1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/modules/freetype2/ChangeLog.22 Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,2837 @@
1.4 +2006-05-12 Werner Lemberg <wl@gnu.org>
1.5 +
1.6 +
1.7 + * Version 2.2.1 released.
1.8 + =========================
1.9 +
1.10 +
1.11 + Tag sources with `VER-2-2-1'.
1.12 +
1.13 +2006-05-12 Werner Lemberg <wl@gnu.org>
1.14 +
1.15 + * src/tools/docmaker/sources.py (re_source_keywords): Add word
1.16 + boundary markers.
1.17 + * src/tools/docmaker/content.py (re_field): Allow `.' in field names
1.18 + (but not at the beginning or end).
1.19 + * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
1.20 + (block_footer): Split into...
1.21 + (block_footer_start, block_footer_middle, block_footer_end): This to
1.22 + add navigation buttons.
1.23 + (HtmlFormatter::block_exit): Updated.
1.24 +
1.25 + * include/freetype/*: Many minor documentation improvements (adding
1.26 + links, spelling errors, etc.).
1.27 +
1.28 +2006-05-11 Werner Lemberg <wl@gnu.org>
1.29 +
1.30 + * README: Minor updates.
1.31 +
1.32 + * include/freetype/*: s/scale/scaling value/ where appropriate.
1.33 + Many other minor documentation improvements.
1.34 +
1.35 + * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
1.36 + trailing punctuation.
1.37 + * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
1.38 + warning message for undefined cross references.
1.39 + Update handling of re_italic and re_bold.
1.40 +
1.41 +2006-05-11 Masatake YAMATO <jet@gyve.org>
1.42 +
1.43 + * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
1.44 + read system call returns -1.
1.45 + Remove a redundant parenthesis.
1.46 +
1.47 +2006-05-10 Werner Lemberg <wl@gnu.org>
1.48 +
1.49 + * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
1.50 + given an empty, un-mmap()able file. Reported and suggested fix in
1.51 + Savannah bug #16555.
1.52 +
1.53 + * builds/freetype.mk (refdoc): Write-protect the `docmaker'
1.54 + directory to suppress generation of .pyc files. According to the
1.55 + Python docs there isn't a more elegant solution (currently).
1.56 +
1.57 + * builds/toplevel.mk (dist): New target which builds .tar.gz,
1.58 + .tar.bz2, and .zip files. Note that the version number is still
1.59 + hard-coded.
1.60 + (do-dist): Sub-target of `dist'.
1.61 + (CONFIG_GUESS, CONFIG_SUB): New variables.
1.62 + (.PHONY): Updated.
1.63 +
1.64 +2006-05-09 Rajeev Pahuja <rpahuja@esri.com>
1.65 +
1.66 + * builds/win32/visualc/freetype.sln,
1.67 + builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
1.68 + VS.NET 2003
1.69 + Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
1.70 +
1.71 + * builds/win32/visualc/index.html: Updated.
1.72 +
1.73 +2006-05-07 Werner Lemberg <wl@gnu.org>
1.74 +
1.75 + Put version information into the configure script. Reported by Paul
1.76 + Watson <pwatson@redlinepy.com>.
1.77 +
1.78 + * builds/unix/configure.ac: Renamed to...
1.79 + * builds/unix/configure.raw: This which now serves (with appropriate
1.80 + modifications) as a template for configure.ac.
1.81 +
1.82 + * version.sed: New script.
1.83 +
1.84 + * autogen.sh: Generate configure.ac from configure.raw, using
1.85 + FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
1.86 +
1.87 +2006-05-06 Werner Lemberg <wl@gnu.org>
1.88 +
1.89 + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
1.90 +
1.91 + * builds/unix/configure.ac (version_info): Set to 9:10:3.
1.92 +
1.93 + * builds/win32/visualc/index.html,
1.94 + builds/win32/visualc/freetype.dsp,
1.95 + builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
1.96 + Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
1.97 + Minor updates.
1.98 +
1.99 + * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
1.100 + Updated.
1.101 +
1.102 + * builds/unix/install-sh: Updated from `texinfo' CVS module at
1.103 + savannah.gnu.org.
1.104 +
1.105 + * devel/ftoption.h: Synchronize with
1.106 + include/freetype/config/ftoption.h.
1.107 +
1.108 +2006-05-04 Werner Lemberg <wl@gnu.org>
1.109 +
1.110 + * src/lzw/ftlzw2.c: Renamed to...
1.111 + * src/lzw/ftlzw.c: This.
1.112 +
1.113 + * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
1.114 +
1.115 + * builds/mac/FreeType.m68k_cfm.make.txt,
1.116 + builds/mac/FreeType.m68k_far.make.txt,
1.117 + builds/mac/FreeType.ppc_carbon.make.txt,
1.118 + builds/mac/FreeType.ppc_classic.make.txt: Updated.
1.119 +
1.120 +2006-05-03 David Turner <david@freetype.org>
1.121 +
1.122 + Allow compilation again with C++ compilers.
1.123 +
1.124 + * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
1.125 + FT_ASSIGNP_INNER): New macros which do the actual assignment, and
1.126 + which exist in two variants (for C and C++).
1.127 + Update callers accordingly.
1.128 +
1.129 +2006-05-03 Werner Lemberg <wl@gnu.org>
1.130 +
1.131 + * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
1.132 +
1.133 +2006-05-02 Werner Lemberg <wl@gnu.org>
1.134 +
1.135 + * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
1.136 + (FT_ALLOC): Remove redundant redefinition.
1.137 +
1.138 + * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
1.139 + `-Wstrict-prototypes'.
1.140 +
1.141 + * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
1.142 +
1.143 + * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
1.144 + Remove `extern'.
1.145 +
1.146 +2006-05-02 David Turner <david@freetype.org>
1.147 +
1.148 + Update the memory management functions and macros to safely deal
1.149 + with array size buffer overflows. This corresponds to attempts to
1.150 + allocate arrays that are too large. For an example, consider the
1.151 + following code:
1.152 +
1.153 + count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
1.154 + count ); for ( nn = 0; nn < count; nn++ )
1.155 + array[nn] = read_item_from_file();
1.156 +
1.157 + If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
1.158 + multiplication overflows, and the array allocated os smaller than
1.159 + the data read from the file. In this case, the heap will be
1.160 + trashed, and this can be used as a denial-of-service attack, or make
1.161 + the engine crash later.
1.162 +
1.163 + The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
1.164 + count is no larger than `FT_INT_MAX/item_size', otherwise a new
1.165 + error code `FT_Err_Array_Too_Large' will be returned.
1.166 +
1.167 + Note that the memory debugger now works again when FT_DEBUG_MEMORY
1.168 + is defined. FT_STRICT_ALIASING has disappeared; the corresponding
1.169 + code is now the default.
1.170 +
1.171 +
1.172 + * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
1.173 + Don't use `extern'.
1.174 +
1.175 + * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
1.176 + code.
1.177 +
1.178 + * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
1.179 + [FT_DEBUG_MEMORY]: New macro.
1.180 + (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
1.181 + (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
1.182 + ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
1.183 + (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
1.184 + FT_MEM_FREE): Redefine.
1.185 + (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
1.186 + FT_MEM_QRENEW_ARRAY): Redefine.
1.187 + (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
1.188 + FT_MEM_QREALLOC_MULT): New macros. Update callers where
1.189 + appropriate.
1.190 + (FT_MEM_SET_ERROR): Slightly redefine.
1.191 +
1.192 +
1.193 + * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
1.194 + [FT_DEBUG_MEMORY]: New global variables, replacing...
1.195 + (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
1.196 + `line_no'. Update all callers.
1.197 + (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
1.198 + overflow.
1.199 + (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
1.200 + ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
1.201 +
1.202 + * src/base/ftmac.c (read_lwfn): Catch integer overflow.
1.203 + * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
1.204 + * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
1.205 + (ft_mem_alloc, ft_mem_realloc, ft_mem_qrealloc): Rewrite.
1.206 +
1.207 +
1.208 + * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
1.209 + FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
1.210 + place where the frames were entered, extracted, exited or released
1.211 + in the memory debugger.
1.212 +
1.213 + * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
1.214 + Call ft_mem_free.
1.215 + (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
1.216 + (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
1.217 +
1.218 +2006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.219 +
1.220 + * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
1.221 + initialization, remove extra cast to copy to pfb_lenpos. This fixes
1.222 + parsing of PFB fonts with MacOS resource fork (bug introduced
1.223 + 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
1.224 +
1.225 +2006-04-29 Werner Lemberg <wl@gnu.org>
1.226 +
1.227 + Further C library abstraction. Based on a patch from
1.228 + msn2@bidyut.com.
1.229 +
1.230 + * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
1.231 + ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
1.232 + ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
1.233 + C library functions. Update all users accordingly (and catch some
1.234 + other places where the C library function was used instead of the
1.235 + wrapper functions).
1.236 +
1.237 + * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
1.238 + * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
1.239 + include malloc.h.
1.240 +
1.241 +
1.242 + * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
1.243 + and forthcoming versions.
1.244 +
1.245 +2006-04-28 Werner Lemberg <wl@gnu.org>
1.246 +
1.247 + * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
1.248 + obsolete.
1.249 +
1.250 +2006-04-27 yi luo <luoyi.ly@gmail.com>
1.251 +
1.252 + * builds/win32/visualc/freetype.vcproj: Updated.
1.253 +
1.254 +2006-04-26 David Turner <david@freetype.org>
1.255 +
1.256 +
1.257 + * Version 2.2 released.
1.258 + =======================
1.259 +
1.260 +
1.261 + Tag sources with `VER-2-2-0'.
1.262 +
1.263 +2006-04-26 Werner Lemberg <wl@gnu.org>
1.264 +
1.265 + * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
1.266 + FT_PtrDiff for `delta'. Reported by Céline PILLET
1.267 + <Celine.Pillet@Tagginfo.com>.
1.268 +
1.269 +2006-04-21 David Turner <david@freetype.org>
1.270 +
1.271 + * include/freetype/ftincrem.h: Documentation updates.
1.272 + (FT_Incremental_Interface): New typedef.
1.273 +
1.274 + * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
1.275 + Documentation updates.
1.276 +
1.277 + * include/freetype/freetype.h: Documentation update.
1.278 + (FT_HAS_FAST_GLYPHS): Always set to 0.
1.279 +
1.280 + * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
1.281 + Take an FT_Library argument instead of FT_Memory.
1.282 +
1.283 + * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
1.284 +
1.285 +2006-04-13 David Turner <david@freetype.org>
1.286 +
1.287 + * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
1.288 + superfluous code in the auto-fitter's loader.
1.289 +
1.290 +2006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
1.291 +
1.292 + * builds/amiga/makefile, builds/amiga/makefile.os4,
1.293 + builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
1.294 +
1.295 +2006-04-03 luoyi <luoyi.ly@gmail.com>
1.296 +
1.297 + * builds/compiler/intelc.mk (TE): New variable.
1.298 + (ANSIFLAGS): Updated.
1.299 +
1.300 +2006-04-03 Werner Lemberg <wl@gnu.org>
1.301 +
1.302 + * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
1.303 + (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
1.304 + (.PHONY): Updated.
1.305 +
1.306 + * configure.ac: Minor fixes to improve --help output.
1.307 +
1.308 +
1.309 + * docs/PROBLEMS: New file.
1.310 +
1.311 +2006-04-01 David Turner <david@freetype.org>
1.312 +
1.313 + * docs/CHANGES: Updated.
1.314 +
1.315 + * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
1.316 + Update documentation comments.
1.317 +
1.318 +2006-04-01 Werner Lemberg <wl@gnu.org>
1.319 +
1.320 + * builds/unix/install.mk (uninstall): Don't handle `cache'
1.321 + directory which no longer exists.
1.322 +
1.323 +2006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
1.324 +
1.325 + * src/psaux/psconv.c: Changed some variables which are expected to
1.326 + hold negative values from `char' to `FT_Char' to allow building with
1.327 + a compiler where `char' is unsigned by default.
1.328 +
1.329 +2006-03-27 David Turner <david@freetype.org>
1.330 +
1.331 + * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
1.332 + causes some programs to go into an infinite loop when dealing with
1.333 + fonts that don't have a properly sorted kerning sub-table.
1.334 +
1.335 +2006-03-26 Werner Lemberg <wl@gnu.org>
1.336 +
1.337 + * src/bdf/bdflib.c (ERRMSG4): New macro.
1.338 + (_bdf_parse_glyphs): Handle invalid BBX values.
1.339 +
1.340 + * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
1.341 + macro.
1.342 +
1.343 +2006-03-23 Werner Lemberg <wl@gnu.org>
1.344 +
1.345 + * docs/CHANGES: Updated.
