--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textshaperplugin/IcuSource/layout/SegmentArrayProcessor.cpp	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,60 @@
+/*
+ *
+ * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
+ *
+ */
+
+#include "LETypes.h"
+#include "MorphTables.h"
+#include "SubtableProcessor.h"
+#include "NonContextualGlyphSubst.h"
+#include "NonContextualGlyphSubstProc.h"
+#include "SegmentArrayProcessor.h"
+#include "LEGlyphStorage.h"
+#include "LESwaps.h"
+
+U_NAMESPACE_BEGIN
+
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentArrayProcessor)
+
+SegmentArrayProcessor::SegmentArrayProcessor()
+{
+}
+
+SegmentArrayProcessor::SegmentArrayProcessor(const MorphSubtableHeader *morphSubtableHeader)
+  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
+{
+    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
+
+    segmentArrayLookupTable = (const SegmentArrayLookupTable *) &header->table;
+}
+
+SegmentArrayProcessor::~SegmentArrayProcessor()
+{
+}
+
+void SegmentArrayProcessor::process(LEGlyphStorage &glyphStorage)
+{
+    const LookupSegment *segments = segmentArrayLookupTable->segments;
+    le_int32 glyphCount = glyphStorage.getGlyphCount();
+    le_int32 glyph;
+
+    for (glyph = 0; glyph < glyphCount; glyph += 1) {
+        LEGlyphID thisGlyph = glyphStorage[glyph];
+        const LookupSegment *lookupSegment = segmentArrayLookupTable->lookupSegment(segments, thisGlyph);
+
+        if (lookupSegment != NULL)  {
+            TTGlyphID firstGlyph = SWAPW(lookupSegment->firstGlyph);
+            le_int16  offset = SWAPW(lookupSegment->value);
+
+            if (offset != 0) {
+                TTGlyphID  *glyphArray = (TTGlyphID *) ((char *) subtableHeader + offset);
+                TTGlyphID   newGlyph   = SWAPW(glyphArray[LE_GET_GLYPH(thisGlyph) - firstGlyph]);
+                
+                glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
+            } 
+        }
+    }
+}
+ 
+U_NAMESPACE_END