contents/ui/RightBackgroundElement.qml

0001 /*
0002  *   SPDX-FileCopyrightText: 2012 Marco Martin <mart@kde.org>
0003  *
0004  *   SPDX-License-Identifier: LGPL-2.0-or-later
0005  */
0006
0007 import QtQuick 2.0
0008 import org.kde.plasma.core 2.0 as PlasmaCore
0009
0010 PlasmaCore.SvgItem {
0011     id: root
0012     x: parent.width - width
0013     width: naturalSize.width * (parent.height/naturalSize.height)
0014     height: parent.height
0015     svg: wallpaperSvg
0016
0017     signal changeTriggered
0018
0019     function change() {changeAnimation.running = true}
0020
0021     // Intentionally not using a standard duration value for these, as this is
0022     // an animated wallpaper so disabling animations doesn't make sense, and the
0023     // duration shouldn't be scaled with the user's preferences because this is
0024     // tuned to create a specific visual effect.
0025     SequentialAnimation {
0026         id: changeAnimation
0027         NumberAnimation {
0028             targets: root
0029             properties: "opacity"
0030             to: 0
0031             duration: 1000
0032             easing.type: Easing.InOutCubic
0033         }
0034
0035         ScriptAction { script: root.z = Math.floor(Math.random()*7) }
0036
0037         NumberAnimation {
0038             targets: root
0039             properties: "opacity"
0040             to: Math.random()
0041             duration: 1000
0042             easing.type: Easing.InOutCubic
0043         }
0044     }
0045 }