| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | /*! jQuery UI - v1.11.4 - 2015-09-20 |
| A | 2 | * http://jqueryui.com |
| 3 | * Includes: core.js, widget.js, mouse.js, position.js, draggable.js, droppable.js, resizable.js, selectable.js, sortable.js, slider.js | |
| 4 | * Copyright 2015 jQuery Foundation and other contributors; Licensed MIT */ | |
| 5 | ||
| 6 | (function( factory ) { | |
| 7 | if ( typeof define === "function" && define.amd ) { | |
| 8 | ||
| 9 | // AMD. Register as an anonymous module. | |
| 10 | define([ "jquery" ], factory ); | |
| 11 | } else { | |
| 12 | ||
| 13 | // Browser globals | |
| 14 | factory( jQuery ); | |
| 15 | } | |
| 16 | }(function( $ ) { | |
| 17 | /*! | |
| 18 | * jQuery UI Core 1.11.4 | |
| 19 | * http://jqueryui.com | |
| 20 | * | |
| 21 | * Copyright jQuery Foundation and other contributors | |
| 22 | * Released under the MIT license. | |
| 23 | * http://jquery.org/license | |
| 24 | * | |
| 25 | * http://api.jqueryui.com/category/ui-core/ | |
| 26 | */ | |
| 27 | ||
| 28 | ||
| 29 | // $.ui might exist from components with no dependencies, e.g., $.ui.position | |
| 30 | $.ui = $.ui || {}; | |
| 31 | ||
| 32 | $.extend( $.ui, { | |
| 33 | version: "1.11.4", | |
| 34 | ||
| 35 | keyCode: { | |
| 36 | BACKSPACE: 8, | |
| 37 | COMMA: 188, | |
| 38 | DELETE: 46, | |
| 39 | DOWN: 40, | |
| 40 | END: 35, | |
| 41 | ENTER: 13, | |
| 42 | ESCAPE: 27, | |
| 43 | HOME: 36, | |
| 44 | LEFT: 37, | |
| 45 | PAGE_DOWN: 34, | |
| 46 | PAGE_UP: 33, | |
| 47 | PERIOD: 190, | |
| 48 | RIGHT: 39, | |
| 49 | SPACE: 32, | |
| 50 | TAB: 9, | |
| 51 | UP: 38 | |
| 52 | } | |
| 53 | }); | |
| 54 | ||
| 55 | // plugins | |
| 56 | $.fn.extend({ | |
| 57 | scrollParent: function( includeHidden ) { | |
| 58 | var position = this.css( "position" ), | |
| 59 | excludeStaticParent = position === "absolute", | |
| 60 | overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/, | |
| 61 | scrollParent = this.parents().filter( function() { | |
| 62 | var parent = $( this ); | |
| 63 | if ( excludeStaticParent && parent.css( "position" ) === "static" ) { | |
| 64 | return false; | |
| 65 | } | |
| 66 | return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) + parent.css( "overflow-x" ) ); | |
| 67 | }).eq( 0 ); | |
| 68 | ||
| 69 | return position === "fixed" || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent; | |
| 70 | }, | |
| 71 | ||
| 72 | uniqueId: (function() { | |
| 73 | var uuid = 0; | |
| 74 | ||
| 75 | return function() { | |
| 76 | return this.each(function() { | |
| 77 | if ( !this.id ) { | |
| 78 | this.id = "ui-id-" + ( ++uuid ); | |
| 79 | } | |
| 80 | }); | |
| 81 | }; | |
| 82 | })(), | |
| 83 | ||
| 84 | removeUniqueId: function() { | |
| 85 | return this.each(function() { | |
| 86 | if ( /^ui-id-\d+$/.test( this.id ) ) { | |
| 87 | $( this ).removeAttr( "id" ); | |
| 88 | } | |
| 89 | }); | |
| 90 | } | |
| 91 | }); | |
| 92 | ||
| 93 | // selectors | |
| 94 | function focusable( element, isTabIndexNotNaN ) { | |
| 95 | var map, mapName, img, | |
| 96 | nodeName = element.nodeName.toLowerCase(); | |
| 97 | if ( "area" === nodeName ) { | |
| 98 | map = element.parentNode; | |
| 99 | mapName = map.name; | |
| 100 | if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) { | |
| 101 | return false; | |
| 102 | } | |
| 103 | img = $( "img[usemap='#" + mapName + "']" )[ 0 ]; | |
| 104 | return !!img && visible( img ); | |
| 105 | } | |
| 106 | return ( /^(input|select|textarea|button|object)$/.test( nodeName ) ? | |
| 107 | !element.disabled : | |
| 108 | "a" === nodeName ? | |
| 109 | element.href || isTabIndexNotNaN : | |
| 110 | isTabIndexNotNaN) && | |
| 111 | // the element and all of its ancestors must be visible | |
| 112 | visible( element ); | |
| 113 | } | |
| 114 | ||
| 115 | function visible( element ) { | |
| 116 | return $.expr.filters.visible( element ) && | |
| 117 | !$( element ).parents().addBack().filter(function() { | |
| 118 | return $.css( this, "visibility" ) === "hidden"; | |
| 119 | }).length; | |
| 120 | } | |
| 121 | ||
| 122 | $.extend( $.expr[ ":" ], { | |
| 123 | data: $.expr.createPseudo ? | |
| 124 | $.expr.createPseudo(function( dataName ) { | |
| 125 | return function( elem ) { | |
| 126 | return !!$.data( elem, dataName ); | |
| 127 | }; | |
| 128 | }) : | |
| 129 | // support: jQuery <1.8 | |
| 130 | function( elem, i, match ) { | |
| 131 | return !!$.data( elem, match[ 3 ] ); | |
| 132 | }, | |
| 133 | ||
| 134 | focusable: function( element ) { | |
| 135 | return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) ); | |
| 136 | }, | |
| 137 | ||
| 138 | tabbable: function( element ) { | |
| 139 | var tabIndex = $.attr( element, "tabindex" ), | |
| 140 | isTabIndexNaN = isNaN( tabIndex ); | |
| 141 | return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN ); | |
| 142 | } | |
| 143 | }); | |
| 144 | ||
| 145 | // support: jQuery <1.8 | |
| 146 | if ( !$( "<a>" ).outerWidth( 1 ).jquery ) { | |
| 147 | $.each( [ "Width", "Height" ], function( i, name ) { | |
| 148 | var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ], | |
| 149 | type = name.toLowerCase(), | |
| 150 | orig = { | |
| 151 | innerWidth: $.fn.innerWidth, | |
| 152 | innerHeight: $.fn.innerHeight, | |
| 153 | outerWidth: $.fn.outerWidth, | |
| 154 | outerHeight: $.fn.outerHeight | |
| 155 | }; | |
| 156 | ||
| 157 | function reduce( elem, size, border, margin ) { | |
| 158 | $.each( side, function() { | |
| 159 | size -= parseFloat( $.css( elem, "padding" + this ) ) || 0; | |
| 160 | if ( border ) { | |
| 161 | size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0; | |
| 162 | } | |
| 163 | if ( margin ) { | |
| 164 | size -= parseFloat( $.css( elem, "margin" + this ) ) || 0; | |
| 165 | } | |
| 166 | }); | |
| 167 | return size; | |
| 168 | } | |
| 169 | ||
| 170 | $.fn[ "inner" + name ] = function( size ) { | |
| 171 | if ( size === undefined ) { | |
| 172 | return orig[ "inner" + name ].call( this ); | |
| 173 | } | |
| 174 | ||
| 175 | return this.each(function() { | |
| 176 | $( this ).css( type, reduce( this, size ) + "px" ); | |
| 177 | }); | |
| 178 | }; | |
| 179 | ||
| 180 | $.fn[ "outer" + name] = function( size, margin ) { | |
| 181 | if ( typeof size !== "number" ) { | |
| 182 | return orig[ "outer" + name ].call( this, size ); | |
| 183 | } | |
| 184 | ||
| 185 | return this.each(function() { | |
| 186 | $( this).css( type, reduce( this, size, true, margin ) + "px" ); | |
| 187 | }); | |
| 188 | }; | |
| 189 | }); | |
| 190 | } | |
| 191 | ||
| 192 | // support: jQuery <1.8 | |
| 193 | if ( !$.fn.addBack ) { | |
| 194 | $.fn.addBack = function( selector ) { | |
| 195 | return this.add( selector == null ? | |
| 196 | this.prevObject : this.prevObject.filter( selector ) | |
| 197 | ); | |
| 198 | }; | |
| 199 | } | |
| 200 | ||
| 201 | // support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413) | |
| 202 | if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) { | |
| 203 | $.fn.removeData = (function( removeData ) { | |
| 204 | return function( key ) { | |
| 205 | if ( arguments.length ) { | |
| 206 | return removeData.call( this, $.camelCase( key ) ); | |
| 207 | } else { | |
| 208 | return removeData.call( this ); | |
| 209 | } | |
| 210 | }; | |
| 211 | })( $.fn.removeData ); | |
| 212 | } | |
| 213 | ||
| 214 | // deprecated | |
| 215 | $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ); | |
| 216 | ||
| 217 | $.fn.extend({ | |
| 218 | focus: (function( orig ) { | |
| 219 | return function( delay, fn ) { | |
| 220 | return typeof delay === "number" ? | |
| 221 | this.each(function() { | |
| 222 | var elem = this; | |
| 223 | setTimeout(function() { | |
| 224 | $( elem ).focus(); | |
| 225 | if ( fn ) { | |
| 226 | fn.call( elem ); | |
| 227 | } | |
| 228 | }, delay ); | |
| 229 | }) : | |
| 230 | orig.apply( this, arguments ); | |
| 231 | }; | |
| 232 | })( $.fn.focus ), | |
| 233 | ||
| 234 | disableSelection: (function() { | |
| 235 | var eventType = "onselectstart" in document.createElement( "div" ) ? | |
| 236 | "selectstart" : | |
| 237 | "mousedown"; | |
| 238 | ||
| 239 | return function() { | |
| 240 | return this.bind( eventType + ".ui-disableSelection", function( event ) { | |
| 241 | event.preventDefault(); | |
| 242 | }); | |
| 243 | }; | |
| 244 | })(), | |
| 245 | ||
| 246 | enableSelection: function() { | |
| 247 | return this.unbind( ".ui-disableSelection" ); | |
| 248 | }, | |
| 249 | ||
| 250 | zIndex: function( zIndex ) { | |
| 251 | if ( zIndex !== undefined ) { | |
| 252 | return this.css( "zIndex", zIndex ); | |
| 253 | } | |
| 254 | ||
| 255 | if ( this.length ) { | |
| 256 | var elem = $( this[ 0 ] ), position, value; | |
| 257 | while ( elem.length && elem[ 0 ] !== document ) { | |
| 258 | // Ignore z-index if position is set to a value where z-index is ignored by the browser | |
| 259 | // This makes behavior of this function consistent across browsers | |
| 260 | // WebKit always returns auto if the element is positioned | |
| 261 | position = elem.css( "position" ); | |
| 262 | if ( position === "absolute" || position === "relative" || position === "fixed" ) { | |
| 263 | // IE returns 0 when zIndex is not specified | |
| 264 | // other browsers return a string | |
| 265 | // we ignore the case of nested elements with an explicit value of 0 | |
| 266 | // <div style="z-index: -10;"><div style="z-index: 0;"></div></div> | |
| 267 | value = parseInt( elem.css( "zIndex" ), 10 ); | |
| 268 | if ( !isNaN( value ) && value !== 0 ) { | |
| 269 | return value; | |
| 270 | } | |
| 271 | } | |
| 272 | elem = elem.parent(); | |
| 273 | } | |
| 274 | } | |
| 275 | ||
| 276 | return 0; | |
| 277 | } | |
| 278 | }); | |
| 279 | ||
| 280 | // $.ui.plugin is deprecated. Use $.widget() extensions instead. | |
| 281 | $.ui.plugin = { | |
| 282 | add: function( module, option, set ) { | |
| 283 | var i, | |
| 284 | proto = $.ui[ module ].prototype; | |
| 285 | for ( i in set ) { | |
| 286 | proto.plugins[ i ] = proto.plugins[ i ] || []; | |
| 287 | proto.plugins[ i ].push( [ option, set[ i ] ] ); | |
| 288 | } | |
| 289 | }, | |
| 290 | call: function( instance, name, args, allowDisconnected ) { | |
| 291 | var i, | |
| 292 | set = instance.plugins[ name ]; | |
| 293 | ||
| 294 | if ( !set ) { | |
| 295 | return; | |
| 296 | } | |
| 297 | ||
| 298 | if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) ) { | |
| 299 | return; | |
| 300 | } | |
| 301 | ||
| 302 | for ( i = 0; i < set.length; i++ ) { | |
| 303 | if ( instance.options[ set[ i ][ 0 ] ] ) { | |
| 304 | set[ i ][ 1 ].apply( instance.element, args ); | |
| 305 | } | |
| 306 | } | |
| 307 | } | |
| 308 | }; | |
| 309 | ||
| 310 | ||
| 311 | /*! | |
| 312 | * jQuery UI Widget 1.11.4 | |
| 313 | * http://jqueryui.com | |
| 314 | * | |
| 315 | * Copyright jQuery Foundation and other contributors | |
| 316 | * Released under the MIT license. | |
| 317 | * http://jquery.org/license | |
| 318 | * | |
| 319 | * http://api.jqueryui.com/jQuery.widget/ | |
| 320 | */ | |
| 321 | ||
| 322 | ||
| 323 | var widget_uuid = 0, | |
| 324 | widget_slice = Array.prototype.slice; | |
| 325 | ||
| 326 | $.cleanData = (function( orig ) { | |
| 327 | return function( elems ) { | |
| 328 | var events, elem, i; | |
| 329 | for ( i = 0; (elem = elems[i]) != null; i++ ) { | |
| 330 | try { | |
| 331 | ||
| 332 | // Only trigger remove when necessary to save time | |
| 333 | events = $._data( elem, "events" ); | |
| 334 | if ( events && events.remove ) { | |
| 335 | $( elem ).triggerHandler( "remove" ); | |
| 336 | } | |
| 337 | ||
| 338 | // http://bugs.jquery.com/ticket/8235 | |
| 339 | } catch ( e ) {} | |
| 340 | } | |
| 341 | orig( elems ); | |
| 342 | }; | |
| 343 | })( $.cleanData ); | |
| 344 | ||
| 345 | $.widget = function( name, base, prototype ) { | |
| 346 | var fullName, existingConstructor, constructor, basePrototype, | |
| 347 | // proxiedPrototype allows the provided prototype to remain unmodified | |
| 348 | // so that it can be used as a mixin for multiple widgets (#8876) | |
| 349 | proxiedPrototype = {}, | |
| 350 | namespace = name.split( "." )[ 0 ]; | |
| 351 | ||
| 352 | name = name.split( "." )[ 1 ]; | |
| 353 | fullName = namespace + "-" + name; | |
| 354 | ||
| 355 | if ( !prototype ) { | |
| 356 | prototype = base; | |
| 357 | base = $.Widget; | |
| 358 | } | |
| 359 | ||
| 360 | // create selector for plugin | |
| 361 | $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) { | |
| 362 | return !!$.data( elem, fullName ); | |
| 363 | }; | |
| 364 | ||
| 365 | $[ namespace ] = $[ namespace ] || {}; | |
| 366 | existingConstructor = $[ namespace ][ name ]; | |
| 367 | constructor = $[ namespace ][ name ] = function( options, element ) { | |
| 368 | // allow instantiation without "new" keyword | |
| 369 | if ( !this._createWidget ) { | |
| 370 | return new constructor( options, element ); | |
| 371 | } | |
| 372 | ||
| 373 | // allow instantiation without initializing for simple inheritance | |
| 374 | // must use "new" keyword (the code above always passes args) | |
| 375 | if ( arguments.length ) { | |
| 376 | this._createWidget( options, element ); | |
| 377 | } | |
| 378 | }; | |
| 379 | // extend with the existing constructor to carry over any static properties | |
| 380 | $.extend( constructor, existingConstructor, { | |
| 381 | version: prototype.version, | |
| 382 | // copy the object used to create the prototype in case we need to | |
| 383 | // redefine the widget later | |
| 384 | _proto: $.extend( {}, prototype ), | |
| 385 | // track widgets that inherit from this widget in case this widget is | |
| 386 | // redefined after a widget inherits from it | |
| 387 | _childConstructors: [] | |
| 388 | }); | |
| 389 | ||
| 390 | basePrototype = new base(); | |
| 391 | // we need to make the options hash a property directly on the new instance | |
| 392 | // otherwise we'll modify the options hash on the prototype that we're | |
| 393 | // inheriting from | |
| 394 | basePrototype.options = $.widget.extend( {}, basePrototype.options ); | |
| 395 | $.each( prototype, function( prop, value ) { | |
| 396 | if ( !$.isFunction( value ) ) { | |
| 397 | proxiedPrototype[ prop ] = value; | |
| 398 | return; | |
| 399 | } | |
| 400 | proxiedPrototype[ prop ] = (function() { | |
| 401 | var _super = function() { | |
| 402 | return base.prototype[ prop ].apply( this, arguments ); | |
| 403 | }, | |
| 404 | _superApply = function( args ) { | |
| 405 | return base.prototype[ prop ].apply( this, args ); | |
| 406 | }; | |
| 407 | return function() { | |
| 408 | var __super = this._super, | |
| 409 | __superApply = this._superApply, | |
| 410 | returnValue; | |
| 411 | ||
| 412 | this._super = _super; | |
| 413 | this._superApply = _superApply; | |
| 414 | ||
| 415 | returnValue = value.apply( this, arguments ); | |
| 416 | ||
| 417 | this._super = __super; | |
| 418 | this._superApply = __superApply; | |
| 419 | ||
| 420 | return returnValue; | |
| 421 | }; | |
| 422 | })(); | |
| 423 | }); | |
| 424 | constructor.prototype = $.widget.extend( basePrototype, { | |
| 425 | // TODO: remove support for widgetEventPrefix | |
| 426 | // always use the name + a colon as the prefix, e.g., draggable:start | |
| 427 | // don't prefix for widgets that aren't DOM-based | |
| 428 | widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name | |
| 429 | }, proxiedPrototype, { | |
| 430 | constructor: constructor, | |
| 431 | namespace: namespace, | |
| 432 | widgetName: name, | |
| 433 | widgetFullName: fullName | |
| 434 | }); | |
| 435 | ||
| 436 | // If this widget is being redefined then we need to find all widgets that | |
| 437 | // are inheriting from it and redefine all of them so that they inherit from | |
| 438 | // the new version of this widget. We're essentially trying to replace one | |
| 439 | // level in the prototype chain. | |
| 440 | if ( existingConstructor ) { | |
| 441 | $.each( existingConstructor._childConstructors, function( i, child ) { | |
| 442 | var childPrototype = child.prototype; | |
| 443 | ||
| 444 | // redefine the child widget using the same prototype that was | |
| 445 | // originally used, but inherit from the new version of the base | |
| 446 | $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto ); | |
| 447 | }); | |
| 448 | // remove the list of existing child constructors from the old constructor | |
| 449 | // so the old child constructors can be garbage collected | |
| 450 | delete existingConstructor._childConstructors; | |
| 451 | } else { | |
| 452 | base._childConstructors.push( constructor ); | |
| 453 | } | |
| 454 | ||
| 455 | $.widget.bridge( name, constructor ); | |
| 456 | ||
| 457 | return constructor; | |
| 458 | }; | |
| 459 | ||
| 460 | $.widget.extend = function( target ) { | |
| 461 | var input = widget_slice.call( arguments, 1 ), | |
| 462 | inputIndex = 0, | |
| 463 | inputLength = input.length, | |
| 464 | key, | |
| 465 | value; | |
| 466 | for ( ; inputIndex < inputLength; inputIndex++ ) { | |
| 467 | for ( key in input[ inputIndex ] ) { | |
| 468 | value = input[ inputIndex ][ key ]; | |
| 469 | if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) { | |
| 470 | // Clone objects | |
| 471 | if ( $.isPlainObject( value ) ) { | |
| 472 | target[ key ] = $.isPlainObject( target[ key ] ) ? | |
| 473 | $.widget.extend( {}, target[ key ], value ) : | |
| 474 | // Don't extend strings, arrays, etc. with objects | |
| 475 | $.widget.extend( {}, value ); | |
| 476 | // Copy everything else by reference | |
| 477 | } else { | |
| 478 | target[ key ] = value; | |
| 479 | } | |
| 480 | } | |
| 481 | } | |
| 482 | } | |
| 483 | return target; | |
| 484 | }; | |
| 485 | ||
| 486 | $.widget.bridge = function( name, object ) { | |
| 487 | var fullName = object.prototype.widgetFullName || name; | |
| 488 | $.fn[ name ] = function( options ) { | |
| 489 | var isMethodCall = typeof options === "string", | |
| 490 | args = widget_slice.call( arguments, 1 ), | |
| 491 | returnValue = this; | |
| 492 | ||
| 493 | if ( isMethodCall ) { | |
| 494 | this.each(function() { | |
| 495 | var methodValue, | |
| 496 | instance = $.data( this, fullName ); | |
| 497 | if ( options === "instance" ) { | |
| 498 | returnValue = instance; | |
| 499 | return false; | |
| 500 | } | |
| 501 | if ( !instance ) { | |
| 502 | return $.error( "cannot call methods on " + name + " prior to initialization; " + | |
| 503 | "attempted to call method '" + options + "'" ); | |
| 504 | } | |
| 505 | if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) { | |
| 506 | return $.error( "no such method '" + options + "' for " + name + " widget instance" ); | |
| 507 | } | |
| 508 | methodValue = instance[ options ].apply( instance, args ); | |
| 509 | if ( methodValue !== instance && methodValue !== undefined ) { | |
| 510 | returnValue = methodValue && methodValue.jquery ? | |
| 511 | returnValue.pushStack( methodValue.get() ) : | |
| 512 | methodValue; | |
| 513 | return false; | |
| 514 | } | |
| 515 | }); | |
| 516 | } else { | |
| 517 | ||
| 518 | // Allow multiple hashes to be passed on init | |
| 519 | if ( args.length ) { | |
| 520 | options = $.widget.extend.apply( null, [ options ].concat(args) ); | |
| 521 | } | |
| 522 | ||
| 523 | this.each(function() { | |
| 524 | var instance = $.data( this, fullName ); | |
| 525 | if ( instance ) { | |
| 526 | instance.option( options || {} ); | |
| 527 | if ( instance._init ) { | |
| 528 | instance._init(); | |
| 529 | } | |
| 530 | } else { | |
| 531 | $.data( this, fullName, new object( options, this ) ); | |
| 532 | } | |
| 533 | }); | |
| 534 | } | |
| 535 | ||
| 536 | return returnValue; | |
| 537 | }; | |
| 538 | }; | |
| 539 | ||
| 540 | $.Widget = function( /* options, element */ ) {}; | |
| 541 | $.Widget._childConstructors = []; | |
| 542 | ||
| 543 | $.Widget.prototype = { | |
| 544 | widgetName: "widget", | |
| 545 | widgetEventPrefix: "", | |
| 546 | defaultElement: "<div>", | |
| 547 | options: { | |
| 548 | disabled: false, | |
| 549 | ||
| 550 | // callbacks | |
| 551 | create: null | |
| 552 | }, | |
| 553 | _createWidget: function( options, element ) { | |
| 554 | element = $( element || this.defaultElement || this )[ 0 ]; | |
| 555 | this.element = $( element ); | |
| 556 | this.uuid = widget_uuid++; | |
| 557 | this.eventNamespace = "." + this.widgetName + this.uuid; | |
| 558 | ||
| 559 | this.bindings = $(); | |
| 560 | this.hoverable = $(); | |
| 561 | this.focusable = $(); | |
| 562 | ||
| 563 | if ( element !== this ) { | |
| 564 | $.data( element, this.widgetFullName, this ); | |
| 565 | this._on( true, this.element, { | |
| 566 | remove: function( event ) { | |
| 567 | if ( event.target === element ) { | |
| 568 | this.destroy(); | |
| 569 | } | |
| 570 | } | |
| 571 | }); | |
| 572 | this.document = $( element.style ? | |
| 573 | // element within the document | |
| 574 | element.ownerDocument : | |
| 575 | // element is window or document | |
| 576 | element.document || element ); | |
| 577 | this.window = $( this.document[0].defaultView || this.document[0].parentWindow ); | |
| 578 | } | |
| 579 | ||
| 580 | this.options = $.widget.extend( {}, | |
| 581 | this.options, | |
| 582 | this._getCreateOptions(), | |
| 583 | options ); | |
| 584 | ||
| 585 | this._create(); | |
| 586 | this._trigger( "create", null, this._getCreateEventData() ); | |
| 587 | this._init(); | |
| 588 | }, | |
| 589 | _getCreateOptions: $.noop, | |
| 590 | _getCreateEventData: $.noop, | |
| 591 | _create: $.noop, | |
| 592 | _init: $.noop, | |
| 593 | ||
| 594 | destroy: function() { | |
| 595 | this._destroy(); | |
| 596 | // we can probably remove the unbind calls in 2.0 | |
| 597 | // all event bindings should go through this._on() | |
| 598 | this.element | |
| 599 | .unbind( this.eventNamespace ) | |
| 600 | .removeData( this.widgetFullName ) | |
| 601 | // support: jquery <1.6.3 | |
| 602 | // http://bugs.jquery.com/ticket/9413 | |
| 603 | .removeData( $.camelCase( this.widgetFullName ) ); | |
| 604 | this.widget() | |
| 605 | .unbind( this.eventNamespace ) | |
| 606 | .removeAttr( "aria-disabled" ) | |
| 607 | .removeClass( | |
| 608 | this.widgetFullName + "-disabled " + | |
| 609 | "ui-state-disabled" ); | |
| 610 | ||
| 611 | // clean up events and states | |
| 612 | this.bindings.unbind( this.eventNamespace ); | |
| 613 | this.hoverable.removeClass( "ui-state-hover" ); | |
| 614 | this.focusable.removeClass( "ui-state-focus" ); | |
| 615 | }, | |
| 616 | _destroy: $.noop, | |
| 617 | ||
| 618 | widget: function() { | |
| 619 | return this.element; | |
| 620 | }, | |
| 621 | ||
| 622 | option: function( key, value ) { | |
| 623 | var options = key, | |
| 624 | parts, | |
| 625 | curOption, | |
| 626 | i; | |
| 627 | ||
| 628 | if ( arguments.length === 0 ) { | |
| 629 | // don't return a reference to the internal hash | |
| 630 | return $.widget.extend( {}, this.options ); | |
| 631 | } | |
| 632 | ||
| 633 | if ( typeof key === "string" ) { | |
| 634 | // handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } } | |
| 635 | options = {}; | |
| 636 | parts = key.split( "." ); | |
| 637 | key = parts.shift(); | |
| 638 | if ( parts.length ) { | |
| 639 | curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] ); | |
| 640 | for ( i = 0; i < parts.length - 1; i++ ) { | |
| 641 | curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {}; | |
| 642 | curOption = curOption[ parts[ i ] ]; | |
| 643 | } | |
| 644 | key = parts.pop(); | |
| 645 | if ( arguments.length === 1 ) { | |
| 646 | return curOption[ key ] === undefined ? null : curOption[ key ]; | |
| 647 | } | |
| 648 | curOption[ key ] = value; | |
| 649 | } else { | |
| 650 | if ( arguments.length === 1 ) { | |
| 651 | return this.options[ key ] === undefined ? null : this.options[ key ]; | |
| 652 | } | |
| 653 | options[ key ] = value; | |
| 654 | } | |
| 655 | } | |
| 656 | ||
| 657 | this._setOptions( options ); | |
| 658 | ||
| 659 | return this; | |
| 660 | }, | |
| 661 | _setOptions: function( options ) { | |
| 662 | var key; | |
| 663 | ||
| 664 | for ( key in options ) { | |
| 665 | this._setOption( key, options[ key ] ); | |
| 666 | } | |
| 667 | ||
| 668 | return this; | |
| 669 | }, | |
| 670 | _setOption: function( key, value ) { | |
| 671 | this.options[ key ] = value; | |
| 672 | ||
| 673 | if ( key === "disabled" ) { | |
| 674 | this.widget() | |
| 675 | .toggleClass( this.widgetFullName + "-disabled", !!value ); | |
| 676 | ||
| 677 | // If the widget is becoming disabled, then nothing is interactive | |
| 678 | if ( value ) { | |
| 679 | this.hoverable.removeClass( "ui-state-hover" ); | |
| 680 | this.focusable.removeClass( "ui-state-focus" ); | |
| 681 | } | |
| 682 | } | |
| 683 | ||
| 684 | return this; | |
| 685 | }, | |
| 686 | ||
| 687 | enable: function() { | |
| 688 | return this._setOptions({ disabled: false }); | |
| 689 | }, | |
| 690 | disable: function() { | |
| 691 | return this._setOptions({ disabled: true }); | |
| 692 | }, | |
| 693 | ||
| 694 | _on: function( suppressDisabledCheck, element, handlers ) { | |
| 695 | var delegateElement, | |
| 696 | instance = this; | |
| 697 | ||
| 698 | // no suppressDisabledCheck flag, shuffle arguments | |
| 699 | if ( typeof suppressDisabledCheck !== "boolean" ) { | |
| 700 | handlers = element; | |
| 701 | element = suppressDisabledCheck; | |
| 702 | suppressDisabledCheck = false; | |
| 703 | } | |
| 704 | ||
| 705 | // no element argument, shuffle and use this.element | |
| 706 | if ( !handlers ) { | |
| 707 | handlers = element; | |
| 708 | element = this.element; | |
| 709 | delegateElement = this.widget(); | |
| 710 | } else { | |
| 711 | element = delegateElement = $( element ); | |
| 712 | this.bindings = this.bindings.add( element ); | |
| 713 | } | |
| 714 | ||
| 715 | $.each( handlers, function( event, handler ) { | |
| 716 | function handlerProxy() { | |
| 717 | // allow widgets to customize the disabled handling | |
| 718 | // - disabled as an array instead of boolean | |
| 719 | // - disabled class as method for disabling individual parts | |
| 720 | if ( !suppressDisabledCheck && | |
| 721 | ( instance.options.disabled === true || | |
| 722 | $( this ).hasClass( "ui-state-disabled" ) ) ) { | |
| 723 | return; | |
| 724 | } | |
| 725 | return ( typeof handler === "string" ? instance[ handler ] : handler ) | |
| 726 | .apply( instance, arguments ); | |
| 727 | } | |
| 728 | ||
| 729 | // copy the guid so direct unbinding works | |
| 730 | if ( typeof handler !== "string" ) { | |
| 731 | handlerProxy.guid = handler.guid = | |
| 732 | handler.guid || handlerProxy.guid || $.guid++; | |
| 733 | } | |
| 734 | ||
| 735 | var match = event.match( /^([\w:-]*)\s*(.*)$/ ), | |
| 736 | eventName = match[1] + instance.eventNamespace, | |
| 737 | selector = match[2]; | |
| 738 | if ( selector ) { | |
| 739 | delegateElement.delegate( selector, eventName, handlerProxy ); | |
| 740 | } else { | |
| 741 | element.bind( eventName, handlerProxy ); | |
| 742 | } | |
| 743 | }); | |
| 744 | }, | |
| 745 | ||
| 746 | _off: function( element, eventName ) { | |
| 747 | eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + | |
| 748 | this.eventNamespace; | |
| 749 | element.unbind( eventName ).undelegate( eventName ); | |
| 750 | ||
| 751 | // Clear the stack to avoid memory leaks (#10056) | |
| 752 | this.bindings = $( this.bindings.not( element ).get() ); | |
| 753 | this.focusable = $( this.focusable.not( element ).get() ); | |
| 754 | this.hoverable = $( this.hoverable.not( element ).get() ); | |
| 755 | }, | |
| 756 | ||
| 757 | _delay: function( handler, delay ) { | |
| 758 | function handlerProxy() { | |
| 759 | return ( typeof handler === "string" ? instance[ handler ] : handler ) | |
| 760 | .apply( instance, arguments ); | |
| 761 | } | |
| 762 | var instance = this; | |
| 763 | return setTimeout( handlerProxy, delay || 0 ); | |
| 764 | }, | |
| 765 | ||
| 766 | _hoverable: function( element ) { | |
| 767 | this.hoverable = this.hoverable.add( element ); | |
| 768 | this._on( element, { | |
| 769 | mouseenter: function( event ) { | |
| 770 | $( event.currentTarget ).addClass( "ui-state-hover" ); | |
| 771 | }, | |
| 772 | mouseleave: function( event ) { | |
| 773 | $( event.currentTarget ).removeClass( "ui-state-hover" ); | |
| 774 | } | |
| 775 | }); | |
| 776 | }, | |
| 777 | ||
| 778 | _focusable: function( element ) { | |
| 779 | this.focusable = this.focusable.add( element ); | |
| 780 | this._on( element, { | |
| 781 | focusin: function( event ) { | |
| 782 | $( event.currentTarget ).addClass( "ui-state-focus" ); | |
| 783 | }, | |
| 784 | focusout: function( event ) { | |
| 785 | $( event.currentTarget ).removeClass( "ui-state-focus" ); | |
| 786 | } | |
| 787 | }); | |
| 788 | }, | |
| 789 | ||
| 790 | _trigger: function( type, event, data ) { | |
| 791 | var prop, orig, | |
| 792 | callback = this.options[ type ]; | |
| 793 | ||
| 794 | data = data || {}; | |
| 795 | event = $.Event( event ); | |
| 796 | event.type = ( type === this.widgetEventPrefix ? | |
| 797 | type : | |
| 798 | this.widgetEventPrefix + type ).toLowerCase(); | |
| 799 | // the original event may come from any element | |
| 800 | // so we need to reset the target on the new event | |
| 801 | event.target = this.element[ 0 ]; | |
| 802 | ||
| 803 | // copy original event properties over to the new event | |
| 804 | orig = event.originalEvent; | |
| 805 | if ( orig ) { | |
| 806 | for ( prop in orig ) { | |
| 807 | if ( !( prop in event ) ) { | |
| 808 | event[ prop ] = orig[ prop ]; | |
| 809 | } | |
| 810 | } | |
| 811 | } | |
| 812 | ||
| 813 | this.element.trigger( event, data ); | |
| 814 | return !( $.isFunction( callback ) && | |
| 815 | callback.apply( this.element[0], [ event ].concat( data ) ) === false || | |
| 816 | event.isDefaultPrevented() ); | |
| 817 | } | |
| 818 | }; | |
| 819 | ||
| 820 | $.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) { | |
| 821 | $.Widget.prototype[ "_" + method ] = function( element, options, callback ) { | |
| 822 | if ( typeof options === "string" ) { | |
| 823 | options = { effect: options }; | |
| 824 | } | |
| 825 | var hasOptions, | |
| 826 | effectName = !options ? | |
| 827 | method : | |
| 828 | options === true || typeof options === "number" ? | |
| 829 | defaultEffect : | |
| 830 | options.effect || defaultEffect; | |
| 831 | options = options || {}; | |
| 832 | if ( typeof options === "number" ) { | |
| 833 | options = { duration: options }; | |
| 834 | } | |
| 835 | hasOptions = !$.isEmptyObject( options ); | |
| 836 | options.complete = callback; | |
| 837 | if ( options.delay ) { | |
| 838 | element.delay( options.delay ); | |
| 839 | } | |
| 840 | if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) { | |
| 841 | element[ method ]( options ); | |
| 842 | } else if ( effectName !== method && element[ effectName ] ) { | |
| 843 | element[ effectName ]( options.duration, options.easing, callback ); | |
| 844 | } else { | |
| 845 | element.queue(function( next ) { | |
| 846 | $( this )[ method ](); | |
| 847 | if ( callback ) { | |
| 848 | callback.call( element[ 0 ] ); | |
| 849 | } | |
| 850 | next(); | |
| 851 | }); | |
| 852 | } | |
| 853 | }; | |
| 854 | }); | |
| 855 | ||
| 856 | var widget = $.widget; | |
| 857 | ||
| 858 | ||
| 859 | /*! | |
| 860 | * jQuery UI Mouse 1.11.4 | |
| 861 | * http://jqueryui.com | |
| 862 | * | |
| 863 | * Copyright jQuery Foundation and other contributors | |
| 864 | * Released under the MIT license. | |
| 865 | * http://jquery.org/license | |
| 866 | * | |
| 867 | * http://api.jqueryui.com/mouse/ | |
| 868 | */ | |
| 869 | ||
| 870 | ||
| 871 | var mouseHandled = false; | |
| 872 | $( document ).mouseup( function() { | |
| 873 | mouseHandled = false; | |
| 874 | }); | |
| 875 | ||
| 876 | var mouse = $.widget("ui.mouse", { | |
| 877 | version: "1.11.4", | |
| 878 | options: { | |
| 879 | cancel: "input,textarea,button,select,option", | |
| 880 | distance: 1, | |
| 881 | delay: 0 | |
| 882 | }, | |
| 883 | _mouseInit: function() { | |
| 884 | var that = this; | |
| 885 | ||
| 886 | this.element | |
| 887 | .bind("mousedown." + this.widgetName, function(event) { | |
| 888 | return that._mouseDown(event); | |
| 889 | }) | |
| 890 | .bind("click." + this.widgetName, function(event) { | |
| 891 | if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) { | |
| 892 | $.removeData(event.target, that.widgetName + ".preventClickEvent"); | |
| 893 | event.stopImmediatePropagation(); | |
| 894 | return false; | |
| 895 | } | |
| 896 | }); | |
| 897 | ||
| 898 | this.started = false; | |
| 899 | }, | |
| 900 | ||
| 901 | // TODO: make sure destroying one instance of mouse doesn't mess with | |
| 902 | // other instances of mouse | |
| 903 | _mouseDestroy: function() { | |
| 904 | this.element.unbind("." + this.widgetName); | |
| 905 | if ( this._mouseMoveDelegate ) { | |
| 906 | this.document | |
| 907 | .unbind("mousemove." + this.widgetName, this._mouseMoveDelegate) | |
| 908 | .unbind("mouseup." + this.widgetName, this._mouseUpDelegate); | |
| 909 | } | |
| 910 | }, | |
| 911 | ||
| 912 | _mouseDown: function(event) { | |
| 913 | // don't let more than one widget handle mouseStart | |
| 914 | if ( mouseHandled ) { | |
| 915 | return; | |
| 916 | } | |
| 917 | ||
| 918 | this._mouseMoved = false; | |
| 919 | ||
| 920 | // we may have missed mouseup (out of window) | |
| 921 | (this._mouseStarted && this._mouseUp(event)); | |
| 922 | ||
| 923 | this._mouseDownEvent = event; | |
| 924 | ||
| 925 | var that = this, | |
| 926 | btnIsLeft = (event.which === 1), | |
| 927 | // event.target.nodeName works around a bug in IE 8 with | |
| 928 | // disabled inputs (#7620) | |
| 929 | elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false); | |
| 930 | if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) { | |
| 931 | return true; | |
| 932 | } | |
| 933 | ||
| 934 | this.mouseDelayMet = !this.options.delay; | |
| 935 | if (!this.mouseDelayMet) { | |
| 936 | this._mouseDelayTimer = setTimeout(function() { | |
| 937 | that.mouseDelayMet = true; | |
| 938 | }, this.options.delay); | |
| 939 | } | |
| 940 | ||
| 941 | if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { | |
| 942 | this._mouseStarted = (this._mouseStart(event) !== false); | |
| 943 | if (!this._mouseStarted) { | |
| 944 | event.preventDefault(); | |
| 945 | return true; | |
| 946 | } | |
| 947 | } | |
| 948 | ||
| 949 | // Click event may never have fired (Gecko & Opera) | |
| 950 | if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) { | |
| 951 | $.removeData(event.target, this.widgetName + ".preventClickEvent"); | |
| 952 | } | |
| 953 | ||
| 954 | // these delegates are required to keep context | |
| 955 | this._mouseMoveDelegate = function(event) { | |
| 956 | return that._mouseMove(event); | |
| 957 | }; | |
| 958 | this._mouseUpDelegate = function(event) { | |
| 959 | return that._mouseUp(event); | |
| 960 | }; | |
| 961 | ||
| 962 | this.document | |
| 963 | .bind( "mousemove." + this.widgetName, this._mouseMoveDelegate ) | |
| 964 | .bind( "mouseup." + this.widgetName, this._mouseUpDelegate ); | |
| 965 | ||
| 966 | event.preventDefault(); | |
| 967 | ||
| 968 | mouseHandled = true; | |
| 969 | return true; | |
| 970 | }, | |
| 971 | ||
| 972 | _mouseMove: function(event) { | |
| 973 | // Only check for mouseups outside the document if you've moved inside the document | |
| 974 | // at least once. This prevents the firing of mouseup in the case of IE<9, which will | |
| 975 | // fire a mousemove event if content is placed under the cursor. See #7778 | |
| 976 | // Support: IE <9 | |
| 977 | if ( this._mouseMoved ) { | |
| 978 | // IE mouseup check - mouseup happened when mouse was out of window | |
| 979 | if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) { | |
| 980 | return this._mouseUp(event); | |
| 981 | ||
| 982 | // Iframe mouseup check - mouseup occurred in another document | |
| 983 | } else if ( !event.which ) { | |
| 984 | return this._mouseUp( event ); | |
| 985 | } | |
| 986 | } | |
| 987 | ||
| 988 | if ( event.which || event.button ) { | |
| 989 | this._mouseMoved = true; | |
| 990 | } | |
| 991 | ||
| 992 | if (this._mouseStarted) { | |
| 993 | this._mouseDrag(event); | |
| 994 | return event.preventDefault(); | |
| 995 | } | |
| 996 | ||
| 997 | if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { | |
| 998 | this._mouseStarted = | |
| 999 | (this._mouseStart(this._mouseDownEvent, event) !== false); | |
| 1000 | (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event)); | |
| 1001 | } | |
| 1002 | ||
| 1003 | return !this._mouseStarted; | |
| 1004 | }, | |
| 1005 | ||
| 1006 | _mouseUp: function(event) { | |
| 1007 | this.document | |
| 1008 | .unbind( "mousemove." + this.widgetName, this._mouseMoveDelegate ) | |
| 1009 | .unbind( "mouseup." + this.widgetName, this._mouseUpDelegate ); | |
| 1010 | ||
| 1011 | if (this._mouseStarted) { | |
| 1012 | this._mouseStarted = false; | |
| 1013 | ||
| 1014 | if (event.target === this._mouseDownEvent.target) { | |
| 1015 | $.data(event.target, this.widgetName + ".preventClickEvent", true); | |
| 1016 | } | |
| 1017 | ||
| 1018 | this._mouseStop(event); | |
| 1019 | } | |
| 1020 | ||
| 1021 | mouseHandled = false; | |
| 1022 | return false; | |
| 1023 | }, | |
| 1024 | ||
| 1025 | _mouseDistanceMet: function(event) { | |
| 1026 | return (Math.max( | |
| 1027 | Math.abs(this._mouseDownEvent.pageX - event.pageX), | |
| 1028 | Math.abs(this._mouseDownEvent.pageY - event.pageY) | |
| 1029 | ) >= this.options.distance | |
| 1030 | ); | |
| 1031 | }, | |
| 1032 | ||
| 1033 | _mouseDelayMet: function(/* event */) { | |
| 1034 | return this.mouseDelayMet; | |
| 1035 | }, | |
| 1036 | ||
| 1037 | // These are placeholder methods, to be overriden by extending plugin | |
| 1038 | _mouseStart: function(/* event */) {}, | |
| 1039 | _mouseDrag: function(/* event */) {}, | |
| 1040 | _mouseStop: function(/* event */) {}, | |
| 1041 | _mouseCapture: function(/* event */) { return true; } | |
| 1042 | }); | |
| 1043 | ||
| 1044 | ||
| 1045 | /*! | |
| 1046 | * jQuery UI Position 1.11.4 | |
| 1047 | * http://jqueryui.com | |
| 1048 | * | |
| 1049 | * Copyright jQuery Foundation and other contributors | |
| 1050 | * Released under the MIT license. | |
| 1051 | * http://jquery.org/license | |
| 1052 | * | |
| 1053 | * http://api.jqueryui.com/position/ | |
| 1054 | */ | |
| 1055 | ||
| 1056 | (function() { | |
| 1057 | ||
| 1058 | $.ui = $.ui || {}; | |
| 1059 | ||
| 1060 | var cachedScrollbarWidth, supportsOffsetFractions, | |
| 1061 | max = Math.max, | |
| 1062 | abs = Math.abs, | |
| 1063 | round = Math.round, | |
| 1064 | rhorizontal = /left|center|right/, | |
| 1065 | rvertical = /top|center|bottom/, | |
| 1066 | roffset = /[\+\-]\d+(\.[\d]+)?%?/, | |
| 1067 | rposition = /^\w+/, | |
| 1068 | rpercent = /%$/, | |
| 1069 | _position = $.fn.position; | |
| 1070 | ||
| 1071 | function getOffsets( offsets, width, height ) { | |
| 1072 | return [ | |
| 1073 | parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ), | |
| 1074 | parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 ) | |
| 1075 | ]; | |
| 1076 | } | |
| 1077 | ||
| 1078 | function parseCss( element, property ) { | |
| 1079 | return parseInt( $.css( element, property ), 10 ) || 0; | |
| 1080 | } | |
| 1081 | ||
| 1082 | function getDimensions( elem ) { | |
| 1083 | var raw = elem[0]; | |
| 1084 | if ( raw.nodeType === 9 ) { | |
| 1085 | return { | |
| 1086 | width: elem.width(), | |
| 1087 | height: elem.height(), | |
| 1088 | offset: { top: 0, left: 0 } | |
| 1089 | }; | |
| 1090 | } | |
| 1091 | if ( $.isWindow( raw ) ) { | |
| 1092 | return { | |
| 1093 | width: elem.width(), | |
| 1094 | height: elem.height(), | |
| 1095 | offset: { top: elem.scrollTop(), left: elem.scrollLeft() } | |
| 1096 | }; | |
| 1097 | } | |
| 1098 | if ( raw.preventDefault ) { | |
| 1099 | return { | |
| 1100 | width: 0, | |
| 1101 | height: 0, | |
| 1102 | offset: { top: raw.pageY, left: raw.pageX } | |
| 1103 | }; | |
| 1104 | } | |
| 1105 | return { | |
| 1106 | width: elem.outerWidth(), | |
| 1107 | height: elem.outerHeight(), | |
| 1108 | offset: elem.offset() | |
| 1109 | }; | |
| 1110 | } | |
| 1111 | ||
| 1112 | $.position = { | |
| 1113 | scrollbarWidth: function() { | |
| 1114 | if ( cachedScrollbarWidth !== undefined ) { | |
| 1115 | return cachedScrollbarWidth; | |
| 1116 | } | |
| 1117 | var w1, w2, | |
| 1118 | div = $( "<div style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>" ), | |
| 1119 | innerDiv = div.children()[0]; | |
| 1120 | ||
| 1121 | $( "body" ).append( div ); | |
| 1122 | w1 = innerDiv.offsetWidth; | |
| 1123 | div.css( "overflow", "scroll" ); | |
| 1124 | ||
| 1125 | w2 = innerDiv.offsetWidth; | |
| 1126 | ||
| 1127 | if ( w1 === w2 ) { | |
| 1128 | w2 = div[0].clientWidth; | |
| 1129 | } | |
| 1130 | ||
| 1131 | div.remove(); | |
| 1132 | ||
| 1133 | return (cachedScrollbarWidth = w1 - w2); | |
| 1134 | }, | |
| 1135 | getScrollInfo: function( within ) { | |
| 1136 | var overflowX = within.isWindow || within.isDocument ? "" : | |
| 1137 | within.element.css( "overflow-x" ), | |
| 1138 | overflowY = within.isWindow || within.isDocument ? "" : | |
| 1139 | within.element.css( "overflow-y" ), | |
| 1140 | hasOverflowX = overflowX === "scroll" || | |
| 1141 | ( overflowX === "auto" && within.width < within.element[0].scrollWidth ), | |
| 1142 | hasOverflowY = overflowY === "scroll" || | |
| 1143 | ( overflowY === "auto" && within.height < within.element[0].scrollHeight ); | |
| 1144 | return { | |
| 1145 | width: hasOverflowY ? $.position.scrollbarWidth() : 0, | |
| 1146 | height: hasOverflowX ? $.position.scrollbarWidth() : 0 | |
| 1147 | }; | |
| 1148 | }, | |
| 1149 | getWithinInfo: function( element ) { | |
| 1150 | var withinElement = $( element || window ), | |
| 1151 | isWindow = $.isWindow( withinElement[0] ), | |
| 1152 | isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9; | |
| 1153 | return { | |
| 1154 | element: withinElement, | |
| 1155 | isWindow: isWindow, | |
| 1156 | isDocument: isDocument, | |
| 1157 | offset: withinElement.offset() || { left: 0, top: 0 }, | |
| 1158 | scrollLeft: withinElement.scrollLeft(), | |
| 1159 | scrollTop: withinElement.scrollTop(), | |
| 1160 | ||
| 1161 | // support: jQuery 1.6.x | |
| 1162 | // jQuery 1.6 doesn't support .outerWidth/Height() on documents or windows | |
| 1163 | width: isWindow || isDocument ? withinElement.width() : withinElement.outerWidth(), | |
| 1164 | height: isWindow || isDocument ? withinElement.height() : withinElement.outerHeight() | |
| 1165 | }; | |
| 1166 | } | |
| 1167 | }; | |
| 1168 | ||
| 1169 | $.fn.position = function( options ) { | |
| 1170 | if ( !options || !options.of ) { | |
| 1171 | return _position.apply( this, arguments ); | |
| 1172 | } | |
| 1173 | ||
| 1174 | // make a copy, we don't want to modify arguments | |
| 1175 | options = $.extend( {}, options ); | |
| 1176 | ||
| 1177 | var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions, | |
| 1178 | target = $( options.of ), | |
| 1179 | within = $.position.getWithinInfo( options.within ), | |
| 1180 | scrollInfo = $.position.getScrollInfo( within ), | |
| 1181 | collision = ( options.collision || "flip" ).split( " " ), | |
| 1182 | offsets = {}; | |
| 1183 | ||
| 1184 | dimensions = getDimensions( target ); | |
| 1185 | if ( target[0].preventDefault ) { | |
| 1186 | // force left top to allow flipping | |
| 1187 | options.at = "left top"; | |
| 1188 | } | |
| 1189 | targetWidth = dimensions.width; | |
| 1190 | targetHeight = dimensions.height; | |
| 1191 | targetOffset = dimensions.offset; | |
| 1192 | // clone to reuse original targetOffset later | |
| 1193 | basePosition = $.extend( {}, targetOffset ); | |
| 1194 | ||
| 1195 | // force my and at to have valid horizontal and vertical positions | |
| 1196 | // if a value is missing or invalid, it will be converted to center | |
| 1197 | $.each( [ "my", "at" ], function() { | |
| 1198 | var pos = ( options[ this ] || "" ).split( " " ), | |
| 1199 | horizontalOffset, | |
| 1200 | verticalOffset; | |
| 1201 | ||
| 1202 | if ( pos.length === 1) { | |
| 1203 | pos = rhorizontal.test( pos[ 0 ] ) ? | |
| 1204 | pos.concat( [ "center" ] ) : | |
| 1205 | rvertical.test( pos[ 0 ] ) ? | |
| 1206 | [ "center" ].concat( pos ) : | |
| 1207 | [ "center", "center" ]; | |
| 1208 | } | |
| 1209 | pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center"; | |
| 1210 | pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center"; | |
| 1211 | ||
| 1212 | // calculate offsets | |
| 1213 | horizontalOffset = roffset.exec( pos[ 0 ] ); | |
| 1214 | verticalOffset = roffset.exec( pos[ 1 ] ); | |
| 1215 | offsets[ this ] = [ | |
| 1216 | horizontalOffset ? horizontalOffset[ 0 ] : 0, | |
| 1217 | verticalOffset ? verticalOffset[ 0 ] : 0 | |
| 1218 | ]; | |
| 1219 | ||
| 1220 | // reduce to just the positions without the offsets | |
| 1221 | options[ this ] = [ | |
| 1222 | rposition.exec( pos[ 0 ] )[ 0 ], | |
| 1223 | rposition.exec( pos[ 1 ] )[ 0 ] | |
| 1224 | ]; | |
| 1225 | }); | |
| 1226 | ||
| 1227 | // normalize collision option | |
| 1228 | if ( collision.length === 1 ) { | |
| 1229 | collision[ 1 ] = collision[ 0 ]; | |
| 1230 | } | |
| 1231 | ||
| 1232 | if ( options.at[ 0 ] === "right" ) { | |
| 1233 | basePosition.left += targetWidth; | |
| 1234 | } else if ( options.at[ 0 ] === "center" ) { | |
| 1235 | basePosition.left += targetWidth / 2; | |
| 1236 | } | |
| 1237 | ||
| 1238 | if ( options.at[ 1 ] === "bottom" ) { | |
| 1239 | basePosition.top += targetHeight; | |
| 1240 | } else if ( options.at[ 1 ] === "center" ) { | |
| 1241 | basePosition.top += targetHeight / 2; | |
| 1242 | } | |
| 1243 | ||
| 1244 | atOffset = getOffsets( offsets.at, targetWidth, targetHeight ); | |
| 1245 | basePosition.left += atOffset[ 0 ]; | |
| 1246 | basePosition.top += atOffset[ 1 ]; | |
| 1247 | ||
| 1248 | return this.each(function() { | |
| 1249 | var collisionPosition, using, | |
| 1250 | elem = $( this ), | |
| 1251 | elemWidth = elem.outerWidth(), | |
| 1252 | elemHeight = elem.outerHeight(), | |
| 1253 | marginLeft = parseCss( this, "marginLeft" ), | |
| 1254 | marginTop = parseCss( this, "marginTop" ), | |
| 1255 | collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width, | |
| 1256 | collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height, | |
| 1257 | position = $.extend( {}, basePosition ), | |
| 1258 | myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() ); | |
| 1259 | ||
| 1260 | if ( options.my[ 0 ] === "right" ) { | |
| 1261 | position.left -= elemWidth; | |
| 1262 | } else if ( options.my[ 0 ] === "center" ) { | |
| 1263 | position.left -= elemWidth / 2; | |
| 1264 | } | |
| 1265 | ||
| 1266 | if ( options.my[ 1 ] === "bottom" ) { | |
| 1267 | position.top -= elemHeight; | |
| 1268 | } else if ( options.my[ 1 ] === "center" ) { | |
| 1269 | position.top -= elemHeight / 2; | |
| 1270 | } | |
| 1271 | ||
| 1272 | position.left += myOffset[ 0 ]; | |
| 1273 | position.top += myOffset[ 1 ]; | |
| 1274 | ||
| 1275 | // if the browser doesn't support fractions, then round for consistent results | |
| 1276 | if ( !supportsOffsetFractions ) { | |
| 1277 | position.left = round( position.left ); | |
| 1278 | position.top = round( position.top ); | |
| 1279 | } | |
| 1280 | ||
| 1281 | collisionPosition = { | |
| 1282 | marginLeft: marginLeft, | |
| 1283 | marginTop: marginTop | |
| 1284 | }; | |
| 1285 | ||
| 1286 | $.each( [ "left", "top" ], function( i, dir ) { | |
| 1287 | if ( $.ui.position[ collision[ i ] ] ) { | |
| 1288 | $.ui.position[ collision[ i ] ][ dir ]( position, { | |
| 1289 | targetWidth: targetWidth, | |
| 1290 | targetHeight: targetHeight, | |
| 1291 | elemWidth: elemWidth, | |
| 1292 | elemHeight: elemHeight, | |
| 1293 | collisionPosition: collisionPosition, | |
| 1294 | collisionWidth: collisionWidth, | |
| 1295 | collisionHeight: collisionHeight, | |
| 1296 | offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ], | |
| 1297 | my: options.my, | |
| 1298 | at: options.at, | |
| 1299 | within: within, | |
| 1300 | elem: elem | |
| 1301 | }); | |
| 1302 | } | |
| 1303 | }); | |
| 1304 | ||
| 1305 | if ( options.using ) { | |
| 1306 | // adds feedback as second argument to using callback, if present | |
| 1307 | using = function( props ) { | |
| 1308 | var left = targetOffset.left - position.left, | |
| 1309 | right = left + targetWidth - elemWidth, | |
| 1310 | top = targetOffset.top - position.top, | |
| 1311 | bottom = top + targetHeight - elemHeight, | |
| 1312 | feedback = { | |
| 1313 | target: { | |
| 1314 | element: target, | |
| 1315 | left: targetOffset.left, | |
| 1316 | top: targetOffset.top, | |
| 1317 | width: targetWidth, | |
| 1318 | height: targetHeight | |
| 1319 | }, | |
| 1320 | element: { | |
| 1321 | element: elem, | |
| 1322 | left: position.left, | |
| 1323 | top: position.top, | |
| 1324 | width: elemWidth, | |
| 1325 | height: elemHeight | |
| 1326 | }, | |
| 1327 | horizontal: right < 0 ? "left" : left > 0 ? "right" : "center", | |
| 1328 | vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle" | |
| 1329 | }; | |
| 1330 | if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) { | |
| 1331 | feedback.horizontal = "center"; | |
| 1332 | } | |
| 1333 | if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) { | |
| 1334 | feedback.vertical = "middle"; | |
| 1335 | } | |
| 1336 | if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) { | |
| 1337 | feedback.important = "horizontal"; | |
| 1338 | } else { | |
| 1339 | feedback.important = "vertical"; | |
| 1340 | } | |
| 1341 | options.using.call( this, props, feedback ); | |
| 1342 | }; | |
| 1343 | } | |
| 1344 | ||
| 1345 | elem.offset( $.extend( position, { using: using } ) ); | |
| 1346 | }); | |
| 1347 | }; | |
| 1348 | ||
| 1349 | $.ui.position = { | |
| 1350 | fit: { | |
| 1351 | left: function( position, data ) { | |
| 1352 | var within = data.within, | |
| 1353 | withinOffset = within.isWindow ? within.scrollLeft : within.offset.left, | |
| 1354 | outerWidth = within.width, | |
| 1355 | collisionPosLeft = position.left - data.collisionPosition.marginLeft, | |
| 1356 | overLeft = withinOffset - collisionPosLeft, | |
| 1357 | overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset, | |
| 1358 | newOverRight; | |
| 1359 | ||
| 1360 | // element is wider than within | |
| 1361 | if ( data.collisionWidth > outerWidth ) { | |
| 1362 | // element is initially over the left side of within | |
| 1363 | if ( overLeft > 0 && overRight <= 0 ) { | |
| 1364 | newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset; | |
| 1365 | position.left += overLeft - newOverRight; | |
| 1366 | // element is initially over right side of within | |
| 1367 | } else if ( overRight > 0 && overLeft <= 0 ) { | |
| 1368 | position.left = withinOffset; | |
| 1369 | // element is initially over both left and right sides of within | |
| 1370 | } else { | |
| 1371 | if ( overLeft > overRight ) { | |
| 1372 | position.left = withinOffset + outerWidth - data.collisionWidth; | |
| 1373 | } else { | |
| 1374 | position.left = withinOffset; | |
| 1375 | } | |
| 1376 | } | |
| 1377 | // too far left -> align with left edge | |
| 1378 | } else if ( overLeft > 0 ) { | |
| 1379 | position.left += overLeft; | |
| 1380 | // too far right -> align with right edge | |
| 1381 | } else if ( overRight > 0 ) { | |
| 1382 | position.left -= overRight; | |
| 1383 | // adjust based on position and margin | |
| 1384 | } else { | |
| 1385 | position.left = max( position.left - collisionPosLeft, position.left ); | |
| 1386 | } | |
| 1387 | }, | |
| 1388 | top: function( position, data ) { | |
| 1389 | var within = data.within, | |
| 1390 | withinOffset = within.isWindow ? within.scrollTop : within.offset.top, | |
| 1391 | outerHeight = data.within.height, | |
| 1392 | collisionPosTop = position.top - data.collisionPosition.marginTop, | |
| 1393 | overTop = withinOffset - collisionPosTop, | |
| 1394 | overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset, | |
| 1395 | newOverBottom; | |
| 1396 | ||
| 1397 | // element is taller than within | |
| 1398 | if ( data.collisionHeight > outerHeight ) { | |
| 1399 | // element is initially over the top of within | |
| 1400 | if ( overTop > 0 && overBottom <= 0 ) { | |
| 1401 | newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset; | |
| 1402 | position.top += overTop - newOverBottom; | |
| 1403 | // element is initially over bottom of within | |
| 1404 | } else if ( overBottom > 0 && overTop <= 0 ) { | |
| 1405 | position.top = withinOffset; | |
| 1406 | // element is initially over both top and bottom of within | |
| 1407 | } else { | |
| 1408 | if ( overTop > overBottom ) { | |
| 1409 | position.top = withinOffset + outerHeight - data.collisionHeight; | |
| 1410 | } else { | |
| 1411 | position.top = withinOffset; | |
| 1412 | } | |
| 1413 | } | |
| 1414 | // too far up -> align with top | |
| 1415 | } else if ( overTop > 0 ) { | |
| 1416 | position.top += overTop; | |
| 1417 | // too far down -> align with bottom edge | |
| 1418 | } else if ( overBottom > 0 ) { | |
| 1419 | position.top -= overBottom; | |
| 1420 | // adjust based on position and margin | |
| 1421 | } else { | |
| 1422 | position.top = max( position.top - collisionPosTop, position.top ); | |
| 1423 | } | |
| 1424 | } | |
| 1425 | }, | |
| 1426 | flip: { | |
| 1427 | left: function( position, data ) { | |
| 1428 | var within = data.within, | |
| 1429 | withinOffset = within.offset.left + within.scrollLeft, | |
| 1430 | outerWidth = within.width, | |
| 1431 | offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left, | |
| 1432 | collisionPosLeft = position.left - data.collisionPosition.marginLeft, | |
| 1433 | overLeft = collisionPosLeft - offsetLeft, | |
| 1434 | overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft, | |
| 1435 | myOffset = data.my[ 0 ] === "left" ? | |
| 1436 | -data.elemWidth : | |
| 1437 | data.my[ 0 ] === "right" ? | |
| 1438 | data.elemWidth : | |
| 1439 | 0, | |
| 1440 | atOffset = data.at[ 0 ] === "left" ? | |
| 1441 | data.targetWidth : | |
| 1442 | data.at[ 0 ] === "right" ? | |
| 1443 | -data.targetWidth : | |
| 1444 | 0, | |
| 1445 | offset = -2 * data.offset[ 0 ], | |
| 1446 | newOverRight, | |
| 1447 | newOverLeft; | |
| 1448 | ||
| 1449 | if ( overLeft < 0 ) { | |
| 1450 | newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset; | |
| 1451 | if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) { | |
| 1452 | position.left += myOffset + atOffset + offset; | |
| 1453 | } | |
| 1454 | } else if ( overRight > 0 ) { | |
| 1455 | newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft; | |
| 1456 | if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) { | |
| 1457 | position.left += myOffset + atOffset + offset; | |
| 1458 | } | |
| 1459 | } | |
| 1460 | }, | |
| 1461 | top: function( position, data ) { | |
| 1462 | var within = data.within, | |
| 1463 | withinOffset = within.offset.top + within.scrollTop, | |
| 1464 | outerHeight = within.height, | |
| 1465 | offsetTop = within.isWindow ? within.scrollTop : within.offset.top, | |
| 1466 | collisionPosTop = position.top - data.collisionPosition.marginTop, | |
| 1467 | overTop = collisionPosTop - offsetTop, | |
| 1468 | overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop, | |
| 1469 | top = data.my[ 1 ] === "top", | |
| 1470 | myOffset = top ? | |
| 1471 | -data.elemHeight : | |
| 1472 | data.my[ 1 ] === "bottom" ? | |
| 1473 | data.elemHeight : | |
| 1474 | 0, | |
| 1475 | atOffset = data.at[ 1 ] === "top" ? | |
| 1476 | data.targetHeight : | |
| 1477 | data.at[ 1 ] === "bottom" ? | |
| 1478 | -data.targetHeight : | |
| 1479 | 0, | |
| 1480 | offset = -2 * data.offset[ 1 ], | |
| 1481 | newOverTop, | |
| 1482 | newOverBottom; | |
| 1483 | if ( overTop < 0 ) { | |
| 1484 | newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset; | |
| 1485 | if ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) { | |
| 1486 | position.top += myOffset + atOffset + offset; | |
| 1487 | } | |
| 1488 | } else if ( overBottom > 0 ) { | |
| 1489 | newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop; | |
| 1490 | if ( newOverTop > 0 || abs( newOverTop ) < overBottom ) { | |
| 1491 | position.top += myOffset + atOffset + offset; | |
| 1492 | } | |
| 1493 | } | |
| 1494 | } | |
| 1495 | }, | |
| 1496 | flipfit: { | |
| 1497 | left: function() { | |
| 1498 | $.ui.position.flip.left.apply( this, arguments ); | |
| 1499 | $.ui.position.fit.left.apply( this, arguments ); | |
| 1500 | }, | |
| 1501 | top: function() { | |
| 1502 | $.ui.position.flip.top.apply( this, arguments ); | |
| 1503 | $.ui.position.fit.top.apply( this, arguments ); | |
| 1504 | } | |
| 1505 | } | |
| 1506 | }; | |
| 1507 | ||
| 1508 | // fraction support test | |
| 1509 | (function() { | |
| 1510 | var testElement, testElementParent, testElementStyle, offsetLeft, i, | |
| 1511 | body = document.getElementsByTagName( "body" )[ 0 ], | |
| 1512 | div = document.createElement( "div" ); | |
| 1513 | ||
| 1514 | //Create a "fake body" for testing based on method used in jQuery.support | |
| 1515 | testElement = document.createElement( body ? "div" : "body" ); | |
| 1516 | testElementStyle = { | |
| 1517 | visibility: "hidden", | |
| 1518 | width: 0, | |
| 1519 | height: 0, | |
| 1520 | border: 0, | |
| 1521 | margin: 0, | |
| 1522 | background: "none" | |
| 1523 | }; | |
| 1524 | if ( body ) { | |
| 1525 | $.extend( testElementStyle, { | |
| 1526 | position: "absolute", | |
| 1527 | left: "-1000px", | |
| 1528 | top: "-1000px" | |
| 1529 | }); | |
| 1530 | } | |
| 1531 | for ( i in testElementStyle ) { | |
| 1532 | testElement.style[ i ] = testElementStyle[ i ]; | |
| 1533 | } | |
| 1534 | testElement.appendChild( div ); | |
| 1535 | testElementParent = body || document.documentElement; | |
| 1536 | testElementParent.insertBefore( testElement, testElementParent.firstChild ); | |
| 1537 | ||
| 1538 | div.style.cssText = "position: absolute; left: 10.7432222px;"; | |
| 1539 | ||
| 1540 | offsetLeft = $( div ).offset().left; | |
| 1541 | supportsOffsetFractions = offsetLeft > 10 && offsetLeft < 11; | |
| 1542 | ||
| 1543 | testElement.innerHTML = ""; | |
| 1544 | testElementParent.removeChild( testElement ); | |
| 1545 | })(); | |
| 1546 | ||
| 1547 | })(); | |
| 1548 | ||
| 1549 | var position = $.ui.position; | |
| 1550 | ||
| 1551 | ||
| 1552 | /*! | |
| 1553 | * jQuery UI Draggable 1.11.4 | |
| 1554 | * http://jqueryui.com | |
| 1555 | * | |
| 1556 | * Copyright jQuery Foundation and other contributors | |
| 1557 | * Released under the MIT license. | |
| 1558 | * http://jquery.org/license | |
| 1559 | * | |
| 1560 | * http://api.jqueryui.com/draggable/ | |
| 1561 | */ | |
| 1562 | ||
| 1563 | ||
| 1564 | $.widget("ui.draggable", $.ui.mouse, { | |
| 1565 | version: "1.11.4", | |
| 1566 | widgetEventPrefix: "drag", | |
| 1567 | options: { | |
| 1568 | addClasses: true, | |
| 1569 | appendTo: "parent", | |
| 1570 | axis: false, | |
| 1571 | connectToSortable: false, | |
| 1572 | containment: false, | |
| 1573 | cursor: "auto", | |
| 1574 | cursorAt: false, | |
| 1575 | grid: false, | |
| 1576 | handle: false, | |
| 1577 | helper: "original", | |
| 1578 | iframeFix: false, | |
| 1579 | opacity: false, | |
| 1580 | refreshPositions: false, | |
| 1581 | revert: false, | |
| 1582 | revertDuration: 500, | |
| 1583 | scope: "default", | |
| 1584 | scroll: true, | |
| 1585 | scrollSensitivity: 20, | |
| 1586 | scrollSpeed: 20, | |
| 1587 | snap: false, | |
| 1588 | snapMode: "both", | |
| 1589 | snapTolerance: 20, | |
| 1590 | stack: false, | |
| 1591 | zIndex: false, | |
| 1592 | ||
| 1593 | // callbacks | |
| 1594 | drag: null, | |
| 1595 | start: null, | |
| 1596 | stop: null | |
| 1597 | }, | |
| 1598 | _create: function() { | |
| 1599 | ||
| 1600 | if ( this.options.helper === "original" ) { | |
| 1601 | this._setPositionRelative(); | |
| 1602 | } | |
| 1603 | if (this.options.addClasses){ | |
| 1604 | this.element.addClass("ui-draggable"); | |
| 1605 | } | |
| 1606 | if (this.options.disabled){ | |
| 1607 | this.element.addClass("ui-draggable-disabled"); | |
| 1608 | } | |
| 1609 | this._setHandleClassName(); | |
| 1610 | ||
| 1611 | this._mouseInit(); | |
| 1612 | }, | |
| 1613 | ||
| 1614 | _setOption: function( key, value ) { | |
| 1615 | this._super( key, value ); | |
| 1616 | if ( key === "handle" ) { | |
| 1617 | this._removeHandleClassName(); | |
| 1618 | this._setHandleClassName(); | |
| 1619 | } | |
| 1620 | }, | |
| 1621 | ||
| 1622 | _destroy: function() { | |
| 1623 | if ( ( this.helper || this.element ).is( ".ui-draggable-dragging" ) ) { | |
