|
447a0b62
|
2017-03-13T07:42:34
|
|
[truetype] Ignore invalid MVAR tags.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=838
* src/truetype/ttgxvar.c (ft_var_load_mvar): Ignore value and emit
warning for invalid tags.
(tt_apply_mvar): Ignore invalid tags.
|
|
|
5eb0fd5e
|
2017-03-12T20:46:56
|
|
[truetype] Store and use design coordinates also.
* include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
Add `normalizedcoords' argument.
* src/truetype/ttgxvar.h (GX_BlendRec): Add `coords' field to store
the design coordinates of the current instance.
Updated.
* src/truetype/ttgxvar.c (TT_Set_MM_Blend): Move functionality to...
(tt_set_mm_blend): ... New function.
Convert data in `normalizedcoords' array to `coords' array on
demand.
(TT_Set_Var_Design): Store argument data in `coords' array.
(TT_Get_Var_Design): Get data from `coords' array.
(tt_get_var_blend): Updated.
(tt_done_blend): Updated.
* src/cff/cffload.c, src/cff/cffload.h (cff_get_var_blend): Updated.
* src/cff/cf2ft.c (cf2_getNormalizedVector): Updated.
* src/cff/cffobjs.c (cff_face_init): Updated.
|
|
|
8dd9e967
|
2017-03-12T10:47:20
|
|
Document `GX_BlendRec'.
|
|
|
4a62922b
|
2017-03-12T10:19:53
|
|
src/truetype/ttgxvar.[ch]: s/avar_checked/avar_loaded/.
|
|
|
7bbb91fb
|
2017-03-08T15:09:41
|
|
[sfnt] Another fix for buggy variation fonts.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=759
* src/sfnt/sfobjs.c (sfnt_init_face): While setting number of
instances to zero for `CFF' fonts table, ensure that there is no
`CFF2' present also (which gets priority).
|
|
7d7aae1d
|
2017-03-07T22:21:26
|
|
Typos.
|
|
|
77930974
|
2017-03-07T17:27:58
|
|
[sfnt] Improve handling for buggy variation fonts.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=738
* src/sfnt/sfobjs.c (sfnt_init_face): While setting number of
instances to zero for `CFF' fonts table, ensure that there is no `glyf'
present also (which gets priority).
|
|
|
27fee7f8
|
2017-03-06T20:45:44
|
|
[sfnt, truetype] Always provide default instance.
As documented in the OpenType specification, an entry for the
default instance may be omitted in the named instance table. In
particular this means that even if there is no named instance table
in the font we actually do have a named instance, namely the default
instance.
For consistency, we always want the default instance in our list of
named instances. If it is missing, we try to synthesize it.
* src/sfnt/sfobjs.c (sfnt_init_face): Check whether the default
instance is in the table of named instances. Otherwise adjust
number of instances.
* src/truetype/ttgxvar.c: Include FT_TRUETYPE_IDS_H.
(TT_Get_MM_Var): Use `face->root.style_flags' as the number of named
instances.
Sythesize a named instance entry if necessary.
(tt_done_blend): Free `normalized_stylecoords'.
|
|
|
f27992f2
|
2017-03-06T20:45:08
|
|
Minor documentation fixes.
|
|
|
b1a98f9e
|
2017-03-06T20:29:26
|
|
Minor.
|
|
|
c1b000da
|
2017-03-05T20:23:35
|
|
[sfnt] Remove redundant code.
* src/sfnt/sfobjs.c (sfnt_init_face): Remove second test for
`num_instances', which will always succeed.
|
|
|
0c7fb43d
|
2017-03-05T19:06:41
|
|
[sfnt] Add `get_name_id' service.
* include/freetype/internal/sfnt.h (TT_Get_Name_ID_Func): New
typedef.
(SFNT_Interface): Add `get_name_id' field.
(FT_DEFINE_SFNT_INTERFACE): Updated.
* src/sfnt/sfdriver.c (search_name_id): Rename to...
(sfnt_get_name_id): ... this.
(sfnt_get_ps_name, sfnt_interface): Udpated.
|
|
|
99fb3c3a
|
2017-03-05T11:32:41
|
|
Comment updates.
|
|
|
588e38e0
|
2017-03-04T11:04:24
|
|
[truetype] Make `TT_Set_MM_Blend' set named instance index.
* src/truetype/ttgxvar.h (GX_Blend): New array
`normalized_stylecoords'.
* src/truetype/ttgxvar.c (TT_Get_MM_Var): Allocate and fill
`normalized_stylecoords'.
(TT_Set_MM_Blend): Check instance tuple and adjust `face_index'
accordingly.
|
|
|
4717696c
|
2017-03-02T21:42:14
|
|
[truetype] Split off designer/normalized conversion routines.
