P): New macro.
6313 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6314 (STRING_CHAR_AND_LENGTH): Likewise.
6315 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6316 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6317 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6318
6319 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6320 (SPLIT_CHARACTER_SEQ): New macro.
6321 (SPLIT_MULTIBYTE_SEQ): New macro.
6322 (CHAR_COMPONENT_VALID_P): New macro.
6323 (non_ascii_char_to_string): Generate a multibyte sequence as far
6324 as possible.
6325 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6326 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6327 (split_non_ascii_string): Likewise.
6328 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6329 (char_printable_p): New function.
6330 (translate_char): Check character by NATNUMP instead of INTEGERP.
6331 (unibyte_char_to_multibyte): Call char_valid_p instead of
6332 VALID_MULTIBYTE_CHAR_P.
6333 (Fmake_char_internal): Check the arguments more rigidly.
6334 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6335 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6336 (Fmultibyte_char_to_unibyte): Check the validity of character by
6337 CHAR_VALID_P.
6338 (chars_in_text): Call multibyte_chars_in_text.
6339 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6340 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
6341 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
6342
6343 * data.c (Faset): Adjust the way to check byte-combining
6344 possibility for the new handling of multibyte sequence.
6345
6346 * editfns.c (Fsubst_char_in_region): Likewise.
6347
6348 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
6349 (string_char_to_byte): Likewise.
6350 (string_byte_to_char): Likewise.
6351
6352 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
6353 macro STRING_CHAR_AND_LENGTH. Caller changed.
6354
6355 * insdel.c (count_combining_composition): New function.
6356 (count_combining_before): Adjust the way to check byte-combining
6357 possibility for the new handling of multibyte sequence. Call
6358 count_combining_composition for a composite character.
6359 (count_combining_after): Likewise.
6360
6361 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
6362 (print): Likewise.
6363
6364 * dispextern.h (struct it): Change the size of the member
6365 `ctl_chars'.
6366
6367 * xdisp.c (get_next_display_element): Display incomplete multibyte
6368 sequence (e.g. \222\300) by octal form.
6369
63701999-09-02 Gerd Moellmann <gerd@gnu.org>
6371
6372 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
6373
6374 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
6375 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
6376
63771999-09-02 Gerd Moellmann <gerd@gnu.org>
6378
6379 * buffer.c (set_buffer_internal): Never set
6380 windows_or_buffers_changed.
6381
6382 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
6383 if we have displayed to the bottom of the window.
6384
6385 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
6386 in both directions. Extend documentation.
6387
63881999-09-01 Gerd Moellmann <gerd@gnu.org>
6389
6390 * minibuf.c (read_minibuf): Flush display after setting cursor to
6391 column 0.
6392
63931999-08-31 Gerd Moellmann <gerd@gnu.org>
6394
6395 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
6396 already defined. This avoids a warning from buffer.c.
6397
63981999-08-30 Gerd Moellmann <gerd@gnu.org>
6399
6400 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
6401 of both margins.
6402 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
6403 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
6404 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
6405
6406 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
6407 once instead of twice.
6408 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
6409
6410 * xterm.c: Remove unused bitmaps.
6411 (continued_bits, continuation_bits, overlay_bits): Change images.
6412 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
6413 instead of FRAME_X_FLAGS_AREA_WIDTH.
6414 (x_after_update_window_line): Ditto.
6415 (x_draw_bitmap): Likewise.
6416 (x_draw_row_bitmaps): Likewise.
6417 (x_draw_glyph_string_box): Likewise.
6418 (x_draw_glyphs): Likewise.
6419 (x_scroll_run): Likewise.
6420 (expose_window_tree): Likewise.
6421 (note_mode_line_highlight): Likewise.
6422 (XTset_vertical_scroll_bar): Likewise.
6423 (x_clip_to_row): Likewise.
6424 (x_set_window_size): Likewise.
6425
6426 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
6427 of 2 * that value.
6428
6429 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
6430 2 * that value.
6431 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
6432 FRAME_FLAGS_AREA_WIDTH.
6433
6434 * window.c (coordinates_in_window): Use
6435 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6436 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
6437 instead of twice.
6438
6439 * widget.c (set_frame_size): Set flags_area_extra to
6440 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
6441 (EmacsFrameSetCharSize): Ditto.
6442
6443 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
6444 instead of FRAME_FLAGS_AREA_WIDTH.
6445
6446 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
6447 FRAME_FLAGS_AREA_COLS once.
6448 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
6449 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
6450
64511999-08-30 Gerd Moellmann <gerd@gnu.org>
6452
6453 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
6454 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
6455
64561999-08-30 Gerd Moellmann <gerd@gnu.org>
6457
6458 * fns.c (QCweakness): Replaces QCweak.
6459 (Fmake_hash_table): Ditto.
6460 (Fmakehash): Ditto.
6461 (syms_of_fns): Ditto.
6462
64631999-08-29 Richard Stallman <rms@gnu.org>
6464
6465 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
6466
6467 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
6468
6469 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
6470 Add support for nested comments.
6471
863476d1
SM
6472 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
6473 Consolidate the forward comment code into the new `forw_comment'.
6474 (forw_comment): New subroutine. Added support for nested comments.
6475 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
6476 (Fparse_partial_sexp): Add support for nested comments.
26901792
DL
6477
64781999-08-28 Ken Raeburn <raeburn@gnu.org>
6479
6480 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
6481 names of structure elements if HIDE_LISP_IMPLEMENTATION is
6482 defined, to help detect code that uses knowledge of the Lisp
6483 internals that it shouldn't have.
6484 (XFLOAT_DATA): New macro.
6485
64861999-08-25 Gerd Moellmann <gerd@gnu.org>
6487
6488 * syntax.c (Fforward_word): If in a mini-buffer and moving
6489 backwards, stop in front of the prompt to prevent accidentially
6490 moving into the read-only prompt.
6491
6492 * window.c (Frecenter): Clear frame if called with nil or no arg.
6493
6494 * xdisp.c (resize_mini_window): Don't resize if
6495 Vmax_mini_window_height is nil. Otherwise, use a default if
6496 Vmax_mini_window_height is not ot a number.
6497 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
6498
64991999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
6500
6501 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
6502 * m/iris4d.h: Use unexelf for IRIX 5.*.
6503 * m/iris5d.h: Use unexelf for IRIX 6.*.
6504 * unexsgi.c: Deleted.
6505
6506 * unexelf.c: Auto-detect .sbss section.
6507 (round_up): Make it static.
6508 (unexec): Declare alignment as Elf Word. Skip ``Program
6509 segment above .bss'' test on MIPS without .sbss.
6510 Copy sections .got and .sdata1 sections. Adjust offsets in
6511 sections .sdata, .lit4, .lit8, .got and .sdata1.
6512
65131999-08-25 Gerd Moellmann <gerd@gnu.org>
6514
6515 * xdisp.c (try_window_id): Remove typo.
6516
65171999-08-24 Gerd Moellmann <gerd@gnu.org>
6518
6519 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
6520 unchanged text at the bottom when computing the cursor position.
6521 (message3_nolog): Raise frame only if minibuffer_auto_raise is
6522 set.
6523
6524 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
6525
65261999-08-24 Gerd Moellmann <gerd@gnu.org>
6527
6528 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
6529 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
6530 (syms_of_xfaces): Ditto.
6531
6532 * window.c (Fset_window_point): Reset Vresize_mini_config.
6533 (Fset_window_start): Ditto.
6534 (set_window_buffer): Ditto.
6535
6536 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
6537
6538 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
6539 before calling try_window.
6540 (echo_area_display): If height has changed, update other windows.
6541 (resize_mini_frame, resize_mini_initial_height): New.
6542 (resize_mini_window): Save/restore window configuration
6543 differently.
6544
6545 * lisp.h (Vresize_mini_config, resize_mini_frame,
6546 resize_mini_initial_height): Add extern declarations.
6547
6548 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
6549 CANON_X_UNIT.
6550
6551 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
6552 being redefined in jconfig.h.
6553
65541999-08-23 Ken'ichi Handa <handa@gnu.org>
6555
6556 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
6557
65581999-08-22 Gerd Moellmann <gerd@gnu.org>
6559
6560 * alloc.c (mark_glyph_matrix): Mark strings only.
6561
6562 * xdisp.c (redisplay_internal): Clear garbaged frames after
6563 resizing mini-window.
6564
65651999-08-22 Gerd Moellmann <gerd@gnu.org>
6566
6567 * xdisp.c (unwind_with_echo_area_buffer): Use
6568 set_buffer_internal_1 instead of set_buffer_internal.
6569 (with_echo_area_buffer): Ditto.
6570
6571 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
6572 only if buffer is displayed somewhere.
6573
6574 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
6575
6576 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
6577 (gap_right): Ditto.
6578 (modify_region): Ditto.
6579
6580 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
6581
6582 * xdisp.c (Vresize_mini_config): New.
6583 (resize_mini_window): Use it to save restore original window
6584 configuration
6585 (syms_of_xdisp): Initialize it.
6586
6587 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
6588
6589 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
6590
6591 * xdisp.c (reconsider_clip_changes): New.
6592 (redisplay_internal, redisplay_window): Call it.
6593 (mark_window_display_accurate, redisplay_internal): Set current
6594 matrix' buffer, begv, zv.
6595
6596 * window.c (Fset_window_hscroll): Set
6597 prevent_redisplay_optimizations_p instead of clip_changed.
6598 (Fset_window_hscroll): Ditto.
6599 (temp_output_buffer_show): Ditto.
6600 (Fset_window_vscroll): Ditto.
6601
6602 * buffer.c (reset_buffer): Set clip_changed to 0 and
6603 prevent_redisplay_optimizations_p to 1.
6604 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
6605
6606 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
6607 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
6608 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
6609 END_UNCHANGED): New.
6610 (struct buffer_text): Add beg_unchanged, end_unchanged,
6611 unchanged_modified, overlay_unchanged_modified.
6612
6613 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6614 overlay_unchanged_modified): Removed.
6615 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
6616 (unwind_with_echo_area_buffer): Don't restore them.
6617 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
6618 (text_outside_line_unchanged_p, redisplay_internal,
6619 try_scrolling): Use/set buffer-specific beg/end_unchanged.
6620 (redisplay_window): Let try_window_id be called if more than one
6621 window is displayed. Use/set buffer-specific beg/end_unchanged.
6622 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
6623 try_window_id):
6624 Use buffer-specific beg/end_unchanged.
6625
6626 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
6627 overlay_unchanged_modified): Remove extern declarations.
6628
6629 * keyboard.c (command_loop_1): Set beg/end_unchanged per
6630 buffer.
6631
6632 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
6633 (gap_right): Ditto.
6634 (adjust_after_replace): Likewise.
6635 (replace_range, del_range_2, modify_region): Likewise.
6636
6637 * dispnew.c (direct_output_for_insert): Set beg_unchanged
6638 and unchanged_modified per buffer.
6639
6640 * coding.c (code_convert_region): Compute beg/end_unchanged per
6641 buffer.
6642
6643 * buffer.c (modify_overlay): Compute beg/end_unchanged
6644 per buffer.
6645 (Fget_buffer_create): Initialize new members of the buffer
6646 structure.
6647
66481999-08-22 Gerd Moellmann <gerd@gnu.org>
6649
6650 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
6651
6652 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
6653 (Qkey_value_weak): Removed.
6654 (make_hash_table): Use nil, `key', `value', t for weakness.
6655 (Fmake_hash_table): Ditto.
6656 (copy_hash_table): New.
6657 (Fcopy_hash_table): New.
6658
66591999-08-22 Gerd Moellmann <gerd@gnu.org>
6660
6661 * xfns.c: Call change_frame_size and do_pending_window_change with
6662 new parameter.
6663
66641999-08-21 Gerd Moellmann <gerd@gnu.org>
6665
6666 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
6667 well.
6668 (redisplay_internal): Resize mini-window only if text might
6669 have changed.
6670 (display_echo_area): Reset displayed echo_area_buffer to nil
6671 at the end if we're displaying a nil message.
6672
66731999-08-21 Gerd Moellmann <gerd@gnu.org>
6674
6675 * fns.c (hash_lookup): Test with EQ before calling key comparion
6676 function.
6677 (hash_remove): Ditto.
6678 (cmpfn_eq): Removed.
6679 (cmpfn_eql): Don't test with EQ.
6680 (cmpfn_equal): Ditto.
6681 (make_hash_table): Set comparison function for `eq' to null.
6682
6683 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
6684 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
6685
6686 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
6687
6688 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
6689 xterm.c: Call change_frame_size and do_pending_window_change with
6690 new parameter.
6691
6692 * dispnew.c (do_pending_window_change): Add parameter `safe'.
6693 (change_frame_size): Ditto.
6694 (change_frame_size_1): Ditto. Deley size changes if redisplaying
6695 and not called from a safe place.
6696 (window_change_signal): Call change_frame_size with new parameter.
6697
6698 * dispextern.h: Change prototypes for do_pending_window_change
6699 and change_frame_size.
6700
6701 * xfaces.c (face_at_buffer_position): Don't xassert that
6702 window's buffers equals current_buffer; this is not the
6703 case during echo area display.
6704
67051999-08-21 Gerd Moellmann <gerd@gnu.org>
6706
6707 * xdisp.c, minibuf.c: Remove conditional compilation on
6708 NO_PROMPT_IN_BUFFER.
6709
6710 * minibuf.c (Fminibuffer_prompt_end): New.
6711 (syms_of_minibuf): Defsubr it. Remove
6712 minibuffer-prompt-in-buffer.
6713 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
6714 Extend documentation.
6715
6716 * xdisp.c (get_next_display_element): Display \r as ^M.
6717
6718 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
6719 under scroll bar widget.
6720
67211999-08-21 Gerd Moellmann <gerd@gnu.org>
6722
6723 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
6724 anywhere.
6725 (unwind_redisplay): Return nil.
6726 (clear_garbaged_frames): New.
6727 (redisplay_internal): Use it.
6728 (echo_area_display): Ditto.
6729 (resize_mini_window): Mew.
6730 (display_echo_area_1): Use it to resize echo area window.
6731 (redisplay_internal): Use it to resize active mini-window.
6732
6733 * dispextern.h, lisp.h: Add function prototypes.
6734
6735 * dispnew.c (set_window_cursor_after_update): Do the
6736 cursor_in_echo_area case only for a mini-window showing
6737 a message. Don't let cursor end up after the end of a row.
6738
6739 * xdisp.c (echo_area_glyphs, echo_area_message,
6740 echo_area_glyphs_length, previous_echo_glyphs,
6741 previous_echo_area_message, previous_echo_area_glyphs_length):
6742 Removed.
6743 (Vmessage_stack, echo_area_buffer, echo_buffer,
6744 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
6745 (message2_nolog): Use set_message and clear_message.
6746 (message3): Rename parameter len to nbytes to make clear what
6747 it is.
6748 (message3_nolog): Ditto. Use set_message and clear_message.
6749 (update_echo_area): Rewritten.
6750 (with_echo_area_buffer): New.
6751 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
6752 (setup_echo_area_for_printing): New.
6753 (display_echo_area, display_echo_area_1): New.
6754
6755 (current_message, current_message_1): New.
6756 (push_message, restore_message, pop_message,
6757 check_message_stack): New.
6758 (truncate_echo_area): Rewritten.
6759 (truncate_message_1): New.
6760 (set_message, set_message_1, clear_message): New.
6761 (echo_area_display): Rewritten.
6762 (redisplay_internal): Check for needed echo area update
6763 differently.
6764 (redisplay_preserve_echo_area): Rewritten.
6765 (redisplay_window): Check for mini-window displaying echo area
6766 message differently.
6767 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
6768 Remove initialzation of removed variables.
6769 (init_xdisp): Remove references to removed variables.
6770
6771 * dispnew.c (adjust_frame_message_buffer): Removed references
6772 to echo_area_glyphs and previous_echo_glyphs.
6773 (direct_output_for_insert): Check for mini-window displaying
6774 echo area message differently.
6775 (update_frame): Likewise.
6776 (set_window_cursor_after_update): Likewise. In echo area,
6777 don't try to set cursor on rows that aren't enabled.
6778
6779 * print.c: Remove conditional compilation on `standalone'.
6780 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
6781 glyph_to_str_cpy): Remove that section because GLYPHs are no
6782 longer used in that way.
6783 (PRINTDECLARE): Add multibyte.
6784 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
6785 (printbufidx): Removed.
6786 (printchar, strout): Rewritten.
6787
6788 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
6789 a struct kboard.
6790 (echo_kboard): New.
6791 (echo_now): Set echo_kboard to the current kboard.
6792 (cancel_echoing): Set echo_kboard to null.
6793 (cmd_error_internal): Use clear_message, remove references
6794 to echo_area_glyphs and echo_area_message.
6795 (command_loop_1): Check for echo area messages differently.
6796 (read_char): Likewise.
6797 (record_menu_key): Use clear_message.
6798 (Fexecute_extended_command): Check for echo area messages
6799 differently. Use push_message, restore_message, pop_message.
6800
6801 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
6802 pop_message.
6803
6804 * emacs.c (shut_down_emacs): Call check_message_stack.
6805
6806 * lisp.h: Add function prototypes and extern declarations for
6807 new functions and variables.
6808
6809 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
6810 pop_message.
6811
6812 * minibuf.c (read_minibuf): Use clear_message instead of
6813 setting echo_area_glyphs.
6814 (Fminibuffer_completion_help): Ditto.
6815
6816 * editfns.c (Fcurrent_message): Rewritten.
6817
6818 * frame.c, window.h: Remove references to echo_area_glyphs
6819 and previous_echo_glyphs.
6820
68211999-08-21 Dave Love <fx@gnu.org>
6822
6823 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
6824 * aix4-1.h: Likewise.
6825
6826 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
6827
68281999-08-20 Gerd Moellmann <gerd@gnu.org>
6829
6830 * xfns.c: Remove tiff34 prefix from include.
6831
68321999-08-20 Dave Love <fx@gnu.org>
6833
6834 * cm.c: Revert previous change.
6835
68361999-08-19 Gerd Moellmann <gerd@gnu.org>
6837
6838 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
6839 under scroll bar with width FRAME_SCROLL_BAR_COLS.
6840
68411999-08-18 Dave Love <fx@gnu.org>
6842
6843 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
6844 stdlib.h.
6845
6846 * doprnt.c: Use stdlib.h, unistd.h.
6847
6848 * config.in: Add HAVE_TERMCAP_H.
6849
6850 * cm.c: Use termcap.h.
6851
68521999-08-18 Gerd Moellmann <gerd@gnu.org>
6853
6854 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
6855 FRAME_X_WINDOW (f) being null at the of the function. If widgets
6856 cannot be created we will already have crashed earlier. Call
6857 lw_set_main_areas with a null menu-bar widget, so that we have
6858 a reasonable default.
6859 (Fx_create_frame): Rearranged so that Lisp errors during frame
6860 initialization cause less damage. Initialize menu bar widget
6861 here.
6862
68631999-08-18 Gerd Moellmann <gerd@gnu.org>
6864
6865 * dispnew.c (update_frame_line): Fix previous change. If writing
6866 whole line clear to end of frame.
6867
68681999-08-17 Gerd Moellmann <gerd@gnu.org>
6869
6870 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
6871 and `right-bitmap-area' if position is in the bitmap areas. This
6872 avoids an error when clicking on the bitmap areas. Instead, they
6873 are currently treated like clicks inside the window.
6874 (coordinates_in_window): Return 5 and 6 for bitmap areas.
6875 (Qleft_bitmap_area, Qright_bitmap_area): New.
6876 (syms_of_window): Initialize new symbols.
6877
6878 * dispnew.c (update_frame_line): If writing whole line,
6879 don't write trailing spaces unless we must.
6880
6881 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
6882 (redisplay_internal): Register unwind_redisplay with
6883 register_unwind_protect.
6884 (try_window_reusing_current_matrix): If new start > old start,
6885 give up if start pos of first reusable row is not equal to new
6886 start.
6887
6888 * eval.c (Fsignal): Don't reset redisplaying_p here.
6889
6890 * xterm.c (expose_area): If row extends face to end of line,
6891 write the whole line.
6892
68931999-08-16 Gerd Moellmann <gerd@gnu.org>
6894
6895 * dispextern.h (struct it): Remove member
6896 show_trailing_whitespace_p.
6897
6898 * dispnew.c (direct_output_for_insert): Use
6899 Vshow_trailing_whitespace instead of former iterator member
6900 show_trailing_whitespace_p.
6901 (direct_output_forward_char): Don't do it if hightlighting
6902 trailing whitespace.
6903
6904 * xdisp.c (Qshow_trailing_whitespace): Removed.
6905 (Vshow_trailing_whitespace): Added.
6906 (init_iterator): Remove initialization code for
6907 show_trailing_whitespace_p.
6908 (redisplay_internal): Don't try cursor movement in this_line
6909 if showing trailing whitespace.
6910 (redisplay_window): Likewise for cursor movement in current
6911 matrix and try_window_id.
6912 (try_window_reusing_current_matrix): Likewise.
6913 (trailing_whitespace_p): Return 0 if trailing whitespace is
6914 in front of point.
6915 (display_line): Use Vshow_trailing_whitespace instead of
6916 former iterator member show_trailing_whitespace_p.
6917 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
6918
69191999-08-16 Gerd Moellmann <gerd@gnu.org>
6920
6921 * window.c (Fpos_visible_in_window_p): Rewritten.
6922
6923 * xfaces.c (add_to_log): Renamed from display_message.
6924 Don't display messages in echo area.
6925
6926 * xterm.c (x_draw_glyph_string_box): Use the background width
6927 of the glyph string for the width of the box.
6928
69291999-08-16 Stefan Monnier <monnier@cs.yale.edu>
6930
6931 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
6932
69331999-08-16 Geoff Voelker <voelker@cs.washington.edu>
6934
6935 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
6936 background first, and then set other parameters that might
6937 depend upon their new values.
