source: trunk/poppler/mypoppler/goo/PNGWriter.h @ 461

Last change on this file since 461 was 461, checked in by Silvan Scherrer, 11 years ago

poppler update to 0.14.2

  • Property svn:eol-style set to native
File size: 996 bytes
Line 
1//========================================================================
2//
3// PNGWriter.h
4//
5// This file is licensed under the GPLv2 or later
6//
7// Copyright (C) 2009 Warren Toomey <wkt@tuhs.org>
8// Copyright (C) 2009 Shen Liang <shenzhuxi@gmail.com>
9// Copyright (C) 2009 Albert Astals Cid <aacid@kde.org>
10// Copyright (C) 2009 Stefan Thomas <thomas@eload24.com>
11// Copyright (C) 2010 Adrian Johnson <ajohnson@redneon.com>
12//
13//========================================================================
14
15#ifndef PNGWRITER_H
16#define PNGWRITER_H
17
18#include <config.h>
19
20#ifdef ENABLE_LIBPNG
21
22#include <cstdio>
23#include <png.h>
24#include "ImgWriter.h"
25
26class PNGWriter : public ImgWriter
27{
28        public:
29                PNGWriter();
30                ~PNGWriter();
31               
32                bool init(FILE *f, int width, int height, int hDPI, int vDPI);
33               
34                bool writePointers(unsigned char **rowPointers, int rowCount);
35                bool writeRow(unsigned char **row);
36               
37                bool close();
38       
39        private:
40                png_structp png_ptr;
41                png_infop info_ptr;
42};
43
44#endif
45
46#endif
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