78d225f514
Adds in logic to OutputDevice that takes a font color and the font's background color - if the font and background is dark then return the stock white color, if the font and background are bright, then return the stock black color, otherwise just return the font color. Also added a unit test to ensure that SmTmpDevice restores font and test color correctly. Change-Id: Id805682778d82826c644e7a27017c8d30b1ff5eb Reviewed-on: https://gerrit.libreoffice.org/75524 Reviewed-by: Tomaž Vajngerl <quikee@gmail.com> Tested-by: Tomaž Vajngerl <quikee@gmail.com>
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_STARMATH_SOURCE_TMPDEVICE_HXX
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#define INCLUDED_STARMATH_SOURCE_TMPDEVICE_HXX
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#include <tools/color.hxx>
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#include <vcl/outdev.hxx>
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class SmTmpDevice
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{
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OutputDevice &rOutDev;
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SmTmpDevice(const SmTmpDevice&) = delete;
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SmTmpDevice& operator=(const SmTmpDevice&) = delete;
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Color GetTextColor(const Color& rTextColor);
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public:
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SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm);
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~SmTmpDevice() COVERITY_NOEXCEPT_FALSE { rOutDev.Pop(); }
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void SetFont(const vcl::Font &rNewFont);
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void SetLineColor(const Color& rColor) { rOutDev.SetLineColor(GetTextColor(rColor)); }
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void SetFillColor(const Color& rColor) { rOutDev.SetFillColor(GetTextColor(rColor)); }
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operator OutputDevice & () { return rOutDev; }
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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