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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
// 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 CORE_SRC_FPDFTEXT_TXTPROC_H_
#define CORE_SRC_FPDFTEXT_TXTPROC_H_
class CTextColumn
{
public:
FX_FLOAT m_AvgPos;
int m_Count;
int m_TextPos;
};
class CTextBox
{
public:
CFX_WideString m_Text;
FX_FLOAT m_Left;
FX_FLOAT m_Right;
FX_FLOAT m_SpaceWidth;
FX_FLOAT m_Top;
FX_FLOAT m_Bottom;
FX_FLOAT m_FontSizeV;
CTextColumn* m_pColumn;
};
class CTextBaseLine
{
public:
CTextBaseLine();
~CTextBaseLine();
void InsertTextBox(FX_FLOAT leftx, FX_FLOAT rightx, FX_FLOAT topy, FX_FLOAT bottomy,
FX_FLOAT spacew, FX_FLOAT fontsize_v, const CFX_WideString& str);
FX_BOOL GetWidth(FX_FLOAT& leftx, FX_FLOAT& rightx);
FX_BOOL CanMerge(CTextBaseLine* pOther);
void Merge(CTextBaseLine* pOther);
void MergeBoxes();
void CountChars(int& count, FX_FLOAT& width, int& minchars);
void WriteOutput(CFX_WideString& str, FX_FLOAT leftx, FX_FLOAT width, int iWidth);
FX_FLOAT m_BaseLine;
FX_FLOAT m_Top;
FX_FLOAT m_Bottom;
FX_FLOAT m_MaxFontSizeV;
CFX_PtrArray m_TextList;
};
class CPDF_PageObject;
class CPDF_TextObject;
class CTextPage
{
public:
CTextPage();
~CTextPage();
void ProcessObject(CPDF_PageObject* pObj);
CTextBaseLine* InsertTextBox(CTextBaseLine* pBaseLine, FX_FLOAT basey, FX_FLOAT leftx,
FX_FLOAT rightx, FX_FLOAT topy, FX_FLOAT bottomy, FX_FLOAT spacew, FX_FLOAT fontsize_v,
CFX_ByteString& str, CPDF_Font* pFont);
void WriteOutput(CFX_WideStringArray& lines, int iMinWidth);
FX_BOOL m_bAutoWidth;
FX_BOOL m_bKeepColumn;
FX_BOOL m_bBreakSpace;
FX_BOOL m_bOCR;
private:
CFX_PtrArray m_BaseLines;
CFX_PtrArray m_TextColumns;
void FindColumns();
CTextColumn* FindColumn(FX_FLOAT xpos);
void BreakSpace(CPDF_TextObject* pTextObj);
};
#endif // CORE_SRC_FPDFTEXT_TXTPROC_H_
|
