REBOL Programming/screen-offset?

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USAGE:[edit]

SCREEN-OFFSET? face 

DESCRIPTION:[edit]

Returns the absolute screen offset for any face.

SCREEN-OFFSET? is a function value.

ARGUMENTS[edit]

  • face -- (Type: object)

SOURCE CODE[edit]

screen-offset?: func [
    "Returns the absolute screen offset for any face." 
    face [object!] 
    /local xy
][
    xy: face/offset 
    while [face: face/parent-face] [
        xy: xy + face/offset 
        if face/edge [xy: xy + face/edge/size]
    ] 
    xy
]