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| author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
| commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
| tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /freetype/ChangeLog.22 | |
| download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip | |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'freetype/ChangeLog.22')
| -rw-r--r-- | freetype/ChangeLog.22 | 2837 |
1 files changed, 2837 insertions, 0 deletions
diff --git a/freetype/ChangeLog.22 b/freetype/ChangeLog.22 new file mode 100644 index 000000000..4144288a5 --- /dev/null +++ b/freetype/ChangeLog.22 @@ -0,0 +1,2837 @@ +2006-05-12 Werner Lemberg <wl@gnu.org> + + + * Version 2.2.1 released. + ========================= + + + Tag sources with `VER-2-2-1'. + +2006-05-12 Werner Lemberg <wl@gnu.org> + + * src/tools/docmaker/sources.py (re_source_keywords): Add word + boundary markers. + * src/tools/docmaker/content.py (re_field): Allow `.' in field names + (but not at the beginning or end). + * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset. + (block_footer): Split into... + (block_footer_start, block_footer_middle, block_footer_end): This to + add navigation buttons. + (HtmlFormatter::block_exit): Updated. + + * include/freetype/*: Many minor documentation improvements (adding + links, spelling errors, etc.). + +2006-05-11 Werner Lemberg <wl@gnu.org> + + * README: Minor updates. + + * include/freetype/*: s/scale/scaling value/ where appropriate. + Many other minor documentation improvements. + + * src/tools/docmaker/sources.py (re_italic, re_bold): Handle + trailing punctuation. + * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add + warning message for undefined cross references. + Update handling of re_italic and re_bold. + +2006-05-11 Masatake YAMATO <jet@gyve.org> + + * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if + read system call returns -1. + Remove a redundant parenthesis. + +2006-05-10 Werner Lemberg <wl@gnu.org> + + * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if + given an empty, un-mmap()able file. Reported and suggested fix in + Savannah bug #16555. + + * builds/freetype.mk (refdoc): Write-protect the `docmaker' + directory to suppress generation of .pyc files. According to the + Python docs there isn't a more elegant solution (currently). + + * builds/toplevel.mk (dist): New target which builds .tar.gz, + .tar.bz2, and .zip files. Note that the version number is still + hard-coded. + (do-dist): Sub-target of `dist'. + (CONFIG_GUESS, CONFIG_SUB): New variables. + (.PHONY): Updated. + +2006-05-09 Rajeev Pahuja <rpahuja@esri.com> + + * builds/win32/visualc/freetype.sln, + builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from + VS.NET 2003 + Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c. + + * builds/win32/visualc/index.html: Updated. + +2006-05-07 Werner Lemberg <wl@gnu.org> + + Put version information into the configure script. Reported by Paul + Watson <pwatson@redlinepy.com>. + + * builds/unix/configure.ac: Renamed to... + * builds/unix/configure.raw: This which now serves (with appropriate + modifications) as a template for configure.ac. + + * version.sed: New script. + + * autogen.sh: Generate configure.ac from configure.raw, using + FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h. + +2006-05-06 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. + + * builds/unix/configure.ac (version_info): Set to 9:10:3. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc), + Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/. + Minor updates. + + * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS: + Updated. + + * builds/unix/install-sh: Updated from `texinfo' CVS module at + savannah.gnu.org. + + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + +2006-05-04 Werner Lemberg <wl@gnu.org> + + * src/lzw/ftlzw2.c: Renamed to... + * src/lzw/ftlzw.c: This. + + * src/lzw/Jamfile, src/lzw/rules.mk: Updated. + + * builds/mac/FreeType.m68k_cfm.make.txt, + builds/mac/FreeType.m68k_far.make.txt, + builds/mac/FreeType.ppc_carbon.make.txt, + builds/mac/FreeType.ppc_classic.make.txt: Updated. + +2006-05-03 David Turner <david@freetype.org> + + Allow compilation again with C++ compilers. + + * include/freetype/internal/ftmemory.h (FT_ASSIGNP, + FT_ASSIGNP_INNER): New macros which do the actual assignment, and + which exist in two variants (for C and C++). + Update callers accordingly. + +2006-05-03 Werner Lemberg <wl@gnu.org> + + * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed. + +2006-05-02 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++). + (FT_ALLOC): Remove redundant redefinition. + + * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use + `-Wstrict-prototypes'. + + * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast. + + * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]: + Remove `extern'. + +2006-05-02 David Turner <david@freetype.org> + + Update the memory management functions and macros to safely deal + with array size buffer overflows. This corresponds to attempts to + allocate arrays that are too large. For an example, consider the + following code: + + count = read_uint32_from_file(); array = malloc( sizeof ( Item ) * + count ); for ( nn = 0; nn < count; nn++ ) + array[nn] = read_item_from_file(); + + If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the + multiplication overflows, and the array allocated os smaller than + the data read from the file. In this case, the heap will be + trashed, and this can be used as a denial-of-service attack, or make + the engine crash later. + + The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new + count is no larger than `FT_INT_MAX/item_size', otherwise a new + error code `FT_Err_Array_Too_Large' will be returned. + + Note that the memory debugger now works again when FT_DEBUG_MEMORY + is defined. FT_STRICT_ALIASING has disappeared; the corresponding + code is now the default. + + + * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]: + Don't use `extern'. + + * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error + code. + + * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER) + [FT_DEBUG_MEMORY]: New macro. + (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also. + (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug, + ft_mem_qrealloc_debug, ft_mem_free_debug): Removed. + (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, + FT_MEM_FREE): Redefine. + (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY, + FT_MEM_QRENEW_ARRAY): Redefine. + (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT, + FT_MEM_QREALLOC_MULT): New macros. Update callers where + appropriate. + (FT_MEM_SET_ERROR): Slightly redefine. + + + * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno) + [FT_DEBUG_MEMORY]: New global variables, replacing... + (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and + `line_no'. Update all callers. + (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer + overflow. + (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug, + ft_mem_qrealloc_debug, ft_mem_free_debug): Removed. + + * src/base/ftmac.c (read_lwfn): Catch integer overflow. + * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto. + * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING. + (ft_mem_alloc, ft_mem_realloc, ft_mem_qrealloc): Rewrite. + + + * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT, + FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the + place where the frames were entered, extracted, exited or released + in the memory debugger. + + * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]: + Call ft_mem_free. + (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc. + (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free. + +2006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos + initialization, remove extra cast to copy to pfb_lenpos. This fixes + parsing of PFB fonts with MacOS resource fork (bug introduced + 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>. + +2006-04-29 Werner Lemberg <wl@gnu.org> + + Further C library abstraction. Based on a patch from + msn2@bidyut.com. + + * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE, + ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc, + ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for + C library functions. Update all users accordingly (and catch some + other places where the C library function was used instead of the + wrapper functions). + + * src/base/ftsystem.c: Don't include stdio.h and stdlib.h. + * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't + include malloc.h. + + + * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c + and forthcoming versions. + +2006-04-28 Werner Lemberg <wl@gnu.org> + + * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed, + obsolete. + +2006-04-27 yi luo <luoyi.ly@gmail.com> + + * builds/win32/visualc/freetype.vcproj: Updated. + +2006-04-26 David Turner <david@freetype.org> + + + * Version 2.2 released. + ======================= + + + Tag sources with `VER-2-2-0'. + +2006-04-26 Werner Lemberg <wl@gnu.org> + + * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but + FT_PtrDiff for `delta'. Reported by Céline PILLET + <Celine.Pillet@Tagginfo.com>. + +2006-04-21 David Turner <david@freetype.org> + + * include/freetype/ftincrem.h: Documentation updates. + (FT_Incremental_Interface): New typedef. + + * include/freetype/ftmodapi.h, include/freetype/ftglyph.h: + Documentation updates. + + * include/freetype/freetype.h: Documentation update. + (FT_HAS_FAST_GLYPHS): Always set to 0. + + * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New): + Take an FT_Library argument instead of FT_Memory. + + * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2). + +2006-04-13 David Turner <david@freetype.org> + + * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove + superfluous code in the auto-fitter's loader. + +2006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/makefile, builds/amiga/makefile.os4, + builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define. + +2006-04-03 luoyi <luoyi.ly@gmail.com> + + * builds/compiler/intelc.mk (TE): New variable. + (ANSIFLAGS): Updated. + +2006-04-03 Werner Lemberg <wl@gnu.org> + + * builds/exports.mk (clean_symbols_list, clean_apinames): Removed. + (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE). + (.PHONY): Updated. + + * configure.ac: Minor fixes to improve --help output. + + + * docs/PROBLEMS: New file. + +2006-04-01 David Turner <david@freetype.org> + + * docs/CHANGES: Updated. + + * include/freetype/ftcache.h, include/freetype/config/ftheader.h: + Update documentation comments. + +2006-04-01 Werner Lemberg <wl@gnu.org> + + * builds/unix/install.mk (uninstall): Don't handle `cache' + directory which no longer exists. + +2006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de> + + * src/psaux/psconv.c: Changed some variables which are expected to + hold negative values from `char' to `FT_Char' to allow building with + a compiler where `char' is unsigned by default. + +2006-03-27 David Turner <david@freetype.org> + + * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that + causes some programs to go into an infinite loop when dealing with + fonts that don't have a properly sorted kerning sub-table. + +2006-03-26 Werner Lemberg <wl@gnu.org> + + * src/bdf/bdflib.c (ERRMSG4): New macro. + (_bdf_parse_glyphs): Handle invalid BBX values. + + * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error + macro. + +2006-03-23 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + + + * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal + padding between table elements. + (html_header_1): The `DOCTYPE' comment must be in uppercase. + (make_html_para): Convert `...' quotations into real left and + right single quotes. + Use `para_header' and `para_footer'. + + * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'" + also. + +2006-03-23 David Turner <david@freetype.org> + + Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that + we do not expose the FT_SubGlyphRec structure. + + * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved + to... + * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here. + (FT_Get_SybGlyph_Info): New