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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Window
import QtWayland.Compositor
import QtWayland.Compositor.XdgShell
WaylandCompositor {
WaylandOutput {
sizeFollowsWindow: true
window: Window {
id: topSurfaceArea
property int pixelHeight: screen.devicePixelRatio * height
property int pixelWidth: screen.devicePixelRatio * width
width: 1024
height: 768
visible: true
color: "#1337af"
Text { text: "Top screen" }
// ![enable screens]
// Enable the following to make the output target an actual screen,
// for example when running on eglfs in a multi-display embedded system.
// screen: Qt.application.screens[0]
// ![enable screens]
}
}
WaylandOutput {
sizeFollowsWindow: true
window: Window {
id: bottomSurfaceArea
property int pixelHeight: screen.devicePixelRatio * height
property int pixelWidth: screen.devicePixelRatio * width
width: 1024
height: 768
visible: true
color: "#1abacc"
Text { text: "Bottom screen" }
// Enable the following to make the output target an actual screen,
// for example when running on eglfs in a multi-display embedded system.
// screen: Qt.application.screens[1]
}
}
Component {
id: chromeComponent
Item {
property alias shellSurface: ssi.shellSurface
ShellSurfaceItem {
id: ssi
onSurfaceDestroyed: destroy()
}
}
}
XdgShell {
onToplevelCreated: (toplevel, xdgSurface) => {
const shellSurface = xdgSurface;
// ![create items]
const topItem = chromeComponent.createObject(topSurfaceArea, {
shellSurface
});
const bottomItem = chromeComponent.createObject(bottomSurfaceArea, {
shellSurface,
y: Qt.binding(function() { return -topSurfaceArea.height;})
});
// ![create items]
// ![size]
const height = topSurfaceArea.pixelHeight + bottomSurfaceArea.pixelHeight;
const width = Math.max(bottomSurfaceArea.pixelWidth, topSurfaceArea.pixelWidth);
const size = Qt.size(width, height);
toplevel.sendFullscreen(size);
// ![size]
}
}
}