/* -*- C++ -*-

  $Id: GradientShape.h,v 1.1 1998/10/27 14:56:30 sattler Exp $

  This file is part of KIllustrator.
  Copyright (C) 1998 Kai-Uwe Sattler (kus@iti.cs.uni-magdeburg.de)

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU Library General Public License as
  published by  
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU Library General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef GradientShape_h_
#define GradientShape_h_

#include <qpixmap.h>
#include <qregion.h>
#include "Gradient.h"
#include "Coord.h"

class GradientShape {
public:
  GradientShape ();

  void setRegion (const QRegion& r);
  void setBox (const Rect& r);
  void setGradient (const Gradient& g);

  bool valid () const { return isValid; }
  void setInvalid () { isValid = false; }

  void draw (QPainter& p);

  void updatePixmap ();

private:
  Rect box;
  QRegion region;
  QPixmap pixmap;
  Gradient gradient;
  bool isValid;
};

#endif
