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/*
* Adobe Universal Font Library * * Copyright (c) 1996 Adobe Systems Inc. * All Rights Reserved * * GoodName -- Give a good name(searchable) for each downloaded glyph * * * $Header: */#ifndef GOODNAME_H
#define GOODNAME_H
/* --------------------------------------------------------- *//* For ToUnicode Information, we are interested in TTF's cmap of
* Platform=3, Encoding=1 and cmapFormat=4 for other format, we need to use external CodePoint To Unicode CMaps: WinPlatformID EncodingID Format Description 3 1 4 Unicode 3 2 4 ShiftJIS 3 3 4 PRC --- Not sure if this is PRC - TTF doc says Big5 3 4 4 Big5 --- We know this is actually Big5, see Win95CT's MingLi.ttc. 3 5 4 Wansung 3 6 4 Johab Also parse cmap of format 2, fix bug 274659, 12-29-98 WinPlatformID EncodingID Format Description 3 1 2 Unicode 3 2 2 ShiftJIS 3 3 2 PRC --- Not sure if this is PRC - TTF doc says Big5 3 4 2 Big5 --- We know this is actually Big5, see Win95CT's MingLi.ttc. 3 5 2 Wansung 3 6 2 Johab
*/
#define GSUB_HEADERSIZE 10 /* Version (4) + 3 Offsets(2) = 10 bytes */
#define mort_HEADERSIZE 76 /* fixed size - see TT Spec for glyph metamorphosis table ('mort') */
typedef enum { DTT_parseCmapOnly = 0, DTT_parseMoreGSUBOnly, DTT_parseAllTables}TTparseFlag;
typedef enum { /* Microsoft platformID = 3 */ DTT_Win_UNICODE_cmap2 = 0, DTT_Win_CS_cmap2, DTT_Win_CT_cmap2, DTT_Win_J_cmap2 , DTT_Win_K_cmap2 , DTT_Win_UNICODE_cmap4, DTT_Win_CS_cmap4, DTT_Win_CT_cmap4, DTT_Win_J_cmap4 , DTT_Win_K_cmap4 , }TTcmapFormat;#define TTcmap_IS_UNICODE(cf) \
((cf) == DTT_Win_UNICODE_cmap2 || (cf) == DTT_Win_UNICODE_cmap4)#define TTcmap_IS_FORMAT2(cf) \
(((cf) >= DTT_Win_UNICODE_cmap2 && (cf) <= DTT_Win_K_cmap2) )#define TTcmap_IS_J_CMAP(cf) \
((cf) == DTT_Win_J_cmap2 || (cf) == DTT_Win_J_cmap4)#define TTcmap_IS_CS_CMAP(cf) \
((cf) == DTT_Win_CS_cmap2 || (cf) == DTT_Win_CS_cmap4)#define TTcmap_IS_CT_CMAP(cf) \
((cf) == DTT_Win_CT_cmap2 || (cf) == DTT_Win_CT_cmap4)#define TTcmap_IS_K_CMAP(cf) \
((cf) == DTT_Win_K_cmap2 || (cf) == DTT_Win_K_cmap4)
typedef struct{ unsigned short platformID; unsigned short encodingID; unsigned long offset;}SubTableEntry, *PSubTableEntry;
typedef struct t_TTcmap2SubHeader{ unsigned short firstCode; unsigned short entryCount; short idDelta; unsigned short idRangeOffset;}TTcmap2SH, *PTTcmap2SH;
typedef struct t_TTcmap2Stuff{ unsigned short* subHeaderKeys; /* Array of 256 USHORT, HighByte --> 8*subHeaderIndex */ PTTcmap2SH subHeaders; /* SubHeaders */ unsigned char* pByte; /* cmap data pointer, for Byte offset calculation */}TTcmap2Stuff;
typedef struct t_TTcmap4Stuff{ unsigned short segCount; unsigned short* endCode; /* End characterCode for each segment, last =0xFFFF.*/ unsigned short* startCode; unsigned short* idDelta; /* Delta for all character codes in segment */ unsigned short* idRangeOffset; /* Offsets into glyphIdArray or 0 */ unsigned short* glyphIdArray;}TTcmap4Stuff;
typedef struct t_TTmortStuff{ unsigned short nEntries; unsigned short* pGlyphSet;}TTmortStuff;
typedef struct t_TTGSUBStuff{ unsigned short lookupCount; unsigned short* pLookupList;}TTGSUBStuff;
#endif
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