From: John Hodge <tpg@mutabah.net>
Date: Sun, 18 May 2014 06:10:22 +0000 (+0800)
Subject: Kernel/VTerm - Fix scroll in alt buffer
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=2a17e7ae7dab0ac8ba8c434bc3b409f20d378e46;p=tpg%2Facess2.git

Kernel/VTerm - Fix scroll in alt buffer
---

diff --git a/KernelLand/Kernel/drv/vterm_termbuf.c b/KernelLand/Kernel/drv/vterm_termbuf.c
index 50787228..fed577a9 100644
--- a/KernelLand/Kernel/drv/vterm_termbuf.c
+++ b/KernelLand/Kernel/drv/vterm_termbuf.c
@@ -176,6 +176,8 @@ void VT_int_PutChar(tVTerm *Term, Uint32 Ch)
 
 	HEAP_VALIDATE();
 	
+	// TODO: Schedule a delayed screen update
+	
 	//LEAVE('-');
 }
 
diff --git a/KernelLand/Kernel/drv/vterm_vt100.c b/KernelLand/Kernel/drv/vterm_vt100.c
index 4428b64e..1399d7ba 100644
--- a/KernelLand/Kernel/drv/vterm_vt100.c
+++ b/KernelLand/Kernel/drv/vterm_vt100.c
@@ -5,7 +5,7 @@
  * drv/vterm_vt100.c
  * - Virtual Terminal - VT100 (Kinda) Emulation
  */
-#define DEBUG	0
+#define DEBUG	1
 #include "vterm.h"
 
 #define sTerminal	sVTerm
@@ -44,7 +44,7 @@ void Display_ScrollDown(tTerminal *Term, int CountDown)
 	LOG("(%i)", CountDown);
 	VT_int_UpdateScreen(Term, 0);
 	if( Term->Flags & VT_FLAG_ALTBUF )
-		VT_int_ScrollText(Term, CountDown);
+		VT_int_ScrollText(Term, -CountDown);
 	else
 	{
 		if(Term->ViewTopRow + CountDown < 0)