6938
69391999-08-15 Gerd Moellmann <gerd@gnu.org>
6940
6941 * xfaces.c (Vfont_list_limit): New.
6942 (syms_of_xfaces): Make it a user-variable.
6943 (DEFAULT_FONT_LIST_LIMIT): New.
6944 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
6945 maximally that number of fonts, otherwise use
6946 DEFAULT_FONT_LIST_LIMIT.
6947 (Fx_font_family_list): Bind `font-list-limit' to higher values
6948 until we have all fonts.
6949 (Fxfont_list): Additionally return the full names of fonts and
6950 their registry and encoding.
6951
6952 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
6953 Simplify clearing "under" scroll bar.
6954
6955 * window.c (Qfixed_window_size): New.
6956 (syms_of_window): Initialiaze it.
6957 (check_all_windows): Add return type void.
6958 (window_fixed_size_p): New. Return non-zero if window
6959 is fixed-size.
6960 (window_min_size_1): New.
6961 (window_min_size): Handle fixed-size windows.
6962 (size_window): New. Rewritten combination of set_window_height and
6963 set_window_width that handles fixed-size windows.
6964 (set_window_height): Call it.
6965 (set_window_width): Call it.
6966 (Fsplit_window): Give an error on attempt to split a fixed-size
6967 window.
6968 (change_window_height): Partly rewritten to handle fixed-size
6969 windows.
6970
69711999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
6972
6973 * process.c (Fopen_network_stream): Fix previous change.
6974
69751999-08-13 Karl Heuer <kwzh@gnu.org>
6976
6977 * xdisp.c (line_number_display_limit_width): New var.
6978 (decode_mode_spec): Use it instead of hardcoded value.
6979 (syms_of_xdisp): Defvar it.
6980
69811999-08-13 Richard M. Stallman <rms@gnu.org>
6982
6983 * eval.c (run_hook_list_with_args): Gcpro `globals'.
6984 (run_hook_with_args): Likewise.
6985
6986 * window.h (struct window): New field too_small_ok.
6987
6988 * window.c (set_window_height, set_window_width):
6989 If window starts out "too small", set its too_small_ok flag.
6990 If window's too_small_ok flag is set, don't delete it
6991 unless it is so small it would cause a crash.
6992
69931999-08-13 Gerd Moellmann <gerd@gnu.org>
6994
6995 * window.c (MINSIZE): Removed.
6996 (window_min_size): New.
6997 (set_window_height): Use window_min_size.
6998 (change_window_height): Ditto.
6999
70001999-08-12 Gerd Moellmann <gerd@gnu.org>
7001
7002 * indent.c (vmotion): Don't add in mini-buffer prompt width
7003 if prompts are inserted into mini-buffer.
7004
70051999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7006
7007 * config.in: Add HAVE_GETADDRINFO.
7008 * process.c (Fopen_network_stream): Use getaddrinfo.
7009
70101999-08-11 Gerd Moellmann <gerd@gnu.org>
7011
7012 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7013 glyphs to -1.
7014
7015 * xdisp.c (face_before_or_after_it_pos): If position after
7016 or before iterator's current position in the buffer is out
7017 of bounds, return the iterator's original face id.
7018
7019 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7020 just swap glyphs pointers between current and desired row.
7021 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7022 desired matrix method string to current matrix.
7023
70241999-08-11 Kenichi Handa <handa@etl.go.jp>
7025
7026 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7027
7028 * lread.c (read_escape): For Control modifier, pay attention to
7029 multibyte character.
7030 (read1): Likewise. Singal error or a multibyte character which
7031 has a modifer bit. Check validity of Shift modifer.
7032
7033 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7034 the same as Lisp reader.
7035
70361999-08-10 Richard M. Stallman <rms@gnu.org>
7037
7038 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7039
70401999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7041
7042 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7043
70441999-08-10 Eli Zaretskii <eliz@gnu.org>
7045
7046 * msdos.c (IT_set_face): Abort if the default face is not realized
7047 and cached.
7048 (IT_write_glyphs): Reset the screen face to the default face
7049 before writing glyphs.
7050
7051 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7052 colors from the frame here.
7053 (realize_tty_face) [MSDOS]: Do it here. Update the face
7054 attributes with the actual name of the color taken from the
7055 frame.
7056
7057 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7058 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7059
7060 * frame.c (Fframe_parameters): Swap foreground and background
7061 colors returned in frame parameters if the frame has reverse in
7062 its parameter alist.
7063 (Fmake_terminal_frame): Make a unique copy of face_alist for
7064 each frame.
7065
70661999-08-07 Richard Stallman <rms@gnu.org>
7067
7068 * buffer.c (Fprevious_overlay_change): Just return
7069 the answer obtained from overlays_at.
7070
7071 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7072 Use XpmCloseness and attrs.closeness instead.
7073
70741999-08-06 Richard Stallman <rms@gnu.org>
7075
7076 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7077
70781999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7079
7080 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7081 Ffile_attributes_lessp): New functions.
7082 (Fdirectory_files): Use directory_files_internal.
7083 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7084 Ffile_attributes_lessp.
7085
7086 * w32.c (stat): Check for directory ending in separator when
7087 doing readdir fast path.
7088
7089 * w32fns.c (x_set_icon_type): Support setting frame icons.
7090 * w32term.c (x_bitmap_icon): New function.
7091 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7092
70931999-08-06 Gerd Moellmann <gerd@gnu.org>
7094
7095 * xdisp.c (set_iterator_to_next): After delivering a character
7096 from a display vector, restore face and charset to what they were
7097 before the display vector was processed.
7098
70991999-08-06 Gerd Moellmann <gerd@gnu.org>
7100
7101 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7102 on_newline_p.
7103 (set_iterator_to_next): After delivering last char
7104 from display vector, reseat on next visible line start if
7105 dpvec_char_len < 0.
7106 (next_element_from_buffer): Set dpvec_char_len to -1 for
7107 selective display.
7108
71091999-08-06 Gerd Moellmann <gerd@gnu.org>
7110
7111 * xdisp.c (compute_line_metrics): If first line's physical ascent
7112 is larger than its logical ascent, use the physical ascent, and
7113 make the row taller. Set row's overlapping_p flag.
7114
7115 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7116 (direct_output_for_insert): Ditto.
7117
7118 * dispextern.h (struct glyph_row): Add overlapping_p.
7119
7120 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7121
7122 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7123 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7124
7125 * dispnew.c (direct_output_for_insert): Don't use this method if
7126 row is overlapped by others.
7127 (update_text_area): Write full line if current line is overlapped.
7128 (redraw_overlapped_rows): New.
7129 (update_window): Call it.
7130 (redraw_overlapping_rows): New.
7131 (update_window): Call it.
7132 (scrolling_window): Make sure overlapped_p flag in current rows is
7133 unchanged.
7134 (row_equal_p): Take rows overlapped_p flag into account.
7135
7136 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7137
7138 * xterm.c (x_fix_overlapping_area): New.
7139 (x_redisplay_interface): Add x_fix_overlapping_area.
7140
7141 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7142
71431999-08-06 Gerd Moellmann <gerd@gnu.org>
7144
7145 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7146 (struct glyph_string): Add member for_overlaps_p.
7147 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7148 of overlapping rows, clip to window bottom.
7149 (x_fill_glyph_string): Add parameter overlaps_p.
7150 (x_fill_composite_glyph_string): Ditto.
7151 (BUILD_GLYPH_STRINGS): Ditto.
7152 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7153 (x_draw_glyph_string): Don't draw anything but the foreground
7154 if glyph string draws row overlaps.
7155
7156 * dispnew.c (direct_output_for_insert): Don't use this
7157 optimization for rows that overlap others.
7158 (update_window_line): Return non-zero if display has changed.
7159 (update_text_area): Ditto.
7160 (update_window): Record if display has been changed.
7161
7162 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7163
7164 * dispextern.h (struct redisplay_interface): Add
7165 fix_overlapping_area.
7166
7167 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7168
7169 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7170
7171 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7172 ascent and descent.
7173 (x_produce_stretch_glyph): Ditto.
7174 (x_produce_glyphs): Ditto.
7175
7176 * xdisp.c (init_iterator): Reset physical line height info
7177 after producing special glyphs.
7178 (display_toolbar_line): Set physical line height info.
7179 (compute_line_metrics): Ditto.
7180 (display_line): Ditto.
7181 (display_string): Ditto.
7182
7183 * term.c (produce_glyphs): Set iterator's physical height
7184 information.
7185
7186 * dispnew.c (blank_row): Compute glyph row's physical height.
7187 (row_equal_p): Take physical row heights into account.
7188 (direct_output_for_insert): Ditto.
7189 (update_text_area): Ditto.
7190
7191 * dispextern.h (struct glyph_row): Add phys_ascent and
7192 phys_height.
7193 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7194 max_phys_descent.
7195
71961999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7197
7198 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7199 Fswitch_to_buffer.
7200 (no_switch_buffer): New function.
7201 (Fswitch_to_buffer): Call them. Don't get confused
7202 by "same-window" buffers in a dedicated frame.
7203
7204 * window.c (display-buffer): Don't get confused
7205 by "same-window" buffers in a dedicated frame.
7206
72071999-08-04 Andreas Schwab <schwab@gnu.org>
7208
7209 * insdel.c (insert_from_string_1): Check gap size against number
7210 of outgoing bytes, not incoming bytes.
7211
72121999-08-03 Tom Breton <tob@world.std.com>
7213
7214 * lread.c (read1): Added circular reading code to #N=.
7215 (SUBSTITUTE): New macro.
7216 (seen_list): New variable.
7217 (substitute_object_in_subtree): New function.
7218 (substitute_object_recurse): New function.
7219 (substitute_in_interval): New function.
7220
72211999-08-02 Eli Zaretskii <eliz@gnu.org>
7222
7223 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7224
7225 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7226 noninteractive, for termcap frames as well.
7227
7228 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7229 frames.
7230
72311999-08-01 Richard Stallman <rms@gnu.org>
7232
7233 * fns.c (internal_equal): Correct overlay comparison.
7234
83c8f461 72351999-07-31 Richard M. Stallman <rms@gnu.org>
26901792
DL
7236
7237 * xfns.c (x_set_internal_border_width):
7238 Call do_pending_window_change. Don't block input, don't call XFlush.
7239 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7240 (x_set_scroll_bar_width, x_set_font): Likewise.
7241
7242 * frame.c (Fset_frame_height): Call do_pending_window_change.
7243 (Fset_frame_width, Fset_frame_size): Likewise.
7244
7245 * xterm.c (x_set_window_size): When calling change_frame_size,
7246 specify 1 for DELAY.
7247
7248 * widget.c (EmacsFrameSetCharSize): Don't call
7249 do_pending_window_change here.
7250
72511999-07-30 Dave Love <fx@gnu.org>
7252
7253 * config.in: Add HAVE_STDLIB_H.
7254
72551999-07-30 Richard M. Stallman <rms@gnu.org>
7256
7257 * process.c (create_process): Detect failure of `pipe'.
7258
72591999-07-30 Keisuke Nishida <kei@psn.net>
7260
7261 * alloc.c (allocate_vectorlike): Add missing increment.
7262
7263 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7264
7265 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7266 before calling indirect_function.
7267
72681999-07-30 Eli Zaretskii <eliz@gnu.org>
7269
7270 * dispextern.h (load_color, lookup_derived_face): Declare
7271 prototypes.
7272
7273 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7274 it will be done later.
7275
7276 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7277 init_frame_faces if non-interactive.
7278 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7279 array with a call to msdos_stdcolor_name. The font name is now
7280 "ms-dos", consistent with realize_tty_face.
7281
7282 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7283 MSDOS frame.
7284
7285 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7286 x_set_toolbar_lines.
7287
7288 * xfaces.c (load_color): Remove static from definition and remove
7289 prototype.
7290 [MSDOS]: Add a DOS-specific version of load_color.
7291 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7292 (lookup_derived_face): New function.
7293 (realize_default_face): Support MSDOS frames.
7294 [MSDOS]: If fore/background colors are unspecified, inherit them
7295 from the frame.
7296 (realize_face): Support MSDOS frames.
7297 (realize_tty_face): Support MSDOS frames.
7298 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7299 load_color to try to find a suitable approximation. If the face
7300 is inverse-video, swap the foreground and background colors.
7301
7302 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7303 functions.
7304
7305 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7306
7307 * msdos.h: Remove redundant declarations (most of them are now in
7308 dispextern.h).
7309
7310 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7311 Use default frame colors if the face doesn't specify them; invert
7312 the colors if highlight is ON.
7313 (IT_write_glyphs): Rewritten for the new redisplay engine.
7314 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7315 how the hook is called by term.c.
7316 (IT_copy_glyphs): New function, copies an area of the display in
7317 video RAM.
7318 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7319 redisplay now calls it even if char_ins_del_ok is zero.
7320 (IT_set_frame_parameters): Prototype changed. Calls the new
7321 load_color. Puts the new fore/background colors into the default
7322 face on current frame.
7323 (IT_menu_display): Rewritten to handle the new struct glyph
7324 instead of a char array.
7325 (XMenuActivate): Call lookup_derived_face to create and use
7326 special faces for the pop-up and drop-down menus.
7327
73281999-07-29 Gerd Moellmann <gerd@gnu.org>
7329
7330 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7331 XawScrollbarSetThumb if thumb parameters haven't changed because
7332 that function apparently isn't optimized for this case.
7333
73341999-07-29 Eli Zaretskii <eliz@gnu.org>
7335
7336 * msdos.c (getdefdir): Don't return failure indication when
7337 _fixpath sets errno to ENOSYS.
7338
73391999-07-28 Gerd Moellmann <gerd@gnu.org>
7340
7341 * xdisp.c (string_char_and_length): New. Use it everywhere
7342 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
7343
73441999-07-28 Kenichi Handa <handa@etl.go.jp>
7345
7346 * fns.c (count_combining): New function.
7347 (struct textprop_rec): New structure.
7348 (concat): Copy text properties correctly when byte combining
7349 occurs.
7350
73511999-07-28 Gerd Moellmann <gerd@gnu.org>
7352
7353 * xterm.c (x_setup_relief_color): Don't try smart color allocation
7354 if display is mono.
7355 (x_draw_row_bitmaps): If face has stipple, don't switch
7356 to foreground color for clearing areas, and set the fill style.
7357
7358 * xfaces.c (load_face_colors): Load background color if setting
7359 stipple, too.
7360 (prepare_face_for_display): Use FillOpaqueStippled instead of
7361 FillStippled.
7362
73631999-07-26 Ken'ichi Handa <handa@gnu.org>
7364
7365 * xterm.c (x_find_ccl_program): Add casting.
7366
7367 * w32fns.c (w32_find_ccl_program): Add casting.
7368
73691999-07-27 Gerd Moellmann <gerd@gnu.org>
7370
7371 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
7372
7373 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
7374 because this will try to access a nonexisting widget.
7375
73761999-07-26 Markus Rost <rost@gnu.org>
7377
7378 * fns.c (Fgethash): Fix order of variables (patch by gerd).
7379 (Fputhash): Ditto.
7380 (Fremhash): Ditto.
7381
73821999-07-26 Gerd Moellmann <gerd@gnu.org>
7383
7384 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
7385 value to frame width and height.
7386
7387 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
7388 into account for full-width windows. Don't add scroll bar width
7389 to width of clip rect.
7390 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
7391 (x_set_glyph_string_background_width): Add 1 to background width.
7392 (x_draw_glyphs): Take internal border into account for full-width
7393 lines.
7394
73951999-07-26 Richard M. Stallman <rms@gnu.org>
7396
7397 * xfns.c (x_set_mouse_color): Always unload the old color.
7398 Don't allow nil as color value.
7399 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
7400 Always unload the old color.
7401
7402 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
7403
74041999-07-26 Karl Heuer <kwzh@gnu.org>
7405
7406 * fns.c (Fy_or_n_p): Doc fix.
7407
74081999-07-26 Kenichi Handa <handa@etl.go.jp>
7409
7410 * ccl.h (setup_ccl_program): The type is changed to `int'.
7411
7412 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
7413 stored in the following CCL code. Adjusted for the change of
7414 Vccl_program_table.
7415 (resolve_symbol_ccl_program): Adjusted for the new style of
7416 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
7417 is resolving failed.
7418 (ccl_get_compiled_code): New function.
7419 (setup_ccl_program): Function type changed from `void' to `int'.
7420 Resolve symbols in CCL_PROG.
7421 (Fccl_program_p): New function.
7422 (Fccl_execute): Get compiled CCL code by just calling
7423 setup_ccl_program.
7424 (Fccl_execute_on_string): Likewise.
7425 (Fregister_ccl_program): Adjusted for the change of
7426 Vccl_program_table.
7427
7428 * coding.c (setup_coding_system): Get compiled CCL code by just
7429 calling setup_ccl_program.
7430
7431 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
7432 calling setup_ccl_program.
7433
7434 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
7435 calling setup_ccl_program.
7436
74371999-07-23 Gerd Moellmann <gerd@gnu.org>
7438
7439 * xfaces.c (frame_update_line_height): Just use the height of the
7440 frame's fontset or font, instead of taking face fonts into
7441 account.
7442
7443 * xdisp.c (get_next_display_element): Display DEL as `^?'.
7444
74451999-07-23 Richard M. Stallman <rms@gnu.org>
7446
7447 * window.c (Fsplit_window): For default size, round up for left window.
7448
74491999-07-21 Joe Ramey <ramey@ti.com>
7450
7451 * filelock.c (lock_if_free): Return -1 if check_lock_owner
7452 has returned -1 (lockfile exists but is not a symlink?).
7453
74541999-07-20 Gerd Moellmann <gerd@gnu.org>
7455
7456 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
7457 because of a change in cursor_gc made in 20.4.
7458
74591999-07-19 Gerd Moellmann <gerd@gnu.org>
7460
7461 * xterm.c (x_calc_absolute_position): Subtract menu bar height
7462 for YNegative, if using X toolkit.
7463
7464 * xfns.c (x_real_positions): Don't subtract window borders
7465 from positions returned.
7466
74671999-07-17 Gerd Moellmann <gerd@gnu.org>
7468
7469 * xrdb.c (x_load_resources): Set double-click time defaults
7470 for Motif list boxes from double-click-time.
7471
7472 * fns.c (Vhash_table_tests): Remvoed.
7473 (Qhash_table_test): New.
7474 (syms_of_fns): Initialize Qhash_table_test.
7475 (Fmake_hash_table): Look up user-defined tests in symbol prop
7476 `hash-table-test'.
7477 (Fdefine_hash_table_test): Store test and hash function as
7478 symbol prop `hash-table-test'.
7479 (make_hash_table): Add parameters user_test and user_hash.
7480
7481 * window.c (set_window_buffer): Set window margins for tty
7482 frames, too.
7483 (Fset_window_margins): Ditto.
7484
7485 * term.c (append_glyph): Use glyph area of iterator instead of
7486 always TEXT_AREA.
7487
7488 * dispnew.c (update_frame_1): Add left margin width to cursor
7489 hpos.
7490 (direct_output_for_insert): Ditto.
7491 (direct_output_forward_char): Ditto.
7492
7493 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
7494
7495 * dispextern.h (struct glyph_matrix): Add top_line_p.
7496
74971999-07-16 Gerd Moellmann <gerd@gnu.org>
7498
7499 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
7500 instead.
7501
7502 * fns.c (cmpfn_eq): Add hash code parameters.
7503 (cmpfn_eql): Ditto.
7504 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
7505 (cmpfn_user_defined): Likewise.
7506
75071999-07-15 Gerd Moellmann <gerd@gnu.org>
7508
7509 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
7510
7511 * fns.c (maybe_resize_hash_table): Correct computation of
7512 index vector size.
7513 (make_hash_table): Ditto.
7514 (Fmakehash): New.
7515
7516 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
7517
7518 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
7519 (survives_gc_p): Make it externally visible.
7520 (mark_object): Ditto.
7521
7522 * fns.c (remove_hash_entry): Removed.
7523 (sweep_weak_hash_tables): New.
7524
7525 * print.c (print): Print more information about hash tables.
7526
7527 * xfns.c (image_spec_hash): Removed.
7528 (lookup_image): Use sxhash instead of image_spec_hash.
7529 (image_spec_equal_p): Removed.
7530 (lookup_image): Use Fequal instead of image_spec_equal_p.
7531
75321999-07-14 Gerd Moellmann <gerd@gnu.org>
7533
7534 * lisp.h (P_): Moved to top of file.
7535
7536 * fns.c (make_hash_table): Set new members.
7537
7538 * alloc.c (mark_object): Mark hash table's user_hash_function.
7539 Mark index vector for weak hash tables.
7540
7541 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
7542 user_hash_function, cmpfn, and hashfn.
7543
7544 * fns.c (build_hash): Removed.
7545 (hash_test): Removed.
7546 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
7547 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
7548
75491999-07-13 Gerd Moellmann <gerd@gnu.org>
7550
7551 * alloc.c (survives_gc_p): New.
7552
7553 * print.c (print): Add hash table handling.
7554
7555 * alloc.c (mark_object): Add code to mark hash tables.
7556
7557 * lisp.h (GC_HASH_TABLE_P): New.
7558
7559 * emacs.c (main): Call init_fns.
7560
7561 * fns.c (init_fns): New.
7562
7563 * fns.c: Add hash table implementation.
7564
7565 * lisp.h (PVEC_HASH_TABLE): New.
7566 (struct Lisp_Hash_Table): New.
7567 (XHASH_TABLE): New.
7568 (XSET_HASH_TABLE): New.
7569 (HASH_TABLE_P): New.
7570 (CHECK_HASH_TABLE): New.
7571 (DEFAULT_HASH_SIZE): New.
7572 (DEFAULT_REHASH_THRESHOLD): New.
7573 (DEFAULT_REHASH_SIZE): New.
