occt/src/IGESDraw/IGESDraw_ViewsVisibleWithAttr.cxx

// Created by: CKY / Contract Toubro-Larsen
// Copyright (c) 1993-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

//--------------------------------------------------------------------
//--------------------------------------------------------------------

#include <IGESData_IGESEntity.hxx>
#include <IGESData_LineFontEntity.hxx>
#include <IGESData_ViewKindEntity.hxx>
#include <IGESDraw_ViewsVisibleWithAttr.hxx>
#include <IGESGraph_Color.hxx>
#include <Standard_DimensionMismatch.hxx>
#include <Standard_OutOfRange.hxx>
#include <Standard_Type.hxx>

IMPLEMENT_STANDARD_RTTIEXT(IGESDraw_ViewsVisibleWithAttr,IGESData_ViewKindEntity)

IGESDraw_ViewsVisibleWithAttr::IGESDraw_ViewsVisibleWithAttr ()    {  }


// This class inherits from IGESData_ViewKindEntity

    void IGESDraw_ViewsVisibleWithAttr::Init
  (const Handle(IGESDraw_HArray1OfViewKindEntity)&  allViewEntities,
   const Handle(TColStd_HArray1OfInteger)&          allLineFonts,
   const Handle(IGESBasic_HArray1OfLineFontEntity)& allLineDefinitions,
   const Handle(TColStd_HArray1OfInteger)&          allColorValues,
   const Handle(IGESGraph_HArray1OfColor)&          allColorDefinitions,
   const Handle(TColStd_HArray1OfInteger)&          allLineWeights,
   const Handle(IGESData_HArray1OfIGESEntity)&      allDisplayEntities)
{
  if (!allViewEntities.IsNull()) {
    Standard_Integer Exp = allViewEntities->Length();
    if ( allViewEntities->Lower() != 1 ||
	(allLineFonts->Lower()    != 1 || allLineFonts->Length()   != Exp) ||
	(allColorValues->Lower()  != 1 || allColorValues->Length() != Exp) ||
	(allLineWeights->Lower()  != 1 || allLineWeights->Length() != Exp) ||
	(allLineDefinitions->Lower() != 1 || allLineDefinitions->Length() != Exp) ||
	(allColorDefinitions->Lower() != 1 || allColorDefinitions->Length() != Exp))
      Standard_DimensionMismatch::Raise("IGESDraw_ViewsVisibleWithAttr : Init");
  }
  if (!allDisplayEntities.IsNull())
    if (allDisplayEntities->Lower() != 1) Standard_DimensionMismatch::Raise
  ("IGESDraw_ViewsVisibleWithAttr : Init");

  theViewEntities     = allViewEntities;
  theLineFonts        = allLineFonts;
  theLineDefinitions  = allLineDefinitions;
  theColorValues      = allColorValues;
  theColorDefinitions = allColorDefinitions;
  theLineWeights      = allLineWeights;
  theDisplayEntities  = allDisplayEntities;
  InitTypeAndForm(402,4);
}

    void IGESDraw_ViewsVisibleWithAttr::InitImplied
  (const Handle(IGESData_HArray1OfIGESEntity)&     allDisplayEntity)
{
  if (!allDisplayEntity.IsNull())
    if (allDisplayEntity->Lower() != 1)
      Standard_DimensionMismatch::Raise("IGESDraw_ViewsVisibleWithAttr : InitImplied");
  theDisplayEntities = allDisplayEntity;
}

    Standard_Boolean IGESDraw_ViewsVisibleWithAttr::IsSingle () const
{
  return Standard_False;
  // Is redefined to return Standard_Flase, since <me> contains list of Views
}

    Standard_Integer IGESDraw_ViewsVisibleWithAttr::NbViews () const
{
  return (theViewEntities.IsNull() ? 0 : theViewEntities->Length());
}

    Standard_Integer IGESDraw_ViewsVisibleWithAttr::NbDisplayedEntities () const
{
  return (theDisplayEntities.IsNull() ? 0 : theDisplayEntities->Length());
  // Return 0 if HArray1 theDisplyEntities id NULL Handle
}

    Handle(IGESData_ViewKindEntity) IGESDraw_ViewsVisibleWithAttr::ViewItem
  (const Standard_Integer Index) const
{
  return theViewEntities->Value(Index);
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Standard_Integer IGESDraw_ViewsVisibleWithAttr::LineFontValue
  (const Standard_Integer Index) const
{
  return theLineFonts->Value(Index);
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Standard_Boolean IGESDraw_ViewsVisibleWithAttr::IsFontDefinition
  (const Standard_Integer Index) const
{
  return (! (theLineDefinitions->Value(Index)).IsNull());
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Handle(IGESData_LineFontEntity) IGESDraw_ViewsVisibleWithAttr::FontDefinition
  (const Standard_Integer Index) const
{
  return theLineDefinitions->Value(Index);
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Standard_Integer IGESDraw_ViewsVisibleWithAttr::ColorValue
  (const Standard_Integer Index) const
{
  return theColorValues->Value(Index);
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Standard_Boolean IGESDraw_ViewsVisibleWithAttr::IsColorDefinition
  (const Standard_Integer Index) const
{
  return (! (theColorDefinitions->Value(Index)).IsNull());
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Handle(IGESGraph_Color) IGESDraw_ViewsVisibleWithAttr::ColorDefinition
  (const Standard_Integer Index) const
{
  return theColorDefinitions->Value(Index);
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Standard_Integer IGESDraw_ViewsVisibleWithAttr::LineWeightItem
  (const Standard_Integer Index) const
{
  return theLineWeights->Value(Index);
  // if Index is out of bound HArray1 will raise OutOfRange exception
}

    Handle(IGESData_IGESEntity) IGESDraw_ViewsVisibleWithAttr::DisplayedEntity
  (const Standard_Integer Index) const
{
  return theDisplayEntities->Value(Index);
  // if Index is out of bound HArray1 will raise OutOfRange exception
  // if (theDisplayEntity.IsNull()) then NoSuchObject Exception is raised
}