1 /* Copyright (C) 1997, 1998 artofcode LLC. All rights reserved. 2 3 This program is free software; you can redistribute it and/or modify it 4 under the terms of the GNU General Public License as published by the 5 Free Software Foundation; either version 2 of the License, or (at your 6 option) any later version. 7 8 This program is distributed in the hope that it will be useful, but 9 WITHOUT ANY WARRANTY; without even the implied warranty of 10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along 14 with this program; if not, write to the Free Software Foundation, Inc., 15 59 Temple Place, Suite 330, Boston, MA, 02111-1307. 16 17 */ 18 19 /*$Id: gxhttype.h,v 1.2.6.1.2.1 2003/01/17 00:49:03 giles Exp $ */ 20 /* Client halftone type enumeration */ 21 22 #ifndef gxhttype_INCLUDED 23 # define gxhttype_INCLUDED 24 25 /* Halftone types */ 26 typedef enum { 27 ht_type_none, /* is this needed? */ 28 ht_type_screen, /* set by setscreen */ 29 ht_type_colorscreen, /* set by setcolorscreen */ 30 ht_type_spot, /* Type 1 halftone dictionary */ 31 ht_type_threshold, /* Type 3 halftone dictionary */ 32 ht_type_threshold2, /* Extended Type 3 halftone dictionary */ 33 /* (Type 3 with either 8- or 16-bit */ 34 /* samples, bytestring instead of string */ 35 /* thresholds, and 1 or 2 rectangles) */ 36 ht_type_multiple, /* Type 5 halftone dictionary */ 37 ht_type_multiple_colorscreen, /* Type 5 halftone dictionary */ 38 /* created from Type 2 or Type 4 */ 39 /* halftone dictionary */ 40 ht_type_client_order /* client-defined, creating a gx_ht_order */ 41 } gs_halftone_type; 42 43 #endif /* gxhttype_INCLUDED */ 44