1 files changed, 160 insertions, 0 deletions
diff --git a/src/plugins/platforms/wayland/gl_integration/xcomposite_egl/qwaylandxcompositeeglwindow.cpp b/src/plugins/platforms/wayland/gl_integration/xcomposite_egl/qwaylandxcompositeeglwindow.cpp
new file mode 100644
index 0000000..320113f
--- /dev/null
+++ b/src/plugins/platforms/wayland/gl_integration/xcomposite_egl/qwaylandxcompositeeglwindow.cpp
@@ -0,0 +1,160 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwaylandxcompositeeglwindow.h"
+#include "qwaylandxcompositebuffer.h"
+
+#include <QtPlatformSupport/private/qeglconvenience_p.h>
+#include <QtPlatformSupport/private/qxlibeglintegration_p.h>
+
+#include "wayland-xcomposite-client-protocol.h"
+
+#include <X11/extensions/Xcomposite.h>
+#include "qwaylandxcompositeeglintegration.h"
+#include "windowmanager_integration/qwaylandwindowmanagerintegration.h"
+
+#include <QtCore/QDebug>
+
+QWaylandXCompositeEGLWindow::QWaylandXCompositeEGLWindow(QWindow *window, QWaylandXCompositeEGLIntegration *glxIntegration)
+    : QWaylandWindow(window)
+    , m_glxIntegration(glxIntegration)
+    , m_context(0)
+    , m_buffer(0)
+    , m_xWindow(0)
+    , m_config(q_configFromGLFormat(glxIntegration->eglDisplay(), window->format(), true))
+    , m_surface(0)
+    , m_waitingForSync(false)
+{
+}
+
+QWaylandWindow::WindowType QWaylandXCompositeEGLWindow::windowType() const
+{
+    //yeah. this type needs a new name
+    return QWaylandWindow::Egl;
+}
+
+void QWaylandXCompositeEGLWindow::setGeometry(const QRect &rect)
+{
+    QWaylandWindow::setGeometry(rect);
+
+    if (m_surface) {
+        eglDestroySurface(m_glxIntegration->eglDisplay(), m_surface);
+        m_surface = 0;
+    }
+}
+
+EGLSurface QWaylandXCompositeEGLWindow::eglSurface() const
+{
+    if (!m_surface)
+        const_cast<QWaylandXCompositeEGLWindow *>(this)->createEglSurface();
+    return m_surface;
+}
+
+void QWaylandXCompositeEGLWindow::createEglSurface()
+{
+    QSize size(geometry().size());
+    if (size.isEmpty()) {
+        // QGLWidget wants a context for a window without geometry
+        size = QSize(1,1);
+    }
+
+    delete m_buffer;
+    //XFreePixmap deletes the glxPixmap as well
+    if (m_xWindow) {
+        XDestroyWindow(m_glxIntegration->xDisplay(), m_xWindow);
+    }
+
+    VisualID visualId = QXlibEglIntegration::getCompatibleVisualId(m_glxIntegration->xDisplay(), m_glxIntegration->eglDisplay(), m_config);
+
+    XVisualInfo visualInfoTemplate;
+    memset(&visualInfoTemplate, 0, sizeof(XVisualInfo));
+    visualInfoTemplate.visualid = visualId;
+
+    int matchingCount = 0;
+    XVisualInfo *visualInfo = XGetVisualInfo(m_glxIntegration->xDisplay(), VisualIDMask, &visualInfoTemplate, &matchingCount);
+
+    Colormap cmap = XCreateColormap(m_glxIntegration->xDisplay(),m_glxIntegration->rootWindow(),visualInfo->visual,AllocNone);
+
+    XSetWindowAttributes a;
+    a.colormap = cmap;
+    m_xWindow = XCreateWindow(m_glxIntegration->xDisplay(), m_glxIntegration->rootWindow(),0, 0, size.width(), size.height(),
+                             0, visualInfo->depth, InputOutput, visualInfo->visual,
+                             CWColormap, &a);
+
+    XCompositeRedirectWindow(m_glxIntegration->xDisplay(), m_xWindow, CompositeRedirectManual);
+    XMapWindow(m_glxIntegration->xDisplay(), m_xWindow);
+
+    m_surface = eglCreateWindowSurface(m_glxIntegration->eglDisplay(), m_config, m_xWindow,0);
+    if (m_surface == EGL_NO_SURFACE) {
+        qFatal("Could not make eglsurface");
+    }
+
+    XSync(m_glxIntegration->xDisplay(),False);
+    mBuffer = new QWaylandXCompositeBuffer(m_glxIntegration->waylandXComposite(),
+                                           (uint32_t)m_xWindow,
+                                           size,
+                                           m_glxIntegration->waylandDisplay()->argbVisual());
+    attach(m_buffer);
+    wl_display_sync_callback(m_glxIntegration->waylandDisplay()->wl_display(),
+                             QWaylandXCompositeEGLWindow::sync_function,
+                             this);
+
+    m_waitingForSync = true;
+    wl_display_sync(m_glxIntegration->waylandDisplay()->wl_display(),0);
+    m_glxIntegration->waylandDisplay()->flushRequests();
+    while (m_waitingForSync)
+        m_glxIntegration->waylandDisplay()->readEvents();
+}
+
+void QWaylandXCompositeEGLWindow::sync_function(void *data)
+{
+    QWaylandXCompositeEGLWindow *that = static_cast<QWaylandXCompositeEGLWindow *>(data);
+    that->m_waitingForSync = false;
+}
+
+void QWaylandXCompositeEGLWindow::requestActivateWindow()
+{
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+    mDisplay->windowManagerIntegration()->authenticateWithToken();
+#endif
+
+    QWaylandWindow::requestActivateWindow();
+}