X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fevent.js;h=acf363b679047c5277bc0925858cfa2eaa1891ff;hb=d42afd0f657d12d6daba6894d40226bea83fe1b6;hp=1468d0c59b3947fac0fdebec0a9407555a5e0d7e;hpb=bf71575bb4f37321b71ef8ce21c8208ad2b192da;p=jquery.git

diff --git a/src/event.js b/src/event.js
index 1468d0c..acf363b 100644
--- a/src/event.js
+++ b/src/event.js
@@ -63,13 +63,7 @@ jQuery.event = {
 			var handlers = events[ type ],
 				special = this.special[ type ] || {};
 
-			if ( special.add ) {
-				var modifiedHandler = special.add.call( elem, handler, data, namespaces );
-				if ( modifiedHandler && jQuery.isFunction( modifiedHandler ) ) {
-					modifiedHandler.guid = modifiedHandler.guid || handler.guid;
-					handler = modifiedHandler;
-				}
-			}
+			
 
 			// Init the event handler queue
 			if ( !handlers ) {
@@ -78,7 +72,7 @@ jQuery.event = {
 				// Check for a special event handler
 				// Only use addEventListener/attachEvent if the special
 				// events handler returns false
-				if ( !special.setup || special.setup.call( elem, data, namespaces ) === false ) {
+				if ( !special.setup || special.setup.call( elem, data, namespaces, handler) === false ) {
 					// Bind the global event handler to the element
 					if ( elem.addEventListener ) {
 						elem.addEventListener( type, handle, false );
@@ -87,7 +81,15 @@ jQuery.event = {
 					}
 				}
 			}
-
+			
+			if ( special.add ) { 
+				var modifiedHandler = special.add.call( elem, handler, data, namespaces, handlers ); 
+				if ( modifiedHandler && jQuery.isFunction( modifiedHandler ) ) { 
+					modifiedHandler.guid = modifiedHandler.guid || handler.guid; 
+					handler = modifiedHandler; 
+				} 
+			} 
+			
 			// Add the function to the element's handler list
 			handlers[ handler.guid ] = handler;
 
@@ -109,7 +111,7 @@ jQuery.event = {
 			return;
 		}
 
-		var events = jQuery.data( elem, "events" ), ret, type;
+		var events = jQuery.data( elem, "events" ), ret, type, fn;
 
 		if ( events ) {
 			// Unbind all events for the element
@@ -133,12 +135,14 @@ jQuery.event = {
 					var namespaces = type.split(".");
 					type = namespaces.shift();
 					var all = !namespaces.length,
-						namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join(".*\\.") + "(\\.|$)"),
+						cleaned = jQuery.map( namespaces.slice(0).sort() , function(nm){ return nm.replace(/[^\w\s\.\|`]/g, function(ch){return "\\"+ch  }) }),
+						namespace = new RegExp("(^|\\.)" + cleaned.join("\\.(?:.*\\.)?") + "(\\.|$)"),
 						special = this.special[ type ] || {};
 
 					if ( events[ type ] ) {
 						// remove the given handler for the given type
 						if ( handler ) {
+							fn = events[ type ][ handler.guid ];
 							delete events[ type ][ handler.guid ];
 
 						// remove all handlers for the given type
@@ -152,7 +156,7 @@ jQuery.event = {
 						}
 
 						if ( special.remove ) {
-							special.remove.call( elem, namespaces );
+							special.remove.call( elem, namespaces, fn);
 						}
 
 						// remove generic event handler if no more handlers exist
@@ -291,7 +295,7 @@ jQuery.event = {
 		// Cache this now, all = true means, any handler
 		all = !namespaces.length && !event.exclusive;
 
-		var namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join(".*\\.") + "(\\.|$)");
+		var namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
 
 		handlers = ( jQuery.data(this, "events") || {} )[ event.type ];
 
@@ -402,10 +406,12 @@ jQuery.event = {
 		},
 
 		live: {
-			add: function( proxy, data, namespaces ) {
+			add: function( proxy, data, namespaces, live ) {
 				jQuery.extend( proxy, data || {} );
-				proxy.guid += data.selector + data.live;
-				jQuery.event.add( this, data.live, liveHandler, data );
+
+				proxy.guid += data.selector + data.live; 
+				jQuery.event.add( this, data.live, liveHandler, data ); 
+				
 			},
 
 			remove: function( namespaces ) {
@@ -422,7 +428,8 @@ jQuery.event = {
 						jQuery.event.remove( this, namespaces[0], liveHandler );
 					}
 				}
-			}
+			},
+			special: {}
 		}
 	}
 };
@@ -542,40 +549,110 @@ jQuery.each({
 	};
 });
 
