/modules/freetype2/ChangeLog.20
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12002-02-09 Werner Lemberg <wl@gnu.org> 2 3 * README: Fix typo. 4 * docs/CHANGES: Minor fixes. 5 6 7 * Version 2.0.8 released. 8 ========================= 9 10 112002-02-08 David Turner <david@freetype.org> 12 13 * docs/CHANGES: Updating for 2.0.8. 14 15 * include/freetype/freetype.h: Setting `PATCH_LEVEL' to 8 and 16 removing `FT_Get_Next_Char' from the API (temporarily). 17 18 * include/freetype/freetype.h: Adding comments to FT_Get_Next_Char; 19 note that this function might temporarily be removed for the 2.0.8 20 release. 21 222002-02-07 David Turner <david@freetype.org> 23 24 * src/pcf/pcfread.c (pcf_load_font): Removed immature support of 25 the AVERAGE_WIDTH property. 26 272002-02-06 David Turner <david@freetype.org> 28 29 * src/sfnt/sfobjs.c (SFNT_Load_Face): Since many fonts embedded in 30 PDF documents do not include 'cmap', 'post' and 'name' tables, the 31 SFNT face loader has been changed to not immediately report an 32 error if these are not present. 33 34 Note that the specification _requires_ these tables, but Adobe 35 seems to ignore it completely. 36 37 * src/sfnt/ttcmap.c: Removing compiler warnings. 38 39 * src/pcf/pcfread.c (pcf_read_TOC): Use FT_UInt. 40 (pcf_parse_metric, pcf_parse_compressed_metric): Removed. Code 41 is now in ... 42 (pcf_get_metric): Here. 43 (pcfSeekToType): Renamed to ... 44 (pcf_seek_to_table_type): This. 45 Use FT_Int. 46 (pcfHasType): Renamed to ... 47 (pcf_has_table_type): This. 48 Use FT_Int. 49 (find_property): Renamed to ... 50 (pcf_find_property): This. 51 Use FT_Int. 52 (pcf_get_bitmaps, pcf_get_encodings): Handle invalid PCF fonts 53 better (delaying format checks out of FT_Access_Frame .. 54 FT_Forget_Frame blocks to avoid leaving the stream in an incorrect 55 state when encountering an invalid PCF font). 56 57 * src/pcf/pcfdriver.c (PCF_Done_Face): Renamed to ... 58 (PCF_Face_Done): This. 59 (PCF_Init_Face): Renamed to ... 60 (PCF_Face_Init): This. 61 (PCF_Get_Char_Index): Renamed to ... 62 (PCF_Char_Get_Index): This. 63 (PCF_Get_Next_Char): Renamed to ... 64 (PCF_Char_Get_Next): This. 65 (pcf_driver_class): Updated. 66 67 * src/pcf/pcf.h (PCF_Done_Face): Removed. 68 692002-02-06 Detlef Würkner <TetiSoft@apg.lahn.de> 70 71 * src/pcf/pcfdriver.c (FT_Done_Face): Fixed small memory leak. 72 73 * src/pcf/pcfread.c (pcf_load_font): Now handles the `AVERAGE_WIDTH' 74 property to return correct character pixel (width/height) pairs for 75 embedded bitmaps. 76 772002-02-04 Keith Packard <keithp@keithp.com> 78 79 Adding the function `FT_Get_Next_Char', doing the obvious thing 80 w.r.t. the selected charmap. 81 82 * include/freetype/freetype.h: Add prototype. 83 * include/freetype/internal/ftdriver.h: Add `FTDriver_getNextChar' 84 typedef. 85 (FT_Driver_Class): Use it. 86 * include/freetype/internal/psnames.h: Add `PS_Next_Unicode_Func' 87 typedef. 88 (PSNames_Interface): Use it. 89 * include/freetype/internal/tttypes.h: Add `TT_CharNext_Func' 90 typedef. 91 (TT_CMapTable): Use it. 92 93 * src/base/ftobjs.c (FT_Get_Next_Char): New function, implementing 94 high-level API. 95 * src/cff/cffdrivr.c (cff_get_next_char): New function. 96 (cff_driver_class): Add it. 97 * src/cid/cidriver.c (Cid_Get_Next_Char): New function. 98 (t1cid_driver_class): Add it. 99 * src/pcf/pcfdriver.c (PCF_Get_Next_Char): New function. 100 (pcf_driver_class): Add it. 101 * src/psnames/psmodule.c (PS_Next_Unicode): New function. 102 (psnames_interface): Add it. 103 * src/sfnt/ttcmap.c (code_to_next0, code_to_next2, code_to_next4, 104 code_to_next6, code_to_next_8_12, code_to_next_10): New auxiliary 105 functions. 106 (TT_CharMap_Load): Use them. 107 * src/truetype/ttdriver.c (Get_Next_Char): New function. 108 (tt_driver_class): Add it. 109 * src/type1/t1driver.c (Get_Next_Char): New function. 110 (t1_driver_class): Add it. 111 * src/winfonts/winfnt.c (FNT_Get_Next_Char): New function. 112 (winfnt_driver_class): Add it. 113 114 * src/pcf/pcfread.c (pcf_load_font): For now, report Unicode for 115 Unicode and Latin 1 encodings. 116 1172002-02-02 Keith Packard <keithp@keithp.com> 118 119 * builds/unix/freetype-config.in: Add missing `fi'. 120 121 122 * Version 2.0.7 released. 123 ========================= 124 125 1262002-02-01 David Turner <david@freetype.org> 127 128 * include/freetype/freetype.h: Increasing FREETYPE_PATCH to 7 129 for the new release. 130 1312002-01-31 David Turner <david@freetype.org> 132 133 * README, README.UNX, docs/CHANGES: Updating documentation for the 134 2.0.7 release. 135 1362002-01-30 David Turner <david@freetype.org> 137 138 * INSTALL: Moved to ... 139 * docs/INSTALL: Here to avoid conflicts with the `install' script on 140 Windows, where the filesystem doesn't preserve case. 141 1422002-01-29 David Turner <david@freetype.org> 143 144 * configure: Fixed the script. It previously didn't accept more 145 than one argument correctly. For example, when typing: 146 147 ./configure --disable-shared --disable-nls 148 149 the `--disable-nls' was incorrectly sent to the `make' program. 150 1512002-01-29 Werner Lemberg <wl@gnu.org> 152 153 * README.UNX: Fix typo. 154 * builds/unix/install.mk (uninstall): Fix library name for libtool. 155 1562002-01-28 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> 157 158 * src/pcf/pcfdriver.c (PCF_Done_Face): Fix incorrect destruction of 159 the face object (face->toc.tables, face->root.family_name, 160 face->root.available_size, face->charset_encoding, 161 face->charset_registry are now freed). Thanks to Niels Moseley. 162 1632002-01-28 Roberto Alameda <ojancano@geekmail.de> 164 165 * src/type1/t1load.c (parse_encoding): Set `loader->num_chars'. 166 1672002-01-28 Werner Lemberg <wl@gnu.org> 168 169 * src/type1/t1load.c (parse_subrs, parse_charstrings): Use copy 170 of `base' string for decrypting to not modify the original data. 171 Based on a patch by Jakub Bogusz <qboosh@pld.org.pl>. 172 1732002-01-27 Giuliano Pochini <pochini@shiny.it> 174 175 * src/smooth/ftgrays.c (gray_render_scanline): Fix bug which caused 176 bad rendering of thin lines (less than one pixel thick). 177 1782002-01-25 Werner Lemberg <wl@gnu.org> 179 180 * src/cff/cffdrivr.c (cff_get_name_index): Make last patch work 181 actually. 182 1832002-01-25 Martin Zinser <zinser@decus.de> 184 185 * src/cache/ftccache.c (ftc_node_done, ftc_node_destroy): Fix 186 compilation warnings. 187 * src/base/descrip.mms (OBJS): Add `ftmm.obj'. 188 * src/cache/descrip.mms (ftcache.obj): Dependencies added. 189 1902002-01-25 WANG Yi <wangyi@founder.com.cn> 191 192 * src/cff/cffdrivr.c (cff_get_name_index): Fix deallocation bug. 193 1942002-01-21 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 195 196 * docs/PATENTS: Typo fixed (thanks to Detlef `Hawkeye' Würkner) in 197 the URL for the online resource. 