Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/ZoomSceneTracker.h @ 1083:f72d1ab42932 broker
integration mainline->broker
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Oct 2019 13:14:05 +0200 |
parents | e42b491f1fb2 |
children | 2d8ab34c8c91 |
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 | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
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. | |
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 | |
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 | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
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24 |
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25 #include "../Scene2DViewport/OneGesturePointerTracker.h" |
596 | 26 #include "Internals/FixedPointAligner.h" |
27 | |
28 namespace OrthancStone | |
29 { | |
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30 class ZoomSceneTracker : public OneGesturePointerTracker |
596 | 31 { |
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32 public: |
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33 ZoomSceneTracker(boost::weak_ptr<ViewportController> controllerW, |
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34 const PointerEvent& event, |
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35 unsigned int canvasHeight); |
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36 |
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37 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE; |
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38 virtual void Cancel() ORTHANC_OVERRIDE; |
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39 |
596 | 40 private: |
41 double clickY_; | |
42 bool active_; | |
43 double normalization_; | |
44 Internals::FixedPointAligner aligner_; | |
45 AffineTransform2D originalSceneToCanvas_; | |
46 | |
47 }; | |
48 } |