kmx git

Commit	Date	Message
0d28a7d6	2013-08-02T22:59:43	* include/freetype/ftcffdrv.h: Improve documentation. This is based on blog entries from David Lemon and Dave Arnold (both from Adobe) with kind permission. Dave also helped in proof-reading.
89a529f3	2013-08-02T14:50:23	[autofit] Fix `make multi'. * include/freetype/config/ftconfig.h (FT_LOCAL_ARRAY, FT_LOCAL_ARRAY_DEF): New macros. * src/autofit/afglobal.c (af_writing_system_classes, af_script_classes): Use FT_LOCAL_ARRAY_DEF. * src/autofit/afglobal.h: Declare `af_writing_system_classes' and `af_script_classes'. * src/autofit/afloader.c: Include `afpic.h'.
21c32b08	2013-07-25T21:53:18	Add FT_FACE_FLAG_COLOR and FT_HAS_COLOR. Also disambiguate Google's color bitmap tables. * include/freetype/freetype.h (FT_FACE_FLAG_COLOR, FT_HAS_COLOR): New macros. * include/freetype/internal/tttypes.h (TT_SbitTableType): Add TT_SBIT_TABLE_TYPE_CBLC. * src/sfnt/sfobjs.c (sfnt_load_face): Handle FT_FACE_FLAG_COLOR. * src/sfnt/ttsbit.c (tt_face_load_sbit, tt_face_load_strike_metrics, tt_face_load_sbit_image): Handle TT_SBIT_TABLE_TYPE_CBLC.
01705395	2013-07-18T13:13:12	[sfnt] Add support for Apple's `sbix' color bitmap table. * include/freetype/internal/tttypes.h (TT_SBit_MetricsRec): Widen fields to FT_Short and FT_UShort, respectively. (TT_SBitTableType): New enumeration. (TT_FaceRec): Add `sbit_table_type' field. * include/freetype/tttags.h (TTAG_sbix): New macro. * src/sfnt/pngshim.c (Load_SBit_Png): Pass a more generic FT_GlyphSlot argument instead FT_Bitmap. Add flag to control map and metrics handling. Update all users. * src/sfnt/ttsbit.c: Include `ttmtx.h'. (tt_face_load_eblc): Renamed to... (tt_face_load_sbit): This. Handlic `sbix' bitmaps. (tt_face_free_eblc): Renamed to... (tt_face_load_sbit): This. Updated. (tt_face_load_strike_metrics): Handle `sbix' bitmaps. (tt_face_load_sbix_image): New function. (tt_sbit_decoder_alloc_bitmap, tt_sbit_decoder_load_image, tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png, tt_sbit_decoder_load_image, tt_sbit_decoder_load_bitmap): Don't pass and handle load flags. (tt_sbit_decoder_load_bitmap) [!FT_CONFIG_OPTION_USE_PNG]: Better handle formats 17-19. Move color to grayscale conversion to... (tt_face_load_sbit_image): Here. Handle `sbix' bitmaps. * src/sfnt/pngshim.h: Updated. * src/sfnt/ttsbit.h: Updated. * src/sfnt/sfdriver.c: Updated.
b2890886	2013-07-16T12:52:18	Optimize FT_MulFix for x86_64 GCC builds. This patch provides an optimized `FT_MulFix' implementation for x86_64 machines when FreeType is built with GCC, or compatible compilers like Clang. Example: bin/ftbench -p -t 5 -s 14 -f 0008 Arial.ttf Before: Load 4.863 us/op Load_Advances (Normal) 4.816 us/op Load_Advances (Fast) 0.028 us/op Render 2.753 us/op Get_Glyph 0.463 us/op Get_CBox 0.077 us/op Get_Char_Index 0.023 us/op Iterate CMap 13.898 us/op New_Face 12.368 us/op Embolden 0.028 us/op Get_BBox 0.302 us/op After: Load 4.617 us/op Load_Advances (Normal) 4.645 us/op Load_Advances (Fast) 0.027 us/op Render 2.789 us/op Get_Glyph 0.460 us/op Get_CBox 0.077 us/op Get_Char_Index 0.024 us/op Iterate CMap 13.403 us/op New_Face 12.278 us/op Embolden 0.028 us/op Get_BBox 0.301 us/op * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h (FT_MulFix_x86_64): New function.
a5f33eeb	2013-07-16T12:40:03	Speed up ARMv7 support. When building for ARMv7 with thumb2 instructions, the optimized `FT_MulFix_arm' assembly routine was not being used. The reason for this is in the `ftconfig.h' header, namely: - The assembly routine uses the `smull' instruction which is not available when generating Thumb-1 machine code. It is available in Thumb-2 mode, though. - The header was written a long time ago before Thumb-2 became widely popular (e.g. with Android). So it simply doesn't use the assembly routine if the `__thumb__' built-in macro is defined. - When compiling in Thumb-2 mode, the compiler will define both `__thumb__' and `__thumb2__'. By checking for `(__thumb2__ \|\| !__thumb__)', we ensure that the assembly routine is only avoided when generating Thumb-1 code. Given that this is performance-sensitive function, this improves `ftbench' as follows on a Galaxy Nexus: Before (us/op) After (us/op) - loading Arial.ttf glyphs at 14 ppem [1] Load 34.285 33.098 - same operation with the light auto-hinter [2] Load 31.317 29.590 - same operation without hinting [3] Load 6.143 5.376 - loading Arial.ttf advances at 14 ppem [4] Load_Advances (normal) 34.216 33.016 Load_Advances (fast) 0.176 0.176 [1] ftbench -t 5 -p -s 14 -b a -f 0008 Arial.ttf [2] ftbench -t 5 -p -s 14 -b a -r 1 -f 0028 Arial.ttf [3] ftbench -t 5 -p -s 14 -b a -f 000a Arial.ttf [4] ftbench -t 5 -p -s 14 -b b -f 0008 Arial.ttf * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER): Fix handling for ARMv7.
b8850fc1	2013-06-26T12:22:10	[cff] Add darkening limit to `darkening-parameters'. * src/cff/cffdrivr.c (cff_property_set): Add check.
89ca1fd6	2013-06-25T23:28:02	[cff] Add `darkening-parameters' property. * include/freetype/ftcffdrv.h: Document it. * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle `darkening-parameters' property. * src/cff/cf2font.h (CF2_FontRec): Add `darkenParams' array. * src/cff/cf2font.c (cf2_computeDarkening): Add `darkenParams' argument and use it. Update all callers. * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Copy `darken_params' values. * src/cff/cffobjs.h (CFF_DriverRec): Add `darken_params' array. * src/cff/cffobjs.c (cff_driver_init): Set default values for `darken_params'.
979c5c50	2013-06-25T07:48:38	[doc] Fix hyperlinks.
fe4f571f	2013-06-19T23:27:47	* Version 2.5.0.1 released. =========================== Tag sources with `VER-2-5-0-1'. * include/freetype/config/ftoption.h: Undefine CFF_CONFIG_OPTION_OLD_ENGINE. * devel/ftoption.h: Define CFF_CONFIG_OPTION_OLD_ENGINE.
25b7da53	2013-06-19T10:23:36	* Version 2.5.0 released. ========================= Tag sources with `VER-2-5-0'. * docs/VERSION.DLL: Update documentation and bump version number to 2.5.0. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.12/2.5.0/, s/2412/250/. * include/freetype/freetype.h (FREETYPE_MINOR): Set to 5. (FREETYPE_PATCH): Set to 0. * builds/unix/configure.raw (version_info): Set to 16:2:10. * src/base/ftobjs.c (FT_Open_Face): Pacify compiler. * src/truetype/ttinterp.c (Ins_MSIRP, Ins_MIRP): Ditto.
841e49a7	2013-06-19T00:25:06	Update CHANGES; tag some auto-hinter properties as still experimental.
67cf7a88	2013-06-18T09:35:34	Fix Savannah bug #39266. If memory allocations fail at certain points while opening a font, FreeType can either crash due to a NULL dereference or leak memory. * include/freetype/internal/ftobjs.c (FT_Face_InternalRec, FT_LibraryRec): Make `refcount' a signed integer. If, for example, FT_Open_Face() fails in a memory allocation before the face's reference count is set to 1, a subsequent `FT_Done_Library' call would otherwise loop over `FT_Done_Face' 2^32 times before freeing the face. * src/base/ftobjs.c (open_face): Initialize `stream' and friends earlier. (FT_Open_Face) <Fail>: Behave correctly if `node' is NULL. (FT_Destroy_Module) <Fail>: Check that `renderer_clazz' is valid.
9d043dae	2013-06-13T10:45:56	Minor doc improvement. Suggested by Ulrich Eckhardt <ulrich.eckhardt@dominolaser.com>.
294ce11b	2013-06-12T23:33:11	Another try on pragmas. * include/freetype/internal/ftdebug.h: Move pragmas to... * include/freetype/internal/internal.h: ... this file since it gets included by all source files. * include/freetype/internal/ftserv.h: Remove pragma which has no effect.
25b6e600	2013-06-12T11:06:34	* include/freetype/internal/ftdebug.h: Disable MSVC warning C4127. This partially undoes commit 3f6e0e0c.
2d9caa06	2013-06-11T16:24:13	Minor documentation issues.
e2d73df7	2013-06-09T08:48:01	Documentation improvements.
3f6e0e0c	2013-06-07T18:10:40	Add and improve pragmas for MSVC compiler. * include/freetype/internal/ftdebug.h: Remove pragmas. * include/freetype/internal/ftserv.h: Use push and pop for pragmas. * include/freetype/internal/ftvalid.h: Handle warning C4324. * src/base/ftobjs.c: Use push and pop for pragmas. * src/gzip/ftgzip.c: Handle warning C4244.
badf3178	2013-06-06T09:16:38	Next round of compiler fixes. * builds/win32/ftdebug.c, builds/wince/ftdebug.c (ft_debug_init): Add proper cast. * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Fix cast. * include/freetype/internal/ftstream.h: Decorate stream and frame macros with `FT_Long' and `FT_ULong' as appropriate. * src/base/ftrfork.c (raccess_guess_darwin_hfsplus, raccess_guess_darwin_newvfs): Use cast. * src/bdf/bdflib.c (_bdf_set_default_spacing): Use cast. * src/cache/ftcmanag.c (FTC_Manager_Check): Fix cast. * src/cache/ftcmanag.h (FTC_ManagerRec): Ditto. * src/cff/cf2arrst.c (cf2_arrstack_setNum_Elements): Use cast. * src/cff/cf2ft.c (cf2_freeSeacComponent): Ditto. * src/cff/cffobjs.c (remove_subset_prefix, remove_style): Ditto. * src/cid/cidparse.c (cid_parser_new): Use cast. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Use cast. * src/psaux/psobjs.c (reallocate_t1_table): Fix argument type. * src/raster/ftraster.c (ft_black_reset): Use cast. * src/truetype/ttgxvar.c (FT_Stream_FTell): Use cast. (ALL_POINTS): Fix cast. * src/type1/t1driver.c (t1_ps_get_font_value): Add casts. * src/type1/t1parse.c (T1_Get_Private_Dict): Add cast.
