mirror of
https://github.com/moparisthebest/wallabag
synced 2024-11-23 17:42:15 -05:00
2520 lines
69 KiB
JavaScript
2520 lines
69 KiB
JavaScript
/*! jQuery UI - v1.10.4 - 2014-03-08
|
|
* http://jqueryui.com
|
|
* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.position.js, jquery.ui.autocomplete.js, jquery.ui.menu.js
|
|
* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
|
|
|
|
(function( $, undefined ) {
|
|
|
|
var uuid = 0,
|
|
runiqueId = /^ui-id-\d+$/;
|
|
|
|
// $.ui might exist from components with no dependencies, e.g., $.ui.position
|
|
$.ui = $.ui || {};
|
|
|
|
$.extend( $.ui, {
|
|
version: "1.10.4",
|
|
|
|
keyCode: {
|
|
BACKSPACE: 8,
|
|
COMMA: 188,
|
|
DELETE: 46,
|
|
DOWN: 40,
|
|
END: 35,
|
|
ENTER: 13,
|
|
ESCAPE: 27,
|
|
HOME: 36,
|
|
LEFT: 37,
|
|
NUMPAD_ADD: 107,
|
|
NUMPAD_DECIMAL: 110,
|
|
NUMPAD_DIVIDE: 111,
|
|
NUMPAD_ENTER: 108,
|
|
NUMPAD_MULTIPLY: 106,
|
|
NUMPAD_SUBTRACT: 109,
|
|
PAGE_DOWN: 34,
|
|
PAGE_UP: 33,
|
|
PERIOD: 190,
|
|
RIGHT: 39,
|
|
SPACE: 32,
|
|
TAB: 9,
|
|
UP: 38
|
|
}
|
|
});
|
|
|
|
// plugins
|
|
$.fn.extend({
|
|
focus: (function( orig ) {
|
|
return function( delay, fn ) {
|
|
return typeof delay === "number" ?
|
|
this.each(function() {
|
|
var elem = this;
|
|
setTimeout(function() {
|
|
$( elem ).focus();
|
|
if ( fn ) {
|
|
fn.call( elem );
|
|
}
|
|
}, delay );
|
|
}) :
|
|
orig.apply( this, arguments );
|
|
};
|
|
})( $.fn.focus ),
|
|
|
|
scrollParent: function() {
|
|
var scrollParent;
|
|
if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
|
|
scrollParent = this.parents().filter(function() {
|
|
return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
|
|
}).eq(0);
|
|
} else {
|
|
scrollParent = this.parents().filter(function() {
|
|
return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
|
|
}).eq(0);
|
|
}
|
|
|
|
return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent;
|
|
},
|
|
|
|
zIndex: function( zIndex ) {
|
|
if ( zIndex !== undefined ) {
|
|
return this.css( "zIndex", zIndex );
|
|
}
|
|
|
|
if ( this.length ) {
|
|
var elem = $( this[ 0 ] ), position, value;
|
|
while ( elem.length && elem[ 0 ] !== document ) {
|
|
// Ignore z-index if position is set to a value where z-index is ignored by the browser
|
|
// This makes behavior of this function consistent across browsers
|
|
// WebKit always returns auto if the element is positioned
|
|
position = elem.css( "position" );
|
|
if ( position === "absolute" || position === "relative" || position === "fixed" ) {
|
|
// IE returns 0 when zIndex is not specified
|
|
// other browsers return a string
|
|
// we ignore the case of nested elements with an explicit value of 0
|
|
// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
|
|
value = parseInt( elem.css( "zIndex" ), 10 );
|
|
if ( !isNaN( value ) && value !== 0 ) {
|
|
return value;
|
|
}
|
|
}
|
|
elem = elem.parent();
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
},
|
|
|
|
uniqueId: function() {
|
|
return this.each(function() {
|
|
if ( !this.id ) {
|
|
this.id = "ui-id-" + (++uuid);
|
|
}
|
|
});
|
|
},
|
|
|
|
removeUniqueId: function() {
|
|
return this.each(function() {
|
|
if ( runiqueId.test( this.id ) ) {
|
|
$( this ).removeAttr( "id" );
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
// selectors
|
|
function focusable( element, isTabIndexNotNaN ) {
|
|
var map, mapName, img,
|
|
nodeName = element.nodeName.toLowerCase();
|
|
if ( "area" === nodeName ) {
|
|
map = element.parentNode;
|
|
mapName = map.name;
|
|
if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
|
|
return false;
|
|
}
|
|
img = $( "img[usemap=#" + mapName + "]" )[0];
|
|
return !!img && visible( img );
|
|
}
|
|
return ( /input|select|textarea|button|object/.test( nodeName ) ?
|
|
!element.disabled :
|
|
"a" === nodeName ?
|
|
element.href || isTabIndexNotNaN :
|
|
isTabIndexNotNaN) &&
|
|
// the element and all of its ancestors must be visible
|
|
visible( element );
|
|
}
|
|
|
|
function visible( element ) {
|
|
return $.expr.filters.visible( element ) &&
|
|
!$( element ).parents().addBack().filter(function() {
|
|
return $.css( this, "visibility" ) === "hidden";
|
|
}).length;
|
|
}
|
|
|
|
$.extend( $.expr[ ":" ], {
|
|
data: $.expr.createPseudo ?
|
|
$.expr.createPseudo(function( dataName ) {
|
|
return function( elem ) {
|
|
return !!$.data( elem, dataName );
|
|
};
|
|
}) :
|
|
// support: jQuery <1.8
|
|
function( elem, i, match ) {
|
|
return !!$.data( elem, match[ 3 ] );
|
|
},
|
|
|
|
focusable: function( element ) {
|
|
return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
|
|
},
|
|
|
|
tabbable: function( element ) {
|
|
var tabIndex = $.attr( element, "tabindex" ),
|
|
isTabIndexNaN = isNaN( tabIndex );
|
|
return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
|
|
}
|
|
});
|
|
|
|
// support: jQuery <1.8
|
|
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
|
|
$.each( [ "Width", "Height" ], function( i, name ) {
|
|
var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
|
|
type = name.toLowerCase(),
|
|
orig = {
|
|
innerWidth: $.fn.innerWidth,
|
|
innerHeight: $.fn.innerHeight,
|
|
outerWidth: $.fn.outerWidth,
|
|
outerHeight: $.fn.outerHeight
|
|
};
|
|
|
|
function reduce( elem, size, border, margin ) {
|
|
$.each( side, function() {
|
|
size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
|
|
if ( border ) {
|
|
size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
|
|
}
|
|
if ( margin ) {
|
|
size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
|
|
}
|
|
});
|
|
return size;
|
|
}
|
|
|
|
$.fn[ "inner" + name ] = function( size ) {
|
|
if ( size === undefined ) {
|
|
return orig[ "inner" + name ].call( this );
|
|
}
|
|
|
|
return this.each(function() {
|
|
$( this ).css( type, reduce( this, size ) + "px" );
|
|
});
|
|
};
|
|
|
|
$.fn[ "outer" + name] = function( size, margin ) {
|
|
if ( typeof size !== "number" ) {
|
|
return orig[ "outer" + name ].call( this, size );
|
|
}
|
|
|
|
return this.each(function() {
|
|
$( this).css( type, reduce( this, size, true, margin ) + "px" );
|
|
});
|
|
};
|
|
});
|
|
}
|
|
|
|
// support: jQuery <1.8
|
|
if ( !$.fn.addBack ) {
|
|
$.fn.addBack = function( selector ) {
|
|
return this.add( selector == null ?
|
|
this.prevObject : this.prevObject.filter( selector )
|
|
);
|
|
};
|
|
}
|
|
|
|
// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
|
|
if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
|
|
$.fn.removeData = (function( removeData ) {
|
|
return function( key ) {
|
|
if ( arguments.length ) {
|
|
return removeData.call( this, $.camelCase( key ) );
|
|
} else {
|
|
return removeData.call( this );
|
|
}
|
|
};
|
|
})( $.fn.removeData );
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// deprecated
|
|
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
|
|
|
|
$.support.selectstart = "onselectstart" in document.createElement( "div" );
|
|
$.fn.extend({
|
|
disableSelection: function() {
|
|
return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
|
|
".ui-disableSelection", function( event ) {
|
|
event.preventDefault();
|
|
});
|
|
},
|
|
|
|
enableSelection: function() {
|
|
return this.unbind( ".ui-disableSelection" );
|
|
}
|
|
});
|
|
|
|
$.extend( $.ui, {
|
|
// $.ui.plugin is deprecated. Use $.widget() extensions instead.
