1 files changed, 29 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h
new file mode 100644
index 0000000000..9d828c8380
--- /dev/null
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h
@@ -0,0 +1,29 @@
+// 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_QRCODERFORMATINFORMATION_H_
+#define _BC_QRCODERFORMATINFORMATION_H_
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderFormatInformation;
+class CBC_QRCoderFormatInformation  : public CFX_Object
+{
+private:
+    const static FX_INT32 FORMAT_INFO_MASK_QR;
+    const static FX_INT32 FORMAT_INFO_DECODE_LOOKUP[32][2];
+    const static FX_INT32 BITS_SET_IN_HALF_BYTE[16];
+    CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevl;
+    FX_BYTE m_dataMask;
+public:
+    CBC_QRCoderFormatInformation(FX_INT32 formatInfo);
+    virtual ~CBC_QRCoderFormatInformation();
+    FX_BYTE GetDataMask();
+    CBC_QRCoderErrorCorrectionLevel* GetErrorCorrectionLevel();
+
+    static FX_INT32 NumBitsDiffering(FX_INT32 a, FX_INT32 b);
+    static CBC_QRCoderFormatInformation* DecodeFormatInformation(FX_INT32 maskedFormatInfo);
+    static CBC_QRCoderFormatInformation* DoDecodeFormatInformation(FX_INT32 maskedFormatInfo);
+};
+#endif