45392b77	2013-06-05T13:43:20	Fix compiler warnings. * include/freetype/internal/ftmemory.h: Decorate memory allocation macros with `FT_Long' where appropriate. Remove duplicate of FT_MEM_QRENEW_ARRAY definition. * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use cast. * src/base/ftobjs.c: Add warning disabling pragma for MSVC while including `md5.c'. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdESC>: Add cast. * src/sfnt/ttsbit.c (tt_sbit_decoder_load_compound): Fix casts. (tt_sbit_decoder_load_bitmap): Beautification. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Initialize variables (earlier). * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Pacify compiler. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use unsigned constants where appropriate. * src/type1/t1load.c (T1_Get_MM_Var): Ditto.
eeb83204	2013-06-04T07:14:55	Documentation fix. Based on suggestions by Gregor Mückl <GregorMueckl@gmx.de>.
2429dc3d	2013-06-03T12:41:58	Add CFF_CONFIG_OPTION_OLD_ENGINE configuration option. This controls whether the old FreeType CFF engine gets compiled into FreeType. It is now disabled by default. * devel/ftoption.h, include/freetype/config/ftoption.h (CFF_CONFIG_OPTION_OLD_ENGINE): New macro. * src/cff/cffdrivr.c (cff_property_set), src/cff/cffgload.c (CFF_Operator, cff_argument_counts, cff_builder_add_point, cff_operator_seac, cff_decoder_parse_charstrings, cff_slot_load), src/cff/cffgload.h, src/cff/cffobjs.c (cff_driver_init): Use CFF_CONFIG_OPTION_OLD_ENGINE to guard the affected code. * docs/CHANGES: Updated.
760d342d	2013-05-29T11:36:18	Add support for color embedded bitmaps (eg. color emoji). A new load flag, FT_LOAD_COLOR, makes FreeType load color embedded-bitmaps, following this draft specification https://color-emoji.googlecode.com/git/specification/v1.html which defines two new SFNT tables, `CBDT' and `CBLC' (named and modeled after `EBDT' and `EBLC', respectively). The color bitmaps are stored in the new FT_PIXEL_MODE_BGRA format to represent BGRA pre-multiplied sRGB images. If PNG support is available, PNG color images as defined in the same proposed specification are supported also. Note that color bitmaps are converted to grayscale if client didn't ask for color. * builds/unix/configure.raw: Search for libpng. Add `--without-png' option. * devel/ftoption.h, include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_PNG): New macro. * include/freetype/freetype.h (FT_LOAD_COLOR): New load flag. * include/freetype/ftimage.h (FT_Pixel_Mode): Add `FT_PIXEL_MODE_BGRA'. * include/freetype/tttags.h (TTAG_CBDT, TTAG_CBLC): New tags. * src/base/ftbitmap.c (FT_Bitmap_Embolden): Updated. (ft_gray_for_premultiplied_srgb_bgra): New function. (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_BGRA. * src/sfnt/pngshim.c, src/sfnt/pngshim.h: New files. * src/sfnt/sfnt.c: Include `pngshim.c'. * src/sfnt/ttsbit.c: Include FT_BITMAP_H and `pngshim.h' (tt_face_load_eblc): Load `CBLC'. (tt_sbit_decoder_init): Load `CBDT'. (tt_sbit_decoder_alloc_bitmap): Pass load flags to select between color and grayscale bitmaps. Set `num_grays'. This is used by `ftview' to choose the blending algorithm. (tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound, tt_sbit_decoder_load_image): Pass load flag. s/write/pwrite/. Don't call `tt_sbit_decoder_alloc_bitmap'. Updated. (tt_sbit_decoder_load_png) [FT_CONFIG_OPTION_USE_PNG]: New function. (tt_sbit_decoder_load_bitmap): Pass load flag. Handle new glyph formats 17, 18, and 19. Call `tt_sbit_decoder_alloc_bitmap'. Flatten color bitmaps if necessary. (tt_face_load_sbit_image): Updated. * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `pngshim.c'. * docs/CHANGES: Updated.
713ea8e8	2013-05-28T22:37:10	Minor doc improvements.
f04951af	2013-05-17T13:51:07	[truetype] Add `interpreter-version' property. This makes the option TT_CONFIG_OPTION_SUBPIXEL_HINTING controllable at runtime. * src/truetype/ttdriver.c: Include FT_TRUETYPE_DRIVER_H. (tt_property_set, tt_property_get): Fill templates. * src/truetype/ttobjs.h (TT_DriverRec): Add `interpreter_version' member. Remove unused `extension_component' member. * src/truetype/ttgload.c: Include FT_TRUETYPE_DRIVER_H. (tt_get_metrics, TT_Hint_Glyph, TT_Process_Simple_Glyph, compute_glyph_metrics, tt_loader_init): Use `interpreter_version'. * src/truetype/ttinterp.c: Include FT_TRUETYPE_DRIVER_H. (SUBPIXEL_HINTING): New macro to check `interpreter_version' flag. Update all affected functions to use it. Use TT_INTERPRETER_VERSION_XXX where appropriate. * src/truetype/ttobjs.c: Include FT_TRUETYPE_DRIVER_H. (tt_driver_init): Initialize `interpreter_version'. * src/truetype/ttsubpix.c: Include FT_TRUETYPE_DRIVER_H. Use TT_INTERPRETER_VERSION_XXX where appropriate.
cbcf33d1	2013-05-12T07:27:48	Introduce unsigned 64bit type (if available). * include/freetype/config/ftconfig.h: Define FT_UINT64 if available. [FT_LONG64]: Provide FT_UInt64. * builds/unix/ftconfig.in: Synchronized.
d51ac9c7	2013-05-12T06:00:27	Fix Savannah bug #38968. * include/freetype/ftmodapi.h: Add `FT_EXPORT' to FT_Property_{Set,Get}. * src/base/ftobjs.c: Add `FT_EXPORT_DEF' to FT_Property_{Set,Get}.
f6aa089f	2013-05-10T07:58:47	/ [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code.
cecf93ef	2013-05-08T11:39:16	* Version 2.4.12 released. ========================== Tag sources with `VER-2-4-12'. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.12. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.11/2.4.12/, s/2411/2412/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. * builds/unix/configure.raw (version_info): Set to 16:1:10.
26568611	2013-05-05T17:50:22	Synchronize `ftconfig.h'. * builds/unix/ftconfig.in: Updated.
d135e27c	2013-05-05T10:44:21	Fix 64bit compilation issues. * include/freetype/config/ftconfig.h [FT_LONG64]: Typedef `FT_Int64' here. * src/base/ftcalc.c: Remove typedef of `FT_Int64'. (FT_DivFix): Fix cast. * src/base/fttrigon.c: Remove typedef of `FT_Int64'.
afaeeee9	2013-05-04T14:05:24	Fix errors reported by clang's `sanitize' feature. * include/freetype/internal/ftstream.h: Simplify and fix integer extraction macros. (FT_INT8_, FT_BYTE_I16, FT_BYTE_I32, FT_INT8_I16, FT_INT8_I32, FT_INT8_I32, FT_INT8_U32): Removed. (FT_PEEK_SHORT, FT_PEEK_LONG, FT_PEEK_OFF3, FT_PEEK_SHORT_LE, FT_PEEK_LONG_LE, FT_PEEK_OFF3_LE): Use unsigned values for computations and convert to signed as the last step. * src/cff/cf2fixed.h (cf2_intToFixed, cf2_fixedToInt, cf2_fracToFixed): Avoid shifts of negative values. (cf2_intToFrac, cf2_fixedToFrac, cf2_fixedTo26Dot6): Removed, unused. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdEXTENDEDNMBR, default>: Use unsigned values for computations and convert to signed as the last step. Use proper types in tracing messages. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Use unsigned values for computation of operands and convert to signed as the last step. Use proper type in tracing message.
06474c3e	2013-04-13T18:53:28	[cff] Add a new Type 2 interpreter and hinter. This work, written by Dave Arnold <darnold@adobe.com> and fully integrated into FreeType by me, is a donation by Adobe in collaboration with Google. It is vastly superior to the old CFF engine, and it will replace it soon. Right now, it is still off by default, and you have to explicitly select it using the new `hinting-engine' property of the cff driver. For convenience, (most of) the new files are committed separately. * include/freetype/config/ftheader.h (FT_CFF_DRIVER_H): New macro. * include/freetype/ftcffdrv.h: New file to access CFF driver properties. * include/freetype/fterrdef.h (FT_Err_Glyph_Too_Big): New error code. * include/freetype/internal/fttrace.h: Add `cf2blues', `cf2hints', and `cf2interp'. * src/cff/cffgload.h (CFF_SubFont): New member `current_subfont'. * src/cff/cffobjs.h (CFF_DriverRec): New members `hinting_engine' and `no_stem_darkening'. * src/cff/cfftypes.h (CFF_FontRec): New member `cf2_instance'. * src/cff/cff.c: Include new files. * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle `hinting-engine' and `no-stem-darkening' properties (only the Adobe engine listens to them). * src/cff/cffgload.c: Include `cf2ft.h'. (cff_decoder_prepare): Initialize `current_subfont'. (cff_build_add_point): Handle Adobe engine which uses 16.16 coordinates. (cff_slot_load): Handle FT_LOAD_NO_SCALE and FT_LOAD_NO_HINTING separately. Choose rendering engine based on `hinting_engine' property. * src/cff/cffload.c (cff_font_done): Call finalizer of the Adobe engine. * src/cff/cffobjs.c: Include FT_CFF_DRIVER_H. (cff_driver_init): Set default property values. * src/cff/rules.mk (CFF_DRV_SRC, CFF_DRV_H): Add new files. * src/cff/cf2.: New files, containing the Adobe engine.
