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// File: AIS_InteractiveContext_3.cxx
// Created: Tue Jan 09 17:21:39 2001
// Author: Sergey Altukhov
// <s-altukhov@nnov.matra-dtv.fr>
// Modified: 22/03/04 ; SAN : OCC4895 High-level interface for controlling polygon offsets
#include <AIS_InteractiveContext.jxx>
// OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets
#include <AIS_GlobalStatus.hxx>
// OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets
//=======================================================================
//function : Erase
//purpose : display an interactive object from the collector.
//=======================================================================
void AIS_InteractiveContext::DisplayFromCollector(const Handle(AIS_InteractiveObject)& anIObj,
const Standard_Boolean updateviewer)
{
if ( !IsInCollector( anIObj ) ) return;
if ( !HasOpenedContext() ){
if ( DisplayStatus( anIObj ) == AIS_DS_Erased )
Display( anIObj,Standard_False);
if( updateviewer ){
myMainVwr->Update();
if( !myCollectorVwr.IsNull() )
myCollectorVwr->Update();
}
}
}
// OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets
//=======================================================================
//function : SetPolygonOffsets
//purpose :
//=======================================================================
void AIS_InteractiveContext::SetPolygonOffsets(
const Handle(AIS_InteractiveObject)& anObj,
const Standard_Integer aMode,
const Standard_Real aFactor,
const Standard_Real aUnits,
const Standard_Boolean updateviewer)
{
if ( anObj.IsNull() )
return;
if( !anObj->HasInteractiveContext() )
anObj->SetContext( this );
anObj->SetPolygonOffsets( aMode, aFactor, aUnits );
if ( updateviewer ) {
if( myObjects.IsBound( anObj ) ) {
Handle(AIS_GlobalStatus) STATUS = myObjects(anObj);
if ( STATUS->GraphicStatus() == AIS_DS_Displayed )
myMainVwr->Update();
}
}
}
//=======================================================================
//function : HasPolygonOffsets
//purpose :
//=======================================================================
Standard_Boolean AIS_InteractiveContext::HasPolygonOffsets(const Handle(AIS_InteractiveObject)& anObj) const
{
return ( !anObj.IsNull() && anObj->HasPolygonOffsets() );
}
//=======================================================================
//function : PolygonOffsets
//purpose :
//=======================================================================
void AIS_InteractiveContext::PolygonOffsets(
const Handle(AIS_InteractiveObject)& anObj,
Standard_Integer& aMode,
Standard_Real& aFactor,
Standard_Real& aUnits) const
{
if ( HasPolygonOffsets( anObj ) )
anObj->PolygonOffsets( aMode, aFactor, aUnits );
}
// OCC4895 SAN 22/03/04 High-level interface for controlling polygon offsets
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