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4234 lines
126 KiB
4234 lines
126 KiB
/*! jQuery UI - v1.10.4 - 2014-01-22
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* http://jqueryui.com
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* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.sortable.js, jquery.ui.slider.js
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* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
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(function( $, undefined ) {
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var uuid = 0,
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runiqueId = /^ui-id-\d+$/;
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// $.ui might exist from components with no dependencies, e.g., $.ui.position
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$.ui = $.ui || {};
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$.extend( $.ui, {
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version: "1.10.4",
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keyCode: {
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BACKSPACE: 8,
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COMMA: 188,
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DELETE: 46,
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DOWN: 40,
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END: 35,
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ENTER: 13,
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ESCAPE: 27,
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HOME: 36,
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LEFT: 37,
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NUMPAD_ADD: 107,
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NUMPAD_DECIMAL: 110,
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NUMPAD_DIVIDE: 111,
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NUMPAD_ENTER: 108,
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NUMPAD_MULTIPLY: 106,
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NUMPAD_SUBTRACT: 109,
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PAGE_DOWN: 34,
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PAGE_UP: 33,
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PERIOD: 190,
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RIGHT: 39,
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SPACE: 32,
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TAB: 9,
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UP: 38
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}
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});
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// plugins
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$.fn.extend({
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focus: (function( orig ) {
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return function( delay, fn ) {
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return typeof delay === "number" ?
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this.each(function() {
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var elem = this;
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setTimeout(function() {
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$( elem ).focus();
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if ( fn ) {
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fn.call( elem );
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}
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}, delay );
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}) :
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orig.apply( this, arguments );
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};
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})( $.fn.focus ),
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scrollParent: function() {
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var scrollParent;
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if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
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scrollParent = this.parents().filter(function() {
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return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
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}).eq(0);
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} else {
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scrollParent = this.parents().filter(function() {
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return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
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}).eq(0);
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}
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return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent;
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},
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zIndex: function( zIndex ) {
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if ( zIndex !== undefined ) {
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return this.css( "zIndex", zIndex );
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}
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if ( this.length ) {
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var elem = $( this[ 0 ] ), position, value;
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while ( elem.length && elem[ 0 ] !== document ) {
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// Ignore z-index if position is set to a value where z-index is ignored by the browser
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// This makes behavior of this function consistent across browsers
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// WebKit always returns auto if the element is positioned
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position = elem.css( "position" );
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if ( position === "absolute" || position === "relative" || position === "fixed" ) {
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// IE returns 0 when zIndex is not specified
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// other browsers return a string
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// we ignore the case of nested elements with an explicit value of 0
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// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
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value = parseInt( elem.css( "zIndex" ), 10 );
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if ( !isNaN( value ) && value !== 0 ) {
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return value;
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}
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}
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elem = elem.parent();
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}
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}
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return 0;
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},
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uniqueId: function() {
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return this.each(function() {
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if ( !this.id ) {
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this.id = "ui-id-" + (++uuid);
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}
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});
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},
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removeUniqueId: function() {
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return this.each(function() {
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if ( runiqueId.test( this.id ) ) {
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$( this ).removeAttr( "id" );
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}
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});
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}
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});
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// selectors
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function focusable( element, isTabIndexNotNaN ) {
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var map, mapName, img,
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nodeName = element.nodeName.toLowerCase();
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if ( "area" === nodeName ) {
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map = element.parentNode;
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mapName = map.name;
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if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
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return false;
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}
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img = $( "img[usemap=#" + mapName + "]" )[0];
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return !!img && visible( img );
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}
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return ( /input|select|textarea|button|object/.test( nodeName ) ?
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!element.disabled :
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"a" === nodeName ?
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element.href || isTabIndexNotNaN :
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isTabIndexNotNaN) &&
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// the element and all of its ancestors must be visible
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visible( element );
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}
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function visible( element ) {
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return $.expr.filters.visible( element ) &&
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!$( element ).parents().addBack().filter(function() {
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return $.css( this, "visibility" ) === "hidden";
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}).length;
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}
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$.extend( $.expr[ ":" ], {
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data: $.expr.createPseudo ?
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$.expr.createPseudo(function( dataName ) {
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return function( elem ) {
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return !!$.data( elem, dataName );
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};
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}) :
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// support: jQuery <1.8
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function( elem, i, match ) {
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return !!$.data( elem, match[ 3 ] );
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},
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focusable: function( element ) {
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return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
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},
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tabbable: function( element ) {
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var tabIndex = $.attr( element, "tabindex" ),
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isTabIndexNaN = isNaN( tabIndex );
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return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
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}
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});
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// support: jQuery <1.8
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if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
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$.each( [ "Width", "Height" ], function( i, name ) {
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var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
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type = name.toLowerCase(),
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orig = {
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innerWidth: $.fn.innerWidth,
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innerHeight: $.fn.innerHeight,
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outerWidth: $.fn.outerWidth,
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outerHeight: $.fn.outerHeight
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};
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function reduce( elem, size, border, margin ) {
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$.each( side, function() {
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size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
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if ( border ) {
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size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
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}
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if ( margin ) {
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size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
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}
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});
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return size;
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}
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$.fn[ "inner" + name ] = function( size ) {
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if ( size === undefined ) {
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return orig[ "inner" + name ].call( this );
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}
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return this.each(function() {
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$( this ).css( type, reduce( this, size ) + "px" );
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});
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};
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$.fn[ "outer" + name] = function( size, margin ) {
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if ( typeof size !== "number" ) {
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return orig[ "outer" + name ].call( this, size );
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}
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return this.each(function() {
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$( this).css( type, reduce( this, size, true, margin ) + "px" );
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});
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};
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});
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}
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// support: jQuery <1.8
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if ( !$.fn.addBack ) {
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$.fn.addBack = function( selector ) {
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return this.add( selector == null ?
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this.prevObject : this.prevObject.filter( selector )
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);
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};
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}
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// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
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if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
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$.fn.removeData = (function( removeData ) {
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return function( key ) {
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if ( arguments.length ) {
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return removeData.call( this, $.camelCase( key ) );
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} else {
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return removeData.call( this );
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}
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};
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})( $.fn.removeData );
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}
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// deprecated
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$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
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$.support.selectstart = "onselectstart" in document.createElement( "div" );
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$.fn.extend({
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disableSelection: function() {
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return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
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".ui-disableSelection", function( event ) {
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event.preventDefault();
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});
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},
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enableSelection: function() {
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return this.unbind( ".ui-disableSelection" );
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}
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});
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$.extend( $.ui, {
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// $.ui.plugin is deprecated. Use $.widget() extensions instead.
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plugin: {
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add: function( module, option, set ) {
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var i,
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proto = $.ui[ module ].prototype;
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for ( i in set ) {
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proto.plugins[ i ] = proto.plugins[ i ] || [];
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proto.plugins[ i ].push( [ option, set[ i ] ] );
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}
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},
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call: function( instance, name, args ) {
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var i,
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set = instance.plugins[ name ];
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if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
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return;
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}
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for ( i = 0; i < set.length; i++ ) {
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if ( instance.options[ set[ i ][ 0 ] ] ) {
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set[ i ][ 1 ].apply( instance.element, args );
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}
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}
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}
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},
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// only used by resizable
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hasScroll: function( el, a ) {
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//If overflow is hidden, the element might have extra content, but the user wants to hide it
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if ( $( el ).css( "overflow" ) === "hidden") {
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return false;
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}
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var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
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has = false;
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if ( el[ scroll ] > 0 ) {
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return true;
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}
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// TODO: determine which cases actually cause this to happen
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// if the element doesn't have the scroll set, see if it's possible to
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// set the scroll
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el[ scroll ] = 1;
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has = ( el[ scroll ] > 0 );
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el[ scroll ] = 0;
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return has;
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}
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});
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})( jQuery );
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(function( $, undefined ) {
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var uuid = 0,
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slice = Array.prototype.slice,
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_cleanData = $.cleanData;
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$.cleanData = function( elems ) {
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for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
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try {
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$( elem ).triggerHandler( "remove" );
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// http://bugs.jquery.com/ticket/8235
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} catch( e ) {}
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}
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_cleanData( elems );
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};
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$.widget = function( name, base, prototype ) {
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var fullName, 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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proxiedPrototype = {},
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namespace = name.split( "." )[ 0 ];
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name = name.split( "." )[ 1 ];
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fullName = namespace + "-" + name;
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if ( !prototype ) {
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prototype = base;
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base = $.Widget;
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}
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// create selector for plugin
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$.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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var _super = function() {
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return base.prototype[ prop ].apply( this, arguments );
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},
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_superApply = function( 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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__superApply = this._superApply,
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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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$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
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});
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// remove the list of existing child constructors from the old constructor
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// so the old child constructors can be garbage collected
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delete existingConstructor._childConstructors;
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} else {
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base._childConstructors.push( constructor );
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}
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$.widget.bridge( name, constructor );
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};
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$.widget.extend = function( target ) {
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var input = slice.call( arguments, 1 ),
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inputIndex = 0,
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inputLength = input.length,
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key,
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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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return target;
|
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};
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|
|
$.widget.bridge = function( name, object ) {
|
|
var fullName = object.prototype.widgetFullName || name;
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|
$.fn[ name ] = function( options ) {
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var isMethodCall = typeof options === "string",
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|
args = slice.call( arguments, 1 ),
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returnValue = this;
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// allow multiple hashes to be passed on init
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options = !isMethodCall && args.length ?
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$.widget.extend.apply( null, [ options ].concat(args) ) :
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options;
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|
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if ( isMethodCall ) {
|
|
this.each(function() {
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|
var methodValue,
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instance = $.data( this, fullName );
|
|
if ( !instance ) {
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|
return $.error( "cannot call methods on " + name + " prior to initialization; " +
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|
"attempted to call method '" + options + "'" );
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|
}
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|
if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
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|
return $.error( "no such method '" + options + "' for " + name + " widget instance" );
|
|
}
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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() ) :
|
|
methodValue;
|
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return false;
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}
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|
});
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} else {
|
|
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 || {} )._init();
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|
} else {
|
|
$.data( this, fullName, new object( options, this ) );
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}
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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 = {
|
|
widgetName: "widget",
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|
widgetEventPrefix: "",
|
|
defaultElement: "<div>",
|
|
options: {
|
|
disabled: false,
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|
|
|
// callbacks
|
|
create: null
|
|
},
|
|
_createWidget: function( options, element ) {
|
|
element = $( element || this.defaultElement || this )[ 0 ];
|
|
this.element = $( element );
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|
this.uuid = uuid++;
|
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this.eventNamespace = "." + this.widgetName + this.uuid;
|
|
this.options = $.widget.extend( {},
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|
this.options,
|
|
this._getCreateOptions(),
|
|
options );
|
|
|
|
this.bindings = $();
|
|
this.hoverable = $();
|
|
this.focusable = $();
|
|
|
|
if ( element !== this ) {
|
|
$.data( element, this.widgetFullName, this );
|
|
this._on( true, this.element, {
|
|
remove: function( event ) {
|
|
if ( event.target === element ) {
|
|
this.destroy();
|
|
}
|
|
}
|
|
});
|
|
this.document = $( element.style ?
|
|
// element within the document
|
|
element.ownerDocument :
|
|
// element is window or document
|
|
element.document || element );
|
|
this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
|
|
}
|
|
|
|
this._create();
|
|
this._trigger( "create", null, this._getCreateEventData() );
|
|
this._init();
|
|
},
|
|
_getCreateOptions: $.noop,
|
|
_getCreateEventData: $.noop,
|
|
_create: $.noop,
|
|
_init: $.noop,
|
|
|
|
destroy: function() {
|
|
this._destroy();
|
|
// we can probably remove the unbind calls in 2.0
|
|
// all event bindings should go through this._on()
|
|
this.element
|
|
.unbind( this.eventNamespace )
|
|
// 1.9 BC for #7810
|
|
// TODO remove dual storage
|
|
.removeData( this.widgetName )
|
|
.removeData( this.widgetFullName )
|
|
// support: jquery <1.6.3
|
|
// http://bugs.jquery.com/ticket/9413
|
|
.removeData( $.camelCase( this.widgetFullName ) );
|
|
this.widget()
|
|
.unbind( this.eventNamespace )
|
|
.removeAttr( "aria-disabled" )
|
|
.removeClass(
|
|
this.widgetFullName + "-disabled " +
|
|
"ui-state-disabled" );
|
|
|
|
// clean up events and states
|
|
this.bindings.unbind( this.eventNamespace );
|
|
this.hoverable.removeClass( "ui-state-hover" );
|
|
this.focusable.removeClass( "ui-state-focus" );
|
|
},
|
|
_destroy: $.noop,
|
|
|
|
widget: function() {
|
|
return this.element;
|
|
},
|
|
|
|
option: function( key, value ) {
|
|
var options = key,
|
|
parts,
|
|
curOption,
|
|
i;
|
|
|
|
if ( arguments.length === 0 ) {
|
|
// don't return a reference to the internal hash
|
|
return $.widget.extend( {}, this.options );
|
|
}
|
|
|
|
if ( typeof key === "string" ) {
|
|
// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
|
|
options = {};
|
|
parts = key.split( "." );
|
|
key = parts.shift();
|
|
if ( parts.length ) {
|
|
curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
|
|
for ( i = 0; i < parts.length - 1; i++ ) {
|
|
curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
|
|
curOption = curOption[ parts[ i ] ];
|
|
}
|
|
key = parts.pop();
|
|
if ( arguments.length === 1 ) {
|
|
return curOption[ key ] === undefined ? null : curOption[ key ];
|
|
}
|
|
curOption[ key ] = value;
|
|
} else {
|
|
if ( arguments.length === 1 ) {
|
|
return this.options[ key ] === undefined ? null : this.options[ key ];
|
|
}
|
|
options[ key ] = value;
|
|
}
|
|
}
|
|
|
|
this._setOptions( options );
|
|
|
|
return this;
|
|
},
|
|
_setOptions: function( options ) {
|
|
var key;
|
|
|
|
for ( key in options ) {
|
|
this._setOption( key, options[ key ] );
|
|
}
|
|
|
|
return this;
|
|
},
|
|
_setOption: function( key, value ) {
|
|
this.options[ key ] = value;
|
|
|
|
if ( key === "disabled" ) {
|
|
this.widget()
|
|
.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
|
|
.attr( "aria-disabled", value );
|
|
this.hoverable.removeClass( "ui-state-hover" );
|
|
this.focusable.removeClass( "ui-state-focus" );
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
enable: function() {
|
|
return this._setOption( "disabled", false );
|
|
},
|
|
disable: function() {
|
|
return this._setOption( "disabled", true );
|
|
},
|
|
|
|
_on: function( suppressDisabledCheck, element, handlers ) {
|
|
var delegateElement,
|
|
instance = this;
|
|
|
|
// no suppressDisabledCheck flag, shuffle arguments
|
|
if ( typeof suppressDisabledCheck !== "boolean" ) {
|
|
handlers = element;
|
|
element = suppressDisabledCheck;
|
|
suppressDisabledCheck = false;
|
|
}
|
|
|
|
// no element argument, shuffle and use this.element
|
|
if ( !handlers ) {
|
|
handlers = element;
|
|
element = this.element;
|
|
delegateElement = this.widget();
|
|
} else {
|
|
// accept selectors, DOM elements
|
|
element = delegateElement = $( element );
|
|
this.bindings = this.bindings.add( element );
|
|
}
|
|
|
|
$.each( handlers, function( event, handler ) {
|
|
function handlerProxy() {
|
|
// allow widgets to customize the disabled handling
|
|
// - disabled as an array instead of boolean
|
|
// - disabled class as method for disabling individual parts
|
|
if ( !suppressDisabledCheck &&
|
|
( instance.options.disabled === true ||
|
|
$( this ).hasClass( "ui-state-disabled" ) ) ) {
|
|
return;
|
|
}
|
|
return ( typeof handler === "string" ? instance[ handler ] : handler )
|
|
.apply( instance, arguments );
|
|
}
|
|
|
|
// copy the guid so direct unbinding works
|
|
if ( typeof handler !== "string" ) {
|
|
handlerProxy.guid = handler.guid =
|
|
handler.guid || handlerProxy.guid || $.guid++;
|
|
}
|
|
|
|
var match = event.match( /^(\w+)\s*(.*)$/ ),
|
|
eventName = match[1] + instance.eventNamespace,
|
|
selector = match[2];
|
|
if ( selector ) {
|
|
delegateElement.delegate( selector, eventName, handlerProxy );
|
|
} else {
|
|
element.bind( eventName, handlerProxy );
|
|
}
|
|
});
|
|
},
|
|
|
|
_off: function( element, eventName ) {
|
|
eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
|
|
element.unbind( eventName ).undelegate( eventName );
|
|
},
|
|
|
|
_delay: function( handler, delay ) {
|
|
function handlerProxy() {
|
|
return ( typeof handler === "string" ? instance[ handler ] : handler )
|
|
.apply( instance, arguments );
|
|
}
|
|
var instance = this;
|
|
return setTimeout( handlerProxy, delay || 0 );
|
|
},
|
|
|
|
_hoverable: function( element ) {
|
|
this.hoverable = this.hoverable.add( element );
|
|
this._on( element, {
|
|
mouseenter: function( event ) {
|
|
$( event.currentTarget ).addClass( "ui-state-hover" );
|
|
},
|
|
mouseleave: function( event ) {
|
|
$( event.currentTarget ).removeClass( "ui-state-hover" );
|
|
}
|
|
});
|
|
},
|
|
|
|
_focusable: function( element ) {
|
|
this.focusable = this.focusable.add( element );
|
|
this._on( element, {
|
|
focusin: function( event ) {
|
|
$( event.currentTarget ).addClass( "ui-state-focus" );
|
|
},
|
|
focusout: function( event ) {
|
|
$( event.currentTarget ).removeClass( "ui-state-focus" );
|
|
}
|
|
});
|
|
},
|
|
|
|
_trigger: function( type, event, data ) {
|
|
var prop, orig,
|
|
callback = this.options[ type ];
|
|
|
|
data = data || {};
|
|
event = $.Event( event );
|
|
event.type = ( type === this.widgetEventPrefix ?
|
|
type :
|
|
this.widgetEventPrefix + type ).toLowerCase();
|
|
// the original event may come from any element
|
|
// so we need to reset the target on the new event
|
|
event.target = this.element[ 0 ];
|
|
|
|
// copy original event properties over to the new event
|
|
orig = event.originalEvent;
|
|
if ( orig ) {
|
|
for ( prop in orig ) {
|
|
if ( !( prop in event ) ) {
|
|
event[ prop ] = orig[ prop ];
|
|
}
|
|
}
|
|
}
|
|
|
|
this.element.trigger( event, data );
|
|
return !( $.isFunction( callback ) &&
|
|
callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
|
|
event.isDefaultPrevented() );
|
|
}
|
|
};
|
|
|
|
$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
|
|
$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
|
|
if ( typeof options === "string" ) {
|
|
options = { effect: options };
|
|
}
|
|
var hasOptions,
|
|
effectName = !options ?
|
|
method :
|
|
options === true || typeof options === "number" ?
|
|
defaultEffect :
|
|
options.effect || defaultEffect;
|
|
options = options || {};
|
|
if ( typeof options === "number" ) {
|
|
options = { duration: options };
|
|
}
|
|
hasOptions = !$.isEmptyObject( options );
|
|
options.complete = callback;
|
|
if ( options.delay ) {
|
|
element.delay( options.delay );
|
|
}
|
|
if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
|
|
element[ method ]( options );
|
|
} else if ( effectName !== method && element[ effectName ] ) {
|
|
element[ effectName ]( options.duration, options.easing, callback );
|
|
} else {
|
|
element.queue(function( next ) {
|
|
$( this )[ method ]();
|
|
if ( callback ) {
|
|
callback.call( element[ 0 ] );
|
|
}
|
|
next();
|
|
});
|
|
}
|
|
};
|
|
});
|
|
|
|
})( jQuery );
|
|
(function( $, undefined ) {
|
|
|
|
var mouseHandled = false;
|
|
$( document ).mouseup( function() {
|
|
mouseHandled = false;
|
|
});
|
|
|
|
$.widget("ui.mouse", {
|
|
version: "1.10.4",
|
|
options: {
|
|
cancel: "input,textarea,button,select,option",
|
|
distance: 1,
|
|
delay: 0
|
|
},
|
|
_mouseInit: function() {
|
|
var that = this;
|
|
|
|
this.element
|
|
.bind("mousedown."+this.widgetName, function(event) {
|
|
return that._mouseDown(event);
|
|
})
|
|
.bind("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.unbind("."+this.widgetName);
|
|
if ( this._mouseMoveDelegate ) {
|
|
$(document)
|
|
.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
|
|
.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
|
|
}
|
|
},
|
|
|
|
_mouseDown: function(event) {
|
|
// don't let more than one widget handle mouseStart
|
|
if( mouseHandled ) { return; }
|
|
|
|
// 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);
|
|
};
|
|
$(document)
|
|
.bind("mousemove."+this.widgetName, this._mouseMoveDelegate)
|
|
.bind("mouseup."+this.widgetName, this._mouseUpDelegate);
|
|
|
|
event.preventDefault();
|
|
|
|
mouseHandled = true;
|
|
return true;
|
|
},
|
|
|
|
_mouseMove: function(event) {
|
|
// IE mouseup check - mouseup happened when mouse was out of window
|
|
if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
|
|
return this._mouseUp(event);
|
|
}
|
|
|
|
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) {
|
|
$(document)
|
|
.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
|
|
.unbind("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);
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
_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; }
|
|
});
|
|
|
|
})(jQuery);
|
|
(function( $, undefined ) {
|
|
|
|
$.widget("ui.draggable", $.ui.mouse, {
|
|
version: "1.10.4",
|
|
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" && !(/^(?:r|a|f)/).test(this.element.css("position"))) {
|
|
this.element[0].style.position = "relative";
|
|
}
|
|
if (this.options.addClasses){
|
|
this.element.addClass("ui-draggable");
|
|
}
|
|
if (this.options.disabled){
|
|
this.element.addClass("ui-draggable-disabled");
|
|
}
|
|
|
|
this._mouseInit();
|
|
|
|
},
|
|
|
|
_destroy: function() {
|
|
this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" );
|
|
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;
|
|
}
|
|
|
|
$(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
|
|
$("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>")
|
|
.css({
|
|
width: this.offsetWidth+"px", height: this.offsetHeight+"px",
|
|
position: "absolute", opacity: "0.001", zIndex: 1000
|
|
})
|
|
.css($(this).offset())
|
|
.appendTo("body");
|
|
});
|
|
|
|
return true;
|
|
|
|
},
|
|
|
|
_mouseStart: function(event) {
|
|
|
|
var o = this.options;
|
|
|
|
//Create and append the visible helper
|
|
this.helper = this._createHelper(event);
|
|
|
|
this.helper.addClass("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();
|
|
this.offsetParent = this.helper.offsetParent();
|
|
this.offsetParentCssPosition = this.offsetParent.css( "position" );
|
|
|
|
//The element's absolute position on the page minus margins
|
|
this.offset = this.positionAbs = this.element.offset();
|
|
this.offset = {
|
|
top: this.offset.top - this.margins.top,
|
|
left: this.offset.left - this.margins.left
|
|
};
|
|
|
|
//Reset scroll cache
|
|
this.offset.scroll = false;
|
|
|
|
$.extend(this.offset, {
|
|
click: { //Where the click happened, relative to the element
|
|
left: event.pageX - this.offset.left,
|
|
top: event.pageY - this.offset.top
|
|
},
|
|
parent: this._getParentOffset(),
|
|
relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
|
|
});
|
|
|
|
//Generate the original position
|
|
this.originalPosition = this.position = this._generatePosition(event);
|
|
this.originalPageX = event.pageX;
|
|
this.originalPageY = event.pageY;
|
|
|
|
//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
|
|
(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
|
|
|
|
//Set a containment if given in the options
|
|
this._setContainment();
|
|
|
|
//Trigger event + callbacks
|
|
if(this._trigger("start", event) === false) {
|
|
this._clear();
|
|
return false;
|
|
}
|
|
|
|
//Recache the helper size
|
|
this._cacheHelperProportions();
|
|
|
|
//Prepare the droppable offsets
|
|
if ($.ui.ddmanager && !o.dropBehaviour) {
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
}
|
|
|
|
|
|
this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
|
|
|
|
//If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003)
|
|
if ( $.ui.ddmanager ) {
|
|
$.ui.ddmanager.dragStart(this, event);
|
|
}
|
|
|
|
return true;
|
|
},
|
|
|
|
_mouseDrag: function(event, noPropagation) {
|
|
// reset any necessary cached properties (see #5009)
|
|
if ( this.offsetParentCssPosition === "fixed" ) {
|
|
this.offset.parent = this._getParentOffset();
|
|
}
|
|
|
|
//Compute the helpers position
|
|
this.position = this._generatePosition(event);
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
|
|
//Call plugins and callbacks and use the resulting position if something is returned
|
|
if (!noPropagation) {
|
|
var ui = this._uiHash();
|
|
if(this._trigger("drag", event, ui) === false) {
|
|
this._mouseUp({});
|
|
return false;
|
|
}
|
|
this.position = ui.position;
|
|
}
|
|
|
|
if(!this.options.axis || this.options.axis !== "y") {
|
|
this.helper[0].style.left = this.position.left+"px";
|
|
}
|
|
if(!this.options.axis || this.options.axis !== "x") {
|
|
this.helper[0].style.top = this.position.top+"px";
|
|
}
|
|
if($.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 = $.ui.ddmanager.drop(this, event);
|
|
}
|
|
|
|
//if a drop comes from outside (a sortable)
|
|
if(this.dropped) {
|
|
dropped = this.dropped;
|
|
this.dropped = false;
|
|
}
|
|
|
|
//if the original element is no longer in the DOM don't bother to continue (see #8269)
|
|
if ( this.options.helper === "original" && !$.contains( this.element[ 0 ].ownerDocument, this.element[ 0 ] ) ) {
|
|
return 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) {
|
|
//Remove frame helpers
|
|
$("div.ui-draggable-iframeFix").each(function() {
|
|
this.parentNode.removeChild(this);
|
|
});
|
|
|
|
//If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003)
|
|
if( $.ui.ddmanager ) {
|
|
$.ui.ddmanager.dragStop(this, event);
|
|
}
|
|
|
|
return $.ui.mouse.prototype._mouseUp.call(this, event);
|
|
},
|
|
|
|
cancel: function() {
|
|
|
|
if(this.helper.is(".ui-draggable-dragging")) {
|
|
this._mouseUp({});
|
|
} else {
|
|
this._clear();
|
|
}
|
|
|
|
return this;
|
|
|
|
},
|
|
|
|
_getHandle: function(event) {
|
|
return this.options.handle ?
|
|
!!$( event.target ).closest( this.element.find( this.options.handle ) ).length :
|
|
true;
|
|
},
|
|
|
|
_createHelper: function(event) {
|
|
|
|
var o = this.options,
|
|
helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element);
|
|
|
|
if(!helper.parents("body").length) {
|
|
helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo));
|
|
}
|
|
|
|
if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) {
|
|
helper.css("position", "absolute");
|
|
}
|
|
|
|
return helper;
|
|
|
|
},
|
|
|
|
_adjustOffsetFromHelper: function(obj) {
|
|
if (typeof obj === "string") {
|
|
obj = obj.split(" ");
|
|
}
|
|
if ($.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
|
|
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] !== document && $.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
|
|
//Ugly IE fix
|
|
if((this.offsetParent[0] === document.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.element.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.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 over, c, ce,
|
|
o = this.options;
|
|
|
|
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;
|
|
}
|
|
|
|
over = c.css( "overflow" ) !== "hidden";
|
|
|
|
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 ) ,
|
|
( over ? 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,
|
|
( over ? 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.relative_container = c;
|
|
},
|
|
|
|
_convertPositionTo: function(d, pos) {
|
|
|
|
if(!pos) {
|
|
pos = this.position;
|
|
}
|
|
|
|
var mod = d === "absolute" ? 1 : -1,
|
|
scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent;
|
|
|
|
//Cache the scroll
|
|
if (!this.offset.scroll) {
|
|
this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()};
|
|
}
|
|
|
|
return {
|
|
top: (
|
|
pos.top + // The absolute mouse position
|
|
this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top ) * mod )
|
|
),
|
|
left: (
|
|
pos.left + // The absolute mouse position
|
|
this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left ) * mod )
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_generatePosition: function(event) {
|
|
|
|
var containment, co, top, left,
|
|
o = this.options,
|
|
scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent,
|
|
pageX = event.pageX,
|
|
pageY = event.pageY;
|
|
|
|
//Cache the scroll
|
|
if (!this.offset.scroll) {
|
|
this.offset.scroll = {top : scroll.scrollTop(), left : scroll.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 ( this.originalPosition ) {
|
|
if ( this.containment ) {
|
|
if ( this.relative_container ){
|
|
co = this.relative_container.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;
|
|
}
|
|
|
|
}
|
|
|
|
return {
|
|
top: (
|
|
pageY - // The absolute mouse position
|
|
this.offset.click.top - // Click offset (relative to the element)
|
|
this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top + // The offsetParent's offset without borders (offset + border)
|
|
( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top )
|
|
),
|
|
left: (
|
|
pageX - // The absolute mouse position
|
|
this.offset.click.left - // Click offset (relative to the element)
|
|
this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left + // The offsetParent's offset without borders (offset + border)
|
|
( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left )
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_clear: function() {
|
|
this.helper.removeClass("ui-draggable-dragging");
|
|
if(this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) {
|
|
this.helper.remove();
|
|
}
|
|
this.helper = null;
|
|
this.cancelHelperRemoval = false;
|
|
},
|
|
|
|
// From now on bulk stuff - mainly helpers
|
|
|
|
_trigger: function(type, event, ui) {
|
|
ui = ui || this._uiHash();
|
|
$.ui.plugin.call(this, type, [event, ui]);
|
|
//The absolute position has to be recalculated after plugins
|
|
if(type === "drag") {
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
}
|
|
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) {
|
|
|
|
var inst = $(this).data("ui-draggable"), o = inst.options,
|
|
uiSortable = $.extend({}, ui, { item: inst.element });
|
|
inst.sortables = [];
|
|
$(o.connectToSortable).each(function() {
|
|
var sortable = $.data(this, "ui-sortable");
|
|
if (sortable && !sortable.options.disabled) {
|
|
inst.sortables.push({
|
|
instance: sortable,
|
|
shouldRevert: sortable.options.revert
|
|
});
|
|
sortable.refreshPositions(); // Call the sortable's refreshPositions at drag start to refresh the containerCache since the sortable container cache is used in drag and needs to be up to date (this will ensure it's initialised as well as being kept in step with any changes that might have happened on the page).
|
|
sortable._trigger("activate", event, uiSortable);
|
|
}
|
|
});
|
|
|
|
},
|
|
stop: function(event, ui) {
|
|
|
|
//If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
|
|
var inst = $(this).data("ui-draggable"),
|
|
uiSortable = $.extend({}, ui, { item: inst.element });
|
|
|
|
$.each(inst.sortables, function() {
|
|
if(this.instance.isOver) {
|
|
|
|
this.instance.isOver = 0;
|
|
|
|
inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
|
|
this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)
|
|
|
|
//The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid"
|
|
if(this.shouldRevert) {
|
|
this.instance.options.revert = this.shouldRevert;
|
|
}
|
|
|
|
//Trigger the stop of the sortable
|
|
this.instance._mouseStop(event);
|
|
|
|
this.instance.options.helper = this.instance.options._helper;
|
|
|
|
//If the helper has been the original item, restore properties in the sortable
|
|
if(inst.options.helper === "original") {
|
|
this.instance.currentItem.css({ top: "auto", left: "auto" });
|
|
}
|
|
|
|
} else {
|
|
this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance
|
|
this.instance._trigger("deactivate", event, uiSortable);
|
|
}
|
|
|
|
});
|
|
|
|
},
|
|
drag: function(event, ui) {
|
|
|
|
var inst = $(this).data("ui-draggable"), that = this;
|
|
|
|
$.each(inst.sortables, function() {
|
|
|
|
var innermostIntersecting = false,
|
|
thisSortable = this;
|
|
|
|
//Copy over some variables to allow calling the sortable's native _intersectsWith
|
|
this.instance.positionAbs = inst.positionAbs;
|
|
this.instance.helperProportions = inst.helperProportions;
|
|
this.instance.offset.click = inst.offset.click;
|
|
|
|
if(this.instance._intersectsWith(this.instance.containerCache)) {
|
|
innermostIntersecting = true;
|
|
$.each(inst.sortables, function () {
|
|
this.instance.positionAbs = inst.positionAbs;
|
|
this.instance.helperProportions = inst.helperProportions;
|
|
this.instance.offset.click = inst.offset.click;
|
|
if (this !== thisSortable &&
|
|
this.instance._intersectsWith(this.instance.containerCache) &&
|
|
$.contains(thisSortable.instance.element[0], this.instance.element[0])
|
|
) {
|
|
innermostIntersecting = false;
|
|
}
|
|
return innermostIntersecting;
|
|
});
|
|
}
|
|
|
|
|
|
if(innermostIntersecting) {
|
|
//If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
|
|
if(!this.instance.isOver) {
|
|
|
|
this.instance.isOver = 1;
|
|
//Now we fake the start of dragging for the sortable instance,
|
|
//by cloning the list group item, appending it to the sortable and using it as inst.currentItem
|
|
//We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
|
|
this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item", true);
|
|
this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
|
|
this.instance.options.helper = function() { return ui.helper[0]; };
|
|
|
|
event.target = this.instance.currentItem[0];
|
|
this.instance._mouseCapture(event, true);
|
|
this.instance._mouseStart(event, true, true);
|
|
|
|
//Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
|
|
this.instance.offset.click.top = inst.offset.click.top;
|
|
this.instance.offset.click.left = inst.offset.click.left;
|
|
this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
|
|
this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;
|
|
|
|
inst._trigger("toSortable", event);
|
|
inst.dropped = this.instance.element; //draggable revert needs that
|
|
//hack so receive/update callbacks work (mostly)
|
|
inst.currentItem = inst.element;
|
|
this.instance.fromOutside = inst;
|
|
|
|
}
|
|
|
|
//Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
|
|
if(this.instance.currentItem) {
|
|
this.instance._mouseDrag(event);
|
|
}
|
|
|
|
} 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(this.instance.isOver) {
|
|
|
|
this.instance.isOver = 0;
|
|
this.instance.cancelHelperRemoval = true;
|
|
|
|
//Prevent reverting on this forced stop
|
|
this.instance.options.revert = false;
|
|
|
|
// The out event needs to be triggered independently
|
|
this.instance._trigger("out", event, this.instance._uiHash(this.instance));
|
|
|
|
this.instance._mouseStop(event, true);
|
|
this.instance.options.helper = this.instance.options._helper;
|
|
|
|
//Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
|
|
this.instance.currentItem.remove();
|
|
if(this.instance.placeholder) {
|
|
this.instance.placeholder.remove();
|
|
}
|
|
|
|
inst._trigger("fromSortable", event);
|
|
inst.dropped = false; //draggable revert needs that
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "cursor", {
|
|
start: function() {
|
|
var t = $("body"), o = $(this).data("ui-draggable").options;
|
|
if (t.css("cursor")) {
|
|
o._cursor = t.css("cursor");
|
|
}
|
|
t.css("cursor", o.cursor);
|
|
},
|
|
stop: function() {
|
|
var o = $(this).data("ui-draggable").options;
|
|
if (o._cursor) {
|
|
$("body").css("cursor", o._cursor);
|
|
}
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "opacity", {
|
|
start: function(event, ui) {
|
|
var t = $(ui.helper), o = $(this).data("ui-draggable").options;
|
|
if(t.css("opacity")) {
|
|
o._opacity = t.css("opacity");
|
|
}
|
|
t.css("opacity", o.opacity);
|
|
},
|
|
stop: function(event, ui) {
|
|
var o = $(this).data("ui-draggable").options;
|
|
if(o._opacity) {
|
|
$(ui.helper).css("opacity", o._opacity);
|
|
}
|
|
}
|
|
});
|
|
|
|
$.ui.plugin.add("draggable", "scroll", {
|
|
start: function() {
|
|
var i = $(this).data("ui-draggable");
|
|
if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {
|
|
i.overflowOffset = i.scrollParent.offset();
|
|
}
|
|
},
|
|
drag: function( event ) {
|
|
|
|
var i = $(this).data("ui-draggable"), o = i.options, scrolled = false;
|
|
|
|
if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {
|
|
|
|
if(!o.axis || o.axis !== "x") {
|
|
if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
|
|
i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed;
|
|
