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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
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 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
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#ifndef _SV_PNGWRITE_HXX
#define _SV_PNGWRITE_HXX

#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <vcl/dllapi.h>
#include <vcl/bitmapex.hxx>
#include <vector>

// -------------
// - PNGWriter -
// -------------

namespace vcl
{
	class PNGWriterImpl;

	class VCL_DLLPUBLIC PNGWriter
	{
		PNGWriterImpl*			mpImpl;

	public:

		explicit PNGWriter( const BitmapEx&,
			const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >* pFilterData = NULL );
		~PNGWriter();

		sal_Bool Write( SvStream& rStm );

		// additional method to be able to modify all chunk before they are stored
		struct ChunkData
		{
			sal_uInt32					nType;
			std::vector< sal_uInt8 >	aData;
		};
		std::vector< vcl::PNGWriter::ChunkData >& GetChunks();
	};
}

#endif // _SV_PNGWRITE_HXX