[400] | 1 | /*! jQuery UI - v1.10.3 - 2013-07-07 |
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| 2 | * http://jqueryui.com |
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| 3 | * Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.sortable.js, jquery.ui.slider.js |
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| 4 | * Copyright 2013 jQuery Foundation and other contributors Licensed MIT */ |
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| 5 | |
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| 6 | (function( $, undefined ) { |
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| 7 | |
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| 8 | var uuid = 0, |
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| 9 | runiqueId = /^ui-id-\d+$/; |
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| 10 | |
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| 11 | // $.ui might exist from components with no dependencies, e.g., $.ui.position |
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| 12 | $.ui = $.ui || {}; |
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| 13 | |
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| 14 | $.extend( $.ui, { |
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| 15 | version: "1.10.3", |
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| 16 | |
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| 17 | keyCode: { |
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| 18 | BACKSPACE: 8, |
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| 19 | COMMA: 188, |
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| 20 | DELETE: 46, |
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| 21 | DOWN: 40, |
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| 22 | END: 35, |
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| 23 | ENTER: 13, |
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| 24 | ESCAPE: 27, |
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| 25 | HOME: 36, |
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| 26 | LEFT: 37, |
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| 27 | NUMPAD_ADD: 107, |
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| 28 | NUMPAD_DECIMAL: 110, |
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| 29 | NUMPAD_DIVIDE: 111, |
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| 30 | NUMPAD_ENTER: 108, |
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| 31 | NUMPAD_MULTIPLY: 106, |
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| 32 | NUMPAD_SUBTRACT: 109, |
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| 33 | PAGE_DOWN: 34, |
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| 34 | PAGE_UP: 33, |
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| 35 | PERIOD: 190, |
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| 36 | RIGHT: 39, |
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| 37 | SPACE: 32, |
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| 38 | TAB: 9, |
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| 39 | UP: 38 |
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| 40 | } |
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| 41 | }); |
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| 42 | |
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| 43 | // plugins |
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| 44 | $.fn.extend({ |
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| 45 | focus: (function( orig ) { |
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| 46 | return function( delay, fn ) { |
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| 47 | return typeof delay === "number" ? |
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| 48 | this.each(function() { |
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| 49 | var elem = this; |
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| 50 | setTimeout(function() { |
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| 51 | $( elem ).focus(); |
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| 52 | if ( fn ) { |
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| 53 | fn.call( elem ); |
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| 54 | } |
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| 55 | }, delay ); |
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| 56 | }) : |
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| 57 | orig.apply( this, arguments ); |
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| 58 | }; |
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| 59 | })( $.fn.focus ), |
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| 60 | |
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| 61 | scrollParent: function() { |
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| 62 | var scrollParent; |
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| 63 | if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) { |
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| 64 | scrollParent = this.parents().filter(function() { |
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| 65 | 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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| 66 | }).eq(0); |
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| 67 | } else { |
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| 68 | scrollParent = this.parents().filter(function() { |
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| 69 | return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x")); |
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| 70 | }).eq(0); |
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| 71 | } |
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| 72 | |
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| 73 | return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent; |
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| 74 | }, |
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| 75 | |
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| 76 | zIndex: function( zIndex ) { |
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| 77 | if ( zIndex !== undefined ) { |
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| 78 | return this.css( "zIndex", zIndex ); |
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| 79 | } |
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| 80 | |
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| 81 | if ( this.length ) { |
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| 82 | var elem = $( this[ 0 ] ), position, value; |
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| 83 | while ( elem.length && elem[ 0 ] !== document ) { |
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| 84 | // Ignore z-index if position is set to a value where z-index is ignored by the browser |
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| 85 | // This makes behavior of this function consistent across browsers |
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| 86 | // WebKit always returns auto if the element is positioned |
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| 87 | position = elem.css( "position" ); |
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| 88 | if ( position === "absolute" || position === "relative" || position === "fixed" ) { |
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| 89 | // IE returns 0 when zIndex is not specified |
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| 90 | // other browsers return a string |
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| 91 | // we ignore the case of nested elements with an explicit value of 0 |
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| 92 | // <div style="z-index: -10;"><div style="z-index: 0;"></div></div> |
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| 93 | value = parseInt( elem.css( "zIndex" ), 10 ); |
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| 94 | if ( !isNaN( value ) && value !== 0 ) { |
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| 95 | return value; |
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| 96 | } |
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| 97 | } |
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| 98 | elem = elem.parent(); |
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| 99 | } |
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| 100 | } |
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| 101 | |
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| 102 | return 0; |
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| 103 | }, |
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| 104 | |
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| 105 | uniqueId: function() { |
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| 106 | return this.each(function() { |
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| 107 | if ( !this.id ) { |
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| 108 | this.id = "ui-id-" + (++uuid); |
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| 109 | } |
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| 110 | }); |
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| 111 | }, |
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| 112 | |
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| 113 | removeUniqueId: function() { |
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| 114 | return this.each(function() { |
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| 115 | if ( runiqueId.test( this.id ) ) { |
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| 116 | $( this ).removeAttr( "id" ); |
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| 117 | } |
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| 118 | }); |
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| 119 | } |
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| 120 | }); |
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| 121 | |
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| 122 | // selectors |
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| 123 | function focusable( element, isTabIndexNotNaN ) { |
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| 124 | var map, mapName, img, |
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| 125 | nodeName = element.nodeName.toLowerCase(); |
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| 126 | if ( "area" === nodeName ) { |
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| 127 | map = element.parentNode; |
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| 128 | mapName = map.name; |
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| 129 | if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) { |
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| 130 | return false; |
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| 131 | } |
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| 132 | img = $( "img[usemap=#" + mapName + "]" )[0]; |
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| 133 | return !!img && visible( img ); |
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| 134 | } |
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| 135 | return ( /input|select|textarea|button|object/.test( nodeName ) ? |
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| 136 | !element.disabled : |
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| 137 | "a" === nodeName ? |
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| 138 | element.href || isTabIndexNotNaN : |
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| 139 | isTabIndexNotNaN) && |
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| 140 | // the element and all of its ancestors must be visible |
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| 141 | visible( element ); |
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| 142 | } |
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| 143 | |
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| 144 | function visible( element ) { |
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| 145 | return $.expr.filters.visible( element ) && |
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| 146 | !$( element ).parents().addBack().filter(function() { |
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| 147 | return $.css( this, "visibility" ) === "hidden"; |
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| 148 | }).length; |
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| 149 | } |
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| 150 | |
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| 151 | $.extend( $.expr[ ":" ], { |
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| 152 | data: $.expr.createPseudo ? |
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| 153 | $.expr.createPseudo(function( dataName ) { |
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| 154 | return function( elem ) { |
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| 155 | return !!$.data( elem, dataName ); |
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| 156 | }; |
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| 157 | }) : |
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| 158 | // support: jQuery <1.8 |
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| 159 | function( elem, i, match ) { |
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| 160 | return !!$.data( elem, match[ 3 ] ); |
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| 161 | }, |
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| 162 | |
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| 163 | focusable: function( element ) { |
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| 164 | return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) ); |
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| 165 | }, |
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| 166 | |
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| 167 | tabbable: function( element ) { |
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| 168 | var tabIndex = $.attr( element, "tabindex" ), |
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| 169 | isTabIndexNaN = isNaN( tabIndex ); |
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| 170 | return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN ); |
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| 171 | } |
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| 172 | }); |
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| 173 | |
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| 174 | // support: jQuery <1.8 |
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| 175 | if ( !$( "<a>" ).outerWidth( 1 ).jquery ) { |
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| 176 | $.each( [ "Width", "Height" ], function( i, name ) { |
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| 177 | var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ], |
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| 178 | type = name.toLowerCase(), |
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| 179 | orig = { |
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| 180 | innerWidth: $.fn.innerWidth, |
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| 181 | innerHeight: $.fn.innerHeight, |
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| 182 | outerWidth: $.fn.outerWidth, |
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| 183 | outerHeight: $.fn.outerHeight |
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| 184 | }; |
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| 185 | |
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| 186 | function reduce( elem, size, border, margin ) { |
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| 187 | $.each( side, function() { |
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| 188 | size -= parseFloat( $.css( elem, "padding" + this ) ) || 0; |
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| 189 | if ( border ) { |
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| 190 | size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0; |
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| 191 | } |
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| 192 | if ( margin ) { |
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| 193 | size -= parseFloat( $.css( elem, "margin" + this ) ) || 0; |
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| 194 | } |
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| 195 | }); |
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| 196 | return size; |
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| 197 | } |
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| 198 | |
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| 199 | $.fn[ "inner" + name ] = function( size ) { |
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| 200 | if ( size === undefined ) { |
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| 201 | return orig[ "inner" + name ].call( this ); |
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| 202 | } |
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| 203 | |
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| 204 | return this.each(function() { |
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| 205 | $( this ).css( type, reduce( this, size ) + "px" ); |
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| 206 | }); |
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| 207 | }; |
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| 208 | |
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| 209 | $.fn[ "outer" + name] = function( size, margin ) { |
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| 210 | if ( typeof size !== "number" ) { |
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| 211 | return orig[ "outer" + name ].call( this, size ); |
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| 212 | } |
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| 213 | |
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| 214 | return this.each(function() { |
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| 215 | $( this).css( type, reduce( this, size, true, margin ) + "px" ); |
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| 216 | }); |
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| 217 | }; |
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| 218 | }); |
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| 219 | } |
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| 220 | |
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| 221 | // support: jQuery <1.8 |
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| 222 | if ( !$.fn.addBack ) { |
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| 223 | $.fn.addBack = function( selector ) { |
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| 224 | return this.add( selector == null ? |
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| 225 | this.prevObject : this.prevObject.filter( selector ) |
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| 226 | ); |
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| 227 | }; |
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| 228 | } |
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| 229 | |
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| 230 | // support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413) |
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| 231 | if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) { |
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| 232 | $.fn.removeData = (function( removeData ) { |
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| 233 | return function( key ) { |
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| 234 | if ( arguments.length ) { |
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| 235 | return removeData.call( this, $.camelCase( key ) ); |
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| 236 | } else { |
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| 237 | return removeData.call( this ); |
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| 238 | } |
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| 239 | }; |
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| 240 | })( $.fn.removeData ); |
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| 241 | } |
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| 242 | |
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| 243 | |
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| 244 | |
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| 245 | |
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| 246 | |
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| 247 | // deprecated |
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| 248 | $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ); |
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| 249 | |
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| 250 | $.support.selectstart = "onselectstart" in document.createElement( "div" ); |
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| 251 | $.fn.extend({ |
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| 252 | disableSelection: function() { |
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| 253 | return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) + |
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| 254 | ".ui-disableSelection", function( event ) { |
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| 255 | event.preventDefault(); |
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| 256 | }); |
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| 257 | }, |
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| 258 | |
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| 259 | enableSelection: function() { |
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| 260 | return this.unbind( ".ui-disableSelection" ); |
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| 261 | } |
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| 262 | }); |
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| 263 | |
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| 264 | $.extend( $.ui, { |
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| 265 | // $.ui.plugin is deprecated. Use $.widget() extensions instead. |
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| 266 | plugin: { |
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| 267 | add: function( module, option, set ) { |
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| 268 | var i, |
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| 269 | proto = $.ui[ module ].prototype; |
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| 270 | for ( i in set ) { |
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| 271 | proto.plugins[ i ] = proto.plugins[ i ] || []; |
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| 272 | proto.plugins[ i ].push( [ option, set[ i ] ] ); |
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| 273 | } |
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| 274 | }, |
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| 275 | call: function( instance, name, args ) { |
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| 276 | var i, |
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| 277 | set = instance.plugins[ name ]; |
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| 278 | if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) { |
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| 279 | return; |
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| 280 | } |
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| 281 | |
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| 282 | for ( i = 0; i < set.length; i++ ) { |
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| 283 | if ( instance.options[ set[ i ][ 0 ] ] ) { |
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| 284 | set[ i ][ 1 ].apply( instance.element, args ); |
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| 285 | } |
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| 286 | } |
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| 287 | } |
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| 288 | }, |
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| 289 | |
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| 290 | // only used by resizable |
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| 291 | hasScroll: function( el, a ) { |
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| 292 | |
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| 293 | //If overflow is hidden, the element might have extra content, but the user wants to hide it |
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| 294 | if ( $( el ).css( "overflow" ) === "hidden") { |
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| 295 | return false; |
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| 296 | } |
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| 297 | |
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| 298 | var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop", |
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| 299 | has = false; |
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| 300 | |
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| 301 | if ( el[ scroll ] > 0 ) { |
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| 302 | return true; |
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| 303 | } |
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| 304 | |
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| 305 | // TODO: determine which cases actually cause this to happen |
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| 306 | // if the element doesn't have the scroll set, see if it's possible to |
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| 307 | // set the scroll |
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| 308 | el[ scroll ] = 1; |
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| 309 | has = ( el[ scroll ] > 0 ); |
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| 310 | el[ scroll ] = 0; |
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| 311 | return has; |
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| 312 | } |
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| 313 | }); |
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| 314 | |
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| 315 | })( jQuery ); |
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| 316 | (function( $, undefined ) { |
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| 317 | |
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| 318 | var uuid = 0, |
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| 319 | slice = Array.prototype.slice, |
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| 320 | _cleanData = $.cleanData; |
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| 321 | $.cleanData = function( elems ) { |
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| 322 | for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { |
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| 323 | try { |
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| 324 | $( elem ).triggerHandler( "remove" ); |
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| 325 | // http://bugs.jquery.com/ticket/8235 |
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| 326 | } catch( e ) {} |
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| 327 | } |
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| 328 | _cleanData( elems ); |
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| 329 | }; |
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| 330 | |
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| 331 | $.widget = function( name, base, prototype ) { |
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| 332 | var fullName, existingConstructor, constructor, basePrototype, |
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| 333 | // proxiedPrototype allows the provided prototype to remain unmodified |
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| 334 | // so that it can be used as a mixin for multiple widgets (#8876) |
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| 335 | proxiedPrototype = {}, |
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| 336 | namespace = name.split( "." )[ 0 ]; |
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| 337 | |
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| 338 | name = name.split( "." )[ 1 ]; |
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| 339 | fullName = namespace + "-" + name; |
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| 340 | |
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| 341 | if ( !prototype ) { |
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| 342 | prototype = base; |
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| 343 | base = $.Widget; |
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| 344 | } |
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| 345 | |
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| 346 | // create selector for plugin |
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| 347 | $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) { |
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| 348 | return !!$.data( elem, fullName ); |
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| 349 | }; |
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| 350 | |
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| 351 | $[ namespace ] = $[ namespace ] || {}; |
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| 352 | existingConstructor = $[ namespace ][ name ]; |
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| 353 | constructor = $[ namespace ][ name ] = function( options, element ) { |
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| 354 | // allow instantiation without "new" keyword |
