--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textshaperplugin/IcuSource/layout/GXLayoutEngine.cpp	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,69 @@
+
+/*
+ *
+ * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
+ *
+ */
+
+#include "LETypes.h"
+#include "LayoutEngine.h"
+#include "GXLayoutEngine.h"
+#include "LEGlyphStorage.h"
+
+#include "MorphTables.h"
+
+U_NAMESPACE_BEGIN
+
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(GXLayoutEngine)
+
+GXLayoutEngine::GXLayoutEngine(const LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode, const MorphTableHeader *morphTable) 
+    : LayoutEngine(fontInstance, scriptCode, languageCode, 0), fMorphTable(morphTable)
+{
+    // nothing else to do?
+}
+
+GXLayoutEngine::~GXLayoutEngine()
+{
+    reset();
+}
+
+// apply 'mort' table
+le_int32 GXLayoutEngine::computeGlyphs(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft, LEGlyphStorage &glyphStorage, LEErrorCode &success)
+{
+    if (LE_FAILURE(success)) {
+        return 0;
+    }
+
+    if (chars == NULL || offset < 0 || count < 0 || max < 0 || offset >= max || offset + count > max) {
+        success = LE_ILLEGAL_ARGUMENT_ERROR;
+        return 0;
+    }
+
+    mapCharsToGlyphs(chars, offset, count, FALSE, rightToLeft, glyphStorage, success);
+
+    if (LE_FAILURE(success)) {
+        return 0;
+    }
+
+    fMorphTable->process(glyphStorage);
+
+    return count;
+}
+
+// apply positional tables
+void GXLayoutEngine::adjustGlyphPositions(const LEUnicode chars[], le_int32 offset, le_int32 count, le_bool /*reverse*/,
+                                          LEGlyphStorage &/*glyphStorage*/, LEErrorCode &success)
+{
+    if (LE_FAILURE(success)) {
+        return;
+    }
+
+    if (chars == NULL || offset < 0 || count < 0) {
+        success = LE_ILLEGAL_ARGUMENT_ERROR;
+        return;
+    }
+
+    // FIXME: no positional processing yet...
+}
+
+U_NAMESPACE_END