Mercurial > hg > orthanc-stone
annotate Framework/Viewport/CairoSurface.h @ 40:7207a407bcd8
shared copyright with osimis
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 04 Jan 2017 16:37:42 +0100 |
| parents | ff1e935768e7 |
| children | 28956ed68280 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
5 * Copyright (C) 2017 Osimis, Belgium |
| 0 | 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 | |
| 16 | 36 #include "../../Resources/Orthanc/Core/Images/ImageAccessor.h" |
| 0 | 37 |
| 38 #include <boost/noncopyable.hpp> | |
| 39 #include <cairo.h> | |
| 40 | |
| 41 namespace OrthancStone | |
| 42 { | |
| 43 class CairoSurface : public boost::noncopyable | |
| 44 { | |
| 45 private: | |
| 46 cairo_surface_t* surface_; | |
| 47 unsigned int width_; | |
| 48 unsigned int height_; | |
| 49 unsigned int pitch_; | |
| 50 void* buffer_; | |
| 51 | |
| 52 void Release(); | |
| 53 | |
| 54 void Allocate(unsigned int width, | |
| 55 unsigned int height); | |
| 56 | |
| 57 public: | |
| 58 CairoSurface() : | |
| 59 surface_(NULL) | |
| 60 { | |
| 61 Allocate(0, 0); | |
| 62 } | |
| 63 | |
| 64 CairoSurface(unsigned int width, | |
| 65 unsigned int height) : | |
| 66 surface_(NULL) | |
| 67 { | |
| 68 Allocate(width, height); | |
| 69 } | |
| 70 | |
| 71 CairoSurface(Orthanc::ImageAccessor& accessor); | |
| 72 | |
| 73 ~CairoSurface() | |
| 74 { | |
| 75 Release(); | |
| 76 } | |
| 77 | |
| 78 void SetSize(unsigned int width, | |
| 79 unsigned int height); | |
| 80 | |
| 81 void Copy(const CairoSurface& other); | |
| 82 | |
| 83 unsigned int GetWidth() const | |
| 84 { | |
| 85 return width_; | |
| 86 } | |
| 87 | |
| 88 unsigned int GetHeight() const | |
| 89 { | |
| 90 return height_; | |
| 91 } | |
| 92 | |
| 93 unsigned int GetPitch() const | |
| 94 { | |
| 95 return pitch_; | |
| 96 } | |
| 97 | |
| 98 const void* GetBuffer() const | |
| 99 { | |
| 100 return buffer_; | |
| 101 } | |
| 102 | |
| 103 void* GetBuffer() | |
| 104 { | |
| 105 return buffer_; | |
| 106 } | |
| 107 | |
| 108 cairo_surface_t* GetObject() | |
| 109 { | |
| 110 return surface_; | |
| 111 } | |
| 112 | |
| 113 Orthanc::ImageAccessor GetConstAccessor() const; | |
| 114 | |
| 115 Orthanc::ImageAccessor GetAccessor(); | |
| 116 }; | |
| 117 } |