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 18 typedef 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. */ 74 typedef 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