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//--------------------------------------------------------------------
//
// File Name : IGESDraw_LabelDisplay.cxx
// Date :
// Author : CKY / Contract Toubro-Larsen
// Copyright : MATRA-DATAVISION 1993
//
//--------------------------------------------------------------------
#include <IGESDraw_LabelDisplay.ixx>
#include <IGESDraw_View.hxx>
#include <IGESDraw_PerspectiveView.hxx>
#include <Interface_Macros.hxx>
IGESDraw_LabelDisplay::IGESDraw_LabelDisplay () { }
void IGESDraw_LabelDisplay::Init
(const Handle(IGESDraw_HArray1OfViewKindEntity)& allViews,
const Handle(TColgp_HArray1OfXYZ)& allTextLocations,
const Handle(IGESDimen_HArray1OfLeaderArrow)& allLeaderEntities,
const Handle(TColStd_HArray1OfInteger)& allLabelLevels,
const Handle(IGESData_HArray1OfIGESEntity)& allDisplayedEntities)
{
Standard_Integer Ln = allViews->Length();
if ( allViews->Lower() != 1 ||
(allTextLocations->Lower() != 1 || allTextLocations->Length() != Ln) ||
(allLeaderEntities->Lower() != 1 || allLeaderEntities->Length() != Ln) ||
(allLabelLevels->Lower() != 1 || allLabelLevels->Length() != Ln) ||
(allDisplayedEntities->Lower() != 1 || allDisplayedEntities->Length() != Ln))
Standard_DimensionMismatch::Raise("IGESDraw_LabelDisplay : Init");
theViews = allViews;
theTextLocations = allTextLocations;
theLeaderEntities = allLeaderEntities;
theLabelLevels = allLabelLevels;
theDisplayedEntities = allDisplayedEntities;
InitTypeAndForm(402,5);
}
Standard_Integer IGESDraw_LabelDisplay::NbLabels () const
{
return (theViews->Length());
}
Handle(IGESData_ViewKindEntity) IGESDraw_LabelDisplay::ViewItem
(const Standard_Integer ViewIndex) const
{
return (theViews->Value(ViewIndex));
}
gp_Pnt IGESDraw_LabelDisplay::TextLocation
(const Standard_Integer ViewIndex) const
{
return ( gp_Pnt (theTextLocations->Value(ViewIndex)) );
}
Handle(IGESDimen_LeaderArrow) IGESDraw_LabelDisplay::LeaderEntity
(const Standard_Integer ViewIndex) const
{
return (theLeaderEntities->Value(ViewIndex));
}
Standard_Integer IGESDraw_LabelDisplay::LabelLevel
(const Standard_Integer ViewIndex) const
{
return (theLabelLevels->Value(ViewIndex));
}
Handle(IGESData_IGESEntity) IGESDraw_LabelDisplay::DisplayedEntity
(const Standard_Integer EntityIndex) const
{
return (theDisplayedEntities->Value(EntityIndex));
}
gp_Pnt IGESDraw_LabelDisplay::TransformedTextLocation
(const Standard_Integer ViewIndex) const
{
gp_XYZ retXYZ;
gp_XYZ tempXYZ = theTextLocations->Value(ViewIndex);
Handle(IGESData_ViewKindEntity) tempView = theViews->Value(ViewIndex);
if (tempView->IsKind(STANDARD_TYPE(IGESDraw_View)))
{
DeclareAndCast(IGESDraw_View, thisView, tempView);
retXYZ = thisView->ModelToView( tempXYZ );
}
else if (tempView->IsKind(STANDARD_TYPE(IGESDraw_PerspectiveView)))
{
DeclareAndCast(IGESDraw_PerspectiveView, thisView, tempView);
retXYZ = thisView->ModelToView( tempXYZ );
}
return ( gp_Pnt(retXYZ) );
}
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