1 /*- 2 * Copyright (c) 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 1993, 1994, 1995, 1996 5 * Keith Bostic. All rights reserved. 6 * 7 * See the LICENSE file for redistribution information. 8 * 9 * @(#)cl.h 10.19 (Berkeley) 9/24/96 10 */ 11 12 typedef struct _cl_private { 13 CHAR_T ibuf[256]; /* Input keys. */ 14 15 int eof_count; /* EOF count. */ 16 17 struct termios orig; /* Original terminal values. */ 18 struct termios ex_enter;/* Terminal values to enter ex. */ 19 struct termios vi_enter;/* Terminal values to enter vi. */ 20 21 char *el; /* Clear to EOL terminal string. */ 22 char *cup; /* Cursor movement terminal string. */ 23 char *cuu1; /* Cursor up terminal string. */ 24 char *rmso, *smso; /* Inverse video terminal strings. */ 25 char *smcup, *rmcup; /* Terminal start/stop strings. */ 26 27 int killersig; /* Killer signal. */ 28 #define INDX_HUP 0 29 #define INDX_INT 1 30 #define INDX_TERM 2 31 #define INDX_WINCH 3 32 #define INDX_MAX 4 /* Original signal information. */ 33 struct sigaction oact[INDX_MAX]; 34 35 enum { /* Tty group write mode. */ 36 TGW_UNKNOWN=0, TGW_SET, TGW_UNSET } tgw; 37 38 enum { /* Terminal initialization strings. */ 39 TE_SENT=0, TI_SENT } ti_te; 40 41 #define CL_IN_EX 0x0001 /* Currently running ex. */ 42 #define CL_RENAME 0x0002 /* X11 xterm icon/window renamed. */ 43 #define CL_RENAME_OK 0x0004 /* User wants the windows renamed. */ 44 #define CL_SCR_EX_INIT 0x0008 /* Ex screen initialized. */ 45 #define CL_SCR_VI_INIT 0x0010 /* Vi screen initialized. */ 46 #define CL_SIGHUP 0x0020 /* SIGHUP arrived. */ 47 #define CL_SIGINT 0x0040 /* SIGINT arrived. */ 48 #define CL_SIGTERM 0x0080 /* SIGTERM arrived. */ 49 #define CL_SIGWINCH 0x0100 /* SIGWINCH arrived. */ 50 #define CL_STDIN_TTY 0x0200 /* Talking to a terminal. */ 51 u_int32_t flags; 52 } CL_PRIVATE; 53 54 #define CLP(sp) ((CL_PRIVATE *)((sp)->gp->cl_private)) 55 #define GCLP(gp) ((CL_PRIVATE *)gp->cl_private) 56 57 /* Return possibilities from the keyboard read routine. */ 58 typedef enum { INP_OK=0, INP_EOF, INP_ERR, INP_INTR, INP_TIMEOUT } input_t; 59 60 /* The screen line relative to a specific window. */ 61 #define RLNO(sp, lno) (sp)->woff + (lno) 62 63 /* X11 xterm escape sequence to rename the icon/window. */ 64 #define XTERM_RENAME "\033]0;%s\007" 65 66 /* 67 * XXX 68 * Some implementations of curses.h don't define these for us. Used for 69 * compatibility only. 70 */ 71 #ifndef TRUE 72 #define TRUE 1 73 #endif 74 #ifndef FALSE 75 #define FALSE 0 76 #endif 77 78 #include "cl_extern.h" 79