jdk/src/share/native/sun/font/layout/DefaultCharMapper.h
changeset 2 90ce3da70b43
child 3935 afcdb712a9c5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/native/sun/font/layout/DefaultCharMapper.h	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,80 @@
+/*
+ * 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. 1998-2005 - All Rights Reserved
+ *
+ */
+
+#ifndef __DEFAULTCHARMAPPER_H
+#define __DEFAULTCHARMAPPER_H
+
+#include "LETypes.h"
+#include "LEFontInstance.h"
+
+/**
+ * This class is an instance of LECharMapper which
+ * implements control character filtering and bidi
+ * mirroring.
+ *
+ * @see LECharMapper
+ */
+class DefaultCharMapper : public LECharMapper
+{
+private:
+    le_bool fFilterControls;
+    le_bool fMirror;
+    le_bool fZWJ;
+
+    static const LEUnicode32 controlChars[];
+
+    static const le_int32 controlCharsCount;
+
+    static const LEUnicode32 controlCharsZWJ[];
+
+    static const le_int32 controlCharsZWJCount;
+
+    static const LEUnicode32 mirroredChars[];
+    static const LEUnicode32 srahCderorrim[];
+
+    static const le_int32 mirroredCharsCount;
+
+public:
+    DefaultCharMapper(le_bool filterControls, le_bool mirror, le_bool zwj = 0)
+        : fFilterControls(filterControls), fMirror(mirror), fZWJ(zwj)
+    {
+        // nothing
+    };
+
+    ~DefaultCharMapper()
+    {
+        // nada
+    };
+
+    LEUnicode32 mapChar(LEUnicode32 ch) const;
+};
+
+#endif