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- /* Copyright (C) 1992, 1993, 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: gxdcconv.h,v 1.2 2000/09/19 19:00:35 lpd Exp $ */
- /* Internal device color conversion interfaces */
- #ifndef gxdcconv_INCLUDED
- # define gxdcconv_INCLUDED
- #include "gxfrac.h"
- /* Color space conversion routines */
- frac color_rgb_to_gray(P4(frac r, frac g, frac b,
- const gs_imager_state * pis));
- void color_rgb_to_cmyk(P5(frac r, frac g, frac b,
- const gs_imager_state * pis, frac cmyk[4]));
- frac color_cmyk_to_gray(P5(frac c, frac m, frac y, frac k,
- const gs_imager_state * pis));
- void color_cmyk_to_rgb(P6(frac c, frac m, frac y, frac k,
- const gs_imager_state * pis, frac rgb[3]));
- #endif /* gxdcconv_INCLUDED */
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