11999-12-31 Gerd Moellmann <gerd@gnu.org> 2 3 * xfns.c: New image functions adapted to Emacs conventions. 4 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local 5 variable `file'. 6 71999-12-31 William M. Perry <wmperry@aventail.com> 8 9 * xfns.c (jpeg_format): Add the :data keyword 10 (jpeg_image_p): JPEG is valid with :file _or_ :data 11 (jpeg_memory_src): Define new JPEG image source to read from a 12 memory buffer. 13 (jpeg_load): Pay attention to the :data keyword if specified. 14 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if found. 15 (png_format): Add the :data keyword 16 (png_image_p): PNG is valid with :file _or_ :data 17 (png_read_from_memory): New PNG read function to read from a 18 memory buffer. 19 (png_load): Pay attention to the :data keyword if specified. 20 Use png_set_read_fn() instead of png_init_io() if specified. 21 (tiff_format): Add the :data keyword for TIFF images. 22 (tiff_image_p): TIFF is valid with :file _or_ :data 23 (tiff_read_from_memory): Define new TIFF I/O functions to read 24 from a memory buffer. 25 (tiff_load): Pay attention to the :data keyword if specified. 26 Uses TIFFClientOpen() instead of TIFFOpen() if specified. 27 (gif_format): Add the :data keyword 28 (gif_image_p): GIF is valid with :file _or_ :data 29 (gif_read_from_memory): New GIF input function to read from a 30 memory buffer. 31 (gif_load): Pay attention to the :data keyword. Uses DGifOpen() 32 instead of DGifOpenFileName() if specified. 33 341999-12-31 Gerd Moellmann <gerd@gnu.org> 35 36 * xdisp.c (next_element_from_buffer): Change assertion at the end 37 because it doesn't hold when there's an overlay string at the end 38 from which we deliver an image. 39 401999-12-30 Eli Zaretskii <eliz@is.elta.co.il> 41 42 * msdos.c (IT_update_begin): Don't dereference members of struct 43 window for deleted windows. 44 451999-12-30 Gerd Moellmann <gerd@gnu.org> 46 47 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only 48 a hook, and the hook has a non-nil `no-self-insert' property, let 49 the return value of the hook specify whether an expansion took 50 place. If it returns nil, no expansion has been performed. 51 52 * xterm.c (x_make_frame_visible): Wait for frame becoming visible 53 differently. 54 551999-12-30 Eli Zaretskii <eliz@is.elta.co.il> 56 57 * msdos.c (IT_write_glyphs): Track last changes to struct glyph. 58 591999-12-29 Eli Zaretskii <eliz@is.elta.co.il> 60 61 * dispnew.c (mode_line_string): Support MS-DOS frames. 62 631999-12-29 Gerd Moellmann <gerd@gnu.org> 64 65 * eval.c (syms_of_eval): Initialize debugger_may_continue. 66 671999-12-29 Kenichi Handa <handa@etl.go.jp> 68 69 * process.c (read_process_output): Fix the args CHARPOS and LENINS 70 to signal_after_change. 71 721999-12-28 Eli Zaretskii <eliz@is.elta.co.il> 73 74 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame 75 dimensions changed, invalidate the mouse highlight info. 76 (disable_mouse_highlight, help_echo, previous_help_echo): New 77 variables. 78 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face) 79 (fast_find_position, IT_note_mode_line_highlight) 80 (IT_note_mouse_highlight): New functions. 81 (IT_update_begin): If the redisplay affects the window where the 82 mouse highlight is, clear the highlight. If the frame where the 83 highlight was displayed was killed, invalidate the highlight 84 info. 85 (IT_update_end): Reset the highlight flag. Reset the mouse 86 highlight-defer flag. 87 (IT_frame_up_to_date): New function, if mouse highlight was 88 deferred due to GC, do it now. 89 (internal_terminal_init): Initialize mouse-highlight related 90 members of the_only_x_display. Assign IT_frame_up_to_date to 91 frame_up_to_date_hook. 92 (dos_rawgetc): If the mouse moved, update mouse highlight. If 93 help_echo changed value, generate a HELP_EVENT event. 94 (syms_of_msdos): Staticpro help_echo and previous_help_echo. 95 96 * msdos.h (struct display_info): New. 97 (struct x_output): Add the display_info member. 98 (FRAME_X_DISPLAY_INFO): New macro. 99 1001999-12-28 Gerd Moellmann <gerd@gnu.org> 101 102 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED 103 if MODIFF > 1. 104 (dump_glyph_row): Adapt to changes in struct glyph. 105 106 * buffer.c (modify_overlay): Always compute unchanged info. 107 1081999-12-27 Kenichi Handa <handa@etl.go.jp> 109 110 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'. 111 1121999-12-27 Kenichi Handa <handa@etl.go.jp> 113 114 The following changes are to use more bits for face IDs. 115 116 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the 117 lowest 8 bits are single byte character code, the bits above are 118 face ID. 119 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change 120 above. 121 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise. 122 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted. 123 124 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead 125 of GLYPH_MASK_CHAR. 126 127 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead 128 of GLYPH_MASK_CHAR. 129 130 * dispextern.h (struct glyph): Make face_id and padding_p the top 131 level members. Change members in union `u'. 132 (GLYPH_EQUAL_P): Check also members face_id and padding_p. 133 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro. 134 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph. 135 (CHAR_GLYPH_PADDING_P): Likewise. 136 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte 137 characters. 138 139 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted 140 for the change of struct glyph. 141 (line_draw_cost): Adjusted for the change of 142 GLYPH_FROM_CHAR_GLYPH. 143 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P. 144 145 * term.c (encode_terminal_code): Adjusted for the change of struct 146 glyph and GLYPH_FROM_CHAR_GLYPH. 147 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the 148 change of struct glyph. 149 150 * xdisp.c: All codes adjusted for the change of struct glyph. 151 152 * xterm.c: All codes adjusted for the change of struct glyph. 153 1541999-12-27 Kenichi Handa <handa@etl.go.jp> 155 156 * composite.h (struct composition): Change the order of declaring 157 members to reduce the byte size of the structure. 158 1591999-12-25 Gerd Moellmann <gerd@gnu.org> 160 161 * search.c (looking_at_1): Reset immediate_quit before modifying 162 global data. 163 1641999-12-24 Kenichi Handa <handa@etl.go.jp> 165 166 * process.c (read_process_output): Fix the arg FROM to 167 update_compositions. 168 1691999-12-22 Richard M. Stallman <rms@gnu.org> 170 171 * search.c (Freplace_match): For nonliteral replacement in buffer, 172 construct all the new text first, then insert all at once. 173 1741999-12-22 Dave Love <fx@gnu.org> 175 176 * xfns.c (Fx_show_tip): Gcpro `timeout' too. 177 1781999-12-22 Gerd Moellmann <gerd@gnu.org> 179 180 * xfns.c (Fx_create_frame): Move x_default_parameter calls that 181 lead to size changes to after the X window has been created. 182 183 * xfaces.c (realize_x_face): Don't use uninitialized local 184 variable in xassert. 185 1861999-12-22 Kenichi Handa <handa@etl.go.jp> 187 188 * xfaces.c (face_color_supported_p): Check by tty_defined_color 189 only when the frame is not for a window system. 190 1911999-12-22 Gerd Moellmann <gerd@gnu.org> 192 193 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough 194 redisplay after changing the multibyteness of a buffer. 195 196 * xterm.c (XTread_socket): At the beginning of the loop, pass the 197 frame's X window to XFilterEvent instead of None because that's 198 the X window for which the IC was created. This makes dead 199 accents work when the pointer is not in Emacs' frame. 200 (XTread_socket) <KeyPress>: Don't call XFilterEvent here. 201 2021999-12-20 Dave Love <fx@gnu.org> 203 204 * xfns.c (Fx_show_tip): Add missing UNGCPRO. 205 2061999-12-19 Gerd Moellmann <gerd@gnu.org> 207 208 * eval.c (debugger_may_continue): New variable. 209 (syms_of_eval): Add a DEFVAR_BOOL for it. 210 (call_debugger): Bind it. 211 2121999-12-19 Eli Zaretskii <eliz@is.elta.co.il> 213 214 * msdos.c (IT_set_face): Don't swap face colors when highlight or 215 fp->tty_reverse_p is set, unless the computed colors are identical 216 to frame colors. Print both original and computed colors to 217 termscript file. 218 (IT_write_glyphs): Track the changes in handling of composite 219 characters. 220 (IT_set_frame_parameters): Don't set frame colors from 221 unspecified-fg and unspecified-bg pseudo-colors. 222 2231999-12-17 Dave Love <fx@gnu.org> 224 225 * data.c (Fkeywordp): New function. 226 (syms_of_data): Install it. 227 2281999-12-16 Eli Zaretskii <eliz@is.elta.co.il> 229 230 * xfaces.c (tty_defined_color): Fix last change. 231 2321999-12-15 Gerd Moellmann <gerd@gnu.org> 233 234 * xdisp.c (redisplay_window) <optional new window start>: Check 235 that window start is in [BEGV..ZV]. 236 2371999-12-15 Eli Zaretskii <eliz@is.elta.co.il> 238 239 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR) 240 (FACE_TTY_DEFAULT_BG_COLOR): New macros. 241 242 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables. 243 (syms_of_xfaces): Initialize and staticpro them. 244 (tty_defined_color): If the color name is unspecified-fg or 245 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and 246 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value. 247 (tty_color_name): If the color pixel value is either 248 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return 249 Qunspecified_fg or Qunspecified_bg, respectively. 250 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg 251 and Qunspecified_bg for foreground and background colors. 252 (realize_default_face): If the foreground and background colors 253 are not specified, default to Qunspecified_fg and Qunspecified_bg. 254 (realize_tty_face): By default, set the face colors to 255 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR. 256 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and 257 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined. 258 Reverse the colors if the default colors were reversed. 259 260 * dispnew.c (init_display): Initialize the frame pixels of the 261 initial frame to FACE_TTY_DEFAULT_FG_COLOR and 262 FACE_TTY_DEFAULT_BG_COLOR. 263 264 * term.c (turn_on_face): If the default fore- and background 265 colors are reversed, enter inverse video mode. Don't send color 266 escape sequences for unspecified foreground and background colors. 267 (turn_off_face): Handle unspecified-fg and unspecified-bg colors. 268 269 * dosfns.c (unspecified_colors): New variable. 270 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg 271 color names, return FACE_TTY_DEFAULT_FG_COLOR and 272 FACE_TTY_DEFAULT_BG_COLOR, respectively. 273 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and 274 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and 275 Qunspecified_bg, respectively. 276 277 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and 278 FACE_TTY_DEFAULT_BG_COLOR as pixel values. 279 2801999-12-15 Kenichi Handa <handa@etl.go.jp> 281 282 * coding.c (code_convert_region): Fix the secoding arg to 283 update_compositions. 284 2851999-12-15 Kenichi Handa <handa@etl.go.jp> 286 287 The following changes are for the new composition mechanism. We 288 have deleted `composition' charset and composite characters, 289 instead introduced a special text property `composition'. 290 291 * Makefile.in (INTERVAL_SRC): Include composite.h. 292 (INTERVAL_OBJ): Include composite.o. 293 (SOME_MACHINE_OBJECTS): Include composite.o. 294 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o) 295 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o): 296 Depend on composite.h. 297 (doc.o): Depend on charset.h. 298 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC. 299 (composite.o): New target. 300 301 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING. 302 303 * callproc.c (Fcall_process): Call code_convert_string to encode 304 arguments. Use CODING_REQUIRE_DECODING to check if the process 305 output should be decoded. 306 307 * casefiddle.c: Include composite.h. 308 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a 309 multibyte character. Adjusted for the change of CHAR_STRING. 310 (casify_region): Likewise. Call update_compositions. 311 312 * category.h (CATEGORY_SET): Delete codes for a composite 313 character. 314 315 * category.c (word_boundary_p): Delete codes for a composite 316 character. 317 (Fmake_category_table): New function. 318 (syms_of_category): Defsubr it. 319 320 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING. 321 (ccl_driver): Delete codes for a composite character. 322 323 * charset.h: In this entry, just `Modified' means that codes for a 324 composite character is deleted. 325 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION) 326 (charset_composition) (MIN_CHAR_COMPOSITION) 327 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR) 328 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID) 329 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted. 330 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT) 331 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR) 332 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P): 333 Modified. 334 (SPLIT_STRING): Call split_string, not split_non_ascii_string. 335 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not 336 non_ascii_char_to_string. 337 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char. 338 (STRING_CHAR_AND_LENGTH): Likewise. 339 (FETCH_CHAR_ADVANCE): New macro. 340 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted. 341 (MAX_MULTIBYTE_LENGTH): New macro. 342 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted. 343 (find_charset_in_str): Argument adjusted. 344 (CHAR_LEN): Modified. 345 346 * charset.c: In this entry, just `Modified' means that codes for a 347 composite character is deleted. 348 (Qcomposition) (leading_code_composition) 349 (charset_composition) (min_composite_char) (cmpchar_table) 350 (cmpchar_table_size) (n_cmpchars): Deleted. 351 (SPLIT_COMPOSITE_SEQ): Deleted. 352 (SPLIT_MULTIBYTE_SEQ): Modified. 353 (char_to_string): Renamed from non_ascii_char_to_string. 354 Modified. 355 (string_to_char): Renamed from string_to_non_ascii_char. 356 (split_string): Renamed from split_non_ascii_string. 357 (char_printable_p) (Fsplit_char) 358 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p) 359 (char_bytes) (Fchar_width) (strwidth): Modified. 360 (find_charset_in_str): Argument CMPCHARP deleted. Modified. 361 (Fstring): Adjusted for the change of CHAR_STRING. Modified. 362 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table) 363 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID) 364 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp) 365 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p) 366 (Fcmpchar_cmp_count): Deleted. 367 (Fcompose_string): Implemented by Emacs Lisp in composite.el. 368 (init_charset_once): Modified. 369 (syms_of_charset): Modified. 370 371 * cmds.c (internal_self_insert): Adjusted for the change of 372 CHAR_STRING. 373 374 * coding.h (emacs_code_class_type): Delete the member 375 EMACS_leading_code_composition. 376 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD) 377 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL) 378 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P) 379 (COMPOSING_WITH_RULE_P): Macros deleted. 380 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New 381 macros. 382 (struct composition_data): New structure. 383 (CODING_FINISH_INSUFFICIENT_CMP): New macro. 384 (struct coding_system): New members composition_rule_follows, 385 cmp_data, cmp_data_start, cmp_data_index. 386 (coding_save_composition) (coding_free_composition_data) 387 (coding_adjust_composition_offset): Extern them. 388 389 * coding.c: Include composite.h. 390 (DECODE_CHARACTER_ASCII): Don't handle composition here. 391 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity 392 of multibyte code here. 393 (DECODE_CHARACTER_DIMENSION2): Likewise. 394 (detect_coding_emacs_mule): Change the case label from 395 EMACS_leading_code_composition to 0x80. 396 (detect_coding_iso2022): Handle new composition sequence. 397 (DECODE_ISO_CHARACTER): Likewise. 398 (check_composing_code): Deleted. 399 (coding_allocate_composition_data): New function. 400 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END) 401 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START) 402 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros. 403 (decode_coding_iso2022): Handle new composition sequence. 404 (ENCODE_ISO_CHARACTER): Don't check composition here. 405 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros. 406 (ENCODE_COMPOSITION_NO_RULE_START) 407 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted. 408 (ENCODE_COMPOSITION_END): Handle new composition sequence. 409 (ENCODE_COMPOSITION_FAKE_START): New macro. 410 (encode_coding_iso2022): Handle new composition sequence. 411 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail. 412 (encode_coding_sjis_big5): Ignore composition. 413 (setup_coding_system): Initialize new members of struct 414 coding_system. Enable composition only when the coding system has 415 `composition' property t. 416 (coding_free_composition_data) (coding_adjust_composition_offset) 417 (coding_save_composition) (coding_restore_composition): New 418 functions. 419 (code_convert_region): Call coding_save_composition for encoding 420 and coding_allocate_composition_data for decoding. Don't skip 421 ASCII characters if we handle composition on encoding. Call 422 signal_after_change with Check_BORDER. 423 (code_convert_string): Call coding_save_composition for encoding 424 and coding_allocate_composition_data for decoding. Don't skip 425 ASCII characters if we handle composition on encoding. 426 (code_convert_string1): Set Vlast_coding_system_used after calling 427 code_convert_string. 428 (code_convert_string_norecord): Disable composition. 429 (Fset_terminal_coding_system_internal): Likewise. 430 (Fset_safe_terminal_coding_system_internal): Likewise. 431 (Fset_keyboard_coding_system_internal): Likewise. 432 (init_coding_once): Set emacs_code_class[0x80] to 433 EMACS_invalid_code. 434 435 * composite.h: New file. 436 437 * composite.c: New file. 438 439 * data.c (Faref): Delete codes for a composite character.. 440 (Faset): Likewise. Adjusted for the change of CHAR_STRING. 441 442 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH. 443 (struct glyph): Add new sub-structure cmp to the union `u'. 444 (enum display_element_type): New member IT_COMPOSITION. 445 (enum prop_idx): New member COMPOSITION_PROP_IDX. 446 (struct it): New members cmp_id, cmp_len. 447 448 * dispnew.c (direct_output_forward_char): Check point moving into 449 or out of a composition. If so, give up direct method. 450 451 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING. 452 453 * editfns.c (Fchar_to_string): Adjusted for the change of 454 CHAR_STRING. 455 (general_insert_function): Likewise. 456 (Finsert_char): Likewise. 457 (Fsubst_char_in_region): Likewise. Call update_compositions. 458 (Ftranslate_region): Call update_compositions. 459 (Ftranspose_regions): Call update_compositions. 460 461 * emacs.c (main): Call syms_of_composite. 462 463 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of 464 CHAR_STRING. 465 (Finsert_file_contents): Set Vlast_coding_system_used before 466 calling signal_after_change. Call update_compositions if some 467 texts are inserted.. 468 (Fwrite_region): Adjusted for the change of a_write and e_write. 469 (a_write): Argument changed. Work based on character position, 470 not byte position. 471 (e_write): Argument changed. Handle new way of composition. 472 473 * fns.c (Flength): The length of char-table is MAX_CHAR. 474 (concat): Adjusted for the change of CHAR_STRING. 475 (Ffillarray): Adjusted for the change of CHAR_STRING. 476 (Fset_char_table_default): Delete codes for a composite character. 477 (hash_put): Return hash index. 478 479 * fontset.h (struct font_info): New member vertical_centering. 480 (Vvertical_centering_font_regexp): Extern it. 481 482 * fontset.c (Vvertical_centering_font_regexp): New variable. 483 (syms_of_fontset): Declare it as a Lisp variable and initialize. 484 Set Vignore_relative_composition to nil. 485 (fs_load_font): Initialize `vertical_centering' of struct 486 font_info. 487 488 * indent.c (check_composition): New function. 489 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with 490 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM. 491 (current_column_1): Handle new way of composition. 492 (Fmove_to_column): Likewise. 493 (compute_motion): Likewise. 494 495 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING. 496 (insert_char): Likewise. 497 (insert): Call update_compositions. 498 (insert_and_inherit): Likewise. 499 (insert_before_markers): Likewise. 500 (insert_before_markers_and_inherit): Likewise. 501 (insert_from_string): Likewise. 502 (insert_from_string_before_markers): Likewise. 503 (insert_from_buffer): Likewise. 504 (replace_range): Likewise. 505 (count_combining_composition): Deleted. 506 (count_combining_before): Delete codes for a composite character. 507 (count_combining_after): Likewise. 508 (del_range_1): Call update_compositions. 509 (del_range_byte): Likewise. 510 (del_range_both): Likewise. 511 (Fcombine_after_change_execute): Likewise. 512 513 * intervals.h: Include composite.h. 514 (get_property_and_range): Extern it. 515 (Vtext_property_default_nonsticky): Extern it. 516 517 * intervals.c (adjust_intervals_for_insertion): To check stickines 518 of properties, pay attention to text-property-default-nonsticky. 519 (merge_properties_sticky): Likewise. 520 (get_property_and_range): New function. 521 522 * keyboard.c (Vdisable_point_adjustment): New variable. 523 (Vglobal_disable_point_adjustment): New variable. 524 (syms_of_keyboard): Declare them as Lisp variables. 525 (command_loop_1): Check them and call adjust_point_for_property if 526 necessary. 527 (adjust_point_for_property): New function. 528 529 * keymap.c (push_key_description): Adjusted for the change of 530 CHAR_STRING. 531 (Ftext_char_description): Likewise. 532 533 * lisp.h (QCtest, QCweakness, Qequal): Extern them. 534 (hash_put): Adjusted for the change of the definition. 535 (signal_after_change): Likewise. 536 (check_point_in_composition): Extern it. 537 538 * lread.c (readchar): Adjusted for the change of CHAR_STRING. 539 Delete a code that handles an invalid too-long multibyte sequence 540 because we are now sure that we never encounter with such a 541 sequence. 542 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not 543 MAX_LENGTH_OF_MULTI_BYTE_FORM. 544 (init_obarray): Likewise. 545 (read1): Likewise. Adjusted for the change of CHAR_STRING. 546 547 * print.c (printchar): Adjusted for the change of CHAR_STRING. 548 549 * process.c: Include composite.h. 550 (read_process_output): Call update_compositions. 551 552 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING. 553 554 * search.c (search_buffer): Adjusted for the change of CHAR_STRING. 555 556 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite 557 character. 558 559 * term.c (encode_terminal_code): Delete codes for a composite 560 character. Adjusted for the change of CHAR_STRING. 561 (produce_glyphs): When called, it->what can be IT_COMPOSITION. 562 Delete codes for a composite character. 563 564 * textprop.c (Vtext_property_default_nonsticky): New variable 565 (syms_of_textprop): Declare it as a Lisp variable. 566 567 * window.c (Frecenter): Clear all caches of compositions. 568 569 * xdisp.c (it_props): Add an entry for composition. 570 (face_before_or_after_it_pos): For composition, check face of a 571 character after the composition. 572 (handle_composition_prop): New function. 573 (get_next_display_element): Adjusted for the change of 574 CHAR_STRING. 575 (set_iterator_to_next): Handle the case that it->method == 576 next_element_from_composition. 577 (next_element_from_composition): New function. 578 (message_dolog): Adjusted for the change of CHAR_STRING. 579 (set_message_1): Likewise. 580 (check_point_in_composition): New function. 581 (reconsider_clip_changes): If point moved into or out of 582 composition, set b->clip_changed to 1 to force updating of the 583 screen. 584 (disp_char_vector): Delete codes for a composite character. 585 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING. 586 587 * xfaces.c (choose_face_fontset_font): Delete codes for a 588 composite character. 589 (realize_x_face): Likewise. Change a place to set local variable 590 `f' to avoid a bug of GCC 2.8.1 on Solaris. 591 592 * xfns.c: Include intervals.h. 593 (syms_of_xfns): Make `display' property nonsticky by default. 594 595 * xselect.c (lisp_data_to_selection_data): Adjusted for the change 596 for find_charset_in_str. 597 598 * xterm.h (struct x_output): Change member font_baseline to 599 baseline_offset. 600 601 * xterm.c (x_append_glyph): Setup members of struct glyph properly 602 for composition. 603 (x_append_composite_glyph): New function. 604 (VCENTER_BASELINE_OFFSET): New macro. 605 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members 606 of struct it for the composition. Cache pixel offsets in the 607 struct composition. Delete codes for a composite character. 608 Handle Vignore_relative_composition in composition code. 609 (struct glyph_string): Delete member cmpcharp, add new member cmp. 610 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp. 611 (x_compute_glyph_string_overhangs): Likewise. 612 (x_get_glyph_overhangs): Delete codes for a composite character. 613 (x_right_overwritten): Check s->cmp, not s->cmpcharp. 614 (x_draw_glyph_string_background): Likewise. Delete codes for 615 checking s->gidx for a composition. 616 (x_draw_glyph_string_foreground): Delete code for a composite 617 character. 618 (x_draw_composite_glyph_string_foreground): New function. 619 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp. 620 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH. 621 (struct work): Deleted. 622 (x_fill_composite_glyph_string): Argument changed. Mostly 623 rewritten for that. 624 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION. 625 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here. 626 (BUILD_COMPOSITE_GLYPH_STRING): New macro. 627 (BUILD_GLYPH_STRINGS): For composition, call 628 BUILD_COMPOSITE_GLYPH_STRING. 629 (x_new_font): Initialize f->output_data.x->baseline_offset, not 630 f->output_data.x->font_baseline. 631 6321999-12-14 Gerd Moellmann <gerd@gnu.org> 633 634 * xterm.c (show_mouse_face): Don't use updated_area, use 635 TEXT_AREA. 636 6371999-12-12 Richard M. Stallman <rms@gnu.org> 638 639 * minibuf.c (Fall_completions): Doc fix. 640 6411999-12-12 Richard M. Stallman <rms@gnu.org> 642 643 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro 644 has been changed by the Lisp code. 645 6461999-12-12 Gerd Moellmann <gerd@gnu.org> 647 648 * xfns.c: Indentation fixes. 649 6501999-12-10 Stefan Monnier <monnier@cs.yale.edu> 651 652 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared. 653 6541999-12-10 Gerd Moellmann <gerd@gnu.org> 655 656 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL) 657 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h. 658 659 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved 660 to frame.h. 661 6621999-12-09 Stefan Monnier <monnier@cs.yale.edu> 663 664 * keyboard.c (Qratio): New symbol. 665 (scroll_bar_parts): Add `Qratio' to it. 666 (syms_of_keyboard): Init `Qratio'. 667 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'. 668 * xterm.c (#includes): Allow compilation with only Xaw. 669 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables. 670 (xt_action_hook): Replace XAW3D by XAW. 671 (xaw3d_jump_callback): Renamed to xaw_jump_callback. 672 (xaw_jump_callback): Renamed from xaw3d_jump_callback. 673 Determine epsilon dynamically and don't try to be too clever. 674 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback. 675 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback. 676 Handle both Xaw3d with arrow-scrollbars and with Xaw-style 677 scrollbar (using `ratio'). 678 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d 679 scrollbar we have so as to set it up more optimally and to fix 680 xaw3d_arrow_scroll and xaw3d_pick_top. 681 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the 682 bottom of the Xaw3d scrollbar, to work around its tendency to refuse 683 shrinking the thumb. Also make sure that `XawScrollbarSetThumb' 684 is not ignored, using a major gross hack. 685 (x_initialize): Init default values for xaw3d_arrow_scroll and 686 xaw3d_pick_top. 687 6881999-12-09 Dave Love <fx@gnu.org> 689 690 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE. 691 6921999-12-08 Gerd Moellmann <gerd@gnu.org> 693 694 * eval.c: Remove conditional compilation on `standalone'. 695 (call_debugger): When entering the debugger while redisplaying, 696 reset redisplaying_p, and go back to the top-level if the debugger 697 returns. 698 6991999-12-07 Gerd Moellmann <gerd@gnu.org> 700 701 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure 702 basic faces are realized before trying to use face `menu'. 703 704 * window.c (delete_window): Block input for the time window 705 matrices are being changed. 706 7071999-12-07 Dave Love <fx@gnu.org> 708 709 * lread.c (Fintern_soft): Fix newlines in doc string. 710 7111999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br> 712 713 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed 714 duplicate definition of ElfW. 715 (find_section): Copied from unexsgi.c. 716 (unexec): Use find_section. Adjust whitespace. Initialize 717 new_data2_offset based on old_data, not sbss (this fixes a bug on 718 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific. 719 Adjust test for presence of .mdebug section to the new return 720 value of find_section. 721 7221999-12-07 Gerd Moellmann <gerd@gnu.org> 723 724 * unexelf.c: Merge changes from 20.5. 725 (unexec): Handle .lit4 and .lit8 unconditionally. 726 727 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of 728 unexsgi.o again. 729 730 * m/iris5d.h (UNEXEC): Likewise. 731 7321999-12-06 Stefan Monnier <monnier@cs.yale.edu> 733 734 * editfns.c (Fdelete_and_extract_region): New function. 735 (syms_of_editfns): Register it. 736 * insdel.c (del_range): Update del_range_1 call. 737 (del_range_1, del_range_2): Add a ret_string argument to 738 request that the deleted text be returned. 739 (del_range_byte, del_range_both): Update del_range_2 call. 740 * lisp.h (del_range_1, del_range_2): Change prototype 741 * casefiddle.c (casify_region): Update del_range_1 call. 742 * coding.c (code_convert_region): Update del_range_2 call. 743 * fileio.c (Finsert_file_contents): Update del_range_2 call. 744 7451999-12-06 Gerd Moellmann <gerd@gnu.org> 746 747 * xfaces.c (set_lface_from_font_name): Fix incomplete merge. 748 7491999-12-04 Hrvoje Niksic <hniksic@iskon.hr> 750 751 * lread.c (Fintern_soft): Accept a symbol argument. 752 7531999-12-06 Eli Zaretskii <eliz@is.elta.co.il> 754 755 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000. 756 757 * insdel.c (adjust_markers_for_delete): Fix last change. 758 7591999-12-06 Eli Zaretskii <eliz@is.elta.co.il> 760 761 Changes for automatic remapping of X colors on terminal frames: 762 763 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X 764 frames. 765 (Vface_tty_color_alist): Remove. 766 (tty_defined_color): New function. 767 (defined_color): Rewrite to support any type of frame. 768 (tty_color_name): New function. 769 (face_color_supported_p, Fface_color_gray_p, 770 Fface_color_supported_p): Support non-X frames. 771 (load_color): Enclose the color name in quotes, in the log 772 messages. Remove DOS-specific version of load_color. 773 (realize_tty_face): Take the supported colors from 774 tty-color-alist. Support translation of X colors to the closest 775 tty color, for both MSDOS and tty frames. 776 [MSDOS]: Don't invert face colors if they were taken from the 777 frame colors. 778 (Fface_register_tty_color, Fface_clear_tty_colors): Remove. 779 780 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]: 781 Define a mostly empty surrogate. 782 (tty_display): Declare. 783 784 * frame.c (make_terminal_frame) [!macintosh]: Don't use 785 tty_display. 786 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P 787 frames when the frame's param_alist includes 'reverse. 788 (tty_display): Define. 789 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the 790 output_data.x member. 791 (Fframe_parameters): Return foreground and background color names 792 on tty frames as well, in addition to MSDOS frames. 793 794 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object 795 selected_frame. 796 (struct x_output): Remove unused members; document who uses each 797 member. 798 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE, 799 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES, 800 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES, 801 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove 802 unused macro definintions. 803 804 * msdos.c (IT_set_frame_parameters): Don't call 805 recompute_basic_faces, the next redisplay will, anyway. 806 (x_current_display): Remove unused variable. 807 Many functions: changes for Lisp_object selected_frame. 808 (IT_set_face): If the tty_reverse_p flag is set for the face, 809 reverse the foreground and background colors. 810 (Fmsdos_remember_default_colors): New function. 811 (syms_of_msdos): Defsubr it. 812 (IT_set_frame_parameters): Use initial_screen_colors[] when 813 creating a new frame. If the frame parameters include 'reverse, 814 swap the foreground and background colors. 815 (internal_terminal_init): Initialize initial_screen_colors to -1. 816 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up 817 cus-start.el. 818 819 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc. 820 821 * xfns.c (x_defined_color): Rename from defined_color. All 822 callers changed. 823 (Fxw_color_defined_p): Renamed from Fx_color_defined_p; 824 all callers changed. 825 (Fxw_color_values): Renamed from Fx_color_values; all callers 826 changed. 827 (Fxw_display_color_p): Renamed from Fx_display_color_p; all 828 callers changed. 829 (x_window_to_frame, x_any_window_to_frame, 830 x_non_menubar_window_to_frame, x_menubar_window_to_frame, 831 x_top_window_to_frame): Use !FRAME_X_P instead of 832 f->output_data.nothing. 833 * xterm.h (x_defined_color): Rename from defined_color. 834 835 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of 836 f->output_data.nothing. 837 (Fxw_color_defined_p): Renamed from Fx_color_defined_p; 838 all callers changed. 839 (Fxw_color_values): Renamed from Fx_color_values; all callers 840 changed. 841 (Fxw_display_color_p): Renamed from Fx_display_color_p; all 842 callers changed. 843 844 * dispextern.h (tty_color_name): Add prototype. 845 846 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of 847 f->output_data.nothing. 848 * w32menu.c (menubar_id_to_frame): Likewise. 849 * w32term.h (w32_output): Declare. 850 851 * dosfns.c (Qmsdos_color_translate): Remove. 852 (msdos_stdcolor_name): Now returns a Lisp_Object. 853 * dosfns.h (Qmsdos_color_translate): Remove. 854 855 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support. 856 8571999-12-06 Kenichi Handa <handa@etl.go.jp> 858 859 * fileio.c (decide_coding_unwind): Renamed from 860 set_auto_coding_unwind. 861 (Finsert_file_contents): Make single unwind protect to call both 862 Vset_auto_coding_function and Ffind_operation_coding_system. 863 864 * insdel.c (adjust_markers_for_delete): Make it non-static. 865 8661999-12-04 Stefan Monnier <monnier@cs.yale.edu> 867 868 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy 869 operators and handle them properly. 870 * regex.h (RE_ALL_GREEDY): New option. 871 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic 872 sorting would put it. 873 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP) 874 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior. 875 8761999-12-04 Dave Love <d.love@dl.ac.uk> 877 878 * m/arm.h: New file. 879 8801999-12-03 Dave Love <fx@gnu.org> 881 882 * editfns.c (Fmessage_or_box): Use use_dialog_box. 883 8841999-12-02 Gerd Moellmann <gerd@gnu.org> 885 886 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed 887 for building with Motif. 888 889 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of 890 unexelf.o. 891 892 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o. 893 8941999-12-01 Dave Love <fx@gnu.org> 895 896 * emacs.c (main): Set LANG=C iff AX3_2 defined. 897 8981999-11-28 Gerd Moellmann <gerd@gnu.org> 899 900 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE) 901 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New 902 macros. 903 904 * config.in (HAVE_SETITIMER, HAVE_UALARM): New. 905 9061999-11-28 eliz <eliz@dlpx1> 907 908 * emacs.c (synchronize_locale): Avoid compiler warnings about 909 pointer type mismatch. 910 9111999-11-28 Gerd Moellmann <gerd@gnu.org> 912 913 * window.c (Fwindow_end): Don't call temp_set_pt_both with 914 out of range position. 915 916 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>: 917 Switch off busy-cursor by setting inhibit_busy_cursor to 2. 918 9191999-11-28 Eli Zaretskii <eliz@is.elta.co.il> 920 921 * charset.c (Fmake_char_internal): Print the charset ID when 922 signalling an error. 923 924 * emacs.c (synchronize_locale): Avoid compiler warnings about 925 pointer type mismatch. 926 9271999-11-26 Richard M. Stallman <rms@gnu.org> 928 929 * editfns.c (Fdelete_field): Make it noninteractive. Return nil. 930 9311999-11-26 Gerd Moellmann <gerd@gnu.org> 932 933 * puresize.h (BASE_PURESIZE): Increase to 550000. 934 935 * textprop.c (set_text_properties): New function. Like 936 Fset_text_properties, but with additional parameter 937 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after 938 changes. 939 (Fset_text_properties): Use it. 940 941 * insdel.c (insert_1_both): Call set_text_properties with last 942 parameter nil so that no after changes will be signaled. 943 944 * lisp.h: Add prototype for set_text_properties. 945 946 * xfaces.c (set_lface_from_font_name): Fix previous change. 947 (recompute_basic_faces): Change assert to abort. 948 9491999-11-25 Dave Love <fx@gnu.org> 950 951 * fns.c (Fnthcdr, Fnreverse): Inline cdr. 952 (Fmember, Fdelq, Fdelete): Inline car. 953 (Fy_or_n_p): Doc fix. 954 9551999-11-25 Gerd Moellmann <gerd@gnu.org> 956 957 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p. 958 Callers changed. If specified font name is bogus, and may_fail_p 959 is not set, try to use a reasonable default. 960 961 * dispnew.c (direct_output_for_insert): Set glyph row's 962 displays_text_p flag. Correct window's window_end_vpos if 963 necessary. 964 9651999-11-25 Paul Eggert <eggert@twinsun.com> 966 967 * emacs.c (fixup_locale): Don't bother to record initial locale. 968 (synchronize_locale): If the desired locale is nil, 969 treat it as if it were the empty string, 970 so that we set the locale from the environment. 971 9721999-11-25 Kenichi Handa <handa@etl.go.jp> 973 974 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system 975 of the current buffer via Fset. 976 9771999-11-24 Dave Love <fx@gnu.org> 978 979 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere. 980 981 * xfns.c: Don't duplicate Qdisplay definition done elsewhere. 982 9831999-11-24 Gerd Moellmann <gerd@gnu.org> 984 985 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0. 986 987 * emacs.c (PVEC_FLAG): New variable. 988 9891999-11-23 Gerd Moellmann <gerd@gnu.org> 990 991 * unexaix.c (unexec): Use unsigned instead of uintptr_t because 992 that fails on IBM PowerPC, AIX 4.2. 993 9941999-11-22 Eli Zaretskii <eliz@is.elta.co.il> 995 996 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc 997 string of mode-line-format. Remove the obsolete %t. 998 9991999-11-22 Gerd Moellmann <gerd@gnu.org> 1000 1001 * dispnew.c (direct_output_for_insert): Increment glyph positions 1002 for glyphs from buffer text only. 1003 1004 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits) 1005 (gdb_data_seg_bits): New variables. 1006 1007 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't 1008 work on systems not allowing enumerators > INT_MAX, and it 1009 won't work if EMACS_INT is long long. 1010 10111999-11-22 Paul Eggert <eggert@twinsun.com> 1012 1013 Port to SunOS 4.1.x again. Help out with Alpha port. 1014 Rename messages-locale to system-messages-locale, 1015 and likewise for time-locale. 1016 1017 * callproc.c (strerror): Remove decl. 1018 * fileio.c (strerror): Likewise. 1019 * process.c (strerror): Likewise. 1020 * emacs.c (strerror): Likewise. 1021 (Vsystem_messages_locale): Renamed from Vmessages_locale. 1022 All uses changed. 1023 (Vprevious_system_messages_locale): Likewise, from 1024 Vprevious_messages_locale. 1025 (Vsystem_time_locale): Likewise, from Vtime_locale. 1026 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale. 1027 (ABORT_RETURN_TYPE): New macro. 1028 (abort): Return type is now ABORT_RETURN_TYPE. 1029 (main): Always invoke init_signals, even if POSIX_SIGNALS is not 1030 defined. 1031 (syms_of_emacs): messages-locale -> system-messages-locale, 1032 previous-messages-locale -> previous-system-messages-locale, 1033 time-locale -> system-time-locale, 1034 previous-time-locale -> previous-system-time-locale. 1035 1036 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined. 1037 (const): Do not define; that's config.h's job. 1038 (<limits.h>): Include if HAVE_LIMITS_H is defined. 1039 (CHAR_BIT): Move test for definedness outside of limits.h condition. 1040 (<stddef.h>): Include if STDC_HEADERS is defined. 1041 (FREE_RETURN_TYPE): New macro. 1042 (free): Return type is now FREE_RETURN_TYPE. 1043 1044 * lisp.h (synchronize_system_time_locale): Renamed from 1045 synchronize_time_locale. All uses changed. 1046 (synchronize_system_messages_locale): Likewise, from 1047 synchronize_messages_locale. 1048 1049 * m/alpha.h (malloc, realloc, calloc): Remove decls; 1050 stdlib.h now does this. 1051 1052 * process.c (sys_siglist): Remove. 1053 1054 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE): 1055 New macros. 1056 1057 * syntax.c (scan_sexps_forward): Use abort, not assert. 1058 1059 * sysdep.c (my_sys_siglist): New var. 1060 (sys_siglist): New macro. Remove old initialized vars of same name. 1061 (init_signals): Initialize sys_siglist. 1062 1063 * xfns.c (abort): Remove decl; stdlib.h now does this. 1064 10651999-11-18 Dave Love <fx@gnu.org> 1066 1067 * filelock.c: Add forward declaration for get_boot_time_1. 1068 1069 * dispnew.c (Finternal_show_cursor_p): Fix doc string. 1070 10711999-11-18 Gerd Moellmann <gerd@gnu.org> 1072 1073 * buffer.h (struct buffer_text): Add comment about moving 1074 buffer text if REL_ALLOC is defined. 1075 10761999-11-18 Kenichi Handa <handa@etl.go.jp> 1077 1078 * lisp.h (KEY_DESCRIPTION_SIZE): New macro. 1079 1080 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free 1081 memory for push_key_description. 1082 1083 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to 1084 allocate memory for push_key_description. 1085 (describe_buffer_bindings): Likewise. 1086 10871999-11-17 Gerd Moellmann <gerd@gnu.org> 1088 1089 * xfns.c (Fx_show_busy_cursor): Doc-fix. 1090 (Fx_hide_busy_cursor): Ditto. 1091 10921999-11-17 Marco Walther <walther@siemens-pyramid.com> 1093 1094 * unexsni.c (unexec): Handle .rel.dyn section. 1095 10961999-11-16 Dave Love <fx@gnu.org> 1097 1098 * doc.c (Fdocumentation): Remove gcpro here too. 1099 11001999-11-16 Gerd Moellmann <gerd@gnu.org> 1101 1102 * keyboard.c (command_loop_1): Remove no_redisplay. 1103 11041999-11-16 Richard M. Stallman <rms@gnu.org> 1105 1106 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing 1107 in noninteractive. 1108 11091999-11-14 Gerd Moellmann <gerd@gnu.org> 1110 1111 * xdisp.c (ensure_echo_area_buffers): New. 1112 (with_echo_area_buffer): Use it. 1113 (setup_echo_area_for_printing): Ditto. 1114 1115 * buffer.c (indicate-empty-lines): Doc-fix. 1116 11171999-11-12 Gerd Moellmann <gerd@gnu.org> 1118 1119 * term.c (term_init): If "op" isn't available, don't support color 1120 because we can't switch back to the default foreground and 1121 background. 1122 1123 * doc.c (Fdocumentation_property): Remove GCPRO because 1124 Fsubstitute_command_keys gcpro's the string. 1125 11261999-11-12 Kenichi Handa <handa@etl.go.jp> 1127 1128 * editfns.c (Ftranslate_region): Check the buffer multibyteness. 1129 11301999-11-11 Gerd Moellmann <gerd@gnu.org> 1131 1132 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c, 1133 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h, 1134 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES. 1135 11361999-11-10 Gerd Moellmann <gerd@gnu.org> 1137 1138 * xfns.c (QCuser_data): Removed. 1139 (syms_of_xfns): Initialization of QCuser_data removed. 1140 (parse_image_spec): Don't handle :user-data specially. Allow 1141 unknown keys. Remove parameter ALLOW_OTHER_KEYS. 1142 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p) 1143 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call 1144 parse_image_spec accordingly. 1145 11461999-11-09 Richard M. Stallman <rms@gnu.org> 1147 1148 * cmds.c (Fbeginning_of_line): Doc fix. 1149 (Fend_of_line): Doc fix. 1150 1151 * editfns.c (Fline_beginning_position): If N is not 1, 1152 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE. 1153 1154 * syntax.c (Fforward_word): Handle fields even if would have hit 1155 an edge of the buffer. Return nil if affected by fields. 1156 11571999-11-09 Richard M. Stallman <rms@gnu.org> 1158 1159 * editfns.c (preceding_pos): Function deleted. 1160 (text_property_stickiness): Decrement POS directly. 1161 Fix a confusion that used PT instead of POS. 1162 1163 * editfns.c (find_field): Properly handle the case 1164 of a field boundary where `field' inherits from neither side. 1165 1166 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes. 1167 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes. 1168 11691999-11-08 Gerd Moellmann <gerd@gnu.org> 1170 1171 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the 1172 BEFORE_POTENTIAL_GC before DISCARD. 1173 11741999-11-07 Gerd Moellmann <gerd@gnu.org> 1175 1176 * alloc.c (Fgarbage_collect): Call unmark_byte_stack. 1177 1178 * lisp.h: Add prototype for unmark_byte_stack. 1179 1180 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK. 1181 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use 1182 XUNMARK. 1183 1184 * xdisp.c (resize_mini_window): Fix computation of needed 1185 mini-window height. 1186 1187 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional 1188 compilation on USE_TEXT_PROPERTIES. 1189 1190 * bytecode.c (Fbyte_code): Use block statements in cases and 1191 declare v1 and v2 locally there. Rearrange case statements so 1192 that those most frequently executed come first. Avoid goto's in 1193 frequently executed cases. 1194 11951999-11-05 Gerd Moellmann <gerd@gnu.org> 1196 1197 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and 1198 AFTER_POTENTIAL_GC around internal_catch. 1199 1200 * alloc.c (Fgarbage_collect): Call mark_byte_stack and 1201 relocate_byte_pcs. 1202 (init_alloc_once, init_alloc): Set byte_stack_list to null. 1203 1204 * eval.c (struct catchtag): Add member byte_stack. 1205 (internal_catch, Fcondition_case, internal_condition_case) 1206 (internal_condition_case_1): Save value of byte_stack_list in 1207 catchtag. 1208 (unwind_to_catch): Restore byte_stack_list from catchtag. 1209 1210 * lisp.h: Add prototypes for new functions in bytecode.c. 1211 Add extern declaration for byte_stack_list. 1212 1213 * bytecode.c (struct byte_stack): New. 1214 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New 1215 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New. 1216 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten. 1217 (HANDLE_RELOCATION): Removed. 1218 (Fbyte_code): Use byte_stack structures. 1219 1220 * filelock.c (Ffile_locked_p): Make FILENAME a required argument. 1221 1222 * buffer.c (syms_of_buffer): Extend documentation of 1223 mode-line-format. 1224 12251999-11-04 Gerd Moellmann <gerd@gnu.org> 1226 1227 * editfns.c (Fdelete_field): Renamed from Ferase_field. 1228 1229 * minibuf.c (do_completion, Fminibuffer_complete_word): Use 1230 Ferase_field instead of Fdelete_field. 1231 12321999-11-03 Gerd Moellmann <gerd@gnu.org> 1233 1234 * dispnew.c (Finternal_show_cursor): Change it to set the 1235 cursor on/off, not toggle its state. 1236 (Finternal_show_cursor_p): New. 1237 (syms_of_display): Defsubr Sinternal_show_cursor_p. 1238 12391999-11-03 Dave Love <fx@gnu.org> 1240 1241 * charset.c (split_non_ascii_string): Define return value. 1242 12431999-11-03 Gerd Moellmann <gerd@gnu.org> 1244 1245 * minibuf.c (string_to_object): New. 1246 (read_minibuf_noninteractive): New. 1247 (read_minibuf): Call read_minibuf_noninteractive if 1248 noninteractive. Use string_to_object. 1249 1250 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO. 1251 12521999-11-02 Dave Love <fx@gnu.org> 1253 1254 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1). 1255 1256 * process.c: Define _GNU_SOURCE before config.h to get strsignal 1257 declared with glibc2. 1258 12591999-11-02 Gerd Moellmann <gerd@gnu.org> 1260 1261 * lisp.h (QUIT): Give it statement form. 1262 12631999-11-02 Dave Love <fx@gnu.org> 1264 1265 * eval.c (init_eval): Conditionalize declaration of gcpro_level. 1266 12671999-11-02 Gerd Moellmann <gerd@gnu.org> 1268 1269 * xfns.c (QCuser_data): New. 1270 (syms_of_xfns): Initialize QCuser_data. 1271 (parse_image_spec): Ignore :user-data DATA properties. 1272 1273 * xdisp.c (display_line): Set charpos of first glyph in blank 1274 lines not corresponding to any text to -1, even if no glyphs are 1275 filled in in that line. 1276 12771999-11-01 Gerd Moellmann <gerd@gnu.org> 1278 1279 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using 1280 png_get_sRGB in #ifdef. 1281 1282 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor. 1283 (syms_of_display): Use the new name. 1284 1285 * textprop.c (verify_interval_modification): Signal text-read-only 1286 instead of calling error. 1287 1288 * data.c (Qtext_read_only): New built-in error. 1289 (syms_of_data): Initialize it. 1290 1291 * lisp.h: Add extern declaration for Qtext_read_only. 1292 1293 * syntax.c: Remove whitespace after open or in front of closing 1294 parentheses. 1295 12961999-11-01 Richard M. Stallman <rms@gnu.org> 1297 1298 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h. 1299 13001999-10-31 Gerd Moellmann <gerd@gnu.org> 1301 1302 * xdisp.c (resize_mini_window): Compute needed height differently. 1303 1304 * fns.c (Flength): Unroll loop over lists. 1305 1306 * xdisp.c (append_space): Return non-zero if space was appended. 1307 (display_line): Set charpos of first glyph to -1 only if that 1308 glyph is the space added by append_glyph. 1309 13101999-10-30 Richard M. Stallman <rms@gnu.org> 1311 1312 * print.c (strout): Consider `noninteractive' and use stdout 1313 only when PRINTCHARFUN is t. 1314 1315 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'. 1316 (gcpro_level): Declare it extern. 1317 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5): 1318 Alternate definitions that set `level' and increment `gcpro_level'. 1319 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level. 1320 1321 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable. 1322 (init_eval) [DEBUG_GCPRO]: Initialize it. 1323 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level 1324 from remaining gcprolist. 1325 13261999-10-29 Kenichi Handa <handa@etl.go.jp> 1327 1328 * coding.c (code_convert_region): Update `dst' correctly. 1329 13301999-10-28 Gerd Moellmann <gerd@gnu.org> 1331 1332 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc) 1333 (Frassoc): Rewritten. 1334 13351999-10-27 Noah Friedman <friedman@splode.com> 1336 1337 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'. 1338 Define PTY_NAME_SPRINTF. 1339 Redefine PTY_TTY_NAME_SPRINTF. 1340 * config.in: Add undef for HAVE_DEV_PTMX. 1341 13421999-10-26 Richard M. Stallman <rms@gnu.org> 1343 1344 * regex.c (POP_FAILURE_POINT): Use failure_id.integer 1345 as arg to DEBUG_POP and DEBUG_PRINT. 1346 13471999-10-27 Richard M. Stallman <rms@gnu.org> 1348 1349 * data.c (Qad_activate_internal): Renamed from Qad_activate. 1350 (Ffset): Call Qad_activate_internal. 1351 (syms_of_data): Initialize Qad_activate_internal. 1352 13531999-10-27 Gerd Moellmann <gerd@gnu.org> 1354 1355 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if 1356 Vterminal_frame is selected and Vwindow_system is non-nil. 1357 13581999-10-26 Gerd Moellmann <gerd@gnu.org> 1359 1360 * xdisp.c (echo_area_display): Put previous change in #if 0. 1361 1362 * emacs.c (standard_args): Add `file' as synonym for `visit', 1363 `execute' as synonym for `eval'. 1364 (main): Add new options to usage message. 1365 13661999-10-25 Gerd Moellmann <gerd@gnu.org> 1367 1368 * data.c (Qhash_table): New. 1369 (Ftype_of): Return it for hash tables. 1370 (syms_of_data): Initialize Qhash_table. 1371 13721999-10-25 Richard M. Stallman <rms@gnu.org> 1373 1374 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer. 1375 13761999-10-24 Ken Raeburn <raeburn@gnu.org> 1377 1378 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including 1379 lisp.h. 1380 1381 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer, 1382 Fbuffer_local_variables, Fother_buffer, record_buffer, 1383 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables, 1384 swap_out_buffer_local_variables, overlays_at, overlays_in, 1385 overlay_touches_p, overlay_strings, recenter_overlay_lists, 1386 fix_overlays_in_range, fix_overlays_before, Foverlay_get, 1387 Foverlay_put, report_overlay_modification, evaporate_overlays): 1388 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member 1389 references. 1390 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr, 1391 swap_in_symval_forwarding, set_internal, default_value, 1392 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable, 1393 Fmake_variable_frame_local, Flocal_variable_p, 1394 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long, 1395 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise. 1396 * dispnew.c (Fframe_or_buffer_changed_p): Likewise. 1397 * emacs.c (main): Likewise. 1398 * fontset.c (fs_load_font, fs_register_fontset, 1399 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset, 1400 Fnew_fontset, Fset_fontset_font): Likewise. 1401 * frame.c (do_switch_frame, next_frame, prev_frame, 1402 other_visible_frames, Fdelete_frame, Fvisible_frame_list): 1403 Likewise. 1404 * keyboard.c (read_char, help_char_p, event_to_kboard, 1405 kbd_buffer_get_event, timer_start_idle, timer_check, 1406 make_lispy_event, apply_modifiers, reorder_modifiers, 1407 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items, 1408 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item, 1409 tool_bar_items, read_char_x_menu_prompt, read_key_sequence, 1410 Fcommand_execute, Fexecute_extended_command): Likewise. 1411 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion, 1412 Fall_completions): Likewise. 1413 * window.c (Fset_window_margins): Likewise. 1414 1415 * callint.c (quotify_args): Don't explicitly use struct 1416 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead. 1417 1418 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1. 1419 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions, 1420 if __ELF__ is defined. 1421 14221999-10-24 Gerd Moellmann <gerd@gnu.org> 1423 1424 * window.c (Fnext_window): Add a QUIT in the loop. 1425 14261999-10-23 Gerd Moellmann <gerd@gnu.org> 1427 1428 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs): 1429 New targets. 1430 14311999-10-22 Dave Love <fx@gnu.org> 1432 1433 * emacs.c (main): Enable profiling conditional on __linux also. 1434 14351999-10-20 Gerd Moellmann <gerd@gnu.org> 1436 1437 * xrdb.c (x_load_resources): Set default resources for resource 1438 classes instead of for the specific Emacs. 1439 14401999-10-19 Gerd Moellmann <gerd@gnu.org> 1441 1442 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h 1443 defines it that way. 1444 1445 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing 1446 if selected_frame is equal to Vterminal_frame. 1447 14481999-10-19 Paul Eggert <eggert@twinsun.com> 1449 1450 Add support for large files, 64-bit Solaris, system locale codings. 1451 1452 * Makefile.in (emacs): Set the LC_ALL environment variable to "C" 1453 when dumping, so that the dumped Emacs doesn't have stray locale info. 1454 (dired.o): Depend on systime.h. 1455 (editfns.o): Depend on coding.h. 1456 1457 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c, 1458 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c, 1459 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c, 1460 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c, 1461 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c: 1462 Include <config.h> before any system include files. 1463 1464 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c, 1465 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c, 1466 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c, 1467 xmenu.c, xterm.c: 1468 Do not include <stdlib.h>, as <config.h> does this now. 1469 1470 * callproc.c (Fcall_process): 1471 Synchronize messages locale before invoking strerror. 1472 Decode resulting string with locale-coding-system. 1473 1474 * coding.c (Vlocale_coding_system): New var. 1475 (syms_of_coding): Adjust to above change. 1476 (emacs_strerror): New function. 1477 1478 * coding.h (emacs_strerror, Vlocale_coding_system): New decls. 1479 1480 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING, 1481 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN, 1482 HAVE_STRSIGNAL): New macros. 1483 (BITS_PER_LONG): Default to 64 if _LP64 is defined. 1484 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't. 1485 1486 * dired.c: Include "systime.h". 1487 (Ffile_attributes): Do not cast s.st_size to int; this loses 1488 information if int is 32 bits but st_size and EMACS_INT are larger. 1489 Treat large device numbers like large inode numbers. 1490 1491 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available. 1492 1493 * editfns.c: Include coding.h. 1494 (emacs_strftime): Remove decl. 1495 (emacs_strftimeu): New decl. 1496 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT. 1497 Use emacs_strftimeu instead of emacs_strftime. 1498 (Fformat_time_string): Convert format string using 1499 Vlocale_coding_system, and convert result back. Synchronize time 1500 locale before invoking lower level function. Invoke 1501 emacs_memftimeu, passing ut, instead of emacs_memftime. 1502 1503 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined. 1504 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale, 1505 Vprevious_time_locale): New variables. 1506 (main): Invoke setlocale early, so that initial error messages are 1507 localized properly. But skip locale-setting if LC_ALL is "C". 1508 Fix up locale when it's safe to do so. 1509 (fixup_locale): Moved here from xterm.c. 1510 (synchronize_locale, synchronize_time_locale, 1511 synchronize_messages_locale): New functions. 1512 (syms_of_emacs): Accommodate above changes. 1513 1514 * fileio.c (report_file_error): Convert strerror output according 1515 to Vlocale_coding_system. 1516 (Finsert_file_contents): Check for arithmetic overflow in 1517 computations that depend on file size. Report IO errors 1518 with emacs_strerror, not strerror. 1519 1520 * fns.c (Fgethash): Declare dflt parameter. 1521 1522 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H 1523 is defined; that's config.h's job. 1524 1525 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64, 1526 default these values to long, BITS_PER_LONG, and unsigned long. 1527 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT. 1528 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int. 1529 (code_convert_string_norecord, fixup_locale, 1530 synchronize_messages_locale, synchronize_time_locale, 1531 emacs_open, emacs_close, emacs_read, emacs_write): New decls. 1532 All Emacs callers of open, close, read, write changed to use 1533 emacs_open, emacs_close, emacs_read, emacs_write. 1534 1535 * lread.c (file_offset, file_tell): New macros. All uses of ftell 1536 changed to file_tell. 1537 (saved_doc_string_position, prev_saved_doc_string_position): Now 1538 of type file_offset. 1539 (init_lread): Do not fix locale here; fixup_locale now does this. 1540 1541 * m/amdahl.h, s/usg5-4.h: 1542 (NSIG): Remove. 1543 (NSIG_MINIMUM): New macro. 1544 1545 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h, 1546 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h, 1547 s/umips.h, s/usg5-4.h: 1548 (SIGIO): Do not undef. 1549 (BROKEN_SIGIO): New macro. 1550 1551 * m/ustation.h: 1552 (SIGTSTP): Do not undef. 1553 (BROKEN_SIGTSTP): New macro. 1554 1555 * s/gnu-linux.h: 1556 (SIGPOLL, SIGURG): Do not undef. 1557 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros. 1558 1559 * s/ptx4.h: 1560 (SIGINFO): Do not undef. 1561 (BROKEN_SIGINFO): New macros. 1562 1563 * m/delta.h, s/ptx.h, s/template.h: Doc fix. 1564 1565 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with 1566 some Emacs-related changes merged. 1567 1568 * print.c (float_to_string): Prepend "-" to representation of a 1569 NaN if the NaN is negative. 1570 1571 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL. 1572 (wait_reading_process_input): Use emacs_strerror, not strerror. 1573 1574 * process.c (status_message, sigchld_handler): Synchronize locale, 1575 then use strsignal istead of sys_siglist. 1576 * w32proc.c (sys_wait): Likewise. 1577 1578 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h, 1579 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h, 1580 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, 1581 s/usg5-2.h, s/usg5-3.h, s/xenix.h: 1582 (open, close, read, write, INTERRUPTIBLE_OPEN, 1583 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove. 1584 1585 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros. 1586 1587 * sysdep.c (sys_read, sys_write, read, write, sys_close, close, 1588 sys_open, open): Remove. 1589 (emacs_open, emacs_close, emacs_read, emacs_write): Always define; 1590 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO 1591 macros are no longer used. 1592 (emacs_open): Renamed from sys_open. Merge BSD4_1 version. 1593 (emacs_close): Renamed from sys_close. 1594 (emacs_read): Renamed from sys_read. 1595 (emacs_write): Renamed from sys_write. 1596 (sys_siglist): Do not declare if HAVE_STRSIGNAL. 1597 (dup2): Do not print error on failure; the real dup2 doesn't. 1598 (strsignal): New function, defined if !HAVE_STRSIGNAL. 1599 1600 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO 1601 is defined. 1602 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise. 1603 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM. 1604 (strsignal): Declare if !HAVE_STRSIGNAL. 1605 1606 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros. 1607 (ElfW): Define in terms of ElfExpandBitsW. 1608 1609 * w32proc.c (sys_siglist): Remove decl. 1610 1611 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply 1612 with ANSI C. 1613 (display_string): Declare face_string_pos arg. 1614 1615 * xfns.c (Fx_show_tip): Declare timeout param. 1616 1617 * xterm.c: No need to include locale.h. 1618 (x_alloc_lighter_color, x_setup_relief_color): 1619 Pass arg as double, not float, for compatibility with ANSI C. 1620 (fixup_locale): Move to emacs.c. 1621 (x_term_init): Do not setlocale or fixup locale; the main program 1622 does this now. 1623 16241999-10-18 Dave Love <fx@gnu.org> 1625 1626 * doc.c (Fdocumentation_property): Gcpro `tem'. 1627 16281999-10-18 Kenichi Handa <handa@etl.go.jp> 1629 1630 * lread.c (Fload): Calculate bytes of filename correctly. 1631 (openp): Likewise. 1632 16331999-10-18 Keisuke Nishida <kxn30@po.cwru.edu> 1634 1635 * print.c (print_preprocess): In case print-circle is nil, 1636 add OBJ to Vprint_number_table only when OBJ is a symbol. 1637 16381999-10-18 Kenichi Handa <handa@etl.go.jp> 1639 1640 * coding.c (code_convert_string): Add record_unwind_protect to 1641 assure setting inhibit_pre_post_conversion back to zero. Take 1642 care of the multibyteness of the working buffer. 1643 1644 * coding.c (inhibit_pre_post_conversion): New variable. 1645 (setup_coding_system): If inhibit_pre_post_conversion is nonzero, 1646 ignore post-read-conversion and pre-write-conversion property of 1647 the coding system. 1648 (code_convert_region_unwind): New function. 1649 (code_convert_region): Set inhibit_pre_post_conversion to 1 while 1650 running pre-write-conversion and post-read-conversion. 1651 (code_convert_string): Likewise. 1652 16531999-10-17 Miles Bader <miles@gnu.org> 1654 1655 * editfns.c: Doc fix. 1656 16571999-10-17 Miles Bader <miles@gnu.org> 1658 1659 * editfns.c (Fconstrain_to_field): Make sure we don't violate the 1660 argument preconditions of find_before_next_newline in the case 1661 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS 1662 was indeed at the edge. 1663 16641999-10-17 Miles Bader <miles@gnu.org> 1665 1666 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new 1667 ESCAPE_FROM_EDGE parameter to Ffield_beginning. 1668 1669 * editfns.c (text_property_eq, text_property_stickiness): Don't 1670 use initializers for auto variables of type Lisp_Object. 1671 (find_field): Likewise. Use braces around nested ifs. 1672 (Fline_end_position): Store the raw eol in a variable, so that the 1673 final expression doesn't look so ugly. 1674 (Fconstrain_to_field): Doc fix. 1675 (preceding_pos): Renamed from `preceeding_pos'. 1676 (text_property_stickiness, find_field): Call preceding_pos, 1677 not preceeding_pos. 1678 16791999-10-17 Miles Bader <miles@gnu.org> 1680 1681 * editfns.c (Ffield_string_no_properties): New function. 1682 (text_property_stickiness, preceeding_pos): New functions. 1683 (Ffield_string): Remove PROPS parameter. 1684 (find_field): Add MERGE_AT_BOUNDARY parameter. 1685 Rewrite to use stickiness of `field' property to resolve 1686 ambiguous cases. 1687 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter. 1688 (Fconstrain_to_field): Likewise. 1689 (syms_of_editfns): Init Sfield_string_no_properties. 1690 (Ffield_string, Ferase_field, Ffield_end): 1691 Supply new MERGE_AT_BOUNDARY argument to find_field. 1692 (Fline_beginning_position, Fline_end_position): Supply new 1693 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field. 1694 Pass a value of Qt for the ONLY_IN_LINE argument to 1695 Fconstrain_to_field (only matters if N != 1). 1696 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter 1697 to Fconstrain_to_field. 