| Allegro CL version 10.0 Unrevised from 9.0 to 10.0. 9.0 version | ||||||||||
This variable has an effect only on the Windows platform.
This variable indicates the direction along which the lightness of the
fill color will change, when filling an area while
*color-gradient-filling*
is true.
The value should be one of the keyword
symbols :vertical,
:horizontal, :forward-diagonal,
or :backward-diagonal. The default
is :vertical. If :vertical, the
fill color will become gradually darker in the downward direction. If
:horizontal it will darken in the rightward
direction. If :forward-diagonal it will darken from
the upper left to the lower right, and
if :backward-diagonal it will darken from the upper
right to the lower left.
Copyright (c) 1998-2015, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 10.0. This page was not revised from the 9.0 page.
Created 2015.5.21.
| Allegro CL version 10.0 Unrevised from 9.0 to 10.0. 9.0 version | ||||||||||