1/* $NetBSD: cl.h,v 1.2 2010/02/03 15:34:37 roy Exp $ */ 2 3/*- 4 * Copyright (c) 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * Copyright (c) 1993, 1994, 1995, 1996 7 * Keith Bostic. All rights reserved. 8 * 9 * See the LICENSE file for redistribution information. 10 * 11 * Id: cl.h,v 10.32 2001/08/28 11:33:40 skimo Exp (Berkeley) Date: 2001/08/28 11:33:40 12 */ 13 14/* Avoid clash on OSF1 */ 15#undef DB 16 17#ifdef USE_SLANG_CURSES 18#include <slcurses.h> 19#else 20#ifdef HAVE_NCURSESW_NCURSES_H /* { */ 21#include <ncursesw/ncurses.h> 22#else /* } { */ 23#ifdef HAVE_NCURSES_H /* { */ 24#include <ncurses.h> 25#else /* } { */ 26#include <curses.h> 27#include <term.h> 28#include <termcap.h> 29#endif /* } */ 30#endif 31#endif 32 33typedef struct _cl_private { 34 char ibuf[256]; /* Input keys. */ 35 36 size_t skip; /* Remaining keys. */ 37 38 CONVWIN cw; /* Conversion buffer. */ 39 40 int eof_count; /* EOF count. */ 41 42 struct termios orig; /* Original terminal values. */ 43 struct termios ex_enter;/* Terminal values to enter ex. */ 44 struct termios vi_enter;/* Terminal values to enter vi. */ 45 46 char *el; /* Clear to EOL terminal string. */ 47 char *cup; /* Cursor movement terminal string. */ 48 char *cuu1; /* Cursor up terminal string. */ 49 char *rmso, *smso; /* Inverse video terminal strings. */ 50 char *smcup, *rmcup; /* Terminal start/stop strings. */ 51 52 char *oname; /* Original screen window name. */ 53 54 SCR *focus; /* Screen that has the "focus". */ 55 56 int killersig; /* Killer signal. */ 57#define INDX_HUP 0 58#define INDX_INT 1 59#define INDX_TERM 2 60#define INDX_WINCH 3 61#define INDX_MAX 4 /* Original signal information. */ 62 struct sigaction oact[INDX_MAX]; 63 64 enum { /* Tty group write mode. */ 65 TGW_UNKNOWN=0, TGW_SET, TGW_UNSET } tgw; 66 67 enum { /* Terminal initialization strings. */ 68 TE_SENT=0, TI_SENT } ti_te; 69 70#define CL_IN_EX 0x0001 /* Currently running ex. */ 71#define CL_LAYOUT 0x0002 /* Screen layout changed. */ 72#define CL_RENAME 0x0004 /* X11 xterm icon/window renamed. */ 73#define CL_RENAME_OK 0x0008 /* User wants the windows renamed. */ 74#define CL_SCR_EX_INIT 0x0010 /* Ex screen initialized. */ 75#define CL_SCR_VI_INIT 0x0020 /* Vi screen initialized. */ 76#define CL_SIGHUP 0x0040 /* SIGHUP arrived. */ 77#define CL_SIGINT 0x0080 /* SIGINT arrived. */ 78#define CL_SIGTERM 0x0100 /* SIGTERM arrived. */ 79#define CL_SIGWINCH 0x0200 /* SIGWINCH arrived. */ 80#define CL_STDIN_TTY 0x0400 /* Talking to a terminal. */ 81 u_int32_t flags; 82} CL_PRIVATE; 83 84#define CLP(sp) ((CL_PRIVATE *)((sp)->gp->cl_private)) 85#define GCLP(gp) ((CL_PRIVATE *)gp->cl_private) 86#define CLSP(sp) ((WINDOW *)((sp)->cl_private)) 87 88/* Return possibilities from the keyboard read routine. */ 89typedef enum { INP_OK=0, INP_EOF, INP_ERR, INP_INTR, INP_TIMEOUT } input_t; 90 91/* The screen position relative to a specific window. */ 92/* 93#define RCNO(sp, cno) (sp)->coff + (cno) 94#define RLNO(sp, lno) (sp)->roff + (lno) 95*/ 96#define RCNO(sp, cno) (cno) 97#define RLNO(sp, lno) (lno) 98 99/* 100 * XXX 101 * Some implementations of curses.h don't define these for us. Used for 102 * compatibility only. 103 */ 104#ifndef TRUE 105#define TRUE 1 106#endif 107#ifndef FALSE 108#define FALSE 0 109#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