Rebol Programming/in-window?
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USAGE:[edit | edit source]
IN-WINDOW? window face
DESCRIPTION:[edit | edit source]
Return true if a window contains a given face.
IN-WINDOW? is a function value.
ARGUMENTS:[edit | edit source]
- window -- (Type: any)
- face -- (Type: any)
SOURCE CODE[edit | edit source]
in-window?: func [ "Return true if a window contains a given face." window face ][ if face = window [return true] if none? face/parent-face [return false] in-window? window face/parent-face ]