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Mini Shell
Mini Shell
/*! jQuery UI - v1.12.1 - 2016-09-28
* http://jqueryui.com
* Includes: widget.js, data.js, disable-selection.js, scroll-parent.js, widgets/draggable.js, widgets/droppable.js, widgets/resizable.js, widgets/sortable.js, widgets/mouse.js
* Copyright jQuery Foundation and other contributors; Licensed MIT */
(function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define([ "jquery" ], factory );
} else {
// Browser globals
factory( jQuery );
}
}(function( $ ) {
$.ui = $.ui || {};
var version = $.ui.version = "1.12.1";
/*!
* jQuery UI Widget 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Widget
//>>group: Core
//>>description: Provides a factory for creating stateful widgets with a common API.
//>>docs: http://api.jqueryui.com/jQuery.widget/
//>>demos: http://jqueryui.com/widget/
var widgetUuid = 0;
var widgetSlice = Array.prototype.slice;
$.cleanData = ( function( orig ) {
return function( elems ) {
var events, elem, i;
for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
try {
// Only trigger remove when necessary to save time
events = $._data( elem, "events" );
if ( events && events.remove ) {
$( elem ).triggerHandler( "remove" );
}
// Http://bugs.jquery.com/ticket/8235
} catch ( e ) {}
}
orig( elems );
};
} )( $.cleanData );
$.widget = function( name, base, prototype ) {
var existingConstructor, constructor, basePrototype;
// ProxiedPrototype allows the provided prototype to remain unmodified
// so that it can be used as a mixin for multiple widgets (#8876)
var proxiedPrototype = {};
var namespace = name.split( "." )[ 0 ];
name = name.split( "." )[ 1 ];
var fullName = namespace + "-" + name;
if ( !prototype ) {
prototype = base;
base = $.Widget;
}
if ( $.isArray( prototype ) ) {
prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
}
// 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() {
function _super() {
return base.prototype[ prop ].apply( this, arguments );
}
function _superApply( args ) {
return base.prototype[ prop ].apply( this, args );
}
return function() {
var __super = this._super;
var __superApply = this._superApply;
var 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 );
return constructor;
};
$.widget.extend = function( target ) {
var input = widgetSlice.call( arguments, 1 );
var inputIndex = 0;
var inputLength = input.length;
var key;
var 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";
var args = widgetSlice.call( arguments, 1 );
var returnValue = this;
if ( isMethodCall ) {
// If this is an empty collection, we need to have the instance method
// return undefined instead of the jQuery instance
if ( !this.length && options === "instance" ) {
returnValue = undefined;
} else {
this.each( function() {
var methodValue;
var instance = $.data( this, fullName );
if ( options === "instance" ) {
returnValue = instance;
return false;
}
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 {
// Allow multiple hashes to be passed on init
if ( args.length ) {
options = $.widget.extend.apply( null, [ options ].concat( args ) );
}
this.each( function() {
var instance = $.data( this, fullName );
if ( instance ) {
instance.option( options || {} );
if ( instance._init ) {
instance._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: {
classes: {},
disabled: false,
// Callbacks
create: null
},
_createWidget: function( options, element ) {
element = $( element || this.defaultElement || this )[ 0 ];
this.element = $( element );
this.uuid = widgetUuid++;
this.eventNamespace = "." + this.widgetName + this.uuid;
this.bindings = $();
this.hoverable = $();
this.focusable = $();
this.classesElementLookup = {};
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.options = $.widget.extend( {},
this.options,
this._getCreateOptions(),
options );
this._create();
if ( this.options.disabled ) {
this._setOptionDisabled( this.options.disabled );
}
this._trigger( "create", null, this._getCreateEventData() );
this._init();
},
_getCreateOptions: function() {
return {};
},
_getCreateEventData: $.noop,
_create: $.noop,
_init: $.noop,
destroy: function() {
var that = this;
this._destroy();
$.each( this.classesElementLookup, function( key, value ) {
that._removeClass( value, key );
} );
// We can probably remove the unbind calls in 2.0
// all event bindings should go through this._on()
this.element
.off( this.eventNamespace )
.removeData( this.widgetFullName );
this.widget()
.off( this.eventNamespace )
.removeAttr( "aria-disabled" );
// Clean up events and states
this.bindings.off( this.eventNamespace );
},
_destroy: $.noop,
widget: function() {
return this.element;
},
option: function( key, value ) {
var options = key;
var parts;
var curOption;
var 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 ) {
if ( key === "classes" ) {
this._setOptionClasses( value );
}
this.options[ key ] = value;
if ( key === "disabled" ) {
this._setOptionDisabled( value );
}
return this;
},
_setOptionClasses: function( value ) {
var classKey, elements, currentElements;
for ( classKey in value ) {
currentElements = this.classesElementLookup[ classKey ];
if ( value[ classKey ] === this.options.classes[ classKey ] ||
!currentElements ||
!currentElements.length ) {
continue;
}
// We are doing this to create a new jQuery object because the _removeClass() call
// on the next line is going to destroy the reference to the current elements being
// tracked. We need to save a copy of this collection so that we can add the new classes
// below.
elements = $( currentElements.get() );
this._removeClass( currentElements, classKey );
// We don't use _addClass() here, because that uses this.options.classes
// for generating the string of classes. We want to use the value passed in from
// _setOption(), this is the new value of the classes option which was passed to
// _setOption(). We pass this value directly to _classes().
elements.addClass( this._classes( {
element: elements,
keys: classKey,
classes: value,
add: true
} ) );
}
},
_setOptionDisabled: function( value ) {
this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );
// If the widget is becoming disabled, then nothing is interactive
if ( value ) {
this._removeClass( this.hoverable, null, "ui-state-hover" );
this._removeClass( this.focusable, null, "ui-state-focus" );
}
},
enable: function() {
return this._setOptions( { disabled: false } );
},
disable: function() {
return this._setOptions( { disabled: true } );
},
_classes: function( options ) {
var full = [];
var that = this;
options = $.extend( {
element: this.element,
classes: this.options.classes || {}
}, options );
function processClassString( classes, checkOption ) {
var current, i;
for ( i = 0; i < classes.length; i++ ) {
current = that.classesElementLookup[ classes[ i ] ] || $();
if ( options.add ) {
current = $( $.unique( current.get().concat( options.element.get() ) ) );
} else {
current = $( current.not( options.element ).get() );
}
that.classesElementLookup[ classes[ i ] ] = current;
full.push( classes[ i ] );
if ( checkOption && options.classes[ classes[ i ] ] ) {
full.push( options.classes[ classes[ i ] ] );
}
}
}
this._on( options.element, {
"remove": "_untrackClassesElement"
} );
if ( options.keys ) {
processClassString( options.keys.match( /\S+/g ) || [], true );
}
if ( options.extra ) {
processClassString( options.extra.match( /\S+/g ) || [] );
}
return full.join( " " );
},
_untrackClassesElement: function( event ) {
var that = this;
$.each( that.classesElementLookup, function( key, value ) {
if ( $.inArray( event.target, value ) !== -1 ) {
that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
}
} );
},
_removeClass: function( element, keys, extra ) {
return this._toggleClass( element, keys, extra, false );
},
_addClass: function( element, keys, extra ) {
return this._toggleClass( element, keys, extra, true );
},
_toggleClass: function( element, keys, extra, add ) {
add = ( typeof add === "boolean" ) ? add : extra;
var shift = ( typeof element === "string" || element === null ),
options = {
extra: shift ? keys : extra,
keys: shift ? element : keys,
element: shift ? this.element : element,
add: add
};
options.element.toggleClass( this._classes( options ), add );
return this;
},
_on: function( suppressDisabledCheck, element, handlers ) {
var delegateElement;
var 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 {
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 || $.guid++;
}
var match = event.match( /^([\w:-]*)\s*(.*)$/ );
var eventName = match[ 1 ] + instance.eventNamespace;
var selector = match[ 2 ];
if ( selector ) {
delegateElement.on( eventName, selector, handlerProxy );
} else {
element.on( eventName, handlerProxy );
}
} );
},
_off: function( element, eventName ) {
eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
this.eventNamespace;
element.off( eventName ).off( eventName );
// Clear the stack to avoid memory leaks (#10056)
this.bindings = $( this.bindings.not( element ).get() );
this.focusable = $( this.focusable.not( element ).get() );
this.hoverable = $( this.hoverable.not( element ).get() );
},
_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 ) {
this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
},
mouseleave: function( event ) {
this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
}
} );
},
_focusable: function( element ) {
this.focusable = this.focusable.add( element );
this._on( element, {
focusin: function( event ) {
this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
},
focusout: function( event ) {
this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
}
} );
},
_trigger: function( type, event, data ) {
var prop, orig;
var 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 ) {
$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
if ( typeof options === "string" ) {
options = { effect: options };
}
var hasOptions;
var effectName = !options ?
method :
options === true || typeof options === "number" ?
defaultEffect :
options.effect || defaultEffect;
options = options || {};
if ( typeof options === "number" ) {
options = { duration: options };
}
hasOptions = !$.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();
} );
}
};
} );
var widget = $.widget;
/*!
* jQuery UI :data 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: :data Selector
//>>group: Core
//>>description: Selects elements which have data stored under the specified key.
//>>docs: http://api.jqueryui.com/data-selector/
var data = $.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 ] );
}
} );
/*!
* jQuery UI Disable Selection 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: disableSelection
//>>group: Core
//>>description: Disable selection of text content within the set of matched elements.
//>>docs: http://api.jqueryui.com/disableSelection/
// This file is deprecated
var disableSelection = $.fn.extend( {
disableSelection: ( function() {
var eventType = "onselectstart" in document.createElement( "div" ) ?
"selectstart" :
"mousedown";
return function() {
return this.on( eventType + ".ui-disableSelection", function( event ) {
event.preventDefault();
} );
};
} )(),
enableSelection: function() {
return this.off( ".ui-disableSelection" );
}
} );
/*!
* jQuery UI Scroll Parent 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: scrollParent
//>>group: Core
//>>description: Get the closest ancestor element that is scrollable.
//>>docs: http://api.jqueryui.com/scrollParent/
var scrollParent = $.fn.scrollParent = function( includeHidden ) {
var position = this.css( "position" ),
excludeStaticParent = position === "absolute",
overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/,
scrollParent = this.parents().filter( function() {
var parent = $( this );
if ( excludeStaticParent && parent.css( "position" ) === "static" ) {
return false;
}
return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) +
parent.css( "overflow-x" ) );
} ).eq( 0 );
return position === "fixed" || !scrollParent.length ?
$( this[ 0 ].ownerDocument || document ) :
scrollParent;
};
// This file is deprecated
var ie = $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
/*!
* jQuery UI Mouse 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Mouse
//>>group: Widgets
//>>description: Abstracts mouse-based interactions to assist in creating certain widgets.
//>>docs: http://api.jqueryui.com/mouse/
var mouseHandled = false;
$( document ).on( "mouseup", function() {
mouseHandled = false;
} );
var widgetsMouse = $.widget( "ui.mouse", {
version: "1.12.1",
options: {
cancel: "input, textarea, button, select, option",
distance: 1,
delay: 0
},
_mouseInit: function() {
var that = this;
this.element
.on( "mousedown." + this.widgetName, function( event ) {
return that._mouseDown( event );
} )
.on( "click." + this.widgetName, function( event ) {
if ( true === $.data( event.target, that.widgetName + ".preventClickEvent" ) ) {
$.removeData( event.target, that.widgetName + ".preventClickEvent" );
event.stopImmediatePropagation();
return false;
}
} );
this.started = false;
},
// TODO: make sure destroying one instance of mouse doesn't mess with
// other instances of mouse
_mouseDestroy: function() {
this.element.off( "." + this.widgetName );
if ( this._mouseMoveDelegate ) {
this.document
.off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
.off( "mouseup." + this.widgetName, this._mouseUpDelegate );
}
},
_mouseDown: function( event ) {
// don't let more than one widget handle mouseStart
if ( mouseHandled ) {
return;
}
this._mouseMoved = false;
// We may have missed mouseup (out of window)
( this._mouseStarted && this._mouseUp( event ) );
this._mouseDownEvent = event;
var that = this,
btnIsLeft = ( event.which === 1 ),
// event.target.nodeName works around a bug in IE 8 with
// disabled inputs (#7620)
elIsCancel = ( typeof this.options.cancel === "string" && event.target.nodeName ?
$( event.target ).closest( this.options.cancel ).length : false );
if ( !btnIsLeft || elIsCancel || !this._mouseCapture( event ) ) {
return true;
}
this.mouseDelayMet = !this.options.delay;
if ( !this.mouseDelayMet ) {
this._mouseDelayTimer = setTimeout( function() {
that.mouseDelayMet = true;
}, this.options.delay );
}
if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
this._mouseStarted = ( this._mouseStart( event ) !== false );
if ( !this._mouseStarted ) {
event.preventDefault();
return true;
}
}
// Click event may never have fired (Gecko & Opera)
if ( true === $.data( event.target, this.widgetName + ".preventClickEvent" ) ) {
$.removeData( event.target, this.widgetName + ".preventClickEvent" );
}
// These delegates are required to keep context
this._mouseMoveDelegate = function( event ) {
return that._mouseMove( event );
};
this._mouseUpDelegate = function( event ) {
return that._mouseUp( event );
};
this.document
.on( "mousemove." + this.widgetName, this._mouseMoveDelegate )
.on( "mouseup." + this.widgetName, this._mouseUpDelegate );
event.preventDefault();
mouseHandled = true;
return true;
},
_mouseMove: function( event ) {
// Only check for mouseups outside the document if you've moved inside the document
// at least once. This prevents the firing of mouseup in the case of IE<9, which will
// fire a mousemove event if content is placed under the cursor. See #7778
// Support: IE <9
if ( this._mouseMoved ) {
// IE mouseup check - mouseup happened when mouse was out of window
if ( $.ui.ie && ( !document.documentMode || document.documentMode < 9 ) &&
!event.button ) {
return this._mouseUp( event );
// Iframe mouseup check - mouseup occurred in another document
} else if ( !event.which ) {
// Support: Safari <=8 - 9
// Safari sets which to 0 if you press any of the following keys
// during a drag (#14461)
if ( event.originalEvent.altKey || event.originalEvent.ctrlKey ||
event.originalEvent.metaKey || event.originalEvent.shiftKey ) {
this.ignoreMissingWhich = true;
} else if ( !this.ignoreMissingWhich ) {
return this._mouseUp( event );
}
}
}
if ( event.which || event.button ) {
this._mouseMoved = true;
}
if ( this._mouseStarted ) {
this._mouseDrag( event );
return event.preventDefault();
}
if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
this._mouseStarted =
( this._mouseStart( this._mouseDownEvent, event ) !== false );
( this._mouseStarted ? this._mouseDrag( event ) : this._mouseUp( event ) );
}
return !this._mouseStarted;
},
_mouseUp: function( event ) {
this.document
.off( "mousemove." + this.widgetName, this._mouseMoveDelegate )
.off( "mouseup." + this.widgetName, this._mouseUpDelegate );
if ( this._mouseStarted ) {
this._mouseStarted = false;
if ( event.target === this._mouseDownEvent.target ) {
$.data( event.target, this.widgetName + ".preventClickEvent", true );
}
this._mouseStop( event );
}
if ( this._mouseDelayTimer ) {
clearTimeout( this._mouseDelayTimer );
delete this._mouseDelayTimer;
}
this.ignoreMissingWhich = false;
mouseHandled = false;
event.preventDefault();
},
_mouseDistanceMet: function( event ) {
return ( Math.max(
Math.abs( this._mouseDownEvent.pageX - event.pageX ),
Math.abs( this._mouseDownEvent.pageY - event.pageY )
) >= this.options.distance
);
},
_mouseDelayMet: function( /* event */ ) {
return this.mouseDelayMet;
},
// These are placeholder methods, to be overriden by extending plugin
_mouseStart: function( /* event */ ) {},
_mouseDrag: function( /* event */ ) {},
_mouseStop: function( /* event */ ) {},
_mouseCapture: function( /* event */ ) { return true; }
} );
// $.ui.plugin is deprecated. Use $.widget() extensions instead.
var plugin = $.ui.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, allowDisconnected ) {
var i,
set = instance.plugins[ name ];
if ( !set ) {
return;
}
if ( !allowDisconnected && ( !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 );
}
}
}
};
var safeActiveElement = $.ui.safeActiveElement = function( document ) {
var activeElement;
// Support: IE 9 only
// IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
try {
activeElement = document.activeElement;
} catch ( error ) {
activeElement = document.body;
}
// Support: IE 9 - 11 only
// IE may return null instead of an element
// Interestingly, this only seems to occur when NOT in an iframe
if ( !activeElement ) {
activeElement = document.body;
}
// Support: IE 11 only
// IE11 returns a seemingly empty object in some cases when accessing
// document.activeElement from an <iframe>
if ( !activeElement.nodeName ) {
activeElement = document.body;
}
return activeElement;
};
var safeBlur = $.ui.safeBlur = function( element ) {
// Support: IE9 - 10 only
// If the <body> is blurred, IE will switch windows, see #9420
if ( element && element.nodeName.toLowerCase() !== "body" ) {
$( element ).trigger( "blur" );
}
};
/*!
