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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick 2.15
import QtQuick.Templates 2.15 as T
T.Slider {
id: control
implicitWidth: Math.max((background ? background.implicitWidth : 0) + leftInset + rightInset,
(handle ? handle.implicitWidth : 0) + leftPadding + rightPadding)
implicitHeight: Math.max((background ? background.implicitHeight : 0) + topInset + bottomInset,
(handle ? handle.implicitHeight : 0) + topPadding + bottomPadding)
leftInset: DefaultStyle.inset - 1
topInset: DefaultStyle.inset - 3
rightInset: DefaultStyle.inset - 1
bottomInset: DefaultStyle.inset - 3
leftPadding: DefaultStyle.padding - 1
topPadding: DefaultStyle.padding - 3
rightPadding: DefaultStyle.padding - 1
bottomPadding: DefaultStyle.padding - 3
// Use an intermediate item to simplify the Slider's implicitHeight calculation,
// since the handle image has extra space in it.
handle: Item {
x: (control.orientation == Qt.Horizontal ? 1 : 0) * control.visualPosition * (parent.availableWidth - handleImage.implicitWidth / 2) + parent.leftInset
y: (control.orientation == Qt.Vertical ? 1 : 0) * control.visualPosition * (parent.availableHeight - handleImage.implicitHeight / 2) + parent.topInset
// 20 is the combined left and right space in the image
implicitWidth: handleImage.implicitWidth - 20
// 20 is the combined top and bottom space in the image
implicitHeight: handleImage.implicitHeight - 20
Image {
id: handleImage
source: control.enabled
? control.pressed
? "images/slider-handle-pressed.png"
: "images/slider-handle.png"
: control.pressed
? "images/slider-handle-disabled-pressed.png"
: "images/slider-handle-disabled.png"
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter
// The handle is offset by 5 pixels in the source image.
anchors.verticalCenterOffset: 5
}
}
background: Item {
implicitWidth: control.orientation == Qt.Horizontal ? 200 : 3
implicitHeight: control.orientation == Qt.Horizontal ? 3 : 200
Item {
visible: control.orientation == Qt.Horizontal
anchors.fill: parent
BorderImage {
width: parent.width
height: 9
anchors.verticalCenter: parent.verticalCenter
border.left: 4
border.right: 4
source: control.enabled
? "images/slider-background.png"
: "images/slider-background-disabled.png"
}
BorderImage {
visible: control.enabled && control.visualPosition > 0
width: handle.x + (handle.implicitWidth / 2)
height: 9
anchors.verticalCenter: parent.verticalCenter
border.left: 4
border.right: 4
source: "images/slider-progress.png"
}
}
Item {
visible: control.orientation == Qt.Vertical
anchors.fill: parent
BorderImage {
height: parent.height
width: 9
anchors.horizontalCenter: parent.horizontalCenter
border.top: 4
border.bottom: 4
source: control.enabled
? "images/slider-background-vertical.png"
: "images/slider-background-disabled-vertical.png"
}
BorderImage {
visible: control.enabled && control.visualPosition < 1
height: parent.height - handle.y - (handle.implicitHeight / 2)
width: 9
anchors.bottom: parent.bottom
anchors.horizontalCenter: parent.horizontalCenter
border.top: 4
border.bottom: 4
source: "images/slider-progress-vertical.png"
}
}
}
}
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