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   1 <html><head><title>/home/edward/gitlive/roojs1/Roo/Resizable.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
   2  * Based on:
   3  * Ext JS Library 1.1.1
   4  * Copyright(c) 2006-2007, Ext JS, LLC.
   5  *
   6  * Originally Released Under LGPL - original licence link has changed is not relivant.
   7  *
   8  * Fork - LGPL
   9  * &lt;script type=&quot;text/javascript&quot;&gt;
  10  */
  11
  12 /**
  13  * @class Roo.Resizable
  14  * @extends Roo.util.Observable
  15  * &lt;p&gt;Applies drag handles to an element to make it resizable. The drag handles are inserted into the element
  16  * and positioned absolute. Some elements, such as a textarea or image, don't support this. To overcome that, you can wrap
  17  * the textarea in a div and set &quot;resizeChild&quot; to true (or to the id of the element), &lt;b&gt;or&lt;/b&gt; set wrap:true in your config and
  18  * the element will be wrapped for you automatically.&lt;/p&gt;
  19  * &lt;p&gt;Here is the list of valid resize handles:&lt;/p&gt;
  20  * &lt;pre&gt;
  21 Value   Description
  22 ------  -------------------
  23  'n'     north
  24  's'     south
  25  'e'     east
  26  'w'     west
  27  'nw'    northwest
  28  'sw'    southwest
  29  'se'    southeast
  30  'ne'    northeast
  31  'hd'    horizontal drag
  32  'all'   all
  33 &lt;/pre&gt;
  34  * &lt;p&gt;Here's an example showing the creation of a typical Resizable:&lt;/p&gt;
  35  * &lt;pre&gt;&lt;code&gt;
  36 var resizer = new Roo.Resizable(&quot;element-id&quot;, {
  37     handles: 'all',
  38     minWidth: 200,
  39     minHeight: 100,
  40     maxWidth: 500,
  41     maxHeight: 400,
  42     pinned: true
  43 });
  44 resizer.on(&quot;resize&quot;, myHandler);
  45 &lt;/code&gt;&lt;/pre&gt;
  46  * &lt;p&gt;To hide a particular handle, set its display to none in CSS, or through script:&lt;br&gt;
  47  * resizer.east.setDisplayed(false);&lt;/p&gt;
  48  * @cfg {Boolean/String/Element} resizeChild True to resize the first child, or id/element to resize (defaults to false)
  49  * @cfg {Array/String} adjustments String &quot;auto&quot; or an array [width, height] with values to be &lt;b&gt;added&lt;/b&gt; to the
  50  * resize operation's new size (defaults to [0, 0])
  51  * @cfg {Number} minWidth The minimum width for the element (defaults to 5)
  52  * @cfg {Number} minHeight The minimum height for the element (defaults to 5)
  53  * @cfg {Number} maxWidth The maximum width for the element (defaults to 10000)
  54  * @cfg {Number} maxHeight The maximum height for the element (defaults to 10000)
  55  * @cfg {Boolean} enabled False to disable resizing (defaults to true)
  56  * @cfg {Boolean} wrap True to wrap an element with a div if needed (required for textareas and images, defaults to false)
  57  * @cfg {Number} width The width of the element in pixels (defaults to null)
  58  * @cfg {Number} height The height of the element in pixels (defaults to null)
  59  * @cfg {Boolean} animate True to animate the resize (not compatible with dynamic sizing, defaults to false)
  60  * @cfg {Number} duration Animation duration if animate = true (defaults to .35)
  61  * @cfg {Boolean} dynamic True to resize the element while dragging instead of using a proxy (defaults to false)
  62  * @cfg {String} handles String consisting of the resize handles to display (defaults to undefined)
  63  * @cfg {Boolean} multiDirectional &lt;b&gt;Deprecated&lt;/b&gt;.  The old style of adding multi-direction resize handles, deprecated
  64  * in favor of the handles config option (defaults to false)
  65  * @cfg {Boolean} disableTrackOver True to disable mouse tracking. This is only applied at config time. (defaults to false)
  66  * @cfg {String} easing Animation easing if animate = true (defaults to 'easingOutStrong')
  67  * @cfg {Number} widthIncrement The increment to snap the width resize in pixels (dynamic must be true, defaults to 0)
  68  * @cfg {Number} heightIncrement The increment to snap the height resize in pixels (dynamic must be true, defaults to 0)
  69  * @cfg {Boolean} pinned True to ensure that the resize handles are always visible, false to display them only when the
  70  * user mouses over the resizable borders. This is only applied at config time. (defaults to false)
  71  * @cfg {Boolean} preserveRatio True to preserve the original ratio between height and width during resize (defaults to false)
  72  * @cfg {Boolean} transparent True for transparent handles. This is only applied at config time. (defaults to false)
  73  * @cfg {Number} minX The minimum allowed page X for the element (only used for west resizing, defaults to 0)
  74  * @cfg {Number} minY The minimum allowed page Y for the element (only used for north resizing, defaults to 0)
  75  * @cfg {Boolean} draggable Convenience to initialize drag drop (defaults to false)
  76  * @constructor
  77  * Create a new resizable component
  78  * @param {String/HTMLElement/Roo.Element} el The id or element to resize
  79  * @param {Object} config configuration options
  80   */
  81 </span><span class="jsdoc-var">Roo.Resizable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">)
  82 {
  83     </span><span class="jsdoc-var">this.el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">);
  84
  85     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">config.wrap</span><span class="jsdoc-syntax">){
  86         </span><span class="jsdoc-var">config.resizeChild </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el</span><span class="jsdoc-syntax">;
  87         </span><span class="jsdoc-var">this.el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.wrap</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">config.wrap </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;object&quot; </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">config.wrap </span><span class="jsdoc-syntax">: {</span><span class="jsdoc-var">cls</span><span class="jsdoc-syntax">:</span><span class="jsdoc-string">&quot;xresizable-wrap&quot;</span><span class="jsdoc-syntax">});
  88         </span><span class="jsdoc-var">this.el.id </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.dom.id </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">config.resizeChild.id </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">&quot;-rzwrap&quot;</span><span class="jsdoc-syntax">;
