/******************************************************************** Copyright 2014 Martin Gräßlin This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) version 3, or any later version accepted by the membership of KDE e.V. (or its successor approved by the membership of KDE e.V.), which shall act as a proxy defined in Section 6 of version 3 of the license. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library. If not, see . *********************************************************************/ #ifndef WAYLAND_SERVER_SUBCOMPOSITOR_INTERFACE_H #define WAYLAND_SERVER_SUBCOMPOSITOR_INTERFACE_H #include #include #include #include "global.h" #include "resource.h" struct wl_resource; namespace KWayland { namespace Server { class Display; class SurfaceInterface; class SubSurfaceInterface; class KWAYLANDSERVER_EXPORT SubCompositorInterface : public Global { Q_OBJECT public: virtual ~SubCompositorInterface(); Q_SIGNALS: void subSurfaceCreated(KWayland::Server::SubSurfaceInterface*); private: explicit SubCompositorInterface(Display *display, QObject *parent = nullptr); friend class Display; class Private; }; class KWAYLANDSERVER_EXPORT SubSurfaceInterface : public Resource { Q_OBJECT Q_PROPERTY(QPoint position READ position NOTIFY positionChanged) Q_PROPERTY(KWayland::Server::SubSurfaceInterface::Mode mode READ mode NOTIFY modeChanged) public: virtual ~SubSurfaceInterface(); QPoint position() const; enum class Mode { Synchronized, Desynchronized }; Mode mode() const; /** * Whether this SubSurfaceInterface is in synchronized mode. * A SubSurface is in synchronized mode if either {@link mode} is * @c Mode::Synchronized or if the parent surface is in synchronized * mode. If a SubSurfaceInterface is in synchronized mode all child * SubSurfaceInterfaces are also in synchronized mode ignoring the actual mode. * @returns Whether this SubSurfaceInterface is in synchronized mode. * @see mode * @since 5.22 **/ bool isSynchronized() const; // TODO: remove with ABI break (KF6) QPointer surface(); /** * @returns The surface this SubSurfaceInterface was created on. * @since 5.22 **/ QPointer surface() const; // TODO: remove with ABI break (KF6) QPointer parentSurface(); /** * @returns The parent surface for which this SubSurfaceInterface is a child * @since 5.22 **/ QPointer parentSurface() const; /** * @returns the main surface for the sub-surface tree, that is the first surface without a parent * @since 5.22 **/ QPointer mainSurface() const; Q_SIGNALS: void positionChanged(const QPoint&); void modeChanged(KWayland::Server::SubSurfaceInterface::Mode); private: friend class SubCompositorInterface; friend class SurfaceInterface; explicit SubSurfaceInterface(SubCompositorInterface *parent, wl_resource *parentResource); class Private; Private *d_func() const; }; } } Q_DECLARE_METATYPE(KWayland::Server::SubSurfaceInterface::Mode) #endif