1 files changed, 0 insertions, 62 deletions
diff --git a/assets/javascripts/rectangles/util/wheel.js b/assets/javascripts/rectangles/util/wheel.js
deleted file mode 100644
index 6836772..0000000
--- a/assets/javascripts/rectangles/util/wheel.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-	usage:
-	
-		base.wheel = new wheel({
-			el: document.querySelector("#map"),
-			update: function(e, val, delta){
-				// do something with val
-			},
-		})
-
-*/
-
-function wheel (opt) {
-	opt = defaults(opt, {
-		el: document,
-		fn: function(e, val, delta){},
-		propagate: false,
-		locked: false,
-		reversible: true,
-		ratio: 0.02,
-		val: 0,
-	})
-
-	opt.el.addEventListener('mousewheel', onMouseWheel, false);
-	opt.el.addEventListener('DOMMouseScroll', onMouseWheel, false);
-
-	function onMouseWheel (e) {
-		if (opt.locked) {
-			return
-		}
-		if (! opt.propagate) {
-			e.stopPropagation()
-			e.preventDefault()
-		}
-		
-		var delta = 0;
-		
-		// WebKit
-		if ( event.wheelDeltaY ) {
-			delta -= event.wheelDeltaY * opt.ratio
-		}
-		// Opera / Explorer 9
-		else if ( event.wheelDelta ) {
-			delta -= event.wheelDelta * opt.ratio
-		}
-		// Firefox
-		else if ( event.detail ) {
-			delta += event.detail * 2
-		}
-		if (! opt.reversible && delta < 0) return;
-		
-		opt.val = clamp(opt.val + delta, opt.min, opt.max)
-		
-		opt.update(e, opt.val, delta)
-	}
-
-	opt.lock = function(){ opt.locked = true }
-	opt.unlock = function(){ opt.locked = false }
-
-	return opt
-}
-