Rebol Programming/viewed?

< Rebol Programming

USAGE:Edit

VIEWED? face

DESCRIPTION:Edit

Returns TRUE if face is displayed.

VIEWED? is a function value.

ARGUMENTSEdit

face -- (Type: object)

SOURCE CODEEdit

viewed?: func [
    "Returns TRUE if face is displayed." 
    face [object!]
][
    found? find system/view/screen-face/pane find-window face
]

Retrieved from "https://en.wikibooks.org/w/index.php?title=Rebol_Programming/viewed%3F&oldid=3353191"