include/vcl/BitmapSeparableUnsharpenFilter.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  */
  10
  11 #ifndef INCLUDED_VCL_BITMAPSEPARABLEUNSHARPENFILTER_HXX
  12 #define INCLUDED_VCL_BITMAPSEPARABLEUNSHARPENFILTER_HXX
  13
  14 #include <vcl/BitmapFilter.hxx>
  15
  16 class BitmapEx;
  17
  18 /** Separable Unsharpen Mask filter is actually a subtracted blurred
  19     image from the original image.
  20  */
  21 class VCL_DLLPUBLIC BitmapSeparableUnsharpenFilter final : public BitmapFilter
  22 {
  23 public:
  24     BitmapSeparableUnsharpenFilter(double fRadius)
  25         : mfRadius(fRadius)
  26     {
  27     }
  28
  29     virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
  30
  31 private:
  32     double const mfRadius;
  33 };
  34
  35 #endif
  36
  37 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */