Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members  

GXLayoutEngine.h

Go to the documentation of this file.
00001 
00002 /*
00003  * @(#)GXLayoutEngine.h 1.4 00/03/15
00004  *
00005  * (C) Copyright IBM Corp. 1998, 1999, 2000 - All Rights Reserved
00006  *
00007  */
00008 
00009 #ifndef __GXLAYOUTENGINE_H
00010 #define __GXLAYOUTENGINE_H
00011 
00012 #include "LETypes.h"
00013 #include "LEFontInstance.h"
00014 #include "LEGlyphFilter.h"
00015 #include "LayoutEngine.h"
00016 
00017 #include "MorphTables.h"
00018 
00025 class GXLayoutEngine : public LayoutEngine
00026 {
00027 public:
00045     GXLayoutEngine(LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode, MorphTableHeader *morphTable);
00046 
00050     virtual ~GXLayoutEngine();
00051 
00052 protected:
00053 
00057     MorphTableHeader *fMorphTable;
00058 
00077     virtual le_int32 computeGlyphs(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft,
00078         LEGlyphID *&glyphs, le_int32 *&charIndices);
00079 
00093     virtual void adjustGlyphPositions(const LEUnicode chars[], le_int32 offset, le_int32 count, le_bool reverse, LEGlyphID glyphs[],
00094         le_int32 glyphCount, float positions[]);
00095 };
00096 
00097 #endif
00098 

Generated at Tue Dec 5 18:13:01 2000 for ICU by doxygen1.2.3 written by Dimitri van Heesch, © 1997-2000