198 1992002-01-18 Ian Brown <ian.brown@printsoft.de> 200 201 * builds/win32/ftdebug.c: New file. 202 * builds/win32/visualc/freetype.dsp: Updated. 203 2042002-01-18 Detlef Würkner <TetiSoft@apg.lahn.de> 205 206 * builds/amiga/src/base/ftsystem.c: Updated for AmigaOS 3.9. 207 * builds/amiga/README: Updated. 208 2092002-01-18 Ian Brown <ian.brown@printsoft.de> 210 211 * builds/win32/visualc/freetype.dsp: Updated. 212 2132002-01-13 Werner Lemberg <wl@gnu.org> 214 215 * builds/unix/freetype2.a4: The script was still buggy. 216 * builds/unix/freetype-config.in: Make it really work for any install 217 prefix. 218 2192002-01-10 Werner Lemberg <wl@gnu.org> 220 221 * builds/unix/freetype2.a4: Fix some serious bugs. 222 2232002-01-09 David Turner <david@freetype.org> 224 225 * builds/unix/configure.ac: Build top-level Jamfile. 226 2272002-01-09 Maxim Shemanarev <mcseemagg@yahoo.com> 228 229 * src/smooth/ftgrays.c (gray_render_line): Small optimization to 230 the smooth anti-aliased renderer that deals with vertical segments. 231 This results in a 5-7% speedup in rendering speed. 232 2332002-01-08 David Turner <david@freetype.org> 234 235 Added some wrapper scripts to make the installation more 236 Unix-friendly. 237 238 * configure, install: New files. 239 240 * INSTALL, README.UNX: Updated installation documentation to use the 241 new 'configure' and 'install' scripts. 242 2432002-01-07 David Turner <david@freetype.org> 244 245 246 * Version 2.0.6 released. 247 ========================= 248 249 250 * docs/BUGS, docs/CHANGES: Updating documentation for 2.0.6 release. 251 252 * src/tools/docmaker.py: Fixed HTML quoting in sources. 253 (html_format): Replaced with ... 254 (html_quote): New function. 255 (html_quote0): New function. 256 (DocCode::dump_html): Small improvement. 257 (DocParagraph::dump, DocBlock::html): Use html_quote0 and html_quote. 258 259 * include/freetype/config/ftoption.h: Setting default options for 260 a release build (debugging off, bytecode interpreter off). 261 262 * src/base/ftobjs.c, src/base/ftoutln.c, src/cache/ftccmap.c, 263 src/cff/cffload.c, src/cff/cffobjs.c, src/pshinter/pshalgo2.c, 264 src/sfnt/ttload.c, src/sfnt/ttsbit.c: Removing small compiler 265 warnings (in pedantic compilation modes). 266 2672002-01-05 David Turner <david@freetype.org> 268 269 * src/autohint/ahhint.c (ah_align_linked_edge): Modified computation 270 of auto-hinted stem widths; this avoids color fringes in 271 `ClearType-like' rendering. 272 273 * src/truetype/ttgload.c (TT_Load_Glyph_Header, 274 TT_Load_Simple_Glyph, TT_Load_Composite_Glyph, load_truetype_glyph): 275 Modified the TrueType loader to make it more paranoid; this avoids 276 nasty buffer overflows in the case of invalid glyph data (as 277 encountered in the output of some buggy font converters). 278 2792002-01-04 David Turner <david@freetype.org> 280 281 * README.UNX: Added special README file for Unix users. 282 283 * builds/unix/ftsystem.c (FT_New_Stream): Fixed typo. 284 285 * src/base/ftobjs.c: Added #include FT_OUTLINE_H to get rid 286 of compiler warnings. 287 288 * src/base/ftoutln.c (FT_Outline_Check): Remove compiler warning. 289 2902002-01-03 Werner Lemberg <wl@gnu.org> 291 292 * src/type1/t1objs.c (T1_Face_Init): Add cast to avoid compiler 293 warning. 294 2952002-01-03 Keith Packard <keithp@keithp.com> 296 297 * builds/unix/ftsystem.c (FT_New_Stream): Added a fix to ensure that 298 all FreeType input streams are closed in child processes of a `fork' 299 on Unix systems. This is important to avoid (potential) access 300 control issues. 301 3022002-01-03 David Turner <david@freetype.org> 303 304 * src/type1/t1objs.c (T1_Face_Init): Fixed a bug that crashed the 305 library when dealing with certain weird fonts like `Stalingrad', in 306 `sadn.pfb' (this font has no full font name entry). 307 308 * src/base/ftoutln.c, include/freetype/ftoutln.h (FT_Outline_Check): 309 New function to check the consistency of outline data. 310 311 * src/base/ftobjs.c (FT_Load_Glyph): Use `FT_Outline_Check' to 312 ensure that loaded glyphs are valid. This allows certain fonts like 313 `tt1095m_.ttf' to be loaded even though it appears they contain 314 really funky glyphs. 315 316 There still is a bug there, though. 317 318 * src/truetype/ttgload.c (load_truetype_glyph): Fix error condition. 319 3202001-12-30 David Turner <david@freetype.org> 321 322 * src/autohint/ahhint.c (ah_hinter_load): Fix advance width 323 computation of auto-hinted glyphs. This noticeably improves the 324 spacing of letters in KDE and Gnome. 325 3262001-12-25 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 327 328 * builds/dos/detect.mk: Correcting the order for Borland compilers: 329 16-bit bcc was never selected, always overridden by 32-bit bcc32. 330 3312001-12-22 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> 332 333 * src/pfc/pcfread.c (pcf_load_font): Handle property `POINT_SIZE' 334 and fix incorrect computation of `available_sizes'. 335 3362001-12-22 David Turner <david@freetype.org> 337 338 * src/autohint/ahhint.c (ah_hinter_load): Auto-hinted glyphs had an 339 incorrect glyph advance in the case of mono-width fonts (like 340 Courier, Andale Mono, and others). 341 3422001-12-22 Detlef Würkner <TetiSoft@apg.lahn.de> 343 344 * builds/amiga/*: Adaptations to latest changes. 345 Support added for MorphOS. 346 3472001-12-22 Werner Lemberg <wl@gnu.org> 348 349 * src/pshinter/pshrec.c (FT_COMPONENT): Redefine to `trace_pshrec'. 350 (ps_mask_table_merge, ps_hints_open, ps_hints_stem, 351 ps_hints_t1stem3, ps_hints_t2mask, ps_hints_t2counter): Fix 352 FT_ERROR messages. 353 * src/pshinter/pshalgo1.c (FT_COMPONENT): Define as 354 `trace_pshalgo1'. 355 * src/pshinter/pshalgo2.c (FT_COMPONENT): Define as 356 `trace_pshalgo2'. 357 * include/freetype/internal/ftdebug.h (FT_Trace): Updated. 358 359 * docs/modules.txt: New file. 360 3612001-12-21 David Turner <david@freetype.org> 362 363 * src/pshinter/pshrec.c (ps_hints_t2mask, ps_hints_t2counter): 364 Ignore invalid `hintmask' and `cntrmask' operators (instead of 365 returning an error). Glyph 2028 of the CFF font `MSung-Light-Acro' 366 couldn't be rendered otherwise (it seems its charstring is buggy, 367 though this requires more analysis). 368 (FT_COMPONENT): Define. 369 370 * src/cff/cffgload.c (CFF_Parse_CharStrings), src/psaux/t1decode.c 371 (T1_Decoder_Parse_Charstrings), src/pshinter/pshalgo2.c (*), Fixed a 372 bug where the X and Y axis where inverted in the postscript hinter. 373 This caused problem when displaying on non-square surfaces. 374 375 * src/pshinter/pshalgo2.c: s/vertical/dimension/. 376 377 * src/pshinter/pshglob.c (psh_globals_new): Replaced a floating 378 point constant with a fixed-float equivalent. For some reasons not 379 all compilers are capable of directly computing a floating pointer 380 constant casted to FT_Fixed, and will link a math library instead. 