1698 1699 * minibuf.c (Fminibuffer_complete_word): Use 1700 Ffield_beginning to find the prompt end. 1701 17021999-10-17 Miles Bader <miles@gnu.org> 1703 1704 * editfns.c (Fconstrain_to_field): Add get/set-current-point 1705 behavior when NEW_POS is nil. 1706 (find_field): Use XSETFASTINT instead of make_number. 1707 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty 1708 input string by seeing where the field begins, instead of 1709 looking at text-properties. 1710 17111999-10-17 Miles Bader <miles@gnu.org> 1712 1713 * editfns.c (Qfield): New variable. 1714 (find_field, Ferase_field, Ffield_string, 1715 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions. 1716 (Fline_beginning_position, Fline_end_position): Constrain to any field. 1717 (make_buffer_string_both): Remove minibuffer-prompt hack. 1718 (syms_of_editfns): Initialize Qfield, and subr entries for 1719 field functions above. 1720 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on 1721 minibuf_save_list. 1722 Don't initialize minibuffer prompt length. 1723 Wrap prompt text-properties around the entire prompt. 1724 Add 'prompt text-property to prompt. 1725 Get final value with Ffield_string instead of make_buffer_string. 1726 (read_minibuf_unwind): Don't restore minibuffer prompt length from 1727 minibuf_save_list. 1728 (do_completion): Get minibuffer input with Ffield_string 1729 instead of Fbuffer_string. 1730 Erase minibuffer input with Ferase_field instead of erase_buffer. 1731 (Fminibuffer_complete_and_exit): Likewise. 1732 Test whether buffer is empty by looking for the 'prompt text 1733 property at the end. 1734 Set prompt length by looking for the end of the prompt text property, 1735 and save prompt length for later use (since there is no longer a 1736 buffer variable to get it from). 1737 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed. 1738 (syms_of_minibuf): Remove initializations of 1739 Sminibuffer_prompt_width and Sminibuffer_prompt_end. 1740 * buffer.h (struct buffer): Remove prompt_end_charpos field. 1741 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer): 1742 Don't initialize prompt_end_charpos field. 1743 * syntax.c (Fforward_word): Likewise. 1744 Constrain to any field. 1745 17461999-10-16 Gerd Moellmann <gerd@gnu.org> 1747 1748 * window.c (enum save_restore_action): New. 1749 (save_restore_orig_size): Change parameter list. Add 1750 functionality to check for valid orig_top and orig_height members 1751 in a window tree. 1752 (grow_mini_window): Call save_restore_orig_size with new parameter 1753 list. 1754 (shrink_mini_window): Restore old window sizes only if old 1755 size information is valid in all windows in a window tree. 1756 17571999-10-15 Gerd Moellmann <gerd@gnu.org> 1758 1759 * xmenu.c (set_frame_menubar): Don't call 1760 x_set_menu_resources_from_menu_face here. 1761 (update_frame_menubar): Call x_set_menu_resources_from_menu_face. 1762 1763 * xfns.c (gif_load): Fix handling of interlaced GIFs. 1764 17651999-10-14 Dave Love <fx@gnu.org> 1766 1767 * xdisp.c (handle_fontified_prop): GCPRO `pos'. 1768 17691999-10-14 Gerd Moellmann <gerd@gnu.org> 1770 1771 * process.c (Fopen_network_stream): Don't loop if gethostbyname 1772 fails and h_errno is TRY_AGAIN. 1773 17741999-10-13 Dave Love <fx@gnu.org> 1775 1776 * filelock.c (lock_file): Move gcpro of `fn'. 1777 17781999-10-10 Gerd Moellmann <gerd@gnu.org> 1779 1780 * keyboard.c (auto-save-interval): Fix documentation. 1781 17821999-10-09 Richard M. Stallman <rms@gnu.org> 1783 1784 * print.c (print): When removing objects from Vprint_number_table, 1785 only scan the newly added objects. 1786 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering, 1787 unconditionally force it to stay in the table. 1788 17891999-10-09 Gerd Moellmann <gerd@gnu.org> 1790 1791 * xfns.c (prepare_image_for_display): Don't try to load image if 1792 loading it failed before. 1793 (lookup_image, prepare_image_for_display): Remember if loading the 1794 image failed. 1795 (xpm_load): Add missing UNBLOCK_INPUT. 1796 1797 * dispextern.h (struct image): New member load_failed_p. 1798 17991999-10-08 Stefan Monnier <monnier@cs.yale.edu> 1800 1801 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file' 1802 in the docstring. 1803 18041999-10-08 Gerd Moellmann <gerd@gnu.org> 1805 1806 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>: 1807 Don't call XSetInputFocus because that can generate additional 1808 FocusIn events. 1809 18101999-10-07 Jeffrey C Honig <jch@bsdi.com> 1811 1812 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP. 1813 18141999-10-07 Richard M. Stallman <rms@gnu.org> 1815 1816 * process.c (wait_reading_process_input): When trying to suck 1817 input from one process, for accept-process-output, 1818 exit that loop if we get EAGAIN or EWOULDBLOCK. 1819 18201999-10-07 Gerd Moellmann <gerd@gnu.org> 1821 1822 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p. 1823 (Fbitmap_spec_p): Replaces Fpixmap_spec_p. 1824 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of 1825 Fpixmap_spec_p and Qpixmap_spec_p. 1826 (load_face_colors, check_lface_attrs, 1827 merge_face_vector_with_property, 1828 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p. 1829 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr 1830 Fbitmap_spec_p. 1831 18321999-10-07 Gerd Moellmann <gerd@gnu.org> 1833 1834 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of 1835 MODE_LINE_FACE_ID. 1836 1837 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers. 1838 (struct x_resources) [USE_X_TOOLKIT]: New. 1839 (xm_apply_resources, xm_set_menu_resources_from_menu_face) 1840 [USE_MOTIF]: New. 1841 (xl_apply_resources, xl_set_menu_resources_from_menu_face) 1842 [USE_LUCID]: New. 1843 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New. 1844 (Qmenu): New. 1845 (syms_of_xfaces): Initialize Qmenu. 1846 (realize_basic_faces): Realize face `menu'. 1847 (resolve_face_name): New. 1848 (lface_from_face_name): Use it. 1849 (Finternal_set_lisp_face_attribute): Ditto. 1850 (Fpixmap_spec_p): Rewritten. Extend doc string. 1851 1852 * xmenu.c (set_frame_menubar, xmenu_show): Call 1853 x_set_menu_resources_from_menu_face. 1854 1855 * dispextern.h (enum face_id): Add MENU_FACE_ID. 1856 (toplevel): Include X11/Intrinsic.h. 1857 18581999-10-03 Ken'ichi Handa <handa@gnu.org> 1859 1860 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR 1861 correctly. 1862 18631999-09-30 Kenichi Handa <handa@etl.go.jp> 1864 1865 * category.c (modify_lower_category_set): Set default value of 1866 TABLE correctly. 1867 1868 * minibuf.c (Fminibuffer_complete_word): Calculate string byte 1869 size correctly. 1870 18711999-09-29 Gerd Moellmann <gerd@gnu.org> 1872 1873 * editfns.c (Fpropertize): Renamed from Fproperties. 1874 18751999-09-29 Gerd Moellmann <gerd@gnu.org> 1876 1877 * xdisp.c (resize_mini_window): Do nothing if frame is an X 1878 frame that hasn't been initialized yet. 1879 18801999-09-28 Richard M. Stallman <rms@gnu.org> 1881 1882 * keymap.c (Fsingle_key_description): Make tem big enough. 1883 (describe_buffer_bindings): Make buf big enough. 1884 18851999-09-27 Richard M. Stallman <rms@gnu.org> 1886 1887 * intervals.c (get_local_map): Use indirect_function, 1888 not Findirect_function. 1889 18901999-09-27 Dave Love <fx@gnu.org> 1891 1892 * cm.h: Remove unneeded declaration of ospeed. 1893 18941999-09-26 Gerd Moellmann <gerd@gnu.org> 1895 1896 * lisp.h (toplevel): Add prototype for 1897 next_single_char_property_change. 1898 1899 * textprop.c (next_single_char_property_change): New. 1900 1901 * xdisp.c (display_prop_end, invisible_text_between_p): Use 1902 next_single_char_property_change. 1903 19041999-09-25 Gerd Moellmann <gerd@gnu.org> 1905 1906 * editfns.c (Fproperties): New. 1907 (syms_of_editfns): Defsubr it. 1908 1909 * xfns.c (lookup_image): Set image's timestamp because it's 1910 used when we look it up. 1911 19121999-09-23 Gerd Moellmann <gerd@gnu.org> 1913 1914 * window.c (enlarge_window): Add window parameter instead of using 1915 selected_window. 1916 (Fdisplay_buffer): Call it with window parameter instead of 1917 setting selected_window. 1918 (Fenlarge_window, Fshrink_window): Ditto. 1919 (shrink_mini_window): If there is no recorded height and position 1920 info, resize mini-window to height 1. 1921 1922 * xfns.c (image_error): Use add_to_log. 1923 1924 * xfaces.c (load_pixmap): Call add_to_log without frame parameter. 1925 (load_face_font_or_fontset, load_color, 1926 merge_face_vector_with_property): Ditto. 1927 1928 * dispextern.h: Add prototype for add_to_log. 1929 1930 * xfaces.c (add_to_log): Move to xdisp.c. 1931 1932 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame 1933 parameter. 1934 19351999-09-23 Gerd Moellmann <gerd@gnu.org> 1936 1937 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef 1938 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS. 1939 1940 * xdisp.c (resize_mini_window): Use grow_mini_window and 1941 shrink_mini_window. 1942 1943 * window.c (window_min_size): Add parameter ignore_fixed_p. 1944 (change_window_height): Call window_min_size with new parameter. 1945 (shrink_window_lowest_first, save_restore_orig_size, 1946 grow_mini_window, shrink_mini_window): New. 1947 (make_window, replace_window): Initialize orig_top and 1948 orig_height. 1949 (enlarge_window): Renamed from change_window_height. Make it 1950 static. 1951 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call 1952 enlarge_window instead of change_window_height. 1953 1954 * window.h (struct window): New members orig_top, orig_height. 1955 (toplevel): Add prototypes for grow_mini_window and 1956 shrink_mini_window. Remove prototype for change_window_height. 1957 19581999-09-21 Eli Zaretskii <eliz@gnu.org> 1959 1960 * frame.c (frame_name_fnn_p): Fix previous change. 1961 19621999-09-20 Gerd Moellmann <gerd@gnu.org> 1963 1964 * minibuf.c (toplevel): Move include of stdio.h to other includes. 1965 1966 * dispnew.c (direct_output_for_insert): Cast arguments to 1967 safe_bcopy to char *. 1968 1969 * lread.c (readchar): Remove unused variables. 1970 (read_filtered_event, read1, Fmapatoms): Ditto. 1971 (toplevel): Include intervals.h. 1972 1973 * eval.c (Fsignal): Remove unused variables. 1974 (Fcommandp, do_autoload): Ditto. 1975 1976 * lisp.h: Add prototype for safe_bcopy, fatal. 1977 1978 * editfns.c (init_editfns): Remove unused variables. 1979 (Fgoto_char, Fchar_after, Fformat): Ditto. 1980 (message_text, message_length): Put in #ifndef HAVE_MENUS. 1981 1982 * data.c (find_symbol_value): Remove unused variables. 1983 (Faref, Fstring_to_number): Ditto. 1984 (toplevel): Include stdio.h. 1985 (Fnumber_to_string): Cast XINT to long for %ld. 1986 1987 * casefiddle.c (casify_object): Remove unused variables. 1988 (casify_region): Ditto. 1989 1990 * filelock.c (get_boot_time): Put local variable used in 1991 conditinally compiled section in #ifdef. 1992 (toplevel): Include stdio.h. 1993 1994 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector, 1995 keys_of_keymap, syms_of_keymap): Remove unused variables. 1996 19971999-09-20 Gerd Moellmann <gerd@gnu.org> 1998 1999 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows 2000 whose corresponding window rows have been disabled in 2001 try_window_id. 2002 20031999-09-20 Gerd Moellmann <gerd@gnu.org> 2004 2005 * xdisp.c (compute_window_start_on_continuation_line): Handle case 2006 that window start is out of range. 2007 (handle_display_prop, handle_single_display_prop): Replace 2008 marginal area specifications like `left-margin' with `(margin 2009 left-margin)'. 2010 (Qmargin): New. 2011 (syms_of_xdisp): Initialize Qmargin. 2012 20131999-09-19 Gerd Moellmann <gerd@gnu.org> 2014 2015 * syntax.c (update_syntax_table, find_defun_start, back_comment, 2016 describe_syntax, skip_chars): Remove unused variables. 2017 (back_comment, forw_comment): Add braces to if-statement with 2018 if-else as dependent statement. 2019 2020 * process.c (list_processes_1): Remove unused variables. 2021 (Fopen_network_stream, create_process): Add parentheses to 2022 conditional expressions. 2023 (create_process): Put declaration of sigchld in #if 0. 2024 (Fopen_network_stream): Removed unused variables. 2025 (Fopen_network_stream, wait_reading_process_input, 2026 wait_reading_process_input, send_process, send_process): Ditto. 2027 (toplevel): Add prototypes for set_waiting_for_input and 2028 keyboard_bit_set. 2029 2030 * abbrev.c (Fexpand_abbrev): Remove unused variables. 2031 2032 * textprop.c (Fset_text_properties): Remove unused variables. 2033 (text_property_list, verify_interval_modification, 2034 interval_has_all_properties): Ditto. 2035 2036 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h. 2037 (Fcall_process): Remove unused variable. 2038 2039 * keyboard.c (Frecursive_edit): Remove unused variable. 2040 (command_loop_1, safe_run_hooks, kbd_buffer_get_event, 2041 timer_check, make_lispy_event, menu_bar_items, 2042 menu_bar_one_keymap, menu_bar_item, parse_menu_item, 2043 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence, 2044 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt, 2045 read_key_sequence): Ditto. Fread_key_sequence, 2046 Fread_key_sequence_vector, Fsuspend_emacs): Ditto. 2047 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only 2048 used when GOBBLE_FIRST_EVENT is defined in #ifdef 2049 (Fexecute_extended_command): Cast XINT to long for %ld. 2050 (toplevel) [HAVE_UNISTD_H]: Include unistd.h. 2051 (toplevel): Include sys/types.h. 2052 2053 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom. 2054 (toplevel): Add prototypes for stuff_char, and 2055 code_convert_string_norecord. 2056 20571999-09-19 Gerd Moellmann <gerd@gnu.org> 2058 2059 * buffer.h: Add prototype for r_re_alloc. 2060 2061 * insdel.c (copy_text): Removed unused variables. 2062 (count_combining_after, count_combining_after, insert_1_both, 2063 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto. 2064 (adjust_after_replace, replace_range): Add parentheses to logical 2065 expressions. Remove unused variables. 2066 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical 2067 expression. 2068 2069 * alloc.c (Fgarbage_collect): Remove unused variable. 2070 (compact_strings): Add parentheses around assignments in 2071 conditional context. 2072 (toplevel): Put declaration of unused function clear_marks 2073 in #if 0 like its definition. 2074 2075 * lisp.h: Add prototype for shrink_regexp_cache, 2076 sweep_weak_hash_tables. 2077 20781999-09-19 Dave Love <fx@gnu.org> 2079 2080 * process.c (Fopen_network_stream): Use strerror, not gai_strerror. 2081 2082 * doc.c (read_bytecode_char): Declare arg. 2083 2084 * lisp.h: Declare Fcurrent_message, Fmake_temp_name, 2085 read_bytecode_char, Fx_hide_busy_cursor, getloadavg. 2086 20871999-09-18 Richard Stallman <rms@gnu.org> 2088 2089 * xdisp.c (echo_area_display): Turn off code that returned 2090 without doing anything when using a terminal frame. 2091 20921999-09-17 Richard M. Stallman <rms@gnu.org> 2093 2094 * unexelf.c (unexec): Don't get confused by a short section 2095 just before the bss section. 2096 20971999-09-16 Gerd Moellmann <gerd@gnu.org> 2098 2099 * emacs.c (main): Remove unused variables. 2100 (sort_args, Fkill_emacs, Fkill_emacs): Ditto. 2101 2102 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings, 2103 init_fileio_once, syms_of_sound, init_xfns, init_fns 2104 init_sound, check_message_stack. 2105 2106 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h. 2107 2108 * intervals.c (rotate_right, rotate_left): Add braces to avoid 2109 ambiguous else warning. 2110 (split_interval_left): Remove unused variables. 2111 (previous_interval, adjust_intervals_for_deletion, 2112 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto. 2113 (icount, idepth, zero_length): Move into #if 0 section below 2114 original position where these are used. 2115 2116 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free. 2117 2118 * buffer.c (Fkill_buffer): Remove unused variables. 2119 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists, 2120 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change, 2121 init_buffer_once, (syms_of_buffer): Ditto. 2122 2123 * xrdb.c (get_fallback): Remove unused variable. 2124 (x_load_resources): Ditto. Put local variable used for Motif only 2125 in #ifdef USE_MOTIF. 2126 21271999-09-16 Gerd Moellmann <gerd@gnu.org> 2128 2129 * minibuf.c (read_minibuf): Remove unused variables. 2130 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto. 2131 (do_completion): Move assignment out of conditional context. 2132 (Fdisplay_completion_list): Add parentheses to conditional expression. 2133 2134 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h. 2135 2136 * lisp.h: Add prototype for no_switch_window. 2137 2138 * window.c (Fset_window_buffer): Remove unused variables. 2139 (Fset_window_margins): Ditto. 2140 2141 * xdisp.c (resize_mini_window): Temporarily set the selected 2142 window's or Vminibuf_scroll_window's height to "fixed" around 2143 the call the change_window_height. 2144 2145 * window.c (window_fixed_size_p): Check window's height_fixed_p 2146 flag. 2147 2148 * window.h (struct window): New member height_fixed_p. 2149 2150 * dispnew.c (direct_output_forward_char): Don't use this method 2151 if showing a message or a message was just cleared because we 2152 might need to resize the mini-window. 2153 21541999-09-16 Gerd Moellmann <gerd@gnu.org> 2155 2156 * frame.c (Fdelete_frame): Correct local variable pointing to 2157 selected frame after selecting new frame. 2158 21591999-09-15 Richard Stallman <rms@gnu.org> 2160 2161 * puresize.h (BASE_PURESIZE): Increase to 525000. 2162 2163 * filelock.c (Vtemporary_file_directory): New variable. 2164 (syms_of_filelock): Set up Lisp variable. 2165 21661999-09-15 Gerd Moellmann <gerd@gnu.org> 2167 2168 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while. 2169 (encode_terminal_code): Remove unused variables. 2170 (turn_off_face): Ditto. 2171 (toplevel): Include termcap.h if HAVE_TERMCAP_H. 2172 2173 * dispnew.c (update_frame_line): If writing whole desired line, 2174 don't clear to end of line if already at the end. 2175 21761999-09-15 Gerd Moellmann <gerd@gnu.org> 2177 2178 * xdisp.c (resize_mini_window): Don't report changed window 2179 height if it actually hasn't changed. 2180 2181 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove 2182 unused variables. 2183 (mark_shell_size_user_specified): Put in #if 0 because not used. 2184 (create_frame_gcs): Put in #if 0 because currently unused. 2185 (first_frame_p): Ditto. 2186 2187 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu, 2188 single_submenu, update_frame_menubar, set_frame_menubar, 2189 free_frame_menubar, xmenu_show, xdialog_show): Remove unused 2190 variables. 2191 2192 * print.c (PRINTFULLP): Removed because it is no longer used and 2193 is misleading. 2194 (Ferror_message_string): Remove unused variables. 2195 (print_object): Cast argument of sprintf to long for `%ld' 2196 specifier. Remove unused variable. 2197 21981999-09-14 Gerd Moellmann <gerd@gnu.org> 2199 2200 * sound.c (Fplay_sound): Remove usused variables. 2201 (be2hs): Put in #if 0 because it's currently not used. 2202 22031999-09-14 Ken Raeburn <raeburn@gnu.org> 2204 2205 * print.c (Ferror_message_string, print_error_message, 2206 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit 2207 member access. 2208 22091999-09-14 Gerd Moellmann <gerd@gnu.org> 2210 2211 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while. 2212 2213 * frame.c (Fnext_frame): Remove unused variable(s). 2214 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto. 2215 (store_frame_param): Add parentheses to conditional expression. 2216 (Fmodify_frame_parameters): Remove unused variables. 2217 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position): 2218 Ditto. 2219 2220 * xfns.c (x_set_background_color): Remove unused variable(s). 2221 (x_set_border_pixel): Ditto. 2222 (x_set_menu_bar_lines): Put local variable used only for 2223 non-toolkit case in #ifdef/#endif. 2224 (x_figure_window_size): Remove unused variable(s). 2225 (x_figure_window_size, x_window, lookup_image, 2226 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load, 2227 png_load, jpeg_load, gif_load, x_create_tip_frame, 2228 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto. 2229 2230 * xterm.c (x_scroll_bar_handle_click): Compile only if 2231 not USE_TOOLKIT_SCROLL_BARS. 2232 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto. 2233 2234 * dispextern.h: Add prototypes for gamma_correct and 2235 x_kill_gs_process. 2236 2237 * xterm.c (x_produce_glyphs): Remove unused variable(s). 2238 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight, 2239 x_set_toolkit_scroll_bar_thumb): Ditto. 2240 (x_scroll_bar_create): Move local variable to the 2241 conditionally compiled section of code where it is used. 2242 (x_scroll_bar_create): Remove unused variable(s). 2243 (x_scroll_bar_remove, XTread_socket): Ditto. 2244 (XTread_socket) <ConfigureNotify>: Move variables used for 2245 non-toolkit case into conditionally compiled section of code. 2246 2247 * window.h (freeze_window_starts): Fix typo in prototype. 2248 2249 * xdisp.c (display_echo_area_1, try_window_id): Remove unused 2250 variable(s). 2251 2252 * lisp.h: Add prototype for debug_print. 2253 2254 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition 2255 to use do-while. 2256 2257 * fns.c (SXHASH_COMBINE): Add missing parentheses. 2258 (Fchar_table_range, Fset_char_table_default, mapcar1, 2259 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s). 2260 2261 * lisp.h: Add prototype for getloadavg. 2262 22631999-09-14 Andreas Schwab <schwab@gnu.org> 2264 2265 * process.c (Fopen_network_stream): Avoid socket decriptor leak. 2266 2267 * lisp.h: Declare close_file_unwind. 2268 22691999-09-14 Richard Stallman <rms@gnu.org> 2270 2271 * filelock.c (get_boot_time): Make the temp name in the proper dir. 2272 22731999-09-13 Gerd Moellmann <gerd@gnu.org> 2274 2275 * xdisp.c (redisplay_window): Make sure start_at_line_beg 2276 is always set correctly. 2277 22781999-09-13 Dave Love <fx@gnu.org> 2279 2280 * xdisp.c (move_it_in_display_line_to): Make type consistent with 2281 declaration. 2282 22831999-09-13 Gerd Moellmann <gerd@delysid.gnu.org> 2284 2285 * xdisp.c (QCfile): Move here from xfns.c. 2286 (syms_of_xdisp): Initialize it. 2287 (message2_nolog): Change for Lisp_Object selected_frame. 2288 (message3_nolog, message_with_string, message, 2289 setup_echo_area_for_printing, truncate_echo_area, 2290 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto. 2291 22921999-09-13 Dave Love <fx@gnu.org> 2293 2294 * xterm.c: Don't continue #define args for benefit of old cc. 2295 (xt_action_hook): Indent #error for benefit of K&R cc. 2296 22971999-09-13 Gerd Moellmann <gerd@delysid.gnu.org> 2298 2299 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame. 2300 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto. 2301 (XRINGBELL): Removed. 2302 23031999-09-13 Dave Love <fx@gnu.org> 2304 2305 * xfns.c (x_put_x_image): Make type consistent with declaration. 2306 2307 * fns.c (Fmake_hash_table): Fix string continuation. 2308 23091999-09-13 Gerd Moellmann <gerd@delysid.gnu.org> 2310 2311 * xfns.c (QCfile): Moved to xdisp.c. 2312 (syms_of_xfns): Don't initialize QCfile. 2313 (check_x_frame): Change for Lisp_Object selected_frame. 2314 (check_x_display_info, x_get_resource_string): Ditto. 2315 23161999-09-13 Gerd Moellmann <gerd@gnu.org> 2317 2318 * minibuf.c (choose_minibuf_frame): Don't try to set the 2319 mini-buffer window's buffer, if the buffer is invalid. 2320 2321 * xfns.c (QCfile): Moved to xdisp.c. 2322 (syms_of_xfns): Don't initialize QCfile. 2323 2324 * xdisp.c (QCfile): Move here from xfns.c. 2325 (syms_of_xdisp): Initialize it. 2326 2327 * lisp.h (selected_frame): Add external declaration. 2328 2329 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame. 2330 (Fx_store_cut_buffer_internal): Ditto. 2331 (Fx_rotate_cut_buffers_internal): Ditto. 2332 2333 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object 2334 selected_frame. 2335 (Finternal_set_lisp_face_attribute): Ditto. 2336 (Finternal_get_lisp_face_attribute): Ditto. 2337 (Finternal_lisp_face_empty_p): Ditto. 2338 (Fdump_face): Ditto. 2339 2340 * term.c (OUTPUT): Change for Lisp_Object selected_frame. 2341 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes, 2342 set_terminal_window, set_scroll_region, reassert_line_highlight, 2343 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end, 2344 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw, 2345 encode_terminal_code, write_glyphs, term_init): Ditto. 2346 2347 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame. 2348 (kbd_input_ast, read_input_waiting): Ditto. 2349 2350 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object 2351 selected_frame. 2352 (read_minibuf): Ditto. 2353 2354 * keyboard.c (command_loop_1): Change for Lisp_Object selected_frame. 2355 (cmd_error_internal, command_loop_1, read_char, 2356 kbd_buffer_get_event, read_avail_input, 2357 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs, 2358 interrupt_signal, quit_throw_to_read_char): Ditto. 2359 2360 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame. 2361 (Ffontset_info): DItto. 2362 2363 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame. 2364 2365 * dispnew.c (selected_frame): Make it a Lisp_Object. 2366 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame. 2367 (direct_output_for_insert, direct_output_forward_char, 2368 init_display): Ditto. 2369 2370 * data.c (swap_in_symval_forwarding): Change for Lisp_Object 2371 selected_frame. 2372 (set_internal): Ditto. 2373 2374 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame. 2375 (record_buffer): Ditto. 2376 2377 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME. 2378 (do_switch_frame): Change for Lisp_Object selected_frame. 2379 (Fselected_frame): Ditto. 2380 (Fframe_first_window): Use SELECTED_FRAME. 2381 (Fframe_root_window): Change for Lisp_Object selected_frame. 2382 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame, 2383 Fprevious_frame, other_visible_frames, Fdelete_frame, 2384 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible, 2385 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame, 2386 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height, 2387 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width, 2388 Fset_frame_height, Fset_frame_width): Ditto. 2389 23901999-09-13 Gerd Moellmann <gerd@gnu.org> 2391 2392 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame. 2393 (message3_nolog, message_with_string, message, 2394 setup_echo_area_for_printing, truncate_echo_area, 2395 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto. 2396 2397 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame. 2398 (Fx_popup_dialog): Ditto. 2399 2400 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame. 2401 (check_x_display_info, x_get_resource_string): Ditto. 2402 2403 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame. 2404 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto. 2405 (XRINGBELL): Removed. 2406 2407 * window.c (Fminibuffer_window): Change for Lisp_Object 2408 selected_frame. 2409 (Fwindow_at, Fprevious_window, window_loop, select_window_1, 2410 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show, 2411 Fcurrent_window_configuration, init_window_once): Ditto. 2412 2413 * frame.h (SELECTED_FRAME): New. 2414 24151999-09-12 Ken Raeburn <raeburn@gnu.org> 2416 2417 * category.c (word_boundary_p): Use XCAR and XCDR. 2418 * ccl.c (ccl_driver, resolve_symbol_ccl_program, 2419 Fregister_code_conversion_map): Likewise. 2420 * coding.c (setup_coding_system, detect_coding_system, 2421 Ffind_operation_coding_system, Fset_coding_priority_internal): 2422 Likewise. 2423 * doc.c (get_doc_string, Fdocumentation, 2424 store_function_docstring): Likewise. 2425 * editfns.c (save_restriction_restore): Likewise. 2426 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger, 2427 skip_debugger, find_handler_clause, Fautoload, Fapply, 2428 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode): 2429 Likewise. 2430 * fileio.c (Ffind_file_name_handler, Finsert_file_contents, 2431 Fwrite_region, do_auto_save_unwind, Fdo_auto_save, 2432 Fread_file_name): Likewise. 2433 * filelock.c (unlock_all_files): Likewise. 2434 * insdel.c (Fcombine_after_change_execute): Likewise. 2435 * intervals.c (adjust_intervals_for_insertion): Likewise. 2436 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent, 2437 Fset_keymap_parent, fix_submap_inheritance, access_keymap, 2438 store_in_keymap, Fcopy_keymap, define_as_prefix, 2439 current_minor_maps, Faccessible_keymaps, 2440 accessible_keymaps_char_table, Fkey_description, 2441 Fwhere_is_internal, where_is_internal_2, where_is_internal_1, 2442 describe_buffer_bindings, describe_map_tree, shadow_lookup, 2443 describe_map): Likewise. 2444 * lread.c (Fload, load_unwind, close_load_descs, read_vector, 2445 read_list, init_lread): Likewise. 2446 * search.c (Fmatch_data): Likewise. 2447 * sunfns.c (Fsun_menu_internal): Likewise. 2448 * syntax.c (describe_syntax): Likewise. 2449 * undo.c (record_insert, record_delete, Fundo_boundary, 2450 truncate_undo_list): Likewise. 2451 * vmsproc.c (child_sig): Likewise. 2452 2453 * editfns.c (Fformat): Use XFLOAT_DATA. 2454 24551999-09-12 Gerd Moellmann <gerd@gnu.org> 2456 2457 * keyboard.c (command_loop_1): Resize mini-window to the 2458 exact size of a message displayed, if any. 2459 2460 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize 2461 to exact size if exact_p is non-zero. 2462 (display_echo_area_1): Call resize_mini_window with 2463 new parameter. 2464 (redisplay_internal): Ditto. 2465 (resize_echo_area_axactly): New. 2466 2467 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with 2468 new parameter. 2469 2470 * dispextern.h: Change prototype of resize_mini_window. 2471 Add prototype for resize_echo_area_axactly. 2472 2473 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list. 2474 (syms_of_xfaces): Defsubr accordingly. 2475 2476 * xdisp.c (hscroll_window_tree): Choose cursor row from 2477 desired or current matrix. 2478 (redisplay_internal): Hscroll before updating. 2479 24801999-09-12 Gerd Moellmann <gerd@gnu.org> 2481 2482 * syntax.c (Fforward_word): Use prompt_end_charpos instead 2483 of minibuffer_prompt_length. 2484 2485 * minibuf.c (read_minibuf): Use prompt_end_charpos instead 2486 of minibuffer_prompt_length. 2487 (read_minibuf_unwind): Ditto. 2488 (Fminibuffer_complete_and_exit): Ditto. 2489 (Fminibuffer_complete_word): Ditto. 2490 (Fminibuffer_prompt_end): Ditto. 2491 2492 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead 2493 of minibuffer_prompt_length. 2494 (Fline_beginning_position): Ditto. 2495 2496 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead 2497 of minibuffer_prompt_length. 2498 (Fmake_indirect_buffer): Ditto. 2499 (Fkill_buffer): Ditto. 2500 (Ferase_buffer): Ditto. 2501 2502 * buffer.h (prompt_end_charpos): Replaces 2503 minibuffer_prompt_length. 2504 2505 * minibuf.c (read_minibuf): Return mini-buffer contents 2506 without the prompt. 2507 2508 * editfns.c (make_buffer_string_both): Take out the code 2509 to handle mini-buffer prompts. 2510 (Fbuffer_string): Handle the prompt here, instead. 2511 2512 * xfaces.c (lface_from_face_name): Resolve face aliases. 2513 (Qmode_line): Replaces Qmodeline. 2514 (realize_basic_faces): Use Qmode_line. 2515 (syms_of_xfaces): Initialize Qmode_line. 2516 25171999-09-12 Gerd Moellmann <gerd@gnu.org> 2518 2519 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the 2520 current column after inserting prompt. 2521 (Fminibuffer_prompt_width): Return minibuf_prompt_width. 2522 2523 * xfaces.c (Qframe_update_face_colors): New. 2524 (syms_of_xfaces): Initialize call. 2525 (update_face_from_frame_parameter): Call that function when 2526 the frame's background changes. 2527 25281999-09-12 Richard Stallman <rms@gnu.org> 2529 2530 * insdel.c (del_range_1): Don't treat minibuffer prompt specially. 2531 25321999-09-12 Ken Raeburn <raeburn@gnu.org> 2533 2534 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect, 2535 mark_object, mark_buffer): Use XCAR and XCDR. 2536 * bytecode.c (Fbyte_code): Likewise. 2537 * callint.c (Fcall_interactively, Fprefix_numeric_value): 2538 Likewise. 2539 * callproc.c (Fcall_process, Fcall_process_region, child_setup, 2540 getenv_internal): Likewise. 2541 * dired.c (file_name_completion): Likewise. 2542 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq, 2543 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse, 2544 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise. 2545 * indent.c (Fcompute_motion): Likewise. 2546 * process.c (decode_status, Fprocess_status, Fprocess_exit_status, 2547 list_processes_1, Fstart_process, Fopen_network_stream, 2548 wait_reading_process_input, read_process_output_call, 2549 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind, 2550 status_notify, wait_reading_process_input): Likewise. 2551 * textprop.c (PLIST_ELT_P, property_value, set_properties, 2552 extend_property_ranges): Likewise. 2553 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise. 2554 * w32fns.c (x_window_to_frame, x_set_frame_parameters, 2555 x_report_frame_params, x_set_cursor_type, x_icon_type, 2556 x_figure_window_size, Fx_create_frame, w32_load_system_font, 2557 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts, 2558 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts, 2559 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir, 2560 x_display_info_for_name, Fx_display_list): Likewise. 2561 * w32menu.c (menubar_id_to_frame, single_keymap_panes, 2562 Fx_popup_menu, Fx_popup_dialog): Likewise. 2563 * w32proc.c (Fw32_set_keyboard_layout): Likewise. 2564 * w32term.c (x_window_to_scroll_bar, w32_read_socket, 2565 w32_term_init, x_delete_display): Likewise. 2566 * xfns.c (x_window_to_frame, x_any_window_to_frame, 2567 x_non_menubar_window_to_frame, x_menubar_window_to_frame, 2568 x_top_window_to_frame, x_set_frame_parameters, 2569 x_report_frame_params, x_set_cursor_type, x_icon_type, 2570 x_figure_window_size, Fx_create_frame, x_display_info_for_name, 2571 Fx_display_list, x_create_tip_frame): Likewise. 2572 * xmenu.c (menubar_id_to_frame, single_keymap_panes, 2573 Fx_popup_menu, Fx_popup_dialog): Likewise. 2574 * xselect.c (x_own_selection, x_get_local_selection, 2575 x_handle_selection_request, x_handle_selection_clear, 2576 x_clear_frame_selections, wait_for_property_change_unwind, 2577 wait_for_property_change, x_handle_property_notify, 2578 copy_multiple_data, x_get_foreign_selection, 2579 lisp_data_to_selection_data, clean_local_selection_data, 2580 x_handle_selection_notify, Fx_get_selection_internal, 2581 x_disown_buffer_selections): Likewise. 2582 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts, 2583 x_load_font, x_find_ccl_program, x_term_init, x_delete_display): 2584 Likewise. 2585 2586 * alloc.c (make_float, make_pure_float, Fpurecopy): Use 2587 XFLOAT_DATA. 2588 * bytecode.c (Fbyte_code): Likewise. 2589 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver, 2590 fmod_float): Likewise. 2591 25921999-09-11 Richard Stallman <rms@gnu.org> 2593 2594 * xdisp.c (run_window_scroll_functions): If hook functions switch 2595 buffers, switch back after. 2596 25971999-09-11 Ken Raeburn <raeburn@gnu.org> 2598 2599 * charset.h (GET_TRANSLATION_TABLE): Use XCDR. 2600 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR. 2601 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA. 2602 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW, 2603 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and 2604 XCDR. 2605 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and 2606 XCDR. 2607 26081999-09-10 Richard Stallman <rms@gnu.org> 2609 2610 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent, 2611 not RevertToPointerRoot. 2612 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]: 2613 Fix the code to clear around the scroll bar. 2614 26151999-09-10 Keisuke Nishida <kxn30@po.cwru.edu> 2616 2617 * print.c: Support print-circle and related features. 2618 (Vprint_gensym_alist): Removed. 2619 (Vprint_circle, Vprint_continuous_numbering, print_number_index 2620 Vprint_number_table): New variables. 2621 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros. 2622 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist. 2623 (print, print_preprocess, print_preprocess_string, print_object): 2624 New/modified functions with print-circle feature. Use 2625 Vprint_number_table instead of Vprint_gensym_alist for print-gensym. 2626 (syms_of_print): Defined new Lisp variables `print-circle', 2627 `print-continuous-numbering', `print-number-table'. 2628 26291999-09-10 Gerd Moellmann <gerd@gnu.org> 2630 2631 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)' 2632 as background color specification instead of an integer. 2633 (image-cache-eviction-delay): Replaces image-eviction-seconds. 2634 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds. 2635 (clear_image_cache, syms_of_xfns): Use it. 2636 (Qpostscript): Replaces Qghostscript. 2637 (gs_type): Use it. 2638 (gs_image_p): Ditto. 2639 (syms_of_xfns): Initialize Qpostscript. 2640 26411999-09-10 Richard Stallman <rms@gnu.org> 2642 2643 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt. 2644 26451999-09-09 Richard Stallman <rms@gnu.org> 2646 2647 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here. 2648 2649 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here. 2650 26511999-09-09 Gerd Moellmann <gerd@gnu.org> 2652 2653 * fns.c (Fmakehash): Accept just one optional argument TEST. 2654 2655 * xfns.c (QCindex): New. 2656 (syms_of_xfns): Initialize QCindex. 2657 (gif_load): Use it instead of `:image'. 2658 26591999-09-09 Richard Stallman <rms@gnu.org> 2660 2661 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW. 2662 (Fwrite_region) [DOS_NT]: Handle `excl' here too. 2663 26641999-09-08 Gerd Moellmann <gerd@gnu.org> 2665 2666 * xdisp.c (Qwhen): Replaces QCwhen. 2667 (syms_of_xdisp): Initialized it instead of QCwhen. 2668 (handle_single_display_prop): Use it instead of QCwhen. 2669 26701999-09-08 Ken'ichi Handa <handa@gnu.org> 2671 2672 * charset.c (translate_char): Reset MSBs of arguments of 2673 MAKE_CHAR. 2674 (CHAR_COMPONENTS_VALID_P): Fix for ASCII. 2675 26761999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org> 2677 2678 * editfns.c (Fbufsize): Accept an extra BUFFER parameter. 2679 2680 * fns.c (Fbase64_decode_region): Don't place point outside of the 2681 current accessible portion. 2682 26831999-09-07 Richard Stallman <rms@gnu.org> 2684 2685 * keymap.c (fix_submap_inheritance): Do nothing if the proper 2686 parent is an ancestor of SUBMAP; otherwise, add it as the 2687 ultimate ancestor. 2688 26891999-09-07 Gerd Moellmann <gerd@gnu.org> 2690 2691 * xdisp.c (handle_single_display_prop): Change conditional 2692 display property to `:when FORM . VALUE'. 2693 26941999-09-07 Richard Stallman <rms@gnu.org> 2695 2696 * fileio.c (Fwrite_region): Doc fix. 2697 26981999-09-07 Stefan Monnier <monnier@cs.yale.edu> 2699 2700 * fileio.c (Qexcl): New variable. 2701 (report_file_error): Handle EEXIST specially. 2702 (Fwrite_region): Special handling for CONFIRM = `excl'. 2703 (syms_of_fileio): Initialize Qexcl. 2704 27051999-09-07 Gerd Moellmann <gerd@gnu.org> 2706 2707 * xfns.c (x_set_foreground_color): Call 2708 update_face_from_frame_parameter. 2709 (x_set_background_color): Ditto. 2710 (x_set_mouse_color): Ditto. 2711 (x_set_cursor_color): Ditto. 2712 (x_set_border_color): Ditto. 2713 (x_set_scroll_bar_foreground): Ditto. 2714 (x_set_scroll_bar_background): Ditto. 2715 2716 * xfaces.c (recompute_basic_faces): Clear face cache. 2717 (Finternal_set_lisp_face_attribute): Modify frame parameters 2718 if attributes of certain faces are changed. 2719 (update_face_from_frame_parameter): New. 2720 2721 * xfaces.c (realize_basic_faces): Realize new basic faces. 2722 2723 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID, 2724 CURSOR_FACE_ID, MOUSE_FACE_ID): New. 2725 2726 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New. 2727 (syms_of_xfaces): Intialize new symbols. 2728 2729 * fns.c (Fmakehash): Take one argument, test, make all the 2730 rest keyword arguments. 2731 2732 * window.c (Fset_window_margins): Make window the first argument. 2733 (set_window_buffer): Call Fset_window_margins with window as first 2734 argument. 2735 27361999-09-07 Gerd Moellmann <gerd@gnu.org> 2737 2738 * xfaces.c (Qfringe): Replaces Qmargin. 2739 27401999-09-07 Kenichi Handa <handa@etl.go.jp> 2741 2742 * charset.h: Lots of comments fixed. 2743 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string. 2744 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed. 2745 2746 * charset.c : Lots of comments fixed. 2747 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string. 2748 (CHAR_COMPONENTS_VALID_P): Name changed from 2749 CHAR_COMPONENT_VALID_P. Caller changed. 2750 27511999-09-06 Richard Stallman <rms@gnu.org> 2752 2753 * insdel.c (syms_of_insdel): Define Lisp variable 2754 inhibit-modification-hooks. 2755 27561999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de> 2757 2758 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new 2759 unexaix.c. 2760 2761 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c. 2762 27631999-09-06 Dave Love <fx@gnu.org> 2764 2765 * unexaix.c: New version incorporating Michael Sperber's changes 2766 from XEmacs. Should solve problems on AIX 4.3. 2767 2768 * lread.c (Vbyte_boolean_vars): New variable. 2769 (defvar_bool, syms_of_lread): Use it. 2770 27711999-09-05 Richard Stallman <rms@gnu.org> 2772 2773 * minibuf.c (read_minibuf): Put all three properties on the 2774 same range, the whole prompt. 2775 27761999-09-05 Gerd Moellmann <gerd@gnu.org> 2777 2778 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook. 2779 (Fplay_sound, syms_of_sound): Use it. 2780 (parse_sound): Allow float volume values in the range [0, 1]. 2781 (Fplay_sound): Ditto. 2782 2783 * window.c (Fset_window_vscroll): Make window the first argument, 2784 amount to scroll the second. Take non-negative vscroll as 2785 argument. 2786 (Fwindow_vscroll): Return non-negative vscroll. 2787 2788 * xfns.c (Fx_show_tip): Improve documentation. 2789 27901999-09-05 Gerd Moellmann <gerd@gnu.org> 2791 2792 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c, 2793 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change 2794 `top-line' and `top_line' to `header-line' and `header_line'. 2795 Likewise for similar spellings. 2796 27971999-09-05 Gerd Moellmann <gerd@gnu.org> 2798 2799 * xdisp.c (row_containing_pos): New. 2800 (try_window_id): Use it. 2801 2802 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c, 2803 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c: 2804 Change spelling of `toolbar' to `tool_bar' or `tool-bar'. 2805 Likewise for upper-case etc. 2806 28071999-09-05 Gerd Moellmann <gerd@gnu.org> 2808 2809 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]: 2810 Fix reference to renamed variable. 2811 28121999-09-04 Gerd Moellmann <gerd@gnu.org> 2813 2814 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size. 2815 (window_fixed_size_p): Use Qwindow_size_fixed instead of 2816 Qfixed_window_size. 2817 (syms_of_window): Ditto. 2818 2819 * fns.c (Fmakehash): Exchange optional test and size arguments. 2820 28211999-09-03 Gerd Moellmann <gerd@gnu.org> 2822 2823 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing 2824 under newly created scroll bar. 2825 (expose_window): If window is not yet fully initialized, do 2826 nothing. This can happen when toolkit scroll bars are used and a 2827 window is split. Reconfiguring the scroll bars will generate an 2828 expose for a newly created window. 2829 2830 * frame.h (struct frame): New member `gamma'. 2831 2832 * xfns.c: Include math.h. Add extern declaration for atof in case 2833 we don't see one. 2834 (Qscreen_gamma): New. 2835 (struct x_frame_parm_table): Add prototypes, add 2836 x_set_screen_gamma. 2837 (gamma_correct): New function. 2838 (defined_color): Call it. 2839 (x_set_screen_gamma): New. 2840 (x_set_title): Add parameter old_value. 2841 (RES_TYPE_FLOAT): New. 2842 (x_get_arg): Handle RES_TYPE_FLOAT. 2843 (Fx_create_frame): Call x_default_parameter for `screen-gamma'. 2844 (lookup_pixel_color): Change call to x_alloc_nearest_color to 2845 new prototype. 2846 (lookup_rgb_color): Ditto. 2847 (syms_of_xfns): Initialize Qscreen_gamma. 2848 2849 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]: 2850 New. Allocate color for lwlib widgets. 2851 (x_alloc_nearest_color): Change parameter list include the 2852 frame on which to allocate colors. Gamma-correct colors. 2853 (x_alloc_lighter_color): Call x_alloc_lighter_color with new 2854 parameter list. 2855 2856 * xterm.h: Change protorype of x_alloc_nearest_color. 2857 28581999-09-03 Richard Stallman <rms@gnu.org> 2859 2860 * callproc.c: Delete the system-independent include of stdlib.h 2861 (leaving only the one in the WINDOWSNT conditional). 2862 28631999-09-03 Andrew Choi <choi@cs.hku.hk> 2864 2865 * callproc.c (call-process) [macintosh]: Call mac_run_command in 2866 sysdep.c. The Mac code is modeled after the DOS code. 2867 2868 * dispextern.h [macintosh]: Include macterm.h to define substitute X 2869 Window types and macros. 2870 2871 * frame.h: Do nothing if included a second time. 2872 (enum output_method): Add mac_output frame type. 2873 (union output_data): Add new alternative `mac'. 2874 (FRAME_MAC_P): New macro. 2875 2876 * frame.c (Fframep) [macintosh]: Handle mac frame type. 2877 (syms_of_frame_1): Initialize Qmac. 2878 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields. 2879 (Fmake_terminal_frame) [macintosh]: Add an alternate error check. 2880 (Fmodify_frame_parameters) [macintosh]: 2881 Call mac_set_frame_parameter in macterm.c. 2882 2883 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value 2884 (512) because Mac compilers limit local data of a function to 32K. 2885 2886 * make-docfiles.c: Correctly handle input files with Mac-style eol's. 2887 2888 * sysdep.c: Define numerous routines to emulate Unix system calls. 2889 2890 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt 2891 file of an X Window environment. 2892 2893 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p, 2894 x-display-grayscale, x-color-defined-p, and x-color-values. 2895 2896 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access) 2897 (open, creat, unlink, read, write, rename, fopen, pause, alarm) 2898 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp) 2899 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid) 2900 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.): 2901 New functions, replacing POSIX features. 2902 2903 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm) 2904 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy): 2905 (InitEmacsPasswdDir, run_mac_command): New subroutines. 2906 2907 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName) 2908 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask) 2909 (myPasswdDir, TempDirName, sys_siglist): New variables. 2910 2911 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask) 2912 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink) 2913 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl): 2914 Define empty stubs so Emacs will link. 2915 29161999-09-03 Gerd Moellmann <gerd@gnu.org> 2917 2918 * xdisp.c: Use XCAR and XCDR instead of XCONS. 2919 2920 * window.h: New member frozen_window_start_p. 2921 2922 * window.c (foreach_window, foreach_window_1): New. 2923 (freeze_window_start, freeze_window_starts): New. 2924 (make_window): Initialize frozen_window_start_p. 2925 (replace_window): Ditto. 2926 (Fset_window_point): Remove references to deleted variables. 2927 (Fset_window_start): Ditto. 2928 2929 * xdisp.c (Vresize_mini_config, resize_mini_frame, 2930 resize_mini_initial_height): Removed. 2931 (syms_of_xdisp): Remove references to these variables. 2932 (resize_mini_window): Don't save window configuration, freeze 2933 window starts instead. Enlarge window until displaying an empty 2934 buffer, then shrink it. Make the function externally visible. 2935 (redisplay_window): Treat frozen window start like forced start, 2936 but accept point outside of the window. 2937 2938 * dispextern.h: Add function prototype for resize_mini_window. 2939 2940 * minibuf.c (read_minibuf_unwind): Resize mini-window when 2941 reaching minibuf_level 0. 2942 2943 * lisp.h: Remove extern declarations for variables deleted from 2944 xdisp.c. 2945 2946 * dispnew.c (adjust_frame_glyphs): Remove reference to 2947 Vresize_mini_config. 2948 29491999-09-03 Gerd Moellmann <gerd@gnu.org> 2950 2951 * xfns.c (x_set_scroll_bar_width): Change conditional compilation 2952 to USE_TOOLKIT_SCROLL_BARS. 2953 2954 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar 2955 here. 2956 (XTset_vertical_scroll_bar): Clarify position computations. Clear 2957 under newly created scroll bar. Put toolkit scroll bars in the 2958 middle of the area reserved for the scroll bar. 2959 29601999-09-03 Kenichi Handa <handa@etl.go.jp> 2961 2962 The following changes are for the new handling of mulitbyte 2963 sequence. Now, except for a composite character, no multibyte 2964 character in string/buffer has trailing garbage bytes. For 2965 instance, the length of string "\201\300\300" is now 2, the first 2966 character is Latin-1 A-grave, the second is raw \300. 2967 2968 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2 2969 are negative. 2970 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0. 2971 (VALID_MULTIBYTE_CHAR_P): This macro deleted. 2972 (PARSE_COMPOSITE_SEQ): New macro. 2973 (PARSE_CHARACTER_SEQ): New macro. 2974 (PARSE_MULTIBYTE_SEQ): New macro. 2975 (CHAR_PRINTABLE_P): New macro. 2976 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char. 2977 (STRING_CHAR_AND_LENGTH): Likewise. 2978 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH. 2979 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ. 2980 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise, 2981 2982 * charset.c (SPLIT_COMPOSITE_SEQ): New macro. 2983 (SPLIT_CHARACTER_SEQ): New macro. 2984 (SPLIT_MULTIBYTE_SEQ): New macro. 2985 (CHAR_COMPONENT_VALID_P): New macro. 2986 (non_ascii_char_to_string): Generate a multibyte sequence as far 2987 as possible. 2988 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is 2989 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ. 2990 (split_non_ascii_string): Likewise. 2991 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ. 2992 (char_printable_p): New function. 2993 (translate_char): Check character by NATNUMP instead of INTEGERP. 2994 (unibyte_char_to_multibyte): Call char_valid_p instead of 2995 VALID_MULTIBYTE_CHAR_P. 2996 (Fmake_char_internal): Check the arguments more rigidly. 2997 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ. 2998 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P. 2999 (Fmultibyte_char_to_unibyte): Check the validity of character by 3000 CHAR_VALID_P. 3001 (chars_in_text): Call multibyte_chars_in_text. 3002 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ. 3003 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of 3004 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now). 3005 3006 * data.c (Faset): Adjust the way to check byte-combining 3007 possibility for the new handling of multibyte sequence. 3008 3009 * editfns.c (Fsubst_char_in_region): Likewise. 3010 3011 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ. 3012 (string_char_to_byte): Likewise. 3013 (string_byte_to_char): Likewise. 3014 3015 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the 3016 macro STRING_CHAR_AND_LENGTH. Caller changed. 3017 3018 * insdel.c (count_combining_composition): New function. 3019 (count_combining_before): Adjust the way to check byte-combining 3020 possibility for the new handling of multibyte sequence. Call 3021 count_combining_composition for a composite character. 3022 (count_combining_after): Likewise. 3023 3024 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH. 3025 (print): Likewise. 3026 3027 * dispextern.h (struct it): Change the size of the member 3028 `ctl_chars'. 3029 3030 * xdisp.c (get_next_display_element): Display incomplete multibyte 3031 sequence (e.g. \222\300) by octal form. 3032 30331999-09-02 Gerd Moellmann <gerd@gnu.org> 3034 3035 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0. 3036 3037 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak. 3038 (cmpfn_eql, sxhash): Use XFLOAT_DATA. 3039 30401999-09-02 Gerd Moellmann <gerd@gnu.org> 3041 3042 * buffer.c (set_buffer_internal): Never set 3043 windows_or_buffers_changed. 3044 3045 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row 3046 if we have displayed to the bottom of the window. 3047 3048 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end 3049 in both directions. Extend documentation. 3050 30511999-09-01 Gerd Moellmann <gerd@gnu.org> 3052 3053 * minibuf.c (read_minibuf): Flush display after setting cursor to 3054 column 0. 3055 30561999-08-31 Gerd Moellmann <gerd@gnu.org> 3057 3058 * s/freebsd.h (__FreeBSD_version): Don't define it if it is 3059 already defined. This avoids a warning from buffer.c. 3060 30611999-08-30 Gerd Moellmann <gerd@gnu.org> 3062 3063 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width 3064 of both margins. 3065 (FRAME_X_FLAGS_AREA_WIDTH): Likewise. 3066 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New. 3067 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New. 3068 3069 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS 3070 once instead of twice. 3071 (FRAME_LEFT_FLAGS_AREA_WIDTH): New. 3072 3073 * xterm.c: Remove unused bitmaps. 3074 (continued_bits, continuation_bits, overlay_bits): Change images. 3075 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH 3076 instead of FRAME_X_FLAGS_AREA_WIDTH. 3077 (x_after_update_window_line): Ditto. 3078 (x_draw_bitmap): Likewise. 3079 (x_draw_row_bitmaps): Likewise. 3080 (x_draw_glyph_string_box): Likewise. 3081 (x_draw_glyphs): Likewise. 3082 (x_scroll_run): Likewise. 3083 (expose_window_tree): Likewise. 3084 (note_mode_line_highlight): Likewise. 3085 (XTset_vertical_scroll_bar): Likewise. 3086 (x_clip_to_row): Likewise. 3087 (x_set_window_size): Likewise. 3088 3089 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead 3090 of 2 * that value. 3091 3092 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of 3093 2 * that value. 3094 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of 3095 FRAME_FLAGS_AREA_WIDTH. 3096 3097 * window.c (coordinates_in_window): Use 3098 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH. 3099 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once 3100 instead of twice. 3101 3102 * widget.c (set_frame_size): Set flags_area_extra to 3103 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width. 3104 (EmacsFrameSetCharSize): Ditto. 3105 3106 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH 3107 instead of FRAME_FLAGS_AREA_WIDTH. 3108 3109 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract 3110 FRAME_FLAGS_AREA_COLS once. 3111 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add 3112 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH. 3113 31141999-08-30 Gerd Moellmann <gerd@gnu.org> 3115 3116 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers 3117 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER. 3118 31191999-08-30 Gerd Moellmann <gerd@gnu.org> 3120 3121 * fns.c (QCweakness): Replaces QCweak. 3122 (Fmake_hash_table): Ditto. 3123 (Fmakehash): Ditto. 3124 (syms_of_fns): Ditto. 3125 31261999-08-29 Richard Stallman <rms@gnu.org> 3127 3128 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp. 3129 3130 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args. 3131 3132 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED): 3133 Add support for nested comments. 3134 3135 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward): 3136 Consolidate the forward comment code into the new `forw_comment'. 3137 (forw_comment): New subroutine. Added support for nested comments. 3138 (lisp_parse_state, back_comment, Fmodify_syntax_entry) 3139 (Fparse_partial_sexp): Add support for nested comments. 3140 31411999-08-28 Ken Raeburn <raeburn@gnu.org> 3142 3143 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change 3144 names of structure elements if HIDE_LISP_IMPLEMENTATION is 3145 defined, to help detect code that uses knowledge of the Lisp 3146 internals that it shouldn't have. 3147 (XFLOAT_DATA): New macro. 3148 31491999-08-25 Gerd Moellmann <gerd@gnu.org> 3150 3151 * syntax.c (Fforward_word): If in a mini-buffer and moving 3152 backwards, stop in front of the prompt to prevent accidentially 3153 moving into the read-only prompt. 3154 3155 * window.c (Frecenter): Clear frame if called with nil or no arg. 3156 3157 * xdisp.c (resize_mini_window): Don't resize if 3158 Vmax_mini_window_height is nil. Otherwise, use a default if 3159 Vmax_mini_window_height is not ot a number. 3160 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height. 3161 31621999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br> 3163 3164 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c 3165 * m/iris4d.h: Use unexelf for IRIX 5.*. 3166 * m/iris5d.h: Use unexelf for IRIX 6.*. 3167 * unexsgi.c: Deleted. 3168 3169 * unexelf.c: Auto-detect .sbss section. 3170 (round_up): Make it static. 3171 (unexec): Declare alignment as Elf Word. Skip ``Program 3172 segment above .bss'' test on MIPS without .sbss. 3173 Copy sections .got and .sdata1 sections. Adjust offsets in 3174 sections .sdata, .lit4, .lit8, .got and .sdata1. 3175 31761999-08-25 Gerd Moellmann <gerd@gnu.org> 3177 3178 * xdisp.c (try_window_id): Remove typo. 3179 31801999-08-24 Gerd Moellmann <gerd@gnu.org> 3181 3182 * xdisp.c (try_window_id): Recognize case that PT == ZV and in 3183 unchanged text at the bottom when computing the cursor position. 3184 (message3_nolog): Raise frame only if minibuffer_auto_raise is 3185 set. 3186 3187 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables. 3188 31891999-08-24 Gerd Moellmann <gerd@gnu.org> 3190 3191 * xfaces.c (Qmargin): Replacement for Qbitmap_area. 3192 (realize_basic_faces): Replace Qmargin for Qbitmap_area. 3193 (syms_of_xfaces): Ditto. 3194 3195 * window.c (Fset_window_point): Reset Vresize_mini_config. 3196 (Fset_window_start): Ditto. 3197 (set_window_buffer): Ditto. 3198 3199 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config. 3200 3201 * xdisp.c (redisplay_window): Don't ever test just_this_one_p 3202 before calling try_window. 3203 (echo_area_display): If height has changed, update other windows. 3204 (resize_mini_frame, resize_mini_initial_height): New. 3205 (resize_mini_window): Save/restore window configuration 3206 differently. 3207 3208 * lisp.h (Vresize_mini_config, resize_mini_frame, 3209 resize_mini_initial_height): Add extern declarations. 3210 3211 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to 3212 CANON_X_UNIT. 3213 3214 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H 3215 being redefined in jconfig.h. 3216 32171999-08-23 Ken'ichi Handa <handa@gnu.org> 3218 3219 * coding.h: Include "ccl.h" instead of "../src/ccl.h". 3220 32211999-08-22 Gerd Moellmann <gerd@gnu.org> 3222 3223 * alloc.c (mark_glyph_matrix): Mark strings only. 3224 3225 * xdisp.c (redisplay_internal): Clear garbaged frames after 3226 resizing mini-window. 3227 32281999-08-22 Gerd Moellmann <gerd@gnu.org> 3229 3230 * xdisp.c (unwind_with_echo_area_buffer): Use 3231 set_buffer_internal_1 instead of set_buffer_internal. 3232 (with_echo_area_buffer): Ditto. 3233 3234 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed 3235 only if buffer is displayed somewhere. 3236 3237 * buffer.h (BUF_COMPUTE_UNCHANGED): New. 3238 3239 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED. 3240 (gap_right): Ditto. 3241 (modify_region): Ditto. 3242 3243 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED. 3244 3245 * xdisp.c (Vresize_mini_config): New. 3246 (resize_mini_window): Use it to save restore original window 3247 configuration 3248 (syms_of_xdisp): Initialize it. 3249 3250 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p. 3251 3252 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv. 3253 3254 * xdisp.c (reconsider_clip_changes): New. 3255 (redisplay_internal, redisplay_window): Call it. 3256 (mark_window_display_accurate, redisplay_internal): Set current 3257 matrix' buffer, begv, zv. 3258 3259 * window.c (Fset_window_hscroll): Set 3260 prevent_redisplay_optimizations_p instead of clip_changed. 3261 (Fset_window_hscroll): Ditto. 3262 (temp_output_buffer_show): Ditto. 3263 (Fset_window_vscroll): Ditto. 3264 3265 * buffer.c (reset_buffer): Set clip_changed to 0 and 3266 prevent_redisplay_optimizations_p to 1. 3267 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1. 3268 3269 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED, 3270 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED, 3271 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED, 3272 END_UNCHANGED): New. 3273 (struct buffer_text): Add beg_unchanged, end_unchanged, 3274 unchanged_modified, overlay_unchanged_modified. 3275 3276 * window.h (beg_unchanged, end_unchanged, unchanged_modified, 3277 overlay_unchanged_modified): Removed. 3278 (with_echo_area_unwind_data): Don't save beg/end_unchanged. 3279 (unwind_with_echo_area_buffer): Don't restore them. 3280 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed. 3281 (text_outside_line_unchanged_p, redisplay_internal, 3282 try_scrolling): Use/set buffer-specific beg/end_unchanged. 3283 (redisplay_window): Let try_window_id be called if more than one 3284 window is displayed. Use/set buffer-specific beg/end_unchanged. 3285 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row, 3286 try_window_id): 3287 Use buffer-specific beg/end_unchanged. 3288 3289 * window.h (beg_unchanged, end_unchanged, unchanged_modified, 3290 overlay_unchanged_modified): Remove extern declarations. 3291 3292 * keyboard.c (command_loop_1): Set beg/end_unchanged per buffer. 3293 3294 * insdel.c (gap_left): Compute beg/end_unchanged per buffer. 3295 (gap_right): Ditto. 3296 (adjust_after_replace): Likewise. 3297 (replace_range, del_range_2, modify_region): Likewise. 3298 3299 * dispnew.c (direct_output_for_insert): Set beg_unchanged 3300 and unchanged_modified per buffer. 3301 3302 * coding.c (code_convert_region): Compute beg/end_unchanged per 3303 buffer. 3304 3305 * buffer.c (modify_overlay): Compute beg/end_unchanged 3306 per buffer. 3307 (Fget_buffer_create): Initialize new members of the buffer 3308 structure. 3309 33101999-08-22 Gerd Moellmann <gerd@gnu.org> 3311 3312 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table. 3313 3314 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak. 3315 (Qkey_value_weak): Removed. 3316 (make_hash_table): Use nil, `key', `value', t for weakness. 3317 (Fmake_hash_table): Ditto. 3318 (copy_hash_table): New. 3319 (Fcopy_hash_table): New. 3320 33211999-08-22 Gerd Moellmann <gerd@gnu.org> 3322 3323 * xfns.c: Call change_frame_size and do_pending_window_change with 3324 new parameter. 3325 33261999-08-21 Gerd Moellmann <gerd@gnu.org> 3327 3328 * xdisp.c (resize_mini_window): Do it for truncate-lines t as 3329 well. 3330 (redisplay_internal): Resize mini-window only if text might 3331 have changed. 3332 (display_echo_area): Reset displayed echo_area_buffer to nil 3333 at the end if we're displaying a nil message. 3334 33351999-08-21 Gerd Moellmann <gerd@gnu.org> 3336 3337 * fns.c (hash_lookup): Test with EQ before calling key comparion 3338 function. 3339 (hash_remove): Ditto. 3340 (cmpfn_eq): Removed. 3341 (cmpfn_eql): Don't test with EQ. 3342 (cmpfn_equal): Ditto. 3343 (make_hash_table): Set comparison function for `eq' to null. 3344 3345 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h: 3346 Remove conditional compilation on NO_PROMPT_IN_BUFFER. 3347 3348 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed. 3349 3350 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c, 3351 xterm.c: Call change_frame_size and do_pending_window_change with 3352 new parameter. 3353 3354 * dispnew.c (do_pending_window_change): Add parameter `safe'. 3355 (change_frame_size): Ditto. 3356 (change_frame_size_1): Ditto. Deley size changes if redisplaying 3357 and not called from a safe place. 3358 (window_change_signal): Call change_frame_size with new parameter. 3359 3360 * dispextern.h: Change prototypes for do_pending_window_change 3361 and change_frame_size. 3362 3363 * xfaces.c (face_at_buffer_position): Don't xassert that 3364 window's buffers equals current_buffer; this is not the 3365 case during echo area display. 3366 33671999-08-21 Gerd Moellmann <gerd@gnu.org> 3368 3369 * xdisp.c, minibuf.c: Remove conditional compilation on 3370 NO_PROMPT_IN_BUFFER. 3371 3372 * minibuf.c (Fminibuffer_prompt_end): New. 3373 (syms_of_minibuf): Defsubr it. Remove 3374 minibuffer-prompt-in-buffer. 3375 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer. 3376 Extend documentation. 3377 3378 * xdisp.c (get_next_display_element): Display \r as ^M. 3379 3380 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear 3381 under scroll bar widget. 3382 33831999-08-21 Gerd Moellmann <gerd@gnu.org> 3384 3385 * xdisp.c (minibuffer_scroll_overlap): Removed because not used 3386 anywhere. 3387 (unwind_redisplay): Return nil. 3388 (clear_garbaged_frames): New. 3389 (redisplay_internal): Use it. 3390 (echo_area_display): Ditto. 3391 (resize_mini_window): Mew. 3392 (display_echo_area_1): Use it to resize echo area window. 3393 (redisplay_internal): Use it to resize active mini-window. 3394 3395 * dispextern.h, lisp.h: Add function prototypes. 3396 3397 * dispnew.c (set_window_cursor_after_update): Do the 3398 cursor_in_echo_area case only for a mini-window showing 3399 a message. Don't let cursor end up after the end of a row. 3400 3401 * xdisp.c (echo_area_glyphs, echo_area_message, 3402 echo_area_glyphs_length, previous_echo_glyphs, 3403 previous_echo_area_message, previous_echo_area_glyphs_length): 3404 Removed. 3405 (Vmessage_stack, echo_area_buffer, echo_buffer, 3406 display_last_displayed_message_p, Vwith_echo_area_save_vector): New. 3407 (message2_nolog): Use set_message and clear_message. 3408 (message3): Rename parameter len to nbytes to make clear what 3409 it is. 3410 (message3_nolog): Ditto. Use set_message and clear_message. 3411 (update_echo_area): Rewritten. 3412 (with_echo_area_buffer): New. 3413 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New. 3414 (setup_echo_area_for_printing): New. 3415 (display_echo_area, display_echo_area_1): New. 3416 3417 (current_message, current_message_1): New. 3418 (push_message, restore_message, pop_message, 3419 check_message_stack): New. 3420 (truncate_echo_area): Rewritten. 