/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: http://www.qt-project.org/legal ** ** This file is part of the examples of the Qt Wayland module ** ** $QT_BEGIN_LICENSE:BSD$ ** 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." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef CUSTOMEXTENSION_H #define CUSTOMEXTENSION_H #include "wayland-util.h" #include #include #include #include "qwayland-server-custom.h" class CustomExtensionObject; class CustomExtension : public QWaylandCompositorExtensionTemplate , public QtWaylandServer::qt_example_extension { Q_OBJECT public: CustomExtension(QWaylandCompositor *compositor = 0); void initialize() override; signals: void surfaceAdded(QWaylandSurface *surface); void bounce(QWaylandSurface *surface, uint ms); void spin(QWaylandSurface *surface, uint ms); void customObjectCreated(CustomExtensionObject *obj); public slots: void setFontSize(QWaylandSurface *surface, uint pixelSize); void showDecorations(QWaylandClient *client, bool); void close(QWaylandSurface *surface); protected: void example_extension_bounce(Resource *resource, wl_resource *surface, uint32_t duration) override; void example_extension_spin(Resource *resource, wl_resource *surface, uint32_t duration) override; void example_extension_register_surface(Resource *resource, wl_resource *surface) override; void example_extension_create_local_object(Resource *resource, uint32_t id, const QString &color, const QString &text) override; }; class CustomExtensionObject : public QWaylandCompositorExtensionTemplate , public QtWaylandServer::qt_example_local_object { Q_OBJECT Q_PROPERTY(QString color READ color WRITE setColor NOTIFY colorChanged) Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged) public: CustomExtensionObject(const QString &color, const QString &text, struct ::wl_client *client, int id, int version); QString color() const { return m_color; } QString text() const { return m_text; } public slots: void setColor(const QString &color) { if (m_color == color) return; m_color = color; emit colorChanged(m_color); } void setText(QString text) { if (m_text == text) return; m_text = text; emit textChanged(m_text); } void sendClicked(); signals: void colorChanged(const QString &color); void resourceDestroyed(); void textChanged(QString text); protected: void example_local_object_destroy_resource(Resource *resource) override; void example_local_object_set_text(Resource *resource, const QString &text) override; private: QString m_color; QString m_text; }; Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(CustomExtension) #endif // CUSTOMEXTENSION_H