kmx git

Commit	Date	Message
41e4480e	2013-05-24T11:38:09	Apply Savannah patch #8055. Make `apinames' create an import file for NetWare. * src/tools/apinames.c (PROGRAM_VERSION): Set to 0.2. (OutputFormat): Add `OUTPUT_NETWARE_IMP'. (names_dump): Handle it. (usage): Updated. (main): Handle new command line flag `-wN'.
2d6e1fbc	2013-05-23T08:01:20	Compilation fix. * src/truetype/ttinterp.c (TT_RunIns) [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Make it work.
3c783c1b	2013-05-21T21:03:00	[truetype] Formatting and an additional subpixel tweak.
18f35ed1	2013-05-21T20:51:15	[truetype] Adjust subpixel zp2 moves and tweak rules.
63bfa832	2013-05-20T07:38:21	[truetype] Simplify and improve subpixel function detection. Some small enhancements have allowed the removal of many macros and the simplification of existing rules in `ttsubpix.c'. * src/truetype/ttsubpix.h (SPH_TWEAK_ALLOW_X_DMOVEX, SPH_TWEAK_ALLOW_X_MOVE_ZP2, SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES, SPH_TWEAK_SKIP_INLINE_DELTAS, SPH_TWEAK_MIRP_CVT_ZERO): Removed. (SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP): New rule macro. * src/truetype/ttsubpix.c: Updated affected rules. * src/truetype/ttinterp.c (Direct_Move_X): Updated. (INS_FDEF): Add additional function detection. (INS_ENDF): Set runtime flag. (Ins_CALL): Skip the call under certain conditions. Remove bad code. (Ins_LOOPCALL): Skip the call under certain conditions. Remove bad code. (Move_Zp2_Point): Updated. (Ins_SHPIX): Updated. Skip the move under some situations. (Ins_MIAP): Improve conditions. (Ins_MIRP): Updated. (Ins_DELTAP): Skip move under certain conditions. Simplify conditions. (TT_RunIns): Updated. Add code to handle new function detection. Trace messages.
fd66469e	2013-05-17T17:40:27	Update more FT_Err_XXX macros using FT_ERR and FT_THROW; * builds/amiga/src/base/ftsystem.c, builds/mac/ftmac.c, builds/unix/ftsystem.c, builds/vms/ftsystem.c: Do it.
2799133a	2013-05-17T14:00:26	Fix ChangeLog entry.
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.
6650be7c	2013-05-13T10:05:29	[truetype] Avoid empty source file. * src/truetype/ttsubpix.c [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Provide dummy typedef.
7441dd87	2013-05-13T09:12:46	* src/cff/cf2font.c (cf2_getGlyphWidth): Fix uninitialized variable. Fix suggested by Vaibhav Nagarnaik <vnagarnaik@gmail.com>.
8d6025c8	2013-05-13T09:06:42	Fix Savannah bug #38970. * src/base/ftdebug.c, builds/win32/ftdebug.c, builds/wince/ftdebug.c, builds/amiga/src/base/ftdebug.c (ft_debug_init): Don't read past the environment variable FT2_DEBUG.
cd888753	2013-05-12T15:08:57	[truetype] Add framework for TrueType properties. * src/truetype/ttdrivr.c: Include FT_SERVICE_PROPERTIES_H. (tt_property_set, tt_property_get): New functions, still empty. Define `tt_service_properties' service. Update `tt_services'. * src/truetype/ttpic.h: Include FT_SERVICE_PROPERTIES_H. (TT_SERVICE_PROPERTIES_GET): New macro. (TTModulePIC): Add `tt_service_properties'.
b112fa41	2013-05-12T07:29:04	Fix Savannah bug #38967. * src/base/ftcalc.c (FT_DivFix) [FT_LONG64]: Fix cast.
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}.
ea2b4756	2013-05-10T08:04:33	[sfnt] Clean up bitmap code. * src/sfnt/ttsbit.c: Deleted. * src/sfnt/ttsbit0.c: Renamed to `ttsbit.c'. * rules.mk (SFNT_DRV_H): Updated.
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.
2688a6c6	2013-05-08T10:00:49	* docs/CHANGES: Updated.
ccbdc3c4	2013-05-08T09:17:56	* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Typo.
26568611	2013-05-05T17:50:22	Synchronize `ftconfig.h'. * builds/unix/ftconfig.in: Updated.
dd192ef0	2013-05-05T16:13:01	Fix compilation with C++. * src/base/md5.c (body): Use proper cast.
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'.
073a0e29	2013-05-05T10:41:20	[raster] Fix clang issues. Fix suggested by <octoploid@yandex.com>. * src/raster/ftraster.c (ULong): New typedef. (SCALED): Add proper cast.