7574
7575 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
7576 (x_write_glyphs): Compute overwritten cursor using real start
7577 and end positions of display.
7578 (x_insert_glyphs): Ditto.
7579
75801999-07-10 Gerd Moellmann <gerd@gnu.org>
7581
7582 * keyboard.c (read_char): Use message3_nolog to show help-echo.
7583
7584 * dispnew.c (blank_row): Add y-position as parameter. Compute
7585 visible height.
7586
7587 * xdisp.c (next_element_from_string): Give padding spaces
7588 a position of -1.
7589
7590 * dispnew.c (adjust_glyph_matrix): Some work to support
7591 marginals areas on tty frames in a future version.
7592 (allocate_matrices_for_frame_redisplay): Ditto.
7593
7594 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
7595 to zero if number of glyphs in the row is <= 1.
7596
75971999-07-09 Gerd Moellmann <gerd@gnu.org>
7598
7599 * dispnew.c (buffer_posn_from_coords): Take left marginal area
7600 into account.
7601
7602 * xdisp.c (handle_display_prop): Don't reset area if handing
7603 a property from a string that came from a `display' property.
7604 (handle_single_display_prop): Don't handle recursive `display'
7605 properties.
7606 (handle_single_display_prop): Handle some display property
7607 forms for terminal frames.
7608 (Qimage): Moved here from xfns.c.
7609
7610 * dispextern.h (struct it): New field string_from_display_prop_p.
7611
7612 * xterm.c (x_clip_to_row): Don't let clip_rect include top
7613 line.
7614
76151999-07-08 Gerd Moellmann <gerd@gnu.org>
7616
7617 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
7618
7619 * window.c (set_window_buffer): Set window's vscroll to zero.
7620
7621 * xdisp.c (QCwhen): New.
7622 (display_prop_end): New.
7623 (handle_single_display_prop): Use it.
7624 (debug_method_add): Print buffer name if tracing.
7625 (try_window_reusing_current_matrix): Compute visible height
7626 of reused rows. Fix cursor position calculation in case of
7627 top-line.
7628
7629 * dispextern.h (struct redisplay_interface): Add parameter
7630 cursor_on_p to update_window_end_hook.
7631
7632 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
7633
76341999-07-07 Gerd Moellmann <gerd@gnu.org>
7635
7636 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
7637 doesn't become negative when decrementing it.
7638
7639 * eval.c (Fsignal): Reset redisplaying_p to zero.
7640
7641 * xdisp.c (try_window_reusing_current_matrix): Call hooks
7642 for window update.
7643 (try_window_id): Ditto.
7644
7645 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
7646 (x_scroll_run): Ditto.
7647 (any_help_event_p): New.
7648 (x_initialize): Set it to zero.
7649 (XTread_socket): Clear help echo only if any_help_event_p.
7650
7651 * xdisp.c (init_iterator): Set top_line_p.
7652 (start_display): Use correct initial y if top-line is present.
7653 (make_cursor_line_fully_visible): Bug fixes for top-line.
7654 (try_scrolling): Ditto.
7655 (try_window_reusing_current_matrix): Ditto.
7656
7657 * dispextern.h (struct it): Add top_line_p.
7658
7659 * dispnew.c (shift_glyph_matrix): Move some computations out
7660 of the loop.
7661
7662 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
7663 XFLOATINT.
7664
76651999-07-06 Gerd Moellmann <gerd@gnu.org>
7666
7667 * dispnew.c (update_frame_1): When setting cursor in echo area,
7668 skip only over padding spaces at the end.
7669
7670 * xfaces.c (realize_tty_face): Set face's font_name field to
7671 "tty".
7672
7673 * term.c (update_end): Turn cursor on only if selected window's
7674 cursor_off_p flag is not set.
7675
76761999-07-05 Gerd Moellmann <gerd@gnu.org>
7677
7678 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
7679 (TS_cursor_normal): Renamed from TS_end_visual_mode.
7680 (TS_cursor_invisible): New.
7681 (term_init): Initialize TS_cursor_invisible.
7682 (tty_hide_cursor): New.
7683 (tty_show_cursor): New.
7684 (update_end): Show tty cursor.
7685 (update_begin): Hide tty cursor to prevent cursor flickering
7686 during redisplays triggered by timers (stealth fontification).
7687
7688 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
7689
7690 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
7691 in scroll bars.
7692 (x_handle_toolbar_click): Set modifier bits.
7693
76941999-07-04 Gerd Moellmann <gerd@gnu.org>
7695
7696 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
7697 instead of a pointer to a volatile input_event.
7698 (kbd_buffer_store_event): Remove volatile modifier from
7699 declaration of local variable `sp'.
7700 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
7701 to kbd_fetch_ptr.
7702
77031999-07-03 Gerd Moellmann <gerd@gnu.org>
7704
7705 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
7706 only if buffer is modified. Return quickly if changes are
7707 above window start.
7708
77091999-07-02 Gerd Moellmann <gerd@gnu.org>
7710
7711 * dispextern.h (HSCROLL_WINDOWS): Removed.
7712
7713 * xdisp.c (mark_window_display_accurate): Don't set
7714 w->region_showing.
7715 (redisplay_internal): Don't call redraw_garbaged_frames.
7716
77171999-07-01 Gerd Moellmann <gerd@gnu.org>
7718
7719 * xdisp.c (echo_area_display): Don't display truncation marks
7720 for messages because 20.4 doesn't do it either.
7721 (redisplay_window): Case same window start. Instead of giving
7722 up when cursor is partially visible, make it fully visible.
7723 (mark_window_display_accurate): Some cleanup. Record window's
7724 last cursor information.
7725 (debug_method_add): Improved.
7726 (redisplay_internal): Record last cursor info only if not
7727 consider_all_windows_p.
7728
7729 * dispnew.c (update_window): Update top line after scrolling.
7730 (blank_row): Renamed from make_empty_enabled_row.
7731 (increment_glyph_row_buffer_positions): Increment positions
7732 in buffers, only.
7733
7734 * window.c (Fcoordinates_in_window_p): Add top-line to doc
7735 string.
7736
77371999-06-30 Gerd Moellmann <gerd@gnu.org>
7738
7739 * dispnew.c (update_window): Check that updated row is visible.
7740
7741 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
7742 top of window differently.
7743
7744 * xdisp.c (try_window_reusing_current_matrix): Don't do it
7745 if region is showing.
7746
7747 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
7748 avoiding matrix reallocation. Set window_vscroll in matrix.
7749
7750 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
7751
26901792
DL
7752 * xdisp.c (debug_method_add): New.
7753 (debug_redisplay_method): Removed.
7754 (try_window_reusing_current_matrix): Handle case where old
7755 window start is the same as new window start.
7756
7757 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
7758 an array instead of a pointer.
7759
26901792
DL
7760 * xfns.c (Fx_show_tip): Undo previous change.
7761
7762 * xterm.c (x_append_glyph): Clear glyph->u.val.
7763
7764 * dispextern.h (struct glyph): Increase size of face_id bit-field
7765 for CHAR_GLYPH to 12.
7766
77671999-06-29 Gerd Moellmann <gerd@gnu.org>
7768
7769 * xfaces.c (x_charset_registry): Make it externally visible.
7770
77711999-06-28 Gerd Moellmann <gerd@gnu.org>
7772
7773 * dispnew.c (update_window): Use mode_line_p flag of rows
7774 instead of WINDOW_WANTS_MODELINE_P.
7775
7776 * xterm.c (clear_mouse_face): Make externally visible.
7777
7778 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
7779
7780 * xterm.c (expose_line): Handle exposure of top-lines.
7781
7782 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
7783 if mouse_face_mouse_frame is null.
7784
7785 * xdisp.c (redisplay_window): If window is echo_area_window,
7786 and update_mode_line is set, update menubar and toolbar.
7787
7788 * dispnew.c (space_glyph): Set its charpos to -1.
7789 (update_frame_1): Ignore trailing padding spaces.
7790
7791 * xdisp.c (next_element_from_c_string): Set position of padding
7792 glyphs to -1.
7793
77941999-06-27 Gerd Moellmann <gerd@gnu.org>
7795
7796 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
7797 XQueryColor.
7798
7799 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
7800 (set_cursor_from_row): Skip over glyphs having a null object at
7801 the start of rows.
7802 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
7803 glyphs.
7804 (handle_invisible_prop): Compute next change only when needed.
7805 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
7806 line.
7807
78081999-06-26 Gerd Moellmann <gerd@gnu.org>
7809
7810 * xrdb.c (x_load_resources): Don't set resource for double-click
7811 time.
7812
7813 * xdisp.c (try_window_id): Return quickly if all changes are
7814 below the window's current matrix end.
7815
7816 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
7817 parameter.
7818
7819 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
7820 in desired not in current matrix.
7821 (try_window_reusing_current_matrix): Rotate matrices starting
7822 at start_vpos instead of 0.
7823
7824 * xterm.c (expose_window): Use window_text_bottom_y.
7825 (fast_find_position): Ditto.
7826
7827 * xdisp.c (redisplay_window): Use window_text_bottom_y.
7828 (try_window_reusing_current_matrix): Ditto.
7829 (get_last_unchanged_at_beg_row): Ditto.
7830 (init_iterator): Ditto.
7831
7832 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
7833 more row.
7834 (check_matrix_invariants): Use window_text_bottom_y.
7835 (update_window): Ditto.
7836 (scrolling_window): Ditto.
7837
7838 * xdisp.c (window_text_bottom_y): New.
7839
78401999-06-25 Gerd Moellmann <gerd@gnu.org>
7841
7842 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
7843 clearing mouse face.
7844 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
7845 event.xcrossing.focus is not set, and focus is in the menu bar,
7846 set focus frame as if event.xcrossing.focus were set.
7847
78481999-06-24 Gerd Moellmann <gerd@gnu.org>
7849
7850 * keyboard.c (make_lispy_event): Handle mouse on top lines.
7851 * keyboard.c (make_lispy_movement): Ditto.
7852
7853 * window.c (coordinates_in_window): Return 4 if on top line.
7854 (Fcoordinates_in_window_p): Return `top-line' if on top line.
7855
7856 * xdisp.c (window_box_height): Subtract top line height.
7857 (window_box): Add top line height to top y position if top line
7858 exists.
7859 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
7860 the top line row of the window. Set initial y-position to
7861 window's top line height plus delta.
7862 (start_display): Choose start glyph row depending on whether
7863 window has a top line.
7864 (try_scrolling): Take top line height into account for aggressive
7865 scrolling.
7866 (compute_window_start_on_continuation_line): Take top line into
7867 account.
7868 (redisplay_window): Ditto. If top line height has changed,
7869 trigger a new redisplay.
7870 (try_window_reusing_current_matrix): Take top line into account.
7871 (find_last_row_displaying_text): Ditto.
7872 (get_last_unchanged_at_beg_row): DItto.
7873 (try_window_id): Ditto.
7874 (compute_line_metrics): Ditto.
7875
7876 * dispnew.c (shift_glyph_matrix): Compute visible row height
7877 taking top line of window into account.
7878 (update_window): Update top line. If scrolling_window detects
7879 that all rows are equal, only set cursor.
7880 (update_window_line): Call after_update_window_line_hook if
7881 mode_line_p flag of rows has changed.
7882 (scrolling_window): Add parameter top_line_p. Return -1 if
7883 all rows are equal.
7884 (mode_line_string): Add parameter mode_line_p. Handle strings
7885 in top lines.
7886
7887 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
7888 (MATRIX_FIRST_TEXT_ROW): New.
7889 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
7890 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
7891 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
7892 (MATRIX_TOP_LINE_HEIGHT): New.
7893 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
7894 (CURRENT_TOP_LINE_HEIGHT): New.
7895 (DESIRED_TOP_LINE_HEIGHT): New.
7896 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
7897 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
7898 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
7899 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
7900
7901 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
7902 lines.
7903 (x_draw_row_bitmaps): Take top line into account when clearing
7904 bitmap area.
7905 (x_estimate_mode_line_height): Replacement for
7906 x_frame_mode_line_height.
7907 (x_get_glyph_string_clip_rect): Take top line into account.
7908 (x_clear_end_of_line): Ditto.
7909 (note_mode_line_highlight): Add parameter mode_line_p. Handle
7910 top lines.
7911 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
7912 (x_erase_phys_cursor): Take top line into account.
7913
7914 * xdisp.c (window_box_height): Subtract top line height if
7915 window wants a top line.
7916 (display_mode_lines): New.
7917 (redisplay_window): Call it.
7918 (display_mode_line): Add parameters face_id and format.
7919
7920 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
7921 (MATRIX_TOP_LINE_HEIGHT): New.
7922
7923 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
7924
7925 * term.c (estimate_mode_line_height): Renamed from
7926 frame_mode_line_height. Add parameter face_id.
7927 (estimate_mode_line_height_hook): Renamed from
7928 frame_mode_line_height_hook.
7929 (produce_special_glyphs_hook): Removed.
7930 (produce_glyphs_hook): Removed.
7931
79321999-06-23 Gerd Moellmann <gerd@gnu.org>
7933
7934 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
7935 (struct glyph_row): Add mode_line_p.
7936
7937 * xfaces.c (realize_basic_faces): Realize face `top-line'.
7938 (Qtop_line): New.
7939 (syms_of_xfaces): Initialize Qtop_line.
7940
7941 * dispextern.h (TOP_LINE_FACE_ID): New.
7942
7943 * buffer.c (init_buffer_once): Set default for
7944 top_line_format to nil.
7945 (init_buffer_once): Init top_line_format.
7946 (default-top-line-format): New.
7947 (top-line-format): New buffer-local variable.
7948
7949 * buffer.h: Add top_line_format.
7950
7951 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
7952
79531999-06-17 Dave Love <fx@gnu.org>
7954
7955 * xfns.c: Move the PNG section before the JPEG one to avoid
7956 problems surrounding setjmp.h/png.h on GNU/Linux.
7957
79581999-06-17 Gerd Moellmann <gerd@gnu.org>
7959
7960 * xfns.c (x_kill_gs_process): Don't free colors.
7961
79621999-06-17 Dave Love <fx@gnu.org>
7963
7964 * s/gnu-linux.h: Zap spurious ~.
7965
79661999-06-16 Gerd Moellmann <gerd@gnu.org>
7967
7968 * xfns.c (gif_load): Improve multi-image support.
7969
79701999-06-15 Gerd Moellmann <gerd@gnu.org>
7971
7972 * xfns.c (gif_load): Support multi-image files.
7973
7974 * Makefile.in (LIBGIF): Use libungif.
7975
7976 * configure.in (HAVE_GIF): Use libungif instead of libgif
7977 because the former doesn't contain patented compression code.
7978
7979 * xdisp.c (compute_window_start_on_continuation_line): Don't
7980 do it if line start is too far away from window start.
7981
79821999-06-14 Gerd Moellmann <gerd@gnu.org>
7983
7984 * buffer.c (init_buffer_once): Set buffer_local_flags for
7985 scroll_*_aggressively.
7986 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
7987 (init_buffer_once): Set defaults for these variables.
7988 (syms_of_buffer): Add default-scroll-*-aggressively.
7989
7990 * buffer.h (scroll_up_aggressively): New.
7991 (scroll_down_aggressively): New.
7992
7993 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
7994 a static PNG library.
7995
7996 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
7997 in case it's a static library.
7998
7999 * Makefile.in (ctagsfiles): Split so that files starting
8000 with an `x' are found before files starting with `w32'.
8001 (ctagsfiles1): New.
8002 (ctagsfiles2): New.
8003 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8004
8005 * xdisp.c (compute_window_start_on_continuation_line): New.
8006 (redisplay_window): Use it.
8007 (INFINITY): New.
8008 (reseat_to_string): Use it.
8009 (hscroll_window_tree): Ditto.
8010 (compute_window_start_on_continuation_line): Ditto.
8011 (redisplay_window): Don't force display with a new window start.
8012
80131999-06-06 Gerd Moellmann <gerd@gnu.org>
8014
8015 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8016 if widget not present.
8017
8018 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8019
80201999-06-04 Gerd Moellmann <gerd@gnu.org>
8021
8022 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8023 value of realize_basic_faces.
8024 (load_face_font_or_fontset): Store full font name in face.
8025 (realize_default_face): Use full font name.
8026
26901792
DL
8027 * xterm.c (x_produce_glyphs): Set member char_to_display.
8028 (x_append_glyph): Store char_to_display in glyphs.
8029
8030 * dispextern.h (struct it): Add char_to_display.
8031
8032 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8033 if faces haven't been initialized.
8034 (Fx_create_frame): Call face-set-after-frame-default after
8035 faces have been initialized, and widget has been created.
8036
8037 * puresize.h (BASE_PURESIZE): Increased.
8038
80391999-06-01 Gerd Moellmann <gerd@gnu.org>
8040
8041 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8042 (Finternal_set_lisp_face_attribute): If frame is t when
8043 :font attribute is set, use the selected frame.
8044 (clear_face_cache): Add parameter clear_fonts_p.
8045 (Fclear_face_cache): Add optional parameter thorougly.
8046
8047 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8048 in table.
8049 (Fclear_face_cache): New.
8050 (choose_face_fontset_font): If fontset doesn't contain font
8051 pattern for the given charset, use CHARSET_ASCII.
8052 (Finternal_set_lisp_face_attribute): Fix handling of nil
8053 stipple attribute.
8054 (Finternal_set_lisp_face_attribute): Fix handling of changing
8055 font-related face attributes of the default face.
8056 (set_lface_from_font_name): Set only attributes that aren't
8057 specified.
8058
80591999-05-31 Gerd Moellmann <gerd@gnu.org>
8060
8061 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8062 font support.
8063 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8064 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8065 scalable fonts depending on the setting of SCALABLE_FONTS.
8066 (first_font_matching): List more than one font to find the
8067 first non-scalable matching font.
8068 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8069 depending on SCALABLE_FONTS.
8070 (better_font_p): New parameter compare_pt_p. If zero, don't
8071 compare point sizes of fonts.
8072 (exact_face_match_p) [SCALABLE_FONTS]: New.
8073 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8074 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8075 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8076 (syms_of_xfaces): Add scalable-fonts-allowed.
8077
80781999-05-26 Gerd Moellmann <gerd@gnu.org>
8079
8080 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8081 mask only if image contains simple transparency information.
8082 Otherwise, combine image with frame background color.
8083
8084 * configure.in (--with-png, HAVE_PNG): New.
8085
8086 * config.in (HAVE_PNG): New.
8087
8088 * Makefile.in: Add PNG library.
8089
8090 * xfns.c: Add PNG support.
8091
80921999-05-25 Gerd Moellmann <gerd@gnu.org>
8093
8094 * xdisp.c (init_xdisp): Initialize echo_area_message and
8095 previous_echo_area_message to nil.
8096
8097 * keyboard.c (read_char): Rename local variable echo_area_message
8098 because it shadows the global one.
8099
81001999-05-05 Gerd Moellmann <gerd@gnu.org>
8101
8102 * xterm.c (note_mode_line_highlight): Restructured.
8103
8104 * window.c (coordinates_in_window): Handle windows that don't have
8105 a mode line because their buffer's mode-line-format is nil.
8106 Recognize the mode line under x positions that correspond to
8107 flags areas and left scroll bar.
8108
81091999-05-02 Dave Love <fx@gnu.org>
8110
8111 * xterm.c (note_mouse_highlight): Separate help-echo processing
8112 from check on mouse-face so that it works generally.
8113
81141999-04-21 Gerd Moellmann <gerd@gnu.org>
8115
8116 * sound.c (Fplay_sound): Run hook play-sound-hook.
8117 (Qplay_sound_hook): New.
8118
81191999-04-20 Gerd Moellmann <gerd@gnu.org>
8120
8121 * xdisp.c (update_echo_area): Handle echo_area_message.
8122
81231999-04-19 Gerd Moellmann <gerd@gnu.org>
8124
8125 * editfns.c (Fmessage): Use message3.
8126
8127 * print.c (printchar): Set echo_area_message to nil.
8128 (strout): Ditto.
8129
8130 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8131 (Fminibuffer_completion_help): Ditto.
8132
8133 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8134 (command_loop_1): Test echo_areA_message.
8135 (read_char): Ditto.
8136 (record_menu_key): Set echo_area_message to nil.
8137 (Fexecute_extended_command): Test echo_area_message.
8138 (Fexecute_extended_command): Handle echo_area_message.
8139
8140 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8141 is set.
8142
8143 * editfns.c (Fcurrent_message): If echo_area_message is set,
8144 return a substring of that string.
8145
8146 * dispnew.c (direct_output_for_insert): Test echo_area_message
8147 in addition to echo_area_glyphs.
8148 (set_window_cursor_after_update): Ditto.
8149 (update_frame_1): Ditto.
8150
8151 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8152 old Lisp message string.
8153
8154 * xdisp.c (echo_area_message): New.
8155 (previous_echo_area_message): New.
8156 (syms_of_xdisp): Initialize and staticpro new variables.
8157 (echo_area_display): Display echo_area_message if set.
8158 (message2_nolog): Set echo_area_message and
8159 previous_echo_area_message.
8160 (echo_area_display): Set previous_echo_area_message.
8161 (redisplay_internal): Display echo area if echo_area_message
8162 or previous_echo_area_message are set.
8163 (redisplay_preserve_echo_area): Test/set echo_area_message and
8164 previous_echo_area_message.
8165 (redisplay_window): Test echo_area_message.
8166 (message3_nolog): New.
8167 (message3): New.
8168
8169 * editfns.c (Fformat): Add text properties to the result string
8170 from properties of the format string and properties of string
8171 arguments.
8172
8173 * textprop.c (text_property_list): New.
8174 (add_text_properties_from_list): New.
8175 (extend_property_ranges): New.
8176
81771999-03-29 Gerd Moellmann <gerd@gnu.org>
8178
8179 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8180 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8181 Use these symbols for the box face attribute instead of the
8182 removed ones.
