1 // Copyright 2014 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_ONED_BC_ONEDCODE128WRITER_H_
8 #define FXBARCODE_ONED_BC_ONEDCODE128WRITER_H_
9 
10 #include <vector>
11 
12 #include "core/fxcrt/fx_string.h"
13 #include "core/fxcrt/fx_system.h"
14 #include "fxbarcode/oned/BC_OneDimWriter.h"
15 
16 class CBC_OnedCode128Writer : public CBC_OneDimWriter {
17  public:
18   explicit CBC_OnedCode128Writer(BC_TYPE type);
19   ~CBC_OnedCode128Writer() override;
20 
21   // Exposed for testing.
22   static int32_t Encode128B(const ByteString& contents,
23                             std::vector<int32_t>* patterns);
24   static int32_t Encode128C(const ByteString& contents,
25                             std::vector<int32_t>* patterns);
26 
27   // CBC_OneDimWriter
28   uint8_t* EncodeWithHint(const ByteString& contents,
29                           BCFORMAT format,
30                           int32_t& outWidth,
31                           int32_t& outHeight,
32                           int32_t hints) override;
33   uint8_t* EncodeImpl(const ByteString& contents, int32_t& outLength) override;
34   bool CheckContentValidity(const WideStringView& contents) override;
35   WideString FilterContents(const WideStringView& contents) override;
36 
37   bool SetTextLocation(BC_TEXT_LOC location);
38 
GetType()39   BC_TYPE GetType() const { return m_codeFormat; }
40 
41  private:
42   const BC_TYPE m_codeFormat;
43 };
44 
45 #endif  // FXBARCODE_ONED_BC_ONEDCODE128WRITER_H_
46