-(function() {
-	
-	var event = jQuery.event,
-		special = event.special,
-		handle  = event.handle;
-
-	special.submit = {
-		setup: function(data, namespaces) {
-			if(data.selector) {
-				event.add(this, 'click.specialSubmit', function(e, eventData) {
-					if(jQuery(e.target).filter(":submit, :image").closest(data.selector).length) {
-						e.type = "submit";
-						return handle.call( this, e, eventData );
-					}
-				});
-				
-				event.add(this, 'keypress.specialSubmit', function( e, eventData ) {
-					if(jQuery(e.target).filter(":text, :password").closest(data.selector).length) {
-						e.type = "submit";
-						return handle.call( this, e, eventData );
-					}
-				});
-			} else {
-				return false;
+// submit delegation
+jQuery.event.special.submit = {
+	setup: function( data, namespaces, fn ) {
+		if ( !jQuery.support.submitBubbles && this.nodeName.toLowerCase() !== "form" ) {
+			jQuery.event.add(this, "click.specialSubmit." + fn.guid, function( e ) {
+				var elem = e.target, type = elem.type;
+
+				if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
+					return trigger( "submit", this, arguments );
+				}
+			});
+	 
+			jQuery.event.add(this, "keypress.specialSubmit." + fn.guid, function( e ) {
+				var elem = e.target, type = elem.type;
+
+				if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
+					return trigger( "submit", this, arguments );
+				}
+			});
+		}
+
+		return false;
+	},
+
+	remove: function( namespaces, fn ) {
+		jQuery.event.remove( this, "click.specialSubmit" + (fn ? "."+fn.guid : "") );
+		jQuery.event.remove( this, "keypress.specialSubmit" + (fn ? "."+fn.guid : "") );
+	}
+};
+
+// change delegation, happens here so we have bind.
+jQuery.event.special.change = {
+	filters: {
+		click: function( e ) { 
+			var elem = e.target;
+
+			if ( elem.nodeName.toLowerCase() === "input" && elem.type === "checkbox" ) {
+				return trigger( "change", this, arguments );
+			}
+
+			return changeFilters.keyup.call( this, e );
+		}, 
+		keyup: function( e ) { 
+			var elem = e.target, data, index = elem.selectedIndex + "";
+
+			if ( elem.nodeName.toLowerCase() === "select" ) {
+				data = jQuery.data( elem, "_change_data" );
+				jQuery.data( elem, "_change_data", index );
+
+				if ( (elem.type === "select-multiple" || data != null) && data !== index ) {
+					return trigger( "change", this, arguments );
+				}
+			}
+		},
+		beforeactivate: function( e ) {
+			var elem = e.target;
+
+			if ( elem.nodeName.toLowerCase() === "input" && elem.type === "radio" && !elem.checked ) {
+				return trigger( "change", this, arguments );
+			}
+		},
+		blur: function( e ) {
+			var elem = e.target, nodeName = elem.nodeName.toLowerCase();
+
+			if ( (nodeName === "textarea" || (nodeName === "input" && (elem.type === "text" || elem.type === "password")))
+				&& jQuery.data(elem, "_change_data") !== elem.value ) {
+
+				return trigger( "change", this, arguments );
 			}
 		},
+		focus: function( e ) {
+			var elem = e.target, nodeName = elem.nodeName.toLowerCase();
+
+			if ( nodeName === "textarea" || (nodeName === "input" && (elem.type === "text" || elem.type === "password" ) ) ) {
+				jQuery.data( elem, "_change_data", elem.value );
+			}
+		}
+	},
+	setup: function( data, namespaces, fn ) {
+		// return false if we bubble
+		if ( !jQuery.support.changeBubbles ) {
+			for ( var type in changeFilters ) {
+				jQuery.event.add( this, type + ".specialChange." + fn.guid, changeFilters[type] );
+			}
+		}
 		
-		remove: function(namespaces) {
-			event.remove(this, 'click.specialSubmit');
-			event.remove(this, 'keypress.specialSubmit');
+		// always want to listen for change for trigger
+		return false;
+	},
+	remove: function( namespaces, fn ) {
+		if ( !jQuery.support.changeBubbles ) {
+			for ( var type in changeFilters ) {
+				jQuery.event.remove( this, type + ".specialChange" + (fn ? "."+fn.guid : ""), changeFilters[type] );
+			}
 		}
-	};
-	
-})();
+	}
+};
+
+var changeFilters = jQuery.event.special.change.filters;
+
+function trigger( type, elem, args ) {
+	args[0].type = type;
+	return jQuery.event.handle.apply( elem, args );
+}
 