1.346 +
1.347 +
1.348 + * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
1.349 + padding between table elements.
1.350 + (html_header_1): The `DOCTYPE' comment must be in uppercase.
1.351 + (make_html_para): Convert `...' quotations into real left and
1.352 + right single quotes.
1.353 + Use `para_header' and `para_footer'.
1.354 +
1.355 + * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
1.356 + also.
1.357 +
1.358 +2006-03-23 David Turner <david@freetype.org>
1.359 +
1.360 + Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
1.361 + we do not expose the FT_SubGlyphRec structure.
1.362 +
1.363 + * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
1.364 + to...
1.365 + * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
1.366 + (FT_Get_SybGlyph_Info): New declaration.
1.367 +
1.368 + * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
1.369 +
1.370 +
1.371 + * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
1.372 + rsb_delta correctly in edge cases.
1.373 +
1.374 +2006-03-22 Werner Lemberg <wl@gnu.org>
1.375 +
1.376 + * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
1.377 + [!FTC_INLINE]: Compile conditionally.
1.378 + * src/cache/ftccache.h: Updated.
1.379 +
1.380 + * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
1.381 + FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
1.382 + s/FT_EXPORT/FT_LOCAL/.
1.383 + (FTC_GCache_Init, FTC_GCache_Done): Commented out.
1.384 + (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
1.385 + s/FT_EXPORT/FT_LOCAL/.
1.386 + * src/cache/ftcglyph.h: Updated.
1.387 +
1.388 + * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
1.389 + s/FT_EXPORT/FT_LOCAL/.
1.390 + (FTC_INode_Weight): Commented out.
1.391 + * src/cache/ftcimage.h: Updated.
1.392 +
1.393 + * src/cache/ftmanag.c (FTC_Manager_Compress,
1.394 + FTC_Manager_RegisterCache, FTC_Manager_FlushN):
1.395 + s/FT_EXPORT/FT_LOCAL/.
1.396 + * src/cache/ftmanag.h: Updated.
1.397 +
1.398 + * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
1.399 + FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
1.400 + (FTC_SNode_Weight): Commented out.
1.401 + * src/cache/ftcsbits.h: Updated.
1.402 +
1.403 +2006-03-22 Werner Lemberg <wl@gnu.org>
1.404 +
1.405 + * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
1.406 + Remove, unused.
1.407 +
1.408 + * src/cache/ftccmap.h: Remove, unused.
1.409 +
1.410 + * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
1.411 +
1.412 +2006-03-21 Zhe Su <james.su@gmail.com>
1.413 +
1.414 + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
1.415 + algorithm.
1.416 +
1.417 +2006-03-21 Werner Lemberg <wl@gnu.org>
1.418 +
1.419 + * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
1.420 +
1.421 + * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
1.422 +
1.423 + * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
1.424 + to `FT_UInt'.
1.425 + Check range of `glyph_index'.
1.426 + * src/cff/cffgload.h: Updated.
1.427 +
1.428 +
1.429 + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
1.430 + correctly.
1.431 +
1.432 +
1.433 + * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
1.434 + README: s/2.1.10/2.2/.
1.435 +
1.436 +2006-03-21 David Turner <david@freetype.org>
1.437 +
1.438 + * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
1.439 + that crashes the auto-hinter (introduced by previous patch).
1.440 +
1.441 +2006-03-20 Werner Lemberg <wl@gnu.org>
1.442 +
1.443 + * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
1.444 + (FREETYPE_H): Updated.
1.445 +
1.446 + * src/cache/rules.mk (CACHE_H_DIR): Remove.
1.447 + (CACHE_DRV_H): Updated.
1.448 +
1.449 +2006-03-20 David Turner <david@freetype.org>
1.450 +
1.451 + * include/freetype/cache/ftccache.h,
1.452 + include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
1.453 + include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
1.454 + include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
1.455 + Move to...
1.456 +
1.457 + * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
1.458 + src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
1.459 + src/cache/ftcmru.h: This new location.
1.460 + Update declarations according to the changes in the corresponding
1.461 + source files.
1.462 +
1.463 + Note that these files are not used by FreeType clients; all public
1.464 + APIs of the cache module have been already moved to
1.465 + `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
1.466 + macros resolve to it.
1.467 +
1.468 + Reason for the move is to allow modifications of the internals
1.469 + without interferences with rogue clients. Note that there are no
1.470 + known clients that access the cache internals at the moment.
1.471 +
1.472 + * builds/unix/install.mk (install): Don't install headers from
1.473 + $(CACHE_H).
1.474 + Remove `freetype/cache' from the target directory.
1.475 +
1.476 + * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
1.477 + FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
1.478 + FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
1.479 + FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
1.480 + FT_CACHE_H.
1.481 +
1.482 + * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
1.483 + src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
1.484 + src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
1.485 + src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
1.486 + src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
1.487 + but include the headers directly (which are now in `src/cache').
1.488 +
1.489 + * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1.490 + macros but include the headers directly.
1.491 + (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
1.492 + FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
1.493 +
1.494 + * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1.495 + macros but include the headers directly.
1.496 + (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
1.497 + FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
1.498 + FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
1.499 + Declare as FT_LOCAL_DEF.
1.500 + (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
1.501 + conditionally.
1.502 + Declare as FT_LOCAL_DEF.
1.503 +
1.504 +
1.505 + * builds/win32/visualc/freetype.dsp: Update project file, add
1.506 + missing base source files (ftstroke.c, ftxf86.c, etc.).
1.507 +
1.508 +
1.509 + * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
1.510 + src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
1.511 + src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
1.512 + src/type1/t1objs.c: Remove compiler warnings when building with
1.513 + Visual C++ 6 and /W4.
1.514 +
1.515 + * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1.516 + hinting for italic/oblique fonts.
1.517 +
1.518 +
1.519 +
1.520 + * src/truetype/ttpload.c, src/truetype/ttpload.h
1.521 + (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
1.522 +
1.523 +2006-03-06 David Turner <david@freetype.org>
1.524 +
1.525 + * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
1.526 + Mozilla/FireFox print preview in Ubuntu Hoary.
1.527 +
1.528 +2006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1.529 +
1.530 + * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
1.531 + return error when size == 0.
1.532 +
1.533 +2006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1.534 +
1.535 + * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
1.536 + order so that type42 module is removed before truetype module. This
1.537 + avoids double free in some occasions.
1.538 +
1.539 +2006-02-28 David Turner <david@freetype.org>
1.540 +
1.541 + * Release candidate VER-2-2-0-RC4.
1.542 + ----------------------------------
1.543 +
1.544 + * docs/CHANGES: Documentation updates.
1.545 +
1.546 +2006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.547 +
1.548 + * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
1.549 + build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
1.550 + built.
1.551 +
1.552 +2006-02-27 Werner Lemberg <wl@gnu.org>
1.553 +
1.554 + * include/freetype/cache/ftccache.h
1.555 + [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
1.556 + ftc_node_done.
1.557 +
1.558 + * src/cache/ftccache.c (ftc_node_destroy)
1.559 + [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
1.560 + should now fix all possible compilation options.
1.561 +
1.562 +2006-02-27 David Turner <david@freetype.org>
1.563 +
1.564 + * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
1.565 + ft_mem_qrealloc): Return an error if a negative size is passed in
1.566 + parameters.
1.567 +
1.568 + * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
1.569 + it needs to be exported for rogue clients.
1.570 +
1.571 + * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
1.572 + with malformed fonts which have an odd number of blue values (these
1.573 + are broken according to the specs).
1.574 +
1.575 + * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
1.576 + (T1_Open_Face): Modify the loaders to force even-ness of
1.577 + `num_blue_values'.
1.578 +
1.579 + (cff_index_access_element): Ignore invalid entries in index files.
1.580 +
1.581 +2006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1.582 +
1.583 + * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
1.584 + or height is 0.
1.585 +
1.586 +2006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.587 +
1.588 + * builds/mac/FreeType.m68k_cfm.make.txt,
1.589 + builds/mac/FreeType.m68k_far.make.txt,
1.590 + builds/mac/FreeType.ppc_carbon.make.txt,
1.591 + builds/mac/FreeType.ppc_classic.make.txt: Update to new header
1.592 + inclusion introduced on 2006-02-16.
1.593 +
1.594 +2006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1.595 +
1.596 + * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
1.597 + (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
1.598 + Re-enable glyph metrics grid-fitting. It is now done in the base
1.599 + layer.
1.600 + (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
1.601 + height are not too small or too large, just like we were doing in
1.602 + 2.1.10.
1.603 +
1.604 + * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
1.605 + are not scaled.
1.606 +
1.607 +2006-02-26 Werner Lemberg <wl@gnu.org>
1.608 +
1.609 + * docs/release: Minor additions and clarifications.
1.610 +
1.611 + * docs/CHANGES: Updated to reflect many fixes for backwards
1.612 + compatibility. Still incomplete.
1.613 +
1.614 +2006-02-26 David Turner <david@freetype.org>
1.615 +
1.616 + * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
1.617 + conservative rounding of metrics to avoid breaking clients like
1.618 + Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
1.619 +
1.620 +2006-02-25 Werner Lemberg <wl@gnu.org>
1.621 +
1.622 + * devel/ftoption.h: Synchronize with
1.623 + include/freetype/config/ftoption.h.
1.624 +
1.625 + * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
1.626 +
1.627 +2006-02-25 David Turner <david@freetype.org>
1.628 +
1.629 + Fix compiler warnings as well as C++ compilation problems.
1.630 + Add missing prototypes.
1.631 +
1.632 + * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
1.633 + src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
1.634 + src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
1.635 + src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
1.636 + initialize variables, and decorate functions with FT_CALLBACK_DEF,
1.637 + etc., to fix compiler warnings (and C++ compiling errors).
1.638 +
1.639 + * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
1.640 + gcc.
1.641 +
1.642 + * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
1.643 + FT_INTERNAL_STREAM_H.
1.644 +
1.645 + * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
1.646 +
1.647 + * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
1.648 +
1.649 + * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
1.650 + define for C++.
1.651 +
1.652 + * include/freetype/internal/services/svotval.h: Don't include
1.653 + FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
1.654 +
1.655 + * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
1.656 +
1.657 + * src/gzip/ftgzip.c: Include FT_GZIP_H.
1.658 +
1.659 + * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
1.660 +
1.661 + * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
1.662 +
1.663 +2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1.664 +
1.665 + * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1.666 + ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
1.667 + have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
1.668 + (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
1.669 +
1.670 +2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1.671 +
1.672 + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
1.673 + documentation.
1.674 +
1.675 + * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
1.676 + src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
1.677 + sure a glyph slot owns its bitmap. It is also marked experimental
1.678 + and due to change.
1.679 + (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
1.680 + rendering the outline confuses some applications.
1.681 +
1.682 +2006-02-24 David Turner <david@freetype.org>
1.683 +
1.684 + * Release candidate VER-2-2-0-RC3.
1.685 + ----------------------------------
1.686 +
1.687 + * src/cache/ftcbasic.c: Correct compatibility hack bug.
1.688 +
1.689 +2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1.690 +
1.691 + * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
1.692 + of `width' and `height' to `FT_Long'.
1.693 + (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
1.694 + New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
1.695 + directly.
1.696 +
1.697 +2006-02-23 David Turner <david@freetype.org>
1.698 +
1.699 + Two BDF patches from Debian libfreetype6 for 2.1.10.
1.700 +
1.701 + * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
1.702 + glyphs.
1.703 + Fix a problem with large encodings.
1.704 +
1.705 +
1.706 + Fix binary compatibility issues for gnustep-back (GNUstep backend
1.707 + module) which still crashes under Sarge.
1.708 +
1.709 + * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
1.710 + FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
1.711 + structures and enumerations.
1.712 + (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
1.713 + compatibility code.
1.714 +
1.715 + * src/cache/ftcbasic.c: Fix a silly bug that prevented our `hack' to
1.716 + support rogue clients compiled against 2.1.7 to work correctly.
1.717 + This probably explains the GNUstep crashes with the second release
1.718 + candidate.
1.719 +
1.720 +2006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
1.721 +
1.722 + * include/freetype/ftoutln.h (enum FT_Orientation): New value
1.723 + `FT_ORIENTATION_NONE'.
1.724 +
1.725 + * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1.726 + ft_contour_enclosed, ft_outline_get_orientation): Another version of
1.727 + `FT_Outline_Get_Orientation'. This version differs from the public
1.728 + one in that each part (contour not enclosed in another contour) of the
1.729 + outline is checked for orientation.
1.730 + (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
1.731 +
1.732 + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
1.733 + use bitmap's embolden routine when the outline one failed.
