2010-02-13 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.12 released. | |
========================== | |
Tag sources with `VER-2-3-12'. | |
* docs/CHANGES: Updated. | |
* docs/VERSION.DLL: Update documentation and bump version number to | |
2.3.12. | |
* README, Jamfile (RefDoc), | |
builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, | |
builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, | |
builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, | |
builds/win32/visualce/freetype.vcproj, | |
builds/win32/visualce/index.html, | |
builds/wince/vc2005-ce/freetype.vcproj, | |
builds/wince/vc2005-ce/index.html, | |
builds/wince/vc2008-ce/freetype.vcproj, | |
builds/wince/vc2008-ce/index.html: s/2.3.11/2.3.12/, s/2311/2312/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. | |
* builds/unix/configure.raw (version_info): Set to 10:0:4. | |
2010-02-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Improve autotool version checking to work with beta releases. | |
* autogen.sh (check_tool_version): Improve the extraction of version | |
number from "tool --version" output. Some beta releases of | |
autotools have extra strings before version number. | |
2010-02-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Fix overallocating bug in FT_Outline_New_Internal(). | |
* src/base/ftoutln.c (FT_Outline_New_Internal): The length of | |
FT_Outline->points[] should be numPoints, not 2 * numPoints. | |
Found by Paul Messmer, see | |
http://lists.gnu.org/archive/html/freetype-devel/2010-02/msg00003.html | |
2010-02-10 Ken Sharp <ken.sharp@artifex.com> | |
Really fix Savannah bug #28678 (part 2). | |
Since we consider `sbw' for the horizontal direction only, we still have | |
to synthesize vertical metrics if the user wants to use the vertical | |
writing direction. | |
* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c | |
(cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): | |
Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is | |
set. | |
2010-02-10 Ken Sharp <ken.sharp@artifex.com> | |
Really fix Savannah bug #28678 (part 1). | |
After long discussion, we now consider the character width vector | |
(wx,wy) returned by the `sbw' Type 1 operator as being part of *one* | |
direction only. For example, if you are using the horizontal | |
writing direction, you get the horizontal and vertical components of | |
the advance width for this direction. Note that OpenType and CFF fonts | |
don't have such a vertical component; instead, the GPOS table can be | |
used to generate two-dimensional advance widths (but this isn't | |
handled by FreeType). | |
* include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add | |
`advance_v' field to hold the vertical component of the advance | |
value. | |
* src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c | |
(cff_slot_load), src/type1/t1gload.c | |
(T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c | |
(cid_load_glyph): Use it. | |
2010-02-08 Werner Lemberg <wl@gnu.org> | |
* devel/ftoption.h [FT_CONFIG_OPTION_PIC]: Define. | |
2010-02-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Prevent NULL pointer dereference passed to FT_Module_Requester. | |
* src/sfnt/sfdriver.c (sfnt_get_interface): Don't use `module'. | |
* src/psnames/psmodule.c (psnames_get_interface): Ditto. | |
* src/cff/cffdrivr.c (cff_get_interface): Check NULL `driver'. | |
* src/truetype/ttdriver.c (tt_get_interface): Ditto. | |
2010-01-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Fix memory leaks in previous patch. | |
* src/sfnt/sfobjs.c (sfnt_load_face): Don't overwrite the strings | |
allocated for face->root.family_name and style_name. | |
2010-01-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
New parameters for FT_Open_Face() to ignore preferred family names. | |
Preferred family names should be used for legacy systems that | |
can hold only a few faces (<= 4) for a family name. Suggested by | |
Andreas Heinrich. | |
http://lists.gnu.org/archive/html/freetype/2010-01/msg00001.html | |
* include/freetype/ftsnames.h (FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY, | |
FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Define. | |
* src/sfnt/sfobjs.c (sfnt_load_face): Check the arguments and | |
ignore preferred family and subfamily names if requested. | |
2010-01-27 Ken Sharp <ken.sharp@artifex.com> | |
Fix Savannah bug #28678. | |
* src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c | |
(cid_load_glyph): Handle vertical metrics correctly. | |
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle | |
vertical metrics correctly. | |
(T1_Load_Glyph): Don't synthesize vertical metrics. | |
2010-01-14 Werner Lemberg <wl@gnu.org> | |
Make FT_Set_Transform work if no renderer is available. | |
* src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation | |
if no renderer is compiled into the library. | |
2010-01-14 Werner Lemberg <wl@gnu.org> | |
Fix compilation warning. | |
* src/base/ftbase.h: s/LOCAL_DEF/LOCAL/. | |
* src/base/ftobjc.s: Include ftbase.h conditionally. | |
2010-01-11 Kwang Yul Seo <skyul@company100.net> | |
Provide inline assembly code for RVCT compiler. | |
This is Savannah patch #7059. | |
* include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER, | |
FT_MulFix_arm) [__CC_ARM || __ARM_CC]: Define. | |
2010-01-08 Ken Sharp <ken.sharp@artifex.com> | |
Fix Savannah bug #28521. | |
Issue #28226 involved a work-around for a font which used the | |
`setcurrentpoint' operator in an invalid way; this operator is only | |
supposed to be used with the result of OtherSubrs, and the font used | |
it directly. The supplied patch removed the block of code which | |
checked this usage entirely. | |
This turns out to be a Bad Thing. If `setcurrentpoint' is being | |
used correctly it should reset the flex flag in the decoder. If we | |
don't do this then the flag never gets reset and we omit any further | |
contours from the glyph (at least until we close the path or | |
similar). | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings) | |
<op_setcurrentpoint>: Handle `flex_state' correctly. | |
2010-01-05 Werner Lemberg <wl@gnu.org> | |
Apply reports from clang static analyzer. | |
* src/lzw/ftlzw.c (ft_lzw_file_init), src/base/ftstroke.c | |
(FT_Stroker_ParseOutline), src/base/ftsynth.c | |
(FT_GlyphSlot_Embolden): Remove dead code. | |
* src/base/ftpatent.c (_tt_check_patents_in_table): Initialize | |
`offset_i' and `length_i'. | |
2010-01-05 Ralph Giles <giles@ghostscript.com> | |
Enable the incremental font interface by default. | |
Ghostscript requires the incremental font interface for handling | |
some Postscript documents. It is moving to using FreeType as its | |
primary renderer; supporting this in the default build makes it | |
Ghostscript to be linked against the system FreeType when one is | |
available. | |
* include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): | |
Uncomment. | |
2010-01-05 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #28395. | |
* src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c | |
(T1_Loada_Glyph): Don't check `num_glyphs' if incremental interface | |
is used. | |
2010-01-05 Ken Sharp <ken.sharp@artifex.com> | |
Make Type 1 `seac' operator work with incremental interface. | |
This fixes Savannah bug #28480. | |
* src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names' | |
if incremental interface is used. | |
2010-01-04 Ken Sharp <ken.sharp@artifex.com> | |
Make incremental interface work with TrueType fonts. | |
This fixes Savannah bug #28478. | |
* src/truetype/ttgload.c (load_truetype_glyph): Don't check | |
`glyf_offset' if incremental interface is used. | |
2009-12-31 Lars Abrahamsson <wonko@opera.com> | |
Make compilation with FT_CONFIG_OPTION_PIC work again. | |
* src/base/ftglyph.c (FT_Glyph_To_Bitmap) [FT_CONFIG_OPTION_PIC]: | |
Declare `library' for FT_BITMAP_GLYPH_CLASS_GET. | |
* src/base/ftinit.c (ft_destroy_default_module_classes, | |
ft_create_default_module_classes): Use proper casts (needed for C++ | |
compilation). | |
* src/sfnt/ttcmap.c (tt_cmap13_class_rec): Use FT_DEFINE_TT_CMAP. | |
2009-12-22 Marc Kleine-Budde <mkl@pengutronix.de> | |
Make freetype-config aware of $SYSROOT. | |
This is Savannah patch #7040. | |
* builds/unix/freetype-config.in: Decorate with ${SYSROOT} where | |
appropriate. | |
2009-12-20 Werner Lemberg <wl@gnu.org> | |
Fix compiler warning. | |
Reported by Sean. | |
* src/base/ftdbgmem.c [!FT_DEBUG_MEMORY]: ANSI C doesn't like empty | |
source files; however, some compilers warn about an unused variable | |
declaration. This is now replaced with a typedef. | |
2009-12-18 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #28320. | |
There exist corrupt, subsetted fonts (embedded in PDF files) which | |
contain a private dict that ends with an unterminated floating point | |
number (no operator following). We now ignore this error (as | |
acrobat does). | |
* src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for | |
unterminated floating point numbers. | |
2009-12-16 Werner Lemberg <wl@gnu.org> | |
Really fix compiler warnings. | |
Reported by Sean. | |
* src/truetype/ttgxvar.c (GX_PT_POINTS_ARE_WORDS, | |
GX_PT_POINT_RUN_COUNT_MASK): Convert enum values to macros. | |
2009-12-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Improve configure.raw to copy some options from CFLAGS to LDFLAGS. | |
The linker of Mac OS X 10.6 is sensitive to the architecture. If | |
the architectures are specified explicitly for the C compiler, the | |
linker requires the architecture specifications too. | |
* builds/unix/configure.raw: Replace `-isysroot' option parser by | |
more generic argument parser. | |
2009-12-15 Werner Lemberg <wl@gnu.org> | |
Fix compiler warnings. | |
Reported by Sean. | |
* src/truetype/ttgxvar.c (ft_var_readpackeddeltas): Fix counter data | |
type. | |
2009-12-14 Ken Sharp <ken.sharp@artifex.com> | |
Ignore invalid `setcurrentpoint' operations in Type 1 fonts. | |
This fixes Savannah bug #28226. | |
At least two wild PostScript files of unknown provenance contain | |
Type 1 fonts, apparently converted from TrueType fonts in earlier | |
PDF versions of the files, which use the `setcurrentpoint' operator | |
inappropriately. | |
FreeType currently throws an error in this case, but Ghostscript and | |
Adobe Distiller both accept the fonts and ignore the problem. This | |
commit #ifdefs out the check so PostScript interpreters using | |
FreeType can render these files. | |
The specification says `setcurrentpoint' should only be used to set | |
the point after a `Subr' call, but these fonts use it to set the | |
initial point to (0,0). Unnecessarily so, as they correctly use an | |
`hsbw' operation which implicitly sets the initial point. | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings) | |
<op_setcurrentpoint>: Comment out code. | |
2009-12-14 Bram Tassyns <bramt@enfocus.be> | |
Fix parsing of /CIDFontVersion. | |
This fixes Savannah bug #28287. | |
* src/cid/cidtoken.h: `cid_version' in CID_FaceInfoRec (in | |
t1tables.h) is of type FT_Fixed. | |
2009-12-14 Werner Lemberg <wl@gnu.org> | |
Trace glyph index in CID module. | |
Suggested in Savannah patch #7023. | |
* src/cid/cidgload.c (cid_load_glyph): Add tracing message. | |
2009-12-03 Werner Lemberg <wl@gnu.org> | |
Fix compiler warnings. | |
* src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the | |
proper preprocessor conditional. | |
* src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc. | |
2009-11-25 John Tytgat <John.Tytgat@esko.com> | |
Better handling of start of `eexec' section. | |
This fixes Savannah bug #28090. | |
* src/type1/t1parse.c (T1_Get_Private_Dict): Skip all whitespace | |
characters before start of `eexec' section. | |
2009-11-20 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #27742. | |
* src/base/ftstroke.c (ft_stroker_outside): Avoid silent division by | |
zero, using a threshold for `theta'. | |
2009-11-20 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #28036. | |
* src/type1/t1afm.c (t1_get_index): Fix comparison. | |
2009-11-16 Werner Lemberg <wl@gnu.org> | |
Fix compiler warnings. | |
Reported by Kevin Blenkinsopp <arqon@promode.org>. | |
* src/sfnt/ttload.c (check_table_dir): Use proper data type. | |
2009-11-15 Werner Lemberg <wl@gnu.org> | |
Really fix FreeDesktop bug #21197. | |
This also fixes Savannah bug #28021. | |
* src/autofit/aflatin.c (af_latin_metrics_check_digits), | |
src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop. | |
2009-11-15 Werner Lemberg <wl@gnu.org> | |
Add tracing messages for advance values. | |
* src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c | |
(TT_Get_HMetrics, TT_Get_VMetrics): Do it. | |
2009-11-08 Werner Lemberg <wl@gnu.org> | |
Fix compiler warning. | |
Reported by Jeremy Manson <jeremy.manson@gmail.com>. | |
* src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'. | |
2009-11-04 Werner Lemberg <wl@gnu.org> | |
Remove compiler warning. | |
Reported by Sean McBride <sean@rogue-research.com>. | |
* src/tools/apinames.c (read_header_file)<STATE_TYPE>: Use a cast to | |
`int', as specified in the printf(3) man page. | |
2009-11-04 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #27921. | |
* src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c | |
(cid_face_init), src/type1/t1afm.c (T1_Read_Metrics), | |
src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant | |
values for rounding if the argument can be negative. | |
2009-11-03 Bram Tassyns <bramt@enfocus.be> | |
Add basic support for Type1 charstrings in CFF. | |
This fixes Savannah bug #27922. | |
* src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle | |
`seac', `sbw', and `setcurrentpoint' opcodes. | |
(cff_compute_bias): Add parameter to indicate the charstring type. | |
Update all callers. | |
(cff_operator_seac): Add parameter for side bearing. | |
(cff_decoder_parse_charstrings): Updated for more Type1 support. | |
2009-11-03 Werner Lemberg <wl@gnu.org> | |
Return correct `linearHoriAdvance' value for embedded TT bitmaps too. | |
Reported by Jeremy Manson <jeremy.manson@gmail.com>. | |
src/truetype/ttgload.c (load_truetype_glyph): Add parameter to | |
quickly load the glyph header only. | |
Update all callers. | |
(tt_loader_init): Add parameter to quickly load the `glyf' table | |
only. | |
Update all callers. | |
(TT_Load_Glyph): Compute linear advance values for embedded bitmap | |
glyphs too. | |
2009-11-03 Werner Lemberg <wl@gnu.org> | |
Improve code readability. | |
* src/ttgload.c (load_truetype_glyph): Move metrics calculation | |
to... | |
(tt_get_metrics): This new function. | |
2009-10-26 Bram Tassyns <bramt@enfocus.be> | |
Fix Savannah bug #27811. | |
* src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix | |
signed/unsigned mismatch. | |
2009-10-19 Ning Dong <flintning@163.com> | |
Fix handling of `get' and `put' CFF instructions. | |
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_get, | |
cff_op_put>: Appendix B of Adobe Technote #5177 limits the number of | |
elements for the `get' and `put' operators to 32. | |
* src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define. | |
(CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'. | |
2009-10-18 Werner Lemberg <wl@gnu.org> | |
Fix handling of `dup' CFF instruction. | |
Problem and solution reported by Ning Dong <flintning@163.com>. | |
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_dup>: | |
Increase `args' by 2, not 1. | |
2009-10-10 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.11 released. | |
========================== | |
Tag sources with `VER-2-3-11'. | |
* docs/VERSION.DLL: Update documentation and bump version number to | |
2.3.11. | |
* README, Jamfile (RefDoc), builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, | |
builds/win32/visualce/index.html, | |
builds/win32/visualce/freetype.dsp, | |
builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 11. | |
* builds/unix/configure.raw (version_info): Set to 9:22:3. | |
2009-10-10 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES, docs/release: Updated. | |
2009-10-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/pcf/pcfread.c (pcf_get_properties): Fix a bug in the nprops | |
truncation. Reported by Martin von Gagern and Peter Volkov. | |
https://bugs.gentoo.org/288357 and https://bugs.gentoo.org/288256 | |
2009-10-06 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.10 released. | |
========================== | |
Tag sources with `VER-2-3-10'. | |
* builds/toplevel.mk (major, minor, patch): Fix regexp to allow more | |
than a single digit. | |
(dist): We now use git. | |
* docs/VERSION.DLL: Update documentation and bump version number to | |
2.3.10. | |
* README, Jamfile (RefDoc), builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, | |
builds/win32/visualce/index.html, | |
builds/win32/visualce/freetype.dsp, | |
builds/win32/visualce/freetype.vcproj: s/2.3.9/2.3.10/, s/239/2310/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. | |
* builds/unix/configure.raw (version_info): Set to 9:21:3. | |
2009-10-06 Werner Lemberg <wl@gnu.org> | |
Fix `make multi'. | |
* src/cache/ftccache.c, src/cache/ftcsbits.c (FT_COMPONENT): Define. | |
* src/sfnt/sfdriver.c: Include FT_INTERNAL_DEBUG_H. | |
2009-09-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
[cache] Fix Savannah bug #27441, clean up Redhat bugzilla #513582. | |
Tricky casts in FTC_{CACHE,GCACHE,MRULIST}_LOOKUP_CMP() are removed. | |
Now these functions should be called with FTC_Node or FTC_MruNode | |
variable, and the caller should cast them to appropriate pointers to | |
concrete data. These tricky casts can GCC-4.4 optimizer (-O2) | |
confused and the crashing binaries are generated. | |
* src/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Drop tricky cast. | |
Now the 4th argument `node' of this function should be typed as | |
FTC_MruNode. | |
* src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): For inline | |
implementation, new temporal variable FTC_MruNode `_mrunode' to take | |
the pointer from FTC_MRULIST_LOOKUP_CMP(). For non-inline | |
implementation, tricky cast is dropped. | |
* src/cache/ftcmanag.c (FTC_SIZE_NODE): New macro casting | |
to FTC_SizeNode. | |
(FTC_Manager_LookupSize): Replace FTC_SizeNode `node' by FTC_MruNode | |
`mrunode', and FTC_SIZE_NODE() is inserted. | |
(FTC_FACE_NODE): New macro casting to FTC_FaceNode. | |
(FTC_Manager_LookupFace) Replace FTC_FaceNode `node' by FTC_MruNode | |
`mrunode', and FTC_FACE_NODE() is inserted. | |
* src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Change the type of | |
`node' from FTC_INode to FTC_Node. Extra casting macro FTC_NODE() | |
is dropped. | |
(FTC_ImageCache_LookupScaler): Ditto. | |
(FTC_SBitCache_Lookup): Change the type of `node' from FTC_SNode to | |
FTC_Node. Extra casting macro FTC_NODE() is dropped. FTC_SNODE() | |
is inserted. | |
(FTC_SBitCache_LookupScaler): Ditto. | |
* src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the type of | |
`node' from FTC_CMapNode to FTC_Node. Extra casting macro | |
FTC_NODE() is dropped, FTC_CMAP_NODE() is inserted. | |
2009-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
[cache, psaux, type1] Fix for multi build. | |
In multi build, some cpp functions are left as unresolved symbols. | |
* src/cache/ftcbasic.c: Include FT_INTERNAL_DEBUG_H for FT_TRACE1(). | |
* src/psaux/t1decode.c: Include FT_INTERNAL_CALC_H for | |
FIXED_TO_INT(). | |
* src/type1/t1gload.c: Ditto. | |
* src/type1/t1objs.c: Ditto. | |
2009-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
[autofit] Fix for multi build. | |
* src/autofit/afmodule.h: Include FT_INTERNAL_OBJECTS_H to use | |
FT_DECLARE_MODULE() macro in multi build. | |
* src/autofit/aflatin.c: Include <ft2build.h> to handle | |
FT_ADVANCES_H correctly in multi build. | |
2009-09-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
[cache] Check the face filled by FTC_Manager_LookupFace(). | |
* src/cache/ftcbasic.c (ftc_basic_family_get_count): Return | |
immediately if FTC_Manager_LookupFace() fills face by NULL. Such | |
case can occur when the code is optimized by GCC-4.2.x. | |
2009-09-23 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2009-09-12 Werner Lemberg <wl@gnu.org> | |
[raster] Fix 5-levels grayscale output. | |
This was broken since version 2.3.0. | |
* src/raster/ftraster.c (count_table): Use pre-2.3.0 values (which | |
were then computed dynamically). | |
(Vertical_Gray_Sweep_Step): Updated. | |
(ft_black_render): Initialize `worker->gray_lines' (problem found by | |
valgrind). | |
(FT_RASTER_OPTION_ANTI_ALIASING, DEBUG_RASTER): Dont' #undef, just | |
comment out. | |
2009-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Improve configure.raw for cross build. | |
* builds/unix/configure.raw: Remove temporal files created by the | |
suffix checking for CC_BUILD. Set XX_ANSIFLAGS and XX_CFLAGS when | |
cross compiler is GCC. AC_PROG_CC checks whether the cross compiler | |
is GCC, its result is stored in GCC. | |
2009-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
[BDF] Modify hash API to take size_t value instead of void *. | |
The hash API in BDF driver is designed to be generic, it takes | |
void * typed data. But BDF driver always gives an unsigned long | |
integer (the index to a property). To reduce non-essential | |
casts from unsigned long to void* and from void* to unsigned | |
long, the hash API is changed to take size_t integer. | |
The issue of incompatible cast between unsigned long and void* | |
on LLP64 platform is reported by NightStrike from MinGW-Win64 | |
project. See | |
http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html | |
* src/bdf/bdf.h: The type of hashnode->data is changed from | |
void* to size_t. | |
* src/bdf/bdflib.c (hash_insert): Get size_t data, instead of | |
void* data. | |
(bdf_create_property): Get the name length of new property by | |
size_t variable, with a cut-off at FT_ULONG_MAX. | |
(_bdf_set_default_spacing): Get the name length of the face by | |
size_t variable, with a cut-off at 256. | |
(bdf_get_property): Get the property id by size_t variable to | |
reduce the casts between 32-bit prop ID & hashnode->data during | |
simple copying. | |
(_bdf_add_property): Ditto. | |
(_bdf_parse_start): Calculate the index to the property array | |
by size_t variable. | |
(bdf_get_font_property): Drop a cast to unsigned long. | |
2009-09-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
[Win64] Improve the computation of random seed from stack address. | |
On LLP64 platform, the conversion from pointer to FT_Fixed need | |
to drop higher 32-bit. Explict casts are required. Reported by | |
NightStrike from MinGW-w64 project. See | |
http://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html | |
* src/cff/cffgload.c: Convert the pointers to FT_Fixed explicitly. | |
* src/psaux/t1decode.c: Ditto. | |
2009-09-03 Werner Lemberg <wl@gnu.org> | |
[raster] Improvements for stand-alone mode. | |
* src/raster/rules.mk: Don't handle ftmisc.h. It is needed for | |
stand-alone mode only. | |
* src/raster/ftmisc.h (FT_MemoryRec , FT_Alloc_Func, FT_Free_Func, | |
FT_Realloc_Func): Copy declarations from ftsystem.h. | |
2009-09-02 Bram Tassyns <bramt@enfocus.be> | |
Improve vertical metrics calculation (Savannah bug #27364). | |
The calculation of `vertBearingX' is not defined in the OTF font | |
spec so FreeType does a `best effort' attempt. However, this value | |
is defined in the PDF and PostScript specs, and that algorithm is | |
better than the one FreeType currently uses: | |
FreeType: Use the middle of the bounding box as the X coordinate | |
of the vertical origin. | |
Adobe PDF spec: Use the middle of the horizontal advance vector as | |
the X coordinate of the vertical origin. | |
FreeType's algorithm goes wrong if you have a really small glyph | |
(like the full-width, circle-like dot at the end of the sentence, as | |
used in CJK scripts) with large bearings. With the FreeType | |
algorithm this dot gets centered on the baseline; with the PDF | |
algorithm it gets the correct location (in the top right). Note | |
that this is a serious issue, it's like printing the dot at the end | |
of a Roman sentence at the center of the textline instead of on the | |
baseline like it should. So i believe the PDF spec's algorithm | |
should be used in FreeType as well. | |
The `vertBearingY' value for such small glyphs is also very strange | |
if no `vmtx' information is present, since the height of the bbox is | |
not representable for the height of the glyph visually (the | |
whitespace up to the baseline is part of the glyph). The fix also | |
includes some code for a better estimate of `vertBearingY'. | |
* src/base/ftobjs.c (ft_synthesize_vertical_metrics): `vertBearingX' | |
is now calculated as described by the Adobe PDF Spec. Estimate for | |
`vertBearingY' now works better for small glyphs completely above or | |
below the baseline into account. | |
* src/cff/cffgload.c (cff_slot_load): `vertBearingX' is now | |
calculated as described by the Adobe PDF Spec. Vertical metrics | |
information was always ignored when FT_CONFIG_OPTION_OLD_INTERNALS | |
was not defined. | |
* src/truetype/ttgload.c (compute_glyph_metrics): `vertBearingX' is | |
now calculated as described by the Adobe PDF Spec. | |
2009-09-01 John Tytgat <John.Tytgat@esko.com> | |
Fix custom cmap for empty Type 1 font (Savannah bug #27294). | |
* include/freetype/internal/t1types.h (T1_EncodingRecRec_): Update | |
comment to reflect revised code_last meaning. | |
* src/type1/t1load.c (T1_Open_Face), src/type42/t42objs.c | |
(T42_Open_Face): Assign max_char as highest character code + 1 and | |
use this for T1_EncodingRecRec_::code_last. | |
* src/psaux/t1cmap.c (t1_cmap_custom_init): Follow revised | |
T1_EncodingRecRec_::code_last meaning. | |
2009-08-25 Werner Lemberg <wl@gnu.org> | |
Fix rendering of horizontally compressed CFFs. | |
Bug reported by Ivan Nincic <inincic@pdftron.com>. | |
* src/cff/cffgload.c (cff_slot_load): Thinko: Check `xx' element of | |
`font_matrix' also. | |
* docs/CHANGES: Updated. | |
2009-08-03 suyu0925@gmail.com | |
Don't call `ft_fseek' every time when executing `ft_fread'. | |
* src/base/ftstream.c (FT_Stream_Seek), src/base/ftsystem.c | |
(ft_ansi_stream_io): Implement it. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Cast a charcode to 32-bit in cmap format 14 parser. | |
* src/sfnt/ttcmap.c (tt_cmap14_char_var_index, | |
tt_cmap14_char_var_isdefault, tt_cmap14_char_variants, | |
tt_cmap14_variant_chars): Correct mismatches from | |
FT_CMap_CharVarIndexFunc prototype, FT_ULong arguments | |
are replaced by FT_UInt32 arguments. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Cast a charcode to 32-bit in cmap format 12 parser. | |
* src/sfnt/ttcmap.c (tt_cmap12_char_next): | |
Insert explicit cast from FT_UFast to FT_UInt32 | |
for return value. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
psaux: Fix a few casts to FT_Int32 value. | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): | |
Fix a few casts setting `value' from FT_Long to FT_Int32, | |
because `value' is typed as FT_Int32 since 2009-06-22. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Fix a data type mismatching with its source. | |
* src/sfnt/ttcmap.c (tt_cmap13_char_next): Fix the | |
type of `gindex' from FT_ULong to FT_UInt because | |
it is set by FT_UInt tt_cmap13_char_map_binary() or | |
TT_CMap13->cur_gindex. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Extend a few local variables to load 32-bit values. | |
* src/sfnt/ttkern.c (tt_face_load_kern): Extend `count' | |
and `kern' to load 32-bit values. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pfr: Extend `num_aux' to take 32-bit value. | |
* src/pfr/pfrload.c (pfr_phy_font_load): Extend | |
`num_aux' to load 32-bit value. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pcf: Truncate FT_ULong `nprops' to fit to int PCF_Face->nprops. | |
* src/pcf/pcfread.c (pcf_get_properties): Load `nprops' | |
as FT_ULong value from PCF file, but truncate it as | |
int to fit PCF_Face->nprops. The number of truncated | |
properties is shown in the trace message. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gxvalid: Extend a few local variables to reduce the casts. | |
* src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate): | |
Extend `type' and `rest' to take FT_ULong values. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gxvalid: Extend `settingTable' to take 32-bit offset. | |
* src/gxvalid/gxvfeat.c (gxv_feat_name_validate): | |
Extend `settingTable' to take 32-bit offset. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
autofit: Cast FT_Long glyph_count to compare with FT_UInt GID. | |
* src/autofit/afglobal.c (af_face_globals_is_digit, | |
af_face_globals_compute_script_coverage): Cast FT_Long | |
globals->glyph_count to FT_ULong, to compare with FT_UInt | |
gindex. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
smooth: Exclude 16-bit system in invalid pitch/height check. | |
* src/smooth/ftsmooth.c (ft_smooth_render_generic): | |
pitch and height are typed as FT_UInt but checked to fit | |
16-bit range, to avoid the overflows. On 16-bit system, | |
this checking inserts a conditional that never occurs. | |
2009-07-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cff: Type large constants > 0x7FFF as long for 16-bit systems. | |
* src/cff/cffload.c (cff_charset_load): Type large | |
constants > 0x7FFF as long, because normal constants | |
are typed signed integer that is less than 0x8000 on | |
16-bit systems. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
base: Remove an unused variable. | |
* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove an | |
unused variable `library'. glyph->library is used. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Check higher bits in flags for non ILP32 systems. | |
4 public functions ought to take FT_ULong flags, but take | |
FT_UInt flags. To keep binary compatibility, we drop higher | |
bits on non ILP32 platforms, | |
ILP64 systems: No drop occurs. | |
LP64 systems: Higher bits are not used. | |
16-bit systems: Drop can occur. | |
See | |
http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00065.html | |
These functions will be refined to take FT_ULong flags in | |
next bump with incompatible API change. | |
* src/cache/ftcbasic.c (FTC_ImageCache_Lookup): | |
Check `flags' in `type', the 2nd argument. | |
(FTC_SBitCache_Lookup): Ditto. | |
(FTC_ImageCache_LookupScaler): Check `load_flags', | |
the 3rd argument. | |
(FTC_SBitCache_LookupScaler): Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Ignore invalid GIDs in glyph name lookup. | |
* include/freetype/internal/fttrace.h: | |
New trace module for sfdriver.c is added. | |
* src/sfnt/sfdriver.c (sfnt_get_name_index): | |
Restrict glyph name lookup to FT_UInt GID. | |
Genuine TrueType can hold 16-bit glyphs. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pcf: Fix a comparison between FT_Long and FT_ULong. | |
* src/pcf/pcfread.c (pcf_get_bitmaps): Return an error | |
if PCF_Face->nemetrics is negative. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gxvalid: Guarantee `nFeatureFlags' size up to 32-bit. | |
* src/gxvalid/gxvmort.c (gxv_mort_featurearray_validate): | |
Extend the 3rd argument `nFeatureFlags' to FT_ULong. | |
* src/gxvalid/gxvmort.h: Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Insert explicit cast for LP64 system. | |
* src/sfnt/ttkern.c (tt_face_load_kern): Insert | |
cast from unsigned long to FT_UInt32. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gxvalid: Guarantee `just' table size upto 32-bit. | |
* src/gxvalid/gxvjust.c (gxv_just_validate): | |
The type of `offset' is changed from FT_UInt to | |
FT_Offset, for 16-bit platforms. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gxvalid: Guarantee `trak' table size upto 32-bit. | |
* src/gxvalid/gxvtrak.c (gxv_trak_validate): | |
The type of `offset' is changed from FT_UInt to | |
FT_Offset, for 16-bit platforms. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
type1: Fix a data type mismatching with its source. | |
* include/freetype/internal/t1types.h: The type of | |
T1_Face->buildchar is matched with T1_Decorder->top. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pfr: Fix a data type mismatching with its source. | |
* src/pfr/pfrtypes.h: The type of PFR_KernItem->offset | |
is extended from FT_UInt32 to FT_Offset, because it is | |
calculated with the pointer difference, in | |
pfr_extra_item_load_kerning_pairs(). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pfr: Fix a data type mismatching with its source. | |
* src/pfr/pfrtypes.h: The type of PFR_PhysFont->chars_offset | |
is extended from FT_UInt32 to FT_Offset, because it is | |
calculated with the pointer difference in pfr_phy_font_load(). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pfr: Fix a data type mismatching with its source. | |
* src/pfr/pfrtypes.h: The type of PFR_PhyFont->bct_offset | |
is extended from FT_UInt32 to FT_Long, because it is | |
loaded by FT_STREAM_POS() in pfr_phy_font_load(). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
smooth: Improve the format in debug message. | |
* src/smooth/ftgrays.c (gray_dump_cells): Improve the | |
format specifications to dump variables. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Fix a data type mismatching with its source. | |
* src/sfnt/sfobjs.c (sfnt_load_face): The type of | |
local `flags' is matched with FT_Face->face_flags. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
psaux: Fix a data type mismatching with its source. | |
* include/freetype/internal/psaux.h: The type of | |
T1_DecorderRec.buildchar is matched with | |
T1_DecorderRec.top. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Extend TrueType GX packed deltas to FT_Offset. | |
* src/truetype/ttgxvar.c (ft_var_readpackeddeltas): | |
The type of 2nd argument `delta_cnt' is changed from | |
FT_Int to FT_Offset, because its source can be cvt | |
table size calculated from stream position. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Extend mmvar_len to hold size_t values. | |
* src/truetype/ttgxvar.h: The type of | |
GX_BlendRec.mmvar_len is changed from FT_Int to | |
FT_Offset, because TT_Get_MM_Var() calculates it | |
by sizeof() results. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Check invalid function number in IDEF instruction. | |
* src/truetype/ttinterp.c (Ins_IDEF): Check | |
if the operand fits to 8-bit opcode limitation. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Check invalid function number in FDEF instruction. | |
* src/truetype/ttinterp.c (Ins_FDEF): Check | |
if the operand fits 16-bit function number. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Truncate the deltas of composite glyph at 16-bit values. | |