8183
81841999-03-12 Gerd Moellmann <gerd@gnu.org>
8185
8186 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8187 Correct wrong test for slant.
8188
81891999-03-10 Gerd Moellmann <gerd@gnu.org>
8190
8191 * xfaces.c: Use `unspecified' for unspecified face attributes,
8192 use t and nil for on/off.
8193
81941999-03-06 Gerd Moellmann <gerd@gnu.org>
8195
8196 * buffer.c (syms_of_buffer): Extend doc string of
8197 mode-line-format.
8198
8199 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8200 (first_font_matching): New.
8201 (set_lface_from_font_name): Use it if font name is a pattern.
8202 (font_field_wildcard_p): Removed.
8203
8204 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8205 Recompute visible height of rows.
8206
8207 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8208 Don't accept non-strings for help-echo from overlays.
8209
82101999-03-04 Dave Love <fx@gnu.org>
8211
8212 * xterm.c (note_mouse_highlight): Check overlays for help-text
8213 property.
8214 (XTread_socket): Fix compiler warning.
8215
82161999-03-05 Gerd Moellmann <gerd@gnu.org>
8217
8218 * xterm.c (note_mouse_highlight): Don't restrict number of
8219 overlay to 10. Call overlays_at so that it doesn't try to
8220 extend the vector.
8221
8222 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8223 height.
8224
8225 * dispnew.c (row_equal_p): Compare visible row height, only.
8226 (update_text_area): Draw whole line if visible heights of
8227 rows differ.
8228 (update_window_line): Call after_update_window_line_hook
8229 if visible row height has changed.
8230
8231 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8232 (struct glyph_row): New member visible_height.
8233
8234 * xfaces.c (font_field_wildcard_p): New.
8235 (set_lface_from_font_name): Remove parameter force_p. Accept
8236 font names containing wildcards.
8237
82381999-03-04 Gerd Moellmann <gerd@gnu.org>
8239
8240 * xterm.c (x_after_update_window_line): Clear internal border
8241 when windows_or_buffers_changed.
8242
8243 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8244 buffer has a nil mode_line_format.
8245
82461999-03-03 Gerd Moellmann <gerd@gnu.org>
8247
8248 * xterm.c (x_setup_relief_colors): Use either background color
8249 or specified color.
8250
8251 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8252
8253 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8254
8255 * xterm.c (x_draw_box_rect): New.
8256 (x_draw_glyph_string_box): Renamed from
8257 x_draw_glyph_string_relief. Call x_draw_box_rect.
8258
8259 * xfns.c (QCrelief): New.
8260 (syms_of_xfns): Initialize it.
8261
8262 * dispextern.h (struct glyph): Rename left_shadow_p to
8263 left_box_line_p, right_shadow_p to right_box_line_p.
8264 (MAX_RELIEF_THICKNESS): Removed.
8265 (struct it): Rename members having `relief' in their names
8266 to contain `box' instead.
8267
8268 * xfaces.c (realize_x_face): Handle new box attribute values.
8269 (QCrelief, Qbox): Removed.
8270 (QCshadow, QCcolor, Qraised, Qsunken): New.
8271 (syms_of_xfaces): Initialize new symbols.
8272
82731999-03-02 Gerd Moellmann <gerd@gnu.org>
8274
8275 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8276
8277 * xfaces.c (LFACE_RELIEF): Removed.
8278 (merge_face_vector_with_property): Remove handling of `:relief'.
8279 (Finternal_set_lisp_face_attribute): Ditto.
8280 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8281 (Finternal_get_lisp_face_attribute): Ditto.
8282 (realize_default_face): Ditto.
8283 (lface_hash): Don't compute hash from relief.
8284
8285 * dispextern.h (struct face): Replace member `relief' by
8286 `box_line_width'. Add member `box'.
8287 (face_box_type): New.
8288
8289 * xterm.c (x_produce_glyphs): If face has overline, add overline
8290 thickness + 1 to ascent.
8291
82921999-03-01 Gerd Moellmann <gerd@gnu.org>
8293
8294 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8295 strike-through, and boxes.
8296 (x_draw_glyph_string_underline): Removed.
8297
8298 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8299 (Qoverline, Qstrike_through, Qbox): New.
8300 (syms_of_xfaces): Define these symbols.
8301 (check_lface_attrs): Add checks for overline, strike-through,
8302 and box.
8303 (Finternal_set_lisp_face_attribute): Set new attributes.
8304 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8305 (load_color): Handle new attributes.
8306 (realize_x_face): Ditto.
8307 (merge_face_vector_with_property): Ditto.
8308 (free_face_colors): Ditto.
8309 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8310 (Finternal_get_lisp_face_attribute): Ditto.
8311 (Finternal_lisp_face_attribute_values): Ditto.
8312
8313 * dispextern.h (lface_attribute_index): Add enumerators for
8314 overstrike, strike-through, and box.
8315 (struct face): Add members for overline, strike-through, and
8316 box.
8317
83181999-02-17 Dave Love <fx@gnu.org>
8319
8320 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8321 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8322 files.
8323
83241999-02-16 Gerd Moellmann <gerd@gnu.org>
8325
8326 * keyboard.c (toolbar_items): Call access_keymap with third
8327 parameter 1, so that we don't get inherited toolbar item
8328 definitions.
8329
8330 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8331 the window end vpos when in empty first line of window.
8332
83331999-02-15 Gerd Moellmann <gerd@gnu.org>
8334
8335 * xfaces.c (set_font_frame_param): New.
8336 (Finternal_set_lisp_face_attribute): Call it.
8337
8338Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8339
8340 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
8341 Accept specifications of color for underline.
8342
83431999-02-13 Gerd Moellmann <gerd@gnu.org>
8344
8345 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
8346 `frame' is t, operate on face defaults for new frames. If it
8347 is nil, operate on the selected frame.
8348
83491999-02-12 Gerd Moellmann <gerd@gnu.org>
8350
8351 * dispnew.c (check_matrix_invariants): Put it in #if 0.
8352 (update_window): Put the call to check_matrix_invariants in #if 0.
8353
8354Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8355
8356 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
8357 Remove definition of UNDERLINE_COLOR.
8358
8359Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8360
8361 * xfaces.c (free_face_colors): Free the color for underline.
8362
8363 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
8364 to the GC.
8365
8366Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8367
8368 * dispextern.h (UNDERLINE_COLOR): Defined.
8369 (struct face): Added two new members.
8370 underline_color, underline_defaulted_p.
8371
8372 * xfaces.c (merge_face_vector_with_property):
8373 (check_lface_attrs): Accept the string value for underline.
8374 (Finternal_set_lisp_face_attribute): Likewise.
8375
8376 * xfaces.c (load_color): Change the last argument type to enum
8377 lface_attribute_index from int. And addec code for underling coloring.
8378 (load_face_colors): Pass LFACE_*_INDEX to load_color.
8379
83801999-02-12 Gerd Moellmann <gerd@gnu.org>
8381
8382 * xfns.c (Fx_image_header): Removed.
8383
83841999-02-07 Gerd Moellmann <gerd@gnu.org>
8385
8386 * xterm.c: Don't include <bitmaps/gray>.
8387 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
8388
8389 * xfns.c (Fx_image_header): Add missing `\n\'.
8390 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
8391
83921999-02-01 Gerd Moellmann <gerd@gnu.org>
8393
8394 * xterm.c (x_scroll_bar_create): Set background pixel from
8395 specified scroll bar color.
8396 (x_scroll_bar_set_handle): Use scroll bar foreground color.
8397
8398 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
8399 (x_set_scroll_bar_background): Ditto.
8400
8401 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
8402
8403 * xfns.c (x_default_scroll_bar_color_parameter): New.
8404 (Fx_create_frame): Call it.
8405
84061999-01-31 Gerd Moellmann <gerd@gnu.org>
8407
8408 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
8409 values in x_output structure.
8410 (Qscroll_bar_foreground, Qscroll_bar_background): New.
8411 (syms_of_xfns): Initialize these symbols.
8412
8413 * xterm.h (struct x_output): Add scroll bar pixel colors.
8414
8415 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
8416 (x_set_scroll_bar_foreground): New.
8417 (x_set_scroll_bar_background): New.
8418
26901792
DL
84191999-01-12 Gerd Moellmann <gerd@gnu.org>
8420
8421 * xdisp.c (handle_single_display_prop): New.
8422 (handle_display_prop): Call it.
8423 (handle_raise_prop): Removed.
8424 (handle_height_prop): Removed.
8425 (handle_space_width_prop): Removed.
8426 (handle_face_prop): Remove handling of raised text.
8427 (handle_display_prop): Do it here.
8428
8429 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
8430 (RAISE_PROP_IDX): Removed.
8431 (HEIGHT_PROP_IDX): Removed.
8432 (SPACE_WIDTH_PROP_IDX): Removed.
8433
8434 * xdisp.c (Qdisplay): Replaces Qglyph.
8435 (handle_display_prop): Formerly handle_glyph_prop.
8436
84371999-01-11 Gerd Moellmann <gerd@gnu.org>
8438
8439 * xdisp.c (reseat_to_string): Set position in display vector to -1.
8440 (handle_stop): Set position in display vector to -1. Don't
8441 check overlay strings when set up to deliver characters from a
8442 display vector.
8443 (set_iterator_to_next): At the end of a run of characters from a
8444 display vector, check whether the display vector display replaces
8445 the display of a character.
8446
84471999-01-05 Gerd Moellmann <gerd@gnu.org>
8448
8449 * xfaces.c (init_frame_faces): Don't realize faces if frame's
8450 X window hasn't been created yet.
8451
84521998-12-06 Gerd Moellmann <gerd@gnu.org>
8453
8454 * sound.c: New.
8455
84561998-12-04 Gerd Moellmann <gerd@gnu.org>
8457
8458 * config.in (HAVE_SOUND): New.
8459
8460 * emacs.c (main): Call syms_of_sound and init_sound.
8461
8462 * Makefile.in (obj): Add sound.o.
8463
8464 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
8465
8466 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
8467 (HAVE_SYS_SOUNDCARD_H): New.
8468
84691998-12-03 Gerd Moellmann <gerd@gnu.org>
8470
8471 * buffer.h (struct buffer): indicate_empty_lines renamed from
8472 indicate_zv_lines.
8473
8474 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
8475 (default-indicate-zv-lines): Likewise.
8476
8477 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
8478 to indicate_empty_line_p.
8479
8480 * xdisp.c (reseat_at_next_visible_line_start): Reset method
8481 to next_element_from_buffer.
8482
8483 * frame.c (make_frame): Set n_current_toolbar_items to 0.
8484
8485 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
8486 and `N-'.
8487
8488 * xfns.c (xbm_scan): New.
8489 (xbm_read_hexint): Removed.
8490 (xbm_read_bitmap_file_data): Use xbm_scan.
8491
8492 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
8493
84941998-12-02 Gerd Moellmann <gerd@gnu.org>
8495
8496 * xfns.c (xbm_read_hexint): New.
8497 (xbm_read_bitmap_file_data): New.
8498 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
8499 instead of XReadBitmapFileData.
8500
8501 * xdisp.c (handle_raise_prop): Compute voffset from current font.
8502
8503 * xfaces.c (face_with_height): New.
8504
8505 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
8506 (eval_form): Renamed from eval_mode_element.
8507 (handle_face_prop): Use it.
8508 (Qheight): Replaces Qsmaller.
8509 (handle_height_prop): Replaces handle_smaller_prop.
8510 (handle_face_prop): If iterator's font_height is not an
8511 integer, evaluate it to get the font height to use.
8512
8513 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
8514 (struct it): Use `font_height' instead of `smaller'.
8515
85161998-12-01 Gerd Moellmann <gerd@gnu.org>
8517
8518 * xdisp.c (reseat_1): New.
8519 (reseat): Call it.
8520 (move_it_vertically_backward): Ditto.
8521 (redisplay_window): Don't abort when cursor not found in recenter.
8522
85231998-11-30 Gerd Moellmann <gerd@gnu.org>
8524
8525 * xdisp.c (reseat_at_next_visible_line_start): When not
8526 currently delivering display elements from the current buffer,
8527 restore buffer position first.
8528 (init_from_display_pos): Don't set IT's position from the
8529 position passed to this function.
8530
85311998-11-28 Gerd Moellmann <gerd@gnu.org>
8532
8533 * config.in (PROTO): Removed.
8534
8535 * xterm.h: Change PROTO to P_.
8536
85371998-11-26 Gerd Moellmann <gerd@gnu.org>
8538
8539 * xterm.c (take_vertical_position_into_account): New.
8540 (x_produce_image_glyph): Call it.
8541 (x_produce_stretch_glyph): Ditto.
8542 (x_produce_glyphs): Ditto.
8543 (x_fill_glyph_string): Adjust base line for glyph's voffset.
8544 (x_fill_composite_glyph_string): Ditto.
8545 (x_fill_image_glyph_string): Ditto.
8546 (x_fill_stretch_glyph_string): Ditto.
8547
8548 * xdisp.c (display_line): Always compute row height from
8549 max_ascent and max_descent.
8550
8551 * dispextern.h (struct glyph): Add voffset.
8552 (struct it): Replace height by descent, max_height by max_descent.
8553
8554 * xterm.c (x_append_glyph): Set voffset
8555 (x_append_stretch_glyph): Ditto.
8556 (x_produce_image_glyph): Ditto.
8557 (x_produce_glyphs): Take voffset into account.
8558 (x_produce_image_glyph): Ditto.
8559 (x_produce_stretch_glyph): Ditto.
8560
8561 * dispextern.h (struct it): Add voffset.
8562 * xdisp.c (push_it): Save voffset.
8563 (pop_it): Restore it.
8564
8565 * xdisp.c (it_props): Add entry for `raise'.
8566 (handle_raise_prop): New.
8567
8568 * dispextern.h (RAISE_PROP_IDX): New.
8569
8570 * xdisp.c (Qraise): New.
8571 (syms_of_xdisp): Define Qraised.
8572
8573 * xterm.c (x_scroll_bar_move): Clear to the left and right
8574 of toolkit scroll bars differently.
8575 (x_scroll_bar_move): Removed.
8576 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
8577
8578 * dispextern.h: Make it compilable --with-x=no.
8579 * alloc.c: Ditto.
8580 * emacs.c: Ditto.
8581 * dispnew.c: Ditto.
8582 * keyboard.c: Ditto.
8583 * term.c: Ditto.
8584 * xdisp.c: Ditto.
8585 * xfaces.c: Ditto.
8586 * xfns.c: Ditto.
8587 * xmenu.c: Ditto.
8588
85891998-11-25 Gerd Moellmann <gerd@gnu.org>
8590
8591 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
8592
85931998-11-24 Gerd Moellmann <gerd@gnu.org>
8594
8595 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
8596 update slider size, only.
8597 (xm_scroll_callback): Set dragging member of the scroll bar.
8598 (xt_action_hook): Reset last_scroll_bar_part.
8599 (XTredeem_scroll_bar): Reset bar->dragging to nil.
8600
26901792
DL
8601 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
8602 window on newly created frames that don't have one.
8603
86041998-11-23 Gerd Moellmann <gerd@gnu.org>
8605
8606 * xdisp.c (restore_overlay_strings): Removed.
8607 (restore_dpvec): Removed.
8608 (init_from_display_pos): Inline both functions above.
8609
8610 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
8611 (parse_image_spec): Handle it.
8612 (xbm_format): Use it.
8613 (xpm_format): Ditto.
8614 (pbm_format): Ditto.
8615 (jpeg_format): Ditto.
8616 (tiff_format): Ditto.
8617 (gif_format): Ditto.
8618 (gs_format): Ditto.
8619
8620 * xdisp.c (set_window_cursor): Removed.
8621 (redisplay_internal): Case cursor motion in cursor line of
8622 selected window; use set_cursor_from_row.
8623
86241998-11-22 Gerd Moellmann <gerd@gnu.org>
8625
8626 * widget.c (EmacsFrameSetCharSize): Take widget's border width
8627 into account.
8628
86291998-11-21 Gerd Moellmann <gerd@gnu.org>
8630
8631 * xterm.c (expose_frame): Redraw menu bar window.
8632
8633 * xdisp.c (display_menu_bar): Record hpos instead of x-position
8634 in menu item.
8635
8636 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
8637 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
8638
8639 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
8640 to determine vertical_scroll_bar_extra.
8641 (EmacsFrameSetCharSize): Ditto.
8642 * xfns.c (x_figure_window_size): Ditto.
8643
8644 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
8645 (x_draw_bitmap): Ditto.
8646
8647 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
8648 * xfaces.c (realize_basic_faces): Realize it.
8649
86501998-11-20 Gerd Moellmann <gerd@gnu.org>
8651
8652 * xmenu.c (xmenu_show): Add workaround for remaining button grab
8653 under LessTif Use the widget of the frame as parent for the
8654 menu, again.
8655
86561998-11-19 Gerd Moellmann <gerd@gnu.org>
8657
8658 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
8659 When EnterNotify, don't generate a mouse movement event if
8660 notification is from a busy-cursor child window.
8661
8662 * xterm.h (struct x_output): Add busy_window, remove cursor.
8663
8664 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
8665 Use a transparent window to display the busy-cursor.
8666 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
8667
86681998-11-17 Gerd Moellmann <gerd@gnu.org>
8669
8670 * xdisp.c (check_window_end): New, for debugging.
8671 (CHECK_WINDOW_END): New.
8672 (try_window_id): Use it.
8673
8674 * xterm.c (process_expose_from_menu): Return int.
8675
8676 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
8677 TOOLBAR_EVENT events in last_nonmenu_event.
8678
86791998-11-16 Gerd Moellmann <gerd@gnu.org>
8680
8681 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
8682 window end isn't reliable, so set window_end_valid to nil.
8683 (redisplay_internal): If overlay arrow has changed, set
8684 windows_or_buffers_changed to redisplay thoroughly.
8685
8686 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
8687 necessary.
8688
8689 * xfns.c (file_dialog_cb): New.
8690 (Fx_file_dialog): New.
8691 * fileio.c (Fread_file_name): Call it.
8692
8693 * xrdb.c (x_load_resources): Add default resoures for file
8694 selection dialog.
8695
86961998-11-14 Gerd Moellmann <gerd@gnu.org>
8697
8698 * xterm.c (note_mouse_highlight): Don't highlight when popup
8699 is active.
8700
26901792
DL
8701 * keyboard.c (timer_check): Inhibit busy cursor around calls to
8702 timer-event-handler. This busy cursor tends to be anoying if
8703 fontifying stealthily.
8704
8705 * dispnew.c (direct_output_for_insert): Give up if current row
8706 contains trailing whitespace.
8707
87081998-11-13 Gerd Moellmann <gerd@gnu.org>
8709
8710 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
8711
8712 * xdisp.c (handle_fontified_prop): New.
8713 (Vfontification_functions): New.
8714 (Qfontification_functions): New.
8715 (it_props): Add handle_fontified_prop.
8716
87171998-11-12 Gerd Moellmann <gerd@gnu.org>
8718
8719 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
8720 Otherwise, under LessTif, after the popup has gone, all button
8721 press events come in for the frame's widget, and release events
8722 come in for the edit_widget.
8723 * xterm.c (XTread_socket): Remove workaround for that problem.
8724 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
8725 XmScrollBarSetValues.
8726 (SET_SAVED_MENU_EVENT): Give it statement form.
8727
26901792
DL
8728 * xfaces.c (display_message): If waiting_for_input, don't display
8729 the message.
8730
8731 * window.c (scroll_command): If not acting on current_buffer,
8732 make redisplay consider all windows.
8733
8734 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
8735
8736 * xdisp.c (handle_glyph_prop): Set it->object for images to
8737 the object having the glyph property.
8738
8739 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
8740 invisible.
8741
87421998-11-11 Gerd Moellmann <gerd@gnu.org>
8743
8744 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
8745 (x_term_init): Create the gray pixmap.
8746 (x_setup_relief_color): Use it.
8747 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
8748 internal border at the top of a frame.
8749 (x_init_glyph_string): Likewise.
8750 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
8751 full-width lines.
8752 (XTflash): Don't flash the toolbar window.
8753
8754 * xterm.c (XTread_socket): Workaround for LessTif popup menus
8755 in case of ButtonPress events.
8756
87571998-11-10 Gerd Moellmann <gerd@gnu.org>
8758
8759 * xrdb.c (x_load_resources): Add grey background colors as
8760 defaults for menus, scroll bars, and dialogs.
8761
8762 * insdel.c (prepare_to_modify_buffer): Move setting
8763 windows_or_buffers_changed from modify_region here.
8764
8765 * xfns.c (Fx_show_tip): Inhibit redisplay.
8766 (Fx_hide_tip): Ditto.
8767 (Fx_image_header): New.
8768
87691998-11-09 Gerd Moellmann <gerd@gnu.org>
8770
8771 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
8772 when clearing current window matrices.
8773
87741998-11-08 Gerd Moellmann <gerd@gnu.org>
8775
8776 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
8777 position from a string position. Use the right end position
8778 if the property spans a whole overlay string.
8779
87801998-11-07 Gerd Moellmann <gerd@gnu.org>
8781
8782 * xmenu.c (menubar_selection_callback): Remove workaround for
8783 Lesstif not calling XmNpopdownCallback because it doesn't
8784 handle the case where users don't select any menu item.
8785
26901792
DL
8786 * insdel.c (modify_region): Set windows_or_buffers_changed.
8787
8788 * buffer.c (set_buffer_internal): Don't set
8789 windows_or_buffers_changed.
8790
26901792
DL
8791 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
8792
26901792
DL
8793 * xmenu.c (menubar_selection_callback): Add workaround for
8794 Lesstif not calling XmNpopdownCallback.
8795
8796 * xdisp.c (eval_mode_element): New.
8797 (eval_mode_handler): New.
8798 (display_mode_element): Use eval_mode_element.
