examples/declarative/animation/behaviors/behavior-example.qml
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 01:19:32 +0300
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permissions -rw-r--r--
Revision: 201037 Kit: 201039
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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**   * Redistributions of source code must retain the above copyright
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**     notice, this list of conditions and the following disclaimer.
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**   * Redistributions in binary form must reproduce the above copyright
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**     notice, this list of conditions and the following disclaimer in
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**     the documentation and/or other materials provided with the
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**     distribution.
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**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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**     the names of its contributors may be used to endorse or promote
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**     products derived from this software without specific prior written
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**     permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import Qt 4.7
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Rectangle {
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    width: 600; height: 400
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    color: "#343434"
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    Rectangle {
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        anchors.centerIn: parent
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        width: 200; height: 200
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        radius: 30
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        color: "transparent"
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        border.width: 4; border.color: "white"
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        SideRect {
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            id: leftRect
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            anchors { verticalCenter: parent.verticalCenter; horizontalCenter: parent.left }
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            text: "Left"
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        }
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        SideRect {
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            id: rightRect
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            anchors { verticalCenter: parent.verticalCenter; horizontalCenter: parent.right }
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            text: "Right"
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        }
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        SideRect {
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            id: topRect
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            anchors { verticalCenter: parent.top; horizontalCenter: parent.horizontalCenter }
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            text: "Top"
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        }
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        SideRect {
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            id: bottomRect
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            anchors { verticalCenter: parent.bottom; horizontalCenter: parent.horizontalCenter }
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            text: "Bottom"
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        }
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        Rectangle {
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            id: focusRect
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            property string text
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            x: 62; y: 75; width: 75; height: 50
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            radius: 6
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            border.width: 4; border.color: "white"
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            color: "firebrick"
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            // Set an 'elastic' behavior on the focusRect's x property.
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            Behavior on x {
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                NumberAnimation { easing.type: Easing.OutElastic; easing.amplitude: 3.0; easing.period: 2.0; duration: 300 }
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            }
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            // Set an 'elastic' behavior on the focusRect's y property.
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            Behavior on y {
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                NumberAnimation { easing.type: Easing.OutElastic; easing.amplitude: 3.0; easing.period: 2.0; duration: 300 }
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            }
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            Text {
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                id: focusText
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                text: focusRect.text
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                anchors.centerIn: parent
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                color: "white"
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                font.pixelSize: 16; font.bold: true
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                // Set a behavior on the focusText's x property:
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                // Set the opacity to 0, set the new text value, then set the opacity back to 1.
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                Behavior on text {
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                    SequentialAnimation {
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                        NumberAnimation { target: focusText; property: "opacity"; to: 0; duration: 150 }
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                        NumberAnimation { target: focusText; property: "opacity"; to: 1; duration: 150 }
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                    }
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                }
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            }
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        }
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    }
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}