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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc 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 {
property bool enabled
property bool sideBackground
property real sideMargin: 46
property real sideBackgroundOffset: 10
property var activeKey: keyboard.activeKey
z: 1
radius: 4
height: 60
width: Math.max(previewCharacter.width+20, 55)
visible: false
parent: keyboard
opacity: (activeKey && enabled) ? 1.0 : 0.0
onActiveKeyChanged: {
visible = activeKey && activeKey.showPreview
if (activeKey) {
previewCharacter.text = activeKey.text
var position = keyboard.mapFromItem(activeKey, activeKey.width/2, 10)
var onLeft = position.x < sideMargin
var onRight = position.x > keyboard.width - sideMargin
x = position.x - width/2
+ (onLeft ? sideBackgroundOffset : 0)
- (onRight ? sideBackgroundOffset : 0)
y = position.y - height - 25
arrow.anchors.horizontalCenterOffset = onLeft ? -sideBackgroundOffset
: (onRight ? sideBackgroundOffset : 0)
}
}
Image {
id: arrow
source: "../images/arrow.png"
anchors { top: parent.bottom; horizontalCenter: parent.horizontalCenter }
}
Text {
id: previewCharacter
color: "black"
font {
pixelSize: previewCharacter.text.length == 1 ? 50 : 40
capitalization: keyboard.uppercased ? Font.AllUppercase : Font.MixedCase
}
anchors { centerIn: parent; verticalCenterOffset: -2 }
}
}
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