1 /* 2 * Copyright (C) 2015 The Android Open Source Project 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 AAPT_PNG_H 18 #define AAPT_PNG_H 19 20 #include "BigBuffer.h" 21 #include "Source.h" 22 23 #include <iostream> 24 #include <string> 25 26 namespace aapt { 27 28 struct Png { 29 struct Options { 30 int grayScaleTolerance = 0; 31 }; 32 33 bool process(const Source& source, std::istream& input, BigBuffer* outBuffer, 34 const Options& options, std::string* outError); 35 }; 36 37 } // namespace aapt 38 39 #endif // AAPT_PNG_H 40