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| 355 | if ( !this._createWidget ) { |
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| 356 | return new constructor( options, element ); |
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| 357 | } |
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| 358 | |
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| 359 | // allow instantiation without initializing for simple inheritance |
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| 360 | // must use "new" keyword (the code above always passes args) |
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| 361 | if ( arguments.length ) { |
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| 362 | this._createWidget( options, element ); |
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| 363 | } |
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| 364 | }; |
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| 365 | // extend with the existing constructor to carry over any static properties |
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| 366 | $.extend( constructor, existingConstructor, { |
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| 367 | version: prototype.version, |
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| 368 | // copy the object used to create the prototype in case we need to |
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| 369 | // redefine the widget later |
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| 370 | _proto: $.extend( {}, prototype ), |
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| 371 | // track widgets that inherit from this widget in case this widget is |
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| 372 | // redefined after a widget inherits from it |
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| 373 | _childConstructors: [] |
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| 374 | }); |
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| 375 | |
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| 376 | basePrototype = new base(); |
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| 377 | // we need to make the options hash a property directly on the new instance |
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| 378 | // otherwise we'll modify the options hash on the prototype that we're |
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| 379 | // inheriting from |
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| 380 | basePrototype.options = $.widget.extend( {}, basePrototype.options ); |
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| 381 | $.each( prototype, function( prop, value ) { |
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| 382 | if ( !$.isFunction( value ) ) { |
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| 383 | proxiedPrototype[ prop ] = value; |
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| 384 | return; |
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| 385 | } |
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| 386 | proxiedPrototype[ prop ] = (function() { |
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| 387 | var _super = function() { |
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| 388 | return base.prototype[ prop ].apply( this, arguments ); |
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| 389 | }, |
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| 390 | _superApply = function( args ) { |
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| 391 | return base.prototype[ prop ].apply( this, args ); |
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| 392 | }; |
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| 393 | return function() { |
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| 394 | var __super = this._super, |
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| 395 | __superApply = this._superApply, |
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| 396 | returnValue; |
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| 397 | |
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| 398 | this._super = _super; |
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| 399 | this._superApply = _superApply; |
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| 400 | |
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| 401 | returnValue = value.apply( this, arguments ); |
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| 402 | |
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| 403 | this._super = __super; |
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| 404 | this._superApply = __superApply; |
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| 405 | |
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| 406 | return returnValue; |
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| 407 | }; |
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| 408 | })(); |
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| 409 | }); |
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| 410 | constructor.prototype = $.widget.extend( basePrototype, { |
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| 411 | // TODO: remove support for widgetEventPrefix |
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| 412 | // always use the name + a colon as the prefix, e.g., draggable:start |
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| 413 | // don't prefix for widgets that aren't DOM-based |
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| 414 | widgetEventPrefix: existingConstructor ? basePrototype.widgetEventPrefix : name |
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| 415 | }, proxiedPrototype, { |
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| 416 | constructor: constructor, |
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| 417 | namespace: namespace, |
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| 418 | widgetName: name, |
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| 419 | widgetFullName: fullName |
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| 420 | }); |
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| 421 | |
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| 422 | // If this widget is being redefined then we need to find all widgets that |
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| 423 | // are inheriting from it and redefine all of them so that they inherit from |
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| 424 | // the new version of this widget. We're essentially trying to replace one |
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| 425 | // level in the prototype chain. |
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| 426 | if ( existingConstructor ) { |
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| 427 | $.each( existingConstructor._childConstructors, function( i, child ) { |
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| 428 | var childPrototype = child.prototype; |
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| 429 | |
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| 430 | // redefine the child widget using the same prototype that was |
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| 431 | // originally used, but inherit from the new version of the base |
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| 432 | $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto ); |
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| 433 | }); |
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| 434 | // remove the list of existing child constructors from the old constructor |
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| 435 | // so the old child constructors can be garbage collected |
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| 436 | delete existingConstructor._childConstructors; |
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| 437 | } else { |
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| 438 | base._childConstructors.push( constructor ); |
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| 439 | } |
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| 440 | |
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| 441 | $.widget.bridge( name, constructor ); |
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| 442 | }; |
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| 443 | |
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| 444 | $.widget.extend = function( target ) { |
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| 445 | var input = slice.call( arguments, 1 ), |
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| 446 | inputIndex = 0, |
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| 447 | inputLength = input.length, |
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| 448 | key, |
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| 449 | value; |
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| 450 | for ( ; inputIndex < inputLength; inputIndex++ ) { |
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| 451 | for ( key in input[ inputIndex ] ) { |
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| 452 | value = input[ inputIndex ][ key ]; |
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| 453 | if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) { |
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| 454 | // Clone objects |
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| 455 | if ( $.isPlainObject( value ) ) { |
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| 456 | target[ key ] = $.isPlainObject( target[ key ] ) ? |
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| 457 | $.widget.extend( {}, target[ key ], value ) : |
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| 458 | // Don't extend strings, arrays, etc. with objects |
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| 459 | $.widget.extend( {}, value ); |
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| 460 | // Copy everything else by reference |
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| 461 | } else { |
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| 462 | target[ key ] = value; |
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| 463 | } |
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| 464 | } |
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| 465 | } |
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| 466 | } |
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| 467 | return target; |
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| 468 | }; |
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| 469 | |
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| 470 | $.widget.bridge = function( name, object ) { |
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| 471 | var fullName = object.prototype.widgetFullName || name; |
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| 472 | $.fn[ name ] = function( options ) { |
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| 473 | var isMethodCall = typeof options === "string", |
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| 474 | args = slice.call( arguments, 1 ), |
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| 475 | returnValue = this; |
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| 476 | |
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| 477 | // allow multiple hashes to be passed on init |
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| 478 | options = !isMethodCall && args.length ? |
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| 479 | $.widget.extend.apply( null, [ options ].concat(args) ) : |
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| 480 | options; |
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| 481 | |
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| 482 | if ( isMethodCall ) { |
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| 483 | this.each(function() { |
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| 484 | var methodValue, |
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| 485 | instance = $.data( this, fullName ); |
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| 486 | if ( !instance ) { |
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| 487 | return $.error( "cannot call methods on " + name + " prior to initialization; " + |
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| 488 | "attempted to call method '" + options + "'" ); |
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| 489 | } |
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| 490 | if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) { |
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| 491 | return $.error( "no such method '" + options + "' for " + name + " widget instance" ); |
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| 492 | } |
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| 493 | methodValue = instance[ options ].apply( instance, args ); |
---|
| 494 | if ( methodValue !== instance && methodValue !== undefined ) { |
---|
| 495 | returnValue = methodValue && methodValue.jquery ? |
---|
| 496 | returnValue.pushStack( methodValue.get() ) : |
---|
| 497 | methodValue; |
---|
| 498 | return false; |
---|
| 499 | } |
---|
| 500 | }); |
---|
| 501 | } else { |
---|
| 502 | this.each(function() { |
---|
| 503 | var instance = $.data( this, fullName ); |
---|
| 504 | if ( instance ) { |
---|
| 505 | instance.option( options || {} )._init(); |
---|
| 506 | } else { |
---|
| 507 | $.data( this, fullName, new object( options, this ) ); |
---|
| 508 | } |
---|
| 509 | }); |
---|
| 510 | } |
---|
| 511 | |
---|
| 512 | return returnValue; |
---|
| 513 | }; |
---|
| 514 | }; |
---|
| 515 | |
---|
| 516 | $.Widget = function( /* options, element */ ) {}; |
---|
| 517 | $.Widget._childConstructors = []; |
---|
| 518 | |
---|
| 519 | $.Widget.prototype = { |
---|
| 520 | widgetName: "widget", |
---|
| 521 | widgetEventPrefix: "", |
---|
| 522 | defaultElement: "<div>", |
---|
| 523 | options: { |
---|
| 524 | disabled: false, |
---|
| 525 | |
---|
| 526 | // callbacks |
---|
| 527 | create: null |
---|
| 528 | }, |
---|
| 529 | _createWidget: function( options, element ) { |
---|
| 530 | element = $( element || this.defaultElement || this )[ 0 ]; |
---|
| 531 | this.element = $( element ); |
---|
| 532 | this.uuid = uuid++; |
---|
| 533 | this.eventNamespace = "." + this.widgetName + this.uuid; |
---|
| 534 | this.options = $.widget.extend( {}, |
---|
| 535 | this.options, |
---|
| 536 | this._getCreateOptions(), |
---|
| 537 | options ); |
---|
| 538 | |
---|
| 539 | this.bindings = $(); |
---|
| 540 | this.hoverable = $(); |
---|
| 541 | this.focusable = $(); |
---|
| 542 | |
---|
| 543 | if ( element !== this ) { |
---|
| 544 | $.data( element, this.widgetFullName, this ); |
---|
| 545 | this._on( true, this.element, { |
---|
| 546 | remove: function( event ) { |
---|
| 547 | if ( event.target === element ) { |
---|
| 548 | this.destroy(); |
---|
| 549 | } |
---|
| 550 | } |
---|
| 551 | }); |
---|
| 552 | this.document = $( element.style ? |
---|
| 553 | // element within the document |
---|
| 554 | element.ownerDocument : |
---|
| 555 | // element is window or document |
---|
| 556 | element.document || element ); |
---|
| 557 | this.window = $( this.document[0].defaultView || this.document[0].parentWindow ); |
---|
| 558 | } |
---|
| 559 | |
---|
| 560 | this._create(); |
---|
| 561 | this._trigger( "create", null, this._getCreateEventData() ); |
---|
| 562 | this._init(); |
---|
| 563 | }, |
---|
| 564 | _getCreateOptions: $.noop, |
---|
| 565 | _getCreateEventData: $.noop, |
---|
| 566 | _create: $.noop, |
---|
| 567 | _init: $.noop, |
---|
| 568 | |
---|
| 569 | destroy: function() { |
---|
| 570 | this._destroy(); |
---|
| 571 | // we can probably remove the unbind calls in 2.0 |
---|
| 572 | // all event bindings should go through this._on() |
---|
| 573 | this.element |
---|
| 574 | .unbind( this.eventNamespace ) |
---|
| 575 | // 1.9 BC for #7810 |
---|
| 576 | // TODO remove dual storage |
---|
| 577 | .removeData( this.widgetName ) |
---|
| 578 | .removeData( this.widgetFullName ) |
---|
| 579 | // support: jquery <1.6.3 |
---|
| 580 | // http://bugs.jquery.com/ticket/9413 |
---|
| 581 | .removeData( $.camelCase( this.widgetFullName ) ); |
---|
| 582 | this.widget() |
---|
| 583 | .unbind( this.eventNamespace ) |
---|
| 584 | .removeAttr( "aria-disabled" ) |
---|
| 585 | .removeClass( |
---|
| 586 | this.widgetFullName + "-disabled " + |
---|
| 587 | "ui-state-disabled" ); |
---|
| 588 | |
---|
| 589 | // clean up events and states |
---|
| 590 | this.bindings.unbind( this.eventNamespace ); |
---|
| 591 | this.hoverable.removeClass( "ui-state-hover" ); |
---|
| 592 | this.focusable.removeClass( "ui-state-focus" ); |
---|
| 593 | }, |
---|
| 594 | _destroy: $.noop, |
---|
| 595 | |
---|
| 596 | widget: function() { |
---|
| 597 | return this.element; |
---|
| 598 | }, |
---|
| 599 | |
---|
| 600 | option: function( key, value ) { |
---|
| 601 | var options = key, |
---|
| 602 | parts, |
---|
| 603 | curOption, |
---|
| 604 | i; |
---|
| 605 | |
---|
| 606 | if ( arguments.length === 0 ) { |
---|
| 607 | // don't return a reference to the internal hash |
---|
| 608 | return $.widget.extend( {}, this.options ); |
---|
| 609 | } |
---|
| 610 | |
---|
| 611 | if ( typeof key === "string" ) { |
---|
| 612 | // handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } } |
---|
| 613 | options = {}; |
---|
| 614 | parts = key.split( "." ); |
---|
| 615 | key = parts.shift(); |
---|
| 616 | if ( parts.length ) { |
---|
| 617 | curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] ); |
---|
| 618 | for ( i = 0; i < parts.length - 1; i++ ) { |
---|
| 619 | curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {}; |
---|
| 620 | curOption = curOption[ parts[ i ] ]; |
---|
| 621 | } |
---|
| 622 | key = parts.pop(); |
---|
| 623 | if ( value === undefined ) { |
---|
| 624 | return curOption[ key ] === undefined ? null : curOption[ key ]; |
---|
| 625 | } |
---|
| 626 | curOption[ key ] = value; |
---|
| 627 | } else { |
---|
| 628 | if ( value === undefined ) { |
---|
| 629 | return this.options[ key ] === undefined ? null : this.options[ key ]; |
---|
| 630 | } |
---|
| 631 | options[ key ] = value; |
---|
| 632 | } |
---|
| 633 | } |
---|
| 634 | |
---|
| 635 | this._setOptions( options ); |
---|
| 636 | |
---|
| 637 | return this; |
---|
| 638 | }, |
---|
| 639 | _setOptions: function( options ) { |
---|
| 640 | var key; |
---|
| 641 | |
---|
| 642 | for ( key in options ) { |
---|
| 643 | this._setOption( key, options[ key ] ); |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | return this; |
---|
| 647 | }, |
---|
| 648 | _setOption: function( key, value ) { |
---|
| 649 | this.options[ key ] = value; |
---|
| 650 | |
---|
| 651 | if ( key === "disabled" ) { |
---|
| 652 | this.widget() |
---|
| 653 | .toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value ) |
---|
| 654 | .attr( "aria-disabled", value ); |
---|
| 655 | this.hoverable.removeClass( "ui-state-hover" ); |
---|
| 656 | this.focusable.removeClass( "ui-state-focus" ); |
---|
| 657 | } |
---|
| 658 | |
---|
| 659 | return this; |
---|
| 660 | }, |
---|
| 661 | |
---|
| 662 | enable: function() { |
---|
| 663 | return this._setOption( "disabled", false ); |
---|
| 664 | }, |
---|
| 665 | disable: function() { |
---|
| 666 | return this._setOption( "disabled", true ); |
---|
| 667 | }, |
---|
| 668 | |
---|
| 669 | _on: function( suppressDisabledCheck, element, handlers ) { |
---|
| 670 | var delegateElement, |
---|
| 671 | instance = this; |
---|
| 672 | |
---|
| 673 | // no suppressDisabledCheck flag, shuffle arguments |
---|
| 674 | if ( typeof suppressDisabledCheck !== "boolean" ) { |
---|
| 675 | handlers = element; |
---|
| 676 | element = suppressDisabledCheck; |
---|
| 677 | suppressDisabledCheck = false; |
---|
| 678 | } |
---|
| 679 | |
---|
| 680 | // no element argument, shuffle and use this.element |
---|
| 681 | if ( !handlers ) { |
---|
| 682 | handlers = element; |
---|
| 683 | element = this.element; |
---|
| 684 | delegateElement = this.widget(); |
---|
| 685 | } else { |
---|
| 686 | // accept selectors, DOM elements |
---|
| 687 | element = delegateElement = $( element ); |
---|
| 688 | this.bindings = this.bindings.add( element ); |
---|
| 689 | } |
---|
| 690 | |
---|
| 691 | $.each( handlers, function( event, handler ) { |
---|
| 692 | function handlerProxy() { |
---|
| 693 | // allow widgets to customize the disabled handling |
---|
| 694 | // - disabled as an array instead of boolean |
---|
| 695 | // - disabled class as method for disabling individual parts |
---|
| 696 | if ( !suppressDisabledCheck && |
---|
| 697 | ( instance.options.disabled === true || |
---|
| 698 | $( this ).hasClass( "ui-state-disabled" ) ) ) { |
---|
| 699 | return; |
---|
| 700 | } |
---|
| 701 | return ( typeof handler === "string" ? instance[ handler ] : handler ) |
---|
| 702 | .apply( instance, arguments ); |
---|
| 703 | } |
---|
| 704 | |
---|
| 705 | // copy the guid so direct unbinding works |
---|
| 706 | if ( typeof handler !== "string" ) { |
---|
| 707 | handlerProxy.guid = handler.guid = |
---|
| 708 | handler.guid || handlerProxy.guid || $.guid++; |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | var match = event.match( /^(\w+)\s*(.*)$/ ), |
---|
| 712 | eventName = match[1] + instance.eventNamespace, |
---|
| 713 | selector = match[2]; |
---|
| 714 | if ( selector ) { |
---|
| 715 | delegateElement.delegate( selector, eventName, handlerProxy ); |
---|
| 716 | } else { |
---|
| 717 | element.bind( eventName, handlerProxy ); |
---|
| 718 | } |
---|
| 719 | }); |
---|
| 720 | }, |
---|
| 721 | |
---|
| 722 | _off: function( element, eventName ) { |
---|
| 723 | eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace; |
---|
| 724 | element.unbind( eventName ).undelegate( eventName ); |
---|
| 725 | }, |
---|
| 726 | |
---|
| 727 | _delay: function( handler, delay ) { |
---|
| 728 | function handlerProxy() { |
---|
| 729 | return ( typeof handler === "string" ? instance[ handler ] : handler ) |
---|
| 730 | .apply( instance, arguments ); |
---|
| 731 | } |
---|
| 732 | var instance = this; |
---|
| 733 | return setTimeout( handlerProxy, delay || 0 ); |
---|
| 734 | }, |
---|
| 735 | |
---|
| 736 | _hoverable: function( element ) { |
---|
| 737 | this.hoverable = this.hoverable.add( element ); |
---|
| 738 | this._on( element, { |
---|
| 739 | mouseenter: function( event ) { |
---|
| 740 | $( event.currentTarget ).addClass( "ui-state-hover" ); |
---|
| 741 | }, |
---|
| 742 | mouseleave: function( event ) { |
---|
| 743 | $( event.currentTarget ).removeClass( "ui-state-hover" ); |
---|
| 744 | } |
---|
| 745 | }); |
---|
| 746 | }, |
---|
| 747 | |
---|
| 748 | _focusable: function( element ) { |
---|
| 749 | this.focusable = this.focusable.add( element ); |
---|
| 750 | this._on( element, { |
---|
| 751 | focusin: function( event ) { |
---|
| 752 | $( event.currentTarget ).addClass( "ui-state-focus" ); |
---|
| 753 | }, |
---|
| 754 | focusout: function( event ) { |
---|
| 755 | $( event.currentTarget ).removeClass( "ui-state-focus" ); |
---|
| 756 | } |
---|
| 757 | }); |
---|
| 758 | }, |
---|
| 759 | |
---|
| 760 | _trigger: function( type, event, data ) { |
---|
| 761 | var prop, orig, |
---|
| 762 | callback = this.options[ type ]; |
---|
| 763 | |
---|
| 764 | data = data || {}; |
---|
| 765 | event = $.Event( event ); |
---|
| 766 | event.type = ( type === this.widgetEventPrefix ? |
---|
| 767 | type : |
---|
| 768 | this.widgetEventPrefix + type ).toLowerCase(); |
---|
| 769 | // the original event may come from any element |
---|
| 770 | // so we need to reset the target on the new event |
---|
| 771 | event.target = this.element[ 0 ]; |
---|
| 772 | |
---|
| 773 | // copy original event properties over to the new event |
---|
| 774 | orig = event.originalEvent; |
---|
| 775 | if ( orig ) { |
---|
| 776 | for ( prop in orig ) { |
---|
| 777 | if ( !( prop in event ) ) { |
---|
| 778 | event[ prop ] = orig[ prop ]; |
---|
| 779 | } |
---|
| 780 | } |
---|
| 781 | } |
---|
| 782 | |
---|
| 783 | this.element.trigger( event, data ); |
---|
| 784 | return !( $.isFunction( callback ) && |
---|
| 785 | callback.apply( this.element[0], [ event ].concat( data ) ) === false || |
---|
| 786 | event.isDefaultPrevented() ); |
---|
| 787 | } |
---|
| 788 | }; |
---|
| 789 | |
---|
| 790 | $.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) { |
---|
| 791 | $.Widget.prototype[ "_" + method ] = function( element, options, callback ) { |
---|
| 792 | if ( typeof options === "string" ) { |
---|
| 793 | options = { effect: options }; |
---|
| 794 | } |
---|
| 795 | var hasOptions, |
---|
| 796 | effectName = !options ? |
---|
| 797 | method : |
---|
| 798 | options === true || typeof options === "number" ? |
---|
| 799 | defaultEffect : |
---|
| 800 | options.effect || defaultEffect; |
---|
| 801 | options = options || {}; |
---|
| 802 | if ( typeof options === "number" ) { |
---|
| 803 | options = { duration: options }; |
---|
| 804 | } |
---|
| 805 | hasOptions = !$.isEmptyObject( options ); |
---|
| 806 | options.complete = callback; |
---|
| 807 | if ( options.delay ) { |
---|
| 808 | element.delay( options.delay ); |
---|
| 809 | } |
---|
| 810 | if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) { |
---|
| 811 | element[ method ]( options ); |
---|
| 812 | } else if ( effectName !== method && element[ effectName ] ) { |
---|
| 813 | element[ effectName ]( options.duration, options.easing, callback ); |
---|
| 814 | } else { |
---|
| 815 | element.queue(function( next ) { |
---|
| 816 | $( this )[ method ](); |
---|
| 817 | if ( callback ) { |
---|
| 818 | callback.call( element[ 0 ] ); |
---|
| 819 | } |
---|
| 820 | next(); |
---|
| 821 | }); |
---|
| 822 | } |
---|
| 823 | }; |
---|
| 824 | }); |
---|
| 825 | |
---|
| 826 | })( jQuery ); |
---|
| 827 | (function( $, undefined ) { |
---|
| 828 | |
---|
| 829 | var mouseHandled = false; |
---|
| 830 | $( document ).mouseup( function() { |
---|
| 831 | mouseHandled = false; |
---|
| 832 | }); |
---|
| 833 | |
---|
| 834 | $.widget("ui.mouse", { |
---|
| 835 | version: "1.10.3", |
---|
| 836 | options: { |
---|
| 837 | cancel: "input,textarea,button,select,option", |
---|
| 838 | distance: 1, |
---|
| 839 | delay: 0 |
---|
| 840 | }, |
---|
| 841 | _mouseInit: function() { |
---|
| 842 | var that = this; |
---|
| 843 | |
---|
| 844 | this.element |
---|
| 845 | .bind("mousedown."+this.widgetName, function(event) { |
---|
| 846 | return that._mouseDown(event); |
---|
| 847 | }) |
---|
| 848 | .bind("click."+this.widgetName, function(event) { |
---|
| 849 | if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) { |
---|
| 850 | $.removeData(event.target, that.widgetName + ".preventClickEvent"); |
---|
| 851 | event.stopImmediatePropagation(); |
---|
| 852 | return false; |
---|
| 853 | } |
---|
| 854 | }); |
---|
| 855 | |
---|
| 856 | this.started = false; |
---|
| 857 | }, |
---|
| 858 | |
---|
| 859 | // TODO: make sure destroying one instance of mouse doesn't mess with |
---|
| 860 | // other instances of mouse |
---|
| 861 | _mouseDestroy: function() { |
---|
| 862 | this.element.unbind("."+this.widgetName); |
---|
| 863 | if ( this._mouseMoveDelegate ) { |
---|
| 864 | $(document) |
---|
| 865 | .unbind("mousemove."+this.widgetName, this._mouseMoveDelegate) |
---|
| 866 | .unbind("mouseup."+this.widgetName, this._mouseUpDelegate); |
---|
| 867 | } |
---|
| 868 | }, |
---|
| 869 | |
---|
| 870 | _mouseDown: function(event) { |
---|
| 871 | // don't let more than one widget handle mouseStart |
---|
| 872 | if( mouseHandled ) { return; } |
---|
| 873 | |
---|
| 874 | // we may have missed mouseup (out of window) |
---|
| 875 | (this._mouseStarted && this._mouseUp(event)); |
---|
| 876 | |
---|
| 877 | this._mouseDownEvent = event; |
---|
| 878 | |
---|
| 879 | var that = this, |
---|
| 880 | btnIsLeft = (event.which === 1), |
---|
| 881 | // event.target.nodeName works around a bug in IE 8 with |
---|
| 882 | // disabled inputs (#7620) |
---|
| 883 | elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false); |
---|
| 884 | if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) { |
---|
| 885 | return true; |
---|
| 886 | } |
---|
| 887 | |
---|
| 888 | this.mouseDelayMet = !this.options.delay; |
---|
| 889 | if (!this.mouseDelayMet) { |
---|
| 890 | this._mouseDelayTimer = setTimeout(function() { |
---|
| 891 | that.mouseDelayMet = true; |
---|
| 892 | }, this.options.delay); |
---|
| 893 | } |
---|
| 894 | |
---|
| 895 | if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { |
---|
| 896 | this._mouseStarted = (this._mouseStart(event) !== false); |
---|
| 897 | if (!this._mouseStarted) { |
---|
| 898 | event.preventDefault(); |
---|
| 899 | return true; |
---|
| 900 | } |
---|
| 901 | } |
---|
| 902 | |
---|
| 903 | // Click event may never have fired (Gecko & Opera) |
---|
| 904 | if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) { |
---|
| 905 | $.removeData(event.target, this.widgetName + ".preventClickEvent"); |
---|
| 906 | } |
---|
| 907 | |
---|
| 908 | // these delegates are required to keep context |
---|
| 909 | this._mouseMoveDelegate = function(event) { |
---|
| 910 | return that._mouseMove(event); |
---|
| 911 | }; |
---|
| 912 | this._mouseUpDelegate = function(event) { |
---|
| 913 | return that._mouseUp(event); |
---|
| 914 | }; |
---|
| 915 | $(document) |
---|
| 916 | .bind("mousemove."+this.widgetName, this._mouseMoveDelegate) |
---|
| 917 | .bind("mouseup."+this.widgetName, this._mouseUpDelegate); |
---|
| 918 | |
---|
| 919 | event.preventDefault(); |
---|
| 920 | |
---|
| 921 | mouseHandled = true; |
---|
| 922 | return true; |
---|
| 923 | }, |
---|
| 924 | |
---|
| 925 | _mouseMove: function(event) { |
---|
| 926 | // IE mouseup check - mouseup happened when mouse was out of window |
---|
| 927 | if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) { |
---|
| 928 | return this._mouseUp(event); |
---|
| 929 | } |
---|
| 930 | |
---|
| 931 | if (this._mouseStarted) { |
---|
| 932 | this._mouseDrag(event); |
---|
