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
10 ** You may use this file under the terms of the BSD license as follows:
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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
28 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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39 ****************************************************************************/
41 #ifndef WL_COMPOSITOR_H
42 #define WL_COMPOSITOR_H
45 #include "wldisplay.h"
46 #include "wlshmbuffer.h"
48 #include <wayland-server.h>
50 class WaylandCompositor;
51 class GraphicsHardwareIntegration;
58 class Compositor : public QObject, public Object<struct wl_compositor>
63 Compositor(WaylandCompositor *qt_compositor);
67 void setInputFocus(Surface *surface);
68 void setKeyFocus(Surface *surface);
69 void setPointerFocus(Surface *surface, const QPoint &point = QPoint());
71 Surface *getSurfaceFromWinId(uint winId) const;
72 struct wl_client *getClientFromWinId(uint winId) const;
73 QImage image(uint winId) const;
75 const struct wl_input_device *inputDevice() const { return &m_input; }
76 struct wl_input_device *inputDevice() { return &m_input; }
78 void createSurface(struct wl_client *client, int id);
79 void surfaceDestroyed(Surface *surface);
81 void destroyClientForSurface(Surface *surface);
83 uint currentTimeMsecs() const;
85 QWidget *topLevelWidget() const;
87 GraphicsHardwareIntegration *graphicsHWIntegration() const;
88 void initializeHardwareIntegration();
90 wl_input_device *defaultInputDevice();
92 void processWaylandEvents();
98 struct wl_input_device m_input;
103 struct wl_object m_shell;
107 QList<Surface *> m_surfaces;
110 uint32_t m_current_frame;
111 int m_last_queued_buf;
113 wl_event_loop *m_loop;
115 WaylandCompositor *m_qt_compositor;
117 Surface *m_pointerFocusSurface;
118 Surface *m_keyFocusSurface;
120 #ifdef QT_COMPOSITOR_WAYLAND_GL
121 GraphicsHardwareIntegration *m_graphics_hw_integration;
127 #endif //WL_COMPOSITOR_H