| 1624 | this.destroyOnClear = true; | |
| 1625 | return; | |
| 1626 | } | |
| 1627 | this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" ); | |
| 1628 | this._removeHandleClassName(); | |
| 1629 | this._mouseDestroy(); | |
| 1630 | }, | |
| 1631 | ||
| 1632 | _mouseCapture: function(event) { | |
| 1633 | var o = this.options; | |
| 1634 | ||
| 1635 | this._blurActiveElement( event ); | |
| 1636 | ||
| 1637 | // among others, prevent a drag on a resizable-handle | |
| 1638 | if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) { | |
| 1639 | return false; | |
| 1640 | } | |
| 1641 | ||
| 1642 | //Quit if we're not on a valid handle | |
| 1643 | this.handle = this._getHandle(event); | |
| 1644 | if (!this.handle) { | |
| 1645 | return false; | |
| 1646 | } | |
| 1647 | ||
| 1648 | this._blockFrames( o.iframeFix === true ? "iframe" : o.iframeFix ); | |
| 1649 | ||
| 1650 | return true; | |
| 1651 | ||
| 1652 | }, | |
| 1653 | ||
| 1654 | _blockFrames: function( selector ) { | |
| 1655 | this.iframeBlocks = this.document.find( selector ).map(function() { | |
| 1656 | var iframe = $( this ); | |
| 1657 | ||
| 1658 | return $( "<div>" ) | |
| 1659 | .css( "position", "absolute" ) | |
| 1660 | .appendTo( iframe.parent() ) | |
| 1661 | .outerWidth( iframe.outerWidth() ) | |
| 1662 | .outerHeight( iframe.outerHeight() ) | |
| 1663 | .offset( iframe.offset() )[ 0 ]; | |
| 1664 | }); | |
| 1665 | }, | |
| 1666 | ||
| 1667 | _unblockFrames: function() { | |
| 1668 | if ( this.iframeBlocks ) { | |
| 1669 | this.iframeBlocks.remove(); | |
| 1670 | delete this.iframeBlocks; | |
| 1671 | } | |
| 1672 | }, | |
| 1673 | ||
| 1674 | _blurActiveElement: function( event ) { | |
| 1675 | var document = this.document[ 0 ]; | |
| 1676 | ||
| 1677 | // Only need to blur if the event occurred on the draggable itself, see #10527 | |
| 1678 | if ( !this.handleElement.is( event.target ) ) { | |
| 1679 | return; | |
| 1680 | } | |
| 1681 | ||
| 1682 | // support: IE9 | |
| 1683 | // IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe> | |
| 1684 | try { | |
| 1685 | ||
| 1686 | // Support: IE9, IE10 | |
| 1687 | // If the <body> is blurred, IE will switch windows, see #9520 | |
| 1688 | if ( document.activeElement && document.activeElement.nodeName.toLowerCase() !== "body" ) { | |
| 1689 | ||
| 1690 | // Blur any element that currently has focus, see #4261 | |
| 1691 | $( document.activeElement ).blur(); | |
| 1692 | } | |
| 1693 | } catch ( error ) {} | |
| 1694 | }, | |
| 1695 | ||
| 1696 | _mouseStart: function(event) { | |
| 1697 | ||
| 1698 | var o = this.options; | |
| 1699 | ||
| 1700 | //Create and append the visible helper | |
| 1701 | this.helper = this._createHelper(event); | |
| 1702 | ||
| 1703 | this.helper.addClass("ui-draggable-dragging"); | |
| 1704 | ||
| 1705 | //Cache the helper size | |
| 1706 | this._cacheHelperProportions(); | |
| 1707 | ||
| 1708 | //If ddmanager is used for droppables, set the global draggable | |
| 1709 | if ($.ui.ddmanager) { | |
| 1710 | $.ui.ddmanager.current = this; | |
| 1711 | } | |
| 1712 | ||
| 1713 | /* | |
| 1714 | * - Position generation - | |
| 1715 | * This block generates everything position related - it's the core of draggables. | |
| 1716 | */ | |
| 1717 | ||
| 1718 | //Cache the margins of the original element | |
| 1719 | this._cacheMargins(); | |
| 1720 | ||
| 1721 | //Store the helper's css position | |
| 1722 | this.cssPosition = this.helper.css( "position" ); | |
| 1723 | this.scrollParent = this.helper.scrollParent( true ); | |
| 1724 | this.offsetParent = this.helper.offsetParent(); | |
| 1725 | this.hasFixedAncestor = this.helper.parents().filter(function() { | |
| 1726 | return $( this ).css( "position" ) === "fixed"; | |
| 1727 | }).length > 0; | |
| 1728 | ||
| 1729 | //The element's absolute position on the page minus margins | |
| 1730 | this.positionAbs = this.element.offset(); | |
| 1731 | this._refreshOffsets( event ); | |
| 1732 | ||
| 1733 | //Generate the original position | |
| 1734 | this.originalPosition = this.position = this._generatePosition( event, false ); | |
| 1735 | this.originalPageX = event.pageX; | |
| 1736 | this.originalPageY = event.pageY; | |
| 1737 | ||
| 1738 | //Adjust the mouse offset relative to the helper if "cursorAt" is supplied | |
| 1739 | (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); | |
| 1740 | ||
| 1741 | //Set a containment if given in the options | |
| 1742 | this._setContainment(); | |
| 1743 | ||
| 1744 | //Trigger event + callbacks | |
| 1745 | if (this._trigger("start", event) === false) { | |
| 1746 | this._clear(); | |
| 1747 | return false; | |
| 1748 | } | |
| 1749 | ||
| 1750 | //Recache the helper size | |
| 1751 | this._cacheHelperProportions(); | |
| 1752 | ||
| 1753 | //Prepare the droppable offsets | |
| 1754 | if ($.ui.ddmanager && !o.dropBehaviour) { | |
| 1755 | $.ui.ddmanager.prepareOffsets(this, event); | |
| 1756 | } | |
| 1757 | ||
| 1758 | // Reset helper's right/bottom css if they're set and set explicit width/height instead | |
| 1759 | // as this prevents resizing of elements with right/bottom set (see #7772) | |
| 1760 | this._normalizeRightBottom(); | |
| 1761 | ||
| 1762 | this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position | |
| 1763 | ||
| 1764 | //If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003) | |
| 1765 | if ( $.ui.ddmanager ) { | |
| 1766 | $.ui.ddmanager.dragStart(this, event); | |
| 1767 | } | |
| 1768 | ||
| 1769 | return true; | |
| 1770 | }, | |
| 1771 | ||
| 1772 | _refreshOffsets: function( event ) { | |
| 1773 | this.offset = { | |
| 1774 | top: this.positionAbs.top - this.margins.top, | |
| 1775 | left: this.positionAbs.left - this.margins.left, | |
| 1776 | scroll: false, | |
| 1777 | parent: this._getParentOffset(), | |
| 1778 | relative: this._getRelativeOffset() | |
| 1779 | }; | |
| 1780 | ||
| 1781 | this.offset.click = { | |
| 1782 | left: event.pageX - this.offset.left, | |
| 1783 | top: event.pageY - this.offset.top | |
| 1784 | }; | |
| 1785 | }, | |
| 1786 | ||
| 1787 | _mouseDrag: function(event, noPropagation) { | |
| 1788 | // reset any necessary cached properties (see #5009) | |
| 1789 | if ( this.hasFixedAncestor ) { | |
| 1790 | this.offset.parent = this._getParentOffset(); | |
| 1791 | } | |
| 1792 | ||
| 1793 | //Compute the helpers position | |
| 1794 | this.position = this._generatePosition( event, true ); | |
| 1795 | this.positionAbs = this._convertPositionTo("absolute"); | |
| 1796 | ||
| 1797 | //Call plugins and callbacks and use the resulting position if something is returned | |
| 1798 | if (!noPropagation) { | |
| 1799 | var ui = this._uiHash(); | |
| 1800 | if (this._trigger("drag", event, ui) === false) { | |
| 1801 | this._mouseUp({}); | |
| 1802 | return false; | |
| 1803 | } | |
| 1804 | this.position = ui.position; | |
| 1805 | } | |
| 1806 | ||
| 1807 | this.helper[ 0 ].style.left = this.position.left + "px"; | |
| 1808 | this.helper[ 0 ].style.top = this.position.top + "px"; | |
| 1809 | ||
| 1810 | if ($.ui.ddmanager) { | |
| 1811 | $.ui.ddmanager.drag(this, event); | |
| 1812 | } | |
| 1813 | ||
| 1814 | return false; | |
| 1815 | }, | |
| 1816 | ||
| 1817 | _mouseStop: function(event) { | |
| 1818 | ||
| 1819 | //If we are using droppables, inform the manager about the drop | |
| 1820 | var that = this, | |
| 1821 | dropped = false; | |
| 1822 | if ($.ui.ddmanager && !this.options.dropBehaviour) { | |
| 1823 | dropped = $.ui.ddmanager.drop(this, event); | |
| 1824 | } | |
| 1825 | ||
| 1826 | //if a drop comes from outside (a sortable) | |
| 1827 | if (this.dropped) { | |
| 1828 | dropped = this.dropped; | |
| 1829 | this.dropped = false; | |
| 1830 | } | |
| 1831 | ||
| 1832 | if ((this.options.revert === "invalid" && !dropped) || (this.options.revert === "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) { | |
| 1833 | $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() { | |
| 1834 | if (that._trigger("stop", event) !== false) { | |
| 1835 | that._clear(); | |
| 1836 | } | |
| 1837 | }); | |
| 1838 | } else { | |
| 1839 | if (this._trigger("stop", event) !== false) { | |
| 1840 | this._clear(); | |
| 1841 | } | |
| 1842 | } | |
| 1843 | ||
| 1844 | return false; | |
| 1845 | }, | |
| 1846 | ||
| 1847 | _mouseUp: function( event ) { | |
| 1848 | this._unblockFrames(); | |
| 1849 | ||
| 1850 | //If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003) | |
| 1851 | if ( $.ui.ddmanager ) { | |
| 1852 | $.ui.ddmanager.dragStop(this, event); | |
| 1853 | } | |
| 1854 | ||
| 1855 | // Only need to focus if the event occurred on the draggable itself, see #10527 | |
| 1856 | if ( this.handleElement.is( event.target ) ) { | |
| 1857 | // The interaction is over; whether or not the click resulted in a drag, focus the element | |
| 1858 | this.element.focus(); | |
| 1859 | } | |
| 1860 | ||
| 1861 | return $.ui.mouse.prototype._mouseUp.call(this, event); | |
| 1862 | }, | |
| 1863 | ||
| 1864 | cancel: function() { | |
| 1865 | ||
| 1866 | if (this.helper.is(".ui-draggable-dragging")) { | |
| 1867 | this._mouseUp({}); | |
| 1868 | } else { | |
| 1869 | this._clear(); | |
| 1870 | } | |
| 1871 | ||
| 1872 | return this; | |
| 1873 | ||
| 1874 | }, | |
| 1875 | ||
| 1876 | _getHandle: function(event) { | |
| 1877 | return this.options.handle ? | |
| 1878 | !!$( event.target ).closest( this.element.find( this.options.handle ) ).length : | |
| 1879 | true; | |
| 1880 | }, | |
| 1881 | ||
| 1882 | _setHandleClassName: function() { | |
| 1883 | this.handleElement = this.options.handle ? | |
| 1884 | this.element.find( this.options.handle ) : this.element; | |
| 1885 | this.handleElement.addClass( "ui-draggable-handle" ); | |
| 1886 | }, | |
| 1887 | ||
| 1888 | _removeHandleClassName: function() { | |
| 1889 | this.handleElement.removeClass( "ui-draggable-handle" ); | |
| 1890 | }, | |
| 1891 | ||
| 1892 | _createHelper: function(event) { | |
| 1893 | ||
| 1894 | var o = this.options, | |
| 1895 | helperIsFunction = $.isFunction( o.helper ), | |
| 1896 | helper = helperIsFunction ? | |
| 1897 | $( o.helper.apply( this.element[ 0 ], [ event ] ) ) : | |
| 1898 | ( o.helper === "clone" ? | |
| 1899 | this.element.clone().removeAttr( "id" ) : | |
| 1900 | this.element ); | |
| 1901 | ||
| 1902 | if (!helper.parents("body").length) { | |
| 1903 | helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo)); | |
| 1904 | } | |
| 1905 | ||
| 1906 | // http://bugs.jqueryui.com/ticket/9446 | |
| 1907 | // a helper function can return the original element | |
| 1908 | // which wouldn't have been set to relative in _create | |
| 1909 | if ( helperIsFunction && helper[ 0 ] === this.element[ 0 ] ) { | |
| 1910 | this._setPositionRelative(); | |
| 1911 | } | |
| 1912 | ||
| 1913 | if (helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) { | |
| 1914 | helper.css("position", "absolute"); | |
| 1915 | } | |
| 1916 | ||
| 1917 | return helper; | |
| 1918 | ||
| 1919 | }, | |
| 1920 | ||
| 1921 | _setPositionRelative: function() { | |
| 1922 | if ( !( /^(?:r|a|f)/ ).test( this.element.css( "position" ) ) ) { | |
| 1923 | this.element[ 0 ].style.position = "relative"; | |
| 1924 | } | |
| 1925 | }, | |
| 1926 | ||
| 1927 | _adjustOffsetFromHelper: function(obj) { | |
| 1928 | if (typeof obj === "string") { | |
| 1929 | obj = obj.split(" "); | |
| 1930 | } | |
| 1931 | if ($.isArray(obj)) { | |
| 1932 | obj = { left: +obj[0], top: +obj[1] || 0 }; | |
| 1933 | } | |
| 1934 | if ("left" in obj) { | |
| 1935 | this.offset.click.left = obj.left + this.margins.left; | |
| 1936 | } | |
| 1937 | if ("right" in obj) { | |
| 1938 | this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; | |
| 1939 | } | |
| 1940 | if ("top" in obj) { | |
| 1941 | this.offset.click.top = obj.top + this.margins.top; | |
| 1942 | } | |
| 1943 | if ("bottom" in obj) { | |
| 1944 | this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; | |
| 1945 | } | |
| 1946 | }, | |
| 1947 | ||
| 1948 | _isRootNode: function( element ) { | |
| 1949 | return ( /(html|body)/i ).test( element.tagName ) || element === this.document[ 0 ]; | |
| 1950 | }, | |
| 1951 | ||
| 1952 | _getParentOffset: function() { | |
| 1953 | ||
| 1954 | //Get the offsetParent and cache its position | |
| 1955 | var po = this.offsetParent.offset(), | |
| 1956 | document = this.document[ 0 ]; | |
| 1957 | ||
| 1958 | // This is a special case where we need to modify a offset calculated on start, since the following happened: | |
| 1959 | // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent | |
| 1960 | // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that | |
| 1961 | // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag | |
| 1962 | if (this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { | |
| 1963 | po.left += this.scrollParent.scrollLeft(); | |
| 1964 | po.top += this.scrollParent.scrollTop(); | |
| 1965 | } | |
| 1966 | ||
| 1967 | if ( this._isRootNode( this.offsetParent[ 0 ] ) ) { | |
| 1968 | po = { top: 0, left: 0 }; | |
| 1969 | } | |
| 1970 | ||
| 1971 | return { | |
| 1972 | top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0), | |
| 1973 | left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0) | |
| 1974 | }; | |
| 1975 | ||
| 1976 | }, | |
| 1977 | ||
| 1978 | _getRelativeOffset: function() { | |
| 1979 | if ( this.cssPosition !== "relative" ) { | |
| 1980 | return { top: 0, left: 0 }; | |
| 1981 | } | |
| 1982 | ||
| 1983 | var p = this.element.position(), | |
| 1984 | scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ); | |
| 1985 | ||
| 1986 | return { | |
| 1987 | top: p.top - ( parseInt(this.helper.css( "top" ), 10) || 0 ) + ( !scrollIsRootNode ? this.scrollParent.scrollTop() : 0 ), | |
| 1988 | left: p.left - ( parseInt(this.helper.css( "left" ), 10) || 0 ) + ( !scrollIsRootNode ? this.scrollParent.scrollLeft() : 0 ) | |
| 1989 | }; | |
| 1990 | ||
| 1991 | }, | |
| 1992 | ||
| 1993 | _cacheMargins: function() { | |
| 1994 | this.margins = { | |
| 1995 | left: (parseInt(this.element.css("marginLeft"), 10) || 0), | |
| 1996 | top: (parseInt(this.element.css("marginTop"), 10) || 0), | |
| 1997 | right: (parseInt(this.element.css("marginRight"), 10) || 0), | |
| 1998 | bottom: (parseInt(this.element.css("marginBottom"), 10) || 0) | |
| 1999 | }; | |
| 2000 | }, | |
| 2001 | ||
| 2002 | _cacheHelperProportions: function() { | |
| 2003 | this.helperProportions = { | |
| 2004 | width: this.helper.outerWidth(), | |
| 2005 | height: this.helper.outerHeight() | |
| 2006 | }; | |
| 2007 | }, | |
| 2008 | ||
| 2009 | _setContainment: function() { | |
| 2010 | ||
| 2011 | var isUserScrollable, c, ce, | |
| 2012 | o = this.options, | |
| 2013 | document = this.document[ 0 ]; | |
| 2014 | ||
| 2015 | this.relativeContainer = null; | |
| 2016 | ||
| 2017 | if ( !o.containment ) { | |
| 2018 | this.containment = null; | |
| 2019 | return; | |
| 2020 | } | |
| 2021 | ||
| 2022 | if ( o.containment === "window" ) { | |
| 2023 | this.containment = [ | |
| 2024 | $( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left, | |
| 2025 | $( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top, | |
| 2026 | $( window ).scrollLeft() + $( window ).width() - this.helperProportions.width - this.margins.left, | |
| 2027 | $( window ).scrollTop() + ( $( window ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top | |
| 2028 | ]; | |
| 2029 | return; | |
| 2030 | } | |
| 2031 | ||
| 2032 | if ( o.containment === "document") { | |
| 2033 | this.containment = [ | |
| 2034 | 0, | |
| 2035 | 0, | |
| 2036 | $( document ).width() - this.helperProportions.width - this.margins.left, | |
| 2037 | ( $( document ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top | |
| 2038 | ]; | |
| 2039 | return; | |
| 2040 | } | |
| 2041 | ||
| 2042 | if ( o.containment.constructor === Array ) { | |
| 2043 | this.containment = o.containment; | |
| 2044 | return; | |
| 2045 | } | |
| 2046 | ||
| 2047 | if ( o.containment === "parent" ) { | |
| 2048 | o.containment = this.helper[ 0 ].parentNode; | |
| 2049 | } | |
| 2050 | ||
| 2051 | c = $( o.containment ); | |
| 2052 | ce = c[ 0 ]; | |
| 2053 | ||
| 2054 | if ( !ce ) { | |
| 2055 | return; | |
| 2056 | } | |
| 2057 | ||
| 2058 | isUserScrollable = /(scroll|auto)/.test( c.css( "overflow" ) ); | |
| 2059 | ||
| 2060 | this.containment = [ | |
| 2061 | ( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ), | |
| 2062 | ( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingTop" ), 10 ) || 0 ), | |
| 2063 | ( isUserScrollable ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) - | |
| 2064 | ( parseInt( c.css( "borderRightWidth" ), 10 ) || 0 ) - | |
| 2065 | ( parseInt( c.css( "paddingRight" ), 10 ) || 0 ) - | |
| 2066 | this.helperProportions.width - | |
| 2067 | this.margins.left - | |
| 2068 | this.margins.right, | |
| 2069 | ( isUserScrollable ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) - | |
| 2070 | ( parseInt( c.css( "borderBottomWidth" ), 10 ) || 0 ) - | |
| 2071 | ( parseInt( c.css( "paddingBottom" ), 10 ) || 0 ) - | |
| 2072 | this.helperProportions.height - | |
| 2073 | this.margins.top - | |
| 2074 | this.margins.bottom | |
| 2075 | ]; | |
| 2076 | this.relativeContainer = c; | |
| 2077 | }, | |
| 2078 | ||
| 2079 | _convertPositionTo: function(d, pos) { | |
| 2080 | ||
| 2081 | if (!pos) { | |
| 2082 | pos = this.position; | |
| 2083 | } | |
| 2084 | ||
| 2085 | var mod = d === "absolute" ? 1 : -1, | |
| 2086 | scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ); | |
| 2087 | ||
| 2088 | return { | |
| 2089 | top: ( | |
| 2090 | pos.top + // The absolute mouse position | |
| 2091 | this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 2092 | this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border) | |
| 2093 | ( ( this.cssPosition === "fixed" ? -this.offset.scroll.top : ( scrollIsRootNode ? 0 : this.offset.scroll.top ) ) * mod) | |
| 2094 | ), | |
| 2095 | left: ( | |
| 2096 | pos.left + // The absolute mouse position | |
| 2097 | this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 2098 | this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border) | |
| 2099 | ( ( this.cssPosition === "fixed" ? -this.offset.scroll.left : ( scrollIsRootNode ? 0 : this.offset.scroll.left ) ) * mod) | |
| 2100 | ) | |
| 2101 | }; | |
| 2102 | ||
| 2103 | }, | |
| 2104 | ||
| 2105 | _generatePosition: function( event, constrainPosition ) { | |
| 2106 | ||
| 2107 | var containment, co, top, left, | |
| 2108 | o = this.options, | |
| 2109 | scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ), | |
| 2110 | pageX = event.pageX, | |
| 2111 | pageY = event.pageY; | |
| 2112 | ||
| 2113 | // Cache the scroll | |
| 2114 | if ( !scrollIsRootNode || !this.offset.scroll ) { | |
| 2115 | this.offset.scroll = { | |
| 2116 | top: this.scrollParent.scrollTop(), | |
| 2117 | left: this.scrollParent.scrollLeft() | |
| 2118 | }; | |
| 2119 | } | |
| 2120 | ||
| 2121 | /* | |
| 2122 | * - Position constraining - | |
| 2123 | * Constrain the position to a mix of grid, containment. | |
| 2124 | */ | |
| 2125 | ||
| 2126 | // If we are not dragging yet, we won't check for options | |
| 2127 | if ( constrainPosition ) { | |
| 2128 | if ( this.containment ) { | |
| 2129 | if ( this.relativeContainer ){ | |
| 2130 | co = this.relativeContainer.offset(); | |
| 2131 | containment = [ | |
| 2132 | this.containment[ 0 ] + co.left, | |
| 2133 | this.containment[ 1 ] + co.top, | |
| 2134 | this.containment[ 2 ] + co.left, | |
| 2135 | this.containment[ 3 ] + co.top | |
| 2136 | ]; | |
| 2137 | } else { | |
| 2138 | containment = this.containment; | |
| 2139 | } | |
| 2140 | ||
| 2141 | if (event.pageX - this.offset.click.left < containment[0]) { | |
| 2142 | pageX = containment[0] + this.offset.click.left; | |
| 2143 | } | |
| 2144 | if (event.pageY - this.offset.click.top < containment[1]) { | |
| 2145 | pageY = containment[1] + this.offset.click.top; | |
| 2146 | } | |
| 2147 | if (event.pageX - this.offset.click.left > containment[2]) { | |
| 2148 | pageX = containment[2] + this.offset.click.left; | |
| 2149 | } | |
| 2150 | if (event.pageY - this.offset.click.top > containment[3]) { | |
| 2151 | pageY = containment[3] + this.offset.click.top; | |
| 2152 | } | |
| 2153 | } | |
| 2154 | ||
| 2155 | if (o.grid) { | |
| 2156 | //Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950) | |
| 2157 | top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY; | |
| 2158 | 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; | |
| 2159 | ||
| 2160 | left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX; | |
| 2161 | 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; | |
| 2162 | } | |
| 2163 | ||
| 2164 | if ( o.axis === "y" ) { | |
| 2165 | pageX = this.originalPageX; | |
| 2166 | } | |
| 2167 | ||
| 2168 | if ( o.axis === "x" ) { | |
| 2169 | pageY = this.originalPageY; | |
| 2170 | } | |
| 2171 | } | |
| 2172 | ||
| 2173 | return { | |
| 2174 | top: ( | |
| 2175 | pageY - // The absolute mouse position | |
| 2176 | this.offset.click.top - // Click offset (relative to the element) | |
| 2177 | this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 2178 | this.offset.parent.top + // The offsetParent's offset without borders (offset + border) | |
| 2179 | ( this.cssPosition === "fixed" ? -this.offset.scroll.top : ( scrollIsRootNode ? 0 : this.offset.scroll.top ) ) | |
| 2180 | ), | |
| 2181 | left: ( | |
| 2182 | pageX - // The absolute mouse position | |
| 2183 | this.offset.click.left - // Click offset (relative to the element) | |
| 2184 | this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 2185 | this.offset.parent.left + // The offsetParent's offset without borders (offset + border) | |
| 2186 | ( this.cssPosition === "fixed" ? -this.offset.scroll.left : ( scrollIsRootNode ? 0 : this.offset.scroll.left ) ) | |
| 2187 | ) | |
| 2188 | }; | |
| 2189 | ||
| 2190 | }, | |
| 2191 | ||
| 2192 | _clear: function() { | |
| 2193 | this.helper.removeClass("ui-draggable-dragging"); | |
| 2194 | if (this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) { | |
| 2195 | this.helper.remove(); | |
| 2196 | } | |
| 2197 | this.helper = null; | |
| 2198 | this.cancelHelperRemoval = false; | |
| 2199 | if ( this.destroyOnClear ) { | |
| 2200 | this.destroy(); | |
| 2201 | } | |
| 2202 | }, | |
| 2203 | ||
| 2204 | _normalizeRightBottom: function() { | |
| 2205 | if ( this.options.axis !== "y" && this.helper.css( "right" ) !== "auto" ) { | |
| 2206 | this.helper.width( this.helper.width() ); | |
| 2207 | this.helper.css( "right", "auto" ); | |
| 2208 | } | |
| 2209 | if ( this.options.axis !== "x" && this.helper.css( "bottom" ) !== "auto" ) { | |
| 2210 | this.helper.height( this.helper.height() ); | |
| 2211 | this.helper.css( "bottom", "auto" ); | |
| 2212 | } | |
| 2213 | }, | |
| 2214 | ||
| 2215 | // From now on bulk stuff - mainly helpers | |
| 2216 | ||
| 2217 | _trigger: function( type, event, ui ) { | |
| 2218 | ui = ui || this._uiHash(); | |
| 2219 | $.ui.plugin.call( this, type, [ event, ui, this ], true ); | |
| 2220 | ||
| 2221 | // Absolute position and offset (see #6884 ) have to be recalculated after plugins | |
| 2222 | if ( /^(drag|start|stop)/.test( type ) ) { | |
| 2223 | this.positionAbs = this._convertPositionTo( "absolute" ); | |
| 2224 | ui.offset = this.positionAbs; | |
| 2225 | } | |
| 2226 | return $.Widget.prototype._trigger.call( this, type, event, ui ); | |
| 2227 | }, | |
| 2228 | ||
| 2229 | plugins: {}, | |
| 2230 | ||
| 2231 | _uiHash: function() { | |
| 2232 | return { | |
| 2233 | helper: this.helper, | |
| 2234 | position: this.position, | |
| 2235 | originalPosition: this.originalPosition, | |
| 2236 | offset: this.positionAbs | |
| 2237 | }; | |
| 2238 | } | |
| 2239 | ||
| 2240 | }); | |
| 2241 | ||
| 2242 | $.ui.plugin.add( "draggable", "connectToSortable", { | |
| 2243 | start: function( event, ui, draggable ) { | |
| 2244 | var uiSortable = $.extend( {}, ui, { | |
| 2245 | item: draggable.element | |
| 2246 | }); | |
| 2247 | ||
| 2248 | draggable.sortables = []; | |
| 2249 | $( draggable.options.connectToSortable ).each(function() { | |
| 2250 | var sortable = $( this ).sortable( "instance" ); | |
| 2251 | ||
| 2252 | if ( sortable && !sortable.options.disabled ) { | |
| 2253 | draggable.sortables.push( sortable ); | |
| 2254 | ||
| 2255 | // refreshPositions is called at drag start to refresh the containerCache | |
| 2256 | // which is used in drag. This ensures it's initialized and synchronized | |
| 2257 | // with any changes that might have happened on the page since initialization. | |
| 2258 | sortable.refreshPositions(); | |
| 2259 | sortable._trigger("activate", event, uiSortable); | |
| 2260 | } | |
| 2261 | }); | |
| 2262 | }, | |
| 2263 | stop: function( event, ui, draggable ) { | |
| 2264 | var uiSortable = $.extend( {}, ui, { | |
| 2265 | item: draggable.element | |
| 2266 | }); | |
| 2267 | ||
| 2268 | draggable.cancelHelperRemoval = false; | |
| 2269 | ||
| 2270 | $.each( draggable.sortables, function() { | |
| 2271 | var sortable = this; | |
| 2272 | ||
| 2273 | if ( sortable.isOver ) { | |
| 2274 | sortable.isOver = 0; | |
| 2275 | ||
| 2276 | // Allow this sortable to handle removing the helper | |
| 2277 | draggable.cancelHelperRemoval = true; | |
| 2278 | sortable.cancelHelperRemoval = false; | |
| 2279 | ||
| 2280 | // Use _storedCSS To restore properties in the sortable, | |
| 2281 | // as this also handles revert (#9675) since the draggable | |
| 2282 | // may have modified them in unexpected ways (#8809) | |
| 2283 | sortable._storedCSS = { | |
| 2284 | position: sortable.placeholder.css( "position" ), | |
| 2285 | top: sortable.placeholder.css( "top" ), | |
| 2286 | left: sortable.placeholder.css( "left" ) | |
| 2287 | }; | |
| 2288 | ||
| 2289 | sortable._mouseStop(event); | |
| 2290 | ||
| 2291 | // Once drag has ended, the sortable should return to using | |
| 2292 | // its original helper, not the shared helper from draggable | |
| 2293 | sortable.options.helper = sortable.options._helper; | |
| 2294 | } else { | |
| 2295 | // Prevent this Sortable from removing the helper. | |
| 2296 | // However, don't set the draggable to remove the helper | |
| 2297 | // either as another connected Sortable may yet handle the removal. | |
| 2298 | sortable.cancelHelperRemoval = true; | |
| 2299 | ||
| 2300 | sortable._trigger( "deactivate", event, uiSortable ); | |
| 2301 | } | |
| 2302 | }); | |
| 2303 | }, | |
| 2304 | drag: function( event, ui, draggable ) { | |
| 2305 | $.each( draggable.sortables, function() { | |
| 2306 | var innermostIntersecting = false, | |
| 2307 | sortable = this; | |
| 2308 | ||
| 2309 | // Copy over variables that sortable's _intersectsWith uses | |
| 2310 | sortable.positionAbs = draggable.positionAbs; | |
| 2311 | sortable.helperProportions = draggable.helperProportions; | |
| 2312 | sortable.offset.click = draggable.offset.click; | |
| 2313 | ||
| 2314 | if ( sortable._intersectsWith( sortable.containerCache ) ) { | |
| 2315 | innermostIntersecting = true; | |
| 2316 | ||
| 2317 | $.each( draggable.sortables, function() { | |
| 2318 | // Copy over variables that sortable's _intersectsWith uses | |
| 2319 | this.positionAbs = draggable.positionAbs; | |
| 2320 | this.helperProportions = draggable.helperProportions; | |
| 2321 | this.offset.click = draggable.offset.click; | |
| 2322 | ||
| 2323 | if ( this !== sortable && | |
| 2324 | this._intersectsWith( this.containerCache ) && | |
| 2325 | $.contains( sortable.element[ 0 ], this.element[ 0 ] ) ) { | |
| 2326 | innermostIntersecting = false; | |
| 2327 | } | |
| 2328 | ||
| 2329 | return innermostIntersecting; | |
| 2330 | }); | |
| 2331 | } | |
| 2332 | ||
| 2333 | if ( innermostIntersecting ) { | |
| 2334 | // If it intersects, we use a little isOver variable and set it once, | |
| 2335 | // so that the move-in stuff gets fired only once. | |
| 2336 | if ( !sortable.isOver ) { | |
| 2337 | sortable.isOver = 1; | |
| 2338 | ||
| 2339 | // Store draggable's parent in case we need to reappend to it later. | |
| 2340 | draggable._parent = ui.helper.parent(); | |
| 2341 | ||
| 2342 | sortable.currentItem = ui.helper | |
| 2343 | .appendTo( sortable.element ) | |
| 2344 | .data( "ui-sortable-item", true ); | |
| 2345 | ||
| 2346 | // Store helper option to later restore it | |
| 2347 | sortable.options._helper = sortable.options.helper; | |
| 2348 | ||
| 2349 | sortable.options.helper = function() { | |
| 2350 | return ui.helper[ 0 ]; | |
| 2351 | }; | |
| 2352 | ||
| 2353 | // Fire the start events of the sortable with our passed browser event, | |
| 2354 | // and our own helper (so it doesn't create a new one) | |
| 2355 | event.target = sortable.currentItem[ 0 ]; | |
| 2356 | sortable._mouseCapture( event, true ); | |
| 2357 | sortable._mouseStart( event, true, true ); | |
| 2358 | ||
| 2359 | // Because the browser event is way off the new appended portlet, | |
| 2360 | // modify necessary variables to reflect the changes | |
| 2361 | sortable.offset.click.top = draggable.offset.click.top; | |
| 2362 | sortable.offset.click.left = draggable.offset.click.left; | |
| 2363 | sortable.offset.parent.left -= draggable.offset.parent.left - | |
| 2364 | sortable.offset.parent.left; | |
| 2365 | sortable.offset.parent.top -= draggable.offset.parent.top - | |
| 2366 | sortable.offset.parent.top; | |
| 2367 | ||
| 2368 | draggable._trigger( "toSortable", event ); | |
| 2369 | ||
| 2370 | // Inform draggable that the helper is in a valid drop zone, | |
| 2371 | // used solely in the revert option to handle "valid/invalid". | |
| 2372 | draggable.dropped = sortable.element; | |
| 2373 | ||
| 2374 | // Need to refreshPositions of all sortables in the case that | |
| 2375 | // adding to one sortable changes the location of the other sortables (#9675) | |
| 2376 | $.each( draggable.sortables, function() { | |
| 2377 | this.refreshPositions(); | |
| 2378 | }); | |
| 2379 | ||
| 2380 | // hack so receive/update callbacks work (mostly) | |
| 2381 | draggable.currentItem = draggable.element; | |
| 2382 | sortable.fromOutside = draggable; | |
| 2383 | } | |
| 2384 | ||
| 2385 | if ( sortable.currentItem ) { | |
| 2386 | sortable._mouseDrag( event ); | |
| 2387 | // Copy the sortable's position because the draggable's can potentially reflect | |
| 2388 | // a relative position, while sortable is always absolute, which the dragged | |
