/*! jQuery UI - v1.12.1 - 2017-06-02
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* http://jqueryui.com
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* Includes: widget.js, data.js, disable-selection.js, scroll-parent.js, widgets/draggable.js, widgets/droppable.js, widgets/resizable.js, widgets/selectable.js, widgets/sortable.js, widgets/mouse.js
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* Copyright jQuery Foundation and other contributors; Licensed MIT */
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(function( factory ) {
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if ( typeof define === "function" && define.amd ) {
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// AMD. Register as an anonymous module.
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define([ "jquery" ], factory );
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} else {
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// Browser globals
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factory( jQuery );
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}
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}(function( $ ) {
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$.ui = $.ui || {};
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var version = $.ui.version = "1.12.1";
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/*!
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* jQuery UI Widget 1.12.1
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* http://jqueryui.com
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*
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* Copyright jQuery Foundation and other contributors
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* Released under the MIT license.
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* http://jquery.org/license
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*/
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//>>label: Widget
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//>>group: Core
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//>>description: Provides a factory for creating stateful widgets with a common API.
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//>>docs: http://api.jqueryui.com/jQuery.widget/
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//>>demos: http://jqueryui.com/widget/
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var widgetUuid = 0;
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var widgetSlice = Array.prototype.slice;
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$.cleanData = ( function( orig ) {
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return function( elems ) {
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var events, elem, i;
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for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
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try {
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// Only trigger remove when necessary to save time
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events = $._data( elem, "events" );
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if ( events && events.remove ) {
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$( elem ).triggerHandler( "remove" );
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}
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// Http://bugs.jquery.com/ticket/8235
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} catch ( e ) {}
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}
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orig( elems );
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};
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} )( $.cleanData );
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$.widget = function( name, base, prototype ) {
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var existingConstructor, constructor, basePrototype;
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// ProxiedPrototype allows the provided prototype to remain unmodified
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// so that it can be used as a mixin for multiple widgets (#8876)
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var proxiedPrototype = {};
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var namespace = name.split( "." )[ 0 ];
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name = name.split( "." )[ 1 ];
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var fullName = namespace + "-" + name;
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if ( !prototype ) {
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prototype = base;
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base = $.Widget;
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}
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if ( $.isArray( prototype ) ) {
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prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
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}
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// Create selector for plugin
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$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
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return !!$.data( elem, fullName );
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};
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$[ namespace ] = $[ namespace ] || {};
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existingConstructor = $[ namespace ][ name ];
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constructor = $[ namespace ][ name ] = function( options, element ) {
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// Allow instantiation without "new" keyword
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if ( !this._createWidget ) {
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return new constructor( options, element );
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}
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// Allow instantiation without initializing for simple inheritance
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// must use "new" keyword (the code above always passes args)
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if ( arguments.length ) {
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this._createWidget( options, element );
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}
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};
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// Extend with the existing constructor to carry over any static properties
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$.extend( constructor, existingConstructor, {
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version: prototype.version,
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// Copy the object used to create the prototype in case we need to
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// redefine the widget later
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_proto: $.extend( {}, prototype ),
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// Track widgets that inherit from this widget in case this widget is
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// redefined after a widget inherits from it
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_childConstructors: []
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} );
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basePrototype = new base();
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// We need to make the options hash a property directly on the new instance
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// otherwise we'll modify the options hash on the prototype that we're
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// inheriting from
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basePrototype.options = $.widget.extend( {}, basePrototype.options );
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$.each( prototype, function( prop, value ) {
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if ( !$.isFunction( value ) ) {
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proxiedPrototype[ prop ] = value;
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return;
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}
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proxiedPrototype[ prop ] = ( function() {
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function _super() {
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return base.prototype[ prop ].apply( this, arguments );
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}
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function _superApply( args ) {
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return base.prototype[ prop ].apply( this, args );
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}
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return function() {
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var __super = this._super;
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var __superApply = this._superApply;
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var returnValue;
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this._super = _super;
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this._superApply = _superApply;
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returnValue = value.apply( this, arguments );
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this._super = __super;
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this._superApply = __superApply;
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return returnValue;
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};
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} )();
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} );
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constructor.prototype = $.widget.extend( basePrototype, {
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// TODO: remove support for widgetEventPrefix
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// always use the name + a colon as the prefix, e.g., draggable:start
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// don't prefix for widgets that aren't DOM-based
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widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
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}, proxiedPrototype, {
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constructor: constructor,
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namespace: namespace,
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widgetName: name,
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widgetFullName: fullName
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} );
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// If this widget is being redefined then we need to find all widgets that
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// are inheriting from it and redefine all of them so that they inherit from
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// the new version of this widget. We're essentially trying to replace one
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// level in the prototype chain.
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if ( existingConstructor ) {
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$.each( existingConstructor._childConstructors, function( i, child ) {
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var childPrototype = child.prototype;
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// Redefine the child widget using the same prototype that was
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// originally used, but inherit from the new version of the base
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$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,
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child._proto );
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} );
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// Remove the list of existing child constructors from the old constructor
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// so the old child constructors can be garbage collected
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delete existingConstructor._childConstructors;
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} else {
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base._childConstructors.push( constructor );
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}
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$.widget.bridge( name, constructor );
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return constructor;
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};
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$.widget.extend = function( target ) {
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var input = widgetSlice.call( arguments, 1 );
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var inputIndex = 0;
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var inputLength = input.length;
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var key;
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var value;
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for ( ; inputIndex < inputLength; inputIndex++ ) {
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for ( key in input[ inputIndex ] ) {
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value = input[ inputIndex ][ key ];
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if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
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// Clone objects
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if ( $.isPlainObject( value ) ) {
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target[ key ] = $.isPlainObject( target[ key ] ) ?
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$.widget.extend( {}, target[ key ], value ) :
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// Don't extend strings, arrays, etc. with objects
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$.widget.extend( {}, value );
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// Copy everything else by reference
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} else {
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target[ key ] = value;
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}
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}
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}
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}
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return target;
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};
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$.widget.bridge = function( name, object ) {
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var fullName = object.prototype.widgetFullName || name;
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$.fn[ name ] = function( options ) {
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var isMethodCall = typeof options === "string";
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var args = widgetSlice.call( arguments, 1 );
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var returnValue = this;
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if ( isMethodCall ) {
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// If this is an empty collection, we need to have the instance method
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// return undefined instead of the jQuery instance
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if ( !this.length && options === "instance" ) {
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returnValue = undefined;
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} else {
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this.each( function() {
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var methodValue;
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var instance = $.data( this, fullName );
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if ( options === "instance" ) {
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returnValue = instance;
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return false;
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}
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if ( !instance ) {
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return $.error( "cannot call methods on " + name +
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" prior to initialization; " +
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"attempted to call method '" + options + "'" );
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}
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if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) {
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return $.error( "no such method '" + options + "' for " + name +
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" widget instance" );
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}
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methodValue = instance[ options ].apply( instance, args );
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if ( methodValue !== instance && methodValue !== undefined ) {
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returnValue = methodValue && methodValue.jquery ?
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returnValue.pushStack( methodValue.get() ) :
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methodValue;
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return false;
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}
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} );
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}
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} else {
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// Allow multiple hashes to be passed on init
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if ( args.length ) {
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options = $.widget.extend.apply( null, [ options ].concat( args ) );
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}
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this.each( function() {
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var instance = $.data( this, fullName );
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if ( instance ) {
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instance.option( options || {} );
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if ( instance._init ) {
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instance._init();
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}
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} else {
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$.data( this, fullName, new object( options, this ) );
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}
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} );
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}
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return returnValue;
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};
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};
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$.Widget = function( /* options, element */ ) {};
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$.Widget._childConstructors = [];
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$.Widget.prototype = {
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widgetName: "widget",
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widgetEventPrefix: "",
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defaultElement: "<div>",
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options: {
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classes: {},
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disabled: false,
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// Callbacks
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create: null
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},
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_createWidget: function( options, element ) {
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element = $( element || this.defaultElement || this )[ 0 ];
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this.element = $( element );
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this.uuid = widgetUuid++;
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this.eventNamespace = "." + this.widgetName + this.uuid;
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this.bindings = $();
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this.hoverable = $();
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this.focusable = $();
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this.classesElementLookup = {};
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if ( element !== this ) {
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$.data( element, this.widgetFullName, this );
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this._on( true, this.element, {
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remove: function( event ) {
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if ( event.target === element ) {
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this.destroy();
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}
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}
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} );
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this.document = $( element.style ?