3421 (truncate_message_1): New. 3422 (set_message, set_message_1, clear_message): New. 3423 (echo_area_display): Rewritten. 3424 (redisplay_internal): Check for needed echo area update 3425 differently. 3426 (redisplay_preserve_echo_area): Rewritten. 3427 (redisplay_window): Check for mini-window displaying echo area 3428 message differently. 3429 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers. 3430 Remove initialzation of removed variables. 3431 (init_xdisp): Remove references to removed variables. 3432 3433 * dispnew.c (adjust_frame_message_buffer): Removed references 3434 to echo_area_glyphs and previous_echo_glyphs. 3435 (direct_output_for_insert): Check for mini-window displaying 3436 echo area message differently. 3437 (update_frame): Likewise. 3438 (set_window_cursor_after_update): Likewise. In echo area, 3439 don't try to set cursor on rows that aren't enabled. 3440 3441 * print.c: Remove conditional compilation on `standalone'. 3442 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy, 3443 glyph_to_str_cpy): Remove that section because GLYPHs are no 3444 longer used in that way. 3445 (PRINTDECLARE): Add multibyte. 3446 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently. 3447 (printbufidx): Removed. 3448 (printchar, strout): Rewritten. 3449 3450 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to 3451 a struct kboard. 3452 (echo_kboard): New. 3453 (echo_now): Set echo_kboard to the current kboard. 3454 (cancel_echoing): Set echo_kboard to null. 3455 (cmd_error_internal): Use clear_message, remove references 3456 to echo_area_glyphs and echo_area_message. 3457 (command_loop_1): Check for echo area messages differently. 3458 (read_char): Likewise. 3459 (record_menu_key): Use clear_message. 3460 (Fexecute_extended_command): Check for echo area messages 3461 differently. Use push_message, restore_message, pop_message. 3462 3463 * alloc.c (Fgarbage_collect): Use push_message, restore_message, 3464 pop_message. 3465 3466 * emacs.c (shut_down_emacs): Call check_message_stack. 3467 3468 * lisp.h: Add function prototypes and extern declarations for 3469 new functions and variables. 3470 3471 * fileio.c (Fdo_auto_save): Use push_message, restore_message, 3472 pop_message. 3473 3474 * minibuf.c (read_minibuf): Use clear_message instead of 3475 setting echo_area_glyphs. 3476 (Fminibuffer_completion_help): Ditto. 3477 3478 * editfns.c (Fcurrent_message): Rewritten. 3479 3480 * frame.c, window.h: Remove references to echo_area_glyphs 3481 and previous_echo_glyphs. 3482 34831999-08-21 Dave Love <fx@gnu.org> 3484 3485 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O. 3486 * aix4-1.h: Likewise. 3487 3488 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize. 3489 34901999-08-20 Gerd Moellmann <gerd@gnu.org> 3491 3492 * xfns.c: Remove tiff34 prefix from include. 3493 34941999-08-20 Dave Love <fx@gnu.org> 3495 3496 * cm.c: Revert previous change. 3497 34981999-08-19 Gerd Moellmann <gerd@gnu.org> 3499 3500 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear 3501 under scroll bar with width FRAME_SCROLL_BAR_COLS. 3502 35031999-08-18 Dave Love <fx@gnu.org> 3504 3505 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use 3506 stdlib.h. 3507 3508 * doprnt.c: Use stdlib.h, unistd.h. 3509 3510 * config.in: Add HAVE_TERMCAP_H. 3511 3512 * cm.c: Use termcap.h. 3513 35141999-08-18 Gerd Moellmann <gerd@gnu.org> 3515 3516 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for 3517 FRAME_X_WINDOW (f) being null at the of the function. If widgets 3518 cannot be created we will already have crashed earlier. Call 3519 lw_set_main_areas with a null menu-bar widget, so that we have 3520 a reasonable default. 3521 (Fx_create_frame): Rearranged so that Lisp errors during frame 3522 initialization cause less damage. Initialize menu bar widget 3523 here. 3524 35251999-08-18 Gerd Moellmann <gerd@gnu.org> 3526 3527 * dispnew.c (update_frame_line): Fix previous change. If writing 3528 whole line clear to end of frame. 3529 35301999-08-17 Gerd Moellmann <gerd@gnu.org> 3531 3532 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area' 3533 and `right-bitmap-area' if position is in the bitmap areas. This 3534 avoids an error when clicking on the bitmap areas. Instead, they 3535 are currently treated like clicks inside the window. 3536 (coordinates_in_window): Return 5 and 6 for bitmap areas. 3537 (Qleft_bitmap_area, Qright_bitmap_area): New. 3538 (syms_of_window): Initialize new symbols. 3539 3540 * dispnew.c (update_frame_line): If writing whole line, 3541 don't write trailing spaces unless we must. 3542 3543 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p. 3544 (redisplay_internal): Register unwind_redisplay with 3545 register_unwind_protect. 3546 (try_window_reusing_current_matrix): If new start > old start, 3547 give up if start pos of first reusable row is not equal to new 3548 start. 3549 3550 * eval.c (Fsignal): Don't reset redisplaying_p here. 3551 3552 * xterm.c (expose_area): If row extends face to end of line, 3553 write the whole line. 3554 35551999-08-16 Gerd Moellmann <gerd@gnu.org> 3556 3557 * dispextern.h (struct it): Remove member 3558 show_trailing_whitespace_p. 3559 3560 * dispnew.c (direct_output_for_insert): Use 3561 Vshow_trailing_whitespace instead of former iterator member 3562 show_trailing_whitespace_p. 3563 (direct_output_forward_char): Don't do it if hightlighting 3564 trailing whitespace. 3565 3566 * xdisp.c (Qshow_trailing_whitespace): Removed. 3567 (Vshow_trailing_whitespace): Added. 3568 (init_iterator): Remove initialization code for 3569 show_trailing_whitespace_p. 3570 (redisplay_internal): Don't try cursor movement in this_line 3571 if showing trailing whitespace. 3572 (redisplay_window): Likewise for cursor movement in current 3573 matrix and try_window_id. 3574 (try_window_reusing_current_matrix): Likewise. 3575 (trailing_whitespace_p): Return 0 if trailing whitespace is 3576 in front of point. 3577 (display_line): Use Vshow_trailing_whitespace instead of 3578 former iterator member show_trailing_whitespace_p. 3579 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace. 3580 35811999-08-16 Gerd Moellmann <gerd@gnu.org> 3582 3583 * window.c (Fpos_visible_in_window_p): Rewritten. 3584 3585 * xfaces.c (add_to_log): Renamed from display_message. 3586 Don't display messages in echo area. 3587 3588 * xterm.c (x_draw_glyph_string_box): Use the background width 3589 of the glyph string for the width of the box. 3590 35911999-08-16 Stefan Monnier <monnier@cs.yale.edu> 3592 3593 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence. 3594 35951999-08-16 Geoff Voelker <voelker@cs.washington.edu> 3596 3597 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and 3598 background first, and then set other parameters that might 3599 depend upon their new values. 3600 36011999-08-15 Gerd Moellmann <gerd@gnu.org> 3602 3603 * xfaces.c (Vfont_list_limit): New. 3604 (syms_of_xfaces): Make it a user-variable. 3605 (DEFAULT_FONT_LIST_LIMIT): New. 3606 (sorted_font_list): If Vfont_list_limit is an integer > 0, list 3607 maximally that number of fonts, otherwise use 3608 DEFAULT_FONT_LIST_LIMIT. 3609 (Fx_font_family_list): Bind `font-list-limit' to higher values 3610 until we have all fonts. 3611 (Fxfont_list): Additionally return the full names of fonts and 3612 their registry and encoding. 3613 3614 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]: 3615 Simplify clearing "under" scroll bar. 3616 3617 * window.c (Qfixed_window_size): New. 3618 (syms_of_window): Initialiaze it. 3619 (check_all_windows): Add return type void. 3620 (window_fixed_size_p): New. Return non-zero if window 3621 is fixed-size. 3622 (window_min_size_1): New. 3623 (window_min_size): Handle fixed-size windows. 3624 (size_window): New. Rewritten combination of set_window_height and 3625 set_window_width that handles fixed-size windows. 3626 (set_window_height): Call it. 3627 (set_window_width): Call it. 3628 (Fsplit_window): Give an error on attempt to split a fixed-size 3629 window. 3630 (change_window_height): Partly rewritten to handle fixed-size 3631 windows. 3632 36331999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com> 3634 3635 * process.c (Fopen_network_stream): Fix previous change. 3636 36371999-08-13 Karl Heuer <kwzh@gnu.org> 3638 3639 * xdisp.c (line_number_display_limit_width): New var. 3640 (decode_mode_spec): Use it instead of hardcoded value. 3641 (syms_of_xdisp): Defvar it. 3642 36431999-08-13 Richard M. Stallman <rms@gnu.org> 3644 3645 * eval.c (run_hook_list_with_args): Gcpro `globals'. 3646 (run_hook_with_args): Likewise. 3647 3648 * window.h (struct window): New field too_small_ok. 3649 3650 * window.c (set_window_height, set_window_width): 3651 If window starts out "too small", set its too_small_ok flag. 3652 If window's too_small_ok flag is set, don't delete it 3653 unless it is so small it would cause a crash. 3654 36551999-08-13 Gerd Moellmann <gerd@gnu.org> 3656 3657 * window.c (MINSIZE): Removed. 3658 (window_min_size): New. 3659 (set_window_height): Use window_min_size. 3660 (change_window_height): Ditto. 3661 36621999-08-12 Gerd Moellmann <gerd@gnu.org> 3663 3664 * indent.c (vmotion): Don't add in mini-buffer prompt width 3665 if prompts are inserted into mini-buffer. 3666 36671999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com> 3668 3669 * config.in: Add HAVE_GETADDRINFO. 3670 * process.c (Fopen_network_stream): Use getaddrinfo. 3671 36721999-08-11 Gerd Moellmann <gerd@gnu.org> 3673 3674 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of 3675 glyphs to -1. 3676 3677 * xdisp.c (face_before_or_after_it_pos): If position after 3678 or before iterator's current position in the buffer is out 3679 of bounds, return the iterator's original face id. 3680 3681 * dispnew.c (mirror_make_current): If desired row isn't enabled, 3682 just swap glyphs pointers between current and desired row. 3683 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy 3684 desired matrix method string to current matrix. 3685 36861999-08-11 Kenichi Handa <handa@etl.go.jp> 3687 3688 * lisp.h (CHAR_MODIFIER_MASK): New macro. 3689 3690 * lread.c (read_escape): For Control modifier, pay attention to 3691 multibyte character. 3692 (read1): Likewise. Singal error or a multibyte character which 3693 has a modifer bit. Check validity of Shift modifer. 3694 3695 * charset.c (non_ascii_char_to_string): Handle modifier bits as 3696 the same as Lisp reader. 3697 36981999-08-10 Richard M. Stallman <rms@gnu.org> 3699 3700 * charset.h (BCOPY_SHORT): Fix typo `unsigined'. 3701 37021999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br> 3703 3704 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define. 3705 37061999-08-10 Eli Zaretskii <eliz@gnu.org> 3707 3708 * msdos.c (IT_set_face): Abort if the default face is not realized 3709 and cached. 3710 (IT_write_glyphs): Reset the screen face to the default face 3711 before writing glyphs. 3712 3713 * xfaces.c (realize_default_face) [MSDOS]: Don't take default 3714 colors from the frame here. 3715 (realize_tty_face) [MSDOS]: Do it here. Update the face 3716 attributes with the actual name of the color taken from the 3717 frame. 3718 3719 * dosfns.c (msdos_stdcolor_name): Remove const from return value. 3720 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype. 3721 3722 * frame.c (Fframe_parameters): Swap foreground and background 3723 colors returned in frame parameters if the frame has reverse in 3724 its parameter alist. 3725 (Fmake_terminal_frame): Make a unique copy of face_alist for 3726 each frame. 3727 37281999-08-07 Richard Stallman <rms@gnu.org> 3729 3730 * buffer.c (Fprevious_overlay_change): Just return 3731 the answer obtained from overlays_at. 3732 3733 * xfns.c (xpm_load) [!XpmAllocCloseColors]: 3734 Use XpmCloseness and attrs.closeness instead. 3735 37361999-08-06 Richard Stallman <rms@gnu.org> 3737 3738 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT. 3739 37401999-08-06 Geoff Voelker <voelker@cs.washington.edu> 3741 3742 * dired.c (directory_files_internal, Fdirectory_files_and_attributes, 3743 Ffile_attributes_lessp): New functions. 3744 (Fdirectory_files): Use directory_files_internal. 3745 (syms_of_dired): Initialize Fdirectory_files_and_attributes, 3746 Ffile_attributes_lessp. 3747 3748 * w32.c (stat): Check for directory ending in separator when 3749 doing readdir fast path. 3750 3751 * w32fns.c (x_set_icon_type): Support setting frame icons. 3752 * w32term.c (x_bitmap_icon): New function. 3753 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon. 3754 37551999-08-06 Gerd Moellmann <gerd@gnu.org> 3756 3757 * xdisp.c (set_iterator_to_next): After delivering a character 3758 from a display vector, restore face and charset to what they were 3759 before the display vector was processed. 3760 37611999-08-06 Gerd Moellmann <gerd@gnu.org> 3762 3763 * xdisp.c (reseat_at_next_visible_line_start): New parameter 3764 on_newline_p. 3765 (set_iterator_to_next): After delivering last char 3766 from display vector, reseat on next visible line start if 3767 dpvec_char_len < 0. 3768 (next_element_from_buffer): Set dpvec_char_len to -1 for 3769 selective display. 3770 37711999-08-06 Gerd Moellmann <gerd@gnu.org> 3772 3773 * xdisp.c (compute_line_metrics): If first line's physical ascent 3774 is larger than its logical ascent, use the physical ascent, and 3775 make the row taller. Set row's overlapping_p flag. 3776 3777 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p. 3778 (direct_output_for_insert): Ditto. 3779 3780 * dispextern.h (struct glyph_row): Add overlapping_p. 3781 3782 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps. 3783 3784 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New. 3785 (MATRIX_ROW_OVERLAPS_SUCC_P): New. 3786 3787 * dispnew.c (direct_output_for_insert): Don't use this method if 3788 row is overlapped by others. 3789 (update_text_area): Write full line if current line is overlapped. 3790 (redraw_overlapped_rows): New. 3791 (update_window): Call it. 3792 (redraw_overlapping_rows): New. 3793 (update_window): Call it. 3794 (scrolling_window): Make sure overlapped_p flag in current rows is 3795 unchanged. 3796 (row_equal_p): Take rows overlapped_p flag into account. 3797 3798 * dispextern.h (struct glyph_row): Add flag overlapped_p. 3799 3800 * xterm.c (x_fix_overlapping_area): New. 3801 (x_redisplay_interface): Add x_fix_overlapping_area. 3802 3803 * dispnew.c (adjust_glyphs): Block input while adjusting matrices. 3804 38051999-08-06 Gerd Moellmann <gerd@gnu.org> 3806 3807 * xterm.c (x_draw_glyphs): Add parameter overlaps_p. 3808 (struct glyph_string): Add member for_overlaps_p. 3809 (x_get_glyph_string_clip_rect): If glyph string draws foreground 3810 of overlapping rows, clip to window bottom. 3811 (x_fill_glyph_string): Add parameter overlaps_p. 3812 (x_fill_composite_glyph_string): Ditto. 3813 (BUILD_GLYPH_STRINGS): Ditto. 3814 (BUILD_CHAR_GLYPH_STRINGS): Ditto. 3815 (x_draw_glyph_string): Don't draw anything but the foreground 3816 if glyph string draws row overlaps. 3817 3818 * dispnew.c (direct_output_for_insert): Don't use this 3819 optimization for rows that overlap others. 3820 (update_window_line): Return non-zero if display has changed. 3821 (update_text_area): Ditto. 3822 (update_window): Record if display has been changed. 3823 3824 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New. 3825 3826 * dispextern.h (struct redisplay_interface): Add 3827 fix_overlapping_area. 3828 3829 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p. 3830 3831 * dispextern.h (struct glyph): Add overlaps_vertically_p. 3832 3833 * xterm.c (x_produce_image_glyph): Compute iterator's physical 3834 ascent and descent. 3835 (x_produce_stretch_glyph): Ditto. 3836 (x_produce_glyphs): Ditto. 3837 3838 * xdisp.c (init_iterator): Reset physical line height info 3839 after producing special glyphs. 3840 (display_toolbar_line): Set physical line height info. 3841 (compute_line_metrics): Ditto. 3842 (display_line): Ditto. 3843 (display_string): Ditto. 3844 3845 * term.c (produce_glyphs): Set iterator's physical height 3846 information. 3847 3848 * dispnew.c (blank_row): Compute glyph row's physical height. 3849 (row_equal_p): Take physical row heights into account. 3850 (direct_output_for_insert): Ditto. 3851 (update_text_area): Ditto. 3852 3853 * dispextern.h (struct glyph_row): Add phys_ascent and 3854 phys_height. 3855 (struct it): Add phys_ascent, phys_descent, max_phys_ascent, 3856 max_phys_descent. 3857 38581999-08-04 Stefan Monnier <monnier@cs.yale.edu> 3859 3860 * buffer.c (switch_to_buffer_1): New subroutine, taken out from 3861 Fswitch_to_buffer. 3862 (no_switch_buffer): New function. 3863 (Fswitch_to_buffer): Call them. Don't get confused 3864 by "same-window" buffers in a dedicated frame. 3865 3866 * window.c (display-buffer): Don't get confused 3867 by "same-window" buffers in a dedicated frame. 3868 38691999-08-04 Andreas Schwab <schwab@gnu.org> 3870 3871 * insdel.c (insert_from_string_1): Check gap size against number 3872 of outgoing bytes, not incoming bytes. 3873 38741999-08-03 Tom Breton <tob@world.std.com> 3875 3876 * lread.c (read1): Added circular reading code to #N=. 3877 (SUBSTITUTE): New macro. 3878 (seen_list): New variable. 3879 (substitute_object_in_subtree): New function. 3880 (substitute_object_recurse): New function. 3881 (substitute_in_interval): New function. 3882 38831999-08-02 Eli Zaretskii <eliz@gnu.org> 3884 3885 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h. 3886 3887 * frame.c (make_terminal_frame): Don't call init_frame_faces if 3888 noninteractive, for termcap frames as well. 3889 3890 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap 3891 frames. 3892 38931999-08-01 Richard Stallman <rms@gnu.org> 3894 3895 * fns.c (internal_equal): Correct overlay comparison. 3896 38971999-07-31 Richard M. Stallman <rms@gnu.org> 3898 3899 * xfns.c (x_set_internal_border_width): 3900 Call do_pending_window_change. Don't block input, don't call XFlush. 3901 (x_set_vertical_scroll_bars): Call do_pending_window_change. 3902 (x_set_scroll_bar_width, x_set_font): Likewise. 3903 3904 * frame.c (Fset_frame_height): Call do_pending_window_change. 3905 (Fset_frame_width, Fset_frame_size): Likewise. 3906 3907 * xterm.c (x_set_window_size): When calling change_frame_size, 3908 specify 1 for DELAY. 3909 3910 * widget.c (EmacsFrameSetCharSize): Don't call 3911 do_pending_window_change here. 3912 39131999-07-30 Dave Love <fx@gnu.org> 3914 3915 * config.in: Add HAVE_STDLIB_H. 3916 39171999-07-30 Richard M. Stallman <rms@gnu.org> 3918 3919 * process.c (create_process): Detect failure of `pipe'. 3920 39211999-07-30 Keisuke Nishida <kei@psn.net> 3922 3923 * alloc.c (allocate_vectorlike): Add missing increment. 3924 3925 * data.c (Fdefalias): Call Ffset instead of duplicating code. 3926 3927 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT 3928 before calling indirect_function. 3929 39301999-07-30 Eli Zaretskii <eliz@gnu.org> 3931 3932 * dispextern.h (load_color, lookup_derived_face): Declare prototypes. 3933 3934 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces, 3935 it will be done later. 3936 3937 * frame.c (make_terminal_frame) [MSDOS]: Don't call 3938 init_frame_faces if non-interactive. 3939 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[] 3940 array with a call to msdos_stdcolor_name. The font name is now 3941 "ms-dos", consistent with realize_tty_face. 3942 3943 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an 3944 MSDOS frame. 3945 3946 * window.c (Fset_window_configuration) [MSDOS]: Don't call 3947 x_set_toolbar_lines. 3948 3949 * xfaces.c (load_color): Remove static from definition and remove 3950 prototype. 3951 [MSDOS]: Add a DOS-specific version of load_color. 3952 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P. 3953 (lookup_derived_face): New function. 3954 (realize_default_face): Support MSDOS frames. 3955 [MSDOS]: If fore/background colors are unspecified, inherit them 3956 from the frame. 3957 (realize_face): Support MSDOS frames. 3958 (realize_tty_face): Support MSDOS frames. 3959 [MSDOS]: If the face color is not in Vface_tty_color_alist, call 3960 load_color to try to find a suitable approximation. If the face 3961 is inverse-video, swap the foreground and background colors. 3962 3963 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New functions. 3964 3965 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare. 3966 3967 * msdos.h: Remove redundant declarations (most of them are now in 3968 dispextern.h). 3969 3970 * msdos.c (IT_set_face): Rewritten for the new redisplay engine. 3971 Use default frame colors if the face doesn't specify them; invert 3972 the colors if highlight is ON. 3973 (IT_write_glyphs): Rewritten for the new redisplay engine. 3974 (IT_change_line_highlight): Add (unused) parameter Y, since that's 3975 how the hook is called by term.c. 3976 (IT_copy_glyphs): New function, copies an area of the display in 3977 video RAM. 3978 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since 3979 redisplay now calls it even if char_ins_del_ok is zero. 3980 (IT_set_frame_parameters): Prototype changed. Calls the new 3981 load_color. Puts the new fore/background colors into the default 3982 face on current frame. 3983 (IT_menu_display): Rewritten to handle the new struct glyph 3984 instead of a char array. 3985 (XMenuActivate): Call lookup_derived_face to create and use 3986 special faces for the pop-up and drop-down menus. 3987 39881999-07-29 Gerd Moellmann <gerd@gnu.org> 3989 3990 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call 3991 XawScrollbarSetThumb if thumb parameters haven't changed because 3992 that function apparently isn't optimized for this case. 3993 39941999-07-29 Eli Zaretskii <eliz@gnu.org> 3995 3996 * msdos.c (getdefdir): Don't return failure indication when 3997 _fixpath sets errno to ENOSYS. 3998 39991999-07-28 Gerd Moellmann <gerd@gnu.org> 4000 4001 * xdisp.c (string_char_and_length): New. Use it everywhere 4002 instead of STRING_CHAR_AND_LENGTH in xdisp.c. 4003 40041999-07-28 Kenichi Handa <handa@etl.go.jp> 4005 4006 * fns.c (count_combining): New function. 4007 (struct textprop_rec): New structure. 4008 (concat): Copy text properties correctly when byte combining 4009 occurs. 4010 40111999-07-28 Gerd Moellmann <gerd@gnu.org> 4012 4013 * xterm.c (x_setup_relief_color): Don't try smart color allocation 4014 if display is mono. 4015 (x_draw_row_bitmaps): If face has stipple, don't switch 4016 to foreground color for clearing areas, and set the fill style. 4017 4018 * xfaces.c (load_face_colors): Load background color if setting 4019 stipple, too. 4020 (prepare_face_for_display): Use FillOpaqueStippled instead of 4021 FillStippled. 4022 40231999-07-26 Ken'ichi Handa <handa@gnu.org> 4024 4025 * xterm.c (x_find_ccl_program): Add casting. 4026 4027 * w32fns.c (w32_find_ccl_program): Add casting. 4028 40291999-07-27 Gerd Moellmann <gerd@gnu.org> 4030 4031 * dispextern.h (struct glyph_row): Flag internal_border_p removed. 4032 4033 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource 4034 because this will try to access a nonexisting widget. 4035 40361999-07-26 Markus Rost <rost@gnu.org> 4037 4038 * fns.c (Fgethash): Fix order of variables (patch by gerd). 4039 (Fputhash): Ditto. 4040 (Fremhash): Ditto. 4041 40421999-07-26 Gerd Moellmann <gerd@gnu.org> 4043 4044 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth 4045 value to frame width and height. 4046 4047 * xterm.c (x_get_glyph_string_clip_rect): Take internal border 4048 into account for full-width windows. Don't add scroll bar width 4049 to width of clip rect. 4050 (x_draw_glyph_string_box): Add 1 to right x of full width lines. 4051 (x_set_glyph_string_background_width): Add 1 to background width. 4052 (x_draw_glyphs): Take internal border into account for full-width 4053 lines. 4054 40551999-07-26 Richard M. Stallman <rms@gnu.org> 4056 4057 * xfns.c (x_set_mouse_color): Always unload the old color. 4058 Don't allow nil as color value. 4059 (x_set_cursor_color, x_set_background_color, x_set_foreground_color): 4060 Always unload the old color. 4061 4062 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t. 4063 40641999-07-26 Karl Heuer <kwzh@gnu.org> 4065 4066 * fns.c (Fy_or_n_p): Doc fix. 4067 40681999-07-26 Kenichi Handa <handa@etl.go.jp> 4069 4070 * ccl.h (setup_ccl_program): The type is changed to `int'. 4071 4072 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be 4073 stored in the following CCL code. Adjusted for the change of 4074 Vccl_program_table. 4075 (resolve_symbol_ccl_program): Adjusted for the new style of 4076 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt 4077 is resolving failed. 4078 (ccl_get_compiled_code): New function. 4079 (setup_ccl_program): Function type changed from `void' to `int'. 4080 Resolve symbols in CCL_PROG. 4081 (Fccl_program_p): New function. 4082 (Fccl_execute): Get compiled CCL code by just calling 4083 setup_ccl_program. 4084 (Fccl_execute_on_string): Likewise. 4085 (Fregister_ccl_program): Adjusted for the change of 4086 Vccl_program_table. 4087 4088 * coding.c (setup_coding_system): Get compiled CCL code by just 4089 calling setup_ccl_program. 4090 4091 * xterm.c (x_find_ccl_program): Get compiled CCL code by just 4092 calling setup_ccl_program. 4093 4094 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just 4095 calling setup_ccl_program. 4096 40971999-07-23 Gerd Moellmann <gerd@gnu.org> 4098 4099 * xfaces.c (frame_update_line_height): Just use the height of the 4100 frame's fontset or font, instead of taking face fonts into 4101 account. 4102 4103 * xdisp.c (get_next_display_element): Display DEL as `^?'. 4104 41051999-07-23 Richard M. Stallman <rms@gnu.org> 4106 4107 * window.c (Fsplit_window): For default size, round up for left window. 4108 41091999-07-21 Joe Ramey <ramey@ti.com> 4110 4111 * filelock.c (lock_if_free): Return -1 if check_lock_owner 4112 has returned -1 (lockfile exists but is not a symlink?). 4113 41141999-07-20 Gerd Moellmann <gerd@gnu.org> 4115 4116 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to 4117 because of a change in cursor_gc made in 20.4. 4118 41191999-07-19 Gerd Moellmann <gerd@gnu.org> 4120 4121 * xterm.c (x_calc_absolute_position): Subtract menu bar height 4122 for YNegative, if using X toolkit. 4123 4124 * xfns.c (x_real_positions): Don't subtract window borders 4125 from positions returned. 4126 41271999-07-17 Gerd Moellmann <gerd@gnu.org> 4128 4129 * xrdb.c (x_load_resources): Set double-click time defaults 4130 for Motif list boxes from double-click-time. 4131 4132 * fns.c (Vhash_table_tests): Remvoed. 4133 (Qhash_table_test): New. 4134 (syms_of_fns): Initialize Qhash_table_test. 4135 (Fmake_hash_table): Look up user-defined tests in symbol prop 4136 `hash-table-test'. 4137 (Fdefine_hash_table_test): Store test and hash function as 4138 symbol prop `hash-table-test'. 4139 (make_hash_table): Add parameters user_test and user_hash. 4140 4141 * window.c (set_window_buffer): Set window margins for tty 4142 frames, too. 4143 (Fset_window_margins): Ditto. 4144 4145 * term.c (append_glyph): Use glyph area of iterator instead of 4146 always TEXT_AREA. 4147 4148 * dispnew.c (update_frame_1): Add left margin width to cursor 4149 hpos. 4150 (direct_output_for_insert): Ditto. 4151 (direct_output_forward_char): Ditto. 4152 4153 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p. 4154 4155 * dispextern.h (struct glyph_matrix): Add top_line_p. 4156 41571999-07-16 Gerd Moellmann <gerd@gnu.org> 4158 4159 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P 4160 instead. 4161 4162 * fns.c (cmpfn_eq): Add hash code parameters. 4163 (cmpfn_eql): Ditto. 4164 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal. 4165 (cmpfn_user_defined): Likewise. 4166 41671999-07-15 Gerd Moellmann <gerd@gnu.org> 4168 4169 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8. 4170 4171 * fns.c (maybe_resize_hash_table): Correct computation of 4172 index vector size. 4173 (make_hash_table): Ditto. 4174 (Fmakehash): New. 4175 4176 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames. 4177 4178 * alloc.c (gc_sweep): Call sweep_weak_hash_tables. 4179 (survives_gc_p): Make it externally visible. 4180 (mark_object): Ditto. 4181 4182 * fns.c (remove_hash_entry): Removed. 4183 (sweep_weak_hash_tables): New. 4184 4185 * print.c (print): Print more information about hash tables. 4186 4187 * xfns.c (image_spec_hash): Removed. 4188 (lookup_image): Use sxhash instead of image_spec_hash. 4189 (image_spec_equal_p): Removed. 4190 (lookup_image): Use Fequal instead of image_spec_equal_p. 4191 41921999-07-14 Gerd Moellmann <gerd@gnu.org> 4193 4194 * lisp.h (P_): Moved to top of file. 4195 4196 * fns.c (make_hash_table): Set new members. 4197 4198 * alloc.c (mark_object): Mark hash table's user_hash_function. 4199 Mark index vector for weak hash tables. 4200 4201 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function, 4202 user_hash_function, cmpfn, and hashfn. 4203 4204 * fns.c (build_hash): Removed. 4205 (hash_test): Removed. 4206 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New. 4207 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New. 4208 42091999-07-13 Gerd Moellmann <gerd@gnu.org> 4210 4211 * alloc.c (survives_gc_p): New. 4212 4213 * print.c (print): Add hash table handling. 4214 4215 * alloc.c (mark_object): Add code to mark hash tables. 4216 4217 * lisp.h (GC_HASH_TABLE_P): New. 4218 4219 * emacs.c (main): Call init_fns. 4220 4221 * fns.c (init_fns): New. 4222 4223 * fns.c: Add hash table implementation. 4224 4225 * lisp.h (PVEC_HASH_TABLE): New. 4226 (struct Lisp_Hash_Table): New. 4227 (XHASH_TABLE): New. 4228 (XSET_HASH_TABLE): New. 4229 (HASH_TABLE_P): New. 4230 (CHECK_HASH_TABLE): New. 4231 (DEFAULT_HASH_SIZE): New. 4232 (DEFAULT_REHASH_THRESHOLD): New. 4233 (DEFAULT_REHASH_SIZE): New. 4234 4235 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end. 4236 (x_write_glyphs): Compute overwritten cursor using real start 4237 and end positions of display. 4238 (x_insert_glyphs): Ditto. 4239 42401999-07-10 Gerd Moellmann <gerd@gnu.org> 4241 4242 * keyboard.c (read_char): Use message3_nolog to show help-echo. 4243 4244 * dispnew.c (blank_row): Add y-position as parameter. 4245 Compute visible height. 4246 4247 * xdisp.c (next_element_from_string): Give padding spaces 4248 a position of -1. 4249 4250 * dispnew.c (adjust_glyph_matrix): Some work to support 4251 marginals areas on tty frames in a future version. 4252 (allocate_matrices_for_frame_redisplay): Ditto. 4253 4254 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p 4255 to zero if number of glyphs in the row is <= 1. 4256 42571999-07-09 Gerd Moellmann <gerd@gnu.org> 4258 4259 * dispnew.c (buffer_posn_from_coords): Take left marginal area 4260 into account. 4261 4262 * xdisp.c (handle_display_prop): Don't reset area if handing 4263 a property from a string that came from a `display' property. 4264 (handle_single_display_prop): Don't handle recursive `display' 4265 properties. 4266 (handle_single_display_prop): Handle some display property 4267 forms for terminal frames. 4268 (Qimage): Moved here from xfns.c. 4269 4270 * dispextern.h (struct it): New field string_from_display_prop_p. 4271 4272 * xterm.c (x_clip_to_row): Don't let clip_rect include top 4273 line. 4274 42751999-07-08 Gerd Moellmann <gerd@gnu.org> 4276 4277 * xdisp.c (handle_single_display_prop): Handle `:when FORM'. 4278 4279 * window.c (set_window_buffer): Set window's vscroll to zero. 4280 4281 * xdisp.c (QCwhen): New. 4282 (display_prop_end): New. 4283 (handle_single_display_prop): Use it. 4284 (debug_method_add): Print buffer name if tracing. 4285 (try_window_reusing_current_matrix): Compute visible height 4286 of reused rows. Fix cursor position calculation in case of 4287 top-line. 4288 4289 * dispextern.h (struct redisplay_interface): Add parameter 4290 cursor_on_p to update_window_end_hook. 4291 4292 * xterm.c (x_update_window_end): Add parameter cursor_on_p. 4293 42941999-07-07 Gerd Moellmann <gerd@gnu.org> 4295 4296 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p 4297 doesn't become negative when decrementing it. 4298 4299 * eval.c (Fsignal): Reset redisplaying_p to zero. 4300 4301 * xdisp.c (try_window_reusing_current_matrix): Call hooks 4302 for window update. 4303 (try_window_id): Ditto. 4304 4305 * xterm.c (x_clear_end_of_line): Handle top-line correctly. 4306 (x_scroll_run): Ditto. 4307 (any_help_event_p): New. 4308 (x_initialize): Set it to zero. 4309 (XTread_socket): Clear help echo only if any_help_event_p. 4310 4311 * xdisp.c (init_iterator): Set top_line_p. 4312 (start_display): Use correct initial y if top-line is present. 4313 (make_cursor_line_fully_visible): Bug fixes for top-line. 4314 (try_scrolling): Ditto. 4315 (try_window_reusing_current_matrix): Ditto. 4316 4317 * dispextern.h (struct it): Add top_line_p. 4318 4319 * dispnew.c (shift_glyph_matrix): Move some computations out 4320 of the loop. 4321 4322 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and 4323 XFLOATINT. 4324 43251999-07-06 Gerd Moellmann <gerd@gnu.org> 4326 4327 * dispnew.c (update_frame_1): When setting cursor in echo area, 4328 skip only over padding spaces at the end. 4329 4330 * xfaces.c (realize_tty_face): Set face's font_name field to 4331 "tty". 4332 4333 * term.c (update_end): Turn cursor on only if selected window's 4334 cursor_off_p flag is not set. 4335 43361999-07-05 Gerd Moellmann <gerd@gnu.org> 4337 4338 * term.c (TS_cursor_visible): Renamed from TS_visual_mode. 4339 (TS_cursor_normal): Renamed from TS_end_visual_mode. 4340 (TS_cursor_invisible): New. 4341 (term_init): Initialize TS_cursor_invisible. 4342 (tty_hide_cursor): New. 4343 (tty_show_cursor): New. 4344 (update_end): Show tty cursor. 4345 (update_begin): Hide tty cursor to prevent cursor flickering 4346 during redisplays triggered by timers (stealth fontification). 4347 4348 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers. 4349 4350 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events 4351 in scroll bars. 4352 (x_handle_toolbar_click): Set modifier bits. 4353 43541999-07-04 Gerd Moellmann <gerd@gnu.org> 4355 4356 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer 4357 instead of a pointer to a volatile input_event. 4358 (kbd_buffer_store_event): Remove volatile modifier from 4359 declaration of local variable `sp'. 4360 (Fdiscard_input): Don't cast when assigning kbd_store_ptr 4361 to kbd_fetch_ptr. 4362 43631999-07-03 Gerd Moellmann <gerd@gnu.org> 4364 4365 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged 4366 only if buffer is modified. Return quickly if changes are 4367 above window start. 4368 43691999-07-02 Gerd Moellmann <gerd@gnu.org> 4370 4371 * dispextern.h (HSCROLL_WINDOWS): Removed. 4372 4373 * xdisp.c (mark_window_display_accurate): Don't set 4374 w->region_showing. 4375 (redisplay_internal): Don't call redraw_garbaged_frames. 4376 43771999-07-01 Gerd Moellmann <gerd@gnu.org> 4378 4379 * xdisp.c (echo_area_display): Don't display truncation marks 4380 for messages because 20.4 doesn't do it either. 4381 (redisplay_window): Case same window start. Instead of giving 4382 up when cursor is partially visible, make it fully visible. 4383 (mark_window_display_accurate): Some cleanup. Record window's 4384 last cursor information. 4385 (debug_method_add): Improved. 4386 (redisplay_internal): Record last cursor info only if not 4387 consider_all_windows_p. 4388 4389 * dispnew.c (update_window): Update top line after scrolling. 4390 (blank_row): Renamed from make_empty_enabled_row. 4391 (increment_glyph_row_buffer_positions): Increment positions 4392 in buffers, only. 4393 4394 * window.c (Fcoordinates_in_window_p): Add top-line to doc 4395 string. 4396 43971999-06-30 Gerd Moellmann <gerd@gnu.org> 4398 4399 * dispnew.c (update_window): Check that updated row is visible. 4400 4401 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at 4402 top of window differently. 4403 4404 * xdisp.c (try_window_reusing_current_matrix): Don't do it 4405 if region is showing. 4406 4407 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when 4408 avoiding matrix reallocation. Set window_vscroll in matrix. 4409 4410 * dispextern.h (struct glyph_matrix): Add member window_vscroll. 4411 4412 * xdisp.c (debug_method_add): New. 4413 (debug_redisplay_method): Removed. 4414 (try_window_reusing_current_matrix): Handle case where old 4415 window start is the same as new window start. 4416 4417 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method' 4418 an array instead of a pointer. 4419 4420 * xfns.c (Fx_show_tip): Undo previous change. 4421 4422 * xterm.c (x_append_glyph): Clear glyph->u.val. 4423 4424 * dispextern.h (struct glyph): Increase size of face_id bit-field 4425 for CHAR_GLYPH to 12. 4426 44271999-06-29 Gerd Moellmann <gerd@gnu.org> 4428 4429 * xfaces.c (x_charset_registry): Make it externally visible. 4430 44311999-06-28 Gerd Moellmann <gerd@gnu.org> 4432 4433 * dispnew.c (update_window): Use mode_line_p flag of rows 4434 instead of WINDOW_WANTS_MODELINE_P. 4435 4436 * xterm.c (clear_mouse_face): Make externally visible. 4437 4438 * xfns.c (Fx_show_tip): Clear mouse face before showing tip. 4439 4440 * xterm.c (expose_line): Handle exposure of top-lines. 4441 4442 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight 4443 if mouse_face_mouse_frame is null. 4444 4445 * xdisp.c (redisplay_window): If window is echo_area_window, 4446 and update_mode_line is set, update menubar and toolbar. 4447 4448 * dispnew.c (space_glyph): Set its charpos to -1. 4449 (update_frame_1): Ignore trailing padding spaces. 4450 4451 * xdisp.c (next_element_from_c_string): Set position of padding 4452 glyphs to -1. 4453 44541999-06-27 Gerd Moellmann <gerd@gnu.org> 4455 4456 * xfns.c (x_laplace_read_row): Use XQueryColors instead of 4457 XQueryColor. 4458 4459 * xdisp.c (display_menu_bar): Remove unwarranted assertion. 4460 (set_cursor_from_row): Skip over glyphs having a null object at 4461 the start of rows. 4462 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation 4463 glyphs. 4464 (handle_invisible_prop): Compute next change only when needed. 4465 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode 4466 line. 4467 44681999-06-26 Gerd Moellmann <gerd@gnu.org> 4469 4470 * xrdb.c (x_load_resources): Don't set resource for double-click 4471 time. 4472 4473 * xdisp.c (try_window_id): Return quickly if all changes are 4474 below the window's current matrix end. 4475 4476 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window 4477 parameter. 4478 4479 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p 4480 in desired not in current matrix. 4481 (try_window_reusing_current_matrix): Rotate matrices starting 4482 at start_vpos instead of 0. 4483 4484 * xterm.c (expose_window): Use window_text_bottom_y. 4485 (fast_find_position): Ditto. 4486 4487 * xdisp.c (redisplay_window): Use window_text_bottom_y. 4488 (try_window_reusing_current_matrix): Ditto. 4489 (get_last_unchanged_at_beg_row): Ditto. 4490 (init_iterator): Ditto. 4491 4492 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one 4493 more row. 4494 (check_matrix_invariants): Use window_text_bottom_y. 4495 (update_window): Ditto. 4496 (scrolling_window): Ditto. 4497 4498 * xdisp.c (window_text_bottom_y): New. 4499 45001999-06-25 Gerd Moellmann <gerd@gnu.org> 4501 4502 * xterm.c (XTread_socket): Set mouse_face_frame to zero after 4503 clearing mouse face. 4504 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: 4505 If event.xcrossing.focus is not set, and focus is in the menu bar, 4506 set focus frame as if event.xcrossing.focus were set. 4507 45081999-06-24 Gerd Moellmann <gerd@gnu.org> 4509 4510 * keyboard.c (make_lispy_event): Handle mouse on top lines. 4511 * keyboard.c (make_lispy_movement): Ditto. 4512 4513 * window.c (coordinates_in_window): Return 4 if on top line. 4514 (Fcoordinates_in_window_p): Return `top-line' if on top line. 4515 4516 * xdisp.c (window_box_height): Subtract top line height. 4517 (window_box): Add top line height to top y position if top line 4518 exists. 4519 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to 4520 the top line row of the window. Set initial y-position to 4521 window's top line height plus delta. 4522 (start_display): Choose start glyph row depending on whether 4523 window has a top line. 4524 (try_scrolling): Take top line height into account for aggressive 4525 scrolling. 4526 (compute_window_start_on_continuation_line): Take top line into 4527 account. 4528 (redisplay_window): Ditto. If top line height has changed, 4529 trigger a new redisplay. 4530 (try_window_reusing_current_matrix): Take top line into account. 4531 (find_last_row_displaying_text): Ditto. 4532 (get_last_unchanged_at_beg_row): DItto. 4533 (try_window_id): Ditto. 4534 (compute_line_metrics): Ditto. 4535 4536 * dispnew.c (shift_glyph_matrix): Compute visible row height 4537 taking top line of window into account. 4538 (update_window): Update top line. If scrolling_window detects 4539 that all rows are equal, only set cursor. 4540 (update_window_line): Call after_update_window_line_hook if 4541 mode_line_p flag of rows has changed. 4542 (scrolling_window): Add parameter top_line_p. Return -1 if 4543 all rows are equal. 4544 (mode_line_string): Add parameter mode_line_p. Handle strings 4545 in top lines. 4546 4547 * dispextern.h (MATRIX_TOP_LINE_ROW): New. 4548 (MATRIX_FIRST_TEXT_ROW): New. 4549 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height. 4550 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New. 4551 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New. 4552 (MATRIX_TOP_LINE_HEIGHT): New. 4553 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height. 4554 (CURRENT_TOP_LINE_HEIGHT): New. 4555 (DESIRED_TOP_LINE_HEIGHT): New. 4556 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New. 4557 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces 4558 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT. 4559 (WINDOW_DISPLAY_TEXT_HEIGHT): New. 4560 4561 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top 4562 lines. 4563 (x_draw_row_bitmaps): Take top line into account when clearing 4564 bitmap area. 4565 (x_estimate_mode_line_height): Replacement for 4566 x_frame_mode_line_height. 4567 (x_get_glyph_string_clip_rect): Take top line into account. 4568 (x_clear_end_of_line): Ditto. 4569 (note_mode_line_highlight): Add parameter mode_line_p. Handle 4570 top lines. 4571 (note_mouse_highlight): Call note_mode_line_highlight for top lines. 4572 (x_erase_phys_cursor): Take top line into account. 4573 4574 * xdisp.c (window_box_height): Subtract top line height if 4575 window wants a top line. 4576 (display_mode_lines): New. 4577 (redisplay_window): Call it. 4578 (display_mode_line): Add parameters face_id and format. 4579 4580 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New. 4581 (MATRIX_TOP_LINE_HEIGHT): New. 4582 4583 * xterm.c (x_frame_mode_line_height): Add parameter face_id. 4584 4585 * term.c (estimate_mode_line_height): Renamed from 4586 frame_mode_line_height. Add parameter face_id. 4587 (estimate_mode_line_height_hook): Renamed from 4588 frame_mode_line_height_hook. 4589 (produce_special_glyphs_hook): Removed. 4590 (produce_glyphs_hook): Removed. 4591 45921999-06-23 Gerd Moellmann <gerd@gnu.org> 4593 4594 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New. 4595 (struct glyph_row): Add mode_line_p. 4596 4597 * xfaces.c (realize_basic_faces): Realize face `top-line'. 4598 (Qtop_line): New. 4599 (syms_of_xfaces): Initialize Qtop_line. 4600 4601 * dispextern.h (TOP_LINE_FACE_ID): New. 4602 4603 * buffer.c (init_buffer_once): Set default for 4604 top_line_format to nil. 4605 (init_buffer_once): Init top_line_format. 4606 (default-top-line-format): New. 4607 (top-line-format): New buffer-local variable. 4608 4609 * buffer.h: Add top_line_format. 4610 4611 * xdisp.c (overlay_arrow_changed_p): Removed because not used. 4612 46131999-06-17 Dave Love <fx@gnu.org> 4614 4615 * xfns.c: Move the PNG section before the JPEG one to avoid 4616 problems surrounding setjmp.h/png.h on GNU/Linux. 4617 46181999-06-17 Gerd Moellmann <gerd@gnu.org> 4619 4620 * xfns.c (x_kill_gs_process): Don't free colors. 4621 46221999-06-17 Dave Love <fx@gnu.org> 4623 4624 * s/gnu-linux.h: Zap spurious ~. 4625 46261999-06-16 Gerd Moellmann <gerd@gnu.org> 4627 4628 * xfns.c (gif_load): Improve multi-image support. 4629 46301999-06-15 Gerd Moellmann <gerd@gnu.org> 4631 4632 * xfns.c (gif_load): Support multi-image files. 4633 4634 * Makefile.in (LIBGIF): Use libungif. 4635 4636 * configure.in (HAVE_GIF): Use libungif instead of libgif 4637 because the former doesn't contain patented compression code. 4638 4639 * xdisp.c (compute_window_start_on_continuation_line): Don't 4640 do it if line start is too far away from window start. 4641 46421999-06-14 Gerd Moellmann <gerd@gnu.org> 4643 4644 * buffer.c (init_buffer_once): Set buffer_local_flags for 4645 scroll_*_aggressively. 4646 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively. 4647 (init_buffer_once): Set defaults for these variables. 4648 (syms_of_buffer): Add default-scroll-*-aggressively. 4649 4650 * buffer.h (scroll_up_aggressively): New. 4651 (scroll_down_aggressively): New. 4652 4653 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with 4654 a static PNG library. 4655 4656 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib 4657 in case it's a static library. 4658 4659 * Makefile.in (ctagsfiles): Split so that files starting 4660 with an `x' are found before files starting with `w32'. 4661 (ctagsfiles1): New. 4662 (ctagsfiles2): New. 4663 (TAGS): Use ctagsfiles[12] instead of ctagsfiles. 4664 4665 * xdisp.c (compute_window_start_on_continuation_line): New. 4666 (redisplay_window): Use it. 4667 (INFINITY): New. 4668 (reseat_to_string): Use it. 4669 (hscroll_window_tree): Ditto. 4670 (compute_window_start_on_continuation_line): Ditto. 4671 (redisplay_window): Don't force display with a new window start. 4672 46731999-06-06 Gerd Moellmann <gerd@gnu.org> 4674 4675 * xfns.c (x_report_frame_params): Don't report `outer-window-id' 4676 if widget not present. 4677 4678 * xdisp.c (prepare_menu_bars): Ignore tooltip frame. 4679 46801999-06-04 Gerd Moellmann <gerd@gnu.org> 4681 4682 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return 4683 value of realize_basic_faces. 4684 (load_face_font_or_fontset): Store full font name in face. 4685 (realize_default_face): Use full font name. 4686 4687 * xterm.c (x_produce_glyphs): Set member char_to_display. 4688 (x_append_glyph): Store char_to_display in glyphs. 4689 4690 * dispextern.h (struct it): Add char_to_display. 4691 4692 * xfns.c (x_set_font): Don't call face-set-after-frame-default 4693 if faces haven't been initialized. 4694 (Fx_create_frame): Call face-set-after-frame-default after 4695 faces have been initialized, and widget has been created. 4696 4697 * puresize.h (BASE_PURESIZE): Increased. 4698 46991999-06-01 Gerd Moellmann <gerd@gnu.org> 4700 4701 * xfaces.c (set_lface_from_font_name): Add parameter force_p. 4702 (Finternal_set_lisp_face_attribute): If frame is t when 4703 :font attribute is set, use the selected frame. 4704 (clear_face_cache): Add parameter clear_fonts_p. 4705 (Fclear_face_cache): Add optional parameter thorougly. 4706 4707 * xfaces.c (face_numeric_value): Return -1 if symbol is not 4708 in table. 4709 (Fclear_face_cache): New. 4710 (choose_face_fontset_font): If fontset doesn't contain font 4711 pattern for the given charset, use CHARSET_ASCII. 4712 (Finternal_set_lisp_face_attribute): Fix handling of nil 4713 stipple attribute. 4714 (Finternal_set_lisp_face_attribute): Fix handling of changing 4715 font-related face attributes of the default face. 4716 (set_lface_from_font_name): Set only attributes that aren't 4717 specified. 4718 47191999-05-31 Gerd Moellmann <gerd@gnu.org> 4720 4721 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable 4722 font support. 4723 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New. 4724 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle 4725 scalable fonts depending on the setting of SCALABLE_FONTS. 4726 (first_font_matching): List more than one font to find the 4727 first non-scalable matching font. 4728 (sorted_font_list): Let x_face_list_fonts return scalable fonts 4729 depending on SCALABLE_FONTS. 4730 (better_font_p): New parameter compare_pt_p. If zero, don't 4731 compare point sizes of fonts. 4732 (exact_face_match_p) [SCALABLE_FONTS]: New. 4733 (build_scalable_font_name) [SCALABLE_FONTS]: New. 4734 (may_use_scalable_font_p) [SCALABLE_FONTS]: New. 4735 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts. 4736 (syms_of_xfaces): Add scalable-fonts-allowed. 4737 47381999-05-26 Gerd Moellmann <gerd@gnu.org> 4739 4740 * xfns.c (png_load): Let PNG lib handle gamma. Construct 4741 mask only if image contains simple transparency information. 4742 Otherwise, combine image with frame background color. 4743 4744 * configure.in (--with-png, HAVE_PNG): New. 4745 4746 * config.in (HAVE_PNG): New. 4747 4748 * Makefile.in: Add PNG library. 4749 4750 * xfns.c: Add PNG support. 4751 47521999-05-25 Gerd Moellmann <gerd@gnu.org> 4753 4754 * xdisp.c (init_xdisp): Initialize echo_area_message and 4755 previous_echo_area_message to nil. 4756 4757 * keyboard.c (read_char): Rename local variable echo_area_message 4758 because it shadows the global one. 4759 47601999-05-05 Gerd Moellmann <gerd@gnu.org> 4761 4762 * xterm.c (note_mode_line_highlight): Restructured. 4763 4764 * window.c (coordinates_in_window): Handle windows that don't have 4765 a mode line because their buffer's mode-line-format is nil. 4766 Recognize the mode line under x positions that correspond to 4767 flags areas and left scroll bar. 4768 47691999-05-02 Dave Love <fx@gnu.org> 4770 4771 * xterm.c (note_mouse_highlight): Separate help-echo processing 4772 from check on mouse-face so that it works generally. 4773 47741999-04-21 Gerd Moellmann <gerd@gnu.org> 4775 4776 * sound.c (Fplay_sound): Run hook play-sound-hook. 4777 (Qplay_sound_hook): New. 4778 47791999-04-20 Gerd Moellmann <gerd@gnu.org> 4780 4781 * xdisp.c (update_echo_area): Handle echo_area_message. 4782 47831999-04-19 Gerd Moellmann <gerd@gnu.org> 4784 4785 * editfns.c (Fmessage): Use message3. 4786 4787 * print.c (printchar): Set echo_area_message to nil. 4788 (strout): Ditto. 4789 4790 * minibuf.c (read_minibuf): Reset echo message strings to nil. 4791 (Fminibuffer_completion_help): Ditto. 4792 4793 * keyboard.c (cmd_error_internal): Set echo_area_message. 4794 (command_loop_1): Test echo_area_message. 4795 (read_char): Ditto. 4796 (record_menu_key): Set echo_area_message to nil. 4797 (Fexecute_extended_command): Test echo_area_message. 4798 (Fexecute_extended_command): Handle echo_area_message. 4799 4800 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message 4801 is set. 4802 4803 * editfns.c (Fcurrent_message): If echo_area_message is set, 4804 return a substring of that string. 4805 4806 * dispnew.c (direct_output_for_insert): Test echo_area_message 4807 in addition to echo_area_glyphs. 4808 (set_window_cursor_after_update): Ditto. 4809 (update_frame_1): Ditto. 4810 4811 * alloc.c (Fgarbage_collect): Use message3_nolog to display 4812 old Lisp message string. 4813 4814 * xdisp.c (echo_area_message): New. 4815 (previous_echo_area_message): New. 4816 (syms_of_xdisp): Initialize and staticpro new variables. 4817 (echo_area_display): Display echo_area_message if set. 4818 (message2_nolog): Set echo_area_message and 4819 previous_echo_area_message. 4820 (echo_area_display): Set previous_echo_area_message. 4821 (redisplay_internal): Display echo area if echo_area_message 4822 or previous_echo_area_message are set. 4823 (redisplay_preserve_echo_area): Test/set echo_area_message and 4824 previous_echo_area_message. 4825 (redisplay_window): Test echo_area_message. 4826 (message3_nolog): New. 4827 (message3): New. 4828 4829 * editfns.c (Fformat): Add text properties to the result string 4830 from properties of the format string and properties of string 4831 arguments. 4832 4833 * textprop.c (text_property_list): New. 4834 (add_text_properties_from_list): New. 4835 (extend_property_ranges): New. 4836 48371999-03-29 Gerd Moellmann <gerd@gnu.org> 4838 4839 * xfaces.c (Qraised, Qsunken, QCshadow): Removed. 4840 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New. 4841 Use these symbols for the box face attribute instead of the 4842 removed ones. 4843 48441999-03-12 Gerd Moellmann <gerd@gnu.org> 4845 4846 * xfaces.c (realize_tty_face): Don't set alt_char_p of face. 4847 Correct wrong test for slant. 4848 48491999-03-10 Gerd Moellmann <gerd@gnu.org> 4850 4851 * xfaces.c: Use `unspecified' for unspecified face attributes, 4852 use t and nil for on/off. 4853 48541999-03-06 Gerd Moellmann <gerd@gnu.org> 4855 4856 * buffer.c (syms_of_buffer): Extend doc string of 4857 mode-line-format. 4858 4859 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p. 4860 (first_font_matching): New. 4861 (set_lface_from_font_name): Use it if font name is a pattern. 4862 (font_field_wildcard_p): Removed. 4863 4864 * dispnew.c (shift_glyph_matrix): Add `window' parameter. 4865 Recompute visible height of rows. 4866 4867 * xterm.c (note_mouse_highlight): Reorder code for help-echo. 4868 Don't accept non-strings for help-echo from overlays. 4869 48701999-03-04 Dave Love <fx@gnu.org> 4871 4872 * xterm.c (note_mouse_highlight): Check overlays for help-text 4873 property. 4874 (XTread_socket): Fix compiler warning. 4875 48761999-03-05 Gerd Moellmann <gerd@gnu.org> 4877 4878 * xterm.c (note_mouse_highlight): Don't restrict number of 4879 overlay to 10. Call overlays_at so that it doesn't try to 4880 extend the vector. 4881 4882 * xdisp.c (compute_line_metrics): Compute glyph row's visible 4883 height. 4884 4885 * dispnew.c (row_equal_p): Compare visible row height, only. 4886 (update_text_area): Draw whole line if visible heights of 4887 rows differ. 4888 (update_window_line): Call after_update_window_line_hook 4889 if visible row height has changed. 4890 4891 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed. 4892 (struct glyph_row): New member visible_height. 4893 4894 * xfaces.c (font_field_wildcard_p): New. 4895 (set_lface_from_font_name): Remove parameter force_p. Accept 4896 font names containing wildcards. 4897 48981999-03-04 Gerd Moellmann <gerd@gnu.org> 4899 4900 * xterm.c (x_after_update_window_line): Clear internal border 4901 when windows_or_buffers_changed. 4902 4903 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's 4904 buffer has a nil mode_line_format. 4905 49061999-03-03 Gerd Moellmann <gerd@gnu.org> 4907 4908 * xterm.c (x_setup_relief_colors): Use either background color 4909 or specified color. 4910 4911 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p. 4912 4913 * dispextern.h (struct face): Add use_box_color_for_shadows_p. 4914 4915 * xterm.c (x_draw_box_rect): New. 4916 (x_draw_glyph_string_box): Renamed from 4917 x_draw_glyph_string_relief. Call x_draw_box_rect. 4918 4919 * xfns.c (QCrelief): New. 4920 (syms_of_xfns): Initialize it. 4921 4922 * dispextern.h (struct glyph): Rename left_shadow_p to 4923 left_box_line_p, right_shadow_p to right_box_line_p. 4924 (MAX_RELIEF_THICKNESS): Removed. 4925 (struct it): Rename members having `relief' in their names 4926 to contain `box' instead. 4927 4928 * xfaces.c (realize_x_face): Handle new box attribute values. 4929 (QCrelief, Qbox): Removed. 4930 (QCshadow, QCcolor, Qraised, Qsunken): New. 4931 (syms_of_xfaces): Initialize new symbols. 4932 49331999-03-02 Gerd Moellmann <gerd@gnu.org> 4934 4935 * dispextern.h (LFACE_RELIEF_INDEX): Removed. 4936 4937 * xfaces.c (LFACE_RELIEF): Removed. 4938 (merge_face_vector_with_property): Remove handling of `:relief'. 4939 (Finternal_set_lisp_face_attribute): Ditto. 4940 (Finternal_set_lisp_face_attribute_from_resource): Ditto. 4941 (Finternal_get_lisp_face_attribute): Ditto. 4942 (realize_default_face): Ditto. 4943 (lface_hash): Don't compute hash from relief. 4944 4945 * dispextern.h (struct face): Replace member `relief' by 4946 `box_line_width'. Add member `box'. 4947 (face_box_type): New. 4948 4949 * xterm.c (x_produce_glyphs): If face has overline, add overline 4950 thickness + 1 to ascent. 4951 49521999-03-01 Gerd Moellmann <gerd@gnu.org> 4953 4954 * xterm.c (x_draw_glyph_string): Draw underline, overline, 4955 strike-through, and boxes. 4956 (x_draw_glyph_string_underline): Removed. 4957 4958 * xfaces.c (QCoverline, QCstrike_through, QCbox): New. 4959 (Qoverline, Qstrike_through, Qbox): New. 4960 (syms_of_xfaces): Define these symbols. 4961 (check_lface_attrs): Add checks for overline, strike-through, 4962 and box. 4963 (Finternal_set_lisp_face_attribute): Set new attributes. 4964 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New. 4965 (load_color): Handle new attributes. 4966 (realize_x_face): Ditto. 4967 (merge_face_vector_with_property): Ditto. 4968 (free_face_colors): Ditto. 4969 (Finternal_set_lisp_face_attribute_from_resource): Ditto. 4970 (Finternal_get_lisp_face_attribute): Ditto. 4971 (Finternal_lisp_face_attribute_values): Ditto. 4972 4973 * dispextern.h (lface_attribute_index): Add enumerators for 4974 overstrike, strike-through, and box. 4975 (struct face): Add members for overline, strike-through, and 4976 box. 4977 49781999-02-17 Dave Love <fx@gnu.org> 4979 4980 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h 4981 s/template.h (NARROWPROTO): Define on the basis of relevant X cf 4982 files. 4983 49841999-02-16 Gerd Moellmann <gerd@gnu.org> 4985 4986 * keyboard.c (toolbar_items): Call access_keymap with third 4987 parameter 1, so that we don't get inherited toolbar item 4988 definitions. 4989 4990 * xdisp.c (redisplay_internal): In optimization 1, don't decrement 4991 the window end vpos when in empty first line of window. 4992 49931999-02-15 Gerd Moellmann <gerd@gnu.org> 4994 4995 * xfaces.c (set_font_frame_param): New. 4996 (Finternal_set_lisp_face_attribute): Call it. 4997 4998Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp> 4999 5000 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource): 5001 Accept specifications of color for underline. 5002 50031999-02-13 Gerd Moellmann <gerd@gnu.org> 5004 5005 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter 5006 `frame' is t, operate on face defaults for new frames. If it 5007 is nil, operate on the selected frame. 5008 50091999-02-12 Gerd Moellmann <gerd@gnu.org> 5010 5011 * dispnew.c (check_matrix_invariants): Put it in #if 0. 5012 (update_window): Put the call to check_matrix_invariants in #if 0. 5013 5014Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp> 5015 5016 * dispextern.h: Remove all else block of UNDERLINE_COLOR. 5017 Remove definition of UNDERLINE_COLOR. 5018 5019Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp> 5020 5021 * xfaces.c (free_face_colors): Free the color for underline. 5022 5023 * xterm.c (x_draw_glyph_string_underline): Set the color for underline 5024 to the GC. 5025 5026Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp> 5027 5028 * dispextern.h (UNDERLINE_COLOR): Defined. 5029 (struct face): Added two new members. 5030 underline_color, underline_defaulted_p. 5031 5032 * xfaces.c (merge_face_vector_with_property): 5033 (check_lface_attrs): Accept the string value for underline. 5034 (Finternal_set_lisp_face_attribute): Likewise. 5035 5036 * xfaces.c (load_color): Change the last argument type to enum 5037 lface_attribute_index from int. And addec code for underling coloring. 5038 (load_face_colors): Pass LFACE_*_INDEX to load_color. 5039 50401999-02-12 Gerd Moellmann <gerd@gnu.org> 5041 5042 * xfns.c (Fx_image_header): Removed. 5043 50441999-02-07 Gerd Moellmann <gerd@gnu.org> 5045 5046 * xterm.c: Don't include <bitmaps/gray>. 5047 (x_term_init): Use gray_bitmap_width and gray_bitmap_height. 5048 5049 * xfns.c (Fx_image_header): Add missing `\n\'. 5050 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New. 5051 50521999-02-01 Gerd Moellmann <gerd@gnu.org> 5053 5054 * xterm.c (x_scroll_bar_create): Set background pixel from 5055 specified scroll bar color. 5056 (x_scroll_bar_set_handle): Use scroll bar foreground color. 5057 5058 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars. 5059 (x_set_scroll_bar_background): Ditto. 5060 5061 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors. 5062 5063 * xfns.c (x_default_scroll_bar_color_parameter): New. 5064 (Fx_create_frame): Call it. 5065 50661999-01-31 Gerd Moellmann <gerd@gnu.org> 5067 5068 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color 5069 values in x_output structure. 5070 (Qscroll_bar_foreground, Qscroll_bar_background): New. 5071 (syms_of_xfns): Initialize these symbols. 5072 5073 * xterm.h (struct x_output): Add scroll bar pixel colors. 5074 5075 * xfns.c (x_frame_parms): Add entries for scroll bar colors. 5076 (x_set_scroll_bar_foreground): New. 5077 (x_set_scroll_bar_background): New. 5078 50791999-01-12 Gerd Moellmann <gerd@gnu.org> 5080 5081 * xdisp.c (handle_single_display_prop): New. 5082 (handle_display_prop): Call it. 5083 (handle_raise_prop): Removed. 5084 (handle_height_prop): Removed. 5085 (handle_space_width_prop): Removed. 5086 (handle_face_prop): Remove handling of raised text. 5087 (handle_display_prop): Do it here. 5088 5089 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX. 5090 (RAISE_PROP_IDX): Removed. 5091 (HEIGHT_PROP_IDX): Removed. 5092 (SPACE_WIDTH_PROP_IDX): Removed. 5093 5094 * xdisp.c (Qdisplay): Replaces Qglyph. 5095 (handle_display_prop): Formerly handle_glyph_prop. 5096 50971999-01-11 Gerd Moellmann <gerd@gnu.org> 5098 5099 * xdisp.c (reseat_to_string): Set position in display vector to -1. 5100 (handle_stop): Set position in display vector to -1. Don't 5101 check overlay strings when set up to deliver characters from a 5102 display vector. 5103 (set_iterator_to_next): At the end of a run of characters from a 5104 display vector, check whether the display vector display replaces 5105 the display of a character. 5106 51071999-01-05 Gerd Moellmann <gerd@gnu.org> 5108 5109 * xfaces.c (init_frame_faces): Don't realize faces if frame's 5110 X window hasn't been created yet. 5111 51121998-12-06 Gerd Moellmann <gerd@gnu.org> 5113 5114 * sound.c: New. 5115 51161998-12-04 Gerd Moellmann <gerd@gnu.org> 5117 5118 * config.in (HAVE_SOUND): New. 5119 5120 * emacs.c (main): Call syms_of_sound and init_sound. 5121 5122 * Makefile.in (obj): Add sound.o. 5123 5124 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h. 5125 5126 * config.in (HAVE_MACHINE_SOUNDCARD_H): New. 5127 (HAVE_SYS_SOUNDCARD_H): New. 5128 51291998-12-03 Gerd Moellmann <gerd@gnu.org> 5130 5131 * buffer.h (struct buffer): indicate_empty_lines renamed from 5132 indicate_zv_lines. 5133 5134 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines. 5135 (default-indicate-zv-lines): Likewise. 5136 5137 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p 5138 to indicate_empty_line_p. 5139 5140 * xdisp.c (reseat_at_next_visible_line_start): Reset method 5141 to next_element_from_buffer. 5142 5143 * frame.c (make_frame): Set n_current_toolbar_items to 0. 5144 5145 * xdisp.c (handle_face_prop): Allow symbols of the form `N+' 5146 and `N-'. 5147 5148 * xfns.c (xbm_scan): New. 5149 (xbm_read_hexint): Removed. 5150 (xbm_read_bitmap_file_data): Use xbm_scan. 5151 5152 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations. 5153 51541998-12-02 Gerd Moellmann <gerd@gnu.org> 5155 5156 * xfns.c (xbm_read_hexint): New. 5157 (xbm_read_bitmap_file_data): New. 5158 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data 5159 instead of XReadBitmapFileData. 5160 5161 * xdisp.c (handle_raise_prop): Compute voffset from current font. 5162 5163 * xfaces.c (face_with_height): New. 5164 5165 * xdisp.c (eval_handler): Renamed from eval_mode_handler. 5166 (eval_form): Renamed from eval_mode_element. 5167 (handle_face_prop): Use it. 5168 (Qheight): Replaces Qsmaller. 5169 (handle_height_prop): Replaces handle_smaller_prop. 5170 (handle_face_prop): If iterator's font_height is not an 5171 integer, evaluate it to get the font height to use. 5172 5173 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX. 5174 (struct it): Use `font_height' instead of `smaller'. 5175 51761998-12-01 Gerd Moellmann <gerd@gnu.org> 5177 5178 * xdisp.c (reseat_1): New. 5179 (reseat): Call it. 5180 (move_it_vertically_backward): Ditto. 5181 (redisplay_window): Don't abort when cursor not found in recenter. 5182 51831998-11-30 Gerd Moellmann <gerd@gnu.org> 5184 5185 * xdisp.c (reseat_at_next_visible_line_start): When not 5186 currently delivering display elements from the current buffer, 5187 restore buffer position first. 5188 (init_from_display_pos): Don't set IT's position from the 5189 position passed to this function. 5190 51911998-11-28 Gerd Moellmann <gerd@gnu.org> 5192 5193 * config.in (PROTO): Removed. 5194 5195 * xterm.h: Change PROTO to P_. 5196 51971998-11-26 Gerd Moellmann <gerd@gnu.org> 5198 5199 * xterm.c (take_vertical_position_into_account): New. 5200 (x_produce_image_glyph): Call it. 5201 (x_produce_stretch_glyph): Ditto. 5202 (x_produce_glyphs): Ditto. 5203 (x_fill_glyph_string): Adjust base line for glyph's voffset. 5204 (x_fill_composite_glyph_string): Ditto. 5205 (x_fill_image_glyph_string): Ditto. 5206 (x_fill_stretch_glyph_string): Ditto. 5207 5208 * xdisp.c (display_line): Always compute row height from 5209 max_ascent and max_descent. 5210 5211 * dispextern.h (struct glyph): Add voffset. 5212 (struct it): Replace height by descent, max_height by max_descent. 5213 5214 * xterm.c (x_append_glyph): Set voffset 5215 (x_append_stretch_glyph): Ditto. 5216 (x_produce_image_glyph): Ditto. 5217 (x_produce_glyphs): Take voffset into account. 5218 (x_produce_image_glyph): Ditto. 5219 (x_produce_stretch_glyph): Ditto. 5220 5221 * dispextern.h (struct it): Add voffset. 5222 * xdisp.c (push_it): Save voffset. 5223 (pop_it): Restore it. 5224 5225 * xdisp.c (it_props): Add entry for `raise'. 5226 (handle_raise_prop): New. 5227 5228 * dispextern.h (RAISE_PROP_IDX): New. 5229 5230 * xdisp.c (Qraise): New. 5231 (syms_of_xdisp): Define Qraised. 5232 5233 * xterm.c (x_scroll_bar_move): Clear to the left and right 5234 of toolkit scroll bars differently. 5235 (x_scroll_bar_move): Removed. 5236 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here. 5237 5238 * dispextern.h: Make it compilable --with-x=no. 5239 * alloc.c: Ditto. 5240 * emacs.c: Ditto. 5241 * dispnew.c: Ditto. 5242 * keyboard.c: Ditto. 5243 * term.c: Ditto. 5244 * xdisp.c: Ditto. 5245 * xfaces.c: Ditto. 5246 * xfns.c: Ditto. 5247 * xmenu.c: Ditto. 