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// Copyright (C) 2022 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.iOS.impl
import QtQuick.Shapes
T.Dial {
id: control
implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
implicitContentWidth + leftPadding + rightPadding)
implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
implicitContentHeight + topPadding + bottomPadding)
leftInset: handle ? handle.width / 2 : 0
rightInset: handle ? handle.width / 2 : 0
topInset: handle ? handle.height / 2 : 0
bottomInset: handle ? handle.height / 2 : 0
background: Item {
implicitWidth: 104
implicitHeight: 104
x: control.leftInset + (control.availableWidth - width) / 2
y: control.topInset + (control.availableHeight - height) / 2
Rectangle {
x: (parent.width - width) / 2
y: (parent.height - height) / 2
implicitWidth: parent.implicitWidth
implicitHeight: parent.implicitHeight
width: Math.max(50, Math.min(control.background.width, control.background.height))
height: width
color: "transparent"
border.color: control.palette.mid
border.width: 4
radius: width * 0.5
z: -1
opacity: control.enabled? 1 : 0.5
}
Shape {
x: (parent.width - width) / 2
y: (parent.height - height) / 2
implicitWidth: parent.implicitWidth
implicitHeight: parent.implicitHeight
width: Math.max(50, Math.min(control.background.width, control.background.height))
height: width
layer.enabled: true
layer.samples: 4
ShapePath {
fillColor: "transparent"
strokeColor: control.palette.button
strokeWidth: 4
capStyle: ShapePath.RoundCap
PathAngleArc {
centerX: control.background.children[0].width / 2
centerY: control.background.children[0].height / 2
radiusX: control.background.children[0].width / 2 - 2
radiusY: radiusX
startAngle: control.startAngle - 90
sweepAngle: control.angle - control.startAngle
}
}
}
}
handle: Item {
height: dialHandle.height - dialHandle.topInset - dialHandle.bottomInset
width: dialHandle.width - dialHandle.rightInset - dialHandle.leftInset
x: control.background.x + control.background.width / 2 - width / 2
y: control.background.y + control.background.height / 2 - height / 2
transform: [
Translate {
x: Math.cos((angle - 90) * Math.PI / 180) * Math.min(control.background.width, control.background.height) * 0.5;
y: Math.sin((angle - 90) * Math.PI / 180) * Math.min(control.background.width, control.background.height) * 0.5;
}
]
readonly property NinePatchImage dialHandle: NinePatchImage {
parent: control.handle
x: -leftInset
y: -topInset
source: IOS.url + "slider-handle"
NinePatchImageSelector on source {
states: [
{"light": Application.styleHints.colorScheme === Qt.Light},
{"dark": Application.styleHints.colorScheme === Qt.Dark},
{"disabled": !control.enabled}
]
}
}
}
}
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