e6e83627	2013-05-04T18:57:56	Fix clang fixes. * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate): Use correct types. * src/cff/cf2intrp.c (cf2_interpT2CharString) <default>: Force unsigned for computations. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Ditto. * src/cff/cffparse.c (cff_parse_integer): Ditto. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
77c39b1d	2013-05-04T18:04:07	[cff] Make Adobe CFF engine work correctly on 64bit hosts. Reported by numerous people on the `freetype-devel' list. Without this fix, glyphs aren't properly aligned on a common baseline. On 64bit systems, `FT_Pos' expands to `long int', having a width of 64bit. `CF2_Fixed' expands to `int' which is normally 32bit wide on 64bit hosts also. Wrong casts filled up the blues arrays with incorrect values. Note that all blues values are accessed with the `cf2_blueToFixed' macro which handles the 64bit to 32bit conversion. * src/cff/cf2ft.h (cf2_getBlueValues, cf2_getOtherBlues, cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Use `FT_Pos' for `data', not `CF2_Fixed'. * src/cff/cf2ft.c (cf2_getBlueValues, cf2_getOtherBlues, cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Updated. * src/cff/cf2blues.c (cf2_blues_init): Updated.
94152819	2013-05-04T16:40:12	More fixes for clang's `sanitize' feature. * src/base/ftcalc.c (FT_DivFix): Use unsigned values for computations which use the left shift operator and convert to signed as the last step. * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate, FT_Vector_Length, FT_Vector_Polarize): Ditto. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Simplify. * src/cff/cffload.c (cff_subfont_load): Fix constant. * src/cff/cffparse.c (cff_parse_integer, cff_parse_real, do_fixed, cff_parse_fixed_dynamic): Use unsigned values for computations which use the left shift operator and convert to signed as the last step. * src/cid/cidload.c (cid_get_offset): Ditto. * src/psaux/psconv.c (PS_Conv_ToFixed): Ditto. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto. * src/truetype/ttinterp.c (TT_MulFix14, TT_DotFix14): Ditto.
138068fd	2013-05-04T15:26:24	Formatting.
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.
99033fef	2013-05-03T17:39:24	* src/cff/cf2blues.c: Remove dead code.
b3c3f86e	2013-05-03T08:51:17	Minor.
9bf75e08	2013-05-02T11:09:15	* src/cff/cffgload.c: Include FT_CFF_DRIVER_H.
2048f02e	2013-04-29T23:04:57	Minor.
29f1a927	2013-04-27T09:46:10	README: Improved.
689d68e5	2013-04-27T08:09:35	docs/CHANGES: Add ftdemo changes.
234b987e	2013-04-26T14:10:12	* docs/CHANGES: Updated.
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.
283c8ed8	2013-04-13T15:02:31	[cff] New files for Adobe's Type 2 interpreter and hinting engine.
831dac88	2013-04-12T21:13:49	[cff] Minor code administration issues. * src/cff/cffgload.c (check_points): Rename to... (cff_check_points): ...this and make it FT_LOCAL. (cff_builder_add_point, cff_builder_add_point1, cff_builder_start_point, cff_builder_close_contour, cff_lookup_glyph_by_stdcharcode, cff_get_glyph_data, cff_free_glyph_data): Make them FT_LOCAL. * src/cff/cffgload.h: Updated.
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'.
04e547bd	2013-04-03T07:37:56	Fix Savannah bug #38589. * src/bdf/bdflib.c (_bdf_readstream): Thinko.
2f7ccb23	2013-03-31T09:04:38	* configure: Use egrep, not grep. Problem reported Mojca Miklavec <mojca.miklavec.lists@gmail.com>.
94720c2c	2013-03-29T19:37:49	Typo.
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>.
762bf19a	2013-03-24T08:37:12	Typo.
eed83061	2013-03-23T14:25:43	Whitespace.
fbb0773c	2013-03-23T14:06:54	[autofit] Minor. * src/autofit/afmodule.c (af_property_set): Typo. (af_autofitter_init, af_autofitter_done): Use cast.
eb624d7c	2013-03-21T22:58:28	* configure: Automatically test for `gmake' also. Suggested by Mojca Miklavec <mojca.miklavec.lists@gmail.com>.
63463b93	2013-03-21T19:58:40	Respect CONFIG_SHELL from the environment. Some large packages using FreeType have to use a broken (deficient) /bin/sh. The configure scripts (as generated by Autoconf) are clever enough to find a better shell and put that one into the environment variable CONFIG_SHELL. If that environment variable is already set the script skips the test and assumes to be already running under a good shell. * builds/unix/detect.mk: Honour CONFIG_SHELL. * builds/unix/unix-def.in (SHELL): Define.
835b9cd5	2013-03-21T09:07:44	Minor.
6f1e345d	2013-03-21T09:00:27	Fix Savannah patch #7971. * configure: Handle MAKE environment variable also.
b114b7c0	2013-03-17T22:42:07	Fix Savannah bug #38538. * builds/amiga/src/base/ftdebug.c, builds/win32/ftdebug.c, builds/wince/ftdebug.c (FT_Throw): Add function.
5ea06ce0	2013-03-17T08:14:46	Whitespace.
706fc833	2013-03-17T08:09:17	Remove dead code. * src/raster/rastpic.c (ft_raster1_renderer_class_pic_init) src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init): Do it.
8b4459b8	2013-03-17T07:44:35	* src/pshinter/pshpic.h (GET_PIC): Use correct container.
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.
89f50647	2013-03-14T17:50:49	/: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. FT_Err_XXX and friends are no longer directly used in the source code.
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.
e3c93015	2013-03-14T11:21:17	/: Use FT_Err_Ok only. This is a purely mechanical conversion.
059bc335	2013-03-14T10:27:35	/: Use `FT_THROW'. This is essentially a mechanical conversion, adding inclusion of `FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for stand-alone compiling modes of the rasterizer modules. To convert the remaining occurrences of FT_Err_XXX and friends it is necessary to rewrite the code. Note, however, that it doesn't harm if some cases are not handled since FT_THROW is a no-op.
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'.
d6bc524b	2013-03-11T09:50:53	Always use module related error codes. * src/cff/cffobjs.c (cff_face_init), src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Use `FT_ERROR_BASE'. * src/type1/t1load.c (parse_encoding): Use T1_Err_Unknown_File_Format.
737bbb04	2013-03-08T21:25:45	Minor.
2d882540	2013-03-08T21:23:45	[cff] Set `linear{Hori,Vert}Advance' for embedded bitmaps also. * src/cff/cffgload.c (cff_slot_load): Implement it.
2ba18ba1	2013-02-22T23:58:57	[base] Fix commit ab02d9e8. * src/base/ftbbox.c (BBox_Cubic_Check): Change scaling to msb of 22.
f9434dba	2013-02-19T21:27:18	[base] New bisecting BBox_Cubic_Check (disabled). * src/base/ftbbox.c (BBox_Cubic_Check): New bisecting algorithm for extremum search built around simple condition that defines which half contains the extremum.
0e536676	2013-02-18T20:41:56	[tools] Update BBox testing tool. * src/tools/test_bbox.c: Add another cubic outline with exact BBox. (REPEAT): Increase the number of benchmarking cycles. (profile_outline): Tweak output formatting.
bcca86af	2013-02-08T12:49:41	Fix Savannah bug #38235. * builds/unix/configure.raw: Don't generate `freetype-config' and `freetype.pc'. * builds/unix/unix-def.in (FT2_EXTRA_LIBS, LIBBZ2, LIBZ, build_libtool_libs, ft_version): New variables to be substituted. (freetype-config, freetype.pc): New rules to generate those files. * builds/unix/freetype-config.in: Remove code for handling `rpath'. The use of $rpath has been accidentally removed in a patch from 2009-12-22, and apparently noone has missed it since. Use `%' instead of `@' as a variable substitution marker. Use quotes. * builds/unix/freetype.in: Use `%' instead of `@' as a variable substitution marker. Use quotes.
a2c7eb18	2013-02-07T19:49:12	* src/truetype/ttobjs.c (tt_size_run_prep): Reset more GS variables. BTW, Greg agrees that the OpenType specification is missing the list of GS variables which will always be reset to the default values after the `prep' table has been executed.
