linuxfb: make platformsupport convenience compile

Rename fb_base to fbconvenience in-line with the other
convenience classes.

The code only compiles, it is not known to work.

Change-Id: If51700ddf0a11ace5129af6f00f34fd895a6a4df
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/src/platformsupport/fbconvenience/qfbbackingstore_p.h b/src/platformsupport/fbconvenience/qfbbackingstore_p.h
new file mode 100644
index 0000000000..52a154bd33
--- /dev/null
+++ b/src/platformsupport/fbconvenience/qfbbackingstore_p.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** 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 QFBBACKINGSTORE_P_H
+#define QFBBACKINGSTORE_P_H
+
+#include <qpa/qplatformbackingstore.h>
+
+QT_BEGIN_NAMESPACE
+
+class QFbScreen;
+class QFbWindow;
+class QWindow;
+
+class QFbBackingStore : public QPlatformBackingStore
+{
+public:
+    QFbBackingStore(QFbScreen *screen, QWindow *window);
+    ~QFbBackingStore();
+
+    virtual QPaintDevice *paintDevice() { return &mImage; }
+    virtual void flush(QWindow *window, const QRegion &region, const QPoint &offset);
+    virtual bool scroll(const QRegion &area, int dx, int dy);
+
+    virtual void beginPaint(const QRegion &region);
+    virtual void endPaint(const QRegion &region);
+
+    const QImage image() { return mImage; }
+    void resize(const QSize &size, const QRegion &region);
+
+protected:
+    friend class QFbWindow;
+    QFbWindow *platformWindow;
+
+    QFbScreen *mScreen;
+    QImage mImage;
+};
+
+QT_END_NAMESPACE
+
+#endif // QFBBACKINGSTORE_P_H
+