From 8158d3e1b5d1d977bc1a91e0bb7fc6c892f9685c Mon Sep 17 00:00:00 2001
From: james <james>
Date: Tue, 5 Feb 2008 01:11:46 +0000
Subject: [PATCH] *** empty log message ***

---
 src/crt.c   |  6 +++++-
 src/vt102.c | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/crt.c b/src/crt.c
index 36011a9..7b8e7dd 100644
--- a/src/crt.c
+++ b/src/crt.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
 
 /*
  * $Log$
+ * Revision 1.4  2008/02/05 01:11:46  james
+ * *** empty log message ***
+ *
  * Revision 1.3  2008/02/04 20:23:55  james
  * *** empty log message ***
  *
@@ -100,12 +103,13 @@ crt_scroll_down (CRT * c, CRT_Pos s, CRT_Pos e,int ea)
   l *= sizeof (CRT_CA);
 
   n = e.y - s.y;
+  n++;
 
   p = CRT_ADDR_POS (&e);
 
   while (n--)
     {
-      memcpy (&c->screen[p], &c->screen[p + CRT_COLS], l);
+      memcpy (&c->screen[p],&c->screen[p-CRT_COLS], l);
       p -= CRT_COLS;
     }
 
diff --git a/src/vt102.c b/src/vt102.c
index 4fb48c5..da3a587 100644
--- a/src/vt102.c
+++ b/src/vt102.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
 
 /*
  * $Log$
+ * Revision 1.6  2008/02/05 01:11:46  james
+ * *** empty log message ***
+ *
  * Revision 1.5  2008/02/04 20:23:55  james
  * *** empty log message ***
  *
@@ -361,6 +364,35 @@ vt102_parse_csi (VT102 * v, char *buf, int len)
             }
           break;
 
+	  case 'g':
+	  case 'h':
+	case 'l':
+          fprintf (stderr, "C: CSI %s buf[0]=%c\n", buf,buf[0]);
+		break;
+
+	case 'm':
+	//horror of horrors parsing the ;
+	break;
+	case 'r':
+		v->top_margin=v->screen_start;
+		v->bottom_margin=v->screen_end;
+
+	  if ((len>2) && (ptr=index(arg,';'))) {
+		ptr++;
+		v->top_margin.y=narg-1;
+		v->bottom_margin.y=atoi(ptr)-1;
+	  } 
+
+	if (v->top_margin.y<v->screen_start.y) v->top_margin.y=v->screen_start.y;
+	if (v->top_margin.y>v->screen_end.y) v->top_margin.y=v->screen_end.y;
+	if (v->bottom_margin.y<v->screen_start.y) v->bottom_margin.y=v->screen_start.y;
+	if (v->bottom_margin.y>v->screen_end.y) v->bottom_margin.y=v->screen_end.y;
+
+	fprintf(stderr,"D: %d %d\n",v->top_margin.y,v->bottom_margin.y);
+ 
+	 v->pos=v->top_margin;
+	break;
+
         default:
           fprintf (stderr, "A: CSI %s buf[0]=%c\n", buf,buf[0]);
         }
@@ -441,6 +473,9 @@ vt102_parse_char (VT102 * v, int c)
           vt102_cursor_motion (v, -1, 0, 1);
           break;
          /*HT*/ case 9:
+	     v->pos.x+=8;
+	     v->pos.x&=~7;
+		vt102_cursor_normalize(v,1,1);
           break;
          /*LF*/ case 10:
          /*VT*/ case 11:
-- 
2.30.2