bfcc375b	2013-02-06T08:47:29	* src/truetype/ttobjs.c (tt_size_run_prep): Reset reference points. Up to now, we simply took a snapshot of the Graphics State after the `prep' table has been executed, and right before a glyph's bytecode was run it got reloaded. However, as Greg Hitchcock has told us in private communication, reference points get reset to zero in the MS rasterizer and we follow in due course. While reasonable, this is undocumented behaviour. Most notably, this fixes the rendering of Arial's `x' glyph in subpixel hinting mode.
00dfa330	2013-02-05T19:23:16	[truetype] A better fix for Savannah bug #38211. * src/truetype/ttinterp.c (Ins_IP): Implement identical behaviour to MS rasterizer if rp1 == rp2 (confirmed by Greg Hitchcock).
0eb6316f	2013-02-01T20:24:00	[pcf] Streamline parsing of PCF encoding table. * src/pcf/pcfread.c (pcf_get_encodings): Use simpler double for-loop. Reallocate array instead of using temporary storage.
3b1f206b	2013-02-01T23:45:04	Fix Savannah bug #38227. * builds/unix/freetype-config.in: Set LC_ALL.
30f1e6ca	2013-02-01T14:50:08	Fix Savannah bug #38221. This complements commit 83c0ebab. * src/base/ftcalc.c (FT_MulDiv_No_Round): Don't enclose with `TT_USE_BYTECODE_INTERPRETER'.
40633205	2013-02-01T12:55:44	[truetype] Fix Savannah bug #38211. * src/truetype/ttinterp.c (Ins_IP): Make FreeType behave identical to other interpreters if rp1 == rp2 (which is invalid).
fba917d0	2013-01-30T20:14:18	Improve comments.
d56e544d	2013-01-28T22:29:51	Add an important comment. Thanks to Hin-Tak Leung for the analysis.
6b9034f0	2013-01-28T13:56:23	Formatting, comment improvements.
ab02d9e8	2013-01-28T06:35:19	[base] Small optimization of BBox calculation. * src/base/ftbbox.c (BBox_Cubic_Check): Use FT_MSB function in scaling algorithm.
c574d72c	2013-01-26T17:40:44	[truetype] Minor formatting fix.
97ba5109	2013-01-26T17:05:40	[truetype] Fix rasterizer_version logic in sph.
a5fe3595	2013-01-26T12:29:52	[truetype] Align more to ClearType whitepaper for sph.
610ee58e	2013-01-25T23:33:00	[base] Fix broken emboldening at small sizes. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Do not attempt to normalize zero-length vectors.
f41ee054	2013-01-25T16:41:24	Fix Savannah bug #38167. This fixes commit 83c0ebab from 2012-06-27. * src/truetype/ttinterp.h: s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/.
ba931be2	2013-01-25T00:57:09	[sfnt] Fix broken pointer overflow checks. Many compilers such as gcc and clang optimize away pointer overflow checks `p + n < p', because pointer overflow is undefined behavior. Use a safe form `n > p_limit - p' instead. Also avoid possible integer overflow issues, for example, using `num_glyphs > ( p_limit - p ) / 2' rather than `num_glyphs * 2' given a large `num_glyphs'. * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Implement it.
817caa9f	2013-01-25T00:40:56	Fix `make multi' * src/base/ftoutln.c, src/base/fttrigon.c: Include FT_INTERNAL_CALC_H.
72447195	2013-01-25T00:36:35	[truetype] Fix C++ compilation. * src/truetype/ttsubpix.h: Updated. (SPH_X_SCALING_RULES_SIZE): Moved and renamed to... * src/truetype/ttsubpix.c (X_SCALING_RULES_SIZE): This. (sph_X_SCALING_Rules): Removed. (scale_test_tweak): Make function static. (sph_test_tweak_x_scaling): New function. * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Updated.
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.
87dc86d6	2013-01-24T08:39:43	[truetype] Revert change from 2013-01-22. FreeType's `height' value is the baseline-to-baseline distance... * src/truetype/ttobjs.c (tt_size_reset): Undo.
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.
dcc0d070	2013-01-23T23:09:59	Typo.
da11e5e7	2013-01-23T20:11:40	[base] Fix integer overflow. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Normalize incoming and outgoing vectors and use fixed point arithmetic.
e1a2ac19	2013-01-23T19:51:28	[base] Fix integer overflow. * src/base/ftoutln.c (FT_Outline_Get_Orientation): Scale the coordinates down to avoid overflow.
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.
e0469372	2013-01-22T11:07:07	[truetype] Fix font height. * src/truetype/ttobjs.c (tt_size_reset): The Windows rendering engine uses rounded values of the ascender and descender to compute the TrueType font height.

41e4480e

2013-05-24T11:38:09

Apply Savannah patch #8055. Make `apinames' create an import file for NetWare. * src/tools/apinames.c (PROGRAM_VERSION): Set to 0.2. (OutputFormat): Add `OUTPUT_NETWARE_IMP'. (names_dump): Handle it. (usage): Updated. (main): Handle new command line flag `-wN'.

2d6e1fbc

2013-05-23T08:01:20

Compilation fix. * src/truetype/ttinterp.c (TT_RunIns) [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Make it work.

3c783c1b

2013-05-21T21:03:00

[truetype] Formatting and an additional subpixel tweak.

18f35ed1

2013-05-21T20:51:15

[truetype] Adjust subpixel zp2 moves and tweak rules.

63bfa832

2013-05-20T07:38:21

[truetype] Simplify and improve subpixel function detection. Some small enhancements have allowed the removal of many macros and the simplification of existing rules in `ttsubpix.c'. * src/truetype/ttsubpix.h (SPH_TWEAK_ALLOW_X_DMOVEX, SPH_TWEAK_ALLOW_X_MOVE_ZP2, SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES, SPH_TWEAK_SKIP_INLINE_DELTAS, SPH_TWEAK_MIRP_CVT_ZERO): Removed. (SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP): New rule macro. * src/truetype/ttsubpix.c: Updated affected rules. * src/truetype/ttinterp.c (Direct_Move_X): Updated. (INS_FDEF): Add additional function detection. (INS_ENDF): Set runtime flag. (Ins_CALL): Skip the call under certain conditions. Remove bad code. (Ins_LOOPCALL): Skip the call under certain conditions. Remove bad code. (Move_Zp2_Point): Updated. (Ins_SHPIX): Updated. Skip the move under some situations. (Ins_MIAP): Improve conditions. (Ins_MIRP): Updated. (Ins_DELTAP): Skip move under certain conditions. Simplify conditions. (TT_RunIns): Updated. Add code to handle new function detection. Trace messages.

fd66469e

2013-05-17T17:40:27

Update more FT_Err_XXX macros using FT_ERR and FT_THROW; * builds/amiga/src/base/ftsystem.c, builds/mac/ftmac.c, builds/unix/ftsystem.c, builds/vms/ftsystem.c: Do it.

2799133a

2013-05-17T14:00:26

Fix ChangeLog entry.

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.

6650be7c

2013-05-13T10:05:29

[truetype] Avoid empty source file. * src/truetype/ttsubpix.c [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Provide dummy typedef.

7441dd87

2013-05-13T09:12:46

* src/cff/cf2font.c (cf2_getGlyphWidth): Fix uninitialized variable. Fix suggested by Vaibhav Nagarnaik <vnagarnaik@gmail.com>.

8d6025c8

2013-05-13T09:06:42

Fix Savannah bug #38970. * src/base/ftdebug.c, builds/win32/ftdebug.c, builds/wince/ftdebug.c, builds/amiga/src/base/ftdebug.c (ft_debug_init): Don't read past the environment variable FT2_DEBUG.

cd888753

2013-05-12T15:08:57

[truetype] Add framework for TrueType properties. * src/truetype/ttdrivr.c: Include FT_SERVICE_PROPERTIES_H. (tt_property_set, tt_property_get): New functions, still empty. Define `tt_service_properties' service. Update `tt_services'. * src/truetype/ttpic.h: Include FT_SERVICE_PROPERTIES_H. (TT_SERVICE_PROPERTIES_GET): New macro. (TTModulePIC): Add `tt_service_properties'.

b112fa41

2013-05-12T07:29:04

Fix Savannah bug #38967. * src/base/ftcalc.c (FT_DivFix) [FT_LONG64]: Fix cast.

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}.

ea2b4756

2013-05-10T08:04:33

[sfnt] Clean up bitmap code. * src/sfnt/ttsbit.c: Deleted. * src/sfnt/ttsbit0.c: Renamed to `ttsbit.c'. * rules.mk (SFNT_DRV_H): Updated.

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.

2688a6c6

2013-05-08T10:00:49

* docs/CHANGES: Updated.

ccbdc3c4

2013-05-08T09:17:56

* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Typo.

26568611

2013-05-05T17:50:22

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

dd192ef0

2013-05-05T16:13:01

Fix compilation with C++. * src/base/md5.c (body): Use proper cast.

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'.

