Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Wrappers/CairoContext.h @ 2094:7c3d65166c26
partial integration dicom-sr->mainline
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 08 Nov 2023 14:54:15 +0100 |
parents | 07964689cb0b |
children | c23eef785569 |
rev | line source |
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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) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2023 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 } |