Theme Editor: Working on rendering viewports, display will now show %V(...) viewports as red rectangles over backdrop or background color

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26940 a1c6a512-1295-4272-9138-f99709370657

utils/themeeditor/graphics/rbviewport.h

@@ -0,0 +1,54 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef RBVIEWPORT_H
+#define RBVIEWPORT_H
+
+#include "skin_parser.h"
+
+class RBScreen;
+class RBRenderInfo;
+
+#include <QGraphicsItem>
+
+class RBViewport : public QGraphicsItem
+{
+public:
+    RBViewport(skin_element* node, const RBRenderInfo& info);
+    virtual ~RBViewport();
+
+    QPainterPath shape() const;
+    QRectF boundingRect() const;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+               QWidget *widget);
+
+    void show(){ displayed = true; }
+
+private:
+    QRectF size;
+    QColor background;
+    QColor foreground;
+
+    bool displayed;
+
+};
+
+#endif // RBVIEWPORT_H