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author | Chris Sherlock <chris.sherlock79@gmail.com> | 2018-04-17 22:06:20 +1000 |
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committer | Tomaž Vajngerl <quikee@gmail.com> | 2018-04-20 08:35:58 +0200 |
commit | 900b1109a94c1d72c17ab429da1b6c6c2bf79ac6 (patch) | |
tree | cd9db8e494a2ae93460c29609eff4b7dba15f583 /include/vcl/BitmapSimpleColorQuantizationFilter.hxx | |
parent | vcl: ImplSeparableBlurFilter() -> BitmapGaussianSeparableBlurFilter (diff) | |
download | core-900b1109a94c1d72c17ab429da1b6c6c2bf79ac6.tar.gz core-900b1109a94c1d72c17ab429da1b6c6c2bf79ac6.zip |
vcl: move Bitmap{Ex}::ReduceColors() to BitmapColorQuantizationFilter class
Change-Id: I32b58e8d451e7303e94788a546a5b5f9a5bb4590
Reviewed-on: https://gerrit.libreoffice.org/53037
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Diffstat (limited to 'include/vcl/BitmapSimpleColorQuantizationFilter.hxx')
-rw-r--r-- | include/vcl/BitmapSimpleColorQuantizationFilter.hxx | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/vcl/BitmapSimpleColorQuantizationFilter.hxx b/include/vcl/BitmapSimpleColorQuantizationFilter.hxx new file mode 100644 index 000000000000..b05b13fe6896 --- /dev/null +++ b/include/vcl/BitmapSimpleColorQuantizationFilter.hxx @@ -0,0 +1,39 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + */ + +#ifndef INCLUDED_INCLUDE_VCL_BITMAPSIMPLECOLORQUANTIZATIONFILTER_HXX +#define INCLUDED_INCLUDE_VCL_BITMAPSIMPLECOLORQUANTIZATIONFILTER_HXX + +#include <tools/color.hxx> + +#include <vcl/BitmapFilter.hxx> + +class VCL_DLLPUBLIC BitmapSimpleColorQuantizationFilter : public BitmapFilter +{ +public: + /** Reduce number of colors for the bitmap using the POPULAR algorithm + + @param nNewColorCount + Maximal number of bitmap colors after the reduce operation + */ + BitmapSimpleColorQuantizationFilter(sal_uInt16 nNewColorCount) + : mnNewColorCount(nNewColorCount) + { + } + + virtual BitmapEx execute(BitmapEx const& rBitmapEx) override; + +private: + sal_uInt16 mnNewColorCount; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |