Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/ZoomSceneTracker.h @ 2174:2410a171ebfb
refactoring using DicomWebDataset and OrthancNativeDataset
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Oct 2024 21:52:34 +0200 |
parents | 16c01cc201e7 |
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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) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
596 | 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 |
596 | 10 * as published by the Free Software Foundation, either version 3 of |
11 * the License, or (at your option) any later version. | |
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/>. |
596 | 21 **/ |
22 | |
23 | |
24 #pragma once | |
25 | |
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26 |
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27 #include "../Scene2DViewport/OneGesturePointerTracker.h" |
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28 #include "../Viewport/IViewport.h" |
596 | 29 #include "Internals/FixedPointAligner.h" |
30 | |
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31 #include <boost/weak_ptr.hpp> |
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32 |
596 | 33 namespace OrthancStone |
34 { | |
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35 class ZoomSceneTracker : public OneGesturePointerTracker |
596 | 36 { |
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37 private: |
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38 boost::weak_ptr<IViewport> viewport_; |
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39 double clickY_; |
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40 double normalization_; |
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41 AffineTransform2D originalSceneToCanvas_; |
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42 |
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43 std::unique_ptr<Internals::FixedPointAligner> aligner_; |
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44 |
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45 public: |
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46 ZoomSceneTracker(boost::weak_ptr<IViewport> viewport, |
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47 const PointerEvent& event, |
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48 unsigned int canvasHeight); |
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49 |
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50 virtual void PointerMove(const PointerEvent& event, |
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51 const Scene2D& scene) ORTHANC_OVERRIDE; |
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52 |
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53 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE; |
596 | 54 }; |
55 } |