git.roojs.org Git - roojs1/blob - docs/src/Roo_bootstrap_DropTarget.js.html

   1 <html><head><title>Roo/bootstrap/DropTarget.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  * - LGPL
   3  *
   4  * dropable area
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.DropTarget
  10  * @extends Roo.bootstrap.Element
  11  * Bootstrap DropTarget class
  12
  13  * @cfg {string} name dropable name
  14  *
  15  * @constructor
  16  * Create a new Dropable Area
  17  * @param {Object} config The config object
  18  */
  19
  20 </span><span class="jsdoc-var">Roo.bootstrap.DropTarget </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
  21     </span><span class="jsdoc-var">Roo.bootstrap.DropTarget.superclass.constructor.call</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">);
  22
  23     </span><span class="jsdoc-var">this.addEvents</span><span class="jsdoc-syntax">({
  24         </span><span class="jsdoc-comment">// raw events
  25         /**
  26          * @event click
  27          * When a element is chick
  28          * @param {Roo.bootstrap.Element} this
  29          * @param {Roo.EventObject} e
  30          */
  31         </span><span class="jsdoc-string">&quot;drop&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
  32     </span><span class="jsdoc-syntax">});
  33 };
  34
  35 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.bootstrap.DropTarget</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.bootstrap.Element</span><span class="jsdoc-syntax">,  {
  36
  37
  38     </span><span class="jsdoc-var">getAutoCreate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  39
  40
  41     },
  42
  43     </span><span class="jsdoc-var">initEvents</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
  44     {
  45         </span><span class="jsdoc-var">Roo.bootstrap.DropTarget.superclass.initEvents.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  46         </span><span class="jsdoc-var">this.dropZone </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.dd.DropTarget</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.getEl</span><span class="jsdoc-syntax">(), {
  47             </span><span class="jsdoc-var">ddGroup</span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.name</span><span class="jsdoc-syntax">,
  48             </span><span class="jsdoc-var">listeners </span><span class="jsdoc-syntax">: {
  49                 </span><span class="jsdoc-var">drop </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.dragDrop.createDelegate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">),
  50                 </span><span class="jsdoc-var">enter </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.dragEnter.createDelegate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">),
  51                 </span><span class="jsdoc-var">out </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.dragOut.createDelegate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">),
  52                 </span><span class="jsdoc-var">over </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.dragOver.createDelegate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">)
  53             }
  54
  55         });
  56         </span><span class="jsdoc-var">this.dropZone.DDM.useCache </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false </span><span class="jsdoc-comment">// so data gets refreshed when we resize stuff
  57     </span><span class="jsdoc-syntax">},
  58
  59     </span><span class="jsdoc-var">dragDrop </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">source</span><span class="jsdoc-syntax">,</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">,</span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">)
  60     {
  61         </span><span class="jsdoc-comment">// user has to decide how to impliment this.
  62         </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'drop'</span><span class="jsdoc-syntax">);
  63         </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  64         </span><span class="jsdoc-comment">//this.fireEvent('drop', this, source, e ,data);
  65         </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
  66     },
  67
  68     </span><span class="jsdoc-var">dragEnter </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dd</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">)
  69     {
  70         </span><span class="jsdoc-comment">// probably want to resize the element to match the dropped element..
  71         </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;enter&quot;</span><span class="jsdoc-syntax">);
  72         </span><span class="jsdoc-var">this.originalSize </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.getSize</span><span class="jsdoc-syntax">();
  73         </span><span class="jsdoc-var">this.el.setSize</span><span class="jsdoc-syntax">( </span><span class="jsdoc-var">n.el.getSize</span><span class="jsdoc-syntax">());
  74         </span><span class="jsdoc-var">this.dropZone.DDM.refreshCache</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.name</span><span class="jsdoc-syntax">);
  75         </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">([</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dd</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">]);
  76     },
  77
  78     </span><span class="jsdoc-var">dragOut </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">)
  79     {
  80         </span><span class="jsdoc-comment">// resize back to normal
  81         </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;out&quot;</span><span class="jsdoc-syntax">);
  82         </span><span class="jsdoc-var">this.el.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.originalSize</span><span class="jsdoc-syntax">);
  83         </span><span class="jsdoc-var">this.dropZone.resetConstraints</span><span class="jsdoc-syntax">();
  84     },
  85
  86     </span><span class="jsdoc-var">dragOver </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
  87     {
  88         </span><span class="jsdoc-comment">// ??? do nothing?
  89     </span><span class="jsdoc-syntax">}
  90
  91 });
  92
  93
  94
  95  </span></code></body></html>