381 3822001-12-20 Werner Lemberg <wl@gnu.org> 383 384 * src/cache/ftccache.c (ftc_node_destroy, ftc_cache_lookup): Fix 385 tracing strings. 386 * src/cache/ftccmap.c (ftc_cmap_family_init): Ditto. 387 * src/cache/ftcmanag.c (ftc_family_table_alloc, 388 ftc_family_table_free, FTC_Manager_Check): Ditto. 389 * src/cache/ftcsbits.c (ftc_sbit_node_load): Ditto. 390 391 * src/base/ftobjs.c (FT_Done_Library): Remove compiler warning. 392 3932001-12-20 David Turner <david@freetype.org> 394 395 Added PostScript hinter support to the CFF and CID drivers. 396 397 * include/freetype/internal/cfftypes.h (CFF_Font): New member 398 `pshinter'. 399 * src/cff/cffload.c (CFF_Get_Standard_Encoding): New function. 400 * src/cff/cffload.h: Updated. 401 * src/cff/cffgload.c (CFF_Init_Builder): Renamed to ... 402 (CFF_Builder_Init): This. 403 Added new argument `hinting'. 404 (CFF_Done_Builder): Renamed to ... 405 (CFF_Builder_Done): This. 406 (CFF_Init_Decoder): Added new argument `hinting'. 407 (CFF_Parse_CharStrings): Implement vstem support. 408 (CFF_Load_Glyph): Updated. 409 Add hinting support. 410 (cff_lookup_glyph_by_stdcharcode): Use CFF_Get_Standard_Encoding(). 411 (cff_argument_counts): Updated. 412 * src/cff/cffgload.h: Updated. 413 * src/cff/cffobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. 414 (CFF_Size_Get_Globals_Funcs, CFF_Size_Done, CFF_Size_Init, 415 CFF_Size_Reset, CFF_GlyphSlot_Done, CFF_GLyphSlot_Init): New 416 functions. 417 (CFF_Init_Face): Renamed to ... 418 (CFF_Face_Init): This. 419 Add hinter support. 420 (CFF_Done_Face): Renamed to ... 421 (CFF_Face_Done): This. 422 (CFF_Init_Driver): Renamed to ... 423 (CFF_Driver_Init): This. 424 (CFF_Done_Driver): Renamed to ... 425 (CFF_Driver_Done): This. 426 * src/cff/cffobjs.h: Updated. 427 * src/cff/cffdrivr.c (cff_driver_class): Updated. 428 429 * include/freetype/internal/t1types.h (CID_FaceRec): New member 430 `pshinter'. 431 * src/cid/cidgload.c (CID_Load_Glyph): Add hinter support. 432 * src/cid/cidobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. 433 (CID_GlyphSlot_Done, CID_GlyphSlot_Init, CID_Size_Get_Globals_Funcs, 434 CID_Size_Done, CID_Size_Init, CID_Size_Reset): New functions. 435 (CID_Done_Face): Renamed to ... 436 (CID_Face_Done): This. 437 (CID_Init_Face): Renamed to ... 438 (CID_Face_Init): This. 439 Add hinting support. 440 (CID_Init_Driver): Renamed to ... 441 (CID_Driver_Init): This. 442 (CID_Done_Driver): Renamed to ... 443 (CID_Driver_Done): This. 444 * src/cid/cidobjs.h: Updated. 445 * src/cidriver.c: Updated. 446 447 * src/pshinter/pshrec.c (t2_hint_stems): Fixed. 448 449 * src/base/ftobjs.c (FT_Done_Library): Fixed a stupid bug that 450 crashed the library on exit. 451 452 * src/type1/t1gload.c (T1_Load_Glyph): Enable font matrix 453 transformation of hinted glyphs. 454 455 * src/cid/cidload.c (cid_read_subrs): Fix error condition. 456 457 * src/cid/cidobjs.c (CID_Face_Done): Fixed a memory leak; the subrs 458 routines were never released when CID faces were destroyed. 459 460 * src/cff/cffload.h, src/cff/cffload.c, src/cff/cffgload.c: Updated 461 to move the definition of encoding tables back within `cffload.c' 462 instead of making them part of a shared header (causing problems in 463 `multi' builds). This reverts change 2001-08-08. 464 465 * docs/CHANGES: Updated for 2.0.6 release. 466 * docs/TODO: Added `stem3 and counter hints support' to the TODO 467 list for the Postscript hinter. 468 * docs/BUGS: Closed the AUTOHINT-NO-SBITS bug. 469 4702001-12-19 David Turner <david@freetype.org> 471 472 * include/freetype/cache/ftcache.h: Added comments to indicate that 473 some of the exported functions should only be used by applications 474 that need to implement custom cache types. 475 476 * src/truetype/ttgload.c (cur_to_org, org_to_cur): Fixed a nasty bug 477 that prevented composites from loading correctly, due to missing 478 parentheses around macro parameters. 479 480 * src/sfnt/sfobjs.c (SFNT_Load_Face): Make the `post' and `name' 481 tables optional to load PCL fonts properly. 482 483 * src/truetype/ttgload.c (TT_Load_Glyph), src/base/ftobjs.c 484 (FT_Load_Glyph), include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): 485 `Fixed' the bug that prevented embedded bitmaps to be loaded when 486 the auto-hinter is used. This actually is a hack but will be enough 487 until the internal re-design scheduled for FreeType 2.1. 488 489 * src/raster/ftrend1.c (ft_raster1_render): Fixed a nasty outline 490 shifting bug in the monochrome renderer. 491 492 * README: Updated version numbers to 2.0.6. 493 4942001-12-17 Werner Lemberg <wl@gnu.org> 495 496 * src/truetype/ttgload.c (load_truetype_glyph): Fix test for invalid 497 glyph header. 498 4992001-12-15 Werner Lemberg <wl@gnu.org> 500 501 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove compiler warning. 502 * include/freetype/ftcache.h (FTC_Node_Unref): Removed. It is 503 already in ftcmanag.h. 504 * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused variable 505 `gfam'. 506 * src/cache/ftcmanag.c (ftc_family_table_alloc, 507 * ftc_family_table_free): Use FT_EXPORT_DEF. 508 * include/freetype/cache/ftcmanag.h: Updated. 509 * src/cache/ftccache.c (ftc_node_destroy): Use FT_EXPORT_DEF. 510 * src/cache/ftccmap.c (ftc_cmap_node_init): Remove unused variable 511 `cfam'. 512 Remove compiler warning. 513 (FTC_CMapCache_Lookup): Remove compiler warnings. 514 (ftc_cmap_family_init): Ditto. 515 (FTC_CMapCache_Lookup): Ditto. 516 517 * builds/unix/configure.ac: Increase `version_info' to 8:0:2. 518 * builds/unix/configure: Regenerated. 519 5202001-12-14 Werner Lemberg <wl@gnu.org> 521 522 * builds/mac/README: Updated. 523 5242001-12-14 Scott Long <scott@swiftview.com> 525 526 * src/truetype/ttgload.c (load_truetype_glyph): Fixing crash when 527 dealing with invalid fonts (i.e. glyph size < 10 bytes). 528 5292001-12-14 Sam Latinga <slouken@devolution.com> 530 531 * builds/mac/freetype.make: A new Makefile to build with MPW on 532 MacOS classic. 533 5342001-12-14 David Turner <david@freetype.org> 535 536 * src/truetype/ttgload.c (TT_Load_Glyph), src/type1/t1gload.c 537 (T1_Load_Glyph), src/cid/cidgload.c (CID_Load_Glyph), 538 src/cff/cffgload.c (CFF_Load_Glyph): Fixed a serious bug common to 539 all font drivers (the advance width was never hinted when it 540 should). 541 542 * include/freetype/freetype.h (FREETYPE_PATCH): New macro. 543 * src/base/ftdbgmem.c (debug_mem_dummy) [!FT_DEBUG_MEMORY]: Don't 544 use `extern' keyword. 545 5462001-12-12 David Turner <david@freetype.org> 547 548 * src/pshinter/pshglob.c (psh_blues_scale_zones, psh_blues_snap_stem 549 psh_globals_new): Adding correct BlueScale/BlueShift support, plus 550 family blues processing. 