2dc26621	2013-04-12T20:11:38	Add output bitmap checksums. Use `FT2_DEBUG=bitmap:3' for tracing. * src/base/md5.c, src/base/md5.h: New files, taken from http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 * include/freetype/internal/fttrace.h: Add `bitmap'. * src/base/ftobjs.c [FT_DEBUG_LEVEL_TRACE]: Include `md5.c' (FT_Render_Glyph_Internal) [FT_DEBUG_LEVEL_TRACE]: For tracing, convert resulting bitmap to a uniform format and compute a checksum. Use `bitmap' category for the tracing message. * src/base/rules.mk (BASE_H): Updated. * docs/LICENSE.TXT: Updated.
fc185ef4	2013-04-12T19:48:06	Add framework for CFF properties. * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC7): New macro. * src/cff/cffdrivr.c: Include FT_SERVICE_PROPERTIES_H. (cff_property_set, cff_property_get): New function, still empty. Define `cff_service_properties' service. Update `cff_services'. * src/cff/cffpic.h: Include FT_SERVICE_PROPERTIES_H. (CFF_SERVICE_PROPERTIES_GET): New macro. CffModulePIC: Add `cff_service_properties'.
a705927c	2013-03-29T19:35:39	* include/freetype/ftlcdfil.h: Add description of color filtering. Based on a contribution from Antti S. Lankila <alankila@bel.fi>.
f619abf6	2013-03-15T08:16:25	* include/freetype/ftmoderr.h: Fix commit from 2013-03-11. The previous version was not backwards compatible. Reported by Behdad.
52339dc2	2013-03-14T15:49:49	New error management macros. * include/freetype/fterrors.h (FT_ERR_XCAT, FT_ERR_CAT): Move to... * include/freetype/fttypes.h: ... this file. (FT_ERR, FT_ERR_EQ, FT_ERR_NEQ, FT_MODERR_EQ, FT_MODERR_NEQ): New macros. * include/freetype/freetype.h: Updated.
c58ce3be	2013-03-13T11:06:39	Introduce `FT_THROW' macro. The idea is to replace code like return FT_Err_Foo_Bar; or return CFF_Err_Foo_Bar; with return FT_THROW( Foo_Bar ); The FT_THROW macro has two functions: . It hides the module specific prefix. . In debug mode, it calls the empty function `FT_Throw' which can be thus used to set a breakpoint. * include/freetype/internal/ftdebug.h (FT_THROW): New macro. (FT_Throw): New prototype. * src/base/ftdebug.c (FT_Throw): New function.
dbc6e3f1	2013-03-12T11:42:20	Remove `FT_KEEP_ERR_PREFIX'. The idea is to always have FT_ERR_PREFIX available internally. * include/freetype/fterrors.h: Use FT2_BUILD_LIBRARY to guard undefinition of FT_ERR_PREFIX * src/gxvalid/gxverror.h, src/otvalid/otverror.h, src/sfnt/sferrors.h: Updated.
c879f245	2013-03-11T10:11:57	[gxvalid] Fix module error. * src/gxvalid/gxverror.h (FT_ERR_BASE): Define as FT_Mod_Err_GXvalid. * include/freetype/ftmoderr.h: Add module error for `GXvalid'.
6b9034f0	2013-01-28T13:56:23	Formatting, comment improvements.
a5fe3595	2013-01-26T12:29:52	[truetype] Align more to ClearType whitepaper for sph.
4cd5fd46	2013-01-24T13:33:06	Remove trailing whitespace.
e9f330ad	2013-01-24T09:12:56	[base] Make `FT_Hypot' really internal. * include/freetype/fttrigon.h (FT_Hypot): Move to... * include/freetype/internal/ftcalc.h: This file. * src/base/fttrigon.c (FT_Hypot): Move to... * src/base/ftcalc.c: This file. Include FT_TRIGONOMETRY_H. * src/truetype/ttgload.c: Don't include FT_TRIGONOMETRY_H.
a56f95b2	2013-01-24T08:45:29	Minor.
b6de8e66	2013-01-23T23:31:41	[base, truetype] New internal FT_Hypot function. * include/freetype/fttrigon.h (FT_Hypot): Declare it. * src/base/fttrigon.c (FT_Hypot): Define it. * src/truetype/ttgload.c (TT_Process_Composite_Component): Use it instead of explicit expressions. * src/truetype/ttinterp.c (Current_Ratio, Normalize): Use it instead of TT_VecLen. (TT_VecLen): Removed.
869fb8c4	2013-01-23T19:43:28	[base] Split out MSB function. * src/base/fttrigon.c (ft_trig_prenorm): Borrow from here. * include/freetype/internal/ftcalc.h (FT_MSB): Declare here. * src/base/ftcalc.c (FT_MSB): Define here.
71900980	2013-01-16T20:08:35	Minor.
a692170a	2013-01-12T19:17:05	Call it fixed-point.
e4ecce3b	2013-01-11T09:02:22	Disable FT_CONFIG_OPTION_OLD_INTERNALS. After the next release we are going to remove the code completely. * devel/ftoption.h, include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_INTERNALS): Comment out. * docs/CHANGES: Document it.
2ef0a198	2012-12-23T21:14:37	[type1] Fix handling of /FontBBox in MM fonts. Problem reported by Del Merritt <del@alum.mit.edu> If we have /FontBBox { { 11 12 13 14 15 16 17 18 } { 21 22 23 24 25 26 27 28 } { 31 32 33 34 35 36 37 38 } { 41 42 43 44 45 46 47 48 } } in the /Blend dictionary, then the first BBox is { 11 21 31 41 }, the second { 12 22 32 42 }, etc. * include/freetype/internal/psaux.h (T1_FieldType): Add `T1_FIELD_TYPE_MM_BBOX' (for temporary use). * src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_MM_BBOX>: Implement it.
f44f3f0e	2012-12-23T18:30:34	Formatting, minor internal documentation improvement.
3ffb822e	2012-12-21T16:45:27	Check parameters of `FT_Outline_New'. Problem reported by Robin Watts <robin.watts@artifex.com>. * src/base/ftoutln.c (FT_Outline_New_Internal): Ensure that `numContours' and `numPoints' fit into FT_Outline's `n_points' and `n_contours', respectively.
c6a66b49	2012-12-20T08:31:56	* Version 2.4.11 released. ========================== Tag sources with `VER-2-4-11'. * docs/CHANGES, docs/release: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.11. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.10/2.4.11/, s/2410/2411/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. * builds/unix/configure.raw (version_info): Set to 16:0:10. * builds/toplevel.mk (dist): Don't include `.mailmap'.
a9f6f85e	2012-12-17T09:08:09	Various compiler warning fixes. * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Use `logical not' operator instead of negation. The idea is that `~' returns exactly the data type enforced by the cast to a pointer (be it 32bit or 64bit or whatever), while a negative integer has not this flexibility. * src/cache/ftccmap.c (FTC_CMAP_UNKNOWN): Ditto. * src/truetype/ttgxvar.c (ALL_POINTS, TT_Get_MM_Var): Ditto. * src/type/t1load.c (T1_Get_MM_Var): Ditto. (parse_blend_axis_types): Use cast. * src/bdf/bdflib.c (_bdf_readstream): Use cast.
3af607b0	2012-11-04T17:25:29	Improve documentation of Unicode IVS handling.
21332fb6	2012-11-04T08:03:34	Add example for FT_Get_Sfnt_Table.
eaf0afb4	2012-10-20T11:27:25	[psaux] Fix some value overflows and improve tracing. * src/psaux/psconv.c: Include FT_INTERNAL_DEBUG_H. (FT_COMPONENT): Define. (PS_Conv_Strtol): Return FT_Long. Handle bad data and overflow. Emit some tracing messages in case of error. (PS_Conv_ToInt): Return FT_Long. (PS_Conv_ToFixed): Updated. * src/psaux/psconv.h: Updated. * include/freetype/internal/fttrace.h: Add `psconv'.
4f18d457	2012-10-07T22:36:46	Improve documentation regarding vertical layout.
3683fb55	2012-09-18T23:31:05	[autofit] Implement `increase-x-height' property. * include/freetype/ftautoh.h (FT_Prop_IncreaseXHeight): New structure. * include/autofit/afmodule.c (af_property_get_face_globals): New function, re-using code from `af_property_get'. (af_property_set, af_property_get): Handle `increase-x-height'. Updated.
d4ec0075	2012-09-15T18:26:28	[autofit] Implement `fallback-script' property. * src/autofit/afglobal.c: s/default_script/fallback_script/. * src/autofit/afglobal.h: s/AF_SCRIPT_DEFAULT/AF_SCRIPT_FALLBACK/. * src/autofit/afmodule.c: s/default_script/fallback_script/. (af_property_set, af_property_get): Implement `fallback-script'. * src/autofit/afmodule.h: s/default_script/fallback_script/. * include/freetype/ftautoh.h: Document it.
44e1f0d3	2012-09-15T11:11:18	[autofit] Correct previous Unicode 6.1.0 change. The auto-hinter's latin module only handles latin ligatures in the `Alphabetical Presentation Forms' block. * src/autofit/aflatin.c (af_latin_uniranges): Fix it.
073a4cef	2012-09-15T09:10:06	Use `FT_Module' instead of `FT_Library' argument in property funcs. This internal change simplifies access to global module data. * include/freetype/internal/services/svprop.h (FT_Properties_SetFunc, FT_Properties_GetFunc): Change accordingly. * src/base/ftobjs.c (ft_property_do), src/autofit/afmodule.c (af_property_set, af_property_get): Updated.
6d29c5cb	2012-09-14T11:57:36	[autofit] Fix `make multi'. * include/freetype/internal/fttrace.h: Add `afmodule'. * src/autofit/afmodule.c: Include FT_INTERNAL_DEBUG_H. (FT_COMPONENT): Define.
2be60cfe	2012-09-01T22:31:43	[autofit] Implement `glyph-to-script-map' property. * include/freetype/ftautoh.h: New public header file. * include/freetype/config/ftheader.h (FT_AUTOHINTER_H): New macro. * src/autofit/afglobal.c (AF_FaceGlobalsRec): Move structure to... * src/autofit/afglobal.h: This header file. * src/autofit/afmodule.c: Include FT_AUTOHINTER_H. (af_property_get): Handle `glyph-to-script-map'.
0f8fd88e	2012-08-30T23:31:55	Implement properties to control FreeType modules. * include/freetype/fterrdef.h (FT_Err_Missing_Property): New error code. * include/freetype/ftmodapi.h (FT_Property_Set, FT_Property_Get): New API. * include/freetype/internal/services/svprop.h: New file. * include/freetype/internal/ftserv.h (FT_SERVICE_PROPERTIES_H): New macro. * src/base/ftobjs.c: Include FT_SERVICE_PROPERTIES_H. (ft_property_do, FT_Property_Set, FT_Property_Get): New functions.