| 2389 | // element has now become. (#8809) | |
| 2390 | ui.position = sortable.position; | |
| 2391 | } | |
| 2392 | } else { | |
| 2393 | // If it doesn't intersect with the sortable, and it intersected before, | |
| 2394 | // we fake the drag stop of the sortable, but make sure it doesn't remove | |
| 2395 | // the helper by using cancelHelperRemoval. | |
| 2396 | if ( sortable.isOver ) { | |
| 2397 | ||
| 2398 | sortable.isOver = 0; | |
| 2399 | sortable.cancelHelperRemoval = true; | |
| 2400 | ||
| 2401 | // Calling sortable's mouseStop would trigger a revert, | |
| 2402 | // so revert must be temporarily false until after mouseStop is called. | |
| 2403 | sortable.options._revert = sortable.options.revert; | |
| 2404 | sortable.options.revert = false; | |
| 2405 | ||
| 2406 | sortable._trigger( "out", event, sortable._uiHash( sortable ) ); | |
| 2407 | sortable._mouseStop( event, true ); | |
| 2408 | ||
| 2409 | // restore sortable behaviors that were modfied | |
| 2410 | // when the draggable entered the sortable area (#9481) | |
| 2411 | sortable.options.revert = sortable.options._revert; | |
| 2412 | sortable.options.helper = sortable.options._helper; | |
| 2413 | ||
| 2414 | if ( sortable.placeholder ) { | |
| 2415 | sortable.placeholder.remove(); | |
| 2416 | } | |
| 2417 | ||
| 2418 | // Restore and recalculate the draggable's offset considering the sortable | |
| 2419 | // may have modified them in unexpected ways. (#8809, #10669) | |
| 2420 | ui.helper.appendTo( draggable._parent ); | |
| 2421 | draggable._refreshOffsets( event ); | |
| 2422 | ui.position = draggable._generatePosition( event, true ); | |
| 2423 | ||
| 2424 | draggable._trigger( "fromSortable", event ); | |
| 2425 | ||
| 2426 | // Inform draggable that the helper is no longer in a valid drop zone | |
| 2427 | draggable.dropped = false; | |
| 2428 | ||
| 2429 | // Need to refreshPositions of all sortables just in case removing | |
| 2430 | // from one sortable changes the location of other sortables (#9675) | |
| 2431 | $.each( draggable.sortables, function() { | |
| 2432 | this.refreshPositions(); | |
| 2433 | }); | |
| 2434 | } | |
| 2435 | } | |
| 2436 | }); | |
| 2437 | } | |
| 2438 | }); | |
| 2439 | ||
| 2440 | $.ui.plugin.add("draggable", "cursor", { | |
| 2441 | start: function( event, ui, instance ) { | |
| 2442 | var t = $( "body" ), | |
| 2443 | o = instance.options; | |
| 2444 | ||
| 2445 | if (t.css("cursor")) { | |
| 2446 | o._cursor = t.css("cursor"); | |
| 2447 | } | |
| 2448 | t.css("cursor", o.cursor); | |
| 2449 | }, | |
| 2450 | stop: function( event, ui, instance ) { | |
| 2451 | var o = instance.options; | |
| 2452 | if (o._cursor) { | |
| 2453 | $("body").css("cursor", o._cursor); | |
| 2454 | } | |
| 2455 | } | |
| 2456 | }); | |
| 2457 | ||
| 2458 | $.ui.plugin.add("draggable", "opacity", { | |
| 2459 | start: function( event, ui, instance ) { | |
| 2460 | var t = $( ui.helper ), | |
| 2461 | o = instance.options; | |
| 2462 | if (t.css("opacity")) { | |
| 2463 | o._opacity = t.css("opacity"); | |
| 2464 | } | |
| 2465 | t.css("opacity", o.opacity); | |
| 2466 | }, | |
| 2467 | stop: function( event, ui, instance ) { | |
| 2468 | var o = instance.options; | |
| 2469 | if (o._opacity) { | |
| 2470 | $(ui.helper).css("opacity", o._opacity); | |
| 2471 | } | |
| 2472 | } | |
| 2473 | }); | |
| 2474 | ||
| 2475 | $.ui.plugin.add("draggable", "scroll", { | |
| 2476 | start: function( event, ui, i ) { | |
| 2477 | if ( !i.scrollParentNotHidden ) { | |
| 2478 | i.scrollParentNotHidden = i.helper.scrollParent( false ); | |
| 2479 | } | |
| 2480 | ||
| 2481 | if ( i.scrollParentNotHidden[ 0 ] !== i.document[ 0 ] && i.scrollParentNotHidden[ 0 ].tagName !== "HTML" ) { | |
| 2482 | i.overflowOffset = i.scrollParentNotHidden.offset(); | |
| 2483 | } | |
| 2484 | }, | |
| 2485 | drag: function( event, ui, i ) { | |
| 2486 | ||
| 2487 | var o = i.options, | |
| 2488 | scrolled = false, | |
| 2489 | scrollParent = i.scrollParentNotHidden[ 0 ], | |
| 2490 | document = i.document[ 0 ]; | |
| 2491 | ||
| 2492 | if ( scrollParent !== document && scrollParent.tagName !== "HTML" ) { | |
| 2493 | if ( !o.axis || o.axis !== "x" ) { | |
| 2494 | if ( ( i.overflowOffset.top + scrollParent.offsetHeight ) - event.pageY < o.scrollSensitivity ) { | |
| 2495 | scrollParent.scrollTop = scrolled = scrollParent.scrollTop + o.scrollSpeed; | |
| 2496 | } else if ( event.pageY - i.overflowOffset.top < o.scrollSensitivity ) { | |
| 2497 | scrollParent.scrollTop = scrolled = scrollParent.scrollTop - o.scrollSpeed; | |
| 2498 | } | |
| 2499 | } | |
| 2500 | ||
| 2501 | if ( !o.axis || o.axis !== "y" ) { | |
| 2502 | if ( ( i.overflowOffset.left + scrollParent.offsetWidth ) - event.pageX < o.scrollSensitivity ) { | |
| 2503 | scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft + o.scrollSpeed; | |
| 2504 | } else if ( event.pageX - i.overflowOffset.left < o.scrollSensitivity ) { | |
| 2505 | scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft - o.scrollSpeed; | |
| 2506 | } | |
| 2507 | } | |
| 2508 | ||
| 2509 | } else { | |
| 2510 | ||
| 2511 | if (!o.axis || o.axis !== "x") { | |
| 2512 | if (event.pageY - $(document).scrollTop() < o.scrollSensitivity) { | |
| 2513 | scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); | |
| 2514 | } else if ($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) { | |
| 2515 | scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); | |
| 2516 | } | |
| 2517 | } | |
| 2518 | ||
| 2519 | if (!o.axis || o.axis !== "y") { | |
| 2520 | if (event.pageX - $(document).scrollLeft() < o.scrollSensitivity) { | |
| 2521 | scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); | |
| 2522 | } else if ($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) { | |
| 2523 | scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); | |
| 2524 | } | |
| 2525 | } | |
| 2526 | ||
| 2527 | } | |
| 2528 | ||
| 2529 | if (scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) { | |
| 2530 | $.ui.ddmanager.prepareOffsets(i, event); | |
| 2531 | } | |
| 2532 | ||
| 2533 | } | |
| 2534 | }); | |
| 2535 | ||
| 2536 | $.ui.plugin.add("draggable", "snap", { | |
| 2537 | start: function( event, ui, i ) { | |
| 2538 | ||
| 2539 | var o = i.options; | |
| 2540 | ||
| 2541 | i.snapElements = []; | |
| 2542 | ||
| 2543 | $(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() { | |
| 2544 | var $t = $(this), | |
| 2545 | $o = $t.offset(); | |
| 2546 | if (this !== i.element[0]) { | |
| 2547 | i.snapElements.push({ | |
| 2548 | item: this, | |
| 2549 | width: $t.outerWidth(), height: $t.outerHeight(), | |
| 2550 | top: $o.top, left: $o.left | |
| 2551 | }); | |
| 2552 | } | |
| 2553 | }); | |
| 2554 | ||
| 2555 | }, | |
| 2556 | drag: function( event, ui, inst ) { | |
| 2557 | ||
| 2558 | var ts, bs, ls, rs, l, r, t, b, i, first, | |
| 2559 | o = inst.options, | |
| 2560 | d = o.snapTolerance, | |
| 2561 | x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, | |
| 2562 | y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height; | |
| 2563 | ||
| 2564 | for (i = inst.snapElements.length - 1; i >= 0; i--){ | |
| 2565 | ||
| 2566 | l = inst.snapElements[i].left - inst.margins.left; | |
| 2567 | r = l + inst.snapElements[i].width; | |
| 2568 | t = inst.snapElements[i].top - inst.margins.top; | |
| 2569 | b = t + inst.snapElements[i].height; | |
| 2570 | ||
| 2571 | if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || !$.contains( inst.snapElements[ i ].item.ownerDocument, inst.snapElements[ i ].item ) ) { | |
| 2572 | if (inst.snapElements[i].snapping) { | |
| 2573 | (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); | |
| 2574 | } | |
| 2575 | inst.snapElements[i].snapping = false; | |
| 2576 | continue; | |
| 2577 | } | |
| 2578 | ||
| 2579 | if (o.snapMode !== "inner") { | |
| 2580 | ts = Math.abs(t - y2) <= d; | |
| 2581 | bs = Math.abs(b - y1) <= d; | |
| 2582 | ls = Math.abs(l - x2) <= d; | |
| 2583 | rs = Math.abs(r - x1) <= d; | |
| 2584 | if (ts) { | |
| 2585 | ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top; | |
| 2586 | } | |
| 2587 | if (bs) { | |
| 2588 | ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top; | |
| 2589 | } | |
| 2590 | if (ls) { | |
| 2591 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left; | |
| 2592 | } | |
| 2593 | if (rs) { | |
| 2594 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left; | |
| 2595 | } | |
| 2596 | } | |
| 2597 | ||
| 2598 | first = (ts || bs || ls || rs); | |
| 2599 | ||
| 2600 | if (o.snapMode !== "outer") { | |
| 2601 | ts = Math.abs(t - y1) <= d; | |
| 2602 | bs = Math.abs(b - y2) <= d; | |
| 2603 | ls = Math.abs(l - x1) <= d; | |
| 2604 | rs = Math.abs(r - x2) <= d; | |
| 2605 | if (ts) { | |
| 2606 | ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top; | |
| 2607 | } | |
| 2608 | if (bs) { | |
| 2609 | ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top; | |
| 2610 | } | |
| 2611 | if (ls) { | |
| 2612 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left; | |
| 2613 | } | |
| 2614 | if (rs) { | |
| 2615 | ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left; | |
| 2616 | } | |
| 2617 | } | |
| 2618 | ||
| 2619 | if (!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) { | |
| 2620 | (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); | |
| 2621 | } | |
| 2622 | inst.snapElements[i].snapping = (ts || bs || ls || rs || first); | |
| 2623 | ||
| 2624 | } | |
| 2625 | ||
| 2626 | } | |
| 2627 | }); | |
| 2628 | ||
| 2629 | $.ui.plugin.add("draggable", "stack", { | |
| 2630 | start: function( event, ui, instance ) { | |
| 2631 | var min, | |
| 2632 | o = instance.options, | |
| 2633 | group = $.makeArray($(o.stack)).sort(function(a, b) { | |
| 2634 | return (parseInt($(a).css("zIndex"), 10) || 0) - (parseInt($(b).css("zIndex"), 10) || 0); | |
| 2635 | }); | |
| 2636 | ||
| 2637 | if (!group.length) { return; } | |
| 2638 | ||
| 2639 | min = parseInt($(group[0]).css("zIndex"), 10) || 0; | |
| 2640 | $(group).each(function(i) { | |
| 2641 | $(this).css("zIndex", min + i); | |
| 2642 | }); | |
| 2643 | this.css("zIndex", (min + group.length)); | |
| 2644 | } | |
| 2645 | }); | |
| 2646 | ||
| 2647 | $.ui.plugin.add("draggable", "zIndex", { | |
| 2648 | start: function( event, ui, instance ) { | |
| 2649 | var t = $( ui.helper ), | |
| 2650 | o = instance.options; | |
| 2651 | ||
| 2652 | if (t.css("zIndex")) { | |
| 2653 | o._zIndex = t.css("zIndex"); | |
| 2654 | } | |
| 2655 | t.css("zIndex", o.zIndex); | |
| 2656 | }, | |
| 2657 | stop: function( event, ui, instance ) { | |
| 2658 | var o = instance.options; | |
| 2659 | ||
| 2660 | if (o._zIndex) { | |
| 2661 | $(ui.helper).css("zIndex", o._zIndex); | |
| 2662 | } | |
| 2663 | } | |
| 2664 | }); | |
| 2665 | ||
| 2666 | var draggable = $.ui.draggable; | |
| 2667 | ||
| 2668 | ||
| 2669 | /*! | |
| 2670 | * jQuery UI Droppable 1.11.4 | |
| 2671 | * http://jqueryui.com | |
| 2672 | * | |
| 2673 | * Copyright jQuery Foundation and other contributors | |
| 2674 | * Released under the MIT license. | |
| 2675 | * http://jquery.org/license | |
| 2676 | * | |
| 2677 | * http://api.jqueryui.com/droppable/ | |
| 2678 | */ | |
| 2679 | ||
| 2680 | ||
| 2681 | $.widget( "ui.droppable", { | |
| 2682 | version: "1.11.4", | |
| 2683 | widgetEventPrefix: "drop", | |
| 2684 | options: { | |
| 2685 | accept: "*", | |
| 2686 | activeClass: false, | |
| 2687 | addClasses: true, | |
| 2688 | greedy: false, | |
| 2689 | hoverClass: false, | |
| 2690 | scope: "default", | |
| 2691 | tolerance: "intersect", | |
| 2692 | ||
| 2693 | // callbacks | |
| 2694 | activate: null, | |
| 2695 | deactivate: null, | |
| 2696 | drop: null, | |
| 2697 | out: null, | |
| 2698 | over: null | |
| 2699 | }, | |
| 2700 | _create: function() { | |
| 2701 | ||
| 2702 | var proportions, | |
| 2703 | o = this.options, | |
| 2704 | accept = o.accept; | |
| 2705 | ||
| 2706 | this.isover = false; | |
| 2707 | this.isout = true; | |
| 2708 | ||
| 2709 | this.accept = $.isFunction( accept ) ? accept : function( d ) { | |
| 2710 | return d.is( accept ); | |
| 2711 | }; | |
| 2712 | ||
| 2713 | this.proportions = function( /* valueToWrite */ ) { | |
| 2714 | if ( arguments.length ) { | |
| 2715 | // Store the droppable's proportions | |
| 2716 | proportions = arguments[ 0 ]; | |
| 2717 | } else { | |
| 2718 | // Retrieve or derive the droppable's proportions | |
| 2719 | return proportions ? | |
| 2720 | proportions : | |
| 2721 | proportions = { | |
| 2722 | width: this.element[ 0 ].offsetWidth, | |
| 2723 | height: this.element[ 0 ].offsetHeight | |
| 2724 | }; | |
| 2725 | } | |
| 2726 | }; | |
| 2727 | ||
| 2728 | this._addToManager( o.scope ); | |
| 2729 | ||
| 2730 | o.addClasses && this.element.addClass( "ui-droppable" ); | |
| 2731 | ||
| 2732 | }, | |
| 2733 | ||
| 2734 | _addToManager: function( scope ) { | |
| 2735 | // Add the reference and positions to the manager | |
| 2736 | $.ui.ddmanager.droppables[ scope ] = $.ui.ddmanager.droppables[ scope ] || []; | |
| 2737 | $.ui.ddmanager.droppables[ scope ].push( this ); | |
| 2738 | }, | |
| 2739 | ||
| 2740 | _splice: function( drop ) { | |
| 2741 | var i = 0; | |
| 2742 | for ( ; i < drop.length; i++ ) { | |
| 2743 | if ( drop[ i ] === this ) { | |
| 2744 | drop.splice( i, 1 ); | |
| 2745 | } | |
| 2746 | } | |
| 2747 | }, | |
| 2748 | ||
| 2749 | _destroy: function() { | |
| 2750 | var drop = $.ui.ddmanager.droppables[ this.options.scope ]; | |
| 2751 | ||
| 2752 | this._splice( drop ); | |
| 2753 | ||
| 2754 | this.element.removeClass( "ui-droppable ui-droppable-disabled" ); | |
| 2755 | }, | |
| 2756 | ||
| 2757 | _setOption: function( key, value ) { | |
| 2758 | ||
| 2759 | if ( key === "accept" ) { | |
| 2760 | this.accept = $.isFunction( value ) ? value : function( d ) { | |
| 2761 | return d.is( value ); | |
| 2762 | }; | |
| 2763 | } else if ( key === "scope" ) { | |
| 2764 | var drop = $.ui.ddmanager.droppables[ this.options.scope ]; | |
| 2765 | ||
| 2766 | this._splice( drop ); | |
| 2767 | this._addToManager( value ); | |
| 2768 | } | |
| 2769 | ||
| 2770 | this._super( key, value ); | |
| 2771 | }, | |
| 2772 | ||
| 2773 | _activate: function( event ) { | |
| 2774 | var draggable = $.ui.ddmanager.current; | |
| 2775 | if ( this.options.activeClass ) { | |
| 2776 | this.element.addClass( this.options.activeClass ); | |
| 2777 | } | |
| 2778 | if ( draggable ){ | |
| 2779 | this._trigger( "activate", event, this.ui( draggable ) ); | |
| 2780 | } | |
| 2781 | }, | |
| 2782 | ||
| 2783 | _deactivate: function( event ) { | |
| 2784 | var draggable = $.ui.ddmanager.current; | |
| 2785 | if ( this.options.activeClass ) { | |
| 2786 | this.element.removeClass( this.options.activeClass ); | |
| 2787 | } | |
| 2788 | if ( draggable ){ | |
| 2789 | this._trigger( "deactivate", event, this.ui( draggable ) ); | |
| 2790 | } | |
| 2791 | }, | |
| 2792 | ||
| 2793 | _over: function( event ) { | |
| 2794 | ||
| 2795 | var draggable = $.ui.ddmanager.current; | |
| 2796 | ||
| 2797 | // Bail if draggable and droppable are same element | |
| 2798 | if ( !draggable || ( draggable.currentItem || draggable.element )[ 0 ] === this.element[ 0 ] ) { | |
| 2799 | return; | |
| 2800 | } | |
| 2801 | ||
| 2802 | if ( this.accept.call( this.element[ 0 ], ( draggable.currentItem || draggable.element ) ) ) { | |
| 2803 | if ( this.options.hoverClass ) { | |
| 2804 | this.element.addClass( this.options.hoverClass ); | |
| 2805 | } | |
| 2806 | this._trigger( "over", event, this.ui( draggable ) ); | |
| 2807 | } | |
| 2808 | ||
| 2809 | }, | |
| 2810 | ||
| 2811 | _out: function( event ) { | |
| 2812 | ||
| 2813 | var draggable = $.ui.ddmanager.current; | |
| 2814 | ||
| 2815 | // Bail if draggable and droppable are same element | |
| 2816 | if ( !draggable || ( draggable.currentItem || draggable.element )[ 0 ] === this.element[ 0 ] ) { | |
| 2817 | return; | |
| 2818 | } | |
| 2819 | ||
| 2820 | if ( this.accept.call( this.element[ 0 ], ( draggable.currentItem || draggable.element ) ) ) { | |
| 2821 | if ( this.options.hoverClass ) { | |
| 2822 | this.element.removeClass( this.options.hoverClass ); | |
| 2823 | } | |
| 2824 | this._trigger( "out", event, this.ui( draggable ) ); | |
| 2825 | } | |
| 2826 | ||
| 2827 | }, | |
| 2828 | ||
| 2829 | _drop: function( event, custom ) { | |
| 2830 | ||
| 2831 | var draggable = custom || $.ui.ddmanager.current, | |
| 2832 | childrenIntersection = false; | |
| 2833 | ||
| 2834 | // Bail if draggable and droppable are same element | |
| 2835 | if ( !draggable || ( draggable.currentItem || draggable.element )[ 0 ] === this.element[ 0 ] ) { | |
| 2836 | return false; | |
| 2837 | } | |
| 2838 | ||
| 2839 | this.element.find( ":data(ui-droppable)" ).not( ".ui-draggable-dragging" ).each(function() { | |
| 2840 | var inst = $( this ).droppable( "instance" ); | |
| 2841 | if ( | |
| 2842 | inst.options.greedy && | |
| 2843 | !inst.options.disabled && | |
| 2844 | inst.options.scope === draggable.options.scope && | |
| 2845 | inst.accept.call( inst.element[ 0 ], ( draggable.currentItem || draggable.element ) ) && | |
| 2846 | $.ui.intersect( draggable, $.extend( inst, { offset: inst.element.offset() } ), inst.options.tolerance, event ) | |
| 2847 | ) { childrenIntersection = true; return false; } | |
| 2848 | }); | |
| 2849 | if ( childrenIntersection ) { | |
| 2850 | return false; | |
| 2851 | } | |
| 2852 | ||
| 2853 | if ( this.accept.call( this.element[ 0 ], ( draggable.currentItem || draggable.element ) ) ) { | |
| 2854 | if ( this.options.activeClass ) { | |
| 2855 | this.element.removeClass( this.options.activeClass ); | |
| 2856 | } | |
| 2857 | if ( this.options.hoverClass ) { | |
| 2858 | this.element.removeClass( this.options.hoverClass ); | |
| 2859 | } | |
| 2860 | this._trigger( "drop", event, this.ui( draggable ) ); | |
| 2861 | return this.element; | |
| 2862 | } | |
| 2863 | ||
| 2864 | return false; | |
| 2865 | ||
| 2866 | }, | |
| 2867 | ||
| 2868 | ui: function( c ) { | |
| 2869 | return { | |
| 2870 | draggable: ( c.currentItem || c.element ), | |
| 2871 | helper: c.helper, | |
| 2872 | position: c.position, | |
| 2873 | offset: c.positionAbs | |
| 2874 | }; | |
| 2875 | } | |
| 2876 | ||
| 2877 | }); | |
| 2878 | ||
| 2879 | $.ui.intersect = (function() { | |
| 2880 | function isOverAxis( x, reference, size ) { | |
| 2881 | return ( x >= reference ) && ( x < ( reference + size ) ); | |
| 2882 | } | |
| 2883 | ||
| 2884 | return function( draggable, droppable, toleranceMode, event ) { | |
| 2885 | ||
| 2886 | if ( !droppable.offset ) { | |
| 2887 | return false; | |
| 2888 | } | |
| 2889 | ||
| 2890 | var x1 = ( draggable.positionAbs || draggable.position.absolute ).left + draggable.margins.left, | |
| 2891 | y1 = ( draggable.positionAbs || draggable.position.absolute ).top + draggable.margins.top, | |
| 2892 | x2 = x1 + draggable.helperProportions.width, | |
| 2893 | y2 = y1 + draggable.helperProportions.height, | |
| 2894 | l = droppable.offset.left, | |
| 2895 | t = droppable.offset.top, | |
| 2896 | r = l + droppable.proportions().width, | |
| 2897 | b = t + droppable.proportions().height; | |
| 2898 | ||
| 2899 | switch ( toleranceMode ) { | |
| 2900 | case "fit": | |
| 2901 | return ( l <= x1 && x2 <= r && t <= y1 && y2 <= b ); | |
| 2902 | case "intersect": | |
| 2903 | return ( l < x1 + ( draggable.helperProportions.width / 2 ) && // Right Half | |
| 2904 | x2 - ( draggable.helperProportions.width / 2 ) < r && // Left Half | |
| 2905 | t < y1 + ( draggable.helperProportions.height / 2 ) && // Bottom Half | |
| 2906 | y2 - ( draggable.helperProportions.height / 2 ) < b ); // Top Half | |
| 2907 | case "pointer": | |
| 2908 | return isOverAxis( event.pageY, t, droppable.proportions().height ) && isOverAxis( event.pageX, l, droppable.proportions().width ); | |
| 2909 | case "touch": | |
| 2910 | return ( | |
| 2911 | ( y1 >= t && y1 <= b ) || // Top edge touching | |
| 2912 | ( y2 >= t && y2 <= b ) || // Bottom edge touching | |
| 2913 | ( y1 < t && y2 > b ) // Surrounded vertically | |
| 2914 | ) && ( | |
| 2915 | ( x1 >= l && x1 <= r ) || // Left edge touching | |
| 2916 | ( x2 >= l && x2 <= r ) || // Right edge touching | |
| 2917 | ( x1 < l && x2 > r ) // Surrounded horizontally | |
| 2918 | ); | |
| 2919 | default: | |
| 2920 | return false; | |
| 2921 | } | |
| 2922 | }; | |
| 2923 | })(); | |
| 2924 | ||
| 2925 | /* | |
| 2926 | This manager tracks offsets of draggables and droppables | |
| 2927 | */ | |
| 2928 | $.ui.ddmanager = { | |
| 2929 | current: null, | |
| 2930 | droppables: { "default": [] }, | |
| 2931 | prepareOffsets: function( t, event ) { | |
| 2932 | ||
| 2933 | var i, j, | |
| 2934 | m = $.ui.ddmanager.droppables[ t.options.scope ] || [], | |
| 2935 | type = event ? event.type : null, // workaround for #2317 | |
| 2936 | list = ( t.currentItem || t.element ).find( ":data(ui-droppable)" ).addBack(); | |
| 2937 | ||
| 2938 | droppablesLoop: for ( i = 0; i < m.length; i++ ) { | |
| 2939 | ||
| 2940 | // No disabled and non-accepted | |
| 2941 | if ( m[ i ].options.disabled || ( t && !m[ i ].accept.call( m[ i ].element[ 0 ], ( t.currentItem || t.element ) ) ) ) { | |
| 2942 | continue; | |
| 2943 | } | |
| 2944 | ||
| 2945 | // Filter out elements in the current dragged item | |
| 2946 | for ( j = 0; j < list.length; j++ ) { | |
| 2947 | if ( list[ j ] === m[ i ].element[ 0 ] ) { | |
| 2948 | m[ i ].proportions().height = 0; | |
| 2949 | continue droppablesLoop; | |
| 2950 | } | |
| 2951 | } | |
| 2952 | ||
| 2953 | m[ i ].visible = m[ i ].element.css( "display" ) !== "none"; | |
| 2954 | if ( !m[ i ].visible ) { | |
| 2955 | continue; | |
| 2956 | } | |
| 2957 | ||
| 2958 | // Activate the droppable if used directly from draggables | |
| 2959 | if ( type === "mousedown" ) { | |
| 2960 | m[ i ]._activate.call( m[ i ], event ); | |
| 2961 | } | |
| 2962 | ||
| 2963 | m[ i ].offset = m[ i ].element.offset(); | |
| 2964 | m[ i ].proportions({ width: m[ i ].element[ 0 ].offsetWidth, height: m[ i ].element[ 0 ].offsetHeight }); | |
| 2965 | ||
| 2966 | } | |
| 2967 | ||
| 2968 | }, | |
| 2969 | drop: function( draggable, event ) { | |
| 2970 | ||
| 2971 | var dropped = false; | |
| 2972 | // Create a copy of the droppables in case the list changes during the drop (#9116) | |
| 2973 | $.each( ( $.ui.ddmanager.droppables[ draggable.options.scope ] || [] ).slice(), function() { | |
| 2974 | ||
| 2975 | if ( !this.options ) { | |
| 2976 | return; | |
| 2977 | } | |
| 2978 | if ( !this.options.disabled && this.visible && $.ui.intersect( draggable, this, this.options.tolerance, event ) ) { | |
| 2979 | dropped = this._drop.call( this, event ) || dropped; | |
| 2980 | } | |
| 2981 | ||
| 2982 | if ( !this.options.disabled && this.visible && this.accept.call( this.element[ 0 ], ( draggable.currentItem || draggable.element ) ) ) { | |
| 2983 | this.isout = true; | |
| 2984 | this.isover = false; | |
| 2985 | this._deactivate.call( this, event ); | |
| 2986 | } | |
| 2987 | ||
| 2988 | }); | |
| 2989 | return dropped; | |
| 2990 | ||
| 2991 | }, | |
| 2992 | dragStart: function( draggable, event ) { | |
| 2993 | // Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003) | |
| 2994 | draggable.element.parentsUntil( "body" ).bind( "scroll.droppable", function() { | |
| 2995 | if ( !draggable.options.refreshPositions ) { | |
| 2996 | $.ui.ddmanager.prepareOffsets( draggable, event ); | |
| 2997 | } | |
| 2998 | }); | |
| 2999 | }, | |
| 3000 | drag: function( draggable, event ) { | |
| 3001 | ||
| 3002 | // If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse. | |
| 3003 | if ( draggable.options.refreshPositions ) { | |
| 3004 | $.ui.ddmanager.prepareOffsets( draggable, event ); | |
| 3005 | } | |
| 3006 | ||
| 3007 | // Run through all droppables and check their positions based on specific tolerance options | |
| 3008 | $.each( $.ui.ddmanager.droppables[ draggable.options.scope ] || [], function() { | |
| 3009 | ||
| 3010 | if ( this.options.disabled || this.greedyChild || !this.visible ) { | |
| 3011 | return; | |
| 3012 | } | |
| 3013 | ||
| 3014 | var parentInstance, scope, parent, | |
| 3015 | intersects = $.ui.intersect( draggable, this, this.options.tolerance, event ), | |
| 3016 | c = !intersects && this.isover ? "isout" : ( intersects && !this.isover ? "isover" : null ); | |
| 3017 | if ( !c ) { | |
| 3018 | return; | |
| 3019 | } | |
| 3020 | ||
| 3021 | if ( this.options.greedy ) { | |
| 3022 | // find droppable parents with same scope | |
| 3023 | scope = this.options.scope; | |
| 3024 | parent = this.element.parents( ":data(ui-droppable)" ).filter(function() { | |
| 3025 | return $( this ).droppable( "instance" ).options.scope === scope; | |
| 3026 | }); | |
| 3027 | ||
| 3028 | if ( parent.length ) { | |
| 3029 | parentInstance = $( parent[ 0 ] ).droppable( "instance" ); | |
| 3030 | parentInstance.greedyChild = ( c === "isover" ); | |
| 3031 | } | |
| 3032 | } | |
| 3033 | ||
| 3034 | // we just moved into a greedy child | |
| 3035 | if ( parentInstance && c === "isover" ) { | |
| 3036 | parentInstance.isover = false; | |
| 3037 | parentInstance.isout = true; | |
| 3038 | parentInstance._out.call( parentInstance, event ); | |
| 3039 | } | |
| 3040 | ||
| 3041 | this[ c ] = true; | |
| 3042 | this[c === "isout" ? "isover" : "isout"] = false; | |
| 3043 | this[c === "isover" ? "_over" : "_out"].call( this, event ); | |
| 3044 | ||
| 3045 | // we just moved out of a greedy child | |
| 3046 | if ( parentInstance && c === "isout" ) { | |
| 3047 | parentInstance.isout = false; | |
| 3048 | parentInstance.isover = true; | |
| 3049 | parentInstance._over.call( parentInstance, event ); | |
| 3050 | } | |
| 3051 | }); | |
| 3052 | ||
| 3053 | }, | |
| 3054 | dragStop: function( draggable, event ) { | |
| 3055 | draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" ); | |
| 3056 | // Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003) | |
| 3057 | if ( !draggable.options.refreshPositions ) { | |
| 3058 | $.ui.ddmanager.prepareOffsets( draggable, event ); | |
| 3059 | } | |
| 3060 | } | |
| 3061 | }; | |
| 3062 | ||
| 3063 | var droppable = $.ui.droppable; | |
| 3064 | ||
| 3065 | ||
| 3066 | /*! | |
| 3067 | * jQuery UI Resizable 1.11.4 | |
| 3068 | * http://jqueryui.com | |
| 3069 | * | |
| 3070 | * Copyright jQuery Foundation and other contributors | |
| 3071 | * Released under the MIT license. | |
| 3072 | * http://jquery.org/license | |
| 3073 | * | |
| 3074 | * http://api.jqueryui.com/resizable/ | |
| 3075 | */ | |
| 3076 | ||
| 3077 | ||
| 3078 | $.widget("ui.resizable", $.ui.mouse, { | |
| 3079 | version: "1.11.4", | |
| 3080 | widgetEventPrefix: "resize", | |
| 3081 | options: { | |
| 3082 | alsoResize: false, | |
| 3083 | animate: false, | |
| 3084 | animateDuration: "slow", | |
| 3085 | animateEasing: "swing", | |
| 3086 | aspectRatio: false, | |
| 3087 | autoHide: false, | |
| 3088 | containment: false, | |
| 3089 | ghost: false, | |
| 3090 | grid: false, | |
| 3091 | handles: "e,s,se", | |
| 3092 | helper: false, | |
| 3093 | maxHeight: null, | |
| 3094 | maxWidth: null, | |
| 3095 | minHeight: 10, | |
| 3096 | minWidth: 10, | |
| 3097 | // See #7960 | |
| 3098 | zIndex: 90, | |
| 3099 | ||
| 3100 | // callbacks | |
| 3101 | resize: null, | |
| 3102 | start: null, | |
| 3103 | stop: null | |
| 3104 | }, | |
| 3105 | ||
| 3106 | _num: function( value ) { | |
| 3107 | return parseInt( value, 10 ) || 0; | |
| 3108 | }, | |
| 3109 | ||
| 3110 | _isNumber: function( value ) { | |
| 3111 | return !isNaN( parseInt( value, 10 ) ); | |
| 3112 | }, | |
| 3113 | ||
| 3114 | _hasScroll: function( el, a ) { | |
| 3115 | ||
| 3116 | if ( $( el ).css( "overflow" ) === "hidden") { | |
| 3117 | return false; | |
| 3118 | } | |
| 3119 | ||
| 3120 | var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop", | |
| 3121 | has = false; | |
| 3122 | ||
| 3123 | if ( el[ scroll ] > 0 ) { | |
| 3124 | return true; | |
| 3125 | } | |
| 3126 | ||
| 3127 | // TODO: determine which cases actually cause this to happen | |
| 3128 | // if the element doesn't have the scroll set, see if it's possible to | |
| 3129 | // set the scroll | |
| 3130 | el[ scroll ] = 1; | |
| 3131 | has = ( el[ scroll ] > 0 ); | |
| 3132 | el[ scroll ] = 0; | |
| 3133 | return has; | |
| 3134 | }, | |
| 3135 | ||
| 3136 | _create: function() { | |
| 3137 | ||
| 3138 | var n, i, handle, axis, hname, | |
| 3139 | that = this, | |
| 3140 | o = this.options; | |
| 3141 | this.element.addClass("ui-resizable"); | |
| 3142 | ||
| 3143 | $.extend(this, { | |
| 3144 | _aspectRatio: !!(o.aspectRatio), | |
| 3145 | aspectRatio: o.aspectRatio, | |
| 3146 | originalElement: this.element, | |
| 3147 | _proportionallyResizeElements: [], | |
| 3148 | _helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null | |
| 3149 | }); | |
| 3150 | ||
| 3151 | // Wrap the element if it cannot hold child nodes | |
| 3152 | if (this.element[0].nodeName.match(/^(canvas|textarea|input|select|button|img)$/i)) { | |
| 3153 | ||
| 3154 | this.element.wrap( | |
| 3155 | $("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({ | |
| 3156 | position: this.element.css("position"), | |
| 3157 | width: this.element.outerWidth(), | |
| 3158 | height: this.element.outerHeight(), | |
| 3159 | top: this.element.css("top"), | |
| 3160 | left: this.element.css("left") | |
| 3161 | }) | |
| 3162 | ); | |
| 3163 | ||
| 3164 | this.element = this.element.parent().data( | |
| 3165 | "ui-resizable", this.element.resizable( "instance" ) | |
| 3166 | ); | |
| 3167 | ||
| 3168 | this.elementIsWrapper = true; | |
| 3169 | ||
| 3170 | this.element.css({ | |
| 3171 | marginLeft: this.originalElement.css("marginLeft"), | |
| 3172 | marginTop: this.originalElement.css("marginTop"), | |
| 3173 | marginRight: this.originalElement.css("marginRight"), | |
| 3174 | marginBottom: this.originalElement.css("marginBottom") | |
| 3175 | }); | |
| 3176 | this.originalElement.css({ | |
| 3177 | marginLeft: 0, | |
| 3178 | marginTop: 0, | |
| 3179 | marginRight: 0, | |
| 3180 | marginBottom: 0 | |
| 3181 | }); | |
| 3182 | // support: Safari | |
| 3183 | // Prevent Safari textarea resize | |
| 3184 | this.originalResizeStyle = this.originalElement.css("resize"); | |
| 3185 | this.originalElement.css("resize", "none"); | |
| 3186 | ||
| 3187 | this._proportionallyResizeElements.push( this.originalElement.css({ | |
