From mboxrd@z Thu Jan  1 00:00:00 1970
MIME-Version: 1.0
Date: Wed,  1 Jul 2009 00:31:56 -0400
Message-ID: <3aaafc130906302131se1c415bk3fa1dbeace41ce4e@mail.gmail.com>
From: "J.R. Mauro" <jrm8005@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
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Subject: [9fans] Scrolling for plan9port sam
Topicbox-Message-UUID: 11f8ccaa-ead5-11e9-9d60-3106f5b1d025

could someone help clean this crappy patch up a bit? i'm drunk and sam
not being able to understand my scrollwheel is really pissing me off.
at least this works despite it being ugly and steeped in cheap
whiskey...


--jorden


diff -r 5f1b36ecd9db src/cmd/samterm/main.c
--- a/src/cmd/samterm/main.c	Tue Jun 09 09:26:13 2009 -0700
+++ b/src/cmd/samterm/main.c	Wed Jul 01 00:29:48 2009 -0400
@@ -142,6 +142,10 @@
 					scroll(which, 3);
 				else
 					menu3hit();
+			} else if((mousep->buttons&8)) {
+				scroll(nwhich, 1);
+			} else if((mousep->buttons&16)) {
+				scroll(nwhich, 3);
 			}
 			mouseunblock();
 		}
diff -r 5f1b36ecd9db src/cmd/samterm/scroll.c
--- a/src/cmd/samterm/scroll.c	Tue Jun 09 09:26:13 2009 -0700
+++ b/src/cmd/samterm/scroll.c	Wed Jul 01 00:29:48 2009 -0400
@@ -100,7 +100,7 @@
 void
 scroll(Flayer *l, int but)
 {
-	int in = 0, oin;
+	int in = 0, oin, scw = 0;
 	long tot = scrtotal(l);
 	Rectangle scr, r, s, rt;
 	int x, y, my, oy, h;
@@ -116,9 +116,10 @@
 	do{
 		oin = in;
 		in = abs(x-mousep->xy.x)<=FLSCROLLWID/2;
+		scw = ((mousep->buttons&8) | (mousep->buttons&16));
 		if(oin && !in)
 			scrunmark(l, r);
-		if(in){
+		if(in || scw){
 			scrmark(l, r);
 			oy = y;
 			my = mousep->xy.y;