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.
7 * See the LICENSE file for redistribution information.
9 * $Id: cl.h,v 10.22 1996/12/18 15:57:37 bostic Exp $ (Berkeley) $Date: 1996/12/18 15:57:37 $
12 typedef struct _cl_private
{
13 CHAR_T ibuf
[256]; /* Input keys. */
15 int eof_count
; /* EOF count. */
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. */
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. */
27 char *oname
; /* Original screen window name. */
29 int killersig
; /* Killer signal. */
34 #define INDX_MAX 4 /* Original signal information. */
35 struct sigaction oact
[INDX_MAX
];
37 enum { /* Tty group write mode. */
38 TGW_UNKNOWN
=0, TGW_SET
, TGW_UNSET
} tgw
;
40 enum { /* Terminal initialization strings. */
41 TE_SENT
=0, TI_SENT
} ti_te
;
43 #define CL_IN_EX 0x0001 /* Currently running ex. */
44 #define CL_LAYOUT 0x0002 /* Screen layout changed. */
45 #define CL_RENAME 0x0004 /* X11 xterm icon/window renamed. */
46 #define CL_RENAME_OK 0x0008 /* User wants the windows renamed. */
47 #define CL_SCR_EX_INIT 0x0010 /* Ex screen initialized. */
48 #define CL_SCR_VI_INIT 0x0020 /* Vi screen initialized. */
49 #define CL_SIGHUP 0x0040 /* SIGHUP arrived. */
50 #define CL_SIGINT 0x0080 /* SIGINT arrived. */
51 #define CL_SIGTERM 0x0100 /* SIGTERM arrived. */
52 #define CL_SIGWINCH 0x0200 /* SIGWINCH arrived. */
53 #define CL_STDIN_TTY 0x0400 /* Talking to a terminal. */
57 #define CLP(sp) ((CL_PRIVATE *)((sp)->gp->cl_private))
58 #define GCLP(gp) ((CL_PRIVATE *)gp->cl_private)
60 /* Return possibilities from the keyboard read routine. */
61 typedef enum { INP_OK
=0, INP_EOF
, INP_ERR
, INP_INTR
, INP_TIMEOUT
} input_t
;
63 /* The screen position relative to a specific window. */
64 #define RCNO(sp, cno) (sp)->coff + (cno)
65 #define RLNO(sp, lno) (sp)->roff + (lno)
69 * Some implementations of curses.h don't define these for us. Used for