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 "util/BigBuffer.h"
21#include "Diagnostics.h"
22#include "Source.h"
23
24#include <iostream>
25#include <string>
26
27namespace aapt {
28
29struct PngOptions {
30    int grayScaleTolerance = 0;
31};
32
33class Png {
34public:
35    Png(IDiagnostics* diag) : mDiag(diag) {
36    }
37
38    bool process(const Source& source, std::istream* input, BigBuffer* outBuffer,
39                 const PngOptions& options);
40
41private:
42    IDiagnostics* mDiag;
43};
44
45} // namespace aapt
46
47#endif // AAPT_PNG_H
48