* src/truetype/ttgxvar.c (TT_Set_Var_Design): Split off conversion
code designer->normalized coordinates to...
(ft_var_to_normalized): ... New function.
(TT_Get_Var_Design): Split off conversion code normalized->designer
coordinates to...
(ft_var_to_design): ... New function.
|
|
|
b553fcb5
|
2017-02-28T15:11:21
|
|
[sfnt] Further generalize `sfnt_get_ps_name'; report invalid data.
* src/sfnt/sfdriver.c (sfnt_ps_map): New array.
(sfnt_is_postscript): New function.
(char_type_func): New typedef.
(get_win_string, get_apple_string): Add argument to specify
character checking function.
Add argument whether argument checking failures should be reported.
Update callers.
(search_name_id): Fix return value.
|
|
|
b653a230
|
2017-02-26T11:23:07
|
|
[sfnt] Split off another bit of `sfnt_get_ps_name'.
* src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some
functionality into...
(search_name_id): ... New function.
|
|
|
c1abd6aa
|
2017-02-23T22:58:14
|
|
[sfnt] Modularize `sfnt_get_ps_name'.
* src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some
functionality into...
(IS_WIN, IS_APPLE): ... New macros.
(get_win_string, get_apple_string): ... New functions.
|
|
|
01f315f0
|
2017-02-23T14:24:01
|
|
[truetype] Minor improvement.
* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
load_truetype_glyph): Remove unnecessary tests.
|
|
|
d4b6a205
|
2017-02-24T21:54:01
|
|
Typo.
|
|
|
f0cee1a2
|
2017-02-23T08:23:39
|
|
* include/freetype/internal/tttypes.h (TT_Face): s/isCFF2/is_cff2/.
For orthogonality with other structure field names.
Update all users.
|
|
|
761d9e41
|
2017-02-22T22:41:36
|
|
* src/smooth/ftgrays.c (gray_hline): Improve code.
|
|
|
73a7ce3d
|
2017-02-21T21:43:37
|
|
* include/freetype/freetype.h (FT_Face_Properties): Fix bad example, typo.
|
|
b3105347
|
2017-02-20T12:29:59
|
|
Fix some `ttnameid.h' entries (#50313).
* include/freetype/ttnameid.h:
s/TT_MS_LANGID_SPANISH_INTERNATIONAL_SORT/TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT/,
s/TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIA/TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN/.
|
|
|
9cc476a2
|
2017-02-20T09:58:43
|
|
Update `CHANGES' file.
|
|
|
e706798d
|
2017-02-20T09:15:13
|
|
[cff] Finish support for `random' operator.
* src/cff/cfftypes.h (CFF_SubFontRec): Add `random' field.
* src/cff/cffobjs.c: Updated.
(cff_driver_init): Initialize random seed value.
* src/cff/cffload.c (cff_random): New function.
(cff_subfont_load): Add `face' argument.
Update all callers.
Initialize random number generator with a proper seed value.
(cff_font_load): Add `face' argument.
Update all callers.
* src/cff/cffload.h: Updated.
* src/cff/cf2intrp.c (CF2_FIXME): Removed.
(cf2_interpT2CharString) <cf2_escRANDOM>: Implement opcode.
* src/cff/cffgload.c (cff_decoder_parse_charstrings): Don't
initialize random seed value.
<cff_op_random>: Use new random seed framework.
|
|
|
156b30b1
|
2017-02-20T09:06:22
|
|
[cff] Sanitize `initialRandomSeed'.
* src/cff/cffload.c (cff_load_private_dict): Make
`initial_random_seed' value always positive.
|
|
|
753e1131
|
2017-02-20T09:01:14
|
|
[cff] Introduce `random-seed' property (2/2).
* src/base/ftobjs.c: Include `FT_CFF_DRIVER_H'.
(open_face): Initialize `face->internal->random_seed'.
(FT_Face_Properties): Handle `FT_PARAM_TAG_RANDOM_SEED'.
* src/cff/cffdrivr.c (cff_property_set): Handle `random-seed'
property.
|
|
|
ca1486c3
|
2017-02-20T08:55:26
|
|
[cff] Introduce `random-seed' property (1/2).
We need this for support of the `random' operator.
* include/freetype/ftcffdrv.h (FT_PARAM_TAG_RANDOM_SEED): New macro.
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
field `random_seed'.
* src/cff/cffobjs.h (CFF_DriverRec): New field `random_seed'.
|
|
|
d22f5ec5
|
2017-02-18T10:43:10
|
|
Formatting.
|
|
|
467b026c
|
2017-02-18T10:42:48
|
|
Remove clang warnings.
