Method OnLeftButtonUp

Interaction/Style/vtkInteractorStyleDrawPolygon.cxx:145–163

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
void vtkInteractorStyleDrawPolygon::OnLeftButtonUp()
{
  if (!this->Interactor || !this->Moving)
  {
    return;
  }

  if (this->DrawPolygonPixels)
  {
    const int* size = this->Interactor->GetRenderWindow()->GetSize();
    unsigned char* pixels = this->PixelArray->GetPointer(0);
    this->Interactor->GetRenderWindow()->SetPixelData(0, 0, size[0] - 1, size[1] - 1, pixels, 0);
    this->Interactor->GetRenderWindow()->Frame();
  }

  this->Moving = 0;
  this->InvokeEvent(vtkCommand::SelectionChangedEvent);
  this->InvokeEvent(vtkCommand::EndInteractionEvent);
}

//------------------------------------------------------------------------------
void vtkInteractorStyleDrawPolygon::DrawPolygon()