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Allegro CL version 8.1
Object described on page has changed in 8.1.
8.0 version

effective-foreground-color

Arguments: object &key base-color scratch-rgb

Returns the color returned by foreground-color for object if that function returns a color (rather than nil). The value will be an RGB color, as returned by make-rgb.

If the scratch-rgb argument is specified, it should be a RGB object which will be modified to be the effective foreground color. This avoids consing a new RGB object.

The base-color argument is used internally and should not be specified by applications.

If foreground-color returns nil, effective-foreground-color returns the color returned by default-foreground-color for object. (As of 5.0, foreground-color returns nil when no foreground color has been explicitly assigned to an object.)


Copyright (c) 1998-2009, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.1. The object described on this page has been modified in the 8.1 release; see the Release Notes.
Created 2007.4.30.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.1
Object described on page has changed in 8.1.
8.0 version