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| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtQuick module of the Qt Toolkit. |
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| 17 | ** GNU Lesser General Public License Usage |
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| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
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| 39 | |
| 40 | #ifndef QQUICKANIMATEDIMAGE_P_H |
| 41 | #define QQUICKANIMATEDIMAGE_P_H |
| 42 | |
| 43 | // |
| 44 | // W A R N I N G |
| 45 | // ------------- |
| 46 | // |
| 47 | // This file is not part of the Qt API. It exists purely as an |
| 48 | // implementation detail. This header file may change from version to |
| 49 | // version without notice, or even be removed. |
| 50 | // |
| 51 | // We mean it. |
| 52 | // |
| 53 | |
| 54 | #include <private/qtquickglobal_p.h> |
| 55 | |
| 56 | QT_REQUIRE_CONFIG(quick_animatedimage); |
| 57 | |
| 58 | #include "qquickimage_p.h" |
| 59 | |
| 60 | QT_BEGIN_NAMESPACE |
| 61 | |
| 62 | class QMovie; |
| 63 | class QQuickAnimatedImagePrivate; |
| 64 | |
| 65 | class Q_AUTOTEST_EXPORT QQuickAnimatedImage : public QQuickImage |
| 66 | { |
| 67 | Q_OBJECT |
| 68 | |
| 69 | Q_PROPERTY(bool playing READ isPlaying WRITE setPlaying NOTIFY playingChanged) |
| 70 | Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged) |
| 71 | Q_PROPERTY(int currentFrame READ currentFrame WRITE setCurrentFrame NOTIFY frameChanged) |
| 72 | Q_PROPERTY(int frameCount READ frameCount NOTIFY frameCountChanged) |
| 73 | Q_PROPERTY(qreal speed READ speed WRITE setSpeed NOTIFY speedChanged REVISION 11) |
| 74 | |
| 75 | // read-only for AnimatedImage |
| 76 | Q_PROPERTY(QSize sourceSize READ sourceSize NOTIFY sourceSizeChanged) |
| 77 | QML_NAMED_ELEMENT(AnimatedImage) |
| 78 | |
| 79 | public: |
| 80 | QQuickAnimatedImage(QQuickItem *parent=nullptr); |
| 81 | ~QQuickAnimatedImage(); |
| 82 | |
| 83 | bool isPlaying() const; |
| 84 | void setPlaying(bool play); |
| 85 | |
| 86 | bool isPaused() const; |
| 87 | void setPaused(bool pause); |
| 88 | |
| 89 | int currentFrame() const override; |
| 90 | void setCurrentFrame(int frame) override; |
| 91 | |
| 92 | int frameCount() const override; |
| 93 | |
| 94 | qreal speed() const; |
| 95 | void setSpeed(qreal speed); |
| 96 | |
| 97 | // Extends QQuickImage's src property |
| 98 | void setSource(const QUrl&) override; |
| 99 | virtual QSize sourceSize(); |
| 100 | |
| 101 | Q_SIGNALS: |
| 102 | void playingChanged(); |
| 103 | void pausedChanged(); |
| 104 | void frameChanged(); |
| 105 | void currentFrameChanged(); |
| 106 | void frameCountChanged(); |
| 107 | Q_REVISION(11) void speedChanged(); |
| 108 | |
| 109 | private Q_SLOTS: |
| 110 | void movieUpdate(); |
| 111 | void movieRequestFinished(); |
| 112 | void playingStatusChanged(); |
| 113 | void onCacheChanged(); |
| 114 | |
| 115 | protected: |
| 116 | void load() override; |
| 117 | void componentComplete() override; |
| 118 | |
| 119 | private: |
| 120 | Q_DISABLE_COPY(QQuickAnimatedImage) |
| 121 | Q_DECLARE_PRIVATE(QQuickAnimatedImage) |
| 122 | }; |
| 123 | |
| 124 | QT_END_NAMESPACE |
| 125 | |
| 126 | QML_DECLARE_TYPE(QQuickAnimatedImage) |
| 127 | |
| 128 | #endif // QQUICKANIMATEDIMAGE_P_H |
| 129 | |