blob: e6d58ca433b1d7a3a5b74b85e3c64eb38c2fe24b (
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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
******************************************************************************/
#ifndef QSHAREDIMAGEPROVIDER_H
#define QSHAREDIMAGEPROVIDER_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qtlabssharedimageglobal_p.h"
#include <QQuickImageProvider>
#include <private/qquickpixmapcache_p.h>
#include <QScopedPointer>
#include "qsharedimageloader_p.h"
QT_BEGIN_NAMESPACE
class SharedImageProvider;
class QuickSharedImageLoader : public QSharedImageLoader
{
Q_OBJECT
friend class SharedImageProvider;
public:
enum ImageParameter {
OriginalSize = 0,
RequestedSize,
ProviderOptions,
NumImageParameters
};
QuickSharedImageLoader(QObject *parent = nullptr);
protected:
QImage loadFile(const QString &path, ImageParameters *params) override;
QString key(const QString &path, ImageParameters *params) override;
};
class Q_LABSSHAREDIMAGE_PRIVATE_EXPORT SharedImageProvider : public QQuickImageProviderWithOptions
{
public:
SharedImageProvider();
QImage requestImage(const QString &id, QSize *size, const QSize &requestedSize, const QQuickImageProviderOptions &options) override;
protected:
QScopedPointer<QuickSharedImageLoader> loader;
};
QT_END_NAMESPACE
#endif // QSHAREDIMAGEPROVIDER_H
|
