fontservices/textshaperplugin/IcuSource/layout/MarkArrays.cpp
changeset 0 1fb32624e06b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textshaperplugin/IcuSource/layout/MarkArrays.cpp	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,39 @@
+/*
+ *
+ * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
+ *
+ */
+
+#include "LETypes.h"
+#include "LEFontInstance.h"
+#include "OpenTypeTables.h"
+#include "AnchorTables.h"
+#include "MarkArrays.h"
+#include "LESwaps.h"
+
+U_NAMESPACE_BEGIN
+
+le_int32 MarkArray::getMarkClass(LEGlyphID glyphID, le_int32 coverageIndex, const LEFontInstance *fontInstance,
+                              LEPoint &anchor) const
+{
+    le_int32 markClass = -1;
+
+    if (coverageIndex >= 0) {
+        le_uint16 mCount = SWAPW(markCount);
+
+        if (coverageIndex < mCount) {
+            const MarkRecord *markRecord = &markRecordArray[coverageIndex];
+            Offset anchorTableOffset = SWAPW(markRecord->markAnchorTableOffset);
+            const AnchorTable *anchorTable = (AnchorTable *) ((char *) this + anchorTableOffset);
+
+            anchorTable->getAnchor(glyphID, fontInstance, anchor);
+            markClass = SWAPW(markRecord->markClass);
+        }
+
+        // XXXX If we get here, the table is mal-formed
+    }
+
+    return markClass;
+}
+
+U_NAMESPACE_END