403515ed	2012-08-30T06:23:31	Improve documentation of FT_Request_Size and FT_Set_Pixel_Sizes.
328aa3b2	2012-08-27T11:23:41	[FT_CONFIG_OPTION_PIC] Fix g++ 4.6.2 compiler warnings. * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER), include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER, FT_DEFINE_MODULE), include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC1, FT_DEFINE_SERVICEDESCREC2, FT_DEFINE_SERVICEDESCREC3, FT_DEFINE_SERVICEDESCREC4, FT_DEFINE_SERVICEDESCREC5, FT_DEFINE_SERVICEDESCREC6), src/autofit/afpic.c (autofit_module_class_pic_init), src/base/basepic.c (ft_base_pic_init), src/base/ftinit.c (ft_create_default_module_classes), src/cff/cffparse.c (FT_Create_Class_cff_field_handlers), src/cff/cffpic.c (cff_driver_class_pic_init), src/pshinter/pshpic.c (pshinter_module_class_pic_init), src/psnames/pspic.c (psnames_module_class_pic_init), src/raster/rastpic.c (ft_raster1_renderer_class_pic_init), src/sfnt/sfntpic.c (sfnt_module_class_pic_init), src/sfnt/ttcmap.c (FT_Create_Class_tt_cmap_classes), src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init), src/truetype/ttpic.c (tt_driver_class_pic_init): Initialize allocation variable.
d0841ea7	2012-08-27T06:57:05	[autofit] Some macro and variable renamings for orthogonality. * include/freetype/internal/autohint.h, src/base/ftobjs.c, src/autofit/afmodule.c, src/autofit/afpic.c, src/autofit/afpic.h: s/SERVICE/INTERFACE/, s/service/interface/, s/Service/Interface/.
37ec8c38	2012-08-23T13:21:53	Minor formatting.
3d3ff4b2	2012-08-16T08:39:11	Formatting.
2f6be4c8	2012-08-14T20:11:17	Document module names.
59874450	2012-07-29T13:15:53	Formatting, comment fixes.
6274bd37	2012-07-25T13:10:52	Typo.
fff6dcf1	2012-07-10T08:33:50	Improve documentation of FT_LOAD_NO_SCALE.
26472b4f	2012-07-09T09:55:50	Fix compilation with MSVC 5.0. Problem reported by Peter Breitenlohner and Akira Kakuto. * include/freetype/config/ftstdlib.h (ft_setjmp): Updated. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove cast.
fec113d7	2012-07-07T10:57:30	[ARM] Fix FT_MulFix_arm. * include/freetype/config/ftconfig.h (FT_MulFix_arm) [__arm__]: Avoid ADDS instruction to clobber condition codes.
b6978dd0	2012-07-06T19:38:44	[autofit] Do some code cleanup. * src/autofit/afglobal.c (af_face_globals_new): Simplify. * src/autofit/afhints.c: Use `FT_TRACE7' instead of `printf' everywhere. (FT_COMPONENT): New macro. (af_glyph_hints_done): Simplify. * include/freetype/internal/fttrace.h: Updated.
83c0ebab	2012-06-27T08:16:06	Fix conditional compilation. * include/freetype/internal/ftcalc.h (FT_MulDiv_No_Round): Don't enclose with `TT_USE_BYTECODE_INTERPRETER'; we now need the function elsewhere also. * src/autofit/afcjk.h: Use AF_CONFIG_OPTION_CJK. * src/truetype/ttgload.c (tt_loader_init): Fix compiler warning. * src/truetype/ttinterp.c (Ins_MSIRP): Fix compiler warning. * src/truetype/ttinterp.h: Use TT_CONFIG_OPTION_BYTECODE_INTERPRETER.
ed6508c4	2012-06-26T17:20:27	[truetype] Remove unused rounding functionality.
79e36bae	2012-06-18T10:36:06	[truetype] Support subpixel hinting. This is the large, famous `Infinality' patch to support ClearType bytecode which has been available from http://www.infinality.net/blog/ for some time, and which has been refined over the last years. While still experimental, it is now mature enough to be included directly into FreeType. Most of the code is based on the ClearType whitepaper written by Greg Hitchcock http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx which gives a detailed overview of the necessary changes to the Microsoft rasterizer so that older fonts are supported. However, a lot of details are still missing, and this patches provides a framework to easily handle rendering issues down to the glyph level of certain fonts. Note that ClearType support is not completely implemented! In particular, full support for the options `compatible_widths', `symmetrical_smoothing, and `bgr' (via the GETINFO bytecode instruction) is missing. * src/truetype/ttsubpix.c: New file, providing code to handle `tweaks', this is, rules for certain glyphs in certain fonts (including wildcards) which need a special treatment. * src/truetype/ttsubpix.h: New file, holding the tweaking rules. * include/freetype/config/ftoption.h, src/devel/ftoption.h (TT_CONFIG_OPTION_SUBPIXEL_HINTING): New macro. * include/freetype/internal/ftobjs.h (FT_PIX_FLOOR_GRID, FT_PIX_ROUND_GRID, FT_PIX_CEIL_GRID): New macros. * src/truetype/truetype.c [TT_USE_BYTECODE_INTERPRETER]: Include `ttsubpix.c'. * src/truetype/ttgload.c: Include `ttsubpix.h'. [All changes below are guarded by TT_CONFIG_OPTION_SUBPIXEL_HINTING.] (tt_get_metrics): Set tweak flags. (TT_Hint_Glyph): Call `FT_Outline_EmboldenXY' if necessary. (TT_Process_Simple_Glyph): Compensate emboldening if necessary. (compute_glyph_metrics): Handle `compatible widths' option. (tt_loader_init): Handle ClearType GETINFO information bits. * src/truetype/rules.mk (TT_DRC_SRC): Updated. * src/truetype/ttinterp.c: Include `ttsubpix.h'. [Where necessary, changes below are guarded by TT_CONFIG_OPTION_SUBPIXEL_HINTING.] (Direct_Move, Direct_Move_X): Extended. (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, Round_Super_45, SetSuperRound): Add parameter to handle the number of grid lines per pixel. (SET_SuperRound, ROUND_None, CUR_Func_round): Updated. (DO_SROUND, DOS45ROUND, DO_ODD, DO_EVEN): Updated. (DO_ROUND, DO_NROUND): Updated. (DO_RS): Take care of `Typeman' bytecode patterns. (Ins_FDEF): Add some debugging code. Commented out. (Ins_ENDF): Restore state. (Ins_CALL, Ins_LOOPCALL): Handle inline delta functions. (Ins_MD): Handle `Vacuform' rounds. (Move_Zp2_Point, Ins_SHPIX, Ins_MSIRP, Ins_MDAP, Ins_MIAP, Ins_MDRP, Ins_MIRP): Handle tweaks. (Ins_ALIGNRP): Add tweak guard. (Ins_IUP, Ins_DELTAP): Handle tweaks. (Ins_GETINFO): Handle new ClearType bits. (TT_RunIns): Handle tweaks. * src/truetype/ttinterp.h: Updated. (SPH_TweakRule, SPH_ScaleRule): New structures for tweaks. (TT_ExecContextRec): Add members for subpixel hinting support. * src/truetype/ttobjs.h (TT_DefRecord): Add `inline_delta' member.
320613ee	2012-06-15T06:45:12	* Version 2.4.10 released. ========================== Tag sources with `VER-2-4-10'. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.10. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.9/2.4.10/, s/249/2410/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. * builds/unix/configure.raw (version_info): Set to 15:0:9.
cea9d7a6	2012-06-15T06:33:46	* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Improve spacing. * docs/CHANGES: Updated.
fc61b5f2	2012-06-12T08:07:19	Fix Savannah bug #36634. Minor documentation improvement of FT_Get_Char_Index.
f875fc71	2012-05-28T22:34:58	New function FT_Outline_EmboldenXY. * include/freetype/ftoutln.h (FT_Outline_EmboldenXY): Define it. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Implement it, using a simplified embolding algorithm. (FT_Outline_Embolden): Make it a special case of `FT_Outline_EmboldenXY'
8be5d3ac	2012-05-24T07:05:03	Improve documentation w.r.t. stroking and advance widths. Based on suggestions from johnpf74 <jfalcone@ea.com>.
448d128e	2012-04-24T15:25:54	Document that the auto-hinter needs a valid cmap.
447f0773	2012-04-07T19:13:29	Minor documentation improvement.
9e0c6674	2012-03-18T16:00:38	Improve misleading documentation note.
f1ec0842	2012-03-11T13:48:25	s/maximal/maximum/ everywhere, s/minimal/minimum/ where appropriate.
9e287894	2012-03-10T07:31:58	Prepare source code for amalgamation. * include\freetype\freetype.h: Swap order of preprocessor blocks.
50ed33e5	2012-03-08T21:02:06	* Version 2.4.9 released. ========================= Tag sources with `VER-2-4-9'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.9. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.8/2.4.9/, s/248/249/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 9. * builds/unix/configure.raw (version_info): Set to 14:1:8.
847502a2	2012-03-03T07:03:41	Improve documentation of `FT_Get_Track_Kerning'.
1b99d0a0	2012-02-24T10:54:07	Prepare source code for amalgamation (5/6). * include/freetype/fterrors.h: Undefine FT_KEEP_ERR_PREFIX after using it.
2536862d	2012-02-11T21:42:19	Improve description of FT_LOAD_PEDANTIC.
185606a6	2012-02-11T14:34:05	We don't use `extensions'. * include/freetype/internal/ftobjs.h (FT_DriverRec): Remove `extensions' field.
f24d0793	2012-02-11T09:37:46	Clean up `generic' fields. * include/freetype/internal/ftobjs.h (FT_ModuleRec, FT_LibraryRec): Remove `generic' field since users can't access it. * src/base/ftobjs.c (FT_Done_GlyphSlot): Call `generic.finalizer' as advertised in the documentation of FT_Generic. (Destroy_Module, FT_Done_Library): Updated to changes in `ftobjs.h'.
39333340	2012-02-06T22:42:11	Formatting, whitespace.