551 * src/pshinter/pshglob.h (PSH_BluesRec): Updated. 552 553 Started adding support for the Postscript hinter in the CFF module. 554 555 * src/cff/cffgload.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. 556 (CFF_Parse_CharStrings): Implement it. 557 * src/cff/cffgload.h: Updated. 558 5592001-12-12 Werner Lemberg <wl@gnu.org> 560 561 * builds/unix/freetype2.m4: Some portability fixes. 562 5632001-12-11 Jouk Jansen <joukj@hrem.stm.tudelft.nl> 564 565 * src/base/descrip.mms (OBJS): Add ftdebug.obj. 566 5672001-12-11 Werner Lemberg <wl@gnu.org> 568 569 * src/sfnt/ttload.c (TT_Load_Generic_Header): Typos. 570 5712001-12-11 David Turner <david@freetype.org> 572 573 * builds/unix/freetype-config.in: Modified the script to prevent 574 passing `-L/usr/lib' to gcc. 575 576 * docs/FTL.TXT: Simple fix (change `LICENSE.TXT' to `FTL.TXT'). 577 578 * builds/unix/freetype2.m4: New file for checking configure paths. 579 We need to install it in $(prefix)/share/aclocal/freetype2.m4 but I 580 didn't modify builds/unix/install.mk yet. 581 582 * INSTALL: Updated the instructions to build shared libraries with 583 Jam. They were simply wrong. 584 585 * src/base/fttrigon.c (FT_Cos): Fixed a small bug that caused 586 slightly improper results for `FT_Cos' and `FT_Sin' (example: 587 FT_Sin(0) == -1!). 588 5892001-12-11 Detlef Würkner <TetiSoft@apg.lahn.de> 590 591 * include/freetype/internal/ftstream.h (GET_LongLE, GET_ULongLE): 592 Fixed incorrect argument types. 593 5942001-12-10 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> 595 596 * src/pcf/pcfdriver.c (PCF_Init_Face): Allow Xft to use PCF fonts 597 by setting the `face->metrics.max_advance' correctly. 598 5992001-12-07 David Turner <david@freetype.org> 600 601 * include/freetype/cache/ftccmap.h, src/cache/ftccmap.c: Added new 602 charmap cache. 603 * src/cache/ftcache.c: Updated. 604 605 * src/autohint/ahhint.c (ah_hinter_hint_edges): s/UNUSED/FT_UNUSED/. 606 6072001-12-06 Leonard Rosenthol <leonardr@lazerware.com> 608 609 Added support for reading .dfont files on Mac OS X. Also added a 610 new routine which looks up a given font by name in the Mac OS and 611 returns the disk file where it resides. 612 613 * src/base/ftmac.c: Include <Files.h> and <TextUtils.h>. 614 (is_dfont): New auxiliary function. 615 (FT_New_Face_From_dfont): New function. 616 (FT_GetFile_From_Mac_Name): New exported function. 617 (FT_New_Face): Updated. 618 * include/freetype/ftmac.h: Updated. 619 6202001-12-06 David Turner <david@freetype.org> 621 622 * src/cache/Jamfile, src/cache/rules.mk: Updated. 623 6242001-12-06 Werner Lemberg <wl@gnu.org> 625 626 * INSTALL: Small update. 627 6282001-12-05 David Turner <david@freetype.org> 629 630 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Re-ordered code for 631 debugging purposes. 632 Comment out use of `origin'. 633 634 * src/smooth/ftsmooth.c (ft_smooth_render): Fixed a nasty hidden bug 635 where outline shifting wasn't correctly undone after bitmap 636 rasterization. This created problems with certain glyphs (like '"' 637 of certain fonts) and the cache system. 638 639 * src/pshinter/pshalgo1.c (psh1_hint_table_init): Fix typo. 640 * src/pshinter/pshalgo2.c (psh2_hint_table_init): Fix typo. 641 (ps2_hints_apply): Small fix. 642 6432001-12-05 David Turner <david@freetype.org> 644 645 * src/pshinter/pshalgo2.c (psh2_hint_table_init), 646 src/pshinter/pshalgo1.c (psh1_hint_table_init): Removed compiler 647 warnings. 648 649 * include/freetype/ftcache.h, include/freetype/cache/*, src/cache/*: 650 Yet another massive rewrite of the caching sub-system in order to 651 both increase performance and allow simpler cache sub-classing. As 652 an example, the code for the image and sbit caches is now much 653 simpler. 654 655 I still need to update the documentation in 656 www/freetype2/docs/cache.html to reflect the new design though. 657 658 * include/freetype/config/ftheader.h (FT_CACHE_CHARMAP_H): New 659 macro. 660 (FT_CACHE_INTERNAL_CACHE_H): Updated. 661 6622001-12-05 David Krause <freetype@davidkrause.com> 663 664 * docs/license.txt: s/X Windows/X Window System/. 665 6662001-12-04 Werner Lemberg <wl@gnu.org> 667 668 * src/raster/ftraster.c: Fix definition condition of MEM_Set(). 669 * src/smooth/ftgrays.c (M_Y): Change value to 192. 670 * src/base/ftdbgmem.c (ft_mem_table_destroy): Fix printf() parameter. 671 Remove unused variable. 672 * src/cache/ftcimage.c (ftc_image_node_init, 673 ftc_image_node_compare): Remove unused variables. 674 * src/cache/ftcsbits.c (ftc_sbit_node_weight): Remove unused 675 variable. 676 * src/raster/ftraster.c (MEM_Set): Move definition down to avoid 677 compiler warning. 678 * src/autohint/ahhint.c (ah_hinter_hint_edges): Use UNUSED() to 679 avoid compiler warnings. 680 * src/pcf/pcfread.c (tableNames): Use `const'. 681 (pcf_read_TOC): Change counter name to avoid compiler warning. 682 Use `const'. 683 * src/pshinter/pshrec.c (ps_hints_close): Remove redundant 684 declaration. 685 * src/pshinter/pshalgo1.c (psh1_hint_table_init): Rename variables 686 to avoid shadowing. 687 * src/pshinter/pshalgo2.c (psh2_hint_table_activate_mask): Ditto. 688 * src/type1/t1objs.h: Remove double declarations of `T1_Size_Init()' 689 and `T1_Size_Done()'. 690 6912001-11-20 Antoine Leca <antoineleca@multimania.com> 692 693 * include/freetype/ttnameid.h: Added some new Microsoft language 694 codes and LCIDs as found in MSDN (Passport SDK). Also added 695 comments about the meaning of bit 57 of the `OS/2' table 696 (TT_UCR_SURROGATES) which (with OpenType v.1.3) now means `there is 697 a character beyond 0xFFFF in this font'. Thanks to Detlef Würkner 698 <TetiSoft@apg.lahn.de> for noticing this. 699 7002001-11-20 David Turner <david@freetype.org> 701 702 * src/pshinter/{pshalgo2.c, pshalgo1.c}: Fixed stupid bug in sorting 703 routine that created nasty alignment artefacts. 704 705 * src/pshinter/pshrec.c, tests/gview.c: Debugging updates. 706 707 * src/smooth/ftgrays.c: De-activated experimental gamma support. 708 Apparently, `optimal' gamma tables depend on the monitor type, 709 resolution and general karma, so it's better to compute them outside 710 of the rasterizer itself. 711 (gray_convert_glyph): Use `volatile' keyword. 712 7132001-10-29 David Turner <david@freetype.org> 714 715 Adding experimental `gamma' support. This produces smoother glyphs 716 at small sizes for very little cost. 717 718 * src/smooth/ftgrays.c (grays_init_gamma): New function. 719 (gray_raster_new): Use it. 720 721 Various fixes to the auto-hinter. They merely improve the output of 722 sans-serif fonts. Note that there are still problems with serifed 723 fonts and composites (accented characters). 724 725 * src/autohint/ahglyph.c (ah_outline_load, 726 ah_outline_link_segments): Implement it. 727 Fix typos. 