1 /* @(#)ttys.h 1.9 04/03/12 Copyright 1984-2004 J. Schilling */ 2 /* 3 * Definitione for the internal lower layer support for terminal.h 4 * 5 * Copyright (c) 1984-2004 J. Schilling 6 */ 7 /* 8 * The contents of this file are subject to the terms of the 9 * Common Development and Distribution License, Version 1.0 only 10 * (the "License"). You may not use this file except in compliance 11 * with the License. 12 * 13 * See the file CDDL.Schily.txt in this distribution for details. 14 * A copy of the CDDL is also available via the Internet at 15 * http://www.opensource.org/licenses/cddl1.txt 16 * 17 * When distributing Covered Code, include this CDDL HEADER in each 18 * file and include the License file CDDL.Schily.txt from this distribution. 19 */ 20 21 /* 22 * The external interface of ttycmds.c has the following functions: 23 * 24 * tty_start() - Parse TERMCAP entry and do set up for this package 25 * tty_entry(i) - Return pointer to decoded TERMCAP entries 26 * tty_fkey(i) - Return TERMCAP mapping for function key 'i' 27 * tty_pagesize() - Return the terminal's pagesize from TERMCAP entry 28 * tty_linelength()- Return the terminal's linelength from TERMCAP entry 29 * tty_init() - Initialize terminal (send startup sequence) 30 * tty_term() - Restore terminal to default mode (send term sequence) 31 * 32 * TTY* - Several pointers to apropriate functions 33 * implementing TERMCAP functionality. 34 * These pointers are not intended for direct use by the 35 * higher level software but for terminal.c 36 * 37 * If a specific TERMCAP functionality is not present the corresponding 38 * TTY* function pointer is a NULL pointer. 39 * 40 * tty_pagesize() and tty_linelength() return the "real" size of the 41 * screen as returnd by tgetent(). Corrections for "auto_right_margin" 42 * are done in the upper layers. 43 */ 44 45 extern void (*TTYclrscreen) __PR((ewin_t *wp)); /* clr screen */ 46 extern void (*TTYclr_endscr) __PR((ewin_t *wp)); /* clr to end of scr */ 47 extern void (*TTYclrendln) __PR((void)); /* clr to end of line*/ 48 extern void (*TTYdelchars) __PR((int)); /* delete chars */ 49 extern void (*TTYdellines) __PR((int)); /* delete lines */ 50 extern void (*TTYinschars) __PR((char *)); /* insert chars */ 51 extern void (*TTYinslines) __PR((int)); /* insert lines */ 52 extern void (*TTYaltvideo) __PR((char *)); /* alternate video */ 53 extern void (*TTYhome) __PR((void)); /* cursor home */ 54 extern void (*TTYup) __PR((int)); /* cursor up */ 55 extern void (*TTYdown) __PR((int)); /* cursor down */ 56 extern void (*TTYleft) __PR((int)); /* cursor left */ 57 extern void (*TTYright) __PR((int)); /* cursor right */ 58 extern void (*TTYcursor) __PR((int y, int x)); /* move cursor abs */ 59 extern void (*TTYsscroll) __PR((int, int)); /* set scroll region */ 60 extern void (*TTYsup) __PR((int)); /* scroll up */ 61 extern void (*TTYsdown) __PR((int)); /* scroll down */ 62 63 64 extern char * tty_start __PR((int (*)(int c))); 65 extern char ** tty_entry __PR((void)); 66 extern void tty_init __PR((void)); 67 extern void tty_term __PR((void)); 68 extern char * tty_fkey __PR((int n)); 69 extern int tty_pagesize __PR((void)); 70 extern int tty_linelength __PR((void)); 71