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 XFA_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
8#define XFA_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
9
10#include <memory>
11
12#include "core/fxge/cfx_renderdevice.h"
13#include "xfa/fxbarcode/BC_Library.h"
14#include "xfa/fxbarcode/BC_Writer.h"
15
16class CBC_CommonBitMatrix;
17class CFX_Font;
18class CFX_RenderDevice;
19
20class CBC_OneDimWriter : public CBC_Writer {
21 public:
22  CBC_OneDimWriter();
23  ~CBC_OneDimWriter() override;
24
25  virtual uint8_t* Encode(const CFX_ByteString& contents,
26                          BCFORMAT format,
27                          int32_t& outWidth,
28                          int32_t& outHeight,
29                          int32_t& e);
30  virtual uint8_t* Encode(const CFX_ByteString& contents,
31                          BCFORMAT format,
32                          int32_t& outWidth,
33                          int32_t& outHeight,
34                          int32_t hints,
35                          int32_t& e);
36  virtual uint8_t* Encode(const CFX_ByteString& contents,
37                          int32_t& outLength,
38                          int32_t& e);
39
40  virtual void RenderResult(const CFX_WideStringC& contents,
41                            uint8_t* code,
42                            int32_t codeLength,
43                            bool isDevice,
44                            int32_t& e);
45  virtual void RenderBitmapResult(CFX_DIBitmap*& pOutBitmap,
46                                  const CFX_WideStringC& contents,
47                                  int32_t& e);
48  virtual void RenderDeviceResult(CFX_RenderDevice* device,
49                                  const CFX_Matrix* matrix,
50                                  const CFX_WideStringC& contents,
51                                  int32_t& e);
52  virtual bool CheckContentValidity(const CFX_WideStringC& contents);
53  virtual CFX_WideString FilterContents(const CFX_WideStringC& contents);
54  virtual CFX_WideString RenderTextContents(const CFX_WideStringC& contents);
55  virtual void SetPrintChecksum(bool checksum);
56  virtual void SetDataLength(int32_t length);
57  virtual void SetCalcChecksum(bool state);
58  virtual void SetFontSize(FX_FLOAT size);
59  virtual void SetFontStyle(int32_t style);
60  virtual void SetFontColor(FX_ARGB color);
61  bool SetFont(CFX_Font* cFont);
62
63 protected:
64  virtual void CalcTextInfo(const CFX_ByteString& text,
65                            FXTEXT_CHARPOS* charPos,
66                            CFX_Font* cFont,
67                            FX_FLOAT geWidth,
68                            int32_t fontSize,
69                            FX_FLOAT& charsLen);
70  virtual void ShowChars(const CFX_WideStringC& contents,
71                         CFX_DIBitmap* pOutBitmap,
72                         CFX_RenderDevice* device,
73                         const CFX_Matrix* matrix,
74                         int32_t barWidth,
75                         int32_t multiple,
76                         int32_t& e);
77  virtual void ShowBitmapChars(CFX_DIBitmap* pOutBitmap,
78                               const CFX_ByteString str,
79                               FX_FLOAT geWidth,
80                               FXTEXT_CHARPOS* pCharPos,
81                               FX_FLOAT locX,
82                               FX_FLOAT locY,
83                               int32_t barWidth);
84  virtual void ShowDeviceChars(CFX_RenderDevice* device,
85                               const CFX_Matrix* matrix,
86                               const CFX_ByteString str,
87                               FX_FLOAT geWidth,
88                               FXTEXT_CHARPOS* pCharPos,
89                               FX_FLOAT locX,
90                               FX_FLOAT locY,
91                               int32_t barWidth);
92  virtual int32_t AppendPattern(uint8_t* target,
93                                int32_t pos,
94                                const int32_t* pattern,
95                                int32_t patternLength,
96                                int32_t startColor,
97                                int32_t& e);
98
99  FX_WCHAR Upper(FX_WCHAR ch);
100
101  bool m_bPrintChecksum;
102  int32_t m_iDataLenth;
103  bool m_bCalcChecksum;
104  CFX_Font* m_pFont;
105  FX_FLOAT m_fFontSize;
106  int32_t m_iFontStyle;
107  uint32_t m_fontColor;
108  BC_TEXT_LOC m_locTextLoc;
109  int32_t m_iContentLen;
110  bool m_bLeftPadding;
111  bool m_bRightPadding;
112  std::unique_ptr<CBC_CommonBitMatrix> m_output;
113  int32_t m_barWidth;
114  int32_t m_multiple;
115  FX_FLOAT m_outputHScale;
116};
117
118#endif  // XFA_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
119