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0029724: Visualization - add AIS_InteractiveContext::ClearDetected() undoing MoveTo() dynamic highlighting

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Introduced new method AIS_InteractiveContext::ClearDetected() allowing
to reset the list of detected objects and clear dynamically highlighted
entity under mouse cursor after previous AIS_InteractiveContext::MoveTo().

vmoveto command has been extended with new argument -reset.
This commit is contained in:
kgv
2018-04-25 11:38:11 +03:00
committed by abv
parent be480fe752
commit 8a5905801c
6 changed files with 117 additions and 39 deletions
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27
src/AIS/AIS_InteractiveContext.cxx
View File

@@ -2491,6 +2491,33 @@ void AIS_InteractiveContext::ClearGlobalPrs (const Handle(AIS_InteractiveObject)
}
}
//=======================================================================
//function : ClearDetected
//purpose :
//=======================================================================
Standard_Boolean AIS_InteractiveContext::ClearDetected (Standard_Boolean theToRedrawImmediate)
{
myCurDetected = 0;
myCurHighlighted = 0;
myDetectedSeq.Clear();
myLastPicked = myLastinMain;
myWasLastMain = Standard_True;
Standard_Boolean toUpdate = Standard_False;
if (!myLastPicked.IsNull() && myLastPicked->HasSelectable())
{
toUpdate = Standard_True;
clearDynamicHighlight();
}
myLastinMain.Nullify();
myLastPicked.Nullify();
myMainSel->ClearPicked();
if (toUpdate && theToRedrawImmediate)
{
myMainVwr->RedrawImmediate();
}
return toUpdate;
}
//=======================================================================
//function : DrawHiddenLine
//purpose :

5
src/AIS/AIS_InteractiveContext.hxx
View File

@@ -347,6 +347,11 @@ public: //! @name mouse picking logic (detection and dynamic highlighting of ent
const Handle(V3d_View)& theView,
const Standard_Boolean theToRedrawOnUpdate);
//! Clears the list of entities detected by MoveTo() and resets dynamic highlighting.
//! @param theToRedrawImmediate if TRUE, the main Viewer will be redrawn on update
//! @return TRUE if viewer needs to be updated (e.g. there were actually dynamically highlighted entities)
Standard_EXPORT Standard_Boolean ClearDetected (Standard_Boolean theToRedrawImmediate = Standard_False);
//! Returns true if there is a mouse-detected entity in context.
//! @sa DetectedOwner()/HasNextDetected()/HilightPreviousDetected()/HilightNextDetected().
Standard_EXPORT Standard_Boolean HasDetected() const;