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