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
10#ifdef HAVE_NCURSESW_NCURSES_H
11#include <ncursesw/ncurses.h>
12#elif defined HAVE_NCURSES_H
13#include <ncurses.h>
14#else
15#include <curses.h>
16#endif
17
18typedef struct _cl_private {
19	char	 ibuf[256];	/* Input keys. */
20
21	size_t	 skip;		/* Remaining keys. */
22
23	CONVWIN	 cw;		/* Conversion buffer. */
24
25	int	 eof_count;	/* EOF count. */
26
27	struct termios orig;	/* Original terminal values. */
28	struct termios ex_enter;/* Terminal values to enter ex. */
29	struct termios vi_enter;/* Terminal values to enter vi. */
30
31	char	*el;		/* Clear to EOL terminal string. */
32	char	*cup;		/* Cursor movement terminal string. */
33	char	*cuu1;		/* Cursor up terminal string. */
34	char	*rmso, *smso;	/* Inverse video terminal strings. */
35	char	*smcup, *rmcup;	/* Terminal start/stop strings. */
36
37	char	*oname;		/* Original screen window name. */
38
39	SCR	*focus;		/* Screen that has the "focus". */
40
41	int	 killersig;	/* Killer signal. */
42#define	INDX_HUP	0
43#define	INDX_INT	1
44#define	INDX_TERM	2
45#define	INDX_WINCH	3
46#define	INDX_MAX	4	/* Original signal information. */
47	struct sigaction oact[INDX_MAX];
48
49	enum {			/* Tty group write mode. */
50	    TGW_UNKNOWN=0, TGW_SET, TGW_UNSET } tgw;
51
52	enum {			/* Terminal initialization strings. */
53	    TE_SENT=0, TI_SENT } ti_te;
54
55#define	CL_IN_EX	0x0001	/* Currently running ex. */
56#define	CL_LAYOUT	0x0002	/* Screen layout changed. */
57#define	CL_RENAME	0x0004	/* X11 xterm icon/window renamed. */
58#define	CL_RENAME_OK	0x0008	/* User wants the windows renamed. */
59#define	CL_SCR_EX_INIT	0x0010	/* Ex screen initialized. */
60#define	CL_SCR_VI_INIT	0x0020	/* Vi screen initialized. */
61#define	CL_SIGHUP	0x0040	/* SIGHUP arrived. */
62#define	CL_SIGINT	0x0080	/* SIGINT arrived. */
63#define	CL_SIGTERM	0x0100	/* SIGTERM arrived. */
64#define	CL_SIGWINCH	0x0200	/* SIGWINCH arrived. */
65#define	CL_STDIN_TTY	0x0400	/* Talking to a terminal. */
66	u_int32_t flags;
67} CL_PRIVATE;
68
69#define	CLP(sp)		((CL_PRIVATE *)((sp)->gp->cl_private))
70#define	GCLP(gp)	((CL_PRIVATE *)gp->cl_private)
71#define	CLSP(sp)	((WINDOW *)((sp)->cl_private))
72
73/* Return possibilities from the keyboard read routine. */
74typedef enum { INP_OK=0, INP_EOF, INP_ERR, INP_INTR, INP_TIMEOUT } input_t;
75
76/* The screen position relative to a specific window. */
77#define	RCNO(sp, cno)	(cno)
78#define	RLNO(sp, lno)	(lno)
79
80#include "extern.h"
81