* src/truetype/ttgload.c (load_truetype_glyph): | |
Insert cast from FT_Long (deltas[i].{x,y}) to | |
FT_Int16 in the summation of deltas[] for composite | |
glyphs. Because deltas[i] is typed as FT_Pos, | |
its component x, y are typed as FT_Long, but | |
their sources are always FT_Int16 when they are | |
loaded by ft_var_readpackeddeltas(). However, | |
the limitation about the summed deltas is unclear. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Truncate the instructions upto 16-bit per a glyph. | |
* src/truetype/ttgload.c (TT_Hint_Glyph): Truncate | |
the instructions upto 16-bit length per a glyph. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Cast the numerical operands to 32-bit for LP64 systems. | |
* src/truetype/ttinterp.c (Ins_SPHIX, INS_MIAP, | |
Ins_MIRP): Insert cast from long (args[], the | |
operands passed to TrueType operator) to FT_Int32 | |
(the argument of TT_MulFix14()). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Cast the project vector to 32-bit for LP64 system. | |
* src/truetype/ttinterp.c (Project, DualProject): | |
Insert casts from FT_Pos (the arguments `dx', `dy') | |
to FT_UInt32 (the argument to TT_DotFix14()). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Cast the scaling params to 32-bit for LP64 system. | |
* src/truetype/ttgload.c (TT_Process_Composite_Component): | |
Insert casts from long (return value of FT_MulFix()) to | |
FT_Int32 (the argument to FT_SqrtFixed()). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Cast a character code to FT_UInt32 for LP64 system. | |
* src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, | |
tt_cmap14_variants, tt_cmap14_char_variants, | |
tt_cmap14_def_char_count, tt_cmap14_get_def_chars, | |
tt_cmap14_get_nondef_chars, tt_cmap14_variant_chars) | |
Insert casts when FT_UInt32 variable is loaded by | |
TT_NEXT_{UINT24|ULONG}. Because most of them are | |
compared with FT_UInt32 values in public API, replacing | |
FT_UFast is not recommended. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Cast a character code to FT_UInt32 for LP64 system. | |
* src/sfnt/ttcmap.c (tt_cmap4_init, tt_cmap4_next): | |
Insert the casts from unsigned long constant to | |
FT_UInt32. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Extend TT_BDF->strings_size to FT_ULong for huge BDF. | |
* include/freetype/internal/tttypes.h: The type | |
of TT_BDF->string_size is extended from FT_UInt32 | |
to FT_ULong, because BDF specification does not | |
restrict the length of string. | |
* src/sfnt/ttbdf.c: The scratch variable `strings' | |
to load TT_BDF->string_size is matched with | |
TT_BDF->string_size. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
psaux: Handle the string length by FT_Offset variables. | |
* src/psaux/afmparse.c (afm_parser_next_key, | |
afm_tokenize, afm_parse_track_kern, | |
afm_parse_kern_pairs, afm_parse_kern_data, | |
afm_parser_skip_section, afm_parser_parse): | |
The length of key is handled by FT_Offset, | |
instead of FT_UInt. Although the length of | |
PostScript strings or name object is 16-bit, | |
AFM_STREAM_KEY_LEN() calculates the length | |
from the pointer difference. | |
* src/psaux/afmparse.h (afm_parser_next_key): | |
Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pcf: Fix some data types mismatching with their sources. | |
* src/pcf/pcfread.c (pcf_get_bitmaps): The types | |
of `nbitmaps', `i', `sizebitmaps' are matched with | |
the type of area FT_Bitmap.pitch * FT_Bitmap.rows. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pcf: Handle the string length by size_t variables. | |
* src/pcf/pcfread.c (pcf_interpret_style): The types | |
of nn, len, lengths[4] are changed to size_t, because | |
they are loaded by (or compared with) ft_strlen(). | |
* src/pcf/pcfutil.c (BitOrderInvert, TwoByteSwap, | |
FourByteSwap): The type of the 2nd argument `nbytes' | |
is changed to size_t, for similarity with ANSI C | |
string functions. | |
* src/pcf/pcfdrivr.c (PCF_Glyph_Load): The type of | |
`bytes' is changed to FT_Offset, because it is passed | |
to FT_ALLOC(), via ft_glyphslot_alloc_bitmap(). At | |
least, using unsigned type is better. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pcf: Fix some data types mismatching with their sources. | |
* src/pcf/pcfread.c (pcf_seek_to_table_type, | |
pcf_has_table_type): The type of 3rd argument | |
`ntables' is matched with PCF_Toc->count. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
otvalid: Truncate the glyph index to 16-bit. | |
* src/otvalid/otvalid.c (otv_validate): Checks | |
face->num_glyphs does not exceed 16-bit limit, | |
pass FT_UInt num_glyphs to backend functions | |
otv_{GPOS|GSUB|GDEF|JSTF|MATH}_validate(). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Insert explict casts for LP64 systems. | |
* src/cache/ftcbasic.c (FTC_ImageCache_Lookup, | |
FTC_SBitCache_Lookup): The type of FTC_ImageType->width | |
is FT_Int, so the cast to unsigned larger type FT_ULong | |
is introduced for the comparisons with 0x10000L for | |
LP64 platform. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Fix some data types mismatching with their sources. | |
* src/cache/ftccache.h: The type of return value | |
by FTC_Node_WeightFunc function is changed to | |
FT_Offset. The type of FTC_CacheClass->cache_size | |
is changed to FT_Offset, too. | |
* src/cache/ftccback.h (ft_inode_weight, | |
ftc_snode_weight): Ditto. | |
* src/cache/ftccmap.c (ftc_cmap_node_weight): Ditto. | |
* src/cache/ftcimage.c (ftc_inode_weight, | |
FTC_INode_Weight): Ditto. | |
* src/cache/ftcsbits.c (ftc_snode_weight, | |
FTC_SNode_Weight): Ditto. | |
* src/cache/ftcmru.h: The type of | |
FTC_MruListClass->node_size is changed to FT_Offset, | |
because it is passed to FT_ALLOC() to specify the | |
size of buffer. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
XXX_cmap_encoding_char_next() return FT_UInt32 values. | |
* include/freetype/internal/services/svpscmap.h: | |
The size of the charcode value returned by | |
the function typed PS_Unicodes_CharNextFunc is | |
matched with its input charcode value. | |
* src/cff/cffmap.c (cff_cmap_encoding_char_next, | |
cff_cmap_unicode_char_next): Ditto. | |
* src/pfr/pfrmap.c (pfr_cmap_encoding_char_next): | |
Ditto. | |
* src/psaux/t1cmap.c (t1_cmap_std_char_next, | |
t1_cmap_custom_char_next, t1_cmap_unicode_char_next): | |
Ditto. | |
* src/psnames/psmodule.c (ps_unicodes_char_next): | |
Ditto. | |
* src/winfonts/winfnt.c (fnt_cmap_char_next): | |
Ditto. | |
* src/sfnt/ttcmap.c (tt_cmap0_char_next, | |
tt_cmap2_char_next, tt_cmap4_char_next, | |
tt_cmap6_char_next, tt_cmap10_char_next, | |
tt_cmap12_char_next, tt_cmap13_char_next): Ditto. | |
(tt_cmap14_char_variants): Handle base unicode | |
codepoint by FT_UInt32 variable to avoid overflow | |
on 16-bit platforms. | |
(tt_cmap14_ensure): The type of `num_results' is | |
extend to FT_UInt32, to cover unsigned 32-bit | |
`numVarSelectorRecords' in cmap14 table header. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
truetype: Extend TT_Face->num_locations for broken TTFs. | |
* include/freetype/internal/tttypes.h: | |
TT_Face->num_locations are extended from FT_UInt | |
to FT_ULong, to stand with broken huge loca table. | |
Some people insists there are broken TTF including | |
the glyphs over 16-bit limitation, in PRC market. | |
* src/truetype/ttpload.c (tt_face_load_loca): | |
Remove unrequired 16-bit truncation for FT_UInt | |
TT_Face->num_locations. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
smooth: Fix some data types mismatching with their sources. | |
* src/smooth/ftgrays.c: The type of `TCoord' is | |
matched to `TPos', because they are mixed in | |
gray_set_cell(). The type of TCell->x is extended | |
to `TPos', because gray_find_cell() sets it by | |
TWorker.ex. The type of TCell->cover is extended | |
to `TCoord', because gray_render_scanline() adds | |
TCoord value to it. The type of TWork.cover is matched | |
with TCell->cover. The types of | |
TWork.{max_cells,num_cells} are changed to FT_PtrDist, | |
because they are calculated from the memory addresses. | |
The type of TWork.ycount is changed to TPos, because | |
it is calculated from TPos variables. | |
(gray_find_cell): The type of `x' is matched with | |
its initial value ras.ex. | |
(gray_render_scanline): The types of `mod', `lift' | |
and `rem' are changed to TCoord, because their values | |
are set with explicit casts to TCoord. When ras.area | |
is updated by the differential values including | |
`delta', they are explicitly cast to TArea, because | |
the type of `delta' is not TArea but TCoord. | |
(gray_render_line): The type of `mod' is extended | |
from int to TCoord, because (TCoord)dy is added to mod. | |
(gray_hline): The argument `acount' is extended to | |
TCoord, to match with the parameters in the callers. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cff: Fix some data types mismatching with their sources. | |
* src/cff/cffobjs.c (cff_face_init): The type of | |
`scaling' is matched with the scaling parameter | |
in FT_Matrix_Multiply_Scaled() and | |
FT_Vector_Transform_Scaled(). | |
* src/cff/cffparse.c (cff_parse_real): The type of | |
`power_ten', `scaling', `exponent_add', | |
`integer_length', `fraction_length', | |
`new_fraction_length' and `shift' are matched with | |
the type of `exponent' to avoid unexpected truncation. | |
(cff_parse_fixed_scaled): The type of `scaling' is | |
matched with the `scaling' argument to | |
cff_parse_real(). | |
(cff_parse_fixed_dynamic): Ditto. | |
(cff_parse_font_matrix): The type of `scaling' is | |
matched with the `scaling' argument to | |
cff_parse_dynamic(). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
autofit: Fix some data types mismatching with their sources. | |
* src/autofit/afglobal.c: Correct the type of | |
AF_FaceGlobalsRec.glyph_count to match with | |
FT_Face->num_glyphs. | |
(af_face_globals_compute_script_coverage): | |
Insert explicit cast to compare | |
FT_Long AF_FaceGlobalsRec.glyph_count versus | |
FT_UInt gindex. The type of `nn' is changed | |
to scan glyph index upto AF_FaceGlobalsRec.glyph_count. | |
(af_face_globals_get_metrics): The type of `script_max' | |
is changed to cover size_t value. Insert explicit cast | |
to compare FT_Long AF_FaceGlobalsRec.glyph_count versus | |
FT_UInt gindex. | |
* src/autofit/afhints.c (af_axis_hints_new_segment): | |
Insert explicit cast to calculate `big_max' from | |
integer and size_t values. | |
(af_axis_hints_new_edge): Ditto. | |
* src/autofit/aflatin.c (af_latin_metrics_init_blues): | |
The type of `best_y' is matched to FT_Vector.y. | |
(af_latin_compute_stem_width): The type of `delta' is | |
matched to `dist' and `org_dist'. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
autofit: Count the size of the memory object by ptrdiff_t. | |
* src/autofit/afcjk.c (af_cjk_hint_edges): The | |
number of edges `n_edges' should be counted by | |
FT_PtrDist variable instead of FT_Int. | |
* src/autofit/aflatin.c (af_latin_hint_edges): | |
Ditto. | |
* src/autofit/aftypes.h: In AF_ScriptClassRec, | |
the size of metric `script_metrics_size' should | |
be counted by FT_Offset variable instead of FT_UInt. | |
* src/autofit/afhints.c | |
(af_glyph_hints_align_strong_points): The cursors | |
for the edges `min', `max', `mid' in the memory | |
buffer should be typed FT_PtrDist. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
autofit: Fix for unused variable `first'. | |
* src/autofit/afhints.c (af_glyph_hints_reload): Insert | |
FT_UNUSED() to hide the unused variable warning. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Improve bitmap size or pixel variables for 16-bit systems. | |
* include/freetype/config/ftstdlib.h: Introduce | |
FT_INT_MIN, to use in signed integer overflow in | |
16-bit and 64-bit platforms. | |
* include/freetype/internal/fttrace.h: Add a tracer | |
to ftsynth.c. | |
* src/base/ftbitmap.c (FT_Bitmap_Embolden): Check | |
invalid strength causing integer overflow on 16-bit | |
platform. | |
* src/base/ftcalc.c (ft_corner_orientation): Change | |
the internal calculation from FT_Int to FT_Long, to | |
avoid an overflow on 16-bit platforms. The caller of | |
this function should use only the sign of result, | |
so the cast to FT_Int is acceptable. | |
* src/base/ftsynth.c: Introduce a tracer for synth module. | |
(FT_GlyphSlot_Embolden): Check invalid strength causing | |
integer overflow on 16-bit platform. | |
* src/bdf/bdfdrivr.c (BDF_Face_Init): The glyph index | |
in FT2 API is typed as FT_UInt, although BDF driver | |
can handle unsigned long glyph index internally. To | |
avoid integer overflow on 16-bit platform, too large | |
glyph index should be excluded. | |
(BDF_Glyph_Load): The glyph pitch in FT2 is typed as | |
FT_UInt, although BDF driver can handle unsigned long | |
glyph pitch internally. To avoid integer overflow on | |
16-bit platform, too large glyph pitch should not be | |
returned. | |
* src/pfr/pfrsbit.c (pfr_slot_load_bitmap): The glyph | |
pitch in FT2 is typed as FT_UInt, although PFR font | |
format can include huge bitmap glyph with 24-bit pitch | |
(however, a glyph spends 16.7 pixel, it's not realistic). | |
To avoid integer overflow on 16-bit platform, huge | |
bitmap glyph should be excluded. | |
* src/smooth/ftgrays.c (gray_hline): As FT_Span.x is | |
truncated to fit its type (16-bit short), FT_Span.y | |
should be truncated to fit its type (FT_Int). | |
* src/cff/cffdrivr.c (cff_get_ros): CFF specification | |
defines the supplement in ROS as a real number. | |
Truncate it to fit public FT2 API. | |
* src/cff/cffparse.c (cff_parse_cid_ros): Warn the | |
supplement if it is truncated or rounded in cff_get_ros(). | |
* src/cff/cfftypes.h: Change the type of internal variable | |
`supplement' from FT_Long to FT_ULong to fit the signedness | |
to the type in public API. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
psaux: Prevent invalid arguments to afm_parser_read_vals(). | |
* src/psaux/afmparse.c (afm_parser_read_vals): Change | |
the type of `n' to prevent negative number how many | |
arguments should be parsed. | |
* src/psaux/afmparse.h (afm_parser_read_vals): Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
base: Prevent some overflows on LP64 systems. | |
* src/base/ftadvance.c (FT_Get_Advances): Cast the | |
unsigned long constant FT_LOAD_ADVANCE_ONLY to FT_UInt32 | |
for LP64 platforms. | |
* src/base/ftcalc.c (FT_Sqrt32): All internal variables | |
are changed to FT_UInt32 from FT_ULong. | |
(FT_MulDiv): Insert casts to FT_Int32 for LP64 platforms. | |
This function is designed for 32-bit integer, although | |
their arguments and return value are FT_Long. | |
* src/base/ftobjs.c (FT_Get_Char_Index): Check `charcode' | |
is within unsigned 32-bit integer for LP64 platforms. | |
(FT_Face_GetCharVariantIndex): Check `charcode' and | |
`variantSelector' are within 32-bit integer for LP64 | |
platforms. | |
(FT_Face_GetCharsOfVariant): Check `variantSelector' is | |
within unsigned 32-bit integer for LP64 platforms. | |
* src/base/fttrigon.c (ft_trig_downscale): The FT_Fixed | |
variable `val' and unsigned long constant FT_TRIG_SCALE | |
are cast to FT_UInt32, when calculates FT_UInt32. | |
(FT_Vector_Rotate): The long constant 1L is cast to | |
FT_Int32 to calculate FT_Int32 `half'. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cff: Cast the long variables to 32-bit for LP64 systems. | |
* src/cff/cffdrivr.c (cff_get_advances): Insert | |
explicit cast to modify a 32-bit flag by unsigned | |
long constant. | |
* src/cff/cffobjs.c (cff_face_init): Ditto. | |
* src/cff/cffgload.c (cff_decoder_parse_charstrings): | |
Replace the casts to FT_Long by the casts to FT_Int32 | |
for LP64 platforms. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pcf: Improve PCF_PropertyRec.value names on LP64 platforms. | |
* src/pcf/pcf.h: In PCF_PropertyRec.value, the member | |
`integer' is replaced by `l', `cardinal' is replaced | |
by `ul', to fix the difference between the name and | |
the types on LP64 platforms. | |
* src/pcf/pcfdrivr.c (pcf_get_bdf_property): Reflect | |
PCF_PropertyRec.value change, with appropriate casts | |
to FT_Int32/FT_UInt32. Their destinations | |
BDF_PropertyRec.{integer|cardinal} are public and | |
explicitly defined as FT_Int32/FT_UInt32. | |
* src/pcf/pcfread.c (pcf_get_properties, pcf_load_font): | |
Reflect PCF_PropertyRec.value change. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
pcf: Fix some data types mismatching with their sources. | |
* src/pcf/pcfdrivr.c (pcf_cmap_char_index): The type of | |
`code' is matched to PCF_Encoding->enc. | |
(pcf_cmap_char_next): The type of `charcode' is matched | |
to PCF_Encoding->enc. When *acharcode is set by charcode, | |
an overflow is checked and cast to unsigned 32-bit | |
integer. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
bdf: Improve bdf_property_t.value names for LP64 platforms. | |
* src/bdf/bdf.h: In bdf_property_t.value, the member | |
`int32' is replaced by `l', `card32' is replaced by | |
`ul', to fix the difference between the name and the | |
types on LP64 platforms. | |
* src/bdf/bdfdrivr.c (BDF_Face_Init): Reflect | |
bdf_property_t.value change. | |
(bdf_get_bdf_property): Reflect bdf_property_t.value | |
change, with appropriate casts to FT_Int32/FT_UInt32. | |
Their destinations BDF_PropertyRec.{integer|cardinal} | |
are public and explicitly defined as FT_Int32/FT_UInt32. | |
* src/bdf/bdflib.c (_bdf_add_property): Reflect | |
bdf_property_t.value change. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
bdf: Fix some data types mismatching with their sources. | |
* src/bdf/bdrdrivr.c (bdf_cmap_char_index): The type | |
of `code' is matched with BDF_encoding_el->enc. | |
(bdf_cmap_char_next): The type of `charcode' is | |
matched with BDF_encoding_el->enc. When *acharcode | |
is set by charcode, an overflow is checked and | |
cast to unsigned 32-bit integer. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
autofit: Improve Unicode range definitions. | |
* src/autofit/aftypes.h (AF_UNIRANGE_REC): New macro | |
to declare a range by two unsigned 32-bit integer, | |
to avoid 64-bit range definition on LP64 platforms. | |
* src/autofit/aflatin.c (af_latin_uniranges): Ditto. | |
* src/autofit/aflatin2.c (af_latin2_uniranges): Ditto. | |
* src/autofit/afindic.c (af_indic_uniranges): Ditto. | |
* src/autofit/afcjk.c (af_cjk_uniranges): Declare | |
the ranges by AF_UNIRANGE_REC. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
smooth: Fix a data type mismatching with its source. | |
* src/smooth/ftgrays.c (gray_sweep): The type of | |
`area' is matched with the 3rd argument `area' | |
of gray_hline(). | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
smooth: Fix a data type mismatching with its source. | |
* src/smooth/ftgrays.c (gray_render_line): The type | |
of `area' is matched with TWorker.area. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Disable the legacy compatibility if 16-bit system. | |
* src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Exclude | |
the legacy behaviour from 16-bit platform, because the | |
current hack cannot detect the caller uses this function | |
via legacy convension. | |
(FTC_SBitCache_Lookup): Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Check 32-bit glyph index on 16-bit systems. | |
* src/cache/ftcbasic.c (ftc_basic_family_get_count): | |
Check overflow caused by the face including large | |
number of glyphs > 64k. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Fix some data types mismatching with their sources. | |
* src/cache/ftccache.c (ftc_cache_resize): The types of | |
`p', `mask', `count' are matched with FTC_Cache->{p,mask}. | |
(FTC_Cache_Clear): The type of `old_index' is matched to | |
FTC_Cache->{p,mask}. | |
* src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): The type | |
of `_idx' is matched with FTC_Cache->{p,mask}. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Fix some data types mismatching with their sources. | |
* src/cache/ftcsbits.c (ftc_snode_load): The types | |
of `xadvance' and `yadvance' are matched with | |
FT_GlyphSlot->advance.{x|y}. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cache: Cast NULL to a required function type explicitly. | |
* src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): | |
Insert explicit cast from NULL to function type. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
fttypes.h: Cast FT_MAKE_TAG output to FT_Tag exlicitly. | |
* include/freetype/fttypes.h (FT_MAKE_TAG): | |
Cast the result to FT_Tag. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
psnames: Handle Unicode codepoints by FT_UInt32 variables. | |
* src/psnames/psmodule.c (BASE_GLYPH): Cast the result | |
to unsigned 32-bit integer for LP64 platform. | |
(ps_unicode_value): Return the value by unsigned 32-bit | |
integer instead of unsigned long. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
psaux: Use size_t variable to pass the buffer size. | |
* src/psaux/psaux.h (to_bytes): The type of `max_bytes' | |
(the argument to pass the buffer size) is changed to | |
size_t, to match with ANSI C string functions. | |
* src/psaux/psconv.h (PS_Conv_StringDecode, | |
PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. | |
* src/psaux/psconv.c (PS_Conv_StringDecode, | |
PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto. | |
* src/psaux/psobjs.h (ps_parser_to_bytes): Ditto. | |
* src/psaux/psobjs.c (ps_parser_to_bytes): Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
type1: Use size_t variable to pass the string length. | |
* psaux.h: The type of `len' (the argument to pass | |
the buffer size to the function in AFM_ParserRec) | |
is changed to size_t, to match with ANSI C string | |
functions. | |
* t1afm.c (t1_get_index): Ditto. | |
* test_afm.c (dummy_get_index): Ditto. | |
* afmparse.c (afm_parser_read_vals): To call | |
AFM_ParserRec.get_index, the length of token | |
`len' is cast to size_t. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cid: Fix some data types mismatching with their sources. | |
* src/cid/cidparse.c (cid_parser_new): The types of | |
`read_len' and `stream_len' are matched to | |
FT_Stream->size. Unrequired cast is removed. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cff: Fix for unused variable `rest'. | |
* src/cff/cffparse.c (cff_parse_real): Insert | |
FT_UNUSED() to hide the unused variable warning. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
cff: Fix some data types mismatching with their sources. | |
* src/cff/cffgload.c (cff_slot_load): The types of | |
`top_upm' and `sub_upm' are matched with | |
CFF_FontRecDict->units_per_em. | |
* src/cff/cffobjs.c (cff_size_select): Ditto. | |
(cff_size_request): Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
bdf: Fix some data types mismatching with their sources. | |
* bdflib.c (_bdf_list_ensure): The type of `num_items' | |
is matched with _bdf_list_t.used. Also the types of | |
`oldsize', `newsize', `bigsize' are matched too. | |
(_bdf_readstream): `cursor' is used as an offset to | |
the pointer, it should be typed as FT_Offset. Also | |
the types of `bytes', `start', `end', `avail' are matched. | |
* bdfdrivr.c: The type of BDF_CMap->num_encodings is | |
matched with FT_CMap->clazz->size. | |
(bdf_cmap_char_index): The types of `min', `max', `mid' | |
are matched with BDF_CMap->num_encodings. The type of | |
`result' is matched with encoding->glyph. | |
(bdf_cmap_char_next): Ditto, the type of `code' is | |
matched with BDF_encoding_el.enc. | |
(bdf_interpret_style): The type of `lengths' is changed | |
to size_t, to take the value by ft_strlen(). Also the | |
types of `len', `nn', `mm' are matched. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
sfnt: Count the size of the memory object by ptrdiff_t. | |
* src/sfnt/ttbdf.c (tt_face_find_bdf_prop): The type of | |
`peroperty_len' is changed from FT_UInt to FT_Offset, | |
to match with size_t, which is appropriate type for the | |
object in the memory buffer. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
lzw: Count the size of the memory object by ptrdiff_t. | |
* src/lzw/ftzopen.h: The types of FT_LzwState->{buf_total, | |
stack_size} are changed from FT_UInt to FT_Offset, to match | |
with size_t, which is appropriate type for the object in | |
the memory buffer. | |
* src/lzw/ftzopen.c (ft_lzwstate_stack_grow): The types of | |
`old_size' and `new_size' are changed from FT_UInt to | |
FT_Offset, to match with size_t, which is appropriate type | |
for the object in the memory buffer. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
otvalid: Count the table size on memory by ptrdiff_t. | |
* src/otvalid/otvgpos.c (otv_ValueRecord_validate): | |
Change the type of table size from FT_UInt to | |
FT_PtrDist because it is calculated by the memory | |
addresses. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
otvalid: Prevent an overflow by GPOS/GSUB 32b-bit offset. | |
* src/otvalid/otvgpos.c (otv_ExtensionPos_validate): | |
Extend ExtensionOffset from FT_UInt to FT_ULong, to | |
cover 32-bit offset on 16-bit platform. | |
* src/otvalid/otvgsub.c (otv_ExtensionSubst_validate): | |
Ditto. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
ftobjs.c: Prevent an overflow in glyph index handling. | |
* src/base/ftobjs.c (FT_Face_GetCharsOfVariant): | |
Improve the cast in comparison to avoid the truncation. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Improve the variable types in raccess_make_file_name(). | |
* src/base/ftrfork.c (raccess_make_file_name): | |
Change the type of cursor variable `tmp' to const char*, | |
to prevent the unexpected modification of original pathname. | |
(raccess_make_file_name): Change the type of new_length | |
to size_t. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
ftpatent.c: Fix for unused variable `error'. | |
* src/base/ftpatent.c (_tt_check_patents_in_range): | |
Fix warning for unused variable `error'. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
type1: Check invalid string longer than PostScript limit. | |
* src/type1/t1afm.c (t1_get_index): Check invalid string | |
which exceeds the limit of PostScript string/name objects. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gzip: Use FT2 zcalloc() & zfree() in ftgzip.c by default. | |
* src/gzip/ftgzip.c (zcalloc, zcfree): Disable all | |
zcalloc() & zfree() by zlib in zutil.c, those in | |
ftgzip.c by FT2 are enabled by default. To use | |
zlib zcalloc() & zfree(), define USE_ZLIB_ZCALLOC. | |
See discussion: | |
http://lists.gnu.org/archive/html/freetype-devel/2009-02/msg00000.html | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gzip: Distinguish PureC from TurboC on MSDOS. | |
* src/gzip/zutil.c (zcalloc, zcfree): Enable only for | |
MSDOS platform. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gxvalid: Insert PureC pragma to allow unevaluated variables. | |
* builds/atari/ATARI.H: Insert PureC pragma not to | |
warn against set-but-unevaluated variable in gxvalid | |
module. | |
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
gxvalid: Pass the union by the pointer instead of the value. | |
* src/gxvalid/gxvcommn.h: | |
- Declare new type `GXV_LookupValueCPtr'. | |
- Update the type of the 2nd argument to pass GXV_LookupValueDesc | |
data to the function prototyped as GXV_Lookup_Value_Validate_Func, | |
from GXV_LookupValueDesc to GXV_LookupValueCPtr. | |
- Likewise for the function prototyped as | |
GXV_Lookup_Fmt4_Transit_Func. | |
- Declare new type `GXV_StateTable_GlyphOffsetCPtr'. | |
- Update the type of the 3rd argument to pass | |
GXV_StateTable_GlyphOffsetDesc data to the function prototyped | |
as GXV_StateTable_Entry_Validate_Func, from | |
GXV_StateTable_GlyphOffsetDesc to GXV_StateTable_GlyphOffsetCPtr. | |
- Declare new type `GXV_XStateTable_GlyphOffsetCPtr'. | |
- Update the type of the 3rd argument to pass | |
GXV_XStateTable_GlyphOffsetDesc data to the function prototyped | |
as GXV_XStateTable_Entry_Validate_Func, | |
from GXV_XStateTable_GlyphOffsetDesc | |
to GXV_XStateTable_GlyphOffsetCPtr. | |
* src/gxvalid/gxvcommn.c (gxv_LookupTable_fmt0_validate, | |
gxv_XClassTable_lookupval_validate, | |
gxv_XClassTable_lookupfmt4_transit): | |
Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. | |
* src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate, | |
gxv_bsln_LookupFmt4_transit): Ditto. | |
* src/gxvalid/gxvjust.c | |
(gxv_just_pcTable_LookupValue_entry_validate, | |
gxv_just_classTable_entry_validate, | |
gxv_just_wdcTable_LookupValue_validate): Ditto. | |
* src/gxvalid/gxvkern.c | |
(gxv_kern_subtable_fmt1_entry_validate): Ditto. | |
* src/gxvalid/gxvlcar.c (gxv_lcar_LookupValue_validate, | |
gxv_lcar_LookupFmt4_transit): Ditto. | |
* src/gxvalid/gxvopbd.c (gxv_opbd_LookupValue_validate, | |
gxv_opbd_LookupFmt4_transit): Ditto. | |
* src/gxvalid/gxvprop.c (gxv_prop_LookupValue_validate, | |
gxv_prop_LookupFmt4_transit): Ditto. | |
* src/gxvalid/gxvmort4.c | |
(gxv_mort_subtable_type4_lookupval_validate): Ditto. | |
* src/gxvalid/gxvmort0.c | |
(gxv_mort_subtable_type0_entry_validate): Update | |
from GXV_StateTable_GlyphOffsetDesc | |
to GXV_StateTable_GlyphOffsetCPtr. | |
* src/gxvalid/gxvmort1.c | |
(gxv_mort_subtable_type1_entry_validate): Ditto. | |
* src/gxvalid/gxvmort2.c | |
(gxv_mort_subtable_type2_entry_validate): Ditto. | |
* src/gxvalid/gxvmort5.c | |
(gxv_mort_subtable_type5_entry_validate): Ditto. | |
* src/gxvalid/gxvmorx2.c | |
(gxv_morx_subtable_type2_entry_validate): Ditto. | |
* src/gxvalid/gxvmorx5.c | |
(gxv_morx_subtable_type5_entry_validate): Ditto. | |
* src/gxvalid/gxvmorx1.c | |
(gxv_morx_subtable_type1_entry_validate): Ditto. | |
(gxv_morx_subtable_type1_LookupValue_validate, | |
gxv_morx_subtable_type1_LookupFmt4_transit): | |
Update from GXV_LookupValueDesc to GXV_LookupValueCPtr. | |
* src/gxvalid/gxvmorx0.c | |
(gxv_morx_subtable_type0_entry_validate): Update | |
from GXV_XStateTable_GlyphOffsetDesc | |
to GXV_XStateTable_GlyphOffsetCPtr. | |
2009-07-29 Fabrice Bellet <fabrice@bellet.info> | |
Fix Redhat bugzilla #513582 and Savannah bug #26849. | |
* src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) <FTC_INLINE>: Fix | |
aliasing bug. | |
2009-07-19 Werner Lemberg <wl@gnu.org> | |
Document recent library changes. | |
* docs/CHANGES: Do it. | |
2009-07-17 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #23786. | |
* src/truetype/ttobjs.c (tt_size_init_bytecode): Don't reset x_ppem | |
and y_ppem. Otherwise the `*_CVT_Stretched' functions in ttinterp.c | |
get never called. | |
An anonymous guy suggested this change on Savannah, and it seems to | |
be the right solution. | |
2009-07-15 Werner Lemberg <wl@gnu.org> | |
* docs/release: Updated. | |
2009-07-15 Werner Lemberg <wl@gnu.org> | |
README.CVS -> README.git | |
* README.CVS: Renamed to... | |
* README.git: This. | |
Updated. | |
2009-07-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Borland C++ compiler patch proposed by Mirco Babin. | |
http://lists.gnu.org/archive/html/freetype/2009-07/msg00016.html. | |
* builds/exports.mk: Delete unused flags, CCexe_{CFLAGS,LDFLAGS}. | |
Fix APINAMES_C and APINAMES_EXE pathnames to reflect the platform | |
specific pathname syntax. | |
* builds/compiler/bcc.mk: Remove unused flag, CCexe_LDFLAGS. | |
Define TE = `-e' separately (bcc32 cannot specify the pathname of | |
binary executable by T = `-o'). | |
Extend the large page size in linking freetype.lib. | |
Add extra CLEAN target to delete bcc specific temporary files. | |
* builds/compiler/bcc-dev.mk: Ditto. | |
2009-07-14 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #27026. | |
* builds/win32/vc2005/freetype.sln: Use correct version number. | |
2009-07-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Add a script to check the undefined and unused trace macros. | |
* src/tools/chktrcmp.py: A script to check trace_XXXX macros | |
that are used in C source but undefined in fttrace.h, or | |
defined in fttrace.h but unused in C sources. See | |
http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html. | |
* docs/DEBUG: Mention on chktrcmp.py. | |
* docs/release: Ditto. | |
2009-07-09 Werner Lemberg <wl@gnu.org> | |
[ftraster] Make it compile again with -D_STANDALONE_. | |
* src/raster/ftraster.c [_STANDALONE_]: Define | |
FT_CONFIG_STANDARD_LIBRARY_H. | |
Include `string.h'. | |
Don't include `rastpic.h'. | |
Define FT_DEFINE_RASTER_FUNCS. | |
2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
smooth: Check glyph size by width/height, instead of pitch/height. | |
Suggested by der Mouse <mouse@Rodents-Montreal.ORG>. | |
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Improve | |
the check for too large glyph. Replace the pair of `pitch' and | |
`height' by the pair of `width' and `height'. `pitch' cannot | |
be greater than `height'. The required is checking the product | |
`pitch' * `height' <= FT_ULONG_MAX, but we use cheap checks for | |
the realistic case only. | |
2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Register 2 missing trace components, t1afm and ttbdf. | |
* include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( t1afm ) | |
and FT_TRACE_DEF( ttbdf ). See | |
http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html | |
2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Register a trace component for ftgloadr.c. | |
* include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( gloader ). | |
The macro `trace_gloader' was already used in the initial version | |
on 2002-02-24. | |
2009-07-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Prevent the overflows by a glyph with too many points or contours. | |
The bug is reported by Boris Letocha <b.letocha@gmc.net>. See | |
http://lists.gnu.org/archive/html/freetype-devel/2009-06/msg00031.html | |
http://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00002.html | |
* include/freetype/ftimage.h (FT_OUTLINE_CONTOURS_MAX, | |
FT_OUTLINE_POINTS_MAX): New macros to declare the maximum | |
values of FT_Outline.{n_contours,n_points}. | |
* src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Check the | |
total numbers of points and contours cause no overflows in | |
FT_Outline.{n_contours,n_points}. | |
* include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P, | |
FT_GLYPHLOADER_CHECK_C): Compare the numbers of points and | |
contours as unsigned long number, instead of signed int, to | |
prevent the overflows on 16-bit systems. | |
2009-07-05 Bram Tassyns <bramt@enfocus.be> | |
Improve compatibility to Acroread. | |
This fixes Savannah bug #26944. | |
* src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to | |
single CID mappings, make the lowest value win. | |
2009-06-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
ftpatent: Fix a bug by wrong usage of service->table_info(). | |
http://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00039.html | |