1.734 +
1.735 +2006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
1.736 +
1.737 + * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
1.738 + compatibility.
1.739 +
1.740 + * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
1.741 +
1.742 + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
1.743 + tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
1.744 + loading. (Only tested with bit aligned sbit with x_pos == 0.)
1.745 +
1.746 + * src/truetype/ttpload.c (tt_face_load_hdmx,
1.747 + tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
1.748 + actually used.
1.749 +
1.750 +2006-02-21 David Turner <david@freetype.org>
1.751 +
1.752 + Add a new API named FT_Get_TrueType_Engine_Type to determine whether
1.753 + we have a patented, unpatented, or unimplemented TrueType bytecode
1.754 + interpreter.
1.755 +
1.756 + The FT_Get_Module_Flags API was removed consequently.
1.757 +
1.758 + * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
1.759 + Replaced with...
1.760 + (FT_Get_TrueType_Engine_Type): This.
1.761 + (FT_TrueTypeEngineType): New enumeration.
1.762 +
1.763 + * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
1.764 + New macro.
1.765 +
1.766 + * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1.767 + (FT_Module_Get_Flags): Removed. Replaced with...
1.768 + (FT_Get_TrueType_Engine_Type): This.
1.769 +
1.770 + * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1.771 + (tt_service_truetype_engine): New service structure.
1.772 + (tt_services): Register it.
1.773 +
1.774 + * include/freetype/internal/services/svtteng.h: New file.
1.775 +
1.776 +
1.777 + * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
1.778 + embedded bitmaps from being correctly listed and used.
1.779 +
1.780 +
1.781 + * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
1.782 + if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
1.783 + libXfont is directly accessing the HMTX data, unfortunately.
1.784 + Fix some compiler warnings.
1.785 + (tt_face_get_metrics): Ditto.
1.786 +
1.787 +
1.788 + * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
1.789 + character advances.
1.790 +
1.791 +2006-02-20 David Turner <david@freetype.org>
1.792 +
1.793 + Support binary compatibility with the X.Org server's Xfont library.
1.794 + Note that this change unfortunately prevents memory optimizations
1.795 + for the embedded bitmap loader.
1.796 +
1.797 + * include/freetype/internal/sfnt.h (SFNT_Interface): Move
1.798 + `set_sbit_strike' and `load_sbit_metrics' fields to the location of
1.799 + version 2.1.8.
1.800 +
1.801 + * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
1.802 + FT_Size_Request.
1.803 + (sfnt_interface): Updated.
1.804 +
1.805 + * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
1.806 + ttsbit0.c.
1.807 + (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
1.808 +
1.809 + * src/sfnt/ttsbit.h: Updated.
1.810 +
1.811 +2006-02-17 David Turner <david@freetype.org>
1.812 +
1.813 + * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
1.814 + functions anymore. This ensures that all FT_BASE internal functions
1.815 + are available for dynamic linking.
1.816 +
1.817 + * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
1.818 + FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
1.819 + FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
1.820 + FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
1.821 + ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
1.822 + FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
1.823 + [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
1.824 + cache sub-system. We try to recognize old legacy signatures with a
1.825 + gross hack (hope it works).
1.826 +
1.827 +2006-02-17 Werner Lemberg <wl@gnu.org>
1.828 +
1.829 + * devel/ftoption.h: Synchronize with
1.830 + include/freetype/config/ftoption.h.
1.831 +
1.832 +2006-02-16 David Turner <david@freetype.org>
1.833 +
1.834 + Massive changes to the internals to respect the internal object
1.835 + layouts and exported functions of FreeType 2.1.7. Note that the
1.836 + cache sub-system cannot be fully retrofitted, unfortunately.
1.837 +
1.838 + * include/freetype/config/ftoption.h
1.839 + (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
1.840 +
1.841 + * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
1.842 + include/freetype/cache/ftccmap.h,
1.843 + include/freetype/internal/ftcalc.h,
1.844 + include/freetype/internal/ftdriver.h,
1.845 + include/freetype/internal/ftmemory.h,
1.846 + include/freetype/internal/ftobjs.h,
1.847 + include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
1.848 + include/freetype/internal/t1types.h,
1.849 + include/freetype/internal/tttypes.h, src/base/ftcalc.c,
1.850 + src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
1.851 + src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
1.852 + src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
1.853 + src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
1.854 + src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
1.855 + src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
1.856 + Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
1.857 + structures.
1.858 +
1.859 + Move newly added structure elements to the end of the affected
1.860 + structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
1.861 + defined) to assure binary compatibility with older FreeType
1.862 + versions.
1.863 + Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
1.864 + functions:
1.865 +
1.866 + ft_stub_set_char_sizes
1.867 + ft_stub_set_pixel_sizes
1.868 +
1.869 + Rename the following internal functions to provide the old function
1.870 + names as stubs:
1.871 +
1.872 + FT_Alloc -> ft_mem_alloc
1.873 + FT_QAlloc -> ft_mem_qalloc
1.874 + FT_Realloc -> ft_mem_realloc
1.875 + FT_QRealloc -> ft_mem_qrealloc
1.876 + FT_Free -> ft_mem_free
1.877 + FT_Alloc_Debug -> ft_mem_alloc_debug
1.878 + FT_QAlloc_Debug -> ft_mem_qalloc_debug
1.879 + FT_Realloc_Debug -> ft_mem_realloc_debug
1.880 + FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1.881 + FT_Free_Debug -> ft_mem_free_debug
1.882 +
1.883 +2006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1.884 +
1.885 + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1.886 + unused `max_points' and `max_contours'.
1.887 +
1.888 + * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1.889 + (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1.890 +
1.891 + * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1.892 + `max_components'.
1.893 +
1.894 + * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1.895 + `loadSize' and `loadStack'.
1.896 +
1.897 + * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1.898 + src/sfnt/ttload.c (tt_face_load_maxp): Update.
1.899 +
1.900 + * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1.901 + (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1.902 + compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1.903 + defined.
1.904 +
1.905 + * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1.906 + possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1.907 + (finally!)
1.908 +
1.909 +
1.910 + For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1.911 + and `face->root' is set later in `sfnt_load_face'. Here, we try to
1.912 + make this work for _all_ tables. Also improve tracing messages.
1.913 +
1.914 + * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1.915 + src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1.916 + then exit. Error handling or setting face->root is done later in
1.917 + `sfnt_load_face'.
1.918 +
1.919 + * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1.920 + Mac bitmap-only fonts are not scalable.
1.921 + Check that `face->header.Units_Per_EM' is not zero.
1.922 + (LOAD_, LOADM_): Emit pretty trace messages.
1.923 +
1.924 + * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1.925 + from `eblc'.
1.926 +
1.927 + * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1.928 + (load_format_20, load_format_25, tt_face_get_ps_name): Use
1.929 + face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1.930 +
1.931 +2006-02-14 Werner Lemberg <wl@gnu.org>
1.932 +
1.933 + * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1.934 + documentation that negative strength values are possible.
1.935 + Give an example call.
1.936 +
1.937 + * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1.938 + documentation of `outline' field.
1.939 +
1.940 + * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1.941 + * src/sfnt/sfdriver.c: Include ttmtx.h.
1.942 +
1.943 + * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1.944 +
1.945 +2006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1.946 +
1.947 + * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1.948 +
1.949 +2006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1.950 +
1.951 + * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1.952 + return error if table is missing.
1.953 + Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1.954 +
1.955 + * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
1.956 + tables. The last change makes Mac bitmap-only font not load and
1.957 + this fixes it.
1.958 +
1.959 + * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1.960 + error when FT_CONFIG_OPTION_INCREMENTAL is defined.
1.961 +
1.962 +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1.963 +
1.964 + Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
1.965 + split from `load_hhea'.
1.966 +
1.967 + * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1.968 + src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1.969 +
1.970 + * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1.971 +
1.972 +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1.973 +
1.974 + * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1.975 + code...
1.976 +
1.977 +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1.978 +
1.979 + Clean up the SFNT_Interface. In this pass, we want to treat the
1.980 + font directory (offset table and table directory) as a normal table
1.981 + like the others. This also means that TTCs are no longer recognized
1.982 + there but in `init_face'.
1.983 +
1.984 + * include/freetype/internal/sfnt.h (SFNT_Interface),
1.985 + src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1.986 + combined and renamed to `load_font_dir'.
1.987 +
1.988 + * src/sfnt/ttload.h, src/sfnt/ttload.c:
1.989 + s/sfnt_dir_check/check_table_dir/.
1.990 + `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1.991 + `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1.992 + and renamed to `tt_face_load_font_dir'.
1.993 +
1.994 + * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1.995 +
1.996 +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1.997 +
1.998 + Clean up the SFNT_Interface. Table loading functions are now named
1.999 + after the tables' tags; `hdmx' is TrueType-specific and thus the
1.1000 + code is moved to the truetype module; `get_metrics' is moved here
1.1001 + from the truetype module so that the code can be shared with the cff
1.1002 + module.
1.1003 +
1.1004 + This pass involves no real changes. That is, the code is moved
1.1005 + verbatim mostly. The only exception is the return value of
1.1006 + `tt_face_get_metrics'.
1.1007 +
1.1008 + * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1.1009 + src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1.1010 + src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1.1011 + src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
1.1012 +
1.1013 + * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1.1014 + tables' loading and parsing code is moved to here.
1.1015 + Move `tt_face_get_metrics' here from the truetype module. The
1.1016 + return value is changed from `void' to `FT_Error'.
1.1017 +
1.1018 + * include/freetype/internal/fttrace.h: New trace: ttmtx.
1.1019 +
1.1020 + * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1.1021 + parsing code is moved here.
1.1022 + New function `tt_face_load_prep' split from `tt_face_load_fpgm'.
1.1023 + `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1.1024 +
1.1025 + * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1.1026 +
1.1027 + * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1.1028 +
1.1029 +2006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1.1030 +
1.1031 + * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1.1032 +
1.1033 + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
1.1034 + AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1.1035 + to it later in `af_latin_hints_link_segments'.
1.1036 +
1.1037 +2006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1.1038 +
1.1039 + * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
1.1040 + to enable autofit CJK script support. (#define'd by default.)
1.1041 +
1.1042 + * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1.1043 +
1.1044 + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1.1045 + that `edge_distance_threshold' is always set.
1.1046 + (af_latin_hints_link_segments): Potential divide-by-zero bug.
1.1047 + Use latin constant in the scoring formula.
1.1048 +
1.1049 + * src/autofit/afcjk.c: Minor updates due to the above three changes.
1.1050 +
1.1051 + * docs/TODO, docs/CHANGES: Updated.
1.1052 +
1.1053 +2006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1.1054 +
1.1055 + Introduce experimental autofit CJK module based on akito's autohint
1.1056 + patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1.1057 +
1.1058 + * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1.1059 + src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1.1060 + Add CJK module based on akito's autohint patch.
1.1061 +
1.1062 + * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
1.1063 + overlap length of the segments.
1.1064 + (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
1.1065 +
1.1066 + * src/autofit/aflatin.h (af_latin_metrics_init_widths),
1.1067 + src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1.1068 + `FT_LOCAL'.
1.1069 + Use the character given by the caller.
1.1070 + (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1.1071 + the thresholds.
1.1072 +
1.1073 + * src/autofit/afloader.c (af_loader_load_g): Respect
1.1074 + AF_SCALER_FLAG_NO_ADVANCE.
1.1075 +
1.1076 +2006-02-09 Werner Lemberg <wl@gnu.org>
1.1077 +
1.1078 + * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
1.1079 +
1.1080 +2006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1081 +
1.1082 + * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1.1083 + broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1.1084 + 2005-11-02).
1.1085 +
1.1086 +2006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1087 +
1.1088 + * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1.1089 + option on UNIX platform. It has been broken since 2006-01-11.
1.1090 +
1.1091 +2006-02-01 Werner Lemberg <wl@gnu.org>
1.1092 +
1.1093 + * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1.1094 + * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1.1095 +
1.1096 + * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1.1097 + change from 2006-01-31).
1.1098 + (TOP_DIR, OBJ_DIR): Update.
1.1099 +
1.1100 + * builds/unix/install.mk (install): Fix path for ftmodule.h.
1.1101 +
1.1102 + * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1.1103 + `?=' where appropriate.
1.1104 +
1.1105 + * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1.1106 + builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1.1107 +
1.1108 +2006-01-31 Werner Lemberg <wl@gnu.org>
1.1109 +
1.1110 + Implement new, simplified module selection. With GNU make it is now
1.1111 + sufficient to modify a single file, `modules.cfg', to control the
1.1112 + inclusion of modules and base extension files.
