Werner Lemberg | 511b799 | 2010-07-12 21:53:20 +0200 | [diff] [blame] | 1 | 2010-02-13 Werner Lemberg <wl@gnu.org> |
| 2 | |
| 3 | * Version 2.3.12 released. |
| 4 | ========================== |
| 5 | |
| 6 | |
| 7 | Tag sources with `VER-2-3-12'. |
| 8 | |
| 9 | * docs/CHANGES: Updated. |
| 10 | |
| 11 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 12 | 2.3.12. |
| 13 | |
| 14 | * README, Jamfile (RefDoc), |
| 15 | builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, |
| 16 | builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, |
| 17 | builds/win32/visualc/freetype.dsp, |
| 18 | builds/win32/visualc/freetype.vcproj, |
| 19 | builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, |
| 20 | builds/win32/visualce/freetype.vcproj, |
| 21 | builds/win32/visualce/index.html, |
| 22 | builds/wince/vc2005-ce/freetype.vcproj, |
| 23 | builds/wince/vc2005-ce/index.html, |
| 24 | builds/wince/vc2008-ce/freetype.vcproj, |
| 25 | builds/wince/vc2008-ce/index.html: s/2.3.11/2.3.12/, s/2311/2312/. |
| 26 | |
| 27 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. |
| 28 | |
| 29 | * builds/unix/configure.raw (version_info): Set to 10:0:4. |
| 30 | |
| 31 | 2010-02-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 32 | |
| 33 | Improve autotool version checking to work with beta releases. |
| 34 | |
| 35 | * autogen.sh (check_tool_version): Improve the extraction of version |
| 36 | number from "tool --version" output. Some beta releases of |
| 37 | autotools have extra strings before version number. |
| 38 | |
| 39 | 2010-02-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 40 | |
| 41 | Fix overallocating bug in FT_Outline_New_Internal(). |
| 42 | |
| 43 | * src/base/ftoutln.c (FT_Outline_New_Internal): The length of |
| 44 | FT_Outline->points[] should be numPoints, not 2 * numPoints. |
| 45 | Found by Paul Messmer, see |
| 46 | http://lists.gnu.org/archive/html/freetype-devel/2010-02/msg00003.html |
| 47 | |
| 48 | 2010-02-10 Ken Sharp <ken.sharp@artifex.com> |
| 49 | |
| 50 | Really fix Savannah bug #28678 (part 2). |
| 51 | |
| 52 | Since we consider `sbw' for the horizontal direction only, we still have |
| 53 | to synthesize vertical metrics if the user wants to use the vertical |
| 54 | writing direction. |
| 55 | |
| 56 | * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c |
| 57 | (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): |
| 58 | Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is |
| 59 | set. |
| 60 | |
| 61 | 2010-02-10 Ken Sharp <ken.sharp@artifex.com> |
| 62 | |
| 63 | Really fix Savannah bug #28678 (part 1). |
| 64 | |
| 65 | After long discussion, we now consider the character width vector |
| 66 | (wx,wy) returned by the `sbw' Type 1 operator as being part of *one* |
| 67 | direction only. For example, if you are using the horizontal |
| 68 | writing direction, you get the horizontal and vertical components of |
| 69 | the advance width for this direction. Note that OpenType and CFF fonts |
| 70 | don't have such a vertical component; instead, the GPOS table can be |
| 71 | used to generate two-dimensional advance widths (but this isn't |
| 72 | handled by FreeType). |
| 73 | |
| 74 | * include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add |
| 75 | `advance_v' field to hold the vertical component of the advance |
| 76 | value. |
| 77 | |
| 78 | * src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c |
| 79 | (cff_slot_load), src/type1/t1gload.c |
| 80 | (T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c |
| 81 | (cid_load_glyph): Use it. |
| 82 | |
| 83 | 2010-02-08 Werner Lemberg <wl@gnu.org> |
| 84 | |
| 85 | * devel/ftoption.h [FT_CONFIG_OPTION_PIC]: Define. |
| 86 | |
| 87 | 2010-02-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 88 | |
| 89 | Prevent NULL pointer dereference passed to FT_Module_Requester. |
| 90 | |
| 91 | * src/sfnt/sfdriver.c (sfnt_get_interface): Don't use `module'. |
| 92 | * src/psnames/psmodule.c (psnames_get_interface): Ditto. |
| 93 | |
| 94 | * src/cff/cffdrivr.c (cff_get_interface): Check NULL `driver'. |
| 95 | * src/truetype/ttdriver.c (tt_get_interface): Ditto. |
| 96 | |
| 97 | 2010-01-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 98 | |
| 99 | Fix memory leaks in previous patch. |
| 100 | |
| 101 | * src/sfnt/sfobjs.c (sfnt_load_face): Don't overwrite the strings |
| 102 | allocated for face->root.family_name and style_name. |
| 103 | |
| 104 | 2010-01-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 105 | |
| 106 | New parameters for FT_Open_Face() to ignore preferred family names. |
| 107 | |
| 108 | Preferred family names should be used for legacy systems that |
| 109 | can hold only a few faces (<= 4) for a family name. Suggested by |
| 110 | Andreas Heinrich. |
| 111 | http://lists.gnu.org/archive/html/freetype/2010-01/msg00001.html |
| 112 | |
| 113 | * include/freetype/ftsnames.h (FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY, |
| 114 | FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Define. |
| 115 | |
suzuki toshiya | 1ab1e9a | 2010-08-29 06:04:51 +0900 | [diff] [blame] | 116 | * src/sfnt/sfobjs.c (sfnt_load_face): Check the arguments and |
Werner Lemberg | 511b799 | 2010-07-12 21:53:20 +0200 | [diff] [blame] | 117 | ignore preferred family and subfamily names if requested. |
| 118 | |
| 119 | 2010-01-27 Ken Sharp <ken.sharp@artifex.com> |
| 120 | |
| 121 | Fix Savannah bug #28678. |
| 122 | |
| 123 | * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c |
| 124 | (cid_load_glyph): Handle vertical metrics correctly. |
| 125 | |
| 126 | * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle |
| 127 | vertical metrics correctly. |
| 128 | (T1_Load_Glyph): Don't synthesize vertical metrics. |
| 129 | |
| 130 | 2010-01-14 Werner Lemberg <wl@gnu.org> |
| 131 | |
| 132 | Make FT_Set_Transform work if no renderer is available. |
| 133 | |
| 134 | * src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation |
| 135 | if no renderer is compiled into the library. |
| 136 | |
| 137 | 2010-01-14 Werner Lemberg <wl@gnu.org> |
| 138 | |
| 139 | Fix compilation warning. |
| 140 | |
| 141 | * src/base/ftbase.h: s/LOCAL_DEF/LOCAL/. |
| 142 | * src/base/ftobjc.s: Include ftbase.h conditionally. |
| 143 | |
| 144 | 2010-01-11 Kwang Yul Seo <skyul@company100.net> |
| 145 | |
| 146 | Provide inline assembly code for RVCT compiler. |
| 147 | This is Savannah patch #7059. |
| 148 | |
| 149 | * include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER, |
| 150 | FT_MulFix_arm) [__CC_ARM || __ARM_CC]: Define. |
| 151 | |
| 152 | 2010-01-08 Ken Sharp <ken.sharp@artifex.com> |
| 153 | |
| 154 | Fix Savannah bug #28521. |
| 155 | |
| 156 | Issue #28226 involved a work-around for a font which used the |
| 157 | `setcurrentpoint' operator in an invalid way; this operator is only |
| 158 | supposed to be used with the result of OtherSubrs, and the font used |
| 159 | it directly. The supplied patch removed the block of code which |
| 160 | checked this usage entirely. |
| 161 | |
| 162 | This turns out to be a Bad Thing. If `setcurrentpoint' is being |
| 163 | used correctly it should reset the flex flag in the decoder. If we |
| 164 | don't do this then the flag never gets reset and we omit any further |
| 165 | contours from the glyph (at least until we close the path or |
| 166 | similar). |
| 167 | |
| 168 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings) |
| 169 | <op_setcurrentpoint>: Handle `flex_state' correctly. |
| 170 | |
| 171 | 2010-01-05 Werner Lemberg <wl@gnu.org> |
| 172 | |
| 173 | Apply reports from clang static analyzer. |
| 174 | |
| 175 | * src/lzw/ftlzw.c (ft_lzw_file_init), src/base/ftstroke.c |
| 176 | (FT_Stroker_ParseOutline), src/base/ftsynth.c |
| 177 | (FT_GlyphSlot_Embolden): Remove dead code. |
| 178 | |
| 179 | * src/base/ftpatent.c (_tt_check_patents_in_table): Initialize |
| 180 | `offset_i' and `length_i'. |
| 181 | |
| 182 | 2010-01-05 Ralph Giles <giles@ghostscript.com> |
| 183 | |
| 184 | Enable the incremental font interface by default. |
| 185 | |
| 186 | Ghostscript requires the incremental font interface for handling |
| 187 | some Postscript documents. It is moving to using FreeType as its |
| 188 | primary renderer; supporting this in the default build makes it |
| 189 | Ghostscript to be linked against the system FreeType when one is |
| 190 | available. |
| 191 | |
| 192 | * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): |
| 193 | Uncomment. |
| 194 | |
| 195 | 2010-01-05 Werner Lemberg <wl@gnu.org> |
| 196 | |
| 197 | Fix Savannah bug #28395. |
| 198 | |
| 199 | * src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c |
| 200 | (T1_Loada_Glyph): Don't check `num_glyphs' if incremental interface |
| 201 | is used. |
| 202 | |
| 203 | 2010-01-05 Ken Sharp <ken.sharp@artifex.com> |
| 204 | |
| 205 | Make Type 1 `seac' operator work with incremental interface. |
| 206 | This fixes Savannah bug #28480. |
| 207 | |
| 208 | * src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names' |
| 209 | if incremental interface is used. |
| 210 | |
| 211 | 2010-01-04 Ken Sharp <ken.sharp@artifex.com> |
| 212 | |
| 213 | Make incremental interface work with TrueType fonts. |
| 214 | This fixes Savannah bug #28478. |
| 215 | |
| 216 | * src/truetype/ttgload.c (load_truetype_glyph): Don't check |
| 217 | `glyf_offset' if incremental interface is used. |
| 218 | |
| 219 | 2009-12-31 Lars Abrahamsson <wonko@opera.com> |
| 220 | |
| 221 | Make compilation with FT_CONFIG_OPTION_PIC work again. |
| 222 | |
| 223 | * src/base/ftglyph.c (FT_Glyph_To_Bitmap) [FT_CONFIG_OPTION_PIC]: |
| 224 | Declare `library' for FT_BITMAP_GLYPH_CLASS_GET. |
| 225 | |
| 226 | * src/base/ftinit.c (ft_destroy_default_module_classes, |
| 227 | ft_create_default_module_classes): Use proper casts (needed for C++ |
| 228 | compilation). |
| 229 | |
| 230 | * src/sfnt/ttcmap.c (tt_cmap13_class_rec): Use FT_DEFINE_TT_CMAP. |
| 231 | |
| 232 | 2009-12-22 Marc Kleine-Budde <mkl@pengutronix.de> |
| 233 | |
| 234 | Make freetype-config aware of $SYSROOT. |
| 235 | This is Savannah patch #7040. |
| 236 | |
| 237 | * builds/unix/freetype-config.in: Decorate with ${SYSROOT} where |
| 238 | appropriate. |
| 239 | |
| 240 | 2009-12-20 Werner Lemberg <wl@gnu.org> |
| 241 | |
| 242 | Fix compiler warning. |
| 243 | Reported by Sean. |
| 244 | |
| 245 | * src/base/ftdbgmem.c [!FT_DEBUG_MEMORY]: ANSI C doesn't like empty |
| 246 | source files; however, some compilers warn about an unused variable |
| 247 | declaration. This is now replaced with a typedef. |
| 248 | |
| 249 | 2009-12-18 Werner Lemberg <wl@gnu.org> |
| 250 | |
| 251 | Fix Savannah bug #28320. |
| 252 | |
| 253 | There exist corrupt, subsetted fonts (embedded in PDF files) which |
| 254 | contain a private dict that ends with an unterminated floating point |
| 255 | number (no operator following). We now ignore this error (as |
| 256 | acrobat does). |
| 257 | |
| 258 | * src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for |
| 259 | unterminated floating point numbers. |
| 260 | |
| 261 | 2009-12-16 Werner Lemberg <wl@gnu.org> |
| 262 | |
| 263 | Really fix compiler warnings. |
| 264 | Reported by Sean. |
| 265 | |
| 266 | * src/truetype/ttgxvar.c (GX_PT_POINTS_ARE_WORDS, |
| 267 | GX_PT_POINT_RUN_COUNT_MASK): Convert enum values to macros. |
| 268 | |
| 269 | 2009-12-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 270 | |
| 271 | Improve configure.raw to copy some options from CFLAGS to LDFLAGS. |
| 272 | The linker of Mac OS X 10.6 is sensitive to the architecture. If |
| 273 | the architectures are specified explicitly for the C compiler, the |
| 274 | linker requires the architecture specifications too. |
| 275 | |
| 276 | * builds/unix/configure.raw: Replace `-isysroot' option parser by |
| 277 | more generic argument parser. |
| 278 | |
| 279 | 2009-12-15 Werner Lemberg <wl@gnu.org> |
| 280 | |
| 281 | Fix compiler warnings. |
| 282 | Reported by Sean. |
| 283 | |
| 284 | * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): Fix counter data |
| 285 | type. |
| 286 | |
| 287 | 2009-12-14 Ken Sharp <ken.sharp@artifex.com> |
| 288 | |
| 289 | Ignore invalid `setcurrentpoint' operations in Type 1 fonts. |
| 290 | This fixes Savannah bug #28226. |
| 291 | |
| 292 | At least two wild PostScript files of unknown provenance contain |
| 293 | Type 1 fonts, apparently converted from TrueType fonts in earlier |
| 294 | PDF versions of the files, which use the `setcurrentpoint' operator |
| 295 | inappropriately. |
| 296 | |
| 297 | FreeType currently throws an error in this case, but Ghostscript and |
| 298 | Adobe Distiller both accept the fonts and ignore the problem. This |
| 299 | commit #ifdefs out the check so PostScript interpreters using |
| 300 | FreeType can render these files. |
| 301 | |
| 302 | The specification says `setcurrentpoint' should only be used to set |
| 303 | the point after a `Subr' call, but these fonts use it to set the |
| 304 | initial point to (0,0). Unnecessarily so, as they correctly use an |
| 305 | `hsbw' operation which implicitly sets the initial point. |
| 306 | |
| 307 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings) |
| 308 | <op_setcurrentpoint>: Comment out code. |
| 309 | |
| 310 | 2009-12-14 Bram Tassyns <bramt@enfocus.be> |
| 311 | |
| 312 | Fix parsing of /CIDFontVersion. |
| 313 | This fixes Savannah bug #28287. |
| 314 | |
| 315 | * src/cid/cidtoken.h: `cid_version' in CID_FaceInfoRec (in |
| 316 | t1tables.h) is of type FT_Fixed. |
| 317 | |
| 318 | 2009-12-14 Werner Lemberg <wl@gnu.org> |
| 319 | |
| 320 | Trace glyph index in CID module. |
| 321 | Suggested in Savannah patch #7023. |
| 322 | |
| 323 | * src/cid/cidgload.c (cid_load_glyph): Add tracing message. |
| 324 | |
| 325 | 2009-12-03 Werner Lemberg <wl@gnu.org> |
| 326 | |
| 327 | Fix compiler warnings. |
| 328 | |
| 329 | * src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the |
| 330 | proper preprocessor conditional. |
| 331 | * src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc. |
| 332 | |
| 333 | 2009-11-25 John Tytgat <John.Tytgat@esko.com> |
| 334 | |
| 335 | Better handling of start of `eexec' section. |
| 336 | This fixes Savannah bug #28090. |
| 337 | |
| 338 | * src/type1/t1parse.c (T1_Get_Private_Dict): Skip all whitespace |
| 339 | characters before start of `eexec' section. |
| 340 | |
| 341 | 2009-11-20 Werner Lemberg <wl@gnu.org> |
| 342 | |
| 343 | Fix Savannah bug #27742. |
| 344 | |
| 345 | * src/base/ftstroke.c (ft_stroker_outside): Avoid silent division by |
| 346 | zero, using a threshold for `theta'. |
| 347 | |
| 348 | 2009-11-20 Werner Lemberg <wl@gnu.org> |
| 349 | |
| 350 | Fix Savannah bug #28036. |
| 351 | |
| 352 | * src/type1/t1afm.c (t1_get_index): Fix comparison. |
| 353 | |
| 354 | 2009-11-16 Werner Lemberg <wl@gnu.org> |
| 355 | |
| 356 | Fix compiler warnings. |
| 357 | Reported by Kevin Blenkinsopp <arqon@promode.org>. |
| 358 | |
| 359 | * src/sfnt/ttload.c (check_table_dir): Use proper data type. |
| 360 | |
| 361 | 2009-11-15 Werner Lemberg <wl@gnu.org> |
| 362 | |
| 363 | Really fix FreeDesktop bug #21197. |
| 364 | This also fixes Savannah bug #28021. |
| 365 | |
| 366 | * src/autofit/aflatin.c (af_latin_metrics_check_digits), |
| 367 | src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop. |
| 368 | |
| 369 | 2009-11-15 Werner Lemberg <wl@gnu.org> |
| 370 | |
| 371 | Add tracing messages for advance values. |
| 372 | |
| 373 | * src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c |
| 374 | (TT_Get_HMetrics, TT_Get_VMetrics): Do it. |
| 375 | |
| 376 | 2009-11-08 Werner Lemberg <wl@gnu.org> |
| 377 | |
| 378 | Fix compiler warning. |
| 379 | Reported by Jeremy Manson <jeremy.manson@gmail.com>. |
| 380 | |
| 381 | * src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'. |
| 382 | |
| 383 | 2009-11-04 Werner Lemberg <wl@gnu.org> |
| 384 | |
| 385 | Remove compiler warning. |
| 386 | Reported by Sean McBride <sean@rogue-research.com>. |
| 387 | |
| 388 | * src/tools/apinames.c (read_header_file)<STATE_TYPE>: Use a cast to |
| 389 | `int', as specified in the printf(3) man page. |
| 390 | |
| 391 | 2009-11-04 Werner Lemberg <wl@gnu.org> |
| 392 | |
| 393 | Fix Savannah bug #27921. |
| 394 | |
| 395 | * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c |
| 396 | (cid_face_init), src/type1/t1afm.c (T1_Read_Metrics), |
| 397 | src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant |
| 398 | values for rounding if the argument can be negative. |
| 399 | |
| 400 | 2009-11-03 Bram Tassyns <bramt@enfocus.be> |
| 401 | |
| 402 | Add basic support for Type1 charstrings in CFF. |
| 403 | This fixes Savannah bug #27922. |
| 404 | |
| 405 | * src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle |
| 406 | `seac', `sbw', and `setcurrentpoint' opcodes. |
| 407 | (cff_compute_bias): Add parameter to indicate the charstring type. |
| 408 | Update all callers. |
| 409 | (cff_operator_seac): Add parameter for side bearing. |
| 410 | (cff_decoder_parse_charstrings): Updated for more Type1 support. |
| 411 | |
| 412 | 2009-11-03 Werner Lemberg <wl@gnu.org> |
| 413 | |
| 414 | Return correct `linearHoriAdvance' value for embedded TT bitmaps too. |
| 415 | Reported by Jeremy Manson <jeremy.manson@gmail.com>. |
| 416 | |
| 417 | src/truetype/ttgload.c (load_truetype_glyph): Add parameter to |
| 418 | quickly load the glyph header only. |
| 419 | Update all callers. |
| 420 | (tt_loader_init): Add parameter to quickly load the `glyf' table |
| 421 | only. |
| 422 | Update all callers. |
| 423 | (TT_Load_Glyph): Compute linear advance values for embedded bitmap |
| 424 | glyphs too. |
| 425 | |
| 426 | 2009-11-03 Werner Lemberg <wl@gnu.org> |
| 427 | |
| 428 | Improve code readability. |
| 429 | |
| 430 | * src/ttgload.c (load_truetype_glyph): Move metrics calculation |
| 431 | to... |
| 432 | (tt_get_metrics): This new function. |
| 433 | |
| 434 | 2009-10-26 Bram Tassyns <bramt@enfocus.be> |
| 435 | |
| 436 | Fix Savannah bug #27811. |
| 437 | |
| 438 | * src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix |
| 439 | signed/unsigned mismatch. |
| 440 | |
| 441 | 2009-10-19 Ning Dong <flintning@163.com> |
| 442 | |
| 443 | Fix handling of `get' and `put' CFF instructions. |
| 444 | |
| 445 | * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_get, |
| 446 | cff_op_put>: Appendix B of Adobe Technote #5177 limits the number of |
| 447 | elements for the `get' and `put' operators to 32. |
| 448 | * src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define. |
| 449 | (CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'. |
| 450 | |
| 451 | 2009-10-18 Werner Lemberg <wl@gnu.org> |
| 452 | |
| 453 | Fix handling of `dup' CFF instruction. |
| 454 | Problem and solution reported by Ning Dong <flintning@163.com>. |
| 455 | |
| 456 | * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_dup>: |
| 457 | Increase `args' by 2, not 1. |
| 458 | |
| 459 | 2009-10-10 Werner Lemberg <wl@gnu.org> |
| 460 | |
| 461 | * Version 2.3.11 released. |
| 462 | ========================== |
| 463 | |
| 464 | |
| 465 | Tag sources with `VER-2-3-11'. |
| 466 | |
| 467 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 468 | 2.3.11. |
| 469 | |
| 470 | * README, Jamfile (RefDoc), builds/win32/visualc/index.html, |
| 471 | builds/win32/visualc/freetype.dsp, |
| 472 | builds/win32/visualc/freetype.vcproj, |
| 473 | builds/win32/visualce/index.html, |
| 474 | builds/win32/visualce/freetype.dsp, |
| 475 | builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/. |
| 476 | |
| 477 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11. |
| 478 | |
| 479 | * builds/unix/configure.raw (version_info): Set to 9:22:3. |
| 480 | |
| 481 | 2009-10-10 Werner Lemberg <wl@gnu.org> |
| 482 | |
| 483 | * docs/CHANGES, docs/release: Updated. |
| 484 | |
| 485 | 2009-10-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 486 | |
| 487 | * src/pcf/pcfread.c (pcf_get_properties): Fix a bug in the nprops |
| 488 | truncation. Reported by Martin von Gagern and Peter Volkov. |
| 489 | https://bugs.gentoo.org/288357 and https://bugs.gentoo.org/288256 |
| 490 | |
| 491 | 2009-10-06 Werner Lemberg <wl@gnu.org> |
| 492 | |
| 493 | * Version 2.3.10 released. |
| 494 | ========================== |
| 495 | |
| 496 | |
| 497 | Tag sources with `VER-2-3-10'. |
| 498 | |
| 499 | * builds/toplevel.mk (major, minor, patch): Fix regexp to allow more |
| 500 | than a single digit. |
| 501 | (dist): We now use git. |
| 502 | |
| 503 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 504 | 2.3.10. |
| 505 | |
| 506 | * README, Jamfile (RefDoc), builds/win32/visualc/index.html, |
| 507 | builds/win32/visualc/freetype.dsp, |
| 508 | builds/win32/visualc/freetype.vcproj, |
| 509 | builds/win32/visualce/index.html, |
| 510 | builds/win32/visualce/freetype.dsp, |
| 511 | builds/win32/visualce/freetype.vcproj: s/2.3.9/2.3.10/, s/239/2310/. |
| 512 | |
| 513 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. |
| 514 | |
| 515 | * builds/unix/configure.raw (version_info): Set to 9:21:3. |
| 516 | |
| 517 | 2009-10-06 Werner Lemberg <wl@gnu.org> |
| 518 | |
| 519 | Fix `make multi'. |
| 520 | |
| 521 | * src/cache/ftccache.c, src/cache/ftcsbits.c (FT_COMPONENT): Define. |
| 522 | |
| 523 | * src/sfnt/sfdriver.c: Include FT_INTERNAL_DEBUG_H. |
| 524 | |
| 525 | 2009-09-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 526 | |
| 527 | [cache] Fix Savannah bug #27441, clean up Redhat bugzilla #513582. |
| 528 | Tricky casts in FTC_{CACHE,GCACHE,MRULIST}_LOOKUP_CMP() are removed. |
| 529 | Now these functions should be called with FTC_Node or FTC_MruNode |
| 530 | variable, and the caller should cast them to appropriate pointers to |
| 531 | concrete data. These tricky casts can GCC-4.4 optimizer (-O2) |
| 532 | confused and the crashing binaries are generated. |
| 533 | |
| 534 | * src/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Drop tricky cast. |
| 535 | Now the 4th argument `node' of this function should be typed as |
| 536 | FTC_MruNode. |
| 537 | |
| 538 | * src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): For inline |
| 539 | implementation, new temporal variable FTC_MruNode `_mrunode' to take |
| 540 | the pointer from FTC_MRULIST_LOOKUP_CMP(). For non-inline |
| 541 | implementation, tricky cast is dropped. |
| 542 | |
| 543 | * src/cache/ftcmanag.c (FTC_SIZE_NODE): New macro casting |
| 544 | to FTC_SizeNode. |
| 545 | (FTC_Manager_LookupSize): Replace FTC_SizeNode `node' by FTC_MruNode |
| 546 | `mrunode', and FTC_SIZE_NODE() is inserted. |
| 547 | (FTC_FACE_NODE): New macro casting to FTC_FaceNode. |
| 548 | (FTC_Manager_LookupFace) Replace FTC_FaceNode `node' by FTC_MruNode |
| 549 | `mrunode', and FTC_FACE_NODE() is inserted. |
| 550 | |
| 551 | * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Change the type of |
| 552 | `node' from FTC_INode to FTC_Node. Extra casting macro FTC_NODE() |
| 553 | is dropped. |
| 554 | (FTC_ImageCache_LookupScaler): Ditto. |
| 555 | (FTC_SBitCache_Lookup): Change the type of `node' from FTC_SNode to |
| 556 | FTC_Node. Extra casting macro FTC_NODE() is dropped. FTC_SNODE() |
| 557 | is inserted. |
| 558 | (FTC_SBitCache_LookupScaler): Ditto. |
| 559 | |
| 560 | * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the type of |
| 561 | `node' from FTC_CMapNode to FTC_Node. Extra casting macro |
| 562 | FTC_NODE() is dropped, FTC_CMAP_NODE() is inserted. |
| 563 | |
| 564 | 2009-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 565 | |
| 566 | [cache, psaux, type1] Fix for multi build. |
| 567 | In multi build, some cpp functions are left as unresolved symbols. |
| 568 | |
| 569 | * src/cache/ftcbasic.c: Include FT_INTERNAL_DEBUG_H for FT_TRACE1(). |
| 570 | |
| 571 | * src/psaux/t1decode.c: Include FT_INTERNAL_CALC_H for |
| 572 | FIXED_TO_INT(). |
| 573 | * src/type1/t1gload.c: Ditto. |
| 574 | * src/type1/t1objs.c: Ditto. |
| 575 | |
| 576 | 2009-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 577 | |
| 578 | [autofit] Fix for multi build. |
| 579 | |
| 580 | * src/autofit/afmodule.h: Include FT_INTERNAL_OBJECTS_H to use |
| 581 | FT_DECLARE_MODULE() macro in multi build. |
| 582 | |
| 583 | * src/autofit/aflatin.c: Include <ft2build.h> to handle |
| 584 | FT_ADVANCES_H correctly in multi build. |
| 585 | |
| 586 | 2009-09-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 587 | |
| 588 | [cache] Check the face filled by FTC_Manager_LookupFace(). |
| 589 | |
| 590 | * src/cache/ftcbasic.c (ftc_basic_family_get_count): Return |
| 591 | immediately if FTC_Manager_LookupFace() fills face by NULL. Such |
| 592 | case can occur when the code is optimized by GCC-4.2.x. |
| 593 | |
| 594 | 2009-09-23 Werner Lemberg <wl@gnu.org> |
| 595 | |
| 596 | * docs/CHANGES: Updated. |
| 597 | |
| 598 | 2009-09-12 Werner Lemberg <wl@gnu.org> |
| 599 | |
| 600 | [raster] Fix 5-levels grayscale output. |
| 601 | This was broken since version 2.3.0. |
| 602 | |
| 603 | * src/raster/ftraster.c (count_table): Use pre-2.3.0 values (which |
| 604 | were then computed dynamically). |
| 605 | (Vertical_Gray_Sweep_Step): Updated. |
| 606 | |
| 607 | (ft_black_render): Initialize `worker->gray_lines' (problem found by |
| 608 | valgrind). |
| 609 | |
| 610 | (FT_RASTER_OPTION_ANTI_ALIASING, DEBUG_RASTER): Dont' #undef, just |
| 611 | comment out. |
| 612 | |
| 613 | 2009-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 614 | |
| 615 | Improve configure.raw for cross build. |
| 616 | |
| 617 | * builds/unix/configure.raw: Remove temporal files created by the |
| 618 | suffix checking for CC_BUILD. Set XX_ANSIFLAGS and XX_CFLAGS when |
| 619 | cross compiler is GCC. AC_PROG_CC checks whether the cross compiler |
| 620 | is GCC, its result is stored in GCC. |
| 621 | |
| 622 | 2009-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 623 | |
| 624 | [BDF] Modify hash API to take size_t value instead of void *. |
| 625 | |
| 626 | The hash API in BDF driver is designed to be generic, it takes |
| 627 | void * typed data. But BDF driver always gives an unsigned long |
| 628 | integer (the index to a property). To reduce non-essential |
| 629 | casts from unsigned long to void* and from void* to unsigned |
| 630 | long, the hash API is changed to take size_t integer. |
| 631 | The issue of incompatible cast between unsigned long and void* |
| 632 | on LLP64 platform is reported by NightStrike from MinGW-Win64 |
| 633 | project. See |
| 634 | http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html |
| 635 | |
| 636 | * src/bdf/bdf.h: The type of hashnode->data is changed from |
| 637 | void* to size_t. |
| 638 | |
| 639 | * src/bdf/bdflib.c (hash_insert): Get size_t data, instead of |
| 640 | void* data. |
| 641 | (bdf_create_property): Get the name length of new property by |
| 642 | size_t variable, with a cut-off at FT_ULONG_MAX. |
| 643 | (_bdf_set_default_spacing): Get the name length of the face by |
| 644 | size_t variable, with a cut-off at 256. |
| 645 | (bdf_get_property): Get the property id by size_t variable to |
| 646 | reduce the casts between 32-bit prop ID & hashnode->data during |
| 647 | simple copying. |
| 648 | (_bdf_add_property): Ditto. |
| 649 | (_bdf_parse_start): Calculate the index to the property array |
| 650 | by size_t variable. |
| 651 | (bdf_get_font_property): Drop a cast to unsigned long. |
| 652 | |
| 653 | 2009-09-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 654 | |
| 655 | [Win64] Improve the computation of random seed from stack address. |
| 656 | |
| 657 | On LLP64 platform, the conversion from pointer to FT_Fixed need |
| 658 | to drop higher 32-bit. Explict casts are required. Reported by |
| 659 | NightStrike from MinGW-w64 project. See |
| 660 | http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html |
| 661 | |
| 662 | * src/cff/cffgload.c: Convert the pointers to FT_Fixed explicitly. |
| 663 | |
| 664 | * src/psaux/t1decode.c: Ditto. |
| 665 | |
| 666 | |
| 667 | 2009-09-03 Werner Lemberg <wl@gnu.org> |
| 668 | |
| 669 | [raster] Improvements for stand-alone mode. |
| 670 | |
| 671 | * src/raster/rules.mk: Don't handle ftmisc.h. It is needed for |
| 672 | stand-alone mode only. |
| 673 | |
| 674 | * src/raster/ftmisc.h (FT_MemoryRec , FT_Alloc_Func, FT_Free_Func, |
| 675 | FT_Realloc_Func): Copy declarations from ftsystem.h. |
| 676 | |
| 677 | 2009-09-02 Bram Tassyns <bramt@enfocus.be> |
| 678 | |
| 679 | Improve vertical metrics calculation (Savannah bug #27364). |
| 680 | |
| 681 | The calculation of `vertBearingX' is not defined in the OTF font |
| 682 | spec so FreeType does a `best effort' attempt. However, this value |
| 683 | is defined in the PDF and PostScript specs, and that algorithm is |
| 684 | better than the one FreeType currently uses: |
| 685 | |
| 686 | FreeType: Use the middle of the bounding box as the X coordinate |
| 687 | of the vertical origin. |
| 688 | |
| 689 | Adobe PDF spec: Use the middle of the horizontal advance vector as |
| 690 | the X coordinate of the vertical origin. |
| 691 | |
| 692 | FreeType's algorithm goes wrong if you have a really small glyph |
| 693 | (like the full-width, circle-like dot at the end of the sentence, as |
| 694 | used in CJK scripts) with large bearings. With the FreeType |
| 695 | algorithm this dot gets centered on the baseline; with the PDF |
| 696 | algorithm it gets the correct location (in the top right). Note |
| 697 | that this is a serious issue, it's like printing the dot at the end |
| 698 | of a Roman sentence at the center of the textline instead of on the |
| 699 | baseline like it should. So i believe the PDF spec's algorithm |
| 700 | should be used in FreeType as well. |
| 701 | |
| 702 | The `vertBearingY' value for such small glyphs is also very strange |
| 703 | if no `vmtx' information is present, since the height of the bbox is |
| 704 | not representable for the height of the glyph visually (the |
| 705 | whitespace up to the baseline is part of the glyph). The fix also |
| 706 | includes some code for a better estimate of `vertBearingY'. |
| 707 | |
| 708 | * src/base/ftobjs.c (ft_synthesize_vertical_metrics): `vertBearingX' |
| 709 | is now calculated as described by the Adobe PDF Spec. Estimate for |
| 710 | `vertBearingY' now works better for small glyphs completely above or |
| 711 | below the baseline into account. |
| 712 | |
| 713 | * src/cff/cffgload.c (cff_slot_load): `vertBearingX' is now |
| 714 | calculated as described by the Adobe PDF Spec. Vertical metrics |
| 715 | information was always ignored when FT_CONFIG_OPTION_OLD_INTERNALS |
| 716 | was not defined. |
| 717 | |
| 718 | * src/truetype/ttgload.c (compute_glyph_metrics): `vertBearingX' is |
| 719 | now calculated as described by the Adobe PDF Spec. |
| 720 | |
| 721 | 2009-09-01 John Tytgat <John.Tytgat@esko.com> |
| 722 | |
| 723 | Fix custom cmap for empty Type 1 font (Savannah bug #27294). |
| 724 | |
| 725 | * include/freetype/internal/t1types.h (T1_EncodingRecRec_): Update |
| 726 | comment to reflect revised code_last meaning. |
| 727 | * src/type1/t1load.c (T1_Open_Face), src/type42/t42objs.c |
| 728 | (T42_Open_Face): Assign max_char as highest character code + 1 and |
| 729 | use this for T1_EncodingRecRec_::code_last. |
| 730 | * src/psaux/t1cmap.c (t1_cmap_custom_init): Follow revised |
| 731 | T1_EncodingRecRec_::code_last meaning. |
| 732 | |
| 733 | 2009-08-25 Werner Lemberg <wl@gnu.org> |
| 734 | |
| 735 | Fix rendering of horizontally compressed CFFs. |
| 736 | Bug reported by Ivan Nincic <inincic@pdftron.com>. |
| 737 | |
| 738 | * src/cff/cffgload.c (cff_slot_load): Thinko: Check `xx' element of |
| 739 | `font_matrix' also. |
| 740 | |
| 741 | * docs/CHANGES: Updated. |
| 742 | |
| 743 | 2009-08-03 suyu0925@gmail.com |
| 744 | |
| 745 | Don't call `ft_fseek' every time when executing `ft_fread'. |
| 746 | |
| 747 | * src/base/ftstream.c (FT_Stream_Seek), src/base/ftsystem.c |
| 748 | (ft_ansi_stream_io): Implement it. |
| 749 | |
| 750 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 751 | |
| 752 | sfnt: Cast a charcode to 32-bit in cmap format 14 parser. |
| 753 | |
| 754 | * src/sfnt/ttcmap.c (tt_cmap14_char_var_index, |
| 755 | tt_cmap14_char_var_isdefault, tt_cmap14_char_variants, |
| 756 | tt_cmap14_variant_chars): Correct mismatches from |
| 757 | FT_CMap_CharVarIndexFunc prototype, FT_ULong arguments |
| 758 | are replaced by FT_UInt32 arguments. |
| 759 | |
| 760 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 761 | |
| 762 | sfnt: Cast a charcode to 32-bit in cmap format 12 parser. |
| 763 | |
| 764 | * src/sfnt/ttcmap.c (tt_cmap12_char_next): |
| 765 | Insert explicit cast from FT_UFast to FT_UInt32 |
| 766 | for return value. |
| 767 | |
| 768 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 769 | |
| 770 | psaux: Fix a few casts to FT_Int32 value. |
| 771 | |
| 772 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings): |
| 773 | Fix a few casts setting `value' from FT_Long to FT_Int32, |
| 774 | because `value' is typed as FT_Int32 since 2009-06-22. |
| 775 | |
| 776 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 777 | |
| 778 | sfnt: Fix a data type mismatching with its source. |
| 779 | |
| 780 | * src/sfnt/ttcmap.c (tt_cmap13_char_next): Fix the |
| 781 | type of `gindex' from FT_ULong to FT_UInt because |
| 782 | it is set by FT_UInt tt_cmap13_char_map_binary() or |
| 783 | TT_CMap13->cur_gindex. |
| 784 | |
| 785 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 786 | |
| 787 | sfnt: Extend a few local variables to load 32-bit values. |
| 788 | |
| 789 | * src/sfnt/ttkern.c (tt_face_load_kern): Extend `count' |
| 790 | and `kern' to load 32-bit values. |
| 791 | |
| 792 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 793 | |
| 794 | pfr: Extend `num_aux' to take 32-bit value. |
| 795 | |
| 796 | * src/pfr/pfrload.c (pfr_phy_font_load): Extend |
| 797 | `num_aux' to load 32-bit value. |
| 798 | |
| 799 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 800 | |
| 801 | pcf: Truncate FT_ULong `nprops' to fit to int PCF_Face->nprops. |
| 802 | |
| 803 | * src/pcf/pcfread.c (pcf_get_properties): Load `nprops' |
| 804 | as FT_ULong value from PCF file, but truncate it as |
| 805 | int to fit PCF_Face->nprops. The number of truncated |
| 806 | properties is shown in the trace message. |
| 807 | |
| 808 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 809 | |
| 810 | gxvalid: Extend a few local variables to reduce the casts. |
| 811 | |
| 812 | * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate): |
| 813 | Extend `type' and `rest' to take FT_ULong values. |
| 814 | |
| 815 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 816 | |
| 817 | gxvalid: Extend `settingTable' to take 32-bit offset. |
| 818 | |
| 819 | * src/gxvalid/gxvfeat.c (gxv_feat_name_validate): |
| 820 | Extend `settingTable' to take 32-bit offset. |
| 821 | |
| 822 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 823 | |
| 824 | autofit: Cast FT_Long glyph_count to compare with FT_UInt GID. |
| 825 | |
| 826 | * src/autofit/afglobal.c (af_face_globals_is_digit, |
| 827 | af_face_globals_compute_script_coverage): Cast FT_Long |
| 828 | globals->glyph_count to FT_ULong, to compare with FT_UInt |
| 829 | gindex. |
| 830 | |
| 831 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 832 | |
| 833 | smooth: Exclude 16-bit system in invalid pitch/height check. |
| 834 | |
| 835 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): |
| 836 | pitch and height are typed as FT_UInt but checked to fit |
| 837 | 16-bit range, to avoid the overflows. On 16-bit system, |
| 838 | this checking inserts a conditional that never occurs. |
| 839 | |
| 840 | 2009-07-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 841 | |
| 842 | cff: Type large constants > 0x7FFF as long for 16-bit systems. |
| 843 | |
| 844 | * src/cff/cffload.c (cff_charset_load): Type large |
| 845 | constants > 0x7FFF as long, because normal constants |
| 846 | are typed signed integer that is less than 0x8000 on |
| 847 | 16-bit systems. |
| 848 | |
| 849 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 850 | |
| 851 | base: Remove an unused variable. |
| 852 | |
| 853 | * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove an |
| 854 | unused variable `library'. glyph->library is used. |
| 855 | |
| 856 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 857 | |
| 858 | cache: Check higher bits in flags for non ILP32 systems. |
| 859 | |
| 860 | 4 public functions ought to take FT_ULong flags, but take |
| 861 | FT_UInt flags. To keep binary compatibility, we drop higher |
| 862 | bits on non ILP32 platforms, |
| 863 | ILP64 systems: No drop occurs. |
| 864 | LP64 systems: Higher bits are not used. |
| 865 | 16-bit systems: Drop can occur. |
| 866 | See |
| 867 | http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00065.html |
| 868 | These functions will be refined to take FT_ULong flags in |
| 869 | next bump with incompatible API change. |
| 870 | |
| 871 | * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): |
| 872 | Check `flags' in `type', the 2nd argument. |
| 873 | (FTC_SBitCache_Lookup): Ditto. |
| 874 | (FTC_ImageCache_LookupScaler): Check `load_flags', |
| 875 | the 3rd argument. |
| 876 | (FTC_SBitCache_LookupScaler): Ditto. |
| 877 | |
| 878 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 879 | |
| 880 | sfnt: Ignore invalid GIDs in glyph name lookup. |
| 881 | |
| 882 | * include/freetype/internal/fttrace.h: |
| 883 | New trace module for sfdriver.c is added. |
| 884 | |
| 885 | * src/sfnt/sfdriver.c (sfnt_get_name_index): |
| 886 | Restrict glyph name lookup to FT_UInt GID. |
| 887 | Genuine TrueType can hold 16-bit glyphs. |
| 888 | |
| 889 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 890 | |
| 891 | pcf: Fix a comparison between FT_Long and FT_ULong. |
| 892 | |
| 893 | * src/pcf/pcfread.c (pcf_get_bitmaps): Return an error |
| 894 | if PCF_Face->nemetrics is negative. |
| 895 | |
| 896 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 897 | |
| 898 | gxvalid: Guarantee `nFeatureFlags' size up to 32-bit. |
| 899 | |
| 900 | * src/gxvalid/gxvmort.c (gxv_mort_featurearray_validate): |
| 901 | Extend the 3rd argument `nFeatureFlags' to FT_ULong. |
| 902 | * src/gxvalid/gxvmort.h: Ditto. |
| 903 | |
| 904 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 905 | |
| 906 | sfnt: Insert explicit cast for LP64 system. |
| 907 | |
| 908 | * src/sfnt/ttkern.c (tt_face_load_kern): Insert |
| 909 | cast from unsigned long to FT_UInt32. |
| 910 | |
| 911 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 912 | |
| 913 | gxvalid: Guarantee `just' table size upto 32-bit. |
| 914 | |
| 915 | * src/gxvalid/gxvjust.c (gxv_just_validate): |
| 916 | The type of `offset' is changed from FT_UInt to |
| 917 | FT_Offset, for 16-bit platforms. |
| 918 | |
| 919 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 920 | |
| 921 | gxvalid: Guarantee `trak' table size upto 32-bit. |
| 922 | |
| 923 | * src/gxvalid/gxvtrak.c (gxv_trak_validate): |
| 924 | The type of `offset' is changed from FT_UInt to |
| 925 | FT_Offset, for 16-bit platforms. |
| 926 | |
| 927 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 928 | |
| 929 | type1: Fix a data type mismatching with its source. |
| 930 | |
| 931 | * include/freetype/internal/t1types.h: The type of |
| 932 | T1_Face->buildchar is matched with T1_Decorder->top. |
| 933 | |
| 934 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 935 | |
| 936 | pfr: Fix a data type mismatching with its source. |
| 937 | |
| 938 | * src/pfr/pfrtypes.h: The type of PFR_KernItem->offset |
| 939 | is extended from FT_UInt32 to FT_Offset, because it is |
| 940 | calculated with the pointer difference, in |
| 941 | pfr_extra_item_load_kerning_pairs(). |
| 942 | |
| 943 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 944 | |
| 945 | pfr: Fix a data type mismatching with its source. |
| 946 | |
| 947 | * src/pfr/pfrtypes.h: The type of PFR_PhysFont->chars_offset |
| 948 | is extended from FT_UInt32 to FT_Offset, because it is |
| 949 | calculated with the pointer difference in pfr_phy_font_load(). |
| 950 | |
| 951 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 952 | |
| 953 | pfr: Fix a data type mismatching with its source. |
| 954 | |
| 955 | * src/pfr/pfrtypes.h: The type of PFR_PhyFont->bct_offset |
| 956 | is extended from FT_UInt32 to FT_Long, because it is |
| 957 | loaded by FT_STREAM_POS() in pfr_phy_font_load(). |
| 958 | |
| 959 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 960 | |
| 961 | smooth: Improve the format in debug message. |
| 962 | |
| 963 | * src/smooth/ftgrays.c (gray_dump_cells): Improve the |
| 964 | format specifications to dump variables. |
| 965 | |
| 966 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 967 | |
| 968 | sfnt: Fix a data type mismatching with its source. |
| 969 | |
| 970 | * src/sfnt/sfobjs.c (sfnt_load_face): The type of |
| 971 | local `flags' is matched with FT_Face->face_flags. |
| 972 | |
| 973 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 974 | |
| 975 | psaux: Fix a data type mismatching with its source. |
| 976 | |
| 977 | * include/freetype/internal/psaux.h: The type of |
| 978 | T1_DecorderRec.buildchar is matched with |
| 979 | T1_DecorderRec.top. |
| 980 | |
| 981 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 982 | |
| 983 | truetype: Extend TrueType GX packed deltas to FT_Offset. |
| 984 | |
| 985 | * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): |
| 986 | The type of 2nd argument `delta_cnt' is changed from |
| 987 | FT_Int to FT_Offset, because its source can be cvt |
| 988 | table size calculated from stream position. |
| 989 | |
| 990 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 991 | |
| 992 | truetype: Extend mmvar_len to hold size_t values. |
| 993 | |
| 994 | * src/truetype/ttgxvar.h: The type of |
| 995 | GX_BlendRec.mmvar_len is changed from FT_Int to |
| 996 | FT_Offset, because TT_Get_MM_Var() calculates it |
| 997 | by sizeof() results. |
| 998 | |
| 999 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1000 | |
| 1001 | truetype: Check invalid function number in IDEF instruction. |
| 1002 | |
| 1003 | * src/truetype/ttinterp.c (Ins_IDEF): Check |
| 1004 | if the operand fits to 8-bit opcode limitation. |
| 1005 | |
| 1006 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1007 | |
| 1008 | truetype: Check invalid function number in FDEF instruction. |
| 1009 | |
| 1010 | * src/truetype/ttinterp.c (Ins_FDEF): Check |
| 1011 | if the operand fits 16-bit function number. |
| 1012 | |
| 1013 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1014 | |
| 1015 | truetype: Truncate the deltas of composite glyph at 16-bit values. |
| 1016 | |
| 1017 | * src/truetype/ttgload.c (load_truetype_glyph): |
| 1018 | Insert cast from FT_Long (deltas[i].{x,y}) to |
| 1019 | FT_Int16 in the summation of deltas[] for composite |
| 1020 | glyphs. Because deltas[i] is typed as FT_Pos, |
| 1021 | its component x, y are typed as FT_Long, but |
| 1022 | their sources are always FT_Int16 when they are |
| 1023 | loaded by ft_var_readpackeddeltas(). However, |
| 1024 | the limitation about the summed deltas is unclear. |
| 1025 | |
| 1026 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1027 | |
| 1028 | truetype: Truncate the instructions upto 16-bit per a glyph. |
