Flutter Engine
test_font_manager.h
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1 /*
2  * Copyright 2017 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 TXT_TEST_FONT_MANAGER_H_
18 #define TXT_TEST_FONT_MANAGER_H_
19 
20 #include <memory>
21 #include <string>
22 #include <vector>
23 
24 #include "flutter/fml/macros.h"
25 #include "third_party/skia/include/core/SkFontMgr.h"
26 #include "txt/asset_font_manager.h"
28 
29 namespace txt {
30 
31 // A font manager intended for tests that matches all requested fonts using
32 // one family.
34  public:
35  TestFontManager(std::unique_ptr<FontAssetProvider> font_provider,
36  std::vector<std::string> test_font_family_names);
37 
38  ~TestFontManager() override;
39 
40  private:
41  std::vector<std::string> test_font_family_names_;
42 
43  SkFontStyleSet* onMatchFamily(const char family_name[]) const override;
44 
45  FML_DISALLOW_COPY_AND_ASSIGN(TestFontManager);
46 };
47 
48 } // namespace txt
49 
50 #endif // TXT_TEST_FONT_MANAGER_H_
TestFontManager(std::unique_ptr< FontAssetProvider > font_provider, std::vector< std::string > test_font_family_names)
~TestFontManager() override