1.1113 +
1.1114 + This change also fixes the creation of ftmodule.h; it now depends on
1.1115 + `modules.cfg' and thus is rebuilt only if necessary.
1.1116 +
1.1117 + Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1.1118 + default location.
1.1119 +
1.1120 + * modules.cfg: New file.
1.1121 +
1.1122 + * builds/freetype.mk: Don't include `modules.mk'.
1.1123 + Include all `rules.mk' files as specified in `modules.cfg'.
1.1124 + (FTOPTION_FLAG, FTOPTION_H): New variables.
1.1125 + (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1.1126 + Add FTOPTION_FLAG.
1.1127 + ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1.1128 + (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1.1129 + (INCLUDES): Add DEVEL_DIR.
1.1130 + (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1.1131 + OBJ_M, OBJ_S): Use `:=', not `='.
1.1132 + (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1.1133 + (distclean): Add remove_ftmodule_h.
1.1134 +
1.1135 + * builds/modules.mk: (MODULE_LIST): Removed.
1.1136 + (make_module_list, clean_module_list): Replace targets
1.1137 + with...
1.1138 + (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1.1139 + variables. Reason for the change is that it is not possible to have
1.1140 + a phony prerequisite which is run only if the target file must be
1.1141 + rebuilt (phony prerequisites act like subroutines and are *always*
1.1142 + executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1.1143 + changed.
1.1144 + Update all callers.
1.1145 + ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1.1146 + `modules.cfg'.
1.1147 +
1.1148 + * builds/toplevel.mk: Rewrite and simplify module handling.
1.1149 + (MODULES_CFG, FTMODULE_H): New variables.
1.1150 + Include MODULES_CFG.
1.1151 + (MODULES): New variable to include all `module.mk' and `rules.mk'
1.1152 + files. We no longer use make's `wildcard' function for this.
1.1153 +
1.1154 + * Makefile (USE_MODULES): Remove. Update all users.
1.1155 + (OBJ_DIR): Define it here.
1.1156 +
1.1157 + * src/*/module.mk: Change
1.1158 +
1.1159 + make_module_list: foo
1.1160 + foo: ...
1.1161 +
1.1162 + to
1.1163 +
1.1164 + FTMODULE_H_COMMANDS += FOO
1.1165 + define FOO
1.1166 + ...
1.1167 + endef
1.1168 +
1.1169 + in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1.1170 +
1.1171 + * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1.1172 +
1.1173 + * builds/unix/detect.mk (setup): Always execute `configure' script.
1.1174 + (have_mk): Rename to...
1.1175 + (have_Makefile): This.
1.1176 + Don't use `strip' function.
1.1177 +
1.1178 + * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1.1179 + defined.
1.1180 + (have_mk): Don't use `strip' function.
1.1181 + Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1.1182 + accordingly).
1.1183 +
1.1184 + * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1.1185 +
1.1186 + * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1.1187 + builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1.1188 + BUILD_DIR but DEVEL_DIR for development header files.
1.1189 +
1.1190 + * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1.1191 + builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1.1192 + (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1.1193 +
1.1194 + * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1.1195 + builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1.1196 +
1.1197 + * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1.1198 + development header files.
1.1199 + Don't define PLATFORM.
1.1200 +
1.1201 + * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1.1202 + Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1.1203 + Be more verbose.
1.1204 +
1.1205 + * include/freetype/config/ftmodule.h: Add comments -- this file is
1.1206 + no longer used if FreeType is built with GNU make.
1.1207 +
1.1208 + * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1.1209 + docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1.1210 + Other minor updates.
1.1211 +
1.1212 + * modules.txt: Removed. Contents included in `modules.cfg'.
1.1213 +
1.1214 +
1.1215 + * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1.1216 + FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1.1217 +
1.1218 + * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1.1219 + FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1.1220 + [FT_STRICT_ALIASING]: Implement.
1.1221 +
1.1222 +2006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1.1223 +
1.1224 + * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
1.1225 + (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1.1226 + src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1.1227 + units_per_EM, ascender - descender).
1.1228 +
1.1229 +2006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1.1230 +
1.1231 + * include/freetype/internal/t1types.h (AFM_FontInfo),
1.1232 + src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1.1233 + `Ascender', and `Descender' from an AFM.
1.1234 +
1.1235 + * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1.1236 +
1.1237 + * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1.1238 + be changed after file attachment.
1.1239 +
1.1240 +2006-01-28 Werner Lemberg <wl@gnu.org>
1.1241 +
1.1242 + * src/*/module.mk (.PHONY): Add.
1.1243 +
1.1244 +2006-01-27 Werner Lemberg <wl@gnu.org>
1.1245 +
1.1246 + * README, docs/FTL.TXT: Fix email address for bug reports.
1.1247 + Other minor formatting.
1.1248 +
1.1249 + * devel/ftoption.h: Synchronize with
1.1250 + include/freetype/config/ftoption.h.
1.1251 +
1.1252 + * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1.1253 + (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1.1254 + whitespace.
1.1255 +
1.1256 + * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1.1257 + renderer classes.
1.1258 +
1.1259 +2006-01-27 David Turner <david@freetype.org>
1.1260 +
1.1261 + * builds/unix/configure.ac: Fix build problem on Cygwin.
1.1262 +
1.1263 + * builds/unix/install.mk (install): Don't install the internal
1.1264 + headers, and remove existing ones if found in the target install
1.1265 + directory.
1.1266 +
1.1267 + * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1.1268 + if the warp hinter isn't active (it shouldn't, still experimental).
1.1269 +
1.1270 + * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
1.1271 + and `otvalid' from the list of modules that are linked statically
1.1272 + to a given FreeType library. Functionality has been moved to the
1.1273 + `ftvalid' CVS module.
1.1274 +
1.1275 + Note also that current Make-based build system still compiles the
1.1276 + modules though.
1.1277 +
1.1278 + * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1.1279 + which controls the definitions of the memory management functions to
1.1280 + avoid warnings with recent versions of GCC. This macro is only here
1.1281 + to be disabled, in case we detect problems with the new scheme.
1.1282 +
1.1283 + NOTE: Disable macro to use the memory debugger -- this will be fixed
1.1284 + later!
1.1285 +
1.1286 + * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1.1287 + FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1.1288 + New versions.
1.1289 +
1.1290 +
1.1291 + * builds/win32/visualc/freetype.dsp: Updating project file to
1.1292 + define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1.1293 + compilation.
1.1294 +
1.1295 +
1.1296 + * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1.1297 + macro FT2_BUILD_LIBRARY when compiling the library.
1.1298 +
1.1299 + * include/freetype/config/ftheader.h: Remove inclusions of internal
1.1300 + headers except if the macro FT2_BUILD_LIBRARY is defined.
1.1301 +
1.1302 +
1.1303 + * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1.1304 + AFM_FontInfo): Move structure declarations to...
1.1305 + * include/freetype/internal/t1types.h: This file.
1.1306 +
1.1307 +
1.1308 + * (many files): Fix compiler warnings.
1.1309 + Various minor reorganizations.
1.1310 +
1.1311 +
1.1312 + * src/cff/cffload.c (cff_font_done): Don't free static array
1.1313 + `subfonts'.
1.1314 +
1.1315 + * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1.1316 + src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1.1317 +
1.1318 +
1.1319 + Get rid of writable static variables (i.e., the string table) in
1.1320 + afmparse, and fix compilation in FT2_MULTI mode.
1.1321 +
1.1322 + * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1.1323 + (AFM_MAX_ARGUMENTS): Define...
1.1324 + * src/psaux/afmparse.h: Here.
1.1325 + * src/psaux/Jamfile (_sources): Add afmparse.
1.1326 +
1.1327 + * src/psaux/psconv.c: Include psconv.h.
1.1328 +
1.1329 + * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1.1330 + FT_INTERNAL_POSTSCRIPT_AUX_H.
1.1331 + * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
1.1332 +
1.1333 +2006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1.1334 +
1.1335 + * include/freetype/freetype.h (FT_Select_Size): Rename the second
1.1336 + argument from `idx' to `strike_index'.
1.1337 + (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1.1338 + this enum.
1.1339 +
1.1340 + * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1.1341 + FT_REQUEST_HEIGHT): New macros to get the width and height of a
1.1342 + request, in fractional pixels.
1.1343 +
1.1344 + * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1.1345 + FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1.1346 + FT_Request_Metrics): New base functions to set the font metrics. They
1.1347 + were part of FT_Select_Size/FT_Request_Size and are made independent
1.1348 + functions so that metrics are not set again and again.
1.1349 +
1.1350 + * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1.1351 + only when driver's size_select/size_request is NULL. That is, drivers
1.1352 + should set the metrics themselves.
1.1353 + (FT_Match_Size): Round before matching. This was what we did and it
1.1354 + does cause some problems without rounding.
1.1355 +
1.1356 + * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1.1357 + (tt_size_select): Set the font metrics.
1.1358 + s/index/strike_index/.
1.1359 + The scaled metrics are always preferred over strikes' metrics, even
1.1360 + when some strike is selected. This is done because the strikes'
1.1361 + metrics are not reliable, e.g., the sign of the descender is wrong for
1.1362 + some fonts.
1.1363 +
1.1364 + * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1.1365 + (tt_size_request): Set the font metrics.
1.1366 + Call cff_size_select/tt_size_select when some strike is matched.
1.1367 +
1.1368 + * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1.1369 + src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1.1370 + src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1.1371 + Set the font metrics.
1.1372 + s/index/strike_index/.
1.1373 +
1.1374 + * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1.1375 + files were committed. Just a catch-up.
1.1376 + (PS_Conv_ToFixed): Remove the `goto'.
1.1377 + (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1.1378 +
1.1379 + * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1.1380 + tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1.1381 + (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1.1382 + advertised metrics in `available_sizes' are different from those
1.1383 + actually used.
1.1384 +
1.1385 +2006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1.1386 +
1.1387 + * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1.1388 + AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1.1389 +
1.1390 +2006-01-22 Werner Lemberg <wl@gnu.org>
1.1391 +
1.1392 + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
1.1393 + `texinfo' CVS module at savannah.gnu.org.
1.1394 +
1.1395 +2006-01-21 Werner Lemberg <wl@gnu.org>
1.1396 +
1.1397 + * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1.1398 +
1.1399 + * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1.1400 + to avoid compiler warnings.
1.1401 +
1.1402 + * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1.1403 + shadowing variable declarations.
1.1404 + Fix warning parameters and replace printf with AF_LOG.
1.1405 + (af_warper_compute): Remove unused variable.
1.1406 +
1.1407 +2006-01-20 David Turner <david@freetype.org>
1.1408 +
1.1409 + Adding experimental implementation of `warp hinting' (new hinting
1.1410 + algorithm for gray-level and LCD rendering). It is disabled by
1.1411 + default, you need to #define AF_USE_WARPER in aftypes.h.
1.1412 +
1.1413 + * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1.1414 + New function.
1.1415 + * src/autofit/afhints.h: Updated.
1.1416 +
1.1417 + * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1.1418 + (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1.1419 + FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1.1420 + (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1.1421 + appropriately.
1.1422 +
1.1423 + * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1.1424 + Isolate code for adjusting metrics.
1.1425 +
1.1426 + * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1.1427 + default).
1.1428 +
1.1429 + * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1.1430 +
1.1431 + * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1.1432 +
1.1433 + * src/autofit/Jamfile (_sources): Add afwarp.
1.1434 +
1.1435 +2006-01-19 David Turner <david@freetype.org>
1.1436 +
1.1437 + * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1.1438 + that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
1.1439 +
1.1440 +2006-01-19 Brian Weed <bw@imaginengine.com>
1.1441 +
1.1442 + * builds/win32/visualc/freetype.dsp: Updated.
1.1443 +
1.1444 +2006-01-17 Werner Lemberg <wl@gnu.org>
1.1445 +
1.1446 + Use pscmap service in CFF module.
1.1447 +
1.1448 + * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1.1449 + (cff_sid_to_glyph_name): New function.
1.1450 + (cff_cmap_unicode_init, cff_cmap_unicode_done,
1.1451 + cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1.1452 + service.
1.1453 + (cff_cmap_unicode_class_rec): Updated.
1.1454 + * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1.1455 +
1.1456 +
1.1457 + * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1.1458 + return value.
1.1459 +
1.1460 +
1.1461 + * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
1.1462 + to avoid compiler warnings regarding type-punning.
1.1463 +
1.1464 +2006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1.1465 +
1.1466 + * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
1.1467 + implement an AFM parser.
1.1468 +
1.1469 + * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
1.1470 + conversion functions (e.g., PS real number => FT_Fixed) for the
1.1471 + PS_Parser and AFM_Parser. Some of the functions are taken, with
1.1472 + some modifications, from the file psobjs.c.
