Organize barcode codes into modules.

xfa/src/fxbarcode/src/include/BC_OnedCode39Writer.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_ONEDCODA39WRITER_H_
-#define _BC_ONEDCODA39WRITER_H_
-enum BC_TEXT_LOC;
-class CBC_OneDimWriter;
-class CBC_OnedCoda39Writer;
-class CBC_OnedCode39Writer : public CBC_OneDimWriter
-{
-public:
-    CBC_OnedCode39Writer();
-    CBC_OnedCode39Writer(FX_BOOL extendedMode);
-    virtual ~CBC_OnedCode39Writer();
-    FX_BYTE                     *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
-    FX_BYTE                     *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
-    FX_BYTE                     *Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e);
-    void                        RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e);
-    CFX_WideString  encodedContents(FX_WSTR contents, FX_INT32 &e);
-    FX_BOOL                     CheckContentValidity(FX_WSTR contents);
-    FX_BOOL         CheckExtendedContentValidity(FX_WSTR contents);
-    CFX_WideString      FilterContents(FX_WSTR contents);
-    CFX_WideString  FilterExtendedContents(FX_WSTR contents);
-    CFX_WideString  RenderTextContents(FX_WSTR contents);
-    CFX_WideString  RenderExtendedTextContents(FX_WSTR contents);
-    FX_BOOL                     SetTextLocation(BC_TEXT_LOC loction);
-    FX_BOOL                     SetWideNarrowRatio(FX_INT32 ratio);
-private:
-    void                        ToIntArray(FX_INT32 a, FX_INT32 *toReturn);
-    FX_CHAR                     CalcCheckSum(const CFX_ByteString &contents, FX_INT32 &e);
-    FX_INT32            m_iWideNarrRatio;
-    FX_BOOL         m_extendedMode;
-};
-#endif