2016-09-08 08:42:10 +02:00
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2016-07-12 Werner Lemberg <wl@gnu.org>
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* Version 2.6.5 released.
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=========================
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Tag sources with `VER-2-6-5'.
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This commit immediately follows `[mac] Fix ftexport.sym target in
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Jamfile.' on a separate branch, which was then merged with master
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after the release.
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* include/freetype/config/ftoption.h
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(TT_CONFIG_OPTION_SUBPIXEL_HINTING): Comment out.
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* docs/VERSION.TXT: Add entry for version 2.6.5.
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* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
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builds/windows/vc2005/index.html,
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builds/windows/vc2008/freetype.vcproj,
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builds/windows/vc2008/index.html,
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builds/windows/vc2010/freetype.vcxproj,
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builds/windows/vc2010/index.html,
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builds/windows/visualc/freetype.dsp,
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builds/windows/visualc/freetype.vcproj,
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builds/windows/visualc/index.html,
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builds/windows/visualce/freetype.dsp,
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builds/windows/visualce/freetype.vcproj,
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builds/windows/visualce/index.html,
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builds/wince/vc2005-ce/freetype.vcproj,
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builds/wince/vc2005-ce/index.html,
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builds/wince/vc2008-ce/freetype.vcproj,
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builds/wince/vc2008-ce/index.html: s/2.6.4/2.6.5/, s/264/265/.
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* include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
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* builds/unix/configure.raw (version_info): Set to 18:5:12.
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* CMakeLists.txt (VERSION_PATCH): Set to 5.
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* docs/CHANGES: Updated.
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2016-07-11 Werner Lemberg <wl@gnu.org>
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Conditionally compile environment support.
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* include/freetype/internal/ftobjs.h, src/autofit/afmodule.c,
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src/base/ftobjs.c, src/cff/cffdrivr.c, src/truetype/ttdriver.c:
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Decorate with `FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES' where
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necessary.
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2016-07-11 Werner Lemberg <wl@gnu.org>
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Handle properties in `FREETYPE_PROPERTIES' environment variable.
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This commit covers the most important one.
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* src/autofit/afmodule.c (af_property_set): Handle `warping',
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`darkening-parameters', and `no-stem-darkening'.
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* src/cff/cffdrivr.c (cff_property_set): Handle
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`darkening-parameters', `hinting-engine', and `no-stem-darkening'.
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* src/truetype/ttdriver.c (tt_property_set): Handle
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`interpreter-version'.
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2016-07-11 Werner Lemberg <wl@gnu.org>
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Replace calls to `atol' with `strtol'.
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We later on need strtol's `endptr' feature.
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* include/freetype/config/ftstdlib.h (ft_atol): Replace with...
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(ft_strtol): ... this.
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* src/base/ftdbgmem.c (ft_mem_debug_init): Updated.
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* src/cid/cidparse.c (cid_parser_new): Ditto.
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* src/type42/t42drivr.c (t42_get_name_index), src/type42/t42objs.c
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(T42_GlyphSlot_Load): Ditto.
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2016-07-10 Werner Lemberg <wl@gnu.org>
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Implement handling of `FREETYPE_PROPERTIES' environment variable.
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Recognizing properties follows in another commit.
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* devel/ftoption.h, include/freetype/config/ftoption.h
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(FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES): New macro.
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* include/freetype/config/ftstdlib.h (ft_getenv): New macro.
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* src/base/ftinit.c (ft_set_default_properties): New function to
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parse `FREETYPE_PROPERTIES' and calling `ft_property_string_set'.
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(FT_Init_FreeType): Updated.
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2016-07-09 Werner Lemberg <wl@gnu.org>
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Add function `ft_property_string_set'.
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This is a preparation for handling an `FREETYPE_PROPERTIES'
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environment variable to control (some) driver properties.
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No change in functionality.
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* src/base/ftobjs.c (ft_property_do): Add `value_is_string'
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parameter.
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(ft_property_string_set): New function.
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(FT_Property_Set, FT_Property_Get): Updated.
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* include/freetype/internal/ftobjs.h: Updated.
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* include/freetype/internal/services/svprop.h
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(FT_Properties_SetFunc): Add `value_is_string' parameter.
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* src/autofit/afmodule.c (af_property_set), src/cff/cffdrivr.c
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(cff_property_set), src/truetype/ttdriver.c (tt_property_set):
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Updated, emitting an error currently if `value_is_string' is set.
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2016-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
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[mac] Fix ftexport.sym target in Jamfile.
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* Jamfile: Update the directories of the header files scanned for
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ftexport.sym. They were incorrect since the migration of the
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header files, on 2015-06-22. Either inexisting include/cache
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(removed on 2006-03-20) is not needed to be listed explicitly.
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Now ftmac.h is scanned only in the case of Mac OS & Mac OS X.
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2016-07-08 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Sub-banding protocol revision.
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Rasterization sub-banding is utilized at large sizes while using a
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rather small fixed memory pool. Indeed it is possible to make an
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educated guess how much memory is necessary at a given size for a
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given glyph. It turns out that, for a large majority of European
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glyphs, you should store about 8 times more boundary pixels than
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their height. Or, vice versa, if your memory pool can hold 800
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pixels the band height should be 100 and you should sub-band
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anything larger than that. Should you still run out of memory,
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FreeType bisects the band but you have wasted some time. This is
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what has been implemented in FreeType since the beginning.
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It was overlooked, however, that the top band could grow to twice
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the default band size leading to unnecessary memory overflows there.
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This commit fixes that. Now the bands are distributed more evenly
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and cannot exceed the default size.
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Now the magic number 8 is really suitable for rather simple European
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scripts. For complex Chinese logograms the magic number should be
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13 but that is subject for another day.
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* src/smooth/ftgrays.c (gray_convert_glyph): Revise sub-banding
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protocol.
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2016-07-07 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
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[mac] Fix Savannah bug #48417.
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Mac OS X linker throws errors when `-exported_symbol_list' input
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file includes non-existing symbols. Reported by Ryan Schmidt.
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* builds/exports.mk: Exclude ftmac.h from the headers for apinames
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by default. Include it when ftmac.c would be compiled.
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2016-07-06 Werner Lemberg <wl@gnu.org>
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* src/truetype/ttinterp.c (TInstruction_Function): Removed, unused.
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2016-07-05 Werner Lemberg <wl@gnu.org>
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* Version 2.6.4 released.
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=========================
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Tag sources with `VER-2-6-4'.
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* docs/VERSION.TXT: Update documentation and bump version number to
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2.6.4.
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* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
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builds/windows/vc2005/index.html,
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builds/windows/vc2008/freetype.vcproj,
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builds/windows/vc2008/index.html,
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builds/windows/vc2010/freetype.vcxproj,
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builds/windows/vc2010/index.html,
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builds/windows/visualc/freetype.dsp,
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builds/windows/visualc/freetype.vcproj,
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builds/windows/visualc/index.html,
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builds/windows/visualce/freetype.dsp,
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builds/windows/visualce/freetype.vcproj,
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builds/windows/visualce/index.html,
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builds/wince/vc2005-ce/freetype.vcproj,
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builds/wince/vc2005-ce/index.html,
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builds/wince/vc2008-ce/freetype.vcproj,
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builds/wince/vc2008-ce/index.html: s/2.6.3/2.6.4/, s/263/264/.
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* include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
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* builds/unix/configure.raw (version_info): Set to 18:4:12.
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* CMakeLists.txt (VERSION_PATCH): Set to 4.
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* docs/CHANGES: Updated.
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2016-07-05 Werner Lemberg <wl@gnu.org>
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* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Fix compiler warning.
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2016-07-04 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Variable type revision (part 2).
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* src/smooth/ftgrays.c (TArea): Restore original definition as `int'.
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(gray_render_line) [FT_LONG64]: Updated.
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(gray_convert_glyph): 32-bit band bisection stack should be 32 bands.
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(gray_convert_glyph_inner): Trace successes and failures.
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2016-07-04 Werner Lemberg <wl@gnu.org>
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[autofit] Handle single-point contours as segments.
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Doing so allows us to link them to edges – some fonts like
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`NotoSansGurmukhi-Regular' have such isolated points sitting exactly
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on other outlines.
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* src/autofit/aflatin.c (af_latin_hints_compute_segments): Don't
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ignore one-point contours but handle them specially as one-point
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segments.
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(af_latin_hints_compute_edges): Append one-point segments to edges
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if possible.
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2016-07-02 Werner Lemberg <wl@gnu.org>
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[autofit] Remove unused structure members.
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* src/autofit/afhints.h (AF_SegmentRec, AF_EdgeRec): Remove
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`num_linked'.
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* src/autofit/afcjk.c (af_cjk_hints_link_segments): Updated.
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2016-07-02 Werner Lemberg <wl@gnu.org>
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[autofit] Update to Unicode 9.0.0.
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* src/autofit/afranges.c (af_arab_nonbase_uniranges,
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af_cyrl_uniranges): Add new data.
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2016-07-01 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Variable type revision (part 1).
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This patch restores original `TCoord' definition as `int' so that the
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rendering pool is used more efficiently on LP64 platforms (unix).
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* src/smooth/ftgrays.c (gray_TWorker, TCell, gray_TBand): Switch some
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fields to `TCoord'.
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(gray_find_cell, gray_render_scanline, gray_render_line, gray_hline,
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gray_sweep, gray_convert_glyph): Updated.
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2016-06-28 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Minor clean-ups.
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* src/smooth/ftgrays.c (gray_TWorker): Remove redundant `ycount'.
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(gray_sweep, gray_convert_glyph, gray_dump_cells): Updated.
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2016-06-27 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Minor clean-ups.
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* src/smooth/ftgrays.c (gray_convert_glyph): Do not use volatile
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qualifier.
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(gray_raster_render): Move span initializations from here.
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(gray_sweep): ... to here and remove unused `target' argument.
|
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|
2016-06-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
[pcf] Fix handling of very large fonts (#47708).
|
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|
|
* src/pcf/pcfread.c (pcf_get_encodings): Make `encodingOffset' an
|
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|
|
unsigned short.
|
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|
Only reject `0xFFFF' as an invalid encoding offset.
|
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|
2016-06-25 Werner Lemberg <wl@gnu.org>
|
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|
[truetype] Really fix deallocation in case of error (#47726).
|
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|
* src/truetype/ttgload.c (load_truetype_glyph): Thinko; initialize
|
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|
`outline.points' also.
|
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2016-06-23 Alexei Podtelezhnikov <apodtele@gmail.com>
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|
[smooth] Consolidate memory management.
|
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|
* src/smooth/ftgrays.c (gray_init_cells): Remove function.
|
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|
|
(gray_TWorker): Remove fields that become local variables.
|
|
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|
|
(gray_raster_render): Move rendering buffer declaration from here.
|
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|
|
(gray_convert_glyph): ... to here and update accordingly.
|
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|
2016-06-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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[smooth] Consolidate boundary checks.
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|
Removing the checks from `gray_hline' shaves 1% off rendering speed.
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|
|
* src/smooth/ftgrays.c [STANDALONE_]: Duplicate `FT_MIN' and `FT_MAX'.
|
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|
|
(gray_TWorker): No need to store `clip_box'.
|
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|
|
(gray_hline): Remove unnecessary boundary checks.
|
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|
(gray_convert_glyph): Move boundary checks from here.
|
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|
(gray_raster_render): ... to here and consolidate.
|
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|
2016-06-21 Alexei Podtelezhnikov <apodtele@gmail.com>
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|
[smooth] Use `FT_Outline_Get_CBox'.
|
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|
|
* src/smooth/ftgrays.c [STANDALONE_]: Duplicate `FT_Outline_Get_CBox'.
|
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|
|
(gray_compute_cbox): Remove this function.
|
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|
|
(gray_convert_glyph): Update to use `FT_Outline_Get_CBox'.
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|
2016-06-20 Werner Lemberg <wl@gnu.org>
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|
[smooth] Remove compiler warnings.
|
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* src/smooth/ftgrays.c (gray_convert_glyph): Fix reports from clang.
|
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|
2016-06-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
2017-01-19 05:12:31 +01:00
|
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|
|
[smooth] Sanitize memory management.
|
2016-09-08 08:42:10 +02:00
|
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|
|
* src/smooth/ftgrays.c (gray_convert_glyph): Cleaned up.
|
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|
2016-06-18 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
[smooth] Remove `band_shoot' that never worked.
|
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|
|
* src/smooth/ftgrays.c (gray_TWorker): Remove `band_shoot'.
|
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|
|
(gray_convert_glyph): Updated.
|
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|
2016-06-17 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
[raster, smooth] Handle FT_RENDER_POOL_SIZE better.
|
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|
* src/raster/ftraster.c (FT_MAX_BLACK_POOL): New macro.
|
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|
(ft_black_render): Updated.
|
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|
* src/smooth/ftgrays.c (FT_MAX_GRAY_POOL): New macro.
|
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|
(gray_raster_render): Updated.
|
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|
2016-06-16 Werner Lemberg <wl@gnu.org>
|
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|
* src/base/md5.c: Updated to recent version.
|
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|
2016-06-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
* src/smooth/ftgrays.c (gray_hline): Optimize if-condition.
|
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|
2016-06-13 Werner Lemberg <wl@gnu.org>
|
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|
[autofit] Add support for Cherokee script.
|
|
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|
|
|
|
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|
|
* src/autofit/afblue.dat: Add blue zone data for Cherokee.
|
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|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
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|
* src/autofit/afscript.h: Add Cherokee standard characters.
|
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|
* src/autofit/afranges.c: Add Cherokee data.
|
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|
* src/autofit/afstyles.h: Add Cherokee data.
|
|
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|
|
2016-06-09 David Capello <davidcapello@gmail.com>
|
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|
|
[cmake] Avoid modifying `ftconfig.h' and `ftoption.h' files.
|
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|
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|
|
* CMakeLists.txt: Each time cmake is run those files are
|
|
|
|
|
|
modified and the whole FreeType library is recompiled. With this
|
|
|
|
|
|
change we change the files only if there are real modifications, so
|
|
|
|
|
|
we can avoid recompilations.
|
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|
|
2016-06-09 Werner Lemberg <wl@gnu.org>
|
|
|
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|
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|
|
[bdf] Check number of properties (#48166).
|
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|
|
* src/bdf/bdflib.c (_bdf_parse_start): Implement.
|
|
|
|
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|
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|
|
2016-06-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Re-enable new line renderer on 64-bit archs.
|
|
|
|
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|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_render_line): Conditionally re-enable new
|
|
|
|
|
|
implementation, where it is safe from overflows.
|
|
|
|
|
|
|
|
|
|
|
|
2016-06-08 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Minor clean-ups.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_dump_cells): Move out of the way.
|
|
|
|
|
|
(gray_render_span): Remove spurious casts and streamline.
|
|
|
|
|
|
|
|
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|
|
|
2016-06-07 Werner Lemberg <wl@gnu.org>
|
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|
|
|
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|
|
[autofit] Add support for Ethiopic script.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Ethiopic.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Ethiopic standard characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Add Ethiopic data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Add Ethiopic data.
|
|
|
|
|
|
|
|
|
|
|
|
2016-06-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fix compilation with VS2016 (#48126).
|
|
|
|
|
|
|
|
|
|
|
|
This compiler doesn't recognize the end-of-comment sequence `*/' if
|
|
|
|
|
|
it immediately follows non-ASCII characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Ensure whitespace before `*/'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-06-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix a test for named instances (#48122).
|
|
|
|
|
|
|
|
|
|
|
|
This was missed while giving negative face indices an extended
|
|
|
|
|
|
meaning.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (Mac_Read_sfnt_Resource): Implement.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-31 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Let SHPIX move points in the twilight zone in v40.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (Ins_SHPIX): Allow SHPIX to move points in
|
|
|
|
|
|
the twilight zone. Otherwise, treat SHPIX the same as DELTAP.
|
|
|
|
|
|
Unbreaks various fonts such as older versions of Rokkitt and DTL
|
2017-01-19 05:12:31 +01:00
|
|
|
|
Argo T Light that would glitch severely after calling ALIGNRP after a
|
2016-09-08 08:42:10 +02:00
|
|
|
|
blocked SHPIX.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-30 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type42] Support `CharStrings' entry format as created by LilyPond.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_charstrings): Handle entries
|
|
|
|
|
|
having the format
|
|
|
|
|
|
|
|
|
|
|
|
(foo) cvn 12345 def
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Remove `UL' postfix from hex numbers.
|
|
|
|
|
|
|
|
|
|
|
|
Suggested by Alexei. `UL' is only needed for 16bit compilers, but
|
|
|
|
|
|
it seems noone is using this anymore (and we no longer test whether
|
|
|
|
|
|
FreeType compiles in such an environment). Otherwise, it is easy to
|
|
|
|
|
|
add the postfix to the `AF_UNICODE_RANGE' macro.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-26 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Shrink bisection stack.
|
|
|
|
|
|
|
|
|
|
|
|
The convergence of Bézier flatteners is fast with the deviation
|
2017-01-18 05:45:08 +01:00
|
|
|
|
from straight line being asymptotically cut 4-fold on each bisection.
|
2016-09-08 08:42:10 +02:00
|
|
|
|
This justifies smaller bisection stack size.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_TWorker): Remove common `bez_stack'.
|
|
|
|
|
|
(gray_render_conic): Create and use conic `bez_stack'. Move back the
|
|
|
|
|
|
band analysis from...
|
|
|
|
|
|
(gray_conic_to): ... here.
|
|
|
|
|
|
(gray_render_cubic): Create and use cubic `bez_stack'. Move back the
|
|
|
|
|
|
band analysis from...
|
|
|
|
|
|
(gray_cubic_to): ... here.
|
|
|
|
|
|
(gray_move_to): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fixes for Armenian and Gujarati ranges.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c (af_armn_uniranges): Corrected.
|
|
|
|
|
|
(af_guru_nonbase_uniranges): Make U+0A3E a base character.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-24 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add support for Armenian script.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Armenian.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Armenian standard characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Add Armenian data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Add Armenian data.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/unix-cc.in (LINK_LIBRARY): Use `-export-symbols'.
|
|
|
|
|
|
|
|
|
|
|
|
This was commented about 10 years ago – I think the reason then to
|
|
|
|
|
|
disable libtool's `-export-symbols' option was to give some badly
|
|
|
|
|
|
programmed applications access to internal FreeType functions.
|
|
|
|
|
|
|
|
|
|
|
|
I believe that we should no longer take care of such programs; the
|
|
|
|
|
|
number of symbols exported should be rather restricted as much as
|
|
|
|
|
|
possible.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add blue-zone support for Gurmukhi script.
|
|
|
|
|
|
|
|
|
|
|
|
This essentially moves the Gurmukhi script from the `Indic' hinter to
|
|
|
|
|
|
the `Latin' hinter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Gurmukhi.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Gurmukhi standard characters and move
|
|
|
|
|
|
data out of AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Move Gurmukhi data out of
|
|
|
|
|
|
AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Update Gurmukhi data; in particular, use
|
|
|
|
|
|
AF_WRITING_SYSTEM_LATIN.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Minor clang++ fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_Add_Module), src/psaux/psobjs.c
|
|
|
|
|
|
(ps_parser_load_field), src/type1/t1load.c (parse_subrs): Add
|
|
|
|
|
|
initializer.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cache/ftccache.h (FTC_CACHE_TRYLOOP_END): Avoid implicit
|
|
|
|
|
|
conversion from NULL to boolean.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Work around a bug of the C 8.0.0.1 compiler on AIX 5.3 (#47955).
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/ftmemory.h (cplusplus_typeof): Use
|
|
|
|
|
|
braces for `extern "C++"'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-17 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Make TT_LOADER_SET_PP support subpixel hinting [3/3].
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_LOADER_SET_PP): Replace macro with...
|
|
|
|
|
|
(tt_loader_set_pp): ... this new function.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-17 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] New implementation of v38 bytecode interpreter [2/3].
|
|
|
|
|
|
|
|
|
|
|
|
This patch actually modifies the bytecode interpreter.
|
|
|
|
|
|
|
|
|
|
|
|
See added comments in `ttinterp.h' for more information on this and
|
|
|
|
|
|
the following commit in the series.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (SUBPIXEL_HINTING): Replaced by...
|
|
|
|
|
|
(NO_SUBPIXEL_HINTING, SUBPIXEL_HINTING_INFINALITY,
|
|
|
|
|
|
SUBPIXEL_HINTING_MINIMAL): ...new macros.
|
|
|
|
|
|
(Direct_Move, Direct_Move_X, Direct_Move_Y): Handle backwards
|
|
|
|
|
|
compatibility.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(Ins_RS, Ins_FDEF, Ins_ENDF, Ins_CALL, Ins_LOOPCALL, Ins_MD):
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(Ins_INSTCTRL): Handle native ClearType mode flag.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(Ins_FLIPPT, Ins_FLIPRGON, Ins_FLIPRGOFF): Handle backwards
|
|
|
|
|
|
compatibility.
|
|
|
|
|
|
(Move_Zp2_Point): Ditto.
|
|
|
|
|
|
(Ins_SHP): Updated.
|
|
|
|
|
|
(Ins_SHPIX): Handle backwards compatibility.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(Ins_MSIRP, Ins_MDAP, Ins_MIAP, Ins_MDRP, Ins_MIRP): Updated.
|
|
|
|
|
|
(Ins_ALIGNRP): Updated.
|
|
|
|
|
|
(Ins_IUP, Ins_DELTAP): Handle backwards compatibility.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(Ins_GETINFO): Handle v38 flags.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(TT_RunIns): Handle backwards compatibility mode.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-17 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] New implementation of v38 bytecode interpreter [1/3].
|
|
|
|
|
|
|
|
|
|
|
|
This patch prepares data structures and the like.
|
|
|
|
|
|
|
|
|
|
|
|
See added comments in `ttinterp.h' for more information on this and
|
|
|
|
|
|
the following commits in the series.
|
|
|
|
|
|
|
|
|
|
|
|
* devel/ftoption.h, include/freetype/config/ftoption.h
|
|
|
|
|
|
(TT_CONFIG_OPTION_SUBPIXEL_HINTING): Assign values to differentiate
|
|
|
|
|
|
between subpixel versions.
|
|
|
|
|
|
(TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY,
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|
|
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|
TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL): New macros.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/ftttdrv.h (TT_INTERPRETER_VERSION_40): New macro.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/tttypes.h (TT_FaceRec): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.h (TT_ExecContextRec): Define new fields
|
|
|
|
|
|
`subpixel_hinting_lean', `vertical_lcd_lean',
|
|
|
|
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|
`backwards_compatibility', `iupx_called', iupy_called', and
|
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|
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|
`grayscale_cleartype' for new hinting mode.
|
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|
|
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|
* src/truetype/ttdriver.c (tt_property_set): Handle v38 and v40
|
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|
interpreters conditionally.
|
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|
* src/truetype/ttgload.c (TT_Hint_Glyph): Save phantom points unless
|
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|
|
|
|
in v38 backwards compatibility mode.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(compute_glyph_metrics): Add v38 backwards compatibility mode
|
|
|
|
|
|
constraint for adjusting advance widths.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(tt_loader_init): Handle new flags `subpixel_hinting_lean',
|
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|
|
|
|
`grayscale_cleartype', and `vertical_lcd_lean'.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(tt_get_metrics, TT_Process_Simple_Glyph, TT_LOADER_SET_PP):
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.c (tt_driver_init): Conditionally set
|
|
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|
|
|
default interpreter version number.
|
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|
|
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|
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|
* src/truetype/ttsubpix.c, src/truetype/ttsubpix.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-17 Werner Lemberg <wl@gnu.org>
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|
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|
[cff] Fix matrix scaling (#47848).
|
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|
* include/freetype/config/ftstdlib.h (FT_LONG_MIN): New macro.
|
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|
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|
* src/cff/cffparse.c (cff_parse_font_matrix): Use largest scaling
|
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|
|
value of all matrix coefficients to scale matrix.
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|
* src/cff/cffobjs.c (cff_face_init): Use `matrix->yx' member for
|
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|
|
matrix normalization if `matrix->yy' is zero.
|
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|
2016-05-16 Werner Lemberg <wl@gnu.org>
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|
|
[base] Reject invalid sfnt Mac resource (#47891).
|
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|
|
|
|
|
|
* src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Check validity
|
|
|
|
|
|
of `CID ' and `TYPE1' table offset and length.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cid] Fix scanning for `StartData' and `/sfnts' (#47892).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidparse.c (STARTDATA, STARTDATA_LEN, SFNTS, SFNTS_LEN):
|
|
|
|
|
|
New macros.
|
|
|
|
|
|
(cid_parser_new): Fix and document algorithm.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Improve the recursive reference detector.
|
|
|
|
|
|
|
|
|
|
|
|
The previous fix for #46372 misunderstood a composite glyph referring
|
|
|
|
|
|
same component twice as a recursive reference. See the discussion
|
|
|
|
|
|
|
|
|
|
|
|
http://lists.gnu.org/archive/html/freetype/2016-05/msg00000.html
|
|
|
|
|
|
|
|
|
|
|
|
Thanks to Khaled Hosny for finding this issue.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (ft_list_get_node_at): A function to get
|
|
|
|
|
|
the i-th node from FT_List.
|
|
|
|
|
|
(load_truetype_glyph): In the traversal scan of the reference tree
|
|
|
|
|
|
in the composite glyph, we clear the nodes filled by previous
|
|
|
|
|
|
sibling chain.
|
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|
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|
|
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|
2016-05-07 Werner Lemberg <wl@gnu.org>
|
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|
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|
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|
|
|
[cache] Allow value 0 for face ID.
|
|
|
|
|
|
|
|
|
|
|
|
We never dereference `face_id', and some implementations might use a
|
|
|
|
|
|
running number instead of a pointer. Additionally, disallowing
|
|
|
|
|
|
value zero was undocumented.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cache/ftccmap.c (FTC_CMapCache_Lookup), src/cache/ftcmanag.c
|
|
|
|
|
|
(FTC_Manager_LookupFace, FTC_Manager_RemoveFaceID): Remove test for
|
|
|
|
|
|
`face_id'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] More efficient accounting of conic splits and draws.
|
|
|
|
|
|
|
|
|
|
|
|
A single decrement counter of segments to draw, instead of an array,
|
|
|
|
|
|
contains all the information necessary to decide when to split and
|
|
|
|
|
|
when to draw a conic segment. The number of splits before each draw is
|
|
|
|
|
|
equal to the number of trailing zeros in the counter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_TWorker): Remove `lev_stack'.
|
|
|
|
|
|
(gray_render_conic): Updated to use decrement counter of segments.
|
|
|
|
|
|
|
|
|
|
|
|
2016-05-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff, truetype] Fix logic for `FT_Property_Set'.
|
|
|
|
|
|
|
|
|
|
|
|
Otherwise some properties could be set to arbitrary values, which is
|
|
|
|
|
|
harmless, but querying could give wrong positive results.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffdrivr.c (cff_property_set) [hinting-engine],
|
|
|
|
|
|
* src/truetype/ttdriver.c (tt_property_set) [interpreter-version]:
|
|
|
|
|
|
Only allow defined values.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add blue-zone support for Gujarati script.
|
|
|
|
|
|
|
|
|
|
|
|
This essentially moves the Gujarati script from the `Indic' hinter to
|
|
|
|
|
|
the `Latin' hinter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Gujarati.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Gujarati standard characters and move
|
|
|
|
|
|
data out of AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Move Gujarati data out of
|
|
|
|
|
|
AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Update Gujarati data; in particular, use
|
|
|
|
|
|
AF_WRITING_SYSTEM_LATIN.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-24 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Minor.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h (FT_HAS_*, FT_IS_*): Protect macro
|
|
|
|
|
|
argument with parentheses.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-24 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix deallocation in case of error (#47726).
