1 // Copyright 2016 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #ifndef FXBARCODE_CBC_CODE39_H_
8 #define FXBARCODE_CBC_CODE39_H_
9 
10 #include "core/fxcrt/fx_coordinates.h"
11 #include "core/fxcrt/fx_string.h"
12 #include "core/fxcrt/fx_system.h"
13 #include "core/fxge/fx_dib.h"
14 #include "fxbarcode/cbc_onecode.h"
15 
16 class CBC_OnedCode39Writer;
17 
18 class CBC_Code39 : public CBC_OneCode {
19  public:
20   CBC_Code39();
21   ~CBC_Code39() override;
22 
23   // CBC_OneCode:
24   bool Encode(const WideStringView& contents) override;
25   bool RenderDevice(CFX_RenderDevice* device,
26                     const CFX_Matrix* matrix) override;
27   BC_TYPE GetType() override;
28 
29   bool SetTextLocation(BC_TEXT_LOC location);
30   bool SetWideNarrowRatio(int8_t ratio);
31 
32  private:
33   CBC_OnedCode39Writer* GetOnedCode39Writer();
34 
35   WideString m_renderContents;
36 };
37 
38 #endif  // FXBARCODE_CBC_CODE39_H_
39