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/*
* QML Material - An application framework implementing Material Design.
*
* Copyright (C) 2015-2016 Michael Spencer <sonrisesoftware@gmail.com>
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
import QtQuick 2.4
import Material 0.3
import Material.Extras 0.1
/*!
\qmltype OverlayView
\inqmlmodule Material
\brief A view that pops out of the content to display as an overlay.
*/
PopupBase {
id: overlay
overlayLayer: "dialogOverlayLayer"
overlayColor: Qt.rgba(0, 0, 0, 0.3)
visible: transitionOpacity > 0
state: showing ? "visible" : "hidden"
x: (parent.width - width)/2
y: (parent.height - height)/2
property alias transitionOpacity: shadow.opacity
states: [
State {
name: "hidden"
PropertyChanges {
target: overlay
x: sourceView ? sourceView.mapToItem(overlay.parent, 0, 0).x : 0
y: sourceView ? sourceView.mapToItem(overlay.parent, 0, 0).y : 0
width: sourceView ? sourceView.width : 0
height: sourceView ? sourceView.height : 0
}
}
]
transitions: Transition {
from: "*"; to: "*"
NumberAnimation {
target: overlay
properties: "x,y,width,height"
duration: 300; easing.type: Easing.InOutQuad
}
}
property Item sourceView
function open(sourceView) {
overlay.sourceView = sourceView;
parent = Utils.findRootChild(overlay, overlayLayer)
showing = true
forceActiveFocus()
parent.currentOverlay = overlay
opened()
}
function close() {
showing = false
parent.currentOverlay = null
sourceView = null
}
View {
id: shadow
anchors.fill: parent
opacity: showing ? 1 : 0
elevation: 5
Behavior on opacity {
NumberAnimation {
duration: 300; easing.type: Easing.InOutQuad
}
}
}
}