| 3188 | position: "static", | |
| 3189 | zoom: 1, | |
| 3190 | display: "block" | |
| 3191 | }) ); | |
| 3192 | ||
| 3193 | // support: IE9 | |
| 3194 | // avoid IE jump (hard set the margin) | |
| 3195 | this.originalElement.css({ margin: this.originalElement.css("margin") }); | |
| 3196 | ||
| 3197 | this._proportionallyResize(); | |
| 3198 | } | |
| 3199 | ||
| 3200 | this.handles = o.handles || | |
| 3201 | ( !$(".ui-resizable-handle", this.element).length ? | |
| 3202 | "e,s,se" : { | |
| 3203 | n: ".ui-resizable-n", | |
| 3204 | e: ".ui-resizable-e", | |
| 3205 | s: ".ui-resizable-s", | |
| 3206 | w: ".ui-resizable-w", | |
| 3207 | se: ".ui-resizable-se", | |
| 3208 | sw: ".ui-resizable-sw", | |
| 3209 | ne: ".ui-resizable-ne", | |
| 3210 | nw: ".ui-resizable-nw" | |
| 3211 | } ); | |
| 3212 | ||
| 3213 | this._handles = $(); | |
| 3214 | if ( this.handles.constructor === String ) { | |
| 3215 | ||
| 3216 | if ( this.handles === "all") { | |
| 3217 | this.handles = "n,e,s,w,se,sw,ne,nw"; | |
| 3218 | } | |
| 3219 | ||
| 3220 | n = this.handles.split(","); | |
| 3221 | this.handles = {}; | |
| 3222 | ||
| 3223 | for (i = 0; i < n.length; i++) { | |
| 3224 | ||
| 3225 | handle = $.trim(n[i]); | |
| 3226 | hname = "ui-resizable-" + handle; | |
| 3227 | axis = $("<div class='ui-resizable-handle " + hname + "'></div>"); | |
| 3228 | ||
| 3229 | axis.css({ zIndex: o.zIndex }); | |
| 3230 | ||
| 3231 | // TODO : What's going on here? | |
| 3232 | if ("se" === handle) { | |
| 3233 | axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se"); | |
| 3234 | } | |
| 3235 | ||
| 3236 | this.handles[handle] = ".ui-resizable-" + handle; | |
| 3237 | this.element.append(axis); | |
| 3238 | } | |
| 3239 | ||
| 3240 | } | |
| 3241 | ||
| 3242 | this._renderAxis = function(target) { | |
| 3243 | ||
| 3244 | var i, axis, padPos, padWrapper; | |
| 3245 | ||
| 3246 | target = target || this.element; | |
| 3247 | ||
| 3248 | for (i in this.handles) { | |
| 3249 | ||
| 3250 | if (this.handles[i].constructor === String) { | |
| 3251 | this.handles[i] = this.element.children( this.handles[ i ] ).first().show(); | |
| 3252 | } else if ( this.handles[ i ].jquery || this.handles[ i ].nodeType ) { | |
| 3253 | this.handles[ i ] = $( this.handles[ i ] ); | |
| 3254 | this._on( this.handles[ i ], { "mousedown": that._mouseDown }); | |
| 3255 | } | |
| 3256 | ||
| 3257 | if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/^(textarea|input|select|button)$/i)) { | |
| 3258 | ||
| 3259 | axis = $(this.handles[i], this.element); | |
| 3260 | ||
| 3261 | padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); | |
| 3262 | ||
| 3263 | padPos = [ "padding", | |
| 3264 | /ne|nw|n/.test(i) ? "Top" : | |
| 3265 | /se|sw|s/.test(i) ? "Bottom" : | |
| 3266 | /^e$/.test(i) ? "Right" : "Left" ].join(""); | |
| 3267 | ||
| 3268 | target.css(padPos, padWrapper); | |
| 3269 | ||
| 3270 | this._proportionallyResize(); | |
| 3271 | } | |
| 3272 | ||
| 3273 | this._handles = this._handles.add( this.handles[ i ] ); | |
| 3274 | } | |
| 3275 | }; | |
| 3276 | ||
| 3277 | // TODO: make renderAxis a prototype function | |
| 3278 | this._renderAxis(this.element); | |
| 3279 | ||
| 3280 | this._handles = this._handles.add( this.element.find( ".ui-resizable-handle" ) ); | |
| 3281 | this._handles.disableSelection(); | |
| 3282 | ||
| 3283 | this._handles.mouseover(function() { | |
| 3284 | if (!that.resizing) { | |
| 3285 | if (this.className) { | |
| 3286 | axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); | |
| 3287 | } | |
| 3288 | that.axis = axis && axis[1] ? axis[1] : "se"; | |
| 3289 | } | |
| 3290 | }); | |
| 3291 | ||
| 3292 | if (o.autoHide) { | |
| 3293 | this._handles.hide(); | |
| 3294 | $(this.element) | |
| 3295 | .addClass("ui-resizable-autohide") | |
| 3296 | .mouseenter(function() { | |
| 3297 | if (o.disabled) { | |
| 3298 | return; | |
| 3299 | } | |
| 3300 | $(this).removeClass("ui-resizable-autohide"); | |
| 3301 | that._handles.show(); | |
| 3302 | }) | |
| 3303 | .mouseleave(function() { | |
| 3304 | if (o.disabled) { | |
| 3305 | return; | |
| 3306 | } | |
| 3307 | if (!that.resizing) { | |
| 3308 | $(this).addClass("ui-resizable-autohide"); | |
| 3309 | that._handles.hide(); | |
| 3310 | } | |
| 3311 | }); | |
| 3312 | } | |
| 3313 | ||
| 3314 | this._mouseInit(); | |
| 3315 | }, | |
| 3316 | ||
| 3317 | _destroy: function() { | |
| 3318 | ||
| 3319 | this._mouseDestroy(); | |
| 3320 | ||
| 3321 | var wrapper, | |
| 3322 | _destroy = function(exp) { | |
| 3323 | $(exp) | |
| 3324 | .removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") | |
| 3325 | .removeData("resizable") | |
| 3326 | .removeData("ui-resizable") | |
| 3327 | .unbind(".resizable") | |
| 3328 | .find(".ui-resizable-handle") | |
| 3329 | .remove(); | |
| 3330 | }; | |
| 3331 | ||
| 3332 | // TODO: Unwrap at same DOM position | |
| 3333 | if (this.elementIsWrapper) { | |
| 3334 | _destroy(this.element); | |
| 3335 | wrapper = this.element; | |
| 3336 | this.originalElement.css({ | |
| 3337 | position: wrapper.css("position"), | |
| 3338 | width: wrapper.outerWidth(), | |
| 3339 | height: wrapper.outerHeight(), | |
| 3340 | top: wrapper.css("top"), | |
| 3341 | left: wrapper.css("left") | |
| 3342 | }).insertAfter( wrapper ); | |
| 3343 | wrapper.remove(); | |
| 3344 | } | |
| 3345 | ||
| 3346 | this.originalElement.css("resize", this.originalResizeStyle); | |
| 3347 | _destroy(this.originalElement); | |
| 3348 | ||
| 3349 | return this; | |
| 3350 | }, | |
| 3351 | ||
| 3352 | _mouseCapture: function(event) { | |
| 3353 | var i, handle, | |
| 3354 | capture = false; | |
| 3355 | ||
| 3356 | for (i in this.handles) { | |
| 3357 | handle = $(this.handles[i])[0]; | |
| 3358 | if (handle === event.target || $.contains(handle, event.target)) { | |
| 3359 | capture = true; | |
| 3360 | } | |
| 3361 | } | |
| 3362 | ||
| 3363 | return !this.options.disabled && capture; | |
| 3364 | }, | |
| 3365 | ||
| 3366 | _mouseStart: function(event) { | |
| 3367 | ||
| 3368 | var curleft, curtop, cursor, | |
| 3369 | o = this.options, | |
| 3370 | el = this.element; | |
| 3371 | ||
| 3372 | this.resizing = true; | |
| 3373 | ||
| 3374 | this._renderProxy(); | |
| 3375 | ||
| 3376 | curleft = this._num(this.helper.css("left")); | |
| 3377 | curtop = this._num(this.helper.css("top")); | |
| 3378 | ||
| 3379 | if (o.containment) { | |
| 3380 | curleft += $(o.containment).scrollLeft() || 0; | |
| 3381 | curtop += $(o.containment).scrollTop() || 0; | |
| 3382 | } | |
| 3383 | ||
| 3384 | this.offset = this.helper.offset(); | |
| 3385 | this.position = { left: curleft, top: curtop }; | |
| 3386 | ||
| 3387 | this.size = this._helper ? { | |
| 3388 | width: this.helper.width(), | |
| 3389 | height: this.helper.height() | |
| 3390 | } : { | |
| 3391 | width: el.width(), | |
| 3392 | height: el.height() | |
| 3393 | }; | |
| 3394 | ||
| 3395 | this.originalSize = this._helper ? { | |
| 3396 | width: el.outerWidth(), | |
| 3397 | height: el.outerHeight() | |
| 3398 | } : { | |
| 3399 | width: el.width(), | |
| 3400 | height: el.height() | |
| 3401 | }; | |
| 3402 | ||
| 3403 | this.sizeDiff = { | |
| 3404 | width: el.outerWidth() - el.width(), | |
| 3405 | height: el.outerHeight() - el.height() | |
| 3406 | }; | |
| 3407 | ||
| 3408 | this.originalPosition = { left: curleft, top: curtop }; | |
| 3409 | this.originalMousePosition = { left: event.pageX, top: event.pageY }; | |
| 3410 | ||
| 3411 | this.aspectRatio = (typeof o.aspectRatio === "number") ? | |
| 3412 | o.aspectRatio : | |
| 3413 | ((this.originalSize.width / this.originalSize.height) || 1); | |
| 3414 | ||
| 3415 | cursor = $(".ui-resizable-" + this.axis).css("cursor"); | |
| 3416 | $("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor); | |
| 3417 | ||
| 3418 | el.addClass("ui-resizable-resizing"); | |
| 3419 | this._propagate("start", event); | |
| 3420 | return true; | |
| 3421 | }, | |
| 3422 | ||
| 3423 | _mouseDrag: function(event) { | |
| 3424 | ||
| 3425 | var data, props, | |
| 3426 | smp = this.originalMousePosition, | |
| 3427 | a = this.axis, | |
| 3428 | dx = (event.pageX - smp.left) || 0, | |
| 3429 | dy = (event.pageY - smp.top) || 0, | |
| 3430 | trigger = this._change[a]; | |
| 3431 | ||
| 3432 | this._updatePrevProperties(); | |
| 3433 | ||
| 3434 | if (!trigger) { | |
| 3435 | return false; | |
| 3436 | } | |
| 3437 | ||
| 3438 | data = trigger.apply(this, [ event, dx, dy ]); | |
| 3439 | ||
| 3440 | this._updateVirtualBoundaries(event.shiftKey); | |
| 3441 | if (this._aspectRatio || event.shiftKey) { | |
| 3442 | data = this._updateRatio(data, event); | |
| 3443 | } | |
| 3444 | ||
| 3445 | data = this._respectSize(data, event); | |
| 3446 | ||
| 3447 | this._updateCache(data); | |
| 3448 | ||
| 3449 | this._propagate("resize", event); | |
| 3450 | ||
| 3451 | props = this._applyChanges(); | |
| 3452 | ||
| 3453 | if ( !this._helper && this._proportionallyResizeElements.length ) { | |
| 3454 | this._proportionallyResize(); | |
| 3455 | } | |
| 3456 | ||
| 3457 | if ( !$.isEmptyObject( props ) ) { | |
| 3458 | this._updatePrevProperties(); | |
| 3459 | this._trigger( "resize", event, this.ui() ); | |
| 3460 | this._applyChanges(); | |
| 3461 | } | |
| 3462 | ||
| 3463 | return false; | |
| 3464 | }, | |
| 3465 | ||
| 3466 | _mouseStop: function(event) { | |
| 3467 | ||
| 3468 | this.resizing = false; | |
| 3469 | var pr, ista, soffseth, soffsetw, s, left, top, | |
| 3470 | o = this.options, that = this; | |
| 3471 | ||
| 3472 | if (this._helper) { | |
| 3473 | ||
| 3474 | pr = this._proportionallyResizeElements; | |
| 3475 | ista = pr.length && (/textarea/i).test(pr[0].nodeName); | |
| 3476 | soffseth = ista && this._hasScroll(pr[0], "left") ? 0 : that.sizeDiff.height; | |
| 3477 | soffsetw = ista ? 0 : that.sizeDiff.width; | |
| 3478 | ||
| 3479 | s = { | |
| 3480 | width: (that.helper.width() - soffsetw), | |
| 3481 | height: (that.helper.height() - soffseth) | |
| 3482 | }; | |
| 3483 | left = (parseInt(that.element.css("left"), 10) + | |
| 3484 | (that.position.left - that.originalPosition.left)) || null; | |
| 3485 | top = (parseInt(that.element.css("top"), 10) + | |
| 3486 | (that.position.top - that.originalPosition.top)) || null; | |
| 3487 | ||
| 3488 | if (!o.animate) { | |
| 3489 | this.element.css($.extend(s, { top: top, left: left })); | |
| 3490 | } | |
| 3491 | ||
| 3492 | that.helper.height(that.size.height); | |
| 3493 | that.helper.width(that.size.width); | |
| 3494 | ||
| 3495 | if (this._helper && !o.animate) { | |
| 3496 | this._proportionallyResize(); | |
| 3497 | } | |
| 3498 | } | |
| 3499 | ||
| 3500 | $("body").css("cursor", "auto"); | |
| 3501 | ||
| 3502 | this.element.removeClass("ui-resizable-resizing"); | |
| 3503 | ||
| 3504 | this._propagate("stop", event); | |
| 3505 | ||
| 3506 | if (this._helper) { | |
| 3507 | this.helper.remove(); | |
| 3508 | } | |
| 3509 | ||
| 3510 | return false; | |
| 3511 | ||
| 3512 | }, | |
| 3513 | ||
| 3514 | _updatePrevProperties: function() { | |
| 3515 | this.prevPosition = { | |
| 3516 | top: this.position.top, | |
| 3517 | left: this.position.left | |
| 3518 | }; | |
| 3519 | this.prevSize = { | |
| 3520 | width: this.size.width, | |
| 3521 | height: this.size.height | |
| 3522 | }; | |
| 3523 | }, | |
| 3524 | ||
| 3525 | _applyChanges: function() { | |
| 3526 | var props = {}; | |
| 3527 | ||
| 3528 | if ( this.position.top !== this.prevPosition.top ) { | |
| 3529 | props.top = this.position.top + "px"; | |
| 3530 | } | |
| 3531 | if ( this.position.left !== this.prevPosition.left ) { | |
| 3532 | props.left = this.position.left + "px"; | |
| 3533 | } | |
| 3534 | if ( this.size.width !== this.prevSize.width ) { | |
| 3535 | props.width = this.size.width + "px"; | |
| 3536 | } | |
| 3537 | if ( this.size.height !== this.prevSize.height ) { | |
| 3538 | props.height = this.size.height + "px"; | |
| 3539 | } | |
| 3540 | ||
| 3541 | this.helper.css( props ); | |
| 3542 | ||
| 3543 | return props; | |
| 3544 | }, | |
| 3545 | ||
| 3546 | _updateVirtualBoundaries: function(forceAspectRatio) { | |
| 3547 | var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b, | |
| 3548 | o = this.options; | |
| 3549 | ||
| 3550 | b = { | |
| 3551 | minWidth: this._isNumber(o.minWidth) ? o.minWidth : 0, | |
| 3552 | maxWidth: this._isNumber(o.maxWidth) ? o.maxWidth : Infinity, | |
| 3553 | minHeight: this._isNumber(o.minHeight) ? o.minHeight : 0, | |
| 3554 | maxHeight: this._isNumber(o.maxHeight) ? o.maxHeight : Infinity | |
| 3555 | }; | |
| 3556 | ||
| 3557 | if (this._aspectRatio || forceAspectRatio) { | |
| 3558 | pMinWidth = b.minHeight * this.aspectRatio; | |
| 3559 | pMinHeight = b.minWidth / this.aspectRatio; | |
| 3560 | pMaxWidth = b.maxHeight * this.aspectRatio; | |
| 3561 | pMaxHeight = b.maxWidth / this.aspectRatio; | |
| 3562 | ||
| 3563 | if (pMinWidth > b.minWidth) { | |
| 3564 | b.minWidth = pMinWidth; | |
| 3565 | } | |
| 3566 | if (pMinHeight > b.minHeight) { | |
| 3567 | b.minHeight = pMinHeight; | |
| 3568 | } | |
| 3569 | if (pMaxWidth < b.maxWidth) { | |
| 3570 | b.maxWidth = pMaxWidth; | |
| 3571 | } | |
| 3572 | if (pMaxHeight < b.maxHeight) { | |
| 3573 | b.maxHeight = pMaxHeight; | |
| 3574 | } | |
| 3575 | } | |
| 3576 | this._vBoundaries = b; | |
| 3577 | }, | |
| 3578 | ||
| 3579 | _updateCache: function(data) { | |
| 3580 | this.offset = this.helper.offset(); | |
| 3581 | if (this._isNumber(data.left)) { | |
| 3582 | this.position.left = data.left; | |
| 3583 | } | |
| 3584 | if (this._isNumber(data.top)) { | |
| 3585 | this.position.top = data.top; | |
| 3586 | } | |
| 3587 | if (this._isNumber(data.height)) { | |
| 3588 | this.size.height = data.height; | |
| 3589 | } | |
| 3590 | if (this._isNumber(data.width)) { | |
| 3591 | this.size.width = data.width; | |
| 3592 | } | |
| 3593 | }, | |
| 3594 | ||
| 3595 | _updateRatio: function( data ) { | |
| 3596 | ||
| 3597 | var cpos = this.position, | |
| 3598 | csize = this.size, | |
| 3599 | a = this.axis; | |
| 3600 | ||
| 3601 | if (this._isNumber(data.height)) { | |
| 3602 | data.width = (data.height * this.aspectRatio); | |
| 3603 | } else if (this._isNumber(data.width)) { | |
| 3604 | data.height = (data.width / this.aspectRatio); | |
| 3605 | } | |
| 3606 | ||
| 3607 | if (a === "sw") { | |
| 3608 | data.left = cpos.left + (csize.width - data.width); | |
| 3609 | data.top = null; | |
| 3610 | } | |
| 3611 | if (a === "nw") { | |
| 3612 | data.top = cpos.top + (csize.height - data.height); | |
| 3613 | data.left = cpos.left + (csize.width - data.width); | |
| 3614 | } | |
| 3615 | ||
| 3616 | return data; | |
| 3617 | }, | |
| 3618 | ||
| 3619 | _respectSize: function( data ) { | |
| 3620 | ||
| 3621 | var o = this._vBoundaries, | |
| 3622 | a = this.axis, | |
| 3623 | ismaxw = this._isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), | |
| 3624 | ismaxh = this._isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), | |
| 3625 | isminw = this._isNumber(data.width) && o.minWidth && (o.minWidth > data.width), | |
| 3626 | isminh = this._isNumber(data.height) && o.minHeight && (o.minHeight > data.height), | |
| 3627 | dw = this.originalPosition.left + this.originalSize.width, | |
| 3628 | dh = this.position.top + this.size.height, | |
| 3629 | cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a); | |
| 3630 | if (isminw) { | |
| 3631 | data.width = o.minWidth; | |
| 3632 | } | |
| 3633 | if (isminh) { | |
| 3634 | data.height = o.minHeight; | |
| 3635 | } | |
| 3636 | if (ismaxw) { | |
| 3637 | data.width = o.maxWidth; | |
| 3638 | } | |
| 3639 | if (ismaxh) { | |
| 3640 | data.height = o.maxHeight; | |
| 3641 | } | |
| 3642 | ||
| 3643 | if (isminw && cw) { | |
| 3644 | data.left = dw - o.minWidth; | |
| 3645 | } | |
| 3646 | if (ismaxw && cw) { | |
| 3647 | data.left = dw - o.maxWidth; | |
| 3648 | } | |
| 3649 | if (isminh && ch) { | |
| 3650 | data.top = dh - o.minHeight; | |
| 3651 | } | |
| 3652 | if (ismaxh && ch) { | |
| 3653 | data.top = dh - o.maxHeight; | |
| 3654 | } | |
| 3655 | ||
| 3656 | // Fixing jump error on top/left - bug #2330 | |
| 3657 | if (!data.width && !data.height && !data.left && data.top) { | |
| 3658 | data.top = null; | |
| 3659 | } else if (!data.width && !data.height && !data.top && data.left) { | |
| 3660 | data.left = null; | |
| 3661 | } | |
| 3662 | ||
| 3663 | return data; | |
| 3664 | }, | |
| 3665 | ||
| 3666 | _getPaddingPlusBorderDimensions: function( element ) { | |
| 3667 | var i = 0, | |
| 3668 | widths = [], | |
| 3669 | borders = [ | |
| 3670 | element.css( "borderTopWidth" ), | |
| 3671 | element.css( "borderRightWidth" ), | |
| 3672 | element.css( "borderBottomWidth" ), | |
| 3673 | element.css( "borderLeftWidth" ) | |
| 3674 | ], | |
| 3675 | paddings = [ | |
| 3676 | element.css( "paddingTop" ), | |
| 3677 | element.css( "paddingRight" ), | |
| 3678 | element.css( "paddingBottom" ), | |
| 3679 | element.css( "paddingLeft" ) | |
| 3680 | ]; | |
| 3681 | ||
| 3682 | for ( ; i < 4; i++ ) { | |
| 3683 | widths[ i ] = ( parseInt( borders[ i ], 10 ) || 0 ); | |
| 3684 | widths[ i ] += ( parseInt( paddings[ i ], 10 ) || 0 ); | |
| 3685 | } | |
| 3686 | ||
| 3687 | return { | |
| 3688 | height: widths[ 0 ] + widths[ 2 ], | |
| 3689 | width: widths[ 1 ] + widths[ 3 ] | |
| 3690 | }; | |
| 3691 | }, | |
| 3692 | ||
| 3693 | _proportionallyResize: function() { | |
| 3694 | ||
| 3695 | if (!this._proportionallyResizeElements.length) { | |
| 3696 | return; | |
| 3697 | } | |
| 3698 | ||
| 3699 | var prel, | |
| 3700 | i = 0, | |
| 3701 | element = this.helper || this.element; | |
| 3702 | ||
| 3703 | for ( ; i < this._proportionallyResizeElements.length; i++) { | |
| 3704 | ||
| 3705 | prel = this._proportionallyResizeElements[i]; | |
| 3706 | ||
| 3707 | // TODO: Seems like a bug to cache this.outerDimensions | |
| 3708 | // considering that we are in a loop. | |
| 3709 | if (!this.outerDimensions) { | |
| 3710 | this.outerDimensions = this._getPaddingPlusBorderDimensions( prel ); | |
| 3711 | } | |
| 3712 | ||
| 3713 | prel.css({ | |
| 3714 | height: (element.height() - this.outerDimensions.height) || 0, | |
| 3715 | width: (element.width() - this.outerDimensions.width) || 0 | |
| 3716 | }); | |
| 3717 | ||
| 3718 | } | |
| 3719 | ||
| 3720 | }, | |
| 3721 | ||
| 3722 | _renderProxy: function() { | |
| 3723 | ||
| 3724 | var el = this.element, o = this.options; | |
| 3725 | this.elementOffset = el.offset(); | |
| 3726 | ||
| 3727 | if (this._helper) { | |
| 3728 | ||
| 3729 | this.helper = this.helper || $("<div style='overflow:hidden;'></div>"); | |
| 3730 | ||
| 3731 | this.helper.addClass(this._helper).css({ | |
| 3732 | width: this.element.outerWidth() - 1, | |
| 3733 | height: this.element.outerHeight() - 1, | |
| 3734 | position: "absolute", | |
| 3735 | left: this.elementOffset.left + "px", | |
| 3736 | top: this.elementOffset.top + "px", | |
| 3737 | zIndex: ++o.zIndex //TODO: Don't modify option | |
| 3738 | }); | |
| 3739 | ||
| 3740 | this.helper | |
| 3741 | .appendTo("body") | |
| 3742 | .disableSelection(); | |
| 3743 | ||
| 3744 | } else { | |
| 3745 | this.helper = this.element; | |
| 3746 | } | |
| 3747 | ||
| 3748 | }, | |
| 3749 | ||
| 3750 | _change: { | |
| 3751 | e: function(event, dx) { | |
| 3752 | return { width: this.originalSize.width + dx }; | |
| 3753 | }, | |
| 3754 | w: function(event, dx) { | |
| 3755 | var cs = this.originalSize, sp = this.originalPosition; | |
| 3756 | return { left: sp.left + dx, width: cs.width - dx }; | |
| 3757 | }, | |
| 3758 | n: function(event, dx, dy) { | |
| 3759 | var cs = this.originalSize, sp = this.originalPosition; | |
| 3760 | return { top: sp.top + dy, height: cs.height - dy }; | |
| 3761 | }, | |
| 3762 | s: function(event, dx, dy) { | |
| 3763 | return { height: this.originalSize.height + dy }; | |
| 3764 | }, | |
| 3765 | se: function(event, dx, dy) { | |
| 3766 | return $.extend(this._change.s.apply(this, arguments), | |
| 3767 | this._change.e.apply(this, [ event, dx, dy ])); | |
| 3768 | }, | |
| 3769 | sw: function(event, dx, dy) { | |
| 3770 | return $.extend(this._change.s.apply(this, arguments), | |
| 3771 | this._change.w.apply(this, [ event, dx, dy ])); | |
| 3772 | }, | |
| 3773 | ne: function(event, dx, dy) { | |
| 3774 | return $.extend(this._change.n.apply(this, arguments), | |
| 3775 | this._change.e.apply(this, [ event, dx, dy ])); | |
| 3776 | }, | |
| 3777 | nw: function(event, dx, dy) { | |
| 3778 | return $.extend(this._change.n.apply(this, arguments), | |
| 3779 | this._change.w.apply(this, [ event, dx, dy ])); | |
| 3780 | } | |
| 3781 | }, | |
| 3782 | ||
| 3783 | _propagate: function(n, event) { | |
| 3784 | $.ui.plugin.call(this, n, [ event, this.ui() ]); | |
| 3785 | (n !== "resize" && this._trigger(n, event, this.ui())); | |
| 3786 | }, | |
| 3787 | ||
| 3788 | plugins: {}, | |
| 3789 | ||
| 3790 | ui: function() { | |
| 3791 | return { | |
| 3792 | originalElement: this.originalElement, | |
| 3793 | element: this.element, | |
| 3794 | helper: this.helper, | |
| 3795 | position: this.position, | |
| 3796 | size: this.size, | |
| 3797 | originalSize: this.originalSize, | |
| 3798 | originalPosition: this.originalPosition | |
| 3799 | }; | |
| 3800 | } | |
| 3801 | ||
| 3802 | }); | |
| 3803 | ||
| 3804 | /* | |
| 3805 | * Resizable Extensions | |
| 3806 | */ | |
| 3807 | ||
| 3808 | $.ui.plugin.add("resizable", "animate", { | |
| 3809 | ||
| 3810 | stop: function( event ) { | |
| 3811 | var that = $(this).resizable( "instance" ), | |
| 3812 | o = that.options, | |
| 3813 | pr = that._proportionallyResizeElements, | |
| 3814 | ista = pr.length && (/textarea/i).test(pr[0].nodeName), | |
| 3815 | soffseth = ista && that._hasScroll(pr[0], "left") ? 0 : that.sizeDiff.height, | |
| 3816 | soffsetw = ista ? 0 : that.sizeDiff.width, | |
| 3817 | style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) }, | |
| 3818 | left = (parseInt(that.element.css("left"), 10) + | |
| 3819 | (that.position.left - that.originalPosition.left)) || null, | |
| 3820 | top = (parseInt(that.element.css("top"), 10) + | |
| 3821 | (that.position.top - that.originalPosition.top)) || null; | |
| 3822 | ||
| 3823 | that.element.animate( | |
| 3824 | $.extend(style, top && left ? { top: top, left: left } : {}), { | |
| 3825 | duration: o.animateDuration, | |
| 3826 | easing: o.animateEasing, | |
| 3827 | step: function() { | |
| 3828 | ||
| 3829 | var data = { | |
| 3830 | width: parseInt(that.element.css("width"), 10), | |
| 3831 | height: parseInt(that.element.css("height"), 10), | |
| 3832 | top: parseInt(that.element.css("top"), 10), | |
| 3833 | left: parseInt(that.element.css("left"), 10) | |
| 3834 | }; | |
| 3835 | ||
| 3836 | if (pr && pr.length) { | |
| 3837 | $(pr[0]).css({ width: data.width, height: data.height }); | |
| 3838 | } | |
| 3839 | ||
| 3840 | // propagating resize, and updating values for each animation step | |
| 3841 | that._updateCache(data); | |
| 3842 | that._propagate("resize", event); | |
| 3843 | ||
| 3844 | } | |
| 3845 | } | |
| 3846 | ); | |
| 3847 | } | |
| 3848 | ||
| 3849 | }); | |
| 3850 | ||
| 3851 | $.ui.plugin.add( "resizable", "containment", { | |
| 3852 | ||
| 3853 | start: function() { | |
| 3854 | var element, p, co, ch, cw, width, height, | |
| 3855 | that = $( this ).resizable( "instance" ), | |
| 3856 | o = that.options, | |
| 3857 | el = that.element, | |
| 3858 | oc = o.containment, | |
| 3859 | ce = ( oc instanceof $ ) ? oc.get( 0 ) : ( /parent/.test( oc ) ) ? el.parent().get( 0 ) : oc; | |
| 3860 | ||
| 3861 | if ( !ce ) { | |
| 3862 | return; | |
| 3863 | } | |
| 3864 | ||
| 3865 | that.containerElement = $( ce ); | |
| 3866 | ||
| 3867 | if ( /document/.test( oc ) || oc === document ) { | |
| 3868 | that.containerOffset = { | |
| 3869 | left: 0, | |
| 3870 | top: 0 | |
| 3871 | }; | |
| 3872 | that.containerPosition = { | |
| 3873 | left: 0, | |
| 3874 | top: 0 | |
| 3875 | }; | |
| 3876 | ||
| 3877 | that.parentData = { | |
| 3878 | element: $( document ), | |
| 3879 | left: 0, | |
| 3880 | top: 0, | |
| 3881 | width: $( document ).width(), | |
| 3882 | height: $( document ).height() || document.body.parentNode.scrollHeight | |
| 3883 | }; | |
| 3884 | } else { | |
| 3885 | element = $( ce ); | |
| 3886 | p = []; | |
| 3887 | $([ "Top", "Right", "Left", "Bottom" ]).each(function( i, name ) { | |
| 3888 | p[ i ] = that._num( element.css( "padding" + name ) ); | |
| 3889 | }); | |
| 3890 | ||
| 3891 | that.containerOffset = element.offset(); | |
| 3892 | that.containerPosition = element.position(); | |
| 3893 | that.containerSize = { | |
| 3894 | height: ( element.innerHeight() - p[ 3 ] ), | |
| 3895 | width: ( element.innerWidth() - p[ 1 ] ) | |
| 3896 | }; | |
| 3897 | ||
| 3898 | co = that.containerOffset; | |
| 3899 | ch = that.containerSize.height; | |
| 3900 | cw = that.containerSize.width; | |
| 3901 | width = ( that._hasScroll ( ce, "left" ) ? ce.scrollWidth : cw ); | |
| 3902 | height = ( that._hasScroll ( ce ) ? ce.scrollHeight : ch ) ; | |
| 3903 | ||
| 3904 | that.parentData = { | |
| 3905 | element: ce, | |
| 3906 | left: co.left, | |
| 3907 | top: co.top, | |
| 3908 | width: width, | |
| 3909 | height: height | |
| 3910 | }; | |
| 3911 | } | |
| 3912 | }, | |
| 3913 | ||
| 3914 | resize: function( event ) { | |
| 3915 | var woset, hoset, isParent, isOffsetRelative, | |
| 3916 | that = $( this ).resizable( "instance" ), | |
| 3917 | o = that.options, | |
| 3918 | co = that.containerOffset, | |
| 3919 | cp = that.position, | |
| 3920 | pRatio = that._aspectRatio || event.shiftKey, | |
| 3921 | cop = { | |
| 3922 | top: 0, | |
| 3923 | left: 0 | |
| 3924 | }, | |
| 3925 | ce = that.containerElement, | |
| 3926 | continueResize = true; | |
| 3927 | ||
| 3928 | if ( ce[ 0 ] !== document && ( /static/ ).test( ce.css( "position" ) ) ) { | |
| 3929 | cop = co; | |
| 3930 | } | |
| 3931 | ||
| 3932 | if ( cp.left < ( that._helper ? co.left : 0 ) ) { | |
| 3933 | that.size.width = that.size.width + | |
| 3934 | ( that._helper ? | |
| 3935 | ( that.position.left - co.left ) : | |
| 3936 | ( that.position.left - cop.left ) ); | |
| 3937 | ||
| 3938 | if ( pRatio ) { | |
| 3939 | that.size.height = that.size.width / that.aspectRatio; | |
| 3940 | continueResize = false; | |
| 3941 | } | |
| 3942 | that.position.left = o.helper ? co.left : 0; | |
| 3943 | } | |
| 3944 | ||
| 3945 | if ( cp.top < ( that._helper ? co.top : 0 ) ) { | |
| 3946 | that.size.height = that.size.height + | |
| 3947 | ( that._helper ? | |
| 3948 | ( that.position.top - co.top ) : | |
| 3949 | that.position.top ); | |
| 3950 | ||
| 3951 | if ( pRatio ) { | |
| 3952 | that.size.width = that.size.height * that.aspectRatio; | |
| 3953 | continueResize = false; | |
| 3954 | } | |
| 3955 | that.position.top = that._helper ? co.top : 0; | |
| 3956 | } | |
| 3957 | ||
| 3958 | isParent = that.containerElement.get( 0 ) === that.element.parent().get( 0 ); | |
| 3959 | isOffsetRelative = /relative|absolute/.test( that.containerElement.css( "position" ) ); | |
| 3960 | ||
| 3961 | if ( isParent && isOffsetRelative ) { | |
| 3962 | that.offset.left = that.parentData.left + that.position.left; | |
| 3963 | that.offset.top = that.parentData.top + that.position.top; | |
| 3964 | } else { | |
| 3965 | that.offset.left = that.element.offset().left; | |
| 3966 | that.offset.top = that.element.offset().top; | |
| 3967 | } | |
| 3968 | ||
| 3969 | woset = Math.abs( that.sizeDiff.width + | |
| 3970 | (that._helper ? | |
| 3971 | that.offset.left - cop.left : | |
| 3972 | (that.offset.left - co.left)) ); | |
| 3973 | ||
| 3974 | hoset = Math.abs( that.sizeDiff.height + | |
| 3975 | (that._helper ? | |
| 3976 | that.offset.top - cop.top : | |
| 3977 | (that.offset.top - co.top)) ); | |
| 3978 | ||
| 3979 | if ( woset + that.size.width >= that.parentData.width ) { | |
| 3980 | that.size.width = that.parentData.width - woset; | |
| 3981 | if ( pRatio ) { | |
| 3982 | that.size.height = that.size.width / that.aspectRatio; | |
| 3983 | continueResize = false; | |
| 3984 | } | |
| 3985 | } | |
| 3986 | ||
| 3987 | if ( hoset + that.size.height >= that.parentData.height ) { | |
| 3988 | that.size.height = that.parentData.height - hoset; | |
| 3989 | if ( pRatio ) { | |
| 3990 | that.size.width = that.size.height * that.aspectRatio; | |
| 3991 | continueResize = false; | |
| 3992 | } | |
| 3993 | } | |
| 3994 | ||
| 3995 | if ( !continueResize ) { | |
| 3996 | that.position.left = that.prevPosition.left; | |
| 3997 | that.position.top = that.prevPosition.top; | |
| 3998 | that.size.width = that.prevSize.width; | |
| 3999 | that.size.height = that.prevSize.height; | |
| 4000 | } | |
| 4001 | }, | |
| 4002 | ||
| 4003 | stop: function() { | |
| 4004 | var that = $( this ).resizable( "instance" ), | |
| 4005 | o = that.options, | |
| 4006 | co = that.containerOffset, | |
| 4007 | cop = that.containerPosition, | |
| 4008 | ce = that.containerElement, | |
| 4009 | helper = $( that.helper ), | |
| 4010 | ho = helper.offset(), | |
| 4011 | w = helper.outerWidth() - that.sizeDiff.width, | |
| 4012 | h = helper.outerHeight() - that.sizeDiff.height; | |
| 4013 | ||
| 4014 | if ( that._helper && !o.animate && ( /relative/ ).test( ce.css( "position" ) ) ) { | |
| 4015 | $( this ).css({ | |
| 4016 | left: ho.left - cop.left - co.left, | |
| 4017 | width: w, | |
| 4018 | height: h | |
| 4019 | }); | |
| 4020 | } | |
| 4021 | ||
| 4022 | if ( that._helper && !o.animate && ( /static/ ).test( ce.css( "position" ) ) ) { | |
| 4023 | $( this ).css({ | |
| 4024 | left: ho.left - cop.left - co.left, | |
| 4025 | width: w, | |
| 4026 | height: h | |
| 4027 | }); | |
| 4028 | } | |
| 4029 | } | |
| 4030 | }); | |
| 4031 | ||
| 4032 | $.ui.plugin.add("resizable", "alsoResize", { | |
| 4033 | ||
| 4034 | start: function() { | |
| 4035 | var that = $(this).resizable( "instance" ), | |
| 4036 | o = that.options; | |
| 4037 | ||
| 4038 | $(o.alsoResize).each(function() { | |
| 4039 | var el = $(this); | |
| 4040 | el.data("ui-resizable-alsoresize", { | |
| 4041 | width: parseInt(el.width(), 10), height: parseInt(el.height(), 10), | |
| 4042 | left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10) | |
| 4043 | }); | |
| 4044 | }); | |
| 4045 | }, | |
| 4046 | ||
| 4047 | resize: function(event, ui) { | |
| 4048 | var that = $(this).resizable( "instance" ), | |