* jQuery UI Draggable 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Draggable
//>>group: Interactions
//>>description: Enables dragging functionality for any element.
//>>docs: http://api.jqueryui.com/draggable/
//>>demos: http://jqueryui.com/draggable/
//>>css.structure: ../../themes/base/draggable.css
$.widget( "ui.draggable", $.ui.mouse, {
version: "1.12.1",
widgetEventPrefix: "drag",
options: {
addClasses: true,
appendTo: "parent",
axis: false,
connectToSortable: false,
containment: false,
cursor: "auto",
cursorAt: false,
grid: false,
handle: false,
helper: "original",
iframeFix: false,
opacity: false,
refreshPositions: false,
revert: false,
revertDuration: 500,
scope: "default",
scroll: true,
scrollSensitivity: 20,
scrollSpeed: 20,
snap: false,
snapMode: "both",
snapTolerance: 20,
stack: false,
zIndex: false,
// Callbacks
drag: null,
start: null,
stop: null
},
_create: function() {
if ( this.options.helper === "original" ) {
this._setPositionRelative();
}
if ( this.options.addClasses ) {
this._addClass( "ui-draggable" );
}
this._setHandleClassName();
this._mouseInit();
},
_setOption: function( key, value ) {
this._super( key, value );
if ( key === "handle" ) {
this._removeHandleClassName();
this._setHandleClassName();
}
},
_destroy: function() {
if ( ( this.helper || this.element ).is( ".ui-draggable-dragging" ) ) {
this.destroyOnClear = true;
return;
}
this._removeHandleClassName();
this._mouseDestroy();
},
_mouseCapture: function( event ) {
var o = this.options;
// Among others, prevent a drag on a resizable-handle
if ( this.helper || o.disabled ||
$( event.target ).closest( ".ui-resizable-handle" ).length > 0 ) {
return false;
}
//Quit if we're not on a valid handle
this.handle = this._getHandle( event );
if ( !this.handle ) {
return false;
}
this._blurActiveElement( event );
this._blockFrames( o.iframeFix === true ? "iframe" : o.iframeFix );
return true;
},
_blockFrames: function( selector ) {
this.iframeBlocks = this.document.find( selector ).map( function() {
var iframe = $( this );
return $( "<div>" )
.css( "position", "absolute" )
.appendTo( iframe.parent() )
.outerWidth( iframe.outerWidth() )
.outerHeight( iframe.outerHeight() )
.offset( iframe.offset() )[ 0 ];
} );
},
_unblockFrames: function() {
if ( this.iframeBlocks ) {
this.iframeBlocks.remove();
delete this.iframeBlocks;
}
},
_blurActiveElement: function( event ) {
var activeElement = $.ui.safeActiveElement( this.document[ 0 ] ),
target = $( event.target );
// Don't blur if the event occurred on an element that is within
// the currently focused element
// See #10527, #12472
if ( target.closest( activeElement ).length ) {
return;
}
// Blur any element that currently has focus, see #4261
$.ui.safeBlur( activeElement );
},
_mouseStart: function( event ) {
var o = this.options;
//Create and append the visible helper
this.helper = this._createHelper( event );
this._addClass( this.helper, "ui-draggable-dragging" );
//Cache the helper size
this._cacheHelperProportions();
//If ddmanager is used for droppables, set the global draggable
if ( $.ui.ddmanager ) {
$.ui.ddmanager.current = this;
}
/*
* - Position generation -
* This block generates everything position related - it's the core of draggables.
*/
//Cache the margins of the original element
this._cacheMargins();
//Store the helper's css position
this.cssPosition = this.helper.css( "position" );
this.scrollParent = this.helper.scrollParent( true );
this.offsetParent = this.helper.offsetParent();
this.hasFixedAncestor = this.helper.parents().filter( function() {
return $( this ).css( "position" ) === "fixed";
} ).length > 0;
//The element's absolute position on the page minus margins
this.positionAbs = this.element.offset();
this._refreshOffsets( event );
//Generate the original position
this.originalPosition = this.position = this._generatePosition( event, false );
this.originalPageX = event.pageX;
this.originalPageY = event.pageY;
//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
( o.cursorAt && this._adjustOffsetFromHelper( o.cursorAt ) );
//Set a containment if given in the options
this._setContainment();
//Trigger event + callbacks
if ( this._trigger( "start", event ) === false ) {
this._clear();
return false;
}
//Recache the helper size
this._cacheHelperProportions();
//Prepare the droppable offsets
if ( $.ui.ddmanager && !o.dropBehaviour ) {
$.ui.ddmanager.prepareOffsets( this, event );
}
// Execute the drag once - this causes the helper not to be visible before getting its
// correct position
this._mouseDrag( event, true );
// If the ddmanager is used for droppables, inform the manager that dragging has started
// (see #5003)
if ( $.ui.ddmanager ) {
$.ui.ddmanager.dragStart( this, event );
}
return true;
},
_refreshOffsets: function( event ) {
this.offset = {
top: this.positionAbs.top - this.margins.top,
left: this.positionAbs.left - this.margins.left,
scroll: false,
parent: this._getParentOffset(),
relative: this._getRelativeOffset()
};
this.offset.click = {
left: event.pageX - this.offset.left,
top: event.pageY - this.offset.top
};
},
_mouseDrag: function( event, noPropagation ) {
// reset any necessary cached properties (see #5009)
if ( this.hasFixedAncestor ) {
this.offset.parent = this._getParentOffset();
}
//Compute the helpers position
this.position = this._generatePosition( event, true );
this.positionAbs = this._convertPositionTo( "absolute" );
//Call plugins and callbacks and use the resulting position if something is returned
if ( !noPropagation ) {
var ui = this._uiHash();
if ( this._trigger( "drag", event, ui ) === false ) {
this._mouseUp( new $.Event( "mouseup", event ) );
return false;
}
this.position = ui.position;
}
this.helper[ 0 ].style.left = this.position.left + "px";
this.helper[ 0 ].style.top = this.position.top + "px";
if ( $.ui.ddmanager ) {
$.ui.ddmanager.drag( this, event );
}
return false;
},
_mouseStop: function( event ) {
//If we are using droppables, inform the manager about the drop
var that = this,
dropped = false;
if ( $.ui.ddmanager && !this.options.dropBehaviour ) {
dropped = $.ui.ddmanager.drop( this, event );
}
//if a drop comes from outside (a sortable)
if ( this.dropped ) {
dropped = this.dropped;
this.dropped = false;
}
if ( ( this.options.revert === "invalid" && !dropped ) ||
( this.options.revert === "valid" && dropped ) ||
this.options.revert === true || ( $.isFunction( this.options.revert ) &&
this.options.revert.call( this.element, dropped ) )
) {
$( this.helper ).animate(
this.originalPosition,
parseInt( this.options.revertDuration, 10 ),
function() {
if ( that._trigger( "stop", event ) !== false ) {
that._clear();
}
}
);
} else {
if ( this._trigger( "stop", event ) !== false ) {
this._clear();
}
}
return false;
},
_mouseUp: function( event ) {
this._unblockFrames();
// If the ddmanager is used for droppables, inform the manager that dragging has stopped
// (see #5003)
if ( $.ui.ddmanager ) {
$.ui.ddmanager.dragStop( this, event );
}
// Only need to focus if the event occurred on the draggable itself, see #10527
if ( this.handleElement.is( event.target ) ) {
// The interaction is over; whether or not the click resulted in a drag,
// focus the element
this.element.trigger( "focus" );
}
return $.ui.mouse.prototype._mouseUp.call( this, event );
},
cancel: function() {
if ( this.helper.is( ".ui-draggable-dragging" ) ) {
this._mouseUp( new $.Event( "mouseup", { target: this.element[ 0 ] } ) );
} else {
this._clear();
}
return this;
},
_getHandle: function( event ) {
return this.options.handle ?
!!$( event.target ).closest( this.element.find( this.options.handle ) ).length :
true;
},
_setHandleClassName: function() {
this.handleElement = this.options.handle ?
this.element.find( this.options.handle ) : this.element;
this._addClass( this.handleElement, "ui-draggable-handle" );
},
_removeHandleClassName: function() {
this._removeClass( this.handleElement, "ui-draggable-handle" );
},
_createHelper: function( event ) {
var o = this.options,
helperIsFunction = $.isFunction( o.helper ),
helper = helperIsFunction ?
$( o.helper.apply( this.element[ 0 ], [ event ] ) ) :
( o.helper === "clone" ?
this.element.clone().removeAttr( "id" ) :
this.element );
if ( !helper.parents( "body" ).length ) {
helper.appendTo( ( o.appendTo === "parent" ?
this.element[ 0 ].parentNode :
o.appendTo ) );
}
// Http://bugs.jqueryui.com/ticket/9446
// a helper function can return the original element
// which wouldn't have been set to relative in _create
if ( helperIsFunction && helper[ 0 ] === this.element[ 0 ] ) {
this._setPositionRelative();
}
if ( helper[ 0 ] !== this.element[ 0 ] &&
!( /(fixed|absolute)/ ).test( helper.css( "position" ) ) ) {
helper.css( "position", "absolute" );
}
return helper;
},
_setPositionRelative: function() {
if ( !( /^(?:r|a|f)/ ).test( this.element.css( "position" ) ) ) {
this.element[ 0 ].style.position = "relative";
}
},
_adjustOffsetFromHelper: function( obj ) {
if ( typeof obj === "string" ) {
obj = obj.split( " " );
}
if ( $.isArray( obj ) ) {
obj = { left: +obj[ 0 ], top: +obj[ 1 ] || 0 };
}
if ( "left" in obj ) {
this.offset.click.left = obj.left + this.margins.left;
}
if ( "right" in obj ) {
this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
}
if ( "top" in obj ) {
this.offset.click.top = obj.top + this.margins.top;
}
if ( "bottom" in obj ) {
this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
}
},
_isRootNode: function( element ) {
return ( /(html|body)/i ).test( element.tagName ) || element === this.document[ 0 ];
},
_getParentOffset: function() {
//Get the offsetParent and cache its position
var po = this.offsetParent.offset(),
document = this.document[ 0 ];
// This is a special case where we need to modify a offset calculated on start, since the
// following happened:
// 1. The position of the helper is absolute, so it's position is calculated based on the
// next positioned parent
// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't
// the document, which means that the scroll is included in the initial calculation of the
// offset of the parent, and never recalculated upon drag
if ( this.cssPosition === "absolute" && this.scrollParent[ 0 ] !== document &&
$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) {
po.left += this.scrollParent.scrollLeft();
po.top += this.scrollParent.scrollTop();
}
if ( this._isRootNode( this.offsetParent[ 0 ] ) ) {
po = { top: 0, left: 0 };
}
return {
top: po.top + ( parseInt( this.offsetParent.css( "borderTopWidth" ), 10 ) || 0 ),
left: po.left + ( parseInt( this.offsetParent.css( "borderLeftWidth" ), 10 ) || 0 )
};
},
_getRelativeOffset: function() {
if ( this.cssPosition !== "relative" ) {
return { top: 0, left: 0 };
}
var p = this.element.position(),
scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] );
return {
top: p.top - ( parseInt( this.helper.css( "top" ), 10 ) || 0 ) +
( !scrollIsRootNode ? this.scrollParent.scrollTop() : 0 ),
left: p.left - ( parseInt( this.helper.css( "left" ), 10 ) || 0 ) +
( !scrollIsRootNode ? this.scrollParent.scrollLeft() : 0 )
};
},
_cacheMargins: function() {
this.margins = {
left: ( parseInt( this.element.css( "marginLeft" ), 10 ) || 0 ),
top: ( parseInt( this.element.css( "marginTop" ), 10 ) || 0 ),
right: ( parseInt( this.element.css( "marginRight" ), 10 ) || 0 ),
bottom: ( parseInt( this.element.css( "marginBottom" ), 10 ) || 0 )
};
},
_cacheHelperProportions: function() {
this.helperProportions = {
width: this.helper.outerWidth(),
height: this.helper.outerHeight()
};
},
_setContainment: function() {
var isUserScrollable, c, ce,
o = this.options,
document = this.document[ 0 ];
this.relativeContainer = null;
if ( !o.containment ) {
this.containment = null;
return;
}
if ( o.containment === "window" ) {
this.containment = [
$( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left,
$( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top,
$( window ).scrollLeft() + $( window ).width() -
this.helperProportions.width - this.margins.left,
$( window ).scrollTop() +
( $( window ).height() || document.body.parentNode.scrollHeight ) -
this.helperProportions.height - this.margins.top
];
return;
}
if ( o.containment === "document" ) {
this.containment = [
0,
0,
$( document ).width() - this.helperProportions.width - this.margins.left,
( $( document ).height() || document.body.parentNode.scrollHeight ) -
this.helperProportions.height - this.margins.top
];
return;
}
if ( o.containment.constructor === Array ) {
this.containment = o.containment;
return;
}
if ( o.containment === "parent" ) {
o.containment = this.helper[ 0 ].parentNode;
}
c = $( o.containment );
ce = c[ 0 ];
if ( !ce ) {
return;
}
isUserScrollable = /(scroll|auto)/.test( c.css( "overflow" ) );
this.containment = [
( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) +
( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ),
( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) +
( parseInt( c.css( "paddingTop" ), 10 ) || 0 ),
( isUserScrollable ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) -
( parseInt( c.css( "borderRightWidth" ), 10 ) || 0 ) -
( parseInt( c.css( "paddingRight" ), 10 ) || 0 ) -
this.helperProportions.width -
this.margins.left -
this.margins.right,
( isUserScrollable ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) -
( parseInt( c.css( "borderBottomWidth" ), 10 ) || 0 ) -
( parseInt( c.css( "paddingBottom" ), 10 ) || 0 ) -
this.helperProportions.height -
this.margins.top -
this.margins.bottom
];
this.relativeContainer = c;
},
_convertPositionTo: function( d, pos ) {
if ( !pos ) {
pos = this.position;
}
var mod = d === "absolute" ? 1 : -1,
scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] );
return {
top: (
// The absolute mouse position
pos.top +
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.top * mod +
// The offsetParent's offset without borders (offset + border)
this.offset.parent.top * mod -
( ( this.cssPosition === "fixed" ?
-this.offset.scroll.top :
( scrollIsRootNode ? 0 : this.offset.scroll.top ) ) * mod )
),
left: (
// The absolute mouse position
pos.left +
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.left * mod +
// The offsetParent's offset without borders (offset + border)
this.offset.parent.left * mod -
( ( this.cssPosition === "fixed" ?
-this.offset.scroll.left :
( scrollIsRootNode ? 0 : this.offset.scroll.left ) ) * mod )
)
};
},
_generatePosition: function( event, constrainPosition ) {
var containment, co, top, left,
o = this.options,
scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ),
pageX = event.pageX,
pageY = event.pageY;
// Cache the scroll
if ( !scrollIsRootNode || !this.offset.scroll ) {
this.offset.scroll = {
top: this.scrollParent.scrollTop(),
left: this.scrollParent.scrollLeft()
};
}
/*
* - Position constraining -
* Constrain the position to a mix of grid, containment.
*/
// If we are not dragging yet, we won't check for options
if ( constrainPosition ) {
if ( this.containment ) {
if ( this.relativeContainer ) {
co = this.relativeContainer.offset();
containment = [
this.containment[ 0 ] + co.left,
this.containment[ 1 ] + co.top,
this.containment[ 2 ] + co.left,
this.containment[ 3 ] + co.top
];
} else {
containment = this.containment;
}
if ( event.pageX - this.offset.click.left < containment[ 0 ] ) {
pageX = containment[ 0 ] + this.offset.click.left;
}
if ( event.pageY - this.offset.click.top < containment[ 1 ] ) {
pageY = containment[ 1 ] + this.offset.click.top;
}
if ( event.pageX - this.offset.click.left > containment[ 2 ] ) {
pageX = containment[ 2 ] + this.offset.click.left;
}
if ( event.pageY - this.offset.click.top > containment[ 3 ] ) {
pageY = containment[ 3 ] + this.offset.click.top;
}
}
if ( o.grid ) {
//Check for grid elements set to 0 to prevent divide by 0 error causing invalid
// argument errors in IE (see ticket #6950)
top = o.grid[ 1 ] ? this.originalPageY + Math.round( ( pageY -
this.originalPageY ) / o.grid[ 1 ] ) * o.grid[ 1 ] : this.originalPageY;
pageY = containment ? ( ( top - this.offset.click.top >= containment[ 1 ] ||
top - this.offset.click.top > containment[ 3 ] ) ?
top :
( ( top - this.offset.click.top >= containment[ 1 ] ) ?
top - o.grid[ 1 ] : top + o.grid[ 1 ] ) ) : top;
left = o.grid[ 0 ] ? this.originalPageX +
Math.round( ( pageX - this.originalPageX ) / o.grid[ 0 ] ) * o.grid[ 0 ] :
this.originalPageX;
pageX = containment ? ( ( left - this.offset.click.left >= containment[ 0 ] ||
left - this.offset.click.left > containment[ 2 ] ) ?
left :
( ( left - this.offset.click.left >= containment[ 0 ] ) ?
left - o.grid[ 0 ] : left + o.grid[ 0 ] ) ) : left;
}
if ( o.axis === "y" ) {
pageX = this.originalPageX;
}
if ( o.axis === "x" ) {
pageY = this.originalPageY;
}
}
return {
top: (
// The absolute mouse position
pageY -
// Click offset (relative to the element)
this.offset.click.top -
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.top -
// The offsetParent's offset without borders (offset + border)
this.offset.parent.top +
( this.cssPosition === "fixed" ?
