-<html><head><title>../roojs1/Roo/tree/TreeDragZone.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">/*
+<html><head><title>/home/alan/gitlive/roojs1/Roo/tree/TreeDragZone.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">/*
* Based on:
* Ext JS Library 1.1.1
* Copyright(c) 2006-2007, Ext JS, LLC.
* Fork - LGPL
* <script type="text/javascript">
*/
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</span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.dd.DragZone</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-var">Roo.tree.TreeDragZone </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tree</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.tree.TreeDragZone</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.dd.DragZone</span><span class="jsdoc-syntax">, {
</span><span class="jsdoc-var">ddGroup </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">"TreeDD"</span><span class="jsdoc-syntax">,
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</span><span class="jsdoc-var">onBeforeDrag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">data.node</span><span class="jsdoc-syntax">;
</span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">n.draggable </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">n.disabled</span><span class="jsdoc-syntax">;
},
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</span><span class="jsdoc-var">onInitDrag </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-keyword">var </span><span class="jsdoc-var">data </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.dragData</span><span class="jsdoc-syntax">;
</span><span class="jsdoc-var">this.tree.getSelectionModel</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">data.node</span><span class="jsdoc-syntax">);
</span><span class="jsdoc-var">data.node.ui.appendDDGhost</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.proxy.ghost.dom</span><span class="jsdoc-syntax">);
</span><span class="jsdoc-var">this.tree.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"startdrag"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.tree</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">data.node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
},
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</span><span class="jsdoc-var">getRepairXY </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">data</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">data.node.ui.getDDRepairXY</span><span class="jsdoc-syntax">();
},
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</span><span class="jsdoc-var">onEndDrag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-var">this.tree.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"enddrag"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.tree</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">data.node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
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},
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</span><span class="jsdoc-var">onValidDrop </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</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">id</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-var">this.tree.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"dragdrop"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.tree</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.dragData.node</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">this.hideProxy</span><span class="jsdoc-syntax">();
},
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</span><span class="jsdoc-var">beforeInvalidDrop </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">id</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-comment">// this scrolls the original position back into view
</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">sm </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.tree.getSelectionModel</span><span class="jsdoc-syntax">();