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 /* This file is part of the KDE project
  * Copyright (c) 2009 Jan Hambrecht <jaham@gmx.net>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library 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
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef KOFILTEREFFECTRENDERCONTEXT_H
 #define KOFILTEREFFECTRENDERCONTEXT_H
 
 #include "flake_export.h"
 
 #include <QtGlobal>
 
 class QRectF;
 class QPointF;
 class KoViewConverter;
 
 /// This class provides the render context for filter effects
 class FLAKE_EXPORT KoFilterEffectRenderContext
 {
 public:
     explicit KoFilterEffectRenderContext(const KoViewConverter &converter);
     ~KoFilterEffectRenderContext();
 
     /// Returns the filter region the filter is applied to
     QRectF filterRegion() const;
 
     /// Sets the filter region the filter is applied to
     void setFilterRegion(const QRectF &filterRegion);
 
     /// Sets the shape bounding box used to convert to user space coordinates
     void setShapeBoundingBox(const QRectF &bound);
 
     /// Converts point from bounding box coordinates to user space coordinates
     QPointF toUserSpace(const QPointF &value) const;
 
     /// Converts x-coordinate from bounding box coordinates to user space coordinates
     qreal toUserSpaceX(qreal value) const;
 
     /// Converts y-coordinate from bounding box coordinates to user space coordinates
     qreal toUserSpaceY(qreal value) const;
 
     /// Returns the view converter
     const KoViewConverter *viewConverter() const;
 
 private:
     class Private;
     Private * const d;
 };
 
 #endif // KOFILTEREFFECTRENDERCONTEXT_H