Organize barcode codes into modules.

xfa/src/fxbarcode/src/include/BC_PDF417BarcodeMatrix.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_BARCODEMATRIX_H_
-#define _BC_BARCODEMATRIX_H_
-class CBC_BarcodeRow;
-class CBC_BarcodeMatrix;
-class CBC_BarcodeMatrix : public CFX_Object
-{
-public:
-    CBC_BarcodeMatrix();
-    CBC_BarcodeMatrix(FX_INT32 height, FX_INT32 width);
-    virtual ~CBC_BarcodeMatrix();
-    void set(FX_INT32 x, FX_INT32 y, FX_BYTE value);
-    void setMatrix(FX_INT32 x, FX_INT32 y, FX_BOOL black);
-    void startRow();
-    CBC_BarcodeRow* getCurrentRow();
-    CFX_ByteArray& getMatrix();
-    CFX_ByteArray& getScaledMatrix(FX_INT32 scale);
-    CFX_ByteArray& getScaledMatrix(FX_INT32 xScale, FX_INT32 yScale);
-    FX_INT32 getWidth();
-    FX_INT32 getHeight();
-private:
-    CFX_PtrArray m_matrix;
-    CFX_ByteArray m_matrixOut;
-    FX_INT32 m_currentRow;
-    FX_INT32 m_height;
-    FX_INT32 m_width;
-    FX_INT32 m_outWidth;
-    FX_INT32 m_outHeight;
-};
-#endif