0d28a7d6

2013-08-02T22:59:43

* include/freetype/ftcffdrv.h: Improve documentation. This is based on blog entries from David Lemon and Dave Arnold (both from Adobe) with kind permission. Dave also helped in proof-reading.

89a529f3

2013-08-02T14:50:23

[autofit] Fix `make multi'. * include/freetype/config/ftconfig.h (FT_LOCAL_ARRAY, FT_LOCAL_ARRAY_DEF): New macros. * src/autofit/afglobal.c (af_writing_system_classes, af_script_classes): Use FT_LOCAL_ARRAY_DEF. * src/autofit/afglobal.h: Declare `af_writing_system_classes' and `af_script_classes'. * src/autofit/afloader.c: Include `afpic.h'.

21c32b08

2013-07-25T21:53:18

Add FT_FACE_FLAG_COLOR and FT_HAS_COLOR. Also disambiguate Google's color bitmap tables. * include/freetype/freetype.h (FT_FACE_FLAG_COLOR, FT_HAS_COLOR): New macros. * include/freetype/internal/tttypes.h (TT_SbitTableType): Add TT_SBIT_TABLE_TYPE_CBLC. * src/sfnt/sfobjs.c (sfnt_load_face): Handle FT_FACE_FLAG_COLOR. * src/sfnt/ttsbit.c (tt_face_load_sbit, tt_face_load_strike_metrics, tt_face_load_sbit_image): Handle TT_SBIT_TABLE_TYPE_CBLC.

01705395

2013-07-18T13:13:12

[sfnt] Add support for Apple's `sbix' color bitmap table. * include/freetype/internal/tttypes.h (TT_SBit_MetricsRec): Widen fields to FT_Short and FT_UShort, respectively. (TT_SBitTableType): New enumeration. (TT_FaceRec): Add `sbit_table_type' field. * include/freetype/tttags.h (TTAG_sbix): New macro. * src/sfnt/pngshim.c (Load_SBit_Png): Pass a more generic FT_GlyphSlot argument instead FT_Bitmap. Add flag to control map and metrics handling. Update all users. * src/sfnt/ttsbit.c: Include `ttmtx.h'. (tt_face_load_eblc): Renamed to... (tt_face_load_sbit): This. Handlic `sbix' bitmaps. (tt_face_free_eblc): Renamed to... (tt_face_load_sbit): This. Updated. (tt_face_load_strike_metrics): Handle `sbix' bitmaps. (tt_face_load_sbix_image): New function. (tt_sbit_decoder_alloc_bitmap, tt_sbit_decoder_load_image, tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png, tt_sbit_decoder_load_image, tt_sbit_decoder_load_bitmap): Don't pass and handle load flags. (tt_sbit_decoder_load_bitmap) [!FT_CONFIG_OPTION_USE_PNG]: Better handle formats 17-19. Move color to grayscale conversion to... (tt_face_load_sbit_image): Here. Handle `sbix' bitmaps. * src/sfnt/pngshim.h: Updated. * src/sfnt/ttsbit.h: Updated. * src/sfnt/sfdriver.c: Updated.

b2890886

2013-07-16T12:52:18

Optimize FT_MulFix for x86_64 GCC builds. This patch provides an optimized `FT_MulFix' implementation for x86_64 machines when FreeType is built with GCC, or compatible compilers like Clang. Example: bin/ftbench -p -t 5 -s 14 -f 0008 Arial.ttf Before: Load 4.863 us/op Load_Advances (Normal) 4.816 us/op Load_Advances (Fast) 0.028 us/op Render 2.753 us/op Get_Glyph 0.463 us/op Get_CBox 0.077 us/op Get_Char_Index 0.023 us/op Iterate CMap 13.898 us/op New_Face 12.368 us/op Embolden 0.028 us/op Get_BBox 0.302 us/op After: Load 4.617 us/op Load_Advances (Normal) 4.645 us/op Load_Advances (Fast) 0.027 us/op Render 2.789 us/op Get_Glyph 0.460 us/op Get_CBox 0.077 us/op Get_Char_Index 0.024 us/op Iterate CMap 13.403 us/op New_Face 12.278 us/op Embolden 0.028 us/op Get_BBox 0.301 us/op * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h (FT_MulFix_x86_64): New function.

a5f33eeb

2013-07-16T12:40:03

Speed up ARMv7 support. When building for ARMv7 with thumb2 instructions, the optimized `FT_MulFix_arm' assembly routine was not being used. The reason for this is in the `ftconfig.h' header, namely: - The assembly routine uses the `smull' instruction which is not available when generating Thumb-1 machine code. It is available in Thumb-2 mode, though. - The header was written a long time ago before Thumb-2 became widely popular (e.g. with Android). So it simply doesn't use the assembly routine if the `__thumb__' built-in macro is defined. - When compiling in Thumb-2 mode, the compiler will define both `__thumb__' and `__thumb2__'. By checking for `(__thumb2__ || !__thumb__)', we ensure that the assembly routine is only avoided when generating Thumb-1 code. Given that this is performance-sensitive function, this improves `ftbench' as follows on a Galaxy Nexus: Before (us/op) After (us/op) - loading Arial.ttf glyphs at 14 ppem [1] Load 34.285 33.098 - same operation with the light auto-hinter [2] Load 31.317 29.590 - same operation without hinting [3] Load 6.143 5.376 - loading Arial.ttf advances at 14 ppem [4] Load_Advances (normal) 34.216 33.016 Load_Advances (fast) 0.176 0.176 [1] ftbench -t 5 -p -s 14 -b a -f 0008 Arial.ttf [2] ftbench -t 5 -p -s 14 -b a -r 1 -f 0028 Arial.ttf [3] ftbench -t 5 -p -s 14 -b a -f 000a Arial.ttf [4] ftbench -t 5 -p -s 14 -b b -f 0008 Arial.ttf * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER): Fix handling for ARMv7.

b8850fc1

2013-06-26T12:22:10

[cff] Add darkening limit to `darkening-parameters'. * src/cff/cffdrivr.c (cff_property_set): Add check.

89ca1fd6

2013-06-25T23:28:02

[cff] Add `darkening-parameters' property. * include/freetype/ftcffdrv.h: Document it. * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle `darkening-parameters' property. * src/cff/cf2font.h (CF2_FontRec): Add `darkenParams' array. * src/cff/cf2font.c (cf2_computeDarkening): Add `darkenParams' argument and use it. Update all callers. * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Copy `darken_params' values. * src/cff/cffobjs.h (CFF_DriverRec): Add `darken_params' array. * src/cff/cffobjs.c (cff_driver_init): Set default values for `darken_params'.

979c5c50

2013-06-25T07:48:38

[doc] Fix hyperlinks.

fe4f571f

2013-06-19T23:27:47

* Version 2.5.0.1 released. =========================== Tag sources with `VER-2-5-0-1'. * include/freetype/config/ftoption.h: Undefine CFF_CONFIG_OPTION_OLD_ENGINE. * devel/ftoption.h: Define CFF_CONFIG_OPTION_OLD_ENGINE.

25b7da53

2013-06-19T10:23:36

* Version 2.5.0 released. ========================= Tag sources with `VER-2-5-0'. * docs/VERSION.DLL: Update documentation and bump version number to 2.5.0. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.12/2.5.0/, s/2412/250/. * include/freetype/freetype.h (FREETYPE_MINOR): Set to 5. (FREETYPE_PATCH): Set to 0. * builds/unix/configure.raw (version_info): Set to 16:2:10. * src/base/ftobjs.c (FT_Open_Face): Pacify compiler. * src/truetype/ttinterp.c (Ins_MSIRP, Ins_MIRP): Ditto.

841e49a7

2013-06-19T00:25:06

Update CHANGES; tag some auto-hinter properties as still experimental.

67cf7a88

2013-06-18T09:35:34

Fix Savannah bug #39266. If memory allocations fail at certain points while opening a font, FreeType can either crash due to a NULL dereference or leak memory. * include/freetype/internal/ftobjs.c (FT_Face_InternalRec, FT_LibraryRec): Make `refcount' a signed integer. If, for example, FT_Open_Face() fails in a memory allocation before the face's reference count is set to 1, a subsequent `FT_Done_Library' call would otherwise loop over `FT_Done_Face' 2^32 times before freeing the face. * src/base/ftobjs.c (open_face): Initialize `stream' and friends earlier. (FT_Open_Face) <Fail>: Behave correctly if `node' is NULL. (FT_Destroy_Module) <Fail>: Check that `renderer_clazz' is valid.

9d043dae

2013-06-13T10:45:56

Minor doc improvement. Suggested by Ulrich Eckhardt <ulrich.eckhardt@dominolaser.com>.

294ce11b

2013-06-12T23:33:11

Another try on pragmas. * include/freetype/internal/ftdebug.h: Move pragmas to... * include/freetype/internal/internal.h: ... this file since it gets included by all source files. * include/freetype/internal/ftserv.h: Remove pragma which has no effect.

25b6e600

2013-06-12T11:06:34

* include/freetype/internal/ftdebug.h: Disable MSVC warning C4127. This partially undoes commit 3f6e0e0c.

2d9caa06

2013-06-11T16:24:13

Minor documentation issues.

e2d73df7

2013-06-09T08:48:01

Documentation improvements.

3f6e0e0c

2013-06-07T18:10:40

Add and improve pragmas for MSVC compiler. * include/freetype/internal/ftdebug.h: Remove pragmas. * include/freetype/internal/ftserv.h: Use push and pop for pragmas. * include/freetype/internal/ftvalid.h: Handle warning C4324. * src/base/ftobjs.c: Use push and pop for pragmas. * src/gzip/ftgzip.c: Handle warning C4244.

badf3178

2013-06-06T09:16:38

Next round of compiler fixes. * builds/win32/ftdebug.c, builds/wince/ftdebug.c (ft_debug_init): Add proper cast. * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Fix cast. * include/freetype/internal/ftstream.h: Decorate stream and frame macros with `FT_Long' and `FT_ULong' as appropriate. * src/base/ftrfork.c (raccess_guess_darwin_hfsplus, raccess_guess_darwin_newvfs): Use cast. * src/bdf/bdflib.c (_bdf_set_default_spacing): Use cast. * src/cache/ftcmanag.c (FTC_Manager_Check): Fix cast. * src/cache/ftcmanag.h (FTC_ManagerRec): Ditto. * src/cff/cf2arrst.c (cf2_arrstack_setNum_Elements): Use cast. * src/cff/cf2ft.c (cf2_freeSeacComponent): Ditto. * src/cff/cffobjs.c (remove_subset_prefix, remove_style): Ditto. * src/cid/cidparse.c (cid_parser_new): Use cast. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Use cast. * src/psaux/psobjs.c (reallocate_t1_table): Fix argument type. * src/raster/ftraster.c (ft_black_reset): Use cast. * src/truetype/ttgxvar.c (FT_Stream_FTell): Use cast. (ALL_POINTS): Fix cast. * src/type1/t1driver.c (t1_ps_get_font_value): Add casts. * src/type1/t1parse.c (T1_Get_Private_Dict): Add cast.