5248 52491998-11-25 Gerd Moellmann <gerd@gnu.org> 5250 5251 * xterm.c (XTread_socket): Cancel help-echo when leaving frame. 5252 52531998-11-24 Gerd Moellmann <gerd@gnu.org> 5254 5255 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging, 5256 update slider size, only. 5257 (xm_scroll_callback): Set dragging member of the scroll bar. 5258 (xt_action_hook): Reset last_scroll_bar_part. 5259 (XTredeem_scroll_bar): Reset bar->dragging to nil. 5260 5261 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor 5262 window on newly created frames that don't have one. 5263 52641998-11-23 Gerd Moellmann <gerd@gnu.org> 5265 5266 * xdisp.c (restore_overlay_strings): Removed. 5267 (restore_dpvec): Removed. 5268 (init_from_display_pos): Inline both functions above. 5269 5270 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New. 5271 (parse_image_spec): Handle it. 5272 (xbm_format): Use it. 5273 (xpm_format): Ditto. 5274 (pbm_format): Ditto. 5275 (jpeg_format): Ditto. 5276 (tiff_format): Ditto. 5277 (gif_format): Ditto. 5278 (gs_format): Ditto. 5279 5280 * xdisp.c (set_window_cursor): Removed. 5281 (redisplay_internal): Case cursor motion in cursor line of 5282 selected window; use set_cursor_from_row. 5283 52841998-11-22 Gerd Moellmann <gerd@gnu.org> 5285 5286 * widget.c (EmacsFrameSetCharSize): Take widget's border width 5287 into account. 5288 52891998-11-21 Gerd Moellmann <gerd@gnu.org> 5290 5291 * xterm.c (expose_frame): Redraw menu bar window. 5292 5293 * xdisp.c (display_menu_bar): Record hpos instead of x-position 5294 in menu item. 5295 5296 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead 5297 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'. 5298 5299 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS 5300 to determine vertical_scroll_bar_extra. 5301 (EmacsFrameSetCharSize): Ditto. 5302 * xfns.c (x_figure_window_size): Ditto. 5303 5304 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face. 5305 (x_draw_bitmap): Ditto. 5306 5307 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID. 5308 * xfaces.c (realize_basic_faces): Realize it. 5309 53101998-11-20 Gerd Moellmann <gerd@gnu.org> 5311 5312 * xmenu.c (xmenu_show): Add workaround for remaining button grab 5313 under LessTif Use the widget of the frame as parent for the 5314 menu, again. 5315 53161998-11-19 Gerd Moellmann <gerd@gnu.org> 5317 5318 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify. 5319 When EnterNotify, don't generate a mouse movement event if 5320 notification is from a busy-cursor child window. 5321 5322 * xterm.h (struct x_output): Add busy_window, remove cursor. 5323 5324 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor. 5325 Use a transparent window to display the busy-cursor. 5326 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor. 5327 53281998-11-17 Gerd Moellmann <gerd@gnu.org> 5329 5330 * xdisp.c (check_window_end): New, for debugging. 5331 (CHECK_WINDOW_END): New. 5332 (try_window_id): Use it. 5333 5334 * xterm.c (process_expose_from_menu): Return int. 5335 5336 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording 5337 TOOLBAR_EVENT events in last_nonmenu_event. 5338 53391998-11-16 Gerd Moellmann <gerd@gnu.org> 5340 5341 * xdisp.c (redisplay_window): If windows_or_buffers_changed, 5342 window end isn't reliable, so set window_end_valid to nil. 5343 (redisplay_internal): If overlay arrow has changed, set 5344 windows_or_buffers_changed to redisplay thoroughly. 5345 5346 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if 5347 necessary. 5348 5349 * xfns.c (file_dialog_cb): New. 5350 (Fx_file_dialog): New. 5351 * fileio.c (Fread_file_name): Call it. 5352 5353 * xrdb.c (x_load_resources): Add default resoures for file 5354 selection dialog. 5355 53561998-11-14 Gerd Moellmann <gerd@gnu.org> 5357 5358 * xterm.c (note_mouse_highlight): Don't highlight when popup 5359 is active. 5360 5361 * keyboard.c (timer_check): Inhibit busy cursor around calls to 5362 timer-event-handler. This busy cursor tends to be anoying if 5363 fontifying stealthily. 5364 5365 * dispnew.c (direct_output_for_insert): Give up if current row 5366 contains trailing whitespace. 5367 53681998-11-13 Gerd Moellmann <gerd@gnu.org> 5369 5370 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX. 5371 5372 * xdisp.c (handle_fontified_prop): New. 5373 (Vfontification_functions): New. 5374 (Qfontification_functions): New. 5375 (it_props): Add handle_fontified_prop. 5376 53771998-11-12 Gerd Moellmann <gerd@gnu.org> 5378 5379 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent. 5380 Otherwise, under LessTif, after the popup has gone, all button 5381 press events come in for the frame's widget, and release events 5382 come in for the edit_widget. 5383 * xterm.c (XTread_socket): Remove workaround for that problem. 5384 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif 5385 XmScrollBarSetValues. 5386 (SET_SAVED_MENU_EVENT): Give it statement form. 5387 5388 * xfaces.c (display_message): If waiting_for_input, don't display 5389 the message. 5390 5391 * window.c (scroll_command): If not acting on current_buffer, 5392 make redisplay consider all windows. 5393 5394 * xfns.c (Fx_hide_tip): Return t if tooltip was open. 5395 5396 * xdisp.c (handle_glyph_prop): Set it->object for images to 5397 the object having the glyph property. 5398 5399 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely 5400 invisible. 5401 54021998-11-11 Gerd Moellmann <gerd@gnu.org> 5403 5404 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c 5405 (x_term_init): Create the gray pixmap. 5406 (x_setup_relief_color): Use it. 5407 (x_get_glyph_string_clip_rect): Draw a toolbar window over the 5408 internal border at the top of a frame. 5409 (x_init_glyph_string): Likewise. 5410 (x_draw_glyph_string_relief): Correct right x by 1 pixel for 5411 full-width lines. 5412 (XTflash): Don't flash the toolbar window. 5413 5414 * xterm.c (XTread_socket): Workaround for LessTif popup menus 5415 in case of ButtonPress events. 5416 54171998-11-10 Gerd Moellmann <gerd@gnu.org> 5418 5419 * xrdb.c (x_load_resources): Add grey background colors as 5420 defaults for menus, scroll bars, and dialogs. 5421 5422 * insdel.c (prepare_to_modify_buffer): Move setting 5423 windows_or_buffers_changed from modify_region here. 5424 5425 * xfns.c (Fx_show_tip): Inhibit redisplay. 5426 (Fx_hide_tip): Ditto. 5427 (Fx_image_header): New. 5428 54291998-11-09 Gerd Moellmann <gerd@gnu.org> 5430 5431 * dispnew.c (clear_window_matrices): Set window_end_valid to nil 5432 when clearing current window matrices. 5433 54341998-11-08 Gerd Moellmann <gerd@gnu.org> 5435 5436 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer 5437 position from a string position. Use the right end position 5438 if the property spans a whole overlay string. 5439 54401998-11-07 Gerd Moellmann <gerd@gnu.org> 5441 5442 * xmenu.c (menubar_selection_callback): Remove workaround for 5443 Lesstif not calling XmNpopdownCallback because it doesn't 5444 handle the case where users don't select any menu item. 5445 5446 * insdel.c (modify_region): Set windows_or_buffers_changed. 5447 5448 * buffer.c (set_buffer_internal): Don't set 5449 windows_or_buffers_changed. 5450 5451 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT. 5452 5453 * xmenu.c (menubar_selection_callback): Add workaround for 5454 Lesstif not calling XmNpopdownCallback. 5455 5456 * xdisp.c (eval_mode_element): New. 5457 (eval_mode_handler): New. 5458 (display_mode_element): Use eval_mode_element. 5459 5460 * xdisp.c (display_mode_element): Allow `(:eval FORM)'. 5461 Remove code looking at text props of default value. 5462 5463 * xmenu.c (HAVE_BOXES): Define if using Lucid menus. 5464 54651998-11-06 Gerd Moellmann <gerd@gnu.org> 5466 5467 * xmenu.c (single_submenu): Set button_type of menu to 5468 BUTTON_TYPE_NONE. 5469 (single_submenu): Likewise for panes and menu items. 5470 (set_frame_menubar): Set button_type of menu bar to none. 5471 (xmenu_show): Likewise. 5472 (single_submenu): Set widget values selected slot. 5473 (xmenu_show): Likewise. 5474 5475 * xmenu.c (push_menu_item): Add parameters `type' and 5476 `selected'. Store it in menu_items. 5477 (MENU_ITEMS_ITEM_TYPE): New. 5478 (MENU_ITEMS_ITEM_SELECTED): New. 5479 (MENU_ITEMS_ITEM_LENGTH): Increase by two. 5480 5481 * xfns.c (clear_image_cache): Get the current time, before 5482 doing anything. 5483 (cache_image): Set prev pointer of next image. 5484 (clear_image_cache): Clear current matrices if any image was 5485 freed. 5486 5487 * xterm.c (XTread_socket): Set inhibit_busy_cursor. 5488 5489 * xfns.c (x_set_cursor): New. 5490 (Fx_display_busy_cursor): New. 5491 (Fx_undisplay_busy_cursor): New. 5492 5493 * xterm.h (struct x_output): Add busy_cursor. 5494 5495 * xfns.c (Vx_busy_pointer_shape): New. 5496 (x_set_mouse_color): Create busy cursor. 5497 5498 * process.c (wait_reading_process_input): Show and hide busy 5499 cursor. 5500 5501 * keyboard.c (command_loop_1): Display busy cursor. 5502 5503 * eval.c (Fsignal): Hide busy cursor. 5504 5505 * buffer.c (set_buffer_internal): Don't set 5506 windows_or_buffers_changed. 5507 5508 * xterm.c (redo_mouse_highlight): New. 5509 55101998-11-04 Gerd Moellmann <gerd@gnu.org> 5511 5512 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter. 5513 (x_build_heuritic_mask): New. 5514 (lookup_image): Call it. 5515 5516 * xterm.c (note_toolbar_highlight): Always set up help_echo. 5517 (previous_help_echo): New. 5518 (XTread_socket): Generate help event with nil message when 5519 leaving a region with help-echo. 5520 (note_mouse_highlight): Handle `help-echo' over text. 5521 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify, 5522 CirculateRequest. 5523 (clear_mouse_face): Don't clear if tooltip is shown. 5524 (XTread_socket): Redo mouse-highlight after tooltip is gone. 5525 Avoid SET_FRAME_GARBAGED when tooltip is mapped. 5526 5527 * keyboard.c (Vshow_help_function): New. 5528 (read_char): Use it. 5529 55301998-11-03 Gerd Moellmann <gerd@gnu.org> 5531 5532 * xfns.c (x_create_tip_frame): New. 5533 (Fx_show_tip): New. 5534 (Fx_hide_tip): New. 5535 5536 * xterm.c (x_destroy_window): Handle case that we don't have 5537 a widget. 5538 5539 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p 5540 to full_width_p. Add internal_border_p. 5541 55421998-11-02 Gerd Moellmann <gerd@gnu.org> 5543 5544 * xterm.c (note_mode_line_highlight): Check the charpos of 5545 the glyph under the mouse pointer before accessing text 5546 properties at that position. 5547 55481998-11-01 Gerd Moellmann <gerd@gnu.org> 5549 5550 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief. 5551 5552 * xdisp.c (auto-raise-toolbar-buttons): New. 5553 (build_desired_toolbar_string): Handle the flag. 5554 (toolbar-button-margin): New. 5555 (toolbar-button-relief): New. 5556 (build_desired_toolbar_string): Use margin and relief. 5557 5558 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround 5559 for FreeBSD. 5560 (note_mode_line_highlight): New. 5561 (note_mouse_highlight): Call it. 5562 55631998-10-31 Gerd Moellmann <gerd@gnu.org> 5564 5565 * s/freebsd.h (NARROWPROTO): New. 5566 5567 * xdisp.c (display_string): New parameter face_string. 5568 (display_mode_element): When displaying a symbol with a string 5569 value, use text properties from the symbol's default value, maybe. 5570 5571 * xrdb.c (x_load_resources): Add font defaults for menus and 5572 dialogs. 5573 55741998-10-30 Gerd Moellmann <gerd@gnu.org> 5575 5576 * xfns.c (Fx_create_frame): Try 12pt Courier font first. 5577 55781998-10-29 Gerd Moellmann <gerd@gnu.org> 5579 5580 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be 5581 produced for characters with codes < 32 under certain 5582 circumstances. 5583 5584 * xdisp.c (redisplay_window): Handle values of PT in front 5585 of invisible, intangible text. 5586 (try_window_id): Set overlay_arrow_seen to zero before 5587 displaying lines. 5588 (display_mode_element): Assign to glyphs written for a mode 5589 line spec `%x' as object the Lisp format string, as position 5590 the position of the `%' in that string. 5591 (display_string): If displaying a C string, optionally get 5592 the face to use from a Lisp string. 5593 5594 * xterm.c (expose_window_tree): Include mode line height. 5595 5596 * xfns.c (Fx_create_frame): Add toolbar height to frame height. 5597 55981998-10-27 Gerd Moellmann <gerd@gnu.org> 5599 5600 * xterm.c (note_mouse_highlight): Change mouse pointer shape 5601 over mode line. 5602 56031998-10-26 Gerd Moellmann <gerd@gnu.org> 5604 5605 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT. 5606 5607 * xdisp.c (redisplay_window): If mode line height has changed, 5608 arrange for a thorough immediate redisplay using the correct mode 5609 line height. 5610 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT. 5611 5612 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New. 5613 (CURRENT_MODE_LINE_HEIGHT): New. 5614 (DESIRED_MODE_LINE_HEIGHT): New. 5615 5616 * keyboard.c (make_lispy_event): Add string and string position 5617 info to mouse-click events. 5618 (read_key_sequence): Handle `local-map' property of mode line 5619 strings. 5620 5621 * keyboard.h (POSN_STRING): New. 5622 56231998-10-25 Gerd Moellmann <gerd@gnu.org> 5624 5625 * dispnew.c (mode_line_string): Mew. 5626 5627 * xterm.c (xt_action_hook): New. 5628 (x_create_toolkit_scroll_bar): Add action hook. 5629 (xm_scroll_callback): Implement dragging. 5630 5631 * keyboard.c (Qend_scroll): New. 5632 (scroll_bar_parts): Add it. 5633 5634 * termhooks.h (scroll_bar_end_scroll): New. 5635 5636 * xterm.c (XTread_socket): Bug fix. 5637 56381998-10-24 Gerd Moellmann <gerd@gnu.org> 5639 5640 * xdisp.c (redisplay_window): Finish scroll bars after 5641 redisplaying toolbar. 5642 5643 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom. 5644 (syms_of_keyboard): Add Qbottom. 5645 5646 * termhooks.h (scroll_bar_to_top): New. 5647 (scroll_bar_to_bottom): New. 5648 5649 * xdisp.c (redisplay_window): Always resize toolbar window if 5650 auto_resize_toolbar_p is non-zero. 5651 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar. 5652 (window_box): New. 5653 (window_box_height): New. 5654 (window_box_width): New. 5655 (window_box_left): New. 5656 (window_box_right): New. 5657 (window_box_edges): New. 5658 56591998-10-23 Gerd Moellmann <gerd@gnu.org> 5660 5661 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to 5662 XawScrollbarSetThumb in FreeBSD. 5663 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap" 5664 to true. 5665 5666 * window.c (get_phys_cursor_glyph): Return null if cursor vpos 5667 is out of range. 5668 5669 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel. 5670 (x_term_init): Initialize it. 5671 5672 * xterm.h (struct x_display_info): Add scroll_bar_pixel. 5673 5674 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's 5675 cursor. 5676 56771998-10-22 Gerd Moellmann <gerd@gnu.org> 5678 5679 * keyboard.c (make_lispy_event): Handle scroll_bar_click 5680 differently when using toolkit scroll bars. 5681 5682 * xterm.c (x_send_scroll_bar_event): New. 5683 (x_scroll_bar_to_input_event): New. 5684 (xaw3d_scroll_callback): New. 5685 (xaw3d_jump_callback): New. 5686 (xm_scroll_callback): New. 5687 (x_toolkit_scroll_p): New. 5688 (XTread_socket): Handle scroll bar client message. 5689 (x_term_init): Initialize Xatom_Scrollbar. 5690 (x_scroll_bar_create): Set cursor. 5691 (xm_scroll_callback): 5692 (x_create_toolkit_scroll_bar): New. 5693 (x_set_toolkit_scroll_bar_thumb): New. 5694 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar. 5695 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb. 5696 5697 * xterm.h (struct x_display_info): Add Xatom_Scrollbar. 5698 56991998-10-21 Gerd Moellmann <gerd@gnu.org> 5700 5701 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars. 5702 (XTread_socket): Don't handle mouse button events for scroll bars 5703 if using toolkit scroll bars. 5704 (XTset_vertical_scroll_bar): Set thumb size and position for 5705 Athena scroll bar. 5706 5707 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high. 5708 5709 * xterm.c (XTread_socket): Dispatch expose event to widget 5710 if using toolkit scroll bars. 5711 (x_scroll_bar_expose): Make no-op for toolkit scroll bars. 5712 (x_scroll_bar_create): Create and show a scroll bar widget 5713 if using toolkit scroll bars. 5714 (x_scroll_bar_move): Handle tookit scroll bars. 5715 5716 * Makefile.in (LIBW): Use Xaw3d if present. 5717 5718 * configure.in (USE_TOOLKIT_SCROLL_BARS): New. 5719 (HAVE_XAW3D): New. 5720 5721 * config.in (USE_TOOLKIT_SCROLL_BARS): New. 5722 (HAVE_XAW3D): New. 5723 5724 * xterm.c (XTset_vertical_scroll_bar): Correct position of 5725 right vertical scroll bar. 5726 57271998-10-20 Gerd Moellmann <gerd@gnu.org> 5728 5729 * xfns.c (xpm_load): Support reading XPM images from string 5730 buffers containing data in the same format as an XPM file. 5731 Support `:color-symbols'. 5732 (xpm_format): Add `:data'. 5733 (xpm_keyword_index): Add XPM_DATA. 5734 (syms_of_xfns): Add `:color-symbols'. 5735 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS. 5736 (xpm_valid_color_symbols_p): New. 5737 (xpm_image_p): Call it. 5738 5739 * xdisp.c (build_desired_toolbar_string): Add `:algorithm' 5740 attribute to the image if item is not enabled. 5741 5742 * xfns.c (x_laplace): New. 5743 (x_laplace_read_row): New. 5744 (x_laplace_write_row): New. 5745 (lookup_image): Handle common image attributes here. New 5746 attribute `:algorithm'. 5747 5748 * xfaces.c (clear_face_cache): Call clear_image_cache. 5749 5750 * xterm.c (x_inverted_image_mask): Removed. 5751 (x_draw_image_foreground_1): New. 5752 (x_draw_image_glyph_string): Draw images with mask to a temporary 5753 pixmap to reduce flickering. 5754 5755 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars. 5756 (display_toolbar_line): Remove parameter `margin'. 5757 57581998-10-19 Gerd Moellmann <gerd@gnu.org> 5759 5760 * xdisp.c (toolbar_lines_needed): New. 5761 (auto-resize-toolbars): New. 5762 5763 * xfns.c (cache_image): Correct call to xrealloc. 5764 5765 * dispnew.c (Fset_toolbar_height): Removed. 5766 5767 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of 5768 FRAME_MENU_BAR_LINES. 5769 5770 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN 5771 instead of FRAME_MENU_BAR_LINES. 5772 (check_frame_size): Ditto. 5773 5774 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN 5775 instead of FRAME_MENU_BAR_LINES. 5776 (adjust_frame_glyphs_for_frame_redisplay): Ditto. 5777 (build_frame_matrix): Ditto. 5778 (change_frame_size_1): Ditto. 5779 5780 * frame.h (FRAME_TOOLBAR_LINES): New. 5781 (FRAME_TOP_MARGIN): New. 5782 5783 * window.c (struct save_window_data): Add frame_toolbar_lines. 5784 (Fset_window_configuration): Handle toolbar lines. 5785 (Fcurrent_window_configuration): Save toolbar lines. 5786 5787 * frame.c (syms_of_frame_1): Add Qtoolbar_lines. 5788 5789 * xfns.c (Fx_create_frame): Add default parameter for toolbar. 5790 5791 * frame.h (struct frame): Rename top_margin to toolbar_lines. 5792 5793 * xfns.c (x_frame_parms): Add `toolbar-lines'. 5794 (x_set_toolbar_lines): New. 5795 5796 * keyboard.c (cmd_error_internal): Bug fix. 5797 5798 * xterm.c: Remove double include of syssignal.h. 5799 58001998-10-18 Gerd Moellmann <gerd@gnu.org> 5801 5802 * xterm.c (x_toolbar_item): New. 5803 (x_handle_toolbar_click): Use it. 5804 (note_toolbar_highlight): Use it. 5805 5806 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties 5807 and toolbar_items_vectors. 5808 5809 * xterm.c (help_echo): New. 5810 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN. 5811 (x_set_glyph_string_gc): Handle them. 5812 (x_after_update_window_line): Don't do anything in pseudo-windows. 5813 (x_produce_image_glyph): Take image margin and face relief into 5814 account. 5815 (x_get_glyph_string_clip_rect): Handle pseudo-windows. 5816 (x_draw_glyph_string_background): Optimize case when face has 5817 relief. 5818 (x_setup_relief_color): Take frame instead of glyph string 5819 parameter. 5820 (x_draw_relief_rect): New. 5821 (x_draw_glyph_string_relief): Call it. 5822 (x_draw_image_glyph_string_foreground): Handle margin and image 5823 relief. 5824 (x_draw_image_glyph_string_background): Ditto. 5825 (expose_frame): Redraw toolbar window. 5826 (expose_window): Don't draw cursor for pseudo-windows. 5827 (x_y_to_hpos_vpos): Handle pseudo-windows. 5828 (frame_to_window_pixel_xy): New. 5829 (note_mouse_highlight): Call note_toolbar_highlight. 5830 (x_handle_toolbar_click): New. 5831 (note_toolbar_highlight): New. 5832 (show_mouse_face): Change int parameter `hl' to parameter of 5833 type enum draw_glyphs_face. Handle image highlighting. 5834 (XTread_socket): Return a HELP_EVENT input event if help_echo is 5835 non-nil. Use x_handle_toolbar_click. 5836 5837 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT. 5838 5839 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE, 5840 IMAGE_BOOL_VALUE. 5841 (parse_image_spec): Handle them. 5842 (image_spec_value): Additional parameter found. 5843 (free_image): Remove image from the vector `images' of the 5844 image cache. 5845 (clear_image_cache): Additional parameter force_p. 5846 (Fclear_image_cache): New. 5847 (x_find_image_file): New. 5848 (xbm_load): Handle `:margin' and `:relief'. Use 5849 x_find_image_file. 5850 (xpm_load): Likewise. 5851 (pbm_load): Likewise. 5852 (jpeg_load): Likewise. 5853 (tiff_load): Likewise. 5854 (gif_load): Likewise. 5855 5856 * keyboard.c (Qhelp_echo): New symbol. 5857 (read_char): Handle `toolbar' and `help_echo' events. 5858 (kbd_buffer_get_event): Handle HELP_ECHO input event. 5859 (make_lispy_event): Handle TOOLBAR_EVENT. 5860 (toolbar_items): New. 5861 (process_toolbar_item): New. 5862 (PROP): New. 5863 (init_toolbar_items): New. 5864 (append_toolbar_item): New. 5865 (read_char_x_menu_prompt): Handle `toolbar' event. 5866 (read_key_sequence): Ditto. 5867 5868 * xfaces.c (Qtoolbar): New. 5869 (realize_basic_faces): Realize `toolbar' face. 5870 (face_at_string_position): Remove parameter modeline_p, add 5871 base_face_id. 5872 5873 * xfns.c (xbm_load_image_from_file): Don't use Xmu function 5874 to read data. 5875 58761998-10-17 Gerd Moellmann <gerd@gnu.org> 5877 5878 * xdisp.c (init_iterator): Replace parameter modeline_p with 5879 base_face_id. 5880 (next_element_from_string): Call get_next_display_element 5881 recursively after handling text properties. 5882 (prepare_menu_bars): Call update_toolbar. 5883 (update_toolbar): New. 5884 (build_desired_toolbar_string): New. 5885 (display_toolbar_line): New. 5886 (redisplay_toolbar): New. 5887 (toolbar_item_info): New. 5888 (redisplay_window): Call redisplay_toolbar. 5889 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG. 5890 5891 * dispnew.c (clear_current_matrices): Clear matrices of toolbar 5892 window. 5893 (clear_desired_matrices): Ditto. 5894 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window. 5895 (free_glyphs): Free matrices of toolbar window. 5896 (update_frame): Update toolbar window. 5897 (change_frame_size_1): Take toolbar into account. 5898 (Fset_toolbar_height): New. 5899 5900 * dispextern.h (struct it): Remove member modeline_p, add 5901 base_face_id. 5902 (struct image): Add members relief and margin. 5903 (IMAGE_ASCENT): Include margin in height. 5904 59051998-10-14 Gerd Moellmann <gerd@gnu.org> 5906 5907 * xfns.c (Fclear_image_cache): New. 5908 5909 * xfaces.c (realize_basic_faces): Realize toolbar face. 5910 (face_at_string_position): Remove parameter modeline_p, add 5911 base_face_id. 5912 5913 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID. 5914 59151998-10-13 Gerd Moellmann <gerd@gnu.org> 5916 5917 * keyboard.c (syms_of_keyboard): Intern `:help'. 5918 59191998-10-12 Gerd Moellmann <gerd@gnu.org> 5920 5921 * xterm.c (note_toolbar_highlight): New. 5922 (note_mouse_highlight): Call it. 5923 5924 * window.c (window_from_coordinates): Additional parameter toolbar_p. 5925 (coordinates_in_window): Handle toolbar window. 5926 5927 * keyboard.c (toolbar_items): New. 5928 (process_toolbar_item): New. 5929 (parse_toolbar_item): New. 5930 (init_toolbar_items): New. 5931 (append_toolbar_item): New. 5932 5933 * dispextern.h (enum toolbar_item_idx): New. 5934 (enum toolbar_item_image): New. 5935 5936 * frame.h (struct frame): Add toolbar-related members. 5937 5938 * xfaces.c (face_at_string_position): Remove assertion that 5939 current_buffer == window's buffer. This is not the case when 5940 called for the toolbar window. 5941 5942 * frame.c (make_frame): Initialize toolbar members. 5943 5944 * alloc.c (mark_object): Mark toolbar data of frames. 5945 5946 * frame.h (struct frame): Add toolbar-related members 5947 toolbar_window, desired_toolbar_items, current_toolbar_items, 5948 desired_toolbar_string, current_toolbar_string, 5949 n_desired_toolbar_items, n_current_toolbar_items. Add 5950 window_height. 5951 5952 * xterm.c (x_after_update_window_line): Don't draw bitmap 5953 areas for pseudo-windows. 5954 (expose_frame): Handle toolbar window. 5955 (expose_window): Don't do cursor stuff for pseudo-windows. 5956 5957 * xdisp.c (display_menu_bar): Correct calls to init_iterator. 5958 59591998-10-11 Gerd Moellmann <gerd@gnu.org> 5960 5961 * frame.c (make_frame): Initialize toolbar_window. 5962 5963 * alloc.c (mark_object): Make the toolbar window. 5964 5965 * dispnew.c (update_frame): Update frame's toolbar_window. 5966 (clear_current_matrices): Likewise. 5967 (clear_desired_matrices): Likewise. 5968 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window. 5969 (free_glyphs): Free the toolbar window and its matrices. 5970 5971 * frame.h (struct frame): Add toolbar_window. 5972 5973 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face 5974 with relief. 5975 59761998-10-10 Gerd Moellmann <gerd@gnu.org> 5977 5978 * dispnew.c (buffer_posn_from_coords): Don't screw up if 5979 window start is not in the range BEGV..ZV. 5980 59811998-10-09 Gerd Moellmann <gerd@gnu.org> 5982 5983 * xdisp.c (try_scrolling): Experimentally handle the case 5984 that scroll-preserve-screen-position is set to `always'. 5985 5986 * window.c (Vscroll_preserve_screen_position): Replacement for 5987 scroll_preserve_screen_position. 5988 59891998-10-08 Gerd Moellmann <gerd@gnu.org> 5990 5991 * dispnew.c: Don't initialize auto structs; the HP/UX compiler 5992 doesn't like it. 5993 * xdisp.c: Ditto. 5994 5995 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y. 5996 59971998-10-06 Gerd Moellmann <gerd@gnu.org> 5998 5999 * minibuf.c (Fminibuffer_complete_word): Fix computation of 6000 i_byte when prompts are inserted into minibuffers. 6001 6002 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New. 6003 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it. 6004 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto. 6005 60061998-10-04 Gerd Moellmann <gerd@gnu.org> 6007 6008 * xdisp.c (make_cursor_line_fully_visible): New. 6009 (try_scrolling): New. 6010 (redisplay_window): Move scrolling code to try_scrolling. 6011 (make_cursor_line_fully_visible): Handle case of window too small 6012 to show a single line. 6013 (redisplay_window): Case forced window start---use 6014 make_cursor_line_fully_visible. 6015 (redisplay_window): Case cursor movement via current matrix. 6016 If ending up on a partially visible line, make it fully visible 6017 instead of recentering. 6018 (try_scrolling): Additional parameter scroll_smoothly. 6019 6020 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap. 6021 60221998-09-28 Gerd Moellmann <gerd@gnu.org> 6023 6024 * window.c (window_scroll_pixel_based): Bug fix: vpos used 6025 instead of y-position for scroll-preserved-screen-position. 6026 60271998-09-07 Gerd Moellmann <gerd@gnu.org> 6028 6029 * dispnew.c (update_frame_line): If current row is not enabled, 6030 write the whole line. 6031 60321998-09-06 Gerd Moellmann <gerd@gnu.org> 6033 6034 * lisp.h (HAVE_FACES): Removed. 6035 6036 * dispextern.h (HAVE_FACES): Removed. 6037 6038 * config.in (HAVE_FACES): Removed. 6039 6040 * dispnew.c (HAVE_FACES): Removed. 6041 6042 * xdisp.c (HAVE_FACES): Removed. 6043 6044 * xfaces.c (HAVE_FACES): Removed. 6045 60461998-09-05 Gerd Moellmann <gerd@gnu.org> 6047 6048 * xdisp.c (init_iterator): If face_change_count is non-zero, 6049 free realized faces. 6050 6051 * xfaces.c (free_all_realized_faces): Make it externally visible. 6052 (Finternal_set_lisp_face_attribute): Increment 6053 windows_or_buffers_changed. 6054 6055 * dispnew.c (direct_output_for_insert): Give up if 6056 face_change_count is non-zero. 6057 (direct_output_forward_char): Ditto. 6058 6059 * xfaces.c (face_change_count): New. 6060 60611998-09-04 Gerd Moellmann <gerd@gnu.org> 6062 6063 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out 6064 of range. 6065 60661998-09-03 Gerd Moellmann <gerd@gnu.org> 6067 6068 * term.c (Ftty_display_color_p): New. 6069 60701998-09-02 Gerd Moellmann <gerd@gnu.org> 6071 6072 * xfaces.c (Ftty_defined_colors): New. 6073 6074 * xterm.c (x_produce_glyphs): Fix computation of 6075 contains_overlapping_glyphs_p for ASCII. 6076 6077 * dispnew.c (Fshow_cursor): Don't change cursor state while 6078 redisplaying. 6079 (direct_output_for_insert): If a glyph with lbearing or rbearing 6080 is among the new glyphs, set row flag contains_overlapping_glyph_p. 6081 60821998-09-01 Gerd Moellmann <gerd@gnu.org> 6083 6084 * term.c (OUTPUT_IF): Make replacement text have statement form. 6085 (OUTPUT1_IF): Ditto. 6086 (TS_italic_mode, TS_end_italic_mode): Removed. 6087 (TS_bold_mode): Removed. 6088 (TS_underscore_mode, TS_end_underscore_mode): Removed. 6089 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New. 6090 (TS_enter_reverse_mode): New. 6091 (TS_enter_underline_mode, TS_exit_underline_mode): New. 6092 (TN_magic_cookie_glitch_ul): New. 6093 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New. 6094 (TS_exit_attribute_mode): New. 6095 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New. 6096 (TS_set_foreground, TS_set_background): New. 6097 (reset_terminal_modes): Switch colors back to default. 6098 (write_glyphs): Turn face on before writing text, turn it off 6099 afterwards. 6100 (insert_glyphs): Ditto. 6101 (term_init): Initialize new terminal capability variables. 6102 (turn_on_face): Turn a face on. 6103 (turn_off_face): Turn a face off. 6104 6105 * lisp.h (MAKE_GLYPH): Remove test for frame type. 6106 (GLYPH_CHAR): Ditto. 6107 (GLYPH_FACE): Ditto. 6108 6109 * xfaces.c (Vface_tty_color_alist): New. 6110 (face-register-tty-color): New. 6111 (face-clear-tty-colors): New. 6112 6113 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New. 6114 (struct it): Remove member faces_p since we now always have faces. 6115 61161998-08-31 Gerd Moellmann <gerd@gnu.org> 6117 6118 * dispextern.h (struct face): Add tty appearance flags. 6119 6120 * xdisp.c (init_iterator): Always handle faces. 6121 (extend_face_to_end_of_line): Handle tty frames. 6122 6123 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be 6124 passed in. 6125 61261998-08-30 Gerd Moellmann <gerd@gnu.org> 6127 6128 * xfaces.c (realize_default_face): Use empty strings to indicate 6129 that the face should use the default foreground/background 6130 color of the terminal. Fill font-related attributes with 6131 appropriate values for tty frames. 6132 6133 * emacs.c (main): Call syms_of_xfaces before init_window_once. 6134 6135 * xfaces.c (realize_default_face): If face `default' is not 6136 yet known, create it. 6137 6138 * frame.c (make_terminal_frame): Call init_frame_faces 6139 unconditionally. 6140 6141 * xfaces.c (init_frame_faces): Make it work for tty frames. 6142 (free_frame_faces): Ditto. 6143 (clear_face_cache): Ditto. 6144 (recompute_basic_faces): Ditto. 6145 (Fframe_face_alist): Ditto. 6146 (free_realized_face): Ditto. 6147 (prepare_face_for_display): Ditto. 6148 (clear_face_gcs): Ditto. 6149 (lookup_face): Ditto. 6150 (smaller_face): Ditto. 6151 (realize_default_face): Ditto. 6152 (realize_face): Ditto. 6153 (realize_face): Dispatch to functions depending on the frame type. 6154 (realize_x_face): X way of realizing faces. 6155 (realize_tty_face): TTY way of realizing faces. 6156 61571998-08-29 Gerd Moellmann <gerd@gnu.org> 6158 6159 * xfaces.c (realize_face): Remove parameter unibyte_registry, 6160 compute it instead. 6161 (lookup_face): Remove local variable unibyte_registry. 6162 61631998-08-22 Gerd Moellmann <gerd@gnu.org> 6164 6165 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines 6166 1 pixel longer. 6167 6168 * xdisp.c (face_before_or_after_it_pos): Fix computation 6169 of face in buffer. 6170 6171 * editfns.c (make_buffer_string_both): If prompt in buffer, 6172 prevent start > end. 6173 6174 * indent.c (Fvertical_motion): Set current_buffer to window's 6175 buffer if it isn't already. 6176 61771998-08-21 Gerd Moellmann <gerd@gnu.org> 6178 6179 * dispextern.h (GLYPH_DEBUG): Use default 0. 6180 6181 * xdisp.c (it_props): New member `smaller'. 6182 (init_iterator): Initialize it. 6183 (Qsmaller): New. 6184 (push_it): Save value of `smaller' value on the stack. 6185 (pop_it): Restore `smaller' from the stack. 6186 (handle_smaller_prop): New. 6187 (handle_face_prop): Use `smaller' text property to select a 6188 suitable face. 6189 6190 * dispextern.h (SMALLER_PROP_IDX): New. 6191 (struct it): Add member `smaller'. 6192 6193 * xfaces.c (smaller_face): New. 6194 6195 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths. 6196 6197 * dispnew.c (allocate_matrices_for_window_redisplay): Compute 6198 total pixel width of window differently. 6199 6200 * xdisp.c (init_iterator): Compute width of mode line differently. 6201 6202 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width 6203 of bitmap areas. 6204 6205 * window.c (Fsplit_window): Include width of bitmap areas in 6206 window width. 6207 (window_internal_width): Subtract width of bitmap areas from 6208 total width. 6209 62101998-08-18 Gerd Moellmann <gerd@gnu.org> 6211 6212 * xdisp.c: Functions reordered for better readability. 6213 6214 * dispnew.c (update_text_area): Handle glyphs with arbitrary 6215 lbearing. 6216 (update_window_tree): Parameter no_scrolling_p removed. 6217 (update_single_window): Ditto. 6218 6219 * xterm.c (x_get_char_font_and_encoding): Renamed to 6220 x_get_char_face_and_encoding. 6221 6222 * dispnew.c (update_text_area): Don't call get_glyph_overhangs 6223 if end of current row reached. 6224 6225 * xterm.c (x_get_glyph_face_and_encoding): New. 6226 (x_get_glyph_overhangs): Call it. 6227 6228 * xdisp.c (Qshow_trailing_whitespace): New. 6229 (Qtrailing_whitespace): New. 6230 (enum prop_handled): New. 6231 (struct props, it_props): New. 6232 (next_overlay_change): New. Works like Fnext_overlay_change 6233 but doesn't use xmalloc. 6234 (handle_stop): Restructured. 6235 (face_before_or_after_it_pos): Case iteration over a string: fix 6236 handling of face before current position. 6237 62381998-08-16 Gerd Moellmann <gerd@gnu.org> 6239 6240 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix 6241 reallocation matrix if fonts_changed_p. 6242 (update_text_area): Handle glyphs with lbearing. 6243 62441998-08-14 Gerd Moellmann <gerd@gnu.org> 6245 6246 * xdisp.c (struct props): New. 6247 (it_props): New. 6248 (compute_prop_info): New. 6249 (handle_stop): New. 6250 6251 * textprop.c (validate_interval_range): Make it externally 6252 visible. 6253 6254 * dispnew.c (direct_output_for_insert): Remove calls 6255 to compute_stop_pos. 6256 6257 * dispextern.h (struct it): Remove check_charpos, 6258 next_overlay_pos. Add what_changes. 6259 62601998-08-10 Gerd Moellmann <gerd@gnu.org> 6261 6262 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE. 6263 6264 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use 6265 face_default_registry instead. 6266 6267 * syntax.c (scan_sexps_forward): Set up syntax table before 6268 jumping to initial state label. 6269 62701998-08-09 Gerd Moellmann <gerd@gnu.org> 6271 6272 * dispnew.c (check_matrix_invariants): Handle case of row end pos 6273 >= ZV specially. 6274 62751998-08-08 Gerd Moellmann <gerd@gnu.org> 6276 6277 * xdisp.c (redisplay_window): Case cursor movement---if cursor 6278 ends up in partially visible row, try to scroll. Case forced 6279 window start---handle windows not tall enough to show a single 6280 line. 6281 6282 * window.h (struct window): Member dy renamed vscroll. 6283 6284 * xterm.c (x_list_fonts): Re-activate suppression of scalable 6285 fonts. 6286 (x_draw_stretch_glyph_string): Set clipping if using GC that 6287 hasn't set it yet. 6288 6289 * xdisp.c (redisplay_window): Case forced window start - 6290 don't let cursor end on partially visible row. Use desired 6291 matrix to find a suitable PT if it doesn't appear. 6292 (decode_mode_spec): Merged with 20.2.97. 6293 (try_window_reusing_current_matrix): Give up if old or 6294 new display is vscrolled. 6295 (redisplay_window): Reset vscrolling if forced window start, 6296 or if recentering. 6297 62981998-08-06 Gerd Moellmann <gerd@gnu.org> 6299 6300 * xfaces.c (realize_default_face): Use the fontset name instead of 6301 the alias for the family attribute of the default face because we 6302 can't easily determine a good alias from fontset-alias-alist. 6303 (face_fontset): Use Fquery_fontset to find the fontset. 6304 (font_list): Additional pattern parameter. 6305 (try_font_list): Ditto. 6306 (set_lface_from_font_name): Set face family from font foundry 6307 and family. 6308 (font_list): If family contains a hyphen, build pattern differently. 6309 63101998-08-05 Gerd Moellmann <gerd@gnu.org> 6311 6312 * xfaces.c (free_realized_faces): Increment windows_or_buffers_- 6313 changed instead of setting the frame garbaged. 6314 6315 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for 6316 all attribute values. This is wrong if values are unspecified, 6317 i.e. nil. 6318 6319 * xdisp.c (try_window_id): Give up if window start changed. 6320 6321 * xfaces.c (make_realized_face): Store registry as Lisp object. 6322 (load_face_font_or_fontset): Compute registry of a face 6323 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if 6324 possible. 6325 6326 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries 6327 differently. 6328 6329 * alloc.c (mark_face_cache): Mark the registry member of faces. 6330 6331 * dispextern.h (struct face): Make registry a Lisp string. 6332 63331998-08-04 Gerd Moellmann <gerd@gnu.org> 6334 6335 * xterm.c (x_get_char_font_and_encoding): Additional parameter 6336 multibyte_p. Handle unibyte text. 6337 (x_append_glyph): Set the multibyte_p flag of glyphs. 6338 (x_produce_image_glyph): Ditto. 6339 (x_append_stretch_glyph): Ditto. 6340 (x_produce_glyphs): Handle unibyte text like ASCII. 6341 6342 * xdisp.c (push_it): Save the multibyte flag of an iterator on the 6343 stack. 6344 (pop_it): Restore it. 6345 (face_before_or_after_it_pos): Handle the case that the string or 6346 buffer is unibyte. 6347 (get_overlay_strings): Set the multibyte flag of the iterator if 6348 the new overlay string is multibyte. 6349 (get_glyph_property): Likewise. 6350 (get_next_display_element): Don't check for charset changes in 6351 unibyte text. 6352 (append_space): Compute face differently for unibyte text. 6353 (extend_face_to_end_of_line): Don't return quickly if face has 6354 stipple. 6355 6356 * xfaces.c (load_face_font_or_fontset): Store registry and 6357 encoding of the font in the registry member of the face. 6358 (make_realized_face): Additional parameter `registry'. 6359 (free_realized_face): Free the registry of a realized face. 6360 (face_suitable_for_charset_p): Function form of the macro 6361 with the same name in uppercase. 6362 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0. 6363 (choose_face_font): New parameter unibyte_registry. 6364 (choose_face_fontset_font): Ditto. 6365 (realize_default_face): Remember the registry and encoding of 6366 the specified frame font in Vx_unibyte_registry_and_encoding. 6367 (face_at_buffer_position): Handle unibyte. 6368 (face_at_string_position): Likewise. 6369 (realize_face): New parameter unibyte_registry. 6370 (compute_char_face): Handle the unibyte case. 6371 6372 * dispextern.h (struct glyph): Add bit multibyte_p. 6373 (struct face): New member registry holding the registry and 6374 encoding of the X font of the face. 6375 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text. 6376 (enum face_id): Add BASIC_FACE_ID_SENTINEL. 6377 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte 6378 text. 6379 (struct iterator_stack_entry): Add multibyte_p. 6380 6381 * xdisp.c (string_pos): Use string_char_to_byte. 6382 (char_charset): Removed. 6383 63841998-08-03 Gerd Moellmann <gerd@gnu.org> 6385 6386 * xterm.c (x_draw_image_glyph_string_foreground): Draw a 6387 rectangle for a block cursor over an image without a mask. 6388 (x_stretch_block_cursor): Added. Non-zero means don't draw 6389 a block cursor over a stretch as wide as that stretch. 6390 (x_draw_stretch_glyph_string): Use it. 6391 (x_draw_hollow_cursor): Ditto. 6392 6393 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt. 6394 (read_minibuf): Add front-sticky text property for prompt. 6395 6396 * xdisp.c (char_charset): Return charset of a character, 6397 depending on whether or not multi-byte characters are enabled. 6398 6399 * xfaces.c (Fset_face_charset_registry): Removed. 6400 (x_charset_registry): Determine registry from charset plist. 6401 64021998-08-02 Gerd Moellmann <gerd@gnu.org> 6403 6404 * xdisp.c (get_next_display_element): Don't check for charset 6405 changes if multi-byte characters are not enabled. 6406 6407 * xdisp.c (echo_area_display): Use the flush function from the 6408 redisplay interface. 6409 * keyboard.c (detect_input_pending_run_timers): Likewise. 6410 6411 * dispextern.h (produce_*glyphs_hook): Removed. 6412 * term.c (produce_*glyphs): Ditto. 6413 (cursor_to): Remove pixel position parameters. 6414 6415 * dispnew.c: Remove hooks for window-based redisplay, introduce 6416 a redisplay interface structure. 6417 6418 * xterm.c (x_per_char_metric): Return default char metrics if per 6419 char metric exists but contains a zero width. Adobe Courier seems 6420 to contain such characters. 6421 6422 * xdisp.c (compute_line_metrics): Compute the width of rows 6423 without stopping at glyphs with zero width. 6424 64251998-08-01 Gerd Moellmann <gerd@gnu.org> 6426 6427 * xdisp.c (display_mode_line): If nothing was displayed at all, 6428 display a space. 6429 (hscroll_window_tree): Don't subtract 1 from target point if equal 6430 to ZV and window is not the selected window. 6431 6432 * dispnew.c (check_matrix_invariants): Remove check for window 6433 start at BEGV or after newline. This happens in rare cases 6434 intentionally. 6435 64361998-07-31 Gerd Moellmann <gerd@gnu.org> 6437 6438 * xfaces.c (x_charset_registry): Use STRING_BYTES. 6439 (syms_of_xfaces): Add Vface_default_registry. 6440 (x_charset_registry): Use it. 6441 6442 * xdisp.c (run_window_scroll_functions): Run window scroll functions. 6443 (redisplay_window): Use it. 6444 6445 * dispnew.c (update_text_area): Handle lbearing of deleted text 6446 by backing up one character. 6447 64481998-07-30 Gerd Moellmann <gerd@gnu.org> 6449 6450 * dispnew.c (adjust_glyph_matrix): Use a different check to 6451 decide to do nothing. 6452 6453 * xfaces.c (face_at_string_position): Additional parameter 6454 mode_line_p. If non-zero, merge with the mode line face 6455 instead of the default face. 6456 * dispextern.h (struct it): Add mode_line_p. 6457 * xdisp.c (init_iterator): Set it. 6458 (compute_face_in_string): Use it. 6459 (face_before_or_after_it_pos): Handle strings. 6460 (get_next_display_element): Don't look for relief end in C strings. 6461 (next_element_from_string): Deliver string position instead of 6462 buffer position. 6463 6464 * xterm.c (x_flush): Flush X output buffer. 6465 (XTflash): Use it. 6466 6467 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol. 6468 Allow strings as face names. 6469 6470 * xfns.c (forall_images_in_image_cache): Check that frame is 6471 alive. 6472 6473 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces; 6474 it's also called from x_destroy_window. Since this function is 6475 called from X, freeing stuff allocated with xmalloc is dangerous 6476 here, anyway. 6477 6478 * xfaces.c (free_realized_faces): Don't clear current matrices 6479 of a frame being destroyed. 6480 6481 * frame.c (make_frame): Call set_window_buffer instead of 6482 Fset_window_buffer. 6483 6484 * window.c (set_window_buffer): Extracted from Fset_window_buffer, 6485 with an additional argument specifying whether or not hooks may 6486 be called. 6487 (Fset_window_buffer): Call it. 6488 6489 * dispnew.c (clear_desired_matrices): Check that frame has 6490 a valid root window before clearing matrices in the window tree. 6491 (clear_current_matrices): Ditto. 6492 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and 6493 vchild are valid windows if not nil. 6494 6495 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video 6496 for :inverse-video. 6497 (Finternal_set_lisp_face_attribute): Ditto. 6498 (Finternal_set_lisp_face_attribute_from_resource): Ditto. 6499 (Finternal_get_lisp_face_attribute): Ditto. 6500 (Finternal_lisp_face_attribute_values): Ditto. 6501 (syms_of_xfaces): Define the symbol `:reverse-video'. 6502 6503 * xdisp.c (get_glyph_property): Renamed from 6504 fill_iterator_from_glyph_property. 6505 (next_element_from_buffer): Handle case that no `glyph' property 6506 was found correctly. 6507 (display_line): Extend face to end of line only if we have faces. 6508 65091998-07-29 Gerd Moellmann <gerd@gnu.org> 6510 6511 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take 6512 additional window argument. 6513 6514 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from 6515 set_iterator_to_previous_visible_line_start. 6516 (reseat_at_next_visible_line_start): Likewise. 6517 (compute_stop_pos): Renamed from set_iterator_stop_pos. 6518 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos. 6519 (compute_face_in_buffer): Renamed from 6520 compute_face_at_iterator_position. 6521 (compute_face_in_string): Renamed from 6522 compute_face_at_iterator_string_position. 6523 (get_space_width): Renamed from get_iterator_space_width. 6524 (next_overlay_string): Renamed from 6525 set_iterator_to_next_overlay_string. 6526 (get_overlay_strings): Renamed from 6527 get_overlay_strings_at_iterator_position. 6528 (restore_overlay_strings): Renamed from 6529 setup_overlay_strings_from_glyph_pos. 6530 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos. 6531 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos. 6532 (init_to_row_start): Renamed from init_iterator_to_row_start. 6533 (init_to_row_end): Formerly init_iterator_to_next_row_start. 6534 6535 * xterm.c: Merge with 20.2.97. 6536 (x_produce_glyphs): Use x_append_stretch_glyph for tabs. 6537 6538 * dispextern.h (struct glyph): Replace text_pos position with 6539 simple charpos. 6540 6541 * xdisp.c (this_line_start_pos): Use struct text_pos. 6542 (this_line_end_pos): Renamed from .*endpos; use struct text_pos. 6543 (enum move_it_result): Renamed from move_iterator_result. 6544 (string_pos_nchars_ahead): Compute text_pos in a string from a 6545 known text_pos plus a character delta. 6546 (string_pos): Compute text_pos in string from charpos. 6547 (c_string_pos): Likewise for a C string. 6548 (number_of_chars): Return number of characters in a possibly 6549 multi-byte C string. 6550 (check_it): Renamed from check_iterator. Check that charpos and 6551 bytepos are in sync. 6552 (push_it): Renamed from save_iterator_settings. 6553 (pop_it): Renamed from restore_iterator_settings. 6554 (move_it_.*): Renamed from move_iterator_.*. 6555 (charset_at_position): Take charpos/bytepos into account. 6556 (back_to_previous_line_start): Set iterator to previous line start. 6557 (forward_to_next_line_start): Set iterator to next line start. 6558 (back_to_previous_visible_line_start): Renamed from 6559 move_iterator_previous_visible_line_start. 6560 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos. 6561 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos. 6562 Handle charpos/bytepos. 6563 (compute_face_at_iterator_position): Handle charpos/bytepos. 6564 (compute_face_at_iterator_string_position): Likewise. 6565 (get_iterator_space_width): Likewise. 6566 (load_overlay_strings): Likewise. 6567 (get_overlay_strings_at_iterator_position): Likewise. 6568 (reseat_iterator): Take a text_pos position argument. 6569 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/ 6570 bytepos. 6571 (init_iterator): Take additional bytepos parameter. 6572 (reseat_iterator_to_string): Handle charpos/bytepos. 6573 (start_display): Take a text_pos parameter. Handle charpos/bytepos. 6574 (next_element_from_string): Handle charpos/bytepos. 6575 (next_element_from_c_string): Likewise. 6576 (fill_iterator_from_glyph_property): Likewise. 6577 (next_element_from_buffer): Likewise. 6578 (set_iterator_to_next): Increment charpos and bytepos of an iterator. 6579 (move_iterator_in_display_line_to): Handle charpos/bytepos. 6580 (move_it_to): Likewise. 6581 (move_it_vertically_backward): Likewise. 6582 (move_it_vertically): Likewise. 6583 (move_it_by_lines): Likewise. 6584 (hscroll_window_tree): Likewise. 6585 (redisplay_internal): Likewise. 6586 (set_cursor_from_row): Likewise. 6587 (redisplay_window): Likewise. 6588 (try_window): Take a text_pos parameter. Handle charpos/bytepos. 6589 (try_window_reusing_current_matrix): Handle charpos/bytepos. 6590 (get_first_unchanged_at_end_row): Compute and return delta_bytes. 6591 (try_window_id): Handle charpos/bytepos. 6592 (Ftrace_redisplay_toggle): Return Qnil. 6593 (get_overlay_arrow_glyph_row): Handle charpos/bytepos. 6594 (insert_left_trunc_glyphs): Likewise. 6595 6596 * dispnew.c: `Merge' with 20.2.97 (it's really too different to 6597 do a real merge). 6598 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes. 6599 (increment_glyph_row_buffer_positions): Ditto. 6600 (copy_glyph_row_contents): Ditto. 6601 (check_matrix_invariants): Add additional checks for charpos/ 6602 bytepos consistency. 6603 (direct_output_for_insert): Changed for charpos/bytepos. 6604 (buffer_posn_from_coords): Likewise. Put code dealing with 6605 `direction-reversed' in #if 0. 6606 6607 * xterm.h: Merge with 20.2.97. 6608 6609 * frame.h: Merge with 20.2.97. 6610 6611 * window.h: Merge with 20.2.97. Add window_end_bytepos. 6612 6613 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row 6614 start. 6615 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position. 6616 (MATRIX_ROW_END_CHARPOS): Likewise for the row end. 6617 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position. 6618 (struct it): Various members renamed from .*pos to .*charpos. 6619 (IT_CHARPOS): Access current buffer character position of an 6620 iterator. 6621 (IT_BYTEPOS): Access current buffer byte position of an iterator. 6622 (IT_STRING_CHARPOS): Access current string character position of 6623 an iterator. 6624 (IT_STRING_BYTEPOS): Access current string byte position of 6625 an iterator. 6626 (globally): Add function prototypes from 20.2.97. 6627 6628 * everywhere: Use P_ instead of PROTO for function prototypes 6629 because everyone else seems to use P_. 6630 6631 * dispextern.h (struct text_pos): Structure describing a charpos/ 6632 bytepos position in text. 6633 (BYTEPOS): Access the byte position part of a text_pos. 6634 (CHARPOS): Likewise for the character position. 6635 (SET_TEXT_POS): Set a text_pos from a character and byte position. 6636 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position. 6637 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker. 6638 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos. 6639 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality. 6640 (struct display_pos): Renamed from glyph_pos. Use struct text_pos 6641 for buffer and string positions. 6642 (struct glyph): Use text_pos. 6643 (struct it): Renamed from display_iterator. Use text_pos. 6644 66451998-07-23 Gerd Moellmann <gerd@gnu.org> 6646 6647 * xfns.c (x_kill_gs_process): Get image colors from XImage of a 6648 pixmap. 6649 66501998-07-21 Gerd Moellmann <gerd@gnu.org> 6651 6652 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p. 6653 * xterm.c (x_draw_row_bitmaps): Use it. 6654 * dispnew.c (row_equal_p): Ditto. 6655 (update_window_line): Ditto. 6656 6657 * xfns.c (prepare_image_for_display): Don't set loading_failed_p 6658 flag of images. 6659 6660 * dispextern.h (struct image): Removed member loading_failed_p. 6661 It's probably better to have the chance to try to load an image 6662 again. 6663 66641998-07-20 Gerd Moellmann <gerd@gnu.org> 6665 6666 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending 6667 at ZV if `indicate-zv-lines' is non-nil. 6668 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'. 6669 6670 * dispnew.c (row_equal_p): Compare displays_text_p and 6671 ends_at_zv_p flags of rows. 6672 (update_window_line): Ditto. 6673 6674 * buffer.h (struct buffer): New member indicate_zv_lines. 6675 6676 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'. 6677 (init_buffer_once): New variable `default-indicate-zv-lines'. 6678 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'. 6679 6680 * xdisp.c (redisplay_window): Don't try moving the cursor 6681 if current glyph row w->last_cursor.vpos isn't enabled. 6682 6683 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP. 6684 6685 * window.c (Fset_window_vscroll): Allow only negative scroll 6686 values. Others don't seem to make sense, and this way it's easy 6687 to restore a vscroll of zero. 6688 6689 * xterm.c (x_inverted_image_mask): Check that pixmap could be 6690 allocated. 6691 (x_draw_image_glyph_string_background): Don't clip if pixmap 6692 could not be created. 6693 6694 * xfns.c (xbm_load_image_from_file): Check that pixmap could 6695 be created. 6696 (xbm_load): Ditto. 6697 (gs_load): Ditto. 6698 6699 * xterm.c (x_get_glyph_overhangs): Take image and stretch 6700 glyphs into account. 6701 6702 * xfaces.c (realize_default_face): Don't set font family of 6703 the default face from the fontset alias name for `fontset-startup'. 6704 6705 * xfns.c (gs_load): Pass frame's pixel foreground and background 6706 color to the Lisp loader. 6707 67081998-07-19 Gerd Moellmann <gerd@gnu.org> 6709 6710 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via 6711 libtiff34. 6712 6713 * configure.in (--with-tiff, HAVE_TIFF): Added. 6714 6715 * config.in (HAVE_TIFF): Added. 6716 6717 * Makefile.in (LIBTIFF): Added. 6718 6719 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images. 6720 6721 * Makefile.in (LIBJPEG): Added. 6722 6723 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER, 6724 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with 6725 jpeglib.h. 6726 6727 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems 6728 where the library is installed in /usr/local/lib, e.g. FreeBSD, 6729 configure must be run with `--x-includes=/usr/X11R6/include: 6730 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'. 6731 67321998-07-18 Gerd Moellmann <gerd@gnu.org> 6733 6734 * config.in (HAVE_JPEG): Added. 6735 6736 * xfns.c (ct_init): Initialize color table used to map RGB colors 6737 from images to X pixel colors. 6738 (ct_free): Free color table. 6739 (ct_lookup): Look an RGB color up. 6740 (ct_allocated_colors): Get vector of allocated colors. 6741 (pbm_image_p): Test if image specification is a valid PPM 6742 image specification. 6743 (pbm_scan_number): Scan a decimal ASCII number from a file. 6744 (pbm_load): Load a PPM image. 6745 6746 * window.c (Fset_window_vscroll): Adjust glyph matrix if 6747 necessary. Take canonical character units as parameter. 6748 (Fwindow_vscroll): Return canonical character units. 6749 6750 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative 6751 w->dy to display height for which glyph rows must be allocated. 6752 67531998-07-17 Gerd Moellmann <gerd@gnu.org> 6754 6755 * xfaces.c (face_at_string_position): Merge in region face 6756 so that it won't overwrite the font in the region. 6757 (face_at_buffer_position): Ditto. 6758 (realize_basic_faces): Don't realize region face. 6759 6760 * dispextern.h (enum face_id): REGION_FACE_ID removed. 6761 6762 * xterm.c (x_set_glyph_string_background_width): Don't let 6763 cursor face extend to end of line. 6764 6765 * xdisp.c (append_space): If adding space of default face, 6766 make sure glyph ist produced with right face. 6767 6768 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the 6769 background color of a glyph string. 6770 (x_draw_glyph_string_background): Call it. 6771 (x_draw_glyph_string_bg_rect): Ditto. 6772 (x_draw_stretch_glyph_string): Ditto. 6773 67741998-07-15 Gerd Moellmann <gerd@gnu.org> 6775 6776 * xdisp.c (init_iterator): Initialize it->current_y to the 6777 window's vscroll w->dy. 6778 6779 * window.c (Fwindow_vscroll): Return number of pixels window 6780 is vscrolled smoothly. 6781 (Fset_window_vscroll): Set the number. 6782 6783 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and 6784 to_pos in truncated part of a line. 6785 67861998-07-14 Gerd Moellmann <gerd@gnu.org> 6787 6788 * xdisp.c (move_iterator_in_display_line_to): If very first glyph 6789 doesn't fit on the line, truncate it, despite truncate_lines nil. 6790 (display_line): Ditto. 6791 6792 * xfns.c: Experimental support for Ghostscript images. 6793 6794 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE. 6795 (XTread_socket): React on events from Ghostscript. 6796 (expose_frame): If width or height are zero, redraw entire frame. 6797 (XTread_socket): Call expose_frame after receiving event from 6798 Ghostscript. 6799 6800 * xterm.h (struct x_display_info): Add atoms DONE and PAGE 6801 for Ghostscript support. 6802 6803 * xdisp.c (redisplay_internal): Return quickly if called 6804 recursively. 6805 6806 * alloc.c (NSTATICS): Increased to 1024. 6807 68081998-07-08 Gerd Moellmann <gerd@gnu.org> 6809 6810 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an 6811 iterator's glyph row. 6812 (x_produce_stretch_glyph): Call it. 6813 (x_produce_glyphs): Handle `space-width' property; call 6814 x_append_stretch_glyph. 6815 6816 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text 6817 property. 6818 (get_iterator_space_width): Determine value of `space-width' 6819 property at iterator's position. 6820 (reseat_iterator): Call it. 6821 (next_element_from_string): Ditto. 6822 (next_element_from_buffer): Ditto. 6823 (init_iterator): Initialize space_width of iterator. 6824 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't 6825 moved, but cursor blinks. 6826 (redisplay_internal): Set w->last_cursor_off_p after update. 6827 6828 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX. 6829 (struct display_iterator): Add new member space_width. 6830 6831 * window.h (struct window): Add last_cursor_off_p. 6832 68331998-07-07 Gerd Moellmann <gerd@gnu.org> 6834 6835 * Saved. 6836 6837 * window.c (Fpos_visible_in_window_p): Case window not up to 6838 date---return nil if iterator hasn't reached position. 6839 68401998-07-06 Gerd Moellmann <gerd@gnu.org> 6841 6842 * xdisp.c (text_outside_line_unchanged_p): Fix case that 6843 overlays have changed. 6844 (redisplay_window): Case cursor movement. Don't try it if 6845 last_cursor.vpos is out of range. 6846 6847 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This 6848 way, the display optimization for the line containing the cursor 6849 is used more frequently, esp. when we have a blinking cursor. 6850 (display_line): Don't set this_line_.* variables. 6851 6852 * xterm.c (x_redraw_cursor): Removed. 6853 (x_display_and_set_cursor): Set cursor type depending on 6854 cursor_off_p flag of window. 6855 6856 * dispnew.c (redraw_cursor_hook): Removed. 6857 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p 6858 member of the selected window. 6859 6860 * xfaces.c (Fface_font): Added for compatibility with 20.2. 6861 6862 * xterm.c (x_y_to_hpos_vpos): Return null if not over text. 6863 Return glyph area under x/y. 6864 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form. 6865 6866 * keyboard.c (detect_input_pending_run_timers): Call gobble_input 6867 after redisplaying. 6868 68691998-07-05 Gerd Moellmann <gerd@gnu.org> 6870 6871 * xdisp.c (text_outside_line_unchanged_p): Test if changes 6872 are all outside of a line of text. 6873 (redisplay_internal): Use it. 6874 68751998-06-30 Gerd Moellmann <gerd@gnu.org> 6876 6877 * xdisp.c (next_element_from_buffer): After skipping over 6878 invisible text, look for the `glyph' property. 6879 (set_iterator_stop_pos): Ignore check positions in front 6880 of an iterator's current position. 6881 6882 * xterm.c (show_mouse_face): Don't act on rows that don't exist 6883 anymore or which are marked as not having valid contents. 6884 6885 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free 6886 realized faces if new attribute value is equal to old value. 6887 68881998-06-29 Gerd Moellmann <gerd@gnu.org> 6889 6890 * xfaces.c (Finternal_make_lisp_face): Increment 6891 lface_id_to_name_size when lface_id_to_name is reallocated. 6892 68931998-06-27 Gerd Moellmann <gerd@gnu.org> 6894 6895 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos 6896 as minimum of endpos and overlay_pos. 6897 (load_overlay_strings): Set next_overlay_pos of iterator to 6898 -1 if we don't have to check for more overlay strings. 6899 69001998-05-09 Gerd Moellmann <gerd@gnu.org> 6901 6902 * xdisp.c (set_iterator_to_next_visible_line_start): Don't 6903 do anything if iterator is at ZV because scan_buffer doesn't 6904 work otherwise. 6905 6906 * xterm.c (x_encode_char): Inline it. 6907 (x_get_char_font_and_encoding): Simplified. 6908 (x_per_char_metric): Inline it. 6909 6910 * xterm.c (x_draw_glyph_string_relief): Use clipping. 6911 6912 * xdisp.c (get_next_display_element): Check for end of relief 6913 face moved here from next_element_from_buffer. 6914 6915 * xterm.c (x_produce_image_glyph): Add relief thickness. 6916 (x_produce_stretch_glyph): Ditto. 6917 69181998-05-08 Gerd Moellmann <gerd@gnu.org> 6919 6920 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph 6921 property value (space :width WIDTH :height HEIGHT :ascent ASCENT). 6922 6923 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph 6924 from a glyph property. 6925 (x_produce_glyphs): Use it. 6926 6927 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch. 6928 6929 * xterm.c (x_produce_image_glyph): Add to current_x only if 6930 in text area. 6931 (x_produce_glyphs): Ditto. 6932 6933 * xdisp.c (display_line): Compute row height from glyphs in 6934 marginal areas. 6935 6936 * xterm.c (x_draw_image_glyph_string_background): Draw 6937 background of an image glyph string. 6938 (x_draw_glyph_string_bg_rect): Draw a rectangular region of 6939 the background of a glyph string. 6940 (x_draw_image_glyph_string_foreground): Draw the foreground of 6941 an image glyph string. 6942 (x_inverted_image_mask): Return the inverted mask of an image. 6943 6944 * xfns.c (x_draw_image): Removed. 6945 6946 * dispextern.h (struct image_type): Remove drawing function. 6947 6948 * xfaces.c (load_face_colors): Swap colors if face is inverse. 6949 6950 * xdisp.c (get_next_display_element): In marginal areas, translate 6951 newlines, tabs, etc. like normal control characters. 6952 6953 * xfaces.c (Fface_color_supported_p): Transpose parameters frame 6954 and color. 6955 (free_realized_faces): Set frame garbaged. 6956 6957 * xfaces.c (syms_of_xfaces): Add defsubr for 6958 internal-lisp-face-attribute-values. 6959 69601998-05-07 Gerd Moellmann <gerd@gnu.org> 6961 6962 * xterm.c (x_produce_image_glyph): Don't add glyph if area is 6963 full. 6964 (x_produce_image_glyph): Set IT->nglyphs to 1. 6965 (x_draw_image_glyph_string): Use inverted mask to draw background. 6966 6967 * dispextern.h (struct image_type): Additional clipping rect 6968 parameters for drawing functions. 6969 6970 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for 6971 a glyph string. 6972 (x_draw_image_glyph_string): Use it and pass the rect to the 6973 image drawing function. 6974 6975 * xdisp.c (fill_iterator_from_glyph_property): Use position of 6976 first character with `glyph' property as image position. Set 6977 iterator back to that position as long as the image hasn't been 6978 consumed with set_iterator_to_next. 6979 (set_cursor_from_row): Accept when glyph with given position is 6980 not found in the row. Set cursor x to end of line in that case, 6981 so that we can hscroll. 6982 (redisplay_internal): Correct computation of delta by which 6983 positions have changed in redisplay optimization for cursor 6984 row of selected window. 6985 6986 * xdisp.c (display_line): Remove start_pos. 6987 (display_line): Fix bug preventing display optimization for 6988 cursor line of selected window. 6989 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer 6990 instead. 6991 6992 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P. 6993 (update_text_area): Take glyph pixel width into account 6994 when trying to find a resync point. 6995 (row_equal_p): Compare glyphs in all areas. 6996 69971998-05-06 Gerd Moellmann <gerd@gnu.org> 6998 6999 * xterm.c (x_produce_glyphs): Don't add glyph if area is full. 7000 7001 * dispextern.h (struct glyph_row): Use unsigned hash value. 7002 7003 * xdisp.c (display_line): Simplified and made faster by setting 7004 the cursor with set_cursor_from_row. 7005 (set_cursor_from_row): Handle rows of desired matrix. 7006 70071998-05-05 Gerd Moellmann <gerd@gnu.org> 7008 7009 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs 7010 with type != CHAR_GLYPH. 7011 (fill_iterator_from_glyph_property): Return void. Set 7012 method to next_element_from_image. 7013 (next_element_from_image): Dummy function for delivering a 7014 single image id. 7015 (set_iterator_to_next): Add method next_element_from_image. 7016 (redisplay_window): When recentering, and cursor vpos is -1 7017 after display, assume middle of window is in first line displayed 7018 in window, and display again. 7019 (fill_iterator_from_glyph_property): Assign image glyph 7020 the position of the first character having the glyph property. 7021 7022 * dispextern.h (IMAGE_ASCENT): Compute ascent of image. 7023 * xfns.c (x_draw_image): Use it. 7024 * xterm.c (x_produce_image_glyph): Use it. 7025 7026 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width. 7027 7028 * Makefile.in: Extraneous #define of LIBXPM removed. 7029 7030 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs. 7031 (x_fill_stretch_glyph_string): Fill a glyph string from a 7032 stretch glyph. 7033 (x_compute_glyph_string_overhangs): Compute overhangs only 7034 for text glyph strings. 7035 (x_draw_stretch_glyph_string): Draw a stretch glyph string. 7036 (x_draw_glyph_string): Call it. 7037 7038 * dispextern.h (glyph_type): Add STRETCH_GLYPH. 