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- Replaced color picker form control with a more robust version.

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JT Smith 2007-07-09 09:03:56 +00:00
parent 6fe068e42d
commit 6e0470771e
1193 changed files with 342 additions and 223 deletions
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www/extras/extjs/docs/output/TreeDropZone.jss.html vendored Normal file
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<html><head><title>TreeDropZone.js</title><link rel="stylesheet" type="text/css" href="../resources/style.css" media="screen"/></head><body><h1>TreeDropZone.js</h1><pre class="highlighted"><code>if(Ext.dd.DropZone){
Ext.tree.TreeDropZone = <b>function</b>(tree, config){
<b>this</b>.allowParentInsert = false;
<b>this</b>.allowContainerDrop = false;
<b>this</b>.appendOnly = false;
Ext.tree.TreeDropZone.superclass.constructor.call(<b>this</b>, tree.container, config);
<b>this</b>.tree = tree;
<b>this</b>.lastInsertClass = &quot;x-tree-no-status&quot;;
<b>this</b>.dragOverData = {};
};
Ext.extend(Ext.tree.TreeDropZone, Ext.dd.DropZone, {
ddGroup : &quot;TreeDD&quot;,
expandDelay : 1000,
expandNode : <b>function</b>(node){
<b>if</b>(node.hasChildNodes() &amp;&amp; !node.isExpanded()){
node.expand(false, null, <b>this</b>.triggerCacheRefresh.createDelegate(<b>this</b>));
}
},
queueExpand : <b>function</b>(node){
<b>this</b>.expandProcId = <b>this</b>.expandNode.defer(<b>this</b>.expandDelay, <b>this</b>, [node]);
},
cancelExpand : <b>function</b>(){
<b>if</b>(this.expandProcId){
clearTimeout(<b>this</b>.expandProcId);
<b>this</b>.expandProcId = false;
}
},
isValidDropPoint : <b>function</b>(n, pt, dd, e, data){
<b>if</b>(!n || !data){ <b>return</b> false; }
<b>var</b> targetNode = n.node;
<b>var</b> dropNode = data.node;
<i>// <b>default</b> drop rules</i>
<b>if</b>(!(targetNode &amp;&amp; targetNode.isTarget &amp;&amp; pt)){
<b>return</b> false;
}
<b>if</b>(pt == &quot;append&quot; &amp;&amp; targetNode.allowChildren === false){
<b>return</b> false;
}
<b>if</b>((pt == &quot;above&quot; || pt == &quot;below&quot;) &amp;&amp; (targetNode.parentNode &amp;&amp; targetNode.parentNode.allowChildren === false)){
<b>return</b> false;
}
<b>if</b>(dropNode &amp;&amp; (targetNode == dropNode || dropNode.contains(targetNode))){
<b>return</b> false;
}
<i>// reuse the object</i>
<b>var</b> overEvent = <b>this</b>.dragOverData;
overEvent.tree = <b>this</b>.tree;
overEvent.target = targetNode;
overEvent.data = data;
overEvent.point = pt;
overEvent.source = dd;
overEvent.rawEvent = e;
overEvent.dropNode = dropNode;
overEvent.cancel = false;
<b>var</b> result = <b>this</b>.tree.fireEvent(&quot;nodedragover&quot;, overEvent);
<b>return</b> overEvent.cancel === false &amp;&amp; result !== false;
},
getDropPoint : <b>function</b>(e, n, dd){
<b>var</b> tn = n.node;
<b>if</b>(tn.isRoot){
<b>return</b> tn.allowChildren !== false ? &quot;append&quot; : false; <i>// always append <b>for</b> root</i>
}
<b>var</b> dragEl = n.ddel;
<b>var</b> t = Ext.lib.Dom.getY(dragEl), b = t + dragEl.offsetHeight;
<b>var</b> y = Ext.lib.Event.getPageY(e);
<b>var</b> noAppend = tn.allowChildren === false || tn.isLeaf();
<b>if</b>(this.appendOnly || tn.parentNode.allowChildren === false){
<b>return</b> noAppend ? false : &quot;append&quot;;
}
<b>var</b> noBelow = false;
<b>if</b>(!<b>this</b>.allowParentInsert){
noBelow = tn.hasChildNodes() &amp;&amp; tn.isExpanded();
}
<b>var</b> q = (b - t) / (noAppend ? 2 : 3);
<b>if</b>(y &gt;= t &amp;&amp; y &lt; (t + q)){
<b>return</b> &quot;above&quot;;
}<b>else</b> if(!noBelow &amp;&amp; (noAppend || y &gt;= b-q &amp;&amp; y &lt;= b)){
<b>return</b> &quot;below&quot;;
}<b>else</b>{
<b>return</b> &quot;append&quot;;
}
},
onNodeEnter : <b>function</b>(n, dd, e, data){
<b>this</b>.cancelExpand();
},
onNodeOver : <b>function</b>(n, dd, e, data){
<b>var</b> pt = <b>this</b>.getDropPoint(e, n, dd);
<b>var</b> node = n.node;
