backgrounds/components/Cloud.qml

0001 /*
0002  * SPDX-FileCopyrightText: 2020 Han Young <hanyoung@protonmail.com>
0003  * SPDX-FileCopyrightText: 2020 Devin Lin <espidev@gmail.com>
0004  *
0005  * SPDX-License-Identifier: GPL-2.0-or-later
0006  */
0007 import QtQuick
0008 import QtQuick.Controls
0009 import QtQuick.Layouts
0010 import QtQuick.Shapes
0011 import org.kde.kirigami as Kirigami
0012
0013 Item {
0014     id: rootShape
0015     anchors.fill: parent
0016
0017     property double maxRadiusChange
0018     property double maxCoordChange
0019     property double minRadius
0020     property double minX
0021     property double minY
0022     property double radius: minRadius
0023     property double centerX: minX
0024     property double centerY: minY
0025     property color color
0026
0027     NumberAnimation on radius {
0028         duration: 4000
0029         running: true
0030         easing.type: Easing.InOutQuad
0031         onFinished: {
0032             to = minRadius + Math.random() * maxRadiusChange;
0033             restart();
0034         }
0035     }
0036
0037     NumberAnimation on centerX {
0038         duration: 2600
0039         running: true
0040         easing.type: Easing.InOutQuad
0041         onFinished: {
0042             to = minX + Math.random() * maxCoordChange;
0043             restart();
0044         }
0045     }
0046
0047     NumberAnimation on centerY {
0048         duration: 3400
0049         running: true
0050         easing.type: Easing.InOutQuad
0051         onFinished: {
0052             to = minY + Math.random() * maxCoordChange;
0053             restart();
0054         }
0055     }
0056
0057     Rectangle {
0058         radius: width / 2
0059         color: rootShape.color
0060         width: rootShape.radius * 2
0061         height: width
0062         x: centerX - width / 2
0063         y: centerY - width / 2
0064     }
0065 }