| 4049 | o = that.options, | |
| 4050 | os = that.originalSize, | |
| 4051 | op = that.originalPosition, | |
| 4052 | delta = { | |
| 4053 | height: (that.size.height - os.height) || 0, | |
| 4054 | width: (that.size.width - os.width) || 0, | |
| 4055 | top: (that.position.top - op.top) || 0, | |
| 4056 | left: (that.position.left - op.left) || 0 | |
| 4057 | }; | |
| 4058 | ||
| 4059 | $(o.alsoResize).each(function() { | |
| 4060 | var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {}, | |
| 4061 | css = el.parents(ui.originalElement[0]).length ? | |
| 4062 | [ "width", "height" ] : | |
| 4063 | [ "width", "height", "top", "left" ]; | |
| 4064 | ||
| 4065 | $.each(css, function(i, prop) { | |
| 4066 | var sum = (start[prop] || 0) + (delta[prop] || 0); | |
| 4067 | if (sum && sum >= 0) { | |
| 4068 | style[prop] = sum || null; | |
| 4069 | } | |
| 4070 | }); | |
| 4071 | ||
| 4072 | el.css(style); | |
| 4073 | }); | |
| 4074 | }, | |
| 4075 | ||
| 4076 | stop: function() { | |
| 4077 | $(this).removeData("resizable-alsoresize"); | |
| 4078 | } | |
| 4079 | }); | |
| 4080 | ||
| 4081 | $.ui.plugin.add("resizable", "ghost", { | |
| 4082 | ||
| 4083 | start: function() { | |
| 4084 | ||
| 4085 | var that = $(this).resizable( "instance" ), o = that.options, cs = that.size; | |
| 4086 | ||
| 4087 | that.ghost = that.originalElement.clone(); | |
| 4088 | that.ghost | |
| 4089 | .css({ | |
| 4090 | opacity: 0.25, | |
| 4091 | display: "block", | |
| 4092 | position: "relative", | |
| 4093 | height: cs.height, | |
| 4094 | width: cs.width, | |
| 4095 | margin: 0, | |
| 4096 | left: 0, | |
| 4097 | top: 0 | |
| 4098 | }) | |
| 4099 | .addClass("ui-resizable-ghost") | |
| 4100 | .addClass(typeof o.ghost === "string" ? o.ghost : ""); | |
| 4101 | ||
| 4102 | that.ghost.appendTo(that.helper); | |
| 4103 | ||
| 4104 | }, | |
| 4105 | ||
| 4106 | resize: function() { | |
| 4107 | var that = $(this).resizable( "instance" ); | |
| 4108 | if (that.ghost) { | |
| 4109 | that.ghost.css({ | |
| 4110 | position: "relative", | |
| 4111 | height: that.size.height, | |
| 4112 | width: that.size.width | |
| 4113 | }); | |
| 4114 | } | |
| 4115 | }, | |
| 4116 | ||
| 4117 | stop: function() { | |
| 4118 | var that = $(this).resizable( "instance" ); | |
| 4119 | if (that.ghost && that.helper) { | |
| 4120 | that.helper.get(0).removeChild(that.ghost.get(0)); | |
| 4121 | } | |
| 4122 | } | |
| 4123 | ||
| 4124 | }); | |
| 4125 | ||
| 4126 | $.ui.plugin.add("resizable", "grid", { | |
| 4127 | ||
| 4128 | resize: function() { | |
| 4129 | var outerDimensions, | |
| 4130 | that = $(this).resizable( "instance" ), | |
| 4131 | o = that.options, | |
| 4132 | cs = that.size, | |
| 4133 | os = that.originalSize, | |
| 4134 | op = that.originalPosition, | |
| 4135 | a = that.axis, | |
| 4136 | grid = typeof o.grid === "number" ? [ o.grid, o.grid ] : o.grid, | |
| 4137 | gridX = (grid[0] || 1), | |
| 4138 | gridY = (grid[1] || 1), | |
| 4139 | ox = Math.round((cs.width - os.width) / gridX) * gridX, | |
| 4140 | oy = Math.round((cs.height - os.height) / gridY) * gridY, | |
| 4141 | newWidth = os.width + ox, | |
| 4142 | newHeight = os.height + oy, | |
| 4143 | isMaxWidth = o.maxWidth && (o.maxWidth < newWidth), | |
| 4144 | isMaxHeight = o.maxHeight && (o.maxHeight < newHeight), | |
| 4145 | isMinWidth = o.minWidth && (o.minWidth > newWidth), | |
| 4146 | isMinHeight = o.minHeight && (o.minHeight > newHeight); | |
| 4147 | ||
| 4148 | o.grid = grid; | |
| 4149 | ||
| 4150 | if (isMinWidth) { | |
| 4151 | newWidth += gridX; | |
| 4152 | } | |
| 4153 | if (isMinHeight) { | |
| 4154 | newHeight += gridY; | |
| 4155 | } | |
| 4156 | if (isMaxWidth) { | |
| 4157 | newWidth -= gridX; | |
| 4158 | } | |
| 4159 | if (isMaxHeight) { | |
| 4160 | newHeight -= gridY; | |
| 4161 | } | |
| 4162 | ||
| 4163 | if (/^(se|s|e)$/.test(a)) { | |
| 4164 | that.size.width = newWidth; | |
| 4165 | that.size.height = newHeight; | |
| 4166 | } else if (/^(ne)$/.test(a)) { | |
| 4167 | that.size.width = newWidth; | |
| 4168 | that.size.height = newHeight; | |
| 4169 | that.position.top = op.top - oy; | |
| 4170 | } else if (/^(sw)$/.test(a)) { | |
| 4171 | that.size.width = newWidth; | |
| 4172 | that.size.height = newHeight; | |
| 4173 | that.position.left = op.left - ox; | |
| 4174 | } else { | |
| 4175 | if ( newHeight - gridY <= 0 || newWidth - gridX <= 0) { | |
| 4176 | outerDimensions = that._getPaddingPlusBorderDimensions( this ); | |
| 4177 | } | |
| 4178 | ||
| 4179 | if ( newHeight - gridY > 0 ) { | |
| 4180 | that.size.height = newHeight; | |
| 4181 | that.position.top = op.top - oy; | |
| 4182 | } else { | |
| 4183 | newHeight = gridY - outerDimensions.height; | |
| 4184 | that.size.height = newHeight; | |
| 4185 | that.position.top = op.top + os.height - newHeight; | |
| 4186 | } | |
| 4187 | if ( newWidth - gridX > 0 ) { | |
| 4188 | that.size.width = newWidth; | |
| 4189 | that.position.left = op.left - ox; | |
| 4190 | } else { | |
| 4191 | newWidth = gridX - outerDimensions.width; | |
| 4192 | that.size.width = newWidth; | |
| 4193 | that.position.left = op.left + os.width - newWidth; | |
| 4194 | } | |
| 4195 | } | |
| 4196 | } | |
| 4197 | ||
| 4198 | }); | |
| 4199 | ||
| 4200 | var resizable = $.ui.resizable; | |
| 4201 | ||
| 4202 | ||
| 4203 | /*! | |
| 4204 | * jQuery UI Selectable 1.11.4 | |
| 4205 | * http://jqueryui.com | |
| 4206 | * | |
| 4207 | * Copyright jQuery Foundation and other contributors | |
| 4208 | * Released under the MIT license. | |
| 4209 | * http://jquery.org/license | |
| 4210 | * | |
| 4211 | * http://api.jqueryui.com/selectable/ | |
| 4212 | */ | |
| 4213 | ||
| 4214 | ||
| 4215 | var selectable = $.widget("ui.selectable", $.ui.mouse, { | |
| 4216 | version: "1.11.4", | |
| 4217 | options: { | |
| 4218 | appendTo: "body", | |
| 4219 | autoRefresh: true, | |
| 4220 | distance: 0, | |
| 4221 | filter: "*", | |
| 4222 | tolerance: "touch", | |
| 4223 | ||
| 4224 | // callbacks | |
| 4225 | selected: null, | |
| 4226 | selecting: null, | |
| 4227 | start: null, | |
| 4228 | stop: null, | |
| 4229 | unselected: null, | |
| 4230 | unselecting: null | |
| 4231 | }, | |
| 4232 | _create: function() { | |
| 4233 | var selectees, | |
| 4234 | that = this; | |
| 4235 | ||
| 4236 | this.element.addClass("ui-selectable"); | |
| 4237 | ||
| 4238 | this.dragged = false; | |
| 4239 | ||
| 4240 | // cache selectee children based on filter | |
| 4241 | this.refresh = function() { | |
| 4242 | selectees = $(that.options.filter, that.element[0]); | |
| 4243 | selectees.addClass("ui-selectee"); | |
| 4244 | selectees.each(function() { | |
| 4245 | var $this = $(this), | |
| 4246 | pos = $this.offset(); | |
| 4247 | $.data(this, "selectable-item", { | |
| 4248 | element: this, | |
| 4249 | $element: $this, | |
| 4250 | left: pos.left, | |
| 4251 | top: pos.top, | |
| 4252 | right: pos.left + $this.outerWidth(), | |
| 4253 | bottom: pos.top + $this.outerHeight(), | |
| 4254 | startselected: false, | |
| 4255 | selected: $this.hasClass("ui-selected"), | |
| 4256 | selecting: $this.hasClass("ui-selecting"), | |
| 4257 | unselecting: $this.hasClass("ui-unselecting") | |
| 4258 | }); | |
| 4259 | }); | |
| 4260 | }; | |
| 4261 | this.refresh(); | |
| 4262 | ||
| 4263 | this.selectees = selectees.addClass("ui-selectee"); | |
| 4264 | ||
| 4265 | this._mouseInit(); | |
| 4266 | ||
| 4267 | this.helper = $("<div class='ui-selectable-helper'></div>"); | |
| 4268 | }, | |
| 4269 | ||
| 4270 | _destroy: function() { | |
| 4271 | this.selectees | |
| 4272 | .removeClass("ui-selectee") | |
| 4273 | .removeData("selectable-item"); | |
| 4274 | this.element | |
| 4275 | .removeClass("ui-selectable ui-selectable-disabled"); | |
| 4276 | this._mouseDestroy(); | |
| 4277 | }, | |
| 4278 | ||
| 4279 | _mouseStart: function(event) { | |
| 4280 | var that = this, | |
| 4281 | options = this.options; | |
| 4282 | ||
| 4283 | this.opos = [ event.pageX, event.pageY ]; | |
| 4284 | ||
| 4285 | if (this.options.disabled) { | |
| 4286 | return; | |
| 4287 | } | |
| 4288 | ||
| 4289 | this.selectees = $(options.filter, this.element[0]); | |
| 4290 | ||
| 4291 | this._trigger("start", event); | |
| 4292 | ||
| 4293 | $(options.appendTo).append(this.helper); | |
| 4294 | // position helper (lasso) | |
| 4295 | this.helper.css({ | |
| 4296 | "left": event.pageX, | |
| 4297 | "top": event.pageY, | |
| 4298 | "width": 0, | |
| 4299 | "height": 0 | |
| 4300 | }); | |
| 4301 | ||
| 4302 | if (options.autoRefresh) { | |
| 4303 | this.refresh(); | |
| 4304 | } | |
| 4305 | ||
| 4306 | this.selectees.filter(".ui-selected").each(function() { | |
| 4307 | var selectee = $.data(this, "selectable-item"); | |
| 4308 | selectee.startselected = true; | |
| 4309 | if (!event.metaKey && !event.ctrlKey) { | |
| 4310 | selectee.$element.removeClass("ui-selected"); | |
| 4311 | selectee.selected = false; | |
| 4312 | selectee.$element.addClass("ui-unselecting"); | |
| 4313 | selectee.unselecting = true; | |
| 4314 | // selectable UNSELECTING callback | |
| 4315 | that._trigger("unselecting", event, { | |
| 4316 | unselecting: selectee.element | |
| 4317 | }); | |
| 4318 | } | |
| 4319 | }); | |
| 4320 | ||
| 4321 | $(event.target).parents().addBack().each(function() { | |
| 4322 | var doSelect, | |
| 4323 | selectee = $.data(this, "selectable-item"); | |
| 4324 | if (selectee) { | |
| 4325 | doSelect = (!event.metaKey && !event.ctrlKey) || !selectee.$element.hasClass("ui-selected"); | |
| 4326 | selectee.$element | |
| 4327 | .removeClass(doSelect ? "ui-unselecting" : "ui-selected") | |
| 4328 | .addClass(doSelect ? "ui-selecting" : "ui-unselecting"); | |
| 4329 | selectee.unselecting = !doSelect; | |
| 4330 | selectee.selecting = doSelect; | |
| 4331 | selectee.selected = doSelect; | |
| 4332 | // selectable (UN)SELECTING callback | |
| 4333 | if (doSelect) { | |
| 4334 | that._trigger("selecting", event, { | |
| 4335 | selecting: selectee.element | |
| 4336 | }); | |
| 4337 | } else { | |
| 4338 | that._trigger("unselecting", event, { | |
| 4339 | unselecting: selectee.element | |
| 4340 | }); | |
| 4341 | } | |
| 4342 | return false; | |
| 4343 | } | |
| 4344 | }); | |
| 4345 | ||
| 4346 | }, | |
| 4347 | ||
| 4348 | _mouseDrag: function(event) { | |
| 4349 | ||
| 4350 | this.dragged = true; | |
| 4351 | ||
| 4352 | if (this.options.disabled) { | |
| 4353 | return; | |
| 4354 | } | |
| 4355 | ||
| 4356 | var tmp, | |
| 4357 | that = this, | |
| 4358 | options = this.options, | |
| 4359 | x1 = this.opos[0], | |
| 4360 | y1 = this.opos[1], | |
| 4361 | x2 = event.pageX, | |
| 4362 | y2 = event.pageY; | |
| 4363 | ||
| 4364 | if (x1 > x2) { tmp = x2; x2 = x1; x1 = tmp; } | |
| 4365 | if (y1 > y2) { tmp = y2; y2 = y1; y1 = tmp; } | |
| 4366 | this.helper.css({ left: x1, top: y1, width: x2 - x1, height: y2 - y1 }); | |
| 4367 | ||
| 4368 | this.selectees.each(function() { | |
| 4369 | var selectee = $.data(this, "selectable-item"), | |
| 4370 | hit = false; | |
| 4371 | ||
| 4372 | //prevent helper from being selected if appendTo: selectable | |
| 4373 | if (!selectee || selectee.element === that.element[0]) { | |
| 4374 | return; | |
| 4375 | } | |
| 4376 | ||
| 4377 | if (options.tolerance === "touch") { | |
| 4378 | hit = ( !(selectee.left > x2 || selectee.right < x1 || selectee.top > y2 || selectee.bottom < y1) ); | |
| 4379 | } else if (options.tolerance === "fit") { | |
| 4380 | hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2); | |
| 4381 | } | |
| 4382 | ||
| 4383 | if (hit) { | |
| 4384 | // SELECT | |
| 4385 | if (selectee.selected) { | |
| 4386 | selectee.$element.removeClass("ui-selected"); | |
| 4387 | selectee.selected = false; | |
| 4388 | } | |
| 4389 | if (selectee.unselecting) { | |
| 4390 | selectee.$element.removeClass("ui-unselecting"); | |
| 4391 | selectee.unselecting = false; | |
| 4392 | } | |
| 4393 | if (!selectee.selecting) { | |
| 4394 | selectee.$element.addClass("ui-selecting"); | |
| 4395 | selectee.selecting = true; | |
| 4396 | // selectable SELECTING callback | |
| 4397 | that._trigger("selecting", event, { | |
| 4398 | selecting: selectee.element | |
| 4399 | }); | |
| 4400 | } | |
| 4401 | } else { | |
| 4402 | // UNSELECT | |
| 4403 | if (selectee.selecting) { | |
| 4404 | if ((event.metaKey || event.ctrlKey) && selectee.startselected) { | |
| 4405 | selectee.$element.removeClass("ui-selecting"); | |
| 4406 | selectee.selecting = false; | |
| 4407 | selectee.$element.addClass("ui-selected"); | |
| 4408 | selectee.selected = true; | |
| 4409 | } else { | |
| 4410 | selectee.$element.removeClass("ui-selecting"); | |
| 4411 | selectee.selecting = false; | |
| 4412 | if (selectee.startselected) { | |
| 4413 | selectee.$element.addClass("ui-unselecting"); | |
| 4414 | selectee.unselecting = true; | |
| 4415 | } | |
| 4416 | // selectable UNSELECTING callback | |
| 4417 | that._trigger("unselecting", event, { | |
| 4418 | unselecting: selectee.element | |
| 4419 | }); | |
| 4420 | } | |
| 4421 | } | |
| 4422 | if (selectee.selected) { | |
| 4423 | if (!event.metaKey && !event.ctrlKey && !selectee.startselected) { | |
| 4424 | selectee.$element.removeClass("ui-selected"); | |
| 4425 | selectee.selected = false; | |
| 4426 | ||
| 4427 | selectee.$element.addClass("ui-unselecting"); | |
| 4428 | selectee.unselecting = true; | |
| 4429 | // selectable UNSELECTING callback | |
| 4430 | that._trigger("unselecting", event, { | |
| 4431 | unselecting: selectee.element | |
| 4432 | }); | |
| 4433 | } | |
| 4434 | } | |
| 4435 | } | |
| 4436 | }); | |
| 4437 | ||
| 4438 | return false; | |
| 4439 | }, | |
| 4440 | ||
| 4441 | _mouseStop: function(event) { | |
| 4442 | var that = this; | |
| 4443 | ||
| 4444 | this.dragged = false; | |
| 4445 | ||
| 4446 | $(".ui-unselecting", this.element[0]).each(function() { | |
| 4447 | var selectee = $.data(this, "selectable-item"); | |
| 4448 | selectee.$element.removeClass("ui-unselecting"); | |
| 4449 | selectee.unselecting = false; | |
| 4450 | selectee.startselected = false; | |
| 4451 | that._trigger("unselected", event, { | |
| 4452 | unselected: selectee.element | |
| 4453 | }); | |
| 4454 | }); | |
| 4455 | $(".ui-selecting", this.element[0]).each(function() { | |
| 4456 | var selectee = $.data(this, "selectable-item"); | |
| 4457 | selectee.$element.removeClass("ui-selecting").addClass("ui-selected"); | |
| 4458 | selectee.selecting = false; | |
| 4459 | selectee.selected = true; | |
| 4460 | selectee.startselected = true; | |
| 4461 | that._trigger("selected", event, { | |
| 4462 | selected: selectee.element | |
| 4463 | }); | |
| 4464 | }); | |
| 4465 | this._trigger("stop", event); | |
| 4466 | ||
| 4467 | this.helper.remove(); | |
| 4468 | ||
| 4469 | return false; | |
| 4470 | } | |
| 4471 | ||
| 4472 | }); | |
| 4473 | ||
| 4474 | ||
| 4475 | /*! | |
| 4476 | * jQuery UI Sortable 1.11.4 | |
| 4477 | * http://jqueryui.com | |
| 4478 | * | |
| 4479 | * Copyright jQuery Foundation and other contributors | |
| 4480 | * Released under the MIT license. | |
| 4481 | * http://jquery.org/license | |
| 4482 | * | |
| 4483 | * http://api.jqueryui.com/sortable/ | |
| 4484 | */ | |
| 4485 | ||
| 4486 | ||
| 4487 | var sortable = $.widget("ui.sortable", $.ui.mouse, { | |
| 4488 | version: "1.11.4", | |
| 4489 | widgetEventPrefix: "sort", | |
| 4490 | ready: false, | |
| 4491 | options: { | |
| 4492 | appendTo: "parent", | |
| 4493 | axis: false, | |
| 4494 | connectWith: false, | |
| 4495 | containment: false, | |
| 4496 | cursor: "auto", | |
| 4497 | cursorAt: false, | |
| 4498 | dropOnEmpty: true, | |
| 4499 | forcePlaceholderSize: false, | |
| 4500 | forceHelperSize: false, | |
| 4501 | grid: false, | |
| 4502 | handle: false, | |
| 4503 | helper: "original", | |
| 4504 | items: "> *", | |
| 4505 | opacity: false, | |
| 4506 | placeholder: false, | |
| 4507 | revert: false, | |
| 4508 | scroll: true, | |
| 4509 | scrollSensitivity: 20, | |
| 4510 | scrollSpeed: 20, | |
| 4511 | scope: "default", | |
| 4512 | tolerance: "intersect", | |
| 4513 | zIndex: 1000, | |
| 4514 | ||
| 4515 | // callbacks | |
| 4516 | activate: null, | |
| 4517 | beforeStop: null, | |
| 4518 | change: null, | |
| 4519 | deactivate: null, | |
| 4520 | out: null, | |
| 4521 | over: null, | |
| 4522 | receive: null, | |
| 4523 | remove: null, | |
| 4524 | sort: null, | |
| 4525 | start: null, | |
| 4526 | stop: null, | |
| 4527 | update: null | |
| 4528 | }, | |
| 4529 | ||
| 4530 | _isOverAxis: function( x, reference, size ) { | |
| 4531 | return ( x >= reference ) && ( x < ( reference + size ) ); | |
| 4532 | }, | |
| 4533 | ||
| 4534 | _isFloating: function( item ) { | |
| 4535 | return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display")); | |
| 4536 | }, | |
| 4537 | ||
| 4538 | _create: function() { | |
| 4539 | this.containerCache = {}; | |
| 4540 | this.element.addClass("ui-sortable"); | |
| 4541 | ||
| 4542 | //Get the items | |
| 4543 | this.refresh(); | |
| 4544 | ||
| 4545 | //Let's determine the parent's offset | |
| 4546 | this.offset = this.element.offset(); | |
| 4547 | ||
| 4548 | //Initialize mouse events for interaction | |
| 4549 | this._mouseInit(); | |
| 4550 | ||
| 4551 | this._setHandleClassName(); | |
| 4552 | ||
| 4553 | //We're ready to go | |
| 4554 | this.ready = true; | |
| 4555 | ||
| 4556 | }, | |
| 4557 | ||
| 4558 | _setOption: function( key, value ) { | |
| 4559 | this._super( key, value ); | |
| 4560 | ||
| 4561 | if ( key === "handle" ) { | |
| 4562 | this._setHandleClassName(); | |
| 4563 | } | |
| 4564 | }, | |
| 4565 | ||
| 4566 | _setHandleClassName: function() { | |
| 4567 | this.element.find( ".ui-sortable-handle" ).removeClass( "ui-sortable-handle" ); | |
| 4568 | $.each( this.items, function() { | |
| 4569 | ( this.instance.options.handle ? | |
| 4570 | this.item.find( this.instance.options.handle ) : this.item ) | |
| 4571 | .addClass( "ui-sortable-handle" ); | |
| 4572 | }); | |
| 4573 | }, | |
| 4574 | ||
| 4575 | _destroy: function() { | |
| 4576 | this.element | |
| 4577 | .removeClass( "ui-sortable ui-sortable-disabled" ) | |
| 4578 | .find( ".ui-sortable-handle" ) | |
| 4579 | .removeClass( "ui-sortable-handle" ); | |
| 4580 | this._mouseDestroy(); | |
| 4581 | ||
| 4582 | for ( var i = this.items.length - 1; i >= 0; i-- ) { | |
| 4583 | this.items[i].item.removeData(this.widgetName + "-item"); | |
| 4584 | } | |
| 4585 | ||
| 4586 | return this; | |
| 4587 | }, | |
| 4588 | ||
| 4589 | _mouseCapture: function(event, overrideHandle) { | |
| 4590 | var currentItem = null, | |
| 4591 | validHandle = false, | |
| 4592 | that = this; | |
| 4593 | ||
| 4594 | if (this.reverting) { | |
| 4595 | return false; | |
| 4596 | } | |
| 4597 | ||
| 4598 | if(this.options.disabled || this.options.type === "static") { | |
| 4599 | return false; | |
| 4600 | } | |
| 4601 | ||
| 4602 | //We have to refresh the items data once first | |
| 4603 | this._refreshItems(event); | |
| 4604 | ||
| 4605 | //Find out if the clicked node (or one of its parents) is a actual item in this.items | |
| 4606 | $(event.target).parents().each(function() { | |
| 4607 | if($.data(this, that.widgetName + "-item") === that) { | |
| 4608 | currentItem = $(this); | |
| 4609 | return false; | |
| 4610 | } | |
| 4611 | }); | |
| 4612 | if($.data(event.target, that.widgetName + "-item") === that) { | |
| 4613 | currentItem = $(event.target); | |
| 4614 | } | |
| 4615 | ||
| 4616 | if(!currentItem) { | |
| 4617 | return false; | |
| 4618 | } | |
| 4619 | if(this.options.handle && !overrideHandle) { | |
| 4620 | $(this.options.handle, currentItem).find("*").addBack().each(function() { | |
| 4621 | if(this === event.target) { | |
| 4622 | validHandle = true; | |
| 4623 | } | |
| 4624 | }); | |
| 4625 | if(!validHandle) { | |
| 4626 | return false; | |
| 4627 | } | |
| 4628 | } | |
| 4629 | ||
| 4630 | this.currentItem = currentItem; | |
| 4631 | this._removeCurrentsFromItems(); | |
| 4632 | return true; | |
| 4633 | ||
| 4634 | }, | |
| 4635 | ||
| 4636 | _mouseStart: function(event, overrideHandle, noActivation) { | |
| 4637 | ||
| 4638 | var i, body, | |
| 4639 | o = this.options; | |
| 4640 | ||
| 4641 | this.currentContainer = this; | |
| 4642 | ||
| 4643 | //We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture | |
| 4644 | this.refreshPositions(); | |
| 4645 | ||
| 4646 | //Create and append the visible helper | |
| 4647 | this.helper = this._createHelper(event); | |
| 4648 | ||
| 4649 | //Cache the helper size | |
| 4650 | this._cacheHelperProportions(); | |
| 4651 | ||
| 4652 | /* | |
| 4653 | * - Position generation - | |
| 4654 | * This block generates everything position related - it's the core of draggables. | |
| 4655 | */ | |
| 4656 | ||
| 4657 | //Cache the margins of the original element | |
| 4658 | this._cacheMargins(); | |
| 4659 | ||
| 4660 | //Get the next scrolling parent | |
| 4661 | this.scrollParent = this.helper.scrollParent(); | |
| 4662 | ||
| 4663 | //The element's absolute position on the page minus margins | |
| 4664 | this.offset = this.currentItem.offset(); | |
| 4665 | this.offset = { | |
| 4666 | top: this.offset.top - this.margins.top, | |
| 4667 | left: this.offset.left - this.margins.left | |
| 4668 | }; | |
| 4669 | ||
| 4670 | $.extend(this.offset, { | |
| 4671 | click: { //Where the click happened, relative to the element | |
| 4672 | left: event.pageX - this.offset.left, | |
| 4673 | top: event.pageY - this.offset.top | |
| 4674 | }, | |
| 4675 | parent: this._getParentOffset(), | |
| 4676 | relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper | |
| 4677 | }); | |
| 4678 | ||
| 4679 | // Only after we got the offset, we can change the helper's position to absolute | |
| 4680 | // TODO: Still need to figure out a way to make relative sorting possible | |
| 4681 | this.helper.css("position", "absolute"); | |
| 4682 | this.cssPosition = this.helper.css("position"); | |
| 4683 | ||
| 4684 | //Generate the original position | |
| 4685 | this.originalPosition = this._generatePosition(event); | |
| 4686 | this.originalPageX = event.pageX; | |
| 4687 | this.originalPageY = event.pageY; | |
| 4688 | ||
| 4689 | //Adjust the mouse offset relative to the helper if "cursorAt" is supplied | |
| 4690 | (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); | |
| 4691 | ||
| 4692 | //Cache the former DOM position | |
| 4693 | this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] }; | |
| 4694 | ||
| 4695 | //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 | |
| 4696 | if(this.helper[0] !== this.currentItem[0]) { | |
| 4697 | this.currentItem.hide(); | |
| 4698 | } | |
| 4699 | ||
| 4700 | //Create the placeholder | |
| 4701 | this._createPlaceholder(); | |
| 4702 | ||
| 4703 | //Set a containment if given in the options | |
| 4704 | if(o.containment) { | |
| 4705 | this._setContainment(); | |
| 4706 | } | |
| 4707 | ||
| 4708 | if( o.cursor && o.cursor !== "auto" ) { // cursor option | |
| 4709 | body = this.document.find( "body" ); | |
| 4710 | ||
| 4711 | // support: IE | |
| 4712 | this.storedCursor = body.css( "cursor" ); | |
| 4713 | body.css( "cursor", o.cursor ); | |
| 4714 | ||
| 4715 | this.storedStylesheet = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body ); | |
| 4716 | } | |
| 4717 | ||
| 4718 | if(o.opacity) { // opacity option | |
| 4719 | if (this.helper.css("opacity")) { | |
| 4720 | this._storedOpacity = this.helper.css("opacity"); | |
| 4721 | } | |
| 4722 | this.helper.css("opacity", o.opacity); | |
| 4723 | } | |
| 4724 | ||
| 4725 | if(o.zIndex) { // zIndex option | |
| 4726 | if (this.helper.css("zIndex")) { | |
| 4727 | this._storedZIndex = this.helper.css("zIndex"); | |
| 4728 | } | |
| 4729 | this.helper.css("zIndex", o.zIndex); | |
| 4730 | } | |
| 4731 | ||
| 4732 | //Prepare scrolling | |
| 4733 | if(this.scrollParent[0] !== this.document[0] && this.scrollParent[0].tagName !== "HTML") { | |
| 4734 | this.overflowOffset = this.scrollParent.offset(); | |
| 4735 | } | |
| 4736 | ||
| 4737 | //Call callbacks | |
| 4738 | this._trigger("start", event, this._uiHash()); | |
| 4739 | ||
| 4740 | //Recache the helper size | |
| 4741 | if(!this._preserveHelperProportions) { | |
| 4742 | this._cacheHelperProportions(); | |
| 4743 | } | |
| 4744 | ||
| 4745 | ||
| 4746 | //Post "activate" events to possible containers | |
| 4747 | if( !noActivation ) { | |
| 4748 | for ( i = this.containers.length - 1; i >= 0; i-- ) { | |
| 4749 | this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) ); | |
| 4750 | } | |
| 4751 | } | |
| 4752 | ||
| 4753 | //Prepare possible droppables | |
| 4754 | if($.ui.ddmanager) { | |
| 4755 | $.ui.ddmanager.current = this; | |
| 4756 | } | |
| 4757 | ||
| 4758 | if ($.ui.ddmanager && !o.dropBehaviour) { | |
| 4759 | $.ui.ddmanager.prepareOffsets(this, event); | |
| 4760 | } | |
| 4761 | ||
| 4762 | this.dragging = true; | |
| 4763 | ||
| 4764 | this.helper.addClass("ui-sortable-helper"); | |
| 4765 | this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position | |
| 4766 | return true; | |
| 4767 | ||
| 4768 | }, | |
| 4769 | ||
| 4770 | _mouseDrag: function(event) { | |
| 4771 | var i, item, itemElement, intersection, | |
| 4772 | o = this.options, | |
| 4773 | scrolled = false; | |
| 4774 | ||
| 4775 | //Compute the helpers position | |
| 4776 | this.position = this._generatePosition(event); | |
| 4777 | this.positionAbs = this._convertPositionTo("absolute"); | |
| 4778 | ||
| 4779 | if (!this.lastPositionAbs) { | |
| 4780 | this.lastPositionAbs = this.positionAbs; | |
| 4781 | } | |
| 4782 | ||
| 4783 | //Do scrolling | |
| 4784 | if(this.options.scroll) { | |
| 4785 | if(this.scrollParent[0] !== this.document[0] && this.scrollParent[0].tagName !== "HTML") { | |
| 4786 | ||
| 4787 | if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) { | |
| 4788 | this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed; | |
| 4789 | } else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) { | |
| 4790 | this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed; | |
| 4791 | } | |
| 4792 | ||
| 4793 | if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) { | |
| 4794 | this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed; | |
| 4795 | } else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) { | |
| 4796 | this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed; | |
| 4797 | } | |
| 4798 | ||
| 4799 | } else { | |
| 4800 | ||
| 4801 | if(event.pageY - this.document.scrollTop() < o.scrollSensitivity) { | |
| 4802 | scrolled = this.document.scrollTop(this.document.scrollTop() - o.scrollSpeed); | |
| 4803 | } else if(this.window.height() - (event.pageY - this.document.scrollTop()) < o.scrollSensitivity) { | |
| 4804 | scrolled = this.document.scrollTop(this.document.scrollTop() + o.scrollSpeed); | |
| 4805 | } | |
| 4806 | ||
| 4807 | if(event.pageX - this.document.scrollLeft() < o.scrollSensitivity) { | |
| 4808 | scrolled = this.document.scrollLeft(this.document.scrollLeft() - o.scrollSpeed); | |
| 4809 | } else if(this.window.width() - (event.pageX - this.document.scrollLeft()) < o.scrollSensitivity) { | |
| 4810 | scrolled = this.document.scrollLeft(this.document.scrollLeft() + o.scrollSpeed); | |
| 4811 | } | |
| 4812 | ||
| 4813 | } | |
| 4814 | ||
| 4815 | if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) { | |
| 4816 | $.ui.ddmanager.prepareOffsets(this, event); | |
| 4817 | } | |
| 4818 | } | |
| 4819 | ||
| 4820 | //Regenerate the absolute position used for position checks | |
| 4821 | this.positionAbs = this._convertPositionTo("absolute"); | |
| 4822 | ||
| 4823 | //Set the helper position | |
| 4824 | if(!this.options.axis || this.options.axis !== "y") { | |
| 4825 | this.helper[0].style.left = this.position.left+"px"; | |
| 4826 | } | |
| 4827 | if(!this.options.axis || this.options.axis !== "x") { | |
| 4828 | this.helper[0].style.top = this.position.top+"px"; | |
| 4829 | } | |
| 4830 | ||
| 4831 | //Rearrange | |
| 4832 | for (i = this.items.length - 1; i >= 0; i--) { | |
| 4833 | ||
| 4834 | //Cache variables and intersection, continue if no intersection | |
| 4835 | item = this.items[i]; | |
| 4836 | itemElement = item.item[0]; | |
| 4837 | intersection = this._intersectsWithPointer(item); | |
| 4838 | if (!intersection) { | |
| 4839 | continue; | |
| 4840 | } | |
| 4841 | ||
| 4842 | // Only put the placeholder inside the current Container, skip all | |
| 4843 | // items from other containers. This works because when moving | |
| 4844 | // an item from one container to another the | |
| 4845 | // currentContainer is switched before the placeholder is moved. | |
| 4846 | // | |
| 4847 | // Without this, moving items in "sub-sortables" can cause | |
| 4848 | // the placeholder to jitter between the outer and inner container. | |
| 4849 | if (item.instance !== this.currentContainer) { | |
| 4850 | continue; | |
| 4851 | } | |
| 4852 | ||
| 4853 | // cannot intersect with itself | |
| 4854 | // no useless actions that have been done before | |
| 4855 | // no action if the item moved is the parent of the item checked | |
| 4856 | if (itemElement !== this.currentItem[0] && | |
| 4857 | this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement && | |
| 4858 | !$.contains(this.placeholder[0], itemElement) && | |
| 4859 | (this.options.type === "semi-dynamic" ? !$.contains(this.element[0], itemElement) : true) | |
| 4860 | ) { | |
| 4861 | ||
| 4862 | this.direction = intersection === 1 ? "down" : "up"; | |
| 4863 | ||
| 4864 | if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) { | |
| 4865 | this._rearrange(event, item); | |
| 4866 | } else { | |
| 4867 | break; | |
| 4868 | } | |
| 4869 | ||
| 4870 | this._trigger("change", event, this._uiHash()); | |
| 4871 | break; | |
| 4872 | } | |
| 4873 | } | |
| 4874 | ||
| 4875 | //Post events to containers | |
| 4876 | this._contactContainers(event); | |
| 4877 | ||
| 4878 | //Interconnect with droppables | |
| 4879 | if($.ui.ddmanager) { | |
| 4880 | $.ui.ddmanager.drag(this, event); | |
| 4881 | } | |
| 4882 | ||
| 4883 | //Call callbacks | |
| 4884 | this._trigger("sort", event, this._uiHash()); | |
| 4885 | ||
| 4886 | this.lastPositionAbs = this.positionAbs; | |
| 4887 | return false; | |
| 4888 | ||
| 4889 | }, | |
| 4890 | ||
| 4891 | _mouseStop: function(event, noPropagation) { | |
| 4892 | ||
| 4893 | if(!event) { | |
| 4894 | return; | |