} else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) {
|
|
i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed;
|
|
}
|
|
}
|
|
|
|
if(!o.axis || o.axis !== "y") {
|
|
if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
|
|
i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed;
|
|
} else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) {
|
|
i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].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() {
|
|
|
|
var i = $(this).data("ui-draggable"),
|
|
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) {
|
|
|
|
var ts, bs, ls, rs, l, r, t, b, i, first,
|
|
inst = $(this).data("ui-draggable"),
|
|
o = inst.options,
|
|
d = o.snapTolerance,
|
|
x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
|
|
y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;
|
|
|
|
for (i = inst.snapElements.length - 1; i >= 0; i--){
|
|
|
|
l = inst.snapElements[i].left;
|
|
r = l + inst.snapElements[i].width;
|
|
t = inst.snapElements[i].top;
|
|
b = t + inst.snapElements[i].height;
|
|
|
|
if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || !$.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 - inst.margins.top;
|
|
}
|
|
if(bs) {
|
|
ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top;
|
|
}
|
|
if(ls) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left;
|
|
}
|
|
if(rs) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.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 - inst.margins.top;
|
|
}
|
|
if(bs) {
|
|
ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
|
|
}
|
|
if(ls) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left;
|
|
}
|
|
if(rs) {
|
|
ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.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() {
|
|
var min,
|
|
o = this.data("ui-draggable").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) {
|
|
var t = $(ui.helper), o = $(this).data("ui-draggable").options;
|
|
if(t.css("zIndex")) {
|
|
o._zIndex = t.css("zIndex");
|
|
}
|
|
t.css("zIndex", o.zIndex);
|
|
},
|
|
stop: function(event, ui) {
|
|
var o = $(this).data("ui-draggable").options;
|
|
if(o._zIndex) {
|
|
$(ui.helper).css("zIndex", o._zIndex);
|
|
}
|
|
}
|
|
});
|
|
|
|
})(jQuery);
|
|
(function( $, undefined ) {
|
|
|
|
function isOverAxis( x, reference, size ) {
|
|
return ( x > reference ) && ( x < ( reference + size ) );
|
|
}
|
|
|
|
$.widget("ui.droppable", {
|
|
version: "1.10.4",
|
|
widgetEventPrefix: "drop",
|
|
options: {
|
|
accept: "*",
|
|
activeClass: false,
|
|
addClasses: true,
|
|
greedy: false,
|
|
hoverClass: 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
|
|
};
|
|
}
|
|
};
|
|
|
|
// Add the reference and positions to the manager
|
|
$.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || [];
|
|
$.ui.ddmanager.droppables[o.scope].push(this);
|
|
|
|
(o.addClasses && this.element.addClass("ui-droppable"));
|
|
|
|
},
|
|
|
|
_destroy: function() {
|
|
var i = 0,
|
|
drop = $.ui.ddmanager.droppables[this.options.scope];
|
|
|
|
for ( ; i < drop.length; i++ ) {
|
|
if ( drop[i] === this ) {
|
|
drop.splice(i, 1);
|
|
}
|
|
}
|
|
|
|
this.element.removeClass("ui-droppable ui-droppable-disabled");
|
|
},
|
|
|
|
_setOption: function(key, value) {
|
|
|
|
if(key === "accept") {
|
|
this.accept = $.isFunction(value) ? value : function(d) {
|
|
return d.is(value);
|
|
};
|
|
}
|
|
$.Widget.prototype._setOption.apply(this, arguments);
|
|
},
|
|
|
|
_activate: function(event) {
|
|
var draggable = $.ui.ddmanager.current;
|
|
if(this.options.activeClass) {
|
|
this.element.addClass(this.options.activeClass);
|
|
}
|
|
if(draggable){
|
|
this._trigger("activate", event, this.ui(draggable));
|
|
}
|
|
},
|
|
|
|
_deactivate: function(event) {
|
|
var draggable = $.ui.ddmanager.current;
|
|
if(this.options.activeClass) {
|
|
this.element.removeClass(this.options.activeClass);
|
|
}
|
|
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))) {
|
|
if(this.options.hoverClass) {
|
|
this.element.addClass(this.options.hoverClass);
|
|
}
|
|
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))) {
|
|
if(this.options.hoverClass) {
|
|
this.element.removeClass(this.options.hoverClass);
|
|
}
|
|
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 = $.data(this, "ui-droppable");
|
|
if(
|
|
inst.options.greedy &&
|
|
!inst.options.disabled &&
|
|
inst.options.scope === draggable.options.scope &&
|
|
inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) &&
|
|
$.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)
|
|
) { childrenIntersection = true; return false; }
|
|
});
|
|
if(childrenIntersection) {
|
|
return false;
|
|
}
|
|
|
|
if(this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
|
|
if(this.options.activeClass) {
|
|
this.element.removeClass(this.options.activeClass);
|
|
}
|
|
if(this.options.hoverClass) {
|
|
this.element.removeClass(this.options.hoverClass);
|
|
}
|
|
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
|
|
};
|
|
}
|
|
|
|
});
|
|
|
|
$.ui.intersect = function(draggable, droppable, toleranceMode) {
|
|
|
|
if (!droppable.offset) {
|
|
return false;
|
|
}
|
|
|
|
var draggableLeft, draggableTop,
|
|
x1 = (draggable.positionAbs || draggable.position.absolute).left,
|
|
y1 = (draggable.positionAbs || draggable.position.absolute).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":
|
|
draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left);
|
|
draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top);
|
|
return isOverAxis( draggableTop, t, droppable.proportions().height ) && isOverAxis( draggableLeft, 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 && $.ui.intersect(draggable, this, this.options.tolerance)) {
|
|
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" ).bind( "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 = $.ui.intersect(draggable, this, this.options.tolerance),
|
|
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 $.data(this, "ui-droppable").options.scope === scope;
|
|
});
|
|
|
|
if (parent.length) {
|
|
parentInstance = $.data(parent[0], "ui-droppable");
|
|
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" ).unbind( "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 );
|
|
}
|
|
}
|
|
};
|
|
|
|
})(jQuery);
|
|
(function( $, undefined ) {
|
|
|
|
function isOverAxis( x, reference, size ) {
|
|
return ( x > reference ) && ( x < ( reference + size ) );
|
|
}
|
|
|
|
function isFloating(item) {
|
|
return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display"));
|
|
}
|
|
|
|
$.widget("ui.sortable", $.ui.mouse, {
|
|
version: "1.10.4",
|
|
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
|
|
},
|
|
_create: function() {
|
|
|
|
var o = this.options;
|
|
this.containerCache = {};
|
|
this.element.addClass("ui-sortable");
|
|
|
|
//Get the items
|
|
this.refresh();
|
|
|
|
//Let's determine if the items are being displayed horizontally
|
|
this.floating = this.items.length ? o.axis === "x" || isFloating(this.items[0].item) : false;
|
|
|
|
//Let's determine the parent's offset
|
|
this.offset = this.element.offset();
|
|
|
|
//Initialize mouse events for interaction
|
|
this._mouseInit();
|
|
|
|
//We're ready to go
|
|
this.ready = true;
|
|
|
|
},
|
|
|
|
_destroy: function() {
|
|
this.element
|
|
.removeClass("ui-sortable ui-sortable-disabled");
|
|
this._mouseDestroy();
|
|
|
|
for ( var i = this.items.length - 1; i >= 0; i-- ) {
|
|
this.items[i].item.removeData(this.widgetName + "-item");
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
_setOption: function(key, value){
|
|
if ( key === "disabled" ) {
|
|
this.options[ key ] = value;
|
|
|
|
this.widget().toggleClass( "ui-sortable-disabled", !!value );
|
|
} else {
|
|
// Don't call widget base _setOption for disable as it adds ui-state-disabled class
|
|
$.Widget.prototype._setOption.apply(this, arguments);
|
|
}
|
|
},
|
|
|
|
_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(),
|
|
relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
|
|
});
|
|
|
|
// 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 = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body );
|
|
}
|
|
|
|
if(o.opacity) { // opacity option
|
|
if (this.helper.css("opacity")) {
|
|
this._storedOpacity = this.helper.css("opacity");
|
|
}
|
|
this.helper.css("opacity", o.opacity);
|
|
}
|
|
|
|
if(o.zIndex) { // zIndex option
|
|
if (this.helper.css("zIndex")) {
|
|
this._storedZIndex = this.helper.css("zIndex");
|
|
}
|
|
this.helper.css("zIndex", o.zIndex);
|
|
}
|
|
|
|
//Prepare scrolling
|
|
if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") {
|
|
this.overflowOffset = this.scrollParent.offset();
|
|
}
|
|
|
|
//Call callbacks
|
|
this._trigger("start", event, this._uiHash());
|
|
|
|
//Recache the helper size
|
|
if(!this._preserveHelperProportions) {
|
|
this._cacheHelperProportions();
|
|
}
|
|
|
|
|
|
//Post "activate" events to possible containers
|
|
if( !noActivation ) {
|
|
for ( i = this.containers.length - 1; i >= 0; i-- ) {
|
|
this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
|
|
}
|
|
}
|
|
|
|
//Prepare possible droppables
|
|
if($.ui.ddmanager) {
|
|
$.ui.ddmanager.current = this;
|
|
}
|
|
|
|
if ($.ui.ddmanager && !o.dropBehaviour) {
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
}
|
|
|
|
this.dragging = true;
|
|
|
|
this.helper.addClass("ui-sortable-helper");
|
|
this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
|
|
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] !== document && 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 - $(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(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) {
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
}
|
|
}
|
|
|
|
//Regenerate the absolute position used for position checks
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
|
|
//Set the helper position
|
|
if(!this.options.axis || this.options.axis !== "y") {
|
|
this.helper[0].style.left = this.position.left+"px";
|
|
}
|
|
if(!this.options.axis || this.options.axis !== "x") {
|
|
this.helper[0].style.top = this.position.top+"px";
|
|
}
|
|
|
|
//Rearrange
|
|
for (i = this.items.length - 1; i >= 0; i--) {
|
|
|
|
//Cache variables and intersection, continue if no intersection
|
|
item = this.items[i];
|
|
itemElement = item.item[0];
|
|
intersection = this._intersectsWithPointer(item);
|
|
if (!intersection) {
|
|
continue;
|
|
}
|
|
|
|
// Only put the placeholder inside the current Container, skip all
|
|
// items from other containers. This works because when moving
|
|
// an item from one container to another the
|
|
// currentContainer is switched before the placeholder is moved.