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// Element within the document
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element.ownerDocument :
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// Element is window or document
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element.document || element );
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this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );
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}
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this.options = $.widget.extend( {},
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this.options,
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this._getCreateOptions(),
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options );
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this._create();
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if ( this.options.disabled ) {
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this._setOptionDisabled( this.options.disabled );
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}
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this._trigger( "create", null, this._getCreateEventData() );
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this._init();
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},
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_getCreateOptions: function() {
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return {};
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},
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_getCreateEventData: $.noop,
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_create: $.noop,
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_init: $.noop,
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destroy: function() {
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var that = this;
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this._destroy();
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$.each( this.classesElementLookup, function( key, value ) {
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that._removeClass( value, key );
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} );
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// We can probably remove the unbind calls in 2.0
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// all event bindings should go through this._on()
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this.element
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.off( this.eventNamespace )
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.removeData( this.widgetFullName );
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this.widget()
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.off( this.eventNamespace )
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.removeAttr( "aria-disabled" );
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// Clean up events and states
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this.bindings.off( this.eventNamespace );
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},
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_destroy: $.noop,
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widget: function() {
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return this.element;
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},
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option: function( key, value ) {
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var options = key;
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var parts;
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var curOption;
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var i;
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if ( arguments.length === 0 ) {
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// Don't return a reference to the internal hash
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return $.widget.extend( {}, this.options );
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}
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if ( typeof key === "string" ) {
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// Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
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options = {};
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parts = key.split( "." );
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key = parts.shift();
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if ( parts.length ) {
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curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
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for ( i = 0; i < parts.length - 1; i++ ) {
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curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
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curOption = curOption[ parts[ i ] ];
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}
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key = parts.pop();
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if ( arguments.length === 1 ) {
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return curOption[ key ] === undefined ? null : curOption[ key ];
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}
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curOption[ key ] = value;
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} else {
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if ( arguments.length === 1 ) {
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return this.options[ key ] === undefined ? null : this.options[ key ];
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}
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options[ key ] = value;
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}
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}
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this._setOptions( options );
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return this;
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},
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_setOptions: function( options ) {
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var key;
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for ( key in options ) {
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this._setOption( key, options[ key ] );
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}
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return this;
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},
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_setOption: function( key, value ) {
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if ( key === "classes" ) {
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this._setOptionClasses( value );
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}
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this.options[ key ] = value;
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if ( key === "disabled" ) {
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this._setOptionDisabled( value );
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}
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return this;
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},
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_setOptionClasses: function( value ) {
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var classKey, elements, currentElements;
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for ( classKey in value ) {
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currentElements = this.classesElementLookup[ classKey ];
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if ( value[ classKey ] === this.options.classes[ classKey ] ||
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!currentElements ||
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!currentElements.length ) {
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continue;
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}
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// We are doing this to create a new jQuery object because the _removeClass() call
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// on the next line is going to destroy the reference to the current elements being
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// tracked. We need to save a copy of this collection so that we can add the new classes
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// below.
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elements = $( currentElements.get() );
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this._removeClass( currentElements, classKey );
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// We don't use _addClass() here, because that uses this.options.classes
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// for generating the string of classes. We want to use the value passed in from
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// _setOption(), this is the new value of the classes option which was passed to
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// _setOption(). We pass this value directly to _classes().
