get_items_at
Description:
public abstract unowned List<CanvasItem> get_items_at (double x, double y, Context cr, bool is_pointer_event, bool parent_is_visible, List<CanvasItem> found_items)
This function is only intended to be used when implementing new canvas items, specifically container items such as CanvasGroup.
It gets the items at the given point.
Parameters:
| this |
a CanvasItem. |
| x |
the x coordinate of the point. |
| y |
the y coordinate of the point. |
| cr |
a cairo contect. |
| is_pointer_event |
true if the "pointer-events" properties of items should be used to determine which parts of the item are tested. |
| parent_is_visible |
true if the parent item is visible (which implies that all ancestors are also visible). |
| found_items |
the list of items found so far. |
Returns:
|
the |