include/vcl/bitmap/BitmapMosaicFilter.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 <sal/config.h>
  14
  15 #include <vcl/bitmap/BitmapFilter.hxx>
  16
  17 #include <algorithm>
  18
  19 class VCL_DLLPUBLIC BitmapMosaicFilter final : public BitmapFilter
  20 {
  21 public:
  22     BitmapMosaicFilter(sal_Int32 nTileWidth, sal_Int32 nTileHeight)
  23         : mnTileWidth(std::max(nTileWidth, sal_Int32(1)))
  24         , mnTileHeight(std::max(nTileHeight, sal_Int32(1)))
  25     {
  26     }
  27
  28     virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
  29
  30 private:
  31     sal_Int32 mnTileWidth;
  32     sal_Int32 mnTileHeight;
  33 };
  34
  35 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */