Dave Arnold
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9f62d2ca06
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[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.
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2016-12-15 20:27:47 +01:00 |
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Werner Lemberg
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950f16969e
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[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.
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2016-02-07 11:39:54 +01:00 |
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Werner Lemberg
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37412ff9f4
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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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2016-01-12 21:37:13 +01:00 |
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Werner Lemberg
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f353a38e87
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[cff] Fix Savannah bug #44629.
* src/cff/cf2font.h (CF2_MAX_SUBR), src/cff/cffgload.h
(CFF_MAX_SUBRS_CALLS): Set to 16.
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2015-03-29 14:47:49 +02:00 |
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Werner Lemberg
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89ca1fd6d7
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[cff] Add `darkening-parameters' property.
* include/freetype/ftcffdrv.h: Document it.
* src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle
`darkening-parameters' property.
* src/cff/cf2font.h (CF2_FontRec): Add `darkenParams' array.
* src/cff/cf2font.c (cf2_computeDarkening): Add `darkenParams'
argument and use it.
Update all callers.
* src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Copy
`darken_params' values.
* src/cff/cffobjs.h (CFF_DriverRec): Add `darken_params' array.
* src/cff/cffobjs.c (cff_driver_init): Set default values for
`darken_params'.
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2013-06-25 23:28:02 +02:00 |
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Werner Lemberg
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85fd84b828
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[cff] s/cf2_getGlyphWidth/cf2_getGlyphOutline/.
* src/cff/cf2font.c, src/cff/cf2font.h, src/cff/cf2ft.c: Do it.
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2013-06-07 17:10:21 +02:00 |
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Werner Lemberg
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283c8ed817
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[cff] New files for Adobe's Type 2 interpreter and hinting engine.
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2013-04-13 15:02:31 +02:00 |
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