073a0e29

2013-05-05T10:41:20

[raster] Fix clang issues. Fix suggested by <octoploid@yandex.com>. * src/raster/ftraster.c (ULong): New typedef. (SCALED): Add proper cast.

e6e83627

2013-05-04T18:57:56

Fix clang fixes. * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate): Use correct types. * src/cff/cf2intrp.c (cf2_interpT2CharString) <default>: Force unsigned for computations. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Ditto. * src/cff/cffparse.c (cff_parse_integer): Ditto. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.

77c39b1d

2013-05-04T18:04:07

[cff] Make Adobe CFF engine work correctly on 64bit hosts. Reported by numerous people on the `freetype-devel' list. Without this fix, glyphs aren't properly aligned on a common baseline. On 64bit systems, `FT_Pos' expands to `long int', having a width of 64bit. `CF2_Fixed' expands to `int' which is normally 32bit wide on 64bit hosts also. Wrong casts filled up the blues arrays with incorrect values. Note that all blues values are accessed with the `cf2_blueToFixed' macro which handles the 64bit to 32bit conversion. * src/cff/cf2ft.h (cf2_getBlueValues, cf2_getOtherBlues, cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Use `FT_Pos' for `data', not `CF2_Fixed'. * src/cff/cf2ft.c (cf2_getBlueValues, cf2_getOtherBlues, cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Updated. * src/cff/cf2blues.c (cf2_blues_init): Updated.

94152819

2013-05-04T16:40:12

More fixes for clang's `sanitize' feature. * src/base/ftcalc.c (FT_DivFix): Use unsigned values for computations which use the left shift operator and convert to signed as the last step. * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate, FT_Vector_Length, FT_Vector_Polarize): Ditto. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Simplify. * src/cff/cffload.c (cff_subfont_load): Fix constant. * src/cff/cffparse.c (cff_parse_integer, cff_parse_real, do_fixed, cff_parse_fixed_dynamic): Use unsigned values for computations which use the left shift operator and convert to signed as the last step. * src/cid/cidload.c (cid_get_offset): Ditto. * src/psaux/psconv.c (PS_Conv_ToFixed): Ditto. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto. * src/truetype/ttinterp.c (TT_MulFix14, TT_DotFix14): Ditto.

138068fd

2013-05-04T15:26:24

Formatting.

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.

99033fef

2013-05-03T17:39:24

* src/cff/cf2blues.c: Remove dead code.

b3c3f86e

2013-05-03T08:51:17

Minor.

9bf75e08

2013-05-02T11:09:15

* src/cff/cffgload.c: Include FT_CFF_DRIVER_H.

2048f02e

2013-04-29T23:04:57

Minor.

29f1a927

2013-04-27T09:46:10

README: Improved.

689d68e5

2013-04-27T08:09:35

docs/CHANGES: Add ftdemo changes.

234b987e

2013-04-26T14:10:12

* docs/CHANGES: Updated.

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.

283c8ed8

2013-04-13T15:02:31

[cff] New files for Adobe's Type 2 interpreter and hinting engine.

831dac88

2013-04-12T21:13:49

[cff] Minor code administration issues. * src/cff/cffgload.c (check_points): Rename to... (cff_check_points): ...this and make it FT_LOCAL. (cff_builder_add_point, cff_builder_add_point1, cff_builder_start_point, cff_builder_close_contour, cff_lookup_glyph_by_stdcharcode, cff_get_glyph_data, cff_free_glyph_data): Make them FT_LOCAL. * src/cff/cffgload.h: Updated.

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'.

04e547bd

2013-04-03T07:37:56

Fix Savannah bug #38589. * src/bdf/bdflib.c (_bdf_readstream): Thinko.

2f7ccb23

2013-03-31T09:04:38

* configure: Use egrep, not grep. Problem reported Mojca Miklavec <mojca.miklavec.lists@gmail.com>.

94720c2c

2013-03-29T19:37:49

Typo.

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>.

762bf19a

2013-03-24T08:37:12

Typo.

eed83061

2013-03-23T14:25:43

Whitespace.

fbb0773c

2013-03-23T14:06:54

[autofit] Minor. * src/autofit/afmodule.c (af_property_set): Typo. (af_autofitter_init, af_autofitter_done): Use cast.

eb624d7c

2013-03-21T22:58:28

* configure: Automatically test for `gmake' also. Suggested by Mojca Miklavec <mojca.miklavec.lists@gmail.com>.

