1 /* Copyright (C) 2001-2006 Artifex Software, Inc. 2 All Rights Reserved. 3 4 This software is provided AS-IS with no warranty, either express or 5 implied. 6 7 This software is distributed under license and may not be copied, modified 8 or distributed except as expressly authorized under the terms of that 9 license. Refer to licensing information at http://www.artifex.com/ 10 or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134, 11 San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information. 12 */ 13 14 /*$Id: rinkj-dither.h 8022 2007-06-05 22:23:38Z giles $ */ 15 /* The dither object abstraction within the Rinkj driver. */ 16 17 typedef struct _RinkjDither RinkjDither; 18 19 struct _RinkjDither { 20 void (*dither_line) (RinkjDither *self, unsigned char *dst, const unsigned char *src); 21 void (*close) (RinkjDither *self); 22 }; 23 24 void 25 rinkj_dither_line (RinkjDither *self, unsigned char *dst, const unsigned char *src); 26 27 void 28 rinkj_dither_close (RinkjDither *self); 29 30