|
|
//
|
|
// Without this, moving items in "sub-sortables" can cause
|
|
// the placeholder to jitter beetween the outer and inner container.
|
|
if (item.instance !== this.currentContainer) {
|
|
continue;
|
|
}
|
|
|
|
// cannot intersect with itself
|
|
// no useless actions that have been done before
|
|
// no action if the item moved is the parent of the item checked
|
|
if (itemElement !== this.currentItem[0] &&
|
|
this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement &&
|
|
!$.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] === document.body ? 0 : this.offsetParent[0].scrollLeft);
|
|
}
|
|
if ( !axis || axis === "y" ) {
|
|
animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollTop);
|
|
}
|
|
this.reverting = true;
|
|
$(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() {
|
|
that._clear(event);
|
|
});
|
|
} else {
|
|
this._clear(event, noPropagation);
|
|
}
|
|
|
|
return false;
|
|
|
|
},
|
|
|
|
cancel: function() {
|
|
|
|
if(this.dragging) {
|
|
|
|
this._mouseUp({ target: null });
|
|
|
|
if(this.options.helper === "original") {
|
|
this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
|
|
} else {
|
|
this.currentItem.show();
|
|
}
|
|
|
|
//Post deactivating events to containers
|
|
for (var i = this.containers.length - 1; i >= 0; i--){
|
|
this.containers[i]._trigger("deactivate", null, this._uiHash(this));
|
|
if(this.containers[i].containerCache.over) {
|
|
this.containers[i]._trigger("out", null, this._uiHash(this));
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (this.placeholder) {
|
|
//$(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 isOverElementHeight = (this.options.axis === "x") || isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
|
|
isOverElementWidth = (this.options.axis === "y") || isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
|
|
isOverElement = isOverElementHeight && isOverElementWidth,
|
|
verticalDirection = this._getDragVerticalDirection(),
|
|
horizontalDirection = this._getDragHorizontalDirection();
|
|
|
|
if (!isOverElement) {
|
|
return false;
|
|
}
|
|
|
|
return this.floating ?
|
|
( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 )
|
|
: ( verticalDirection && (verticalDirection === "down" ? 2 : 1) );
|
|
|
|
},
|
|
|
|
_intersectsWithSides: function(item) {
|
|
|
|
var isOverBottomHalf = isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
|
|
isOverRightHalf = 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.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]);
|
|
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();
|
|
|
|
if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down
|
|
for (i = connectWith.length - 1; i >= 0; i--){
|
|
cur = $(connectWith[i]);
|
|
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]);
|
|
|
|
item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager)
|
|
|
|
items.push({
|
|
item: item,
|
|
instance: targetData,
|
|
width: 0, height: 0,
|
|
left: 0, top: 0
|
|
});
|
|
}
|
|
}
|
|
|
|
},
|
|
|
|
refreshPositions: function(fast) {
|
|
|
|
//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] )
|
|
.addClass(className || that.currentItem[0].className+" ui-sortable-placeholder")
|
|
.removeClass("ui-sortable-helper");
|
|
|
|
if ( nodeName === "tr" ) {
|
|
that.currentItem.children().each(function() {
|
|
$( "<td> </td>", that.document[0] )
|
|
.attr( "colspan", $( this ).attr( "colspan" ) || 1 )
|
|
.appendTo( 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 = $(o.placeholder.element.call(that.element, that.currentItem));
|
|
|
|
//Append it after the actual current item
|
|
that.currentItem.after(that.placeholder);
|
|
|
|
//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
|
|
o.placeholder.update(that, that.placeholder);
|
|
|
|
},
|
|
|
|
_contactContainers: function(event) {
|
|
var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, base, cur, nearBottom, floating,
|
|
innermostContainer = null,
|
|
innermostIndex = null;
|
|
|
|
// get innermost container that intersects with item
|
|
for (i = this.containers.length - 1; i >= 0; i--) {
|
|
|
|
// never consider a container that's located within the item itself
|
|
if($.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 && $.contains(this.containers[i].element[0], innermostContainer.element[0])) {
|
|
continue;
|
|
}
|
|
|
|
innermostContainer = this.containers[i];
|
|
innermostIndex = i;
|
|
|
|
} else {
|
|
// container doesn't intersect. trigger "out" event if necessary
|
|
if(this.containers[i].containerCache.over) {
|
|
this.containers[i]._trigger("out", event, this._uiHash(this));
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// if no intersecting containers found, return
|
|
if(!innermostContainer) {
|
|
return;
|
|
}
|
|
|
|
// move the item into the container if it's not there already
|
|
if(this.containers.length === 1) {
|
|
if (!this.containers[innermostIndex].containerCache.over) {
|
|
this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
|
|
this.containers[innermostIndex].containerCache.over = 1;
|
|
}
|
|
} else {
|
|
|
|
//When entering a new container, we will find the item with the least distance and append our item near it
|
|
dist = 10000;
|
|
itemWithLeastDistance = null;
|
|
floating = innermostContainer.floating || isFloating(this.currentItem);
|
|
posProperty = floating ? "left" : "top";
|
|
sizeProperty = floating ? "width" : "height";
|
|
base = this.positionAbs[posProperty] + this.offset.click[posProperty];
|
|
for (j = this.items.length - 1; j >= 0; j--) {
|
|
if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) {
|
|
continue;
|
|
}
|
|
if(this.items[j].item[0] === this.currentItem[0]) {
|
|
continue;
|
|
}
|
|
if (floating && !isOverAxis(this.positionAbs.top + this.offset.click.top, this.items[j].top, this.items[j].height)) {
|
|
continue;
|
|
}
|
|
cur = this.items[j].item.offset()[posProperty];
|
|
nearBottom = false;
|
|
if(Math.abs(cur - base) > Math.abs(cur + this.items[j][sizeProperty] - base)){
|
|
nearBottom = true;
|
|
cur += this.items[j][sizeProperty];
|
|
}
|
|
|
|
if(Math.abs(cur - base) < dist) {
|
|
dist = Math.abs(cur - base); 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]) {
|
|
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] !== document && $.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] === document.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,
|
|
$(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left,
|
|
($(o.containment === "document" ? document : window).height() || document.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] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent,
|
|
scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
|
|
|
|
return {
|
|
top: (
|
|
pos.top + // The absolute mouse position
|
|
this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
|
|
),
|
|
left: (
|
|
pos.left + // The absolute mouse position
|
|
this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border)
|
|
( ( 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] !== document && $.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] !== document && 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: (
|
|
pageY - // The absolute mouse position
|
|
this.offset.click.top - // Click offset (relative to the element)
|
|
this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.top + // The offsetParent's offset without borders (offset + border)
|
|
( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
|
|
),
|
|
left: (
|
|
pageX - // The absolute mouse position
|
|
this.offset.click.left - // Click offset (relative to the element)
|
|
this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
this.offset.parent.left + // The offsetParent's offset without borders (offset + border)
|
|
( ( 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) {
|
|
this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
|
|
}
|
|
});
|
|
|
|
},
|
|
|
|
_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).removeClass("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) {
|
|
delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
|
|
}
|
|
|
|
// 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(this.cancelHelperRemoval) {
|
|
if(!noPropagation) {
|
|
this._trigger("beforeStop", event, this._uiHash());
|
|
for (i=0; i < delayedTriggers.length; i++) {
|
|
delayedTriggers[i].call(this, event);
|
|
} //Trigger all delayed events
|
|
this._trigger("stop", event, this._uiHash());
|
|
}
|
|
|
|
this.fromOutside = false;
|
|
return 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.helper[0] !== this.currentItem[0]) {
|
|
this.helper.remove();
|
|
}
|
|
this.helper = null;
|
|
|
|
if(!noPropagation) {
|
|
for (i=0; i < delayedTriggers.length; i++) {
|
|
delayedTriggers[i].call(this, event);
|
|
} //Trigger all delayed events
|
|
this._trigger("stop", event, this._uiHash());
|
|
}
|
|
|
|
this.fromOutside = false;
|
|
