Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/ZoomSceneTracker.h @ 1807:634ff8993f6a
Stone Web viewer: Patient birth date is now displayed in the overlays
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 20 May 2021 17:17:56 +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 #pragma once | |
24 | |
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25 |
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26 #include "../Scene2DViewport/OneGesturePointerTracker.h" |
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27 #include "../Viewport/IViewport.h" |
596 | 28 #include "Internals/FixedPointAligner.h" |
29 | |
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30 #include <boost/weak_ptr.hpp> |
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31 |
596 | 32 namespace OrthancStone |
33 { | |
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34 class ZoomSceneTracker : public OneGesturePointerTracker |
596 | 35 { |
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36 public: |
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37 ZoomSceneTracker(boost::weak_ptr<IViewport> viewport, |
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38 const PointerEvent& event, |
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39 unsigned int canvasHeight); |
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40 |
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41 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE; |
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42 virtual void Cancel() ORTHANC_OVERRIDE; |
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43 |
596 | 44 private: |
45 double clickY_; | |
46 bool active_; | |
47 double normalization_; | |
48 Internals::FixedPointAligner aligner_; | |
49 AffineTransform2D originalSceneToCanvas_; | |
50 | |
51 }; | |
52 } |