From 632b7adffbd137d9cbe95431fa6919f875c47e5b Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Sun, 27 Oct 2013 19:09:13 +0100
Subject: vt: remove defunct hp terminal emulation

---
 sys/src/cmd/vt/hp.c   | 212 --------------------------------------------------
 sys/src/cmd/vt/mkfile |   4 -
 2 files changed, 216 deletions(-)
 delete mode 100644 sys/src/cmd/vt/hp.c

(limited to 'sys/src')

diff --git a/sys/src/cmd/vt/hp.c b/sys/src/cmd/vt/hp.c
deleted file mode 100644
index cfca3033e..000000000
--- a/sys/src/cmd/vt/hp.c
+++ /dev/null
@@ -1,212 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <ndraw.h>
-#include <bio.h>
-#include "cons.h"
-
-char *term = "2621";
-
-struct funckey fk[32];
-
-void
-emulate(void)
-{
-	char buf[BUFS+1];
-	int n;
-	int c;
-	int standout = 0;
-	int insmode = 0;
-
-	for (;;) {
-		if (x > xmax || y > ymax) {
-			x = 0;
-			newline();
-		}
-		buf[0] = get_next_char();
-		buf[1] = '\0';
-		switch(buf[0]) {
-
-		case '\000':		/* nulls, just ignore 'em */
-			break;
-
-		case '\007':		/* bell */
-			ringbell();
-			break;
-
-		case '\t':		/* tab modulo 8 */
-			x = (x|7)+1;
-			break;
-
-		case '\033':
-			switch(get_next_char()) {
-
-			case 'j':
-				get_next_char();
-				break;
-
-			case '&':	/* position cursor &c */
-				switch(get_next_char()) {
-
-				case 'a':
-					for (;;) {
-						n = number(buf, nil);
-						switch(buf[0]) {
-
-						case 'r':
-						case 'y':
-							y = n;
-							continue;
-
-						case 'c':
-							x = n;
-							continue;
-
-						case 'R':
-						case 'Y':
-							y = n;
-							break;
-
-						case 'C':
-							x = n;
-							break;
-						}
-						break;
-					}
-					break;
-
-				case 'd':	/* underline stuff */
-					if ((n=get_next_char())>='A' && n <= 'O')
-						standout++;
-					else if (n == '@')
-						standout = 0;
-					break;
-
-				default:
-					get_next_char();
-					break;
-
-				}
-				break;
-
-			case 'i':	/* back tab */
-				if (x>0)
-					x = (x-1) & ~07;
-				break;
-
-			case 'H':	/* home cursor */
-			case 'h':
-				x = 0;
-				y = 0;
-				break;
-
-			case 'L':	/* insert blank line */
-				scroll(y, ymax, y+1, y);
-				break;
-
-			case 'M':	/* delete line */
-				scroll(y+1, ymax+1, y, ymax);
-				break;
-
-			case 'J':	/* clear to end of display */
-				xtipple(Rpt(pt(0, y+1),
-					    pt(xmax+1, ymax+1)));
-				/* flow */
-			case 'K':	/* clear to EOL */
-				xtipple(Rpt(pt(x, y),
-					    pt(xmax+1, y+1)));
-				break;
-
-			case 'P':	/* delete char */
-				bitblt(&screen, pt(x, y),
-					&screen, Rpt(pt(x+1, y),
-					pt(xmax+1, y+1)),
-				        S);
-				xtipple(Rpt(pt(xmax, y),
-					    pt(xmax+1, y+1)));
-				break;
-
-			case 'Q':	/* enter insert mode */
-				insmode++;
-				break;
-
-			case 'R':	/* leave insert mode */
-				insmode = 0;
-				break;
-
-			case 'S':	/* roll up */
-				scroll(1, ymax+1, 0, ymax);
-				break;
-
-			case 'T':
-				scroll(0, ymax, 1, 0);
-				break;
-
-			case 'A':	/* upline */
-			case 't':
-				if (y>0)
-					y--;
-				if (olines > 0)
-					olines--;
-				break;
-
-			case 'B':
-			case 'w':
-				y++;	/* downline */
-				break;
-
-			case 'C':	/* right */
-			case 'v':
-				x++;
-				break;
-
-			case 'D':	/* left */
-			case 'u':
-				x--;
-
-			}
-			break;
-
-		case '\b':		/* backspace */
-			if(x > 0)
-				--x;
-			break;
-
-		case '\n':		/* linefeed */
-			newline();
-			standout = 0;
-			if( ttystate[cs->raw].nlcr )
-				x = 0;
-			break;
-
-		case '\r':		/* carriage return */
-			x = 0;
-			standout = 0;
-			if( ttystate[cs->raw].crnl )
-				newline();
-			break;
-
-		default:		/* ordinary char */
-			n = 1;
-			c = 0;
-			while (!cs->raw && host_avail() && x+n<=xmax && n<BUFS
-			    && (c = get_next_char())>=' ' && c<'\177') {
-				buf[n++] = c;
-				c = 0;
-			}
-			buf[n] = 0;
-			if (insmode) {
-				bitblt(&screen, pt(x+n, y), &screen,
-					Rpt(pt(x, y), pt(xmax-n+1, y+1)), S);
-			}
-			xtipple(Rpt(pt(x,y), pt(x+n, y+1)));
-			string(&screen, pt(x, y), font, buf, DxorS);
-			if (standout)
-				rectf(&screen,
-				      Rpt(pt(x,y),pt(x+n,y+1)),
-				      DxorS);
-			x += n;
-			peekc = c;
-			break;
-		}
-	}
-}
diff --git a/sys/src/cmd/vt/mkfile b/sys/src/cmd/vt/mkfile
index b4cad99d7..98001569c 100644
--- a/sys/src/cmd/vt/mkfile
+++ b/sys/src/cmd/vt/mkfile
@@ -1,9 +1,5 @@
 </$objtype/mkfile
 
-#TARG=hp\
-#	vt\
-#	vt220\
-
 TARG=vt
 
 OFILES=\
-- 
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