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- /* Copyright (C) 1995, 1996, 1998 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: gsrop.h,v 1.2 2000/09/19 19:00:32 lpd Exp $ */
- /* 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 */
-