Mercurial > hg > orthanc-webviewer
comparison Orthanc/ImageFormats/ImageAccessor.h @ 0:02f7a0400a91
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 25 Feb 2015 13:45:35 +0100 |
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children | 7a0af291cc90 |
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-1:000000000000 | 0:02f7a0400a91 |
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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 "../Enumerations.h" | |
36 | |
37 namespace Orthanc | |
38 { | |
39 class ImageAccessor | |
40 { | |
41 private: | |
42 bool readOnly_; | |
43 PixelFormat format_; | |
44 unsigned int width_; | |
45 unsigned int height_; | |
46 unsigned int pitch_; | |
47 void *buffer_; | |
48 | |
49 public: | |
50 ImageAccessor() | |
51 { | |
52 AssignEmpty(PixelFormat_Grayscale8); | |
53 } | |
54 | |
55 bool IsReadOnly() const | |
56 { | |
57 return readOnly_; | |
58 } | |
59 | |
60 PixelFormat GetFormat() const | |
61 { | |
62 return format_; | |
63 } | |
64 | |
65 unsigned int GetBytesPerPixel() const | |
66 { | |
67 return ::Orthanc::GetBytesPerPixel(format_); | |
68 } | |
69 | |
70 unsigned int GetWidth() const | |
71 { | |
72 return width_; | |
73 } | |
74 | |
75 unsigned int GetHeight() const | |
76 { | |
77 return height_; | |
78 } | |
79 | |
80 unsigned int GetPitch() const | |
81 { | |
82 return pitch_; | |
83 } | |
84 | |
85 unsigned int GetSize() const | |
86 { | |
87 return GetHeight() * GetPitch(); | |
88 } | |
89 | |
90 const void* GetConstBuffer() const | |
91 { | |
92 return buffer_; | |
93 } | |
94 | |
95 void* GetBuffer() const; | |
96 | |
97 const void* GetConstRow(unsigned int y) const; | |
98 | |
99 void* GetRow(unsigned int y) const; | |
100 | |
101 void AssignEmpty(PixelFormat format); | |
102 | |
103 void AssignReadOnly(PixelFormat format, | |
104 unsigned int width, | |
105 unsigned int height, | |
106 unsigned int pitch, | |
107 const void *buffer); | |
108 | |
109 void AssignWritable(PixelFormat format, | |
110 unsigned int width, | |
111 unsigned int height, | |
112 unsigned int pitch, | |
113 void *buffer); | |
114 }; | |
115 } |