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comparison OrthancStone/Sources/Scene2D/ZoomSceneTracker.h @ 1606:874e178f34e9

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- ViewportController now has weak ptr to Viewport - Measuring tools + related commands and all trackers now store only a weak_ptr to the Viewport and lock() on demand for usage - LayerHolder and FixedPoint aligner store only a weak_ptr to the Viewport, too - Fixed float/double warning in GrayscaleWindowingSceneTracker
author Benjamin Golinvaux <bgo@osimis.io>
date Wed, 28 Oct 2020 20:14:34 +0100
parents 8563ea5d8ae4
children 9ac2a65d4172
comparison
equal deleted inserted replaced
1605:b3c439d96d3e 1606:874e178f34e9
32 namespace OrthancStone 32 namespace OrthancStone
33 { 33 {
34 class ZoomSceneTracker : public OneGesturePointerTracker 34 class ZoomSceneTracker : public OneGesturePointerTracker
35 { 35 {
36 public: 36 public:
37 ZoomSceneTracker(boost::shared_ptr<IViewport> viewport, 37 ZoomSceneTracker(boost::weak_ptr<IViewport> viewport,
38 const PointerEvent& event, 38 const PointerEvent& event,
39 unsigned int canvasHeight); 39 unsigned int canvasHeight);
40 40
41 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE; 41 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE;
42 virtual void Cancel() ORTHANC_OVERRIDE; 42 virtual void Cancel() ORTHANC_OVERRIDE;