Mercurial > hg > orthanc

annotate OrthancFramework/Sources/Images/PngReader.h @ 4063:e00f3d089991 framework

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
shared library of orthanc framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 11 Jun 2020 16:40:34 +0200
parents d25f4c0fa160
children bf7b9edf6b81
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
455
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 799
diff changeset
4 * Department, University Hospital of Liege, Belgium
3640
94f4a18a79cc upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
455
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * modify it under the terms of the GNU General Public License as
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * published by the Free Software Foundation, either version 3 of the
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * License, or (at your option) any later version.
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * In addition, as a special exception, the copyright holders of this
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * program give permission to link the code of its release with the
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * that use the same license as the "OpenSSL" library), and distribute
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 * the linked executables. You must obey the GNU General Public License
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * in all respects for all of the code used other than "OpenSSL". If you
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * modify file(s) with this exception, you may extend this exception to
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
19 * your version of the file(s), but you are not obligated to do so. If
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 * you do not wish to do so, delete this exception statement from your
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21 * version. If you delete this exception statement from all source files
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 * in the program, then also delete it here.
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 *
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 * This program is distributed in the hope that it will be useful, but
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 * General Public License for more details.
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 *
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 * You should have received a copy of the GNU General Public License
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 **/
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 #pragma once
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35
2379
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
36 #if !defined(ORTHANC_ENABLE_PNG)
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
37 # error The macro ORTHANC_ENABLE_PNG must be defined
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
38 #endif
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
39
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
40 #if ORTHANC_ENABLE_PNG != 1
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
41 # error PNG support must be enabled to include this file
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
42 #endif
4900688827a8 reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
43
798
e1d27ee2114a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 797
diff changeset
44 #include "ImageAccessor.h"
e1d27ee2114a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 797
diff changeset
45
455
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46 #include "../Enumerations.h"
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 #include <vector>
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 #include <stdint.h>
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50 #include <boost/shared_ptr.hpp>
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51
2170
baf8dd89b4e0 improved support for sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1925
diff changeset
52 #if !defined(ORTHANC_SANDBOXED)
baf8dd89b4e0 improved support for sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1925
diff changeset
53 # error The macro ORTHANC_SANDBOXED must be defined
baf8dd89b4e0 improved support for sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1925
diff changeset
54 #endif
baf8dd89b4e0 improved support for sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1925
diff changeset
55
455
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
56 namespace Orthanc
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
57 {
4063
e00f3d089991 shared library of orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
58 class ORTHANC_PUBLIC PngReader : public ImageAccessor
797
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
59 {
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
60 private:
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
61 struct PngRabi;
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
62
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
63 std::vector<uint8_t> data_;
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
64
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
65 void CheckHeader(const void* header);
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
66
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
67 void Read(PngRabi& rabi);
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
68
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
69 public:
37adac56017a ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 710
diff changeset
70 PngReader();
470
63b515853299 new method
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 455
diff changeset
71
2170
baf8dd89b4e0 improved support for sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1925
diff changeset
72 #if ORTHANC_SANDBOXED == 0
1925
56276bad7e42 removal of two overloads making few sense
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1915
diff changeset
73 void ReadFromFile(const std::string& filename);
2170
baf8dd89b4e0 improved support for sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1925
diff changeset
74 #endif
710
c87a1d529e13 test pngreader
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
75
455
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 void ReadFromMemory(const void* buffer,
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77 size_t size);
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
78
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79 void ReadFromMemory(const std::string& buffer);
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
80 };
238a0c99ced2 PNG reader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
81 }