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59 lines
1.7 KiB
59 lines
1.7 KiB
/* This file is part of the KDE project
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Copyright (C) 2006 Jan Hambrecht <jaham@gmx.net>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __VCOMPUTEBOUNDINGBOX_H__
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#define __VCOMPUTEBOUNDINGBOX_H__
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#include "KoRect.h"
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#include "vvisitor.h"
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class VDocument;
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class VLayer;
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class VGroup;
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class VPath;
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class VText;
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class VImage;
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/**
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* This visitor visits objects and calculates the combined bounding box of the
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* objects and their child objects.
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*/
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class VComputeBoundingBox : public VVisitor
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{
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public:
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VComputeBoundingBox( bool omitHidden = false );
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virtual void visitVDocument( VDocument& document );
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virtual void visitVLayer( VLayer& layer );
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virtual void visitVGroup( VGroup& group );
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virtual void visitVPath( VPath& composite );
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virtual void visitVText( VText& text );
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virtual void visitVImage( VImage& img );
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const KoRect& boundingRect() const;
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private:
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bool isVisible( const VObject* object ) const;
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KoRect m_boundingBox;
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bool m_omitHidden;
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};
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#endif // __VCOMPUTEBOUNDINGBOX_H__
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