ScrollBar.qml
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/* Webcamoid, webcam capture application.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* Webcamoid is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Webcamoid is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Webcamoid. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
import QtQuick
import QtQuick.Controls
import QtQuick.Templates as T
import Ak
T.ScrollBar {
id: control
implicitWidth:
Math.max(implicitBackgroundWidth + leftInset + rightInset,
implicitContentWidth + leftPadding + rightPadding)
implicitHeight:
Math.max(implicitBackgroundHeight + topInset + bottomInset,
implicitContentHeight + topPadding + bottomPadding)
padding: AkUnit.create(2 * AkTheme.controlScale, "dp").pixels
leftPadding: AkUnit.create(4 * AkTheme.controlScale, "dp").pixels
rightPadding: AkUnit.create(4 * AkTheme.controlScale, "dp").pixels
visible: control.policy !== T.ScrollBar.AlwaysOff
minimumSize: orientation == Qt.Horizontal?
height / width:
width / height
hoverEnabled: true
readonly property color activeDark: AkTheme.palette.active.dark
readonly property color activeHighlight: AkTheme.palette.active.highlight
readonly property color disabledDark: AkTheme.palette.disabled.dark
readonly property color disabledHighlight: AkTheme.palette.disabled.highlight
contentItem: Rectangle {
implicitWidth: AkUnit.create(6 * AkTheme.controlScale, "dp").pixels
implicitHeight: AkUnit.create(6 * AkTheme.controlScale, "dp").pixels
radius: Math.min(implicitWidth, implicitHeight) / 2
color: !control.enabled?
control.disabledHighlight:
control.pressed?
AkTheme.constShade(control.activeHighlight, 0.2):
control.interactive && control.hovered?
AkTheme.constShade(control.activeHighlight, 0.1):
control.activeHighlight
opacity: 0
}
background: Rectangle {
implicitWidth: AkUnit.create(6 * AkTheme.controlScale, "dp").pixels
implicitHeight: AkUnit.create(6 * AkTheme.controlScale, "dp").pixels
color: enabled?
control.activeDark:
control.disabledDark
opacity: 0
visible: control.interactive
}
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: 2450
}
NumberAnimation {
targets: [control.contentItem, control.background]
property: "opacity"
to: 0.0
}
}
}
]
}