| 4895 | } | |
| 4896 | ||
| 4897 | //If we are using droppables, inform the manager about the drop | |
| 4898 | if ($.ui.ddmanager && !this.options.dropBehaviour) { | |
| 4899 | $.ui.ddmanager.drop(this, event); | |
| 4900 | } | |
| 4901 | ||
| 4902 | if(this.options.revert) { | |
| 4903 | var that = this, | |
| 4904 | cur = this.placeholder.offset(), | |
| 4905 | axis = this.options.axis, | |
| 4906 | animation = {}; | |
| 4907 | ||
| 4908 | if ( !axis || axis === "x" ) { | |
| 4909 | animation.left = cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] === this.document[0].body ? 0 : this.offsetParent[0].scrollLeft); | |
| 4910 | } | |
| 4911 | if ( !axis || axis === "y" ) { | |
| 4912 | animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === this.document[0].body ? 0 : this.offsetParent[0].scrollTop); | |
| 4913 | } | |
| 4914 | this.reverting = true; | |
| 4915 | $(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() { | |
| 4916 | that._clear(event); | |
| 4917 | }); | |
| 4918 | } else { | |
| 4919 | this._clear(event, noPropagation); | |
| 4920 | } | |
| 4921 | ||
| 4922 | return false; | |
| 4923 | ||
| 4924 | }, | |
| 4925 | ||
| 4926 | cancel: function() { | |
| 4927 | ||
| 4928 | if(this.dragging) { | |
| 4929 | ||
| 4930 | this._mouseUp({ target: null }); | |
| 4931 | ||
| 4932 | if(this.options.helper === "original") { | |
| 4933 | this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); | |
| 4934 | } else { | |
| 4935 | this.currentItem.show(); | |
| 4936 | } | |
| 4937 | ||
| 4938 | //Post deactivating events to containers | |
| 4939 | for (var i = this.containers.length - 1; i >= 0; i--){ | |
| 4940 | this.containers[i]._trigger("deactivate", null, this._uiHash(this)); | |
| 4941 | if(this.containers[i].containerCache.over) { | |
| 4942 | this.containers[i]._trigger("out", null, this._uiHash(this)); | |
| 4943 | this.containers[i].containerCache.over = 0; | |
| 4944 | } | |
| 4945 | } | |
| 4946 | ||
| 4947 | } | |
| 4948 | ||
| 4949 | if (this.placeholder) { | |
| 4950 | //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! | |
| 4951 | if(this.placeholder[0].parentNode) { | |
| 4952 | this.placeholder[0].parentNode.removeChild(this.placeholder[0]); | |
| 4953 | } | |
| 4954 | if(this.options.helper !== "original" && this.helper && this.helper[0].parentNode) { | |
| 4955 | this.helper.remove(); | |
| 4956 | } | |
| 4957 | ||
| 4958 | $.extend(this, { | |
| 4959 | helper: null, | |
| 4960 | dragging: false, | |
| 4961 | reverting: false, | |
| 4962 | _noFinalSort: null | |
| 4963 | }); | |
| 4964 | ||
| 4965 | if(this.domPosition.prev) { | |
| 4966 | $(this.domPosition.prev).after(this.currentItem); | |
| 4967 | } else { | |
| 4968 | $(this.domPosition.parent).prepend(this.currentItem); | |
| 4969 | } | |
| 4970 | } | |
| 4971 | ||
| 4972 | return this; | |
| 4973 | ||
| 4974 | }, | |
| 4975 | ||
| 4976 | serialize: function(o) { | |
| 4977 | ||
| 4978 | var items = this._getItemsAsjQuery(o && o.connected), | |
| 4979 | str = []; | |
| 4980 | o = o || {}; | |
| 4981 | ||
| 4982 | $(items).each(function() { | |
| 4983 | var res = ($(o.item || this).attr(o.attribute || "id") || "").match(o.expression || (/(.+)[\-=_](.+)/)); | |
| 4984 | if (res) { | |
| 4985 | str.push((o.key || res[1]+"[]")+"="+(o.key && o.expression ? res[1] : res[2])); | |
| 4986 | } | |
| 4987 | }); | |
| 4988 | ||
| 4989 | if(!str.length && o.key) { | |
| 4990 | str.push(o.key + "="); | |
| 4991 | } | |
| 4992 | ||
| 4993 | return str.join("&"); | |
| 4994 | ||
| 4995 | }, | |
| 4996 | ||
| 4997 | toArray: function(o) { | |
| 4998 | ||
| 4999 | var items = this._getItemsAsjQuery(o && o.connected), | |
| 5000 | ret = []; | |
| 5001 | ||
| 5002 | o = o || {}; | |
| 5003 | ||
| 5004 | items.each(function() { ret.push($(o.item || this).attr(o.attribute || "id") || ""); }); | |
| 5005 | return ret; | |
| 5006 | ||
| 5007 | }, | |
| 5008 | ||
| 5009 | /* Be careful with the following core functions */ | |
| 5010 | _intersectsWith: function(item) { | |
| 5011 | ||
| 5012 | var x1 = this.positionAbs.left, | |
| 5013 | x2 = x1 + this.helperProportions.width, | |
| 5014 | y1 = this.positionAbs.top, | |
| 5015 | y2 = y1 + this.helperProportions.height, | |
| 5016 | l = item.left, | |
| 5017 | r = l + item.width, | |
| 5018 | t = item.top, | |
| 5019 | b = t + item.height, | |
| 5020 | dyClick = this.offset.click.top, | |
| 5021 | dxClick = this.offset.click.left, | |
| 5022 | isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t && ( y1 + dyClick ) < b ), | |
| 5023 | isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l && ( x1 + dxClick ) < r ), | |
| 5024 | isOverElement = isOverElementHeight && isOverElementWidth; | |
| 5025 | ||
| 5026 | if ( this.options.tolerance === "pointer" || | |
| 5027 | this.options.forcePointerForContainers || | |
| 5028 | (this.options.tolerance !== "pointer" && this.helperProportions[this.floating ? "width" : "height"] > item[this.floating ? "width" : "height"]) | |
| 5029 | ) { | |
| 5030 | return isOverElement; | |
| 5031 | } else { | |
| 5032 | ||
| 5033 | return (l < x1 + (this.helperProportions.width / 2) && // Right Half | |
| 5034 | x2 - (this.helperProportions.width / 2) < r && // Left Half | |
| 5035 | t < y1 + (this.helperProportions.height / 2) && // Bottom Half | |
| 5036 | y2 - (this.helperProportions.height / 2) < b ); // Top Half | |
| 5037 | ||
| 5038 | } | |
| 5039 | }, | |
| 5040 | ||
| 5041 | _intersectsWithPointer: function(item) { | |
| 5042 | ||
| 5043 | var isOverElementHeight = (this.options.axis === "x") || this._isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height), | |
| 5044 | isOverElementWidth = (this.options.axis === "y") || this._isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width), | |
| 5045 | isOverElement = isOverElementHeight && isOverElementWidth, | |
| 5046 | verticalDirection = this._getDragVerticalDirection(), | |
| 5047 | horizontalDirection = this._getDragHorizontalDirection(); | |
| 5048 | ||
| 5049 | if (!isOverElement) { | |
| 5050 | return false; | |
| 5051 | } | |
| 5052 | ||
| 5053 | return this.floating ? | |
| 5054 | ( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 ) | |
| 5055 | : ( verticalDirection && (verticalDirection === "down" ? 2 : 1) ); | |
| 5056 | ||
| 5057 | }, | |
| 5058 | ||
| 5059 | _intersectsWithSides: function(item) { | |
| 5060 | ||
| 5061 | var isOverBottomHalf = this._isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height), | |
| 5062 | isOverRightHalf = this._isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width), | |
| 5063 | verticalDirection = this._getDragVerticalDirection(), | |
| 5064 | horizontalDirection = this._getDragHorizontalDirection(); | |
| 5065 | ||
| 5066 | if (this.floating && horizontalDirection) { | |
| 5067 | return ((horizontalDirection === "right" && isOverRightHalf) || (horizontalDirection === "left" && !isOverRightHalf)); | |
| 5068 | } else { | |
| 5069 | return verticalDirection && ((verticalDirection === "down" && isOverBottomHalf) || (verticalDirection === "up" && !isOverBottomHalf)); | |
| 5070 | } | |
| 5071 | ||
| 5072 | }, | |
| 5073 | ||
| 5074 | _getDragVerticalDirection: function() { | |
| 5075 | var delta = this.positionAbs.top - this.lastPositionAbs.top; | |
| 5076 | return delta !== 0 && (delta > 0 ? "down" : "up"); | |
| 5077 | }, | |
| 5078 | ||
| 5079 | _getDragHorizontalDirection: function() { | |
| 5080 | var delta = this.positionAbs.left - this.lastPositionAbs.left; | |
| 5081 | return delta !== 0 && (delta > 0 ? "right" : "left"); | |
| 5082 | }, | |
| 5083 | ||
| 5084 | refresh: function(event) { | |
| 5085 | this._refreshItems(event); | |
| 5086 | this._setHandleClassName(); | |
| 5087 | this.refreshPositions(); | |
| 5088 | return this; | |
| 5089 | }, | |
| 5090 | ||
| 5091 | _connectWith: function() { | |
| 5092 | var options = this.options; | |
| 5093 | return options.connectWith.constructor === String ? [options.connectWith] : options.connectWith; | |
| 5094 | }, | |
| 5095 | ||
| 5096 | _getItemsAsjQuery: function(connected) { | |
| 5097 | ||
| 5098 | var i, j, cur, inst, | |
| 5099 | items = [], | |
| 5100 | queries = [], | |
| 5101 | connectWith = this._connectWith(); | |
| 5102 | ||
| 5103 | if(connectWith && connected) { | |
| 5104 | for (i = connectWith.length - 1; i >= 0; i--){ | |
| 5105 | cur = $(connectWith[i], this.document[0]); | |
| 5106 | for ( j = cur.length - 1; j >= 0; j--){ | |
| 5107 | inst = $.data(cur[j], this.widgetFullName); | |
| 5108 | if(inst && inst !== this && !inst.options.disabled) { | |
| 5109 | queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), inst]); | |
| 5110 | } | |
| 5111 | } | |
| 5112 | } | |
| 5113 | } | |
| 5114 | ||
| 5115 | queries.push([$.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]); | |
| 5116 | ||
| 5117 | function addItems() { | |
| 5118 | items.push( this ); | |
| 5119 | } | |
| 5120 | for (i = queries.length - 1; i >= 0; i--){ | |
| 5121 | queries[i][0].each( addItems ); | |
| 5122 | } | |
| 5123 | ||
| 5124 | return $(items); | |
| 5125 | ||
| 5126 | }, | |
| 5127 | ||
| 5128 | _removeCurrentsFromItems: function() { | |
| 5129 | ||
| 5130 | var list = this.currentItem.find(":data(" + this.widgetName + "-item)"); | |
| 5131 | ||
| 5132 | this.items = $.grep(this.items, function (item) { | |
| 5133 | for (var j=0; j < list.length; j++) { | |
| 5134 | if(list[j] === item.item[0]) { | |
| 5135 | return false; | |
| 5136 | } | |
| 5137 | } | |
| 5138 | return true; | |
| 5139 | }); | |
| 5140 | ||
| 5141 | }, | |
| 5142 | ||
| 5143 | _refreshItems: function(event) { | |
| 5144 | ||
| 5145 | this.items = []; | |
| 5146 | this.containers = [this]; | |
| 5147 | ||
| 5148 | var i, j, cur, inst, targetData, _queries, item, queriesLength, | |
| 5149 | items = this.items, | |
| 5150 | queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]], | |
| 5151 | connectWith = this._connectWith(); | |
| 5152 | ||
| 5153 | if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down | |
| 5154 | for (i = connectWith.length - 1; i >= 0; i--){ | |
| 5155 | cur = $(connectWith[i], this.document[0]); | |
| 5156 | for (j = cur.length - 1; j >= 0; j--){ | |
| 5157 | inst = $.data(cur[j], this.widgetFullName); | |
| 5158 | if(inst && inst !== this && !inst.options.disabled) { | |
| 5159 | queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]); | |
| 5160 | this.containers.push(inst); | |
| 5161 | } | |
| 5162 | } | |
| 5163 | } | |
| 5164 | } | |
| 5165 | ||
| 5166 | for (i = queries.length - 1; i >= 0; i--) { | |
| 5167 | targetData = queries[i][1]; | |
| 5168 | _queries = queries[i][0]; | |
| 5169 | ||
| 5170 | for (j=0, queriesLength = _queries.length; j < queriesLength; j++) { | |
| 5171 | item = $(_queries[j]); | |
| 5172 | ||
| 5173 | item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager) | |
| 5174 | ||
| 5175 | items.push({ | |
| 5176 | item: item, | |
| 5177 | instance: targetData, | |
| 5178 | width: 0, height: 0, | |
| 5179 | left: 0, top: 0 | |
| 5180 | }); | |
| 5181 | } | |
| 5182 | } | |
| 5183 | ||
| 5184 | }, | |
| 5185 | ||
| 5186 | refreshPositions: function(fast) { | |
| 5187 | ||
| 5188 | // Determine whether items are being displayed horizontally | |
| 5189 | this.floating = this.items.length ? | |
| 5190 | this.options.axis === "x" || this._isFloating( this.items[ 0 ].item ) : | |
| 5191 | false; | |
| 5192 | ||
| 5193 | //This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change | |
| 5194 | if(this.offsetParent && this.helper) { | |
| 5195 | this.offset.parent = this._getParentOffset(); | |
| 5196 | } | |
| 5197 | ||
| 5198 | var i, item, t, p; | |
| 5199 | ||
| 5200 | for (i = this.items.length - 1; i >= 0; i--){ | |
| 5201 | item = this.items[i]; | |
| 5202 | ||
| 5203 | //We ignore calculating positions of all connected containers when we're not over them | |
| 5204 | if(item.instance !== this.currentContainer && this.currentContainer && item.item[0] !== this.currentItem[0]) { | |
| 5205 | continue; | |
| 5206 | } | |
| 5207 | ||
| 5208 | t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item; | |
| 5209 | ||
| 5210 | if (!fast) { | |
| 5211 | item.width = t.outerWidth(); | |
| 5212 | item.height = t.outerHeight(); | |
| 5213 | } | |
| 5214 | ||
| 5215 | p = t.offset(); | |
| 5216 | item.left = p.left; | |
| 5217 | item.top = p.top; | |
| 5218 | } | |
| 5219 | ||
| 5220 | if(this.options.custom && this.options.custom.refreshContainers) { | |
| 5221 | this.options.custom.refreshContainers.call(this); | |
| 5222 | } else { | |
| 5223 | for (i = this.containers.length - 1; i >= 0; i--){ | |
| 5224 | p = this.containers[i].element.offset(); | |
| 5225 | this.containers[i].containerCache.left = p.left; | |
| 5226 | this.containers[i].containerCache.top = p.top; | |
| 5227 | this.containers[i].containerCache.width = this.containers[i].element.outerWidth(); | |
| 5228 | this.containers[i].containerCache.height = this.containers[i].element.outerHeight(); | |
| 5229 | } | |
| 5230 | } | |
| 5231 | ||
| 5232 | return this; | |
| 5233 | }, | |
| 5234 | ||
| 5235 | _createPlaceholder: function(that) { | |
| 5236 | that = that || this; | |
| 5237 | var className, | |
| 5238 | o = that.options; | |
| 5239 | ||
| 5240 | if(!o.placeholder || o.placeholder.constructor === String) { | |
| 5241 | className = o.placeholder; | |
| 5242 | o.placeholder = { | |
| 5243 | element: function() { | |
| 5244 | ||
| 5245 | var nodeName = that.currentItem[0].nodeName.toLowerCase(), | |
| 5246 | element = $( "<" + nodeName + ">", that.document[0] ) | |
| 5247 | .addClass(className || that.currentItem[0].className+" ui-sortable-placeholder") | |
| 5248 | .removeClass("ui-sortable-helper"); | |
| 5249 | ||
| 5250 | if ( nodeName === "tbody" ) { | |
| 5251 | that._createTrPlaceholder( | |
| 5252 | that.currentItem.find( "tr" ).eq( 0 ), | |
| 5253 | $( "<tr>", that.document[ 0 ] ).appendTo( element ) | |
| 5254 | ); | |
| 5255 | } else if ( nodeName === "tr" ) { | |
| 5256 | that._createTrPlaceholder( that.currentItem, element ); | |
| 5257 | } else if ( nodeName === "img" ) { | |
| 5258 | element.attr( "src", that.currentItem.attr( "src" ) ); | |
| 5259 | } | |
| 5260 | ||
| 5261 | if ( !className ) { | |
| 5262 | element.css( "visibility", "hidden" ); | |
| 5263 | } | |
| 5264 | ||
| 5265 | return element; | |
| 5266 | }, | |
| 5267 | update: function(container, p) { | |
| 5268 | ||
| 5269 | // 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that | |
| 5270 | // 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified | |
| 5271 | if(className && !o.forcePlaceholderSize) { | |
| 5272 | return; | |
| 5273 | } | |
| 5274 | ||
| 5275 | //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 | |
| 5276 | if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css("paddingTop")||0, 10) - parseInt(that.currentItem.css("paddingBottom")||0, 10)); } | |
| 5277 | if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css("paddingLeft")||0, 10) - parseInt(that.currentItem.css("paddingRight")||0, 10)); } | |
| 5278 | } | |
| 5279 | }; | |
| 5280 | } | |
| 5281 | ||
| 5282 | //Create the placeholder | |
| 5283 | that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem)); | |
| 5284 | ||
| 5285 | //Append it after the actual current item | |
| 5286 | that.currentItem.after(that.placeholder); | |
| 5287 | ||
| 5288 | //Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317) | |
| 5289 | o.placeholder.update(that, that.placeholder); | |
| 5290 | ||
| 5291 | }, | |
| 5292 | ||
| 5293 | _createTrPlaceholder: function( sourceTr, targetTr ) { | |
| 5294 | var that = this; | |
| 5295 | ||
| 5296 | sourceTr.children().each(function() { | |
| 5297 | $( "<td> </td>", that.document[ 0 ] ) | |
| 5298 | .attr( "colspan", $( this ).attr( "colspan" ) || 1 ) | |
| 5299 | .appendTo( targetTr ); | |
| 5300 | }); | |
| 5301 | }, | |
| 5302 | ||
| 5303 | _contactContainers: function(event) { | |
| 5304 | var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, cur, nearBottom, floating, axis, | |
| 5305 | innermostContainer = null, | |
| 5306 | innermostIndex = null; | |
| 5307 | ||
| 5308 | // get innermost container that intersects with item | |
| 5309 | for (i = this.containers.length - 1; i >= 0; i--) { | |
| 5310 | ||
| 5311 | // never consider a container that's located within the item itself | |
| 5312 | if($.contains(this.currentItem[0], this.containers[i].element[0])) { | |
| 5313 | continue; | |
| 5314 | } | |
| 5315 | ||
| 5316 | if(this._intersectsWith(this.containers[i].containerCache)) { | |
| 5317 | ||
| 5318 | // if we've already found a container and it's more "inner" than this, then continue | |
| 5319 | if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) { | |
| 5320 | continue; | |
| 5321 | } | |
| 5322 | ||
| 5323 | innermostContainer = this.containers[i]; | |
| 5324 | innermostIndex = i; | |
| 5325 | ||
| 5326 | } else { | |
| 5327 | // container doesn't intersect. trigger "out" event if necessary | |
| 5328 | if(this.containers[i].containerCache.over) { | |
| 5329 | this.containers[i]._trigger("out", event, this._uiHash(this)); | |
| 5330 | this.containers[i].containerCache.over = 0; | |
| 5331 | } | |
| 5332 | } | |
| 5333 | ||
| 5334 | } | |
| 5335 | ||
| 5336 | // if no intersecting containers found, return | |
| 5337 | if(!innermostContainer) { | |
| 5338 | return; | |
| 5339 | } | |
| 5340 | ||
| 5341 | // move the item into the container if it's not there already | |
| 5342 | if(this.containers.length === 1) { | |
| 5343 | if (!this.containers[innermostIndex].containerCache.over) { | |
| 5344 | this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); | |
| 5345 | this.containers[innermostIndex].containerCache.over = 1; | |
| 5346 | } | |
| 5347 | } else { | |
| 5348 | ||
| 5349 | //When entering a new container, we will find the item with the least distance and append our item near it | |
| 5350 | dist = 10000; | |
| 5351 | itemWithLeastDistance = null; | |
| 5352 | floating = innermostContainer.floating || this._isFloating(this.currentItem); | |
| 5353 | posProperty = floating ? "left" : "top"; | |
| 5354 | sizeProperty = floating ? "width" : "height"; | |
| 5355 | axis = floating ? "clientX" : "clientY"; | |
| 5356 | ||
| 5357 | for (j = this.items.length - 1; j >= 0; j--) { | |
| 5358 | if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) { | |
| 5359 | continue; | |
| 5360 | } | |
| 5361 | if(this.items[j].item[0] === this.currentItem[0]) { | |
| 5362 | continue; | |
| 5363 | } | |
| 5364 | ||
| 5365 | cur = this.items[j].item.offset()[posProperty]; | |
| 5366 | nearBottom = false; | |
| 5367 | if ( event[ axis ] - cur > this.items[ j ][ sizeProperty ] / 2 ) { | |
| 5368 | nearBottom = true; | |
| 5369 | } | |
| 5370 | ||
| 5371 | if ( Math.abs( event[ axis ] - cur ) < dist ) { | |
| 5372 | dist = Math.abs( event[ axis ] - cur ); | |
| 5373 | itemWithLeastDistance = this.items[ j ]; | |
| 5374 | this.direction = nearBottom ? "up": "down"; | |
| 5375 | } | |
| 5376 | } | |
| 5377 | ||
| 5378 | //Check if dropOnEmpty is enabled | |
| 5379 | if(!itemWithLeastDistance && !this.options.dropOnEmpty) { | |
| 5380 | return; | |
| 5381 | } | |
| 5382 | ||
| 5383 | if(this.currentContainer === this.containers[innermostIndex]) { | |
| 5384 | if ( !this.currentContainer.containerCache.over ) { | |
| 5385 | this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash() ); | |
| 5386 | this.currentContainer.containerCache.over = 1; | |
| 5387 | } | |
| 5388 | return; | |
| 5389 | } | |
| 5390 | ||
| 5391 | itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true); | |
| 5392 | this._trigger("change", event, this._uiHash()); | |
| 5393 | this.containers[innermostIndex]._trigger("change", event, this._uiHash(this)); | |
| 5394 | this.currentContainer = this.containers[innermostIndex]; | |
| 5395 | ||
| 5396 | //Update the placeholder | |
| 5397 | this.options.placeholder.update(this.currentContainer, this.placeholder); | |
| 5398 | ||
| 5399 | this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); | |
| 5400 | this.containers[innermostIndex].containerCache.over = 1; | |
| 5401 | } | |
| 5402 | ||
| 5403 | ||
| 5404 | }, | |
| 5405 | ||
| 5406 | _createHelper: function(event) { | |
| 5407 | ||
| 5408 | var o = this.options, | |
| 5409 | helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper === "clone" ? this.currentItem.clone() : this.currentItem); | |
| 5410 | ||
| 5411 | //Add the helper to the DOM if that didn't happen already | |
| 5412 | if(!helper.parents("body").length) { | |
| 5413 | $(o.appendTo !== "parent" ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]); | |
| 5414 | } | |
| 5415 | ||
| 5416 | if(helper[0] === this.currentItem[0]) { | |
| 5417 | this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") }; | |
| 5418 | } | |
| 5419 | ||
| 5420 | if(!helper[0].style.width || o.forceHelperSize) { | |
| 5421 | helper.width(this.currentItem.width()); | |
| 5422 | } | |
| 5423 | if(!helper[0].style.height || o.forceHelperSize) { | |
| 5424 | helper.height(this.currentItem.height()); | |
| 5425 | } | |
| 5426 | ||
| 5427 | return helper; | |
| 5428 | ||
| 5429 | }, | |
| 5430 | ||
| 5431 | _adjustOffsetFromHelper: function(obj) { | |
| 5432 | if (typeof obj === "string") { | |
| 5433 | obj = obj.split(" "); | |
| 5434 | } | |
| 5435 | if ($.isArray(obj)) { | |
| 5436 | obj = {left: +obj[0], top: +obj[1] || 0}; | |
| 5437 | } | |
| 5438 | if ("left" in obj) { | |
| 5439 | this.offset.click.left = obj.left + this.margins.left; | |
| 5440 | } | |
| 5441 | if ("right" in obj) { | |
| 5442 | this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; | |
| 5443 | } | |
| 5444 | if ("top" in obj) { | |
| 5445 | this.offset.click.top = obj.top + this.margins.top; | |
| 5446 | } | |
| 5447 | if ("bottom" in obj) { | |
| 5448 | this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; | |
| 5449 | } | |
| 5450 | }, | |
| 5451 | ||
| 5452 | _getParentOffset: function() { | |
| 5453 | ||
| 5454 | ||
| 5455 | //Get the offsetParent and cache its position | |
| 5456 | this.offsetParent = this.helper.offsetParent(); | |
| 5457 | var po = this.offsetParent.offset(); | |
| 5458 | ||
| 5459 | // This is a special case where we need to modify a offset calculated on start, since the following happened: | |
| 5460 | // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent | |
| 5461 | // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that | |
| 5462 | // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag | |
| 5463 | if(this.cssPosition === "absolute" && this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) { | |
| 5464 | po.left += this.scrollParent.scrollLeft(); | |
| 5465 | po.top += this.scrollParent.scrollTop(); | |
| 5466 | } | |
| 5467 | ||
| 5468 | // This needs to be actually done for all browsers, since pageX/pageY includes this information | |
| 5469 | // with an ugly IE fix | |
| 5470 | if( this.offsetParent[0] === this.document[0].body || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) { | |
| 5471 | po = { top: 0, left: 0 }; | |
| 5472 | } | |
| 5473 | ||
| 5474 | return { | |
| 5475 | top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), | |
| 5476 | left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) | |
| 5477 | }; | |
| 5478 | ||
| 5479 | }, | |
| 5480 | ||
| 5481 | _getRelativeOffset: function() { | |
| 5482 | ||
| 5483 | if(this.cssPosition === "relative") { | |
| 5484 | var p = this.currentItem.position(); | |
| 5485 | return { | |
| 5486 | top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), | |
| 5487 | left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() | |
| 5488 | }; | |
| 5489 | } else { | |
| 5490 | return { top: 0, left: 0 }; | |
| 5491 | } | |
| 5492 | ||
| 5493 | }, | |
| 5494 | ||
| 5495 | _cacheMargins: function() { | |
| 5496 | this.margins = { | |
| 5497 | left: (parseInt(this.currentItem.css("marginLeft"),10) || 0), | |
| 5498 | top: (parseInt(this.currentItem.css("marginTop"),10) || 0) | |
| 5499 | }; | |
| 5500 | }, | |
| 5501 | ||
| 5502 | _cacheHelperProportions: function() { | |
| 5503 | this.helperProportions = { | |
| 5504 | width: this.helper.outerWidth(), | |
| 5505 | height: this.helper.outerHeight() | |
| 5506 | }; | |
| 5507 | }, | |
| 5508 | ||
| 5509 | _setContainment: function() { | |
| 5510 | ||
| 5511 | var ce, co, over, | |
| 5512 | o = this.options; | |
| 5513 | if(o.containment === "parent") { | |
| 5514 | o.containment = this.helper[0].parentNode; | |
| 5515 | } | |
| 5516 | if(o.containment === "document" || o.containment === "window") { | |
| 5517 | this.containment = [ | |
| 5518 | 0 - this.offset.relative.left - this.offset.parent.left, | |
| 5519 | 0 - this.offset.relative.top - this.offset.parent.top, | |
| 5520 | o.containment === "document" ? this.document.width() : this.window.width() - this.helperProportions.width - this.margins.left, | |
| 5521 | (o.containment === "document" ? this.document.width() : this.window.height() || this.document[0].body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top | |
| 5522 | ]; | |
| 5523 | } | |
| 5524 | ||
| 5525 | if(!(/^(document|window|parent)$/).test(o.containment)) { | |
| 5526 | ce = $(o.containment)[0]; | |
| 5527 | co = $(o.containment).offset(); | |
| 5528 | over = ($(ce).css("overflow") !== "hidden"); | |
| 5529 | ||
| 5530 | this.containment = [ | |
| 5531 | co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left, | |
| 5532 | co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top, | |
| 5533 | 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, | |
| 5534 | 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 | |
| 5535 | ]; | |
| 5536 | } | |
| 5537 | ||
| 5538 | }, | |
| 5539 | ||
| 5540 | _convertPositionTo: function(d, pos) { | |
| 5541 | ||
| 5542 | if(!pos) { | |
| 5543 | pos = this.position; | |
| 5544 | } | |
| 5545 | var mod = d === "absolute" ? 1 : -1, | |
| 5546 | scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, | |
| 5547 | scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); | |
| 5548 | ||
| 5549 | return { | |
| 5550 | top: ( | |
| 5551 | pos.top + // The absolute mouse position | |
| 5552 | this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 5553 | this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border) | |
| 5554 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) | |
| 5555 | ), | |
| 5556 | left: ( | |
| 5557 | pos.left + // The absolute mouse position | |
| 5558 | this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 5559 | this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border) | |
| 5560 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) | |
| 5561 | ) | |
| 5562 | }; | |
| 5563 | ||
| 5564 | }, | |
| 5565 | ||
| 5566 | _generatePosition: function(event) { | |
| 5567 | ||
| 5568 | var top, left, | |
| 5569 | o = this.options, | |
| 5570 | pageX = event.pageX, | |
| 5571 | pageY = event.pageY, | |
| 5572 | scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); | |
| 5573 | ||
| 5574 | // This is another very weird special case that only happens for relative elements: | |
| 5575 | // 1. If the css position is relative | |
| 5576 | // 2. and the scroll parent is the document or similar to the offset parent | |
| 5577 | // we have to refresh the relative offset during the scroll so there are no jumps | |
| 5578 | if(this.cssPosition === "relative" && !(this.scrollParent[0] !== this.document[0] && this.scrollParent[0] !== this.offsetParent[0])) { | |
| 5579 | this.offset.relative = this._getRelativeOffset(); | |
| 5580 | } | |
| 5581 | ||
| 5582 | /* | |
| 5583 | * - Position constraining - | |
| 5584 | * Constrain the position to a mix of grid, containment. | |
| 5585 | */ | |
| 5586 | ||
| 5587 | if(this.originalPosition) { //If we are not dragging yet, we won't check for options | |
| 5588 | ||
| 5589 | if(this.containment) { | |
| 5590 | if(event.pageX - this.offset.click.left < this.containment[0]) { | |
| 5591 | pageX = this.containment[0] + this.offset.click.left; | |
| 5592 | } | |
| 5593 | if(event.pageY - this.offset.click.top < this.containment[1]) { | |
| 5594 | pageY = this.containment[1] + this.offset.click.top; | |
| 5595 | } | |
| 5596 | if(event.pageX - this.offset.click.left > this.containment[2]) { | |
| 5597 | pageX = this.containment[2] + this.offset.click.left; | |
| 5598 | } | |
| 5599 | if(event.pageY - this.offset.click.top > this.containment[3]) { | |
| 5600 | pageY = this.containment[3] + this.offset.click.top; | |
| 5601 | } | |
| 5602 | } | |
| 5603 | ||
| 5604 | if(o.grid) { | |
| 5605 | top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1]; | |
| 5606 | 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; | |
| 5607 | ||
| 5608 | left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0]; | |
| 5609 | 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; | |
| 5610 | } | |
| 5611 | ||
| 5612 | } | |
| 5613 | ||
| 5614 | return { | |
| 5615 | top: ( | |
| 5616 | pageY - // The absolute mouse position | |
| 5617 | this.offset.click.top - // Click offset (relative to the element) | |
| 5618 | this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 5619 | this.offset.parent.top + // The offsetParent's offset without borders (offset + border) | |
| 5620 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) | |
| 5621 | ), | |
| 5622 | left: ( | |
| 5623 | pageX - // The absolute mouse position | |
| 5624 | this.offset.click.left - // Click offset (relative to the element) | |
| 5625 | this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent | |
| 5626 | this.offset.parent.left + // The offsetParent's offset without borders (offset + border) | |
| 5627 | ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) | |
| 5628 | ) | |
| 5629 | }; | |
| 5630 | ||
| 5631 | }, | |
| 5632 | ||
| 5633 | _rearrange: function(event, i, a, hardRefresh) { | |
| 5634 | ||
| 5635 | 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)); | |
| 5636 | ||
| 5637 | //Various things done here to improve the performance: | |
| 5638 | // 1. we create a setTimeout, that calls refreshPositions | |
| 5639 | // 2. on the instance, we have a counter variable, that get's higher after every append | |
| 5640 | // 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same | |
| 5641 | // 4. this lets only the last addition to the timeout stack through | |
| 5642 | this.counter = this.counter ? ++this.counter : 1; | |
