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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
import QtQuick
import QtQuick.Templates as T
import QtQuick.Controls.impl
import QtQuick.Controls.Material
import QtQuick.Controls.Material.impl
Rectangle {
id: indicator
width: control.Material.switchIndicatorWidth
height: control.Material.switchIndicatorHeight
radius: height / 2
y: parent.height / 2 - height / 2
color: control.enabled
? (control.checked
? control.Material.switchCheckedTrackColor : control.Material.switchUncheckedTrackColor)
: (control.checked
? control.Material.switchDisabledCheckedTrackColor
: control.Material.switchDisabledUncheckedTrackColor)
border.width: 2
border.color: control.enabled
? (control.checked ? control.Material.switchCheckedTrackColor : control.Material.switchUncheckedHandleColor)
: (control.checked ? control.Material.switchDisabledCheckedTrackColor : control.Material.switchDisabledUncheckedTrackBorderColor)
property T.AbstractButton control
property alias handle: handle
Behavior on color {
ColorAnimation {
duration: 200
}
}
Behavior on border.color {
ColorAnimation {
duration: 200
}
}
Rectangle {
id: handle
x: Math.max(offset, Math.min(parent.width - offset - width,
indicator.control.visualPosition * parent.width - (width / 2)))
y: (parent.height - height) / 2
// We use scale to allow us to enlarge the circle from the center,
// as using width/height will cause it to jump due to the position x/y bindings.
// However, a large enough scale on certain displays will show the triangles
// that make up the circle, so instead we make sure that the circle is always
// its largest size so that more triangles are used, and downscale instead.
width: normalSize * largestScale
height: normalSize * largestScale
radius: width / 2
color: indicator.control.enabled
? (indicator.control.checked
? indicator.control.Material.switchCheckedHandleColor
: indicator.control.hovered
? indicator.control.Material.switchUncheckedHoveredHandleColor : indicator.control.Material.switchUncheckedHandleColor)
: (indicator.control.checked
? indicator.control.Material.switchDisabledCheckedHandleColor
: indicator.control.Material.switchDisabledUncheckedHandleColor)
scale: indicator.control.down ? 1 : (indicator.control.checked ? checkedSize / largestSize : normalSize / largestSize)
readonly property int offset: 2
readonly property real normalSize: !hasIcon ? indicator.control.Material.switchNormalHandleHeight : checkedSize
readonly property real checkedSize: indicator.control.Material.switchCheckedHandleHeight
readonly property real largestSize: indicator.control.Material.switchLargestHandleHeight
readonly property real largestScale: largestSize / normalSize
readonly property bool hasIcon: indicator.control.icon.name.length > 0
|| indicator.control.icon.source.toString().length > 0
Behavior on x {
enabled: !indicator.control.pressed
SmoothedAnimation {
duration: 300
}
}
Behavior on scale {
NumberAnimation {
duration: 100
}
}
Behavior on color {
ColorAnimation {
duration: 200
}
}
IconImage {
x: (parent.width - width) / 2
y: (parent.height - height) / 2
name: indicator.control.icon.name
source: indicator.control.icon.source
sourceSize: Qt.size(indicator.control.icon.width, indicator.control.icon.height)
color: indicator.control.icon.color
visible: handle.hasIcon
}
}
}
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