728 (ah_outline_save, ah_outline_compute_segments): Fix typos. 729 * src/autohint/ahhint.c (ah_align_serif_edge): New argument 730 `vertical'. Implement improvement. 731 (ah_hint_edges_3, ah_hinter_hint_edges): Implement it. 732 Fix typos. 733 (ah_hinter_align_strong_points, ah_hinter_align_weak_points): Fix 734 typos. 735 (ah_hinter_load): Set `ah_debug_hinter' if DEBUG_HINTER is defined. 736 * src/autohint/ahmodule.c: Implement support for DEBUG_HINTER macro. 737 * src/autohint/ahtypes.h: Ditto. 738 (AH_Hinter): Remove `disable_horz_edges' and `disable_vert_edges' 739 (making them global as `ah_debug_disable_horz' and 740 `ah_debug_disable_vert'). 741 Fix typos. 742 743 * tests/gview.c: Updated the debugging glyph viewer to show the 744 hints generated by the `autohint' module. 745 7462001-10-27 David Turner <david@freetype.org> 747 748 * src/cache/ftcchunk.c (ftc_chunk_cache_lookup): Fixed a bug that 749 considerably lowered the performance of the abstract chunk cache. 750 7512001-10-26 David Turner <david@freetype.org> 752 753 * include/freetype/ftcache.h, include/freetype/cache/*.h, 754 src/cache/*.c: Major re-design of the cache sub-system to provide 755 better performance as well as an `Acquire'/`Release' API. Seems to 756 work well here, but probably needs a bit more testing. 757 7582001-10-26 Leonard Rosenthol <leonardr@lazerware.com> 759 760 * builds/mac/README: Updated to reflect my taking over the project 761 and that is now being actively maintained. 762 763 * src/base/ftmac.c (parse_fond): Applied patches from Paul Miller 764 <paulm@profoundeffects.com> to support loading a face other than the 765 first from a FOND resource. 766 (FT_New_Face_From_FOND): Updated. 767 7682001-10-25 Leonard Rosenthol <leonardr@lazerware.com> 769 770 * builds/mac/ftlib.prj: Update of CodeWarrior project file for Mac 771 OS for latest version (7) of CWPro and for recent changes to the FT 772 source tree. 773 7742001-10-25 David Turner <david@freetype.org> 775 776 * include/freetype/config/ftoption.h: Updated comments to explain 777 precisely how to use project-specific macro definitions without 778 modifying this file manually. 779 780 (FT_CONFIG_FORCE_INT64): Define. 781 782 (FT_DEBUG_MEMORY): New macro. 783 7842001-10-24 Tom Kacvinsky <tkacvins@freetype.org> 785 786 * builds/unix/ftsystem.c (FT_New_Memory): Added a missing `{'. 787 7882001-10-23 David Turner <david@freetype.org> 789 790 * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: 791 Improvements to the memory debugger to report more information in 792 case of errors. Also, some allocations that occurred through REALLOC 793 couldn't be previously caught correctly. 794 795 * src/autohint/ahglyph.c (ah_outline_compute_segments, 796 ah_outline_compute_edges), src/raster/ftraster.c (ft_black_new), 797 src/smooth/ftgrays.c (gray_render_span, gray_raster_new): Replaced 798 liberal uses of memset() by the MEM_Set() macro. 799 8002001-10-23 David Turner <david@freetype.org> 801 802 * src/raster/ftraster.c (Update): Removed to be inlined in ... 803 (Sort): Updated. 804 8052001-10-22 David Turner <david@freetype.org> 806 807 * builds/unix/ftsystem.c (FT_New_Memory, FT_Done_Memory), 808 builds/vms/ftsystem.c (FT_New_Memory, FT_Done_Memory), 809 builds/amiga/ftsystem.c (FT_New_Memory, FT_Done_Memory), 810 src/base/ftdbgmem.c: Updated the memory debugger and 811 platform-specific implementations of `ftsystem' in order to be able 812 to debug memory allocations on Unix, VMS and Amiga too! 813 814 * src/pshinter/pshalgo2.c (psh2_hint_table_record_mask): Removed 815 some bogus warnings. 816 817 * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c: 818 Modified the debugging memory manager to report the location (source 819 file name + line number) where leaked memory blocks are allocated in 820 the source file. 821 822 * src/base/ftdbgmem.c: New debugging memory manager. You must 823 define the FT_DEBUG_MEMORY macro in `ftoption.h' to enable it. It 824 will record every memory block allocated and report simple errors 825 like memory leaks and double deletes. 826 827 * src/base/Jamfile: Include ftdbgmem. 828 * src/base/rules.mk: Ditto. 829 * src/base/ftbase.c: Include ftdbgmem.c. 830 831 * include/freetype/config/ftoption.h: Added the FT_DEBUG_MEMORY 832 macro definition. 833 834 * src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory): Modified the 835 base component to use the debugging memory manager when the macro 836 FT_DEBUG_MEMORY is defined. 837 8382001-10-21 Tom Kacvinsky <tkacvins@freetype.org> 839 840 * src/cff/cffload.c (CFF_Done_Font): Free subfonts array only if 841 we are working with a CID keyed CFF font. Otherwise, a variable 842 that was never allocated memory might freed. This is a correction 843 to the previous patch for freeing subfonts. 844 8452001-10-21 Tom Kacvinsky <tkacvins@freetype.org> 846 847 * src/cff/cffload.c (CFF_Done_Font): Free the subfonts array to 848 avoid a memory leak. 849 8502001-10-21 David Turner <david@freetype.org> 851 852 * src/pshinter/pshalgo2.c, src/pshinter/pshalgo1.c, 853 src/pshinter/pshglob.c: Removing compiler warnings in pedantic modes 854 (in multi-object compilation mode, mainly). 855 8562001-10-20 Tom Kacvinsky <tkacvins@freetype.org> 857 858 * src/type1/t1load.c (parse_encoding): Add a test to make sure 859 that custom encodings (i.e., neither StandardEncoding nor 860 ExpertEncoding) are not loaded twice when the Type 1 font is 861 synthetic. 862 863 * src/type1/t1load.c (parse_font_name, parse_subrs): Added a test 864 for when loading synthetic fonts to make sure that the font name 865 and subroutines are not loaded twice. This is to remove a memory 866 leak that occurred because the original memory blocks for these 867 objects were not deallocated when the objects were parsed the 868 second time. 869 8702001-10-19 David Turner <david@freetype.org> 871 872 * src/smooth/ftgrays.c, src/pshinter/pshglob.h, 873 src/pshinter/pshrec.c, src/pshinter/pshalgo2.c: Getting rid of 874 compiler warnings. 875 876 * src/pshinter/module.mk, src/pshinter/rules.mk: Adding control 877 files to build the PostScript hinter with the `old' build system. 878 8792001-10-19 Jacob Jansen <joukj@hrem.stm.tudelft.nl> 880 881 * descrip.mms, src/pshinter/descrip.mms: Updates to the VMS build 882 files. 883 8842001-10-18 David Turner <david@freetype.org> 885 886 * src/psnames/pstables.h, src/tools/glnames.py: Rewrote the 887 `glnames.py' script used to generate the `pstables.h' header file. 888 The old one contained a serious bug that made FreeType return 889 incorrect glyph names for certain glyphs. 