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ftsnames.h
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/***************************************************************************/ /* */ /* ftsnames.h */ /* */ /* Simple interface to access SFNT name tables (which are used */ /* to hold font names, copyright info, notices, etc.) (specification). */ /* */ /* This is _not_ used to retrieve glyph names! */ /* */ /* Copyright 1996-2001, 2002, 2003, 2006, 2009, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ /* this file you indicate that you have read the license and */ /* understand and accept it fully. */ /* */ /***************************************************************************/ #ifndef __FT_SFNT_NAMES_H__ #define __FT_SFNT_NAMES_H__ #include <ft2build.h> #include FT_FREETYPE_H #ifdef FREETYPE_H #error "freetype.h of FreeType 1 has been loaded!" #error "Please fix the directory search order for header files" #error "so that freetype.h of FreeType 2 is found first." #endif FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Section> */ /* sfnt_names */ /* */ /* <Title> */ /* SFNT Names */ /* */ /* <Abstract> */ /* Access the names embedded in TrueType and OpenType files. */ /* */ /* <Description> */ /* The TrueType and OpenType specifications allow the inclusion of */ /* a special `names table' in font files. This table contains */ /* textual (and internationalized) information regarding the font, */ /* like family name, copyright, version, etc. */ /* */ /* The definitions below are used to access them if available. */ /* */ /* Note that this has nothing to do with glyph names! */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* <Struct> */ /* FT_SfntName */ /* */ /* <Description> */ /* A structure used to model an SFNT `name' table entry. */ /* */ /* <Fields> */ /* platform_id :: The platform ID for `string'. */ /* */ /* encoding_id :: The encoding ID for `string'. */ /* */ /* language_id :: The language ID for `string'. */ /* */ /* name_id :: An identifier for `string'. */ /* */ /* string :: The `name' string. Note that its format differs */ /* depending on the (platform,encoding) pair. It can */ /* be a Pascal String, a UTF-16 one, etc. */ /* */ /* Generally speaking, the string is not */ /* zero-terminated. Please refer to the TrueType */ /* specification for details. */ /* */ /* string_len :: The length of `string' in bytes. */ /* */ /* <Note> */ /* Possible values for `platform_id', `encoding_id', `language_id', */ /* and `name_id' are given in the file `ttnameid.h'. For details */ /* please refer to the TrueType or OpenType specification. */ /* */ /* See also @TT_PLATFORM_XXX, @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, */ /* @TT_ISO_ID_XXX, and @TT_MS_ID_XXX. */ /* */ typedef struct FT_SfntName_ { FT_UShort platform_id; FT_UShort encoding_id; FT_UShort language_id; FT_UShort name_id; FT_Byte* string; /* this string is *not* null-terminated! */ FT_UInt string_len; /* in bytes */ } FT_SfntName; /*************************************************************************/ /* */ /* <Function> */ /* FT_Get_Sfnt_Name_Count */ /* */ /* <Description> */ /* Retrieve the number of name strings in the SFNT `name' table. */ /* */ /* <Input> */ /* face :: A handle to the source face. */ /* */ /* <Return> */ /* The number of strings in the `name' table. */ /* */ FT_EXPORT( FT_UInt ) FT_Get_Sfnt_Name_Count( FT_Face face ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Get_Sfnt_Name */ /* */ /* <Description> */ /* Retrieve a string of the SFNT `name' table for a given index. */ /* */ /* <Input> */ /* face :: A handle to the source face. */ /* */ /* idx :: The index of the `name' string. */ /* */ /* <Output> */ /* aname :: The indexed @FT_SfntName structure. */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ /* */ /* <Note> */ /* The `string' array returned in the `aname' structure is not */ /* null-terminated. The application should deallocate it if it is no */ /* longer in use. */ /* */ /* Use @FT_Get_Sfnt_Name_Count to get the total number of available */ /* `name' table entries, then do a loop until you get the right */ /* platform, encoding, and name ID. */ /* */ FT_EXPORT( FT_Error ) FT_Get_Sfnt_Name( FT_Face face, FT_UInt idx, FT_SfntName *aname ); /*************************************************************************** * * @constant: * FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY * * @description: * A constant used as the tag of @FT_Parameter structures to make * FT_Open_Face() ignore preferred family subfamily names in `name' * table since OpenType version 1.4. For backwards compatibility with * legacy systems which has 4-face-per-family restriction. * */ #define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY FT_MAKE_TAG( 'i', 'g', 'p', 'f' ) /*************************************************************************** * * @constant: * FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY * * @description: * A constant used as the tag of @FT_Parameter structures to make * FT_Open_Face() ignore preferred subfamily names in `name' table since * OpenType version 1.4. For backwards compatibility with legacy * systems which has 4-face-per-family restriction. * */ #define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY FT_MAKE_TAG( 'i', 'g', 'p', 's' ) /* */ FT_END_HEADER #endif /* __FT_SFNT_NAMES_H__ */ /* END */