-this.offset.scroll.top :
( scrollIsRootNode ? 0 : this.offset.scroll.top ) )
),
left: (
// The absolute mouse position
pageX -
// Click offset (relative to the element)
this.offset.click.left -
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.left -
// The offsetParent's offset without borders (offset + border)
this.offset.parent.left +
( this.cssPosition === "fixed" ?
-this.offset.scroll.left :
( scrollIsRootNode ? 0 : this.offset.scroll.left ) )
)
};
},
_clear: function() {
this._removeClass( this.helper, "ui-draggable-dragging" );
if ( this.helper[ 0 ] !== this.element[ 0 ] && !this.cancelHelperRemoval ) {
this.helper.remove();
}
this.helper = null;
this.cancelHelperRemoval = false;
if ( this.destroyOnClear ) {
this.destroy();
}
},
// From now on bulk stuff - mainly helpers
_trigger: function( type, event, ui ) {
ui = ui || this._uiHash();
$.ui.plugin.call( this, type, [ event, ui, this ], true );
// Absolute position and offset (see #6884 ) have to be recalculated after plugins
if ( /^(drag|start|stop)/.test( type ) ) {
this.positionAbs = this._convertPositionTo( "absolute" );
ui.offset = this.positionAbs;
}
return $.Widget.prototype._trigger.call( this, type, event, ui );
},
plugins: {},
_uiHash: function() {
return {
helper: this.helper,
position: this.position,
originalPosition: this.originalPosition,
offset: this.positionAbs
};
}
} );
$.ui.plugin.add( "draggable", "connectToSortable", {
start: function( event, ui, draggable ) {
var uiSortable = $.extend( {}, ui, {
item: draggable.element
} );
draggable.sortables = [];
$( draggable.options.connectToSortable ).each( function() {
var sortable = $( this ).sortable( "instance" );
if ( sortable && !sortable.options.disabled ) {
draggable.sortables.push( sortable );
// RefreshPositions is called at drag start to refresh the containerCache
// which is used in drag. This ensures it's initialized and synchronized
// with any changes that might have happened on the page since initialization.
sortable.refreshPositions();
sortable._trigger( "activate", event, uiSortable );
}
} );
},
stop: function( event, ui, draggable ) {
var uiSortable = $.extend( {}, ui, {
item: draggable.element
} );
draggable.cancelHelperRemoval = false;
$.each( draggable.sortables, function() {
var sortable = this;
if ( sortable.isOver ) {
sortable.isOver = 0;
// Allow this sortable to handle removing the helper
draggable.cancelHelperRemoval = true;
sortable.cancelHelperRemoval = false;
// Use _storedCSS To restore properties in the sortable,
// as this also handles revert (#9675) since the draggable
// may have modified them in unexpected ways (#8809)
sortable._storedCSS = {
position: sortable.placeholder.css( "position" ),
top: sortable.placeholder.css( "top" ),
left: sortable.placeholder.css( "left" )
};
sortable._mouseStop( event );
// Once drag has ended, the sortable should return to using
// its original helper, not the shared helper from draggable
sortable.options.helper = sortable.options._helper;
} else {
// Prevent this Sortable from removing the helper.
// However, don't set the draggable to remove the helper
// either as another connected Sortable may yet handle the removal.
sortable.cancelHelperRemoval = true;
sortable._trigger( "deactivate", event, uiSortable );
}
} );
},
drag: function( event, ui, draggable ) {
$.each( draggable.sortables, function() {
var innermostIntersecting = false,
sortable = this;
// Copy over variables that sortable's _intersectsWith uses
sortable.positionAbs = draggable.positionAbs;
sortable.helperProportions = draggable.helperProportions;
sortable.offset.click = draggable.offset.click;
if ( sortable._intersectsWith( sortable.containerCache ) ) {
innermostIntersecting = true;
$.each( draggable.sortables, function() {
// Copy over variables that sortable's _intersectsWith uses
this.positionAbs = draggable.positionAbs;
this.helperProportions = draggable.helperProportions;
this.offset.click = draggable.offset.click;
if ( this !== sortable &&
this._intersectsWith( this.containerCache ) &&
$.contains( sortable.element[ 0 ], this.element[ 0 ] ) ) {
innermostIntersecting = false;
}
return innermostIntersecting;
} );
}
if ( innermostIntersecting ) {
// If it intersects, we use a little isOver variable and set it once,
// so that the move-in stuff gets fired only once.
if ( !sortable.isOver ) {
sortable.isOver = 1;
// Store draggable's parent in case we need to reappend to it later.
draggable._parent = ui.helper.parent();
sortable.currentItem = ui.helper
.appendTo( sortable.element )
.data( "ui-sortable-item", true );
// Store helper option to later restore it
sortable.options._helper = sortable.options.helper;
sortable.options.helper = function() {
return ui.helper[ 0 ];
};
// Fire the start events of the sortable with our passed browser event,
// and our own helper (so it doesn't create a new one)
event.target = sortable.currentItem[ 0 ];
sortable._mouseCapture( event, true );
sortable._mouseStart( event, true, true );
// Because the browser event is way off the new appended portlet,
// modify necessary variables to reflect the changes
sortable.offset.click.top = draggable.offset.click.top;
sortable.offset.click.left = draggable.offset.click.left;
sortable.offset.parent.left -= draggable.offset.parent.left -
sortable.offset.parent.left;
sortable.offset.parent.top -= draggable.offset.parent.top -
sortable.offset.parent.top;
draggable._trigger( "toSortable", event );
// Inform draggable that the helper is in a valid drop zone,
// used solely in the revert option to handle "valid/invalid".
draggable.dropped = sortable.element;
// Need to refreshPositions of all sortables in the case that
// adding to one sortable changes the location of the other sortables (#9675)
$.each( draggable.sortables, function() {
this.refreshPositions();
} );
// Hack so receive/update callbacks work (mostly)
draggable.currentItem = draggable.element;
sortable.fromOutside = draggable;
}
if ( sortable.currentItem ) {
sortable._mouseDrag( event );
// Copy the sortable's position because the draggable's can potentially reflect
// a relative position, while sortable is always absolute, which the dragged
// element has now become. (#8809)
ui.position = sortable.position;
}
} else {
// If it doesn't intersect with the sortable, and it intersected before,
// we fake the drag stop of the sortable, but make sure it doesn't remove
// the helper by using cancelHelperRemoval.
if ( sortable.isOver ) {
sortable.isOver = 0;
sortable.cancelHelperRemoval = true;
// Calling sortable's mouseStop would trigger a revert,
// so revert must be temporarily false until after mouseStop is called.
sortable.options._revert = sortable.options.revert;
sortable.options.revert = false;
sortable._trigger( "out", event, sortable._uiHash( sortable ) );
sortable._mouseStop( event, true );
// Restore sortable behaviors that were modfied
// when the draggable entered the sortable area (#9481)
sortable.options.revert = sortable.options._revert;
sortable.options.helper = sortable.options._helper;
if ( sortable.placeholder ) {
sortable.placeholder.remove();
}
// Restore and recalculate the draggable's offset considering the sortable
// may have modified them in unexpected ways. (#8809, #10669)
ui.helper.appendTo( draggable._parent );
draggable._refreshOffsets( event );
ui.position = draggable._generatePosition( event, true );
draggable._trigger( "fromSortable", event );
// Inform draggable that the helper is no longer in a valid drop zone
draggable.dropped = false;
// Need to refreshPositions of all sortables just in case removing
// from one sortable changes the location of other sortables (#9675)
$.each( draggable.sortables, function() {
this.refreshPositions();
} );
}
}
} );
}
} );
$.ui.plugin.add( "draggable", "cursor", {
start: function( event, ui, instance ) {
var t = $( "body" ),
o = instance.options;
if ( t.css( "cursor" ) ) {
o._cursor = t.css( "cursor" );
}
t.css( "cursor", o.cursor );
},
stop: function( event, ui, instance ) {
var o = instance.options;
if ( o._cursor ) {
$( "body" ).css( "cursor", o._cursor );
}
}
} );
$.ui.plugin.add( "draggable", "opacity", {
start: function( event, ui, instance ) {
var t = $( ui.helper ),
o = instance.options;
if ( t.css( "opacity" ) ) {
o._opacity = t.css( "opacity" );
}
t.css( "opacity", o.opacity );
},
stop: function( event, ui, instance ) {
var o = instance.options;
if ( o._opacity ) {
$( ui.helper ).css( "opacity", o._opacity );
}
}
} );
$.ui.plugin.add( "draggable", "scroll", {
start: function( event, ui, i ) {
if ( !i.scrollParentNotHidden ) {
i.scrollParentNotHidden = i.helper.scrollParent( false );
}
if ( i.scrollParentNotHidden[ 0 ] !== i.document[ 0 ] &&
i.scrollParentNotHidden[ 0 ].tagName !== "HTML" ) {
i.overflowOffset = i.scrollParentNotHidden.offset();
}
},
drag: function( event, ui, i ) {
var o = i.options,
scrolled = false,
scrollParent = i.scrollParentNotHidden[ 0 ],
document = i.document[ 0 ];
if ( scrollParent !== document && scrollParent.tagName !== "HTML" ) {
if ( !o.axis || o.axis !== "x" ) {
if ( ( i.overflowOffset.top + scrollParent.offsetHeight ) - event.pageY <
o.scrollSensitivity ) {
scrollParent.scrollTop = scrolled = scrollParent.scrollTop + o.scrollSpeed;
} else if ( event.pageY - i.overflowOffset.top < o.scrollSensitivity ) {
scrollParent.scrollTop = scrolled = scrollParent.scrollTop - o.scrollSpeed;
}
}
if ( !o.axis || o.axis !== "y" ) {
if ( ( i.overflowOffset.left + scrollParent.offsetWidth ) - event.pageX <
o.scrollSensitivity ) {
scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft + o.scrollSpeed;
} else if ( event.pageX - i.overflowOffset.left < o.scrollSensitivity ) {
scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft - o.scrollSpeed;
}
}
} else {
if ( !o.axis || o.axis !== "x" ) {
if ( event.pageY - $( document ).scrollTop() < o.scrollSensitivity ) {
scrolled = $( document ).scrollTop( $( document ).scrollTop() - o.scrollSpeed );
} else if ( $( window ).height() - ( event.pageY - $( document ).scrollTop() ) <
o.scrollSensitivity ) {
scrolled = $( document ).scrollTop( $( document ).scrollTop() + o.scrollSpeed );
}
}
if ( !o.axis || o.axis !== "y" ) {
if ( event.pageX - $( document ).scrollLeft() < o.scrollSensitivity ) {
scrolled = $( document ).scrollLeft(
$( document ).scrollLeft() - o.scrollSpeed
);
} else if ( $( window ).width() - ( event.pageX - $( document ).scrollLeft() ) <
o.scrollSensitivity ) {
scrolled = $( document ).scrollLeft(
$( document ).scrollLeft() + o.scrollSpeed
);
}
}
}
if ( scrolled !== false && $.ui.ddmanager && !o.dropBehaviour ) {
$.ui.ddmanager.prepareOffsets( i, event );
}
}
} );
$.ui.plugin.add( "draggable", "snap", {
start: function( event, ui, i ) {
var o = i.options;
i.snapElements = [];
$( o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap )
.each( function() {
var $t = $( this ),
$o = $t.offset();
if ( this !== i.element[ 0 ] ) {
i.snapElements.push( {
item: this,
width: $t.outerWidth(), height: $t.outerHeight(),
top: $o.top, left: $o.left
} );
}
} );
},
drag: function( event, ui, inst ) {
var ts, bs, ls, rs, l, r, t, b, i, first,
o = inst.options,
d = o.snapTolerance,
x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;
for ( i = inst.snapElements.length - 1; i >= 0; i-- ) {
l = inst.snapElements[ i ].left - inst.margins.left;
r = l + inst.snapElements[ i ].width;
t = inst.snapElements[ i ].top - inst.margins.top;
b = t + inst.snapElements[ i ].height;
if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d ||
!$.contains( inst.snapElements[ i ].item.ownerDocument,
inst.snapElements[ i ].item ) ) {
if ( inst.snapElements[ i ].snapping ) {
( inst.options.snap.release &&
inst.options.snap.release.call(
inst.element,
event,
$.extend( inst._uiHash(), { snapItem: inst.snapElements[ i ].item } )
) );
}
inst.snapElements[ i ].snapping = false;
continue;
}
if ( o.snapMode !== "inner" ) {
ts = Math.abs( t - y2 ) <= d;
bs = Math.abs( b - y1 ) <= d;
ls = Math.abs( l - x2 ) <= d;
rs = Math.abs( r - x1 ) <= d;
if ( ts ) {
ui.position.top = inst._convertPositionTo( "relative", {
top: t - inst.helperProportions.height,
left: 0
} ).top;
}
if ( bs ) {
ui.position.top = inst._convertPositionTo( "relative", {
top: b,
left: 0
} ).top;
}
if ( ls ) {
ui.position.left = inst._convertPositionTo( "relative", {
top: 0,
left: l - inst.helperProportions.width
} ).left;
}
if ( rs ) {
ui.position.left = inst._convertPositionTo( "relative", {
top: 0,
left: r
} ).left;
}
}
first = ( ts || bs || ls || rs );
if ( o.snapMode !== "outer" ) {
ts = Math.abs( t - y1 ) <= d;
bs = Math.abs( b - y2 ) <= d;
ls = Math.abs( l - x1 ) <= d;
rs = Math.abs( r - x2 ) <= d;
if ( ts ) {
ui.position.top = inst._convertPositionTo( "relative", {
top: t,
left: 0
} ).top;
}
if ( bs ) {
ui.position.top = inst._convertPositionTo( "relative", {
top: b - inst.helperProportions.height,
left: 0
} ).top;
}
if ( ls ) {
ui.position.left = inst._convertPositionTo( "relative", {
top: 0,
left: l
} ).left;
}
if ( rs ) {
ui.position.left = inst._convertPositionTo( "relative", {
top: 0,
left: r - inst.helperProportions.width
} ).left;
}
}
if ( !inst.snapElements[ i ].snapping && ( ts || bs || ls || rs || first ) ) {
( inst.options.snap.snap &&
inst.options.snap.snap.call(
inst.element,
event,
$.extend( inst._uiHash(), {
snapItem: inst.snapElements[ i ].item
} ) ) );
}
inst.snapElements[ i ].snapping = ( ts || bs || ls || rs || first );
}
}
} );
$.ui.plugin.add( "draggable", "stack", {
start: function( event, ui, instance ) {
var min,
o = instance.options,
group = $.makeArray( $( o.stack ) ).sort( function( a, b ) {
return ( parseInt( $( a ).css( "zIndex" ), 10 ) || 0 ) -
( parseInt( $( b ).css( "zIndex" ), 10 ) || 0 );
} );
if ( !group.length ) { return; }
min = parseInt( $( group[ 0 ] ).css( "zIndex" ), 10 ) || 0;
$( group ).each( function( i ) {
$( this ).css( "zIndex", min + i );
} );
this.css( "zIndex", ( min + group.length ) );
}
} );
$.ui.plugin.add( "draggable", "zIndex", {
start: function( event, ui, instance ) {
var t = $( ui.helper ),
o = instance.options;
if ( t.css( "zIndex" ) ) {
o._zIndex = t.css( "zIndex" );
}
t.css( "zIndex", o.zIndex );
},
stop: function( event, ui, instance ) {
var o = instance.options;
if ( o._zIndex ) {
$( ui.helper ).css( "zIndex", o._zIndex );
}
}
} );
var widgetsDraggable = $.ui.draggable;
/*!
* jQuery UI Droppable 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Droppable
//>>group: Interactions
//>>description: Enables drop targets for draggable elements.
//>>docs: http://api.jqueryui.com/droppable/
//>>demos: http://jqueryui.com/droppable/
$.widget( "ui.droppable", {
version: "1.12.1",
widgetEventPrefix: "drop",
options: {
accept: "*",
addClasses: true,
greedy: false,
scope: "default",
tolerance: "intersect",
// Callbacks
activate: null,
deactivate: null,
drop: null,
out: null,
over: null
},
_create: function() {
var proportions,
o = this.options,
accept = o.accept;
this.isover = false;
this.isout = true;
this.accept = $.isFunction( accept ) ? accept : function( d ) {
return d.is( accept );
};
this.proportions = function( /* valueToWrite */ ) {
if ( arguments.length ) {
// Store the droppable's proportions
proportions = arguments[ 0 ];
} else {
// Retrieve or derive the droppable's proportions
return proportions ?
proportions :
proportions = {
width: this.element[ 0 ].offsetWidth,
height: this.element[ 0 ].offsetHeight
};
}
};
this._addToManager( o.scope );
o.addClasses && this._addClass( "ui-droppable" );
},
_addToManager: function( scope ) {
// Add the reference and positions to the manager
$.ui.ddmanager.droppables[ scope ] = $.ui.ddmanager.droppables[ scope ] || [];
$.ui.ddmanager.droppables[ scope ].push( this );
},
_splice: function( drop ) {
var i = 0;
for ( ; i < drop.length; i++ ) {
if ( drop[ i ] === this ) {
drop.splice( i, 1 );
}
}
},
_destroy: function() {
var drop = $.ui.ddmanager.droppables[ this.options.scope ];
this._splice( drop );
},
_setOption: function( key, value ) {
if ( key === "accept" ) {
this.accept = $.isFunction( value ) ? value : function( d ) {
return d.is( value );
};
} else if ( key === "scope" ) {
var drop = $.ui.ddmanager.droppables[ this.options.scope ];
this._splice( drop );
this._addToManager( value );
}
this._super( key, value );
},
_activate: function( event ) {
var draggable = $.ui.ddmanager.current;
this._addActiveClass();
if ( draggable ) {
this._trigger( "activate", event, this.ui( draggable ) );
}
},
_deactivate: function( event ) {
var draggable = $.ui.ddmanager.current;
this._removeActiveClass();
if ( draggable ) {
this._trigger( "deactivate", event, this.ui( draggable ) );
}
},
_over: function( event ) {
var draggable = $.ui.ddmanager.current;
// Bail if draggable and droppable are same element
if ( !draggable || ( draggable.currentItem ||
draggable.element )[ 0 ] === this.element[ 0 ] ) {
return;
}
if ( this.accept.call( this.element[ 0 ], ( draggable.currentItem ||
draggable.element ) ) ) {
this._addHoverClass();
this._trigger( "over", event, this.ui( draggable ) );
}
},
_out: function( event ) {
var draggable = $.ui.ddmanager.current;
// Bail if draggable and droppable are same element
if ( !draggable || ( draggable.currentItem ||
draggable.element )[ 0 ] === this.element[ 0 ] ) {
return;
}
if ( this.accept.call( this.element[ 0 ], ( draggable.currentItem ||
draggable.element ) ) ) {
this._removeHoverClass();
this._trigger( "out", event, this.ui( draggable ) );
}
},
_drop: function( event, custom ) {
var draggable = custom || $.ui.ddmanager.current,
childrenIntersection = false;
// Bail if draggable and droppable are same element
if ( !draggable || ( draggable.currentItem ||
draggable.element )[ 0 ] === this.element[ 0 ] ) {
return false;
}
this.element
.find( ":data(ui-droppable)" )
.not( ".ui-draggable-dragging" )
.each( function() {
var inst = $( this ).droppable( "instance" );
if (
inst.options.greedy &&
!inst.options.disabled &&
inst.options.scope === draggable.options.scope &&
inst.accept.call(
inst.element[ 0 ], ( draggable.currentItem || draggable.element )
) &&
intersect(
draggable,
$.extend( inst, { offset: inst.element.offset() } ),
inst.options.tolerance, event
)
) {
childrenIntersection = true;
return false; }
} );
if ( childrenIntersection ) {
return false;
}
if ( this.accept.call( this.element[ 0 ],
( draggable.currentItem || draggable.element ) ) ) {
this._removeActiveClass();
this._removeHoverClass();
this._trigger( "drop", event, this.ui( draggable ) );
return this.element;
}
return false;
},
ui: function( c ) {
return {
draggable: ( c.currentItem || c.element ),
helper: c.helper,
position: c.position,
offset: c.positionAbs
};
},
// Extension points just to make backcompat sane and avoid duplicating logic
// TODO: Remove in 1.13 along with call to it below
_addHoverClass: function() {
this._addClass( "ui-droppable-hover" );
},
_removeHoverClass: function() {
this._removeClass( "ui-droppable-hover" );
},
_addActiveClass: function() {
this._addClass( "ui-droppable-active" );
},
_removeActiveClass: function() {
this._removeClass( "ui-droppable-active" );
}
} );
var intersect = $.ui.intersect = ( function() {
function isOverAxis( x, reference, size ) {
return ( x >= reference ) && ( x < ( reference + size ) );
}
return function( draggable, droppable, toleranceMode, event ) {
if ( !droppable.offset ) {
return false;
}
var x1 = ( draggable.positionAbs ||
draggable.position.absolute ).left + draggable.margins.left,
y1 = ( draggable.positionAbs ||
draggable.position.absolute ).top + draggable.margins.top,
x2 = x1 + draggable.helperProportions.width,
y2 = y1 + draggable.helperProportions.height,
l = droppable.offset.left,
t = droppable.offset.top,
r = l + droppable.proportions().width,
b = t + droppable.proportions().height;
switch ( toleranceMode ) {
case "fit":
return ( l <= x1 && x2 <= r && t <= y1 && y2 <= b );
case "intersect":
return ( l < x1 + ( draggable.helperProportions.width / 2 ) && // Right Half
x2 - ( draggable.helperProportions.width / 2 ) < r && // Left Half
t < y1 + ( draggable.helperProportions.height / 2 ) && // Bottom Half
y2 - ( draggable.helperProportions.height / 2 ) < b ); // Top Half
case "pointer":
return isOverAxis( event.pageY, t, droppable.proportions().height ) &&
isOverAxis( event.pageX, l, droppable.proportions().width );
case "touch":
return (
( y1 >= t && y1 <= b ) || // Top edge touching
( y2 >= t && y2 <= b ) || // Bottom edge touching
( y1 < t && y2 > b ) // Surrounded vertically
) && (
( x1 >= l && x1 <= r ) || // Left edge touching
( x2 >= l && x2 <= r ) || // Right edge touching
( x1 < l && x2 > r ) // Surrounded horizontally
);
default:
return false;
}
};
} )();
/*
This manager tracks offsets of draggables and droppables
*/
$.ui.ddmanager = {
current: null,
droppables: { "default": [] },
prepareOffsets: function( t, event ) {
var i, j,
m = $.ui.ddmanager.droppables[ t.options.scope ] || [],
type = event ? event.type : null, // workaround for #2317
list = ( t.currentItem || t.element ).find( ":data(ui-droppable)" ).addBack();
droppablesLoop: for ( i = 0; i < m.length; i++ ) {
// No disabled and non-accepted
if ( m[ i ].options.disabled || ( t && !m[ i ].accept.call( m[ i ].element[ 0 ],
( t.currentItem || t.element ) ) ) ) {
continue;
}
// Filter out elements in the current dragged item
for ( j = 0; j < list.length; j++ ) {
if ( list[ j ] === m[ i ].element[ 0 ] ) {
m[ i ].proportions().height = 0;
continue droppablesLoop;
}
}
m[ i ].visible = m[ i ].element.css( "display" ) !== "none";
if ( !m[ i ].visible ) {
continue;
}
// Activate the droppable if used directly from draggables
if ( type === "mousedown" ) {
m[ i ]._activate.call( m[ i ], event );
}
m[ i ].offset = m[ i ].element.offset();
m[ i ].proportions( {
width: m[ i ].element[ 0 ].offsetWidth,
height: m[ i ].element[ 0 ].offsetHeight
} );
}
},
drop: function( draggable, event ) {
var dropped = false;
// Create a copy of the droppables in case the list changes during the drop (#9116)
$.each( ( $.ui.ddmanager.droppables[ draggable.options.scope ] || [] ).slice(), function() {
if ( !this.options ) {
return;
}
if ( !this.options.disabled && this.visible &&
intersect( draggable, this, this.options.tolerance, event ) ) {
dropped = this._drop.call( this, event ) || dropped;
}
if ( !this.options.disabled && this.visible && this.accept.call( this.element[ 0 ],
( draggable.currentItem || draggable.element ) ) ) {
this.isout = true;
this.isover = false;
this._deactivate.call( this, event );
}
} );
return dropped;
},
dragStart: function( draggable, event ) {
// Listen for scrolling so that if the dragging causes scrolling the position of the
// droppables can be recalculated (see #5003)
draggable.element.parentsUntil( "body" ).on( "scroll.droppable", function() {
if ( !draggable.options.refreshPositions ) {
$.ui.ddmanager.prepareOffsets( draggable, event );
}
} );
},
drag: function( draggable, event ) {
// If you have a highly dynamic page, you might try this option. It renders positions
// every time you move the mouse.
if ( draggable.options.refreshPositions ) {
$.ui.ddmanager.prepareOffsets( draggable, event );
}
// Run through all droppables and check their positions based on specific tolerance options
$.each( $.ui.ddmanager.droppables[ draggable.options.scope ] || [], function() {
if ( this.options.disabled || this.greedyChild || !this.visible ) {
return;
}
var parentInstance, scope, parent,
intersects = intersect( draggable, this, this.options.tolerance, event ),
c = !intersects && this.isover ?
"isout" :
( intersects && !this.isover ? "isover" : null );
if ( !c ) {
return;
}
if ( this.options.greedy ) {
// find droppable parents with same scope
scope = this.options.scope;
parent = this.element.parents( ":data(ui-droppable)" ).filter( function() {
return $( this ).droppable( "instance" ).options.scope === scope;
} );
if ( parent.length ) {
parentInstance = $( parent[ 0 ] ).droppable( "instance" );
parentInstance.greedyChild = ( c === "isover" );
}
}
// We just moved into a greedy child
if ( parentInstance && c === "isover" ) {
parentInstance.isover = false;
parentInstance.isout = true;
parentInstance._out.call( parentInstance, event );
}
this[ c ] = true;
this[ c === "isout" ? "isover" : "isout" ] = false;
this[ c === "isover" ? "_over" : "_out" ].call( this, event );
// We just moved out of a greedy child
if ( parentInstance && c === "isout" ) {
parentInstance.isout = false;
parentInstance.isover = true;
parentInstance._over.call( parentInstance, event );
}
} );
},
dragStop: function( draggable, event ) {
draggable.element.parentsUntil( "body" ).off( "scroll.droppable" );
// Call prepareOffsets one final time since IE does not fire return scroll events when
// overflow was caused by drag (see #5003)
if ( !draggable.options.refreshPositions ) {
$.ui.ddmanager.prepareOffsets( draggable, event );
}
}
};
// DEPRECATED
// TODO: switch return back to widget declaration at top of file when this is removed
if ( $.uiBackCompat !== false ) {
// Backcompat for activeClass and hoverClass options
$.widget( "ui.droppable", $.ui.droppable, {
options: {
hoverClass: false,
activeClass: false
},
_addActiveClass: function() {
this._super();
if ( this.options.activeClass ) {
this.element.addClass( this.options.activeClass );
}
},
_removeActiveClass: function() {
this._super();
if ( this.options.activeClass ) {
this.element.removeClass( this.options.activeClass );
}
},
_addHoverClass: function() {
this._super();
if ( this.options.hoverClass ) {
this.element.addClass( this.options.hoverClass );
}
},
_removeHoverClass: function() {
this._super();
if ( this.options.hoverClass ) {
this.element.removeClass( this.options.hoverClass );
}
}
} );
}
var widgetsDroppable = $.ui.droppable;
/*!
* jQuery UI Resizable 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Resizable
//>>group: Interactions
//>>description: Enables resize functionality for any element.
//>>docs: http://api.jqueryui.com/resizable/
//>>demos: http://jqueryui.com/resizable/
//>>css.structure: ../../themes/base/core.css
//>>css.structure: ../../themes/base/resizable.css
//>>css.theme: ../../themes/base/theme.css
$.widget( "ui.resizable", $.ui.mouse, {
version: "1.12.1",
widgetEventPrefix: "resize",
options: {
alsoResize: false,
animate: false,
animateDuration: "slow",
animateEasing: "swing",
aspectRatio: false,
autoHide: false,
classes: {
"ui-resizable-se": "ui-icon ui-icon-gripsmall-diagonal-se"
},
containment: false,
ghost: false,
grid: false,
handles: "e,s,se",
helper: false,
maxHeight: null,
maxWidth: null,
minHeight: 10,
minWidth: 10,
// See #7960
zIndex: 90,
// Callbacks
resize: null,
start: null,
stop: null
},
_num: function( value ) {
return parseFloat( value ) || 0;
},
_isNumber: function( value ) {
return !isNaN( parseFloat( value ) );
},
_hasScroll: function( el, a ) {
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;
},
_create: function() {
var margins,
o = this.options,
that = this;
this._addClass( "ui-resizable" );
$.extend( this, {
_aspectRatio: !!( o.aspectRatio ),
aspectRatio: o.aspectRatio,
originalElement: this.element,
_proportionallyResizeElements: [],
_helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null
} );
// Wrap the element if it cannot hold child nodes
if ( this.element[ 0 ].nodeName.match( /^(canvas|textarea|input|select|button|img)$/i ) ) {
this.element.wrap(
$( "<div class='ui-wrapper' style='overflow: hidden;'></div>" ).css( {
position: this.element.css( "position" ),
width: this.element.outerWidth(),
height: this.element.outerHeight(),
top: this.element.css( "top" ),
left: this.element.css( "left" )
} )
);
this.element = this.element.parent().data(
"ui-resizable", this.element.resizable( "instance" )
);
this.elementIsWrapper = true;
margins = {
marginTop: this.originalElement.css( "marginTop" ),
marginRight: this.originalElement.css( "marginRight" ),
marginBottom: this.originalElement.css( "marginBottom" ),
marginLeft: this.originalElement.css( "marginLeft" )
};
this.element.css( margins );
this.originalElement.css( "margin", 0 );
// support: Safari
// Prevent Safari textarea resize
this.originalResizeStyle = this.originalElement.css( "resize" );
this.originalElement.css( "resize", "none" );
this._proportionallyResizeElements.push( this.originalElement.css( {
position: "static",
zoom: 1,
display: "block"
} ) );
// Support: IE9
// avoid IE jump (hard set the margin)
this.originalElement.css( margins );
this._proportionallyResize();
}
this._setupHandles();
if ( o.autoHide ) {
$( this.element )
.on( "mouseenter", function() {
if ( o.disabled ) {
return;
}
that._removeClass( "ui-resizable-autohide" );
that._handles.show();
} )
.on( "mouseleave", function() {
if ( o.disabled ) {
return;
}
if ( !that.resizing ) {
that._addClass( "ui-resizable-autohide" );
that._handles.hide();
}
} );
}
this._mouseInit();
},
_destroy: function() {
this._mouseDestroy();
var wrapper,
_destroy = function( exp ) {
$( exp )
.removeData( "resizable" )
.removeData( "ui-resizable" )
.off( ".resizable" )
.find( ".ui-resizable-handle" )
.remove();
};
// TODO: Unwrap at same DOM position
if ( this.elementIsWrapper ) {
_destroy( this.element );
wrapper = this.element;
this.originalElement.css( {
position: wrapper.css( "position" ),
width: wrapper.outerWidth(),
height: wrapper.outerHeight(),
top: wrapper.css( "top" ),
left: wrapper.css( "left" )
} ).insertAfter( wrapper );
wrapper.remove();
}
this.originalElement.css( "resize", this.originalResizeStyle );
_destroy( this.originalElement );
return this;
},
_setOption: function( key, value ) {
this._super( key, value );
switch ( key ) {
case "handles":
this._removeHandles();
this._setupHandles();
break;
default:
break;
}
},
_setupHandles: function() {
var o = this.options, handle, i, n, hname, axis, that = this;
this.handles = o.handles ||
( !$( ".ui-resizable-handle", this.element ).length ?
