summaryrefslogtreecommitdiffstats
path: root/src/multimediawidgets/qvideowidget.h
blob: 09ab453010d710e7252647898f88022112352cde (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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part 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 QVIDEOWIDGET_H
#define QVIDEOWIDGET_H

#include <QtWidgets/qwidget.h>

#include <QtMultimediaWidgets/qtmultimediawidgetdefs.h>
#include <QtMultimedia/qmediabindableinterface.h>

QT_BEGIN_NAMESPACE


class QMediaObject;

class QVideoWidgetPrivate;
class QAbstractVideoSurface;
class Q_MULTIMEDIAWIDGETS_EXPORT QVideoWidget : public QWidget, public QMediaBindableInterface
{
    Q_OBJECT
    Q_INTERFACES(QMediaBindableInterface)
    Q_PROPERTY(QMediaObject* mediaObject READ mediaObject WRITE setMediaObject)
    Q_PROPERTY(bool fullScreen READ isFullScreen WRITE setFullScreen NOTIFY fullScreenChanged)
    Q_PROPERTY(Qt::AspectRatioMode aspectRatioMode READ aspectRatioMode WRITE setAspectRatioMode)
    Q_PROPERTY(int brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged)
    Q_PROPERTY(int contrast READ contrast WRITE setContrast NOTIFY contrastChanged)
    Q_PROPERTY(int hue READ hue WRITE setHue NOTIFY hueChanged)
    Q_PROPERTY(int saturation READ saturation WRITE setSaturation NOTIFY saturationChanged)
    Q_PROPERTY(QAbstractVideoSurface* videoSurface READ videoSurface CONSTANT)

public:
    explicit QVideoWidget(QWidget *parent = nullptr);
    ~QVideoWidget();

    QMediaObject *mediaObject() const override;
    QAbstractVideoSurface *videoSurface() const;

#ifdef Q_QDOC
    bool isFullScreen() const;
#endif

    Qt::AspectRatioMode aspectRatioMode() const;

    int brightness() const;
    int contrast() const;
    int hue() const;
    int saturation() const;

    QSize sizeHint() const override;
#if defined(Q_OS_WIN)
#  if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
    bool nativeEvent(const QByteArray &eventType, void *message, qintptr *result) override;
#  else
    bool nativeEvent(const QByteArray &eventType, void *message, long *result) override;
#  endif
#endif

public Q_SLOTS:
    void setFullScreen(bool fullScreen);
    void setAspectRatioMode(Qt::AspectRatioMode mode);
    void setBrightness(int brightness);
    void setContrast(int contrast);
    void setHue(int hue);
    void setSaturation(int saturation);

Q_SIGNALS:
    void fullScreenChanged(bool fullScreen);
    void brightnessChanged(int brightness);
    void contrastChanged(int contrast);
    void hueChanged(int hue);
    void saturationChanged(int saturation);

protected:
    bool event(QEvent *event) override;
    void showEvent(QShowEvent *event) override;
    void hideEvent(QHideEvent *event) override;
    void resizeEvent(QResizeEvent *event) override;
    void moveEvent(QMoveEvent *event) override;
    void paintEvent(QPaintEvent *event) override;

    bool setMediaObject(QMediaObject *object) override;

    QVideoWidget(QVideoWidgetPrivate &dd, QWidget *parent);
    QVideoWidgetPrivate *d_ptr;

private:
    Q_DECLARE_PRIVATE(QVideoWidget)
    Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed())
    Q_PRIVATE_SLOT(d_func(), void _q_brightnessChanged(int))
    Q_PRIVATE_SLOT(d_func(), void _q_contrastChanged(int))
    Q_PRIVATE_SLOT(d_func(), void _q_hueChanged(int))
    Q_PRIVATE_SLOT(d_func(), void _q_saturationChanged(int))
    Q_PRIVATE_SLOT(d_func(), void _q_fullScreenChanged(bool))
    Q_PRIVATE_SLOT(d_func(), void _q_dimensionsChanged())
};

QT_END_NAMESPACE


#endif