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comparison OrthancStone/Sources/Scene2DViewport/ViewportController.cpp @ 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 52b8b96cb55f
comparison
equal deleted inserted replaced
1605:b3c439d96d3e 1606:874e178f34e9
27 27
28 #include <boost/make_shared.hpp> 28 #include <boost/make_shared.hpp>
29 29
30 namespace OrthancStone 30 namespace OrthancStone
31 { 31 {
32 ViewportController::ViewportController(boost::shared_ptr<IViewport> viewport) 32 ViewportController::ViewportController(boost::weak_ptr<IViewport> viewport)
33 : viewport_(viewport) 33 : viewport_(viewport)
34 , scene_(new Scene2D) 34 , scene_(new Scene2D)
35 , canvasToSceneFactor_(1) 35 , canvasToSceneFactor_(1)
36 { 36 {
37 // undoStack_ is not default-initialized, which basically means empty. 37 // undoStack_ is not default-initialized, which basically means empty.