declaration. + + * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function. + + + * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and + rsb_delta correctly in edge cases. + +2006-03-22 Werner Lemberg <wl@gnu.org> + + * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup) + [!FTC_INLINE]: Compile conditionally. + * src/cache/ftccache.h: Updated. + + * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily, + FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New): + s/FT_EXPORT/FT_LOCAL/. + (FTC_GCache_Init, FTC_GCache_Done): Commented out. + (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally. + s/FT_EXPORT/FT_LOCAL/. + * src/cache/ftcglyph.h: Updated. + + * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New): + s/FT_EXPORT/FT_LOCAL/. + (FTC_INode_Weight): Commented out. + * src/cache/ftcimage.h: Updated. + + * src/cache/ftmanag.c (FTC_Manager_Compress, + FTC_Manager_RegisterCache, FTC_Manager_FlushN): + s/FT_EXPORT/FT_LOCAL/. + * src/cache/ftmanag.h: Updated. + + * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New, + FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/. + (FTC_SNode_Weight): Commented out. + * src/cache/ftcsbits.h: Updated. + +2006-03-22 Werner Lemberg <wl@gnu.org> + + * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy): + Remove, unused. + + * src/cache/ftccmap.h: Remove, unused. + + * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h. + +2006-03-21 Zhe Su <james.su@gmail.com> + + * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve + algorithm. + +2006-03-21 Werner Lemberg <wl@gnu.org> + + * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member. + + * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'. + + * src/cff/cffgload.c (cff_slot_load): Change type of third parameter + to `FT_UInt'. + Check range of `glyph_index'. + * src/cff/cffgload.h: Updated. + + + * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset + correctly. + + + * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc), + README: s/2.1.10/2.2/. + +2006-03-21 David Turner <david@freetype.org> + + * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug + that crashes the auto-hinter (introduced by previous patch). + +2006-03-20 Werner Lemberg <wl@gnu.org> + + * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove. + (FREETYPE_H): Updated. + + * src/cache/rules.mk (CACHE_H_DIR): Remove. + (CACHE_DRV_H): Updated. + +2006-03-20 David Turner <david@freetype.org> + + * include/freetype/cache/ftccache.h, + include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h + include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h + include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h: + Move to... + + * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h, + src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h, + src/cache/ftcmru.h: This new location. + Update declarations according to the changes in the corresponding + source files. + + Note that these files are not used by FreeType clients; all public + APIs of the cache module have been already moved to + `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H + macros resolve to it. + + Reason for the move is to allow modifications of the internals + without interferences with rogue clients. Note that there are no + known clients that access the cache internals at the moment. + + * builds/unix/install.mk (install): Don't install headers from + $(CACHE_H). + Remove `freetype/cache' from the target directory. + + * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H, + FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H, + FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H, + FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to + FT_CACHE_H. + + * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h, + src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h, + src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c, + src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c, + src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros + but include the headers directly (which are now in `src/cache'). + + * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H + macros but include the headers directly. + (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode, + FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF. + + * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H + macros but include the headers directly. + (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove, + FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done, + FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection): + Declare as FT_LOCAL_DEF. + (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile + conditionally. + Declare as FT_LOCAL_DEF. + + + * builds/win32/visualc/freetype.dsp: Update project file, add + missing base source files (ftstroke.c, ftxf86.c, etc.). + + + * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c, + src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c, + src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c, + src/type1/t1objs.c: Remove compiler warnings when building with + Visual C++ 6 and /W4. + + * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal + hinting for italic/oblique fonts. + + + + * src/truetype/ttpload.c, src/truetype/ttpload.h + (tt_face_get_device_metrics): Change second argument to `FT_UInt'. + +2006-03-06 David Turner <david@freetype.org> + + * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in + Mozilla/FireFox print preview in Ubuntu Hoary. + +2006-02-28 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not + return error when size == 0. + +2006-02-28 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse + order so that type42 module is removed before truetype module. This + avoids double free in some occasions. + +2006-02-28 David Turner <david@freetype.org> + + * Release candidate VER-2-2-0-RC4. + ---------------------------------- + + * docs/CHANGES: Documentation updates. + +2006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to + build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not + built. + +2006-02-27 Werner Lemberg <wl@gnu.org> + + * include/freetype/cache/ftccache.h + [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of + ftc_node_done. + + * src/cache/ftccache.c (ftc_node_destroy) + [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This + should now fix all possible compilation options. + +2006-02-27 David Turner <david@freetype.org> + + * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc, + ft_mem_qrealloc): Return an error if a negative size is passed in + parameters. + + * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since + it needs to be exported for rogue clients. + + * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems + with malformed fonts which have an odd number of blue values (these + are broken according to the specs). + + * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c + (T1_Open_Face): Modify the loaders to force even-ness of + `num_blue_values'. + + (cff_index_access_element): Ignore invalid entries in index files. + +2006-02-27 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width + or height is 0. + +2006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * builds/mac/FreeType.m68k_cfm.make.txt, + builds/mac/FreeType.m68k_far.make.txt, + builds/mac/FreeType.ppc_carbon.make.txt, + builds/mac/FreeType.ppc_classic.make.txt: Update to new header + inclusion introduced on 2006-02-16. + +2006-02-27 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/base/ftobjs.c (GRID_FIT_METRICS): New macro. + (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]: + Re-enable glyph metrics grid-fitting. It is now done in the base + layer. + (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and + height are not too small or too large, just like we were doing in + 2.1.10. + + * src/autofit/afloader.c (af_loader_load_g): The vertical metrics + are not scaled. + +2006-02-26 Werner Lemberg <wl@gnu.org> + + * docs/release: Minor additions and clarifications. + + * docs/CHANGES: Updated to reflect many fixes for backwards + compatibility. Still incomplete. + +2006-02-26 David Turner <david@freetype.org> + + * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable + conservative rounding of metrics to avoid breaking clients like + Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852). + +2006-02-25 Werner Lemberg <wl@gnu.org> + + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + + * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again). + +2006-02-25 David Turner <david@freetype.org> + + Fix compiler warnings as well as C++ compilation problems. + Add missing prototypes. + + * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c, + src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c, + src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c + src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts, + initialize variables, and decorate functions with FT_CALLBACK_DEF, + etc., to fix compiler warnings (and C++ compiling errors). + + * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with + gcc. + + * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but + FT_INTERNAL_STREAM_H. + + * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H. + + * include/freetype/config/ftheader.h (FT_PFR_H): New macro. + + * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't + define for C++. + + * include/freetype/internal/services/svotval.h: Don't include + FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H. + + * include/freetype/internal/services/svpfr.h: Include FT_PFR_H. + + * src/gzip/ftgzip.c: Include FT_GZIP_H. + + * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H. + + * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code. + +2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has, + ft_contour_enclosed, ft_outline_get_orientation): Commented out. We + have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized. + (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'. + +2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update + documentation. + + * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap), + src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make + sure a glyph slot owns its bitmap. It is also marked experimental + and due to change. + (FT_GlyphSlot_Embolden): Undo the last change. It turns out that + rendering the outline confuses some applications. + +2006-02-24 David Turner <david@freetype.org> + + * Release candidate VER-2-2-0-RC3. + ---------------------------------- + + * src/cache/ftcbasic.c: Correct compatibility hack bug. + +2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/freetype.h (FT_Size_RequestRec): Change the type + of `width' and `height' to `FT_Long'. + (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics): + New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales + directly. + +2006-02-23 David Turner <david@freetype.org> + + Two BDF patches from Debian libfreetype6 for 2.1.10. + + * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width + glyphs. + Fix a problem with large encodings. + + + Fix binary compatibility issues for gnustep-back (GNUstep backend + module) which still crashes under Sarge. + + * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec, + FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data + structures and enumerations. + (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New + compatibility code. + + * src/cache/ftcbasic.c: Fix a silly bug that prevented our `hack' to + support rogue clients compiled against 2.1.7 to work correctly. + This probably explains the GNUstep crashes with the second release + candidate. + +2006-02-23 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/ftoutln.h (enum FT_Orientation): New value + `FT_ORIENTATION_NONE'. + + * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has, + ft_contour_enclosed, ft_outline_get_orientation): Another version of + `FT_Outline_Get_Orientation'. This version differs from the public + one in that each part (contour not enclosed in another contour) of the + outline is checked for orientation. + (FT_Outline_Embolden): Use `ft_outline_get_orientation'. + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and + use bitmap's embolden routine when the outline one failed. + +2006-02-22 Chia-I Wu <b90201047@ntu.edu.tw> + + * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI + compatibility. + + * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak. + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned, + tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit + loading. (Only tested with bit aligned sbit with x_pos == 0.) + + * src/truetype/ttpload.c (tt_face_load_hdmx, + tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not + actually used. + +2006-02-21 David Turner <david@freetype.org> + + Add a new API named FT_Get_TrueType_Engine_Type to determine whether + we have a patented, unpatented, or unimplemented TrueType bytecode + interpreter. + + The FT_Get_Module_Flags API was removed consequently. + + * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed. + Replaced with... + (FT_Get_TrueType_Engine_Type): This. + (FT_TrueTypeEngineType): New enumeration. + + * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H): + New macro. + + * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H. + (FT_Module_Get_Flags): Removed. Replaced with... + (FT_Get_TrueType_Engine_Type): This. + + * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H. + (tt_service_truetype_engine): New service structure. + (tt_services): Register it. + + * include/freetype/internal/services/svtteng.h: New file. + + + * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented + embedded bitmaps from being correctly listed and used. + + + * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization + if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because + libXfont is directly accessing the HMTX data, unfortunately. + Fix some compiler warnings. + (tt_face_get_metrics): Ditto. + + + * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of + character advances. + +2006-02-20 David Turner <david@freetype.org> + + Support binary compatibility with the X.Org server's Xfont library. + Note that this change unfortunately prevents memory optimizations + for the embedded bitmap loader. + + * include/freetype/internal/sfnt.h (SFNT_Interface): Move + `set_sbit_strike' and `load_sbit_metrics' fields to the location of + version 2.1.8. + + * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call + FT_Size_Request. + (sfnt_interface): Updated. + + * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load + ttsbit0.c. + (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static. + + * src/sfnt/ttsbit.h: Updated. + +2006-02-17 David Turner <david@freetype.org> + + * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported + functions anymore. This ensures that all FT_BASE internal functions + are available for dynamic linking. + + * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE, + FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec, + FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New, + FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx, + ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup, + FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup) + [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the + cache sub-system. We try to recognize old legacy signatures with a + gross hack (hope it works). + +2006-02-17 Werner Lemberg <wl@gnu.org> + + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + +2006-02-16 David Turner <david@freetype.org> + + Massive changes to the internals to respect the internal object + layouts and exported functions of FreeType 2.1.7. Note that the + cache sub-system cannot be fully retrofitted, unfortunately. + + * include/freetype/config/ftoption.h + (FT_CONFIG_OPTION_OLD_INTERNALS): New macro. + + * include/freetype/ftcache.h, include/freetype/cache/ftccache.h, + include/freetype/cache/ftccmap.h, + include/freetype/internal/ftcalc.h, + include/freetype/internal/ftdriver.h, + include/freetype/internal/ftmemory.h, + include/freetype/internal/ftobjs.h, + include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h, + include/freetype/internal/t1types.h, + include/freetype/internal/tttypes.h, src/base/ftcalc.c, + src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c, + src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h, + src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c, + src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c, + src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c, + src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c: + Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data + structures. + + Move newly added structure elements to the end of the affected + structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is + defined) to assure binary compatibility with older FreeType + versions. + Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old + functions: + + ft_stub_set_char_sizes + ft_stub_set_pixel_sizes + + Rename the following internal functions to provide the old function + names as stubs: + + FT_Alloc -> ft_mem_alloc + FT_QAlloc -> ft_mem_qalloc + FT_Realloc -> ft_mem_realloc + FT_QRealloc -> ft_mem_qrealloc + FT_Free -> ft_mem_free + FT_Alloc_Debug -> ft_mem_alloc_debug + FT_QAlloc_Debug -> ft_mem_qalloc_debug + FT_Realloc_Debug -> ft_mem_realloc_debug + FT_QRealloc_Debug -> ft_mem_qrealloc_debug + FT_Free_Debug -> ft_mem_free_debug + +2006-02-15 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove + unused `max_points' and `max_contours'. + + * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c + (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update. + + * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused + `max_components'. + + * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused + `loadSize' and `loadStack'. + + * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context), + src/sfnt/ttload.c (tt_face_load_maxp): Update. + + * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c + (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix + compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not + defined. + + * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix + possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions. + (finally!) + + + For most OpenType tables, `tt_face_load_xxxx' simply loads the table + and `face->root' is set later in `sfnt_load_face'. Here, we try to + make this work for _all_ tables. Also improve tracing messages. + + * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c, + src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and + then exit. Error handling or setting face->root is done later in + `sfnt_load_face'. + + * src/sfnt/sfobjs.c (sfnt_load_face): Work harder. + Mac bitmap-only fonts are not scalable. + Check that `face->header.Units_Per_EM' is not zero. + (LOAD_, LOADM_): Emit pretty trace messages. + + * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics + from `eblc'. + + * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c + (load_format_20, load_format_25, tt_face_get_ps_name): Use + face->max_profile.numGlyphs, instead of face->root.num_glyphs. + +2006-02-14 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in + documentation that negative strength values are possible. + Give an example call. + + * include/freetype/freetype.h (FT_GlyphSlotRec): Improve + documentation of `outline' field. + + * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H. + * src/sfnt/sfdriver.c: Include ttmtx.h. + + * src/autofit/afcjk.c: Include aftypes.h and aflatin.h. + +2006-02-14 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo. + +2006-02-14 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply + return error if table is missing. + Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'. + + * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics + tables. The last change makes Mac bitmap-only font not load and + this fixes it. + + * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation + error when FT_CONFIG_OPTION_INCREMENTAL is defined. + +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw> + + Clean up the SFNT_Interface. In this final pass, `load_hmtx' is + split from `load_hhea'. + + * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c, + src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'. + + * src/sfnt/sfobjs.c (sfnt_load_face): Update. + +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of + code... + +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw> + + Clean up the SFNT_Interface. In this pass, we want to treat the + font directory (offset table and table directory) as a normal table + like the others. This also means that TTCs are no longer recognized + there but in `init_face'. + + * include/freetype/internal/sfnt.h (SFNT_Interface), + src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are + combined and renamed to `load_font_dir'. + + * src/sfnt/ttload.h, src/sfnt/ttload.c: + s/sfnt_dir_check/check_table_dir/. + `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'. + `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined + and renamed to `tt_face_load_font_dir'. + + * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here. + +2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw> + + Clean up the SFNT_Interface. Table loading functions are now named + after the tables' tags; `hdmx' is TrueType-specific and thus the + code is moved to the truetype module; `get_metrics' is moved here + from the truetype module so that the code can be shared with the cff + module. + + This pass involves no real changes. That is, the code is moved + verbatim mostly. The only exception is the return value of + `tt_face_get_metrics'. + + * include/freetype/internal/sfnt.h, src/sfnt/rules.mk, + src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c, + src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c, + src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface. + + * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related + tables' loading and parsing code is moved to here. + Move `tt_face_get_metrics' here from the truetype module. The + return value is changed from `void' to `FT_Error'. + + * include/freetype/internal/fttrace.h: New trace: ttmtx. + + * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and + parsing code is moved here. + New function `tt_face_load_prep' split from `tt_face_load_fpgm'. + `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist. + + * src/cff/cffgload.c, src/cff/cffobjs.c: Update. + + * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update. + +2006-02-11 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug... + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use + AF_LatinMetricsRec as the dummy metrics because we cast the metrics + to it later in `af_latin_hints_link_segments'. + +2006-02-11 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define + to enable autofit CJK script support. (#define'd by default.) + + * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro. + + * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure + that `edge_distance_threshold' is always set. + (af_latin_hints_link_segments): Potential divide-by-zero bug. + Use latin constant in the scoring formula. + + * src/autofit/afcjk.c: Minor updates due to the above three changes. + + * docs/TODO, docs/CHANGES: Updated. + +2006-02-09 Chia-I Wu <b90201047@ntu.edu.tw> + + Introduce experimental autofit CJK module based on akito's autohint + patch. You need to #define AF_MOD_CJK in afcjk.c to enable it. + + * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c, + src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h: + Add CJK module based on akito's autohint patch. + + * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the + overlap length of the segments. + (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros. + + * src/autofit/aflatin.h (af_latin_metrics_init_widths), + src/autofit/aflatin.c (af_latin_metrics_init_widths): Made + `FT_LOCAL'. + Use the character given by the caller. + (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale + the thresholds. + + * src/autofit/afloader.c (af_loader_load_g): Respect + AF_SCALER_FLAG_NO_ADVANCE. + +2006-02-09 Werner Lemberg <wl@gnu.org> + + * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable. + +2006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or + broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel + 2005-11-02). + +2006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts' + option on UNIX platform. It has been broken since 2006-01-11. + +2006-02-01 Werner Lemberg <wl@gnu.org> + + * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/. + * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/. + + * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing + change from 2006-01-31). + (TOP_DIR, OBJ_DIR): Update. + + * builds/unix/install.mk (install): Fix path for ftmodule.h. + + * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use + `?