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/****************************************************************************
*
* (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
*
* QGroundControl is licensed according to the terms in the file
* COPYING.md in the root of the source code directory.
*
****************************************************************************/
import QtQuick 2.12
// Used to manage state for itesm using with QGCPipOveral
Item {
id: _root
state: initState
readonly property string initState: "init"
readonly property string pipState: "pip"
readonly property string fullState: "full"
readonly property string windowState: "window"
readonly property string windowClosingState: "windowClosing"
property var pipOverlay // QGCPipOverlay control
property bool isDark: true // true: Use dark overlay visuals
signal windowAboutToOpen // Catch this signal to do something special prior to the item transition to windowed mode
signal windowAboutToClose // Catch this signal to do special processing prior to the item transition back to pip mode
property var _clientControl: _root.parent
states: [
State {
name: pipState
AnchorChanges {
target: _clientControl
anchors.top: pipOverlay.top
anchors.bottom: pipOverlay.bottom
anchors.left: pipOverlay.left
anchors.right: pipOverlay.right
}
PropertyChanges {
target: _clientControl
z: pipOverlay.pipZOrder
}
},
State {
name: fullState
AnchorChanges {
target: _clientControl
anchors.top: pipOverlay.parent.top
anchors.bottom: pipOverlay.parent.bottom
anchors.left: pipOverlay.parent.left
anchors.right: pipOverlay.parent.right
}
PropertyChanges {
target: _clientControl
z: pipOverlay.fullZOrder
}
},
State {
name: windowState
AnchorChanges {
target: _root.parent
anchors.top: pipOverlay._windowContentItem.top
anchors.bottom: pipOverlay._windowContentItem.bottom
anchors.left: pipOverlay._windowContentItem.left
anchors.right: pipOverlay._windowContentItem.right
}
ParentChange {
target: _root.parent
parent: pipOverlay._windowContentItem
}
StateChangeScript {
script: {
_root.windowAboutToOpen()
pipOverlay.showWindow()
}
}
},
State {
name: windowClosingState
ParentChange {
target: _root.parent
parent: pipOverlay.parent
}
}
]
}