blob: 64ffc67565978194494dcfb2244c07d86c47b874 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
//========================================================================
//
// PNGWriter.h
//
// This file is licensed under the GPLv2 or later
//
// Copyright (C) 2009 Warren Toomey <wkt@tuhs.org>
// Copyright (C) 2009 Shen Liang <shenzhuxi@gmail.com>
// Copyright (C) 2009 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2009 Stefan Thomas <thomas@eload24.com>
// Copyright (C) 2010 Adrian Johnson <ajohnson@redneon.com>
//
//========================================================================
#ifndef PNGWRITER_H
#define PNGWRITER_H
#include <config.h>
#ifdef ENABLE_LIBPNG
#include <cstdio>
#include <png.h>
#include "ImgWriter.h"
class PNGWriter : public ImgWriter
{
public:
PNGWriter();
~PNGWriter();
bool init(FILE *f, int width, int height, int hDPI, int vDPI);
bool writePointers(unsigned char **rowPointers, int rowCount);
bool writeRow(unsigned char **row);
bool close();
private:
png_structp png_ptr;
png_infop info_ptr;
};
#endif
#endif
|