* src/autofit/aflatin.c (af_latin_sort_blue): Add missing `static'
keyword.
* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates):
Initialize some variables.
|
|
2b0ac189
|
2017-02-18T10:42:23
|
|
Add face property for stem darkening.
* include/freetype/ftautoh.h (FT_PARAM_TAG_STEM_DARKENING): New
macro.
* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add
`no_stem_darkening' field.
* src/autofit/afloader.c (af_loader_load_glyph),
src/autofit/afmodule.c (af_property_set): Updated.
* src/base/ftobjs.c: Include FT_AUTOHINTER_H.
(ft_open_face_internal): Updated.
(FT_Face_Properties): Handle FT_PARAM_TAG_STEM_DARKENING.
* src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Updated.
* src/cff/cffdrivr.c (cff_property_set): Updated.
|
|
|
2e951988
|
2017-02-16T20:45:45
|
|
Add face property for LCD filter weights.
* include/freetype/ftlcdfil.h (FT_PARAM_TAG_LCD_FILTER_WEIGHTS,
FT_LCD_FILTER_FIVE_TAPS): New macros.
(FT_LcdFiveTapFilter): New typedef.
* include/freetype/ftobjs.h (FT_Face_InternalRec)
[FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add `lcd_weights' field.
(FT_Bitmap_LcdFilterFunc): Change third argument to weights array.
(ft_lcd_filter_fir): New prototype.
(FT_LibraryRec): Updated.
* src/base/ftlcdfil.c (_ft_lcd_filter_fir): Renamed to...
(ft_lcd_filter_dir): ... this base function.
Updated.
(_ft_lcd_filter_legacy): Updated.
(FT_Library_SetLcdFilterWeights, FT_Library_SetLcdFilter): Updated.
* src/base/ftobjs.c (ft_open_face_internal): Updated.
(FT_Face_Properties): Handle FT_PARAM_TAG_LCD_FILTER_WEIGHTS.
* src/smooth/ftsmooth.c (ft_smooth_render_generic)
[FT_CONFIG_OPTION_SUBPIXEL_RENDERING: Handle LCD weights from
`FT_Face_Internal'.
|
|
|
64cdee73
|
2017-02-15T08:06:35
|
|
Add new function `FT_Face_Properties'.
This commit provides the framework, to be filled with something
useful in the next commits.
* include/freetype/freetype.h (FT_Face_Properties): Declare.
* src/base/ftobjs.c (FT_Face_Properties): New function.
|
|
|
e432ebf2
|
2017-02-14T12:52:32
|
|
Minor doc issue.
|
|
|
e756e217
|
2017-02-14T00:17:58
|
|
Typos.
|
|
|
319125d4
|
2017-02-13T09:34:17
|
|
[autofit] Prevent overlapping blue zones.
Problem reported as
https://github.com/google/fonts/issues/632
The font in question (Nunito) has values 705 and 713 for the
reference and overshoot values, respectively, of the first blue
zone. Blue zone 2, however, has value 710 for both the reference
and overshoot. At 12ppem, reference and overshoot of blue zone 0
becomes 8px, while blue zone 2 becomes 9px.
A peculiarity of this font is that the tops of isolated vertical
stems like `N' have a slight overshoot also. The auto-hinter tries
to find the nearest blue zone using the *original* coordinates. For
vertical stems, this is value 713. For normal horizontal tops like
in character `E', this is value 710. Since value 713 is mapped to
8px but value 710 to 9px, `N' and similar characters are one pixel
higher than `E', which looks very bad.
This commit sanitizes blue zones to avoid such a behaviour.
* src/autofit/aflatin.c (af_latin_sort_blue): New function.
(af_latin_metrics_init_blues): Sort blue values and remove overlaps.
|
|
|
fcd47b3d
|
2017-02-12T23:07:29
|
|
* src/smooth/ftgrays.c (gray_sweep): Improve code.
|
|
|
faa3c882
|
2017-02-06T13:13:02
|
|
[truetype] Implement `VVAR' table support.
* src/truetype/ttgxvar.h (GX_HVarTable): Renamed to...
(GX_HVVarTable): ...This.
(GX_Blend): Add fields for `VVAR' table handling.
Other minor updates.
* src/truetype/ttgxvar.c (ft_var_load_hvar): Renamed to...
(ft_var_load_hvvar): ...This.
Handle VVAR loading also (controlled by an additional parameter).
(tt_hadvance_adjust): Renamed to...
(tt_hvadvance_adjust): ...This.
Handle application of advance height also (controlled by an
additional parameter).
(tt_hadvance_adjust, tt_vadvance_adjust): Wrappers for
`tt_hvadvance_adjust'.
