1 files changed, 158 insertions, 0 deletions
diff --git a/src/plugins/platforms/wayland/qwaylandwindow.cpp b/src/plugins/platforms/wayland/qwaylandwindow.cpp
new file mode 100644
index 0000000000..6f522911d7
--- /dev/null
+++ b/src/plugins/platforms/wayland/qwaylandwindow.cpp
@@ -0,0 +1,158 @@
+/****************************************************************************
+**
+** 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 config.tests 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwaylandwindow.h"
+
+#include "qwaylandbuffer.h"
+#include "qwaylanddisplay.h"
+#include "qwaylandinputdevice.h"
+#include "qwaylandscreen.h"
+
+#include <QtGui/QWidget>
+#include <QtGui/QWindowSystemInterface>
+
+#include <QDebug>
+
+QWaylandWindow::QWaylandWindow(QWidget *window)
+    : QPlatformWindow(window)
+    , mDisplay(QWaylandScreen::waylandScreenFromWidget(window)->display())
+    , mBuffer(0)
+    , mWaitingForFrameSync(false)
+{
+    static WId id = 1;
+    mWindowId = id++;
+
+    mSurface = mDisplay->createSurface(this);
+}
+
+QWaylandWindow::~QWaylandWindow()
+{
+    if (mSurface)
+        wl_surface_destroy(mSurface);
+
+    QList<QWaylandInputDevice *> inputDevices = mDisplay->inputDevices();
+    for (int i = 0; i < inputDevices.size(); ++i)
+        inputDevices.at(i)->handleWindowDestroyed(this);
+}
+
+WId QWaylandWindow::winId() const
+{
+    return mWindowId;
+}
+
+void QWaylandWindow::setParent(const QPlatformWindow *parent)
+{
+    Q_UNUSED(parent);
+    qWarning("Sub window is not supported");
+}
+
+void QWaylandWindow::setVisible(bool visible)
+{
+    if (!mSurface && visible) {
+        mSurface = mDisplay->createSurface(this);
+        newSurfaceCreated();
+    }
+
+    if (visible) {
+        wl_surface_map_toplevel(mSurface);
+    } else {
+        wl_surface_destroy(mSurface);
+        mSurface = NULL;
+    }
+}
+
+void QWaylandWindow::configure(uint32_t time, uint32_t edges,
+                               int32_t x, int32_t y,
+                               int32_t width, int32_t height)
+{
+    Q_UNUSED(time);
+    Q_UNUSED(edges);
+    QRect geometry = QRect(x, y, width, height);
+
+    setGeometry(geometry);
+
+    QWindowSystemInterface::handleGeometryChange(widget(), geometry);
+}
+
+void QWaylandWindow::attach(QWaylandBuffer *buffer)
+{
+    mBuffer = buffer;
+    if (mSurface) {
+        wl_surface_attach(mSurface, buffer->buffer(),0,0);
+    }
+}
+
+
+void QWaylandWindow::damage(const QRegion &region)
+{
+    //We have to do sync stuff before calling damage, or we might
+    //get a frame callback before we get the timestamp
+    mDisplay->frameCallback(QWaylandWindow::frameCallback, mSurface, this);
+    mWaitingForFrameSync = true;
+
+    QVector<QRect> rects = region.rects();
+    for (int i = 0; i < rects.size(); i++) {
+        const QRect rect = rects.at(i);
+        wl_surface_damage(mSurface,
+                          rect.x(), rect.y(), rect.width(), rect.height());
+    }
+}
+
+void QWaylandWindow::newSurfaceCreated()
+{
+    if (mBuffer) {
+        wl_surface_attach(mSurface,mBuffer->buffer(),0,0);
+    }
+}
+
+void QWaylandWindow::frameCallback(struct wl_surface *surface, void *data, uint32_t time)
+{
+    Q_UNUSED(time);
+    QWaylandWindow *self = static_cast<QWaylandWindow*>(data);
+    self->mWaitingForFrameSync = false;
+}
+
+void QWaylandWindow::waitForFrameSync()
+{
+    mDisplay->flushRequests();
+    while (mWaitingForFrameSync)
+        mDisplay->blockingReadEvents();
+}