1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * ISO2022 generic escape sequence handler for graphical characters 29 */ 30 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 /* static char *sccsid = "%Z%%M% %I% %E% SMI"; */ 34 35 /* 36 * single control characters 37 */ 38 #define SI 0x0F 39 #define SO 0x0E 40 41 #define ESC 0x1B 42 43 #define LS0 0x0F 44 #define LS1 0x0E 45 #define LS1R 0x7E /* need ESC */ 46 #define LS2 0x6E /* need ESC */ 47 #define LS2R 0x7D /* need ESC */ 48 #define LS3 0x6F /* need ESC */ 49 #define LS3R 0x7C /* need ESC */ 50 #define SS2_7B 0x4E /* need ESC */ 51 #define SS2_8B 0x8E 52 #define SS3_7B 0x4F /* need ESC */ 53 #define SS3_8B 0x8F 54 55 #define C_C0 0 56 #define C_C1 1 57 58 #define G0 0 59 #define G1 1 60 #define G2 2 61 #define G3 3 62 63 #define CONT 0 64 #define SING 1 65 #define MULT 2 66 /* 67 * code info 68 */ 69 typedef struct { 70 char g0_len; /* 1 or 2 */ 71 char g1_len; /* 1 or 2 */ 72 char g2_len; /* 1 or 2 */ 73 char g3_len; /* 1 or 2 */ 74 char bit_env;/* 7 or 8 */ 75 76 } isowidth_t; 77