Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/RotateSceneTracker.h @ 1739:9ac2a65d4172
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 06 Jan 2021 17:50:00 +0100 |
parents | 874e178f34e9 |
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 #pragma once | |
24 | |
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25 #include "../Scene2DViewport/OneGesturePointerTracker.h" |
596 | 26 #include "Internals/FixedPointAligner.h" |
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27 #include <memory> |
596 | 28 |
29 namespace OrthancStone | |
30 { | |
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31 class RotateSceneTracker : public OneGesturePointerTracker |
596 | 32 { |
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33 private: |
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34 ScenePoint2D click_; |
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35 Internals::FixedPointAligner aligner_; |
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36 double referenceAngle_; |
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37 bool isFirst_; |
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38 AffineTransform2D originalSceneToCanvas_; |
1571 | 39 |
40 public: | |
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41 RotateSceneTracker(boost::weak_ptr<IViewport> viewport, |
1571 | 42 const PointerEvent& event); |
43 | |
44 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE; | |
45 | |
46 virtual void Cancel() ORTHANC_OVERRIDE; | |
596 | 47 }; |
48 } |