diff -r fd16c54261b3 -r 90ce3da70b43 jdk/src/share/native/sun/font/layout/CoverageTables.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/native/sun/font/layout/CoverageTables.cpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,108 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+/*
+ *
+ * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
+ *
+ */
+
+#include "LETypes.h"
+#include "OpenTypeTables.h"
+#include "OpenTypeUtilities.h"
+#include "CoverageTables.h"
+#include "LESwaps.h"
+
+le_int32 CoverageTable::getGlyphCoverage(LEGlyphID glyphID) const
+{
+    switch(SWAPW(coverageFormat))
+    {
+    case 0:
+        return -1;
+
+    case 1:
+    {
+        const CoverageFormat1Table *f1Table = (const CoverageFormat1Table *) this;
+
+        return f1Table->getGlyphCoverage(glyphID);
+    }
+
+    case 2:
+    {
+        const CoverageFormat2Table *f2Table = (const CoverageFormat2Table *) this;
+
+        return f2Table->getGlyphCoverage(glyphID);
+    }
+
+    default:
+        return -1;
+    }
+}
+
+le_int32 CoverageFormat1Table::getGlyphCoverage(LEGlyphID glyphID) const
+{
+    TTGlyphID ttGlyphID = (TTGlyphID) LE_GET_GLYPH(glyphID);
+    le_uint16 count = SWAPW(glyphCount);
+    le_uint8 bit = OpenTypeUtilities::highBit(count);
+    le_uint16 power = 1 << bit;
+    le_uint16 extra = count - power;
+    le_uint16 probe = power;
+    le_uint16 index = 0;
+
+    if (SWAPW(glyphArray[extra]) <= ttGlyphID) {
+        index = extra;
+    }
+
+    while (probe > (1 << 0)) {
+        probe >>= 1;
+
+        if (SWAPW(glyphArray[index + probe]) <= ttGlyphID) {
+            index += probe;
+        }
+    }
+
+    if (SWAPW(glyphArray[index]) == ttGlyphID) {
+        return index;
+    }
+
+    return -1;
+}
+
+le_int32 CoverageFormat2Table::getGlyphCoverage(LEGlyphID glyphID) const
+{
+    TTGlyphID ttGlyphID = (TTGlyphID) LE_GET_GLYPH(glyphID);
+    le_uint16 count = SWAPW(rangeCount);
+    le_int32 rangeIndex =
+        OpenTypeUtilities::getGlyphRangeIndex(ttGlyphID, rangeRecordArray, count);
+
+    if (rangeIndex < 0) {
+        return -1;
+    }
+
+    TTGlyphID firstInRange = SWAPW(rangeRecordArray[rangeIndex].firstGlyph);
+    le_uint16  startCoverageIndex = SWAPW(rangeRecordArray[rangeIndex].rangeValue);
+
+    return startCoverageIndex + (ttGlyphID - firstInRange);
+}