Organize barcode codes into modules.

xfa/src/fxbarcode/src/include/BC_TwoDimWriter.h

-// 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_TWODIMWRITER_H_
-#define _BC_TWODIMWRITER_H_
-#include "BC_Writer.h"
-class CBC_Writer;
-class CBC_CommonBitMatrix;
-class CBC_TwoDimWriter;
-class CBC_TwoDimWriter : public CBC_Writer
-{
-public:
-    CBC_TwoDimWriter();
-    virtual ~CBC_TwoDimWriter();
-    virtual FX_BYTE*    Encode(const CFX_WideString& contents, FX_INT32 ecLevel, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32  &e)
-    {
-        return NULL;
-    };
-    virtual FX_BYTE*    Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
-    {
-        return NULL;
-    };
-    virtual FX_BYTE*    Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
-    {
-        return NULL;
-    };
-    virtual void                RenderResult(FX_BYTE *code, FX_INT32 codeWidth, FX_INT32 codeHeight, FX_INT32 &e);
-    virtual void        RenderBitmapResult(CFX_DIBitmap *&pOutBitmap, FX_INT32& e);
-    virtual void        RenderDeviceResult(CFX_RenderDevice* device, const CFX_Matrix* matrix);
-    virtual FX_BOOL             SetErrorCorrectionLevel (FX_INT32 level) = 0;
-    virtual FX_INT32    GetErrorCorrectionLevel()
-    {
-        return m_iCorrectLevel;
-    };
-
-protected:
-    FX_INT32            m_iCorrectLevel;
-    FX_BOOL                     m_bFixedSize;
-    CBC_CommonBitMatrix*     m_output;
-};
-#endif