1 files changed, 48 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h b/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h
new file mode 100644
index 0000000000..0099dbc9f0
--- /dev/null
+++ b/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h
@@ -0,0 +1,48 @@
+// 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_ENCODERCONTEXT_H_
+#define _BC_ENCODERCONTEXT_H_
+class CBC_SymbolShapeHint;
+class CBC_SymbolInfo;
+class CBC_Dimension;
+class CBC_EncoderContext;
+class CBC_EncoderContext : public CBC_SymbolShapeHint
+{
+public:
+    CBC_EncoderContext(const CFX_WideString msg, CFX_WideString ecLevel, FX_INT32 &e);
+    virtual ~CBC_EncoderContext();
+    void setSymbolShape(SymbolShapeHint shape);
+    void setSizeConstraints(CBC_Dimension* minSize, CBC_Dimension* maxSize);
+    CFX_WideString getMessage();
+    void setSkipAtEnd(FX_INT32 count);
+    FX_WCHAR getCurrentChar();
+    FX_WCHAR getCurrent();
+    void writeCodewords(CFX_WideString codewords);
+    void writeCodeword(FX_WCHAR codeword);
+    FX_INT32 getCodewordCount();
+    void signalEncoderChange(FX_INT32 encoding);
+    void resetEncoderSignal();
+    FX_BOOL hasMoreCharacters();
+    FX_INT32 getRemainingCharacters();
+    void updateSymbolInfo(FX_INT32 &e);
+    void updateSymbolInfo(FX_INT32 len, FX_INT32 &e);
+    void resetSymbolInfo();
+public:
+    CFX_WideString m_msg;
+    CFX_WideString m_codewords;
+    FX_INT32 m_pos;
+    FX_INT32 m_newEncoding;
+    CBC_SymbolInfo* m_symbolInfo;
+private:
+    FX_INT32 getTotalMessageCharCount();
+private:
+    SymbolShapeHint m_shape;
+    CBC_Dimension* m_minSize;
+    CBC_Dimension* m_maxSize;
+    FX_INT32 m_skipAtEnd;
+};
+#endif