450 lines
9.0 KiB
C
450 lines
9.0 KiB
C
/***************************************************************************
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*
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* Copyright (C) 1998-2013, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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************************************************************************/
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#ifndef __SFNT_H
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#define __SFNT_H
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#include "layout/LETypes.h"
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U_NAMESPACE_USE
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#ifndef ANY_NUMBER
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#define ANY_NUMBER 1
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#endif
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struct DirectoryEntry
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{
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le_uint32 tag;
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le_uint32 checksum;
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le_uint32 offset;
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le_uint32 length;
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};
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#ifndef __cplusplus
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typedef struct DirectoryEntry DirectoryEntry;
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#endif
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struct SFNTDirectory
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{
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le_uint32 scalerType;
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le_uint16 numTables;
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le_uint16 searchRange;
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le_uint16 entrySelector;
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le_uint16 rangeShift;
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DirectoryEntry tableDirectory[ANY_NUMBER];
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};
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#ifndef __cplusplus
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typedef struct SFNTDirectory SFNTDirectory;
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#endif
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struct CMAPEncodingSubtableHeader
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{
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le_uint16 platformID;
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le_uint16 platformSpecificID;
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le_uint32 encodingOffset;
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};
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#ifndef __cplusplus
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typedef struct CMAPEncodingSubtableHeader CMAPEncodingSubtableHeader;
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#endif
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struct CMAPTable
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{
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le_uint16 version;
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le_uint16 numberSubtables;
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CMAPEncodingSubtableHeader encodingSubtableHeaders[ANY_NUMBER];
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};
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#ifndef __cplusplus
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typedef struct CMAPTable CMAPTable;
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#endif
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struct CMAPEncodingSubtable
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{
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le_uint16 format;
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le_uint16 length;
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le_uint16 language;
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};
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#ifndef __cplusplus
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typedef struct CMAPEncodingSubtable CMAPEncodingSubtable;
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#endif
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#ifdef __cplusplus
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struct CMAPFormat0Encoding : CMAPEncodingSubtable
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{
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le_uint8 glyphIndexArray[256];
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};
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#else
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struct CMAPFormat0Encoding
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{
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CMAPEncodingSubtable base;
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le_uint8 glyphIndexArray[256];
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};
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typedef struct CMAPFormat0Encoding CMAPFormat0Encoding;
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#endif
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struct CMAPFormat2Subheader
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{
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le_uint16 firstCode;
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le_uint16 entryCount;
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le_int16 idDelta;
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le_uint16 idRangeOffset;
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};
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#ifndef __cplusplus
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typedef struct CMAPFormat2Subheader CMAPFormat2Subheader;
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#endif
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#ifdef __cplusplus
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struct CMAPFormat2Encoding : CMAPEncodingSubtable
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{
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le_uint16 subHeadKeys[256];
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CMAPFormat2Subheader subheaders[ANY_NUMBER];
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};
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#else
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struct CMAPFormat2Encoding
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{
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CMAPEncodingSubtable base;
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le_uint16 subHeadKeys[256];
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CMAPFormat2Subheader subheaders[ANY_NUMBER];
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};
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typedef struct CMAPFormat2Encoding CMAPFormat2Encoding;
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#endif
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#ifdef __cplusplus
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struct CMAPFormat4Encoding : CMAPEncodingSubtable
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{
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le_uint16 segCountX2;
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le_uint16 searchRange;
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le_uint16 entrySelector;
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le_uint16 rangeShift;
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le_uint16 endCodes[ANY_NUMBER];
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/*
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le_uint16 reservedPad;
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le_uint16 startCodes[ANY_NUMBER];
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le_uint16 idDelta[ANY_NUMBER];
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le_uint16 idRangeOffset[ANY_NUMBER];
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le_uint16 glyphIndexArray[ANY_NUMBER];
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*/
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};
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#else
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struct CMAPFormat4Encoding
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{
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CMAPEncodingSubtable base;
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le_uint16 segCountX2;
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le_uint16 searchRange;
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le_uint16 entrySelector;
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le_uint16 rangeShift;
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le_uint16 endCodes[ANY_NUMBER];
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/*
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// le_uint16 reservedPad;