  89         </span><span class="jsdoc-var">this.el.setStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;overflow&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;hidden&quot;</span><span class="jsdoc-syntax">);
  90         </span><span class="jsdoc-var">this.el.setPositioning</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config.resizeChild.getPositioning</span><span class="jsdoc-syntax">());
  91         </span><span class="jsdoc-var">config.resizeChild.clearPositioning</span><span class="jsdoc-syntax">();
  92         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">config.width </span><span class="jsdoc-syntax">|| !</span><span class="jsdoc-var">config.height</span><span class="jsdoc-syntax">){
  93             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">csize </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">config.resizeChild.getSize</span><span class="jsdoc-syntax">();
  94             </span><span class="jsdoc-var">this.el.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">csize.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">csize.height</span><span class="jsdoc-syntax">);
  95         }
  96         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config.pinned </span><span class="jsdoc-syntax">&amp;&amp; !</span><span class="jsdoc-var">config.adjustments</span><span class="jsdoc-syntax">){
  97             </span><span class="jsdoc-var">config.adjustments </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">&quot;auto&quot;</span><span class="jsdoc-syntax">;
  98         }
  99     }
 100
 101     </span><span class="jsdoc-var">this.proxy </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.createProxy</span><span class="jsdoc-syntax">({</span><span class="jsdoc-var">tag</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;div&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cls</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;x-resizable-proxy&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.el.id </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">&quot;-rzproxy&quot;</span><span class="jsdoc-syntax">});
 102     </span><span class="jsdoc-var">this.proxy.unselectable</span><span class="jsdoc-syntax">();
 103     </span><span class="jsdoc-var">this.proxy.enableDisplayMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">);
 104
 105     </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">);
 106
 107     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.pinned</span><span class="jsdoc-syntax">){
 108         </span><span class="jsdoc-var">this.disableTrackOver </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 109         </span><span class="jsdoc-var">this.el.addClass</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;x-resizable-pinned&quot;</span><span class="jsdoc-syntax">);
 110     }
 111     </span><span class="jsdoc-comment">// if the element isn't positioned, make it relative
 112     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">position </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.getStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;position&quot;</span><span class="jsdoc-syntax">);
 113     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">position </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">&quot;absolute&quot; </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">position </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">&quot;fixed&quot;</span><span class="jsdoc-syntax">){
 114         </span><span class="jsdoc-var">this.el.setStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;position&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;relative&quot;</span><span class="jsdoc-syntax">);
 115     }
 116     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.handles</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// no handles passed, must be legacy style
 117         </span><span class="jsdoc-var">this.handles </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'s,e,se'</span><span class="jsdoc-syntax">;
 118         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.multiDirectional</span><span class="jsdoc-syntax">){
 119             </span><span class="jsdoc-var">this.handles </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">',n,w'</span><span class="jsdoc-syntax">;
 120         }
 121     }
 122     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.handles </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;all&quot;</span><span class="jsdoc-syntax">){
 123         </span><span class="jsdoc-var">this.handles </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">&quot;n s e w ne nw se sw&quot;</span><span class="jsdoc-syntax">;
 124     }
 125     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">hs </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.handles.split</span><span class="jsdoc-syntax">(/\s*?[,;]\s*?| /);
 126     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ps </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.Resizable.positions</span><span class="jsdoc-syntax">;
 127     </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">hs.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
 128         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">hs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] &amp;&amp; </span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">hs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]]){
 129             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">pos </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">hs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]];
 130             </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.Resizable.Handle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.disableTrackOver</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.transparent</span><span class="jsdoc-syntax">);
 131         }
 132     }
 133     </span><span class="jsdoc-comment">// legacy
 134     </span><span class="jsdoc-var">this.corner </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.southeast</span><span class="jsdoc-syntax">;
 135
 136     </span><span class="jsdoc-comment">// updateBox = the box can move..
