Method HighlightHandle

Interaction/Widgets/vtkBoxWidget.cxx:485–514

}

int vtkBoxWidget::HighlightHandle(vtkProp* prop)
{
  // first unhighlight anything picked
  this->HighlightOutline(0);
  if (this->CurrentHandle)
  {
    this->CurrentHandle->SetProperty(this->HandleProperty);
  }

  this->CurrentHandle = static_cast<vtkActor*>(prop);

  if (this->CurrentHandle)
  {
    this->CurrentHandle->SetProperty(this->SelectedHandleProperty);
    for (int i = 0; i < 6; i++) // find attached face
    {
      if (this->CurrentHandle == this->Handle[i])
      {
        return i;
      }
    }
  }

  if (this->CurrentHandle == this->Handle[6])
  {
    this->HighlightOutline(1);
  }

  return -1;
}

void vtkBoxWidget::HighlightFace(int cellId)
{