8799
8800 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
8801 Remove code looking at text props of default value.
8802
8803 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
8804
26901792
DL
88051998-11-06 Gerd Moellmann <gerd@gnu.org>
8806
8807 * xmenu.c (single_submenu): Set button_type of menu to
8808 BUTTON_TYPE_NONE.
8809 (single_submenu): Likewise for panes and menu items.
8810 (set_frame_menubar): Set button_type of menu bar to none.
8811 (xmenu_show): Likewise.
8812 (single_submenu): Set widget values selected slot.
8813 (xmenu_show): Likewise.
8814
26901792
DL
8815 * xmenu.c (push_menu_item): Add parameters `type' and
8816 `selected'. Store it in menu_items.
8817 (MENU_ITEMS_ITEM_TYPE): New.
8818 (MENU_ITEMS_ITEM_SELECTED): New.
8819 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
8820
8821 * xfns.c (clear_image_cache): Get the current time, before
8822 doing anything.
8823 (cache_image): Set prev pointer of next image.
8824 (clear_image_cache): Clear current matrices if any image was
8825 freed.
8826
8827 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
8828
8829 * xfns.c (x_set_cursor): New.
8830 (Fx_display_busy_cursor): New.
8831 (Fx_undisplay_busy_cursor): New.
8832
8833 * xterm.h (struct x_output): Add busy_cursor.
8834
8835 * xfns.c (Vx_busy_pointer_shape): New.
8836 (x_set_mouse_color): Create busy cursor.
8837
8838 * process.c (wait_reading_process_input): Show and hide busy
8839 cursor.
8840
8841 * keyboard.c (command_loop_1): Display busy cursor.
8842
8843 * eval.c (Fsignal): Hide busy cursor.
8844
8845 * buffer.c (set_buffer_internal): Don't set
8846 windows_or_buffers_changed.
8847
8848 * xterm.c (redo_mouse_highlight): New.
8849
88501998-11-04 Gerd Moellmann <gerd@gnu.org>
8851
26901792
DL
8852 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
8853 (x_build_heuritic_mask): New.
8854 (lookup_image): Call it.
8855
8856 * xterm.c (note_toolbar_highlight): Always set up help_echo.
8857 (previous_help_echo): New.
8858 (XTread_socket): Generate help event with nil message when
8859 leaving a region with help-echo.
8860 (note_mouse_highlight): Handle `help-echo' over text.
8861 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
8862 CirculateRequest.
8863 (clear_mouse_face): Don't clear if tooltip is shown.
8864 (XTread_socket): Redo mouse-highlight after tooltip is gone.
8865 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
8866
8867 * keyboard.c (Vshow_help_function): New.
8868 (read_char): Use it.
8869
88701998-11-03 Gerd Moellmann <gerd@gnu.org>
8871
8872 * xfns.c (x_create_tip_frame): New.
8873 (Fx_show_tip): New.
8874 (Fx_hide_tip): New.
8875
8876 * xterm.c (x_destroy_window): Handle case that we don't have
8877 a widget.
8878
8879 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
8880 to full_width_p. Add internal_border_p.
8881
88821998-11-02 Gerd Moellmann <gerd@gnu.org>
8883
8884 * xterm.c (note_mode_line_highlight): Check the charpos of
8885 the glyph under the mouse pointer before accessing text
8886 properties at that position.
8887
88881998-11-01 Gerd Moellmann <gerd@gnu.org>
8889
8890 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
8891
8892 * xdisp.c (auto-raise-toolbar-buttons): New.
8893 (build_desired_toolbar_string): Handle the flag.
8894 (toolbar-button-margin): New.
8895 (toolbar-button-relief): New.
8896 (build_desired_toolbar_string): Use margin and relief.
8897
8898 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
8899 for FreeBSD.
8900 (note_mode_line_highlight): New.
8901 (note_mouse_highlight): Call it.
8902
89031998-10-31 Gerd Moellmann <gerd@gnu.org>
8904
8905 * s/freebsd.h (NARROWPROTO): New.
8906
8907 * xdisp.c (display_string): New parameter face_string.
8908 (display_mode_element): When displaying a symbol with a string
8909 value, use text properties from the symbol's default value, maybe.
8910
8911 * xrdb.c (x_load_resources): Add font defaults for menus and
8912 dialogs.
8913
89141998-10-30 Gerd Moellmann <gerd@gnu.org>
8915
8916 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
8917
89181998-10-29 Gerd Moellmann <gerd@gnu.org>
8919
8920 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
8921 produced for characters with codes < 32 under certain
8922 circumstances.
8923
8924 * xdisp.c (redisplay_window): Handle values of PT in front
8925 of invisible, intangible text.
8926 (try_window_id): Set overlay_arrow_seen to zero before
8927 displaying lines.
8928 (display_mode_element): Assign to glyphs written for a mode
8929 line spec `%x' as object the Lisp format string, as position
8930 the position of the `%' in that string.
8931 (display_string): If displaying a C string, optionally get
8932 the face to use from a Lisp string.
8933
8934 * xterm.c (expose_window_tree): Include mode line height.
8935
8936 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
8937
89381998-10-27 Gerd Moellmann <gerd@gnu.org>
8939
8940 * xterm.c (note_mouse_highlight): Change mouse pointer shape
8941 over mode line.
8942
89431998-10-26 Gerd Moellmann <gerd@gnu.org>
8944
8945 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
8946
8947 * xdisp.c (redisplay_window): If mode line height has changed,
8948 arrange for a thorough immediate redisplay using the correct mode
8949 line height.
8950 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
8951
8952 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
8953 (CURRENT_MODE_LINE_HEIGHT): New.
8954 (DESIRED_MODE_LINE_HEIGHT): New.
8955
8956 * keyboard.c (make_lispy_event): Add string and string position
8957 info to mouse-click events.
8958 (read_key_sequence): Handle `local-map' property of mode line
8959 strings.
8960
8961 * keyboard.h (POSN_STRING): New.
8962
89631998-10-25 Gerd Moellmann <gerd@gnu.org>
8964
8965 * dispnew.c (mode_line_string): Mew.
8966
8967 * xterm.c (xt_action_hook): New.
8968 (x_create_toolkit_scroll_bar): Add action hook.
8969 (xm_scroll_callback): Implement dragging.
8970
8971 * keyboard.c (Qend_scroll): New.
8972 (scroll_bar_parts): Add it.
8973
8974 * termhooks.h (scroll_bar_end_scroll): New.
8975
8976 * xterm.c (XTread_socket): Bug fix.
8977
89781998-10-24 Gerd Moellmann <gerd@gnu.org>
8979
8980 * xdisp.c (redisplay_window): Finish scroll bars after
8981 redisplaying toolbar.
8982
8983 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
8984 (syms_of_keyboard): Add Qbottom.
8985
8986 * termhooks.h (scroll_bar_to_top): New.
8987 (scroll_bar_to_bottom): New.
8988
8989 * xdisp.c (redisplay_window): Always resize toolbar window if
8990 auto_resize_toolbar_p is non-zero.
8991 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
8992 (window_box): New.
8993 (window_box_height): New.
8994 (window_box_width): New.
8995 (window_box_left): New.
8996 (window_box_right): New.
8997 (window_box_edges): New.
8998
89991998-10-23 Gerd Moellmann <gerd@gnu.org>
9000
9001 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9002 XawScrollbarSetThumb in FreeBSD.
9003 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9004 to true.
9005
9006 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9007 is out of range.
9008
9009 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9010 (x_term_init): Initialize it.
9011
9012 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9013
9014 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9015 cursor.
9016
90171998-10-22 Gerd Moellmann <gerd@gnu.org>
9018
9019 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9020 differently when using toolkit scroll bars.
9021
9022 * xterm.c (x_send_scroll_bar_event): New.
9023 (x_scroll_bar_to_input_event): New.
9024 (xaw3d_scroll_callback): New.
9025 (xaw3d_jump_callback): New.
9026 (xm_scroll_callback): New.
9027 (x_toolkit_scroll_p): New.
9028 (XTread_socket): Handle scroll bar client message.
9029 (x_term_init): Initialize Xatom_Scrollbar.
9030 (x_scroll_bar_create): Set cursor.
9031 (xm_scroll_callback):
9032 (x_create_toolkit_scroll_bar): New.
9033 (x_set_toolkit_scroll_bar_thumb): New.
9034 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9035 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9036
9037 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9038
90391998-10-21 Gerd Moellmann <gerd@gnu.org>
9040
9041 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9042 (XTread_socket): Don't handle mouse button events for scroll bars
9043 if using toolkit scroll bars.
9044 (XTset_vertical_scroll_bar): Set thumb size and position for
9045 Athena scroll bar.
9046
9047 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9048
9049 * xterm.c (XTread_socket): Dispatch expose event to widget
9050 if using toolkit scroll bars.
9051 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9052 (x_scroll_bar_create): Create and show a scroll bar widget
9053 if using toolkit scroll bars.
9054 (x_scroll_bar_move): Handle tookit scroll bars.
9055
9056 * Makefile.in (LIBW): Use Xaw3d if present.
9057
9058 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9059 (HAVE_XAW3D): New.
9060
9061 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9062 (HAVE_XAW3D): New.
9063
9064 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9065 right vertical scroll bar.
9066
90671998-10-20 Gerd Moellmann <gerd@gnu.org>
9068
9069 * xfns.c (xpm_load): Support reading XPM images from string
9070 buffers containing data in the same format as an XPM file.
9071 Support `:color-symbols'.
9072 (xpm_format): Add `:data'.
9073 (xpm_keyword_index): Add XPM_DATA.
9074 (syms_of_xfns): Add `:color-symbols'.
9075 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9076 (xpm_valid_color_symbols_p): New.
9077 (xpm_image_p): Call it.
9078
9079 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9080 attribute to the image if item is not enabled.
9081
9082 * xfns.c (x_laplace): New.
9083 (x_laplace_read_row): New.
9084 (x_laplace_write_row): New.
9085 (lookup_image): Handle common image attributes here. New
9086 attribute `:algorithm'.
9087
9088 * xfaces.c (clear_face_cache): Call clear_image_cache.
9089
9090 * xterm.c (x_inverted_image_mask): Removed.
9091 (x_draw_image_foreground_1): New.
9092 (x_draw_image_glyph_string): Draw images with mask to a temporary
9093 pixmap to reduce flickering.
9094
9095 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9096 (display_toolbar_line): Remove parameter `margin'.
9097
90981998-10-19 Gerd Moellmann <gerd@gnu.org>
9099
9100 * xdisp.c (toolbar_lines_needed): New.
9101 (auto-resize-toolbars): New.
9102
9103 * xfns.c (cache_image): Correct call to xrealloc.
9104
9105 * dispnew.c (Fset_toolbar_height): Removed.
9106
9107 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9108 FRAME_MENU_BAR_LINES.
9109
9110 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9111 instead of FRAME_MENU_BAR_LINES.
9112 (check_frame_size): Ditto.
9113
9114 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9115 instead of FRAME_MENU_BAR_LINES.
9116 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9117 (build_frame_matrix): Ditto.
9118 (change_frame_size_1): Ditto.
9119
9120 * frame.h (FRAME_TOOLBAR_LINES): New.
9121 (FRAME_TOP_MARGIN): New.
9122
9123 * window.c (struct save_window_data): Add frame_toolbar_lines.
9124 (Fset_window_configuration): Handle toolbar lines.
9125 (Fcurrent_window_configuration): Save toolbar lines.
9126
9127 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9128
9129 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9130
9131 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9132
9133 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9134 (x_set_toolbar_lines): New.
9135
9136 * keyboard.c (cmd_error_internal): Bug fix.
9137
9138 * xterm.c: Remove double include of syssignal.h.
9139
91401998-10-18 Gerd Moellmann <gerd@gnu.org>
9141
9142 * xterm.c (x_toolbar_item): New.
9143 (x_handle_toolbar_click): Use it.
9144 (note_toolbar_highlight): Use it.
9145
9146 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9147 and toolbar_items_vectors.
9148
9149 * xterm.c (help_echo): New.
9150 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9151 (x_set_glyph_string_gc): Handle them.
9152 (x_after_update_window_line): Don't do anything in pseudo-windows.
9153 (x_produce_image_glyph): Take image margin and face relief into
9154 account.
9155 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9156 (x_draw_glyph_string_background): Optimize case when face has
9157 relief.
9158 (x_setup_relief_color): Take frame instead of glyph string
9159 parameter.
9160 (x_draw_relief_rect): New.
9161 (x_draw_glyph_string_relief): Call it.
9162 (x_draw_image_glyph_string_foreground): Handle margin and image
9163 relief.
9164 (x_draw_image_glyph_string_background): Ditto.
9165 (expose_frame): Redraw toolbar window.
9166 (expose_window): Don't draw cursor for pseudo-windows.
9167 (x_y_to_hpos_vpos): Handle pseudo-windows.
9168 (frame_to_window_pixel_xy): New.
9169 (note_mouse_highlight): Call note_toolbar_highlight.
9170 (x_handle_toolbar_click): New.
9171 (note_toolbar_highlight): New.
9172 (show_mouse_face): Change int parameter `hl' to parameter of
9173 type enum draw_glyphs_face. Handle image highlighting.
9174 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9175 non-nil. Use x_handle_toolbar_click.
9176
9177 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9178
9179 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9180 IMAGE_BOOL_VALUE.
9181 (parse_image_spec): Handle them.
9182 (image_spec_value): Additional parameter found.
9183 (free_image): Remove image from the vector `images' of the
9184 image cache.
9185 (clear_image_cache): Additional parameter force_p.
9186 (Fclear_image_cache): New.
9187 (x_find_image_file): New.
9188 (xbm_load): Handle `:margin' and `:relief'. Use
9189 x_find_image_file.
9190 (xpm_load): Likewise.
9191 (pbm_load): Likewise.
9192 (jpeg_load): Likewise.
9193 (tiff_load): Likewise.
9194 (gif_load): Likewise.
9195
9196 * keyboard.c (Qhelp_echo): New symbol.
9197 (read_char): Handle `toolbar' and `help_echo' events.
9198 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9199 (make_lispy_event): Handle TOOLBAR_EVENT.
9200 (toolbar_items): New.
9201 (process_toolbar_item): New.
9202 (PROP): New.
9203 (init_toolbar_items): New.
9204 (append_toolbar_item): New.
9205 (read_char_x_menu_prompt): Handle `toolbar' event.
9206 (read_key_sequence): Ditto.
9207
9208 * xfaces.c (Qtoolbar): New.
9209 (realize_basic_faces): Realize `toolbar' face.
9210 (face_at_string_position): Remove parameter modeline_p, add
9211 base_face_id.
9212
9213 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9214 to read data.
9215
92161998-10-17 Gerd Moellmann <gerd@gnu.org>
9217
9218 * xdisp.c (init_iterator): Replace parameter modeline_p with
9219 base_face_id.
9220 (next_element_from_string): Call get_next_display_element
9221 recursively after handling text properties.
9222 (prepare_menu_bars): Call update_toolbar.
9223 (update_toolbar): New.
9224 (build_desired_toolbar_string): New.
9225 (display_toolbar_line): New.
9226 (redisplay_toolbar): New.
9227 (toolbar_item_info): New.
9228 (redisplay_window): Call redisplay_toolbar.
9229 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9230
9231 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9232 window.
9233 (clear_desired_matrices): Ditto.
9234 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9235 (free_glyphs): Free matrices of toolbar window.
9236 (update_frame): Update toolbar window.
9237 (change_frame_size_1): Take toolbar into account.
9238 (Fset_toolbar_height): New.
9239
9240 * dispextern.h (struct it): Remove member modeline_p, add
9241 base_face_id.
9242 (struct image): Add members relief and margin.
9243 (IMAGE_ASCENT): Include margin in height.
9244
92451998-10-14 Gerd Moellmann <gerd@gnu.org>
9246
9247 * xfns.c (Fclear_image_cache): New.
9248
9249 * xfaces.c (realize_basic_faces): Realize toolbar face.
9250 (face_at_string_position): Remove parameter modeline_p, add
9251 base_face_id.
9252
9253 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9254
92551998-10-13 Gerd Moellmann <gerd@gnu.org>
9256
9257 * keyboard.c (syms_of_keyboard): Intern `:help'.
9258
92591998-10-12 Gerd Moellmann <gerd@gnu.org>
9260
9261 * xterm.c (note_toolbar_highlight): New.
9262 (note_mouse_highlight): Call it.
9263
9264 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9265 (coordinates_in_window): Handle toolbar window.
9266
9267 * keyboard.c (toolbar_items): New.
9268 (process_toolbar_item): New.
9269 (parse_toolbar_item): New.
9270 (init_toolbar_items): New.
9271 (append_toolbar_item): New.
9272
9273 * dispextern.h (enum toolbar_item_idx): New.
9274 (enum toolbar_item_image): New.
9275
9276 * frame.h (struct frame): Add toolbar-related members.
9277
9278 * xfaces.c (face_at_string_position): Remove assertion that
9279 current_buffer == window's buffer. This is not the case when
9280 called for the toolbar window.
9281
9282 * frame.c (make_frame): Initialize toolbar members.
9283
9284 * alloc.c (mark_object): Mark toolbar data of frames.
9285
9286 * frame.h (struct frame): Add toolbar-related members
9287 toolbar_window, desired_toolbar_items, current_toolbar_items,
9288 desired_toolbar_string, current_toolbar_string,
9289 n_desired_toolbar_items, n_current_toolbar_items. Add
9290 window_height.
9291
9292 * xterm.c (x_after_update_window_line): Don't draw bitmap
9293 areas for pseudo-windows.
9294 (expose_frame): Handle toolbar window.
9295 (expose_window): Don't do cursor stuff for pseudo-windows.
9296
9297 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9298
92991998-10-11 Gerd Moellmann <gerd@gnu.org>
9300
9301 * frame.c (make_frame): Initialize toolbar_window.
9302
9303 * alloc.c (mark_object): Make the toolbar window.
9304
9305 * dispnew.c (update_frame): Update frame's toolbar_window.
9306 (clear_current_matrices): Likewise.
9307 (clear_desired_matrices): Likewise.
9308 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9309 (free_glyphs): Free the toolbar window and its matrices.
9310
9311 * frame.h (struct frame): Add toolbar_window.
9312
9313 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9314 with relief.
9315
93161998-10-10 Gerd Moellmann <gerd@gnu.org>
9317
9318 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9319 window start is not in the range BEGV..ZV.
9320
93211998-10-09 Gerd Moellmann <gerd@gnu.org>
9322
9323 * xdisp.c (try_scrolling): Experimentally handle the case
9324 that scroll-preserve-screen-position is set to `always'.
9325
9326 * window.c (Vscroll_preserve_screen_position): Replacement for
9327 scroll_preserve_screen_position.
9328
93291998-10-08 Gerd Moellmann <gerd@gnu.org>
9330
9331 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9332 doesn't like it.
9333 * xdisp.c: Ditto.
9334
9335 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9336
93371998-10-06 Gerd Moellmann <gerd@gnu.org>
9338
9339 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9340 i_byte when prompts are inserted into minibuffers.
9341
9342 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
9343 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
9344 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
9345
93461998-10-04 Gerd Moellmann <gerd@gnu.org>
9347
9348 * xdisp.c (make_cursor_line_fully_visible): New.
9349 (try_scrolling): New.
9350 (redisplay_window): Move scrolling code to try_scrolling.
9351 (make_cursor_line_fully_visible): Handle case of window too small
9352 to show a single line.
9353 (redisplay_window): Case forced window start---use
9354 make_cursor_line_fully_visible.
9355 (redisplay_window): Case cursor movement via current matrix.
9356 If ending up on a partially visible line, make it fully visible
9357 instead of recentering.
9358 (try_scrolling): Additional parameter scroll_smoothly.
9359
9360 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
9361
93621998-09-28 Gerd Moellmann <gerd@gnu.org>
9363
9364 * window.c (window_scroll_pixel_based): Bug fix: vpos used
9365 instead of y-position for scroll-preserved-screen-position.
9366
93671998-09-07 Gerd Moellmann <gerd@gnu.org>
9368
9369 * dispnew.c (update_frame_line): If current row is not enabled,
9370 write the whole line.
9371
93721998-09-06 Gerd Moellmann <gerd@gnu.org>
9373
9374 * lisp.h (HAVE_FACES): Removed.
9375
9376 * dispextern.h (HAVE_FACES): Removed.
9377
9378 * config.in (HAVE_FACES): Removed.
9379
9380 * dispnew.c (HAVE_FACES): Removed.
9381
9382 * xdisp.c (HAVE_FACES): Removed.
9383
9384 * xfaces.c (HAVE_FACES): Removed.
9385
93861998-09-05 Gerd Moellmann <gerd@gnu.org>
9387
9388 * xdisp.c (init_iterator): If face_change_count is non-zero,
9389 free realized faces.
9390
9391 * xfaces.c (free_all_realized_faces): Make it externally visible.
9392 (Finternal_set_lisp_face_attribute): Increment
9393 windows_or_buffers_changed.
9394
9395 * dispnew.c (direct_output_for_insert): Give up if
9396 face_change_count is non-zero.
9397 (direct_output_forward_char): Ditto.
9398
9399 * xfaces.c (face_change_count): New.
9400
94011998-09-04 Gerd Moellmann <gerd@gnu.org>
9402
9403 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
9404 of range.
9405
94061998-09-03 Gerd Moellmann <gerd@gnu.org>
9407
9408 * term.c (Ftty_display_color_p): New.
9409
94101998-09-02 Gerd Moellmann <gerd@gnu.org>
9411
9412 * xfaces.c (Ftty_defined_colors): New.
9413
9414 * xterm.c (x_produce_glyphs): Fix computation of
9415 contains_overlapping_glyphs_p for ASCII.
9416
9417 * dispnew.c (Fshow_cursor): Don't change cursor state while
9418 redisplaying.
9419 (direct_output_for_insert): If a glyph with lbearing or rbearing
9420 is among the new glyphs, set row flag contains_overlapping_glyph_p.