45392b77

2013-06-05T13:43:20

Fix compiler warnings. * include/freetype/internal/ftmemory.h: Decorate memory allocation macros with `FT_Long' where appropriate. Remove duplicate of FT_MEM_QRENEW_ARRAY definition. * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use cast. * src/base/ftobjs.c: Add warning disabling pragma for MSVC while including `md5.c'. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdESC>: Add cast. * src/sfnt/ttsbit.c (tt_sbit_decoder_load_compound): Fix casts. (tt_sbit_decoder_load_bitmap): Beautification. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Initialize variables (earlier). * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Pacify compiler. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use unsigned constants where appropriate. * src/type1/t1load.c (T1_Get_MM_Var): Ditto.

eeb83204

2013-06-04T07:14:55

Documentation fix. Based on suggestions by Gregor Mückl <GregorMueckl@gmx.de>.

2429dc3d

2013-06-03T12:41:58

Add CFF_CONFIG_OPTION_OLD_ENGINE configuration option. This controls whether the old FreeType CFF engine gets compiled into FreeType. It is now disabled by default. * devel/ftoption.h, include/freetype/config/ftoption.h (CFF_CONFIG_OPTION_OLD_ENGINE): New macro. * src/cff/cffdrivr.c (cff_property_set), src/cff/cffgload.c (CFF_Operator, cff_argument_counts, cff_builder_add_point, cff_operator_seac, cff_decoder_parse_charstrings, cff_slot_load), src/cff/cffgload.h, src/cff/cffobjs.c (cff_driver_init): Use CFF_CONFIG_OPTION_OLD_ENGINE to guard the affected code. * docs/CHANGES: Updated.

760d342d

2013-05-29T11:36:18

Add support for color embedded bitmaps (eg. color emoji). A new load flag, FT_LOAD_COLOR, makes FreeType load color embedded-bitmaps, following this draft specification https://color-emoji.googlecode.com/git/specification/v1.html which defines two new SFNT tables, `CBDT' and `CBLC' (named and modeled after `EBDT' and `EBLC', respectively). The color bitmaps are stored in the new FT_PIXEL_MODE_BGRA format to represent BGRA pre-multiplied sRGB images. If PNG support is available, PNG color images as defined in the same proposed specification are supported also. Note that color bitmaps are converted to grayscale if client didn't ask for color. * builds/unix/configure.raw: Search for libpng. Add `--without-png' option. * devel/ftoption.h, include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_PNG): New macro. * include/freetype/freetype.h (FT_LOAD_COLOR): New load flag. * include/freetype/ftimage.h (FT_Pixel_Mode): Add `FT_PIXEL_MODE_BGRA'. * include/freetype/tttags.h (TTAG_CBDT, TTAG_CBLC): New tags. * src/base/ftbitmap.c (FT_Bitmap_Embolden): Updated. (ft_gray_for_premultiplied_srgb_bgra): New function. (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_BGRA. * src/sfnt/pngshim.c, src/sfnt/pngshim.h: New files. * src/sfnt/sfnt.c: Include `pngshim.c'. * src/sfnt/ttsbit.c: Include FT_BITMAP_H and `pngshim.h' (tt_face_load_eblc): Load `CBLC'. (tt_sbit_decoder_init): Load `CBDT'. (tt_sbit_decoder_alloc_bitmap): Pass load flags to select between color and grayscale bitmaps. Set `num_grays'. This is used by `ftview' to choose the blending algorithm. (tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound, tt_sbit_decoder_load_image): Pass load flag. s/write/pwrite/. Don't call `tt_sbit_decoder_alloc_bitmap'. Updated. (tt_sbit_decoder_load_png) [FT_CONFIG_OPTION_USE_PNG]: New function. (tt_sbit_decoder_load_bitmap): Pass load flag. Handle new glyph formats 17, 18, and 19. Call `tt_sbit_decoder_alloc_bitmap'. Flatten color bitmaps if necessary. (tt_face_load_sbit_image): Updated. * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `pngshim.c'. * docs/CHANGES: Updated.

713ea8e8

2013-05-28T22:37:10

Minor doc improvements.

f04951af

2013-05-17T13:51:07

[truetype] Add `interpreter-version' property. This makes the option TT_CONFIG_OPTION_SUBPIXEL_HINTING controllable at runtime. * src/truetype/ttdriver.c: Include FT_TRUETYPE_DRIVER_H. (tt_property_set, tt_property_get): Fill templates. * src/truetype/ttobjs.h (TT_DriverRec): Add `interpreter_version' member. Remove unused `extension_component' member. * src/truetype/ttgload.c: Include FT_TRUETYPE_DRIVER_H. (tt_get_metrics, TT_Hint_Glyph, TT_Process_Simple_Glyph, compute_glyph_metrics, tt_loader_init): Use `interpreter_version'. * src/truetype/ttinterp.c: Include FT_TRUETYPE_DRIVER_H. (SUBPIXEL_HINTING): New macro to check `interpreter_version' flag. Update all affected functions to use it. Use TT_INTERPRETER_VERSION_XXX where appropriate. * src/truetype/ttobjs.c: Include FT_TRUETYPE_DRIVER_H. (tt_driver_init): Initialize `interpreter_version'. * src/truetype/ttsubpix.c: Include FT_TRUETYPE_DRIVER_H. Use TT_INTERPRETER_VERSION_XXX where appropriate.

cbcf33d1

2013-05-12T07:27:48

Introduce unsigned 64bit type (if available). * include/freetype/config/ftconfig.h: Define FT_UINT64 if available. [FT_LONG64]: Provide FT_UInt64. * builds/unix/ftconfig.in: Synchronized.

d51ac9c7

2013-05-12T06:00:27

Fix Savannah bug #38968. * include/freetype/ftmodapi.h: Add `FT_EXPORT' to FT_Property_{Set,Get}. * src/base/ftobjs.c: Add `FT_EXPORT_DEF' to FT_Property_{Set,Get}.

f6aa089f

2013-05-10T07:58:47

*/* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code.

cecf93ef

2013-05-08T11:39:16

* Version 2.4.12 released. ========================== Tag sources with `VER-2-4-12'. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.12. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.11/2.4.12/, s/2411/2412/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. * builds/unix/configure.raw (version_info): Set to 16:1:10.

26568611

2013-05-05T17:50:22

Synchronize `ftconfig.h'. * builds/unix/ftconfig.in: Updated.

d135e27c

2013-05-05T10:44:21

Fix 64bit compilation issues. * include/freetype/config/ftconfig.h [FT_LONG64]: Typedef `FT_Int64' here. * src/base/ftcalc.c: Remove typedef of `FT_Int64'. (FT_DivFix): Fix cast. * src/base/fttrigon.c: Remove typedef of `FT_Int64'.

afaeeee9

2013-05-04T14:05:24

Fix errors reported by clang's `sanitize' feature. * include/freetype/internal/ftstream.h: Simplify and fix integer extraction macros. (FT_INT8_, FT_BYTE_I16, FT_BYTE_I32, FT_INT8_I16, FT_INT8_I32, FT_INT8_I32, FT_INT8_U32): Removed. (FT_PEEK_SHORT, FT_PEEK_LONG, FT_PEEK_OFF3, FT_PEEK_SHORT_LE, FT_PEEK_LONG_LE, FT_PEEK_OFF3_LE): Use unsigned values for computations and convert to signed as the last step. * src/cff/cf2fixed.h (cf2_intToFixed, cf2_fixedToInt, cf2_fracToFixed): Avoid shifts of negative values. (cf2_intToFrac, cf2_fixedToFrac, cf2_fixedTo26Dot6): Removed, unused. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdEXTENDEDNMBR, default>: Use unsigned values for computations and convert to signed as the last step. Use proper types in tracing messages. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Use unsigned values for computation of operands and convert to signed as the last step. Use proper type in tracing message.

06474c3e

2013-04-13T18:53:28

[cff] Add a new Type 2 interpreter and hinter. This work, written by Dave Arnold <darnold@adobe.com> and fully integrated into FreeType by me, is a donation by Adobe in collaboration with Google. It is vastly superior to the old CFF engine, and it will replace it soon. Right now, it is still off by default, and you have to explicitly select it using the new `hinting-engine' property of the cff driver. For convenience, (most of) the new files are committed separately. * include/freetype/config/ftheader.h (FT_CFF_DRIVER_H): New macro. * include/freetype/ftcffdrv.h: New file to access CFF driver properties. * include/freetype/fterrdef.h (FT_Err_Glyph_Too_Big): New error code. * include/freetype/internal/fttrace.h: Add `cf2blues', `cf2hints', and `cf2interp'. * src/cff/cffgload.h (CFF_SubFont): New member `current_subfont'. * src/cff/cffobjs.h (CFF_DriverRec): New members `hinting_engine' and `no_stem_darkening'. * src/cff/cfftypes.h (CFF_FontRec): New member `cf2_instance'. * src/cff/cff.c: Include new files. * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle `hinting-engine' and `no-stem-darkening' properties (only the Adobe engine listens to them). * src/cff/cffgload.c: Include `cf2ft.h'. (cff_decoder_prepare): Initialize `current_subfont'. (cff_build_add_point): Handle Adobe engine which uses 16.16 coordinates. (cff_slot_load): Handle FT_LOAD_NO_SCALE and FT_LOAD_NO_HINTING separately. Choose rendering engine based on `hinting_engine' property. * src/cff/cffload.c (cff_font_done): Call finalizer of the Adobe engine. * src/cff/cffobjs.c: Include FT_CFF_DRIVER_H. (cff_driver_init): Set default property values. * src/cff/rules.mk (CFF_DRV_SRC, CFF_DRV_H): Add new files. * src/cff/cf2*.*: New files, containing the Adobe engine.

