From 2a6d67b17a0514004400c001fa0a6fd918480a38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=98=88king?= <rking@sharpsaw.org>
Date: Wed, 17 Oct 2012 22:21:57 -0500
Subject: [PATCH] Allow widthMultiplier.

---
 jquery.roundabout.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/jquery.roundabout.js b/jquery.roundabout.js
index df83da2..4240563 100644
--- a/jquery.roundabout.js
+++ b/jquery.roundabout.js
@@ -47,9 +47,9 @@
 	$.extend({
 		roundaboutShapes: {
 			def: "lazySusan",
-			lazySusan: function (r, a, t) {
+			lazySusan: function (r, a, t, w) {
 				return {
-					x: Math.sin(r + a),
+					x: Math.sin(r + a) * w,
 					y: (Math.sin(r + 3 * Math.PI / 2 + a) / 8) * t,
 					z: (Math.cos(r + a) + 1) / 2,
 					scale: (Math.sin(r + Math.PI / 2 + a) / 2) + 0.5
@@ -398,7 +398,8 @@
 							animating: data.animating,
 							inFocus: data.childInFocus,
 							focusBearingRadian: methods.degToRad.apply(null, [data.focusBearing]),
-							shape: $.roundaboutShapes[data.shape] || $.roundaboutShapes[$.roundaboutShapes.def]
+							shape: $.roundaboutShapes[data.shape] || $.roundaboutShapes[$.roundaboutShapes.def],
+							widthMultiplier: data.widthMultiplier || 1.0
 					    };
 
 					// calculations
@@ -480,7 +481,7 @@
 			rad = methods.normalizeRad.apply(null, [rad]);
 
 			// get factors from shape
-			factors = info.shape(rad, info.focusBearingRadian, info.tilt);
+			factors = info.shape(rad, info.focusBearingRadian, info.tilt, info.widthMultiplier);
 
 			// correct
 			factors.scale = (factors.scale > 1) ? 1 : factors.scale;
@@ -1193,4 +1194,4 @@
 			$.error("Method " + method + " does not exist for jQuery.roundabout.");
 		}
 	};
-})(jQuery);
\ No newline at end of file
+})(jQuery);