| /* |
| * Copyright 2019 Google, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "font_features.h" |
| |
| #include <sstream> |
| |
| namespace txt { |
| |
| void FontFeatures::SetFeature(std::string tag, int value) { |
| feature_map_[tag] = value; |
| } |
| |
| std::string FontFeatures::GetFeatureSettings() const { |
| if (feature_map_.empty()) |
| return ""; |
| |
| std::ostringstream stream; |
| |
| for (const auto& kv : feature_map_) { |
| if (stream.tellp()) { |
| stream << ','; |
| } |
| stream << kv.first << '=' << kv.second; |
| } |
| |
| return stream.str(); |
| } |
| |
| const std::map<std::string, int>& FontFeatures::GetFontFeatures() const { |
| return feature_map_; |
| } |
| |
| } // namespace txt |