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TabButton.qml
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TabButton.qml
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/*
* Copyright 2017 Marco Martin <mart@kde.org>
* Copyright 2017 The Qt Company Ltd.
*
* GNU Lesser General Public License Usage
* Alternatively, this file may be used under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software
* Foundation and appearing in the file LICENSE.LGPLv3 included in the
* packaging of this file. Please review the following information to
* ensure the GNU Lesser General Public License version 3 requirements
* will be met: https://www.gnu.org/licenses/lgpl.html.
*
* GNU General Public License Usage
* Alternatively, this file may be used under the terms of the GNU
* General Public License version 2.0 or later 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 2.0 requirements will be
* met: http://www.gnu.org/licenses/gpl-2.0.html.
*/
import QtQuick 2.6
import QtQml.Models 2.1
//for TabBar.*
import QtQuick.Controls 2.3
import org.kde.qqc2desktopstyle.private 1.0 as StylePrivate
import QtQuick.Templates 2.3 as T
import org.kde.kirigami 2.2 as Kirigami
T.TabButton {
id: controlRoot
//Some qstyles like fusion don't have correct pixel metrics here and just return 0
implicitWidth: Math.max(styleitem.implicitWidth, textMetrics.width + Kirigami.Units.gridUnit * 2)
implicitHeight: styleitem.implicitHeight || Kirigami.Units.gridUnit * 2
baselineOffset: contentItem.y + contentItem.baselineOffset
//This width: is important to make the tabbar internals not assume
//all tabs have the same width
width: implicitWidth
padding: 0
hoverEnabled: true
contentItem: Item {}
background: StylePrivate.StyleItem {
id: styleitem
TextMetrics {
id: textMetrics
font.capitalization: Kirigami.Theme.defaultFont.capitalization
font.family: Kirigami.Theme.defaultFont.family
font.italic: Kirigami.Theme.defaultFont.italic
font.letterSpacing: Kirigami.Theme.defaultFont.letterSpacing
font.pointSize: Kirigami.Theme.defaultFont.pointSize
font.strikeout: Kirigami.Theme.defaultFont.strikeout
font.underline: Kirigami.Theme.defaultFont.underline
font.weight: Kirigami.Theme.defaultFont.weight
font.wordSpacing: Kirigami.Theme.defaultFont.wordSpacing
text: controlRoot.text
}
control: controlRoot
anchors.fill: parent
elementType: "tab"
paintMargins: 0
property Item tabBar: controlRoot.parent.parent.parent
property string orientation: tabBar.position == TabBar.Header ? "Top" : "Bottom"
property string selectedpos: tabBar.currentIndex == controlRoot.ObjectModel.index + 1 ? "next" :
tabBar.currentIndex == controlRoot.ObjectModel.index - 1 ? "previous" : ""
property string tabpos: tabBar.count === 1 ? "only" : controlRoot.ObjectModel.index === 0 ? "beginning" : controlRoot.ObjectModel.index === tabBar.count - 1 ? "end" : "middle"
properties: {
"hasFrame" : true,
"orientation": orientation,
"tabpos": tabpos,
"selectedpos": selectedpos
}
enabled: controlRoot.enabled
selected: controlRoot.checked
text: controlRoot.text
hover: controlRoot.hovered
hasFocus: controlRoot.activeFocus
}
}