Viewed? - Function Summary

Summary:

Returns TRUE if face is displayed.

Usage:

viewed? face

Arguments:

face - The face argument. (must be: object)

Description:

This function provides an easy way to determine if a face is currently shown.

out-face: layout [
    h2 "Testing"
]
print viewed? out-face
false

view/new out-face
print viewed? out-face
true

unview

Note that if the face is off-screen or minimized this function will still return TRUE.

Related:

view - Displays a window face.