| 933 | return event.preventDefault(); |
---|
| 934 | } |
---|
| 935 | |
---|
| 936 | if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { |
---|
| 937 | this._mouseStarted = |
---|
| 938 | (this._mouseStart(this._mouseDownEvent, event) !== false); |
---|
| 939 | (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event)); |
---|
| 940 | } |
---|
| 941 | |
---|
| 942 | return !this._mouseStarted; |
---|
| 943 | }, |
---|
| 944 | |
---|
| 945 | _mouseUp: function(event) { |
---|
| 946 | $(document) |
---|
| 947 | .unbind("mousemove."+this.widgetName, this._mouseMoveDelegate) |
---|
| 948 | .unbind("mouseup."+this.widgetName, this._mouseUpDelegate); |
---|
| 949 | |
---|
| 950 | if (this._mouseStarted) { |
---|
| 951 | this._mouseStarted = false; |
---|
| 952 | |
---|
| 953 | if (event.target === this._mouseDownEvent.target) { |
---|
| 954 | $.data(event.target, this.widgetName + ".preventClickEvent", true); |
---|
| 955 | } |
---|
| 956 | |
---|
| 957 | this._mouseStop(event); |
---|
| 958 | } |
---|
| 959 | |
---|
| 960 | return false; |
---|
| 961 | }, |
---|
| 962 | |
---|
| 963 | _mouseDistanceMet: function(event) { |
---|
| 964 | return (Math.max( |
---|
| 965 | Math.abs(this._mouseDownEvent.pageX - event.pageX), |
---|
| 966 | Math.abs(this._mouseDownEvent.pageY - event.pageY) |
---|
| 967 | ) >= this.options.distance |
---|
| 968 | ); |
---|
| 969 | }, |
---|
| 970 | |
---|
| 971 | _mouseDelayMet: function(/* event */) { |
---|
| 972 | return this.mouseDelayMet; |
---|
| 973 | }, |
---|
| 974 | |
---|
| 975 | // These are placeholder methods, to be overriden by extending plugin |
---|
| 976 | _mouseStart: function(/* event */) {}, |
---|
| 977 | _mouseDrag: function(/* event */) {}, |
---|
| 978 | _mouseStop: function(/* event */) {}, |
---|
| 979 | _mouseCapture: function(/* event */) { return true; } |
---|
| 980 | }); |
---|
| 981 | |
---|
| 982 | })(jQuery); |
---|
| 983 | (function( $, undefined ) { |
---|
| 984 | |
---|
| 985 | $.widget("ui.draggable", $.ui.mouse, { |
---|
| 986 | version: "1.10.3", |
---|
| 987 | widgetEventPrefix: "drag", |
---|
| 988 | options: { |
---|
| 989 | addClasses: true, |
---|
| 990 | appendTo: "parent", |
---|
| 991 | axis: false, |
---|
| 992 | connectToSortable: false, |
---|
| 993 | containment: false, |
---|
| 994 | cursor: "auto", |
---|
| 995 | cursorAt: false, |
---|
| 996 | grid: false, |
---|
| 997 | handle: false, |
---|
| 998 | helper: "original", |
---|
| 999 | iframeFix: false, |
---|
| 1000 | opacity: false, |
---|
| 1001 | refreshPositions: false, |
---|
| 1002 | revert: false, |
---|
| 1003 | revertDuration: 500, |
---|
| 1004 | scope: "default", |
---|
| 1005 | scroll: true, |
---|
| 1006 | scrollSensitivity: 20, |
---|
| 1007 | scrollSpeed: 20, |
---|
| 1008 | snap: false, |
---|
| 1009 | snapMode: "both", |
---|
| 1010 | snapTolerance: 20, |
---|
| 1011 | stack: false, |
---|
| 1012 | zIndex: false, |
---|
| 1013 | |
---|
| 1014 | // callbacks |
---|
| 1015 | drag: null, |
---|
| 1016 | start: null, |
---|
| 1017 | stop: null |
---|
| 1018 | }, |
---|
| 1019 | _create: function() { |
---|
| 1020 | |
---|
| 1021 | if (this.options.helper === "original" && !(/^(?:r|a|f)/).test(this.element.css("position"))) { |
---|
| 1022 | this.element[0].style.position = "relative"; |
---|
| 1023 | } |
---|
| 1024 | if (this.options.addClasses){ |
---|
| 1025 | this.element.addClass("ui-draggable"); |
---|
| 1026 | } |
---|
| 1027 | if (this.options.disabled){ |
---|
| 1028 | this.element.addClass("ui-draggable-disabled"); |
---|
| 1029 | } |
---|
| 1030 | |
---|
| 1031 | this._mouseInit(); |
---|
| 1032 | |
---|
| 1033 | }, |
---|
| 1034 | |
---|
| 1035 | _destroy: function() { |
---|
| 1036 | this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" ); |
---|
| 1037 | this._mouseDestroy(); |
---|
| 1038 | }, |
---|
| 1039 | |
---|
| 1040 | _mouseCapture: function(event) { |
---|
| 1041 | |
---|
| 1042 | var o = this.options; |
---|
| 1043 | |
---|
| 1044 | // among others, prevent a drag on a resizable-handle |
---|
| 1045 | if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) { |
---|
| 1046 | return false; |
---|
| 1047 | } |
---|
| 1048 | |
---|
| 1049 | //Quit if we're not on a valid handle |
---|
| 1050 | this.handle = this._getHandle(event); |
---|
| 1051 | if (!this.handle) { |
---|
| 1052 | return false; |
---|
| 1053 | } |
---|
| 1054 | |
---|
| 1055 | $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() { |
---|
| 1056 | $("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>") |
---|
| 1057 | .css({ |
---|
| 1058 | width: this.offsetWidth+"px", height: this.offsetHeight+"px", |
---|
| 1059 | position: "absolute", opacity: "0.001", zIndex: 1000 |
---|
| 1060 | }) |
---|
| 1061 | .css($(this).offset()) |
---|
| 1062 | .appendTo("body"); |
---|
| 1063 | }); |
---|
| 1064 | |
---|
| 1065 | return true; |
---|
| 1066 | |
---|
| 1067 | }, |
---|
| 1068 | |
---|
| 1069 | _mouseStart: function(event) { |
---|
| 1070 | |
---|
| 1071 | var o = this.options; |
---|
| 1072 | |
---|
| 1073 | //Create and append the visible helper |
---|
| 1074 | this.helper = this._createHelper(event); |
---|
| 1075 | |
---|
| 1076 | this.helper.addClass("ui-draggable-dragging"); |
---|
| 1077 | |
---|
| 1078 | //Cache the helper size |
---|
| 1079 | this._cacheHelperProportions(); |
---|
| 1080 | |
---|
| 1081 | //If ddmanager is used for droppables, set the global draggable |
---|
| 1082 | if($.ui.ddmanager) { |
---|
| 1083 | $.ui.ddmanager.current = this; |
---|
| 1084 | } |
---|
| 1085 | |
---|
| 1086 | /* |
---|
| 1087 | * - Position generation - |
---|
| 1088 | * This block generates everything position related - it's the core of draggables. |
---|
| 1089 | */ |
---|
| 1090 | |
---|
| 1091 | //Cache the margins of the original element |
---|
| 1092 | this._cacheMargins(); |
---|
| 1093 | |
---|
| 1094 | //Store the helper's css position |
---|
| 1095 | this.cssPosition = this.helper.css( "position" ); |
---|
| 1096 | this.scrollParent = this.helper.scrollParent(); |
---|
| 1097 | this.offsetParent = this.helper.offsetParent(); |
---|
| 1098 | this.offsetParentCssPosition = this.offsetParent.css( "position" ); |
---|
| 1099 | |
---|
| 1100 | //The element's absolute position on the page minus margins |
---|
| 1101 | this.offset = this.positionAbs = this.element.offset(); |
---|
| 1102 | this.offset = { |
---|
| 1103 | top: this.offset.top - this.margins.top, |
---|
| 1104 | left: this.offset.left - this.margins.left |
---|
| 1105 | }; |
---|
| 1106 | |
---|
| 1107 | //Reset scroll cache |
---|
| 1108 | this.offset.scroll = false; |
---|
| 1109 | |
---|
| 1110 | $.extend(this.offset, { |
---|
| 1111 | click: { //Where the click happened, relative to the element |
---|
| 1112 | left: event.pageX - this.offset.left, |
---|
| 1113 | top: event.pageY - this.offset.top |
---|
| 1114 | }, |
---|
| 1115 | parent: this._getParentOffset(), |
---|
| 1116 | relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper |
---|
| 1117 | }); |
---|
| 1118 | |
---|
| 1119 | //Generate the original position |
---|
| 1120 | this.originalPosition = this.position = this._generatePosition(event); |
---|
| 1121 | this.originalPageX = event.pageX; |
---|
| 1122 | this.originalPageY = event.pageY; |
---|
| 1123 | |
---|
| 1124 | //Adjust the mouse offset relative to the helper if "cursorAt" is supplied |
---|
| 1125 | (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); |
---|
| 1126 | |
---|
| 1127 | //Set a containment if given in the options |
---|
| 1128 | this._setContainment(); |
---|
| 1129 | |
---|
| 1130 | //Trigger event + callbacks |
---|
| 1131 | if(this._trigger("start", event) === false) { |
---|
| 1132 | this._clear(); |
---|
| 1133 | return false; |
---|
| 1134 | } |
---|
| 1135 | |
---|
| 1136 | //Recache the helper size |
---|
| 1137 | this._cacheHelperProportions(); |
---|
| 1138 | |
---|
| 1139 | //Prepare the droppable offsets |
---|
| 1140 | if ($.ui.ddmanager && !o.dropBehaviour) { |
---|
| 1141 | $.ui.ddmanager.prepareOffsets(this, event); |
---|
| 1142 | } |
---|
| 1143 | |
---|
| 1144 | |
---|
| 1145 | this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position |
---|
| 1146 | |
---|
| 1147 | //If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003) |
---|
| 1148 | if ( $.ui.ddmanager ) { |
---|
| 1149 | $.ui.ddmanager.dragStart(this, event); |
---|
| 1150 | } |
---|
| 1151 | |
---|
| 1152 | return true; |
---|
| 1153 | }, |
---|
| 1154 | |
---|
| 1155 | _mouseDrag: function(event, noPropagation) { |
---|
| 1156 | // reset any necessary cached properties (see #5009) |
---|
| 1157 | if ( this.offsetParentCssPosition === "fixed" ) { |
---|
| 1158 | this.offset.parent = this._getParentOffset(); |
---|
| 1159 | } |
---|
| 1160 | |
---|
| 1161 | //Compute the helpers position |
---|
| 1162 | this.position = this._generatePosition(event); |
---|
| 1163 | this.positionAbs = this._convertPositionTo("absolute"); |
---|
| 1164 | |
---|
| 1165 | //Call plugins and callbacks and use the resulting position if something is returned |
---|
| 1166 | if (!noPropagation) { |
---|
| 1167 | var ui = this._uiHash(); |
---|
| 1168 | if(this._trigger("drag", event, ui) === false) { |
---|
| 1169 | this._mouseUp({}); |
---|
| 1170 | return false; |
---|
| 1171 | } |
---|
| 1172 | this.position = ui.position; |
---|
| 1173 | } |
---|
| 1174 | |
---|
| 1175 | if(!this.options.axis || this.options.axis !== "y") { |
---|
| 1176 | this.helper[0].style.left = this.position.left+"px"; |
---|
| 1177 | } |
---|
| 1178 | if(!this.options.axis || this.options.axis !== "x") { |
---|
| 1179 | this.helper[0].style.top = this.position.top+"px"; |
---|
| 1180 | } |
---|
| 1181 | if($.ui.ddmanager) { |
---|
| 1182 | $.ui.ddmanager.drag(this, event); |
---|
| 1183 | } |
---|
| 1184 | |
---|
| 1185 | return false; |
---|
| 1186 | }, |
---|
| 1187 | |
---|
| 1188 | _mouseStop: function(event) { |
---|
| 1189 | |
---|
| 1190 | //If we are using droppables, inform the manager about the drop |
---|
| 1191 | var that = this, |
---|
| 1192 | dropped = false; |
---|
| 1193 | if ($.ui.ddmanager && !this.options.dropBehaviour) { |
---|
| 1194 | dropped = $.ui.ddmanager.drop(this, event); |
---|
| 1195 | } |
---|
| 1196 | |
---|
| 1197 | //if a drop comes from outside (a sortable) |
---|
| 1198 | if(this.dropped) { |
---|
| 1199 | dropped = this.dropped; |
---|
| 1200 | this.dropped = false; |
---|
| 1201 | } |
---|
| 1202 | |
---|
| 1203 | //if the original element is no longer in the DOM don't bother to continue (see #8269) |
---|
| 1204 | if ( this.options.helper === "original" && !$.contains( this.element[ 0 ].ownerDocument, this.element[ 0 ] ) ) { |
---|
| 1205 | return false; |
---|
| 1206 | } |
---|
| 1207 | |
---|
| 1208 | 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))) { |
---|
| 1209 | $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() { |
---|
| 1210 | if(that._trigger("stop", event) !== false) { |
---|
| 1211 | that._clear(); |
---|
| 1212 | } |
---|
| 1213 | }); |
---|
| 1214 | } else { |
---|
| 1215 | if(this._trigger("stop", event) !== false) { |
---|
| 1216 | this._clear(); |
---|
| 1217 | } |
---|
| 1218 | } |
---|
| 1219 | |
---|
| 1220 | return false; |
---|
| 1221 | }, |
---|
| 1222 | |
---|
| 1223 | _mouseUp: function(event) { |
---|
| 1224 | //Remove frame helpers |
---|
| 1225 | $("div.ui-draggable-iframeFix").each(function() { |
---|
| 1226 | this.parentNode.removeChild(this); |
---|
| 1227 | }); |
---|
| 1228 | |
---|
| 1229 | //If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003) |
---|
| 1230 | if( $.ui.ddmanager ) { |
---|
| 1231 | $.ui.ddmanager.dragStop(this, event); |
---|
| 1232 | } |
---|
| 1233 | |
---|
| 1234 | return $.ui.mouse.prototype._mouseUp.call(this, event); |
---|
| 1235 | }, |
---|
| 1236 | |
---|
| 1237 | cancel: function() { |
---|
| 1238 | |
---|
| 1239 | if(this.helper.is(".ui-draggable-dragging")) { |
---|
| 1240 | this._mouseUp({}); |
---|
| 1241 | } else { |
---|
| 1242 | this._clear(); |
---|
| 1243 | } |
---|
| 1244 | |
---|
| 1245 | return this; |
---|
| 1246 | |
---|
| 1247 | }, |
---|
| 1248 | |
---|
| 1249 | _getHandle: function(event) { |
---|
| 1250 | return this.options.handle ? |
---|
| 1251 | !!$( event.target ).closest( this.element.find( this.options.handle ) ).length : |
---|
| 1252 | true; |
---|
| 1253 | }, |
---|
| 1254 | |
---|
| 1255 | _createHelper: function(event) { |
---|
| 1256 | |
---|
| 1257 | var o = this.options, |
---|
| 1258 | helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element); |
---|
| 1259 | |
---|
| 1260 | if(!helper.parents("body").length) { |
---|
| 1261 | helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo)); |
---|
| 1262 | } |
---|
| 1263 | |
---|
| 1264 | if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) { |
---|
| 1265 | helper.css("position", "absolute"); |
---|
| 1266 | } |
---|
| 1267 | |
---|
| 1268 | return helper; |
---|
| 1269 | |
---|
| 1270 | }, |
---|
| 1271 | |
---|
| 1272 | _adjustOffsetFromHelper: function(obj) { |
---|
| 1273 | if (typeof obj === "string") { |
---|
| 1274 | obj = obj.split(" "); |
---|
| 1275 | } |
---|
| 1276 | if ($.isArray(obj)) { |
---|
| 1277 | obj = {left: +obj[0], top: +obj[1] || 0}; |
---|
| 1278 | } |
---|
| 1279 | if ("left" in obj) { |
---|
| 1280 | this.offset.click.left = obj.left + this.margins.left; |
---|
| 1281 | } |
---|
| 1282 | if ("right" in obj) { |
---|
| 1283 | this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; |
---|
| 1284 | } |
---|
| 1285 | if ("top" in obj) { |
---|
| 1286 | this.offset.click.top = obj.top + this.margins.top; |
---|
| 1287 | } |
---|
| 1288 | if ("bottom" in obj) { |
---|
| 1289 | this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; |
---|
| 1290 | } |
---|
| 1291 | }, |
---|
| 1292 | |
---|
| 1293 | _getParentOffset: function() { |
---|
| 1294 | |
---|
| 1295 | //Get the offsetParent and cache its position |
---|
| 1296 | var po = this.offsetParent.offset(); |
---|
| 1297 | |
---|
| 1298 | // This is a special case where we need to modify a offset calculated on start, since the following happened: |
---|
| 1299 | // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent |
---|
| 1300 | // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that |
---|
| 1301 | // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag |
---|
| 1302 | if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { |
---|
| 1303 | po.left += this.scrollParent.scrollLeft(); |
---|
| 1304 | po.top += this.scrollParent.scrollTop(); |
---|
| 1305 | } |
---|
| 1306 | |
---|
| 1307 | //This needs to be actually done for all browsers, since pageX/pageY includes this information |
---|
| 1308 | //Ugly IE fix |
---|
| 1309 | if((this.offsetParent[0] === document.body) || |
---|
| 1310 | (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) { |
---|
| 1311 | po = { top: 0, left: 0 }; |
---|
| 1312 | } |
---|
| 1313 | |
---|
| 1314 | return { |
---|
| 1315 | top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), |
---|
| 1316 | left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) |
---|
| 1317 | }; |
---|
| 1318 | |
---|
| 1319 | }, |
---|
| 1320 | |
---|
| 1321 | _getRelativeOffset: function() { |
---|
| 1322 | |
---|
| 1323 | if(this.cssPosition === "relative") { |
---|
| 1324 | var p = this.element.position(); |
---|
| 1325 | return { |
---|
| 1326 | top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), |
---|
| 1327 | left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() |
---|
| 1328 | }; |
---|
| 1329 | } else { |
---|
| 1330 | return { top: 0, left: 0 }; |
---|
| 1331 | } |
---|
| 1332 | |
---|
| 1333 | }, |
---|
| 1334 | |
---|
| 1335 | _cacheMargins: function() { |
---|
| 1336 | this.margins = { |
---|
| 1337 | left: (parseInt(this.element.css("marginLeft"),10) || 0), |
---|
| 1338 | top: (parseInt(this.element.css("marginTop"),10) || 0), |
---|
| 1339 | right: (parseInt(this.element.css("marginRight"),10) || 0), |
---|
| 1340 | bottom: (parseInt(this.element.css("marginBottom"),10) || 0) |
---|
| 1341 | }; |
---|
| 1342 | }, |
---|
| 1343 | |
---|
| 1344 | _cacheHelperProportions: function() { |
---|
| 1345 | this.helperProportions = { |
---|
| 1346 | width: this.helper.outerWidth(), |
---|
| 1347 | height: this.helper.outerHeight() |
---|
| 1348 | }; |
---|
| 1349 | }, |
---|
| 1350 | |
---|
| 1351 | _setContainment: function() { |
---|
| 1352 | |
---|
| 1353 | var over, c, ce, |
---|
| 1354 | o = this.options; |
---|
| 1355 | |
---|
| 1356 | if ( !o.containment ) { |
---|
| 1357 | this.containment = null; |
---|
| 1358 | return; |
---|
| 1359 | } |
---|
| 1360 | |
---|
| 1361 | if ( o.containment === "window" ) { |
---|
| 1362 | this.containment = [ |
---|
| 1363 | $( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left, |
---|
| 1364 | $( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top, |
---|
| 1365 | $( window ).scrollLeft() + $( window ).width() - this.helperProportions.width - this.margins.left, |
---|
| 1366 | $( window ).scrollTop() + ( $( window ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top |
---|
| 1367 | ]; |
---|
| 1368 | return; |
---|
| 1369 | } |
---|
| 1370 | |
---|
| 1371 | if ( o.containment === "document") { |
---|
| 1372 | this.containment = [ |
---|
| 1373 | 0, |
---|
| 1374 | 0, |
---|
| 1375 | $( document ).width() - this.helperProportions.width - this.margins.left, |
---|
| 1376 | ( $( document ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top |
---|
| 1377 | ]; |
---|
| 1378 | return; |
---|
| 1379 | } |
---|
| 1380 | |
---|
| 1381 | if ( o.containment.constructor === Array ) { |
---|
| 1382 | this.containment = o.containment; |
---|
| 1383 | return; |
---|
| 1384 | } |
---|
| 1385 | |
---|
| 1386 | if ( o.containment === "parent" ) { |
---|
| 1387 | o.containment = this.helper[ 0 ].parentNode; |
---|
| 1388 | } |
---|
| 1389 | |
---|
| 1390 | c = $( o.containment ); |
---|
| 1391 | ce = c[ 0 ]; |
---|
| 1392 | |
---|
| 1393 | if( !ce ) { |
---|
| 1394 | return; |
---|
| 1395 | } |
---|
| 1396 | |
---|
| 1397 | over = c.css( "overflow" ) !== "hidden"; |
---|
| 1398 | |
---|
| 1399 | this.containment = [ |
---|
| 1400 | ( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ), |
---|
| 1401 | ( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingTop" ), 10 ) || 0 ) , |
---|
| 1402 | ( 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, |
---|
| 1403 | ( 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 |
---|
| 1404 | ]; |
---|
| 1405 | this.relative_container = c; |
---|
| 1406 | }, |
---|
| 1407 | |
---|
| 1408 | _convertPositionTo: function(d, pos) { |
---|
| 1409 | |
---|
| 1410 | if(!pos) { |
---|
| 1411 | pos = this.position; |
---|
| 1412 | } |
---|
| 1413 | |
---|
| 1414 | var mod = d === "absolute" ? 1 : -1, |
---|
| 1415 | scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent; |
---|
| 1416 | |
---|
| 1417 | //Cache the scroll |
---|
| 1418 | if (!this.offset.scroll) { |
---|
| 1419 | this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()}; |
---|
| 1420 | } |
---|
| 1421 | |
---|
| 1422 | return { |
---|
| 1423 | top: ( |
---|
| 1424 | pos.top + // The absolute mouse position |
---|
| 1425 | this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 1426 | this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border) |
---|
| 1427 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top ) * mod ) |
---|
| 1428 | ), |
---|
| 1429 | left: ( |
---|
| 1430 | pos.left + // The absolute mouse position |
---|
| 1431 | this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 1432 | this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border) |
---|
| 1433 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left ) * mod ) |
---|
| 1434 | ) |
---|
| 1435 | }; |
---|
| 1436 | |
---|
| 1437 | }, |
---|
| 1438 | |
---|
| 1439 | _generatePosition: function(event) { |
---|
| 1440 | |
---|
| 1441 | var containment, co, top, left, |
---|
| 1442 | o = this.options, |
---|
| 1443 | scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent, |
---|
| 1444 | pageX = event.pageX, |
---|
| 1445 | pageY = event.pageY; |
---|
| 1446 | |
---|
| 1447 | //Cache the scroll |
---|
| 1448 | if (!this.offset.scroll) { |
---|
| 1449 | this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()}; |
---|
| 1450 | } |
---|
| 1451 | |
---|
| 1452 | /* |
---|
| 1453 | * - Position constraining - |
---|
| 1454 | * Constrain the position to a mix of grid, containment. |
---|
| 1455 | */ |
---|
| 1456 | |
---|
| 1457 | // If we are not dragging yet, we won't check for options |
---|
| 1458 | if ( this.originalPosition ) { |
---|
| 1459 | if ( this.containment ) { |
---|
| 1460 | if ( this.relative_container ){ |
---|
| 1461 | co = this.relative_container.offset(); |
---|
| 1462 | containment = [ |
---|
| 1463 | this.containment[ 0 ] + co.left, |
---|
| 1464 | this.containment[ 1 ] + co.top, |
---|
| 1465 | this.containment[ 2 ] + co.left, |
---|
| 1466 | this.containment[ 3 ] + co.top |
---|
| 1467 | ]; |
---|
| 1468 | } |
---|
| 1469 | else { |
---|
| 1470 | containment = this.containment; |
---|
| 1471 | } |
---|
| 1472 | |
---|
| 1473 | if(event.pageX - this.offset.click.left < containment[0]) { |
---|
| 1474 | pageX = containment[0] + this.offset.click.left; |
---|
| 1475 | } |
---|
| 1476 | if(event.pageY - this.offset.click.top < containment[1]) { |
---|
| 1477 | pageY = containment[1] + this.offset.click.top; |
---|
| 1478 | } |
---|
| 1479 | if(event.pageX - this.offset.click.left > containment[2]) { |
---|
| 1480 | pageX = containment[2] + this.offset.click.left; |
---|
| 1481 | } |
---|
| 1482 | if(event.pageY - this.offset.click.top > containment[3]) { |
---|
| 1483 | pageY = containment[3] + this.offset.click.top; |
---|
| 1484 | } |
---|
| 1485 | } |
---|
| 1486 | |
---|
| 1487 | if(o.grid) { |
---|
| 1488 | //Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950) |
---|
| 1489 | top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY; |
---|
| 1490 | 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; |
---|
| 1491 | |
---|
| 1492 | left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX; |
---|
| 1493 | 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; |
---|
| 1494 | } |
---|
| 1495 | |
---|
| 1496 | } |
---|
| 1497 | |
---|
| 1498 | return { |
---|
| 1499 | top: ( |
---|
| 1500 | pageY - // The absolute mouse position |
---|
| 1501 | this.offset.click.top - // Click offset (relative to the element) |
---|
| 1502 | this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 1503 | this.offset.parent.top + // The offsetParent's offset without borders (offset + border) |
---|
| 1504 | ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top ) |
---|
| 1505 | ), |
---|
| 1506 | left: ( |
---|
| 1507 | pageX - // The absolute mouse position |
---|
| 1508 | this.offset.click.left - // Click offset (relative to the element) |
---|
| 1509 | this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 1510 | this.offset.parent.left + // The offsetParent's offset without borders (offset + border) |
---|
| 1511 | ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left ) |
---|
| 1512 | ) |
---|
| 1513 | }; |
---|
| 1514 | |
---|
| 1515 | }, |
---|
| 1516 | |
---|
| 1517 | _clear: function() { |
---|
| 1518 | this.helper.removeClass("ui-draggable-dragging"); |
---|
| 1519 | if(this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) { |
---|
| 1520 | this.helper.remove(); |
---|
| 1521 | } |
---|
| 1522 | this.helper = null; |
---|
| 1523 | this.cancelHelperRemoval = false; |
---|
| 1524 | }, |
---|
| 1525 | |
---|
| 1526 | // From now on bulk stuff - mainly helpers |
---|
| 1527 | |
---|
| 1528 | _trigger: function(type, event, ui) { |
---|
| 1529 | ui = ui || this._uiHash(); |
---|
| 1530 | $.ui.plugin.call(this, type, [event, ui]); |
---|
| 1531 | //The absolute position has to be recalculated after plugins |
---|
| 1532 | if(type === "drag") { |
---|
| 1533 | this.positionAbs = this._convertPositionTo("absolute"); |
---|
| 1534 | } |
---|
| 1535 | return $.Widget.prototype._trigger.call(this, type, event, ui); |
---|
| 1536 | }, |
---|
| 1537 | |
---|
| 1538 | plugins: {}, |
---|
| 1539 | |
---|
| 1540 | _uiHash: function() { |
---|
| 1541 | return { |
---|
| 1542 | helper: this.helper, |
---|
| 1543 | position: this.position, |
---|
| 1544 | originalPosition: this.originalPosition, |
---|
| 1545 | offset: this.positionAbs |
---|
| 1546 | }; |
---|
| 1547 | } |
---|
| 1548 | |
---|
| 1549 | }); |
---|
| 1550 | |
---|
| 1551 | $.ui.plugin.add("draggable", "connectToSortable", { |
---|
| 1552 | start: function(event, ui) { |
---|
| 1553 | |
---|
| 1554 | var inst = $(this).data("ui-draggable"), o = inst.options, |
---|
| 1555 | uiSortable = $.extend({}, ui, { item: inst.element }); |
---|
| 1556 | inst.sortables = []; |
---|
| 1557 | $(o.connectToSortable).each(function() { |
---|
| 1558 | var sortable = $.data(this, "ui-sortable"); |
---|
| 1559 | if (sortable && !sortable.options.disabled) { |
---|
| 1560 | inst.sortables.push({ |
---|
| 1561 | instance: sortable, |
---|
| 1562 | shouldRevert: sortable.options.revert |
---|
| 1563 | }); |
---|
| 1564 | 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). |
---|
| 1565 | sortable._trigger("activate", event, uiSortable); |
---|
| 1566 | } |
---|
| 1567 | }); |
---|
| 1568 | |
---|
| 1569 | }, |
---|
| 1570 | stop: function(event, ui) { |
---|
| 1571 | |
---|
| 1572 | //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper |
---|
| 1573 | var inst = $(this).data("ui-draggable"), |
---|
| 1574 | uiSortable = $.extend({}, ui, { item: inst.element }); |
---|
| 1575 | |
---|
| 1576 | $.each(inst.sortables, function() { |
---|
| 1577 | if(this.instance.isOver) { |
---|
| 1578 | |
---|
| 1579 | this.instance.isOver = 0; |
---|
| 1580 | |
---|
| 1581 | inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance |
---|
| 1582 | this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) |
---|
| 1583 | |
---|
| 1584 | //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid" |
---|
| 1585 | if(this.shouldRevert) { |
---|
| 1586 | this.instance.options.revert = this.shouldRevert; |
---|
| 1587 | } |
---|
| 1588 | |
---|
| 1589 | //Trigger the stop of the sortable |
---|
| 1590 | this.instance._mouseStop(event); |
---|
| 1591 | |
---|
| 1592 | this.instance.options.helper = this.instance.options._helper; |
---|
| 1593 | |
---|
| 1594 | //If the helper has been the original item, restore properties in the sortable |
---|
| 1595 | if(inst.options.helper === "original") { |
---|
| 1596 | this.instance.currentItem.css({ top: "auto", left: "auto" }); |
---|
| 1597 | } |
---|
| 1598 | |
---|
| 1599 | } else { |
---|
| 1600 | this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance |
---|
| 1601 | this.instance._trigger("deactivate", event, uiSortable); |
---|
| 1602 | } |
---|
| 1603 | |
---|
| 1604 | }); |
---|
| 1605 | |
---|
| 1606 | }, |
---|
| 1607 | drag: function(event, ui) { |
---|
| 1608 | |
---|
| 1609 | var inst = $(this).data("ui-draggable"), that = this; |
---|
| 1610 | |
---|
| 1611 | $.each(inst.sortables, function() { |
---|
| 1612 | |
---|
| 1613 | var innermostIntersecting = false, |
---|
| 1614 | thisSortable = this; |
---|
| 1615 | |
---|
| 1616 | //Copy over some variables to allow calling the sortable's native _intersectsWith |
---|
| 1617 | this.instance.positionAbs = inst.positionAbs; |
---|
| 1618 | this.instance.helperProportions = inst.helperProportions; |
---|
| 1619 | this.instance.offset.click = inst.offset.click; |
---|
| 1620 | |
---|
| 1621 | if(this.instance._intersectsWith(this.instance.containerCache)) { |
---|
| 1622 | innermostIntersecting = true; |
---|
| 1623 | $.each(inst.sortables, function () { |
---|
| 1624 | this.instance.positionAbs = inst.positionAbs; |
---|
| 1625 | this.instance.helperProportions = inst.helperProportions; |
---|
| 1626 | this.instance.offset.click = inst.offset.click; |
---|
| 1627 | if (this !== thisSortable && |
---|
| 1628 | this.instance._intersectsWith(this.instance.containerCache) && |
---|
| 1629 | $.contains(thisSortable.instance.element[0], this.instance.element[0]) |
---|
| 1630 | ) { |
---|
| 1631 | innermostIntersecting = false; |
---|
| 1632 | } |
---|
| 1633 | return innermostIntersecting; |
---|
| 1634 | }); |
---|
| 1635 | } |
---|
| 1636 | |
---|
| 1637 | |
---|
| 1638 | if(innermostIntersecting) { |
---|
| 1639 | //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once |
---|
| 1640 | if(!this.instance.isOver) { |
---|
| 1641 | |
---|
| 1642 | this.instance.isOver = 1; |
---|
| 1643 | //Now we fake the start of dragging for the sortable instance, |
---|
| 1644 | //by cloning the list group item, appending it to the sortable and using it as inst.currentItem |
---|
| 1645 | //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) |
---|
| 1646 | this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item", true); |
---|
| 1647 | this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it |
---|
| 1648 | this.instance.options.helper = function() { return ui.helper[0]; }; |
---|
| 1649 | |
---|
| 1650 | event.target = this.instance.currentItem[0]; |
---|
| 1651 | this.instance._mouseCapture(event, true); |
---|
| 1652 | this.instance._mouseStart(event, true, true); |
---|
| 1653 | |
---|
| 1654 | //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes |
---|
| 1655 | this.instance.offset.click.top = inst.offset.click.top; |
---|
| 1656 | this.instance.offset.click.left = inst.offset.click.left; |
---|
| 1657 | this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left; |
---|
| 1658 | this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top; |
---|
| 1659 | |
---|
| 1660 | inst._trigger("toSortable", event); |
---|
| 1661 | inst.dropped = this.instance.element; //draggable revert needs that |
---|
| 1662 | //hack so receive/update callbacks work (mostly) |
---|
| 1663 | inst.currentItem = inst.element; |
---|
| 1664 | this.instance.fromOutside = inst; |
---|
| 1665 | |
---|
| 1666 | } |
---|
| 1667 | |
---|
| 1668 | //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 |
---|
| 1669 | if(this.instance.currentItem) { |
---|
| 1670 | this.instance._mouseDrag(event); |
---|
| 1671 | } |
---|
| 1672 | |
---|
| 1673 | } else { |
---|
| 1674 | |
---|
| 1675 | //If it doesn't intersect with the sortable, and it intersected before, |
---|