9421
94221998-09-01 Gerd Moellmann <gerd@gnu.org>
9423
9424 * term.c (OUTPUT_IF): Make replacement text have statement form.
9425 (OUTPUT1_IF): Ditto.
9426 (TS_italic_mode, TS_end_italic_mode): Removed.
9427 (TS_bold_mode): Removed.
9428 (TS_underscore_mode, TS_end_underscore_mode): Removed.
9429 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
9430 (TS_enter_reverse_mode): New.
9431 (TS_enter_underline_mode, TS_exit_underline_mode): New.
9432 (TN_magic_cookie_glitch_ul): New.
9433 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
9434 (TS_exit_attribute_mode): New.
9435 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
9436 (TS_set_foreground, TS_set_background): New.
9437 (reset_terminal_modes): Switch colors back to default.
9438 (write_glyphs): Turn face on before writing text, turn it off
9439 afterwards.
9440 (insert_glyphs): Ditto.
9441 (term_init): Initialize new terminal capability variables.
9442 (turn_on_face): Turn a face on.
9443 (turn_off_face): Turn a face off.
9444
9445 * lisp.h (MAKE_GLYPH): Remove test for frame type.
9446 (GLYPH_CHAR): Ditto.
9447 (GLYPH_FACE): Ditto.
9448
9449 * xfaces.c (Vface_tty_color_alist): New.
9450 (face-register-tty-color): New.
9451 (face-clear-tty-colors): New.
9452
9453 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
9454 (struct it): Remove member faces_p since we now always have faces.
9455
94561998-08-31 Gerd Moellmann <gerd@gnu.org>
9457
9458 * dispextern.h (struct face): Add tty appearance flags.
9459
9460 * xdisp.c (init_iterator): Always handle faces.
9461 (extend_face_to_end_of_line): Handle tty frames.
9462
9463 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
9464 passed in.
9465
94661998-08-30 Gerd Moellmann <gerd@gnu.org>
9467
9468 * xfaces.c (realize_default_face): Use empty strings to indicate
9469 that the face should use the default foreground/background
9470 color of the terminal. Fill font-related attributes with
9471 appropriate values for tty frames.
9472
9473 * emacs.c (main): Call syms_of_xfaces before init_window_once.
9474
9475 * xfaces.c (realize_default_face): If face `default' is not
9476 yet known, create it.
9477
9478 * frame.c (make_terminal_frame): Call init_frame_faces
9479 unconditionally.
9480
9481 * xfaces.c (init_frame_faces): Make it work for tty frames.
9482 (free_frame_faces): Ditto.
9483 (clear_face_cache): Ditto.
9484 (recompute_basic_faces): Ditto.
9485 (Fframe_face_alist): Ditto.
9486 (free_realized_face): Ditto.
9487 (prepare_face_for_display): Ditto.
9488 (clear_face_gcs): Ditto.
9489 (lookup_face): Ditto.
9490 (smaller_face): Ditto.
9491 (realize_default_face): Ditto.
9492 (realize_face): Ditto.
9493 (realize_face): Dispatch to functions depending on the frame type.
9494 (realize_x_face): X way of realizing faces.
9495 (realize_tty_face): TTY way of realizing faces.
9496
94971998-08-29 Gerd Moellmann <gerd@gnu.org>
9498
9499 * xfaces.c (realize_face): Remove parameter unibyte_registry,
9500 compute it instead.
9501 (lookup_face): Remove local variable unibyte_registry.
9502
95031998-08-22 Gerd Moellmann <gerd@gnu.org>
9504
9505 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
9506 1 pixel longer.
9507
9508 * xdisp.c (face_before_or_after_it_pos): Fix computation
9509 of face in buffer.
9510
9511 * editfns.c (make_buffer_string_both): If prompt in buffer,
9512 prevent start > end.
9513
9514 * indent.c (Fvertical_motion): Set current_buffer to window's
9515 buffer if it isn't already.
9516
95171998-08-21 Gerd Moellmann <gerd@gnu.org>
9518
9519 * dispextern.h (GLYPH_DEBUG): Use default 0.
9520
9521 * xdisp.c (it_props): New member `smaller'.
9522 (init_iterator): Initialize it.
9523 (Qsmaller): New.
9524 (push_it): Save value of `smaller' value on the stack.
9525 (pop_it): Restore `smaller' from the stack.
9526 (handle_smaller_prop): New.
9527 (handle_face_prop): Use `smaller' text property to select a
9528 suitable face.
9529
9530 * dispextern.h (SMALLER_PROP_IDX): New.
9531 (struct it): Add member `smaller'.
9532
9533 * xfaces.c (smaller_face): New.
9534
9535 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
9536
9537 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
9538 total pixel width of window differently.
9539
9540 * xdisp.c (init_iterator): Compute width of mode line differently.
9541
9542 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
9543 of bitmap areas.
9544
9545 * window.c (Fsplit_window): Include width of bitmap areas in
9546 window width.
9547 (window_internal_width): Subtract width of bitmap areas from
9548 total width.
9549
95501998-08-18 Gerd Moellmann <gerd@gnu.org>
9551
9552 * xdisp.c: Functions reordered for better readability.
9553
9554 * dispnew.c (update_text_area): Handle glyphs with arbitrary
9555 lbearing.
9556 (update_window_tree): Parameter no_scrolling_p removed.
9557 (update_single_window): Ditto.
9558
9559 * xterm.c (x_get_char_font_and_encoding): Renamed to
9560 x_get_char_face_and_encoding.
9561
9562 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
9563 if end of current row reached.
9564
9565 * xterm.c (x_get_glyph_face_and_encoding): New.
9566 (x_get_glyph_overhangs): Call it.
9567
9568 * xdisp.c (Qshow_trailing_whitespace): New.
9569 (Qtrailing_whitespace): New.
9570 (enum prop_handled): New.
9571 (struct props, it_props): New.
9572 (next_overlay_change): New. Works like Fnext_overlay_change
9573 but doesn't use xmalloc.
9574 (handle_stop): Restructured.
9575 (face_before_or_after_it_pos): Case iteration over a string: fix
9576 handling of face before current position.
9577
95781998-08-16 Gerd Moellmann <gerd@gnu.org>
9579
9580 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
9581 reallocation matrix if fonts_changed_p.
9582 (update_text_area): Handle glyphs with lbearing.
9583
95841998-08-14 Gerd Moellmann <gerd@gnu.org>
9585
9586 * xdisp.c (struct props): New.
9587 (it_props): New.
9588 (compute_prop_info): New.
9589 (handle_stop): New.
9590
9591 * textprop.c (validate_interval_range): Make it externally
9592 visible.
9593
9594 * dispnew.c (direct_output_for_insert): Remove calls
9595 to compute_stop_pos.
9596
9597 * dispextern.h (struct it): Remove check_charpos,
9598 next_overlay_pos. Add what_changes.
9599
96001998-08-10 Gerd Moellmann <gerd@gnu.org>
9601
9602 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
9603
9604 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
9605 face_default_registry instead.
9606
9607 * syntax.c (scan_sexps_forward): Set up syntax table before
9608 jumping to initial state label.
9609
96101998-08-09 Gerd Moellmann <gerd@gnu.org>
9611
9612 * dispnew.c (check_matrix_invariants): Handle case of row end pos
9613 >= ZV specially.
9614
96151998-08-08 Gerd Moellmann <gerd@gnu.org>
9616
9617 * xdisp.c (redisplay_window): Case cursor movement---if cursor
9618 ends up in partially visible row, try to scroll. Case forced
9619 window start---handle windows not tall enough to show a single
9620 line.
9621
9622 * window.h (struct window): Member dy renamed vscroll.
9623
9624 * xterm.c (x_list_fonts): Re-activate suppression of scalable
9625 fonts.
9626 (x_draw_stretch_glyph_string): Set clipping if using GC that
9627 hasn't set it yet.
9628
9629 * xdisp.c (redisplay_window): Case forced window start -
9630 don't let cursor end on partially visible row. Use desired
9631 matrix to find a suitable PT if it doesn't appear.
9632 (decode_mode_spec): Merged with 20.2.97.
9633 (try_window_reusing_current_matrix): Give up if old or
9634 new display is vscrolled.
9635 (redisplay_window): Reset vscrolling if forced window start,
9636 or if recentering.
9637
96381998-08-06 Gerd Moellmann <gerd@gnu.org>
9639
9640 * xfaces.c (realize_default_face): Use the fontset name instead of
9641 the alias for the family attribute of the default face because we
9642 can't easily determine a good alias from fontset-alias-alist.
9643 (face_fontset): Use Fquery_fontset to find the fontset.
9644 (font_list): Additional pattern parameter.
9645 (try_font_list): Ditto.
9646 (set_lface_from_font_name): Set face family from font foundry
9647 and family.
9648 (font_list): If family contains a hyphen, build pattern differently.
9649
96501998-08-05 Gerd Moellmann <gerd@gnu.org>
9651
9652 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
9653 changed instead of setting the frame garbaged.
9654
9655 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
9656 all attribute values. This is wrong if values are unspecified,
9657 i.e. nil.
9658
9659 * xdisp.c (try_window_id): Give up if window start changed.
9660
9661 * xfaces.c (make_realized_face): Store registry as Lisp object.
9662 (load_face_font_or_fontset): Compute registry of a face
9663 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
9664 possible.
9665
9666 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
9667 differently.
9668
9669 * alloc.c (mark_face_cache): Mark the registry member of faces.
9670
9671 * dispextern.h (struct face): Make registry a Lisp string.
9672
96731998-08-04 Gerd Moellmann <gerd@gnu.org>
9674
9675 * xterm.c (x_get_char_font_and_encoding): Additional parameter
9676 multibyte_p. Handle unibyte text.
9677 (x_append_glyph): Set the multibyte_p flag of glyphs.
9678 (x_produce_image_glyph): Ditto.
9679 (x_append_stretch_glyph): Ditto.
9680 (x_produce_glyphs): Handle unibyte text like ASCII.
9681
9682 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
9683 stack.
9684 (pop_it): Restore it.
9685 (face_before_or_after_it_pos): Handle the case that the string or
9686 buffer is unibyte.
9687 (get_overlay_strings): Set the multibyte flag of the iterator if
9688 the new overlay string is multibyte.
9689 (get_glyph_property): Likewise.
9690 (get_next_display_element): Don't check for charset changes in
9691 unibyte text.
9692 (append_space): Compute face differently for unibyte text.
9693 (extend_face_to_end_of_line): Don't return quickly if face has
9694 stipple.
9695
9696 * xfaces.c (load_face_font_or_fontset): Store registry and
9697 encoding of the font in the registry member of the face.
9698 (make_realized_face): Additional parameter `registry'.
9699 (free_realized_face): Free the registry of a realized face.
9700 (face_suitable_for_charset_p): Function form of the macro
9701 with the same name in uppercase.
9702 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
9703 (choose_face_font): New parameter unibyte_registry.
9704 (choose_face_fontset_font): Ditto.
9705 (realize_default_face): Remember the registry and encoding of
9706 the specified frame font in Vx_unibyte_registry_and_encoding.
9707 (face_at_buffer_position): Handle unibyte.
9708 (face_at_string_position): Likewise.
9709 (realize_face): New parameter unibyte_registry.
9710 (compute_char_face): Handle the unibyte case.
9711
9712 * dispextern.h (struct glyph): Add bit multibyte_p.
9713 (struct face): New member registry holding the registry and
9714 encoding of the X font of the face.
9715 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
9716 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
9717 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
9718 text.
9719 (struct iterator_stack_entry): Add multibyte_p.
9720
9721 * xdisp.c (string_pos): Use string_char_to_byte.
9722 (char_charset): Removed.
9723
97241998-08-03 Gerd Moellmann <gerd@gnu.org>
9725
9726 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
9727 rectangle for a block cursor over an image without a mask.
9728 (x_stretch_block_cursor): Added. Non-zero means don't draw
9729 a block cursor over a stretch as wide as that stretch.
9730 (x_draw_stretch_glyph_string): Use it.
9731 (x_draw_hollow_cursor): Ditto.
9732
9733 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
9734 (read_minibuf): Add front-sticky text property for prompt.
9735
9736 * xdisp.c (char_charset): Return charset of a character,
9737 depending on whether or not multi-byte characters are enabled.
9738
9739 * xfaces.c (Fset_face_charset_registry): Removed.
9740 (x_charset_registry): Determine registry from charset plist.
9741
97421998-08-02 Gerd Moellmann <gerd@gnu.org>
9743
9744 * xdisp.c (get_next_display_element): Don't check for charset
9745 changes if multi-byte characters are not enabled.
9746
9747 * xdisp.c (echo_area_display): Use the flush function from the
9748 redisplay interface.
9749 * keyboard.c (detect_input_pending_run_timers): Likewise.
9750
9751 * dispextern.h (produce_*glyphs_hook): Removed.
9752 * term.c (produce_*glyphs): Ditto.
9753 (cursor_to): Remove pixel position parameters.
9754
9755 * dispnew.c: Remove hooks for window-based redisplay, introduce
9756 a redisplay interface structure.
9757
9758 * xterm.c (x_per_char_metric): Return default char metrics if per
9759 char metric exists but contains a zero width. Adobe Courier seems
9760 to contain such characters.
9761
9762 * xdisp.c (compute_line_metrics): Compute the width of rows
9763 without stopping at glyphs with zero width.
9764
97651998-08-01 Gerd Moellmann <gerd@gnu.org>
9766
9767 * xdisp.c (display_mode_line): If nothing was displayed at all,
9768 display a space.
9769 (hscroll_window_tree): Don't subtract 1 from target point if equal
9770 to ZV and window is not the selected window.
9771
9772 * dispnew.c (check_matrix_invariants): Remove check for window
9773 start at BEGV or after newline. This happens in rare cases
9774 intentionally.
9775
97761998-07-31 Gerd Moellmann <gerd@gnu.org>
9777
9778 * xfaces.c (x_charset_registry): Use STRING_BYTES.
9779 (syms_of_xfaces): Add Vface_default_registry.
9780 (x_charset_registry): Use it.
9781
9782 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
9783 (redisplay_window): Use it.
9784
9785 * dispnew.c (update_text_area): Handle lbearing of deleted text
9786 by backing up one character.
9787
97881998-07-30 Gerd Moellmann <gerd@gnu.org>
9789
9790 * dispnew.c (adjust_glyph_matrix): Use a different check to
9791 decide to do nothing.
9792
9793 * xfaces.c (face_at_string_position): Additional parameter
9794 mode_line_p. If non-zero, merge with the mode line face
9795 instead of the default face.
9796 * dispextern.h (struct it): Add mode_line_p.
9797 * xdisp.c (init_iterator): Set it.
9798 (compute_face_in_string): Use it.
9799 (face_before_or_after_it_pos): Handle strings.
9800 (get_next_display_element): Don't look for relief end in C strings.
9801 (next_element_from_string): Deliver string position instead of
9802 buffer position.
9803
9804 * xterm.c (x_flush): Flush X output buffer.
9805 (XTflash): Use it.
9806
9807 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
9808 Allow strings as face names.
9809
9810 * xfns.c (forall_images_in_image_cache): Check that frame is
9811 alive.
9812
9813 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
9814 it's also called from x_destroy_window. Since this function is
9815 called from X, freeing stuff allocated with xmalloc is dangerous
9816 here, anyway.
9817
9818 * xfaces.c (free_realized_faces): Don't clear current matrices
9819 of a frame being destroyed.
9820
9821 * frame.c (make_frame): Call set_window_buffer instead of
9822 Fset_window_buffer.
9823
9824 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
9825 with an additional argument specifying whether or not hooks may
9826 be called.
9827 (Fset_window_buffer): Call it.
9828
9829 * dispnew.c (clear_desired_matrices): Check that frame has
9830 a valid root window before clearing matrices in the window tree.
9831 (clear_current_matrices): Ditto.
9832 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
9833 vchild are valid windows if not nil.
9834
9835 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
9836 for :inverse-video.
9837 (Finternal_set_lisp_face_attribute): Ditto.
9838 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9839 (Finternal_get_lisp_face_attribute): Ditto.
9840 (Finternal_lisp_face_attribute_values): Ditto.
9841 (syms_of_xfaces): Define the symbol `:reverse-video'.
9842
9843 * xdisp.c (get_glyph_property): Renamed from
9844 fill_iterator_from_glyph_property.
9845 (next_element_from_buffer): Handle case that no `glyph' property
9846 was found correctly.
9847 (display_line): Extend face to end of line only if we have faces.
9848
98491998-07-29 Gerd Moellmann <gerd@gnu.org>
9850
9851 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
9852 additional window argument.
9853
9854 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
9855 set_iterator_to_previous_visible_line_start.
9856 (reseat_at_next_visible_line_start): Likewise.
9857 (compute_stop_pos): Renamed from set_iterator_stop_pos.
9858 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
9859 (compute_face_in_buffer): Renamed from
9860 compute_face_at_iterator_position.
9861 (compute_face_in_string): Renamed from
9862 compute_face_at_iterator_string_position.
9863 (get_space_width): Renamed from get_iterator_space_width.
9864 (next_overlay_string): Renamed from
9865 set_iterator_to_next_overlay_string.
9866 (get_overlay_strings): Renamed from
9867 get_overlay_strings_at_iterator_position.
9868 (restore_overlay_strings): Renamed from
9869 setup_overlay_strings_from_glyph_pos.
9870 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
9871 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
9872 (init_to_row_start): Renamed from init_iterator_to_row_start.
9873 (init_to_row_end): Formerly init_iterator_to_next_row_start.
9874
9875 * xterm.c: Merge with 20.2.97.
9876 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
9877
9878 * dispextern.h (struct glyph): Replace text_pos position with
9879 simple charpos.
9880
9881 * xdisp.c (this_line_start_pos): Use struct text_pos.
9882 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
9883 (enum move_it_result): Renamed from move_iterator_result.
9884 (string_pos_nchars_ahead): Compute text_pos in a string from a
9885 known text_pos plus a character delta.
9886 (string_pos): Compute text_pos in string from charpos.
9887 (c_string_pos): Likewise for a C string.
9888 (number_of_chars): Return number of characters in a possibly
9889 multi-byte C string.
9890 (check_it): Renamed from check_iterator. Check that charpos and
9891 bytepos are in sync.
9892 (push_it): Renamed from save_iterator_settings.
9893 (pop_it): Renamed from restore_iterator_settings.
9894 (move_it_.*): Renamed from move_iterator_.*.
9895 (charset_at_position): Take charpos/bytepos into account.
9896 (back_to_previous_line_start): Set iterator to previous line start.
9897 (forward_to_next_line_start): Set iterator to next line start.
9898 (back_to_previous_visible_line_start): Renamed from
9899 move_iterator_previous_visible_line_start.
9900 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
9901 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
9902 Handle charpos/bytepos.
9903 (compute_face_at_iterator_position): Handle charpos/bytepos.
9904 (compute_face_at_iterator_string_position): Likewise.
9905 (get_iterator_space_width): Likewise.
9906 (load_overlay_strings): Likewise.
9907 (get_overlay_strings_at_iterator_position): Likewise.
9908 (reseat_iterator): Take a text_pos position argument.
9909 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
9910 bytepos.
9911 (init_iterator): Take additional bytepos parameter.
9912 (reseat_iterator_to_string): Handle charpos/bytepos.
9913 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
9914 (next_element_from_string): Handle charpos/bytepos.
9915 (next_element_from_c_string): Likewise.
9916 (fill_iterator_from_glyph_property): Likewise.
9917 (next_element_from_buffer): Likewise.
9918 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
9919 (move_iterator_in_display_line_to): Handle charpos/bytepos.
9920 (move_it_to): Likewise.
9921 (move_it_vertically_backward): Likewise.
9922 (move_it_vertically): Likewise.
9923 (move_it_by_lines): Likewise.
9924 (hscroll_window_tree): Likewise.
9925 (redisplay_internal): Likewise.
9926 (set_cursor_from_row): Likewise.
9927 (redisplay_window): Likewise.
9928 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
9929 (try_window_reusing_current_matrix): Handle charpos/bytepos.
9930 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
9931 (try_window_id): Handle charpos/bytepos.
9932 (Ftrace_redisplay_toggle): Return Qnil.
9933 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
9934 (insert_left_trunc_glyphs): Likewise.
9935
9936 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
9937 do a real merge).
9938 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
9939 (increment_glyph_row_buffer_positions): Ditto.
9940 (copy_glyph_row_contents): Ditto.
9941 (check_matrix_invariants): Add additional checks for charpos/
9942 bytepos consistency.
9943 (direct_output_for_insert): Changed for charpos/bytepos.
9944 (buffer_posn_from_coords): Likewise. Put code dealing with
9945 `direction-reversed' in #if 0.
9946
9947 * xterm.h: Merge with 20.2.97.
9948
9949 * frame.h: Merge with 20.2.97.
9950
9951 * window.h: Merge with 20.2.97. Add window_end_bytepos.
9952
9953 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
9954 start.
9955 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
9956 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
9957 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
9958 (struct it): Various members renamed from .*pos to .*charpos.
9959 (IT_CHARPOS): Access current buffer character position of an
9960 iterator.
9961 (IT_BYTEPOS): Access current buffer byte position of an iterator.
9962 (IT_STRING_CHARPOS): Access current string character position of
9963 an iterator.
9964 (IT_STRING_BYTEPOS): Access current string byte position of
9965 an iterator.
9966 (globally): Add function prototypes from 20.2.97.
9967
9968 * everywhere: Use P_ instead of PROTO for function prototypes
9969 because everyone else seems to use P_.
9970
9971 * dispextern.h (struct text_pos): Structure describing a charpos/
9972 bytepos position in text.
9973 (BYTEPOS): Access the byte position part of a text_pos.
9974 (CHARPOS): Likewise for the character position.
9975 (SET_TEXT_POS): Set a text_pos from a character and byte position.
9976 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
9977 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
9978 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
9979 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
9980 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
9981 for buffer and string positions.
9982 (struct glyph): Use text_pos.
9983 (struct it): Renamed from display_iterator. Use text_pos.
9984
99851998-07-23 Gerd Moellmann <gerd@gnu.org>
9986
9987 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
9988 pixmap.
9989
99901998-07-21 Gerd Moellmann <gerd@gnu.org>
9991
9992 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
9993 * xterm.c (x_draw_row_bitmaps): Use it.
9994 * dispnew.c (row_equal_p): Ditto.
9995 (update_window_line): Ditto.
9996
9997 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
9998 flag of images.
9999
10000 * dispextern.h (struct image): Removed member loading_failed_p.
10001 It's probably better to have the chance to try to load an image
10002 again.
10003
100041998-07-20 Gerd Moellmann <gerd@gnu.org>
10005
10006 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10007 at ZV if `indicate-zv-lines' is non-nil.
10008 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10009
10010 * dispnew.c (row_equal_p): Compare displays_text_p and
10011 ends_at_zv_p flags of rows.
10012 (update_window_line): Ditto.
10013
10014 * buffer.h (struct buffer): New member indicate_zv_lines.
10015
10016 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10017 (init_buffer_once): New variable `default-indicate-zv-lines'.
10018 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10019
10020 * xdisp.c (redisplay_window): Don't try moving the cursor
10021 if current glyph row w->last_cursor.vpos isn't enabled.
10022
10023 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10024
10025 * window.c (Fset_window_vscroll): Allow only negative scroll
10026 values. Others don't seem to make sense, and this way it's easy
10027 to restore a vscroll of zero.
10028
10029 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10030 allocated.
10031 (x_draw_image_glyph_string_background): Don't clip if pixmap
10032 could not be created.
10033
10034 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10035 be created.
10036 (xbm_load): Ditto.
10037 (gs_load): Ditto.
10038
10039 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10040 glyphs into account.
10041
10042 * xfaces.c (realize_default_face): Don't set font family of
10043 the default face from the fontset alias name for `fontset-startup'.
10044
10045 * xfns.c (gs_load): Pass frame's pixel foreground and background
10046 color to the Lisp loader.
10047
100481998-07-19 Gerd Moellmann <gerd@gnu.org>
10049
10050 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10051 libtiff34.
10052
10053 * configure.in (--with-tiff, HAVE_TIFF): Added.
10054
10055 * config.in (HAVE_TIFF): Added.
10056
10057 * Makefile.in (LIBTIFF): Added.
10058
10059 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10060
10061 * Makefile.in (LIBJPEG): Added.
10062
10063 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10064 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10065 jpeglib.h.
10066
10067 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10068 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10069 configure must be run with `--x-includes=/usr/X11R6/include:
10070 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10071
100721998-07-18 Gerd Moellmann <gerd@gnu.org>
10073
10074 * config.in (HAVE_JPEG): Added.
10075
10076 * xfns.c (ct_init): Initialize color table used to map RGB colors
10077 from images to X pixel colors.
10078 (ct_free): Free color table.
10079 (ct_lookup): Look an RGB color up.
10080 (ct_allocated_colors): Get vector of allocated colors.
10081 (pbm_image_p): Test if image specification is a valid PPM
10082 image specification.
10083 (pbm_scan_number): Scan a decimal ASCII number from a file.
10084 (pbm_load): Load a PPM image.
10085
10086 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10087 necessary. Take canonical character units as parameter.
10088 (Fwindow_vscroll): Return canonical character units.
10089
10090 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10091 w->dy to display height for which glyph rows must be allocated.
10092
100931998-07-17 Gerd Moellmann <gerd@gnu.org>
10094
10095 * xfaces.c (face_at_string_position): Merge in region face
10096 so that it won't overwrite the font in the region.
10097 (face_at_buffer_position): Ditto.
10098 (realize_basic_faces): Don't realize region face.
10099
10100 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10101
10102 * xterm.c (x_set_glyph_string_background_width): Don't let
10103 cursor face extend to end of line.
10104
10105 * xdisp.c (append_space): If adding space of default face,
10106 make sure glyph ist produced with right face.
10107
10108 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10109 background color of a glyph string.
10110 (x_draw_glyph_string_background): Call it.
10111 (x_draw_glyph_string_bg_rect): Ditto.
10112 (x_draw_stretch_glyph_string): Ditto.
10113
101141998-07-15 Gerd Moellmann <gerd@gnu.org>
10115
10116 * xdisp.c (init_iterator): Initialize it->current_y to the
10117 window's vscroll w->dy.
10118
10119 * window.c (Fwindow_vscroll): Return number of pixels window
10120 is vscrolled smoothly.
10121 (Fset_window_vscroll): Set the number.
10122
10123 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10124 to_pos in truncated part of a line.
10125
101261998-07-14 Gerd Moellmann <gerd@gnu.org>
10127
10128 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10129 doesn't fit on the line, truncate it, despite truncate_lines nil.
10130 (display_line): Ditto.
10131
10132 * xfns.c: Experimental support for Ghostscript images.
10133
10134 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10135 (XTread_socket): React on events from Ghostscript.
10136 (expose_frame): If width or height are zero, redraw entire frame.
10137 (XTread_socket): Call expose_frame after receiving event from
10138 Ghostscript.
10139
10140 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10141 for Ghostscript support.
10142
10143 * xdisp.c (redisplay_internal): Return quickly if called
10144 recursively.
10145
10146 * alloc.c (NSTATICS): Increased to 1024.
10147
101481998-07-08 Gerd Moellmann <gerd@gnu.org>
10149
10150 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10151 iterator's glyph row.
10152 (x_produce_stretch_glyph): Call it.
10153 (x_produce_glyphs): Handle `space-width' property; call
10154 x_append_stretch_glyph.
10155
10156 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10157 property.
10158 (get_iterator_space_width): Determine value of `space-width'
10159 property at iterator's position.
10160 (reseat_iterator): Call it.
10161 (next_element_from_string): Ditto.
10162 (next_element_from_buffer): Ditto.
10163 (init_iterator): Initialize space_width of iterator.
10164 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10165 moved, but cursor blinks.
10166 (redisplay_internal): Set w->last_cursor_off_p after update.
10167
10168 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10169 (struct display_iterator): Add new member space_width.
10170
10171 * window.h (struct window): Add last_cursor_off_p.
10172
101731998-07-07 Gerd Moellmann <gerd@gnu.org>
10174
10175 * Saved.
10176
10177 * window.c (Fpos_visible_in_window_p): Case window not up to
10178 date---return nil if iterator hasn't reached position.
10179
101801998-07-06 Gerd Moellmann <gerd@gnu.org>
10181
10182 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10183 overlays have changed.
10184 (redisplay_window): Case cursor movement. Don't try it if
10185 last_cursor.vpos is out of range.
10186
10187 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10188 way, the display optimization for the line containing the cursor
10189 is used more frequently, esp. when we have a blinking cursor.
10190 (display_line): Don't set this_line_.* variables.
10191
10192 * xterm.c (x_redraw_cursor): Removed.
10193 (x_display_and_set_cursor): Set cursor type depending on
10194 cursor_off_p flag of window.
10195
10196 * dispnew.c (redraw_cursor_hook): Removed.
10197 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10198 member of the selected window.
10199
10200 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10201
10202 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10203 Return glyph area under x/y.
10204 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10205
10206 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10207 after redisplaying.
10208
102091998-07-05 Gerd Moellmann <gerd@gnu.org>
10210
10211 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10212 are all outside of a line of text.
10213 (redisplay_internal): Use it.
10214
102151998-06-30 Gerd Moellmann <gerd@gnu.org>
10216
10217 * xdisp.c (next_element_from_buffer): After skipping over
10218 invisible text, look for the `glyph' property.
10219 (set_iterator_stop_pos): Ignore check positions in front
10220 of an iterator's current position.
10221
10222 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10223 anymore or which are marked as not having valid contents.
10224
10225 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10226 realized faces if new attribute value is equal to old value.
10227
102281998-06-29 Gerd Moellmann <gerd@gnu.org>
10229
10230 * xfaces.c (Finternal_make_lisp_face): Increment
10231 lface_id_to_name_size when lface_id_to_name is reallocated.
10232
102331998-06-27 Gerd Moellmann <gerd@gnu.org>
10234
10235 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10236 as minimum of endpos and overlay_pos.
10237 (load_overlay_strings): Set next_overlay_pos of iterator to
10238 -1 if we don't have to check for more overlay strings.
10239
102401998-05-09 Gerd Moellmann <gerd@gnu.org>
10241
10242 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10243 do anything if iterator is at ZV because scan_buffer doesn't
10244 work otherwise.
10245
10246 * xterm.c (x_encode_char): Inline it.
10247 (x_get_char_font_and_encoding): Simplified.
10248 (x_per_char_metric): Inline it.
10249
10250 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10251
10252 * xdisp.c (get_next_display_element): Check for end of relief
10253 face moved here from next_element_from_buffer.
10254
10255 * xterm.c (x_produce_image_glyph): Add relief thickness.
10256 (x_produce_stretch_glyph): Ditto.
10257
102581998-05-08 Gerd Moellmann <gerd@gnu.org>
10259
10260 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10261 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10262
10263 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10264 from a glyph property.
10265 (x_produce_glyphs): Use it.
10266
10267 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10268
10269 * xterm.c (x_produce_image_glyph): Add to current_x only if
10270 in text area.
10271 (x_produce_glyphs): Ditto.
10272
10273 * xdisp.c (display_line): Compute row height from glyphs in
10274 marginal areas.
10275
10276 * xterm.c (x_draw_image_glyph_string_background): Draw
10277 background of an image glyph string.
10278 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10279 the background of a glyph string.
10280 (x_draw_image_glyph_string_foreground): Draw the foreground of
10281 an image glyph string.
10282 (x_inverted_image_mask): Return the inverted mask of an image.
10283
10284 * xfns.c (x_draw_image): Removed.
10285
10286 * dispextern.h (struct image_type): Remove drawing function.
10287
10288 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10289
10290 * xdisp.c (get_next_display_element): In marginal areas, translate
10291 newlines, tabs, etc. like normal control characters.
10292
10293 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10294 and color.
10295 (free_realized_faces): Set frame garbaged.
10296
10297 * xfaces.c (syms_of_xfaces): Add defsubr for
10298 internal-lisp-face-attribute-values.
10299
103001998-05-07 Gerd Moellmann <gerd@gnu.org>
10301
10302 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10303 full.
10304 (x_produce_image_glyph): Set IT->nglyphs to 1.
10305 (x_draw_image_glyph_string): Use inverted mask to draw background.
10306
10307 * dispextern.h (struct image_type): Additional clipping rect
10308 parameters for drawing functions.
10309
10310 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10311 a glyph string.
10312 (x_draw_image_glyph_string): Use it and pass the rect to the
10313 image drawing function.
10314
10315 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10316 first character with `glyph' property as image position. Set
10317 iterator back to that position as long as the image hasn't been
10318 consumed with set_iterator_to_next.
10319 (set_cursor_from_row): Accept when glyph with given position is
10320 not found in the row. Set cursor x to end of line in that case,
10321 so that we can hscroll.
10322 (redisplay_internal): Correct computation of delta by which
10323 positions have changed in redisplay optimization for cursor
10324 row of selected window.
10325
10326 * xdisp.c (display_line): Remove start_pos.
10327 (display_line): Fix bug preventing display optimization for
10328 cursor line of selected window.
10329 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10330 instead.
10331
10332 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10333 (update_text_area): Take glyph pixel width into account
10334 when trying to find a resync point.
10335 (row_equal_p): Compare glyphs in all areas.
10336
103371998-05-06 Gerd Moellmann <gerd@gnu.org>
10338
10339 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
10340
10341 * dispextern.h (struct glyph_row): Use unsigned hash value.
10342
10343 * xdisp.c (display_line): Simplified and made faster by setting
10344 the cursor with set_cursor_from_row.
10345 (set_cursor_from_row): Handle rows of desired matrix.
10346
103471998-05-05 Gerd Moellmann <gerd@gnu.org>
10348
10349 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
10350 with type != CHAR_GLYPH.
10351 (fill_iterator_from_glyph_property): Return void. Set
10352 method to next_element_from_image.
10353 (next_element_from_image): Dummy function for delivering a
10354 single image id.
10355 (set_iterator_to_next): Add method next_element_from_image.
10356 (redisplay_window): When recentering, and cursor vpos is -1
10357 after display, assume middle of window is in first line displayed
10358 in window, and display again.
10359 (fill_iterator_from_glyph_property): Assign image glyph
10360 the position of the first character having the glyph property.
10361
10362 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
10363 * xfns.c (x_draw_image): Use it.
10364 * xterm.c (x_produce_image_glyph): Use it.
10365
10366 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
10367
10368 * Makefile.in: Extraneous #define of LIBXPM removed.
10369
10370 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
10371 (x_fill_stretch_glyph_string): Fill a glyph string from a
10372 stretch glyph.
10373 (x_compute_glyph_string_overhangs): Compute overhangs only
10374 for text glyph strings.
10375 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
10376 (x_draw_glyph_string): Call it.
10377
10378 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
10379 (struct glyph): Add sub-structure for stretchable glyphs.
10380 (GLYPH_EQUAL_P): Compare glyph type and u.val.
10381
10382 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
10383 #ifdef HAVE_FACES.
10384
10385 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
10386
10387 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
10388 setup_iterator_from_glyph_property. Don't do it for terminal
10389 frames.
10390
10391 * xterm.c (x_produce_image_glyph): Produce glyph for image
10392 that can't be loaded.
10393
10394 * xfns.c (lookup_image): If image can't be loaded, set its
10395 width and height so that we can draw a rectangle.
10396 (x_draw_image): Draw a rectangle for images that don't have
10397 a pixmap.
10398 (make_image): Set hash value.
10399 (image_spec_equal_p): Use image_spec_value.
10400
10401 * xterm.c (expose_frame): Don't try to redraw if basic faces
10402 haven't benn realized yet.
10403 (x_draw_image_glyph_string): Fill background only if image
10404 is not as tall as row.
10405
104061998-05-04 Gerd Moellmann <gerd@gnu.org>
10407
10408 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
10409 (LIBX)[HAVE_X11]: Add LIBXPM.
10410
10411 * xfns.c (xpm_image_p): Implementation of image type functions
10412 for XPM.
10413 (xpm_load): Ditto.
10414
10415 * dispextern.h (struct image): Add mask pixmap for XPM.
10416
10417 * xfns.c (x_draw_image): Handle images with masks.
10418
10419 * configure.in: --with-xpm added. Code detecting -lXpm added.
10420
10421 * config.in: Add HAVE_XPM.
10422
10423 * xfns.c (xbm_draw): Removed.
10424 (x_draw_image): Default implementation for drawing images.
10425 (xbm_keyword_index): Remove XBM_DEPTH.
10426 (xbm_format): Remove `:depth'.
10427 (xbm_image_spec_from_file): Removed to reduce consing.
10428 (xbm_load_image_from_file): Added for the same reason.
10429
10430 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
10431 glyph string.
10432 (x_draw_image_glyph_string): Pass ybase to image draw function.
10433
10434 * xfns.c (make_image): Set default baseline.
10435
10436 * xterm.c (x_produce_image_glyph): Compute ascent of image
10437 from its height and baseline percentage.
10438
10439 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
10440 (xbm_format): Add description for `:baseline'.
10441 (xbm_image_spec_from_file): Add keywords from original spec to
10442 result.
10443 (xbm_load): Set baseline of image.
10444 (xbm_image_p): Check range for baseline.
10445
10446 * dispextern.h (struct image): Add member baseline.
10447
10448 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
10449
10450 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
10451
10452 * xdisp.c (get_next_display_element): Do character translations
10453 only if delivering characters.
10454
104551998-05-03 Gerd Moellmann <gerd@gnu.org>
10456
10457 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
10458 DISP_CHARACTER.
10459
10460 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
10461 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
10462
104631998-05-02 Gerd Moellmann <gerd@gnu.org>
10464
10465 * xfns.c (prepare_image_for_display): Set image timestamp.
10466 (clear_image_cache): Clear images if image's timestamp +
10467 Vimage_eviction_seconds is > now.
10468 (syms_of_xfns): New variables image-eviction-seconds, and
10469 image-types.
10470 (add_image_format): Add to image-types.
10471 (xbm_load): Support new image spec format.
10472 (x_alloc_image_color): Allocate a color for an image.
10473
10474 * dispextern.h (struct image): Add timestamp.
10475
10476 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
10477 vectors of bool-vectors.
10478 (xbm_lisp_object_from_file): Build new format image spec.
10479
104801998-05-01 Gerd Moellmann <gerd@gnu.org>
10481
10482 * xfaces.c (init_frame_faces): Initialize image cache.
10483 (free_frame_faces): Free it.
10484
10485 * xterm.c (x_delete_display): Don't free image cache.
10486
10487 * emacs.c (main): Call init_xfns.
10488
104891998-04-30 Gerd Moellmann <gerd@gnu.org>
10490
10491 * alloc.c (mark_object): Mark objects in image cache.
10492
10493 * xfns.c (x_set_internal_border_width): Correct call to
10494 widget_store_internal_border_width.
10495
10496 * widget.c (widget_store_internal_border): Return void.
10497
10498 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
10499 void.
10500 (init_x_parm_symbols): Return void.
10501 (x_report_frame_params): Ditto.
10502 (x_set_border_pixel): Ditto.
10503 (syms_of_xfns): Ditto.
10504 (x_destroy_all_bitmaps): Use xfree instead of free.
10505
10506 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
10507
10508 * xterm.c (x_term_init): Initialize image_cache of display info.
10509 (x_delete_display): Free image cache.
10510
10511 * xterm.h (struct x_display_info): Add image_cache.
10512
10513 * xfns.c (make_image_cache): Allocate a new image cache.
10514 (free_image_cache): Free an image cache.
10515 (make_image): Allocate an image.
10516 (free_image): Free an image.
10517
10518 * dispextern.h (struct image): Structure describing an image.
10519 (struct image_cache): Structure describing an image cache.
10520
105211998-04-29 Gerd Moellmann <gerd@gnu.org>
10522
10523 * xdisp.c (check_iterator_glyph_property): Return int. Value is
10524 non-zero if iterator is filled with something to return.
10525 (next_element_from_buffer): Immediately return if
10526 setup_iterator_from_glyph_prop has filled iterator with pixmap.
10527 (next_element_from_string): Likewise.
10528
10529 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
10530
10531 * dispextern.h (struct glyph): Add pixmap_id.
10532 (display_element_type): Add DISP_PIXMAP.
10533
10534 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
10535 malloc/free.
10536
10537 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
10538 (clear_face_cache): Call it.
10539
10540 * xterm.c (x_query_font): Don't look at empty font table slots.
10541 (x_compute_min_glyph_bounds): Likewise.
10542 (x_term_init): Initialize font_table to null.
10543 (x_load_font): Change allocation of font_info structures so
10544 that it is possible to free fonts.
10545
10546 * xfns.c (Fx_close_connection): Use xfree instead of free.
10547 Only free fonts from filled font table entries.
10548
10549 * xfaces.c (best_matching_font): Support use of scalable fonts.
10550 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
10551
10552 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
10553 and resy.
10554 * xterm.c (x_term_init): Compute resx and resy.
10555
10556 * xfaces.c (split_font_name): Don't reject scalable fonts.
10557
10558 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
10559 in #if 0.
10560
10561 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
10562 point size cannot be determined.
10563
10564 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
10565 width over all fonts on a frame.
10566 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
10567 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
10568 macros.
10569
10570 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
10571 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
10572 (x_load_font): Use x_compute_min_char_bounds.
10573
10574 * xterm.h (struct x_display_info): New members smallest_char_width
10575 and smallest_font_height.
10576
105771998-04-28 Gerd Moellmann <gerd@gnu.org>
10578
10579 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
10580 the same name if GC of face is zero.
10581
10582 * dispextern.h (struct face): Member non_ascii_gc removed.
10583
10584 * xterm.c (x_get_char_font_and_encoding): Return face's font
10585 for characters < 0177 in default face. Prepare face for
10586 display before returning it.
10587 (x_produce_glyphs): Use it->charset.
10588 (x_get_char_font_and_encoding): Simplified.
10589 (x_encode_char): Remove parameter `font'.
10590
10591 * xfaces.c (choose_face_font): If registry from charset symbol
10592 doesn't contain a `-', make it a pattern by appending "*-*".
10593
10594 * xdisp.c (check_iterator_glyph_property): Adjust limit for
10595 glyph_check_pos computation to character boundary.
10596
105971998-04-27 Gerd Moellmann <gerd@gnu.org>
10598
10599 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
10600
10601 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
10602 ASCII face for a given Lisp face id.
10603
10604 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
10605 account.
10606 (reseat_iterator): Set glyph_check_pos. Handle case where
10607 new position is < original position.
10608 (check_iterator_glyph_property): Handle glyph property in strings.
10609 (next_element_from_string): Call above function.
10610 (next_element_from_display_vector): Handle faces in glyphs.
10611 (get_next_display_element): Set face_id of glyphs for
10612 control chars to zero.
10613
10614 * Makefile.in (term.o): Add dependency on dispextern.h.
10615
10616 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
10617 (display_line): Handle marginal areas.
10618 (move_iterator_in_display_line_to): Likewise.
10619
10620 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
10621
10622 * xfaces.c (face_at_buffer_position): Don't merge with nil
10623 text property.
10624 (face_at_string_position): Ditto.
10625
10626 * dispextern.h (struct display_iterator): Use a stack of saved
10627 values instead of saving check positions etc. individually.
10628
10629 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
10630 maybe pop the iterator's stack.
10631 (save_iterator_settings): Push a value on iterator's stack.
10632 (get_overlay_strings_at_iterator_position): Use it.
10633 (restore_iterator_settings): Pop the stack.
