blob: c84633345d204439247a35e7de4c03d3254633d3 (
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
#ifndef QPDFDOCUMENT_H
#define QPDFDOCUMENT_H
#include <QObject>
#include <QImage>
#include "qtpdfglobal.h"
QT_BEGIN_NAMESPACE
class QPdfDocumentPrivate;
class QNetworkReply;
class Q_PDF_EXPORT QPdfDocument : public QObject
{
Q_OBJECT
Q_PROPERTY(int pageCount READ pageCount NOTIFY pageCountChanged FINAL)
Q_PROPERTY(QString password READ password WRITE setPassword FINAL)
Q_PROPERTY(bool loading READ isLoading FINAL)
public:
enum Error {
NoError,
UnknownError,
FileNotFoundError,
InvalidFileFormatError,
IncorrectPasswordError,
UnsupportedSecuritySchemeError
};
explicit QPdfDocument(QObject *parent = 0);
~QPdfDocument();
Error load(const QString &fileName);
bool isLoading() const;
void load(QIODevice *device);
void setPassword(const QString &password);
QString password() const;
Error error() const;
int pageCount() const;
QSizeF pageSize(int page) const;
bool canRender(int page) const;
QImage render(int page, const QSizeF &pageSize);
Q_SIGNALS:
void passwordRequired();
void documentLoadStarted();
void pageAvailable(int page);
void documentLoadFinished();
void pageCountChanged();
private:
Q_PRIVATE_SLOT(d, void _q_tryLoadingWithSizeFromContentHeader())
Q_PRIVATE_SLOT(d, void _q_copyFromSequentialSourceDevice())
QScopedPointer<QPdfDocumentPrivate> d;
};
QT_END_NAMESPACE
#endif // QPDFDOCUMENT_H
|