summaryrefslogtreecommitdiff
path: root/xfa/src/fxbarcode/oned/BC_OnedUPCAReader.h
blob: a3feb521165177eac1024778e0e335a6823e6b46 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
// 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_ONEDUPCAREADER_H_
#define _BC_ONEDUPCAREADER_H_
class CBC_BinaryBitmap;
class CBC_CommonBitArray;
class CBC_OneDimReader;
class CBC_OnedEAN13Reader;
class CBC_OnedUPCAReader;
class CBC_OnedUPCAReader : public CBC_OneDimReader {
 private:
  CBC_OnedEAN13Reader* m_ean13Reader;

 public:
  CBC_OnedUPCAReader();
  virtual ~CBC_OnedUPCAReader();
  CFX_ByteString DecodeRow(int32_t rowNumber,
                           CBC_CommonBitArray* row,
                           int32_t hints,
                           int32_t& e);
  CFX_ByteString DecodeRow(int32_t rowNumber,
                           CBC_CommonBitArray* row,
                           CFX_Int32Array* startGuardRange,
                           int32_t hints,
                           int32_t& e);
  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e);
  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e);
  virtual void Init();

 protected:
  int32_t DecodeMiddle(CBC_CommonBitArray* row,
                       CFX_Int32Array* startRange,
                       CFX_ByteString& resultString,
                       int32_t& e);
  CFX_ByteString MaybeReturnResult(CFX_ByteString& result, int32_t& e);
};
#endif