1 files changed, 55 insertions, 0 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_EncoderContext.h b/xfa/fxbarcode/datamatrix/BC_EncoderContext.h
new file mode 100644
index 0000000000..ddc6988dc3
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+++ b/xfa/fxbarcode/datamatrix/BC_EncoderContext.h
@@ -0,0 +1,55 @@
+// 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_ENCODERCONTEXT_H_
+#define XFA_FXBARCODE_DATAMATRIX_BC_ENCODERCONTEXT_H_
+
+#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
+
+class CBC_SymbolInfo;
+class CBC_Dimension;
+
+class CBC_EncoderContext : public CBC_SymbolShapeHint {
+ public:
+  CBC_EncoderContext(const CFX_WideString msg,
+                     CFX_WideString ecLevel,
+                     int32_t& e);
+  virtual ~CBC_EncoderContext();
+  void setSymbolShape(SymbolShapeHint shape);
+  void setSizeConstraints(CBC_Dimension* minSize, CBC_Dimension* maxSize);
+  CFX_WideString getMessage();
+  void setSkipAtEnd(int32_t count);
+  FX_WCHAR getCurrentChar();
+  FX_WCHAR getCurrent();
+  void writeCodewords(CFX_WideString codewords);
+  void writeCodeword(FX_WCHAR codeword);
+  int32_t getCodewordCount();
+  void signalEncoderChange(int32_t encoding);
+  void resetEncoderSignal();
+  FX_BOOL hasMoreCharacters();
+  int32_t getRemainingCharacters();
+  void updateSymbolInfo(int32_t& e);
+  void updateSymbolInfo(int32_t len, int32_t& e);
+  void resetSymbolInfo();
+
+ public:
+  CFX_WideString m_msg;
+  CFX_WideString m_codewords;
+  int32_t m_pos;
+  int32_t m_newEncoding;
+  CBC_SymbolInfo* m_symbolInfo;
+
+ private:
+  int32_t getTotalMessageCharCount();
+
+ private:
+  SymbolShapeHint m_shape;
+  CBC_Dimension* m_minSize;
+  CBC_Dimension* m_maxSize;
+  int32_t m_skipAtEnd;
+};
+
+#endif  // XFA_FXBARCODE_DATAMATRIX_BC_ENCODERCONTEXT_H_