| 1676 | //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval |
---|
| 1677 | if(this.instance.isOver) { |
---|
| 1678 | |
---|
| 1679 | this.instance.isOver = 0; |
---|
| 1680 | this.instance.cancelHelperRemoval = true; |
---|
| 1681 | |
---|
| 1682 | //Prevent reverting on this forced stop |
---|
| 1683 | this.instance.options.revert = false; |
---|
| 1684 | |
---|
| 1685 | // The out event needs to be triggered independently |
---|
| 1686 | this.instance._trigger("out", event, this.instance._uiHash(this.instance)); |
---|
| 1687 | |
---|
| 1688 | this.instance._mouseStop(event, true); |
---|
| 1689 | this.instance.options.helper = this.instance.options._helper; |
---|
| 1690 | |
---|
| 1691 | //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size |
---|
| 1692 | this.instance.currentItem.remove(); |
---|
| 1693 | if(this.instance.placeholder) { |
---|
| 1694 | this.instance.placeholder.remove(); |
---|
| 1695 | } |
---|
| 1696 | |
---|
| 1697 | inst._trigger("fromSortable", event); |
---|
| 1698 | inst.dropped = false; //draggable revert needs that |
---|
| 1699 | } |
---|
| 1700 | |
---|
| 1701 | } |
---|
| 1702 | |
---|
| 1703 | }); |
---|
| 1704 | |
---|
| 1705 | } |
---|
| 1706 | }); |
---|
| 1707 | |
---|
| 1708 | $.ui.plugin.add("draggable", "cursor", { |
---|
| 1709 | start: function() { |
---|
| 1710 | var t = $("body"), o = $(this).data("ui-draggable").options; |
---|
| 1711 | if (t.css("cursor")) { |
---|
| 1712 | o._cursor = t.css("cursor"); |
---|
| 1713 | } |
---|
| 1714 | t.css("cursor", o.cursor); |
---|
| 1715 | }, |
---|
| 1716 | stop: function() { |
---|
| 1717 | var o = $(this).data("ui-draggable").options; |
---|
| 1718 | if (o._cursor) { |
---|
| 1719 | $("body").css("cursor", o._cursor); |
---|
| 1720 | } |
---|
| 1721 | } |
---|
| 1722 | }); |
---|
| 1723 | |
---|
| 1724 | $.ui.plugin.add("draggable", "opacity", { |
---|
| 1725 | start: function(event, ui) { |
---|
| 1726 | var t = $(ui.helper), o = $(this).data("ui-draggable").options; |
---|
| 1727 | if(t.css("opacity")) { |
---|
| 1728 | o._opacity = t.css("opacity"); |
---|
| 1729 | } |
---|
| 1730 | t.css("opacity", o.opacity); |
---|
| 1731 | }, |
---|
| 1732 | stop: function(event, ui) { |
---|
| 1733 | var o = $(this).data("ui-draggable").options; |
---|
| 1734 | if(o._opacity) { |
---|
| 1735 | $(ui.helper).css("opacity", o._opacity); |
---|
| 1736 | } |
---|
| 1737 | } |
---|
| 1738 | }); |
---|
| 1739 | |
---|
| 1740 | $.ui.plugin.add("draggable", "scroll", { |
---|
| 1741 | start: function() { |
---|
| 1742 | var i = $(this).data("ui-draggable"); |
---|
| 1743 | if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { |
---|
| 1744 | i.overflowOffset = i.scrollParent.offset(); |
---|
| 1745 | } |
---|
| 1746 | }, |
---|
| 1747 | drag: function( event ) { |
---|
| 1748 | |
---|
| 1749 | var i = $(this).data("ui-draggable"), o = i.options, scrolled = false; |
---|
| 1750 | |
---|
| 1751 | if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { |
---|
| 1752 | |
---|
| 1753 | if(!o.axis || o.axis !== "x") { |
---|
| 1754 | if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) { |
---|
| 1755 | i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed; |
---|
| 1756 | } else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) { |
---|
| 1757 | i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed; |
---|
| 1758 | } |
---|
| 1759 | } |
---|
| 1760 | |
---|
| 1761 | if(!o.axis || o.axis !== "y") { |
---|
| 1762 | if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) { |
---|
| 1763 | i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed; |
---|
| 1764 | } else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) { |
---|
| 1765 | i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed; |
---|
| 1766 | } |
---|
| 1767 | } |
---|
| 1768 | |
---|
| 1769 | } else { |
---|
| 1770 | |
---|
| 1771 | if(!o.axis || o.axis !== "x") { |
---|
| 1772 | if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) { |
---|
| 1773 | scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); |
---|
| 1774 | } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) { |
---|
| 1775 | scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); |
---|
| 1776 | } |
---|
| 1777 | } |
---|
| 1778 | |
---|
| 1779 | if(!o.axis || o.axis !== "y") { |
---|
| 1780 | if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) { |
---|
| 1781 | scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); |
---|
| 1782 | } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) { |
---|
| 1783 | scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); |
---|
| 1784 | } |
---|
| 1785 | } |
---|
| 1786 | |
---|
| 1787 | } |
---|
| 1788 | |
---|
| 1789 | if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) { |
---|
| 1790 | $.ui.ddmanager.prepareOffsets(i, event); |
---|
| 1791 | } |
---|
| 1792 | |
---|
| 1793 | } |
---|
| 1794 | }); |
---|
| 1795 | |
---|
| 1796 | $.ui.plugin.add("draggable", "snap", { |
---|
| 1797 | start: function() { |
---|
| 1798 | |
---|
| 1799 | var i = $(this).data("ui-draggable"), |
---|
| 1800 | o = i.options; |
---|
| 1801 | |
---|
| 1802 | i.snapElements = []; |
---|
| 1803 | |
---|
| 1804 | $(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() { |
---|
| 1805 | var $t = $(this), |
---|
| 1806 | $o = $t.offset(); |
---|
| 1807 | if(this !== i.element[0]) { |
---|
| 1808 | i.snapElements.push({ |
---|
| 1809 | item: this, |
---|
| 1810 | width: $t.outerWidth(), height: $t.outerHeight(), |
---|
| 1811 | top: $o.top, left: $o.left |
---|
| 1812 | }); |
---|
| 1813 | } |
---|
| 1814 | }); |
---|
| 1815 | |
---|
| 1816 | }, |
---|
| 1817 | drag: function(event, ui) { |
---|
| 1818 | |
---|
| 1819 | var ts, bs, ls, rs, l, r, t, b, i, first, |
---|
| 1820 | inst = $(this).data("ui-draggable"), |
---|
| 1821 | o = inst.options, |
---|
| 1822 | d = o.snapTolerance, |
---|
| 1823 | x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, |
---|
| 1824 | y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height; |
---|
| 1825 | |
---|
| 1826 | for (i = inst.snapElements.length - 1; i >= 0; i--){ |
---|
| 1827 | |
---|
| 1828 | l = inst.snapElements[i].left; |
---|
| 1829 | r = l + inst.snapElements[i].width; |
---|
| 1830 | t = inst.snapElements[i].top; |
---|
| 1831 | b = t + inst.snapElements[i].height; |
---|
| 1832 | |
---|
| 1833 | if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || !$.contains( inst.snapElements[ i ].item.ownerDocument, inst.snapElements[ i ].item ) ) { |
---|
| 1834 | if(inst.snapElements[i].snapping) { |
---|
| 1835 | (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); |
---|
| 1836 | } |
---|
| 1837 | inst.snapElements[i].snapping = false; |
---|
| 1838 | continue; |
---|
| 1839 | } |
---|
| 1840 | |
---|
| 1841 | if(o.snapMode !== "inner") { |
---|
| 1842 | ts = Math.abs(t - y2) <= d; |
---|
| 1843 | bs = Math.abs(b - y1) <= d; |
---|
| 1844 | ls = Math.abs(l - x2) <= d; |
---|
| 1845 | rs = Math.abs(r - x1) <= d; |
---|
| 1846 | if(ts) { |
---|
| 1847 | ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top; |
---|
| 1848 | } |
---|
| 1849 | if(bs) { |
---|
| 1850 | ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top; |
---|
| 1851 | } |
---|
| 1852 | if(ls) { |
---|
| 1853 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left; |
---|
| 1854 | } |
---|
| 1855 | if(rs) { |
---|
| 1856 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left; |
---|
| 1857 | } |
---|
| 1858 | } |
---|
| 1859 | |
---|
| 1860 | first = (ts || bs || ls || rs); |
---|
| 1861 | |
---|
| 1862 | if(o.snapMode !== "outer") { |
---|
| 1863 | ts = Math.abs(t - y1) <= d; |
---|
| 1864 | bs = Math.abs(b - y2) <= d; |
---|
| 1865 | ls = Math.abs(l - x1) <= d; |
---|
| 1866 | rs = Math.abs(r - x2) <= d; |
---|
| 1867 | if(ts) { |
---|
| 1868 | ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top; |
---|
| 1869 | } |
---|
| 1870 | if(bs) { |
---|
| 1871 | ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top; |
---|
| 1872 | } |
---|
| 1873 | if(ls) { |
---|
| 1874 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left; |
---|
| 1875 | } |
---|
| 1876 | if(rs) { |
---|
| 1877 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left; |
---|
| 1878 | } |
---|
| 1879 | } |
---|
| 1880 | |
---|
| 1881 | if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) { |
---|
| 1882 | (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); |
---|
| 1883 | } |
---|
| 1884 | inst.snapElements[i].snapping = (ts || bs || ls || rs || first); |
---|
| 1885 | |
---|
| 1886 | } |
---|
| 1887 | |
---|
| 1888 | } |
---|
| 1889 | }); |
---|
| 1890 | |
---|
| 1891 | $.ui.plugin.add("draggable", "stack", { |
---|
| 1892 | start: function() { |
---|
| 1893 | var min, |
---|
| 1894 | o = this.data("ui-draggable").options, |
---|
| 1895 | group = $.makeArray($(o.stack)).sort(function(a,b) { |
---|
| 1896 | return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0); |
---|
| 1897 | }); |
---|
| 1898 | |
---|
| 1899 | if (!group.length) { return; } |
---|
| 1900 | |
---|
| 1901 | min = parseInt($(group[0]).css("zIndex"), 10) || 0; |
---|
| 1902 | $(group).each(function(i) { |
---|
| 1903 | $(this).css("zIndex", min + i); |
---|
| 1904 | }); |
---|
| 1905 | this.css("zIndex", (min + group.length)); |
---|
| 1906 | } |
---|
| 1907 | }); |
---|
| 1908 | |
---|
| 1909 | $.ui.plugin.add("draggable", "zIndex", { |
---|
| 1910 | start: function(event, ui) { |
---|
| 1911 | var t = $(ui.helper), o = $(this).data("ui-draggable").options; |
---|
| 1912 | if(t.css("zIndex")) { |
---|
| 1913 | o._zIndex = t.css("zIndex"); |
---|
| 1914 | } |
---|
| 1915 | t.css("zIndex", o.zIndex); |
---|
| 1916 | }, |
---|
| 1917 | stop: function(event, ui) { |
---|
| 1918 | var o = $(this).data("ui-draggable").options; |
---|
| 1919 | if(o._zIndex) { |
---|
| 1920 | $(ui.helper).css("zIndex", o._zIndex); |
---|
| 1921 | } |
---|
| 1922 | } |
---|
| 1923 | }); |
---|
| 1924 | |
---|
| 1925 | })(jQuery); |
---|
| 1926 | (function( $, undefined ) { |
---|
| 1927 | |
---|
| 1928 | function isOverAxis( x, reference, size ) { |
---|
| 1929 | return ( x > reference ) && ( x < ( reference + size ) ); |
---|
| 1930 | } |
---|
| 1931 | |
---|
| 1932 | $.widget("ui.droppable", { |
---|
| 1933 | version: "1.10.3", |
---|
| 1934 | widgetEventPrefix: "drop", |
---|
| 1935 | options: { |
---|
| 1936 | accept: "*", |
---|
| 1937 | activeClass: false, |
---|
| 1938 | addClasses: true, |
---|
| 1939 | greedy: false, |
---|
| 1940 | hoverClass: false, |
---|
| 1941 | scope: "default", |
---|
| 1942 | tolerance: "intersect", |
---|
| 1943 | |
---|
| 1944 | // callbacks |
---|
| 1945 | activate: null, |
---|
| 1946 | deactivate: null, |
---|
| 1947 | drop: null, |
---|
| 1948 | out: null, |
---|
| 1949 | over: null |
---|
| 1950 | }, |
---|
| 1951 | _create: function() { |
---|
| 1952 | |
---|
| 1953 | var o = this.options, |
---|
| 1954 | accept = o.accept; |
---|
| 1955 | |
---|
| 1956 | this.isover = false; |
---|
| 1957 | this.isout = true; |
---|
| 1958 | |
---|
| 1959 | this.accept = $.isFunction(accept) ? accept : function(d) { |
---|
| 1960 | return d.is(accept); |
---|
| 1961 | }; |
---|
| 1962 | |
---|
| 1963 | //Store the droppable's proportions |
---|
| 1964 | this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight }; |
---|
| 1965 | |
---|
| 1966 | // Add the reference and positions to the manager |
---|
| 1967 | $.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || []; |
---|
| 1968 | $.ui.ddmanager.droppables[o.scope].push(this); |
---|
| 1969 | |
---|
| 1970 | (o.addClasses && this.element.addClass("ui-droppable")); |
---|
| 1971 | |
---|
| 1972 | }, |
---|
| 1973 | |
---|
| 1974 | _destroy: function() { |
---|
| 1975 | var i = 0, |
---|
| 1976 | drop = $.ui.ddmanager.droppables[this.options.scope]; |
---|
| 1977 | |
---|
| 1978 | for ( ; i < drop.length; i++ ) { |
---|
| 1979 | if ( drop[i] === this ) { |
---|
| 1980 | drop.splice(i, 1); |
---|
| 1981 | } |
---|
| 1982 | } |
---|
| 1983 | |
---|
| 1984 | this.element.removeClass("ui-droppable ui-droppable-disabled"); |
---|
| 1985 | }, |
---|
| 1986 | |
---|
| 1987 | _setOption: function(key, value) { |
---|
| 1988 | |
---|
| 1989 | if(key === "accept") { |
---|
| 1990 | this.accept = $.isFunction(value) ? value : function(d) { |
---|
| 1991 | return d.is(value); |
---|
| 1992 | }; |
---|
| 1993 | } |
---|
| 1994 | $.Widget.prototype._setOption.apply(this, arguments); |
---|
| 1995 | }, |
---|
| 1996 | |
---|
| 1997 | _activate: function(event) { |
---|
| 1998 | var draggable = $.ui.ddmanager.current; |
---|
| 1999 | if(this.options.activeClass) { |
---|
| 2000 | this.element.addClass(this.options.activeClass); |
---|
| 2001 | } |
---|
| 2002 | if(draggable){ |
---|
| 2003 | this._trigger("activate", event, this.ui(draggable)); |
---|
| 2004 | } |
---|
| 2005 | }, |
---|
| 2006 | |
---|
| 2007 | _deactivate: function(event) { |
---|
| 2008 | var draggable = $.ui.ddmanager.current; |
---|
| 2009 | if(this.options.activeClass) { |
---|
| 2010 | this.element.removeClass(this.options.activeClass); |
---|
| 2011 | } |
---|
| 2012 | if(draggable){ |
---|
| 2013 | this._trigger("deactivate", event, this.ui(draggable)); |
---|
| 2014 | } |
---|
| 2015 | }, |
---|
| 2016 | |
---|
| 2017 | _over: function(event) { |
---|
| 2018 | |
---|
| 2019 | var draggable = $.ui.ddmanager.current; |
---|
| 2020 | |
---|
| 2021 | // Bail if draggable and droppable are same element |
---|
| 2022 | if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) { |
---|
| 2023 | return; |
---|
| 2024 | } |
---|
| 2025 | |
---|
| 2026 | if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { |
---|
| 2027 | if(this.options.hoverClass) { |
---|
| 2028 | this.element.addClass(this.options.hoverClass); |
---|
| 2029 | } |
---|
| 2030 | this._trigger("over", event, this.ui(draggable)); |
---|
| 2031 | } |
---|
| 2032 | |
---|
| 2033 | }, |
---|
| 2034 | |
---|
| 2035 | _out: function(event) { |
---|
| 2036 | |
---|
| 2037 | var draggable = $.ui.ddmanager.current; |
---|
| 2038 | |
---|
| 2039 | // Bail if draggable and droppable are same element |
---|
| 2040 | if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) { |
---|
| 2041 | return; |
---|
| 2042 | } |
---|
| 2043 | |
---|
| 2044 | if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { |
---|
| 2045 | if(this.options.hoverClass) { |
---|
| 2046 | this.element.removeClass(this.options.hoverClass); |
---|
| 2047 | } |
---|
| 2048 | this._trigger("out", event, this.ui(draggable)); |
---|
| 2049 | } |
---|
| 2050 | |
---|
| 2051 | }, |
---|
| 2052 | |
---|
| 2053 | _drop: function(event,custom) { |
---|
| 2054 | |
---|
| 2055 | var draggable = custom || $.ui.ddmanager.current, |
---|
| 2056 | childrenIntersection = false; |
---|
| 2057 | |
---|
| 2058 | // Bail if draggable and droppable are same element |
---|
| 2059 | if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) { |
---|
| 2060 | return false; |
---|
| 2061 | } |
---|
| 2062 | |
---|
| 2063 | this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function() { |
---|
| 2064 | var inst = $.data(this, "ui-droppable"); |
---|
| 2065 | if( |
---|
| 2066 | inst.options.greedy && |
---|
| 2067 | !inst.options.disabled && |
---|
| 2068 | inst.options.scope === draggable.options.scope && |
---|
| 2069 | inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) && |
---|
| 2070 | $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance) |
---|
| 2071 | ) { childrenIntersection = true; return false; } |
---|
| 2072 | }); |
---|
| 2073 | if(childrenIntersection) { |
---|
| 2074 | return false; |
---|
| 2075 | } |
---|
| 2076 | |
---|
| 2077 | if(this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { |
---|
| 2078 | if(this.options.activeClass) { |
---|
| 2079 | this.element.removeClass(this.options.activeClass); |
---|
| 2080 | } |
---|
| 2081 | if(this.options.hoverClass) { |
---|
| 2082 | this.element.removeClass(this.options.hoverClass); |
---|
| 2083 | } |
---|
| 2084 | this._trigger("drop", event, this.ui(draggable)); |
---|
| 2085 | return this.element; |
---|
| 2086 | } |
---|
| 2087 | |
---|
| 2088 | return false; |
---|
| 2089 | |
---|
| 2090 | }, |
---|
| 2091 | |
---|
| 2092 | ui: function(c) { |
---|
| 2093 | return { |
---|
| 2094 | draggable: (c.currentItem || c.element), |
---|
| 2095 | helper: c.helper, |
---|
| 2096 | position: c.position, |
---|
| 2097 | offset: c.positionAbs |
---|
| 2098 | }; |
---|
| 2099 | } |
---|
| 2100 | |
---|
| 2101 | }); |
---|
| 2102 | |
---|
| 2103 | $.ui.intersect = function(draggable, droppable, toleranceMode) { |
---|
| 2104 | |
---|
| 2105 | if (!droppable.offset) { |
---|
| 2106 | return false; |
---|
| 2107 | } |
---|
| 2108 | |
---|
| 2109 | var draggableLeft, draggableTop, |
---|
| 2110 | x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width, |
---|
| 2111 | y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height, |
---|
| 2112 | l = droppable.offset.left, r = l + droppable.proportions.width, |
---|
| 2113 | t = droppable.offset.top, b = t + droppable.proportions.height; |
---|
| 2114 | |
---|
| 2115 | switch (toleranceMode) { |
---|
| 2116 | case "fit": |
---|
| 2117 | return (l <= x1 && x2 <= r && t <= y1 && y2 <= b); |
---|
| 2118 | case "intersect": |
---|
| 2119 | return (l < x1 + (draggable.helperProportions.width / 2) && // Right Half |
---|
| 2120 | x2 - (draggable.helperProportions.width / 2) < r && // Left Half |
---|
| 2121 | t < y1 + (draggable.helperProportions.height / 2) && // Bottom Half |
---|
| 2122 | y2 - (draggable.helperProportions.height / 2) < b ); // Top Half |
---|
| 2123 | case "pointer": |
---|
| 2124 | draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left); |
---|
| 2125 | draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top); |
---|
| 2126 | return isOverAxis( draggableTop, t, droppable.proportions.height ) && isOverAxis( draggableLeft, l, droppable.proportions.width ); |
---|
| 2127 | case "touch": |
---|
| 2128 | return ( |
---|
| 2129 | (y1 >= t && y1 <= b) || // Top edge touching |
---|
| 2130 | (y2 >= t && y2 <= b) || // Bottom edge touching |
---|
| 2131 | (y1 < t && y2 > b) // Surrounded vertically |
---|
| 2132 | ) && ( |
---|
| 2133 | (x1 >= l && x1 <= r) || // Left edge touching |
---|
| 2134 | (x2 >= l && x2 <= r) || // Right edge touching |
---|
| 2135 | (x1 < l && x2 > r) // Surrounded horizontally |
---|
| 2136 | ); |
---|
| 2137 | default: |
---|
| 2138 | return false; |
---|
| 2139 | } |
---|
| 2140 | |
---|
| 2141 | }; |
---|
| 2142 | |
---|
| 2143 | /* |
---|
| 2144 | This manager tracks offsets of draggables and droppables |
---|
| 2145 | */ |
---|
| 2146 | $.ui.ddmanager = { |
---|
| 2147 | current: null, |
---|
| 2148 | droppables: { "default": [] }, |
---|
| 2149 | prepareOffsets: function(t, event) { |
---|
| 2150 | |
---|
| 2151 | var i, j, |
---|
| 2152 | m = $.ui.ddmanager.droppables[t.options.scope] || [], |
---|
| 2153 | type = event ? event.type : null, // workaround for #2317 |
---|
| 2154 | list = (t.currentItem || t.element).find(":data(ui-droppable)").addBack(); |
---|
| 2155 | |
---|
| 2156 | droppablesLoop: for (i = 0; i < m.length; i++) { |
---|
| 2157 | |
---|
| 2158 | //No disabled and non-accepted |
---|
| 2159 | if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) { |
---|
| 2160 | continue; |
---|
| 2161 | } |
---|
| 2162 | |
---|
| 2163 | // Filter out elements in the current dragged item |
---|
| 2164 | for (j=0; j < list.length; j++) { |
---|
| 2165 | if(list[j] === m[i].element[0]) { |
---|
| 2166 | m[i].proportions.height = 0; |
---|
| 2167 | continue droppablesLoop; |
---|
| 2168 | } |
---|
| 2169 | } |
---|
| 2170 | |
---|
| 2171 | m[i].visible = m[i].element.css("display") !== "none"; |
---|
| 2172 | if(!m[i].visible) { |
---|
| 2173 | continue; |
---|
| 2174 | } |
---|
| 2175 | |
---|
| 2176 | //Activate the droppable if used directly from draggables |
---|
| 2177 | if(type === "mousedown") { |
---|
| 2178 | m[i]._activate.call(m[i], event); |
---|
| 2179 | } |
---|
| 2180 | |
---|
| 2181 | m[i].offset = m[i].element.offset(); |
---|
| 2182 | m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight }; |
---|
| 2183 | |
---|
| 2184 | } |
---|
| 2185 | |
---|
| 2186 | }, |
---|
| 2187 | drop: function(draggable, event) { |
---|
| 2188 | |
---|
| 2189 | var dropped = false; |
---|
| 2190 | // Create a copy of the droppables in case the list changes during the drop (#9116) |
---|
| 2191 | $.each(($.ui.ddmanager.droppables[draggable.options.scope] || []).slice(), function() { |
---|
| 2192 | |
---|
| 2193 | if(!this.options) { |
---|
| 2194 | return; |
---|
| 2195 | } |
---|
| 2196 | if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance)) { |
---|
| 2197 | dropped = this._drop.call(this, event) || dropped; |
---|
| 2198 | } |
---|
| 2199 | |
---|
| 2200 | if (!this.options.disabled && this.visible && this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { |
---|
| 2201 | this.isout = true; |
---|
| 2202 | this.isover = false; |
---|
| 2203 | this._deactivate.call(this, event); |
---|
| 2204 | } |
---|
| 2205 | |
---|
| 2206 | }); |
---|
| 2207 | return dropped; |
---|
| 2208 | |
---|
| 2209 | }, |
---|
| 2210 | dragStart: function( draggable, event ) { |
---|
| 2211 | //Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003) |
---|
| 2212 | draggable.element.parentsUntil( "body" ).bind( "scroll.droppable", function() { |
---|
| 2213 | if( !draggable.options.refreshPositions ) { |
---|
| 2214 | $.ui.ddmanager.prepareOffsets( draggable, event ); |
---|
| 2215 | } |
---|
| 2216 | }); |
---|
| 2217 | }, |
---|
| 2218 | drag: function(draggable, event) { |
---|
| 2219 | |
---|
| 2220 | //If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse. |
---|
| 2221 | if(draggable.options.refreshPositions) { |
---|
| 2222 | $.ui.ddmanager.prepareOffsets(draggable, event); |
---|
| 2223 | } |
---|
| 2224 | |
---|
| 2225 | //Run through all droppables and check their positions based on specific tolerance options |
---|
| 2226 | $.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() { |
---|
| 2227 | |
---|
| 2228 | if(this.options.disabled || this.greedyChild || !this.visible) { |
---|
| 2229 | return; |
---|
| 2230 | } |
---|
| 2231 | |
---|
| 2232 | var parentInstance, scope, parent, |
---|
| 2233 | intersects = $.ui.intersect(draggable, this, this.options.tolerance), |
---|
| 2234 | c = !intersects && this.isover ? "isout" : (intersects && !this.isover ? "isover" : null); |
---|
| 2235 | if(!c) { |
---|
| 2236 | return; |
---|
| 2237 | } |
---|
| 2238 | |
---|
| 2239 | if (this.options.greedy) { |
---|
| 2240 | // find droppable parents with same scope |
---|
| 2241 | scope = this.options.scope; |
---|
| 2242 | parent = this.element.parents(":data(ui-droppable)").filter(function () { |
---|
| 2243 | return $.data(this, "ui-droppable").options.scope === scope; |
---|
| 2244 | }); |
---|
| 2245 | |
---|
| 2246 | if (parent.length) { |
---|
| 2247 | parentInstance = $.data(parent[0], "ui-droppable"); |
---|
| 2248 | parentInstance.greedyChild = (c === "isover"); |
---|
| 2249 | } |
---|
| 2250 | } |
---|
| 2251 | |
---|
| 2252 | // we just moved into a greedy child |
---|
| 2253 | if (parentInstance && c === "isover") { |
---|
| 2254 | parentInstance.isover = false; |
---|
| 2255 | parentInstance.isout = true; |
---|
| 2256 | parentInstance._out.call(parentInstance, event); |
---|
| 2257 | } |
---|
| 2258 | |
---|
| 2259 | this[c] = true; |
---|
| 2260 | this[c === "isout" ? "isover" : "isout"] = false; |
---|
| 2261 | this[c === "isover" ? "_over" : "_out"].call(this, event); |
---|
| 2262 | |
---|
| 2263 | // we just moved out of a greedy child |
---|
| 2264 | if (parentInstance && c === "isout") { |
---|
| 2265 | parentInstance.isout = false; |
---|
| 2266 | parentInstance.isover = true; |
---|
| 2267 | parentInstance._over.call(parentInstance, event); |
---|
| 2268 | } |
---|
| 2269 | }); |
---|
| 2270 | |
---|
| 2271 | }, |
---|
| 2272 | dragStop: function( draggable, event ) { |
---|
| 2273 | draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" ); |
---|
| 2274 | //Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003) |
---|
| 2275 | if( !draggable.options.refreshPositions ) { |
---|
| 2276 | $.ui.ddmanager.prepareOffsets( draggable, event ); |
---|
| 2277 | } |
---|
| 2278 | } |
---|
| 2279 | }; |
---|
| 2280 | |
---|
| 2281 | })(jQuery); |
---|
| 2282 | (function( $, undefined ) { |
---|
| 2283 | |
---|
| 2284 | function num(v) { |
---|
| 2285 | return parseInt(v, 10) || 0; |
---|
| 2286 | } |
---|
| 2287 | |
---|
| 2288 | function isNumber(value) { |
---|
| 2289 | return !isNaN(parseInt(value, 10)); |
---|
| 2290 | } |
---|
| 2291 | |
---|
| 2292 | $.widget("ui.resizable", $.ui.mouse, { |
---|
| 2293 | version: "1.10.3", |
---|
| 2294 | widgetEventPrefix: "resize", |
---|
| 2295 | options: { |
---|
| 2296 | alsoResize: false, |
---|
| 2297 | animate: false, |
---|
| 2298 | animateDuration: "slow", |
---|
| 2299 | animateEasing: "swing", |
---|
| 2300 | aspectRatio: false, |
---|
| 2301 | autoHide: false, |
---|
| 2302 | containment: false, |
---|
| 2303 | ghost: false, |
---|
| 2304 | grid: false, |
---|
| 2305 | handles: "e,s,se", |
---|
| 2306 | helper: false, |
---|
| 2307 | maxHeight: null, |
---|
| 2308 | maxWidth: null, |
---|
| 2309 | minHeight: 10, |
---|
| 2310 | minWidth: 10, |
---|
| 2311 | // See #7960 |
---|
| 2312 | zIndex: 90, |
---|
| 2313 | |
---|
| 2314 | // callbacks |
---|
| 2315 | resize: null, |
---|
| 2316 | start: null, |
---|
| 2317 | stop: null |
---|
| 2318 | }, |
---|
| 2319 | _create: function() { |
---|
| 2320 | |
---|
| 2321 | var n, i, handle, axis, hname, |
---|
| 2322 | that = this, |
---|
| 2323 | o = this.options; |
---|
| 2324 | this.element.addClass("ui-resizable"); |
---|
| 2325 | |
---|
| 2326 | $.extend(this, { |
---|
| 2327 | _aspectRatio: !!(o.aspectRatio), |
---|
| 2328 | aspectRatio: o.aspectRatio, |
---|
| 2329 | originalElement: this.element, |
---|
| 2330 | _proportionallyResizeElements: [], |
---|
| 2331 | _helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null |
---|
| 2332 | }); |
---|
| 2333 | |
---|
| 2334 | //Wrap the element if it cannot hold child nodes |
---|
| 2335 | if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { |
---|
| 2336 | |
---|
| 2337 | //Create a wrapper element and set the wrapper to the new current internal element |
---|
| 2338 | this.element.wrap( |
---|
| 2339 | $("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({ |
---|
| 2340 | position: this.element.css("position"), |
---|
| 2341 | width: this.element.outerWidth(), |
---|
| 2342 | height: this.element.outerHeight(), |
---|
| 2343 | top: this.element.css("top"), |
---|
| 2344 | left: this.element.css("left") |
---|
| 2345 | }) |
---|
| 2346 | ); |
---|
| 2347 | |
---|
| 2348 | //Overwrite the original this.element |
---|
| 2349 | this.element = this.element.parent().data( |
---|
| 2350 | "ui-resizable", this.element.data("ui-resizable") |
---|
| 2351 | ); |
---|
| 2352 | |
---|
| 2353 | this.elementIsWrapper = true; |
---|
| 2354 | |
---|
| 2355 | //Move margins to the wrapper |
---|
| 2356 | this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); |
---|
| 2357 | this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); |
---|
| 2358 | |
---|
| 2359 | //Prevent Safari textarea resize |
---|
| 2360 | this.originalResizeStyle = this.originalElement.css("resize"); |
---|
| 2361 | this.originalElement.css("resize", "none"); |
---|
| 2362 | |
---|
| 2363 | //Push the actual element to our proportionallyResize internal array |
---|
| 2364 | this._proportionallyResizeElements.push(this.originalElement.css({ position: "static", zoom: 1, display: "block" })); |
---|
| 2365 | |
---|
| 2366 | // avoid IE jump (hard set the margin) |
---|
| 2367 | this.originalElement.css({ margin: this.originalElement.css("margin") }); |
---|
| 2368 | |
---|
| 2369 | // fix handlers offset |
---|
| 2370 | this._proportionallyResize(); |
---|
| 2371 | |
---|
| 2372 | } |
---|
| 2373 | |
---|
| 2374 | this.handles = o.handles || (!$(".ui-resizable-handle", this.element).length ? "e,s,se" : { n: ".ui-resizable-n", e: ".ui-resizable-e", s: ".ui-resizable-s", w: ".ui-resizable-w", se: ".ui-resizable-se", sw: ".ui-resizable-sw", ne: ".ui-resizable-ne", nw: ".ui-resizable-nw" }); |
---|
| 2375 | if(this.handles.constructor === String) { |
---|
| 2376 | |
---|
| 2377 | if ( this.handles === "all") { |
---|
| 2378 | this.handles = "n,e,s,w,se,sw,ne,nw"; |
---|
| 2379 | } |
---|
| 2380 | |
---|
| 2381 | n = this.handles.split(","); |
---|
| 2382 | this.handles = {}; |
---|
| 2383 | |
---|
| 2384 | for(i = 0; i < n.length; i++) { |
---|
| 2385 | |
---|
| 2386 | handle = $.trim(n[i]); |
---|
| 2387 | hname = "ui-resizable-"+handle; |
---|
| 2388 | axis = $("<div class='ui-resizable-handle " + hname + "'></div>"); |
---|
| 2389 | |
---|
| 2390 | // Apply zIndex to all handles - see #7960 |
---|
| 2391 | axis.css({ zIndex: o.zIndex }); |
---|
| 2392 | |
---|
| 2393 | //TODO : What's going on here? |
---|
| 2394 | if ("se" === handle) { |
---|
| 2395 | axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se"); |
---|
| 2396 | } |
---|
| 2397 | |
---|
| 2398 | //Insert into internal handles object and append to element |
---|
| 2399 | this.handles[handle] = ".ui-resizable-"+handle; |
---|
| 2400 | this.element.append(axis); |
---|
| 2401 | } |
---|
| 2402 | |
---|
| 2403 | } |
---|
| 2404 | |
---|
| 2405 | this._renderAxis = function(target) { |
---|
| 2406 | |
---|
| 2407 | var i, axis, padPos, padWrapper; |
---|
| 2408 | |
---|
| 2409 | target = target || this.element; |
---|
| 2410 | |
---|
| 2411 | for(i in this.handles) { |
---|
| 2412 | |
---|
| 2413 | if(this.handles[i].constructor === String) { |
---|
| 2414 | this.handles[i] = $(this.handles[i], this.element).show(); |
---|
| 2415 | } |
---|
| 2416 | |
---|
| 2417 | //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) |
---|
| 2418 | if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { |
---|
| 2419 | |
---|
| 2420 | axis = $(this.handles[i], this.element); |
---|
| 2421 | |
---|
| 2422 | //Checking the correct pad and border |
---|
| 2423 | padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); |
---|
| 2424 | |
---|
| 2425 | //The padding type i have to apply... |
---|
| 2426 | padPos = [ "padding", |
---|
| 2427 | /ne|nw|n/.test(i) ? "Top" : |
---|
