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/*
* @(#)Lookups.h 1.5 00/03/15
*
* (C) Copyright IBM Corp. 1998, 1999, 2000, 2001 - All Rights Reserved
*
*/
#ifndef __LOOKUPS_H
#define __LOOKUPS_H
#include "LETypes.h"
#include "OpenTypeTables.h"
U_NAMESPACE_BEGIN
enum LookupFlags
{
lfReservedBit = 0x0001,
lfIgnoreBaseGlyphs = 0x0002,
lfIgnoreLigatures = 0x0004,
lfIgnoreMarks = 0x0008,
lfReservedMask = 0x00F0,
lfMarkAttachTypeMask = 0xFF00,
lfMarkAttachTypeShift = 8
};
struct LookupSubtable
{
le_uint16 subtableFormat;
Offset coverageTableOffset;
le_int32 getGlyphCoverage(LEGlyphID glyphID) const;
le_int32 getGlyphCoverage(Offset tableOffset, LEGlyphID glyphID) const;
};
struct LookupTable
{
le_uint16 lookupType;
le_uint16 lookupFlags;
le_uint16 subTableCount;
Offset subTableOffsetArray[ANY_NUMBER];
const LookupSubtable *getLookupSubtable(le_uint16 subtableIndex) const;
};
struct LookupListTable
{
le_uint16 lookupCount;
Offset lookupTableOffsetArray[ANY_NUMBER];
const LookupTable *getLookupTable(le_uint16 lookupTableIndex) const;
};
inline le_int32 LookupSubtable::getGlyphCoverage(LEGlyphID glyphID) const
{
return getGlyphCoverage(coverageTableOffset, glyphID);
}
U_NAMESPACE_END
#endif
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