7039 (struct glyph): Add sub-structure for stretchable glyphs. 7040 (GLYPH_EQUAL_P): Compare glyph type and u.val. 7041 7042 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into 7043 #ifdef HAVE_FACES. 7044 7045 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB. 7046 7047 * xdisp.c (fill_iterator_from_glyph_property): Renamed from 7048 setup_iterator_from_glyph_property. Don't do it for terminal 7049 frames. 7050 7051 * xterm.c (x_produce_image_glyph): Produce glyph for image 7052 that can't be loaded. 7053 7054 * xfns.c (lookup_image): If image can't be loaded, set its 7055 width and height so that we can draw a rectangle. 7056 (x_draw_image): Draw a rectangle for images that don't have 7057 a pixmap. 7058 (make_image): Set hash value. 7059 (image_spec_equal_p): Use image_spec_value. 7060 7061 * xterm.c (expose_frame): Don't try to redraw if basic faces 7062 haven't benn realized yet. 7063 (x_draw_image_glyph_string): Fill background only if image 7064 is not as tall as row. 7065 70661998-05-04 Gerd Moellmann <gerd@gnu.org> 7067 7068 * Makefile.in (LIBXPM): If not already defined, define to -lXpm. 7069 (LIBX)[HAVE_X11]: Add LIBXPM. 7070 7071 * xfns.c (xpm_image_p): Implementation of image type functions 7072 for XPM. 7073 (xpm_load): Ditto. 7074 7075 * dispextern.h (struct image): Add mask pixmap for XPM. 7076 7077 * xfns.c (x_draw_image): Handle images with masks. 7078 7079 * configure.in: --with-xpm added. Code detecting -lXpm added. 7080 7081 * config.in: Add HAVE_XPM. 7082 7083 * xfns.c (xbm_draw): Removed. 7084 (x_draw_image): Default implementation for drawing images. 7085 (xbm_keyword_index): Remove XBM_DEPTH. 7086 (xbm_format): Remove `:depth'. 7087 (xbm_image_spec_from_file): Removed to reduce consing. 7088 (xbm_load_image_from_file): Added for the same reason. 7089 7090 * xterm.c (x_fill_image_glyph_string): Don't set ybase of 7091 glyph string. 7092 (x_draw_image_glyph_string): Pass ybase to image draw function. 7093 7094 * xfns.c (make_image): Set default baseline. 7095 7096 * xterm.c (x_produce_image_glyph): Compute ascent of image 7097 from its height and baseline percentage. 7098 7099 * xfns.c (xbm_keyword_index): Add XBM_BASELINE. 7100 (xbm_format): Add description for `:baseline'. 7101 (xbm_image_spec_from_file): Add keywords from original spec to 7102 result. 7103 (xbm_load): Set baseline of image. 7104 (xbm_image_p): Check range for baseline. 7105 7106 * dispextern.h (struct image): Add member baseline. 7107 7108 * xdisp.c (dump_glyph_matrix): Handle image glyphs. 7109 7110 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE. 7111 7112 * xdisp.c (get_next_display_element): Do character translations 7113 only if delivering characters. 7114 71151998-05-03 Gerd Moellmann <gerd@gnu.org> 7116 7117 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for 7118 DISP_CHARACTER. 7119 7120 * xterm.c (x_produce_image_glyph): Poduce image glyphs. 7121 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE. 7122 71231998-05-02 Gerd Moellmann <gerd@gnu.org> 7124 7125 * xfns.c (prepare_image_for_display): Set image timestamp. 7126 (clear_image_cache): Clear images if image's timestamp + 7127 Vimage_eviction_seconds is > now. 7128 (syms_of_xfns): New variables image-eviction-seconds, and 7129 image-types. 7130 (add_image_format): Add to image-types. 7131 (xbm_load): Support new image spec format. 7132 (x_alloc_image_color): Allocate a color for an image. 7133 7134 * dispextern.h (struct image): Add timestamp. 7135 7136 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and 7137 vectors of bool-vectors. 7138 (xbm_lisp_object_from_file): Build new format image spec. 7139 71401998-05-01 Gerd Moellmann <gerd@gnu.org> 7141 7142 * xfaces.c (init_frame_faces): Initialize image cache. 7143 (free_frame_faces): Free it. 7144 7145 * xterm.c (x_delete_display): Don't free image cache. 7146 7147 * emacs.c (main): Call init_xfns. 7148 71491998-04-30 Gerd Moellmann <gerd@gnu.org> 7150 7151 * alloc.c (mark_object): Mark objects in image cache. 7152 7153 * xfns.c (x_set_internal_border_width): Correct call to 7154 widget_store_internal_border_width. 7155 7156 * widget.c (widget_store_internal_border): Return void. 7157 7158 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return 7159 void. 7160 (init_x_parm_symbols): Return void. 7161 (x_report_frame_params): Ditto. 7162 (x_set_border_pixel): Ditto. 7163 (syms_of_xfns): Ditto. 7164 (x_destroy_all_bitmaps): Use xfree instead of free. 7165 7166 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame. 7167 7168 * xterm.c (x_term_init): Initialize image_cache of display info. 7169 (x_delete_display): Free image cache. 7170 7171 * xterm.h (struct x_display_info): Add image_cache. 7172 7173 * xfns.c (make_image_cache): Allocate a new image cache. 7174 (free_image_cache): Free an image cache. 7175 (make_image): Allocate an image. 7176 (free_image): Free an image. 7177 7178 * dispextern.h (struct image): Structure describing an image. 7179 (struct image_cache): Structure describing an image cache. 7180 71811998-04-29 Gerd Moellmann <gerd@gnu.org> 7182 7183 * xdisp.c (check_iterator_glyph_property): Return int. Value is 7184 non-zero if iterator is filled with something to return. 7185 (next_element_from_buffer): Immediately return if 7186 setup_iterator_from_glyph_prop has filled iterator with pixmap. 7187 (next_element_from_string): Likewise. 7188 7189 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR. 7190 7191 * dispextern.h (struct glyph): Add pixmap_id. 7192 (display_element_type): Add DISP_PIXMAP. 7193 7194 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of 7195 malloc/free. 7196 7197 * xfaces.c (clear_font_table): Free fonts not used by fontsets. 7198 (clear_face_cache): Call it. 7199 7200 * xterm.c (x_query_font): Don't look at empty font table slots. 7201 (x_compute_min_glyph_bounds): Likewise. 7202 (x_term_init): Initialize font_table to null. 7203 (x_load_font): Change allocation of font_info structures so 7204 that it is possible to free fonts. 7205 7206 * xfns.c (Fx_close_connection): Use xfree instead of free. 7207 Only free fonts from filled font table entries. 7208 7209 * xfaces.c (best_matching_font): Support use of scalable fonts. 7210 (Fface_scalable_fonts_mode): Toggle use of scalable fonts. 7211 7212 * xterm.h (struct x_display_info): Remove screen_dpi, add resx 7213 and resy. 7214 * xterm.c (x_term_init): Compute resx and resy. 7215 7216 * xfaces.c (split_font_name): Don't reject scalable fonts. 7217 7218 * xterm.c (x_list_fonts): Set code exclusing scalable fonts 7219 in #if 0. 7220 7221 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real 7222 point size cannot be determined. 7223 7224 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character 7225 width over all fonts on a frame. 7226 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height. 7227 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these 7228 macros. 7229 7230 * xterm.c (x_font_min_bounds): Moved here from xfaces.c. 7231 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c. 7232 (x_load_font): Use x_compute_min_char_bounds. 7233 7234 * xterm.h (struct x_display_info): New members smallest_char_width 7235 and smallest_font_height. 7236 72371998-04-28 Gerd Moellmann <gerd@gnu.org> 7238 7239 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with 7240 the same name if GC of face is zero. 7241 7242 * dispextern.h (struct face): Member non_ascii_gc removed. 7243 7244 * xterm.c (x_get_char_font_and_encoding): Return face's font 7245 for characters < 0177 in default face. Prepare face for 7246 display before returning it. 7247 (x_produce_glyphs): Use it->charset. 7248 (x_get_char_font_and_encoding): Simplified. 7249 (x_encode_char): Remove parameter `font'. 7250 7251 * xfaces.c (choose_face_font): If registry from charset symbol 7252 doesn't contain a `-', make it a pattern by appending "*-*". 7253 7254 * xdisp.c (check_iterator_glyph_property): Adjust limit for 7255 glyph_check_pos computation to character boundary. 7256 72571998-04-27 Gerd Moellmann <gerd@gnu.org> 7258 7259 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid. 7260 7261 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized 7262 ASCII face for a given Lisp face id. 7263 7264 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into 7265 account. 7266 (reseat_iterator): Set glyph_check_pos. Handle case where 7267 new position is < original position. 7268 (check_iterator_glyph_property): Handle glyph property in strings. 7269 (next_element_from_string): Call above function. 7270 (next_element_from_display_vector): Handle faces in glyphs. 7271 (get_next_display_element): Set face_id of glyphs for 7272 control chars to zero. 7273 7274 * Makefile.in (term.o): Add dependency on dispextern.h. 7275 7276 * xdisp.c (syms_of_xdisp): Add symbol `glyph'. 7277 (display_line): Handle marginal areas. 7278 (move_iterator_in_display_line_to): Likewise. 7279 7280 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id. 7281 7282 * xfaces.c (face_at_buffer_position): Don't merge with nil 7283 text property. 7284 (face_at_string_position): Ditto. 7285 7286 * dispextern.h (struct display_iterator): Use a stack of saved 7287 values instead of saving check positions etc. individually. 7288 7289 * xdisp.c (set_iterator_to_next): If end of Lisp string reached, 7290 maybe pop the iterator's stack. 7291 (save_iterator_settings): Push a value on iterator's stack. 7292 (get_overlay_strings_at_iterator_position): Use it. 7293 (restore_iterator_settings): Pop the stack. 7294 (set_iterator_to_next_overlay_string): Use it. 7295 7296 * xfaces.c (try_font_list): Use alternative font families. 7297 72981998-04-26 Gerd Moellmann <gerd@gnu.org> 7299 7300 * xfaces.c (Fset_face_font_sort_order): Set the order in which 7301 font selection matches fonts. 7302 (Fface_font_sort_order): Return the font sort order. 7303 (best_matching_font): Find best matching font based on sort order. 7304 (cmp_font_names): Sort by given sort order. 7305 7306 * dispextern.h (struct display_iterator): New member faces_p. 7307 * xdisp.c (init_iterator): Initialize it->faces_p. 7308 (compute_face_at_iterator_string_position): Use it. 7309 (compute_face_at_iterator_position): Use it. 7310 (init_iterator): Use it. 7311 (display_mode_line): Ditto. 7312 7313 * xdisp.c (get_next_display_element): Put code choosing a face 7314 when the charset changes in #ifdef HAVE_FACES. 7315 7316 * dispextern.h (FACE_FOR_CHARSET): Replacement for function 7317 lookup_face_for_charset. 7318 7319 * xfaces.c (free_font_names): Renamed from free_split_font_names. 7320 (free_all_realized_faces): Renamed from remove_all_realized_faces. 7321 73221998-04-25 Gerd Moellmann <gerd@gnu.org> 7323 7324 * xfaces.c (best_matching_font): Return the name of the best 7325 matching font in an array of font_name structures. 7326 (choose_face_font): Use it. 7327 (choose_face_fontset_font): Use it. 7328 (find_best_weight_font): If final font found has same weight as 7329 the font we started with, return the original font because it is a 7330 better match for the resolution of the display. 7331 (find_best_slant_font): Likewise. 7332 (merge_face_vector_with_property): Check more invalid attribute 7333 values. 7334 (lface_suitable_for_charset_p): Replaced by a macro with the same 7335 name in upper-case. 7336 73371998-04-24 Gerd Moellmann <gerd@gnu.org> 7338 7339 * dispextern.h (struct face): Member 7340 fontset_chosen_for_realization_p removed. 7341 7342 * xfaces.c (cache_face): If face->fontset >= 0, add face to the 7343 end of the collision list, so that we find more specific faces 7344 first. 7345 (lookup_face_for_charset): Look up a new face if face->fontset >= 7346 0, and charset != CHARSET_COMPOSITION. 7347 7348 * xfaces.c (split_font_name): Return zero if point size of font 7349 couldn't be computed. 7350 (realize_default_face): Use ASCII font of a fontset to determine 7351 font-related attributes of the default face. 7352 (face_fontset): Return fontset id for face family. 7353 (font_list): Additional parameter font_pattern. If non-nil, 7354 return fonts matching that pattern. 7355 73561998-04-23 Gerd Moellmann <gerd@gnu.org> 7357 7358 * xfaces.c (choose_face_fontset): If new fontset cannot be 7359 constructed, or fontset name cannot be split, return the id of the 7360 standard fontset. 7361 7362 * xterm.c (XTframe_up_to_date): Check that frame is an X frame. 7363 When Emacs starts, it may be called for the initial frame which 7364 isn't an X frame. 7365 7366 * dispextern.h (struct face): New members foreground_defaulted_p, 7367 background_defaulted_p. 7368 (struct face): Members `mask' and `cache' removed. 7369 7370 * xfaces.c (load_color): Set them. 7371 (free_face_colors): Check them. 7372 (xlfd_point_size): Return -1 if resolution or point size of 7373 font unknown. 7374 7375 * xfaces.c (free_font): Removed. 7376 (load_face_font_or_fontset): Renamed from load_font. 7377 (load_face_font_or_fontset): Use message2 instead of signalling. 7378 (load_color): Likewise. 7379 (load_pixmap): Likewise. 7380 7381 * xterm.h (struct x_display_info): Add screen_dpi. 7382 * xterm.c (x_term_init): Initialize it. 7383 * xfaces.c (xlfd_point_size): Use it. 7384 (split_font_name): Compute numeric XLFD_RESY. 7385 (cmp_font_names): Make fonts with an y-resolution more 7386 similar to that of the frame appear first in the result. 7387 7388 * xfaces.c (cache_face): If fontset_chosen_for_realization_p 7389 is set for the face to cache, add it to the end of the collision 7390 list. 7391 (try_font_list): If fonts for given family and registry cannot 7392 be found, first try to keep the registry, and choose a different 7393 family. 7394 (choose_face_font): Allow nfonts == 0. 7395 (try_font_list): Give up if no font matches given registry. 7396 73971998-04-22 Gerd Moellmann <gerd@gnu.org> 7398 7399 * xterm.c (x_get_char_font_and_encoding): Get font_info from 7400 font info id of the face. 7401 7402 * xfaces.c (load_font): Set font_info_id. 7403 (realize_face): Ditto. 7404 7405 * dispextern.h (struct face): Change member font_info to 7406 font_info_id. 7407 7408 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer. 7409 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID. 7410 7411 * xdisp.c (extend_face_to_end_of_line): If IT's current charset 7412 isn't ASCII, get the ASCII face before adding a space. 7413 (append_space): Likewise. 7414 (insert_left_trunc_glyphs): Initialize truncate_it's charset 7415 to -1 so that it will compute the right face for the truncation 7416 glyphs. 7417 7418 * xfaces.c (realize_face): Set 7419 face->fontset_chosen_for_realization_p. 7420 (lookup_face_for_charset): If fontset wasn't specified originally 7421 and new charset != CHARSET_COMPOSITION, get a new face for that 7422 charset. 7423 7424 * dispextern.h (struct face): New member 7425 fontset_chosen_for_realization_p_specified_p. Set to 1 when 7426 realize_face has chosen a fontset to display composite characters 7427 for a Lisp face not specifying a fontset. 7428 7429 * xdisp.c (extend_face_to_end_of_line): Move tests for default 7430 face and line already filled here. Don't do anything if current 7431 face hasn't a relief or has a background equal to the frame 7432 background. 7433 7434 * xfaces.c (split_font_name): Additional parameter numeric_p. 7435 Don't compute numeric values if it is non-zero. 7436 (choose_face_fontset): Call split_font_name with numeric_p == 0. 7437 (choose_face_fontset): Print a message if fontset contains a 7438 font whose name cannot be split into fields. 7439 74401998-04-21 Gerd Moellmann <gerd@gnu.org> 7441 7442 * xfaces.c (try_font_list): Try to load a list of fonts, 7443 possibly using less restrictive patterns. 7444 (choose_face_font): Use it. 7445 7446 * xterm.c (x_get_char_font_and_encoding): For charset != 7447 CHARSET_ASCII use font_info of face if face hasn't a fontset set. 7448 7449 * dispextern.h (struct face): New member font_info. 7450 7451 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces 7452 specifying a fontset as well as those not having a fontset. 7453 (free_font): Make it empty. 7454 (realize_face): Use changed load_font. 7455 7456 * xterm.c (x_get_char_font_and_encoding): If face doesn't 7457 fit for charset, get the right one. 7458 7459 * xfaces.c (load_font): Take frame and name parameter, return 7460 font. 7461 (free_font): Likewise. 7462 (split_font_name): Compute numeric values for height, swidth etc. 7463 (cmp_font_names): Use them. 7464 (find_best_width_font): Ditto. 7465 (find_best_height_font): Ditto. 7466 (find_best_weight_font): Ditto. 7467 (find_best_slant_font): Ditto. 7468 (lface_hash): Add weight, slant, swidth and relief to hash value. 7469 (lface_equal_p): Make it faster. 7470 (lface_from_symbol): Use assq_no_quit. 7471 (Fnote_default_face_changed): Removed. 7472 (cmp_font_names): Use strcmp instead of xstricmp. 7473 (face_charset_registries): Removed. 7474 74751998-04-20 Gerd Moellmann <gerd@gnu.org> 7476 7477 * frame.h (CHECK_FRAME): Give this macro a statement form. 7478 (CHECK_LIVE_FRAME): Ditto. 7479 7480 * xfaces.c (find_best_width_font): Find the best matching font 7481 for a given width. 7482 (find_best_height_font): Likewise for height. 7483 (find_best_weight_font): Likewise for weight. 7484 (find_best_slant_font): Likewise for slant. 7485 (choose_face_font): Use them. 7486 (get_lface_attributes): Always return frame-local face attrs. 7487 (Finternal_merge_in_global_face): Merge local face with 7488 global face attributes. 7489 7490 * xfaces.c (check_lface_attrs, check_lface): Check consistency of 7491 Lisp face attributes. 7492 74931998-04-19 Gerd Moellmann <gerd@gnu.org> 7494 7495 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold 7496 and :italic for compatibility. 7497 (Finternal_set_lisp_face_attribute_from_resource): Handle 7498 :bold and :italic. Handle boolean resource values for 7499 :underline and :italic. 7500 7501 * xfns.c (display_x_get_resource): Make it externally visible. 7502 7503 * xfaces.c (lface_from_symbol): Take a frame as parameter. 7504 If that frame is non-null, return the frame-local face. 7505 (Finternal_make_lisp_face): Additional frame argument. 7506 (lface_attributes): Get face attributes from global and frame-local 7507 definitions. 7508 (Finternal_lisp_face_equal_p): Additional frame argument. 7509 (merge_lisp_face_vector_with_property): Ditto. 7510 (Frealize_basic_faces): Removed. 7511 (Finternal_get_lisp_face_attribute): Additional frame argument. 7512 (Finternal_lisp_face_p): Ditto. 7513 (load_color) [MSDOS]: Removed because it isn't clear how 7514 to do this for MS-DOS. 7515 7516 * xfaces.c (lface_from_symbol): Get global face definition 7517 from face-global-alist. 7518 7519 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t' 7520 as values for :underline and :inverse-video. 7521 (Finternal_set_lisp_face_attribute): Allow nil values. 7522 75231998-04-17 Gerd Moellmann <gerd@gnu.org> 7524 7525 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector. 7526 7527 * xfaces.c (syms_of_xfaces): Add Vall_faces. 7528 (Finternal_make_lisp_face): Add new face to Vall_faces. 7529 7530 * xdisp.c (echo_area_display): Remove code recomputing faces. 7531 (redisplay_internal): Ditto. 7532 (init_iterator): Do it here. 7533 7534 * xfaces.c (choose_face_font): Check that swidth doesn't change 7535 for subusequent attributes. 7536 (xlfd_point_size): Return int. 7537 7538 * xdisp.c (redisplay_internal, echo_area-display): If realized 7539 faces have been cleared, call recompute_basic_faces. 7540 7541 * xfaces.c (recompute_basic_faces): Free realized faces. Reset 7542 face_attributes_changed_p. 7543 (remove_all_realized_faces): Remove all realized faces on 7544 all frames. 7545 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces. 7546 7547 * xdisp.c (redisplay_internal): If face attributes have been 7548 changed since the last redisplay, recompute basic faces. 7549 (echo_area_display): Ditto. 7550 7551 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache. 7552 7553 * xfaces.c (min_char_bounds): If face cache not yet present, 7554 don't try to get font dimensions from faces. 7555 7556 * xterm.c (x_frame_mode_line_height): If face cache not present 7557 set, return default height. 7558 7559 * alloc.c (mark_face_cache): Check for null faces. Correct 7560 index bug. 7561 7562 * dispextern.h (struct face): Renamed from struct rface. Member 7563 underline renamed underline_p. Make it a bit-field. 7564 7565 * xfaces.c (init_frame_faces): Allocate face cache. 7566 (free_frame_faces): Free face cache. 7567 (recompute_basic_faces): Realize basic faces only if face cache is 7568 allocated, i.e. after init_frame_faces has been called. 7569 7570 * frame.c (make_frame): Initialze face cache with null. 7571 7572 * xfaces.c (same_size_fonts): Removed. 7573 7574 * xterm.c (x_set_glyph_string_gc): Add post-condition 7575 s->gc != 0. 7576 (x_set_mouse_face_gc): Ditto. 7577 (x_set_mode_line_face_gc): Ditto. 7578 7579 * xfaces.c (realize_default_face): Return int. Value is 7580 zero if frame params don't contain enough information to 7581 realize the default face. 7582 (realize_basic_faces): Ditto. 7583 (init_frame_faces): Realize basic faces. 7584 7585 * xfns.c (x_set_font): First store real font name in frame 7586 parameters, then call recompute_basic_faces. 7587 7588 * xfaces.c (recompute_basic_faces): Call realize_basic_faces. 7589 75901998-04-16 Gerd Moellmann <gerd@gnu.org> 7591 7592 * xfaces.c (syms_of_xfaces): Correct calls to defsubr. 7593 7594 * xfns.c (Fx_face_fixed_p): Removed. 7595 (Fx_list_fonts): Moved to xfaces.c. 7596 7597 * xfaces.c (compute_face_at_buffer_pos): Renamed to 7598 face_at_buffer_position. Parameter charset removed; always 7599 compute face for CHARSET_ASCII. 7600 (face_at_string_position): Renamed from 7601 compute_face_at_string_pos. Parameter charset removed; always 7602 compute for CHARSET_ASCII. 7603 (lookup_face_for_charset): Take frame parameter instead of 7604 face_cache. 7605 (lookup_face): Ditto. 7606 (compute_char_face): Renamed from compute_glyph_face. 7607 7608 * xdisp.c (init_iterator): Initialize charset member. 7609 (reseat_iterator_to_string): Ditto. 7610 (get_charset_at_buffer_position): Determine charset at 7611 buffer position in current_buffer. 7612 (reseat_iterator): Call above function. 7613 (compute_face_at_iterator_position): Call 7614 compute_face_at_buffer_pos. 7615 (compute_face_at_iterator_string_position): Call 7616 compute_face_at_string_pos. 7617 (get_face_from_id): Removed. 7618 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos. 7619 Call get_charset_at_buffer_position. 7620 (reseat_iterator): Determine face if charset at pos differs 7621 from iterator's charset. 7622 (reseat_iterator_to_glyph_pos): Removed. 7623 7624 * xfaces.c (compute_face_at_bufpos): Remove parameter charset. 7625 Determine charset from buffer position. 7626 (compute_string_char_face): Renamed to compute_face_at_string_pos. 7627 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos. 7628 7629 * dispextern.h (struct display_iterator): Add member charset. 7630 76311998-04-15 Gerd Moellmann <gerd@gnu.org> 7632 7633 * xfaces.c (compute_char_face): Removed. 7634 7635 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face 7636 with new parameter list. 7637 7638 * xfaces.c (region_face): Removed. 7639 (allocate_face): Removed. 7640 (copy_face): Ditto. 7641 (face_eql): Removed. 7642 (intern_face): Removed. 7643 (clear_face_cache): Removed. 7644 (load_font): Ditto. 7645 (unload_font): Ditto. 7646 (load_color): Ditto. 7647 (unload_color): Ditto. 7648 (new_computed_face): Ditto. 7649 (intern_computed_face): Ditto. 7650 (ensure_face_ready): Ditto. 7651 (merge_faces): Ditto. 7652 (compute_base_face): Ditto. 7653 (merge_face_list): Ditto. 7654 (Fmake_face_internal): Removed. 7655 (Fset_face_attribute_internal): Ditto. 7656 (face_name_id_number): Removed. 7657 (Fframe_face_alist): Ditto. 7658 (Fset_frame_face_alist): Ditto. 7659 (Finternal_next_face_id): Ditto. 7660 7661 * xterm.h (struct x_output): Remove computed_faces, and 7662 param_faces. Remove macros accessing them. 7663 7664 * xfaces.c: Entirely new face implementation added. 7665 76661998-04-11 Gerd Moellmann <gerd@gnu.org> 7667 7668 * dispextern.h (struct glyph_pos): Member `bufpos' renamed 7669 `charpos'. 7670 76711998-04-10 Gerd Moellmann <gerd@gnu.org> 7672 7673 * xterm.c (x_scroll_bar_move): Clear only regions not covered by 7674 scroll bar window to reduce flickering. Clear entire height. 7675 7676 * xdisp.c (move_iterator_vertically_backward): Set iterator's 7677 current_x and hpos to zero after moving to previous line 7678 start. 7679 76801998-04-03 Gerd Moellmann <gerd@gnu.org> 7681 7682 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache. 7683 7684 * xfaces.c (xlfd_point_size): Compute relative point size of 7685 fonts from font and frame resolution. 7686 (sort_fonts): New function to sort fonts, temporarily setting 7687 font_frame to the frame in effect. 7688 (xlfd_point_size): Take additional frame parameter to be able 7689 to get at the display's resolution. 7690 7691 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and 7692 BLACK_PIX_DEFAULT. 7693 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default 7694 screen of display. 7695 76961998-03-31 Gerd Moellmann <gerd@gnu.org> 7697 7698 * xfaces.c (choose_face_fontset): Instantiate fontsets. 7699 7700 * fontset.h: Add external declarations for Vfontset_alias_alist 7701 and Vglobal_fontset_alist. 7702 7703 * xfaces.c (merge_lisp_face_vector_with_property): Simplified. 7704 (realize_default_face): If frame parameters contain an artificial 7705 font name naming a fontset, set the family of the default face to 7706 the fontset name given by the registry. 7707 7708 * Makefile.in (alloc.o): Add dependency to dispextern.h. 7709 77101998-03-22 Gerd Moellmann <gerd@gnu.org> 7711 7712 * alloc.c (mark_object): Add function prototype. Add cast to 7713 Lisp_Object pointer in call to mark_object for symbol names 7714 because this otherwise gives a warning from gcc 2.8.1. 7715 (mark_face_cache): Mark Lisp objects in realized faces. 7716 77171998-03-19 Gerd Moellmann <gerd@gnu.org> 7718 7719 * frame.h (struct frame): Add member face_cache. 7720 7721 * alloc.c (mark_object): Mark face cache. 7722 (mark_face_cache): Mark Lisp faces in face cache of frame. 7723 7724 * frame.c (make_frame): Initialize face_cache. 7725 (Fdelete_frame): Free it. 7726 77271998-03-18 Gerd Moellmann <gerd@gnu.org> 7728 7729 * xfaces.c: Very first skeleton of functions for face realization, 7730 face merging, face cache etc. 7731 7732 * dispextern.h (struct rface): Realized faces. Will replace 7733 struct face when tested. 7734 (struct face_cache): Realized face caches. 7735 7736 * xdisp.c (init_iterator): Initialize area member of display 7737 iterator. 7738 77391998-03-17 Gerd Moellmann <gerd@gnu.org> 7740 7741 * xterm.c (x_append_glyph): Use it->area to store glyphs. 7742 7743 * dispextern.h (struct display_iterator): New member area. 7744 7745 * xterm.c (note_overwritten_text_cursor): Note when the text 7746 cursor of a window is overwritten. 7747 7748 * xdisp.c (set_cursor_from_row): If PT is not found in the 7749 row, display the cursor at the start of the row. 7750 7751 * dispnew.c (direct_output_forward_char): Call 7752 set_cursor_from_row. 7753 7754 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If 7755 position is not in an overlay string, set iterator's position and 7756 method explicitly so. 7757 (set_cursor_from_row): Correct cursor position calculation. 7758 Make it externally visible. 7759 (redisplay_window): Call set_cursor_from_row so that there is only 7760 one place where the cursor position is calculated from a current 7761 row. 7762 7763 * dispextern.h (struct display_iterator): New member 7764 overlay_strings_at_end_processed_p. 7765 7766 * xdisp.c (check_iterator): Perform sanity checks on 7767 display_iterators. 7768 (next_element_from_buffer): Check for overlay strings at ZV. 7769 77701998-03-16 Gerd Moellmann <gerd@gnu.org> 7771 7772 * buffer.c (init_buffer_once): Add left_margin_width and 7773 right_margin_width to buffer_local_flags. 7774 7775 * dispnew.c (margin_glyphs_to_reserve): Function computing 7776 number of glyphs to reserve for a marginal area. 7777 (adjust_glyph_matrix): Call it. 7778 (adjust_frame_glyphs_for_frame_redisplay): Return if frame 7779 is not alive. 7780 7781 * window.c (Fset_window_margins): Allow floats. 7782 7783 * buffer.c (syms_of_buffer): Add buffer-local variables 7784 left-margin-width and right-margin-width. Add defaults 7785 default-left-margin-width and default-right-margin-width. 7786 7787 * buffer.h (struct buffer): New members left_margin_width 7788 and right_margin_width. 7789 7790 * window.c (Fset_window_margins): Make window the last and 7791 optional argument. 7792 7793 * xterm.c (x_draw_glyphs): Compute x-positions for rows with 7794 flag no_marginal_areas_p differently. 7795 (x_clear_end_of_line): Ditto. 7796 (x_draw_glyph_string_relief): Compute width of relief differently 7797 for rows with flag no_marginal_areas_p. 7798 7799 * dispnew.c (update_window_line): Update marginal areas only 7800 for rows that don't have no_marginal_areas_p set. 7801 7802 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p. 7803 (display_menu_bar): Ditto. 7804 7805 * dispextern.h (struct glyph_row): New member no_marginal_areas_p. 7806 7807 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for 7808 marginal areas in window-based redisplay. 7809 7810 * dispextern.h (struct glyph_matrix): New members 7811 left_margin_glyphs and right_margin_glyphs. 7812 78131998-03-15 Gerd Moellmann <gerd@gnu.org> 7814 7815 * minibuf.c (read_minibuf_unwind): Return Lisp_Object. 7816 7817 * charset.c (non_ascii_char_to_string): Use char type parameters 7818 because the function is used that way from outside. Use unsigned 7819 char internally. 7820 7821 * window.c (change_window_height): Return void. 7822 (make_dummy_parent): Return void. 7823 (init_window_once): Return void. 7824 (syms_of_window): Ditto. 7825 (keys_of_window): Ditto. 7826 (delete_window): Correct return with and without value. 7827 7828 * buffer.c (record_buffer): Return void. 7829 7830 * marker.c (unchain_marker): Return void. 7831 7832 * window.c (unshow_buffer): Return void. 7833 (replace_window): Ditto. 7834 (delete_window): Ditto. 7835 7836 * term.c (delete_glyphs_hook): Void return type. 7837 (ring_bell_hook): Ditto. 7838 (set_terminal_window_hook): Ditto. 7839 7840 * sysdep.c (init_sigio): Return void. 7841 7842 * xterm.c (x_set_window_size): Return void. 7843 (x_calc_absolute_position): Ditto. 7844 (x_set_offset): Ditto. 7845 (x_focus_on_frame): Ditto. 7846 (x_unfocus_frame): Ditto. 7847 (x_make_frame_visible): Ditto. 7848 (x_make_frame_invisible): Ditto. 7849 (x_iconify_frame): Ditto. 7850 (x_destroy_window): Ditto. 7851 (x_wm_set_window_state): Ditto. 7852 (x_wm_set_icon_pixmap): Ditto. 7853 (x_wm_set_icon_position): Ditto. 7854 (x_initialize): Ditto. 7855 (x_error_quitter): Ditto. 7856 (x_destroy_window): Use xfree instead of free. 7857 7858 * keyboard.c (clear_waiting_for_input): Return void. 7859 7860 * xterm.c (x_wm_set_size_hint): Return void. 7861 (x_raise_frame): Ditto. 7862 (refreshicon): Ditto. 7863 (x_error_catcher): Ditto. 7864 (x_clear_errors): Ditto. 7865 7866 * keyboard.c (record_asynch_buffer_change): Return void. 7867 7868 The first line of the following paragraph was garbled for an 7869 unknown reason. It couldn't be fully reconstructed. 7870 7871 * xterm.c (XTread_socket, XTset_terminal_window): Ditto. 7872 (x_lower_frame): Ditto. 7873 (x_scroll_bar_clear): Ditto. 7874 (XTflash): Add default case in switch for -Wall. 7875 (construct_mouse_click): Return Qnil. 7876 (cancel_mouse_face): Return void. 7877 (x_queue_event): Use xmalloc instead of malloc. 7878 (x_unqueue_events): Use xfree instead of free. 7879 7880 * ccl.c (ccl_driver): Return int. 7881 7882 * keyboard.c (stop_polling): Return void. 7883 (start_polling): Ditto. 7884 7885 * term.c (keys): Add braces in initializer list for -Wall. 7886 7887 * sysdep.c (tabs_safe_p): Return int. 7888 (init_baud_rate): Return void. 7889 7890 * xterm.c (x_draw_bitmap): Add default case. 7891 (x_setup_relief_colors): Use DefaultScreen instead of 7892 DefaultScreenOfDisplay. 7893 (x_delete_glyphs): Return void. 7894 (construct_menu_click): Put in #if 0 because it isn't called. 7895 7896 * xdisp.c (load_overlay_strings): Remove extraneous argument 7897 in call to qsort. 7898 (get_overlay_arrow_glyph_row): Add missing return value. 7899 7900 * window.c (set_window_height): Return void. 7901 (set_window_width): Ditto. 7902 7903 * sysdep.c (request_sigio): Return void. 7904 (unrequest_sigio): Ditto. 7905 (get_frame_size): Ditto. 7906 7907 * scroll.c (scroll_cost): Return int. 7908 (do_line_insertion_deletion_costs): Return void. 7909 7910 * frame.c (Fdelete_frame): Use xfree instead of free. 7911 7912 * fileio.c (report_file_error): Return void. 7913 7914 * dispnew.c: Make compilable with -Wall. 7915 * term.c: Ditto. 7916 7917 * charset.h (CHAR_LEN): Moved here from dispextern.h. 7918 79191998-03-14 Gerd Moellmann <gerd@gnu.org> 7920 7921 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is 7922 increased. 7923 (x_setup_relief_color): Free color only for appropriate visual 7924 classes. 7925 7926 * xterm.c (expose_window): Fix calculation of intersection of mode 7927 line rectangle with exposed rectangle. 7928 7929 * xdisp.c (redisplay_window): Don't do cursor movement based 7930 on current matrix if w->last_point is not valid. 7931 79321998-03-09 Gerd Moellmann <gerd@gnu.org> 7933 7934 * xterm.c (expose_line): Redraw mode line and menu lines 7935 differently because they reach into the scroll bar area. 7936 7937 * xdisp.c (redisplay_window): If redisplaying with same window 7938 start, don't accept cursor on partially visible line. 7939 79401998-03-08 Gerd Moellmann <gerd@gnu.org> 7941 7942 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle 7943 for wider mode lines. 7944 (x_draw_glyph_string_relief): Use larger rectangle for mode lines. 7945 7946 * xdisp.c (init_iterator): Increase last_visible_x by vertical 7947 scroll bar width for mode lines. 7948 7949 * dispnew.c (allocate_matrices_for_window_redisplay): Include 7950 vertical scroll bar width in width calculation so that we can 7951 display mode lines wider. 7952 7953 * xdisp.c (redisplay_window): Restore buffers before returning 7954 when fonts have changed. 7955 7956 * dispnew.c (update_window): Mark invisible rows in the current 7957 matrix invalid. 7958 7959 * xdisp.c (try_window_id): Force update of first row displayed 7960 at window end. 7961 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix. 7962 79631998-03-05 Gerd Moellmann <gerd@gnu.org> 7964 7965 * dispextern.h (struct glyph_row): Member max_ascent renamed 7966 ascent. Member max_descent replaced by height. 7967 (struct display_iterator): Member max_descent replaced by height. 7968 (MATRIX_ROW_PIXEL_HEIGHT): Removed. 7969 7970 * xterm.c (x_alloc_lighter_color): Don't free colors if visual 7971 class makes it unnecessary or dangerous. 7972 7973 * xdisp.c (redisplay_window): Case only point has changed, and 7974 point has moved forward. Move forward over overlay strings. 7975 (display_line): Don't set cursor if first glyph from PT is part of 7976 a continuation line. 7977 79781998-02-21 Gerd Moellmann <gerd@gnu.org> 7979 7980 * xdisp.c (start_display): When computing continuation lines 7981 width, add current_x to the continuation lines width because 7982 move_iterator_to will stop in front of the buffer position moved 7983 to. 7984 79851998-02-20 Gerd Moellmann <gerd@gnu.org> 7986 7987 * xdisp.c (redisplay_window): Don't try try_window_id if 7988 windows_or_buffers_changed. 7989 7990 * xterm.c (x_alloc_lighter_color): Try both factor and delta to 7991 determine a color. 7992 (x_setup_relief_color): Allocate/ change one relief. 7993 (x_setup_relief_colors): Call above function. 7994 7995 * xterm.h (struct relief): New structure type holding relief info: 7996 GCs, colors, and whether colors are allocated. 7997 7998 * xterm.c (x_alloc_lighter_color): If multiplying by factor 7999 produces the same color, try adding a delta to RGB values. 8000 (x_setup_relief_colors): Free color cells. 8001 8002 * xterm.h (struct x_output): New members white_relief_pixel, 8003 black_relief_pixel holding the foreground colors allocated for 8004 relief GCs. New members white_allocated_p, black_allocated_p. 8005 8006 * xterm.c (x_scroll_run): Don't set updated_window to null. 8007 This resets updated_window when called from scrolling_window. 8008 8009 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook. 8010 8011 * xterm.c (x_scroll_run): Additional window parameter. Set 8012 and reset updated_window. 8013 8014 * dispnew.c (line_dance_hook): Additional window parameter. 8015 8016 * xdisp.c (try_window_reusing_current_matrix): Don't call 8017 update_window_begin/end here. The end function would display the 8018 cursor on a wrong position and the additional functionality of 8019 update_window_begin is not needed anyway. Just set 8020 updated_window. 8021 (try_window_id): Ditto. 8022 8023 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending. 8024 Don't redraw cursor during redisplay. 8025 8026 * xterm.c (x_scroll_run): Renamed from do_line_dance. 8027 8028 * xdisp.c (redisplay_window): For window-based redisplay, alway 8029 try try_window_id. 8030 8031 * xterm.c (struct glyph_string): New member two_byte_p that is 8032 non-zero if 16-bit drawing functions must be used. 8033 (x_fill_composite_glyph_string): Set it. 8034 (x_fill_glyph_string): Set it. 8035 (x_draw_glyph_string_foreground): Use it. 8036 (x_draw_vertical_border): Make line 1 pixel less tall. 8037 (x_draw_row_bitmaps): Decrease width of area cleared on the left 8038 side by 1 pixel if window is not right-most hasn't vertical scroll 8039 bars. 8040 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is 8041 out of bounds. 8042 (x_draw_glyph_string_foreground): Use XDrawImageStringX if 8043 hl == DRAW_CURSOR. 8044 8045 * xdisp.c (start_display): Check that window start is at line 8046 start if GLYPH_DEBUG != 0. 8047 8048 * window.c (window_scroll_pixel_based): Move assertion to 8049 start_display. 8050 80511998-02-19 Gerd Moellmann <gerd@gnu.org> 8052 8053 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the 8054 frame hasn't the focus. 8055 8056 * window.c (make_window): Initialize dy. 8057 (replace_window): Ditto. 8058 8059 * window.h (window): New member dy specifying the amount by which 8060 a window is scrolled "smoothly". 8061 8062 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's 8063 y-position because it can be negative. 8064 (x_draw_row_bitmaps): Don't clear with negative y-position like 8065 above. 8066 (x_clear_end_of_line): Same theme as above. 8067 8068 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no 8069 exact match exists, the nearest existing color. Patterned after 8070 defined_color. 8071 (x_alloc_lighter_color): Allocate a color that is lighter or 8072 darker than a given color by a specified factor. 8073 (x_setup_relief_colors): Set up relief line colors based on 8074 the background color of a glyph string face. 8075 (x_draw_glyph_string_relief): Call x_setup_relief_colors. 8076 8077 * xfns.c (x_make_gc): Don't allocate relief GCs. 8078 * widget.c (create_frame_gcs): Don't allocate relief GCs. 8079 (setup_frame_gcs): Don't change relief GCs. 8080 8081 * xterm.h (struct x_output): New member relief_background giving 8082 the background pixel color for which relief GCs can be used. 8083 Set by x_setup_relief_colors. 8084 8085 * xterm.c (x_draw_glyph_string_relief): Draw relief differently 8086 for mode and menu lines. 8087 8088 * xdisp.c (set_next_iterator_stop_pos): No longer static. 8089 8090 * dispnew.c (direct_output_for_insert): Call 8091 set_next_iterator_stop_pos after having changed it2.endpos. 8092 80931998-02-17 Gerd Moellmann <gerd@gnu.org> 8094 8095 * dispnew.c (update_window): Work on selected_window, only. 8096 8097 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor 8098 hpos is >= number of glyphs in the cursor row. 8099 8100 * xdisp.c (try_window_id): Bug fix; update_window_end was not 8101 called. 8102 81031998-02-16 Gerd Moellmann <gerd@gnu.org> 8104 8105 * xdisp.c (init_iterator): Increase last_visible_x for mode lines 8106 and menu lines. 8107 8108 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate 8109 enough glyphs to display a mode line or menu line which draws over 8110 flags areas. 8111 8112 * xterm.c (XTset_vertical_scroll_bar): Use 8113 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of 8114 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT. 8115 (x_draw_glyphs): Draw over flags areas when drawing a mode line 8116 or menu. 8117 (x_set_glyph_string_clipping): Set clipping differently if drawing 8118 a mode line or menu line. 8119 8120 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed. 8121 8122 * xterm.c (expose_line): Don't draw bitmaps for mode lines and 8123 menu lines. 8124 (x_scroll_bar_create): Don't clear flags areas. 8125 (x_draw_row_bitmaps): Clear visible row height, only. 8126 8127 * dispnew.c (Fblink_cursor): Moved here from xdisp.c. 8128 81291998-02-15 Gerd Moellmann <gerd@gnu.org> 8130 8131 * dispnew.c (direct_output_for_insert): When checking for tabs in 8132 the line, set it2.endpos to ZV. 8133 8134 * window.h (struct window): New member cursor_off_p. 8135 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook 8136 for X. 8137 * dispnew.c (redraw_cursor_hook): If non-null, function that can 8138 be called to display or erase the cursor. 8139 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window 8140 or selected_window. 8141 8142 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase. 8143 8144 * dispnew.c (update_window_line): Special handling of inverse 8145 lines in #if 0 removed. 8146 8147 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs. 8148 (x_insert_glyphs): Renamed from XTinsert_glyphs. 8149 (x_clear_frame): Renamed from XTclear_frame. 8150 (x_clear_end_of_line): Renamed from XTclear_end_of_line. 8151 (x_ins_del_lines): Renamed from XTins_del_lines. 8152 (x_change_line_height): Renamed from XTchange_line_height. 8153 (x_delete_glyphs): Renamed from XTdelete_glyphs. 8154 (x_clear_cursor): Renamed from clear_cursor. 8155 (x_update_begin): Renamed from XTupdate_begin. 8156 (x_update_end): Renamed from XTupdate_end. 8157 (x_update_window_begin): Renamed from XTupdate_window_begin. 8158 (x_update_window_end): Renamed from XTupdate_window_end. 8159 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height. 8160 (x_produce_glyphs): Renamed from XTproduce_glyphs. 8161 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs. 8162 (x_produce_special_glyphs): Implementation in #if 0 removed. 8163 8164 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p 8165 flag in the dump. 8166 8167 * dispnew.c (update_text_area): Handling of glyphs with pixel 8168 width zero removed. Decrement desired stop pos if desired row 8169 fills its line. 8170 8171 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel 8172 width zero removed. 8173 (BUILD_GLYPH_STRINGS): Set glyph string flag 8174 extends_to_end_of_line_p based on row's flag fill_line_p and face 8175 background and stipple. Make sure it works for composite characters. 8176 8177 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag 8178 fill_line_p. For window-based redisplay, add a space only if 8179 the row is empty so that we know the face to draw. 8180 8181 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero 8182 means draw the face of the last glyph in the text area to the 8183 right end of the text area. 8184 8185 * xdisp.c (init_iterator): Show region in window mini-buffer 8186 window refers to. 8187 8188 * dispextern.h (struct display_iterator): Redundant member 8189 region_showing_p removed. Test for region_beg > 0 instead. 8190 8191 * dispnew.c (update_text_area): Clear to end of line if cursor is 8192 beyond the end of the desired line. Necessary because we don't 8193 have a phys_cursor_glyph with which to erase the cursor. We don't 8194 have one because this method of drawing a cursor doesn't work with 8195 lbearing/rbearing. 8196 8197 * xterm.c (XTinsert_glyphs): Block input. 8198 81991998-02-14 Gerd Moellmann <gerd@gnu.org> 8200 8201 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite 8202 glyph strings. 8203 (x_draw_glyph_string_background): Fill background with background 8204 pixel for the first glyph of a composite character. 8205 8206 * xdisp.c (try_window): Change return type to int. Value is zero 8207 if fonts were loaded during redisplay. 8208 (redisplay_window): Return if fonts have been loaded during 8209 redisplay. 8210 (append_space): New parameter default_face_p. 8211 82121998-02-13 Gerd Moellmann <gerd@gnu.org> 8213 8214 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2, 8215 don't let a partially visible line in a current matrix stay 8216 enabled. 8217 82181998-02-09 Gerd Moellmann <gerd@gnu.org> 8219 8220 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length 8221 in #if PROMPT_IN_BUFFER. 8222 8223 * xdisp.c (display_line): If row ends in ZV, make the space 8224 that is added to place the cursor on it appear in default face. 8225 8226 * xterm.c (expose_area): New function redrawing a single 8227 glyph row area. 8228 (expose_line): Use it to redraw all areas of a row. 8229 8230 * dispextern.h (move_operation_enum): New enum 8231 move_operation_enum. 8232 8233 * window.c (window_scroll_pixel_based): Remove now unnecessary 8234 code that made sure that it->current_y doesn't become negative. 8235 8236 * xdisp.c (move_iterator_in_display_line_to): New parameter 8237 op. Special meaning of to_pos <= 0 and to_x < 0 removed. 8238 (move_iterator_to): Ditto. 8239 8240 * dispextern.h (struct glyph_matrix): New member window_width. 8241 8242 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize 8243 case of changing window height. 8244 8245 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window 8246 border to the left. 8247 8248 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS 8249 says this aspect of Emacs is currently redesigned. 8250 8251 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we 8252 have to draw a vertical border. 8253 8254 * window.c (window_scroll_pixel_based): When scrolling down by 8255 screen-fulls, make sure it.current_y doesn't get negative because 8256 this would confuse move_iterator_vertically. 8257 8258 * xdisp.c (move_iterator_vertically_backward): Bug fix for 8259 the case continuation lines are involved. 8260 (try_window_id): Don't set the cursor into scroll margins. 8261 82621998-02-08 Gerd Moellmann <gerd@gnu.org> 8263 8264 * xterm.c (x_append_glyph): Don't compute left_overhang and 8265 right_overhang. 8266 (XTproduce_glyphs): left_overhang and right_overhang removed. 8267 Set it->glyph_row->contains_overlapping_glyphs_p. 8268 8269 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang 8270 and right_overhang removed. 8271 8272 * dispextern.h (struct glyph_row): New member 8273 contains_overlapping_glyphs_p used to optimize glyph drawing. 8274 (struct display_iterator): left_overhang and right_overhang 8275 removed. 8276 (struct glyph): Ditto. 8277 8278 * xterm.c (x_draw_relief): Removed. 8279 (x_draw_bitmap): Renamed from draw_bitmap. 8280 (x_draw_glyphs): Completely new implementation of draw_glyphs 8281 capable of handling arbitrary lbearing and rbearing values. 8282 Several sub-functions not mentioned here. 8283 82841998-01-30 Gerd Moellmann <gerd@gnu.org> 8285 8286 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only 8287 if displaying hollow box cursor. draw_glyphs should handle 8288 other cases. 8289 (draw_glyphs): Move start to the left and end to the right if they 8290 overlap with previous or following characters. 8291 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR, 8292 make sure XDrawString uses function GXset. Otherwise the 8293 character under the cursor would be invisible. 8294 (x_draw_bar_cursor): Don't draw over previous character if it 8295 has right_overhang. 8296 8297 * window.c (get_phys_cursor_glyph): Return the glyph under a 8298 window's physical cursor. 8299 8300 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph. 8301 (x_draw_bar_cursor): Ditto. 8302 (x_erase_phys_cursor): Ditto. 8303 (x_phys_cursor_in_rect_p): Ditto. 8304 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph. 8305 8306 * window.c (make_window): Remove reference to phys_cursor_glyph. 8307 (replace_window): Ditto. 8308 8309 * window.h (struct window): Remove phys_cursor_glyph. There is 8310 now always a glyph present for placing the cursor on it in 8311 each glyph row, even at the end of a line. 8312 8313 * xdisp.c (append_space): Function to add a space to an iterators 8314 glyph row. 8315 (display_line): Add spaces at the end of lines that are used to 8316 place the cursor on them. 8317 (compute_line_metrics): If row consists of a space only that was 8318 added to place the cursor on it, use that space's height as the 8319 line height. 8320 83211998-01-29 Gerd Moellmann <gerd@gnu.org> 8322 8323 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of 8324 glyphs. 8325 83261998-01-28 Gerd Moellmann <gerd@gnu.org> 8327 8328 * xterm.c (x_append_glyph): Set overhang of glyph from iterator. 8329 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang. 8330 8331 * dispextern.h (struct glyph): Add left_overhang and 8332 right_overhang. 8333 (struct display_iterator): Ditto. 8334 8335 * dispnew.c (direct_output_for_insert): Give up if newly inserted 8336 glyphs have different ascent or descent than original row. 8337 8338 * xdisp.c (compute_line_metrics): Compute row->max_ascent and 8339 row->max_descent only if unknown. 8340 (display_line): Compute row->max_ascent and row->max_descent. 8341 (display_string): Ditto. 8342 8343 * window.h (struct window): New members phys_cursor_ascent and 8344 phys_cursor_descent. 8345 8346 * xterm.c (x_phys_cursor_in_rect_p): Use them. 8347 (x_draw_hollow_cursor): Ditto. 8348 (x_erase_phys_cursor): Ditto. 8349 (x_display_and_set_cursor): Set them. 8350 (x_append_glyph): Don't set glyph members that were removed. 8351 8352 * dispextern.h (struct glyph): Members ascent, descent, 8353 contributes_to_line_height_p removed. 8354 83551998-01-25 Gerd Moellmann <gerd@gnu.org> 8356 8357 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic 8358 names for face ids of frame default face and mode line face. 8359 8360 * xdisp.c (compute_face_at_iterator_string_position): If 8361 displaying a mode line use MODE_LINE_FACE_ID instead of 8362 DEFAULT_FACE_ID. 8363 8364 * xdisp.c (reseat_iterator_to_string): Additional parameter start. 8365 (display_string): Ditto, additional parameter lisp_string. 8366 (display_line): Call display_string with Lisp mini-buffer prompt 8367 string. 8368 (display_menu_bar): Call display_string with Lisp string. 8369 (display_mode_element): Ditto. 8370 (next_element_from_string): Make it work for non-overlay Lisp 8371 strings with field width and precision. 8372 8373 * minibuf.c (minibuffer-prompt-in-buffer): Bound if 8374 PROMPT_IN_BUFFER. 8375 8376 * xfaces.c (compute_string_char_face): Fix face computation 8377 for overlay strings. 8378 8379 * xdisp.c (struct overlay_entry): Add member after_string_p. 8380 (load_overlay_strings): Simplify. 8381 8382 * window.c (delete_window): Defer glyph matrix adjustment. 8383 (Fsplit_window): Ditto. 8384 (change_window_height): Ditto. 8385 (Fset_window_configuration): Ditto. 8386 (Fset_window_margins): Ditto. 8387 * frame.c (set_menu_bar_lines): Ditto. 8388 (Fmake_terminal_frame): Ditto. 8389 * dispnew.c (change_frame_size_1): Ditto. 8390 83911998-01-24 Gerd Moellmann <gerd@gnu.org> 8392 8393 * xdisp.c (move_iterator_vertically_backward): Change algorithm. 8394 8395 * dispnew.c (direct_output_for_insert): Give up if start 8396 position has overlay strings. 8397 8398 * xdisp.c (display_line): Don't set cursor if row ends in middle 8399 of overlay string. 8400 (Fdump_redisplay_state): Print complete row start and end 8401 position. 8402 (redisplay_window): Cursor movement when matrix hasn't changed--- 8403 if PT < last_point, maybe move forward if row ends at PT and 8404 in middle of char. 8405 8406 * minibuf.c (read_minibuf): Save the value of 8407 minibuffer_prompt_length in minibuf_save_list. 8408 (read_minibuf_unwind): Restore minibuffer_prompt_length. 8409 8410 * xdisp.c (redisplay_window): Add assertion for cursor movement 8411 case, PT < last_point. 8412 (move_iterator_in_display_line_to): If to_pos specified, move 8413 over before-strings. 8414 8415 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test 8416 start.string_index > 0. 8417 8418 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p 8419 is set. Retry redisplay if fonts_changed_p is set before update. 8420 8421 * xterm.c (x_load_font): Set fonts_changed_p. 8422 8423 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p. 8424 8425 * dispnew.c (adjust_glyphs_for_font_change): Removed. 8426 8427 * xdisp.c (try_window): Check fonts_changed_p. 8428 (try_window_reusing_current_matrix): Ditto. 8429 (try_window_id): Ditto. 8430 8431 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p. 8432 (fonts_changed_p): Flag indicating a font change since the last 8433 glyph matrix adjustment. 8434 8435 * xterm.c (x_per_char_metric): Use font->max_bounds as 8436 char metric of the font's default char if the default char 8437 hasn't per char metric itself. 8438 8439 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs 8440 for font change. 8441 (min_char_bounds): Check face->font != NULL. 8442 (font_min_bounds): Return minimum font metrics. Capture the 8443 case of invalid min_bounds contents. 8444 (min_char_bounds): Call font_min_bounds. 8445 84461998-01-22 Gerd Moellmann <gerd@gnu.org> 8447 8448 * xdisp.c (start_display): Don't set it->prompt_width if 8449 PROMPT_IN_BUFFER. 8450 (move_iterator_in_display_line_to): Ditto. 8451 (display_line): Don't display prompt via display_string if 8452 PROMPT_IN_BUFFER. 8453 8454 * minibuf.c (Fminibuffer_prompt_width): Return value from 8455 current_buffer if PROMPT_IN_BUFFER. 8456 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into 8457 mini-buffer and make it read-only. 8458 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use 8459 minibuffer_prompt_length instead of BEGV. 8460 (Fminibuffer_complete_word): Ditto. 8461 (Fminibuffer_complete_word): Ditto. 8462 8463 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position 8464 is less than mini-buffer prompt width, use prompt width as start. 8465 8466 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start 8467 position is less than mini-buffer prompt width, use the prompt 8468 width as start. 8469 8470 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to 8471 end of prompt if applied to a mini-buffer and BEG reached. 8472 84731998-01-21 Gerd Moellmann <gerd@gnu.org> 8474 8475 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt 8476 length to start position. 8477 8478 * buffer.c (Fget_buffer_create): Initialize 8479 minibuffer_prompt_length. 8480 (Fmake_indirect_buffer): Ditto. 8481 (Fkill_buffer): Ditto. 8482 8483 * buffer.h (struct buffer): Add member minibuffer_prompt_length 8484 if PROMPT_IN_BUFFER. 8485 84861998-01-19 Gerd Moellmann <gerd@gnu.org> 8487 8488 * xdisp.c (next_element_from_string): Make it work for arbitrary 8489 Lisp strings. 8490 (set_iterator_to_next): Advance to next overlay string only 8491 if it->string is an overlay string. 8492 8493 * dispextern.h (struct display_iterator): 8494 next_ovstr_face_check_pos renamed next_string_face_check_pos. 8495 8496 * xfaces.c (compute_string_char_face): Compute face for 8497 arbitrary Lisp string. Renamed from compute_overlay_string_char_face. 8498 8499 * xdisp.c (next_element_from_string): Renamed from 8500 next_element_from_overlay_string. 8501 (compute_face_at_iterator_string_position): Renamed from 8502 compute_face_at_iterator_overlay_string_position. 8503 8504 * dispextern.h (struct display_iterator): Member overlay_string 8505 renamed string. 8506 8507 * xdisp.c (next_element_from_c_string): Renamed from 8508 next_element_from_string. 8509 8510 * dispextern.h (struct glyph_pos): Reversed meaning of 8511 overlay_string_index and string_index. 8512 8513 * xdisp.c (next_element_from_overlay_string): Fix bug that made 8514 this function always return the first character of an overlay 8515 string. 8516 85171998-01-18 Gerd Moellmann <gerd@gnu.org> 8518 8519 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if 8520 forced or new pos > next_invisible_check_pos. 8521 (redisplay_window): Don't try same window start if PT < window 8522 start. 8523 (move_iterator_vertically): Bug fix satisfying post-condition 8524 when ZV is reached and no newline in front. 8525 (move_iterator_vertically_backward): New implementation. 8526 (move_iterator_vertically_backward): Bug fixes. 8527 8528 * xterm.c (XTmouse_position): Change call to min_char_bounds. 8529 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto. 8530 (adjust_glyphs_for_font_change): Always adjust. 8531 8532 * dispnew.c (struct dim): Use int. 8533 8534 * xfaces.c (Fset_face_attribute_internal): Set face->font_name; 8535 (allocate_face): Initialize it. 8536 (load_font): Use XLoadQueryFont again instead of x_load_font. 8537 (unload_font): Use XFreeFont again. 8538 (min_char_bounds): Iterate over fonts of faces. Use frame's 8539 font sizes as default. Remove parameter except_last_font_p. 8540 8541 * dispextern.h (struct face): Add font_name. 8542 85431998-01-17 Gerd Moellmann <gerd@gnu.org> 8544 8545 * xdisp.c (move_iterator_vertically): Check post-condition. Move 8546 to start of line if ending at ZV and no newline in front. 8547 (move_iterator_to): If to_y specified, always first move to x = 0, 8548 so that move stops at line start instead of line end. This is 8549 probably what callers would expect to happen. 8550 8551 * window.c (window_scroll_pixel_based): Pixel-based scrolling that 8552 can handle different line heights. 8553 (window_scroll_line_based): Formerly window_scroll. 8554 (window_scroll): Call both. 8555 8556 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER. 8557 (move_iterator_in_display_line_to): Ditto. 8558 (display_line): Ditto. 8559 8560 * minibuf.c (read_minibuf): Conditionally insert prompt into 8561 buffer instead of handling prompts specially. Change other 8562 functions accordingly. All such code is in #if PROMPT_IN_BUFFER. 8563 8564 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2, 8565 upper window. Optimize calls to xrealloc if same width. 8566 8567 * xdisp.c (redisplay_window): Don't use 8568 try_window_reusing_current_matrix if window scroll functions 8569 exist. 8570 8571 * dispextern.h (struct display_iterator): Member 8572 redisplay_end_trigger_p removed. 8573 8574 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE): 8575 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT. 8576 85771998-01-16 Gerd Moellmann <gerd@gnu.org> 8578 8579 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines 8580 nil. Optimize truncate-lines t and moving backward. 8581 (move_iterator_to_previous_visible_line_start): Contains the heart 8582 of the previous set_iterator_to_previous_visible_line_end. Don't 8583 reseat the iterator. Used by move_iterator_by_lines. 8584 (set_iterator_to_previous_visible_line_start): Call function 8585 above. 8586 (move_iterator_in_display_line_to): Check TO_POS before doing 8587 anything else. Otherwise to_pos == PT would move to x of PT+1. 8588 8589 * indent.c (Fvertical_motion): Use display_iterator. 8590 8591 * xdisp.c (move_iterator_by_lines): New function moving by screen 8592 lines. 8593 (redisplay_window): Use it. 8594 (move_iterator_to): Correct branch of to_vpos specified. 8595 (move_iterator_vertically_backward): Increment nlines after having 8596 backed up over some lines because the last line was not backed up 8597 over. 8598 (move_iterator_via_matrix): Look for it->pos in the matrix, and 8599 calculate it->vpos and it->current_y relative to this row. 8600 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to 8601 have a big effect and it is complex. 8602 (move_iterator_to): Call to move_iterator_via_matrix in #if 0. 8603 86041998-01-15 Gerd Moellmann <gerd@gnu.org> 8605 8606 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines 8607 join nicely. Lines with widths > 2 don't join nicely under X. 8608 * xterm.h (struct x_output): Remove member relief_gc_line_width. 8609 * widget.c (setup_frame_gcs): Initialize relief GC's to line 8610 width 1; remove references to relief_gc_line_width. 8611 * xfns.c (x_make_gc): Ditto. 8612 8613 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged 8614 if relief changes. 8615 (Fset_face_attribute_internal): Use XINT instead of XFASTINT 8616 to get a relief because they can be negative. 8617 8618 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel 8619 positions are for the middle of lines under X. 8620 8621 * xdisp.c (try_window_id): Always search for the cursor by setting 8622 w->cursor.vpos = -1. Search in unchanged rows at the top and 8623 bottom if cursor not found in displayed lines. 8624 (display_mode_line): First extend face, then set right shadow 8625 flag. Otherwise the wrong glyph gets the right shadow. 8626 8627 * dispnew.c (direct_output_for_insert): Give up if line contains 8628 a tab. The number of spaces inserted for a tab changes if we 8629 insert glyphs in front of it. 8630 8631 * xterm.c (x_list_fonts): Changes undone because the Lisp 8632 implementation for make-face-smaller, make-face-larger, and 8633 make-face-fixed can do without them. 8634 8635 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c 8636 inserted. 8637 8638 * xdisp.c (try_window_id): First compute beg_unchanged, then 8639 compare with window start pos. 8640 8641 * xfns.c (Fx_face_fixed_p): Determine whether a face has a 8642 fixed-width font. 8643 (syms_of_xfns): defsubr for x-face-fixed-p. 8644 8645 * xterm.c (x_erase_phys_cursor): If row containing cursor is not 8646 enabled, don't do anything because this row will be newly drawn 8647 anyway and because we can additionally no longer determine the row 8648 height. 8649 8650 * xdisp.c (display_line): Bug fix cursor positioning. 8651 8652 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include 8653 removed. x-list-fonts.c is now obsolete. 8654 (Qfixed, Qvariable): Moved here from xfaces.c. 8655 86561998-01-14 Gerd Moellmann <gerd@gnu.org> 8657 8658 * xdisp.c (display_line): Set row->ends_at_zv_p based on 8659 FETCH_BYTE for truncated lines. 8660 (display_line): Set cursor differently. 8661 (display_line): Fixed bug setting last_pos_on_this_line wrong 8662 for truncated lines. 8663 8664 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based 8665 redisplay. 8666 8667 * window.c (Fsplit_window): Adjust glyphs before setting buffer. 8668 8669 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add 8670 assertion that character dimensions are not zero. 8671 8672 * xterm.c (x_load_font): adjust_glyphs_for_font_change while 8673 input is blocked. 8674 8675 * xdisp.c (decode_mode_spec): Faster implementation of line number 8676 display. 8677 8678 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing 8679 bitmaps if bitmaps don't fill the entire area. 8680 (draw_bitmap): Draw bitmaps horizontally centered in flags area. 8681 8682 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the 8683 pixel height of flags bitmaps. 8684 8685 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS. 8686 (FRAME_FLAGS_AREA_WIDTH): Ditto. 8687 8688 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width 8689 in pixels of a flags area of a frame. 8690 (FRAME_X_FLAGS_AREA_WIDTH): Removed. 8691 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns 8692 occupied by a flags area. 8693 86941998-01-13 Gerd Moellmann <gerd@gnu.org> 8695 8696 * xdisp.c (hscroll_window_tree): Remove test for non-nil 8697 window_end_valid. 8698 8699 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if 8700 GLYPH_DEBUG != 0. 8701 8702 * xdisp.c (display_line): Correct wrong calculation of row->x for 8703 the case of nglyphs == 1. 8704 (hscroll_window_tree): Renamed from hscroll_windows. 8705 (hscroll_windows): New function calling hscroll_window_tree that 8706 clears desired matrices on a frame when hscroll has been changed. 8707 (redisplay_p): Global flag set during redisplay. 8708 (redisplay_internal): Set and clear redisplay_p. 8709 8710 * xfaces.c (min_char_bounds): Add assertion that width and height 8711 are not zero at the end. Initialize *height and *width to -1, 8712 instead of using BITS_PER_SHORT. If font has min_bounds.width 8713 zero, use its max_bounds.width. 8714 8715 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for 8716 width and height. 8717 87181998-01-12 Gerd Moellmann <gerd@acm.org> 8719 8720 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't 8721 changed. Don't clear desired matrices. 8722 8723 * xdisp.c (hscroll_windows): Compute pt after setting 8724 current_buffer. 8725 (redisplay_window): Don't do cursor movement based on current 8726 matrix if just_this_one_p is zero. 8727 8728 * x-list-font.c (Fx_list_fonts): Additional parameter fixed. 8729 specifying that fixed-width, variable-width fonts or both 8730 should be returned. 8731 8732 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts. 8733 (syms_of_xfaces): Initialize them. 8734 8735 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend 8736 cached information. 8737 87381998-01-11 Gerd Moellmann <gerd@acm.org> 8739 8740 * xdisp.c (display_mode_line): Extend face to end of line. 8741 8742 * xdisp.c (echo_area_display): Don't call display_string with 8743 echo_area_glyphs_length == 0 which would mean infinite precision. 8744 (redisplay_internal): Adjust window_end_vpos if necessary. 8745 87461998-01-07 Gerd Moellmann <gerd@acm.org> 8747 8748 * xdisp.c (display_line): Set it->ends_at_zv_p differently. 8749 87501998-01-05 Gerd Moellmann <gerd@acm.org> 8751 8752 * xdisp.c (get_row_start_continuation_line_width): Removed. 8753 (init_iterator_to_row_start): Set it.current_x from row. 8754 (try_window_id): Set it.continuation_lines_width directly from 8755 row. 8756 8757 * xdisp.c (hscroll_windows): Use w->pointm if window is not 8758 selected_window. 8759 (hscroll_windows): Center cursor in window. 8760 (hscroll_windows): Call move_iterator_in_display_line_to. 8761 87621998-01-04 Gerd Moellmann <gerd@acm.org> 8763 8764 * xdisp.c (hscroll_windows): Check hscroll < 0. 8765 (redisplay_window): Allow quick cursor movement if overlay arrow 8766 but frame uses window-based redisplay. 8767 (display_line): Take special case for nglyphs == 1 out of #if 0. 