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62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2017 Statoil ASA
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "RiaColorTools.h"
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RiaColorTools::isBrightnessAboveThreshold(cvf::Color3f backgroundColor)
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{
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if (backgroundColor.r() + backgroundColor.g() + backgroundColor.b() > 1.5f)
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{
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return true;
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}
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return false;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Color3f RiaColorTools::darkContrastColor()
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{
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return cvf::Color3f::fromByteColor(10, 10, 10);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Color3f RiaColorTools::brightContrastColor()
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{
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return cvf::Color3f::WHITE;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Color3f RiaColorTools::constrastColor(cvf::Color3f backgroundColor)
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{
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if (isBrightnessAboveThreshold(backgroundColor))
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{
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return darkContrastColor();
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}
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return brightContrastColor();
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}
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