|
31dc8f98
|
2016-03-29T08:37:07
|
|
* src/pfr/pfrtypes.h: Replace all enums with macros.
We need `~FOO' to unset bits, and only with unsigned values (which
`enum' isn't normally) this works cleanly.
|
|
|
f73a9937
|
2016-03-26T08:31:19
|
|
[autofit] Mark `aflatin2.[ch]' as not compilable.
|
|
|
0003cb91
|
2016-03-26T07:34:30
|
|
[pfr] Fix handling of compound glyphs.
Extra items are indicated with different bit positions.
* src/pfr/pfrtypes.h (PFR_GlyphFlags): Replace
`PFR_GLYPH_EXTRA_ITEMS' with `PFR_GLYPH_SIMPLE_EXTRA_ITEMS' and
`PFR_GLYPH_COMPOUND_EXTRA_ITEMS'.
* src/pfr/pfrgload.c (pfr_glyph_load_simple,
pfr_glyph_load_compound): Use them.
|
|
|
2aa69565
|
2016-03-25T10:54:37
|
|
[pfr] Minor.
* src/pfr/pfrsbit.c, srf/pfr/pfrobjs.c: Use flag names instead of
bare numbers.
|
|
|
b069a590
|
2016-03-26T08:00:07
|
|
[pfr] Robustify bitmap strike handling (#47514).
We did a binary search for a charcode without ensuring that the
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.
* src/pfr/pfrtypes.h (PFR_BitmapFlags): New values
`PFR_BITMAP_VALID_CHARCODES' and `PFR_BITMAP_CHARCODES_VALIDATED'.
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Make `flags' argument
a pointer. Handle new PFR_BITMAP_XXX flags.
(pfr_slot_load_bitmap): Updated.
|
|
|
59828f72
|
2016-03-25T08:47:14
|
|
[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.
|
|
98967b77
|
2016-03-23T23:07:24
|
|
Add comment.
|
|
|
6e89ad41
|
2016-03-23T07:40:12
|
|
Rename `VERSION.DLL' (#47472).
* docs/VERSION.DLL: Renamed to...
* docs/VERSIONS.TXT: ...this.
|
|
|
31f2dc19
|
2016-03-23T07:31:59
|
|
[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.
|
|
|
e9181aba
|
2016-03-23T06:58:20
|
|
[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.
|
|
|
b6633073
|
2016-03-22T08:26:55
|
|
* 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
|
|
|
614a8f17
|
2016-03-21T19:39:14
|
|
* src/autofit/afhints.c (af_glyph_hints_reload): Thinko.
This fixes the previous commit to this file.
|
|
|
3beccbdf
|
2016-03-21T00:07:47
|
|
[smooth] Partly revert recent changes.
* src/smooth/ftgrays.c (gray_conic_to, gray_cubic_to): Rework
conditions to fix rendering issues.
|
|
|
709486db
|
2016-03-20T22:20:32
|
|
[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.
|
|
|
8e8bb126
|
2016-03-18T23:21:59
|
|
[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.
(gray_rander_line, gray_render_scanline): Initialize variables closer
to their use.
|
|
|
84b2c633
|
2016-03-17T00:53:09
|
|
[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.
|
|
|
da86b73f
|
2016-03-15T07:55:05
|
|
* src/autofit/aflatin.c (af_latin_compute_stem_width): Optimize.
|
|
|
1865575a
|
2016-03-14T22:39:22
|
|
[smooth] Temporarily revert 6eb6158dd787 (#47114).
* src/smooth/ftgrays.c (gray_render_line): Old implementation.
|
|
|
ee6b4115
|
2016-03-12T23:48:13
|
|
[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.
|
|
|
10265db1
|
2016-03-11T06:50:23
|
|
Fix CMake issues for iOS (patch #8941).
* CMakeLists.txt (CMAKE_TOOLCHAIN_FILE): Fix directory.
* builds/cmake/iOS.cmake: No longer enforce gcc.
|
|
74c0a72d
|
2016-03-09T20:35:27
|
|
[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.
|
|
|
495de6cc
|
2016-03-06T23:54:34
|
|
[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.
|
|
|
d0b0e31e
|
2016-03-06T23:01:50
|
|
[smooth] Replace left shifts with multiplications (#47114).
* src/smooth/ftgrays.c (SUBPIXELS, UPSCALE, DOWNSCALE): Do it.
|
|
|
caa48b0d
|
2016-03-05T19:47:07
|
|
[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'.
|
|
1fd2bc8c
|
2016-03-05T16:38:35
|
|
Make FreeType compile on AIX out of the box.
* builds/unix/configure.raw (XX_ANSIFLAGS): Don't use `-ansi' on
AIX.
|
|
|
a8b95622
|
2016-03-01T09:37:12
|
|
[ftfuzzer] Add unit for testing smooth and black rasterizers.
* src/tools/ftfuzzer/rasterfuzzer.cc: New file.
|
|
|
3eb6f66a
|
2016-03-01T07:10:30
|
|
[autofit] Fix reallocation error introduced in 2016-02-27 (#47310).
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Reassign
`prev_segment' after reallocation.
|
|
|
015c6e08
|
2016-03-01T06:45:52
|
|
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.
|
|
|
5c7646d2
|
2016-02-29T09:12:35
|
|
[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.
|
|
|
f2169478
|
2016-02-28T22:48:34
|
|
[autofit] Properly handle spikes pointing to the x-axis.
An example that gets better rendered is glyph `uusignTaml' (glyph
index 2286) in font `FreeSerif.ttf' (Version 0412.2263) at 22ppem.
* 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.
|
|
|
ce486645
|
2016-02-27T15:01:49
|
|
[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.
|
|
|
ebfd7ce5
|
2016-02-26T08:10:41
|
|
[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
complete disappearance of stems.
|
|
|
44324b37
|
2016-02-25T06:58:47
|
|
[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.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
* src/autofit/afscript.h: Add Tamli 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.
|
|
|
a5952d30
|
2016-02-18T12:56:38
|
|
[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.
|
|
|
08e89b73
|
2016-02-16T22:32:13
|
|
[smooth] Fix integer overflow (#47114).
* src/smooth/ftgrays.c (TArea): Make it unconditionally `long'.
|
|
|
3a5e5078
|
2016-02-15T22:21:01
|
|
* src/cff/cffparse.c (cff_parse_multiple_master): Improve tracing.
|
|
|
2873010d
|
2016-02-15T20:53:22
|
|
[cff] Handle T2 operator only with old CFF engine (#47157).
* src/cff/cffparse.c (cff_parser_run) <opcode 31>: Enclose with
|
|
|
8ed9eaf1
|
2016-02-15T20:41:58
|
|
[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.
|
|
|
658f530e
|
2016-02-15T14:28:28
|
|
[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.
|
|
|
32950391
|
2016-02-15T12:54:40
|
|
Whitespace.
|
|
|
3101f898
|
2016-02-15T08:48:50
|
|
[cff] Fix comment.
|
|
|
e411d38e
|
2016-02-14T20:48:59
|
|
* src/base/fthash.c: Include FT_INTERNAL_MEMORY_H.
|
|
|
dc5b2e82
|
2016-02-14T20:47:28
|
|
* src/cff/cffparse.c: Include `cffgload.h'.
Problem reported by Colin Walters <walters@verbum.org>.
|
|
|
813aca51
|
2016-02-14T16:03:15
|
|
[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.
|
|
|
4b3ea5ca
|
2016-02-09T08:08:17
|
|
[docmaker] Don't emit trailing newlines.
* src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_code):
Use `rstrip'.
|
|
|
1a0716de
|
2016-02-09T08:05:55
|
|
Typo.
|
|
|
44accb9e
|
2016-02-08T19:51:40
|
|
Version 2.6.3 released.
|
|
|
78371bd6
|
2016-02-07T21:06:59
|
|
Fix another runtime error found by clang's sanitizer (#47082).
* src/base/ftstroke.c (ft_stroke_border_export): Properly handle
empty input buffer.
|
|
|
0d053bac
|
2016-02-07T19:25:56
|
|
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.
|
|
|
4c00dfb4
|
2016-02-07T11:43:03
|
|
Whitespace.
|
|
|
a1460704
|
2016-02-07T11:42:37
|
|
[cff] Minor.
* src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_sqrt>:
Remove dead code.
|
|
|
950f1696
|
2016-02-07T11:39:54
|
|
[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.
|
|
|
1a95d002
|
2016-02-07T00:39:03
|
|
Whitespace.
|
|
|
5c8a8cb5
|
2016-02-06T08:03:03
|
|
[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.
|
|
ae7c55d9
|
2016-02-05T18:42:19
|
|
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').
|
|
|
710ac3dd
|
2016-02-05T12:47:29
|
|
[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.
|
|
|
9cc2d467
|
2016-02-05T11:52:50
|
|
Minor.
|
|
|
cd346da5
|
2016-02-03T19:32:03
|
|
[cff] Fix handling of face_index == -1 for pure CFF.
* src/cff/cffobjs.c (cff_face_init): Return correct number of faces.
|
|
|
f380d743
|
2016-01-30T11:16:04
|
|
Typo.
|
|
|
baa41ff2
|
2016-01-30T07:44:30
|
|
[autofit] Minor tracing improvement.
* src/autofit/afhints.c (af_glyph_hints_dump_points): Insert newline
at the start of a new contour.
|
|
1d8d0b4e
|
2016-01-28T14:11:14
|
|
Remove unpatented hinter (3/3).
* include/freetype/config/ftoption.h
(TT_CONFIG_OPTION_UNPATENTED_HINTING): Remove.
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
`ignore_unpatented_hinter' field.
Update users.
(FT_DEBUG_HOOK_UNPATENTED_HINTING): Remove.
Update users.
* include/freetype/internal/tttypes.h (TT_FaceRec): Remove
`unpatented_hinting' field.
Update users.
* src/base/ftpatent.c (_tt_check_patents_in_range,
_tt_check_patents_in_table, _tt_face_check_patents): Remove.
(FT_Face_CheckTrueTypePatents, FT_Face_SetUnpatentedHinting):
Replace code with dummies.
* src/truetype/ttobjs.c (tt_face_init): Remove now defunct code.
* src/truetype/ttobjs.h (TT_GraphicsState): Remove `both_x_axis'
field.
|
|
|
5b7871be
|
2016-01-28T12:27:46
|
|
Remove unpatented hinter (2/3).
* devel/ftoption.h (TT_CONFIG_OPTION_UNPATENTED_HINTING): Remove.
|
|
|
6875093a
|
2016-01-28T12:24:36
|
|
Remove unpatented hinter (1/3).
* src/truetype/ttinterp.c [TT_CONFIG_OPTION_UNPATENTED_HINTING]:
Remove all code related to this macro.
|
|
|
8d810097
|
2016-01-28T10:13:24
|
|
[autofit] Add blue-zone support for Kannada script.
This essentially moves the Kannada script from the `Indic' hinter to
the `Latin' hinter.
* src/autofit/afblue.dat: Add blue zone data for Kannada.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
* src/autofit/afscript.h: Add Kannada standard characters and move
data out of AF_CONFIG_OPTION_INDIC block.
* 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.
|
|
|
c2720703
|
2016-01-22T23:36:47
|
|
Typo.
|
|
|
e4c69d22
|
2016-01-22T23:35:49
|
|
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.
|
|
|
fc4523bd
|
2016-01-21T06:20:20
|
|
[gxvalid] Remove commented out code.
* src/gxvalid/gxvcommn.c (gxv_EntryTable_validate): Do it.
|
|
|
fb672897
|
2016-01-20T21:13:16
|
|
[autofix] 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.
|
|
|
24fbed05
|
2016-01-20T21:10:41
|
|
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.
|
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1409b3e0
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2016-01-19T22:54:59
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* include/freetype/ftlcdfil.h: Documentation tweak.
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ec776596
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2016-01-19T19:33:57
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[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.
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fc11af1e
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2016-01-19T19:15:54
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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'.
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4cdfefd4
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2016-01-19T07:12:44
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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'.
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32760d33
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2016-01-14T23:31:08
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[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.
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44150665
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2016-01-14T22:55:36
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* include/freetype/ftlcdfil.h: Documentation tweak.
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21eb64eb
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2016-01-14T00:05:53
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* include/freetype/ftlcdfil.h: Documentation tweak.
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9adeab64
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2016-01-13T11:54:10
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Update copyright year.
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c09a90a2
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2016-01-12T22:28:14
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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_'.
* src/cache/ftcmru.c (FTC_MRULIST_LOOKUP_CMP): Ditto.
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9d0b76d7
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2016-01-12T22:27:29
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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++.
* include/freetype/ftimage.h, src/raster/ftraster.c,
src/smooth/ftgrays.c, src/smooth/ftgrays.h:
s/_STANDALONE_/STANDALONE_/.
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758587db
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2016-01-12T22:20:06
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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++.
* src/bdf/bdflib.c: Replace macros of the form `_BDF_XXX' with
`BDF_XXX_'.
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2e9d2660
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2016-01-12T21:40:53
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Don't use macro names that contain `__' [2/2].
Such macro names are reserved for both C and C++.
* src/cache/*: s/__/_/.
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37412ff9
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2016-01-12T21:37:13
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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_'.
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f53bab93
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2016-01-10T12:03:36
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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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2e09812c
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2015-12-25T08:05:30
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[autofit] Make top-to-bottom hinting work in latin auto-hinter.
This improves rendering of scripts like Bengali or Devanagari.
* src/autofit/afhints.c (af_axis_hints_new_edge): Add parameter to
pass top-to-bottom hinting flag. This makes the function sort edges
in descending vertical position.
* src/autofit/afhints.c: Updated.
* src/autofit/aflatin.c (af_latin_hints_compute_edges,
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.
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172db325
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2015-12-24T08:17:51
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[autofit] Add hinting direction to `AF_ScriptClassRec'.
Still unused.
* src/autofit/afglobal.c (SCRIPT): Handle hinting direction.
* 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.
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b0de5a82
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2015-12-23T23:25:03
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[autofit] Start implementing hinting direction (up/down, down/up).
Right now, it does nothing.
* src/autofit/afscript.h: Add another parameter to `SCRIPT',
specifying hinting direction.
* src/autofit/afglobal.c, scr/autofit/afglobal.h,
src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/afshaper.c,
src/autofit/aftypes.h: Extend `SCRIPT' definitions.
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9c1a2b04
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2015-12-22T12:05:46
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* src/type1/t1load.c (parse_subrs): Fix memory leak (#46744).
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7ce6c43c
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2015-12-22T05:39:58
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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.
* src/bdf/bdflib.c, src/type1/t1load.c, src/type1/t1objs.c: Updated.
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60d13bd4
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2015-12-21T17:27:17
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[type1] Avoid shift of negative numbers (#46732).
* src/type1/t1load.c (parse_subrs): Do it.
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bd4b8976
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2015-12-20T19:36:04
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[type1, psaux] Handle large values of num_subrs correctly (#46692).
We now use a hash to map from subr indices to array elements holding
the subroutines, if necessary.
* include/freetype/internal/t1types.h: Include FT_INTERNAL_HASH_H.
(T1_FontRec): Add `subrs_hash' field.
* include/freetype/internal/psaux.h: Include FT_INTERNAL_HASH_H.
(T1_DecoderRec): Add `subrs_hash' field.
* src/type1/t1load.h (T1_LoaderRec): Add `subrs_hash' field.
* src/type1/t1driver.c: Include FT_INTERNAL_HASH_H.
(t1_ps_get_font_value) [PS_DICT_SUBR]: Look up hash if necessary.
* src/type1/t1load.c: Include FT_INTERNAL_HASH_H.
(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.
* src/type1/t1objs.c (T1_Face_Done): Updated.
* 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.
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1caf629e
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2015-12-20T19:00:35
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[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.
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76e79ec9
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2015-12-20T09:03:15
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[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.
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ad306eaa
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2015-12-20T08:33:21
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[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.
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1b7549cc
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2015-12-20T08:00:33
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[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.
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609546c4
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2015-12-20T07:17:29
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[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.
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762b2328
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2015-12-20T06:39:38
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Minor clean-ups.
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31343565
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2015-12-19T17:02:13
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[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.
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c98a40f9
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2015-12-19T16:59:40
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[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.
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1f80c815
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2015-12-16T08:22:42
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Whitespace.
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02451c79
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2015-12-15T17:53:46
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[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.
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