Mercurial > hg > orthanc-stone
annotate Framework/Wrappers/CairoContext.h @ 1313:f30905f5d246 broker
Added support for OnGenericSdlEvent to GuiAdapter.
This makes it possible to piggyback app-specific logic
to special events (here, to support the Viewport refresh
events)
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Mon, 16 Mar 2020 11:12:39 +0100 |
parents | 2d8ab34c8c91 |
children | 30deba7bc8e2 |
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) 2017-2020 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
47 | 8 * modify it under the terms of the GNU Affero General Public License |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
0 | 11 * |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "CairoSurface.h" | |
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25 #include "../StoneEnumerations.h" |
0 | 26 |
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27 #include <Core/Images/Font.h> |
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28 |
0 | 29 namespace OrthancStone |
30 { | |
31 // This is a RAII wrapper around the Cairo drawing context | |
32 class CairoContext : public boost::noncopyable | |
33 { | |
34 private: | |
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35 class AlphaSurface; |
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parents:
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36 |
339 | 37 cairo_t* context_; |
38 unsigned int width_; | |
39 unsigned int height_; | |
0 | 40 |
41 public: | |
42 CairoContext(CairoSurface& surface); | |
43 | |
44 ~CairoContext(); | |
45 | |
46 cairo_t* GetObject() | |
47 { | |
48 return context_; | |
49 } | |
50 | |
339 | 51 unsigned int GetWidth() const |
52 { | |
53 return width_; | |
54 } | |
55 | |
56 unsigned int GetHeight() const | |
57 { | |
58 return height_; | |
59 } | |
60 | |
0 | 61 void SetSourceColor(uint8_t red, |
62 uint8_t green, | |
63 uint8_t blue); | |
64 | |
65 void SetSourceColor(const uint8_t color[3]) | |
66 { | |
67 SetSourceColor(color[0], color[1], color[2]); | |
68 } | |
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parents:
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69 |
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parents:
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70 void DrawText(const Orthanc::Font& font, |
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71 const std::string& text, |
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72 double x, |
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73 double y, |
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74 BitmapAnchor anchor); |
0 | 75 }; |
76 } |