| 1029 | |
| 1030 | * src/truetype/ttgload.c (TT_Hint_Glyph): Truncate |
| 1031 | the instructions upto 16-bit length per a glyph. |
| 1032 | |
| 1033 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1034 | |
| 1035 | truetype: Cast the numerical operands to 32-bit for LP64 systems. |
| 1036 | |
| 1037 | * src/truetype/ttinterp.c (Ins_SPHIX, INS_MIAP, |
| 1038 | Ins_MIRP): Insert cast from long (args[], the |
| 1039 | operands passed to TrueType operator) to FT_Int32 |
| 1040 | (the argument of TT_MulFix14()). |
| 1041 | |
| 1042 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1043 | |
| 1044 | truetype: Cast the project vector to 32-bit for LP64 system. |
| 1045 | |
| 1046 | * src/truetype/ttinterp.c (Project, DualProject): |
| 1047 | Insert casts from FT_Pos (the arguments `dx', `dy') |
| 1048 | to FT_UInt32 (the argument to TT_DotFix14()). |
| 1049 | |
| 1050 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1051 | |
| 1052 | truetype: Cast the scaling params to 32-bit for LP64 system. |
| 1053 | |
| 1054 | * src/truetype/ttgload.c (TT_Process_Composite_Component): |
| 1055 | Insert casts from long (return value of FT_MulFix()) to |
| 1056 | FT_Int32 (the argument to FT_SqrtFixed()). |
| 1057 | |
| 1058 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1059 | |
| 1060 | sfnt: Cast a character code to FT_UInt32 for LP64 system. |
| 1061 | |
| 1062 | * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, |
| 1063 | tt_cmap14_variants, tt_cmap14_char_variants, |
| 1064 | tt_cmap14_def_char_count, tt_cmap14_get_def_chars, |
| 1065 | tt_cmap14_get_nondef_chars, tt_cmap14_variant_chars) |
| 1066 | Insert casts when FT_UInt32 variable is loaded by |
| 1067 | TT_NEXT_{UINT24|ULONG}. Because most of them are |
| 1068 | compared with FT_UInt32 values in public API, replacing |
| 1069 | FT_UFast is not recommended. |
| 1070 | |
| 1071 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1072 | |
| 1073 | sfnt: Cast a character code to FT_UInt32 for LP64 system. |
| 1074 | |
| 1075 | * src/sfnt/ttcmap.c (tt_cmap4_init, tt_cmap4_next): |
| 1076 | Insert the casts from unsigned long constant to |
| 1077 | FT_UInt32. |
| 1078 | |
| 1079 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1080 | |
| 1081 | sfnt: Extend TT_BDF->strings_size to FT_ULong for huge BDF. |
| 1082 | |
| 1083 | * include/freetype/internal/tttypes.h: The type |
| 1084 | of TT_BDF->string_size is extended from FT_UInt32 |
| 1085 | to FT_ULong, because BDF specification does not |
| 1086 | restrict the length of string. |
| 1087 | * src/sfnt/ttbdf.c: The scratch variable `strings' |
| 1088 | to load TT_BDF->string_size is matched with |
| 1089 | TT_BDF->string_size. |
| 1090 | |
| 1091 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1092 | |
| 1093 | psaux: Handle the string length by FT_Offset variables. |
| 1094 | |
| 1095 | * src/psaux/afmparse.c (afm_parser_next_key, |
| 1096 | afm_tokenize, afm_parse_track_kern, |
| 1097 | afm_parse_kern_pairs, afm_parse_kern_data, |
| 1098 | afm_parser_skip_section, afm_parser_parse): |
| 1099 | The length of key is handled by FT_Offset, |
| 1100 | instead of FT_UInt. Although the length of |
| 1101 | PostScript strings or name object is 16-bit, |
| 1102 | AFM_STREAM_KEY_LEN() calculates the length |
| 1103 | from the pointer difference. |
| 1104 | |
| 1105 | * src/psaux/afmparse.h (afm_parser_next_key): |
| 1106 | Ditto. |
| 1107 | |
| 1108 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1109 | |
| 1110 | pcf: Fix some data types mismatching with their sources. |
| 1111 | |
| 1112 | * src/pcf/pcfread.c (pcf_get_bitmaps): The types |
| 1113 | of `nbitmaps', `i', `sizebitmaps' are matched with |
| 1114 | the type of area FT_Bitmap.pitch * FT_Bitmap.rows. |
| 1115 | |
| 1116 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1117 | |
| 1118 | pcf: Handle the string length by size_t variables. |
| 1119 | |
| 1120 | * src/pcf/pcfread.c (pcf_interpret_style): The types |
| 1121 | of nn, len, lengths[4] are changed to size_t, because |
| 1122 | they are loaded by (or compared with) ft_strlen(). |
| 1123 | |
| 1124 | * src/pcf/pcfutil.c (BitOrderInvert, TwoByteSwap, |
| 1125 | FourByteSwap): The type of the 2nd argument `nbytes' |
| 1126 | is changed to size_t, for similarity with ANSI C |
| 1127 | string functions. |
| 1128 | |
| 1129 | * src/pcf/pcfdrivr.c (PCF_Glyph_Load): The type of |
| 1130 | `bytes' is changed to FT_Offset, because it is passed |
| 1131 | to FT_ALLOC(), via ft_glyphslot_alloc_bitmap(). At |
| 1132 | least, using unsigned type is better. |
| 1133 | |
| 1134 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1135 | |
| 1136 | pcf: Fix some data types mismatching with their sources. |
| 1137 | |
| 1138 | * src/pcf/pcfread.c (pcf_seek_to_table_type, |
| 1139 | pcf_has_table_type): The type of 3rd argument |
| 1140 | `ntables' is matched with PCF_Toc->count. |
| 1141 | |
| 1142 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1143 | |
| 1144 | otvalid: Truncate the glyph index to 16-bit. |
| 1145 | |
| 1146 | * src/otvalid/otvalid.c (otv_validate): Checks |
| 1147 | face->num_glyphs does not exceed 16-bit limit, |
| 1148 | pass FT_UInt num_glyphs to backend functions |
| 1149 | otv_{GPOS|GSUB|GDEF|JSTF|MATH}_validate(). |
| 1150 | |
| 1151 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1152 | |
| 1153 | cache: Insert explict casts for LP64 systems. |
| 1154 | |
| 1155 | * src/cache/ftcbasic.c (FTC_ImageCache_Lookup, |
| 1156 | FTC_SBitCache_Lookup): The type of FTC_ImageType->width |
| 1157 | is FT_Int, so the cast to unsigned larger type FT_ULong |
| 1158 | is introduced for the comparisons with 0x10000L for |
| 1159 | LP64 platform. |
| 1160 | |
| 1161 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1162 | |
| 1163 | cache: Fix some data types mismatching with their sources. |
| 1164 | |
| 1165 | * src/cache/ftccache.h: The type of return value |
| 1166 | by FTC_Node_WeightFunc function is changed to |
| 1167 | FT_Offset. The type of FTC_CacheClass->cache_size |
| 1168 | is changed to FT_Offset, too. |
| 1169 | |
| 1170 | * src/cache/ftccback.h (ft_inode_weight, |
| 1171 | ftc_snode_weight): Ditto. |
| 1172 | |
| 1173 | * src/cache/ftccmap.c (ftc_cmap_node_weight): Ditto. |
| 1174 | |
| 1175 | * src/cache/ftcimage.c (ftc_inode_weight, |
| 1176 | FTC_INode_Weight): Ditto. |
| 1177 | |
| 1178 | * src/cache/ftcsbits.c (ftc_snode_weight, |
| 1179 | FTC_SNode_Weight): Ditto. |
| 1180 | |
| 1181 | * src/cache/ftcmru.h: The type of |
| 1182 | FTC_MruListClass->node_size is changed to FT_Offset, |
| 1183 | because it is passed to FT_ALLOC() to specify the |
| 1184 | size of buffer. |
| 1185 | |
| 1186 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1187 | |
| 1188 | XXX_cmap_encoding_char_next() return FT_UInt32 values. |
| 1189 | |
| 1190 | * include/freetype/internal/services/svpscmap.h: |
| 1191 | The size of the charcode value returned by |
| 1192 | the function typed PS_Unicodes_CharNextFunc is |
| 1193 | matched with its input charcode value. |
| 1194 | |
| 1195 | * src/cff/cffmap.c (cff_cmap_encoding_char_next, |
| 1196 | cff_cmap_unicode_char_next): Ditto. |
| 1197 | |
| 1198 | * src/pfr/pfrmap.c (pfr_cmap_encoding_char_next): |
| 1199 | Ditto. |
| 1200 | |
| 1201 | * src/psaux/t1cmap.c (t1_cmap_std_char_next, |
| 1202 | t1_cmap_custom_char_next, t1_cmap_unicode_char_next): |
| 1203 | Ditto. |
| 1204 | |
| 1205 | * src/psnames/psmodule.c (ps_unicodes_char_next): |
| 1206 | Ditto. |
| 1207 | |
| 1208 | * src/winfonts/winfnt.c (fnt_cmap_char_next): |
| 1209 | Ditto. |
| 1210 | |
| 1211 | * src/sfnt/ttcmap.c (tt_cmap0_char_next, |
| 1212 | tt_cmap2_char_next, tt_cmap4_char_next, |
| 1213 | tt_cmap6_char_next, tt_cmap10_char_next, |
| 1214 | tt_cmap12_char_next, tt_cmap13_char_next): Ditto. |
| 1215 | (tt_cmap14_char_variants): Handle base unicode |
| 1216 | codepoint by FT_UInt32 variable to avoid overflow |
| 1217 | on 16-bit platforms. |
| 1218 | (tt_cmap14_ensure): The type of `num_results' is |
| 1219 | extend to FT_UInt32, to cover unsigned 32-bit |
| 1220 | `numVarSelectorRecords' in cmap14 table header. |
| 1221 | |
| 1222 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1223 | |
| 1224 | truetype: Extend TT_Face->num_locations for broken TTFs. |
| 1225 | |
| 1226 | * include/freetype/internal/tttypes.h: |
| 1227 | TT_Face->num_locations are extended from FT_UInt |
| 1228 | to FT_ULong, to stand with broken huge loca table. |
| 1229 | Some people insists there are broken TTF including |
| 1230 | the glyphs over 16-bit limitation, in PRC market. |
| 1231 | * src/truetype/ttpload.c (tt_face_load_loca): |
| 1232 | Remove unrequired 16-bit truncation for FT_UInt |
| 1233 | TT_Face->num_locations. |
| 1234 | |
| 1235 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1236 | |
| 1237 | smooth: Fix some data types mismatching with their sources. |
| 1238 | |
| 1239 | * src/smooth/ftgrays.c: The type of `TCoord' is |
| 1240 | matched to `TPos', because they are mixed in |
| 1241 | gray_set_cell(). The type of TCell->x is extended |
| 1242 | to `TPos', because gray_find_cell() sets it by |
| 1243 | TWorker.ex. The type of TCell->cover is extended |
| 1244 | to `TCoord', because gray_render_scanline() adds |
| 1245 | TCoord value to it. The type of TWork.cover is matched |
| 1246 | with TCell->cover. The types of |
| 1247 | TWork.{max_cells,num_cells} are changed to FT_PtrDist, |
| 1248 | because they are calculated from the memory addresses. |
| 1249 | The type of TWork.ycount is changed to TPos, because |
| 1250 | it is calculated from TPos variables. |
| 1251 | (gray_find_cell): The type of `x' is matched with |
| 1252 | its initial value ras.ex. |
| 1253 | (gray_render_scanline): The types of `mod', `lift' |
| 1254 | and `rem' are changed to TCoord, because their values |
| 1255 | are set with explicit casts to TCoord. When ras.area |
| 1256 | is updated by the differential values including |
| 1257 | `delta', they are explicitly cast to TArea, because |
| 1258 | the type of `delta' is not TArea but TCoord. |
| 1259 | (gray_render_line): The type of `mod' is extended |
| 1260 | from int to TCoord, because (TCoord)dy is added to mod. |
| 1261 | (gray_hline): The argument `acount' is extended to |
| 1262 | TCoord, to match with the parameters in the callers. |
| 1263 | |
| 1264 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1265 | |
| 1266 | cff: Fix some data types mismatching with their sources. |
| 1267 | |
| 1268 | * src/cff/cffobjs.c (cff_face_init): The type of |
| 1269 | `scaling' is matched with the scaling parameter |
| 1270 | in FT_Matrix_Multiply_Scaled() and |
| 1271 | FT_Vector_Transform_Scaled(). |
| 1272 | |
| 1273 | * src/cff/cffparse.c (cff_parse_real): The type of |
| 1274 | `power_ten', `scaling', `exponent_add', |
| 1275 | `integer_length', `fraction_length', |
| 1276 | `new_fraction_length' and `shift' are matched with |
| 1277 | the type of `exponent' to avoid unexpected truncation. |
| 1278 | (cff_parse_fixed_scaled): The type of `scaling' is |
| 1279 | matched with the `scaling' argument to |
| 1280 | cff_parse_real(). |
| 1281 | (cff_parse_fixed_dynamic): Ditto. |
| 1282 | (cff_parse_font_matrix): The type of `scaling' is |
| 1283 | matched with the `scaling' argument to |
| 1284 | cff_parse_dynamic(). |
| 1285 | |
| 1286 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1287 | |
| 1288 | autofit: Fix some data types mismatching with their sources. |
| 1289 | |
| 1290 | * src/autofit/afglobal.c: Correct the type of |
| 1291 | AF_FaceGlobalsRec.glyph_count to match with |
| 1292 | FT_Face->num_glyphs. |
| 1293 | (af_face_globals_compute_script_coverage): |
| 1294 | Insert explicit cast to compare |
| 1295 | FT_Long AF_FaceGlobalsRec.glyph_count versus |
| 1296 | FT_UInt gindex. The type of `nn' is changed |
| 1297 | to scan glyph index upto AF_FaceGlobalsRec.glyph_count. |
| 1298 | (af_face_globals_get_metrics): The type of `script_max' |
| 1299 | is changed to cover size_t value. Insert explicit cast |
| 1300 | to compare FT_Long AF_FaceGlobalsRec.glyph_count versus |
| 1301 | FT_UInt gindex. |
| 1302 | |
| 1303 | * src/autofit/afhints.c (af_axis_hints_new_segment): |
| 1304 | Insert explicit cast to calculate `big_max' from |
| 1305 | integer and size_t values. |
| 1306 | (af_axis_hints_new_edge): Ditto. |
| 1307 | |
| 1308 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): |
| 1309 | The type of `best_y' is matched to FT_Vector.y. |
| 1310 | (af_latin_compute_stem_width): The type of `delta' is |
| 1311 | matched to `dist' and `org_dist'. |
| 1312 | |
| 1313 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1314 | |
| 1315 | autofit: Count the size of the memory object by ptrdiff_t. |
| 1316 | |
| 1317 | * src/autofit/afcjk.c (af_cjk_hint_edges): The |
| 1318 | number of edges `n_edges' should be counted by |
| 1319 | FT_PtrDist variable instead of FT_Int. |
| 1320 | |
| 1321 | * src/autofit/aflatin.c (af_latin_hint_edges): |
| 1322 | Ditto. |
| 1323 | |
| 1324 | * src/autofit/aftypes.h: In AF_ScriptClassRec, |
| 1325 | the size of metric `script_metrics_size' should |
| 1326 | be counted by FT_Offset variable instead of FT_UInt. |
| 1327 | |
| 1328 | * src/autofit/afhints.c |
| 1329 | (af_glyph_hints_align_strong_points): The cursors |
| 1330 | for the edges `min', `max', `mid' in the memory |
| 1331 | buffer should be typed FT_PtrDist. |
| 1332 | |
| 1333 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1334 | |
| 1335 | autofit: Fix for unused variable `first'. |
| 1336 | |
| 1337 | * src/autofit/afhints.c (af_glyph_hints_reload): Insert |
| 1338 | FT_UNUSED() to hide the unused variable warning. |
| 1339 | |
| 1340 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1341 | |
| 1342 | Improve bitmap size or pixel variables for 16-bit systems. |
| 1343 | |
| 1344 | * include/freetype/config/ftstdlib.h: Introduce |
| 1345 | FT_INT_MIN, to use in signed integer overflow in |
| 1346 | 16-bit and 64-bit platforms. |
| 1347 | |
| 1348 | * include/freetype/internal/fttrace.h: Add a tracer |
| 1349 | to ftsynth.c. |
| 1350 | |
| 1351 | * src/base/ftbitmap.c (FT_Bitmap_Embolden): Check |
| 1352 | invalid strength causing integer overflow on 16-bit |
| 1353 | platform. |
| 1354 | |
| 1355 | * src/base/ftcalc.c (ft_corner_orientation): Change |
| 1356 | the internal calculation from FT_Int to FT_Long, to |
| 1357 | avoid an overflow on 16-bit platforms. The caller of |
| 1358 | this function should use only the sign of result, |
| 1359 | so the cast to FT_Int is acceptable. |
| 1360 | |
| 1361 | * src/base/ftsynth.c: Introduce a tracer for synth module. |
| 1362 | (FT_GlyphSlot_Embolden): Check invalid strength causing |
| 1363 | integer overflow on 16-bit platform. |
| 1364 | |
| 1365 | * src/bdf/bdfdrivr.c (BDF_Face_Init): The glyph index |
| 1366 | in FT2 API is typed as FT_UInt, although BDF driver |
| 1367 | can handle unsigned long glyph index internally. To |
| 1368 | avoid integer overflow on 16-bit platform, too large |
| 1369 | glyph index should be excluded. |
| 1370 | (BDF_Glyph_Load): The glyph pitch in FT2 is typed as |
| 1371 | FT_UInt, although BDF driver can handle unsigned long |
| 1372 | glyph pitch internally. To avoid integer overflow on |
| 1373 | 16-bit platform, too large glyph pitch should not be |
| 1374 | returned. |
| 1375 | |
| 1376 | * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): The glyph |
| 1377 | pitch in FT2 is typed as FT_UInt, although PFR font |
| 1378 | format can include huge bitmap glyph with 24-bit pitch |
| 1379 | (however, a glyph spends 16.7 pixel, it's not realistic). |
| 1380 | To avoid integer overflow on 16-bit platform, huge |
| 1381 | bitmap glyph should be excluded. |
| 1382 | |
| 1383 | * src/smooth/ftgrays.c (gray_hline): As FT_Span.x is |
| 1384 | truncated to fit its type (16-bit short), FT_Span.y |
| 1385 | should be truncated to fit its type (FT_Int). |
| 1386 | |
| 1387 | * src/cff/cffdrivr.c (cff_get_ros): CFF specification |
| 1388 | defines the supplement in ROS as a real number. |
| 1389 | Truncate it to fit public FT2 API. |
| 1390 | |
| 1391 | * src/cff/cffparse.c (cff_parse_cid_ros): Warn the |
| 1392 | supplement if it is truncated or rounded in cff_get_ros(). |
| 1393 | |
| 1394 | * src/cff/cfftypes.h: Change the type of internal variable |
| 1395 | `supplement' from FT_Long to FT_ULong to fit the signedness |
| 1396 | to the type in public API. |
| 1397 | |
| 1398 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1399 | |
| 1400 | psaux: Prevent invalid arguments to afm_parser_read_vals(). |
| 1401 | |
| 1402 | * src/psaux/afmparse.c (afm_parser_read_vals): Change |
| 1403 | the type of `n' to prevent negative number how many |
| 1404 | arguments should be parsed. |
| 1405 | |
| 1406 | * src/psaux/afmparse.h (afm_parser_read_vals): Ditto. |
| 1407 | |
| 1408 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1409 | |
| 1410 | base: Prevent some overflows on LP64 systems. |
| 1411 | |
| 1412 | * src/base/ftadvance.c (FT_Get_Advances): Cast the |
| 1413 | unsigned long constant FT_LOAD_ADVANCE_ONLY to FT_UInt32 |
| 1414 | for LP64 platforms. |
| 1415 | |
| 1416 | * src/base/ftcalc.c (FT_Sqrt32): All internal variables |
| 1417 | are changed to FT_UInt32 from FT_ULong. |
| 1418 | (FT_MulDiv): Insert casts to FT_Int32 for LP64 platforms. |
| 1419 | This function is designed for 32-bit integer, although |
| 1420 | their arguments and return value are FT_Long. |
| 1421 | |
| 1422 | * src/base/ftobjs.c (FT_Get_Char_Index): Check `charcode' |
| 1423 | is within unsigned 32-bit integer for LP64 platforms. |
| 1424 | (FT_Face_GetCharVariantIndex): Check `charcode' and |
| 1425 | `variantSelector' are within 32-bit integer for LP64 |
| 1426 | platforms. |
| 1427 | (FT_Face_GetCharsOfVariant): Check `variantSelector' is |
| 1428 | within unsigned 32-bit integer for LP64 platforms. |
| 1429 | |
| 1430 | * src/base/fttrigon.c (ft_trig_downscale): The FT_Fixed |
| 1431 | variable `val' and unsigned long constant FT_TRIG_SCALE |
| 1432 | are cast to FT_UInt32, when calculates FT_UInt32. |
| 1433 | (FT_Vector_Rotate): The long constant 1L is cast to |
| 1434 | FT_Int32 to calculate FT_Int32 `half'. |
| 1435 | |
| 1436 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1437 | |
| 1438 | cff: Cast the long variables to 32-bit for LP64 systems. |
| 1439 | |
| 1440 | * src/cff/cffdrivr.c (cff_get_advances): Insert |
| 1441 | explicit cast to modify a 32-bit flag by unsigned |
| 1442 | long constant. |
| 1443 | |
| 1444 | * src/cff/cffobjs.c (cff_face_init): Ditto. |
| 1445 | |
| 1446 | * src/cff/cffgload.c (cff_decoder_parse_charstrings): |
| 1447 | Replace the casts to FT_Long by the casts to FT_Int32 |
| 1448 | for LP64 platforms. |
| 1449 | |
| 1450 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1451 | |
| 1452 | pcf: Improve PCF_PropertyRec.value names on LP64 platforms. |
| 1453 | |
| 1454 | * src/pcf/pcf.h: In PCF_PropertyRec.value, the member |
| 1455 | `integer' is replaced by `l', `cardinal' is replaced |
| 1456 | by `ul', to fix the difference between the name and |
| 1457 | the types on LP64 platforms. |
| 1458 | |
| 1459 | * src/pcf/pcfdrivr.c (pcf_get_bdf_property): Reflect |
| 1460 | PCF_PropertyRec.value change, with appropriate casts |
| 1461 | to FT_Int32/FT_UInt32. Their destinations |
| 1462 | BDF_PropertyRec.{integer|cardinal} are public and |
| 1463 | explicitly defined as FT_Int32/FT_UInt32. |
| 1464 | |
| 1465 | * src/pcf/pcfread.c (pcf_get_properties, pcf_load_font): |
| 1466 | Reflect PCF_PropertyRec.value change. |
| 1467 | |
| 1468 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1469 | |
| 1470 | pcf: Fix some data types mismatching with their sources. |
| 1471 | |
| 1472 | * src/pcf/pcfdrivr.c (pcf_cmap_char_index): The type of |
| 1473 | `code' is matched to PCF_Encoding->enc. |
| 1474 | (pcf_cmap_char_next): The type of `charcode' is matched |
| 1475 | to PCF_Encoding->enc. When *acharcode is set by charcode, |
| 1476 | an overflow is checked and cast to unsigned 32-bit |
| 1477 | integer. |
| 1478 | |
| 1479 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1480 | |
| 1481 | bdf: Improve bdf_property_t.value names for LP64 platforms. |
| 1482 | |
| 1483 | * src/bdf/bdf.h: In bdf_property_t.value, the member |
| 1484 | `int32' is replaced by `l', `card32' is replaced by |
| 1485 | `ul', to fix the difference between the name and the |
| 1486 | types on LP64 platforms. |
| 1487 | |
| 1488 | * src/bdf/bdfdrivr.c (BDF_Face_Init): Reflect |
| 1489 | bdf_property_t.value change. |
| 1490 | (bdf_get_bdf_property): Reflect bdf_property_t.value |
| 1491 | change, with appropriate casts to FT_Int32/FT_UInt32. |
| 1492 | Their destinations BDF_PropertyRec.{integer|cardinal} |
| 1493 | are public and explicitly defined as FT_Int32/FT_UInt32. |
| 1494 | |
| 1495 | * src/bdf/bdflib.c (_bdf_add_property): Reflect |
| 1496 | bdf_property_t.value change. |
| 1497 | |
| 1498 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1499 | |
| 1500 | bdf: Fix some data types mismatching with their sources. |
| 1501 | |
| 1502 | * src/bdf/bdrdrivr.c (bdf_cmap_char_index): The type |
| 1503 | of `code' is matched with BDF_encoding_el->enc. |
| 1504 | (bdf_cmap_char_next): The type of `charcode' is |
| 1505 | matched with BDF_encoding_el->enc. When *acharcode |
| 1506 | is set by charcode, an overflow is checked and |
| 1507 | cast to unsigned 32-bit integer. |
| 1508 | |
| 1509 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1510 | |
| 1511 | autofit: Improve Unicode range definitions. |
| 1512 | |
| 1513 | * src/autofit/aftypes.h (AF_UNIRANGE_REC): New macro |
| 1514 | to declare a range by two unsigned 32-bit integer, |
| 1515 | to avoid 64-bit range definition on LP64 platforms. |
| 1516 | |
| 1517 | * src/autofit/aflatin.c (af_latin_uniranges): Ditto. |
| 1518 | |
| 1519 | * src/autofit/aflatin2.c (af_latin2_uniranges): Ditto. |
| 1520 | |
| 1521 | * src/autofit/afindic.c (af_indic_uniranges): Ditto. |
| 1522 | |
| 1523 | * src/autofit/afcjk.c (af_cjk_uniranges): Declare |
| 1524 | the ranges by AF_UNIRANGE_REC. |
| 1525 | |
| 1526 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1527 | |
| 1528 | smooth: Fix a data type mismatching with its source. |
| 1529 | |
| 1530 | * src/smooth/ftgrays.c (gray_sweep): The type of |
| 1531 | `area' is matched with the 3rd argument `area' |
| 1532 | of gray_hline(). |
| 1533 | |
| 1534 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1535 | |
| 1536 | smooth: Fix a data type mismatching with its source. |
| 1537 | |
| 1538 | * src/smooth/ftgrays.c (gray_render_line): The type |
| 1539 | of `area' is matched with TWorker.area. |
| 1540 | |
| 1541 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1542 | |
| 1543 | cache: Disable the legacy compatibility if 16-bit system. |
| 1544 | |
| 1545 | * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Exclude |
| 1546 | the legacy behaviour from 16-bit platform, because the |
| 1547 | current hack cannot detect the caller uses this function |
| 1548 | via legacy convension. |
| 1549 | (FTC_SBitCache_Lookup): Ditto. |
| 1550 | |
| 1551 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1552 | |
| 1553 | cache: Check 32-bit glyph index on 16-bit systems. |
| 1554 | |
| 1555 | * src/cache/ftcbasic.c (ftc_basic_family_get_count): |
| 1556 | Check overflow caused by the face including large |
| 1557 | number of glyphs > 64k. |
| 1558 | |
| 1559 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1560 | |
| 1561 | cache: Fix some data types mismatching with their sources. |
| 1562 | |
| 1563 | * src/cache/ftccache.c (ftc_cache_resize): The types of |
| 1564 | `p', `mask', `count' are matched with FTC_Cache->{p,mask}. |
| 1565 | (FTC_Cache_Clear): The type of `old_index' is matched to |
| 1566 | FTC_Cache->{p,mask}. |
| 1567 | |
| 1568 | * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): The type |
| 1569 | of `_idx' is matched with FTC_Cache->{p,mask}. |
| 1570 | |
| 1571 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1572 | |
| 1573 | cache: Fix some data types mismatching with their sources. |
| 1574 | |
| 1575 | * src/cache/ftcsbits.c (ftc_snode_load): The types |
| 1576 | of `xadvance' and `yadvance' are matched with |
| 1577 | FT_GlyphSlot->advance.{x|y}. |
| 1578 | |
| 1579 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1580 | |
| 1581 | cache: Cast NULL to a required function type explicitly. |
| 1582 | |
| 1583 | * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): |
| 1584 | Insert explicit cast from NULL to function type. |
| 1585 | |
| 1586 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1587 | |
| 1588 | fttypes.h: Cast FT_MAKE_TAG output to FT_Tag exlicitly. |
| 1589 | |
| 1590 | * include/freetype/fttypes.h (FT_MAKE_TAG): |
| 1591 | Cast the result to FT_Tag. |
| 1592 | |
| 1593 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1594 | |
| 1595 | psnames: Handle Unicode codepoints by FT_UInt32 variables. |
| 1596 | |
| 1597 | * src/psnames/psmodule.c (BASE_GLYPH): Cast the result |
| 1598 | to unsigned 32-bit integer for LP64 platform. |
| 1599 | (ps_unicode_value): Return the value by unsigned 32-bit |
| 1600 | integer instead of unsigned long. |
| 1601 | |
| 1602 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1603 | |
| 1604 | psaux: Use size_t variable to pass the buffer size. |
| 1605 | |
| 1606 | * src/psaux/psaux.h (to_bytes): The type of `max_bytes' |
| 1607 | (the argument to pass the buffer size) is changed to |
| 1608 | size_t, to match with ANSI C string functions. |
| 1609 | |
| 1610 | * src/psaux/psconv.h (PS_Conv_StringDecode, |
| 1611 | PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. |
| 1612 | |
| 1613 | * src/psaux/psconv.c (PS_Conv_StringDecode, |
| 1614 | PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. |
| 1615 | |
| 1616 | * src/psaux/psobjs.h (ps_parser_to_bytes): Ditto. |
| 1617 | |
| 1618 | * src/psaux/psobjs.c (ps_parser_to_bytes): Ditto. |
| 1619 | |
| 1620 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1621 | |
| 1622 | type1: Use size_t variable to pass the string length. |
| 1623 | |
| 1624 | * psaux.h: The type of `len' (the argument to pass |
| 1625 | the buffer size to the function in AFM_ParserRec) |
| 1626 | is changed to size_t, to match with ANSI C string |
| 1627 | functions. |
| 1628 | |
| 1629 | * t1afm.c (t1_get_index): Ditto. |
| 1630 | |
| 1631 | * test_afm.c (dummy_get_index): Ditto. |
| 1632 | |
| 1633 | * afmparse.c (afm_parser_read_vals): To call |
| 1634 | AFM_ParserRec.get_index, the length of token |
| 1635 | `len' is cast to size_t. |
| 1636 | |
| 1637 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1638 | |
| 1639 | cid: Fix some data types mismatching with their sources. |
| 1640 | |
| 1641 | * src/cid/cidparse.c (cid_parser_new): The types of |
| 1642 | `read_len' and `stream_len' are matched to |
| 1643 | FT_Stream->size. Unrequired cast is removed. |
| 1644 | |
| 1645 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1646 | |
| 1647 | cff: Fix for unused variable `rest'. |
| 1648 | |
| 1649 | * src/cff/cffparse.c (cff_parse_real): Insert |
| 1650 | FT_UNUSED() to hide the unused variable warning. |
| 1651 | |
| 1652 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1653 | |
| 1654 | cff: Fix some data types mismatching with their sources. |
| 1655 | |
| 1656 | * src/cff/cffgload.c (cff_slot_load): The types of |
| 1657 | `top_upm' and `sub_upm' are matched with |
| 1658 | CFF_FontRecDict->units_per_em. |
| 1659 | |
| 1660 | * src/cff/cffobjs.c (cff_size_select): Ditto. |
| 1661 | (cff_size_request): Ditto. |
| 1662 | |
| 1663 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1664 | |
| 1665 | bdf: Fix some data types mismatching with their sources. |
| 1666 | |
| 1667 | * bdflib.c (_bdf_list_ensure): The type of `num_items' |
| 1668 | is matched with _bdf_list_t.used. Also the types of |
| 1669 | `oldsize', `newsize', `bigsize' are matched too. |
| 1670 | (_bdf_readstream): `cursor' is used as an offset to |
| 1671 | the pointer, it should be typed as FT_Offset. Also |
| 1672 | the types of `bytes', `start', `end', `avail' are matched. |
| 1673 | |
| 1674 | * bdfdrivr.c: The type of BDF_CMap->num_encodings is |
| 1675 | matched with FT_CMap->clazz->size. |
| 1676 | (bdf_cmap_char_index): The types of `min', `max', `mid' |
| 1677 | are matched with BDF_CMap->num_encodings. The type of |
| 1678 | `result' is matched with encoding->glyph. |
| 1679 | (bdf_cmap_char_next): Ditto, the type of `code' is |
| 1680 | matched with BDF_encoding_el.enc. |
| 1681 | (bdf_interpret_style): The type of `lengths' is changed |
| 1682 | to size_t, to take the value by ft_strlen(). Also the |
| 1683 | types of `len', `nn', `mm' are matched. |
| 1684 | |
| 1685 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1686 | |
| 1687 | sfnt: Count the size of the memory object by ptrdiff_t. |
| 1688 | |
| 1689 | * src/sfnt/ttbdf.c (tt_face_find_bdf_prop): The type of |
| 1690 | `peroperty_len' is changed from FT_UInt to FT_Offset, |
| 1691 | to match with size_t, which is appropriate type for the |
| 1692 | object in the memory buffer. |
| 1693 | |
| 1694 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1695 | |
| 1696 | lzw: Count the size of the memory object by ptrdiff_t. |
| 1697 | |
| 1698 | * src/lzw/ftzopen.h: The types of FT_LzwState->{buf_total, |
| 1699 | stack_size} are changed from FT_UInt to FT_Offset, to match |
| 1700 | with size_t, which is appropriate type for the object in |
| 1701 | the memory buffer. |
| 1702 | |
| 1703 | * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): The types of |
| 1704 | `old_size' and `new_size' are changed from FT_UInt to |
| 1705 | FT_Offset, to match with size_t, which is appropriate type |
| 1706 | for the object in the memory buffer. |
| 1707 | |
| 1708 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1709 | |
| 1710 | otvalid: Count the table size on memory by ptrdiff_t. |
| 1711 | |
| 1712 | * src/otvalid/otvgpos.c (otv_ValueRecord_validate): |
| 1713 | Change the type of table size from FT_UInt to |
| 1714 | FT_PtrDist because it is calculated by the memory |
| 1715 | addresses. |
| 1716 | |
| 1717 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1718 | |
| 1719 | otvalid: Prevent an overflow by GPOS/GSUB 32b-bit offset. |
| 1720 | |
| 1721 | * src/otvalid/otvgpos.c (otv_ExtensionPos_validate): |
| 1722 | Extend ExtensionOffset from FT_UInt to FT_ULong, to |
| 1723 | cover 32-bit offset on 16-bit platform. |
| 1724 | |
| 1725 | * src/otvalid/otvgsub.c (otv_ExtensionSubst_validate): |
| 1726 | Ditto. |
| 1727 | |
| 1728 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1729 | |
| 1730 | ftobjs.c: Prevent an overflow in glyph index handling. |
| 1731 | |
| 1732 | * src/base/ftobjs.c (FT_Face_GetCharsOfVariant): |
| 1733 | Improve the cast in comparison to avoid the truncation. |
| 1734 | |
| 1735 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1736 | |
| 1737 | Improve the variable types in raccess_make_file_name(). |
| 1738 | |
| 1739 | * src/base/ftrfork.c (raccess_make_file_name): |
| 1740 | Change the type of cursor variable `tmp' to const char*, |
| 1741 | to prevent the unexpected modification of original pathname. |
| 1742 | (raccess_make_file_name): Change the type of new_length |
| 1743 | to size_t. |
| 1744 | |
| 1745 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1746 | |
| 1747 | ftpatent.c: Fix for unused variable `error'. |
| 1748 | |
| 1749 | * src/base/ftpatent.c (_tt_check_patents_in_range): |
| 1750 | Fix warning for unused variable `error'. |
| 1751 | |
| 1752 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1753 | |
| 1754 | type1: Check invalid string longer than PostScript limit. |
| 1755 | |
| 1756 | * src/type1/t1afm.c (t1_get_index): Check invalid string |
| 1757 | which exceeds the limit of PostScript string/name objects. |
| 1758 | |
| 1759 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1760 | |
| 1761 | gzip: Use FT2 zcalloc() & zfree() in ftgzip.c by default. |
| 1762 | |
| 1763 | * src/gzip/ftgzip.c (zcalloc, zcfree): Disable all |
| 1764 | zcalloc() & zfree() by zlib in zutil.c, those in |
| 1765 | ftgzip.c by FT2 are enabled by default. To use |
| 1766 | zlib zcalloc() & zfree(), define USE_ZLIB_ZCALLOC. |
| 1767 | See discussion: |
| 1768 | http://lists.gnu.org/archive/html/freetype-devel/2009-02/msg00000.html |
| 1769 | |
| 1770 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1771 | |
| 1772 | gzip: Distinguish PureC from TurboC on MSDOS. |
| 1773 | |
| 1774 | * src/gzip/zutil.c (zcalloc, zcfree): Enable only for |
| 1775 | MSDOS platform. |
| 1776 | |
| 1777 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1778 | |
| 1779 | gxvalid: Insert PureC pragma to allow unevaluated variables. |
| 1780 | |
| 1781 | * builds/atari/ATARI.H: Insert PureC pragma not to |
| 1782 | warn against set-but-unevaluated variable in gxvalid |
| 1783 | module. |
| 1784 | |
| 1785 | 2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1786 | |
| 1787 | gxvalid: Pass the union by the pointer instead of the value. |
| 1788 | |
| 1789 | * src/gxvalid/gxvcommn.h: |
| 1790 | - Declare new type `GXV_LookupValueCPtr'. |
| 1791 | - Update the type of the 2nd argument to pass GXV_LookupValueDesc |
| 1792 | data to the function prototyped as GXV_Lookup_Value_Validate_Func, |
| 1793 | from GXV_LookupValueDesc to GXV_LookupValueCPtr. |
| 1794 | - Likewise for the function prototyped as |
| 1795 | GXV_Lookup_Fmt4_Transit_Func. |
| 1796 | |
| 1797 | - Declare new type `GXV_StateTable_GlyphOffsetCPtr'. |
| 1798 | - Update the type of the 3rd argument to pass |
| 1799 | GXV_StateTable_GlyphOffsetDesc data to the function prototyped |
| 1800 | as GXV_StateTable_Entry_Validate_Func, from |
| 1801 | GXV_StateTable_GlyphOffsetDesc to GXV_StateTable_GlyphOffsetCPtr. |
| 1802 | |
| 1803 | - Declare new type `GXV_XStateTable_GlyphOffsetCPtr'. |
| 1804 | - Update the type of the 3rd argument to pass |
| 1805 | GXV_XStateTable_GlyphOffsetDesc data to the function prototyped |
| 1806 | as GXV_XStateTable_Entry_Validate_Func, |
| 1807 | from GXV_XStateTable_GlyphOffsetDesc |
| 1808 | to GXV_XStateTable_GlyphOffsetCPtr. |
| 1809 | |
| 1810 | * src/gxvalid/gxvcommn.c (gxv_LookupTable_fmt0_validate, |
| 1811 | gxv_XClassTable_lookupval_validate, |
| 1812 | gxv_XClassTable_lookupfmt4_transit): |
| 1813 | Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. |
| 1814 | |
| 1815 | * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate, |
| 1816 | gxv_bsln_LookupFmt4_transit): Ditto. |
| 1817 | |
| 1818 | * src/gxvalid/gxvjust.c |
| 1819 | (gxv_just_pcTable_LookupValue_entry_validate, |
| 1820 | gxv_just_classTable_entry_validate, |
| 1821 | gxv_just_wdcTable_LookupValue_validate): Ditto. |
| 1822 | |
| 1823 | * src/gxvalid/gxvkern.c |
| 1824 | (gxv_kern_subtable_fmt1_entry_validate): Ditto. |
| 1825 | |
| 1826 | * src/gxvalid/gxvlcar.c (gxv_lcar_LookupValue_validate, |
| 1827 | gxv_lcar_LookupFmt4_transit): Ditto. |
| 1828 | |
| 1829 | * src/gxvalid/gxvopbd.c (gxv_opbd_LookupValue_validate, |
| 1830 | gxv_opbd_LookupFmt4_transit): Ditto. |
| 1831 | |
| 1832 | * src/gxvalid/gxvprop.c (gxv_prop_LookupValue_validate, |
| 1833 | gxv_prop_LookupFmt4_transit): Ditto. |
| 1834 | |
| 1835 | * src/gxvalid/gxvmort4.c |
| 1836 | (gxv_mort_subtable_type4_lookupval_validate): Ditto. |
| 1837 | |
| 1838 | * src/gxvalid/gxvmort0.c |
| 1839 | (gxv_mort_subtable_type0_entry_validate): Update |
| 1840 | from GXV_StateTable_GlyphOffsetDesc |
| 1841 | to GXV_StateTable_GlyphOffsetCPtr. |
| 1842 | |
| 1843 | * src/gxvalid/gxvmort1.c |
| 1844 | (gxv_mort_subtable_type1_entry_validate): Ditto. |
| 1845 | |
| 1846 | * src/gxvalid/gxvmort2.c |
| 1847 | (gxv_mort_subtable_type2_entry_validate): Ditto. |
| 1848 | |
| 1849 | * src/gxvalid/gxvmort5.c |
| 1850 | (gxv_mort_subtable_type5_entry_validate): Ditto. |
| 1851 | |
| 1852 | * src/gxvalid/gxvmorx2.c |
| 1853 | (gxv_morx_subtable_type2_entry_validate): Ditto. |
| 1854 | |
| 1855 | * src/gxvalid/gxvmorx5.c |
| 1856 | (gxv_morx_subtable_type5_entry_validate): Ditto. |
| 1857 | |
| 1858 | * src/gxvalid/gxvmorx1.c |
| 1859 | (gxv_morx_subtable_type1_entry_validate): Ditto. |
| 1860 | (gxv_morx_subtable_type1_LookupValue_validate, |
| 1861 | gxv_morx_subtable_type1_LookupFmt4_transit): |
| 1862 | Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. |
| 1863 | |
| 1864 | * src/gxvalid/gxvmorx0.c |
| 1865 | (gxv_morx_subtable_type0_entry_validate): Update |
| 1866 | from GXV_XStateTable_GlyphOffsetDesc |
| 1867 | to GXV_XStateTable_GlyphOffsetCPtr. |
| 1868 | |
| 1869 | 2009-07-29 Fabrice Bellet <fabrice@bellet.info> |
| 1870 | |
| 1871 | Fix Redhat bugzilla #513582 and Savannah bug #26849. |
| 1872 | |
| 1873 | * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) <FTC_INLINE>: Fix |
| 1874 | aliasing bug. |
| 1875 | |
| 1876 | 2009-07-19 Werner Lemberg <wl@gnu.org> |
| 1877 | |
| 1878 | Document recent library changes. |
| 1879 | |
| 1880 | * docs/CHANGES: Do it. |
| 1881 | |
| 1882 | 2009-07-17 Werner Lemberg <wl@gnu.org> |
| 1883 | |
| 1884 | Fix Savannah bug #23786. |
| 1885 | |
| 1886 | * src/truetype/ttobjs.c (tt_size_init_bytecode): Don't reset x_ppem |
| 1887 | and y_ppem. Otherwise the `*_CVT_Stretched' functions in ttinterp.c |
| 1888 | get never called. |
| 1889 | An anonymous guy suggested this change on Savannah, and it seems to |
| 1890 | be the right solution. |
| 1891 | |
| 1892 | 2009-07-15 Werner Lemberg <wl@gnu.org> |
| 1893 | |
| 1894 | * docs/release: Updated. |
| 1895 | |
| 1896 | 2009-07-15 Werner Lemberg <wl@gnu.org> |
| 1897 | |
| 1898 | README.CVS -> README.git |
| 1899 | |
| 1900 | * README.CVS: Renamed to... |
| 1901 | * README.git: This. |
| 1902 | Updated. |
| 1903 | |
| 1904 | 2009-07-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1905 | |
| 1906 | Borland C++ compiler patch proposed by Mirco Babin. |
| 1907 | http://lists.gnu.org/archive/html/freetype/2009-07/msg00016.html. |
| 1908 | |
| 1909 | * builds/exports.mk: Delete unused flags, CCexe_{CFLAGS,LDFLAGS}. |
| 1910 | Fix APINAMES_C and APINAMES_EXE pathnames to reflect the platform |
| 1911 | specific pathname syntax. |
| 1912 | * builds/compiler/bcc.mk: Remove unused flag, CCexe_LDFLAGS. |
| 1913 | Define TE = `-e' separately (bcc32 cannot specify the pathname of |
| 1914 | binary executable by T = `-o'). |
| 1915 | Extend the large page size in linking freetype.lib. |
| 1916 | Add extra CLEAN target to delete bcc specific temporary files. |
| 1917 | * builds/compiler/bcc-dev.mk: Ditto. |
| 1918 | |
| 1919 | 2009-07-14 Werner Lemberg <wl@gnu.org> |
| 1920 | |
| 1921 | Fix Savannah bug #27026. |
| 1922 | |
| 1923 | * builds/win32/vc2005/freetype.sln: Use correct version number. |
| 1924 | |
| 1925 | 2009-07-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1926 | |
| 1927 | Add a script to check the undefined and unused trace macros. |
| 1928 | |
| 1929 | * src/tools/chktrcmp.py: A script to check trace_XXXX macros |
| 1930 | that are used in C source but undefined in fttrace.h, or |
| 1931 | defined in fttrace.h but unused in C sources. See |
| 1932 | http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html. |
| 1933 | * docs/DEBUG: Mention on chktrcmp.py. |
| 1934 | * docs/release: Ditto. |
| 1935 | |
| 1936 | 2009-07-09 Werner Lemberg <wl@gnu.org> |
| 1937 | |
| 1938 | [ftraster] Make it compile again with -D_STANDALONE_. |
| 1939 | |
| 1940 | * src/raster/ftraster.c [_STANDALONE_]: Define |
| 1941 | FT_CONFIG_STANDARD_LIBRARY_H. |
| 1942 | Include `string.h'. |
| 1943 | Don't include `rastpic.h'. |
| 1944 | Define FT_DEFINE_RASTER_FUNCS. |
| 1945 | |
| 1946 | 2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1947 | |
| 1948 | smooth: Check glyph size by width/height, instead of pitch/height. |
| 1949 | Suggested by der Mouse <mouse@Rodents-Montreal.ORG>. |
| 1950 | |
| 1951 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Improve |
| 1952 | the check for too large glyph. Replace the pair of `pitch' and |
| 1953 | `height' by the pair of `width' and `height'. `pitch' cannot |
| 1954 | be greater than `height'. The required is checking the product |
| 1955 | `pitch' * `height' <= FT_ULONG_MAX, but we use cheap checks for |
| 1956 | the realistic case only. |
| 1957 | |
| 1958 | 2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1959 | |
| 1960 | Register 2 missing trace components, t1afm and ttbdf. |
| 1961 | |
| 1962 | * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( t1afm ) |
| 1963 | and FT_TRACE_DEF( ttbdf ). See |
| 1964 | http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html |
| 1965 | |
| 1966 | 2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1967 | |
| 1968 | Register a trace component for ftgloadr.c. |
| 1969 | |
| 1970 | * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( gloader ). |
| 1971 | The macro `trace_gloader' was already used in the initial version |
| 1972 | on 2002-02-24. |
| 1973 | |
| 1974 | 2009-07-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 1975 | |
| 1976 | Prevent the overflows by a glyph with too many points or contours. |
| 1977 | The bug is reported by Boris Letocha <b.letocha@gmc.net>. See |
| 1978 | http://lists.gnu.org/archive/html/freetype-devel/2009-06/msg00031.html |
| 1979 | http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00002.html |
| 1980 | |
| 1981 | * include/freetype/ftimage.h (FT_OUTLINE_CONTOURS_MAX, |
| 1982 | FT_OUTLINE_POINTS_MAX): New macros to declare the maximum |
| 1983 | values of FT_Outline.{n_contours,n_points}. |
| 1984 | * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Check the |
| 1985 | total numbers of points and contours cause no overflows in |
| 1986 | FT_Outline.{n_contours,n_points}. |
| 1987 | |
| 1988 | * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P, |
| 1989 | FT_GLYPHLOADER_CHECK_C): Compare the numbers of points and |
| 1990 | contours as unsigned long number, instead of signed int, to |
| 1991 | prevent the overflows on 16-bit systems. |
| 1992 | |
| 1993 | 2009-07-05 Bram Tassyns <bramt@enfocus.be> |
| 1994 | |
| 1995 | Improve compatibility to Acroread. |
| 1996 | This fixes Savannah bug #26944. |
| 1997 | |
| 1998 | * src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to |
| 1999 | single CID mappings, make the lowest value win. |
| 2000 | |
| 2001 | 2009-06-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2002 | |
| 2003 | ftpatent: Fix a bug by wrong usage of service->table_info(). |
| 2004 | http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00039.html |
| 2005 | |
| 2006 | * include/freetype/internal/services/svsfnt.h: Extend |
| 2007 | FT_SFNT_TableInfoFunc() to take new argument to obtain the offset |
| 2008 | to the specified table. |
| 2009 | * src/sfnt/sfdriver.c (sfnt_table_info): Extend to return the |
| 2010 | table-offset to the caller function. |
| 2011 | * src/base/ftpatent.c (_tt_check_patents_in_table): Use new |
| 2012 | service->table_info(). |
| 2013 | * src/base/ftobjs.c (FT_Sfnt_Table_Info): Synchronize to new |
| 2014 | service->table_info(). |
| 2015 | |
| 2016 | 2009-06-28 Werner Lemberg <wl@gnu.org> |
| 2017 | |
| 2018 | [psaux, cff] Protect against nested `seac' calls. |
| 2019 | |
| 2020 | * include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h |
| 2021 | (CFF_Decoder): Add `seac' boolean variable. |
| 2022 | |
| 2023 | * src/cff/cffgload.c (cff_operator_seac), src/psaux/t1decode.c |
| 2024 | (t1operator_seac): Use it. |