|
|
plugin: {
|
|
add: function( module, option, set ) {
|
|
var i,
|
|
proto = $.ui[ module ].prototype;
|
|
for ( i in set ) {
|
|
proto.plugins[ i ] = proto.plugins[ i ] || [];
|
|
proto.plugins[ i ].push( [ option, set[ i ] ] );
|
|
}
|
|
},
|
|
call: function( instance, name, args ) {
|
|
var i,
|
|
set = instance.plugins[ name ];
|
|
if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
|
|
return;
|
|
}
|
|
|
|
for ( i = 0; i < set.length; i++ ) {
|
|
if ( instance.options[ set[ i ][ 0 ] ] ) {
|
|
set[ i ][ 1 ].apply( instance.element, args );
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
// only used by resizable
|
|
hasScroll: function( el, a ) {
|
|
|
|
//If overflow is hidden, the element might have extra content, but the user wants to hide it
|
|
if ( $( el ).css( "overflow" ) === "hidden") {
|
|
return false;
|
|
}
|
|
|
|
var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
|
|
has = false;
|
|
|
|
if ( el[ scroll ] > 0 ) {
|
|
return true;
|
|
}
|
|
|
|
// TODO: determine which cases actually cause this to happen
|
|
// if the element doesn't have the scroll set, see if it's possible to
|
|
// set the scroll
|
|
el[ scroll ] = 1;
|
|
has = ( el[ scroll ] > 0 );
|
|
el[ scroll ] = 0;
|
|
return has;
|
|
}
|
|
});
|
|
|
|
})( jQuery );
|
|
(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: "<div>",
|
|
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 );
|
|
(function( $, undefined ) {
|
|
|
|
$.ui = $.ui || {};
|
|
|
|
var cachedScrollbarWidth,
|
|
max = Math.max,
|
|
abs = Math.abs,
|
|
round = Math.round,
|
|
rhorizontal = /left|center|right/,
|
|
rvertical = /top|center|bottom/,
|
|
roffset = /[\+\-]\d+(\.[\d]+)?%?/,
|
|
rposition = /^\w+/,
|
|
rpercent = /%$/,
|
|
_position = $.fn.position;
|
|
|
|
function getOffsets( offsets, width, height ) {
|
|
return [
|
|
parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
|
|
parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )
|
|
];
|
|
}
|
|
|
|
function parseCss( element, property ) {
|
|
return parseInt( $.css( element, property ), 10 ) || 0;
|
|
}
|
|
|
|
function getDimensions( elem ) {
|
|
var raw = elem[0];
|
|
if ( raw.nodeType === 9 ) {
|
|
return {
|
|
width: elem.width(),
|
|
height: elem.height(),
|
|
offset: { top: 0, left: 0 }
|
|
};
|
|
}
|
|
if ( $.isWindow( raw ) ) {
|
|
return {
|
|
width: elem.width(),
|
|
height: elem.height(),
|
|
offset: { top: elem.scrollTop(), left: elem.scrollLeft() }
|
|
};
|
|
}
|
|
if ( raw.preventDefault ) {
|
|
return {
|
|
width: 0,
|
|
height: 0,
|
|
offset: { top: raw.pageY, left: raw.pageX }
|
|
};
|
|
}
|
|
return {
|
|
width: elem.outerWidth(),
|
|
height: elem.outerHeight(),
|
|
offset: elem.offset()
|
|
};
|
|
}
|
|
|
|
$.position = {
|
|
scrollbarWidth: function() {
|
|
if ( cachedScrollbarWidth !== undefined ) {
|
|
return cachedScrollbarWidth;
|
|
}
|
|
var w1, w2,
|
|
div = $( "<div style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>" ),
|
|
innerDiv = div.children()[0];
|
|
|
|
$( "body" ).append( div );
|
|
w1 = innerDiv.offsetWidth;
|
|
div.css( "overflow", "scroll" );
|
|
|
|
w2 = innerDiv.offsetWidth;
|
|
|
|
if ( w1 === w2 ) {
|
|
w2 = div[0].clientWidth;
|
|
}
|
|
|
|
div.remove();
|
|
|
|
return (cachedScrollbarWidth = w1 - w2);
|
|
},
|
|
getScrollInfo: function( within ) {
|
|
var overflowX = within.isWindow || within.isDocument ? "" :
|
|
within.element.css( "overflow-x" ),
|
|
overflowY = within.isWindow || within.isDocument ? "" :
|
|
within.element.css( "overflow-y" ),
|
|
hasOverflowX = overflowX === "scroll" ||
|
|
( overflowX === "auto" && within.width < within.element[0].scrollWidth ),
|
|
hasOverflowY = overflowY === "scroll" ||
|
|
( overflowY === "auto" && within.height < within.element[0].scrollHeight );
|
|
return {
|
|
width: hasOverflowY ? $.position.scrollbarWidth() : 0,
|
|
height: hasOverflowX ? $.position.scrollbarWidth() : 0
|
|
};
|
|
},
|
|
getWithinInfo: function( element ) {
|
|
var withinElement = $( element || window ),
|
|
isWindow = $.isWindow( withinElement[0] ),
|
|
isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9;
|
|
return {
|
|
element: withinElement,
|
|
isWindow: isWindow,
|
|
isDocument: isDocument,
|
|
offset: withinElement.offset() || { left: 0, top: 0 },
|
|
scrollLeft: withinElement.scrollLeft(),
|
|
scrollTop: withinElement.scrollTop(),
|
|
width: isWindow ? withinElement.width() : withinElement.outerWidth(),
|
|
height: isWindow ? withinElement.height() : withinElement.outerHeight()
|
|
};
|
|
}
|
|
};
|
|
|
|
$.fn.position = function( options ) {
|
|
if ( !options || !options.of ) {
|
|
return _position.apply( this, arguments );
|
|
}
|
|
|
|
// make a copy, we don't want to modify arguments
|
|
options = $.extend( {}, options );
|
|
|
|
var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
|
|
target = $( options.of ),
|
|
within = $.position.getWithinInfo( options.within ),
|
|
scrollInfo = $.position.getScrollInfo( within ),
|
|
collision = ( options.collision || "flip" ).split( " " ),
|
|
offsets = {};
|
|
|
|
dimensions = getDimensions( target );
|
|
if ( target[0].preventDefault ) {
|
|
// force left top to allow flipping
|
|
options.at = "left top";
|
|
}
|
|
targetWidth = dimensions.width;
|
|
targetHeight = dimensions.height;
|
|
targetOffset = dimensions.offset;
|
|
// clone to reuse original targetOffset later
|
|
basePosition = $.extend( {}, targetOffset );
|
|
|
|
// force my and at to have valid horizontal and vertical positions
|
|
// if a value is missing or invalid, it will be converted to center
|
|
$.each( [ "my", "at" ], function() {
|
|
var pos = ( options[ this ] || "" ).split( " " ),
|
|
horizontalOffset,
|
|
verticalOffset;
|
|
|
|
if ( pos.length === 1) {
|
|
pos = rhorizontal.test( pos[ 0 ] ) ?
|
|
pos.concat( [ "center" ] ) :
|
|
rvertical.test( pos[ 0 ] ) ?