10634 (set_iterator_to_next_overlay_string): Use it.
10635
10636 * xfaces.c (try_font_list): Use alternative font families.
10637
106381998-04-26 Gerd Moellmann <gerd@gnu.org>
10639
10640 * xfaces.c (Fset_face_font_sort_order): Set the order in which
10641 font selection matches fonts.
10642 (Fface_font_sort_order): Return the font sort order.
10643 (best_matching_font): Find best matching font based on sort order.
10644 (cmp_font_names): Sort by given sort order.
10645
10646 * dispextern.h (struct display_iterator): New member faces_p.
10647 * xdisp.c (init_iterator): Initialize it->faces_p.
10648 (compute_face_at_iterator_string_position): Use it.
10649 (compute_face_at_iterator_position): Use it.
10650 (init_iterator): Use it.
10651 (display_mode_line): Ditto.
10652
10653 * xdisp.c (get_next_display_element): Put code choosing a face
10654 when the charset changes in #ifdef HAVE_FACES.
10655
10656 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
10657 lookup_face_for_charset.
10658
10659 * xfaces.c (free_font_names): Renamed from free_split_font_names.
10660 (free_all_realized_faces): Renamed from remove_all_realized_faces.
10661
106621998-04-25 Gerd Moellmann <gerd@gnu.org>
10663
10664 * xfaces.c (best_matching_font): Return the name of the best
10665 matching font in an array of font_name structures.
10666 (choose_face_font): Use it.
10667 (choose_face_fontset_font): Use it.
10668 (find_best_weight_font): If final font found has same weight as
10669 the font we started with, return the original font because it is a
10670 better match for the resolution of the display.
10671 (find_best_slant_font): Likewise.
10672 (merge_face_vector_with_property): Check more invalid attribute
10673 values.
10674 (lface_suitable_for_charset_p): Replaced by a macro with the same
10675 name in upper-case.
10676
106771998-04-24 Gerd Moellmann <gerd@gnu.org>
10678
10679 * dispextern.h (struct face): Member
10680 fontset_chosen_for_realization_p removed.
10681
10682 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
10683 end of the collision list, so that we find more specific faces
10684 first.
10685 (lookup_face_for_charset): Look up a new face if face->fontset >=
10686 0, and charset != CHARSET_COMPOSITION.
10687
10688 * xfaces.c (split_font_name): Return zero if point size of font
10689 couldn't be computed.
10690 (realize_default_face): Use ASCII font of a fontset to determine
10691 font-related attributes of the default face.
10692 (face_fontset): Return fontset id for face family.
10693 (font_list): Additional parameter font_pattern. If non-nil,
10694 return fonts matching that pattern.
10695
106961998-04-23 Gerd Moellmann <gerd@gnu.org>
10697
10698 * xfaces.c (choose_face_fontset): If new fontset cannot be
10699 constructed, or fontset name cannot be split, return the id of the
10700 standard fontset.
10701
10702 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
10703 When Emacs starts, it may be called for the initial frame which
10704 isn't an X frame.
10705
10706 * dispextern.h (struct face): New members foreground_defaulted_p,
10707 background_defaulted_p.
10708 (struct face): Members `mask' and `cache' removed.
10709
10710 * xfaces.c (load_color): Set them.
10711 (free_face_colors): Check them.
10712 (xlfd_point_size): Return -1 if resolution or point size of
10713 font unknown.
10714
10715 * xfaces.c (free_font): Removed.
10716 (load_face_font_or_fontset): Renamed from load_font.
10717 (load_face_font_or_fontset): Use message2 instead of signalling.
10718 (load_color): Likewise.
10719 (load_pixmap): Likewise.
10720
10721 * xterm.h (struct x_display_info): Add screen_dpi.
10722 * xterm.c (x_term_init): Initialize it.
10723 * xfaces.c (xlfd_point_size): Use it.
10724 (split_font_name): Compute numeric XLFD_RESY.
10725 (cmp_font_names): Make fonts with an y-resolution more
10726 similar to that of the frame appear first in the result.
10727
10728 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
10729 is set for the face to cache, add it to the end of the collision
10730 list.
10731 (try_font_list): If fonts for given family and registry cannot
10732 be found, first try to keep the registry, and choose a different
10733 family.
10734 (choose_face_font): Allow nfonts == 0.
10735 (try_font_list): Give up if no font matches given registry.
10736
107371998-04-22 Gerd Moellmann <gerd@gnu.org>
10738
10739 * xterm.c (x_get_char_font_and_encoding): Get font_info from
10740 font info id of the face.
10741
10742 * xfaces.c (load_font): Set font_info_id.
10743 (realize_face): Ditto.
10744
10745 * dispextern.h (struct face): Change member font_info to
10746 font_info_id.
10747
10748 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
10749 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
10750
10751 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
10752 isn't ASCII, get the ASCII face before adding a space.
10753 (append_space): Likewise.
10754 (insert_left_trunc_glyphs): Initialize truncate_it's charset
10755 to -1 so that it will compute the right face for the truncation
10756 glyphs.
10757
10758 * xfaces.c (realize_face): Set
10759 face->fontset_chosen_for_realization_p.
10760 (lookup_face_for_charset): If fontset wasn't specified originally
10761 and new charset != CHARSET_COMPOSITION, get a new face for that
10762 charset.
10763
10764 * dispextern.h (struct face): New member
10765 fontset_chosen_for_realization_p_specified_p. Set to 1 when
10766 realize_face has chosen a fontset to display composite characters
10767 for a Lisp face not specifying a fontset.
10768
10769 * xdisp.c (extend_face_to_end_of_line): Move tests for default
10770 face and line already filled here. Don't do anything if current
10771 face hasn't a relief or has a background equal to the frame
10772 background.
10773
10774 * xfaces.c (split_font_name): Additional parameter numeric_p.
10775 Don't compute numeric values if it is non-zero.
10776 (choose_face_fontset): Call split_font_name with numeric_p == 0.
10777 (choose_face_fontset): Print a message if fontset contains a
10778 font whose name cannot be split into fields.
10779
107801998-04-21 Gerd Moellmann <gerd@gnu.org>
10781
10782 * xfaces.c (try_font_list): Try to load a list of fonts,
10783 possibly using less restrictive patterns.
10784 (choose_face_font): Use it.
10785
10786 * xterm.c (x_get_char_font_and_encoding): For charset !=
10787 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
10788
10789 * dispextern.h (struct face): New member font_info.
10790
10791 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
10792 specifying a fontset as well as those not having a fontset.
10793 (free_font): Make it empty.
10794 (realize_face): Use changed load_font.
10795
10796 * xterm.c (x_get_char_font_and_encoding): If face doesn't
10797 fit for charset, get the right one.
10798
10799 * xfaces.c (load_font): Take frame and name parameter, return
10800 font.
10801 (free_font): Likewise.
10802 (split_font_name): Compute numeric values for height, swidth etc.
10803 (cmp_font_names): Use them.
10804 (find_best_width_font): Ditto.
10805 (find_best_height_font): Ditto.
10806 (find_best_weight_font): Ditto.
10807 (find_best_slant_font): Ditto.
10808 (lface_hash): Add weight, slant, swidth and relief to hash value.
10809 (lface_equal_p): Make it faster.
10810 (lface_from_symbol): Use assq_no_quit.
10811 (Fnote_default_face_changed): Removed.
10812 (cmp_font_names): Use strcmp instead of xstricmp.
10813 (face_charset_registries): Removed.
10814
108151998-04-20 Gerd Moellmann <gerd@gnu.org>
10816
10817 * frame.h (CHECK_FRAME): Give this macro a statement form.
10818 (CHECK_LIVE_FRAME): Ditto.
10819
10820 * xfaces.c (find_best_width_font): Find the best matching font
10821 for a given width.
10822 (find_best_height_font): Likewise for height.
10823 (find_best_weight_font): Likewise for weight.
10824 (find_best_slant_font): Likewise for slant.
10825 (choose_face_font): Use them.
10826 (get_lface_attributes): Always return frame-local face attrs.
10827 (Finternal_merge_in_global_face): Merge local face with
10828 global face attributes.
10829
10830 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
10831 Lisp face attributes.
10832
108331998-04-19 Gerd Moellmann <gerd@gnu.org>
10834
10835 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
10836 and :italic for compatibility.
10837 (Finternal_set_lisp_face_attribute_from_resource): Handle
10838 :bold and :italic. Handle boolean resource values for
10839 :underline and :italic.
10840
10841 * xfns.c (display_x_get_resource): Make it externally visible.
10842
10843 * xfaces.c (lface_from_symbol): Take a frame as parameter.
10844 If that frame is non-null, return the frame-local face.
10845 (Finternal_make_lisp_face): Additional frame argument.
10846 (lface_attributes): Get face attributes from global and frame-local
10847 definitions.
10848 (Finternal_lisp_face_equal_p): Additional frame argument.
10849 (merge_lisp_face_vector_with_property): Ditto.
10850 (Frealize_basic_faces): Removed.
10851 (Finternal_get_lisp_face_attribute): Additional frame argument.
10852 (Finternal_lisp_face_p): Ditto.
10853 (load_color) [MSDOS]: Removed because it isn't clear how
10854 to do this for MS-DOS.
10855
10856 * xfaces.c (lface_from_symbol): Get global face definition
10857 from face-global-alist.
10858
10859 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
10860 as values for :underline and :inverse-video.
10861 (Finternal_set_lisp_face_attribute): Allow nil values.
10862
108631998-04-17 Gerd Moellmann <gerd@gnu.org>
10864
10865 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
10866
10867 * xfaces.c (syms_of_xfaces): Add Vall_faces.
10868 (Finternal_make_lisp_face): Add new face to Vall_faces.
10869
10870 * xdisp.c (echo_area_display): Remove code recomputing faces.
10871 (redisplay_internal): Ditto.
10872 (init_iterator): Do it here.
10873
10874 * xfaces.c (choose_face_font): Check that swidth doesn't change
10875 for subusequent attributes.
10876 (xlfd_point_size): Return int.
10877
10878 * xdisp.c (redisplay_internal, echo_area-display): If realized
10879 faces have been cleared, call recompute_basic_faces.
10880
10881 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
10882 face_attributes_changed_p.
10883 (remove_all_realized_faces): Remove all realized faces on
10884 all frames.
10885 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
10886
10887 * xdisp.c (redisplay_internal): If face attributes have been
10888 changed since the last redisplay, recompute basic faces.
10889 (echo_area_display): Ditto.
10890
10891 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
10892
10893 * xfaces.c (min_char_bounds): If face cache not yet present,
10894 don't try to get font dimensions from faces.
10895
10896 * xterm.c (x_frame_mode_line_height): If face cache not present
10897 set, return default height.
10898
10899 * alloc.c (mark_face_cache): Check for null faces. Correct
10900 index bug.
10901
10902 * dispextern.h (struct face): Renamed from struct rface. Member
10903 underline renamed underline_p. Make it a bit-field.
10904
10905 * xfaces.c (init_frame_faces): Allocate face cache.
10906 (free_frame_faces): Free face cache.
10907 (recompute_basic_faces): Realize basic faces only if face cache is
10908 allocated, i.e. after init_frame_faces has been called.
10909
10910 * frame.c (make_frame): Initialze face cache with null.
10911
10912 * xfaces.c (same_size_fonts): Removed.
10913
10914 * xterm.c (x_set_glyph_string_gc): Add post-condition
10915 s->gc != 0.
10916 (x_set_mouse_face_gc): Ditto.
10917 (x_set_mode_line_face_gc): Ditto.
10918
10919 * xfaces.c (realize_default_face): Return int. Value is
10920 zero if frame params don't contain enough information to
10921 realize the default face.
10922 (realize_basic_faces): Ditto.
10923 (init_frame_faces): Realize basic faces.
10924
10925 * xfns.c (x_set_font): First store real font name in frame
10926 parameters, then call recompute_basic_faces.
10927
10928 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
10929
109301998-04-16 Gerd Moellmann <gerd@gnu.org>
10931
10932 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
10933
10934 * xfns.c (Fx_face_fixed_p): Removed.
10935 (Fx_list_fonts): Moved to xfaces.c.
10936
10937 * xfaces.c (compute_face_at_buffer_pos): Renamed to
10938 face_at_buffer_position. Parameter charset removed; always
10939 compute face for CHARSET_ASCII.
10940 (face_at_string_position): Renamed from
10941 compute_face_at_string_pos. Parameter charset removed; always
10942 compute for CHARSET_ASCII.
10943 (lookup_face_for_charset): Take frame parameter instead of
10944 face_cache.
10945 (lookup_face): Ditto.
10946 (compute_char_face): Renamed from compute_glyph_face.
10947
10948 * xdisp.c (init_iterator): Initialize charset member.
10949 (reseat_iterator_to_string): Ditto.
10950 (get_charset_at_buffer_position): Determine charset at
10951 buffer position in current_buffer.
10952 (reseat_iterator): Call above function.
10953 (compute_face_at_iterator_position): Call
10954 compute_face_at_buffer_pos.
10955 (compute_face_at_iterator_string_position): Call
10956 compute_face_at_string_pos.
10957 (get_face_from_id): Removed.
10958 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
10959 Call get_charset_at_buffer_position.
10960 (reseat_iterator): Determine face if charset at pos differs
10961 from iterator's charset.
10962 (reseat_iterator_to_glyph_pos): Removed.
10963
10964 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
10965 Determine charset from buffer position.
10966 (compute_string_char_face): Renamed to compute_face_at_string_pos.
10967 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
10968
10969 * dispextern.h (struct display_iterator): Add member charset.
10970
109711998-04-15 Gerd Moellmann <gerd@gnu.org>
10972
10973 * xfaces.c (compute_char_face): Removed.
10974
10975 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
10976 with new parameter list.
10977
10978 * xfaces.c (region_face): Removed.
10979 (allocate_face): Removed.
10980 (copy_face): Ditto.
10981 (face_eql): Removed.
10982 (intern_face): Removed.
10983 (clear_face_cache): Removed.
10984 (load_font): Ditto.
10985 (unload_font): Ditto.
10986 (load_color): Ditto.
10987 (unload_color): Ditto.
10988 (new_computed_face): Ditto.
10989 (intern_computed_face): Ditto.
10990 (ensure_face_ready): Ditto.
10991 (merge_faces): Ditto.
10992 (compute_base_face): Ditto.
10993 (merge_face_list): Ditto.
10994 (Fmake_face_internal): Removed.
10995 (Fset_face_attribute_internal): Ditto.
10996 (face_name_id_number): Removed.
10997 (Fframe_face_alist): Ditto.
10998 (Fset_frame_face_alist): Ditto.
10999 (Finternal_next_face_id): Ditto.
11000
11001 * xterm.h (struct x_output): Remove computed_faces, and
11002 param_faces. Remove macros accessing them.
11003
11004 * xfaces.c: Entirely new face implementation added.
11005
110061998-04-11 Gerd Moellmann <gerd@gnu.org>
11007
11008 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11009 `charpos'.
11010
110111998-04-10 Gerd Moellmann <gerd@gnu.org>
11012
11013 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11014 scroll bar window to reduce flickering. Clear entire height.
11015
11016 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11017 current_x and hpos to zero after moving to previous line
11018 start.
11019
110201998-04-03 Gerd Moellmann <gerd@gnu.org>
11021
11022 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11023
11024 * xfaces.c (xlfd_point_size): Compute relative point size of
11025 fonts from font and frame resolution.
11026 (sort_fonts): New function to sort fonts, temporarily setting
11027 font_frame to the frame in effect.
11028 (xlfd_point_size): Take additional frame parameter to be able
11029 to get at the display's resolution.
11030
11031 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11032 BLACK_PIX_DEFAULT.
11033 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11034 screen of display.
11035
110361998-03-31 Gerd Moellmann <gerd@gnu.org>
11037
11038 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11039
11040 * fontset.h: Add external declarations for Vfontset_alias_alist
11041 and Vglobal_fontset_alist.
11042
11043 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11044 (realize_default_face): If frame parameters contain an artificial
11045 font name naming a fontset, set the family of the default face to
11046 the fontset name given by the registry.
11047
11048 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11049
110501998-03-22 Gerd Moellmann <gerd@gnu.org>
11051
11052 * alloc.c (mark_object): Add function prototype. Add cast to
11053 Lisp_Object pointer in call to mark_object for symbol names
11054 because this otherwise gives a warning from gcc 2.8.1.
11055 (mark_face_cache): Mark Lisp objects in realized faces.
11056
110571998-03-19 Gerd Moellmann <gerd@gnu.org>
11058
11059 * frame.h (struct frame): Add member face_cache.
11060
11061 * alloc.c (mark_object): Mark face cache.
11062 (mark_face_cache): Mark Lisp faces in face cache of frame.
11063
11064 * frame.c (make_frame): Initialize face_cache.
11065 (Fdelete_frame): Free it.
11066
110671998-03-18 Gerd Moellmann <gerd@gnu.org>
11068
11069 * xfaces.c: Very first skeleton of functions for face realization,
11070 face merging, face cache etc.
11071
11072 * dispextern.h (struct rface): Realized faces. Will replace
11073 struct face when tested.
11074 (struct face_cache): Realized face caches.
11075
11076 * xdisp.c (init_iterator): Initialize area member of display
11077 iterator.
11078
110791998-03-17 Gerd Moellmann <gerd@gnu.org>
11080
11081 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11082
11083 * dispextern.h (struct display_iterator): New member area.
11084
11085 * xterm.c (note_overwritten_text_cursor): Note when the text
11086 cursor of a window is overwritten.
11087
11088 * xdisp.c (set_cursor_from_row): If PT is not found in the
11089 row, display the cursor at the start of the row.
11090
11091 * dispnew.c (direct_output_forward_char): Call
11092 set_cursor_from_row.
11093
11094 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11095 position is not in an overlay string, set iterator's position and
11096 method explicitly so.
11097 (set_cursor_from_row): Correct cursor position calculation.
11098 Make it externally visible.
11099 (redisplay_window): Call set_cursor_from_row so that there is only
11100 one place where the cursor position is calculated from a current
11101 row.
11102
11103 * dispextern.h (struct display_iterator): New member
11104 overlay_strings_at_end_processed_p.
11105
11106 * xdisp.c (check_iterator): Perform sanity checks on
11107 display_iterators.
11108 (next_element_from_buffer): Check for overlay strings at ZV.
11109
111101998-03-16 Gerd Moellmann <gerd@gnu.org>
11111
11112 * buffer.c (init_buffer_once): Add left_margin_width and
11113 right_margin_width to buffer_local_flags.
11114
11115 * dispnew.c (margin_glyphs_to_reserve): Function computing
11116 number of glyphs to reserve for a marginal area.
11117 (adjust_glyph_matrix): Call it.
11118 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11119 is not alive.
11120
11121 * window.c (Fset_window_margins): Allow floats.
11122
11123 * buffer.c (syms_of_buffer): Add buffer-local variables
11124 left-margin-width and right-margin-width. Add defaults
11125 default-left-margin-width and default-right-margin-width.
11126
11127 * buffer.h (struct buffer): New members left_margin_width
11128 and right_margin_width.
11129
11130 * window.c (Fset_window_margins): Make window the last and
11131 optional argument.
11132
11133 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11134 flag no_marginal_areas_p differently.
11135 (x_clear_end_of_line): Ditto.
11136 (x_draw_glyph_string_relief): Compute width of relief differently
11137 for rows with flag no_marginal_areas_p.
11138
11139 * dispnew.c (update_window_line): Update marginal areas only
11140 for rows that don't have no_marginal_areas_p set.
11141
11142 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11143 (display_menu_bar): Ditto.
11144
11145 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11146
11147 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11148 marginal areas in window-based redisplay.
11149
11150 * dispextern.h (struct glyph_matrix): New members
11151 left_margin_glyphs and right_margin_glyphs.
11152
111531998-03-15 Gerd Moellmann <gerd@gnu.org>
11154
11155 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11156
11157 * charset.c (non_ascii_char_to_string): Use char type parameters
11158 because the function is used that way from outside. Use unsigned
11159 char internally.
11160
11161 * window.c (change_window_height): Return void.
11162 (make_dummy_parent): Return void.
11163 (init_window_once): Return void.
11164 (syms_of_window): Ditto.
11165 (keys_of_window): Ditto.
11166 (delete_window): Correct return with and without value.
11167
11168 * buffer.c (record_buffer): Return void.
11169
11170 * marker.c (unchain_marker): Return void.
11171
11172 * window.c (unshow_buffer): Return void.
11173 (replace_window): Ditto.
11174 (delete_window): Ditto.
11175
11176 * term.c (delete_glyphs_hook): Void return type.
11177 (ring_bell_hook): Ditto.
11178 (set_terminal_window_hook): Ditto.
11179
11180 * sysdep.c (init_sigio): Return void.
11181
11182 * xterm.c (x_set_window_size): Return void.
11183 (x_calc_absolute_position): Ditto.
11184 (x_set_offset): Ditto.
11185 (x_focus_on_frame): Ditto.
11186 (x_unfocus_frame): Ditto.
11187 (x_make_frame_visible): Ditto.
11188 (x_make_frame_invisible): Ditto.
11189 (x_iconify_frame): Ditto.
11190 (x_destroy_window): Ditto.
11191 (x_wm_set_window_state): Ditto.
11192 (x_wm_set_icon_pixmap): Ditto.
11193 (x_wm_set_icon_position): Ditto.
11194 (x_initialize): Ditto.
11195 (x_error_quitter): Ditto.
11196 (x_destroy_window): Use xfree instead of free.
11197
11198 * keyboard.c (clear_waiting_for_input): Return void.
11199
11200 * xterm.c (x_wm_set_size_hint): Return void.
11201 (x_raise_frame): Ditto.
11202 (refreshicon): Ditto.
11203 (x_error_catcher): Ditto.
11204 (x_clear_errors): Ditto.
11205
11206 * keyboard.c (record_asynch_buffer_change): Return void.
11207
11208