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph): Initialize fields in
|
|
|
|
|
|
`outline' that are going to be deallocated in case of error.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Improve Georgian blue zone characters.
|
|
|
|
|
|
|
|
|
|
|
|
Suggested by Akaki Razmadze <razmadzekoko@gmail.com>.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat (AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM):
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-16 David Capello <davidcapello@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cmake] Honor SKIP_INSTALL_* settings (as used in zlib).
|
|
|
|
|
|
|
|
|
|
|
|
As FreeType depends on zlib, if we don't install zlib (e.g., because
|
|
|
|
|
|
we defined SKIP_INSTALL_ALL), FreeType cannot be installed, too
|
|
|
|
|
|
(cmake triggers an error saying that FreeType cannot be installed
|
|
|
|
|
|
because zlib target isn't in the export set).
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Honor `SKIP_INSTALL_HEADERS',
|
|
|
|
|
|
`SKIP_INSTALL_LIBRARIES', and `SKIP_INSTALL_ALL' settings.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-16 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Another fix for non-intermediate GX tuples.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_apply_tuple): Add some missing
|
|
|
|
|
|
cases.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Remove forgotten macro.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/internal.h
|
|
|
|
|
|
[FT_INTERNAL_POSTSCRIPT_GLOBALS_H]: Remove.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add support for Georgian scripts.
|
|
|
|
|
|
|
|
|
|
|
|
Georgian is problematic, since `uppercase' forms of Mkhedruli
|
|
|
|
|
|
(called Mtavruli) are not yet defined in Unicode, which means that
|
|
|
|
|
|
proper blue zones can't be defined. However, there is already a
|
|
|
|
|
|
proposal submitted to Unicode; see
|
|
|
|
|
|
|
|
|
|
|
|
http://www.unicode.org/L2/L2016/16034-n4707-georgian.pdf
|
|
|
|
|
|
|
|
|
|
|
|
Additionally, due to historical reasons, Unicode treats Khutsuri as
|
|
|
|
|
|
the same script as Mkhedruli, and so does OpenType. However, since
|
|
|
|
|
|
the two scripts have completely different shapes it can happen that
|
|
|
|
|
|
blue zones differ considerably. The tag `geok' used here (derived
|
|
|
|
|
|
from ISO 15924) to differentiate the two scripts is not an OpenType
|
|
|
|
|
|
tag in use. If we now have a font that contains both glyphs for
|
|
|
|
|
|
Mkhedruli and Khutsuri, and it uses OpenType features for both also,
|
|
|
|
|
|
HarfBuzz unavoidably treats all glyphs as `geor'. As a consequence,
|
|
|
|
|
|
blue zones for `geok' are not used for glyphs involved in the
|
|
|
|
|
|
OpenType features.
|
|
|
|
|
|
|
|
|
|
|
|
An issue not yet resolved is which OpenType feature should be used
|
|
|
|
|
|
to access Mtavruli glyph shapes; right now, FreeType doesn't set up
|
|
|
|
|
|
support for them, but it is easy to add them later on as soon as
|
|
|
|
|
|
more information is available.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Georgian.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Georgian standard characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Add Georgian data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Add Georgian data.
|
|
|
|
|
|
|
|
|
|
|
|
2016-04-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Provide dummy blue zone for pseudo script `none'.
|
|
|
|
|
|
|
|
|
|
|
|
Even if the dummy hinter is used as the handler for `none' (which
|
|
|
|
|
|
doesn't use blue zones), it is more consistent than the old value
|
|
|
|
|
|
(which was 0), pointing to Arabic...
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add `AF_BLUE_STRINGSET_NONE'.
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h (none_dflt): Use AF_BLUE_STRINGSET_NONE.
|
|
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|
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|
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|
|
2016-03-30 Werner Lemberg <wl@gnu.org>
|
|
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|
|
* src/pfr/pfrload.c (pfr_aux_name_load): Thinko (#47567).
|
|
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|
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|
|
2016-03-30 Werner Lemberg <wl@gnu.org>
|
|
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|
* src/pfr/pfrload.c (pfr_log_font_count): Better font size estimate.
|
|
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|
|
2016-03-30 Werner Lemberg <wl@gnu.org>
|
|
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|
|
* src/pfr/pfrload.c (pfr_aux_name_load): Fix memory leak (#47567).
|
|
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|
|
2016-03-29 Werner Lemberg <wl@gnu.org>
|
|
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|
|
|
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|
|
|
|
* src/base/ftadvanc.c (FT_Get_Advances): Fix invalid left shift.
|
|
|
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|
|
|
|
|
|
|
|
2016-03-29 Werner Lemberg <wl@gnu.org>
|
|
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|
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|
|
[pfr] Fix binary search (#47514).
|
|
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|
|
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Handle border
|
|
|
|
|
|
conditions correctly.
|
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|
|
2016-03-29 Werner Lemberg <wl@gnu.org>
|
|
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|
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|
|
[pfr] Minor.
|
|
|
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|
|
|
|
|
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|
|
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Replace `left',
|
|
|
|
|
|
`right', and `middle' with `min', `max', and `mid' as used in other
|
|
|
|
|
|
FreeType binary search code.
|
|
|
|
|
|
(pfr_load_bitmap_metrics): Fix invalid left shift.
|
|
|
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|
|
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|
|
2016-03-29 Werner Lemberg <wl@gnu.org>
|
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|
|
* src/pfr/pfrtypes.h: Replace all enums with macros.
|
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|
|
We need `~FOO' to unset bits, and only with unsigned values (which
|
|
|
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|
|
`enum' isn't normally) this works cleanly.
|
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|
2016-03-26 Werner Lemberg <wl@gnu.org>
|
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|
|
[pfr] Robustify bitmap strike handling (#47514).
|
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|
|
We did a binary search for a charcode without ensuring that the
|
|
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|
|
searched data is ordered. Validating the order is now done lazily,
|
|
|
|
|
|
this is, the first access to a bitmap glyph triggers the order check
|
|
|
|
|
|
in the corresponding bitmap strike.
|
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|
|
|
|
* src/pfr/pfrtypes.h (PFR_BitmapFlags): New values
|
|
|
|
|
|
`PFR_BITMAP_VALID_CHARCODES' and `PFR_BITMAP_CHARCODES_VALIDATED'.
|
|
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|
|
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Make `flags' argument
|
|
|
|
|
|
a pointer. Handle new PFR_BITMAP_XXX flags.
|
|
|
|
|
|
(pfr_slot_load_bitmap): Updated.
|
|
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|
|
2016-03-26 Werner Lemberg <wl@gnu.org>
|
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|
|
[pfr] Fix handling of compound glyphs.
|
|
|
|
|
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|
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|
|
Extra items are indicated with different bit positions.
|
|
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|
|
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|
|
* src/pfr/pfrtypes.h (PFR_GlyphFlags): Replace
|
|
|
|
|
|
`PFR_GLYPH_EXTRA_ITEMS' with `PFR_GLYPH_SIMPLE_EXTRA_ITEMS' and
|
|
|
|
|
|
`PFR_GLYPH_COMPOUND_EXTRA_ITEMS'.
|
|
|
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|
|
|
|
|
|
|
|
* src/pfr/pfrgload.c (pfr_glyph_load_simple,
|
|
|
|
|
|
pfr_glyph_load_compound): Use them.
|
|
|
|
|
|
|
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|
|
|
2016-03-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pfr] Minor.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrsbit.c, src/pfr/pfrobjs.c: Use flag names instead of
|
|
|
|
|
|
bare numbers.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pfr] Various clang sanitizer fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrsbit.c (pfr_load_bitmap_metrics): Correctly handle
|
|
|
|
|
|
signed nibbles.
|
|
|
|
|
|
(pfr_slot_load_bitmap): Correctly exit frame in case of error.
|
|
|
|
|
|
Fix invalid left shifts.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Rename `VERSION.DLL' (#47472).
|
|
|
|
|
|
|
|
|
|
|
|
* docs/VERSION.DLL: Renamed to...
|
|
|
|
|
|
* docs/VERSIONS.TXT: ...this.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[raster, smooth] Directly test outline size (#47500).
|
|
|
|
|
|
|
|
|
|
|
|
This improves stand-alone compilation.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (FT_Outline_Render): Move cbox size test to...
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (ft_black_render), src/smooth/ftgrays.c
|
|
|
|
|
|
(gray_raster_render): ...these functions.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[raster, smooth] Fix some clang sanitizer runtime issues.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (ft_black_reset, ft_black_set_mode,
|
|
|
|
|
|
ft_black_render): Harmonize signatures with `ftimage.h'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_raster_render, gray_raster_reset):
|
|
|
|
|
|
Ditto.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Minor.
|
|
|
|
|
|
|
|
|
|
|
|
This fixes an AddressSanitizer issue:
|
|
|
|
|
|
|
|
|
|
|
|
ttgload.c:430:7: runtime error: null pointer passed as argument 1,
|
|
|
|
|
|
which is declared to never be null
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_reload): Thinko.
|
|
|
|
|
|
|
|
|
|
|
|
This fixes the previous commit to this file.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-21 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Partly revert recent changes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_conic_to, gray_cubic_to): Rework
|
|
|
|
|
|
conditions to fix rendering issues.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Show `near' points in tracing.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.h (AF_FLAG_NEAR): New macro.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_dump_points): Implement it.
|
|
|
|
|
|
(af_glyph_hints_reload): Handle AF_FLAG_NEAR.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-18 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Minor refactoring and microoptimizations.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
|
|
|
|
|
|
band clipping from here.
|
|
|
|
|
|
(gray_conic_to, gray_cubic_to): ... to here.
|
2017-01-19 05:12:31 +01:00
|
|
|
|
(gray_render_line, gray_render_scanline): Initialize variables closer
|
2016-09-08 08:42:10 +02:00
|
|
|
|
to their use.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Minor refactoring.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
|
|
|
|
|
|
upscaling from here.
|
|
|
|
|
|
(gray_conic_to, gray_cubic_to): ... to here.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_compute_stem_width): Optimize.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Temporarily revert 6eb6158dd787 (#47114).
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_render_line): Old implementation.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-12 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[ftfuzzer] Improve coverage of rasterfuzzer.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/rasterfuzzer.cc (LLVMFuzzerTestOneInput): Use
|
|
|
|
|
|
input data for `tags' array also.
|
|
|
|
|
|
Trim input data to get more positive hits.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-11 Pavlo Denysov <paul.kiev+savannah@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Fix CMake issues for iOS (patch #8941).
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt (CMAKE_TOOLCHAIN_FILE): Fix directory.
|
|
|
|
|
|
* builds/cmake/iOS.cmake: No longer enforce gcc.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-09 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix handling of non-intermediate GX tuples.
|
|
|
|
|
|
|
|
|
|
|
|
We probably did not notice this as all fonts we tested had only
|
|
|
|
|
|
tuple_coords[i] be +1 or -1 for non-intermediate tuples.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_apply_tuple): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-06 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Refuse to render enormous outlines (#47114).
|
|
|
|
|
|
|
|
|
|
|
|
The goal is to avoid integer overflows in the rendering algorithms.
|
|
|
|
|
|
The limit is chosen arbitrarily at some 2^18 pixels, which should be
|
|
|
|
|
|
enough for modern devices including printers.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (FT_Outline_Render): Check CBox and reject
|
|
|
|
|
|
enormous outlines.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-06 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Replace left shifts with multiplications (#47114).
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (SUBPIXELS, UPSCALE, DOWNSCALE): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Avoid excessive stem length rounding (#25392).
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_compute_stem_width): Add argument
|
|
|
|
|
|
to pass difference between hinted and unhinted position of base
|
|
|
|
|
|
point; use this to adjust the stem width depending on the PPEM so
|
|
|
|
|
|
that it doesn't become too large under certain circumstances.
|
|
|
|
|
|
Update all callers using value 0 for this argument except...
|
|
|
|
|
|
(af_latin_align_linked_edge): Pass position delta of base point to
|
|
|
|
|
|
`af_latin_compute_stem_width'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-05 J Raynor <jxraynor@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Make FreeType compile on AIX out of the box.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/configure.raw (XX_ANSIFLAGS): Don't use `-ansi' on
|
|
|
|
|
|
AIX.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
Kostya Serebryany <kcc@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
[ftfuzzer] Add unit for testing smooth and black rasterizers.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/rasterfuzzer.cc: New file.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fix reallocation error introduced in 2016-02-27 (#47310).
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Reassign
|
|
|
|
|
|
`prev_segment' after reallocation.
|
|
|
|
|
|
|
|
|
|
|
|
2016-03-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix clang warnings.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Use
|
|
|
|
|
|
FT_UShort for `min_flags' and `max_flags'.
|
|
|
|
|
|
Initialize `prev_*' variables.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Fix
|
|
|
|
|
|
types of local variables.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_dump_cells) [FT_DEBUG_LEVEL_TRACE]:
|
|
|
|
|
|
Update `printf' format string.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/ftfuzzer.cc (setIntermediateAxis): Add cast.
|
|
|
|
|
|
(LLVMFuzzerTestOneInput): Fix loop type.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add blue-zone support for Sinhala script.
|
|
|
|
|
|
|
|
|
|
|
|
This essentially moves the Sinhala script from the `Indic' hinter to
|
|
|
|
|
|
the `Latin' hinter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Sinhala.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Sinhala standard character and move data
|
|
|
|
|
|
out of AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Move Sinhala data out of
|
|
|
|
|
|
AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Update Sinhala data; in particular, use
|
|
|
|
|
|
AF_WRITING_SYSTEM_LATIN.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-27 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Properly handle spikes pointing to the x-axis.
|
|
|
|
|
|
|
|
|
|
|
|
An example that gets better rendered is glyph `uusignTaml' (glyph
|
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|
|
|
index 2286) in font `FreeSerif.ttf' (Version 0412.2263) at 22ppem.
|
|
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|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Properly
|
|
|
|
|
|
handle segments where the last point of the first segment is
|
|
|
|
|
|
identical to the first point in the second one. This can happen for
|
|
|
|
|
|
malformed fonts or spikes. We either merge the new segment with the
|
|
|
|
|
|
previous one (both segments point into the same direction), or we
|
|
|
|
|
|
discard the shorter segment if they point into different directions.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-27 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Minor code clean-up.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Change
|
|
|
|
|
|
some local variable names to better differentiate between values
|
|
|
|
|
|
along a segment and values orthogonal to it.
|
|
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|
|
|
|
|
|
|
|
2016-02-26 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
[autofit] Improve BOUND action.
|
|
|
|
|
|
|
|
|
|
|
|
In complex glyph shapes, the original logic was too simple to cater
|
|
|
|
|
|
for situations that would actually need something similar to PS Hint
|
|
|
|
|
|
masks. This fix should alleviate the worst cases.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hint_edges): Don't allow
|
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|
|
|
|
complete disappearance of stems.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add blue-zone support for Tamil script.
|
|
|
|
|
|
|
|
|
|
|
|
This essentially moves the Tamil script from the `Indic' hinter to
|
|
|
|
|
|
the `Latin' hinter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Tamil.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Tamil standard character and move data
|
|
|
|
|
|
out of AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Move Tamil data out of
|
|
|
|
|
|
AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Update Tamil data; in particular, use
|
|
|
|
|
|
AF_WRITING_SYSTEM_LATIN.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add blue-zone support for Malayalam script.
|
|
|
|
|
|
|
|
|
|
|
|
This essentially moves the Malayalam script from the `Indic' hinter
|
|
|
|
|
|
to the `Latin' hinter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Malayalam.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Malayalam standard characters and move
|
|
|
|
|
|
data out of AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Move Malayalam data out of
|
|
|
|
|
|
AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Update Malayalam data; in particular, use
|
|
|
|
|
|
AF_WRITING_SYSTEM_LATIN.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-16 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Fix integer overflow (#47114).
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (TArea): Make it unconditionally `long'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffparse.c (cff_parse_multiple_master): Improve tracing.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Handle T2 operator only with old CFF engine (#47157).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffparse.c (cff_parser_run) <opcode 31>: Enclose with
|
|
|
|
|
|
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE...#endif.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Partially handle `load' and `store' ops in old CFF engine.
|
|
|
|
|
|
|
|
|
|
|
|
Now all glyphs of MM CFFs like `ITCGaramondMM-It.otf' can be
|
|
|
|
|
|
displayed.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_store,
|
|
|
|
|
|
cff_op_load>: Partially implement it.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffparse.c (cff_parser_init): Add new parameter to pass
|
|
|
|
|
|
the number of Multiple Master axes.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
(cff_parse_multiple_master): Get number of axes.
|
|
|
|
|
|
(cff_parser_run) <opcode 31>: Updated.
|
|
|
|
|
|
* src/cff/cffparse.h: Updated.
|
|
|
|
|
|
(CFF_ParserRec): Add `num_axes' field.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffload.c: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_axes' field.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Correctly trace SIDs that contain NULL bytes.
|
|
|
|
|
|
|
|
|
|
|
|
We need this to properly trace Multiple Master CFFs, which contain
|
|
|
|
|
|
two SIDs that are charstrings.
|
|
|
|
|
|
|
|
|
|
|
|
This commit makes FreeType also show the last SID, omitted
|
|
|
|
|
|
previously due to a bug.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cfftypes.h (CFF_FontRec): Add `string_pool_size' field.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffload.c (cff_index_get_pointers): Add argument to return
|
|
|
|
|
|
the pool size.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Directly
|
|
|
|
|
|
access `cff->strings' to display the non-default strings.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c: Include FT_INTERNAL_MEMORY_H.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffparse.c: Include `cffgload.h'.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Colin Walters <walters@verbum.org>.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Make old CFF engine show MM CFFs (without variations).
|
|
|
|
|
|
|
|
|
|
|
|
The new code only displays the first master in the font.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c (cff_decode_parse_charstrings): Add new
|
|
|
|
|
|
parameter to allow function calls from dictionaries also.
|
|
|
|
|
|
<cff_op_blend>: Partially implement it.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
* src/cff/cffgload.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffparse.c (cff_parser_init): Add new parameter to pass the
|
|
|
|
|
|
number of Multiple Master designs.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
(cff_parse_multiple_master): New function to rudimentarily parse
|
|
|
|
|
|
operator.
|
|
|
|
|
|
(cff_parser_run): Handle `T2' operator.
|
|
|
|
|
|
* src/cff/cffparse.h: Updated.
|
|
|
|
|
|
(CFF_ParserRec): Add `num_designs' field.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffload.c: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cfftoken.h: Handle `MultipleMaster' operator.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_designs' field.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfobjs.c (sfnt_init_face): Don't handle `fvar' table for
|
|
|
|
|
|
MM CFFs.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[docmaker] Don't emit trailing newlines.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_code):
|
|
|
|
|
|
Use `rstrip'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* Version 2.6.3 released.
|
|
|
|
|
|
=========================
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tag sources with `VER-2-6-3'.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
|
|
|
2.6.3.
|
|
|
|
|
|
|
|
|
|
|
|
* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2005/index.html,
|
|
|
|
|
|
builds/windows/vc2008/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2008/index.html,
|
|
|
|
|
|
builds/windows/vc2010/freetype.vcxproj,
|
|
|
|
|
|
builds/windows/vc2010/index.html,
|
|
|
|
|
|
builds/windows/visualc/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualc/freetype.vcproj,
|
|
|
|
|
|
builds/windows/visualc/index.html,
|
|
|
|
|
|
builds/windows/visualce/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualce/freetype.vcproj,
|
|
|
|
|
|
builds/windows/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/2.6.2/2.6.3/, s/262/263/.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/configure.raw (version_info): Set to 18:3:12.
|
|
|
|
|
|
* CMakeLists.txt (VERSION_PATCH): Set to 3.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix another runtime error found by clang's sanitizer (#47082).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftstroke.c (ft_stroke_border_export): Properly handle
|
|
|
|
|
|
empty input buffer.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix runtime errors found by clang's sanitizer (#47082).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c
|
|
|
|
|
|
(FT_Outline_Copy), src/cache/ftcsbits.c (ftc_sbit_copy_bitmap):
|
|
|
|
|
|
Properly handle empty input buffer.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Minor.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_sqrt>:
|
|
|
|
|
|
Remove dead code.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Implement missing operators in new engine (except `random').
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2font.h (CF2_STORAGE_SIZE): New macro.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2intrp.c (cf2_interpT2CharString): Implement the
|
|
|
|
|
|
following operators: abs, add, and, div, drop, dup, eq, exch, get,
|
|
|
|
|
|
ifelse, index, mul, neg, not, or, put, roll, sqrt, sub.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2stack.h, src/cff/cf2stack.c (cf2_stack_roll): New
|
|
|
|
|
|
auxiliary function for `roll' operator.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Fix some Type 2 operators in old CFF engine.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Fix `eq'
|
|
|
|
|
|
operator, add `not' and (unsupported) `blend' operators.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-05 Sebastian Rasmussen <sebras@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Make direct call of `make install' work (#47072).
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/unix-def.in (freetype-config): Make sure
|
|
|
|
|
|
`freetype-config' is generated for both make targets (`all' and
|
|
|
|
|
|
`install').
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Fix advance width loading for MM and GX fonts (#47064).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Return false for
|
|
|
|
|
|
MM and GX fonts.
|
|
|
|
|
|
Update callers.
|
|
|
|
|
|
|
|
|
|
|
|
2016-02-03 Werner Lemberg <wl@gnu.org>
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|
|
|
|
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|
|
[cff] Fix handling of face_index == -1 for pure CFF.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffobjs.c (cff_face_init): Return correct number of faces.
|
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|
|
|
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|
|
|
2016-01-30 Werner Lemberg <wl@gnu.org>
|
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|
|
[autofit] Minor tracing improvement.
|
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|
|
|
|
|
|
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|
|
|
* src/autofit/afhints.c (af_glyph_hints_dump_points): Insert newline
|
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|
|
|
at the start of a new contour.
|
|
|
|
|
|
|
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|
|
|
|
2016-01-28 Nikolaus Waxweiler <madigens@gmail.com>
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|
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|
|
Remove unpatented hinter (3/3).
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|
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|
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|
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|
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|
|
* include/freetype/config/ftoption.h
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|
|
(TT_CONFIG_OPTION_UNPATENTED_HINTING): Remove.
|
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|
|
|
|
|
|
|
|
|
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
|
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|
|
|
|
`ignore_unpatented_hinter' field.
|
|
|
|
|
|
Update users.
|
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|
|
|
|
(FT_DEBUG_HOOK_UNPATENTED_HINTING): Remove.
|
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|
|
|
|
Update users.
|
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|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/tttypes.h (TT_FaceRec): Remove
|
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|
|
|
`unpatented_hinting' field.
|
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|
|
|
|
Update users.
|
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|
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|
|
* src/base/ftpatent.c (_tt_check_patents_in_range,
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|
|
|
|
_tt_check_patents_in_table, _tt_face_check_patents): Remove.
|
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|
|
|
|
(FT_Face_CheckTrueTypePatents, FT_Face_SetUnpatentedHinting):
|
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|
|
Replace code with dummies.
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|
|
|
|
* src/truetype/ttobjs.c (tt_face_init): Remove now defunct code.
|
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|
|
* src/truetype/ttobjs.h (TT_GraphicsState): Remove `both_x_axis'
|
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|
|
|
|
field.
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|
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|
|
|
|
|
|
|
2016-01-28 Nikolaus Waxweiler <madigens@gmail.com>
|
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|
|
|
|
|
|
|
|
|
|
Remove unpatented hinter (2/3).
|
|
|
|
|
|
|
|
|
|
|
|
* devel/ftoption.h (TT_CONFIG_OPTION_UNPATENTED_HINTING): Remove.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-28 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Remove unpatented hinter (1/3).
