Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Wrappers/CairoContext.h @ 1953:0661115af939 deep-learning
first successful application of deep learning
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 16 Aug 2022 15:05:51 +0200 |
| parents | 7053b8a0aaec |
| children | 07964689cb0b |
| 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 | |
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
| 47 | 10 * as published by the Free Software Foundation, either version 3 of |
| 11 * the License, or (at your option) any later version. | |
| 0 | 12 * |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * Lesser General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
| 0 | 21 **/ |
| 22 | |
| 23 | |
| 24 #pragma once | |
| 25 | |
| 26 #include "CairoSurface.h" | |
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27 #include "../StoneEnumerations.h" |
| 0 | 28 |
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29 #include <Images/Font.h> |
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30 |
| 0 | 31 namespace OrthancStone |
| 32 { | |
| 33 // This is a RAII wrapper around the Cairo drawing context | |
| 34 class CairoContext : public boost::noncopyable | |
| 35 { | |
| 36 private: | |
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37 class AlphaSurface; |
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38 |
| 339 | 39 cairo_t* context_; |
| 40 unsigned int width_; | |
| 41 unsigned int height_; | |
| 0 | 42 |
| 43 public: | |
| 1571 | 44 explicit CairoContext(CairoSurface& surface); |
| 0 | 45 |
| 46 ~CairoContext(); | |
| 47 | |
| 48 cairo_t* GetObject() | |
| 49 { | |
| 50 return context_; | |
| 51 } | |
| 52 | |
| 339 | 53 unsigned int GetWidth() const |
| 54 { | |
| 55 return width_; | |
| 56 } | |
| 57 | |
| 58 unsigned int GetHeight() const | |
| 59 { | |
| 60 return height_; | |
| 61 } | |
| 62 | |
| 0 | 63 void SetSourceColor(uint8_t red, |
| 64 uint8_t green, | |
| 65 uint8_t blue); | |
| 66 | |
| 67 void SetSourceColor(const uint8_t color[3]) | |
| 68 { | |
| 69 SetSourceColor(color[0], color[1], color[2]); | |
| 70 } | |
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71 |
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72 void DrawText(const Orthanc::Font& font, |
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73 const std::string& text, |
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74 double x, |
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75 double y, |
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76 BitmapAnchor anchor); |
| 0 | 77 }; |
| 78 } |