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└─⟦5a9f1bdbd⟧ Bits:30004698 RC900 Environment Rel. 2.0 (5.25 inch)
└─⟦5a9f1bdbd⟧ UNIX Filesystem
    └─⟦8ca667577⟧ »RCENV.ISC/new/usr/include/sys/at_ansi.h.Z« 
└─⟦de58d8f44⟧ Bits:30004699 RC900 Environment Rel. 2.0 (3.5 inch)
└─⟦de58d8f44⟧ UNIX Filesystem
    └─⟦8ca667577⟧ »RCENV.ISC/new/usr/include/sys/at_ansi.h.Z« 
        └─⟦this⟧ 

TextFile

/*	Copyright (c) 1984, 1986, 1987, 1988 AT&T	*/
/*	  All Rights Reserved	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any	*/
/*	actual or intended publication of such source code.	*/

/*	Copyright (c) 1987, 1988 Microsoft Corporation	*/
/*	  All Rights Reserved	*/

/*	This Module contains Proprietary Information of Microsoft  */
/*	Corporation and should be treated as Confidential.	   */

/*
 * definitions for PC AT x3.64 terminal emulator
 */

/*
 * Copyrighted as an unpublished work.
 * (c) Copyright 1986,1988 INTERACTIVE Systems Corporation
 * All rights reserved.
 *
 * RESTRICTED RIGHTS
 *
 * These programs are supplied under a license.  They may be used,
 * disclosed, and/or copied only as permitted under such license
 * agreement.  Any copy must contain the above copyright notice and
 * this restricted rights notice.  Use, copying, and/or disclosure
 * of the programs is strictly prohibited unless otherwise provided
 * in the license agreement.
 */

#ident "@(#)at_ansi.h	2.2 - 91/06/10"
#ident	"@(#)at_ansi.h	2.6 - 89/08/31 ISC"

/*
 * EJ 91.05.30 flags for no cursor, 7-bit and keypad mode
 */

#define ANSI_MAXPARAMS	5	/* maximum number of ANSI parameters */
#define ANSI_MAXTAB	40	/* maximum number of tab stops */
#define ANSI_MAXFKEY	30	/* max length of function key with <ESC>Q */

#define ANSI_MOVEBASE	0x0001	/* if set move base when scrolling */
#define ANSI_NOWRAP	0x0002	/* if set don't autowrap at column 80 */
#define	ANSI_NOCURSOR	0x0004	/* if no cursor visible */
#define	ANSI_7BIT	0x0008	/* if set 7 bit mode */
#define	ANSI_KEYPAD	0x0010	/* if set keypad alt mode */

/*
 * Font values for ansistate
 */
#define ANSI_FONT0	0	/* Primary font (default) */
#define ANSI_FONT1	1	/* First alternate font */
#define ANSI_FONT2	2	/* Second alternate font */

/*
 * directions for moving bytes in screen memory.
 * UP means toward higher addresses.
 * DOWN means toward lower addresses.
 */
#define UP	0
#define DOWN	1

/* definitions for ringing the bell */
#define NORMBELL	1331	/* initial value loaded into timer */
#define BELLLEN		(HZ/10)	/* ring for 1/10 sec. between checks */
#define BELLCNT		2	/* check bell twice before turning off */

struct attrmask {
	unchar attr;		/* new attribute to turn on */
	unchar mask;		/* old attributes to leave on */
};

struct ansistate {	/* state for ansi x3.64 emulator */
	ushort	*scraddr;	/* pointer to char/attribute buffer */
	short	ansiid; 	/* unique id for this x3.64 terminal */
	ushort	flags;		/* flags for this x3.64 terminal */
	ushort	width;		/* number of characters horizontally */
	ushort	height; 	/* number of characters vertically */
	ushort	scrsize;	/* number of characters on screen */
	struct	attrmask	*attrmask; /* attribute masks/values ptr */
	char	nattrmsks;	/* size of attrmask array */
	unchar	normattr;	/* "normal" attribute */
	unchar	undattr;	/* attribute to use when underlining */
	unchar	font;		/* font type */
	int	(*bell)();	/* ptr to bell function */
	int	(*clrdisplay)(); /* ptr to clrdisplay function */
	int	(*moveit)();	/* ptr to moveit function */
	int	(*setcursor)(); /* ptr to setcursor function */
	int	(*setbase)();	/* ptr to setbase function */
	int	(*storeword)(); /* ptr to storeword function */
	int	(*shiftset)();	/* ptr to shiftset function */
	int	(*undattrset)(); /* ptr to undattrset function */
	void	(*sendscreen)(); /* ptr to sendscreen function */
	void	(*setlock)();	/* ptr to setlock function */
	int	(*addstring)(); /* ptr to add function key string function */
	int	(*setoverscan)(); /* ptr to overscan color function */
	int 	(*setcursorshape)(); /* ptr to cursor shape routine */
	int	(*setblink)();	/* pointer to blink vs bold routine */
	caddr_t dspec;		/* device specific information */
	ushort	curbase;	/* upper left hand corner of screen in buffer */
	short	line;		/* current line number */
	short	column; 	/* current column number */
	ushort	cursor; 	/* current address of cursor, 0-based */
	unchar	state;		/* state in output esc seq processing */
	unchar	undstate;	/* underline processing state */
	unchar	attribute;	/* current attribute for characters */
	unchar	gotparam;	/* does output esc seq have a param */
	ushort	curparam;	/* current param # of output esc seq */
	ushort	paramval;	/* value of current param */
	short	params[ANSI_MAXPARAMS]; /* parameters of output esc seq */
	unchar	ntabs;		/* number of tab stops set */
	unchar	tabs[ANSI_MAXTAB];	/* list of tab stops */
	char	fkey[ANSI_MAXFKEY];	/* work space for function key */
	ushort	cursorshape;	/* current shape of cursor	    */
	ushort	bellpitch;	/* current pitch of bell (^G)	    */
	ushort	bellduration;	/* current duration of bell (^G)    */
	ushort	overscan;	/* current overscan color	    */
	short	saveline;	/* save space for cursor position   */
	short	savecolumn;	/* save space for cursor position   */
	unchar	savenorm;	/* save space for vt attributes     */
	unchar	savervrs;	/* save space for vt attributes     */
	unchar	savegrap;	/* save space for vt attributes     */
	unchar	savecurr;	/* save space for vt attributes     */
};