77 lines
3.1 KiB
QML
77 lines
3.1 KiB
QML
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/****************************************************************************
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**
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** Copyright (C) 2017 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL3$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPLv3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or later as published by the Free
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** Software Foundation and appearing in the file LICENSE.GPL included in
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** the packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 2.0 requirements will be
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** met: http://www.gnu.org/licenses/gpl-2.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import QtQuick 2.12
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import QtQuick.Templates 2.12 as T
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import QtQuick.Controls.Universal 2.12
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import QtQuick.Controls 2.12
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import QtQuick.Controls.impl 2.12
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T.Tumbler {
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id: control
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implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
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implicitContentWidth + leftPadding + rightPadding) || 60 // ### remove 60 in Qt 6
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implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
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implicitContentHeight + topPadding + bottomPadding) || 200 // ### remove 200 in Qt 6
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delegate: Text {
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text: modelData
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font: control.font
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color: control.Universal.foreground
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opacity: (1.0 - Math.abs(Tumbler.displacement) / (control.visibleItemCount / 2)) * (control.enabled ? 1 : 0.6)
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horizontalAlignment: Text.AlignHCenter
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verticalAlignment: Text.AlignVCenter
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}
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contentItem: TumblerView {
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implicitWidth: 60
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implicitHeight: 200
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model: control.model
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delegate: control.delegate
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path: Path {
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startX: contentItem.width / 2
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startY: -contentItem.delegateHeight / 2
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PathLine {
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x: contentItem.width / 2
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y: (control.visibleItemCount + 1) * contentItem.delegateHeight - contentItem.delegateHeight / 2
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}
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}
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property real delegateHeight: control.availableHeight / control.visibleItemCount
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}
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}
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