From 02d22e158d8deb898801e5221f84885cd99fbfed Mon Sep 17 00:00:00 2001
From: stanley lieber <stanley.lieber@gmail.com>
Date: Tue, 31 Dec 2013 00:52:52 -0500
Subject: [PATCH] mothra: mouse scrollwheel behave the same as in sam

---
 sys/src/cmd/mothra/mothra.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sys/src/cmd/mothra/mothra.c b/sys/src/cmd/mothra/mothra.c
index 537f71dd4..fef7c9573 100644
--- a/sys/src/cmd/mothra/mothra.c
+++ b/sys/src/cmd/mothra/mothra.c
@@ -394,11 +394,11 @@ void main(int argc, char *argv[]){
 			break;
 		case Emouse:
 			mouse=e.mouse;
-			if(mouse.buttons & (8|16)){
+			if(mouse.buttons & (8|16) && ptinrect(mouse.xy, text->r)){
 				if(mouse.buttons & 8)
-					scrolltext(-text->size.y/24, 1);
+					scrolltext(text->r.min.y - mouse.xy.y, 1);
 				else
-					scrolltext(text->size.y/24, 1);
+					scrolltext(mouse.xy.y - text->r.min.y, 1);
 				break;
 			}
 			plmouse(root, &mouse);