plasma-framework/declarativeimports/plasmacomponents/platformcomponents/touch/MenuItem.qml
2012-01-02 15:58:11 +01:00

155 lines
4.7 KiB
QML

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Components project.
**
** $QT_BEGIN_LICENSE:BSD$
** 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.
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** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
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****************************************************************************/
import QtQuick 1.1
import org.kde.plasma.core 0.1 as PlasmaCore
import "private" as Private
Item {
id: root
property alias text: textArea.text
signal clicked
implicitWidth: textArea.paintedWidth + iconLoader.width*2 + 6
implicitHeight: Math.max(theme.smallIconSize, textArea.paintedHeight + 6)
width: Math.max(implicitWidth, parent.width)
property bool separator: false
onSeparatorChanged: {
if (separator) {
internal.separatorItem = separatorComponent.createObject(root)
} else {
internal.separatorItem.destroy()
}
}
property alias icon: iconLoader.source
enabled: !separator
Private.IconLoader {
id: iconLoader
width: parent.height
anchors {
verticalCenter: parent.verticalCenter
left: parent.left
top: parent.top
bottom: parent.bottom
}
}
Label {
id: textArea
anchors.centerIn: parent
horizontalAlignment: Text.AlignHCenter
elide: Text.ElideRight
}
QtObject {
id: internal
property Item separatorItem
}
Component {
id: separatorComponent
PlasmaCore.FrameSvgItem {
imagePath: "widgets/viewitem"
prefix: "normal"
height: text ? parent.height : margins.top+margins.bottom
anchors {
right: parent.right
left: parent.left
verticalCenter: parent.verticalCenter
}
}
}
MouseArea {
id: mouseArea
property bool canceled: false
anchors.fill: parent
onPressed: {
canceled = false
}
onClicked: {
if (!canceled)
root.clicked()
}
onExited: canceled = true
}
Keys.onPressed: {
event.accepted = true
switch (event.key) {
case Qt.Key_Select:
case Qt.Key_Enter:
case Qt.Key_Return: {
if (!event.isAutoRepeat) {
root.clicked()
}
break
}
case Qt.Key_Up: {
if (ListView.view != null)
ListView.view.decrementCurrentIndex()
else
event.accepted = false
break
}
case Qt.Key_Down: {
if (ListView.view != null)
ListView.view.incrementCurrentIndex()
else
event.accepted = false
break
}
default: {
event.accepted = false
break
}
}
}
}