1 files changed, 25 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDataMask.h b/xfa/src/fxbarcode/qrcode/BC_QRDataMask.h
new file mode 100644
index 0000000000..6fcc09d556
--- /dev/null
+++ b/xfa/src/fxbarcode/qrcode/BC_QRDataMask.h
@@ -0,0 +1,25 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _BC_QRDATAMASK_H_
+#define _BC_QRDATAMASK_H_
+class CBC_CommonBitMatrix;
+class CBC_QRDataMask;
+class CBC_QRDataMask  : public CFX_Object
+{
+public:
+    static CFX_PtrArray *DATA_MASKS;
+    CBC_QRDataMask();
+    virtual ~CBC_QRDataMask();
+    static void Initialize();
+    static void Finalize();
+    virtual FX_BOOL IsMasked(FX_INT32 i, FX_INT32 j) = 0;
+    void UnmaskBitMatirx(CBC_CommonBitMatrix *bits, FX_INT32 dimension);
+    static CBC_QRDataMask* ForReference(FX_INT32 reference, FX_INT32 &e);
+    static FX_INT32 BuildDataMasks();
+    static void Destroy();
+};
+#endif