fdo-mirrors/freetype
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/freetype/freetype.git synced 2026-05-18 14:18:09 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions
5736 commits 63 branches 124 tags 43 MiB
Commit graph

1479 commits

Author SHA1 Message Date
Alexei Podtelezhnikov
e47feb03cc [autofit] LCD equals LIGHT, LCD_V equals NORMAL. 
* include/freetype/freetype.h (FT_LOAD_TARGET_XXX): Docs updated.
* src/autofit/afcjk.c (af_cjk_hints_init): Updated.
* src/autofit/aflatin.c (af_latin_hints_init): Updated.
* src/autofit/aflatin2.c (af_latin2_hints_init): Updated.
 2017-03-30 22:48:18 -04:00
Alexei Podtelezhnikov
51dd542e55 [smooth] Dubious fix for Firefox. 
* src/base/ftlcdfil.c (FT_Library_SetLcdFilter{,Weights})
[!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Return FT_Err_Ok instead of
FT_Err_Unimplemented_Feature.
* include/freetype/ftlcdfil.h: Documentation updated.
 2017-03-12 22:18:55 -04:00
Alexei Podtelezhnikov
3f663bc648 [smooth] Harmony itself. 
This is a new technology for LCD-optimized rendering. It capitalizes
on the fact that each color channel grid is shifted by a third of a
pixel.  Therefore it is logical to render 3 separate monochrome
bitmaps shifting the outline by 1/3 pixel, and then combine them.
Importantly, the resulting output does not require additional LCD
filtering.

* src/smooth/ftsmooth.c (ft_smooth_render_generic)
[!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Implement new LCD-optimized
rendering.

* include/freetype/ftlcdfil.h, include/freetype/freetype.h,
include/freetype/config/ftoption.h, devel/ftoption.h: Updated
documentation.
 2017-03-09 00:08:38 -05:00
Alexei Podtelezhnikov
7d7aae1de3 Typos. 2017-03-07 22:21:26 -05:00
Werner Lemberg
f27992f295 Minor documentation fixes. 2017-03-06 20:45:08 +01:00
Werner Lemberg
b1a98f9e0a Minor. 2017-03-06 20:29:26 +01:00
Werner Lemberg
0c7fb43d05 [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.
 2017-03-05 19:06:41 +01:00
Alexei Podtelezhnikov
d4b6a2053f Typo. 2017-02-24 21:54:01 -05:00
Werner Lemberg
f0cee1a22c * include/freetype/internal/tttypes.h (TT_Face): s/isCFF2/is_cff2/. 
For orthogonality with other structure field names.

Update all users.
 2017-02-23 08:23:39 +01:00
Alexei Podtelezhnikov
73a7ce3d00 * include/freetype/freetype.h (FT_Face_Properties): Fix bad example, typo. 2017-02-21 21:43:37 -05:00
Dominik Röttsches
b31053476c 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/.
 2017-02-20 12:29:59 +01:00
Werner Lemberg
ca1486c32a [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'.
 2017-02-20 08:55:26 +01:00
Werner Lemberg
d22f5ec563 Formatting. 2017-02-18 10:43:10 +01:00
Nikolaus Waxweiler
2b0ac18990 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.
 2017-02-18 10:42:23 +01:00
Nikolaus Waxweiler
2e9519885b 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'.
 2017-02-16 20:45:45 +01:00
Nikolaus Waxweiler
64cdee7348 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.
 2017-02-15 08:06:35 +01:00
Werner Lemberg
144d10873d Add comment that we don't use VORG table. 2017-02-06 07:54:59 +01:00
Werner Lemberg
5a7f2ff520 * include/freetype/ftgasp.h (FT_GASP_SYMMETRIC_GRIDFIT): Fix value. 
Reported by Behdad.
 2017-02-03 08:31:18 +01:00
Werner Lemberg
1dc8cc3303 Minor documentation improvements. 2017-02-02 21:51:07 +01:00
Werner Lemberg
dadc50a467 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.
 2017-02-02 07:13:29 +01:00
Werner Lemberg
4058939cb1 Add framework to support services with 9 functions. 
* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC9):
New macro.
 2017-01-31 19:11:56 +01:00
Werner Lemberg
1c19b54999 freetype.h: Improve Unicode Variation Sequence documentation. 2017-01-28 11:39:51 +01:00
Werner Lemberg
464b16ba46 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.
 2017-01-27 08:45:46 +01:00
Werner Lemberg
f4253366f1 [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.
 2017-01-27 00:06:52 +01:00
Werner Lemberg
939df42072 [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.
 2017-01-26 21:41:38 +01:00
Werner Lemberg
f4e5696643 [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.
 2017-01-25 15:08:41 +01:00
Alexei Podtelezhnikov
983fb0df5a Typos. 2017-01-24 23:56:59 -05:00
Werner Lemberg
141f0ea5ab [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.
 2017-01-24 17:00:36 +01:00
Werner Lemberg
693f56ffcd [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.
 2017-01-23 12:53:18 +01:00
Alexei Podtelezhnikov
a32270ae0e Typos. 2017-01-19 23:01:44 -05:00
Werner Lemberg
8013d89f7f 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='[^*/ ]+'
 2017-01-17 12:39:53 +01:00
Werner Lemberg
ba6f3e18d0 * 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.
 2017-01-17 11:50:09 +01:00
Werner Lemberg
66725768cd ftmm.h: Revise documentation. 
This commit is viewed best with