2dc26621

2013-04-12T20:11:38

Add output bitmap checksums. Use `FT2_DEBUG=bitmap:3' for tracing. * src/base/md5.c, src/base/md5.h: New files, taken from http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 * include/freetype/internal/fttrace.h: Add `bitmap'. * src/base/ftobjs.c [FT_DEBUG_LEVEL_TRACE]: Include `md5.c' (FT_Render_Glyph_Internal) [FT_DEBUG_LEVEL_TRACE]: For tracing, convert resulting bitmap to a uniform format and compute a checksum. Use `bitmap' category for the tracing message. * src/base/rules.mk (BASE_H): Updated. * docs/LICENSE.TXT: Updated.

fc185ef4

2013-04-12T19:48:06

Add framework for CFF properties. * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC7): New macro. * src/cff/cffdrivr.c: Include FT_SERVICE_PROPERTIES_H. (cff_property_set, cff_property_get): New function, still empty. Define `cff_service_properties' service. Update `cff_services'. * src/cff/cffpic.h: Include FT_SERVICE_PROPERTIES_H. (CFF_SERVICE_PROPERTIES_GET): New macro. CffModulePIC: Add `cff_service_properties'.

a705927c

2013-03-29T19:35:39

* include/freetype/ftlcdfil.h: Add description of color filtering. Based on a contribution from Antti S. Lankila <alankila@bel.fi>.

f619abf6

2013-03-15T08:16:25

* include/freetype/ftmoderr.h: Fix commit from 2013-03-11. The previous version was not backwards compatible. Reported by Behdad.

52339dc2

2013-03-14T15:49:49

New error management macros. * include/freetype/fterrors.h (FT_ERR_XCAT, FT_ERR_CAT): Move to... * include/freetype/fttypes.h: ... this file. (FT_ERR, FT_ERR_EQ, FT_ERR_NEQ, FT_MODERR_EQ, FT_MODERR_NEQ): New macros. * include/freetype/freetype.h: Updated.

c58ce3be

2013-03-13T11:06:39

Introduce `FT_THROW' macro. The idea is to replace code like return FT_Err_Foo_Bar; or return CFF_Err_Foo_Bar; with return FT_THROW( Foo_Bar ); The FT_THROW macro has two functions: . It hides the module specific prefix. . In debug mode, it calls the empty function `FT_Throw' which can be thus used to set a breakpoint. * include/freetype/internal/ftdebug.h (FT_THROW): New macro. (FT_Throw): New prototype. * src/base/ftdebug.c (FT_Throw): New function.

dbc6e3f1

2013-03-12T11:42:20

Remove `FT_KEEP_ERR_PREFIX'. The idea is to always have FT_ERR_PREFIX available internally. * include/freetype/fterrors.h: Use FT2_BUILD_LIBRARY to guard undefinition of FT_ERR_PREFIX * src/gxvalid/gxverror.h, src/otvalid/otverror.h, src/sfnt/sferrors.h: Updated.

c879f245

2013-03-11T10:11:57

[gxvalid] Fix module error. * src/gxvalid/gxverror.h (FT_ERR_BASE): Define as FT_Mod_Err_GXvalid. * include/freetype/ftmoderr.h: Add module error for `GXvalid'.

6b9034f0

2013-01-28T13:56:23

Formatting, comment improvements.

a5fe3595

2013-01-26T12:29:52

[truetype] Align more to ClearType whitepaper for sph.

4cd5fd46

2013-01-24T13:33:06

Remove trailing whitespace.

e9f330ad

2013-01-24T09:12:56

[base] Make `FT_Hypot' really internal. * include/freetype/fttrigon.h (FT_Hypot): Move to... * include/freetype/internal/ftcalc.h: This file. * src/base/fttrigon.c (FT_Hypot): Move to... * src/base/ftcalc.c: This file. Include FT_TRIGONOMETRY_H. * src/truetype/ttgload.c: Don't include FT_TRIGONOMETRY_H.

a56f95b2

2013-01-24T08:45:29

Minor.

b6de8e66

2013-01-23T23:31:41

[base, truetype] New internal FT_Hypot function. * include/freetype/fttrigon.h (FT_Hypot): Declare it. * src/base/fttrigon.c (FT_Hypot): Define it. * src/truetype/ttgload.c (TT_Process_Composite_Component): Use it instead of explicit expressions. * src/truetype/ttinterp.c (Current_Ratio, Normalize): Use it instead of TT_VecLen. (TT_VecLen): Removed.

869fb8c4

2013-01-23T19:43:28

[base] Split out MSB function. * src/base/fttrigon.c (ft_trig_prenorm): Borrow from here. * include/freetype/internal/ftcalc.h (FT_MSB): Declare here. * src/base/ftcalc.c (FT_MSB): Define here.

71900980

2013-01-16T20:08:35

Minor.

a692170a

2013-01-12T19:17:05

Call it fixed-point.

e4ecce3b

2013-01-11T09:02:22

Disable FT_CONFIG_OPTION_OLD_INTERNALS. After the next release we are going to remove the code completely. * devel/ftoption.h, include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_INTERNALS): Comment out. * docs/CHANGES: Document it.

2ef0a198

2012-12-23T21:14:37

[type1] Fix handling of /FontBBox in MM fonts. Problem reported by Del Merritt <del@alum.mit.edu> If we have /FontBBox { { 11 12 13 14 15 16 17 18 } { 21 22 23 24 25 26 27 28 } { 31 32 33 34 35 36 37 38 } { 41 42 43 44 45 46 47 48 } } in the /Blend dictionary, then the first BBox is { 11 21 31 41 }, the second { 12 22 32 42 }, etc. * include/freetype/internal/psaux.h (T1_FieldType): Add `T1_FIELD_TYPE_MM_BBOX' (for temporary use). * src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_MM_BBOX>: Implement it.

f44f3f0e

2012-12-23T18:30:34

Formatting, minor internal documentation improvement.

3ffb822e

2012-12-21T16:45:27

Check parameters of `FT_Outline_New'. Problem reported by Robin Watts <robin.watts@artifex.com>. * src/base/ftoutln.c (FT_Outline_New_Internal): Ensure that `numContours' and `numPoints' fit into FT_Outline's `n_points' and `n_contours', respectively.

c6a66b49

2012-12-20T08:31:56

* Version 2.4.11 released. ========================== Tag sources with `VER-2-4-11'. * docs/CHANGES, docs/release: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.11. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.10/2.4.11/, s/2410/2411/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. * builds/unix/configure.raw (version_info): Set to 16:0:10. * builds/toplevel.mk (dist): Don't include `.mailmap'.

a9f6f85e

2012-12-17T09:08:09

Various compiler warning fixes. * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Use `logical not' operator instead of negation. The idea is that `~' returns exactly the data type enforced by the cast to a pointer (be it 32bit or 64bit or whatever), while a negative integer has not this flexibility. * src/cache/ftccmap.c (FTC_CMAP_UNKNOWN): Ditto. * src/truetype/ttgxvar.c (ALL_POINTS, TT_Get_MM_Var): Ditto. * src/type/t1load.c (T1_Get_MM_Var): Ditto. (parse_blend_axis_types): Use cast. * src/bdf/bdflib.c (_bdf_readstream): Use cast.

3af607b0

2012-11-04T17:25:29

Improve documentation of Unicode IVS handling.

21332fb6

2012-11-04T08:03:34

Add example for FT_Get_Sfnt_Table.

eaf0afb4

2012-10-20T11:27:25

[psaux] Fix some value overflows and improve tracing. * src/psaux/psconv.c: Include FT_INTERNAL_DEBUG_H. (FT_COMPONENT): Define. (PS_Conv_Strtol): Return FT_Long. Handle bad data and overflow. Emit some tracing messages in case of error. (PS_Conv_ToInt): Return FT_Long. (PS_Conv_ToFixed): Updated. * src/psaux/psconv.h: Updated. * include/freetype/internal/fttrace.h: Add `psconv'.

4f18d457

2012-10-07T22:36:46

Improve documentation regarding vertical layout.

3683fb55

2012-09-18T23:31:05

[autofit] Implement `increase-x-height' property. * include/freetype/ftautoh.h (FT_Prop_IncreaseXHeight): New structure. * include/autofit/afmodule.c (af_property_get_face_globals): New function, re-using code from `af_property_get'. (af_property_set, af_property_get): Handle `increase-x-height'. Updated.

d4ec0075

2012-09-15T18:26:28

[autofit] Implement `fallback-script' property. * src/autofit/afglobal.c: s/default_script/fallback_script/. * src/autofit/afglobal.h: s/AF_SCRIPT_DEFAULT/AF_SCRIPT_FALLBACK/. * src/autofit/afmodule.c: s/default_script/fallback_script/. (af_property_set, af_property_get): Implement `fallback-script'. * src/autofit/afmodule.h: s/default_script/fallback_script/. * include/freetype/ftautoh.h: Document it.

44e1f0d3

2012-09-15T11:11:18

[autofit] Correct previous Unicode 6.1.0 change. The auto-hinter's latin module only handles latin ligatures in the `Alphabetical Presentation Forms' block. * src/autofit/aflatin.c (af_latin_uniranges): Fix it.

073a4cef

2012-09-15T09:10:06

Use `FT_Module' instead of `FT_Library' argument in property funcs. This internal change simplifies access to global module data. * include/freetype/internal/services/svprop.h (FT_Properties_SetFunc, FT_Properties_GetFunc): Change accordingly. * src/base/ftobjs.c (ft_property_do), src/autofit/afmodule.c (af_property_set, af_property_get): Updated.

6d29c5cb

2012-09-14T11:57:36

[autofit] Fix `make multi'. * include/freetype/internal/fttrace.h: Add `afmodule'. * src/autofit/afmodule.c: Include FT_INTERNAL_DEBUG_H. (FT_COMPONENT): Define.

2be60cfe

2012-09-01T22:31:43

[autofit] Implement `glyph-to-script-map' property. * include/freetype/ftautoh.h: New public header file. * include/freetype/config/ftheader.h (FT_AUTOHINTER_H): New macro. * src/autofit/afglobal.c (AF_FaceGlobalsRec): Move structure to... * src/autofit/afglobal.h: This header file. * src/autofit/afmodule.c: Include FT_AUTOHINTER_H. (af_property_get): Handle `glyph-to-script-map'.