return true;
|
|
|
|
},
|
|
|
|
_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
|
|
};
|
|
}
|
|
|
|
});
|
|
|
|
})(jQuery);
|
|
(function( $, undefined ) {
|
|
|
|
// number of pages in a slider
|
|
// (how many times can you page up/down to go through the whole range)
|
|
var numPages = 5;
|
|
|
|
$.widget( "ui.slider", $.ui.mouse, {
|
|
version: "1.10.4",
|
|
widgetEventPrefix: "slide",
|
|
|
|
options: {
|
|
animate: false,
|
|
distance: 0,
|
|
max: 100,
|
|
min: 0,
|
|
orientation: "horizontal",
|
|
range: false,
|
|
step: 1,
|
|
value: 0,
|
|
values: null,
|
|
|
|
// callbacks
|
|
change: null,
|
|
slide: null,
|
|
start: null,
|
|
stop: null
|
|
},
|
|
|
|
_create: function() {
|
|
this._keySliding = false;
|
|
this._mouseSliding = false;
|
|
this._animateOff = true;
|
|
this._handleIndex = null;
|
|
this._detectOrientation();
|
|
this._mouseInit();
|
|
|
|
this.element
|
|
.addClass( "ui-slider" +
|
|
" ui-slider-" + this.orientation +
|
|
" ui-widget" +
|
|
" ui-widget-content" +
|
|
" ui-corner-all");
|
|
|
|
this._refresh();
|
|
this._setOption( "disabled", this.options.disabled );
|
|
|
|
this._animateOff = false;
|
|
},
|
|
|
|
_refresh: function() {
|
|
this._createRange();
|
|
this._createHandles();
|
|
this._setupEvents();
|
|
this._refreshValue();
|
|
},
|
|
|
|
_createHandles: function() {
|
|
var i, handleCount,
|
|
options = this.options,
|
|
existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ),
|
|
handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",
|
|
handles = [];
|
|
|
|
handleCount = ( options.values && options.values.length ) || 1;
|
|
|
|
if ( existingHandles.length > handleCount ) {
|
|
existingHandles.slice( handleCount ).remove();
|
|
existingHandles = existingHandles.slice( 0, handleCount );
|
|
}
|
|
|
|
for ( i = existingHandles.length; i < handleCount; i++ ) {
|
|
handles.push( handle );
|
|
}
|
|
|
|
this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );
|
|
|
|
this.handle = this.handles.eq( 0 );
|
|
|
|
this.handles.each(function( i ) {
|
|
$( this ).data( "ui-slider-handle-index", i );
|
|
});
|
|
},
|
|
|
|
_createRange: function() {
|
|
var options = this.options,
|
|
classes = "";
|
|
|
|
if ( options.range ) {
|
|
if ( options.range === true ) {
|
|
if ( !options.values ) {
|
|
options.values = [ this._valueMin(), this._valueMin() ];
|
|
} else if ( options.values.length && options.values.length !== 2 ) {
|
|
options.values = [ options.values[0], options.values[0] ];
|
|
} else if ( $.isArray( options.values ) ) {
|
|
options.values = options.values.slice(0);
|
|
}
|
|
}
|
|
|
|
if ( !this.range || !this.range.length ) {
|
|
this.range = $( "<div></div>" )
|
|
.appendTo( this.element );
|
|
|
|
classes = "ui-slider-range" +
|
|
// note: this isn't the most fittingly semantic framework class for this element,
|
|
// but worked best visually with a variety of themes
|
|
" ui-widget-header ui-corner-all";
|
|
} else {
|
|
this.range.removeClass( "ui-slider-range-min ui-slider-range-max" )
|
|
// Handle range switching from true to min/max
|
|
.css({
|
|
"left": "",
|
|
"bottom": ""
|
|
});
|
|
}
|
|
|
|
this.range.addClass( classes +
|
|
( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) );
|
|
} else {
|
|
if ( this.range ) {
|
|
this.range.remove();
|
|
}
|
|
this.range = null;
|
|
}
|
|
},
|
|
|
|
_setupEvents: function() {
|
|
var elements = this.handles.add( this.range ).filter( "a" );
|
|
this._off( elements );
|
|
this._on( elements, this._handleEvents );
|
|
this._hoverable( elements );
|
|
this._focusable( elements );
|
|
},
|
|
|
|
_destroy: function() {
|
|
this.handles.remove();
|
|
if ( this.range ) {
|
|
this.range.remove();
|
|
}
|
|
|
|
this.element
|
|
.removeClass( "ui-slider" +
|
|
" ui-slider-horizontal" +
|
|
" ui-slider-vertical" +
|
|
" ui-widget" +
|
|
" ui-widget-content" +
|
|
" ui-corner-all" );
|
|
|
|
this._mouseDestroy();
|
|
},
|
|
|
|
_mouseCapture: function( event ) {
|
|
var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,
|
|
that = this,
|
|
o = this.options;
|
|
|
|
if ( o.disabled ) {
|
|
return false;
|
|
}
|
|
|
|
this.elementSize = {
|
|
width: this.element.outerWidth(),
|
|
height: this.element.outerHeight()
|
|
};
|
|
this.elementOffset = this.element.offset();
|
|
|
|
position = { x: event.pageX, y: event.pageY };
|
|
normValue = this._normValueFromMouse( position );
|
|
distance = this._valueMax() - this._valueMin() + 1;
|
|
this.handles.each(function( i ) {
|
|
var thisDistance = Math.abs( normValue - that.values(i) );
|
|
if (( distance > thisDistance ) ||
|
|
( distance === thisDistance &&
|
|
(i === that._lastChangedValue || that.values(i) === o.min ))) {
|
|
distance = thisDistance;
|
|
closestHandle = $( this );
|
|
index = i;
|
|
}
|
|
});
|
|
|
|
allowed = this._start( event, index );
|
|
if ( allowed === false ) {
|
|
return false;
|
|
}
|
|
this._mouseSliding = true;
|
|
|
|
this._handleIndex = index;
|
|
|
|
closestHandle
|
|
.addClass( "ui-state-active" )
|
|
.focus();
|
|
|
|
offset = closestHandle.offset();
|
|
mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );
|
|
this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
|
|
left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
|
|
top: event.pageY - offset.top -
|
|
( closestHandle.height() / 2 ) -
|
|
( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -
|
|
( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +
|
|
( parseInt( closestHandle.css("marginTop"), 10 ) || 0)
|
|
};
|
|
|
|
if ( !this.handles.hasClass( "ui-state-hover" ) ) {
|
|
this._slide( event, index, normValue );
|
|
}
|
|
this._animateOff = true;
|
|
return true;
|
|
},
|
|
|
|
_mouseStart: function() {
|
|
return true;
|
|
},
|
|
|
|
_mouseDrag: function( event ) {
|
|
var position = { x: event.pageX, y: event.pageY },
|
|
normValue = this._normValueFromMouse( position );
|
|
|
|
this._slide( event, this._handleIndex, normValue );
|
|
|
|
return false;
|
|
},
|
|
|
|
_mouseStop: function( event ) {
|
|
this.handles.removeClass( "ui-state-active" );
|
|
this._mouseSliding = false;
|
|
|
|
this._stop( event, this._handleIndex );
|
|
this._change( event, this._handleIndex );
|
|
|
|
this._handleIndex = null;
|
|
this._clickOffset = null;
|
|
this._animateOff = false;
|
|
|
|
return false;
|
|
},
|
|
|
|
_detectOrientation: function() {
|
|
this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
|
|
},
|
|
|
|
_normValueFromMouse: function( position ) {
|
|
var pixelTotal,
|
|
pixelMouse,
|
|
percentMouse,
|
|
valueTotal,
|
|
valueMouse;
|
|
|
|
if ( this.orientation === "horizontal" ) {
|
|
pixelTotal = this.elementSize.width;
|
|
pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
|
|
} else {
|
|
pixelTotal = this.elementSize.height;
|
|
pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
|
|
}
|
|
|
|
percentMouse = ( pixelMouse / pixelTotal );
|
|
if ( percentMouse > 1 ) {
|
|
percentMouse = 1;
|
|
}
|
|
if ( percentMouse < 0 ) {
|
|
percentMouse = 0;
|
|
}
|
|
if ( this.orientation === "vertical" ) {
|
|
percentMouse = 1 - percentMouse;
|
|
}
|
|
|
|
valueTotal = this._valueMax() - this._valueMin();
|
|
valueMouse = this._valueMin() + percentMouse * valueTotal;
|
|
|
|
return this._trimAlignValue( valueMouse );
|
|
},
|
|
|
|
_start: function( event, index ) {
|
|
var uiHash = {
|
|
handle: this.handles[ index ],
|
|
value: this.value()
|
|
};
|
|
if ( this.options.values && this.options.values.length ) {
|
|
uiHash.value = this.values( index );
|
|
uiHash.values = this.values();
|
|
}
|
|
return this._trigger( "start", event, uiHash );
|
|
},
|
|
|
|
_slide: function( event, index, newVal ) {
|
|
var otherVal,
|
|
newValues,
|
|
allowed;
|
|
|
|
if ( this.options.values && this.options.values.length ) {
|
|
otherVal = this.values( index ? 0 : 1 );
|
|
|
|
if ( ( this.options.values.length === 2 && this.options.range === true ) &&
|
|
( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
|
|
) {
|
|
newVal = otherVal;
|
|
}
|
|
|
|
if ( newVal !== this.values( index ) ) {
|
|
newValues = this.values();
|
|
newValues[ index ] = newVal;
|
|
// A slide can be canceled by returning false from the slide callback
|
|
allowed = this._trigger( "slide", event, {
|
|
handle: this.handles[ index ],
|
|
value: newVal,
|
|
values: newValues
|
|
} );
|
|
otherVal = this.values( index ? 0 : 1 );
|
|
if ( allowed !== false ) {
|
|
this.values( index, newVal );
|
|
}
|
|
}
|
|
} else {
|
|
if ( newVal !== this.value() ) {
|
|
// A slide can be canceled by returning false from the slide callback
|
|
allowed = this._trigger( "slide", event, {
|
|
handle: this.handles[ index ],
|
|
value: newVal
|
|
} );
|
|
if ( allowed !== false ) {
|
|
this.value( newVal );
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
_stop: function( event, index ) {
|
|
var uiHash = {
|
|
handle: this.handles[ index ],
|
|
value: this.value()
|
|
};
|
|
if ( this.options.values && this.options.values.length ) {
|
|
