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/****************************************************************************
**
** Copyright (C) 2009 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 QPLATFORMINTEGRATION_WAYLAND_H
#define QPLATFORMINTEGRATION_WAYLAND_H
#include <QSocketNotifier>
#include <QObject>
#include <QtGui/QPlatformIntegration>
#include <QtGui/QPlatformScreen>
#include <QtGui/QPlatformGLContext>
#include <QtGui/QPlatformWindowFormat>
#include "qgl.h"
#include <private/qpixmapdata_gl_p.h>
#include <wayland-client.h>
#include "qwaylandinputdevice.h"
#define MESA_EGL_NO_X11_HEADERS
#define EGL_EGLEXT_PROTOTYPES
#include <EGL/egl.h>
#include <EGL/eglext.h>
QT_BEGIN_NAMESPACE
class QWaylandBuffer;
class QWaylandDisplay : public QObject {
Q_OBJECT;
public:
QWaylandDisplay(void);
~QWaylandDisplay(void);
QList<QPlatformScreen *> screens() const { return mScreens; }
struct wl_surface *createSurface();
struct wl_buffer *createShmBuffer(int fd, int width, int height,
uint32_t stride,
struct wl_visual *visual);
struct wl_buffer *createDrmBuffer(int name, int width, int height,
uint32_t stride,
struct wl_visual *visual);
struct wl_visual *rgbVisual();
struct wl_visual *argbVisual();
struct wl_visual *argbPremultipliedVisual();
EGLDisplay eglDisplay() { return mEglDisplay; }
void setCursor(QWaylandBuffer *buffer, int32_t x, int32_t y);
public slots:
void eventDispatcher(void);
void flushRequests(void);
private:
struct wl_display *mDisplay;
struct wl_compositor *mCompositor;
struct wl_drm *mDrm;
struct wl_shm *mShm;
struct wl_shell *mShell;
char *mDeviceName;
int mFd;
QList<QPlatformScreen *> mScreens;
QList<QWaylandInputDevice *> mInputDevices;
QSocketNotifier *mReadNotifier;
QSocketNotifier *mWriteNotifier;
EGLDisplay mEglDisplay;
static void displayHandleGlobal(struct wl_display *display,
uint32_t id,
const char *interface,
uint32_t version, void *data);
static void drmHandleDevice(void *data,
struct wl_drm *drm, const char *device);
static void drmHandleAuthenticated(void *data, struct wl_drm *drm);
static void outputHandleGeometry(void *data,
struct wl_output *output,
int32_t x, int32_t y,
int32_t width, int32_t height);
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 int sourceUpdate(uint32_t mask, void *data);
static const struct wl_drm_listener drmListener;
static const struct wl_output_listener outputListener;
static const struct wl_shell_listener shellListener;
};
class QWaylandScreen : public QPlatformScreen
{
public:
QWaylandScreen() {}
QRect geometry() const { return mGeometry; }
int depth() const { return mDepth; }
QImage::Format format() const { return mFormat; }
public:
QRect mGeometry;
int mDepth;
QImage::Format mFormat;
QSize mPhysicalSize;
struct wl_output *mOutput;
};
class QWaylandWindow : public QPlatformWindow
{
public:
QWaylandWindow(QWidget *window, QWaylandDisplay *display);
~QWaylandWindow();
struct wl_surface *surface() { return mSurface; }
void setVisible(bool visible);
void configure(uint32_t time, uint32_t edges,
int32_t x, int32_t y, int32_t width, int32_t height);
WId winId() const;
void setParent(const QPlatformWindow *parent);
QPlatformGLContext *glContext() const;
void attach(QWaylandBuffer *buffer);
QWaylandBuffer *getBuffer(void) { return mBuffer; }
QWaylandWindow *getParentWindow(void) { return mParentWindow; }
private:
struct wl_surface *mSurface;
QWaylandDisplay *mDisplay;
QPlatformGLContext *mGLContext;
WId mWindowId;
QWaylandBuffer *mBuffer;
QWaylandWindow *mParentWindow;
};
class QWaylandIntegration : public QPlatformIntegration
{
public:
QWaylandIntegration(bool useOpenGL = false);
QPixmapData *createPixmapData(QPixmapData::PixelType type) const;
QPlatformWindow *createPlatformWindow(QWidget *widget, WId winId) const;
QWindowSurface *createWindowSurface(QWidget *widget, WId winId) const;
QList<QPlatformScreen *> screens() const;
QPlatformFontDatabase *fontDatabase() const;
private:
QPlatformFontDatabase *mFontDb;
QWaylandDisplay *mDisplay;
bool mUseOpenGL;
};
class QWaylandGLContext : public QPlatformGLContext {
public:
QWaylandGLContext(QWaylandDisplay *wd, QWaylandWindow *window, const QPlatformWindowFormat &format);
~QWaylandGLContext();
void makeCurrent();
void doneCurrent();
void swapBuffers();
void* getProcAddress(const QString&);
QPlatformWindowFormat platformWindowFormat() const { return mFormat; }
private:
QPlatformWindowFormat mFormat;
QWaylandDisplay *mDisplay;
QWaylandWindow *mWindow;
GLuint parentFbo, parentRbo;
};
QT_END_NAMESPACE
#endif
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