screen-active-interface Function

Summary

Returns the active interface on a screen.

Package

capi

Signature

screen-active-interface screen => interface

Arguments

screen⇩

A screen or document-container.

Values

interface

An interface, or nil.

Description

The function screen-active-interface returns the currently active interface on the screen screen, or nil if no CAPI interface is active or if this cannot be determined.

screen-active-interface also works with document-container, returning the active interface within the container.

See also

document-container
screen
3.13 Screens