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// le_uint16 startCodes[ANY_NUMBER];
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// le_uint16 idDelta[ANY_NUMBER];
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// le_uint16 idRangeOffset[ANY_NUMBER];
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// le_uint16 glyphIndexArray[ANY_NUMBER];
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*/
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};
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typedef struct CMAPFormat4Encoding CMAPFormat4Encoding;
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#endif
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#ifdef __cplusplus
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struct CMAPFormat6Encoding : CMAPEncodingSubtable
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{
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le_uint16 firstCode;
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le_uint16 entryCount;
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le_uint16 glyphIndexArray[ANY_NUMBER];
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};
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#else
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struct CMAPFormat6Encoding
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{
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CMAPEncodingSubtable base;
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le_uint16 firstCode;
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le_uint16 entryCount;
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le_uint16 glyphIndexArray[ANY_NUMBER];
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};
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typedef struct CMAPFormat6Encoding CMAPFormat6Encoding;
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#endif
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struct CMAPEncodingSubtable32
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{
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le_uint32 format;
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le_uint32 length;
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le_uint32 language;
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};
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#ifndef __cplusplus
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typedef struct CMAPEncodingSubtable32 CMAPEncodingSubtable32;
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#endif
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struct CMAPGroup
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{
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le_uint32 startCharCode;
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le_uint32 endCharCode;
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le_uint32 startGlyphCode;
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};
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#ifndef __cplusplus
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typedef struct CMAPGroup CMAPGroup;
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#endif
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#ifdef __cplusplus
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struct CMAPFormat8Encoding : CMAPEncodingSubtable32
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{
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le_uint32 is32[65536/32];
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le_uint32 nGroups;
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CMAPGroup groups[ANY_NUMBER];
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};
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#else
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struct CMAPFormat8Encoding
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{
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CMAPEncodingSubtable32 base;
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le_uint32 is32[65536/32];
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le_uint32 nGroups;
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CMAPGroup groups[ANY_NUMBER];
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};
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typedef struct CMAPFormat8Encoding CMAPFormat8Encoding;
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#endif
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#ifdef __cplusplus
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struct CMAPFormat10Encoding : CMAPEncodingSubtable32
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{
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le_uint32 startCharCode;
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le_uint32 numCharCodes;
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le_uint16 glyphs[ANY_NUMBER];
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};
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#else
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struct CMAPFormat10Encoding
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{
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CMAPEncodingSubtable32 base;
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le_uint32 startCharCode;
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le_uint32 numCharCodes;
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le_uint16 glyphs[ANY_NUMBER];
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};
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typedef struct CMAPFormat10Encoding CMAPFormat10Encoding;
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#endif
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#ifdef __cplusplus
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struct CMAPFormat12Encoding : CMAPEncodingSubtable32
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{
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le_uint32 nGroups;
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CMAPGroup groups[ANY_NUMBER];
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};
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#else
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struct CMAPFormat12Encoding
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{
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CMAPEncodingSubtable32 base;
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le_uint32 nGroups;
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CMAPGroup groups[ANY_NUMBER];
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};
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typedef struct CMAPFormat12Encoding CMAPFormat12Encoding;
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#endif
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typedef le_int32 fixed;
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struct BigDate
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{
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le_uint32 bc;
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le_uint32 ad;
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};
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#ifndef __cplusplus
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typedef struct BigDate BigDate;
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#endif
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struct HEADTable
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{
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fixed version;
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fixed fontRevision;
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le_uint32 checksumAdjustment;
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le_uint32 magicNumber;
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le_uint16 flags;
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le_uint16 unitsPerEm;
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BigDate created;
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BigDate modified;
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le_int16 xMin;
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le_int16 yMin;
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le_int16 xMax;
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le_int16 yMax;
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le_int16 lowestRecPPEM;
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le_int16 fontDirectionHint;
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le_int16 indexToLocFormat;
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le_int16 glyphDataFormat;
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};
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#ifndef __cplusplus
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typedef struct HEADTable HEADTable;
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#endif
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struct MAXPTable
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{
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fixed version;
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le_uint16 numGlyphs;
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le_uint16 maxPoints;