| 2025 | |
| 2026 | 2009-06-28 Werner Lemberg <wl@gnu.org> |
| 2027 | |
| 2028 | Thinko. |
| 2029 | |
| 2030 | * src/psaux/t1decode.c (t1operator_seac) |
| 2031 | [FT_CONFIG_OPTION_INCREMENTAL]: Test for existence of incremental |
| 2032 | interface. |
| 2033 | |
| 2034 | 2009-06-28 Werner Lemberg <wl@gnu.org> |
| 2035 | |
| 2036 | * devel/ftoption.h [FT_CONFIG_OPTION_INCREMENTAL]: Define. |
| 2037 | |
| 2038 | 2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2039 | |
| 2040 | Add tools to preprocess the source files for AtariST PureC. |
| 2041 | |
| 2042 | * builds/atari/deflinejoiner.awk: New file to filter C source files |
| 2043 | for broken C preprocessor of PureC compiler. |
| 2044 | |
| 2045 | * builds/atari/gen-purec-patch.sh: New file to generate a patch set |
| 2046 | for PureC, by using deflinejoiner.awk. |
| 2047 | |
| 2048 | 2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2049 | |
| 2050 | Keep existing modules.cfg in the building tree. |
| 2051 | |
| 2052 | * configure: If `configure' is executed outside of the source tree, |
| 2053 | an existing `modules.cfg' file in the build directory should be |
| 2054 | kept, not overwritten by the version in the source tree. |
| 2055 | |
| 2056 | 2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2057 | |
| 2058 | Filter --srcdir= option before invoking builds/unix/configure. |
| 2059 | |
| 2060 | * configure: If builds/unix/configure is invoked with --srcdir |
| 2061 | option, the option should take `builds/unix' directory instead of |
| 2062 | the top source directory. Thus the configure script in the top |
| 2063 | directory should modify the --srcdir= option if |
| 2064 | `builds/unix/configure' is invoked. |
| 2065 | |
| 2066 | 2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 2067 | |
| 2068 | Improve configure.raw for cross-building on exe-suffixed systems. |
| 2069 | |
| 2070 | * builds/unix/configure.raw: Fix a bug in sed script to extract |
| 2071 | native suffix for binary executables, patch by Peter Breitenlohner. |
| 2072 | http://lists.gnu.org/archive/html/freetype-devel/2009-04/msg00036.html |
| 2073 | |
| 2074 | 2009-06-26 Werner Lemberg <wl@gnu.org> |
| 2075 | |
| 2076 | [truetype] Remove TT_SubGlyphRec. |
| 2077 | |
| 2078 | * src/truetype/ttobjs.h (TT_SubGlyphRec): Removed, unused. |
| 2079 | |
| 2080 | 2009-06-26 Werner Lemberg <wl@gnu.org> |
| 2081 | |
| 2082 | * */*: For warning messages, replace FT_ERROR with FT_TRACE0. |
| 2083 | |
| 2084 | FT_ERROR is now used only if a function produces a non-zero `error' |
| 2085 | value. |
| 2086 | |
| 2087 | Formatting, improving and harmonizing debug strings. |
| 2088 | |
| 2089 | 2009-06-25 Werner Lemberg <wl@gnu.org> |
| 2090 | |
| 2091 | Provide version information better. |
| 2092 | |
| 2093 | * src/base/ftinit.c (FT_Init_FreeType): Don't set version here |
| 2094 | but... |
| 2095 | * src/base/ftobjs.c (FT_New_Library): Here. |
| 2096 | |
| 2097 | 2009-06-22 Werner Lemberg <wl@gnu.org> |
| 2098 | |
| 2099 | Use 16.16 format while parsing Type 1 charstrings. |
| 2100 | This fixes Savannah bug #26867. |
| 2101 | |
| 2102 | Previously, only integers have been used which can lead to serious |
| 2103 | rounding errors. |
| 2104 | |
| 2105 | However, fractional values are only used internally; after the |
| 2106 | charstrings (of either Type 1 or 2) have been processed, the |
| 2107 | resulting coordinates get rounded to integers currently -- before |
| 2108 | applying scaling. This should be fixed; at the same time a new load |
| 2109 | flag should be introduced, to be used in combination with |
| 2110 | FT_LOAD_NO_SCALE, which indicates that font units are returned in |
| 2111 | 16.16 format. Similarly, the incremental interface should be |
| 2112 | extended to allow fractional values for metrics. |
| 2113 | |
| 2114 | * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `shift' |
| 2115 | field. |
| 2116 | * include/freetype/internal/pshints.h (T1_Hints_SetStemFunc, |
| 2117 | T1_Hints_SetStem3Func): Use FT_Fixed for coordinates. |
| 2118 | |
| 2119 | * src/psaux/psobjs.c: Include FT_INTERNAL_CALC_H. |
| 2120 | (t1_build_add_point): Always convert fixed to integer. |
| 2121 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings): |
| 2122 | Use 16.16 format everywhere (except for large integers followed by a |
| 2123 | `div'). |
| 2124 | [CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS]: Remove #ifdef and activate |
| 2125 | code uncoditionally. |
| 2126 | Add support for random numbers and update remaining code |
| 2127 | accordingly; this should work now. |
| 2128 | (t1_operator_seac): Updated. |
| 2129 | * src/psaux/pshrec.c: Include FT_INTERNAL_CALC_H. |
| 2130 | (ps_hints_t1stem3, t1_hints_stem): Updated. |
| 2131 | |
| 2132 | * src/cid/cidgload.c: Include FT_INTERNAL_CALC_H. |
| 2133 | (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL], |
| 2134 | (cid_face_compute_max_advance, cid_slot_load_glyph): Updated. |
| 2135 | |
| 2136 | * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) |
| 2137 | [FT_CONFIG_OPTION_INCREMENTAL], (T1_Get_Advances, T1_Load_Glyph): |
| 2138 | Updated. |
| 2139 | * src/type1/t1load.c: Include FT_INTERNAL_CALC_H. |
| 2140 | * src/type1/t1objs.c (T1_Face_Init): Updated. |
| 2141 | |
| 2142 | 2009-06-21 Werner Lemberg <wl@gnu.org> |
| 2143 | |
| 2144 | * src/pshinter/pshrec.c: Use PSH_Err_Ok. |
| 2145 | |
| 2146 | 2009-06-21 Werner Lemberg <wl@gnu.org> |
| 2147 | |
| 2148 | Code beautification. |
| 2149 | |
| 2150 | * src/type1/t1load.c (FT_INT_TO_FIXED): Removed. |
| 2151 | Replace everywhere with INT_TO_FIXED. |
| 2152 | (FT_FIXED_TO_INT): Move to ... |
| 2153 | * include/freetype/internal/ftcalc.h (FIXED_TO_INT): Here. |
| 2154 | Update all users. |
| 2155 | |
| 2156 | 2009-06-20 Werner Lemberg <wl@gnu.org> |
| 2157 | |
| 2158 | Remove unused variables. |
| 2159 | |
| 2160 | * include/freetype/internal/psaux.h (T1_BuilderRec), |
| 2161 | src/cff/cffgload.h (CFF_Builder): Remove `last'. |
| 2162 | Update all users. |
| 2163 | |
| 2164 | 2009-06-20 Werner Lemberg <wl@gnu.org> |
| 2165 | |
| 2166 | [psaux] Check large integers while parsing charstrings. |
| 2167 | |
| 2168 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Large |
| 2169 | integers must be followed by a `div' operator. |
| 2170 | |
| 2171 | 2009-06-20 Werner Lemberg <wl@gnu.org> |
| 2172 | |
| 2173 | [cff] Revert last change. |
| 2174 | |
| 2175 | * src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it. |
| 2176 | Next time, don't confuse Type 2 charstring opcodes with TOP DICT |
| 2177 | values... |
| 2178 | |
| 2179 | 2009-06-20 Werner Lemberg <wl@gnu.org> |
| 2180 | |
| 2181 | * src/autofit/aflatin.c (af_latin_metrics_check_digits): Fix |
| 2182 | compiler warning. |
| 2183 | |
| 2184 | 2009-06-20 Werner Lemberg <wl@gnu.org> |
| 2185 | |
| 2186 | * builds/compiler/gcc.mk (CFLAGS): Use -O3, not -O6. |
| 2187 | |
| 2188 | 2009-06-19 Werner Lemberg <wl@gnu.org> |
| 2189 | |
| 2190 | [cff] Fix handling of reserved byte 0xFF. |
| 2191 | |
| 2192 | * src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte |
| 2193 | 0xFF is encountered. |
| 2194 | |
| 2195 | 2009-06-19 Werner Lemberg <wl@gnu.org> |
| 2196 | |
| 2197 | Improve debug messages for Type1 charstrings. |
| 2198 | |
| 2199 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines |
| 2200 | after instructions. |
| 2201 | Prettify output. |
| 2202 | |
| 2203 | 2009-06-19 Werner Lemberg <wl@gnu.org> |
| 2204 | |
| 2205 | More ftgray fixes for FT_STATIC_RASTER. |
| 2206 | Problems reported by suyu@cooee.cn. |
| 2207 | |
| 2208 | * src/smooth/ftgrays.c (gray_move_to, gray_raster_render): Use |
| 2209 | RAS_VAR. |
| 2210 | |
| 2211 | 2009-06-18 Werner Lemberg <wl@gnu.org> |
| 2212 | |
| 2213 | * docs/CHANGES: Updated. |
| 2214 | |
| 2215 | 2009-06-18 Werner Lemberg <wl@gnu.org> |
| 2216 | |
| 2217 | Fix B/W rasterization of subglyphs with different drop-out modes. |
| 2218 | |
| 2219 | Normally, the SCANMODE instruction (if present) to set the drop-out |
| 2220 | mode in a TrueType font is located in the `prep' table only and thus |
| 2221 | valid for all glyphs. However, there are fonts like `pala.ttf' |
| 2222 | which additionally contain this instruction in the hinting code of |
| 2223 | some glyphs (but not all). As a result it can happen that a |
| 2224 | composite glyph needs multiple drop-out modes for its subglyphs |
| 2225 | since the rendering state gets reset for each subglyph. |
| 2226 | |
| 2227 | FreeType collects the hinted outlines from all subglyphs, then it |
| 2228 | sends the data to the rasterizer. It also sends the drop-out mode |
| 2229 | -- after hinting has been applied -- and here is the error: It sends |
| 2230 | the drop-out mode of the last subglyph only; drop-out modes of all |
| 2231 | other subglyphs are lost. |
| 2232 | |
| 2233 | This patch fixes the problem; it adds a second, alternative |
| 2234 | mechanism to pass the drop-out mode: For each contour, the |
| 2235 | rasterizer now checks the first `tags' array element. If bit 2 is |
| 2236 | set, bits 5-7 contain the contour's drop-out mode, overriding the |
| 2237 | global drop-out mode. |
| 2238 | |
| 2239 | * include/freetype/ftimage.h (FT_CURVE_TAG_HAS_SCANMODE): New macro. |
| 2240 | |
| 2241 | * src/truetype/ttgload.c (TT_Hint_Glyph): Store drop-out mode in |
| 2242 | `tags[0]'. |
| 2243 | |
| 2244 | * src/raster/ftraster.c (Flow_Up, Overshoot_Top, Overshoot_Bottom): |
| 2245 | Use bits 3-5 instead of 0-2. |
| 2246 | (New_Profile): Set the drop-out mode in the profile's `flags' field. |
| 2247 | (Decompose_Curve): Check `tags[0]' and set `dropOutControl' if |
| 2248 | necessary. |
| 2249 | (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, |
| 2250 | Horizontal_Gray_Sweep_Drop, Draw_Sweep): Use the profile's drop-out |
| 2251 | mode. |
| 2252 | |
| 2253 | 2009-06-16 Werner Lemberg <wl@gnu.org> |
| 2254 | |
| 2255 | Improve scan conversion rules 4 and 6. |
| 2256 | |
| 2257 | Two new constraints are introduced to better identify a `stub' -- a |
| 2258 | concept which is only vaguely described in the OpenType |
| 2259 | specification. The old code was too rigorous and suppressed more |
| 2260 | pixel than it should. |
| 2261 | |
| 2262 | . The intersection of the two profiles with the scanline is less |
| 2263 | than a half pixel. Code related to this was already present in |
| 2264 | the sources but has been commented out. |
| 2265 | |
| 2266 | . The endpoint of the original contour forming a profile has a |
| 2267 | distance (`overshoot') less than half a pixel to the scanline. |
| 2268 | |
| 2269 | Note that the two additional conditions fix almost all differences |
| 2270 | to the Windows rasterizer, but some problematic cases remain. |
| 2271 | |
| 2272 | * src/raster/ftraster.c (Overshoot_Top, Overshoot_Bottom): New |
| 2273 | macros for the `flags' field in the `TProfile' structure. |
| 2274 | (IS_BOTTOM_OVERSHOOT, IS_TOP_OVERSHOOT): New macros. |
| 2275 | (New_Profile, End_Profile): Pass overshoot flag as an argument and |
| 2276 | set it accordingly. |
| 2277 | Update callers. |
| 2278 | (Vertical_Sweep_Drop, Horizontal_Sweep_Drop): Implement the two new |
| 2279 | constraints. |
| 2280 | |
| 2281 | 2009-06-11 Werner Lemberg <wl@gnu.org> |
| 2282 | |
| 2283 | Increase precision for B/W rasterizer. |
| 2284 | |
| 2285 | * src/raster/ftraster.c (Set_High_Precision): Add two more bits to |
| 2286 | the precision. This corrects rendering of some small glyphs, for |
| 2287 | example, glyph `xi' in verdana.ttf at 13 ppem. Testing with ftbench |
| 2288 | on my GNU/Linux box I don't see a performance degradation. |
| 2289 | |
| 2290 | 2009-06-08 Michael Zucchi <notzed@gmail.com> |
| 2291 | |
| 2292 | Handle FT_STROKER_LINECAP_BUTT. |
| 2293 | This fixes Savannah bug #26757. |
| 2294 | |
| 2295 | * src/base/ftstroke.c (ft_stroker_cap): Implement it. |
| 2296 | |
| 2297 | 2009-06-07 Harald Fernengel <harry@kdevelop.org> |
| 2298 | |
| 2299 | Fix some potential out-of-memory crashes. |
| 2300 | |
| 2301 | * src/base/ftobjs.c (ft_glyphslot_done): Check `slot->internal'. |
| 2302 | * src/base/ftstream.c (FT_Stream_ReleaseFrame): Check `stream'. |
| 2303 | * src/truetype/ttinterp.c (TT_New_Context): Avoid double-free of |
| 2304 | `exec' in case of failure. |
| 2305 | |
| 2306 | 2009-06-07 Werner Lemberg <wl@gnu.org> |
| 2307 | |
| 2308 | Simplify math. |
| 2309 | Suggested by Alexei Podtelezhnikov <apodtele@gmail.com>. |
| 2310 | |
| 2311 | * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, |
| 2312 | Horizontal_Gray_Sweep_Drop): Do it. |
| 2313 | |
| 2314 | 2009-06-04 Werner Lemberg <wl@gnu.org> |
| 2315 | |
| 2316 | Preparation for fixing scan conversion rules 4 and 6. |
| 2317 | |
| 2318 | * src/raster/ftraster.c (TFlow): Replace enumeration with... |
| 2319 | (Flow_Up): This macro. |
| 2320 | (TProfile): Replace `flow' member with `flags' bit field. |
| 2321 | Update all affected code. |
| 2322 | |
| 2323 | 2009-05-29 James Cloos <cloos@jhcloos.com> |
| 2324 | |
| 2325 | Enable autohinting for glyphs rotated by multiples of 90°. |
| 2326 | |
| 2327 | * src/base/ftobjs.c (FT_Load_Glyph): Alter check for permitted |
| 2328 | matrices to allow rotations by multiples of 90°, not only unrotated, |
| 2329 | possibly slanted matrices. |
| 2330 | |
| 2331 | 2009-05-28 Werner Lemberg <wl@gnu.org> |
| 2332 | |
| 2333 | Remove compiler warning. |
| 2334 | Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>. |
| 2335 | |
| 2336 | * src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of |
| 2337 | `n_edges' into `#if' block. |
| 2338 | |
| 2339 | 2009-05-28 Werner Lemberg <wl@gnu.org> |
| 2340 | |
| 2341 | Make compilation work with FT_CONFIG_OPTION_USE_ZLIB not defined. |
| 2342 | Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>. |
| 2343 | |
| 2344 | * src/pcf/pcfdrivr.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_ZLIB]: |
| 2345 | Make it work. |
| 2346 | Simplify #ifdef logic. |
| 2347 | |
| 2348 | 2009-05-22 Werner Lemberg <wl@gnu.org> |
| 2349 | |
| 2350 | Improve b/w rasterizer. |
| 2351 | Problem reported by Krzysztof Kotlenga <pocek@users.sf.net>. |
| 2352 | |
| 2353 | * src/raster/raster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, |
| 2354 | Horizontal_Gray_Sweep_Drop): For smart drop-out mode, if |
| 2355 | intersections are equally distant relative to next pixel center, |
| 2356 | select the left pixel, not the right one. |
| 2357 | |
| 2358 | 2009-05-19 Werner Lemberg <wl@gnu.org> |
| 2359 | |
| 2360 | Fix Savannah bug #26600. |
| 2361 | |
| 2362 | * src/type42/t42parse.c (t42_load_keyword): Handle |
| 2363 | T1_FIELD_LOCATION_FONT_EXTRA. |
| 2364 | |
| 2365 | 2009-04-30 Werner Lemberg <wl@gnu.org> |
| 2366 | |
| 2367 | Document recent changes to ftview. |
| 2368 | |
| 2369 | * docs/CHANGES: Do it. |
| 2370 | |
| 2371 | 2009-04-27 Werner Lemberg <wl@gnu.org> |
| 2372 | |
| 2373 | autohinter: Don't change digit widths if all widths are the same. |
| 2374 | This fixes FreeDesktop bug #21197. |
| 2375 | |
| 2376 | * src/autofit/afglobal.c (AF_DIGIT): New macro. |
| 2377 | (af_face_globals_compute_script_coverage): Mark ASCII digits in |
| 2378 | `glyph_scripts' array. |
| 2379 | (af_face_globals_get_metrics): Updated. |
| 2380 | (af_face_globals_is_digit): New function. |
| 2381 | * src/autofit/afglobal.h: Updated. |
| 2382 | (AF_ScriptMetricsRec): Add `digits_have_same_width' flag. |
| 2383 | |
| 2384 | * src/autofit/aflatin.c: Include FT_ADVANCES_H. |
| 2385 | (af_latin_metrics_check_digits): New function. |
| 2386 | (af_latin_metrics_init): Use it. |
| 2387 | * src/autofit/aflatin.h: Updated. |
| 2388 | * src/autofit/afcjk.c (af_cjk_metrics_init): Updated. |
| 2389 | |
| 2390 | * src/autofit/aflatin2.c: Similar changes as with aflatin.c. |
| 2391 | |
| 2392 | * src/autofit/afloader.c (af_loader_load_g): Test digit width. |
| 2393 | |
| 2394 | * docs/CHANGES: Document it. |
| 2395 | |
| 2396 | 2009-04-26 Werner Lemberg <wl@gnu.org> |
| 2397 | |
| 2398 | Make ftgrays compile with _STANDALONE_ and FT_STATIC_RASTER again. |
| 2399 | Problems reported by suyu@cooee.cn. |
| 2400 | |
| 2401 | * src/smooth/ftgrays.c (FT_DEFINE_OUTLINE_FUNCS, |
| 2402 | FT_DEFINE_RASTER_FUNCS) [_STANDALONE_]: Define. |
| 2403 | [!_STANDALONE_]: Include ftspic.h only here. |
| 2404 | (ras): Define/declare after definition of `TWorker'. |
| 2405 | Use `RAS_VAR_' where necessary. |
| 2406 | |
| 2407 | 2009-04-21 Karl Berry <karl@gnu.org> |
| 2408 | |
| 2409 | Fix AC_CHECK_FT2. |
| 2410 | |
| 2411 | * builds/unix/freetype2.m4: Only check PATH for freetype-config if |
| 2412 | we did not already find it from a prefix option. |
| 2413 | |
| 2414 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2415 | |
| 2416 | Add #error to modules and files that do not support PIC yet. |
| 2417 | |
| 2418 | When FT_CONFIG_OPTION_PIC is defined the following files will |
| 2419 | create #error: |
| 2420 | * src/bdf/bdfdrivr.h |
| 2421 | * src/cache/ftcmanag.c |
| 2422 | * src/cid/cidriver.h |
| 2423 | * src/gxvalid/gxvmod.h |
| 2424 | * src/gzip/ftgzip.c |
| 2425 | * src/lzw/ftlzw.c |
| 2426 | * src/otvalid/otvmod.h |
| 2427 | * src/pcf/pcfdrivr.h |
| 2428 | * src/pfr/pfrdrivr.h |
| 2429 | * src/psaux/psauxmod.h |
| 2430 | * src/type1/t1driver.h |
| 2431 | * src/type42/t42drivr.h |
| 2432 | * src/winfonts/winfnt.h |
| 2433 | |
| 2434 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2435 | |
| 2436 | Position Independent Code (PIC) support in autofit module. |
| 2437 | |
| 2438 | * include/freetype/internal/autohint.h add macros to init |
| 2439 | instances of FT_AutoHinter_ServiceRec. |
| 2440 | |
| 2441 | * src/autofit/afmodule.h declare autofit_module_class |
| 2442 | using macros from ftmodapi.h, |
| 2443 | when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2444 | functions will be declared. |
| 2445 | * src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined |
| 2446 | af_autofitter_service and autofit_module_class structs |
| 2447 | will have functions to init or create and destroy them |
| 2448 | instead of being allocated in the global scope. |
| 2449 | And macros will be used from afpic.h in order to access them. |
| 2450 | |
| 2451 | * src/autofit/aftypes.h add macros to init and declare |
| 2452 | instances of AF_ScriptClassRec. |
| 2453 | |
| 2454 | * src/autofit/afcjk.h declare af_cjk_script_class |
| 2455 | using macros from aftypes.h, |
| 2456 | when FT_CONFIG_OPTION_PIC is defined init function will be declared. |
| 2457 | * src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined |
| 2458 | af_cjk_script_class struct will have function to init it instead of |
| 2459 | being allocated in the global scope. |
| 2460 | |
| 2461 | * src/autofit/afdummy.h declare af_dummy_script_class |
| 2462 | using macros from aftypes.h, |
| 2463 | when FT_CONFIG_OPTION_PIC is defined init function will be declared. |
| 2464 | * src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined |
| 2465 | af_dummy_script_class struct will have function to init it instead of |
| 2466 | being allocated in the global scope. |
| 2467 | |
| 2468 | * src/autofit/afindic.h declare af_indic_script_class |
| 2469 | using macros from aftypes.h, |
| 2470 | when FT_CONFIG_OPTION_PIC is defined init function will be declared. |
| 2471 | * src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined |
| 2472 | af_indic_script_class struct will have function to init it instead of |
| 2473 | being allocated in the global scope. |
| 2474 | |
| 2475 | * src/autofit/aflatin.h declare af_latin_script_class |
| 2476 | using macros from aftypes.h, |
| 2477 | when FT_CONFIG_OPTION_PIC is defined init function will be declared. |
| 2478 | * src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined |
| 2479 | af_latin_script_class struct will have function to init it instead of |
| 2480 | being allocated in the global scope. |
| 2481 | Change af_latin_blue_chars to be PIC-compatible by being a two |
| 2482 | dimentional array rather than array of pointers. |
| 2483 | |
| 2484 | |
| 2485 | * src/autofit/aflatin2.h declare af_latin2_script_class |
| 2486 | using macros from aftypes.h, |
| 2487 | when FT_CONFIG_OPTION_PIC is defined init function will be declared. |
| 2488 | * src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined |
| 2489 | af_latin2_script_class struct will have function to init it instead of |
| 2490 | being allocated in the global scope. |
| 2491 | Change af_latin2_blue_chars to be PIC-compatible by being a two |
| 2492 | dimentional array rather than array of pointers. |
| 2493 | |
| 2494 | * src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined |
| 2495 | af_script_classes array initialization was moved to afpic.c and |
| 2496 | is later refered using macros defeined in afpic.h. |
| 2497 | |
| 2498 | New Files: |
| 2499 | * src/autofit/afpic.h declare struct to hold PIC globals for autofit |
| 2500 | module and macros to access them. |
| 2501 | * src/autofit/afpic.c implement functions to allocate, destroy and |
| 2502 | initialize PIC globals for autofit module. |
| 2503 | |
| 2504 | * src/autofit/autofit.c add new file to build: afpic.c. |
| 2505 | * src/autofit/jamfile add new files to FT2_MULTI build: afpic.c. |
| 2506 | |
| 2507 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2508 | |
| 2509 | Position Independent Code (PIC) support in pshinter module. |
| 2510 | |
| 2511 | * include/freetype/internal/pshints.h add macros to init |
| 2512 | instances of PSHinter_Interface. |
| 2513 | |
| 2514 | * src/pshinter/pshmod.h declare pshinter_module_class |
| 2515 | using macros from ftmodapi.h, |
| 2516 | when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2517 | functions will be declared. |
| 2518 | * src/pshinter/pshmod.c when FT_CONFIG_OPTION_PIC is defined |
| 2519 | pshinter_interface and pshinter_module_class structs |
| 2520 | will have functions to init or create and destroy them |
| 2521 | instead of being allocated in the global scope. |
| 2522 | And macros will be used from pshpic.h in order to access them. |
| 2523 | |
| 2524 | New Files: |
| 2525 | * src/pshinter/pshpic.h declare struct to hold PIC globals for pshinter |
| 2526 | module and macros to access them. |
| 2527 | * src/pshinter/pshpic.c implement functions to allocate, destroy and |
| 2528 | initialize PIC globals for pshinter module. |
| 2529 | |
| 2530 | * src/pshinter/pshinter.c add new file to build: pshpic.c. |
| 2531 | * src/pshinter/jamfile add new files to FT2_MULTI build: pshpic.c. |
| 2532 | |
| 2533 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2534 | |
| 2535 | Position Independent Code (PIC) support in psnames module. |
| 2536 | |
| 2537 | * include/freetype/internal/services/svpscmap.h add macros to init |
| 2538 | instances of FT_Service_PsCMapsRec. |
| 2539 | |
| 2540 | * src/psnames/psmodule.h declare psnames_module_class |
| 2541 | using macros from ftmodapi.h, |
| 2542 | when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2543 | functions will be declared. |
| 2544 | * src/psnames/psmodule.c when FT_CONFIG_OPTION_PIC is defined |
| 2545 | pscmaps_interface and pscmaps_services structs |
| 2546 | and psnames_module_class array |
| 2547 | will have functions to init or create and destroy them |
| 2548 | instead of being allocated in the global scope. |
| 2549 | And macros will be used from pspic.h in order to access them. |
| 2550 | |
| 2551 | New Files: |
| 2552 | * src/psnames/pspic.h declare struct to hold PIC globals for psnames |
| 2553 | module and macros to access them. |
| 2554 | * src/psnames/pspic.c implement functions to allocate, destroy and |
| 2555 | initialize PIC globals for psnames module. |
| 2556 | |
| 2557 | * src/psnames/psnames.c add new file to build: pspic.c. |
| 2558 | * src/psnames/jamfile add new files to FT2_MULTI build: pspic.c. |
| 2559 | |
| 2560 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2561 | |
| 2562 | Position Independent Code (PIC) support in raster renderer. |
| 2563 | |
| 2564 | * src/raster/ftrend1.h declare ft_raster1_renderer_class |
| 2565 | and ft_raster5_renderer_class |
| 2566 | using macros from ftrender.h, |
| 2567 | when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2568 | functions will be declared. |
| 2569 | * src/smooth/ftrend1.c when FT_CONFIG_OPTION_PIC is defined |
| 2570 | ft_raster1_renderer_class and ft_raster5_renderer_class structs |
| 2571 | will have functions to init or create and destroy them |
| 2572 | instead of being allocated in the global scope. |
| 2573 | Macros will be used from rastpic.h in order to access |
| 2574 | ft_standard_raster from the pic_container (allocated in ftraster.c). |
| 2575 | In ft_raster1_render when PIC is enabled, the last letter of |
| 2576 | module_name is used to verfy the renderer class rather than the |
| 2577 | class pointer. |
| 2578 | |
| 2579 | * src/raster/ftraster.c when FT_CONFIG_OPTION_PIC is defined |
| 2580 | ft_standard_raster struct will have function to init it |
| 2581 | instead of being allocated in the global scope. |
| 2582 | |
| 2583 | New Files: |
| 2584 | * src/raster/rastpic.h declare struct to hold PIC globals for raster |
| 2585 | renderer and macros to access them. |
| 2586 | * src/raster/rastpic.c implement functions to allocate, destroy and |
| 2587 | initialize PIC globals for raster renderer. |
| 2588 | |
| 2589 | * src/raster/raster.c add new file to build: rastpic.c. |
| 2590 | * src/raster/jamfile add new files to FT2_MULTI build: rastpic.c. |
| 2591 | |
| 2592 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2593 | |
| 2594 | Position Independent Code (PIC) support in smooth renderer. |
| 2595 | |
| 2596 | * src/smooth/ftsmooth.h declare ft_smooth_renderer_class, |
| 2597 | ft_smooth_lcd_renderer_class and ft_smooth_lcd_v_renderer_class |
| 2598 | using macros from ftrender.h, |
| 2599 | when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2600 | functions will be declared. |
| 2601 | * src/smooth/ftsmooth.c when FT_CONFIG_OPTION_PIC is defined |
| 2602 | the following structs: |
| 2603 | ft_smooth_renderer_class, ft_smooth_lcd_renderer_class |
| 2604 | and ft_smooth_lcd_v_renderer_class |
| 2605 | will have functions to init or create and destroy them |
| 2606 | instead of being allocated in the global scope. |
| 2607 | And macros will be used from ftspic.h in order to access |
| 2608 | ft_grays_raster from the pic_container (allocated in ftgrays.c). |
| 2609 | |
| 2610 | * src/smooth/ftgrays.h include FT_CONFIG_CONFIG_H |
| 2611 | * src/smooth/ftgrays.c when FT_CONFIG_OPTION_PIC is NOT defined |
| 2612 | func_interface was moved from gray_convert_glyph_inner function |
| 2613 | to the global scope. |
| 2614 | When FT_CONFIG_OPTION_PIC is defined |
| 2615 | func_interface and ft_grays_raster structs |
| 2616 | will have functions to init them |
| 2617 | instead of being allocated in the global scope. |
| 2618 | And func_interface will be allocated on the stack of |
| 2619 | gray_convert_glyph_inner. |
| 2620 | |
| 2621 | New Files: |
| 2622 | * src/smooth/ftspic.h declare struct to hold PIC globals for smooth |
| 2623 | renderer and macros to access them. |
| 2624 | * src/smooth/ftspic.c implement functions to allocate, destroy and |
| 2625 | initialize PIC globals for smooth renderer. |
| 2626 | |
| 2627 | * src/smooth/smooth.c add new file to build: ftspic.c. |
| 2628 | * src/smooth/jamfile add new files to FT2_MULTI build: ftspic.c. |
| 2629 | |
| 2630 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2631 | |
| 2632 | Position Independent Code (PIC) support in cff driver. |
| 2633 | |
| 2634 | * include/freetype/internal/services/svcid.h add macros to init |
| 2635 | instances of FT_Service_CIDRec. |
| 2636 | * include/freetype/internal/services/svpsinfo.h add macros to init |
| 2637 | instances of FT_Service_PsInfoRec. |
| 2638 | |
| 2639 | * src/cff/cffcmap.h declare cff_cmap_encoding_class_rec |
| 2640 | and cff_cmap_unicode_class_rec using macros from |
| 2641 | ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2642 | functions will be declared. |
| 2643 | * src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined |
| 2644 | the following structs: |
| 2645 | cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec |
| 2646 | will have functions to init or create and destroy them |
| 2647 | instead of being allocated in the global scope. |
| 2648 | |
| 2649 | * src/cff/cffdrivr.h declare cff_driver_class using macros from |
| 2650 | ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2651 | functions will be declared. |
| 2652 | * src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined |
| 2653 | the following structs: |
| 2654 | cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name |
| 2655 | cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class, |
| 2656 | and cff_services array |
| 2657 | will have functions to init or create and destroy them |
| 2658 | instead of being allocated in the global scope. |
| 2659 | And macros will be used from cffpic.h in order to access them |
| 2660 | from the pic_container. |
| 2661 | Use macros from cffpic.h in order to access the |
| 2662 | structs allocated in cffcmap.c |
| 2663 | |
| 2664 | * src/cff/cffobjs.c Use macros from cffpic.h in order to access the |
| 2665 | structs allocated in cffcmap.c |
| 2666 | |
| 2667 | * src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined |
| 2668 | implement functions to create and destroy cff_field_handlers array |
| 2669 | instead of being allocated in the global scope. |
| 2670 | And macros will be used from cffpic.h in order to access it |
| 2671 | from the pic_container. |
| 2672 | |
| 2673 | New Files: |
| 2674 | * src/cff/cffpic.h declare struct to hold PIC globals for cff |
| 2675 | driver and macros to access them. |
| 2676 | * src/cff/cffpic.c implement functions to allocate, destroy and |
| 2677 | initialize PIC globals for cff driver. |
| 2678 | |
| 2679 | * src/cff/cff.c add new file to build: cffpic.c. |
| 2680 | * src/cff/jamfile add new files to FT2_MULTI build: cffpic.c. |
| 2681 | |
| 2682 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2683 | |
| 2684 | Position Independent Code (PIC) support in sfnt driver. |
| 2685 | |
| 2686 | * include/freetype/internal/services/svbdf.h add macros to init |
| 2687 | instances of FT_Service_BDFRec. |
| 2688 | * include/freetype/internal/services/svgldict.h add macros to init |
| 2689 | instances of FT_Service_GlyphDictRec. |
| 2690 | * include/freetype/internal/services/svpostnm.h add macros to init |
| 2691 | instances of FT_Service_PsFontNameRec. |
| 2692 | * include/freetype/internal/services/svsfnt.h add macros to init |
| 2693 | instances of FT_Service_SFNT_TableRec. |
| 2694 | * include/freetype/internal/services/svttcmap.h add macros to init |
| 2695 | instances of FT_Service_TTCMapsRec. |
| 2696 | * include/freetype/internal/sfnt.h add macros to init |
| 2697 | instances of SFNT_Interface. |
| 2698 | |
| 2699 | * src/sfnt/sfdriver.h declare sfnt_module_class using macros from |
| 2700 | ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2701 | functions will be declared. |
| 2702 | * src/sfnt/sfdriver.c when FT_CONFIG_OPTION_PIC is defined |
| 2703 | the following structs: |
| 2704 | sfnt_service_sfnt_table, sfnt_service_glyph_dict, sfnt_service_ps_name |
| 2705 | tt_service_get_cmap_info, sfnt_service_bdf, sfnt_interface, |
| 2706 | sfnt_module_class, and sfnt_services array |
| 2707 | will have functions to init or create and destroy them |
| 2708 | instead of being allocated in the global scope. |
| 2709 | And macros will be used from sfntpic.h in order to access them |
| 2710 | from the pic_container. |
| 2711 | |
| 2712 | * src/sfnt/ttcmap.h add macros to init |
| 2713 | instances of TT_CMap_ClassRec. |
| 2714 | * src/sfnt/ttcmap.c when FT_CONFIG_OPTION_PIC is defined |
| 2715 | the following structs: |
| 2716 | tt_cmap0_class_rec, tt_cmap2_class_rec, tt_cmap4_class_rec |
| 2717 | tt_cmap6_class_rec, tt_cmap8_class_rec, tt_cmap10_class_rec, |
| 2718 | tt_cmap12_class_rec, tt_cmap14_class_rec and tt_cmap_classes array |
| 2719 | will have functions to init or create and destroy them |
| 2720 | instead of being allocated in the global scope. |
| 2721 | And macros will be used from sfntpic.h in order to access them |
| 2722 | from the pic_container. |
| 2723 | The content of tt_cmap_classes is now described in the |
| 2724 | new file 'ttcmapc.h'. |
| 2725 | |
| 2726 | New Files: |
| 2727 | * src/sfnt/sfntpic.h declare struct to hold PIC globals for sfnt |
| 2728 | driver and macros to access them. |
| 2729 | * src/sfnt/sfntpic.c implement functions to allocate, destroy and |
| 2730 | initialize PIC globals for sfnt driver. |
| 2731 | * src/sfnt/ttcmapc.h describing the content of |
| 2732 | tt_cmap_classes allocated in ttcmap.c |
| 2733 | |
| 2734 | * src/sfnt/sfnt.c add new file to build: sfntpic.c. |
| 2735 | * src/sfnt/jamfile add new files to FT2_MULTI build: sfntpic.c. |
| 2736 | |
| 2737 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2738 | |
| 2739 | Position Independent Code (PIC) support in truetype driver. |
| 2740 | |
| 2741 | * include/freetype/internal/services/svmm.h add macros to init |
| 2742 | instances of FT_Service_MultiMastersRec. |
| 2743 | * include/freetype/internal/services/svttglyf.h add macros to init |
| 2744 | instances of FT_Service_TTGlyfRec. |
| 2745 | |
| 2746 | * src/truetype/ttdriver.h declare tt_driver_class using macros from |
| 2747 | ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy |
| 2748 | functions will be declared. |
| 2749 | * src/truetype/ttdriver.c when FT_CONFIG_OPTION_PIC is defined |
| 2750 | the following structs: |
| 2751 | tt_service_gx_multi_masters, tt_service_truetype_glyf, tt_driver_class |
| 2752 | and tt_services array, |
| 2753 | will have functions to init or create and destroy them |
| 2754 | instead of being allocated in the global scope. |
| 2755 | And macros will be used from ttpic.h in order to access them |
| 2756 | from the pic_container. |
| 2757 | * src/truetype/ttobjs.c change trick_names array to be |
| 2758 | PIC-compatible by being a two dimentional array rather than array |
| 2759 | of pointers. |
| 2760 | |
| 2761 | New Files: |
| 2762 | * src/truetype/ttpic.h declare struct to hold PIC globals for truetype |
| 2763 | driver and macros to access them. |
| 2764 | * src/truetype/ttpic.c implement functions to allocate, destroy and |
| 2765 | initialize PIC globals for truetype driver. |
| 2766 | |
| 2767 | * src/truetype/truetype.c add new file to build: ttpic.c. |
| 2768 | * src/truetype/jamfile add new files to FT2_MULTI build: ttpic.c. |
| 2769 | |
| 2770 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2771 | |
| 2772 | Position Independent Code (PIC) support and infrastructure in base. |
| 2773 | |
| 2774 | * include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC |
| 2775 | * include/freetype/internal/ftobjs.h Add pic_container member to |
| 2776 | FT_LibraryRec. |
| 2777 | Add macros to declare and init instances of FT_CMap_ClassRec. |
| 2778 | Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs. |
| 2779 | Add macros to declare, allocate and initialize modules |
| 2780 | (FT_Module_Class). |
| 2781 | Add macros to declare, allocate and initialize renderers |
| 2782 | (FT_Renderer_Class). |
| 2783 | Add macro to init instances of FT_Glyph_Class. |
| 2784 | Add macros to declare, allocate and initialize drivers |
| 2785 | (FT_Driver_ClassRec). |
| 2786 | * include/freetype/internal/ftpic.h new file to declare the |
| 2787 | FT_PIC_Container struct and the functions to allocate and detroy it. |
| 2788 | * include/freetype/internal/ftserv.h add macros to allocate and |
| 2789 | destory arrays of FT_ServiceDescRec. |
| 2790 | * include/freetype/internal/internal.h define macro to include |
| 2791 | ftpic.h. |
| 2792 | |
| 2793 | New Files: |
| 2794 | * src/base/ftpic.c implement functions to allocate and destory the |
| 2795 | global pic_container. |
| 2796 | * src/base/basepic.h declare struct to hold PIC globals for base and |
| 2797 | macros to access them. |
| 2798 | * src/base/basepic.c implement functions to allocate, destroy and |
| 2799 | initialize PIC globals for base. |
| 2800 | |
| 2801 | * src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement |
| 2802 | functions that allocate and destroy ft_default_modules according to |
| 2803 | FT_CONFIG_MODULES_H in the pic_container instead of the global scope |
| 2804 | and use macro from basepic.h to access it. |
| 2805 | * src/base/ftobjs.c add calls to the functions that allocate and |
| 2806 | destroy the global pic_container when the library is created and |
| 2807 | destroyed. |
| 2808 | |
| 2809 | * src/base/jamfile add new files to FT2_MULTI build: |
| 2810 | ftpic.c and basepic.c. |
| 2811 | * src/base/ftbase.c add new files to build: |
| 2812 | ftpic.c and basepic.c. |
| 2813 | |
| 2814 | * src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined |
| 2815 | ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated |
| 2816 | in the pic_container instead of the global scope and use macros from |
| 2817 | basepic.h to access them. |
| 2818 | * src/base/ftbbox.c allocate bbox_interface stract on the stack |
| 2819 | instead of the global scope when FT_CONFIG_OPTION_PIC is defined. |
| 2820 | * src/base/ftstroke.c access ft_outline_glyph_class allocated in |
| 2821 | ftglyph.c via macros from basepic.h |
| 2822 | |
| 2823 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2824 | |
| 2825 | Preparing changes in cff parser later needed for PIC version. |
| 2826 | |
| 2827 | * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, |
| 2828 | src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to |
| 2829 | 'CFF_ParserRec' set by `cff_parser_init'. |
| 2830 | Route library pointer from 'cff_face_init' to 'cff_subfont_load' |
| 2831 | for `cff_parser_init'. |
| 2832 | |
| 2833 | * src/cff/cffparse.c (CFF_Field_Handler): Move it to... |
| 2834 | * src/cff/cffparse.h: This file, to be used by other C files. |
| 2835 | |
| 2836 | 2009-04-05 Oran Agra <oran@monfort.co.il> |
| 2837 | |
| 2838 | Minor change in ftstroke.c. |
| 2839 | |
| 2840 | * src/base/ftstroke.c (FT_StrokerRec): Replace `memory' member with |
| 2841 | `library' needed for PIC version. |
| 2842 | Update all callers. |
| 2843 | |
| 2844 | 2009-04-04 Werner Lemberg <wl@gnu.org> |
| 2845 | |
| 2846 | ftnames.c -> ftsnames.c |
| 2847 | |
| 2848 | * src/base/ftnames.c: Rename to... |
| 2849 | * src/base/ftsnames.c: This. |
| 2850 | * src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated. |
| 2851 | |
| 2852 | 2009-04-04 Werner Lemberg <wl@gnu.org> |
| 2853 | |
| 2854 | Add support for cmap type 13. |
| 2855 | |
| 2856 | * devel/ftoption.h, include/freetype/config/ftoption.h |
| 2857 | (TT_CONFIG_CMAP_FORMAT_13): New macro. |
| 2858 | |
| 2859 | * src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init, |
| 2860 | tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next, |
| 2861 | tt_cmap13_get_info, tt_cmap13_char_map_def_binary, |
| 2862 | tt_cmap14_class_rec): New functions and structures for cmap 13 |
| 2863 | support. |
| 2864 | (tt_cmap_classes): Register tt_cmap13_class_rec. |
| 2865 | |
| 2866 | * docs/CHANGES: Mention cmap 13 support. |
| 2867 | |
| 2868 | 2009-04-01 Werner Lemberg <wl@gnu.org> |
| 2869 | |
| 2870 | Ignore empty contours in CFF glyphs. |
| 2871 | |
| 2872 | Problem reported by Albert Astals Cid <aacid@kde.org>. |
| 2873 | |
| 2874 | * src/cff/cffgload.c (cff_builder_close_contour): Synchronize with |
| 2875 | t1_builder_close_contour. |
| 2876 | |
| 2877 | 2009-03-21 Werner Lemberg <wl@gnu.org> |
| 2878 | |
| 2879 | Another redundant header inclusion. |
| 2880 | |
| 2881 | * src/truetype/ttgxvar.c: Fix Ghostscript Coverity issue #4041. |
| 2882 | |
| 2883 | 2009-03-21 Werner Lemberg <wl@gnu.org> |
| 2884 | |
| 2885 | Remove redundant header inclusions. |
| 2886 | |
| 2887 | This covers many Ghostscript Coverity issues. |
| 2888 | |
| 2889 | * src/*: Do it. |
| 2890 | |
| 2891 | 2009-03-21 Werner Lemberg <wl@gnu.org> |
| 2892 | |
| 2893 | Fix Ghostscript Coverity issue #3904. |
| 2894 | |
| 2895 | * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against |
| 2896 | invalid values of `runcnt'. |
| 2897 | |
| 2898 | 2009-03-20 Werner Lemberg <wl@gnu.org> |
| 2899 | |
| 2900 | Fix `make multi' run. |
| 2901 | |
| 2902 | * src/smooth/ftsmooth.h: Include FT_INTERNAL_DEBUG_H. |
| 2903 | |
| 2904 | 2009-03-20 Werner Lemberg <wl@gnu.org> |
| 2905 | |
| 2906 | Fix Savannah bug #25923. |
| 2907 | |
| 2908 | * src/cache/ftccmap.c (FTC_CMAP_HASH): Fix typo. |
| 2909 | |
| 2910 | 2009-03-20 Werner Lemberg <wl@gnu.org> |
| 2911 | |
| 2912 | Protect against too large glyphs. |
| 2913 | |
| 2914 | Problem reported by Tavis Ormandy <taviso@google.com>. |
| 2915 | |
| 2916 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Don't allow |
| 2917 | `pitch' or `height' to be larger than 0xFFFF. |
| 2918 | |
| 2919 | 2009-03-20 Werner Lemberg <wl@gnu.org> |
| 2920 | Tavis Ormandy <taviso@google.com> |
| 2921 | |
| 2922 | Fix validation for various cmap table formats. |
| 2923 | |
| 2924 | * src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate, |
| 2925 | tt_cmap12_validate): Check `length' correctly. |
| 2926 | (tt_cmap_14_validate): Check `length' and `numMappings' correctly. |
| 2927 | |
| 2928 | 2009-03-20 Werner Lemberg <wl@gnu.org> |
| 2929 | |
| 2930 | Protect against malformed compressed data. |
| 2931 | |
| 2932 | * src/lzw/ftzopen.c (ft_lzwstate_io): Test whether `state->prefix' is |
| 2933 | zero. |
| 2934 | |
| 2935 | 2009-03-20 Werner Lemberg <wl@gnu.org> |
| 2936 | |
| 2937 | Protect against invalid SID values in CFFs. |
| 2938 | |
| 2939 | Problem reported by Tavis Ormandy <taviso@google.com>. |
| 2940 | |
| 2941 | * src/cff/cffload.c (cff_charset_load): Reject SID values larger |
| 2942 | than 64999. |
| 2943 | |
| 2944 | 2009-03-19 Vincent Richomme <richom.v@free.fr> |
| 2945 | |
| 2946 | Update WinCE Visual C project files. |
| 2947 | |
| 2948 | * builds/wince/vc2005-ce/freetype.vcproj, |
| 2949 | builds/wince/vc2008-ce/freetype.vcproj: Add missing base extension |
| 2950 | files. |
| 2951 | |
| 2952 | 2009-03-19 Werner Lemberg <wl@gnu.org> |
| 2953 | |
| 2954 | Remove unused Win32 code. |
| 2955 | |
| 2956 | * builds/wince/ftdebug.c: Remove code guarded with `!_WIN32_WCE'. |
| 2957 | Since Win32 is handled separately this is no longer needed. |
| 2958 | |
| 2959 | 2009-03-19 Vincent Richomme <richom.v@free.fr> |
| 2960 | |
| 2961 | Make `gzip' module compile on WinCE. |
| 2962 | |
| 2963 | * src/gzip/zconf.h [_WIN32_WCE]: Define NO_ERRNO_H. |
| 2964 | |
| 2965 | 2009-03-19 Werner Lemberg <wl@gnu.org> |
| 2966 | |
| 2967 | Remove unused WinCE code. |
| 2968 | |
| 2969 | * builds/win32/ftdebug.c: Remove code guarded with `_WIN32_WCE'. |
| 2970 | Since WinCE is handled separately this is no longer needed. |
| 2971 | |
| 2972 | 2009-03-16 Werner Lemberg <wl@gnu.org> |
| 2973 | |
| 2974 | docmaker: Don't ignore single-line code blocks. |
| 2975 | |
| 2976 | * src/tools/docmaker/content.py (DocBlock::_init__): Fix change from |
| 2977 | 2009-01-31. |
| 2978 | |
| 2979 | 2009-03-15 Steve Langasek <steve.langasek@canonical.com> |
| 2980 | |
| 2981 | Use __asm__ for declaring assembly instead of asm. |
| 2982 | |
| 2983 | * builds/unix/ftconfig.in (FT_MulFix_arm): Use __asm__ instead of |
| 2984 | asm on arm, fixing a build failure on armel with -pedantic. |
