| addShape() | Creates a custom shape and sets sidebar options for its editing in the right panel of the editor |
| autoPlace() | Automatically arranges connected diagram shapes in the hierarchical structure |
| collapseItem() | Hides all children of the target shape or collapses the group/swimlane |
| destructor() | Removes a diagram instance and releases occupied resources |
| expandItem() | Shows all children of the target shape or expands the group/swimlane |
| getScrollState() | Returns the position of the diagram inner scroll |
| locate() | Gets the ID of an item from the specified HTML event or tag |
| paint() | Repaints the diagram |
| scrollTo() | Sets the inner scroll of the diagram to the specified position |
| showItem() | Adjusts scroll to make the target item visible |