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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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 1.0
Item {
id: main
anchors.fill: parent
Image {
id: background
anchors.fill: parent
source: "images/bg.jpg"
}
DropShadowEffect {
id: layer
property real distance: 0.0
width: photo.width
height: photo.height
sourceItem: photo
color: "black"
blur: distance / 10.0
opacity: 1 - distance / 50.0
Binding {
target: layer
property: "x"
value: -0.4 * layer.distance
when: !dragArea.pressed
}
Binding {
target: layer
property: "y"
value: 0.9 * layer.distance
when: !dragArea.pressed
}
SequentialAnimation on distance {
id: animation
running: true
loops: Animation.Infinite
NumberAnimation { to: 30; duration: 2000 }
PauseAnimation { duration: 500 }
NumberAnimation { to: 0; duration: 2000 }
PauseAnimation { duration: 500 }
}
}
Image {
id: photo
anchors.fill: parent
source: "images/drop_shadow.png"
smooth: true
}
MouseArea {
id: dragArea
anchors.fill: parent
property int startX
property int startY
onPressed: {
startX = mouseX
startY = mouseY
}
onPositionChanged: {
layer.x += mouseX - startX
layer.y += mouseY - startY
startX = mouseX
startY = mouseY
}
}
}
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