=' where appropriate. + + * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR), + builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere. + +2006-01-31 Werner Lemberg <wl@gnu.org> + + Implement new, simplified module selection. With GNU make it is now + sufficient to modify a single file, `modules.cfg', to control the + inclusion of modules and base extension files. + + This change also fixes the creation of ftmodule.h; it now depends on + `modules.cfg' and thus is rebuilt only if necessary. + + Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the + default location. + + * modules.cfg: New file. + + * builds/freetype.mk: Don't include `modules.mk'. + Include all `rules.mk' files as specified in `modules.cfg'. + (FTOPTION_FLAG, FTOPTION_H): New variables. + (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H. + Add FTOPTION_FLAG. + ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST. + (CONFIG_H): Add FTMODULE_H and FTOPTION_H. + (INCLUDES): Add DEVEL_DIR. + (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ, + OBJ_M, OBJ_S): Use `:=', not `='. + (remove_ftmodule_h): New phony target to delete `ftmodule.h'. + (distclean): Add remove_ftmodule_h. + + * builds/modules.mk: (MODULE_LIST): Removed. + (make_module_list, clean_module_list): Replace targets + with... + (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New + variables. Reason for the change is that it is not possible to have + a phony prerequisite which is run only if the target file must be + rebuilt (phony prerequisites act like subroutines and are *always* + executed). We only want to rebuild `ftmodule.h' if `module.cfg' is + changed. + Update all callers. + ($FTMODULE_H)): Rule to create `ftmodule.h', depending on + `modules.cfg'. + + * builds/toplevel.mk: Rewrite and simplify module handling. + (MODULES_CFG, FTMODULE_H): New variables. + Include MODULES_CFG. + (MODULES): New variable to include all `module.mk' and `rules.mk' + files. We no longer use make's `wildcard' function for this. + + * Makefile (USE_MODULES): Remove. Update all users. + (OBJ_DIR): Define it here. + + * src/*/module.mk: Change + + make_module_list: foo + foo: ... + + to + + FTMODULE_H_COMMANDS += FOO + define FOO + ... + endef + + in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'. + + * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS. + + * builds/unix/detect.mk (setup): Always execute `configure' script. + (have_mk): Rename to... + (have_Makefile): This. + Don't use `strip' function. + + * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is + defined. + (have_mk): Don't use `strip' function. + Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test + accordingly). + + * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'. + + * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk, + builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define + BUILD_DIR but DEVEL_DIR for development header files. + + * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR), + builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in + (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere. + + * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR), + builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere. + + * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for + development header files. + Don't define PLATFORM. + + * configure: Copy `modules.cfg' to builddir if builddir != srcdir. + Update snippet taken from autoconf's m4sh.m4 to current CVS version. + Be more verbose. + + * include/freetype/config/ftmodule.h: Add comments -- this file is + no longer used if FreeType is built with GNU make. + + * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY, + docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism. + Other minor updates. + + * modules.txt: Removed. Contents included in `modules.cfg'. + + + * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug, + FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos. + + * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug, + FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug) + [FT_STRICT_ALIASING]: Implement. + +2006-01-31 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c + (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init), + src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 * + units_per_EM, ascender - descender). + +2006-01-31 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/internal/t1types.h (AFM_FontInfo), + src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox', + `Ascender', and `Descender' from an AFM. + + * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM. + + * include/freetype/freetype.h (FT_FaceRec): Mention that fields may + be changed after file attachment. + +2006-01-28 Werner Lemberg <wl@gnu.org> + + * src/*/module.mk (.PHONY): Add. + +2006-01-27 Werner Lemberg <wl@gnu.org> + + * README, docs/FTL.TXT: Fix email address for bug reports. + Other minor formatting. + + * devel/ftoption.h: Synchronize with + include/freetype/config/ftoption.h. + + * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk + (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix + whitespace. + + * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv + renderer classes. + +2006-01-27 David Turner <david@freetype.org> + + * builds/unix/configure.ac: Fix build problem on Cygwin. + + * builds/unix/install.mk (install): Don't install the internal + headers, and remove existing ones if found in the target install + directory. + + * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation + if the warp hinter isn't active (it shouldn't, still experimental). + + * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid' + and `otvalid' from the list of modules that are linked statically + to a given FreeType library. Functionality has been moved to the + `ftvalid' CVS module. + + Note also that current Make-based build system still compiles the + modules though. + + * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro + which controls the definitions of the memory management functions to + avoid warnings with recent versions of GCC. This macro is only here + to be disabled, in case we detect problems with the new scheme. + + NOTE: Disable macro to use the memory debugger -- this will be fixed + later! + + * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc, + FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]: + New versions. + + + * builds/win32/visualc/freetype.dsp: Updating project file to + define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from + compilation. + + + * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the + macro FT2_BUILD_LIBRARY when compiling the library. + + * include/freetype/config/ftheader.h: Remove inclusions of internal + headers except if the macro FT2_BUILD_LIBRARY is defined. + + + * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern, + AFM_FontInfo): Move structure declarations to... + * include/freetype/internal/t1types.h: This file. + + + * (many files): Fix compiler warnings. + Various minor reorganizations. + + + * src/cff/cffload.c (cff_font_done): Don't free static array + `subfonts'. + + * src/otvalid/otvcommn.c (otv_ClassDef_validate), + src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information. + + + Get rid of writable static variables (i.e., the string table) in + afmparse, and fix compilation in FT2_MULTI mode. + + * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H. + (AFM_MAX_ARGUMENTS): Define... + * src/psaux/afmparse.h: Here. + * src/psaux/Jamfile (_sources): Add afmparse. + + * src/psaux/psconv.c: Include psconv.h. + + * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but + FT_INTERNAL_POSTSCRIPT_AUX_H. + * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H. + +2006-01-23 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/freetype.h (FT_Select_Size): Rename the second + argument from `idx' to `strike_index'. + (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of + this enum. + + * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH, + FT_REQUEST_HEIGHT): New macros to get the width and height of a + request, in fractional pixels. + + * include/freetype/internal/ftobjs.h (FT_Select_Metrics, + FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics, + FT_Request_Metrics): New base functions to set the font metrics. They + were part of FT_Select_Size/FT_Request_Size and are made independent + functions so that metrics are not set again and again. + + * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set + only when driver's size_select/size_request is NULL. That is, drivers + should set the metrics themselves. + (FT_Match_Size): Round before matching. This was what we did and it + does cause some problems without rounding. + + * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c + (tt_size_select): Set the font metrics. + s/index/strike_index/. + The scaled metrics are always preferred over strikes' metrics, even + when some strike is selected. This is done because the strikes' + metrics are not reliable, e.g., the sign of the descender is wrong for + some fonts. + + * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c + (tt_size_request): Set the font metrics. + Call cff_size_select/tt_size_select when some strike is matched. + + * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c, + src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c, + src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c: + Set the font metrics. + s/index/strike_index/. + + * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these + files were committed. Just a catch-up. + (PS_Conv_ToFixed): Remove the `goto'. + (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little. + + * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes, + tt_face_load_strike_metrics), src/sfnt/ttsbit0.c + (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The + advertised metrics in `available_sizes' are different from those + actually used. + +2006-01-23 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make + AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'. + +2006-01-22 Werner Lemberg <wl@gnu.org> + + * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from + `texinfo' CVS module at savannah.gnu.org. + +2006-01-21 Werner Lemberg <wl@gnu.org> + + * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c. + + * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up + to avoid compiler warnings. + + * src/autofit/afwarp.c (af_warper_compute_line_best): Remove + shadowing variable declarations. + Fix warning parameters and replace printf with AF_LOG. + (af_warper_compute): Remove unused variable. + +2006-01-20 David Turner <david@freetype.org> + + Adding experimental implementation of `warp hinting' (new hinting + algorithm for gray-level and LCD rendering). It is disabled by + default, you need to #define AF_USE_WARPER in aftypes.h. + + * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]: + New function. + * src/autofit/afhints.h: Updated. + + * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h. + (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to + FT_RENDER_MODE_NORMAL if an LCD mode is selected. + (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute + appropriately. + + * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]: + Isolate code for adjusting metrics. + + * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by + default). + + * src/autofit/afwarp.c, src/autofit/afwarp.h: New files. + + * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c. + + * src/autofit/Jamfile (_sources): Add afwarp. + +2006-01-19 