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/***************************************************************************
**
** This file is part of QML Presentation System **
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).*
**
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with ** the distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor the
** names of its contributors may be used to endorse or promote products
** derived from this software without specific ** prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
**************************************************************************/
import QtQuick 2.0
import QtQuick.Particles 2.0
Item {
anchors.fill: parent
Rectangle {
anchors.fill: parent
gradient: Gradient {
GradientStop { position: 0; color: "lightsteelblue" }
GradientStop { position: 1; color: "black" }
}
}
Rectangle {
id: colorTableItem
width: 16
height: 16
anchors.fill: parent
property color color1: Qt.rgba(0.8, 0.8, 1, 0.3)
property color color2: Qt.rgba(0.8, 0.8, 1, 0.3)
gradient: Gradient {
GradientStop { position: 0; color: colorTableItem.color1 }
GradientStop { position: 0.3; color: "transparent" }
GradientStop { position: 0.7; color: "transparent" }
GradientStop { position: 1; color: colorTableItem.color2 }
}
visible: false
}
ShaderEffectSource {
id: colorTableSource
sourceItem: colorTableItem
smooth: true
}
Repeater {
model: 4
Swirl {
width: parent.width
anchors.bottom: parent.bottom
height: parent.height / (2 + index)
opacity: 0.3
speed: (index + 1) / 5
colorTable: colorTableSource
}
}
ParticleSystem{
id: particles
}
ImageParticle{
anchors.fill: parent
system: particles
source: "particle.png"
alpha: 0
colorVariation: 0.3
}
Emitter{
anchors.fill: parent
system: particles
emitRate: Math.sqrt(parent.width * parent.height) / 30
lifeSpan: 2000
emitting: true
size: 4
sizeVariation: 2
acceleration: AngledDirection { angle: 90; angleVariation: 360; magnitude: 20; }
speed: AngledDirection { angle: -90; angleVariation: 360; magnitude: 10; }
}
}
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