Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Viewport/DefaultViewportInteractor.cpp @ 1614:ad9b425f27ae
new class: ArrowSceneLayer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 30 Oct 2020 16:26:39 +0100 |
parents | 874e178f34e9 |
children | 9ac2a65d4172 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2020 Osimis S.A., 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/>. **/ #include "DefaultViewportInteractor.h" #include "../Scene2D/GrayscaleWindowingSceneTracker.h" #include "../Scene2D/PanSceneTracker.h" #include "../Scene2D/RotateSceneTracker.h" #include "../Scene2D/ZoomSceneTracker.h" #include <OrthancException.h> namespace OrthancStone { IFlexiblePointerTracker* DefaultViewportInteractor::CreateTrackerInternal( boost::weak_ptr<IViewport> viewport, MouseAction action, const PointerEvent& event, unsigned int viewportWidth, unsigned int viewportHeight) { switch (action) { case MouseAction_None: return NULL; case MouseAction_Rotate: return new RotateSceneTracker(viewport, event); case MouseAction_GrayscaleWindowing: return new GrayscaleWindowingSceneTracker( viewport, windowingLayer_, event, viewportWidth, viewportHeight); case MouseAction_Pan: return new PanSceneTracker(viewport, event); case MouseAction_Zoom: return new ZoomSceneTracker(viewport, event, viewportHeight); default: throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } } IFlexiblePointerTracker* DefaultViewportInteractor::CreateTracker( boost::weak_ptr<IViewport> viewport, const PointerEvent& event, unsigned int viewportWidth, unsigned int viewportHeight) { MouseAction action; switch (event.GetMouseButton()) { case MouseButton_Left: action = leftButtonAction_; break; case MouseButton_Middle: action = middleButtonAction_; break; case MouseButton_Right: action = rightButtonAction_; break; default: return NULL; } return CreateTrackerInternal(viewport, action, event, viewportWidth, viewportHeight); } }