Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Scene2D/RotateSceneTracker.h @ 1924:f4050908c6bc
display of overlays
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 23 Mar 2022 12:24:35 +0100 |
parents | 7053b8a0aaec |
children | 9c0adcc8feec |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2022 Osimis S.A., Belgium * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #include "../Scene2DViewport/OneGesturePointerTracker.h" #include "Internals/FixedPointAligner.h" #include <memory> namespace OrthancStone { class RotateSceneTracker : public OneGesturePointerTracker { private: ScenePoint2D click_; Internals::FixedPointAligner aligner_; double referenceAngle_; bool isFirst_; AffineTransform2D originalSceneToCanvas_; public: RotateSceneTracker(boost::weak_ptr<IViewport> viewport, const PointerEvent& event); virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE; virtual void Cancel() ORTHANC_OVERRIDE; }; }