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Diffstat (limited to 'sfntly/table/bitmap/index_sub_table_format3.h')
-rw-r--r-- | sfntly/table/bitmap/index_sub_table_format3.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sfntly/table/bitmap/index_sub_table_format3.h b/sfntly/table/bitmap/index_sub_table_format3.h new file mode 100644 index 0000000..1e45f23 --- /dev/null +++ b/sfntly/table/bitmap/index_sub_table_format3.h @@ -0,0 +1,49 @@ +/* + * 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 SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_INDEX_SUBTABLE_FORMAT3_H_ +#define SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_INDEX_SUBTABLE_FORMAT3_H_ + +#include "sfntly/table/bitmap/index_sub_table.h" + +namespace sfntly { + +class IndexSubTableFormat3 : public IndexSubTable, + public RefCounted<IndexSubTableFormat3> { + public: + static int32_t GetDataLength(ReadableFontData* data, + int32_t offset, + int32_t first, + int32_t last); + + // Note: the constructor does not implement offset/length form provided in + // Java to avoid heavy lifting in constructors. Callers to call + // GetDataLength() static method of the derived class to get proper + // length and slice ahead. + IndexSubTableFormat3(ReadableFontData* data, int32_t first, int32_t last); + virtual ~IndexSubTableFormat3(); + + virtual int32_t NumGlyphs(); + virtual int32_t GlyphOffset(int32_t glyph_id); + virtual int32_t GlyphLength(int32_t glyph_id); + + private: + int32_t Loca(int32_t loca_index); +}; + +} // namespace sfntly + +#endif // SFNTLY_CPP_SRC_SFNTLY_TABLE_BITMAP_INDEX_SUBTABLE_FORMAT3_H_ |