0f8fd88e

2012-08-30T23:31:55

Implement properties to control FreeType modules. * include/freetype/fterrdef.h (FT_Err_Missing_Property): New error code. * include/freetype/ftmodapi.h (FT_Property_Set, FT_Property_Get): New API. * include/freetype/internal/services/svprop.h: New file. * include/freetype/internal/ftserv.h (FT_SERVICE_PROPERTIES_H): New macro. * src/base/ftobjs.c: Include FT_SERVICE_PROPERTIES_H. (ft_property_do, FT_Property_Set, FT_Property_Get): New functions.

403515ed

2012-08-30T06:23:31

Improve documentation of FT_Request_Size and FT_Set_Pixel_Sizes.

328aa3b2

2012-08-27T11:23:41

[FT_CONFIG_OPTION_PIC] Fix g++ 4.6.2 compiler warnings. * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER), include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER, FT_DEFINE_MODULE), include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC1, FT_DEFINE_SERVICEDESCREC2, FT_DEFINE_SERVICEDESCREC3, FT_DEFINE_SERVICEDESCREC4, FT_DEFINE_SERVICEDESCREC5, FT_DEFINE_SERVICEDESCREC6), src/autofit/afpic.c (autofit_module_class_pic_init), src/base/basepic.c (ft_base_pic_init), src/base/ftinit.c (ft_create_default_module_classes), src/cff/cffparse.c (FT_Create_Class_cff_field_handlers), src/cff/cffpic.c (cff_driver_class_pic_init), src/pshinter/pshpic.c (pshinter_module_class_pic_init), src/psnames/pspic.c (psnames_module_class_pic_init), src/raster/rastpic.c (ft_raster1_renderer_class_pic_init), src/sfnt/sfntpic.c (sfnt_module_class_pic_init), src/sfnt/ttcmap.c (FT_Create_Class_tt_cmap_classes), src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init), src/truetype/ttpic.c (tt_driver_class_pic_init): Initialize allocation variable.

d0841ea7

2012-08-27T06:57:05

[autofit] Some macro and variable renamings for orthogonality. * include/freetype/internal/autohint.h, src/base/ftobjs.c, src/autofit/afmodule.c, src/autofit/afpic.c, src/autofit/afpic.h: s/SERVICE/INTERFACE/, s/service/interface/, s/Service/Interface/.

37ec8c38

2012-08-23T13:21:53

Minor formatting.

3d3ff4b2

2012-08-16T08:39:11

Formatting.

2f6be4c8

2012-08-14T20:11:17

Document module names.

59874450

2012-07-29T13:15:53

Formatting, comment fixes.

6274bd37

2012-07-25T13:10:52

Typo.

fff6dcf1

2012-07-10T08:33:50

Improve documentation of FT_LOAD_NO_SCALE.

26472b4f

2012-07-09T09:55:50

Fix compilation with MSVC 5.0. Problem reported by Peter Breitenlohner and Akira Kakuto. * include/freetype/config/ftstdlib.h (ft_setjmp): Updated. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove cast.

fec113d7

2012-07-07T10:57:30

[ARM] Fix FT_MulFix_arm. * include/freetype/config/ftconfig.h (FT_MulFix_arm) [__arm__]: Avoid ADDS instruction to clobber condition codes.

b6978dd0

2012-07-06T19:38:44

[autofit] Do some code cleanup. * src/autofit/afglobal.c (af_face_globals_new): Simplify. * src/autofit/afhints.c: Use `FT_TRACE7' instead of `printf' everywhere. (FT_COMPONENT): New macro. (af_glyph_hints_done): Simplify. * include/freetype/internal/fttrace.h: Updated.

83c0ebab

2012-06-27T08:16:06

Fix conditional compilation. * include/freetype/internal/ftcalc.h (FT_MulDiv_No_Round): Don't enclose with `TT_USE_BYTECODE_INTERPRETER'; we now need the function elsewhere also. * src/autofit/afcjk.h: Use AF_CONFIG_OPTION_CJK. * src/truetype/ttgload.c (tt_loader_init): Fix compiler warning. * src/truetype/ttinterp.c (Ins_MSIRP): Fix compiler warning. * src/truetype/ttinterp.h: Use TT_CONFIG_OPTION_BYTECODE_INTERPRETER.

ed6508c4

2012-06-26T17:20:27

[truetype] Remove unused rounding functionality.

79e36bae

2012-06-18T10:36:06

[truetype] Support subpixel hinting. This is the large, famous `Infinality' patch to support ClearType bytecode which has been available from http://www.infinality.net/blog/ for some time, and which has been refined over the last years. While still experimental, it is now mature enough to be included directly into FreeType. Most of the code is based on the ClearType whitepaper written by Greg Hitchcock http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx which gives a detailed overview of the necessary changes to the Microsoft rasterizer so that older fonts are supported. However, a lot of details are still missing, and this patches provides a framework to easily handle rendering issues down to the glyph level of certain fonts. Note that ClearType support is not completely implemented! In particular, full support for the options `compatible_widths', `symmetrical_smoothing, and `bgr' (via the GETINFO bytecode instruction) is missing. * src/truetype/ttsubpix.c: New file, providing code to handle `tweaks', this is, rules for certain glyphs in certain fonts (including wildcards) which need a special treatment. * src/truetype/ttsubpix.h: New file, holding the tweaking rules. * include/freetype/config/ftoption.h, src/devel/ftoption.h (TT_CONFIG_OPTION_SUBPIXEL_HINTING): New macro. * include/freetype/internal/ftobjs.h (FT_PIX_FLOOR_GRID, FT_PIX_ROUND_GRID, FT_PIX_CEIL_GRID): New macros. * src/truetype/truetype.c [TT_USE_BYTECODE_INTERPRETER]: Include `ttsubpix.c'. * src/truetype/ttgload.c: Include `ttsubpix.h'. [All changes below are guarded by TT_CONFIG_OPTION_SUBPIXEL_HINTING.] (tt_get_metrics): Set tweak flags. (TT_Hint_Glyph): Call `FT_Outline_EmboldenXY' if necessary. (TT_Process_Simple_Glyph): Compensate emboldening if necessary. (compute_glyph_metrics): Handle `compatible widths' option. (tt_loader_init): Handle ClearType GETINFO information bits. * src/truetype/rules.mk (TT_DRC_SRC): Updated. * src/truetype/ttinterp.c: Include `ttsubpix.h'. [Where necessary, changes below are guarded by TT_CONFIG_OPTION_SUBPIXEL_HINTING.] (Direct_Move, Direct_Move_X): Extended. (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, Round_Super_45, SetSuperRound): Add parameter to handle the number of grid lines per pixel. (SET_SuperRound, ROUND_None, CUR_Func_round): Updated. (DO_SROUND, DOS45ROUND, DO_ODD, DO_EVEN): Updated. (DO_ROUND, DO_NROUND): Updated. (DO_RS): Take care of `Typeman' bytecode patterns. (Ins_FDEF): Add some debugging code. Commented out. (Ins_ENDF): Restore state. (Ins_CALL, Ins_LOOPCALL): Handle inline delta functions. (Ins_MD): Handle `Vacuform' rounds. (Move_Zp2_Point, Ins_SHPIX, Ins_MSIRP, Ins_MDAP, Ins_MIAP, Ins_MDRP, Ins_MIRP): Handle tweaks. (Ins_ALIGNRP): Add tweak guard. (Ins_IUP, Ins_DELTAP): Handle tweaks. (Ins_GETINFO): Handle new ClearType bits. (TT_RunIns): Handle tweaks. * src/truetype/ttinterp.h: Updated. (SPH_TweakRule, SPH_ScaleRule): New structures for tweaks. (TT_ExecContextRec): Add members for subpixel hinting support. * src/truetype/ttobjs.h (TT_DefRecord): Add `inline_delta' member.

320613ee

2012-06-15T06:45:12

* Version 2.4.10 released. ========================== Tag sources with `VER-2-4-10'. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.10. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.9/2.4.10/, s/249/2410/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. * builds/unix/configure.raw (version_info): Set to 15:0:9.

cea9d7a6

2012-06-15T06:33:46

* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Improve spacing. * docs/CHANGES: Updated.

fc61b5f2

2012-06-12T08:07:19

Fix Savannah bug #36634. Minor documentation improvement of FT_Get_Char_Index.

f875fc71

2012-05-28T22:34:58

New function FT_Outline_EmboldenXY. * include/freetype/ftoutln.h (FT_Outline_EmboldenXY): Define it. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Implement it, using a simplified embolding algorithm. (FT_Outline_Embolden): Make it a special case of `FT_Outline_EmboldenXY'

8be5d3ac

2012-05-24T07:05:03

Improve documentation w.r.t. stroking and advance widths. Based on suggestions from johnpf74 <jfalcone@ea.com>.

448d128e

2012-04-24T15:25:54

Document that the auto-hinter needs a valid cmap.

447f0773

2012-04-07T19:13:29

Minor documentation improvement.

9e0c6674

2012-03-18T16:00:38

Improve misleading documentation note.

f1ec0842

2012-03-11T13:48:25

s/maximal/maximum/ everywhere, s/minimal/minimum/ where appropriate.

9e287894

2012-03-10T07:31:58

Prepare source code for amalgamation. * include\freetype\freetype.h: Swap order of preprocessor blocks.

50ed33e5

2012-03-08T21:02:06

* Version 2.4.9 released. ========================= Tag sources with `VER-2-4-9'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.9. * 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/vc2010/freetype.vcxproj, builds/win32/vc2010/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/2.4.8/2.4.9/, s/248/249/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 9. * builds/unix/configure.raw (version_info): Set to 14:1:8.

847502a2

2012-03-03T07:03:41

Improve documentation of `FT_Get_Track_Kerning'.

1b99d0a0

2012-02-24T10:54:07

Prepare source code for amalgamation (5/6). * include/freetype/fterrors.h: Undefine FT_KEEP_ERR_PREFIX after using it.

2536862d

2012-02-11T21:42:19

Improve description of FT_LOAD_PEDANTIC.

185606a6

2012-02-11T14:34:05

We don't use `extensions'. * include/freetype/internal/ftobjs.h (FT_DriverRec): Remove `extensions' field.

f24d0793

2012-02-11T09:37:46

Clean up `generic' fields. * include/freetype/internal/ftobjs.h (FT_ModuleRec, FT_LibraryRec): Remove `generic' field since users can't access it. * src/base/ftobjs.c (FT_Done_GlyphSlot): Call `generic.finalizer' as advertised in the documentation of FT_Generic. (Destroy_Module, FT_Done_Library): Updated to changes in `ftobjs.h'.

39333340

2012-02-06T22:42:11

Formatting, whitespace.

kc3-lang/freetype/include

include

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