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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:

        PNGWriter( const BitmapEx& BmpEx,
            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