 137     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.handles.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;n&quot;</span><span class="jsdoc-syntax">) != -1 || </span><span class="jsdoc-var">this.handles.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;w&quot;</span><span class="jsdoc-syntax">) != -1 || </span><span class="jsdoc-var">this.handles.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;hd&quot;</span><span class="jsdoc-syntax">) != -1) {
 138         </span><span class="jsdoc-var">this.updateBox </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 139     }
 140
 141     </span><span class="jsdoc-var">this.activeHandle </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
 142
 143     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.resizeChild</span><span class="jsdoc-syntax">){
 144         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">this.resizeChild </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;boolean&quot;</span><span class="jsdoc-syntax">){
 145             </span><span class="jsdoc-var">this.resizeChild </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.el.dom.firstChild</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 146         }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
 147             </span><span class="jsdoc-var">this.resizeChild </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.resizeChild</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 148         }
 149     }
 150
 151     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.adjustments </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;auto&quot;</span><span class="jsdoc-syntax">){
 152         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">rc </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.resizeChild</span><span class="jsdoc-syntax">;
 153         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">hw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.west</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">he </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.east</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">hn </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.north</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">hs </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.south</span><span class="jsdoc-syntax">;
 154         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">rc </span><span class="jsdoc-syntax">&amp;&amp; (</span><span class="jsdoc-var">hw </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">hn</span><span class="jsdoc-syntax">)){
 155             </span><span class="jsdoc-var">rc.position</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;relative&quot;</span><span class="jsdoc-syntax">);
 156             </span><span class="jsdoc-var">rc.setLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">hw </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">hw.el.getWidth</span><span class="jsdoc-syntax">() : 0);
 157             </span><span class="jsdoc-var">rc.setTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">hn </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">hn.el.getHeight</span><span class="jsdoc-syntax">() : 0);
 158         }
 159         </span><span class="jsdoc-var">this.adjustments </span><span class="jsdoc-syntax">= [
 160             (</span><span class="jsdoc-var">he </span><span class="jsdoc-syntax">? -</span><span class="jsdoc-var">he.el.getWidth</span><span class="jsdoc-syntax">() : 0) + (</span><span class="jsdoc-var">hw </span><span class="jsdoc-syntax">? -</span><span class="jsdoc-var">hw.el.getWidth</span><span class="jsdoc-syntax">() : 0),
 161             (</span><span class="jsdoc-var">hn </span><span class="jsdoc-syntax">? -</span><span class="jsdoc-var">hn.el.getHeight</span><span class="jsdoc-syntax">() : 0) + (</span><span class="jsdoc-var">hs </span><span class="jsdoc-syntax">? -</span><span class="jsdoc-var">hs.el.getHeight</span><span class="jsdoc-syntax">() : 0) -1
 162         ];
 163     }
 164
 165     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.draggable</span><span class="jsdoc-syntax">){
 166         </span><span class="jsdoc-var">this.dd </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.dynamic </span><span class="jsdoc-syntax">?
 167             </span><span class="jsdoc-var">this.el.initDD</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-var">this.el.initDDProxy</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">, {</span><span class="jsdoc-var">dragElId</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.proxy.id</span><span class="jsdoc-syntax">});
 168         </span><span class="jsdoc-var">this.dd.setHandleElId</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.resizeChild </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">this.resizeChild.id </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.el.id</span><span class="jsdoc-syntax">);
 169     }
 170
 171     </span><span class="jsdoc-comment">// public events
 172     </span><span class="jsdoc-var">this.addEvents</span><span class="jsdoc-syntax">({
 173         </span><span class="jsdoc-comment">/**
 174          * @event beforeresize
 175          * Fired before resize is allowed. Set enabled to false to cancel resize.
 176          * @param {Roo.Resizable} this
 177          * @param {Roo.EventObject} e The mousedown event
 178          */
 179         </span><span class="jsdoc-string">&quot;beforeresize&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
 180         </span><span class="jsdoc-comment">/**
 181          * @event resizing
 182          * Fired a resizing.
 183          * @param {Roo.Resizable} this
 184          * @param {Number} x The new x position
 185          * @param {Number} y The new y position
 186          * @param {Number} w The new w width
 187          * @param {Number} h The new h hight
 188          * @param {Roo.EventObject} e The mouseup event
 189          */
 190         </span><span class="jsdoc-string">&quot;resizing&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
 191         </span><span class="jsdoc-comment">/**
 192          * @event resize
 193          * Fired after a resize.