| 2428 | /se|sw|s/.test(i) ? "Bottom" : |
---|
| 2429 | /^e$/.test(i) ? "Right" : "Left" ].join(""); |
---|
| 2430 | |
---|
| 2431 | target.css(padPos, padWrapper); |
---|
| 2432 | |
---|
| 2433 | this._proportionallyResize(); |
---|
| 2434 | |
---|
| 2435 | } |
---|
| 2436 | |
---|
| 2437 | //TODO: What's that good for? There's not anything to be executed left |
---|
| 2438 | if(!$(this.handles[i]).length) { |
---|
| 2439 | continue; |
---|
| 2440 | } |
---|
| 2441 | } |
---|
| 2442 | }; |
---|
| 2443 | |
---|
| 2444 | //TODO: make renderAxis a prototype function |
---|
| 2445 | this._renderAxis(this.element); |
---|
| 2446 | |
---|
| 2447 | this._handles = $(".ui-resizable-handle", this.element) |
---|
| 2448 | .disableSelection(); |
---|
| 2449 | |
---|
| 2450 | //Matching axis name |
---|
| 2451 | this._handles.mouseover(function() { |
---|
| 2452 | if (!that.resizing) { |
---|
| 2453 | if (this.className) { |
---|
| 2454 | axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); |
---|
| 2455 | } |
---|
| 2456 | //Axis, default = se |
---|
| 2457 | that.axis = axis && axis[1] ? axis[1] : "se"; |
---|
| 2458 | } |
---|
| 2459 | }); |
---|
| 2460 | |
---|
| 2461 | //If we want to auto hide the elements |
---|
| 2462 | if (o.autoHide) { |
---|
| 2463 | this._handles.hide(); |
---|
| 2464 | $(this.element) |
---|
| 2465 | .addClass("ui-resizable-autohide") |
---|
| 2466 | .mouseenter(function() { |
---|
| 2467 | if (o.disabled) { |
---|
| 2468 | return; |
---|
| 2469 | } |
---|
| 2470 | $(this).removeClass("ui-resizable-autohide"); |
---|
| 2471 | that._handles.show(); |
---|
| 2472 | }) |
---|
| 2473 | .mouseleave(function(){ |
---|
| 2474 | if (o.disabled) { |
---|
| 2475 | return; |
---|
| 2476 | } |
---|
| 2477 | if (!that.resizing) { |
---|
| 2478 | $(this).addClass("ui-resizable-autohide"); |
---|
| 2479 | that._handles.hide(); |
---|
| 2480 | } |
---|
| 2481 | }); |
---|
| 2482 | } |
---|
| 2483 | |
---|
| 2484 | //Initialize the mouse interaction |
---|
| 2485 | this._mouseInit(); |
---|
| 2486 | |
---|
| 2487 | }, |
---|
| 2488 | |
---|
| 2489 | _destroy: function() { |
---|
| 2490 | |
---|
| 2491 | this._mouseDestroy(); |
---|
| 2492 | |
---|
| 2493 | var wrapper, |
---|
| 2494 | _destroy = function(exp) { |
---|
| 2495 | $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") |
---|
| 2496 | .removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove(); |
---|
| 2497 | }; |
---|
| 2498 | |
---|
| 2499 | //TODO: Unwrap at same DOM position |
---|
| 2500 | if (this.elementIsWrapper) { |
---|
| 2501 | _destroy(this.element); |
---|
| 2502 | wrapper = this.element; |
---|
| 2503 | this.originalElement.css({ |
---|
| 2504 | position: wrapper.css("position"), |
---|
| 2505 | width: wrapper.outerWidth(), |
---|
| 2506 | height: wrapper.outerHeight(), |
---|
| 2507 | top: wrapper.css("top"), |
---|
| 2508 | left: wrapper.css("left") |
---|
| 2509 | }).insertAfter( wrapper ); |
---|
| 2510 | wrapper.remove(); |
---|
| 2511 | } |
---|
| 2512 | |
---|
| 2513 | this.originalElement.css("resize", this.originalResizeStyle); |
---|
| 2514 | _destroy(this.originalElement); |
---|
| 2515 | |
---|
| 2516 | return this; |
---|
| 2517 | }, |
---|
| 2518 | |
---|
| 2519 | _mouseCapture: function(event) { |
---|
| 2520 | var i, handle, |
---|
| 2521 | capture = false; |
---|
| 2522 | |
---|
| 2523 | for (i in this.handles) { |
---|
| 2524 | handle = $(this.handles[i])[0]; |
---|
| 2525 | if (handle === event.target || $.contains(handle, event.target)) { |
---|
| 2526 | capture = true; |
---|
| 2527 | } |
---|
| 2528 | } |
---|
| 2529 | |
---|
| 2530 | return !this.options.disabled && capture; |
---|
| 2531 | }, |
---|
| 2532 | |
---|
| 2533 | _mouseStart: function(event) { |
---|
| 2534 | |
---|
| 2535 | var curleft, curtop, cursor, |
---|
| 2536 | o = this.options, |
---|
| 2537 | iniPos = this.element.position(), |
---|
| 2538 | el = this.element; |
---|
| 2539 | |
---|
| 2540 | this.resizing = true; |
---|
| 2541 | |
---|
| 2542 | // bugfix for http://dev.jquery.com/ticket/1749 |
---|
| 2543 | if ( (/absolute/).test( el.css("position") ) ) { |
---|
| 2544 | el.css({ position: "absolute", top: el.css("top"), left: el.css("left") }); |
---|
| 2545 | } else if (el.is(".ui-draggable")) { |
---|
| 2546 | el.css({ position: "absolute", top: iniPos.top, left: iniPos.left }); |
---|
| 2547 | } |
---|
| 2548 | |
---|
| 2549 | this._renderProxy(); |
---|
| 2550 | |
---|
| 2551 | curleft = num(this.helper.css("left")); |
---|
| 2552 | curtop = num(this.helper.css("top")); |
---|
| 2553 | |
---|
| 2554 | if (o.containment) { |
---|
| 2555 | curleft += $(o.containment).scrollLeft() || 0; |
---|
| 2556 | curtop += $(o.containment).scrollTop() || 0; |
---|
| 2557 | } |
---|
| 2558 | |
---|
| 2559 | //Store needed variables |
---|
| 2560 | this.offset = this.helper.offset(); |
---|
| 2561 | this.position = { left: curleft, top: curtop }; |
---|
| 2562 | this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
---|
| 2563 | this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; |
---|
| 2564 | this.originalPosition = { left: curleft, top: curtop }; |
---|
| 2565 | this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; |
---|
| 2566 | this.originalMousePosition = { left: event.pageX, top: event.pageY }; |
---|
| 2567 | |
---|
| 2568 | //Aspect Ratio |
---|
| 2569 | this.aspectRatio = (typeof o.aspectRatio === "number") ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); |
---|
| 2570 | |
---|
| 2571 | cursor = $(".ui-resizable-" + this.axis).css("cursor"); |
---|
| 2572 | $("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor); |
---|
| 2573 | |
---|
| 2574 | el.addClass("ui-resizable-resizing"); |
---|
| 2575 | this._propagate("start", event); |
---|
| 2576 | return true; |
---|
| 2577 | }, |
---|
| 2578 | |
---|
| 2579 | _mouseDrag: function(event) { |
---|
| 2580 | |
---|
| 2581 | //Increase performance, avoid regex |
---|
| 2582 | var data, |
---|
| 2583 | el = this.helper, props = {}, |
---|
| 2584 | smp = this.originalMousePosition, |
---|
| 2585 | a = this.axis, |
---|
| 2586 | prevTop = this.position.top, |
---|
| 2587 | prevLeft = this.position.left, |
---|
| 2588 | prevWidth = this.size.width, |
---|
| 2589 | prevHeight = this.size.height, |
---|
| 2590 | dx = (event.pageX-smp.left)||0, |
---|
| 2591 | dy = (event.pageY-smp.top)||0, |
---|
| 2592 | trigger = this._change[a]; |
---|
| 2593 | |
---|
| 2594 | if (!trigger) { |
---|
| 2595 | return false; |
---|
| 2596 | } |
---|
| 2597 | |
---|
| 2598 | // Calculate the attrs that will be change |
---|
| 2599 | data = trigger.apply(this, [event, dx, dy]); |
---|
| 2600 | |
---|
| 2601 | // Put this in the mouseDrag handler since the user can start pressing shift while resizing |
---|
| 2602 | this._updateVirtualBoundaries(event.shiftKey); |
---|
| 2603 | if (this._aspectRatio || event.shiftKey) { |
---|
| 2604 | data = this._updateRatio(data, event); |
---|
| 2605 | } |
---|
| 2606 | |
---|
| 2607 | data = this._respectSize(data, event); |
---|
| 2608 | |
---|
| 2609 | this._updateCache(data); |
---|
| 2610 | |
---|
| 2611 | // plugins callbacks need to be called first |
---|
| 2612 | this._propagate("resize", event); |
---|
| 2613 | |
---|
| 2614 | if (this.position.top !== prevTop) { |
---|
| 2615 | props.top = this.position.top + "px"; |
---|
| 2616 | } |
---|
| 2617 | if (this.position.left !== prevLeft) { |
---|
| 2618 | props.left = this.position.left + "px"; |
---|
| 2619 | } |
---|
| 2620 | if (this.size.width !== prevWidth) { |
---|
| 2621 | props.width = this.size.width + "px"; |
---|
| 2622 | } |
---|
| 2623 | if (this.size.height !== prevHeight) { |
---|
| 2624 | props.height = this.size.height + "px"; |
---|
| 2625 | } |
---|
| 2626 | el.css(props); |
---|
| 2627 | |
---|
| 2628 | if (!this._helper && this._proportionallyResizeElements.length) { |
---|
| 2629 | this._proportionallyResize(); |
---|
| 2630 | } |
---|
| 2631 | |
---|
| 2632 | // Call the user callback if the element was resized |
---|
| 2633 | if ( ! $.isEmptyObject(props) ) { |
---|
| 2634 | this._trigger("resize", event, this.ui()); |
---|
| 2635 | } |
---|
| 2636 | |
---|
| 2637 | return false; |
---|
| 2638 | }, |
---|
| 2639 | |
---|
| 2640 | _mouseStop: function(event) { |
---|
| 2641 | |
---|
| 2642 | this.resizing = false; |
---|
| 2643 | var pr, ista, soffseth, soffsetw, s, left, top, |
---|
| 2644 | o = this.options, that = this; |
---|
| 2645 | |
---|
| 2646 | if(this._helper) { |
---|
| 2647 | |
---|
| 2648 | pr = this._proportionallyResizeElements; |
---|
| 2649 | ista = pr.length && (/textarea/i).test(pr[0].nodeName); |
---|
| 2650 | soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height; |
---|
| 2651 | soffsetw = ista ? 0 : that.sizeDiff.width; |
---|
| 2652 | |
---|
| 2653 | s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) }; |
---|
| 2654 | left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null; |
---|
| 2655 | top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null; |
---|
| 2656 | |
---|
| 2657 | if (!o.animate) { |
---|
| 2658 | this.element.css($.extend(s, { top: top, left: left })); |
---|
| 2659 | } |
---|
| 2660 | |
---|
| 2661 | that.helper.height(that.size.height); |
---|
| 2662 | that.helper.width(that.size.width); |
---|
| 2663 | |
---|
| 2664 | if (this._helper && !o.animate) { |
---|
| 2665 | this._proportionallyResize(); |
---|
| 2666 | } |
---|
| 2667 | } |
---|
| 2668 | |
---|
| 2669 | $("body").css("cursor", "auto"); |
---|
| 2670 | |
---|
| 2671 | this.element.removeClass("ui-resizable-resizing"); |
---|
| 2672 | |
---|
| 2673 | this._propagate("stop", event); |
---|
| 2674 | |
---|
| 2675 | if (this._helper) { |
---|
| 2676 | this.helper.remove(); |
---|
| 2677 | } |
---|
| 2678 | |
---|
| 2679 | return false; |
---|
| 2680 | |
---|
| 2681 | }, |
---|
| 2682 | |
---|
| 2683 | _updateVirtualBoundaries: function(forceAspectRatio) { |
---|
| 2684 | var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b, |
---|
| 2685 | o = this.options; |
---|
| 2686 | |
---|
| 2687 | b = { |
---|
| 2688 | minWidth: isNumber(o.minWidth) ? o.minWidth : 0, |
---|
| 2689 | maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity, |
---|
| 2690 | minHeight: isNumber(o.minHeight) ? o.minHeight : 0, |
---|
| 2691 | maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity |
---|
| 2692 | }; |
---|
| 2693 | |
---|
| 2694 | if(this._aspectRatio || forceAspectRatio) { |
---|
| 2695 | // We want to create an enclosing box whose aspect ration is the requested one |
---|
| 2696 | // First, compute the "projected" size for each dimension based on the aspect ratio and other dimension |
---|
| 2697 | pMinWidth = b.minHeight * this.aspectRatio; |
---|
| 2698 | pMinHeight = b.minWidth / this.aspectRatio; |
---|
| 2699 | pMaxWidth = b.maxHeight * this.aspectRatio; |
---|
| 2700 | pMaxHeight = b.maxWidth / this.aspectRatio; |
---|
| 2701 | |
---|
| 2702 | if(pMinWidth > b.minWidth) { |
---|
| 2703 | b.minWidth = pMinWidth; |
---|
| 2704 | } |
---|
| 2705 | if(pMinHeight > b.minHeight) { |
---|
| 2706 | b.minHeight = pMinHeight; |
---|
| 2707 | } |
---|
| 2708 | if(pMaxWidth < b.maxWidth) { |
---|
| 2709 | b.maxWidth = pMaxWidth; |
---|
| 2710 | } |
---|
| 2711 | if(pMaxHeight < b.maxHeight) { |
---|
| 2712 | b.maxHeight = pMaxHeight; |
---|
| 2713 | } |
---|
| 2714 | } |
---|
| 2715 | this._vBoundaries = b; |
---|
| 2716 | }, |
---|
| 2717 | |
---|
| 2718 | _updateCache: function(data) { |
---|
| 2719 | this.offset = this.helper.offset(); |
---|
| 2720 | if (isNumber(data.left)) { |
---|
| 2721 | this.position.left = data.left; |
---|
| 2722 | } |
---|
| 2723 | if (isNumber(data.top)) { |
---|
| 2724 | this.position.top = data.top; |
---|
| 2725 | } |
---|
| 2726 | if (isNumber(data.height)) { |
---|
| 2727 | this.size.height = data.height; |
---|
| 2728 | } |
---|
| 2729 | if (isNumber(data.width)) { |
---|
| 2730 | this.size.width = data.width; |
---|
| 2731 | } |
---|
| 2732 | }, |
---|
| 2733 | |
---|
| 2734 | _updateRatio: function( data ) { |
---|
| 2735 | |
---|
| 2736 | var cpos = this.position, |
---|
| 2737 | csize = this.size, |
---|
| 2738 | a = this.axis; |
---|
| 2739 | |
---|
| 2740 | if (isNumber(data.height)) { |
---|
| 2741 | data.width = (data.height * this.aspectRatio); |
---|
| 2742 | } else if (isNumber(data.width)) { |
---|
| 2743 | data.height = (data.width / this.aspectRatio); |
---|
| 2744 | } |
---|
| 2745 | |
---|
| 2746 | if (a === "sw") { |
---|
| 2747 | data.left = cpos.left + (csize.width - data.width); |
---|
| 2748 | data.top = null; |
---|
| 2749 | } |
---|
| 2750 | if (a === "nw") { |
---|
| 2751 | data.top = cpos.top + (csize.height - data.height); |
---|
| 2752 | data.left = cpos.left + (csize.width - data.width); |
---|
| 2753 | } |
---|
| 2754 | |
---|
| 2755 | return data; |
---|
| 2756 | }, |
---|
| 2757 | |
---|
| 2758 | _respectSize: function( data ) { |
---|
| 2759 | |
---|
| 2760 | var o = this._vBoundaries, |
---|
| 2761 | a = this.axis, |
---|
| 2762 | ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), |
---|
| 2763 | isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height), |
---|
| 2764 | dw = this.originalPosition.left + this.originalSize.width, |
---|
| 2765 | dh = this.position.top + this.size.height, |
---|
| 2766 | cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); |
---|
| 2767 | if (isminw) { |
---|
| 2768 | data.width = o.minWidth; |
---|
| 2769 | } |
---|
| 2770 | if (isminh) { |
---|
| 2771 | data.height = o.minHeight; |
---|
| 2772 | } |
---|
| 2773 | if (ismaxw) { |
---|
| 2774 | data.width = o.maxWidth; |
---|
| 2775 | } |
---|
| 2776 | if (ismaxh) { |
---|
| 2777 | data.height = o.maxHeight; |
---|
| 2778 | } |
---|
| 2779 | |
---|
| 2780 | if (isminw && cw) { |
---|
| 2781 | data.left = dw - o.minWidth; |
---|
| 2782 | } |
---|
| 2783 | if (ismaxw && cw) { |
---|
| 2784 | data.left = dw - o.maxWidth; |
---|
| 2785 | } |
---|
| 2786 | if (isminh && ch) { |
---|
| 2787 | data.top = dh - o.minHeight; |
---|
| 2788 | } |
---|
| 2789 | if (ismaxh && ch) { |
---|
| 2790 | data.top = dh - o.maxHeight; |
---|
| 2791 | } |
---|
| 2792 | |
---|
| 2793 | // fixing jump error on top/left - bug #2330 |
---|
| 2794 | if (!data.width && !data.height && !data.left && data.top) { |
---|
| 2795 | data.top = null; |
---|
| 2796 | } else if (!data.width && !data.height && !data.top && data.left) { |
---|
| 2797 | data.left = null; |
---|
| 2798 | } |
---|
| 2799 | |
---|
| 2800 | return data; |
---|
| 2801 | }, |
---|
| 2802 | |
---|
| 2803 | _proportionallyResize: function() { |
---|
| 2804 | |
---|
| 2805 | if (!this._proportionallyResizeElements.length) { |
---|
| 2806 | return; |
---|
| 2807 | } |
---|
| 2808 | |
---|
| 2809 | var i, j, borders, paddings, prel, |
---|
| 2810 | element = this.helper || this.element; |
---|
| 2811 | |
---|
| 2812 | for ( i=0; i < this._proportionallyResizeElements.length; i++) { |
---|
| 2813 | |
---|
| 2814 | prel = this._proportionallyResizeElements[i]; |
---|
| 2815 | |
---|
| 2816 | if (!this.borderDif) { |
---|
| 2817 | this.borderDif = []; |
---|
| 2818 | borders = [prel.css("borderTopWidth"), prel.css("borderRightWidth"), prel.css("borderBottomWidth"), prel.css("borderLeftWidth")]; |
---|
| 2819 | paddings = [prel.css("paddingTop"), prel.css("paddingRight"), prel.css("paddingBottom"), prel.css("paddingLeft")]; |
---|
| 2820 | |
---|
| 2821 | for ( j = 0; j < borders.length; j++ ) { |
---|
| 2822 | this.borderDif[ j ] = ( parseInt( borders[ j ], 10 ) || 0 ) + ( parseInt( paddings[ j ], 10 ) || 0 ); |
---|
| 2823 | } |
---|
| 2824 | } |
---|
| 2825 | |
---|
| 2826 | prel.css({ |
---|
| 2827 | height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0, |
---|
| 2828 | width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0 |
---|
| 2829 | }); |
---|
| 2830 | |
---|
| 2831 | } |
---|
| 2832 | |
---|
| 2833 | }, |
---|
| 2834 | |
---|
| 2835 | _renderProxy: function() { |
---|
| 2836 | |
---|
| 2837 | var el = this.element, o = this.options; |
---|
| 2838 | this.elementOffset = el.offset(); |
---|
| 2839 | |
---|
| 2840 | if(this._helper) { |
---|
| 2841 | |
---|
| 2842 | this.helper = this.helper || $("<div style='overflow:hidden;'></div>"); |
---|
| 2843 | |
---|
| 2844 | this.helper.addClass(this._helper).css({ |
---|
| 2845 | width: this.element.outerWidth() - 1, |
---|
| 2846 | height: this.element.outerHeight() - 1, |
---|
| 2847 | position: "absolute", |
---|
| 2848 | left: this.elementOffset.left +"px", |
---|
| 2849 | top: this.elementOffset.top +"px", |
---|
| 2850 | zIndex: ++o.zIndex //TODO: Don't modify option |
---|
| 2851 | }); |
---|
| 2852 | |
---|
| 2853 | this.helper |
---|
| 2854 | .appendTo("body") |
---|
| 2855 | .disableSelection(); |
---|
| 2856 | |
---|
| 2857 | } else { |
---|
| 2858 | this.helper = this.element; |
---|
| 2859 | } |
---|
| 2860 | |
---|
| 2861 | }, |
---|
| 2862 | |
---|
| 2863 | _change: { |
---|
| 2864 | e: function(event, dx) { |
---|
| 2865 | return { width: this.originalSize.width + dx }; |
---|
| 2866 | }, |
---|
| 2867 | w: function(event, dx) { |
---|
| 2868 | var cs = this.originalSize, sp = this.originalPosition; |
---|
| 2869 | return { left: sp.left + dx, width: cs.width - dx }; |
---|
| 2870 | }, |
---|
| 2871 | n: function(event, dx, dy) { |
---|
| 2872 | var cs = this.originalSize, sp = this.originalPosition; |
---|
| 2873 | return { top: sp.top + dy, height: cs.height - dy }; |
---|
| 2874 | }, |
---|
| 2875 | s: function(event, dx, dy) { |
---|
| 2876 | return { height: this.originalSize.height + dy }; |
---|
| 2877 | }, |
---|
| 2878 | se: function(event, dx, dy) { |
---|
| 2879 | return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
---|
| 2880 | }, |
---|
| 2881 | sw: function(event, dx, dy) { |
---|
| 2882 | return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
---|
| 2883 | }, |
---|
| 2884 | ne: function(event, dx, dy) { |
---|
| 2885 | return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); |
---|
| 2886 | }, |
---|
| 2887 | nw: function(event, dx, dy) { |
---|
| 2888 | return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); |
---|
| 2889 | } |
---|
| 2890 | }, |
---|
| 2891 | |
---|
| 2892 | _propagate: function(n, event) { |
---|
| 2893 | $.ui.plugin.call(this, n, [event, this.ui()]); |
---|
| 2894 | (n !== "resize" && this._trigger(n, event, this.ui())); |
---|
| 2895 | }, |
---|
| 2896 | |
---|
| 2897 | plugins: {}, |
---|
| 2898 | |
---|
| 2899 | ui: function() { |
---|
| 2900 | return { |
---|
| 2901 | originalElement: this.originalElement, |
---|
| 2902 | element: this.element, |
---|
| 2903 | helper: this.helper, |
---|
| 2904 | position: this.position, |
---|
| 2905 | size: this.size, |
---|
| 2906 | originalSize: this.originalSize, |
---|
| 2907 | originalPosition: this.originalPosition |
---|
| 2908 | }; |
---|
| 2909 | } |
---|
| 2910 | |
---|
| 2911 | }); |
---|
| 2912 | |
---|
| 2913 | /* |
---|
| 2914 | * Resizable Extensions |
---|
| 2915 | */ |
---|
| 2916 | |
---|
| 2917 | $.ui.plugin.add("resizable", "animate", { |
---|
| 2918 | |
---|
| 2919 | stop: function( event ) { |
---|
| 2920 | var that = $(this).data("ui-resizable"), |
---|
| 2921 | o = that.options, |
---|
| 2922 | pr = that._proportionallyResizeElements, |
---|
| 2923 | ista = pr.length && (/textarea/i).test(pr[0].nodeName), |
---|
| 2924 | soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height, |
---|
| 2925 | soffsetw = ista ? 0 : that.sizeDiff.width, |
---|
| 2926 | style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) }, |
---|
| 2927 | left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null, |
---|
| 2928 | top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null; |
---|
| 2929 | |
---|
| 2930 | that.element.animate( |
---|
| 2931 | $.extend(style, top && left ? { top: top, left: left } : {}), { |
---|
| 2932 | duration: o.animateDuration, |
---|
| 2933 | easing: o.animateEasing, |
---|
| 2934 | step: function() { |
---|
| 2935 | |
---|
| 2936 | var data = { |
---|
| 2937 | width: parseInt(that.element.css("width"), 10), |
---|
| 2938 | height: parseInt(that.element.css("height"), 10), |
---|
| 2939 | top: parseInt(that.element.css("top"), 10), |
---|
| 2940 | left: parseInt(that.element.css("left"), 10) |
---|
| 2941 | }; |
---|
| 2942 | |
---|
| 2943 | if (pr && pr.length) { |
---|
| 2944 | $(pr[0]).css({ width: data.width, height: data.height }); |
---|
| 2945 | } |
---|
| 2946 | |
---|
| 2947 | // propagating resize, and updating values for each animation step |
---|
| 2948 | that._updateCache(data); |
---|
| 2949 | that._propagate("resize", event); |
---|
| 2950 | |
---|
| 2951 | } |
---|
| 2952 | } |
---|
| 2953 | ); |
---|
| 2954 | } |
---|
| 2955 | |
---|
| 2956 | }); |
---|
| 2957 | |
---|
| 2958 | $.ui.plugin.add("resizable", "containment", { |
---|
| 2959 | |
---|
| 2960 | start: function() { |
---|
| 2961 | var element, p, co, ch, cw, width, height, |
---|
| 2962 | that = $(this).data("ui-resizable"), |
---|
| 2963 | o = that.options, |
---|
| 2964 | el = that.element, |
---|
| 2965 | oc = o.containment, |
---|
| 2966 | ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc; |
---|
| 2967 | |
---|
| 2968 | if (!ce) { |
---|
| 2969 | return; |
---|
| 2970 | } |
---|
| 2971 | |
---|
| 2972 | that.containerElement = $(ce); |
---|
| 2973 | |
---|
| 2974 | if (/document/.test(oc) || oc === document) { |
---|
| 2975 | that.containerOffset = { left: 0, top: 0 }; |
---|
| 2976 | that.containerPosition = { left: 0, top: 0 }; |
---|
| 2977 | |
---|
| 2978 | that.parentData = { |
---|
| 2979 | element: $(document), left: 0, top: 0, |
---|
| 2980 | width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight |
---|
| 2981 | }; |
---|
| 2982 | } |
---|
| 2983 | |
---|
| 2984 | // i'm a node, so compute top, left, right, bottom |
---|
| 2985 | else { |
---|
| 2986 | element = $(ce); |
---|
| 2987 | p = []; |
---|
| 2988 | $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); }); |
---|
| 2989 | |
---|
| 2990 | that.containerOffset = element.offset(); |
---|
| 2991 | that.containerPosition = element.position(); |
---|
| 2992 | that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) }; |
---|
| 2993 | |
---|
| 2994 | co = that.containerOffset; |
---|
| 2995 | ch = that.containerSize.height; |
---|
| 2996 | cw = that.containerSize.width; |
---|
| 2997 | width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ); |
---|
| 2998 | height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch); |
---|
| 2999 | |
---|
| 3000 | that.parentData = { |
---|
| 3001 | element: ce, left: co.left, top: co.top, width: width, height: height |
---|
| 3002 | }; |
---|
| 3003 | } |
---|
| 3004 | }, |
---|
| 3005 | |
---|
| 3006 | resize: function( event ) { |
---|
| 3007 | var woset, hoset, isParent, isOffsetRelative, |
---|
| 3008 | that = $(this).data("ui-resizable"), |
---|
| 3009 | o = that.options, |
---|
| 3010 | co = that.containerOffset, cp = that.position, |
---|
| 3011 | pRatio = that._aspectRatio || event.shiftKey, |
---|
| 3012 | cop = { top:0, left:0 }, ce = that.containerElement; |
---|
| 3013 | |
---|
| 3014 | if (ce[0] !== document && (/static/).test(ce.css("position"))) { |
---|
| 3015 | cop = co; |
---|
| 3016 | } |
---|
| 3017 | |
---|
| 3018 | if (cp.left < (that._helper ? co.left : 0)) { |
---|
| 3019 | that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left)); |
---|
| 3020 | if (pRatio) { |
---|
| 3021 | that.size.height = that.size.width / that.aspectRatio; |
---|
| 3022 | } |
---|
| 3023 | that.position.left = o.helper ? co.left : 0; |
---|
| 3024 | } |
---|
| 3025 | |
---|
| 3026 | if (cp.top < (that._helper ? co.top : 0)) { |
---|
| 3027 | that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top); |
---|
| 3028 | if (pRatio) { |
---|
| 3029 | that.size.width = that.size.height * that.aspectRatio; |
---|
| 3030 | } |
---|
| 3031 | that.position.top = that._helper ? co.top : 0; |
---|
| 3032 | } |
---|
| 3033 | |
---|
| 3034 | that.offset.left = that.parentData.left+that.position.left; |
---|
| 3035 | that.offset.top = that.parentData.top+that.position.top; |
---|
| 3036 | |
---|
| 3037 | woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width ); |
---|
| 3038 | hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height ); |
---|
| 3039 | |
---|
| 3040 | isParent = that.containerElement.get(0) === that.element.parent().get(0); |
---|
| 3041 | isOffsetRelative = /relative|absolute/.test(that.containerElement.css("position")); |
---|
| 3042 | |
---|
| 3043 | if(isParent && isOffsetRelative) { |
---|
| 3044 | woset -= that.parentData.left; |
---|
| 3045 | } |
---|
| 3046 | |
---|
| 3047 | if (woset + that.size.width >= that.parentData.width) { |
---|
| 3048 | that.size.width = that.parentData.width - woset; |
---|
| 3049 | if (pRatio) { |
---|
| 3050 | that.size.height = that.size.width / that.aspectRatio; |
---|
| 3051 | } |
---|
| 3052 | } |
---|
| 3053 | |
---|
| 3054 | if (hoset + that.size.height >= that.parentData.height) { |
---|
| 3055 | that.size.height = that.parentData.height - hoset; |
---|
| 3056 | if (pRatio) { |
---|
| 3057 | that.size.width = that.size.height * that.aspectRatio; |
---|
| 3058 | } |
---|
| 3059 | } |
---|
| 3060 | }, |
---|
| 3061 | |
---|
| 3062 | stop: function(){ |
---|
| 3063 | var that = $(this).data("ui-resizable"), |
---|
| 3064 | o = that.options, |
---|
| 3065 | co = that.containerOffset, |
---|
| 3066 | cop = that.containerPosition, |
---|
| 3067 | ce = that.containerElement, |
---|
| 3068 | helper = $(that.helper), |
---|
| 3069 | ho = helper.offset(), |
---|
| 3070 | w = helper.outerWidth() - that.sizeDiff.width, |
---|
| 3071 | h = helper.outerHeight() - that.sizeDiff.height; |
---|
| 3072 | |
---|
| 3073 | if (that._helper && !o.animate && (/relative/).test(ce.css("position"))) { |
---|
| 3074 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
---|
| 3075 | } |
---|
| 3076 | |
---|
| 3077 | if (that._helper && !o.animate && (/static/).test(ce.css("position"))) { |
---|
| 3078 | $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h }); |
---|
| 3079 | } |
---|
| 3080 | |
---|
| 3081 | } |
---|
| 3082 | }); |
---|
| 3083 | |
---|
| 3084 | $.ui.plugin.add("resizable", "alsoResize", { |
---|
| 3085 | |
---|
| 3086 | start: function () { |
---|
| 3087 | var that = $(this).data("ui-resizable"), |
---|
| 3088 | o = that.options, |
---|
| 3089 | _store = function (exp) { |
---|
| 3090 | $(exp).each(function() { |
---|
| 3091 | var el = $(this); |
---|
| 3092 | el.data("ui-resizable-alsoresize", { |
---|
| 3093 | width: parseInt(el.width(), 10), height: parseInt(el.height(), 10), |
---|
| 3094 | left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10) |
---|
| 3095 | }); |
---|
| 3096 | }); |
---|
| 3097 | }; |
---|
| 3098 | |
---|
| 3099 | if (typeof(o.alsoResize) === "object" && !o.alsoResize.parentNode) { |
---|
| 3100 | if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); } |
---|
| 3101 | else { $.each(o.alsoResize, function (exp) { _store(exp); }); } |
---|
| 3102 | }else{ |
---|
| 3103 | _store(o.alsoResize); |
---|
| 3104 | } |
---|
| 3105 | }, |
---|
| 3106 | |
---|
| 3107 | resize: function (event, ui) { |
---|
| 3108 | var that = $(this).data("ui-resizable"), |
---|
| 3109 | o = that.options, |
---|
| 3110 | os = that.originalSize, |
---|
| 3111 | op = that.originalPosition, |
---|
| 3112 | delta = { |
---|
| 3113 | height: (that.size.height - os.height) || 0, width: (that.size.width - os.width) || 0, |
---|
| 3114 | top: (that.position.top - op.top) || 0, left: (that.position.left - op.left) || 0 |
---|
| 3115 | }, |
---|
| 3116 | |
---|
| 3117 | _alsoResize = function (exp, c) { |
---|
| 3118 | $(exp).each(function() { |
---|
| 3119 | var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {}, |
---|
| 3120 | css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ["width", "height"] : ["width", "height", "top", "left"]; |
---|
| 3121 | |
---|
| 3122 | $.each(css, function (i, prop) { |
---|
| 3123 | var sum = (start[prop]||0) + (delta[prop]||0); |
---|
| 3124 | if (sum && sum >= 0) { |
---|
| 3125 | style[prop] = sum || null; |
---|
| 3126 | } |
---|
| 3127 | }); |
---|
| 3128 | |
---|
| 3129 | el.css(style); |
---|
| 3130 | }); |
---|
| 3131 | }; |
---|
| 3132 | |
---|
| 3133 | if (typeof(o.alsoResize) === "object" && !o.alsoResize.nodeType) { |
---|
| 3134 | $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); }); |
---|
| 3135 | }else{ |
---|
| 3136 | _alsoResize(o.alsoResize); |
---|
| 3137 | } |
---|
| 3138 | }, |
---|
| 3139 | |
---|
| 3140 | stop: function () { |
---|
| 3141 | $(this).removeData("resizable-alsoresize"); |
---|
| 3142 | } |
---|
| 3143 | }); |
---|
| 3144 | |
---|
| 3145 | $.ui.plugin.add("resizable", "ghost", { |
---|
| 3146 | |
---|
| 3147 | start: function() { |
---|
| 3148 | |
---|
| 3149 | var that = $(this).data("ui-resizable"), o = that.options, cs = that.size; |
---|
| 3150 | |
---|
| 3151 | that.ghost = that.originalElement.clone(); |
---|
| 3152 | that.ghost |
---|
| 3153 | .css({ opacity: 0.25, display: "block", position: "relative", height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }) |
---|
| 3154 | .addClass("ui-resizable-ghost") |
---|
| 3155 | .addClass(typeof o.ghost === "string" ? o.ghost : ""); |
---|
| 3156 | |
---|
| 3157 | that.ghost.appendTo(that.helper); |
---|
| 3158 | |
---|
| 3159 | }, |
---|
| 3160 | |
---|
| 3161 | resize: function(){ |
---|
| 3162 | var that = $(this).data("ui-resizable"); |
---|
| 3163 | if (that.ghost) { |
---|
| 3164 | that.ghost.css({ position: "relative", height: that.size.height, width: that.size.width }); |
---|
| 3165 | } |
---|
| 3166 | }, |
---|
| 3167 | |
---|
| 3168 | stop: function() { |
---|
| 3169 | var that = $(this).data("ui-resizable"); |
---|
| 3170 | if (that.ghost && that.helper) { |
---|
| 3171 | that.helper.get(0).removeChild(that.ghost.get(0)); |
---|
| 3172 | } |
---|
| 3173 | } |
---|
| 3174 | |
---|
| 3175 | }); |
---|
| 3176 | |
---|
| 3177 | $.ui.plugin.add("resizable", "grid", { |
---|
| 3178 | |
---|
| 3179 | resize: function() { |
---|
| 3180 | var that = $(this).data("ui-resizable"), |
---|
| 3181 | o = that.options, |
---|
| 3182 | cs = that.size, |
---|
| 3183 | os = that.originalSize, |
---|
| 3184 | op = that.originalPosition, |
---|
| 3185 | a = that.axis, |
---|
| 3186 | grid = typeof o.grid === "number" ? [o.grid, o.grid] : o.grid, |
---|
