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Diffstat (limited to 'sample/subtly/subsetter.h')
-rw-r--r-- | sample/subtly/subsetter.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sample/subtly/subsetter.h b/sample/subtly/subsetter.h new file mode 100644 index 0000000..a93747f --- /dev/null +++ b/sample/subtly/subsetter.h @@ -0,0 +1,41 @@ +/* + * Copyright 2011 Google Inc. All Rights Reserved. + * + * 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. + */ + +#ifndef TYPOGRAPHY_FONT_SFNTLY_SRC_SAMPLE_SUBTLY_SUBSETTER_H_ +#define TYPOGRAPHY_FONT_SFNTLY_SRC_SAMPLE_SUBTLY_SUBSETTER_H_ + +#include "sfntly/font.h" +// Cannot remove this header due to Ptr<T> instantiation issue +#include "subtly/character_predicate.h" + +namespace subtly { +// Subsets a given font using a character predicate. +class Subsetter : public sfntly::RefCounted<Subsetter> { + public: + Subsetter(sfntly::Font* font, CharacterPredicate* predicate); + Subsetter(const char* font_path, CharacterPredicate* predicate); + virtual ~Subsetter() { } + + // Performs subsetting returning the subsetted font. + virtual CALLER_ATTACH sfntly::Font* Subset(); + + private: + sfntly::Ptr<sfntly::Font> font_; + sfntly::Ptr<CharacterPredicate> predicate_; +}; +} + +#endif // TYPOGRAPHY_FONT_SFNTLY_SRC_SAMPLE_SUBTLY_SUBSETTER_H_ |