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Diffstat (limited to 'src/plugins/platforms/wayland/qwaylanddisplay.h')
-rw-r--r-- | src/plugins/platforms/wayland/qwaylanddisplay.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/plugins/platforms/wayland/qwaylanddisplay.h b/src/plugins/platforms/wayland/qwaylanddisplay.h new file mode 100644 index 0000000000..a2cb1b28ad --- /dev/null +++ b/src/plugins/platforms/wayland/qwaylanddisplay.h @@ -0,0 +1,134 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWAYLANDDISPLAY_H +#define QWAYLANDDISPLAY_H + +#include <QtCore/QObject> +#include <QtCore/QRect> + +#include <QtCore/QWaitCondition> + +#include <wayland-client.h> + +class QWaylandInputDevice; +class QSocketNotifier; +class QWaylandBuffer; +class QPlatformScreen; +class QWaylandScreen; +class QWaylandGLIntegration; +class QWaylandDisplay : public QObject { + Q_OBJECT + +public: + QWaylandDisplay(void); + ~QWaylandDisplay(void); + + QList<QPlatformScreen *> screens() const { return mScreens; } + struct wl_surface *createSurface(void *handle); + struct wl_buffer *createShmBuffer(int fd, int width, int height, + uint32_t stride, + struct wl_visual *visual); + struct wl_visual *rgbVisual(); + struct wl_visual *argbVisual(); + struct wl_visual *argbPremultipliedVisual(); + +#ifdef QT_WAYLAND_GL_SUPPORT + QWaylandGLIntegration *eglIntegration(); +#endif + void setCursor(QWaylandBuffer *buffer, int32_t x, int32_t y); + + void syncCallback(wl_display_sync_func_t func, void *data); + void frameCallback(wl_display_frame_func_t func, struct wl_surface *surface, void *data); + + struct wl_display *wl_display() const { return mDisplay; } + + QList<QWaylandInputDevice *> inputDevices() const { return mInputDevices; } + +public slots: + void createNewScreen(struct wl_output *output, QRect geometry); + void readEvents(); + void blockingReadEvents(); + void flushRequests(); + +private: + void waitForScreens(); + void displayHandleGlobal(uint32_t id, + const QByteArray &interface, + uint32_t version); + + struct wl_display *mDisplay; + struct wl_compositor *mCompositor; + struct wl_shm *mShm; + struct wl_shell *mShell; + QList<QPlatformScreen *> mScreens; + QList<QWaylandInputDevice *> mInputDevices; + + QSocketNotifier *mReadNotifier; + int mFd; + bool mScreensInitialized; + + uint32_t mSocketMask; + + static const struct wl_output_listener outputListener; + static int sourceUpdate(uint32_t mask, void *data); + static void displayHandleGlobal(struct wl_display *display, + uint32_t id, + const char *interface, + uint32_t version, void *data); + static void outputHandleGeometry(void *data, + struct wl_output *output, + int32_t x, int32_t y, + int32_t width, int32_t height); + +#ifdef QT_WAYLAND_GL_SUPPORT + QWaylandGLIntegration *mEglIntegration; +#endif + + static void shellHandleConfigure(void *data, struct wl_shell *shell, + uint32_t time, uint32_t edges, + struct wl_surface *surface, + int32_t width, int32_t height); + + static const struct wl_shell_listener shellListener; +}; + +#endif // QWAYLANDDISPLAY_H |