1 /****************************************************************************
3 ** This file is part of QtCompositor**
5 ** Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies).
6 ** All rights reserved.
8 ** Contact: Nokia Corporation qt-info@nokia.com
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13 ** modification, are permitted provided that the following conditions are
16 ** Redistributions of source code must retain the above copyright
17 ** notice, this list of conditions and the following disclaimer.
19 ** Redistributions in binary form must reproduce the above copyright
20 ** notice, this list of conditions and the following disclaimer in the
21 ** documentation and/or other materials provided with the distribution.
23 ** Neither the name of Nokia Corporation and its Subsidiary(-ies) nor the
24 ** names of its contributors may be used to endorse or promote products
25 ** derived from this software without specific prior written permission.
27 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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39 ****************************************************************************/
41 #ifndef WL_COMPOSITOR_H
42 #define WL_COMPOSITOR_H
44 #include "waylandexport.h"
46 #include <QtCore/QSet>
49 #include "wldisplay.h"
50 #include "wlshmbuffer.h"
53 #include <wayland-server.h>
55 class WaylandCompositor;
56 class GraphicsHardwareIntegration;
57 class WindowManagerServerIntegration;
63 class DataDeviceManager;
65 class Q_COMPOSITOR_EXPORT Compositor : public QObject
70 Compositor(WaylandCompositor *qt_compositor);
73 void frameFinished(Surface *surface = 0);
74 void setInputFocus(Surface *surface);
75 void setKeyFocus(Surface *surface);
76 Surface *keyFocus() const;
77 void setPointerFocus(Surface *surface, const QPoint &point = QPoint());
78 Surface *pointerFocus() const;
80 Surface *getSurfaceFromWinId(uint winId) const;
81 struct wl_client *getClientFromWinId(uint winId) const;
82 QImage image(uint winId) const;
84 InputDevice *inputDevice() { return m_input; }
85 InputDevice *defaultInputDevice();
87 void createSurface(struct wl_client *client, int id);
88 void surfaceDestroyed(Surface *surface);
89 void markSurfaceAsDirty(Surface *surface);
91 void destroyClientForSurface(Surface *surface);
93 static uint currentTimeMsecs();
95 QWindow *window() const;
97 GraphicsHardwareIntegration *graphicsHWIntegration() const;
98 void initializeHardwareIntegration();
99 void initializeWindowManagerProtocol();
100 bool setDirectRenderSurface(Surface *surface);
101 Surface *directRenderSurface() const {return m_directRenderSurface;}
103 QList<Surface*> surfacesForClient(wl_client* client);
105 WaylandCompositor *qtCompositor() const { return m_qt_compositor; }
107 struct wl_display *wl_display() { return m_display->handle(); }
109 static Compositor *instance();
111 QList<struct wl_client *> clients() const;
113 void setScreenOrientation(Qt::ScreenOrientation orientation);
114 void setOutputGeometry(const QRect &geometry);
116 bool isDragging() const;
117 void sendDragMoveEvent(const QPoint &global, const QPoint &local, Surface *surface);
118 void sendDragEndEvent();
121 void releaseBuffer(void*);
124 void clientAdded(wl_client *client);
127 void processWaylandEvents();
128 void windowPropertyChanged(wl_client *client, wl_surface *surface, const QString &name, const QVariant &value);
134 InputDevice *m_input;
137 //make this a list of the available screens
145 DataDeviceManager *m_data_device_manager;
147 QList<Surface *> m_surfaces;
148 QSet<Surface *> m_dirty_surfaces;
151 uint32_t m_current_frame;
152 int m_last_queued_buf;
154 wl_event_loop *m_loop;
156 WaylandCompositor *m_qt_compositor;
157 Qt::ScreenOrientation m_orientation;
159 Surface *m_pointerFocusSurface;
160 Surface *m_keyFocusSurface;
161 Surface *m_directRenderSurface;
163 #ifdef QT_COMPOSITOR_WAYLAND_GL
164 GraphicsHardwareIntegration *m_graphics_hw_integration;
166 WindowManagerServerIntegration *m_windowManagerWaylandProtocol;
168 static void bind_func(struct wl_client *client, void *data,
169 uint32_t version, uint32_t id);
174 #endif //WL_COMPOSITOR_H