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comparison OrthancFramework/Sources/Images/ImageBuffer.h @ 4044:d25f4c0fa160 framework

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splitting code into OrthancFramework and OrthancServer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jun 2020 20:30:34 +0200
parents Core/Images/ImageBuffer.h@f9863630ec7f
children bf7b9edf6b81
comparison
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4043:6c6239aec462 4044:d25f4c0fa160
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
11 *
12 * In addition, as a special exception, the copyright holders of this
13 * program give permission to link the code of its release with the
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
15 * that use the same license as the "OpenSSL" library), and distribute
16 * the linked executables. You must obey the GNU General Public License
17 * in all respects for all of the code used other than "OpenSSL". If you
18 * modify file(s) with this exception, you may extend this exception to
19 * your version of the file(s), but you are not obligated to do so. If
20 * you do not wish to do so, delete this exception statement from your
21 * version. If you delete this exception statement from all source files
22 * in the program, then also delete it here.
23 *
24 * This program is distributed in the hope that it will be useful, but
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * General Public License for more details.
28 *
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 **/
32
33
34 #pragma once
35
36 #include "ImageAccessor.h"
37
38 #include <vector>
39 #include <stdint.h>
40 #include <boost/noncopyable.hpp>
41
42 namespace Orthanc
43 {
44 class ORTHANC_PUBLIC ImageBuffer : public boost::noncopyable
45 {
46 private:
47 bool changed_;
48
49 bool forceMinimalPitch_; // Currently unused
50 PixelFormat format_;
51 unsigned int width_;
52 unsigned int height_;
53 unsigned int pitch_;
54 void *buffer_;
55
56 void Initialize();
57
58 void Allocate();
59
60 void Deallocate();
61
62 public:
63 ImageBuffer(PixelFormat format,
64 unsigned int width,
65 unsigned int height,
66 bool forceMinimalPitch);
67
68 ImageBuffer()
69 {
70 Initialize();
71 }
72
73 ~ImageBuffer()
74 {
75 Deallocate();
76 }
77
78 PixelFormat GetFormat() const
79 {
80 return format_;
81 }
82
83 void SetFormat(PixelFormat format);
84
85 unsigned int GetWidth() const
86 {
87 return width_;
88 }
89
90 void SetWidth(unsigned int width);
91
92 unsigned int GetHeight() const
93 {
94 return height_;
95 }
96
97 void SetHeight(unsigned int height);
98
99 unsigned int GetBytesPerPixel() const
100 {
101 return ::Orthanc::GetBytesPerPixel(format_);
102 }
103
104 void GetReadOnlyAccessor(ImageAccessor& accessor);
105
106 void GetWriteableAccessor(ImageAccessor& accessor);
107
108 bool IsMinimalPitchForced() const
109 {
110 return forceMinimalPitch_;
111 }
112
113 void AcquireOwnership(ImageBuffer& other);
114 };
115 }