 194          * @param {Roo.Resizable} this
 195          * @param {Number} width The new width
 196          * @param {Number} height The new height
 197          * @param {Roo.EventObject} e The mouseup event
 198          */
 199         </span><span class="jsdoc-string">&quot;resize&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
 200     </span><span class="jsdoc-syntax">});
 201
 202     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.width </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">null </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.height </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">){
 203         </span><span class="jsdoc-var">this.resizeTo</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.height</span><span class="jsdoc-syntax">);
 204     }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
 205         </span><span class="jsdoc-var">this.updateChildSize</span><span class="jsdoc-syntax">();
 206     }
 207     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.isIE</span><span class="jsdoc-syntax">){
 208         </span><span class="jsdoc-var">this.el.dom.style.zoom </span><span class="jsdoc-syntax">= 1;
 209     }
 210     </span><span class="jsdoc-var">Roo.Resizable.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 211 };
 212
 213 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Resizable</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.util.Observable</span><span class="jsdoc-syntax">, {
 214         </span><span class="jsdoc-var">resizeChild </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 215         </span><span class="jsdoc-var">adjustments </span><span class="jsdoc-syntax">: [0, 0],
 216         </span><span class="jsdoc-var">minWidth </span><span class="jsdoc-syntax">: 5,
 217         </span><span class="jsdoc-var">minHeight </span><span class="jsdoc-syntax">: 5,
 218         </span><span class="jsdoc-var">maxWidth </span><span class="jsdoc-syntax">: 10000,
 219         </span><span class="jsdoc-var">maxHeight </span><span class="jsdoc-syntax">: 10000,
 220         </span><span class="jsdoc-var">enabled </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
 221         </span><span class="jsdoc-var">animate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 222         </span><span class="jsdoc-var">duration </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">.35</span><span class="jsdoc-syntax">,
 223         </span><span class="jsdoc-var">dynamic </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 224         </span><span class="jsdoc-var">handles </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 225         </span><span class="jsdoc-var">multiDirectional </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 226         </span><span class="jsdoc-var">disableTrackOver </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 227         </span><span class="jsdoc-var">easing </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'easeOutStrong'</span><span class="jsdoc-syntax">,
 228         </span><span class="jsdoc-var">widthIncrement </span><span class="jsdoc-syntax">: 0,
 229         </span><span class="jsdoc-var">heightIncrement </span><span class="jsdoc-syntax">: 0,
 230         </span><span class="jsdoc-var">pinned </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 231         </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">,
 232         </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">,
 233         </span><span class="jsdoc-var">preserveRatio </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 234         </span><span class="jsdoc-var">transparent</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 235         </span><span class="jsdoc-var">minX</span><span class="jsdoc-syntax">: 0,
 236         </span><span class="jsdoc-var">minY</span><span class="jsdoc-syntax">: 0,
 237         </span><span class="jsdoc-var">draggable</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
 238
 239         </span><span class="jsdoc-comment">/**
 240          * @cfg {String/HTMLElement/Element} constrainTo Constrain the resize to a particular element
 241          */
 242         </span><span class="jsdoc-var">constrainTo</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">undefined</span><span class="jsdoc-syntax">,
 243         </span><span class="jsdoc-comment">/**
 244          * @cfg {Roo.lib.Region} resizeRegion Constrain the resize to a particular region
 245          */
 246         </span><span class="jsdoc-var">resizeRegion</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">undefined</span><span class="jsdoc-syntax">,
 247
 248
 249     </span><span class="jsdoc-comment">/**
 250      * Perform a manual resize
 251      * @param {Number} width
 252      * @param {Number} height
 253      */
 254     </span><span class="jsdoc-var">resizeTo </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">height</span><span class="jsdoc-syntax">){
 255         </span><span class="jsdoc-var">this.el.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">height</span><span class="jsdoc-syntax">);
 256         </span><span class="jsdoc-var">this.updateChildSize</span><span class="jsdoc-syntax">();
 257         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;resize&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">height</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">);
 258     },
 259
 260     </span><span class="jsdoc-comment">// private
 261     </span><span class="jsdoc-var">startSizing </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">handle</span><span class="jsdoc-syntax">){
 262         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforeresize&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
 263         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.enabled</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// 2nd enabled check in case disabled before beforeresize handler
 264
 265             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.overlay</span><span class="jsdoc-syntax">){
 266                 </span><span class="jsdoc-var">this.overlay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.createProxy</span><span class="jsdoc-syntax">({</span><span class="jsdoc-var">tag</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;div&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cls</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;x-resizable-overlay&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">html</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;&amp;#160;&quot;</span><span class="jsdoc-syntax">});
 267                 </span><span class="jsdoc-var">this.overlay.unselectable</span><span class="jsdoc-syntax">();
 268                 </span><span class="jsdoc-var">this.overlay.enableDisplayMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;block&quot;</span><span class="jsdoc-syntax">);
 269                 </span><span class="jsdoc-var">this.overlay.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;mousemove&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseMove</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 270                 </span><span class="jsdoc-var">this.overlay.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;mouseup&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseUp</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 271             }
 272             </span><span class="jsdoc-var">this.overlay.setStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;cursor&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">handle.el.getStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;cursor&quot;</span><span class="jsdoc-syntax">));
 273
 274             </span><span class="jsdoc-var">this.resizing </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 275             </span><span class="jsdoc-var">this.startBox </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.getBox</span><span class="jsdoc-syntax">();
 276             </span><span class="jsdoc-var">this.startPoint </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getXY</span><span class="jsdoc-syntax">();
 277             </span><span class="jsdoc-var">this.offsets </span><span class="jsdoc-syntax">= [(</span><span class="jsdoc-var">this.startBox.x </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.startBox.width</span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">this.startPoint</span><span class="jsdoc-syntax">[0],
 278                             (</span><span class="jsdoc-var">this.startBox.y </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.startBox.height</span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">this.startPoint</span><span class="jsdoc-syntax">[1]];
 279
 280             </span><span class="jsdoc-var">this.overlay.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.lib.Dom.getViewWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">Roo.lib.Dom.getViewHeight</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">));
 281             </span><span class="jsdoc-var">this.overlay.show</span><span class="jsdoc-syntax">();