* src/truetype/ttdriver.c (tt_service_metrics_variations): Updated.
|
|
|
144d1087
|
2017-02-06T07:54:59
|
|
Add comment that we don't use VORG table.
|
|
|
1dee4bf9
|
2017-02-05T08:33:10
|
|
[autofit] Use better blue zone characters for lowercase latin.
The number of lowercase characters for computing the top flat blue
zone value was too small (in most cases only `x' and `z'). If one
of the two characters has a large serif, say, it can happen that
FreeType must select between two different values, having a 50%
chance to use the wrong one. As a result, rendering at larger PPEM
values could yield uneven lowercase glyph heights.
Problem reported by Christoph Koeberlin <christoph@koe.berlin>.
* src/autofit/afblue.dat (AF_BLUE_STRING_LATIN_SMALL): Replaced
with...
(AF_BLUE_STRING_LATIN_SMALL_TOP, AF_BLUE_STRING_LATIN_SMALL_BOTTOM):
... New, extended sets.
(AF_BLUE_STRINGSET_LATN): Updated.
* src/autofit/afblue.c, scr/autofit/afblue.h: Regenerated.
|
|
|
a18f5e10
|
2017-02-04T20:33:53
|
|
Typo.
|
|
|
1c513fbb
|
2017-02-04T20:30:40
|
|
Make `freetype-config' a wrapper of `pkg-config' if possible.
Based on ideas taken from
http://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-multilib.patch
http://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-2.5.3-freetype-config-prefix.patch
* builds/unix/freetype-config.in: Rewritten. Use `pkg-config' to
set output variables if program is available.
* docs/CHANGES, docs/freetype-config.1: Updated.
|
|
|
79042890
|
2017-02-04T16:08:08
|
|
* builds/unix/unix-def.in (freetype-config): Fix permissions.
|
|
|
68a738db
|
2017-02-03T21:32:21
|
|
Comments.
|
|
|
0a1169f7
|
2017-02-03T19:38:20
|
|
* src/autofit/afglobal.c (af_face_globals_free): Erase useless code.
|
|
|
5a7f2ff5
|
2017-02-03T08:31:18
|
|
* include/freetype/ftgasp.h (FT_GASP_SYMMETRIC_GRIDFIT): Fix value.
Reported by Behdad.
|
|
|
1dc8cc33
|
2017-02-02T21:51:07
|
|
Minor documentation improvements.
|
|
|
e6699596
|
2017-02-02T11:38:04
|
|
[truetype] Fix MVAR post-action handling.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=509
* src/truetype/ttobjs.c (tt_size_reset): Do nothing for CFF2. This
is important to make `tt_size_reset_iterator' (called in
`tt_apply_mvar') always work.
|
|
|
dadc50a4
|
2017-02-02T07:13:29
|
|
Make compilation with FT_CONFIG_OPTION_PIC work again.
All code committed here is guarded with `FT_CONFIG_OPTION_PIC'.
* include/freetype/internal/services/svmetric.h
(FT_DEFINE_SERVICE_METRICSVARIATIONSREC): Remove trailing semicolon.
* src/autofit/aflatin.c (af_latin_hints_compute_edges,
af_latin_hint_edges): Provide `globals' variable.
* src/autofit/afloader.c (af_loader_load_glyph): Remove shadowing
variable.
* src/autofit/afmodule.c (AF_SCRIPT_CLASSES_GET,
AF_STYLE_CLASSES_GET): Redefine.
* src/autofit/aftypes.h (AF_DEFINE_WRITING_SYSTEM_CLASS): Fix typo.
* src/cff/cffparse.c (CFF_FIELD_BLEND): Provide it.
* src/cff/cffpic.h (CffModulePIC): Fix typo.
|
|
|
a3754d66
|
2017-02-01T22:36:16
|
|
Comment.
|
|
|
2ca5b07d
|
2017-01-31T23:13:50
|
|
* src/smooth/ftgrays.c (gray_render_scanline): Improve code.
|
|
|
fa437d8d
|
2017-01-31T23:06:38
|
|
[cff] Provide metrics variation service interface (#50196).
Only now I've got an OTF with an HVAR table for testing...
The code in `ftmm.c' uses `FT_FACE_LOOKUP_SERVICE' to get the
metrics variations interface. However, this didn't work with
`FT_FACE_FIND_GLOBAL_SERVICE' used in `sfnt_init_face'.
* src/cff/cffdrivr.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
(cff_hadvance_adjust, cff_metrics_adjust): Wrapper functions for
metric service functions from the `truetype' module.
(cff_service_metrics_variations): New service.
(cff_services): Updated.
* src/cff/cffpic.h (CFF_SERVICE_METRICS_VAR_GET): New macro.