* include/freetype/internal/services/svsfnt.h: Extend | |
FT_SFNT_TableInfoFunc() to take new argument to obtain the offset | |
to the specified table. | |
* src/sfnt/sfdriver.c (sfnt_table_info): Extend to return the | |
table-offset to the caller function. | |
* src/base/ftpatent.c (_tt_check_patents_in_table): Use new | |
service->table_info(). | |
* src/base/ftobjs.c (FT_Sfnt_Table_Info): Synchronize to new | |
service->table_info(). | |
2009-06-28 Werner Lemberg <wl@gnu.org> | |
[psaux, cff] Protect against nested `seac' calls. | |
* include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h | |
(CFF_Decoder): Add `seac' boolean variable. | |
* src/cff/cffgload.c (cff_operator_seac), src/psaux/t1decode.c | |
(t1operator_seac): Use it. | |
2009-06-28 Werner Lemberg <wl@gnu.org> | |
Thinko. | |
* src/psaux/t1decode.c (t1operator_seac) | |
[FT_CONFIG_OPTION_INCREMENTAL]: Test for existence of incremental | |
interface. | |
2009-06-28 Werner Lemberg <wl@gnu.org> | |
* devel/ftoption.h [FT_CONFIG_OPTION_INCREMENTAL]: Define. | |
2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Add tools to preprocess the source files for AtariST PureC. | |
* builds/atari/deflinejoiner.awk: New file to filter C source files | |
for broken C preprocessor of PureC compiler. | |
* builds/atari/gen-purec-patch.sh: New file to generate a patch set | |
for PureC, by using deflinejoiner.awk. | |
2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Keep existing modules.cfg in the building tree. | |
* configure: If `configure' is executed outside of the source tree, | |
an existing `modules.cfg' file in the build directory should be | |
kept, not overwritten by the version in the source tree. | |
2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Filter --srcdir= option before invoking builds/unix/configure. | |
* configure: If builds/unix/configure is invoked with --srcdir | |
option, the option should take `builds/unix' directory instead of | |
the top source directory. Thus the configure script in the top | |
directory should modify the --srcdir= option if | |
`builds/unix/configure' is invoked. | |
2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Improve configure.raw for cross-building on exe-suffixed systems. | |
* builds/unix/configure.raw: Fix a bug in sed script to extract | |
native suffix for binary executables, patch by Peter Breitenlohner. | |
http://lists.gnu.org/archive/html/freetype-devel/2009-04/msg00036.html | |
2009-06-26 Werner Lemberg <wl@gnu.org> | |
[truetype] Remove TT_SubGlyphRec. | |
* src/truetype/ttobjs.h (TT_SubGlyphRec): Removed, unused. | |
2009-06-26 Werner Lemberg <wl@gnu.org> | |
* */*: For warning messages, replace FT_ERROR with FT_TRACE0. | |
FT_ERROR is now used only if a function produces a non-zero `error' | |
value. | |
Formatting, improving and harmonizing debug strings. | |
2009-06-25 Werner Lemberg <wl@gnu.org> | |
Provide version information better. | |
* src/base/ftinit.c (FT_Init_FreeType): Don't set version here | |
but... | |
* src/base/ftobjs.c (FT_New_Library): Here. | |
2009-06-22 Werner Lemberg <wl@gnu.org> | |
Use 16.16 format while parsing Type 1 charstrings. | |
This fixes Savannah bug #26867. | |
Previously, only integers have been used which can lead to serious | |
rounding errors. | |
However, fractional values are only used internally; after the | |
charstrings (of either Type 1 or 2) have been processed, the | |
resulting coordinates get rounded to integers currently -- before | |
applying scaling. This should be fixed; at the same time a new load | |
flag should be introduced, to be used in combination with | |
FT_LOAD_NO_SCALE, which indicates that font units are returned in | |
16.16 format. Similarly, the incremental interface should be | |
extended to allow fractional values for metrics. | |
* include/freetype/internal/psaux.h (T1_BuilderRec): Remove `shift' | |
field. | |
* include/freetype/internal/pshints.h (T1_Hints_SetStemFunc, | |
T1_Hints_SetStem3Func): Use FT_Fixed for coordinates. | |
* src/psaux/psobjs.c: Include FT_INTERNAL_CALC_H. | |
(t1_build_add_point): Always convert fixed to integer. | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): | |
Use 16.16 format everywhere (except for large integers followed by a | |
`div'). | |
[CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS]: Remove #ifdef and activate | |
code uncoditionally. | |
Add support for random numbers and update remaining code | |
accordingly; this should work now. | |
(t1_operator_seac): Updated. | |
* src/psaux/pshrec.c: Include FT_INTERNAL_CALC_H. | |
(ps_hints_t1stem3, t1_hints_stem): Updated. | |
* src/cid/cidgload.c: Include FT_INTERNAL_CALC_H. | |
(cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL], | |
(cid_face_compute_max_advance, cid_slot_load_glyph): Updated. | |
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) | |
[FT_CONFIG_OPTION_INCREMENTAL], (T1_Get_Advances, T1_Load_Glyph): | |
Updated. | |
* src/type1/t1load.c: Include FT_INTERNAL_CALC_H. | |
* src/type1/t1objs.c (T1_Face_Init): Updated. | |
2009-06-21 Werner Lemberg <wl@gnu.org> | |
* src/pshinter/pshrec.c: Use PSH_Err_Ok. | |
2009-06-21 Werner Lemberg <wl@gnu.org> | |
Code beautification. | |
* src/type1/t1load.c (FT_INT_TO_FIXED): Removed. | |
Replace everywhere with INT_TO_FIXED. | |
(FT_FIXED_TO_INT): Move to ... | |
* include/freetype/internal/ftcalc.h (FIXED_TO_INT): Here. | |
Update all users. | |
2009-06-20 Werner Lemberg <wl@gnu.org> | |
Remove unused variables. | |
* include/freetype/internal/psaux.h (T1_BuilderRec), | |
src/cff/cffgload.h (CFF_Builder): Remove `last'. | |
Update all users. | |
2009-06-20 Werner Lemberg <wl@gnu.org> | |
[psaux] Check large integers while parsing charstrings. | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Large | |
integers must be followed by a `div' operator. | |
2009-06-20 Werner Lemberg <wl@gnu.org> | |
[cff] Revert last change. | |
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it. | |
Next time, don't confuse Type 2 charstring opcodes with TOP DICT | |
values... | |
2009-06-20 Werner Lemberg <wl@gnu.org> | |
* src/autofit/aflatin.c (af_latin_metrics_check_digits): Fix | |
compiler warning. | |
2009-06-20 Werner Lemberg <wl@gnu.org> | |
* builds/compiler/gcc.mk (CFLAGS): Use -O3, not -O6. | |
2009-06-19 Werner Lemberg <wl@gnu.org> | |
[cff] Fix handling of reserved byte 0xFF. | |
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte | |
0xFF is encountered. | |
2009-06-19 Werner Lemberg <wl@gnu.org> | |
Improve debug messages for Type1 charstrings. | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines | |
after instructions. | |
Prettify output. | |
2009-06-19 Werner Lemberg <wl@gnu.org> | |
More ftgray fixes for FT_STATIC_RASTER. | |
Problems reported by suyu@cooee.cn. | |
* src/smooth/ftgrays.c (gray_move_to, gray_raster_render): Use | |
RAS_VAR. | |
2009-06-18 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2009-06-18 Werner Lemberg <wl@gnu.org> | |
Fix B/W rasterization of subglyphs with different drop-out modes. | |
Normally, the SCANMODE instruction (if present) to set the drop-out | |
mode in a TrueType font is located in the `prep' table only and thus | |
valid for all glyphs. However, there are fonts like `pala.ttf' | |
which additionally contain this instruction in the hinting code of | |
some glyphs (but not all). As a result it can happen that a | |
composite glyph needs multiple drop-out modes for its subglyphs | |
since the rendering state gets reset for each subglyph. | |
FreeType collects the hinted outlines from all subglyphs, then it | |
sends the data to the rasterizer. It also sends the drop-out mode | |
-- after hinting has been applied -- and here is the error: It sends | |
the drop-out mode of the last subglyph only; drop-out modes of all | |
other subglyphs are lost. | |
This patch fixes the problem; it adds a second, alternative | |
mechanism to pass the drop-out mode: For each contour, the | |
rasterizer now checks the first `tags' array element. If bit 2 is | |
set, bits 5-7 contain the contour's drop-out mode, overriding the | |
global drop-out mode. | |
* include/freetype/ftimage.h (FT_CURVE_TAG_HAS_SCANMODE): New macro. | |
* src/truetype/ttgload.c (TT_Hint_Glyph): Store drop-out mode in | |
`tags[0]'. | |
* src/raster/ftraster.c (Flow_Up, Overshoot_Top, Overshoot_Bottom): | |
Use bits 3-5 instead of 0-2. | |
(New_Profile): Set the drop-out mode in the profile's `flags' field. | |
(Decompose_Curve): Check `tags[0]' and set `dropOutControl' if | |
necessary. | |
(Vertical_Sweep_Drop, Horizontal_Sweep_Drop, | |
Horizontal_Gray_Sweep_Drop, Draw_Sweep): Use the profile's drop-out | |
mode. | |
2009-06-16 Werner Lemberg <wl@gnu.org> | |
Improve scan conversion rules 4 and 6. | |
Two new constraints are introduced to better identify a `stub' -- a | |
concept which is only vaguely described in the OpenType | |
specification. The old code was too rigorous and suppressed more | |
pixel than it should. | |
. The intersection of the two profiles with the scanline is less | |
than a half pixel. Code related to this was already present in | |
the sources but has been commented out. | |
. The endpoint of the original contour forming a profile has a | |
distance (`overshoot') less than half a pixel to the scanline. | |
Note that the two additional conditions fix almost all differences | |
to the Windows rasterizer, but some problematic cases remain. | |
* src/raster/ftraster.c (Overshoot_Top, Overshoot_Bottom): New | |
macros for the `flags' field in the `TProfile' structure. | |
(IS_BOTTOM_OVERSHOOT, IS_TOP_OVERSHOOT): New macros. | |
(New_Profile, End_Profile): Pass overshoot flag as an argument and | |
set it accordingly. | |
Update callers. | |
(Vertical_Sweep_Drop, Horizontal_Sweep_Drop): Implement the two new | |
constraints. | |
2009-06-11 Werner Lemberg <wl@gnu.org> | |
Increase precision for B/W rasterizer. | |
* src/raster/ftraster.c (Set_High_Precision): Add two more bits to | |
the precision. This corrects rendering of some small glyphs, for | |
example, glyph `xi' in verdana.ttf at 13 ppem. Testing with ftbench | |
on my GNU/Linux box I don't see a performance degradation. | |
2009-06-08 Michael Zucchi <notzed@gmail.com> | |
Handle FT_STROKER_LINECAP_BUTT. | |
This fixes Savannah bug #26757. | |
* src/base/ftstroke.c (ft_stroker_cap): Implement it. | |
2009-06-07 Harald Fernengel <harry@kdevelop.org> | |
Fix some potential out-of-memory crashes. | |
* src/base/ftobjs.c (ft_glyphslot_done): Check `slot->internal'. | |
* src/base/ftstream.c (FT_Stream_ReleaseFrame): Check `stream'. | |
* src/truetype/ttinterp.c (TT_New_Context): Avoid double-free of | |
`exec' in case of failure. | |
2009-06-07 Werner Lemberg <wl@gnu.org> | |
Simplify math. | |
Suggested by Alexei Podtelezhnikov <apodtele@gmail.com>. | |
* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, | |
Horizontal_Gray_Sweep_Drop): Do it. | |
2009-06-04 Werner Lemberg <wl@gnu.org> | |
Preparation for fixing scan conversion rules 4 and 6. | |
* src/raster/ftraster.c (TFlow): Replace enumeration with... | |
(Flow_Up): This macro. | |
(TProfile): Replace `flow' member with `flags' bit field. | |
Update all affected code. | |
2009-05-29 James Cloos <cloos@jhcloos.com> | |
Enable autohinting for glyphs rotated by multiples of 90°. | |
* src/base/ftobjs.c (FT_Load_Glyph): Alter check for permitted | |
matrices to allow rotations by multiples of 90°, not only unrotated, | |
possibly slanted matrices. | |
2009-05-28 Werner Lemberg <wl@gnu.org> | |
Remove compiler warning. | |
Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>. | |
* src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of | |
`n_edges' into `#if' block. | |
2009-05-28 Werner Lemberg <wl@gnu.org> | |
Make compilation work with FT_CONFIG_OPTION_USE_ZLIB not defined. | |
Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>. | |
* src/pcf/pcfdrivr.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_ZLIB]: | |
Make it work. | |
Simplify #ifdef logic. | |
2009-05-22 Werner Lemberg <wl@gnu.org> | |
Improve b/w rasterizer. | |
Problem reported by Krzysztof Kotlenga <pocek@users.sf.net>. | |
* src/raster/raster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, | |
Horizontal_Gray_Sweep_Drop): For smart drop-out mode, if | |
intersections are equally distant relative to next pixel center, | |
select the left pixel, not the right one. | |
2009-05-19 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #26600. | |
* src/type42/t42parse.c (t42_load_keyword): Handle | |
T1_FIELD_LOCATION_FONT_EXTRA. | |
2009-04-30 Werner Lemberg <wl@gnu.org> | |
Document recent changes to ftview. | |
* docs/CHANGES: Do it. | |
2009-04-27 Werner Lemberg <wl@gnu.org> | |
autohinter: Don't change digit widths if all widths are the same. | |
This fixes FreeDesktop bug #21197. | |
* src/autofit/afglobal.c (AF_DIGIT): New macro. | |
(af_face_globals_compute_script_coverage): Mark ASCII digits in | |
`glyph_scripts' array. | |
(af_face_globals_get_metrics): Updated. | |
(af_face_globals_is_digit): New function. | |
* src/autofit/afglobal.h: Updated. | |
(AF_ScriptMetricsRec): Add `digits_have_same_width' flag. | |
* src/autofit/aflatin.c: Include FT_ADVANCES_H. | |
(af_latin_metrics_check_digits): New function. | |
(af_latin_metrics_init): Use it. | |
* src/autofit/aflatin.h: Updated. | |
* src/autofit/afcjk.c (af_cjk_metrics_init): Updated. | |
* src/autofit/aflatin2.c: Similar changes as with aflatin.c. | |
* src/autofit/afloader.c (af_loader_load_g): Test digit width. | |
* docs/CHANGES: Document it. | |
2009-04-26 Werner Lemberg <wl@gnu.org> | |
Make ftgrays compile with _STANDALONE_ and FT_STATIC_RASTER again. | |
Problems reported by suyu@cooee.cn. | |
* src/smooth/ftgrays.c (FT_DEFINE_OUTLINE_FUNCS, | |
FT_DEFINE_RASTER_FUNCS) [_STANDALONE_]: Define. | |
[!_STANDALONE_]: Include ftspic.h only here. | |
(ras): Define/declare after definition of `TWorker'. | |
Use `RAS_VAR_' where necessary. | |
2009-04-21 Karl Berry <karl@gnu.org> | |
Fix AC_CHECK_FT2. | |
* builds/unix/freetype2.m4: Only check PATH for freetype-config if | |
we did not already find it from a prefix option. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Add #error to modules and files that do not support PIC yet. | |
When FT_CONFIG_OPTION_PIC is defined the following files will | |
create #error: | |
* src/bdf/bdfdrivr.h | |
* src/cache/ftcmanag.c | |
* src/cid/cidriver.h | |
* src/gxvalid/gxvmod.h | |
* src/gzip/ftgzip.c | |
* src/lzw/ftlzw.c | |
* src/otvalid/otvmod.h | |
* src/pcf/pcfdrivr.h | |
* src/pfr/pfrdrivr.h | |
* src/psaux/psauxmod.h | |
* src/type1/t1driver.h | |
* src/type42/t42drivr.h | |
* src/winfonts/winfnt.h | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in autofit module. | |
* include/freetype/internal/autohint.h add macros to init | |
instances of FT_AutoHinter_ServiceRec. | |
* src/autofit/afmodule.h declare autofit_module_class | |
using macros from ftmodapi.h, | |
when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined | |
af_autofitter_service and autofit_module_class structs | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from afpic.h in order to access them. | |
* src/autofit/aftypes.h add macros to init and declare | |
instances of AF_ScriptClassRec. | |
* src/autofit/afcjk.h declare af_cjk_script_class | |
using macros from aftypes.h, | |
when FT_CONFIG_OPTION_PIC is defined init function will be declared. | |
* src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined | |
af_cjk_script_class struct will have function to init it instead of | |
being allocated in the global scope. | |
* src/autofit/afdummy.h declare af_dummy_script_class | |
using macros from aftypes.h, | |
when FT_CONFIG_OPTION_PIC is defined init function will be declared. | |
* src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined | |
af_dummy_script_class struct will have function to init it instead of | |
being allocated in the global scope. | |
* src/autofit/afindic.h declare af_indic_script_class | |
using macros from aftypes.h, | |
when FT_CONFIG_OPTION_PIC is defined init function will be declared. | |
* src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined | |
af_indic_script_class struct will have function to init it instead of | |
being allocated in the global scope. | |
* src/autofit/aflatin.h declare af_latin_script_class | |
using macros from aftypes.h, | |
when FT_CONFIG_OPTION_PIC is defined init function will be declared. | |
* src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined | |
af_latin_script_class struct will have function to init it instead of | |
being allocated in the global scope. | |
Change af_latin_blue_chars to be PIC-compatible by being a two | |
dimentional array rather than array of pointers. | |
* src/autofit/aflatin2.h declare af_latin2_script_class | |
using macros from aftypes.h, | |
when FT_CONFIG_OPTION_PIC is defined init function will be declared. | |
* src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined | |
af_latin2_script_class struct will have function to init it instead of | |
being allocated in the global scope. | |
Change af_latin2_blue_chars to be PIC-compatible by being a two | |
dimentional array rather than array of pointers. | |
* src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined | |
af_script_classes array initialization was moved to afpic.c and | |
is later refered using macros defeined in afpic.h. | |
New Files: | |
* src/autofit/afpic.h declare struct to hold PIC globals for autofit | |
module and macros to access them. | |
* src/autofit/afpic.c implement functions to allocate, destroy and | |
initialize PIC globals for autofit module. | |
* src/autofit/autofit.c add new file to build: afpic.c. | |
* src/autofit/jamfile add new files to FT2_MULTI build: afpic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in pshinter module. | |
* include/freetype/internal/pshints.h add macros to init | |
instances of PSHinter_Interface. | |
* src/pshinter/pshmod.h declare pshinter_module_class | |
using macros from ftmodapi.h, | |
when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/pshinter/pshmod.c when FT_CONFIG_OPTION_PIC is defined | |
pshinter_interface and pshinter_module_class structs | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from pshpic.h in order to access them. | |
New Files: | |
* src/pshinter/pshpic.h declare struct to hold PIC globals for pshinter | |
module and macros to access them. | |
* src/pshinter/pshpic.c implement functions to allocate, destroy and | |
initialize PIC globals for pshinter module. | |
* src/pshinter/pshinter.c add new file to build: pshpic.c. | |
* src/pshinter/jamfile add new files to FT2_MULTI build: pshpic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in psnames module. | |
* include/freetype/internal/services/svpscmap.h add macros to init | |
instances of FT_Service_PsCMapsRec. | |
* src/psnames/psmodule.h declare psnames_module_class | |
using macros from ftmodapi.h, | |
when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/psnames/psmodule.c when FT_CONFIG_OPTION_PIC is defined | |
pscmaps_interface and pscmaps_services structs | |
and psnames_module_class array | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from pspic.h in order to access them. | |
New Files: | |
* src/psnames/pspic.h declare struct to hold PIC globals for psnames | |
module and macros to access them. | |
* src/psnames/pspic.c implement functions to allocate, destroy and | |
initialize PIC globals for psnames module. | |
* src/psnames/psnames.c add new file to build: pspic.c. | |
* src/psnames/jamfile add new files to FT2_MULTI build: pspic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in raster renderer. | |
* src/raster/ftrend1.h declare ft_raster1_renderer_class | |
and ft_raster5_renderer_class | |
using macros from ftrender.h, | |
when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/smooth/ftrend1.c when FT_CONFIG_OPTION_PIC is defined | |
ft_raster1_renderer_class and ft_raster5_renderer_class structs | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
Macros will be used from rastpic.h in order to access | |
ft_standard_raster from the pic_container (allocated in ftraster.c). | |
In ft_raster1_render when PIC is enabled, the last letter of | |
module_name is used to verfy the renderer class rather than the | |
class pointer. | |
* src/raster/ftraster.c when FT_CONFIG_OPTION_PIC is defined | |
ft_standard_raster struct will have function to init it | |
instead of being allocated in the global scope. | |
New Files: | |
* src/raster/rastpic.h declare struct to hold PIC globals for raster | |
renderer and macros to access them. | |
* src/raster/rastpic.c implement functions to allocate, destroy and | |
initialize PIC globals for raster renderer. | |
* src/raster/raster.c add new file to build: rastpic.c. | |
* src/raster/jamfile add new files to FT2_MULTI build: rastpic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in smooth renderer. | |
* src/smooth/ftsmooth.h declare ft_smooth_renderer_class, | |
ft_smooth_lcd_renderer_class and ft_smooth_lcd_v_renderer_class | |
using macros from ftrender.h, | |
when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/smooth/ftsmooth.c when FT_CONFIG_OPTION_PIC is defined | |
the following structs: | |
ft_smooth_renderer_class, ft_smooth_lcd_renderer_class | |
and ft_smooth_lcd_v_renderer_class | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from ftspic.h in order to access | |
ft_grays_raster from the pic_container (allocated in ftgrays.c). | |
* src/smooth/ftgrays.h include FT_CONFIG_CONFIG_H | |
* src/smooth/ftgrays.c when FT_CONFIG_OPTION_PIC is NOT defined | |
func_interface was moved from gray_convert_glyph_inner function | |
to the global scope. | |
When FT_CONFIG_OPTION_PIC is defined | |
func_interface and ft_grays_raster structs | |
will have functions to init them | |
instead of being allocated in the global scope. | |
And func_interface will be allocated on the stack of | |
gray_convert_glyph_inner. | |
New Files: | |
* src/smooth/ftspic.h declare struct to hold PIC globals for smooth | |
renderer and macros to access them. | |
* src/smooth/ftspic.c implement functions to allocate, destroy and | |
initialize PIC globals for smooth renderer. | |
* src/smooth/smooth.c add new file to build: ftspic.c. | |
* src/smooth/jamfile add new files to FT2_MULTI build: ftspic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in cff driver. | |
* include/freetype/internal/services/svcid.h add macros to init | |
instances of FT_Service_CIDRec. | |
* include/freetype/internal/services/svpsinfo.h add macros to init | |
instances of FT_Service_PsInfoRec. | |
* src/cff/cffcmap.h declare cff_cmap_encoding_class_rec | |
and cff_cmap_unicode_class_rec using macros from | |
ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined | |
the following structs: | |
cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
* src/cff/cffdrivr.h declare cff_driver_class using macros from | |
ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined | |
the following structs: | |
cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name | |
cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class, | |
and cff_services array | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from cffpic.h in order to access them | |
from the pic_container. | |
Use macros from cffpic.h in order to access the | |
structs allocated in cffcmap.c | |
* src/cff/cffobjs.c Use macros from cffpic.h in order to access the | |
structs allocated in cffcmap.c | |
* src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined | |
implement functions to create and destroy cff_field_handlers array | |
instead of being allocated in the global scope. | |
And macros will be used from cffpic.h in order to access it | |
from the pic_container. | |
New Files: | |
* src/cff/cffpic.h declare struct to hold PIC globals for cff | |
driver and macros to access them. | |
* src/cff/cffpic.c implement functions to allocate, destroy and | |
initialize PIC globals for cff driver. | |
* src/cff/cff.c add new file to build: cffpic.c. | |
* src/cff/jamfile add new files to FT2_MULTI build: cffpic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in sfnt driver. | |
* include/freetype/internal/services/svbdf.h add macros to init | |
instances of FT_Service_BDFRec. | |
* include/freetype/internal/services/svgldict.h add macros to init | |
instances of FT_Service_GlyphDictRec. | |
* include/freetype/internal/services/svpostnm.h add macros to init | |
instances of FT_Service_PsFontNameRec. | |
* include/freetype/internal/services/svsfnt.h add macros to init | |
instances of FT_Service_SFNT_TableRec. | |
* include/freetype/internal/services/svttcmap.h add macros to init | |
instances of FT_Service_TTCMapsRec. | |
* include/freetype/internal/sfnt.h add macros to init | |
instances of SFNT_Interface. | |
* src/sfnt/sfdriver.h declare sfnt_module_class using macros from | |
ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/sfnt/sfdriver.c when FT_CONFIG_OPTION_PIC is defined | |
the following structs: | |
sfnt_service_sfnt_table, sfnt_service_glyph_dict, sfnt_service_ps_name | |
tt_service_get_cmap_info, sfnt_service_bdf, sfnt_interface, | |
sfnt_module_class, and sfnt_services array | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from sfntpic.h in order to access them | |
from the pic_container. | |
* src/sfnt/ttcmap.h add macros to init | |
instances of TT_CMap_ClassRec. | |
* src/sfnt/ttcmap.c when FT_CONFIG_OPTION_PIC is defined | |
the following structs: | |
tt_cmap0_class_rec, tt_cmap2_class_rec, tt_cmap4_class_rec | |
tt_cmap6_class_rec, tt_cmap8_class_rec, tt_cmap10_class_rec, | |
tt_cmap12_class_rec, tt_cmap14_class_rec and tt_cmap_classes array | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from sfntpic.h in order to access them | |
from the pic_container. | |
The content of tt_cmap_classes is now described in the | |
new file 'ttcmapc.h'. | |
New Files: | |
* src/sfnt/sfntpic.h declare struct to hold PIC globals for sfnt | |
driver and macros to access them. | |
* src/sfnt/sfntpic.c implement functions to allocate, destroy and | |
initialize PIC globals for sfnt driver. | |
* src/sfnt/ttcmapc.h describing the content of | |
tt_cmap_classes allocated in ttcmap.c | |
* src/sfnt/sfnt.c add new file to build: sfntpic.c. | |
* src/sfnt/jamfile add new files to FT2_MULTI build: sfntpic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support in truetype driver. | |
* include/freetype/internal/services/svmm.h add macros to init | |
instances of FT_Service_MultiMastersRec. | |
* include/freetype/internal/services/svttglyf.h add macros to init | |
instances of FT_Service_TTGlyfRec. | |
* src/truetype/ttdriver.h declare tt_driver_class using macros from | |
ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy | |
functions will be declared. | |
* src/truetype/ttdriver.c when FT_CONFIG_OPTION_PIC is defined | |
the following structs: | |
tt_service_gx_multi_masters, tt_service_truetype_glyf, tt_driver_class | |
and tt_services array, | |
will have functions to init or create and destroy them | |
instead of being allocated in the global scope. | |
And macros will be used from ttpic.h in order to access them | |
from the pic_container. | |
* src/truetype/ttobjs.c change trick_names array to be | |
PIC-compatible by being a two dimentional array rather than array | |
of pointers. | |
New Files: | |
* src/truetype/ttpic.h declare struct to hold PIC globals for truetype | |
driver and macros to access them. | |
* src/truetype/ttpic.c implement functions to allocate, destroy and | |
initialize PIC globals for truetype driver. | |
* src/truetype/truetype.c add new file to build: ttpic.c. | |
* src/truetype/jamfile add new files to FT2_MULTI build: ttpic.c. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Position Independent Code (PIC) support and infrastructure in base. | |
* include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC | |
* include/freetype/internal/ftobjs.h Add pic_container member to | |
FT_LibraryRec. | |
Add macros to declare and init instances of FT_CMap_ClassRec. | |
Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs. | |
Add macros to declare, allocate and initialize modules | |
(FT_Module_Class). | |
Add macros to declare, allocate and initialize renderers | |
(FT_Renderer_Class). | |
Add macro to init instances of FT_Glyph_Class. | |
Add macros to declare, allocate and initialize drivers | |
(FT_Driver_ClassRec). | |
* include/freetype/internal/ftpic.h new file to declare the | |
FT_PIC_Container struct and the functions to allocate and detroy it. | |
* include/freetype/internal/ftserv.h add macros to allocate and | |
destory arrays of FT_ServiceDescRec. | |
* include/freetype/internal/internal.h define macro to include | |
ftpic.h. | |
New Files: | |
* src/base/ftpic.c implement functions to allocate and destory the | |
global pic_container. | |
* src/base/basepic.h declare struct to hold PIC globals for base and | |
macros to access them. | |
* src/base/basepic.c implement functions to allocate, destroy and | |
initialize PIC globals for base. | |
* src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement | |
functions that allocate and destroy ft_default_modules according to | |
FT_CONFIG_MODULES_H in the pic_container instead of the global scope | |
and use macro from basepic.h to access it. | |
* src/base/ftobjs.c add calls to the functions that allocate and | |
destroy the global pic_container when the library is created and | |
destroyed. | |
* src/base/jamfile add new files to FT2_MULTI build: | |
ftpic.c and basepic.c. | |
* src/base/ftbase.c add new files to build: | |
ftpic.c and basepic.c. | |
* src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined | |
ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated | |
in the pic_container instead of the global scope and use macros from | |
basepic.h to access them. | |
* src/base/ftbbox.c allocate bbox_interface stract on the stack | |
instead of the global scope when FT_CONFIG_OPTION_PIC is defined. | |
* src/base/ftstroke.c access ft_outline_glyph_class allocated in | |
ftglyph.c via macros from basepic.h | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Preparing changes in cff parser later needed for PIC version. | |
* src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, | |
src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to | |
'CFF_ParserRec' set by `cff_parser_init'. | |
Route library pointer from 'cff_face_init' to 'cff_subfont_load' | |
for `cff_parser_init'. | |
* src/cff/cffparse.c (CFF_Field_Handler): Move it to... | |
* src/cff/cffparse.h: This file, to be used by other C files. | |
2009-04-05 Oran Agra <oran@monfort.co.il> | |
Minor change in ftstroke.c. | |
* src/base/ftstroke.c (FT_StrokerRec): Replace `memory' member with | |
`library' needed for PIC version. | |
Update all callers. | |
2009-04-04 Werner Lemberg <wl@gnu.org> | |
ftnames.c -> ftsnames.c | |
* src/base/ftnames.c: Rename to... | |
* src/base/ftsnames.c: This. | |
* src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated. | |
2009-04-04 Werner Lemberg <wl@gnu.org> | |
Add support for cmap type 13. | |
* devel/ftoption.h, include/freetype/config/ftoption.h | |
(TT_CONFIG_CMAP_FORMAT_13): New macro. | |
* src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init, | |
tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next, | |
tt_cmap13_get_info, tt_cmap13_char_map_def_binary, | |
tt_cmap14_class_rec): New functions and structures for cmap 13 | |
support. | |
(tt_cmap_classes): Register tt_cmap13_class_rec. | |
* docs/CHANGES: Mention cmap 13 support. | |
2009-04-01 Werner Lemberg <wl@gnu.org> | |
Ignore empty contours in CFF glyphs. | |
Problem reported by Albert Astals Cid <aacid@kde.org>. | |
* src/cff/cffgload.c (cff_builder_close_contour): Synchronize with | |
t1_builder_close_contour. | |
2009-03-21 Werner Lemberg <wl@gnu.org> | |
Another redundant header inclusion. | |
* src/truetype/ttgxvar.c: Fix Ghostscript Coverity issue #4041. | |
2009-03-21 Werner Lemberg <wl@gnu.org> | |
Remove redundant header inclusions. | |
This covers many Ghostscript Coverity issues. | |
* src/*: Do it. | |
2009-03-21 Werner Lemberg <wl@gnu.org> | |
Fix Ghostscript Coverity issue #3904. | |
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against | |
invalid values of `runcnt'. | |
2009-03-20 Werner Lemberg <wl@gnu.org> | |
Fix `make multi' run. | |
* src/smooth/ftsmooth.h: Include FT_INTERNAL_DEBUG_H. | |
2009-03-20 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #25923. | |
* src/cache/ftccmap.c (FTC_CMAP_HASH): Fix typo. | |
2009-03-20 Werner Lemberg <wl@gnu.org> | |
Protect against too large glyphs. | |
Problem reported by Tavis Ormandy <taviso@google.com>. | |
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Don't allow | |
`pitch' or `height' to be larger than 0xFFFF. | |
2009-03-20 Werner Lemberg <wl@gnu.org> | |
Tavis Ormandy <taviso@google.com> | |
Fix validation for various cmap table formats. | |
* src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate, | |
tt_cmap12_validate): Check `length' correctly. | |
(tt_cmap_14_validate): Check `length' and `numMappings' correctly. | |
2009-03-20 Werner Lemberg <wl@gnu.org> | |
Protect against malformed compressed data. | |
* src/lzw/ftzopen.c (ft_lzwstate_io): Test whether `state->prefix' is | |
zero. | |
2009-03-20 Werner Lemberg <wl@gnu.org> | |
Protect against invalid SID values in CFFs. | |
Problem reported by Tavis Ormandy <taviso@google.com>. | |
* src/cff/cffload.c (cff_charset_load): Reject SID values larger | |
than 64999. | |
2009-03-19 Vincent Richomme <richom.v@free.fr> | |
Update WinCE Visual C project files. | |
* builds/wince/vc2005-ce/freetype.vcproj, | |
builds/wince/vc2008-ce/freetype.vcproj: Add missing base extension | |
files. | |
2009-03-19 Werner Lemberg <wl@gnu.org> | |
Remove unused Win32 code. | |
* builds/wince/ftdebug.c: Remove code guarded with `!_WIN32_WCE'. | |
Since Win32 is handled separately this is no longer needed. | |
2009-03-19 Vincent Richomme <richom.v@free.fr> | |
Make `gzip' module compile on WinCE. | |
* src/gzip/zconf.h [_WIN32_WCE]: Define NO_ERRNO_H. | |
2009-03-19 Werner Lemberg <wl@gnu.org> | |
Remove unused WinCE code. | |
* builds/win32/ftdebug.c: Remove code guarded with `_WIN32_WCE'. | |
Since WinCE is handled separately this is no longer needed. | |
2009-03-16 Werner Lemberg <wl@gnu.org> | |
docmaker: Don't ignore single-line code blocks. | |
* src/tools/docmaker/content.py (DocBlock::_init__): Fix change from | |
2009-01-31. | |
2009-03-15 Steve Langasek <steve.langasek@canonical.com> | |
Use __asm__ for declaring assembly instead of asm. | |
* builds/unix/ftconfig.in (FT_MulFix_arm): Use __asm__ instead of | |
asm on arm, fixing a build failure on armel with -pedantic. | |