 282
 283             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.constrainTo</span><span class="jsdoc-syntax">) {
 284                 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ct </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.constrainTo</span><span class="jsdoc-syntax">);
 285                 </span><span class="jsdoc-var">this.resizeRegion </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ct.getRegion</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.adjust</span><span class="jsdoc-syntax">(
 286                     </span><span class="jsdoc-var">ct.getFrameWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'t'</span><span class="jsdoc-syntax">),
 287                     </span><span class="jsdoc-var">ct.getFrameWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'l'</span><span class="jsdoc-syntax">),
 288                     -</span><span class="jsdoc-var">ct.getFrameWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'b'</span><span class="jsdoc-syntax">),
 289                     -</span><span class="jsdoc-var">ct.getFrameWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'r'</span><span class="jsdoc-syntax">)
 290                 );
 291             }
 292
 293             </span><span class="jsdoc-var">this.proxy.setStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'visibility'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'hidden'</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// workaround display none
 294             </span><span class="jsdoc-var">this.proxy.show</span><span class="jsdoc-syntax">();
 295             </span><span class="jsdoc-var">this.proxy.setBox</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.startBox</span><span class="jsdoc-syntax">);
 296             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.dynamic</span><span class="jsdoc-syntax">){
 297                 </span><span class="jsdoc-var">this.proxy.setStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'visibility'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'visible'</span><span class="jsdoc-syntax">);
 298             }
 299         }
 300     },
 301
 302     </span><span class="jsdoc-comment">// private
 303     </span><span class="jsdoc-var">onMouseDown </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">handle</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
 304         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.enabled</span><span class="jsdoc-syntax">){
 305             </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 306             </span><span class="jsdoc-var">this.activeHandle </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">handle</span><span class="jsdoc-syntax">;
 307             </span><span class="jsdoc-var">this.startSizing</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">handle</span><span class="jsdoc-syntax">);
 308         }
 309     },
 310
 311     </span><span class="jsdoc-comment">// private
 312     </span><span class="jsdoc-var">onMouseUp </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
 313         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">size </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.resizeElement</span><span class="jsdoc-syntax">();
 314         </span><span class="jsdoc-var">this.resizing </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 315         </span><span class="jsdoc-var">this.handleOut</span><span class="jsdoc-syntax">();
 316         </span><span class="jsdoc-var">this.overlay.hide</span><span class="jsdoc-syntax">();
 317         </span><span class="jsdoc-var">this.proxy.hide</span><span class="jsdoc-syntax">();
 318         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;resize&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">size.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">size.height</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
 319     },
 320
 321     </span><span class="jsdoc-comment">// private
 322     </span><span class="jsdoc-var">updateChildSize </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 323
 324         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.resizeChild</span><span class="jsdoc-syntax">){
 325             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el</span><span class="jsdoc-syntax">;
 326             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">child </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.resizeChild</span><span class="jsdoc-syntax">;
 327             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">adj </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.adjustments</span><span class="jsdoc-syntax">;
 328             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el.dom.offsetWidth</span><span class="jsdoc-syntax">){
 329                 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">el.getSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 330                 </span><span class="jsdoc-var">child.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b.width</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">adj</span><span class="jsdoc-syntax">[0], </span><span class="jsdoc-var">b.height</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">adj</span><span class="jsdoc-syntax">[1]);
 331             }
 332             </span><span class="jsdoc-comment">// Second call here for IE
 333             // The first call enables instant resizing and
 334             // the second call corrects scroll bars if they
 335             // exist
 336             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.isIE</span><span class="jsdoc-syntax">){
 337                 </span><span class="jsdoc-var">setTimeout</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 338                     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el.dom.offsetWidth</span><span class="jsdoc-syntax">){
 339                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">el.getSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 340                         </span><span class="jsdoc-var">child.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b.width</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">adj</span><span class="jsdoc-syntax">[0], </span><span class="jsdoc-var">b.height</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">adj</span><span class="jsdoc-syntax">[1]);
 341                     }
 342                 }, 10);
 343             }
 344         }
 345     },
 346
 347     </span><span class="jsdoc-comment">// private
 348     </span><span class="jsdoc-var">snap </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">inc</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">min</span><span class="jsdoc-syntax">){
 349         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">inc </span><span class="jsdoc-syntax">|| !</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">) {
 350             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
 351         }
 352         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">newValue </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
 353         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">m </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">% </span><span class="jsdoc-var">inc</span><span class="jsdoc-syntax">;
 354         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m </span><span class="jsdoc-syntax">&gt; 0){
 355             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m </span><span class="jsdoc-syntax">&gt; (</span><span class="jsdoc-var">inc</span><span class="jsdoc-syntax">/2)){
 356                 </span><span class="jsdoc-var">newValue </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">+ (</span><span class="jsdoc-var">inc</span><span class="jsdoc-syntax">-</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">);
 357             }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
 358                 </span><span class="jsdoc-var">newValue </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">;
 359             }
 360         }
 361         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">min</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">newValue</span><span class="jsdoc-syntax">);
 362     },
 363
 364     </span><span class="jsdoc-comment">// private
 365     </span><span class="jsdoc-var">resizeElement </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 366         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">box </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.proxy.getBox</span><span class="jsdoc-syntax">();
 367         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.updateBox</span><span class="jsdoc-syntax">){
 368             </span><span class="jsdoc-var">this.el.setBox</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">box</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.animate</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.duration</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.easing</span><span class="jsdoc-syntax">);
