📄 freetype.h
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/* */
/* FT_ENCODING_MS_SJIS :: */
/* Same as FT_ENCODING_SJIS. Deprecated. */
/* */
/* FT_ENCODING_MS_GB2312 :: */
/* Same as FT_ENCODING_GB2312. Deprecated. */
/* */
/* FT_ENCODING_MS_BIG5 :: */
/* Same as FT_ENCODING_BIG5. Deprecated. */
/* */
/* FT_ENCODING_MS_WANSUNG :: */
/* Same as FT_ENCODING_WANSUNG. Deprecated. */
/* */
/* FT_ENCODING_MS_JOHAB :: */
/* Same as FT_ENCODING_JOHAB. Deprecated. */
/* */
/* <Note> */
/* By default, FreeType automatically synthetizes a Unicode charmap */
/* for Postscript fonts, using their glyph names dictionaries. */
/* However, it also reports the encodings defined explicitly in the */
/* font file, for the cases when they are needed, with the Adobe */
/* values as well. */
/* */
/* FT_ENCODING_NONE is set by the BDF and PCF drivers if the charmap */
/* is neither Unicode nor ISO-8859-1 (otherwise it is set to */
/* FT_ENCODING_UNICODE). Use @FT_Get_BDF_Charset_ID to find out which */
/* encoding is really present. If, for example, the `cs_registry' */
/* field is `KOI8' and the `cs_encoding' field is `R', the font is */
/* encoded in KOI8-R. */
/* */
/* FT_ENCODING_NONE is always set (with a single exception) by the */
/* winfonts driver. Use @FT_Get_WinFNT_Header and examine the */
/* `charset' field of the @FT_WinFNT_HeaderRec structure to find out */
/* which encoding is really present. For example, */
/* @FT_WinFNT_ID_CP1251 (204) means Windows code page 1251 (for */
/* Russian). */
/* */
/* FT_ENCODING_NONE is set if `platform_id' is @TT_PLATFORM_MACINTOSH */
/* and `encoding_id' is not @TT_MAC_ID_ROMAN (otherwise it is set to */
/* FT_ENCODING_APPLE_ROMAN). */
/* */
/* If `platform_id' is @TT_PLATFORM_MACINTOSH, use the function c */
/* @FT_Get_CMap_Language_ID to query the Mac language ID which may be */
/* needed to be able to distinguish Apple encoding variants. See */
/* */
/* http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT */
/* */
/* to get an idea how to do that. Basically, if the language ID is 0, */
/* dont use it, otherwise subtract 1 from the language ID. Then */
/* examine `encoding_id'. If, for example, `encoding_id' is */
/* @TT_MAC_ID_ROMAN and the language ID (minus 1) is */
/* `TT_MAC_LANGID_GREEK', it is the Greek encoding, not Roman. */
/* @TT_MAC_ID_ARABIC with `TT_MAC_LANGID_FARSI' means the Farsi */
/* variant the Arabic encoding. */
/* */
typedef enum FT_Encoding_
{
FT_ENC_TAG( FT_ENCODING_NONE, 0, 0, 0, 0 ),
FT_ENC_TAG( FT_ENCODING_MS_SYMBOL, 's', 'y', 'm', 'b' ),
FT_ENC_TAG( FT_ENCODING_UNICODE, 'u', 'n', 'i', 'c' ),
FT_ENC_TAG( FT_ENCODING_SJIS, 's', 'j', 'i', 's' ),
FT_ENC_TAG( FT_ENCODING_GB2312, 'g', 'b', ' ', ' ' ),
FT_ENC_TAG( FT_ENCODING_BIG5, 'b', 'i', 'g', '5' ),
FT_ENC_TAG( FT_ENCODING_WANSUNG, 'w', 'a', 'n', 's' ),
FT_ENC_TAG( FT_ENCODING_JOHAB, 'j', 'o', 'h', 'a' ),
/* for backwards compatibility */
FT_ENCODING_MS_SJIS = FT_ENCODING_SJIS,
FT_ENCODING_MS_GB2312 = FT_ENCODING_GB2312,
FT_ENCODING_MS_BIG5 = FT_ENCODING_BIG5,
FT_ENCODING_MS_WANSUNG = FT_ENCODING_WANSUNG,
FT_ENCODING_MS_JOHAB = FT_ENCODING_JOHAB,
FT_ENC_TAG( FT_ENCODING_ADOBE_STANDARD, 'A', 'D', 'O', 'B' ),
FT_ENC_TAG( FT_ENCODING_ADOBE_EXPERT, 'A', 'D', 'B', 'E' ),
FT_ENC_TAG( FT_ENCODING_ADOBE_CUSTOM, 'A', 'D', 'B', 'C' ),
FT_ENC_TAG( FT_ENCODING_ADOBE_LATIN_1, 'l', 'a', 't', '1' ),
FT_ENC_TAG( FT_ENCODING_OLD_LATIN_2, 'l', 'a', 't', '2' ),
FT_ENC_TAG( FT_ENCODING_APPLE_ROMAN, 'a', 'r', 'm', 'n' )
} FT_Encoding;
/*************************************************************************/
/* */
/* <Enum> */
/* ft_encoding_xxx */
/* */
/* <Description> */
/* These constants are deprecated; use the corresponding @FT_Encoding */
/* values instead. */
/* */
#define ft_encoding_none FT_ENCODING_NONE
#define ft_encoding_unicode FT_ENCODING_UNICODE
#define ft_encoding_symbol FT_ENCODING_MS_SYMBOL
#define ft_encoding_latin_1 FT_ENCODING_ADOBE_LATIN_1
#define ft_encoding_latin_2 FT_ENCODING_OLD_LATIN_2
#define ft_encoding_sjis FT_ENCODING_SJIS
#define ft_encoding_gb2312 FT_ENCODING_GB2312
#define ft_encoding_big5 FT_ENCODING_BIG5
#define ft_encoding_wansung FT_ENCODING_WANSUNG
#define ft_encoding_johab FT_ENCODING_JOHAB
#define ft_encoding_adobe_standard FT_ENCODING_ADOBE_STANDARD
#define ft_encoding_adobe_expert FT_ENCODING_ADOBE_EXPERT
#define ft_encoding_adobe_custom FT_ENCODING_ADOBE_CUSTOM
#define ft_encoding_apple_roman FT_ENCODING_APPLE_ROMAN
/*************************************************************************/
/* */
/* <Struct> */
/* FT_CharMapRec */
/* */
/* <Description> */
/* The base charmap structure. */
/* */
/* <Fields> */
/* face :: A handle to the parent face object. */
/* */
/* encoding :: An @FT_Encoding tag identifying the charmap. Use */
/* this with @FT_Select_Charmap. */
/* */
/* platform_id :: An ID number describing the platform for the */
/* following encoding ID. This comes directly from */
/* the TrueType specification and should be emulated */
/* for other formats. */
/* */
/* encoding_id :: A platform specific encoding number. This also */
/* comes from the TrueType specification and should be */
/* emulated similarly. */
/* */
typedef struct FT_CharMapRec_
{
FT_Face face;
FT_Encoding encoding;
FT_UShort platform_id;
FT_UShort encoding_id;
} FT_CharMapRec;
/*************************************************************************/
/*************************************************************************/
/* */
/* B A S E O B J E C T C L A S S E S */
/* */
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/* */
/* <Type> */
/* FT_Face_Internal */
/* */
/* <Description> */
/* An opaque handle to an `FT_Face_InternalRec' structure, used to */
/* model private data of a given @FT_Face object. */
/* */
/* This structure might change between releases of FreeType 2 and is */
/* not generally available to client applications. */
/* */
typedef struct FT_Face_InternalRec_* FT_Face_Internal;
/*************************************************************************/
/* */
/* <Struct> */
/* FT_FaceRec */
/* */
/* <Description> */
/* FreeType root face class structure. A face object models a */
/* typeface in a font file. */
/* */
/* <Fields> */
/* num_faces :: The number of faces in the font file. Some */
/* font formats can have multiple faces in */
/* a font file. */
/* */
/* face_index :: The index of the face in the font file. It */
/* is set to 0 if there is only one face in */
/* the font file. */
/* */
/* face_flags :: A set of bit flags that give important */
/* information about the face; see */
/* @FT_FACE_FLAG_XXX for the details. */
/* */
/* style_flags :: A set of bit flags indicating the style of */
/* the face; see @FT_STYLE_FLAG_XXX for the */
/* details. */
/* */
/* num_glyphs :: The number of glyphs in the face. If the */
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