Rebol Programming/in-window?
Appearance
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 ]