| 3187 | gridX = (grid[0]||1), |
---|
| 3188 | gridY = (grid[1]||1), |
---|
| 3189 | ox = Math.round((cs.width - os.width) / gridX) * gridX, |
---|
| 3190 | oy = Math.round((cs.height - os.height) / gridY) * gridY, |
---|
| 3191 | newWidth = os.width + ox, |
---|
| 3192 | newHeight = os.height + oy, |
---|
| 3193 | isMaxWidth = o.maxWidth && (o.maxWidth < newWidth), |
---|
| 3194 | isMaxHeight = o.maxHeight && (o.maxHeight < newHeight), |
---|
| 3195 | isMinWidth = o.minWidth && (o.minWidth > newWidth), |
---|
| 3196 | isMinHeight = o.minHeight && (o.minHeight > newHeight); |
---|
| 3197 | |
---|
| 3198 | o.grid = grid; |
---|
| 3199 | |
---|
| 3200 | if (isMinWidth) { |
---|
| 3201 | newWidth = newWidth + gridX; |
---|
| 3202 | } |
---|
| 3203 | if (isMinHeight) { |
---|
| 3204 | newHeight = newHeight + gridY; |
---|
| 3205 | } |
---|
| 3206 | if (isMaxWidth) { |
---|
| 3207 | newWidth = newWidth - gridX; |
---|
| 3208 | } |
---|
| 3209 | if (isMaxHeight) { |
---|
| 3210 | newHeight = newHeight - gridY; |
---|
| 3211 | } |
---|
| 3212 | |
---|
| 3213 | if (/^(se|s|e)$/.test(a)) { |
---|
| 3214 | that.size.width = newWidth; |
---|
| 3215 | that.size.height = newHeight; |
---|
| 3216 | } else if (/^(ne)$/.test(a)) { |
---|
| 3217 | that.size.width = newWidth; |
---|
| 3218 | that.size.height = newHeight; |
---|
| 3219 | that.position.top = op.top - oy; |
---|
| 3220 | } else if (/^(sw)$/.test(a)) { |
---|
| 3221 | that.size.width = newWidth; |
---|
| 3222 | that.size.height = newHeight; |
---|
| 3223 | that.position.left = op.left - ox; |
---|
| 3224 | } else { |
---|
| 3225 | that.size.width = newWidth; |
---|
| 3226 | that.size.height = newHeight; |
---|
| 3227 | that.position.top = op.top - oy; |
---|
| 3228 | that.position.left = op.left - ox; |
---|
| 3229 | } |
---|
| 3230 | } |
---|
| 3231 | |
---|
| 3232 | }); |
---|
| 3233 | |
---|
| 3234 | })(jQuery); |
---|
| 3235 | (function( $, undefined ) { |
---|
| 3236 | |
---|
| 3237 | $.widget("ui.selectable", $.ui.mouse, { |
---|
| 3238 | version: "1.10.3", |
---|
| 3239 | options: { |
---|
| 3240 | appendTo: "body", |
---|
| 3241 | autoRefresh: true, |
---|
| 3242 | distance: 0, |
---|
| 3243 | filter: "*", |
---|
| 3244 | tolerance: "touch", |
---|
| 3245 | |
---|
| 3246 | // callbacks |
---|
| 3247 | selected: null, |
---|
| 3248 | selecting: null, |
---|
| 3249 | start: null, |
---|
| 3250 | stop: null, |
---|
| 3251 | unselected: null, |
---|
| 3252 | unselecting: null |
---|
| 3253 | }, |
---|
| 3254 | _create: function() { |
---|
| 3255 | var selectees, |
---|
| 3256 | that = this; |
---|
| 3257 | |
---|
| 3258 | this.element.addClass("ui-selectable"); |
---|
| 3259 | |
---|
| 3260 | this.dragged = false; |
---|
| 3261 | |
---|
| 3262 | // cache selectee children based on filter |
---|
| 3263 | this.refresh = function() { |
---|
| 3264 | selectees = $(that.options.filter, that.element[0]); |
---|
| 3265 | selectees.addClass("ui-selectee"); |
---|
| 3266 | selectees.each(function() { |
---|
| 3267 | var $this = $(this), |
---|
| 3268 | pos = $this.offset(); |
---|
| 3269 | $.data(this, "selectable-item", { |
---|
| 3270 | element: this, |
---|
| 3271 | $element: $this, |
---|
| 3272 | left: pos.left, |
---|
| 3273 | top: pos.top, |
---|
| 3274 | right: pos.left + $this.outerWidth(), |
---|
| 3275 | bottom: pos.top + $this.outerHeight(), |
---|
| 3276 | startselected: false, |
---|
| 3277 | selected: $this.hasClass("ui-selected"), |
---|
| 3278 | selecting: $this.hasClass("ui-selecting"), |
---|
| 3279 | unselecting: $this.hasClass("ui-unselecting") |
---|
| 3280 | }); |
---|
| 3281 | }); |
---|
| 3282 | }; |
---|
| 3283 | this.refresh(); |
---|
| 3284 | |
---|
| 3285 | this.selectees = selectees.addClass("ui-selectee"); |
---|
| 3286 | |
---|
| 3287 | this._mouseInit(); |
---|
| 3288 | |
---|
| 3289 | this.helper = $("<div class='ui-selectable-helper'></div>"); |
---|
| 3290 | }, |
---|
| 3291 | |
---|
| 3292 | _destroy: function() { |
---|
| 3293 | this.selectees |
---|
| 3294 | .removeClass("ui-selectee") |
---|
| 3295 | .removeData("selectable-item"); |
---|
| 3296 | this.element |
---|
| 3297 | .removeClass("ui-selectable ui-selectable-disabled"); |
---|
| 3298 | this._mouseDestroy(); |
---|
| 3299 | }, |
---|
| 3300 | |
---|
| 3301 | _mouseStart: function(event) { |
---|
| 3302 | var that = this, |
---|
| 3303 | options = this.options; |
---|
| 3304 | |
---|
| 3305 | this.opos = [event.pageX, event.pageY]; |
---|
| 3306 | |
---|
| 3307 | if (this.options.disabled) { |
---|
| 3308 | return; |
---|
| 3309 | } |
---|
| 3310 | |
---|
| 3311 | this.selectees = $(options.filter, this.element[0]); |
---|
| 3312 | |
---|
| 3313 | this._trigger("start", event); |
---|
| 3314 | |
---|
| 3315 | $(options.appendTo).append(this.helper); |
---|
| 3316 | // position helper (lasso) |
---|
| 3317 | this.helper.css({ |
---|
| 3318 | "left": event.pageX, |
---|
| 3319 | "top": event.pageY, |
---|
| 3320 | "width": 0, |
---|
| 3321 | "height": 0 |
---|
| 3322 | }); |
---|
| 3323 | |
---|
| 3324 | if (options.autoRefresh) { |
---|
| 3325 | this.refresh(); |
---|
| 3326 | } |
---|
| 3327 | |
---|
| 3328 | this.selectees.filter(".ui-selected").each(function() { |
---|
| 3329 | var selectee = $.data(this, "selectable-item"); |
---|
| 3330 | selectee.startselected = true; |
---|
| 3331 | if (!event.metaKey && !event.ctrlKey) { |
---|
| 3332 | selectee.$element.removeClass("ui-selected"); |
---|
| 3333 | selectee.selected = false; |
---|
| 3334 | selectee.$element.addClass("ui-unselecting"); |
---|
| 3335 | selectee.unselecting = true; |
---|
| 3336 | // selectable UNSELECTING callback |
---|
| 3337 | that._trigger("unselecting", event, { |
---|
| 3338 | unselecting: selectee.element |
---|
| 3339 | }); |
---|
| 3340 | } |
---|
| 3341 | }); |
---|
| 3342 | |
---|
| 3343 | $(event.target).parents().addBack().each(function() { |
---|
| 3344 | var doSelect, |
---|
| 3345 | selectee = $.data(this, "selectable-item"); |
---|
| 3346 | if (selectee) { |
---|
| 3347 | doSelect = (!event.metaKey && !event.ctrlKey) || !selectee.$element.hasClass("ui-selected"); |
---|
| 3348 | selectee.$element |
---|
| 3349 | .removeClass(doSelect ? "ui-unselecting" : "ui-selected") |
---|
| 3350 | .addClass(doSelect ? "ui-selecting" : "ui-unselecting"); |
---|
| 3351 | selectee.unselecting = !doSelect; |
---|
| 3352 | selectee.selecting = doSelect; |
---|
| 3353 | selectee.selected = doSelect; |
---|
| 3354 | // selectable (UN)SELECTING callback |
---|
| 3355 | if (doSelect) { |
---|
| 3356 | that._trigger("selecting", event, { |
---|
| 3357 | selecting: selectee.element |
---|
| 3358 | }); |
---|
| 3359 | } else { |
---|
| 3360 | that._trigger("unselecting", event, { |
---|
| 3361 | unselecting: selectee.element |
---|
| 3362 | }); |
---|
| 3363 | } |
---|
| 3364 | return false; |
---|
| 3365 | } |
---|
| 3366 | }); |
---|
| 3367 | |
---|
| 3368 | }, |
---|
| 3369 | |
---|
| 3370 | _mouseDrag: function(event) { |
---|
| 3371 | |
---|
| 3372 | this.dragged = true; |
---|
| 3373 | |
---|
| 3374 | if (this.options.disabled) { |
---|
| 3375 | return; |
---|
| 3376 | } |
---|
| 3377 | |
---|
| 3378 | var tmp, |
---|
| 3379 | that = this, |
---|
| 3380 | options = this.options, |
---|
| 3381 | x1 = this.opos[0], |
---|
| 3382 | y1 = this.opos[1], |
---|
| 3383 | x2 = event.pageX, |
---|
| 3384 | y2 = event.pageY; |
---|
| 3385 | |
---|
| 3386 | if (x1 > x2) { tmp = x2; x2 = x1; x1 = tmp; } |
---|
| 3387 | if (y1 > y2) { tmp = y2; y2 = y1; y1 = tmp; } |
---|
| 3388 | this.helper.css({left: x1, top: y1, width: x2-x1, height: y2-y1}); |
---|
| 3389 | |
---|
| 3390 | this.selectees.each(function() { |
---|
| 3391 | var selectee = $.data(this, "selectable-item"), |
---|
| 3392 | hit = false; |
---|
| 3393 | |
---|
| 3394 | //prevent helper from being selected if appendTo: selectable |
---|
| 3395 | if (!selectee || selectee.element === that.element[0]) { |
---|
| 3396 | return; |
---|
| 3397 | } |
---|
| 3398 | |
---|
| 3399 | if (options.tolerance === "touch") { |
---|
| 3400 | hit = ( !(selectee.left > x2 || selectee.right < x1 || selectee.top > y2 || selectee.bottom < y1) ); |
---|
| 3401 | } else if (options.tolerance === "fit") { |
---|
| 3402 | hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2); |
---|
| 3403 | } |
---|
| 3404 | |
---|
| 3405 | if (hit) { |
---|
| 3406 | // SELECT |
---|
| 3407 | if (selectee.selected) { |
---|
| 3408 | selectee.$element.removeClass("ui-selected"); |
---|
| 3409 | selectee.selected = false; |
---|
| 3410 | } |
---|
| 3411 | if (selectee.unselecting) { |
---|
| 3412 | selectee.$element.removeClass("ui-unselecting"); |
---|
| 3413 | selectee.unselecting = false; |
---|
| 3414 | } |
---|
| 3415 | if (!selectee.selecting) { |
---|
| 3416 | selectee.$element.addClass("ui-selecting"); |
---|
| 3417 | selectee.selecting = true; |
---|
| 3418 | // selectable SELECTING callback |
---|
| 3419 | that._trigger("selecting", event, { |
---|
| 3420 | selecting: selectee.element |
---|
| 3421 | }); |
---|
| 3422 | } |
---|
| 3423 | } else { |
---|
| 3424 | // UNSELECT |
---|
| 3425 | if (selectee.selecting) { |
---|
| 3426 | if ((event.metaKey || event.ctrlKey) && selectee.startselected) { |
---|
| 3427 | selectee.$element.removeClass("ui-selecting"); |
---|
| 3428 | selectee.selecting = false; |
---|
| 3429 | selectee.$element.addClass("ui-selected"); |
---|
| 3430 | selectee.selected = true; |
---|
| 3431 | } else { |
---|
| 3432 | selectee.$element.removeClass("ui-selecting"); |
---|
| 3433 | selectee.selecting = false; |
---|
| 3434 | if (selectee.startselected) { |
---|
| 3435 | selectee.$element.addClass("ui-unselecting"); |
---|
| 3436 | selectee.unselecting = true; |
---|
| 3437 | } |
---|
| 3438 | // selectable UNSELECTING callback |
---|
| 3439 | that._trigger("unselecting", event, { |
---|
| 3440 | unselecting: selectee.element |
---|
| 3441 | }); |
---|
| 3442 | } |
---|
| 3443 | } |
---|
| 3444 | if (selectee.selected) { |
---|
| 3445 | if (!event.metaKey && !event.ctrlKey && !selectee.startselected) { |
---|
| 3446 | selectee.$element.removeClass("ui-selected"); |
---|
| 3447 | selectee.selected = false; |
---|
| 3448 | |
---|
| 3449 | selectee.$element.addClass("ui-unselecting"); |
---|
| 3450 | selectee.unselecting = true; |
---|
| 3451 | // selectable UNSELECTING callback |
---|
| 3452 | that._trigger("unselecting", event, { |
---|
| 3453 | unselecting: selectee.element |
---|
| 3454 | }); |
---|
| 3455 | } |
---|
| 3456 | } |
---|
| 3457 | } |
---|
| 3458 | }); |
---|
| 3459 | |
---|
| 3460 | return false; |
---|
| 3461 | }, |
---|
| 3462 | |
---|
| 3463 | _mouseStop: function(event) { |
---|
| 3464 | var that = this; |
---|
| 3465 | |
---|
| 3466 | this.dragged = false; |
---|
| 3467 | |
---|
| 3468 | $(".ui-unselecting", this.element[0]).each(function() { |
---|
| 3469 | var selectee = $.data(this, "selectable-item"); |
---|
| 3470 | selectee.$element.removeClass("ui-unselecting"); |
---|
| 3471 | selectee.unselecting = false; |
---|
| 3472 | selectee.startselected = false; |
---|
| 3473 | that._trigger("unselected", event, { |
---|
| 3474 | unselected: selectee.element |
---|
| 3475 | }); |
---|
| 3476 | }); |
---|
| 3477 | $(".ui-selecting", this.element[0]).each(function() { |
---|
| 3478 | var selectee = $.data(this, "selectable-item"); |
---|
| 3479 | selectee.$element.removeClass("ui-selecting").addClass("ui-selected"); |
---|
| 3480 | selectee.selecting = false; |
---|
| 3481 | selectee.selected = true; |
---|
| 3482 | selectee.startselected = true; |
---|
| 3483 | that._trigger("selected", event, { |
---|
| 3484 | selected: selectee.element |
---|
| 3485 | }); |
---|
| 3486 | }); |
---|
| 3487 | this._trigger("stop", event); |
---|
| 3488 | |
---|
| 3489 | this.helper.remove(); |
---|
| 3490 | |
---|
| 3491 | return false; |
---|
| 3492 | } |
---|
| 3493 | |
---|
| 3494 | }); |
---|
| 3495 | |
---|
| 3496 | })(jQuery); |
---|
| 3497 | (function( $, undefined ) { |
---|
| 3498 | |
---|
| 3499 | /*jshint loopfunc: true */ |
---|
| 3500 | |
---|
| 3501 | function isOverAxis( x, reference, size ) { |
---|
| 3502 | return ( x > reference ) && ( x < ( reference + size ) ); |
---|
| 3503 | } |
---|
| 3504 | |
---|
| 3505 | function isFloating(item) { |
---|
| 3506 | return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display")); |
---|
| 3507 | } |
---|
| 3508 | |
---|
| 3509 | $.widget("ui.sortable", $.ui.mouse, { |
---|
| 3510 | version: "1.10.3", |
---|
| 3511 | widgetEventPrefix: "sort", |
---|
| 3512 | ready: false, |
---|
| 3513 | options: { |
---|
| 3514 | appendTo: "parent", |
---|
| 3515 | axis: false, |
---|
| 3516 | connectWith: false, |
---|
| 3517 | containment: false, |
---|
| 3518 | cursor: "auto", |
---|
| 3519 | cursorAt: false, |
---|
| 3520 | dropOnEmpty: true, |
---|
| 3521 | forcePlaceholderSize: false, |
---|
| 3522 | forceHelperSize: false, |
---|
| 3523 | grid: false, |
---|
| 3524 | handle: false, |
---|
| 3525 | helper: "original", |
---|
| 3526 | items: "> *", |
---|
| 3527 | opacity: false, |
---|
| 3528 | placeholder: false, |
---|
| 3529 | revert: false, |
---|
| 3530 | scroll: true, |
---|
| 3531 | scrollSensitivity: 20, |
---|
| 3532 | scrollSpeed: 20, |
---|
| 3533 | scope: "default", |
---|
| 3534 | tolerance: "intersect", |
---|
| 3535 | zIndex: 1000, |
---|
| 3536 | |
---|
| 3537 | // callbacks |
---|
| 3538 | activate: null, |
---|
| 3539 | beforeStop: null, |
---|
| 3540 | change: null, |
---|
| 3541 | deactivate: null, |
---|
| 3542 | out: null, |
---|
| 3543 | over: null, |
---|
| 3544 | receive: null, |
---|
| 3545 | remove: null, |
---|
| 3546 | sort: null, |
---|
| 3547 | start: null, |
---|
| 3548 | stop: null, |
---|
| 3549 | update: null |
---|
| 3550 | }, |
---|
| 3551 | _create: function() { |
---|
| 3552 | |
---|
| 3553 | var o = this.options; |
---|
| 3554 | this.containerCache = {}; |
---|
| 3555 | this.element.addClass("ui-sortable"); |
---|
| 3556 | |
---|
| 3557 | //Get the items |
---|
| 3558 | this.refresh(); |
---|
| 3559 | |
---|
| 3560 | //Let's determine if the items are being displayed horizontally |
---|
| 3561 | this.floating = this.items.length ? o.axis === "x" || isFloating(this.items[0].item) : false; |
---|
| 3562 | |
---|
| 3563 | //Let's determine the parent's offset |
---|
| 3564 | this.offset = this.element.offset(); |
---|
| 3565 | |
---|
| 3566 | //Initialize mouse events for interaction |
---|
| 3567 | this._mouseInit(); |
---|
| 3568 | |
---|
| 3569 | //We're ready to go |
---|
| 3570 | this.ready = true; |
---|
| 3571 | |
---|
| 3572 | }, |
---|
| 3573 | |
---|
| 3574 | _destroy: function() { |
---|
| 3575 | this.element |
---|
| 3576 | .removeClass("ui-sortable ui-sortable-disabled"); |
---|
| 3577 | this._mouseDestroy(); |
---|
| 3578 | |
---|
| 3579 | for ( var i = this.items.length - 1; i >= 0; i-- ) { |
---|
| 3580 | this.items[i].item.removeData(this.widgetName + "-item"); |
---|
| 3581 | } |
---|
| 3582 | |
---|
| 3583 | return this; |
---|
| 3584 | }, |
---|
| 3585 | |
---|
| 3586 | _setOption: function(key, value){ |
---|
| 3587 | if ( key === "disabled" ) { |
---|
| 3588 | this.options[ key ] = value; |
---|
| 3589 | |
---|
| 3590 | this.widget().toggleClass( "ui-sortable-disabled", !!value ); |
---|
| 3591 | } else { |
---|
| 3592 | // Don't call widget base _setOption for disable as it adds ui-state-disabled class |
---|
| 3593 | $.Widget.prototype._setOption.apply(this, arguments); |
---|
| 3594 | } |
---|
| 3595 | }, |
---|
| 3596 | |
---|
| 3597 | _mouseCapture: function(event, overrideHandle) { |
---|
| 3598 | var currentItem = null, |
---|
| 3599 | validHandle = false, |
---|
| 3600 | that = this; |
---|
| 3601 | |
---|
| 3602 | if (this.reverting) { |
---|
| 3603 | return false; |
---|
| 3604 | } |
---|
| 3605 | |
---|
| 3606 | if(this.options.disabled || this.options.type === "static") { |
---|
| 3607 | return false; |
---|
| 3608 | } |
---|
| 3609 | |
---|
| 3610 | //We have to refresh the items data once first |
---|
| 3611 | this._refreshItems(event); |
---|
| 3612 | |
---|
| 3613 | //Find out if the clicked node (or one of its parents) is a actual item in this.items |
---|
| 3614 | $(event.target).parents().each(function() { |
---|
| 3615 | if($.data(this, that.widgetName + "-item") === that) { |
---|
| 3616 | currentItem = $(this); |
---|
| 3617 | return false; |
---|
| 3618 | } |
---|
| 3619 | }); |
---|
| 3620 | if($.data(event.target, that.widgetName + "-item") === that) { |
---|
| 3621 | currentItem = $(event.target); |
---|
| 3622 | } |
---|
| 3623 | |
---|
| 3624 | if(!currentItem) { |
---|
| 3625 | return false; |
---|
| 3626 | } |
---|
| 3627 | if(this.options.handle && !overrideHandle) { |
---|
| 3628 | $(this.options.handle, currentItem).find("*").addBack().each(function() { |
---|
| 3629 | if(this === event.target) { |
---|
| 3630 | validHandle = true; |
---|
| 3631 | } |
---|
| 3632 | }); |
---|
| 3633 | if(!validHandle) { |
---|
| 3634 | return false; |
---|
| 3635 | } |
---|
| 3636 | } |
---|
| 3637 | |
---|
| 3638 | this.currentItem = currentItem; |
---|
| 3639 | this._removeCurrentsFromItems(); |
---|
| 3640 | return true; |
---|
| 3641 | |
---|
| 3642 | }, |
---|
| 3643 | |
---|
| 3644 | _mouseStart: function(event, overrideHandle, noActivation) { |
---|
| 3645 | |
---|
| 3646 | var i, body, |
---|
| 3647 | o = this.options; |
---|
| 3648 | |
---|
| 3649 | this.currentContainer = this; |
---|
| 3650 | |
---|
| 3651 | //We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture |
---|
| 3652 | this.refreshPositions(); |
---|
| 3653 | |
---|
| 3654 | //Create and append the visible helper |
---|
| 3655 | this.helper = this._createHelper(event); |
---|
| 3656 | |
---|
| 3657 | //Cache the helper size |
---|
| 3658 | this._cacheHelperProportions(); |
---|
| 3659 | |
---|
| 3660 | /* |
---|
| 3661 | * - Position generation - |
---|
| 3662 | * This block generates everything position related - it's the core of draggables. |
---|
| 3663 | */ |
---|
| 3664 | |
---|
| 3665 | //Cache the margins of the original element |
---|
| 3666 | this._cacheMargins(); |
---|
| 3667 | |
---|
| 3668 | //Get the next scrolling parent |
---|
| 3669 | this.scrollParent = this.helper.scrollParent(); |
---|
| 3670 | |
---|
| 3671 | //The element's absolute position on the page minus margins |
---|
| 3672 | this.offset = this.currentItem.offset(); |
---|
| 3673 | this.offset = { |
---|
| 3674 | top: this.offset.top - this.margins.top, |
---|
| 3675 | left: this.offset.left - this.margins.left |
---|
| 3676 | }; |
---|
| 3677 | |
---|
| 3678 | $.extend(this.offset, { |
---|
| 3679 | click: { //Where the click happened, relative to the element |
---|
| 3680 | left: event.pageX - this.offset.left, |
---|
| 3681 | top: event.pageY - this.offset.top |
---|
| 3682 | }, |
---|
| 3683 | parent: this._getParentOffset(), |
---|
| 3684 | relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper |
---|
| 3685 | }); |
---|
| 3686 | |
---|
| 3687 | // Only after we got the offset, we can change the helper's position to absolute |
---|
| 3688 | // TODO: Still need to figure out a way to make relative sorting possible |
---|
| 3689 | this.helper.css("position", "absolute"); |
---|
| 3690 | this.cssPosition = this.helper.css("position"); |
---|
| 3691 | |
---|
| 3692 | //Generate the original position |
---|
| 3693 | this.originalPosition = this._generatePosition(event); |
---|
| 3694 | this.originalPageX = event.pageX; |
---|
| 3695 | this.originalPageY = event.pageY; |
---|
| 3696 | |
---|
| 3697 | //Adjust the mouse offset relative to the helper if "cursorAt" is supplied |
---|
| 3698 | (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); |
---|
| 3699 | |
---|
| 3700 | //Cache the former DOM position |
---|
| 3701 | this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] }; |
---|
| 3702 | |
---|
| 3703 | //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 |
---|
| 3704 | if(this.helper[0] !== this.currentItem[0]) { |
---|
| 3705 | this.currentItem.hide(); |
---|
| 3706 | } |
---|
| 3707 | |
---|
| 3708 | //Create the placeholder |
---|
| 3709 | this._createPlaceholder(); |
---|
| 3710 | |
---|
| 3711 | //Set a containment if given in the options |
---|
| 3712 | if(o.containment) { |
---|
| 3713 | this._setContainment(); |
---|
| 3714 | } |
---|
| 3715 | |
---|
| 3716 | if( o.cursor && o.cursor !== "auto" ) { // cursor option |
---|
| 3717 | body = this.document.find( "body" ); |
---|
| 3718 | |
---|
| 3719 | // support: IE |
---|
| 3720 | this.storedCursor = body.css( "cursor" ); |
---|
| 3721 | body.css( "cursor", o.cursor ); |
---|
| 3722 | |
---|
| 3723 | this.storedStylesheet = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body ); |
---|
| 3724 | } |
---|
| 3725 | |
---|
| 3726 | if(o.opacity) { // opacity option |
---|
| 3727 | if (this.helper.css("opacity")) { |
---|
| 3728 | this._storedOpacity = this.helper.css("opacity"); |
---|
| 3729 | } |
---|
| 3730 | this.helper.css("opacity", o.opacity); |
---|
| 3731 | } |
---|
| 3732 | |
---|
| 3733 | if(o.zIndex) { // zIndex option |
---|
| 3734 | if (this.helper.css("zIndex")) { |
---|
| 3735 | this._storedZIndex = this.helper.css("zIndex"); |
---|
| 3736 | } |
---|
| 3737 | this.helper.css("zIndex", o.zIndex); |
---|
| 3738 | } |
---|
| 3739 | |
---|
| 3740 | //Prepare scrolling |
---|
| 3741 | if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") { |
---|
| 3742 | this.overflowOffset = this.scrollParent.offset(); |
---|
| 3743 | } |
---|
| 3744 | |
---|
| 3745 | //Call callbacks |
---|
| 3746 | this._trigger("start", event, this._uiHash()); |
---|
| 3747 | |
---|
| 3748 | //Recache the helper size |
---|
| 3749 | if(!this._preserveHelperProportions) { |
---|
| 3750 | this._cacheHelperProportions(); |
---|
| 3751 | } |
---|
| 3752 | |
---|
| 3753 | |
---|
| 3754 | //Post "activate" events to possible containers |
---|
| 3755 | if( !noActivation ) { |
---|
| 3756 | for ( i = this.containers.length - 1; i >= 0; i-- ) { |
---|
| 3757 | this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) ); |
---|
| 3758 | } |
---|
| 3759 | } |
---|
| 3760 | |
---|
| 3761 | //Prepare possible droppables |
---|
| 3762 | if($.ui.ddmanager) { |
---|
| 3763 | $.ui.ddmanager.current = this; |
---|
| 3764 | } |
---|
| 3765 | |
---|
| 3766 | if ($.ui.ddmanager && !o.dropBehaviour) { |
---|
| 3767 | $.ui.ddmanager.prepareOffsets(this, event); |
---|
| 3768 | } |
---|
| 3769 | |
---|
| 3770 | this.dragging = true; |
---|
| 3771 | |
---|
| 3772 | this.helper.addClass("ui-sortable-helper"); |
---|
| 3773 | this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position |
---|
| 3774 | return true; |
---|
| 3775 | |
---|
| 3776 | }, |
---|
| 3777 | |
---|
| 3778 | _mouseDrag: function(event) { |
---|
| 3779 | var i, item, itemElement, intersection, |
---|
| 3780 | o = this.options, |
---|
| 3781 | scrolled = false; |
---|
| 3782 | |
---|
| 3783 | //Compute the helpers position |
---|
| 3784 | this.position = this._generatePosition(event); |
---|
| 3785 | this.positionAbs = this._convertPositionTo("absolute"); |
---|
| 3786 | |
---|
| 3787 | if (!this.lastPositionAbs) { |
---|
| 3788 | this.lastPositionAbs = this.positionAbs; |
---|
| 3789 | } |
---|
| 3790 | |
---|
| 3791 | //Do scrolling |
---|
| 3792 | if(this.options.scroll) { |
---|
| 3793 | if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") { |
---|
| 3794 | |
---|
| 3795 | if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) { |
---|
| 3796 | this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed; |
---|
| 3797 | } else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) { |
---|
| 3798 | this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed; |
---|
| 3799 | } |
---|
| 3800 | |
---|
| 3801 | if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) { |
---|
| 3802 | this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed; |
---|
| 3803 | } else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) { |
---|
| 3804 | this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed; |
---|
| 3805 | } |
---|
| 3806 | |
---|
| 3807 | } else { |
---|
| 3808 | |
---|
| 3809 | if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) { |
---|
| 3810 | scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); |
---|
| 3811 | } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) { |
---|
| 3812 | scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); |
---|
| 3813 | } |
---|
| 3814 | |
---|
| 3815 | if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) { |
---|
| 3816 | scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); |
---|
| 3817 | } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) { |
---|
| 3818 | scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); |
---|
| 3819 | } |
---|
| 3820 | |
---|
| 3821 | } |
---|
| 3822 | |
---|
| 3823 | if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) { |
---|
| 3824 | $.ui.ddmanager.prepareOffsets(this, event); |
---|
| 3825 | } |
---|
| 3826 | } |
---|
| 3827 | |
---|
| 3828 | //Regenerate the absolute position used for position checks |
---|
| 3829 | this.positionAbs = this._convertPositionTo("absolute"); |
---|
| 3830 | |
---|
| 3831 | //Set the helper position |
---|
| 3832 | if(!this.options.axis || this.options.axis !== "y") { |
---|
| 3833 | this.helper[0].style.left = this.position.left+"px"; |
---|
| 3834 | } |
---|
| 3835 | if(!this.options.axis || this.options.axis !== "x") { |
---|
| 3836 | this.helper[0].style.top = this.position.top+"px"; |
---|
| 3837 | } |
---|
| 3838 | |
---|
| 3839 | //Rearrange |
---|
| 3840 | for (i = this.items.length - 1; i >= 0; i--) { |
---|
| 3841 | |
---|
| 3842 | //Cache variables and intersection, continue if no intersection |
---|
| 3843 | item = this.items[i]; |
---|
| 3844 | itemElement = item.item[0]; |
---|
| 3845 | intersection = this._intersectsWithPointer(item); |
---|
| 3846 | if (!intersection) { |
---|
| 3847 | continue; |
---|
| 3848 | } |
---|
| 3849 | |
---|
| 3850 | // Only put the placeholder inside the current Container, skip all |
---|
| 3851 | // items form other containers. This works because when moving |
---|
| 3852 | // an item from one container to another the |
---|
| 3853 | // currentContainer is switched before the placeholder is moved. |
---|
| 3854 | // |
---|
| 3855 | // Without this moving items in "sub-sortables" can cause the placeholder to jitter |
---|
| 3856 | // beetween the outer and inner container. |
---|
| 3857 | if (item.instance !== this.currentContainer) { |
---|
| 3858 | continue; |
---|
| 3859 | } |
---|
| 3860 | |
---|
| 3861 | // cannot intersect with itself |
---|
| 3862 | // no useless actions that have been done before |
---|
| 3863 | // no action if the item moved is the parent of the item checked |
---|
| 3864 | if (itemElement !== this.currentItem[0] && |
---|
| 3865 | this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement && |
---|
| 3866 | !$.contains(this.placeholder[0], itemElement) && |
---|
| 3867 | (this.options.type === "semi-dynamic" ? !$.contains(this.element[0], itemElement) : true) |
---|
| 3868 | ) { |
---|
| 3869 | |
---|
| 3870 | this.direction = intersection === 1 ? "down" : "up"; |
---|
| 3871 | |
---|
| 3872 | if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) { |
---|
| 3873 | this._rearrange(event, item); |
---|
| 3874 | } else { |
---|
| 3875 | break; |
---|
| 3876 | } |
---|
| 3877 | |
---|
| 3878 | this._trigger("change", event, this._uiHash()); |
---|
| 3879 | break; |
---|
| 3880 | } |
---|
| 3881 | } |
---|
| 3882 | |
---|
| 3883 | //Post events to containers |
---|
| 3884 | this._contactContainers(event); |
---|
| 3885 | |
---|
| 3886 | //Interconnect with droppables |
---|
| 3887 | if($.ui.ddmanager) { |
---|
| 3888 | $.ui.ddmanager.drag(this, event); |
---|
| 3889 | } |
---|
| 3890 | |
---|
| 3891 | //Call callbacks |
---|
| 3892 | this._trigger("sort", event, this._uiHash()); |
---|
| 3893 | |
---|
| 3894 | this.lastPositionAbs = this.positionAbs; |
---|
| 3895 | return false; |
---|
| 3896 | |
---|
| 3897 | }, |
---|
| 3898 | |
---|
| 3899 | _mouseStop: function(event, noPropagation) { |
---|
| 3900 | |
---|
| 3901 | if(!event) { |
---|
| 3902 | return; |
---|
| 3903 | } |
---|
| 3904 | |
---|
| 3905 | //If we are using droppables, inform the manager about the drop |
---|
| 3906 | if ($.ui.ddmanager && !this.options.dropBehaviour) { |
---|
| 3907 | $.ui.ddmanager.drop(this, event); |
---|
| 3908 | } |
---|
| 3909 | |
---|
| 3910 | if(this.options.revert) { |
---|
| 3911 | var that = this, |
---|
| 3912 | cur = this.placeholder.offset(), |
---|
| 3913 | axis = this.options.axis, |
---|
| 3914 | animation = {}; |
---|
| 3915 | |
---|
| 3916 | if ( !axis || axis === "x" ) { |
---|
| 3917 | animation.left = cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollLeft); |
---|
| 3918 | } |
---|
| 3919 | if ( !axis || axis === "y" ) { |
---|
| 3920 | animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollTop); |
---|
| 3921 | } |
---|
| 3922 | this.reverting = true; |
---|
| 3923 | $(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() { |
---|
| 3924 | that._clear(event); |
---|
| 3925 | }); |
---|
| 3926 | } else { |
---|
| 3927 | this._clear(event, noPropagation); |
---|
| 3928 | } |
---|
| 3929 | |
---|
| 3930 | return false; |
---|
| 3931 | |
---|
| 3932 | }, |
---|
| 3933 | |
---|
| 3934 | cancel: function() { |
---|
| 3935 | |
---|
| 3936 | if(this.dragging) { |
---|
| 3937 | |
---|
| 3938 | this._mouseUp({ target: null }); |
---|
| 3939 | |
---|
| 3940 | if(this.options.helper === "original") { |
---|
| 3941 | this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); |
---|
| 3942 | } else { |
---|
| 3943 | this.currentItem.show(); |
---|
| 3944 | } |
---|
| 3945 | |
---|
| 3946 | //Post deactivating events to containers |
---|
| 3947 | for (var i = this.containers.length - 1; i >= 0; i--){ |
---|
| 3948 | this.containers[i]._trigger("deactivate", null, this._uiHash(this)); |
---|
| 3949 | if(this.containers[i].containerCache.over) { |
---|
| 3950 | this.containers[i]._trigger("out", null, this._uiHash(this)); |
---|
| 3951 | this.containers[i].containerCache.over = 0; |
---|
| 3952 | } |
---|
| 3953 | } |
---|
| 3954 | |
---|
| 3955 | } |
---|
| 3956 | |
---|
| 3957 | if (this.placeholder) { |
---|
| 3958 | //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! |
---|
| 3959 | if(this.placeholder[0].parentNode) { |
---|
| 3960 | this.placeholder[0].parentNode.removeChild(this.placeholder[0]); |
---|
| 3961 | } |
---|
| 3962 | if(this.options.helper !== "original" && this.helper && this.helper[0].parentNode) { |
---|
| 3963 | this.helper.remove(); |
---|
| 3964 | } |
---|
| 3965 | |
---|
| 3966 | $.extend(this, { |
---|
| 3967 | helper: null, |
---|
| 3968 | dragging: false, |
---|
| 3969 | reverting: false, |
---|
| 3970 | _noFinalSort: null |
---|
| 3971 | }); |
---|
| 3972 | |
---|
| 3973 | if(this.domPosition.prev) { |
---|
| 3974 | $(this.domPosition.prev).after(this.currentItem); |
---|
| 3975 | } else { |
---|
| 3976 | $(this.domPosition.parent).prepend(this.currentItem); |
---|
| 3977 | } |
---|
| 3978 | } |
---|
| 3979 | |
---|
| 3980 | return this; |
---|
| 3981 | |
---|
| 3982 | }, |
---|
| 3983 | |
---|
| 3984 | serialize: function(o) { |
---|
| 3985 | |
---|
| 3986 | var items = this._getItemsAsjQuery(o && o.connected), |
---|
| 3987 | str = []; |
---|
| 3988 | o = o || {}; |
---|
| 3989 | |
---|
| 3990 | $(items).each(function() { |
---|
| 3991 | var res = ($(o.item || this).attr(o.attribute || "id") || "").match(o.expression || (/(.+)[\-=_](.+)/)); |
---|
| 3992 | if (res) { |
---|
| 3993 | str.push((o.key || res[1]+"[]")+"="+(o.key && o.expression ? res[1] : res[2])); |
---|
| 3994 | } |
---|
| 3995 | }); |
---|
| 3996 | |
---|
| 3997 | if(!str.length && o.key) { |
---|
| 3998 | str.push(o.key + "="); |
---|
| 3999 | } |
---|
| 4000 | |
---|
| 4001 | return str.join("&"); |
---|
| 4002 | |
---|
| 4003 | }, |
---|
| 4004 | |
---|
| 4005 | toArray: function(o) { |
---|
| 4006 | |
---|
| 4007 | var items = this._getItemsAsjQuery(o && o.connected), |
---|
| 4008 | ret = []; |
---|
| 4009 | |
---|
| 4010 | o = o || {}; |
---|
| 4011 | |
---|
| 4012 | items.each(function() { ret.push($(o.item || this).attr(o.attribute || "id") || ""); }); |
---|
| 4013 | return ret; |
---|
| 4014 | |
---|
| 4015 | }, |
---|
| 4016 | |
---|
| 4017 | /* Be careful with the following core functions */ |
---|
| 4018 | _intersectsWith: function(item) { |
---|
| 4019 | |
---|
| 4020 | var x1 = this.positionAbs.left, |
---|
| 4021 | x2 = x1 + this.helperProportions.width, |
---|
| 4022 | y1 = this.positionAbs.top, |
---|
| 4023 | y2 = y1 + this.helperProportions.height, |
---|
| 4024 | l = item.left, |
---|
| 4025 | r = l + item.width, |
---|
| 4026 | t = item.top, |
---|
| 4027 | b = t + item.height, |
---|
| 4028 | dyClick = this.offset.click.top, |
---|
| 4029 | dxClick = this.offset.click.left, |
---|
| 4030 | isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t && ( y1 + dyClick ) < b ), |
---|
| 4031 | isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l && ( x1 + dxClick ) < r ), |
---|
| 4032 | isOverElement = isOverElementHeight && isOverElementWidth; |
---|
| 4033 | |
---|
| 4034 | if ( this.options.tolerance === "pointer" || |
---|
| 4035 | this.options.forcePointerForContainers || |
---|
| 4036 | (this.options.tolerance !== "pointer" && this.helperProportions[this.floating ? "width" : "height"] > item[this.floating ? "width" : "height"]) |
---|
| 4037 | ) { |
---|
| 4038 | return isOverElement; |
---|
| 4039 | } else { |
---|
| 4040 | |
---|
| 4041 | return (l < x1 + (this.helperProportions.width / 2) && // Right Half |
---|
| 4042 | x2 - (this.helperProportions.width / 2) < r && // Left Half |
---|
| 4043 | t < y1 + (this.helperProportions.height / 2) && // Bottom Half |
---|
| 4044 | y2 - (this.helperProportions.height / 2) < b ); // Top Half |
---|
| 4045 | |
---|
| 4046 | } |
---|
| 4047 | }, |
---|
| 4048 | |
---|
| 4049 | _intersectsWithPointer: function(item) { |
---|
| 4050 | |
---|
| 4051 | var isOverElementHeight = (this.options.axis === "x") || isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height), |
---|
| 4052 | isOverElementWidth = (this.options.axis === "y") || isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width), |
---|
| 4053 | isOverElement = isOverElementHeight && isOverElementWidth, |
---|
| 4054 | verticalDirection = this._getDragVerticalDirection(), |
---|
| 4055 | horizontalDirection = this._getDragHorizontalDirection(); |
---|
| 4056 | |
---|
| 4057 | if (!isOverElement) { |
---|
| 4058 | return false; |
---|
| 4059 | } |
---|
| 4060 | |
---|
| 4061 | return this.floating ? |
---|
| 4062 | ( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 ) |
---|
| 4063 | : ( verticalDirection && (verticalDirection === "down" ? 2 : 1) ); |
---|
| 4064 | |
---|
| 4065 | }, |
---|
| 4066 | |
---|
| 4067 | _intersectsWithSides: function(item) { |
---|
| 4068 | |
---|
| 4069 | var isOverBottomHalf = isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height), |
---|
| 4070 | isOverRightHalf = isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width), |
---|
| 4071 | verticalDirection = this._getDragVerticalDirection(), |
---|
| 4072 | horizontalDirection = this._getDragHorizontalDirection(); |
---|
| 4073 | |
---|
| 4074 | if (this.floating && horizontalDirection) { |
---|
| 4075 | return ((horizontalDirection === "right" && isOverRightHalf) || (horizontalDirection === "left" && !isOverRightHalf)); |
---|
| 4076 | } else { |
---|
| 4077 | return verticalDirection && ((verticalDirection === "down" && isOverBottomHalf) || (verticalDirection === "up" && !isOverBottomHalf)); |
---|
| 4078 | } |
---|
| 4079 | |
---|
| 4080 | }, |
---|
| 4081 | |
---|
| 4082 | _getDragVerticalDirection: function() { |
---|
| 4083 | var delta = this.positionAbs.top - this.lastPositionAbs.top; |
---|
| 4084 | return delta !== 0 && (delta > 0 ? "down" : "up"); |
---|
| 4085 | }, |
---|
| 4086 | |
---|
| 4087 | _getDragHorizontalDirection: function() { |
---|
| 4088 | var delta = this.positionAbs.left - this.lastPositionAbs.left; |
---|
| 4089 | return delta !== 0 && (delta > 0 ? "right" : "left"); |
---|
| 4090 | }, |
---|
| 4091 | |
---|
| 4092 | refresh: function(event) { |
---|
| 4093 | this._refreshItems(event); |
---|
| 4094 | this.refreshPositions(); |
---|
| 4095 | return this; |
---|
| 4096 | }, |
---|
| 4097 | |
---|
| 4098 | _connectWith: function() { |
---|
| 4099 | var options = this.options; |
---|
| 4100 | return options.connectWith.constructor === String ? [options.connectWith] : options.connectWith; |
---|
| 4101 | }, |
---|
| 4102 | |
---|
| 4103 | _getItemsAsjQuery: function(connected) { |
---|
| 4104 | |
---|
| 4105 | var i, j, cur, inst, |
---|
| 4106 | items = [], |
---|
| 4107 | queries = [], |
---|
| 4108 | connectWith = this._connectWith(); |
---|
| 4109 | |
---|
| 4110 | if(connectWith && connected) { |
---|
| 4111 | for (i = connectWith.length - 1; i >= 0; i--){ |
---|
| 4112 | cur = $(connectWith[i]); |
---|
| 4113 | for ( j = cur.length - 1; j >= 0; j--){ |
---|
| 4114 | inst = $.data(cur[j], this.widgetFullName); |
---|
| 4115 | if(inst && inst !== this && !inst.options.disabled) { |
---|
| 4116 | queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), inst]); |
---|
| 4117 | } |
---|
| 4118 | } |
---|
| 4119 | } |
---|
| 4120 | } |
---|
| 4121 | |
---|
| 4122 | queries.push([$.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]); |
---|
| 4123 | |
---|
| 4124 | for (i = queries.length - 1; i >= 0; i--){ |
---|
| 4125 | queries[i][0].each(function() { |
---|
| 4126 | items.push(this); |
---|
| 4127 | }); |
---|
| 4128 | } |
---|
| 4129 | |
---|
| 4130 | return $(items); |
---|
| 4131 | |
---|
| 4132 | }, |
---|
| 4133 | |
---|
| 4134 | _removeCurrentsFromItems: function() { |
---|
| 4135 | |
---|
| 4136 | var list = this.currentItem.find(":data(" + this.widgetName + "-item)"); |
---|
| 4137 | |
---|
| 4138 | this.items = $.grep(this.items, function (item) { |
---|
| 4139 | for (var j=0; j < list.length; j++) { |
---|
| 4140 | if(list[j] === item.item[0]) { |
---|
| 4141 | return false; |
---|
| 4142 | } |
---|
| 4143 | } |
---|
| 4144 | return true; |
---|
| 4145 | }); |
---|
| 4146 | |
---|
| 4147 | }, |
---|
| 4148 | |
---|
| 4149 | _refreshItems: function(event) { |
---|
| 4150 | |
---|
| 4151 | this.items = []; |
---|
| 4152 | this.containers = [this]; |
---|
| 4153 | |
---|
| 4154 | var i, j, cur, inst, targetData, _queries, item, queriesLength, |
---|
| 4155 | items = this.items, |
---|
| 4156 | queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]], |
---|
| 4157 | connectWith = this._connectWith(); |
---|
| 4158 | |
---|
| 4159 | if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down |
---|
| 4160 | for (i = connectWith.length - 1; i >= 0; i--){ |
---|
| 4161 | cur = $(connectWith[i]); |
---|
| 4162 | for (j = cur.length - 1; j >= 0; j--){ |
---|
| 4163 | inst = $.data(cur[j], this.widgetFullName); |
---|
| 4164 | if(inst && inst !== this && !inst.options.disabled) { |
---|
| 4165 | queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]); |
---|
| 4166 | this.containers.push(inst); |
---|
| 4167 | } |
---|
| 4168 | } |
---|
| 4169 | } |
---|
| 4170 | } |
---|
| 4171 | |
---|
| 4172 | for (i = queries.length - 1; i >= 0; i--) { |
---|
| 4173 | targetData = queries[i][1]; |
---|
| 4174 | _queries = queries[i][0]; |
---|
| 4175 | |
---|
| 4176 | for (j=0, queriesLength = _queries.length; j < queriesLength; j++) { |
---|
| 4177 | item = $(_queries[j]); |
---|
| 4178 | |
---|
| 4179 | item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager) |
---|
| 4180 | |
---|
| 4181 | items.push({ |
---|
| 4182 | item: item, |
---|
| 4183 | instance: targetData, |
---|
| 4184 | width: 0, height: 0, |
---|
| 4185 | left: 0, top: 0 |
---|
| 4186 | }); |
---|
| 4187 | } |
---|
| 4188 | } |
---|
| 4189 | |
---|
| 4190 | }, |
---|
| 4191 | |
---|
| 4192 | refreshPositions: function(fast) { |
---|
| 4193 | |
---|
| 4194 | //This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change |
---|
| 4195 | if(this.offsetParent && this.helper) { |
---|
| 4196 | this.offset.parent = this._getParentOffset(); |
---|
| 4197 | } |
---|
| 4198 | |
---|
| 4199 | var i, item, t, p; |
---|
| 4200 | |
---|
| 4201 | for (i = this.items.length - 1; i >= 0; i--){ |
---|
| 4202 | item = this.items[i]; |
---|
| 4203 | |
---|
| 4204 | //We ignore calculating positions of all connected containers when we're not over them |
---|
| 4205 | if(item.instance !== this.currentContainer && this.currentContainer && item.item[0] !== this.currentItem[0]) { |
---|
| 4206 | continue; |
---|
| 4207 | } |
---|
| 4208 | |
---|
| 4209 | t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item; |
---|
| 4210 | |
---|
| 4211 | if (!fast) { |
---|
| 4212 | item.width = t.outerWidth(); |
---|
| 4213 | item.height = t.outerHeight(); |
---|
| 4214 | } |
---|
| 4215 | |
---|
| 4216 | p = t.offset(); |
---|
| 4217 | item.left = p.left; |
---|
| 4218 | item.top = p.top; |
---|
| 4219 | } |
---|
| 4220 | |
---|
| 4221 | if(this.options.custom && this.options.custom.refreshContainers) { |
---|
| 4222 | this.options.custom.refreshContainers.call(this); |
---|
| 4223 | } else { |
---|
| 4224 | for (i = this.containers.length - 1; i >= 0; i--){ |
---|
| 4225 | p = this.containers[i].element.offset(); |
---|
| 4226 | this.containers[i].containerCache.left = p.left; |
---|
| 4227 | this.containers[i].containerCache.top = p.top; |
---|
| 4228 | this.containers[i].containerCache.width = this.containers[i].element.outerWidth(); |
---|
| 4229 | this.containers[i].containerCache.height = this.containers[i].element.outerHeight(); |
---|
| 4230 | } |
---|
| 4231 | } |
---|
| 4232 | |
---|
| 4233 | return this; |
---|
| 4234 | }, |
---|
| 4235 | |
---|
| 4236 | _createPlaceholder: function(that) { |
---|
| 4237 | that = that || this; |
---|
| 4238 | var className, |
---|
| 4239 | o = that.options; |
---|
| 4240 | |
---|
| 4241 | if(!o.placeholder || o.placeholder.constructor === String) { |
---|
| 4242 | className = o.placeholder; |
---|
| 4243 | o.placeholder = { |
---|
| 4244 | element: function() { |
---|
| 4245 | |
---|
| 4246 | var nodeName = that.currentItem[0].nodeName.toLowerCase(), |
---|
| 4247 | element = $( "<" + nodeName + ">", that.document[0] ) |
---|
| 4248 | .addClass(className || that.currentItem[0].className+" ui-sortable-placeholder") |
---|
| 4249 | .removeClass("ui-sortable-helper"); |
---|
| 4250 | |
---|
| 4251 | if ( nodeName === "tr" ) { |
---|
| 4252 | that.currentItem.children().each(function() { |
---|
| 4253 | $( "<td> </td>", that.document[0] ) |
---|
| 4254 | .attr( "colspan", $( this ).attr( "colspan" ) || 1 ) |
---|
| 4255 | .appendTo( element ); |
---|
| 4256 | }); |
---|
| 4257 | } else if ( nodeName === "img" ) { |
---|
| 4258 | element.attr( "src", that.currentItem.attr( "src" ) ); |
---|
| 4259 | } |
---|
| 4260 | |
---|
| 4261 | if ( !className ) { |
---|
| 4262 | element.css( "visibility", "hidden" ); |
---|
| 4263 | } |
---|
| 4264 | |
---|
| 4265 | return element; |
---|
| 4266 | }, |
---|
| 4267 | update: function(container, p) { |
---|
| 4268 | |
---|
| 4269 | // 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that |
---|
| 4270 | // 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified |
---|
| 4271 | if(className && !o.forcePlaceholderSize) { |
---|
| 4272 | return; |
---|
| 4273 | } |
---|
| 4274 | |
---|
| 4275 | //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 |
---|
| 4276 | if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css("paddingTop")||0, 10) - parseInt(that.currentItem.css("paddingBottom")||0, 10)); } |
---|
| 4277 | if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css("paddingLeft")||0, 10) - parseInt(that.currentItem.css("paddingRight")||0, 10)); } |
---|
| 4278 | } |
---|
| 4279 | }; |
---|
| 4280 | } |
---|
| 4281 | |
---|
| 4282 | //Create the placeholder |
---|
| 4283 | that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem)); |
---|
| 4284 | |
---|
| 4285 | //Append it after the actual current item |
---|
| 4286 | that.currentItem.after(that.placeholder); |
---|
| 4287 | |
---|
| 4288 | //Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317) |
---|
| 4289 | o.placeholder.update(that, that.placeholder); |
---|
| 4290 | |
---|
| 4291 | }, |
---|
| 4292 | |
---|
| 4293 | _contactContainers: function(event) { |
---|
| 4294 | var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, base, cur, nearBottom, floating, |
---|
| 4295 | innermostContainer = null, |
---|
| 4296 | innermostIndex = null; |
---|
| 4297 | |
---|
| 4298 | // get innermost container that intersects with item |
---|
| 4299 | for (i = this.containers.length - 1; i >= 0; i--) { |
---|
| 4300 | |
---|
| 4301 | // never consider a container that's located within the item itself |
---|
| 4302 | if($.contains(this.currentItem[0], this.containers[i].element[0])) { |
---|
| 4303 | continue; |
---|
| 4304 | } |
---|
| 4305 | |
---|
| 4306 | if(this._intersectsWith(this.containers[i].containerCache)) { |
---|
| 4307 | |
---|
| 4308 | // if we've already found a container and it's more "inner" than this, then continue |
---|
| 4309 | if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) { |
---|
| 4310 | continue; |
---|
| 4311 | } |
---|
| 4312 | |
---|
| 4313 | innermostContainer = this.containers[i]; |
---|
| 4314 | innermostIndex = i; |
---|
| 4315 | |
---|
| 4316 | } else { |
---|
| 4317 | // container doesn't intersect. trigger "out" event if necessary |
---|
| 4318 | if(this.containers[i].containerCache.over) { |
---|
| 4319 | this.containers[i]._trigger("out", event, this._uiHash(this)); |
---|
| 4320 | this.containers[i].containerCache.over = 0; |
---|
| 4321 | } |
---|
| 4322 | } |
---|
| 4323 | |
---|
| 4324 | } |
---|
| 4325 | |
---|
| 4326 | // if no intersecting containers found, return |
---|
| 4327 | if(!innermostContainer) { |
---|
| 4328 | return; |
---|
| 4329 | } |
---|
| 4330 | |
---|
| 4331 | // move the item into the container if it's not there already |
---|
| 4332 | if(this.containers.length === 1) { |
---|
| 4333 | if (!this.containers[innermostIndex].containerCache.over) { |
---|
| 4334 | this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); |
---|
| 4335 | this.containers[innermostIndex].containerCache.over = 1; |
---|
| 4336 | } |
---|
| 4337 | } else { |
---|
| 4338 | |
---|
| 4339 | //When entering a new container, we will find the item with the least distance and append our item near it |
---|
| 4340 | dist = 10000; |
---|
| 4341 | itemWithLeastDistance = null; |
---|
| 4342 | floating = innermostContainer.floating || isFloating(this.currentItem); |
---|
| 4343 | posProperty = floating ? "left" : "top"; |
---|
| 4344 | sizeProperty = floating ? "width" : "height"; |
---|
| 4345 | base = this.positionAbs[posProperty] + this.offset.click[posProperty]; |
---|
| 4346 | for (j = this.items.length - 1; j >= 0; j--) { |
---|
| 4347 | if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) { |
---|
| 4348 | continue; |
---|
| 4349 | } |
---|
| 4350 | if(this.items[j].item[0] === this.currentItem[0]) { |
---|
| 4351 | continue; |
---|
| 4352 | } |
---|
| 4353 | if (floating && !isOverAxis(this.positionAbs.top + this.offset.click.top, this.items[j].top, this.items[j].height)) { |
---|
| 4354 | continue; |
---|
| 4355 | } |
---|
| 4356 | cur = this.items[j].item.offset()[posProperty]; |
---|
| 4357 | nearBottom = false; |
---|
| 4358 | if(Math.abs(cur - base) > Math.abs(cur + this.items[j][sizeProperty] - base)){ |
---|
| 4359 | nearBottom = true; |
---|
| 4360 | cur += this.items[j][sizeProperty]; |
---|
| 4361 | } |
---|
| 4362 | |
---|
| 4363 | if(Math.abs(cur - base) < dist) { |
---|
| 4364 | dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j]; |
---|
| 4365 | this.direction = nearBottom ? "up": "down"; |
---|
| 4366 | } |
---|
| 4367 | } |
---|
| 4368 | |
---|
| 4369 | //Check if dropOnEmpty is enabled |
---|
| 4370 | if(!itemWithLeastDistance && !this.options.dropOnEmpty) { |
---|
| 4371 | return; |
---|
| 4372 | } |
---|
| 4373 | |
---|
| 4374 | if(this.currentContainer === this.containers[innermostIndex]) { |
---|
| 4375 | return; |
---|
| 4376 | } |
---|
| 4377 | |
---|
| 4378 | itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true); |
---|
| 4379 | this._trigger("change", event, this._uiHash()); |
---|
| 4380 | this.containers[innermostIndex]._trigger("change", event, this._uiHash(this)); |
---|
| 4381 | this.currentContainer = this.containers[innermostIndex]; |
---|
| 4382 | |
---|
| 4383 | //Update the placeholder |
---|
| 4384 | this.options.placeholder.update(this.currentContainer, this.placeholder); |
---|
| 4385 | |
---|
| 4386 | this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); |
---|
| 4387 | this.containers[innermostIndex].containerCache.over = 1; |
---|
| 4388 | } |
---|
| 4389 | |
---|
| 4390 | |
---|
| 4391 | }, |
---|
| 4392 | |
---|
| 4393 | _createHelper: function(event) { |
---|
| 4394 | |
---|
| 4395 | var o = this.options, |
---|
| 4396 | helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper === "clone" ? this.currentItem.clone() : this.currentItem); |
---|
| 4397 | |
---|
| 4398 | //Add the helper to the DOM if that didn't happen already |
---|
| 4399 | if(!helper.parents("body").length) { |
---|
| 4400 | $(o.appendTo !== "parent" ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]); |
---|
| 4401 | } |
---|
| 4402 | |
---|
| 4403 | if(helper[0] === this.currentItem[0]) { |
---|
| 4404 | this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") }; |
---|
| 4405 | } |
---|
| 4406 | |
---|
| 4407 | if(!helper[0].style.width || o.forceHelperSize) { |
---|
| 4408 | helper.width(this.currentItem.width()); |
---|
| 4409 | } |
---|
| 4410 | if(!helper[0].style.height || o.forceHelperSize) { |
---|
| 4411 | helper.height(this.currentItem.height()); |
---|
| 4412 | } |
---|
| 4413 | |
---|
| 4414 | return helper; |
---|
| 4415 | |
---|
| 4416 | }, |
---|
| 4417 | |
---|
| 4418 | _adjustOffsetFromHelper: function(obj) { |
---|
| 4419 | if (typeof obj === "string") { |
---|
| 4420 | obj = obj.split(" "); |
---|
| 4421 | } |
---|
| 4422 | if ($.isArray(obj)) { |
---|
| 4423 | obj = {left: +obj[0], top: +obj[1] || 0}; |
---|
| 4424 | } |
---|
| 4425 | if ("left" in obj) { |
---|
| 4426 | this.offset.click.left = obj.left + this.margins.left; |
---|
| 4427 | } |
---|
| 4428 | if ("right" in obj) { |
---|
| 4429 | this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; |
---|
| 4430 | } |
---|
| 4431 | if ("top" in obj) { |
---|
| 4432 | this.offset.click.top = obj.top + this.margins.top; |
---|
| 4433 | } |
---|
| 4434 | if ("bottom" in obj) { |
---|
| 4435 | this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; |
---|
| 4436 | } |
---|
| 4437 | }, |
---|
| 4438 | |
---|
| 4439 | _getParentOffset: function() { |
---|
| 4440 | |
---|
| 4441 | |
---|
| 4442 | //Get the offsetParent and cache its position |
---|
| 4443 | this.offsetParent = this.helper.offsetParent(); |
---|
| 4444 | var po = this.offsetParent.offset(); |
---|
| 4445 | |
---|
| 4446 | // This is a special case where we need to modify a offset calculated on start, since the following happened: |
---|
| 4447 | // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent |
---|
| 4448 | // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that |
---|
| 4449 | // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag |
---|
| 4450 | if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { |
---|
| 4451 | po.left += this.scrollParent.scrollLeft(); |
---|
| 4452 | po.top += this.scrollParent.scrollTop(); |
---|
| 4453 | } |
---|
| 4454 | |
---|
| 4455 | // This needs to be actually done for all browsers, since pageX/pageY includes this information |
---|
| 4456 | // with an ugly IE fix |
---|
| 4457 | if( this.offsetParent[0] === document.body || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) { |
---|
| 4458 | po = { top: 0, left: 0 }; |
---|
| 4459 | } |
---|
| 4460 | |
---|
| 4461 | return { |
---|
| 4462 | top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), |
---|
| 4463 | left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) |
---|
| 4464 | }; |
---|
| 4465 | |
---|
| 4466 | }, |
---|
| 4467 | |
---|
| 4468 | _getRelativeOffset: function() { |
---|
| 4469 | |
---|
| 4470 | if(this.cssPosition === "relative") { |
---|
| 4471 | var p = this.currentItem.position(); |
---|
| 4472 | return { |
---|
| 4473 | top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), |
---|
| 4474 | left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() |
---|
| 4475 | }; |
---|
| 4476 | } else { |
---|
| 4477 | return { top: 0, left: 0 }; |
---|
| 4478 | } |
---|
| 4479 | |
---|
| 4480 | }, |
---|
| 4481 | |
---|
| 4482 | _cacheMargins: function() { |
---|
| 4483 | this.margins = { |
---|
| 4484 | left: (parseInt(this.currentItem.css("marginLeft"),10) || 0), |
---|
| 4485 | top: (parseInt(this.currentItem.css("marginTop"),10) || 0) |
---|
| 4486 | }; |
---|
| 4487 | }, |
---|
| 4488 | |
---|
| 4489 | _cacheHelperProportions: function() { |
---|
| 4490 | this.helperProportions = { |
---|
| 4491 | width: this.helper.outerWidth(), |
---|
| 4492 | height: this.helper.outerHeight() |
---|
| 4493 | }; |
---|
| 4494 | }, |
---|
| 4495 | |
---|
| 4496 | _setContainment: function() { |
---|
| 4497 | |
---|
| 4498 | var ce, co, over, |
---|
| 4499 | o = this.options; |
---|
| 4500 | if(o.containment === "parent") { |
---|
| 4501 | o.containment = this.helper[0].parentNode; |
---|
| 4502 | } |
---|
| 4503 | if(o.containment === "document" || o.containment === "window") { |
---|
| 4504 | this.containment = [ |
---|
| 4505 | 0 - this.offset.relative.left - this.offset.parent.left, |
---|
| 4506 | 0 - this.offset.relative.top - this.offset.parent.top, |
---|
| 4507 | $(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left, |
---|
| 4508 | ($(o.containment === "document" ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top |
---|
| 4509 | ]; |
---|
| 4510 | } |
---|
| 4511 | |
---|
| 4512 | if(!(/^(document|window|parent)$/).test(o.containment)) { |
---|
| 4513 | ce = $(o.containment)[0]; |
---|
| 4514 | co = $(o.containment).offset(); |
---|
| 4515 | over = ($(ce).css("overflow") !== "hidden"); |
---|
| 4516 | |
---|
| 4517 | this.containment = [ |
---|
| 4518 | co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left, |
---|
| 4519 | co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top, |
---|
| 4520 | 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, |
---|
| 4521 | 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 |
---|
| 4522 | ]; |
---|
| 4523 | } |
---|
| 4524 | |
---|
| 4525 | }, |
---|
| 4526 | |
---|
| 4527 | _convertPositionTo: function(d, pos) { |
---|
| 4528 | |
---|
| 4529 | if(!pos) { |
---|
| 4530 | pos = this.position; |
---|
| 4531 | } |
---|
| 4532 | var mod = d === "absolute" ? 1 : -1, |
---|
| 4533 | scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, |
---|
| 4534 | scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); |
---|
| 4535 | |
---|
| 4536 | return { |
---|
| 4537 | top: ( |
---|
| 4538 | pos.top + // The absolute mouse position |
---|
| 4539 | this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 4540 | this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border) |
---|
| 4541 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) |
---|
| 4542 | ), |
---|
| 4543 | left: ( |
---|
| 4544 | pos.left + // The absolute mouse position |
---|
| 4545 | this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 4546 | this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border) |
---|
| 4547 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) |
---|
| 4548 | ) |
---|
| 4549 | }; |
---|
| 4550 | |
---|
| 4551 | }, |
---|
| 4552 | |
---|
| 4553 | _generatePosition: function(event) { |
---|
| 4554 | |
---|
| 4555 | var top, left, |
---|
| 4556 | o = this.options, |
---|
| 4557 | pageX = event.pageX, |
---|
| 4558 | pageY = event.pageY, |
---|
| 4559 | 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); |
---|
| 4560 | |
---|
| 4561 | // This is another very weird special case that only happens for relative elements: |
---|
| 4562 | // 1. If the css position is relative |
---|
| 4563 | // 2. and the scroll parent is the document or similar to the offset parent |
---|
| 4564 | // we have to refresh the relative offset during the scroll so there are no jumps |
---|
| 4565 | if(this.cssPosition === "relative" && !(this.scrollParent[0] !== document && this.scrollParent[0] !== this.offsetParent[0])) { |
---|
| 4566 | this.offset.relative = this._getRelativeOffset(); |
---|
| 4567 | } |
---|
| 4568 | |
---|
| 4569 | /* |
---|
| 4570 | * - Position constraining - |
---|
| 4571 | * Constrain the position to a mix of grid, containment. |
---|
| 4572 | */ |
---|
| 4573 | |
---|
| 4574 | if(this.originalPosition) { //If we are not dragging yet, we won't check for options |
---|
| 4575 | |
---|
| 4576 | if(this.containment) { |
---|
| 4577 | if(event.pageX - this.offset.click.left < this.containment[0]) { |
---|
| 4578 | pageX = this.containment[0] + this.offset.click.left; |
---|
| 4579 | } |
---|
| 4580 | if(event.pageY - this.offset.click.top < this.containment[1]) { |
---|
| 4581 | pageY = this.containment[1] + this.offset.click.top; |
---|
| 4582 | } |
---|
| 4583 | if(event.pageX - this.offset.click.left > this.containment[2]) { |
---|
| 4584 | pageX = this.containment[2] + this.offset.click.left; |
---|
| 4585 | } |
---|
| 4586 | if(event.pageY - this.offset.click.top > this.containment[3]) { |
---|
| 4587 | pageY = this.containment[3] + this.offset.click.top; |
---|
| 4588 | } |
---|
| 4589 | } |
---|
| 4590 | |
---|
| 4591 | if(o.grid) { |
---|
| 4592 | top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1]; |
---|
| 4593 | 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; |
---|
| 4594 | |
---|
| 4595 | left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0]; |
---|
| 4596 | 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; |
---|
| 4597 | } |
---|
| 4598 | |
---|
| 4599 | } |
---|
| 4600 | |
---|
| 4601 | return { |
---|
| 4602 | top: ( |
---|
| 4603 | pageY - // The absolute mouse position |
---|
| 4604 | this.offset.click.top - // Click offset (relative to the element) |
---|
| 4605 | this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 4606 | this.offset.parent.top + // The offsetParent's offset without borders (offset + border) |
---|
| 4607 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) |
---|
| 4608 | ), |
---|
| 4609 | left: ( |
---|
| 4610 | pageX - // The absolute mouse position |
---|
| 4611 | this.offset.click.left - // Click offset (relative to the element) |
---|
| 4612 | this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent |
---|
| 4613 | this.offset.parent.left + // The offsetParent's offset without borders (offset + border) |
---|
| 4614 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) |
---|
| 4615 | ) |
---|
| 4616 | }; |
---|
| 4617 | |
---|
| 4618 | }, |
---|
| 4619 | |
---|
| 4620 | _rearrange: function(event, i, a, hardRefresh) { |
---|
| 4621 | |
---|
| 4622 | 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)); |
---|
| 4623 | |
---|
| 4624 | //Various things done here to improve the performance: |
---|
| 4625 | // 1. we create a setTimeout, that calls refreshPositions |
---|
| 4626 | // 2. on the instance, we have a counter variable, that get's higher after every append |
---|
| 4627 | // 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same |
---|
| 4628 | // 4. this lets only the last addition to the timeout stack through |
---|
| 4629 | this.counter = this.counter ? ++this.counter : 1; |
---|
| 4630 | var counter = this.counter; |
---|
| 4631 | |
---|
| 4632 | this._delay(function() { |
---|
| 4633 | if(counter === this.counter) { |
---|
| 4634 | this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove |
---|
| 4635 | } |
---|
| 4636 | }); |
---|
| 4637 | |
---|
| 4638 | }, |
---|
| 4639 | |
---|
| 4640 | _clear: function(event, noPropagation) { |
---|
| 4641 | |
---|
| 4642 | this.reverting = false; |
---|
| 4643 | // We delay all events that have to be triggered to after the point where the placeholder has been removed and |
---|
| 4644 | // everything else normalized again |
---|
| 4645 | var i, |
---|
| 4646 | delayedTriggers = []; |
---|
| 4647 | |
---|
| 4648 | // We first have to update the dom position of the actual currentItem |
---|
| 4649 | // Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088) |
---|
| 4650 | if(!this._noFinalSort && this.currentItem.parent().length) { |
---|
| 4651 | this.placeholder.before(this.currentItem); |
---|
| 4652 | } |
---|
