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Merge e47dfc6 into 861a45b

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@dmethvin
dmethvin committed Dec 27, 2012
2 parents 861a45b + e47dfc6 commit 631624b98e066ca9e71c37017037c07a86dbaf36
Unified Split
Showing with 20 additions and 190 deletions.
  1. +20 −190 src/event.js
210 src/event.js
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@@ -1,5 +1,4 @@
var rformElems = /^(?:input|select|textarea)$/i,
rkeyEvent = /^key/,
var rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
@@ -52,7 +51,6 @@ jQuery.event = {
}

// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = ( types || "" ).match( core_rnotwhite ) || [""];
for ( ; t < types.length; t++ ) {

@@ -87,14 +85,10 @@ jQuery.event = {
handlers = events[ type ] = [];
handlers.delegateCount = 0;

// Only use addEventListener/attachEvent if the special events handler returns false
// Only use addEventListener if the special events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );

} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
@@ -296,9 +290,8 @@ jQuery.event = {
!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {

// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {

// Don't re-trigger an onFOO event when we call its FOO() method
old = elem[ ontype ];
@@ -309,12 +302,7 @@ jQuery.event = {

// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
try {
elem[ type ]();
} catch ( e ) {
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
}
elem[ type ]();
jQuery.event.triggered = undefined;

if ( old ) {
@@ -354,7 +342,7 @@ jQuery.event = {

for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {

// Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764)
// Ignore clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764)
if ( cur.disabled !== true || event.type !== "click" ) {
selMatch = {};
matches = [];
@@ -439,11 +427,10 @@ jQuery.event = {
},

mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function( event, original ) {
var eventDoc, doc, body,
button = original.button,
fromElement = original.fromElement;
button = original.button;

// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
@@ -455,11 +442,6 @@ jQuery.event = {
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}

// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}

// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
@@ -488,19 +470,6 @@ jQuery.event = {
event[ prop ] = originalEvent[ prop ];
}

// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}

// Target should not be a text node (#504, Safari)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}

// For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8)
event.metaKey = !!event.metaKey;

return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
},

@@ -522,13 +491,8 @@ jQuery.event = {
// Fire native event if possible so blur/focus sequence is correct
trigger: function() {
if ( this !== document.activeElement && this.focus ) {
try {
this.focus();
return false;
} catch ( e ) {
// IE<9 dies on focus to hidden element (#1486,#12518)
// If this happens, let .trigger() run the handlers
}
this.focus();
return false;
}
},
delegateType: "focusin"
@@ -546,7 +510,7 @@ jQuery.event = {
beforeunload: {
postDispatch: function( event ) {

// Even when returnValue equals to undefined Firefox will still show alert
// Support: Firefox 10+
if ( event.result !== undefined ) {
event.originalEvent.returnValue = event.result;
}
@@ -581,26 +545,11 @@ jQuery.event = {
// The 1.7 special event interface should provide all the hooks needed now.
jQuery.event.handle = jQuery.event.dispatch;

jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
var name = "on" + type;

if ( elem.detachEvent ) {

// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if ( typeof elem[ name ] === "undefined" ) {
elem[ name ] = null;
}

elem.detachEvent( name, handle );
}
};
jQuery.removeEvent = function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
};

jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
@@ -615,7 +564,7 @@ jQuery.Event = function( src, props ) {

// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
this.isDefaultPrevented = ( src.defaultPrevented ||
src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;

// Event type
@@ -649,32 +598,17 @@ jQuery.Event.prototype = {
this.isDefaultPrevented = returnTrue;

var e = this.originalEvent;
if ( !e ) {
return;
}

// if preventDefault exists run it on the original event
if ( e.preventDefault ) {
if ( e && e.preventDefault ) {
e.preventDefault();

// otherwise set the returnValue property of the original event to false (IE)
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
this.isPropagationStopped = returnTrue;

var e = this.originalEvent;
if ( !e ) {
return;
}
// if stopPropagation exists run it on the original event
if ( e.stopPropagation ) {
if ( e && e.stopPropagation ) {
e.stopPropagation();
}
// otherwise set the cancelBubble property of the original event to true (IE)
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
this.isImmediatePropagationStopped = returnTrue;
@@ -686,6 +620,7 @@ jQuery.Event.prototype = {
};

// Create mouseenter/leave events using mouseover/out and event-time checks
// Support: Chrome 15+
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
@@ -712,113 +647,8 @@ jQuery.each({
};
});

// IE submit delegation
if ( !jQuery.support.submitBubbles ) {

jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}

// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
if ( form && !jQuery._data( form, "_submit_attached" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
event._submit_bubble = true;
});
jQuery._data( form, "_submit_attached", true );
}
});
// return undefined since we don't need an event listener
},

postDispatch: function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( event._submit_bubble ) {
delete event._submit_bubble;
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event, true );
}
}
},

teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}

// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}

// IE change delegation and checkbox/radio fix
if ( !jQuery.support.changeBubbles ) {

jQuery.event.special.change = {

setup: function() {

if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._just_changed = true;
}
});
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed && !event.isTrigger ) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate( "change", this, event, true );
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;

if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "_change_attached" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
jQuery._data( elem, "_change_attached", true );
}
});
},

handle: function( event ) {
var elem = event.target;

// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
return event.handleObj.handler.apply( this, arguments );
}
},

teardown: function() {
jQuery.event.remove( this, "._change" );

return !rformElems.test( this.nodeName );
}
};
}

// Create "bubbling" focus and blur events
// Support: Firefox 10+
if ( !jQuery.support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

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