GlowSoftEgdeShadowTools.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <vcl/alpha.hxx>
#include <drawinglayer/geometry/viewinformation2d.hxx>
 
namespace drawinglayer::primitive2d
{
/* Returns 8-bit alpha mask created from passed mask.
 
   Negative fErodeDilateRadius values mean erode, positive - dilate.
   nTransparency defines minimal transparency level.
*/
AlphaMask ProcessAndBlurAlphaMask(const Bitmap& rMask, double fErodeDilateRadius,
                                  double fBlurRadius, sal_uInt8 nTransparency,
                                  bool bConvertTo1Bit = true);
 
drawinglayer::geometry::ViewInformation2D
expandB2DRangeAtViewInformation2D(const drawinglayer::geometry::ViewInformation2D& rViewInfo,
                                  double nAmount);
 
} // end of namespace drawinglayer::primitive2d
 
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