QPDFXRefEntry.hh
1.09 KB
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
// Copyright (c) 2005-2014 Jay Berkenbilt
//
// This file is part of qpdf. This software may be distributed under
// the terms of version 2 of the Artistic License which may be found
// in the source distribution. It is provided "as is" without express
// or implied warranty.
#ifndef __QPDFXREFENTRY_HH__
#define __QPDFXREFENTRY_HH__
#include <qpdf/DLL.h>
#include <qpdf/Types.h>
class QPDFXRefEntry
{
public:
// Type constants are from the PDF spec section
// "Cross-Reference Streams":
// 0 = free entry; not used
// 1 = "uncompressed"; field 1 = offset
// 2 = "compressed"; field 1 = object stream number, field 2 = index
QPDF_DLL
QPDFXRefEntry();
QPDF_DLL
QPDFXRefEntry(int type, qpdf_offset_t field1, int field2);
QPDF_DLL
int getType() const;
QPDF_DLL
qpdf_offset_t getOffset() const; // only for type 1
QPDF_DLL
int getObjStreamNumber() const; // only for type 2
QPDF_DLL
int getObjStreamIndex() const; // only for type 2
private:
int type;
qpdf_offset_t field1;
int field2;
};
#endif // __QPDFXREFENTRY_HH__