| 2985 | |
| 2986 | 2009-03-14 Werner Lemberg <wl@gnu.org> |
| 2987 | |
| 2988 | Fix valgrind warning. |
| 2989 | |
| 2990 | * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned): Don't read |
| 2991 | past the end of the frame. |
| 2992 | |
| 2993 | 2009-03-12 Werner Lemberg <wl@gnu.org> |
| 2994 | |
| 2995 | * Version 2.3.9 released. |
| 2996 | ========================= |
| 2997 | |
| 2998 | |
| 2999 | Tag sources with `VER-2-3-9'. |
| 3000 | |
| 3001 | 2009-03-12 Werner Lemberg <wl@gnu.org> |
| 3002 | |
| 3003 | * builds/unix/freetype2.in: Move @FT2_EXTRA_LIBS@ to `Libs.private'. |
| 3004 | |
| 3005 | 2009-03-12 Werner Lemberg <wl@gnu.org> |
| 3006 | |
| 3007 | Fix some FreeType Coverity issues as reported for Ghostscript. |
| 3008 | |
| 3009 | * src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize |
| 3010 | `args.stream' (#3874, #3875). |
| 3011 | (open_face_PS_from_sfnt_stream): Improve error management (#3786). |
| 3012 | * src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice' |
| 3013 | (#3870). |
| 3014 | * src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead |
| 3015 | code (#3790). |
| 3016 | * src/base/ftrfork.c (raccess_guess_apple_generic): Check error |
| 3017 | value of `FT_Stream_Skip' (#3784). |
| 3018 | |
| 3019 | * src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing |
| 3020 | it (#3872) |
| 3021 | |
| 3022 | * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing |
| 3023 | it (#3871). |
| 3024 | * src/pcf/pcfread.c (pcf_get_metrics): Handle return value of |
| 3025 | `pcf_get_metric' (#3789, #3782). |
| 3026 | (pcf_get_properties): Use FT_STREAM_SKIP (#3783). |
| 3027 | |
| 3028 | * src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of |
| 3029 | `acache' (#3797) |
| 3030 | |
| 3031 | * src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff' |
| 3032 | (#3796). |
| 3033 | * src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795). |
| 3034 | * src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794). |
| 3035 | |
| 3036 | * src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom' |
| 3037 | (#3793). |
| 3038 | (_bdf_parse_start): Add comment (#3792). |
| 3039 | |
| 3040 | * src/raster/ftraster.c (Finalize_Profile_Table): Check |
| 3041 | `ras.fProfile' (#3791). |
| 3042 | |
| 3043 | * src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785). |
| 3044 | |
| 3045 | * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore |
| 3046 | seek error (#3781). |
| 3047 | |
| 3048 | 2009-03-11 Michael Toftdal <toftdal@gmail.com> |
| 3049 | |
| 3050 | Extend CID service functions to handle CID-keyed CFFs as CID fonts. |
| 3051 | |
| 3052 | * include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed, |
| 3053 | FT_Get_CID_From_Glyph_Index): New functions. |
| 3054 | |
| 3055 | * include/freetype/internal/services/svcid.h |
| 3056 | (FT_CID_GetIsInternallyCIDKeyedFunc, |
| 3057 | FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs. |
| 3058 | (CID Service): Use them. |
| 3059 | |
| 3060 | * src/base/ftcid.c: Include FT_CID_H. |
| 3061 | (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): |
| 3062 | New functions. |
| 3063 | |
| 3064 | * src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index): |
| 3065 | New functions. |
| 3066 | (cff_service_cid_info): Add them. |
| 3067 | * src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids' |
| 3068 | -- it is needed for access as a CID-keyed font. It gets deleted |
| 3069 | later on. |
| 3070 | |
| 3071 | * src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index): |
| 3072 | New functions. |
| 3073 | (cid_service_cid_info): Add them. |
| 3074 | |
| 3075 | * docs/CHANGES: Updated. |
| 3076 | |
| 3077 | 2009-03-11 Bram Tassyns <bramt@enfocus.be> |
| 3078 | |
| 3079 | Fix Savannah bug #25597. |
| 3080 | |
| 3081 | * src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length |
| 3082 | to become larger than 9. |
| 3083 | |
| 3084 | 2009-03-11 Werner Lemberg <wl@gnu.org> |
| 3085 | |
| 3086 | Fix Savannah bug #25814. |
| 3087 | |
| 3088 | * builds/unix/freetype2.in: As suggested in the bug report, move |
| 3089 | @LIBZ@ to `Libs.private'. |
| 3090 | |
| 3091 | 2009-03-11 Werner Lemberg <wl@gnu.org> |
| 3092 | |
| 3093 | Fix Savannah bug #25781. |
| 3094 | We now simply check for a valid `offset', no longer handling `delta |
| 3095 | = 1' specially. |
| 3096 | |
| 3097 | * src/sfnt/ttcmap.c (tt_cmap4_validate): Don't check `delta' for |
| 3098 | last segment. |
| 3099 | (tt_cmap4_set_range, tt_cmap4_char_map_linear, |
| 3100 | tt_cmap4_char_map_binary): Check offset. |
| 3101 | |
| 3102 | 2009-03-11 Werner Lemberg <wl@gnu.org> |
| 3103 | |
| 3104 | * src/base/Jamfile: Fix handling of ftadvanc.c. |
| 3105 | Reported by Oran Agra <oran@monfort.co.il>. |
| 3106 | |
| 3107 | 2009-03-10 Vincent Richomme <richom.v@free.fr> |
| 3108 | |
| 3109 | Restructure Win32 and Wince compiler support. |
| 3110 | |
| 3111 | * src/builds/win32: Remove files for WinCE. |
| 3112 | Move VC 2005 support to a separate directory. |
| 3113 | Add directory for VC 2008 support. |
| 3114 | |
| 3115 | * src/builds/wince: New directory hierarchy for WinCE compilers |
| 3116 | (VC 2005 and VC 2008). |
| 3117 | |
| 3118 | 2009-03-09 Werner Lemberg <wl@gnu.org> |
| 3119 | |
| 3120 | More preparations for 2.3.9 release. |
| 3121 | |
| 3122 | * docs/CHANGES: Updated. |
| 3123 | |
| 3124 | * Jamfile, README: s/2.3.8/2.3.9/, s/238/239/. |
| 3125 | |
| 3126 | 2009-03-09 Werner Lemberg <wl@gnu.org> |
| 3127 | |
| 3128 | * src/sfnt/rules.mk (SFNT_DRV_H): Add ttsbit0.c. |
| 3129 | |
| 3130 | 2009-03-09 Alexey Kryukov <anagnost@yandex.ru> |
| 3131 | |
| 3132 | Fix handling of EBDT formats 8 and 9 (part 2). |
| 3133 | |
| 3134 | This patch fixes the following problems in ttsbit0.c: |
| 3135 | |
| 3136 | . Bitmaps for compound glyphs were never allocated. |
| 3137 | |
| 3138 | . `SBitDecoder' refused to load metrics if some other metrics have |
| 3139 | already been loaded. This condition certainly makes no sense for |
| 3140 | recursive calls, so I've just disabled it. Another possibility |
| 3141 | would be resetting `decoder->metrics_loaded' to false before |
| 3142 | loading each composite component. However, we must restore the |
| 3143 | original metrics after finishing the recursion; otherwise we can |
| 3144 | get a misaligned glyph. |
| 3145 | |
| 3146 | . `tt_sbit_decoder_load_bit_aligned' incorrectly handled `x_pos', |
| 3147 | causing some glyph components to be shifted too far to the right |
| 3148 | (especially noticeable for small sizes). |
| 3149 | |
| 3150 | Note that support for grayscale bitmaps (not necessarily compound) is |
| 3151 | completely broken in ttsbit0.c. |
| 3152 | |
| 3153 | * src/sfnt/tt_sbit_decoder_load_metrics: Always load metrics. |
| 3154 | (tt_sbit_decoder_load_bit_aligned): Handle `x_pos' correctly in case |
| 3155 | of `h == height'. |
| 3156 | (tt_sbit_decoder_load_compound): Reset metrics after loading |
| 3157 | components. |
| 3158 | Allocate bitmap. |
| 3159 | |
| 3160 | 2009-03-09 Werner Lemberg <wl@gnu.org> |
| 3161 | |
| 3162 | * builds/unix/configure.raw (version_info): Set to 9:20:3. |
| 3163 | |
| 3164 | 2009-03-03 David Turner <david@freetype.org> |
| 3165 | |
| 3166 | Protect SFNT kerning table parser against malformed tables. |
| 3167 | |
| 3168 | This closes Savannah BUG #25750. |
| 3169 | |
| 3170 | * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Fix a |
| 3171 | bug where a malformed table would be successfully loaded but later |
| 3172 | crash the engine during parsing. |
| 3173 | |
| 3174 | 2009-03-03 David Turner <david@freetype.org> |
| 3175 | |
| 3176 | Update documentation and bump version number to 2.3.9. |
| 3177 | |
| 3178 | * include/freetype/freetype.h: Bump patch version to 9. |
| 3179 | * docs/CHANGES: Document the ABI break in 2.3.8. |
| 3180 | * docs/VERSION.DLL: Update version numbers table for 2.3.9. |
| 3181 | |
| 3182 | 2009-03-03 David Turner <david@freetype.org> |
| 3183 | |
| 3184 | Remove ABI-breaking field in public PS_InfoFontRec definition. |
| 3185 | |
| 3186 | Instead, we define a new internal PS_FontExtraRec structure to |
| 3187 | hold the additional field, then place it in various internal |
| 3188 | positions of the corresponding FT_Face derived objects. |
| 3189 | |
| 3190 | * include/freetype/t1tables.h (PS_FontInfoRec): Remove the |
| 3191 | `fs_type' field from the public structure. |
| 3192 | * include/freetype/internal/psaux.h (T1_FieldLocation): New |
| 3193 | enumeration `T1_FIELD_LOCATION_FONT_EXTRA'. |
| 3194 | * include/freetype/internal/t1types.h (PS_FontExtraRec): New |
| 3195 | structure. |
| 3196 | (T1_FontRec, CID_FaceRec): Add it. |
| 3197 | |
| 3198 | * src/cid/cidload.c (cid_load_keyword): Handle |
| 3199 | T1_FIELD_LOCATION_FONT_EXTRA. |
| 3200 | * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c: |
| 3201 | Adjust FT_STRUCTURE and T1CODE properly to handle `FSType'. |
| 3202 | * src/type1/t1load.c (t1_load_keyword): Handle |
| 3203 | T1_FIELD_LOCATION_FONT_EXTRA. |
| 3204 | |
| 3205 | * include/freetype/internal/services/svpsinfo.h (PsInfo service): |
| 3206 | Add `PS_GetFontExtraFunc' function typedef. |
| 3207 | |
| 3208 | * src/base/ftfstype.c: Include FT_INTERNAL_SERVICE_H and |
| 3209 | FT_SERVICE_POSTSCRIPT_INFO_H. |
| 3210 | (FT_Get_FSType_Flags): Use POSTSCRIPT_INFO service. |
| 3211 | |
| 3212 | * src/cff/cffdrivr.c (cff_service_ps_info): Updated. |
| 3213 | * src/cid/cidriver.c (cid_ps_get_font_extra): New function. |
| 3214 | (cid_service_ps_info): Updated. |
| 3215 | * src/type1/t1driver.c (t1_ps_get_font_extra): New function. |
| 3216 | (t1_service_ps_info): Updated. |
| 3217 | * src/type42/t42drivr.c (t42_ps_get_font_extra): New function. |
| 3218 | (t42_service_ps_info): Updated. |
| 3219 | |
| 3220 | 2009-03-02 Alexey Kryukov <anagnost@yandex.ru> |
| 3221 | |
| 3222 | Fix handling of EBDT formats 8 and 9. |
| 3223 | |
| 3224 | The main cycle in `blit_sbit' makes too many iterations: it actually |
| 3225 | needs the count of lines in the source bitmap rather than in the |
| 3226 | target image. |
| 3227 | |
| 3228 | * src/sfnt/ttsbit.c (blit_sbit) [FT_CONFIG_OPTION_OLD_INTERNALS]: |
| 3229 | Add parameter `source_height' and use it for main loop. |
| 3230 | (Load_SBit_Single) [FT_CONFIG_OPTION_OLD_INTERNALS]: Updated. |
| 3231 | |
| 3232 | 2009-02-23 Werner Lemberg <wl@gnu.org> |
| 3233 | |
| 3234 | Fix Savannah bug #25669. |
| 3235 | |
| 3236 | * src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo. |
| 3237 | |
| 3238 | * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix |
| 3239 | scaling factor for non-scalable fonts. |
| 3240 | |
| 3241 | * src/cff/cffdrivr.c (cff_get_advances): Use correct advance width |
| 3242 | value to prevent incorrect scaling. |
| 3243 | |
| 3244 | * docs/CHANGES: Document it. |
| 3245 | |
| 3246 | 2009-02-15 Matt Godbolt <matt@godbolt.org> |
| 3247 | |
| 3248 | Fix Savannah bug #25588. |
| 3249 | |
| 3250 | * builds/unix/ftconfig.in (FT_MulFix_arm): Use correct syntax for |
| 3251 | `orr' instruction. |
| 3252 | |
| 3253 | 2009-02-11 Werner Lemberg <wl@gnu.org> |
| 3254 | |
| 3255 | * src/truetype/ttobjs.c (tt_check_trickyness): Add `DFKaiShu'. |
| 3256 | Reported by David Bevan <dbevan@emtex.com>. |
| 3257 | |
| 3258 | 2009-02-09 Werner Lemberg <wl@gnu.org> |
| 3259 | |
| 3260 | Fix Savannah bug #25495. |
| 3261 | |
| 3262 | * src/sfnt/sfobjs.c (sfnt_load_face): Test for bitmap strikes before |
| 3263 | setting metrics and bbox values. This ensures that the check for a |
| 3264 | font with neither a `glyf' table nor bitmap strikes can be performed |
| 3265 | early enough to set metrics and bbox values too. |
| 3266 | |
| 3267 | 2009-02-04 Werner Lemberg <wl@gnu.org> |
| 3268 | |
| 3269 | Fix Savannah bug #25480. |
| 3270 | |
| 3271 | * builds/unix/freetype-config.in: For --ftversion, don't use $prefix |
| 3272 | but $includedir. |
| 3273 | |
| 3274 | 2009-01-31 Werner Lemberg <wl@gnu.org> |
| 3275 | |
| 3276 | Minor docmaker improvements. |
| 3277 | |
| 3278 | * src/tools/docmaker/content.py (DocBlock::__init__): Ignore empty |
| 3279 | code blocks. |
| 3280 | |
| 3281 | 2009-01-25 Werner Lemberg <wl@gnu.org> |
| 3282 | |
| 3283 | Fix SCANCTRL handling in TTFs. |
| 3284 | Problem reported by Alexey Kryukov <anagnost@yandex.ru>. |
| 3285 | |
| 3286 | * src/truetype/ttinterp.c (Ins_SCANCTRL): Fix threshold handling. |
| 3287 | |
| 3288 | 2009-01-23 Werner Lemberg <wl@gnu.org> |
| 3289 | |
| 3290 | Move FT_Get_FSType_Flags to a separate file. |
| 3291 | Problem reported by Mickey Gabel <mickey@monfort.co.il>. |
| 3292 | |
| 3293 | * src/base/ftobjs.c (FT_Get_FSType_Flags): Move to... |
| 3294 | * src/base/ftfstype.c: This new file. |
| 3295 | |
| 3296 | * modules.cfg (BASE_EXTENSION): Add ftfstype.c. |
| 3297 | |
| 3298 | * docs/INSTALL.ANY: Updated. |
| 3299 | |
| 3300 | * builds/mac/*.txt, builds/amiga/*makefile*, |
| 3301 | builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*: |
| 3302 | Updated. |
| 3303 | |
| 3304 | 2009-01-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3305 | |
| 3306 | * builds/unix/ftsystem.c (FT_Stream_Open): Fix 2 error |
| 3307 | messages ending without "\n". |
| 3308 | |
| 3309 | 2009-01-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3310 | |
| 3311 | Fix Savannah bug #25347. |
| 3312 | |
| 3313 | * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Rewind |
| 3314 | the stream to the original position passed to this function, |
| 3315 | when ft_lookup_PS_in_sfnt_stream() failed. |
| 3316 | (Mac_Read_sfnt_Resource): Rewind the stream to the head of |
| 3317 | sfnt resource body, when open_face_PS_from_sfnt_stream() |
| 3318 | failed. |
| 3319 | |
| 3320 | 2009-01-19 Michael Lotz <mmlr@mlotz.ch> |
| 3321 | |
| 3322 | Fix Savannah bug #25355. |
| 3323 | |
| 3324 | * include/freetype/config/ftconfig.h (FT_MulFix_i386): Make |
| 3325 | assembler code work with gcc 2.95.3 (as used by the Haiku project). |
| 3326 | Add `cc' register to the clobber list. |
| 3327 | |
| 3328 | 2009-01-18 Werner Lemberg <wl@gnu.org> |
| 3329 | |
| 3330 | Protect FT_Get_Next_Char. |
| 3331 | |
| 3332 | * src/sfnt/ttcmap.c (tt_cmap4_set_range): Apply fix similar to |
| 3333 | change from 2008-07-22. |
| 3334 | |
| 3335 | Patch from Ronen Ghoshal <rghoshal@emtex.com>. |
| 3336 | |
| 3337 | 2009-01-18 Werner Lemberg <wl@gnu.org> |
| 3338 | |
| 3339 | Implement FT_Get_Name_Index for SFNT driver. |
| 3340 | |
| 3341 | * src/sfnt/sfdriver.c (sfnt_get_name_index): New function. |
| 3342 | (sfnt_service_glyph_dict): Use it. |
| 3343 | |
| 3344 | Problem reported by Truc Truong <tructv@necsv.com>. |
| 3345 | |
| 3346 | 2009-01-18 Werner Lemberg <wl@gnu.org> |
| 3347 | |
| 3348 | * include/freetype/ftstroke.h (FT_Outline_GetInsideBorder): Fix |
| 3349 | documentation. Problem reported by Truc Truong <tructv@necsv.com>. |
| 3350 | |
| 3351 | * docs/CHANGES: Updated. |
| 3352 | |
| 3353 | 2009-01-14 Werner Lemberg <wl@gnu.org> |
| 3354 | |
| 3355 | * Version 2.3.8 released. |
| 3356 | ========================= |
| 3357 | |
| 3358 | |
| 3359 | Tag sources with `VER-2-3-8'. |
| 3360 | |
| 3361 | * docs/VERSION.DLL: Update documentation and bump version number to |
| 3362 | 2.3.8. |
| 3363 | |
| 3364 | * README, Jamfile (RefDoc), builds/win32/visualc/index.html, |
| 3365 | builds/win32/visualc/freetype.dsp, |
| 3366 | builds/win32/visualc/freetype.vcproj, |
| 3367 | builds/win32/visualce/index.html, |
| 3368 | builds/win32/visualce/freetype.dsp, |
| 3369 | builds/win32/visualce/freetype.vcproj: s/2.3.7/2.3.8/, s/237/238/. |
| 3370 | |
| 3371 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. |
| 3372 | |
| 3373 | * builds/unix/configure.raw (version_info): Set to 9:19:3. |
| 3374 | |
| 3375 | * docs/release: Updated. |
| 3376 | |
| 3377 | 2009-01-14 Werner Lemberg <wl@gnu.org> |
| 3378 | |
| 3379 | * builds/toplevel.mk (dist): Compress better. |
| 3380 | |
| 3381 | 2009-01-13 Werner Lemberg <wl@gnu.org> |
| 3382 | |
| 3383 | * src/base/ftobjs.c (FT_Get_FSType_Flags): Cast for compilation |
| 3384 | with C++. |
| 3385 | |
| 3386 | 2009-01-13 Werner Lemberg <wl@gnu.org> |
| 3387 | |
| 3388 | Don't use stdlib.h and friends directly. |
| 3389 | Reported by Mickey Gabel <mickey@monfort.co.il>. |
| 3390 | |
| 3391 | * src/base/ftdbgmem.c: s/<stdlib.h>/FT_CONFIG_STANDARD_LIBRARY_H/. |
| 3392 | |
| 3393 | * src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h: |
| 3394 | s/<string.h>/FT_CONFIG_STANDARD_LIBRARY_H/. |
| 3395 | |
| 3396 | * src/autofit/aftypes.h, src/autofit/afhints.c, |
| 3397 | src/pshinter/pshalgo.c: s/<stdio.h>/FT_CONFIG_STANDARD_LIBRARY_H/ |
| 3398 | |
| 3399 | * src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h. |
| 3400 | |
| 3401 | 2009-01-12 Werner Lemberg <wl@gnu.org> |
| 3402 | |
| 3403 | Avoid compiler warnings. |
| 3404 | |
| 3405 | * */*: s/do ; while ( 0 )/do { } while ( 0 )/. |
| 3406 | Reported by Sean McBride <sean@rogue-research.com>. |
| 3407 | |
| 3408 | 2009-01-12 Werner Lemberg <wl@gnu.org> |
| 3409 | |
| 3410 | Fix stdlib dependencies. |
| 3411 | |
| 3412 | Problem reported by Mickey Gabel <mickey@monfort.co.il>. |
| 3413 | |
| 3414 | * include/freetype/config/ftstdlib.h (ft_exit): Removed. Unused. |
| 3415 | |
| 3416 | * src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c: |
| 3417 | s/memcpy/ft_memcpy/. |
| 3418 | * src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/. |
| 3419 | |
| 3420 | 2009-01-11 Werner Lemberg <wl@gnu.org> |
| 3421 | |
| 3422 | * docs/formats.txt: Add link to PCF specification. |
| 3423 | |
| 3424 | * include/freetype/ftbdf.h (FT_Get_BDF_Property): Improve |
| 3425 | documentation. |
| 3426 | |
| 3427 | 2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3428 | |
| 3429 | * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, |
| 3430 | FT_Get_Advances): Change the type of load_flags from FT_UInt32 to |
| 3431 | FT_Int32, to match with the flags for FT_Load_Glyph(). |
| 3432 | * src/cff/cffdrivr.c (cff_get_advances): Ditto. |
| 3433 | * src/truetype/ttdriver.c (tt_get_advances): Ditto. |
| 3434 | * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): |
| 3435 | Ditto. |
| 3436 | * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): |
| 3437 | Ditto. |
| 3438 | |
| 3439 | 2009-01-09 Daniel Zimmermann <netzimme@aol.com> |
| 3440 | |
| 3441 | * src/gxvalid/gxvmort.c (gxv_mort_feature_validate): Fix wrong |
| 3442 | length check. From Savannah patch #6682. |
| 3443 | |
| 3444 | 2009-01-09 Werner Lemberg <wl@gnu.org> |
| 3445 | |
| 3446 | Fix problem with T1_FIELD_{NUM,FIXED}_TABLE2. |
| 3447 | |
| 3448 | * src/psaux/psobjs.c (ps_parser_load_field_table): Don't handle |
| 3449 | `count_offset' if it is zero (i.e., unused). Otherwise, the first |
| 3450 | element of the structure which holds the data is erroneously |
| 3451 | modified. Problem reported by Chi Nguyen <chint@necsv.com>. |
| 3452 | |
| 3453 | 2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3454 | |
| 3455 | * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, |
| 3456 | FT_Get_Advances): Extend the type of load_flags from FT_UInt to |
| 3457 | FT_UInt32, to pass 32-bit flags on 16bit platforms. |
| 3458 | * src/cff/cffdrivr.c (cff_get_advances): Ditto. |
| 3459 | * src/truetype/ttdriver.c (tt_get_advances): Ditto. |
| 3460 | * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): |
| 3461 | Ditto. |
| 3462 | * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): |
| 3463 | Ditto. |
| 3464 | |
| 3465 | 2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3466 | |
| 3467 | * src/base/ftobjs.c (FT_Done_Library): Issue an error message when |
| 3468 | FT_Done_Face() cannot free all faces. If the list of the opened |
| 3469 | faces includes broken face which FT_Done_Face() cannot free, |
| 3470 | FT_Done_Library() retries FT_Done_Face() and it can fall into |
| 3471 | an endless loop. See the discussion: |
| 3472 | http://lists.gnu.org/archive/html/freetype-devel/2008-09/msg00047.html |
| 3473 | http://lists.gnu.org/archive/html/freetype-devel/2008-10/msg00000.html |
| 3474 | |
| 3475 | 2009-01-07 Werner Lemberg <wl@gnu.org> |
| 3476 | |
| 3477 | * docs/CHANGES: Document new key `a' in ftdiff. |
| 3478 | |
| 3479 | 2009-01-06 Werner Lemberg <wl@gnu.org> |
| 3480 | |
| 3481 | * autogen.sh: Don't use GNUisms while calling sed. Problem reported |
| 3482 | by Sean McBride. |
| 3483 | |
| 3484 | 2009-01-06 Werner Lemberg <wl@gnu.org> |
| 3485 | |
| 3486 | * src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD |
| 3487 | and FT_PIXEL_MODE_LCD_V. Problem reported by Chi Nguyen |
| 3488 | <chint@necsv.com>. |
| 3489 | |
| 3490 | 2009-01-06 Diego Pettenò <flameeyes@gmail.com> |
| 3491 | |
| 3492 | * builds/unix/configure.raw: Don't call AC_CANONICAL_BUILD and |
| 3493 | AC_CANONICAL_TARGET and use $host_os only. A nice explanation for |
| 3494 | this change can be found at |
| 3495 | http://blog.flameeyes.eu/s/canonical-target. |
| 3496 | |
| 3497 | From Savannah patch #6712. |
| 3498 | |
| 3499 | 2009-01-06 Sean McBride <sean@rogue-research.com> |
| 3500 | |
| 3501 | * src/base/ftdbgmem.c (_debug_mem_dummy): Make it static. |
| 3502 | |
| 3503 | * src/base/ftmac.c: Remove some #undefs. |
| 3504 | |
| 3505 | 2008-12-26 Werner Lemberg <wl@gnu.org> |
| 3506 | |
| 3507 | Set `face_index' field in FT_Face for all font formats. |
| 3508 | |
| 3509 | * cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init), |
| 3510 | sfnt/sfobjs.c (sfnt_init_face): Do it. |
| 3511 | |
| 3512 | * docs/CHANGES: Document it. |
| 3513 | |
| 3514 | 2008-12-22 Steve Grubb |
| 3515 | |
| 3516 | * builds/unix/ftsystem.c (FT_Stream_Open): Reject zero-length files. |
| 3517 | Patch from Savannah bug #25151. |
| 3518 | |
| 3519 | 2008-12-21 Werner Lemberg <wl@gnu.org> |
| 3520 | |
| 3521 | * src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c, |
| 3522 | src/smooth/ftgrays.c, src/base/ftobjc.s, src/sfobjs.c: |
| 3523 | s/_Err_Bad_Argument/_Err_Invalid_Argument/. The former is for |
| 3524 | errors in the bytecode interpreter only. |
| 3525 | |
| 3526 | 2008-12-21 Werner Lemberg <wl@gnu.org> |
| 3527 | |
| 3528 | * src/base/ftpfr.c (FT_Get_PFR_Metrics): Protect against NULL |
| 3529 | arguments. |
| 3530 | Fix return value for non-PFR fonts. Both problems reported by Chi |
| 3531 | Nguyen <chint@necsv.com>. |
| 3532 | |
| 3533 | 2008-12-21 anonymous |
| 3534 | |
| 3535 | FT_USE_MODULE declares things as: |
| 3536 | |
| 3537 | extern const FT_Module_Class |
| 3538 | |
| 3539 | (or similar for C++). However, the actual types of the variables |
| 3540 | being declared are often different, e.g., FT_Driver_ClassRec or |
| 3541 | FT_Renderer_Class. (Some are, indeed, FT_Module_Class.) |
| 3542 | |
| 3543 | This works with most C compilers (since those structs begin with an |
| 3544 | FT_Module_Class struct), but technically it's undefined behavior. |
| 3545 | |
| 3546 | To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7 |
| 3547 | paragraph 2: |
| 3548 | |
| 3549 | All declarations that refer to the same object or function shall |
| 3550 | have compatible type; otherwise, the behavior is undefined. |
| 3551 | |
| 3552 | (And they are not compatible types.) |
| 3553 | |
| 3554 | Most C compilers don't reject (or even detect!) code which has this |
| 3555 | issue, but the GCC LTO development branch compiler does. (It |
| 3556 | outputs the types of the objects while generating .o files, along |
| 3557 | with a bunch of other information, then compares them when doing the |
| 3558 | final link-time code generation pass.) |
| 3559 | |
| 3560 | Patch from Savannah bug #25133. |
| 3561 | |
| 3562 | * src/base/ftinit.c (FT_USE_MODULE): Include variable type. |
| 3563 | |
| 3564 | * builds/amiga/include/freetype/config/ftmodule.h, |
| 3565 | include/freetype/config/ftmodule.h, */module.mk: Updated to declare |
| 3566 | pass correct types to FT_USE_MODULE. |
| 3567 | |
| 3568 | 2008-12-21 Hongbo Ni <hongbo@njstar.com> |
| 3569 | |
| 3570 | * src/autofit/aflatin.c (af_latin_hint_edges), |
| 3571 | src/autofit/aflatin2.c (af_latin2_hint_edges), src/autofit/afcjk.c |
| 3572 | (af_cjk_hint_edges): Protect against division by zero. This fixes |
| 3573 | Savannah bug #25124. |
| 3574 | |
| 3575 | 2008-12-18 Werner Lemberg <wl@gnu.org> |
| 3576 | |
| 3577 | * docs/CHANGES: Updated. |
| 3578 | |
| 3579 | 2008-12-18 Bevan, David <dbevan@emtex.com> |
| 3580 | |
| 3581 | Provide API for accessing embedding and subsetting restriction |
| 3582 | information. |
| 3583 | |
| 3584 | * include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING, |
| 3585 | FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING, |
| 3586 | FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING, |
| 3587 | FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New |
| 3588 | macros. |
| 3589 | (FT_Get_FSType_Flags): New function declaration. |
| 3590 | |
| 3591 | * src/base/ftobjs.c (FT_Get_FSType_Flags): New function. |
| 3592 | |
| 3593 | * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c |
| 3594 | (t42_keywords): Handle `FSType'. |
| 3595 | |
| 3596 | * include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field. |
| 3597 | |
| 3598 | 2008-12-17 Werner Lemberg <wl@gnu.org> |
| 3599 | |
| 3600 | * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Don't use internal |
| 3601 | macros so that copying the source code into an application works |
| 3602 | out of the box. |
| 3603 | |
| 3604 | 2008-12-17 Werner Lemberg <wl@gnu.org> |
| 3605 | |
| 3606 | * include/freetype/ftsynth.h, src/base/ftsynth.c: Move |
| 3607 | FT_GlyphSlot_Own_Bitmap to... |
| 3608 | * include/freetype/ftbitmap.h, src/base/ftbitmap.c: These files. |
| 3609 | |
| 3610 | * docs/CHANGES: Document it. |
| 3611 | |
| 3612 | 2008-12-10 Werner Lemberg <wl@gnu.org> |
| 3613 | |
| 3614 | Generalize the concept of `tricky' fonts by introducing |
| 3615 | FT_FACE_FLAG_TRICKY to indicate that the font format's hinting |
| 3616 | engine is necessary for correct rendering. |
| 3617 | |
| 3618 | At the same time, slightly modify the behaviour of tricky fonts: |
| 3619 | FT_LOAD_NO_HINTING is now ignored. To really force raw loading |
| 3620 | of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and |
| 3621 | FT_LOAD_NO_AUTOHINT must be used. |
| 3622 | |
| 3623 | Finally, tricky TrueType fonts always use the bytecode interpreter |
| 3624 | even if the patented code is used. |
| 3625 | |
| 3626 | * include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY): |
| 3627 | New macros. |
| 3628 | |
| 3629 | * src/truetype/ttdriver.c (Load_Glyph): Handle new load flags |
| 3630 | semantics as described above. |
| 3631 | |
| 3632 | * src/truetype/ttobjs.c (tt_check_trickyness): New function, using |
| 3633 | code of ... |
| 3634 | (tt_face_init): This function, now simplified and updated to new |
| 3635 | semantics. |
| 3636 | |
| 3637 | * src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky |
| 3638 | fonts. |
| 3639 | |
| 3640 | * docs/CHANGES: Document it. |
| 3641 | |
| 3642 | 2008-12-09 Werner Lemberg <wl@gnu.org> |
| 3643 | |
| 3644 | Really fix Savannah bug #25010: An SFNT font with neither outlines |
| 3645 | nor bitmaps can be considered as containing space `glyphs' only. |
| 3646 | |
| 3647 | * src/truetype/ttpload.c (tt_face_load_loca): Handle the case where |
| 3648 | a `glyf' table is missing. |
| 3649 | |
| 3650 | * src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no |
| 3651 | `glyf' table but a non-zero `loca' entry. |
| 3652 | (tt_loader_init): Handle missing `glyf' table. |
| 3653 | |
| 3654 | * src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05. |
| 3655 | |
| 3656 | * src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines |
| 3657 | nor bitmaps is scalable. |
| 3658 | |
| 3659 | 2008-12-05 Werner Lemberg <wl@nu.org> |
| 3660 | |
| 3661 | * src/autofit/aflatin.c (af_latin_uniranges): Add more ranges. This |
| 3662 | fixes Savannah bug #21190 which also provides a basic patch. |
| 3663 | |
| 3664 | 2008-12-05 Werner Lemberg <wl@nu.org> |
| 3665 | |
| 3666 | * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): Use value |
| 3667 | 0x100 instead of 0x10000; the latter value is already occupied by |
| 3668 | FT_LOAD_TARGET_LIGHT. Bug reported by James Cloos. |
| 3669 | |
| 3670 | |
| 3671 | Handle SFNT with neither outlines nor bitmaps. This fixes Savannah |
| 3672 | bug #25010. |
| 3673 | |
| 3674 | * src/base/ftobjs.c (FT_Load_Glyph): Reject fonts with neither |
| 3675 | outlines nor bitmaps. |
| 3676 | |
| 3677 | * src/sfnt/sfobjs.c (sfnt_load_face): Don't return an error if there |
| 3678 | is no table with glyphs. |
| 3679 | |
| 3680 | |
| 3681 | * src/sfnt/ttload.c (tt_face_lookup_table): Improve debugging |
| 3682 | message. |
| 3683 | |
| 3684 | 2008-12-01 Werner Lemberg <wl@gnu.org> |
| 3685 | |
| 3686 | GDEF tables need `glyph_count' too for validation. Problem reported |
| 3687 | by Chi Nguyen <chint@necsv.com>. |
| 3688 | |
| 3689 | * src/otvalid/otvgdef.c (otv_GDEF_validate), src/otvalid/otvalid.h |
| 3690 | (otv_GDEF_validate), src/otvalid/otvmod.c (otv_validate): Pass |
| 3691 | `glyph_count'. |
| 3692 | |
| 3693 | 2008-11-29 Werner Lemberg <wl@gnu.org> |
| 3694 | |
| 3695 | * src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c, |
| 3696 | src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c, |
| 3697 | src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c, |
| 3698 | src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c, |
| 3699 | src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings |
| 3700 | (Atari PureC). |
| 3701 | |
| 3702 | 2008-11-29 James Cloos <cloos@jhcloos.com> |
| 3703 | |
| 3704 | * src/type/t1load.c (mm_axis_unmap): Revert previous patch and fix |
| 3705 | it correctly by using FT_INT_TO_FIXED (FreeType expects 16.16 values |
| 3706 | in the /BlendDesignMap space). |
| 3707 | |
| 3708 | 2008-11-29 James Cloos <cloos@jhcloos.com> |
| 3709 | |
| 3710 | * src/type1/t1load.c (mm_axis_unmap): `blend_points' is FT_Fixed*, |
| 3711 | whereas `design_points' is FT_Long*. Therefore, return blend rather |
| 3712 | than design points. |
| 3713 | |
| 3714 | 2008-11-27 Werner Lemberg <wl@gnu.org> |
| 3715 | |
| 3716 | * src/cff/cffparse.c (cff_parse_real): Handle more than nine |
| 3717 | significant digits correctly. This fixes Savannah bug #24953. |
| 3718 | |
| 3719 | 2008-11-25 Daniel Zimmermann <netzimme@aol.com> |
| 3720 | |
| 3721 | * src/base/ftstream.c (FT_Stream_ReadFields): Don't access stream |
| 3722 | before the NULL check. From Savannah patch #6681. |
| 3723 | |
| 3724 | 2008-11-24 Werner Lemberg <wl@gnu.org> |
| 3725 | |
| 3726 | Fixes from the gnuwin32 port. |
| 3727 | |
| 3728 | * src/base/ftlcdfil.c: s/EXPORT/EXPORT_DEF/. |
| 3729 | |
| 3730 | * src/base/ftotval.c: Include FT_OPENTYPE_VALIDATE_H. |
| 3731 | |
| 3732 | * src/psaux/psobjs.c (ps_table_add): Check `length'. |
| 3733 | |
| 3734 | 2008-11-15 Werner Lemberg <wl@gnu.org> |
| 3735 | |
| 3736 | * src/truetype/ttinterp.c (tt_default_graphics_state): The default |
| 3737 | value for `scan_type' is zero, as confirmed by Greg Hitchcock from |
| 3738 | Microsoft. Problem reported by Michal Nowakowski |
| 3739 | <miszka@limes.com.pl>. |
| 3740 | |
| 3741 | 2008-11-12 Tor Andersson <tor.andersson@gmail.com> |
| 3742 | |
| 3743 | * src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field. |
| 3744 | This fixes Savannah bug #24819. |
| 3745 | |
| 3746 | 2008-11-08 Werner Lemberg <wl@gnu.org> |
| 3747 | |
| 3748 | * src/sfnt/sfobjs.c (sfnt_load_face): Remove #if 0/#endif guards |
| 3749 | since OpenType version 1.5 has been released. |
| 3750 | |
| 3751 | * include/ttnameid.h (TT_NAME_ID_WWS_FAMILY, |
| 3752 | TT_NAME_ID_WWS_SUBFAMILY): New macros for OpenType 1.5. |
| 3753 | (TT_URC_COPTIC, TT_URC_VAI, TT_URC_NKO, TT_URC_BALINESE, |
| 3754 | TT_URC_PHAGSPA, TT_URC_NON_PLANE_0, TT_URC_PHOENICIAN, |
| 3755 | TT_URC_TAI_LE, TT_URC_NEW_TAI_LUE, TT_URC_BUGINESE, |
| 3756 | TT_URC_GLAGOLITIC, TT_URC_YIJING, TT_URC_SYLOTI_NAGRI, |
| 3757 | TT_URC_LINEAR_B, TT_URC_ANCIENT_GREEK_NUMBERS, TT_URC_UGARITIC, |
| 3758 | TT_URC_OLD_PERSIAN, TT_URC_SHAVIAN, TT_URC_OSMANYA, |
| 3759 | TT_URC_CYPRIOT_SYLLABARY, TT_URC_KHAROSHTHI, TT_URC_TAI_XUAN_JING, |
| 3760 | TT_URC_CUNEIFORM, TT_URC_COUNTING_ROD_NUMERALS, TT_URC_SUNDANESE, |
| 3761 | TT_URC_LEPCHA, TT_URC_OL_CHIKI, TT_URC_SAURASHTRA, TT_URC_KAYAH_LI, |
| 3762 | TT_URC_REJANG, TT_URC_CHAM, TT_URC_ANCIENT_SYMBOLS, |
| 3763 | TT_URC_PHAISTOS_DISC, TT_URC_OLD_ANATOLIAN, TT_URC_GAME_TILES): New |
| 3764 | macros for OpenType 1.5. |
| 3765 | |
| 3766 | 2008-11-08 Wenlin Institute <wenlin@wenlin.com> |
| 3767 | |
| 3768 | * src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against |
| 3769 | slot->internal == NULL. Reported by Graham Asher. |
| 3770 | |
| 3771 | 2008-11-08 Werner Lemberg <wl@gnu.org> |
| 3772 | |
| 3773 | * src/sfnt/sfobjs.c (tt_face_get_name): Modified to return an error |
| 3774 | code so that memory allocation problems can be distinguished from |
| 3775 | missing table entries. Reported by Graham Asher. |
| 3776 | (GET_NAME): New macro. |
| 3777 | (sfnt_load_face): Use it. |
| 3778 | |
| 3779 | 2008-11-05 Werner Lemberg <wl@gnu.org> |
| 3780 | |
| 3781 | * devel/ftoption.h, include/freetype/config/ftoption.h |
| 3782 | [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Undefine |
| 3783 | TT_CONFIG_OPTION_UNPATENTED_HINTING. This fixes the return value of |
| 3784 | `FT_Get_TrueType_Engine_Type' (and makes it work as documented). |
| 3785 | Reported in bug #441638 of bugzilla.novell.com. |
| 3786 | |
| 3787 | * docs/CHANGES: Document it. |
| 3788 | |
| 3789 | 2008-11-03 Werner Lemberg <wl@gnu.org> |
| 3790 | |
| 3791 | * src/type1/t1load.c (parse_subrs): Use an endless loop. There are |
| 3792 | fonts (like HELVI.PFB version 003.001, used on OS/2) which define |
| 3793 | some `subrs' elements more than once. Problem reported by Peter |
| 3794 | Weilbacher <mozilla@weilbacher.org>. |
| 3795 | |
| 3796 | 2008-10-15 Graham Asher <graham.asher@btinternet.com> |
| 3797 | |
| 3798 | * src/sfnt/ttpost.c (tt_post_default_names): Add `const'. |
| 3799 | |
| 3800 | 2008-10-15 David Turner <david@freetype.org> |
| 3801 | |
| 3802 | * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Disambiguate for |
| 3803 | meddlesome compilers' warning against `for ( ...; ...; ...) ;'. |
| 3804 | |
| 3805 | 2008-10-14 Werner Lemberg <wl@gnu.org> |
| 3806 | |
| 3807 | * src/cff/cffobjs.c (cff_face_init): Remove compiler warning. |
| 3808 | Suggested by Bram Tassyns in Savannah patch #6651. |
| 3809 | |
| 3810 | 2008-10-12 Graham Asher <graham.asher@btinternet.com> |
| 3811 | |
| 3812 | * src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of |
| 3813 | `underline_position'. |
| 3814 | |
| 3815 | 2008-10-12 Werner Lemberg <wl@gnu.org> |
| 3816 | |
| 3817 | * docs/CHANGES: Updated. |
| 3818 | |
| 3819 | 2008-10-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3820 | |
| 3821 | Fix Savannah bug #24468. |
| 3822 | |
| 3823 | According to include/freetype/internal/ftobjs.h, the appropriate |
| 3824 | type to interchange single character codepoint is FT_UInt32. It |
| 3825 | should be distinguished from FT_UInt which can be 16bit integer. |
| 3826 | |
| 3827 | * src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Change the type |
| 3828 | of the second argument `pcharcode' from FT_UInt* to FT_UInt32*. |
| 3829 | (tt_cmap4_char_map_binary): Ditto. |
| 3830 | (tt_cmap14_get_nondef_chars): Change the type of return value |
| 3831 | from FT_UInt* to FT_UInt32*. |
| 3832 | |
| 3833 | 2008-10-08 John Tytgat <John.Tytgat@esko.com> |
| 3834 | |
| 3835 | Fix Savannah bug #24485. |
| 3836 | |
| 3837 | * src/type1/t1load.c (parse_charstrings): Assure that we always have |
| 3838 | a .notdef glyph. |
| 3839 | |
| 3840 | 2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3841 | |
| 3842 | * src/base/ftmac.c: Include FT_TRUETYPE_TAGS_H for multi build. |
| 3843 | * builds/mac/ftmac.c: Ditto. |
| 3844 | |
| 3845 | 2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3846 | |
| 3847 | * include/freetype/tttags.h (TTAG_TYP1, TTAG_typ1): Fix definitions. |
| 3848 | * src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H. |
| 3849 | |
| 3850 | 2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3851 | |
| 3852 | * src/sfnt/sfobjs.c (sfnt_open_font): Allow `typ1' version tag in |
| 3853 | the beginning of sfnt container. |
| 3854 | * src/sfnt/ttload.c (check_table_dir): Return |
| 3855 | `SFNT_Err_Table_Missing' when sfnt table directory structure is |
| 3856 | correct but essential tables for TrueType fonts (`head', `bhed' or |
| 3857 | `SING') are missing. Other errors are returned by |
| 3858 | SFNT_Err_Unknown_File_Format. |
| 3859 | |
| 3860 | * src/base/ftobjs.c (FT_Open_Face): When TrueType driver returns |
| 3861 | `FT_Err_Table_Missing', try `open_face_PS_from_sfnt_stream'. It is |
| 3862 | enabled only when old mac font support is configured. |
| 3863 | |
| 3864 | 2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3865 | |
| 3866 | * include/freetype/tttags.h (TTAG_CID, TTAG_FOND, TTAG_LWFN, |
| 3867 | TTAG_POST, TTAG_sfnt, TTAG_TYP1, TTAG_typ1): New tags to simplify |
| 3868 | the repeated calculations of these values in ftobjs.c and ftmac.c. |
| 3869 | * src/base/ftobjs.c: Replace all FT_MAKE_TAG by new tags. |
| 3870 | * src/base/ftmac.c: Ditto. |
| 3871 | * builds/mac/ftmac.c: Ditto. |
| 3872 | |
| 3873 | 2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3874 | |
| 3875 | * src/base/ftobjs.c (ft_lookup_PS_in_sfnt_stream): Remove wrong |
| 3876 | initialization of *is_sfnt_cid. |
| 3877 | |
| 3878 | 2008-10-04 Werner Lemberg <wl@gnu.org> |
| 3879 | |
| 3880 | * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler |
| 3881 | warnings. |
| 3882 | |
| 3883 | 2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3884 | |
| 3885 | * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Replaced by... |
| 3886 | (ft_lookup_PS_in_sfnt_stream): This. |
| 3887 | (open_face_PS_from_sfnt_stream): New function. It checks whether |
| 3888 | the stream is sfnt-wrapped Type1 PS font or sfnt-wrapped CID-keyed |
| 3889 | font, then try to open a face for given face_index. |
| 3890 | (Mac_Read_sfnt_Resource): Replace the combination of |
| 3891 | `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' by |
| 3892 | `open_face_PS_from_sfnt_stream'. |
| 3893 | * src/base/ftmac.c (FT_New_Face_From_SFNT): Ditto. |
| 3894 | * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. |
| 3895 | * src/base/ftbase.h: Remove `ft_lookup_PS_in_sfnt' and add |
| 3896 | `open_face_PS_from_sfnt_stream'. |
| 3897 | |
| 3898 | 2008-10-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3899 | |
| 3900 | * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to |
| 3901 | FALSE if neither `CID ' nor `TYP1' is found in the sfnt container. |
| 3902 | |
| 3903 | 2008-10-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3904 | |
| 3905 | * include/freetype/config/ftconfig.h: Define FT_MACINTOSH when SC or |
| 3906 | MrC compiler of MPW is used. These compilers do not define the |
| 3907 | macro __APPLE__ by themselves. |
| 3908 | * builds/unix/ftconfig.in: Ditto. |
| 3909 | * builds/vms/ftconfig.h: Ditto. |
| 3910 | * src/base/ftbase.c: Use FT_MACINTOSH instead of __APPLE__, to |
| 3911 | include ftmac.c if FreeType 2 is built by MPW. |
| 3912 | * src/base/ftobjs.c: Use FT_MACINTOSH instead of __APPLE__, to |
| 3913 | enable shared functions for ftmac.c if FreeType 2 is built by MPW. |
| 3914 | |
| 3915 | * builds/mac/ftmac.c: Include ftbase.h. |
| 3916 | (memory_stream_close): Removed. |
| 3917 | (new_memory_stream): Ditto. |
| 3918 | (open_face_from_buffer): Removed. Use the implementation in |
| 3919 | ftobjs.c. |
| 3920 | (ft_lookup_PS_in_sfnt): Ditto. |
| 3921 | |
| 3922 | * builds/mac/FreeType.m68k_far.make.txt: Build ftmac.c as an |
| 3923 | included part of ftbase.c, to share the functions in ftobjs.c. The |
| 3924 | rule compiling ftmac.c separately is removed and the rule copying |
| 3925 | ftbase.c from src/base/ftbase.c to builds/mac/ftbase.c is added. |
| 3926 | * builds/mac/FreeType.m68k_cfm.make.txt: Ditto. |
| 3927 | * builds/mac/FreeType.ppc_classic.make.txt: Ditto. |
| 3928 | * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. |
| 3929 | |
| 3930 | 2008-10-02 Bram Tassyns <bramt@enfocus.be> |
| 3931 | |
| 3932 | * src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This |
| 3933 | fixes Savannah bug #24430. |
| 3934 | |
| 3935 | 2008-10-02 Werner Lemberg <wl@gnu.org> |
| 3936 | |
| 3937 | * builds/freetype.mk (BASE_H): Rename to... |
| 3938 | (INTERNAL_H): This. |
| 3939 | (FREETYPE_H): Updated. |
| 3940 | * src/base/rules.mk: (BASE_OBJ_S, OBJ_DIR/%.$O): Add BASE_H. |
| 3941 | * src/bdf/rules.mk (BDF_DRV_H): Add bdferror.h. |
| 3942 | * src/cache/rules.mk (CACHE_DRV_H): Add ftccache.h and ftcsbits.h. |
| 3943 | * src/pcf/rules.mk (PCF_DRV_H): Add pcfread.h. |
| 3944 | * src/raster/rules.mk (RASTER_DRV_H): Add ftmisc.h. |
| 3945 | * src/type42/rules.mk (T42_DRV_H): Add t42types.h. |
| 3946 | |
| 3947 | 2008-10-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3948 | |
| 3949 | * src/base/ftbase.h: New file to declare the private utility |
| 3950 | functions shared by the sources of base modules. Currently, |
| 3951 | `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' are declared to |
| 3952 | share between ftobjs.c and ftmac.c. |
| 3953 | |
| 3954 | * src/base/rule.mk: Add ftbase.h. |
| 3955 | |
| 3956 | * src/base/ftobjs.c: Include ftbase.h. |
| 3957 | (memory_stream_close): Build on any platform when old MacOS font |
| 3958 | support is enabled. |
| 3959 | (new_memory_stream): Ditto. |
| 3960 | (open_face_from_buffer): Build on any platform when old MacOS font |
| 3961 | support is enabled. The counting of the face in a font file is |
| 3962 | slightly different between Carbon-dependent parser and Carbon-free |
| 3963 | parser. They are merged with the platform-specific conditional. |
| 3964 | (ft_lookup_PS_in_sfnt): Ditto. |
| 3965 | |
| 3966 | * src/base/ftmac.c: Include ftbase.h. |
| 3967 | (memory_stream_close): Removed. |
| 3968 | (new_memory_stream): Ditto. |
| 3969 | (open_face_from_buffer): Removed. Use the implementation in |
| 3970 | ftobjs.c. |
| 3971 | (ft_lookup_PS_in_sfnt): Ditto. |
| 3972 | |
| 3973 | 2008-10-02 Werner Lemberg <wl@gnu.org> |
| 3974 | |
| 3975 | * src/sfnt/sfobjs.c (sfnt_load_face): `psnames_error' is only needed |
| 3976 | if TT_CONFIG_OPTION_POSTSCRIPT_NAMES is defined. |
| 3977 | |
| 3978 | 2008-10-01 Werner Lemberg <wl@gnu.org> |
| 3979 | |
| 3980 | * src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c |
| 3981 | (cff_face_done), src/pfr/pfrobjs.c (pfr_face_done), |
| 3982 | src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c |
| 3983 | (cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done), |
| 3984 | src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0. |
| 3985 | Reported by Graham Asher. |
| 3986 | |
| 3987 | 2008-09-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 3988 | |
| 3989 | * src/base/rules.mk: Add conditional source to BASE_SRC, for `make |
| 3990 | multi' on Mac OS X. If the macro $(ftmac_c) is defined, |
| 3991 | $(BASE_DIR)/$(ftmac_c) is added to BASE_SRC. In a normal build, the |
| 3992 | lack of ftmac.c in BASE_SRC is not serious because ftbase.c includes |
| 3993 | ftmac.c. |
| 3994 | * builds/unix/unix-def.in: Add a macro definition of $(ftmac_c). |