8768 (display_line): Set row->ends_at_zv_p after the loop displaying 8769 glyphs because ZV can be in truncated text. 8770 (hscroll_windows): Use init_iterator_to_row_start. 8771 8772 * dispnew.c (scrolling_window): Calculation of overlapping 8773 runs fixed. 8774 (row_equal_p): Compare continued_p and continuation_line_p. 8775 87761998-01-02 Gerd Moellmann <gerd@acm.org> 8777 8778 * xterm.c (x_get_mode_line_face_gc): Renamed from 8779 x_get_modeline_face_gc. 8780 8781 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current 8782 buffer position to look for text properties. 8783 (get_face_from_cursor_pos): Use it. 8784 (compute_face_at_iterator_position): Use it. 8785 (next_element_from_buffer): Use it. 8786 8787 * dispnew.c (scrolling_window): Decrement run's y-position 8788 when extending it backwards. 8789 8790 * xterm.c (do_line_dance): Don't ever copy more than window height. 8791 87921998-01-01 Gerd Moellmann <gerd@acm.org> 8793 8794 * xdisp.c (redisplay_window): Cursor motion in unchanged 8795 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P. 8796 (init_iterator_to_next_row_start): Special handling of lines 8797 ending in middle of char removed. 8798 (hscroll_windows): Hscroll windows only if window_end_valid is not 8799 nil. 8800 (try_window_reusing_current_matrix): Call hscroll_windows. 8801 (init_iterator_to_row_start): Initialize iterator for display 8802 starting at a position given by a glyph_row->start. 8803 (redisplay_window): Don't use vmotion because it gives wrong 8804 results if lines are continued and variable width fonts are used. 8805 8806 * dispextern.h (struct glyph_pos): New member dpvec_index. 8807 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the 8808 the middle of a character. 8809 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in 8810 the middle of a character. 8811 8812 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset 8813 it. 8814 (next_element_from_display_vector): Use it->dpvec_index. 8815 (reseat_iterator): Reset it. 8816 (init_iterator): Reset it. 8817 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and 8818 it->pos.dpvec_index from a glyph_pos structure. 8819 (init_iterator_from_glyph_pos): Call the function above. 8820 (reseat_iterator_to_glyph_pos): Ditto. 8821 8822 * dispnew.c (direct_output_forward_char): Don't use this method at 8823 overlay boundaries or near invisible text. 8824 (direct_output_forward_char): Step through glyph row to find 8825 cursor position. 8826 8827 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font == 8828 frame font if line height differs from font height. 8829 8830 * xdisp.c (set_iterator_to_next): Renamed from 8831 move_iterator_forward to avoid confusion with other move_.* 8832 functions. 8833 8834 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P. 8835 88361997-12-31 Gerd Moellmann <gerd@acm.org> 8837 8838 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the 8839 same naming convention as for other GC functions. 8840 (draw_glyphs): Don't fill background when drawing a cursor and 8841 font height is less than line height. 8842 88431997-12-30 Gerd Moellmann <gerd@acm.org> 8844 8845 * xdisp.c (init_display_iterator.*): Renamed to shorter names 8846 init_iterator_.*. 8847 8848 * xdisp.c (move_iterator_forward): Restore it->len from 8849 it->dpvec_char_len if dpend reached. 8850 (get_next_display_element): Don't consume translated char 8851 prematurely. 8852 (display_line): Don't set this_.* variables if row is continued. 8853 (start_display): Move to start of continuation line if ending 8854 up at end of continued line. 8855 8856 * dispextern.h (struct display_iterator): New member dpvec_char_len. 8857 8858 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after 8859 checking TO_X and continuation lines. 8860 (get_last_unchanged_at_beg_row): If first_changed_pos is the end 8861 of a continued line, don't consider this line as unchanged because 8862 it may no longer be continued. 8863 88641997-12-29 Gerd Moellmann <gerd@acm.org> 8865 8866 * xdisp.c (try_window_id): Catch the case that moving over 8867 continuation lines moves first_unchanged_at_end_row to a row not 8868 displaying text. 8869 8870 * dispextern.h (struct glyph_row): New member 8871 continuation_lines_width. Member continuation_line_p removed. 8872 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a 8873 continuation line. 8874 * xdisp.c (display_line): Set row->continuation_lines_width. 8875 (get_row_start_continuation_line_width): Set continuation lines 8876 width of iterator from continuation lines width of glyph row. 8877 (get_row_start_continuation_line_width): Make it inline. 8878 (set_window_cursor): Make it inline. 8879 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P. 8880 (Fdump_redisplay_state): Ditto. 8881 8882 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P. 8883 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P. 8884 8885 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero 8886 after determining the continuation lines width for 8887 last_unchanged_at_beg_row. 8888 8889 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence. 8890 8891 * xdisp.c (display_mode_line): Handle 3D faces only on frames 8892 which support faces. 8893 (init_display_iterator): Ditto. 8894 (move_iterator_via_matrix): Skip over truncation glyph at the row 8895 start on terminal frames. 8896 (hscroll_windows): Choose hscroll margin differently for window 8897 system and terminal frames. 8898 88991997-12-28 Gerd Moellmann <gerd@acm.org> 8900 8901 * xdisp.c (hscroll_windows): Change hscroll of windows. 8902 (redisplay_internal): Call it. 8903 8904 * dispnew.c (direct_output_for_insert): Give up if a glyph 8905 doesn't fit completely on the line. 8906 (direct_output_forward_char): Give up for non-ASCII chars. 8907 (direct_output_forward_char): Set redisplay_performed_directly_p. 8908 8909 * dispextern.h (struct display_iterator): Make first_visible_x 8910 and last_visible_x ints; this is for very long truncated lines. 8911 8912 * xdisp.c (move_iterator_in_display_line_to): Separate check for 8913 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor 8914 positioning problems with the mouse. 8915 (move_iterator_in_display_line_to): Truncate lines if it->current_x 8916 >= it->last_visible_x instead of >. 8917 (display_line): Ditto. 8918 8919 * xterm.c (draw_glyphs): Draw rectangles if font could not be 8920 loaded. 8921 (XTproduce_glyphs): Calculate pixel_width for composite chars and 8922 non-ASCII chars differently. Always produce 1 glyph for composite 8923 chars. If font not found, use CHARSET_WIDTH to calculate width of 8924 non-ASCII chars. 8925 (x_get_char_font_and_encoding): Return null if font could not be 8926 loaded. Reset font to null if fontset could not be loaded. 8927 (draw_glyphs): Fill background if font not found. 8928 (draw_glyphs): Unused parameter just_foreground_p removed. New 8929 parameter composite_glyph. 8930 (draw_glyphs): Use enumeration for parameter hl. 8931 (draw_glyphs): Pass a display area relative x-position to 8932 draw_glyphs when calling it recursively for composite chars. 8933 89341997-12-27 Gerd Moellmann <gerd@acm.org> 8935 8936 * xterm.c: Patches from handa.etl.go.jp integrated. 8937 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to 8938 find a font_info. 8939 8940 * xdisp.c (move_iterator_in_display_line_to): Check to_x 8941 for nglyphs == 1. 8942 8943 * xterm.c (x_draw_relief): Draw relief lines. 8944 (draw_glyphs): Call x_draw_relief. 8945 89461997-12-26 Gerd Moellmann <gerd@acm.org> 8947 8948 * xfns.c (x_make_gc): Create relief GC's. 8949 8950 * widget.c (create_frame_gcs): Create GC's for relief drawing. 8951 (setup_frame_gcs): Initialize them. 8952 (EmacsFrameDestroy): Free them. 8953 8954 * xdisp.c (try_window_id): Get continuation lines width if 8955 last_unchanged_at_beg_row is continued or a continuation line. 8956 (move_iterator_via_matrix): Don't do it for mini-buffer windows. 8957 (redisplay_window): Case point has changed, and it has not 8958 moved off the frame. Don't increment row if PT equals the row 8959 end if the row ends in ZV. 8960 8961 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps. 8962 (expose_line): Call it. 8963 (x_after_update_window_line): Call it. 8964 8965 * xdisp.c (display_line): Reset continuation_lines_width when ZV 8966 reached. 8967 8968 * xterm.c (x_after_update_window_line): Draw continuation line 8969 bitmap. 8970 8971 * dispnew.c (update_window_line): Call 8972 after_update_window_line_hook when row's continuation_line_p 8973 changes. 8974 8975 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP. 8976 8977 * xdisp.c (display_line): Handle continued lines on window system 8978 frames differently since continuation glyphs are not displayed. 8979 (move_iterator_in_display_line_to): Ditto. 8980 (move_iterator_in_display_line_to): Take the mini-buffer prompt 8981 into account. 8982 (move_iterator_vertically_backward): Handle dy == 0 specially. 8983 (redisplay_window): Catch the case of small windows when 8984 recentering where moving back window_height/2 moves us beyond the 8985 top of the display area of the window. 8986 89871997-12-18 Gerd Moellmann <gerd@acm.org> 8988 8989 * xdisp.c (move_iterator_vertically_backward): Unused parameter 8990 dvpos removed. 8991 89921997-12-17 Gerd Moellmann <gerd@acm.org> 8993 8994 * dispnew.c (direct_output_forward_char): Correct new cursor 8995 x-position. 8996 89971997-12-16 Gerd Moellmann <gerd@acm.org> 8998 8999 * xterm.c (x_after_update_window_line): Remove unused parameters. 9000 (XTclear_end_of_line): Clear to display_height instead of 9001 display_height - 1. 9002 9003 * dispnew.c (set_frame_matrix_frame): Make it INLINE. 9004 (update_window_line): Call after_update_window_line_hook if 9005 rows have different y-positions, or different height. 9006 90071997-12-14 Gerd Moellmann <gerd@acm.org> 9008 9009 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed. 9010 9011 * window.c (coordinates_in_window): Call frame_mode_line_height. 9012 9013 * xterm.c (x_draw_3d_border): Removed. 9014 (x_draw_row_borders): Removed. 9015 9016 * dispnew.c (update_window): References to 9017 FRAME_MODE_LINE_BORDER_WIDTH removed. 9018 9019 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed. 9020 (FRAME_MODE_LINE_HEIGHT): Removed. 9021 9022 * xterm.c (draw_3d_borders_p): Removed. 9023 (draw_glyphs): Ditto. 9024 (XTwrite_glyphs): Ditto. 9025 (expose_line): Ditto. 9026 (x_initialize): Ditto. 9027 9028 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call 9029 frame_mode_line_height. 9030 9031 * term.c (frame_mode_line_height): Get the pixel height of a 9032 frame's mode line. 9033 (frame_mode_line_height_hook): Hook to implement system dependent 9034 versions. 9035 9036 * xterm.c (x_initialize): Set the hook. 9037 (XTframe_mode_line_height): X version of frame_mode_line_height. 9038 9039 * xdisp.c (echo_area_display): Call gobble_input to flush the X 9040 output buffer. 9041 (display_string): Don't add right truncation mark if line ends in 9042 padding space. 9043 (init_display_iterator): If called with modeline_p non-zero, set 9044 face_id to 1, which is the id of the mode line face. 9045 9046 * keyboard.c (cmd_error_internal): Write to stderr if selected 9047 frame is Vterminal_frame under X. This is the case when a font 9048 cannot be loaded when Emacs starts. Replace test for 9049 FRAME_MESSAGE_BUF with test for glyphs_initialized_p. 9050 9051 * xfaces.c (compute_overlay_string_char_face): Compute the 9052 face of a character in an overlay string. 9053 * xterm.h (compute_overlay_string_char_face): Prototype. 9054 * xdisp.c (compute_face_at_iterator_overlay_string_position): 9055 Use it. 9056 9057 * xdisp.c (set_iterator_to_next_overlay_string): Formerly 9058 set_iterator_to_next_overlay. 9059 (struct overlay_entry): Structure used to sort overlay strings. 9060 (compare_overlay_entries): Compare overlay strings. 9061 (load_iterator_with_overlay_strings): Load a chunk of overlay 9062 strings. 9063 (get_overlay_strings_at_iterator_position): Call it. 9064 (next_element_from_overlay_string): Set it->object to the overlay 9065 string. Prepare for setting it->position to a string position. 9066 (get_overlay_strings_at_iterator_position): Renamed from 9067 get_overlays_at_iterator_position. 9068 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load 9069 chunks of overlay strings. 9070 (load_overlay_strings): Renamed from load_iterator_overlay_strings. 9071 9072 * dispextern.h (struct display_iterator): New vector 9073 overlay_strings and new member n_overlay_strings---formerly 9074 overlays and n_overlays. 9075 (struct glyph_pos): Remove after_string_p; overlay_index 9076 renamed to string_index. 9077 90781997-12-13 Gerd Moellmann <gerd@acm.org> 9079 9080 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors 9081 when allocating a vector. 9082 (release_iterator): Removed. 9083 (restore_iterator): Removed. 9084 (copy_iterator): Removed. 9085 90861997-12-08 Gerd Moellmann <gerd@acm.org> 9087 9088 * xdisp.c (redisplay_window): Use make_empty_enabled_row for 9089 clearing a mini-buffer window that is not active. 9090 (redisplay_window): Do not scroll one line too early when last 9091 window line is completely visible. 9092 (init_display_iterator): Leave some room to display the cursor 9093 after the last glyph on a continued line. 9094 9095 * xterm.h (struct x_output): trunc_area_extra renamed 9096 flags_areas_extra. 9097 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH. 9098 9099 * dispnew.c (update_window_line): Call 9100 after_update_window_line_hook when current row is not enabled 9101 which is the case after a frame has been cleared. 9102 9103 * xdisp.c (display_mode_line): Reset row flags for truncation 9104 on right side for the mode line. 9105 9106 * xterm.c (bitmap_type): Type of bitmap to display in flags 9107 area of frame. 9108 (x_after_update_window_line): Use the enum. 9109 (draw_bitmap): Ditto. 9110 91111997-12-07 Gerd Moellmann <gerd@acm.org> 9112 9113 * xterm.c (x_clip_to_row): Include width of both flag areas. 9114 (do_line_dance): Ditto. 9115 (expose_window_tree): Ditto. 9116 * dispnew.c (update_window_line): Call 9117 after_update_window_line_hook for right truncation and continuation. 9118 * xdisp.c (init_display_iterator): Don't subtract width of 9119 continuation glyphs for window-based redisplay. 9120 * xterm.c (draw_bitmap): Draw continuation bitmap. 9121 * widget.c (set_frame_size): Double trunc_area_extra. 9122 (EmacsFrameSetCharSize): Ditto. 9123 * xfns.c (x_figure_window_size): Ditto. 9124 * xterm.c (x_set_window_size): Ditto. 9125 (x_after_update_window_line): Draw right truncation mark. 9126 9127 * xterm.c (draw_glyphs): Bug fix buffer overrun. 9128 9129 * window.h: Include blocker around dispextern.h removed. 9130 9131 * eval.c (Feval): Check interrupt_input_block == 0. 9132 9133 * dispextern.h (struct display_iterator): Former ovstr made a 9134 Lisp_Object overlay_string. New next_ovstr_face_check_pos and 9135 next_ovstr_invisble_check_pos; check at these positions for 9136 face changes and changes in invisible text property. 9137 (struct glyph_pos): Former ovlen now overlay_string_index. 9138 9139 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set 9140 overlay_string. 9141 (set_iterator_to_next_overlay_string): Set overlay_string and 9142 pos.overlay_string_index. 9143 (get_overlays_at_iterator_position): Use overlay_string and 9144 overlay_string_index. 9145 (next_element_from_overlay_string): Use overlay_string and 9146 overlay_string_index. 9147 (move_iterator_forward): Increment overlay_string_index. 9148 (try_window_id): Use overlay_string and overlay_string_index. 9149 (move_iterator_forward): At end of dpvec, maybe use method 9150 next_element_from_overlay_string for the case a character from an 9151 overlay string was translated via a display table. 9152 (reseat_iterator_to_string): Take a Lisp string. 9153 (display_string): Pass a Lisp string to reseat_iterator_to_string. 9154 (compute_face_at_iterator_overlay_string_position): Compute face 9155 based on text properties for an overlay string. 9156 (next_element_from_overlay_string): Check invisible and face text 9157 properties. 9158 9159 (set_iterator_to_next_overlay_string): Restore face id before 9160 overlay strings when no more overlay strings are found to return. 9161 Initialize next_ovstr_.*check_pos for each new overlay string 9162 9163 A line in the following paragraph was garbled for an unknown 9164 reason. It couldn't be fully reconstructed. 9165 9166 (compute_base_face): Made public. 9167 (merge_face_list): Ditto. 9168 (intern_computed_face): Ditto. 9169 9170 * xdisp.c (redisplay_window): Cursor movement in unchanged 9171 window if PT > w->last_point. Goto try_to_scroll if bottom Y 9172 of row is > instead of >= last_y. 9173 9174 * buffer.h (overlays_at): Function prototype. 9175 9176 * xdisp.c (reseat_iterator_to_string): Clear iterator position. 9177 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed. 9178 9179 * xdisp.c (release_iterator): Release dynamically allocated 9180 memory of a display_iterator. 9181 (copy_iterator): Copy an iterator. 9182 (restore_iterator): Restore an iterator from a backup copy. 9183 (global): Use the functions above. 9184 * window.c (Fpos_visible_in_window_p): Call release_iterator. 9185 * dispnew.c (direct_output_for_insert): Call release_iterator. 9186 9187 * dispextern.h (struct display_iterator): Allocate overlays 9188 vector dynamically. 9189 91901997-12-06 Gerd Moellmann <gerd@acm.org> 9191 9192 * Makefile.in (window.o): Depends on dispextern.h. 9193 9194 * buffer.c (overlays_at): Make it work when extending vectors 9195 and an initial vector of zero size. 9196 9197 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed 9198 from set_cursor_to_previous_visible_line_end. 9199 (set_iterator_to_next_visible_line_start): Renamed from 9200 set_cursor_to_next_visible_line_end. 9201 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos. 9202 (compute_face_at_iterator_position): Renamed from 9203 compute_cursor_face. 9204 (set_iterator_to_next_overlay_string): Renamed from 9205 cursor_to_next_overlay_string. 9206 (get_overlays_at_iterator_position): Renamed from 9207 get_overlays_for_cursor. 9208 (reseat_iterator): Renamed from reseat_cursor. 9209 (setup_iterator_overlays_from_glyph_pos): Renamed from 9210 setup_overlays_from_pos. 9211 (init_string_iterator): Renamed from init_string_cursor. 9212 (get_next_display_element): Renamed from next_display_element. 9213 (move_iterator_forward): Renamed from advance_display_cursor. 9214 (get_overlays_at_iterator_position): Allocate overlays vector 9215 dynamically. 9216 9217 * xdisp.c: display_cursor renamed display_iterator. 9218 * dispextern.h: Ditto. 9219 * dispnew.c: Ditto. 9220 92211997-12-01 Gerd Moellmann <gerd@acm.org> 9222 9223 * window.c (mark_window_cursors_off): Function comment added. 9224 (window_topmost_p, window_rightmost_p): Removed because not used. 9225 92261997-11-30 Gerd Moellmann <gerd@acm.org> 9227 9228 * emacs.c (main): Function prototypes removed in profiling code. 9229 Use safe_bcopy as start of text. 9230 9231 * dispnew.c (update_frame_line): update_line -> update_frame_line; 9232 mirrored_make_current -> make_current. 9233 9234 * xdisp.c: (store_frame_title_char): New function to store a 9235 single character for the frame title with re-allocation of 9236 frame_title_buf. 9237 (init_xdisp): Intialize frame_title_.* variables to null. 9238 9239 * dispnew.c (quit_error_check): Removed. 9240 9241 * eval.c (Fsignal): Call to quit_error_check removed. 9242 * keyboard.c (quit_throw_to_read_char): Ditto. 9243 92441997-11-23 Gerd Moellmann <gerd@acm.org> 9245 9246 * xfaces.c (Fset_face_attribute_internal): Allow nil relief 9247 to mean a zero relief. 9248 92491997-11-19 Gerd Moellmann <gerd@acm.org> 9250 9251 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count 9252 unconditionally. 9253 (glyph_matrix_count, glyph_pool_count): Define unconditionally. 9254 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally. 9255 (check_glyph_memory): Define function body unconditionally. 9256 92571997-11-17 Gerd Moellmann <gerd@acm.org> 9258 9259 * dispnew.c (scrolling_window): Alternative version of this 9260 function removed. 9261 92621997-11-16 Gerd Moellmann <gerd@acm.org> 9263 9264 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row 9265 of height CANON_Y_UNIT. 9266 * dispextern.h: Prototype for that function. 9267 * xdisp.c (echo_area_display): Don't use display_string to 9268 produce empty rows. Use make_empty_enabled_row instead. 9269 9270 * dispnew.c (scrolling_window): New version using diff-like 9271 algorithm activated. 9272 92731997-11-15 Gerd Moellmann <gerd@acm.org> 9274 9275 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window 9276 (clear_desired_matrices): Ditto. 9277 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH 9278 for menu_bar_window. 9279 9280 * alloc.c (mark_object): Mark menu_bar_window of frames. 9281 9282 * xterm.c (XTupdate_window_end): Don't display cursor if 9283 pseudo_window_p. 9284 9285 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't 9286 set mini_p. 9287 (update_window): Don't set cursor if pseudo_window_p. 9288 9289 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p. 9290 9291 * window.h (struct window): New flag pseudo_window_p set to 9292 1 for windows that aren't really part of the window tree, like 9293 menu_bar_window's of frames. 9294 * window.c (make_window): Initialize it. 9295 (replace_window): Ditto. 9296 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto. 9297 9298 * frame.c (make_frame): Initialize menu_bar_window to nil. 9299 9300 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed 9301 FACE_RELIEF 9302 9303 * xfaces.c (copy_face): shadow_thickness -> relief. 9304 (face_eql): Ditto. 9305 (merge_faces): Ditto. 9306 (compute_base_face): Ditto. 9307 (Fset_face_attribute_internal): Ditto. 9308 * dispextern.h (struct face): Ditto. 9309 9310 * dispnew.c (update_frame): Update menu_bar_window of the frame if 9311 it is non-nil. 9312 9313 * xdisp.c (display_menu_bar): Display the menu bar in 9314 f->menu_bar_window if appropriate. 9315 (display_mode_line): Use MATRIX_MODE_LINE_ROW. 9316 9317 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate 9318 dummy window and window matrices for f->menu_bar_window. 9319 (free_glyphs): Free the dummy window and its glyph matrices. 9320 9321 * frame.h (struct frame): New member menu_bar_window. 9322 93231997-11-09 Gerd Moellmann <gerd@acm.org> 9324 9325 * dispnew.c (scrolling_window): New version with diff-like 9326 algorithm. 9327 9328 * xdisp.c (try_window_reusing_current_matrix): If new_start > 9329 old_start always start displaying at start of 9330 first_row_to_display. The previous scheme failed if the last row 9331 was fully visible. 9332 9333 * dispnew.c (update_window): Remove cost calculations. Remove 9334 redundant preempt_count calculations. 9335 9336 * xterm.c (x_clip_to_row): Set clipping for non-text rows 9337 differently. 9338 9339 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P. 9340 9341 * window.c (syms_of_window): Functions for marginal areas if 9342 WITH_MARGINAL_AREAS is defined. 9343 9344 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf 9345 removed. 9346 9347 * dispnew.c (scrolling): Call line_hash_code because hash values 9348 are not set in the frame matrix. 9349 9350 * xdisp.c (try_window_id): Fix scrolling for terminal frames. 9351 (redisplay_window): Check line_ins_del_ok before calling 9352 try_window_id. 9353 (try_window_reusing_current_matrix): Give up for terminal frames 9354 if window is not full width or we cannot insert/delete lines. 9355 (try_window_reusing_current_matrix): Fixed scrolling for terminal 9356 frames. 9357 9358 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to 9359 Lisp_Object to mark_object. 9360 9361 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and 9362 window rows have the same glyph pointers. 9363 (try_window_id): Call it. 9364 9365 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in 9366 a glyph matrix. 9367 (mark_object): Call it. 9368 9369 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for 9370 truncations. 9371 (display_line): Ditto. 9372 (display_line): Ditto for DISP_CONTINUATION. 9373 (display_line): Truncation on right: test current_x > 9374 last_visible_x. 9375 (skip_in_display_line_to): Ditto. 9376 (skip_via_matrix): Stop skipping in glyph row at face extending 9377 glyphs or at padding spaces. 9378 9379 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended. 9380 9381 * xdisp.c (display_line): Use glyph->object == 0 for padding 9382 glyphs. 9383 (redisplay_window): Don't let cursor move over padding 9384 spaces. 9385 9386 * dispextern.h (struct glyph): Fix comment for object. 9387 93881997-11-08 Gerd Moellmann <gerd@acm.org> 9389 9390 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window 9391 has a mode line. 9392 * xdisp.c (redisplay_window): Use it. 9393 (display_mode_line): Check that window wants mode line. 9394 93951997-11-03 Gerd Moellmann <gerd@acm.org> 9396 9397 * xdisp.c (display_menu_bar): Enable menu bar rows. 9398 9399 * xterm.c (x_draw_hollow_cursor): X positions based on text area. 9400 (x_erase_phys_cursor): Ditto. 9401 (x_draw_bar_cursor): Ditto. 9402 94031997-11-02 Gerd Moellmann <gerd@acm.org> 9404 9405 * dispnew.c (update_marginal_area): Update a marginal area. 9406 (update_text_area): Update text area. 9407 (update_window_line): Call both. 9408 9409 * xterm.c (XTclear_end_of_line): Translate coordinates area 9410 dependent. 9411 9412 * dispnew.c (updated_area): Row area being updated in 9413 update_window_line. 9414 (update_window_line): Set it. 9415 (update_marginal_area): Clear to end of line if not in text area. 9416 9417 * window.c (Fset_window_margins): Increment 9418 windows_or_buffer_changed. Adjust glyphs. 9419 9420 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text 9421 area X coordinates to frame coordinates. 9422 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area. 9423 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area. 9424 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area. 9425 9426 * xterm.c (draw_glyphs): Use text area width as display width. 9427 9428 * xdisp.c (init_display_info): Subtract widths of marginal areas 9429 from last_visible_x. 9430 9431 * alloc.c (mark_object): Mark objects in glyphs only if they are 9432 overlays. Mark only if current_matrix != 0. Activate the code. 9433 9434 * window.c (Fset_window_margins): Set margins. 9435 (Fwindow_margins): Return margin area widths. 9436 (syms_of_window): Add defsubr's. 9437 9438 * window.h (struct window): left_margin_width, right_margin_width. 9439 9440 * xfns.c (x_set_trunc_area_width): Set truncation pixel width 9441 and cols. 9442 9443 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by 9444 truncation/overlay arrow area. 9445 (struct frame): trunc_area_pixel_width, and _cols. 9446 9447 * window.c (Fsplit_window): Use it. 9448 9449 * window.c (Fsplit_window): Set cursor vpos to -1 after 9450 splitting. 9451 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally 9452 split windows. 9453 9454 * dispnew.c (set_window_cursor_after_update): Accept out 9455 of bounds cursor positions. 9456 9457 * xdisp.c (redisplay_internal): Check that after cursor motion 9458 within line, PT is on same line. 9459 9460 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract 9461 FRAME_TRUNC_WIDTH. 9462 9463 * xterm.h (struct x_output): trunc_area_extra. 9464 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra. 9465 (PIXEL_TO_CHAR_WIDTH): Subtract it. 9466 * widget.c (set_frame_size): Set it. 9467 (EmacsFrameSetCharSize): Ditto. 9468 * xfns.c (x_figure_window_size): Ditto. 9469 * xterm.c (x_set_window_size): Ditto. 9470 9471 * dispnew.c (check_matrix_invariants): First try to check window 9472 ends (in #if 0). 9473 9474 * xdisp.c (try_window_reusing_current_matrix): Try window 9475 redisplay with different window start. 9476 94771997-11-01 Gerd Moellmann <gerd@acm.org> 9478 9479 * window.c (make_window): Set window_end_pos/vpos. 9480 (Fsplit_window): Zero last_cursor, window_end_valid. 9481 (Fset_window_buffer): Set window_end_vpos, zero last_cursor. 9482 9483 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos. 9484 94851997-10-31 Gerd Moellmann <gerd@acm.org> 9486 9487 * window.c (make_window): Initialize last_cursor. 9488 (replace_window): Ditto. 9489 94901997-10-29 Gerd Moellmann <gerd@acm.org> 9491 9492 * window.h: New member last_cursor. 9493 * dispnew.c (direct_output_for_insert): Set it. 9494 (direct_output_forward_char): Ditto. 9495 * xdisp.c (redisplay_internal): Ditto. 9496 94971997-10-28 Gerd Moellmann <gerd@acm.org> 9498 9499 * xdisp.c (redisplay_internal): Optimization 1 change partially 9500 reverted. Check this again later. 9501 (skip_via_matrix): Remove redundent test for 9502 MATRIX_ROW_DISPLAYS_TEXT_P. 9503 95041997-10-27 Gerd Moellmann <gerd@acm.org> 9505 9506 * dispnew.c (update_window_line): Call 9507 after_update_window_line_hook only for interesting constellations. 9508 (free_glyph_matrix): Fix memory leak. 9509 9510 * window.h: Include blocker WINDOW_H_INCLUDED, include 9511 dispextern.h. 9512 (struct window): phys_cursor_glyph as struct glyph. * window.c 9513 (make_window): Initialize it. 9514 (replace_window): Ditto. 9515 * dispnew.c (free_window_matrices): Remove freeing of 9516 phys_cursor_glyph. 9517 (check_matrix_invariants): Renamed from check_current_matrix_... 9518 * xterm.c: All references to phys_cursor_glyph changed. 9519 9520 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker. 9521 9522 * xfaces.c: Comment update. 9523 9524 * window.h (struct window): Make phys_cursor_glyph a struct glyph 9525 pointer. Remove phys_cursor_ascent, descent, etc. 9526 * dispnew.c (free_window_matrices): Free it. 9527 * window.c (make_window): Allocate it. 9528 (replace_window): Ditto. 9529 * xterm.c (x_draw_phys_cursor_glyph): Draw it. 9530 (x_display_and_set_cursor): Fill it. 9531 (x_phys_cursor_in_rect_p): Use it. 9532 (x_draw_hollow_cursor): Ditto. 9533 (x_draw_bar_cursor): Ditto. 9534 (x_erase_phys_cursor): Ditto. 9535 9536 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR. 9537 9538 * xterm.c (XTget_display_info): Handle 3D facess. 9539 (draw_glyphs): Ditto. 9540 9541 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p". 9542 9543 * xfaces.c (Fset_face_attribute_internal): New face attribute 9544 shadow-thickness. 9545 (copy_face): Handle shadow_thickness. 9546 (face_eql): Ditto. 9547 (merge_faces): Ditto. 9548 (compute_base_face): Ditto. 9549 9550 * dispextern.h (struct display_cursor): New member start_of_3d_run_p. 9551 (struct display_info): Ditto. 9552 (SET_INFO_FROM_CURSOR): Transfer it to display_info. 9553 * xdisp.c (compute_cursor_face): Set it. 9554 (advance_display_cursor): Clear it. 9555 9556 * xdisp.c (init_string_cursor): Initialize face_id to -1. 9557 (init_string_cursor): Init face_id to zero. 9558 9559 * dispextern.h (struct face): New member shadow_thickness. 9560 9561 * xdisp.c (compute_cursor_face): Set limit for text property 9562 search to 100. 9563 9564 * dispnew.c (update_window_line): Try to resynch with current line 9565 to prevent mode line flickering. 9566 95671997-10-26 Gerd Moellmann <gerd@acm.org> 9568 9569 * dispnew.c (set_window_cursor_after_update): React again 9570 on cursor_in_echo_area >= 0. 9571 9572 * xdisp.c (echo_area_display): Clear desired matrix before 9573 displaying into it. 9574 (display_menu_bar): Clear glyph row instead of hoping it is not 9575 enabled. This is safer. 9576 9577 * dispnew.c (check_current_matrix_invariants): Check only 9578 visible rows. 9579 9580 * xdisp.c (try_window_id): Handle window end setting in case of 9581 display to end of window, but only non-text lines displayed. 9582 9583 * dispnew.c (check_current_matrix_invariants): Check nrows for zero. 9584 (check_current_matrix_invariants): Check used counts. 9585 9586 * Revisiob v114. 9587 9588 * dispnew.c (scrolling): Use hash codes from rows. 9589 9590 * xdisp.c (Fdump_redisplay_state): Dump current matrix. 9591 9592 * dispnew.c (scrolling_window): Invalidate conflicting runs. 9593 95941997-10-25 Gerd Moellmann <gerd@acm.org> 9595 9596 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p. 9597 * dispnew.c (update_window): Use it. 9598 (clear_glyph_matrix): Clear it. 9599 * xdisp.c (try_window_id): Set it. 9600 9601 * dispextern.h (struct glyph_row): New flag ends_at_zv_p. 9602 9603 * xdisp.c (redisplay_internal): Increment glyph positions differently. 9604 9605 * dispextern.h: More comments etc. 9606 96071997-10-24 Gerd Moellmann <gerd@acm.org> 9608 9609 * dispnew.c (set_window_cursor_after_update): Set cursor 9610 for cursor_in_echo_area == 0 to (0, 0). 9611 9612 * dispextern.h (struct glyph_row): New flags continuation_line_p 9613 and displays_text_p. 9614 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p. 9615 * xdisp.c (display_line): Set them. 9616 (try_window_id): Move to start of continuation line to find out 9617 continuation_line_width. 9618 (first_unchanged_current_row): Don't retract row if continued, 9619 truncated etc. 9620 9621 * xterm.c: Map X coordinates. 9622 96231997-10-23 Gerd Moellmann <gerd@acm.org> 9624 9625 * dispnew.c (buffer_posn_from_coords): Translate X for right to 9626 left text. 9627 9628 * xdisp.c (display_line): Set right_to_left_p after clearing the row. 9629 9630 * xterm.c (XTclear_end_of_line): Respect right_to_left_p. 9631 9632 * xdisp.c (try_window_id): Clear desired matrix if not successul. 9633 9634 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook. 9635 9636 * dispnew.c (update_window_begin_hook, update_winodw_end_hook): 9637 Set this to functions to be called before/after window updates. 9638 (direct_output_for_insert): Call them. 9639 (update_window): Ditto. 9640 (update_frame): Call update_begin/ update_end for windows. 9641 9642 * xterm.c (XTupdate_window_begin): Called before window updates. 9643 (XTupdate_end): Called after window updates. 9644 (x_initialize): Set hooks to above. 9645 9646 * xdisp.c (init_display_info): Initialize c and len of 9647 display_info. 9648 9649 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load 9650 fonts more than once. 9651 96521997-10-22 Gerd Moellmann <gerd@acm.org> 9653 9654 * xdisp.c (display_line): Handle most common case of current_x < 9655 last_visible_x separately. 9656 9657 * dispextern.h (display_element_type): DISP_ELLIPSIS removed. 9658 9659 * dispnew.c (update_window_line): Compare pixel widths of glyphs 9660 so that face extending space doesn't compare equal to normal space 9661 with same face. 9662 9663 * xdisp.c (display_line): Make sure we have a position for 9664 a line end in an otherwise blank line if face is extended. 9665 9666 * dispnew.c (direct_output_for_insert): Increment row end position. 9667 9668 * window.c (Fpos_visible_in_window_p): Use old meaning of 9669 window_end_pos. 9670 9671 * xdisp.c (init_display_cursor_from_glyph_pos): New. 9672 9673 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start. 9674 9675 * dispnew.c (increment_glyph_row_buffer_positions): Adjust 9676 start and end positions in rows. 9677 (increment_glyph_row_buffer_positions): Stop adjusting at 9678 glyphs with positions <= 0. 9679 9680 * dispextern.h (struct glyph_pos): Structure desribing a text 9681 position including position in overlay. 9682 (struct glyph_row): Use it for start and end positions. 9683 (struct display_cursor): Use it. 9684 * xdisp.c: Use it. 9685 (display_line): Set row start and end positions. 9686 9687 * dispnew.c (copy_row_except_pointers): Use bcopy and struct 9688 assignment. 9689 96901997-10-21 Gerd Moellmann <gerd@acm.org> 9691 9692 * dispnew.c (update_window): Add scrolling_window again. It's 9693 necessary for scroll_step != 0. 9694 9695 * xdisp.c (redisplay_window): Use vmotion for scroll_step 9696 scrolling. 9697 9698 * xdisp.c (last_unchanged_current_row): Use window_end_vpos. 9699 9700 * xterm.c (XTupdate_end): Flush only for messages. 9701 9702 * xdisp.c (try_window_id): Assert last_unchanged_row >= 9703 first_unchanged_row. 9704 9705 * xterm.c (XTupdate_end): Flush if miniwindow. 9706 9707 * dispnew.c (matrix_row_last_pos): New function. 9708 * dispextern.h (MATRIX_ROW_LAST_POS): Call it. 9709 Large comment moved to xdisp.c. 9710 9711 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z. 9712 (skip_via_matrix): Check window_end_valid instead of 9713 display_completed. 9714 9715 * dispnew.c (scroll_glyph_matrix_range): Bug fix. 9716 (update_window): scrolling_window commented out. It has negative 9717 effect most of the time. 9718 9719 * xdisp.c (try_window_id): Correct parameters to 9720 scroll_glyph_matrix_range. 9721 9722 * xterm.c (XTupdate_end): XFlush commented out. 9723 9724 * window.h: Comments for window_end_pos/vpos. 9725 9726 * xdisp.c (skip_to): Assert current_buffer is the buffer 9727 of the window in which we are skipping. 9728 9729 * dispnew.c (update_window_line): Optimized clear_end_of_line. 9730 9731 * xterm.c (draw_glyphs): Bug fix. Return window relative X 9732 reached. 9733 97341997-10-20 Gerd Moellmann <gerd@acm.org> 9735 9736 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is 9737 a face extending glyph. 9738 9739 * xdisp.c (try_window_id): Check if point will appear. 9740 (set_cursor_from_row): Set cursor position from a glyph row. 9741 9742 * dispnew.c (update_window_line): Write entire line if hash 9743 codes of lines differ. 9744 9745 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero 9746 if glyph row has an infinite width glyph at its end. 9747 9748 * xdisp.c (last_unchanged_current_row): Respect partially visible 9749 lines when looking for the last row displaying text. 9750 (try_window_id): Handle partially visible lines better. 9751 97521997-10-19 Gerd Moellmann <gerd@acm.org> 9753 9754 * dispnew.c (update_window): Remove unused variable. 9755 (update_window_line): Simplified. 9756 9757 * xterm.c (x_get_char_font_and_encoding): Handle most common 9758 case at the beginning. 9759 9760 * xdisp.c (advance_display_cursor): Dispatch on method and 9761 order if statements by expected call frequency. Fixed unclosed 9762 comment. 9763 9764 * xdisp.c (try_window_id): New implementation. 9765 9766 * dispnew.c (increment_glyph_row_buffer_positions): Capture 9767 rows displaying a line end, only. 9768 97691997-10-18 Gerd Moellmann <gerd@acm.org> 9770 9771 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos. 9772 97731997-10-14 Gerd Moellmann <gerd@acm.org> 9774 9775 * xdisp.c (display_line): Mark empty lines not corresponding to 9776 text with position -1. 9777 9778 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if 9779 not within window matrix bounds. 9780 9781 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P. 9782 (struct display_info): NGLYPHS_TO_IGNORE removed. 9783 * xdisp.c: References to NGLYPHS_TO_IGNORE removed. 9784 * term.c: Ditto. 9785 * xterm.c: Ditto. 9786 9787 * xdisp.c (init_display_cursor): Set it. 9788 (display_line): Use it to set W->REGION_SHOWING. 9789 9790 * xdisp.c (skip_via_matrix): Check for overlay arrow. 9791 9792 * region-cache.h: functino prototypes with PROTO. 9793 9794 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position. 9795 9796 * xdisp.c (skip_via_matrix): Check for rows that don't contain 9797 a position. 9798 9799 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH 9800 rectangle based on minimum character bounds. 9801 9802 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame 9803 glyph position calculations. 9804 (make_lispy_movement): Use buffer_posn_from_coords and window 9805 relative coordinates. 9806 9807 * xterm.c (construct_mouse_click): Remove #if 0 case. 9808 9809 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of 9810 given row. 9811 9812 * xdisp.c (skip_via_matrix): Skip using current matrix if up to 9813 date. 9814 (skip_to): Use it. 9815 (redisplay_window): Remove code skipping using current matrix. 9816 98171997-10-13 Gerd Moellmann <gerd@acm.org> 9818 9819 * xdisp.c (redisplay_window): Use available current matrix to 9820 skip faster when only point is moved withing the window. 9821 9822 * intervals.c: Include stdio.h. 9823 (find_interval): Trace to stderr to catch some nasty error 9824 that did not yet occur again with tracing. 9825 (set_point): Ditto. 9826 9827 * dispnew.c (shift_glyph_matrix): Experimental code for handling 9828 cursor positioning on partially visible lines. 9829 (set_window_cursor_after_update): Ditto. 9830 9831 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix. 9832 9833 * window.h (struct window): start_y removed. 9834 9835 * window.c (make_window): start_y removed. 9836 (replace_window): Ditto. 9837 9838 * xdisp.c (last_max_ascent, last_max_descent): Ascent and 9839 descent values of the last line processed by skip_to. 9840 (redisplay_window): Use them. 9841 (skip_to): Set them. 9842 9843 * dispextern.h (struct display_cursor): New member METHOD. 9844 9845 * xdisp.c: Use function member METHOD. 9846 9847 * xdisp.c (set_next_stop_pos): Determine next position at which to 9848 check for face properties, invisible text properties, and overlays. 9849 (compute_cursor_face): Use it. 9850 (get_overlays_for_cursor): Ditto. 9851 (reseat_cursor): Ditto. 9852 (next_display_element): Ditto. 9853 9854Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org> 9855 9856 * termhooks.h: Some hooks with prototypes. 9857 9858 * term.c: Some hooks with function prototypes. 9859 9860 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid 9861 computing face if possible. 9862 9863 * xdisp.c (next_display_element): Use face from glyph from display 9864 table only if != 0. 9865 9866 * emacs.c: FreeBSD headers for profiling removed. 9867 9868 * dispnew.c (direct_output_for_insert): Don't use PT-1 for 9869 display cursor, use DEC_POS instread. 9870 9871 * xfaces.c (load_font): Use x_load_font to load fonts so that 9872 all fonts are in the font table. 9873 (unload_font): Don't XFreeFont. 9874 9875 * dispnew.c (row_equal_p): Compare ascent, descent and visible 9876 row height. 9877 9878 * xterm.c (draw_glyphs): Use 8-bit functions if possible. 9879 (x_erase_phys_cursor): Clear only visible part of row. 9880 (x_draw_bar_cursor): Set clipping. 9881 (x_draw_hollow_cursor): Ditto. 9882 (x_display_and_set_cursor): Remove clipping. 9883 (expose_window_tree): Take trunc border into account. 9884 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect. 9885 (expose_window): Use it. 9886 9887 * xdisp.c (display_string): Catch case that we are called with 9888 current_x already beyond max_x. 9889 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P. 9890 (init_display_info): Subtract vertical border glyph from 9891 last_visible_x. 9892 9893 * scroll.c (scrolling_window_1): Removed. 9894 9895 * dispnew.c (adjust_frame_glyphs): Split into two functions, 9896 based on redisplay method used. 9897 (adjust_frame_glyphs_for_frame_redisplay): Part for frame 9898 based redisplay. 9899 (adjust_frame_glyphs_for_window_redisplay): Part for purely 9900 window based redisplay. 9901 9902 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend 9903 on data structures. 9904 9905 * dispnew.c (adjust_glyph_matrix): Additional parameter W. 9906 Handle own storage for purely window based redisplay. 9907 (allocate_matrices_for_frame_redisplay): Formerly part of 9908 allocate_matrices. 9909 (allocate_matrices_for_window_redisplay): Ditto. 9910 9911 * dispextern.h (struct glyph_matrix): window_top_y, 9912 window_height. 9913 9914 * dispnew.c (allocate_matrices_for_window_redisplay): Detect 9915 and optimize some common cases of window changes. 9916 9917 * emacs.c (main): Remove own profiling code because 0.95 now 9918 has it in. 9919 9920Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org> 9921 9922 * xterm.c (XTupdate_end): Draw horizontal border at right position. 9923 (expose_window): Draw vertical border. 9924 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but 9925 don't do anything. 9926 9927 * xdisp.c (redisplay_internal): Set update_mode_line if paused 9928 for non full width windows only if not window redisplay. 9929 9930 * dispnew.c (update_window_tree): Or paused_p return of called 9931 functions. 9932 9933 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside 9934 of window. 9935 9936 * window.c (Fset_window_configuration): adjust_glyphs being 9937 called twice. 9938 (Fset_window_configuration): Set frame garbaged if not all 9939 leaf windows reused. 9940 99411997-08-21 Gerd Moellmann <gerd@acm.org> 9942 9943 * dispnew.c (clear_glyph_matrix): Additional argument specifiying 9944 that rows should really be cleared. Used for current matrices. 9945 9946 * dispnew.c (scrolling_window): Bug fix. 9947 (line_dance_hook): Formerly line_dance_fn, take only one parameter. 9948 9949 * dispextern.h (struct run): Remove current_vpos. 9950 9951 * xterm.c (do_line_dance): Only one parameter. 9952 9953 * xdisp.c (display_line): Set continued_p. 9954 9955 * dispextern.h (struct glyph_row): New flag continued_p. 9956 Fix truncated_on_left_p and truncated_on_right_p to be bits. 9957 (struct glyph_row): 9958 9959Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org> 9960 9961 * xdisp.c (skip_vertically_backward): Avoid negative vpos values 9962 when calling skip_to for continued lines. 9963 9964 * dispnew.c (change_frame_size_1): Set frame garbaged. 9965 9966 * xterm.c (expose_window): Check enabled_p of rows. 9967 9968 * xdisp.c (redisplay_internal): Compare line heights before and 9969 now for redisplay optimization 2 (hit). 9970 (display_line): Set this_line_pixel_height. 9971 9972 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height 9973 value. 9974 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified. 9975 (do_line_dance): Simplified and pixel corrected. 9976 9977 * dispnew.c (scrolling_window): Simplified. 9978 9979 * xterm.c (x_draw_3d_border): Inset rectangle by line width. 9980 9981 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH 9982 to mode line row->x. 9983 9984Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org> 9985 9986 * xterm.c (x_get_char_font_and_encoding): Don't let fontset 9987 override font of face. 9988 (draw_glyphs): Correct return value. 9989 (XTclear_end_of_line): Compare differently with output cursor 9990 position. 9991 (x_draw_hollow_cursor): 2 parameters, window and row. 9992 9993 * dispnew.c (update_window_line): If rows have different height 9994 or y, write entire line. 9995 9996 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent 9997 of info struct. 9998 9999 * xfaces.c (Fset_face_attribute_internal): Don't call 10000 frame_update_line_height. 10001 (merge_faces): Don't use default font if new font has different 10002 size. 10003 10004Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org> 10005 10006 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width 10007 unknown. Some fonts have min_width zero. 10008 (draw_glyphs): Don't draw underlines to the end of the display 10009 line if face is merely extended to that point. 10010 (draw_glyphs): Don't assume background is filled if 10011 just_foreground_p but extending to end of line. 10012 10013 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1 10014 for partially visible last lines. 10015 (x_clip_to_row): Ditto. 10016 (x_clip_to_row): Clip to display_height-1 if y + line_height > 10017 display_height since line_height is really a line distance. 10018 (x_display_and_set_cursor): If cursor on padding glyph, use 10019 min_bounds pixel width. 10020 10021Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org> 10022 10023 * xterm.c (x_clip_to_row): Height value was 1 too large. 10024 (XTclear_end_of_line): Clip to display area. 10025 10026 * xfns.c (x_figure_window_sizes): Add trunc border width 10027 to frame pixel width. 10028 10029 * xdisp.c (next_display_element): Don't display overlay strings 10030 within invisible text. 10031 (skip_vertically_backward): Skip display lines. 10032 10033Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org> 10034 10035 * xdisp.c (x_consider_frame_titie): Don't pad with blanks. 10036 10037 * xdisp.c (next_display_element): Next invisible 10038 text check position computed differently. 10039 10040 * dispextern.h (struct display_cursor): last_invisible_text_pos 10041 and display_ellipsis_for_invisible_p removed. 10042 10043 * xdisp.c (next_display_element): Set last_invisible_text_pos 10044 to the last position at which invisible text was found. 10045 Don't decrement cursor.pos for newlines and cr with ellipsis. 10046 Set dpvec for `...' due to invisible text directly. 10047 (redisplay_internal): Don't assert that cursor is at PT after 10048 skip_to. It may be in invisible text. 10049 10050 * keyboard.c (make_lispy_event): For mouse clicks, use 10051 x_y_to_hpos_vpos. 10052 10053 * xdisp.c (next_display_element): Call get_overlays_for_cursor when 10054 next_overlay_pos is reached. Use limit cursor.pos + 100 when 10055 checking for invisible text. 10056 10057 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed. 10058 10059 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c 10060 10061 * xfns.c (x_contour_region): Use pixel coordinates from window 10062 cursor instead of WINDOW_TO_FRAME_H/VPOS. 10063 10064 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS): 10065 Removed. 10066 10067 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed. 10068 10069 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative 10070 pixel coordinates. 10071 (note_mouse_highlight): Use it. 10072 10073 * xdisp.c (echo_area_display): Ignore calls for terminal frames 10074 under a window system. 10075 10076 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if 10077 necessary. 10078 (update_window_line): Add width of face padding glyph to 10079 displayed widths of rows. 10080 10081 * xterm.c (x_display_and_set_cursor): Set clipping after 10082 erasing cursor. 10083 10084 * window.c (Fset_window_configuration): Free only those 10085 window matrices not reused. 10086 (get_leaf_windows): Build vector of leaf windows. 10087 Corrupted archive restored from v77. 10088 10089 * xdisp.c (display_string): Stop at >= last_visible_x if truncating 10090 like display_line does. 10091 10092 * xdisp.c (display_mode_line): Don't hscroll mode line. 10093 10094 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split 10095 windows. 10096 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove 10097 garbage between mode lines when splitting windows horiz. 10098 10099 * dispnew.c (direct_output_for_insert): Bug fix. 10100 10101 * dispextern.h (struct display_cursor): New member string_length. 10102 10103 * xdisp.c (next_display_element): Return padding spaces. 10104 (init_string_cursor): Take precision and field_width 10105 (display_string): Use string cursor, skip over invisible text. 10106 10107Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org> 10108 10109 * xterm.c (x_clip_to_row): Clip to partially visible lines. 10110 (x_display_and_set_cursor): Call it. 10111 (draw_glyphs): Call it 10112 (draw_bitmap): Call it. 10113 10114 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging. 10115 (allocate_leaf_matrix): Return flags. 10116 (row_equal_p): Compare enabled_p. 10117 10118 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0 10119 for type == -1. 10120 10121 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller. 10122 (draw_glyphs): Clip height one pixel taller. 10123 10124 * dispnew.c (direct_output_for_insert): Give up for hscrolled 10125 mini window. 10126 10127 * xdisp.c (display_line): Don't scroll mini prompt. 10128 10129 * xdisp.c (echo_area_display): Call update_single_window if 10130 possible. 10131 10132 * dispnew.c (update_window_line): Call scrolling_window. 10133 (scrolling_window): Work on enabled desired lines only. 10134 (update_single_window): Update a single window like update_frame 10135 does for all windows. 10136 (update_window, update_window_tree): Additional argument 10137 no_scrolling_p. 10138 (update_frame): Pass no_scrolling_p to update_window_tree. 10139 (update_window): Don't call scrolling_window if no_scrolling_p. 10140 10141 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1. 10142 Erase under hollow cursor. 10143 (x_display_and_set_cursor): Do nothing if cursor glyph row 10144 not enabled. Draw bar cursor 1 pixel smaller. 10145 10146 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged 10147 since update will follow soon. 10148 10149 * xdisp.c (echo_area_display): Unitialized variable. 10150 10151 * xterm.c (draw_bitmap): Previously draw_truncation; draw 10152 overlay arrow bitmap. 10153 10154 * xdisp.c (display_line): For truncated lines, consider everything 10155 up to the final \n as part of the line for cursor positioning. 10156 10157 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account. 10158 (x_after_update_window_line): Clear trunc marks. 10159 10160 * xterm.h (FRAME_X_TRUNC_WIDTH). 10161 10162 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin 10163 of a window reserved for truncation mark. 10164 10165 * dispextern.h: Take FRAME_TRUNC_WIDTH into account. 10166 10167 * dispnew.c (update_window_line): Call after_update_windwo_line- 10168 hook. 10169 10170 * xdisp.c (display_line): Set overlay_arrow_p in row. 10171 10172 * dispextern.h (struct glyph_row): New flag overlay_arrow_p. 10173 10174 * xterm.c (x_after_update_window_line): Draw truncation marks. 10175 10176 * xdisp.c (display_line): Insert truncation for lines with 10177 current_x > 0. 10178 10179 * xterm.c (x_draw_row_borders): Convert y to frame coords. 10180 Correct y by 1. 10181 (x_display_cursor): Use default font width if width not 10182 known. 10183 10184 * xdisp.c (echo_area_display): Set row->y. 10185 10186 * dispnew.c (set_window_cursor_after_update): Don't assume 10187 all rows are enabled. 10188 10189 * xdisp.c (skip_in_display_line_to): Test cursor.position instead 10190 of cursor.pos. 10191 (skip_in_display_line_to): Check cursor.position after call to 10192 next_display_element. 10193 10194 * dispextern.h (CURSOR_AT_P): Test if cursor has reached 10195 buffer position. 10196 10197 * xdisp.c (display_line): Set row->y here. 10198 (skip_in_display_line_to): Test for to_pos after all glyphs 10199 have been added to hpos so that hpos is at the end of all 10200 glyphs for to_pos. 10201 (start_display): Remove assertion. 10202 10203 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==. 10204 (update_window): Don't set row->y here. 10205 10206 * xdisp.c (next_display_element): Don't translate control chars 10207 from display table entries. 10208 10209 * dispnew.c (direct_output_for_insert): Set cursor before 10210 update end to prevent cursor flickering. Revert changes to 10211 setting cursor.endpos. 10212 10213Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org> 10214 10215 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos 10216 to PT because this prevents multi-byte characters from being 10217 recognized. 10218 10219 * xdisp.c (skip_to, display_line): Advance cursor at end of 10220 truncated line. 10221 10222 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect 10223 replaced by XRectangle. 10224 10225 * dispnew.c (scrolling_window): New method. 10226 10227 * xterm.c (do_line_dance): New implementation, new method. 10228 10229 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to 10230 visible part of line. 10231 10232 * dispnew.c (update_window_line): Fill inverse video lines 10233 with infinite width space. 10234 (update_window): Handle completely empty matrices. 10235 (set_window_cursor_after_update): Bug fix. 10236 10237 * xterm.c (draw_glyphs): Stop drawing at right window end. 10238 10239 * dispnew.c (update_window_line): Don't ignore spaces, don't 10240 fill with spaces. 10241 10242 * xdisp.c (compute_line_metrics): Stop adding glyph widths with 10243 the first glyph having width 0. 10244 10245 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote 10246 a glyph that extends to the end of the line. 10247 10248 * xdisp.c (display_line): Insert one padding glyph 10249 10250 * xdisp.c (skip_in_display_line_to): Don't subtract shift left 10251 amount from info.current_x. 10252 (display_line): Ditto. 10253 10254 * dispnew.c (direct_output_for_insert): Correct use of cursor.x. 10255 (change_frame_size_1): Correct cursor.x if frame gets too small. 10256 (update_window_line): Start at row->x. 10257 10258 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere 10259 in xdisp.c). 10260 10261 * xterm.c (set_output_cursor): Use window relative X/Y. 10262 (global): Use window relative output cursor x/y. 10263 (draw_glyphs): Remove y param. Pass window relative x/y. 10264 10265 * dispnew.c (update_window): Start rows at start_y. 10266 (update_window): Don't try scrolling because it wouldn't work 10267 with variable height lines, anyway. 10268 10269 * dispextern.h (struct glyph_row): Remove shift_left_by, 10270 add x. 10271 10272 * window.h: (struct window): New member start_y. 10273 10274 * window.c (replace_window): Initialize start_y. 10275 (make_window): Ditto. 10276 10277Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org> 10278 10279 * xterm.c (draw_glyphs): Clip rows that would paint over 10280 the mode line. 10281 10282 * dispnew.c (update_window): Take mode line border into 10283 account. 10284 10285 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels 10286 of border around mode line. 10287 10288 * xterm.c (x_draw_row_borders): Bug fix. 10289 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling 10290 drawing functions. 10291 10292 * xterm.c (x_draw_row_border): Experimental; draw 3d borders 10293 around modeline instead of inverting it. 10294 10295 * xterm.c (glyph_to_pixel_coords): Use current matrix. 10296 10297 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes 10298 window relative pixel coordinates as arguments. 10299 10300 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS 10301 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_- 10302 COORDS mit new arguments. 10303 10304Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org> 10305 10306 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN- 10307 DISPLAY_LINE. 10308 10309 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with 10310 pixel coords. 10311 (make_lispy_movement): Same. 10312 10313 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES 10314 with new parameter meaning. 10315 10316 * window.c (Fcoordinates_in_window_p): Convert Lisp params 10317 from canon units to pixels. 10318 (coordinates_in_window): Pixel based. 10319 (Fcoordinates_in_window_p): Convert result pixel values back 10320 to canonical units. 10321 10322 * window.h: phys_cursor_ascent + descent instead of height. 10323 10324 * xterm.c (XTget_char_info): Use per char metrics for multi-byte 10325 chars with charset width 1. 10326 10327 * dispnew.c (direct_output_for_insert): Set updated_row. 10328 10329Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org> 10330 10331 * dispextern.h (struct glyph): Padding flag removed. 10332 10333Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org> 10334 10335 * sysdep.c (reset_sys_modes): cursor_to with 4 params. 10336 10337 * keyboard.c (interrupt_signal): Cursor_to with 4 params. 10338 10339 * dispnew.c (update_window_line): Use pixels. 10340 10341 * xdisp.c (compute_line_metrics): Correct pixel_width by 10342 shift_left_by. 10343 10344 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH 10345 removed. Remove references to it everywhere. Reverse_p in 10346 glyph_row -> right_to_left_p. Change references to it. 10347 10348Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org> 10349 10350 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS. 10351 10352 * xterm.c (XTinsert_glyphs): Implement it. 10353 10354 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case 10355 of a call from DIRECT_OUTPUT_FOR_INSERT. 10356 10357 * window.h (struct cursor_pos): Keeps both matrix positions 10358 and pixel positions. 10359 (struct window): Use it. 10360 10361 * dispnew.c (direct_output_for_insert): New version. 10362 10363 * xdisp.c (redisplay_internal): Don't do anything if it has 10364 already be done directly. 10365 10366 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT 10367 for any character. 10368 10369Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org> 10370 10371 * xdisp.c (echo_area_display): Use new DISPLAY_STRING. 10372 10373Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org> 10374 10375 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT. 10376 (struct glyph): ASCENT, DESCENT. 10377 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row. 10378 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph. 10379 10380 * xterm.c (XTget_display_info): Correct tab computation. 10381 10382 * term.c (get_display_info): Correct tab computation. 10383 10384 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT. 10385 Renamed from CHAR_CURSOR. 10386 10387Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org> 10388 10389 * xdisp.c (display_text_line): Mostly pixel oriented. 10390 10391 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH. 10392 10393 * term.c (append_intermediate_glyph): Generate padding glyphs. 10394 10395 * xdisp.c (display_text_line): More into final direction. 10396 10397 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO. 10398 (XTget_char_info): Use tabs as multiples of spaces. 10399 10400 * term.c (get_char_info): Use WHAT field of CHAR_INFO. 10401 Use tabs as multiples of spaces. 10402 10403 * dispextern.h (struct char_info ): WHAT field. 10404 10405 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use 10406 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces. 10407 10408Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org> 10409 10410 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable 10411 value. 10412 (init_char_info): Initialize with glyph row. 10413 10414 * term.c (get_char_info): Check WANT_ELLIPSIS_P. 10415 10416 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P. 10417 10418 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate 10419 glyphs. 10420 10421 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR 10422 moved to xdisp.c. 10423 10424 * xdisp.c (display_text_line): Use CHAR_CURSOR. 10425 10426 * xterm.c (x_append_intermediate_glyph): Intermediate glyph 10427 generation. 10428 (XTget_char_info): Ditto. 10429 10430 * term.c (get_char_info): Intermediate glyph generation. 10431 (append_intermediate_glyph): Ditto. 10432 10433Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org> 10434 10435 * dispnew.c (compute_char_cursor_face): Compute the face for a 10436 CHAR_CURSOR. 10437 (init_char_cursor): Initialize a CHAR_CURSOR. 10438 (get_char_and_advance): Get next character to display. 10439 10440 * dispextern.h (struct char_cursor): Cursor for iterating over 10441 display text of CURRENT_BUFFER. 10442 10443Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org> 10444 10445 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO. 10446 10447 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP. 10448 New member MAX_PIXEL_HEIGHT. 10449 10450 * xterm.c (x_per_char_metric): Get per character metrics. 10451 (XTget_char_info): More cases covered. 10452 10453 * term.c (get_char_and_info): Get next character and character 10454 display information. 10455 (get_char_info): Get character display information. 10456 10457 * dispextern.h: Character display information. 10458 10459 * xterm.c (x_get_char_font_and_encoding): Get font and 10460 encode character. 10461 (XTget_char_info): Get display information about a character. 10462 10463Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org> 10464 10465 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is 10466 zero if window is mini-window. 10467 10468 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT. 10469 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT. 10470 10471 * dispnew.c (assign_row): Assign row pixel height. 10472 (clear_glyph_row): Clear pixel height. 10473 (update_window): Use PIXEL_HEIGHT. 10474 10475 * xdisp.c (display_string): Set row pixel height temporarily. 10476 (display_text_line): Ditto. 10477 10478 * dispextern.h (GLYPH_PIXEL_WIDTH): 10479 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension. 10480 10481 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of 10482 line in default font. 10483 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character 10484 in default font. 10485 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line. 10486 10487 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line 10488 in pixels. 10489 10490 * dispnew.c (allocate_leaf_matrix): Use window pixel macros. 10491 10492 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): 10493 (WINDOW_DISPLAY_PIXEL_HEIGHT): 10494 (WINDOW_DISPLAY_MODE_LINE_HEIGHT): 10495 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE): 10496 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): 10497 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X): 10498 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): 10499 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various 10500 pixel values related to windows. 10501 10502Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org> 10503 10504 * xterm.c (XTflash): Flash last line of frame. 10505 10506 * dispextern.h (cursor_in_echo_area): Extern declaration. 10507 10508 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver 10509 freezes stem from 16-bit functions. 10510 10511 * xterm.c (x_display_and_set_cursor): Don't display hollow 10512 cursor in mini windows. 10513 10514 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE. 10515 (make_window): Ditto. 10516 10517 * xterm.c (x_erase_phys_cursor): Erase cursor image. 10518 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR 10519 and X_DISPLAY_BAR_CURSOR. 10520 (x_display_cursor): Use it. 10521 (x_update_window_cursor): Use it. 10522 10523 * xdisp.c (display_text_line): Set cursor for window even if not 10524 selected. 10525 10526 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead 10527 of X and Y to denote matrix positions. 10528 (x_display_cursor): Ditto. 10529 10530 * dispnew.c (scrolling_window): Scrolling for windows. 10531 10532Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org> 10533 10534 * dispnew.c (build_frame_matrix): Work on windows with update 10535 flag set. 10536 (build_frame_matrix_from_window_tree): Ditto. 10537 (build_frame_matrix_from_leaf_window): Ditto. 10538 10539 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of 10540 building frame matrix. 10541 (redisplay_internal): Set window update flags instead of 10542 building frame matrix. 