forked from amazingfate/loongoffice
033aaeec9e
Change-Id: I351a9127fb26369d8f598b6d6519d7e490fa476b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/163190 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
36 lines
965 B
C++
36 lines
965 B
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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*/
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#ifndef INCLUDED_INCLUDE_VCL_BITMAPALPHACLAMPFILTER_HXX
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#define INCLUDED_INCLUDE_VCL_BITMAPALPHACLAMPFILTER_HXX
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#include <config_options.h>
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#include <vcl/BitmapFilter.hxx>
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/** If the alpha is beyond a certain threshold, make it fully transparent
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*/
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class UNLESS_MERGELIBS(VCL_DLLPUBLIC) BitmapAlphaClampFilter final : public BitmapFilter
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{
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public:
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BitmapAlphaClampFilter(sal_uInt8 cThreshold)
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: mcThreshold(cThreshold)
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{
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}
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virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
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private:
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sal_uInt8 mcThreshold;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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