/*!
* jquery ui widget 1.10.4
* http://jqueryui.com
*
* copyright 2014 jquery foundation and other contributors
* released under the mit license.
* http://jquery.org/license
*
* http://api.jqueryui.com/jquery.widget/
*/
(function( $, undefined ) {
var uuid = 0,
slice = array.prototype.slice,
_cleandata = $.cleandata;
$.cleandata = function( elems ) {
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
try {
$( elem ).triggerhandler( "remove" );
// http://bugs.jquery.com/ticket/8235
} catch( e ) {}
}
_cleandata( elems );
};
$.widget = function( name, base, prototype ) {
var fullname, existingconstructor, constructor, baseprototype,
// proxiedprototype allows the provided prototype to remain unmodified
// so that it can be used as a mixin for multiple widgets (#8876)
proxiedprototype = {},
namespace = name.split( "." )[ 0 ];
name = name.split( "." )[ 1 ];
fullname = namespace + "-" + name;
if ( !prototype ) {
prototype = base;
base = $.widget;
}
// create selector for plugin
$.expr[ ":" ][ fullname.tolowercase() ] = function( elem ) {
return !!$.data( elem, fullname );
};
$[ namespace ] = $[ namespace ] || {};
existingconstructor = $[ namespace ][ name ];
constructor = $[ namespace ][ name ] = function( options, element ) {
// allow instantiation without "new" keyword
if ( !this._createwidget ) {
return new constructor( options, element );
}
// allow instantiation without initializing for simple inheritance
// must use "new" keyword (the code above always passes args)
if ( arguments.length ) {
this._createwidget( options, element );
}
};
// extend with the existing constructor to carry over any static properties
$.extend( constructor, existingconstructor, {
version: prototype.version,
// copy the object used to create the prototype in case we need to
// redefine the widget later
_proto: $.extend( {}, prototype ),
// track widgets that inherit from this widget in case this widget is
// redefined after a widget inherits from it
_childconstructors: []
});
baseprototype = new base();
// we need to make the options hash a property directly on the new instance
// otherwise we'll modify the options hash on the prototype that we're
// inheriting from
baseprototype.options = $.widget.extend( {}, baseprototype.options );
$.each( prototype, function( prop, value ) {
if ( !$.isfunction( value ) ) {
proxiedprototype[ prop ] = value;
return;
}
proxiedprototype[ prop ] = (function() {
var _super = function() {
return base.prototype[ prop ].apply( this, arguments );
},
_superapply = function( args ) {
return base.prototype[ prop ].apply( this, args );
};
return function() {
var __super = this._super,
__superapply = this._superapply,
returnvalue;
this._super = _super;
this._superapply = _superapply;
returnvalue = value.apply( this, arguments );
this._super = __super;
this._superapply = __superapply;
return returnvalue;
};
})();
});
constructor.prototype = $.widget.extend( baseprototype, {
// todo: remove support for widgeteventprefix
// always use the name + a colon as the prefix, e.g., draggable:start
// don't prefix for widgets that aren't dom-based
widgeteventprefix: existingconstructor ? (baseprototype.widgeteventprefix || name) : name
}, proxiedprototype, {
constructor: constructor,
namespace: namespace,
widgetname: name,
widgetfullname: fullname
});
// if this widget is being redefined then we need to find all widgets that
// are inheriting from it and redefine all of them so that they inherit from
// the new version of this widget. we're essentially trying to replace one
// level in the prototype chain.
if ( existingconstructor ) {
$.each( existingconstructor._childconstructors, function( i, child ) {
var childprototype = child.prototype;
// redefine the child widget using the same prototype that was
// originally used, but inherit from the new version of the base
$.widget( childprototype.namespace + "." + childprototype.widgetname, constructor, child._proto );
});
// remove the list of existing child constructors from the old constructor
// so the old child constructors can be garbage collected
delete existingconstructor._childconstructors;
} else {
base._childconstructors.push( constructor );
}
$.widget.bridge( name, constructor );
};
$.widget.extend = function( target ) {
var input = slice.call( arguments, 1 ),
inputindex = 0,
inputlength = input.length,
key,
value;
for ( ; inputindex < inputlength; inputindex++ ) {
for ( key in input[ inputindex ] ) {
value = input[ inputindex ][ key ];
if ( input[ inputindex ].hasownproperty( key ) && value !== undefined ) {
// clone objects
if ( $.isplainobject( value ) ) {
target[ key ] = $.isplainobject( target[ key ] ) ?
