67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
/*
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*
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* (C) Copyright IBM Corp. and Others 1998-2013 - All Rights Reserved
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*
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*/
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#ifndef __LIGATURESUBSTITUTION_H
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#define __LIGATURESUBSTITUTION_H
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/**
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* \file
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* \internal
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*/
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#include "LETypes.h"
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#include "LayoutTables.h"
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#include "StateTables.h"
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#include "MorphTables.h"
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#include "MorphStateTables.h"
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U_NAMESPACE_BEGIN
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struct LigatureSubstitutionHeader : MorphStateTableHeader
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{
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ByteOffset ligatureActionTableOffset;
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ByteOffset componentTableOffset;
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ByteOffset ligatureTableOffset;
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};
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struct LigatureSubstitutionHeader2 : MorphStateTableHeader2
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{
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le_uint32 ligActionOffset;
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le_uint32 componentOffset;
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le_uint32 ligatureOffset;
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};
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enum LigatureSubstitutionFlags
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{
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lsfSetComponent = 0x8000,
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lsfDontAdvance = 0x4000,
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lsfActionOffsetMask = 0x3FFF, // N/A in morx
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lsfPerformAction = 0x2000
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};
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struct LigatureSubstitutionStateEntry : StateEntry
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{
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};
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struct LigatureSubstitutionStateEntry2
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{
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le_uint16 nextStateIndex;
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le_uint16 entryFlags;
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le_uint16 ligActionIndex;
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};
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typedef le_uint32 LigatureActionEntry;
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enum LigatureActionFlags
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{
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lafLast = 0x80000000,
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lafStore = 0x40000000,
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lafComponentOffsetMask = 0x3FFFFFFF
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};
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U_NAMESPACE_END
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#endif
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