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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.Imagine
import QtQuick.Controls.Imagine.impl
T.ScrollBar {
id: control
implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
implicitContentWidth + leftPadding + rightPadding)
implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
implicitContentHeight + topPadding + bottomPadding)
visible: control.policy !== T.ScrollBar.AlwaysOff
minimumSize: orientation === Qt.Horizontal ? height / width : width / height
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
contentItem: NinePatchImage {
width: control.availableWidth
height: control.availableHeight
source: Imagine.url + "scrollbar-handle"
NinePatchImageSelector on source {
states: [
{"vertical": control.vertical},
{"horizontal": control.horizontal},
{"disabled": !control.enabled},
{"interactive": control.interactive},
{"pressed": control.pressed},
{"mirrored": control.mirrored},
{"hovered": control.enabled && control.hovered}
]
}
opacity: 0.0
}
background: NinePatchImage {
source: Imagine.url + "scrollbar-background"
NinePatchImageSelector on source {
states: [
{"vertical": control.vertical},
{"horizontal": control.horizontal},
{"disabled": !control.enabled},
{"interactive": control.interactive},
{"pressed": control.pressed},
{"mirrored": control.mirrored},
{"hovered": control.enabled && control.hovered}
]
}
opacity: 0.0
}
states: [
State {
name: "active"
when: control.policy === T.ScrollBar.AlwaysOn || (control.active && control.size < 1.0)
}
]
transitions: [
Transition {
to: "active"
NumberAnimation { targets: [control.contentItem, control.background]; property: "opacity"; to: 1.0 }
},
Transition {
from: "active"
SequentialAnimation {
PropertyAction{ targets: [control.contentItem, control.background]; property: "opacity"; value: 1.0 }
PauseAnimation { duration: 3000 }
NumberAnimation { targets: [control.contentItem, control.background]; property: "opacity"; to: 0.0 }
}
}
]
}
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