include/vcl/bitmap/BitmapArithmeticBlendFilter.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 #pragma once
  12
  13 #include <vcl/bitmap/BitmapFilter.hxx>
  14
  15 class VCL_DLLPUBLIC BitmapArithmeticBlendFilter final : public BitmapFilter
  16 {
  17 private:
  18     BitmapEx maBitmapEx2;
  19     double mnK1;
  20     double mnK2;
  21     double mnK3;
  22     double mnK4;
  23
  24 public:
  25     BitmapArithmeticBlendFilter(BitmapEx const& rBmpEx2, double nK1, double nK2, double nK3,
  26                                 double nK4);
  27     ~BitmapArithmeticBlendFilter();
  28
  29     BitmapEx execute(BitmapEx const& rBitmapEx) const;
  30 };
  31
  32 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */