|
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.
|
|
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.
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8b4459b8
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2013-03-17T07:44:35
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* src/pshinter/pshpic.h (GET_PIC): Use correct container.
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f619abf6
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2013-03-15T08:16:25
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* include/freetype/ftmoderr.h: Fix commit from 2013-03-11.
The previous version was not backwards compatible. Reported by
Behdad.
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89f50647
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2013-03-14T17:50:49
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*/*: 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.
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52339dc2
|
2013-03-14T15:49:49
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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.
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e3c93015
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2013-03-14T11:21:17
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*/*: Use FT_Err_Ok only.
This is a purely mechanical conversion.
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059bc335
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2013-03-14T10:27:35
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*/*: 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.
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c58ce3be
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2013-03-13T11:06:39
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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.
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dbc6e3f1
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2013-03-12T11:42:20
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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.
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c879f245
|
2013-03-11T10:11:57
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[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'.
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d6bc524b
|
2013-03-11T09:50:53
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|
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.
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737bbb04
|
2013-03-08T21:25:45
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Minor.
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2d882540
|
2013-03-08T21:23:45
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[cff] Set `linear{Hori,Vert}Advance' for embedded bitmaps also.
* src/cff/cffgload.c (cff_slot_load): Implement it.
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2ba18ba1
|
2013-02-22T23:58:57
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[base] Fix commit ab02d9e8.
* src/base/ftbbox.c (BBox_Cubic_Check): Change scaling to msb of 22.
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f9434dba
|
2013-02-19T21:27:18
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|
[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.
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0e536676
|
2013-02-18T20:41:56
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|
[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.
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bcca86af
|
2013-02-08T12:49:41
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|
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.
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a2c7eb18
|
2013-02-07T19:49:12
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|
* 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.
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bfcc375b
|
2013-02-06T08:47:29
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* 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.
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00dfa330
|
2013-02-05T19:23:16
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|
[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).
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0eb6316f
|
2013-02-01T20:24:00
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|
[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.
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3b1f206b
|
2013-02-01T23:45:04
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|
Fix Savannah bug #38227.
* builds/unix/freetype-config.in: Set LC_ALL.
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30f1e6ca
|
2013-02-01T14:50:08
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|
Fix Savannah bug #38221.
This complements commit 83c0ebab.
* src/base/ftcalc.c (FT_MulDiv_No_Round): Don't enclose with
`TT_USE_BYTECODE_INTERPRETER'.
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40633205
|
2013-02-01T12:55:44
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|
[truetype] Fix Savannah bug #38211.
* src/truetype/ttinterp.c (Ins_IP): Make FreeType behave identical
to other interpreters if rp1 == rp2 (which is invalid).
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fba917d0
|
2013-01-30T20:14:18
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|
Improve comments.
|
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d56e544d
|
2013-01-28T22:29:51
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|
Add an important comment.
Thanks to Hin-Tak Leung for the analysis.
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6b9034f0
|
2013-01-28T13:56:23
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|
Formatting, comment improvements.
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ab02d9e8
|
2013-01-28T06:35:19
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|
[base] Small optimization of BBox calculation.
* src/base/ftbbox.c (BBox_Cubic_Check): Use FT_MSB function in
scaling algorithm.
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c574d72c
|
2013-01-26T17:40:44
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|
[truetype] Minor formatting fix.
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97ba5109
|
2013-01-26T17:05:40
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[truetype] Fix rasterizer_version logic in sph.
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a5fe3595
|
2013-01-26T12:29:52
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|
[truetype] Align more to ClearType whitepaper for sph.
|
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610ee58e
|
2013-01-25T23:33:00
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|
[base] Fix broken emboldening at small sizes.
* src/base/ftoutln.c (FT_Outline_EmboldenXY): Do not attempt to
normalize zero-length vectors.
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f41ee054
|
2013-01-25T16:41:24
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|
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/.
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ba931be2
|
2013-01-25T00:57:09
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|
[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.
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817caa9f
|
2013-01-25T00:40:56
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|
Fix `make multi'
* src/base/ftoutln.c, src/base/fttrigon.c: Include
FT_INTERNAL_CALC_H.
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72447195
|
2013-01-25T00:36:35
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[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.
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4cd5fd46
|
2013-01-24T13:33:06
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|
Remove trailing whitespace.
|
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e9f330ad
|
2013-01-24T09:12:56
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|
[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.
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a56f95b2
|
2013-01-24T08:45:29
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|
Minor.
|
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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.
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b6de8e66
|
2013-01-23T23:31:41
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|
[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.
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dcc0d070
|
2013-01-23T23:09:59
|
|
Typo.
|
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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.
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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.
|