Method dispose

src/app/ui/editor/tool_loop_impl.cpp:399–443

IToolLoop interface

  // IToolLoop interface
  void dispose() override
  {
    bool redraw = false;

    if (!m_canceled) {
      // Paint ink
      if (getInk()->isPaint()) {
        try {
          ContextReader reader(m_context, 500);
          ContextWriter writer(reader, 500);
          m_expandCelCanvas->commit();
        }
        catch (const LockedDocumentException& ex) {
          Console::showException(ex);
        }
      }
      // Selection ink
      else if (getInk()->isSelection()) {
        m_document->generateMaskBoundaries();
        redraw = true;

        // Show selection edges
        m_docPref.show.selectionEdges(true);
      }

      m_transaction.commit();
    }
    else
      redraw = true;

    // If the trace was canceled or it is not a 'paint' ink...
    if (m_canceled || !getInk()->isPaint()) {
      try {
        ContextReader reader(m_context, 500);
        ContextWriter writer(reader, 500);
        m_expandCelCanvas->rollback();
      }
      catch (const LockedDocumentException& ex) {
        Console::showException(ex);
      }
    }

    if (redraw)
      update_screen_for_document(m_document);
  }

  const Image* getSrcImage() override { return m_expandCelCanvas->getSourceCanvas(); }
  const Image* getFloodFillSrcImage() override { return m_floodfillSrcImage; }