David Turner <david@freetype.org> + + * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug + that prevented compilation when FT_OPTIMIZE_MEMORY is defined. + +2006-01-19 Brian Weed <bw@imaginengine.com> + + * builds/win32/visualc/freetype.dsp: Updated. + +2006-01-17 Werner Lemberg <wl@gnu.org> + + Use pscmap service in CFF module. + + * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed. + (cff_sid_to_glyph_name): New function. + (cff_cmap_unicode_init, cff_cmap_unicode_done, + cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap + service. + (cff_cmap_unicode_class_rec): Updated. + * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed. + + + * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode' + return value. + + + * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting + to avoid compiler warnings regarding type-punning. + +2006-01-16 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which + implement an AFM parser. + + * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide + conversion functions (e.g., PS real number => FT_Fixed) for the + PS_Parser and AFM_Parser. Some of the functions are taken, with + some modifications, from the file psobjs.c. + + * src/psaux/psobjs.c: Use functions from psconv.c. + + * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add + `AFM_Parser' to the `psaux' service. + + * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include + those new files. + + * src/tools/test_afm.c: A test program for AFM parser. + + * include/freetype/internal/services/svkern.h: New file providing a + `Kerning' service. It is currently only used to get the track + kerning information. + + * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New + macro. + + * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c, + src/type1/t1afm.h: Update to use the AFM parser. + Provide the `Kerning' service. + + * include/freetype/freetype.h, src/base/ftobjs.c: New API + `FT_Get_Track_Kerning'. + +2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/internal/ftobjs.h, src/base/ftobjs.c, + src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c, + src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c: + s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/. + + * docs/CHANGES: Mention that vertical metrics are synthesized for + fonts not having this info. + +2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics), + src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake + vertical metrics. + + * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c, + src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics, + which are monotone. + + * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and + formattings in vertical metrics faking. There is still room for + improvements (and so does the CFF module). + +2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c + (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set + the linear advance fields as they are only used by the outline + glyphs. + + * include/freetype/freetype.h: Documentation updates and + clarifications. + The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real + change need be made to the code. + + * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and + decide whether to use the auto-hinter according to documentation. + There should to be no real difference. + Some checks (e.g., is text height positive?) after the glyph is + loaded. + (FT_Select_Size, FT_Request_Size): Scales are set to wrong values. + Be careful that scales won't be negative. + +2006-01-14 Chia-I Wu <b90201047@ntu.edu.tw> + + * docs/CHANGES: Mention the size selection change. + + * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select), + src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select), + src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size + matching for requests of type NOMINAL and REAL_DIM. + + * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when + `pixel_height' is used for nominal height. + + * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the + face is bitmap only and driver doesn't provide `request_size'. This + is added merely for completion as no driver satisfies the conditions. + +2006-01-13 Chia-I Wu <b90201047@ntu.edu.tw> + + Introduce new size selection interface. + + * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec): + Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and + `select_size'. + + * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type, + FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c + (FT_Select_Size, FT_Request_Size): API additions to export the new + size selection interface. + + * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use + `FT_Request_Size'. + + * include/freetype/internal/ftobjs.h (FT_Match_Size), + src/base/ftobjs.c (FT_Match_Size): New function to match a size + request against `available_sizes'. Drivers supporting bitmap strikes + can use this function to implement `request_size'. + + * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h, + src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c, + src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c, + src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c: + Update to new size selection interface. + + * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c, + src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c, + src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size + selection interface. + Make `strike_index' FT_ULong and always defined. + Use `load_strike_metrics' provided by SFNT interface. + +2006-01-13 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/internal/sfnt.h (SFNT_Interface): New method + `load_strike_metrics' used to load the strike's metrics. + + * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, + src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'. + + * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly. + + * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for + nominal size unless it is obviously incorrect. + + * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on + FNT driver. + +2006-01-12 Werner Lemberg <wl@gnu.org> + + Prepare use of pscmap service within CFF module. + + * include/freetype/internal/services/svpscmap.h: Include + FT_INTERNAL_OBJECTS_H. + (PS_Unicode_Index_Func): Removed. Unused. + (PS_Macintosh_Name_Func): Renamed to... + (PS_Macintosh_NameFunc): This. + Update all callers. + (PS_Adobe_Std_Strings_Func): Renamed to... + (PS_Adobe_Std_StringsFunc): This. + Update all callers. + (PS_UnicodesRec): This is the former `PS_Unicodes' structure. + Add `cmap' member. + Update all callers. + (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec. + Update all callers. + (PS_Glyph_NameFunc): New typedef. + (PS_Unicodes_InitFunc): Change arguments to expect a function + and generic data pointer which returns a glyph name from a given + index. + + * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index, + ps_unicodes_char_next, pscmaps_interface): Updated. + + * include/freetype/internal/t1types.h (T1_FaceRec): Updated. + + * src/psaux/t1cmap.h (T1_CmapStdRec): Updated. + (T1_CmapUnicode, T1_CmapUnicodeRec): Removed. + + * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function. + (t1_cmap_unicode_init, t1_cmap_unicode_done, + t1_cmap_unicode_char_index, t1_cmap_unicode_char_next, + t1_cmap_unicode_class_rec): Updated. + + * src/type42/t42types.h (T42_FaceRec): Updated. + +2006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * include/freetype/ftmac.h: Add declaration of new functions + FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that + were introduced by the jumbo patch on 2006-01-11. + +2006-01-11 Werner Lemberg <wl@gnu.org> + + Fix Savannah bug #15056 and use pscmap service in psaux module. + + * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use + FT_UInt32 for `glyph_index'. + (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'. + (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'. + (PS_Unicodes_CharNextFunc): Make second argument a pointer to + FT_UInt32. + + * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros. + (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a + variant glyph (this is, it has non-leading `.' in its name). + (compare_uni_maps): Sort base glyphs before variant glyphs. + (ps_unicodes_init): Use FT_String for `glyph_names' argument. + Reallocate only if number of used entries is much smaller. + Updated to handle variant glyphs. + (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs + over variant glyphs. + Simplify code. + + * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed. + (t1_cmap_unicode_init, t1_cmap_unicode_char_index, + t1_cmap_unicode_char_next): Use pscmap service. + (t1_cmap_unicode_done): Updated. + + * src/psaux/t1cmap.h (T1_CMapUniPair): Removed. + (T1_CMapUnicode): Use PS_Unicodes structure. + +2006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + Jumbo patch to fix `deprecated' warning of cross-build for Tiger on + Intel, as reported by Sean McBride <sean@rogue-research.com> on + 2005-08-24. + + * src/base/ftmac.c: Heavy change to build without deprecated Carbon + functions on Tiger. + + * builds/unix/configure.ac: Add options and autochecks for Carbon + functions availabilities, for MacOS X. + + * builds/mac/ascii2mpw.py: Add converter for character `\305'. + * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional + macros to avoid unavailable functions. + ftmac.c must be compiled without `-strict ansi', because it disables + cpp macro to use ToolBox system call. + + * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional + macros to avoid unavailable functions. + + * builds/mac/README: Detailed notes on function availabilities. + + * docs/CHANGES: Notes about (possible) incompatibilities. + +2006-01-08 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Updated. + +2006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk> + + * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New + declaration. + + * src/base/ftobjs.c (FT_Module_Get_Flags): New function. + +2006-01-07 Werner Lemberg <wl@gnu.org> + + * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable + `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>. + + * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/. + Reported by Niels Boldt <nielsboldt@gmail.com>. + +2005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for + MPW compiler. + +2005-12-23 David Turner <david@freetype.org> + + * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam + refdoc' works correctly to generate the API reference in + `docs/reference'. + + * src/tools/docmaker/tohtml.py (print_html_field, + print_html_field_list): Update to output nicer fields lists in the + API reference. + + * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now + forces auto-hinting. + + * freetype/freetype.h: Updating the documentation for + FT_LOAD_TARGET_XXX and FT_Render_Mode values. + +2005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces + in supported formats (sfnt, LWFN) only, and ignore bitmap faces in + unsupported formats (fbit, NFNT). The number of available faces are + passed via face->num_faces. If bitmap faces are embedded in sfnt + resource, face->num_fixed_size is correctly set. In public API, + FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as + FT_GetFile_From_Mac_Name(), which ignores NFNT resources. + + * doc/CHANGES: Mention the changes. + +2005-12-17 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttinterp.c (Update_Max): Set current size of buffer + correctly (so that memory debug system won't panic). + +2005-12-16 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics), + src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed. + + * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round. + + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c + (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics), + src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics. + + * doc/CHANGES: Mention the changes. + +2005-12-13 David Turner <david@freetype.org> + + Change the implementation of the LIGHT hinting mode to completely + disable horizontal hinting. This is an experimental effort to + integrate David Chester's latest