2009-03-14 Werner Lemberg <wl@gnu.org> | |
Fix valgrind warning. | |
* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned): Don't read | |
past the end of the frame. | |
2009-03-12 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.9 released. | |
========================= | |
Tag sources with `VER-2-3-9'. | |
2009-03-12 Werner Lemberg <wl@gnu.org> | |
* builds/unix/freetype2.in: Move @FT2_EXTRA_LIBS@ to `Libs.private'. | |
2009-03-12 Werner Lemberg <wl@gnu.org> | |
Fix some FreeType Coverity issues as reported for Ghostscript. | |
* src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize | |
`args.stream' (#3874, #3875). | |
(open_face_PS_from_sfnt_stream): Improve error management (#3786). | |
* src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice' | |
(#3870). | |
* src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead | |
code (#3790). | |
* src/base/ftrfork.c (raccess_guess_apple_generic): Check error | |
value of `FT_Stream_Skip' (#3784). | |
* src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing | |
it (#3872) | |
* src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing | |
it (#3871). | |
* src/pcf/pcfread.c (pcf_get_metrics): Handle return value of | |
`pcf_get_metric' (#3789, #3782). | |
(pcf_get_properties): Use FT_STREAM_SKIP (#3783). | |
* src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of | |
`acache' (#3797) | |
* src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff' | |
(#3796). | |
* src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795). | |
* src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794). | |
* src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom' | |
(#3793). | |
(_bdf_parse_start): Add comment (#3792). | |
* src/raster/ftraster.c (Finalize_Profile_Table): Check | |
`ras.fProfile' (#3791). | |
* src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785). | |
* src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore | |
seek error (#3781). | |
2009-03-11 Michael Toftdal <toftdal@gmail.com> | |
Extend CID service functions to handle CID-keyed CFFs as CID fonts. | |
* include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed, | |
FT_Get_CID_From_Glyph_Index): New functions. | |
* include/freetype/internal/services/svcid.h | |
(FT_CID_GetIsInternallyCIDKeyedFunc, | |
FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs. | |
(CID Service): Use them. | |
* src/base/ftcid.c: Include FT_CID_H. | |
(FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): | |
New functions. | |
* src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index): | |
New functions. | |
(cff_service_cid_info): Add them. | |
* src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids' | |
-- it is needed for access as a CID-keyed font. It gets deleted | |
later on. | |
* src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index): | |
New functions. | |
(cid_service_cid_info): Add them. | |
* docs/CHANGES: Updated. | |
2009-03-11 Bram Tassyns <bramt@enfocus.be> | |
Fix Savannah bug #25597. | |
* src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length | |
to become larger than 9. | |
2009-03-11 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #25814. | |
* builds/unix/freetype2.in: As suggested in the bug report, move | |
@LIBZ@ to `Libs.private'. | |
2009-03-11 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #25781. | |
We now simply check for a valid `offset', no longer handling `delta | |
= 1' specially. | |
* src/sfnt/ttcmap.c (tt_cmap4_validate): Don't check `delta' for | |
last segment. | |
(tt_cmap4_set_range, tt_cmap4_char_map_linear, | |
tt_cmap4_char_map_binary): Check offset. | |
2009-03-11 Werner Lemberg <wl@gnu.org> | |
* src/base/Jamfile: Fix handling of ftadvanc.c. | |
Reported by Oran Agra <oran@monfort.co.il>. | |
2009-03-10 Vincent Richomme <richom.v@free.fr> | |
Restructure Win32 and Wince compiler support. | |
* src/builds/win32: Remove files for WinCE. | |
Move VC 2005 support to a separate directory. | |
Add directory for VC 2008 support. | |
* src/builds/wince: New directory hierarchy for WinCE compilers | |
(VC 2005 and VC 2008). | |
2009-03-09 Werner Lemberg <wl@gnu.org> | |
More preparations for 2.3.9 release. | |
* docs/CHANGES: Updated. | |
* Jamfile, README: s/2.3.8/2.3.9/, s/238/239/. | |
2009-03-09 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/rules.mk (SFNT_DRV_H): Add ttsbit0.c. | |
2009-03-09 Alexey Kryukov <anagnost@yandex.ru> | |
Fix handling of EBDT formats 8 and 9 (part 2). | |
This patch fixes the following problems in ttsbit0.c: | |
. Bitmaps for compound glyphs were never allocated. | |
. `SBitDecoder' refused to load metrics if some other metrics have | |
already been loaded. This condition certainly makes no sense for | |
recursive calls, so I've just disabled it. Another possibility | |
would be resetting `decoder->metrics_loaded' to false before | |
loading each composite component. However, we must restore the | |
original metrics after finishing the recursion; otherwise we can | |
get a misaligned glyph. | |
. `tt_sbit_decoder_load_bit_aligned' incorrectly handled `x_pos', | |
causing some glyph components to be shifted too far to the right | |
(especially noticeable for small sizes). | |
Note that support for grayscale bitmaps (not necessarily compound) is | |
completely broken in ttsbit0.c. | |
* src/sfnt/tt_sbit_decoder_load_metrics: Always load metrics. | |
(tt_sbit_decoder_load_bit_aligned): Handle `x_pos' correctly in case | |
of `h == height'. | |
(tt_sbit_decoder_load_compound): Reset metrics after loading | |
components. | |
Allocate bitmap. | |
2009-03-09 Werner Lemberg <wl@gnu.org> | |
* builds/unix/configure.raw (version_info): Set to 9:20:3. | |
2009-03-03 David Turner <david@freetype.org> | |
Protect SFNT kerning table parser against malformed tables. | |
This closes Savannah BUG #25750. | |
* src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Fix a | |
bug where a malformed table would be successfully loaded but later | |
crash the engine during parsing. | |
2009-03-03 David Turner <david@freetype.org> | |
Update documentation and bump version number to 2.3.9. | |
* include/freetype/freetype.h: Bump patch version to 9. | |
* docs/CHANGES: Document the ABI break in 2.3.8. | |
* docs/VERSION.DLL: Update version numbers table for 2.3.9. | |
2009-03-03 David Turner <david@freetype.org> | |
Remove ABI-breaking field in public PS_InfoFontRec definition. | |
Instead, we define a new internal PS_FontExtraRec structure to | |
hold the additional field, then place it in various internal | |
positions of the corresponding FT_Face derived objects. | |
* include/freetype/t1tables.h (PS_FontInfoRec): Remove the | |
`fs_type' field from the public structure. | |
* include/freetype/internal/psaux.h (T1_FieldLocation): New | |
enumeration `T1_FIELD_LOCATION_FONT_EXTRA'. | |
* include/freetype/internal/t1types.h (PS_FontExtraRec): New | |
structure. | |
(T1_FontRec, CID_FaceRec): Add it. | |
* src/cid/cidload.c (cid_load_keyword): Handle | |
T1_FIELD_LOCATION_FONT_EXTRA. | |
* src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c: | |
Adjust FT_STRUCTURE and T1CODE properly to handle `FSType'. | |
* src/type1/t1load.c (t1_load_keyword): Handle | |
T1_FIELD_LOCATION_FONT_EXTRA. | |
* include/freetype/internal/services/svpsinfo.h (PsInfo service): | |
Add `PS_GetFontExtraFunc' function typedef. | |
* src/base/ftfstype.c: Include FT_INTERNAL_SERVICE_H and | |
FT_SERVICE_POSTSCRIPT_INFO_H. | |
(FT_Get_FSType_Flags): Use POSTSCRIPT_INFO service. | |
* src/cff/cffdrivr.c (cff_service_ps_info): Updated. | |
* src/cid/cidriver.c (cid_ps_get_font_extra): New function. | |
(cid_service_ps_info): Updated. | |
* src/type1/t1driver.c (t1_ps_get_font_extra): New function. | |
(t1_service_ps_info): Updated. | |
* src/type42/t42drivr.c (t42_ps_get_font_extra): New function. | |
(t42_service_ps_info): Updated. | |
2009-03-02 Alexey Kryukov <anagnost@yandex.ru> | |
Fix handling of EBDT formats 8 and 9. | |
The main cycle in `blit_sbit' makes too many iterations: it actually | |
needs the count of lines in the source bitmap rather than in the | |
target image. | |
* src/sfnt/ttsbit.c (blit_sbit) [FT_CONFIG_OPTION_OLD_INTERNALS]: | |
Add parameter `source_height' and use it for main loop. | |
(Load_SBit_Single) [FT_CONFIG_OPTION_OLD_INTERNALS]: Updated. | |
2009-02-23 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #25669. | |
* src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo. | |
* src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix | |
scaling factor for non-scalable fonts. | |
* src/cff/cffdrivr.c (cff_get_advances): Use correct advance width | |
value to prevent incorrect scaling. | |
* docs/CHANGES: Document it. | |
2009-02-15 Matt Godbolt <matt@godbolt.org> | |
Fix Savannah bug #25588. | |
* builds/unix/ftconfig.in (FT_MulFix_arm): Use correct syntax for | |
`orr' instruction. | |
2009-02-11 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttobjs.c (tt_check_trickyness): Add `DFKaiShu'. | |
Reported by David Bevan <dbevan@emtex.com>. | |
2009-02-09 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #25495. | |
* src/sfnt/sfobjs.c (sfnt_load_face): Test for bitmap strikes before | |
setting metrics and bbox values. This ensures that the check for a | |
font with neither a `glyf' table nor bitmap strikes can be performed | |
early enough to set metrics and bbox values too. | |
2009-02-04 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #25480. | |
* builds/unix/freetype-config.in: For --ftversion, don't use $prefix | |
but $includedir. | |
2009-01-31 Werner Lemberg <wl@gnu.org> | |
Minor docmaker improvements. | |
* src/tools/docmaker/content.py (DocBlock::__init__): Ignore empty | |
code blocks. | |
2009-01-25 Werner Lemberg <wl@gnu.org> | |
Fix SCANCTRL handling in TTFs. | |
Problem reported by Alexey Kryukov <anagnost@yandex.ru>. | |
* src/truetype/ttinterp.c (Ins_SCANCTRL): Fix threshold handling. | |
2009-01-23 Werner Lemberg <wl@gnu.org> | |
Move FT_Get_FSType_Flags to a separate file. | |
Problem reported by Mickey Gabel <mickey@monfort.co.il>. | |
* src/base/ftobjs.c (FT_Get_FSType_Flags): Move to... | |
* src/base/ftfstype.c: This new file. | |
* modules.cfg (BASE_EXTENSION): Add ftfstype.c. | |
* docs/INSTALL.ANY: Updated. | |
* builds/mac/*.txt, builds/amiga/*makefile*, | |
builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*: | |
Updated. | |
2009-01-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/ftsystem.c (FT_Stream_Open): Fix 2 error | |
messages ending without "\n". | |
2009-01-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Fix Savannah bug #25347. | |
* src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Rewind | |
the stream to the original position passed to this function, | |
when ft_lookup_PS_in_sfnt_stream() failed. | |
(Mac_Read_sfnt_Resource): Rewind the stream to the head of | |
sfnt resource body, when open_face_PS_from_sfnt_stream() | |
failed. | |
2009-01-19 Michael Lotz <mmlr@mlotz.ch> | |
Fix Savannah bug #25355. | |
* include/freetype/config/ftconfig.h (FT_MulFix_i386): Make | |
assembler code work with gcc 2.95.3 (as used by the Haiku project). | |
Add `cc' register to the clobber list. | |
2009-01-18 Werner Lemberg <wl@gnu.org> | |
Protect FT_Get_Next_Char. | |
* src/sfnt/ttcmap.c (tt_cmap4_set_range): Apply fix similar to | |
change from 2008-07-22. | |
Patch from Ronen Ghoshal <rghoshal@emtex.com>. | |
2009-01-18 Werner Lemberg <wl@gnu.org> | |
Implement FT_Get_Name_Index for SFNT driver. | |
* src/sfnt/sfdriver.c (sfnt_get_name_index): New function. | |
(sfnt_service_glyph_dict): Use it. | |
Problem reported by Truc Truong <tructv@necsv.com>. | |
2009-01-18 Werner Lemberg <wl@gnu.org> | |
* include/freetype/ftstroke.h (FT_Outline_GetInsideBorder): Fix | |
documentation. Problem reported by Truc Truong <tructv@necsv.com>. | |
* docs/CHANGES: Updated. | |
2009-01-14 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.8 released. | |
========================= | |
Tag sources with `VER-2-3-8'. | |
* docs/VERSION.DLL: Update documentation and bump version number to | |
2.3.8. | |
* README, Jamfile (RefDoc), builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, | |
builds/win32/visualce/index.html, | |
builds/win32/visualce/freetype.dsp, | |
builds/win32/visualce/freetype.vcproj: s/2.3.7/2.3.8/, s/237/238/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. | |
* builds/unix/configure.raw (version_info): Set to 9:19:3. | |
* docs/release: Updated. | |
2009-01-14 Werner Lemberg <wl@gnu.org> | |
* builds/toplevel.mk (dist): Compress better. | |
2009-01-13 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (FT_Get_FSType_Flags): Cast for compilation | |
with C++. | |
2009-01-13 Werner Lemberg <wl@gnu.org> | |
Don't use stdlib.h and friends directly. | |
Reported by Mickey Gabel <mickey@monfort.co.il>. | |
* src/base/ftdbgmem.c: s/<stdlib.h>/FT_CONFIG_STANDARD_LIBRARY_H/. | |
* src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h: | |
s/<string.h>/FT_CONFIG_STANDARD_LIBRARY_H/. | |
* src/autofit/aftypes.h, src/autofit/afhints.c, | |
src/pshinter/pshalgo.c: s/<stdio.h>/FT_CONFIG_STANDARD_LIBRARY_H/ | |
* src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h. | |
2009-01-12 Werner Lemberg <wl@gnu.org> | |
Avoid compiler warnings. | |
* */*: s/do ; while ( 0 )/do { } while ( 0 )/. | |
Reported by Sean McBride <sean@rogue-research.com>. | |
2009-01-12 Werner Lemberg <wl@gnu.org> | |
Fix stdlib dependencies. | |
Problem reported by Mickey Gabel <mickey@monfort.co.il>. | |
* include/freetype/config/ftstdlib.h (ft_exit): Removed. Unused. | |
* src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c: | |
s/memcpy/ft_memcpy/. | |
* src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/. | |
2009-01-11 Werner Lemberg <wl@gnu.org> | |
* docs/formats.txt: Add link to PCF specification. | |
* include/freetype/ftbdf.h (FT_Get_BDF_Property): Improve | |
documentation. | |
2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, | |
FT_Get_Advances): Change the type of load_flags from FT_UInt32 to | |
FT_Int32, to match with the flags for FT_Load_Glyph(). | |
* src/cff/cffdrivr.c (cff_get_advances): Ditto. | |
* src/truetype/ttdriver.c (tt_get_advances): Ditto. | |
* include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): | |
Ditto. | |
* include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): | |
Ditto. | |
2009-01-09 Daniel Zimmermann <netzimme@aol.com> | |
* src/gxvalid/gxvmort.c (gxv_mort_feature_validate): Fix wrong | |
length check. From Savannah patch #6682. | |
2009-01-09 Werner Lemberg <wl@gnu.org> | |
Fix problem with T1_FIELD_{NUM,FIXED}_TABLE2. | |
* src/psaux/psobjs.c (ps_parser_load_field_table): Don't handle | |
`count_offset' if it is zero (i.e., unused). Otherwise, the first | |
element of the structure which holds the data is erroneously | |
modified. Problem reported by Chi Nguyen <chint@necsv.com>. | |
2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance, | |
FT_Get_Advances): Extend the type of load_flags from FT_UInt to | |
FT_UInt32, to pass 32-bit flags on 16bit platforms. | |
* src/cff/cffdrivr.c (cff_get_advances): Ditto. | |
* src/truetype/ttdriver.c (tt_get_advances): Ditto. | |
* include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances): | |
Ditto. | |
* include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): | |
Ditto. | |
2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c (FT_Done_Library): Issue an error message when | |
FT_Done_Face() cannot free all faces. If the list of the opened | |
faces includes broken face which FT_Done_Face() cannot free, | |
FT_Done_Library() retries FT_Done_Face() and it can fall into | |
an endless loop. See the discussion: | |
http://lists.gnu.org/archive/html/freetype-devel/2008-09/msg00047.html | |
http://lists.gnu.org/archive/html/freetype-devel/2008-10/msg00000.html | |
2009-01-07 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Document new key `a' in ftdiff. | |
2009-01-06 Werner Lemberg <wl@gnu.org> | |
* autogen.sh: Don't use GNUisms while calling sed. Problem reported | |
by Sean McBride. | |
2009-01-06 Werner Lemberg <wl@gnu.org> | |
* src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD | |
and FT_PIXEL_MODE_LCD_V. Problem reported by Chi Nguyen | |
<chint@necsv.com>. | |
2009-01-06 Diego Pettenò <flameeyes@gmail.com> | |
* builds/unix/configure.raw: Don't call AC_CANONICAL_BUILD and | |
AC_CANONICAL_TARGET and use $host_os only. A nice explanation for | |
this change can be found at | |
http://blog.flameeyes.eu/s/canonical-target. | |
From Savannah patch #6712. | |
2009-01-06 Sean McBride <sean@rogue-research.com> | |
* src/base/ftdbgmem.c (_debug_mem_dummy): Make it static. | |
* src/base/ftmac.c: Remove some #undefs. | |
2008-12-26 Werner Lemberg <wl@gnu.org> | |
Set `face_index' field in FT_Face for all font formats. | |
* cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init), | |
sfnt/sfobjs.c (sfnt_init_face): Do it. | |
* docs/CHANGES: Document it. | |
2008-12-22 Steve Grubb | |
* builds/unix/ftsystem.c (FT_Stream_Open): Reject zero-length files. | |
Patch from Savannah bug #25151. | |
2008-12-21 Werner Lemberg <wl@gnu.org> | |
* src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c, | |
src/smooth/ftgrays.c, src/base/ftobjc.s, src/sfobjs.c: | |
s/_Err_Bad_Argument/_Err_Invalid_Argument/. The former is for | |
errors in the bytecode interpreter only. | |
2008-12-21 Werner Lemberg <wl@gnu.org> | |
* src/base/ftpfr.c (FT_Get_PFR_Metrics): Protect against NULL | |
arguments. | |
Fix return value for non-PFR fonts. Both problems reported by Chi | |
Nguyen <chint@necsv.com>. | |
2008-12-21 anonymous | |
FT_USE_MODULE declares things as: | |
extern const FT_Module_Class | |
(or similar for C++). However, the actual types of the variables | |
being declared are often different, e.g., FT_Driver_ClassRec or | |
FT_Renderer_Class. (Some are, indeed, FT_Module_Class.) | |
This works with most C compilers (since those structs begin with an | |
FT_Module_Class struct), but technically it's undefined behavior. | |
To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7 | |
paragraph 2: | |
All declarations that refer to the same object or function shall | |
have compatible type; otherwise, the behavior is undefined. | |
(And they are not compatible types.) | |
Most C compilers don't reject (or even detect!) code which has this | |
issue, but the GCC LTO development branch compiler does. (It | |
outputs the types of the objects while generating .o files, along | |
with a bunch of other information, then compares them when doing the | |
final link-time code generation pass.) | |
Patch from Savannah bug #25133. | |
* src/base/ftinit.c (FT_USE_MODULE): Include variable type. | |
* builds/amiga/include/freetype/config/ftmodule.h, | |
include/freetype/config/ftmodule.h, */module.mk: Updated to declare | |
pass correct types to FT_USE_MODULE. | |
2008-12-21 Hongbo Ni <hongbo@njstar.com> | |
* src/autofit/aflatin.c (af_latin_hint_edges), | |
src/autofit/aflatin2.c (af_latin2_hint_edges), src/autofit/afcjk.c | |
(af_cjk_hint_edges): Protect against division by zero. This fixes | |
Savannah bug #25124. | |
2008-12-18 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2008-12-18 Bevan, David <dbevan@emtex.com> | |
Provide API for accessing embedding and subsetting restriction | |
information. | |
* include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING, | |
FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING, | |
FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING, | |
FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New | |
macros. | |
(FT_Get_FSType_Flags): New function declaration. | |
* src/base/ftobjs.c (FT_Get_FSType_Flags): New function. | |
* src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c | |
(t42_keywords): Handle `FSType'. | |
* include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field. | |
2008-12-17 Werner Lemberg <wl@gnu.org> | |
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Don't use internal | |
macros so that copying the source code into an application works | |
out of the box. | |
2008-12-17 Werner Lemberg <wl@gnu.org> | |
* include/freetype/ftsynth.h, src/base/ftsynth.c: Move | |
FT_GlyphSlot_Own_Bitmap to... | |
* include/freetype/ftbitmap.h, src/base/ftbitmap.c: These files. | |
* docs/CHANGES: Document it. | |
2008-12-10 Werner Lemberg <wl@gnu.org> | |
Generalize the concept of `tricky' fonts by introducing | |
FT_FACE_FLAG_TRICKY to indicate that the font format's hinting | |
engine is necessary for correct rendering. | |
At the same time, slightly modify the behaviour of tricky fonts: | |
FT_LOAD_NO_HINTING is now ignored. To really force raw loading | |
of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and | |
FT_LOAD_NO_AUTOHINT must be used. | |
Finally, tricky TrueType fonts always use the bytecode interpreter | |
even if the patented code is used. | |
* include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY): | |
New macros. | |
* src/truetype/ttdriver.c (Load_Glyph): Handle new load flags | |
semantics as described above. | |
* src/truetype/ttobjs.c (tt_check_trickyness): New function, using | |
code of ... | |
(tt_face_init): This function, now simplified and updated to new | |
semantics. | |
* src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky | |
fonts. | |
* docs/CHANGES: Document it. | |
2008-12-09 Werner Lemberg <wl@gnu.org> | |
Really fix Savannah bug #25010: An SFNT font with neither outlines | |
nor bitmaps can be considered as containing space `glyphs' only. | |
* src/truetype/ttpload.c (tt_face_load_loca): Handle the case where | |
a `glyf' table is missing. | |
* src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no | |
`glyf' table but a non-zero `loca' entry. | |
(tt_loader_init): Handle missing `glyf' table. | |
* src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05. | |
* src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines | |
nor bitmaps is scalable. | |
2008-12-05 Werner Lemberg <wl@nu.org> | |
* src/autofit/aflatin.c (af_latin_uniranges): Add more ranges. This | |
fixes Savannah bug #21190 which also provides a basic patch. | |
2008-12-05 Werner Lemberg <wl@nu.org> | |
* include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): Use value | |
0x100 instead of 0x10000; the latter value is already occupied by | |
FT_LOAD_TARGET_LIGHT. Bug reported by James Cloos. | |
Handle SFNT with neither outlines nor bitmaps. This fixes Savannah | |
bug #25010. | |
* src/base/ftobjs.c (FT_Load_Glyph): Reject fonts with neither | |
outlines nor bitmaps. | |
* src/sfnt/sfobjs.c (sfnt_load_face): Don't return an error if there | |
is no table with glyphs. | |
* src/sfnt/ttload.c (tt_face_lookup_table): Improve debugging | |
message. | |
2008-12-01 Werner Lemberg <wl@gnu.org> | |
GDEF tables need `glyph_count' too for validation. Problem reported | |
by Chi Nguyen <chint@necsv.com>. | |
* src/otvalid/otvgdef.c (otv_GDEF_validate), src/otvalid/otvalid.h | |
(otv_GDEF_validate), src/otvalid/otvmod.c (otv_validate): Pass | |
`glyph_count'. | |
2008-11-29 Werner Lemberg <wl@gnu.org> | |
* src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c, | |
src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c, | |
src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c, | |
src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c, | |
src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings | |
(Atari PureC). | |
2008-11-29 James Cloos <cloos@jhcloos.com> | |
* src/type/t1load.c (mm_axis_unmap): Revert previous patch and fix | |
it correctly by using FT_INT_TO_FIXED (FreeType expects 16.16 values | |
in the /BlendDesignMap space). | |
2008-11-29 James Cloos <cloos@jhcloos.com> | |
* src/type1/t1load.c (mm_axis_unmap): `blend_points' is FT_Fixed*, | |
whereas `design_points' is FT_Long*. Therefore, return blend rather | |
than design points. | |
2008-11-27 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffparse.c (cff_parse_real): Handle more than nine | |
significant digits correctly. This fixes Savannah bug #24953. | |
2008-11-25 Daniel Zimmermann <netzimme@aol.com> | |
* src/base/ftstream.c (FT_Stream_ReadFields): Don't access stream | |
before the NULL check. From Savannah patch #6681. | |
2008-11-24 Werner Lemberg <wl@gnu.org> | |
Fixes from the gnuwin32 port. | |
* src/base/ftlcdfil.c: s/EXPORT/EXPORT_DEF/. | |
* src/base/ftotval.c: Include FT_OPENTYPE_VALIDATE_H. | |
* src/psaux/psobjs.c (ps_table_add): Check `length'. | |
2008-11-15 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttinterp.c (tt_default_graphics_state): The default | |
value for `scan_type' is zero, as confirmed by Greg Hitchcock from | |
Microsoft. Problem reported by Michal Nowakowski | |
<miszka@limes.com.pl>. | |
2008-11-12 Tor Andersson <tor.andersson@gmail.com> | |
* src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field. | |
This fixes Savannah bug #24819. | |
2008-11-08 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/sfobjs.c (sfnt_load_face): Remove #if 0/#endif guards | |
since OpenType version 1.5 has been released. | |
* include/ttnameid.h (TT_NAME_ID_WWS_FAMILY, | |
TT_NAME_ID_WWS_SUBFAMILY): New macros for OpenType 1.5. | |
(TT_URC_COPTIC, TT_URC_VAI, TT_URC_NKO, TT_URC_BALINESE, | |
TT_URC_PHAGSPA, TT_URC_NON_PLANE_0, TT_URC_PHOENICIAN, | |
TT_URC_TAI_LE, TT_URC_NEW_TAI_LUE, TT_URC_BUGINESE, | |
TT_URC_GLAGOLITIC, TT_URC_YIJING, TT_URC_SYLOTI_NAGRI, | |
TT_URC_LINEAR_B, TT_URC_ANCIENT_GREEK_NUMBERS, TT_URC_UGARITIC, | |
TT_URC_OLD_PERSIAN, TT_URC_SHAVIAN, TT_URC_OSMANYA, | |
TT_URC_CYPRIOT_SYLLABARY, TT_URC_KHAROSHTHI, TT_URC_TAI_XUAN_JING, | |
TT_URC_CUNEIFORM, TT_URC_COUNTING_ROD_NUMERALS, TT_URC_SUNDANESE, | |
TT_URC_LEPCHA, TT_URC_OL_CHIKI, TT_URC_SAURASHTRA, TT_URC_KAYAH_LI, | |
TT_URC_REJANG, TT_URC_CHAM, TT_URC_ANCIENT_SYMBOLS, | |
TT_URC_PHAISTOS_DISC, TT_URC_OLD_ANATOLIAN, TT_URC_GAME_TILES): New | |
macros for OpenType 1.5. | |
2008-11-08 Wenlin Institute <wenlin@wenlin.com> | |
* src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against | |
slot->internal == NULL. Reported by Graham Asher. | |
2008-11-08 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/sfobjs.c (tt_face_get_name): Modified to return an error | |
code so that memory allocation problems can be distinguished from | |
missing table entries. Reported by Graham Asher. | |
(GET_NAME): New macro. | |
(sfnt_load_face): Use it. | |
2008-11-05 Werner Lemberg <wl@gnu.org> | |
* devel/ftoption.h, include/freetype/config/ftoption.h | |
[TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Undefine | |
TT_CONFIG_OPTION_UNPATENTED_HINTING. This fixes the return value of | |
`FT_Get_TrueType_Engine_Type' (and makes it work as documented). | |
Reported in bug #441638 of bugzilla.novell.com. | |
* docs/CHANGES: Document it. | |
2008-11-03 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1load.c (parse_subrs): Use an endless loop. There are | |
fonts (like HELVI.PFB version 003.001, used on OS/2) which define | |
some `subrs' elements more than once. Problem reported by Peter | |
Weilbacher <mozilla@weilbacher.org>. | |
2008-10-15 Graham Asher <graham.asher@btinternet.com> | |
* src/sfnt/ttpost.c (tt_post_default_names): Add `const'. | |
2008-10-15 David Turner <david@freetype.org> | |
* src/truetype/ttgxvar.c (TT_Set_MM_Blend): Disambiguate for | |
meddlesome compilers' warning against `for ( ...; ...; ...) ;'. | |
2008-10-14 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffobjs.c (cff_face_init): Remove compiler warning. | |
Suggested by Bram Tassyns in Savannah patch #6651. | |
2008-10-12 Graham Asher <graham.asher@btinternet.com> | |
* src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of | |
`underline_position'. | |
2008-10-12 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2008-10-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Fix Savannah bug #24468. | |
According to include/freetype/internal/ftobjs.h, the appropriate | |
type to interchange single character codepoint is FT_UInt32. It | |
should be distinguished from FT_UInt which can be 16bit integer. | |
* src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Change the type | |
of the second argument `pcharcode' from FT_UInt* to FT_UInt32*. | |
(tt_cmap4_char_map_binary): Ditto. | |
(tt_cmap14_get_nondef_chars): Change the type of return value | |
from FT_UInt* to FT_UInt32*. | |
2008-10-08 John Tytgat <John.Tytgat@esko.com> | |
Fix Savannah bug #24485. | |
* src/type1/t1load.c (parse_charstrings): Assure that we always have | |
a .notdef glyph. | |
2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c: Include FT_TRUETYPE_TAGS_H for multi build. | |
* builds/mac/ftmac.c: Ditto. | |
2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* include/freetype/tttags.h (TTAG_TYP1, TTAG_typ1): Fix definitions. | |
* src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H. | |
2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/sfnt/sfobjs.c (sfnt_open_font): Allow `typ1' version tag in | |
the beginning of sfnt container. | |
* src/sfnt/ttload.c (check_table_dir): Return | |
`SFNT_Err_Table_Missing' when sfnt table directory structure is | |
correct but essential tables for TrueType fonts (`head', `bhed' or | |
`SING') are missing. Other errors are returned by | |
SFNT_Err_Unknown_File_Format. | |
* src/base/ftobjs.c (FT_Open_Face): When TrueType driver returns | |
`FT_Err_Table_Missing', try `open_face_PS_from_sfnt_stream'. It is | |
enabled only when old mac font support is configured. | |
2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* include/freetype/tttags.h (TTAG_CID, TTAG_FOND, TTAG_LWFN, | |
TTAG_POST, TTAG_sfnt, TTAG_TYP1, TTAG_typ1): New tags to simplify | |
the repeated calculations of these values in ftobjs.c and ftmac.c. | |
* src/base/ftobjs.c: Replace all FT_MAKE_TAG by new tags. | |
* src/base/ftmac.c: Ditto. | |
* builds/mac/ftmac.c: Ditto. | |
2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c (ft_lookup_PS_in_sfnt_stream): Remove wrong | |
initialization of *is_sfnt_cid. | |
2008-10-04 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler | |
warnings. | |
2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Replaced by... | |
(ft_lookup_PS_in_sfnt_stream): This. | |
(open_face_PS_from_sfnt_stream): New function. It checks whether | |
the stream is sfnt-wrapped Type1 PS font or sfnt-wrapped CID-keyed | |
font, then try to open a face for given face_index. | |
(Mac_Read_sfnt_Resource): Replace the combination of | |
`ft_lookup_PS_in_sfnt' and `open_face_from_buffer' by | |
`open_face_PS_from_sfnt_stream'. | |
* src/base/ftmac.c (FT_New_Face_From_SFNT): Ditto. | |
* builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. | |
* src/base/ftbase.h: Remove `ft_lookup_PS_in_sfnt' and add | |
`open_face_PS_from_sfnt_stream'. | |
2008-10-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to | |
FALSE if neither `CID ' nor `TYP1' is found in the sfnt container. | |
2008-10-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* include/freetype/config/ftconfig.h: Define FT_MACINTOSH when SC or | |
MrC compiler of MPW is used. These compilers do not define the | |
macro __APPLE__ by themselves. | |
* builds/unix/ftconfig.in: Ditto. | |
* builds/vms/ftconfig.h: Ditto. | |
* src/base/ftbase.c: Use FT_MACINTOSH instead of __APPLE__, to | |
include ftmac.c if FreeType 2 is built by MPW. | |
* src/base/ftobjs.c: Use FT_MACINTOSH instead of __APPLE__, to | |
enable shared functions for ftmac.c if FreeType 2 is built by MPW. | |
* builds/mac/ftmac.c: Include ftbase.h. | |
(memory_stream_close): Removed. | |
(new_memory_stream): Ditto. | |
(open_face_from_buffer): Removed. Use the implementation in | |
ftobjs.c. | |
(ft_lookup_PS_in_sfnt): Ditto. | |
* builds/mac/FreeType.m68k_far.make.txt: Build ftmac.c as an | |
included part of ftbase.c, to share the functions in ftobjs.c. The | |
rule compiling ftmac.c separately is removed and the rule copying | |
ftbase.c from src/base/ftbase.c to builds/mac/ftbase.c is added. | |
* builds/mac/FreeType.m68k_cfm.make.txt: Ditto. | |
* builds/mac/FreeType.ppc_classic.make.txt: Ditto. | |
* builds/mac/FreeType.ppc_carbon.make.txt: Ditto. | |
2008-10-02 Bram Tassyns <bramt@enfocus.be> | |
* src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This | |
fixes Savannah bug #24430. | |
2008-10-02 Werner Lemberg <wl@gnu.org> | |
* builds/freetype.mk (BASE_H): Rename to... | |
(INTERNAL_H): This. | |
(FREETYPE_H): Updated. | |
* src/base/rules.mk: (BASE_OBJ_S, OBJ_DIR/%.$O): Add BASE_H. | |
* src/bdf/rules.mk (BDF_DRV_H): Add bdferror.h. | |
* src/cache/rules.mk (CACHE_DRV_H): Add ftccache.h and ftcsbits.h. | |
* src/pcf/rules.mk (PCF_DRV_H): Add pcfread.h. | |
* src/raster/rules.mk (RASTER_DRV_H): Add ftmisc.h. | |
* src/type42/rules.mk (T42_DRV_H): Add t42types.h. | |
2008-10-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftbase.h: New file to declare the private utility | |
functions shared by the sources of base modules. Currently, | |
`ft_lookup_PS_in_sfnt' and `open_face_from_buffer' are declared to | |
share between ftobjs.c and ftmac.c. | |
* src/base/rule.mk: Add ftbase.h. | |
* src/base/ftobjs.c: Include ftbase.h. | |
(memory_stream_close): Build on any platform when old MacOS font | |
support is enabled. | |
(new_memory_stream): Ditto. | |
(open_face_from_buffer): Build on any platform when old MacOS font | |
support is enabled. The counting of the face in a font file is | |
slightly different between Carbon-dependent parser and Carbon-free | |
parser. They are merged with the platform-specific conditional. | |
(ft_lookup_PS_in_sfnt): Ditto. | |
* src/base/ftmac.c: Include ftbase.h. | |
(memory_stream_close): Removed. | |
(new_memory_stream): Ditto. | |
(open_face_from_buffer): Removed. Use the implementation in | |
ftobjs.c. | |
(ft_lookup_PS_in_sfnt): Ditto. | |
2008-10-02 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/sfobjs.c (sfnt_load_face): `psnames_error' is only needed | |
if TT_CONFIG_OPTION_POSTSCRIPT_NAMES is defined. | |
2008-10-01 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c | |
(cff_face_done), src/pfr/pfrobjs.c (pfr_face_done), | |
src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c | |
(cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done), | |
src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0. | |
Reported by Graham Asher. | |
2008-09-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/rules.mk: Add conditional source to BASE_SRC, for `make | |
multi' on Mac OS X. If the macro $(ftmac_c) is defined, | |
$(BASE_DIR)/$(ftmac_c) is added to BASE_SRC. In a normal build, the | |
lack of ftmac.c in BASE_SRC is not serious because ftbase.c includes | |
ftmac.c. | |
* builds/unix/unix-def.in: Add a macro definition of $(ftmac_c). | |
* builds/unix/configure.raw: Add procedure to set up appropriate | |
