111 lines
3.4 KiB
C++
111 lines
3.4 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_SURFACE_INTERFACE_H
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#define WAYLAND_SERVER_SURFACE_INTERFACE_H
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#include "resource.h"
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#include "output_interface.h"
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#include <QObject>
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#include <QPointer>
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#include <QRegion>
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#include <KWayland/Server/kwaylandserver_export.h>
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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 BufferInterface;
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class CompositorInterface;
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class SubSurfaceInterface;
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class KWAYLANDSERVER_EXPORT SurfaceInterface : public Resource
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{
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Q_OBJECT
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Q_PROPERTY(QRegion damage READ damage NOTIFY damaged)
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Q_PROPERTY(QRegion opaque READ opaque NOTIFY opaqueChanged)
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Q_PROPERTY(QRegion input READ input NOTIFY inputChanged)
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Q_PROPERTY(qint32 scale READ scale NOTIFY scaleChanged)
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Q_PROPERTY(KWayland::Server::OutputInterface::Transform transform READ transform NOTIFY transformChanged)
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Q_PROPERTY(QSize size READ size NOTIFY sizeChanged)
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public:
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virtual ~SurfaceInterface();
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void frameRendered(quint32 msec);
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QRegion damage() const;
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QRegion opaque() const;
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QRegion input() const;
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bool inputIsInfitine() const;
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qint32 scale() const;
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OutputInterface::Transform transform() const;
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BufferInterface *buffer();
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QPoint offset() const;
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/**
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* The size of the Surface.
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* @since 5.3
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**/
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QSize size() const;
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/**
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* @returns The SubSurface for this Surface in case there is one.
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**/
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QPointer<SubSurfaceInterface> subSurface() const;
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/**
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* @returns Children in stacking order from bottom (first) to top (last).
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**/
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QList<QPointer<SubSurfaceInterface>> childSubSurfaces() const;
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static SurfaceInterface *get(wl_resource *native);
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/**
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* @returns The SurfaceInterface with given @p id for @p client, if it exists, otherwise @c nullptr.
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* @since 5.3
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**/
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static SurfaceInterface *get(quint32 id, const ClientConnection *client);
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Q_SIGNALS:
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void damaged(const QRegion&);
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void opaqueChanged(const QRegion&);
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void inputChanged(const QRegion&);
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void scaleChanged(qint32);
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void transformChanged(KWayland::Server::OutputInterface::Transform);
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/**
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* Emitted when the Surface removes its content
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**/
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void unmapped();
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/**
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* @since 5.3
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**/
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void sizeChanged();
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private:
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friend class CompositorInterface;
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friend class SubSurfaceInterface;
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explicit SurfaceInterface(CompositorInterface *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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#endif
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