| 5643 | var counter = this.counter; | |
| 5644 | ||
| 5645 | this._delay(function() { | |
| 5646 | if(counter === this.counter) { | |
| 5647 | this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove | |
| 5648 | } | |
| 5649 | }); | |
| 5650 | ||
| 5651 | }, | |
| 5652 | ||
| 5653 | _clear: function(event, noPropagation) { | |
| 5654 | ||
| 5655 | this.reverting = false; | |
| 5656 | // We delay all events that have to be triggered to after the point where the placeholder has been removed and | |
| 5657 | // everything else normalized again | |
| 5658 | var i, | |
| 5659 | delayedTriggers = []; | |
| 5660 | ||
| 5661 | // We first have to update the dom position of the actual currentItem | |
| 5662 | // Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088) | |
| 5663 | if(!this._noFinalSort && this.currentItem.parent().length) { | |
| 5664 | this.placeholder.before(this.currentItem); | |
| 5665 | } | |
| 5666 | this._noFinalSort = null; | |
| 5667 | ||
| 5668 | if(this.helper[0] === this.currentItem[0]) { | |
| 5669 | for(i in this._storedCSS) { | |
| 5670 | if(this._storedCSS[i] === "auto" || this._storedCSS[i] === "static") { | |
| 5671 | this._storedCSS[i] = ""; | |
| 5672 | } | |
| 5673 | } | |
| 5674 | this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); | |
| 5675 | } else { | |
| 5676 | this.currentItem.show(); | |
| 5677 | } | |
| 5678 | ||
| 5679 | if(this.fromOutside && !noPropagation) { | |
| 5680 | delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); }); | |
| 5681 | } | |
| 5682 | if((this.fromOutside || this.domPosition.prev !== this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent !== this.currentItem.parent()[0]) && !noPropagation) { | |
| 5683 | delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed | |
| 5684 | } | |
| 5685 | ||
| 5686 | // Check if the items Container has Changed and trigger appropriate | |
| 5687 | // events. | |
| 5688 | if (this !== this.currentContainer) { | |
| 5689 | if(!noPropagation) { | |
| 5690 | delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); }); | |
| 5691 | delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); | |
| 5692 | delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); | |
| 5693 | } | |
| 5694 | } | |
| 5695 | ||
| 5696 | ||
| 5697 | //Post events to containers | |
| 5698 | function delayEvent( type, instance, container ) { | |
| 5699 | return function( event ) { | |
| 5700 | container._trigger( type, event, instance._uiHash( instance ) ); | |
| 5701 | }; | |
| 5702 | } | |
| 5703 | for (i = this.containers.length - 1; i >= 0; i--){ | |
| 5704 | if (!noPropagation) { | |
| 5705 | delayedTriggers.push( delayEvent( "deactivate", this, this.containers[ i ] ) ); | |
| 5706 | } | |
| 5707 | if(this.containers[i].containerCache.over) { | |
| 5708 | delayedTriggers.push( delayEvent( "out", this, this.containers[ i ] ) ); | |
| 5709 | this.containers[i].containerCache.over = 0; | |
| 5710 | } | |
| 5711 | } | |
| 5712 | ||
| 5713 | //Do what was originally in plugins | |
| 5714 | if ( this.storedCursor ) { | |
| 5715 | this.document.find( "body" ).css( "cursor", this.storedCursor ); | |
| 5716 | this.storedStylesheet.remove(); | |
| 5717 | } | |
| 5718 | if(this._storedOpacity) { | |
| 5719 | this.helper.css("opacity", this._storedOpacity); | |
| 5720 | } | |
| 5721 | if(this._storedZIndex) { | |
| 5722 | this.helper.css("zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex); | |
| 5723 | } | |
| 5724 | ||
| 5725 | this.dragging = false; | |
| 5726 | ||
| 5727 | if(!noPropagation) { | |
| 5728 | this._trigger("beforeStop", event, this._uiHash()); | |
| 5729 | } | |
| 5730 | ||
| 5731 | //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! | |
| 5732 | this.placeholder[0].parentNode.removeChild(this.placeholder[0]); | |
| 5733 | ||
| 5734 | if ( !this.cancelHelperRemoval ) { | |
| 5735 | if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) { | |
| 5736 | this.helper.remove(); | |
| 5737 | } | |
| 5738 | this.helper = null; | |
| 5739 | } | |
| 5740 | ||
| 5741 | if(!noPropagation) { | |
| 5742 | for (i=0; i < delayedTriggers.length; i++) { | |
| 5743 | delayedTriggers[i].call(this, event); | |
| 5744 | } //Trigger all delayed events | |
| 5745 | this._trigger("stop", event, this._uiHash()); | |
| 5746 | } | |
| 5747 | ||
| 5748 | this.fromOutside = false; | |
| 5749 | return !this.cancelHelperRemoval; | |
| 5750 | ||
| 5751 | }, | |
| 5752 | ||
| 5753 | _trigger: function() { | |
| 5754 | if ($.Widget.prototype._trigger.apply(this, arguments) === false) { | |
| 5755 | this.cancel(); | |
| 5756 | } | |
| 5757 | }, | |
| 5758 | ||
| 5759 | _uiHash: function(_inst) { | |
| 5760 | var inst = _inst || this; | |
| 5761 | return { | |
| 5762 | helper: inst.helper, | |
| 5763 | placeholder: inst.placeholder || $([]), | |
| 5764 | position: inst.position, | |
| 5765 | originalPosition: inst.originalPosition, | |
| 5766 | offset: inst.positionAbs, | |
| 5767 | item: inst.currentItem, | |
| 5768 | sender: _inst ? _inst.element : null | |
| 5769 | }; | |
| 5770 | } | |
| 5771 | ||
| 5772 | }); | |
| 5773 | ||
| 5774 | ||
| 5775 | /*! | |
| 5776 | * jQuery UI Slider 1.11.4 | |
| 5777 | * http://jqueryui.com | |
| 5778 | * | |
| 5779 | * Copyright jQuery Foundation and other contributors | |
| 5780 | * Released under the MIT license. | |
| 5781 | * http://jquery.org/license | |
| 5782 | * | |
| 5783 | * http://api.jqueryui.com/slider/ | |
| 5784 | */ | |
| 5785 | ||
| 5786 | ||
| 5787 | var slider = $.widget( "ui.slider", $.ui.mouse, { | |
| 5788 | version: "1.11.4", | |
| 5789 | widgetEventPrefix: "slide", | |
| 5790 | ||
| 5791 | options: { | |
| 5792 | animate: false, | |
| 5793 | distance: 0, | |
| 5794 | max: 100, | |
| 5795 | min: 0, | |
| 5796 | orientation: "horizontal", | |
| 5797 | range: false, | |
| 5798 | step: 1, | |
| 5799 | value: 0, | |
| 5800 | values: null, | |
| 5801 | ||
| 5802 | // callbacks | |
| 5803 | change: null, | |
| 5804 | slide: null, | |
| 5805 | start: null, | |
| 5806 | stop: null | |
| 5807 | }, | |
| 5808 | ||
| 5809 | // number of pages in a slider | |
| 5810 | // (how many times can you page up/down to go through the whole range) | |
| 5811 | numPages: 5, | |
| 5812 | ||
| 5813 | _create: function() { | |
| 5814 | this._keySliding = false; | |
| 5815 | this._mouseSliding = false; | |
| 5816 | this._animateOff = true; | |
| 5817 | this._handleIndex = null; | |
| 5818 | this._detectOrientation(); | |
| 5819 | this._mouseInit(); | |
| 5820 | this._calculateNewMax(); | |
| 5821 | ||
| 5822 | this.element | |
| 5823 | .addClass( "ui-slider" + | |
| 5824 | " ui-slider-" + this.orientation + | |
| 5825 | " ui-widget" + | |
| 5826 | " ui-widget-content" + | |
| 5827 | " ui-corner-all"); | |
| 5828 | ||
| 5829 | this._refresh(); | |
| 5830 | this._setOption( "disabled", this.options.disabled ); | |
| 5831 | ||
| 5832 | this._animateOff = false; | |
| 5833 | }, | |
| 5834 | ||
| 5835 | _refresh: function() { | |
| 5836 | this._createRange(); | |
| 5837 | this._createHandles(); | |
| 5838 | this._setupEvents(); | |
| 5839 | this._refreshValue(); | |
| 5840 | }, | |
| 5841 | ||
| 5842 | _createHandles: function() { | |
| 5843 | var i, handleCount, | |
| 5844 | options = this.options, | |
| 5845 | existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ), | |
| 5846 | handle = "<span class='ui-slider-handle ui-state-default ui-corner-all' tabindex='0'></span>", | |
| 5847 | handles = []; | |
| 5848 | ||
| 5849 | handleCount = ( options.values && options.values.length ) || 1; | |
| 5850 | ||
| 5851 | if ( existingHandles.length > handleCount ) { | |
| 5852 | existingHandles.slice( handleCount ).remove(); | |
| 5853 | existingHandles = existingHandles.slice( 0, handleCount ); | |
| 5854 | } | |
| 5855 | ||
| 5856 | for ( i = existingHandles.length; i < handleCount; i++ ) { | |
| 5857 | handles.push( handle ); | |
| 5858 | } | |
| 5859 | ||
| 5860 | this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) ); | |
| 5861 | ||
| 5862 | this.handle = this.handles.eq( 0 ); | |
| 5863 | ||
| 5864 | this.handles.each(function( i ) { | |
| 5865 | $( this ).data( "ui-slider-handle-index", i ); | |
| 5866 | }); | |
| 5867 | }, | |
| 5868 | ||
| 5869 | _createRange: function() { | |
| 5870 | var options = this.options, | |
| 5871 | classes = ""; | |
| 5872 | ||
| 5873 | if ( options.range ) { | |
| 5874 | if ( options.range === true ) { | |
| 5875 | if ( !options.values ) { | |
| 5876 | options.values = [ this._valueMin(), this._valueMin() ]; | |
| 5877 | } else if ( options.values.length && options.values.length !== 2 ) { | |
| 5878 | options.values = [ options.values[0], options.values[0] ]; | |
| 5879 | } else if ( $.isArray( options.values ) ) { | |
| 5880 | options.values = options.values.slice(0); | |
| 5881 | } | |
| 5882 | } | |
| 5883 | ||
| 5884 | if ( !this.range || !this.range.length ) { | |
| 5885 | this.range = $( "<div></div>" ) | |
| 5886 | .appendTo( this.element ); | |
| 5887 | ||
| 5888 | classes = "ui-slider-range" + | |
| 5889 | // note: this isn't the most fittingly semantic framework class for this element, | |
| 5890 | // but worked best visually with a variety of themes | |
| 5891 | " ui-widget-header ui-corner-all"; | |
| 5892 | } else { | |
| 5893 | this.range.removeClass( "ui-slider-range-min ui-slider-range-max" ) | |
| 5894 | // Handle range switching from true to min/max | |
| 5895 | .css({ | |
| 5896 | "left": "", | |
| 5897 | "bottom": "" | |
| 5898 | }); | |
| 5899 | } | |
| 5900 | ||
| 5901 | this.range.addClass( classes + | |
| 5902 | ( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) ); | |
| 5903 | } else { | |
| 5904 | if ( this.range ) { | |
| 5905 | this.range.remove(); | |
| 5906 | } | |
| 5907 | this.range = null; | |
| 5908 | } | |
| 5909 | }, | |
| 5910 | ||
| 5911 | _setupEvents: function() { | |
| 5912 | this._off( this.handles ); | |
| 5913 | this._on( this.handles, this._handleEvents ); | |
| 5914 | this._hoverable( this.handles ); | |
| 5915 | this._focusable( this.handles ); | |
| 5916 | }, | |
| 5917 | ||
| 5918 | _destroy: function() { | |
| 5919 | this.handles.remove(); | |
| 5920 | if ( this.range ) { | |
| 5921 | this.range.remove(); | |
| 5922 | } | |
| 5923 | ||
| 5924 | this.element | |
| 5925 | .removeClass( "ui-slider" + | |
| 5926 | " ui-slider-horizontal" + | |
| 5927 | " ui-slider-vertical" + | |
| 5928 | " ui-widget" + | |
| 5929 | " ui-widget-content" + | |
| 5930 | " ui-corner-all" ); | |
| 5931 | ||
| 5932 | this._mouseDestroy(); | |
| 5933 | }, | |
| 5934 | ||
| 5935 | _mouseCapture: function( event ) { | |
| 5936 | var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle, | |
| 5937 | that = this, | |
| 5938 | o = this.options; | |
| 5939 | ||
| 5940 | if ( o.disabled ) { | |
| 5941 | return false; | |
| 5942 | } | |
| 5943 | ||
| 5944 | this.elementSize = { | |
| 5945 | width: this.element.outerWidth(), | |
| 5946 | height: this.element.outerHeight() | |
| 5947 | }; | |
| 5948 | this.elementOffset = this.element.offset(); | |
| 5949 | ||
| 5950 | position = { x: event.pageX, y: event.pageY }; | |
| 5951 | normValue = this._normValueFromMouse( position ); | |
| 5952 | distance = this._valueMax() - this._valueMin() + 1; | |
| 5953 | this.handles.each(function( i ) { | |
| 5954 | var thisDistance = Math.abs( normValue - that.values(i) ); | |
| 5955 | if (( distance > thisDistance ) || | |
| 5956 | ( distance === thisDistance && | |
| 5957 | (i === that._lastChangedValue || that.values(i) === o.min ))) { | |
| 5958 | distance = thisDistance; | |
| 5959 | closestHandle = $( this ); | |
| 5960 | index = i; | |
| 5961 | } | |
| 5962 | }); | |
| 5963 | ||
| 5964 | allowed = this._start( event, index ); | |
| 5965 | if ( allowed === false ) { | |
| 5966 | return false; | |
| 5967 | } | |
| 5968 | this._mouseSliding = true; | |
| 5969 | ||
| 5970 | this._handleIndex = index; | |
| 5971 | ||
| 5972 | closestHandle | |
| 5973 | .addClass( "ui-state-active" ) | |
| 5974 | .focus(); | |
| 5975 | ||
| 5976 | offset = closestHandle.offset(); | |
| 5977 | mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" ); | |
| 5978 | this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : { | |
| 5979 | left: event.pageX - offset.left - ( closestHandle.width() / 2 ), | |
| 5980 | top: event.pageY - offset.top - | |
| 5981 | ( closestHandle.height() / 2 ) - | |
| 5982 | ( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) - | |
| 5983 | ( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) + | |
| 5984 | ( parseInt( closestHandle.css("marginTop"), 10 ) || 0) | |
| 5985 | }; | |
| 5986 | ||
| 5987 | if ( !this.handles.hasClass( "ui-state-hover" ) ) { | |
| 5988 | this._slide( event, index, normValue ); | |
| 5989 | } | |
| 5990 | this._animateOff = true; | |
| 5991 | return true; | |
| 5992 | }, | |
| 5993 | ||
| 5994 | _mouseStart: function() { | |
| 5995 | return true; | |
| 5996 | }, | |
| 5997 | ||
| 5998 | _mouseDrag: function( event ) { | |
| 5999 | var position = { x: event.pageX, y: event.pageY }, | |
| 6000 | normValue = this._normValueFromMouse( position ); | |
| 6001 | ||
| 6002 | this._slide( event, this._handleIndex, normValue ); | |
| 6003 | ||
| 6004 | return false; | |
| 6005 | }, | |
| 6006 | ||
| 6007 | _mouseStop: function( event ) { | |
| 6008 | this.handles.removeClass( "ui-state-active" ); | |
| 6009 | this._mouseSliding = false; | |
| 6010 | ||
| 6011 | this._stop( event, this._handleIndex ); | |
| 6012 | this._change( event, this._handleIndex ); | |
| 6013 | ||
| 6014 | this._handleIndex = null; | |
| 6015 | this._clickOffset = null; | |
| 6016 | this._animateOff = false; | |
| 6017 | ||
| 6018 | return false; | |
| 6019 | }, | |
| 6020 | ||
| 6021 | _detectOrientation: function() { | |
| 6022 | this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal"; | |
| 6023 | }, | |
| 6024 | ||
| 6025 | _normValueFromMouse: function( position ) { | |
| 6026 | var pixelTotal, | |
| 6027 | pixelMouse, | |
| 6028 | percentMouse, | |
| 6029 | valueTotal, | |
| 6030 | valueMouse; | |
| 6031 | ||
| 6032 | if ( this.orientation === "horizontal" ) { | |
| 6033 | pixelTotal = this.elementSize.width; | |
| 6034 | pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 ); | |
| 6035 | } else { | |
| 6036 | pixelTotal = this.elementSize.height; | |
| 6037 | pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 ); | |
| 6038 | } | |
| 6039 | ||
| 6040 | percentMouse = ( pixelMouse / pixelTotal ); | |
| 6041 | if ( percentMouse > 1 ) { | |
| 6042 | percentMouse = 1; | |
| 6043 | } | |
| 6044 | if ( percentMouse < 0 ) { | |
| 6045 | percentMouse = 0; | |
| 6046 | } | |
| 6047 | if ( this.orientation === "vertical" ) { | |
| 6048 | percentMouse = 1 - percentMouse; | |
| 6049 | } | |
| 6050 | ||
| 6051 | valueTotal = this._valueMax() - this._valueMin(); | |
| 6052 | valueMouse = this._valueMin() + percentMouse * valueTotal; | |
| 6053 | ||
| 6054 | return this._trimAlignValue( valueMouse ); | |
| 6055 | }, | |
| 6056 | ||
| 6057 | _start: function( event, index ) { | |
| 6058 | var uiHash = { | |
| 6059 | handle: this.handles[ index ], | |
| 6060 | value: this.value() | |
| 6061 | }; | |
| 6062 | if ( this.options.values && this.options.values.length ) { | |
| 6063 | uiHash.value = this.values( index ); | |
| 6064 | uiHash.values = this.values(); | |
| 6065 | } | |
| 6066 | return this._trigger( "start", event, uiHash ); | |
| 6067 | }, | |
| 6068 | ||
| 6069 | _slide: function( event, index, newVal ) { | |
| 6070 | var otherVal, | |
| 6071 | newValues, | |
| 6072 | allowed; | |
| 6073 | ||
| 6074 | if ( this.options.values && this.options.values.length ) { | |
| 6075 | otherVal = this.values( index ? 0 : 1 ); | |
| 6076 | ||
| 6077 | if ( ( this.options.values.length === 2 && this.options.range === true ) && | |
| 6078 | ( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) ) | |
| 6079 | ) { | |
| 6080 | newVal = otherVal; | |
| 6081 | } | |
| 6082 | ||
| 6083 | if ( newVal !== this.values( index ) ) { | |
| 6084 | newValues = this.values(); | |
| 6085 | newValues[ index ] = newVal; | |
| 6086 | // A slide can be canceled by returning false from the slide callback | |
| 6087 | allowed = this._trigger( "slide", event, { | |
| 6088 | handle: this.handles[ index ], | |
| 6089 | value: newVal, | |
| 6090 | values: newValues | |
| 6091 | } ); | |
| 6092 | otherVal = this.values( index ? 0 : 1 ); | |
| 6093 | if ( allowed !== false ) { | |
| 6094 | this.values( index, newVal ); | |
| 6095 | } | |
| 6096 | } | |
| 6097 | } else { | |
| 6098 | if ( newVal !== this.value() ) { | |
| 6099 | // A slide can be canceled by returning false from the slide callback | |
| 6100 | allowed = this._trigger( "slide", event, { | |
| 6101 | handle: this.handles[ index ], | |
| 6102 | value: newVal | |
| 6103 | } ); | |
| 6104 | if ( allowed !== false ) { | |
| 6105 | this.value( newVal ); | |
| 6106 | } | |
| 6107 | } | |
| 6108 | } | |
| 6109 | }, | |
| 6110 | ||
| 6111 | _stop: function( event, index ) { | |
| 6112 | var uiHash = { | |
| 6113 | handle: this.handles[ index ], | |
| 6114 | value: this.value() | |
| 6115 | }; | |
| 6116 | if ( this.options.values && this.options.values.length ) { | |
| 6117 | uiHash.value = this.values( index ); | |
| 6118 | uiHash.values = this.values(); | |
| 6119 | } | |
| 6120 | ||
| 6121 | this._trigger( "stop", event, uiHash ); | |
| 6122 | }, | |
| 6123 | ||
| 6124 | _change: function( event, index ) { | |
| 6125 | if ( !this._keySliding && !this._mouseSliding ) { | |
| 6126 | var uiHash = { | |
| 6127 | handle: this.handles[ index ], | |
| 6128 | value: this.value() | |
| 6129 | }; | |
| 6130 | if ( this.options.values && this.options.values.length ) { | |
| 6131 | uiHash.value = this.values( index ); | |
| 6132 | uiHash.values = this.values(); | |
| 6133 | } | |
| 6134 | ||
| 6135 | //store the last changed value index for reference when handles overlap | |
| 6136 | this._lastChangedValue = index; | |
| 6137 | ||
| 6138 | this._trigger( "change", event, uiHash ); | |
| 6139 | } | |
| 6140 | }, | |
| 6141 | ||
| 6142 | value: function( newValue ) { | |
| 6143 | if ( arguments.length ) { | |
| 6144 | this.options.value = this._trimAlignValue( newValue ); | |
| 6145 | this._refreshValue(); | |
| 6146 | this._change( null, 0 ); | |
| 6147 | return; | |
| 6148 | } | |
| 6149 | ||
| 6150 | return this._value(); | |
| 6151 | }, | |
| 6152 | ||
| 6153 | values: function( index, newValue ) { | |
| 6154 | var vals, | |
| 6155 | newValues, | |
| 6156 | i; | |
| 6157 | ||
| 6158 | if ( arguments.length > 1 ) { | |
| 6159 | this.options.values[ index ] = this._trimAlignValue( newValue ); | |
| 6160 | this._refreshValue(); | |
| 6161 | this._change( null, index ); | |
| 6162 | return; | |
| 6163 | } | |
| 6164 | ||
| 6165 | if ( arguments.length ) { | |
| 6166 | if ( $.isArray( arguments[ 0 ] ) ) { | |
| 6167 | vals = this.options.values; | |
| 6168 | newValues = arguments[ 0 ]; | |
| 6169 | for ( i = 0; i < vals.length; i += 1 ) { | |
| 6170 | vals[ i ] = this._trimAlignValue( newValues[ i ] ); | |
| 6171 | this._change( null, i ); | |
| 6172 | } | |
| 6173 | this._refreshValue(); | |
| 6174 | } else { | |
| 6175 | if ( this.options.values && this.options.values.length ) { | |
| 6176 | return this._values( index ); | |
| 6177 | } else { | |
| 6178 | return this.value(); | |
| 6179 | } | |
| 6180 | } | |
| 6181 | } else { | |
| 6182 | return this._values(); | |
| 6183 | } | |
| 6184 | }, | |
| 6185 | ||
| 6186 | _setOption: function( key, value ) { | |
| 6187 | var i, | |
| 6188 | valsLength = 0; | |
| 6189 | ||
| 6190 | if ( key === "range" && this.options.range === true ) { | |
| 6191 | if ( value === "min" ) { | |
| 6192 | this.options.value = this._values( 0 ); | |
| 6193 | this.options.values = null; | |
| 6194 | } else if ( value === "max" ) { | |
| 6195 | this.options.value = this._values( this.options.values.length - 1 ); | |
| 6196 | this.options.values = null; | |
| 6197 | } | |
| 6198 | } | |
| 6199 | ||
| 6200 | if ( $.isArray( this.options.values ) ) { | |
| 6201 | valsLength = this.options.values.length; | |
| 6202 | } | |
| 6203 | ||
| 6204 | if ( key === "disabled" ) { | |
| 6205 | this.element.toggleClass( "ui-state-disabled", !!value ); | |
| 6206 | } | |
| 6207 | ||
| 6208 | this._super( key, value ); | |
| 6209 | ||
| 6210 | switch ( key ) { | |
| 6211 | case "orientation": | |
| 6212 | this._detectOrientation(); | |
| 6213 | this.element | |
| 6214 | .removeClass( "ui-slider-horizontal ui-slider-vertical" ) | |
| 6215 | .addClass( "ui-slider-" + this.orientation ); | |
| 6216 | this._refreshValue(); | |
| 6217 | ||
| 6218 | // Reset positioning from previous orientation | |
| 6219 | this.handles.css( value === "horizontal" ? "bottom" : "left", "" ); | |
| 6220 | break; | |
| 6221 | case "value": | |
| 6222 | this._animateOff = true; | |
| 6223 | this._refreshValue(); | |
| 6224 | this._change( null, 0 ); | |
| 6225 | this._animateOff = false; | |
| 6226 | break; | |
| 6227 | case "values": | |
| 6228 | this._animateOff = true; | |
| 6229 | this._refreshValue(); | |
| 6230 | for ( i = 0; i < valsLength; i += 1 ) { | |
| 6231 | this._change( null, i ); | |
| 6232 | } | |
| 6233 | this._animateOff = false; | |
| 6234 | break; | |
| 6235 | case "step": | |
| 6236 | case "min": | |
| 6237 | case "max": | |
| 6238 | this._animateOff = true; | |
| 6239 | this._calculateNewMax(); | |
| 6240 | this._refreshValue(); | |
| 6241 | this._animateOff = false; | |
| 6242 | break; | |
| 6243 | case "range": | |
| 6244 | this._animateOff = true; | |
| 6245 | this._refresh(); | |
| 6246 | this._animateOff = false; | |
| 6247 | break; | |
| 6248 | } | |
| 6249 | }, | |
| 6250 | ||
| 6251 | //internal value getter | |
| 6252 | // _value() returns value trimmed by min and max, aligned by step | |
| 6253 | _value: function() { | |
| 6254 | var val = this.options.value; | |
| 6255 | val = this._trimAlignValue( val ); | |
| 6256 | ||
| 6257 | return val; | |
| 6258 | }, | |
| 6259 | ||
| 6260 | //internal values getter | |
| 6261 | // _values() returns array of values trimmed by min and max, aligned by step | |
| 6262 | // _values( index ) returns single value trimmed by min and max, aligned by step | |
| 6263 | _values: function( index ) { | |
| 6264 | var val, | |
| 6265 | vals, | |
| 6266 | i; | |
| 6267 | ||
| 6268 | if ( arguments.length ) { | |
| 6269 | val = this.options.values[ index ]; | |
| 6270 | val = this._trimAlignValue( val ); | |
| 6271 | ||
| 6272 | return val; | |
| 6273 | } else if ( this.options.values && this.options.values.length ) { | |
| 6274 | // .slice() creates a copy of the array | |
| 6275 | // this copy gets trimmed by min and max and then returned | |
| 6276 | vals = this.options.values.slice(); | |
| 6277 | for ( i = 0; i < vals.length; i += 1) { | |
| 6278 | vals[ i ] = this._trimAlignValue( vals[ i ] ); | |
| 6279 | } | |
| 6280 | ||
| 6281 | return vals; | |
| 6282 | } else { | |
| 6283 | return []; | |
| 6284 | } | |
| 6285 | }, | |
| 6286 | ||
| 6287 | // returns the step-aligned value that val is closest to, between (inclusive) min and max | |
| 6288 | _trimAlignValue: function( val ) { | |
| 6289 | if ( val <= this._valueMin() ) { | |
| 6290 | return this._valueMin(); | |
| 6291 | } | |
| 6292 | if ( val >= this._valueMax() ) { | |
| 6293 | return this._valueMax(); | |
| 6294 | } | |
| 6295 | var step = ( this.options.step > 0 ) ? this.options.step : 1, | |
| 6296 | valModStep = (val - this._valueMin()) % step, | |
| 6297 | alignValue = val - valModStep; | |
| 6298 | ||
| 6299 | if ( Math.abs(valModStep) * 2 >= step ) { | |
| 6300 | alignValue += ( valModStep > 0 ) ? step : ( -step ); | |
| 6301 | } | |
| 6302 | ||
| 6303 | // Since JavaScript has problems with large floats, round | |
| 6304 | // the final value to 5 digits after the decimal point (see #4124) | |
| 6305 | return parseFloat( alignValue.toFixed(5) ); | |
| 6306 | }, | |
| 6307 | ||
| 6308 | _calculateNewMax: function() { | |
| 6309 | var max = this.options.max, | |
| 6310 | min = this._valueMin(), | |
| 6311 | step = this.options.step, | |
| 6312 | aboveMin = Math.floor( ( +( max - min ).toFixed( this._precision() ) ) / step ) * step; | |
| 6313 | max = aboveMin + min; | |
| 6314 | this.max = parseFloat( max.toFixed( this._precision() ) ); | |
| 6315 | }, | |
| 6316 | ||
| 6317 | _precision: function() { | |
| 6318 | var precision = this._precisionOf( this.options.step ); | |
| 6319 | if ( this.options.min !== null ) { | |
| 6320 | precision = Math.max( precision, this._precisionOf( this.options.min ) ); | |
| 6321 | } | |
| 6322 | return precision; | |
| 6323 | }, | |
| 6324 | ||
| 6325 | _precisionOf: function( num ) { | |
| 6326 | var str = num.toString(), | |
| 6327 | decimal = str.indexOf( "." ); | |
| 6328 | return decimal === -1 ? 0 : str.length - decimal - 1; | |
| 6329 | }, | |
| 6330 | ||
| 6331 | _valueMin: function() { | |
| 6332 | return this.options.min; | |
| 6333 | }, | |
| 6334 | ||
| 6335 | _valueMax: function() { | |
| 6336 | return this.max; | |
| 6337 | }, | |
| 6338 | ||
| 6339 | _refreshValue: function() { | |
| 6340 | var lastValPercent, valPercent, value, valueMin, valueMax, | |
| 6341 | oRange = this.options.range, | |
| 6342 | o = this.options, | |
| 6343 | that = this, | |
| 6344 | animate = ( !this._animateOff ) ? o.animate : false, | |
| 6345 | _set = {}; | |
| 6346 | ||
| 6347 | if ( this.options.values && this.options.values.length ) { | |
| 6348 | this.handles.each(function( i ) { | |
| 6349 | valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100; | |
| 6350 | _set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%"; | |
| 6351 | $( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate ); | |
| 6352 | if ( that.options.range === true ) { | |
| 6353 | if ( that.orientation === "horizontal" ) { | |
| 6354 | if ( i === 0 ) { | |
| 6355 | that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate ); | |
| 6356 | } | |
| 6357 | if ( i === 1 ) { | |
| 6358 | that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } ); | |
| 6359 | } | |
| 6360 | } else { | |
| 6361 | if ( i === 0 ) { | |
| 6362 | that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate ); | |
| 6363 | } | |
| 6364 | if ( i === 1 ) { | |
| 6365 | that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } ); | |
| 6366 | } | |
| 6367 | } | |
| 6368 | } | |
| 6369 | lastValPercent = valPercent; | |
| 6370 | }); | |
| 6371 | } else { | |
| 6372 | value = this.value(); | |
| 6373 | valueMin = this._valueMin(); | |
| 6374 | valueMax = this._valueMax(); | |
| 6375 | valPercent = ( valueMax !== valueMin ) ? | |
| 6376 | ( value - valueMin ) / ( valueMax - valueMin ) * 100 : | |
| 6377 | 0; | |
| 6378 | _set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%"; | |
| 6379 | this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate ); | |
| 6380 | ||
| 6381 | if ( oRange === "min" && this.orientation === "horizontal" ) { | |
| 6382 | this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate ); | |
| 6383 | } | |
| 6384 | if ( oRange === "max" && this.orientation === "horizontal" ) { | |
| 6385 | this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } ); | |
| 6386 | } | |
| 6387 | if ( oRange === "min" && this.orientation === "vertical" ) { | |
| 6388 | this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate ); | |
| 6389 | } | |
| 6390 | if ( oRange === "max" && this.orientation === "vertical" ) { | |
| 6391 | this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } ); | |
| 6392 | } | |
| 6393 | } | |
| 6394 | }, | |
| 6395 | ||
| 6396 | _handleEvents: { | |
| 6397 | keydown: function( event ) { | |
| 6398 | var allowed, curVal, newVal, step, | |
| 6399 | index = $( event.target ).data( "ui-slider-handle-index" ); | |
| 6400 | ||
| 6401 | switch ( event.keyCode ) { | |
| 6402 | case $.ui.keyCode.HOME: | |
| 6403 | case $.ui.keyCode.END: | |
| 6404 | case $.ui.keyCode.PAGE_UP: | |
| 6405 | case $.ui.keyCode.PAGE_DOWN: | |
| 6406 | case $.ui.keyCode.UP: | |
| 6407 | case $.ui.keyCode.RIGHT: | |
| 6408 | case $.ui.keyCode.DOWN: | |
| 6409 | case $.ui.keyCode.LEFT: | |
| 6410 | event.preventDefault(); | |
| 6411 | if ( !this._keySliding ) { | |
| 6412 | this._keySliding = true; | |
| 6413 | $( event.target ).addClass( "ui-state-active" ); | |
| 6414 | allowed = this._start( event, index ); | |
| 6415 | if ( allowed === false ) { | |
| 6416 | return; | |
| 6417 | } | |
| 6418 | } | |
| 6419 | break; | |
| 6420 | } | |
| 6421 | ||
| 6422 | step = this.options.step; | |
| 6423 | if ( this.options.values && this.options.values.length ) { | |
| 6424 | curVal = newVal = this.values( index ); | |
| 6425 | } else { | |
| 6426 | curVal = newVal = this.value(); | |
| 6427 | } | |
| 6428 | ||
| 6429 | switch ( event.keyCode ) { | |
| 6430 | case $.ui.keyCode.HOME: | |
| 6431 | newVal = this._valueMin(); | |
| 6432 | break; | |
| 6433 | case $.ui.keyCode.END: | |
| 6434 | newVal = this._valueMax(); | |
| 6435 | break; | |
| 6436 | case $.ui.keyCode.PAGE_UP: | |
| 6437 | newVal = this._trimAlignValue( | |
| 6438 | curVal + ( ( this._valueMax() - this._valueMin() ) / this.numPages ) | |
| 6439 | ); | |
| 6440 | break; | |
| 6441 | case $.ui.keyCode.PAGE_DOWN: | |
| 6442 | newVal = this._trimAlignValue( | |
| 6443 | curVal - ( (this._valueMax() - this._valueMin()) / this.numPages ) ); | |
| 6444 | break; | |
| 6445 | case $.ui.keyCode.UP: | |
| 6446 | case $.ui.keyCode.RIGHT: | |
| 6447 | if ( curVal === this._valueMax() ) { | |
| 6448 | return; | |
| 6449 | } | |
| 6450 | newVal = this._trimAlignValue( curVal + step ); | |
| 6451 | break; | |
| 6452 | case $.ui.keyCode.DOWN: | |
| 6453 | case $.ui.keyCode.LEFT: | |
| 6454 | if ( curVal === this._valueMin() ) { | |
| 6455 | return; | |
| 6456 | } | |
| 6457 | newVal = this._trimAlignValue( curVal - step ); | |
| 6458 | break; | |
| 6459 | } | |
| 6460 | ||
| 6461 | this._slide( event, index, newVal ); | |
| 6462 | }, | |
| 6463 | keyup: function( event ) { | |
| 6464 | var index = $( event.target ).data( "ui-slider-handle-index" ); | |
| 6465 | ||
| 6466 | if ( this._keySliding ) { | |
| 6467 | this._keySliding = false; | |
| 6468 | this._stop( event, index ); | |
| 6469 | this._change( event, index ); | |
| 6470 | $( event.target ).removeClass( "ui-state-active" ); | |
| 6471 | } | |
| 6472 | } | |
| 6473 | } | |
| 6474 | }); | |
| 6475 | ||
| 6476 | ||
| 6477 | ||
| 6478 | })); | |
