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/* Copyright (C) 1995, 1996, 1998 Aladdin Enterprises. All rights reserved.
This file is part of Aladdin Ghostscript.
Aladdin 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 Ghostscript Free Public
License (the "License") for full details.
Every copy of Aladdin 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 Aladdin 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.
*/
/*$Id$ */
/* RasterOp / transparency procedure interface */
#ifndef gsrop_INCLUDED
# define gsrop_INCLUDED
#include "gsropt.h"
/* Procedural interface */
int gs_setrasterop(P2(gs_state *, gs_rop3_t));
gs_rop3_t gs_currentrasterop(P1(const gs_state *));
int gs_setsourcetransparent(P2(gs_state *, bool));
bool gs_currentsourcetransparent(P1(const gs_state *));
int gs_settexturetransparent(P2(gs_state *, bool));
bool gs_currenttexturetransparent(P1(const gs_state *));
/* Save/restore the combined logical operation. */
gs_logical_operation_t gs_current_logical_op(P1(const gs_state *));
int gs_set_logical_op(P2(gs_state *, gs_logical_operation_t));
#endif /* gsrop_INCLUDED */
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