63463b93

2013-03-21T19:58:40

Respect CONFIG_SHELL from the environment. Some large packages using FreeType have to use a broken (deficient) /bin/sh. The configure scripts (as generated by Autoconf) are clever enough to find a better shell and put that one into the environment variable CONFIG_SHELL. If that environment variable is already set the script skips the test and assumes to be already running under a good shell. * builds/unix/detect.mk: Honour CONFIG_SHELL. * builds/unix/unix-def.in (SHELL): Define.

835b9cd5

2013-03-21T09:07:44

Minor.

6f1e345d

2013-03-21T09:00:27

Fix Savannah patch #7971. * configure: Handle MAKE environment variable also.

b114b7c0

2013-03-17T22:42:07

Fix Savannah bug #38538. * builds/amiga/src/base/ftdebug.c, builds/win32/ftdebug.c, builds/wince/ftdebug.c (FT_Throw): Add function.

5ea06ce0

2013-03-17T08:14:46

Whitespace.

706fc833

2013-03-17T08:09:17

Remove dead code. * src/raster/rastpic.c (ft_raster1_renderer_class_pic_init) src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init): Do it.

8b4459b8

2013-03-17T07:44:35

* src/pshinter/pshpic.h (GET_PIC): Use correct container.

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.

89f50647

2013-03-14T17:50:49

*/*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. FT_Err_XXX and friends are no longer directly used in the source code.

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.

e3c93015

2013-03-14T11:21:17

*/*: Use FT_Err_Ok only. This is a purely mechanical conversion.

059bc335

2013-03-14T10:27:35

*/*: Use `FT_THROW'. This is essentially a mechanical conversion, adding inclusion of `FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for stand-alone compiling modes of the rasterizer modules. To convert the remaining occurrences of FT_Err_XXX and friends it is necessary to rewrite the code. Note, however, that it doesn't harm if some cases are not handled since FT_THROW is a no-op.

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'.

d6bc524b

2013-03-11T09:50:53

Always use module related error codes. * src/cff/cffobjs.c (cff_face_init), src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Use `FT_ERROR_BASE'. * src/type1/t1load.c (parse_encoding): Use T1_Err_Unknown_File_Format.

737bbb04

2013-03-08T21:25:45

Minor.

2d882540

2013-03-08T21:23:45

[cff] Set `linear{Hori,Vert}Advance' for embedded bitmaps also. * src/cff/cffgload.c (cff_slot_load): Implement it.

2ba18ba1

2013-02-22T23:58:57

[base] Fix commit ab02d9e8. * src/base/ftbbox.c (BBox_Cubic_Check): Change scaling to msb of 22.

f9434dba

2013-02-19T21:27:18

[base] New bisecting BBox_Cubic_Check (disabled). * src/base/ftbbox.c (BBox_Cubic_Check): New bisecting algorithm for extremum search built around simple condition that defines which half contains the extremum.

0e536676

2013-02-18T20:41:56

[tools] Update BBox testing tool. * src/tools/test_bbox.c: Add another cubic outline with exact BBox. (REPEAT): Increase the number of benchmarking cycles. (profile_outline): Tweak output formatting.

bcca86af

2013-02-08T12:49:41

Fix Savannah bug #38235. * builds/unix/configure.raw: Don't generate `freetype-config' and `freetype.pc'. * builds/unix/unix-def.in (FT2_EXTRA_LIBS, LIBBZ2, LIBZ, build_libtool_libs, ft_version): New variables to be substituted. (freetype-config, freetype.pc): New rules to generate those files. * builds/unix/freetype-config.in: Remove code for handling `rpath'. The use of $rpath has been accidentally removed in a patch from 2009-12-22, and apparently noone has missed it since. Use `%' instead of `@' as a variable substitution marker. Use quotes. * builds/unix/freetype.in: Use `%' instead of `@' as a variable substitution marker. Use quotes.

a2c7eb18

2013-02-07T19:49:12

* src/truetype/ttobjs.c (tt_size_run_prep): Reset more GS variables. BTW, Greg agrees that the OpenType specification is missing the list of GS variables which will always be reset to the default values after the `prep' table has been executed.

bfcc375b

2013-02-06T08:47:29

* src/truetype/ttobjs.c (tt_size_run_prep): Reset reference points. Up to now, we simply took a snapshot of the Graphics State after the `prep' table has been executed, and right before a glyph's bytecode was run it got reloaded. However, as Greg Hitchcock has told us in private communication, reference points get reset to zero in the MS rasterizer and we follow in due course. While reasonable, this is undocumented behaviour. Most notably, this fixes the rendering of Arial's `x' glyph in subpixel hinting mode.

