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Free positioning started. Nodes can move freely, but collisions might occurr

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Gonzalo Bellver
2012-01-15 18:08:31 -03:00
parent 75af2aac87
commit 171c3aee8f
6 changed files with 108 additions and 13 deletions
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28
mindplot/src/main/javascript/layout/Node.js
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@@ -35,6 +35,19 @@ mindplot.layout.Node = new Class({
return this._id;
},
setFree: function(value) {
this._setProperty('free', value);
},
isFree: function() {
var result = this._getProperty('free');
return this._getProperty('free');
},
hasFreeChanged: function() {
return this._isPropertyChanged('free');
},
setShrunken: function(value) {
this._setProperty('shrink', value);
},
@@ -88,6 +101,21 @@ mindplot.layout.Node = new Class({
return this._getProperty('size');
},
setFreeDisplacement: function(displacement) {
$assert($defined(displacement), "Position can not be null");
$assert($defined(displacement.x), "x can not be null");
$assert($defined(displacement.y), "y can not be null");
var oldDisplacement = this.getFreeDisplacement();
var newDisplacement = {x:oldDisplacement.x + displacement.x, y:oldDisplacement.y + displacement.y};
this._setProperty('freeDisplacement', Object.clone(newDisplacement));
},
getFreeDisplacement: function() {
var freeDisplacement = this._getProperty('freeDisplacement');
return (freeDisplacement || {x:0, y:0});
},
setPosition : function(position) {
$assert($defined(position), "Position can not be null");
$assert($defined(position.x), "x can not be null");