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0031656: Visualization - drag item to handle in AIS_ViewController

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ProcessDragging method in AIS_InteractiveObject. Empty by default. Should be implemented if drag is used for the object.
This commit is contained in:
nds
2020-09-08 22:59:02 +03:00
committed by bugmaster
parent bbbb6bff1f
commit 630ab53881
6 changed files with 101 additions and 16 deletions
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38
src/AIS/AIS_Manipulator.cxx
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@@ -639,6 +639,44 @@ Standard_Boolean AIS_Manipulator::ObjectTransformation (const Standard_Integer t
return Standard_False;
}
//=======================================================================
//function : ProcessDragging
//purpose :
//=======================================================================
Standard_Boolean AIS_Manipulator::ProcessDragging (const Handle(AIS_InteractiveContext)&,
const Handle(V3d_View)& theView,
const Handle(SelectMgr_EntityOwner)&,
const Graphic3d_Vec2i& theDragFrom,
const Graphic3d_Vec2i& theDragTo,
const AIS_DragAction theAction)
{
switch (theAction)
{
case AIS_DragAction_Start:
{
if (HasActiveMode())
{
StartTransform (theDragFrom.x(), theDragFrom.y(), theView);
return Standard_True;
}
break;
}
case AIS_DragAction_Update:
{
Transform (theDragTo.x(), theDragTo.y(), theView);
return Standard_True;
}
case AIS_DragAction_Abort:
{
StopTransform (false);
return Standard_True;
}
case AIS_DragAction_Stop:
break;
}
return Standard_False;
}
//=======================================================================
//function : StartTransform
//purpose :