value of $(ftmac_c) with the consideration of the availability of | |
Carbon framework. | |
2008-09-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/Jamfile: Add target for multi build by jam on Mac OS X. | |
* src/base/ftobjs.c (FT_New_Face): Fix the condition to include this | |
function for MPW building. It is synchronized the condition to | |
include ftmac.c source into ftbase.c. | |
2008-09-22 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffgload.c (CFF_Operator, cff_argument_counts, | |
cff_decoder_parse_charstrings): Handle (invalid) | |
`callothersubr' and `pop' instructions. | |
2008-09-22 John Tytgat <John.Tytgat@esko.com> | |
Fix Savannah bug #24307. | |
* include/freetype/internal/t1types.h (CID_FaceRec), | |
src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'. | |
2008-09-21 Werner Lemberg <wl@gnu.org> | |
* src/smooth/ftgrays.c (gray_raster_render): Don't dereference | |
`target_map' if FT_RASTER_FLAG_DIRECT is set. Problem reported by | |
Stephan T. Lavavej <stl@nuwen.net>. | |
2008-09-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/otvalid/Jamfile: Add missing target `otvmath' for multi build | |
by jam. | |
* src/sfnt/Jamfile: Add missing target `ttmtx' for multi build by | |
jam. | |
2008-09-20 Werner Lemberg <wl@gnu.org> | |
* src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values | |
passed to this function are already `normalized'. Problem reported | |
by Stephan T. Lavavej <stl@nuwen.net>. | |
* docs/CHANGES: Document it. | |
2008-09-20 Werner Lemberg <wl@gnu.org> | |
* src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H. | |
(FT_Outline_Decompose): Decorate with tracing messages. | |
* src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with | |
FT_DEBUG_LEVEL_TRACE. | |
[_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and | |
stdarg.h. | |
(FT_TRACE) [_STANDALONE_]: Remove. | |
(FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function. | |
(FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros. | |
(FT_ERROR) [_STANDALONE_]: Updated. | |
(gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition. | |
Use FT_TRACE7. | |
(gray_dump_cells): Make it `static void'. | |
(gray_convert_glyph): Use FT_TRACE7. | |
(FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in | |
ftoutln.c. | |
* src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use | |
FT_ERROR_BASE. | |
* docs/formats.txt: Updated. | |
2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c: Import sfnt-wrapped Type1 and sfnt-wrapped | |
CID-keyed font support. | |
* builds/mac/ftmac.c: Ditto. | |
2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c (Mac_Read_sfnt_Resource): Fix double free bug in | |
sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font support code. | |
`open_face_from_buffer' frees the passed buffer if it cannot open a | |
face from the buffer, so the caller must not free it. | |
2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c (Mac_Read_sfnt_Resource): Add initial support | |
for sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font. | |
(ft_lookup_PS_in_sfnt): New function to look up `TYP1' or `CID ' | |
table in sfnt table directory. It is used before loading TrueType | |
font driver. | |
* docs/CHANGES: Add note about the current status of sfnt-wrapped | |
Type1 and sfnt-wrapped CID-keyed font support. | |
2008-09-18 Werner Lemberg <wl@gnu.org> | |
* src/base/ftsystem.c (FT_Done_Memory): Use ft_sfree directly for | |
orthogonality (ft_free and ft_sfree could belong to different memory | |
pools). This fixes Savannah bug #24297. | |
2008-09-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/cff/cffobjs.c (cff_face_init): Use TTAG_OTTO defined | |
in ttags.h instead of numerical value 0x4F54544FL. | |
2008-09-16 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffgload.h, src/cff/cffgload.c | |
(cff_decoder_set_width_only): Eliminate function call. | |
2008-09-15 George Williams <gww@silcom.com> | |
Fix Savannah bug #24179, reported by Bram Tassyns. | |
* src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation | |
of default values. | |
2008-09-15 Werner Lemberg <wl@gnu.org> | |
* src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index' | |
and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to | |
prevent unconditional definition. This fixes Savannah bug #24241. | |
* src/psnames/pstables.h: Regenerated. | |
2008-09-13 Werner Lemberg <wl@gnu.org> | |
* autogen.sh, builds/unix/configure.raw, | |
include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor | |
beautifying. | |
* include/freetype/ftadvanc.h, include/freetype/ftgasp.h, | |
include/freetype/ftlcdfil.h: Protect against FreeType 1. | |
Some other minor fixes. | |
* devel/ftoption.h: Synchronize with | |
include/freetype/config/ftoption.h. | |
2008-09-11 Werner Lemberg <wl@gnu.org> | |
* src/base/ftbase.c: Include ftadvanc.c. | |
2008-09-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/ftconfig.in: Duplicate the cpp computation of | |
FT_SIZEOF_{INT|LONG} from include/freetype/config/ftconfig.h. | |
(FT_USE_AUTOCONF_SIZEOF_TYPES): New macro. If defined, the cpp | |
computation is disabled and the statically configured sizes are | |
used. This fixes Savannah bug #21250. | |
* builds/unix/configure.raw: Add the checks to compare the cpp | |
computation results of the bit length of int and long versus the | |
sizes detected by running `configure'. If the results are | |
different, FT_USE_AUTOCONF_SIZEOF_TYPES is defined to prioritize the | |
results. | |
New option --{enable|disable}-biarch-config is added to define or | |
undefine FT_USE_AUTOCONF_SIZEOF_TYPES manually. | |
2008-09-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: Clear FT2_EXTRA_LIBS when Carbon or | |
ApplicationService framework is missing. Although this value is not | |
used in building of FreeType2, it is written in `freetype2.pc' and | |
`freetype-config'. | |
2008-09-01 david turner <david@freetype.org> | |
* src/cache/ftccmap.c (FTC_CMapCache_Lookup): Accept a negative cmap | |
index to mean `use default cached FT_Face's charmap'. This fixes | |
Savannah bug #22625. | |
* include/freetype/ftcache.h: Document it. | |
Make FT_MulFix an inlined function. This is done to speed up | |
FreeType a little (on x86 3% when loading+hinting, 10% when | |
rendering, ARM savings are more important though). Disable this by | |
undefining FT_CONFIG_OPTION_INLINE_MULFIX. | |
Use of assembler code can now be controlled with | |
FT_CONFIG_OPTION_NO_ASSEMBLER. | |
* include/freetype/config/ftconfig.h, builds/unix/ftconfig.in | |
[!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_arm): New assembler | |
implementation. | |
[!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_i386): Assembler | |
implementation taken from `ftcalc.c'. | |
[!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MULFIX_ASSEMBLER): New macro | |
which is defined to the platform-specific assembler implementation | |
of FT_MulFix. | |
[FT_CONFIG_OPTION_INLINE_MULFIX && FT_MULFIX_ASSEMBLER] | |
(FT_MULFIX_INLINED): New macro. | |
* include/freetype/config/ftoption.h (FT_CONFIG_OPTION_NO_ASSEMBLER, | |
FT_CONFIG_OPTION_INLINE_MULFIX): New macros. | |
* include/freetype/freetype.h: Updated to handle FT_MULFIX_INLINED. | |
* src/base/ftcalc.c: Updated to use FT_MULFIX_ASSEMBLER and | |
FT_MULFIX_INLINED. | |
Add a new header named FT_ADVANCES_H declaring some new APIs to | |
extract the advances of one or more glyphs without necessarily | |
loading their outlines. Also provide `fast loaders' for the | |
TrueType, Type1, and CFF font drivers (more to come later). | |
* src/base/ftadvanc.c, include/freetype/ftadvanc.h: New files. | |
* include/freetype/config/ftheader.h (FT_ADVANCES_H): New macro. | |
* include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): New macro. | |
* include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc): | |
`flags' and `advances' are now of type `FT_UInt' and `FT_Fixed', | |
respectively. | |
* src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC): Add | |
ftadvanc.c. | |
* src/cff/cffdrivr.c (cff_get_advances): New function. | |
(cff_driver_class): Register it. | |
* src/cff/cffgload.c (cff_decoder_set_width_only): New function. | |
(cff_decoder_parse_charstrings): Handle `width_only'. | |
(cff_slot_load): Handle FT_LOAD_ADVANCE_ONLY. | |
* src/cff/cffgload.h (cff_decoder): New element `width_only'. | |
(cff_decoder_set_width_only): New declaration. | |
* src/truetype/ttdriver.c (tt_get_advances): New function. | |
(tt_driver_class): Register it. | |
* src/truetype/ttgload.c (Get_HMetrics, Get_VMetrics): Renamed to... | |
(TT_Get_HMetrics, TT_Get_VMetrics): This. | |
Update callers. | |
* src/truetype/ttgload.h: Declare them. | |
* src/type1/t1gload.h, src/type1/t1gload.c (T1_Get_Advances): New | |
function. | |
* src/type1/t1driver.c (t1_driver_class): Register T1_Get_Advances. | |
Add checks for minimum version of the `autotools' stuff. | |
* autogen.sh: Implement it. | |
(get_major_version, get_minor_version, get_patch_version, | |
compare_to_minimum_version, check_tool_version): New auxiliary | |
functions. | |
* README.CVS: Document it. | |
2008-08-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/sfnt/sfobjs.c (sfnt_open_font): Use TTAG_OTTO defined in | |
ttags.h instead of FT_MAKE_TAG( 'O', 'T', 'T', 'O' ). | |
2008-08-28 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1load.c (parse_encoding): Protect against infinite | |
loop. This fixes Savannah bug #24150 (where a patch has been posted | |
too). | |
2008-08-23 Werner Lemberg <wl@gnu.org> | |
* src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c | |
(afm_compare_kern_pairs): Fix comparison. This fixes Savannah bug | |
#24119. | |
2008-08-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c (FT_Stream_New): Initialize *astream always, | |
even if passed library or arguments are invalid. This fixes a bug | |
that an uninitialized stream is freed when an invalid library handle | |
is passed. Originally proposed by Mike Fabian, 2008/08/18 on | |
freetype-devel. | |
(FT_Open_Face): Ditto (stream). | |
(load_face_in_embedded_rfork): Ditto (stream2). | |
2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c: Add a fallback to guess the availability of the | |
`ResourceIndex' type. It is used when built without configure | |
(e.g., a build with Jam). | |
* builds/mac/ftmac.c: Ditto. | |
* builds/unix/configure.raw: Set HAVE_TYPE_RESOURCE_INDEX to 1 or 0 | |
explicitly, even if `ResourceIndex' is unavailable. | |
2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: In checking of Mac OS X features, | |
all-in-one header file `Carbon.h' is replaced by the minimum | |
header file `CoreServices.h', similar to current src/base/ftmac.c. | |
2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/sfnt/ttcmap.c (tt_cmap2_validate): Skip the validation of | |
sub-header when its code_count is 0. Many Japanese Dynalab fonts | |
include such an empty sub-header (code_count == 0, first_code == 0 | |
delta == 0, but offset != 0) as the second sub-header in SJIS cmap. | |
2008-08-04 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes | |
Savannah bug #23995. | |
* src/cid/cidload.c (parse_expansion_factor): New callback function. | |
(cid_field_records): Use it for `ExpansionFactor'. | |
* src/cod/cidtoken.h: Handle `ForceBold' keyword. | |
Don't handle `ExpansionFactor'. | |
2008-08-04 Bram Tassyns <bramt@enfocus.be> | |
* src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which | |
resulted in incorrect scaling. This fixes Savannah bug #23973. | |
2008-08-04 Werner Lemberg <wl@gnu.org> | |
Be more tolerant w.r.t. invalid entries in SFNT table directory. | |
* src/sfnt/ttload.c (check_table_dir): Ignore invalid entries and | |
adjust table count. | |
Add more trace messages. | |
(tt_face_load_font_dir): Updated. | |
2008-07-30 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer | |
assume that the first argument on the stack is the bottom-most | |
element. Two reasons: | |
o According to people from Adobe it is missing in the Type 2 | |
specification that pushing of additional, superfluous arguments | |
on the stack is prohibited. | |
o Acroread in general handles fonts differently, namely by popping | |
the number of arguments needed for a particular operand (as a PS | |
interpreter would do). In case of buggy fonts this causes a | |
different interpretation which of the elements on the stack are | |
superfluous and which not. | |
Since there are CFF subfonts (embedded in PDFs) which rely on | |
Acroread's behaviour, FreeType now does the same. | |
2008-07-27 Werner Lemberg <wl@gnu.org> | |
Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This | |
fixes Savannah bug #23940. | |
* src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to... | |
(EXTRA_GLYPH_LIST_SIZE): This. | |
Increase by 2. | |
(ft_wgl_extra_unicodes): Rename to... | |
(ft_extra_glyph_unicodes): This. | |
Add two code values. | |
(ft_wgl_extra_glyph_names): Rename to... | |
(ft_extra_glyph_names): This. | |
Add two glyphs. | |
(ft_wgl_extra_glyph_name_offsets): Rename to... | |
(ft_extra_glyph_name_offsets): This. | |
Add two offsets. | |
(ps_check_wgl_name, ps_check_wgl_unicode): Rename to... | |
(ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This. | |
Updated. | |
(ps_unicodes_init): Updated. | |
2008-07-26 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffgload.c (cff_decoder_prepare, | |
cff_decoder_parse_charstrings): Improve debug output. | |
2008-07-22 Martin McBride <mmcbride@emtex.com> | |
* src/sfnt/ttcmap.c (tt_cmap4_validate, tt_cmap4_char_map_linear, | |
tt_cmap4_char_map_binary): Handle fonts which treat the last segment | |
specially. According to the specification, such fonts would be | |
invalid but acroread accepts them. | |
2008-07-16 Jon Foster <Jon.Foster@cabot.co.uk> | |
* src/pfr/pfrdrivr.c (pfr_get_advance): Fix off-by-one error. | |
* src/base/ftcalc.c (FT_MulFix): Fix portability issue. | |
* src/sfnt/ttpost.c (MAC_NAME) [!FT_CONFIG_OPTION_POSTSCRIPT_NAMES]: | |
Fix compiler warning. | |
2008-07-16 Werner Lemberg <wl@gnu.org> | |
Handle CID-keyed fonts wrapped in an SFNT (with cmaps) correctly. | |
* src/cff/cffload.c (cff_font_load): Pass `pure_cff'. | |
Invert sids table only if `pure_cff' is set. | |
* src/cff/cffload.h: Udpated. | |
* src/cff/cffobjs.c (cff_face_init): Updated. | |
Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set. | |
* docs/CHANGES: Updated. | |
2008-07-09 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts | |
where num_locations < num_glyphs. Problem reported by Ding Li. | |
2008-07-05 Werner Lemberg <wl@gnu.org> | |
Since FreeType uses `$(value ...)', we now need GNU make 3.80 or | |
newer. This fixes Savannah bug #23648. | |
* configure: zsh doesn't like ${1+"$@"}. | |
Update needed GNU make version. | |
* builds/toplevel.mk: Check for `$(eval ...)'. | |
* docs/INSTALL.GNU, docs/INSTALL.CROSS, docs/INSTALL.UNIX: Document | |
it. | |
2008-07-04 Werner Lemberg <wl@gnu.org> | |
* src/raster/ftraster.c (Draw_Sweep): If span is smaller than one | |
pixel, only check for dropouts if neither start nor end point lies | |
on a pixel center. This fixes Savannah bug #23762. | |
2008-06-29 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.7 released. | |
========================= | |
Tag sources with `VER-2-3-7'. | |
* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump | |
version number to 2.3.7. | |
* README, Jamfile (RefDoc), builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, | |
builds/win32/visualce/index.html, | |
builds/win32/visualce/freetype.dsp, | |
builds/win32/visualce/freetype.vcproj: s/2.3.6/2.3.7/, s/236/237/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. | |
* builds/unix/configure.raw (version_info): Set to 9:18:3. | |
* docs/release: Updated. | |
2008-06-28 Werner Lemberg <wl@gnu.org> | |
* src/ftglyph.c (FT_Matrix_Multiply, FT_Matrix_Invert): Move to... | |
* src/ftcalc.c: Here. This fixes Savannah bug #23729. | |
2008-06-27 Werner Lemberg <wl@gnu.org> | |
* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, | |
Horizontal_Gray_Sweep_Drop): Test for intersections which | |
degenerate to a single point can be ignored; this has been confirmed | |
by Greg Hitchcock from Microsoft. (This was commented out code.) | |
2008-06-26 Werner Lemberg <wl@gnu.org> | |
Improve navigation in API reference. | |
* src/tools/docmaker/tohtml.py (html_header_3): Renamed to... | |
(html_header_6): This. | |
(html_header_3, html_header_3i, html_header_4, html_header_5, | |
html_header_5t): New strings. | |
(toc_footer_start, toc_footer_end): New strings. | |
(HtmlFormatter::html_header): Updated. | |
(HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header): | |
New strings. | |
(HtmlFormatter::index_enter): Use `html_index_header'. | |
(HtmlFormatter::index_exit): Print `html_footer'. | |
(HtmlFormatter::toc_enter): Use `html_toc_header'. | |
(HtmlFormatter::toc_exit): Print proper footer. | |
Convert ~ to non-breakable space. | |
* src/tools/docmaker/tohtml.py (make_html_para): Implement it. | |
Update header files accordingly. | |
2008-06-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: Check type `ResourceIndex' explicitly | |
and define HAVE_TYPE_RESOURCE_INDEX if it is defined. Mac OS X 10.5 | |
bundles 10.4u SDK with MAC_OS_X_VERSION_10_5 macro but without | |
ResourceIndex type definition. The macro does not inform the type | |
availability. | |
* src/base/ftmac.c: More parentheses are inserted to clarify the | |
conditionals to disable legacy APIs in `10.5 and later' cases. If | |
HAVE_TYPE_RESOURCE_INDEX is not defined, ResourceIndex is defined. | |
2008-06-24 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttinterp.c (Ins_SCANTYPE): Don't check rendering | |
mode. | |
* src/raster/ftraster.c (Render_Glyph, Render_Gray_Glyph, | |
Draw_Sweep): No-dropout mode is value 2, not value 0. | |
(Draw_Sweep): Really skip dropout handling for no-dropout mode. | |
2008-06-24 Werner Lemberg <wl@gnu.org> | |
* src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour | |
if it consists of one point only. Based on a patch from Savannah | |
bug #23683 (from John Tytgat). | |
2008-06-22 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff | |
with IS_HINTED. | |
* docs/CHANGES: Updated. | |
2008-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: If CFLAGS has `-isysroot XXX' option | |
but LDFLAGS does not, import it to LDFLAGS. The option is used to | |
specify non-default SDK on Mac OS X (e.g., universal binary SDK for | |
Mac OS X 10.4 on PowerPC platform). Although Apple TechNote 2137 | |
recommends to add the option only to CFLAGS, LDFLAGS should include | |
it because libfreetype.la is built with -no-undefined. This fixes a | |
bug reported by Ryan Schmidt in MacPorts, | |
http://trac.macports.org/ticket/15331. | |
2008-06-21 Werner Lemberg <wl@gnu.org> | |
Enable access to the various dropout rules of the B&W rasterizer. | |
Pass dropout rules from the TT bytecode interpreter to the | |
rasterizer. | |
* include/freetype/ftimage.h (FT_OUTLINE_SMART_DROPOUTS, | |
FT_OUTLINE_EXCLUDE_STUBS): New flags for FT_Outline. | |
* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop, | |
Horizontal_Gray_Sweep_Drop): Use same mode numbers as given in the | |
OpenType specification. | |
Fix mode 4 computation. | |
(Render_Glyph, Render_Gray_Glyph): Handle new outline flags. | |
* src/truetype/ttgload.c (TT_Load_Glyph) Convert scan conversion | |
mode to FT_OUTLINE_XXX flags. | |
* src/truetype/ttinterp.c (Ins_SCANCTRL): Enable ppem check. | |
2008-06-19 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffobjs.c (cff_face_init): Compute final | |
`dict->units_per_em' value before assigning it to | |
`cffface->units_per_EM'. Otherwise, CFFs without subfonts are | |
scaled incorrectly if the font matrix is non-standard. This fixes | |
Savannah bug #23630. | |
* docs/CHANGES: Updated. | |
2008-06-19 Werner Lemberg <wl@gnu.org> | |
* src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm fix | |
from 2008-06-19. | |
2008-06-18 Werner Lemberg <wl@gnu.org> | |
* src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21. | |
Reported by Peter Weilbacher <mozilla@weilbacher.org>. | |
* docs/CHANGES: Updated. | |
2008-06-15 George Williams <gww@silcom.com> | |
* src/otvalid/otvgpos.c (otv_MarkBasePos_validate): Set | |
`valid->extra2' to 1. This is undocumented in the OpenType 1.5 | |
specification. | |
2008-06-15 Werner Lemberg <wl@gnu.org> | |
* src/base/ftcalc.c (FT_MulFix) <asm>: Protect registers correctly | |
from clobbering. Patch from Savannah bug report #23556. | |
* docs/CHANGES: Document it. | |
2008-06-10 Werner Lemberg <wl@gnu.org> | |
* autogen.sh: Add option `--install' to libtoolize. | |
2008-06-10 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.6 released. | |
========================= | |
Tag sources with `VER-2-3-6'. | |
* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump | |
version number to 2.3.6. | |
* README, Jamfile (RefDoc), builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, | |
builds/win32/visualce/index.html, | |
builds/win32/visualce/freetype.dsp, | |
builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. | |
* builds/unix/configure.raw (version_info): Set to 9:17:3. | |
* include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x' | |
and `scale_y'. | |
* src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'. | |
* src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H. | |
* src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H. | |
2008-06-10 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (open_face): Check `clazz->init_face' and | |
`clazz->done_face'. | |
2008-06-09 VaDiM <s_sliva@rambler.ru> | |
Support debugging on WinCE. From Savannah patch #6536; this fixes | |
bug #23497. | |
* builds/win32/ftdebug.c (OutputDebugStringEx): New function/macro | |
as a replacement for OutputDebugStringA (which WinCE doesn't have). | |
Update all callers. | |
(ft_debug_init) [_WIN32_CE]: WinCE apparently doesn't have | |
environment variables. | |
2008-06-09 Werner Lemberg <wl@gnu.org> | |
* README.CVS: Updated. | |
* builds/unix/configure.raw, builds/unix/freetype-config.in: Updated | |
for newer versions of autoconf and friends. | |
2008-06-08 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1parse.h (T1_ParserRec): Make `base_len' and | |
`private_len' unsigned. | |
* src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read | |
it as such. | |
(T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned. | |
* src/base/ftstream.c (FT_Stream_Skip): Reject negative values. | |
* src/type1/t1load.c (parse_blend_design_positions): Check `n_axis' | |
for sane value. | |
Fix typo. | |
* src/psaux/psobjs.c (ps_table_add): Check `idx' correctly. | |
* src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check | |
`last_point'. | |
* src/sfnt/ttload.c (tt_face_load_max_profile): Limit | |
`maxTwilightPoints'. | |
2008-06-06 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttinterp.c (Ins_IP): Handle case `org_dist == 0' | |
correctly. This fixes glyphs `t' and `h' of Arial Narrow at 12ppem. | |
2008-06-03 Werner Lemberg <wl@gnu.org> | |
* include/freetype/ftcache.h (FTC_FaceID): Change type back to | |
FT_Pointer. Reported by Ian Britten <britten@caris.com>. | |
2008-06-02 Werner Lemberg <wl@gnu.org> | |
Emit header info for defined FreeType objects in reference. | |
* src/tools/docmaker/content.py (re_header_macro): New regexp. | |
(ContentProcessor::__init__): Initialize new dictionary `headers'. | |
(DocBlock::__init__): Collect macro header definitions. | |
* src/tools/docmaker/tohtml.py (header_location_header, | |
header_location_footer): New strings. | |
(HtmlFormatter::__init__): Pass `headers' dictionary. | |
(HtmlFormatter::print_html_field): Don't emit paragraph tags. | |
(HtmlFormatter::print_html_field_list): Emit empty paragraph. | |
(HtmlFormatter::block_enter): Emit header info. | |
2008-06-01 Werner Lemberg <wl@gnu.org> | |
* include/freetype/config/ftheader.h (FT_UNPATENTED_HINTING_H, | |
FT_INCREMENTAL_H): Added. | |
2008-05-28 Werner Lemberg <wl@gnu.org> | |
* src/tools/docmaker/sources.py (SourceBlock::__init__): While | |
looking for markup tags, return immediately as soon a single one is | |
found. | |
2008-05-28 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttinterp.c (Ins_MD): The MD instruction also uses | |
original, unscaled input values. Confirmed by Greg Hitchcock from | |
Microsoft. | |
2008-05-27 Werner Lemberg <wl@gnu.org> | |
* src/tools/docmaker/tohtml.py (block_footer_start, | |
block_footer_middle): Beautify output. | |
2008-05-25 Werner Lemberg <wl@gnu.org> | |
* src/raster/ftraster.c (fc_black_render): Return 0 when we are | |
trying to render into a zero-width/height bitmap, not an error code. | |
* src/truetype/ttgload.c (load_truetype_glyph): Move initialization | |
of the graphics state for subglyphs to... | |
(TT_Hint_Glyph): This function. | |
Hinting instructions for a composite glyph apparently refer to the | |
just hinted subglyphs, not the unhinted, unscaled outline. This | |
seems to fix Savannah bugs #20973 and (at least partially) #23310. | |
2008-05-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c (FT_New_Face_From_Suitcase): Check if valid | |
`aface' is returned by FT_New_Face_From_FOND(). The patch was | |
proposed by an anonymous reporter of Savannah bug #23204. | |
2008-05-18 Werner Lemberg <wl@gnu.org> | |
* src/pshinter/pshalgo.c (ps_hints_apply): Reset scale values after | |
correction for pixel boundary. Without this patch, the effect can | |
be cumulative under certain circumstances, making glyphs taller and | |
taller after each call. This fixes Savannah bug #19976. | |
2008-05-18 Werner Lemberg <wl@gnu.org> | |
* src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr. | |
This fixes Savannah bug #23280. | |
* docs/CHANGES: Updated. | |
2008-05-18 David Turner <david@freetype.org> | |
* src/psnames/psmodule.c (ft_wgl_extra_unicodes, | |
ft_wgl_extra_glyph_names, ft_wgl_extra_glyph_name_offsets, | |
ps_check_wgl_name, ps_check_wgl_unicode): Use `static' to make | |
declarations non-global. | |
* src/type1/t1load.c: Add missing comment. | |
2008-05-17 Sam Hocevar <samh> | |
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle zero-contour | |
glyphs correctly. Patch from Savannah bug #23277. | |
2008-05-16 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2008-05-16 Sergey Tolstov <stolstov@esri.com> | |
Improve support for WGL4 encoded fonts. | |
* src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): New macro. | |
(ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names, | |
ft_wgl_extra_glyph_name_offsets): New arrays. | |
(ps_check_wgl_name, ps_check_wgl_unicode): New functions. | |
(ps_unicodes_init): Use them to add additional Unicode mappings. | |
2008-05-15 Werner Lemberg <wl@gnu.org> | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings) | |
<op_closepath>: `closepath' without a path is a no-op, not an error | |
(cf. the PS reference manual). | |
Reported by Martin McBride. | |
2008-05-15 Werner Lemberg <wl@gnu.org> | |
* builds/toplevel.mk (CONFIG_GUESS, CONFIG_SUB): Updated. | |
2008-05-15 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1load.c (parse_subrs): Accept fonts with a subrs array | |
which contains a single but empty entry. This is technically | |
invalid (since it must end with `return'), but... | |
Reported by Martin McBride. | |
2008-05-14 Werner Lemberg <wl@gnu.org> | |
Finish fix of scaling bug of CID-keyed CFF subfonts. | |
* include/freetype/internal/ftcalc.h, src/base/ftcalc.c | |
(FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New | |
functions. | |
* src/cff/cffobjs.h (CFF_Internal): New struct. It is used to | |
provide global hinting data for both the top-font and all subfonts | |
(with proper scaling). | |
* src/cff/cffobjs.c (cff_make_private_dict): New function, using | |
code from `cff_size_init'. | |
(cff_size_init, cff_size_done, cff_size_select, cff_size_request): | |
Use CFF_Internal and handle subfonts. | |
(cff_face_init): Handle top-dict and subfont matrices correctly; | |
apply some heuristic in case of unlikely matrix concatenation | |
results. This has been discussed with people from Adobe (thanks | |
goes mainly to David Lemon) who confirm that the CFF specs are fuzzy | |
and not correct. | |
* src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument. | |
* src/cff/cffgload.c (cff_builder_init): Updated. | |
(cff_decoder_prepare): Handle hints globals for subfonts. | |
Update all callers. | |
(cff_slot_load): Handling scaling of subfonts properly. | |
* src/cff/cffparse.c (cff_parse_fixed_dynamic): New function. | |
(cff_parse_font_matrix): Use it. | |
* src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em' | |
FT_ULong. | |
* docs/CHANGES: Document it. | |
2008-05-13 Werner Lemberg <wl@gnu.org> | |
* src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init): | |
Handle case `face_index < 0'. | |
* docs/CHANGES: Document it. | |
2008-05-04 Werner Lemberg <wl@gnu.org> | |
First steps to fix the scaling bug of CID-keyed CFF subfonts, | |
reported by Ding Li on 2008/03/28 on freetype-devel. | |
* src/base/cff/cffparse.c (power_tens): New array. | |
(cff_parse_real): Rewritten to introduce a fourth parameter which | |
returns the `scaling' of the real number so that we have no | |
precision loss. This is not used yet. | |
Update all callers. | |
(cff_parse_fixed_thousand): Replace with... | |
(cff_parse_fixed_scaled): This function. Update all callers. | |
2008-05-03 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (FT_Load_Glyph): Call the auto-hinter without | |
transformation since it recursively calls FT_Load_Glyph. This fixes | |
Savannah bug #23143. | |
2008-04-26 Werner Lemberg <wl@gnu.org> | |
* include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x' | |
and `scale_y' as obsolete since they aren't used. | |
* src/psaux/psobjs.c (t1_builder_init): Updated. | |
* src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as | |
obsolete since they aren't used. | |
* src/cff/cffgload.c (cff_builder_init): Updated. | |
2008-04-14 Werner Lemberg <wl@gnu.org> | |
* src/pcf/pcfdrivr.c (PCF_Face_Init): Protect call to | |
`FT_Stream_OpenLZW' with `FT_CONFIG_OPTION_USE_LZ'. From Savannah | |
bug #22909. | |
2008-04-13 Werner Lemberg <wl@gnu.org> | |
* src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if | |
integer part is zero. | |
2008-04-01 Werner Lemberg <wl@gnu.org> | |
Fix compilation with g++ 4.1 (with both `single' and `multi' | |
targets). | |
* src/base/ftobjs.c (FT_Open_Face): Don't define a variable in block | |
which is crossed by a `goto'. | |
* src/otvalid/otvalid.h (otv_MATH_validate): Add prototype. | |
2008-03-31 Werner Lemberg <wl@gnu.org> | |
Fix support for subsetted CID-keyed CFFs. | |
* include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED, | |
FT_IS_CID_KEYED): New macros. | |
* src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the | |
maximum CID value in CID-keyed CFFs. | |
Handle FT_FACE_FLAG_CID_KEYED flag. | |
* docs/CHANGES: Document it. | |
Fix CFF font matrix calculation and improve precision. | |
* src/cff/cffparse.c (cff_parse_real): Increase precision if integer | |
part is zero. | |
(cff_parse_font_matrix): Simplify computation of `units_per_em'; | |
this prevents overflow also. | |
Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts. | |
* src/cid/cidriver.c: Include FT_SERVICE_CID_H. | |
(cid_get_ros): New function. | |
(cid_service_cid_info): New service structure. | |
(cid_services): Register it. | |
2008-03-23 Werner Lemberg <wl@gnu.org> | |
Adjustments for Visual C++ 8.0, as reported by Rainer Deyke. | |
* builds/compiler/visualc.mk (CFLAGS): Remove /W5. | |
(ANSIFLAGS): Add _CRT_SECURE_NO_DEPRECATE. | |
2008-03-21 Laurence Darby <ldarby> | |
* src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from | |
Savannah bug #22675. | |
2008-03-13 Derek Clegg <dclegg@apple.com> | |
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix named style loop. | |
Patch from Savannah bug #22541. | |
2008-03-03 Masatoshi Kimura <VYV03354@nifty.ne.jp> | |
* src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, | |
tt_cmap14_find_variant): Return correct value. | |
(tt_cmap14_variant_chars): Fix check for `di'. | |
2008-02-29 Wermer Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2008-02-29 Wolf | |
Add build support for symbian platform. From Savannah bug #22440. | |
* builds/symbian/*: New files. | |
2008-02-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c (parse_fond): Fix a bug of PostScript font name | |
synthesis. For any face of a specified FOND, always the name for | |
the first face was used. Except of a FOND that refers multiple | |
Type1 font files, wrong synthesized font names are not used at all, | |
so this is an invisible bug. A few limit checks are added too. | |
* builds/mac/ftmac.c: Ditto. | |
2008-02-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: Split compiler option to link Carbon | |
frameworks to one option for CoreServices framework and another | |
option for ApplicationServices framework. The split options can be | |
managed by GNU libtool to avoid unrequired duplication when FreeType | |
is linked with other applications. Suggested by Daniel Macks, | |
Savannah bug #22366. | |
2008-02-18 Victor Stinner <victor.stinner@haypocalc.com> | |
* src/truetype/ttinterp.c (Ins_IUP): Check number of points. Fix | |
from Savannah bug #22356. | |
2008-02-17 Jonathan Blow <jon@number-none.com> | |
* src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): | |
Check for valid callback pointers. | |
2008-02-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c (FT_New_Face_From_SFNT): Check the sfnt resource | |
handle by its value instead of ResError(), fix provided by Deron | |
Kazmaier. According to the Resource Manager Reference, | |
GetResource(), Get1Resource(), GetNamedResource(), | |
Get1NamedResource() and RGetResource() set noErr but return NULL | |
handle when they can not find the requested resource. These | |
functions never return undefined values, so it is sufficient to | |
check if the handle is not NULL. | |
* builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto. | |
2008-02-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftbase.c: <ftmac.c> is replaced by "ftmac.c" as other | |
inclusion styles. Now it always includes src/base/ftmac.c; | |
builds/mac/ftmac.c is never included in any configuration. | |
* builds/unix/configure.raw: Print warning if configure is executed | |
with options to specify Carbon functionalities explicitly. | |
* docs/INSTALL.MAC: Note that legacy builds/mac/ftmac.c is not | |
included automatically and manual replacement is required. | |
2008-02-11 Werner Lemberg <wl@gnu.org> | |