890 891 * src/truetype/ttdriver.c (Set_Char_Sizes): Changing computation of 892 pixel size from character size to use rounding. This is an 893 experiment to see whether this gives values similar to Windows for 894 scaled ascent/descent/etc. 895 896 * src/base/ftcalc.c (FT_Div64by32): Changed the implementation 897 slightly since the original code was mis-compiled on Mac machines 898 using the MPW C compiler. 899 900 * src/base/ftobjs.c (FT_Realloc): When a memory block was grown 901 through FT_Realloc(), the new bytes were not set to 0, which created 902 some strange bugs in the PostScript hinter. 903 (destroy_face): Don't deallocate unconditionally. 904 905 * src/cid/cidgload.c (CID_Compute_Max_Advance, CID_Load_Glyph): 906 Adding support to new PostScript hinter. 907 908 * include/freetype/internal/psglobal.h, 909 include/freetype/internal/pshints.h, 910 include/freetype/config/ftmodule.h, src/pshinter/Jamfile, 911 src/pshinter/pshalgo.h, src/pshinter/pshalgo1.h, 912 src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.h, 913 src/pshinter/pshalgo2.c, src/pshinter/pshglob.h, 914 src/pshinter/pshglob.c, src/pshinter/pshinter.c, 915 src/pshinter/pshmod.c, src/pshinter/pshmod.h, src/pshinter/pshrec.c, 916 src/pshinter/pshrec.h: Adding new PostScript hinter module. 917 918 * include/freetype/internal/ftobjs.h, 919 include/freetype/internal/internal.h, 920 include/freetype/internal/psaux.h, 921 include/freetype/internal/t1types.h, src/psaux/psobjs.c, 922 src/psaux/psobjs.h, src/psaux/t1decode.h, src/psaux/t1decode.c, 923 src/type1/t1driver.c, src/type1/t1gload.c, src/type1/t1objs.c, 924 src/type1/t1objs.h: Updates to use the new PostScript hinter. 925 926 * tests/Jamfile, tests/gview.c: Adding a new glyph hinting 927 viewer/debugger to the source tree. Note that you will _not_ be 928 able to compile it since it depends on an unavailable graphics 929 library named `Nirvana' to render vector images. 930 9312001-10-17 David Turner <david@freetype.org> 932 933 934 * Version 2.0.5 released. 935 ========================= 936 937 938 * include/freetype/freetype.h, include/internal/ftobjs.h, 939 src/base/ftobjs.c, src/type1/t1driver.c: Adding a new function named 940 'FT_Get_Postscript_Name' to retrieve the PostScript name of a given 941 font. Should work with all formats except pure CFF/CEF fonts (this 942 will be added soon). 943 944 * src/cid/cidriver (cid_get_postscript_name): New function. 945 (CID_Get_Interface): Handle `postscript_name' interface. 946 947 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): New function. 948 (SFNT_Get_Interface): Handle `postscript_name' interface. 949 950 * src/type1/t1driver.c (t1_get_ps_name): New function. 951 (Get_Interface): Handle `postscript_name' interface. 952 953 * README, docs/CHANGES: Updated for 2.0.5 release. 954 9552001-10-08 David Turner <david@freetype.org> 956 957 Fixed a bug in `glnames.py' that prevented it from generating 958 correct glyph names tables. This resulted in the unavailability of 959 certain glyphs like `Cacute', `cacute' and `lslash' in Unicode 960 charmaps, even if these were present in the font (causing problems 961 for Polish users). 962 963 * src/tools/glnames.py (mac_standard_names): Fixed. 964 (t1_standard_strings): Some fixes and renamed to ... 965 (sid_standard_names): This. 966 (t1_expert_encoding): Fixed. 967 (the_adobe_glyph_list): Renamed to ... 968 (adobe_glyph_names): This. 969 (the_adobe_glyphs): Renamed to ... 970 (adobe_glyph_values): This. 971 (dump_mac_indices, dump_glyph_list, dump_unicode_values, main): 972 Updated. 973 * src/psnames/pstables.h: Regenerated. 974 * src/psnames/psmodule.c (PS_Unicode_Value): Fix offset. 975 Fix return value. 976 Use `sid_standard_table' and `ps_names_to_unicode' instead of 977 `t1_standard_glyphs' and `names_to_unicode'. 978 (PS_Macintosh_Name): Use `ps_glyph_names' instead of 979 `standard_glyph_names'. 980 (PS_Standard_Strings): Use `sid_standard_names' instead of 981 `t1_standard_glyphs'. 982 983 * doc/BUGS, doc/TODO: New documents. 984 9852001-10-07 Richard Barber <rich@solutionuk.com> 986 987 * src/cache/ftlru.c (FT_Lru_Lookup_Node): Fixed a bug that prevented 988 correct LRU behaviour. 989 9902001-10-07 David Turner <david@freetype.org> 991 992 setjmp() and longjmp() are now used for rollback (i.e. when memory 993 pool overflow occurs). 994 995 Function names are now all uniformly prefixed with `gray_'. 996 997 * src/smooth/ftgrays.c: Include <setjmp.h>. 998 (ErrRaster_MemoryOverflow): New macro. 999 (TArea): New type to store area values in each cell (using `int' was 1000 too small on 16-bit systems). <limits.h> is included to properly 1001 get the needed data type. 1002 (TCell, TRaster): Use it. 1003 (TRaster): New element `jump_buffer'. 1004 (gray_compute_cbox): Use `RAS_ARG' as the only parameter and get 1005 `outline' from it. 1006 (gray_record_cell): Use longjmp(). 1007 (gray_set_cell): Use gray_record_cell() for error handling. 1008 (gray_render_line, gray_render_conic, gray_render_cubic): Simplify. 1009 (gray_convert_glyph_inner): New function, using setjmp(). 1010 (gray_convert_glyph): Use it. 1011 10122001-10-07 David Turner <david@freetype.org> 1013 1014 Provide a public API to manage multiple size objects for a given 1015 FT_Face in the new header file `ftsizes.h'. 1016 1017 * include/freetype/ftsizes.h: New header file, 1018 * include/freetype/internal/ftobjs.h: Use it. 1019 Remove declarations of FT_New_Size and FT_Done_Size (moved to 1020 ftsizes.h). 1021 * include/freetype/config/ftheader.h (FT_SIZES_H): New macro. 1022 * src/base/ftobjs.c (FT_Activate_Size): New function. 1023 * src/cache/ftcmanag.c: Include ftsizes.h. 1024 (ftc_manager_init_size, ftc_manager_flush_size): Use 1025 FT_Activate_Size. 1026 10272001-09-20 Detlef Würkner <TetiSoft@apg.lahn.de> 1028 1029 * builds/amiga/*: Added port to Amiga with the SAS/C compiler. 1030 10312001-09-15 Detlef Würkner <TetiSoft@apg.lahn.de> 1032 1033 * src/type1/t1afm.c (T1_Done_AFM): Free `afm'. 1034 10352001-09-10 Yao Zhang <yzhang@sharemedia.com> 1036 1037 * src/sfnt/ttcmap.c (code_to_index2): Handle code values with 1038 hi-byte == 0 correctly. 1039 10402001-09-10 Werner Lemberg <wl@gnu.org> 1041 1042 * builds/link-std.mk ($(PROJECT_LIBRARY)): Fix typo. 1043 10442001-08-30 Martin Muskens <mmuskens@aurelon.com> 1045 1046 * src/type1/t1load.c (parse_font_matrix): A new way to compute the 1047 units per EM with greater accuracy (important for embedded T1 fonts 1048 in PDF documents that were automatically generated from TrueType 1049 ones). 1050 1051 * src/type1/t1load.c (is_alpha): Now supports `+' in font names; 1052 this is used in embedded fonts. 1053 1054 * src/psaux/psobjs.c (PS_Table_Add): Fixed a reallocation bug that 1055 generated a dangling pointer reference. 1056 10572001-08-30 Anthony Feik <afeick@hotmail.com> 1058 1059 * src/type1/t1afm.c (T1_Read_Afm): Now correctly sets the flag 1060 FT_FACE_FLAG_KERNING when appropriate for Type1 + AFM files. 