 // Create "bubbling" focus and blur events
 jQuery.each({
@@ -592,16 +669,18 @@ jQuery.each({
 
 	event.special[orig] = {
 		setup:function() {
-			if ( this.addEventListener )
+			if ( this.addEventListener ) {
 				this.addEventListener( orig, handle, true );
-			else
+			} else {
 				event.add( this, fix, ieHandler );
+			}
 		}, 
 		teardown:function() { 
-			if ( this.removeEventListener )
+			if ( this.removeEventListener ) {
 				this.removeEventListener( orig, handle, true );
-			else
+			} else {
 				event.remove( this, fix, ieHandler );
+			}
 		}
 	};
 });
@@ -747,13 +826,34 @@ jQuery.fn.extend({
 });
 
 function liveHandler( event ) {
-	var stop = true, elems = [], args = arguments;
+	var stop = true, elems = [], selectors = [], args = arguments,
+		related, match, fn, elem, j, i, data,
+		live = jQuery.extend({}, jQuery.data( this, "events" ).live);
+
+	for ( j in live ) {
+		fn = live[j];
+		if ( fn.live === event.type ||
+				fn.altLive && jQuery.inArray(event.type, fn.altLive) > -1 ) {
+
+			data = fn.data;
+			if ( !(data.beforeFilter && data.beforeFilter[event.type] && 
+					!data.beforeFilter[event.type](event)) ) {
+				selectors.push( fn.selector );
+			}
+		} else {
+			delete live[j];
+		}
+	}
+
+	match = jQuery( event.target ).closest( selectors, event.currentTarget );
+
+	for ( i = 0, l = match.length; i < l; i++ ) {
+		for ( j in live ) {
+			fn = live[j];
+			elem = match[i].elem;
+			related = null;
 
-	jQuery.each( jQuery.data( this, "events" ).live || [], function( i, fn ) {
-		if ( fn.live === event.type ) {
-			var elem = jQuery( event.target ).closest( fn.selector, event.currentTarget )[0],
-				related;
-			if ( elem ) {
+			if ( match[i].selector === fn.selector ) {
 				// Those two events require additional checking
 				if ( fn.live === "mouseenter" || fn.live === "mouseleave" ) {
 					related = jQuery( event.relatedTarget ).closest( fn.selector )[0];
@@ -764,25 +864,25 @@ function liveHandler( event ) {
 				}
 			}
 		}
-	});
-
-	elems.sort(function( a, b ) {
-		return a.closer - b.closer;
-	});
+	}
 
-	jQuery.each(elems, function() {
-		event.currentTarget = this.elem;
-		event.data = this.fn.data;
-		if ( this.fn.apply( this.elem, args ) === false ) {
-			return (stop = false);
+	for ( i = 0, l = elems.length; i < l; i++ ) {
+		match = elems[i];
+		event.currentTarget = match.elem;
+		event.data = match.fn.data;
+		if ( match.fn.apply( match.elem, args ) === false ) {
+			stop = false;
+			break;
 		}
-	});
+	}
 
 	return stop;
 }
 
 function liveConvert( type, selector ) {
-	return ["live", type, selector.replace(/\./g, "`").replace(/ /g, "|")].join(".");
+	return ["live", type, selector//.replace(/[^\w\s\.]/g, function(ch){ return "\\"+ch})
+								  .replace(/\./g, "`")
+								  .replace(/ /g, "|")].join(".");
 }
 
 jQuery.extend({
@@ -820,7 +920,7 @@ jQuery.extend({
 var readyBound = false;
 
 function bindReady() {
-	if ( readyBound ) return;
+	if ( readyBound ) { return; }
 	readyBound = true;
 
 	// Catch cases where $(document).ready() is called after the
@@ -854,26 +954,28 @@ function bindReady() {
 		var toplevel = false;
 
 		try {
-			toplevel = window.frameElement === undefined;
+			toplevel = window.frameElement == null;
 		} catch(e){}
 
-		if ( document.documentElement.doScroll && toplevel ) (function() {
-			if ( jQuery.isReady ) {
-				return;
-			}
+		if ( document.documentElement.doScroll && toplevel ) {
+			(function() {
+				if ( jQuery.isReady ) {
+					return;
+				}
 
-			try {
-				// If IE is used, use the trick by Diego Perini
-				// http://javascript.nwbox.com/IEContentLoaded/
-				document.documentElement.doScroll("left");
-			} catch( error ) {
-				setTimeout( arguments.callee, 0 );
-				return;
-			}
+				try {
+					// If IE is used, use the trick by Diego Perini
+					// http://javascript.nwbox.com/IEContentLoaded/
+					document.documentElement.doScroll("left");
+				} catch( error ) {
+					setTimeout( arguments.callee, 0 );
+					return;
+				}
 
-			// and execute any waiting functions
-			jQuery.ready();
-		})();
+				// and execute any waiting functions
+				jQuery.ready();
+			})();
+		}
 	}
 
 	// A fallback to window.onload, that will always work