$.widget.extend( {}, target[ key ], value ) :
// don't extend strings, arrays, etc. with objects
$.widget.extend( {}, value );
// copy everything else by reference
} else {
target[ key ] = value;
}
}
}
}
return target;
};
$.widget.bridge = function( name, object ) {
var fullname = object.prototype.widgetfullname || name;
$.fn[ name ] = function( options ) {
var ismethodcall = typeof options === "string",
args = slice.call( arguments, 1 ),
returnvalue = this;
// allow multiple hashes to be passed on init
options = !ismethodcall && args.length ?
$.widget.extend.apply( null, [ options ].concat(args) ) :
options;
if ( ismethodcall ) {
this.each(function() {
var methodvalue,
instance = $.data( this, fullname );
if ( !instance ) {
return $.error( "cannot call methods on " + name + " prior to initialization; " +
"attempted to call method '" + options + "'" );
}
if ( !$.isfunction( instance[options] ) || options.charat( 0 ) === "_" ) {
return $.error( "no such method '" + options + "' for " + name + " widget instance" );
}
methodvalue = instance[ options ].apply( instance, args );
if ( methodvalue !== instance && methodvalue !== undefined ) {
returnvalue = methodvalue && methodvalue.jquery ?
returnvalue.pushstack( methodvalue.get() ) :
methodvalue;
return false;
}
});
} else {
this.each(function() {
var instance = $.data( this, fullname );
if ( instance ) {
instance.option( options || {} )._init();
} else {
$.data( this, fullname, new object( options, this ) );
}
});
}
return returnvalue;
};
};
$.widget = function( /* options, element */ ) {};
$.widget._childconstructors = [];
$.widget.prototype = {
widgetname: "widget",
widgeteventprefix: "",
defaultelement: "
",
options: {
disabled: false,
// callbacks
create: null
},
_createwidget: function( options, element ) {
element = $( element || this.defaultelement || this )[ 0 ];
this.element = $( element );
this.uuid = uuid++;
this.eventnamespace = "." + this.widgetname + this.uuid;
this.options = $.widget.extend( {},
this.options,
this._getcreateoptions(),
options );
this.bindings = $();
this.hoverable = $();
this.focusable = $();
if ( element !== this ) {
$.data( element, this.widgetfullname, this );
this._on( true, this.element, {
remove: function( event ) {
if ( event.target === element ) {
this.destroy();
}
}
});
this.document = $( element.style ?
// element within the document
element.ownerdocument :
// element is window or document
element.document || element );
this.window = $( this.document[0].defaultview || this.document[0].parentwindow );
}
this._create();
this._trigger( "create", null, this._getcreateeventdata() );
this._init();
},
_getcreateoptions: $.noop,
_getcreateeventdata: $.noop,
_create: $.noop,
_init: $.noop,
destroy: function() {
this._destroy();
// we can probably remove the unbind calls in 2.0
// all event bindings should go through this._on()
this.element
.unbind( this.eventnamespace )
// 1.9 bc for #7810
// todo remove dual storage
.removedata( this.widgetname )
.removedata( this.widgetfullname )
// support: jquery <1.6.3
// http://bugs.jquery.com/ticket/9413
.removedata( $.camelcase( this.widgetfullname ) );
this.widget()
.unbind( this.eventnamespace )
.removeattr( "aria-disabled" )
.removeclass(
this.widgetfullname + "-disabled " +
"ui-state-disabled" );
// clean up events and states
this.bindings.unbind( this.eventnamespace );
this.hoverable.removeclass( "ui-state-hover" );
this.focusable.removeclass( "ui-state-focus" );
},
_destroy: $.noop,
widget: function() {
return this.element;
},
option: function( key, value ) {
var options = key,
parts,
curoption,
i;
if ( arguments.length === 0 ) {
// don't return a reference to the internal hash
return $.widget.extend( {}, this.options );
}
if ( typeof key === "string" ) {
// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
options = {};
parts = key.split( "." );
key = parts.shift();
if ( parts.length ) {
curoption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
for ( i = 0; i < parts.length - 1; i++ ) {
curoption[ parts[ i ] ] = curoption[ parts[ i ] ] || {};
curoption = curoption[ parts[ i ] ];
}
key = parts.pop();
if ( arguments.length === 1 ) {
return curoption[ key ] === undefined ? null : curoption[ key ];
}
curoption[ key ] = value;
} else {
if ( arguments.length === 1 ) {
return this.options[ key ] === undefined ? null : this.options[ key ];
}
options[ key ] = value;
}
}
this._setoptions( options );
return this;
},
_setoptions: function( options ) {
var key;
for ( key in options ) {
this._setoption( key, options[ key ] );
}
return this;
},
_setoption: function( key, value ) {
this.options[ key ] = value;
if ( key === "disabled" ) {
this.widget()
.toggleclass( this.widgetfullname + "-disabled ui-state-disabled", !!value )
.attr( "aria-disabled", value );
this.hoverable.removeclass( "ui-state-hover" );
this.focusable.removeclass( "ui-state-focus" );
}
return this;
},
enable: function() {
return this._setoption( "disabled", false );
},
disable: function() {
return this._setoption( "disabled", true );
},
_on: function( suppressdisabledcheck, element, handlers ) {
var delegateelement,
instance = this;
// no suppressdisabledcheck flag, shuffle arguments
if ( typeof suppressdisabledcheck !== "boolean" ) {
handlers = element;
element = suppressdisabledcheck;
suppressdisabledcheck = false;
}
// no element argument, shuffle and use this.element
if ( !handlers ) {
handlers = element;
element = this.element;
delegateelement = this.widget();
} else {
// accept selectors, dom elements
element = delegateelement = $( element );
this.bindings = this.bindings.add( element );
}
$.each( handlers, function( event, handler ) {
function handlerproxy() {
// allow widgets to customize the disabled handling
// - disabled as an array instead of boolean
// - disabled class as method for disabling individual parts
if ( !suppressdisabledcheck &&
( instance.options.disabled === true ||
$( this ).hasclass( "ui-state-disabled" ) ) ) {
return;
}
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
// copy the guid so direct unbinding works
if ( typeof handler !== "string" ) {
handlerproxy.guid = handler.guid =
handler.guid || handlerproxy.guid || $.guid++;
}
var match = event.match( /^(\w+)\s*(.*)$/ ),
eventname = match[1] + instance.eventnamespace,
selector = match[2];
if ( selector ) {
delegateelement.delegate( selector, eventname, handlerproxy );
} else {
element.bind( eventname, handlerproxy );
}
});
},
_off: function( element, eventname ) {
eventname = (eventname || "").split( " " ).join( this.eventnamespace + " " ) + this.eventnamespace;
element.unbind( eventname ).undelegate( eventname );
},
_delay: function( handler, delay ) {
function handlerproxy() {
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
var instance = this;
return settimeout( handlerproxy, delay || 0 );
},
_hoverable: function( element ) {
this.hoverable = this.hoverable.add( element );
this._on( element, {
mouseenter: function( event ) {
$( event.currenttarget ).addclass( "ui-state-hover" );
},
mouseleave: function( event ) {
$( event.currenttarget ).removeclass( "ui-state-hover" );
}
});
},
_focusable: function( element ) {
this.focusable = this.focusable.add( element );
this._on( element, {
focusin: function( event ) {
$( event.currenttarget ).addclass( "ui-state-focus" );
},
focusout: function( event ) {
$( event.currenttarget ).removeclass( "ui-state-focus" );
}
});
},
_trigger: function( type, event, data ) {
var prop, orig,
callback = this.options[ type ];
data = data || {};
event = $.event( event );
event.type = ( type === this.widgeteventprefix ?
type :
this.widgeteventprefix + type ).tolowercase();
// the original event may come from any element
// so we need to reset the target on the new event
event.target = this.element[ 0 ];
// copy original event properties over to the new event
orig = event.originalevent;
if ( orig ) {
for ( prop in orig ) {
if ( !( prop in event ) ) {
event[ prop ] = orig[ prop ];
}
}
}
this.element.trigger( event, data );
return !( $.isfunction( callback ) &&
callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
event.isdefaultprevented() );
}
};
$.each( { show: "fadein", hide: "fadeout" }, function( method, defaulteffect ) {
$.widget.prototype[ "_" + method ] = function( element, options, callback ) {
if ( typeof options === "string" ) {
options = { effect: options };
}
var hasoptions,
effectname = !options ?
method :
options === true || typeof options === "number" ?
defaulteffect :
options.effect || defaulteffect;
options = options || {};
if ( typeof options === "number" ) {
options = { duration: options };
}
hasoptions = !$.isemptyobject( options );
options.complete = callback;
if ( options.delay ) {
element.delay( options.delay );
}
if ( hasoptions && $.effects && $.effects.effect[ effectname ] ) {
element[ method ]( options );
} else if ( effectname !== method && element[ effectname ] ) {
element[ effectname ]( options.duration, options.easing, callback );
} else {
element.queue(function( next ) {
$( this )[ method ]();
if ( callback ) {
callback.call( element[ 0 ] );
}
next();
});
}
};
});
})( jquery );