| 3995 | * builds/unix/configure.raw: Add procedure to set up appropriate |
| 3996 | value of $(ftmac_c) with the consideration of the availability of |
| 3997 | Carbon framework. |
| 3998 | |
| 3999 | 2008-09-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4000 | |
| 4001 | * src/base/Jamfile: Add target for multi build by jam on Mac OS X. |
| 4002 | * src/base/ftobjs.c (FT_New_Face): Fix the condition to include this |
| 4003 | function for MPW building. It is synchronized the condition to |
| 4004 | include ftmac.c source into ftbase.c. |
| 4005 | |
| 4006 | 2008-09-22 Werner Lemberg <wl@gnu.org> |
| 4007 | |
| 4008 | * src/cff/cffgload.c (CFF_Operator, cff_argument_counts, |
| 4009 | cff_decoder_parse_charstrings): Handle (invalid) |
| 4010 | `callothersubr' and `pop' instructions. |
| 4011 | |
| 4012 | 2008-09-22 John Tytgat <John.Tytgat@esko.com> |
| 4013 | |
| 4014 | Fix Savannah bug #24307. |
| 4015 | |
| 4016 | * include/freetype/internal/t1types.h (CID_FaceRec), |
| 4017 | src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'. |
| 4018 | |
| 4019 | 2008-09-21 Werner Lemberg <wl@gnu.org> |
| 4020 | |
| 4021 | * src/smooth/ftgrays.c (gray_raster_render): Don't dereference |
| 4022 | `target_map' if FT_RASTER_FLAG_DIRECT is set. Problem reported by |
| 4023 | Stephan T. Lavavej <stl@nuwen.net>. |
| 4024 | |
| 4025 | 2008-09-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4026 | |
| 4027 | * src/otvalid/Jamfile: Add missing target `otvmath' for multi build |
| 4028 | by jam. |
| 4029 | * src/sfnt/Jamfile: Add missing target `ttmtx' for multi build by |
| 4030 | jam. |
| 4031 | |
| 4032 | 2008-09-20 Werner Lemberg <wl@gnu.org> |
| 4033 | |
| 4034 | * src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values |
| 4035 | passed to this function are already `normalized'. Problem reported |
| 4036 | by Stephan T. Lavavej <stl@nuwen.net>. |
| 4037 | |
| 4038 | * docs/CHANGES: Document it. |
| 4039 | |
| 4040 | 2008-09-20 Werner Lemberg <wl@gnu.org> |
| 4041 | |
| 4042 | * src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H. |
| 4043 | (FT_Outline_Decompose): Decorate with tracing messages. |
| 4044 | |
| 4045 | * src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with |
| 4046 | FT_DEBUG_LEVEL_TRACE. |
| 4047 | [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and |
| 4048 | stdarg.h. |
| 4049 | |
| 4050 | (FT_TRACE) [_STANDALONE_]: Remove. |
| 4051 | (FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function. |
| 4052 | (FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros. |
| 4053 | (FT_ERROR) [_STANDALONE_]: Updated. |
| 4054 | |
| 4055 | (gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition. |
| 4056 | Use FT_TRACE7. |
| 4057 | (gray_dump_cells): Make it `static void'. |
| 4058 | (gray_convert_glyph): Use FT_TRACE7. |
| 4059 | |
| 4060 | (FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in |
| 4061 | ftoutln.c. |
| 4062 | |
| 4063 | * src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use |
| 4064 | FT_ERROR_BASE. |
| 4065 | |
| 4066 | * docs/formats.txt: Updated. |
| 4067 | |
| 4068 | 2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4069 | |
| 4070 | * src/base/ftmac.c: Import sfnt-wrapped Type1 and sfnt-wrapped |
| 4071 | CID-keyed font support. |
| 4072 | * builds/mac/ftmac.c: Ditto. |
| 4073 | |
| 4074 | 2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4075 | |
| 4076 | * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Fix double free bug in |
| 4077 | sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font support code. |
| 4078 | `open_face_from_buffer' frees the passed buffer if it cannot open a |
| 4079 | face from the buffer, so the caller must not free it. |
| 4080 | |
| 4081 | 2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4082 | |
| 4083 | * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Add initial support |
| 4084 | for sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font. |
| 4085 | (ft_lookup_PS_in_sfnt): New function to look up `TYP1' or `CID ' |
| 4086 | table in sfnt table directory. It is used before loading TrueType |
| 4087 | font driver. |
| 4088 | |
| 4089 | * docs/CHANGES: Add note about the current status of sfnt-wrapped |
| 4090 | Type1 and sfnt-wrapped CID-keyed font support. |
| 4091 | |
| 4092 | 2008-09-18 Werner Lemberg <wl@gnu.org> |
| 4093 | |
| 4094 | * src/base/ftsystem.c (FT_Done_Memory): Use ft_sfree directly for |
| 4095 | orthogonality (ft_free and ft_sfree could belong to different memory |
| 4096 | pools). This fixes Savannah bug #24297. |
| 4097 | |
| 4098 | 2008-09-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4099 | |
| 4100 | * src/cff/cffobjs.c (cff_face_init): Use TTAG_OTTO defined |
| 4101 | in ttags.h instead of numerical value 0x4F54544FL. |
| 4102 | |
| 4103 | 2008-09-16 Werner Lemberg <wl@gnu.org> |
| 4104 | |
| 4105 | * src/cff/cffgload.h, src/cff/cffgload.c |
| 4106 | (cff_decoder_set_width_only): Eliminate function call. |
| 4107 | |
| 4108 | 2008-09-15 George Williams <gww@silcom.com> |
| 4109 | |
| 4110 | Fix Savannah bug #24179, reported by Bram Tassyns. |
| 4111 | |
| 4112 | * src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation |
| 4113 | of default values. |
| 4114 | |
| 4115 | 2008-09-15 Werner Lemberg <wl@gnu.org> |
| 4116 | |
| 4117 | * src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index' |
| 4118 | and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to |
| 4119 | prevent unconditional definition. This fixes Savannah bug #24241. |
| 4120 | |
| 4121 | * src/psnames/pstables.h: Regenerated. |
| 4122 | |
| 4123 | 2008-09-13 Werner Lemberg <wl@gnu.org> |
| 4124 | |
| 4125 | * autogen.sh, builds/unix/configure.raw, |
| 4126 | include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor |
| 4127 | beautifying. |
| 4128 | |
| 4129 | * include/freetype/ftadvanc.h, include/freetype/ftgasp.h, |
| 4130 | include/freetype/ftlcdfil.h: Protect against FreeType 1. |
| 4131 | Some other minor fixes. |
| 4132 | |
| 4133 | * devel/ftoption.h: Synchronize with |
| 4134 | include/freetype/config/ftoption.h. |
| 4135 | |
| 4136 | 2008-09-11 Werner Lemberg <wl@gnu.org> |
| 4137 | |
| 4138 | * src/base/ftbase.c: Include ftadvanc.c. |
| 4139 | |
| 4140 | 2008-09-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4141 | |
| 4142 | * builds/unix/ftconfig.in: Duplicate the cpp computation of |
| 4143 | FT_SIZEOF_{INT|LONG} from include/freetype/config/ftconfig.h. |
| 4144 | (FT_USE_AUTOCONF_SIZEOF_TYPES): New macro. If defined, the cpp |
| 4145 | computation is disabled and the statically configured sizes are |
| 4146 | used. This fixes Savannah bug #21250. |
| 4147 | |
| 4148 | * builds/unix/configure.raw: Add the checks to compare the cpp |
| 4149 | computation results of the bit length of int and long versus the |
| 4150 | sizes detected by running `configure'. If the results are |
| 4151 | different, FT_USE_AUTOCONF_SIZEOF_TYPES is defined to prioritize the |
| 4152 | results. |
| 4153 | New option --{enable|disable}-biarch-config is added to define or |
| 4154 | undefine FT_USE_AUTOCONF_SIZEOF_TYPES manually. |
| 4155 | |
| 4156 | 2008-09-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4157 | |
| 4158 | * builds/unix/configure.raw: Clear FT2_EXTRA_LIBS when Carbon or |
| 4159 | ApplicationService framework is missing. Although this value is not |
| 4160 | used in building of FreeType2, it is written in `freetype2.pc' and |
| 4161 | `freetype-config'. |
| 4162 | |
| 4163 | 2008-09-01 david turner <david@freetype.org> |
| 4164 | |
| 4165 | * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Accept a negative cmap |
| 4166 | index to mean `use default cached FT_Face's charmap'. This fixes |
| 4167 | Savannah bug #22625. |
| 4168 | * include/freetype/ftcache.h: Document it. |
| 4169 | |
| 4170 | |
| 4171 | Make FT_MulFix an inlined function. This is done to speed up |
| 4172 | FreeType a little (on x86 3% when loading+hinting, 10% when |
| 4173 | rendering, ARM savings are more important though). Disable this by |
| 4174 | undefining FT_CONFIG_OPTION_INLINE_MULFIX. |
| 4175 | |
| 4176 | Use of assembler code can now be controlled with |
| 4177 | FT_CONFIG_OPTION_NO_ASSEMBLER. |
| 4178 | |
| 4179 | * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in |
| 4180 | [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_arm): New assembler |
| 4181 | implementation. |
| 4182 | [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_i386): Assembler |
| 4183 | implementation taken from `ftcalc.c'. |
| 4184 | [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MULFIX_ASSEMBLER): New macro |
| 4185 | which is defined to the platform-specific assembler implementation |
| 4186 | of FT_MulFix. |
| 4187 | [FT_CONFIG_OPTION_INLINE_MULFIX && FT_MULFIX_ASSEMBLER] |
| 4188 | (FT_MULFIX_INLINED): New macro. |
| 4189 | |
| 4190 | * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_NO_ASSEMBLER, |
| 4191 | FT_CONFIG_OPTION_INLINE_MULFIX): New macros. |
| 4192 | |
| 4193 | * include/freetype/freetype.h: Updated to handle FT_MULFIX_INLINED. |
| 4194 | |
| 4195 | * src/base/ftcalc.c: Updated to use FT_MULFIX_ASSEMBLER and |
| 4196 | FT_MULFIX_INLINED. |
| 4197 | |
| 4198 | |
| 4199 | Add a new header named FT_ADVANCES_H declaring some new APIs to |
| 4200 | extract the advances of one or more glyphs without necessarily |
| 4201 | loading their outlines. Also provide `fast loaders' for the |
| 4202 | TrueType, Type1, and CFF font drivers (more to come later). |
| 4203 | |
| 4204 | * src/base/ftadvanc.c, include/freetype/ftadvanc.h: New files. |
| 4205 | |
| 4206 | * include/freetype/config/ftheader.h (FT_ADVANCES_H): New macro. |
| 4207 | * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): New macro. |
| 4208 | |
| 4209 | * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): |
| 4210 | `flags' and `advances' are now of type `FT_UInt' and `FT_Fixed', |
| 4211 | respectively. |
| 4212 | |
| 4213 | * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC): Add |
| 4214 | ftadvanc.c. |
| 4215 | |
| 4216 | * src/cff/cffdrivr.c (cff_get_advances): New function. |
| 4217 | (cff_driver_class): Register it. |
| 4218 | |
| 4219 | * src/cff/cffgload.c (cff_decoder_set_width_only): New function. |
| 4220 | (cff_decoder_parse_charstrings): Handle `width_only'. |
| 4221 | (cff_slot_load): Handle FT_LOAD_ADVANCE_ONLY. |
| 4222 | |
| 4223 | * src/cff/cffgload.h (cff_decoder): New element `width_only'. |
| 4224 | (cff_decoder_set_width_only): New declaration. |
| 4225 | |
| 4226 | * src/truetype/ttdriver.c (tt_get_advances): New function. |
| 4227 | (tt_driver_class): Register it. |
| 4228 | |
| 4229 | * src/truetype/ttgload.c (Get_HMetrics, Get_VMetrics): Renamed to... |
| 4230 | (TT_Get_HMetrics, TT_Get_VMetrics): This. |
| 4231 | Update callers. |
| 4232 | * src/truetype/ttgload.h: Declare them. |
| 4233 | |
| 4234 | * src/type1/t1gload.h, src/type1/t1gload.c (T1_Get_Advances): New |
| 4235 | function. |
| 4236 | * src/type1/t1driver.c (t1_driver_class): Register T1_Get_Advances. |
| 4237 | |
| 4238 | |
| 4239 | Add checks for minimum version of the `autotools' stuff. |
| 4240 | |
| 4241 | * autogen.sh: Implement it. |
| 4242 | (get_major_version, get_minor_version, get_patch_version, |
| 4243 | compare_to_minimum_version, check_tool_version): New auxiliary |
| 4244 | functions. |
| 4245 | |
| 4246 | * README.CVS: Document it. |
| 4247 | |
| 4248 | 2008-08-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4249 | |
| 4250 | * src/sfnt/sfobjs.c (sfnt_open_font): Use TTAG_OTTO defined in |
| 4251 | ttags.h instead of FT_MAKE_TAG( 'O', 'T', 'T', 'O' ). |
| 4252 | |
| 4253 | 2008-08-28 Werner Lemberg <wl@gnu.org> |
| 4254 | |
| 4255 | * src/type1/t1load.c (parse_encoding): Protect against infinite |
| 4256 | loop. This fixes Savannah bug #24150 (where a patch has been posted |
| 4257 | too). |
| 4258 | |
| 4259 | 2008-08-23 Werner Lemberg <wl@gnu.org> |
| 4260 | |
| 4261 | * src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c |
| 4262 | (afm_compare_kern_pairs): Fix comparison. This fixes Savannah bug |
| 4263 | #24119. |
| 4264 | |
| 4265 | 2008-08-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4266 | |
| 4267 | * src/base/ftobjs.c (FT_Stream_New): Initialize *astream always, |
| 4268 | even if passed library or arguments are invalid. This fixes a bug |
| 4269 | that an uninitialized stream is freed when an invalid library handle |
| 4270 | is passed. Originally proposed by Mike Fabian, 2008/08/18 on |
| 4271 | freetype-devel. |
| 4272 | (FT_Open_Face): Ditto (stream). |
| 4273 | (load_face_in_embedded_rfork): Ditto (stream2). |
| 4274 | |
| 4275 | 2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4276 | |
| 4277 | * src/base/ftmac.c: Add a fallback to guess the availability of the |
| 4278 | `ResourceIndex' type. It is used when built without configure |
| 4279 | (e.g., a build with Jam). |
| 4280 | * builds/mac/ftmac.c: Ditto. |
| 4281 | * builds/unix/configure.raw: Set HAVE_TYPE_RESOURCE_INDEX to 1 or 0 |
| 4282 | explicitly, even if `ResourceIndex' is unavailable. |
| 4283 | |
| 4284 | 2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4285 | |
| 4286 | * builds/unix/configure.raw: In checking of Mac OS X features, |
| 4287 | all-in-one header file `Carbon.h' is replaced by the minimum |
| 4288 | header file `CoreServices.h', similar to current src/base/ftmac.c. |
| 4289 | |
| 4290 | 2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4291 | |
| 4292 | * src/sfnt/ttcmap.c (tt_cmap2_validate): Skip the validation of |
| 4293 | sub-header when its code_count is 0. Many Japanese Dynalab fonts |
| 4294 | include such an empty sub-header (code_count == 0, first_code == 0 |
| 4295 | delta == 0, but offset != 0) as the second sub-header in SJIS cmap. |
| 4296 | |
| 4297 | 2008-08-04 Werner Lemberg <wl@gnu.org> |
| 4298 | |
| 4299 | * src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes |
| 4300 | Savannah bug #23995. |
| 4301 | |
| 4302 | * src/cid/cidload.c (parse_expansion_factor): New callback function. |
| 4303 | (cid_field_records): Use it for `ExpansionFactor'. |
| 4304 | * src/cod/cidtoken.h: Handle `ForceBold' keyword. |
| 4305 | Don't handle `ExpansionFactor'. |
| 4306 | |
| 4307 | 2008-08-04 Bram Tassyns <bramt@enfocus.be> |
| 4308 | |
| 4309 | * src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which |
| 4310 | resulted in incorrect scaling. This fixes Savannah bug #23973. |
| 4311 | |
| 4312 | 2008-08-04 Werner Lemberg <wl@gnu.org> |
| 4313 | |
| 4314 | Be more tolerant w.r.t. invalid entries in SFNT table directory. |
| 4315 | |
| 4316 | * src/sfnt/ttload.c (check_table_dir): Ignore invalid entries and |
| 4317 | adjust table count. |
| 4318 | Add more trace messages. |
| 4319 | (tt_face_load_font_dir): Updated. |
| 4320 | |
| 4321 | 2008-07-30 Werner Lemberg <wl@gnu.org> |
| 4322 | |
| 4323 | * src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer |
| 4324 | assume that the first argument on the stack is the bottom-most |
| 4325 | element. Two reasons: |
| 4326 | |
| 4327 | o According to people from Adobe it is missing in the Type 2 |
| 4328 | specification that pushing of additional, superfluous arguments |
| 4329 | on the stack is prohibited. |
| 4330 | |
| 4331 | o Acroread in general handles fonts differently, namely by popping |
| 4332 | the number of arguments needed for a particular operand (as a PS |
| 4333 | interpreter would do). In case of buggy fonts this causes a |
| 4334 | different interpretation which of the elements on the stack are |
| 4335 | superfluous and which not. |
| 4336 | |
| 4337 | Since there are CFF subfonts (embedded in PDFs) which rely on |
| 4338 | Acroread's behaviour, FreeType now does the same. |
| 4339 | |
| 4340 | 2008-07-27 Werner Lemberg <wl@gnu.org> |
| 4341 | |
| 4342 | Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This |
| 4343 | fixes Savannah bug #23940. |
| 4344 | |
| 4345 | * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to... |
| 4346 | (EXTRA_GLYPH_LIST_SIZE): This. |
| 4347 | Increase by 2. |
| 4348 | (ft_wgl_extra_unicodes): Rename to... |
| 4349 | (ft_extra_glyph_unicodes): This. |
| 4350 | Add two code values. |
| 4351 | (ft_wgl_extra_glyph_names): Rename to... |
| 4352 | (ft_extra_glyph_names): This. |
| 4353 | Add two glyphs. |
| 4354 | (ft_wgl_extra_glyph_name_offsets): Rename to... |
| 4355 | (ft_extra_glyph_name_offsets): This. |
| 4356 | Add two offsets. |
| 4357 | |
| 4358 | (ps_check_wgl_name, ps_check_wgl_unicode): Rename to... |
| 4359 | (ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This. |
| 4360 | Updated. |
| 4361 | (ps_unicodes_init): Updated. |
| 4362 | |
| 4363 | 2008-07-26 Werner Lemberg <wl@gnu.org> |
| 4364 | |
| 4365 | * src/cff/cffgload.c (cff_decoder_prepare, |
| 4366 | cff_decoder_parse_charstrings): Improve debug output. |
| 4367 | |
| 4368 | 2008-07-22 Martin McBride <mmcbride@emtex.com> |
| 4369 | |
| 4370 | * src/sfnt/ttcmap.c (tt_cmap4_validate, tt_cmap4_char_map_linear, |
| 4371 | tt_cmap4_char_map_binary): Handle fonts which treat the last segment |
| 4372 | specially. According to the specification, such fonts would be |
| 4373 | invalid but acroread accepts them. |
| 4374 | |
| 4375 | 2008-07-16 Jon Foster <Jon.Foster@cabot.co.uk> |
| 4376 | |
| 4377 | * src/pfr/pfrdrivr.c (pfr_get_advance): Fix off-by-one error. |
| 4378 | |
| 4379 | * src/base/ftcalc.c (FT_MulFix): Fix portability issue. |
| 4380 | |
| 4381 | * src/sfnt/ttpost.c (MAC_NAME) [!FT_CONFIG_OPTION_POSTSCRIPT_NAMES]: |
| 4382 | Fix compiler warning. |
| 4383 | |
| 4384 | 2008-07-16 Werner Lemberg <wl@gnu.org> |
| 4385 | |
| 4386 | Handle CID-keyed fonts wrapped in an SFNT (with cmaps) correctly. |
| 4387 | |
| 4388 | * src/cff/cffload.c (cff_font_load): Pass `pure_cff'. |
| 4389 | Invert sids table only if `pure_cff' is set. |
| 4390 | * src/cff/cffload.h: Udpated. |
| 4391 | |
| 4392 | * src/cff/cffobjs.c (cff_face_init): Updated. |
| 4393 | Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set. |
| 4394 | |
| 4395 | * docs/CHANGES: Updated. |
| 4396 | |
| 4397 | 2008-07-09 Werner Lemberg <wl@gnu.org> |
| 4398 | |
| 4399 | * src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts |
| 4400 | where num_locations < num_glyphs. Problem reported by Ding Li. |
| 4401 | |
| 4402 | 2008-07-05 Werner Lemberg <wl@gnu.org> |
| 4403 | |
| 4404 | Since FreeType uses `$(value ...)', we now need GNU make 3.80 or |
| 4405 | newer. This fixes Savannah bug #23648. |
| 4406 | |
| 4407 | * configure: zsh doesn't like ${1+"$@"}. |
| 4408 | Update needed GNU make version. |
| 4409 | * builds/toplevel.mk: Check for `$(eval ...)'. |
| 4410 | * docs/INSTALL.GNU, docs/INSTALL.CROSS, docs/INSTALL.UNIX: Document |
| 4411 | it. |
| 4412 | |
| 4413 | 2008-07-04 Werner Lemberg <wl@gnu.org> |
| 4414 | |
| 4415 | * src/raster/ftraster.c (Draw_Sweep): If span is smaller than one |
| 4416 | pixel, only check for dropouts if neither start nor end point lies |
| 4417 | on a pixel center. This fixes Savannah bug #23762. |
| 4418 | |
| 4419 | 2008-06-29 Werner Lemberg <wl@gnu.org> |
| 4420 | |
| 4421 | * Version 2.3.7 released. |
| 4422 | ========================= |
| 4423 | |
| 4424 | |
| 4425 | Tag sources with `VER-2-3-7'. |
| 4426 | |
| 4427 | * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump |
| 4428 | version number to 2.3.7. |
| 4429 | |
| 4430 | * README, Jamfile (RefDoc), builds/win32/visualc/index.html, |
| 4431 | builds/win32/visualc/freetype.dsp, |
| 4432 | builds/win32/visualc/freetype.vcproj, |
| 4433 | builds/win32/visualce/index.html, |
| 4434 | builds/win32/visualce/freetype.dsp, |
| 4435 | builds/win32/visualce/freetype.vcproj: s/2.3.6/2.3.7/, s/236/237/. |
| 4436 | |
| 4437 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. |
| 4438 | |
| 4439 | * builds/unix/configure.raw (version_info): Set to 9:18:3. |
| 4440 | |
| 4441 | * docs/release: Updated. |
| 4442 | |
| 4443 | 2008-06-28 Werner Lemberg <wl@gnu.org> |
| 4444 | |
| 4445 | * src/ftglyph.c (FT_Matrix_Multiply, FT_Matrix_Invert): Move to... |
| 4446 | * src/ftcalc.c: Here. This fixes Savannah bug #23729. |
| 4447 | |
| 4448 | 2008-06-27 Werner Lemberg <wl@gnu.org> |
| 4449 | |
| 4450 | * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, |
| 4451 | Horizontal_Gray_Sweep_Drop): Test for intersections which |
| 4452 | degenerate to a single point can be ignored; this has been confirmed |
| 4453 | by Greg Hitchcock from Microsoft. (This was commented out code.) |
| 4454 | |
| 4455 | 2008-06-26 Werner Lemberg <wl@gnu.org> |
| 4456 | |
| 4457 | Improve navigation in API reference. |
| 4458 | |
| 4459 | * src/tools/docmaker/tohtml.py (html_header_3): Renamed to... |
| 4460 | (html_header_6): This. |
| 4461 | (html_header_3, html_header_3i, html_header_4, html_header_5, |
| 4462 | html_header_5t): New strings. |
| 4463 | (toc_footer_start, toc_footer_end): New strings. |
| 4464 | (HtmlFormatter::html_header): Updated. |
| 4465 | (HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header): |
| 4466 | New strings. |
| 4467 | (HtmlFormatter::index_enter): Use `html_index_header'. |
| 4468 | (HtmlFormatter::index_exit): Print `html_footer'. |
| 4469 | (HtmlFormatter::toc_enter): Use `html_toc_header'. |
| 4470 | (HtmlFormatter::toc_exit): Print proper footer. |
| 4471 | |
| 4472 | Convert ~ to non-breakable space. |
| 4473 | |
| 4474 | * src/tools/docmaker/tohtml.py (make_html_para): Implement it. |
| 4475 | Update header files accordingly. |
| 4476 | |
| 4477 | 2008-06-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4478 | |
| 4479 | * builds/unix/configure.raw: Check type `ResourceIndex' explicitly |
| 4480 | and define HAVE_TYPE_RESOURCE_INDEX if it is defined. Mac OS X 10.5 |
| 4481 | bundles 10.4u SDK with MAC_OS_X_VERSION_10_5 macro but without |
| 4482 | ResourceIndex type definition. The macro does not inform the type |
| 4483 | availability. |
| 4484 | * src/base/ftmac.c: More parentheses are inserted to clarify the |
| 4485 | conditionals to disable legacy APIs in `10.5 and later' cases. If |
| 4486 | HAVE_TYPE_RESOURCE_INDEX is not defined, ResourceIndex is defined. |
| 4487 | |
| 4488 | 2008-06-24 Werner Lemberg <wl@gnu.org> |
| 4489 | |
| 4490 | * src/truetype/ttinterp.c (Ins_SCANTYPE): Don't check rendering |
| 4491 | mode. |
| 4492 | |
| 4493 | * src/raster/ftraster.c (Render_Glyph, Render_Gray_Glyph, |
| 4494 | Draw_Sweep): No-dropout mode is value 2, not value 0. |
| 4495 | (Draw_Sweep): Really skip dropout handling for no-dropout mode. |
| 4496 | |
| 4497 | 2008-06-24 Werner Lemberg <wl@gnu.org> |
| 4498 | |
| 4499 | * src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour |
| 4500 | if it consists of one point only. Based on a patch from Savannah |
| 4501 | bug #23683 (from John Tytgat). |
| 4502 | |
| 4503 | 2008-06-22 Werner Lemberg <wl@gnu.org> |
| 4504 | |
| 4505 | * src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff |
| 4506 | with IS_HINTED. |
| 4507 | |
| 4508 | * docs/CHANGES: Updated. |
| 4509 | |
| 4510 | 2008-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4511 | |
| 4512 | * builds/unix/configure.raw: If CFLAGS has `-isysroot XXX' option |
| 4513 | but LDFLAGS does not, import it to LDFLAGS. The option is used to |
| 4514 | specify non-default SDK on Mac OS X (e.g., universal binary SDK for |
| 4515 | Mac OS X 10.4 on PowerPC platform). Although Apple TechNote 2137 |
| 4516 | recommends to add the option only to CFLAGS, LDFLAGS should include |
| 4517 | it because libfreetype.la is built with -no-undefined. This fixes a |
| 4518 | bug reported by Ryan Schmidt in MacPorts, |
| 4519 | http://trac.macports.org/ticket/15331. |
| 4520 | |
| 4521 | 2008-06-21 Werner Lemberg <wl@gnu.org> |
| 4522 | |
| 4523 | Enable access to the various dropout rules of the B&W rasterizer. |
| 4524 | Pass dropout rules from the TT bytecode interpreter to the |
| 4525 | rasterizer. |
| 4526 | |
| 4527 | * include/freetype/ftimage.h (FT_OUTLINE_SMART_DROPOUTS, |
Werner Lemberg | e563216 | 2010-08-07 09:15:34 +0200 | [diff] [blame] | 4528 | FT_OUTLINE_EXCLUDE_STUBS): New flags for FT_Outline. |
Werner Lemberg | 511b799 | 2010-07-12 21:53:20 +0200 | [diff] [blame] | 4529 | |
| 4530 | * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, |
| 4531 | Horizontal_Gray_Sweep_Drop): Use same mode numbers as given in the |
| 4532 | OpenType specification. |
| 4533 | Fix mode 4 computation. |
| 4534 | (Render_Glyph, Render_Gray_Glyph): Handle new outline flags. |
| 4535 | |
| 4536 | * src/truetype/ttgload.c (TT_Load_Glyph) Convert scan conversion |
| 4537 | mode to FT_OUTLINE_XXX flags. |
| 4538 | |
| 4539 | * src/truetype/ttinterp.c (Ins_SCANCTRL): Enable ppem check. |
| 4540 | |
| 4541 | 2008-06-19 Werner Lemberg <wl@gnu.org> |
| 4542 | |
| 4543 | * src/cff/cffobjs.c (cff_face_init): Compute final |
| 4544 | `dict->units_per_em' value before assigning it to |
| 4545 | `cffface->units_per_EM'. Otherwise, CFFs without subfonts are |
| 4546 | scaled incorrectly if the font matrix is non-standard. This fixes |
| 4547 | Savannah bug #23630. |
| 4548 | |
| 4549 | * docs/CHANGES: Updated. |
| 4550 | |
| 4551 | 2008-06-19 Werner Lemberg <wl@gnu.org> |
| 4552 | |
| 4553 | * src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm fix |
| 4554 | from 2008-06-19. |
| 4555 | |
| 4556 | 2008-06-18 Werner Lemberg <wl@gnu.org> |
| 4557 | |
| 4558 | * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21. |
| 4559 | Reported by Peter Weilbacher <mozilla@weilbacher.org>. |
| 4560 | |
| 4561 | * docs/CHANGES: Updated. |
| 4562 | |
| 4563 | 2008-06-15 George Williams <gww@silcom.com> |
| 4564 | |
| 4565 | * src/otvalid/otvgpos.c (otv_MarkBasePos_validate): Set |
| 4566 | `valid->extra2' to 1. This is undocumented in the OpenType 1.5 |
| 4567 | specification. |
| 4568 | |
| 4569 | 2008-06-15 Werner Lemberg <wl@gnu.org> |
| 4570 | |
| 4571 | * src/base/ftcalc.c (FT_MulFix) <asm>: Protect registers correctly |
| 4572 | from clobbering. Patch from Savannah bug report #23556. |
| 4573 | |
| 4574 | * docs/CHANGES: Document it. |
| 4575 | |
| 4576 | 2008-06-10 Werner Lemberg <wl@gnu.org> |
| 4577 | |
| 4578 | * autogen.sh: Add option `--install' to libtoolize. |
| 4579 | |
| 4580 | 2008-06-10 Werner Lemberg <wl@gnu.org> |
| 4581 | |
| 4582 | * Version 2.3.6 released. |
| 4583 | ========================= |
| 4584 | |
| 4585 | |
| 4586 | Tag sources with `VER-2-3-6'. |
| 4587 | |
| 4588 | * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump |
| 4589 | version number to 2.3.6. |
| 4590 | |
| 4591 | * README, Jamfile (RefDoc), builds/win32/visualc/index.html, |
| 4592 | builds/win32/visualc/freetype.dsp, |
| 4593 | builds/win32/visualc/freetype.vcproj, |
| 4594 | builds/win32/visualce/index.html, |
| 4595 | builds/win32/visualce/freetype.dsp, |
| 4596 | builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/. |
| 4597 | |
| 4598 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. |
| 4599 | |
| 4600 | * builds/unix/configure.raw (version_info): Set to 9:17:3. |
| 4601 | |
| 4602 | |
| 4603 | * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x' |
| 4604 | and `scale_y'. |
| 4605 | * src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'. |
| 4606 | |
| 4607 | |
| 4608 | * src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H. |
| 4609 | * src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. |
| 4610 | |
| 4611 | 2008-06-10 Werner Lemberg <wl@gnu.org> |
| 4612 | |
| 4613 | * src/base/ftobjs.c (open_face): Check `clazz->init_face' and |
| 4614 | `clazz->done_face'. |
| 4615 | |
| 4616 | 2008-06-09 VaDiM <s_sliva@rambler.ru> |
| 4617 | |
| 4618 | Support debugging on WinCE. From Savannah patch #6536; this fixes |
| 4619 | bug #23497. |
| 4620 | |
| 4621 | * builds/win32/ftdebug.c (OutputDebugStringEx): New function/macro |
| 4622 | as a replacement for OutputDebugStringA (which WinCE doesn't have). |
| 4623 | Update all callers. |
| 4624 | (ft_debug_init) [_WIN32_CE]: WinCE apparently doesn't have |
| 4625 | environment variables. |
| 4626 | |
| 4627 | 2008-06-09 Werner Lemberg <wl@gnu.org> |
| 4628 | |
| 4629 | * README.CVS: Updated. |
| 4630 | |
| 4631 | * builds/unix/configure.raw, builds/unix/freetype-config.in: Updated |
| 4632 | for newer versions of autoconf and friends. |
| 4633 | |
| 4634 | 2008-06-08 Werner Lemberg <wl@gnu.org> |
| 4635 | |
| 4636 | * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and |
| 4637 | `private_len' unsigned. |
| 4638 | |
| 4639 | * src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read |
| 4640 | it as such. |
| 4641 | (T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned. |
| 4642 | |
| 4643 | |
| 4644 | * src/base/ftstream.c (FT_Stream_Skip): Reject negative values. |
| 4645 | |
| 4646 | |
| 4647 | * src/type1/t1load.c (parse_blend_design_positions): Check `n_axis' |
| 4648 | for sane value. |
| 4649 | Fix typo. |
| 4650 | |
| 4651 | |
| 4652 | * src/psaux/psobjs.c (ps_table_add): Check `idx' correctly. |
| 4653 | |
| 4654 | |
| 4655 | * src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check |
| 4656 | `last_point'. |
| 4657 | |
| 4658 | |
| 4659 | * src/sfnt/ttload.c (tt_face_load_max_profile): Limit |
| 4660 | `maxTwilightPoints'. |
| 4661 | |
| 4662 | 2008-06-06 Werner Lemberg <wl@gnu.org> |
| 4663 | |
| 4664 | * src/truetype/ttinterp.c (Ins_IP): Handle case `org_dist == 0' |
| 4665 | correctly. This fixes glyphs `t' and `h' of Arial Narrow at 12ppem. |
| 4666 | |
| 4667 | 2008-06-03 Werner Lemberg <wl@gnu.org> |
| 4668 | |
| 4669 | * include/freetype/ftcache.h (FTC_FaceID): Change type back to |
| 4670 | FT_Pointer. Reported by Ian Britten <britten@caris.com>. |
| 4671 | |
| 4672 | 2008-06-02 Werner Lemberg <wl@gnu.org> |
| 4673 | |
| 4674 | Emit header info for defined FreeType objects in reference. |
| 4675 | |
| 4676 | * src/tools/docmaker/content.py (re_header_macro): New regexp. |
| 4677 | (ContentProcessor::__init__): Initialize new dictionary `headers'. |
| 4678 | (DocBlock::__init__): Collect macro header definitions. |
| 4679 | |
| 4680 | * src/tools/docmaker/tohtml.py (header_location_header, |
| 4681 | header_location_footer): New strings. |
| 4682 | (HtmlFormatter::__init__): Pass `headers' dictionary. |
| 4683 | (HtmlFormatter::print_html_field): Don't emit paragraph tags. |
| 4684 | (HtmlFormatter::print_html_field_list): Emit empty paragraph. |
| 4685 | (HtmlFormatter::block_enter): Emit header info. |
| 4686 | |
| 4687 | 2008-06-01 Werner Lemberg <wl@gnu.org> |
| 4688 | |
| 4689 | * include/freetype/config/ftheader.h (FT_UNPATENTED_HINTING_H, |
| 4690 | FT_INCREMENTAL_H): Added. |
| 4691 | |
| 4692 | 2008-05-28 Werner Lemberg <wl@gnu.org> |
| 4693 | |
| 4694 | * src/tools/docmaker/sources.py (SourceBlock::__init__): While |
| 4695 | looking for markup tags, return immediately as soon a single one is |
| 4696 | found. |
| 4697 | |
| 4698 | 2008-05-28 Werner Lemberg <wl@gnu.org> |
| 4699 | |
| 4700 | * src/truetype/ttinterp.c (Ins_MD): The MD instruction also uses |
| 4701 | original, unscaled input values. Confirmed by Greg Hitchcock from |
| 4702 | Microsoft. |
| 4703 | |
| 4704 | 2008-05-27 Werner Lemberg <wl@gnu.org> |
| 4705 | |
| 4706 | * src/tools/docmaker/tohtml.py (block_footer_start, |
| 4707 | block_footer_middle): Beautify output. |
| 4708 | |
| 4709 | 2008-05-25 Werner Lemberg <wl@gnu.org> |
| 4710 | |
| 4711 | * src/raster/ftraster.c (fc_black_render): Return 0 when we are |
| 4712 | trying to render into a zero-width/height bitmap, not an error code. |
| 4713 | |
| 4714 | * src/truetype/ttgload.c (load_truetype_glyph): Move initialization |
| 4715 | of the graphics state for subglyphs to... |
| 4716 | (TT_Hint_Glyph): This function. |
| 4717 | Hinting instructions for a composite glyph apparently refer to the |
| 4718 | just hinted subglyphs, not the unhinted, unscaled outline. This |
| 4719 | seems to fix Savannah bugs #20973 and (at least partially) #23310. |
| 4720 | |
| 4721 | 2008-05-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4722 | |
| 4723 | * src/base/ftmac.c (FT_New_Face_From_Suitcase): Check if valid |
| 4724 | `aface' is returned by FT_New_Face_From_FOND(). The patch was |
| 4725 | proposed by an anonymous reporter of Savannah bug #23204. |
| 4726 | |
| 4727 | 2008-05-18 Werner Lemberg <wl@gnu.org> |
| 4728 | |
| 4729 | * src/pshinter/pshalgo.c (ps_hints_apply): Reset scale values after |
| 4730 | correction for pixel boundary. Without this patch, the effect can |
| 4731 | be cumulative under certain circumstances, making glyphs taller and |
| 4732 | taller after each call. This fixes Savannah bug #19976. |
| 4733 | |
| 4734 | 2008-05-18 Werner Lemberg <wl@gnu.org> |
| 4735 | |
| 4736 | * src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr. |
| 4737 | This fixes Savannah bug #23280. |
| 4738 | |
| 4739 | * docs/CHANGES: Updated. |
| 4740 | |
| 4741 | 2008-05-18 David Turner <david@freetype.org> |
| 4742 | |
| 4743 | * src/psnames/psmodule.c (ft_wgl_extra_unicodes, |
| 4744 | ft_wgl_extra_glyph_names, ft_wgl_extra_glyph_name_offsets, |
| 4745 | ps_check_wgl_name, ps_check_wgl_unicode): Use `static' to make |
| 4746 | declarations non-global. |
| 4747 | |
| 4748 | * src/type1/t1load.c: Add missing comment. |
| 4749 | |
| 4750 | 2008-05-17 Sam Hocevar <samh> |
| 4751 | |
| 4752 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle zero-contour |
| 4753 | glyphs correctly. Patch from Savannah bug #23277. |
| 4754 | |
| 4755 | 2008-05-16 Werner Lemberg <wl@gnu.org> |
| 4756 | |
| 4757 | * docs/CHANGES: Updated. |
| 4758 | |
| 4759 | 2008-05-16 Sergey Tolstov <stolstov@esri.com> |
| 4760 | |
| 4761 | Improve support for WGL4 encoded fonts. |
| 4762 | |
| 4763 | * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): New macro. |
| 4764 | (ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names, |
| 4765 | ft_wgl_extra_glyph_name_offsets): New arrays. |
| 4766 | (ps_check_wgl_name, ps_check_wgl_unicode): New functions. |
| 4767 | (ps_unicodes_init): Use them to add additional Unicode mappings. |
| 4768 | |
| 4769 | 2008-05-15 Werner Lemberg <wl@gnu.org> |
| 4770 | |
| 4771 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings) |
| 4772 | <op_closepath>: `closepath' without a path is a no-op, not an error |
| 4773 | (cf. the PS reference manual). |
| 4774 | |
| 4775 | Reported by Martin McBride. |
| 4776 | |
| 4777 | 2008-05-15 Werner Lemberg <wl@gnu.org> |
| 4778 | |
| 4779 | * builds/toplevel.mk (CONFIG_GUESS, CONFIG_SUB): Updated. |
| 4780 | |
| 4781 | 2008-05-15 Werner Lemberg <wl@gnu.org> |
| 4782 | |
| 4783 | * src/type1/t1load.c (parse_subrs): Accept fonts with a subrs array |
| 4784 | which contains a single but empty entry. This is technically |
| 4785 | invalid (since it must end with `return'), but... |
| 4786 | |
| 4787 | Reported by Martin McBride. |
| 4788 | |
| 4789 | 2008-05-14 Werner Lemberg <wl@gnu.org> |
| 4790 | |
| 4791 | Finish fix of scaling bug of CID-keyed CFF subfonts. |
| 4792 | |
| 4793 | * include/freetype/internal/ftcalc.h, src/base/ftcalc.c |
| 4794 | (FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New |
| 4795 | functions. |
| 4796 | |
| 4797 | * src/cff/cffobjs.h (CFF_Internal): New struct. It is used to |
| 4798 | provide global hinting data for both the top-font and all subfonts |
| 4799 | (with proper scaling). |
| 4800 | |
| 4801 | * src/cff/cffobjs.c (cff_make_private_dict): New function, using |
| 4802 | code from `cff_size_init'. |
| 4803 | (cff_size_init, cff_size_done, cff_size_select, cff_size_request): |
| 4804 | Use CFF_Internal and handle subfonts. |
| 4805 | (cff_face_init): Handle top-dict and subfont matrices correctly; |
| 4806 | apply some heuristic in case of unlikely matrix concatenation |
| 4807 | results. This has been discussed with people from Adobe (thanks |
| 4808 | goes mainly to David Lemon) who confirm that the CFF specs are fuzzy |
| 4809 | and not correct. |
| 4810 | |
| 4811 | * src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument. |
| 4812 | |
| 4813 | * src/cff/cffgload.c (cff_builder_init): Updated. |
| 4814 | (cff_decoder_prepare): Handle hints globals for subfonts. |
| 4815 | Update all callers. |
| 4816 | (cff_slot_load): Handling scaling of subfonts properly. |
| 4817 | |
| 4818 | * src/cff/cffparse.c (cff_parse_fixed_dynamic): New function. |
| 4819 | (cff_parse_font_matrix): Use it. |
| 4820 | |
| 4821 | * src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em' |
| 4822 | FT_ULong. |
| 4823 | |
| 4824 | * docs/CHANGES: Document it. |
| 4825 | |
| 4826 | 2008-05-13 Werner Lemberg <wl@gnu.org> |
| 4827 | |
| 4828 | * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init): |
| 4829 | Handle case `face_index < 0'. |
| 4830 | * docs/CHANGES: Document it. |
| 4831 | |
| 4832 | 2008-05-04 Werner Lemberg <wl@gnu.org> |
| 4833 | |
| 4834 | First steps to fix the scaling bug of CID-keyed CFF subfonts, |
| 4835 | reported by Ding Li on 2008/03/28 on freetype-devel. |
| 4836 | |
| 4837 | * src/base/cff/cffparse.c (power_tens): New array. |
| 4838 | (cff_parse_real): Rewritten to introduce a fourth parameter which |
| 4839 | returns the `scaling' of the real number so that we have no |
| 4840 | precision loss. This is not used yet. |
| 4841 | Update all callers. |
| 4842 | (cff_parse_fixed_thousand): Replace with... |
| 4843 | (cff_parse_fixed_scaled): This function. Update all callers. |
| 4844 | |
| 4845 | 2008-05-03 Werner Lemberg <wl@gnu.org> |
| 4846 | |
| 4847 | * src/base/ftobjs.c (FT_Load_Glyph): Call the auto-hinter without |
| 4848 | transformation since it recursively calls FT_Load_Glyph. This fixes |
| 4849 | Savannah bug #23143. |
| 4850 | |
| 4851 | 2008-04-26 Werner Lemberg <wl@gnu.org> |
| 4852 | |
| 4853 | * include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x' |
| 4854 | and `scale_y' as obsolete since they aren't used. |
| 4855 | * src/psaux/psobjs.c (t1_builder_init): Updated. |
| 4856 | |
| 4857 | * src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as |
| 4858 | obsolete since they aren't used. |
| 4859 | * src/cff/cffgload.c (cff_builder_init): Updated. |
| 4860 | |
| 4861 | 2008-04-14 Werner Lemberg <wl@gnu.org> |
| 4862 | |
| 4863 | * src/pcf/pcfdrivr.c (PCF_Face_Init): Protect call to |
| 4864 | `FT_Stream_OpenLZW' with `FT_CONFIG_OPTION_USE_LZ'. From Savannah |
| 4865 | bug #22909. |
| 4866 | |
| 4867 | 2008-04-13 Werner Lemberg <wl@gnu.org> |
| 4868 | |
| 4869 | * src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if |
| 4870 | integer part is zero. |
| 4871 | |
| 4872 | 2008-04-01 Werner Lemberg <wl@gnu.org> |
| 4873 | |
| 4874 | Fix compilation with g++ 4.1 (with both `single' and `multi' |
| 4875 | targets). |
| 4876 | |
| 4877 | * src/base/ftobjs.c (FT_Open_Face): Don't define a variable in block |
| 4878 | which is crossed by a `goto'. |
| 4879 | |
| 4880 | * src/otvalid/otvalid.h (otv_MATH_validate): Add prototype. |
| 4881 | |
| 4882 | 2008-03-31 Werner Lemberg <wl@gnu.org> |
| 4883 | |
| 4884 | Fix support for subsetted CID-keyed CFFs. |
| 4885 | |
| 4886 | * include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED, |
| 4887 | FT_IS_CID_KEYED): New macros. |
| 4888 | |
| 4889 | * src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the |
| 4890 | maximum CID value in CID-keyed CFFs. |
| 4891 | Handle FT_FACE_FLAG_CID_KEYED flag. |
| 4892 | |
| 4893 | * docs/CHANGES: Document it. |
| 4894 | |
| 4895 | |
| 4896 | Fix CFF font matrix calculation and improve precision. |
| 4897 | |
| 4898 | * src/cff/cffparse.c (cff_parse_real): Increase precision if integer |
| 4899 | part is zero. |
| 4900 | (cff_parse_font_matrix): Simplify computation of `units_per_em'; |
| 4901 | this prevents overflow also. |
| 4902 | |
| 4903 | |
| 4904 | Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts. |
| 4905 | |
| 4906 | * src/cid/cidriver.c: Include FT_SERVICE_CID_H. |
| 4907 | (cid_get_ros): New function. |
| 4908 | (cid_service_cid_info): New service structure. |
| 4909 | (cid_services): Register it. |
| 4910 | |
| 4911 | 2008-03-23 Werner Lemberg <wl@gnu.org> |
| 4912 | |
| 4913 | Adjustments for Visual C++ 8.0, as reported by Rainer Deyke. |
| 4914 | |
| 4915 | * builds/compiler/visualc.mk (CFLAGS): Remove /W5. |
| 4916 | (ANSIFLAGS): Add _CRT_SECURE_NO_DEPRECATE. |
| 4917 | |
| 4918 | 2008-03-21 Laurence Darby <ldarby> |
| 4919 | |
| 4920 | * src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from |
| 4921 | Savannah bug #22675. |
| 4922 | |
| 4923 | 2008-03-13 Derek Clegg <dclegg@apple.com> |
| 4924 | |
| 4925 | * src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix named style loop. |
| 4926 | Patch from Savannah bug #22541. |
| 4927 | |
| 4928 | 2008-03-03 Masatoshi Kimura <VYV03354@nifty.ne.jp> |
| 4929 | |
| 4930 | * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, |
| 4931 | tt_cmap14_find_variant): Return correct value. |
| 4932 | (tt_cmap14_variant_chars): Fix check for `di'. |
| 4933 | |
| 4934 | 2008-02-29 Wermer Lemberg <wl@gnu.org> |
| 4935 | |
| 4936 | * docs/CHANGES: Updated. |
| 4937 | |
| 4938 | 2008-02-29 Wolf |
| 4939 | |
| 4940 | Add build support for symbian platform. From Savannah bug #22440. |
| 4941 | |
| 4942 | * builds/symbian/*: New files. |
| 4943 | |
| 4944 | 2008-02-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4945 | |
| 4946 | * src/base/ftmac.c (parse_fond): Fix a bug of PostScript font name |
| 4947 | synthesis. For any face of a specified FOND, always the name for |
| 4948 | the first face was used. Except of a FOND that refers multiple |
| 4949 | Type1 font files, wrong synthesized font names are not used at all, |
| 4950 | so this is an invisible bug. A few limit checks are added too. |
| 4951 | |
| 4952 | * builds/mac/ftmac.c: Ditto. |
| 4953 | |
| 4954 | 2008-02-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4955 | |
| 4956 | * builds/unix/configure.raw: Split compiler option to link Carbon |
| 4957 | frameworks to one option for CoreServices framework and another |
| 4958 | option for ApplicationServices framework. The split options can be |
| 4959 | managed by GNU libtool to avoid unrequired duplication when FreeType |
| 4960 | is linked with other applications. Suggested by Daniel Macks, |
| 4961 | Savannah bug #22366. |
| 4962 | |
| 4963 | 2008-02-18 Victor Stinner <victor.stinner@haypocalc.com> |
| 4964 | |
| 4965 | * src/truetype/ttinterp.c (Ins_IUP): Check number of points. Fix |
| 4966 | from Savannah bug #22356. |
| 4967 | |
| 4968 | 2008-02-17 Jonathan Blow <jon@number-none.com> |
| 4969 | |
| 4970 | * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): |
| 4971 | Check for valid callback pointers. |
| 4972 | |
| 4973 | 2008-02-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4974 | |
| 4975 | * src/base/ftmac.c (FT_New_Face_From_SFNT): Check the sfnt resource |
| 4976 | handle by its value instead of ResError(), fix provided by Deron |
| 4977 | Kazmaier. According to the Resource Manager Reference, |
| 4978 | GetResource(), Get1Resource(), GetNamedResource(), |
| 4979 | Get1NamedResource() and RGetResource() set noErr but return NULL |
| 4980 | handle when they can not find the requested resource. These |
| 4981 | functions never return undefined values, so it is sufficient to |
| 4982 | check if the handle is not NULL. |
| 4983 | |
| 4984 | * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. |
| 4985 | |
| 4986 | 2008-02-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 4987 | |
| 4988 | * src/base/ftbase.c: <ftmac.c> is replaced by "ftmac.c" as other |
| 4989 | inclusion styles. Now it always includes src/base/ftmac.c; |
