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/*
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*
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* (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
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*
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*/
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#ifndef __GLYPHSUBSTITUTIONTABLES_H
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#define __GLYPHSUBSTITUTIONTABLES_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 "OpenTypeTables.h"
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#include "Lookups.h"
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#include "GlyphLookupTables.h"
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U_NAMESPACE_BEGIN
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class LEGlyphStorage;
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class LEGlyphFilter;
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struct GlyphDefinitionTableHeader;
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struct GlyphSubstitutionTableHeader : public GlyphLookupTableHeader
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{
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le_int32 process(LEGlyphStorage &glyphStorage, le_bool rightToLeft, LETag scriptTag, LETag languageTag,
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const GlyphDefinitionTableHeader *glyphDefinitionTableHeader,
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LEErrorCode &success,
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const LEGlyphFilter *filter = NULL, const LETag *featureOrder = NULL) const;
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};
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enum GlyphSubstitutionSubtableTypes
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{
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gsstSingle = 1,
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gsstMultiple = 2,
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gsstAlternate = 3,
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gsstLigature = 4,
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gsstContext = 5,
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gsstChainingContext = 6,
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gsstExtension = 7,
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gsstReverseChaining = 8
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};
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typedef LookupSubtable GlyphSubstitutionSubtable;
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U_NAMESPACE_END
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#endif
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