  git diff --color-words='[^*/ ]+'
 2017-01-15 16:17:26 +01:00
Werner Lemberg
8665e3f4af freetype.h: Revise documentation. 
This commit is viewed best with

  git diff --color-words='[^*/ ]+'
 2017-01-15 15:23:06 +01:00
Werner Lemberg
56645f8a8b Fix documentation of `FT_Get_Sfnt_Name'. 
Problem reported by 張俊芝 <418092625@qq.com>.
 2017-01-11 16:25:52 +01:00
Werner Lemberg
cb93704796 Document MVAR handling. 2017-01-11 14:21:47 +01:00
Werner Lemberg
d718ac4ead [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.
 2017-01-11 14:12:34 +01:00
Werner Lemberg
7ccca6aec1 [pcf] Disable long family names by default. 
* include/freetype/config/ftoption.h
(PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): Comment out.
 2017-01-09 19:54:44 +01:00
Werner Lemberg
08fd250e1a [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.
 2017-01-09 11:30:32 +01:00
Werner Lemberg
6812f17472 [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).
 2017-01-08 07:33:05 +01:00
Werner Lemberg
21a0457707 Comment. 2017-01-07 12:00:18 +01:00
Werner Lemberg
563ae78022 Update copyright year. 2017-01-04 20:16:34 +01:00
Werner Lemberg
069083cccd * Version 2.7.1 released. 
=========================

Tag sources with `VER-2-7-1'.

* docs/VERSION.TXT: Add entry for version 2.7.1.

* 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/2.7/2.7.1/, s/27/271/.

* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.

* builds/unix/configure.raw (version_info): Set to 19:0:13.
* CMakeLists.txt (VERSION_PATCH): Set to 1.
 2016-12-30 21:16:46 +01:00
Werner Lemberg
06d61b487a Ensure used preprocessor symbols are defined (#49790). 
* builds/unix/ftconfig.in, builds/vms/ftconfig.h,
include/freetype/config/ftconfig.h: Check `__GNUC__', `__IBMC__',
and `__SUNPRO_C' correctly.
 2016-12-22 10:43:46 +01:00
Werner Lemberg
64a91137f1 [truetype, sfnt] Introduce font variation flags to `TT_Face'. 
* include/freetype/internal/tttypes.h (TT_FACE_FLAG_VAR_XXX):
New macros describing available functionality of various OpenType
tables related to font variation.
(TT_Face): New fields `variation_support' and `mvar_support',
replacing and extending `use_fvar'.

* src/sfnt/sfobjs.c (sfnt_init_face, sfnt_load_face): Use
`variation_support'.

* src/truetype/ttgxvar.c (ft_var_load_hvar): Set `variation_support'
field.
(TT_Vary_Apply_Glyph_Deltas): Updated.
 2016-12-21 19:30:33 +01:00
Werner Lemberg
ded4bdb5d0 [base] More sanity checks for Mac resources. 
We use

  https://github.com/kreativekorp/ksfl/wiki/Macintosh-Resource-File-Format

and

  https://developer.apple.com/legacy/library/documentation/mac/pdf/MoreMacintoshToolbox.pdf#page=151

as references.

