-------------------------------------------------------------------------------
| 353 | |
| 354 | //------------------------------------------------------------------------------- |
| 355 | vtkSessionResult vtkSessionStartEventLoop(vtkSession session, vtkObjectHandle object) |
| 356 | { |
| 357 | auto objectImpl = session->Manager->GetObjectAtId(object); |
| 358 | #if VTK_MODULE_ENABLE_VTK_RenderingCore |
| 359 | if (auto* renderWindow = vtkRenderWindow::SafeDownCast(objectImpl)) |
| 360 | { |
| 361 | if (auto* interactor = renderWindow->GetInteractor()) |
| 362 | { |
| 363 | vtkVLog(session->Manager->GetObjectManagerLogVerbosity(), |
| 364 | << "Started event loop id=" << object |
| 365 | << ", interactor=" << interactor->GetObjectDescription()); |
| 366 | interactor->Start(); |
| 367 | return vtkSessionResultSuccess; |
| 368 | } |
| 369 | else |
| 370 | { |
| 371 | vtkLog(ERROR, << objectImpl << " does not have an interactor!"); |
| 372 | } |
| 373 | } |
| 374 | else if (objectImpl != nullptr) |
| 375 | { |
| 376 | vtkLog(ERROR, << "Object " << objectImpl->GetObjectDescription() << " at id=" << object |
| 377 | << "is not a vtkRenderWindow!"); |
| 378 | } |
| 379 | else |
| 380 | { |
| 381 | vtkLog(TRACE, << "Object at id=" << object << " is null"); |
| 382 | } |
| 383 | return vtkSessionResultFailure; |
| 384 | #else |
| 385 | (void)objectImpl; |
| 386 | vtkLog(ERROR, << "VTK_RenderingCore module is not enabled. Cannot start event loop."); |
| 387 | return vtkSessionResultFailure; |
| 388 | #endif |
| 389 | } |
| 390 | |
| 391 | //------------------------------------------------------------------------------- |
| 392 | vtkSessionResult vtkSessionStopEventLoop(vtkSession session, vtkObjectHandle object) |