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comparison Framework/Scene2DViewport/AngleMeasureTool.cpp @ 1314:9b126de2cde2 broker

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Since the observer system now uses shared_ptr and many registrations are done in the constructors, and since we cannot called shared_from_this() in the constructors, it is mandatory to split construction from registration. This has been done by making many ctors protected and replacing them by factory methods that directly return shared_ptrs + added PostConstructor method when base classes perform shared_from_this() calls too.
author Benjamin Golinvaux <bgo@osimis.io>
date Mon, 16 Mar 2020 11:19:50 +0100
parents 1f877e0846fe
children ab81ee8fce1f
comparison
equal deleted inserted replaced
1313:f30905f5d246 1314:9b126de2cde2
49 #else 49 #else
50 , layerHolder_(boost::shared_ptr<LayerHolder>(new LayerHolder(viewport,1,1))) 50 , layerHolder_(boost::shared_ptr<LayerHolder>(new LayerHolder(viewport,1,1)))
51 #endif 51 #endif
52 , angleHighlightArea_(AngleHighlightArea_None) 52 , angleHighlightArea_(AngleHighlightArea_None)
53 { 53 {
54 RefreshScene(); 54 }
55
56 boost::shared_ptr<AngleMeasureTool> AngleMeasureTool::Create(IViewport& viewport)
57 {
58 boost::shared_ptr<AngleMeasureTool> obj(new AngleMeasureTool(viewport));
59 obj->MeasureTool::PostConstructor();
60 obj->RefreshScene();
61 return obj;
55 } 62 }
56 63
57 AngleMeasureTool::~AngleMeasureTool() 64 AngleMeasureTool::~AngleMeasureTool()
58 { 65 {
59 // this measuring tool is a RABI for the corresponding visual layers 66 // this measuring tool is a RABI for the corresponding visual layers