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 <QtCore/QSet>
47 #include "wldisplay.h"
48 #include "wlshmbuffer.h"
51 #include <wayland-server.h>
53 class WaylandCompositor;
54 class GraphicsHardwareIntegration;
55 class WindowManagerServerIntegration;
61 class DataDeviceManager;
63 class Compositor : public QObject
68 Compositor(WaylandCompositor *qt_compositor);
71 void frameFinished(Surface *surface = 0);
72 void setInputFocus(Surface *surface);
73 void setKeyFocus(Surface *surface);
74 Surface *keyFocus() const;
75 void setPointerFocus(Surface *surface, const QPoint &point = QPoint());
76 Surface *pointerFocus() const;
78 Surface *getSurfaceFromWinId(uint winId) const;
79 struct wl_client *getClientFromWinId(uint winId) const;
80 QImage image(uint winId) const;
82 InputDevice *inputDevice() { return m_input; }
83 InputDevice *defaultInputDevice();
85 void createSurface(struct wl_client *client, int id);
86 void surfaceDestroyed(Surface *surface);
87 void markSurfaceAsDirty(Surface *surface);
89 void destroyClientForSurface(Surface *surface);
91 static uint currentTimeMsecs();
93 QWindow *window() const;
95 GraphicsHardwareIntegration *graphicsHWIntegration() const;
96 void initializeHardwareIntegration();
97 void initializeWindowManagerProtocol();
98 bool setDirectRenderSurface(Surface *surface);
99 Surface *directRenderSurface() const {return m_directRenderSurface;}
101 QList<Surface*> surfacesForClient(wl_client* client);
103 WaylandCompositor *qtCompositor() const { return m_qt_compositor; }
105 struct wl_display *wl_display() { return m_display->handle(); }
107 static Compositor *instance();
109 QList<struct wl_client *> clients() const;
111 void setScreenOrientation(Qt::ScreenOrientation orientation);
112 void setOutputGeometry(const QRect &geometry);
114 bool isDragging() const;
115 void sendDragMoveEvent(const QPoint &global, const QPoint &local, Surface *surface);
116 void sendDragEndEvent();
119 void releaseBuffer(void*);
122 void clientAdded(wl_client *client);
125 void processWaylandEvents();
126 void windowPropertyChanged(wl_client *client, wl_surface *surface, const QString &name, const QVariant &value);
132 InputDevice *m_input;
135 //make this a list of the available screens
143 DataDeviceManager *m_data_device_manager;
145 QList<Surface *> m_surfaces;
146 QSet<Surface *> m_dirty_surfaces;
149 uint32_t m_current_frame;
150 int m_last_queued_buf;
152 wl_event_loop *m_loop;
154 WaylandCompositor *m_qt_compositor;
155 Qt::ScreenOrientation m_orientation;
157 Surface *m_pointerFocusSurface;
158 Surface *m_keyFocusSurface;
159 Surface *m_directRenderSurface;
161 #ifdef QT_COMPOSITOR_WAYLAND_GL
162 GraphicsHardwareIntegration *m_graphics_hw_integration;
164 WindowManagerServerIntegration *m_windowManagerWaylandProtocol;
166 static void bind_func(struct wl_client *client, void *data,
167 uint32_t version, uint32_t id);
172 #endif //WL_COMPOSITOR_H