1061 10622001-08-25 Werner Lemberg <wl@gnu.org> 1063 1064 * src/sfnt/ttload.c (TT_Load_CMap): Fix frame length of 1065 `cmap_rec_fields'. 1066 1067 * include/freetype/fterrors.h [!FT_CONFIG_OPTION_USE_MODULE_ERRORS]: 1068 Undefine FT_ERR_BASE before defining again. 1069 10702001-08-22 Werner Lemberg <wl@gnu.org> 1071 1072 * src/truetype/ttinterp.h: Fix prototype of TT_Move_Func. 1073 10742001-08-21 Werner Lemberg <wl@gnu.org> 1075 1076 * builds/dos/dos-def.mk (NO_OUTPUT): Don't use `&>' but `>'. 1077 10782001-08-21 David Turner <david@freetype.org> 1079 1080 * include/freetype/config/ftoption.h: Changed the default setting 1081 for FT_CONFIG_OPTION_USE_MODULE_ERRORS to undefined, since it breaks 1082 source compatibility in a few cases. Updated the comment to explain 1083 that too. 1084 10852001-08-17 Martin Muskens <mmuskens@aurelon.com> 1086 1087 * src/base/ftcalc.c (FT_MulDiv): Fixed serious typo. 1088 10892001-08-12 Werner Lemberg <wl@gnu.org> 1090 1091 Updating to OpenType 1.3. 1092 1093 * include/freetype/internal/tttypes.h (TT_CMap0, TT_CMap2, TT_CMap4, 1094 TT_CMap6): Adding field `language'. 1095 (TT_CMapTable): Removing field `language'. 1096 Type of `length' field changed to FT_ULong. 1097 Adding fields for cmaps format 8, 10, and 12. 1098 (TT_CMapGroup): New auxiliary structure. 1099 (TT_CMap8_12, TT_CMap10): New structures. 1100 * include/freetype/tttables.h (TT_HoriHeader, TT_VertHeader): 1101 Removed last element of `Reserved' array. 1102 * include/freetype/ttnameid.h (TT_PLATFORM_CUSTOM, TT_MS_ID_UCS_4, 1103 TT_NAME_ID_CID_FINDFONT_NAME): New macros. 1104 1105 * src/sfnt/ttcmap.c (TT_CharMap_Load): Updated loading of `language' 1106 field to the new structures. 1107 Fixed freeing of arrays in case of unsuccessful loads. 1108 Added support for loading format 8, 10, and 12 cmaps. 1109 (TT_CharMap_Free): Added support for freeing format 8, 10, and 12 1110 cmaps. 1111 (code_to_index4): Small improvement. 1112 (code_to_index6): Ditto. 1113 (code_to_index8_12, code_to_index10): New functions. 1114 * src/sfnt/ttload.c (TT_Load_Metrics_Header): Updated to new 1115 structure. 1116 (TT_Load_CMap): Ditto. 1117 1118 * src/sfnt/sfobjs.c (tt_encodings): Add MS UCS4 table (before MS 1119 Unicode). 1120 11212001-08-11 Werner Lemberg <wl@gnu.org> 1122 1123 * src/type1/t1driver.c (t1_get_name_index): Fix compiler warning. 1124 11252001-08-09 Tom Kacvinsky <tkacvins@freetype.org> 1126 1127 * src/cff/cffdrivr.c (get_cff_glyph_name): Renamed to 1128 cff_get_glyph_name for consistency. 1129 1130 (cff_get_glyph_index): Minor documentation change. 1131 1132 * src/type1/t1driver.c (t1_get_name_index): New function used in 1133 Get_Interface as the function returned when the `name_index' 1134 function is requested. 1135 1136 (get_t1_glyph_name): Renamed to t1_get_glyph_name for consistency. 1137 11382001-08-08 Tom Kacvinsky <tkacvins@freetype.org> 1139 1140 * src/cff/cffload.c: Removed definitions of cff_isoadobe_charset, 1141 cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, 1142 and cff_expert_encoding arrays to cffload.h. 1143 1144 * src/cff/cffload.h: Added definitions of cff_isoadobe_charset, 1145 cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding, 1146 and cff_expert_encoding arrays. 1147 1148 * src/cff/cffdrivr.c (cff_get_name_index): New function, returned 1149 when `cff_get_interface' is called with a request for the 1150 `name_index' function. 1151 1152 (cff_get_interface): Modified so that it returns the function 1153 `cff_get_name_index' when the `name_index' function is requested. 1154 1155 * src/base/ftobjs.c (FT_Get_Name_Index): New function, used to 1156 return a glyph index for a given glyph name only if the driver 1157 supports glyph names. 1158 1159 * include/freetype/internal/ftobjs.h (FT_Name_Index_Requester): 1160 New function pointer type definition used in the function 1161 FT_Get_Name_Index. 1162 1163 * include/freetype/freetype.h (FT_Get_Name_Index): Added 1164 documentation and prototype. 1165 11662001-07-26 Werner Lemberg <wl@gnu.org> 1167 1168 * builds/cygwin/*: Removed. Use the unix stuff instead. 1169 11702001-07-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl> 1171 1172 * builds/vms/ftconfig.h (FT_CALLBACK_DEF): Updated to change dated 1173 2001-06-27. 1174 11752001-07-17 Werner Lemberg <wl@gnu.org> 1176 1177 * include/freetype/internal/psaux.h (PS_Table): Use FT_Offset for 1178 `cursor' and `capacity'. 1179 * src/psaux/psobjc.c (reallocate_t1_table): Use FT_Long for second 1180 parameter. 1181 (PS_Table_Add): Use FT_Offset for `new_size'. 1182 1183 Add support for version 0.5 maxp tables. 1184 1185 * src/sfnt/ttload.c (TT_Load_MaxProfile): Implement it. 1186 (TT_Load_OS2): Initialize some values. 1187 11882001-07-13 Werner Lemberg <wl@gnu.org> 1189 1190 * src/base/ftsynth.c: Include ftcalc.h unconditionally. 1191 11922001-07-07 David Turner <david@freetype.org> 1193 1194 * src/truetype/ttgload.c, src/truetype/ttinterp.c, src/pcf/pcfread: 1195 Removed pedantic compiler warnings when the bytecode interpreter is 1196 compiled in. 1197 11982001-07-03 Werner Lemberg <wl@gnu.org> 1199 1200 * src/autohint/ahhint.c (ah_hinter_align_weak_points): Remove 1201 unused variable `edges'. 1202 (ah_hinter_load): Remove unused variables `old_width' and 1203 `new_width'. 1204 * src/cid/cidload.c (cid_decrypt): Use `U' for constant (again). 1205 * src/psaux/psobjs.c (T1_Decrypt): Ditto. 1206 * src/type1/t1parse.c (T1_Get_Private_Dict): Ditto. 1207 12082001-06-28 David Turner <david@freetype.org> 1209 1210 * include/internal/ftstream.h: Modified the definitions 1211 of the FT_GET_XXXX and NEXT_XXXX macros for 16-bit correctness. 1212 12132001-06-26 Werner Lemberg <wl@gnu.org> 1214 1215 * src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset 1216 instead of FT_Int as type for `length' parameter. 1217 * include/freetype/internal/psaux.h (PSAux_Interface): Updated. 1218 12192001-06-27 Wolfgang Domröse <porthos.domroese@harz.de> 1220 1221 * src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset 1222 instead of FT_Int as type for `length' parameter. 1223 1224 1225 * Version 2.0.4 released. 1226 ========================= 1227 1228 12292001-06-27 David Turner <david@freetype.org> 1230 1231 * builds/unix/ftconfig.in: Changed the definition of the 1232 FT_CALLBACK_DEF macro. 1233 1234 * include/freetype/ftconfig.h, src/*/*.c: Changed the definition and 1235 use of the FT_CALLBACK_DEF macro in order to support 16-bit 1236 compilers. 1237 1238 * builds/unix/ftconfig.in: Changed the definition of the 1239 FT_CALLBACK_DEF macro. 1240 1241 * src/sfnt/ttload.c (TT_Load_Kern): The kern table loader now ensures 1242 that the kerning table is correctly sorted (some problem fonts don't 1243 have a correct kern table). 