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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
Rectangle {
id: window
width: 400
height: 400
Canvas {
id: canvas
anchors.fill: parent
smooth: true
onPaint: {
context.clearRect(0, 0, width, height)
context.strokeStyle = "black"
context.path = motionPath.path
context.stroke()
}
}
PathInterpolator {
id: motionPath
path: Path {
startX: 50; startY: 50
PathCubic {
x: window.width - 50
y: window.height - 50
control1X: x; control1Y: 50
control2X: 50; control2Y: y
}
onChanged: canvas.requestPaint()
}
NumberAnimation on progress {
id: progressAnim
running: false
from: 0; to: 1
duration: 2000
easing.type: Easing.InQuad
}
}
Rectangle {
id: box
width: 50; height: 50
border.width: 1
smooth: true
//bind our attributes to follow the path as progress changes
x: motionPath.x
y: motionPath.y
rotation: motionPath.angle
transform: Translate { x: -box.width/2; y: -box.height/2 }
Text {
anchors.centerIn: parent
text: "Box"
}
}
MouseArea {
anchors.fill: parent
onClicked: progressAnim.restart()
}
Text {
text: "Click anywhere to animate along the path"
anchors.horizontalCenter: parent.horizontalCenter
}
}
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