move QSurface into its own file.

also move QPlatformSurface to its own file

Change-Id: I29fb6c70ede18a0ac5e0f6bfb97a33293633e668
Reviewed-on: http://codereview.qt.nokia.com/4309
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

1 files changed, 82 insertions, 0 deletions

diff --git a/src/gui/kernel/qsurface.h b/src/gui/kernel/qsurface.h
new file mode 100644
index 0000000000..a6c8745a7a
--- /dev/null
+++ b/src/gui/kernel/qsurface.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** 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 QtGui module 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 QSURFACE_H
+#define QSURFACE_H
+
+#include <QtCore/qnamespace.h>
+#include <QtGui/qsurfaceformat.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QPlatformSurface;
+
+class Q_GUI_EXPORT QSurface
+{
+public:
+    enum SurfaceType {
+        Window
+    };
+
+    virtual ~QSurface();
+
+    SurfaceType surfaceType() const;
+
+    virtual QSurfaceFormat format() const = 0;
+    virtual QPlatformSurface *surfaceHandle() const = 0;
+
+private:
+    QSurface(SurfaceType type);
+
+    SurfaceType m_type;
+
+    friend class QWindow;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif //QSURFACE_H