From 8d72c1106c97d9eb4ccdeea729443a1098131892 Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Mon, 31 Aug 2009 12:12:00 +0000
Subject: Fix fast scrolling when scaled

svn path=/trunk/netsurf/; revision=9524
---
 amiga/gui.c | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/amiga/gui.c b/amiga/gui.c
index 82460f2fc..2990aa02a 100755
--- a/amiga/gui.c
+++ b/amiga/gui.c
@@ -2544,24 +2544,34 @@ void ami_do_redraw(struct gui_window_2 *g)
 
 		if(vcurrent>oldv)
 		{
-			ami_do_redraw_limits(g->bw->window,c,hcurrent,height+oldv,
-					hcurrent+width,vcurrent+height,hcurrent,vcurrent);
+			ami_do_redraw_limits(g->bw->window, c,
+					hcurrent, (height / g->bw->scale) + oldv,
+					hcurrent + (width / g->bw->scale),
+					vcurrent+(height / g->bw->scale),
+					hcurrent, vcurrent);
 		}
 		else if(vcurrent<oldv)
 		{
-			ami_do_redraw_limits(g->bw->window,c,hcurrent,vcurrent,
-							hcurrent+width,oldv,hcurrent,vcurrent);
+			ami_do_redraw_limits(g->bw->window, c,
+					hcurrent, vcurrent,
+					hcurrent + (width / g->bw->scale),
+					oldv, hcurrent, vcurrent);
 		}
 
 		if(hcurrent>oldh)
 		{
-			ami_do_redraw_limits(g->bw->window,c,width+oldh,vcurrent,
-					hcurrent+width,vcurrent+height,hcurrent,vcurrent);
+			ami_do_redraw_limits(g->bw->window, c,
+					(width / g->bw->scale) + oldh, vcurrent,
+					hcurrent + (width / g->bw->scale),
+					vcurrent + (height / g->bw->scale),
+					hcurrent, vcurrent);
 		}
 		else if(hcurrent<oldh)
 		{
-			ami_do_redraw_limits(g->bw->window,c,hcurrent,vcurrent,
-							oldh,vcurrent+height,hcurrent,vcurrent);
+			ami_do_redraw_limits(g->bw->window, c,
+					hcurrent, vcurrent,
+					oldh, vcurrent+(height / g->bw->scale),
+					hcurrent, vcurrent);
 		}
 	}
 	else
-- 
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