|
|
[ "center" ].concat( pos ) :
|
|
[ "center", "center" ];
|
|
}
|
|
pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center";
|
|
pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center";
|
|
|
|
// calculate offsets
|
|
horizontalOffset = roffset.exec( pos[ 0 ] );
|
|
verticalOffset = roffset.exec( pos[ 1 ] );
|
|
offsets[ this ] = [
|
|
horizontalOffset ? horizontalOffset[ 0 ] : 0,
|
|
verticalOffset ? verticalOffset[ 0 ] : 0
|
|
];
|
|
|
|
// reduce to just the positions without the offsets
|
|
options[ this ] = [
|
|
rposition.exec( pos[ 0 ] )[ 0 ],
|
|
rposition.exec( pos[ 1 ] )[ 0 ]
|
|
];
|
|
});
|
|
|
|
// normalize collision option
|
|
if ( collision.length === 1 ) {
|
|
collision[ 1 ] = collision[ 0 ];
|
|
}
|
|
|
|
if ( options.at[ 0 ] === "right" ) {
|
|
basePosition.left += targetWidth;
|
|
} else if ( options.at[ 0 ] === "center" ) {
|
|
basePosition.left += targetWidth / 2;
|
|
}
|
|
|
|
if ( options.at[ 1 ] === "bottom" ) {
|
|
basePosition.top += targetHeight;
|
|
} else if ( options.at[ 1 ] === "center" ) {
|
|
basePosition.top += targetHeight / 2;
|
|
}
|
|
|
|
atOffset = getOffsets( offsets.at, targetWidth, targetHeight );
|
|
basePosition.left += atOffset[ 0 ];
|
|
basePosition.top += atOffset[ 1 ];
|
|
|
|
return this.each(function() {
|
|
var collisionPosition, using,
|
|
elem = $( this ),
|
|
elemWidth = elem.outerWidth(),
|
|
elemHeight = elem.outerHeight(),
|
|
marginLeft = parseCss( this, "marginLeft" ),
|
|
marginTop = parseCss( this, "marginTop" ),
|
|
collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width,
|
|
collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height,
|
|
position = $.extend( {}, basePosition ),
|
|
myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() );
|
|
|
|
if ( options.my[ 0 ] === "right" ) {
|
|
position.left -= elemWidth;
|
|
} else if ( options.my[ 0 ] === "center" ) {
|
|
position.left -= elemWidth / 2;
|
|
}
|
|
|
|
if ( options.my[ 1 ] === "bottom" ) {
|
|
position.top -= elemHeight;
|
|
} else if ( options.my[ 1 ] === "center" ) {
|
|
position.top -= elemHeight / 2;
|
|
}
|
|
|
|
position.left += myOffset[ 0 ];
|
|
position.top += myOffset[ 1 ];
|
|
|
|
// if the browser doesn't support fractions, then round for consistent results
|
|
if ( !$.support.offsetFractions ) {
|
|
position.left = round( position.left );
|
|
position.top = round( position.top );
|
|
}
|
|
|
|
collisionPosition = {
|
|
marginLeft: marginLeft,
|
|
marginTop: marginTop
|
|
};
|
|
|
|
$.each( [ "left", "top" ], function( i, dir ) {
|
|
if ( $.ui.position[ collision[ i ] ] ) {
|
|
$.ui.position[ collision[ i ] ][ dir ]( position, {
|
|
targetWidth: targetWidth,
|
|
targetHeight: targetHeight,
|
|
elemWidth: elemWidth,
|
|
elemHeight: elemHeight,
|
|
collisionPosition: collisionPosition,
|
|
collisionWidth: collisionWidth,
|
|
collisionHeight: collisionHeight,
|
|
offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
|
|
my: options.my,
|
|
at: options.at,
|
|
within: within,
|
|
elem : elem
|
|
});
|
|
}
|
|
});
|
|
|
|
if ( options.using ) {
|
|
// adds feedback as second argument to using callback, if present
|
|
using = function( props ) {
|
|
var left = targetOffset.left - position.left,
|
|
right = left + targetWidth - elemWidth,
|
|
top = targetOffset.top - position.top,
|
|
bottom = top + targetHeight - elemHeight,
|
|
feedback = {
|
|
target: {
|
|
element: target,
|
|
left: targetOffset.left,
|
|
top: targetOffset.top,
|
|
width: targetWidth,
|
|
height: targetHeight
|
|
},
|
|
element: {
|
|
element: elem,
|
|
left: position.left,
|
|
top: position.top,
|
|
width: elemWidth,
|
|
height: elemHeight
|
|
},
|
|
horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
|
|
vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
|
|
};
|
|
if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
|
|
feedback.horizontal = "center";
|
|
}
|
|
if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
|
|
feedback.vertical = "middle";
|
|
}
|
|
if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
|
|
feedback.important = "horizontal";
|
|
} else {
|
|
feedback.important = "vertical";
|
|
}
|
|
options.using.call( this, props, feedback );
|
|
};
|
|
}
|
|
|
|
elem.offset( $.extend( position, { using: using } ) );
|
|
});
|
|
};
|
|
|
|
$.ui.position = {
|
|
fit: {
|
|
left: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,
|
|
outerWidth = within.width,
|
|
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
|
|
overLeft = withinOffset - collisionPosLeft,
|
|
overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,
|
|
newOverRight;
|
|
|
|
// element is wider than within
|
|
if ( data.collisionWidth > outerWidth ) {
|
|
// element is initially over the left side of within
|
|
if ( overLeft > 0 && overRight <= 0 ) {
|
|
newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset;
|
|
position.left += overLeft - newOverRight;
|
|
// element is initially over right side of within
|
|
} else if ( overRight > 0 && overLeft <= 0 ) {
|
|
position.left = withinOffset;
|
|
// element is initially over both left and right sides of within
|
|
} else {
|
|
if ( overLeft > overRight ) {
|
|
position.left = withinOffset + outerWidth - data.collisionWidth;
|
|
} else {
|
|
position.left = withinOffset;
|
|
}
|
|
}
|
|
// too far left -> align with left edge
|
|
} else if ( overLeft > 0 ) {
|
|
position.left += overLeft;
|
|
// too far right -> align with right edge
|
|
} else if ( overRight > 0 ) {
|
|
position.left -= overRight;
|
|
// adjust based on position and margin
|
|
} else {
|
|
position.left = max( position.left - collisionPosLeft, position.left );
|
|
}
|
|
},
|
|
top: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.isWindow ? within.scrollTop : within.offset.top,
|
|
outerHeight = data.within.height,
|
|
collisionPosTop = position.top - data.collisionPosition.marginTop,
|
|
overTop = withinOffset - collisionPosTop,
|
|
overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,
|
|
newOverBottom;
|
|
|
|
// element is taller than within
|
|
if ( data.collisionHeight > outerHeight ) {
|
|
// element is initially over the top of within
|
|
if ( overTop > 0 && overBottom <= 0 ) {
|
|
newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset;
|
|
position.top += overTop - newOverBottom;
|
|
// element is initially over bottom of within
|
|
} else if ( overBottom > 0 && overTop <= 0 ) {
|
|
position.top = withinOffset;
|
|
// element is initially over both top and bottom of within
|
|
} else {
|
|
if ( overTop > overBottom ) {
|
|
position.top = withinOffset + outerHeight - data.collisionHeight;
|
|
} else {
|
|
position.top = withinOffset;
|
|
}
|
|
}
|
|
// too far up -> align with top
|
|
} else if ( overTop > 0 ) {
|
|
position.top += overTop;
|
|
// too far down -> align with bottom edge
|
|
} else if ( overBottom > 0 ) {
|
|
position.top -= overBottom;
|
|
// adjust based on position and margin
|
|
} else {
|
|
position.top = max( position.top - collisionPosTop, position.top );
|
|
}
|
|
}
|
|
},
|
|
flip: {
|
|
left: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.offset.left + within.scrollLeft,
|
|
outerWidth = within.width,
|
|
offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,
|
|
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
|
|
overLeft = collisionPosLeft - offsetLeft,
|
|
overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,
|
|
myOffset = data.my[ 0 ] === "left" ?
|
|
-data.elemWidth :
|
|
data.my[ 0 ] === "right" ?
|
|
data.elemWidth :
|
|
0,
|
|
atOffset = data.at[ 0 ] === "left" ?
|
|
data.targetWidth :
|
|
data.at[ 0 ] === "right" ?
|
|
-data.targetWidth :
|
|
0,
|
|
offset = -2 * data.offset[ 0 ],
|
|
newOverRight,
|
|
newOverLeft;
|
|
|
|
if ( overLeft < 0 ) {
|
|
newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset;
|
|
if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) {
|
|
position.left += myOffset + atOffset + offset;
|
|
}
|
|
}
|
|
else if ( overRight > 0 ) {
|
|
newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft;
|
|
if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) {
|
|
position.left += myOffset + atOffset + offset;
|
|
}
|
|
}
|
|
},
|
|
top: function( position, data ) {
|
|
var within = data.within,
|
|
withinOffset = within.offset.top + within.scrollTop,
|
|
outerHeight = within.height,
|
|
offsetTop = within.isWindow ? within.scrollTop : within.offset.top,
|
|
collisionPosTop = position.top - data.collisionPosition.marginTop,
|
|
overTop = collisionPosTop - offsetTop,
|
|
overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,
|
|
top = data.my[ 1 ] === "top",
|
|
myOffset = top ?
|
|
-data.elemHeight :
|
|
data.my[ 1 ] === "bottom" ?
|
|
data.elemHeight :
|
|
0,
|
|
atOffset = data.at[ 1 ] === "top" ?
|
|
data.targetHeight :
|
|
data.at[ 1 ] === "bottom" ?
|
|
-data.targetHeight :
|
|
0,
|
|
offset = -2 * data.offset[ 1 ],
|
|
newOverTop,
|
|
newOverBottom;
|
|
if ( overTop < 0 ) {
|
|
newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset;
|
|
if ( ( position.top + myOffset + atOffset + offset) > overTop && ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) ) {
|
|
position.top += myOffset + atOffset + offset;
|
|
}
|
|
}
|
|
else if ( overBottom > 0 ) {
|
|
newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop;
|
|
if ( ( position.top + myOffset + atOffset + offset) > overBottom && ( newOverTop > 0 || abs( newOverTop ) < overBottom ) ) {
|
|
position.top += myOffset + atOffset + offset;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
flipfit: {
|
|
left: function() {
|
|
$.ui.position.flip.left.apply( this, arguments );
|
|
$.ui.position.fit.left.apply( this, arguments );
|
|
},
|
|
top: function() {
|
|
$.ui.position.flip.top.apply( this, arguments );
|
|
$.ui.position.fit.top.apply( this, arguments );
|
|
}
|
|
}
|
|
};
|
|
|
|
// fraction support test
|
|
(function () {
|
|
var testElement, testElementParent, testElementStyle, offsetLeft, i,
|
|
body = document.getElementsByTagName( "body" )[ 0 ],
|
|
div = document.createElement( "div" );
|
|
|
|
//Create a "fake body" for testing based on method used in jQuery.support
|
|
testElement = document.createElement( body ? "div" : "body" );
|
|
testElementStyle = {
|
|
visibility: "hidden",
|
|
width: 0,
|
|
height: 0,
|
|
border: 0,
|
|
margin: 0,
|
|
background: "none"
|
|
};
|
|
if ( body ) {
|
|
$.extend( testElementStyle, {
|
|
position: "absolute",
|
|
left: "-1000px",
|
|
top: "-1000px"
|
|
});
|
|
}
|
|
for ( i in testElementStyle ) {
|
|
testElement.style[ i ] = testElementStyle[ i ];
|
|
}
|
|
testElement.appendChild( div );
|
|
testElementParent = body || document.documentElement;
|
|
testElementParent.insertBefore( testElement, testElementParent.firstChild );
|
|
|
|
div.style.cssText = "position: absolute; left: 10.7432222px;";
|
|
|
|
offsetLeft = $( div ).offset().left;
|
|
$.support.offsetFractions = offsetLeft > 10 && offsetLeft < 11;
|
|
|
|
testElement.innerHTML = "";
|
|
testElementParent.removeChild( testElement );
|
|
})();
|
|
|
|
}( jQuery ) );
|
|
(function( $, undefined ) {
|
|
|
|
$.widget( "ui.autocomplete", {
|
|
version: "1.10.4",
|
|
defaultElement: "<input>",
|
|
options: {
|
|
appendTo: null,
|
|
autoFocus: false,
|
|
delay: 300,
|
|
minLength: 1,
|
|
position: {
|
|
my: "left top",
|
|
at: "left bottom",
|
|
collision: "none"
|
|
},
|
|
source: null,
|
|
|
|
// callbacks
|
|
change: null,
|
|
close: null,
|
|
focus: null,
|
|
open: null,
|
|
response: null,
|
|
search: null,
|
|
select: null
|
|
},
|
|
|
|
requestIndex: 0,
|
|
pending: 0,
|
|
|
|
_create: function() {
|
|
// Some browsers only repeat keydown events, not keypress events,
|
|
// so we use the suppressKeyPress flag to determine if we've already
|
|
// handled the keydown event. #7269
|
|
// Unfortunately the code for & in keypress is the same as the up arrow,
|
|
// so we use the suppressKeyPressRepeat flag to avoid handling keypress
|
|
// events when we know the keydown event was used to modify the
|
|
// search term. #7799
|
|
var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
|
|
nodeName = this.element[0].nodeName.toLowerCase(),
|
|
isTextarea = nodeName === "textarea",
|
|
isInput = nodeName === "input";
|
|
|
|
this.isMultiLine =
|
|
// Textareas are always multi-line
|
|
isTextarea ? true :
|
|
// Inputs are always single-line, even if inside a contentEditable element
|
|
// IE also treats inputs as contentEditable
|
|
isInput ? false :
|
|
// All other element types are determined by whether or not they're contentEditable
|
|
this.element.prop( "isContentEditable" );
|
|
|
|
this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ];
|
|
this.isNewMenu = true;
|
|
|
|
this.element
|
|
.addClass( "ui-autocomplete-input" )
|
|
.attr( "autocomplete", "off" );
|
|
|
|
this._on( this.element, {
|
|
keydown: function( event ) {
|
|
if ( this.element.prop( "readOnly" ) ) {
|
|
suppressKeyPress = true;
|
|
suppressInput = true;
|
|
suppressKeyPressRepeat = true;
|
|
return;
|
|
}
|
|
|
|
suppressKeyPress = false;
|
|
suppressInput = false;
|
|
suppressKeyPressRepeat = false;
|
|
var keyCode = $.ui.keyCode;
|
|
switch( event.keyCode ) {
|
|
case keyCode.PAGE_UP:
|
|
suppressKeyPress = true;
|
|
this._move( "previousPage", event );
|
|
break;
|
|
case keyCode.PAGE_DOWN:
|
|
suppressKeyPress = true;
|
|
this._move( "nextPage", event );
|
|
break;
|
|
case keyCode.UP:
|
|
suppressKeyPress = true;
|
|
this._keyEvent( "previous", event );
|
|
break;
|
|
case keyCode.DOWN:
|
|
suppressKeyPress = true;
|
|
this._keyEvent( "next", event );
|
|
break;
|
|
case keyCode.ENTER:
|
|
case keyCode.NUMPAD_ENTER:
|
|
// when menu is open and has focus
|
|
if ( this.menu.active ) {
|
|
// #6055 - Opera still allows the keypress to occur
|
|
// which causes forms to submit
|
|
suppressKeyPress = true;
|
|
event.preventDefault();
|
|
this.menu.select( event );
|
|
}
|
|
break;
|
|
case keyCode.TAB:
|
|
if ( this.menu.active ) {
|
|
this.menu.select( event );
|
|
}
|
|
break;
|
|
case keyCode.ESCAPE:
|
|
if ( this.menu.element.is( ":visible" ) ) {
|
|
this._value( this.term );
|
|
this.close( event );
|
|
// Different browsers have different default behavior for escape
|
|
// Single press can mean undo or clear
|
|
// Double press in IE means clear the whole form
|
|
event.preventDefault();
|
|
}
|
|
break;
|
|
default:
|
|
suppressKeyPressRepeat = true;
|
|
// search timeout should be triggered before the input value is changed
|
|
this._searchTimeout( event );
|
|
break;
|
|
}
|
|
},
|
|
keypress: function( event ) {
|
|
if ( suppressKeyPress ) {
|
|
suppressKeyPress = false;
|
|
if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
|
|
event.preventDefault();
|
|
}
|
|
return;
|
|
}
|
|
if ( suppressKeyPressRepeat ) {
|
|
return;
|
|
}
|
|
|
|
// replicate some key handlers to allow them to repeat in Firefox and Opera
|
|
var keyCode = $.ui.keyCode;
|
|
switch( event.keyCode ) {
|
|
case keyCode.PAGE_UP:
|
|
this._move( "previousPage", event );
|
|
break;
|
|
case keyCode.PAGE_DOWN:
|
|
this._move( "nextPage", event );
|
|
break;
|
|
case keyCode.UP:
|
|
this._keyEvent( "previous", event );
|
|
break;
|
|
case keyCode.DOWN:
|
|
this._keyEvent( "next", event );
|
|
break;
|
|
}
|
|
},
|
|
input: function( event ) {
|
|
if ( suppressInput ) {
|
|
suppressInput = false;
|
|
event.preventDefault();
|
|
return;
|
|
}
|
|
this._searchTimeout( event );
|
|
},
|
|
focus: function() {
|
|
this.selectedItem = null;
|
|
this.previous = this._value();
|
|
},
|
|
blur: function( event ) {
|
|
if ( this.cancelBlur ) {
|
|
delete this.cancelBlur;
|
|
return;
|
|
}
|
|
|
|
clearTimeout( this.searching );
|
|
this.close( event );
|
|
this._change( event );
|
|
}
|
|
});
|
|
|
|
this._initSource();
|
|
this.menu = $( "<ul>" )
|
|
.addClass( "ui-autocomplete ui-front" )
|
|
.appendTo( this._appendTo() )
|
|
.menu({
|
|
// disable ARIA support, the live region takes care of that
|
|
role: null
|
|
})
|
|
.hide()
|
|
.data( "ui-menu" );
|
|
|
|
this._on( this.menu.element, {
|
|
mousedown: function( event ) {
|
|
// prevent moving focus out of the text field
|
|
event.preventDefault();
|
|
|
|
// IE doesn't prevent moving focus even with event.preventDefault()
|
|
// so we set a flag to know when we should ignore the blur event
|
|
this.cancelBlur = true;
|
|
this._delay(function() {
|
|
delete this.cancelBlur;
|
|
});
|
|
|
|
// clicking on the scrollbar causes focus to shift to the body
|
|
// but we can't detect a mouseup or a click immediately afterward
|
|
// so we have to track the next mousedown and close the menu if
|
|
// the user clicks somewhere outside of the autocomplete
|
|
var menuElement = this.menu.element[ 0 ];
|
|
if ( !$( event.target ).closest( ".ui-menu-item" ).length ) {
|
|
this._delay(function() {
|
|
var that = this;
|
|
this.document.one( "mousedown", function( event ) {
|
|
if ( event.target !== that.element[ 0 ] &&
|
|
event.target !== menuElement &&
|
|
!$.contains( menuElement, event.target ) ) {
|
|
that.close();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
},
|
|
menufocus: function( event, ui ) {
|
|
// support: Firefox
|
|
// Prevent accidental activation of menu items in Firefox (#7024 #9118)
|
|
if ( this.isNewMenu ) {
|
|
this.isNewMenu = false;
|
|
if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) {
|
|
this.menu.blur();
|
|
|
|
this.document.one( "mousemove", function() {
|
|
$( event.target ).trigger( event.originalEvent );
|
|
});
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
var item = ui.item.data( "ui-autocomplete-item" );
|
|
if ( false !== this._trigger( "focus", event, { item: item } ) ) {
|
|
// use value to match what will end up in the input, if it was a key event
|
|
if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) {
|
|
this._value( item.value );
|
|
}
|
|
} else {
|
|
// Normally the input is populated with the item's value as the
|
|
// menu is navigated, causing screen readers to notice a change and
|
|
// announce the item. Since the focus event was canceled, this doesn't
|
|
// happen, so we update the live region so that screen readers can
|
|
// still notice the change and announce it.
|
|
this.liveRegion.text( item.value );
|
|
}
|
|
},
|
|
menuselect: function( event, ui ) {
|
|
var item = ui.item.data( "ui-autocomplete-item" ),
|
|
previous = this.previous;
|
|
|
|
// only trigger when focus was lost (click on menu)
|
|
if ( this.element[0] !== this.document[0].activeElement ) {
|
|
this.element.focus();
|
|
this.previous = previous;
|
|
// #6109 - IE triggers two focus events and the second
|
|
// is asynchronous, so we need to reset the previous
|
|
// term synchronously and asynchronously :-(
|
|
this._delay(function() {
|
|
this.previous = previous;
|
|
this.selectedItem = item;
|
|
});
|
|
}
|
|
|
|
if ( false !== this._trigger( "select", event, { item: item } ) ) {
|
|
this._value( item.value );
|
|
}
|
|
// reset the term after the select event
|
|
// this allows custom select handling to work properly
|
|
this.term = this._value();
|
|
|
|
this.close( event );
|
|
this.selectedItem = item;
|
|
}
|
|
});
|
|
|
|
this.liveRegion = $( "<span>", {
|
|
role: "status",
|
|
"aria-live": "polite"
|
|
})
|
|
.addClass( "ui-helper-hidden-accessible" )
|
|
.insertBefore( this.element );
|
|
|
|
// turning off autocomplete prevents the browser from remembering the
|
|
// value when navigating through history, so we re-enable autocomplete
|
|
// if the page is unloaded before the widget is destroyed. #7790
|
|
this._on( this.window, {
|
|
beforeunload: function() {
|
|
this.element.removeAttr( "autocomplete" );
|
|
}
|
|
});
|
|
},
|
|
|
|
_destroy: function() {
|
|
clearTimeout( this.searching );
|
|
this.element
|
|
.removeClass( "ui-autocomplete-input" )
|
|
.removeAttr( "autocomplete" );
|
|
this.menu.element.remove();
|
|
this.liveRegion.remove();
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
this._super( key, value );
|
|
if ( key === "source" ) {
|
|
this._initSource();
|
|
}
|
|
if ( key === "appendTo" ) {
|
|
this.menu.element.appendTo( this._appendTo() );
|
|
}
|
|
if ( key === "disabled" && value && this.xhr ) {
|
|
this.xhr.abort();
|
|
}
|
|
},
|
|
|
|
_appendTo: function() {
|
|
var element = this.options.appendTo;
|
|
|
|
if ( element ) {
|
|
element = element.jquery || element.nodeType ?
|
|
$( element ) :
|
|
this.document.find( element ).eq( 0 );
|
|
}
|
|
|
|
if ( !element ) {
|
|
element = this.element.closest( ".ui-front" );
|
|
}
|
|
|
|
if ( !element.length ) {
|
|
element = this.document[0].body;
|
|
}
|
|
|
|
return element;
|
|
},
|
|
|
|
_initSource: function() {
|
|
var array, url,
|
|
that = this;
|
|
if ( $.isArray(this.options.source) ) {
|
|
array = this.options.source;
|
|
this.source = function( request, response ) {
|
|
response( $.ui.autocomplete.filter( array, request.term ) );
|
|
};
|
|
} else if ( typeof this.options.source === "string" ) {
|
|
url = this.options.source;
|
|
this.source = function( request, response ) {
|
|
if ( that.xhr ) {
|
|
that.xhr.abort();
|
|
}
|
|
that.xhr = $.ajax({
|
|
url: url,
|
|
data: request,
|
|
dataType: "json",
|
|
success: function( data ) {
|
|
response( data );
|
|
},
|
|
error: function() {
|
|
response( [] );
|
|
}
|
|
});
|
|
};
|
|
} else {
|
|
this.source = this.options.source;
|
|
}
|
|
},
|
|
|
|
_searchTimeout: function( event ) {
|
|
clearTimeout( this.searching );
|
|
this.searching = this._delay(function() {
|
|
// only search if the value has changed
|
|
if ( this.term !== this._value() ) {
|
|
this.selectedItem = null;
|
|
this.search( null, event );
|
|
}
|
|
}, this.options.delay );
|
|
},
|
|
|
|
search: function( value, event ) {
|
|
value = value != null ? value : this._value();
|
|
|
|
// always save the actual value, not the one passed as an argument
|
|
this.term = this._value();
|
|
|
|
if ( value.length < this.options.minLength ) {
|
|
return this.close( event );
|
|
}
|
|
|
|
if ( this._trigger( "search", event ) === false ) {
|
|
return;
|
|
}
|
|
|
|
return this._search( value );
|
|
},
|
|
|
|
_search: function( value ) {
|
|
this.pending++;
|
|
this.element.addClass( "ui-autocomplete-loading" );
|
|
this.cancelSearch = false;
|
|
|
|
this.source( { term: value }, this._response() );
|
|
},
|
|
|
|
_response: function() {
|
|
var index = ++this.requestIndex;
|
|
|
|
return $.proxy(function( content ) {
|
|
if ( index === this.requestIndex ) {
|
|
this.__response( content );
|
|
}
|
|
|
|
this.pending--;
|
|
if ( !this.pending ) {
|
|
this.element.removeClass( "ui-autocomplete-loading" );
|
|
}
|
|
}, this );
|
|
},
|
|
|
|
__response: function( content ) {
|
|
if ( content ) {
|
|
content = this._normalize( content );
|
|
}
|
|
this._trigger( "response", null, { content: content } );
|
|
if ( !this.options.disabled && content && content.length && !this.cancelSearch ) {
|
|
this._suggest( content );
|
|
this._trigger( "open" );
|
|
} else {
|
|
// use ._close() instead of .close() so we don't cancel future searches
|
|
this._close();
|
|
}
|
|
},
|
|
|
|
close: function( event ) {
|
|
this.cancelSearch = true;
|
|
this._close( event );
|
|
},
|
|
|
|
_close: function( event ) {
|
|
if ( this.menu.element.is( ":visible" ) ) {
|
|
this.menu.element.hide();
|
|
this.menu.blur();
|
|
this.isNewMenu = true;
|
|
this._trigger( "close", event );
|
|
}
|
|
},
|
|
|
|
_change: function( event ) {
|
|
if ( this.previous !== this._value() ) {
|
|
this._trigger( "change", event, { item: this.selectedItem } );
|
|
}
|
|
},
|
|
|
|
_normalize: function( items ) {
|
|
// assume all items have the right format when the first item is complete
|
|
if ( items.length && items[0].label && items[0].value ) {
|
|
return items;
|
|
}
|
|
return $.map( items, function( item ) {
|
|
if ( typeof item === "string" ) {
|
|
return {
|
|
label: item,
|
|
value: item
|
|
};
|
|
}
|
|
return $.extend({
|
|
label: item.label || item.value,
|
|
value: item.value || item.label
|
|
}, item );
|
|
});
|
|
},
|
|
|
|
_suggest: function( items ) {
|
|
var ul = this.menu.element.empty();
|
|
this._renderMenu( ul, items );
|
|
this.isNewMenu = true;
|
|
this.menu.refresh();
|
|
|
|
// size and position menu
|
|
ul.show();
|
|
this._resizeMenu();
|
|
ul.position( $.extend({
|
|
of: this.element
|
|
}, this.options.position ));
|
|
|
|
if ( this.options.autoFocus ) {
|
|
this.menu.next();
|
|
}
|
|
},
|
|
|
|
_resizeMenu: function() {
|
|
var ul = this.menu.element;
|
|
ul.outerWidth( Math.max(
|
|
// Firefox wraps long text (possibly a rounding bug)
|
|
// so we add 1px to avoid the wrapping (#7513)
|
|
ul.width( "" ).outerWidth() + 1,
|
|
this.element.outerWidth()
|
|
) );
|
|
},
|
|
|
|
_renderMenu: function( ul, items ) {
|
|
var that = this;
|
|
$.each( items, function( index, item ) {
|
|
that._renderItemData( ul, item );
|
|
});
|
|
},
|
|
|
|
_renderItemData: function( ul, item ) {
|
|
return this._renderItem( ul, item ).data( "ui-autocomplete-item", item );
|
|
},
|
|
|
|
_renderItem: function( ul, item ) {
|
|
return $( "<li>" )
|
|
.append( $( "<a>" ).text( item.label ) )
|
|
.appendTo( ul );
|
|
},
|
|
|
|
_move: function( direction, event ) {
|
|
if ( !this.menu.element.is( ":visible" ) ) {
|
|
this.search( null, event );
|
|
return;
|
|
}
|
|
if ( this.menu.isFirstItem() && /^previous/.test( direction ) ||
|
|
this.menu.isLastItem() && /^next/.test( direction ) ) {
|
|
this._value( this.term );
|
|
this.menu.blur();
|
|
return;
|
|
}
|
|
this.menu[ direction ]( event );
|
|
},
|
|
|
|
widget: function() {
|
|
return this.menu.element;
|
|
},
|
|
|
|
_value: function() {
|
|
return this.valueMethod.apply( this.element, arguments );
|
|
},
|
|
|
|
_keyEvent: function( keyEvent, event ) {
|
|
if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
|
|
this._move( keyEvent, event );
|
|
|
|
// prevents moving cursor to beginning/end of the text field in some browsers
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
});
|
|
|
|
$.extend( $.ui.autocomplete, {
|
|
escapeRegex: function( value ) {
|
|
return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
|
|
},
|
|
filter: function(array, term) {
|
|
var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
|
|
return $.grep( array, function(value) {
|
|
return matcher.test( value.label || value.value || value );
|
|
});
|
|
}
|
|
});
|
|
|
|
|
|
// live region extension, adding a `messages` option
|
|
// NOTE: This is an experimental API. We are still investigating
|
|
// a full solution for string manipulation and internationalization.
|
|
$.widget( "ui.autocomplete", $.ui.autocomplete, {
|
|
options: {
|
|
messages: {
|
|
noResults: "No search results.",
|
|
results: function( amount ) {
|
|
return amount + ( amount > 1 ? " results are" : " result is" ) +
|
|
" available, use up and down arrow keys to navigate.";
|
|
}
|
|
}
|
|
},
|
|
|
|
__response: function( content ) {
|
|
var message;
|
|
this._superApply( arguments );
|
|
if ( this.options.disabled || this.cancelSearch ) {
|
|
return;
|
|
}
|
|
if ( content && content.length ) {
|
|
message = this.options.messages.results( content.length );
|
|
} else {
|
|
message = this.options.messages.noResults;
|
|
}
|
|
this.liveRegion.text( message );
|
|
}
|
|
});
|
|
|
|
}( jQuery ));
|
|
(function( $, undefined ) {
|
|
|
|
$.widget( "ui.menu", {
|
|
version: "1.10.4",
|
|
defaultElement: "<ul>",
|
|
delay: 300,
|
|
options: {
|
|
icons: {
|
|
submenu: "ui-icon-carat-1-e"
|
|
},
|
|
menus: "ul",
|
|
position: {
|
|
my: "left top",
|
|
at: "right top"
|
|
},
|
|
role: "menu",
|
|
|
|
// callbacks
|
|
blur: null,
|
|
focus: null,
|
|
select: null
|
|
},
|
|
|
|
_create: function() {
|
|
this.activeMenu = this.element;
|
|
// flag used to prevent firing of the click handler
|
|
// as the event bubbles up through nested menus
|
|
this.mouseHandled = false;
|
|
this.element
|
|
.uniqueId()
|
|
.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
|
|
.toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length )
|
|
.attr({
|
|
role: this.options.role,
|
|
tabIndex: 0
|
|
})
|
|
// need to catch all clicks on disabled menu
|
|
// not possible through _on
|
|
.bind( "click" + this.eventNamespace, $.proxy(function( event ) {
|
|
if ( this.options.disabled ) {
|
|
event.preventDefault();
|
|
}
|
|
}, this ));
|
|
|
|
if ( this.options.disabled ) {
|
|
this.element
|
|
.addClass( "ui-state-disabled" )
|
|
.attr( "aria-disabled", "true" );
|
|
}
|
|
|
|
this._on({
|
|
// Prevent focus from sticking to links inside menu after clicking
|
|
// them (focus should always stay on UL during navigation).
|
|
"mousedown .ui-menu-item > a": function( event ) {
|
|
event.preventDefault();
|
|
},
|
|
"click .ui-state-disabled > a": function( event ) {
|
|
event.preventDefault();
|
|
},
|
|
"click .ui-menu-item:has(a)": function( event ) {
|
|
var target = $( event.target ).closest( ".ui-menu-item" );
|
|
if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) {
|
|
this.select( event );
|
|
|
|
// Only set the mouseHandled flag if the event will bubble, see #9469.
|
|
if ( !event.isPropagationStopped() ) {
|
|
this.mouseHandled = true;
|
|
}
|
|
|
|
// Open submenu on click
|
|
if ( target.has( ".ui-menu" ).length ) {
|
|
this.expand( event );
|
|
} else if ( !this.element.is( ":focus" ) && $( this.document[ 0 ].activeElement ).closest( ".ui-menu" ).length ) {
|
|
|
|
// Redirect focus to the menu
|
|
this.element.trigger( "focus", [ true ] );
|
|
|
|
// If the active item is on the top level, let it stay active.
|
|
// Otherwise, blur the active item since it is no longer visible.
|
|
if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) {
|
|
clearTimeout( this.timer );
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"mouseenter .ui-menu-item": function( event ) {
|
|
var target = $( event.currentTarget );
|
|
// Remove ui-state-active class from siblings of the newly focused menu item
|
|
// to avoid a jump caused by adjacent elements both having a class with a border
|
|
target.siblings().children( ".ui-state-active" ).removeClass( "ui-state-active" );
|
|
this.focus( event, target );
|
|
},
|
|
mouseleave: "collapseAll",
|
|
"mouseleave .ui-menu": "collapseAll",
|
|
focus: function( event, keepActiveItem ) {
|
|
// If there's already an active item, keep it active
|
|
// If not, activate the first item
|
|
var item = this.active || this.element.children( ".ui-menu-item" ).eq( 0 );
|
|
|
|
if ( !keepActiveItem ) {
|
|
this.focus( event, item );
|
|
}
|
|
},
|
|
blur: function( event ) {
|
|
this._delay(function() {
|
|
if ( !$.contains( this.element[0], this.document[0].activeElement ) ) {
|
|
this.collapseAll( event );
|
|
}
|
|
});
|
|
},
|
|
keydown: "_keydown"
|
|
});
|
|
|
|
this.refresh();
|
|
|
|
// Clicks outside of a menu collapse any open menus
|
|
this._on( this.document, {
|
|
click: function( event ) {
|
|
if ( !$( event.target ).closest( ".ui-menu" ).length ) {
|
|
this.collapseAll( event );
|
|
}
|
|
|
|
// Reset the mouseHandled flag
|
|
this.mouseHandled = false;
|
|
}
|
|
});
|
|
},
|
|
|
|
_destroy: function() {
|
|
// Destroy (sub)menus
|
|
this.element
|
|
.removeAttr( "aria-activedescendant" )
|
|
.find( ".ui-menu" ).addBack()
|
|
.removeClass( "ui-menu ui-widget ui-widget-content ui-corner-all ui-menu-icons" )
|
|
.removeAttr( "role" )
|
|
.removeAttr( "tabIndex" )
|
|
.removeAttr( "aria-labelledby" )
|
|
.removeAttr( "aria-expanded" )
|
|
.removeAttr( "aria-hidden" )
|
|
.removeAttr( "aria-disabled" )
|
|
.removeUniqueId()
|
|
.show();
|
|
|
|
// Destroy menu items
|
|
this.element.find( ".ui-menu-item" )
|
|
.removeClass( "ui-menu-item" )
|
|
.removeAttr( "role" )
|
|
.removeAttr( "aria-disabled" )
|
|
.children( "a" )
|
|
.removeUniqueId()
|
|
.removeClass( "ui-corner-all ui-state-hover" )
|
|
.removeAttr( "tabIndex" )
|
|
.removeAttr( "role" )
|
|
.removeAttr( "aria-haspopup" )
|
|
.children().each( function() {
|
|
var elem = $( this );
|
|
if ( elem.data( "ui-menu-submenu-carat" ) ) {
|
|
elem.remove();
|
|
}
|
|
});
|
|
|
|
// Destroy menu dividers
|
|
this.element.find( ".ui-menu-divider" ).removeClass( "ui-menu-divider ui-widget-content" );
|
|
},
|
|
|
|
_keydown: function( event ) {
|
|
var match, prev, character, skip, regex,
|
|
preventDefault = true;
|
|
|
|
function escape( value ) {
|
|
return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" );
|
|
}
|
|
|
|
switch ( event.keyCode ) {
|
|
case $.ui.keyCode.PAGE_UP:
|
|
this.previousPage( event );
|
|
break;
|
|
case $.ui.keyCode.PAGE_DOWN:
|
|
this.nextPage( event );
|
|
break;
|
|
case $.ui.keyCode.HOME:
|
|
this._move( "first", "first", event );
|
|
break;
|
|
case $.ui.keyCode.END:
|
|
this._move( "last", "last", event );
|
|
break;
|
|
case $.ui.keyCode.UP:
|
|
this.previous( event );
|
|
break;
|
|
case $.ui.keyCode.DOWN:
|
|
this.next( event );
|
|
break;
|
|
case $.ui.keyCode.LEFT:
|
|
this.collapse( event );
|
|
break;
|
|
case $.ui.keyCode.RIGHT:
|
|
if ( this.active && !this.active.is( ".ui-state-disabled" ) ) {
|
|
this.expand( event );
|
|
}
|
|
break;
|
|
case $.ui.keyCode.ENTER:
|
|
case $.ui.keyCode.SPACE:
|
|
this._activate( event );
|
|
break;
|
|
case $.ui.keyCode.ESCAPE:
|
|
this.collapse( event );
|
|
break;
|
|
default:
|
|
preventDefault = false;
|
|
prev = this.previousFilter || "";
|
|
character = String.fromCharCode( event.keyCode );
|
|
skip = false;
|
|
|
|
clearTimeout( this.filterTimer );
|
|
|
|
if ( character === prev ) {
|
|
skip = true;
|
|
} else {
|
|
character = prev + character;
|
|
}
|
|
|
|
regex = new RegExp( "^" + escape( character ), "i" );
|
|
match = this.activeMenu.children( ".ui-menu-item" ).filter(function() {
|
|
return regex.test( $( this ).children( "a" ).text() );
|
|
});
|
|
match = skip && match.index( this.active.next() ) !== -1 ?
|
|
this.active.nextAll( ".ui-menu-item" ) :
|
|
match;
|
|
|
|
// If no matches on the current filter, reset to the last character pressed
|
|
// to move down the menu to the first item that starts with that character
|
|
if ( !match.length ) {
|
|
character = String.fromCharCode( event.keyCode );
|
|
regex = new RegExp( "^" + escape( character ), "i" );
|
|
match = this.activeMenu.children( ".ui-menu-item" ).filter(function() {
|
|
return regex.test( $( this ).children( "a" ).text() );
|
|
});
|
|
}
|
|
|
|
if ( match.length ) {
|
|
this.focus( event, match );
|
|
if ( match.length > 1 ) {
|
|
this.previousFilter = character;
|
|
this.filterTimer = this._delay(function() {
|
|
delete this.previousFilter;
|
|
}, 1000 );
|
|
} else {
|
|
delete this.previousFilter;
|
|
}
|
|
} else {
|
|
delete this.previousFilter;
|
|
}
|
|
}
|
|
|
|
if ( preventDefault ) {
|
|
event.preventDefault();
|
|
}
|
|
},
|
|
|
|
_activate: function( event ) {
|
|
if ( !this.active.is( ".ui-state-disabled" ) ) {
|
|
if ( this.active.children( "a[aria-haspopup='true']" ).length ) {
|
|
this.expand( event );
|
|
} else {
|
|
this.select( event );
|
|
}
|
|
}
|
|
},
|
|
|
|
refresh: function() {
|
|
var menus,
|
|
icon = this.options.icons.submenu,
|
|
submenus = this.element.find( this.options.menus );
|
|
|
|
this.element.toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length );
|
|
|
|
// Initialize nested menus
|
|
submenus.filter( ":not(.ui-menu)" )
|
|
.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
|
|
.hide()
|
|
.attr({
|
|
role: this.options.role,
|
|
"aria-hidden": "true",
|
|
"aria-expanded": "false"
|
|
})
|
|
.each(function() {
|
|
var menu = $( this ),
|
|
item = menu.prev( "a" ),
|
|
submenuCarat = $( "<span>" )
|
|
.addClass( "ui-menu-icon ui-icon " + icon )
|
|
.data( "ui-menu-submenu-carat", true );
|
|
|
|
item
|
|
.attr( "aria-haspopup", "true" )
|
|
.prepend( submenuCarat );
|
|
menu.attr( "aria-labelledby", item.attr( "id" ) );
|
|
});
|
|
|
|
menus = submenus.add( this.element );
|
|
|
|
// Don't refresh list items that are already adapted
|
|
menus.children( ":not(.ui-menu-item):has(a)" )
|
|
.addClass( "ui-menu-item" )
|
|
.attr( "role", "presentation" )
|
|
.children( "a" )
|
|
.uniqueId()
|
|
.addClass( "ui-corner-all" )
|
|
.attr({
|
|
tabIndex: -1,
|
|
role: this._itemRole()
|
|
});
|
|
|
|
// Initialize unlinked menu-items containing spaces and/or dashes only as dividers
|
|
menus.children( ":not(.ui-menu-item)" ).each(function() {
|
|
var item = $( this );
|
|
// hyphen, em dash, en dash
|
|
if ( !/[^\-\u2014\u2013\s]/.test( item.text() ) ) {
|
|
item.addClass( "ui-widget-content ui-menu-divider" );
|
|
}
|
|
});
|
|
|
|
// Add aria-disabled attribute to any disabled menu item
|
|
menus.children( ".ui-state-disabled" ).attr( "aria-disabled", "true" );
|
|
|
|
// If the active item has been removed, blur the menu
|
|
if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {
|
|
this.blur();
|
|
}
|
|
},
|
|
|
|
_itemRole: function() {
|
|
return {
|
|
menu: "menuitem",
|
|
listbox: "option"
|
|
}[ this.options.role ];
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
if ( key === "icons" ) {
|
|
this.element.find( ".ui-menu-icon" )
|
|
.removeClass( this.options.icons.submenu )
|
|
.addClass( value.submenu );
|
|
}
|
|
this._super( key, value );
|
|
},
|
|
|
|
focus: function( event, item ) {
|
|
var nested, focused;
|
|
this.blur( event, event && event.type === "focus" );
|
|
|
|
this._scrollIntoView( item );
|
|
|
|
this.active = item.first();
|
|
focused = this.active.children( "a" ).addClass( "ui-state-focus" );
|
|
// Only update aria-activedescendant if there's a role
|
|
// otherwise we assume focus is managed elsewhere
|
|
if ( this.options.role ) {
|
|
this.element.attr( "aria-activedescendant", focused.attr( "id" ) );
|
|
}
|
|
|
|
// Highlight active parent menu item, if any
|
|
this.active
|
|
.parent()
|
|
.closest( ".ui-menu-item" )
|
|
.children( "a:first" )
|
|
.addClass( "ui-state-active" );
|
|
|
|
if ( event && event.type === "keydown" ) {
|
|
this._close();
|
|
} else {
|
|
this.timer = this._delay(function() {
|
|
this._close();
|
|
}, this.delay );
|
|
}
|
|
|
|
nested = item.children( ".ui-menu" );
|
|
if ( nested.length && event && ( /^mouse/.test( event.type ) ) ) {
|
|
this._startOpening(nested);
|
|
}
|
|
this.activeMenu = item.parent();
|
|
|
|
this._trigger( "focus", event, { item: item } );
|
|
},
|
|
|
|
_scrollIntoView: function( item ) {
|
|
var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight;
|
|
if ( this._hasScroll() ) {
|
|
borderTop = parseFloat( $.css( this.activeMenu[0], "borderTopWidth" ) ) || 0;
|
|
paddingTop = parseFloat( $.css( this.activeMenu[0], "paddingTop" ) ) || 0;
|
|
offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop;
|
|
scroll = this.activeMenu.scrollTop();
|
|
elementHeight = this.activeMenu.height();
|
|
itemHeight = item.height();
|
|
|
|
if ( offset < 0 ) {
|
|
this.activeMenu.scrollTop( scroll + offset );
|
|
} else if ( offset + itemHeight > elementHeight ) {
|
|
this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight );
|
|
}
|
|
}
|
|
},
|
|
|
|
blur: function( event, fromFocus ) {
|
|
if ( !fromFocus ) {
|
|
clearTimeout( this.timer );
|
|
}
|
|
|
|
if ( !this.active ) {
|
|
return;
|
|
}
|
|
|
|
this.active.children( "a" ).removeClass( "ui-state-focus" );
|
|
this.active = null;
|
|
|
|
this._trigger( "blur", event, { item: this.active } );
|
|
},
|
|
|
|
_startOpening: function( submenu ) {
|
|
clearTimeout( this.timer );
|
|
|
|
// Don't open if already open fixes a Firefox bug that caused a .5 pixel
|
|
// shift in the submenu position when mousing over the carat icon
|
|
if ( submenu.attr( "aria-hidden" ) !== "true" ) {
|
|
return;
|
|
}
|
|
|
|
this.timer = this._delay(function() {
|
|
this._close();
|
|
this._open( submenu );
|
|
}, this.delay );
|
|
},
|
|
|
|
_open: function( submenu ) {
|
|
var position = $.extend({
|
|
of: this.active
|
|
}, this.options.position );
|
|
|
|
clearTimeout( this.timer );
|
|
this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) )
|
|
.hide()
|
|
.attr( "aria-hidden", "true" );
|
|
|
|
submenu
|
|
.show()
|
|
.removeAttr( "aria-hidden" )
|
|
.attr( "aria-expanded", "true" )
|
|
.position( position );
|
|
},
|
|
|
|
collapseAll: function( event, all ) {
|
|
clearTimeout( this.timer );
|
|
this.timer = this._delay(function() {
|
|
// If we were passed an event, look for the submenu that contains the event
|
|
var currentMenu = all ? this.element :
|
|
$( event && event.target ).closest( this.element.find( ".ui-menu" ) );
|
|
|
|
// If we found no valid submenu ancestor, use the main menu to close all sub menus anyway
|
|
if ( !currentMenu.length ) {
|
|
currentMenu = this.element;
|
|
}
|
|
|
|
this._close( currentMenu );
|
|
|
|
this.blur( event );
|
|
this.activeMenu = currentMenu;
|
|
}, this.delay );
|
|
},
|
|
|
|
// With no arguments, closes the currently active menu - if nothing is active
|
|
// it closes all menus. If passed an argument, it will search for menus BELOW
|
|
_close: function( startMenu ) {
|
|
if ( !startMenu ) {
|
|
startMenu = this.active ? this.active.parent() : this.element;
|
|
}
|
|
|
|
startMenu
|
|
.find( ".ui-menu" )
|
|
.hide()
|
|
.attr( "aria-hidden", "true" )
|
|
.attr( "aria-expanded", "false" )
|
|
.end()
|
|
.find( "a.ui-state-active" )
|
|
.removeClass( "ui-state-active" );
|
|
},
|
|
|
|
collapse: function( event ) {
|
|
var newItem = this.active &&
|
|
this.active.parent().closest( ".ui-menu-item", this.element );
|
|
if ( newItem && newItem.length ) {
|
|
this._close();
|
|
this.focus( event, newItem );
|
|
}
|
|
},
|
|
|
|
expand: function( event ) {
|
|
var newItem = this.active &&
|
|
this.active
|
|
.children( ".ui-menu " )
|
|
.children( ".ui-menu-item" )
|
|
.first();
|
|
|
|
if ( newItem && newItem.length ) {
|
|
this._open( newItem.parent() );
|
|
|
|
// Delay so Firefox will not hide activedescendant change in expanding submenu from AT
|
|
this._delay(function() {
|
|
this.focus( event, newItem );
|
|
});
|
|
}
|
|
},
|
|
|
|
next: function( event ) {
|
|
this._move( "next", "first", event );
|
|
},
|
|
|
|
previous: function( event ) {
|
|
this._move( "prev", "last", event );
|
|
},
|
|
|
|
isFirstItem: function() {
|
|
return this.active && !this.active.prevAll( ".ui-menu-item" ).length;
|
|
},
|
|
|
|
isLastItem: function() {
|
|
return this.active && !this.active.nextAll( ".ui-menu-item" ).length;
|
|
},
|
|
|
|
_move: function( direction, filter, event ) {
|
|
var next;
|
|
if ( this.active ) {
|
|
if ( direction === "first" || direction === "last" ) {
|
|
next = this.active
|
|
[ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" )
|
|
.eq( -1 );
|
|
} else {
|
|
next = this.active
|
|
[ direction + "All" ]( ".ui-menu-item" )
|
|
.eq( 0 );
|
|
}
|
|
}
|
|
if ( !next || !next.length || !this.active ) {
|
|
next = this.activeMenu.children( ".ui-menu-item" )[ filter ]();
|
|
}
|
|
|
|
this.focus( event, next );
|
|
},
|
|
|
|
nextPage: function( event ) {
|
|
var item, base, height;
|
|
|
|
if ( !this.active ) {
|
|
this.next( event );
|
|
return;
|
|
}
|
|
if ( this.isLastItem() ) {
|
|
return;
|
|
}
|
|
if ( this._hasScroll() ) {
|
|
base = this.active.offset().top;
|
|
height = this.element.height();
|
|
this.active.nextAll( ".ui-menu-item" ).each(function() {
|
|
item = $( this );
|
|
return item.offset().top - base - height < 0;
|
|
});
|
|
|
|
this.focus( event, item );
|
|
} else {
|
|
this.focus( event, this.activeMenu.children( ".ui-menu-item" )
|
|
[ !this.active ? "first" : "last" ]() );
|
|
}
|
|
},
|
|
|
|
previousPage: function( event ) {
|
|
var item, base, height;
|
|
if ( !this.active ) {
|
|
this.next( event );
|
|
return;
|
|
}
|
|
if ( this.isFirstItem() ) {
|
|
return;
|
|
}
|
|
if ( this._hasScroll() ) {
|
|
base = this.active.offset().top;
|
|
height = this.element.height();
|
|
this.active.prevAll( ".ui-menu-item" ).each(function() {
|
|
item = $( this );
|
|
return item.offset().top - base + height > 0;
|
|
});
|
|
|
|
this.focus( event, item );
|
|
} else {
|
|
this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() );
|
|
}
|
|
},
|
|
|
|
_hasScroll: function() {
|
|
return this.element.outerHeight() < this.element.prop( "scrollHeight" );
|
|
},
|
|
|
|
select: function( event ) {
|
|
// TODO: It should never be possible to not have an active item at this
|
|
// point, but the tests don't trigger mouseenter before click.
|
|
this.active = this.active || $( event.target ).closest( ".ui-menu-item" );
|
|
var ui = { item: this.active };
|
|
if ( !this.active.has( ".ui-menu" ).length ) {
|
|
this.collapseAll( event, true );
|
|
}
|
|
this._trigger( "select", event, ui );
|
|
}
|
|
});
|
|
|
|
}( jQuery ));
|