diff options
Diffstat (limited to 'examples/wayland/multi-screen/qml/Chrome.qml')
-rw-r--r-- | examples/wayland/multi-screen/qml/Chrome.qml | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/examples/wayland/multi-screen/qml/Chrome.qml b/examples/wayland/multi-screen/qml/Chrome.qml new file mode 100644 index 000000000..d91a93043 --- /dev/null +++ b/examples/wayland/multi-screen/qml/Chrome.qml @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import QtWayland.Compositor 1.0 + +Item { + id: chrome + property alias shellSurface: surfaceItem.shellSurface + property alias surfaceItem: surfaceItem + property alias moveItem: surfaceItem.moveItem + + x: surfaceItem.moveItem.x - surfaceItem.output.geometry.x + y: surfaceItem.moveItem.y - surfaceItem.output.geometry.y + + ShellSurfaceItem { + id: surfaceItem + onSurfaceDestroyed: chrome.destroy(); + } + + onXChanged: updatePrimary() + onYChanged: updatePrimary() + function updatePrimary() { + var w = surfaceItem.width + var h = surfaceItem.height + var area = w * h; + var screenW = surfaceItem.output.geometry.width; + var screenH = surfaceItem.output.geometry.height; + var x1 = Math.max(0, x); + var y1 = Math.max(0, y); + var x2 = Math.min(x + w, screenW); + var y2 = Math.min(y + h, screenH); + var w1 = Math.max(0, x2 - x1); + var h1 = Math.max(0, y2 - y1); + if (w1 * h1 * 2 > area) { + surfaceItem.setPrimary(); + } + } +} |