Mercurial > hg > orthanc-stone
annotate Resources/Orthanc/Core/Images/PngReader.h @ 208:db70f6c5fa4f
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 11 Apr 2018 16:27:09 +0200 |
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1 /** |
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2 * Orthanc - A Lightweight, RESTful DICOM Store |
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU General Public License as |
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9 * published by the Free Software Foundation, either version 3 of the |
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10 * License, or (at your option) any later version. |
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11 * |
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12 * In addition, as a special exception, the copyright holders of this |
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13 * program give permission to link the code of its release with the |
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it |
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15 * that use the same license as the "OpenSSL" library), and distribute |
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16 * the linked executables. You must obey the GNU General Public License |
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17 * in all respects for all of the code used other than "OpenSSL". If you |
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18 * modify file(s) with this exception, you may extend this exception to |
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19 * your version of the file(s), but you are not obligated to do so. If |
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20 * you do not wish to do so, delete this exception statement from your |
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21 * version. If you delete this exception statement from all source files |
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22 * in the program, then also delete it here. |
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23 * |
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24 * This program is distributed in the hope that it will be useful, but |
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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27 * General Public License for more details. |
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28 * |
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29 * You should have received a copy of the GNU General Public License |
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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31 **/ |
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32 |
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33 |
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34 #pragma once |
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35 |
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36 #if !defined(ORTHANC_ENABLE_PNG) |
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37 # error The macro ORTHANC_ENABLE_PNG must be defined |
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38 #endif |
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39 |
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40 #if ORTHANC_ENABLE_PNG != 1 |
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41 # error PNG support must be enabled to include this file |
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42 #endif |
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43 |
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44 #include "ImageAccessor.h" |
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45 |
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46 #include "../Enumerations.h" |
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47 |
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48 #include <vector> |
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49 #include <stdint.h> |
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50 #include <boost/shared_ptr.hpp> |
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51 #include <boost/noncopyable.hpp> |
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52 |
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53 #if !defined(ORTHANC_SANDBOXED) |
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54 # error The macro ORTHANC_SANDBOXED must be defined |
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55 #endif |
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56 |
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57 namespace Orthanc |
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58 { |
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59 class PngReader : |
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60 public ImageAccessor, |
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61 public boost::noncopyable |
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62 { |
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63 private: |
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64 struct PngRabi; |
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65 |
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66 std::vector<uint8_t> data_; |
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67 |
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68 void CheckHeader(const void* header); |
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69 |
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70 void Read(PngRabi& rabi); |
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71 |
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72 public: |
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73 PngReader(); |
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74 |
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75 #if ORTHANC_SANDBOXED == 0 |
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76 void ReadFromFile(const std::string& filename); |
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77 #endif |
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78 |
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79 void ReadFromMemory(const void* buffer, |
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80 size_t size); |
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81 |
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82 void ReadFromMemory(const std::string& buffer); |
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83 }; |
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84 } |