130d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun/* 230d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * Copyright 2011 Google Inc. All Rights Reserved. 330d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * 430d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * Licensed under the Apache License, Version 2.0 (the "License"); 530d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * you may not use this file except in compliance with the License. 630d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * You may obtain a copy of the License at 730d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * 830d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * http://www.apache.org/licenses/LICENSE-2.0 930d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * 1030d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * Unless required by applicable law or agreed to in writing, software 1130d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * distributed under the License is distributed on an "AS IS" BASIS, 1230d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1330d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * See the License for the specific language governing permissions and 1430d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun * limitations under the License. 1530d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun */ 1630d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun 1730d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun#ifndef TYPOGRAPHY_FONT_SFNTLY_SRC_SAMPLE_SUBTLY_SUBSETTER_H_ 1830d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun#define TYPOGRAPHY_FONT_SFNTLY_SRC_SAMPLE_SUBTLY_SUBSETTER_H_ 1930d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun 2030d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun#include "sfntly/font.h" 2130d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun// Cannot remove this header due to Ptr<T> instantiation issue 2230d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun#include "subtly/character_predicate.h" 2330d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun 2430d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurunnamespace subtly { 2530d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun// Subsets a given font using a character predicate. 2630d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurunclass Subsetter : public sfntly::RefCounted<Subsetter> { 2730d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun public: 2830d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun Subsetter(sfntly::Font* font, CharacterPredicate* predicate); 2930d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun Subsetter(const char* font_path, CharacterPredicate* predicate); 3030d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun virtual ~Subsetter() { } 3130d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun 3230d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun // Performs subsetting returning the subsetted font. 3330d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun virtual CALLER_ATTACH sfntly::Font* Subset(); 3430d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun 3530d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun private: 3630d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun sfntly::Ptr<sfntly::Font> font_; 3730d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun sfntly::Ptr<CharacterPredicate> predicate_; 3830d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun}; 3930d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun} 4030d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun 4130d4e1f3d81ad9f7a1aa14ce6d2ceb5df56c15cdSelim Gurun#endif // TYPOGRAPHY_FONT_SFNTLY_SRC_SAMPLE_SUBTLY_SUBSETTER_H_ 42