<i>// auto node expand check</i>
<b>if</b>(!<b>this</b>.expandProcId &amp;&amp; pt == &quot;append&quot; &amp;&amp; node.hasChildNodes() &amp;&amp; !n.node.isExpanded()){
<b>this</b>.queueExpand(node);
}<b>else</b> if(pt != &quot;append&quot;){
<b>this</b>.cancelExpand();
}
<i>// set the insert point style on the target node</i>
<b>var</b> returnCls = <b>this</b>.dropNotAllowed;
<b>if</b>(this.isValidDropPoint(n, pt, dd, e, data)){
<b>if</b>(pt){
<b>var</b> el = n.ddel;
<b>var</b> cls;
<b>if</b>(pt == &quot;above&quot;){
returnCls = n.node.isFirst() ? &quot;x-tree-drop-ok-above&quot; : &quot;x-tree-drop-ok-between&quot;;
cls = &quot;x-tree-drag-insert-above&quot;;
}<b>else</b> if(pt == &quot;below&quot;){
returnCls = n.node.isLast() ? &quot;x-tree-drop-ok-below&quot; : &quot;x-tree-drop-ok-between&quot;;
cls = &quot;x-tree-drag-insert-below&quot;;
}<b>else</b>{
returnCls = &quot;x-tree-drop-ok-append&quot;;
cls = &quot;x-tree-drag-append&quot;;
}
<b>if</b>(this.lastInsertClass != cls){
Ext.fly(el).replaceClass(<b>this</b>.lastInsertClass, cls);
<b>this</b>.lastInsertClass = cls;
}
}
}
<b>return</b> returnCls;
},
onNodeOut : <b>function</b>(n, dd, e, data){
<b>this</b>.cancelExpand();
<b>this</b>.removeDropIndicators(n);
},
onNodeDrop : <b>function</b>(n, dd, e, data){
<b>var</b> point = <b>this</b>.getDropPoint(e, n, dd);
<b>var</b> targetNode = n.node;
targetNode.ui.startDrop();
<b>if</b>(!<b>this</b>.isValidDropPoint(n, point, dd, e, data)){
targetNode.ui.endDrop();
<b>return</b> false;
}
<i>// first try to find the drop node</i>
<b>var</b> dropNode = data.node || (dd.getTreeNode ? dd.getTreeNode(data, targetNode, point, e) : null);
<b>var</b> dropEvent = {
tree : <b>this</b>.tree,
target: targetNode,
data: data,
point: point,
source: dd,
rawEvent: e,
dropNode: dropNode,
cancel: !dropNode
};
<b>var</b> retval = <b>this</b>.tree.fireEvent(&quot;beforenodedrop&quot;, dropEvent);
<b>if</b>(retval === false || dropEvent.cancel === true || !dropEvent.dropNode){
targetNode.ui.endDrop();
<b>return</b> false;
}
<i>// allow target changing</i>
targetNode = dropEvent.target;
<b>if</b>(point == &quot;append&quot; &amp;&amp; !targetNode.isExpanded()){
targetNode.expand(false, null, <b>function</b>(){
<b>this</b>.completeDrop(dropEvent);
}.createDelegate(<b>this</b>));
}<b>else</b>{
<b>this</b>.completeDrop(dropEvent);
}
<b>return</b> true;
},
completeDrop : <b>function</b>(de){
<b>var</b> ns = de.dropNode, p = de.point, t = de.target;
<b>if</b>(!(ns instanceof Array)){
ns = [ns];
}
<b>var</b> n;
<b>for</b>(var i = 0, len = ns.length; i &lt; len; i++){
n = ns[i];
<b>if</b>(p == &quot;above&quot;){
t.parentNode.insertBefore(n, t);
}<b>else</b> if(p == &quot;below&quot;){
t.parentNode.insertBefore(n, t.nextSibling);
}<b>else</b>{
t.appendChild(n);
}
}
n.ui.focus();
<b>if</b>(this.tree.hlDrop){
n.ui.highlight();
}
t.ui.endDrop();
<b>this</b>.tree.fireEvent(&quot;nodedrop&quot;, de);
},
afterNodeMoved : <b>function</b>(dd, data, e, targetNode, dropNode){
<b>if</b>(this.tree.hlDrop){
dropNode.ui.focus();
dropNode.ui.highlight();
}
<b>this</b>.tree.fireEvent(&quot;nodedrop&quot;, <b>this</b>.tree, targetNode, data, dd, e);
},
getTree : <b>function</b>(){
<b>return</b> this.tree;
},
removeDropIndicators : <b>function</b>(n){
<b>if</b>(n &amp;&amp; n.ddel){
<b>var</b> el = n.ddel;
Ext.fly(el).removeClass([
&quot;x-tree-drag-insert-above&quot;,
&quot;x-tree-drag-insert-below&quot;,
&quot;x-tree-drag-append&quot;]);
<b>this</b>.lastInsertClass = &quot;_noclass&quot;;
}
},
beforeDragDrop : <b>function</b>(target, e, id){
<b>this</b>.cancelExpand();
<b>return</b> true;
},
afterRepair : <b>function</b>(data){
<b>if</b>(data &amp;&amp; Ext.enableFx){
data.node.ui.highlight();
}
<b>this</b>.hideProxy();
}
});
}</code></pre><hr><div style="font-size:10px;text-align:center;color:gray;">Ext - Copyright &copy; 2006-2007 Ext JS, LLC<br />All rights reserved.</div>
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