 369         }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
 370             </span><span class="jsdoc-var">this.el.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">box.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">box.height</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.animate</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.duration</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.easing</span><span class="jsdoc-syntax">);
 371         }
 372         </span><span class="jsdoc-var">this.updateChildSize</span><span class="jsdoc-syntax">();
 373         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.dynamic</span><span class="jsdoc-syntax">){
 374             </span><span class="jsdoc-var">this.proxy.hide</span><span class="jsdoc-syntax">();
 375         }
 376         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">box</span><span class="jsdoc-syntax">;
 377     },
 378
 379     </span><span class="jsdoc-comment">// private
 380     </span><span class="jsdoc-var">constrain </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">diff</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mx</span><span class="jsdoc-syntax">){
 381         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">diff </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">){
 382             </span><span class="jsdoc-var">diff </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">;
 383         }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">diff </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">mx</span><span class="jsdoc-syntax">){
 384             </span><span class="jsdoc-var">diff </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">mx </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">;
 385         }
 386         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">diff</span><span class="jsdoc-syntax">;
 387     },
 388
 389     </span><span class="jsdoc-comment">// private
 390     </span><span class="jsdoc-var">onMouseMove </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
 391
 392         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.enabled</span><span class="jsdoc-syntax">){
 393             </span><span class="jsdoc-keyword">try</span><span class="jsdoc-syntax">{</span><span class="jsdoc-comment">// try catch so if something goes wrong the user doesn't get hung
 394
 395             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.resizeRegion </span><span class="jsdoc-syntax">&amp;&amp; !</span><span class="jsdoc-var">this.resizeRegion.contains</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e.getPoint</span><span class="jsdoc-syntax">())) {
 396                 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 397             }
 398
 399             </span><span class="jsdoc-comment">//var curXY = this.startPoint;
 400             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">curSize </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.curSize </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.startBox</span><span class="jsdoc-syntax">;
 401             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.startBox.x</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.startBox.y</span><span class="jsdoc-syntax">;
 402             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ox </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">oy </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">;
 403             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">curSize.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">curSize.height</span><span class="jsdoc-syntax">;
 404             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">;
 405             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">mw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.minWidth</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mh </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.minHeight</span><span class="jsdoc-syntax">;
 406             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">mxw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.maxWidth</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mxh </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.maxHeight</span><span class="jsdoc-syntax">;
 407             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">wi </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.widthIncrement</span><span class="jsdoc-syntax">;
 408             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">hi </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.heightIncrement</span><span class="jsdoc-syntax">;
 409
 410             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">eventXY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getXY</span><span class="jsdoc-syntax">();
 411             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">= -(</span><span class="jsdoc-var">this.startPoint</span><span class="jsdoc-syntax">[0] - </span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.minX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">eventXY</span><span class="jsdoc-syntax">[0]));
 412             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">diffY </span><span class="jsdoc-syntax">= -(</span><span class="jsdoc-var">this.startPoint</span><span class="jsdoc-syntax">[1] - </span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.minY</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">eventXY</span><span class="jsdoc-syntax">[1]));
 413
 414             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">pos </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.activeHandle.position</span><span class="jsdoc-syntax">;
 415
 416             </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">){
 417                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;east&quot;</span><span class="jsdoc-syntax">:
 418                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 419                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 420                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 421
 422                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;south&quot;</span><span class="jsdoc-syntax">:
 423                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 424                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 425                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 426                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;southeast&quot;</span><span class="jsdoc-syntax">:
 427                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 428                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 429                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 430                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 431                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 432                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;north&quot;</span><span class="jsdoc-syntax">:
 433                     </span><span class="jsdoc-var">diffY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.constrain</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 434                     </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 435                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 436                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 437                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;hdrag&quot;</span><span class="jsdoc-syntax">:
 438
 439                     </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">wi</span><span class="jsdoc-syntax">) {
 440                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">adiffX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">);
 441                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">sub </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">adiffX </span><span class="jsdoc-syntax">% </span><span class="jsdoc-var">wi</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// how much
 442                         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sub </span><span class="jsdoc-syntax">&gt; (</span><span class="jsdoc-var">wi</span><span class="jsdoc-syntax">/2)) { </span><span class="jsdoc-comment">// far enough to snap
 443                             </span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">&gt; 0) ? </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">-</span><span class="jsdoc-var">sub </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">wi </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">sub </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">wi</span><span class="jsdoc-syntax">;
 444                         } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
 445                             </span><span class="jsdoc-comment">// remove difference..
