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Added support for prediction when dragging a node

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This commit is contained in:
Gonzalo Bellver
2012-02-02 11:30:12 -03:00
parent cb23c48740
commit d632a079b1
6 changed files with 153 additions and 45 deletions
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6
mindplot/src/main/javascript/layout/LayoutManager.js
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@@ -106,9 +106,13 @@ mindplot.layout.LayoutManager = new Class({
$assert($defined(parentId), "parentId can not be null");
var parent = this._treeSet.find(parentId);
var node = nodeId == null ? null : this._treeSet.find(nodeId);
var node = nodeId ? this._treeSet.find(nodeId) : null;
var sorter = parent.getSorter();
var result = sorter.predict(this._treeSet, parent, node, position, free);
$assert(result[0] != null, "Prediction order cannot be null");
$assert(result[1] != null, "Prediction position cannot be null");
$assert(result[1].x != null && result[1].y != null, "Prediction position is not valid");
return {order:result[0],position:result[1]};
},