00dfa330

2013-02-05T19:23:16

[truetype] A better fix for Savannah bug #38211. * src/truetype/ttinterp.c (Ins_IP): Implement identical behaviour to MS rasterizer if rp1 == rp2 (confirmed by Greg Hitchcock).

0eb6316f

2013-02-01T20:24:00

[pcf] Streamline parsing of PCF encoding table. * src/pcf/pcfread.c (pcf_get_encodings): Use simpler double for-loop. Reallocate array instead of using temporary storage.

3b1f206b

2013-02-01T23:45:04

Fix Savannah bug #38227. * builds/unix/freetype-config.in: Set LC_ALL.

30f1e6ca

2013-02-01T14:50:08

Fix Savannah bug #38221. This complements commit 83c0ebab. * src/base/ftcalc.c (FT_MulDiv_No_Round): Don't enclose with `TT_USE_BYTECODE_INTERPRETER'.

40633205

2013-02-01T12:55:44

[truetype] Fix Savannah bug #38211. * src/truetype/ttinterp.c (Ins_IP): Make FreeType behave identical to other interpreters if rp1 == rp2 (which is invalid).

fba917d0

2013-01-30T20:14:18

Improve comments.

d56e544d

2013-01-28T22:29:51

Add an important comment. Thanks to Hin-Tak Leung for the analysis.

6b9034f0

2013-01-28T13:56:23

Formatting, comment improvements.

ab02d9e8

2013-01-28T06:35:19

[base] Small optimization of BBox calculation. * src/base/ftbbox.c (BBox_Cubic_Check): Use FT_MSB function in scaling algorithm.

c574d72c

2013-01-26T17:40:44

[truetype] Minor formatting fix.

97ba5109

2013-01-26T17:05:40

[truetype] Fix rasterizer_version logic in sph.

a5fe3595

2013-01-26T12:29:52

[truetype] Align more to ClearType whitepaper for sph.

610ee58e

2013-01-25T23:33:00

[base] Fix broken emboldening at small sizes. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Do not attempt to normalize zero-length vectors.

f41ee054

2013-01-25T16:41:24

Fix Savannah bug #38167. This fixes commit 83c0ebab from 2012-06-27. * src/truetype/ttinterp.h: s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/.

ba931be2

2013-01-25T00:57:09

[sfnt] Fix broken pointer overflow checks. Many compilers such as gcc and clang optimize away pointer overflow checks `p + n < p', because pointer overflow is undefined behavior. Use a safe form `n > p_limit - p' instead. Also avoid possible integer overflow issues, for example, using `num_glyphs > ( p_limit - p ) / 2' rather than `num_glyphs * 2' given a large `num_glyphs'. * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Implement it.

817caa9f

2013-01-25T00:40:56

Fix `make multi' * src/base/ftoutln.c, src/base/fttrigon.c: Include FT_INTERNAL_CALC_H.

72447195

2013-01-25T00:36:35

[truetype] Fix C++ compilation. * src/truetype/ttsubpix.h: Updated. (SPH_X_SCALING_RULES_SIZE): Moved and renamed to... * src/truetype/ttsubpix.c (X_SCALING_RULES_SIZE): This. (sph_X_SCALING_Rules): Removed. (scale_test_tweak): Make function static. (sph_test_tweak_x_scaling): New function. * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Updated.

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.

87dc86d6

2013-01-24T08:39:43

[truetype] Revert change from 2013-01-22. FreeType's `height' value is the baseline-to-baseline distance... * src/truetype/ttobjs.c (tt_size_reset): Undo.

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.

dcc0d070

2013-01-23T23:09:59

Typo.

da11e5e7

2013-01-23T20:11:40

[base] Fix integer overflow. * src/base/ftoutln.c (FT_Outline_EmboldenXY): Normalize incoming and outgoing vectors and use fixed point arithmetic.

e1a2ac19

2013-01-23T19:51:28

[base] Fix integer overflow. * src/base/ftoutln.c (FT_Outline_Get_Orientation): Scale the coordinates down to avoid overflow.

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.

e0469372

2013-01-22T11:07:07

[truetype] Fix font height. * src/truetype/ttobjs.c (tt_size_reset): The Windows rendering engine uses rounded values of the ascender and descender to compute the TrueType font height.

kc3-lang/freetype

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