* builds/modules.mk (CLOSE_MODULE, REMOVE_MODULE), builds/detect.mk | |
(dos_setup), builds/freetype.mk (clean_project_dos, | |
distclean_project_dos): Don't use \ but $(SEP). Reported by Duncan | |
Murdoch. | |
2008-01-18 Sylvain Pasche <sylvain.pasche@gmail.com> | |
* src/base/ftlcdfil.c (_ft_lcd_filter_legacy): Updated comment to | |
mention intra-pixel algorithm. | |
* include/freetype/freetype.h (FT_Render_Mode): Mention that | |
FT_Library_SetLcdFilter can be used to reduce fringes. | |
2008-01-16 Werner Lemberg <wl@gnu.org> | |
* src/raster/ftraster.c (ft_black_render): Check `outline' before | |
using it. Reported by Allan Yang. | |
2008-01-12 Werner Lemberg <wl@gnu.org> | |
* src/raster/ftraster.c (FT_CONFIG_OPTION_5_GRAY_LEVELS): Remove. | |
2008-01-12 Allan Yang, Jian Hua - SH <Allan.Yang@fmc.fujitsu.com> | |
* src/raster/ftraster.c (ft_black_init) | |
[FT_RASTER_OPTION_ANTI_ALIASING]: Fix compilation. | |
2008-01-10 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttgload.c (load_truetype_glyph): Handle the case | |
where the number of contours in a simple glyph is zero (and which | |
does contain an entry in the `glyf' table). This fixes Savannah bug | |
#21990. | |
2008-01-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Formatting suggested by Sean McBride. | |
* builds/mac/ftmac.c: Formatting (tab expanded). | |
* src/autofit/afindic.c: Ditto. | |
* src/base/ftcid.c: Ditto. | |
* src/base/ftmac.c: Ditto. | |
2007-12-30 Werner Lemberg <wl@gnu.org> | |
* src/smooth/ftgrays.c (gray_raster_render): Check `outline' | |
correctly. | |
2007-12-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Improvement of POSIX resource-fork accessor to load unsorted | |
references in a resource. In HelveLTMM (resource-fork PostScript | |
Type1 font bundled with Mac OS X since 10.3.x), the appearance order | |
of PFB chunks is not sorted; sorting the chunks by reference IDs is | |
required. | |
* include/freetype/internal/ftrfork.h (FT_RFork_Ref): New structure | |
type to store a pair of reference ID and offset to the chunk. | |
* src/base/ftrfork.c (ft_raccess_sort_ref_by_id): New function to | |
sort FT_RFork_Ref by their reference IDs. | |
(FT_Raccess_Get_DataOffsets): Returns an array of offsets that is | |
sorted by reference ID. | |
2007-12-14 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten' | |
division too early; otherwise the most significant digit(s) of the | |
final result are lost as the value is truncated to an integer. This | |
fixes Savannah bug #21794 (where the patch has been posted too). | |
2007-12-06 Fix <4d876b82@gmail.com> | |
Pass options from one configure script to another as-is (not | |
expanded). This is needed for options like | |
--includedir='${prefix}/include'. | |
* builds/unix/detect.mk, configure: Prevent argument expansion in | |
call to the (real) `configure' script. | |
2007-12-06 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if | |
TT_USE_BYTECODE_INTERPRETER isn't defined. | |
2007-12-06 Werner Lemberg <wl@gnu.org> | |
There exist CFFs which contain opcodes for the Type 1 operators | |
`hsbw' and `closepath' which are both invalid in Type 2 charstrings. | |
However, it doesn't harm to support them. | |
* src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and | |
`cff_op_closepath.' | |
(cff_argument_counts): Ditto. | |
(cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath) | |
and 13 (hsbw) which are invalid in Type 2 charstrings. | |
2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftrfork.c (raccess_guess_darwin_newvfs): New function to | |
support new pathname syntax `..namedfork/rsrc' to access a resource | |
fork on Mac OS X. The legacy syntax `/rsrc' does not work on | |
case-sensitive HFS+. | |
(raccess_guess_darwin_hfsplus): Fix a bug in the calculation of | |
buffer size to store a pathname. | |
* include/freetype/internal/ftrfork.h: Increment the number of | |
resource fork guessing rule. | |
2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: Improve the compile tests to search | |
Carbon functions. | |
* builds/mac/ftmac.c: Import fixes for Carbon incompatibilities | |
proposed by Sean McBride from src/base/ftmac.c (see 2007-11-16). | |
2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
The documents and comments for Mac OS X are improved by Sean | |
McBride. | |
* src/base/ftmac.c: Fix a comment. | |
* include/freetype/ftmac.h: Ditto. | |
* docs/INSTALL.MAC: Improve English and add comment on lowest | |
system version specified by MACOSX_DEPLOYMENT_TARGET. | |
2007-12-04 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffload.c (cff_subfont_load): Don't use logical OR to | |
concatenate error codes. | |
* src/sfnt/ttsbit.c (Load_SBit_Range): Ditto. | |
2007-12-04 Graham Asher <graham.asher@btinternet.com> | |
* src/truetype/ttobjs.c (tt_face_init): Don't use logical OR to | |
concatenate error codes. | |
2007-12-04 Sean McBride <sean@rogue-research.com> | |
* src/pfr/pfrgload.c (pfr_glyph_load_compound): Remove compiler | |
warning. | |
2007-11-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Fix MacOS legacy font support by Masatake Yamato on Mac OS X. It is | |
not working since 2.3.5. In FT_Open_New(), if FT_New_Stream() | |
cannot mmap() the specified file and cannot seek to head of the | |
specified file, it returns NULL stream and FT_Open_New() returns the | |
error immediately. On MacOS, most legacy MacOS fonts fall into such | |
a scenario because their data forks are zero-sized and cannot be | |
sought. To proceed to guessing of resource fork fonts, the | |
functions for legacy MacOS font must properly handle the NULL stream | |
returned by FT_New_Stream(). | |
* src/base/ftobjs.c (IsMacBinary): Return error | |
FT_Err_Invalid_Stream_Operation immediately when NULL stream is | |
passed. | |
(FT_Open_Face): Even when FT_New_Stream() returns an error, proceed | |
to fallback. Originally, legacy MacOS font is tested in the cases | |
of FT_Err_Invalid_Stream_Operation (occurs when data fork is empty) | |
or FT_Err_Unknown_File_Format (occurs when AppleSingle header or | |
.dfont header is combined). Now the case of | |
FT_Err_Cannot_Open_Stream is included. | |
* src/base/ftrfork.c (FT_Raccess_Guess): When passed stream is NULL, | |
skip FT_Stream_Seek(), which seeks to the head of stream, and | |
proceed to unit testing of raccess_guess_XXX(). FT_Stream_Seek() | |
for a NULL stream causes a Bus error on Mac OS X. | |
(raccess_guess_apple_double): Return FT_Err_Cannot_Open_Stream | |
immediately if passed stream is NULL. | |
(raccess_guess_apple_single): Ditto. | |
2007-11-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Fix for Carbon incompatibilities since Mac OS X 10.5, | |
proposed by Sean McBride. | |
* doc/INSTALL.MAC: Comment on MACOSX_DEPLOYMENT_TARGET. | |
* include/freetype/ftmac.h: Deprecate FT_New_Face_From_FOND and | |
FT_GetFilePath_From_Mac_ATS_Name. Since Mac OS X 10.5, calling | |
Carbon functions from a forked process is classified as unsafe | |
by Apple. All Carbon-dependent functions should be deprecated. | |
* src/base/ftmac.c: Use essential header files | |
<CoreServices/CoreServices.h> and | |
<ApplicationServices/ApplicationServices.h> instead of | |
all-in-one header file <Carbon/Carbon.h>. | |
Include <sys/syslimits.h> and replace HFS_MAXPATHLEN by Apple | |
genuine macro PATH_MAX. | |
Add fallback macro for kATSOptionFlagsUnRestrictedScope which | |
is not found in Mac OS X 10.0. | |
Multi-character constants ('POST', 'sfnt' etc) are replaced by | |
64bit constants calculated by FT_MAKE_TAG() macro. | |
For the index in the segment of resource fork, new portable | |
type ResourceIndex is introduced for better compatibility. | |
This type is since Mac OS X 10.5, so it is defined as short | |
when built on older platforms. | |
(FT_ATSFontGetFileReference): If build target is only the systems | |
10.5 and newer, it calls Apple genuine ATSFontGetFileReference(). | |
(FT_GetFile_From_Mac_ATS_Name): Return an error if system is 10.5 | |
and newer or 64bit platform, because legacy type FSSpec type is | |
removed completely. | |
(FT_New_Face_From_FSSpec): Ditto. | |
2007-11-01 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/sfobjs.c (sfnt_done_face): Check `sfnt' everywhere. This | |
fixes Savannah bug #21485. | |
2007-10-29 Daniel Svoboda <dasvo@planeta@cz> | |
* src/winfonts/winfnt.c (FNT_Face_Init): Check first that the driver | |
can handle the font at all, then check `face_index'. Otherwise, the | |
driver might return the wrong error code. This fixes Savannah bug | |
#21468. | |
2007-10-21 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/sfobjs.c (sfnt_load_face): Support bit 9 and prepare | |
support for bit 8 of the `fsSelection' field in the `OS/2' table. | |
MS is already using this; hopefully, this becomes part of OpenType | |
1.5. | |
Prepare also support for `name' IDs 21 (WWS_FAMILY) and 22 | |
(WWS_SUBFAMILY). | |
2007-10-20 Werner Lemberg <wl@gnu.org> | |
* src/tools/docmaker/tohtml.py (html_header_2): Fix typo. | |
Add `td.left' element to CSS. | |
(toc_section_enter): Use it. | |
2007-10-18 David Turner <david@freetype.org> | |
* include/freetype/freetype.h, src/base/ftobjs.c: Rename API | |
functions related to cmap type 14 support to the | |
`FT_Object_ActionName' scheme: | |
FT_Get_Char_Variant_index -> FT_Face_GetCharVariantIndex | |
FT_Get_Char_Variant_IsDefault -> FT_Face_GetCharVariantIsDefault | |
FT_Get_Variant_Selectors -> FT_Face_GetVariantSelectors | |
FT_Get_Variants_Of_Char -> FT_Face_GetVariantsOfChar | |
FT_Get_Chars_Of_Variant -> FT_Face_GetCharsOfVariant | |
Update documentation accordingly. | |
* src/sfnt/ttcmap.c: Stronger cmap 14 validation. | |
Make the code a little more consistent with FreeType coding | |
conventions and modify the cmap14 functions that returned a newly | |
allocated array to use a persistent vector from the TT_CMap14 object | |
instead. | |
(TT_CMap14Rec): Provide array and auxiliary data for result. | |
(tt_cmap14_done, tt_cmap14_ensure): New functions. | |
(tt_cmap14_init, tt_cmap14_validate, tt_cmap14_char_map_def_binary, | |
tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant, | |
tt_cmap14_char_var_index, tt_cmap14_variants, | |
tt_cmap14_char_variants, tt_cmap14_def_char_count, | |
tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, | |
tt_cmap14_variant_chars, tt_cmap14_class_rec): Updated and improved. | |
2007-10-15 George Williams <gww@silcom.com> | |
Add support for cmap type 14. | |
* devel/ftoption.h, include/freetype/config/ftoption.h | |
(TT_CONFIG_CMAP_FORMAT_14): New macro. | |
* include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc, | |
FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc, | |
FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New | |
support function prototypes. | |
(FT_CMap_ClassRec): Add them. | |
Update all users. | |
* include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New | |
macro. | |
* include/freetype/freetype.h (FT_Get_Char_Variant_Index, | |
FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, | |
FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API | |
functions. | |
* src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary | |
function. | |
(FT_Set_Charmap): Disallow cmaps of type 14. | |
(FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, | |
FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, | |
FT_Get_Chars_Of_Variant): New API functions. | |
* src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros. | |
(TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate, | |
tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info, | |
tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary, | |
tt_cmap14_find_variant, tt_cmap14_char_var_index, | |
tt_cmap14_char_var_isdefault, tt_cmap14_variants, | |
tt_cmap14_char_variants, tt_cmap14_def_char_count, | |
tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, | |
tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and | |
structures for cmap 14 support. | |
(tt_cmap_classes): Register tt_cmap14_class_rec. | |
(tt_face_build_cmaps): One more error message. | |
* docs/CHANGES: Mention cmap 14 support. | |
2007-10-01 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4 | |
charmap fails, do the loop again while searching a UCS-2 charmap. | |
This favours MS charmaps over Apple ones. | |
2007-08-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c: Introduction of abstract `short' data types, | |
ResFileRefNum and ResID. These types were introduced for Copland, | |
then backported to MPW. The variables exchanged with FileManager | |
QuickDraw frameworks are redefined by these data types. Patch was | |
proposed by Sean McBride. | |
* builds/mac/ftmac.c: Ditto. | |
2007-08-18 Werner Lemberg <wl@gnu.org> | |
* src/otvalid/otvcmmn.c (otv_x_y_ux_sy): Skip context glyphs. Found | |
by Imran Yousaf. Fixes Savannah bug #20773. | |
(otv_Lookup_validate): Correct handling of LookupType. Found by | |
Imran Yousaf. Fixes Savannah bug #20782. | |
2007-08-17 George Williams <gww@silcom.com> | |
* src/otvalid/otvgsub.c (otv_SingleSubst_validate): Fix handling of | |
SingleSubstFormat1. | |
2007-08-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: Fix a bug which sets CC_BUILD by | |
${build-gcc} (unchecked) instead of by ${build}-gcc (checked). | |
Found by Ryan Hill. | |
2007-08-11 George Williams <gww@silcom.com> | |
* src/otvalid/otvcommn.c, src/otvalid/otvcommn.h | |
(otv_Coverage_validate): Add fourth argument to pass an expected | |
count value. Update all users. | |
Check glyph IDs. | |
(otv_ClassDef_validate): Check `StartGlyph'. | |
* src/otvalid/otvgsub.c (otv_SingleSubst_validate): More glyph ID | |
checks. | |
* src/otvalid/otvmath.c (otv_MathConstants_validate): There are only | |
56 constants. | |
(otv_GlyphAssembly_validate, otv_MathGlyphConstruction_validate): | |
Check glyph IDs. | |
2007-08-08 Werner Lemberg <wl@gnu.org> | |
* src/otvalid/otvbase.c, src/otvalid/otvcommn.c, | |
src/otvalid/otvgdef.c, src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, | |
src/otvalid/otvjstf.c: s/FT_INVALID_DATA/FT_INVALID_FORMAT/ where | |
appropriate. Reported by George. | |
* include/freetype/internal/fttrace.h: Define `trace_otvmath'. | |
* src/otvalid/rules.mk (OTV_DRV_SRC): Add otvmath.c. | |
* docs/CHANGES: Updated. | |
2007-08-08 George Williams <gww@silcom.com> | |
Add `MATH' validating support to otvalid module. | |
* include/freetype/tttags.h (TTAG_MATH): New macro. | |
* include/freetype/ftotval.h (FT_VALIDATE_MATH): New macro. | |
(FT_VALIDATE_OT): Updated. | |
* src/otvalid/otmath.c: New file. | |
* src/otvalid/otvalid.c: Include otvmath.c. | |
* src/otvalid/otvmod.c (otv_validate): Handle `MATH' table. | |
2007-08-04 Werner Lemberg <wl@gnu.org> | |
* builds/unix/configure.raw: Add call to AC_LIBTOOL_WIN32_DLL. | |
Fixes Savannah bug #20686. | |
2007-08-03 Werner Lemberg <wl@gnu.org> | |
* src/psnames/psmodule.c: Fix usage of | |
FT_CONFIG_OPTION_POSTSCRIPT_NAMES macro. Reported by Graham Asher. | |
2007-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c (open_face_from_buffer): The argument | |
`driver_name' is typed as `const char*' to match with the | |
callers in FT_New_Face_From_LWFN and FT_New_Face_From_SFNT. | |
This is same with open_face_from_buffer in src/base/ftobjs.c. | |
Found and fixed by Sean McBride. | |
2007-07-28 Werner Lemberg <wl@gnu.org> | |
* src/raster/ftraster.c (count_table): Make it conditional. | |
* src/base/ftobjs.c (FT_New_Library): Check FT_RENDER_POOL_SIZE with | |
a preprocessor statement. | |
2007-07-27 Werner Lemberg <wl@gnu.org> | |
* src/base/ftoutln.c (FT_Outline_Translate): Check `outline' before | |
first usage. From Savannah patch #6115. | |
2007-07-16 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2007-07-16 Derek Clegg <dclegg@apple.com> | |
Add new service for getting the ROS from a CID font. | |
* include/freetype/config/ftheader.h (FT_CID_H): New macro. | |
* include/freetype/ftcid.h: New file. | |
* include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro. | |
* include/freetype/internal/services/svcid.h: New file. | |
* src/base/ftcid.c: New file. | |
* src/cff/cffdrivr.c: Include FT_SERVICE_CID_H. | |
(cff_get_ros): New function. | |
(cff_service_cid_info): New service structure. | |
(cff_services): Register it. | |
* src/cff/cffload.c (cff_font_done): Free registry and ordering. | |
* src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'. | |
* modules.cfg (BASE_EXTENSIONS): Add ftcid.c. | |
2007-07-11 Derek Clegg <dclegg@apple.com> | |
Add support for postscript name service to CFF driver. | |
* src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H. | |
(cff_get_ps_name): New function. | |
(cff_service_ps_name): New service structure. | |
(cff_services): Register it. | |
2007-07-07 Werner Lemberg <wl@gnu.org> | |
* src/base/ftglyph.c (FT_Glyph_Copy): Fix initialization of | |
`target'. Reported by Sean McBride. | |
2007-07-06 Werner Lemberg <wl@gnu.org> | |
* src/pfr/pfrcmap.c: Include pfrerror.h. | |
* src/autofit/afindic.c: Add some external declarations to pacify | |
`make multi' compilation. | |
* src/cid/cidgload.c (cid_load_glyph): Pacify compiler. | |
* src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c | |
(cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP), | |
src/autofit/aflatin.c (af_latin_hints_compute_edges), | |
src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c | |
(tt_face_get_metrics), src/base/ftobjs.c (open_face) | |
[FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler. | |
* docs/release: Mention test compilation targets. | |
2007-07-04 Werner Lemberg <wl@gnu.org> | |
* docs/PROBLEMS: Mention that some PS based fonts can't be | |
handled correctly by FreeType. | |
* src/truetype/ttgload.c (load_truetype_glyph): Always allow a | |
recursion depth of 1. This was the maximum value in TrueType 1.0, | |
and some older fonts don't set this field correctly. | |
* src/gxvalid/gxvmort1.c | |
(gxv_mort_subtable_type1_substTable_validate): Fix tracing message. | |
2007-07-03 Werner Lemberg <wl@gnu.org> | |
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize | |
`round' to pacify compiler. | |
2007-07-02 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.5 released. | |
========================= | |
Tag sources with `VER-2-3-5'. | |
* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump | |
version number to 2.3.5. | |
* README, Jamfile (RefDoc), builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, | |
builds/win32/visualce/index.html, | |
builds/win32/visualce/freetype.dsp, | |
builds/win32/visualce/freetype.vcproj: s/2.3.4/2.3.5/, s/234/235/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. | |
* builds/unix/configure.raw (version_info): Set to 9:16:3. | |
2007-07-01 David Turner <david@freetype.org> | |
* include/freetype/freetype.h, src/base/ftpatent.c | |
(FT_Face_SetUnpatentedHinting): New function to dynamically change | |
the setting after a face is created. | |
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Fix a small bug | |
that created distortions in the bytecode interpreter results. | |
2007-06-30 David Turner <david@freetype.org> | |
* src/truetype/ttinterp.c (Ins_IUP): Add missing variable | |
initialization. | |
* src/autofit/aflatin.c (af_latin_metric_init_blues): Get rid of an | |
infinite loop in the case of degenerate fonts. | |
2007-06-26 Rahul Bhalerao <b.rahul.pm@gmail.com> | |
Add autofit module for Indic scripts. This currently just reuses | |
the CJK-specific functions. | |
* include/freetype/config/ftoption.h (AF_CONFIG_OPTION_INDIC): New | |
macro. | |
* devel/ftoption.h: Synchronize with | |
include/freetype/config/ftoption.h. | |
* src/autofit/afindic.c, src/autofit/afindic.h: New files. | |
* src/autofit/afglobal.c, src/autofit/aftypes.h, | |
src/autofit/autofit.c: Updated. | |
* src/autofit/Jamfile (_sources), * src/autofit/rules.mk | |
(AUTOF_DRV_SRC): Updated. | |
2007-06-23 David Turner <david@freetype.org> | |
* src/truetype/ttgload.c (TT_Load_Simple): Fix change from | |
2007-06-16 that prevented the TrueType module from loading most | |
glyphs. | |
2007-06-20 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28 | |
change. | |
2007-06-19 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1load.c (parse_encoding): Handle one more error. | |
2007-06-19 Dmitry Timoshkov <dmitry@codeweavers.com> | |
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Return error | |
FNT_Err_Invalid_File_Format if file format was recognized but | |
the file doesn't contain any FNT(NE) or RT_FONT(PE) resources. | |
Add verbose debug logs to make it easier to debug failing load | |
attempts. | |
(FNT_Face_Init): A single FNT font can't contain more than 1 face, | |
so return an error if requested face index is > 0. | |
Do not do further attempt to load fonts if a previous attempt has | |
failed but returned error FNT_Err_Invalid_File_Format, i.e., the | |
file format has been recognized but no fonts found in the file. | |
2007-07-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c: Apply patches proposed by Sean McBride. | |
(FT_GetFile_From_Mac_Name): Insert FT_UNUSED macros to fix | |
the compiler warnings against unused arguments. | |
(FT_ATSFontGetFileReference): Ditto. | |
(FT_GetFile_From_Mac_ATS_Name): Ditto. | |
(FT_New_Face_From_FSSpec): Ditto. | |
(lookup_lwfn_by_fond): Fix wrong comment. | |
Replace `const StringPtr' by more appropriate type | |
`ConstStr255Param'. | |
FSRefMakePathPath always returns UTF8 POSIX pathname in | |
Mach-O, thus HFS pathname support is dropped. | |
(count_faces): Remove HLock and HUnlock which is not | |
required on Mac OS X anymore. | |
(FT_New_Face_From_SFNT): Ditto. | |
(FT_New_Face_From_FOND): Ditto. | |
* builds/mac/ftmac.c: Synchronize to src/base/ftmac.c, | |
except of HFS pathname support and HLock/HUnlock. | |
They are required on classic CFM environment. | |
2007-06-18 Werner Lemberg <wl@gnu.org> | |
* src/psaux/psobjs.c (ps_parser_skip_PS_token): Remove incorrect | |
assertion. | |
(ps_parser_to_bytes): Fix error message. | |
* src/type42/t42objs.c (T42_Open_Face): Handle one more error. | |
* src/type42/t42parse.c (t42_parse_sfnts): s/alloc/allocated/. | |
Don't allow mixed binary and hex strings. | |
Handle string_size == 0 and string_buf == 0. | |
(t42_parse_encoding): Handle one more error. | |
2007-06-18 Werner Lemberg <wl@gnu.org> | |
* src/psaux/psobjs.c (ps_tofixedarray, ps_tocoordarray): Fix exit | |
logic. | |
(ps_parser_load_field) <T1_FIELD_TYPE_BBOX>: Skip delimiters | |
correctly. | |
(ps_parser_load_field_table): Use `fields->array_max' instead of | |
T1_MAX_TABLE_ELEMENTS to limit the number of arguments. | |
* src/cff/cffgload.c (cff_decoder_prepare): Fix change from | |
2007-06-06. | |
2007-06-17 Werner Lemberg <wl@gnu.org> | |
* src/tools/ftrandom.c (font_size): New global variable. | |
(TestFace): Use it. | |
(main): Handle new option `--size' to set `font_size'. | |
(Usage): Updated. | |
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Exit in case of | |
invalid font. | |
(FNT_Load_Glyph): Protect against invalid bitmap width. | |
2007-06-16 David Turner <david@freetype.org> | |
* src/smooth/ftgrays.c (gray_find_cell, gray_set_cell, gray_hline): | |
Prevent integer overflows when rendering very large outlines. | |
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check the | |
well-formedness of the contours array when loading a glyph. | |
* src/truetype/ttinterp.c (TT_Load_Context): Initialize `zp0', `zp1', | |
and `zp2'. | |
(Ins_IP): Check argument ranges to reject bogus operations properly. | |
(IUP_WorkerRec): Add `max_points' member. | |
(_iup_worker_interpolate): Check argument ranges. | |
(Ins_IUP): Ignore empty outlines. | |
2007-06-16 Dmitry Timoshkov <dmitry@codeweavers.com> | |
* src/winfonts/winfnt.h: Add necessary structures for PE resource | |
parsing. | |
(WinPE32_HeaderRec): New structure. | |
(WinPE32_SectionRec): New structure. | |
(WinPE_RsrcDirRec): New structure. | |
(WinPE_RsrcDirEntryRec): New structure. | |
(WinPE_RsrcDataEntryRec): New structure. | |
(FNT_FontRec): Remove unused `size_shift' field. | |
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Add support for | |
loading bitmap .fon files in PE format. | |
2007-06-15 Dmitry Timoshkov <dmitry@codeweavers.com> | |
* builds/win32/ftdebug.c: Unify debug level handling with other | |
platforms. | |
2007-06-14 Dmitry Timoshkov <dmitry@codeweavers.com> | |
* builds/win32/ftdebug.c (FT_Message): Send debug output to the | |
console as well as to the debugger. | |
2007-06-14 Werner Lemberg <wl@gnu.org> | |
* src/autofit/aflatin.c (af_latin_uniranges): Expand structure to | |
cover all ranges which could possibly be handled by the aflatin | |
module (since the default fallback for unknown ranges is now the | |
afcjk module). It might be necessary to fine-tune this further by | |
splitting off modules for Greek, Cyrillic, or other blocks. | |
2007-06-11 David Turner <david@freetype.org> | |
* src/autofit/aflatin.c (af_latin_hints_link_segments): Fix | |
incorrect segment linking computation. This was the root cause of | |
Savannah bug #19565. | |
* src/autofit/* [FT_OPTION_AUTOFIT2]: Some very experimental changes | |
to improve the Latin auto-hinter. Note that the new code is | |
disabled by default since it is not stabilized yet. | |
* src/autofit/aflatin2.c, src/autofit/aflatin2.h: New files | |
(disabled currently). | |
* src/autofit/afhints.c: Remove dead code. | |
(af_axis_hints_new_edge): Add argument to handle segment directions. | |
(af_edge_flags_to_string): New function. | |
(af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Handle | |
option flags. | |
(af_glyph_hints_reload): Add argument to handle inflections. | |
Simplify. | |
(af_direction_compute): Fine tuning. | |
(af_glyph_hints_align_edge_points): Fix logic. | |
(af_glyph_hints_align_strong_points): Do linear search for small | |
edge counts. | |
(af_glyph_hints_align_weak_points): Skip any touched neighbors. | |
(af_iup_shift): Handle zero `delta'. | |
* src/autofit/afhints.h: Updated. | |
(AF_SORT_SEGMENTS): New macro (disabled). | |
(AF_AxisHintsRec) [AF_SORT_SEGMENTS]: New member `mid_segments'. | |
* src/autofit/afglobal.c (af_face_globals_get_metrics): Add | |
argument to pass option flags for handling scripts. | |
* src/autofit/afglobal.h: Updated. | |
* src/autofit/afcjk.c: Updated. | |
* src/autofit/aflatin.c: Updated. | |
(af_latin_metrics_scale_dim): Don't reduce scale by 2%. | |
(af_latin_hints_compute_segments) [AF_HINT_METRICS]: Remove dead code. | |
(af_latin_hints_compute_edges) [AF_HINT_METRICS]: Remove dead code. | |
Don't set `edge->dir' | |
(af_latin_hint_edges): Add more logging. | |
* src/autofit/afloader.c: Updated. | |
2007-06-11 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Document FT_Face_CheckTrueTypePatents. | |
2007-06-10 David Turner <david@freetype.org> | |
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Slight speed-up to | |
the TrueType glyph loader. | |
* include/freetype/config/ftoption.h: Clarify documentation | |
regarding unpatented hinting. | |
Add new `FT_Face_CheckTrueTypePatents' API. | |
* include/freetype/freetype.h (FT_Face_CheckTrueTypePatents): New | |
declaration. | |
* include/freetype/internal/services/svttglyf.h, | |
src/base/ftpatent.c: New files. | |
* include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_GLYF_H): | |
New macro. | |
* src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_GLYF_H and | |
`ttpload.h'. | |
(tt_service_truetype_glyf): New service structure. | |
(tt_services): Register it. | |
* modules.cfg (BASE_EXTENSIONS), src/base/Jamfile (_sources): Add | |
`ftpatent.c'. | |
2007-06-08 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28. | |
Fonts without a cmap must be handled correctly by FreeType (anything | |
else would be a bug). | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings) | |
[FT_DEBUG_LEVEL_TRACE]: Improve tracing message. | |
2007-06-07 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/ttsbit0.c (tt_sbit_decoder_init, | |
tt_sbit_decoder_load_image): Protect against integer overflows. | |
* src/pfr/pfrgload.c (pfr_glyph_load_simple): More bounding checks | |
for `x_control' and `y_control'. | |
2007-06-06 Werner Lemberg <wl@gnu.org> | |
* src/base/ftoutln.c (FT_Outline_Decompose): Check `last'. | |
* src/pfr/pfrcmap.c (pfr_cmap_init): Convert assertion into normal | |
FreeType error. | |
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Do a rough check of | |
`font_count'. | |
* src/type1/t1load.c (parse_font_matrix): Check `temp_scale'. | |
* src/cff/cffgload.c (cff_decoder_prepare): Change return type to | |
`FT_Error'. | |
Check `fd_index'. | |
(cff_slot_load): Updated. | |
* src/cff/cffgload.h: Updated. | |
2007-06-05 Werner Lemberg <wl@gnu.org> | |
* src/pfr/pfrgload.c (pfr_glyph_done): Comment out unused code. | |
(pfr_glyph_load_simple): Convert assertion into normal FreeType | |
error. | |
Check `idx'. | |
(pfr_glyph_load_compound, pfr_glyph_curve_to, pfr_glyph_line_to): | |
Convert assertion into normal FreeType error. | |
* src/pfr/pfrtypes.h (PFR_GlyphRec): Comment out unused code. | |
* src/winfonts/winfnt.c (FNT_Face_Init): Check `family_size'. | |
* src/psaux/psobjs.c (ps_tocoordarray, ps_tofixedarray): Return -1 | |
in case of parsing error. | |
(ps_parser_load_field): Updated. | |
* src/type1/t1load.c (parse_font_matrix): Updated. | |
2007-06-04 Werner Lemberg <wl@gnu.org> | |
* src/cid/cidgload.c (cid_load_glyph): Check `fd_select'. | |
* src/tools/ftrandom/Makefile: Depend on `libfreetype.a'. | |
2007-06-03 Werner Lemberg <wl@gnu.org> | |
* src/tools/ftrandom/*: Add the `ftrandom' test program written by | |
George Williams (with some modifications). | |
2007-06-03 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (destroy_charmaps), src/type1/t1objs.c | |
(T1_Face_Done), src/winfonts/winfnt.c (FNT_Face_Done): Check for | |
face == NULL. Suggested by Graham Asher. | |
2007-06-03 Ismail Dönmez <ismail@pardus.org.tr> | |
* src/base/ftobjs.c (FT_Request_Metrics): Fix compiler warning. | |
2007-06-02 Werner Lemberg <wl@gnu.org> | |
* include/freetype/fterrdef.h (FT_Err_Corrupted_Font_Header, | |
FT_Err_Corrupted_Font_Glyphs): New error codes for BDF files. | |
* src/bdf/bdflib.c (bdf_load_font): Use them. | |
* src/bdf/bdflib.c (_bdf_parse_start): Check `FONT' better. | |
2007-06-01 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (FT_Request_Metrics), src/cache/ftccmap.c | |
(FTC_CMapCache_Lookup): Remove unused code. | |
2007-06-01 Sean McBride <sean@rogue-research.com> | |
* src/truetype/ttinterp.c (Null_Vector, NULL_Vector): Removed, | |
unused. | |
2007-06-01 Werner Lemberg <wl@gnu.org> | |
* src/cid/cidparse.c (cid_parser_new): Don't continue second search | |
pass for `StartData' if an error has occurred. | |
Exit properly if no `StartData' has been seen at all. | |
* builds/unix/ftsystem.c (FT_Stream_Open): Don't use ULONG_MAX but | |
LONG_MAX to avoid compiler warning. Suggested by Sean McBride. | |
2007-05-30 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1load.c (parse_subrs, parse_charstrings): Protect | |
against too small binary data strings. | |
* src/bdf/bdflib.c (_bdf_parse_glyphs): Check `STARTCHAR' better. | |
2007-05-28 David Turner <david@freetype.org> | |
* src/cff/cffgload.c (cff_slot_load): Do not apply the identity | |
transformation. This significantly reduces the loading time of CFF | |
glyphs. | |
* docs/CHANGES: Updated. | |
* src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT): Change default | |
hinting script to CJK, since it works well with more scripts than | |
latin. Thanks to Rahul Bhalerao <b.rahul.pm@gmail.com> for pointing | |
this out! | |
2007-05-25 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Updated. | |
2007-05-24 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttobjs.h (tt_size_ready_bytecode): Move declaration | |
into TT_USE_BYTECODE_INTERPRETER preprocessor block. | |
2007-05-24 Graham Asher <graham.asher@btinternet.com> | |
* src/truetype/ttobjs.c (tt_size_ready_bytecode) | |
[!TT_USE_BYTECODE_INTERPRETER]: Removed. Unused. | |
2007-05-22 David Turner <david@freetype.org> | |
* src/truetype/ttgload.c (load_truetype_glyph): Fix last change to | |
avoid crashes in case the bytecode interpreter is not used. | |
Avoid heap blowup with very large .Z font files. This fixes | |
Savannah bug #19910. | |
* src/lzw/ftzopen.h (FT_LzwStateRec): Remove `in_cursor', | |
`in_limit', `pad', `pad_bits', and `in_buff' members. | |
Add `buf_tab', `buf_offset', `buf_size', `buf_clear', and | |
`buf_total' members. | |
* src/lzw/ftzopen.c (ft_lzwstate_get_code): Rewritten. It now takes | |
only one argument. | |
(ft_lzwstate_refill, ft_lzwstate_reset, ft_lzwstate_io): Updated. | |
2007-05-20 Ismail Dönmez <ismail@pardus.org.tr> | |
* src/pshinter/pshrec.c (ps_mask_table_set_bits): Add `const'. | |
(ps_dimension_set_mask_bits): Remove `const'. | |
2007-05-19 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/ttmtx.c (tt_face_get_metrics) | |
[!FT_CONFIG_OPTION_OLD_INTERNALS]: Another type-punning fix. | |
2007-05-19 Derek Clegg <dclegg@apple.com> | |
Savannah patch #5929. | |
* include/freetype/tttables.h, src/base/ftobjcs.c | |
(FT_Get_CMap_Format): New function. | |
* include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add | |
`format' member. | |
* src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set | |
cmap_info->format. | |
2007-05-19 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttgload.c (load_truetype_glyph): Save graphics state | |
before handling subglyphs so that it can be reinitialized each time. | |
This fixes Savannah bug #19859. | |
2007-05-16 Werner Lemberg <wl@gnu.org> | |
* src/cache/ftccache.c (ftc_node_mru_link, ftc_node_mru_unlink), | |
src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), src/cache/ftcglyph.h | |
(FTC_GCACHE_LOOKUP_CMP), src/pshinter/pshmod.c (ps_hinter_init), | |
src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_load_hhea, | |
tt_face_get_metrics): Fix type-punning issues. | |
2007-05-15 David Turner <david@freetype.org> | |
* include/freetype/config/ftstdlib.h, | |
include/freetype/internal/ftobjs.h: As suggested by Graham Asher, | |
ensure that ft_isalnum, ft_isdigit, etc., use hard-coded values | |
instead on relying on the locale-dependent functions provided by | |
<ctypes.h>. | |
2007-05-15 Graham Asher <graham.asher@btinternet.com> | |
* src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused | |
variable. | |
* src/autofit/afloader.c (af_loader_load_g): Ditto. | |
* src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'. | |
(open_face_from_buffer): Initialize `stream'. | |
(FT_Request_Metrics): Remove unused variable. | |
Remove redundant `break' statements. | |
(FT_Get_Track_Kerning): Remove unused variable. | |