| 4653 | this._noFinalSort = null; |
---|
| 4654 | |
---|
| 4655 | if(this.helper[0] === this.currentItem[0]) { |
---|
| 4656 | for(i in this._storedCSS) { |
---|
| 4657 | if(this._storedCSS[i] === "auto" || this._storedCSS[i] === "static") { |
---|
| 4658 | this._storedCSS[i] = ""; |
---|
| 4659 | } |
---|
| 4660 | } |
---|
| 4661 | this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); |
---|
| 4662 | } else { |
---|
| 4663 | this.currentItem.show(); |
---|
| 4664 | } |
---|
| 4665 | |
---|
| 4666 | if(this.fromOutside && !noPropagation) { |
---|
| 4667 | delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); }); |
---|
| 4668 | } |
---|
| 4669 | if((this.fromOutside || this.domPosition.prev !== this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent !== this.currentItem.parent()[0]) && !noPropagation) { |
---|
| 4670 | delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed |
---|
| 4671 | } |
---|
| 4672 | |
---|
| 4673 | // Check if the items Container has Changed and trigger appropriate |
---|
| 4674 | // events. |
---|
| 4675 | if (this !== this.currentContainer) { |
---|
| 4676 | if(!noPropagation) { |
---|
| 4677 | delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); }); |
---|
| 4678 | delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); |
---|
| 4679 | delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); |
---|
| 4680 | } |
---|
| 4681 | } |
---|
| 4682 | |
---|
| 4683 | |
---|
| 4684 | //Post events to containers |
---|
| 4685 | for (i = this.containers.length - 1; i >= 0; i--){ |
---|
| 4686 | if(!noPropagation) { |
---|
| 4687 | delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); }; }).call(this, this.containers[i])); |
---|
| 4688 | } |
---|
| 4689 | if(this.containers[i].containerCache.over) { |
---|
| 4690 | delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); }; }).call(this, this.containers[i])); |
---|
| 4691 | this.containers[i].containerCache.over = 0; |
---|
| 4692 | } |
---|
| 4693 | } |
---|
| 4694 | |
---|
| 4695 | //Do what was originally in plugins |
---|
| 4696 | if ( this.storedCursor ) { |
---|
| 4697 | this.document.find( "body" ).css( "cursor", this.storedCursor ); |
---|
| 4698 | this.storedStylesheet.remove(); |
---|
| 4699 | } |
---|
| 4700 | if(this._storedOpacity) { |
---|
| 4701 | this.helper.css("opacity", this._storedOpacity); |
---|
| 4702 | } |
---|
| 4703 | if(this._storedZIndex) { |
---|
| 4704 | this.helper.css("zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex); |
---|
| 4705 | } |
---|
| 4706 | |
---|
| 4707 | this.dragging = false; |
---|
| 4708 | if(this.cancelHelperRemoval) { |
---|
| 4709 | if(!noPropagation) { |
---|
| 4710 | this._trigger("beforeStop", event, this._uiHash()); |
---|
| 4711 | for (i=0; i < delayedTriggers.length; i++) { |
---|
| 4712 | delayedTriggers[i].call(this, event); |
---|
| 4713 | } //Trigger all delayed events |
---|
| 4714 | this._trigger("stop", event, this._uiHash()); |
---|
| 4715 | } |
---|
| 4716 | |
---|
| 4717 | this.fromOutside = false; |
---|
| 4718 | return false; |
---|
| 4719 | } |
---|
| 4720 | |
---|
| 4721 | if(!noPropagation) { |
---|
| 4722 | this._trigger("beforeStop", event, this._uiHash()); |
---|
| 4723 | } |
---|
| 4724 | |
---|
| 4725 | //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! |
---|
| 4726 | this.placeholder[0].parentNode.removeChild(this.placeholder[0]); |
---|
| 4727 | |
---|
| 4728 | if(this.helper[0] !== this.currentItem[0]) { |
---|
| 4729 | this.helper.remove(); |
---|
| 4730 | } |
---|
| 4731 | this.helper = null; |
---|
| 4732 | |
---|
| 4733 | if(!noPropagation) { |
---|
| 4734 | for (i=0; i < delayedTriggers.length; i++) { |
---|
| 4735 | delayedTriggers[i].call(this, event); |
---|
| 4736 | } //Trigger all delayed events |
---|
| 4737 | this._trigger("stop", event, this._uiHash()); |
---|
| 4738 | } |
---|
| 4739 | |
---|
| 4740 | this.fromOutside = false; |
---|
| 4741 | return true; |
---|
| 4742 | |
---|
| 4743 | }, |
---|
| 4744 | |
---|
| 4745 | _trigger: function() { |
---|
| 4746 | if ($.Widget.prototype._trigger.apply(this, arguments) === false) { |
---|
| 4747 | this.cancel(); |
---|
| 4748 | } |
---|
| 4749 | }, |
---|
| 4750 | |
---|
| 4751 | _uiHash: function(_inst) { |
---|
| 4752 | var inst = _inst || this; |
---|
| 4753 | return { |
---|
| 4754 | helper: inst.helper, |
---|
| 4755 | placeholder: inst.placeholder || $([]), |
---|
| 4756 | position: inst.position, |
---|
| 4757 | originalPosition: inst.originalPosition, |
---|
| 4758 | offset: inst.positionAbs, |
---|
| 4759 | item: inst.currentItem, |
---|
| 4760 | sender: _inst ? _inst.element : null |
---|
| 4761 | }; |
---|
| 4762 | } |
---|
| 4763 | |
---|
| 4764 | }); |
---|
| 4765 | |
---|
| 4766 | })(jQuery); |
---|
| 4767 | (function( $, undefined ) { |
---|
| 4768 | |
---|
| 4769 | // number of pages in a slider |
---|
| 4770 | // (how many times can you page up/down to go through the whole range) |
---|
| 4771 | var numPages = 5; |
---|
| 4772 | |
---|
| 4773 | $.widget( "ui.slider", $.ui.mouse, { |
---|
| 4774 | version: "1.10.3", |
---|
| 4775 | widgetEventPrefix: "slide", |
---|
| 4776 | |
---|
| 4777 | options: { |
---|
| 4778 | animate: false, |
---|
| 4779 | distance: 0, |
---|
| 4780 | max: 100, |
---|
| 4781 | min: 0, |
---|
| 4782 | orientation: "horizontal", |
---|
| 4783 | range: false, |
---|
| 4784 | step: 1, |
---|
| 4785 | value: 0, |
---|
| 4786 | values: null, |
---|
| 4787 | |
---|
| 4788 | // callbacks |
---|
| 4789 | change: null, |
---|
| 4790 | slide: null, |
---|
| 4791 | start: null, |
---|
| 4792 | stop: null |
---|
| 4793 | }, |
---|
| 4794 | |
---|
| 4795 | _create: function() { |
---|
| 4796 | this._keySliding = false; |
---|
| 4797 | this._mouseSliding = false; |
---|
| 4798 | this._animateOff = true; |
---|
| 4799 | this._handleIndex = null; |
---|
| 4800 | this._detectOrientation(); |
---|
| 4801 | this._mouseInit(); |
---|
| 4802 | |
---|
| 4803 | this.element |
---|
| 4804 | .addClass( "ui-slider" + |
---|
| 4805 | " ui-slider-" + this.orientation + |
---|
| 4806 | " ui-widget" + |
---|
| 4807 | " ui-widget-content" + |
---|
| 4808 | " ui-corner-all"); |
---|
| 4809 | |
---|
| 4810 | this._refresh(); |
---|
| 4811 | this._setOption( "disabled", this.options.disabled ); |
---|
| 4812 | |
---|
| 4813 | this._animateOff = false; |
---|
| 4814 | }, |
---|
| 4815 | |
---|
| 4816 | _refresh: function() { |
---|
| 4817 | this._createRange(); |
---|
| 4818 | this._createHandles(); |
---|
| 4819 | this._setupEvents(); |
---|
| 4820 | this._refreshValue(); |
---|
| 4821 | }, |
---|
| 4822 | |
---|
| 4823 | _createHandles: function() { |
---|
| 4824 | var i, handleCount, |
---|
| 4825 | options = this.options, |
---|
| 4826 | existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ), |
---|
| 4827 | handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>", |
---|
| 4828 | handles = []; |
---|
| 4829 | |
---|
| 4830 | handleCount = ( options.values && options.values.length ) || 1; |
---|
| 4831 | |
---|
| 4832 | if ( existingHandles.length > handleCount ) { |
---|
| 4833 | existingHandles.slice( handleCount ).remove(); |
---|
| 4834 | existingHandles = existingHandles.slice( 0, handleCount ); |
---|
| 4835 | } |
---|
| 4836 | |
---|
| 4837 | for ( i = existingHandles.length; i < handleCount; i++ ) { |
---|
| 4838 | handles.push( handle ); |
---|
| 4839 | } |
---|
| 4840 | |
---|
| 4841 | this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) ); |
---|
| 4842 | |
---|
| 4843 | this.handle = this.handles.eq( 0 ); |
---|
| 4844 | |
---|
| 4845 | this.handles.each(function( i ) { |
---|
| 4846 | $( this ).data( "ui-slider-handle-index", i ); |
---|
| 4847 | }); |
---|
| 4848 | }, |
---|
| 4849 | |
---|
| 4850 | _createRange: function() { |
---|
| 4851 | var options = this.options, |
---|
| 4852 | classes = ""; |
---|
| 4853 | |
---|
| 4854 | if ( options.range ) { |
---|
| 4855 | if ( options.range === true ) { |
---|
| 4856 | if ( !options.values ) { |
---|
| 4857 | options.values = [ this._valueMin(), this._valueMin() ]; |
---|
| 4858 | } else if ( options.values.length && options.values.length !== 2 ) { |
---|
| 4859 | options.values = [ options.values[0], options.values[0] ]; |
---|
| 4860 | } else if ( $.isArray( options.values ) ) { |
---|
| 4861 | options.values = options.values.slice(0); |
---|
| 4862 | } |
---|
| 4863 | } |
---|
| 4864 | |
---|
| 4865 | if ( !this.range || !this.range.length ) { |
---|
| 4866 | this.range = $( "<div></div>" ) |
---|
| 4867 | .appendTo( this.element ); |
---|
| 4868 | |
---|
| 4869 | classes = "ui-slider-range" + |
---|
| 4870 | // note: this isn't the most fittingly semantic framework class for this element, |
---|
| 4871 | // but worked best visually with a variety of themes |
---|
| 4872 | " ui-widget-header ui-corner-all"; |
---|
| 4873 | } else { |
---|
| 4874 | this.range.removeClass( "ui-slider-range-min ui-slider-range-max" ) |
---|
| 4875 | // Handle range switching from true to min/max |
---|
| 4876 | .css({ |
---|
| 4877 | "left": "", |
---|
| 4878 | "bottom": "" |
---|
| 4879 | }); |
---|
| 4880 | } |
---|
| 4881 | |
---|
| 4882 | this.range.addClass( classes + |
---|
| 4883 | ( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) ); |
---|
| 4884 | } else { |
---|
| 4885 | this.range = $([]); |
---|
| 4886 | } |
---|
| 4887 | }, |
---|
| 4888 | |
---|
| 4889 | _setupEvents: function() { |
---|
| 4890 | var elements = this.handles.add( this.range ).filter( "a" ); |
---|
| 4891 | this._off( elements ); |
---|
| 4892 | this._on( elements, this._handleEvents ); |
---|
| 4893 | this._hoverable( elements ); |
---|
| 4894 | this._focusable( elements ); |
---|
| 4895 | }, |
---|
| 4896 | |
---|
| 4897 | _destroy: function() { |
---|
| 4898 | this.handles.remove(); |
---|
| 4899 | this.range.remove(); |
---|
| 4900 | |
---|
| 4901 | this.element |
---|
| 4902 | .removeClass( "ui-slider" + |
---|
| 4903 | " ui-slider-horizontal" + |
---|
| 4904 | " ui-slider-vertical" + |
---|
| 4905 | " ui-widget" + |
---|
| 4906 | " ui-widget-content" + |
---|
| 4907 | " ui-corner-all" ); |
---|
| 4908 | |
---|
| 4909 | this._mouseDestroy(); |
---|
| 4910 | }, |
---|
| 4911 | |
---|
| 4912 | _mouseCapture: function( event ) { |
---|
| 4913 | var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle, |
---|
| 4914 | that = this, |
---|
| 4915 | o = this.options; |
---|
| 4916 | |
---|
| 4917 | if ( o.disabled ) { |
---|
| 4918 | return false; |
---|
| 4919 | } |
---|
| 4920 | |
---|
| 4921 | this.elementSize = { |
---|
| 4922 | width: this.element.outerWidth(), |
---|
| 4923 | height: this.element.outerHeight() |
---|
| 4924 | }; |
---|
| 4925 | this.elementOffset = this.element.offset(); |
---|
| 4926 | |
---|
| 4927 | position = { x: event.pageX, y: event.pageY }; |
---|
| 4928 | normValue = this._normValueFromMouse( position ); |
---|
| 4929 | distance = this._valueMax() - this._valueMin() + 1; |
---|
| 4930 | this.handles.each(function( i ) { |
---|
| 4931 | var thisDistance = Math.abs( normValue - that.values(i) ); |
---|
| 4932 | if (( distance > thisDistance ) || |
---|
| 4933 | ( distance === thisDistance && |
---|
| 4934 | (i === that._lastChangedValue || that.values(i) === o.min ))) { |
---|
| 4935 | distance = thisDistance; |
---|
| 4936 | closestHandle = $( this ); |
---|
| 4937 | index = i; |
---|
| 4938 | } |
---|
| 4939 | }); |
---|
| 4940 | |
---|
| 4941 | allowed = this._start( event, index ); |
---|
| 4942 | if ( allowed === false ) { |
---|
| 4943 | return false; |
---|
| 4944 | } |
---|
| 4945 | this._mouseSliding = true; |
---|
| 4946 | |
---|
| 4947 | this._handleIndex = index; |
---|
| 4948 | |
---|
| 4949 | closestHandle |
---|
| 4950 | .addClass( "ui-state-active" ) |
---|
| 4951 | .focus(); |
---|
| 4952 | |
---|
| 4953 | offset = closestHandle.offset(); |
---|
| 4954 | mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" ); |
---|
| 4955 | this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : { |
---|
| 4956 | left: event.pageX - offset.left - ( closestHandle.width() / 2 ), |
---|
| 4957 | top: event.pageY - offset.top - |
---|
| 4958 | ( closestHandle.height() / 2 ) - |
---|
| 4959 | ( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) - |
---|
| 4960 | ( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) + |
---|
| 4961 | ( parseInt( closestHandle.css("marginTop"), 10 ) || 0) |
---|
| 4962 | }; |
---|
| 4963 | |
---|
| 4964 | if ( !this.handles.hasClass( "ui-state-hover" ) ) { |
---|
| 4965 | this._slide( event, index, normValue ); |
---|
| 4966 | } |
---|
| 4967 | this._animateOff = true; |
---|
| 4968 | return true; |
---|
| 4969 | }, |
---|
| 4970 | |
---|
| 4971 | _mouseStart: function() { |
---|
| 4972 | return true; |
---|
| 4973 | }, |
---|
| 4974 | |
---|
| 4975 | _mouseDrag: function( event ) { |
---|
| 4976 | var position = { x: event.pageX, y: event.pageY }, |
---|
| 4977 | normValue = this._normValueFromMouse( position ); |
---|
| 4978 | |
---|
| 4979 | this._slide( event, this._handleIndex, normValue ); |
---|
| 4980 | |
---|
| 4981 | return false; |
---|
| 4982 | }, |
---|
| 4983 | |
---|
| 4984 | _mouseStop: function( event ) { |
---|
| 4985 | this.handles.removeClass( "ui-state-active" ); |
---|
| 4986 | this._mouseSliding = false; |
---|
| 4987 | |
---|
| 4988 | this._stop( event, this._handleIndex ); |
---|
| 4989 | this._change( event, this._handleIndex ); |
---|
| 4990 | |
---|
| 4991 | this._handleIndex = null; |
---|
| 4992 | this._clickOffset = null; |
---|
| 4993 | this._animateOff = false; |
---|
| 4994 | |
---|
| 4995 | return false; |
---|
| 4996 | }, |
---|
| 4997 | |
---|
| 4998 | _detectOrientation: function() { |
---|
| 4999 | this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal"; |
---|
| 5000 | }, |
---|
| 5001 | |
---|
| 5002 | _normValueFromMouse: function( position ) { |
---|
| 5003 | var pixelTotal, |
---|
| 5004 | pixelMouse, |
---|
| 5005 | percentMouse, |
---|
| 5006 | valueTotal, |
---|
| 5007 | valueMouse; |
---|
| 5008 | |
---|
| 5009 | if ( this.orientation === "horizontal" ) { |
---|
| 5010 | pixelTotal = this.elementSize.width; |
---|
| 5011 | pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 ); |
---|
| 5012 | } else { |
---|
| 5013 | pixelTotal = this.elementSize.height; |
---|
| 5014 | pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 ); |
---|
| 5015 | } |
---|
| 5016 | |
---|
| 5017 | percentMouse = ( pixelMouse / pixelTotal ); |
---|
| 5018 | if ( percentMouse > 1 ) { |
---|
| 5019 | percentMouse = 1; |
---|
| 5020 | } |
---|
| 5021 | if ( percentMouse < 0 ) { |
---|
| 5022 | percentMouse = 0; |
---|
| 5023 | } |
---|
| 5024 | if ( this.orientation === "vertical" ) { |
---|
| 5025 | percentMouse = 1 - percentMouse; |
---|
| 5026 | } |
---|
| 5027 | |
---|
| 5028 | valueTotal = this._valueMax() - this._valueMin(); |
---|
| 5029 | valueMouse = this._valueMin() + percentMouse * valueTotal; |
---|
| 5030 | |
---|
| 5031 | return this._trimAlignValue( valueMouse ); |
---|
| 5032 | }, |
---|
| 5033 | |
---|
| 5034 | _start: function( event, index ) { |
---|
| 5035 | var uiHash = { |
---|
| 5036 | handle: this.handles[ index ], |
---|
| 5037 | value: this.value() |
---|
| 5038 | }; |
---|
| 5039 | if ( this.options.values && this.options.values.length ) { |
---|
| 5040 | uiHash.value = this.values( index ); |
---|
| 5041 | uiHash.values = this.values(); |
---|
| 5042 | } |
---|
| 5043 | return this._trigger( "start", event, uiHash ); |
---|
| 5044 | }, |
---|
| 5045 | |
---|
| 5046 | _slide: function( event, index, newVal ) { |
---|
| 5047 | var otherVal, |
---|
| 5048 | newValues, |
---|
| 5049 | allowed; |
---|
| 5050 | |
---|
| 5051 | if ( this.options.values && this.options.values.length ) { |
---|
| 5052 | otherVal = this.values( index ? 0 : 1 ); |
---|
| 5053 | |
---|
| 5054 | if ( ( this.options.values.length === 2 && this.options.range === true ) && |
---|
| 5055 | ( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) ) |
---|
| 5056 | ) { |
---|
| 5057 | newVal = otherVal; |
---|
| 5058 | } |
---|
| 5059 | |
---|
| 5060 | if ( newVal !== this.values( index ) ) { |
---|
| 5061 | newValues = this.values(); |
---|
| 5062 | newValues[ index ] = newVal; |
---|
| 5063 | // A slide can be canceled by returning false from the slide callback |
---|
| 5064 | allowed = this._trigger( "slide", event, { |
---|
| 5065 | handle: this.handles[ index ], |
---|
| 5066 | value: newVal, |
---|
| 5067 | values: newValues |
---|
| 5068 | } ); |
---|
| 5069 | otherVal = this.values( index ? 0 : 1 ); |
---|
| 5070 | if ( allowed !== false ) { |
---|
| 5071 | this.values( index, newVal, true ); |
---|
| 5072 | } |
---|
| 5073 | } |
---|
| 5074 | } else { |
---|
| 5075 | if ( newVal !== this.value() ) { |
---|
| 5076 | // A slide can be canceled by returning false from the slide callback |
---|
| 5077 | allowed = this._trigger( "slide", event, { |
---|
| 5078 | handle: this.handles[ index ], |
---|
| 5079 | value: newVal |
---|
| 5080 | } ); |
---|
| 5081 | if ( allowed !== false ) { |
---|
| 5082 | this.value( newVal ); |
---|
| 5083 | } |
---|
| 5084 | } |
---|
| 5085 | } |
---|
| 5086 | }, |
---|
| 5087 | |
---|
| 5088 | _stop: function( event, index ) { |
---|
| 5089 | var uiHash = { |
---|
| 5090 | handle: this.handles[ index ], |
---|
| 5091 | value: this.value() |
---|
| 5092 | }; |
---|
| 5093 | if ( this.options.values && this.options.values.length ) { |
---|
| 5094 | uiHash.value = this.values( index ); |
---|
| 5095 | uiHash.values = this.values(); |
---|
| 5096 | } |
---|
| 5097 | |
---|
| 5098 | this._trigger( "stop", event, uiHash ); |
---|
| 5099 | }, |
---|
| 5100 | |
---|
| 5101 | _change: function( event, index ) { |
---|
| 5102 | if ( !this._keySliding && !this._mouseSliding ) { |
---|
| 5103 | var uiHash = { |
---|
| 5104 | handle: this.handles[ index ], |
---|
| 5105 | value: this.value() |
---|
| 5106 | }; |
---|
| 5107 | if ( this.options.values && this.options.values.length ) { |
---|
| 5108 | uiHash.value = this.values( index ); |
---|
| 5109 | uiHash.values = this.values(); |
---|
| 5110 | } |
---|
| 5111 | |
---|
| 5112 | //store the last changed value index for reference when handles overlap |
---|
| 5113 | this._lastChangedValue = index; |
---|
| 5114 | |
---|
| 5115 | this._trigger( "change", event, uiHash ); |
---|
| 5116 | } |
---|
| 5117 | }, |
---|
| 5118 | |
---|
| 5119 | value: function( newValue ) { |
---|
| 5120 | if ( arguments.length ) { |
---|
| 5121 | this.options.value = this._trimAlignValue( newValue ); |
---|
| 5122 | this._refreshValue(); |
---|
| 5123 | this._change( null, 0 ); |
---|
| 5124 | return; |
---|
| 5125 | } |
---|
| 5126 | |
---|
| 5127 | return this._value(); |
---|
| 5128 | }, |
---|
| 5129 | |
---|
| 5130 | values: function( index, newValue ) { |
---|
| 5131 | var vals, |
---|
| 5132 | newValues, |
---|
| 5133 | i; |
---|
| 5134 | |
---|
| 5135 | if ( arguments.length > 1 ) { |
---|
| 5136 | this.options.values[ index ] = this._trimAlignValue( newValue ); |
---|
| 5137 | this._refreshValue(); |
---|
| 5138 | this._change( null, index ); |
---|
| 5139 | return; |
---|
| 5140 | } |
---|
| 5141 | |
---|
| 5142 | if ( arguments.length ) { |
---|
| 5143 | if ( $.isArray( arguments[ 0 ] ) ) { |
---|
| 5144 | vals = this.options.values; |
---|
| 5145 | newValues = arguments[ 0 ]; |
---|
| 5146 | for ( i = 0; i < vals.length; i += 1 ) { |
---|
| 5147 | vals[ i ] = this._trimAlignValue( newValues[ i ] ); |
---|
| 5148 | this._change( null, i ); |
---|
| 5149 | } |
---|
| 5150 | this._refreshValue(); |
---|
| 5151 | } else { |
---|
| 5152 | if ( this.options.values && this.options.values.length ) { |
---|
| 5153 | return this._values( index ); |
---|
| 5154 | } else { |
---|
| 5155 | return this.value(); |
---|
| 5156 | } |
---|
| 5157 | } |
---|
| 5158 | } else { |
---|
| 5159 | return this._values(); |
---|
| 5160 | } |
---|
| 5161 | }, |
---|
| 5162 | |
---|
| 5163 | _setOption: function( key, value ) { |
---|
| 5164 | var i, |
---|
| 5165 | valsLength = 0; |
---|
| 5166 | |
---|
| 5167 | if ( key === "range" && this.options.range === true ) { |
---|
| 5168 | if ( value === "min" ) { |
---|
| 5169 | this.options.value = this._values( 0 ); |
---|
| 5170 | this.options.values = null; |
---|
| 5171 | } else if ( value === "max" ) { |
---|
| 5172 | this.options.value = this._values( this.options.values.length-1 ); |
---|
| 5173 | this.options.values = null; |
---|
| 5174 | } |
---|
| 5175 | } |
---|
| 5176 | |
---|
| 5177 | if ( $.isArray( this.options.values ) ) { |
---|
| 5178 | valsLength = this.options.values.length; |
---|
| 5179 | } |
---|
| 5180 | |
---|
| 5181 | $.Widget.prototype._setOption.apply( this, arguments ); |
---|
| 5182 | |
---|
| 5183 | switch ( key ) { |
---|
| 5184 | case "orientation": |
---|
| 5185 | this._detectOrientation(); |
---|
| 5186 | this.element |
---|
| 5187 | .removeClass( "ui-slider-horizontal ui-slider-vertical" ) |
---|
| 5188 | .addClass( "ui-slider-" + this.orientation ); |
---|
| 5189 | this._refreshValue(); |
---|
| 5190 | break; |
---|
| 5191 | case "value": |
---|
| 5192 | this._animateOff = true; |
---|
| 5193 | this._refreshValue(); |
---|
| 5194 | this._change( null, 0 ); |
---|
| 5195 | this._animateOff = false; |
---|
| 5196 | break; |
---|
| 5197 | case "values": |
---|
| 5198 | this._animateOff = true; |
---|
| 5199 | this._refreshValue(); |
---|
| 5200 | for ( i = 0; i < valsLength; i += 1 ) { |
---|
| 5201 | this._change( null, i ); |
---|
| 5202 | } |
---|
| 5203 | this._animateOff = false; |
---|
| 5204 | break; |
---|
| 5205 | case "min": |
---|
| 5206 | case "max": |
---|
| 5207 | this._animateOff = true; |
---|
| 5208 | this._refreshValue(); |
---|
| 5209 | this._animateOff = false; |
---|
| 5210 | break; |
---|
| 5211 | case "range": |
---|
| 5212 | this._animateOff = true; |
---|
| 5213 | this._refresh(); |
---|
| 5214 | this._animateOff = false; |
---|
| 5215 | break; |
---|
| 5216 | } |
---|
| 5217 | }, |
---|
| 5218 | |
---|
| 5219 | //internal value getter |
---|
| 5220 | // _value() returns value trimmed by min and max, aligned by step |
---|
| 5221 | _value: function() { |
---|
| 5222 | var val = this.options.value; |
---|
| 5223 | val = this._trimAlignValue( val ); |
---|
| 5224 | |
---|
| 5225 | return val; |
---|
| 5226 | }, |
---|
| 5227 | |
---|
| 5228 | //internal values getter |
---|
| 5229 | // _values() returns array of values trimmed by min and max, aligned by step |
---|
| 5230 | // _values( index ) returns single value trimmed by min and max, aligned by step |
---|
| 5231 | _values: function( index ) { |
---|
| 5232 | var val, |
---|
| 5233 | vals, |
---|
| 5234 | i; |
---|
| 5235 | |
---|
| 5236 | if ( arguments.length ) { |
---|
| 5237 | val = this.options.values[ index ]; |
---|
| 5238 | val = this._trimAlignValue( val ); |
---|
| 5239 | |
---|
| 5240 | return val; |
---|
| 5241 | } else if ( this.options.values && this.options.values.length ) { |
---|
| 5242 | // .slice() creates a copy of the array |
---|
| 5243 | // this copy gets trimmed by min and max and then returned |
---|
| 5244 | vals = this.options.values.slice(); |
---|
| 5245 | for ( i = 0; i < vals.length; i+= 1) { |
---|
| 5246 | vals[ i ] = this._trimAlignValue( vals[ i ] ); |
---|
| 5247 | } |
---|
| 5248 | |
---|
| 5249 | return vals; |
---|
| 5250 | } else { |
---|
| 5251 | return []; |
---|
| 5252 | } |
---|
| 5253 | }, |
---|
| 5254 | |
---|
| 5255 | // returns the step-aligned value that val is closest to, between (inclusive) min and max |
---|
| 5256 | _trimAlignValue: function( val ) { |
---|
| 5257 | if ( val <= this._valueMin() ) { |
---|
| 5258 | return this._valueMin(); |
---|
| 5259 | } |
---|
| 5260 | if ( val >= this._valueMax() ) { |
---|
| 5261 | return this._valueMax(); |
---|
| 5262 | } |
---|
| 5263 | var step = ( this.options.step > 0 ) ? this.options.step : 1, |
---|
| 5264 | valModStep = (val - this._valueMin()) % step, |
---|
| 5265 | alignValue = val - valModStep; |
---|
| 5266 | |
---|
| 5267 | if ( Math.abs(valModStep) * 2 >= step ) { |
---|
| 5268 | alignValue += ( valModStep > 0 ) ? step : ( -step ); |
---|
| 5269 | } |
---|
| 5270 | |
---|
| 5271 | // Since JavaScript has problems with large floats, round |
---|
| 5272 | // the final value to 5 digits after the decimal point (see #4124) |
---|
| 5273 | return parseFloat( alignValue.toFixed(5) ); |
---|
| 5274 | }, |
---|
| 5275 | |
---|
| 5276 | _valueMin: function() { |
---|
| 5277 | return this.options.min; |
---|
| 5278 | }, |
---|
| 5279 | |
---|
| 5280 | _valueMax: function() { |
---|
| 5281 | return this.options.max; |
---|
| 5282 | }, |
---|
| 5283 | |
---|
| 5284 | _refreshValue: function() { |
---|
| 5285 | var lastValPercent, valPercent, value, valueMin, valueMax, |
---|
| 5286 | oRange = this.options.range, |
---|
| 5287 | o = this.options, |
---|
| 5288 | that = this, |
---|
| 5289 | animate = ( !this._animateOff ) ? o.animate : false, |
---|
| 5290 | _set = {}; |
---|
| 5291 | |
---|
| 5292 | if ( this.options.values && this.options.values.length ) { |
---|
| 5293 | this.handles.each(function( i ) { |
---|
| 5294 | valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100; |
---|
| 5295 | _set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%"; |
---|
| 5296 | $( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate ); |
---|
| 5297 | if ( that.options.range === true ) { |
---|
| 5298 | if ( that.orientation === "horizontal" ) { |
---|
| 5299 | if ( i === 0 ) { |
---|
| 5300 | that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate ); |
---|
| 5301 | } |
---|
| 5302 | if ( i === 1 ) { |
---|
| 5303 | that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } ); |
---|
| 5304 | } |
---|
| 5305 | } else { |
---|
| 5306 | if ( i === 0 ) { |
---|
| 5307 | that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate ); |
---|
| 5308 | } |
---|
| 5309 | if ( i === 1 ) { |
---|
| 5310 | that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } ); |
---|
| 5311 | } |
---|
| 5312 | } |
---|
| 5313 | } |
---|
| 5314 | lastValPercent = valPercent; |
---|
| 5315 | }); |
---|
| 5316 | } else { |
---|
| 5317 | value = this.value(); |
---|
| 5318 | valueMin = this._valueMin(); |
---|
| 5319 | valueMax = this._valueMax(); |
---|
| 5320 | valPercent = ( valueMax !== valueMin ) ? |
---|
| 5321 | ( value - valueMin ) / ( valueMax - valueMin ) * 100 : |
---|
| 5322 | 0; |
---|
| 5323 | _set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%"; |
---|
| 5324 | this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate ); |
---|
| 5325 | |
---|
| 5326 | if ( oRange === "min" && this.orientation === "horizontal" ) { |
---|
| 5327 | this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate ); |
---|
| 5328 | } |
---|
| 5329 | if ( oRange === "max" && this.orientation === "horizontal" ) { |
---|
| 5330 | this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } ); |
---|
| 5331 | } |
---|
| 5332 | if ( oRange === "min" && this.orientation === "vertical" ) { |
---|
| 5333 | this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate ); |
---|
| 5334 | } |
---|
| 5335 | if ( oRange === "max" && this.orientation === "vertical" ) { |
---|
| 5336 | this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } ); |
---|
| 5337 | } |
---|
| 5338 | } |
---|
| 5339 | }, |
---|
| 5340 | |
---|
| 5341 | _handleEvents: { |
---|
| 5342 | keydown: function( event ) { |
---|
| 5343 | /*jshint maxcomplexity:25*/ |
---|
| 5344 | var allowed, curVal, newVal, step, |
---|
| 5345 | index = $( event.target ).data( "ui-slider-handle-index" ); |
---|
| 5346 | |
---|
| 5347 | switch ( event.keyCode ) { |
---|
| 5348 | case $.ui.keyCode.HOME: |
---|
| 5349 | case $.ui.keyCode.END: |
---|
| 5350 | case $.ui.keyCode.PAGE_UP: |
---|
| 5351 | case $.ui.keyCode.PAGE_DOWN: |
---|
| 5352 | case $.ui.keyCode.UP: |
---|
| 5353 | case $.ui.keyCode.RIGHT: |
---|
| 5354 | case $.ui.keyCode.DOWN: |
---|
| 5355 | case $.ui.keyCode.LEFT: |
---|
| 5356 | event.preventDefault(); |
---|
| 5357 | if ( !this._keySliding ) { |
---|
| 5358 | this._keySliding = true; |
---|
| 5359 | $( event.target ).addClass( "ui-state-active" ); |
---|
| 5360 | allowed = this._start( event, index ); |
---|
| 5361 | if ( allowed === false ) { |
---|
| 5362 | return; |
---|
| 5363 | } |
---|
| 5364 | } |
---|
| 5365 | break; |
---|
| 5366 | } |
---|
| 5367 | |
---|
| 5368 | step = this.options.step; |
---|
| 5369 | if ( this.options.values && this.options.values.length ) { |
---|
| 5370 | curVal = newVal = this.values( index ); |
---|
| 5371 | } else { |
---|
| 5372 | curVal = newVal = this.value(); |
---|
| 5373 | } |
---|
| 5374 | |
---|
| 5375 | switch ( event.keyCode ) { |
---|
| 5376 | case $.ui.keyCode.HOME: |
---|
| 5377 | newVal = this._valueMin(); |
---|
| 5378 | break; |
---|
| 5379 | case $.ui.keyCode.END: |
---|
| 5380 | newVal = this._valueMax(); |
---|
| 5381 | break; |
---|
| 5382 | case $.ui.keyCode.PAGE_UP: |
---|
| 5383 | newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) ); |
---|
| 5384 | break; |
---|
| 5385 | case $.ui.keyCode.PAGE_DOWN: |
---|
| 5386 | newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) ); |
---|
| 5387 | break; |
---|
| 5388 | case $.ui.keyCode.UP: |
---|
| 5389 | case $.ui.keyCode.RIGHT: |
---|
| 5390 | if ( curVal === this._valueMax() ) { |
---|
| 5391 | return; |
---|
| 5392 | } |
---|
| 5393 | newVal = this._trimAlignValue( curVal + step ); |
---|
| 5394 | break; |
---|
| 5395 | case $.ui.keyCode.DOWN: |
---|
| 5396 | case $.ui.keyCode.LEFT: |
---|
| 5397 | if ( curVal === this._valueMin() ) { |
---|
| 5398 | return; |
---|
| 5399 | } |
---|
| 5400 | newVal = this._trimAlignValue( curVal - step ); |
---|
| 5401 | break; |
---|
| 5402 | } |
---|
| 5403 | |
---|
| 5404 | this._slide( event, index, newVal ); |
---|
| 5405 | }, |
---|
| 5406 | click: function( event ) { |
---|
| 5407 | event.preventDefault(); |
---|
| 5408 | }, |
---|
| 5409 | keyup: function( event ) { |
---|
| 5410 | var index = $( event.target ).data( "ui-slider-handle-index" ); |
---|
| 5411 | |
---|
| 5412 | if ( this._keySliding ) { |
---|
| 5413 | this._keySliding = false; |
---|
| 5414 | this._stop( event, index ); |
---|
| 5415 | this._change( event, index ); |
---|
| 5416 | $( event.target ).removeClass( "ui-state-active" ); |
---|
| 5417 | } |
---|
| 5418 | } |
---|
| 5419 | } |
---|
| 5420 | |
---|
| 5421 | }); |
---|
| 5422 | |
---|
| 5423 | }(jQuery)); |
---|