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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module 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 Qt 4.7
import Qt.labs.gestures 1.0
Rectangle {
width: 340
height: 340
id: myRow
property variant reparentWidget: myRow
property variant topLevel: myRow
Rectangle {
id: tapWidgetContainer
TapWidget {
x: 10
id: firstWidget
color: "green"
reparentWidget: myRow.reparentWidget
}
TapWidget {
x:10
anchors.top : firstWidget.bottom
anchors.topMargin : 2.0
id: secondWidget
color: "blue"
reparentWidget: myRow.reparentWidget
}
TapWidget {
x:10
anchors.top : secondWidget.bottom
anchors.topMargin : 2.0
id: thirdWidget
reparentWidget: myRow.reparentWidget
}
property int maxY : (tapWidgetContainer.childrenRect.height > topLevel.height) ?
0 :
(topLevel.height - tapWidgetContainer.childrenRect.height)
property int minY : (tapWidgetContainer.childrenRect.height > topLevel.height) ?
-(tapWidgetContainer.childrenRect.height - topLevel.height) :
0
} // end Rectangle
GestureArea {
id: rowGestureArea
anchors.fill: parent
Pan {
when: Math.abs(gesture.delta.y) > Math.abs(gesture.delta.x)
onUpdated: {
tapWidgetContainer.pos.y = tapWidgetContainer.pos.y + gesture.delta.y;
if (tapWidgetContainer.pos.y > tapWidgetContainer.maxY) { // limit pan down
tapWidgetContainer.pos.y = tapWidgetContainer.maxY;
}
else if (tapWidgetContainer.pos.y < tapWidgetContainer.minY) {// limit pan up
tapWidgetContainer.pos.y = tapWidgetContainer.minY;
}
}
}
} // end GestureArea
}
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