[FT_CONFIG_OPTION_PIC]: Synchronize code.
* src/sfnt/sfobjs.c (sfnt_init_face): Replace call to
FT_FACE_FIND_GLOBAL_SERVICE with `ft_module_get_service' to always
load the service from the `truetype' module.
|
|
|
4058939c
|
2017-01-31T19:11:56
|
|
Add framework to support services with 9 functions.
* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC9):
New macro.
|
|
|
1e550601
|
2017-01-31T18:47:10
|
|
[base] Fix error handing in MM functions.
* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates):
Implement it.
|
|
|
e80e4d81
|
2017-01-31T08:32:07
|
|
[truetype] Fix sanity check for `gvar' table (#50184).
* src/truetype/ttgxvar.c (ft_var_load_gvar): There might be missing
variation data for some glyphs.
|
|
|
31f80553
|
2017-01-31T08:10:04
|
|
[autofit] Avoid uninitialized jumps (#50191).
* src/autofit/afcjk.c (af_cjk_metrics_check_digits),
src/autofit/aflatin.c (af_latin_metrics_check_digits): Initialize
`advance'.
|
|
|
9db55ad1
|
2017-01-30T07:35:06
|
|
Typo.
|
|
|
1c19b549
|
2017-01-28T11:39:51
|
|
freetype.h: Improve Unicode Variation Sequence documentation.
|
|
|
464b16ba
|
2017-01-27T08:45:46
|
|
s/GB2312/PRC/.
* include/freetype/freetype.h (FT_ENCODING_PRC): New enum value.
(FT_ENCODING_GB2312): Deprecated.
* include/freetype/ttnameid.h (TT_MS_ID_PRC): New macro.
(TT_MS_ID_GB2312): Deprecated.
* src/sfnt/sfobjs.c (sfnt_find_encoding): Updated.
* docs/CHANGES: Updated.
|
|
|
f4253366
|
2017-01-27T00:06:52
|
|
[base] Add `FT_Get_Sfnt_LangTag' function.
* include/freetype/ftsnames.h (FT_SfntLangTag): New structure.
(FT_Get_Sfnt_LangTag): New declaration.
* src/base/ftsnames.c (FT_Get_Sfnt_LangTag): New funtion.
* docs/CHANGES: Updated.
|
|
|
939df420
|
2017-01-26T21:41:38
|
|
[sfnt] Support `name' table format 1.
* include/freetype/internal/tttypes.h (TT_LangTagRec): New
structure.
(TT_NameTableRec): Add fields `numLangTagRecords' and `langTags'.
* src/sfnt/ttload.c (tt_face_load_name): Add support for language
tags.
Reduce array size of name strings in case of invalid entries.
(tt_face_free_name): Updated.
* docs/CHANGES: Updated.
|
|
|
f4e56966
|
2017-01-25T15:08:41
|
|
[sfnt] s/TT_NameEntry/TT_Name/.
* include/freetype/internal/tttypes.h (TT_NameEntryRec): Renamed
to...
(TT_NameRec): This.
(TT_NameTableRec): Updated.
* src/base/ftsnames.c (FT_Get_Sfnt_Name): Updated.
* src/sfnt/sfdriver.c (sfnt_get_ps_name): Updated.
* src/sfnt/sfobjs.c (tt_name_entry_ascii_from_utf16,
tt_name_entry_ascii_from_other): Renamed to...
(tt_name_ascii_from_utf16, tt_name_entry_ascii_from_other): This,
respectively.
(TT_NameEntry_ConvertFunc): Renamed to...
(TT_Name_ConvertFunc): This.
(tt_face_get_name): Updated.
* src/sfnt/ttload.c (tt_face_load_name, tt_face_free_names):
Updated.
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d66c3645
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2017-01-25T12:53:06
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Minor: Use `FT_ERR' macro.
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983fb0df
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2017-01-24T23:56:59
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Typos.
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14397120
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2017-01-24T20:48:50
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[sfnt] Fix Postscript name service for symbol fonts.
* src/sfnt/sfdriver.c (sfnt_get_ps_name): Accept PID/EID=3/0
entries also.
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141f0ea5
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2017-01-24T17:00:36
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[truetype] For OpenType 1.7: s/preferred/typographic/ (sub)family.
* include/freetype/ftsnames.h
(FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY,
FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY): New macros.
(FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY,
FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Deprecated.
* include/freetype/ttnameid.h (TT_NAME_ID_TYPOGRAPHIC_FAMILY,
TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY): New macros.
(TT_NAME_ID_PREFERRED_FAMILY, TT_NAME_ID_PREFERRED_SUBFAMILY):
Deprecated.
* src/sfnt/sfobjs.c (sfnt_load_face): Updated.
