diff options
Diffstat (limited to 'examples/wayland/multi-screen')
-rw-r--r-- | examples/wayland/multi-screen/CMakeLists.txt | 50 | ||||
-rw-r--r-- | examples/wayland/multi-screen/doc/images/multi-screen.jpg | bin | 0 -> 61459 bytes | |||
-rw-r--r-- | examples/wayland/multi-screen/doc/src/multi-screen.qdoc | 91 | ||||
-rw-r--r-- | examples/wayland/multi-screen/main.cpp | 55 | ||||
-rw-r--r-- | examples/wayland/multi-screen/multi-screen.pro | 2 | ||||
-rw-r--r-- | examples/wayland/multi-screen/multi-screen.qrc | 2 | ||||
-rw-r--r-- | examples/wayland/multi-screen/qml/Chrome.qml | 60 | ||||
-rw-r--r-- | examples/wayland/multi-screen/qml/CompositorScreen.qml | 57 | ||||
-rw-r--r-- | examples/wayland/multi-screen/qml/Screen.qml | 103 | ||||
-rw-r--r-- | examples/wayland/multi-screen/qml/main.qml | 82 |
10 files changed, 199 insertions, 303 deletions
diff --git a/examples/wayland/multi-screen/CMakeLists.txt b/examples/wayland/multi-screen/CMakeLists.txt new file mode 100644 index 000000000..2d5ac21cb --- /dev/null +++ b/examples/wayland/multi-screen/CMakeLists.txt @@ -0,0 +1,50 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +cmake_minimum_required(VERSION 3.16) +project(multi-screen LANGUAGES CXX) + +set(CMAKE_AUTOMOC ON) + +if(NOT DEFINED INSTALL_EXAMPLESDIR) + set(INSTALL_EXAMPLESDIR "examples") +endif() + +set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/wayland/multi-screen") + +find_package(Qt6 REQUIRED COMPONENTS Core Gui Qml) + +qt_add_executable(multi-screen + main.cpp +) + +set_target_properties(multi-screen PROPERTIES + WIN32_EXECUTABLE TRUE + MACOSX_BUNDLE TRUE +) + +target_link_libraries(multi-screen PUBLIC + Qt::Core + Qt::Gui + Qt::Qml +) + +# Resources: +set(multi-screen_resource_files + "qml/Chrome.qml" + "qml/CompositorScreen.qml" + "qml/main.qml" +) + +qt6_add_resources(multi-screen "multi-screen" + PREFIX + "/" + FILES + ${multi-screen_resource_files} +) + +install(TARGETS multi-screen + RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" + LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" +) diff --git a/examples/wayland/multi-screen/doc/images/multi-screen.jpg b/examples/wayland/multi-screen/doc/images/multi-screen.jpg Binary files differnew file mode 100644 index 000000000..f43aca07c --- /dev/null +++ b/examples/wayland/multi-screen/doc/images/multi-screen.jpg diff --git a/examples/wayland/multi-screen/doc/src/multi-screen.qdoc b/examples/wayland/multi-screen/doc/src/multi-screen.qdoc index cd60213b5..b8113e02f 100644 --- a/examples/wayland/multi-screen/doc/src/multi-screen.qdoc +++ b/examples/wayland/multi-screen/doc/src/multi-screen.qdoc @@ -1,45 +1,68 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: https://www.gnu.org/licenses/fdl-1.3.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only /*! - * \title Qt Wayland Compositor Examples - Multi Screen + * \title Multi Screen * \example multi-screen + * \examplecategory {Embedded} * \brief Multi Screen is a desktop-style Wayland compositor for multiple screens. * \ingroup qtwaylandcompositor-examples * + * \section1 Introduction + * * Multi-screen is a desktop-style Wayland compositor example for multiple * screens. * - * When a client creates a shell surface, one ShellSurfaceItem is created on - * each screen. The ShellSurfaceItem will be visible only on one (or two) - * screens at a time. ShellSurfaceItem positions are synchronized so that when - * windows enter one screen they are moved off another at the same time. + * \image multi-screen.jpg + * + * For an introduction to the basic principles of creating a \l{Qt Wayland Compositor} with Qt, + * see the \l{Minimal QML}{Minimal QML example}. + * + * \section1 Supporting multiple screens + * + * For each available screen on the system, the example creates a \c CompositorScreen, which is + * a subclass of \l WaylandOutput. If there is only one physical screen available, the example + * emulates three screens with dummy data. + * + * \snippet multi-screen/qml/main.qml screens + * + * Each \l WaylandOutput contains a \l{Window}, which is used for containing client content, as + * is the standard setup with \l{Qt Wayland Compositor}. Since each \l Window is isolated from the + * others, we cannot share any Qt Quick items between them. Therefore, when a client connects and + * a \l ShellSurface is created, one \l ShellSurfaceItem is created on each of the screens. + * + * \snippet multi-screen/qml/main.qml createShellSurfaceItems + * + * These items serve as views of the same client content. The client's surface itself will only be + * created once, and will be shared by the surface items. + * + * Top-level surface items are created as children of the background \l Rectangle in each of the + * outputs. These views are stored for later, and if the client spawns any