ICU-511.25.tar.gz

[apple/icu.git] / icuSources / layout / SimpleArrayProcessor2.cpp

diff --git a/icuSources/layout/SimpleArrayProcessor2.cpp b/icuSources/layout/SimpleArrayProcessor2.cpp
new file mode 100644 (file)
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+++ b/icuSources/layout/SimpleArrayProcessor2.cpp
@@ -0,0 +1,51 @@
+/*
+ *
+ * (C) Copyright IBM Corp.  and others 1998-2013 - All Rights Reserved
+ *
+ */
+
+#include "LETypes.h"
+#include "MorphTables.h"
+#include "SubtableProcessor2.h"
+#include "NonContextualGlyphSubst.h"
+#include "NonContextualGlyphSubstProc2.h"
+#include "SimpleArrayProcessor2.h"
+#include "LEGlyphStorage.h"
+#include "LESwaps.h"
+
+U_NAMESPACE_BEGIN
+
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SimpleArrayProcessor2)
+
+SimpleArrayProcessor2::SimpleArrayProcessor2()
+{
+}
+
+SimpleArrayProcessor2::SimpleArrayProcessor2(const MorphSubtableHeader2 *morphSubtableHeader)
+  : NonContextualGlyphSubstitutionProcessor2(morphSubtableHeader)
+{
+    const NonContextualGlyphSubstitutionHeader2 *header = (const NonContextualGlyphSubstitutionHeader2 *) morphSubtableHeader;
+
+    simpleArrayLookupTable = (const SimpleArrayLookupTable *) &header->table;
+}
+
+SimpleArrayProcessor2::~SimpleArrayProcessor2()
+{
+}
+
+void SimpleArrayProcessor2::process(LEGlyphStorage &glyphStorage)
+{
+    le_int32 glyphCount = glyphStorage.getGlyphCount();
+    le_int32 glyph;
+
+    for (glyph = 0; glyph < glyphCount; glyph += 1) {
+        LEGlyphID thisGlyph = glyphStorage[glyph];
+        if (LE_GET_GLYPH(thisGlyph) < 0xFFFF) {
+            TTGlyphID newGlyph = SWAPW(simpleArrayLookupTable->valueArray[LE_GET_GLYPH(thisGlyph)]);
+
+            glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
+        }
+    }
+}
+ 
+U_NAMESPACE_END