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ThaiLayoutEngine.h

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00001 
00002 /*
00003  * @(#)ThaiLayoutEngine.h       1.3 00/03/15
00004  *
00005  * (C) Copyright IBM Corp. 1998, 1999, 2000 - All Rights Reserved
00006  *
00007  */
00008 
00009 #ifndef __THAILAYOUTENGINE_H
00010 #define __THAILAYOUTENGINE_H
00011 
00012 #include "LETypes.h"
00013 #include "LEFontInstance.h"
00014 #include "LayoutEngine.h"
00015 
00016 #include "ThaiShaping.h"
00017 
00018 U_NAMESPACE_BEGIN
00019 
00026 class ThaiLayoutEngine : public LayoutEngine
00027 {
00028 public:
00041     ThaiLayoutEngine(const LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode);
00042 
00046     virtual ~ThaiLayoutEngine();
00047 
00048 protected:
00055     le_uint8 fGlyphSet;
00056 
00065     LEUnicode fErrorChar;
00066 
00088     virtual le_int32 computeGlyphs(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft,
00089         LEGlyphID *&glyphs, le_int32 *&charIndices, LEErrorCode &success);
00090 };
00091 
00092 U_NAMESPACE_END
00093 #endif
00094 

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