JpegWriter.hxx

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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
#define INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
 
#include <vcl/bitmap.hxx>
#include <vcl/BitmapReadAccess.hxx>
#include <vcl/graph.hxx>
 
#include <com/sun/star/uno/Sequence.h>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/task/XStatusIndicator.hpp>
 
class JPEGWriter final
{
    SvStream&           mrStream;
    Bitmap::ScopedReadAccess mpReadAccess;
    sal_uInt8*          mpBuffer;
    bool                mbNative;
    bool                mbGreys;
    sal_Int32           mnQuality;
    sal_Int32           maChromaSubsampling;
 
    bool*               mpExpWasGrey;
 
    css::uno::Reference< css::task::XStatusIndicator > mxStatusIndicator;
 
public:
    JPEGWriter( SvStream& rStream,
                const css::uno::Sequence< css::beans::PropertyValue >* pFilterData,
                bool* pExportWasGrey );
 
    void*       GetScanline( tools::Long nY );
    bool    Write( const Graphic& rGraphic );
 
};
 
#endif // INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
 
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