* docs/CHANGES: Updated.
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693f56ff
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2017-01-23T12:53:18
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[base] Add `FT_Set_Default_Properties' (#49187).
* include/freetype/ftmodapi.h: Add declaration.
* src/base/ftinit.c (ft_set_default_properties): Renamed to...
(FT_Set_Default_Properties): ... this.
(FT_Init_FreeType): Updated.
* docs/CHANGES: Updated.
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f502092b
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2017-01-23T11:47:40
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[truetype] Minor updates for OpenType 1.8.1.
* src/truetype/ttgxvar.h (GX_MVarTable): `axisCount' has been
removed frem the specification; it is now reserved.
* src/truetype/ttgxvar.c (ft_var_load_mvar): Updated.
(GX_FVar_Head): Remove `countSizePairs'; the corresponding data
field in the `MVAR' table is now reserved.
(fvar_fields): Updated.
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79d52b9a
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2017-01-23T07:43:56
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[truetype] Avoid segfault for invalid variation data.
* src/truetype/ttgxvar.c (ft_var_load_item_variation_store): Assure
`itemCount' is not zero.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=441
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15c6e8d6
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2017-01-22T23:09:05
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Typos.
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43061d6a
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2017-01-20T10:16:38
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* src/truetype/ttinterp.c (TT_RunIns): Adjust loop detector limits.
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a32270ae
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2017-01-19T23:01:44
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Typos.
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236bbdbe
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2017-01-18T23:12:31
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Typos.
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ca472220
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2017-01-17T23:45:08
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Typos.
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8013d89f
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2017-01-17T12:39:53
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ftsnames.h, ttnameid.h, tttables.h: Revise documentation.
Show more macros in the reference: TT_MAC_LANGID_XXX, TT_MS_LANGID_XXX,
TT_NAME_ID_XXX, TT_UCR_XXX.
This commit is viewed best with
git diff --color-words='[^*/ ]+'
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ba6f3e18
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2017-01-17T11:50:09
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* include/freetype/ttnameid.h: Updated to OpenType 1.8.1.
(TT_APPLE_ID_FULL_UNICODE): New macro.
(TT_MS_LANGID_BOSNIAN_BOSNIA_HERZ_CYRILLIC,
TT_MS_LANGID_UPPER_SORBIAN_GERMANY,
TT_MS_LANGID_LOWER_SORBIAN_GERMANY, TT_MS_LANGID_IRISH_IRELAND,
TT_MS_LANGID_INUKTITUT_CANADA_LATIN, TT_MS_LANGID_BASHKIR_RUSSIA,
TT_MS_LANGID_LUXEMBOURGISH_LUXEMBOURG,
TT_MS_LANGID_GREENLANDIC_GREENLAND, TT_MS_LANGID_MAPUDUNGUN_CHILE,
TT_MS_LANGID_MOHAWK_MOHAWK, TT_MS_LANGID_BRETON_FRANCE,
TT_MS_LANGID_OCCITAN_FRANCE, TT_MS_LANGID_CORSICAN_FRANCE,
TT_MS_LANGID_ALSATIAN_FRANCE, TT_MS_LANGID_YAKUT_RUSSIA,
TT_MS_LANGID_KICHE_GUATEMALA, TT_MS_LANGID_KINYARWANDA_RWANDA,
TT_MS_LANGID_WOLOF_SENEGAL, TT_MS_LANGID_DARI_AFGHANISTAN): New
macros.
(TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC): Fix value.
(TT_MS_LANGID_GERMAN_LIECHTENSTEIN, TT_MS_LANGID_CATALAN_CATALAN,
TT_MS_LANGID_CHINESE_MACAO, TT_MS_LANGID_SPANISH_SPAIN_MODERN_SORT,
TT_MS_LANGID_KOREAN_KOREA, TT_MS_LANGID_ROMANSH_SWITZERLAND,
TT_MS_LANGID_SLOVENIAN_SLOVENIA, TT_MS_LANGID_BASQUE_BASQUE,
TT_MS_LANGID_SETSWANA_SOUTH_AFRICA,
TT_MS_LANGID_ISIXHOSA_SOUTH_AFRICA,
TT_MS_LANGID_ISIZULU_SOUTH_AFRICA, TT_MS_LANGID_KAZAKH_KAZAKHSTAN,
TT_MS_LANGID_KYRGYZ_KYRGYZSTAN, TT_MS_LANGID_KISWAHILI_KENYA,
TT_MS_LANGID_TATAR_RUSSIA, TT_MS_LANGID_ODIA_INDIA,
TT_MS_LANGID_MONGOLIAN_PRC, TT_MS_LANGID_TIBETAN_PRC,
TT_MS_LANGID_WELSH_UNITED_KINGDOM, TT_MS_LANGID_GALICIAN_GALICIAN,
TT_MS_LANGID_SINHALA_SRI_LANKA, TT_MS_LANGID_TAMAZIGHT_ALGERIA,
TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA, TT_MS_LANGID_YI_PRC,
TT_MS_LANGID_UIGHUR_PRC): New aliases.
