color-swatch? ( object -- ? )

Vocabulary

color-table

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the color-swatch class.

Definition

USING: classes.tuple.private kernel slots.private ;

IN: color-table

: color-swatch? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ color-swatch eq? ] [ drop f ] if ;