"e,s,se" : {
n: ".ui-resizable-n",
e: ".ui-resizable-e",
s: ".ui-resizable-s",
w: ".ui-resizable-w",
se: ".ui-resizable-se",
sw: ".ui-resizable-sw",
ne: ".ui-resizable-ne",
nw: ".ui-resizable-nw"
} );
this._handles = $();
if ( this.handles.constructor === String ) {
if ( this.handles === "all" ) {
this.handles = "n,e,s,w,se,sw,ne,nw";
}
n = this.handles.split( "," );
this.handles = {};
for ( i = 0; i < n.length; i++ ) {
handle = $.trim( n[ i ] );
hname = "ui-resizable-" + handle;
axis = $( "<div>" );
this._addClass( axis, "ui-resizable-handle " + hname );
axis.css( { zIndex: o.zIndex } );
this.handles[ handle ] = ".ui-resizable-" + handle;
this.element.append( axis );
}
}
this._renderAxis = function( target ) {
var i, axis, padPos, padWrapper;
target = target || this.element;
for ( i in this.handles ) {
if ( this.handles[ i ].constructor === String ) {
this.handles[ i ] = this.element.children( this.handles[ i ] ).first().show();
} else if ( this.handles[ i ].jquery || this.handles[ i ].nodeType ) {
this.handles[ i ] = $( this.handles[ i ] );
this._on( this.handles[ i ], { "mousedown": that._mouseDown } );
}
if ( this.elementIsWrapper &&
this.originalElement[ 0 ]
.nodeName
.match( /^(textarea|input|select|button)$/i ) ) {
axis = $( this.handles[ i ], this.element );
padWrapper = /sw|ne|nw|se|n|s/.test( i ) ?
axis.outerHeight() :
axis.outerWidth();
padPos = [ "padding",
/ne|nw|n/.test( i ) ? "Top" :
/se|sw|s/.test( i ) ? "Bottom" :
/^e$/.test( i ) ? "Right" : "Left" ].join( "" );
target.css( padPos, padWrapper );
this._proportionallyResize();
}
this._handles = this._handles.add( this.handles[ i ] );
}
};
// TODO: make renderAxis a prototype function
this._renderAxis( this.element );
this._handles = this._handles.add( this.element.find( ".ui-resizable-handle" ) );
this._handles.disableSelection();
this._handles.on( "mouseover", function() {
if ( !that.resizing ) {
if ( this.className ) {
axis = this.className.match( /ui-resizable-(se|sw|ne|nw|n|e|s|w)/i );
}
that.axis = axis && axis[ 1 ] ? axis[ 1 ] : "se";
}
} );
if ( o.autoHide ) {
this._handles.hide();
this._addClass( "ui-resizable-autohide" );
}
},
_removeHandles: function() {
this._handles.remove();
},
_mouseCapture: function( event ) {
var i, handle,
capture = false;
for ( i in this.handles ) {
handle = $( this.handles[ i ] )[ 0 ];
if ( handle === event.target || $.contains( handle, event.target ) ) {
capture = true;
}
}
return !this.options.disabled && capture;
},
_mouseStart: function( event ) {
var curleft, curtop, cursor,
o = this.options,
el = this.element;
this.resizing = true;
this._renderProxy();
curleft = this._num( this.helper.css( "left" ) );
curtop = this._num( this.helper.css( "top" ) );
if ( o.containment ) {
curleft += $( o.containment ).scrollLeft() || 0;
curtop += $( o.containment ).scrollTop() || 0;
}
this.offset = this.helper.offset();
this.position = { left: curleft, top: curtop };
this.size = this._helper ? {
width: this.helper.width(),
height: this.helper.height()
} : {
width: el.width(),
height: el.height()
};
this.originalSize = this._helper ? {
width: el.outerWidth(),
height: el.outerHeight()
} : {
width: el.width(),
height: el.height()
};
this.sizeDiff = {
width: el.outerWidth() - el.width(),
height: el.outerHeight() - el.height()
};
this.originalPosition = { left: curleft, top: curtop };
this.originalMousePosition = { left: event.pageX, top: event.pageY };
this.aspectRatio = ( typeof o.aspectRatio === "number" ) ?
o.aspectRatio :
( ( this.originalSize.width / this.originalSize.height ) || 1 );
cursor = $( ".ui-resizable-" + this.axis ).css( "cursor" );
$( "body" ).css( "cursor", cursor === "auto" ? this.axis + "-resize" : cursor );
this._addClass( "ui-resizable-resizing" );
this._propagate( "start", event );
return true;
},
_mouseDrag: function( event ) {
var data, props,
smp = this.originalMousePosition,
a = this.axis,
dx = ( event.pageX - smp.left ) || 0,
dy = ( event.pageY - smp.top ) || 0,
trigger = this._change[ a ];
this._updatePrevProperties();
if ( !trigger ) {
return false;
}
data = trigger.apply( this, [ event, dx, dy ] );
this._updateVirtualBoundaries( event.shiftKey );
if ( this._aspectRatio || event.shiftKey ) {
data = this._updateRatio( data, event );
}
data = this._respectSize( data, event );
this._updateCache( data );
this._propagate( "resize", event );
props = this._applyChanges();
if ( !this._helper && this._proportionallyResizeElements.length ) {
this._proportionallyResize();
}
if ( !$.isEmptyObject( props ) ) {
this._updatePrevProperties();
this._trigger( "resize", event, this.ui() );
this._applyChanges();
}
return false;
},
_mouseStop: function( event ) {
this.resizing = false;
var pr, ista, soffseth, soffsetw, s, left, top,
o = this.options, that = this;
if ( this._helper ) {
pr = this._proportionallyResizeElements;
ista = pr.length && ( /textarea/i ).test( pr[ 0 ].nodeName );
soffseth = ista && this._hasScroll( pr[ 0 ], "left" ) ? 0 : that.sizeDiff.height;
soffsetw = ista ? 0 : that.sizeDiff.width;
s = {
width: ( that.helper.width() - soffsetw ),
height: ( that.helper.height() - soffseth )
};
left = ( parseFloat( that.element.css( "left" ) ) +
( that.position.left - that.originalPosition.left ) ) || null;
top = ( parseFloat( that.element.css( "top" ) ) +
( that.position.top - that.originalPosition.top ) ) || null;
if ( !o.animate ) {
this.element.css( $.extend( s, { top: top, left: left } ) );
}
that.helper.height( that.size.height );
that.helper.width( that.size.width );
if ( this._helper && !o.animate ) {
this._proportionallyResize();
}
}
$( "body" ).css( "cursor", "auto" );
this._removeClass( "ui-resizable-resizing" );
this._propagate( "stop", event );
if ( this._helper ) {
this.helper.remove();
}
return false;
},
_updatePrevProperties: function() {
this.prevPosition = {
top: this.position.top,
left: this.position.left
};
this.prevSize = {
width: this.size.width,
height: this.size.height
};
},
_applyChanges: function() {
var props = {};
if ( this.position.top !== this.prevPosition.top ) {
props.top = this.position.top + "px";
}
if ( this.position.left !== this.prevPosition.left ) {
props.left = this.position.left + "px";
}
if ( this.size.width !== this.prevSize.width ) {
props.width = this.size.width + "px";
}
if ( this.size.height !== this.prevSize.height ) {
props.height = this.size.height + "px";
}
this.helper.css( props );
return props;
},
_updateVirtualBoundaries: function( forceAspectRatio ) {
var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b,
o = this.options;
b = {
minWidth: this._isNumber( o.minWidth ) ? o.minWidth : 0,
maxWidth: this._isNumber( o.maxWidth ) ? o.maxWidth : Infinity,
minHeight: this._isNumber( o.minHeight ) ? o.minHeight : 0,
maxHeight: this._isNumber( o.maxHeight ) ? o.maxHeight : Infinity
};
if ( this._aspectRatio || forceAspectRatio ) {
pMinWidth = b.minHeight * this.aspectRatio;
pMinHeight = b.minWidth / this.aspectRatio;
pMaxWidth = b.maxHeight * this.aspectRatio;
pMaxHeight = b.maxWidth / this.aspectRatio;
if ( pMinWidth > b.minWidth ) {
b.minWidth = pMinWidth;
}
if ( pMinHeight > b.minHeight ) {
b.minHeight = pMinHeight;
}
if ( pMaxWidth < b.maxWidth ) {
b.maxWidth = pMaxWidth;
}
if ( pMaxHeight < b.maxHeight ) {
b.maxHeight = pMaxHeight;
}
}
this._vBoundaries = b;
},
_updateCache: function( data ) {
this.offset = this.helper.offset();
if ( this._isNumber( data.left ) ) {
this.position.left = data.left;
}
if ( this._isNumber( data.top ) ) {
this.position.top = data.top;
}
if ( this._isNumber( data.height ) ) {
this.size.height = data.height;
}
if ( this._isNumber( data.width ) ) {
this.size.width = data.width;
}
},
_updateRatio: function( data ) {
var cpos = this.position,
csize = this.size,
a = this.axis;
if ( this._isNumber( data.height ) ) {
data.width = ( data.height * this.aspectRatio );
} else if ( this._isNumber( data.width ) ) {
data.height = ( data.width / this.aspectRatio );
}
if ( a === "sw" ) {
data.left = cpos.left + ( csize.width - data.width );
data.top = null;
}
if ( a === "nw" ) {
data.top = cpos.top + ( csize.height - data.height );
data.left = cpos.left + ( csize.width - data.width );
}
return data;
},
_respectSize: function( data ) {
var o = this._vBoundaries,
a = this.axis,
ismaxw = this._isNumber( data.width ) && o.maxWidth && ( o.maxWidth < data.width ),
ismaxh = this._isNumber( data.height ) && o.maxHeight && ( o.maxHeight < data.height ),
isminw = this._isNumber( data.width ) && o.minWidth && ( o.minWidth > data.width ),
isminh = this._isNumber( data.height ) && o.minHeight && ( o.minHeight > data.height ),
dw = this.originalPosition.left + this.originalSize.width,
dh = this.originalPosition.top + this.originalSize.height,
cw = /sw|nw|w/.test( a ), ch = /nw|ne|n/.test( a );
if ( isminw ) {
data.width = o.minWidth;
}
if ( isminh ) {
data.height = o.minHeight;
}
if ( ismaxw ) {
data.width = o.maxWidth;
}
if ( ismaxh ) {
data.height = o.maxHeight;
}
if ( isminw && cw ) {
data.left = dw - o.minWidth;
}
if ( ismaxw && cw ) {
data.left = dw - o.maxWidth;
}
if ( isminh && ch ) {
data.top = dh - o.minHeight;
}
if ( ismaxh && ch ) {
data.top = dh - o.maxHeight;
}
// Fixing jump error on top/left - bug #2330
if ( !data.width && !data.height && !data.left && data.top ) {
data.top = null;
} else if ( !data.width && !data.height && !data.top && data.left ) {
data.left = null;
}
return data;
},
_getPaddingPlusBorderDimensions: function( element ) {
var i = 0,
widths = [],
borders = [
element.css( "borderTopWidth" ),
element.css( "borderRightWidth" ),
element.css( "borderBottomWidth" ),
element.css( "borderLeftWidth" )
],
paddings = [
element.css( "paddingTop" ),
element.css( "paddingRight" ),
element.css( "paddingBottom" ),
element.css( "paddingLeft" )
];
for ( ; i < 4; i++ ) {
widths[ i ] = ( parseFloat( borders[ i ] ) || 0 );
widths[ i ] += ( parseFloat( paddings[ i ] ) || 0 );
}
return {
height: widths[ 0 ] + widths[ 2 ],
width: widths[ 1 ] + widths[ 3 ]
};
},
_proportionallyResize: function() {
if ( !this._proportionallyResizeElements.length ) {
return;
}
var prel,
i = 0,
element = this.helper || this.element;
for ( ; i < this._proportionallyResizeElements.length; i++ ) {
prel = this._proportionallyResizeElements[ i ];
// TODO: Seems like a bug to cache this.outerDimensions
// considering that we are in a loop.
if ( !this.outerDimensions ) {
this.outerDimensions = this._getPaddingPlusBorderDimensions( prel );
}
prel.css( {
height: ( element.height() - this.outerDimensions.height ) || 0,
width: ( element.width() - this.outerDimensions.width ) || 0
} );
}
},
_renderProxy: function() {
var el = this.element, o = this.options;
this.elementOffset = el.offset();
if ( this._helper ) {
this.helper = this.helper || $( "<div style='overflow:hidden;'></div>" );
this._addClass( this.helper, this._helper );
this.helper.css( {
width: this.element.outerWidth(),
height: this.element.outerHeight(),
position: "absolute",
left: this.elementOffset.left + "px",
top: this.elementOffset.top + "px",
zIndex: ++o.zIndex //TODO: Don't modify option
} );
this.helper
.appendTo( "body" )
.disableSelection();
} else {
this.helper = this.element;
}
},
_change: {
e: function( event, dx ) {
return { width: this.originalSize.width + dx };
},
w: function( event, dx ) {
var cs = this.originalSize, sp = this.originalPosition;
return { left: sp.left + dx, width: cs.width - dx };
},
n: function( event, dx, dy ) {
var cs = this.originalSize, sp = this.originalPosition;
return { top: sp.top + dy, height: cs.height - dy };
},
s: function( event, dx, dy ) {
return { height: this.originalSize.height + dy };
},
se: function( event, dx, dy ) {
return $.extend( this._change.s.apply( this, arguments ),
this._change.e.apply( this, [ event, dx, dy ] ) );
},
sw: function( event, dx, dy ) {
return $.extend( this._change.s.apply( this, arguments ),
this._change.w.apply( this, [ event, dx, dy ] ) );
},
ne: function( event, dx, dy ) {
return $.extend( this._change.n.apply( this, arguments ),
this._change.e.apply( this, [ event, dx, dy ] ) );
},
nw: function( event, dx, dy ) {
return $.extend( this._change.n.apply( this, arguments ),
this._change.w.apply( this, [ event, dx, dy ] ) );
}
},
_propagate: function( n, event ) {
$.ui.plugin.call( this, n, [ event, this.ui() ] );
( n !== "resize" && this._trigger( n, event, this.ui() ) );
},
plugins: {},
ui: function() {
return {
originalElement: this.originalElement,
element: this.element,
helper: this.helper,
position: this.position,
size: this.size,
originalSize: this.originalSize,
originalPosition: this.originalPosition
};
}
} );
/*
* Resizable Extensions
*/
$.ui.plugin.add( "resizable", "animate", {
stop: function( event ) {
var that = $( this ).resizable( "instance" ),
o = that.options,
pr = that._proportionallyResizeElements,
ista = pr.length && ( /textarea/i ).test( pr[ 0 ].nodeName ),
soffseth = ista && that._hasScroll( pr[ 0 ], "left" ) ? 0 : that.sizeDiff.height,
soffsetw = ista ? 0 : that.sizeDiff.width,
style = {
width: ( that.size.width - soffsetw ),
height: ( that.size.height - soffseth )
},
left = ( parseFloat( that.element.css( "left" ) ) +
( that.position.left - that.originalPosition.left ) ) || null,
top = ( parseFloat( that.element.css( "top" ) ) +
( that.position.top - that.originalPosition.top ) ) || null;
that.element.animate(
$.extend( style, top && left ? { top: top, left: left } : {} ), {
duration: o.animateDuration,
easing: o.animateEasing,
step: function() {
var data = {
width: parseFloat( that.element.css( "width" ) ),
height: parseFloat( that.element.css( "height" ) ),
top: parseFloat( that.element.css( "top" ) ),
left: parseFloat( that.element.css( "left" ) )
};
if ( pr && pr.length ) {
$( pr[ 0 ] ).css( { width: data.width, height: data.height } );
}
// Propagating resize, and updating values for each animation step
that._updateCache( data );
that._propagate( "resize", event );
}
}
);
}
} );
$.ui.plugin.add( "resizable", "containment", {
start: function() {
var element, p, co, ch, cw, width, height,
that = $( this ).resizable( "instance" ),
o = that.options,
el = that.element,
oc = o.containment,
ce = ( oc instanceof $ ) ?
oc.get( 0 ) :
( /parent/.test( oc ) ) ? el.parent().get( 0 ) : oc;
if ( !ce ) {
return;
}
that.containerElement = $( ce );
if ( /document/.test( oc ) || oc === document ) {
that.containerOffset = {
left: 0,
top: 0
};
that.containerPosition = {
left: 0,
top: 0
};
that.parentData = {
element: $( document ),
left: 0,
top: 0,
width: $( document ).width(),
height: $( document ).height() || document.body.parentNode.scrollHeight
};
} else {
element = $( ce );
p = [];
$( [ "Top", "Right", "Left", "Bottom" ] ).each( function( i, name ) {
p[ i ] = that._num( element.css( "padding" + name ) );
} );
that.containerOffset = element.offset();
that.containerPosition = element.position();
that.containerSize = {
height: ( element.innerHeight() - p[ 3 ] ),
width: ( element.innerWidth() - p[ 1 ] )
};
co = that.containerOffset;
ch = that.containerSize.height;
cw = that.containerSize.width;
width = ( that._hasScroll ( ce, "left" ) ? ce.scrollWidth : cw );
height = ( that._hasScroll ( ce ) ? ce.scrollHeight : ch ) ;
that.parentData = {
element: ce,
left: co.left,
top: co.top,
width: width,
height: height
};
}
},
resize: function( event ) {
var woset, hoset, isParent, isOffsetRelative,
that = $( this ).resizable( "instance" ),
o = that.options,
co = that.containerOffset,
cp = that.position,
pRatio = that._aspectRatio || event.shiftKey,
cop = {
top: 0,
left: 0
},
ce = that.containerElement,
continueResize = true;
if ( ce[ 0 ] !== document && ( /static/ ).test( ce.css( "position" ) ) ) {
cop = co;
}
if ( cp.left < ( that._helper ? co.left : 0 ) ) {
that.size.width = that.size.width +
( that._helper ?
