1/* 2 * 3 * (C) Copyright IBM Corp. and others 1998-2013 - All Rights Reserved 4 * 5 */ 6 7#ifndef __LIGATURESUBSTITUTIONPROCESSOR2_H 8#define __LIGATURESUBSTITUTIONPROCESSOR2_H 9 10/** 11 * \file 12 * \internal 13 */ 14 15#include "LETypes.h" 16#include "MorphTables.h" 17#include "SubtableProcessor2.h" 18#include "StateTableProcessor2.h" 19#include "LigatureSubstitution.h" 20 21U_NAMESPACE_BEGIN 22 23class LEGlyphStorage; 24 25#define nComponents 16 26 27class LigatureSubstitutionProcessor2 : public StateTableProcessor2 28{ 29public: 30 virtual void beginStateTable(); 31 32 virtual le_uint16 processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, 33 EntryTableIndex2 index, LEErrorCode &success); 34 35 virtual void endStateTable(); 36 37 LigatureSubstitutionProcessor2(const LEReferenceTo<MorphSubtableHeader2> &morphSubtableHeader, LEErrorCode &success); 38 virtual ~LigatureSubstitutionProcessor2(); 39 40 /** 41 * ICU "poor man's RTTI", returns a UClassID for the actual class. 42 * 43 * @stable ICU 2.8 44 */ 45 virtual UClassID getDynamicClassID() const; 46 47 /** 48 * ICU "poor man's RTTI", returns a UClassID for this class. 49 * 50 * @stable ICU 2.8 51 */ 52 static UClassID getStaticClassID(); 53 54private: 55 LigatureSubstitutionProcessor2(); 56 57protected: 58 le_uint32 ligActionOffset; 59 le_uint32 componentOffset; 60 le_uint32 ligatureOffset; 61 62 LEReferenceToArrayOf<LigatureSubstitutionStateEntry2> entryTable; 63 64 le_int32 componentStack[nComponents]; 65 le_int16 m; 66 67 const LEReferenceTo<LigatureSubstitutionHeader2> ligatureSubstitutionHeader; 68 69}; 70 71U_NAMESPACE_END 72#endif 73