SceneOverlay.qml Example File | Qt Multimedia 5.5

- Qt 5.5
- Qt Multimedia
- QML Video Example
- SceneOverlay.qml Example File
- Qt 5.5.1 Reference Documentation

# SceneOverlay.qml Example File

video/qmlvideo/qml/qmlvideo/SceneOverlay.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the Qt Mobility Components.
    **
    ** $QT_BEGIN_LICENSE:LGPL21$
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    ** GNU Lesser General Public License Usage
    ** Alternatively, this file may be used under the terms of the GNU Lesser
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    import QtQuick 2.0

    Scene {
        id: root
        property int margin: 20
        property string contentType

        Content {
            id: content
            anchors.centerIn: parent
            width: parent.contentWidth
            contentType: root.contentType
            source: parent.source1
            volume: parent.volume
            onVideoFramePainted: root.videoFramePainted()
        }

        Rectangle {
            id: overlay
            y: 0.5 * parent.height
            width: content.width
            height: content.height
            color: "#e0e0e0"
            opacity: 0.5

            SequentialAnimation on x {
                id: xAnimation
                loops: Animation.Infinite
                property int from: margin
                property int to: 100
                property int duration: 1500
                running: false
                PropertyAnimation {
                    from: xAnimation.from
                    to: xAnimation.to
                    duration: xAnimation.duration
                    easing.type: Easing.InOutCubic
                }
                PropertyAnimation {
                    from: xAnimation.to
                    to: xAnimation.from
                    duration: xAnimation.duration
                    easing.type: Easing.InOutCubic
                }
            }

            SequentialAnimation on y {
                id: yAnimation
                loops: Animation.Infinite
                property int from: margin
                property int to: 180
                property int duration: 1500
                running: false
                PropertyAnimation {
                    from: yAnimation.from
                    to: yAnimation.to
                    duration: yAnimation.duration
                    easing.type: Easing.InOutCubic
                }
                PropertyAnimation {
                    from: yAnimation.to
                    to: yAnimation.from
                    duration: yAnimation.duration
                    easing.type: Easing.InOutCubic
                }
            }
        }

        onWidthChanged: {
            xAnimation.to = root.width - content.width - margin
            xAnimation.start()
        }

        onHeightChanged: {
            //yAnimation.to = root.height - content.height - margin
            yAnimation.start()
        }

        Component.onCompleted: root.content = content
    }