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elements.addClass( this._classes( {
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element: elements,
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keys: classKey,
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classes: value,
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add: true
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} ) );
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}
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},
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_setOptionDisabled: function( value ) {
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this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );
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// If the widget is becoming disabled, then nothing is interactive
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if ( value ) {
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this._removeClass( this.hoverable, null, "ui-state-hover" );
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this._removeClass( this.focusable, null, "ui-state-focus" );
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}
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},
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enable: function() {
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return this._setOptions( { disabled: false } );
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},
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disable: function() {
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return this._setOptions( { disabled: true } );
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},
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_classes: function( options ) {
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var full = [];
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var that = this;
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options = $.extend( {
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element: this.element,
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classes: this.options.classes || {}
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}, options );
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function processClassString( classes, checkOption ) {
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var current, i;
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for ( i = 0; i < classes.length; i++ ) {
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current = that.classesElementLookup[ classes[ i ] ] || $();
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if ( options.add ) {
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current = $( $.unique( current.get().concat( options.element.get() ) ) );
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} else {
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current = $( current.not( options.element ).get() );
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}
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that.classesElementLookup[ classes[ i ] ] = current;
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full.push( classes[ i ] );
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if ( checkOption && options.classes[ classes[ i ] ] ) {
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full.push( options.classes[ classes[ i ] ] );
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}
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}
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}
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this._on( options.element, {
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"remove": "_untrackClassesElement"
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} );
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if ( options.keys ) {
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processClassString( options.keys.match( /\S+/g ) || [], true );
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}
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if ( options.extra ) {
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processClassString( options.extra.match( /\S+/g ) || [] );
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}
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return full.join( " " );
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},
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_untrackClassesElement: function( event ) {
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var that = this;
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$.each( that.classesElementLookup, function( key, value ) {
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if ( $.inArray( event.target, value ) !== -1 ) {
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that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
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}
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} );
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},
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_removeClass: function( element, keys, extra ) {
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return this._toggleClass( element, keys, extra, false );
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},
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_addClass: function( element, keys, extra ) {
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return this._toggleClass( element, keys, extra, true );
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},
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_toggleClass: function( element, keys, extra, add ) {
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add = ( typeof add === "boolean" ) ? add : extra;
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var shift = ( typeof element === "string" || element === null ),
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options = {
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extra: shift ? keys : extra,
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keys: shift ? element : keys,
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element: shift ? this.element : element,
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add: add
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};
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options.element.toggleClass( this._classes( options ), add );
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return this;
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},
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_on: function( suppressDisabledCheck, element, handlers ) {
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var delegateElement;
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var instance = this;
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// No suppressDisabledCheck flag, shuffle arguments
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if ( typeof suppressDisabledCheck !== "boolean" ) {
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handlers = element;
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element = suppressDisabledCheck;
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suppressDisabledCheck = false;
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}
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// No element argument, shuffle and use this.element
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if ( !handlers ) {
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handlers = element;
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element = this.element;
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delegateElement = this.widget();
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} else {
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element = delegateElement = $( element );
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this.bindings = this.bindings.add( element );
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}
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$.each( handlers, function( event, handler ) {
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function handlerProxy() {
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// Allow widgets to customize the disabled handling
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// - disabled as an array instead of boolean
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// - disabled class as method for disabling individual parts
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if ( !suppressDisabledCheck &&
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( instance.options.disabled === true ||
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$( this ).hasClass( "ui-state-disabled" ) ) ) {
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return;
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}
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return ( typeof handler === "string" ? instance[ handler ] : handler )
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.apply( instance, arguments );
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}
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|
// Copy the guid so direct unbinding works
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if ( typeof handler !== "string" ) {
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handlerProxy.guid = handler.guid =
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handler.guid || handlerProxy.guid || $.guid++;
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}
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var match = event.match( /^([\w:-]*)\s*(.*)$/ );
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var eventName = match[ 1 ] + instance.eventNamespace;
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var selector = match[ 2 ];
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if ( selector ) {
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delegateElement.on( eventName, selector, handlerProxy );
|
} else {
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element.on( eventName, handlerProxy );
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}
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} );
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},
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_off: function( element, eventName ) {
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eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
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this.eventNamespace;
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element.off( eventName ).off( eventName );
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// Clear the stack to avoid memory leaks (#10056)
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this.bindings = $( this.bindings.not( element ).get() );
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this.focusable = $( this.focusable.not( element ).get() );
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this.hoverable = $( this.hoverable.not( element ).get() );
|
},
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_delay: function( handler, delay ) {
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function handlerProxy() {
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return ( typeof handler === "string" ? instance[ handler ] : handler )
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.apply( instance, arguments );
|
}
|
var instance = this;
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return setTimeout( handlerProxy, delay || 0 );
|
},
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|
_hoverable: function( element ) {
|
this.hoverable = this.hoverable.add( element );
|
this._on( element, {
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mouseenter: function( event ) {
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this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
|
},
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mouseleave: function( event ) {
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this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
|
}
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} );
|
},
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|
_focusable: function( element ) {
|
this.focusable = this.focusable.add( element );
|
this._on( element, {
|
focusin: function( event ) {
|
this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
|
},
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focusout: function( event ) {
|
this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
|
}
|
} );
|
},
|
|
_trigger: function( type, event, data ) {
|
var prop, orig;
|
var callback = this.options[ type ];
|
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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 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;
|
}
|
|
} );
|
|
|
/*!
|
* 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
|
};
|
}
|
|
} );
|
|
|
|
|
}));
|