| 4990 | builds/mac/ftmac.c is never included in any configuration. |
| 4991 | |
| 4992 | * builds/unix/configure.raw: Print warning if configure is executed |
| 4993 | with options to specify Carbon functionalities explicitly. |
| 4994 | |
| 4995 | * docs/INSTALL.MAC: Note that legacy builds/mac/ftmac.c is not |
| 4996 | included automatically and manual replacement is required. |
| 4997 | |
| 4998 | 2008-02-11 Werner Lemberg <wl@gnu.org> |
| 4999 | |
| 5000 | * builds/modules.mk (CLOSE_MODULE, REMOVE_MODULE), builds/detect.mk |
| 5001 | (dos_setup), builds/freetype.mk (clean_project_dos, |
| 5002 | distclean_project_dos): Don't use \ but $(SEP). Reported by Duncan |
| 5003 | Murdoch. |
| 5004 | |
| 5005 | 2008-01-18 Sylvain Pasche <sylvain.pasche@gmail.com> |
| 5006 | |
| 5007 | * src/base/ftlcdfil.c (_ft_lcd_filter_legacy): Updated comment to |
| 5008 | mention intra-pixel algorithm. |
| 5009 | |
| 5010 | * include/freetype/freetype.h (FT_Render_Mode): Mention that |
| 5011 | FT_Library_SetLcdFilter can be used to reduce fringes. |
| 5012 | |
| 5013 | 2008-01-16 Werner Lemberg <wl@gnu.org> |
| 5014 | |
| 5015 | * src/raster/ftraster.c (ft_black_render): Check `outline' before |
| 5016 | using it. Reported by Allan Yang. |
| 5017 | |
| 5018 | 2008-01-12 Werner Lemberg <wl@gnu.org> |
| 5019 | |
| 5020 | * src/raster/ftraster.c (FT_CONFIG_OPTION_5_GRAY_LEVELS): Remove. |
| 5021 | |
| 5022 | 2008-01-12 Allan Yang, Jian Hua - SH <Allan.Yang@fmc.fujitsu.com> |
| 5023 | |
| 5024 | * src/raster/ftraster.c (ft_black_init) |
| 5025 | [FT_RASTER_OPTION_ANTI_ALIASING]: Fix compilation. |
| 5026 | |
| 5027 | 2008-01-10 Werner Lemberg <wl@gnu.org> |
| 5028 | |
| 5029 | * src/truetype/ttgload.c (load_truetype_glyph): Handle the case |
| 5030 | where the number of contours in a simple glyph is zero (and which |
| 5031 | does contain an entry in the `glyf' table). This fixes Savannah bug |
| 5032 | #21990. |
| 5033 | |
| 5034 | 2008-01-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5035 | |
| 5036 | Formatting suggested by Sean McBride. |
| 5037 | |
| 5038 | * builds/mac/ftmac.c: Formatting (tab expanded). |
| 5039 | * src/autofit/afindic.c: Ditto. |
| 5040 | * src/base/ftcid.c: Ditto. |
| 5041 | * src/base/ftmac.c: Ditto. |
| 5042 | |
| 5043 | 2007-12-30 Werner Lemberg <wl@gnu.org> |
| 5044 | |
| 5045 | * src/smooth/ftgrays.c (gray_raster_render): Check `outline' |
| 5046 | correctly. |
| 5047 | |
| 5048 | 2007-12-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5049 | |
| 5050 | Improvement of POSIX resource-fork accessor to load unsorted |
| 5051 | references in a resource. In HelveLTMM (resource-fork PostScript |
| 5052 | Type1 font bundled with Mac OS X since 10.3.x), the appearance order |
| 5053 | of PFB chunks is not sorted; sorting the chunks by reference IDs is |
| 5054 | required. |
| 5055 | |
| 5056 | * include/freetype/internal/ftrfork.h (FT_RFork_Ref): New structure |
| 5057 | type to store a pair of reference ID and offset to the chunk. |
| 5058 | |
| 5059 | * src/base/ftrfork.c (ft_raccess_sort_ref_by_id): New function to |
| 5060 | sort FT_RFork_Ref by their reference IDs. |
| 5061 | |
| 5062 | (FT_Raccess_Get_DataOffsets): Returns an array of offsets that is |
| 5063 | sorted by reference ID. |
| 5064 | |
| 5065 | 2007-12-14 Werner Lemberg <wl@gnu.org> |
| 5066 | |
| 5067 | * src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten' |
| 5068 | division too early; otherwise the most significant digit(s) of the |
| 5069 | final result are lost as the value is truncated to an integer. This |
| 5070 | fixes Savannah bug #21794 (where the patch has been posted too). |
| 5071 | |
| 5072 | 2007-12-06 Fix <4d876b82@gmail.com> |
| 5073 | |
| 5074 | Pass options from one configure script to another as-is (not |
| 5075 | expanded). This is needed for options like |
| 5076 | --includedir='${prefix}/include'. |
| 5077 | |
| 5078 | * builds/unix/detect.mk, configure: Prevent argument expansion in |
| 5079 | call to the (real) `configure' script. |
| 5080 | |
| 5081 | 2007-12-06 Werner Lemberg <wl@gnu.org> |
| 5082 | |
| 5083 | * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if |
| 5084 | TT_USE_BYTECODE_INTERPRETER isn't defined. |
| 5085 | |
| 5086 | 2007-12-06 Werner Lemberg <wl@gnu.org> |
| 5087 | |
| 5088 | There exist CFFs which contain opcodes for the Type 1 operators |
| 5089 | `hsbw' and `closepath' which are both invalid in Type 2 charstrings. |
| 5090 | However, it doesn't harm to support them. |
| 5091 | |
| 5092 | * src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and |
| 5093 | `cff_op_closepath.' |
| 5094 | (cff_argument_counts): Ditto. |
| 5095 | |
| 5096 | (cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath) |
| 5097 | and 13 (hsbw) which are invalid in Type 2 charstrings. |
| 5098 | |
| 5099 | 2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5100 | |
| 5101 | * src/base/ftrfork.c (raccess_guess_darwin_newvfs): New function to |
| 5102 | support new pathname syntax `..namedfork/rsrc' to access a resource |
| 5103 | fork on Mac OS X. The legacy syntax `/rsrc' does not work on |
| 5104 | case-sensitive HFS+. |
| 5105 | (raccess_guess_darwin_hfsplus): Fix a bug in the calculation of |
| 5106 | buffer size to store a pathname. |
| 5107 | * include/freetype/internal/ftrfork.h: Increment the number of |
| 5108 | resource fork guessing rule. |
| 5109 | |
| 5110 | 2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5111 | |
| 5112 | * builds/unix/configure.raw: Improve the compile tests to search |
| 5113 | Carbon functions. |
| 5114 | * builds/mac/ftmac.c: Import fixes for Carbon incompatibilities |
| 5115 | proposed by Sean McBride from src/base/ftmac.c (see 2007-11-16). |
| 5116 | |
| 5117 | 2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5118 | |
| 5119 | The documents and comments for Mac OS X are improved by Sean |
| 5120 | McBride. |
| 5121 | |
| 5122 | * src/base/ftmac.c: Fix a comment. |
| 5123 | * include/freetype/ftmac.h: Ditto. |
| 5124 | * docs/INSTALL.MAC: Improve English and add comment on lowest |
| 5125 | system version specified by MACOSX_DEPLOYMENT_TARGET. |
| 5126 | |
| 5127 | 2007-12-04 Werner Lemberg <wl@gnu.org> |
| 5128 | |
| 5129 | * src/cff/cffload.c (cff_subfont_load): Don't use logical OR to |
| 5130 | concatenate error codes. |
| 5131 | * src/sfnt/ttsbit.c (Load_SBit_Range): Ditto. |
| 5132 | |
| 5133 | 2007-12-04 Graham Asher <graham.asher@btinternet.com> |
| 5134 | |
| 5135 | * src/truetype/ttobjs.c (tt_face_init): Don't use logical OR to |
| 5136 | concatenate error codes. |
| 5137 | |
| 5138 | 2007-12-04 Sean McBride <sean@rogue-research.com> |
| 5139 | |
| 5140 | * src/pfr/pfrgload.c (pfr_glyph_load_compound): Remove compiler |
| 5141 | warning. |
| 5142 | |
| 5143 | 2007-11-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5144 | |
| 5145 | Fix MacOS legacy font support by Masatake Yamato on Mac OS X. It is |
| 5146 | not working since 2.3.5. In FT_Open_New(), if FT_New_Stream() |
| 5147 | cannot mmap() the specified file and cannot seek to head of the |
| 5148 | specified file, it returns NULL stream and FT_Open_New() returns the |
| 5149 | error immediately. On MacOS, most legacy MacOS fonts fall into such |
| 5150 | a scenario because their data forks are zero-sized and cannot be |
| 5151 | sought. To proceed to guessing of resource fork fonts, the |
| 5152 | functions for legacy MacOS font must properly handle the NULL stream |
| 5153 | returned by FT_New_Stream(). |
| 5154 | |
| 5155 | * src/base/ftobjs.c (IsMacBinary): Return error |
| 5156 | FT_Err_Invalid_Stream_Operation immediately when NULL stream is |
| 5157 | passed. |
| 5158 | (FT_Open_Face): Even when FT_New_Stream() returns an error, proceed |
| 5159 | to fallback. Originally, legacy MacOS font is tested in the cases |
| 5160 | of FT_Err_Invalid_Stream_Operation (occurs when data fork is empty) |
| 5161 | or FT_Err_Unknown_File_Format (occurs when AppleSingle header or |
| 5162 | .dfont header is combined). Now the case of |
| 5163 | FT_Err_Cannot_Open_Stream is included. |
| 5164 | |
| 5165 | * src/base/ftrfork.c (FT_Raccess_Guess): When passed stream is NULL, |
| 5166 | skip FT_Stream_Seek(), which seeks to the head of stream, and |
| 5167 | proceed to unit testing of raccess_guess_XXX(). FT_Stream_Seek() |
| 5168 | for a NULL stream causes a Bus error on Mac OS X. |
| 5169 | (raccess_guess_apple_double): Return FT_Err_Cannot_Open_Stream |
| 5170 | immediately if passed stream is NULL. |
| 5171 | (raccess_guess_apple_single): Ditto. |
| 5172 | |
| 5173 | 2007-11-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5174 | |
| 5175 | Fix for Carbon incompatibilities since Mac OS X 10.5, |
| 5176 | proposed by Sean McBride. |
| 5177 | |
| 5178 | * doc/INSTALL.MAC: Comment on MACOSX_DEPLOYMENT_TARGET. |
| 5179 | |
| 5180 | * include/freetype/ftmac.h: Deprecate FT_New_Face_From_FOND and |
| 5181 | FT_GetFilePath_From_Mac_ATS_Name. Since Mac OS X 10.5, calling |
| 5182 | Carbon functions from a forked process is classified as unsafe |
| 5183 | by Apple. All Carbon-dependent functions should be deprecated. |
| 5184 | |
| 5185 | * src/base/ftmac.c: Use essential header files |
| 5186 | <CoreServices/CoreServices.h> and |
| 5187 | <ApplicationServices/ApplicationServices.h> instead of |
| 5188 | all-in-one header file <Carbon/Carbon.h>. |
| 5189 | |
| 5190 | Include <sys/syslimits.h> and replace HFS_MAXPATHLEN by Apple |
| 5191 | genuine macro PATH_MAX. |
| 5192 | |
| 5193 | Add fallback macro for kATSOptionFlagsUnRestrictedScope which |
| 5194 | is not found in Mac OS X 10.0. |
| 5195 | |
| 5196 | Multi-character constants ('POST', 'sfnt' etc) are replaced by |
| 5197 | 64bit constants calculated by FT_MAKE_TAG() macro. |
| 5198 | |
| 5199 | For the index in the segment of resource fork, new portable |
| 5200 | type ResourceIndex is introduced for better compatibility. |
| 5201 | This type is since Mac OS X 10.5, so it is defined as short |
| 5202 | when built on older platforms. |
| 5203 | |
| 5204 | (FT_ATSFontGetFileReference): If build target is only the systems |
| 5205 | 10.5 and newer, it calls Apple genuine ATSFontGetFileReference(). |
| 5206 | |
| 5207 | (FT_GetFile_From_Mac_ATS_Name): Return an error if system is 10.5 |
| 5208 | and newer or 64bit platform, because legacy type FSSpec type is |
| 5209 | removed completely. |
| 5210 | |
| 5211 | (FT_New_Face_From_FSSpec): Ditto. |
| 5212 | |
| 5213 | 2007-11-01 Werner Lemberg <wl@gnu.org> |
| 5214 | |
| 5215 | * src/sfnt/sfobjs.c (sfnt_done_face): Check `sfnt' everywhere. This |
| 5216 | fixes Savannah bug #21485. |
| 5217 | |
| 5218 | 2007-10-29 Daniel Svoboda <dasvo@planeta@cz> |
| 5219 | |
| 5220 | * src/winfonts/winfnt.c (FNT_Face_Init): Check first that the driver |
| 5221 | can handle the font at all, then check `face_index'. Otherwise, the |
| 5222 | driver might return the wrong error code. This fixes Savannah bug |
| 5223 | #21468. |
| 5224 | |
| 5225 | 2007-10-21 Werner Lemberg <wl@gnu.org> |
| 5226 | |
| 5227 | * src/sfnt/sfobjs.c (sfnt_load_face): Support bit 9 and prepare |
| 5228 | support for bit 8 of the `fsSelection' field in the `OS/2' table. |
| 5229 | MS is already using this; hopefully, this becomes part of OpenType |
| 5230 | 1.5. |
| 5231 | Prepare also support for `name' IDs 21 (WWS_FAMILY) and 22 |
| 5232 | (WWS_SUBFAMILY). |
| 5233 | |
| 5234 | 2007-10-20 Werner Lemberg <wl@gnu.org> |
| 5235 | |
| 5236 | * src/tools/docmaker/tohtml.py (html_header_2): Fix typo. |
| 5237 | Add `td.left' element to CSS. |
| 5238 | (toc_section_enter): Use it. |
| 5239 | |
| 5240 | 2007-10-18 David Turner <david@freetype.org> |
| 5241 | |
| 5242 | * include/freetype/freetype.h, src/base/ftobjs.c: Rename API |
| 5243 | functions related to cmap type 14 support to the |
| 5244 | `FT_Object_ActionName' scheme: |
| 5245 | |
| 5246 | FT_Get_Char_Variant_index -> FT_Face_GetCharVariantIndex |
| 5247 | FT_Get_Char_Variant_IsDefault -> FT_Face_GetCharVariantIsDefault |
| 5248 | FT_Get_Variant_Selectors -> FT_Face_GetVariantSelectors |
| 5249 | FT_Get_Variants_Of_Char -> FT_Face_GetVariantsOfChar |
| 5250 | FT_Get_Chars_Of_Variant -> FT_Face_GetCharsOfVariant |
| 5251 | |
| 5252 | Update documentation accordingly. |
| 5253 | |
| 5254 | * src/sfnt/ttcmap.c: Stronger cmap 14 validation. |
| 5255 | Make the code a little more consistent with FreeType coding |
| 5256 | conventions and modify the cmap14 functions that returned a newly |
| 5257 | allocated array to use a persistent vector from the TT_CMap14 object |
| 5258 | instead. |
| 5259 | |
| 5260 | (TT_CMap14Rec): Provide array and auxiliary data for result. |
| 5261 | (tt_cmap14_done, tt_cmap14_ensure): New functions. |
| 5262 | |
| 5263 | (tt_cmap14_init, tt_cmap14_validate, tt_cmap14_char_map_def_binary, |
| 5264 | tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant, |
| 5265 | tt_cmap14_char_var_index, tt_cmap14_variants, |
| 5266 | tt_cmap14_char_variants, tt_cmap14_def_char_count, |
| 5267 | tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, |
| 5268 | tt_cmap14_variant_chars, tt_cmap14_class_rec): Updated and improved. |
| 5269 | |
| 5270 | 2007-10-15 George Williams <gww@silcom.com> |
| 5271 | |
| 5272 | Add support for cmap type 14. |
| 5273 | |
| 5274 | * devel/ftoption.h, include/freetype/config/ftoption.h |
| 5275 | (TT_CONFIG_CMAP_FORMAT_14): New macro. |
| 5276 | |
| 5277 | * include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc, |
| 5278 | FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc, |
| 5279 | FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New |
| 5280 | support function prototypes. |
| 5281 | (FT_CMap_ClassRec): Add them. |
| 5282 | Update all users. |
| 5283 | |
| 5284 | * include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New |
| 5285 | macro. |
| 5286 | |
| 5287 | * include/freetype/freetype.h (FT_Get_Char_Variant_Index, |
| 5288 | FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, |
| 5289 | FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API |
| 5290 | functions. |
| 5291 | |
| 5292 | * src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary |
| 5293 | function. |
| 5294 | (FT_Set_Charmap): Disallow cmaps of type 14. |
| 5295 | (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, |
| 5296 | FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, |
| 5297 | FT_Get_Chars_Of_Variant): New API functions. |
| 5298 | |
| 5299 | * src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros. |
| 5300 | |
| 5301 | (TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate, |
| 5302 | tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info, |
| 5303 | tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary, |
| 5304 | tt_cmap14_find_variant, tt_cmap14_char_var_index, |
| 5305 | tt_cmap14_char_var_isdefault, tt_cmap14_variants, |
| 5306 | tt_cmap14_char_variants, tt_cmap14_def_char_count, |
| 5307 | tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, |
| 5308 | tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and |
| 5309 | structures for cmap 14 support. |
| 5310 | (tt_cmap_classes): Register tt_cmap14_class_rec. |
| 5311 | (tt_face_build_cmaps): One more error message. |
| 5312 | |
| 5313 | * docs/CHANGES: Mention cmap 14 support. |
| 5314 | |
| 5315 | 2007-10-01 Werner Lemberg <wl@gnu.org> |
| 5316 | |
| 5317 | * src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4 |
| 5318 | charmap fails, do the loop again while searching a UCS-2 charmap. |
| 5319 | This favours MS charmaps over Apple ones. |
| 5320 | |
| 5321 | 2007-08-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5322 | |
| 5323 | * src/base/ftmac.c: Introduction of abstract `short' data types, |
| 5324 | ResFileRefNum and ResID. These types were introduced for Copland, |
| 5325 | then backported to MPW. The variables exchanged with FileManager |
| 5326 | QuickDraw frameworks are redefined by these data types. Patch was |
| 5327 | proposed by Sean McBride. |
| 5328 | * builds/mac/ftmac.c: Ditto. |
| 5329 | |
| 5330 | 2007-08-18 Werner Lemberg <wl@gnu.org> |
| 5331 | |
| 5332 | * src/otvalid/otvcmmn.c (otv_x_y_ux_sy): Skip context glyphs. Found |
| 5333 | by Imran Yousaf. Fixes Savannah bug #20773. |
| 5334 | |
| 5335 | (otv_Lookup_validate): Correct handling of LookupType. Found by |
| 5336 | Imran Yousaf. Fixes Savannah bug #20782. |
| 5337 | |
| 5338 | 2007-08-17 George Williams <gww@silcom.com> |
| 5339 | |
| 5340 | * src/otvalid/otvgsub.c (otv_SingleSubst_validate): Fix handling of |
| 5341 | SingleSubstFormat1. |
| 5342 | |
| 5343 | 2007-08-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5344 | |
| 5345 | * builds/unix/configure.raw: Fix a bug which sets CC_BUILD by |
| 5346 | ${build-gcc} (unchecked) instead of by ${build}-gcc (checked). |
| 5347 | Found by Ryan Hill. |
| 5348 | |
| 5349 | 2007-08-11 George Williams <gww@silcom.com> |
| 5350 | |
| 5351 | * src/otvalid/otvcommn.c, src/otvalid/otvcommn.h |
| 5352 | (otv_Coverage_validate): Add fourth argument to pass an expected |
| 5353 | count value. Update all users. |
| 5354 | Check glyph IDs. |
| 5355 | (otv_ClassDef_validate): Check `StartGlyph'. |
| 5356 | |
| 5357 | * src/otvalid/otvgsub.c (otv_SingleSubst_validate): More glyph ID |
| 5358 | checks. |
| 5359 | |
| 5360 | * src/otvalid/otvmath.c (otv_MathConstants_validate): There are only |
| 5361 | 56 constants. |
| 5362 | (otv_GlyphAssembly_validate, otv_MathGlyphConstruction_validate): |
| 5363 | Check glyph IDs. |
| 5364 | |
| 5365 | 2007-08-08 Werner Lemberg <wl@gnu.org> |
| 5366 | |
| 5367 | * src/otvalid/otvbase.c, src/otvalid/otvcommn.c, |
| 5368 | src/otvalid/otvgdef.c, src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, |
| 5369 | src/otvalid/otvjstf.c: s/FT_INVALID_DATA/FT_INVALID_FORMAT/ where |
| 5370 | appropriate. Reported by George. |
| 5371 | |
| 5372 | * include/freetype/internal/fttrace.h: Define `trace_otvmath'. |
| 5373 | |
| 5374 | * src/otvalid/rules.mk (OTV_DRV_SRC): Add otvmath.c. |
| 5375 | |
| 5376 | * docs/CHANGES: Updated. |
| 5377 | |
| 5378 | 2007-08-08 George Williams <gww@silcom.com> |
| 5379 | |
| 5380 | Add `MATH' validating support to otvalid module. |
| 5381 | |
| 5382 | * include/freetype/tttags.h (TTAG_MATH): New macro. |
| 5383 | * include/freetype/ftotval.h (FT_VALIDATE_MATH): New macro. |
| 5384 | (FT_VALIDATE_OT): Updated. |
| 5385 | |
| 5386 | * src/otvalid/otmath.c: New file. |
| 5387 | |
| 5388 | * src/otvalid/otvalid.c: Include otvmath.c. |
| 5389 | * src/otvalid/otvmod.c (otv_validate): Handle `MATH' table. |
| 5390 | |
| 5391 | 2007-08-04 Werner Lemberg <wl@gnu.org> |
| 5392 | |
| 5393 | * builds/unix/configure.raw: Add call to AC_LIBTOOL_WIN32_DLL. |
| 5394 | Fixes Savannah bug #20686. |
| 5395 | |
| 5396 | 2007-08-03 Werner Lemberg <wl@gnu.org> |
| 5397 | |
| 5398 | * src/psnames/psmodule.c: Fix usage of |
| 5399 | FT_CONFIG_OPTION_POSTSCRIPT_NAMES macro. Reported by Graham Asher. |
| 5400 | |
| 5401 | 2007-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5402 | |
| 5403 | * src/base/ftmac.c (open_face_from_buffer): The argument |
| 5404 | `driver_name' is typed as `const char*' to match with the |
| 5405 | callers in FT_New_Face_From_LWFN and FT_New_Face_From_SFNT. |
| 5406 | This is same with open_face_from_buffer in src/base/ftobjs.c. |
| 5407 | Found and fixed by Sean McBride. |
| 5408 | |
| 5409 | 2007-07-28 Werner Lemberg <wl@gnu.org> |
| 5410 | |
| 5411 | * src/raster/ftraster.c (count_table): Make it conditional. |
| 5412 | * src/base/ftobjs.c (FT_New_Library): Check FT_RENDER_POOL_SIZE with |
| 5413 | a preprocessor statement. |
| 5414 | |
| 5415 | 2007-07-27 Werner Lemberg <wl@gnu.org> |
| 5416 | |
| 5417 | * src/base/ftoutln.c (FT_Outline_Translate): Check `outline' before |
| 5418 | first usage. From Savannah patch #6115. |
| 5419 | |
| 5420 | 2007-07-16 Werner Lemberg <wl@gnu.org> |
| 5421 | |
| 5422 | * docs/CHANGES: Updated. |
| 5423 | |
| 5424 | 2007-07-16 Derek Clegg <dclegg@apple.com> |
| 5425 | |
| 5426 | Add new service for getting the ROS from a CID font. |
| 5427 | |
| 5428 | * include/freetype/config/ftheader.h (FT_CID_H): New macro. |
| 5429 | * include/freetype/ftcid.h: New file. |
| 5430 | |
| 5431 | * include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro. |
| 5432 | * include/freetype/internal/services/svcid.h: New file. |
| 5433 | |
| 5434 | * src/base/ftcid.c: New file. |
| 5435 | |
| 5436 | * src/cff/cffdrivr.c: Include FT_SERVICE_CID_H. |
| 5437 | (cff_get_ros): New function. |
| 5438 | (cff_service_cid_info): New service structure. |
| 5439 | (cff_services): Register it. |
| 5440 | |
| 5441 | * src/cff/cffload.c (cff_font_done): Free registry and ordering. |
| 5442 | |
| 5443 | * src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'. |
| 5444 | |
| 5445 | * modules.cfg (BASE_EXTENSIONS): Add ftcid.c. |
| 5446 | |
| 5447 | 2007-07-11 Derek Clegg <dclegg@apple.com> |
| 5448 | |
| 5449 | Add support for postscript name service to CFF driver. |
| 5450 | |
| 5451 | * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H. |
| 5452 | (cff_get_ps_name): New function. |
| 5453 | (cff_service_ps_name): New service structure. |
| 5454 | (cff_services): Register it. |
| 5455 | |
| 5456 | 2007-07-07 Werner Lemberg <wl@gnu.org> |
| 5457 | |
| 5458 | * src/base/ftglyph.c (FT_Glyph_Copy): Fix initialization of |
| 5459 | `target'. Reported by Sean McBride. |
| 5460 | |
| 5461 | 2007-07-06 Werner Lemberg <wl@gnu.org> |
| 5462 | |
| 5463 | * src/pfr/pfrcmap.c: Include pfrerror.h. |
| 5464 | |
| 5465 | * src/autofit/afindic.c: Add some external declarations to pacify |
| 5466 | `make multi' compilation. |
| 5467 | |
| 5468 | * src/cid/cidgload.c (cid_load_glyph): Pacify compiler. |
| 5469 | |
| 5470 | * src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c |
| 5471 | (cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP), |
| 5472 | src/autofit/aflatin.c (af_latin_hints_compute_edges), |
| 5473 | src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c |
| 5474 | (tt_face_get_metrics), src/base/ftobjs.c (open_face) |
| 5475 | [FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler. |
| 5476 | |
| 5477 | * docs/release: Mention test compilation targets. |
| 5478 | |
| 5479 | 2007-07-04 Werner Lemberg <wl@gnu.org> |
| 5480 | |
| 5481 | * docs/PROBLEMS: Mention that some PS based fonts can't be |
| 5482 | handled correctly by FreeType. |
| 5483 | |
| 5484 | * src/truetype/ttgload.c (load_truetype_glyph): Always allow a |
| 5485 | recursion depth of 1. This was the maximum value in TrueType 1.0, |
| 5486 | and some older fonts don't set this field correctly. |
| 5487 | |
| 5488 | * src/gxvalid/gxvmort1.c |
| 5489 | (gxv_mort_subtable_type1_substTable_validate): Fix tracing message. |
| 5490 | |
| 5491 | 2007-07-03 Werner Lemberg <wl@gnu.org> |
| 5492 | |
| 5493 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize |
| 5494 | `round' to pacify compiler. |
| 5495 | |
| 5496 | 2007-07-02 Werner Lemberg <wl@gnu.org> |
| 5497 | |
| 5498 | |
| 5499 | * Version 2.3.5 released. |
| 5500 | ========================= |
| 5501 | |
| 5502 | |
| 5503 | Tag sources with `VER-2-3-5'. |
| 5504 | |
| 5505 | * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump |
| 5506 | version number to 2.3.5. |
| 5507 | |
| 5508 | * README, Jamfile (RefDoc), builds/win32/visualc/index.html, |
| 5509 | builds/win32/visualc/freetype.dsp, |
| 5510 | builds/win32/visualc/freetype.vcproj, |
| 5511 | builds/win32/visualce/index.html, |
| 5512 | builds/win32/visualce/freetype.dsp, |
| 5513 | builds/win32/visualce/freetype.vcproj: s/2.3.4/2.3.5/, s/234/235/. |
| 5514 | |
| 5515 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. |
| 5516 | |
| 5517 | * builds/unix/configure.raw (version_info): Set to 9:16:3. |
| 5518 | |
| 5519 | 2007-07-01 David Turner <david@freetype.org> |
| 5520 | |
| 5521 | * include/freetype/freetype.h, src/base/ftpatent.c |
| 5522 | (FT_Face_SetUnpatentedHinting): New function to dynamically change |
| 5523 | the setting after a face is created. |
| 5524 | |
| 5525 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Fix a small bug |
| 5526 | that created distortions in the bytecode interpreter results. |
| 5527 | |
| 5528 | 2007-06-30 David Turner <david@freetype.org> |
| 5529 | |
| 5530 | * src/truetype/ttinterp.c (Ins_IUP): Add missing variable |
| 5531 | initialization. |
| 5532 | |
| 5533 | * src/autofit/aflatin.c (af_latin_metric_init_blues): Get rid of an |
| 5534 | infinite loop in the case of degenerate fonts. |
| 5535 | |
| 5536 | 2007-06-26 Rahul Bhalerao <b.rahul.pm@gmail.com> |
| 5537 | |
| 5538 | Add autofit module for Indic scripts. This currently just reuses |
| 5539 | the CJK-specific functions. |
| 5540 | |
| 5541 | * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_INDIC): New |
| 5542 | macro. |
| 5543 | * devel/ftoption.h: Synchronize with |
| 5544 | include/freetype/config/ftoption.h. |
| 5545 | |
| 5546 | * src/autofit/afindic.c, src/autofit/afindic.h: New files. |
| 5547 | |
| 5548 | * src/autofit/afglobal.c, src/autofit/aftypes.h, |
| 5549 | src/autofit/autofit.c: Updated. |
| 5550 | |
| 5551 | * src/autofit/Jamfile (_sources), * src/autofit/rules.mk |
| 5552 | (AUTOF_DRV_SRC): Updated. |
| 5553 | |
| 5554 | 2007-06-23 David Turner <david@freetype.org> |
| 5555 | |
| 5556 | * src/truetype/ttgload.c (TT_Load_Simple): Fix change from |
| 5557 | 2007-06-16 that prevented the TrueType module from loading most |
| 5558 | glyphs. |
| 5559 | |
| 5560 | 2007-06-20 Werner Lemberg <wl@gnu.org> |
| 5561 | |
| 5562 | * src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28 |
| 5563 | change. |
| 5564 | |
| 5565 | 2007-06-19 Werner Lemberg <wl@gnu.org> |
| 5566 | |
| 5567 | * src/type1/t1load.c (parse_encoding): Handle one more error. |
| 5568 | |
| 5569 | 2007-06-19 Dmitry Timoshkov <dmitry@codeweavers.com> |
| 5570 | |
| 5571 | * src/winfonts/winfnt.c (fnt_face_get_dll_font): Return error |
| 5572 | FNT_Err_Invalid_File_Format if file format was recognized but |
| 5573 | the file doesn't contain any FNT(NE) or RT_FONT(PE) resources. |
| 5574 | Add verbose debug logs to make it easier to debug failing load |
| 5575 | attempts. |
| 5576 | (FNT_Face_Init): A single FNT font can't contain more than 1 face, |
| 5577 | so return an error if requested face index is > 0. |
| 5578 | Do not do further attempt to load fonts if a previous attempt has |
| 5579 | failed but returned error FNT_Err_Invalid_File_Format, i.e., the |
| 5580 | file format has been recognized but no fonts found in the file. |
| 5581 | |
| 5582 | 2007-07-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 5583 | |
| 5584 | * src/base/ftmac.c: Apply patches proposed by Sean McBride. |
| 5585 | (FT_GetFile_From_Mac_Name): Insert FT_UNUSED macros to fix |
| 5586 | the compiler warnings against unused arguments. |
| 5587 | (FT_ATSFontGetFileReference): Ditto. |
| 5588 | (FT_GetFile_From_Mac_ATS_Name): Ditto. |
| 5589 | (FT_New_Face_From_FSSpec): Ditto. |
| 5590 | (lookup_lwfn_by_fond): Fix wrong comment. |
| 5591 | Replace `const StringPtr' by more appropriate type |
| 5592 | `ConstStr255Param'. |
| 5593 | FSRefMakePathPath always returns UTF8 POSIX pathname in |
| 5594 | Mach-O, thus HFS pathname support is dropped. |
| 5595 | (count_faces): Remove HLock and HUnlock which is not |
| 5596 | required on Mac OS X anymore. |
| 5597 | (FT_New_Face_From_SFNT): Ditto. |
| 5598 | (FT_New_Face_From_FOND): Ditto. |
| 5599 | * builds/mac/ftmac.c: Synchronize to src/base/ftmac.c, |
| 5600 | except of HFS pathname support and HLock/HUnlock. |
| 5601 | They are required on classic CFM environment. |
| 5602 | |
| 5603 | 2007-06-18 Werner Lemberg <wl@gnu.org> |
| 5604 | |
| 5605 | * src/psaux/psobjs.c (ps_parser_skip_PS_token): Remove incorrect |
| 5606 | assertion. |
| 5607 | (ps_parser_to_bytes): Fix error message. |
| 5608 | |
| 5609 | * src/type42/t42objs.c (T42_Open_Face): Handle one more error. |
| 5610 | * src/type42/t42parse.c (t42_parse_sfnts): s/alloc/allocated/. |
| 5611 | Don't allow mixed binary and hex strings. |
| 5612 | Handle string_size == 0 and string_buf == 0. |
| 5613 | (t42_parse_encoding): Handle one more error. |
| 5614 | |
| 5615 | 2007-06-18 Werner Lemberg <wl@gnu.org> |
| 5616 | |
| 5617 | * src/psaux/psobjs.c (ps_tofixedarray, ps_tocoordarray): Fix exit |
| 5618 | logic. |
| 5619 | (ps_parser_load_field) <T1_FIELD_TYPE_BBOX>: Skip delimiters |
| 5620 | correctly. |
| 5621 | (ps_parser_load_field_table): Use `fields->array_max' instead of |
| 5622 | T1_MAX_TABLE_ELEMENTS to limit the number of arguments. |
| 5623 | |
| 5624 | * src/cff/cffgload.c (cff_decoder_prepare): Fix change from |
| 5625 | 2007-06-06. |
| 5626 | |
| 5627 | 2007-06-17 Werner Lemberg <wl@gnu.org> |
| 5628 | |
| 5629 | * src/tools/ftrandom.c (font_size): New global variable. |
| 5630 | (TestFace): Use it. |
| 5631 | (main): Handle new option `--size' to set `font_size'. |
| 5632 | (Usage): Updated. |
| 5633 | |
| 5634 | * src/winfonts/winfnt.c (fnt_face_get_dll_font): Exit in case of |
| 5635 | invalid font. |
| 5636 | (FNT_Load_Glyph): Protect against invalid bitmap width. |
| 5637 | |
| 5638 | 2007-06-16 David Turner <david@freetype.org> |
| 5639 | |
| 5640 | * src/smooth/ftgrays.c (gray_find_cell, gray_set_cell, gray_hline): |
| 5641 | Prevent integer overflows when rendering very large outlines. |
| 5642 | |
| 5643 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check the |
| 5644 | well-formedness of the contours array when loading a glyph. |
| 5645 | |
| 5646 | * src/truetype/ttinterp.c (TT_Load_Context): Initialize `zp0', `zp1', |
| 5647 | and `zp2'. |
| 5648 | (Ins_IP): Check argument ranges to reject bogus operations properly. |
| 5649 | (IUP_WorkerRec): Add `max_points' member. |
| 5650 | (_iup_worker_interpolate): Check argument ranges. |
| 5651 | (Ins_IUP): Ignore empty outlines. |
| 5652 | |
| 5653 | 2007-06-16 Dmitry Timoshkov <dmitry@codeweavers.com> |
| 5654 | |
| 5655 | * src/winfonts/winfnt.h: Add necessary structures for PE resource |
| 5656 | parsing. |
| 5657 | (WinPE32_HeaderRec): New structure. |
| 5658 | (WinPE32_SectionRec): New structure. |
| 5659 | (WinPE_RsrcDirRec): New structure. |
| 5660 | (WinPE_RsrcDirEntryRec): New structure. |
| 5661 | (WinPE_RsrcDataEntryRec): New structure. |
| 5662 | (FNT_FontRec): Remove unused `size_shift' field. |
| 5663 | |
| 5664 | * src/winfonts/winfnt.c (fnt_face_get_dll_font): Add support for |
| 5665 | loading bitmap .fon files in PE format. |
| 5666 | |
| 5667 | 2007-06-15 Dmitry Timoshkov <dmitry@codeweavers.com> |
| 5668 | |
| 5669 | * builds/win32/ftdebug.c: Unify debug level handling with other |
| 5670 | platforms. |
| 5671 | |
| 5672 | 2007-06-14 Dmitry Timoshkov <dmitry@codeweavers.com> |
| 5673 | |
| 5674 | * builds/win32/ftdebug.c (FT_Message): Send debug output to the |
| 5675 | console as well as to the debugger. |
| 5676 | |
| 5677 | 2007-06-14 Werner Lemberg <wl@gnu.org> |
| 5678 | |
| 5679 | * src/autofit/aflatin.c (af_latin_uniranges): Expand structure to |
| 5680 | cover all ranges which could possibly be handled by the aflatin |
| 5681 | module (since the default fallback for unknown ranges is now the |
| 5682 | afcjk module). It might be necessary to fine-tune this further by |
| 5683 | splitting off modules for Greek, Cyrillic, or other blocks. |
| 5684 | |
| 5685 | 2007-06-11 David Turner <david@freetype.org> |
| 5686 | |
| 5687 | * src/autofit/aflatin.c (af_latin_hints_link_segments): Fix |
| 5688 | incorrect segment linking computation. This was the root cause of |
| 5689 | Savannah bug #19565. |
| 5690 | |
| 5691 | |
| 5692 | * src/autofit/* [FT_OPTION_AUTOFIT2]: Some very experimental changes |
| 5693 | to improve the Latin auto-hinter. Note that the new code is |
| 5694 | disabled by default since it is not stabilized yet. |
| 5695 | |
| 5696 | * src/autofit/aflatin2.c, src/autofit/aflatin2.h: New files |
| 5697 | (disabled currently). |
| 5698 | |
| 5699 | * src/autofit/afhints.c: Remove dead code. |
| 5700 | (af_axis_hints_new_edge): Add argument to handle segment directions. |
| 5701 | (af_edge_flags_to_string): New function. |
| 5702 | (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Handle |
| 5703 | option flags. |
| 5704 | (af_glyph_hints_reload): Add argument to handle inflections. |
| 5705 | Simplify. |
| 5706 | (af_direction_compute): Fine tuning. |
| 5707 | (af_glyph_hints_align_edge_points): Fix logic. |
| 5708 | (af_glyph_hints_align_strong_points): Do linear search for small |
| 5709 | edge counts. |
| 5710 | (af_glyph_hints_align_weak_points): Skip any touched neighbors. |
| 5711 | (af_iup_shift): Handle zero `delta'. |
| 5712 | |
| 5713 | * src/autofit/afhints.h: Updated. |
| 5714 | (AF_SORT_SEGMENTS): New macro (disabled). |
| 5715 | (AF_AxisHintsRec) [AF_SORT_SEGMENTS]: New member `mid_segments'. |
| 5716 | |
| 5717 | * src/autofit/afglobal.c (af_face_globals_get_metrics): Add |
| 5718 | argument to pass option flags for handling scripts. |
| 5719 | * src/autofit/afglobal.h: Updated. |
| 5720 | |
| 5721 | * src/autofit/afcjk.c: Updated. |
| 5722 | * src/autofit/aflatin.c: Updated. |
| 5723 | (af_latin_metrics_scale_dim): Don't reduce scale by 2%. |
| 5724 | |
| 5725 | (af_latin_hints_compute_segments) [AF_HINT_METRICS]: Remove dead code. |
| 5726 | (af_latin_hints_compute_edges) [AF_HINT_METRICS]: Remove dead code. |
| 5727 | Don't set `edge->dir' |
| 5728 | (af_latin_hint_edges): Add more logging. |
| 5729 | |
| 5730 | * src/autofit/afloader.c: Updated. |
| 5731 | |
| 5732 | 2007-06-11 Werner Lemberg <wl@gnu.org> |
| 5733 | |
| 5734 | * docs/CHANGES: Document FT_Face_CheckTrueTypePatents. |
| 5735 | |
| 5736 | 2007-06-10 David Turner <david@freetype.org> |
| 5737 | |
| 5738 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Slight speed-up to |
| 5739 | the TrueType glyph loader. |
| 5740 | |
| 5741 | * include/freetype/config/ftoption.h: Clarify documentation |
| 5742 | regarding unpatented hinting. |
| 5743 | |
| 5744 | |
| 5745 | Add new `FT_Face_CheckTrueTypePatents' API. |
| 5746 | |
| 5747 | * include/freetype/freetype.h (FT_Face_CheckTrueTypePatents): New |
| 5748 | declaration. |
| 5749 | |
| 5750 | * include/freetype/internal/services/svttglyf.h, |
| 5751 | src/base/ftpatent.c: New files. |
| 5752 | |
| 5753 | * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_GLYF_H): |
| 5754 | New macro. |
| 5755 | |
| 5756 | * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_GLYF_H and |
| 5757 | `ttpload.h'. |
| 5758 | (tt_service_truetype_glyf): New service structure. |
| 5759 | (tt_services): Register it. |
| 5760 | |
| 5761 | * modules.cfg (BASE_EXTENSIONS), src/base/Jamfile (_sources): Add |
| 5762 | `ftpatent.c'. |
| 5763 | |
| 5764 | 2007-06-08 Werner Lemberg <wl@gnu.org> |
| 5765 | |
| 5766 | * src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28. |
| 5767 | Fonts without a cmap must be handled correctly by FreeType (anything |
| 5768 | else would be a bug). |
| 5769 | |
| 5770 | |
| 5771 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings) |
| 5772 | [FT_DEBUG_LEVEL_TRACE]: Improve tracing message. |
| 5773 | |
| 5774 | 2007-06-07 Werner Lemberg <wl@gnu.org> |
| 5775 | |
| 5776 | * src/sfnt/ttsbit0.c (tt_sbit_decoder_init, |
| 5777 | tt_sbit_decoder_load_image): Protect against integer overflows. |
| 5778 | |
| 5779 | |
| 5780 | * src/pfr/pfrgload.c (pfr_glyph_load_simple): More bounding checks |
| 5781 | for `x_control' and `y_control'. |
| 5782 | |
| 5783 | 2007-06-06 Werner Lemberg <wl@gnu.org> |
| 5784 | |
| 5785 | * src/base/ftoutln.c (FT_Outline_Decompose): Check `last'. |
| 5786 | |
| 5787 | |
| 5788 | * src/pfr/pfrcmap.c (pfr_cmap_init): Convert assertion into normal |
| 5789 | FreeType error. |
| 5790 | |
| 5791 | |
| 5792 | * src/winfonts/winfnt.c (fnt_face_get_dll_font): Do a rough check of |
| 5793 | `font_count'. |
| 5794 | |
| 5795 | |
| 5796 | * src/type1/t1load.c (parse_font_matrix): Check `temp_scale'. |
| 5797 | |
| 5798 | |
| 5799 | * src/cff/cffgload.c (cff_decoder_prepare): Change return type to |
| 5800 | `FT_Error'. |
| 5801 | Check `fd_index'. |
| 5802 | (cff_slot_load): Updated. |
| 5803 | * src/cff/cffgload.h: Updated. |
| 5804 | |
| 5805 | 2007-06-05 Werner Lemberg <wl@gnu.org> |
| 5806 | |
| 5807 | * src/pfr/pfrgload.c (pfr_glyph_done): Comment out unused code. |
| 5808 | (pfr_glyph_load_simple): Convert assertion into normal FreeType |
| 5809 | error. |
| 5810 | Check `idx'. |
| 5811 | (pfr_glyph_load_compound, pfr_glyph_curve_to, pfr_glyph_line_to): |
| 5812 | Convert assertion into normal FreeType error. |
| 5813 | |
| 5814 | * src/pfr/pfrtypes.h (PFR_GlyphRec): Comment out unused code. |
| 5815 | |
| 5816 | |
| 5817 | * src/winfonts/winfnt.c (FNT_Face_Init): Check `family_size'. |
| 5818 | |
| 5819 | |
| 5820 | * src/psaux/psobjs.c (ps_tocoordarray, ps_tofixedarray): Return -1 |
| 5821 | in case of parsing error. |
| 5822 | (ps_parser_load_field): Updated. |
| 5823 | |
| 5824 | * src/type1/t1load.c (parse_font_matrix): Updated. |
| 5825 | |
| 5826 | 2007-06-04 Werner Lemberg <wl@gnu.org> |
| 5827 | |
| 5828 | * src/cid/cidgload.c (cid_load_glyph): Check `fd_select'. |
| 5829 | |
| 5830 | * src/tools/ftrandom/Makefile: Depend on `libfreetype.a'. |
| 5831 | |
| 5832 | 2007-06-03 Werner Lemberg <wl@gnu.org> |
| 5833 | |
| 5834 | * src/tools/ftrandom/*: Add the `ftrandom' test program written by |
| 5835 | George Williams (with some modifications). |
| 5836 | |
| 5837 | 2007-06-03 Werner Lemberg <wl@gnu.org> |
| 5838 | |
| 5839 | * src/base/ftobjs.c (destroy_charmaps), src/type1/t1objs.c |
| 5840 | (T1_Face_Done), src/winfonts/winfnt.c (FNT_Face_Done): Check for |
| 5841 | face == NULL. Suggested by Graham Asher. |
| 5842 | |
| 5843 | 2007-06-03 Ismail Dönmez <ismail@pardus.org.tr> |
| 5844 | |
| 5845 | * src/base/ftobjs.c (FT_Request_Metrics): Fix compiler warning. |
| 5846 | |
| 5847 | 2007-06-02 Werner Lemberg <wl@gnu.org> |
| 5848 | |
| 5849 | * include/freetype/fterrdef.h (FT_Err_Corrupted_Font_Header, |
| 5850 | FT_Err_Corrupted_Font_Glyphs): New error codes for BDF files. |
| 5851 | |
| 5852 | * src/bdf/bdflib.c (bdf_load_font): Use them. |
| 5853 | |
| 5854 | * src/bdf/bdflib.c (_bdf_parse_start): Check `FONT' better. |
| 5855 | |
| 5856 | 2007-06-01 Werner Lemberg <wl@gnu.org> |
| 5857 | |
| 5858 | * src/base/ftobjs.c (FT_Request_Metrics), src/cache/ftccmap.c |
| 5859 | (FTC_CMapCache_Lookup): Remove unused code. |
| 5860 | |
| 5861 | 2007-06-01 Sean McBride <sean@rogue-research.com> |
| 5862 | |
| 5863 | * src/truetype/ttinterp.c (Null_Vector, NULL_Vector): Removed, |
| 5864 | unused. |
| 5865 | |
| 5866 | 2007-06-01 Werner Lemberg <wl@gnu.org> |
| 5867 | |
| 5868 | * src/cid/cidparse.c (cid_parser_new): Don't continue second search |
| 5869 | pass for `StartData' if an error has occurred. |
| 5870 | Exit properly if no `StartData' has been seen at all. |
| 5871 | |
| 5872 | * builds/unix/ftsystem.c (FT_Stream_Open): Don't use ULONG_MAX but |
| 5873 | LONG_MAX to avoid compiler warning. Suggested by Sean McBride. |
| 5874 | |
| 5875 | 2007-05-30 Werner Lemberg <wl@gnu.org> |
| 5876 | |
| 5877 | * src/type1/t1load.c (parse_subrs, parse_charstrings): Protect |
| 5878 | against too small binary data strings. |
| 5879 | |
| 5880 | * src/bdf/bdflib.c (_bdf_parse_glyphs): Check `STARTCHAR' better. |
| 5881 | |
| 5882 | 2007-05-28 David Turner <david@freetype.org> |
| 5883 | |
| 5884 | * src/cff/cffgload.c (cff_slot_load): Do not apply the identity |
| 5885 | transformation. This significantly reduces the loading time of CFF |
| 5886 | glyphs. |
| 5887 | |
| 5888 | * docs/CHANGES: Updated. |
| 5889 | |
| 5890 | * src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT): Change default |
| 5891 | hinting script to CJK, since it works well with more scripts than |
| 5892 | latin. Thanks to Rahul Bhalerao <b.rahul.pm@gmail.com> for pointing |
| 5893 | this out! |
| 5894 | |
| 5895 | 2007-05-25 Werner Lemberg <wl@gnu.org> |
| 5896 | |
| 5897 | * docs/CHANGES: Updated. |
| 5898 | |
| 5899 | 2007-05-24 Werner Lemberg <wl@gnu.org> |
| 5900 | |
| 5901 | * src/truetype/ttobjs.h (tt_size_ready_bytecode): Move declaration |
| 5902 | into TT_USE_BYTECODE_INTERPRETER preprocessor block. |
| 5903 | |
| 5904 | 2007-05-24 Graham Asher <graham.asher@btinternet.com> |
| 5905 | |
| 5906 | * src/truetype/ttobjs.c (tt_size_ready_bytecode) |
| 5907 | [!TT_USE_BYTECODE_INTERPRETER]: Removed. Unused. |
| 5908 | |
| 5909 | 2007-05-22 David Turner <david@freetype.org> |
| 5910 | |
| 5911 | * src/truetype/ttgload.c (load_truetype_glyph): Fix last change to |
| 5912 | avoid crashes in case the bytecode interpreter is not used. |
| 5913 | |
| 5914 | |
| 5915 | Avoid heap blowup with very large .Z font files. This fixes |
| 5916 | Savannah bug #19910. |
| 5917 | |
| 5918 | * src/lzw/ftzopen.h (FT_LzwStateRec): Remove `in_cursor', |
| 5919 | `in_limit', `pad', `pad_bits', and `in_buff' members. |
| 5920 | Add `buf_tab', `buf_offset', `buf_size', `buf_clear', and |
| 5921 | `buf_total' members. |
| 5922 | |
| 5923 | * src/lzw/ftzopen.c (ft_lzwstate_get_code): Rewritten. It now takes |
| 5924 | only one argument. |
| 5925 | (ft_lzwstate_refill, ft_lzwstate_reset, ft_lzwstate_io): Updated. |
| 5926 | |
| 5927 | 2007-05-20 Ismail Dönmez <ismail@pardus.org.tr> |
| 5928 | |
| 5929 | * src/pshinter/pshrec.c (ps_mask_table_set_bits): Add `const'. |
| 5930 | (ps_dimension_set_mask_bits): Remove `const'. |
| 5931 | |
| 5932 | 2007-05-19 Werner Lemberg <wl@gnu.org> |
| 5933 | |
| 5934 | * src/sfnt/ttmtx.c (tt_face_get_metrics) |
| 5935 | [!FT_CONFIG_OPTION_OLD_INTERNALS]: Another type-punning fix. |
| 5936 | |
| 5937 | 2007-05-19 Derek Clegg <dclegg@apple.com> |
| 5938 | |
| 5939 | Savannah patch #5929. |
| 5940 | |
| 5941 | * include/freetype/tttables.h, src/base/ftobjcs.c |
| 5942 | (FT_Get_CMap_Format): New function. |
| 5943 | |
| 5944 | * include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add |
| 5945 | `format' member. |
| 5946 | * src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set |
| 5947 | cmap_info->format. |
| 5948 | |
| 5949 | 2007-05-19 Werner Lemberg <wl@gnu.org> |
| 5950 | |
| 5951 | * src/truetype/ttgload.c (load_truetype_glyph): Save graphics state |
| 5952 | before handling subglyphs so that it can be reinitialized each time. |
| 5953 | This fixes Savannah bug #19859. |
| 5954 | |
| 5955 | 2007-05-16 Werner Lemberg <wl@gnu.org> |
| 5956 | |
| 5957 | * src/cache/ftccache.c (ftc_node_mru_link, ftc_node_mru_unlink), |
| 5958 | src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), src/cache/ftcglyph.h |
| 5959 | (FTC_GCACHE_LOOKUP_CMP), src/pshinter/pshmod.c (ps_hinter_init), |
| 5960 | src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_load_hhea, |
| 5961 | tt_face_get_metrics): Fix type-punning issues. |
| 5962 | |
| 5963 | 2007-05-15 David Turner <david@freetype.org> |
| 5964 | |
| 5965 | * include/freetype/config/ftstdlib.h, |
| 5966 | include/freetype/internal/ftobjs.h: As suggested by Graham Asher, |
| 5967 | ensure that ft_isalnum, ft_isdigit, etc., use hard-coded values |
| 5968 | instead on relying on the locale-dependent functions provided by |
| 5969 | <ctypes.h>. |
| 5970 | |
| 5971 | 2007-05-15 Graham Asher <graham.asher@btinternet.com> |
| 5972 | |
| 5973 | * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused |
| 5974 | variable. |
| 5975 | * src/autofit/afloader.c (af_loader_load_g): Ditto. |
| 5976 | |
| 5977 | * src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'. |
| 5978 | (open_face_from_buffer): Initialize `stream'. |
