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path: root/src/imports/controls/universal/RadioButton.qml
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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Labs Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick 2.6
import Qt.labs.templates 1.0 as T
import Qt.labs.controls.universal 1.0

T.RadioButton {
    id: control

    implicitWidth: Math.max(background ? background.implicitWidth : 0,
                            contentItem.implicitWidth + leftPadding + rightPadding)
    implicitHeight: Math.max(background ? background.implicitHeight : 0,
                             Math.max(contentItem.implicitHeight,
                                      indicator ? indicator.implicitHeight : 0) + topPadding + bottomPadding)
    baselineOffset: contentItem.y + contentItem.baselineOffset

    padding: 6
    spacing: 8

    property bool useSystemFocusVisuals: true

    //! [indicator]
    indicator: Rectangle {
        id: outerEllipse
        implicitWidth: 20
        implicitHeight: 20
        x: text ? (control.mirrored ? control.width - width - control.rightPadding : control.leftPadding) : control.leftPadding + (control.availableWidth - width) / 2
        y: control.topPadding + (control.availableHeight - height) / 2

        radius: width / 2
        color: "transparent"
        border.width: 2 // RadioButtonBorderThemeThickness
        border.color:  control.checked ? "transparent" :
                      !control.enabled ? control.Universal.baseLowColor :
                       control.pressed ? control.Universal.baseMediumColor : control.Universal.baseMediumHighColor

        Rectangle {
            id: checkOuterEllipse
            width: parent.width
            height: parent.height

            radius: width / 2
            opacity: control.checked ? 1 : 0
            color: "transparent"
            border.width: 2 // RadioButtonBorderThemeThickness
            border.color: !control.enabled ? control.Universal.baseLowColor :
                           control.pressed ? control.Universal.baseMediumColor : control.Universal.accent
        }

        Rectangle {
            id: checkGlyph
            x: (parent.width - width) / 2
            y: (parent.height - height) / 2
            width: parent.width / 2
            height: parent.height / 2

            radius: width / 2
            opacity: control.checked ? 1 : 0
            color: !control.enabled ? control.Universal.baseLowColor :
                    control.pressed ? control.Universal.baseMediumColor : control.Universal.baseMediumHighColor
        }
    }
    //! [indicator]

    //! [contentItem]
    contentItem: Text {
        leftPadding: control.indicator && !control.mirrored ? control.indicator.width + control.spacing : 0
        rightPadding: control.indicator && control.mirrored ? control.indicator.width + control.spacing : 0

        text: control.text
        font: control.font
        elide: Text.ElideRight
        visible: control.text
        horizontalAlignment: Text.AlignLeft
        verticalAlignment: Text.AlignVCenter
        renderType: Text.NativeRendering

        color: !control.enabled ? control.Universal.baseLowColor : control.Universal.baseHighColor
    }
    //! [contentItem]
}