* src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs, | |
afm_parse_kern_data): Remove redundant | |
`break' statements. | |
(afm_parser_parse): Ditto. | |
Don't use uninitialized variables. | |
* src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long. | |
Use `|' operator instead of `^' to set it. | |
Update all users. | |
* src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'. | |
* src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable. | |
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant | |
comparison. | |
(TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'. | |
(TT_Load_Glyph): Remove unused variable. | |
2007-05-13 Derek Clegg <dclegg@apple.com> | |
* src/base/ftobjs.c (FT_New_Library): Only allocate rendering pool | |
if FT_RENDER_POOL_SIZE is > 0. From Savannah patch #5928. | |
2007-05-11 David Turner <david@freetype.org> | |
* src/cache/ftbasic.c, include/freetype/ftcache.h | |
(FTC_ImageCache_LookupScaler, FTC_SBit_Cache_LookupScaler): Two new | |
functions that allow us to look up glyphs using an FTC_Scaler object | |
to specify the size, making it possible to use fractional pixel | |
sizes. | |
* src/truetype/ttobjs.c (tt_size_ready_bytecode): Set | |
`size->cvt_ready'. Reported by Boris Letocha. | |
2007-05-09 Graham Asher <graham.asher@btinternet.com> | |
* src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c | |
(af_latin_metrics_scale_dim): Fix compiler warnings. | |
2007-05-06 Werner Lemberg <wl@gnu.org> | |
* builds/win32/visualce/freetype.sln: Removed, as requested by | |
Vincent. | |
2007-05-04 Vincent RICHOMME <richom.v@free.fr> | |
* builds/win32/visualce/*: Add Visual C++ project files for Pocket | |
PC targets. | |
* docs/CHANGES: Document them. | |
2007-05-04 <harry@kdevelop.org> | |
* builds/unix/ftsystem.c (FT_Stream_Open): Handle return value 0 of | |
mmap (which might happen on some RTOS). From Savannah patch #5909. | |
2007-05-03 Werner Lemberg <wl@gnu.org> | |
* src/base/ftobjs.c (FT_Set_Char_Size): Simplify code. | |
* include/freetype/freetype.h (FT_Set_Char_Size): Update | |
documentation. | |
2007-04-28 Victor Stinner <victor.stinner@inl.fr> | |
* src/sfnt/sfobjs.c (sfnt_load_face): Check error code after loading | |
`cmap'. | |
2007-04-27 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check for negative | |
number of points in contours. Problem reported by Victor Stinner | |
<victor.stinner@haypocalc.com>. | |
(TT_Process_Simple_Glyph): Synchronize variable types. | |
2007-04-26 Werner Lemberg <wl@gnu.org> | |
* src/base/ftglyph.c (FT_Glyph_Copy): Always set second argument to | |
zero in case of error. This fixes Savannah bug #19689. | |
2007-04-25 Boris Letocha <b.letocha@cz.gmc.net> | |
* src/truetype/ttobjs.c: Fix a typo that created a speed regression | |
in the TrueType bytecode loader. | |
2007-04-10 Martin Horak <horakm@centrum.cz> | |
* src/sfnt/sfobjs.c (sfnt_load_face) [FT_CONFIG_OPTION_INCREMENTAL]: | |
Ignore `hhea' table. This fixes Savannah bug #19261. | |
2007-04-09 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.4 released. | |
========================= | |
Tag sources with `VER-2-3-4'. | |
* docs/CHANGES, docs/VERSION.DLL: Update documentation and bump | |
version number to 2.3.4. | |
* README, Jamfile (RefDoc), builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj: s/2.3.3/2.3.4/, s/233/234/. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. | |
* builds/unix/configure.raw (version_info): Set to 9:15:3. | |
2007-04-09 Martin Horak <horakm@centrum.cz> | |
* src/truetype/ttgload.c (load_truetype_glyph): Save and restore | |
memory stream to avoid a crash with the incremental memory | |
interface (Savannah bug #19260). | |
2007-04-06 David Turner <david@freetype.org> | |
* src/base/ftbimap.c (ft_bitmap_assure_buffer): Fix buffer-overwrite bug | |
(Savannah bug #19536). | |
2007-04-04 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.3 released. | |
========================= | |
Tag sources with `VER-2-3-3'. | |
* docs/CHANGES: Mention CVE-2007-1351. | |
2007-04-03 David Turner <david@freetype.org> | |
* src/base/ftobjs.c (FT_Set_Char_Size): As suggested by James Cloos, | |
if one of the resolution values is 0, treat it as if it were the | |
same as the other value. | |
2007-04-02 David Turner <david@freetype.org> | |
Add special code to detect `extra-light' fonts and do not snap their | |
stem widths too much to avoid bizarre hinting effects. | |
* src/autofit/aflatin.h (AF_LatinAxisRec): Add `standard_width' and | |
`extra_light' members. | |
* src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize | |
them. | |
(af_latin_metrics_scale_dim): Set `extra_light'. | |
(af_latin_compute_stem_width): Use `extra_light'. | |
2007-03-28 David Turner <david@freetype.org> | |
* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix zero-ing of the | |
padding. | |
2007-03-28 Werner Lemberg <wl@gnu.org> | |
* src/bdf/bdflib.c (setsbit, sbitset): Handle values >= 128 | |
gracefully. | |
(_bdf_set_default_spacing): Increase `name' buffer size to 256 and | |
issue an error for longer names. This fixes CVE-2007-1351. | |
(_bdf_parse_glyphs): Limit allowed number of glyphs in font to the | |
number of code points in Unicode. | |
* builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, README: s/2.3.2/2.3.3/, | |
s/232/233/. | |
* docs/CHANGES: Mention ftdiff. | |
2007-03-26 David Turner <david@freetype.org> | |
* src/truetype/ttinterp.c [FIX_BYTECODE]: Remove it and | |
corresponding code. | |
(Ins_MD): Last regression fix. | |
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix blues | |
computations in order to ignore single-point contours. These are | |
never rasterized and correspond in certain fonts to mark-attach | |
points that are very far from the glyph's real outline, ruining the | |
computation. | |
* src/autofit/afloader.c (af_loader_load_g): In the case of | |
monospaced fonts, always set `rsb_delta' and `lsb_delta' to 0. | |
Otherwise code that uses them will most certainly ruin the fixed | |
advance property. | |
* docs/CHANGES, docs/VERSION.DLL, README, Jamfile (RefDoc): Update | |
documentation and bump version number to 2.3.3. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. | |
* builds/unix/configure.raw (version_info): Set to 9:14:3. | |
2007-03-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/ftconfig.in: Disable Carbon framework dependency on | |
64bit ABI on Mac OS X 10.4.x (ppc & i386). Found by Sean McBride. | |
* builds/vms/ftconfig.h: Ditto. | |
* include/freetype/config/ftconfig.h: Ditto. | |
2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/ftsystem.c (FT_Stream_Open): Temporary fix to prevent | |
32bit unsigned long overflow by 64bit filesize on LP64 platform, as | |
proposed by Sean McBride: | |
http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html | |
2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/ftconfig.in: Suppress SGI compiler's warning against | |
setjmp, proposed by Sean McBride: | |
http://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html | |
2007-03-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: Dequote `OS_INLINE' in comment of | |
conftest.c, to avoid unexpected shell evaluation. Possibly it is a | |
bug or undocumented behaviour of autoconf. | |
2007-03-18 David Turner <david@freetype.org> | |
* src/truetype/ttinterp.c (Ins_MDRP): Another bytecode regression | |
fix; testing still needed. | |
* src/truetype/ttinterp.c (Ins_MD): Another bytecode regression fix. | |
2007-03-17 David Turner <david@freetype.org> | |
* src/truetype/ttinterp.c (Ins_IP): Fix wrong handling of the | |
(undocumented) twilight zone special case. | |
2007-03-09 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.2 released. | |
========================= | |
Tag sources with `VER-2-3-2'. | |
* builds/win32/visualc/index.html, | |
builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, README: s/2.3.1/2.3.2/, | |
s/231/232/. | |
2007-03-08 David Turner <david@freetype.org> | |
* docs/CHANGES, docs/VERSION.DLL: Updated for upcoming release. | |
* builds/unix/configure.raw (version_info): Set to 9:13:3. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. | |
* README, Jamfile (RefDoc): s/2.3.1/2.3.2/. | |
* src/base/ftutil.c (ft_mem_strcpyn): Fix a bug that prevented the | |
function to work properly, over-writing user-provided buffers in | |
some cases. Reported by James Cloos <cloos@jhcloos.com>. | |
2007-03-05 Werner Lemberg <wl@gnu.org> | |
* include/freetype/config/ftstdlib.h (ft_strstr): New wrapper | |
macro for `strstr'. | |
* src/truetype/ttobjs.c (tt_face_init): Use ft_strstr for scanning | |
`trick_names', as suggested by Ivan Nincic. | |
2007-03-05 David Turner <david@freetype.org> | |
* src/base/ftinit.c (FT_Init_FreeType): Fix a small memory leak in | |
case FT_Init_FreeType fails for some reason. Problem reported by | |
Maximilian Schwerin <maximilian.schwerin@buelowssiege.de>. | |
* src/truetype/ttobs.c (tt_size_init_bytecode): Clear the `x_ppem' | |
and `y_ppem' fields of the `TT_Size.metrics' structure, not those of | |
`TT_Size.root.metrics'. Problem reported by Daniel Glöckner | |
<daniel-gl@gmx.net>. | |
* src/type1/t1afm.c (T1_Read_PFM): Read kerning values as 16-bit | |
signed values, not unsigned ones. Problem reported by Johannes | |
Walther <joh_walt@yahoo.de>. | |
2007-02-21 David Turner <david@freetype.org> | |
* src/pshinter/pshalgo.c (psh_hint_align): Fix a bug in the hinting | |
of small and ghost stems in the Postscript interpreter. | |
2007-02-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Fix memory | |
leak, patch by "Jjgod Jiang" <gzjjgod@gmail.com>. | |
* builds/mac/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Ditto. | |
2007-02-16 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttinterp.c (Ins_MD): Remove unused variable. | |
* src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto. | |
2007-02-14 David Turner <david@freetype.org> | |
It seems that the following changes fix most of the known | |
interpreter problems with my fonts, but more testing is needed, | |
though. | |
* src/truetype/ttinterp.c (FIX_BYTECODE): Activate. | |
(TT_MulFix14): Rewrite. | |
(Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Improved and updated. | |
(Ins_MIRP): Ditto. | |
2007-02-12 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler | |
warnings. | |
* src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c | |
(bdf_interpret_style): Ditto. | |
2007-02-12 David Turner <david@freetype.org> | |
Simplify projection and dual-projection code interface. | |
* src/truetype/ttinterp.h (TT_Project_Func): Use `FT_Pos', not | |
FT_Vector' as argument type. | |
* src/truetype/ttinterp.c (CUR_Func_project, CUR_Func_dualproj): | |
Updated. | |
(CUR_fast_project, CUR_fast_dualproj): New macros. | |
(Project, Dual_Project, Project_x, Project_y): Updated. | |
(Ins_GC, Ins_SCFS, Ins_MDAP, Ins_MIAP, Ins_IP): Use new `fast' | |
macros. | |
* src/autofit/afloader.c (af_loader_load_g): Improve spacing | |
adjustments for the non-light auto-hinted modes. Gets rid of | |
`inter-letter spacing is too wide' problems. | |
* src/autofit/aflatin.c (af_latin_hints_link_segments, | |
af_latin_hints_compute_edges): Slight optimization of the segment | |
linker and better handling of serif segments to get rid of broken | |
`9' in Arial at 9pt (96dpi). | |
Introduce new string functions and the corresponding macros to get | |
rid of various uses of strcpy and other `evil' functions, as well as | |
to simplify a few things. | |
* include/freetype/internal/ftmemory.h (ft_mem_strdup, ft_mem_dup, | |
ft_mem_strcpyn): New declarations. | |
(FT_MEM_STRDUP, FT_STRDUP, FT_MEM_DUP, FT_DUP, FT_STRCPYN): New | |
macros. | |
* src/base/ftutil.c (ft_mem_dup, ft_mem_strdup, ft_mem_strcpyn): New | |
functions. | |
* src/bfd/bfddrivr.c (bdf_interpret_style, BDF_Face_Init), | |
src/bdf/bdflib.c (_bdf_add_property), src/pcf/pcfread.c | |
(pcf_get_properties, pcf_interpret_style, pcf_load_font), | |
src/cff/cffdrivr.c (cff_get_glyph_name), src/cff/cffload.c | |
(cff_index_get_sid_string), src/cff/cffobjs.c (cff_strcpy), | |
src/sfnt/sfdriver.c (sfnt_get_glyph_name), src/type1/t1driver.c | |
(t1_get_glyph_name), src/type42/t42drivr.c (t42_get_glyph_name, | |
t42_get_name_index): Use new functions and simplify code. | |
* builds/mac/ftmac.c (FT_FSPathMakeSpec): Don't use FT_MIN. | |
2007-02-11 Werner Lemberg <wl@gnu.org> | |
* src/autofit/afloader.c (af_loader_load_g): Don't change width for | |
non-spacing glyphs. | |
2007-02-07 Tom Parker <palfrey@tevp.net> | |
* src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL | |
pointer. | |
2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* include/freetype/ftmac.h (FT_DEPRECATED_ATTRIBUTE): | |
Introduce __attribute((deprecated))__ to warn functions | |
which use non-ANSI data types in its interfaces. | |
(FT_GetFile_From_Mac_Name): Deprecated, using FSSpec. | |
(FT_GetFile_From_Mac_ATS_Name): Deprecated, using FSSpec. | |
(FT_New_Face_From_FSSpec): Deprecated, using FSSpec. | |
(FT_New_Face_From_FSRef): Deprecated, using FSRef. | |
* src/base/ftmac.c: Predefine FT_DEPRECATED_ATTRIBUTE as void | |
to avoid warning in building FreeType. | |
* builds/mac/ftmac.c: Ditto. | |
2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftbase.c: Fix to use builds/mac/ftmac.c, if configured | |
`--with-fsspec' etc. Replace #include "ftmac.c" with | |
#include <ftmac.c>. | |
2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* include/freetype/ftmac.h (FT_GetFilePath_From_Mac_ATS_Name): | |
Introduced as replacement of FT_GetFile_From_Mac_ATS_Name. | |
* src/base/ftmac.c (FT_GetFilePath_From_Mac_ATS_Name): Ditto. | |
(FT_GetFile_From_Mac_ATS_Name): Rewritten as wrapper of | |
FT_GetFilePath_From_Mac_ATS_Name. | |
* builds/mac/ftmac.c: Ditto. | |
2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* include/freetype/ftmac.h: Fixed wrong comment: FSSpec of | |
FT_GetFile_From_Mac_Name, FT_GetFile_From_Mac_ATS_Name are | |
for passing to FT_New_Face_From_FSSpec. | |
2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw: Check whether Mac OS X system headers | |
can be built under ANSI C mode. | |
* src/base/ftmac.c (OS_INLINE): Redefine OS_INLINE by a version | |
compatible to ANSI C in case system headers are ANSI C incompatible. | |
* builds/mac/ftmac.c (OS_INLINE): Ditto. | |
2007-02-01 Werner Lemberg <wl@gnu.org> | |
* include/freetype/ttnameid.h (TT_MS_LANGID_DZONGHKA_BHUTAN): | |
Explain why applications shouldn't use it. Found by Alexei. | |
2007-02-01 Alexei Podtelezhnikov <apodtele@gmail.com> | |
* builds/unix/freetype2.m4 (AC_CHECK_FT2): Fix spelling of warning | |
message. | |
* src/gxvalid/gxvmort1.c | |
(gxv_mort_subtable_type1_substTable_validate): Fix debugging | |
message. | |
2007-01-31 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.1 released. | |
========================= | |
Tag sources with `VER-2-3-1-FINAL'. | |
* builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj: s/230/231/. | |
* builds/win32/visualc/index.html: s/221/231/. | |
* vms_make.com: Add `ftgasp'. | |
2007-01-30 David Turner <david@freetype.org> | |
Tag sources with VER-2-3-1 to prepare release. | |
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. | |
* docs/VERSION.DLL, docs/release, README, Jamfile (RefDoc): | |
s/2.3.0/2.3.1/. | |
* builds/unix/configure.raw (version_info): Set to 9:12:3. | |
* src/autofit/aftypes.h (AF_USE_WARPER), src/autofit/afloader.c | |
(af_loader_load_g): Disable the warper (i.e., the light hinting | |
improvements) to make a 2.3.1 bugfix release before introducing a | |
new feature. This should give us more time to tune and improve the | |
warper for the next release. | |
* docs/CHANGES: Update accordingly. | |
2007-01-25 David Turner <david@freetype.org> | |
For light auto-hinting, improve glyph advance widths and resurrect | |
normal/full hinting to its normal quality. | |
* src/autofit/afhints.h (AF_GlyphHintsRec): New members `xmin_delta' | |
and `xmax_delta'. | |
* src/autofit/afhints.c (af_glyph_hints_reload): Reset `xmin_delta' | |
and `xmax_delta'. | |
* src/autofit/afloader.c (af_loader_load_g) <AF_USE_WARPER>: Replace | |
preprocessor conditional with if-clause, handling both light and | |
normal mode. | |
* src/autofit/afwarp.c (AF_WarpScore): Fine-tune again. | |
(af_warper_compute): Handle `xmin_delta' and `xmax_delta'. | |
2007-01-25 Werner Lemberg <wl@gnu.org> | |
* docs/release: Updated -- Savannah uses a new uploading scheme. | |
2007-01-25 David Turner <david@freetype.org> | |
* src/cff/cffload.c (cff_index_get_pointers): Improve previous fix. | |
* src/cff/cffgload.c (cff_decoder_parse_charstrings) | |
<cff_op_callsubr, cff_op_callgsubr>: Fix sanity check for empty | |
functions. | |
* docs/CHANGES: Document light auto-hinting improvement. | |
2007-01-25 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffload.c (cff_index_get_pointers): Handle last entry | |
correctly in a sanity check. Since this function is only used to | |
load local and global functions, any charstring that called the last | |
local/global function would fail otherwise. This fixes Savannah bug | |
#18867. | |
* docs/CHANGES: Document it. | |
2007-01-23 David Turner <david@freetype.org> | |
* src/truetype/ttobjs.c (tt_size_ready_bytecode): Fix typo that | |
prevented compilation when disabling both the unpatented and the | |
bytecode interpreter in the TrueType font driver. | |
Fix and enable the warper to improve `light' hinting mode. This is | |
not necessarily a final version, but it seems to work well. | |
* src/autofit/aflatin.c (af_latin_hints_init) [AF_USE_WARPER]: | |
Disable code. | |
(af_latin_hints_apply) [AF_USE_WARPER]: Handle FT_RENDER_MODE_LIGHT. | |
* src/autofit/aftypes.h: Activate AF_USE_WARPER. | |
* src/autofit/afwarp.c (AF_WarpScore): Tune table. | |
(af_warper_compute_line_best): Fix array size of `scores'. | |
(af_warper_compute): Better handling of border cases. | |
* src/autofit/afwarp.h (AF_WarperRec): Remove unused members `X1' | |
and `X2'. | |
2007-01-21 Werner Lemberg <wl@gnu.org> | |
* ChangeLog: Split off older entries into... | |
* ChangeLog.22: This new file. | |
2007-01-21 Werner Lemberg <wl@gnu.org> | |
* docs/CHANGES: Document SHZ fix. | |
2007-01-21 George Williams <gww@silcom.com> | |
* src/truetype/ttinterp.c (Ins_SHZ): SHZ doesn't move phantom | |
points. | |
2007-01-21 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/ttmtx.c (tt_face_get_metrics) | |
[!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check. | |
2007-01-17 Werner Lemberg <wl@gnu.org> | |
* Version 2.3.0 released. | |
========================= | |
Tag sources with `VER-2-3-0-FINAL'. | |
2007-01-17 Werner Lemberg <wl@gnu.org> | |
* docs/release: Updated. | |
2007-01-16 David Turner <david@freetype.org> | |
* src/autofit/aflatin.c (af_latin_hints_compute_segments), | |
src/cff/cffdriver.c (cff_ps_get_font_info), src/truetype/ttobjs.c | |
(tt_face_init), src/truetype/ttinterp.c (Ins_SHC): Fix compiler | |
warnings. | |
2007-01-15 Detlef Würkner <TetiSoft@apg.lahn.de> | |
* builds/amiga/makefile, builds/amiga/makefile.os4, | |
builds/amiga/smakefile: Add `ftgasp.c' and `ftlcdfil.c'. | |
* builds/amiga/include/freetype/config/ftconfig.h: Synchronize. | |
2007-01-14 Detlef Würkner <TetiSoft@apg.lahn.de> | |
Fix various compiler warnings. | |
* src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h, | |
src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h: | |
s/index/strike_index/. | |
* src/base/ftobjs.c (FT_Match_Size): s/index/size_index/. | |
* src/gxvalid/gxvmorx5.c | |
(gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/. | |
* src/truetype/ttinterp.c (Compute_Point_Displacement), | |
src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly | |
uninitialized variables. | |
2007-01-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* docs/CHANGES, docs/INSTALL.MAC: Improvements. | |
2007-01-13 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM | |
versions up to 0x3FF without complaining. | |
2007-01-13 Derek Clegg <dclegg@apple.com> | |
Add FT_Get_PS_Font_Info interface to CFF driver. | |
* src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H. | |
(CFF_FontRec): Add `font_info' field. | |
* src/cff/cffload.c: Include FT_TYPE1_TABLES_H. | |
(cff_font_done): Free font->font_info if necessary. | |
* src/cff/cffdrvr.c (cff_ps_get_font_info): New function. | |
(cff_service_ps_info): Register cff_ps_get_font_info. | |
2007-01-13 Werner Lemberg <wl@gnu.org> | |
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation | |
with C++ compiler. | |
* src/autofit/afhints.c (af_glyph_hints_dump_segments, | |
af_glyph_hints_dump_edges): Ditto. | |
* src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in | |
`modules.cfg'). | |
* src/sfnt/ttsbit0.h: Remove. | |
* src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c. | |
2007-01-12 David Turner <david@freetype.org> | |
* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix memory stomping | |
bug in the bitmap emboldener if the pitch of the source bitmap is | |
much larger than its width. | |
* src/truetype/ttinterp.c (Update_Max): Fix aliasing-related | |
compilation warning. | |
2007-01-12 Werner Lemberg <wl@gnu.org> | |
* builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from | |
`automake' CVS module from sources.redhat.com. | |
2007-01-11 Werner Lemberg <wl@gnu.org> | |
* src/type1/t1load.c (is_space): Removed. | |
(parse_encoding, parse_charstrings): Use IS_PS_DELIM. | |
(parse_charstrings): Use IS_PS_TOKEN. | |
* autogen.sh: Avoid bash specific syntax. | |
2007-01-11 David Turner <david@freetype.org> | |
* docs/CHANGES: Small update. | |
* builds/unix/configure.raw (version_info): Set to 9:11:3. | |
* src/base/ftobjs.c (IsMacResource): Fix a small bug that caused a | |
crash with some Mac OS X .dfont files. Submitted by Masatake | |
Yamato. | |
* autogen.sh: Small fix to get it working on Mac OS X properly: | |
The issue is that GNU libtool is called `glibtool' on this platform, | |
and we must call `glibtoolize', since `libtoolize' doesn't exist. | |
2007-01-10 David Turner <david@freetype.org> | |
* all-sources: Tag all sources with VER-2-3-0-RC1 and | |
VER-2-3-0. | |
* Jamfile (RefDoc), README, builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj, docs/VERSION.DLL: Update | |
version number to 2.3.0. | |
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 3. | |
(FREETYPE_PATCH): Set to 0. | |
* include/freetype/ftchapters.h, include/freetype/ftgasp.h, | |
include/freetype/ftlcdfil.h: Update reference documentation with | |
GASP support and LCD filtering sections. | |
* src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix a typo | |
which created an endless loop with some malformed font files. | |
2007-01-10 Derek Clegg <dclegg@apple.com> | |
* src/type1/t1load.c (T1_Get_MM_Var): Always return fixed-point | |
values. | |
2007-01-08 David Turner <david@freetype.org> | |
* docs/CHANGES: Updated. | |
* include/freetype/ftgasp.h, src/base/ftgasp.c: New files which add | |
a new API `FT_Get_Gasp' to return entries of the `gasp' table | |
corresponding to a given character pixel size. | |
* src/sfnt/ttload.c (tt_face_load_gasp): Add version check for the | |
`gasp' table, in order to avoid potential problems with later | |
versions. | |
* include/freetype/config/ftheader.h (FT_GASP_H): New macro for | |
<freetype/ftgasp.h>. | |
* src/base/rules.mk (BASE_SRC), src/base/Jamfile (_sources), | |
modules.cfg (BASE_EXTENSIONS), builds/win32/visualc/freetype.dsp, | |
builds/win32/visualc/freetype.vcproj: Add src/base/ftgasp.c to the | |
default build. | |
2007-01-07 Werner Lemberg <wl@gnu.org> | |
* src/cid/cidparse.c (cid_parser_new): Improve error message for | |
Type 11 fonts. | |
Scan for `/sfnts' token. | |
2007-01-07 Werner Lemberg <wl@gnu.org> | |
* src/cid/cidparse.c (cid_parser_new): Reject Type 11 fonts. | |
2007-01-06 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffload.c (cff_index_init): Remove unused variable. | |
(cff_index_read_offset): s/perror/errorp/ to avoid global shadowing. | |
2007-01-04 David Turner <david@freetype.org> | |
* src/pfr/pfrobjs.c (pfr_face_init): Detect non-scalable fonts | |
correctly. This fixes Savannah bug #17876. | |
Do not allocate interpreter-specific tables in memory if we are not | |
going to load glyphs with the bytecode interpreter anyway. | |
* src/truetype/ttgload.c (tt_loader_init): Load execution context | |
only if glyph is hinted. | |
Updated. | |
* src/truetype/ttobjs.h (TT_SizeRec): Add members `bytecode_ready' | |
and `cvs_ready'. | |
Add `tt_size_ready_bytecode' declaration. | |
* src/truetype/ttobjs.c (tt_size_done_bytecode, | |
tt_size_init_bytecode, tt_size_ready_bytecode): New functions. | |
(tt_size_init): Move most code into `tt_size_init_bytecode'. | |
(tt_size_done): Move most code into `tt_size_done_bytecode'. | |
(tt_size_reset): Move some code to `tt_size_ready_bytecode'. | |
Don't extract the metrics table from the SFNT font file. Instead, | |
reparse it on each glyph load. The runtime difference is not | |
noticeable, and it can save a lot of heap memory when memory-mapped | |
files are not used. | |
* include/freetype/internal/tttypes.h (TT_FaceRec): Add members | |
`horz_metrics_offset' and `vert_metrics_ofset'. | |
* src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): | |
Updated. | |
* src/sfnt/ttcmap.c (tt_cmap4_validate): Slight optimization. | |
Do not load the CFF index offsets into memory, since this wastes a | |
*lot* of heap memory with large Asian CFF fonts. There is no | |
significant performance loss. | |
* src/cff/cffload.h: Add `cff_charset_cid_to_gindex' declaration. | |
* src/cff/cfftypes.h (CFF_IndexRec): Add fields `start' and | |
`data_size'. | |
(CFF_CharsetRec): Add field `num_glyphs'. | |
* src/cff/cffload.c (cff_index_read_offset, cff_index_load_offsets, | |
cff_charset_cid_to_gindex): New functions. | |
(cff_new_index): Renamed to... | |
(cff_index_init): This. Update all callers. | |
Updated -- some code has been moved to `cff_index_load_offsets'. | |
(cff_done_index): Renamed to... | |
(cff_index_done): This. Update all callers. | |
(cff_index_get_pointers, cff_index_access_element): Updated to use | |
stream offsets. | |
(cff_charset_compute_cids): Set `num_glyphs' field. | |
(cff_encoding_load): Updated. | |
* src/cff/cffgload.c (cff_slot_load): Updated. | |
2007-01-04 David Turner <david@freetype.org> | |
* docs/INSTALL.UNIX: Simplify some parts, add reference to | |
autogen.sh and pointer to README.CVS. | |
* README.CVS: Add common problem description and solution | |
when running autogen.sh. | |
* docs/INSTALL: Add reference to MacOS X. | |
* docs/MAKEPP, docs/INSTALL.MAC: New documentation files. | |
* docs/TODO: Remove obsolete items. | |
* src/raster/ftraster.c: (TRaster_Instance): Replace it with... | |
(TWorker): This. | |
Remove `count_table' and `memory'. | |
Make `grays' a pointer. | |
(TRaster): New structure. | |
(count_table): New static array. | |
(RAS_ARGS, RAS_ARG, RAS_VARS, RAS_VAR, FT_UNUSED_RASTER, cur_ras, | |
Vertical_Gray_Sweep_Step, ft_black_new, ft_black_done, | |
ft_black_set_mode, ft_black_render): Updated. | |
(ft_black_init): Don't initialize `count_table'. | |
(ft_black_reset): Use the render pool. This saves about 6KB of | |
heap space for each FT_Library instance. | |
* src/smooth/ftgrays.c (TRaster): Replaced with... | |
(TWorker): This. | |
Remove `memory'. | |
(TRaster): New structure. | |
(RAS_ARG_, RAS_ARG, RAS_VAR_, RAS_VAR, ras, gray_render_line, | |
gray_move_to, gray_line_to, gray_conic_to, gray_cubic_to, | |
gray_render_span, gray_raster_render): Updated. | |
(gray_raster_reset): Use the render pool. This saves about 6KB of | |
heap space for each FT_Library instance. | |
* src/sfnt/sfobjs.c, src/sfnt/ttkern.c, src/sfnt/ttkern.h, | |
src/sfnt/ttmtx.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, | |
src/truetype/ttpload.c, include/freetype/config/ftoption.h: Remove | |
FT_OPTIMIZE_MEMORY macro (and code for !FT_OPTIMIZE_MEMORY) since | |
the optimization is no longer experimental. | |
* src/pshinter/pshalgo.c (psh_glyph_interpolate_normal_points): | |
Remove a typo that results in no hinting and a memory leak with some | |
large Asian CFF fonts. | |
* src/base/ftobjs.c (FT_Done_Library): Remove a subtle memory leak | |
which happens when FT_Done_Library is called with still opened | |
CFF_Faces in it. We need to close all faces before destroying the | |
modules, or else some bad things (memory leaks) may happen. | |
2007-01-02 Werner Lemberg <wl@gnu.org> | |
* src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): | |
Remove compiler warning. | |
2007-01-02 David Turner <david@freetype.org> | |
* src/sfnt/sfobjs.c: Add documentation comment. | |
2006-12-31 Masatake YAMATO <jet@gyve.org> | |
* src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): New | |
function. | |
Check uniqueness of the gid pairs. | |
(gxv_kern_subtable_fmt0_validate): Move some code to | |
`gxv_kern_subtable_fmt0_pairs_validate'. | |
2006-12-22 David Turner <david@freetype.org> | |
* src/autofit/aflatin.c, src/truetype/ttgload.c: Remove compiler | |
warnings. | |
* builds/win32/visualc/freetype.vcproj: Add _CRT_SECURE_NO_DEPRECATE | |
to avoid deprecation warnings with Visual C++ 8. | |
2006-12-16 Anders Kaseorg <anders@kaseorg.com> | |
* src/base/ftlcdfil.c (FT_Library_SetLcdFilter) | |
[FT_FORCE_LIGHT_LCD_FILTER]: Fix typo. | |
2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* include/freetype/internal/services/svotval.h: Add `volatile' to | |
sync with the modification by Jens Claudius on 2006-08-22; cf. | |
http://cvs.savannah.gnu.org/viewcvs/freetype/freetype2/src/otvalid/otvmod.c?r1=1.4&r2=1.5 | |
2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c: Specialized for Mac OS X only. | |
* builds/unix/ftconfig.in: Fixed for ppc64 missing Carbon framework. | |
* builds/unix/configure.raw: Ditto. When explicit switches for | |
FSSpec/FSRef/QuickDraw/ATS availability are given to configure, | |
builds/mac/ftmac.c is used instead of default src/base/ftmac.c. | |
2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/mac/ftmac.c: Copied src/base/ftmac.c for legacy system. | |
* builds/mac/FreeType.m68k_cfm.make.txt: Fix to use builds/mac/ftmac.c | |
instead of src/base/ftmac.c | |
* builds/mac/FreeType.ppc_carbon.make.txt: Ditto. | |
* builds/mac/FreeType.ppc_classic.make.txt: Ditto. | |
* builds/mac/FreeType.m68k_far.make.txt: Ditto, and exclude gxvalid.c | |
that cannot be built at present. | |
2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftobjs.c: Improvement of resource fork handler for | |
POSIX, cf. | |
http://lists.gnu.org/archive/html/freetype-devel/2006-10/msg00025.html | |
(Mac_Read_sfnt_Resource): Count only `sfnt' resource of suitcase font | |
format or .dfont, to simulate the face index number counted by ftmac.c. | |
(IsMacResource): Return the number of scalable faces correctly. | |
2006-12-10 Werner Lemberg <wl@gnu.org> | |
* builds/toplevel.mk (version): Protect against `distclean' target. | |
2006-12-09 Werner Lemberg <wl@gnu.org> | |
* builds/*/*def.mk, builds/*/detect.mk (CAT): Define to either `cat' | |
or `type'. | |
* builds/freetype.mk (version): Extracted from freetype.h, using | |
GNU make's built-in string functions. | |
(refdoc): Use $(version) instead of static version number. | |
2006-12-08 Werner Lemberg <wl@gnu.org> | |
* builds/toplevel.mk (dist): Extract version number from freetype.h. | |
2006-12-08 Vladimir Volovich <vvv@vsu.ru> | |
* src/tools/apinames.c (State): Remove final comma in structure -- | |
xlc v5 under AIX 4.3 doesn't like this. | |
2006-12-07 David Turner <david@freetype.org> | |
* src/autofit/afloader.c (af_loader_load_g): Small adjustment | |
to the spacing of auto-fitted glyphs. This only impacts rare | |
cases (e.g., Arial Bold at rather small character sizes). | |
2006-12-03 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. | |
2006-12-01 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are | |
encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>. | |
(tt_name_entry_ascii_from_ucs4): Removed. | |
* include/freetype/ftxf86.h: Fix and extend comment so that it | |
appears in the documentation. | |
* include/freetype/ftchapters.h: Add `font_format' section. | |
* src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link | |
to TOC in index page. | |
2006-11-28 David Turner <david@freetype.org> | |
* src/smooth/ftgrays.c (gray_raster_render): Return 0 when we are | |
trying to render into a zero-width/height bitmap, not an error code. | |
* src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch. | |
* src/smooth/ftgrays.c: Remove hard-coded error values; use FreeType | |
ones instead. | |
* src/autofit/afhints.c (af_glyph_hints_dump_segments): Remove unused | |
variable. | |
2006-11-26 Pierre Hanser <hanser@club-internet.fr> | |
* src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer. | |
2006-11-25 David Turner <david@freetype.org> | |
* src/autofit/afhints.c (af_glyph_hints_dump_points, | |
af_glyph_hints_dump_segments, af_glyph_hints_dumpedges) [!AF_DEBUG]: | |
Add stubs to link the `ftgrid' test program when debugging is | |
disabled in the auto-hinter. | |
2006-11-23 David Turner <david@freetype.org> | |
* src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c, | |
src/autofit/aftypes.h: Miscellaneous auto-hinter improvements. | |
* src/autofit/afhints.c (af_glyph_hints_dump_segments) [AF_DEBUG]: | |
Emit more sensible information. | |
* src/autofit/afhints.h (AF_SegmentRec): Add `height' member. | |
* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Improve | |
rounding of blue values. | |
(af_latin_hints_compute_segments): Hint segment heights. | |
(af_latin_hints_link_segments): Reduce `len_score' value. | |
(af_latin_hints_compute_edges): Increase `segment_length_threshold' | |
value and use `height' member for comparisons. | |
(af_latin_hint_edges): Extend logging message. | |
Improve handling of remaining edges. | |
2006-11-22 Werner Lemberg <wl@gnu.org> | |
Fix Savannah bug #15553. | |
* src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT | |
program after a change from mono to grayscaling (and vice versa). | |
Use correct constant for comparison to get `exec->grayscale'. | |
2006-11-18 Werner Lemberg <wl@gnu.org> | |
Because FT_Load_Glyph expects CID values for CID-keyed fonts, the | |
test for a valid glyph index must be deferred to the font drivers. | |
This patch fixes Savannah bug #18301. | |
* src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'. | |
* src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c | |
(cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), | |
src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c | |
(pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph), | |
src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c | |