| 5979 | (FT_Request_Metrics): Remove unused variable. |
| 5980 | Remove redundant `break' statements. |
| 5981 | (FT_Get_Track_Kerning): Remove unused variable. |
| 5982 | |
| 5983 | * src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs, |
| 5984 | afm_parse_kern_data): Remove redundant |
| 5985 | `break' statements. |
| 5986 | (afm_parser_parse): Ditto. |
| 5987 | Don't use uninitialized variables. |
| 5988 | |
| 5989 | * src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long. |
| 5990 | Use `|' operator instead of `^' to set it. |
| 5991 | Update all users. |
| 5992 | |
| 5993 | * src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'. |
| 5994 | * src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable. |
| 5995 | |
| 5996 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant |
| 5997 | comparison. |
| 5998 | (TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'. |
| 5999 | (TT_Load_Glyph): Remove unused variable. |
| 6000 | |
| 6001 | 2007-05-13 Derek Clegg <dclegg@apple.com> |
| 6002 | |
| 6003 | * src/base/ftobjs.c (FT_New_Library): Only allocate rendering pool |
| 6004 | if FT_RENDER_POOL_SIZE is > 0. From Savannah patch #5928. |
| 6005 | |
| 6006 | 2007-05-11 David Turner <david@freetype.org> |
| 6007 | |
| 6008 | * src/cache/ftbasic.c, include/freetype/ftcache.h |
| 6009 | (FTC_ImageCache_LookupScaler, FTC_SBit_Cache_LookupScaler): Two new |
| 6010 | functions that allow us to look up glyphs using an FTC_Scaler object |
| 6011 | to specify the size, making it possible to use fractional pixel |
| 6012 | sizes. |
| 6013 | |
| 6014 | * src/truetype/ttobjs.c (tt_size_ready_bytecode): Set |
| 6015 | `size->cvt_ready'. Reported by Boris Letocha. |
| 6016 | |
| 6017 | 2007-05-09 Graham Asher <graham.asher@btinternet.com> |
| 6018 | |
| 6019 | * src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c |
| 6020 | (af_latin_metrics_scale_dim): Fix compiler warnings. |
| 6021 | |
| 6022 | 2007-05-06 Werner Lemberg <wl@gnu.org> |
| 6023 | |
| 6024 | * builds/win32/visualce/freetype.sln: Removed, as requested by |
| 6025 | Vincent. |
| 6026 | |
| 6027 | 2007-05-04 Vincent RICHOMME <richom.v@free.fr> |
| 6028 | |
| 6029 | * builds/win32/visualce/*: Add Visual C++ project files for Pocket |
| 6030 | PC targets. |
| 6031 | |
| 6032 | * docs/CHANGES: Document them. |
| 6033 | |
| 6034 | 2007-05-04 <harry@kdevelop.org> |
| 6035 | |
| 6036 | * builds/unix/ftsystem.c (FT_Stream_Open): Handle return value 0 of |
| 6037 | mmap (which might happen on some RTOS). From Savannah patch #5909. |
| 6038 | |
| 6039 | 2007-05-03 Werner Lemberg <wl@gnu.org> |
| 6040 | |
| 6041 | * src/base/ftobjs.c (FT_Set_Char_Size): Simplify code. |
| 6042 | * include/freetype/freetype.h (FT_Set_Char_Size): Update |
| 6043 | documentation. |
| 6044 | |
| 6045 | 2007-04-28 Victor Stinner <victor.stinner@inl.fr> |
| 6046 | |
| 6047 | * src/sfnt/sfobjs.c (sfnt_load_face): Check error code after loading |
| 6048 | `cmap'. |
| 6049 | |
| 6050 | 2007-04-27 Werner Lemberg <wl@gnu.org> |
| 6051 | |
| 6052 | * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check for negative |
| 6053 | number of points in contours. Problem reported by Victor Stinner |
| 6054 | <victor.stinner@haypocalc.com>. |
| 6055 | (TT_Process_Simple_Glyph): Synchronize variable types. |
| 6056 | |
| 6057 | 2007-04-26 Werner Lemberg <wl@gnu.org> |
| 6058 | |
| 6059 | * src/base/ftglyph.c (FT_Glyph_Copy): Always set second argument to |
| 6060 | zero in case of error. This fixes Savannah bug #19689. |
| 6061 | |
| 6062 | 2007-04-25 Boris Letocha <b.letocha@cz.gmc.net> |
| 6063 | |
| 6064 | * src/truetype/ttobjs.c: Fix a typo that created a speed regression |
| 6065 | in the TrueType bytecode loader. |
| 6066 | |
| 6067 | 2007-04-10 Martin Horak <horakm@centrum.cz> |
| 6068 | |
| 6069 | * src/sfnt/sfobjs.c (sfnt_load_face) [FT_CONFIG_OPTION_INCREMENTAL]: |
| 6070 | Ignore `hhea' table. This fixes Savannah bug #19261. |
| 6071 | |
| 6072 | 2007-04-09 Werner Lemberg <wl@gnu.org> |
| 6073 | |
| 6074 | |
| 6075 | * Version 2.3.4 released. |
| 6076 | ========================= |
| 6077 | |
| 6078 | |
| 6079 | Tag sources with `VER-2-3-4'. |
| 6080 | |
| 6081 | * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump |
| 6082 | version number to 2.3.4. |
| 6083 | |
| 6084 | * README, Jamfile (RefDoc), builds/win32/visualc/index.html, |
| 6085 | builds/win32/visualc/freetype.dsp, |
| 6086 | builds/win32/visualc/freetype.vcproj: s/2.3.3/2.3.4/, s/233/234/. |
| 6087 | |
| 6088 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. |
| 6089 | |
| 6090 | * builds/unix/configure.raw (version_info): Set to 9:15:3. |
| 6091 | |
| 6092 | 2007-04-09 Martin Horak <horakm@centrum.cz> |
| 6093 | |
| 6094 | * src/truetype/ttgload.c (load_truetype_glyph): Save and restore |
| 6095 | memory stream to avoid a crash with the incremental memory |
| 6096 | interface (Savannah bug #19260). |
| 6097 | |
| 6098 | 2007-04-06 David Turner <david@freetype.org> |
| 6099 | |
| 6100 | * src/base/ftbimap.c (ft_bitmap_assure_buffer): Fix buffer-overwrite bug |
| 6101 | (Savannah bug #19536). |
| 6102 | |
| 6103 | 2007-04-04 Werner Lemberg <wl@gnu.org> |
| 6104 | |
| 6105 | |
| 6106 | * Version 2.3.3 released. |
| 6107 | ========================= |
| 6108 | |
| 6109 | |
| 6110 | Tag sources with `VER-2-3-3'. |
| 6111 | |
| 6112 | * docs/CHANGES: Mention CVE-2007-1351. |
| 6113 | |
| 6114 | 2007-04-03 David Turner <david@freetype.org> |
| 6115 | |
| 6116 | * src/base/ftobjs.c (FT_Set_Char_Size): As suggested by James Cloos, |
| 6117 | if one of the resolution values is 0, treat it as if it were the |
| 6118 | same as the other value. |
| 6119 | |
| 6120 | 2007-04-02 David Turner <david@freetype.org> |
| 6121 | |
| 6122 | Add special code to detect `extra-light' fonts and do not snap their |
| 6123 | stem widths too much to avoid bizarre hinting effects. |
| 6124 | |
| 6125 | * src/autofit/aflatin.h (AF_LatinAxisRec): Add `standard_width' and |
| 6126 | `extra_light' members. |
| 6127 | |
| 6128 | * src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize |
| 6129 | them. |
| 6130 | (af_latin_metrics_scale_dim): Set `extra_light'. |
| 6131 | (af_latin_compute_stem_width): Use `extra_light'. |
| 6132 | |
| 6133 | 2007-03-28 David Turner <david@freetype.org> |
| 6134 | |
| 6135 | * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix zero-ing of the |
| 6136 | padding. |
| 6137 | |
| 6138 | 2007-03-28 Werner Lemberg <wl@gnu.org> |
| 6139 | |
| 6140 | * src/bdf/bdflib.c (setsbit, sbitset): Handle values >= 128 |
| 6141 | gracefully. |
| 6142 | (_bdf_set_default_spacing): Increase `name' buffer size to 256 and |
| 6143 | issue an error for longer names. This fixes CVE-2007-1351. |
| 6144 | (_bdf_parse_glyphs): Limit allowed number of glyphs in font to the |
| 6145 | number of code points in Unicode. |
| 6146 | |
| 6147 | * builds/win32/visualc/index.html, |
| 6148 | builds/win32/visualc/freetype.dsp, |
| 6149 | builds/win32/visualc/freetype.vcproj, README: s/2.3.2/2.3.3/, |
| 6150 | s/232/233/. |
| 6151 | |
| 6152 | * docs/CHANGES: Mention ftdiff. |
| 6153 | |
| 6154 | 2007-03-26 David Turner <david@freetype.org> |
| 6155 | |
| 6156 | * src/truetype/ttinterp.c [FIX_BYTECODE]: Remove it and |
| 6157 | corresponding code. |
| 6158 | (Ins_MD): Last regression fix. |
| 6159 | |
| 6160 | * src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix blues |
| 6161 | computations in order to ignore single-point contours. These are |
| 6162 | never rasterized and correspond in certain fonts to mark-attach |
| 6163 | points that are very far from the glyph's real outline, ruining the |
| 6164 | computation. |
| 6165 | |
| 6166 | * src/autofit/afloader.c (af_loader_load_g): In the case of |
| 6167 | monospaced fonts, always set `rsb_delta' and `lsb_delta' to 0. |
| 6168 | Otherwise code that uses them will most certainly ruin the fixed |
| 6169 | advance property. |
| 6170 | |
| 6171 | * docs/CHANGES, docs/VERSION.DLL, README, Jamfile (RefDoc): Update |
| 6172 | documentation and bump version number to 2.3.3. |
| 6173 | |
| 6174 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. |
| 6175 | |
| 6176 | * builds/unix/configure.raw (version_info): Set to 9:14:3. |
| 6177 | |
| 6178 | 2007-03-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6179 | |
| 6180 | * builds/unix/ftconfig.in: Disable Carbon framework dependency on |
| 6181 | 64bit ABI on Mac OS X 10.4.x (ppc & i386). Found by Sean McBride. |
| 6182 | * builds/vms/ftconfig.h: Ditto. |
| 6183 | * include/freetype/config/ftconfig.h: Ditto. |
| 6184 | |
| 6185 | 2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6186 | |
| 6187 | * builds/unix/ftsystem.c (FT_Stream_Open): Temporary fix to prevent |
| 6188 | 32bit unsigned long overflow by 64bit filesize on LP64 platform, as |
| 6189 | proposed by Sean McBride: |
| 6190 | http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html |
| 6191 | |
| 6192 | 2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6193 | |
| 6194 | * builds/unix/ftconfig.in: Suppress SGI compiler's warning against |
| 6195 | setjmp, proposed by Sean McBride: |
| 6196 | http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html |
| 6197 | |
| 6198 | 2007-03-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6199 | |
| 6200 | * builds/unix/configure.raw: Dequote `OS_INLINE' in comment of |
| 6201 | conftest.c, to avoid unexpected shell evaluation. Possibly it is a |
| 6202 | bug or undocumented behaviour of autoconf. |
| 6203 | |
| 6204 | 2007-03-18 David Turner <david@freetype.org> |
| 6205 | |
| 6206 | * src/truetype/ttinterp.c (Ins_MDRP): Another bytecode regression |
| 6207 | fix; testing still needed. |
| 6208 | |
| 6209 | * src/truetype/ttinterp.c (Ins_MD): Another bytecode regression fix. |
| 6210 | |
| 6211 | 2007-03-17 David Turner <david@freetype.org> |
| 6212 | |
| 6213 | * src/truetype/ttinterp.c (Ins_IP): Fix wrong handling of the |
| 6214 | (undocumented) twilight zone special case. |
| 6215 | |
| 6216 | 2007-03-09 Werner Lemberg <wl@gnu.org> |
| 6217 | |
| 6218 | |
| 6219 | * Version 2.3.2 released. |
| 6220 | ========================= |
| 6221 | |
| 6222 | |
| 6223 | Tag sources with `VER-2-3-2'. |
| 6224 | |
| 6225 | * builds/win32/visualc/index.html, |
| 6226 | builds/win32/visualc/freetype.dsp, |
| 6227 | builds/win32/visualc/freetype.vcproj, README: s/2.3.1/2.3.2/, |
| 6228 | s/231/232/. |
| 6229 | |
| 6230 | 2007-03-08 David Turner <david@freetype.org> |
| 6231 | |
| 6232 | * docs/CHANGES, docs/VERSION.DLL: Updated for upcoming release. |
| 6233 | |
| 6234 | * builds/unix/configure.raw (version_info): Set to 9:13:3. |
| 6235 | |
| 6236 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. |
| 6237 | |
| 6238 | * README, Jamfile (RefDoc): s/2.3.1/2.3.2/. |
| 6239 | |
| 6240 | * src/base/ftutil.c (ft_mem_strcpyn): Fix a bug that prevented the |
| 6241 | function to work properly, over-writing user-provided buffers in |
| 6242 | some cases. Reported by James Cloos <cloos@jhcloos.com>. |
| 6243 | |
| 6244 | |
| 6245 | 2007-03-05 Werner Lemberg <wl@gnu.org> |
| 6246 | |
| 6247 | * include/freetype/config/ftstdlib.h (ft_strstr): New wrapper |
| 6248 | macro for `strstr'. |
| 6249 | |
| 6250 | * src/truetype/ttobjs.c (tt_face_init): Use ft_strstr for scanning |
| 6251 | `trick_names', as suggested by Ivan Nincic. |
| 6252 | |
| 6253 | 2007-03-05 David Turner <david@freetype.org> |
| 6254 | |
| 6255 | * src/base/ftinit.c (FT_Init_FreeType): Fix a small memory leak in |
| 6256 | case FT_Init_FreeType fails for some reason. Problem reported by |
| 6257 | Maximilian Schwerin <maximilian.schwerin@buelowssiege.de>. |
| 6258 | |
| 6259 | * src/truetype/ttobs.c (tt_size_init_bytecode): Clear the `x_ppem' |
| 6260 | and `y_ppem' fields of the `TT_Size.metrics' structure, not those of |
| 6261 | `TT_Size.root.metrics'. Problem reported by Daniel Glöckner |
| 6262 | <daniel-gl@gmx.net>. |
| 6263 | |
| 6264 | * src/type1/t1afm.c (T1_Read_PFM): Read kerning values as 16-bit |
| 6265 | signed values, not unsigned ones. Problem reported by Johannes |
| 6266 | Walther <joh_walt@yahoo.de>. |
| 6267 | |
| 6268 | 2007-02-21 David Turner <david@freetype.org> |
| 6269 | |
| 6270 | * src/pshinter/pshalgo.c (psh_hint_align): Fix a bug in the hinting |
| 6271 | of small and ghost stems in the Postscript interpreter. |
| 6272 | |
| 6273 | 2007-02-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6274 | |
| 6275 | * src/base/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Fix memory |
| 6276 | leak, patch by "Jjgod Jiang" <gzjjgod@gmail.com>. |
| 6277 | * builds/mac/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Ditto. |
| 6278 | |
| 6279 | 2007-02-16 Werner Lemberg <wl@gnu.org> |
| 6280 | |
| 6281 | * src/truetype/ttinterp.c (Ins_MD): Remove unused variable. |
| 6282 | * src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto. |
| 6283 | |
| 6284 | 2007-02-14 David Turner <david@freetype.org> |
| 6285 | |
| 6286 | It seems that the following changes fix most of the known |
| 6287 | interpreter problems with my fonts, but more testing is needed, |
| 6288 | though. |
| 6289 | |
| 6290 | * src/truetype/ttinterp.c (FIX_BYTECODE): Activate. |
| 6291 | (TT_MulFix14): Rewrite. |
| 6292 | (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Improved and updated. |
| 6293 | (Ins_MIRP): Ditto. |
| 6294 | |
| 6295 | 2007-02-12 Werner Lemberg <wl@gnu.org> |
| 6296 | |
| 6297 | * src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler |
| 6298 | warnings. |
| 6299 | |
| 6300 | * src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c |
| 6301 | (bdf_interpret_style): Ditto. |
| 6302 | |
| 6303 | 2007-02-12 David Turner <david@freetype.org> |
| 6304 | |
| 6305 | Simplify projection and dual-projection code interface. |
| 6306 | |
| 6307 | * src/truetype/ttinterp.h (TT_Project_Func): Use `FT_Pos', not |
| 6308 | FT_Vector' as argument type. |
| 6309 | * src/truetype/ttinterp.c (CUR_Func_project, CUR_Func_dualproj): |
| 6310 | Updated. |
| 6311 | (CUR_fast_project, CUR_fast_dualproj): New macros. |
| 6312 | (Project, Dual_Project, Project_x, Project_y): Updated. |
| 6313 | (Ins_GC, Ins_SCFS, Ins_MDAP, Ins_MIAP, Ins_IP): Use new `fast' |
| 6314 | macros. |
| 6315 | |
| 6316 | |
| 6317 | * src/autofit/afloader.c (af_loader_load_g): Improve spacing |
| 6318 | adjustments for the non-light auto-hinted modes. Gets rid of |
| 6319 | `inter-letter spacing is too wide' problems. |
| 6320 | |
| 6321 | * src/autofit/aflatin.c (af_latin_hints_link_segments, |
| 6322 | af_latin_hints_compute_edges): Slight optimization of the segment |
| 6323 | linker and better handling of serif segments to get rid of broken |
| 6324 | `9' in Arial at 9pt (96dpi). |
| 6325 | |
| 6326 | |
| 6327 | Introduce new string functions and the corresponding macros to get |
| 6328 | rid of various uses of strcpy and other `evil' functions, as well as |
| 6329 | to simplify a few things. |
| 6330 | |
| 6331 | * include/freetype/internal/ftmemory.h (ft_mem_strdup, ft_mem_dup, |
| 6332 | ft_mem_strcpyn): New declarations. |
| 6333 | (FT_MEM_STRDUP, FT_STRDUP, FT_MEM_DUP, FT_DUP, FT_STRCPYN): New |
| 6334 | macros. |
| 6335 | * src/base/ftutil.c (ft_mem_dup, ft_mem_strdup, ft_mem_strcpyn): New |
| 6336 | functions. |
| 6337 | |
| 6338 | * src/bfd/bfddrivr.c (bdf_interpret_style, BDF_Face_Init), |
| 6339 | src/bdf/bdflib.c (_bdf_add_property), src/pcf/pcfread.c |
| 6340 | (pcf_get_properties, pcf_interpret_style, pcf_load_font), |
| 6341 | src/cff/cffdrivr.c (cff_get_glyph_name), src/cff/cffload.c |
| 6342 | (cff_index_get_sid_string), src/cff/cffobjs.c (cff_strcpy), |
| 6343 | src/sfnt/sfdriver.c (sfnt_get_glyph_name), src/type1/t1driver.c |
| 6344 | (t1_get_glyph_name), src/type42/t42drivr.c (t42_get_glyph_name, |
| 6345 | t42_get_name_index): Use new functions and simplify code. |
| 6346 | |
| 6347 | * builds/mac/ftmac.c (FT_FSPathMakeSpec): Don't use FT_MIN. |
| 6348 | |
| 6349 | 2007-02-11 Werner Lemberg <wl@gnu.org> |
| 6350 | |
| 6351 | * src/autofit/afloader.c (af_loader_load_g): Don't change width for |
| 6352 | non-spacing glyphs. |
| 6353 | |
| 6354 | 2007-02-07 Tom Parker <palfrey@tevp.net> |
| 6355 | |
| 6356 | * src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL |
| 6357 | pointer. |
| 6358 | |
| 6359 | 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6360 | |
| 6361 | * include/freetype/ftmac.h (FT_DEPRECATED_ATTRIBUTE): |
| 6362 | Introduce __attribute((deprecated))__ to warn functions |
| 6363 | which use non-ANSI data types in its interfaces. |
| 6364 | (FT_GetFile_From_Mac_Name): Deprecated, using FSSpec. |
| 6365 | (FT_GetFile_From_Mac_ATS_Name): Deprecated, using FSSpec. |
| 6366 | (FT_New_Face_From_FSSpec): Deprecated, using FSSpec. |
| 6367 | (FT_New_Face_From_FSRef): Deprecated, using FSRef. |
| 6368 | |
| 6369 | * src/base/ftmac.c: Predefine FT_DEPRECATED_ATTRIBUTE as void |
| 6370 | to avoid warning in building FreeType. |
| 6371 | * builds/mac/ftmac.c: Ditto. |
| 6372 | |
| 6373 | 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6374 | |
| 6375 | * src/base/ftbase.c: Fix to use builds/mac/ftmac.c, if configured |
| 6376 | `--with-fsspec' etc. Replace #include "ftmac.c" with |
| 6377 | #include <ftmac.c>. |
| 6378 | |
| 6379 | 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6380 | |
| 6381 | * include/freetype/ftmac.h (FT_GetFilePath_From_Mac_ATS_Name): |
| 6382 | Introduced as replacement of FT_GetFile_From_Mac_ATS_Name. |
| 6383 | * src/base/ftmac.c (FT_GetFilePath_From_Mac_ATS_Name): Ditto. |
| 6384 | (FT_GetFile_From_Mac_ATS_Name): Rewritten as wrapper of |
| 6385 | FT_GetFilePath_From_Mac_ATS_Name. |
| 6386 | * builds/mac/ftmac.c: Ditto. |
| 6387 | |
| 6388 | 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6389 | |
| 6390 | * include/freetype/ftmac.h: Fixed wrong comment: FSSpec of |
| 6391 | FT_GetFile_From_Mac_Name, FT_GetFile_From_Mac_ATS_Name are |
| 6392 | for passing to FT_New_Face_From_FSSpec. |
| 6393 | |
| 6394 | 2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6395 | |
| 6396 | * builds/unix/configure.raw: Check whether Mac OS X system headers |
| 6397 | can be built under ANSI C mode. |
| 6398 | |
| 6399 | * src/base/ftmac.c (OS_INLINE): Redefine OS_INLINE by a version |
| 6400 | compatible to ANSI C in case system headers are ANSI C incompatible. |
| 6401 | * builds/mac/ftmac.c (OS_INLINE): Ditto. |
| 6402 | |
| 6403 | 2007-02-01 Werner Lemberg <wl@gnu.org> |
| 6404 | |
| 6405 | * include/freetype/ttnameid.h (TT_MS_LANGID_DZONGHKA_BHUTAN): |
| 6406 | Explain why applications shouldn't use it. Found by Alexei. |
| 6407 | |
| 6408 | 2007-02-01 Alexei Podtelezhnikov <apodtele@gmail.com> |
| 6409 | |
| 6410 | * builds/unix/freetype2.m4 (AC_CHECK_FT2): Fix spelling of warning |
| 6411 | message. |
| 6412 | |
| 6413 | * src/gxvalid/gxvmort1.c |
| 6414 | (gxv_mort_subtable_type1_substTable_validate): Fix debugging |
| 6415 | message. |
| 6416 | |
| 6417 | 2007-01-31 Werner Lemberg <wl@gnu.org> |
| 6418 | |
| 6419 | |
| 6420 | * Version 2.3.1 released. |
| 6421 | ========================= |
| 6422 | |
| 6423 | |
| 6424 | Tag sources with `VER-2-3-1-FINAL'. |
| 6425 | |
| 6426 | * builds/win32/visualc/freetype.dsp, |
| 6427 | builds/win32/visualc/freetype.vcproj: s/230/231/. |
| 6428 | * builds/win32/visualc/index.html: s/221/231/. |
| 6429 | |
| 6430 | * vms_make.com: Add `ftgasp'. |
| 6431 | |
| 6432 | 2007-01-30 David Turner <david@freetype.org> |
| 6433 | |
| 6434 | Tag sources with VER-2-3-1 to prepare release. |
| 6435 | |
| 6436 | * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. |
| 6437 | |
| 6438 | * docs/VERSION.DLL, docs/release, README, Jamfile (RefDoc): |
| 6439 | s/2.3.0/2.3.1/. |
| 6440 | |
| 6441 | * builds/unix/configure.raw (version_info): Set to 9:12:3. |
| 6442 | |
| 6443 | |
| 6444 | * src/autofit/aftypes.h (AF_USE_WARPER), src/autofit/afloader.c |
| 6445 | (af_loader_load_g): Disable the warper (i.e., the light hinting |
| 6446 | improvements) to make a 2.3.1 bugfix release before introducing a |
| 6447 | new feature. This should give us more time to tune and improve the |
| 6448 | warper for the next release. |
| 6449 | |
| 6450 | * docs/CHANGES: Update accordingly. |
| 6451 | |
| 6452 | 2007-01-25 David Turner <david@freetype.org> |
| 6453 | |
| 6454 | For light auto-hinting, improve glyph advance widths and resurrect |
| 6455 | normal/full hinting to its normal quality. |
| 6456 | |
| 6457 | * src/autofit/afhints.h (AF_GlyphHintsRec): New members `xmin_delta' |
| 6458 | and `xmax_delta'. |
| 6459 | * src/autofit/afhints.c (af_glyph_hints_reload): Reset `xmin_delta' |
| 6460 | and `xmax_delta'. |
| 6461 | |
| 6462 | * src/autofit/afloader.c (af_loader_load_g) <AF_USE_WARPER>: Replace |
| 6463 | preprocessor conditional with if-clause, handling both light and |
| 6464 | normal mode. |
| 6465 | |
| 6466 | * src/autofit/afwarp.c (AF_WarpScore): Fine-tune again. |
| 6467 | (af_warper_compute): Handle `xmin_delta' and `xmax_delta'. |
| 6468 | |
| 6469 | 2007-01-25 Werner Lemberg <wl@gnu.org> |
| 6470 | |
| 6471 | * docs/release: Updated -- Savannah uses a new uploading scheme. |
| 6472 | |
| 6473 | 2007-01-25 David Turner <david@freetype.org> |
| 6474 | |
| 6475 | * src/cff/cffload.c (cff_index_get_pointers): Improve previous fix. |
| 6476 | |
| 6477 | * src/cff/cffgload.c (cff_decoder_parse_charstrings) |
| 6478 | <cff_op_callsubr, cff_op_callgsubr>: Fix sanity check for empty |
| 6479 | functions. |
| 6480 | |
| 6481 | * docs/CHANGES: Document light auto-hinting improvement. |
| 6482 | |
| 6483 | 2007-01-25 Werner Lemberg <wl@gnu.org> |
| 6484 | |
| 6485 | * src/cff/cffload.c (cff_index_get_pointers): Handle last entry |
| 6486 | correctly in a sanity check. Since this function is only used to |
| 6487 | load local and global functions, any charstring that called the last |
| 6488 | local/global function would fail otherwise. This fixes Savannah bug |
| 6489 | #18867. |
| 6490 | |
| 6491 | * docs/CHANGES: Document it. |
| 6492 | |
| 6493 | 2007-01-23 David Turner <david@freetype.org> |
| 6494 | |
| 6495 | * src/truetype/ttobjs.c (tt_size_ready_bytecode): Fix typo that |
| 6496 | prevented compilation when disabling both the unpatented and the |
| 6497 | bytecode interpreter in the TrueType font driver. |
| 6498 | |
| 6499 | |
| 6500 | Fix and enable the warper to improve `light' hinting mode. This is |
| 6501 | not necessarily a final version, but it seems to work well. |
| 6502 | |
| 6503 | * src/autofit/aflatin.c (af_latin_hints_init) [AF_USE_WARPER]: |
| 6504 | Disable code. |
| 6505 | (af_latin_hints_apply) [AF_USE_WARPER]: Handle FT_RENDER_MODE_LIGHT. |
| 6506 | * src/autofit/aftypes.h: Activate AF_USE_WARPER. |
| 6507 | |
| 6508 | * src/autofit/afwarp.c (AF_WarpScore): Tune table. |
| 6509 | (af_warper_compute_line_best): Fix array size of `scores'. |
| 6510 | (af_warper_compute): Better handling of border cases. |
| 6511 | * src/autofit/afwarp.h (AF_WarperRec): Remove unused members `X1' |
| 6512 | and `X2'. |
| 6513 | |
| 6514 | 2007-01-21 Werner Lemberg <wl@gnu.org> |
| 6515 | |
| 6516 | * ChangeLog: Split off older entries into... |
| 6517 | * ChangeLog.22: This new file. |
| 6518 | |
| 6519 | 2007-01-21 Werner Lemberg <wl@gnu.org> |
| 6520 | |
| 6521 | * docs/CHANGES: Document SHZ fix. |
| 6522 | |
| 6523 | 2007-01-21 George Williams <gww@silcom.com> |
| 6524 | |
| 6525 | * src/truetype/ttinterp.c (Ins_SHZ): SHZ doesn't move phantom |
| 6526 | points. |
| 6527 | |
| 6528 | 2007-01-21 Werner Lemberg <wl@gnu.org> |
| 6529 | |
| 6530 | * src/sfnt/ttmtx.c (tt_face_get_metrics) |
| 6531 | [!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check. |
| 6532 | |
| 6533 | 2007-01-17 Werner Lemberg <wl@gnu.org> |
| 6534 | |
| 6535 | |
| 6536 | * Version 2.3.0 released. |
| 6537 | ========================= |
| 6538 | |
| 6539 | |
| 6540 | Tag sources with `VER-2-3-0-FINAL'. |
| 6541 | |
| 6542 | 2007-01-17 Werner Lemberg <wl@gnu.org> |
| 6543 | |
| 6544 | * docs/release: Updated. |
| 6545 | |
| 6546 | 2007-01-16 David Turner <david@freetype.org> |
| 6547 | |
| 6548 | * src/autofit/aflatin.c (af_latin_hints_compute_segments), |
| 6549 | src/cff/cffdriver.c (cff_ps_get_font_info), src/truetype/ttobjs.c |
| 6550 | (tt_face_init), src/truetype/ttinterp.c (Ins_SHC): Fix compiler |
| 6551 | warnings. |
| 6552 | |
| 6553 | 2007-01-15 Detlef Würkner <TetiSoft@apg.lahn.de> |
| 6554 | |
| 6555 | * builds/amiga/makefile, builds/amiga/makefile.os4, |
| 6556 | builds/amiga/smakefile: Add `ftgasp.c' and `ftlcdfil.c'. |
| 6557 | |
| 6558 | * builds/amiga/include/freetype/config/ftconfig.h: Synchronize. |
| 6559 | |
| 6560 | 2007-01-14 Detlef Würkner <TetiSoft@apg.lahn.de> |
| 6561 | |
| 6562 | Fix various compiler warnings. |
| 6563 | |
| 6564 | * src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h, |
| 6565 | src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h: |
| 6566 | s/index/strike_index/. |
| 6567 | * src/base/ftobjs.c (FT_Match_Size): s/index/size_index/. |
| 6568 | |
| 6569 | * src/gxvalid/gxvmorx5.c |
| 6570 | (gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/. |
| 6571 | |
| 6572 | * src/truetype/ttinterp.c (Compute_Point_Displacement), |
| 6573 | src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly |
| 6574 | uninitialized variables. |
| 6575 | |
| 6576 | 2007-01-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6577 | |
| 6578 | * docs/CHANGES, docs/INSTALL.MAC: Improvements. |
| 6579 | |
| 6580 | 2007-01-13 Werner Lemberg <wl@gnu.org> |
| 6581 | |
| 6582 | * src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM |
| 6583 | versions up to 0x3FF without complaining. |
| 6584 | |
| 6585 | 2007-01-13 Derek Clegg <dclegg@apple.com> |
| 6586 | |
| 6587 | Add FT_Get_PS_Font_Info interface to CFF driver. |
| 6588 | |
| 6589 | * src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H. |
| 6590 | (CFF_FontRec): Add `font_info' field. |
| 6591 | |
| 6592 | * src/cff/cffload.c: Include FT_TYPE1_TABLES_H. |
| 6593 | (cff_font_done): Free font->font_info if necessary. |
| 6594 | |
| 6595 | * src/cff/cffdrvr.c (cff_ps_get_font_info): New function. |
| 6596 | (cff_service_ps_info): Register cff_ps_get_font_info. |
| 6597 | |
| 6598 | 2007-01-13 Werner Lemberg <wl@gnu.org> |
| 6599 | |
| 6600 | * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation |
| 6601 | with C++ compiler. |
| 6602 | |
| 6603 | * src/autofit/afhints.c (af_glyph_hints_dump_segments, |
| 6604 | af_glyph_hints_dump_edges): Ditto. |
| 6605 | |
| 6606 | * src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in |
| 6607 | `modules.cfg'). |
| 6608 | |
| 6609 | * src/sfnt/ttsbit0.h: Remove. |
| 6610 | |
| 6611 | * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c. |
| 6612 | |
| 6613 | 2007-01-12 David Turner <david@freetype.org> |
| 6614 | |
| 6615 | * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix memory stomping |
| 6616 | bug in the bitmap emboldener if the pitch of the source bitmap is |
| 6617 | much larger than its width. |
| 6618 | |
| 6619 | * src/truetype/ttinterp.c (Update_Max): Fix aliasing-related |
| 6620 | compilation warning. |
| 6621 | |
| 6622 | 2007-01-12 Werner Lemberg <wl@gnu.org> |
| 6623 | |
| 6624 | * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from |
| 6625 | `automake' CVS module from sources.redhat.com. |
| 6626 | |
| 6627 | 2007-01-11 Werner Lemberg <wl@gnu.org> |
| 6628 | |
| 6629 | * src/type1/t1load.c (is_space): Removed. |
| 6630 | (parse_encoding, parse_charstrings): Use IS_PS_DELIM. |
| 6631 | (parse_charstrings): Use IS_PS_TOKEN. |
| 6632 | |
| 6633 | |
| 6634 | * autogen.sh: Avoid bash specific syntax. |
| 6635 | |
| 6636 | 2007-01-11 David Turner <david@freetype.org> |
| 6637 | |
| 6638 | * docs/CHANGES: Small update. |
| 6639 | |
| 6640 | * builds/unix/configure.raw (version_info): Set to 9:11:3. |
| 6641 | |
| 6642 | * src/base/ftobjs.c (IsMacResource): Fix a small bug that caused a |
| 6643 | crash with some Mac OS X .dfont files. Submitted by Masatake |
| 6644 | Yamato. |
| 6645 | |
| 6646 | * autogen.sh: Small fix to get it working on Mac OS X properly: |
| 6647 | The issue is that GNU libtool is called `glibtool' on this platform, |
| 6648 | and we must call `glibtoolize', since `libtoolize' doesn't exist. |
| 6649 | |
| 6650 | 2007-01-10 David Turner <david@freetype.org> |
| 6651 | |
| 6652 | * all-sources: Tag all sources with VER-2-3-0-RC1 and |
| 6653 | VER-2-3-0. |
| 6654 | |
| 6655 | * Jamfile (RefDoc), README, builds/win32/visualc/freetype.dsp, |
| 6656 | builds/win32/visualc/freetype.vcproj, docs/VERSION.DLL: Update |
| 6657 | version number to 2.3.0. |
| 6658 | |
| 6659 | * include/freetype/freetype.h (FREETYPE_MINOR): Set to 3. |
| 6660 | (FREETYPE_PATCH): Set to 0. |
| 6661 | |
| 6662 | * include/freetype/ftchapters.h, include/freetype/ftgasp.h, |
| 6663 | include/freetype/ftlcdfil.h: Update reference documentation with |
| 6664 | GASP support and LCD filtering sections. |
| 6665 | |
| 6666 | * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix a typo |
| 6667 | which created an endless loop with some malformed font files. |
| 6668 | |
| 6669 | 2007-01-10 Derek Clegg <dclegg@apple.com> |
| 6670 | |
| 6671 | * src/type1/t1load.c (T1_Get_MM_Var): Always return fixed point |
| 6672 | values. |
| 6673 | |
| 6674 | 2007-01-08 David Turner <david@freetype.org> |
| 6675 | |
| 6676 | * docs/CHANGES: Updated. |
| 6677 | |
| 6678 | * include/freetype/ftgasp.h, src/base/ftgasp.c: New files which add |
| 6679 | a new API `FT_Get_Gasp' to return entries of the `gasp' table |
| 6680 | corresponding to a given character pixel size. |
| 6681 | |
| 6682 | * src/sfnt/ttload.c (tt_face_load_gasp): Add version check for the |
| 6683 | `gasp' table, in order to avoid potential problems with later |
| 6684 | versions. |
| 6685 | |
| 6686 | * include/freetype/config/ftheader.h (FT_GASP_H): New macro for |
| 6687 | <freetype/ftgasp.h>. |
| 6688 | |
| 6689 | * src/base/rules.mk (BASE_SRC), src/base/Jamfile (_sources), |
| 6690 | modules.cfg (BASE_EXTENSIONS), builds/win32/visualc/freetype.dsp, |
| 6691 | builds/win32/visualc/freetype.vcproj: Add src/base/ftgasp.c to the |
| 6692 | default build. |
| 6693 | |
| 6694 | 2007-01-07 Werner Lemberg <wl@gnu.org> |
| 6695 | |
| 6696 | * src/cid/cidparse.c (cid_parser_new): Improve error message for |
| 6697 | Type 11 fonts. |
| 6698 | Scan for `/sfnts' token. |
| 6699 | |
| 6700 | 2007-01-07 Werner Lemberg <wl@gnu.org> |
| 6701 | |
| 6702 | * src/cid/cidparse.c (cid_parser_new): Reject Type 11 fonts. |
| 6703 | |
| 6704 | 2007-01-06 Werner Lemberg <wl@gnu.org> |
| 6705 | |
| 6706 | * src/cff/cffload.c (cff_index_init): Remove unused variable. |
| 6707 | (cff_index_read_offset): s/perror/errorp/ to avoid global shadowing. |
| 6708 | |
| 6709 | 2007-01-04 David Turner <david@freetype.org> |
| 6710 | |
| 6711 | * src/pfr/pfrobjs.c (pfr_face_init): Detect non-scalable fonts |
| 6712 | correctly. This fixes Savannah bug #17876. |
| 6713 | |
| 6714 | |
| 6715 | Do not allocate interpreter-specific tables in memory if we are not |
| 6716 | going to load glyphs with the bytecode interpreter anyway. |
| 6717 | |
| 6718 | * src/truetype/ttgload.c (tt_loader_init): Load execution context |
| 6719 | only if glyph is hinted. |
| 6720 | Updated. |
| 6721 | * src/truetype/ttobjs.h (TT_SizeRec): Add members `bytecode_ready' |
| 6722 | and `cvs_ready'. |
| 6723 | Add `tt_size_ready_bytecode' declaration. |
| 6724 | * src/truetype/ttobjs.c (tt_size_done_bytecode, |
| 6725 | tt_size_init_bytecode, tt_size_ready_bytecode): New functions. |
| 6726 | (tt_size_init): Move most code into `tt_size_init_bytecode'. |
| 6727 | (tt_size_done): Move most code into `tt_size_done_bytecode'. |
| 6728 | (tt_size_reset): Move some code to `tt_size_ready_bytecode'. |
| 6729 | |
| 6730 | |
| 6731 | Don't extract the metrics table from the SFNT font file. Instead, |
| 6732 | reparse it on each glyph load. The runtime difference is not |
| 6733 | noticeable, and it can save a lot of heap memory when memory-mapped |
| 6734 | files are not used. |
| 6735 | |
| 6736 | * include/freetype/internal/tttypes.h (TT_FaceRec): Add members |
| 6737 | `horz_metrics_offset' and `vert_metrics_ofset'. |
| 6738 | * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): |
| 6739 | Updated. |
| 6740 | |
| 6741 | |
| 6742 | * src/sfnt/ttcmap.c (tt_cmap4_validate): Slight optimization. |
| 6743 | |
| 6744 | |
| 6745 | Do not load the CFF index offsets into memory, since this wastes a |
| 6746 | *lot* of heap memory with large Asian CFF fonts. There is no |
| 6747 | significant performance loss. |
| 6748 | |
| 6749 | * src/cff/cffload.h: Add `cff_charset_cid_to_gindex' declaration. |
| 6750 | * src/cff/cfftypes.h (CFF_IndexRec): Add fields `start' and |
| 6751 | `data_size'. |
| 6752 | (CFF_CharsetRec): Add field `num_glyphs'. |
| 6753 | |
| 6754 | * src/cff/cffload.c (cff_index_read_offset, cff_index_load_offsets, |
| 6755 | cff_charset_cid_to_gindex): New functions. |
| 6756 | (cff_new_index): Renamed to... |
| 6757 | (cff_index_init): This. Update all callers. |
| 6758 | Updated -- some code has been moved to `cff_index_load_offsets'. |
| 6759 | (cff_done_index): Renamed to... |
| 6760 | (cff_index_done): This. Update all callers. |
| 6761 | (cff_index_get_pointers, cff_index_access_element): Updated to use |
| 6762 | stream offsets. |
| 6763 | (cff_charset_compute_cids): Set `num_glyphs' field. |
| 6764 | (cff_encoding_load): Updated. |
| 6765 | |
| 6766 | * src/cff/cffgload.c (cff_slot_load): Updated. |
| 6767 | |
| 6768 | 2007-01-04 David Turner <david@freetype.org> |
| 6769 | |
| 6770 | * docs/INSTALL.UNIX: Simplify some parts, add reference to |
| 6771 | autogen.sh and pointer to README.CVS. |
| 6772 | |
| 6773 | * README.CVS: Add common problem description and solution |
| 6774 | when running autogen.sh. |
| 6775 | |
| 6776 | * docs/INSTALL: Add reference to MacOS X. |
| 6777 | |
| 6778 | * docs/MAKEPP, docs/INSTALL.MAC: New documentation files. |
| 6779 | |
| 6780 | * docs/TODO: Remove obsolete items. |
| 6781 | |
| 6782 | * src/raster/ftraster.c: (TRaster_Instance): Replace it with... |
| 6783 | (TWorker): This. |
| 6784 | Remove `count_table' and `memory'. |
| 6785 | Make `grays' a pointer. |
| 6786 | (TRaster): New structure. |
| 6787 | (count_table): New static array. |
| 6788 | (RAS_ARGS, RAS_ARG, RAS_VARS, RAS_VAR, FT_UNUSED_RASTER, cur_ras, |
| 6789 | Vertical_Gray_Sweep_Step, ft_black_new, ft_black_done, |
| 6790 | ft_black_set_mode, ft_black_render): Updated. |
| 6791 | (ft_black_init): Don't initialize `count_table'. |
| 6792 | (ft_black_reset): Use the render pool. This saves about 6KB of |
| 6793 | heap space for each FT_Library instance. |
| 6794 | |
| 6795 | * src/smooth/ftgrays.c (TRaster): Replaced with... |
| 6796 | (TWorker): This. |
| 6797 | Remove `memory'. |
| 6798 | (TRaster): New structure. |
| 6799 | |
| 6800 | (RAS_ARG_, RAS_ARG, RAS_VAR_, RAS_VAR, ras, gray_render_line, |
| 6801 | gray_move_to, gray_line_to, gray_conic_to, gray_cubic_to, |
| 6802 | gray_render_span, gray_raster_render): Updated. |
| 6803 | (gray_raster_reset): Use the render pool. This saves about 6KB of |
| 6804 | heap space for each FT_Library instance. |
| 6805 | |
| 6806 | * src/sfnt/sfobjs.c, src/sfnt/ttkern.c, src/sfnt/ttkern.h, |
| 6807 | src/sfnt/ttmtx.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, |
| 6808 | src/truetype/ttpload.c, include/freetype/config/ftoption.h: Remove |
| 6809 | FT_OPTIMIZE_MEMORY macro (and code for !FT_OPTIMIZE_MEMORY) since |
| 6810 | the optimization is no longer experimental. |
| 6811 | |
| 6812 | * src/pshinter/pshalgo.c (psh_glyph_interpolate_normal_points): |
| 6813 | Remove a typo that results in no hinting and a memory leak with some |
| 6814 | large Asian CFF fonts. |
| 6815 | |
| 6816 | * src/base/ftobjs.c (FT_Done_Library): Remove a subtle memory leak |
| 6817 | which happens when FT_Done_Library is called with still opened |
| 6818 | CFF_Faces in it. We need to close all faces before destroying the |
| 6819 | modules, or else some bad things (memory leaks) may happen. |
| 6820 | |
| 6821 | 2007-01-02 Werner Lemberg <wl@gnu.org> |
| 6822 | |
| 6823 | * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): |
| 6824 | Remove compiler warning. |
| 6825 | |
| 6826 | 2007-01-02 David Turner <david@freetype.org> |
| 6827 | |
| 6828 | * src/sfnt/sfobjs.c: Add documentation comment. |
| 6829 | |
| 6830 | 2006-12-31 Masatake YAMATO <jet@gyve.org> |
| 6831 | |
| 6832 | * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): New |
| 6833 | function. |
| 6834 | Check uniqueness of the gid pairs. |
| 6835 | (gxv_kern_subtable_fmt0_validate): Move some code to |
| 6836 | `gxv_kern_subtable_fmt0_pairs_validate'. |
| 6837 | |
| 6838 | 2006-12-22 David Turner <david@freetype.org> |
| 6839 | |
| 6840 | * src/autofit/aflatin.c, src/truetype/ttgload.c: Remove compiler |
| 6841 | warnings. |
| 6842 | |
| 6843 | * builds/win32/visualc/freetype.vcproj: Add _CRT_SECURE_NO_DEPRECATE |
| 6844 | to avoid deprecation warnings with Visual C++ 8. |
| 6845 | |
| 6846 | 2006-12-16 Anders Kaseorg <anders@kaseorg.com> |
| 6847 | |
| 6848 | * src/base/ftlcdfil.c (FT_Library_SetLcdFilter) |
| 6849 | [FT_FORCE_LIGHT_LCD_FILTER]: Fix typo. |
| 6850 | |
| 6851 | 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6852 | |
| 6853 | * include/freetype/internal/services/svotval.h: Add `volatile' to |
| 6854 | sync with the modification by Jens Claudius on 2006-08-22; cf. |
| 6855 | http://cvs.savannah.gnu.org/viewcvs/freetype/freetype2/src/otvalid/otvmod.c?r1=1.4&r2=1.5 |
| 6856 | |
| 6857 | 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6858 | |
| 6859 | * src/base/ftmac.c: Specialized for Mac OS X only. |
| 6860 | * builds/unix/ftconfig.in: Fixed for ppc64 missing Carbon framework. |
| 6861 | * builds/unix/configure.raw: Ditto. When explicit switches for |
| 6862 | FSSpec/FSRef/QuickDraw/ATS availability are given to configure, |
| 6863 | builds/mac/ftmac.c is used instead of default src/base/ftmac.c. |
| 6864 | |
| 6865 | 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6866 | |
| 6867 | * builds/mac/ftmac.c: Copied src/base/ftmac.c for legacy system. |
| 6868 | * builds/mac/FreeType.m68k_cfm.make.txt: Fix to use builds/mac/ftmac.c |
| 6869 | instead of src/base/ftmac.c |
| 6870 | * builds/mac/FreeType.ppc_carbon.make.txt: Ditto. |
| 6871 | * builds/mac/FreeType.ppc_classic.make.txt: Ditto. |
| 6872 | * builds/mac/FreeType.m68k_far.make.txt: Ditto, and exclude gxvalid.c |
| 6873 | that cannot be built at present. |
| 6874 | |
| 6875 | 2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 6876 | |
| 6877 | * src/base/ftobjs.c: Improvement of resource fork handler for |
| 6878 | POSIX, cf. |
| 6879 | http://lists.gnu.org/archive/html/freetype-devel/2006-10/msg00025.html |
| 6880 | (Mac_Read_sfnt_Resource): Count only `sfnt' resource of suitcase font |
| 6881 | format or .dfont, to simulate the face index number counted by ftmac.c. |
| 6882 | (IsMacResource): Return the number of scalable faces correctly. |
| 6883 | |
| 6884 | 2006-12-10 Werner Lemberg <wl@gnu.org> |
| 6885 | |
| 6886 | * builds/toplevel.mk (version): Protect against `distclean' target. |
| 6887 | |
| 6888 | 2006-12-09 Werner Lemberg <wl@gnu.org> |
| 6889 | |
| 6890 | * builds/*/*def.mk, builds/*/detect.mk (CAT): Define to either `cat' |
| 6891 | or `type'. |
| 6892 | |
| 6893 | * builds/freetype.mk (version): Extracted from freetype.h, using |
| 6894 | GNU make's built-in string functions. |
| 6895 | (refdoc): Use $(version) instead of static version number. |
| 6896 | |
| 6897 | 2006-12-08 Werner Lemberg <wl@gnu.org> |
| 6898 | |
| 6899 | * builds/toplevel.mk (dist): Extract version number from freetype.h. |
| 6900 | |
| 6901 | 2006-12-08 Vladimir Volovich <vvv@vsu.ru> |
| 6902 | |
| 6903 | * src/tools/apinames.c (State): Remove final comma in structure -- |
| 6904 | xlc v5 under AIX 4.3 doesn't like this. |
| 6905 | |
| 6906 | 2006-12-07 David Turner <david@freetype.org> |
| 6907 | |
| 6908 | * src/autofit/afloader.c (af_loader_load_g): Small adjustment |
| 6909 | to the spacing of auto-fitted glyphs. This only impacts rare |
| 6910 | cases (e.g., Arial Bold at rather small character sizes). |
| 6911 | |
| 6912 | 2006-12-03 Werner Lemberg <wl@gnu.org> |
| 6913 | |
| 6914 | * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. |
| 6915 | |
| 6916 | 2006-12-01 Werner Lemberg <wl@gnu.org> |
| 6917 | |
| 6918 | * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are |
| 6919 | encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>. |
| 6920 | (tt_name_entry_ascii_from_ucs4): Removed. |
| 6921 | |
| 6922 | |
| 6923 | * include/freetype/ftxf86.h: Fix and extend comment so that it |
| 6924 | appears in the documentation. |
| 6925 | |
| 6926 | * include/freetype/ftchapters.h: Add `font_format' section. |
| 6927 | |
| 6928 | |
| 6929 | * src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link |
| 6930 | to TOC in index page. |
| 6931 | |
| 6932 | 2006-11-28 David Turner <david@freetype.org> |
| 6933 | |
| 6934 | * src/smooth/ftgrays.c (gray_raster_render): Return 0 when we are |
| 6935 | trying to render into a zero-width/height bitmap, not an error code. |
| 6936 | |
| 6937 | * src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch. |
| 6938 | |
| 6939 | * src/smooth/ftgrays.c: Remove hard-coded error values; use FreeType |
| 6940 | ones instead. |
| 6941 | |
| 6942 | * src/autofit/afhints.c (af_glyph_hints_dump_segments): Remove unused |
| 6943 | variable. |
| 6944 | |
| 6945 | 2006-11-26 Pierre Hanser <hanser@club-internet.fr> |
| 6946 | |
| 6947 | * src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer. |
| 6948 | |
| 6949 | 2006-11-25 David Turner <david@freetype.org> |
| 6950 | |
| 6951 | * src/autofit/afhints.c (af_glyph_hints_dump_points, |
| 6952 | af_glyph_hints_dump_segments, af_glyph_hints_dumpedges) [!AF_DEBUG]: |
| 6953 | Add stubs to link the `ftgrid' test program when debugging is |
| 6954 | disabled in the auto-hinter. |
| 6955 | |
| 6956 | 2006-11-23 David Turner <david@freetype.org> |
| 6957 | |
| 6958 | * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, |
| 6959 | src/autofit/aftypes.h: Miscellaneous auto-hinter improvements. |
| 6960 | |
| 6961 | * src/autofit/afhints.c (af_glyph_hints_dump_segments) [AF_DEBUG]: |
| 6962 | Emit more sensible information. |
| 6963 | |
| 6964 | * src/autofit/afhints.h (AF_SegmentRec): Add `height' member. |
| 6965 | |
| 6966 | * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Improve |
| 6967 | rounding of blue values. |
| 6968 | (af_latin_hints_compute_segments): Hint segment heights. |
| 6969 | (af_latin_hints_link_segments): Reduce `len_score' value. |
| 6970 | (af_latin_hints_compute_edges): Increase `segment_length_threshold' |
| 6971 | value and use `height' member for comparisons. |
| 6972 | (af_latin_hint_edges): Extend logging message. |
| 6973 | Improve handling of remaining edges. |
| 6974 | |
| 6975 | 2006-11-22 Werner Lemberg <wl@gnu.org> |
| 6976 | |
| 6977 | Fix Savannah bug #15553. |
| 6978 | |
| 6979 | * src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT |
| 6980 | program after a change from mono to grayscaling (and vice versa). |
| 6981 | Use correct constant for comparison to get `exec->grayscale'. |
| 6982 | |
| 6983 | 2006-11-18 Werner Lemberg <wl@gnu.org> |
| 6984 | |
| 6985 | Because FT_Load_Glyph expects CID values for CID-keyed fonts, the |
| 6986 | test for a valid glyph index must be deferred to the font drivers. |