( that.position.left - co.left ) :
( that.position.left - cop.left ) );
if ( pRatio ) {
that.size.height = that.size.width / that.aspectRatio;
continueResize = false;
}
that.position.left = o.helper ? co.left : 0;
}
if ( cp.top < ( that._helper ? co.top : 0 ) ) {
that.size.height = that.size.height +
( that._helper ?
( that.position.top - co.top ) :
that.position.top );
if ( pRatio ) {
that.size.width = that.size.height * that.aspectRatio;
continueResize = false;
}
that.position.top = that._helper ? co.top : 0;
}
isParent = that.containerElement.get( 0 ) === that.element.parent().get( 0 );
isOffsetRelative = /relative|absolute/.test( that.containerElement.css( "position" ) );
if ( isParent && isOffsetRelative ) {
that.offset.left = that.parentData.left + that.position.left;
that.offset.top = that.parentData.top + that.position.top;
} else {
that.offset.left = that.element.offset().left;
that.offset.top = that.element.offset().top;
}
woset = Math.abs( that.sizeDiff.width +
( that._helper ?
that.offset.left - cop.left :
( that.offset.left - co.left ) ) );
hoset = Math.abs( that.sizeDiff.height +
( that._helper ?
that.offset.top - cop.top :
( that.offset.top - co.top ) ) );
if ( woset + that.size.width >= that.parentData.width ) {
that.size.width = that.parentData.width - woset;
if ( pRatio ) {
that.size.height = that.size.width / that.aspectRatio;
continueResize = false;
}
}
if ( hoset + that.size.height >= that.parentData.height ) {
that.size.height = that.parentData.height - hoset;
if ( pRatio ) {
that.size.width = that.size.height * that.aspectRatio;
continueResize = false;
}
}
if ( !continueResize ) {
that.position.left = that.prevPosition.left;
that.position.top = that.prevPosition.top;
that.size.width = that.prevSize.width;
that.size.height = that.prevSize.height;
}
},
stop: function() {
var that = $( this ).resizable( "instance" ),
o = that.options,
co = that.containerOffset,
cop = that.containerPosition,
ce = that.containerElement,
helper = $( that.helper ),
ho = helper.offset(),
w = helper.outerWidth() - that.sizeDiff.width,
h = helper.outerHeight() - that.sizeDiff.height;
if ( that._helper && !o.animate && ( /relative/ ).test( ce.css( "position" ) ) ) {
$( this ).css( {
left: ho.left - cop.left - co.left,
width: w,
height: h
} );
}
if ( that._helper && !o.animate && ( /static/ ).test( ce.css( "position" ) ) ) {
$( this ).css( {
left: ho.left - cop.left - co.left,
width: w,
height: h
} );
}
}
} );
$.ui.plugin.add( "resizable", "alsoResize", {
start: function() {
var that = $( this ).resizable( "instance" ),
o = that.options;
$( o.alsoResize ).each( function() {
var el = $( this );
el.data( "ui-resizable-alsoresize", {
width: parseFloat( el.width() ), height: parseFloat( el.height() ),
left: parseFloat( el.css( "left" ) ), top: parseFloat( el.css( "top" ) )
} );
} );
},
resize: function( event, ui ) {
var that = $( this ).resizable( "instance" ),
o = that.options,
os = that.originalSize,
op = that.originalPosition,
delta = {
height: ( that.size.height - os.height ) || 0,
width: ( that.size.width - os.width ) || 0,
top: ( that.position.top - op.top ) || 0,
left: ( that.position.left - op.left ) || 0
};
$( o.alsoResize ).each( function() {
var el = $( this ), start = $( this ).data( "ui-resizable-alsoresize" ), style = {},
css = el.parents( ui.originalElement[ 0 ] ).length ?
[ "width", "height" ] :
[ "width", "height", "top", "left" ];
$.each( css, function( i, prop ) {
var sum = ( start[ prop ] || 0 ) + ( delta[ prop ] || 0 );
if ( sum && sum >= 0 ) {
style[ prop ] = sum || null;
}
} );
el.css( style );
} );
},
stop: function() {
$( this ).removeData( "ui-resizable-alsoresize" );
}
} );
$.ui.plugin.add( "resizable", "ghost", {
start: function() {
var that = $( this ).resizable( "instance" ), cs = that.size;
that.ghost = that.originalElement.clone();
that.ghost.css( {
opacity: 0.25,
display: "block",
position: "relative",
height: cs.height,
width: cs.width,
margin: 0,
left: 0,
top: 0
} );
that._addClass( that.ghost, "ui-resizable-ghost" );
// DEPRECATED
// TODO: remove after 1.12
if ( $.uiBackCompat !== false && typeof that.options.ghost === "string" ) {
// Ghost option
that.ghost.addClass( this.options.ghost );
}
that.ghost.appendTo( that.helper );
},
resize: function() {
var that = $( this ).resizable( "instance" );
if ( that.ghost ) {
that.ghost.css( {
position: "relative",
height: that.size.height,
width: that.size.width
} );
}
},
stop: function() {
var that = $( this ).resizable( "instance" );
if ( that.ghost && that.helper ) {
that.helper.get( 0 ).removeChild( that.ghost.get( 0 ) );
}
}
} );
$.ui.plugin.add( "resizable", "grid", {
resize: function() {
var outerDimensions,
that = $( this ).resizable( "instance" ),
o = that.options,
cs = that.size,
os = that.originalSize,
op = that.originalPosition,
a = that.axis,
grid = typeof o.grid === "number" ? [ o.grid, o.grid ] : o.grid,
gridX = ( grid[ 0 ] || 1 ),
gridY = ( grid[ 1 ] || 1 ),
ox = Math.round( ( cs.width - os.width ) / gridX ) * gridX,
oy = Math.round( ( cs.height - os.height ) / gridY ) * gridY,
newWidth = os.width + ox,
newHeight = os.height + oy,
isMaxWidth = o.maxWidth && ( o.maxWidth < newWidth ),
isMaxHeight = o.maxHeight && ( o.maxHeight < newHeight ),
isMinWidth = o.minWidth && ( o.minWidth > newWidth ),
isMinHeight = o.minHeight && ( o.minHeight > newHeight );
o.grid = grid;
if ( isMinWidth ) {
newWidth += gridX;
}
if ( isMinHeight ) {
newHeight += gridY;
}
if ( isMaxWidth ) {
newWidth -= gridX;
}
if ( isMaxHeight ) {
newHeight -= gridY;
}
if ( /^(se|s|e)$/.test( a ) ) {
that.size.width = newWidth;
that.size.height = newHeight;
} else if ( /^(ne)$/.test( a ) ) {
that.size.width = newWidth;
that.size.height = newHeight;
that.position.top = op.top - oy;
} else if ( /^(sw)$/.test( a ) ) {
that.size.width = newWidth;
that.size.height = newHeight;
that.position.left = op.left - ox;
} else {
if ( newHeight - gridY <= 0 || newWidth - gridX <= 0 ) {
outerDimensions = that._getPaddingPlusBorderDimensions( this );
}
if ( newHeight - gridY > 0 ) {
that.size.height = newHeight;
that.position.top = op.top - oy;
} else {
newHeight = gridY - outerDimensions.height;
that.size.height = newHeight;
that.position.top = op.top + os.height - newHeight;
}
if ( newWidth - gridX > 0 ) {
that.size.width = newWidth;
that.position.left = op.left - ox;
} else {
newWidth = gridX - outerDimensions.width;
that.size.width = newWidth;
that.position.left = op.left + os.width - newWidth;
}
}
}
} );
var widgetsResizable = $.ui.resizable;
/*!
* jQuery UI Sortable 1.12.1
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*/
//>>label: Sortable
//>>group: Interactions
//>>description: Enables items in a list to be sorted using the mouse.
//>>docs: http://api.jqueryui.com/sortable/
//>>demos: http://jqueryui.com/sortable/
//>>css.structure: ../../themes/base/sortable.css
var widgetsSortable = $.widget( "ui.sortable", $.ui.mouse, {
version: "1.12.1",
widgetEventPrefix: "sort",
ready: false,
options: {
appendTo: "parent",
axis: false,
connectWith: false,
containment: false,
cursor: "auto",
cursorAt: false,
dropOnEmpty: true,
forcePlaceholderSize: false,
forceHelperSize: false,
grid: false,
handle: false,
helper: "original",
items: "> *",
opacity: false,
placeholder: false,
revert: false,
scroll: true,
scrollSensitivity: 20,
scrollSpeed: 20,
scope: "default",
tolerance: "intersect",
zIndex: 1000,
// Callbacks
activate: null,
beforeStop: null,
change: null,
deactivate: null,
out: null,
over: null,
receive: null,
remove: null,
sort: null,
start: null,
stop: null,
update: null
},
_isOverAxis: function( x, reference, size ) {
return ( x >= reference ) && ( x < ( reference + size ) );
},
_isFloating: function( item ) {
return ( /left|right/ ).test( item.css( "float" ) ) ||
( /inline|table-cell/ ).test( item.css( "display" ) );
},
_create: function() {
this.containerCache = {};
this._addClass( "ui-sortable" );
//Get the items
this.refresh();
//Let's determine the parent's offset
this.offset = this.element.offset();
//Initialize mouse events for interaction
this._mouseInit();
this._setHandleClassName();
//We're ready to go
this.ready = true;
},
_setOption: function( key, value ) {
this._super( key, value );
if ( key === "handle" ) {
this._setHandleClassName();
}
},
_setHandleClassName: function() {
var that = this;
this._removeClass( this.element.find( ".ui-sortable-handle" ), "ui-sortable-handle" );
$.each( this.items, function() {
that._addClass(
this.instance.options.handle ?
this.item.find( this.instance.options.handle ) :
this.item,
"ui-sortable-handle"
);
} );
},
_destroy: function() {
this._mouseDestroy();
for ( var i = this.items.length - 1; i >= 0; i-- ) {
this.items[ i ].item.removeData( this.widgetName + "-item" );
}
return this;
},
_mouseCapture: function( event, overrideHandle ) {
var currentItem = null,
validHandle = false,
that = this;
if ( this.reverting ) {
return false;
}
if ( this.options.disabled || this.options.type === "static" ) {
return false;
}
//We have to refresh the items data once first
this._refreshItems( event );
//Find out if the clicked node (or one of its parents) is a actual item in this.items
$( event.target ).parents().each( function() {
if ( $.data( this, that.widgetName + "-item" ) === that ) {
currentItem = $( this );
return false;
}
} );
if ( $.data( event.target, that.widgetName + "-item" ) === that ) {
currentItem = $( event.target );
}
if ( !currentItem ) {
return false;
}
if ( this.options.handle && !overrideHandle ) {
$( this.options.handle, currentItem ).find( "*" ).addBack().each( function() {
if ( this === event.target ) {
validHandle = true;
}
} );
if ( !validHandle ) {
return false;
}
}
this.currentItem = currentItem;
this._removeCurrentsFromItems();
return true;
},
_mouseStart: function( event, overrideHandle, noActivation ) {
var i, body,
o = this.options;
this.currentContainer = this;
//We only need to call refreshPositions, because the refreshItems call has been moved to
// mouseCapture
this.refreshPositions();
//Create and append the visible helper
this.helper = this._createHelper( event );
//Cache the helper size
this._cacheHelperProportions();
/*
* - Position generation -
* This block generates everything position related - it's the core of draggables.
*/
//Cache the margins of the original element
this._cacheMargins();
//Get the next scrolling parent
this.scrollParent = this.helper.scrollParent();
//The element's absolute position on the page minus margins
this.offset = this.currentItem.offset();
this.offset = {
top: this.offset.top - this.margins.top,
left: this.offset.left - this.margins.left
};
$.extend( this.offset, {
click: { //Where the click happened, relative to the element
left: event.pageX - this.offset.left,
top: event.pageY - this.offset.top
},
parent: this._getParentOffset(),
// This is a relative to absolute position minus the actual position calculation -
// only used for relative positioned helper
relative: this._getRelativeOffset()
} );
// Only after we got the offset, we can change the helper's position to absolute
// TODO: Still need to figure out a way to make relative sorting possible
this.helper.css( "position", "absolute" );
this.cssPosition = this.helper.css( "position" );
//Generate the original position
this.originalPosition = this._generatePosition( event );
this.originalPageX = event.pageX;
this.originalPageY = event.pageY;
//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
( o.cursorAt && this._adjustOffsetFromHelper( o.cursorAt ) );
//Cache the former DOM position
this.domPosition = {
prev: this.currentItem.prev()[ 0 ],
parent: this.currentItem.parent()[ 0 ]
};
// If the helper is not the original, hide the original so it's not playing any role during
// the drag, won't cause anything bad this way
if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
this.currentItem.hide();
}
//Create the placeholder
this._createPlaceholder();
//Set a containment if given in the options
if ( o.containment ) {
this._setContainment();
}
if ( o.cursor && o.cursor !== "auto" ) { // cursor option
body = this.document.find( "body" );
// Support: IE
this.storedCursor = body.css( "cursor" );
body.css( "cursor", o.cursor );
this.storedStylesheet =
$( "<style>*{ cursor: " + o.cursor + " !important; }</style>" ).appendTo( body );
}
if ( o.opacity ) { // opacity option
if ( this.helper.css( "opacity" ) ) {
this._storedOpacity = this.helper.css( "opacity" );
}
this.helper.css( "opacity", o.opacity );
}
if ( o.zIndex ) { // zIndex option
if ( this.helper.css( "zIndex" ) ) {
this._storedZIndex = this.helper.css( "zIndex" );
}
this.helper.css( "zIndex", o.zIndex );
}
//Prepare scrolling
if ( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
this.scrollParent[ 0 ].tagName !== "HTML" ) {
this.overflowOffset = this.scrollParent.offset();
}
//Call callbacks
this._trigger( "start", event, this._uiHash() );
//Recache the helper size
if ( !this._preserveHelperProportions ) {
this._cacheHelperProportions();
}
//Post "activate" events to possible containers
if ( !noActivation ) {
for ( i = this.containers.length - 1; i >= 0; i-- ) {
this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
}
}
//Prepare possible droppables
if ( $.ui.ddmanager ) {
$.ui.ddmanager.current = this;
}
if ( $.ui.ddmanager && !o.dropBehaviour ) {
$.ui.ddmanager.prepareOffsets( this, event );
}
this.dragging = true;
this._addClass( this.helper, "ui-sortable-helper" );
// Execute the drag once - this causes the helper not to be visiblebefore getting its
// correct position
this._mouseDrag( event );
return true;
},
_mouseDrag: function( event ) {
var i, item, itemElement, intersection,
o = this.options,
scrolled = false;
//Compute the helpers position
this.position = this._generatePosition( event );
this.positionAbs = this._convertPositionTo( "absolute" );
if ( !this.lastPositionAbs ) {
this.lastPositionAbs = this.positionAbs;
}
//Do scrolling
if ( this.options.scroll ) {
if ( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
this.scrollParent[ 0 ].tagName !== "HTML" ) {
if ( ( this.overflowOffset.top + this.scrollParent[ 0 ].offsetHeight ) -
event.pageY < o.scrollSensitivity ) {
this.scrollParent[ 0 ].scrollTop =
scrolled = this.scrollParent[ 0 ].scrollTop + o.scrollSpeed;
} else if ( event.pageY - this.overflowOffset.top < o.scrollSensitivity ) {
this.scrollParent[ 0 ].scrollTop =
scrolled = this.scrollParent[ 0 ].scrollTop - o.scrollSpeed;
}
if ( ( this.overflowOffset.left + this.scrollParent[ 0 ].offsetWidth ) -
event.pageX < o.scrollSensitivity ) {
this.scrollParent[ 0 ].scrollLeft = scrolled =
this.scrollParent[ 0 ].scrollLeft + o.scrollSpeed;
} else if ( event.pageX - this.overflowOffset.left < o.scrollSensitivity ) {
this.scrollParent[ 0 ].scrollLeft = scrolled =
this.scrollParent[ 0 ].scrollLeft - o.scrollSpeed;
}
} else {
if ( event.pageY - this.document.scrollTop() < o.scrollSensitivity ) {
scrolled = this.document.scrollTop( this.document.scrollTop() - o.scrollSpeed );
} else if ( this.window.height() - ( event.pageY - this.document.scrollTop() ) <
o.scrollSensitivity ) {
scrolled = this.document.scrollTop( this.document.scrollTop() + o.scrollSpeed );
}
if ( event.pageX - this.document.scrollLeft() < o.scrollSensitivity ) {
scrolled = this.document.scrollLeft(
this.document.scrollLeft() - o.scrollSpeed
);
} else if ( this.window.width() - ( event.pageX - this.document.scrollLeft() ) <
o.scrollSensitivity ) {
scrolled = this.document.scrollLeft(
this.document.scrollLeft() + o.scrollSpeed
);
}
}
if ( scrolled !== false && $.ui.ddmanager && !o.dropBehaviour ) {
$.ui.ddmanager.prepareOffsets( this, event );
}
}
//Regenerate the absolute position used for position checks
this.positionAbs = this._convertPositionTo( "absolute" );
//Set the helper position
if ( !this.options.axis || this.options.axis !== "y" ) {
this.helper[ 0 ].style.left = this.position.left + "px";
}
if ( !this.options.axis || this.options.axis !== "x" ) {
this.helper[ 0 ].style.top = this.position.top + "px";
}
//Rearrange
for ( i = this.items.length - 1; i >= 0; i-- ) {
//Cache variables and intersection, continue if no intersection
item = this.items[ i ];
itemElement = item.item[ 0 ];
intersection = this._intersectsWithPointer( item );
if ( !intersection ) {
continue;
}
// Only put the placeholder inside the current Container, skip all
// items from other containers. This works because when moving
// an item from one container to another the
// currentContainer is switched before the placeholder is moved.
