Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/ZoomSceneTracker.h @ 1089:998d9e4402e0 broker
integration mainline->broker
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 23 Oct 2019 11:04:47 +0200 |
| parents | e42b491f1fb2 |
| children | 2d8ab34c8c91 |
| rev | line source |
|---|---|
| 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 } |