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- /*! jQuery UI - v1.12.1 - 2016-12-08
- * http://jqueryui.com
- * Includes: widget.js, data.js, scroll-parent.js, widgets/draggable.js, widgets/droppable.js, widgets/selectable.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 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 Selectable 1.12.1
- * http://jqueryui.com
- *
- * Copyright jQuery Foundation and other contributors
- * Released under the MIT license.
- * http://jquery.org/license
- */
- //>>label: Selectable
- //>>group: Interactions
- //>>description: Allows groups of elements to be selected with the mouse.
- //>>docs: http://api.jqueryui.com/selectable/
- //>>demos: http://jqueryui.com/selectable/
- //>>css.structure: ../../themes/base/selectable.css
- var widgetsSelectable = $.widget( "ui.selectable", $.ui.mouse, {
- version: "1.12.1",
- options: {
- appendTo: "body",
- autoRefresh: true,
- distance: 0,
- filter: "*",
- tolerance: "touch",
- // Callbacks
- selected: null,
- selecting: null,
- start: null,
- stop: null,
- unselected: null,
- unselecting: null
- },
- _create: function() {
- var that = this;
- this._addClass( "ui-selectable" );
- this.dragged = false;
- // Cache selectee children based on filter
- this.refresh = function() {
- that.elementPos = $( that.element[ 0 ] ).offset();
- that.selectees = $( that.options.filter, that.element[ 0 ] );
- that._addClass( that.selectees, "ui-selectee" );
- that.selectees.each( function() {
- var $this = $( this ),
- selecteeOffset = $this.offset(),
- pos = {
- left: selecteeOffset.left - that.elementPos.left,
- top: selecteeOffset.top - that.elementPos.top
- };
- $.data( this, "selectable-item", {
- element: this,
- $element: $this,
- left: pos.left,
- top: pos.top,
- right: pos.left + $this.outerWidth(),
- bottom: pos.top + $this.outerHeight(),
- startselected: false,
- selected: $this.hasClass( "ui-selected" ),
- selecting: $this.hasClass( "ui-selecting" ),
- unselecting: $this.hasClass( "ui-unselecting" )
- } );
- } );
- };
- this.refresh();
- this._mouseInit();
- this.helper = $( "<div>" );
- this._addClass( this.helper, "ui-selectable-helper" );
- },
- _destroy: function() {
- this.selectees.removeData( "selectable-item" );
- this._mouseDestroy();
- },
- _mouseStart: function( event ) {
- var that = this,
- options = this.options;
- this.opos = [ event.pageX, event.pageY ];
- this.elementPos = $( this.element[ 0 ] ).offset();
- if ( this.options.disabled ) {
- return;
- }
- this.selectees = $( options.filter, this.element[ 0 ] );
- this._trigger( "start", event );
- $( options.appendTo ).append( this.helper );
- // position helper (lasso)
- this.helper.css( {
- "left": event.pageX,
- "top": event.pageY,
- "width": 0,
- "height": 0
- } );
- if ( options.autoRefresh ) {
- this.refresh();
- }
- this.selectees.filter( ".ui-selected" ).each( function() {
- var selectee = $.data( this, "selectable-item" );
- selectee.startselected = true;
- if ( !event.metaKey && !event.ctrlKey ) {
- that._removeClass( selectee.$element, "ui-selected" );
- selectee.selected = false;
- that._addClass( selectee.$element, "ui-unselecting" );
- selectee.unselecting = true;
- // selectable UNSELECTING callback
- that._trigger( "unselecting", event, {
- unselecting: selectee.element
- } );
- }
- } );
- $( event.target ).parents().addBack().each( function() {
- var doSelect,
- selectee = $.data( this, "selectable-item" );
- if ( selectee ) {
- doSelect = ( !event.metaKey && !event.ctrlKey ) ||
- !selectee.$element.hasClass( "ui-selected" );
- that._removeClass( selectee.$element, doSelect ? "ui-unselecting" : "ui-selected" )
- ._addClass( selectee.$element, doSelect ? "ui-selecting" : "ui-unselecting" );
- selectee.unselecting = !doSelect;
- selectee.selecting = doSelect;
- selectee.selected = doSelect;
- // selectable (UN)SELECTING callback
- if ( doSelect ) {
- that._trigger( "selecting", event, {
- selecting: selectee.element
- } );
- } else {
- that._trigger( "unselecting", event, {
- unselecting: selectee.element
- } );
- }
- return false;
- }
- } );
- },
- _mouseDrag: function( event ) {
- this.dragged = true;
- if ( this.options.disabled ) {
- return;
- }
- var tmp,
- that = this,
- options = this.options,
- x1 = this.opos[ 0 ],
- y1 = this.opos[ 1 ],
- x2 = event.pageX,
- y2 = event.pageY;
- if ( x1 > x2 ) { tmp = x2; x2 = x1; x1 = tmp; }
- if ( y1 > y2 ) { tmp = y2; y2 = y1; y1 = tmp; }
- this.helper.css( { left: x1, top: y1, width: x2 - x1, height: y2 - y1 } );
- this.selectees.each( function() {
- var selectee = $.data( this, "selectable-item" ),
- hit = false,
- offset = {};
- //prevent helper from being selected if appendTo: selectable
- if ( !selectee || selectee.element === that.element[ 0 ] ) {
- return;
- }
- offset.left = selectee.left + that.elementPos.left;
- offset.right = selectee.right + that.elementPos.left;
- offset.top = selectee.top + that.elementPos.top;
- offset.bottom = selectee.bottom + that.elementPos.top;
- if ( options.tolerance === "touch" ) {
- hit = ( !( offset.left > x2 || offset.right < x1 || offset.top > y2 ||
- offset.bottom < y1 ) );
- } else if ( options.tolerance === "fit" ) {
- hit = ( offset.left > x1 && offset.right < x2 && offset.top > y1 &&
- offset.bottom < y2 );
- }
- if ( hit ) {
- // SELECT
- if ( selectee.selected ) {
- that._removeClass( selectee.$element, "ui-selected" );
- selectee.selected = false;
- }
- if ( selectee.unselecting ) {
- that._removeClass( selectee.$element, "ui-unselecting" );
- selectee.unselecting = false;
- }
- if ( !selectee.selecting ) {
- that._addClass( selectee.$element, "ui-selecting" );
- selectee.selecting = true;
- // selectable SELECTING callback
- that._trigger( "selecting", event, {
- selecting: selectee.element
- } );
- }
- } else {
- // UNSELECT
- if ( selectee.selecting ) {
- if ( ( event.metaKey || event.ctrlKey ) && selectee.startselected ) {
- that._removeClass( selectee.$element, "ui-selecting" );
- selectee.selecting = false;
- that._addClass( selectee.$element, "ui-selected" );
- selectee.selected = true;
- } else {
- that._removeClass( selectee.$element, "ui-selecting" );
- selectee.selecting = false;
- if ( selectee.startselected ) {
- that._addClass( selectee.$element, "ui-unselecting" );
- selectee.unselecting = true;
- }
- // selectable UNSELECTING callback
- that._trigger( "unselecting", event, {
- unselecting: selectee.element
- } );
- }
- }
- if ( selectee.selected ) {
- if ( !event.metaKey && !event.ctrlKey && !selectee.startselected ) {
- that._removeClass( selectee.$element, "ui-selected" );
- selectee.selected = false;
- that._addClass( selectee.$element, "ui-unselecting" );
- selectee.unselecting = true;
- // selectable UNSELECTING callback
- that._trigger( "unselecting", event, {
- unselecting: selectee.element
- } );
- }
- }
- }
- } );
- return false;
- },
- _mouseStop: function( event ) {
- var that = this;
- this.dragged = false;
- $( ".ui-unselecting", this.element[ 0 ] ).each( function() {
- var selectee = $.data( this, "selectable-item" );
- that._removeClass( selectee.$element, "ui-unselecting" );
- selectee.unselecting = false;
- selectee.startselected = false;
- that._trigger( "unselected", event, {
- unselected: selectee.element
- } );
- } );
- $( ".ui-selecting", this.element[ 0 ] ).each( function() {
- var selectee = $.data( this, "selectable-item" );
- that._removeClass( selectee.$element, "ui-selecting" )
- ._addClass( selectee.$element, "ui-selected" );
- selectee.selecting = false;
- selectee.selected = true;
- selectee.startselected = true;
- that._trigger( "selected", event, {
- selected: selectee.element
- } );
- } );
- this._trigger( "stop", event );
- this.helper.remove();
- return false;
- }
- } );
- }));
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