libqt5raspi/debian/usr/local/qt5raspi-5.12.5/qml/QtQuick/Controls.2/Imagine/Slider.qml

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import QtQuick 2.12
import QtQuick.Templates 2.12 as T
import QtQuick.Controls.Imagine 2.12
import QtQuick.Controls.Imagine.impl 2.12

T.Slider {
    id: control

    implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
                            implicitHandleWidth + leftPadding + rightPadding)
    implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                             implicitHandleHeight + topPadding + bottomPadding)

    topPadding: background ? background.topPadding : 0
    leftPadding: background ? background.leftPadding : 0
    rightPadding: background ? background.rightPadding : 0
    bottomPadding: background ? background.bottomPadding : 0

    topInset: background ? -background.topInset || 0 : 0
    leftInset: background ? -background.leftInset || 0 : 0
    rightInset: background ? -background.rightInset || 0 : 0
    bottomInset: background ? -background.bottomInset || 0 : 0

    handle: Image {
        x: Math.round(control.leftPadding + (control.horizontal ? control.visualPosition * (control.availableWidth - width) : (control.availableWidth - width) / 2))
        y: Math.round(control.topPadding + (control.horizontal ? (control.availableHeight - height) / 2 : control.visualPosition * (control.availableHeight - height)))

        source: Imagine.url + "slider-handle"
        ImageSelector on source {
            states: [
                {"vertical": control.vertical},
                {"horizontal": control.horizontal},
                {"disabled": !control.enabled},
                {"pressed": control.pressed},
                {"focused": control.visualFocus},
                {"mirrored": control.mirrored},
                {"hovered": control.hovered}
            ]
        }
    }

    background: NinePatchImage {
        scale: control.horizontal && control.mirrored ? -1 : 1

        source: Imagine.url + "slider-background"
        NinePatchImageSelector on source {
            states: [
                {"vertical": control.vertical},
                {"horizontal": control.horizontal},
                {"disabled": !control.enabled},
                {"pressed": control.down},
                {"focused": control.visualFocus},
                {"mirrored": control.mirrored},
                {"hovered": control.hovered}
            ]
        }

        NinePatchImage {
            x: control.horizontal ? 0 : (parent.width - width) / 2
            y: control.horizontal
               ? (parent.height - height) / 2
               : control.handle.height / 2 + control.visualPosition * (parent.height - control.handle.height)
            width: control.horizontal
                ? control.handle.width / 2 + control.position * (parent.width - control.handle.width)
                : parent.width
            height: control.vertical
                ? control.handle.height / 2 + control.position * (parent.height - control.handle.height)
                : parent.height

            source: Imagine.url + "slider-progress"
            NinePatchImageSelector on source {
                states: [
                    {"vertical": control.vertical},
                    {"horizontal": control.horizontal},
                    {"disabled": !control.enabled},
                    {"pressed": control.down},
                    {"focused": control.visualFocus},
                    {"mirrored": control.mirrored},
                    {"hovered": control.hovered}
                ]
            }
        }
    }
}