//
// Without this, moving items in "sub-sortables" can cause
// the placeholder to jitter between the outer and inner container.
if ( item.instance !== this.currentContainer ) {
continue;
}
// Cannot intersect with itself
// no useless actions that have been done before
// no action if the item moved is the parent of the item checked
if ( itemElement !== this.currentItem[ 0 ] &&
this.placeholder[ intersection === 1 ? "next" : "prev" ]()[ 0 ] !== itemElement &&
!$.contains( this.placeholder[ 0 ], itemElement ) &&
( this.options.type === "semi-dynamic" ?
!$.contains( this.element[ 0 ], itemElement ) :
true
)
) {
this.direction = intersection === 1 ? "down" : "up";
if ( this.options.tolerance === "pointer" || this._intersectsWithSides( item ) ) {
this._rearrange( event, item );
} else {
break;
}
this._trigger( "change", event, this._uiHash() );
break;
}
}
//Post events to containers
this._contactContainers( event );
//Interconnect with droppables
if ( $.ui.ddmanager ) {
$.ui.ddmanager.drag( this, event );
}
//Call callbacks
this._trigger( "sort", event, this._uiHash() );
this.lastPositionAbs = this.positionAbs;
return false;
},
_mouseStop: function( event, noPropagation ) {
if ( !event ) {
return;
}
//If we are using droppables, inform the manager about the drop
if ( $.ui.ddmanager && !this.options.dropBehaviour ) {
$.ui.ddmanager.drop( this, event );
}
if ( this.options.revert ) {
var that = this,
cur = this.placeholder.offset(),
axis = this.options.axis,
animation = {};
if ( !axis || axis === "x" ) {
animation.left = cur.left - this.offset.parent.left - this.margins.left +
( this.offsetParent[ 0 ] === this.document[ 0 ].body ?
0 :
this.offsetParent[ 0 ].scrollLeft
);
}
if ( !axis || axis === "y" ) {
animation.top = cur.top - this.offset.parent.top - this.margins.top +
( this.offsetParent[ 0 ] === this.document[ 0 ].body ?
0 :
this.offsetParent[ 0 ].scrollTop
);
}
this.reverting = true;
$( this.helper ).animate(
animation,
parseInt( this.options.revert, 10 ) || 500,
function() {
that._clear( event );
}
);
} else {
this._clear( event, noPropagation );
}
return false;
},
cancel: function() {
if ( this.dragging ) {
this._mouseUp( new $.Event( "mouseup", { target: null } ) );
if ( this.options.helper === "original" ) {
this.currentItem.css( this._storedCSS );
this._removeClass( this.currentItem, "ui-sortable-helper" );
} else {
this.currentItem.show();
}
//Post deactivating events to containers
for ( var i = this.containers.length - 1; i >= 0; i-- ) {
this.containers[ i ]._trigger( "deactivate", null, this._uiHash( this ) );
if ( this.containers[ i ].containerCache.over ) {
this.containers[ i ]._trigger( "out", null, this._uiHash( this ) );
this.containers[ i ].containerCache.over = 0;
}
}
}
if ( this.placeholder ) {
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately,
// it unbinds ALL events from the original node!
if ( this.placeholder[ 0 ].parentNode ) {
this.placeholder[ 0 ].parentNode.removeChild( this.placeholder[ 0 ] );
}
if ( this.options.helper !== "original" && this.helper &&
this.helper[ 0 ].parentNode ) {
this.helper.remove();
}
$.extend( this, {
helper: null,
dragging: false,
reverting: false,
_noFinalSort: null
} );
if ( this.domPosition.prev ) {
$( this.domPosition.prev ).after( this.currentItem );
} else {
$( this.domPosition.parent ).prepend( this.currentItem );
}
}
return this;
},
serialize: function( o ) {
var items = this._getItemsAsjQuery( o && o.connected ),
str = [];
o = o || {};
$( items ).each( function() {
var res = ( $( o.item || this ).attr( o.attribute || "id" ) || "" )
.match( o.expression || ( /(.+)[\-=_](.+)/ ) );
if ( res ) {
str.push(
( o.key || res[ 1 ] + "[]" ) +
"=" + ( o.key && o.expression ? res[ 1 ] : res[ 2 ] ) );
}
} );
if ( !str.length && o.key ) {
str.push( o.key + "=" );
}
return str.join( "&" );
},
toArray: function( o ) {
var items = this._getItemsAsjQuery( o && o.connected ),
ret = [];
o = o || {};
items.each( function() {
ret.push( $( o.item || this ).attr( o.attribute || "id" ) || "" );
} );
return ret;
},
/* Be careful with the following core functions */
_intersectsWith: function( item ) {
var x1 = this.positionAbs.left,
x2 = x1 + this.helperProportions.width,
y1 = this.positionAbs.top,
y2 = y1 + this.helperProportions.height,
l = item.left,
r = l + item.width,
t = item.top,
b = t + item.height,
dyClick = this.offset.click.top,
dxClick = this.offset.click.left,
isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t &&
( y1 + dyClick ) < b ),
isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l &&
( x1 + dxClick ) < r ),
isOverElement = isOverElementHeight && isOverElementWidth;
if ( this.options.tolerance === "pointer" ||
this.options.forcePointerForContainers ||
( this.options.tolerance !== "pointer" &&
this.helperProportions[ this.floating ? "width" : "height" ] >
item[ this.floating ? "width" : "height" ] )
) {
return isOverElement;
} else {
return ( l < x1 + ( this.helperProportions.width / 2 ) && // Right Half
x2 - ( this.helperProportions.width / 2 ) < r && // Left Half
t < y1 + ( this.helperProportions.height / 2 ) && // Bottom Half
y2 - ( this.helperProportions.height / 2 ) < b ); // Top Half
}
},
_intersectsWithPointer: function( item ) {
var verticalDirection, horizontalDirection,
isOverElementHeight = ( this.options.axis === "x" ) ||
this._isOverAxis(
this.positionAbs.top + this.offset.click.top, item.top, item.height ),
isOverElementWidth = ( this.options.axis === "y" ) ||
this._isOverAxis(
this.positionAbs.left + this.offset.click.left, item.left, item.width ),
isOverElement = isOverElementHeight && isOverElementWidth;
if ( !isOverElement ) {
return false;
}
verticalDirection = this._getDragVerticalDirection();
horizontalDirection = this._getDragHorizontalDirection();
return this.floating ?
( ( horizontalDirection === "right" || verticalDirection === "down" ) ? 2 : 1 )
: ( verticalDirection && ( verticalDirection === "down" ? 2 : 1 ) );
},
_intersectsWithSides: function( item ) {
var isOverBottomHalf = this._isOverAxis( this.positionAbs.top +
this.offset.click.top, item.top + ( item.height / 2 ), item.height ),
isOverRightHalf = this._isOverAxis( this.positionAbs.left +
this.offset.click.left, item.left + ( item.width / 2 ), item.width ),
verticalDirection = this._getDragVerticalDirection(),
horizontalDirection = this._getDragHorizontalDirection();
if ( this.floating && horizontalDirection ) {
return ( ( horizontalDirection === "right" && isOverRightHalf ) ||
( horizontalDirection === "left" && !isOverRightHalf ) );
} else {
return verticalDirection && ( ( verticalDirection === "down" && isOverBottomHalf ) ||
( verticalDirection === "up" && !isOverBottomHalf ) );
}
},
_getDragVerticalDirection: function() {
var delta = this.positionAbs.top - this.lastPositionAbs.top;
return delta !== 0 && ( delta > 0 ? "down" : "up" );
},
_getDragHorizontalDirection: function() {
var delta = this.positionAbs.left - this.lastPositionAbs.left;
return delta !== 0 && ( delta > 0 ? "right" : "left" );
},
refresh: function( event ) {
this._refreshItems( event );
this._setHandleClassName();
this.refreshPositions();
return this;
},
_connectWith: function() {
var options = this.options;
return options.connectWith.constructor === String ?
[ options.connectWith ] :
options.connectWith;
},
_getItemsAsjQuery: function( connected ) {
var i, j, cur, inst,
items = [],
queries = [],
connectWith = this._connectWith();
if ( connectWith && connected ) {
for ( i = connectWith.length - 1; i >= 0; i-- ) {
cur = $( connectWith[ i ], this.document[ 0 ] );
for ( j = cur.length - 1; j >= 0; j-- ) {
inst = $.data( cur[ j ], this.widgetFullName );
if ( inst && inst !== this && !inst.options.disabled ) {
queries.push( [ $.isFunction( inst.options.items ) ?
inst.options.items.call( inst.element ) :
$( inst.options.items, inst.element )
.not( ".ui-sortable-helper" )
.not( ".ui-sortable-placeholder" ), inst ] );
}
}
}
}
queries.push( [ $.isFunction( this.options.items ) ?
this.options.items
.call( this.element, null, { options: this.options, item: this.currentItem } ) :
$( this.options.items, this.element )
.not( ".ui-sortable-helper" )
.not( ".ui-sortable-placeholder" ), this ] );
function addItems() {
items.push( this );
}
for ( i = queries.length - 1; i >= 0; i-- ) {
queries[ i ][ 0 ].each( addItems );
}
return $( items );
},
_removeCurrentsFromItems: function() {
var list = this.currentItem.find( ":data(" + this.widgetName + "-item)" );
this.items = $.grep( this.items, function( item ) {
for ( var j = 0; j < list.length; j++ ) {
if ( list[ j ] === item.item[ 0 ] ) {
return false;
}
}
return true;
} );
},
_refreshItems: function( event ) {
this.items = [];
this.containers = [ this ];
var i, j, cur, inst, targetData, _queries, item, queriesLength,
items = this.items,
queries = [ [ $.isFunction( this.options.items ) ?
this.options.items.call( this.element[ 0 ], event, { item: this.currentItem } ) :
$( this.options.items, this.element ), this ] ],
connectWith = this._connectWith();
//Shouldn't be run the first time through due to massive slow-down
if ( connectWith && this.ready ) {
for ( i = connectWith.length - 1; i >= 0; i-- ) {
cur = $( connectWith[ i ], this.document[ 0 ] );
for ( j = cur.length - 1; j >= 0; j-- ) {
inst = $.data( cur[ j ], this.widgetFullName );
if ( inst && inst !== this && !inst.options.disabled ) {
queries.push( [ $.isFunction( inst.options.items ) ?
inst.options.items
.call( inst.element[ 0 ], event, { item: this.currentItem } ) :
$( inst.options.items, inst.element ), inst ] );
this.containers.push( inst );
}
}
}
}
for ( i = queries.length - 1; i >= 0; i-- ) {
targetData = queries[ i ][ 1 ];
_queries = queries[ i ][ 0 ];
for ( j = 0, queriesLength = _queries.length; j < queriesLength; j++ ) {
item = $( _queries[ j ] );
// Data for target checking (mouse manager)
item.data( this.widgetName + "-item", targetData );
items.push( {
item: item,
instance: targetData,
width: 0, height: 0,
left: 0, top: 0
} );
}
}
},
refreshPositions: function( fast ) {
// Determine whether items are being displayed horizontally
this.floating = this.items.length ?
this.options.axis === "x" || this._isFloating( this.items[ 0 ].item ) :
false;
//This has to be redone because due to the item being moved out/into the offsetParent,
// the offsetParent's position will change
if ( this.offsetParent && this.helper ) {
this.offset.parent = this._getParentOffset();
}
var i, item, t, p;
for ( i = this.items.length - 1; i >= 0; i-- ) {
item = this.items[ i ];
//We ignore calculating positions of all connected containers when we're not over them
if ( item.instance !== this.currentContainer && this.currentContainer &&
item.item[ 0 ] !== this.currentItem[ 0 ] ) {
continue;
}
t = this.options.toleranceElement ?
$( this.options.toleranceElement, item.item ) :
item.item;
if ( !fast ) {
item.width = t.outerWidth();
item.height = t.outerHeight();
}
p = t.offset();
item.left = p.left;
item.top = p.top;
}
if ( this.options.custom && this.options.custom.refreshContainers ) {
this.options.custom.refreshContainers.call( this );
} else {
for ( i = this.containers.length - 1; i >= 0; i-- ) {
p = this.containers[ i ].element.offset();
this.containers[ i ].containerCache.left = p.left;
this.containers[ i ].containerCache.top = p.top;
this.containers[ i ].containerCache.width =
this.containers[ i ].element.outerWidth();
this.containers[ i ].containerCache.height =
this.containers[ i ].element.outerHeight();
}
}
return this;
},
_createPlaceholder: function( that ) {
that = that || this;
var className,
o = that.options;
if ( !o.placeholder || o.placeholder.constructor === String ) {
className = o.placeholder;
o.placeholder = {
element: function() {
var nodeName = that.currentItem[ 0 ].nodeName.toLowerCase(),
element = $( "<" + nodeName + ">", that.document[ 0 ] );
that._addClass( element, "ui-sortable-placeholder",
className || that.currentItem[ 0 ].className )
._removeClass( element, "ui-sortable-helper" );
if ( nodeName === "tbody" ) {
that._createTrPlaceholder(
that.currentItem.find( "tr" ).eq( 0 ),
$( "<tr>", that.document[ 0 ] ).appendTo( element )
);
} else if ( nodeName === "tr" ) {
that._createTrPlaceholder( that.currentItem, element );
} else if ( nodeName === "img" ) {
element.attr( "src", that.currentItem.attr( "src" ) );
}
if ( !className ) {
element.css( "visibility", "hidden" );
}
return element;
},
update: function( container, p ) {
// 1. If a className is set as 'placeholder option, we don't force sizes -
// the class is responsible for that
// 2. The option 'forcePlaceholderSize can be enabled to force it even if a
// class name is specified
if ( className && !o.forcePlaceholderSize ) {
return;
}
//If the element doesn't have a actual height by itself (without styles coming
// from a stylesheet), it receives the inline height from the dragged item
if ( !p.height() ) {
p.height(
that.currentItem.innerHeight() -
parseInt( that.currentItem.css( "paddingTop" ) || 0, 10 ) -
parseInt( that.currentItem.css( "paddingBottom" ) || 0, 10 ) );
}
if ( !p.width() ) {
p.width(
that.currentItem.innerWidth() -
parseInt( that.currentItem.css( "paddingLeft" ) || 0, 10 ) -
parseInt( that.currentItem.css( "paddingRight" ) || 0, 10 ) );
}
}
};
}
//Create the placeholder
that.placeholder = $( o.placeholder.element.call( that.element, that.currentItem ) );
//Append it after the actual current item
that.currentItem.after( that.placeholder );
//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
o.placeholder.update( that, that.placeholder );
},
_createTrPlaceholder: function( sourceTr, targetTr ) {
var that = this;
sourceTr.children().each( function() {
$( "<td> </td>", that.document[ 0 ] )
.attr( "colspan", $( this ).attr( "colspan" ) || 1 )
.appendTo( targetTr );
} );
},
_contactContainers: function( event ) {
var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, cur, nearBottom,
floating, axis,
innermostContainer = null,
innermostIndex = null;
// Get innermost container that intersects with item
for ( i = this.containers.length - 1; i >= 0; i-- ) {
// Never consider a container that's located within the item itself
if ( $.contains( this.currentItem[ 0 ], this.containers[ i ].element[ 0 ] ) ) {
continue;
}
if ( this._intersectsWith( this.containers[ i ].containerCache ) ) {
// If we've already found a container and it's more "inner" than this, then continue
if ( innermostContainer &&
$.contains(
this.containers[ i ].element[ 0 ],
innermostContainer.element[ 0 ] ) ) {
continue;
}
innermostContainer = this.containers[ i ];
innermostIndex = i;
} else {
// container doesn't intersect. trigger "out" event if necessary
if ( this.containers[ i ].containerCache.over ) {
this.containers[ i ]._trigger( "out", event, this._uiHash( this ) );
this.containers[ i ].containerCache.over = 0;
}
}
}
// If no intersecting containers found, return
if ( !innermostContainer ) {
return;
}
// Move the item into the container if it's not there already
if ( this.containers.length === 1 ) {
if ( !this.containers[ innermostIndex ].containerCache.over ) {
this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) );
this.containers[ innermostIndex ].containerCache.over = 1;
}
} else {
// When entering a new container, we will find the item with the least distance and
// append our item near it
dist = 10000;
itemWithLeastDistance = null;
floating = innermostContainer.floating || this._isFloating( this.currentItem );
posProperty = floating ? "left" : "top";
sizeProperty = floating ? "width" : "height";
axis = floating ? "pageX" : "pageY";
for ( j = this.items.length - 1; j >= 0; j-- ) {
if ( !$.contains(
this.containers[ innermostIndex ].element[ 0 ], this.items[ j ].item[ 0 ] )
) {
continue;
}
if ( this.items[ j ].item[ 0 ] === this.currentItem[ 0 ] ) {
continue;
}
cur = this.items[ j ].item.offset()[ posProperty ];
nearBottom = false;
if ( event[ axis ] - cur > this.items[ j ][ sizeProperty ] / 2 ) {
nearBottom = true;
}
if ( Math.abs( event[ axis ] - cur ) < dist ) {
dist = Math.abs( event[ axis ] - cur );
itemWithLeastDistance = this.items[ j ];
this.direction = nearBottom ? "up" : "down";
}
}
//Check if dropOnEmpty is enabled
if ( !itemWithLeastDistance && !this.options.dropOnEmpty ) {
return;
}
if ( this.currentContainer === this.containers[ innermostIndex ] ) {
if ( !this.currentContainer.containerCache.over ) {
this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash() );
this.currentContainer.containerCache.over = 1;
}
return;
}
itemWithLeastDistance ?
