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_SRC_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
8#define XFA_SRC_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
9
10#include "core/include/fxge/fx_ge.h"
11#include "xfa/include/fxbarcode/BC_BarCode.h"
12#include "xfa/src/fxbarcode/BC_Writer.h"
13
14class CBC_CommonBitMatrix;
15class CFX_Font;
16class CFX_RenderDevice;
17
18class CBC_OneDimWriter : public CBC_Writer {
19 public:
20  CBC_OneDimWriter();
21  virtual ~CBC_OneDimWriter();
22  uint8_t* Encode(const CFX_ByteString& contents,
23                  BCFORMAT format,
24                  int32_t& outWidth,
25                  int32_t& outHeight,
26                  int32_t& e);
27  uint8_t* Encode(const CFX_ByteString& contents,
28                  BCFORMAT format,
29                  int32_t& outWidth,
30                  int32_t& outHeight,
31                  int32_t hints,
32                  int32_t& e);
33  virtual uint8_t* Encode(const CFX_ByteString& contents,
34                          int32_t& outLength,
35                          int32_t& e) {
36    return NULL;
37  };
38  virtual void RenderResult(const CFX_WideStringC& contents,
39                            uint8_t* code,
40                            int32_t codeLength,
41                            FX_BOOL isDevice,
42                            int32_t& e);
43  virtual void RenderBitmapResult(CFX_DIBitmap*& pOutBitmap,
44                                  const CFX_WideStringC& contents,
45                                  int32_t& e);
46  virtual void RenderDeviceResult(CFX_RenderDevice* device,
47                                  const CFX_Matrix* matrix,
48                                  const CFX_WideStringC& contents,
49                                  int32_t& e);
50  virtual FX_BOOL CheckContentValidity(const CFX_WideStringC& contents) {
51    return TRUE;
52  };
53  virtual CFX_WideString FilterContents(const CFX_WideStringC& contents) {
54    return CFX_WideString();
55  }
56  virtual CFX_WideString RenderTextContents(const CFX_WideStringC& contents) {
57    return CFX_WideString();
58  }
59  virtual void SetPrintChecksum(FX_BOOL checksum);
60  virtual void SetDataLength(int32_t length);
61  virtual void SetCalcChecksum(int32_t state);
62  virtual void SetFontSize(FX_FLOAT size);
63  virtual void SetFontStyle(int32_t style);
64  virtual void SetFontColor(FX_ARGB color);
65  virtual FX_BOOL SetFont(CFX_Font* cFont);
66
67 protected:
68  FX_BOOL m_bPrintChecksum;
69  int32_t m_iDataLenth;
70  FX_BOOL m_bCalcChecksum;
71  CFX_Font* m_pFont;
72  FX_FLOAT m_fFontSize;
73  int32_t m_iFontStyle;
74  FX_DWORD m_fontColor;
75  BC_TEXT_LOC m_locTextLoc;
76  int32_t m_iContentLen;
77  FX_BOOL m_bLeftPadding;
78  FX_BOOL m_bRightPadding;
79  CBC_CommonBitMatrix* m_output;
80  int32_t m_barWidth;
81  int32_t m_multiple;
82  FX_FLOAT m_outputHScale;
83  void CalcTextInfo(const CFX_ByteString& text,
84                    FXTEXT_CHARPOS* charPos,
85                    CFX_Font* cFont,
86                    FX_FLOAT geWidth,
87                    int32_t fontSize,
88                    FX_FLOAT& charsLen);
89  virtual void ShowChars(const CFX_WideStringC& contents,
90                         CFX_DIBitmap* pOutBitmap,
91                         CFX_RenderDevice* device,
92                         const CFX_Matrix* matrix,
93                         int32_t barWidth,
94                         int32_t multiple,
95                         int32_t& e);
96  virtual void ShowBitmapChars(CFX_DIBitmap* pOutBitmap,
97                               const CFX_ByteString str,
98                               FX_FLOAT geWidth,
99                               FXTEXT_CHARPOS* pCharPos,
100                               FX_FLOAT locX,
101                               FX_FLOAT locY,
102                               int32_t barWidth);
103  virtual void ShowDeviceChars(CFX_RenderDevice* device,
104                               const CFX_Matrix* matrix,
105                               const CFX_ByteString str,
106                               FX_FLOAT geWidth,
107                               FXTEXT_CHARPOS* pCharPos,
108                               FX_FLOAT locX,
109                               FX_FLOAT locY,
110                               int32_t barWidth);
111  int32_t AppendPattern(uint8_t* target,
112                        int32_t pos,
113                        const int32_t* pattern,
114                        int32_t patternLength,
115                        int32_t startColor,
116                        int32_t& e);
117  FX_WCHAR Upper(FX_WCHAR ch);
118};
119
120#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
121