| 6987 | This patch fixes Savannah bug #18301. |
| 6988 | |
| 6989 | * src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'. |
| 6990 | * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c |
| 6991 | (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), |
| 6992 | src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c |
| 6993 | (pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph), |
| 6994 | src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c |
| 6995 | (FNT_Load_Glyph): Check validity of `glyph_index'. |
| 6996 | |
| 6997 | 2006-11-13 David Turner <david@freetype.org> |
| 6998 | |
| 6999 | * src/truetype/ttinterp.c (FIX_BYTECODE): Undefine. The interpreter |
| 7000 | `enhancements' are still too buggy for general use. |
| 7001 | |
| 7002 | * src/base/ftlcdfil.c: Add support for FT_FORCE_LIGHT_LCD_FILTER and |
| 7003 | FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros |
| 7004 | when building the library to change the default LCD filter to be |
| 7005 | used. This is only useful for experimentation. |
| 7006 | |
| 7007 | * include/freetype/ftlcdfil.h: Update documentation. |
| 7008 | |
| 7009 | 2006-11-10 David Turner <david@freetype.org> |
| 7010 | |
| 7011 | * src/smooth/ftsmooth.c: API change for the LCD |
| 7012 | filter. The FT_LcdFilter value is an enumeration describing which |
| 7013 | filter to apply, with new values FT_LCD_FILTER_LIGHT and |
| 7014 | FT_LCD_FILTER_LEGACY (the latter implements the LibXft original |
| 7015 | algorithm which produces strong color fringes for everything |
| 7016 | except very-well hinted text). |
| 7017 | |
| 7018 | * include/freetype/ftlcdfil.h (FT_Library_SetLcdFilter): Change |
| 7019 | second parameter to an enum type. |
| 7020 | |
| 7021 | * src/base/ftlcdfil.c (USE_LEGACY): Define. |
| 7022 | (_ft_lcd_filter): Rename to... |
| 7023 | (_ft_lcd_filter_fir): This. |
| 7024 | Update parameters. |
| 7025 | (_ft_lcd_filter_legacy) [USE_LEGACY]: New filter function. |
| 7026 | (FT_Library_Set_LcdFilter): Update parameters. |
| 7027 | Handle new filter modes. |
| 7028 | |
| 7029 | * include/internal/ftobjs.h: Include FT_LCD_FILTER_H. |
| 7030 | (FT_Bitmap_LcdFilterFunc): Change third argument to `FT_Library'. |
| 7031 | (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add filtering |
| 7032 | callback and update other fields. |
| 7033 | |
| 7034 | * src/smooth/ftsmooth.c (ft_smooth_render_generic) |
| 7035 | [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Update. |
| 7036 | Other minor improvements. |
| 7037 | |
| 7038 | * src/autofit/aflatin.c: Various tiny improvements that drastically |
| 7039 | improve the handling of serif fonts and of LCD/LCD_V hinting modes. |
| 7040 | (af_latin_hints_compute_edges): Fix typo. |
| 7041 | (af_latin_compute_stem_width): Take better care of diagonal stems. |
| 7042 | |
| 7043 | 2006-11-09 David Turner <david@freetype.org> |
| 7044 | |
| 7045 | * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix |
| 7046 | typo which created a variable-used-before-initialized bug. |
| 7047 | |
| 7048 | 2006-11-07 Zhe Su <james.su@gmail.com> |
| 7049 | |
| 7050 | * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout |
| 7051 | also. |
| 7052 | |
| 7053 | 2006-11-03 Werner Lemberg <wl@gnu.org> |
| 7054 | |
| 7055 | * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. |
| 7056 | |
| 7057 | 2006-11-02 David Turner <david@freetype.org> |
| 7058 | |
| 7059 | Add a few tweaks to better handle serif fonts. |
| 7060 | Add more debugging messages. |
| 7061 | |
| 7062 | * src/autofit/aflatin.c (af_latin_hints_compute_edges): Ignore |
| 7063 | segments that are less than 1.5 pixels high. This gets rid of |
| 7064 | *many* corner cases with serifs. |
| 7065 | (af_latin_align_linked_edge): Add logging message. |
| 7066 | (af_latin_hint_edges): Use AF_HINTS_DO_BLUES. |
| 7067 | Add logging messages. |
| 7068 | Handle AF_EDGE_FLAG flag specially. |
| 7069 | |
| 7070 | * src/autofit/afmodule.c [AF_DEBUG]: Add _af_debug, |
| 7071 | _af_debug_disable_blue_hints, and _af_debug_hints variables. |
| 7072 | |
| 7073 | * src/autofit/aftypes.h (AF_LOG) [AF_DEBUG]: Use _af_debug. |
| 7074 | Update external declarations. |
| 7075 | (af_corner_orientation, af_corner_is_flat): Replaced by... |
| 7076 | |
| 7077 | * include/freetype/internal/ftcalc.h (ft_corner_orientation, |
| 7078 | ft_corner_is_flat): These declarations. |
| 7079 | |
| 7080 | * src/autofit/afangles.c (af_corner_orientation, af_corner_is_flat): |
| 7081 | Comment out. Replaced by... |
| 7082 | |
| 7083 | * src/base/ftcalc.h (ft_corner_orientation, ft_corner_is_flat): |
| 7084 | These functions. Update all callers. |
| 7085 | (FT_Add64) [!FT_LONG64]: Simplify. |
| 7086 | |
| 7087 | * src/autofit/afhints.c: Include FT_INTERNAL_CALC_H. |
| 7088 | (af_direction_compute): Add a missing FT_ABS call. This bug caused |
| 7089 | production of garbage by missing lots of segments. |
| 7090 | |
| 7091 | * src/autofit/afhints.h (AF_HINTS_DO_BLUES): New macro. |
| 7092 | |
| 7093 | * src/autofit/afloader.c (af_loader_init, af_loader_done) |
| 7094 | [AF_DEBUG]: Set _af_debug_hints. |
| 7095 | |
| 7096 | |
| 7097 | * src/pshinter/pshalgo.c: Include FT_INTERNAL_CALC_H. |
| 7098 | (psh_corner_is_flat, psh_corner_orientation): Use ft_corner_is_flat |
| 7099 | and ft_corner_orientation. |
| 7100 | |
| 7101 | |
| 7102 | * src/gzip/inftrees.c (huft_build): Remove compiler warning. |
| 7103 | |
| 7104 | 2006-10-24 Werner Lemberg <wl@gnu.org> |
| 7105 | |
| 7106 | * src/cff/cffload.c (cff_encoding_load): Remove unused variable. |
| 7107 | |
| 7108 | * src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE |
| 7109 | as argument. |
| 7110 | |
| 7111 | 2006-10-23 Zhe Su <zsu@novell.com> |
| 7112 | |
| 7113 | * src/base/ftoutln.c (FT_Outline_Get_Orientation): Re-implement to |
| 7114 | better deal with broken Asian fonts with strange glyphs, having |
| 7115 | self-intersections and other peculiarities. The used algorithm is |
| 7116 | based on the nonzero winding rule. |
| 7117 | |
| 7118 | 2006-10-23 David Turner <david@freetype.org> |
| 7119 | |
| 7120 | Speed up the CFF font loader. With some large CFF fonts, |
| 7121 | FT_Open_Face is now more than three times faster. |
| 7122 | |
| 7123 | * src/cff/cffload.c (cff_get_offset): Removed. |
| 7124 | (cff_new_index): Inline functionality of `cff_get_offset'. |
| 7125 | (cff_charset_compute_cids, cff_charset_free_cids): New functions. |
| 7126 | (cff_charset_done): Call `cff_charset_free_cids'. |
| 7127 | (cff_charset_load): Call `cff_charset_compute_cids'. |
| 7128 | (cff_encoding_load) <Populate>: Ditto, to replace inefficient loop. |
| 7129 | |
| 7130 | * src/sfnt/ttmtx.c (tt_face_load_hmtx): Replace calls to FT_GET_XXX |
| 7131 | with FT_NEXT_XXX. |
| 7132 | |
| 7133 | |
| 7134 | Speed up the Postscript hinter, with more than 100% speed increase |
| 7135 | on my machine. |
| 7136 | |
| 7137 | * src/pshinter/pshalgo.c (psh_corner_is_flat, |
| 7138 | psh_corner_orientation): New functions. |
| 7139 | (psh_glyph_compute_inflections): Merge loops for efficiency. |
| 7140 | Use `psh_corner_orientation'. |
| 7141 | (psh_glyph_init): Use `psh_corner_is_flat'. |
| 7142 | (psh_hint_table_find_strong_point): Renamed to... |
| 7143 | (psh_hint_table_find_strong_points): This. |
| 7144 | Rewrite, adding argument to handle all points at once. |
| 7145 | Update all callers. |
| 7146 | (PSH_MAX_STRONG_INTERNAL): New macro. |
| 7147 | (psh_glyph_interpolate_normal_points): Rewrite for efficiency. |
| 7148 | |
| 7149 | 2006-10-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7150 | |
| 7151 | * src/base/ftmac.c (FT_New_Face_From_FOND): Initialize variable |
| 7152 | `error' with FT_Err_Ok. |
| 7153 | |
| 7154 | 2006-10-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7155 | |
| 7156 | * docs/INSTALL.CROSS: New document file for cross-building. |
| 7157 | |
| 7158 | * builds/unix/configure.raw: Preliminary cross-building support. |
| 7159 | Find native C compiler and pass it by CC_BUILD, and |
| 7160 | find suffix for native executable and pass it by EXEEXT_BUILD. |
| 7161 | Also suffix for target executable is passed by EXEEXT. |
| 7162 | |
| 7163 | * builds/unix/unix-cc.in (CCraw_build, E_BUILD): New variables to |
| 7164 | build `apinames' which runs on building system. They are set by |
| 7165 | CC_BUILD and EXEEXT_BUILD. |
| 7166 | |
| 7167 | * builds/exports.mk (APINAMES_EXE): Change the extension for |
| 7168 | apinames from the suffix for target (E) to that for building host |
| 7169 | (E_BUILD). |
| 7170 | |
| 7171 | 2006-10-12 Werner Lemberg <wl@gnu.org> |
| 7172 | |
| 7173 | * docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to... |
| 7174 | * docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This. Update all documents |
| 7175 | which reference those files. |
| 7176 | |
| 7177 | 2006-10-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7178 | |
| 7179 | * builds/unix/configure.raw (FT2_EXTRA_LIBS): New variable. It is |
| 7180 | embedded in freetype2.pc and freetype-config. Use it to record |
| 7181 | Carbon dependency of MacOSX. |
| 7182 | |
| 7183 | * builds/unix/freetype2.in: Embed FT2_EXTRA_LIBS. |
| 7184 | |
| 7185 | * builds/unix/freetype-config.in: Ditto. |
| 7186 | |
| 7187 | 2006-10-11 Werner Lemberg <wl@gnu.org> |
| 7188 | |
| 7189 | * devel/ftoption.h (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): Define for |
| 7190 | development. |
| 7191 | |
| 7192 | 2006-10-03 Jens Claudius <jens.claudius@yahoo.com> |
| 7193 | |
| 7194 | * include/freetype/config/ftstdlib.h: Cast away volatileness from |
| 7195 | argument to ft_setjmp. |
| 7196 | |
| 7197 | * include/freetype/internal/ftvalid.h: Add comment that |
| 7198 | ft_validator_run must not be used. |
| 7199 | |
| 7200 | 2006-10-01 Werner Lemberg <wl@gnu.org> |
| 7201 | |
| 7202 | * src/base/ftbase.c: Undo change from 2006-09-30. |
| 7203 | |
| 7204 | * src/base/rules.mk (BASE_SRC): Remove `ftlcdfil.c'. |
| 7205 | |
| 7206 | 2006-09-30 David Turner <david@freetype.org> |
| 7207 | |
| 7208 | * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): |
| 7209 | s/unpatented_hinting/ignore_unpatented_hinter/. |
| 7210 | Update all callers. |
| 7211 | |
| 7212 | * src/base/ftobjs.c (FT_Load_Glyph): Refine the algorithm whether |
| 7213 | auto-hinting shall be used or not. |
| 7214 | |
| 7215 | * src/truetype/ttobjs.c (tt_face_init): Ditto. |
| 7216 | |
| 7217 | 2006-09-30 Werner Lemberg <wl@gnu.org> |
| 7218 | |
| 7219 | * src/base/rules.mk (BASE_SRC): Remove `ftapi.c' (which is no longer |
| 7220 | in use). |
| 7221 | |
| 7222 | * src/base/ftbase.c: Include `ftlcdfil.c'. |
| 7223 | |
| 7224 | 2006-09-29 Werner Lemberg <wl@gnu.org> |
| 7225 | |
| 7226 | * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for |
| 7227 | overlapping segments. Bug reported by Stefan Koch. |
| 7228 | |
| 7229 | 2006-09-28 David Turner <david@freetype.org> |
| 7230 | |
| 7231 | Fix a bug in the automatic unpatented hinting support which prevents |
| 7232 | normal bytecode hinting to work properly. |
| 7233 | |
| 7234 | * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): |
| 7235 | s/force_autohint/unpatented_hinting/. Update all callers. |
| 7236 | |
| 7237 | * src/base/ftobjs.c (FT_Load_Glyph): Updated code. |
| 7238 | |
| 7239 | * src/autofit/aftypes.h (AF_DEBUG): Undefine to get rid of traces. |
| 7240 | |
| 7241 | 2006-09-27 David Turner <david@freetype.org> |
| 7242 | |
| 7243 | * include/freetype/freetype.h (FT_FREETYPE_PATCH): Set to 2. |
| 7244 | |
| 7245 | |
| 7246 | Add a new API to support color filtering of subpixel glyph bitmaps. |
| 7247 | In a default build, the function `FT_Library_SetLcdFilter' returns |
| 7248 | `FT_Err_Unimplemented_Feature'; you need to #define |
| 7249 | FT_CONFIG_OPTION_SUBPIXEL_RENDERING in ftoption.h to compile the |
| 7250 | real implementation. |
| 7251 | |
| 7252 | * include/freetype/ftlcdfil.h, src/base/ftlcdfil.c: New files. |
| 7253 | |
| 7254 | * include/freetype/internal/ftobjs.h (FT_Bitmap_LcdFilterFunc): New |
| 7255 | typedef. |
| 7256 | (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: New members |
| 7257 | `lcd_filter_weights' and `lcd_filter'. |
| 7258 | |
| 7259 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove arguments |
| 7260 | `hmul' and `vmul'. |
| 7261 | |
| 7262 | Handle subpixel rendering. |
| 7263 | Simplify function. |
| 7264 | (ft_smooth_render_lcd): Use `FT_RENDER_MODE_LCD'. |
| 7265 | (ft_smooth_render_lcd_v): Use `FT_RENDER_MODE_LCD_V'. |
| 7266 | |
| 7267 | * include/freetype/config/ftheader.h (FT_LCD_FILTER_H): New macro, |
| 7268 | pointing to <freetype/ftlcdfil.h>. |
| 7269 | |
| 7270 | * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC), |
| 7271 | vms_make.com: Add `ftlcdfil.c' to the list of compiled source files. |
| 7272 | |
| 7273 | * modules.cfg (BASE_EXTENSIONS): Add ftlcdfil.c. |
| 7274 | |
| 7275 | 2006-09-26 David Bustin |
| 7276 | |
| 7277 | * src/pfr/pfrobjs.c (pfr_face_get_kerning): Skip adjustment bytes |
| 7278 | correctly. Reported as Savannah bug #17843. |
| 7279 | |
| 7280 | 2006-09-26 David Turner <david@freetype.org> |
| 7281 | |
| 7282 | * src/autofit/afhints.h (AF_HINTS_DO_HORIZONTAL, |
| 7283 | AF_HINTS_DO_VERTICAL, AF_HINTS_DO_ADVANCE): New macros to disable |
| 7284 | horizontal and vertical hinting for the purpose of debugging the |
| 7285 | auto-fitter. |
| 7286 | |
| 7287 | * src/autofit/afmodule.c (_af_debug_disable_horz_hints, |
| 7288 | _af_debug_disable_vert_hints) [AF_DEBUG]: New global variables. |
| 7289 | |
| 7290 | * src/autofit/aftypes.h [AF_DEBUG]: Declare above variables. |
| 7291 | |
| 7292 | * include/freetype/config/ftoption.h, devel/ftoption.h |
| 7293 | (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): New macro to control whether |
| 7294 | we want to compile LCD-optimized rendering code (Ã la ClearType) or |
| 7295 | not. The macro *must* be disabled in default builds of the library |
| 7296 | for patent reasons. |
| 7297 | |
| 7298 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Disable |
| 7299 | LCD-specific rendering when FT_CONFIG_OPTION_SUBPIXEL_RENDERING |
| 7300 | isn't defined at compile time. This only changes the content of the |
| 7301 | rendered glyph to match the one of normal gray-level rendering, |
| 7302 | hence clients should not need to be modified. |
| 7303 | |
| 7304 | * docs/CHANGES: Updated. |
| 7305 | |
| 7306 | 2006-09-18 Garrick Meeker <garrick@digitalanarchy.com> |
| 7307 | |
| 7308 | * src/base/ftmac.c (FT_New_Face_From_FOND): Fall back to SFNT if |
| 7309 | LWFN fails and both are available. |
| 7310 | |
| 7311 | 2006-09-11 David Turner <david@freetype.org> |
| 7312 | |
| 7313 | * src/sfnt/sfobjs.c (tt_face_get_name): Support some fonts which |
| 7314 | report their English names through an Apple Roman |
| 7315 | (platform,encoding) pair, with language_id != English. |
| 7316 | |
| 7317 | If the font uses another name entry with language_id == English, it |
| 7318 | will be selected correctly, though. |
| 7319 | |
| 7320 | * src/truetype/ttobjs.c (tt_face_init): Add unpatented hinting |
| 7321 | selection for `mingli.ttf'. |
| 7322 | |
| 7323 | 2006-09-05 Werner Lemberg <wl@gnu.org> |
| 7324 | |
| 7325 | * src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size' |
| 7326 | values which have the upper two bytes set to 0xFF instead of 0x00 |
| 7327 | (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and |
| 7328 | `HAN NOM B.ttf'). |
| 7329 | |
| 7330 | * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code. |
| 7331 | |
| 7332 | 2006-09-05 David Turner <david@freetype.org> |
| 7333 | |
| 7334 | Minor source cleanups and optimizations. |
| 7335 | |
| 7336 | * src/smooth/ftgrays.c (GRAYS_COMPACT): Removed. |
| 7337 | (TRaster): Remove `count_ex' and `count_ey'. |
| 7338 | (gray_find_cell): Remove 2nd and 3rd argument. |
| 7339 | (gray_alloc_cell): Merged with `gray_find_cell'. |
| 7340 | (gray_record_cell): Simplify. |
| 7341 | (gray_set_cell): Rewrite. |
| 7342 | (gray_start_cell): Apply offsets to `ras.ex' and `ras.ey'. |
| 7343 | (gray_render_span): Don't use FT_MEM_SET for small values. |
| 7344 | (gray_dump_cells) [DEBUG_GRAYS]: New function. |
| 7345 | (gray_sweep): Avoid buffer overwrites when to drawing the end of a |
| 7346 | bitmap scanline. |
| 7347 | (gray_convert_glyph): Fix speed-up. |
| 7348 | |
| 7349 | 2006-09-04 David Turner <david@freetype.org> |
| 7350 | |
| 7351 | * src/smooth/ftgrays.c (gray_convert_glyphs): Make it work with |
| 7352 | 64bit processors. |
| 7353 | |
| 7354 | 2006-09-03 Werner Lemberg <wl@gnu.org> |
| 7355 | |
| 7356 | * devel/ftoption.h: Synchronize with |
| 7357 | include/freetype/config/ftoption.h. |
| 7358 | |
| 7359 | * src/smooth/ftgrays.c (gray_record_cell): Remove shadowing |
| 7360 | variable declaration. |
| 7361 | (gray_convert_glyph): Fix compiler warnings. |
| 7362 | |
| 7363 | 2006-09-01 David Turner <david@freetype.org> |
| 7364 | |
| 7365 | * src/truetype/ttobjs.c (tt_face_init): Update the TrueType loader |
| 7366 | to recognize a few fonts that require the automatic unpatented |
| 7367 | loader. |
| 7368 | |
| 7369 | * src/smooth/ftgrays.c: Optmize the performance of the anti-aliased |
| 7370 | rasterizer. The speed improvement is between 15% and 25%, depending |
| 7371 | on the font data. |
| 7372 | |
| 7373 | (GRAYS_USE_GAMMA, GRAYS_COMPACT): Removed, and all associated code. |
| 7374 | (TCell): Redefine. |
| 7375 | (TRaster): New members `buffer', `buffer_size', `ycells', `ycount'. |
| 7376 | (gray_init_cells): Updated. |
| 7377 | (gray_find_cell, gray_alloc_cell): New functions. |
| 7378 | (gray_record_cell): Rewritten to use `gray_find_cell' and |
| 7379 | `gray_alloc_cell'. |
| 7380 | (PACK, LESS_THAN, SWAP_CELLS, DEBUG_SORT, QUICK_SORT, SHELL_SORT, |
| 7381 | QSORT_THRESHOLD): |
| 7382 | Removed. |
| 7383 | (gray_shell_sort, gray_quick_sort, gray_check_sort, |
| 7384 | gray_dump_cells): Removed. |
| 7385 | (gray_sweep): Rewritten. |
| 7386 | (gray_convert_glyph): Rewrite code which used one of the sorting |
| 7387 | functions. |
| 7388 | (gray_raster_render): Updated. |
| 7389 | |
| 7390 | 2006-08-29 Dr. Werner Fink <werner@suse.de> |
| 7391 | |
| 7392 | * configure: Make it possible to handle configure options which |
| 7393 | have strings containing spaces. |
| 7394 | |
| 7395 | 2006-08-27 David Turner <david@freetype.org> |
| 7396 | |
| 7397 | * include/freetype/config/ftoption.h (TT_USE_BYTECODE_INTERPRETER): |
| 7398 | New macro, defined if either TT_CONFIG_OPTION_BYTECODE_INTERPRETER |
| 7399 | or TT_CONFIG_OPTION_UNPATENTED_HINTING is defined. |
| 7400 | |
| 7401 | * include/freetype/internal/ftcalc.h, src/base/ftcalc.c, |
| 7402 | src/truetype/truetype.c, src/truetype/ttdriver.c, |
| 7403 | src/truetype/ttgload.c, src/truetype/ttgload.h, |
| 7404 | src/truetype/ttinterp.c, src/truetype/ttobjs.c, |
| 7405 | src/truetype/ttobjs.h, src/truetype/ttpload.c, src/type42/t42drivr.c: |
| 7406 | s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/. |
| 7407 | |
| 7408 | * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New |
| 7409 | member `force_autohint'. |
| 7410 | |
| 7411 | * src/base/ftobjs.c (FT_Load_Glyph): Use `force_autohint'. |
| 7412 | |
| 7413 | * src/truetype/ttobjs.c (tt_face_init): Prepare code for testing |
| 7414 | against a list of font names which need the bytecode interpreter. |
| 7415 | |
| 7416 | 2006-08-27 Jens Claudius <jens.claudius@yahoo.com> |
| 7417 | |
| 7418 | Fix miscellaneous compiler warnings. |
| 7419 | |
| 7420 | * include/freetype/internal/ftobjs.h: Close comment with `*/' to |
| 7421 | avoid `/* in comment' compiler warning. |
| 7422 | |
| 7423 | * src/base/ftdbgmem.c (ft_mem_table_get_source): Turn cast |
| 7424 | `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)' since on |
| 7425 | 64-bit platforms void* is larger than FT_UInt32. |
| 7426 | |
| 7427 | * src/base/ftobjs.c (t_validator_error): Cast away |
| 7428 | volatileness of argument to ft_longjmp. Spotted by Werner |
| 7429 | `Putzfrau' Lemberg. |
| 7430 | |
| 7431 | * src/bdf/bdflib.c (bdf_load_font): Initialize local |
| 7432 | variable `lineno'. |
| 7433 | |
| 7434 | * src/gxvalid/gxvmod.c (classic_kern_validate): Mark local variable |
| 7435 | `error' as volatile. |
| 7436 | |
| 7437 | 2006-08-27 Werner Lemberg <wl@gnu.org> |
| 7438 | |
| 7439 | * builds/unix/ftconfig.in: Synchronize with main ftconfig.h. |
| 7440 | Reported by Jens. |
| 7441 | |
| 7442 | 2006-08-22 Jens Claudius <jens.claudius@yahoo.com> |
| 7443 | |
| 7444 | Fix for previous commit, which caused many compiler warnings/errors |
| 7445 | about addresses of volatile objects passed as function arguments as |
| 7446 | non-volatile pointers. |
| 7447 | |
| 7448 | * include/freetype/internal/ftvalid.h: Make FT_Validator typedef a |
| 7449 | pointer to a volatile object. |
| 7450 | |
| 7451 | * src/gxvalid/gxvmod.c (gxv_load_table): Make function argument |
| 7452 | `table' a pointer to a volatile object. |
| 7453 | |
| 7454 | * src/otvalid/otvmod.c (otv_load_table): Make function argument |
| 7455 | `table' a pointer to a volatile object. |
| 7456 | |
| 7457 | 2006-08-18 Jens Claudius <jens.claudius@yahoo.com> |
| 7458 | |
| 7459 | * src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local variable `_sfnt' |
| 7460 | as volatile since it must keep its value across a call to ft_setjmp. |
| 7461 | (gxv_validate): Same for local variables `memory' and `valid'. |
| 7462 | (classic_kern_validate): Same for local variables `memory', |
| 7463 | `ckern', and `valid'. |
| 7464 | |
| 7465 | * src/otvalid/otvmod.c (otv_validate): Same for function parameter |
| 7466 | `face' and local variables `base', `gdef', `gpos', `gsub', `jstf', |
| 7467 | and 'valid'. |
| 7468 | |
| 7469 | * src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for local variable |
| 7470 | `cmap'. |
| 7471 | |
| 7472 | 2006-08-16 David Turner <david@freetype.org> |
| 7473 | |
| 7474 | * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler |
| 7475 | warnings. |
| 7476 | |
| 7477 | * src/base/ftobjs.c (ft_validator_run): Disable function; it is |
| 7478 | buggy by design. Always return -1. |
| 7479 | |
| 7480 | |
| 7481 | Improvements to native TrueType hinting. This is a first try, |
| 7482 | controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c. |
| 7483 | |
| 7484 | * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member |
| 7485 | `extra_points2'. |
| 7486 | |
| 7487 | * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member |
| 7488 | `orus'. |
| 7489 | |
| 7490 | * src/base/ftgloadr.c (FT_GlyphLoader_Reset, |
| 7491 | FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra, |
| 7492 | FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to |
| 7493 | handle `extra_points2'. |
| 7494 | |
| 7495 | * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'. |
| 7496 | Remove compiler warning. |
| 7497 | (cur_to_arg): Remove macro. |
| 7498 | (TT_Hint_Glyph): Updated. |
| 7499 | (TT_Process_Simple_Glyph): Handle `orus'. |
| 7500 | |
| 7501 | * src/truetype/ttinterp.c (FIX_BYTECODE): New macro. |
| 7502 | (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'. |
| 7503 | (LOC_Ins_IUP): Renamed to... |
| 7504 | (IUP_WorkerRec): This. |
| 7505 | Add `orus' member. |
| 7506 | (Shift): Renamed to... |
| 7507 | (_iup_worker_shift): This. |
| 7508 | Updated. |
| 7509 | (Interp): Renamed to... |
| 7510 | (_iup_worker_interpolate): This. |
| 7511 | Updated to handle `orus'. |
| 7512 | (Ins_IUP): Updated. |
| 7513 | |
| 7514 | * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new): |
| 7515 | Handle `orus'. |
| 7516 | |
| 7517 | 2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7518 | |
| 7519 | * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to |
| 7520 | build ftvalid in ft2demos. This has been inadvertedly changed |
| 7521 | 2006-08-13. |
| 7522 | |
| 7523 | 2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7524 | |
| 7525 | `ft_validator_run' wrapping `setjmp' can cause a crash, as found by |
| 7526 | Jens: |
| 7527 | http://lists.gnu.org/archive/html/freetype-devel/2006-08/msg00004.htm. |
| 7528 | |
| 7529 | * src/otvalid/otvmod.c: Replace `ft_validator_run' by `ft_setjmp'. |
| 7530 | It reverts the change introduced on 2005-08-20. |
| 7531 | |
| 7532 | * src/gxvalid/gxvmod.c: Ditto. |
| 7533 | |
| 7534 | 2006-08-13 Jens Claudius <jens.claudius@yahoo.com> |
| 7535 | |
| 7536 | * finclude/freetype/internal/psaux.h: (T1_TokenType): Add |
| 7537 | T1_TOKEN_TYPE_KEY. |
| 7538 | (T1_FieldRec): Add `dict'. |
| 7539 | (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros. |
| 7540 | (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS |
| 7541 | keyword is expected as an additional argument. |
| 7542 | |
| 7543 | * src/cid/cidload.c: (cid_field_records): Adjust invocations of |
| 7544 | T1_FIELD_XXX. |
| 7545 | |
| 7546 | * src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX. |
| 7547 | |
| 7548 | * src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing. |
| 7549 | (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY, |
| 7550 | not T1_TOKEN_TYPE_ANY. |
| 7551 | (ps_parser_load_field): Make sure a token that should be a string or |
| 7552 | name is really a string or name. |
| 7553 | Avoid memory leak if a keyword has been already encountered and its |
| 7554 | value is overwritten. |
| 7555 | * src/type1/t1load.c: (t1_keywords): Adjust invocations of |
| 7556 | T1_FIELD_XXX. |
| 7557 | (parse_dict): Ignore keywords that occur in the wrong dictionary |
| 7558 | (e.g., in `Private' instead of `FontDict'). |
| 7559 | |
| 7560 | * src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX. |
| 7561 | |
| 7562 | * src/type42/t42parse.c: (t42_keywords): Adjust invocations of |
| 7563 | T1_FIELD_XXX. |
| 7564 | |
| 7565 | 2006-07-18 Jens Claudius <jens.claudius@yahoo.com> |
| 7566 | |
| 7567 | Move creation of field `buildchar' of T1_DecoderRec out of |
| 7568 | `t1_decoder_init' and let the caller of `t1_decoder_init' take care |
| 7569 | of it. |
| 7570 | |
| 7571 | Call the finisher for T1_Decoder in `cid_face_compute_max_advance' |
| 7572 | and `T1_Compute_Max_Advance'. |
| 7573 | |
| 7574 | * include/freetype/internal/psaux.h (T1_DecoderRec): Remove field |
| 7575 | `face', add `len_buildchar'. |
| 7576 | |
| 7577 | * include/freetype/internal/t1types.h (T1_FaceRec): Add field |
| 7578 | `buildchar'. |
| 7579 | |
| 7580 | * src/cid/cidgload.c (cid_face_compute_max_advance): Call finisher |
| 7581 | for T1_Decoder. |
| 7582 | (cid_slot_load_glyph): Do not ignore failure when initializing the |
| 7583 | T1_Decoder. |
| 7584 | |
| 7585 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Updated. |
| 7586 | (t1_decoder_init): Remove initialization of fields `buildchar' and |
| 7587 | `len_buildchar'. |
| 7588 | (t1_decoder_done): Remove deallocation of field `buildchar'. |
| 7589 | |
| 7590 | * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize |
| 7591 | T1_Decoder's `buildchar' and `len_buildchar'; call finisher for |
| 7592 | T1_Decoder. |
| 7593 | (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and |
| 7594 | `len_buildchar'; make sure to call finisher for T1_Decoder even in |
| 7595 | case of error. |
| 7596 | |
| 7597 | * src/type1/t1load.c (T1_Open_Face): Allocate new field `buildchar' |
| 7598 | of T1_FaceRec. |
| 7599 | |
| 7600 | * src/type1/t1objs.c (T1_Face_Done): Free new field `buildchar' of |
| 7601 | T1_FaceRec. |
| 7602 | |
| 7603 | 2006-07-14 Jens Claudius <jens.claudius@yahoo.com> |
| 7604 | |
| 7605 | * include/freetype/internal/psaux.h: New macros IS_PS_NEWLINE, |
| 7606 | IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, |
| 7607 | and IS_PS_BASE85 (from src/psaux/psconv.h). |
| 7608 | (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER, |
| 7609 | T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND. |
| 7610 | (T1_DecoderRec): New fields `buildchar' and `face'. |
| 7611 | (IS_PS_TOKEN): New macro. |
| 7612 | |
| 7613 | * include/freetype/internal/t1types.h (T1_FaceRec): New fields |
| 7614 | `ndv_idx', `cdv_idx', and `len_buildchar'. |
| 7615 | |
| 7616 | * include/freetype/t1tables.h (PS_BlendRec): New fields |
| 7617 | `default_design_vector' and `num_default_design_vector'. |
| 7618 | |
| 7619 | * src/psaux/psconv.h: Move macros IS_PS_NEWLINE, IS_PS_SPACE, |
| 7620 | IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and |
| 7621 | IS_PS_BASE85 to include/freetype/internal/psaux.h. |
| 7622 | |
| 7623 | * src/psaux/psobjs.c (ps_parser_to_token_array): Allow `token' |
| 7624 | argument to be NULL if we want only to count the number of tokens. |
| 7625 | (ps_tocoordarray): Allow `coords' argument to be NULL if we just |
| 7626 | want to skip the array. |
| 7627 | (ps_tofixedarray): Allow `values' argument to be NULL if we just |
| 7628 | want to skip the array. |
| 7629 | |
| 7630 | * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add support |
| 7631 | for (partially commented out) othersubrs 19-25, 27, and 28. |
| 7632 | (t1_decoder_init): Initialize new fields `face' and `buildchar'. |
| 7633 | (t1_decoder_done): Release new field `buildchar'. |
| 7634 | |
| 7635 | * src/type1/t1load.c (parse_buildchar, parse_private): New |
| 7636 | functions. |
| 7637 | (t1_keywords): Register them. |
| 7638 | (t1_allocate_blend): Updated. |
| 7639 | (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER, |
| 7640 | T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND. |
| 7641 | (parse_dict): Remove `keyword_flags' argument. |
| 7642 | Use new macro IS_PS_TOKEN. |
| 7643 | Changed function so that later PostScript definitions override |
| 7644 | earlier ones. |
| 7645 | (t1_init_loader): Initialize new field `keywords_encountered'. |
| 7646 | (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and |
| 7647 | `len_buildchar'. |
| 7648 | Remove `keywords_flags'. |
| 7649 | |
| 7650 | * src/type1/t1load.h (T1_LoaderRect): New field |
| 7651 | `keywords_encountered'. |
| 7652 | (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros. |
| 7653 | |
| 7654 | * src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: New |
| 7655 | entries for parsing /NDV, /CDV, and /DesignVector. |
| 7656 | |
| 7657 | 2006-07-07 Werner Lemberg <wl@gnu.org> |
| 7658 | |
| 7659 | Add many checks to protect against malformed PCF files. |
| 7660 | |
| 7661 | * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers. |
| 7662 | (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors. |
| 7663 | |
| 7664 | * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table |
| 7665 | data and check that tables don't overlap (using a simple |
| 7666 | bubblesort). |
| 7667 | (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE): |
| 7668 | New macros which give the size of data structures in the data |
| 7669 | stream. |
| 7670 | (pcf_get_properties): Use rough estimates to get array size limits. |
| 7671 | Assign `face->nprops' and `face->properties' earlier so that a call |
| 7672 | to PCF_Face_Done can do the clean-up in case of error. |
| 7673 | Protect against invalid string offsets. |
| 7674 | (pcf_get_metrics): Clean up code. |
| 7675 | Adjust tracing message levels. |
| 7676 | Use rough estimate to get array size limit. |
| 7677 | (pcf_get_bitmaps): Clean up code. |
| 7678 | Adjust tracing message levels. |
| 7679 | Use rough estimates to get offset limits. |
| 7680 | (pcf_get_encodings): Adjust tracing message level. |
| 7681 | (pcf_get_accel): Clean up code. |
| 7682 | |
| 7683 | 2006-06-26 Werner Lemberg <wl@gnu.org> |
| 7684 | |
| 7685 | * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which |
| 7686 | don't have a POINT_SIZE property. This fixes Savannah bug #16914. |
| 7687 | |
| 7688 | 2006-06-26 Jens Claudius <jens.claudius@yahoo.com> |
| 7689 | |
| 7690 | * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15. |
| 7691 | (t1_decoder_parse_charstrings): Operator with |
| 7692 | opcode 15 pops its two arguments. |
| 7693 | Handle the case where the pops of an othersubr may be part of a |
| 7694 | subroutine. |
| 7695 | Handle unknown othersubrs gracefully: count their operands and let |
| 7696 | the following pop operators push the operands as the results onto |
| 7697 | the Type1 stack. |
| 7698 | Improve handling of setcurrentpoint opcode. |
| 7699 | |
| 7700 | 2006-06-25 Jens Claudius <jens.claudius@yahoo.com> |
| 7701 | |
| 7702 | The Type 1 parser now skips over top-level procedures as required |
| 7703 | for a `Simplified Parser'. This makes the parser more robust as it |
| 7704 | doesn't poke around in PostScript code. Additionally, it makes the |
| 7705 | FontDirectory hackery in src/type1/t1load.c unnecessary. |
| 7706 | |
| 7707 | * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro. |
| 7708 | (skip_literal_string): Add FT_Error as return value. |
| 7709 | Handle escapes better. |
| 7710 | (skip_string): Add FT_Error as return value. |
| 7711 | Don't set `parser->error' but return error code directly. |
| 7712 | (skip_procedure): New function. |
| 7713 | (ps_parser_skip_PS_token): Handle procedures. |
| 7714 | Update code. |
| 7715 | (ps_parser_to_token): Update code. |
| 7716 | (ps_parser_load_field_table): Handle bbox entries also. |
| 7717 | |
| 7718 | * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery. |
| 7719 | Add commented-out code for synthetic fonts. |
| 7720 | |
| 7721 | 2006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua> |
| 7722 | |
| 7723 | Fix two hinting bugs as reported in |
| 7724 | http://lists.gnu.org/archive/html/freetype-devel/2006-06/msg00057.html. |
| 7725 | |
| 7726 | * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add |
| 7727 | `first_point' member. |
| 7728 | |
| 7729 | * src/truetype/ttgload.c (tt_prepare_zone): Initialize |
| 7730 | `first_point'. |
| 7731 | (TT_Process_Composite_Glyph): Always untouch points. |
| 7732 | |
| 7733 | * src/truetype/ttinterp.c (Ins_SHC): Fix computation of |
| 7734 | `first_point' and `last_point' in case of composite glyphs. |
| 7735 | (Ins_IUP): Fix computation of `end_point'. |
| 7736 | |
| 7737 | 2006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7738 | |
| 7739 | Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel |
| 7740 | Mac. The original patch was written by David Sachitano and Lawrence |
| 7741 | Coopet, and modified by Sean McBride for MPW compatibility. Only |
| 7742 | required data are converted; unused data are left in big endian. |
| 7743 | |
| 7744 | * src/base/ftmac.c: Include <Endian.h> for byteorder macros for non |
| 7745 | Mac OS X platforms. |
| 7746 | (OS_INLINE): Undefine before definition. |
| 7747 | (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of |
| 7748 | FontAssociation table in FOND resource. |
| 7749 | (count_faces_scalable): Insert EndianS16_BtoN to parse the header |
| 7750 | and fontSize at each entry of FontAssociation table in FOND |
| 7751 | resource. |
| 7752 | (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse |
| 7753 | ffStylOff of FamilyRecord header of FOND resource, the header, |
| 7754 | fontSize, fontID at each entry of FontAssociation table, and |
| 7755 | StyleMapping table. |
| 7756 | (count_faces): Call `HUnlock' after all FOND utilization. |
| 7757 | |
| 7758 | 2006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7759 | |
| 7760 | Public API of TrueTypeGX, OpenType, and classic kern table validator |
| 7761 | should return `FT_Err_Unimplemented_Feature' if validation service |
| 7762 | is unavailable (disabled in `modules.cfg'). It is originally |
| 7763 | suggested by David Turner, cf. |
| 7764 | http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html |
| 7765 | |
| 7766 | * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return |
| 7767 | FT_Err_Unimplemented_Feature if TrueTypeGX validation service is |
| 7768 | unavailable. |
| 7769 | (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if |
| 7770 | classic kern table validation service is unavailable. |
| 7771 | |
| 7772 | * src/base/ftotval.c (FT_OpenType_Validate): Return |
| 7773 | FT_Err_Unimplemented_Feature if OpenType validation service is |
| 7774 | unavailable. |
| 7775 | |
| 7776 | 2006-06-08 Werner Lemberg <wl@gnu.org> |
| 7777 | |
| 7778 | * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of |
| 7779 | errors. |
| 7780 | |
| 7781 | 2006-06-07 David Turner <david@freetype.org> |
| 7782 | |
| 7783 | * src/type1/t1afm.c (KERN_INDEX): Make it more robust. |
| 7784 | (T1_Read_Metrics): Fix memory leak which happened when the metrics |
| 7785 | file doesn't have kerning pairs. This fixes Savannah bug #16768. |
| 7786 | |
| 7787 | 2006-06-06 David Turner <david@freetype.org> |
| 7788 | |
| 7789 | Fix memory leak described in Savannah bug #16759. |
| 7790 | |
| 7791 | We change `ps_unicodes_init' so that it also takes a |
| 7792 | `free_glyph_name' callback to release the glyph names returned by |
| 7793 | `get_glyph_name' |
| 7794 | |
| 7795 | * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc): |
| 7796 | Renamed to ... |
| 7797 | (PS_GetGlyphNameFunc): This. |
| 7798 | (PS_FreeGlyphNameFunc): New typedef. |
| 7799 | (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc. |
| 7800 | |
| 7801 | * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first |
| 7802 | argument. |
| 7803 | (cff_sid_free_glyph_name): New function. |
| 7804 | (cff_cmap_unicode_init): Updated. |
| 7805 | |
| 7806 | * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated. |
| 7807 | |
| 7808 | * src/psnames/psmodule.c (ps_unicodes_init): Add variable for |
| 7809 | PS_FreeGlyphNameFunc and use it. |
| 7810 | |
| 7811 | |
| 7812 | 2006-06-04 David Turner <david@freetype.org> |
| 7813 | |
| 7814 | * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept |
| 7815 | `item_size == 0' as well -- though this sounds weird, it can |
| 7816 | theoretically happen. This fixes Savannah bug #16669. |
| 7817 | |
| 7818 | * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation |
| 7819 | of `face->num_glyphs' which missed the last glyph, due to |
| 7820 | the offset-by-1 computation, since the PFR format doesn't |
| 7821 | guarantee that glyph index 0 corresponds to the `missing |
| 7822 | glyph. This fixes Savannah bug #16668. |
| 7823 | |
| 7824 | 2006-05-25 Werner Lemberg <wl@gnu.org> |
| 7825 | |
| 7826 | * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out |
| 7827 | `-no-undefined'. Reported by Christian Biesinger. |
| 7828 | |
| 7829 | 2006-05-19 Brian Weed <bw@imaginengine.com> |
| 7830 | |
| 7831 | * builds/win32/visualc/freetype.dsp: Release libraries no longer |
| 7832 | have debug information, and debug libraries use `C7 compatible' |
| 7833 | debug info. |
| 7834 | |
| 7835 | 2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7836 | |
| 7837 | Apply patch by Derek Clegg to fix two memory leaks in the MacOS |
| 7838 | resource fork handler. This fixes Savannah bug #16631. |
| 7839 | |
| 7840 | * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace |
| 7841 | `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. |
| 7842 | |
| 7843 | * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name): |
| 7844 | Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. |
| 7845 | |
| 7846 | 2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7847 | |
| 7848 | * build/unix/configure.raw: Add a fallback to disable Carbon |
| 7849 | dependency, if configured with no options on Mac OS X. |
| 7850 | |
| 7851 | 2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> |
| 7852 | |
| 7853 | * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when |
| 7854 | its content cannot be parsed as supported font. This fixes |
| 7855 | the second part of Savannah bug #16590. |
| 7856 | |
| 7857 | 2006-05-18 Werner Lemberg <wl@gnu.org> |
| 7858 | |
| 7859 | * src/truetype/ttgload.c (TT_Load_Composite_Glyph) |
| 7860 | [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again. |
| 7861 | |
| 7862 | 2006-05-17 David Turner <david@freetype.org> |
| 7863 | |
| 7864 | This is a major patch used to drastically improve the performance of |
| 7865 | loading glyphs. This both speeds up loading the glyph vectors |
| 7866 | themselves and the auto-fitter module. |
| 7867 | |
| 7868 | We now use inline assembler code with GCC to implement `FT_MulFix', |
| 7869 | which is probably the most important function related to the |
| 7870 | engine's performance. |
| 7871 | |
| 7872 | The resulting speed-up is about 25%. |
| 7873 | |
| 7874 | |
| 7875 | * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields |
| 7876 | `cursor' and `limit'. |
| 7877 | |
| 7878 | * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation): |
| 7879 | New functions. |
| 7880 | (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out. |
| 7881 | [TEST]: Remove. |
| 7882 | |
| 7883 | * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test |
| 7884 | code. |
| 7885 | |
| 7886 | * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call |
| 7887 | `FT_ZERO' |
| 7888 | (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten. |
| 7889 | (af_glyph_hints_reload: Rewrite recognition of weak points. |
| 7890 | |
| 7891 | * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move |
| 7892 | constant values out of the loops. |
| 7893 | |
| 7894 | * src/autofit/aftypes.h: Updated. |
| 7895 | |
| 7896 | * src/base/ftcalc.c (FT_MulFix): Use inline assembler code. |
| 7897 | |
| 7898 | * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector |
| 7899 | product to get orientation. |
| 7900 | |
| 7901 | * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function. |
| 7902 | (FT_Stream_OpenGzip): Use it to handle small files directly in |
| 7903 | memory. |
| 7904 | |
| 7905 | * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode): |
| 7906 | Improve performance. |
| 7907 | |
| 7908 | * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and |
| 7909 | `limit'. |
| 7910 | |
| 7911 | (TT_Load_Glyph_Header, TT_Load_Simple_Glyph, |
| 7912 | TT_Load_Composite_Glyph): Updated. Add threshold to protect against |
| 7913 | exceedingly large values of number of contours. Speed up by |
| 7914 | reducing the number of loops. |
| 7915 | |
| 7916 | * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix. |
| 7917 | |
| 7918 | |
| 7919 | * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold |
| 7920 | used to detect rogue clients from 4 to 16. This is to prevent some |
| 7921 | segmentation faults with fonts like `KozMinProVI-Regular.otf' which |
| 7922 | comes from the Japanese Adobe Reader Asian Font pack. |
| 7923 | |
| 7924 | 2007-05-17 Werner Lemberg <wl@gnu.org> |
| 7925 | |
| 7926 | * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This |
| 7927 | fixes the first part of Savannah bug #16590. |
| 7928 | |
| 7929 | 2006-05-16 Werner Lemberg <wl@gnu.org> |
| 7930 | |
| 7931 | * docs/PROBLEMS: Updated icl issues. |
| 7932 | |
| 7933 | ---------------------------------------------------------------------------- |
| 7934 | |
| 7935 | Copyright 2006, 2007, 2008, 2009, 2010 by |
| 7936 | David Turner, Robert Wilhelm, and Werner Lemberg. |
| 7937 | |
| 7938 | This file is part of the FreeType project, and may only be used, modified, |
| 7939 | and distributed under the terms of the FreeType project license, |
| 7940 | LICENSE.TXT. By continuing to use, modify, or distribute this file you |
| 7941 | indicate that you have read the license and understand and accept it |
| 7942 | fully. |
| 7943 | |
| 7944 | |
| 7945 | Local Variables: |
| 7946 | version-control: never |
| 7947 | coding: utf-8 |
| 7948 | End: |