this._rearrange( event, itemWithLeastDistance, null, true ) :
this._rearrange( event, null, this.containers[ innermostIndex ].element, true );
this._trigger( "change", event, this._uiHash() );
this.containers[ innermostIndex ]._trigger( "change", event, this._uiHash( this ) );
this.currentContainer = this.containers[ innermostIndex ];
//Update the placeholder
this.options.placeholder.update( this.currentContainer, this.placeholder );
this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) );
this.containers[ innermostIndex ].containerCache.over = 1;
}
},
_createHelper: function( event ) {
var o = this.options,
helper = $.isFunction( o.helper ) ?
$( o.helper.apply( this.element[ 0 ], [ event, this.currentItem ] ) ) :
( o.helper === "clone" ? this.currentItem.clone() : this.currentItem );
//Add the helper to the DOM if that didn't happen already
if ( !helper.parents( "body" ).length ) {
$( o.appendTo !== "parent" ?
o.appendTo :
this.currentItem[ 0 ].parentNode )[ 0 ].appendChild( helper[ 0 ] );
}
if ( helper[ 0 ] === this.currentItem[ 0 ] ) {
this._storedCSS = {
width: this.currentItem[ 0 ].style.width,
height: this.currentItem[ 0 ].style.height,
position: this.currentItem.css( "position" ),
top: this.currentItem.css( "top" ),
left: this.currentItem.css( "left" )
};
}
if ( !helper[ 0 ].style.width || o.forceHelperSize ) {
helper.width( this.currentItem.width() );
}
if ( !helper[ 0 ].style.height || o.forceHelperSize ) {
helper.height( this.currentItem.height() );
}
return helper;
},
_adjustOffsetFromHelper: function( obj ) {
if ( typeof obj === "string" ) {
obj = obj.split( " " );
}
if ( $.isArray( obj ) ) {
obj = { left: +obj[ 0 ], top: +obj[ 1 ] || 0 };
}
if ( "left" in obj ) {
this.offset.click.left = obj.left + this.margins.left;
}
if ( "right" in obj ) {
this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
}
if ( "top" in obj ) {
this.offset.click.top = obj.top + this.margins.top;
}
if ( "bottom" in obj ) {
this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
}
},
_getParentOffset: function() {
//Get the offsetParent and cache its position
this.offsetParent = this.helper.offsetParent();
var po = this.offsetParent.offset();
// This is a special case where we need to modify a offset calculated on start, since the
// following happened:
// 1. The position of the helper is absolute, so it's position is calculated based on the
// next positioned parent
// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't
// the document, which means that the scroll is included in the initial calculation of the
// offset of the parent, and never recalculated upon drag
if ( this.cssPosition === "absolute" && this.scrollParent[ 0 ] !== this.document[ 0 ] &&
$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) {
po.left += this.scrollParent.scrollLeft();
po.top += this.scrollParent.scrollTop();
}
// This needs to be actually done for all browsers, since pageX/pageY includes this
// information with an ugly IE fix
if ( this.offsetParent[ 0 ] === this.document[ 0 ].body ||
( this.offsetParent[ 0 ].tagName &&
this.offsetParent[ 0 ].tagName.toLowerCase() === "html" && $.ui.ie ) ) {
po = { top: 0, left: 0 };
}
return {
top: po.top + ( parseInt( this.offsetParent.css( "borderTopWidth" ), 10 ) || 0 ),
left: po.left + ( parseInt( this.offsetParent.css( "borderLeftWidth" ), 10 ) || 0 )
};
},
_getRelativeOffset: function() {
if ( this.cssPosition === "relative" ) {
var p = this.currentItem.position();
return {
top: p.top - ( parseInt( this.helper.css( "top" ), 10 ) || 0 ) +
this.scrollParent.scrollTop(),
left: p.left - ( parseInt( this.helper.css( "left" ), 10 ) || 0 ) +
this.scrollParent.scrollLeft()
};
} else {
return { top: 0, left: 0 };
}
},
_cacheMargins: function() {
this.margins = {
left: ( parseInt( this.currentItem.css( "marginLeft" ), 10 ) || 0 ),
top: ( parseInt( this.currentItem.css( "marginTop" ), 10 ) || 0 )
};
},
_cacheHelperProportions: function() {
this.helperProportions = {
width: this.helper.outerWidth(),
height: this.helper.outerHeight()
};
},
_setContainment: function() {
var ce, co, over,
o = this.options;
if ( o.containment === "parent" ) {
o.containment = this.helper[ 0 ].parentNode;
}
if ( o.containment === "document" || o.containment === "window" ) {
this.containment = [
0 - this.offset.relative.left - this.offset.parent.left,
0 - this.offset.relative.top - this.offset.parent.top,
o.containment === "document" ?
this.document.width() :
this.window.width() - this.helperProportions.width - this.margins.left,
( o.containment === "document" ?
( this.document.height() || document.body.parentNode.scrollHeight ) :
this.window.height() || this.document[ 0 ].body.parentNode.scrollHeight
) - this.helperProportions.height - this.margins.top
];
}
if ( !( /^(document|window|parent)$/ ).test( o.containment ) ) {
ce = $( o.containment )[ 0 ];
co = $( o.containment ).offset();
over = ( $( ce ).css( "overflow" ) !== "hidden" );
this.containment = [
co.left + ( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) +
( parseInt( $( ce ).css( "paddingLeft" ), 10 ) || 0 ) - this.margins.left,
co.top + ( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) +
( parseInt( $( ce ).css( "paddingTop" ), 10 ) || 0 ) - this.margins.top,
co.left + ( over ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) -
( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) -
( parseInt( $( ce ).css( "paddingRight" ), 10 ) || 0 ) -
this.helperProportions.width - this.margins.left,
co.top + ( over ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) -
( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) -
( parseInt( $( ce ).css( "paddingBottom" ), 10 ) || 0 ) -
this.helperProportions.height - this.margins.top
];
}
},
_convertPositionTo: function( d, pos ) {
if ( !pos ) {
pos = this.position;
}
var mod = d === "absolute" ? 1 : -1,
scroll = this.cssPosition === "absolute" &&
!( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ?
this.offsetParent :
this.scrollParent,
scrollIsRootNode = ( /(html|body)/i ).test( scroll[ 0 ].tagName );
return {
top: (
// The absolute mouse position
pos.top +
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.top * mod +
// The offsetParent's offset without borders (offset + border)
this.offset.parent.top * mod -
( ( this.cssPosition === "fixed" ?
-this.scrollParent.scrollTop() :
( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod )
),
left: (
// The absolute mouse position
pos.left +
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.left * mod +
// The offsetParent's offset without borders (offset + border)
this.offset.parent.left * mod -
( ( this.cssPosition === "fixed" ?
-this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 :
scroll.scrollLeft() ) * mod )
)
};
},
_generatePosition: function( event ) {
var top, left,
o = this.options,
pageX = event.pageX,
pageY = event.pageY,
scroll = this.cssPosition === "absolute" &&
!( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ?
this.offsetParent :
this.scrollParent,
scrollIsRootNode = ( /(html|body)/i ).test( scroll[ 0 ].tagName );
// This is another very weird special case that only happens for relative elements:
// 1. If the css position is relative
// 2. and the scroll parent is the document or similar to the offset parent
// we have to refresh the relative offset during the scroll so there are no jumps
if ( this.cssPosition === "relative" && !( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
this.scrollParent[ 0 ] !== this.offsetParent[ 0 ] ) ) {
this.offset.relative = this._getRelativeOffset();
}
/*
* - Position constraining -
* Constrain the position to a mix of grid, containment.
*/
if ( this.originalPosition ) { //If we are not dragging yet, we won't check for options
if ( this.containment ) {
if ( event.pageX - this.offset.click.left < this.containment[ 0 ] ) {
pageX = this.containment[ 0 ] + this.offset.click.left;
}
if ( event.pageY - this.offset.click.top < this.containment[ 1 ] ) {
pageY = this.containment[ 1 ] + this.offset.click.top;
}
if ( event.pageX - this.offset.click.left > this.containment[ 2 ] ) {
pageX = this.containment[ 2 ] + this.offset.click.left;
}
if ( event.pageY - this.offset.click.top > this.containment[ 3 ] ) {
pageY = this.containment[ 3 ] + this.offset.click.top;
}
}
if ( o.grid ) {
top = this.originalPageY + Math.round( ( pageY - this.originalPageY ) /
o.grid[ 1 ] ) * o.grid[ 1 ];
pageY = this.containment ?
( ( top - this.offset.click.top >= this.containment[ 1 ] &&
top - this.offset.click.top <= this.containment[ 3 ] ) ?
top :
( ( top - this.offset.click.top >= this.containment[ 1 ] ) ?
top - o.grid[ 1 ] : top + o.grid[ 1 ] ) ) :
top;
left = this.originalPageX + Math.round( ( pageX - this.originalPageX ) /
o.grid[ 0 ] ) * o.grid[ 0 ];
pageX = this.containment ?
( ( left - this.offset.click.left >= this.containment[ 0 ] &&
left - this.offset.click.left <= this.containment[ 2 ] ) ?
left :
( ( left - this.offset.click.left >= this.containment[ 0 ] ) ?
left - o.grid[ 0 ] : left + o.grid[ 0 ] ) ) :
left;
}
}
return {
top: (
// The absolute mouse position
pageY -
// Click offset (relative to the element)
this.offset.click.top -
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.top -
// The offsetParent's offset without borders (offset + border)
this.offset.parent.top +
( ( this.cssPosition === "fixed" ?
-this.scrollParent.scrollTop() :
( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) )
),
left: (
// The absolute mouse position
pageX -
// Click offset (relative to the element)
this.offset.click.left -
// Only for relative positioned nodes: Relative offset from element to offset parent
this.offset.relative.left -
// The offsetParent's offset without borders (offset + border)
this.offset.parent.left +
( ( this.cssPosition === "fixed" ?
-this.scrollParent.scrollLeft() :
scrollIsRootNode ? 0 : scroll.scrollLeft() ) )
)
};
},
_rearrange: function( event, i, a, hardRefresh ) {
a ? a[ 0 ].appendChild( this.placeholder[ 0 ] ) :
i.item[ 0 ].parentNode.insertBefore( this.placeholder[ 0 ],
( this.direction === "down" ? i.item[ 0 ] : i.item[ 0 ].nextSibling ) );
//Various things done here to improve the performance:
// 1. we create a setTimeout, that calls refreshPositions
// 2. on the instance, we have a counter variable, that get's higher after every append
// 3. on the local scope, we copy the counter variable, and check in the timeout,
// if it's still the same
// 4. this lets only the last addition to the timeout stack through
this.counter = this.counter ? ++this.counter : 1;
var counter = this.counter;
this._delay( function() {
if ( counter === this.counter ) {
//Precompute after each DOM insertion, NOT on mousemove
this.refreshPositions( !hardRefresh );
}
} );
},
_clear: function( event, noPropagation ) {
this.reverting = false;
// We delay all events that have to be triggered to after the point where the placeholder
// has been removed and everything else normalized again
var i,
delayedTriggers = [];
// We first have to update the dom position of the actual currentItem
// Note: don't do it if the current item is already removed (by a user), or it gets
// reappended (see #4088)
if ( !this._noFinalSort && this.currentItem.parent().length ) {
this.placeholder.before( this.currentItem );
}
this._noFinalSort = null;
if ( this.helper[ 0 ] === this.currentItem[ 0 ] ) {
for ( i in this._storedCSS ) {
if ( this._storedCSS[ i ] === "auto" || this._storedCSS[ i ] === "static" ) {
this._storedCSS[ i ] = "";
}
}
this.currentItem.css( this._storedCSS );
this._removeClass( this.currentItem, "ui-sortable-helper" );
} else {
this.currentItem.show();
}
if ( this.fromOutside && !noPropagation ) {
delayedTriggers.push( function( event ) {
this._trigger( "receive", event, this._uiHash( this.fromOutside ) );
} );
}
if ( ( this.fromOutside ||
this.domPosition.prev !==
this.currentItem.prev().not( ".ui-sortable-helper" )[ 0 ] ||
this.domPosition.parent !== this.currentItem.parent()[ 0 ] ) && !noPropagation ) {
// Trigger update callback if the DOM position has changed
delayedTriggers.push( function( event ) {
this._trigger( "update", event, this._uiHash() );
} );
}
// Check if the items Container has Changed and trigger appropriate
// events.
if ( this !== this.currentContainer ) {
if ( !noPropagation ) {
delayedTriggers.push( function( event ) {
this._trigger( "remove", event, this._uiHash() );
} );
delayedTriggers.push( ( function( c ) {
return function( event ) {
c._trigger( "receive", event, this._uiHash( this ) );
};
} ).call( this, this.currentContainer ) );
delayedTriggers.push( ( function( c ) {
return function( event ) {
c._trigger( "update", event, this._uiHash( this ) );
};
} ).call( this, this.currentContainer ) );
}
}
//Post events to containers
function delayEvent( type, instance, container ) {
return function( event ) {
container._trigger( type, event, instance._uiHash( instance ) );
};
}
for ( i = this.containers.length - 1; i >= 0; i-- ) {
if ( !noPropagation ) {
delayedTriggers.push( delayEvent( "deactivate", this, this.containers[ i ] ) );
}
if ( this.containers[ i ].containerCache.over ) {
delayedTriggers.push( delayEvent( "out", this, this.containers[ i ] ) );
this.containers[ i ].containerCache.over = 0;
}
}
//Do what was originally in plugins
if ( this.storedCursor ) {
this.document.find( "body" ).css( "cursor", this.storedCursor );
this.storedStylesheet.remove();
}
if ( this._storedOpacity ) {
this.helper.css( "opacity", this._storedOpacity );
}
if ( this._storedZIndex ) {
this.helper.css( "zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex );
}
this.dragging = false;
if ( !noPropagation ) {
this._trigger( "beforeStop", event, this._uiHash() );
}
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately,
// it unbinds ALL events from the original node!
this.placeholder[ 0 ].parentNode.removeChild( this.placeholder[ 0 ] );
if ( !this.cancelHelperRemoval ) {
if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
this.helper.remove();
}
this.helper = null;
}
if ( !noPropagation ) {
for ( i = 0; i < delayedTriggers.length; i++ ) {
// Trigger all delayed events
delayedTriggers[ i ].call( this, event );
}
this._trigger( "stop", event, this._uiHash() );
}
this.fromOutside = false;
return !this.cancelHelperRemoval;
},
_trigger: function() {
if ( $.Widget.prototype._trigger.apply( this, arguments ) === false ) {
this.cancel();
}
},
_uiHash: function( _inst ) {
var inst = _inst || this;
return {
helper: inst.helper,
placeholder: inst.placeholder || $( [] ),
position: inst.position,
originalPosition: inst.originalPosition,
offset: inst.positionAbs,
item: inst.currentItem,
sender: _inst ? _inst.element : null
};
}
} );
}));
Zerion Mini Shell 1.0