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Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 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) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.2. This page was not revised from the 8.1 page.
Created 2010.1.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 version