1 /* Copyright (C) 1994, 1995, 1996, 1997, 1998 Aladdin Enterprises. All rights reserved. 2 3 This software is provided AS-IS with no warranty, either express or 4 implied. 5 6 This software is distributed under license and may not be copied, 7 modified or distributed except as expressly authorized under the terms 8 of the license contained in the file LICENSE in this distribution. 9 10 For more information about licensing, please refer to 11 http://www.ghostscript.com/licensing/. For information on 12 commercial licensing, go to http://www.artifex.com/licensing/ or 13 contact Artifex Software, Inc., 101 Lucas Valley Road #110, 14 San Rafael, CA 94903, U.S.A., +1(415)492-9861. 15 */ 16 17 /*$Id: gxdevndi.h,v 1.1 2002/08/22 07:12:29 henrys Exp $ */ 18 /* Interface to gxdevndi.c */ 19 20 /* This is the halfoning handlers for DeviceN colors */ 21 22 #ifndef gxdevndi_INCLUDED 23 # define gxdevndi_INCLUDED 24 25 #include "gxfrac.h" 26 27 #ifndef gx_device_halftone_DEFINED 28 # define gx_device_halftone_DEFINED 29 typedef struct gx_device_halftone_s gx_device_halftone; 30 #endif 31 32 /* Render a color, possibly by halftoning. */ 33 /* Return as for gx_render_[device_]gray. */ 34 int gx_render_device_color_devn(P10(frac red, frac green, frac blue, frac white, 35 bool cmyk, gx_color_value alpha, 36 gx_device_color * pdevc, gx_device * dev, 37 gx_device_halftone * pdht, 38 const gs_int_point * ht_phase)); 39 40 41 #endif /* gxdevndi_INCLUDED */ 42