1 | /* |
2 | * Copyright 2019 Google Inc. |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. |
6 | * You may obtain a copy of the License at |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
10 | * Unless required by applicable law or agreed to in writing, software |
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | * See the License for the specific language governing permissions and |
14 | * limitations under the License. |
15 | */ |
16 | |
17 | #ifndef LIB_TXT_SRC_FONT_FEATURES_H_ |
18 | #define LIB_TXT_SRC_FONT_FEATURES_H_ |
19 | |
20 | #include <map> |
21 | #include <string> |
22 | #include <vector> |
23 | |
24 | namespace txt { |
25 | |
26 | // Feature tags that can be applied in a text style to control how a font |
27 | // selects glyphs. |
28 | class FontFeatures { |
29 | public: |
30 | void SetFeature(std::string tag, int value); |
31 | |
32 | std::string GetFeatureSettings() const; |
33 | |
34 | const std::map<std::string, int>& GetFontFeatures() const; |
35 | |
36 | private: |
37 | std::map<std::string, int> feature_map_; |
38 | }; |
39 | |
40 | } // namespace txt |
41 | |
42 | #endif // LIB_TXT_SRC_FONT_FEATURE_H_ |
43 | |