68 lines
1.5 KiB
C++
68 lines
1.5 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 __CONTEXTUALGLYPHSUBSTITUTIONPROCESSOR2_H
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#define __CONTEXTUALGLYPHSUBSTITUTIONPROCESSOR2_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 "MorphTables.h"
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#include "SubtableProcessor2.h"
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#include "StateTableProcessor2.h"
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#include "ContextualGlyphSubstitution.h"
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U_NAMESPACE_BEGIN
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class LEGlyphStorage;
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class ContextualGlyphSubstitutionProcessor2 : public StateTableProcessor2
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{
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public:
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virtual void beginStateTable();
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virtual le_uint16 processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex2 index);
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virtual void endStateTable();
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ContextualGlyphSubstitutionProcessor2(const MorphSubtableHeader2 *morphSubtableHeader);
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virtual ~ContextualGlyphSubstitutionProcessor2();
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/**
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* ICU "poor man's RTTI", returns a UClassID for the actual class.
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*
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* @stable ICU 2.8
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*/
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virtual UClassID getDynamicClassID() const;
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/**
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* ICU "poor man's RTTI", returns a UClassID for this class.
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*
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* @stable ICU 2.8
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*/
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static UClassID getStaticClassID();
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private:
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ContextualGlyphSubstitutionProcessor2();
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TTGlyphID lookup(le_uint32 offset, LEGlyphID gid);
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protected:
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const le_uint32* perGlyphTable;
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const ContextualGlyphStateEntry2 *entryTable;
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le_int16 perGlyphTableFormat;
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le_int32 markGlyph;
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const ContextualGlyphHeader2 *contextualGlyphHeader;
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};
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U_NAMESPACE_END
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#endif
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