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c [TT_CONFIG_OPTION_UNPATENTED_HINTING]:
|
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|
|
|
|
Remove all code related to this macro.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
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|
|
[autofit] Add blue-zone support for Kannada script.
|
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|
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|
|
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|
|
|
This essentially moves the Kannada script from the `Indic' hinter to
|
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|
|
|
|
the `Latin' hinter.
|
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|
|
|
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|
|
* src/autofit/afblue.dat: Add blue zone data for Kannada.
|
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|
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|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Kannada standard characters and move
|
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|
|
|
|
data out of AF_CONFIG_OPTION_INDIC block.
|
|
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|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Move Kannada data out of
|
|
|
|
|
|
AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Update Kannada data; in particular, use
|
|
|
|
|
|
AF_WRITING_SYSTEM_LATIN.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-22 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Better access to 64-bit integers for C99 compilers.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/config/ftconfig.h [FT_LONG64]: Use
|
|
|
|
|
|
__STDC_VERSION__ to define 64-bit integers.
|
|
|
|
|
|
* builds/unix/ftconfig.in [FT_LONG64]: Ditto.
|
|
|
|
|
|
* builds/vms/ftconfig.h [FT_LONG64]: Ditto.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[gxvalid] Remove commented out code.
|
|
|
|
|
|
|
|
|
|
|
|
* src/gxvalid/gxvcommn.c (gxv_EntryTable_validate): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Complete last autofit commit.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Kostya Serebryany <kcc@google.com>.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afshaper.c (af_shaper_get_coverage)
|
|
|
|
|
|
[!FT_CONFIG_OPTION_USE_HARFBUZZ]: Update signature.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Still handle `__FTERRORS_H__'.
|
|
|
|
|
|
|
|
|
|
|
|
We need this for backwards compatibility.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by John Emmas <johne53@tiscali.co.uk>.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/fterrors.h: Fix inclusion guard so that
|
|
|
|
|
|
undefining either `FTERRORS_H_' or `__FTERRORS_H__' works as
|
|
|
|
|
|
expected.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fix handling of default script.
|
|
|
|
|
|
|
|
|
|
|
|
Patch taken from ttfautohint, commit
|
|
|
|
|
|
071ae2c00e0d67f9d19418f4fade1c23d27dc185.
|
|
|
|
|
|
|
|
|
|
|
|
There were two bugs.
|
|
|
|
|
|
|
|
|
|
|
|
- We now use non-standard script tags like `khms' for special
|
|
|
|
|
|
purposes. However, HarfBuzz maps such tags to `DFLT', and
|
|
|
|
|
|
without this commit the associated lookups were incorrectly
|
|
|
|
|
|
assigned to the non-standard tags.
|
|
|
|
|
|
|
|
|
|
|
|
- Let's assume we have a Bengali font, and the font's `DFLT'
|
|
|
|
|
|
script tag handles the necessary lookups for Bengali, too.
|
|
|
|
|
|
Without this commit, the `DFLT' lookups were assigned to
|
|
|
|
|
|
ttfautohint's default script (usually `latn') before the
|
|
|
|
|
|
standard lookups for Bengali were handled.
|
|
|
|
|
|
|
|
|
|
|
|
We now have the following order while searching for covered
|
|
|
|
|
|
glyph indices.
|
|
|
|
|
|
|
|
|
|
|
|
special features of scripts (e.g. `sups' for Cyrillic)
|
|
|
|
|
|
Unicode mappings of scripts
|
|
|
|
|
|
remaining features of scripts (especially important for Indic
|
|
|
|
|
|
scripts)
|
|
|
|
|
|
default features of default script
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afshaper.c, src/autofit/afshaper.h
|
|
|
|
|
|
(af_shaper_get_coverage): Add boolean parameter to indicate default
|
|
|
|
|
|
script.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
|
|
|
|
|
|
Fix search order for coverages.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Various minor clang fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_metrics_init_widths),
|
|
|
|
|
|
src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize
|
|
|
|
|
|
`ch'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (FT_MulFix) [FT_LONG64]: Add cast.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftdbgmem.c (ft_mem_table_destroy): Add cast.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c (hash_num_lookup): Add cast.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fttrigon.c (ft_trig_downscale) [FT_LONG64]: Fix cast.
|
|
|
|
|
|
|
|
|
|
|
|
* src/gxvalid/gxvcommn.c (gxv_EntryTable_validate): Comment out
|
|
|
|
|
|
redundant code.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1driver.c (t1_get_ps_font_value) <PS_DICT_SUBR>: Add
|
|
|
|
|
|
cast.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (parse_subrs): Fix type of `count'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-19 Derek B. Noonburg <derekn@glyphandcog.com>
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|
|
|
|
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|
|
|
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|
|
[truetype] Add another tricky font.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.c (TRICK_SFNT_IDS_NUM_FACES): Increase.
|
|
|
|
|
|
(sfnt_id): Add variant of `DFKaiShu'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Empower `FT_Library_SetLcdFilterWeights'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): Enable filter
|
|
|
|
|
|
in addition to setting weights.
|
|
|
|
|
|
(FT_Library_SetLcdFilter): Clean out FT_FORCE_LIGHT_LCD_FILTER and
|
|
|
|
|
|
FT_FORCE_LEGACY_LCD_FILTER.
|
|
|
|
|
|
* include/freetype/ftlcdfil.h: Documentation update.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-12 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Don't use macro names that start with `_[A-Z]' [3/3].
|
|
|
|
|
|
|
|
|
|
|
|
Such macro names are reserved for both C and C++.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cache/ftccache.h: s/_FTC_FACE_ID_HASH/FTC_FACE_ID_HASH/.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
(FTC_CACHE_LOOKUP_CMP): Replace `_XXX' with `XXX_'.
|
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|
|
|
|
* src/cache/ftcmru.c (FTC_MRULIST_LOOKUP_CMP): Ditto.
|
|
|
|
|
|
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|
|
|
|
|
2016-01-12 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
Don't use macro names that start with `_[A-Z]' [2/3].
|
|
|
|
|
|
|
|
|
|
|
|
Such macro names are reserved for both C and C++.
|
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|
|
|
|
|
|
|
|
|
|
* include/freetype/ftimage.h, src/raster/ftraster.c,
|
|
|
|
|
|
src/smooth/ftgrays.c, src/smooth/ftgrays.h:
|
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|
|
s/_STANDALONE_/STANDALONE_/.
|
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|
|
|
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|
|
|
|
|
2016-01-12 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
Don't use macro names that start with `_[A-Z]' [1/3].
|
|
|
|
|
|
|
|
|
|
|
|
Such macro names are reserved for both C and C++.
|
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|
|
|
|
|
|
|
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|
|
* src/bdf/bdflib.c: Replace macros of the form `_BDF_XXX' with
|
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|
|
`BDF_XXX_'.
|
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|
|
|
|
|
|
|
|
|
|
2016-01-12 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
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|
|
Don't use macro names that contain `__' [2/2].
|
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|
|
|
|
|
|
|
|
|
|
Such macro names are reserved for both C and C++.
|
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|
|
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|
|
* src/cache/*: s/__/_/.
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|
|
2016-01-12 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
Don't use macro names that contain `__' [1/2].
|
|
|
|
|
|
|
|
|
|
|
|
Such macro names are reserved for both C and C++.
|
|
|
|
|
|
|
|
|
|
|
|
* */*: Replace macros of the form `__XXX_H__' with `XXX_H_'.
|
|
|
|
|
|
|
|
|
|
|
|
2016-01-10 Jered Gray <jegray@google.com>
|
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|
|
|
|
|
|
|
|
|
|
[cff] Fix usage of `|' operator.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2intrp.c (cf2_interpT2CharString) [cf2_cmdEXTENDEDNMBR,
|
|
|
|
|
|
default]: `|' is not guaranteed to be processed from left to right
|
|
|
|
|
|
by the compiler. However, the code repeatedly calls
|
|
|
|
|
|
`cf2_buf_readByte' to get the arguments to `|' ... Fix this.
|
|
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|
|
|
|
|
|
|
|
|
2015-12-25 Werner Lemberg <wl@gnu.org>
|
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|
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|
|
|
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|
|
[autofit] Make top-to-bottom hinting work in latin auto-hinter.
|
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|
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|
|
|
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|
|
This improves rendering of scripts like Bengali or Devanagari.
|
|
|
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|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_axis_hints_new_edge): Add parameter to
|
|
|
|
|
|
pass top-to-bottom hinting flag. This makes the function sort edges
|
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|
|
|
|
in descending vertical position.
|
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|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c: Updated.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_compute_edges,
|
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|
|
|
|
af_latin_hint_edges): Use `top_to_bottom_hinting' flag.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_hints_compute_edges),
|
|
|
|
|
|
src/autofit/aflatin2.c (af_latin2_hints_compute_edges): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-24 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
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|
|
[autofit] Add hinting direction to `AF_ScriptClassRec'.
|
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|
|
|
|
|
|
|
|
|
|
Still unused.
|
|
|
|
|
|
|
|
|
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|
|
* src/autofit/afglobal.c (SCRIPT): Handle hinting direction.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h (AF_ScriptClassRec): Add
|
|
|
|
|
|
`top_to_bottom_hinting' field.
|
|
|
|
|
|
(AF_HINTING_BOTTOM_TO_TOP, AF_HINTING_TOP_TO_BOTTOM): New macros.
|
|
|
|
|
|
(AF_DEFINE_SCRIPT_CLASS): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-23 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
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|
|
[autofit] Start implementing hinting direction (up/down, down/up).
|
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|
|
|
|
|
|
|
|
|
|
Right now, it does nothing.
|
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|
|
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|
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|
|
* src/autofit/afscript.h: Add another parameter to `SCRIPT',
|
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|
|
|
|
specifying hinting direction.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.c, src/autofit/afglobal.h,
|
|
|
|
|
|
src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/afshaper.c,
|
|
|
|
|
|
src/autofit/aftypes.h: Extend `SCRIPT' definitions.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (parse_subrs): Fix memory leak (#46744).
|
|
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|
|
|
|
|
|
|
|
|
2015-12-22 Werner Lemberg <wl@gnu.org>
|
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|
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|
|
[base] Make hash interface symmetric.
|
|
|
|
|
|
|
|
|
|
|
|
Use `num' and `str' infixes everywhere.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c (ft_hash_init): Renamed to...
|
|
|
|
|
|
(hash_init): ... This.
|
|
|
|
|
|
(ft_hash_str_init, ft_hash_num_init): New functions.
|
|
|
|
|
|
(ft_hash_free): Renamed to...
|
|
|
|
|
|
(ft_hash_str_free): ... This.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/fthash.h: Updated.
|
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|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c, src/type1/t1load.c, src/type1/t1objs.c: Updated.
|
|
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|
|
|
|
|
|
|
|
|
2015-12-21 Werner Lemberg <wl@gnu.org>
|
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|
|
[type1] Avoid shift of negative numbers (#46732).
|
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|
|
* src/type1/t1load.c (parse_subrs): Do it.
|
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|
|
|
|
|
2015-12-20 Werner Lemberg <wl@gnu.org>
|
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|
|
[type1, psaux] Handle large values of num_subrs correctly (#46692).
|
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|
|
We now use a hash to map from subr indices to array elements holding
|
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|
|
the subroutines, if necessary.
|
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|
|
* include/freetype/internal/t1types.h: Include FT_INTERNAL_HASH_H.
|
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|
|
(T1_FontRec): Add `subrs_hash' field.
|
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|
|
* include/freetype/internal/psaux.h: Include FT_INTERNAL_HASH_H.
|
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|
|
(T1_DecoderRec): Add `subrs_hash' field.
|
|
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|
|
* src/type1/t1load.h (T1_LoaderRec): Add `subrs_hash' field.
|
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|
|
* src/type1/t1driver.c: Include FT_INTERNAL_HASH_H.
|
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|
|
(t1_ps_get_font_value) [PS_DICT_SUBR]: Look up hash if necessary.
|
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|
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|
|
* src/type1/t1load.c: Include FT_INTERNAL_HASH_H.
|
|
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|
|
(parse_subrs): Use hash for subr indices that exceed the allocated
|
|
|
|
|
|
number of subr slots.
|
|
|
|
|
|
(t1_init_loader): Remove unnecessary code.
|
|
|
|
|
|
(t1_done_loader, T1_Open_Face): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1gload.c (T1_Compute_Max_Advance, T1_Get_Advances,
|
|
|
|
|
|
T1_Load_Glyph): Updated.
|
|
|
|
|
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|
|
|
|
|
* src/type1/t1objs.c (T1_Face_Done): Updated.
|
|
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|
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|
|
|
|
|
|
* src/psaux/t1decode.c: Include FT_INTERNAL_HASH_H.
|
|
|
|
|
|
(t1_decoder_parse_charstrings) [op_callsubr]: Look up hash if
|
|
|
|
|
|
necessary.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidgload.c (cid_load_glyph): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Thinko: Remove free function pointer.
|
|
|
|
|
|
|
|
|
|
|
|
We don't copy keys or values while hashing.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/fthash.h (FT_Hash_FreeFunc): Removed.
|
|
|
|
|
|
(FT_HashRec): Remove `free' field.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c (hash_str_free): Removed.
|
|
|
|
|
|
(ft_hash_init, ft_hash_free): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base, bdf] Don't expose `FT_Hashnode' in hash functions.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c (hash_lookup, ft_hash_str_lookup,
|
|
|
|
|
|
ft_hash_num_lookup): Return pointer to `size_t' instead of
|
|
|
|
|
|
`FT_Hashnode'.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/fthash.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (bdf_get_property, _bdf_add_property,
|
|
|
|
|
|
bdf_get_font_property): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base, bdf] Add number hashing.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c (hash_num_lookup, hash_num_compare): New
|
|
|
|
|
|
functions.
|
|
|
|
|
|
(ft_hash_init): Add argument to select between number and string
|
|
|
|
|
|
hashing.
|
|
|
|
|
|
(ft_hash_num_insert, ft_hash_num_lookup): New functions.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/fthash.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_start): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Introduce hash lookup, compare, and free function pointers.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/fthash.c (FT_Hash_LookupFunc,
|
|
|
|
|
|
FT_Hash_CompareFunc, FT_Hash_FreeFunc): New typedefs.
|
|
|
|
|
|
(FT_HashRec): Add `lookup', `compare', and `free' fields.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c (hash_str_lookup, hash_str_compare,
|
|
|
|
|
|
hash_str_free): New functions.
|
|
|
|
|
|
(ft_hash_init): Set function pointers.
|
|
|
|
|
|
(hash_bucket, ft_hash_free): Use them.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base, bdf] Use a union as a hash key.
|
|
|
|
|
|
|
|
|
|
|
|
We want to support both an integer and a string key later on.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/fthash.h (FT_Hashkey): New union.
|
|
|
|
|
|
(FT_HashnodeRec): Updated.
|
|
|
|
|
|
(ft_hash_insert, ft_hash_lookup): Renamed to ...
|
|
|
|
|
|
(ft_hash_str_insert, ft_hash_str_lookup): ... this.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c (hash_bucket): Updated.
|
|
|
|
|
|
(ft_hash_insert, ft_hash_lookup): Renamed to ...
|
|
|
|
|
|
(hash_insert, hash_lookup): ... this.
|
|
|
|
|
|
(ft_hash_str_insert, ft_hash_str_lookup): New wrapper functions.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[bdf] Use new hash functions.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdf.h: Include FT_INTERNAL_HASH_H.
|
|
|
|
|
|
(hashnode, hashtable): Removed.
|
|
|
|
|
|
(bdf_font_t): Use `FT_HashRec' type for `proptbl'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c: Remove all hash functions.
|
|
|
|
|
|
Update code for new hash structure and function names.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[bdf, base] Lift hash functions from bdf driver to base module.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fthash.c, include/freetype/internal/fthash.h: New files,
|
|
|
|
|
|
containing (massaged) code from `bdflib.c' and `bdf.h'.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/internal.h (FT_INTERNAL_HASH_H): New
|
|
|
|
|
|
macro.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftbase.c: Include `fthash.c'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/Jamfile (_sources): Add `fthash'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/rules.mk (BASE_SRC): Add `fthash.c'.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/LICENSE.TXT: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add blue-zone support for Bengali script.
|
|
|
|
|
|
|
|
|
|
|
|
This essentially moves the Bengali script from the `Indic' hinter to
|
|
|
|
|
|
the `Latin' hinter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Bengali.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Bengali standard characters and move
|
|
|
|
|
|
data out of AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Move Bengali data out of
|
|
|
|
|
|
AF_CONFIG_OPTION_INDIC block.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Update Bengali data; in particular, use
|
|
|
|
|
|
AF_WRITING_SYSTEM_LATIN.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-14 Ben Wagner <bungeman@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[bdf] Remove dead code (#46625).
|
|
|
|
|
|
|
|
|
|
|
|
The BDF specification only allows decimal numbers, no octal or
|
|
|
|
|
|
hexadecimal decoding is needed.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (_bdf_atoul, _bdf_atol, _bdf_atous,
|
|
|
|
|
|
_bdf_atos): Remove unused code and parameters.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
(odigits): Remove.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Fix calls to `FT_Stream_Seek'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (Mac_Read_sfnt_Resource, FT_Open_Face): Set
|
|
|
|
|
|
`error'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-14 Ben Wagner <bungeman@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Check error when seeking to data supplied offset (#46635).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (open_face_PS_from_sfnt_stream):
|
|
|
|
|
|
`ft_lookup_PS_in_sfnt_stream' returns offset and length from
|
|
|
|
|
|
user supplied data. Use of this these values must be checked.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-13 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add support for Myanmar script.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Myanmar.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Myanmar standard characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Add Myanmar data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Add Myanmar data.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-12 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Minor.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-12 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Avoid potential crash.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Restore OpenType feature check.
|
|
|
|
|
|
|
|
|
|
|
|
This was removed while rewriting the HarfBuzz interface.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.h (AF_FaceGlobalsRec): Add `hb_buf' field to
|
|
|
|
|
|
hold internal HarfBuzz buffer, needed for feature comparison.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.c (af_face_globals_new,
|
|
|
|
|
|
af_face_globals_free): Initialize and destroy `hb_buf'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afshaper.c (af_shaper_get_cluster): Compare character
|
|
|
|
|
|
(cluster) with and without applied feature.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix tracing
|
|
|
|
|
|
message.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Remove redundant code.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_widths): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Thinko.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Don't count
|
|
|
|
|
|
empty blue zones (bug introduced 2015-12-06).
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Introduce subscript top blue zones.
|
|
|
|
|
|
|
|
|
|
|
|
This feature is mainly for Khmer: The idea is to avoid a clash
|
|
|
|
|
|
between the top of subscript glyphs and the bottom of normal
|
|
|
|
|
|
baseline glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
This only works for character clusters mapped to multiple glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add subscript top blue zone for Khmer.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_SUB_TOP): New
|
|
|
|
|
|
macro.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.h (AF_LATIN_IS_SUB_TOP_BLUE,
|
|
|
|
|
|
AF_LATIN_BLUE_SUB_TOP): New macros.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Handle new
|
|
|
|
|
|
blue zone property.
|
|
|
|
|
|
Update tracing messages.
|
|
|
|
|
|
(af_latin_metrics_scale_dim): Handle new blue zone property.
|
|
|
|
|
|
(af_latin_hints_compute_blue_edges): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fix tracing message.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Display
|
|
|
|
|
|
inactive blue zones also.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add more Khmer clusters.
|
|
|
|
|
|
|
|
|
|
|
|
Some fonts have incorrect ligatures; we need more samples to get a
|
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|
|
|
good mean value.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Typos.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afshaper.c (af_shaper_buf_create, af_shaper_get_elem)
|
|
|
|
|
|
[!FT_CONFIG_OPTION_USE_HARFBUZZ]: Make it compile.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add support for Khmer script.
|
|
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|
|
|
|
|
|
|
|
We split Khmer into two auto-hinter scripts: `Khmer' (`khmr') and
|
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|
|
|
`Khmer symbols' (`khms', U+19E0-U+19FF).
|
|
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|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Khmer.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
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|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Khmer standard characters.
|
|
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|
|
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|
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|
|
* src/autofit/afranges.c: Add Khmer data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Add Khmer data.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Rewrite HarfBuzz interface to support character clusters.
|
|
|
|
|
|
|
|
|
|
|
|
Scripts like Khmer have blue zones that can't be directly
|
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|
|
represented by Unicode characters. Instead, it is necessary to let
|
|
|
|
|
|
HarfBuzz convert character clusters into proper glyph representation
|
|
|
|
|
|
forms, then deriving the blue zone information from the resulting
|
|
|
|
|
|
glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/hbshim.c, src/autofit/hbshim.h: Replaced by...
|
|
|
|
|
|
* src/autofit/afshaper.c, src/autofit/afshaper.h: ... these two new
|
|
|
|
|
|
files, providing a new API to access HarfBuzz.
|
|
|
|
|
|
|
|
|
|
|
|
The new API manages a HarfBuzz buffer with `af_shaper_buf_create'
|
|
|
|
|
|
and `af_shaper_buf_destroy'. The buffer receives a UTF8 encoded
|
|
|
|
|
|
string with function `af_shaper_get_cluster', and the resulting
|
|
|
|
|
|
glyph data (indices, advance widths, vertical offsets) can be
|
|
|
|
|
|
iteratively accessed with function `af_shaper_get_elem'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_metrics_init_widths,
|
|
|
|
|
|
af_cjk_metrics_init_blues, af_cjk_metrics_check_digits): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_widths,
|
|
|
|
|
|
af_latin_metrics_init_blues, af_latin_metrics_check_digits):
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/fttrace.h: s/afharfbuzz/afshaper/.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.c: s/hbshim.h/afshaper.h/.
|
|
|
|
|
|
(af_face_globals_compute_style_coverage): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.h: s/hbshim.h/afshaper.h/.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/autofit.c: s/hbshim.c/afshaper.c/.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/Jamfile, src/autofit/rules.mk (AUTOF_DRV_SRC):
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Prepare forthcoming changes.
|
|
|
|
|
|
|
|
|
|
|
|
This makes it easier to control the commits.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Add dummy
|
|
|
|
|
|
loop. No functional change.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Use string of standard characters.
|
|
|
|
|
|
|
|
|
|
|
|
This is more flexible; additionally, it would allow character
|
|
|
|
|
|
clusters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h (SCRIPT, AF_DEFINE_SCRIPT_CLASS): Updated.
|
|
|
|
|
|
(AF_ScriptClassRec): Replace `standard_char[123]' with
|
|
|
|
|
|
`standard_charstring'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Replace last three character arguments
|
|
|
|
|
|
of the `SCRIPT' calls with a string parameter, holding the standard
|
|
|
|
|
|
characters (in UTF-8 encoding) separated with spaces.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.c, src/autofit/afglobal.h,
|
|
|
|
|
|
src/autofit/afpic.c, src/autofit/afranges.c, src/autofit/hbshim.c
|
|
|
|
|
|
(SCRIPT): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_metrics_init_widths),
|
|
|
|
|
|
src/autofit/aflatin.c (af_latin_metrics_init_widths): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Separate blue zone characters with spaces.
|
|
|
|
|
|
|
|
|
|
|
|
Another preparation for character cluster support.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit.afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/afblue.pl (convert_ascii_chars): Don't ignore spaces.
|
|
|
|
|
|
|
|
|
|
|
|
Instead, reduce multiple spaces to a single one. We need this later
|
|
|
|
|
|
for supporting character clusters in `afblue.dat'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.hin (GET_UTF8_CHAR): Use `do...while(0)'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afwarp.c: s/INT_MIN/FT_INT_MIN/.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/install.mk (install): Remove stale `ft2build.h'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-12-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1] Avoid dangling pointer (#46572).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1afm.c (T1_Read_Metrics): Properly reset
|
|
|
|
|
|
`face->afm_data'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-28 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/ftlcdfil.h: Documentation tweak.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* Version 2.6.2 released.
|
|
|
|
|
|
=========================
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tag sources with `VER-2-6-2'.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
|
|
|
2.6.2.
|
|
|
|
|
|
|
|
|
|
|
|
* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2005/index.html,
|
|
|
|
|
|
builds/windows/vc2008/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2008/index.html,
|
|
|
|
|
|
builds/windows/vc2010/freetype.vcxproj,
|
|
|
|
|
|
builds/windows/vc2010/index.html,
|
|
|
|
|
|
builds/windows/visualc/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualc/freetype.vcproj,
|
|
|
|
|
|
builds/windows/visualc/index.html,
|
|
|
|
|
|
builds/windows/visualce/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualce/freetype.vcproj,
|
|
|
|
|
|
builds/windows/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/2.6.1/2.6.2/, s/261/262/.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/configure.raw (version_info): Set to 18:2:12.
|
|
|
|
|
|
* CMakeLists.txt (VERSION_PATCH): Set to 2.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix C++ compilation.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.c: Include FT_INTERNAL_CALC_H.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph): Pacify compiler.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-28 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Change default LCD filter to be normalized and color-balanced.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftlcdfil.c (FT_Library_SetLcdFilter): Update
|
|
|
|
|
|
`default_filter'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[docmaker] Allow references to section names.
|
|
|
|
|
|
|
|
|
|
|
|
In the reference, we show the section's title enclosed in single
|
|
|
|
|
|
quotes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/docmaker/formatter.py (Formatter::__init__): Collect
|
|
|
|
|
|
section names as identifiers.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/docmaker/tohtml.py (section_title_header): Split into...
|
|
|
|
|
|
(section_title_header1, section_title_header2): ... these two
|
|
|
|
|
|
strings.
|
|
|
|
|
|
(HtmlFormatter::make_block_url, make_html_word, html_source_quote):
|
|
|
|
|
|
Handle sections.
|
|
|
|
|
|
(HtmlFormatter::section_enter): Updated to add `id' HTML attribute.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cmake] Add script to test the config module.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/cmake/testbuild.sh: New file.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Create `freetype-config.cmake' config module.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Set CMAKE_DEBUG_POSTFIX to `d'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cmake] Add better control of library dependencies.
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Add `WITH_*' variables to force/auto/omit
|
|
|
|
|
|
ZLIB/BZip2/PNG/HarfBuzz.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cmake] Make `FindHarfBuzz' observe the REQUIRED option.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/cmake/FindHarfBuzz.cmake: Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-27 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cmake] Collect files specific to cmake in `builds/cmake'.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/FindHarfBuzz.cmake: Move to ...
|
|
|
|
|
|
* builds/cmake/FindHarfBuzz.cmake: ... this place.
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt (CMAKE_MODULE_PATH): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-27 Alexander Bock <alexander.j.bock@nasa.gov>
|
|
|
|
|
|
|
|
|
|
|
|
CMakeLists.txt: Honour new command line flag `FREETYPE_NO_DIST'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-26 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[docmaker] Allow `foo[bar]' as identifier.
|
|
|
|
|
|
|
|
|
|
|
|
We need this to handle equally named properties in different
|
|
|
|
|
|
modules.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/docmaker/content.py (re_identifier),
|
|
|
|
|
|
src/tools/docmaker/sources.py (re_crossref): Allow `foo[bar]'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word,
|
|
|
|
|
|
HtmlFormatter::index_exit, HtmlFormatter::section_enter,
|
|
|
|
|
|
HtmlFormatter::block_enter): Handle `foo[bar]'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (bdf_load_font): Fix small memory leak (#46480).
|
|
|
|
|
|
|
|
|
|
|
|
(_bdf_parse_glyphs): Always reset `p->glyph_name' after moving its
|
|
|
|
|
|
contents.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/ftcalc.h: Don't use `register' keyword.
|
|
|
|
|
|
|
|
|
|
|
|
This fixes compiler warnings.
|
|
|
|
|
|
|
|
|
|
|
|
Reported by Behdad.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Add `FT_LCD_FILTER_LEGACY1' enum value.
|
|
|
|
|
|
|
|
|
|
|
|
This does the same as `FT_LCD_FILTER_LEGACY'.
|
|
|
|
|
|
|
|
|
|
|
|
See
|
|
|
|
|
|
|
|
|
|
|
|
https://bugs.freedesktop.org/show_bug.cgi?id=92981
|
|
|
|
|
|
|
|
|
|
|
|
for the reasoning.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/ftlcdfil.h (FT_LcdFilter): New value
|
|
|
|
|
|
`FT_LCD_FILTER_LEGACY1'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftlcdfil.c (FT_Library_SetLcdFilter): Use it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_get_segment_index): Fix it.
|
|
|
|
|
|
|
|
|
|
|
|
The old code was too simple, returning invalid values in most cases
|
|
|
|
|
|
where a segment crosses the contour start.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (bdf_load_font): Fix small memory leak (#46439).