(FNT_Load_Glyph): Check validity of `glyph_index'. | |
2006-11-13 David Turner <david@freetype.org> | |
* src/truetype/ttinterp.c (FIX_BYTECODE): Undefine. The interpreter | |
`enhancements' are still too buggy for general use. | |
* src/base/ftlcdfil.c: Add support for FT_FORCE_LIGHT_LCD_FILTER and | |
FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros | |
when building the library to change the default LCD filter to be | |
used. This is only useful for experimentation. | |
* include/freetype/ftlcdfil.h: Update documentation. | |
2006-11-10 David Turner <david@freetype.org> | |
* src/smooth/ftsmooth.c: API change for the LCD | |
filter. The FT_LcdFilter value is an enumeration describing which | |
filter to apply, with new values FT_LCD_FILTER_LIGHT and | |
FT_LCD_FILTER_LEGACY (the latter implements the LibXft original | |
algorithm which produces strong color fringes for everything | |
except very-well hinted text). | |
* include/freetype/ftlcdfil.h (FT_Library_SetLcdFilter): Change | |
second parameter to an enum type. | |
* src/base/ftlcdfil.c (USE_LEGACY): Define. | |
(_ft_lcd_filter): Rename to... | |
(_ft_lcd_filter_fir): This. | |
Update parameters. | |
(_ft_lcd_filter_legacy) [USE_LEGACY]: New filter function. | |
(FT_Library_Set_LcdFilter): Update parameters. | |
Handle new filter modes. | |
* include/internal/ftobjs.h: Include FT_LCD_FILTER_H. | |
(FT_Bitmap_LcdFilterFunc): Change third argument to `FT_Library'. | |
(FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add filtering | |
callback and update other fields. | |
* src/smooth/ftsmooth.c (ft_smooth_render_generic) | |
[FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Update. | |
Other minor improvements. | |
* src/autofit/aflatin.c: Various tiny improvements that drastically | |
improve the handling of serif fonts and of LCD/LCD_V hinting modes. | |
(af_latin_hints_compute_edges): Fix typo. | |
(af_latin_compute_stem_width): Take better care of diagonal stems. | |
2006-11-09 David Turner <david@freetype.org> | |
* src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix | |
typo which created a variable-used-before-initialized bug. | |
2006-11-07 Zhe Su <james.su@gmail.com> | |
* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout | |
also. | |
2006-11-03 Werner Lemberg <wl@gnu.org> | |
* src/base/ftcalc.c: Don't use `long long' but `FT_Int64'. | |
2006-11-02 David Turner <david@freetype.org> | |
Add a few tweaks to better handle serif fonts. | |
Add more debugging messages. | |
* src/autofit/aflatin.c (af_latin_hints_compute_edges): Ignore | |
segments that are less than 1.5 pixels high. This gets rid of | |
*many* corner cases with serifs. | |
(af_latin_align_linked_edge): Add logging message. | |
(af_latin_hint_edges): Use AF_HINTS_DO_BLUES. | |
Add logging messages. | |
Handle AF_EDGE_FLAG flag specially. | |
* src/autofit/afmodule.c [AF_DEBUG]: Add _af_debug, | |
_af_debug_disable_blue_hints, and _af_debug_hints variables. | |
* src/autofit/aftypes.h (AF_LOG) [AF_DEBUG]: Use _af_debug. | |
Update external declarations. | |
(af_corner_orientation, af_corner_is_flat): Replaced by... | |
* include/freetype/internal/ftcalc.h (ft_corner_orientation, | |
ft_corner_is_flat): These declarations. | |
* src/autofit/afangles.c (af_corner_orientation, af_corner_is_flat): | |
Comment out. Replaced by... | |
* src/base/ftcalc.h (ft_corner_orientation, ft_corner_is_flat): | |
These functions. Update all callers. | |
(FT_Add64) [!FT_LONG64]: Simplify. | |
* src/autofit/afhints.c: Include FT_INTERNAL_CALC_H. | |
(af_direction_compute): Add a missing FT_ABS call. This bug caused | |
production of garbage by missing lots of segments. | |
* src/autofit/afhints.h (AF_HINTS_DO_BLUES): New macro. | |
* src/autofit/afloader.c (af_loader_init, af_loader_done) | |
[AF_DEBUG]: Set _af_debug_hints. | |
* src/pshinter/pshalgo.c: Include FT_INTERNAL_CALC_H. | |
(psh_corner_is_flat, psh_corner_orientation): Use ft_corner_is_flat | |
and ft_corner_orientation. | |
* src/gzip/inftrees.c (huft_build): Remove compiler warning. | |
2006-10-24 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffload.c (cff_encoding_load): Remove unused variable. | |
* src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE | |
as argument. | |
2006-10-23 Zhe Su <zsu@novell.com> | |
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Re-implement to | |
better deal with broken Asian fonts with strange glyphs, having | |
self-intersections and other peculiarities. The used algorithm is | |
based on the nonzero winding rule. | |
2006-10-23 David Turner <david@freetype.org> | |
Speed up the CFF font loader. With some large CFF fonts, | |
FT_Open_Face is now more than three times faster. | |
* src/cff/cffload.c (cff_get_offset): Removed. | |
(cff_new_index): Inline functionality of `cff_get_offset'. | |
(cff_charset_compute_cids, cff_charset_free_cids): New functions. | |
(cff_charset_done): Call `cff_charset_free_cids'. | |
(cff_charset_load): Call `cff_charset_compute_cids'. | |
(cff_encoding_load) <Populate>: Ditto, to replace inefficient loop. | |
* src/sfnt/ttmtx.c (tt_face_load_hmtx): Replace calls to FT_GET_XXX | |
with FT_NEXT_XXX. | |
Speed up the Postscript hinter, with more than 100% speed increase | |
on my machine. | |
* src/pshinter/pshalgo.c (psh_corner_is_flat, | |
psh_corner_orientation): New functions. | |
(psh_glyph_compute_inflections): Merge loops for efficiency. | |
Use `psh_corner_orientation'. | |
(psh_glyph_init): Use `psh_corner_is_flat'. | |
(psh_hint_table_find_strong_point): Renamed to... | |
(psh_hint_table_find_strong_points): This. | |
Rewrite, adding argument to handle all points at once. | |
Update all callers. | |
(PSH_MAX_STRONG_INTERNAL): New macro. | |
(psh_glyph_interpolate_normal_points): Rewrite for efficiency. | |
2006-10-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c (FT_New_Face_From_FOND): Initialize variable | |
`error' with FT_Err_Ok. | |
2006-10-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* docs/INSTALL.CROSS: New document file for cross-building. | |
* builds/unix/configure.raw: Preliminary cross-building support. | |
Find native C compiler and pass it by CC_BUILD, and | |
find suffix for native executable and pass it by EXEEXT_BUILD. | |
Also suffix for target executable is passed by EXEEXT. | |
* builds/unix/unix-cc.in (CCraw_build, E_BUILD): New variables to | |
build `apinames' which runs on building system. They are set by | |
CC_BUILD and EXEEXT_BUILD. | |
* builds/exports.mk (APINAMES_EXE): Change the extension for | |
apinames from the suffix for target (E) to that for building host | |
(E_BUILD). | |
2006-10-12 Werner Lemberg <wl@gnu.org> | |
* docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to... | |
* docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This. Update all documents | |
which reference those files. | |
2006-10-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* builds/unix/configure.raw (FT2_EXTRA_LIBS): New variable. It is | |
embedded in freetype2.pc and freetype-config. Use it to record | |
Carbon dependency of MacOSX. | |
* builds/unix/freetype2.in: Embed FT2_EXTRA_LIBS. | |
* builds/unix/freetype-config.in: Ditto. | |
2006-10-11 Werner Lemberg <wl@gnu.org> | |
* devel/ftoption.h (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): Define for | |
development. | |
2006-10-03 Jens Claudius <jens.claudius@yahoo.com> | |
* include/freetype/config/ftstdlib.h: Cast away volatileness from | |
argument to ft_setjmp. | |
* include/freetype/internal/ftvalid.h: Add comment that | |
ft_validator_run must not be used. | |
2006-10-01 Werner Lemberg <wl@gnu.org> | |
* src/base/ftbase.c: Undo change from 2006-09-30. | |
* src/base/rules.mk (BASE_SRC): Remove `ftlcdfil.c'. | |
2006-09-30 David Turner <david@freetype.org> | |
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): | |
s/unpatented_hinting/ignore_unpatented_hinter/. | |
Update all callers. | |
* src/base/ftobjs.c (FT_Load_Glyph): Refine the algorithm whether | |
auto-hinting shall be used or not. | |
* src/truetype/ttobjs.c (tt_face_init): Ditto. | |
2006-09-30 Werner Lemberg <wl@gnu.org> | |
* src/base/rules.mk (BASE_SRC): Remove `ftapi.c' (which is no longer | |
in use). | |
* src/base/ftbase.c: Include `ftlcdfil.c'. | |
2006-09-29 Werner Lemberg <wl@gnu.org> | |
* src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for | |
overlapping segments. Bug reported by Stefan Koch. | |
2006-09-28 David Turner <david@freetype.org> | |
Fix a bug in the automatic unpatented hinting support which prevents | |
normal bytecode hinting to work properly. | |
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): | |
s/force_autohint/unpatented_hinting/. Update all callers. | |
* src/base/ftobjs.c (FT_Load_Glyph): Updated code. | |
* src/autofit/aftypes.h (AF_DEBUG): Undefine to get rid of traces. | |
2006-09-27 David Turner <david@freetype.org> | |
* include/freetype/freetype.h (FT_FREETYPE_PATCH): Set to 2. | |
Add a new API to support color filtering of subpixel glyph bitmaps. | |
In a default build, the function `FT_Library_SetLcdFilter' returns | |
`FT_Err_Unimplemented_Feature'; you need to #define | |
FT_CONFIG_OPTION_SUBPIXEL_RENDERING in ftoption.h to compile the | |
real implementation. | |
* include/freetype/ftlcdfil.h, src/base/ftlcdfil.c: New files. | |
* include/freetype/internal/ftobjs.h (FT_Bitmap_LcdFilterFunc): New | |
typedef. | |
(FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: New members | |
`lcd_filter_weights' and `lcd_filter'. | |
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove arguments | |
`hmul' and `vmul'. | |
Handle subpixel rendering. | |
Simplify function. | |
(ft_smooth_render_lcd): Use `FT_RENDER_MODE_LCD'. | |
(ft_smooth_render_lcd_v): Use `FT_RENDER_MODE_LCD_V'. | |
* include/freetype/config/ftheader.h (FT_LCD_FILTER_H): New macro, | |
pointing to <freetype/ftlcdfil.h>. | |
* src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC), | |
vms_make.com: Add `ftlcdfil.c' to the list of compiled source files. | |
* modules.cfg (BASE_EXTENSIONS): Add ftlcdfil.c. | |
2006-09-26 David Bustin | |
* src/pfr/pfrobjs.c (pfr_face_get_kerning): Skip adjustment bytes | |
correctly. Reported as Savannah bug #17843. | |
2006-09-26 David Turner <david@freetype.org> | |
* src/autofit/afhints.h (AF_HINTS_DO_HORIZONTAL, | |
AF_HINTS_DO_VERTICAL, AF_HINTS_DO_ADVANCE): New macros to disable | |
horizontal and vertical hinting for the purpose of debugging the | |
auto-fitter. | |
* src/autofit/afmodule.c (_af_debug_disable_horz_hints, | |
_af_debug_disable_vert_hints) [AF_DEBUG]: New global variables. | |
* src/autofit/aftypes.h [AF_DEBUG]: Declare above variables. | |
* include/freetype/config/ftoption.h, devel/ftoption.h | |
(FT_CONFIG_OPTION_SUBPIXEL_RENDERING): New macro to control whether | |
we want to compile LCD-optimized rendering code (Ã la ClearType) or | |
not. The macro *must* be disabled in default builds of the library | |
for patent reasons. | |
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Disable | |
LCD-specific rendering when FT_CONFIG_OPTION_SUBPIXEL_RENDERING | |
isn't defined at compile time. This only changes the content of the | |
rendered glyph to match the one of normal gray-level rendering, | |
hence clients should not need to be modified. | |
* docs/CHANGES: Updated. | |
2006-09-18 Garrick Meeker <garrick@digitalanarchy.com> | |
* src/base/ftmac.c (FT_New_Face_From_FOND): Fall back to SFNT if | |
LWFN fails and both are available. | |
2006-09-11 David Turner <david@freetype.org> | |
* src/sfnt/sfobjs.c (tt_face_get_name): Support some fonts which | |
report their English names through an Apple Roman | |
(platform,encoding) pair, with language_id != English. | |
If the font uses another name entry with language_id == English, it | |
will be selected correctly, though. | |
* src/truetype/ttobjs.c (tt_face_init): Add unpatented hinting | |
selection for `mingli.ttf'. | |
2006-09-05 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size' | |
values which have the upper two bytes set to 0xFF instead of 0x00 | |
(as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and | |
`HAN NOM B.ttf'). | |
* src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code. | |
2006-09-05 David Turner <david@freetype.org> | |
Minor source cleanups and optimizations. | |
* src/smooth/ftgrays.c (GRAYS_COMPACT): Removed. | |
(TRaster): Remove `count_ex' and `count_ey'. | |
(gray_find_cell): Remove 2nd and 3rd argument. | |
(gray_alloc_cell): Merged with `gray_find_cell'. | |
(gray_record_cell): Simplify. | |
(gray_set_cell): Rewrite. | |
(gray_start_cell): Apply offsets to `ras.ex' and `ras.ey'. | |
(gray_render_span): Don't use FT_MEM_SET for small values. | |
(gray_dump_cells) [DEBUG_GRAYS]: New function. | |
(gray_sweep): Avoid buffer overwrites when to drawing the end of a | |
bitmap scanline. | |
(gray_convert_glyph): Fix speed-up. | |
2006-09-04 David Turner <david@freetype.org> | |
* src/smooth/ftgrays.c (gray_convert_glyphs): Make it work with | |
64bit processors. | |
2006-09-03 Werner Lemberg <wl@gnu.org> | |
* devel/ftoption.h: Synchronize with | |
include/freetype/config/ftoption.h. | |
* src/smooth/ftgrays.c (gray_record_cell): Remove shadowing | |
variable declaration. | |
(gray_convert_glyph): Fix compiler warnings. | |
2006-09-01 David Turner <david@freetype.org> | |
* src/truetype/ttobjs.c (tt_face_init): Update the TrueType loader | |
to recognize a few fonts that require the automatic unpatented | |
loader. | |
* src/smooth/ftgrays.c: Optmize the performance of the anti-aliased | |
rasterizer. The speed improvement is between 15% and 25%, depending | |
on the font data. | |
(GRAYS_USE_GAMMA, GRAYS_COMPACT): Removed, and all associated code. | |
(TCell): Redefine. | |
(TRaster): New members `buffer', `buffer_size', `ycells', `ycount'. | |
(gray_init_cells): Updated. | |
(gray_find_cell, gray_alloc_cell): New functions. | |
(gray_record_cell): Rewritten to use `gray_find_cell' and | |
`gray_alloc_cell'. | |
(PACK, LESS_THAN, SWAP_CELLS, DEBUG_SORT, QUICK_SORT, SHELL_SORT, | |
QSORT_THRESHOLD): | |
Removed. | |
(gray_shell_sort, gray_quick_sort, gray_check_sort, | |
gray_dump_cells): Removed. | |
(gray_sweep): Rewritten. | |
(gray_convert_glyph): Rewrite code which used one of the sorting | |
functions. | |
(gray_raster_render): Updated. | |
2006-08-29 Dr. Werner Fink <werner@suse.de> | |
* configure: Make it possible to handle configure options which | |
have strings containing spaces. | |
2006-08-27 David Turner <david@freetype.org> | |
* include/freetype/config/ftoption.h (TT_USE_BYTECODE_INTERPRETER): | |
New macro, defined if either TT_CONFIG_OPTION_BYTECODE_INTERPRETER | |
or TT_CONFIG_OPTION_UNPATENTED_HINTING is defined. | |
* include/freetype/internal/ftcalc.h, src/base/ftcalc.c, | |
src/truetype/truetype.c, src/truetype/ttdriver.c, | |
src/truetype/ttgload.c, src/truetype/ttgload.h, | |
src/truetype/ttinterp.c, src/truetype/ttobjs.c, | |
src/truetype/ttobjs.h, src/truetype/ttpload.c, src/type42/t42drivr.c: | |
s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/. | |
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New | |
member `force_autohint'. | |
* src/base/ftobjs.c (FT_Load_Glyph): Use `force_autohint'. | |
* src/truetype/ttobjs.c (tt_face_init): Prepare code for testing | |
against a list of font names which need the bytecode interpreter. | |
2006-08-27 Jens Claudius <jens.claudius@yahoo.com> | |
Fix miscellaneous compiler warnings. | |
* include/freetype/internal/ftobjs.h: Close comment with `*/' to | |
avoid `/* in comment' compiler warning. | |
* src/base/ftdbgmem.c (ft_mem_table_get_source): Turn cast | |
`(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)' since on | |
64-bit platforms void* is larger than FT_UInt32. | |
* src/base/ftobjs.c (t_validator_error): Cast away | |
volatileness of argument to ft_longjmp. Spotted by Werner | |
`Putzfrau' Lemberg. | |
* src/bdf/bdflib.c (bdf_load_font): Initialize local | |
variable `lineno'. | |
* src/gxvalid/gxvmod.c (classic_kern_validate): Mark local variable | |
`error' as volatile. | |
2006-08-27 Werner Lemberg <wl@gnu.org> | |
* builds/unix/ftconfig.in: Synchronize with main ftconfig.h. | |
Reported by Jens. | |
2006-08-22 Jens Claudius <jens.claudius@yahoo.com> | |
Fix for previous commit, which caused many compiler warnings/errors | |
about addresses of volatile objects passed as function arguments as | |
non-volatile pointers. | |
* include/freetype/internal/ftvalid.h: Make FT_Validator typedef a | |
pointer to a volatile object. | |
* src/gxvalid/gxvmod.c (gxv_load_table): Make function argument | |
`table' a pointer to a volatile object. | |
* src/otvalid/otvmod.c (otv_load_table): Make function argument | |
`table' a pointer to a volatile object. | |
2006-08-18 Jens Claudius <jens.claudius@yahoo.com> | |
* src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local variable `_sfnt' | |
as volatile since it must keep its value across a call to ft_setjmp. | |
(gxv_validate): Same for local variables `memory' and `valid'. | |
(classic_kern_validate): Same for local variables `memory', | |
`ckern', and `valid'. | |
* src/otvalid/otvmod.c (otv_validate): Same for function parameter | |
`face' and local variables `base', `gdef', `gpos', `gsub', `jstf', | |
and 'valid'. | |
* src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for local variable | |
`cmap'. | |
2006-08-16 David Turner <david@freetype.org> | |
* src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler | |
warnings. | |
* src/base/ftobjs.c (ft_validator_run): Disable function; it is | |
buggy by design. Always return -1. | |
Improvements to native TrueType hinting. This is a first try, | |
controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c. | |
* include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member | |
`extra_points2'. | |
* include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member | |
`orus'. | |
* src/base/ftgloadr.c (FT_GlyphLoader_Reset, | |
FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra, | |
FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to | |
handle `extra_points2'. | |
* src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'. | |
Remove compiler warning. | |
(cur_to_arg): Remove macro. | |
(TT_Hint_Glyph): Updated. | |
(TT_Process_Simple_Glyph): Handle `orus'. | |
* src/truetype/ttinterp.c (FIX_BYTECODE): New macro. | |
(Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'. | |
(LOC_Ins_IUP): Renamed to... | |
(IUP_WorkerRec): This. | |
Add `orus' member. | |
(Shift): Renamed to... | |
(_iup_worker_shift): This. | |
Updated. | |
(Interp): Renamed to... | |
(_iup_worker_interpolate): This. | |
Updated to handle `orus'. | |
(Ins_IUP): Updated. | |
* src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new): | |
Handle `orus'. | |
2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to | |
build ftvalid in ft2demos. This has been inadvertedly changed | |
2006-08-13. | |
2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
`ft_validator_run' wrapping `setjmp' can cause a crash, as found by | |
Jens: | |
http://lists.gnu.org/archive/html/freetype-devel/2006-08/msg00004.htm. | |
* src/otvalid/otvmod.c: Replace `ft_validator_run' by `ft_setjmp'. | |
It reverts the change introduced on 2005-08-20. | |
* src/gxvalid/gxvmod.c: Ditto. | |
2006-08-13 Jens Claudius <jens.claudius@yahoo.com> | |
* finclude/freetype/internal/psaux.h: (T1_TokenType): Add | |
T1_TOKEN_TYPE_KEY. | |
(T1_FieldRec): Add `dict'. | |
(T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros. | |
(T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS | |
keyword is expected as an additional argument. | |
* src/cid/cidload.c: (cid_field_records): Adjust invocations of | |
T1_FIELD_XXX. | |
* src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX. | |
* src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing. | |
(ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY, | |
not T1_TOKEN_TYPE_ANY. | |
(ps_parser_load_field): Make sure a token that should be a string or | |
name is really a string or name. | |
Avoid memory leak if a keyword has been already encountered and its | |
value is overwritten. | |
* src/type1/t1load.c: (t1_keywords): Adjust invocations of | |
T1_FIELD_XXX. | |
(parse_dict): Ignore keywords that occur in the wrong dictionary | |
(e.g., in `Private' instead of `FontDict'). | |
* src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX. | |
* src/type42/t42parse.c: (t42_keywords): Adjust invocations of | |
T1_FIELD_XXX. | |
2006-07-18 Jens Claudius <jens.claudius@yahoo.com> | |
Move creation of field `buildchar' of T1_DecoderRec out of | |
`t1_decoder_init' and let the caller of `t1_decoder_init' take care | |
of it. | |
Call the finisher for T1_Decoder in `cid_face_compute_max_advance' | |
and `T1_Compute_Max_Advance'. | |
* include/freetype/internal/psaux.h (T1_DecoderRec): Remove field | |
`face', add `len_buildchar'. | |
* include/freetype/internal/t1types.h (T1_FaceRec): Add field | |
`buildchar'. | |
* src/cid/cidgload.c (cid_face_compute_max_advance): Call finisher | |
for T1_Decoder. | |
(cid_slot_load_glyph): Do not ignore failure when initializing the | |
T1_Decoder. | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Updated. | |
(t1_decoder_init): Remove initialization of fields `buildchar' and | |
`len_buildchar'. | |
(t1_decoder_done): Remove deallocation of field `buildchar'. | |
* freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize | |
T1_Decoder's `buildchar' and `len_buildchar'; call finisher for | |
T1_Decoder. | |
(T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and | |
`len_buildchar'; make sure to call finisher for T1_Decoder even in | |
case of error. | |
* src/type1/t1load.c (T1_Open_Face): Allocate new field `buildchar' | |
of T1_FaceRec. | |
* src/type1/t1objs.c (T1_Face_Done): Free new field `buildchar' of | |
T1_FaceRec. | |
2006-07-14 Jens Claudius <jens.claudius@yahoo.com> | |
* include/freetype/internal/psaux.h: New macros IS_PS_NEWLINE, | |
IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, | |
and IS_PS_BASE85 (from src/psaux/psconv.h). | |
(T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER, | |
T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND. | |
(T1_DecoderRec): New fields `buildchar' and `face'. | |
(IS_PS_TOKEN): New macro. | |
* include/freetype/internal/t1types.h (T1_FaceRec): New fields | |
`ndv_idx', `cdv_idx', and `len_buildchar'. | |
* include/freetype/t1tables.h (PS_BlendRec): New fields | |
`default_design_vector' and `num_default_design_vector'. | |
* src/psaux/psconv.h: Move macros IS_PS_NEWLINE, IS_PS_SPACE, | |
IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and | |
IS_PS_BASE85 to include/freetype/internal/psaux.h. | |
* src/psaux/psobjs.c (ps_parser_to_token_array): Allow `token' | |
argument to be NULL if we want only to count the number of tokens. | |
(ps_tocoordarray): Allow `coords' argument to be NULL if we just | |
want to skip the array. | |
(ps_tofixedarray): Allow `values' argument to be NULL if we just | |
want to skip the array. | |
* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add support | |
for (partially commented out) othersubrs 19-25, 27, and 28. | |
(t1_decoder_init): Initialize new fields `face' and `buildchar'. | |
(t1_decoder_done): Release new field `buildchar'. | |
* src/type1/t1load.c (parse_buildchar, parse_private): New | |
functions. | |
(t1_keywords): Register them. | |
(t1_allocate_blend): Updated. | |
(t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER, | |
T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND. | |
(parse_dict): Remove `keyword_flags' argument. | |
Use new macro IS_PS_TOKEN. | |
Changed function so that later PostScript definitions override | |
earlier ones. | |
(t1_init_loader): Initialize new field `keywords_encountered'. | |
(T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and | |
`len_buildchar'. | |
Remove `keywords_flags'. | |
* src/type1/t1load.h (T1_LoaderRect): New field | |
`keywords_encountered'. | |
(T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros. | |
* src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: New | |
entries for parsing /NDV, /CDV, and /DesignVector. | |
2006-07-07 Werner Lemberg <wl@gnu.org> | |
Add many checks to protect against malformed PCF files. | |
* src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers. | |
(PCF_Face_Init): Add calls to PCF_Face_Done in case of errors. | |
* src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table | |
data and check that tables don't overlap (using a simple | |
bubblesort). | |
(PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE): | |
New macros which give the size of data structures in the data | |
stream. | |
(pcf_get_properties): Use rough estimates to get array size limits. | |
Assign `face->nprops' and `face->properties' earlier so that a call | |
to PCF_Face_Done can do the clean-up in case of error. | |
Protect against invalid string offsets. | |
(pcf_get_metrics): Clean up code. | |
Adjust tracing message levels. | |
Use rough estimate to get array size limit. | |
(pcf_get_bitmaps): Clean up code. | |
Adjust tracing message levels. | |
Use rough estimates to get offset limits. | |
(pcf_get_encodings): Adjust tracing message level. | |
(pcf_get_accel): Clean up code. | |
2006-06-26 Werner Lemberg <wl@gnu.org> | |
* src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which | |
don't have a POINT_SIZE property. This fixes Savannah bug #16914. | |
2006-06-26 Jens Claudius <jens.claudius@yahoo.com> | |
* src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15. | |
(t1_decoder_parse_charstrings): Operator with | |
opcode 15 pops its two arguments. | |
Handle the case where the pops of an othersubr may be part of a | |
subroutine. | |
Handle unknown othersubrs gracefully: count their operands and let | |
the following pop operators push the operands as the results onto | |
the Type1 stack. | |
Improve handling of setcurrentpoint opcode. | |
2006-06-25 Jens Claudius <jens.claudius@yahoo.com> | |
The Type 1 parser now skips over top-level procedures as required | |
for a `Simplified Parser'. This makes the parser more robust as it | |
doesn't poke around in PostScript code. Additionally, it makes the | |
FontDirectory hackery in src/type1/t1load.c unnecessary. | |
* src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro. | |
(skip_literal_string): Add FT_Error as return value. | |
Handle escapes better. | |
(skip_string): Add FT_Error as return value. | |
Don't set `parser->error' but return error code directly. | |
(skip_procedure): New function. | |
(ps_parser_skip_PS_token): Handle procedures. | |
Update code. | |
(ps_parser_to_token): Update code. | |
(ps_parser_load_field_table): Handle bbox entries also. | |
* src/type1/t1load.c (parse_dict): Remove FontDirectory hackery. | |
Add commented-out code for synthetic fonts. | |
2006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua> | |
Fix two hinting bugs as reported in | |
http://lists.gnu.org/archive/html/freetype-devel/2006-06/msg00057.html. | |
* include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add | |
`first_point' member. | |
* src/truetype/ttgload.c (tt_prepare_zone): Initialize | |
`first_point'. | |
(TT_Process_Composite_Glyph): Always untouch points. | |
* src/truetype/ttinterp.c (Ins_SHC): Fix computation of | |
`first_point' and `last_point' in case of composite glyphs. | |
(Ins_IUP): Fix computation of `end_point'. | |
2006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel | |
Mac. The original patch was written by David Sachitano and Lawrence | |
Coopet, and modified by Sean McBride for MPW compatibility. Only | |
required data are converted; unused data are left in big endian. | |
* src/base/ftmac.c: Include <Endian.h> for byteorder macros for non | |
Mac OS X platforms. | |
(OS_INLINE): Undefine before definition. | |
(count_faces_sfnt): Insert EndianS16_BtoN to parse the header of | |
FontAssociation table in FOND resource. | |
(count_faces_scalable): Insert EndianS16_BtoN to parse the header | |
and fontSize at each entry of FontAssociation table in FOND | |
resource. | |
(parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse | |
ffStylOff of FamilyRecord header of FOND resource, the header, | |
fontSize, fontID at each entry of FontAssociation table, and | |
StyleMapping table. | |
(count_faces): Call `HUnlock' after all FOND utilization. | |
2006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Public API of TrueTypeGX, OpenType, and classic kern table validator | |
should return `FT_Err_Unimplemented_Feature' if validation service | |
is unavailable (disabled in `modules.cfg'). It is originally | |
suggested by David Turner, cf. | |
http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html | |
* src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return | |
FT_Err_Unimplemented_Feature if TrueTypeGX validation service is | |
unavailable. | |
(FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if | |
classic kern table validation service is unavailable. | |
* src/base/ftotval.c (FT_OpenType_Validate): Return | |
FT_Err_Unimplemented_Feature if OpenType validation service is | |
unavailable. | |
2006-06-08 Werner Lemberg <wl@gnu.org> | |
* src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of | |
errors. | |
2006-06-07 David Turner <david@freetype.org> | |
* src/type1/t1afm.c (KERN_INDEX): Make it more robust. | |
(T1_Read_Metrics): Fix memory leak which happened when the metrics | |
file doesn't have kerning pairs. This fixes Savannah bug #16768. | |
2006-06-06 David Turner <david@freetype.org> | |
Fix memory leak described in Savannah bug #16759. | |
We change `ps_unicodes_init' so that it also takes a | |
`free_glyph_name' callback to release the glyph names returned by | |
`get_glyph_name' | |
* include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc): | |
Renamed to ... | |
(PS_GetGlyphNameFunc): This. | |
(PS_FreeGlyphNameFunc): New typedef. | |
(PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc. | |
* src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first | |
argument. | |
(cff_sid_free_glyph_name): New function. | |
(cff_cmap_unicode_init): Updated. | |
* src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated. | |
* src/psnames/psmodule.c (ps_unicodes_init): Add variable for | |
PS_FreeGlyphNameFunc and use it. | |
2006-06-04 David Turner <david@freetype.org> | |
* src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept | |
`item_size == 0' as well -- though this sounds weird, it can | |
theoretically happen. This fixes Savannah bug #16669. | |
* src/pfr/pfrobjs.c (pfr_face_init): Fix the computation | |
of `face->num_glyphs' which missed the last glyph, due to | |
the offset-by-1 computation, since the PFR format doesn't | |
guarantee that glyph index 0 corresponds to the `missing | |
glyph. This fixes Savannah bug #16668. | |
2006-05-25 Werner Lemberg <wl@gnu.org> | |
* builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out | |
`-no-undefined'. Reported by Christian Biesinger. | |
2006-05-19 Brian Weed <bw@imaginengine.com> | |
* builds/win32/visualc/freetype.dsp: Release libraries no longer | |
have debug information, and debug libraries use `C7 compatible' | |
debug info. | |
2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
Apply patch by Derek Clegg to fix two memory leaks in the MacOS | |
resource fork handler. This fixes Savannah bug #16631. | |
* src/base/ftobjs.c (load_face_in_embedded_rfork): Replace | |
`FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. | |
* src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name): | |
Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak. | |
2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* build/unix/configure.raw: Add a fallback to disable Carbon | |
dependency, if configured with no options on Mac OS X. | |
2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> | |
* src/base/ftmac.c (open_face_from_buffer): Deallocate stream when | |
its content cannot be parsed as supported font. This fixes | |
the second part of Savannah bug #16590. | |
2006-05-18 Werner Lemberg <wl@gnu.org> | |
* src/truetype/ttgload.c (TT_Load_Composite_Glyph) | |
[FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again. | |
2006-05-17 David Turner <david@freetype.org> | |
This is a major patch used to drastically improve the performance of | |
loading glyphs. This both speeds up loading the glyph vectors | |
themselves and the auto-fitter module. | |
We now use inline assembler code with GCC to implement `FT_MulFix', | |
which is probably the most important function related to the | |
engine's performance. | |
The resulting speed-up is about 25%. | |
* include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields | |
`cursor' and `limit'. | |
* src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation): | |
New functions. | |
(AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out. | |
[TEST]: Remove. | |
* src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test | |
code. | |
* src/autofit/afhints.c (af_axis_hints_new_segment): Don't call | |
`FT_ZERO' | |
(af_direction_compute, af_glyph_hints_compute_inflections): Rewritten. | |
(af_glyph_hints_reload: Rewrite recognition of weak points. | |
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Move | |
constant values out of the loops. | |
* src/autofit/aftypes.h: Updated. | |
* src/base/ftcalc.c (FT_MulFix): Use inline assembler code. | |
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector | |
product to get orientation. | |
* src/gzip/ftgzip.c (ft_get_uncompressed_size): New function. | |
(FT_Stream_OpenGzip): Use it to handle small files directly in | |
memory. | |
* src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode): | |
Improve performance. | |
* src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and | |
`limit'. | |
(TT_Load_Glyph_Header, TT_Load_Simple_Glyph, | |
TT_Load_Composite_Glyph): Updated. Add threshold to protect against | |
exceedingly large values of number of contours. Speed up by | |
reducing the number of loops. | |
* src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix. | |
* src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold | |
used to detect rogue clients from 4 to 16. This is to prevent some | |
segmentation faults with fonts like `KozMinProVI-Regular.otf' which | |
comes from the Japanese Adobe Reader Asian Font pack. | |
2007-05-17 Werner Lemberg <wl@gnu.org> | |
* src/cff/cffload.c (cff_font_done): Deallocate subfont array. This | |
fixes the first part of Savannah bug #16590. | |
2006-05-16 Werner Lemberg <wl@gnu.org> | |
* docs/PROBLEMS: Updated icl issues. | |
---------------------------------------------------------------------------- | |
Copyright 2006-2015 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: |