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/****************************************************************************
**
** This file is part of QtCompositor**
**
** Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
**
** Contact: Nokia Corporation qt-info@nokia.com
**
** 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 Nokia Corporation and its Subsidiary(-ies) 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.
**
****************************************************************************/
#ifndef WL_COMPOSITOR_H
#define WL_COMPOSITOR_H
#include <QtCore/QSet>
#include "wloutput.h"
#include "wldisplay.h"
#include "wlshmbuffer.h"
#include "wlshell.h"
#include <wayland-server.h>
class WaylandCompositor;
class GraphicsHardwareIntegration;
class WindowManagerServerIntegration;
namespace Wayland {
class Surface;
class InputDevice;
class DataDeviceManager;
class Compositor : public QObject
{
Q_OBJECT
public:
Compositor(WaylandCompositor *qt_compositor);
~Compositor();
void frameFinished(Surface *surface = 0);
void setInputFocus(Surface *surface);
void setKeyFocus(Surface *surface);
Surface *keyFocus() const;
void setPointerFocus(Surface *surface, const QPoint &point = QPoint());
Surface *pointerFocus() const;
Surface *getSurfaceFromWinId(uint winId) const;
struct wl_client *getClientFromWinId(uint winId) const;
QImage image(uint winId) const;
InputDevice *inputDevice() { return m_input; }
InputDevice *defaultInputDevice();
void createSurface(struct wl_client *client, int id);
void surfaceDestroyed(Surface *surface);
void markSurfaceAsDirty(Surface *surface);
void destroyClientForSurface(Surface *surface);
static uint currentTimeMsecs();
QWindow *window() const;
GraphicsHardwareIntegration *graphicsHWIntegration() const;
void initializeHardwareIntegration();
void initializeWindowManagerProtocol();
bool setDirectRenderSurface(Surface *surface);
Surface *directRenderSurface() const {return m_directRenderSurface;}
QList<Surface*> surfacesForClient(wl_client* client);
WaylandCompositor *qtCompositor() const { return m_qt_compositor; }
struct wl_display *wl_display() { return m_display->handle(); }
static Compositor *instance();
QList<struct wl_client *> clients() const;
void setScreenOrientation(Qt::ScreenOrientation orientation);
void setOutputGeometry(const QRect &geometry);
bool isDragging() const;
void sendDragMoveEvent(const QPoint &global, const QPoint &local, Surface *surface);
void sendDragEndEvent();
public slots:
void releaseBuffer(void*);
signals:
void clientAdded(wl_client *client);
private slots:
void processWaylandEvents();
void windowPropertyChanged(wl_client *client, wl_surface *surface, const QString &name, const QVariant &value);
private:
Display *m_display;
/* Input */
InputDevice *m_input;
/* Output */
//make this a list of the available screens
Output m_output;
Shell m_shell;
/* shm/*/
ShmHandler m_shm;
DataDeviceManager *m_data_device_manager;
QList<Surface *> m_surfaces;
QSet<Surface *> m_dirty_surfaces;
/* Render state */
uint32_t m_current_frame;
int m_last_queued_buf;
wl_event_loop *m_loop;
WaylandCompositor *m_qt_compositor;
Qt::ScreenOrientation m_orientation;
Surface *m_pointerFocusSurface;
Surface *m_keyFocusSurface;
Surface *m_directRenderSurface;
#ifdef QT_COMPOSITOR_WAYLAND_GL
GraphicsHardwareIntegration *m_graphics_hw_integration;
#endif
WindowManagerServerIntegration *m_windowManagerWaylandProtocol;
static void bind_func(struct wl_client *client, void *data,
uint32_t version, uint32_t id);
};
}
#endif //WL_COMPOSITOR_H
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