86 lines
2.4 KiB
QML
86 lines
2.4 KiB
QML
import QtQuick
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import QtQuick.Controls
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import QtQuick.Effects
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import qs.Commons
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import qs.Services
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Slider {
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id: root
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// Optional color to cut the track beneath the knob (should match surrounding background)
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property var cutoutColor
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property bool snapAlways: true
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property real heightRatio: 0.75
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readonly property real knobDiameter: Math.round(Style.baseWidgetSize * heightRatio * scaling)
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readonly property real trackHeight: knobDiameter * 0.5
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readonly property real cutoutExtra: Math.round(Style.baseWidgetSize * 0.1 * scaling)
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snapMode: snapAlways ? Slider.SnapAlways : Slider.SnapOnRelease
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implicitHeight: Math.max(trackHeight, knobDiameter)
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background: Rectangle {
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x: root.leftPadding
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y: root.topPadding + root.availableHeight / 2 - height / 2
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implicitWidth: Style.sliderWidth
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implicitHeight: trackHeight
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width: root.availableWidth
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height: implicitHeight
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radius: height / 2
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color: Color.mSurface
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Rectangle {
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id: activeTrack
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width: root.visualPosition * parent.width
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height: parent.height
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color: Color.mPrimary
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radius: parent.radius
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}
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// Circular cutout
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Rectangle {
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id: knobCutout
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width: knobDiameter + cutoutExtra
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height: knobDiameter + cutoutExtra
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radius: width / 2
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color: root.cutoutColor !== undefined ? root.cutoutColor : Color.mSurface
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x: Math.max(0, Math.min(parent.width - width, root.visualPosition * (parent.width - root.knobDiameter) - cutoutExtra / 2))
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y: (parent.height - height) / 2
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}
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}
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handle: Item {
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width: knob.implicitWidth
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height: knob.implicitHeight
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x: root.leftPadding + root.visualPosition * (root.availableWidth - width)
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y: root.topPadding + root.availableHeight / 2 - height / 2
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// Subtle shadow for a more polished look
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MultiEffect {
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anchors.fill: knob
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source: knob
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shadowEnabled: true
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shadowColor: Color.mShadow
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shadowOpacity: 0.25
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shadowHorizontalOffset: 0
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shadowVerticalOffset: 1
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shadowBlur: 8
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}
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Rectangle {
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id: knob
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implicitWidth: knobDiameter
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implicitHeight: knobDiameter
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radius: width * 0.5
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color: root.pressed ? Color.mTertiary : Color.mSurface
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border.color: Color.mPrimary
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border.width: Math.max(1, Style.borderL * scaling)
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Behavior on color {
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ColorAnimation {
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duration: Style.animationFast
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}
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}
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}
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}
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}
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