Remove commented out code.
(TT_NAME_ID_LIGHT_BACKGROUND, TT_NAME_ID_DARK_BACKGROUND,
TT_NAME_ID_VARIATIONS_PREFIX): New macros.
(HAVE_LIMIT_ON_IDENTS): Remove macro (which was useless since many
years), use guarded long macros by default and define short versions
as aliases for the long ones.
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66725768
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2017-01-15T16:17:26
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ftmm.h: Revise documentation.
This commit is viewed best with
git diff --color-words='[^*/ ]+'
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8665e3f4
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2017-01-15T15:23:06
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freetype.h: Revise documentation.
This commit is viewed best with
git diff --color-words='[^*/ ]+'
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322b3be5
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2017-01-15T13:57:25
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* src/truetype/ttgxvar.c (tt_apply_var): Handle underline parameters
also.
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eae29d91
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2017-01-13T10:33:09
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Minor documentation updates.
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c529885b
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2017-01-12T08:42:55
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* src/base/ftobjs.c (ft_open_face_internal): Improve tracing.
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56645f8a
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2017-01-11T16:25:52
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Fix documentation of `FT_Get_Sfnt_Name'.
Problem reported by 張俊芝 <418092625@qq.com>.
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cb937047
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2017-01-11T14:21:47
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Document MVAR handling.
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723aafb5
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2017-01-11T14:21:26
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[truetype] Actually use metrics variation service.
* src/base/ftmm.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
(ft_face_get_mvar_service): New auxiliary function to look up
metrics variation service.
(FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
FT_Set_Var_Blend_Coordinates): Call metrics variation service.
* src/truetype/ttobjs.c (tt_face_init): Use metrics variations for
named instances.
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d718ac4e
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2017-01-11T14:12:34
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[truetype] Provide metrics variation service.
* include/freetype/internal/services/svmetric.h
(FT_Metrics_Adjust_Func): Reduce number of necessary parameters.
* src/truetype/ttgxvar.c: Include FT_LIST_H.
(tt_size_reset_iterator): New auxiliary function for...
(tt_apply_var): New function.
* src/truetype/ttgxvar.h: Updated.
* src/truetype/ttdriver.c (tt_service_metrics_variations): Add
`tt_apply_mvar'.
* include/freetype/internal/ftserv.h (FT_ServiceCache): Add metrics
variation service.
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07ee1d25
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2017-01-11T12:50:51
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[truetype] Parse `MVAR' table.
* src/truetype/ttgxvar.h (MVAR_TAG_XXX): New macros for MVAR tags.
(GX_Value, GX_MVarTable): New structures.
(GX_Blend): Add it.
* src/truetype/ttgxvar.c (GX_VALUE_SIZE, GX_VALUE_CASE,
GX_GASP_CASE): New macros.
(ft_var_get_value_pointer): New auxiliary function to get a pointer
to a value from various SFNT tables already stored in `TT_Face'.
(ft_var_load_mvar): New function.
(TT_Get_MM_Var): Call it.
(tt_done_blend): Updated.
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8ab08cff
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2017-01-11T10:05:27
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[truetype] More preparations for MVAR support.
* src/truetype/ttobjs.c (tt_size_reset): Add argument to make
function only recompute ascender, descender, and height.
* src/truetype/ttobjs.h: Updated.
* src/truetype/ttdriver.c (tt_size_select, tt_size_request):
Updated.
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7ccca6ae
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2017-01-09T19:54:44
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[pcf] Disable long family names by default.
* include/freetype/config/ftoption.h
(PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): Comment out.
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08fd250e
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2017-01-09T11:30:32
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[pcf] Make long family names configurable.
The change from 2016-09-29 was too radical (except for people using
the openSuSE GNU/Linux distribution). To ameliorate the situation,
PCF_CONFIG_OPTION_LONG_FAMILY_NAMES gets introduced which controls
the feature; if set, a new PCF property option
`no-long-family-names' can be used to switch this feature off.
* include/freetype/config/ftoption.h, devel/ftoption.h
(PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): New option.
* include/freetype/ftpcfdrv.h: New header file (only containing
comments currently, used for building the documentation).
* include/freetype/config/ftheader.h (FT_PCF_DRIVER_H): New macro.
* src/pcf/pcf.h (PCF_Driver): Add `no_long_family_names' field.