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le_uint16 maxContours;
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le_uint16 maxComponentPoints;
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le_uint16 maxComponentContours;
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le_uint16 maxZones;
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le_uint16 maxTwilightPoints;
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le_uint16 maxStorage;
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le_uint16 maxFunctionDefs;
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le_uint16 maxInstructionDefs;
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le_uint16 maxStackElements;
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le_uint16 maxSizeOfInstructions;
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le_uint16 maxComponentElements;
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le_uint16 maxComponentDepth;
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};
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#ifndef __cplusplus
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typedef struct MAXPTable MAXPTable;
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#endif
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struct HHEATable
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{
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fixed version;
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le_int16 ascent;
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le_int16 descent;
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le_int16 lineGap;
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le_uint16 advanceWidthMax;
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le_int16 minLeftSideBearing;
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le_int16 minRightSideBearing;
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le_int16 xMaxExtent;
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le_int16 caretSlopeRise;
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le_int16 caretSlopeRun;
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le_int16 caretOffset;
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le_int16 reserved1;
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le_int16 reserved2;
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le_int16 reserved3;
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le_int16 reserved4;
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le_int16 metricDataFormat;
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le_uint16 numOfLongHorMetrics;
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};
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#ifndef __cplusplus
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typedef struct HHEATable HHEATable;
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#endif
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struct LongHorMetric
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{
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le_uint16 advanceWidth;
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le_int16 leftSideBearing;
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};
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#ifndef __cplusplus
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typedef struct LongHorMetric LongHorMetric;
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#endif
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struct HMTXTable
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{
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LongHorMetric hMetrics[ANY_NUMBER]; /* ANY_NUMBER = numOfLongHorMetrics from hhea table */
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/* le_int16 leftSideBearing[ANY_NUMBER]; ANY_NUMBER = numGlyphs - numOfLongHorMetrics */
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};
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#ifndef __cplusplus
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typedef struct HMTXTable HMTXTable;
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#endif
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enum PlatformID
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{
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PLATFORM_UNICODE = 0,
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PLATFORM_MACINTOSH = 1,
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PLATFORM_ISO = 2,
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PLATFORM_MICROSOFT = 3,
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PLATFORM_CUSTOM = 4
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};
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enum MacintoshEncodingID
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{
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MACINTOSH_ROMAN = 0
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};
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enum MacintoshLanguageID
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{
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MACINTOSH_ENGLISH = 0
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};
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enum MicrosoftEncodingID
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{
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MICROSOFT_UNICODE_BMP = 1,
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MICROSOFT_UNICODE_FULL = 10
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};
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enum MicrosoftLanguageID
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{
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MICROSOFT_ENGLISH = 0x409
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};
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enum NameID
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{
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NAME_COPYRIGHT_NOTICE = 0,
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NAME_FONT_FAMILY = 1,
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NAME_FONT_SUB_FAMILY = 2,
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NAME_UNIQUE_FONT_ID = 3,
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NAME_FULL_FONT_NAME = 4,
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NAME_VERSION_STRING = 5,
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NAME_POSTSCRIPT_NAME = 6,
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NAME_TRADEMARK = 7,
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NAME_MANUFACTURER = 8,
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NAME_DESIGNER = 9,
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NAME_DESCRIPTION = 10,
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NAME_VENDOR_URL = 11,
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NAME_DESIGNER_URL = 12,
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NAME_LICENSE_DESCRIPTION = 13,
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NAME_LICENSE_URL = 14,
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NAME_RESERVED = 15,
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NAME_PREFERRED_FAMILY = 16,
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NAME_PREFERRED_SUB_FAMILY = 17,
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NAME_COMPATIBLE_FULL = 18,
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NAME_SAMPLE_TEXT = 19,
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NAME_POSTSCRIPT_CID = 20
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};
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struct NameRecord
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{
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le_uint16 platformID;
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le_uint16 encodingID;
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le_uint16 languageID;
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le_uint16 nameID;
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le_uint16 length;
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le_uint16 offset;
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};
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#ifndef __cplusplus
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typedef struct NameRecord NameRecord;
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#endif
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struct NAMETable
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{
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le_uint16 version;
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le_uint16 count;
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le_uint16 stringOffset;
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NameRecord nameRecords[ANY_NUMBER];
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};
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#ifndef __cplusplus
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typedef struct NAMETable NAMETable;
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#endif
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#endif
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