10543 10544 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of 10545 building frame matrix. 10546 10547 * window.c (make_window): Initialize new members. 10548 (replace_window): Ditto. 10549 10550 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1. 10551 I don't believe this is really necessary. 10552 10553 * dispnew.c (build_frame_matrix_from_leaf_window): Determine 10554 border glyph once. 10555 10556Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org> 10557 10558 * window.c (mark_window_cursors_off): Mark all cursors in 10559 window tree off. 10560 10561 * xterm.c (x_display_box_cursor): Window paraemter. Use 10562 window matrix. 10563 (glyph_to_pixel_pos): Convert matrix pos -> pixels. 10564 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos. 10565 (x_update_cursor): Work on windows. 10566 (x_display_bar_cursor): Ditto. 10567 (x_draw_single_glyph): Ditto. 10568 10569 * xterm.h: Prototype for X_DISPLAY_CURSOR. 10570 10571 * xterm.c (XTcursor_to): Void return type. Test for 10572 UPDATED_WINDOW. Call x_display_cursor with window. 10573 (x_display_cursor): Void return type. Window instead of frame 10574 parameter. 10575 10576 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below. 10577 10578 * window.c (window_rightmost_p, window_topmost_p): Based on 10579 window tree. 10580 10581 * dispnew.c (adjust_frame_message_buffer): Allocate with 10582 FRAME_MESSAGE_BUF_SIZE. 10583 10584 * window.h: PHYS_CURSOR_.* added. 10585 10586 * frame.h (struct frame): Cursor information removed. 10587 10588 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused. 10589 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width. 10590 10591 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR. 10592 10593 * window.c (window_internal_width): Scroll bars no longer 10594 part of window. 10595 10596 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed. 10597 10598 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed. 10599 10600 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed. 10601 (redisplay_internal): Ditto. 10602 (redisplay_window): Ditto. 10603 (redisplay_window): Ditto. 10604 (display_text_line): Ditto. 10605 (display_mode_line): Ditto. 10606 10607 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed. 10608 10609 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed. 10610 (direct_output_for_insert): Ditto. 10611 (direct_output_forward_char): Ditto. 10612 (update_frame_1): Ditto. 10613 10614Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org> 10615 10616 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window 10617 being updated. 10618 (update_window): Set and clear it. 10619 10620 * dispnew.c (update_window_line, update_window, scrolling_window): 10621 First versions. 10622 10623 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical 10624 bar for window borders. 10625 (fill_up_glyph_row_area_with_spaces): Fill an area of a row 10626 with spaces. 10627 (fill_up_glyph_row_with_spaces): Call above function. 10628 10629 * xdisp.c (display_text_line): Don't add vertical bar for 10630 window borders. 10631 (display_string): Ditto. 10632 10633 * window.c (make_window): Init CURSOR_VPOS/HPOS. 10634 (replace_window): Ditto. 10635 10636 * xterm.c (XTwrite_glyphs): Use selected window cursor position. 10637 10638 * xfns.c (Fx_contour_region): Use selected window cursor position. 10639 (Fx_uncontour_region): Ditto. 10640 (Fx_select_region): Ditto. 10641 10642 * frame.c (make_frame): Remove CURSOR_X/Y. 10643 10644 * xdisp.c (redisplay_internal): Use window cursor position. 10645 10646 * dispnew.c (update_frame_1): Use cursor position of selected 10647 window. 10648 (change_frame_size_1): Ditto. 10649 10650 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window. 10651 (XTwrite_glyphs): Use cursor position of selected window. 10652 10653 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window. 10654 10655 * dispnew.c (set_cursor_to): Set window cursor position. 10656 (direct_output_for_insert): Use window cursor position. 10657 (init_display): Don't use frame cursor position. 10658 10659 * window.h: CURSOR_VPOS/HPOS added. 10660 10661 * frame.h (struct frame): CURSOR_X/Y removed. 10662 (FRAME_CURSOR_X): Removed. 10663 (FRAME_CURSOR_Y): Ditto. 10664 10665 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed. 10666 (direct_output_forward_char): Ditto. 10667 10668 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed. 10669 10670 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed. 10671 10672 * window.h: LAST_POINT_X and LAST_POINT_Y removed. 10673 10674Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org> 10675 10676 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead 10677 of FRAME_LEFT_SCROLL_BAR_WIDTH. 10678 10679 * dispextern.h: Changed function names. 10680 10681 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE 10682 < 2. 10683 (clear_window_matrices): Formerly two functions for desired 10684 and current matrix. 10685 (update_frame_1): Call CLEAR_DESIRED_MATRICES. 10686 (update_frame): Return return value from UPDATE_FRAME_1. 10687 10688Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org> 10689 10690 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative 10691 LAST_TEXT_VPOS. 10692 10693 * frame.c (set_menu_bar_lines): Adjust matrices. 10694 10695 * dispnew.c (set_cursor_to): Set cursor position. 10696 10697 * minibuf.c (read_minibuf): Build frame matrix. 10698 10699 * xdisp.c (this_line_start_hpos): Renamed to 10700 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window 10701 relative. 10702 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same 10703 reason. 10704 10705 * dispnew.c (build_frame_matrix): Don't clear rows of the 10706 menu bar. 10707 (clear_window_records): Clear window rows. 10708 (clear_frame_records): Clear window and frame rows. 10709 (clear_glyph_matrix): Set all rows of a matrix to empty. 10710 10711 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. 10712 Update frame if set. 10713 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME 10714 removed. 10715 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY. 10716 (redisplay_internal): Build frame matrix before UPDATE_FRAME. 10717 10718 * dispnew.c (assign_row): Assign one glyph row to another. 10719 (mirrored_make_current): Use it. 10720 (mirror_make_current): Use it. 10721 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and 10722 used counters for the current glyph row. 10723 10724 10725Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org> 10726 10727 * lisp.h: Prototype for SCAN_BUFFER. 10728 10729 * xdisp.c (redisplay_windows): Simplified. 10730 10731 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos 10732 with debug checks. 10733 (window_to_frame_hpos): Convert window to frame hpos with checks. 10734 (frame_to_window_vpos): Convert frame to window vpos with checks. 10735 (frame_to_window_hpos): Convert frame to window hpos with checks. 10736 10737 * dispextern.h: PRESERVE_OTHER_COLUMNS removed. 10738 10739 * dispnew.c: PRESERVE_OTHER_COLUMNS removed. 10740 10741 * xdisp.c (redisplay_internal): Another instance of 10742 DISPLAY_TEXT_LINE with window relative VPOS. 10743 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS. 10744 10745 * dispnew.c (init_desired_glyphs): Do it on window matrices, 10746 only. 10747 10748 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE. 10749 (redisplay_internal): Ditto. 10750 10751 * dispnew.c (cancel_window_line): Use window matrix. Changed 10752 name to CANCEL_WINDOW_LINE. 10753 10754 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window 10755 relative VPOS. 10756 10757 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos 10758 to frame vpos. 10759 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos. 10760 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos. 10761 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos. 10762 10763 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with 10764 window relative VPOS. 10765 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window 10766 relative VPOS. 10767 10768 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_- 10769 MATRIX_BUFFER_POSITIONS. 10770 10771 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW. 10772 10773 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW. 10774 10775 * dispnew.c (scroll_frame_lines): Make it work on window 10776 matrix. Change name to scroll_full_width_window. 10777 10778 * xdisp.c (message2_nolog): Don't fwrite NULL message If 10779 NONINTERACTIVE. 10780 10781Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org> 10782 10783 * dispnew.c (init_desired_glyphs): Clear both frame matrix 10784 and window matrices. 10785 (adjust_window_charstarts): Use window matrix. 10786 (cancel_my_columns): Use window matrix. 10787 (direct_output_for_insert): Use window matrix, only. 10788 10789 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING. 10790 (display_string): Call display_glyphs. 10791 (display_menu_bar_string): Display a string in a menu bar line. 10792 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING. 10793 (display_text_line): Use window matrix. 10794 (try_window): Use window relative positions. 10795 10796Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org> 10797 10798 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from 10799 (0, 0). 10800 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of 10801 top-most windows. 10802 10803 * window.h (WINDOW_TOPMOST_P): Added. 10804 10805 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW. 10806 (redisplay_window): Ditto. 10807 (display_text_line): Ditto. 10808 (display_menu_bar): Ditto. 10809 (display_mode_line): Ditto. 10810 (display_mode_line): Use window matrix. 10811 (display_string): Use window matrix. 10812 (display_mode_element): Ditto. 10813 (echo_area_display): Don't display if frame has no pools yet. 10814 (echo_area_display): Work with window matrix for mini window. 10815 (redisplay_window): Use window marix for mini window. 10816 (display_text_line): Assume HPOS and VPOS are window relative and 10817 use that for DISPLAY_STRING. 10818 10819 * dispextern.h: Prototype for prepare_desired_row. 10820 10821 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE. 10822 10823 * dispnew.c (adjust_window_charstarts): Always allocate window 10824 matrices. 10825 (clear_glyph_row): Only reset used counters and flags. 10826 10827Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org> 10828 10829 * dispnew.c (scroll_frame_lines): Don't assume first scolled 10830 line is non-empty. 10831 (realloc_glyph_pool): Don't add 1 to the pool size. 10832 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas. 10833 10834 * dispnew.c (line_hash_code): Don't use null-glyph end marker. 10835 (line_draw_cost): Ditto. 10836 (update_line): Ditto. 10837 (update_line): Use SPACE_GLYPH. 10838 (count_blanks): Additional parameter LEN. 10839 10840 * xdisp.c (display_text_line): Use SPACE_GLYPH. 10841 (display_text_line): Don't add null-glyph end marker. 10842 (display_string): Use SPACE_GLYPH. 10843 (display_string): Don't use null-glyph end marker. 10844 10845 * term.c (clear_end_of_line): Use SPACE_GLYPH. 10846 10847 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers. 10848 (fill_up_glyph_row_with_spaces): Ditto. 10849 (preserve_other_columns): Add SPACE_GLYPH at then end of desired 10850 rows, instead of null-glyphs. 10851 (direct_output_for_insert): Don't add null-glyph end marker. 10852 10853 * scroll.c (do_direct_scrolling): Change algorithm to construct 10854 vector of lines assigned. Call MIRRORED_LINE_DANCE: 10855 (do_scrolling): Ditto. 10856 10857 * dispnew.c (mirror_line_dance): Mirror line assignments in a 10858 frame matrix in window matrices. 10859 (mirrored_line_dance): Do line assignments during scrolling. 10860 Maybe do corresponding assignments in window matrices. 10861 (check_window_matrix_pointers): Check that window rows and frame 10862 rows agree about glyph pointers. 10863 (check_matrix_pointers): Ditto. 10864 (mirrored_make_current): Make a row of a desired matrix current; 10865 maybe mirror the operation in window matrices. 10866 (mirror_make_current): Make window desired matrix row current when 10867 frame matrix row was made current. 10868 10869Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org> 10870 10871 * dispnew.c (check_matrix_pointer_lossage): Check against 10872 pointer lossage in matrices. 10873 (get_glyph_matrix_row): Removed. 10874 10875 * scroll.c (do_scrolling): Simplified. 10876 (do_direct_scrolling): Simplified. 10877 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to 10878 DO_.*SCROLLING. 10879 10880 10881 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix. 10882 (rotate_vector): Removed. 10883 (rotate_pointers): Removed. 10884 (scroll_frame_lines): Simplified. 10885 10886Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org> 10887 10888 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed. 10889 10890 * dispnew.c (increment_glyph_matrix_buffer_positions): Does 10891 what the name says. 10892 (clear_glyph_row): Make a glyph row structure empty. 10893 (make_matrix_row_current): Make a glyph row current. 10894 (make_window_matrix_row_current): Perform analogous row swaps 10895 for window matrices. 10896 (update_line): Call make_matrix_row_current. 10897 10898Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org> 10899 10900 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name. 10901 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P -> 10902 INVERSE_P. 10903 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P. 10904 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P 10905 10906 * all files: use above new names. 10907 10908 * dispnew.c (scroll_frame_lines): Simplified. Use 10909 SCROLL_GLYPH_MATRIX. 10910 (make_glyph_row_empty): Mark a glyph row empty. 10911 (increment_glyph_row_buffer_positions): Increment 10912 buffer positions in a glyph row. 10913 (increment_glyph_matrix_buffer_positions): Increment buffer 10914 positions in a range of rows. 10915 (scroll_glyph_matrix): Scroll a glyph matrix. 10916 (swap_glyphs_in_rows): Swap glyphs between rows. 10917 (swap_glyph_pointers): Swap pointers between rows. 10918 (glyph_row_slice_p): Return 1 if one row is a slice of another. 10919 (init_display): Initialize SPACE_GLYPH. 10920 (fill_up_glyph_row_areas_with_spaces): Fill up areas with 10921 spaces. 10922 10923Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org> 10924 10925 * xterm.c (dumprectangle): Use vectors in glyph rows. 10926 10927 * xdisp.c (display_text_line): Use vectors in glyph rows. 10928 (display_string): Ditto. 10929 10930 * scroll.c (do_scrolling): Use vectors in glyph rows. 10931 (do_direct_scrolling): Ditto. 10932 10933 * alloc.c (mark_object): Use vectors in glyph rows. 10934 Mark for all frame types. 10935 10936 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in 10937 glyph rows. 10938 (get_glyph_matrix_row): Ditto. 10939 (matrix_row): Ditto. 10940 (rotate_pointers): Ditto. 10941 (scroll_frame_lines): Ditto. 10942 (preserve_other_columns): Ditto. 10943 (cancel_my_columns): Ditto. 10944 (update_line): Ditto. 10945 (direct_output_for_insert): Ditto. 10946 10947 * dispextern.h (struct glyph_row): Use a vector of pointers 10948 instead of individual members. Use a vector of used counters. 10949 (MATRIX_ROW_SWAP_CONTENTS): Use vectors. 10950 (MATRIX_ROW_GLYPH_START): Ditto. 10951 (MATRIX_ROW_GLYPH_END): Ditto. 10952 (MATRIX_ROW_USED): Ditto. 10953 (MATRIX_ROW_SET_USED): Ditto. 10954 10955 * dispnew.c (line_hash_code): Simplified. 10956 10957Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org> 10958 10959 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS, 10960 CHANGE_FRAME_SIZE_1 10961 (preserve_other_columns): Void return. 10962 (cancel_my_columns): Void return type. 10963 (scrolling): Int return type. 10964 (do_pending_window_change): Void return type. 10965 (change_frame_size): Ditto. 10966 (bitch_at_user): Ditto. 10967 (init_display): Ditto. 10968 (syms_of_display): Ditto. 10969 10970 * dispextern.h: add prototypes for REDRAW_FRAME, 10971 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS, 10972 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS, 10973 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS, 10974 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR, 10975 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS, 10976 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER, 10977 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY, 10978 10979 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return 10980 void. 10981 (cancel_line): Return void. 10982 (clear_frame_records): Return void. 10983 10984 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields. 10985 (SET_CHAR_GLYPH): Fill a character glyph. 10986 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH. 10987 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character 10988 glyph. 10989 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph. 10990 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph. 10991 (CHAR_GLYPH_FACE_ID): Return face id of a glyph. 10992 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph. 10993 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph. 10994 (SET_CHAR_GLYPH_PADDING_P): Set padding flag. 10995 (CHAR_GLYPH_REVERSE_P): Return reversed flag. 10996 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag. 10997 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows. 10998 10999 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0. 11000 11001 * window.h (struct window): Add comment that no Lisp data may 11002 come below CURRENT_MATRIX. 11003 11004 * alloc.c (mark_object): Change window mark code to stop with 11005 member CURRENT_MATRIX. 11006 11007Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org> 11008 11009 * scroll.c (do_scrolling): Change algorithm to use pointers. 11010 (do_direct_scrolling): Ditto. 11011 11012 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows. 11013 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX. 11014 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX 11015 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX. 11016 Returns 1 if pool changed. 11017 (matrix_row): Additional check for lost pointers to glyph rows. 11018 (compute_matrices): Additional parameter DIM_P set means that no 11019 allocation should take place. Addtional parameter 11020 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed. 11021 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1 11022 when window matrix changes. Additional parameter DIM_ONLY_P set 11023 to 1 to indicate that no allocation should take place. 11024 (adjust_frame_glyphs): Construct new glyph pools and glyph 11025 matrices. Optimize frame redraws. 11026 (free_glyphs): Free pools. 11027 (check_glyph_memory): Check pools not freed. 11028 (rotate_pointers): Rotate pointers in a vector of glyph rows. 11029 (scroll_frame_lines): Change algorithm to use pointers. 11030 (update_line): Ditto. 11031 11032 * dispextern.h (struct glyph_row): Use pointers to areas in a row. 11033 (global): All macro names changed from prefix FRAME_MATRIX to 11034 MATRIX. 11035 11036Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org> 11037 11038 * dispextern.h (struct glyph_pool): Replacement for former 11039 FRAME_GLYPH_MATRIX. 11040 (struct glyph_matrix): No longer contains sizes of allocated 11041 areas. 11042 11043 * xdisp.c (redisplay_internal): Don't redisplay if frame has 11044 no glyph pools. 11045 11046 * frame.c (make_frame): Initialize pools. 11047 11048Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org> 11049 11050 * scroll.c (do_direct_scrolling): Don't assume that the 11051 line moving algorithm has no intermediate steps. 11052 (do_scrolling): Ditto. 11053 11054 * Makefile.in (alloc.o): Add dependency dispextern.h. 11055 11056 * alloc.c: Include dispextern.h for glyph definitions. 11057 11058 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX 11059 is legal, return 0 otherwise. 11060 11061 * window.h: Add comment that windows are marked specially. 11062 11063 * alloc.c (mark_object): Mark windows specially. 11064 11065 11066Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org> 11067 11068 * dispextern.h (struct glyph): Add member OBJECT 11069 referencing a Lisp object from which a glyph was drawn. 11070 Member TEXT_POSITION renamed POSITION. 11071 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION. 11072 11073 * alloc.c: Include dispextern.h 11074 (mark_object): Mark objects referenced from glyphs. 11075 11076 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER. 11077 11078 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX. 11079 (do_scrolling): Ditto. 11080 11081 * frame.h (struct frame): TEMP_MATRIX removed. 11082 DECODE_MODE_SPEC_BUFFER added. 11083 11084 * window.h: TEMP_MATRIX removed. 11085 11086 * scroll.c: OPHYS_LINES removed. 11087 11088 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed. 11089 FRAME_PTR -> struct frame *. 11090 11091 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK, 11092 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK, 11093 11094 * term.c: Prototypes for INSERT_GLYPHS_HOOK, 11095 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK, 11096 11097 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS. 11098 (do_verify_charstarts): Removed. 11099 11100 * frame.c (Fmake_terminal_frame): Adjust glyphs. 11101 (Fdelete_frame): Free glyphs. 11102 (make_frame): Initialize matrix fields in frame. 11103 11104 * config.in (PROTO): Added. 11105 11106 * emacs.c (shut_down_emacs): Check glyph memory. 11107 11108 * window.c (Fdelete_window): Free window matrices. 11109 (Fset_window_configuration): Ditto. 11110 (Fdelete_window): Adjust glyphs. 11111 (Fsplit_window): Ditto. 11112 (change_window_height): Ditto. 11113 (Fset_window_configuration): Ditto. 11114 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX. 11115 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX 11116 11117 * Makefile.in (window.o): Add dependency window.c -> dispextern.h 11118 11119 * window.c: Include dispextern.h 11120 11121 * scroll.c (do_scrolling): Use new glyphs. 11122 (do_direct_scrolling): Ditto. 11123 11124 * xdisp.c: Some function prototypes. 11125 (redisplay_internal): Don't do anything if matrices not yet set. 11126 (redisplay_internal): Use new glyphs. 11127 (try_window_id): Ditto. 11128 (copy_part_of_rope): Ditto. 11129 (display_text_line): Ditto. 11130 (display_menu_bar): Ditto. 11131 (display_mode_line): Ditto. 11132 (display_string): Ditto. 11133 11134 * xterm.c: Prototypes for some local functions. 11135 (dumpglyphs): Use new glyphs. 11136 (XTwrite_glyphs): Ditto. 11137 (dumprectangle): Ditto. 11138 (note_mouse_highlight): Ditto. 11139 (fast_find_position): Ditto. 11140 (show_mouse_face): Ditto. 11141 (x_draw_single_glyph): Ditto. 11142 (x_display_bar_cursor): Ditto. 11143 (x_display_box_cursor): Ditto. 11144 (x_new_font): Adjust glyphs when font change. 11145 11146 * term.c (clear_end_of_line): Use new glyphs. 11147 (write_glyphs): Ditto. 11148 (insert_glyphs): Ditto. 11149 11150 * Makefile.in (term.o): term.c depends on dispextern.h 11151 11152 * term.c: Include dispextern.h 11153 11154 * dispnew.c (direct_output_forward_char): Old glyph functions 11155 removed, new inserted. 11156 (line_hash_code): Use new glyphs. 11157 (line_draw_cost): Ditto 11158 (cancel_line): Ditto 11159 (clear_frame_records): Ditto. 11160 (init_desired_glyphs): Ditto. 11161 (get_display_line): Ditto 11162 (scroll_frame_lines): Ditto. 11163 (preserve_other_columns): Ditto. 11164 (adjust_window_charstarts): Ditto. 11165 (cancel_my_columns): Ditto. 11166 (direct_output_for_insert): Ditto. 11167 (update_frame): Ditto. 11168 (quit_error_check): Made empty. 11169 (scrolling): Use new glyphs. 11170 (count_blanks): Ditto. 11171 (count_match): Ditto. 11172 (update_line): Ditto. 11173 (init_display): Adjust glyphs initially. 11174 (change_frame_size_1): Adjust glyphs. 11175 11176 * dispextern.h: Old glyphs removed, new added. 11177 11178 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts. 11179 11180 * xterm.h: Prototype for min_char_bounds. 11181 11182 * window.h (struct window): Remove old glyphs, add new. 11183 11184 * frame.h (struct frame): Remove old glyphs, add new. 11185 111861999-07-20 Dave Love <fx@gnu.org> 11187 11188 * buffer.c (syms_of_buffer): Make default-enable-multibyte-characters 11189 a user variable. 11190 111911999-07-14 Richard Stallman <rms@gnu.org> 11192 11193 * Version 20.4 released. 11194 111951999-07-14 Richard Stallman <rms@gnu.org> 11196 11197 * filelock.c (lock_file): Do nothing if purifying. 11198 111991999-07-10 Richard Stallman <rms@gnu.org> 11200 11201 * xterm.c (x_display_bar_cursor): Use the cursor-color 11202 to display the bar, not the cursor foreground pixel. 11203 112041999-07-09 Andrew Innes <andrewi@gnu.org> 11205 11206 * w32console.c (w32_use_full_screen_buffer): New variable. 11207 (syms_of_ntterm): Register it. 11208 (initialize_w32_display): Set initial frame size accordingly, 11209 respecting the LINES and COLUMNS environment variables if set. 11210 11211 * w32inevt.c (w32_console_read_socket): Use it. 11212 112131999-07-07 Kenichi Handa <handa@etl.go.jp> 11214 11215 * callproc.c (Fcall_process): Decide coding system for decoding 11216 after we set to the target buffer. If the output goes to a 11217 unibyte buffer, suppress character code conversion. 11218 11219 * fileio.c (Finsert_file_contents): If reading into a unibyte 11220 buffer, suppress character code conversion. 11221 11222 * process.c (create_process): If the output goes to a unibyte 11223 buffer, suppress character code conversion.p 11224 112251999-07-07 Andreas Schwab <schwab@gnu.org> 11226 11227 * xdisp.c (line-number-display-limit): Doc fix. 11228 112291999-07-05 Richard Stallman <rms@gnu.org> 11230 11231 * callproc.c (Fcall_process): Don't use initializer on coding_systems. 11232 (Fcall_process_region): Likewise. 11233 112341999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de> 11235 11236 * callproc.c (init_callproc): Set exec_directory if 11237 installation_directory is non-nil, without a test of exec_path. 11238 112391999-07-01 Andrew Innes <andrewi@gnu.org> 11240 11241 * w32xfns.c (drain_message_queue): New function. 11242 11243 * w32term.h (drain_message_queue): Add extern. 11244 11245 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead 11246 of WaitForMultipleObjects when user input is allowed, so we can 11247 handle incoming window messages. Call drain_message_queue when 11248 there are messages waiting; this ensures that windows created 11249 indirectly from the lisp thread get processed properly, and don't 11250 hang other applications by failing to respond to broadcasts. 11251 112521999-07-01 Andreas Schwab <schwab@gnu.org> 11253 11254 * callint.c (Fcall_interactively): Ignore first element of 11255 event-symbol-elements property. 11256 112571999-07-01 Richard Stallman <rms@gnu.org> 11258 11259 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME. 11260 112611999-07-01 Kenichi Handa <handa@etl.go.jp> 11262 11263 * minibuf.c (read_minibuf): Set the multibyteness of the 11264 minibuffer before inserting `initial' string. 11265 112661999-06-30 Richard Stallman <rms@gnu.org> 11267 11268 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc. 11269 112701999-06-29 Richard M. Stallman <rms@gnu.org> 11271 11272 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): 11273 Move the handling of MALLOC_CHECK_ envvar here. 11274 (main): Moved from here. 11275 112761999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> 11277 11278 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): 11279 New function, assigned to the global __malloc_initialize_hook pointer. 11280 (main): Move malloc_set_state call into malloc_initialize_hook 11281 so that it happens as early as possible. 11282 112831999-06-27 Richard M. Stallman <rms@gnu.org> 11284 11285 * keyboard.c (read_key_sequence): Properly reinitialize 11286 fkey_map after translating thru Vkey_translation_map. 11287 After translating thru Vfunction_key_map, don't reset 11288 keytrans-start to 0. 11289 112901999-06-24 Geoff Voelker <voelker@cs.washington.edu> 11291 11292 * w32.c (get_emacs_configuration): Use GetVersionEx to 11293 handle NT5.0 correctly. Include build number in configuration. 11294 w32heap.c (osinfo_cache): New variable. 11295 (cache_system_info): Initialize osinfo_cache. 11296 w32heap.h (osinfo_cache): Declare. 11297 112981999-06-24 Richard M. Stallman <rms@gnu.org> 11299 11300 * casefiddle.c (casify_object): Use make_multibyte_string 11301 if we casify a multibyte string. 11302 113031999-06-22 Ken'ichi Handa <handa@gnu.org> 11304 11305 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call 11306 del_range_byte instead of del_range_1, set `inserted' to the 11307 number of characters actually inserted. 11308 113091999-06-17 Dave Love <fx@gnu.org> 11310 11311 * coding.c (decode_coding_sjis_big5): Avoid compiler warning. 11312 113131999-06-18 Paul Eggert <eggert@twinsun.com> 11314 11315 * filelock.c (BOOT_TIME_FILE): New macro. 11316 (get_boot_time): Use it instead of hardwiring the file name. 11317 Check BOOT_TIME_FILE only after inspecting the kernel directly. 11318 113191999-06-17 Dave Love <fx@gnu.org> 11320 11321 * xdisp.c (invalid_eol_type): Make it unsigned. 11322 113231999-06-17 Karl Heuer <kwzh@gnu.org> 11324 11325 * process.c (send_process): Delete unsafe/redundant assignment. 11326 113271999-06-17 Jason Rumney <jasonr@gnu.org> 11328 11329 * w32term.c (dumprectangle): Handle wide characters properly. 11330 113311999-06-16 Andrew Innes <andrewi@gnu.org> 11332 11333 * s/ms-w32.h (strerror): Override the default implementation of 11334 strerror, so we can map winsock error codes. 11335 11336 * w32.c (sys_strerror): New function. 11337 11338 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold". 11339 113401999-06-15 Ken'ichi Handa <handa@gnu.org> 11341 11342 * buffer.c (syms_of_buffer): Don't make 11343 enable-multibyte-characters customizable. 11344 113451999-06-15 Richard M. Stallman <rms@gnu.org> 11346 11347 * editfns.c (Fuser_full_name): Doc fix. 11348 113491999-06-14 Tak Ota <ota@atc.sel.sony.com> 11350 11351 * w32bdf.c: (clear_cached_bitmap_slots): Remove. 11352 (get_bitmap_with_cache): Check if CreateBitmap failed. 11353 Adjust cache size dynamically so cache is never larger than the 11354 system limit of GDI resources. 11355 Do cache clearing inline. Move global variables to local scope. 11356 11357 113581999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at> 11359 11360 * unexsgi.c (unexec): Dump the .rodata section from memory 11361 under IRIX6.5 in order to be able to unexec with gcc. 11362 113631999-06-11 Greg Hudson <ghudson@MIT.EDU> 11364 11365 * indent.c (compute_motion): Fix boundary case. 11366 113671999-06-11 Jason Rumney <jasonr@altavista.net> 11368 11369 * w32term.c (cancel_mouse_face): New function. See equiv 11370 changes to xterm.c on 1996-10-31. 11371 (x_set_window_size): Use cancel_mouse_face. 11372 (w32_read_socket): Use cancel_mouse_face. 11373 Update frame position when size is restored. 11374 113751999-06-04 Richard M. Stallman <rms@gnu.org> 11376 11377 * lread.c (Vuser_init_file): New variable. 11378 (syms_of_lread): Set up Lisp variable. 11379 (Fload): Store the file name there, if var was t before. 11380 113811999-06-04 Paul Eggert <eggert@twinsun.com> 11382 11383 * filelock.c (get_boot_time): Don't look at /proc/uptime; it 11384 doesn't work if the system date is changed, or if the system 11385 is suspended. Look at the last-modified time of 11386 /var/run/random-seed instead. 11387 113881999-06-03 Ken'ichi Handa <handa@gnu.org> 11389 11390 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset 11391 japanese-jisx0208-1978 correctly. 11392 113931999-06-03 Andrew Innes <andrewi@gnu.org> 11394 11395 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data 11396 as possible to be dumped, for safety. 11397 113981999-06-02 Ken'ichi Handa <handa@gnu.org> 11399 11400 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset 11401 latin-jisx0201 correctly. 11402 114031999-05-26 Ken'ichi Handa <handa@gnu.org> 11404 11405 * charset.h (Vcharset_table): Comment fixed. 11406 114071999-05-24 Richard Stallman <rms@gnu.org> 11408 11409 * coding.c (syms_of_coding): Doc fix. 11410 11411 * buffer.c (syms_of_buffer): Doc fix. 11412 11413 * filelock.c (lock_if_free): After deleting a stale lock, 11414 try again to lock the file. 11415 114161999-05-22 Andrew Innes <andrewi@gnu.org> 11417 11418 * w32inevt.c (maybe_generate_resize_event): Detect changes in the 11419 console window size. 11420 (w32_console_read_socket): Call maybe_generate_resize_event 11421 whenever input events are received, since we don't get told when 11422 the window size changes (as opposed to the buffer size, which we 11423 don't care about). 11424 11425 * w32console.c (clear_frame): Remember that the window width might 11426 be smaller than the screen buffer width. 11427 (write_glyphs): Remove redundant variable attrs. Use 11428 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute. 11429 114301999-05-20 Andrew Innes <andrewi@gnu.org> 11431 11432 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or 11433 loses focus. 11434 11435 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if 11436 frame loses focus, and that mouse button state is reset. Ditto 11437 when the menu bar is activated. 11438 114391999-05-18 Richard Stallman <rms@gnu.org> 11440 11441 * abbrev.c (Fdefine_abbrev): Doc fix. 11442 114431999-05-13 Paul Eggert <eggert@twinsun.com> 11444 11445 * filelock.c: Fix performance bug on hosts with large 11446 /var/adm/wtmp files with no boot records. 11447 11448 (boot_time_initialized): New var. 11449 (init_filelock): Initialize it. 11450 (get_boot_time): Use it, instead of nonzero boot_time, 11451 to test whether boot_time is initialized. 11452 Don't invoke utmp routines when dumping. 11453 11454 (get_boot_time): First, try to get the boot time from the 11455 current utmp file, as this can be much faster. Don't try to 11456 get the boot time from utmp and/or wtmp more than once. 11457 11458 (get_boot_time_1): When passed null pointer, don't invoke utmpname. 11459 New arg LATEST. All uses changed. 11460 114611999-05-15 Andrew Innes <andrewi@gnu.org> 11462 11463 * w32term.c (dumpglyphs): Use correct colours for drawing 11464 rectangles in place of missing fonts, and make them the right 11465 size. 11466 114671999-05-14 Dave Love <fx@gnu.org> 11468 11469 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be 11470 non-nil. 11471 114721999-05-11 Andrew Innes <andrewi@gnu.org> 11473 11474 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET 11475 definition. 11476 (w32_wnd_proc): Reinstall debugging output. 11477 (w32_wnd_proc): Reinstall SetForegroundWindow change. 11478 (syms_of_w32fns): Reinstall new initializer for 11479 Vw32_phantom_key_code. 11480 11481 * w32fns.c (x_to_w32_charset): Do partial matching of charset 11482 names for most non-European charsets, to cope with wildcards or 11483 missing spec dates. 11484 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it 11485 to avoid deadlock when activating the menu bar. 11486 114871999-05-10 Ken'ichi Handa <handa@gnu.org> 11488 11489 * search.c (boyer_moore): Get charset base value of `untranslated' 11490 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff). 11491 114921999-05-10 Andreas Schwab <schwab@gnu.org> 11493 11494 * fileio.c (Fread_file_name): Correct handling of dollars in file 11495 names. Protect dollars in strings put on the file-name-history. 11496 Substitute homedir by `~' also in default_filename. 11497 11498 * xdisp.c (try_window_id): Fix computation of tab_offset when 11499 backing up over a character that is splitted across lines. 11500 115011999-05-08 Kenichi HANDA <handa@etl.go.jp> 11502 11503 * coding.c (code_convert_region): If eol format is inconsistent, 11504 change coding->symbol to the sibling coding system of Unix like 11505 eol format. 11506 115071999-05-09 Richard M. Stallman <rms@gnu.org> 11508 11509 * s/irix5-2.h (NO_WTMP_FILE): Define it. 11510 11511 * filelock.c (get_boot_time): Handle NO_WTMP_FILE. 11512 115131999-05-05 Andrew Innes <andrewi@gnu.org> 11514 11515 * w32fns.c (w32_strict_painting): New variable. 11516 (w32_wnd_proc): Use it to select repaint rules. 11517 (syms_of_w32fns): Defvar it. 11518 115191999-05-04 Andrew Innes <andrewi@gnu.org> 11520 11521 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese 11522 charsets to the standard Windows charset for Japanese. 11523 115241999-05-04 Ken'ichi Handa <handa@gnu.org> 11525 11526 * xterm.c (x_load_font): Fix typo (`>' -> `='). 11527 11528 * ccl.h (struct ccl_program): New member stack_idx. 11529 11530 * ccl.c (ccl_prog_stack_struct): Declare it as static. 11531 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them 11532 before returing. 11533 (setup_ccl_program): Initialize ccl->stack_idx to 0. 11534 115351999-05-03 Jason Rumney <jasonr@altavista.net> 11536 11537 * w32term.c (dumpglyphs): Always fill background for italic fonts. 11538 115391999-05-03 Eli Zaretskii <eliz@is.elta.co.il> 11540 11541 * dired.c (make_time): Make argument type be time_t. 11542 115431999-05-02 Eli Zaretskii <eliz@is.elta.co.il> 11544 11545 * msdos.c (unibyte_display_via_language_environment): Add extern. 11546 115471999-05-02 Richard M. Stallman <rms@gnu.org> 11548 11549 * xdisp.c (display_text_line): Convert unibyte char to multibyte 11550 if unibyte_display_via_language_environment is set. 11551 (unibyte_display_via_language_environment): 11552 Variable moved from xfns.c and elsewhere. 11553 (syms_of_xfns): Set up Lisp var. 11554 11555 * xfns.c (unibyte_display_via_language_environment): 11556 Variable moved to xdisp.c. 11557 (syms_of_xfns): Don't set up Lisp var here. 11558 11559 * msdos.c (unibyte_display_via_language_environment): 11560 Variable moved to xdisp.c. 11561 (syms_of_msdos): Don't set up Lisp var here. 11562 11563 * w32fns.c (unibyte_display_via_language_environment): 11564 Variable moved to xdisp.c. 11565 (syms_of_w32fns): Don't set up Lisp var here. 11566 115671999-05-02 Andrew Innes <andrewi@gnu.org> 11568 11569 * s/ms-w32.h (HAVE_FSYNC): New macro. 11570 (fsync): Map to _commit. 11571 (ftruncate): Map to _chsize. 11572 11573 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even 11574 for ASCII, if enabled, to avoid memory allocation overhead for 11575 implicit Unicode conversion. Also, recognize that ASCII and 11576 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer 11577 already contains the Unicode characters in that case. 11578 (construct_drag_n_drop): Remove old code that was 11579 trashing the drop location. 11580 11581 * w32select.c (Fw32_set_clipboard_data): Undo last change to add 11582 nlines to encoding_buffer_size (real bug was in a ccl program in 11583 lisp/international/coding.el). 11584 11585 * w32reg.c (w32_get_string_resource): Check for name in current 11586 user area, and if not found look in the local machine area. 11587 11588 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts. 11589 (Fw32_shell_execute): New function; used to support browse-url. 11590 (syms_of_w32fns): Register it. 11591 (w32_load_system_font): Force max width to be average 11592 char width for fixed-pitch fonts, to avoid unnecessary redisplay 11593 slowdown. 11594 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not 11595 already defined. 11596 (syms_of_w32fns): Set Vw32_phantom_key_code to 255. 11597 11598 * unexw32.c (get_section_info): Dump back the entire EMDATA 11599 section if we can put Emacs' initialized data in a separate 11600 section, otherwise use the my_begdata/my_edata method. 11601 11602 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h. 11603 11604 * coding.c (decode_eol): Set produced/consumed values to zero if 11605 src_bytes is <= 0 on entry. 11606 116071999-05-02 Jason Rumney <jasonr@altavista.net> 11608 11609 * w32term.c (w32_write_glyphs, w32_clear_end_of_line, 11610 w32_clear_frame, clear_cursor, x_display_bar_cursor, 11611 x_display_box_cursor, x_set_window_size): Use phys_cursor_on 11612 field in frame. 11613 (do_line_dance): Updated WRT xterm.c. Use macros where possible. 11614 (dumprectangle): Take into account the width of a left-side 11615 scroll bar. 11616 11617 * w32proc.c (sys_kill): Attach to current foreground thread 11618 when grabbing focus; necessary on NT 5.0. 11619 11620 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from 11621 GetUpdateRect rather than BeginPaint. 11622 (w32_wnd_proc): Attach to current foreground thread 11623 when grabbing focus; necessary on NT 5.0. 11624 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for 11625 debugging display messages. 11626 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid 11627 false matching. 11628 116291999-05-02 Kenichi HANDA <handa@etl.go.jp> 11630 11631 * coding.c (setup_raw_text_coding_system): Call 11632 setup_coding_system to initialize the fields of struct 11633 coding_system correctly. 11634 116351999-04-26 Kenichi HANDA <handa@etl.go.jp> 11636 11637 * xterm.c (x_list_fonts): Fix previous change. 11638 116391999-04-26 Richard Stallman <rms@gnu.org> 11640 11641 * config.in (HAVE_LIBXP): Add #undef. 11642 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP. 11643 116441999-04-12 Ken'ichi Handa <handa@gnu.org> 11645 11646 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die 11647 by them. 11648 116491999-04-12 Karl Heuer <kwzh@gnu.org> 11650 11651 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3. 11652 116531999-04-11 Ken'ichi Handa <handa@gnu.org> 11654 11655 * fontset.c (Fset_fontset_font): Fix previous change. 11656 116571999-04-09 Ken'ichi Handa <handa@gnu.org> 11658 11659 * fontset.c (Fquery_fontset): Check for fontset aliases here. 11660 (Fnew_fontset, Fset_fontset_font): Don't check for them here. 11661 116621999-04-08 Richard Stallman <rms@gnu.org> 11663 11664 * process.c (Faccept_process_output): Check validity of PROCESS. 11665 116661999-04-08 Eli Zaretskii <eliz@gnu.org> 11667 11668 * msdos.c (jp_kbd_translate_table): Fix the other \ key. 11669 116701999-04-07 Richard Stallman <rms@gnu.org> 11671 11672 * xfns.c (x_set_font): Fix error message. 11673 11674 * fontset.c (Fquery_fontset): Don't check for fontset aliases here. 11675 (Fnew_fontset, Fset_fontset_font): Check for them here. 11676 (Ffontset_info, Fnew_fontset, Fset_fontset_font): 11677 Fix error message syntax. 11678 11679 * buffer.c (Fmake_indirect_buffer): Copy multibyte status 11680 from the base buffer. 11681 (Fset_buffer_multibyte): Copy new multibyte status 11682 into the buffer's indirect buffers. 11683 116841999-04-07 Ken'ichi Handa <handa@gnu.org> 11685 11686 * fns.c (base64_encode_1): Don't add unnecessary newline at the 11687 tail. 11688 116891999-04-06 Richard Stallman <rms@gnu.org> 11690 11691 * dired.c (Ffile_attributes): Doc fix. 11692 11693 * keymap.c (Faccessible_keymaps): Really initialize i_byte. 11694 Convert 0200 to meta only in a unibyte string. 11695 (Fkey_description): Likewise. 11696 11697 * eval.c (do_autoload): Preserve match data. 11698 116991999-04-06 Kenichi HANDA <handa@etl.go.jp> 11700 11701 * w32fns.c (x_to_w32_font): Provide sufficient buffer to 11702 encode_coding to avoid carryover. 11703 11704 * coding.c: Add comments for decode_coding and encode_coding. 11705 11706 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling 11707 a composite character by skipping its leading code. 11708 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character 11709 correctly. 11710 11711 * coding.c: Add comments for decode_coding and encode_coding. 11712 11713 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling 11714 a composite character by skipping its leading code. 11715 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character 11716 correctly. 11717 117181999-04-06 Eli Zaretskii <eliz@gnu.org> 11719 11720 * msdos.c (dos_rawgetc): Don't zero out c if private translation 11721 table was used. 11722 (jp_kbd_translate_table): Support C-\. 11723 (it_kbd_translate_table): Map `>' correctly. 11724 (it_keyboard): Add `>'. 11725 117261999-04-06 Richard Stallman <rms@gnu.org> 11727 11728 * intervals.c (graft_intervals_into_buffer): Turn off 11729 inhibit_modification_hooks around calling Fset_text_properties. 11730 117311999-04-05 Kenichi HANDA <handa@etl.go.jp> 11732 11733 * xterm.c (dumpglyphs): Be sure to fill the whole background of 11734 glyphs. 11735 117361999-04-05 Eli Zaretskii <eliz@gnu.org> 11737 11738 * msdos.c (jp_kbd_translate_table): Fix last change. 11739 117401999-04-04 Eli Zaretskii <eliz@gnu.org> 11741 11742 * msdos.c (struct kbd_translate): New struct, for key translation 11743 tables private to certain national keyboard layouts. 11744 (struct dos_keyboard_map): Add a pointer to a private translation 11745 table. 11746 (jp_kbd_translate_table): Private table for the Japanese 11747 keyboard. 11748 (jp_keyboard): Japanese keyboard layout. 11749 (it_kbd_translate_table): Private table for the Italian keyboard. 11750 (it_keyboard): Use it_kbd_translate_table. 11751 (keyboard_layout_list): Add the Japanese keyboard. 11752 (dos_rawgetc): Use the keyboard-private translation table, if 11753 available. 11754 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT. 11755 117561999-04-02 Kenichi HANDA <handa@etl.go.jp> 11757 11758 * xdisp.c (redisplay_window): When we call compute_motion with 11759 HPOS got from w->last_point_x, call it with DID_MOTION 1. 11760 (display_text_line): Stop the loop for processing overlay strings 11761 when we reach the right edge of the window. 11762 117631999-03-31 Richard M. Stallman <rms@gnu.org> 11764 11765 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0, 11766 let the data control whether string is unibyte. 11767 117681999-03-30 Richard M. Stallman <rms@gnu.org> 11769 11770 * macros.c (Fexecute_kbd_macro): Save real_this_command. 11771 (pop_kbd_macro): Restore the saved real_this_command. 11772 (Fcall_last_kbd_macro): Set real_this_command to the macro. 11773 117741999-03-26 Richard M. Stallman <rms@gnu.org> 11775 11776 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock 11777 if buffer-file-name is nil. 11778 117791999-03-25 Jason Rumney <jasonr@altavista.net> 11780 11781 * w32select.c (Fw32_set_clipboard_data): Take into account line 11782 ends when calculating clipboard storage needed for non-ASCII text. 11783 117841999-03-25 Andrew Innes <andrewi@gnu.org> 11785 11786 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h. 11787 (epaths.h): Renamed from paths.h. 11788 (clean): 11789 ($(BLD)\filelock.obj): 11790 ($(BLD)\lread.obj): 11791 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h. 11792 117931999-03-23 Ken'ichi Handa <handa@gnu.org> 11794 11795 * coding.c (encode_coding_iso2022): Initialize dummy arguments to 11796 ENCODE_ISO_CHARACTER for the previous change on this macro. 11797 117981999-03-23 Kenichi Handa <handa@etl.go.jp> 11799 11800 * xdisp.c (decode_mode_spec_coding): Handle integer value in 11801 eoltype correctly for backward compatibility. 11802 118031999-03-20 Kenichi HANDA <handa@etl.go.jp> 11804 11805 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If 11806 invalid, produce the buffer internal byte sequence without encoding. 11807 118081999-03-19 Karl Heuer <kwzh@gnu.org> 11809 11810 * editfns.c (Fformat): Accept %i format. 11811 118121999-03-17 Karl Heuer <kwzh@gnu.org> 11813 11814 * filelock.c (get_boot_time): Test tempname, not filename. 11815 118161999-03-17 Jason Rumney <jasonr@altavista.net> 11817 11818 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to 11819 speed display. 11820 11821 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to 11822 speed display. 11823 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache) 11824 New functions. 11825 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut) 11826 Use bitmap cache. 11827 11828 * w32fns.c (enum_font_cb2): Set the font height to be the 11829 character height, not the cell height. 11830 (Fw32_select_font): Initialize font dialog with current default font. 11831 (Vw32_system_coding_system): New variable. 11832 (w32_strict_filenames): Add comment. 11833 (w32_to_x_font): Decode font name using Vw32_system_coding_system. 11834 (x_to_w32_font): Encode font name using Vw32_system_coding_system. 11835 (syms_of_w32fns): Add w32-system-coding-system. 11836 118371999-03-15 Richard M. Stallman <rms@gnu.org> 11838 11839 * xterm.c (XTread_socket) <ConfigureNotify>: 11840 If cursor pos is outside the new frame size, mark cursor as off. 11841 118421999-03-14 Ken'ichi Handa <handa@gnu.org> 11843 11844 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0. 11845 11846 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die 11847 by them. 11848 118491999-03-14 Richard M. Stallman <rms@gnu.org> 11850 11851 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations 11852 at beginning. 11853 118541999-03-14 Jason Rumney <jasonr@altavista.net> 11855 11856 * w32fns.c (w32_strict_fontnames): New variable. 11857 (Fx_create_frame): Formatting fix. 11858 (w32_load_system_font): Keep trying to load non-existant font 11859 if w32_strict_fontnames is nil. Formatting fix. 11860 (syms_of_w32fns): Add w32-strict-fontnames. 11861 11862 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim. 11863 (dumpglyphs): Formatting fixes. 11864 118651999-03-14 Geoff Voelker <voelker@cs.washington.edu> 11866 11867 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message. 11868 118691999-03-10 Karl Heuer <kwzh@gnu.org> 11870 11871 * puresize.h (BASE_PURESIZE): Increase to 505000. 11872 118731999-03-09 Richard M. Stallman <rms@gnu.org> 11874 11875 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock. 11876 11877 * filelock.c (init_filelock): New function. 11878 118791999-03-09 Dave Love <fx@gnu.org> 11880 11881 * fileio.c (Ffile_directory_p): Doc fix. 11882 118831999-03-05 Richard M. Stallman <rms@gnu.org> 11884 11885 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil. 11886 118871999-03-08 Richard M. Stallman <rms@gnu.org> 11888 11889 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME 11890 to only the part that uses get_boot_time_1. 11891 118921999-03-07 Dave Love <fx@gnu.org> 11893 11894 * fileio.c (Finsert_file_contents): Use xfree. 11895 118961999-03-06 Kenichi Handa <handa@etl.go.jp> 11897 11898 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o, 11899 term.o, xselect.o): Depend on ccl.h. 11900 119011999-03-05 Geoff Voelker <voelker@cs.washington.edu> 11902 11903 * makefile.nt: Remove common multiple file compilation commands. 11904 119051999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp> 11906 11907 * fns.c (Fbase64_encode_string): Allocate sufficient memory for 11908 newlines added when the arg NO-LINE-BREAK is nil. 11909 119101999-03-04 Karl Heuer <kwzh@gnu.org> 11911 11912 * search.c (Fstring_match, Fposix_string_match): Doc fix. 11913 11914 * buffer.c (syms_of_buffer): Doc fix for case-fold-search. 11915 119161999-03-04 Dave Love <fx@gnu.org> 11917 11918 * term.c (term_init): Use xmalloc, not malloc. 11919 11920 * callproc.c (Fcall_process): Use xmalloc, xfree. 11921 119221999-03-03 Andreas Schwab <schwab@gnu.org> 11923 11924 * eval.c (Fdefconst): Doc fix. 11925 119261999-03-01 Kenichi Handa <handa@etl.go.jp> 11927 11928 * coding.c: Comment for ISO 2022 encoding mechanism modified. 11929 119301999-03-01 Eli Zaretskii <eliz@gnu.org> 11931 11932 * w16select.c (get_clipboard_data): Always stop at the first null byte. 11933 119341999-02-28 Richard M. Stallman <rms@gnu.org> 11935 11936 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time. 11937 11938 * cmds.c (internal_self_insert): Calculate column properly 11939 in overwrite-of-tab case. 11940 119411999-02-27 Andreas Schwab <schwab@gnu.org> 11942 11943 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls 11944 malloc in glibc 2.1. 11945 119461999-02-26 Richard Stallman <rms@gnu.org> 11947 11948 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in. 11949 11950 * epaths.in: Renamed from paths.in. 11951 This avoids a conflict with a system header file paths.h on GNU/Linux. 11952 11953 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c: 11954 Use epaths.h istead of paths.h. 11955 119561999-02-26 Andreas Schwab <schwab@gnu.org> 11957 11958 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's 11959 malloc. 11960 119611999-02-25 Dave Love <fx@gnu.org> 11962 11963 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters. 11964 119651999-02-25 Richard Stallman <rms@gnu.org> 11966 11967 * filelock.c (get_boot_time): Use WTMP_FILE for file name. 11968 (WTMP_FILE): Default definition in case not defined. 11969 (get_boot_time_1): Test that file exists before trying to read it. 11970 119711999-02-25 Ken'ichi Handa <handa@gnu.org> 11972 11973 * keymap.c (push_key_description): If enable-multibyte-characters 11974 is nil and C is single byte, push C as is. 11975 119761999-02-24 Kenichi Handa <handa@etl.go.jp> 11977 11978 * keymap.c (push_key_description): If enable-multibyte-characters 11979 is non-nil, try to convert unibyte character to multibyte. For 11980 invalid multibyte character, show all bits by octal form. 11981 (Fsingle_key_description): Check the validity of charset for a 11982 generic character. 11983 119841999-02-23 Richard M. Stallman <rms@gnu.org> 11985 11986 * fileio.c (Ffile_regular_p): Undo previous change. 11987 11988 * eval.c (Fdefconst): Doc fix. 11989 11990 * filelock.c (get_boot_time): Don't use BUFSIZ. 11991 119921999-02-22 Andrew Innes <andrewi@gnu.org> 11993 11994 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character. 11995 (EXTRA_LINK): Do version test with strings. 11996 119971999-02-22 Andreas Schwab <schwab@gnu.org> 11998 11999 * fns.c (Fbase64_encode_string): Fix last change. 12000 12001 * termhooks.h (event_kind): Add user_signal. 12002 12003 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables. 12004 (syms_of_keyboard): Initialize them. 12005 (lispy_user_signals): New variable. 12006 (make_lispy_event): Handle user_signal event type. 12007 12008 * emacs.c: Don't define Qusr1_signal and Qusr2_signal. 12009 (syms_of_emacs): Don't initialize them. 12010 (handle_USR1_signal, handle_USR2_signal): Set event type to 12011 user_signal instead of non_ascii_keystroke, and use plain integers 12012 as code instead of Lisp symbols. 12013 120141999-02-21 Eli Zaretskii <eliz@delysid.gnu.org> 12015 12016 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat. 12017 120181999-02-21 Richard Stallman <rms@gnu.org> 12019 12020 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME. 12021 12022 * print.c (print_error_message): Don't crash if (cdr data) 12023 is not a list. 12024 120251999-02-21 Eli Zaretskii <eliz@gnu.org> 12026 12027 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat. 12028 120291999-02-20 Andrew Innes <andrewi@gnu.org> 12030 12031 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each 12032 run, since size can vary from run to run. 12033 12034 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation 12035 data is included, to enable profiling. 12036 ($(EMACS)): Map file not needed for emacs.exe. 12037 12038 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well 12039 as malloc before calling uninterrupt_malloc, for consistency. 12040 This also enables profiling to work on WINDOWSNT. 12041 120421999-02-18 Richard Stallman <rms@gnu.org> 12043 12044 * Makefile.in (emacs.o): Depend on termhooks.h. 12045 (filelock.o): Depend on systime.h. 12046 120471999-02-18 Ken'ichi Handa <handa@gnu.org> 12048 12049 * coding.c (Fdecode_sjis_char): Use %x for formatting error message. 12050 (Fdecode_big5_char): Likewise. 12051 120521999-02-17 Richard Stallman <rms@gnu.org> 12053 12054 * insdel.c (adjust_markers_for_replace): When doing an insertion 12055 (replacing a region of zero length), handle markers at the 12056 insertion point properly. 12057 120581999-02-17 Andrew Innes <andrewi@gnu.org> 12059 12060 * w32fns.c (Vw32_quit_key): New variable. 12061 (post_character_message): Use it. 12062 (syms_of_w32fns): DEFVAR it. 12063 120641999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp> 12065 12066 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'. 12067 120681999-02-16 Richard Stallman <rms@gnu.org> 12069 12070 * filelock.c (within_one_second): New function. 12071 (current_lock_owner): Use that. 12072 (get_boot_time): Use /proc/uptime if available. 12073 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on. 12074 (get_boot_time_1): New subroutine taken from get_boot_time. 12075 120761999-02-16 Richard Stallman <rms@gnu.org> 12077 12078 * emacs.c (Qusr1_signal, Qusr2_signal): New variables. 12079 (syms_of_emacs): Init and staticpro them. 12080 (handle_USR1_signal): Don't run any code, just queue up an event. 12081 (handle_USR2_signal): Likewise. 12082 120831999-02-16 Eli Zaretskii <eliz@gnu.org> 12084 12085 * dired.c (Ffile_attributes): If the file's size doesn't fit in 12086 an integer, return it as a float. Doc string fixed. 12087 120881999-02-16 Richard Stallman <rms@gnu.org> 12089 12090 * emacs.c (Qusr1_signal, Qusr2_signal): New variables. 12091 (syms_of_emacs): Init and staticpro them. 12092 (handle_USR1_signal): Don't run any code, just queue up an event. 12093 (handle_USR2_signal): Likewise. 12094 120951999-02-15 Kenichi Handa <handa@etl.go.jp> 12096 12097 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle 12098 ASCII correctly. Signal error on invalid characters. 12099 (Fdecode_big5_char, Fencode_big5_char): Likewise. 12100 121011999-02-15 Eli Zaretskii <eliz@gnu.org> 12102 12103 * w16select.c (get_clipboard_data): Work around a bug in Windows95 12104 DOS box which doubles the reported size of text in the clipboard. 12105 121061999-02-15 Kenichi Handa <handa@etl.go.jp> 12107 12108 * coding.c (decode_coding_iso2022): Don't set 12109 coding->composed_chars to 0 here. 12110 (setup_coding_system): Set coding->composed_chars to 0 here. 12111 121121999-02-10 Richard Stallman <rms@gnu.org> 12113 12114 * fileio.c (Ffile_regular_p): Use lstat. 12115 121161999-02-09 Richard Stallman <rms@gnu.org> 12117 12118 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases. 12119 (unexec): Test this instead of specific systems. 12120 12121 * m/macppc.h: New file. 12122 121231999-02-08 Dave Love <fx@gnu.org> 12124 12125 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix. 12126 121271999-02-08 Ken'ichi Handa <handa@gnu.org> 12128 12129 * coding.c (ccl_coding_driver): On encoding, coding->produced_char 12130 should be set to coding->produced. 12131 121321999-02-07 Paul Fisher <rao@gnu.org> 12133 12134 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros. 12135 (base64_decode_1): Use READ_QUADRUPLET_BYTE. 12136 121371999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de> 12138 12139 * editfns.c (Fformat): Doc fix. 12140 121411999-02-06 Richard Stallman <rms@gnu.org> 12142 12143 * process.c (syms_of_process): defsubr it. 12144 (Fprocess_running_child_p): New function. 12145 121461999-02-05 Andrew Innes <andrewi@gnu.org> 12147 12148 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before 12149 recording drop position. 12150 121511999-02-05 Ken'ichi Handa <handa@gnu.org> 12152 12153 * coding.c (encode_coding_iso2022): Before writing out an invalid 12154 code, reset graphic planes and registers if necessary. 12155 12156 * term.c (encode_terminal_code): Fix previous change. 12157 121581999-02-04 Eli Zaretskii <eliz@gnu.org> 12159 12160 * w16select.c (last_clipboard_text, clipboard_storage_size): New 12161 static variables. 12162 (set_clipboard_data): Save a copy of the text we put into 12163 clipboard in last_clipboard_text. 12164 (get_clipboard_data): If the clipboard text is identical to what 12165 last_clipboard_text holds, pretend there's no data in the clipboard. 12166 121671999-02-03 Richard Stallman <rms@gnu.org> 12168 12169 * s/gnu.h (NLIST_STRUCT): Add #undef. 12170 121711999-02-03 Eli Zaretskii <eliz@gnu.org> 12172 12173 * w16select.c (Fw16_set_clipboard_data): When the text needs to be 12174 encoded, set its pointer and size as returned by encode_coding. 12175 121761999-02-02 Ken'ichi Handa <handa@gnu.org> 12177 12178 * fns.c (Fset_char_table_default): To handle the case that CH is 12179 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR. 12180 121811999-02-02 Andrew Innes <andrewi@gnu.org> 12182 12183 * w32fns.c (syms_of_w32fns): Change default value of 12184 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on 12185 some mice works properly. 12186 121871999-02-02 Eli Zaretskii <eliz@gnu.org> 12188 12189 * w16select.c (set_clipboard_data): Correctly null-terminate the 12190 string to be put into the Windows clipboard. Use xbuf_addr. 12191 121921999-02-01 Richard Stallman <rms@gnu.org> 12193 12194 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect. 12195 121961999-01-31 Richard Stallman <rms@gnu.org> 12197 12198 * process.c (process_send_signal): If CURRENT_GROUP is `lambda' 12199 then don't send the signal if the shell owns the terminal. 12200 (Finterrupt_process): Doc change. 12201 122021999-01-31 Andrew Innes <andrewi@gnu.org> 12203 12204 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro. 12205 (copy_executable_and_dump_data): Use it to ensure alignment slop 12206 is zeroed. 12207 122081999-01-30 Andrew Innes <andrewi@gnu.org> 12209 12210 * w32.c (init_environment): Change argv[0] to contain the full 12211 path to Emacs. 12212 12213 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment. 12214 122151999-01-29 Ken'ichi Handa <handa@gnu.org> 12216 12217 * xterm.c (x_new_fontset): For ASCII font, don't use the font name 12218 returned by x_new_font (the resolved one) but use the font name 12219 set in the fontset specification. 12220 (x_load_font): For the height of font, if normarl ascent and 12221 descent value are larger than those in max_bounds field, use the 12222 former. 12223 122241999-01-28 Eli Zaretskii <eliz@gnu.org> 12225 12226 * xdisp.c (decode_mode_spec_coding): Fix previous change. 12227 122281999-01-27 Geoff Voelker <voelker@cs.washington.edu> 12229 12230 * makefile.nt: Use full path to temacs.exe when dumping. 12231 122321999-01-27 Jason Rumney <jasonr@altavista.net> 12233 12234 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if 12235 list was reliable. 12236 (enum_fontex_cb1, enum_fontex_cb2): New functions. 12237 (w32_list_bdf_fonts): New parameter; max_names. Callers updated. 12238 (w32_list_synthesized_fonts): New function. 12239 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when 12240 available instead of EnumFontFamilies. List synthesized fonts if 12241 Vw32_enable_italics is non-nil. 12242 122431999-01-27 Richard Stallman <rms@gnu.org> 12244 12245 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists. 12246 Don't complain if ttcompat does not exist. 12247 12248 * w32fns.c (x_set_frame_parameters): gcpro as needed. 12249 122501999-01-27 Andrew Innes <andrewi@gnu.org> 12251 12252 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change; 12253 the lwindow, rwindow and apps keys could not be used as function 12254 keys, because they were being passed to TranslateMessage which 12255 ignores them. Also, key was being changed to SPC. 12256 12257 * makefile.nt: Do make version comparison as strings. 12258 122591999-01-27 Eli Zaretskii <eliz@gnu.org> 12260 12261 * coding.c (syms_of_coding): eol-mnemonic-* variables are now 12262 strings, not characters. 12263 12264 * coding.h: Likewise. 12265 12266 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a 12267 string. 12268 122691999-01-26 Dave Love <fx@gnu.org> 12270 12271 * emacs.c (main): Up-date copyright. 12272 122731999-01-25 Dave Love <fx@gnu.org> 12274 12275 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion. 12276 122771999-01-25 Andreas Schwab <schwab@gnu.org> 12278 12279 * eval.c (Fsignal): Move comment to avoid confusing make-docfile. 12280 122811999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu> 12282 12283 * xfns.c (x_set_frame_parameters): gcpro as needed. 12284 12285 * window.c (Fset_window_point): If WINDOW is selected but the 12286 current buffer is not its buffer, don't use Fgoto_char. 12287 122881999-01-22 Richard M. Stallman <rms@gnu.org> 12289 12290 * syntax.c (scan_sexps_forward): Delete duplicate code 12291 to set prev_from_syntax, above start of main loop. 12292 At startinstring, check syntax when checking for a match. 12293 122941999-01-22 Jason Rumney <jasonr@altavista.net> 12295 12296 * w32bdf.c: New file. 12297 * w32bdf.h: New file. 12298 * makefile.nt: Add w32bdf.c and w32bdf.h. 12299 12300 * w32gui.h: Include w32bdf.h. 12301 (W32FontStruct) Add bdf element. 12302 12303 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH): 12304 Support BDF fonts. 12305 12306 * w32term.c (W32_TEXTOUT): New macro. 12307 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro. 12308 Simplify baseline calculation. Detect SJIS by font, not glyph. 12309 Call SetTextAlign. 12310 (syms_of_w32term): Remove "jisx0212-sjis" from 12311 w32-charset-to-codepage-alist. 12312 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist. 12313 Add "ksc5601.1992' to w32-charset-to-codepage-alist. 12314 12315 * w32fns.c (Vw32_bdf_filename_alist): New variable. 12316 (x_destroy_bitmap): Returns void not int. 12317 (x_set_border_pixel): Returns void. 12318 (w32_load_bdf_font): New function. 12319 (w32_load_system_font): New function, was w32_load_font. List 12320 fonts before loading. Explicitly set encoding for SJIS fonts. 12321 Set default_ascent to 0 as comment indicates. 12322 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font. 12323 (w32_unload_font): Support BDF fonts. 12324 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches. 12325 Autodetect whether to use koi8-r instead of iso8859-5. 12326 Associate "ksc5601.1987" with HANGUEL_CHARSET. 12327 Associate "ksc5601.1992" with JOHAB_CHARSET. 12328 (x_to_w32_charset): Make consistent with w32_to_x_charset. 12329 (w32_to_x_font): Add resolution. 12330 (x_to_w32_font): Use font resolution to calculate height if supplied. 12331 (w32_font_match): Handle wildcards anywhere within field. 12332 (enumfont_t): Remove unused head pointer. 12333 (enum_font_cb2): Dereference elfLogFont. 12334 (w32_list_bdf_fonts): New function. 12335 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on 12336 valid frame. Remove MessageBox. Support BDF fonts. 12337 (Fw32_find_bdf_fonts): New function. 12338 (syms_of_w32fns): Add Vw32_bdf_filename_alist and 12339 Sw32_find_bdf_fonts. 12340 123411999-01-21 Andrew Innes <andrewi@gnu.org> 12342 12343 * makefile.nt (temacs): Use del to delete file, not rm. 12344 123451999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu> 12346 12347 * keyboard.c (read_key_sequence): Fix previous change. 