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/* This file is part of the KDE project
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Copyright (C) 2002, The Karbon Developers
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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 __XCFEXPORT_H__
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#define __XCFEXPORT_H__
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#include <KoFilter.h>
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#include "vvisitor.h"
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class TQDataStream;
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class VDocument;
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class VLayer;
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class XcfExport : public KoFilter, private VVisitor
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{
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Q_OBJECT
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public:
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XcfExport( KoFilter* parent, const char* name, const TQStringList& );
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virtual ~XcfExport() {}
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virtual KoFilter::ConversionStatus convert( const TQCString& from, const TQCString& to );
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virtual void visitVDocument( VDocument& document );
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virtual void visitVLayer( VLayer& layer );
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private:
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/**
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* Writes a hierarchy.
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*/
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void writeHierarchy();
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/**
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* Writes a level.
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*/
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void writeLevel();
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/**
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* Calculates levels from layer and tile size.
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*/
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static int levels( int layerSize, int tileSize );
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/**
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* Tile size constants.
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*/
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static const unsigned m_tileWidth;
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static const unsigned m_tileHeight;
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/**
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* Output stream.
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*/
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TQDataStream* m_stream;
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/**
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* Image width.
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*/
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unsigned m_width;
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/**
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* Image height.
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*/
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unsigned m_height;
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/**
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* X-zoom factor.
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*/
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double m_zoomX;
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/**
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* Y-zoom factor.
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*/
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double m_zoomY;
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};
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#endif
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