mirror of
https://github.com/OPM/ResInsight.git
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132 lines
4.7 KiB
C++
132 lines
4.7 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 "RiaFontCache.h"
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#include "cafAppEnum.h"
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#include "cafFixedAtlasFont.h"
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namespace caf
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{
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template<>
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void RiaFontCache::FontSizeType::setUp()
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{
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addItem(RiaFontCache::FONT_SIZE_8, "8", "8");
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addItem(RiaFontCache::FONT_SIZE_10, "10", "10");
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addItem(RiaFontCache::FONT_SIZE_12, "12", "12");
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addItem(RiaFontCache::FONT_SIZE_14, "14", "14");
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addItem(RiaFontCache::FONT_SIZE_16, "16", "16");
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addItem(RiaFontCache::FONT_SIZE_24, "24", "24");
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addItem(RiaFontCache::FONT_SIZE_32, "32", "32");
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setDefault(RiaFontCache::FONT_SIZE_8);
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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caf::FixedAtlasFont::FontSize mapToAtlasFontSize(RiaFontCache::FontSize fontSize)
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{
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switch (fontSize)
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{
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case RiaFontCache::FONT_SIZE_8:
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return caf::FixedAtlasFont::POINT_SIZE_8;
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case RiaFontCache::FONT_SIZE_10:
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return caf::FixedAtlasFont::POINT_SIZE_10;
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case RiaFontCache::FONT_SIZE_12:
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return caf::FixedAtlasFont::POINT_SIZE_12;
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case RiaFontCache::FONT_SIZE_14:
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return caf::FixedAtlasFont::POINT_SIZE_14;
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case RiaFontCache::FONT_SIZE_16:
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return caf::FixedAtlasFont::POINT_SIZE_16;
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case RiaFontCache::FONT_SIZE_24:
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return caf::FixedAtlasFont::POINT_SIZE_24;
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case RiaFontCache::FONT_SIZE_32:
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return caf::FixedAtlasFont::POINT_SIZE_32;
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default:
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return caf::FixedAtlasFont::POINT_SIZE_16;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::map<RiaFontCache::FontSize, cvf::ref<caf::FixedAtlasFont>> RiaFontCache::ms_fonts;
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::ref<caf::FixedAtlasFont> RiaFontCache::getFont(FontSize size)
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{
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if (ms_fonts.count(size) == 0)
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{
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auto newFont = new caf::FixedAtlasFont(mapToAtlasFontSize(size));
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ms_fonts.insert(std::make_pair(size, newFont));
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}
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return ms_fonts[size];
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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int RiaFontCache::pointSizeFromFontSizeEnum(FontSize fontSize)
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{
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switch (fontSize)
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{
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case RiaFontCache::FONT_SIZE_8:
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return 8;
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case RiaFontCache::FONT_SIZE_10:
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return 10;
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case RiaFontCache::FONT_SIZE_12:
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return 12;
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case RiaFontCache::FONT_SIZE_14:
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return 14;
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case RiaFontCache::FONT_SIZE_16:
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return 16;
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case RiaFontCache::FONT_SIZE_24:
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return 24;
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case RiaFontCache::FONT_SIZE_32:
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return 32;
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default:
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return 16;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiaFontCache::FontSize RiaFontCache::fontSizeEnumFromPointSize(int pointSize)
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{
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std::vector<FontSize> allValues =
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{ FONT_SIZE_8, FONT_SIZE_10, FONT_SIZE_12, FONT_SIZE_14, FONT_SIZE_16, FONT_SIZE_24, FONT_SIZE_32 };
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FontSize closestEnumValue = FONT_SIZE_8;
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int closestDiff = std::numeric_limits<int>::max();
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for (FontSize enumValue : allValues)
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{
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int diff = std::abs(pointSizeFromFontSizeEnum(enumValue) - pointSize);
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if (diff < closestDiff)
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{
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closestEnumValue = enumValue;
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closestDiff = diff;
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}
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}
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return closestEnumValue;
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}
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