* src/pcf/pcfdrivr.c: Include FT_SERVICE_PROPERTIES_H and
FT_PCF_DRIVER_H.
(pcf_property_set, pcf_property_get): New functions.
(pcf_service_properties): New service.
(pcf_servives): Updated.
(pcf_driver_init) [PCF_CONFIG_OPTION_LONG_FAMILY_NAMES]: Handle
`no_long_family_names'.
* src/pcf/pcfread.c (pcf_load_font): Handle `no_long_family_names'
and PCF_CONFIG_OPTION_LONG_FAMILY_NAMES.
* docs/CHANGES: Updated.
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f837a50e
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2017-01-09T10:49:03
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[pcf] Introduce a driver structure.
To be filled later on with something useful.
* src/pcf/pcf.h (PCF_Driver): New structure.
* src/pcf/pcfdrivr.c (pcf_driver_init, pcf_driver_done): New dummy
functions.
(pcf_driver_class): Updated.
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469ced7f
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2017-01-08T09:28:34
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[truetype] Again some GX code shuffling.
We need this later on for MVAR also.
* src/truetype/ttgxvar.c (tt_hadvance_adjust): Split off computing
an item store variation delta into...
(ft_var_get_item_delta): ...new function.
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6812f174
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2017-01-08T07:33:05
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[truetype] Adjust font variation flags for MVAR.
* include/freetype/internal/tttypes.h (TT_FACE_FLAG_VAR_XXX):
Remove all flags related to MVAR; replace it with...
(TT_FACE_FLAG_VAR_MVAR): ...this new macro.
(TT_Face): Remove `mvar_support' field (which was still unused).
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21a04577
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2017-01-07T12:00:18
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Comment.
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02919134
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2017-01-07T07:45:28
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[truetype] More GX code shuffling.
We need this later on for MVAR also.
* src/truetype/ttgxvar.c (tt_done_blend): Split off handling of item
variation store into...
(ft_var_done_item_variation_store): ...new function.
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fb90f00c
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2017-01-06T22:23:52
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[truetype] More generalization of GX stuff.
We need this later on for MVAR also.
* src/truetype/ttgxvar.c (ft_var_load_delta_set_index_mapping): Add
parameters for delta-set index mapping and item variation store.
(ft_var_load_item_variation_store): Add parameter for item variation
store.
s/hvarData/varData/.
Move allocation of `hvar_table' to...
(ft_var_load_hvar): ...this function.
Updated.
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0bd0112f
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2017-01-06T21:32:49
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[truetype] Some GX structure renames for generalization.
We need this later on for MVAR also.
* src/truetype/ttgxvar.h (GX_HVarData): Renamed to...
(GX_ItemVarData): ...this.
(GX_HVarRegion): Renamed to...
(GX_VarRegion): ...this.
(GX_HVStore): Renamed to...
(GX_ItemVarStore): ...this.
(GX_WidthMap): Renamed to...
(GX_DeltaSetIdxMap): ...this.
(GX_HVarTable): Updated.
* src/truetype/ttgxvar.c: Updated.
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9c814704
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2017-01-06T21:13:36
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[truetype] Code shuffling.
* src/truetype/ttgxvar.c (): Split off loading of item variation
store and delta set index mapping into...
(ft_var_load_item_variation_store,
ft_var_load_delta_set_index_mapping): ... new functions.
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7e1cce58
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2017-01-06T20:31:22
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[truetype] Add HVAR access without advance width map.
* src/truetype/ttgxvar.c (ft_var_load_hvar): Handle case where
`offsetToAdvanceWidthMapping' is zero.
(tt_hadvance_adjust): Implement direct deltaSet access by glyph
index.
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8b755445
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2017-01-06T11:47:55
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[pcf] Revise driver.
This commit improves tracing and handling of malformed fonts. In
particular, the changes to `pcf_get_properties' fix
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=379
* src/pcf/pcfread.c (tableNames): Use long names for better
readability.
(pcf_read_TOC): Allow at most 9 tables.
(pcf_get_properties): Allow at most 256 properties.
Limit strings array length to 256 * (65536 + 1) bytes.
Better tracing.
(pcf_get_metric): Trace metric data.
(pcf_get_metrics): Allow at most 65536 metrics.
Fix comparison of `metrics->ascent' and `metrics->descent' to avoid
potential overflow.
Better tracing.
(pcf_get_bitmaps): Allow at most 65536 bitmaps.
Better tracing.
(pcf_get_encodings, pcf_get_accel): Better tracing.
* src/pcf/pcfdrivr.c (PCF_Glyph_Load): Don't trace `format' details.
These are now shown by `pcf_get_bitmaps'.
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