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff, autofit] Switch off stem darkening by default.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (af_autofitter_init), src/cff/cffobjs.c
|
|
|
|
|
|
(cff_driver_init): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-10 Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Allow native CFF hinter in FT_RENDER_MODE_LIGHT.
|
|
|
|
|
|
|
|
|
|
|
|
Both the native CFF hinter and the auto-hinter now have a very
|
|
|
|
|
|
similar rendering style.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h: Mention that FT_LOAD_TARGET_LIGHT no
|
|
|
|
|
|
longer implies FT_LOAD_FORCE_AUTOHINT.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/ftmodapi.h (FT_MODULE_DRIVER_HINTS_LIGHTLY): New
|
|
|
|
|
|
macro.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/ftobjs.h (FT_DRIVER_HINTS_LIGHTLY): New
|
|
|
|
|
|
macro.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffdrivr.c (cff_driver_class): Use it.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_Load_Glyph): Update auto-hinter selection
|
|
|
|
|
|
logic.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidload.c (cid_face_open): Fix GDBytes guard (#46408).
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Remove integer to pointer conversion compiler warning.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Alexei.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph): Use a solution found
|
|
|
|
|
|
in the glib library to fix the issue.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-08 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Accept version 3 of `EBLC' and `CBLC' tables also.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_face_load_sbit): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-08 Philipp Knechtges <philipp-dev@knechtges.com>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Don't distort (latin) glyphs too much (#46195).
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.h (AF_LatinBlueRec): Add `ascender' and
|
|
|
|
|
|
`descender' fields.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Collect
|
|
|
|
|
|
ascender and descender data for blue zones.
|
|
|
|
|
|
(af_latin_metrics_scale_dim): Reject vertical scaling values that
|
|
|
|
|
|
change the result by more than two pixels.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Ignore embedded bitmaps with zero size (#46379).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bit_aligned): Implement
|
|
|
|
|
|
it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Catch infinite recursion in subglyphs (#46372).
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/tttypes.h (TT_LoaderRec): New field
|
|
|
|
|
|
`composites'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c: Include FT_LIST_H.
|
|
|
|
|
|
(load_truetype_glyph): Add composite subglyph index to a list;
|
|
|
|
|
|
abort if index is already in list.
|
|
|
|
|
|
(tt_loader_init): Updated.
|
|
|
|
|
|
(tt_loader_done): New function.
|
|
|
|
|
|
(TT_Load_Glyph): Call `tt_loader_done'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Better tracing of composite glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_Load_Composite_Glyph,
|
|
|
|
|
|
load_truetype_glyph): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Protect against zero-size bitmaps (#46345).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Check
|
|
|
|
|
|
`glyph_size'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.c (af_loader_load_g): Implement emboldening.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Implement darkening computation function.
|
|
|
|
|
|
|
|
|
|
|
|
This is a crude adaption of the original `cf2_computeDarkening'
|
|
|
|
|
|
function.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.c (af_intToFixed, af_fixedToInt,
|
|
|
|
|
|
af_floatToFixed): New macros, taken from `cf2fixed.h'.
|
|
|
|
|
|
(af_loader_compute_darkening): New function.
|
|
|
|
|
|
* src/autofit/afloader.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add functions to get standard widths for writing systems.
|
|
|
|
|
|
|
|
|
|
|
|
We need the computed standard horizontal and vertical widths for the
|
|
|
|
|
|
emboldening calculation. This method provides a convenient way to
|
|
|
|
|
|
extract it from writing-system-specific metrics structures, which
|
|
|
|
|
|
all script definitions must implement.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h (AF_WritingSystem_GetStdWidthsFunc): New
|
|
|
|
|
|
function type.
|
|
|
|
|
|
(AF_WritingSystemClassRec): New member `style_metrics_getstdw'.
|
|
|
|
|
|
(AF_DEFINE_WRITING_SYSTEM_CLASS): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_get_standard_width): New function.
|
|
|
|
|
|
(af_cjk_writing_system_class): Updated.
|
|
|
|
|
|
* src/autofit/afdummy.c (af_dummy_writing_system_class): Updated.
|
|
|
|
|
|
* src/autofit/afindic.c (af_cjk_get_standard_width): New function.
|
|
|
|
|
|
(af_indic_writing_system_class): Updated.
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_get_standard_width): New function.
|
|
|
|
|
|
(af_indic_writing_system_class): Updated.
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_get_standard_width): New function.
|
|
|
|
|
|
(af_indic_writing_system_class): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Extend `AF_FaceGlobalsRec' to hold emboldening data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.h (AF_FaceGlobalsRec): Add fields.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afglobal.c (af_face_globals_new): Initialize new
|
|
|
|
|
|
fields.
|
|
|
|
|
|
(af_face_globals_free): Reset new fields.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add stem-darkening properties.
|
|
|
|
|
|
|
|
|
|
|
|
Actual code follows in a later commit.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/ftautoh.h: Document `no-stem-darkening' and
|
|
|
|
|
|
`darkening-parameters'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.h: New fields `no_stem_darkening' and
|
|
|
|
|
|
`darken_params'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (af_property_set, af_property_get):
|
|
|
|
|
|
Handle them.
|
|
|
|
|
|
(af_autofitter_init): Initialize them.
|
|
|
|
|
|
|
|
|
|
|
|
2015-11-02 Ben Wagner <bungeman@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[ftfuzzer] Add support for multiple files (patch #8779).
|
|
|
|
|
|
|
|
|
|
|
|
Currently, libFuzzer only supports mutation of a single file. We
|
|
|
|
|
|
circumvent this problem by using an uncompressed tar archive as
|
|
|
|
|
|
multiple-file input for the fuzzer.
|
|
|
|
|
|
|
|
|
|
|
|
This patch enables tests of `FT_Attach_Stream' and AFM/PFM parsing;
|
|
|
|
|
|
a constructed tarball should contain a font file as the first
|
|
|
|
|
|
element, and files to be attached as further elements.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/ftfuzzer.cc: Include libarchive headers.
|
|
|
|
|
|
(archive_read_entry_data, parse_data): New functions.
|
|
|
|
|
|
(LLVMFuzzerTestOneInput): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/ftmutator.cc: New file, providing a custom
|
|
|
|
|
|
mutator for libFuzzer that can mutate tarballs in a sensible way.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix cmap 14 validation (#46346).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttcmap.c (tt_cmap14_validate): Check limit before
|
|
|
|
|
|
accessing `numRanges' and `numMappings'.
|
|
|
|
|
|
Fix size check for non-default UVS table.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Handle infinite recursion in bitmap strikes (#46344).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (TT_SBitDecoder_LoadFunc,
|
|
|
|
|
|
tt_sbit_decoder_load_bitmap, tt_sbit_decoder_load_byte_aligned,
|
|
|
|
|
|
tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_png): Add
|
|
|
|
|
|
argument for recursion depth.
|
|
|
|
|
|
(tt_sbit_decoder_load_compound): Add argument for recursion depth.
|
|
|
|
|
|
Increase recursion counter for recursive call.
|
|
|
|
|
|
(tt_sbit_decoder_load_image): Add argument for recursion depth.
|
|
|
|
|
|
Check recurse depth.
|
|
|
|
|
|
(tt_face_load_sbit_image): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_dump_points): Minor.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Remove code to set MSVC's /FD compiler switch.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by David Capello <davidcapello@gmail.com>; see
|
|
|
|
|
|
|
|
|
|
|
|
http://lists.nongnu.org/archive/html/freetype-devel/2015-10/msg00108.html
|
|
|
|
|
|
|
|
|
|
|
|
for details.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-27 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pfr] Add some safety guards (#46302).
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrload.h (PFR_CHECK): Rename to...
|
|
|
|
|
|
(PFR_CHECK_SIZE): ... this.
|
|
|
|
|
|
(PFR_SIZE): [!PFR_CONFIG_NO_CHECKS]: Define to PFR_CHECK_SIZE.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrload.c (pfr_log_font_count): Check `count'.
|
|
|
|
|
|
(pfr_extra_item_load_kerning_pairs): Remove tracing message.
|
|
|
|
|
|
(pfr_phy_font_load): Use PFR_CHECK_SIZE where appropriate.
|
|
|
|
|
|
Allocate `chars' after doing a size checks.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrsbit.c (pfr_load_bitmap_bits): Move test for invalid
|
|
|
|
|
|
bitmap format to...
|
|
|
|
|
|
(pfr_slot_load_bitmap): ... this function.
|
|
|
|
|
|
Check bitmap size.
|
|
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|
|
|
2015-10-26 Werner Lemberg <wl@gnu.org>
|
|
|
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|
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|
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|
|
[truetype] Fix sanitizing logic for `loca' (#46223).
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttpload.c (tt_face_load_loca): A thinko caused an
|
|
|
|
|
|
incorrect adjustment of the number of glyphs, most often using far
|
|
|
|
|
|
too large values.
|
|
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|
|
|
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|
|
|
2015-10-25 Werner Lemberg <wl@gnu.org>
|
|
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|
|
|
|
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|
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|
|
[autofit] Improve tracing.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_print_idx, af_get_segment_index,
|
|
|
|
|
|
af_get_edge_index): New functions.
|
|
|
|
|
|
|
|
|
|
|
|
(af_glyph_hints_dump_points): Remove unnecessary `|', `[', and `]'.
|
|
|
|
|
|
Add segment and edge index for each point.
|
|
|
|
|
|
Slightly change printing order of some elements.
|
|
|
|
|
|
Don't print `-1' but `--' for missing elements.
|
|
|
|
|
|
|
|
|
|
|
|
(af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Remove
|
|
|
|
|
|
unnecessary `|', `[', and `]'.
|
|
|
|
|
|
Don't print `-1' but `--' for missing elements.
|
|
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|
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|
|
2015-10-24 Werner Lemberg <wl@gnu.org>
|
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|
|
[sfnt] Sanitize bitmap strike glyph height.
|
|
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|
|
|
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|
|
|
Problem reported by Nikolay Sivov <bunglehead@gmail.com>.
|
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|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Avoid zero value
|
|
|
|
|
|
for `metrics->height' by applying some heuristics.
|
|
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|
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|
|
2015-10-22 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
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|
|
[sfnt, type42] Fix clang compiler warnings.
|
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|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfobjs.c (sfnt_init_face): Initialize `offset'.
|
|
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|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_sfnts): Use proper cast.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-22 Dave Arnold <darnold@adobe.com>
|
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|
|
|
|
Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
[cff] Avoid overflow/module arithmetic.
|
|
|
|
|
|
|
|
|
|
|
|
This modifies the addition of subroutine number to subroutine bias
|
|
|
|
|
|
from unsigned to signed, but does not change any results.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2ft.c (cf2_initGlobalRegionBuffer,
|
|
|
|
|
|
cf2_initLocalRegionBuffer): Change variable names from (unsigned)
|
|
|
|
|
|
`idx' to (signed) `subrNum', since it is not an index until after
|
|
|
|
|
|
the bias is added.
|
|
|
|
|
|
* src/cff/cf2ft.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>:
|
|
|
|
|
|
Updated similarly.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cid] Better check of `SubrCount' dictionary entry (#46272).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidload.c (cid_face_open): Add more sanity tests for
|
|
|
|
|
|
`fd_bytes', `gd_bytes', `sd_bytes', and `num_subrs'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Pacify compiler (#46266).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (FT_Outline_EmboldenXY): Initialize `in' and
|
|
|
|
|
|
`anchor'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type42] Fix heap buffer overflow (#46269).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_sfnts): Fix off-by-one error in
|
|
|
|
|
|
bounds checking.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-21 Dave Arnold <darnold@adobe.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Fix limit in assert for max hints.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2interp.c (cf2_hintmask_setAll): Allow mask equal to the
|
|
|
|
|
|
limit (96 bits).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-21 Dave Arnold <darnold@adobe.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Remove an assert (#46107).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2hints.c (cf2_hintmap_insertHint): Ignore paired edges
|
|
|
|
|
|
in wrong order.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Avoid unnecessarily large allocation for WOFFs (#46257).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfobjs.c (woff_open_font): Use WOFF's `totalSfntSize'
|
|
|
|
|
|
only after thorough checks.
|
|
|
|
|
|
Add tracing messages.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type42] Better check invalid `sfnts' array data (#46255).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_sfnts): Table lengths must be
|
|
|
|
|
|
checked individually against available data size.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cid] Add a bunch of safety checks.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidload.c (parse_fd_array): Check `num_dicts' against
|
|
|
|
|
|
stream size.
|
|
|
|
|
|
(cid_read_subrs): Check largest offset against stream size.
|
|
|
|
|
|
(cid_parse_dict): Move safety check to ...
|
|
|
|
|
|
(cid_face_open): ... this function.
|
|
|
|
|
|
Also test length of binary data and values of `SDBytes',
|
|
|
|
|
|
`SubrMapOffset', `SubrCount', `CIDMapOffset', and `CIDCount'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cid] Avoid segfault with malformed input (#46250).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidload.c (cid_read_subrs): Return a proper error code for
|
|
|
|
|
|
unsorted offsets.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-20 StudioEtrange <nomorgan@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Enable shared library builds on MinGW (#46233).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1afm.c (T1_Read_Metrics): Fix memory leak (#46229).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-19 Ben Wagner <bungeman@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cid] Better handle invalid glyph stream offsets (#46221).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidgload.c (cid_load_glyph): Check minimum size of glyph
|
|
|
|
|
|
length.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[psaux] Fix tracing of negative numbers.
|
|
|
|
|
|
|
|
|
|
|
|
Due to incorrect casting negative numbers were shown as very large
|
|
|
|
|
|
(positive) integers on 64bit systems.
|
|
|
|
|
|
|
|
|
|
|
|
* src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_none>:
|
|
|
|
|
|
Use division instead of shift.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Improve TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES (#46223).
|
|
|
|
|
|
|
|
|
|
|
|
* devel/ftoption.h, include/freetype/config/ftoption.h: Surround it
|
|
|
|
|
|
with #ifndef ... #endif, as suggested in the tracker issue.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Better protection against malformed `fpgm' (#46223).
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.c (tt_size_init_bytecode): Don't execute a
|
|
|
|
|
|
malformed `fpgm' table more than once.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidgload.c (cid_load_glyph): Fix memory leak.
|
|
|
|
|
|
|
|
|
|
|
|
Reported by Kostya Serebryany <kcc@google.com>.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[bdf] Prevent memory leak (#46217).
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_glyphs) <STARTCHAR>: Check
|
|
|
|
|
|
_BDF_GLYPH_BITS.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[bdf] Use stream size to adjust number of glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (ACMSG17): New message macro.
|
|
|
|
|
|
(_bdf_parse_t): Add member `size'.
|
|
|
|
|
|
(bdf_load_font): Set `size'.
|
|
|
|
|
|
(_bdf_parse_glyphs): Adjust `cnt' if necessary.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidload.c (cid_parse_dict): Check `[FG]DBytes' size.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidgload.c (cid_glyph_load): Check file offsets (#46222).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[psaux] Fix heap buffer overflow (#46221).
|
|
|
|
|
|
|
|
|
|
|
|
* src/psaux/t1decode.c (t1_decoder_parse_charstring) <operator 12>:
|
|
|
|
|
|
Fix limit check.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidload.c (cid_parse_dict): Handle invalid input (#46220).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-15 Kostya Serebryany <kcc@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
[ftfuzzer] Add README.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/README: New file.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-15 Ben Wagner <bungeman@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[bdf] Fix memory leak (#46213).
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (bdf_load_font): Always go to label `Fail' in
|
|
|
|
|
|
case of error.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Add TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES (#46208).
|
|
|
|
|
|
|
|
|
|
|
|
* devel/ftoption.h, include/freetype/config/ftoption.h
|
|
|
|
|
|
(TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES): New configuration macro.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (MAX_RUNNABLE_OPCODES): Removed.
|
|
|
|
|
|
(TT_RunIns): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (TT_RunIns): Fix bytecode stack tracing.
|
|
|
|
|
|
|
|
|
|
|
|
The used indices were off by 1.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-15 Ben Wagner <bungeman@gmail.com>
|
|
|
|
|
|
Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/ftfuzzer.cc: Handle fixed sizes (#46211).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Compute MD5 checksums only if explicitly requested.
|
|
|
|
|
|
|
|
|
|
|
|
This improves profiling accuracy.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_Render_Glyph_Internal): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Use `FT_' namespace for MD5 functions (#42366).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (MD5_*): Define as `FT_MD5_*'.
|
|
|
|
|
|
Undefine HAVE_OPENSSL.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-13 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1] Correctly handle missing MM axis names (#46202).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (T1_Get_MM_Var): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-13 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pcf] Quickly exit if font index < 0.
|
|
|
|
|
|
|
|
|
|
|
|
Similar to other font formats, this commit makes the parser no
|
|
|
|
|
|
longer check the whole PCF file but only the header and the TOC if
|
|
|
|
|
|
we just want to get the number of available faces (and a proper
|
|
|
|
|
|
recognition of the font format).
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfdrivr.c (PCF_Face_Init): Updated.
|
|
|
|
|
|
Exit quickly if face_index < 0.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcfread.c (pcf_load_font): Add `face_index' argument.
|
|
|
|
|
|
Exit quickly if face_index < 0.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcf.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-13 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
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|
|
[ftfuzzer] Handle TTCs and MM/GX variations.
|
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|
|
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|
|
This patch also contains various other improvements.
|
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|
|
* src/tools/ftfuzzer/ftfuzzer.cc: Add preprocessor guard to reject
|
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|
|
pre-C++11 compilers.
|
|
|
|
|
|
(FT_Global): New class. Use it to provide a global constructor and
|
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|
|
|
|
destructor for the `FT_Library' object.
|
|
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|
|
(setIntermediateAxis): New function to select an (arbitrary)
|
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|
|
instance.
|
|
|
|
|
|
(LLVMFuzzerTestOneInput): Loop over all faces and named instances.
|
|
|
|
|
|
Also call `FT_Set_Char_Size'.
|
|
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|
|
|
|
|
|
|
|
2015-10-13 Werner Lemberg <wl@gnu.org>
|
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|
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|
|
[truetype] Refine some GX sanity tests.
|
|
|
|
|
|
|
|
|
|
|
|
Use the `gvar' table size instead of the remaining bytes in the
|
|
|
|
|
|
stream.
|
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|
|
|
* src/truetype/ttgxvar.h (GX_BlendRec): New field `gvar_size'.
|
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|
|
|
* src/truetype/ttgxvar.c (ft_var_load_gvar): Set `gvar_size'.
|
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|
|
|
|
(ft_var_readpackedpoints, ft_var_readpackeddeltas: New argument
|
|
|
|
|
|
`size'.
|
|
|
|
|
|
(tt_face_vary_cvt, TT_Vary_Apply_Glyph_Deltas): Updated.
|
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|
|
|
|
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|
|
|
|
2015-10-13 Werner Lemberg <wl@gnu.org>
|
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|
|
[truetype] Another GX sanity test.
|
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|
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|
|
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|
|
|
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Check
|
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|
|
|
`tupleCount'.
|
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|
|
|
|
Add tracing message.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-13 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
[truetype] Fix memory leak for broken GX fonts (#46188).
|
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|
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|
|
|
|
|
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|
|
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix scope of
|
|
|
|
|
|
deallocation.
|
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|
|
|
|
|
|
|
|
|
|
2015-10-13 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
[truetype] Fix commit from 2015-10-10.
|
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|
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|
|
* src/truetype/ttgxvar.c (ft_var_load_gvar): Add missing error
|
|
|
|
|
|
handling body to condition.
|
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|
|
|
|
|
|
|
|
2015-10-12 Werner Lemberg <wl@gnu.org>
|
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|
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|
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|
|
[unix] Make MKDIR_P actually work.
|
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|
|
|
|
|
|
|
|
* builds/unix/configure.raw: Fix underquoting of `INSTALL' and
|
|
|
|
|
|
`MKDIR_P'.
|
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|
|
|
|
|
|
|
|
|
Problem reported by Dan Liddell <lddll@yahoo.com>.
|
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|
|
|
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|
|
|
|
|
2015-10-11 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
[sfnt] Improve extraction of number of named instances.
|
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|
|
|
|
|
|
|
|
* src/sfnt/sfobjs.c (sfnt_init_face)
|
|
|
|
|
|
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Check number of instances against
|
|
|
|
|
|
`fvar' table size.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-10 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix overflow
|
|
|
|
|
|
(#46149).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix infinite loops with broken cmaps (#46167).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttcmap.c (tt_cmap8_char_next, tt_cmap12_next): Take care
|
|
|
|
|
|
of border conditions (i.e., if the loops exit naturally).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] More sanity tests for GX handling.
|
|
|
|
|
|
|
|
|
|
|
|
These tests should mainly help avoid unnecessarily large memory
|
|
|
|
|
|
allocations in case of malformed fonts.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_readpackedpoints,
|
|
|
|
|
|
ft_var_readpackeddeltas): Check number of points against stream
|
|
|
|
|
|
size.
|
|
|
|
|
|
(ft_var_load_avar): Check `pairCount' against table length.
|
|
|
|
|
|
(ft_var_load_gvar): Check `globalCoordCount' and `glyphCount'
|
|
|
|
|
|
against table length.
|
|
|
|
|
|
(tt_face_vary_cvt): Check `tupleCount' and `offsetToData'.
|
|
|
|
|
|
Fix trace.
|
|
|
|
|
|
(TT_Vary_Apply_Glyph_Deltas): Fix trace.
|
|
|
|
|
|
Free `sharedpoints' to avoid memory leak.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Better protection against malformed GX data (#46166).
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Correctly
|
|
|
|
|
|
handle empty `localpoints' array.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfread.c (pcf_read_TOC): Check stream size (#46162).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use real stream size.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pcf] Protect against invalid number of TOC entries (#46159).
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfread.c (pcf_read_TOC): Check number of TOC entries
|
|
|
|
|
|
against size of data stream.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type42] Protect against invalid number of glyphs (#46159).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_charstrings): Check number of
|
|
|
|
|
|
`CharStrings' dictionary entries against size of data stream.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix some signed overflows (#46149).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_face_load_strike_metrics)
|
|
|
|
|
|
<TT_SBIT_TABLE_TYPE_SBIX>: Use `FT_MulDiv'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-08 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1] Protect against invalid number of subroutines (#46150).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (parse_subrs): Check number of
|
|
|
|
|
|
`Subrs' dictionary entries against size of data stream.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-07 Kostya Serebryany <kcc@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
[ftfuzzer] Add support for LLVM's LibFuzzer.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/ftfuzzer/ftfuzzer.cc, src/tools/runinput.cc: New files.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-06 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Faster alternative line renderer.
|
|
|
|
|
|
|
|
|
|
|
|
This implementation renders the entire line segment at once without
|
|
|
|
|
|
subdividing it into scanlines. The main speed improvement comes from
|
|
|
|
|
|
reducing the number of divisions to just two per line segment, which
|
|
|
|
|
|
is a bare minimum to calculate cell coverage in a smooth rasterizer.
|
|
|
|
|
|
Notably, the progression from cell to cell does not itself require any
|
|
|
|
|
|
divisions at all. The speed improvement is more noticeable at larger
|
|
|
|
|
|
sizes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_render_line): New implementation.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Return correct PS names from pure CFF (#46130).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffdrivr.c (cff_get_ps_name): Use SFNT service only for
|
|
|
|
|
|
SFNT.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Replace left shifts with multiplication (#46118).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftglyph.c (ft_bitmap_glyph_bbox, FT_Get_Glyph): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* Version 2.6.1 released.
|
|
|
|
|
|
=========================
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tag sources with `VER-2-6-1'.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
|
|
|
2.6.1.
|
|
|
|
|
|
|
|
|
|
|
|
* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2005/index.html,
|
|
|
|
|
|
builds/windows/vc2008/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2008/index.html,
|
|
|
|
|
|
builds/windows/vc2010/freetype.vcxproj,
|
|
|
|
|
|
builds/windows/vc2010/index.html,
|
|
|
|
|
|
builds/windows/visualc/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualc/freetype.vcproj,
|
|
|
|
|
|
builds/windows/visualc/index.html,
|
|
|
|
|
|
builds/windows/visualce/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualce/freetype.vcproj,
|
|
|
|
|
|
builds/windows/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/2.6/2.6.1/, s/26/261/.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/configure.raw (version_info): Set to 18:1:12.
|
|
|
|
|
|
* CMakeLists.txt (VERSION_PATCH): Set to 1.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c [AF_DEBUG_AUTOFIT]: Ensure C linking for
|
|
|
|
|
|
dumping functions.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[bzip2, gzip] Avoid access of uninitialized memory (#46109).
|
|
|
|
|
|
|
|
|
|
|
|
* src/bzip2/ftbzip2.c (ft_bzip2_file_fill_input), src/gzip/ftgzip.c
|
|
|
|
|
|
(ft_gzip_file_fill_input): In case of an error, adjust the limit to
|
|
|
|
|
|
avoid copying uninitialized memory.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[bzip2, gzip] Avoid access of uninitialized memory (#46109).
|
|
|
|
|
|
|
|
|
|
|
|
* src/bzip2/ftbzip2.c (ft_bzip2_file_fill_output), src/gzip/ftgzip.c
|
|
|
|
|
|
(ft_gzip_file_fill_output): In case of an error, adjust the limit to
|
|
|
|
|
|
avoid copying uninitialized memory.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Clean up worker.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_TWorker): Remove never used fields.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Make `tt_cmap4_char_map_linear' more robust (#46078).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Take care of
|
|
|
|
|
|
border conditions (i.e., if the loop exits naturally).
