Method OnRightButtonDown

Interaction/Widgets/vtkPointWidget.cxx:392–428

}

void vtkPointWidget::OnRightButtonDown()
{
  int X = this->Interactor->GetEventPosition()[0];
  int Y = this->Interactor->GetEventPosition()[1];

  // Okay, make sure that the pick is in the current renderer
  if (!this->CurrentRenderer || !this->CurrentRenderer->IsInViewport(X, Y))
  {
    this->State = vtkPointWidget::Outside;
    return;
  }

  // Okay, we can process this. Pick the cursor.
  vtkAssemblyPath* path = this->GetAssemblyPath(X, Y, 0., this->CursorPicker);

  if (path != nullptr)
  {
    this->State = vtkPointWidget::Scaling;
    int idx = this->CursorPicker->GetCellId();
    if (idx >= 0 && idx < 3)
    {
      this->ConstraintAxis = idx;
    }
    this->Highlight(1);
  }
  else
  {
    this->State = vtkPointWidget::Outside;
    this->ConstraintAxis = -1;
    return;
  }

  this->EventCallbackCommand->SetAbortFlag(1);
  this->StartInteraction();
  this->InvokeEvent(vtkCommand::StartInteractionEvent, nullptr);
  this->Interactor->Render();
}

void vtkPointWidget::OnRightButtonUp()
{