1 /*
2  * Copyright 2011 Google Inc. All Rights Reserved.
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 SFNTLY_CPP_SRC_SFNTLY_TOOLS_SUBSETTER_TABLE_SUBSETTER_H_
18 #define SFNTLY_CPP_SRC_SFNTLY_TOOLS_SUBSETTER_TABLE_SUBSETTER_H_
19 
20 #include <vector>
21 
22 #include "sfntly/font.h"
23 
24 namespace sfntly {
25 
26 class Subsetter;
27 class TableSubsetter : virtual public RefCount {
28  public:
29   virtual IntegerSet* TagsHandled() = 0;
30   virtual bool TagHandled(int32_t tag) = 0;
31   virtual bool Subset(Subsetter* subsetter, Font* font,
32                       Font::Builder* font_builder) = 0;
33 };
34 typedef Ptr<TableSubsetter> TableSubsetterPtr;
35 typedef std::vector<TableSubsetterPtr> TableSubsetterList;
36 
37 }  // namespace sfntly
38 
39 #endif  // SFNTLY_CPP_SRC_SFNTLY_TOOLS_SUBSETTER_TABLE_SUBSETTER_H_
40