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c (af_deva_nonbase_uniranges): Fix ranges.
|
|
|
|
|
|
They should be a subset of `af_deva_uniranges'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-10-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Make `tt_cmap4_char_map_linear' faster (#46078).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Use inner loop to
|
|
|
|
|
|
reject too large glyph indices.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Clean up worker.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_TWorker): Remove lightly used `last_ey'.
|
|
|
|
|
|
(gray_start_cell, gray_render_line): Update.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-30 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Replace `no-base' with `non-base'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/*: Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-30 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Rewrite `tt_cmap4_char_map_linear' (#46078).
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Add code to better
|
|
|
|
|
|
skip invalid segments.
|
|
|
|
|
|
If searching the next character, provide a more efficient logic to
|
|
|
|
|
|
speed up the code.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-30 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Adjust number of glyphs for malformed `loca' tables.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttpload.c (tt_face_load_loca): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-29 Werner Lemberg <wl@gnu.org>
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[pshinter] Avoid harmless overflow (#45984).
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* src/pshinter/pshglob.c (psh_blues_set_zones): Fix it.
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2015-09-28 Werner Lemberg <wl@gnu.org>
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[autofit] Add support for Lao script.
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Thanks to Danh Hong <danhhong@gmail.com> for guidance with blue zone
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|
characters!
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* src/autofit/afblue.dat: Add blue zone data for Lao.
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* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
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* src/autofit/afscript.h: Add Lao standard characters.
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* src/autofit/afranges.c: Add Lao data.
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* src/autofit/afstyles.h: Add Lao data.
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2015-09-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
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[base] Fix a leak by broken sfnt-PS or resource fork (#46028).
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open_face_from_buffer() frees passed buffer if valid font
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|
is not found. But if copying to the buffer is failed,
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the allocated buffer should be freed within the caller.
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* src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Free
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the buffer `sfnt_ps' if an error caused before calling
|
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|
open_face_from_buffer().
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(Mac_Read_sfnt_Resource): Free the buffer `sfnt_data' if
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|
an error caused before calling open_face_from_buffer();
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2015-09-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
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[mac] Fix buffer size calculation for LWFN font.
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* src/base/ftmac.c (read_lwfn): Cast post_size to FT_ULong
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|
to prevent confused copy by too large chunk size.
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2015-09-26 Alexei Podtelezhnikov <apodtele@gmail.com>
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* src/smooth/ftgrays.c (PIXEL_MASK): Remove unused macro.
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2015-09-26 Werner Lemberg <wl@gnu.org>
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[autofit] Minor tracing improvement.
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* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Don't emit
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|
blue zones header line if there are no blue zones.
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2015-09-26 Werner Lemberg <wl@gnu.org>
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[bzip2, gzip, lzw] Harmonize function signatures with prototype.
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Suggested by Hin-Tak Leung.
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|
* src/bzip2/ftbzip2.c (ft_bzip2_stream_io), src/gzip/ftgzip.c
|
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|
|
(ft_gzip_stream_io), src/lzw/ftlzw.c (ft_lzw_stream_io): Do it.
|
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|
2015-09-26 Hin-Tak Leung <htl10@users.sourceforge.net>
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|
Add new FT_LOAD_COMPUTE_METRICS load flag.
|
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|
|
* include/freetype/freetype.h (FT_LOAD_COMPUTE_METRICS): New macro.
|
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|
* src/truetype/ttgload.c (compute_glyph_metrics): Usage.
|
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|
2015-09-26 Werner Lemberg <wl@gnu.org>
|
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|
|
* src/base/ftobjs.c (Mac_Read_sfnt_Resource): Add cast.
|
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|
2015-09-25 Werner Lemberg <wl@gnu.org>
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|
|
[type1] Protect against invalid number of glyphs (#46029).
|
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|
|
* src/type1/t1load.c (parse_charstrings): Check number of
|
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|
|
`CharStrings' dictionary entries against size of data stream.
|
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|
2015-09-23 Werner Lemberg <wl@gnu.org>
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|
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|
|
[sfnt] Better checks for invalid cmaps (2/2) (#46019).
|
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|
|
While the current code in `FT_Get_Next_Char' correctly rejects
|
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|
|
|
|
out-of-bounds glyph indices, it can be extremely slow for malformed
|
|
|
|
|
|
cmaps that use 32bit values. This commit tries to improve that.
|
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|
|
* src/sfnt/ttcmap.c (tt_cmap8_char_next, tt_cmap12_next,
|
|
|
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|
|
tt_cmap12_char_map_binary, tt_cmap13_next,
|
|
|
|
|
|
tt_cmap13_char_map_binary): Reject glyph indices larger than or
|
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|
|
equal to the number of glyphs.
|
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|
|
2015-09-23 Werner Lemberg <wl@gnu.org>
|
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|
|
[base, sfnt] Better checks for invalid cmaps (1/2).
|
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|
|
|
|
* src/base/ftobjs.c (FT_Get_Char_Index): Don't return out-of-bounds
|
|
|
|
|
|
glyph indices.
|
|
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|
|
(FT_Get_First_Char): Updated.
|
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|
|
|
* src/sfnt/ttcmap.c (tt_cmap6_char_next): Don't return character
|
|
|
|
|
|
codes greater than 0xFFFF.
|
|
|
|
|
|
|
|
|
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|
|
(tt_cmap8_char_index): Avoid integer overflow in computation of
|
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|
|
|
|
glyph index.
|
|
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|
|
|
(tt_cmap8_char_next): Avoid integer overflows in computation of
|
|
|
|
|
|
both next character code and glyph index.
|
|
|
|
|
|
|
|
|
|
|
|
(tt_cmap10_char_index): Fix unsigned integer logic.
|
|
|
|
|
|
(tt_cmap10_char_next): Avoid integer overflow in computation of
|
|
|
|
|
|
next character code.
|
|
|
|
|
|
|
|
|
|
|
|
(tt_cmap12_next): Avoid integer overflows in computation of both
|
|
|
|
|
|
next character code and glyph index.
|
|
|
|
|
|
(tt_cmap12_char_map_binary): Ditto.
|
|
|
|
|
|
(tt_cmap12_char_next): Simplify.
|
|
|
|
|
|
|
|
|
|
|
|
(tt_cmap13_char_map_binary): Avoid integer overflow in computation
|
|
|
|
|
|
of next character code.
|
|
|
|
|
|
(tt_cmap13_char_next): Simplify.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Check too long POST and sfnt resource (#45919).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftbase.h (FT_MAC_RFORK_MAX_LEN): Maximum length of the
|
|
|
|
|
|
resource fork for Mac OS. Resource forks larger than 16 MB can be
|
|
|
|
|
|
written but can't be handled correctly, at least in Carbon routine.
|
|
|
|
|
|
See https://support.microsoft.com/en-us/kb/130437.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (Mac_Read_POST_Resource): No need to use `0x'
|
|
|
|
|
|
prefix for `%p' formatter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftbase.c (Mac_Read_POST_Resource): Check the fragment and
|
|
|
|
|
|
total size of the concatenated POST resource before buffer
|
|
|
|
|
|
allocation.
|
|
|
|
|
|
(Mac_Read_sfnt_Resource): Check the declared size of sfnt resource
|
|
|
|
|
|
before buffer allocation.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftmac.c (read_lwfn, FT_New_Face_From_SFNT): Check the
|
|
|
|
|
|
total resource size before buffer allocation.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Improve handling of invalid SFNT table entries (#45987).
|
|
|
|
|
|
|
|
|
|
|
|
This patch fixes weaknesses in function `tt_face_load_font_dir'.
|
|
|
|
|
|
|
|
|
|
|
|
- It incorrectly assumed that valid tables are always at the
|
|
|
|
|
|
beginning. As a consequence, some valid tables after invalid
|
|
|
|
|
|
entries (which are ignored) were never seen.
|
|
|
|
|
|
|
|
|
|
|
|
- Duplicate table entries (this is, having the same tag) were not
|
|
|
|
|
|
rejected.
|
|
|
|
|
|
|
|
|
|
|
|
- The number of valid tables was sometimes too large, leading to
|
|
|
|
|
|
access of invalid tables.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttload.c (check_table_dir): Add argument to return number
|
|
|
|
|
|
of valid tables.
|
|
|
|
|
|
Add another tracing message.
|
|
|
|
|
|
(tt_face_load_font_dir): Only allocate table array for valid
|
|
|
|
|
|
entries as returned by `check_table_dir'.
|
|
|
|
|
|
Reject duplicate tables and adjust number of valid tables
|
|
|
|
|
|
accordingly.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pcf] Improve `FT_ABS' fix from 2015-09-17 (#45999).
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfread.c (pcf_load_font): Do first the cast to FT_Short,
|
|
|
|
|
|
then take the absolute value.
|
|
|
|
|
|
Also apply FT_ABS to `height'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type42] Fix memory leak (#45989).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_charstrings): Allow only a single
|
|
|
|
|
|
`CharStrings' array.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[psaux] Fix memory leak (#45986).
|
|
|
|
|
|
|
|
|
|
|
|
* src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_MM_BBOX>:
|
|
|
|
|
|
Free `temp' in case of error.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[psaux] Improve tracing message.
|
|
|
|
|
|
|
|
|
|
|
|
* src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_MM_BBOX>:
|
|
|
|
|
|
Handle plural correctly.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pcf] Fix integer overflows (#45985).
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfread.c (pcf_load_font): Use FT_MulDiv.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pcf] Use FT_ABS for some property values (#45893).
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfread.c (pcf_load_font): Take absolute values for
|
|
|
|
|
|
AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and
|
|
|
|
|
|
RESOLUTION_Y. In tracing mode, add warnings.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Minor fixes for some clang warnings.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (FT_Outline_EmboldenXY): Cast, possible missing
|
|
|
|
|
|
initialization.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_Process_Composite_Component): Cast.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1, type42] Fix memory leaks (#45966).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (parse_blend_axis_types): Handle multiple axis
|
|
|
|
|
|
names.
|
|
|
|
|
|
(parse_blend_design_map): Allow only a single design map.
|
|
|
|
|
|
(parse_encoding): Handle multiple encoding vectors.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_encoding): Handle multiple
|
|
|
|
|
|
encoding vectors.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix integer type (#45965).
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.c (tt_synth_sfnt_checksum): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfread.c (pcf_load_font): Fix integer overflow (#45964).
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1, type42] Check encoding array size (#45961).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (parse_encoding), src/type42/t42parse.c
|
|
|
|
|
|
(t42_parse_encoding): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (FT_MulFix) [FT_LONG64]: Improve.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1] Fix another potential buffer overflow (#45955).
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1parse (T1_Get_Private_Dict): Assure that check for
|
|
|
|
|
|
`eexec' doesn't exceed `limit'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-13 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Replace `mkinstalldirs' with AC_PROG_MKDIR_P.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/mkinstalldirs: Removed, no longer needed.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/configure.raw: Call `AC_PROG_MKDIR_P'.
|
|
|
|
|
|
Update pwd call for `$INSTALL'.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/unix-def.in (MKINSTALLDIRS): Use `@MKDIR_P@'.
|
|
|
|
|
|
|
|
|
|
|
|
* autogen.sh: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-13 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[winfonts] Check alignment shift count for resource data (#45938).
|
|
|
|
|
|
|
|
|
|
|
|
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-09-13 Werner Lemberg <wl@gnu.org>
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[type1] Fix potential buffer overflow (#45923).
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* src/type1/t1parse.c (T1_Get_Private_Dict): Assure `cur' doesn't
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|
point to end of file buffer.
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2015-09-13 Werner Lemberg <wl@gnu.org>
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[gzip] Fix access of small compressed files (#45937).
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* src/gzip/ftgzip.c (ft_gzip_stream_close): Avoid memory leak.
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(ft_gzip_get_uncompressed_file): Correct byte order while reading
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|
unsigned long value. Without this change, the whole optimization of
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|
accessing small files in `FT_Stream_OpenGzip' is never executed! As
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a consequence, access to PCF files in general (which are normally
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|
small files) should be much improved now as originally intended.
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2015-09-11 Werner Lemberg <wl@gnu.org>
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[psaux] Fix potential buffer overflow (#45922).
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* src/psaux/psobjs.c (ps_parser_skip_PS_token): If a token is
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|
enclosed in balanced expressions, ensure that the cursor position
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|
doesn't get larger than the current limit.
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2015-09-11 Werner Lemberg <wl@gnu.org>
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[base] Avoid crash while tracing `load_mac_face'.
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Reported in Savannah bug #45919.
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* src/base/ftobjs.c (load_mac_face): Honour FT_OPEN_MEMORY while
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tracing.
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2015-09-11 Werner Lemberg <wl@gnu.org>
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[type42] Fix endless loop (#45920).
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* src/type42/t42parse.c (t42_parse_encoding): Synchronize with
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type1's `parse_encoding'.
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2015-09-10 Werner Lemberg <wl@gnu.org>
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[docmaker] Allow `-' in bold and italic markup.
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* src/tools/docmaker/sources.py (re_italic, re_bold): Adjust
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accordingly.
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2015-09-09 Alexei Podtelezhnikov <apodtele@gmail.com>
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* src/base/ftcalc.c (FT_RoundFix): Improve.
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2015-09-09 Wojciech Mamrak <wmamrak@gmail.com>
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* src/base/ftcalc.c (FT_CeilFix, FT_FloorFix): Normalize.
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|
This commit makes the functions behave as expected, this is,
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|
rounding towards plus or minus infinity.
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2015-09-07 Alexei Podtelezhnikov <apodtele@gmail.com>
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* src/smooth/ftgrays.c (gray_render_line): Simplify clipping.
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2015-09-04 Alexei Podtelezhnikov <apodtele@gmail.com>
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[raster,smooth] Microoptimizations.
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* src/raster/ftraster.c (Insert_Y_Turn, Finalize_Profile_Table,
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|
Bezier_Up, ): Use do-while loops.
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* src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
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gray_convert_glyph): Ditto.
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2015-09-04 Werner Lemberg <wl@gnu.org>
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[autofit] Redesign code ranges (2/2).
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This commit adds two fallback scripts (`latb', `latp') and
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|
implements support for the no-base character ranges introduced in
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|
the previous commit.
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* src/autofit/aftypes.h (AF_ScriptClassRec): Add
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`script_uni_nobase_ranges' field.
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(AF_DEFINE_SCRIPT_CLASS): Updated.
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* src/autofit/afscript.h, src/autofit/afstyles.h: Add `latb' and
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`latp' fallback scripts.
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* src/autofit/afblue.dat: Add blue zones for Latin subscript and
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superscript fallback scripts.
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* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
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* src/autofit/afglobal.h (AF_NOBASE): New style flag for no-base
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characters.
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(AF_STYLE_MASK): Updated.
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* src/autofit/afglobal.c (SCRIPT): Updated.
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(af_face_globals_compute_style_coverage): Handle new style flag.
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* src/autofit/aflatin.c (af_latin_hints_apply): Handle new style
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flag.
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* src/autofit/afranges.h (SCRIPT): Use it to export no-base ranges.
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|
2015-09-04 Werner Lemberg <wl@gnu.org>
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[autofit] Redesign code ranges (1/2).
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|
This patch introduces auxiliary code ranges that identify no-base
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|
characters; they refer to glyphs of a script that should be hinted
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|
without alignments to blue zones (mostly diacritics).
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It also splits off ranges for fallback scripts that handle subscript
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|
and superscript characters not covered by OpenType features. For
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|
example, this greatly helps improve the hinting of various phonetic
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|
alphabets, which contain a large amount characters that look like
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|
superscript glyphs.
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Finally, code ranges are updated to Unicode 8.0, and enclosed
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|
characters are removed in general since they normally look better if
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they stay unhinted.
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* src/autofit/afranges.c (af_latn_uniranges): Updated to Unicode
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|
8.0.
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Split off superscript-like and subscript-like glyphs into...
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(af_latb_uniranges, af_latp_uniranges): ... these two new arrays.
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(af_xxxx_nobase_uniranges): New arrays that hold no-base characters
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|
of the corresponding character ranges.
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|
2015-09-03 Werner Lemberg <wl@gnu.org>
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[autofit] Pass glyph index to hinting function.
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No functionality change yet.
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* src/autofit/aftypes.h (AF_WritingSystem_ApplyHintsFunc): Pass
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|
glyph index.
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* src/autofit/afcjk.c, src/autofit/afcjk.h (af_cjk_hints_apply),
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|
src/autofit/afdummy.c (af_dummy_hints_apply), src/autofit/afindic.c
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(af_indic_hints_apply), src/autofit/aflatin.c
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(af_latin_hints_apply), src/autofit/aflatin2.c
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(af_latin2_hints_apply), src/autofit/afloader.c (af_loader_load_g):
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Updated.
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2015-08-30 Werner Lemberg <wl@gnu.org>
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[autofit] Code clean-up.
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* src/autofit/afglobal.h (AF_STYLE_MASK): New macro.
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(AF_STYLE_UNASSIGNED): Use AF_STYLE_MASK for definition.
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* src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
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Updated.
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|
2015-08-30 Werner Lemberg <wl@gnu.org>
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[autofit] Make glyph style array use 16bit values.
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* include/freetype/ftautoh.h (FT_Prop_GlyphToScriptMap): Use
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|
`FT_UShort' for `map' field.
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* src/autofit/afglobal.c (af_face_globals_compute_style_coverage,
|
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|
af_face_globals_new), src/autofit/hbshim.c, src/autofit/hbshim.h
|
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|
(af_get_coverage): Use FT_UShort for `glyph_styles' array.
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* src/autofit/afglobal.h (AF_STYLE_UNASSIGNED, AF_DIGIT): Extend to
|
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|
16 bits.
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(AF_FaceGlobalsRec): Use `FT_UShort' for `glyph_styles' field.
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|
2015-08-26 Werner Lemberg <wl@gnu.org>
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* builds/unix/configure.raw: Need harfbuzz >= 0.9.21 (#45828).
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2015-08-25 Werner Lemberg <wl@gnu.org>
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[base] Improve kerning tracing and documentation.
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* src/base/ftobjs.c (FT_Get_Kerning): Emit tracing message if
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|
scaled-down kerning values differ.
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|
2015-08-18 Werner Lemberg <wl@gnu.org>
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[raster] Remove last remnants of `raster5' driver.
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* src/raster/ftrend1.h (ft_raster5_renderer_class): Removed.
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* src/raster/rastpic.c, src/raster/rastpic.h
|
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|
(ft_raster5_renderer_class_pic_init,
|
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|
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|
ft_raster5_renderer_class_pic_free): Removed.
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|
2015-08-17 Alexei Podtelezhnikov <apodtele@gmail.com>
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|
[base] Improve emboldener (#45596).
|
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* src/base/ftoutln.c (FT_Outline_EmboldenXY): Correct displacement
|
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|
|
of zero-length segments.
|
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|
2015-08-16 Alexei Podtelezhnikov <apodtele@gmail.com>
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|
|
[base] Reoptimize arithmetic.
|
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|
* src/base/ftcalc.c (FT_MulDiv, FT_MulFix) [!FT_LONG64]: Remove
|
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|
|
special cases that slow down the general use.
|
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|
2015-08-15 pazer <ibemad@gmail.com>
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|
Fix C++ compilation (#45762).
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|
* src/base/ftstroke.c (ft_outline_glyph_class): Use
|
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|
|
FT_CALLBACK_TABLE.
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|
2015-08-14 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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[truetype] Clean up.
|
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* src/truetype/ttgload.c (TT_Process_Composite_Component): Use
|
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|
|
`FT_Outline_Transform' and `FT_Outline_Translate'.
|
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|
(translate_array): Dropped.
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|
2015-08-14 Andreas Enge <andreas.enge@inria.fr>
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* builds/unix/detect.mk (CONFIG_SHELL): Don't handle it (#44261).
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|
2015-08-13 Werner Lemberg <wl@gnu.org>
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[truetype] Introduce named instance access to GX fonts.
|
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|
For functions querying a face, bits 16-30 of the face index can hold
|
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|
the named instance index if we have a GX font. The indices start
|
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|
with value 1; value 0 indicates font access without GX variation
|
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|
data.
|
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|
|
* include/freetype/freetype.h (FT_FaceRec): Update documentation.
|
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|
|
* include/freetype/internal/sfnt.h: Ditto.
|
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|
|
* src/sfnt/sfobjs.c (sfnt_init_face)
|
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|
|
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Get number of named instances and
|
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|
|
|
do argument checks.
|
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|
|
(sfnt_load_face): Updated.
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|
* src/truetype/ttobjs.c (tt_face_init)
|
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|
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Use named instance, overwriting
|
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|
|
|
the style name.
|
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|
|
* src/base/ftobjs.c (open_face_from_buffer,
|
|
|
|
|
|
open_face_PS_from_sfnt_stream): Updated.
|
|
|
|
|
|
* src/bdf/bdfdrivr.c (BDF_Face_Init): Updated.
|
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|
* src/cff/cffload.c (cff_font_load): Updated.
|
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|
|
* src/cff/cffobjs.c (cff_face_init): Make function exit early for
|
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|
|
pure CFF fonts if `font_index < 0'.
|
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|
|
Updated.
|
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|
* src/cid/cidobjs.c (cid_face_init): Updated.
|
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|
* src/pcf/pcfdrivr.c (PCF_Face_Init): Updated.
|
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|
|
|
* src/pfr/pfrobjs.c (pfr_face_init): Updated.
|
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|
* src/type1/t1objs.c (T1_Face_Init): Updated.
|
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|
|
* src/type42/t42objs.c (T42_Face_Init): Updated.
|
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|
|
* src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init):
|
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|
|
|
Updated.
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|
* docs/CHANGES: Updated.
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|
2015-08-12 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
[type1,cff,cid] Streamline font matrix application.
|
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|
* src/type1/t1gload.c (T1_Load_Glyph): Directly modify advances only
|
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|
|
if font matrix is not trivial.
|
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|
|
|
* src/cff/cffgload.c (cff_slot_load): Ditto.
|
|
|
|
|
|
* src/cid/cidgload.c (cid_slot_load_glyph): Ditto for advances and the
|
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|
|
entire outline.
|
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|
|
2015-08-11 Werner Lemberg <wl@gnu.org>
|
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|
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|
|
[builds/unix] Minor.
|
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|
|
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|
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|
|
* builds/unix/configure.raw:
|
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|
|
|
s/lib{priv,staticconf}/libs{priv,staticconf}/ for orthogonality with
|
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|
|
|
similarly named uppercase variables.
|
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|
|
2015-08-10 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
[type1,cid,type42] Minor improvements.
|
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|
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|
|
* src/type1/t1load.c (t1_parse_font_matrix): Scale units per EM only
|
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|
|
|
when necessary. Refresh comments.
|
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|
|
|
* src/cid/cidload.c (cid_parse_font_matrix): Ditto.
|
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|
|
* src/type42/t42parse.c (t42_parse_font_matrix): Refresh comments.
|
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|
|
|
|
2015-08-08 Werner Lemberg <wl@gnu.org>
|
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|
|
[type42] Fix glyph access.
|
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|
|
This is a severe bug: We've missed one level of indirection, as
|
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|
|
described in the Type 42 specification. As a result, ftview
|
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|
|
|
sometimes showed incorrect glyphs for given glyph names, and even
|
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|
|
|
displayed `error 0x0006' (invalid argument!) in case the number of
|
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|
|
glyph indices differed between the Type 42 font and the embedded
|
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|
|
TTF.
|
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|
|
Apparently, noone ever noticed it; this shows how much Type 42 fonts
|
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|
|
|
are in use...
|
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|
|
* src/type42/t42objs.c (T42_GlyphSlot_Load): Map Type 42 glyph index
|
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|
|
|
to embedded TTF's glyph index.
|
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|
|
|
2015-08-08 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
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|
|
|
[type42] Minor clean-up.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_font_matrix): Remove unused
|
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|
|
|
|
variable.
|
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|
|
|
|
|
|
|
|
|
|
2015-08-06 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
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|
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|
|
|
[type42] Parse FontMatrix according to specifications.
|
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|
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|
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|
|
|
|
* src/type42/t42parse.c (t42_parse_font_matrix): Type 42 FontMatrix
|
|
|
|
|
|
does not need scaling by 1000. Units_per_EM are taken from the
|
|
|
|
|
|
embedded TrueType.
|
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|
|
2015-08-06 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
[autofit] Improve Arabic hinting.
|
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|
|
|
|
|
|
|
|
|
|
Problem reported by Titus Nemeth <tn@tntypography.eu> (by using
|
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|
|
|
|
ttfautohint).
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add neutral blue zone for the tatweel
|
|
|
|
|
|
character.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Clean up types.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.c (TT_Size): Move declaration from here.
|
|
|
|
|
|
* include/freetype/internal/tttypes.h (TT_Size): ... to here.
|
|
|
|
|
|
(TT_LoaderRec): Switch to appropriate types for `face' and `size'.
|
|
|
|
|
|
* src/truetype/ttgload.c: Remove corresponding type casts.
|
|
|
|
|
|
* src/truetype/ttsubpix.c: Ditto.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-05 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Improve recognition of flat vs. rounded segments.
|
|
|
|
|
|
|
|
|
|
|
|
Lower the flatness threshold from upem/8 to upem/14, making the
|
|
|
|
|
|
auto-hinter accept shorter elements.
|
|
|
|
|
|
|
|
|
|
|
|
Synchronize flat/round stem selection algorithm with blue zone code.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (FLAT_THRESHOLD): New macro.
|
|
|
|
|
|
(af_latin_metrics_init_blues): Use it.
|
|
|
|
|
|
(af_latin_hints_compute_segments): Collect information on maximum
|
|
|
|
|
|
and minimum coordinates of `on' points; use this to add a constraint
|
|
|
|
|
|
for the flat/round decision similar to
|
|
|
|
|
|
`af_latin_metrics_init_blues'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Another left-shift bug (#45681).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (IsMacBinary): Only accept positive values for
|
|
|
|
|
|
`dlen'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Fix `ft_corner_orientation'.
|
|
|
|
|
|
|
|
|
|
|
|
Remove casting from `FT_Long' to `FT_Int' that might change the sign
|
|
|
|
|
|
of the return value and make it faster too.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (ft_corner_orientation): On 32-bit systems, stay
|
|
|
|
|
|
with 32-bit arithmetic when safe. Use plain math on 64-bit systems.
|
|
|
|
|
|
* src/pshinter/pshalgo.c: Remove old unused code.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph)
|
|
|
|
|
|
[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix crash for composite glyphs
|
|
|
|
|
|
having a depth greater than 1.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix typo in clang bug from 2015-07-31 (#45678).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Fix inequality.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-02 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Improve shared library support.
|
|
|
|
|
|
|
|
|
|
|
|
Based on a patch from John Cary <cary@txcorp.com>.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-02 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/freetype-config.in (enable_shared): Remove. Unused.
|
|
|
|
|
|
|
|
|
|
|
|
2015-08-02 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix more invalid left-shifts.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrgload.c (pfr_glyph_load_compound): Use multiplication,
|
|
|
|
|
|
not left-shift.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_load_avar, ft_var_load_gvar,
|
|
|
|
|
|
tt_face_vary_cvt, TT_Vary_Apply_Glyph_Deltas): Use multiplication,
|
|
|
|
|
|
not left-shift.
|
|
|
|
|
|
|
|
|
|
|
|
2015-07-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix some bugs found by clang's `-fsanitize=undefined' (#45661).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Only accept
|
|
|
|
|
|
positive values from header.
|
|
|
|
|
|
Check overflow.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (SCALED): Correctly handle left-shift of
|
|
|
|
|
|
negative values.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdf.h (_bdf_glyph_modified, _bdf_set_glyph_modified,
|
|
|
|
|
|
_bdf_clear_glyph_modified): Use unsigned long constant.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdfdrivr.c (BDF_Size_Select, BDF_Glyph_Load): Don't
|
|
|
|
|
|
left-shift values that can be negative.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcfdrivr.c (PCF_Size_Select, PCF_Glyph_Load): Don't
|
|
|
|
|
|
left-shift values that can be negative.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (SCALED): Correctly handle left-shift of
|
|
|
|
|
|
negative values.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Don't left-shift
|
|
|
|
|
|
values that can be negative.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_Load_Composite_Glyph,
|
|
|
|
|
|
compute_glyph_metrics, load_sbit_image): Don't left-shift values
|
|
|
|
|
|
that can be negative.
|
|
|
|
|
|
|
|
|
|
|
|
2015-07-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Define FT_LONG_MAX.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/config/ftstdlib.h (FT_LONG_MAX): New macro.
|
|
|
|
|
|
* src/cff/cf2arrst.c (cf2_arrstack_setNumElements): Use it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-07-28 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (FT_Vector_NormLen): Clarify.
|
|
|
|
|
|
|
|
|
|
|
|
2015-07-27 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (FT_Vector_NormLen): Explicate type conversions.
|
|
|
|
|
|
|
|
|
|
|
|
2015-07-26 Matthias Clasen <matthias.clasen@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Don't use `hmtx' table for LSB (#45520).
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c (cff_slot_load): Use `htmx' table for advance
|
|
|
|
|
|
width only. Bug introduced 2015-04-10.
|
|
|
|
|
|
|
|
|
|
|
|
2015-07-09 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Better support of user-supplied C++ namespaces.
|
|
|
|
|
|
|
|
|
|
|
|
See
|
|
|
|
|
|
|
|
|
|
|
|
http://lists.nongnu.org/archive/html/freetype-devel/2015-07/msg00008.html
|
|
|
|
|
|
|
|
|
|
|
|
for a rationale.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afpic.h, src/base/basepic.h, src/cff/cffpic.h,
|
|
|
|
|
|
src/pshinter/pshpic.h, src/psnames/pspic.h, src/raster/rastpic.h,
|
|
|
|
|
|
src/sfnt/sfntpic.h, src/smooth/ftspic.h, src/truetype/ttpic.h
|
|
|
|
|
|
(FT_BEGIN_HEADER, FT_END_HEADER): Move macro calls to not enclose
|
|
|
|
|
|
header files that contain FT_{BEGIN,END}_HEADER macros by
|
|
|
|
|
|
themselves.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h [FT_DEBUG_AUTOFIT]: Include
|
|
|
|
|
|
FT_CONFIG_STANDARD_LIBRARY_H earlier.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttpic.h: Include FT_INTERNAL_PIC_H.
|
|
|
|
|
|
|
|
|
|
|
|
2015-07-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Make `tt_face_get_name' member of the SFNT interface.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/internal/sfnt.h (TT_Get_Name_Func): New
|
|
|
|
|
|
prototype.
|
|
|
|
|
|
(SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): New member `get_name'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfdriver.c (sfnt_interface): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfobjs.c (tt_face_get_name): Tag it with `LOCAL_DEF'.
|
|
|
|
|
|
* src/sfnt/sfobjs.h: Add prototype for it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-30 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix some clang compiler warnings.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (FT_Outline_EmboldenXY), src/cff/cf2intrp.c
|
|
|
|
|
|
(cf2_interpT2CharString), src/truetype/ttgload.c
|
|
|
|
|
|
(load_truetype_glyph), src/truetype/ttgxvar.c (tt_handle_deltas),
|
|
|
|
|
|
src/truetype/ttinterp.c (Ins_INSTCTRL): Fix signedness issues.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Speed up bytecode interpreter.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (Normalize): Use `FT_Vector_NormLen'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Speed up emboldening.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c (FT_Outline_EmboldenXY): Use
|
|
|
|
|
|
`FT_Vector_NormLen'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Implement fast vector normalization.
|
|
|
|
|
|
|
|
|
|
|
|
The function uses Newton's iterations instead of dividing vector
|
|
|
|
|
|
components by its length, which needs a square root. This is,
|
|
|
|
|
|
literally, a bit less accurate but a lot faster.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (FT_Vector_NormLen): New function.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Always create `ftconfig.h'.
|
|
|
|
|
|
|
|
|
|
|
|
For non-UNIX builds, the file stays unmodified. However, it's
|
|
|
|
|
|
better to have the main configuration files at the same place
|
|
|
|
|
|
regardless of the OS.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt: Improve MSVC support (#43737).
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cmake] Check for libraries and create `ftoption.h'.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/FindHarfBuzz.cmake: New file, taken from
|
|
|
|
|
|
|
|
|
|
|
|
https://trac.webkit.org/browser/trunk/Source/cmake/FindHarfBuzz.cmake
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.Txt: Add path to local cmake modules.
|
|
|
|
|
|
Find dependencies for zlib, bzip2, libpng, and harfbuzz.
|
|
|
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|
|
Create `ftoption.h' file.
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|
|
Set up include and linker stuff for libraries.
|
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|
2015-06-28 Werner Lemberg <wl@gnu.org>
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|
|
* CMakeLists.txt: Fix creation of `ftconfig.h'.
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|
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|
|
Check for UNIX header files using `check_include_file'.
|
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|
|
Set up correct header include directories.
|
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|
|
|
2015-06-28 Werner Lemberg <wl@gnu.org>
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|
|
* CMakeLists.txt: Disallow in-source builds.
|
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|
|
2015-06-27 Werner Lemberg <wl@gnu.org>
|
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|
|
* src/tools/docmaker/utils.py (check_output): Add missing `\n'.
|
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|
2015-06-26 Werner Lemberg <wl@gnu.org>
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|
|
* CMakeLists.txt: Select platform-dependent `ftdebug.c'.
|
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|
|
|
2015-06-25 Werner Lemberg <wl@gnu.org>
|
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|
* CMakeLists.txt: Use cmake functions for generating `ftconfig.h'.
|
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|
Additionally, do this for UNIX only.
|
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|
2015-06-25 Werner Lemberg <wl@gnu.org>
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|
* CMakeLists.txt (BASE_SRCS): Use `ftbase.c' and `psnames.c'.
|
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|
|
2015-06-25 Werner Lemberg <wl@gnu.org>
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|
Another adjustment to header locations.
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|
|
This change is a result of a discussion thread on freetype-devel
|
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|
|
http://lists.nongnu.org/archive/html/freetype-devel/2015-06/msg00041.html
|
|
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|
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|
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|
|
Re-introduce the `freetype2' subdirectory for all FreeType header
|
|
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|
|
|
files after installation, and rename the `freetype2' subdirectory in
|
|
|
|
|
|
the git repository to `freetype'.
|
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|
|
* include/freetype2: Renamed to...
|
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|
|
* include/freetype: This.
|
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|
|
* CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
|
|
|
|
|
|
PRIVATE_HEADERS): Updated.
|
|
|
|
|
|
Update creation of `ftconfig.h'.
|
|
|
|
|
|
Install generated `ftconfig.h'.
|
|
|
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|
|
|
|
|
|
|
|
* Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.
|
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|
|
|
|
|
|
|
|
|
|
* builds/amiga/include/config/ftconfig.h, builds/freetype.mk
|
|
|
|
|
|
(PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
|
|
|
|
|
|
builds/unix/freetype2.in: Updated.
|
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|
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|
|
* builds/unix/freetype-config.in: Updated.
|
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|
|
* builds/unix/configure.raw: Don't check for `rmdir'.
|
|
|
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|
|
* builds/unix/unix-def.in (DELDIR): Use `rm -rf', which is portable
|
|
|
|
|
|
according to the autoconf info manual.
|
|
|
|
|
|
* builds/unix/install.mk (install, uninstall,
|
|
|
|
|
|
distclean_project_unix): Update and simplify.
|
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|
|
* builds/wince/*, builds/windows/*: Updated.
|
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|
|
* devel/ft2build.h, include/ft2build.h: Updated.
|
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|
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|
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|
|
* include/freetype2/config/ftheader.h,
|
|
|
|
|
|
include/freetype2/internal/ftserv.h,
|
|
|
|
|
|
include/freetype2/internal/internal.h: Update all header file
|
|
|
|
|
|
macros.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.
|
|
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|
|
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|
|
|
|
|
* docs/*: Updated.
|
|
|
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|
|
|
|
|
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|
|
2015-06-24 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
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|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_start): Disallow 0 bpp.
|
|
|
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|
|
|
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|
|
2015-06-24 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (_bdf_parse_start): Simplify bpp parsing.
|
|
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|
|
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|
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|
|
|
2015-06-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
s/TYPEOF/FT_TYPEOF/ (#45376).
|
|
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|
|
|
|
|
|
|
|
|
* builds/unix/ftconfig.in, builds/vms/ftconfig.in,
|
|
|
|
|
|
include/freetype2/config/ftconfig.h,
|
|
|
|
|
|
include/freetype2/internal/ftobjs.h, src/autofit/afwarp.h: Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix Savannah bug #45097.
|
|
|
|
|
|
|
|
|
|
|
|
We no longer `pollute' the namespace of possible header file names;
|
|
|
|
|
|
instead we move `ft2build.h' up by one level so that it gets
|
|
|
|
|
|
installed in the default include directory (e.g.,
|
|
|
|
|
|
/usr/local/include). After this commit, only `ft2build.h' stays in
|
|
|
|
|
|
the compiler's include path.
|
|
|
|
|
|
|
|
|
|
|
|
No visible changes for the user who follows the standard FreeType
|
|
|
|
|
|
header inclusion rules.
|
|
|
|
|
|
|
|
|
|
|
|
* include/*: Move to ...
|
|
|
|
|
|
* include/freetype2/*: This directory, except `ft2build.h'.
|
|
|
|
|
|
|
|
|
|
|
|
* CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
|
|
|
|
|
|
PRIVATE_HEADERS), Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/amiga/include/config/ftconfig.h, builds/freetype.mk
|
|
|
|
|
|
(PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
|
|
|
|
|
|
builds/unix/install.mk (install, uninstall),
|
|
|
|
|
|
builds/unix/freetype2.in: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/freetype-config.in: Updated.
|
|
|
|
|
|
Emit -I directory only if it is not `/usr/include'.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/wince/*, builds/windows/*: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* devel/ft2build.h, include/ft2build.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype2/config/ftheader.h,
|
|
|
|
|
|
include/freetype2/internal/ftserv.h,
|
|
|
|
|
|
include/freetype2/internal/internal.h: Update all header file
|
|
|
|
|
|
macros.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Make Jam support work again.
|
|
|
|
|
|
|
|
|
|
|
|
This is just very basic stuff and just a little bit tested on
|
|
|
|
|
|
GNU/Linux only. I won't delve into this since I'm not a Jam user.
|
|
|
|
|
|
|
|
|
|
|
|
* Jamfile: Call `HDRMACRO' for `ftserv.h' also.
|
|
|
|
|
|
(DEFINES): Replace with...
|
|
|
|
|
|
(CCFLAGS): ... this.
|
|
|
|
|
|
|
|
|
|
|
|
* src/Jamfile: Don't call `HDRMACRO' for `internal.h'; this is
|
|
|
|
|
|
already handled in the top-level Jamfile.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/Jamfile (DEFINES): Replace with...
|
|
|
|
|
|
(CCFLAGS): ... this.
|
|
|
|
|
|
(_sources): Add missing files.
|
|
|
|
|
|
|
|
|
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|
|
* src/cache/Jamfile: Don't call `HDRMACRO' for `ftcache.h'; it no
|
|
|
|
|
|
longer contains macro header definitions.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/Jamfile, src/cff/Jamfile, src/sfnt/Jamfile,
|
|
|
|
|
|
src/truetype/Jamfile (_sources): Add missing files.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix Savannah bug #45326.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/sfntpic.h (SFNT_SERVICES_GET): Remove duplicate
|
|
|
|
|
|
definitions.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
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|
|
* Version 2.6 released.
|
|
|
|
|
|
=======================
|
|
|
|
|
|
|
|
|
|
|
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|
|
Tag sources with `VER-2-6'.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/VERSION.DLL: Update documentation and bump version number to
|
|
|
|
|
|
2.6.
|
|
|
|
|
|
|
|
|
|
|
|
* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2005/index.html,
|
|
|
|
|
|
builds/windows/vc2008/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2008/index.html,
|
|
|
|
|
|
builds/windows/vc2010/freetype.vcxproj,
|
|
|
|
|
|
builds/windows/vc2010/index.html,
|
|
|
|
|
|
builds/windows/visualc/freetype.dsp,
|
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|
|
|
|
builds/windows/visualc/freetype.vcproj,
|
|
|
|
|
|
builds/windows/visualc/index.html,
|
|
|
|
|
|
builds/windows/visualce/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualce/freetype.vcproj,
|
|
|
|
|
|
builds/windows/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/2.5.5/2.6/, s/255/26/.
|
|
|
|
|
|
|
|
|
|
|
|
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 6.
|
|
|
|
|
|
(FREETYPE_PATCH): Set to 0.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/configure.raw (version_info): Set to 18:0:12.
|
|
|
|
|
|
* CMakeLists.txt (VERSION_MINOR): Set to 6.
|
|
|
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|
|
(VERSION_PATCH): Set to 0.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c [!FT_MAKE_OPTION_SINGLE_OBJECT]: Add
|
|
|
|
|
|
declarations for dumping functions.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (TT_New_Context): Pacify compiler.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/toplevel.mk: Use `freetype.mk's code to compute the version
|
|
|
|
|
|
string.
|
|
|
|
|
|
Don't include a zero patch level in version string.
|
|
|
|
|
|
* builds/freetype.mk: Remove code for computing the version string.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-06 Ashish Azad <ashish.azad@samsung.com>
|
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|
|
|
|
|
|
|
|
|
|
Fix Savannah bug #45260.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrdrivr.c (pfr_get_kerning): Fix typo.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix memory leak.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Grissiom <chaos.proton@gmail.com>; in
|
|
|
|
|
|
|
|
|
|
|
|
http://lists.nongnu.org/archive/html/freetype/2015-05/msg00013.html
|
|
|
|
|
|
|
|
|
|
|
|
there is an example code to trigger the bug.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.c (tt_size_init_bytecode): Free old `size'
|
|
|
|
|
|
data before allocating again. Bug most probably introduced four
|
|
|
|
|
|
years ago in version 2.4.3.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-02 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
[raster] Add more tracing.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (FT_TRACE7) [_STANDALONE_]: Define.
|
|
|
|
|
|
(Vertical_Sweep_Span, Vertical_Sweep_Drop, Horizontal_Sweep_Span,
|
|
|
|
|
|
Horizontal_Sweep_Drop, Render_Glyph): Add tracing calls.
|
|
|
|
|
|
|
|
|
|
|
|
2015-06-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] While tracing opcodes, show code position and stack.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c: Change all existing TRACE7 calls to
|
|
|
|
|
|
TRACE6.
|
|
|
|
|
|
(opcode_name): Add string lengths.
|
|
|
|
|
|
(TT_RunIns): Implement display of code position and stack.
|
|
|
|
|
|
|
|
|
|
|
|
2015-05-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] In GX, make private point numbers work correctly.
|
|
|
|
|
|
|
|
|
|
|
|
This is completely missing in Apple's documentation: If a `gvar'
|
|
|
|
|
|
tuple uses private point numbers (this is, deltas are specified for
|
|
|
|
|
|
some points only), the uncovered points must be interpolated for
|
|
|
|
|
|
this tuple similar to the IUP bytecode instruction. Examples that
|
|
|
|
|
|
need this functionality are glyphs `Oslash' and `Q' in Skia.ttf.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (tt_delta_shift, tt_delta_interpolate,
|
|
|
|
|
|
tt_handle_deltas): New functions.
|
|
|
|
|
|
(TT_Vary_Get_Glyph_Deltas): Renamed to...
|
|
|
|
|
|
(TT_Vary_Apply_Glyph_Deltas): ... this; it directly processes the
|
|
|
|
|
|
points and does no longer return an array of deltas.
|
|
|
|
|
|
Add tracing information.
|
|
|
|
|
|
Call `tt_handle_deltas' to interpolate missing deltas.
|
|
|
|
|
|
Also fix a minor memory leak in case of error.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
|
|
|
|
|
|
load_truetype_glyph): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-05-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] In GX, make intermediate tuplets work at extrema.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix range condition.
|
|
|
|
|
|
|
|
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|
|
2015-05-31 Werner Lemberg <wl@gnu.org>
|
|
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|
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|
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|
|
[truetype] Add tracing information to GX code.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_load_avar, ft_var_load_gvar,
|
|
|
|
|
|
ft_var_apply_tuple, TT_Get_MM_Var, TT_Set_MM_Blend,
|
|
|
|
|
|
TT_Set_Var_Design, tt_face_vary_cvt): Do it.
|
|
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|
|
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|
|
2015-05-28 Werner Lemberg <wl@gnu.org>
|
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|
|
* src/tools/apinames.c (names_dump): Fix invalid reference.
|
|
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|
|
|
|
|
Problem reported by Guzman Mosqueda, Jose R
|
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|
|
|
<jose.r.guzman.mosqueda@intel.com>.
|
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|
|
2015-05-24 Werner Lemberg <wl@gnu.org>
|
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|
|
[truetype] Fix commit from 2015-05-22.
|
|
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|
|
* src/truetype/ttgload.c, src/truetype/ttinterp.c: Guard new code
|
|
|
|
|
|
with `TT_CONFIG_OPTION_SUBPIXEL_HINTING'.
|
|
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|
|
Problem reported by Nikolaus Waxweiler <madigens@gmail.com>.
|
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|
2015-05-23 Werner Lemberg <wl@gnu.org>
|
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|
|
[truetype] Fix return values of GETINFO bytecode instruction.
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|
|
|
|
* src/truetype/ttinterp.h (TT_ExecContextRec): New fields
|
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|
|
|
|
`vertical_lcd' and `gray_cleartype'.
|
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|
|
|
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|
|
|
|
* src/truetype/ttgload.c (tt_loader_init): Initialize new fields.
|
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|
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|
|
Change `symmetrical smoothing' to TRUE, since FreeType produces
|
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|
|
|
|
exactly this.
|
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|
|
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|
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|
|
* src/truetype/ttinterp.c (Ins_GETINFO): Fix selector/return bit
|
|
|
|
|
|
values for symmetrical smoothing, namely 11/18.
|
|
|
|
|
|
Handle bits for vertical LCD subpixels (8/15) and Gray ClearType
|
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|
|
|
(12/19).
|
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|
2015-05-23 Werner Lemberg <wl@gnu.org>
|
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|
|
[truetype] Minor.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.h (TT_ExecContext):
|
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|
|
|
|
s/subpixel/subpixel_hinting.
|
|
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|
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|
|
* src/truetype/ttgload.c, src/truetype/ttgload.h: Updated.
|
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|
2015-05-22 Werner Lemberg <wl@gnu.org>
|
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|
|
[truetype] Support selector index 3 of the INSTCTRL instruction.
|
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|
|
This flag activates `native ClearType hinting', disabling backwards
|
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|
|
|
compatibility mode as described in Greg Hitchcocks whitepaper. In
|
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|
|
|
other words, it enables unrestricted functionality of all TrueType
|
|
|
|
|
|
instructions in ClearType.
|
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|
|
* src/truetype/ttgload.c (tt_get_metrics): Call `sph_set_tweaks'
|
|
|
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|
|
unconditionally.
|
|
|
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|
|
(tt_loader_init): Unset `ignore_x_mode' flag if bit 2 of
|
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|
|
`GS.instruct_control' is active.
|
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|
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|
|
* src/truetype/ttinterp.c (Ins_INSTCTRL): Handle selector index 3.
|
|
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|
|
(Ins_GETINFO): Updated.
|
|
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|
* docs/CHANGES: Document it.
|
|
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|
2015-05-20 Werner Lemberg <wl@gnu.org>
|
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|
|
[truetype] Minor.
|
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|
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|
|
|
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|
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|
|
* src/truetype/ttinterp.h (SetSuperRound): Fix type of `GridPeriod'
|
|
|
|
|
|
argument.
|
|
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|
|
|
2015-05-17 Werner Lemberg <wl@gnu.org>
|
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|
|
|
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|
|
|
|
[truetype] Fix loading of composite glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_Load_Composite_Glyph): If the
|
|
|
|
|
|
ARGS_ARE_XY_VALUES flag is not set, handle argument values as
|
|
|
|
|
|
unsigned. I trust `ttx' (which has exactly such code) that it does
|
|
|
|
|
|
the right thing here...
|
|
|
|
|
|
|
|
|
|
|
|
The reason that noone has ever noticed this bug is probably the fact
|
|
|
|
|
|
that point-aligned subglyphs are rare, as are subglyphs with a
|
|
|
|
|
|
number of points in the range [128;255], which is quite large (or
|
|
|
|
|
|
even in the range [32768;65535], which is extremely unlikely).
|
|
|
|
|
|
|
|
|
|
|
|
2015-05-12 Chris Liddell <chris.liddell@artifex.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Make the `*curveto' operators more tolerant.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2intrp.c (cf2_interpT2CharString): The opcodes
|
|
|
|
|
|
`vvcurveto', `hhcurveto', `vhcurveto', and `hvcurveto' all iterate,
|
|
|
|
|
|
pulling values off the stack until the stack is exhausted.
|
|
|
|
|
|
Implicitly the stack must be a multiple (or for subtly different
|
|
|
|
|
|
behaviour) a multiple plus a specific number of extra values deep.
|
|
|
|
|
|
If that's not the case, enforce it (as the old code did).
|
|
|
|
|
|
|
|
|
|
|
|
2015-05-12 Chris Liddell <chris.liddell@artifex.com>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] fix incremental interface with new cff code.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2ft.c (cf2_getSeacComponent): When using the incremental
|
|
|
|
|
|
interface to retrieve glyph data for a SEAC, it be left to the
|
|
|
|
|
|
incremental interface callback to apply the encoding to raw
|
|
|
|
|
|
character index (as it was in the previous code).
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-29 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Speed up IUP.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_iup_interp): Separate trivial snapping to
|
|
|
|
|
|
the same position from true interpolation, use `scale' to reduce
|
|
|
|
|
|
divisions.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-28 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Use `name' table for PS name if we have a SFNT-CFF.
|
|
|
|
|
|
|
|
|
|
|
|
This follows the OpenType 1.7 specification. See
|
|
|
|
|
|
|
|
|
|
|
|
http://tug.org/pipermail/tex-live/2015-April/036634.html
|
|
|
|
|
|
|
|
|
|
|
|
for a discussion.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffdrivr.c (cff_get_ps_name): Use the `sfnt' service if we
|
|
|
|
|
|
have an SFNT.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-27 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Speed up IUP.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (_iup_worker_interpolate): Separate trivial
|
|
|
|
|
|
snapping to the same position from true interpolation.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] By default, enable warping code but switch off warping.
|
|
|
|
|
|
|
|
|
|
|
|
Suggested by Behdad.
|
|
|
|
|
|
|
|
|
|
|
|
* include/config/ftoption.h: Define AF_CONFIG_OPTION_USE_WARPER.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (af_autofitter_init): Initialize `warping'
|
|
|
|
|
|
with `false'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Introduce `warping' property.
|
|
|
|
|
|
|
|
|
|
|
|
This code replaces the debugging hook from the previous commit with
|
|
|
|
|
|
a better, more generic solution.
|
|
|
|
|
|
|
|
|
|
|
|
* include/ftautoh.h: Document it.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.h (AF_ModuleRec)
|
|
|
|
|
|
[AF_CONFIG_OPTION_USE_WARPER]: Add `warping' field.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (_af_debug_disable_warper): Remove.
|
|
|
|
|
|
(af_property_set, af_property_get, af_autofitter_init)
|
|
|
|
|
|
[AF_CONFIG_OPTION_USE_WARPER]: Handle `warping' option.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.h (AF_HINTS_DO_WARP): Remove use of the no
|
|
|
|
|
|
longer existing `_af_debug_disable_warper'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c
|
|
|
|
|
|
(af_latin_hints_init), src/autofit/aflatin2.c (af_latin2_hints_init)
|
|
|
|
|
|
[AF_CONFIG_OPTION_USE_WARPER]: Add `AF_SCALER_FLAG_NO_WARPER' to the
|
|
|
|
|
|
scaler flags if warping is off.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add debugging hook to disable warper.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (_af_debug_disable_warper)
|
|
|
|
|
|
[FT_DEBUG_AUTOFIT]: New global variable.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h: Updated.
|
|
|
|
|
|
(AF_SCALER_FLAG_NO_WARPER): New macro (not actively used yet).
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.h (AF_HINTS_DO_WARP): New macro.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hints_apply)
|
|
|
|
|
|
[AF_CONFIG_OPTION_USE_WARPER]: Use `AF_HINTS_DO_WARP' to control use
|
|
|
|
|
|
of warper.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_hints_init, af_cjk_hints_apply)
|
|
|
|
|
|
[AF_CONFIG_OPTION_USE_WARPER]: Synchronize with `aflatin.c'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin2.c (af_latin2_hints_apply)
|
|
|
|
|
|
[AF_CONFIG_OPTION_USE_WARPER]: Synchronize with `aflatin.c'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Update advance width handling to OpenType 1.7.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Behdad.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffdrivr.c (cff_get_advances): Handle SFNT case
|
|
|
|
|
|
separately.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c (cff_slot_load): Use advance width and side
|
|
|
|
|
|
bearing values from `hmtx' table if present.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-03 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_reload): Use do-while loop.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-02 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_hint_edges): Reduce logic.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-01 Alexei Podtelezhnikov <apodtele@gmail.com>
|
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|
|
|
|
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|
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|
|
[autofit] Finish the thought.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_direction_compute): make sure the long arm
|
|
|
|
|
|
is never negative so that its `FT_ABS' is not necessary.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-01 Werner Lemberg <wl@gnu.org>
|
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|
|
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|
[autofit] Call dumper functions for tracing.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_hints_apply): Remove dead code.
|
|
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_dump_points): Minor
|
|
|
|
|
|
improvement.
|
|
|
|
|
|
* src/autofit/afmodule.c (af_autofitter_load_glyph): Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-01 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
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|
[autofit] Make debugging stuff work again.
|
|
|
|
|
|
|
|
|
|
|
|
The interface to ftgrid was broken in the series of commits starting
|
|
|
|
|
|
with
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Allocate AF_Loader on the stack instead of AF_Module.
|
|
|
|
|
|
|
|
|
|
|
|
from 2015-01-14.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (_af_debug_hints_rec) [FT_DEBUG_AUTOFIT]:
|
|
|
|
|
|
Use a global AF_GlyphHintsRec object for debugging.
|
|
|
|
|
|
(af_autofitter_done, af_autofitter_load_glyph): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.c (af_loader_init, af_loader_done): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-04-01 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
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|
|
|
* src/autofit/afhints.c (af_glyph_hints_done): Fix minor thinko.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Fix Savannah bug #44629.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2font.h (CF2_MAX_SUBR), src/cff/cffgload.h
|
|
|
|
|
|
(CFF_MAX_SUBRS_CALLS): Set to 16.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1, truetype] Make the MM API more flexible w.r.t. `num_coords'.
|
|
|
|
|
|
|
|
|
|
|
|
This commit allows `num_coords' to be larger or smaller than the
|
|
|
|
|
|
number of available axes while selecting a design instance, either
|
|
|
|
|
|
ignoring excess data or using defaults if data is missing.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design):
|
|
|
|
|
|
Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design,
|
|
|
|
|
|
T1_Set_Var_Design): Ditto.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-29 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type1] Minor.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design): Use
|
|
|
|
|
|
FT_THROW.
|
|
|
|
|
|
(T1_Set_Var_Design): Use T1_MAX_MM_AXIS and FT_THROW.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-27 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Trace charstring nesting levels.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdCALLGSUBR,
|
|
|
|
|
|
cf2_cmdCALLSUBR, cf2_cmdRETURN>: Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c (cff_decoder_parse_charstrings)
|
|
|
|
|
|
<cff_op_callsubr, cff_op_callgsubr, cff_op_return>: Ditto.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-21 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Optimize `FT_Angle_Diff'.
|
|
|
|
|
|
|
|
|
|
|
|
Under normal circumstances we are usually close to the desired range
|
|
|
|
|
|
of angle values, so that the remainder is not really necessary.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fttrigon.c (FT_Angle_Diff): Use loops instead of remainder.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h (AF_ANGLE_DIFF): Ditto in the unused macro.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Improve `gvar' handling.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Correctly handle
|
|
|
|
|
|
single-element runs. Cf. glyph `Q' in Skia.ttf with weights larger
|
|
|
|
|
|
than the default.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-20 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fttrigon.c (FT_Vector_Rotate): Minor refactoring.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Fix Savannah bug #44412 (part 2).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/fttrigon.c (FT_Sin, FT_Cos, FT_Tan): Call `FT_Vector_Unit'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add support for Arabic script.
|
|
|
|
|
|
|
|
|
|
|
|
Thanks to Titus Nemeth <tn@tntypography.eu> for guidance!
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Arabic.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Arabic standard characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Add Arabic data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Add Arabic data.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Document it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Rename `svxf86nm.h' to `svfntfmt.h'; update related symbols.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/ftserv.h (FT_SERVICE_XFREE86_NAME_H): Renamed
|
|
|
|
|
|
to...
|
|
|
|
|
|
(FT_SERVICE_FONT_FORMAT_H): This.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/services/svfntfmt.h (FT_XF86_FORMAT_*): Renamed
|
|
|
|
|
|
to ...
|
|
|
|
|
|
(FT_FONT_FORMAT_*): This.
|
|
|
|
|
|
|
|
|
|
|
|
src/base/ftfntfmt.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
|
|
|
|
|
|
src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c,
|
|
|
|
|
|
src/truetype/ttdriver.c, src/type1/t1driver.c,
|
|
|
|
|
|
src/type42/t42drivr.c, src/winfonts/winfnt.c: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Rename `FT_XFREE86_H' to `FT_FONT_FORMATS_H'.
|
|
|
|
|
|
|
|
|
|
|
|
* include/config/ftheader.h: Implement it.
|
|
|
|
|
|
* src/base/ftfntfmt.c, docs/CHANGES: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Rename `FT_Get_X11_Font_Format' to `FT_Get_Font_Format'.
|
|
|
|
|
|
|
|
|
|
|
|
* include/ftfntfmt.h, src/base/ftfntfmt.c: Implement it.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix automatic copyright updating.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/update-copyright: Make scanning of `no-copyright'
|
|
|
|
|
|
actually work.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/no-copyright: Don't include README in general.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-11 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Rename `ftxf86.[ch]' to `ftfntfmt.[ch]'.
|
|
|
|
|
|
|
|
|
|
|
|
CMakeLists.txt, builds/amiga/makefile, builds/amiga/makefile.os4,
|
|
|
|
|
|
builds/amiga/smakefile, builds/mac/FreeType.m68k_cfm.make.txt,
|
|
|
|
|
|
builds/mac/FreeType.m68k_far.make.txt,
|
|
|
|
|
|
builds/mac/FreeType.ppc_carbon.make.txt,
|
|
|
|
|
|
builds/mac/FreeType.ppc_classic.make.txt, builds/symbian/bld.inf,
|
|
|
|
|
|
builds/symbian/freetype.mmp, builds/wince/vc2005-ce/freetype.vcproj,
|
|
|
|
|
|
builds/wince/vc2008-ce/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2005/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2008/freetype.vcproj,
|
|
|
|
|
|
builds/windows/vc2010/freetype.vcxproj,
|
|
|
|
|
|
builds/windows/vc2010/freetype.vcxproj.filters,
|
|
|
|
|
|
builds/windows/visualc/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualc/freetype.vcproj,
|
|
|
|
|
|
builds/windows/visualce/freetype.dsp,
|
|
|
|
|
|
builds/windows/visualce/freetype.vcproj, docs/INSTALL.ANY,
|
|
|
|
|
|
include/config/ftheader.h, include/ftfntfmt.h, modules.cfg,
|
|
|
|
|
|
src/base/ftfntfmt.c, vms_make.com: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-10 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Fix Savannah bug #44412 (part 1).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftstroke.c (ft_stroker_inside): Handle near U-turns.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-10 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Rename `FT_Bitmap_New' to `FT_Bitmap_Init'.
|
|
|
|
|
|
|
|
|
|
|
|
* include/ftbitmap.h, src/base/ftbitmap.c: Implement it.
|
|
|
|
|
|
Update all callers.
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttload.c (tt_face_load_font_dir): Fix compiler warning.
|
|
|
|
|
|
|
|
|
|
|
|
Found by Alexei.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-05 Alexei Podtelezhnikov <apodtele@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftstroke.c: Simplify.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-04 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Some fixes and code refactoring in `ttgxvar.c'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix return value
|
|
|
|
|
|
of `point_cnt' if two bytes are read.
|
|
|
|
|
|
Use a more vertical coding style.
|
|
|
|
|
|
(ft_var_readpackeddeltas): Use FT_UInt for `delta_cnt' parameter.
|
|
|
|
|
|
Use a more vertical coding style.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-03 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fix Savannah bug #44241.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Reject glyphs
|
|
|
|
|
|
with less than 3 points.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-02 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Simplify `TYPEOF' macro.
|
|
|
|
|
|
|
|
|
|
|
|
No need for two arguments.
|
|
|
|
|
|
|
|
|
|
|
|
* include/config/ftconfig.h, builds/unix/ftconfig.in,
|
|
|
|
|
|
builds/vms/ftconfig.h (TYPEOF): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/ftobjs.h (FT_PAD_FLOOR, FT_PIX_FLOOR),
|
|
|
|
|
|
src/autofit/afwarp.h (AF_WARPER_FLOOR): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-03-01 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Various compiler warning fixes for `make multi'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.c (af_cjk_hints_compute_blue_edges),
|
|
|
|
|
|
src/autofit/aflatin.c (af_latin_hint_compute_blue_edges,
|
|
|
|
|
|
af_latin_hint_edges), src/autofit/aflatin2.c
|
|
|
|
|
|
(af_latin2_hints_compute_blue_edges, af_latin2_hint_edges): Declare
|
|
|
|
|
|
as `static'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cache/ftccmap.c (FTC_CMAP_QUERY_HASH, FTC_CMAP_NODE_HASH):
|
|
|
|
|
|
Removed. Unused.
|
|
|
|
|
|
* src/cache/ftcimage.c: Include FT_INTERNAL_OBJECTS_H.
|
|
|
|
|
|
* src/cache/ftcmanag.c (FTC_LRU_GET_MANAGER): Removed. Unused.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2intrp.c: Include `cf2intrp.h'.
|
|
|
|
|
|
* src/cff/cffdrivr.c (PAIR_TAG): Removed. Unused.
|
|
|
|
|
|
|
|
|
|
|
|
* src/gzip/ftgzip.c (NO_DUMMY_DECL): Removed. Unused.
|
|
|
|
|
|
|
|
|
|
|
|
* src/psaux/afmparse.c (afm_parser_read_int): Declare as `static'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pshinter/pshalgo.c (STRONGER, PSH_ZONE_MIN, PSH_ZONE_MAX):
|
|
|
|
|
|
Removed. Unused.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (Render_Glyph): Declare as `static'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttpost.c (load_format_20): Fix signedness warning.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttdriver.c (PAIR_TAG): Removed. Unused.
|
|
|
|
|
|
* src/truetype/ttsubpix.c (is_member_of_family_class,
|
|
|
|
|
|
is_member_of_style_class): Declare as `static'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Declare
|
|
|
|
|
|
as `static'.
|
|
|
|
|
|
* src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): Declare as
|
|
|
|
|
|
`static'.
|
|
|
|
|
|
(T1_FIELD_COUNT): Removed. Unused.
|
|
|
|
|
|
* src/type1/t1parse.h (T1_Done_Table): Removed. Unused.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c (T1_Done_Table): Removed. Unused.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[psaux] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/psaux.h, src/psaux/afmparse.c,
|
|
|
|
|
|
src/psaux/afmparse.h, src/psaux/psconv.c, src/psaux/psobjs.c,
|
|
|
|
|
|
src/psaux/t1cmap.c, src/psaux/t1decode.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[otvalid] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/otvalid/otvcommn.c, src/otvalid/otvgdef.c,
|
|
|
|
|
|
src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, src/otvalid/otvmath.c:
|
|
|
|
|
|
Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/bzip2/ftbzip2.c (ft_bzip2_alloc): Signedness fix.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[lzw] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/lzw/ftzopen.c, src/lzw/ftzopen.h: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-25 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[gxvalid] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
|
|
|
|
|
|
src/gxvalid/gxvcommn.h, src/gxvalid/gxvjust.c,
|
|
|
|
|
|
src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
|
|
|
|
|
|
src/gxvalid/gxvmort1.c, src/gxvalid/gxvmort2.c,
|
|
|
|
|
|
src/gxvalid/gxvmorx.c, src/gxvalid/gxvmorx1.c,
|
|
|
|
|
|
src/gxvalid/gxvmorx2.c, src/gxvalid/gxvopbd.c,
|
|
|
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|
src/gxvalid/gxvprop.c, src/gxvalid/gxvtrak.c: Apply.
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|
|
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|
|
|
2015-02-25 Werner Lemberg <wl@gnu.org>
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[cache] Signedness fixes.
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|
* src/cache/ftcbasic.c, src/cache/ftccmap.c, src/cache/ftcimage.c,
|
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|
|
|
|
src/cache/ftcmanag.c, src/cache/ftcsbits.c: Apply.
|
|
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|
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|
|
|
|
|
|
2015-02-25 Werner Lemberg <wl@gnu.org>
|
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|
Change dimension fields in `FTC_ImageTypeRec' to unsigned type.
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|
This doesn't break ABI.
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|
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|
* include/ftcache.h (FTC_ImageTypeRec): Use unsigned types for
|
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|
|
|
|
`width' and `height'.
|
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|
|
|
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|
* docs/CHANGES: Document it.
|
|
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|
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|
2015-02-25 Werner Lemberg <wl@gnu.org>
|
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|
|
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|
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|
|
|
[cache] Don't use `labs'.
|
|
|
|
|
|
|
|
|
|
|
|
This is the only place in FreeType where this function was used.
|
|
|
|
|
|
|
|
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|
|
|
* include/config/ftstdlib.h (ft_labs): Remove.
|
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|
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|
|
|
|
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|
* src/cache/ftcimage.c (ftc_inode_weight): Replace `ft_labs' with
|
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|
`FT_ABS'.
|
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|
2015-02-23 Werner Lemberg <wl@gnu.org>
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|
[cache] Replace `FT_PtrDist' with `FT_Offset'.
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|
|
|
|
|
|
|
|
|
|
* src/cache/ftccache.h (FTC_NodeRec): `FT_Offset' (a.k.a. `size_t')
|
|
|
|
|
|
is a better choice for `hash' to hold a pointer than `FT_PtrDist'
|
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|
|
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|
(a.k.a. `ptrdiff_t'), especially since the latter is signed,
|
|
|
|
|
|
causing zillions of signedness warnings. [Note that `hash' was of
|
|
|
|
|
|
type `FT_UInt32' before the change to `FT_PtrDist'.]
|
|
|
|
|
|
Update all users.
|
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|
|
|
|
|
|
|
|
|
|
* src/cache/ftcbasic.c, src/cache/ftccache.c, src/cache/ftccmap.c,
|
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|
|
|
|
src/cache/ftcglyph.c, src/cache/ftcglyph.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-23 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth, raster] Re-enable standalone compilation.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (FT_RENDER_POOL_SIZE, FT_MAX)
|
|
|
|
|
|
[_STANDALONE_]: Define macros.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (FT_RENDER_POOL_SIZE, FT_MAX, FT_ABS,
|
|
|
|
|
|
FT_HYPOT) [_STANDALONE_]: Define macros.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c, src/smooth/ftsmooth.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c: Use the file's typedefs everywhere.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttpost.c (load_format_20): Fix error tracing message.
|
|
|
|
|
|
|
|
|
|
|
|
Bug introduced 6 commits earlier.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pshinter] Fix thinko.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Correctly
|
|
|
|
|
|
check `count'.
|
|
|
|
|
|
Bug introduced two commits earlier.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[raster] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c, src/raster/ftrend1.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pshinter] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pshinter/pshalgo.c, src/pshinter/pshglob.c,
|
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|
|
|
|
src/pshinter/pshrec.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pshinter] Use macros for (unsigned) flags, not enumerations.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pshinter/pshalgo.h (PSH_Hint_Flags): Replace with macros.
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
* src/pshinter/pshrec.h (PS_Hint_Flags): Replace with macros.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/pshinter/pshrec.c: Simplify.
|
|
|
|
|
|
(ps_hints_open, ps_hints_stem): Remove switch statement.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/pngshim.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap.c,
|
|
|
|
|
|
src/sfnt/ttkern.c, src/sfnt/ttload.c, src/sfnt/ttpost.c,
|
|
|
|
|
|
src/sfnt/ttsbit.c: Apply.
|
|
|
|
|
|
* src/sfnt/sfdriver.c: Apply.
|
|
|
|
|
|
(sfnt_get_ps_name): Simplify.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[bdf] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/bdf/bdf.h, src/bdf/bdfdrivr.c, src/bdf/bdfdrivr.h,
|
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|
|
|
|
src/bdf/bdflib.c: Apply.
|
|
|
|
|
|
|
|
|
|
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|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
* src/bdf/bdflib.c (_bdf_atous): New function.
|
|
|
|
|
|
(_bdf_parse_glyphs, _bdf_parse_start): Use it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-22 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pcf] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pcf/pcf.h, src/pcf/pcfdrivr.c: Apply.
|
|
|
|
|
|
* src/pcf/pcfread.c: Apply.
|
|
|
|
|
|
(pcf_get_encodings): Ignore invalid negative encoding offsets.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/winfonts/winfnt.c: Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[type42] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type42/t42parse.c, src/type42/t42parse.h,
|
|
|
|
|
|
src/type42/t42types.h: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[pfr] Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/pfr/pfrdrivr.c, src/pfr/pfrgload.c, src/pfr/pfrload.c,
|
|
|
|
|
|
src/pfr/pfrload.h, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c,
|
|
|
|
|
|
src/pfr/pfrtypes.h: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-21 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Minor signedness fixes related to last commit.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2ft.c, src/cff/cf2intrp.c, src/cff/cffgload.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Thinkos in bias handling.
|
|
|
|
|
|
|
|
|
|
|
|
Only the final result is always positive.
|
|
|
|
|
|
|
|
|
|
|
|
Bug introduced three commits earlier.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cffgload.c, src/cff/cffgload.h: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cid] Fix signedness issues and emit some better error codes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidgload.c, src/cid/cidload.h, src/cid/cidobjs.c,
|
|
|
|
|
|
src/cid/cidparse.h: Apply.
|
|
|
|
|
|
* src/cid/cidload.c: Apply.
|
|
|
|
|
|
(parse_fd_array): Reject negative values for number of dictionaries.
|
|
|
|
|
|
* src/cid/cidparse.c: Apply.
|
|
|
|
|
|
(cid_parser_new): Reject negative values for hex data length.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Signedness fixes for new engine.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cff/cf2arrst.c, src/cff/cf2fixed.h, src/cff/cf2ft.c,
|
|
|
|
|
|
src/cff/cf2ft.h, src/cff/cf2hints.c, src/cff/cf2intrp.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-20 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Signedness fixes for basic infrastructure and old engine.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/pshints.h, src/cff/cffdrivr.c,
|
|
|
|
|
|
src/cff/cffgload.c, src/cff/cffgload.h, src/cff/cffload.c,
|
|
|
|
|
|
src/cff/cffobjs.c, src/cff/cffparse.c, src/pshinter/pshrec.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Ignore `countSizePairs'.
|
|
|
|
|
|
|
|
|
|
|
|
This is hard-coded to value 2 in `fvar' version 1.0 (and no newer
|
|
|
|
|
|
version exists), but some fonts set it incorrectly.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Adam Twardoch <adam@fontlab.com>.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[cff] Emit better error code for invalid private dict size.
|
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|
|
|
|
|
|
|
|
|
|
* src/cff/cffparse.c (cff_parse_private_dict): Reject negative
|
|
|
|
|
|
values for size and offset.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fix signedness issues.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afangles.c, src/autofit/afcjk.c,
|
|
|
|
|
|
src/autofit/afglobal.c, src/autofit/afhints.c,
|
|
|
|
|
|
src/autofit/aflatin.c, src/autofit/aflatin2.c, src/autofit/afwarp.c,
|
|
|
|
|
|
src/autofit/hbshim.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-19 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Use macros for (unsigned) flags, not enumerations.
|
|
|
|
|
|
|
|
|
|
|
|
This harmonizes with other code in FreeType (and reduces the number
|
|
|
|
|
|
of necessary casts to avoid compiler warnings).
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.hin: Make flag macros unsigned.
|
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|
|
|
|
* src/autofit/afblue.h: Regenerated.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afcjk.h: Replace flag enumeration with macros.
|
|
|
|
|
|
* src/autofit/afcjk.c: Updated.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.h (AF_Flags, AF_Edge_Flags): Replace with
|
|
|
|
|
|
macros.
|
|
|
|
|
|
* src/autofit/afhints.c: Updated.
|
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|
|
|
|
|
|
|
|
|
* src/autofit/aflatin.h: Replace flag enumerations with macros.
|
|
|
|
|
|
* src/autofit/aflatin.c, src/autofit/aflatin2.c: Updated.
|
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|
|
|
|
|
|
|
|
|
|
* src/autofit/aftypes.h (AF_ScalerFlags): Replace with macros.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
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|
|
[type1] Fix signedness issues.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/psaux.h, include/internal/t1types.h,
|
|
|
|
|
|
src/psaux/psobjs.c, src/psaux/psobjs.h, src/psaux/t1decode.c,
|
|
|
|
|
|
src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1parse.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-18 Werner Lemberg <wl@gnu.org>
|
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|
|
|
|
|
|
|
|
|
|
[psaux, type1] Fix minor AFM issues.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/t1types.h (AFM_KernPairRec): Make indices
|
|
|
|
|
|
unsigned.
|
|
|
|
|
|
Update users.
|
|
|
|
|
|
(AFM_FontInfoRec): Make element counters unsigned.
|
|
|
|
|
|
Update users.
|
|
|
|
|
|
* src/psaux/afmparse.h (AFM_ValueRec): Add union member for unsigned
|
|
|
|
|
|
int.
|
|
|
|
|
|
|
|
|
|
|
|
* src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs):
|
|
|
|
|
|
Reject negative values for number of kerning elements.
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1afm.c, src/tools/test_afm.c: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Don't use `FT_PtrDist' for lengths.
|
|
|
|
|
|
|
|
|
|
|
|
Use FT_UInt instead.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/psaux.h (PS_Table_FuncsRec, PS_TableRec,
|
|
|
|
|
|
T1_DecoderRec): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/t1types.h (T1_FontRec): Ditto.
|
|
|
|
|
|
|
|
|
|
|
|
* src/cid/cidload.c (cid_parse_dict): Updated.
|
|
|
|
|
|
* src/pfr/pfrload.c (pfr_extra_item_load_font_id): Ditto.
|
|
|
|
|
|
* src/psaux/psobjs.c (ps_table_add), src/psaux/psobjs.h: Ditto.
|
|
|
|
|
|
* src/type1/t1load.c (parse_blend_axis_types, parse_encoding,
|
|
|
|
|
|
parse_charstrings, parse_dict): Ditto.
|
|
|
|
|
|
* src/type42/t42parse.c (t42_parse_encoding, t42_parse_charstrings,
|
|
|
|
|
|
t42_parse_dict): Ditto.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/type1/t1driver.c (t1_ps_get_font_value): Clean up.
|
|
|
|
|
|
This handles negative values better, avoiding many casts.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Fix Savannah bug #44284.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (FT_MulFix): Typos.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Finish compiler warning fixes for signedness issues.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgxvar.c, src/truetype/ttsubpix.c,
|
|
|
|
|
|
src/truetype/ttsubpix.h: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttsubpix.c: Adding missing `static' keywords.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] More signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/tttypes.h, src/truetype/ttinterp.h,
|
|
|
|
|
|
src/truetype/ttobjs.h, src/truetype/ttinterp.c,
|
|
|
|
|
|
src/truetype/ttobjs.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Various signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/ftgloadr.h, src/truetype/ttpload.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c: Apply.
|
|
|
|
|
|
(TT_Get_VMetrics): Protect against invalid ascenders and descenders
|
|
|
|
|
|
while constructing advance height.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Finish compiler warning fixes for signedness issues.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftglyph.c, src/base/ftlcdfil.c, src/base/ftstroke.c:
|
|
|
|
|
|
Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* include/tttables.h (TT_OS2): `fsType' must be FT_UShort.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
More minor signedness warning fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftbbox.c, src/base/ftbitmap.c, src/base/fttrigon.c,
|
|
|
|
|
|
src/base/ftutil.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Next round of minor compiler warning fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/ftrfork.h (FT_RFork_Ref): Change `offset' member
|
|
|
|
|
|
type to `FT_Long'.
|
|
|
|
|
|
(CONST_FT_RFORK_RULE_ARRAY_BEGIN): Add `static' keyword.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/ftstream.h (FT_Stream_Pos): Return `FT_ULong'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftoutln.c, src/base/ftrfork.c, src/base/ftstream.c:
|
|
|
|
|
|
Signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Various minor signedness fixes.
|
|
|
|
|
|
|
|
|
|
|
|
* include/ftadvanc.h, include/internal/ftobjs.h,
|
|
|
|
|
|
src/base/ftgloadr.c, src/base/ftobjs.c: Apply.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
New `TYPEOF' macro.
|
|
|
|
|
|
|
|
|
|
|
|
This helps suppress signedness warnings, avoiding issues with
|
|
|
|
|
|
implicit conversion changes.
|
|
|
|
|
|
|
|
|
|
|
|
* include/config/ftconfig.h, builds/unix/ftconfig.in,
|
|
|
|
|
|
builds/vms/ftconfig.h (TYPEOF): Define.
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/ftobjs.h (FT_PAD_FLOOR, FT_PIX_FLOOR),
|
|
|
|
|
|
src/autofit/afwarp.h (AF_WARPER_FLOOR): Use it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftsystem.c: Use casts in standard C function wrappers.
|
|
|
|
|
|
(ft_alloc, ft_realloc, ft_ansi_stream_io, FT_Stream_Open): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Fix Savannah bug #44261.
|
|
|
|
|
|
|
|
|
|
|
|
* builds/unix/detect.mk (setup) [unix]: Set `CONFIG_SHELL' in the
|
|
|
|
|
|
environment also while calling the configure script.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-16 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* include/internal/ftmemory.h: Add some `FT_Offset' casts.
|
|
|
|
|
|
(FT_MEM_SET, FT_MEM_COPY, FT_MEM_MOVE, FT_ARRAY_ZERO, FT_ARRAY_COPY,
|
|
|
|
|
|
FT_MEM_MOVE): Do it.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Clean up signedness issues in `ftdbgmem.c'.
|
|
|
|
|
|
|
|
|
|
|
|
Also fix other minor issues.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftdbgmem.c (FT_MemTableRec): Replace all FT_ULong types
|
|
|
|
|
|
with FT_Long for consistency.
|
|
|
|
|
|
(ft_mem_primes): Change type to `FT_Int'.
|
|
|
|
|
|
(ft_mem_closest_prime, ft_mem_table_set): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
(ft_mem_debug_panic, ft_mem_debug_alloc, ft_mem_debug_free,
|
|
|
|
|
|
ft_mem_debug_realloc): Use `static' keyword and fix signedness
|
|
|
|
|
|
warnings where necessary.
|
|
|
|
|
|
|
|
|
|
|
|
(ft_mem_table_resize, ft_mem_table_new, ft_mem_table_destroy,
|
|
|
|
|
|
ft_mem_table_get_nodep, ft_mem_debug_init, FT_DumpMemory): Fix types
|
|
|
|
|
|
and add or remove casts to avoid signedness warnings.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-15 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Clean up signedness in arithmetic functions.
|
|
|
|
|
|
|
|
|
|
|
|
This makes the code more readable and reduces compiler warnings.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round, FT_MulFix,
|
|
|
|
|
|
FT_DivFix): Convert input parameters to unsigned, do the
|
|
|
|
|
|
computation, then convert the result back to signed.
|
|
|
|
|
|
(ft_corner_orientation): Fix casts.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-07 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[sfnt] Fix Savannah bug #44184.
|
|
|
|
|
|
|
|
|
|
|
|
* src/sfnt/ttload.c (check_table_dir, tt_face_load_font_dir): No
|
|
|
|
|
|
longer reject `htmx' and `vmtx' tables with invalid length but
|
|
|
|
|
|
sanitize them.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-06 Jon Anderson <jon@websupergoo.com>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Fix regression in the incremental glyph loader.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (load_truetype_glyph): For incremental
|
|
|
|
|
|
fonts, the glyph index may be greater than the number of glyphs
|
|
|
|
|
|
indicated, so guard the check with a preprocessor conditional.
|
|
|
|
|
|
|
|
|
|
|
|
2015-02-06 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Fix potential memory leak.
|
|
|
|
|
|
|
|
|
|
|
|
While this doesn't show up with FreeType, exactly the same code
|
|
|
|
|
|
leaks with ttfautohint's modified auto-hinter code (which gets used
|
|
|
|
|
|
in a slightly different way).
|
|
|
|
|
|
|
|
|
|
|
|
It certainly doesn't harm since it is similar to already existing
|
|
|
|
|
|
checks in the code for embedded arrays.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_reload): Set `max_contours'
|
|
|
|
|
|
and `max_points' for all cases.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-31 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add support for Thai script.
|
|
|
|
|
|
|
|
|
|
|
|
Thanks to Ben Mitchell <ben@rosettatype.com> for guidance with blue
|
|
|
|
|
|
zone characters!
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.dat: Add blue zone data for Thai.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afscript.h: Add Thai standard characters.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afranges.c: Add Thai data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afstyles.h: Add Thai data.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-23 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[raster] Handle `FT_RASTER_FLAG_AA' correctly.
|
|
|
|
|
|
|
|
|
|
|
|
This fixes a breakage caused by the commit `[raster] Remove
|
|
|
|
|
|
5-level gray AA mode from monochrome rasterizer.'.
|
|
|
|
|
|
|
|
|
|
|
|
Problem reported by Markus Trippelsdorf <markus@trippelsdorf.de>.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (ft_black_render): Handle
|
|
|
|
|
|
`FT_RASTER_FLAG_AA'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftrend1.c (ft_raster1_render): Remove gray AA mode
|
|
|
|
|
|
remnants.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-18 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_New_Library): Fix compiler warning.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-18 Chris Liddell <chris.liddell@artifex.com>
|
|
|
|
|
|
|
|
|
|
|
|
[raster] Fix Savannah bug #44022.
|
|
|
|
|
|
|
|
|
|
|
|
Add fallback for glyphs with degenerate bounding boxes.
|
|
|
|
|
|
|
|
|
|
|
|
If a glyph has only one very narrow feature, the bbox can end up
|
|
|
|
|
|
with either the width or height of the bbox being 0, in which case
|
|
|
|
|
|
no raster memory is allocated and no attempt is made to render the
|
|
|
|
|
|
glyph. This is less than ideal when the drop-out compensation in
|
|
|
|
|
|
the rendering code would actually result in the glyph being
|
|
|
|
|
|
rendered.
|
|
|
|
|
|
|
|
|
|
|
|
This problem can be observed with the `I' glyph (gid 47) in the
|
|
|
|
|
|
Autodesk RomanS TrueType font.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftrend1.c (ft_raster1_render): Add a fallback if either
|
|
|
|
|
|
dimension is zero to explicitly round up/down (instead of simply
|
|
|
|
|
|
round).
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-17 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
Add some tools to handle yearly copyright notice updates.
|
|
|
|
|
|
|
|
|
|
|
|
We are now following the GNU guidelines: A new release automatically
|
|
|
|
|
|
means that the copyright year of all affected files gets updated; it
|
|
|
|
|
|
is no longer used to track years of modification changes.
|
|
|
|
|
|
|
|
|
|
|
|
* src/tools/update-copyright-year: New Perl script.
|
|
|
|
|
|
* src/tools/update-copyright: New shell script that calls
|
|
|
|
|
|
`update-copyright-year' on all files.
|
|
|
|
|
|
* src/tools/no-copyright: Exceptions that should not be handled by
|
|
|
|
|
|
`update-copyright'
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Werner Lemberg <wl@gnu.org>
|
|
|
|
|
|
|
|
|
|
|
|
* docs/CHANGES: Updated, using a description from Behdad.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (af_autofitter_done): Fix compiler warning.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add embedded array of segments and edges.
|
|
|
|
|
|
|
|
|
|
|
|
Avoids multiple mallocs per typical glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
With this and recent changes to avoid mallocs, the thread-safe
|
|
|
|
|
|
stack-based loader is now as fast as the previous model that had one
|
|
|
|
|
|
cached singleton.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.h (AF_SEGMENTS_EMBEDDED, AF_EDGES_EMBEDDED):
|
|
|
|
|
|
New macros.
|
|
|
|
|
|
(AF_AxisHintsRec): Add two arrays for segments and edges.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_axis_hints_new_segment): Only allocate
|
|
|
|
|
|
data if number of segments exceeds given threshold value.
|
|
|
|
|
|
(af_axis_hints_new_edge): Only allocate data if number of edges
|
|
|
|
|
|
exceeds given threshold value.
|
|
|
|
|
|
(af_glyph_hints_done): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Add embedded arrays for points and contours.
|
|
|
|
|
|
|
|
|
|
|
|
This avoids at least two malloc calls for typical glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.h (AF_POINTS_EMBEDDED, AF_CONTOURS_EMBEDDED):
|
|
|
|
|
|
New macros.
|
|
|
|
|
|
(AF_GlyphHintsRec): Add two arrays for contours and points.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afhints.c (af_glyph_hints_init, af_glyph_hints_done):
|
|
|
|
|
|
Updated.
|
|
|
|
|
|
(af_glyph_hints_reload): Only allocate data if number of contours or
|
|
|
|
|
|
points exceeds given threshold values.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Allocate hints object on the stack.
|
|
|
|
|
|
|
|
|
|
|
|
This avoids one malloc per load.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.h (AF_LoaderRec): Change type of `hints' to
|
|
|
|
|
|
`AF_GlyphHints'.
|
|
|
|
|
|
Update prototype.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.c (af_loader_init): Use `AF_GlyphHints'
|
|
|
|
|
|
parameter instead of `FT_Memory'.
|
|
|
|
|
|
(af_loader_done): Directly reset `load_hints'.
|
|
|
|
|
|
(af_loader_load_g): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (af_autofitter_load_glyph): Use local
|
|
|
|
|
|
`hints' object.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Reuse slot glyph loader.
|
|
|
|
|
|
|
|
|
|
|
|
No need to create a new glyph loader; we can reuse the one from
|
|
|
|
|
|
`slot->internal->loader'. It's hard to tell why it was written that
|
|
|
|
|
|
way originally, but new code looks sound and correct to me, and
|
|
|
|
|
|
avoids lots of allocations.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.c (af_loader_init): Change return type to
|
|
|
|
|
|
`void'.
|
|
|
|
|
|
Don't call `FT_GlyphLoader_New'.
|
|
|
|
|
|
(af_loader_reset): Don't call `FT_GlyphLoader_Rewind'.
|
|
|
|
|
|
(af_loader_load_g): Update code to use `internal->loader', which
|
|
|
|
|
|
doesn't need copying of data.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.h (AF_LoaderRec): Remove `gloader' member.
|
|
|
|
|
|
Update prototype.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afmodule.c (af_autofitter_load_glyph): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Remove (unused) support for composite glyphs.
|
|
|
|
|
|
|
|
|
|
|
|
We never have to deal with composite glyphs in the autohinter, as
|
|
|
|
|
|
those will be loaded into FORMAT_OUTLINE by the recursed
|
|
|
|
|
|
`FT_Load_Glyph' function.
|
|
|
|
|
|
|
|
|
|
|
|
In the rare cases that FT_LOAD_NO_RECURSE is set, it will imply
|
|
|
|
|
|
FT_LOAD_NO_SCALE as per `FT_Load_Glyph', which then implies
|
|
|
|
|
|
FT_LOAD_NO_HINTING:
|
|
|
|
|
|
|
|
|
|
|
|
/* resolve load flags dependencies */
|
|
|
|
|
|
|
|
|
|
|
|
if ( load_flags & FT_LOAD_NO_RECURSE )
|
|
|
|
|
|
load_flags |= FT_LOAD_NO_SCALE |
|
|
|
|
|
|
FT_LOAD_IGNORE_TRANSFORM;
|
|
|
|
|
|
|
|
|
|
|
|
if ( load_flags & FT_LOAD_NO_SCALE )
|
|
|
|
|
|
{
|
|
|
|
|
|
load_flags |= FT_LOAD_NO_HINTING |
|
|
|
|
|
|
FT_LOAD_NO_BITMAP;
|
|
|
|
|
|
|
|
|
|
|
|
load_flags &= ~FT_LOAD_RENDER;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
and as such the auto-hinter is never called. Thus, the recursion in
|
|
|
|
|
|
`af_loader_load_g' never actually happens. So remove the depth
|
|
|
|
|
|
counter as well.
|
|
|
|
|
|
|
|
|
|
|
|
* src/autofit/afloader.c (af_loader_load_g): Remove `depth'
|
|
|
|
|
|
parameter.
|
|
|
|
|
|
<FT_GLYPH_FORMAT_COMPOSITE>: Remove associated code.
|
|
|
|
|
|
(af_loader_load_glyph): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[raster] Fix uninitialized memory access.
|
|
|
|
|
|
|
|
|
|
|
|
Apparently `ras.cProfile' might be uninitialized. This will be the
|
|
|
|
|
|
case if `ras.top == ras.cProfile->offset', as can be seen in
|
|
|
|
|
|
`End_Profile'. The overshoot code introduced in a change `Fix B/W
|
|
|
|
|
|
rasterization of subglyphs with different drop-out modes.' (from
|
|
|
|
|
|
2009-06-18) violated this, accessing `ras.cProfile->flags'
|
|
|
|
|
|
unconditionally just before calling `End_Profile' (which then
|
|
|
|
|
|
detected that `cProfile' is uninitialized and didn't touch it).
|
|
|
|
|
|
|
|
|
|
|
|
This was harmless, and was not detected by valgrind before because
|
|
|
|
|
|
the objects were allocated on the `raster_pool', which was always
|
|
|
|
|
|
initialized. With recent change to allocate raster buffers on the
|
|
|
|
|
|
stack, valgrind now reported this invalid access.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (Convert_Glyph): Don't access an
|
|
|
|
|
|
uninitialized `cProfile'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Fix uninitialized memory access.
|
|
|
|
|
|
|
|
|
|
|
|
Looks like `ras.span_y' could always be used without initialization.
|
|
|
|
|
|
This was never detected by valgrind before because the library-wide
|
|
|
|
|
|
`raster_pool' was used for the worker object and `raster_pool' was
|
|
|
|
|
|
originally zero'ed. But subsequent reuses of it were using `span_y'
|
|
|
|
|
|
uninitialized. With the recent change to not use `render_pool' and
|
|
|
|
|
|
allocate worker and buffer on the stack, valgrind now detects this
|
|
|
|
|
|
uninitialized access.
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_raster_render): Initialize
|
|
|
|
|
|
`ras.span_y'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Don't initialize unused `driver->glyph_loader'.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (Destroy_Driver): Don't call
|
|
|
|
|
|
`FT_GlyphLoader_Done'.
|
|
|
|
|
|
(FT_Add_Module): Don't call `FT_GlyphLoader_New'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Don't allocate `library->raster_pool' anymore.
|
|
|
|
|
|
|
|
|
|
|
|
It's unused after the following commits:
|
|
|
|
|
|
|
|
|
|
|
|
[raster] Allocate render pool for mono rasterizer on the stack.
|
|
|
|
|
|
[raster] Remove 5-level gray AA mode from monochrome rasterizer.
|
|
|
|
|
|
|
|
|
|
|
|
The value of FT_RENDER_POOL_SIZE still serves the purpose it used to
|
|
|
|
|
|
serve, which is, to adjust the pool size. But the pool is now
|
|
|
|
|
|
allocated on the stack on demand.
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_New_Library, FT_Done_Library): Implement.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[base] Do not reorder library->renderers upon use.
|
|
|
|
|
|
|
|
|
|
|
|
Instead of keeping `library->renderers' in a MRU order, just leave
|
|
|
|
|
|
it as-is. The MRU machinery wasn't thread-safe.
|
|
|
|
|
|
|
|
|
|
|
|
With this patch, rasterizing glyphs from different faces from
|
|
|
|
|
|
different threads doesn't fail choosing rasterizer
|
|
|
|
|
|
(FT_Err_Cannot_Render_Glyph).
|
|
|
|
|
|
|
|
|
|
|
|
Easiest to see that crash was to add a `printf' (or otherwise let
|
|
|
|
|
|
thread yield in FT_Throw with debugging enabled).
|
|
|
|
|
|
|
|
|
|
|
|
* src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c
|
|
|
|
|
|
(FT_Outline_Render): Don't call `FT_Set_Renderer'.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[raster] Allocate render pool for mono rasterizer on the stack.
|
|
|
|
|
|
|
|
|
|
|
|
Instead of using the `render_pool' member of `FT_Library' that is
|
|
|
|
|
|
provided down to the rasterizer, completely ignore that and allocate
|
|
|
|
|
|
needed objects on the stack instead.
|
|
|
|
|
|
|
|
|
|
|
|
With this patch, rasterizing glyphs from different faces from
|
|
|
|
|
|
different threads doesn't crash in the monochrome rasterizer.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (black_TRaster): Remove `buffer',
|
|
|
|
|
|
`buffer_size', and `worker' members.
|
|
|
|
|
|
|
|
|
|
|
|
(ft_black_render): Create `buffer' locally.
|
|
|
|
|
|
(ft_black_reset): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[raster] Remove 5-level gray AA mode from monochrome rasterizer.
|
|
|
|
|
|
|
|
|
|
|
|
It was off by default and couldn't be turned on at runtime. And the
|
2017-01-25 05:56:59 +01:00
|
|
|
|
smooth rasterizer superseded it over ten years ago. No point in
|
2016-09-08 08:42:10 +02:00
|
|
|
|
keeping. Comments suggested that it was there for compatibility
|
|
|
|
|
|
with FreeType 1.
|
|
|
|
|
|
|
|
|
|
|
|
550 lines down.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftraster.c (FT_RASTER_OPTION_ANTI_ALIASING,
|
|
|
|
|
|
RASTER_GRAY_LINES): Remove macros and all associated code.
|
|
|
|
|
|
|
|
|
|
|
|
(black_TWorker): Remove `gray_min_x' and `gray_max_x'.
|
|
|
|
|
|
(black_TRaster): Remove `grays' and `gray_width'.
|
|
|
|
|
|
|
|
|
|
|
|
(Vertical_Sweep_Init, Vertical_Sweep_Span, Vertical_Sweep_Drop,
|
|
|
|
|
|
ft_black_render): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/raster/ftrend1.c (ft_raster1_render): Simplify code.
|
|
|
|
|
|
(ft_raster5_renderer_class): Removed.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[smooth] Allocate render pool for smooth rasterizer on the stack.
|
|
|
|
|
|
|
|
|
|
|
|
Instead of using the `render_pool' member of `FT_Library' that is
|
|
|
|
|
|
provided down to the rasterizer, completely ignore that and allocate
|
|
|
|
|
|
needed objects on the stack instead.
|
|
|
|
|
|
|
|
|
|
|
|
With this patch, rasterizing glyphs from different faces from
|
|
|
|
|
|
different threads doesn't crash in the smooth rasterizer.
|
|
|
|
|
|
|
|
|
|
|
|
Bugs:
|
|
|
|
|
|
|
|
|
|
|
|
https://bugzilla.redhat.com/show_bug.cgi?id=678397
|
|
|
|
|
|
https://bugzilla.redhat.com/show_bug.cgi?id=1004315
|
|
|
|
|
|
https://bugzilla.redhat.com/show_bug.cgi?id=1165471
|
|
|
|
|
|
https://bugs.freedesktop.org/show_bug.cgi?id=69034
|
|
|
|
|
|
|
|
|
|
|
|
* src/smooth/ftgrays.c (gray_TRaster): Remove `buffer',
|
|
|
|
|
|
`buffer_size', `band_size', and `worker' members.
|
|
|
|
|
|
|
|
|
|
|
|
(gray_raster_render): Create `buffer', `buffer_size', and
|
|
|
|
|
|
`band_size' locally.
|
|
|
|
|
|
(gray_raster_reset): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[truetype] Allocate TT_ExecContext in TT_Size instead of TT_Driver.
|
|
|
|
|
|
|
|
|
|
|
|
Previously the code had stipulation for using a per-TT_Size exec
|
|
|
|
|
|
context if `size->debug' was true. But there was no way that
|
|
|
|
|
|
`size->debug' could *ever* be true. As such, the code was always
|
|
|
|
|
|
using the singleton `TT_ExecContext' that was stored in `TT_Driver'.
|
|
|
|
|
|
This was, clearly, not threadsafe.
|
|
|
|
|
|
|
|
|
|
|
|
With this patch, loading glyphs from different faces from different
|
|
|
|
|
|
threads doesn't crash in the bytecode loader code.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.h (TT_SizeRec): Remove `debug' member.
|
|
|
|
|
|
(TT_DriverRec): Remove `context' member.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Remove
|
|
|
|
|
|
`TT_ExecContext' code related to a global `TT_Driver' object.
|
|
|
|
|
|
|
|
|
|
|
|
(tt_driver_done): Don't remove `TT_ExecContext' object here but ...
|
|
|
|
|
|
(tt_size_done_bytecode): ... here.
|
|
|
|
|
|
|
|
|
|
|
|
(tt_driver_init): Don't create `TT_ExecContext' object here but ...
|
|
|
|
|
|
(tt_size_init_bytecode): ... here, only on demand.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.c (TT_Run_Context): Remove defunct debug
|
|
|
|
|
|
code.
|
|
|
|
|
|
(TT_New_Context): Remove `TT_ExecContext' code related to a global
|
|
|
|
|
|
`TT_Driver' object.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttinterp.h: Updated.
|
|
|
|
|
|
|
|
|
|
|
|
* src/truetype/ttgload.c (TT_Hint_Glyph, tt_loader_init): Updated.
|
|
|
|
|
|
|
|
|
|
|
|
2015-01-14 Behdad Esfahbod <behdad@behdad.org>
|
|
|
|
|
|
|
|
|
|
|
|
[autofit] Allocate AF_Loader on the stack instead of AF_Module.
|
|
|
|
|
|
|
|
|
|
|
|
Stop sharing a global `AF_Loader'. Allocate one on the stack during
|
|
|
|
|
|
glyph load.
|
|
|
|
|
|
|
|
|
|
|
|
Right now this results in about 25% slowdown, to be fixed in a
|
|
|
|
|
|
following commit.
|
|
|
|
|
|
|
|
|
|
|
|
With this patch loading glyphs from different faces from different
|
|
|
|
|
|
threads doesn't immediately crash in the autohinting loader code.
|
|
|
|
|
|
|
|
|
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Bugs:
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https://bugzilla.redhat.com/show_bug.cgi?id=1164941
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* src/autofit/afloader.c (af_loader_init): Pass
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`AF_Loader' and `FT_Memory' instead of `AF_Module' as arguments.
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(af_loader_reset, af_loader_load_glyph): Also pass `loader' as
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argument.
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(af_loader_done): Use `AF_Loader' instead of `AF_Module' as
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argument.
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* src/autofit/afmodule.c (af_autofitter_init): Don't call
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`af_loader_init'.
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(af_autofitter_done): Don't call `af_loader_done'.
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(af_autofitter_load_glyph): Use a local `AF_Loader' object.
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* src/autofit/afloader.h: Include `afmodule.h'.
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Update prototypes.
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Move typedef for `AF_Module' to...
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* src/autofit/afmodule.h: ... this place.
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No longer include `afloader.h'.
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2015-01-14 Behdad Esfahbod <behdad@behdad.org>
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* src/type42/t42objs.h (T42_DriverRec): Remove unused member.
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2015-01-12 Werner Lemberg <wl@gnu.org>
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Fix Savannah bug #43976.
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Assure that FreeType's internal include directories are found before
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`CPPFLAGS' (which might be set by the user in the environment), and
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`CPPFLAGS' before `CFLAGS'.
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* builds/freetype.mk (FT_CFLAGS): Don't add `INCLUDE_FLAGS'.
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(FT_COMPILE): Make this a special variable for compiling only the
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files handled in `freetype.mk'.
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(.c.$O): Removed, unused.
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* src/*/rules.mk (*_COMPILE): Fix order of include directories.
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2015-01-11 Werner Lemberg <wl@gnu.org>
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[truetype] Prettifying.
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* src/truetype/ttinterp.c (project, dualproj, fast_project,
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fast_dualproj): Rename to...
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(PROJECT, DUALPROJ, FAST_PROJECT, FAST_DUALPROJ): ... this.
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2015-01-11 Werner Lemberg <wl@gnu.org>
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* src/truetype/ttinterp.c (Ins_JROT, Ins_JROF): Simplify.
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Based on a patch from Behdad.
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2015-01-11 Werner Lemberg <wl@gnu.org>
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* src/truetype/ttinterp.c (Ins_SxVTL): Simplify function call.
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2015-01-11 Werner Lemberg <wl@gnu.org>
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* src/truetype/ttinterp.c (Normalize): Remove unused argument.
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2015-01-11 Werner Lemberg <wl@gnu.org>
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[truetype] More macro expansions.
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* src/truetype/ttinterp.c (FT_UNUSED_EXEC): Remove macro by
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expansion.
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2015-01-11 Werner Lemberg <wl@gnu.org>
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[truetype] More macro expansions.
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* src/truetype/ttinterp.c (INS_ARG): Remove macro by expansion,
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adjusting function calls where necessary.
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(FT_UNUSED_ARG): Removed, no longer needed.
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2015-01-10 Werner Lemberg <wl@gnu.org>
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[truetype] More macro expansions.
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Based on a patch from Behdad.
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* src/truetype/ttinterp.c (DO_*): Expand macros into corresponding
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`Ins_*' functions.
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(TT_RunIns): Replace `DO_*' macros with `Ins_*' function calls.
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(ARRAY_BOUND_ERROR): Remove second definition, which is no longer
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needed.
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(Ins_SVTCA, Ins_SPVTCA, Ins_SFVTCA): Replaced with...
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(Ins_SxyTCA): New function.
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2015-01-10 Werner Lemberg <wl@gnu.org>
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[truetype] Remove TT_CONFIG_OPTION_INTERPRETER_SWITCH.
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Behdad suggested this code simplification, and nobody objected...
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* include/config/ftoption.h, devel/ftoption.h
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(TT_CONFIG_OPTION_INTERPRETER_SWITCH): Remove.
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* src/truetype/ttinterp.c [TT_CONFIG_OPTION_INTERPRETER_SWITCH]:
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Remove related code.
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(ARRAY_BOUND_ERROR): Use do-while loop.
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2015-01-10 Werner Lemberg <wl@gnu.org>
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[truetype] More macro expansions.
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* src/truetype/ttinterp.c, src/truetype/ttinterp.h (EXEC_ARG_,
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EXEC_ARG): Remove by replacing with expansion.
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2015-01-10 Werner Lemberg <wl@gnu.org>
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[truetype] More macro expansions.
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Based on a patch from Behdad.
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* src/truetype/ttinterp.c (SKIP_Code, GET_ShortIns, NORMalize,
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SET_SuperRound, ROUND_None, INS_Goto_CodeRange, CUR_Func_move,
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CUR_Func_move_orig, CUR_Func_round, CUR_Func_cur_ppem,
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CUR_Func_read_cvt, CUR_Func_write_cvt, CUR_Func_move_cvt,
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CURRENT_Ratio, INS_SxVTL, COMPUTE_Funcs, COMPUTE_Round,
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COMPUTE_Point_Displacement, MOVE_Zp2_Point): Remove by replacing
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with expansion.
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(Cur_Func_project, CUR_Func_dualproj, CUR_fast_project,
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CUR_fast_dualproj): Replace with macros `project', `dualproj',
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`fast_project', `fast_dualproj'.
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2015-01-10 Werner Lemberg <wl@gnu.org>
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[truetype] More macro expansions.
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* src/truetype/ttinterp.c (EXEC_OP_, EXEC_OP): Remove by replacing
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with expansion.
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2015-01-10 Werner Lemberg <wl@gnu.org>
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[truetype] Remove code for static TrueType interpreter.
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This is a follow-up patch.
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* src/truetype/ttinterp.c, src/truetype/ttinterp.h
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[TT_CONFIG_OPTION_STATIC_INTERPRETER,
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TT_CONFIG_OPTION_STATIC_RASTER]: Remove macros and related code.
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2015-01-10 Werner Lemberg <wl@gnu.org>
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* src/truetype/ttinterp.c (CUR): Remove by replacing with expansion.
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This starts a series of patches that simplifies the code of the
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bytecode interpreter.
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----------------------------------------------------------------------------
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2017-01-04 20:16:34 +01:00
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Copyright 2015-2017 by
|
2016-09-08 08:42:10 +02:00
|
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David Turner, Robert Wilhelm, and Werner Lemberg.
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This file is part of the FreeType project, and may only be used, modified,
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and distributed under the terms of the FreeType project license,
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LICENSE.TXT. By continuing to use, modify, or distribute this file you
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indicate that you have read the license and understand and accept it
|
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fully.
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Local Variables:
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version-control: never
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coding: utf-8
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End:
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