1.1473 +
1.1474 + * src/psaux/psobjs.c: Use functions from psconv.c.
1.1475 +
1.1476 + * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
1.1477 + `AFM_Parser' to the `psaux' service.
1.1478 +
1.1479 + * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1.1480 + those new files.
1.1481 +
1.1482 + * src/tools/test_afm.c: A test program for AFM parser.
1.1483 +
1.1484 + * include/freetype/internal/services/svkern.h: New file providing a
1.1485 + `Kerning' service. It is currently only used to get the track
1.1486 + kerning information.
1.1487 +
1.1488 + * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1.1489 + macro.
1.1490 +
1.1491 + * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1.1492 + src/type1/t1afm.h: Update to use the AFM parser.
1.1493 + Provide the `Kerning' service.
1.1494 +
1.1495 + * include/freetype/freetype.h, src/base/ftobjs.c: New API
1.1496 + `FT_Get_Track_Kerning'.
1.1497 +
1.1498 +2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1.1499 +
1.1500 + * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1.1501 + src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1.1502 + src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1.1503 + s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1.1504 +
1.1505 + * docs/CHANGES: Mention that vertical metrics are synthesized for
1.1506 + fonts not having this info.
1.1507 +
1.1508 +2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1.1509 +
1.1510 + * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
1.1511 + src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
1.1512 + vertical metrics.
1.1513 +
1.1514 + * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
1.1515 + src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1.1516 + which are monotone.
1.1517 +
1.1518 + * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
1.1519 + formattings in vertical metrics faking. There is still room for
1.1520 + improvements (and so does the CFF module).
1.1521 +
1.1522 +2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1.1523 +
1.1524 + * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1.1525 + (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
1.1526 + the linear advance fields as they are only used by the outline
1.1527 + glyphs.
1.1528 +
1.1529 + * include/freetype/freetype.h: Documentation updates and
1.1530 + clarifications.
1.1531 + The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1.1532 + change need be made to the code.
1.1533 +
1.1534 + * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1.1535 + decide whether to use the auto-hinter according to documentation.
1.1536 + There should to be no real difference.
1.1537 + Some checks (e.g., is text height positive?) after the glyph is
1.1538 + loaded.
1.1539 + (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1.1540 + Be careful that scales won't be negative.
1.1541 +
1.1542 +2006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1.1543 +
1.1544 + * docs/CHANGES: Mention the size selection change.
1.1545 +
1.1546 + * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1.1547 + src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1.1548 + src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
1.1549 + matching for requests of type NOMINAL and REAL_DIM.
1.1550 +
1.1551 + * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1.1552 + `pixel_height' is used for nominal height.
1.1553 +
1.1554 + * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1.1555 + face is bitmap only and driver doesn't provide `request_size'. This
1.1556 + is added merely for completion as no driver satisfies the conditions.
1.1557 +
1.1558 +2006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1.1559 +
1.1560 + Introduce new size selection interface.
1.1561 +
1.1562 + * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
1.1563 + Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1.1564 + `select_size'.
1.1565 +
1.1566 + * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1.1567 + FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1.1568 + (FT_Select_Size, FT_Request_Size): API additions to export the new
1.1569 + size selection interface.
1.1570 +
1.1571 + * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1.1572 + `FT_Request_Size'.
1.1573 +
1.1574 + * include/freetype/internal/ftobjs.h (FT_Match_Size),
1.1575 + src/base/ftobjs.c (FT_Match_Size): New function to match a size
1.1576 + request against `available_sizes'. Drivers supporting bitmap strikes
1.1577 + can use this function to implement `request_size'.
1.1578 +
1.1579 + * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1.1580 + src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1.1581 + src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1.1582 + src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1.1583 + Update to new size selection interface.
1.1584 +
1.1585 + * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1.1586 + src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1.1587 + src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1.1588 + selection interface.
1.1589 + Make `strike_index' FT_ULong and always defined.
1.1590 + Use `load_strike_metrics' provided by SFNT interface.
1.1591 +
1.1592 +2006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1.1593 +
1.1594 + * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1.1595 + `load_strike_metrics' used to load the strike's metrics.
1.1596 +
1.1597 + * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1.1598 + src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1.1599 +
1.1600 + * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1.1601 +
1.1602 + * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1.1603 + nominal size unless it is obviously incorrect.
1.1604 +
1.1605 + * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1.1606 + FNT driver.
1.1607 +
1.1608 +2006-01-12 Werner Lemberg <wl@gnu.org>
1.1609 +
1.1610 + Prepare use of pscmap service within CFF module.
1.1611 +
1.1612 + * include/freetype/internal/services/svpscmap.h: Include
1.1613 + FT_INTERNAL_OBJECTS_H.
1.1614 + (PS_Unicode_Index_Func): Removed. Unused.
1.1615 + (PS_Macintosh_Name_Func): Renamed to...
1.1616 + (PS_Macintosh_NameFunc): This.
1.1617 + Update all callers.
1.1618 + (PS_Adobe_Std_Strings_Func): Renamed to...
1.1619 + (PS_Adobe_Std_StringsFunc): This.
1.1620 + Update all callers.
1.1621 + (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1.1622 + Add `cmap' member.
1.1623 + Update all callers.
1.1624 + (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1.1625 + Update all callers.
1.1626 + (PS_Glyph_NameFunc): New typedef.
1.1627 + (PS_Unicodes_InitFunc): Change arguments to expect a function
1.1628 + and generic data pointer which returns a glyph name from a given
1.1629 + index.
1.1630 +
1.1631 + * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1.1632 + ps_unicodes_char_next, pscmaps_interface): Updated.
1.1633 +
1.1634 + * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1.1635 +
1.1636 + * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1.1637 + (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1.1638 +
1.1639 + * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1.1640 + (t1_cmap_unicode_init, t1_cmap_unicode_done,
1.1641 + t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1.1642 + t1_cmap_unicode_class_rec): Updated.
1.1643 +
1.1644 + * src/type42/t42types.h (T42_FaceRec): Updated.
1.1645 +
1.1646 +2006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1647 +
1.1648 + * include/freetype/ftmac.h: Add declaration of new functions
1.1649 + FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1.1650 + were introduced by the jumbo patch on 2006-01-11.
1.1651 +
1.1652 +2006-01-11 Werner Lemberg <wl@gnu.org>
1.1653 +
1.1654 + Fix Savannah bug #15056 and use pscmap service in psaux module.
1.1655 +
1.1656 + * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1.1657 + FT_UInt32 for `glyph_index'.
1.1658 + (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1.1659 + (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1.1660 + (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1.1661 + FT_UInt32.
1.1662 +
1.1663 + * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1.1664 + (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1.1665 + variant glyph (this is, it has non-leading `.' in its name).
1.1666 + (compare_uni_maps): Sort base glyphs before variant glyphs.
1.1667 + (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1.1668 + Reallocate only if number of used entries is much smaller.
1.1669 + Updated to handle variant glyphs.
1.1670 + (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1.1671 + over variant glyphs.
1.1672 + Simplify code.
1.1673 +
1.1674 + * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1.1675 + (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1.1676 + t1_cmap_unicode_char_next): Use pscmap service.
1.1677 + (t1_cmap_unicode_done): Updated.
1.1678 +
1.1679 + * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1.1680 + (T1_CMapUnicode): Use PS_Unicodes structure.
1.1681 +
1.1682 +2006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1683 +
1.1684 + Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1.1685 + Intel, as reported by Sean McBride <sean@rogue-research.com> on
1.1686 + 2005-08-24.
1.1687 +
1.1688 + * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1.1689 + functions on Tiger.
1.1690 +
1.1691 + * builds/unix/configure.ac: Add options and autochecks for Carbon
1.1692 + functions availabilities, for MacOS X.
1.1693 +
1.1694 + * builds/mac/ascii2mpw.py: Add converter for character `\305'.
1.1695 + * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
1.1696 + macros to avoid unavailable functions.
1.1697 + ftmac.c must be compiled without `-strict ansi', because it disables
1.1698 + cpp macro to use ToolBox system call.
1.1699 +
1.1700 + * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1.1701 + macros to avoid unavailable functions.
1.1702 +
1.1703 + * builds/mac/README: Detailed notes on function availabilities.
1.1704 +
1.1705 + * docs/CHANGES: Notes about (possible) incompatibilities.
1.1706 +
1.1707 +2006-01-08 Werner Lemberg <wl@gnu.org>
1.1708 +
1.1709 + * docs/CHANGES: Updated.
1.1710 +
1.1711 +2006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1.1712 +
1.1713 + * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1.1714 + declaration.
1.1715 +
1.1716 + * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1.1717 +
1.1718 +2006-01-07 Werner Lemberg <wl@gnu.org>
1.1719 +
1.1720 + * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
1.1721 + `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1.1722 +
1.1723 + * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1.1724 + Reported by Niels Boldt <nielsboldt@gmail.com>.
1.1725 +
1.1726 +2005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1727 +
1.1728 + * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1.1729 + MPW compiler.
1.1730 +
1.1731 +2005-12-23 David Turner <david@freetype.org>
1.1732 +
1.1733 + * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1.1734 + refdoc' works correctly to generate the API reference in
1.1735 + `docs/reference'.
1.1736 +
1.1737 + * src/tools/docmaker/tohtml.py (print_html_field,
1.1738 + print_html_field_list): Update to output nicer fields lists in the
1.1739 + API reference.
1.1740 +
1.1741 + * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
1.1742 + forces auto-hinting.
1.1743 +
1.1744 + * freetype/freetype.h: Updating the documentation for
1.1745 + FT_LOAD_TARGET_XXX and FT_Render_Mode values.
1.1746 +
1.1747 +2005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1748 +
1.1749 + * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1.1750 + in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1.1751 + unsupported formats (fbit, NFNT). The number of available faces are
1.1752 + passed via face->num_faces. If bitmap faces are embedded in sfnt
1.1753 + resource, face->num_fixed_size is correctly set. In public API,
1.1754 + FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1.1755 + FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
1.1756 +
1.1757 + * doc/CHANGES: Mention the changes.
1.1758 +
1.1759 +2005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1.1760 +
1.1761 + * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1.1762 + correctly (so that memory debug system won't panic).
1.1763 +
1.1764 +2005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1.1765 +
1.1766 + * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1.1767 + src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1.1768 +
1.1769 + * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1.1770 +
1.1771 + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1.1772 + (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1.1773 + src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1.1774 +
1.1775 + * doc/CHANGES: Mention the changes.
1.1776 +
1.1777 +2005-12-13 David Turner <david@freetype.org>
1.1778 +
1.1779 + Change the implementation of the LIGHT hinting mode to completely
1.1780 + disable horizontal hinting. This is an experimental effort to
1.1781 + integrate David Chester's latest patch without affecting the other
1.1782 + hinting modes as well.
1.1783 +
1.1784 + Note that this doesn't force auto-hinting for all fonts, however.
1.1785 +
1.1786 + * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1.1787 + scaler_fiags here but...
1.1788 + (af_glyph_hints_rescale): Here.
1.1789 +
1.1790 + * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1.1791 + hinting for `light' hinting mode.
1.1792 +
1.1793 +
1.1794 + * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1.1795 + same location as other generated objects (i.e., within the `objs'
1.1796 + directory of the current directory).
1.1797 +
1.1798 +
1.1799 + Add support for an embedded `BDF ' table within SFNT-based bitmap
1.1800 + font files. This is used to store atoms & properties from the
1.1801 + original BDF fonts that were used to generate the font file.
1.1802 +
1.1803 + The feature is controlled by TT_CONFIG_OPTION_BDF within
1.1804 + `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1.1805 + font files.
1.1806 +
1.1807 + At the moment, this is still experimental, the BDF table format
1.1808 + isn't cast into stone yet.
1.1809 +
1.1810 + * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1.1811 + macro.
1.1812 +
1.1813 + * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1.1814 +
1.1815 + * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1.1816 + [TT_CONFIG_OPTION_BDF]: New structure.
1.1817 + (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1.1818 +
1.1819 + * include/freetype/ttags.h (TTAG_BDF): New macro.
1.1820 +
1.1821 + * src/sfnt/Jamfile (_sources): Add ttbdf.
1.1822 +
1.1823 + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1.1824 +
1.1825 + * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1.1826 + FT_SERVICE_BDF_H.
1.1827 + (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1.1828 + (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1.1829 + (sfnt_services) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1.1830 +
1.1831 + * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1.1832 +
1.1833 + * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1.1834 + (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1.1835 + tt_face_free_bdf_props.
1.1836 +
1.1837 + * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
1.1838 +
1.1839 +2005-12-07 Werner Lemberg <wl@gnu.org>
1.1840 +
1.1841 + * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1.1842 + * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1.1843 +
1.1844 +2005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1.1845 +
1.1846 + * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1.1847 + initialized twice.
1.1848 + size->strike_index is not initialized.
1.1849 +
1.1850 +2005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1.1851 +
1.1852 + * src/type42/t42objs.c (T42_Face_Init): Replace call to
1.1853 + FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
1.1854 +
1.1855 +2005-11-30 Werner Lemberg <wl@gnu.org>
1.1856 +
1.1857 + * docs/CHANGES: Document ftdump's `-v' option.
1.1858 + Document latest charmap code changes.
1.1859 +
1.1860 + * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
1.1861 + s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
1.1862 +
1.1863 +2005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
1.1864 +
1.1865 + * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
1.1866 + tt_cmap12_char_map_binary): Fix compiler warnings.
1.1867 +
1.1868 +2005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1.1869 +
1.1870 + Major update to distinguish between unsorted and overlapping
1.1871 + segments for cmap format 4. For overlapping but sorted segments,
1.1872 + which is previously considered unsorted, we still use binary search.
1.1873 +
1.1874 + * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
1.1875 + (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
1.1876 +
1.1877 + * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
1.1878 + (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
1.1879 + (tt_cmap4_reset): Removed.
1.1880 + (tt_cmap4_init): Updated accordingly.
1.1881 + (tt_cmap4_next): Updated accordingly.
1.1882 + Take care of overlapping segments.
1.1883 + (tt_cmap4_validate): Make sure the subtable is large enough.
1.1884 + Do not check glyph_ids because some fonts set the length wrongly.
1.1885 + Also, if all segments have offset 0, glyph_ids is always invalid.
1.1886 + It does not cause any problem so far only because the check misses
1.1887 + equality.
1.1888 + Distinguish between unsorted and overlapping segments.
1.1889 + (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
1.1890 + to do `charcode => glyph index' by linear/binary search.
1.1891 + (tt_cmap4_char_index, tt_cmap4_char_next): Use
1.1892 + tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
1.1893 + (tt_face_build_cmaps): Treat the return value of validator as flags
1.1894 + for cmap.
1.1895 +
1.1896 +2005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1.1897 +
1.1898 + * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
1.1899 + New structures and functions for fast `next char'.
1.1900 + (tt_cmap12_char_map_binary): New function to do `charcode => glyph
1.1901 + index' by binary search.
1.1902 + (tt_cmap12_char_index, tt_cmap12_char_next): Use
1.1903 + tt_cmap12_char_map_binary.
1.1904 + (tt_face_build_cmaps): Check table and offset correctly (equality is
1.1905 + missing).
1.1906 +
1.1907 +2005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
1.1908 +
1.1909 + * builds/amiga/smakefile: Adjusted the compiler options
1.1910 + to the current sources, now really builds the gxvalid, gzip
1.1911 + and psnames modules.
1.1912 +
1.1913 + * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
1.1914 + in the file cache was off by one byte which could cause false
1.1915 + errors in font files.
1.1916 +
1.1917 +2005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1918 +
1.1919 + * builds/mac/FreeType.m68k_far.make.txt,
1.1920 + builds/mac/FreeType.m68k_cfm.make.txt,
1.1921 + builds/mac/FreeType.ppc_classic.make.txt,
1.1922 + builds/mac/FreeType.ppc_carbon.make.txt:
1.1923 + Updated for MPW to build all available modules.
1.1924 +
1.1925 +2005-11-21 Håvard Wall <haavardw@ifi.uio.no>
1.1926 +
1.1927 + * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
1.1928 + memory leak.
1.1929 +
1.1930 +2005-11-21 Werner Lemberg <wl@gnu.org>
1.1931 +
1.1932 + * src/sfnt/ttload.c (sfnt_init): Add tracing message.
1.1933 +
1.1934 +2005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
1.1935 +
1.1936 + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
1.1937 + added twice to image_start if image_format was 2 or 5.
1.1938 +
1.1939 +2005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
1.1940 +
1.1941 + * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
1.1942 + before loading the table directory.
1.1943 +
1.1944 + * src/sfnt/ttload.c (tt_face_load_sfnt_header,
1.1945 + tt_face_load_directory): Delay sfnt_dir_check from
1.1946 + tt_face_load_sfnt_header to tt_face_load_directory.
1.1947 +
1.1948 +2005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
1.1949 +
1.1950 + * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
1.1951 + error code.
1.1952 + (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
1.1953 + is synthesized into a TTC font with one offset table.
1.1954 + (tt_face_load_sfnt_header): Use sfnt_init.
1.1955 + Fix an invalid access if the font is TTC and face_index is -1.
1.1956 +
1.1957 +2005-11-18 Werner Lemberg <wl@gnu.org>
1.1958 +
1.1959 + * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
1.1960 + of metrics instead of aborting. Patch suggested by Derek Noonburg.
1.1961 +
1.1962 + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1.1963 + (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
1.1964 + the glyph properly if no hinter is available.
1.1965 +
1.1966 + * docs/CHANGES: Mention scaling bug.
1.1967 +
1.1968 +2005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.1969 +
1.1970 + * include/freetype/ftgxval.h, src/base/ftgxval.c
1.1971 + (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
1.1972 + buffers allocated by gxvalid module.
1.1973 + * include/freetype/ftotval.h, src/base/ftotval.c
1.1974 + (FT_OpenType_Free): New function to free buffer allocated by
1.1975 + otvalid module.
1.1976 +
1.1977 +2005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
1.1978 +
1.1979 + * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
1.1980 + FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
1.1981 + FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
1.1982 + s/FT_EXPORT/FT_BASE/.
1.1983 +
1.1984 +2005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
1.1985 +
1.1986 + * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
1.1987 + FT_Trace_Get_Name, FT_Message, FT_Panic),
1.1988 + builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
1.1989 + FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
1.1990 +
1.1991 +2005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
1.1992 +
1.1993 + * builds/amiga/makefile, builds/amiga/makefile.os4,
1.1994 + builds/amiga/smakefile,
1.1995 + builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
1.1996 + build files (added support for the gxvalid module).
1.1997 +
1.1998 +2005-11-17 Werner Lemberg <wl@gnu.org>
1.1999 +
1.2000 + Add vertical metrics support to OpenType CFF outlines. Based on a
1.2001 + patch from Mike Moening <MikeM@RetekSolutions.com>.
1.2002 +
1.2003 + * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
1.2004 + (cff_slot_load): Use cff_face_get_vertical_metrics.
1.2005 +
1.2006 + * docs/CHANGES: Updated.
1.2007 +
1.2008 +2005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
1.2009 +
1.2010 + * src/base/ftcalc.c (FT_MulTo64): Commented out.
1.2011 +
1.2012 + * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
1.2013 + src/base/ftcalc.c (FT_SqrtFixed),
1.2014 + include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
1.2015 + FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
1.2016 + (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
1.2017 + include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
1.2018 + include/freetype/internal/ftstream.h (FT_Stream_Open),
1.2019 + src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
1.2020 + s/FT_EXPORT/FT_BASE/.
1.2021 +
1.2022 + * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
1.2023 + too.
1.2024 +
1.2025 +2005-11-15 David Turner <david@freetype.org>
1.2026 +
1.2027 + * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
1.2028 + invalid computations, resulting in very weird bugs in TrueType
1.2029 + bytecode hinted fonts.
1.2030 +
1.2031 + * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
1.2032 + structure copy each time.
1.2033 +
1.2034 +2005-11-11 Werner Lemberg <wl@gnu.org>
1.2035 +
1.2036 + * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
1.2037 + (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
1.2038 +
1.2039 + * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
1.2040 + (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
1.2041 +
1.2042 + * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
1.2043 + (FT_Sqrt32): Commented out. Unused.
1.2044 +
1.2045 + * include/freetype/cache/ftccache.h:
1.2046 + s/ftc_node_destroy/FTC_Node_Destroy/.
1.2047 +
1.2048 + * src/cache/ftccback.h (ftc_node_destroy): New declaration.
1.2049 +
1.2050 + * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
1.2051 + (FTC_Node_Destroy): New exported wrapper function for
1.2052 + ftc_node_destroy.
1.2053 +
1.2054 + * src/cache/ftcmanag.c: Include ftccback.c.
1.2055 +
1.2056 +2005-11-10 Werner Lemberg <wl@gnu.org>
1.2057 +
1.2058 + * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
1.2059 + Comment out. Unused.
1.2060 +
1.2061 + * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
1.2062 +
1.2063 +2005-11-10 Christian Biesinger <cbiesinger@web.de>
1.2064 +
1.2065 + * builds/beos/beos.mk: Call beos-def.mk before anything else to
1.2066 + define the separator.
1.2067 +
1.2068 + * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
1.2069 +
1.2070 +2005-11-07 Werner Lemberg <wl@gnu.org>
1.2071 +
1.2072 + * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
1.2073 + table available'. From Sergey Tolstov <stolstov@esri.com>.
1.2074 +
1.2075 +2005-11-03 Ville Syrjälä <syrjala@sci.fi>
1.2076 +
1.2077 + * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
1.2078 +
1.2079 +2005-11-02 Werner Lemberg <wl@gnu.org>
1.2080 +
1.2081 + Make compiling instructions in docs/CUSTOMIZE work again.
1.2082 +
1.2083 + * builds/unix/unix-cc.in (CPPFLAGS): New variable.
1.2084 + (CFLAGS): Don't include @CPPFLAGS@.
1.2085 + * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
1.2086 +
1.2087 +2005-10-28 David Turner <david@freetype.org>
1.2088 +
1.2089 + Update build system to support the generation of a list of exported
1.2090 + symbols or Windows .DEF files by parsing the public headers with the
1.2091 + `apinames' tool located in src/tools/apinames.c.
1.2092 +
1.2093 + Only tested on Unix at the moment. On Windows, the .DEF file is
1.2094 + generated but isn't used yet to generate a DLL.
1.2095 +
1.2096 + * builds/exports.mk: New file.
1.2097 +
1.2098 + * builds/freetype.mk: Include exports.mk.
1.2099 + (dll): New target.
1.2100 + (clean_project_dos): Fix rule.
1.2101 +
1.2102 + * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
1.2103 + builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
1.2104 + variables for controlling executable extensions.
1.2105 +
1.2106 + * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
1.2107 + builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
1.2108 + builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
1.2109 + builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
1.2110 + builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
1.2111 + APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
1.2112 +
1.2113 + * Jamfile (GenExportSymbols): Updated.
1.2114 +
1.2115 +
1.2116 + * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
1.2117 + [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
1.2118 + FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
1.2119 +
1.2120 +
1.2121 + * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
1.2122 + (FT_MulFix): Performance optimizations.
1.2123 +
1.2124 +
1.2125 + * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
1.2126 + FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
1.2127 + checking points and contours. Update callers to use
1.2128 + FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
1.2129 + at profile-detected hot-spots.
1.2130 +
1.2131 + * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
1.2132 + to 0 to not call `AdjustPoints' every time.
1.2133 +
1.2134 +
1.2135 + * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
1.2136 + FT_Angle_Diff.
1.2137 +
1.2138 + * src/autofit/afhints.c (af_direction_compute): Re-implement.
1.2139 + (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
1.2140 + AF_ANGLE_DIFF to speed up the detection of inflexions.
1.2141 +
1.2142 +
1.2143 + * src/tools/apinames.c: Include <string.h>.
1.2144 + (OutputFormat): New enumeration.
1.2145 + (names_dump): Add two parameters to control output format and DLL
1.2146 + name.
1.2147 + (names_dump_windef): Removed. Code folded into `names_dump'.
1.2148 + (read_header_file): Use isalnum, not isalpha. Otherwise function
1.2149 + names with digits aren't read correctly.
1.2150 + (usage): Updated.
1.2151 + (main): New option `-o' to control output file name.
1.2152 + New option `-d' to indicate DLL file name.
1.2153 + Extend `-w' flag to handle Borland and Watcom compilers and linkers.
1.2154 +
1.2155 +2005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.2156 +
1.2157 + * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
1.2158 + ftlib.prj is unmaintained and incompatible with current tree.
1.2159 + freetype.mak is unrecoverably broken.
1.2160 +
1.2161 + * builds/mac/ftlib.prj.xml: Added.
1.2162 + Generated by Metrowerks CodeWarrior 9.0.
1.2163 +
1.2164 + * builds/mac/FreeType.m68k_far.make.txt,
1.2165 + builds/mac/FreeType.m68k_cfm.make.txt,
1.2166 + builds/mac/FreeType.ppc_classic.make.txt,
1.2167 + builds/mac/FreeType.ppc_carbon.make.txt: Added.
