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- /*
- * Copyright (C) 2021 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper source code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #include "type/font.hpp"
-
- namespace type {
-
- font::font(const font_metrics& metrics):
- metrics(metrics)
- {}
-
- font::font()
- {}
-
- font::~font()
- {}
-
- void font::kern(char32_t first, char32_t second, const float2& offset)
- {
- kerning_table[first][second] = offset;
- }
-
- void font::set_font_metrics(const font_metrics& metrics)
- {
- this->metrics = metrics;
- }
-
- const float2& font::get_kerning(char32_t first, char32_t second) const
- {
- if (auto it_first = kerning_table.find(first); it_first != kerning_table.end())
- if (auto it_second = it_first->second.find(second); it_second != it_first->second.end())
- return it_second->second;
-
- static const float2 no_kerning = {0.0f, 0.0f};
- return no_kerning;
- }
-
- } // namespace type
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