1// Copyright 2014 Google Inc. All Rights Reserved. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14// 15// Library for converting WOFF2 format font files to their TTF versions. 16 17#ifndef WOFF2_WOFF2_ENC_H_ 18#define WOFF2_WOFF2_ENC_H_ 19 20#include <stddef.h> 21#include <inttypes.h> 22 23namespace woff2 { 24 25// Returns an upper bound on the size of the compressed file. 26size_t MaxWOFF2CompressedSize(const uint8_t* data, size_t length); 27 28// Compresses the font into the target buffer. *result_length should be at least 29// the value returned by MaxWOFF2CompressedSize(), upon return, it is set to the 30// actual compressed size. Returns true on successful compression. 31bool ConvertTTFToWOFF2(const uint8_t *data, size_t length, 32 uint8_t *result, size_t *result_length); 33 34} // namespace woff2 35 36#endif // WOFF2_WOFF2_ENC_H_ 37