 446                             </span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">&gt; 0) ? </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">-</span><span class="jsdoc-var">sub </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">sub</span><span class="jsdoc-syntax">;
 447                         }
 448                     }
 449                     </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 450                     </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.minX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">);
 451                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 452                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;west&quot;</span><span class="jsdoc-syntax">:
 453                     </span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.constrain</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 454                     </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 455                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 456                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 457                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;northeast&quot;</span><span class="jsdoc-syntax">:
 458                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 459                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 460                     </span><span class="jsdoc-var">diffY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.constrain</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 461                     </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 462                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 463                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 464                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;northwest&quot;</span><span class="jsdoc-syntax">:
 465                     </span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.constrain</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 466                     </span><span class="jsdoc-var">diffY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.constrain</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 467                     </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 468                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 469                     </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 470                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 471                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 472                </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;southwest&quot;</span><span class="jsdoc-syntax">:
 473                     </span><span class="jsdoc-var">diffX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.constrain</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 474                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffY</span><span class="jsdoc-syntax">;
 475                     </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 476                     </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 477                     </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">diffX</span><span class="jsdoc-syntax">;
 478                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 479             }
 480
 481             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">sw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.snap</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">wi</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">);
 482             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">sh </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.snap</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">hi</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">);
 483             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sw </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">sh </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">){
 484                 </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">){
 485                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;northeast&quot;</span><span class="jsdoc-syntax">:
 486                         </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">sh </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">;
 487                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 488                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;north&quot;</span><span class="jsdoc-syntax">:
 489                         </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">sh </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">;
 490                         </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 491                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;southwest&quot;</span><span class="jsdoc-syntax">:
 492                         </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">sw </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 493                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 494                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;west&quot;</span><span class="jsdoc-syntax">:
 495                         </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">sw </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 496                         </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 497                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;northwest&quot;</span><span class="jsdoc-syntax">:
 498                         </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">sw </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 499                         </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">-= </span><span class="jsdoc-var">sh </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">;
 500                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 501                 }
 502                 </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sw</span><span class="jsdoc-syntax">;
 503                 </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sh</span><span class="jsdoc-syntax">;
 504             }
 505
 506             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.preserveRatio</span><span class="jsdoc-syntax">){
 507                 </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">){
 508                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;southeast&quot;</span><span class="jsdoc-syntax">:
 509                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;east&quot;</span><span class="jsdoc-syntax">:
 510                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">);
 511                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 512                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">oh</span><span class="jsdoc-syntax">);
 513                        </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 514                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;south&quot;</span><span class="jsdoc-syntax">:
 515                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">oh</span><span class="jsdoc-syntax">);
 516                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 517                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">);
 518                         </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 519                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;northeast&quot;</span><span class="jsdoc-syntax">:
 520                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">oh</span><span class="jsdoc-syntax">);
 521                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 522                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">);
 523                     </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 524                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;north&quot;</span><span class="jsdoc-syntax">:
 525                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 526                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">oh</span><span class="jsdoc-syntax">);
 527                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mw</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxw</span><span class="jsdoc-syntax">);
 528                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">);
 529                         </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= (</span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">) / 2;
 530                         </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 531                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;southwest&quot;</span><span class="jsdoc-syntax">:
 532                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">);
 533                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 534                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 535                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">oh</span><span class="jsdoc-syntax">);
 536                         </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 537                         </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 538                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;west&quot;</span><span class="jsdoc-syntax">:
 539                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">th </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">;
 540                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">);
 541                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 542                         </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">+= (</span><span class="jsdoc-var">th </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">) / 2;
 543                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 544                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">oh</span><span class="jsdoc-syntax">);
 545                         </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 546                        </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 547                     </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;northwest&quot;</span><span class="jsdoc-syntax">:
 548                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 549                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">th </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">;
 550                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">oh </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">);
 551                         </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mh</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">mxh</span><span class="jsdoc-syntax">);
 552                         </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow </span><span class="jsdoc-syntax">* (</span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">/</span><span class="jsdoc-var">oh</span><span class="jsdoc-syntax">);
 553                         </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">th </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">;
 554                         </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">tw </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">;
 555                        </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 556
 557                 }
 558             }
 559             </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pos </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'hdrag'</span><span class="jsdoc-syntax">) {
 560                 </span><span class="jsdoc-var">w </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ow</span><span class="jsdoc-syntax">;
 561             }
 562             </span><span class="jsdoc-var">this.proxy.setBounds</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">);
 563             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.dynamic</span><span class="jsdoc-syntax">){
 564                 </span><span class="jsdoc-var">this.resizeElement</span><span class="jsdoc-syntax">();
 565             }
 566             }</span><span class="jsdoc-keyword">catch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){}
 567         }
 568         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;resizing&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
 569     },
 570
 571     </span><span class="jsdoc-comment">// private
 572     </span><span class="jsdoc-var">handleOver </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 573         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.enabled</span><span class="jsdoc-syntax">){
 574             </span><span class="jsdoc-var">this.el.addClass</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;x-resizable-over&quot;</span><span class="jsdoc-syntax">);
 575         }
 576     },
 577
 578     </span><span class="jsdoc-comment">// private
 579     </span><span class="jsdoc-var">handleOut </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 580         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.resizing</span><span class="jsdoc-syntax">){
 581             </span><span class="jsdoc-var">this.el.removeClass</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;x-resizable-over&quot;</span><span class="jsdoc-syntax">);
 582         }
 583     },
 584
 585     </span><span class="jsdoc-comment">/**
 586      * Returns the element this component is bound to.
 587      * @return {Roo.Element}
 588      */
 589     </span><span class="jsdoc-var">getEl </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 590         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.el</span><span class="jsdoc-syntax">;
 591     },
 592
 593     </span><span class="jsdoc-comment">/**
 594      * Returns the resizeChild element (or null).
 595      * @return {Roo.Element}
 596      */
 597     </span><span class="jsdoc-var">getResizeChild </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 598         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.resizeChild</span><span class="jsdoc-syntax">;
 599     },
 600     </span><span class="jsdoc-var">groupHandler </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 601     {
 602
 603     },
 604     </span><span class="jsdoc-comment">/**
 605      * Destroys this resizable. If the element was wrapped and
 606      * removeEl is not true then the element remains.
 607      * @param {Boolean} removeEl (optional) true to remove the element from the DOM
 608      */
 609     </span><span class="jsdoc-var">destroy </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">removeEl</span><span class="jsdoc-syntax">){
 610         </span><span class="jsdoc-var">this.proxy.remove</span><span class="jsdoc-syntax">();
 611         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.overlay</span><span class="jsdoc-syntax">){
 612             </span><span class="jsdoc-var">this.overlay.removeAllListeners</span><span class="jsdoc-syntax">();
 613             </span><span class="jsdoc-var">this.overlay.remove</span><span class="jsdoc-syntax">();
 614         }
 615         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ps </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.Resizable.positions</span><span class="jsdoc-syntax">;
 616         </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">k </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">){
 617             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">] != </span><span class="jsdoc-string">&quot;function&quot; </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">]]){
 618                 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">h </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">]];
 619                 </span><span class="jsdoc-var">h.el.removeAllListeners</span><span class="jsdoc-syntax">();
 620                 </span><span class="jsdoc-var">h.el.remove</span><span class="jsdoc-syntax">();
 621             }
 622         }
 623         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">removeEl</span><span class="jsdoc-syntax">){
 624             </span><span class="jsdoc-var">this.el.update</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">);
 625             </span><span class="jsdoc-var">this.el.remove</span><span class="jsdoc-syntax">();
 626         }
 627     }
 628 });
 629
 630 </span><span class="jsdoc-comment">// private
 631 // hash to map config positions to true positions
 632 </span><span class="jsdoc-var">Roo.Resizable.positions </span><span class="jsdoc-syntax">= {
 633     </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;north&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;south&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;east&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">w</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;west&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">se</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;southeast&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">sw</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;southwest&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">nw</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;northwest&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">ne</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;northeast&quot;</span><span class="jsdoc-syntax">,
 634     </span><span class="jsdoc-var">hd</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;hdrag&quot;
 635 </span><span class="jsdoc-syntax">};
 636
 637 </span><span class="jsdoc-comment">// private
 638 </span><span class="jsdoc-var">Roo.Resizable.Handle </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">rz</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">disableTrackOver</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">transparent</span><span class="jsdoc-syntax">){
 639     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.tpl</span><span class="jsdoc-syntax">){
 640         </span><span class="jsdoc-comment">// only initialize the template if resizable is used
 641         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tpl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.DomHelper.createTemplate</span><span class="jsdoc-syntax">(
 642             {</span><span class="jsdoc-var">tag</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;div&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cls</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;x-resizable-handle x-resizable-handle-{0}&quot;</span><span class="jsdoc-syntax">}
 643         );
 644         </span><span class="jsdoc-var">tpl.compile</span><span class="jsdoc-syntax">();
 645         </span><span class="jsdoc-var">Roo.Resizable.Handle.prototype.tpl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">tpl</span><span class="jsdoc-syntax">;
 646     }
 647     </span><span class="jsdoc-var">this.position </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">;
 648     </span><span class="jsdoc-var">this.rz </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">rz</span><span class="jsdoc-syntax">;
 649     </span><span class="jsdoc-comment">// show north drag fro topdra
 650     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">handlepos </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">pos </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'hdrag' </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">'north' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">;
 651
 652     </span><span class="jsdoc-var">this.el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.tpl.append</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">rz.el.dom</span><span class="jsdoc-syntax">, [</span><span class="jsdoc-var">handlepos</span><span class="jsdoc-syntax">], </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 653     </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pos </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'hdrag'</span><span class="jsdoc-syntax">) {
 654         </span><span class="jsdoc-var">this.el.setStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'cursor'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'pointer'</span><span class="jsdoc-syntax">);
 655     }
 656     </span><span class="jsdoc-var">this.el.unselectable</span><span class="jsdoc-syntax">();
 657     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">transparent</span><span class="jsdoc-syntax">){
 658         </span><span class="jsdoc-var">this.el.setOpacity</span><span class="jsdoc-syntax">(0);
 659     }
 660     </span><span class="jsdoc-var">this.el.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;mousedown&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseDown</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 661     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">disableTrackOver</span><span class="jsdoc-syntax">){
 662         </span><span class="jsdoc-var">this.el.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;mouseover&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseOver</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 663         </span><span class="jsdoc-var">this.el.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;mouseout&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseOut</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 664     }
 665 };
 666
 667 </span><span class="jsdoc-comment">// private
 668 </span><span class="jsdoc-var">Roo.Resizable.Handle.prototype </span><span class="jsdoc-syntax">= {
 669     </span><span class="jsdoc-var">afterResize </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">rz</span><span class="jsdoc-syntax">){
 670         </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'after?'</span><span class="jsdoc-syntax">);
 671         </span><span class="jsdoc-comment">// do nothing
 672     </span><span class="jsdoc-syntax">},
 673     </span><span class="jsdoc-comment">// private
 674     </span><span class="jsdoc-var">onMouseDown </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
 675         </span><span class="jsdoc-var">this.rz.onMouseDown</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
 676     },
 677     </span><span class="jsdoc-comment">// private
 678     </span><span class="jsdoc-var">onMouseOver </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
 679         </span><span class="jsdoc-var">this.rz.handleOver</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
 680     },
 681     </span><span class="jsdoc-comment">// private
 682     </span><span class="jsdoc-var">onMouseOut </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
 683         </span><span class="jsdoc-var">this.rz.handleOut</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
 684     }
 685 };</span></code></body></html>