include/vcl/BitmapConvolutionMatrixFilter.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_BITMAPCONVOLUTIONMATRIXFILTER_HXX
  12 #define INCLUDED_VCL_BITMAPCONVOLUTIONMATRIXFILTER_HXX
  13
  14 #include <vcl/BitmapFilter.hxx>
  15
  16 class BitmapEx;
  17
  18 /** Filter image based on a 3x3 convolution matrix
  19  */
  20 class VCL_DLLPUBLIC BitmapConvolutionMatrixFilter : public BitmapFilter
  21 {
  22 public:
  23     BitmapConvolutionMatrixFilter(const sal_Int32 (&rMatrix)[9])
  24         : mrMatrix(rMatrix)
  25     {
  26     }
  27
  28     virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
  29
  30 private:
  31     const sal_Int32 (&mrMatrix)[9];
  32 };
  33
  34 #endif
  35
  36 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */