Function

Summary

Return the item whose rectangle is displayed at a given point.

Package

capi

Signature

stacked-tree-item-at-point stacked-tree x y => item

Arguments

stacked-tree

A stacked-tree.

x , y

reals.

Values

item

An object.

Description

The function stacked-tree-item-at-point returns the item that is associated with the rectangle containing the point specified by x and y in stacked-tree . x and y are internal coordinates that include the scroll position, like the coordinates that are passed to the callbacks.

item is either the root of stacked-tree or one of the item-children that is returned by the item-function of stacked-tree .

See also

stacked-tree