patch without affecting the other + hinting modes as well. + + Note that this doesn't force auto-hinting for all fonts, however. + + * src/autofit/afhints.c (af_glyph_hints_reload): Don't set + scaler_fiags here but... + (af_glyph_hints_rescale): Here. + + * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal + hinting for `light' hinting mode. + + + * Jamfile: Small fix to ensure that ftexport.sym is placed into the + same location as other generated objects (i.e., within the `objs' + directory of the current directory). + + + Add support for an embedded `BDF ' table within SFNT-based bitmap + font files. This is used to store atoms & properties from the + original BDF fonts that were used to generate the font file. + + The feature is controlled by TT_CONFIG_OPTION_BDF within + `ftoption.h' and is used to implement FT_Get_BDF_Property for these + font files. + + At the moment, this is still experimental, the BDF table format + isn't cast into stone yet. + + * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New + macro. + + * include/freetype/config/ftstdlib.h (ft_memchr): New macro. + + * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF) + [TT_CONFIG_OPTION_BDF]: New structure. + (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'. + + * include/freetype/ttags.h (TTAG_BDF): New macro. + + * src/sfnt/Jamfile (_sources): Add ttbdf. + + * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c. + + * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and + FT_SERVICE_BDF_H. + (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function. + (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service. + (sfnt_services) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf. + + * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c. + + * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h. + (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call + tt_face_free_bdf_props. + + * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files. + +2005-12-07 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to... + * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs. + +2005-12-06 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is + initialized twice. + size->strike_index is not initialized. + +2005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com> + + * src/type42/t42objs.c (T42_Face_Init): Replace call to + FT_New_Memory_Face with call to FT_Open_Face to pass `params'. + +2005-11-30 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Document ftdump's `-v' option. + Document latest charmap code changes. + + * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: + s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/. + +2005-11-30 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary, + tt_cmap12_char_map_binary): Fix compiler warnings. + +2005-11-29 Chia-I Wu <b90201047@ntu.edu.tw> + + Major update to distinguish between unsorted and overlapping + segments for cmap format 4. For overlapping but sorted segments, + which is previously considered unsorted, we still use binary search. + + * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'. + (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros. + + * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined. + (TT_CMap4Rec_): Remove `old_charcode' and `table_length'. + (tt_cmap4_reset): Removed. + (tt_cmap4_init): Updated accordingly. + (tt_cmap4_next): Updated accordingly. + Take care of overlapping segments. + (tt_cmap4_validate): Make sure the subtable is large enough. + Do not check glyph_ids because some fonts set the length wrongly. + Also, if all segments have offset 0, glyph_ids is always invalid. + It does not cause any problem so far only because the check misses + equality. + Distinguish between unsorted and overlapping segments. + (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions + to do `charcode => glyph index' by linear/binary search. + (tt_cmap4_char_index, tt_cmap4_char_next): Use + tt_cmap4_char_map_linear and tt_cmap4_char_map_binary. + (tt_face_build_cmaps): Treat the return value of validator as flags + for cmap. + +2005-11-29 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next): + New structures and functions for fast `next char'. + (tt_cmap12_char_map_binary): New function to do `charcode => glyph + index' by binary search. + (tt_cmap12_char_index, tt_cmap12_char_next): Use + tt_cmap12_char_map_binary. + (tt_face_build_cmaps): Check table and offset correctly (equality is + missing). + +2005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/smakefile: Adjusted the compiler options + to the current sources, now really builds the gxvalid, gzip + and psnames modules. + + * builds/amiga/src/base/ftsystem.c: The assumed Seek() position + in the file cache was off by one byte which could cause false + errors in font files. + +2005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * builds/mac/FreeType.m68k_far.make.txt, + builds/mac/FreeType.m68k_cfm.make.txt, + builds/mac/FreeType.ppc_classic.make.txt, + builds/mac/FreeType.ppc_carbon.make.txt: + Updated for MPW to build all available modules. + +2005-11-21 Håvard Wall <haavardw@ifi.uio.no> + + * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small + memory leak. + +2005-11-21 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (sfnt_init): Add tracing message. + +2005-11-21 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was + added twice to image_start if image_format was 2 or 5. + +2005-11-21 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known + before loading the table directory. + + * src/sfnt/ttload.c (tt_face_load_sfnt_header, + tt_face_load_directory): Delay sfnt_dir_check from + tt_face_load_sfnt_header to tt_face_load_directory. + +2005-11-20 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct + error code. + (sfnt_init): New function to fill in face->ttc_header. A non-TTC font + is synthesized into a TTC font with one offset table. + (tt_face_load_sfnt_header): Use sfnt_init. + Fix an invalid access if the font is TTC and face_index is -1. + +2005-11-18 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number + of metrics instead of aborting. Patch suggested by Derek Noonburg. + + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c + (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale + the glyph properly if no hinter is available. + + * docs/CHANGES: Mention scaling bug. + +2005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * include/freetype/ftgxval.h, src/base/ftgxval.c + (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free + buffers allocated by gxvalid module. + * include/freetype/ftotval.h, src/base/ftotval.c + (FT_OpenType_Free): New function to free buffer allocated by + otvalid module. + +2005-11-18 Chia-I Wu <b90201047@ntu.edu.tw> + + * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory, + FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory, + FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic): + s/FT_EXPORT/FT_BASE/. + +2005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count, + FT_Trace_Get_Name, FT_Message, FT_Panic), + builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, + FT_Stream_Open): s/FT_EXPORT/FT_BASE/. + +2005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de> + + * builds/amiga/makefile, builds/amiga/makefile.os4, + builds/amiga/smakefile, + builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga + build files (added support for the gxvalid module). + +2005-11-17 Werner Lemberg <wl@gnu.org> + + Add vertical metrics support to OpenType CFF outlines. Based on a + patch from Mike Moening <MikeM@RetekSolutions.com>. + + * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function. + (cff_slot_load): Use cff_face_get_vertical_metrics. + + * docs/CHANGES: Updated. + +2005-11-17 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/base/ftcalc.c (FT_MulTo64): Commented out. + + * include/freetype/internal/ftcalc.h (FT_SqrtFixed), + src/base/ftcalc.c (FT_SqrtFixed), + include/freetype/internal/ftdebug.h (FT_Trace_Get_Count, + FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c + (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic), + include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory), + include/freetype/internal/ftstream.h (FT_Stream_Open), + src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open): + s/FT_EXPORT/FT_BASE/. + + * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST + too. + +2005-11-15 David Turner <david@freetype.org> + + * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created + invalid computations, resulting in very weird bugs in TrueType + bytecode hinted fonts. + + * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a + structure copy each time. + +2005-11-11 Werner Lemberg <wl@gnu.org> + + * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c + (FTC_Manager_Check): Remove FT_EXPORT_DEF tag. + + * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag. + (FT_Div64by32, FT_Sqrt32): Commented out. Unused. + + * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused. + (FT_Sqrt32): Commented out. Unused. + + * include/freetype/cache/ftccache.h: + s/ftc_node_destroy/FTC_Node_Destroy/. + + * src/cache/ftccback.h (ftc_node_destroy): New declaration. + + * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag. + (FTC_Node_Destroy): New exported wrapper function for + ftc_node_destroy. + + * src/cache/ftcmanag.c: Include ftccback.c. + +2005-11-10 Werner Lemberg <wl@gnu.org> + + * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff): + Comment out. Unused. + + * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns. + +2005-11-10 Christian Biesinger <cbiesinger@web.de> + + * builds/beos/beos.mk: Call beos-def.mk before anything else to + define the separator. + + * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag. + +2005-11-07 Werner Lemberg <wl@gnu.org> + + * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning + table available'. From Sergey Tolstov <stolstov@esri.com>. + +2005-11-03 Ville Syrjälä <syrjala@sci.fi> + + * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak. + +2005-11-02 Werner Lemberg <wl@gnu.org> + + Make compiling instructions in docs/CUSTOMIZE work again. + + * builds/unix/unix-cc.in (CPPFLAGS): New variable. + (CFLAGS): Don't include @CPPFLAGS@. + * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS. + +2005-10-28 David Turner <david@freetype.org> + + Update build system to support the generation of a list of exported + symbols or Windows .DEF files by parsing the public headers with the + `apinames' tool located in src/tools/apinames.c. + + Only tested on Unix at the moment. On Windows, the .DEF file is + generated but isn't used yet to generate a DLL. + + * builds/exports.mk: New file. + + * builds/freetype.mk: Include exports.mk. + (dll): New target. + (clean_project_dos): Fix rule. + + * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E), + builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New + variables for controlling executable extensions. + + * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe), + builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk, + builds/win32/w32-icc.mk, builds/win32/w32-icc.mk, + builds/win32/w32-mingw32.mk, builds/win32/w32-vcc, + builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS, + APINAMES_OPTIONS): New targets for controlling the `apinames' tool. + + * Jamfile (GenExportSymbols): Updated. + + + * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c + [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into + FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity. + + + * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c + (FT_MulFix): Performance optimizations. + + + * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P, + FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for + checking points and contours. Update callers to use + FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints + at profile-detected hot-spots. + + * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust' + to 0 to not call `AdjustPoints' every time. + + + * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline + FT_Angle_Diff. + + * src/autofit/afhints.c (af_direction_compute): Re-implement. + (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use + AF_ANGLE_DIFF to speed up the detection of inflexions. + + + * src/tools/apinames.c: Include <string.h>. + (OutputFormat): New enumeration. + (names_dump): Add two parameters to control output format and DLL + name. + (names_dump_windef): Removed. Code folded into `names_dump'. + (read_header_file): Use isalnum, not isalpha. Otherwise function + names with digits aren't read correctly. + (usage): Updated. + (main): New option `-o' to control output file name. + New option `-d' to indicate DLL file name. + Extend `-w' flag to handle Borland and Watcom compilers and linkers. + +2005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed. + ftlib.prj is unmaintained and incompatible with current tree. + freetype.mak is unrecoverably broken. + + * builds/mac/ftlib.prj.xml: Added. + Generated by Metrowerks CodeWarrior 9.0. + + * builds/mac/FreeType.m68k_far.make.txt, + builds/mac/FreeType.m68k_cfm.make.txt, + builds/mac/FreeType.ppc_classic.make.txt, + builds/mac/FreeType.ppc_carbon.make.txt: Added. + Skeleton files of MPW makefiles. + + * builds/mac/ascii2mpw.py: Added. + Python script to make MPW makefile from skeleton. + + * builds/mac/README: Updated. + Almost rewritten to use new files. + +2005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + * src/base/ftmac.c: Fix invalid casts from NULL to integer typed + variables. Advised by David Turner, Masatake YAMATO, Sean McBride, + and George Williams. + +2005-10-27 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed. + Obsolete. + +2005-10-25 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfdriver.c (sfnt_interface): Move out + `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J. + Ibbs <tibs@sj.co.uk>. + +2005-10-23 Werner Lemberg <wl@gnu.org> + + * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with + C++. + +2005-10-21 David Turner <david@freetype.org> + + * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc): + Another realloc memory counting bug fix. + + * src/tools/Jamfile: Add missing file. + + * src/lzw/Jamfile: Fix incorrect source file reference. + +2005-10-20 David Turner <david@freetype.org> + + * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove, + ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes + to better account for memory reallocations. + + * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c, + src/lzw/rules.mk: First version of LZW loader re-implementation. + Apparently, this saves about 330 KB of heap memory when loading + timR24.pcf.Z. + +2005-10-20 Chia-I Wu <b90201047@ntu.edu.tw> + + * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden), + src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c + (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix + FT_EXPORT/FT_EXPORT_DEF tagging. + +2005-10-19 Chia-I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to + be invalid when FT_LOAD_NO_SCALE is set. + +2005-10-17 David Turner <david@freetype.org> + + * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and + FT_New_Size if we are opening a face with face_index < 0 (which is + only used for testing the format). + + * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate): + Remove compiler warning. + +2005-10-16 David Turner <david@freetype.org> + + * src/tools/apinames.c: Add new tool to extract public API function + names from header files. + +2005-10-05 Werner Lemberg <wl@gnu.org> + + Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has + a hinting engine of its own. + + * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro. + + * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c + (cid_face_init), src/truetype/ttobjs.c (tt_face_init) + [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c + (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init) + [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags. + + * docs/CHANGES: Document it. + +2005-09-27 Werner Lemberg <wl@gnu.org> + + * builds/unix/freetype2.m4: Add license exception so that the file + can be used in any other autoconf script. + +2005-09-26 David Turner <david@freetype.org> + + * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad + computation of the `vertical' flag, causing ugly things in LCD mode + and others. + +2005-09-23 David Turner <david@freetype.org> + + * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that + prevented internal hint mode bitflags from being computed correctly. + + * src/base/Jamfile: Adding src/base/ftgxval.c. + + * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c, + src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c, + src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c, + src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c, + src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c, + src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c, + src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c, + src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c, + src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c, + src/truetype/ttgload.c: Remove _many_ compiler warnings when + compiling with Visual C++ at maximum level (/W4). + + * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based + implementation with one using lookup tables. This simple thing + speeds up glyph loading by 18%, according to ftbench! + + * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for + `get_sfnt' and `load_sfnt' module interfaces. + +2005-09-22 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Mention SING Glyphlet support. + +2005-09-22 David Turner <david@freetype.org> + + * src/base/Jamfile: Disable compilation of ftgxval module + temporarily. + +2005-09-19 David Somers <dsomers@omz13.com> + + * src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a + font to have no `head' table if tables `SING' and `META' are + present; this is to support `SING Glyphlet'. + + `SING Glyphlet' is an extension to OpenType developed by Adobe + primarily to facilitate adding supplemental glyphs to an OpenType + font (with emphasis on, but not necessarily limited to, gaiji to a + CJK font). A SING Glyphlet Font is an OpenType font that contains + the outline(s), either in a `glyf' or `CFF' table, for a glyph; + `cmap', `BASE', and `GSUB' tables are present with the same format + and functionaliy as a regular OpenType font; there are no `name', + `head', `OS/2', and `post' tables; there are two new tables, `SING' + which contains details about the glyphlet, and `META' which contains + metadata. + + Further information on the SING Glyphlet format can be found at: + + http://www.adobe.com/products/indesign/sing_gaiji.html + + * include/freetype/ttags.h (TTAG_SING, TTAG_META): New macros for + the OpenType tables `SING' and `META'. These two tables are used in + SING Glyphlet Format fonts. + +2005-09-09 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set + FT_FACE_FLAG_KERNING which has been commented out erroneously. + + * docs/CHANGES: Document it. + +2005-09-05 Werner Lemberg <wl@gnu.org> + + Fixes for `make multi' and using C++ compiler. + + * src/gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset, + gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte, + gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF. + (gxv_compare_ranges): Make it static. + (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate, + gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate, + gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve + trace messages. + (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/. + (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE, + GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to + gxvcommn.h. + + * src/gxvalid/gxvcommn.h: Add prototypes for + gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup, + gxv_XStateTable_validate, gxv_array_getlimits_byte, + gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset, + gxv_set_length_by_ulong_offset, gxv_odtect_add_range, + gxv_odtect_validate. + (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE, + GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from + gxvcommn.c. + + * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate, + gxv_bsln_parts_fmt1_validate): Improve trace messages. + + * src/gxvalid/gxvfeat.c: Split off predefined registry stuff to... + * src/gxvalid/gxvfeat.h: New file. + + * src/gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace + message. + + * src/gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN. + (gxv_kern_subtable_fmt1_valueTable_load, + gxv_kern_subtable_fmt1_subtable_setup, + gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors. + (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN. + Improve trace message. + (gxv_kern_validate_generic): Fix C++ compiler error. + Improve trace message. + (gxv_kern_validate_classic): Fix C++ compiler error. + + * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare + with FT_LOCAL_DEF. + + * src/gxvalid/gxvmort1.c + (gxv_mort_subtable_type1_substitutionTable_load, + gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors. + (gxv_mort_subtable_type1_substTable_validate): Improve trace + message. + (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF. + + * src/gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load, + gxv_mort_subtable_type2_subtable_setup, + gxv_mort_subtable_type2_ligActionOffset_validate, + gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler + errors. + (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF. + + * src/gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare + with FT_LOCAL_DEF. + + * src/gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup, + gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler + errors. + (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF. + + * src/gxvalid/gxvmort.c: Include gxvfeat.h. + (gxv_mort_featurearray_validate, gxv_mort_coverage_validate): + Declare with FT_LOCAL_DEF. + (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace + messages. + + * src/gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove. + + * src/gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare + with FT_LOCAL_DEF. + + * src/gxvalid/gxvmorx1.c + (gxv_morx_subtable_type1_substitutionTable_load, + gxv_morx_subtable_type1_subtable_setup, + gxv_morx_subtable_type1_entry_validate, + gxv_morx_subtable_type1_substitutionTable_validate): Fix C++ + compiler errors. + (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF. + + * src/gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load, + gxv_morx_subtable_type2_subtable_setup, + gxv_morx_subtable_type2_ligActionIndex_validate, + gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler + errors. + (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF. + Fix typo. + + * src/gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare + with FT_LOCAL_DEF. + + * src/gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load, + gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error. + (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF. + + * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate, + gxv_morx_validate): Improve trace message. + + * src/gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler + warnings. + (gxv_opbd_validate): Improve trace message. + + * src/gxvalid/gxvprop.c: Decorate constants with `U' and `L' where + appropriate. + (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace + message. + + * src/gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused + parameter. Update all callers. + (gxv_trak_validate): Improve trace message. + + * rules.mk (GXV_DRV_H): Add gxvfeat.h. + +2005-09-01 Werner Lemberg <wl@gnu.org> + + * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'. + + * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE), + src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix + typo. + + * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c, + src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c, + src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace + messages. + Decorate constants with `U' and `L' where appropriate. + Fix compiler warnings. + +2005-08-31 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (load_truetype_glyph): Fix