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/* This file is part of the KDE project
Copyright (C) 2006 Jan Hambrecht <[email protected]>
This library 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 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 Library 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 __VCOMPUTEBOUNDINGBOX_H__
#define __VCOMPUTEBOUNDINGBOX_H__
#include "KoRect.h"
#include "vvisitor.h"
class VDocument;
class VLayer;
class VGroup;
class VPath;
class VText;
class VImage;
/**
* This visitor visits objects and calculates the combined bounding box of the
* objects and their child objects.
*/
class VComputeBoundingBox : public VVisitor
{
public:
VComputeBoundingBox( bool omitHidden = false );
virtual void visitVDocument( VDocument& document );
virtual void visitVLayer( VLayer& layer );
virtual void visitVGroup( VGroup& group );
virtual void visitVPath( VPath& composite );
virtual void visitVText( VText& text );
virtual void visitVImage( VImage& img );
const KoRect& boundingRect() const;
private:
bool isVisible( const VObject* object ) const;
KoRect m_boundingBox;
bool m_omitHidden;
};
#endif // __VCOMPUTEBOUNDINGBOX_H__
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