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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Extras module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.2
import QtQuick.Controls 1.4
import QtQuick.Controls.Styles 1.4 as Base
import QtQuick.Controls.Private 1.0
import QtQuick.Controls.Styles.Flat 1.0
Base.TumblerStyle {
id: tumblerStyle
padding.left: 0
padding.right: 0
padding.top: __frameHeight
padding.bottom: __frameHeight
visibleItemCount: 5
readonly property real __frameHeight: FlatStyle.onePixel
background: null
foreground: null
columnForeground: Item {
Item {
anchors.centerIn: parent
width: parent.width
height: tumblerStyle.__delegateHeight
Rectangle {
width: parent.width * 0.8
anchors.horizontalCenter: parent.horizontalCenter
height: __frameHeight
color: control.enabled ? FlatStyle.styleColor : FlatStyle.disabledColor
opacity: control.enabled ? 1 : 0.2
anchors.top: parent.top
visible: !styleData.activeFocus
}
Rectangle {
width: parent.width * 0.8
anchors.horizontalCenter: parent.horizontalCenter
height: __frameHeight
color: control.enabled ? FlatStyle.styleColor : FlatStyle.disabledColor
opacity: control.enabled ? 1 : 0.2
anchors.top: parent.bottom
visible: !styleData.activeFocus
}
}
}
highlight: Item {
id: highlightItem
implicitHeight: (control.height - padding.top - padding.bottom) / tumblerStyle.visibleItemCount
Rectangle {
color: styleData.activeFocus ? FlatStyle.highlightColor : "white"
width: parent.width
height: parent.height
anchors.horizontalCenter: parent.horizontalCenter
}
}
separator: null
frame: Item {
Rectangle {
height: __frameHeight
width: parent.width
color: FlatStyle.disabledColor
opacity: control.enabled ? 0.2 : 0.1
}
Rectangle {
height: __frameHeight
width: parent.width
anchors.bottom: parent.bottom
color: FlatStyle.disabledColor
opacity: control.enabled ? 0.2 : 0.1
}
}
delegate: Item {
id: delegateItem
implicitHeight: (control.height - padding.top - padding.bottom) / tumblerStyle.visibleItemCount
Text {
id: label
text: styleData.value
color: control.enabled ? (styleData.activeFocus ? FlatStyle.focusedTextColor : FlatStyle.defaultTextColor) : FlatStyle.disabledColor
opacity: control.enabled ? enabledOpacity : FlatStyle.disabledOpacity
font.pixelSize: Math.round(TextSingleton.font.pixelSize * 1.3)
font.family: FlatStyle.fontFamily
renderType: FlatStyle.__renderType
anchors.centerIn: parent
readonly property real enabledOpacity: 1.1 - Math.abs(styleData.displacement * 2) / tumblerStyle.visibleItemCount * (230 / 255)
}
Loader {
id: block
y: styleData.displacement < 0 ? 0 : (1 - offset) * parent.height
width: parent.width
height: parent.height * offset
clip: true
active: Math.abs(styleData.displacement) <= 1
property real offset: Math.max(0, 1 - Math.abs(styleData.displacement))
sourceComponent: Rectangle {
// Use a Rectangle that is the same color as the highlight in order to avoid rendering text on top of text.
color: styleData.activeFocus ? FlatStyle.highlightColor : "white"
anchors.fill: parent
Text {
id: focusText
y: styleData.displacement < 0 ? 0 : parent.height - height
width: parent.width
height: delegateItem.height
color: control.enabled ? (styleData.activeFocus ? "white" : FlatStyle.defaultTextColor) : FlatStyle.disabledColor
opacity: control.enabled ? 1 : FlatStyle.disabledOpacity
text: styleData.value
font.pixelSize: Math.round(TextSingleton.font.pixelSize * 1.5)
font.family: FlatStyle.fontFamily
renderType: FlatStyle.__renderType
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
}
}
}
}
}
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