uiHash.value = this.values( index );
|
|
uiHash.values = this.values();
|
|
}
|
|
|
|
this._trigger( "stop", event, uiHash );
|
|
},
|
|
|
|
_change: function( event, index ) {
|
|
if ( !this._keySliding && !this._mouseSliding ) {
|
|
var uiHash = {
|
|
handle: this.handles[ index ],
|
|
value: this.value()
|
|
};
|
|
if ( this.options.values && this.options.values.length ) {
|
|
uiHash.value = this.values( index );
|
|
uiHash.values = this.values();
|
|
}
|
|
|
|
//store the last changed value index for reference when handles overlap
|
|
this._lastChangedValue = index;
|
|
|
|
this._trigger( "change", event, uiHash );
|
|
}
|
|
},
|
|
|
|
value: function( newValue ) {
|
|
if ( arguments.length ) {
|
|
this.options.value = this._trimAlignValue( newValue );
|
|
this._refreshValue();
|
|
this._change( null, 0 );
|
|
return;
|
|
}
|
|
|
|
return this._value();
|
|
},
|
|
|
|
values: function( index, newValue ) {
|
|
var vals,
|
|
newValues,
|
|
i;
|
|
|
|
if ( arguments.length > 1 ) {
|
|
this.options.values[ index ] = this._trimAlignValue( newValue );
|
|
this._refreshValue();
|
|
this._change( null, index );
|
|
return;
|
|
}
|
|
|
|
if ( arguments.length ) {
|
|
if ( $.isArray( arguments[ 0 ] ) ) {
|
|
vals = this.options.values;
|
|
newValues = arguments[ 0 ];
|
|
for ( i = 0; i < vals.length; i += 1 ) {
|
|
vals[ i ] = this._trimAlignValue( newValues[ i ] );
|
|
this._change( null, i );
|
|
}
|
|
this._refreshValue();
|
|
} else {
|
|
if ( this.options.values && this.options.values.length ) {
|
|
return this._values( index );
|
|
} else {
|
|
return this.value();
|
|
}
|
|
}
|
|
} else {
|
|
return this._values();
|
|
}
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
var i,
|
|
valsLength = 0;
|
|
|
|
if ( key === "range" && this.options.range === true ) {
|
|
if ( value === "min" ) {
|
|
this.options.value = this._values( 0 );
|
|
this.options.values = null;
|
|
} else if ( value === "max" ) {
|
|
this.options.value = this._values( this.options.values.length-1 );
|
|
this.options.values = null;
|
|
}
|
|
}
|
|
|
|
if ( $.isArray( this.options.values ) ) {
|
|
valsLength = this.options.values.length;
|
|
}
|
|
|
|
$.Widget.prototype._setOption.apply( this, arguments );
|
|
|
|
switch ( key ) {
|
|
case "orientation":
|
|
this._detectOrientation();
|
|
this.element
|
|
.removeClass( "ui-slider-horizontal ui-slider-vertical" )
|
|
.addClass( "ui-slider-" + this.orientation );
|
|
this._refreshValue();
|
|
break;
|
|
case "value":
|
|
this._animateOff = true;
|
|
this._refreshValue();
|
|
this._change( null, 0 );
|
|
this._animateOff = false;
|
|
break;
|
|
case "values":
|
|
this._animateOff = true;
|
|
this._refreshValue();
|
|
for ( i = 0; i < valsLength; i += 1 ) {
|
|
this._change( null, i );
|
|
}
|
|
this._animateOff = false;
|
|
break;
|
|
case "min":
|
|
case "max":
|
|
this._animateOff = true;
|
|
this._refreshValue();
|
|
this._animateOff = false;
|
|
break;
|
|
case "range":
|
|
this._animateOff = true;
|
|
this._refresh();
|
|
this._animateOff = false;
|
|
break;
|
|
}
|
|
},
|
|
|
|
//internal value getter
|
|
// _value() returns value trimmed by min and max, aligned by step
|
|
_value: function() {
|
|
var val = this.options.value;
|
|
val = this._trimAlignValue( val );
|
|
|
|
return val;
|
|
},
|
|
|
|
//internal values getter
|
|
// _values() returns array of values trimmed by min and max, aligned by step
|
|
// _values( index ) returns single value trimmed by min and max, aligned by step
|
|
_values: function( index ) {
|
|
var val,
|
|
vals,
|
|
i;
|
|
|
|
if ( arguments.length ) {
|
|
val = this.options.values[ index ];
|
|
val = this._trimAlignValue( val );
|
|
|
|
return val;
|
|
} else if ( this.options.values && this.options.values.length ) {
|
|
// .slice() creates a copy of the array
|
|
// this copy gets trimmed by min and max and then returned
|
|
vals = this.options.values.slice();
|
|
for ( i = 0; i < vals.length; i+= 1) {
|
|
vals[ i ] = this._trimAlignValue( vals[ i ] );
|
|
}
|
|
|
|
return vals;
|
|
} else {
|
|
return [];
|
|
}
|
|
},
|
|
|
|
// returns the step-aligned value that val is closest to, between (inclusive) min and max
|
|
_trimAlignValue: function( val ) {
|
|
if ( val <= this._valueMin() ) {
|
|
return this._valueMin();
|
|
}
|
|
if ( val >= this._valueMax() ) {
|
|
return this._valueMax();
|
|
}
|
|
var step = ( this.options.step > 0 ) ? this.options.step : 1,
|
|
valModStep = (val - this._valueMin()) % step,
|
|
alignValue = val - valModStep;
|
|
|
|
if ( Math.abs(valModStep) * 2 >= step ) {
|
|
alignValue += ( valModStep > 0 ) ? step : ( -step );
|
|
}
|
|
|
|
// Since JavaScript has problems with large floats, round
|
|
// the final value to 5 digits after the decimal point (see #4124)
|
|
return parseFloat( alignValue.toFixed(5) );
|
|
},
|
|
|
|
_valueMin: function() {
|
|
return this.options.min;
|
|
},
|
|
|
|
_valueMax: function() {
|
|
return this.options.max;
|
|
},
|
|
|
|
_refreshValue: function() {
|
|
var lastValPercent, valPercent, value, valueMin, valueMax,
|
|
oRange = this.options.range,
|
|
o = this.options,
|
|
that = this,
|
|
animate = ( !this._animateOff ) ? o.animate : false,
|
|
_set = {};
|
|
|
|
if ( this.options.values && this.options.values.length ) {
|
|
this.handles.each(function( i ) {
|
|
valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100;
|
|
_set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
|
|
$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
|
|
if ( that.options.range === true ) {
|
|
if ( that.orientation === "horizontal" ) {
|
|
if ( i === 0 ) {
|
|
that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
|
|
}
|
|
if ( i === 1 ) {
|
|
that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
} else {
|
|
if ( i === 0 ) {
|
|
that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
|
|
}
|
|
if ( i === 1 ) {
|
|
that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
}
|
|
}
|
|
lastValPercent = valPercent;
|
|
});
|
|
} else {
|
|
value = this.value();
|
|
valueMin = this._valueMin();
|
|
valueMax = this._valueMax();
|
|
valPercent = ( valueMax !== valueMin ) ?
|
|
( value - valueMin ) / ( valueMax - valueMin ) * 100 :
|
|
0;
|
|
_set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
|
|
this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
|
|
|
|
if ( oRange === "min" && this.orientation === "horizontal" ) {
|
|
this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
|
|
}
|
|
if ( oRange === "max" && this.orientation === "horizontal" ) {
|
|
this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
if ( oRange === "min" && this.orientation === "vertical" ) {
|
|
this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
|
|
}
|
|
if ( oRange === "max" && this.orientation === "vertical" ) {
|
|
this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
}
|
|
},
|
|
|
|
_handleEvents: {
|
|
keydown: function( event ) {
|
|
var allowed, curVal, newVal, step,
|
|
index = $( event.target ).data( "ui-slider-handle-index" );
|
|
|
|
switch ( event.keyCode ) {
|
|
case $.ui.keyCode.HOME:
|
|
case $.ui.keyCode.END:
|
|
case $.ui.keyCode.PAGE_UP:
|
|
case $.ui.keyCode.PAGE_DOWN:
|
|
case $.ui.keyCode.UP:
|
|
case $.ui.keyCode.RIGHT:
|
|
case $.ui.keyCode.DOWN:
|
|
case $.ui.keyCode.LEFT:
|
|
event.preventDefault();
|
|
if ( !this._keySliding ) {
|
|
this._keySliding = true;
|
|
$( event.target ).addClass( "ui-state-active" );
|
|
allowed = this._start( event, index );
|
|
if ( allowed === false ) {
|
|
return;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
step = this.options.step;
|
|
if ( this.options.values && this.options.values.length ) {
|
|
curVal = newVal = this.values( index );
|
|
} else {
|
|
curVal = newVal = this.value();
|
|
}
|
|
|
|
switch ( event.keyCode ) {
|
|
case $.ui.keyCode.HOME:
|
|
newVal = this._valueMin();
|
|
break;
|
|
case $.ui.keyCode.END:
|
|
newVal = this._valueMax();
|
|
break;
|
|
case $.ui.keyCode.PAGE_UP:
|
|
newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) );
|
|
break;
|
|
case $.ui.keyCode.PAGE_DOWN:
|
|
newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) );
|
|
break;
|
|
case $.ui.keyCode.UP:
|
|
case $.ui.keyCode.RIGHT:
|
|
if ( curVal === this._valueMax() ) {
|
|
return;
|
|
}
|
|
newVal = this._trimAlignValue( curVal + step );
|
|
break;
|
|
case $.ui.keyCode.DOWN:
|
|
case $.ui.keyCode.LEFT:
|
|
if ( curVal === this._valueMin() ) {
|
|
return;
|
|
}
|
|
newVal = this._trimAlignValue( curVal - step );
|
|
break;
|
|
}
|
|
|
|
this._slide( event, index, newVal );
|
|
},
|
|
click: function( event ) {
|
|
event.preventDefault();
|
|
},
|
|
keyup: function( event ) {
|
|
var index = $( event.target ).data( "ui-slider-handle-index" );
|
|
|
|
if ( this._keySliding ) {
|
|
this._keySliding = false;
|
|
this._stop( event, index );
|
|
this._change( event, index );
|
|
$( event.target ).removeClass( "ui-state-active" );
|
|
}
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
}(jQuery));
|