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comparison Core/Images/PngReader.h @ 1612:96582230ddcb

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Core/ImageFormats folder renamed as Core/Images
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 04 Sep 2015 16:36:18 +0200
parents Core/ImageFormats/PngReader.h@6e7e5ed91c2d
children b1291df2f780
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1611:5e9b2aac8b89 1612:96582230ddcb
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #pragma once
34
35 #include "ImageAccessor.h"
36
37 #include "../Enumerations.h"
38
39 #include <vector>
40 #include <stdint.h>
41 #include <boost/shared_ptr.hpp>
42
43 namespace Orthanc
44 {
45 class PngReader : public ImageAccessor
46 {
47 private:
48 struct PngRabi;
49
50 std::vector<uint8_t> data_;
51
52 void CheckHeader(const void* header);
53
54 void Read(PngRabi& rabi);
55
56 public:
57 PngReader();
58
59 void ReadFromFile(const char* filename);
60
61 void ReadFromFile(const std::string& filename)
62 {
63 ReadFromFile(filename.c_str());
64 }
65
66 void ReadFromMemory(const void* buffer,
67 size_t size);
68
69 void ReadFromMemory(const std::string& buffer);
70 };
71 }