1 files changed, 77 insertions, 0 deletions
diff --git a/src/plugins/platforms/directfb/qdirectfbbackingstore.h b/src/plugins/platforms/directfb/qdirectfbbackingstore.h
new file mode 100644
index 0000000000..aed78b6f93
--- /dev/null
+++ b/src/plugins/platforms/directfb/qdirectfbbackingstore.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWINDOWSURFACE_DIRECTFB_H
+#define QWINDOWSURFACE_DIRECTFB_H
+
+#include <qplatformbackingstore_qpa.h>
+#include <private/qpixmap_blitter_p.h>
+
+#include <directfb.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDirectFbBackingStore : public QPlatformBackingStore
+{
+public:
+    QDirectFbBackingStore(QWindow *window);
+    ~QDirectFbBackingStore();
+
+    QPaintDevice *paintDevice();
+    void flush(QWindow *window, const QRegion &region, const QPoint &offset);
+    void resize (const QSize &size, const QRegion &staticContents);
+    bool scroll(const QRegion &area, int dx, int dy);
+
+    void beginPaint(const QRegion &region);
+    void endPaint(const QRegion &region);
+
+private:
+    void lockSurfaceToImage();
+
+    QPixmap *m_pixmap;
+    QBlittablePlatformPixmap *m_pmdata;
+
+    IDirectFBSurface *m_dfbSurface;
+};
+
+QT_END_NAMESPACE
+
+#endif