12348 12349 * xterm.c (same_x_server): Detect treat ":0" and "unix:0" 12350 as the same. Treat "myname:0" as the same as those two. 12351 123521999-01-19 Jason Rumney <jasonr@altavista.net> 12353 12354 * w32fns.c (x_to_w32_charset): Add iso8859-9. 12355 (w32_to_x_charset): Fix charset mappings. 12356 12357 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros. 12358 (dumpglyphs): Move definitions out of block containing goto. 12359 Remove redundant code for BIG5. 12360 Use w32_codepage_for_font instead of 12361 w32_codepage_for_charset. Add cast to int where float 12362 operation is assigned to int. 12363 (Vw32_charset_to_codepage_alist): New variable. 12364 (w32_codepage_for_charset): Removed. 12365 (w32_codepage_for_font): New function, replacing 12366 w32_codepage_for_charset. 12367 (syms_of_w32term): Add and initialize 12368 w32-charset-to-codepage-alist. 12369 123701999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu> 12371 12372 * xselect.c (x_handle_selection_clear): Don't clear the 12373 selection if Emacs still owns it through a different display. 12374 123751999-01-17 Andrew Innes <andrewi@gnu.org> 12376 12377 * w32proc.c: (w32_executable_type): Relax the check to identify 12378 cygwin-compiled applications, because the exact dll name varies 12379 with release. Now only require the name to start "cygwin". 12380 12381 * w32heap.h: (ROUND_UP): 12382 (ROUND_DOWN): New macros. 12383 (need_to_recreate_heap): Renamed to using_dynamic_heap. 12384 (init_heap): New extern. 12385 (data_region_size): 12386 (recreate_heap): 12387 (read_in_bss): 12388 (map_in_heap): 12389 (round_to_next): 12390 (w32_fatal_reload_error): 12391 (get_section_size): Obsolete externs removed. 12392 12393 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in 12394 current process. 12395 (round_to_next): Obsolete function removed. 12396 (preload_heap_section): New variable. 12397 (data_region_size): Obsolete variable removed. 12398 (allocate_heap): Modified to determine end of static heap section 12399 used during preload, and use that as initial base address for 12400 dynamic heap instead of hard-coded value. 12401 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip 12402 calls to commit or decommit pages when allocating from static heap 12403 section during preload. 12404 (recreate_heap): Obsolete function removed. 12405 (init_heap): New function to initialize internal sbrk heap 12406 variables. Uses static heap section during preload, otherwise 12407 calls allocate_heap to reserve a heap region dynamically. 12408 (round_heap): Use ROUND_UP macro instead of round_to_next. 12409 12410 * unexw32.c: Major rewrite to support cleaner method of dumping; a 12411 static "bss" section is used for heap space during preload, and 12412 bss data is now written to the proper section area when dumping. 12413 (need_to_recreate_heap): Renamed to using_dynamic_heap. 12414 (heap_index_in_executable): Obsolete variable removed. 12415 (data_section): New variable. 12416 (data_start_va): Renamed to data_start. 12417 (data_start_file): Obsolete variable removed. 12418 (bss_section): 12419 (extra_bss_size): 12420 (bss_section_static): 12421 (bss_start_static): 12422 (bss_size_static): 12423 (extra_bss_size_static): 12424 (heap_section): New variables. 12425 (_start): Remove code based on old unexec method. Call init_heap 12426 to initialize sbrk heap. 12427 (close_file_data): Update size of file when closing, so that 12428 unexec doesn't have to work out exact size in advance. 12429 (get_bss_info_from_map_file): 12430 (get_section_size): Obsolete functions removed. 12431 (rva_to_section): Fix minor bug, and add a work-around for a bug 12432 in very old linkers. 12433 (offset_to_section): 12434 (relocate_offset): New functions. 12435 (OFFSET_TO_RVA): 12436 (RVA_TO_OFFSET): 12437 (RVA_TO_SECTION_OFFSET): 12438 (PTR_TO_RVA): 12439 (PTR_TO_OFFSET): 12440 (OFFSET_TO_PTR): New macros. 12441 (get_section_info): Modify to support new unexec method; 12442 determines address ranges in process that need dumping, and COFF 12443 sections where data will be dumped. Allows for static and global 12444 bss data to be in separate ranges. No longer relies on knowledge 12445 of section names. 12446 (copy_executable_and_dump_data_section): Renamed 12447 copy_executable_and_dump_data. Completely rewritten to copy 12448 executable section by section, so that raw data areas can be 12449 expanded to hold dumped data as necessary. Allows for bss data to 12450 be in same section as initialized data. Reduces size of static 12451 heap section to that used during preload. 12452 (dump_bss_and_heap): 12453 (w32_fatal_reload_error): 12454 (read_in_bss): 12455 (map_in_heap): Obsolete functions removed. 12456 (unexec): Rounds off preload heap to nearest page rather than 12457 virtual allocation unit. Modified to match other changes. 12458 12459 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of 12460 data_region_size. 12461 12462 * makefile.nt: (TEMACS_TMP): New macro. 12463 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link 12464 processor to add static heap section in support of new unexec. 12465 12466 * lastfile.c: Include config.h to pick up data layout pragmas. 12467 [WINDOWSNT]: Remove explicit pragma. 12468 124691999-01-12 Kenichi Handa <handa@etl.go.jp> 12470 12471 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character 12472 correctly. 12473 (Fencode_sjis_char): Encode Japanese Katakana character correctly. 12474 124751999-01-11 Dave Love <fx@gnu.org> 12476 12477 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion. 12478 124791999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu> 12480 12481 * keyboard.c (read_key_sequence): In key-translation-map and 12482 function-key-map, handle symbol with array as fn def. 12483 In function-key-map, handle symbol with keymap as fn def, 12484 and autoloaded definitions. 12485 12486 * puresize.h (BASE_PURESIZE): Increment to 500000. 12487 12488 * print.c (Qtemp_buffer_setup_hook): New variable. 12489 (syms_of_print): Init and staticpro that. 12490 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook. 12491 124921999-01-11 Kenichi Handa <handa@etl.go.jp> 12493 12494 * insdel.c (del_range_1): Call signal_after_change. 12495 (del_range_byte): Likewise. 12496 (del_range_both): Likewise. 12497 (del_range_2): Don't call signal_after_change. 12498 12499 * xdisp.c (message_dolog): Use insert_1_both to avoid running any 12500 Lisp code here. 12501 125021999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu> 12503 12504 * eval.c (find_handler_clause): If SIG is nil (memory full error), 12505 never run the debugger, and don't bother checking the args 12506 to see whether the debugger should be run. 12507 125081999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu> 12509 12510 * keyboard.c (read_key_sequence): 12511 Tell get_keyelt to look handle autoloads. 12512 Handle symbols defined as keymaps, and autoloaded keymaps. 12513 125141999-01-06 Kenichi Handa <handa@etl.go.jp> 12515 12516 * search.c (search_buffer): Fix previous change. 12517 125181999-01-06 Eli Zaretskii <eliz@gnu.org> 12519 12520 * w16select.c (set_clipboard_data): Terminate the text with a null 12521 character. Don't allow to put binary data into the clipboard. 12522 Return zero in case of success, 1 or 2 otherwise. 12523 (get_clipboard_data): Only bail out if the null character is in 12524 the last 32-byte chunk of clipboard data 12525 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If 12526 they save binary data, print a message in the echo area saying the 12527 text was not put into the clipboard. 12528 12529 * msdos.c (IT_write_glyphs): Move constant expression out of the loop. 12530 125311999-01-06 Andreas Schwab <schwab@gnu.org> 12532 12533 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of 12534 _BSD_SOURCE, the latter is always defined. 12535 125361999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu> 12537 12538 * fns.c (Frequire): Don't fail to unbind bindings. 12539 125401999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu> 12541 12542 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit. 12543 12544 * charset.c (Ffind_charset_region): Fix doc typo. 12545 125461998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org> 12547 12548 * msdos.c (IT_write_glyphs): Convert unibyte characters to 12549 multibyte in unibyte buffers only. 12550 12551 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME 12552 and pass it to Fmake_sparse_keymap. 12553 125541998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu> 12555 12556 * alloc.c (MMAP_MAX_AREAS): New macro. 12557 (allocate_vectorlike, make_uninit_multibyte_string): Use that. 12558 (init_alloc_once): Use that. 12559 12560 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it. 12561 12562 * alloc.c (lisp_malloc, lisp_free): New functions. 12563 Use them instead of malloc, xmalloc, and xfree, for Lisp objects. 12564 Don't set allocating_for_lisp in the callers; let lisp_malloc do it. 12565 (n_interval_blocks, n_float_blocks): New variable. 12566 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable. 12567 (n_marker_blocks, n_string_blocks): New variable. 12568 (init_intervals, make_interval): Set a count variable. 12569 Use lisp_malloc instead of setting allocating_for_lisp. 12570 (init_float, make_float, init_cons, Fcons): Likewise. 12571 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise 12572 (init_marker, allocate_misc, init_strings): Likewise. 12573 (make_uninit_multibyte_string): Likewise. 12574 (gc_sweep, compact_strings): Decrement the count variables. 12575 12576 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks 12577 into the old_..._hook variables. 12578 125791998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu> 12580 12581 * keyboard.c: In each active map, for each menu bar item, use only 12582 the first submap. 12583 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items. 12584 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items. 12585 (syms_of_keyboard): Staticpro and init it. 12586 12587 * xmenu.c (single_keymap_panes): 12588 125891998-12-28 Andrew Innes <andrewi@delysid.gnu.org> 12590 12591 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread 12592 by complete_deferred_msg. 12593 (post_character_message): Cancel all deferred messages when 12594 quit_char is typed, in order to break out of potential deadlocks. 12595 (cancel_all_deferred_msgs): New function. 12596 (complete_deferred_msg): Don't abort if msg not found; may have 12597 been cancelled. 12598 (Fw32_reconstruct_hot_key): Use pre-interned symbols. 12599 (Fw32_send_sys_command): Wait for system command to 12600 complete before returning. 12601 12602 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do 12603 not set async_iconified flag though. 12604 12605 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable. 12606 (create_child): Use it. 12607 (syms_of_ntproc): Defvar it. Also fix docstrings for 12608 w32-start-process-share-console and w32-start-process-show-window. 12609 12610 * unexw32.c (_start): Force system calls accessing unmounted 12611 devices to fail without prompting. 12612 126131998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu> 12614 12615 * emacs.c (main): Call memory_warnings and uninterrupt_malloc 12616 even when starting the dumped Emacs. 12617 12618 * keymap.c (Fsingle_key_description): Handle (control ?x) etc. 12619 (Fkey_description): Handle lists like vectors. 12620 126211998-12-21 Kenichi Handa <handa@etl.go.jp> 12622 12623 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil 12624 because of the change of the second argument of Fread_char. 12625 12626 * charset.c (Fcharset_after): Check range. If POS is out of 12627 range, return nil. 12628 12629 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char. 12630 12631 * lread.c (Fread_char): Change the meaning of the second argument. 12632 (Fread_event): Likewise. 12633 (Fread_char_exclusive): Likewise. 12634 12635 * print.c (printchar): Fix previous change. 12636 12637 * process.c (read_process_output): Decide the multibyteness of 12638 string given to a process filter by a coding system used for 12639 decoding the process output. 12640 126411998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org> 12642 12643 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via 12644 nonascii-translation-table. 12645 * msdos.c (IT_write_glyphs): Likewise. 12646 * fns.c (concat): Likewise. 12647 * charset.c (unibyte_char_to_multibyte): Likewise. 12648 * insdel.c (copy_text, count_size_as_multibyte): Likewise. 12649 126501998-12-21 Andreas Schwab <schwab@delysid.gnu.org> 12651 12652 * doc.c (Fdocumentation): Change the doc string for prefix 12653 commands to make it a complete sentence in one line. 12654 126551998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi> 12656 12657 * s/irix6-5.h: New file. 12658 * s/irix6-0.h (IRIX6): Define this symbol. 12659 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6. 12660 (bcopy, bcmp, bzero): Likewise. 12661 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5. 12662 (C_SWITCH_MACHINE): New value for irix6.5. 12663 126641998-12-15 Richard Stallman <rms@gnu.org> 12665 12666 * fns.c (Fbase64_decode_region, Fbase64_decode_string): 12667 Do free malloc'd memory even in case of failure. Use xfree, not free. 12668 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free. 12669 (base64_decode_1): Don't fail for short lines. 12670 12671 * print.c (printchar): Outputting multibyte characters 12672 to echo area always makes it multibyte. 12673 12674 * search.c (search_buffer): Don't use Boyer-Moore 12675 to search for an invalid multibyte code. 12676 In unibyte case, no need to check whether there are translations 12677 in more than one charset; just set charset_base to 0. 12678 126791998-12-15 Ken'ichi Handa <handa@delysid.gnu.org> 12680 12681 * print.c (printchar): Cancel previous change. 12682 126831998-12-15 Kenichi Handa <handa@etl.go.jp> 12684 12685 * callproc.c: Include "ccl.h". 12686 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK 12687 bit in argument_coding.mode to tell encoding procedure to flush 12688 data. While encoding arguments, if argument_coding uses CCL 12689 program, initialize it again after encoding. 12690 (Fcall_process_region): Doc-string modified. Handle the case that 12691 NARGS is 3. 12692 12693 * ccl.c (CCL_SUCCESS): Don't set ccl->ic. 12694 (ccl_driver) <CCL_End>: Pretend that all source text is consumed. 12695 Set `ic' to the head of this command. 12696 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit 12697 code for an invalid code. 12698 (setup_ccl_program): If the arg VEC is nil, skip setting ups 12699 based on VEC. 12700 12701 * charset.c (Qunknown): New variable. 12702 (init_charset_once): Intern and staticpro Qunknown. Initialize 12703 all elements of Vcharset_symbol_table to Qunknown. 12704 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check 12705 unibyte characters only. For an invalid composition sequence, set 12706 CHARSETS[1] to 1. 12707 (Ffind_charset_region): Call find_charset_in_str with an 12708 appropriate MULTIBYTE arg. If undefined charsets are found, 12709 include `unknown' is the return value. 12710 (Ffind_charset_string): Likewise. 12711 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'. 12712 (str_cmpchar_id): Max composite character code should be less than 12713 GENERIC_COMPOSITION_CHAR. 12714 12715 * charset.h (find_charset_in_str): Update declaration. 12716 12717 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if 12718 final_char is invalid. 12719 (decode_coding): If coding->type is coding_type_ccl, call 12720 ccl_coding_driver even if SRC_BYTES is zero. 12721 (code_convert_region): Update `inserted' correctly after calling 12722 coding->post_read_conversion. Even after the code converter 12723 consumed all source text, call it once more if it is 12724 coding_type_ccl to flush out data. 12725 12726 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if 12727 CODING is handled by CCL program, call code_convert_region. 12728 12729 * fns.c (string_char_to_byte): Handle invalid multibyte sequence 12730 correctly. 12731 (string_byte_to_char): Likesize. 12732 12733 * print.c (printchar): When outputting a multibyte character to 12734 echo area, always set message_enable_multibyte to 1. 12735 12736 * process.c (read_process_output): If NBYTES is zero and 12737 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it 12738 and try decoding again. 12739 (Fprocess_send_eof): If the coding system of PROCESS 12740 requires flushing, call send_process with null-string at first. 12741 12742 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str 12743 with MULTIBYTE arg 0. 12744 * w32select.c (Fw32_set_clipboard_data): Likewise. 12745 * xselect.c (lisp_data_to_selection_data): Likewise. 12746 127471998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu> 12748 12749 * search.c (Freplace_match): Set OPOINT clearly for the case 12750 where point is in the middle of the text to be replaced. 12751 12752 * xdisp.c (display_text_line): When handling HPOS < 0 after loop, 12753 if compute_motion fails to advance at all, don't back it up. 12754 127551998-12-10 Geoff Voelker <voelker@cs.washington.edu> 12756 12757 * w32.c (w32_get_long_filename): Handle root dirs correctly. 12758 12759 * s/ms-w32.h (LOCALTIME_CACHE): Define. 12760 127611998-12-09 Richard Stallman <rms@gnu.org> 12762 12763 * insdel.c (insert_from_buffer_1): Properly count the size 12764 of output from conversion to multibyte even when input 12765 is split across the gap. 12766 127671998-12-09 Karl Heuer <kwzh@gnu.org> 12768 12769 * keyboard.c: Doc fixes. 12770 12771 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space. 12772 127731998-12-08 Andrew Innes <andrewi@harlequin.co.uk> 12774 12775 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR 12776 characters, only convert CRLF to LF. 12777 127781998-12-08 Geoff Voelker <voelker@cs.washington.edu> 12779 12780 * makefile.nt: Do string comparision of _NMAKE_VER. 12781 127821998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org> 12783 12784 * Makefile.in (msdos.o): Depend on termchar.h, charset.h, 12785 coding.h, and disptab.h 12786 12787 * msdos.c (Vdos_unsupported_char_glyph): New variable. 12788 (syms_of_msdos): DEFVAR_LISP it. 12789 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs. 12790 (internal_terminal_init): Set up insert_glyphs_hook and 12791 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0. 12792 (unibyte_display_via_language_environment): New variable. 12793 (syms_of_msdos): Devfar it. 12794 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table. 12795 Encode the character codes of the glyphs according to the 12796 terminal_coding in effect. 12797 127981998-12-04 Andreas Schwab <schwab@delysid.gnu.org> 12799 12800 * fns.c (Fstring_as_unibyte): Doc fix. 12801 128021998-12-03 Andreas Schwab <schwab@delysid.gnu.org> 12803 12804 * charset.h: Declare char_valid_p. 12805 128061998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org> 12807 12808 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream. 12809 12810 * msdos.c (init_environment): Record the time we started up. 12811 (IT_reset_terminal_modes): Don't restore the screen if we exit too 12812 fast after startup (aka crash). 12813 128141998-12-02 Geoff Voelker <voelker@cs.washington.edu> 12815 12816 * w32.c (check_windows_init_file): Use decode_env_path when 12817 using EMACSLOADPATH. 12818 128191998-12-02 Jason Rumney <jasonr@altavista.net> 12820 12821 * w32term.c (dumpglyphs): Use unsigned char arrays. 12822 Use FONT_MAX_WIDTH to detect and fudge proportional fonts 12823 for various languages. 12824 Compensate for fonts that have underhangs (e.g., Thai). 12825 12826 * w32term.h (FONT_MAX_WIDTH): New macro. 12827 128281998-12-02 Andrew Innes <andrewi@harlequin.co.uk> 12829 12830 * keyboard.c (Qlanguage_change): New variable. 12831 (syms_of_keyboard): Init it. 12832 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events. 12833 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier 12834 keys; add name for Escape key; extend to 256 elements. 12835 (parse_modifiers): Make non-static. 12836 12837 * keyboard.h (parse_modifiers): Declare prototype. 12838 12839 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event. 12840 12841 * w32fns.c (w32_last_error): Fix cut+paste error. 12842 (Vw32_phantom_key_code): New variable. 12843 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables. 12844 (syms_of_w32fns): Init and register them. 12845 (reset_modifiers): Use a more precise test for whether Emacs has 12846 keyboard focus. Synchronize state of all keys that can be used as 12847 modifiers, to overcome problems arising from hot-keys. 12848 (w32_key_to_modifier): Be careful not to call intern() to avoid 12849 requiring thread synchronization. 12850 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message. 12851 (w32_wnd_proc): Ensure lock key indicator lights are updated 12852 promptly on Windows 9x, by passing key events on to the system. 12853 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system 12854 responding to Windows key events when not wanted. 12855 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and 12856 Ctrl-NumLock into pause by the system. 12857 (w32_wnd_proc): Don't translate key combinations containing any 12858 modifiers other than shift (and capslock). 12859 (w32_wnd_proc): Reset modifier key states when receiving focus (we 12860 can't determine the key states until we have keyboard focus). 12861 (Fw32_toggle_lock_key): New function. 12862 (syms_of_w32fns): Defsubr it. 12863 12864 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the 12865 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause. 12866 (w32_console_toggle_lock_key): New function. 12867 12868 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define. 12869 128701998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu> 12871 12872 * search.c (Freplace_match): Set OPOINT clearly for the case 12873 where point is in the middle of the text to be replaced. 12874 12875 * xdisp.c (display_text_line): When handling HPOS < 0 after loop, 12876 if compute_motion fails to advance at all, don't back it up. 12877 128781998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu> 12879 12880 * xfns.c (Qouter_window_id): New variable. 12881 (syms_of_xfns): Initialize it. 12882 (x_report_frame_params): Set up outer-window-id parameter. 12883 12884 * keymap.c (Fsingle_key_description): Fix previous change. 12885 128861998-11-26 Ken'ichi Handa <handa@delysid.gnu.org> 12887 12888 * lisp.h (Frequire): Update declaration. 12889 128901998-11-26 Kenichi Handa <handa@etl.go.jp> 12891 12892 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB 12893 if the charset is ascii. 12894 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise. 12895 12896 * charset.c (non_ascii_char_to_string): If C has modifier bits, 12897 make an appropriate one byte string. 12898 (char_bytes): Handle the case that C is a single byte char or has 12899 modifier bits. 12900 12901 * charset.h (CHAR_BYTES): If C has modifier bits, return 1. 12902 12903 * cmds.c (internal_self_insert): If C has modifier bits, insert 12904 appropriate one byte char. 12905 129061998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu> 12907 12908 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): 12909 Clear text properties in the new string. 12910 129111998-11-24 Felix Lee <flee@cygnus.com> 12912 12913 * process.c (read_process_output): Call signal_after_change. 12914 129151998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu> 12916 12917 * buffer.c (syms_of_buffer): Doc fix. 12918 12919 * keyboard.c (syms_of_keyboard): Doc fix. 12920 129211998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu> 12922 12923 * frame.c (Fset_mouse_position): Doc fix. 12924 129251998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu> 12926 12927 * keymap.c (Fmake_keymap): Doc fix. 12928 129291998-11-17 Kenichi Handa <handa@etl.go.jp> 12930 12931 * category.c (word_boundary_p): If C1 or C2 are composite 12932 characters, test their first components. 12933 129341998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu> 12935 12936 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook, 12937 don't do save-excursion, just restore selected window. 12938 12939 * window.c (window_loop): For UNSHOW_BUFFER, 12940 always do consider minibuffer windows. 12941 129421998-11-16 Kenichi Handa <handa@etl.go.jp> 12943 12944 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not. 12945 12946 * charset.c (non_ascii_char_to_string): If C is negative, signal error. 12947 12948 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not. 12949 12950 * s/bsdos4.h: New file. 12951 129521998-11-16 Kenichi Handa <handa@etl.go.jp> 12953 12954 * Makefile.in (abbrev.o): Depend on charset.h 12955 (bytecode.o): Depend on charset.h. 12956 12957 * bytecode.c: Include charset.h. 12958 12959 * abbrev.c: Include charset.h. 12960 12961 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check 12962 the first component. 12963 129641998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il> 12965 12966 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition. 12967 129681998-11-11 Richard Stallman <rms@gnu.org> 12969 12970 * xterm.c (XTread_socket): Fix previous change in case F == 0. 12971 12972 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef. 12973 12974 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out. 12975 (INTERRUPT_INPUT): #define commented out. 12976 12977 * m/aviion-intel.h: New file. 12978 129791998-11-11 Eli Zaretskii <eliz@delysid.gnu.org> 12980 12981 * fns.c (MAX_ALLOCA): New macro. 12982 (Fbase64_encode_region, Fbase64_encode_string, 12983 Fbase64_decode_region, Fbase64_decode_string): Don't allocate 12984 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc. 12985 129861998-11-11 Ken'ichi Handa <handa@delysid.gnu.org> 12987 12988 * insdel.c (byte_combining_error): Error message improved. 12989 12990 * charset.c (char_valid_p): Handle a composite character correctly. 12991 129921998-11-11 Kenichi Handa <handa@etl.go.jp> 12993 12994 * charset.c (str_cmpchar_id): Check the byte sequence for 12995 composition more rigidly. 12996 (Fcompose_string): Allow DEL to be composed. Signal error if STR 12997 contains an invalid multibyte sequence. 12998 12999 * xterm.c (x_list_fonts): Don't change the value of maxnames. 13000 130011998-11-10 Andrew Innes <andrewi@harlequin.co.uk> 13002 13003 * w32term.h (struct w32_display_info): New element faked_key. 13004 (WM_EMACS_SETKEYBOARDLAYOUT): 13005 (WM_EMACS_REGISTER_HOT_KEY): 13006 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions. 13007 (LEFT_WIN_PRESSED): 13008 (RIGHT_WIN_PRESSED): 13009 (APPS_PRESSED): New console keyboard modifier flags. 13010 13011 * w32term.c (convert_to_key_event): Removed. 13012 (is_dead_key): Copied to w32fns.c. 13013 (w32_read_socket): Generate language_change_event. Modify to work 13014 with keyboard handling changes in w32_wnd_proc. 13015 13016 * w32proc.c (sys_kill): Set extended key flag when faking 13017 Ctrl-Break keystrokes. 13018 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an 13019 arbitrary locale property using a numerical index. 13020 (Vw32_valid_codepages): New variable. 13021 (enum_codepage_fn): 13022 (Fw32_get_valid_codepages): 13023 (Fw32_get_console_codepage): 13024 (Fw32_set_console_codepage): 13025 (Fw32_get_console_output_codepage): 13026 (Fw32_set_console_output_codepage): 13027 (Fw32_get_codepage_charset): 13028 (Fw32_get_valid_keyboard_layouts): 13029 (Fw32_get_keyboard_layout): 13030 (Fw32_set_keyboard_layout): New functions, exposing Windows locale 13031 handling functions. 13032 (syms_of_ntproc): Register them. 13033 13034 * w32inevt.c: Include w32term.h and w32heap.h. 13035 (map_keypad_keys): 13036 (Vw32_enable_caps_lock): 13037 (Vw32_enable_num_lock): 13038 (Vw32_pass_lwindow_to_system): 13039 (Vw32_pass_rwindow_to_system): 13040 (Vw32_lwindow_modifier): 13041 (Vw32_rwindow_modifier): 13042 (Vw32_apps_modifier): 13043 (Vw32_scroll_lock_modifier): 13044 (w32_key_to_modifier): Add externs. 13045 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and 13046 Scroll Lock as potential modifiers; exclude numpad keys from 13047 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete 13048 code. 13049 (is_dead_key): Copy from w32fns.c. 13050 (w32_kbd_patch_key): Comment attempt to improve handling of 13051 dead-keys, and system bug relating to same on Windows NT. Work 13052 around the bug by calling ToUnicode and then converting to the 13053 correct codepage. 13054 (map_virt_key): Removed obsolete variable. 13055 (lispy_function_keys): Add extern. 13056 (key_event): Major rework of keyboard input handling: optionally 13057 recognize Windows keys and Apps key as modifiers; optionally treat 13058 NumLock, CapsLock and ScrollLock as function keys; let system 13059 translate keystrokes to characters to avoid system bugs relating 13060 to dead-key handling; preserve shift distinction for control 13061 characters. Remove some obsolete code. 13062 13063 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h 13064 and w32heap.h. 13065 13066 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed. 13067 (Vw32_pass_lwindow_to_system): 13068 (Vw32_pass_rwindow_to_system): 13069 (Vw32_lwindow_modifier): 13070 (Vw32_rwindow_modifier): 13071 (Vw32_apps_modifier): 13072 (Vw32_enable_num_lock): 13073 (Vw32_enable_caps_lock): 13074 (Vw32_scroll_lock_modifier): New variables. 13075 (modifier_set): Return toggle state for Scroll Lock. 13076 (w32_key_to_modifier): New function. Returns chosen modifier bit 13077 for given key. 13078 (w32_get_modifiers): Returns modifier flags for 13079 non-keyboard input events. 13080 (construct_console_modifiers): Renamed from construct_modifiers; 13081 recognize Windows and Apps keys as modifiers. 13082 (w32_get_key_modifiers): New function. Returns modifier flags for 13083 keyboard input events. 13084 (map_keypad_keys): Make non-static. Use second arg as extended 13085 flag. 13086 (w32_grabbed_keys): New variable. 13087 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros. 13088 (register_hot_keys): 13089 (unregister_hot_keys): 13090 (lookup_vk_code): 13091 (w32_parse_hot_key): 13092 (Fw32_register_hot_key): 13093 (Fw32_unregister_hot_key): 13094 (Fw32_registered_hot_keys): 13095 (Fw32_reconstruct_hot_key): New functions to support hotkeys. 13096 (post_character_message): New function. 13097 (w32_msg_pump): Handle new messages for using hotkeys and changing 13098 keyboard layout/language. 13099 (w32_wnd_proc): Major rework of keyboard input handling: 13100 optionally recognize Windows keys and Apps key as modifiers; 13101 optionally treat NumLock, CapsLock and ScrollLock as function 13102 keys; let system translate keystrokes to characters to avoid 13103 system bugs relating to dead-key handling; preserve shift 13104 distinction for control characters; forward keyboard 13105 layout/language changes to lisp; detect and convert hot-key events 13106 to normal keystrokes. 13107 (syms_of_w32fns): Register new functions and variables. 13108 (w32_last_error): New function for use in debugging. 13109 131101998-11-10 Kenichi Handa <handa@etl.go.jp> 13111 13112 * category.h (CATEGORY_SET): Adjusted for the change of 13113 cmpchar_component. 13114 (CATEGORY_SET): Likewise. 13115 13116 * charset.c (cmpchar_component): New arg NOERROR. Check 13117 composition char ID more strictly. 13118 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero. 13119 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively, 13120 return 255. 13121 (Fcompose_string): Signal error if STR contains a rule-based 13122 composition character. 13123 13124 * charset.h (cmpchar_component): Proto-type adjusted. 13125 131261998-11-09 Kenichi Handa <handa@etl.go.jp> 13127 13128 * charset.c (string_to_non_ascii_char): Return correct length for 13129 a charset of dimension 2 and composition character. 13130 131311998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu> 13132 13133 * keymap.c (Fsingle_key_description): Handle generic characters. 13134 13135 * process.c (Fprocess_status): Doc fix. 13136 131371998-11-06 Ken'ichi Handa <handa@delysid.gnu.org> 13138 13139 * charset.c (init_charset_once): Fix previous change. 13140 131411998-11-06 Kenichi Handa <handa@etl.go.jp> 13142 13143 * charset.c (string_to_non_ascii_char): Fix previous change. 13144 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P. 13145 13146 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid 13147 character correctly. 13148 (STRING_CHAR): Handle an invalid charater correctly. 13149 131501998-11-05 Kenichi Handa <handa@etl.go.jp> 13151 13152 * charset.c (string_to_non_ascii_char): Fix previous change. 13153 13154 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET. 13155 13156 * editfns.c (Fstring_to_char): Don't return a multibyte character 13157 if STRING is a unibyte string. 13158 13159 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte 13160 character. 13161 13162 * xdisp.c (display_text_line): Check validity of a multibyte character. 13163 (display_string): Likewise. Handle an invalid character correctly. 13164 131651998-11-05 Karl Heuer <kwzh@gnu.org> 13166 13167 * insdel.c (Fcombine_after_change_execute): Return nil, not junk. 13168 If nothing to do, return immediately. 13169 (syms_of_insdel): Initialize combine_after_change_buffer. 13170 131711998-11-05 Richard Stallman <rms@gnu.org> 13172 13173 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved. 13174 131751998-11-04 Geoff Voelker <voelker@cs.washington.edu> 13176 13177 * w32term.c (w32_enable_unicode_output): Rename from 13178 w32_no_unicode_output. 13179 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name 13180 and new semantics. 13181 131821998-11-04 Jason Rumney <jasonr@altavista.net> 13183 13184 * w32fns.c (w32_list_fonts): Report an error if a frame has not 13185 been created yet. 13186 13187 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area. 13188 131891998-11-04 Kenichi Handa <handa@etl.go.jp> 13190 13191 * charset.c (string_to_non_ascii_char): Change the check for the 13192 varidity of multibyte form. 13193 (update_charset_table): Check validity of BYTES. Don't set 13194 bytes_by_char_head here. 13195 (init_charset_once): Set bytes_by_char_head completely. 13196 13197 * frame.c (do_switch_frame): Cancel previous change. 13198 13199 * print.c (print_string): Check validity of a character. 13200 (print): Likewise. 13201 13202 * sysdep.c [nec_ews_svr4]: Extern *_sobuf. 13203 13204 * m/ews4800.h, s/ux4800.h: New files. 13205 132061998-11-03 Theodore Jump <tjump@tertius.com> 13207 13208 * makefile.nt: Compile multiple source files when possible. 13209 13210 * w32faces.c (Qmouse_face): Replace definition with extern decl. 13211 132121998-11-03 Andrew Innes <andrewi@delysid.gnu.org> 13213 13214 * w32.c (stat): GetFileInformationByHandle can legitimately fail, 13215 so don't rely on it succeeding. 13216 13217 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32 13218 LOGFONT struct if x font doesn't specify the charset. 13219 (x_to_w32_charset): Change >= to == when testing results of 13220 stricmp. 13221 132221998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu> 13223 13224 * fns.c (Frequire): New arg NOERROR. 13225 132261998-11-02 Andrew Innes <andrewi@harlequin.co.uk> 13227 13228 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo. 13229 132301998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu> 13231 13232 * xfaces.c (Qmouse_face): Replace definition with extern decl. 13233 (syms_of_xfaces): Initialization deleted. 13234 13235 * textprop.c (Qmouse_face): Variable definition moved here. 13236 (syms_of_textprop): Initialize it. 13237 13238 * data.c (set_internal): For built-in maybe-local vars, 13239 when BINDFLAG is set, do not mark them as local. 13240 132411998-10-31 Ken'ichi Handa <handa@delysid.gnu.org> 13242 13243 * insdel.c (replace_range): Fix previous change. 13244 132451998-10-31 Kenichi Handa <handa@etl.go.jp> 13246 13247 * editfns.c (Fsubst_char_in_region): Fix previous change. 13248 (Ftranslate_region): Fix previous change. 13249 13250 * fns.c (Fbase64_decode_region): Fix previous change. 13251 13252 * frame.c (do_switch_frame): Update minibuf_window if necessary. 13253 13254 * insdel.c (byte_combining_error): New function. 13255 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error. 13256 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling 13257 CHECK_BYTE_COMBINING_FOR_INSERT. 13258 (insert_from_buffer_1): Likewise. 13259 (adjust_after_replace): Check the posibility of inhibitted byte 13260 combining correctly. 13261 (replace_range): Before signaling an error for inhibitted byte 13262 combining, recover the buffer in a safe state. 13263 (del_range_2): Check the posibility of inhibitted byte combining 13264 correctly. 13265 132661998-10-30 Andreas Schwab <schwab@delysid.gnu.org> 13267 13268 * xselect.c (Vselection_coding_system): Doc fix. 13269 13270 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT 13271 when we have both char and byte position. Fix type clashes. 13272 13273 * eval.c (Fsignal): Use a separate format string when passing 13274 error message string to fatal, in case it contains %'s. 13275 13276 * editfns.c (Fchar_after): Fix type clashes. 13277 13278 * charset.c (Fchar_bytes): Doc fix. 13279 (char_bytes): Fix returned value to match returned type. 13280 (syms_of_charset): Fix type clash in initialisation of 13281 Vauto_fill_chars. 13282 132831998-10-29 Geoff Voelker <voelker@cs.washington.edu> 13284 13285 * w32console.c (initialize_w32_display): Use buffer coords 13286 instead of buffer size (which may be larger than the window). 13287 13288 * fileio.c (init_fileio_once): New function. 13289 13290 * emacs.c (main): Invoke init_fileio_once. 13291 132921998-10-28 Paul Eggert <eggert@twinsun.com> 13293 13294 * xterm.c (XTread_socket): Check the returned value of 13295 XmbLookupString more carefully. 13296 132971998-10-28 Kenichi Handa <handa@etl.go.jp> 13298 13299 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code. 13300 (DECODE_CHARACTER_DIMENSION1): Likewise. 13301 (DECODE_CHARACTER_DIMENSION2): Likewise. 13302 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly. 13303 13304 * editfns.c (Fsubst_char_in_region): Fix previous change. 13305 (Ftranslate_region): Fix previous change. 13306 13307 * insdel.c (check_markers): Check if markers are at character boundry. 13308 (adjust_markers_for_insert): Fix previous change. 13309 (count_combining_before): Don't limit the check at BEGV. 13310 (count_combining_after): Don't limit the check at ZV. 13311 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro. 13312 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT. 13313 (insert_from_string_1): Likewise. 13314 (insert_from_buffer_1): Likewise. 13315 (adjust_after_replace): Inhibit bytes combined across region 13316 boundary. Update end_unchanged correctly. 13317 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update 13318 end_unchanged correctly. 13319 (del_range_2): Inhibit bytes combined across region boundary. 13320 Update end_unchanged correctly. 13321 133221998-10-27 Geoff Voelker <voelker@cs.washington.edu> 13323 13324 * w32.c (check_windows_init_file): Also look in load path specified 13325 in environment. 13326 13327 * w32console.c (Fset_message_beep): Recognize 'silent. 13328 (w32_sys_ring_bell): Do nothing for the 'silent sound. 13329 13330 * w32fns.c (w32_color_map_lookup): Remove duplicate definition. 13331 13332 * w32select.c (Vnext_selection_coding_system): New variable. 13333 (syms_of_w32select): DEFVAR_LISP it. 13334 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if 13335 non-nil. Always convert multibyte strings. 13336 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if 13337 non-nil. Always convert a string that includes non-ASCII characters. 13338 133391998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu> 13340 13341 * fns.c (Fbase64_decode_string): Doc fix. 13342 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region): 13343 Likewise. 13344 133451998-10-27 Dave Love <fx@gnu.org> 13346 13347 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix 13348 newline in doc string. 13349 133501998-10-27 Kenichi Handa <handa@etl.go.jp> 13351 13352 * editfns.c (Fsubst_char_in_region): Correctly handle the case 13353 that byte combining before happens. 13354 (Ftranslate_region): Likewise. 13355 13356 * insdel.c (adjust_after_replace): Correctly handle the case that 13357 both byte combining before and byte combining after happen. 13358 (replace_range): Likewise. 13359 133601998-10-26 Kenichi Handa <handa@etl.go.jp> 13361 13362 * category.c (syms_of_category): Doc-string modified. 13363 13364 * coding.c (code_convert_region): Kill the work buffer created by 13365 pre-write-conversion. 13366 133671998-10-25 Jason Rumney <jasonr@altavista.net> 13368 13369 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset(). 13370 133711998-10-23 Kenichi Handa <handa@etl.go.jp> 13372 13373 * coding.c (code_convert_region): While preserving the orignal 13374 point, pay attention to the byte combining problem. 13375 13376 * fns.c (Fbase64_decode_region): Pay attention to the byte 13377 combining problem. 13378 13379 * insdel.c (adjust_markers_for_insert): Adjust markers by taking 13380 combined_before_bytes and combined_after_bytes into account. 13381 (count_combining_after): Handle the case that LENGTH is zero. 13382 (adjust_after_replace): Record deletion at correct buffer 13383 position. Handle the case that LEN is zero. 13384 (replace_range): Record deletion at correct buffer position. 13385 (del_range_2): Call adjust_makers_for_replace to adjust makers for 13386 combined bytes. 13387 133881998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu> 13389 13390 * alloc.c (Fgarbage_collect): Block input around most of the function. 13391 133921998-10-21 Kenichi Handa <handa@etl.go.jp> 13393 13394 * coding.c (setup_coding_system): Fix setting up 13395 coding->spec.ccl.valid_codes for CCL based coding system. 13396 (code_convert_region): Set point to FROM before inserting the 13397 result of pre-write-funciton. Preserve original point. 13398 (code_convert_string): If coding->type is coding_type_ccl, do 13399 conversion even if the length of conversion region is zero. 13400 13401 * fontset.c: Include frame.h before fontset.h. 13402 (list_fonts_func): Fix prototype. 13403 13404 * frame.c: Include frame.h before fontset.h. 13405 13406 * xterm.c: Likewise. 13407 134081998-10-21 Jason Rumney <jasonr@altavista.net> 13409 13410 * x-list-font.c (Fx_list_fonts): Access frame parameters throught 13411 general macros. Don't call x_list_font directory, instead call a 13412 function set in list_fonts_func. 13413 13414 * fontset.h (list_fonts_func): Fix prototype. 13415 134161998-10-20 Jason Rumney <jasonr@altavista.net> 13417 13418 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies. 13419 13420 * w32faces.c: Update comments referring to obsolete structs. 13421 (allocate_face, copy_face, face_eql, load_font, 13422 Fpixmap_spec_p, free_frame_faces, new_computed_face, 13423 frame_update_line_height, merge_faces, compute_base_face, 13424 Fset_face_attribute_internal): Use fontset support based on xfaces.c. 13425 13426 * w32fns.c: (Vx_pixel_size_width): New global variable. 13427 (unibyte_display_via_language_environment): New global variable. 13428 (x_set_font): Add support for setting fontsets. 13429 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix 13430 font names to match xlfd-tight-regexp. 13431 (w32_load_font): Rewrite based on x_load_font. 13432 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use 13433 `iso8859-1' rather than `ansi'. 13434 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the 13435 end. Move charset into `charset registry' field. 13436 (enum_font_cb2): Check charsets match. Include width in font list. 13437 (w32_list_fonts): Rewrite based on x_list_fonts. 13438 Moved from w32term.c to have access to enumfont_t struct. 13439 (Fx_list_fonts): w32 specific version eliminated. Include 13440 `x-list-fonts.c'. 13441 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New 13442 functions for fontset support - adapted from x_ equivalents. 13443 (syms_of_w32fns): New lisp variables initialised. Function 13444 pointers for fontset.c set up. 13445 13446 * w32term.c: Include fontset.h. Define codepage macros. 13447 Add ENCODE_BIG5 macro from coding.c. 13448 (w32_no_unicode_output): New variable. 13449 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New 13450 functions. 13451 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros. 13452 (dumpglyphs): Rewrite based on xterm.c equivalent. 13453 (x_new_font): Use functionality provided in fontset.c. 13454 (x_new_fontset): New function based on the one in xterm.c. 13455 (syms_of_w32term): Add w32-no-unicode-output flag. 13456 13457 * w32term.h: Remove redundant font_info struct definition. 13458 (Vx_pixel_size_width_font_regexp, 13459 unibyte_display_via_language_environment): Declare variables. 13460 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font): 13461 Declare functions. 13462 (w32_output): New fields font_baseline and fontset. 13463 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros. 13464 13465 * w32xfns.c: Include charset.h and fontset.h. 13466 134671998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu> 13468 13469 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error. 13470 134711998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org> 13472 13473 * msdos.c (mouse_init): Reset the button press/release info of the 13474 mouse driver. 13475 (mouse_preempted): New variable. 13476 (dos_rawgetc): Don't generate mouse events if mouse is preempted. 13477 (XMenuActivate): Preempt the mouse during menu-handling loop. 13478 Release the current time slice while idling in the menu-handling 13479 loop. Leave the loop only if the user pressed, then released the 13480 same button. Discard all mouse events that are pending in the 13481 event queue before exiting. 13482 134831998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu> 13484 13485 * editfns.c (Fformat): Increase buffer size for floating format. 13486 134871998-10-17 Kenichi Handa <handa@etl.go.jp> 13488 13489 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables. 13490 (syms_of_charset): Staticpro and initialize Qauto_fill_chars. 13491 Declare auto-fill-chars as a Lisp variable and initialize it. 13492 13493 * charset.h (Vauto_fill_chars): Extern it. 13494 13495 * cmds.c (internal_self_insert): Check Vauto_fill_chars. 13496 134971998-10-16 Kenichi Handa <handa@etl.go.jp> 13498 13499 * casefiddle.c (casify_object): Use make_string instead of 13500 make_specified_string to cope with byte-combining situation. 13501 13502 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to 13503 1 when encountered with a code of the range 0x80..0x9F. 13504 135051998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org> 13506 13507 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of 13508 trying $TMP and $TEMP, since the former is always set in msdos.c. 13509 (Fcall_process_region) [DOS_NT]: When looking for a place to put 13510 the temporary files, check $TMPDIR as well. 13511 135121998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu> 13513 13514 * process.c (exec_sentinel, read_process_output): 13515 Restore waiting_for_user_input_p after running Lisp code. 13516 13517 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object. 13518 (command_loop): Likewise. 13519 135201998-10-14 Kenichi HANDA <handa@etl.go.jp> 13521 13522 * data.c (Faset): Fix previous change. 13523 13524 * fns.c (Ffillarray): Fix previous change. 13525 13526 * insdel.c (adjust_markers_for_combining): This function deleted. 13527 (adjust_markers_for_replace): Correctly adjust marker positions. 13528 Don't record these adjustment because they were recorded already. 13529 (combine_bytes): Don't adjust markers here. 13530 135311998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu> 13532 13533 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties. 13534 135351998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu> 13536 13537 * keyboard.c (Fclear_this_command_keys): New function. 13538 (syms_of_keyboard): defsubr it. 13539 13540 * macros.c (Fexecute_kbd_macro): Set real_this_command. 13541 135421998-10-12 Kenichi Handa <handa@etl.go.jp> 13543 13544 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions. 13545 13546 * charset.c (Fstring): Call make_string instead of 13547 make_string_from_bytes. 13548 (Ffind_charset_region): Include `composition' in the returned list 13549 if the region contains any composite characters. 13550 (Ffind_charset_string): Include `composition' in the returned list 13551 if the string contains any composite characters. 13552 (find_charset_in_str): Handle CMPCHARP arg correctly. 13553 13554 * coding.c (shrink_decoding_region): If a charset other than ascii 13555 is initially designated to G0, don't shrink the region. 13556 (shrink_encoding_region): Likewise. 13557 13558 * data.c (Faset): If ARRAY is a multibyte string, pay attention to 13559 byte-combining situation. 13560 13561 * fns.c (clear_string_char_byte_cache): New function. 13562 (Ffillarray): Handle multibyte string correctly. 13563 13564 * lisp.h (clear_string_char_byte_cache): Extern it. 13565 13566 * xselect.c (lisp_data_to_selection_data): Call 13567 find_charset_in_str with CMPCHARP arg 0. 13568 * w16select.c (Fw16_set_clipboard_data): Likewise. 13569 * w32select.c (Fw32_set_clipboard_data): Likewise. 13570 135711998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu> 13572 13573 * keyboard.c (parse_menu_item): For top level of menu bar, 13574 accept ordinary commands, and treat them just like a keymap. 13575 135761998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu> 13577 13578 * xdisp.c (redisplay_window): Clear w->window_end_valid 13579 before running the window-scroll-functions hook, if appropriate. 13580 135811998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu> 13582 13583 * data.c (Fstring_to_number): Don't recognize floating point 13584 if base is not 10. 13585 13586 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS. 13587 (check_all_windows): New function for debugging tests. 13588 (syms_of_window): Initialize it. 13589 13590 * window.c (Qwindow_configuration_p): New variable. 13591 (Fwindow_configuration_frame): New function. 13592 (syms_of_window): defsubr it. 13593 (Fset_window_configuration): Return t if frame is live. 13594 Use Qwindow_configuration_p. 13595 13596 * xfns.c (check_x_display_info): Don't use selected_frame 13597 if it is dead. 13598 135991998-10-09 Geoff Voelker <voelker@cs.washington.edu> 13600 13601 * w32fns.c (x_create_bitmap_from_file): Skip special files. 13602 136031998-10-08 Kenichi Handa <handa@etl.go.jp> 13604 13605 * buffer.h (inhibit_modification_hooks): Extern it. 13606 13607 * buffer.c (inhibit_modification_hooks): New variable. 13608 (init_buffer_once): Initialize inhibit_modification_hooks to 0. 13609 13610 * charset.c (invalid_character): Prepend `0' to octal 13611 representation. Give error sufficient args. 13612 13613 * coding.c (code_convert_region): Set inhibit_modification_hooks 13614 to 1 before calling Fset_text_properties. 13615 13616 * insdel.c (signal_before_change): If inhibit_modification_hooks 13617 is nonzero, do nothing. 13618 (signal_after_change): Likewise. 13619 136201998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE> 13621 13622 * process.c: Doc fixes. 13623 136241998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu> 13625 13626 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV. 13627 136281998-10-07 Geoff Voelker <voelker@cs.washington.edu> 13629 13630 * w32.c (init_ntproc): Check for Windows init file. 13631 (term_ntproc): Do not check for it here. 13632 136331998-09-28 Kenichi Handa <handa@etl.go.jp> 13634 13635 * coding.c (check_composing_code): Fix previous change. Now it 13636 alwasy returns 0 or -1. 13637 (decode_coding_iso2022): Adjusted for the above change. 13638 (encode_coding_iso2022): When encoding the last block, flush out 13639 tailing garbage bytes. 13640 (setup_coding_system): Delete unnecessary code. 13641 (shrink_decoding_region): Check translation table. If ASCII 13642 should be translated, give up shrinking. 13643 (shrink_encoding_region): Likewise. 13644 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro. 13645 (SHRINK_CONVERSION_REGION): New macro. 13646 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text 13647 properties here. 13648 (code_convert_region): In the case of encoding, always calulate 13649 correct character number. 13650 (code_convert_string): Call SHRINK_CONVERSION_REGION. 13651 (code_convert_region1): Don't delete text properties here. 13652 13653 * insdel.c (adjust_after_replace): Don't delete text properties here. 13654 13655 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly. 13656 136571998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu> 13658 13659 * emacs.c (sort_args): Fill extra space with NULL ptrs. 13660 136611998-09-26 Kenichi Handa <handa@etl.go.jp> 13662 13663 * coding.h (struct coding_system): New member composed_chars. 13664 13665 * coding.c (check_composing_code): If the current composing 13666 sequence doesn't end properly, return -1. 13667 (DECODE_CHARACTER_ASCII): Update coding->composed_chars. 13668 (DECODE_CHARACTER_DIMENSION1): Likewise. 13669 (decode_coding_iso2022): Check validity of a composing sequence. 13670 (code_convert_string): If the length of text to be converted is 13671 shrunk to zero, don't perform code conversion. 13672 (shrink_decoding_region): Fix previous change. 13673 13674 * editfns.c (Fformat): Check format control characters. 13675 136761998-09-25 Kenichi Handa <handa@etl.go.jp> 13677 13678 * coding.c (decode_eol): While decoding DOS-like eol, handle a 13679 single CR code correctly. 13680 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or 13681 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes. 13682 136831998-09-23 Geoff Voelker <voelker@cs.washington.edu> 13684 13685 * w32fns.c (w32_color_map_lookup): New function. 13686 (x_to_w32_color): Approximate colors ending in numbers if necessary. 13687 136881998-09-22 Kenichi Handa <handa@etl.go.jp> 13689 13690 * ccl.c (ccl_driver): Report correct CCL program counter on error. 13691 13692 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make 13693 strings unibyte. 13694 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise. 13695 136961998-09-22 Kenichi Handa <handa@etl.go.jp> 13697 13698 * callint.c (Fcall_interactively): Don't use input method when 13699 reading a character in the case of `c' code letter. 13700 137011998-09-21 Dave Love <fx@gnu.org> 13702 13703 * editfns.c (Fsave_restriction): Doc fix. 13704 137051998-09-21 Richard Stallman <rms@gnu.org> 13706 13707 * lread.c (build_load_history): Do add to Vload_history 13708 even when dumping Emacs. 13709 137101998-09-18 Kenichi Handa <handa@etl.go.jp> 13711 13712 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy. 13713 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0, 13714 cause error if the program is going to output some bytes. When 13715 outputing a string to notify an error, check the case that 13716 DST_BYTES is zero. 13717 13718 * coding.h (CODING_FINISH_INTERRUPT): New macro. 13719 13720 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a 13721 user or the CCL program executed an invalid command, return 13722 CODING_FINISH_INTERRUPT. 13723 (code_convert_region): Pay attention to the converters return 13724 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT. 13725 137261998-09-16 Kenichi Handa <handa@etl.go.jp> 13727 13728 * coding.c (code_convert_region): Update beg_unchanged and 13729 end_unchanged after we delete the source text. 13730 13731 * insdel.c (adjust_markers_for_replace): Don't adjust a byte 13732 position if it is FROM. 13733 (adjust_markers_for_combining): New function. 13734 (combine_bytes): Call adjust_markers_for_combining instead of 13735 adjust_markers_for_replace. 13736 (adjust_after_replace): Record deletion of combining after bytes 13737 with the correct position. 13738 (replace_range): Likewise. Record the actual deletion after 13739 recoding deletions of combining bytes. 13740 13741 * xdisp.c (message_log_check_duplicate): Count byte length of the 13742 latest message correctly. 13743 137441998-09-12 Richard Stallman <rms@gnu.org> 13745 13746 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH 13747 instead of SET_PT_BOTH. 13748 (try_window_id, display_text_line): Likewise. 13749 137501998-09-12 Karl Heuer <kwzh@gnu.org> 13751 13752 * data.c (Fmake_local_variable): Doc fix. 13753 137541998-09-10 Dave Love <fx@gnu.org> 13755 13756 * print.c (Fwith_output_to_temp_buffer): Doc fix. 13757 137581998-09-10 Richard Stallman <rms@gnu.org> 13759 13760 * s/irix6-0.h (TIOCSIGSEND): Add #undef. 13761 (bcopy, bcmp, bzero): Add #undef. 13762 13763 * keyboard.c (command_loop_1): When switching to selected window's bfr, 13764 first exit if selected frame is dead (no live frames remain). 13765 (read_key_sequence): Likewise. 13766 137671998-09-10 Karl Heuer <kwzh@gnu.org> 13768 13769 * emacs.c (main): Mention --display and --eval in help. 13770 137711998-09-07 Paul Eggert <eggert@twinsun.com> 13772 13773 * editfns.c (emacs_memftime): New function. 13774 (Fformat_time_string): Use it to handle null bytes in formats 13775 correctly. 13776 137771998-09-08 Kenichi Handa <handa@etl.go.jp> 13778 13779 * charset.c (Ffind_charset_region): Optimization for unibyte buffer. 13780 (Ffind_charset_string): For unibyte string, return (ascii). 13781 13782 * editfns.c (Fsubst_char_in_region): Call replace_range with the 13783 arg MARKERS 1. 13784 13785 * insdel.c (adjust_after_replace): Don't add combining bytes to 13786 the args given to adjust_point. Handle correctly the case that 13787 there are both before and after combining bytes. 13788 (replace_range): Likewise. 13789 137901998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org> 13791 13792 * fns.c (base64_decode_1, base64_encode_1): New functions. 13793 (Fbase64_decode_string, Fbase64_encode_string): New functions. 13794 (Fbase64_decode_region, Fbase64_encode_region): New functions. 13795 137961998-09-07 Karl Heuer <kwzh@gnu.org> 13797 13798 * eval.c (error): After enlarging buffer, write to it, not to buf. 13799 13800 * fns.c (Fwidget_put): Return VALUE instead of garbage. 13801 138021998-09-07 Kenichi Handa <handa@etl.go.jp> 13803 13804 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in 13805 ACTUAL_LEN even if LEN is too short to have a valid multibyte form. 13806 (STRING_CHAR_AND_CHAR_LENGTH): Likewise. 13807 13808 * coding.c (ccl_coding_driver): Always calculate correct mulibyte 13809 chars in produced byte sequence. 13810 (Ffind_operation_coding_system): Doc-string fixed. 13811 13812 * insdel.c (count_combining_after): Check also preceding bytes at 13813 POS if all characters in STRING are not character head. 13814 138151998-09-06 Paul Eggert <eggert@twinsun.com> 13816 13817 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone): 13818 Don't assume that localtime and gmtime return non-NULL. 13819 138201998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org> 13821 13822 * fns.c (Fbase64_decode_string, Fbase64_encode_string, 13823 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region): 13824 New functions. 13825 138261998-09-06 Richard Stallman <rms@gnu.org> 13827 13828 * editfns.c (Fformat): Detect incomplete format spec at string's end. 13829 13830 * lread.c (Fload): Handle case where openp finds a magic file 13831 but it has no `load' handler or that handler calls `load'. 13832 If FOUND != FILE, find FOUND's handler even if inhibited for FILE. 13833 138341998-09-04 Dave Love <fx@gnu.org> 13835 13836 * buffer.c (enable-multibyte-characters): Doc fix. 13837 138381998-09-02 Geoff Voelker <voelker@cs.washington.edu> 13839 13840 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default. 13841 138421998-09-01 Kenichi Handa <handa@etl.go.jp> 13843 13844 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an 13845 address in buffer from byte-position. 13846 138471998-09-01 Eli Zaretskii <eliz@delysid.gnu.org> 13848 13849 * w16select.c (Vnext_selection_coding_system): New variable. 13850 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro 13851 Vselection_coding_system. 13852 (Fw16_set_clipboard_data): Always convert multibyte strings. Use 13853 Vnext_selection_coding_system if non-nil. 13854 (Fw16_get_clipboard_data): Always convert a string that includes 13855 non-ASCII characters. Use Vnext_selection_coding_system if 13856 non-nil. 13857 138581998-08-31 Andrew Innes <andrewi@harlequin.co.uk> 13859 13860 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing 13861 mouse capture. 13862 138631998-08-31 Kenichi Handa <handa@etl.go.jp> 13864 13865 * xterm.c (x_load_font): If SIZE is 0, don't use a name 13866 x_list_font returns. 13867 138681998-08-31 Paul Eggert <eggert@twinsun.com> 13869 13870 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0. 13871 Handle leading '-' uniformly for zeros, infinities, and NaNs. 13872 138731998-08-31 Eli Zaretskii <eliz@delysid.gnu.org> 13874 13875 * msdos.c (IT_cmgoto): When tracking echo area messages with the 13876 cursor, save and restore previous cursor position in the 13877 minibuffer. 13878 138791998-08-31 Kenichi Handa <handa@etl.go.jp> 13880 13881 * charset.c (unibyte_char_to_multibyte): 13882 Vnonacii_translation_table will convert a 7-bit charcater. 13883 (multibyte_char_to_unibyte): Handle the case that 13884 Vnonacii_translation_table converts a multibyte charcater to a 13885 unibyte charcter of less than 128. 13886 (init_charset_once): Initialize nonascii_insert_offset and 13887 Vnonacii_translation_table. 13888 13889 * coding.c (decode_coding): Even if SRC_BYTES is zero, try 13890 processing if CODING requires flushing. 13891 (encode_coding): Likewise. 13892 (code_convert_region): Likewise. 13893 (code_convert_string): Likewise. 13894 13895 * fns.c (concat): If Vnonascii_translation_table is non-nil, try 13896 to convert a character less than 160 to multibyte. 13897 * insdel.c (copy_text): Likewise. 13898 (count_size_as_multibyte): Likewise. 13899 * xterm.c (dumpglyphs): Likewise. 13900 139011998-08-29 Paul Eggert <eggert@twinsun.com> 13902 13903 * data.c (arith_driver, float_arith_driver): Compute (- x) by 13904 using negation, not subtraction; this makes a difference with 13905 IEEE floating point arithmetic (and also if integer arithmetic 13906 is ones' complement or signed-magnitude!). 13907 139081998-08-29 Karl Heuer <kwzh@gnu.org> 13909 13910 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic. 13911 139121998-08-28 Ken'ichi Handa <handa@delysid.gnu.org> 13913 13914 * charset.c (Fchar_bytes): Add \n\ in doc-string. 13915 139161998-08-28 Paul Eggert <eggert@twinsun.com> 13917 13918 * s/sol2-4.h (NOT_USING_MOTIF): New macro. 13919 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library 13920 path only if we're not building with Motif. 13921 139221998-08-28 Kenichi Handa <handa@etl.go.jp> 13923 13924 * insdel.c (adjust_after_replace): Fix the code to record undo 13925 information for the case that `before combining' happens. Remove 13926 text properties which are added to the new text by 13927 offset_intervals. 13928 13929 * coding.c (code_convert_region1): Remove all text properties of 13930 the region. 13931 139321998-08-28 Kenichi Handa <handa@etl.go.jp> 13933 13934 * charset.h (CHAR_BYTES): New macro. 13935 13936 * charset.c (Fchar_bytes): Now always return 1. 13937 (char_bytes): New function. 13938 13939 * editfns.c (Fposition_bytes): If the arg POSITION is out of 13940 range, return nil. 13941 (Fbyte_to_position): If the arg BYTEPOS is out of range, return 13942 nil. 13943 13944 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes. 13945 * fns.c (concat): Likewise. 13946 * insdel.c (count_size_as_multibyte): Likewise. 13947 * xdisp.c (message_dolog): Likewise. 13948 139491998-08-27 Kenichi Handa <handa@etl.go.jp> 13950 13951 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O 13952 correctly. They are for SS2 and SS3 respectively. 13953 (ccl_coding_driver): Fix previous change. 13954 139551998-08-26 Paul Eggert <eggert@twinsun.com> 13956 13957 * xterm.c (fixup_locale): New function. For now, it resets 13958 LC_TIME to "C" (reverting the 1998-08-07 change), and also 13959 resets LC_MESSAGES to "C". 13960 (x_term_init): Use it to fix up the locale after setlocale 13961 (LC_ALL, ""). 13962 139631998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 13964 13965 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in 13966 case it was prototyped the old way. 13967 139681998-08-25 Kenichi Handa <handa@etl.go.jp> 13969 13970 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName 13971 returns a null string. This happens when dxpc 3.7 is being used. 13972 139731998-08-24 Andreas Schwab <schwab@delysid.gnu.org> 13974 13975 * keyboard.c (input-method-previous-message): Doc fix. 13976 13977 * coding.c (file-coding-system-alist) 13978 (select-safe-coding-system-function): Doc fix. 13979 139801998-08-23 Kenichi HANDA <handa@etl.go.jp> 13981 13982 * coding.c (detect_coding_iso2022): Don't check the byte length of 13983 succeeding codes (0xa0..0xFF) if the codes follows single shift 13984 code (SS2 or SS3). 13985 139861998-08-21 Ken'ichi Handa <handa@delysid.gnu.org> 13987 13988 * coding.c (detect_coding_system): If detect_eol_type returns 13989 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED 13990 correctly. 13991 13992See ChangeLog.7 for earlier changes. 13993 13994 Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007 13995 Free Software Foundation, Inc. 13996 13997 This file is part of GNU Emacs. 13998 13999 GNU Emacs is free software; you can redistribute it and/or modify 14000 it under the terms of the GNU General Public License as published by 14001 the Free Software Foundation; either version 2, or (at your option) 14002 any later version. 14003 14004 GNU Emacs is distributed in the hope that it will be useful, 14005 but WITHOUT ANY WARRANTY; without even the implied warranty of 14006 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14007 GNU General Public License for more details. 14008 14009 You should have received a copy of the GNU General Public License 14010 along with GNU Emacs; see the file COPYING. If not, write to the 14011 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 14012 Boston, MA 02110-1301, USA. 14013 14014;;; arch-tag: 4d73444a-8f6e-4255-92a6-d3abc438b8d3 14015