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eaf0afb4
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2012-10-20T11:27:25
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[psaux] Fix some value overflows and improve tracing.
* src/psaux/psconv.c: Include FT_INTERNAL_DEBUG_H.
(FT_COMPONENT): Define.
(PS_Conv_Strtol): Return FT_Long.
Handle bad data and overflow.
Emit some tracing messages in case of error.
(PS_Conv_ToInt): Return FT_Long.
(PS_Conv_ToFixed): Updated.
* src/psaux/psconv.h: Updated.
* include/freetype/internal/fttrace.h: Add `psconv'.
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d200982d
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2009-08-01T00:30:17
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psaux: Use size_t variable to pass the buffer size.
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1a380e02
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2006-07-14T18:28:08
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* freetype2/include/freetype/internal/psaux.h: New macros
IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT,
IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h).
(T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER,
T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND.
(T1_DecoderRec): New fields `buildchar' and `face'.
(IS_PS_TOKEN): New macro.
* freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New
fields `ndv_idx', `cdv_idx', and `len_buildchar'.
* freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields
`default_design_vector' and `num_default_design_vector'.
* freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE,
IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT,
and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h.
* freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow
`token' argument to be NULL if we want only to count the number of
tokens.
(ps_tocoordarray): Allow `coords' argument to be NULL if we just
want to skip the array.
(ps_tofixedarray): Allow `values' argument to be NULL if we just
want to skip the array.
* freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add
support for (partially commented out) othersubrs 19-25, 27, and 28.
(t1_decoder_init): Initialize new fields `face' and `buildchar'.
(t1_decoder_done): Release new field `buildchar'.
* freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New
functions.
(t1_keywords): Register them.
(t1_allocate_blend): Updated.
(t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER,
T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND.
(parse_dict): Remove `keyword_flags' argument.
Use new macro IS_PS_TOKEN.
Changed function so that later PostScript definitions override
earlier ones.
(t1_init_loader): Initialize new field `keywords_encountered'.
(T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and
`len_buildchar'.
Remove `keywords_flags'.
* freetype2/src/type1/t1load.h (T1_LoaderRect): New field
`keywords_encountered'.
(T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros.
* freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]:
New entries for parsing /NDV, /CDV, and /DesignVector.
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47bf95dd
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2006-01-17T16:55:32
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Use pscmap service in CFF module.
* src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
(cff_sid_to_glyph_name): New function.
(cff_cmap_unicode_init, cff_cmap_unicode_done,
cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
service.
(cff_cmap_unicode_class_rec): Updated.
* src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
* src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
return value.
* src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
to avoid type-punning compiler warnings.
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ce94c7a9
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2006-01-16T22:35:33
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Formatting, copyright years.
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108fdbbb
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2006-01-16T15:35:56
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* src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
implement an AFM parser. It is used to parse an AFM file.
* src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
conversion functions (e.g, PS real number => FT_Fixed) for the
PS_Parser and AFM_Parser. Some of the functions are taken, with some
modifications, from the psobjs.c
* src/psaux/psobjs.c: Use functions from psconv.c.
* include/freetype/internal/psaux.h, src/psaux/psauxmod.c:: Add
`AFM_Parser' to the `psaux' service.
* src/psaux/psaux.c, src/psaux/rules.mk: Include those new files.
* src/tools/test_afm.c: A test program for AFM parser.
* include/freetype/internal/services/svkern.h,
include/freetype/internal/ftserv.h: New service `Kerning'. It is
currently only used to get the track kerning information.
* src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
src/type1/t1afm.h: Update to use the AFM parser.
Provide the `Kerning' service.
* include/freetype/freetype.h, src/base/ftobjs.c: New API
`FT_Get_Track_Kerning'.
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