* include/freetype/internal/ftrfork.h (FT_RFork_Ref): Use FT_Short
for `res_id'.

* src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Extract map length
and use it to improve sanity checks.
Follow the specification more closely;in particular, all data types
are signed, not unsigned.
(FT_Raccess_Get_DataOffsets): Follow the specification more closely;
in particular, all data types are signed, not unsigned.
Add some sanity checks.
 2016-12-20 23:26:38 +01:00
Werner Lemberg
a8652c59da [truetype, cff] Extend `get_var_blend' function of MM service. 
In particular, we need access to named instance data.

* include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
Add argument for `FT_MM_Var'.

* src/cff/cffload.c (cff_get_var_blend): Updated.
* src/cff/cffload.h: Updated.

* src/cff/cf2ft.c (cf2_getNormalizedVector): Updated.

* src/truetype/ttgxvar.c (tt_get_var_blend): Updated.
Accept value `NULL' for arguments.
* src/truetype/ttgxvar.h: Updated.
 2016-12-18 18:12:03 +01:00
Werner Lemberg
25f3ac2b9e [sfnt] Handle `fvar' with zero axes as a non-MM font. 
This is better behaviour than exiting with an error.

* include/freetype/internal/tttypes.h (TT_Face): Add `use_fvar'
field.

* src/sfnt/sfobjs.c (sfnt_init_face): Compute `use_fvar', also
updating the validation code.
Use `use_fvar' to compute FT_FACE_FLAG_MULTIPLE_MASTERS.

* src/truetype/ttgxvar.c (TT_Get_MM_Var): Remove `fvar' validation
code.
 2016-12-18 15:50:18 +01:00
Werner Lemberg
eb6d02087b Minor GX code shuffling. 
* include/freetype/internal/tttypes.h (TT_Face): Move
`is_default_instance' into TT_CONFIG_OPTION_GX_VAR_SUPPORT
block.

* src/sfnt/sfobjs.c (sfnt_init_face): Updated.
* src/truetype/ttgload.c (IS_DEFAULT_INSTANCE): New macro.
(TT_Load_Glyph): Use it.
 2016-12-18 09:29:58 +01:00
Dave Arnold
9f62d2ca06 [cff] Implement CFF2 support (1/2). 
This commit does not contain the blend code for font variation
support, which follows in another commit.

You should ignore whitespace while inspecting this commit.

* include/freetype/internal/tttypes.h (TT_Face): Add `isCFF2'
member.

* src/cff/cf2font.h (CF2_Font): Add `isCFF2' member.

* src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Handle `isCFF2'
flag.
(cf2_getMaxstack): New function.
* src/cff/cf2ft.h: Updated.

* src/cff/cf2intrp.c (cf2_escRESERVED_38): New enum.
(cf2_interpT2CharString): Handle CFF2 differences.
Add tracing message for errors.

* src/cff/cffdrivr.c (cff_get_glyph_name, cff_get_name_index):
Update for CFF2.

* src/cff/cffload.c (FT_FIXED_ONE): New macro.
(cff_index_init, cff_index_load_offsets, cff_index_access_element,
cff_index_get_name, cff_ft_select_get, cff_load_private_dict,
cff_subfont_load, cff_font_load): Handle CFF2.
* src/cff/cffload.h: Updated.

* src/cff/cffobjs.c (cff_face_init): Handle CFF2.

* src/cff/cffparse.c (cff_parse_maxstack): New function.
(CFFCODE_TOPDICT, CFFCODE_PRIVATE): Removed
* src/cff/cffparse.h (CFF2_MAX_STACK, CFF2_DEFAULT_STACK): New
macros.
(CFF2_CODE_TOPDICT, CFF2_CODE_FONTDICT, CFF2_CODE_PRIVATE): New
macros.

* src/cff/cfftoken.h: Add fields for CFF2 dictionaries (but no blend
stuff).

* src/cff/cfftypes.h (CFF_Index): Add `hdr_size' field.
(CFF_FontRecDict): Add `maxstack' field.
(CFF_Private): Add `subfont' field.
(CFF_Font): Add `top_dict_length' and `cff2' fields.

* src/sfnt/sfobjs.c (sfnt_load_face): Handle `CFF2' table.
 2016-12-15 20:27:47 +01:00