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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 active: activeKey != null
property string keys
property int primaryKeyCode
property var activeKey: null
property real keyWidth: 36
property real keyMargin: 5
z: 1
radius: 4
height: 60
parent: keyboard
visible: active
width: keyRow.width
signal clicked
onClicked: {
if (active)
inputEngine.sendKeyRelease(primaryKeyCode,
keyboard.uppercased ? activeKey.text.toUpperCase() : activeKey.text,
keyboard.uppercased ? Qt.ShiftModifier : 0)
}
function open(key) {
keys = key.alternativeKeys
primaryKeyCode = key.key
if (keys.length > 0) {
var position = keyboard.mapFromItem(key, 0, -23)
var primaryKeyIndex = 0
while (primaryKeyIndex < keys.length) {
if (keys.charAt(primaryKeyIndex) == key.text) {
break
}
primaryKeyIndex++
}
if (primaryKeyIndex == keys.length) {
console.log("AlternativeKeys: active key \"" + key.text + "\" not found in alternativeKeys \"" + keys + ".\"")
primaryKeyIndex = 0
}
x = Math.min(Math.max(keyMargin, position.x-primaryKeyIndex*keyWidth+(key.width-keyWidth)/2-1), keyboard.width-width-keyMargin)
y = Math.min(position.y-height+keyMargin, keyboard.height-height-keyMargin)
activeKey = keyRow.children[primaryKeyIndex]
arrow.x = mapFromItem(key, key.width/2, 0).x - arrow.width/2
}
}
function close() {
activeKey = null
}
function move(mouseX) {
var oldKey = activeKey
activeKey = keyRow.children[Math.max(0, Math.min(keys.length-1, Math.floor((mouseX-keyRow.x-x)/keyWidth)))]
}
Image {
id: arrow
source: "../images/arrow.png"
anchors.top: parent.bottom
}
Row {
id: keyRow
anchors.centerIn: parent
Repeater {
model: keys.length
Text {
id: key
color: activeKey === key ? "#f04b67" : "black"
width: keyWidth
height: keyWidth + 5
text: keys.charAt(index)
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
font {
pixelSize: 40
capitalization: keyboard.uppercased ? Font.AllUppercase : Font.MixedCase
}
}
}
}
}
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