1.2168 + Skeleton files of MPW makefiles.
1.2169 +
1.2170 + * builds/mac/ascii2mpw.py: Added.
1.2171 + Python script to make MPW makefile from skeleton.
1.2172 +
1.2173 + * builds/mac/README: Updated.
1.2174 + Almost rewritten to use new files.
1.2175 +
1.2176 +2005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.2177 +
1.2178 + * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
1.2179 + variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
1.2180 + and George Williams.
1.2181 +
1.2182 +2005-10-27 Werner Lemberg <wl@gnu.org>
1.2183 +
1.2184 + * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
1.2185 + Obsolete.
1.2186 +
1.2187 +2005-10-25 Werner Lemberg <wl@gnu.org>
1.2188 +
1.2189 + * src/sfnt/sfdriver.c (sfnt_interface): Move out
1.2190 + `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
1.2191 + Ibbs <tibs@sj.co.uk>.
1.2192 +
1.2193 +2005-10-23 Werner Lemberg <wl@gnu.org>
1.2194 +
1.2195 + * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
1.2196 + C++.
1.2197 +
1.2198 +2005-10-21 David Turner <david@freetype.org>
1.2199 +
1.2200 + * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
1.2201 + Another realloc memory counting bug fix.
1.2202 +
1.2203 + * src/tools/Jamfile: Add missing file.
1.2204 +
1.2205 + * src/lzw/Jamfile: Fix incorrect source file reference.
1.2206 +
1.2207 +2005-10-20 David Turner <david@freetype.org>
1.2208 +
1.2209 + * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
1.2210 + ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
1.2211 + to better account for memory reallocations.
1.2212 +
1.2213 + * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
1.2214 + src/lzw/rules.mk: First version of LZW loader re-implementation.
1.2215 + Apparently, this saves about 330 KB of heap memory when loading
1.2216 + timR24.pcf.Z.
1.2217 +
1.2218 +2005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
1.2219 +
1.2220 + * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
1.2221 + src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
1.2222 + (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
1.2223 + FT_EXPORT/FT_EXPORT_DEF tagging.
1.2224 +
1.2225 +2005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
1.2226 +
1.2227 + * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
1.2228 + be invalid when FT_LOAD_NO_SCALE is set.
1.2229 +
1.2230 +2005-10-17 David Turner <david@freetype.org>
1.2231 +
1.2232 + * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
1.2233 + FT_New_Size if we are opening a face with face_index < 0 (which is
1.2234 + only used for testing the format).
1.2235 +
1.2236 + * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
1.2237 + Remove compiler warning.
1.2238 +
1.2239 +2005-10-16 David Turner <david@freetype.org>
1.2240 +
1.2241 + * src/tools/apinames.c: Add new tool to extract public API function
1.2242 + names from header files.
1.2243 +
1.2244 +2005-10-05 Werner Lemberg <wl@gnu.org>
1.2245 +
1.2246 + Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
1.2247 + a hinting engine of its own.
1.2248 +
1.2249 + * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
1.2250 +
1.2251 + * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
1.2252 + (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
1.2253 + [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
1.2254 + (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
1.2255 + [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
1.2256 +
1.2257 + * docs/CHANGES: Document it.
1.2258 +
1.2259 +2005-09-27 Werner Lemberg <wl@gnu.org>
1.2260 +
1.2261 + * builds/unix/freetype2.m4: Add license exception so that the file
1.2262 + can be used in any other autoconf script.
1.2263 +
1.2264 +2005-09-26 David Turner <david@freetype.org>
1.2265 +
1.2266 + * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
1.2267 + computation of the `vertical' flag, causing ugly things in LCD mode
1.2268 + and others.
1.2269 +
1.2270 +2005-09-23 David Turner <david@freetype.org>
1.2271 +
1.2272 + * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
1.2273 + prevented internal hint mode bitflags from being computed correctly.
1.2274 +
1.2275 + * src/base/Jamfile: Adding src/base/ftgxval.c.
1.2276 +
1.2277 + * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
1.2278 + src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
1.2279 + src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
1.2280 + src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
1.2281 + src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
1.2282 + src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
1.2283 + src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
1.2284 + src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
1.2285 + src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
1.2286 + src/truetype/ttgload.c: Remove _many_ compiler warnings when
1.2287 + compiling with Visual C++ at maximum level (/W4).
1.2288 +
1.2289 + * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
1.2290 + implementation with one using lookup tables. This simple thing
1.2291 + speeds up glyph loading by 18%, according to ftbench!
1.2292 +
1.2293 + * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
1.2294 + `get_sfnt' and `load_sfnt' module interfaces.
1.2295 +
1.2296 +2005-09-22 Werner Lemberg <wl@gnu.org>
1.2297 +
1.2298 + * docs/CHANGES: Mention SING Glyphlet support.
1.2299 +
1.2300 +2005-09-22 David Turner <david@freetype.org>
1.2301 +
1.2302 + * src/base/Jamfile: Disable compilation of ftgxval module
1.2303 + temporarily.
1.2304 +
1.2305 +2005-09-19 David Somers <dsomers@omz13.com>
1.2306 +
1.2307 + * src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
1.2308 + font to have no `head' table if tables `SING' and `META' are
1.2309 + present; this is to support `SING Glyphlet'.
1.2310 +
1.2311 + `SING Glyphlet' is an extension to OpenType developed by Adobe
1.2312 + primarily to facilitate adding supplemental glyphs to an OpenType
1.2313 + font (with emphasis on, but not necessarily limited to, gaiji to a
1.2314 + CJK font). A SING Glyphlet Font is an OpenType font that contains
1.2315 + the outline(s), either in a `glyf' or `CFF' table, for a glyph;
1.2316 + `cmap', `BASE', and `GSUB' tables are present with the same format
1.2317 + and functionaliy as a regular OpenType font; there are no `name',
1.2318 + `head', `OS/2', and `post' tables; there are two new tables, `SING'
1.2319 + which contains details about the glyphlet, and `META' which contains
1.2320 + metadata.
1.2321 +
1.2322 + Further information on the SING Glyphlet format can be found at:
1.2323 +
1.2324 + http://www.adobe.com/products/indesign/sing_gaiji.html
1.2325 +
1.2326 + * include/freetype/ttags.h (TTAG_SING, TTAG_META): New macros for
1.2327 + the OpenType tables `SING' and `META'. These two tables are used in
1.2328 + SING Glyphlet Format fonts.
1.2329 +
1.2330 +2005-09-09 Werner Lemberg <wl@gnu.org>
1.2331 +
1.2332 + * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
1.2333 + FT_FACE_FLAG_KERNING which has been commented out erroneously.
1.2334 +
1.2335 + * docs/CHANGES: Document it.
1.2336 +
1.2337 +2005-09-05 Werner Lemberg <wl@gnu.org>
1.2338 +
1.2339 + Fixes for `make multi' and using C++ compiler.
1.2340 +
1.2341 + * src/gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
1.2342 + gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
1.2343 + gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
1.2344 + (gxv_compare_ranges): Make it static.
1.2345 + (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
1.2346 + gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
1.2347 + gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
1.2348 + trace messages.
1.2349 + (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
1.2350 + (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
1.2351 + GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
1.2352 + gxvcommn.h.
1.2353 +
1.2354 + * src/gxvalid/gxvcommn.h: Add prototypes for
1.2355 + gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
1.2356 + gxv_XStateTable_validate, gxv_array_getlimits_byte,
1.2357 + gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
1.2358 + gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
1.2359 + gxv_odtect_validate.
1.2360 + (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
1.2361 + GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
1.2362 + gxvcommn.c.
1.2363 +
1.2364 + * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
1.2365 + gxv_bsln_parts_fmt1_validate): Improve trace messages.
1.2366 +
1.2367 + * src/gxvalid/gxvfeat.c: Split off predefined registry stuff to...
1.2368 + * src/gxvalid/gxvfeat.h: New file.
1.2369 +
1.2370 + * src/gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
1.2371 + message.
1.2372 +
1.2373 + * src/gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
1.2374 + (gxv_kern_subtable_fmt1_valueTable_load,
1.2375 + gxv_kern_subtable_fmt1_subtable_setup,
1.2376 + gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
1.2377 + (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
1.2378 + Improve trace message.
1.2379 + (gxv_kern_validate_generic): Fix C++ compiler error.
1.2380 + Improve trace message.
1.2381 + (gxv_kern_validate_classic): Fix C++ compiler error.
1.2382 +
1.2383 + * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
1.2384 + with FT_LOCAL_DEF.
1.2385 +
1.2386 + * src/gxvalid/gxvmort1.c
1.2387 + (gxv_mort_subtable_type1_substitutionTable_load,
1.2388 + gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
1.2389 + (gxv_mort_subtable_type1_substTable_validate): Improve trace
1.2390 + message.
1.2391 + (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
1.2392 +
1.2393 + * src/gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
1.2394 + gxv_mort_subtable_type2_subtable_setup,
1.2395 + gxv_mort_subtable_type2_ligActionOffset_validate,
1.2396 + gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
1.2397 + errors.
1.2398 + (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
1.2399 +
1.2400 + * src/gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
1.2401 + with FT_LOCAL_DEF.
1.2402 +
1.2403 + * src/gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
1.2404 + gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
1.2405 + errors.
1.2406 + (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
1.2407 +
1.2408 + * src/gxvalid/gxvmort.c: Include gxvfeat.h.
1.2409 + (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
1.2410 + Declare with FT_LOCAL_DEF.
1.2411 + (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
1.2412 + messages.
1.2413 +
1.2414 + * src/gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
1.2415 +
1.2416 + * src/gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
1.2417 + with FT_LOCAL_DEF.
1.2418 +
1.2419 + * src/gxvalid/gxvmorx1.c
1.2420 + (gxv_morx_subtable_type1_substitutionTable_load,
1.2421 + gxv_morx_subtable_type1_subtable_setup,
1.2422 + gxv_morx_subtable_type1_entry_validate,
1.2423 + gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
1.2424 + compiler errors.
1.2425 + (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
1.2426 +
1.2427 + * src/gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
1.2428 + gxv_morx_subtable_type2_subtable_setup,
1.2429 + gxv_morx_subtable_type2_ligActionIndex_validate,
1.2430 + gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
1.2431 + errors.
1.2432 + (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
1.2433 + Fix typo.
1.2434 +
1.2435 + * src/gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
1.2436 + with FT_LOCAL_DEF.
1.2437 +
1.2438 + * src/gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
1.2439 + gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
1.2440 + (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
1.2441 +
1.2442 + * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
1.2443 + gxv_morx_validate): Improve trace message.
1.2444 +
1.2445 + * src/gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
1.2446 + warnings.
1.2447 + (gxv_opbd_validate): Improve trace message.
1.2448 +
1.2449 + * src/gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
1.2450 + appropriate.
1.2451 + (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
1.2452 + message.
1.2453 +
1.2454 + * src/gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
1.2455 + parameter. Update all callers.
1.2456 + (gxv_trak_validate): Improve trace message.
1.2457 +
1.2458 + * rules.mk (GXV_DRV_H): Add gxvfeat.h.
1.2459 +
1.2460 +2005-09-01 Werner Lemberg <wl@gnu.org>
1.2461 +
1.2462 + * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
1.2463 +
1.2464 + * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
1.2465 + src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
1.2466 + typo.
1.2467 +
1.2468 + * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
1.2469 + src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
1.2470 + src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
1.2471 + messages.
1.2472 + Decorate constants with `U' and `L' where appropriate.
1.2473 + Fix compiler warnings.
1.2474 +
1.2475 +2005-08-31 Werner Lemberg <wl@gnu.org>
1.2476 +
1.2477 + * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
1.2478 +
1.2479 + * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
1.2480 +
1.2481 + * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
1.2482 +
1.2483 + * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
1.2484 + src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
1.2485 + src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
1.2486 + src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
1.2487 + src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
1.2488 + messages.
1.2489 + Decorate constants with `U' and `L' where appropriate.
1.2490 + Fix compiler warnings.
1.2491 +
1.2492 +2005-08-30 Werner Lemberg <wl@gnu.org>
1.2493 +
1.2494 + * src/gxvalid/README: Revised.
1.2495 + * src/gxvalid/gxvbsln.c: Fix compiler warnings.
1.2496 + * src/gxvalid/gxvcommn.c: Fix compiler warnings.
1.2497 + (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
1.2498 + parameter. Update all callers.
1.2499 + Improve trace messages.
1.2500 + Some formatting.
1.2501 +
1.2502 +2005-08-29 Werner Lemberg <wl@gnu.org>
1.2503 +
1.2504 + * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
1.2505 + a preliminary section with some explanations about user allocation.
