Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/PointerEvent.cpp @ 1769:a217140dd41a
refactoring
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 12 May 2021 10:26:13 +0200 |
parents | 9ac2a65d4172 |
children | 3889ae96d2e9 |
rev | line source |
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596 | 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) 2017-2021 Osimis S.A., Belgium |
596 | 6 * |
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 Lesser General Public License |
596 | 9 * as published by the Free Software Foundation, either version 3 of |
10 * the License, or (at your option) any later version. | |
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 | |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Lesser General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
596 | 20 **/ |
21 | |
22 | |
23 #include "PointerEvent.h" | |
24 | |
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25 #include <OrthancException.h> |
596 | 26 |
27 namespace OrthancStone | |
28 { | |
29 PointerEvent::PointerEvent() : | |
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30 button_(MouseButton_None), |
596 | 31 hasAltModifier_(false), |
32 hasControlModifier_(false), | |
33 hasShiftModifier_(false) | |
34 { | |
35 } | |
36 | |
37 | |
38 ScenePoint2D PointerEvent::GetMainPosition() const | |
39 { | |
40 if (positions_.empty()) | |
41 { | |
42 return ScenePoint2D(0, 0); | |
43 } | |
44 else | |
45 { | |
46 return positions_[0]; | |
47 } | |
48 } | |
49 | |
50 | |
51 ScenePoint2D PointerEvent::GetPosition(size_t index) const | |
52 { | |
53 if (index < positions_.size()) | |
54 { | |
55 return positions_[index]; | |
56 } | |
57 else | |
58 { | |
59 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
60 } | |
61 } | |
62 } |