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- /* Copyright (C) 1997 Aladdin Enterprises. All rights reserved.
-
- This file is part of AFPL Ghostscript.
-
- AFPL Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author or
- distributor accepts any responsibility for the consequences of using it, or
- for whether it serves any particular purpose or works at all, unless he or
- she says so in writing. Refer to the Aladdin Free Public License (the
- "License") for full details.
-
- Every copy of AFPL Ghostscript must include a copy of the License, normally
- in a plain ASCII text file named PUBLIC. The License grants you the right
- to copy, modify and redistribute AFPL Ghostscript, but only under certain
- conditions described in the License. Among other things, the License
- requires that the copyright notice and this notice be preserved on all
- copies.
- */
-
- /*$Id: gsalpha.h,v 1.2 2000/09/19 19:00:25 lpd Exp $ */
- /* API for alpha value in graphics state */
-
- #ifndef gsalpha_INCLUDED
- # define gsalpha_INCLUDED
-
- /*
- * This tiny little file is separate so that it can be included by
- * gsstate.c for initializing the alpha value, even in configurations
- * that don't have full alpha support.
- */
-
- /* Set/read alpha value. */
- int gs_setalpha(P2(gs_state *, floatp));
- float gs_currentalpha(P1(const gs_state *));
-
- #endif /* gsalpha_INCLUDED */
-