1.2506 +
1.2507 + * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
1.2508 + Don't abort if there are no data types, functions, etc., in a
1.2509 + section.
1.2510 + Print synopsis only if we have a data type, function, etc.
1.2511 +
1.2512 + * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
1.2513 + docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
1.2514 + docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
1.2515 +
1.2516 +2005-08-28 George Williams <gww@silcom.com>
1.2517 +
1.2518 + * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
1.2519 + (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
1.2520 +
1.2521 +2005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
1.2522 +
1.2523 + * builds/unix/freetype2.in (CFlags): Add missing directory.
1.2524 +
1.2525 +2005-08-24 Werner Lemberg <wl@gnu.org>
1.2526 +
1.2527 + * docs/CHANGES: Mention gxvalid module.
1.2528 +
1.2529 +2005-08-23 Werner Lemberg <wl@gnu.org>
1.2530 +
1.2531 + * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
1.2532 + render mode properly. Reported by chris@dokein.co.uk.
1.2533 +
1.2534 +2005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1.2535 +
1.2536 + Add gxvalid module to validate TrueType GX/AAT tables.
1.2537 +
1.2538 + Modifications on existing files:
1.2539 +
1.2540 + * Jamfile: Register gxvalid module.
1.2541 + * src/base/Jamfile: Register ftgxval.c.
1.2542 + * src/base/rule.mk: Register ftgxval.c.
1.2543 + * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
1.2544 +
1.2545 + * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
1.2546 + to include gxvalid header file.
1.2547 + * include/freetype/config/ftmodule.h: Register gxv_module_class.
1.2548 +
1.2549 + * include/freetype/ftchapters.h: Add comment about gx_validation.
1.2550 + * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
1.2551 + to FT_VALIDATE_OTXXX to co-exist with gxvalid.
1.2552 + * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
1.2553 +
1.2554 + * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
1.2555 + macro for gxvalid service.
1.2556 + * include/freetype/internal/fttrace.h: Add trace facilities for
1.2557 + gxvalid.
1.2558 +
1.2559 + New files on existing directories:
1.2560 +
1.2561 + * include/freetype/internal/services/svgxval.h: Registration of
1.2562 + validation service for TrueType GX/AAT and classic kern table.
1.2563 + * include/freetype/ftgxval.h: Public API definition to use gxvalid.
1.2564 + * src/base/ftgxval.c: Public API of gxvalid.
1.2565 +
1.2566 + New files under src/gxvalid/:
1.2567 +
1.2568 + * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
1.2569 + src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
1.2570 + src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
1.2571 + src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
1.2572 + src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
1.2573 + src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
1.2574 + src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
1.2575 + src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
1.2576 + src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
1.2577 + src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
1.2578 + src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
1.2579 + src/gxvalid/gxvtrak.c: New files, gxvalid body.
1.2580 +
1.2581 +2005-08-21 Werner Lemberg <wl@gnu.org>
1.2582 +
1.2583 + * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
1.2584 + to (0,0) if bit 1 of the `head' table isn't set. This improves
1.2585 + rendering of buggy fonts.
1.2586 +
1.2587 +2005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
1.2588 +
1.2589 + * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
1.2590 + ttmetrics here. TrueType fonts with only sbits always have
1.2591 + ttmetrics.valid set to false.
1.2592 +
1.2593 + * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
1.2594 + valid before loading outline glyph.
1.2595 +
1.2596 + * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
1.2597 +
1.2598 +2005-08-20 Werner Lemberg <wl@gnu.org>
1.2599 +
1.2600 + * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
1.2601 + `hhea' table for SFNT Mac fonts. Change based on a patch by
1.2602 + mpsuzuki@hiroshima-u.ac.jp.
1.2603 +
1.2604 +2005-08-20 Masatake YAMATO <jet@gyve.org>
1.2605 +
1.2606 + * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
1.2607 + of ft_setjmp.
1.2608 +
1.2609 +2005-08-19 Werner Lemberg <wl@gnu.org>
1.2610 +
1.2611 + * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
1.2612 + warnings.
1.2613 +
1.2614 +2005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
1.2615 +
1.2616 + * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
1.2617 + messages.
1.2618 +
1.2619 +2005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
1.2620 +
1.2621 + * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
1.2622 + TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
1.2623 + with slight changes.
1.2624 + Update all callers.
1.2625 + (TT_New_Context): Now takes TT_Driver argument directly.
1.2626 + Update all callers.
1.2627 +
1.2628 + * src/truetype/ttobjs.h (tt_slot_init): New function.
1.2629 + * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
1.2630 + context here.
1.2631 + (tt_slot_init): New function to create extra points for the internal
1.2632 + glyph loader. We then use it directly, instead of face's glyph
1.2633 + loader, when loading glyph.
1.2634 +
1.2635 + * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
1.2636 + glyph slot initialization.
1.2637 + (Load_Glyph): Load flag dependencies are handled here. Return error
1.2638 + if size is NULL.
1.2639 +
1.2640 + * src/truetype/ttgload.c: Heavy cleanup and refactoring.
1.2641 + (org_to_cur): Removed.
1.2642 + (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
1.2643 + (TT_Hint_Glyph): New function to hint a zone, prepared by caller.
1.2644 + (TT_Process_Simple_Glyph): s/load/loader/.
1.2645 + Use loader->pp values instead of recalculation.
1.2646 + Use TT_Hint_Glyph.
1.2647 + No need to save/restore loader->stream before and after
1.2648 + TT_Vary_Get_Glyph_Deltas now.
1.2649 + (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
1.2650 + points.
1.2651 + (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
1.2652 + Savannah bug #13107.
1.2653 + Forget glyph frame before calling TT_Process_Simple_Glyph.
1.2654 + Use TT_LOADER_SET_PP.
1.2655 + Scale all four phantom points.
1.2656 + Split off some functionality to ...
1.2657 + (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
1.2658 + new functions.
1.2659 + (TT_Load_Glyph): Set various fields of `glyph' here, not in
1.2660 + load_truetype_glyph and compute_glyph_metrics.
1.2661 + Split off some functionality to ...
1.2662 + (load_sbit_image, tt_loader_init): These new functions.
1.2663 + (compute_glyph_metrics): Call FT_Outline_Get_CBox.
1.2664 +
1.2665 +2005-08-08 Werner Lemberg <wl@gnu.org>
1.2666 +
1.2667 + * docs/INSTALL.ANY: Updated.
1.2668 +
1.2669 +2005-08-05 Werner Lemberg <wl@gnu.org>
1.2670 +
1.2671 + * src/cff/cffgload.c (cff_builder_close_contour),
1.2672 + src/psaux/psobjs.c (t1_builder_close_contour): Protect against
1.2673 + zero `outline' pointer.
1.2674 +
1.2675 + * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
1.2676 + `loader' address.
1.2677 +
1.2678 +2005-08-03 Werner Lemberg <wl@gnu.org>
1.2679 +
1.2680 + * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
1.2681 + Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
1.2682 + to make X work again.
1.2683 +
1.2684 +2005-08-02 Werner Lemberg <wl@gnu.org>
1.2685 +
1.2686 + * src/otvalid/otvcommn.h: Remove dead code.
1.2687 +
1.2688 +2005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
1.2689 +
1.2690 + * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
1.2691 + functions.
1.2692 +
1.2693 + * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
1.2694 + functions.
1.2695 + (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
1.2696 + zone.
1.2697 + Move code that runs fpgm to tt_size_run_fpgm.
1.2698 + (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
1.2699 + (tt_glyphzone_new): Allocate right size of arrays.
1.2700 + Set max_points and max_contours properly.
1.2701 +
1.2702 +2005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
1.2703 +
1.2704 + * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
1.2705 + computations and clean up.
1.2706 +
1.2707 + * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
1.2708 + internal copy of metrics.
1.2709 +
1.2710 +2005-07-12 Werner Lemberg <wl@gnu.org>
1.2711 +
1.2712 + * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
1.2713 + Reported by Xerxes.
1.2714 +
1.2715 +2005-07-04 Werner Lemberg <wl@gnu.org>
1.2716 +
1.2717 + * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
1.2718 + Reported by Brett Hutley.
1.2719 +
1.2720 +2005-06-30 David Turner <david@freetype.org>
1.2721 +
1.2722 + * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
1.2723 + Removing compiler warnings (Visual C++ /W4).
1.2724 +
1.2725 +
1.2726 + Implement a work-around for broken C preprocessor in Visual C++ (it
1.2727 + has been confirmed by the MS developers that it is indeed a bug
1.2728 + which won't be fixed in the very near future).
1.2729 +
1.2730 + * Jamfile (FT2_COMPONENTS): Include otvalid (again).
1.2731 +
1.2732 + * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
1.2733 + (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
1.2734 + avoid argument expansion by argument prescan.
1.2735 + Append `Func' to all affected macros and change them to take just a
1.2736 + single argument. Example: `AttachList' is renamed to
1.2737 + `AttachListFunc'.
1.2738 +
1.2739 + * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
1.2740 + src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
1.2741 + affected by the changes to OTV_NESTx and modify them to take just a
1.2742 + single argument.
1.2743 +
1.2744 +2005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
1.2745 +
1.2746 + * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
1.2747 + ft_glyphslot_grid_fit_metrics.
1.2748 +
1.2749 + * src/truetype/ttgload.c (compute_glyph_metrics): Use
1.2750 + ft_glyphslot_grid_fit_metrics.
1.2751 +
1.2752 + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1.2753 + (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
1.2754 + ft_glyphslot_grid_fit_metrics.
1.2755 + FT_Outline_Get_CBox is called twice.
1.2756 +
1.2757 + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
1.2758 + reasonable values when emboldening outline glyphs. The theoretic
1.2759 + ones are unrealistic.
1.2760 +
1.2761 +2005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
1.2762 +
1.2763 + * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
1.2764 + halved.
1.2765 +
1.2766 + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
1.2767 + strength.
1.2768 + Don't increase slot->advance.y.
1.2769 +
1.2770 +2005-06-16 Werner Lemberg <wl@gnu.org>
1.2771 +
1.2772 + * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
1.2773 + (FREETYPE_PATCH): Set to 0.
1.2774 +
1.2775 + * builds/unix/configure.ac (version_info): Set to 9:9:3.
1.2776 + Currently, we are still binary compatible.
1.2777 +
1.2778 + * builds/win32/visualc/index.html,
1.2779 + builds/win32/visualc/freetype.dsp,
1.2780 + builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
1.2781 +
1.2782 + * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
1.2783 + s/2.1.9/2.1.10/.
1.2784 +
1.2785 + * docs/CHANGES, docs/VERSION.DLL: Updated.
1.2786 +
1.2787 + * ChangeLog: Split off older entries into...
1.2788 + * ChangeLog.20, ChangeLog.21: These new files.
1.2789 +
1.2790 +2005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
1.2791 +
1.2792 + The next release will be 2.2.0, so don't worry about source code
1.2793 + backwards compatibility.
1.2794 +
1.2795 + * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
1.2796 + FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
1.2797 + FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
1.2798 + include/freetype/ftrender.h (FT_Glyph_TransformFunc,
1.2799 + FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
1.2800 + parameters with `const' where appropriate.
1.2801 +
1.2802 +2005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
1.2803 +
1.2804 + * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
1.2805 + to make glyphs centered vertically.
1.2806 +
1.2807 + * src/truetype/ttgload.c (compute_glyph_metrics): Compute
1.2808 + vertBearingY to make glyphs centered vertically.
1.2809 + Fix some bugs in vertical metrics:
1.2810 +
1.2811 + . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
1.2812 + units.
1.2813 + . As we use the glyph's cbox to calculate the top bearing now
1.2814 + there is no need to adjust `top'.
1.2815 +
1.2816 +2005-06-15 Werner Lemberg <wl@gnu.org>
1.2817 +
1.2818 + * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
1.2819 + in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
1.2820 +
1.2821 +2005-06-13 Werner Lemberg <wl@gnu.org>
1.2822 +
1.2823 + * docs/release: Update.
1.2824 +
1.2825 +----------------------------------------------------------------------------
1.2826 +
1.2827 +Copyright 2005, 2006, 2007, 2008 by
1.2828 +David Turner, Robert Wilhelm, and Werner Lemberg.
1.2829 +
1.2830 +This file is part of the FreeType project, and may only be used, modified,
1.2831 +and distributed under the terms of the FreeType project license,
1.2832 +LICENSE.TXT. By continuing to use, modify, or distribute this file you
1.2833 +indicate that you have read the license and understand and accept it
1.2834 +fully.
1.2835 +
1.2836 +
1.2837 +Local Variables:
1.2838 +version-control: never
1.2839 +coding: utf-8
1.2840 +End:
