1185347Sattilio/*	$NetBSD: cl.h,v 1.1.1.2 2008/05/18 14:29:36 aymeric Exp $ */
2185347Sattilio
3185347Sattilio/*-
4185347Sattilio * Copyright (c) 1993, 1994
5185347Sattilio *	The Regents of the University of California.  All rights reserved.
6185347Sattilio * Copyright (c) 1993, 1994, 1995, 1996
7185347Sattilio *	Keith Bostic.  All rights reserved.
8185347Sattilio *
9185347Sattilio * See the LICENSE file for redistribution information.
10185347Sattilio *
11185347Sattilio *	Id: cl.h,v 10.32 2001/08/28 11:33:40 skimo Exp (Berkeley) Date: 2001/08/28 11:33:40
12185347Sattilio */
13185347Sattilio
14185347Sattilio/* Avoid clash on OSF1 */
15185347Sattilio#undef DB
16185347Sattilio
17185347Sattilio#ifdef USE_SLANG_CURSES
18185347Sattilio#include <slcurses.h>
19185347Sattilio#else
20185347Sattilio#ifdef HAVE_NCURSESW_NCURSES_H /* { */
21185347Sattilio#include <ncursesw/ncurses.h>
22185347Sattilio#else /* } { */
23185347Sattilio#ifdef HAVE_NCURSES_H /* { */
24185347Sattilio#include <ncurses.h>
25185347Sattilio#else /* } { */
26185347Sattilio#include <curses.h>
27185347Sattilio#include <term.h>
28185347Sattilio#include <termcap.h>
29185347Sattilio#endif /* } */
30185347Sattilio#endif
31206622Suqs#endif
32185347Sattilio
33185347Sattiliotypedef struct _cl_private {
34185347Sattilio	char	 ibuf[256];	/* Input keys. */
35185347Sattilio
36185347Sattilio	size_t	 skip;		/* Remaining keys. */
37185347Sattilio
38185347Sattilio	CONVWIN cw;		/* Conversion buffer. */
39185347Sattilio
40185347Sattilio	int	 eof_count;	/* EOF count. */
41185347Sattilio
42185347Sattilio	struct termios orig;	/* Original terminal values. */
43185347Sattilio	struct termios ex_enter;/* Terminal values to enter ex. */
44185347Sattilio	struct termios vi_enter;/* Terminal values to enter vi. */
45185347Sattilio
46185347Sattilio	char	*el;		/* Clear to EOL terminal string. */
47185347Sattilio	char	*cup;		/* Cursor movement terminal string. */
48249375Sjoel	char	*cuu1;		/* Cursor up terminal string. */
49185347Sattilio	char	*rmso, *smso;	/* Inverse video terminal strings. */
50185347Sattilio	char	*smcup, *rmcup;	/* Terminal start/stop strings. */
51185347Sattilio
52185347Sattilio	char	*oname;		/* Original screen window name. */
53185347Sattilio
54185347Sattilio	SCR	*focus;		/* Screen that has the "focus". */
55185347Sattilio
56185347Sattilio	int	 killersig;	/* Killer signal. */
57185347Sattilio#define	INDX_HUP	0
58185347Sattilio#define	INDX_INT	1
59185347Sattilio#define	INDX_TERM	2
60185347Sattilio#define	INDX_WINCH	3
61185347Sattilio#define	INDX_MAX	4	/* Original signal information. */
62185347Sattilio	struct sigaction oact[INDX_MAX];
63185347Sattilio
64185347Sattilio	enum {			/* Tty group write mode. */
65185347Sattilio	    TGW_UNKNOWN=0, TGW_SET, TGW_UNSET } tgw;
66185347Sattilio
67185347Sattilio	enum {			/* Terminal initialization strings. */
68185347Sattilio	    TE_SENT=0, TI_SENT } ti_te;
69185347Sattilio
70185347Sattilio#define	CL_IN_EX	0x0001	/* Currently running ex. */
71185347Sattilio#define	CL_LAYOUT	0x0002	/* Screen layout changed. */
72185347Sattilio#define	CL_RENAME	0x0004	/* X11 xterm icon/window renamed. */
73185347Sattilio#define	CL_RENAME_OK	0x0008	/* User wants the windows renamed. */
74249375Sjoel#define	CL_SCR_EX_INIT	0x0010	/* Ex screen initialized. */
75185347Sattilio#define	CL_SCR_VI_INIT	0x0020	/* Vi screen initialized. */
76249375Sjoel#define	CL_SIGHUP	0x0040	/* SIGHUP arrived. */
77185347Sattilio#define	CL_SIGINT	0x0080	/* SIGINT arrived. */
78185347Sattilio#define	CL_SIGTERM	0x0100	/* SIGTERM arrived. */
79185347Sattilio#define	CL_SIGWINCH	0x0200	/* SIGWINCH arrived. */
80185347Sattilio#define	CL_STDIN_TTY	0x0400	/* Talking to a terminal. */
81185347Sattilio	u_int32_t flags;
82185347Sattilio} CL_PRIVATE;
83185347Sattilio
84185347Sattilio#define	CLP(sp)		((CL_PRIVATE *)((sp)->gp->cl_private))
85185347Sattilio#define	GCLP(gp)	((CL_PRIVATE *)gp->cl_private)
86185347Sattilio#define	CLSP(sp)	((WINDOW *)((sp)->cl_private))
87185347Sattilio
88185347Sattilio/* Return possibilities from the keyboard read routine. */
89205076Suqstypedef enum { INP_OK=0, INP_EOF, INP_ERR, INP_INTR, INP_TIMEOUT } input_t;
90185347Sattilio
91185347Sattilio/* The screen position relative to a specific window. */
92185347Sattilio/*
93185347Sattilio#define	RCNO(sp, cno)	(sp)->coff + (cno)
94185347Sattilio#define	RLNO(sp, lno)	(sp)->roff + (lno)
95185347Sattilio*/
96185347Sattilio#define	RCNO(sp, cno)	(cno)
97185347Sattilio#define	RLNO(sp, lno)	(lno)
98185347Sattilio
99185347Sattilio/*
100185347Sattilio * XXX
101185347Sattilio * Some implementations of curses.h don't define these for us.  Used for
102185347Sattilio * compatibility only.
103185347Sattilio */
104185347Sattilio#ifndef TRUE
105185347Sattilio#define	TRUE	1
106185347Sattilio#endif
107185347Sattilio#ifndef FALSE
108185347Sattilio#define	FALSE	0
109185347Sattilio#endif
110
111#include "extern.h"
112
113#ifdef USE_PERL_SETENV
114#include "../perl_api/extern.h"
115#define cl_setenv(sp,name,val)	perl_setenv(sp,name,val)
116#define cl_unsetenv(sp,name)	perl_setenv(sp,name,NULL)
117#else
118#define cl_setenv(sp,name,val)	setenv(name,val,1)
119#define cl_unsetenv(sp,name)	unsetenv(name)
120#endif
121