typo. + + * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message. + + * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'. + + * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, + src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c, + src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c, + src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c, + src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace + messages. + Decorate constants with `U' and `L' where appropriate. + Fix compiler warnings. + +2005-08-30 Werner Lemberg <wl@gnu.org> + + * src/gxvalid/README: Revised. + * src/gxvalid/gxvbsln.c: Fix compiler warnings. + * src/gxvalid/gxvcommn.c: Fix compiler warnings. + (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused + parameter. Update all callers. + Improve trace messages. + Some formatting. + +2005-08-29 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h, include/freetype/ftchapters.h: Add + a preliminary section with some explanations about user allocation. + + * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter): + Don't abort if there are no data types, functions, etc., in a + section. + Print synopsis only if we have a data type, function, etc. + + * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE, + docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX, + docs/VERSION.DLL, docs/formats.txt: Revised, formatted. + +2005-08-28 George Williams <gww@silcom.com> + + * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed. + (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'. + +2005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk> + + * builds/unix/freetype2.in (CFlags): Add missing directory. + +2005-08-24 Werner Lemberg <wl@gnu.org> + + * docs/CHANGES: Mention gxvalid module. + +2005-08-23 Werner Lemberg <wl@gnu.org> + + * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize + render mode properly. Reported by chris@dokein.co.uk. + +2005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> + + Add gxvalid module to validate TrueType GX/AAT tables. + + Modifications on existing files: + + * Jamfile: Register gxvalid module. + * src/base/Jamfile: Register ftgxval.c. + * src/base/rule.mk: Register ftgxval.c. + * docs/INSTALL.ANY: Register gxvalid/gxvalid.c. + + * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro + to include gxvalid header file. + * include/freetype/config/ftmodule.h: Register gxv_module_class. + + * include/freetype/ftchapters.h: Add comment about gx_validation. + * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX + to FT_VALIDATE_OTXXX to co-exist with gxvalid. + * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables. + + * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New + macro for gxvalid service. + * include/freetype/internal/fttrace.h: Add trace facilities for + gxvalid. + + New files on existing directories: + + * include/freetype/internal/services/svgxval.h: Registration of + validation service for TrueType GX/AAT and classic kern table. + * include/freetype/ftgxval.h: Public API definition to use gxvalid. + * src/base/ftgxval.c: Public API of gxvalid. + + New files under src/gxvalid/: + + * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk + src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h + src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h + src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c + src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c + src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c + src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c + src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c + src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c + src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c + src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c + src/gxvalid/gxvtrak.c: New files, gxvalid body. + +2005-08-21 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline + to (0,0) if bit 1 of the `head' table isn't set. This improves + rendering of buggy fonts. + +2005-08-20 Chia I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of + ttmetrics here. TrueType fonts with only sbits always have + ttmetrics.valid set to false. + + * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is + valid before loading outline glyph. + + * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak. + +2005-08-20 Werner Lemberg <wl@gnu.org> + + * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing + `hhea' table for SFNT Mac fonts. Change based on a patch by + mpsuzuki@hiroshima-u.ac.jp. + +2005-08-20 Masatake YAMATO <jet@gyve.org> + + * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead + of ft_setjmp. + +2005-08-19 Werner Lemberg <wl@gnu.org> + + * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler + warnings. + +2005-08-16 Chia I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright + messages. + +2005-08-16 Chia I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original + TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context + with slight changes. + Update all callers. + (TT_New_Context): Now takes TT_Driver argument directly. + Update all callers. + + * src/truetype/ttobjs.h (tt_slot_init): New function. + * src/truetype/ttobjs.c (tt_driver_init): Initialize execution + context here. + (tt_slot_init): New function to create extra points for the internal + glyph loader. We then use it directly, instead of face's glyph + loader, when loading glyph. + + * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for + glyph slot initialization. + (Load_Glyph): Load flag dependencies are handled here. Return error + if size is NULL. + + * src/truetype/ttgload.c: Heavy cleanup and refactoring. + (org_to_cur): Removed. + (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints. + (TT_Hint_Glyph): New function to hint a zone, prepared by caller. + (TT_Process_Simple_Glyph): s/load/loader/. + Use loader->pp values instead of recalculation. + Use TT_Hint_Glyph. + No need to save/restore loader->stream before and after + TT_Vary_Get_Glyph_Deltas now. + (TT_LOADER_SET_PP): New macro to calculate and set the four phantom + points. + (load_truetype_glyph): Never set exec->glyphSize to 0. This closes + Savannah bug #13107. + Forget glyph frame before calling TT_Process_Simple_Glyph. + Use TT_LOADER_SET_PP. + Scale all four phantom points. + Split off some functionality to ... + (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These + new functions. + (TT_Load_Glyph): Set various fields of `glyph' here, not in + load_truetype_glyph and compute_glyph_metrics. + Split off some functionality to ... + (load_sbit_image, tt_loader_init): These new functions. + (compute_glyph_metrics): Call FT_Outline_Get_CBox. + +2005-08-08 Werner Lemberg <wl@gnu.org> + + * docs/INSTALL.ANY: Updated. + +2005-08-05 Werner Lemberg <wl@gnu.org> + + * src/cff/cffgload.c (cff_builder_close_contour), + src/psaux/psobjs.c (t1_builder_close_contour): Protect against + zero `outline' pointer. + + * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero + `loader' address. + +2005-08-03 Werner Lemberg <wl@gnu.org> + + * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]: + Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics + to make X work again. + +2005-08-02 Werner Lemberg <wl@gnu.org> + + * src/otvalid/otvcommn.h: Remove dead code. + +2005-07-31 Chia I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New + functions. + + * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New + functions. + (tt_size_init): Add 4, instead of 2, (phantom) points to twilight + zone. + Move code that runs fpgm to tt_size_run_fpgm. + (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep. + (tt_glyphzone_new): Allocate right size of arrays. + Set max_points and max_contours properly. + +2005-07-26 Chia I Wu <b90201047@ntu.edu.tw> + + * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary + computations and clean up. + + * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the + internal copy of metrics. + +2005-07-12 Werner Lemberg <wl@gnu.org> + + * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype. + Reported by Xerxes. + +2005-07-04 Werner Lemberg <wl@gnu.org> + + * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo. + Reported by Brett Hutley. + +2005-06-30 David Turner <david@freetype.org> + + * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c: + Removing compiler warnings (Visual C++ /W4). + + + Implement a work-around for broken C preprocessor in Visual C++ (it + has been confirmed by the MS developers that it is indeed a bug + which won't be fixed in the very near future). + + * Jamfile (FT2_COMPONENTS): Include otvalid (again). + + * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros. + (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to + avoid argument expansion by argument prescan. + Append `Func' to all affected macros and change them to take just a + single argument. Example: `AttachList' is renamed to + `AttachListFunc'. + + * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c, + src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros + affected by the changes to OTV_NESTx and modify them to take just a + single argument. + +2005-06-20 Chia I Wu <b90201047@ntu.edu.tw> + + * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function + ft_glyphslot_grid_fit_metrics. + + * src/truetype/ttgload.c (compute_glyph_metrics): Use + ft_glyphslot_grid_fit_metrics. + + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c + (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use + ft_glyphslot_grid_fit_metrics. + FT_Outline_Get_CBox is called twice. + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more + reasonable values when emboldening outline glyphs. The theoretic + ones are unrealistic. + +2005-06-16 Chia I Wu <b90201047@ntu.edu.tw> + + * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be + halved. + + * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default + strength. + Don't increase slot->advance.y. + +2005-06-16 Werner Lemberg <wl@gnu.org> + + * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2. + (FREETYPE_PATCH): Set to 0. + + * builds/unix/configure.ac (version_info): Set to 9:9:3. + Currently, we are still binary compatible. + + * builds/win32/visualc/index.html, + builds/win32/visualc/freetype.dsp, + builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/. + + * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): + s/2.1.9/2.1.10/. + + * docs/CHANGES, docs/VERSION.DLL: Updated. + + * ChangeLog: Split off older entries into... + * ChangeLog.20, ChangeLog.21: These new files. + +2005-06-15 Kirill Smelkov <kirr@mns.spb.ru> + + The next release will be 2.2.0, so don't worry about source code + backwards compatibility. + + * include/freetype/ftimage.h (FT_Outline_MoveToFunc, + FT_Outline_LineToFunc, FT_Outline_ConicToFunc, + FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc), + include/freetype/ftrender.h (FT_Glyph_TransformFunc, + FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate + parameters with `const' where appropriate. + +2005-06-15 Chia I Wu <b90201047@ntu.edu.tw> + + * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY + to make glyphs centered vertically. + + * src/truetype/ttgload.c (compute_glyph_metrics): Compute + vertBearingY to make glyphs centered vertically. + Fix some bugs in vertical metrics: + + . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font + units. + . As we use the glyph's cbox to calculate the top bearing now + there is no need to adjust `top'. + +2005-06-15 Werner Lemberg <wl@gnu.org> + + * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be + in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake. + +2005-06-13 Werner Lemberg <wl@gnu.org> + + * docs/release: Update. + +---------------------------------------------------------------------------- + +Copyright 2005, 2006, 2007, 2008 by +David Turner, Robert Wilhelm, and Werner Lemberg. + +This file is part of the FreeType project, and may only be used, modified, +and distributed under the terms of the FreeType project license, +LICENSE.TXT. By continuing to use, modify, or distribute this file you +indicate that you have read the license and understand and accept it +fully. + + +Local Variables: +version-control: never +coding: utf-8 +End: |