BitmapMosaicFilter.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef INCLUDED_VCL_BITMAPMOSAICFILTER_HXX
#define INCLUDED_VCL_BITMAPMOSAICFILTER_HXX

#include <sal/config.h>

#include <algorithm>

#include <vcl/BitmapFilter.hxx>

class BitmapEx;

class VCL_DLLPUBLIC BitmapMosaicFilter : public BitmapFilter
{
public:
    BitmapMosaicFilter(sal_uLong nTileWidth, sal_uLong nTileHeight)
        : mnTileWidth(std::max(nTileWidth, sal_uLong(1)))
        , mnTileHeight(std::max(nTileHeight, sal_uLong(1)))
    {
    }

    virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;

private:
    sal_uLong const mnTileWidth;
    sal_uLong const mnTileHeight;
};

#endif

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