diff -r 000000000000 -r bde4ae8d615e os/textandloc/fontservices/textshaperplugin/IcuSource/layout/GlyphIterator.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/textandloc/fontservices/textshaperplugin/IcuSource/layout/GlyphIterator.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,97 @@
+/*
+ *
+ * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
+ *
+ */
+
+#ifndef __GLYPHITERATOR_H
+#define __GLYPHITERATOR_H
+
+/**
+ * \file
+ * \internal
+ */
+
+#include "LETypes.h"
+#include "OpenTypeTables.h"
+#include "GlyphDefinitionTables.h"
+
+U_NAMESPACE_BEGIN
+
+class LEGlyphStorage;
+class GlyphPositionAdjustments;
+
+class GlyphIterator : public UMemory {
+public:
+    GlyphIterator(LEGlyphStorage &theGlyphStorage, GlyphPositionAdjustments *theGlyphPositionAdjustments, le_bool rightToLeft, le_uint16 theLookupFlags, LETag theFeatureTag,
+        const GlyphDefinitionTableHeader *theGlyphDefinitionTableHeader);
+
+    GlyphIterator(GlyphIterator &that);
+
+    GlyphIterator(GlyphIterator &that, LETag newFeatureTag);
+
+    GlyphIterator(GlyphIterator &that, le_uint16 newLookupFlags);
+
+    virtual ~GlyphIterator();
+
+    void reset(le_uint16 newLookupFlags, LETag newFeatureTag);
+
+    le_bool next(le_uint32 delta = 1);
+    le_bool prev(le_uint32 delta = 1);
+    le_bool findFeatureTag();
+
+    le_bool isRightToLeft() const;
+    le_bool ignoresMarks() const;
+
+    le_bool baselineIsLogicalEnd() const;
+
+    LEGlyphID getCurrGlyphID() const;
+    le_int32  getCurrStreamPosition() const;
+
+    le_int32  getMarkComponent(le_int32 markPosition) const;
+    le_bool   findMark2Glyph();
+
+    void getCursiveEntryPoint(LEPoint &entryPoint) const;
+    void getCursiveExitPoint(LEPoint &exitPoint) const;
+
+    void setCurrGlyphID(TTGlyphID glyphID);
+    void setCurrStreamPosition(le_int32 position);
+    void setCurrGlyphBaseOffset(le_int32 baseOffset);
+    void adjustCurrGlyphPositionAdjustment(float xPlacementAdjust, float yPlacementAdjust,
+                                           float xAdvanceAdjust,   float yAdvanceAdjust);
+
+    void setCurrGlyphPositionAdjustment(float xPlacementAdjust, float yPlacementAdjust,
+                                        float xAdvanceAdjust,   float yAdvanceAdjust);
+
+    void setCursiveEntryPoint(LEPoint &entryPoint);
+    void setCursiveExitPoint(LEPoint &exitPoint);
+    void setCursiveGlyph();
+
+    LEGlyphID *insertGlyphs(le_int32 count, LEErrorCode& success);
+    le_int32 applyInsertions();
+
+private:
+    le_bool filterGlyph(le_uint32 index) const;
+    le_bool hasFeatureTag() const;
+    le_bool nextInternal(le_uint32 delta = 1);
+    le_bool prevInternal(le_uint32 delta = 1);
+
+    le_int32  direction;
+    le_int32  position;
+    le_int32  nextLimit;
+    le_int32  prevLimit;
+
+    LEGlyphStorage &glyphStorage;
+    GlyphPositionAdjustments *glyphPositionAdjustments;
+    le_int32 srcIndex;
+    le_int32 destIndex;
+    le_uint16 lookupFlags;
+    LETag    featureTag;
+    const GlyphClassDefinitionTable *glyphClassDefinitionTable;
+    const MarkAttachClassDefinitionTable *markAttachClassDefinitionTable;
+
+    GlyphIterator &operator=(const GlyphIterator &other); // forbid copying of this class
+};
+
+U_NAMESPACE_END
+#endif