1244 12452001-06-26 Wolfgang Domröse <porthos.domroese@harz.de> 1246 1247 * include/freetype/internal/ftstream.h (FT_GET_OFF3_LE): Fix typo. 1248 12492001-06-24 David Turner <david@freetype.org> 1250 1251 * src/base/ftcalc.c (ft_div64by32): Fixed the source to work 1252 correctly on 16-bit systems. 1253 12542001-06-23 Anthony Fok <fok@debian.org> 1255 1256 * debian/*: Added Debian package build directory for 2.0.4. 1257 12582001-06-22 David Turner <david@freetype.org> 1259 1260 * docs/PATENTS: Added patents disclaimer. This one was missing! 1261 1262 * docs/CHANGES, docs/todo: Updated for the upcoming 2.0.4 release. 1263 12642001-06-20 Werner Lemberg <wl@gnu.org> 1265 1266 * include/freetype/config/ftconfig.h: Add two more `L's to 1267 constants. 1268 Add missing semicolons. 1269 1270 * builds/toplevel.mk: Do similar change as for 1271 builds/unix/detect.mk. 1272 1273 * include/freetype/freetype.h (FT_ENC_TAG): New version to make it 1274 easier to redefine. 1275 * include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto. 1276 1277 * src/pcf/pcfread.c (pcf_get_encodings): Add cast. 1278 12792001-06-19 David Turner <david@freetype.org> 1280 1281 * builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html: 1282 Updated the Visual C++ project (for the 2.0.4 release). 1283 1284 * builds/unix/detect.mk: Added rule for AIX detection (which uses 1285 /usr/sbin/init instead of /sbin/init). 1286 1287 * include/freetype/fterrors.h, src/*/*err*.h: Updated some of the 1288 error macros to simplify handling of new error scheme. 1289 12902001-06-19 Werner Lemberg <wl@gnu.org> 1291 1292 * include/freetype/fttypes.h (FT_ERROR_MODULE): New macro. 1293 12942001-06-19 David Turner <david@freetype.org> 1295 1296 Removing _lots_ of compiler warnings when the most pedantic warning 1297 levels of Visual C++ and Borland C++ are used. Too many files to be 1298 listed here, but FT2 now compiles without warnings with VC++ and the 1299 `/W4' warning level (lint-style). 1300 1301 * include/freetype/freetype.h (FT_New_Memory_Face): Updated 1302 documentation. 1303 * include/freetype/fttypes.h (FT_BOOL): New macro. 1304 * include/freetype/internal/ftdebug.h: Add #pragma for Visual C++ 1305 to suppress warning. 1306 * include/freetype/internal/ftstream.h (FT_GET_SHORT_{BE,LE}, 1307 FT_GET_OFF3_{BE,LE}, FT_GET_LONG_{BE,LE}): New macros. 1308 (NEXT_*): Use them. 1309 * src/autohint/ahglobal.c: Include FT_INTERNAL_DEBUG_H. 1310 (FT_New_Memory_Face): Add `const' to function declaration. 1311 13122001-06-18 Werner Lemberg <wl@gnu.org> 1313 1314 Minor cleanups to remove compiler warnings. 1315 1316 * include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use 1317 `L' for constant. 1318 * include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto. 1319 * src/base/ftcalc.c (FT_MulDiv): Use `L' for constant. 1320 * src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable. 1321 * src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants. 1322 * src/base/ftobjs.c (FT_Done_Size): Fix return value. 1323 (FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove 1324 unused `memory' variable. 1325 * src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant. 1326 * src/autohint/ahhint.c (ah_hint_edges_3, 1327 ah_hinter_align_edge_points): Remove unused `before' and `after' 1328 variables. 1329 (ah_hinter_align_weak_points): Remove unused `edge_limit' variable. 1330 (ah_hinter_load): Remove unused `new_advance', `start_contour', 1331 and `metrics' variables. 1332 * src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid 1333 compiler warning. 1334 * src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset' 1335 variable. 1336 * src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused 1337 `outline' variable. 1338 (cff_compute_bias): Use `U' for constant. 1339 * src/cid/cidload.c (cid_decrypt): Ditto. 1340 * src/psaux/psobjs.c (T1_Decrypt): Ditto. 1341 * src/psaux/t1decode.c (T1_Decoder_Parse_CharStrings): Ditto. 1342 * src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version' 1343 variable. 1344 * src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top' 1345 variable. 1346 * src/truetype/ttgload.c (load_truetype_glyph): Remove unused 1347 `num_contours' and `ins_offset' variables. 1348 (compute_glyph_metrics): Remove unused `Top' and `x_scale' 1349 variables. 1350 (TT_Load_Glyph): Remove unused `memory' variable. 1351 * src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants. 1352 13532001-06-18 Werner Lemberg <wl@gnu.org> 1354 1355 Make the new error scheme source compatible with older FT versions 1356 by introducing another layer. 1357 1358 * include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New 1359 macros. 1360 (FT_NOERRORDEF): Removed. 1361 * include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_. 1362 13632001-06-16 Werner Lemberg <wl@gnu.org> 1364 1365 * include/freetype/freetype.h (FT_ENC_TAG): New macro. 1366 (FT_Encoding_): Use it. 1367 * include/freetype/ftimage.h (FT_IMAGE_TAG): Define it 1368 conditionally. 1369 13702001-06-14 David Turner <david@freetype.org> 1371 1372 Modified the TrueType interpreter to let it use the new 1373 trigonometric functions provided in `fttrigon.h'. This gets rid of 1374 some old 64-bit computation routines, as well as many warnings when 1375 compiling the library with the `long long' 64-bit integer type. 1376 1377 * include/freetype/config/ftoption.h: Undefine 1378 FT_CONFIG_OPTION_OLD_CALCS. 1379 * include/freetype/internal/ftcalc.h: Rearrange use of 1380 FT_CONFIG_OPTION_OLD_CALCS. 1381 * src/base/ftcalc.c: Add declaration of FT_Int64 if 1382 FT_CONFIG_OPTION_OLD_CALCS isn't defined. 1383 * src/truetype/ttinterp.c: Use FT_TRIGONOMETRY_H. 1384 (Norm): Add a special version if FT_CONFIG_OPTION_OLD_CALCS isn't 1385 defined. 1386 (Current_Ratio, Normalize): Simplify code. 1387 13882001-06-11 Mike Owens <MOwens@amtdatasouth.com> 1389 1390 * src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove 1391 compiler warnings. 1392 13932001-06-08 Werner Lemberg <wl@gnu.org> 1394 1395 * builds/unix/configure.in: Renamed to ... 1396 * builds/unix/configure.ac: This to make sure that autoconf 2.50 is 1397 needed. 1398 Run `autoupdate' on it. 1399 Increase `version_info' to 7:0:1. 1400 * builds/unix/configure: Regenerated. 1401 14022001-06-08 David Turner <david@freetype.org> 1403 1404 * src/autohint/ahhint.c (ah_hinter_load_glyph): Fixed a bug that 1405 corrupted transformed glyphs that were auto-hinted (the transform 1406 was applied twice). 1407 1408 Fixed a bug that returned an invalid linear width for composite 1409 TrueType glyphs. 1410 1411 * include/internal/tttypes.h (TT_Loader_): Two new elements `linear' 1412 and `linear_def'. 1413 * src/truetype/ttgload.c (load_truetype_glyph, 1414 compute_gl…
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