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3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the plugins of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
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13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
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18 ** In addition, as a special exception, Nokia gives you certain additional
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20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
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40 ****************************************************************************/
42 #ifndef QWAYLANDDISPLAY_H
43 #define QWAYLANDDISPLAY_H
45 #include <QtCore/QObject>
46 #include <QtCore/QRect>
48 #include <QtCore/QWaitCondition>
50 #include <wayland-client.h>
52 class QAbstractEventDispatcher;
53 class QWaylandInputDevice;
54 class QSocketNotifier;
56 class QPlatformScreen;
58 class QWaylandGLIntegration;
59 class QWaylandWindowManagerIntegration;
61 class QWaylandDisplay : public QObject {
65 QWaylandDisplay(void);
66 ~QWaylandDisplay(void);
68 QList<QPlatformScreen *> screens() const { return mScreens; }
69 struct wl_surface *createSurface(void *handle);
70 struct wl_buffer *createShmBuffer(int fd, int width, int height,
72 struct wl_visual *visual);
73 struct wl_visual *rgbVisual();
74 struct wl_visual *argbVisual();
75 struct wl_visual *argbPremultipliedVisual();
77 #ifdef QT_WAYLAND_GL_SUPPORT
78 QWaylandGLIntegration *eglIntegration();
81 #ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
82 QWaylandWindowManagerIntegration *windowManagerIntegration();
85 void setCursor(QWaylandBuffer *buffer, int32_t x, int32_t y);
87 void syncCallback(wl_display_sync_func_t func, void *data);
88 void frameCallback(wl_display_frame_func_t func, struct wl_surface *surface, void *data);
90 struct wl_display *wl_display() const { return mDisplay; }
91 struct wl_shell *wl_shell() const { return mShell; }
93 QList<QWaylandInputDevice *> inputDevices() const { return mInputDevices; }
95 void eventDispatcherCreated(QAbstractEventDispatcher *dispatcher);
98 void createNewScreen(struct wl_output *output, QRect geometry);
100 void blockingReadEvents();
101 void flushRequests();
104 void waitForScreens();
105 void displayHandleGlobal(uint32_t id,
106 const QByteArray &interface,
109 struct wl_display *mDisplay;
110 struct wl_compositor *mCompositor;
112 struct wl_shell *mShell;
113 QList<QPlatformScreen *> mScreens;
114 QList<QWaylandInputDevice *> mInputDevices;
116 QSocketNotifier *mReadNotifier;
118 bool mScreensInitialized;
120 uint32_t mSocketMask;
122 struct wl_visual *argb_visual, *premultiplied_argb_visual, *rgb_visual;
124 static const struct wl_output_listener outputListener;
125 static const struct wl_compositor_listener compositorListener;
126 static int sourceUpdate(uint32_t mask, void *data);
127 static void displayHandleGlobal(struct wl_display *display,
129 const char *interface,
130 uint32_t version, void *data);
131 static void outputHandleGeometry(void *data,
132 struct wl_output *output,
133 int32_t x, int32_t y,
134 int32_t width, int32_t height);
136 static void handleVisual(void *data,
137 struct wl_compositor *compositor,
138 uint32_t id, uint32_t token);
140 #ifdef QT_WAYLAND_GL_SUPPORT
141 QWaylandGLIntegration *mEglIntegration;
144 #ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
145 QWaylandWindowManagerIntegration *mWindowManagerIntegration;
148 static void shellHandleConfigure(void *data, struct wl_shell *shell,
149 uint32_t time, uint32_t edges,
150 struct wl_surface *surface,
151 int32_t width, int32_t height);
153 static const struct wl_shell_listener shellListener;
156 #endif // QWAYLANDDISPLAY_H