child windows, these are + * parented to the top-level window's item. + * + * \snippet multi-screen/qml/main.qml parenting + * + * The client content will be visible only on one or two screens at a time. \l ShellSurfaceItem + * positions are synchronized so that when windows enter one screen, they are moved off of another + * at the same time. This gives the appearance of a single item which moves seamlessly between + * screens. The global position of the client is stored in a shared + * \l{ShellSurfaceItem::moveItem}{moveItem} and relative position of each screen's + * \l ShellSurfaceItem is calculated based on this. If the \c moveItem is currently outside the + * bounds of one screen, its coordinates will reflect this, and it will not be visible on that + * screen. + * + * \snippet multi-screen/qml/Chrome.qml position sync + * + * Finally, \l{WaylandQuickItem::setPrimary()} is called at appropriate times to set the primary + * view for the \l ShellSurface, which is used when the client asks to be maximized or fullscreen. + * The primary \l ShellSurfaceItem is selected based on how much of it is currently visible. + * + * \note In order to support multiple Wayland outputs in the same compositor, the + * \l Qt::AA_ShareOpenGLContexts attribute must be set before the \l QGuiApplication + * object is constructed. In the example, we do this at the very beginning of the \c main() + * function. + * + * \snippet multi-screen/main.cpp share context * - * WaylandQuickItem::setPrimary() is called at appropriate times to set the - * primary view for the ShellSurface, which is used when the client asks to be - * maximized or fullscreen. + * \sa {Multi Output} */ diff --git a/examples/wayland/multi-screen/main.cpp b/examples/wayland/multi-screen/main.cpp index 304b13c4a..438206dfb 100644 --- a/examples/wayland/multi-screen/main.cpp +++ b/examples/wayland/multi-screen/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt-project.org/legal -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtCore/QUrl> #include <QtCore/QDebug> @@ -57,6 +10,10 @@ int main(int argc, char *argv[]) { + // AA_ShareOpenGLContexts is required for compositors with multiple outputs + //! [share context] + QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts, true); + //! [share context] QGuiApplication app(argc, argv); QQmlApplicationEngine appEngine(QUrl("qrc:///qml/main.qml")); diff --git a/examples/wayland/multi-screen/multi-screen.pro b/examples/wayland/multi-screen/multi-screen.pro index 29e1479da..77f8258a5 100644 --- a/examples/wayland/multi-screen/multi-screen.pro +++ b/examples/wayland/multi-screen/multi-screen.pro @@ -14,5 +14,5 @@ sources.path = $$[QT_INSTALL_EXAMPLES]/wayland/multi-screen INSTALLS += target sources DISTFILES += \ - qml/Screen.qml \ + qml/CompositorScreen.qml \ qml/Chrome.qml diff --git a/examples/wayland/multi-screen/multi-screen.qrc b/examples/wayland/multi-screen/multi-screen.qrc index 57fcd3cf6..a24e3efd5 100644 --- a/examples/wayland/multi-screen/multi-screen.qrc +++ b/examples/wayland/multi-screen/multi-screen.qrc @@ -1,7 +1,7 @@ <RCC> <qresource prefix="/"> <file>qml/main.qml</file> - <file>qml/Screen.qml</file> + <file>qml/CompositorScreen.qml</file> <file>qml/Chrome.qml</file> </qresource> </RCC> diff --git a/examples/wayland/multi-screen/qml/Chrome.qml b/examples/wayland/multi-screen/qml/Chrome.qml index 99141ad25..d3485e81f 100644 --- a/examples/wayland/multi-screen/qml/Chrome.qml +++ b/examples/wayland/multi-screen/qml/Chrome.qml @@ -1,65 +1,21 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Copyright (C) 2017 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. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 The Qt Company Ltd. +// Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause -import QtQuick 2.0 -import QtWayland.Compositor 1.0 +import QtQuick +import QtWayland.Compositor Item { id: chrome property alias shellSurface: surfaceItem.shellSurface property alias surfaceItem: surfaceItem property alias moveItem: surfaceItem.moveItem + property alias output: surfaceItem.output + //! [position sync] x: surfaceItem.moveItem.x - surfaceItem.output.geometry.x y: surfaceItem.moveItem.y - surfaceItem.output.geometry.y + //! [position sync] ShellSurfaceItem { id: surfaceItem diff --git a/examples/wayland/multi-screen/qml/CompositorScreen.qml b/examples/wayland/multi-screen/qml/CompositorScreen.qml new file mode 100644 index 000000000..e449d6fa8 --- /dev/null +++ b/examples/wayland/multi-screen/qml/CompositorScreen.qml @@ -0,0 +1,57 @@ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +import QtQuick +import QtWayland.Compositor +import QtQuick.Window + +WaylandOutput { + id: screen + property variant viewsBySurface: ({}) + property alias surfaceArea: background + property alias text: t.text + property alias screen: win.screen + sizeFollowsWindow: true + + property bool windowed: false + + window: Window { + id: win + x: Screen.virtualX + y: Screen.virtualY + width: 800 + height: 800 + visibility: windowed ? Window.Windowed : Window.FullScreen + visible: true + + WaylandMouseTracker { + id: mouseTracker + anchors.fill: parent + windowSystemCursorEnabled: !clientCursor.visible + + Rectangle { + anchors.fill: parent + id: background + + Text { + id: t + anchors.centerIn: parent + font.pointSize: 72 + } + } + + WaylandCursorItem { + id: clientCursor + inputEventsEnabled: false + x: mouseTracker.mouseX + y: mouseTracker.mouseY + seat: comp.defaultSeat + visible: surface != null && mouseTracker.containsMouse + } + } + Shortcut { + sequence: "Ctrl+Alt+Backspace" + onActivated: Qt.quit() + } + } +} diff --git a/examples/wayland/multi-screen/qml/Screen.qml b/examples/wayland/multi-screen/qml/Screen.qml deleted file mode 100644 index 21f2d1266..000000000 --- a/examples/wayland/multi-screen/qml/Screen.qml +++ /dev/null @@ -1,103 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt-project.org/legal -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, 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 2.8 -import QtWayland.Compositor 1.0 -import QtQuick.Window 2.3 - -WaylandOutput { - id: screen - property variant viewsBySurface: ({}) - property alias surfaceArea: background - property alias text: t.text - property alias screen: win.screen - sizeFollowsWindow: true - - property bool windowed: false - - window: Window { - id: win - x: Screen.virtualX - y: Screen.virtualY - width: 800 - height: 800 - visibility: windowed ? Window.Windowed : Window.FullScreen - visible: true - - WaylandMouseTracker { - id: mouseTracker - anchors.fill: parent - windowSystemCursorEnabled: false - - Rectangle { - anchors.fill: parent - id: background - - Text { - id: t - anchors.centerIn: parent - font.pointSize: 72 - } - } - - WaylandCursorItem { - inputEventsEnabled: false - x: mouseTracker.mouseX - y: mouseTracker.mouseY - seat: comp.defaultSeat - visible: mouseTracker.containsMouse - } - } - Shortcut { - sequence: "Ctrl+Alt+Backspace" - onActivated: Qt.quit() - } - } -} diff --git a/examples/wayland/multi-screen/qml/main.qml b/examples/wayland/multi-screen/qml/main.qml index ecd32739d..1180d30b4 100644 --- a/examples/wayland/multi-screen/qml/main.qml +++ b/examples/wayland/multi-screen/qml/main.qml @@ -1,59 +1,13 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Copyright (C) 2017 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. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 The Qt Company Ltd. +// Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com> +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause -import QtQml 2.2 -import QtQuick 2.0 -import QtQuick.Window 2.3 as Window -import QtWayland.Compositor 1.3 -import QtQml.Models 2.1 +import QtQml +import QtQuick +import QtWayland.Compositor +import QtWayland.Compositor.XdgShell +import QtWayland.Compositor.WlShell +import QtQml.Models WaylandCompositor { id: comp @@ -67,20 +21,22 @@ WaylandCompositor { property bool emulated: Qt.application.screens.length < 2 + //! [screens] Instantiator { id: screens model: emulated ? emulatedScreens : Qt.application.screens - delegate: Screen { + delegate: CompositorScreen { surfaceArea.color: "lightsteelblue" text: name compositor: comp - screen: modelData + screen: emulated ? Qt.application.screens[0] : modelData Component.onCompleted: if (!comp.defaultOutput) comp.defaultOutput = this position: Qt.point(virtualX, virtualY) windowed: emulated } } + //! [screens] Component { id: chromeComponent @@ -97,20 +53,18 @@ WaylandCompositor { } WlShell { - onWlShellSurfaceCreated: handleShellSurfaceCreated(shellSurface) - } - - XdgShellV6 { - onToplevelCreated: handleShellSurfaceCreated(xdgSurface) + onWlShellSurfaceCreated: (shellSurface) => handleShellSurfaceCreated(shellSurface) } XdgShell { - onToplevelCreated: handleShellSurfaceCreated(xdgSurface) + onToplevelCreated: (toplevel, xdgSurface) => handleShellSurfaceCreated(xdgSurface) } function createShellSurfaceItem(shellSurface, moveItem, output) { + // ![parenting] var parentSurfaceItem = output.viewsBySurface[shellSurface.parentSurface]; var parent = parentSurfaceItem || output.surfaceArea; + // ![parenting] var item = chromeComponent.createObject(parent, { "shellSurface": shellSurface, "moveItem": moveItem, @@ -130,7 +84,9 @@ WaylandCompositor { "width": Qt.binding(function() { return shellSurface.surface.width; }), "height": Qt.binding(function() { return shellSurface.surface.height; }) }); + //! [createShellSurfaceItems] for (var i = 0; i < screens.count; ++i) createShellSurfaceItem(shellSurface, moveItem, screens.objectAt(i)); + //! [createShellSurfaceItems] } } |