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79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkTextWidget.cxx
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#include "vtkTextWidget.h"
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#include "vtkTextRepresentation.h"
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#include "vtkObjectFactory.h"
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#include "vtkCommand.h"
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vtkStandardNewMacro(vtkTextWidget);
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//-------------------------------------------------------------------------
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vtkTextWidget::vtkTextWidget()
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{
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}
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//-------------------------------------------------------------------------
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vtkTextWidget::~vtkTextWidget()
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{
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}
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//-------------------------------------------------------------------------
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void vtkTextWidget::SetTextActor(vtkTextActor *textActor)
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{
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vtkTextRepresentation *textRep = reinterpret_cast<vtkTextRepresentation*>(this->WidgetRep);
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if ( ! textRep )
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{
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this->CreateDefaultRepresentation();
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textRep = reinterpret_cast<vtkTextRepresentation*>(this->WidgetRep);
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}
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if ( textRep->GetTextActor() != textActor )
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{
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textRep->SetTextActor(textActor);
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this->Modified();
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}
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}
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//-------------------------------------------------------------------------
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vtkTextActor *vtkTextWidget::GetTextActor()
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{
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vtkTextRepresentation *textRep = reinterpret_cast<vtkTextRepresentation*>(this->WidgetRep);
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if ( ! textRep )
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{
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return NULL;
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}
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else
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{
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return textRep->GetTextActor();
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}
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}
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//----------------------------------------------------------------------
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void vtkTextWidget::CreateDefaultRepresentation()
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{
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if ( ! this->WidgetRep )
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{
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this->WidgetRep = vtkTextRepresentation::New();
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}
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}
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//-------------------------------------------------------------------------
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void vtkTextWidget::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os,indent);
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}
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