SYNOPSIS
For internal use only.METHODS
coords
Internal use.stack
Internal use.$self->top()
Retrieves the stack top item.$self->get_new_item({'node' => $node, 'parent_item' => $parent})
Gets the new item.$self->traverse()
Traverses the tree.$self->get_node_from_sub()
This function can be overridden to generate a node from the sub-nodes returned by get_node_subs() in a different way than the default.$self->find_node_by_coords($coords, $callback)
Finds a node by its coordinations.$self->get_coords()
Returns the current coordinates of the object.COPYRIGHT & LICENSE
Copyright 2006 Shlomi Fish, all rights reserved.This program is released under the following license: MIT X11.