plugin support. jQuery publication.

willyciaps · Feb 19, 2012 · 532e61c · 532e61c
1 parent eda2127
commit 532e61c
Show file tree

Hide file tree

Showing 3 changed files with 47 additions and 11 deletions.
diff --git a/demo.html b/demo.html
@@ -1,7 +1,7 @@
 <!doctype html>
 <html>
 	<head>
-		<title>Touchy demo - Draw dots</title>
+		<title>Touchy - Demo</title>
 
 		<meta content="yes" name="apple-mobile-web-app-capable">
 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
@@ -25,14 +25,6 @@
 				background: #000;
 				border-radius: 12px;
 			}
-
-			.line {
-				z-index: 2;
-				position: absolute;
-				width: 25px;
-				background: #000;
-				border-radius: 12px;
-			}
 		</style>
 	</head>
 
@@ -53,7 +45,7 @@
 				touchMe.appendChild(elem);
 			}
 
-			Touchy(touchMe, function (hand, finger) {
+			Touchy(touchMe, true, function (hand, finger) {
 				finger.on('start', drawPoint);
 				finger.on('move' , drawPoint);
 				finger.on('end'  , drawPoint);

diff --git a/multi_demo.html b/multi_demo.html
@@ -1,7 +1,7 @@
 <!doctype html>
 <html>
 	<head>
-		<title>Touchy demo - Draw dots</title>
+		<title>Touchy - Multitouch demo</title>
 
 		<meta content="yes" name="apple-mobile-web-app-capable">
 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

diff --git a/touchy.js b/touchy.js
@@ -321,6 +321,8 @@
 
 
 	/* Socket-style finger management for multi-touch events */
+	var plugins = {};
+
 	function Touchy (elem, handleMouse, settings) {
 		if (typeof settings == 'undefined') {
 			settings = handleMouse;
@@ -331,6 +333,27 @@
 			settings = { any: settings };
 		}
 
+		for (var name in plugins) {
+			if (name in settings) {
+				var updates = plugins[name]( settings[name] );
+
+				for (var handlerType in updates) {
+					if (handlerType in settings) {
+						settings[handlerType] = (function (handler1, handler2) {
+							return function () {
+								handler1.call(this, arguments);
+								handler2.call(this, arguments);
+							};
+						})(settings[handlerType], updates[handlerType]);
+					}
+
+					else {
+						settings[handlerType] = updates[handlerType];
+					}
+				}
+			}
+		}
+
 		var mainHand = new Hand(),
 			multiHand,
 			mouseID,
@@ -565,6 +588,15 @@
 		}
 	};
 
+	/* Plugin support for custom touch handling */
+	Touchy.plugin = function (name, callback) {
+		if (name in plugins) {
+			throw 'Touchy: ' + name + ' plugin already defined';
+		}
+
+		plugins[name] = callback;
+	};
+
 
 
 	/* Prevent window movement (iOS fix) */
@@ -584,4 +616,16 @@
 
 	/* Publicise object */
 	window.Touchy = Touchy;
+
+	if (typeof jQuery == 'function') {
+		jQuery.fn.touchy = function () {
+			var args = Array.prototype.slice.call(arguments);
+
+			this.each(function () {
+				var thisArgs = args.slice();
+				thisArgs.unshift(this);
+				Touchy.apply(window, thisArgs);
+			});
+		};
+	}
 })();