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GlyphSubstitutionLookupProcessor.h

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00001 /*
00002  * %W% %E%
00003  *
00004  * (C) Copyright IBM Corp. 1998, 1999, 2000 - All Rights Reserved
00005  *
00006  */
00007 
00008 #ifndef __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H
00009 #define __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H
00010 
00011 #include "LETypes.h"
00012 #include "LEGlyphFilter.h"
00013 #include "LEFontInstance.h"
00014 #include "OpenTypeTables.h"
00015 #include "Lookups.h"
00016 #include "Features.h"
00017 #include "GlyphDefinitionTables.h"
00018 #include "GlyphSubstitutionTables.h"
00019 #include "GlyphIterator.h"
00020 #include "LookupProcessor.h"
00021 
00022 class GlyphSubstitutionLookupProcessor : public LookupProcessor
00023 {
00024 public:
00025     GlyphSubstitutionLookupProcessor(GlyphSubstitutionTableHeader *glyphSubstitutionTableHeader,
00026         LETag scriptTag, LETag languageTag, LEGlyphFilter *filter = NULL);
00027 
00028     virtual ~GlyphSubstitutionLookupProcessor();
00029 
00030     virtual le_uint32 applySubtable(LookupSubtable *lookupSubtable, le_uint16 lookupType, GlyphIterator *glyphIterator,
00031         LEFontInstance *fontInstance);
00032 
00033 protected:
00034     GlyphSubstitutionLookupProcessor();
00035 
00036 private:
00037     LEGlyphFilter *fFilter;
00038 };
00039 
00040 #endif

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