1 files changed, 45 insertions, 0 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h
new file mode 100644
index 0000000000..4c54d61eef
--- /dev/null
+++ b/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h
@@ -0,0 +1,45 @@
+// 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 XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
+#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
+
+#include "core/include/fxcrt/fx_basic.h"
+
+class CBC_CommonBitMatrix;
+class CBC_DataMatrixVersion;
+
+class CBC_DataMatrixBitMatrixParser {
+ public:
+  CBC_DataMatrixBitMatrixParser();
+  virtual ~CBC_DataMatrixBitMatrixParser();
+  CBC_DataMatrixVersion* GetVersion();
+  CFX_ByteArray* ReadCodewords(int32_t& e);
+  FX_BOOL ReadModule(int32_t row,
+                     int32_t column,
+                     int32_t numRows,
+                     int32_t numColumns);
+  int32_t ReadUtah(int32_t row,
+                   int32_t column,
+                   int32_t numRows,
+                   int32_t numColumns);
+  int32_t ReadCorner1(int32_t numRows, int32_t numColumns);
+  int32_t ReadCorner2(int32_t numRows, int32_t numColumns);
+  int32_t ReadCorner3(int32_t numRows, int32_t numColumns);
+  int32_t ReadCorner4(int32_t numRows, int32_t numColumns);
+  CBC_CommonBitMatrix* ExtractDataRegion(CBC_CommonBitMatrix* bitMatrix,
+                                         int32_t& e);
+  virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e);
+
+ private:
+  static CBC_DataMatrixVersion* ReadVersion(CBC_CommonBitMatrix* bitMatrix,
+                                            int32_t& e);
+  CBC_CommonBitMatrix* m_mappingBitMatrix;
+  CBC_CommonBitMatrix* m_readMappingMatrix;
+  CBC_DataMatrixVersion* m_version;
+};
+
+#endif  // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_