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Some code clean ups.

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This commit is contained in:
Jürg Lehni 2011-05-07 15:40:02 +01:00
parent 81c1b2dcce
commit 999fb129cc
1 changed files with 8 additions and 6 deletions
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14
src/item/Item.js
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@ -60,16 +60,16 @@ var Item = this.Item = Base.extend({
clone: function() {
var copy = new this.constructor();
// TODO: Copy children and other things.
if (this.parent)
if (this.parent) {
this.parent.appendTop(copy);
}
return copy;
},
setSelected: function(selected) {
if (this.children) {
for (var i = 0, l = this.children.length; i < l; i++) {
var child = this.children[i];
child.setSelected(selected);
this.children[i].setSelected(selected);
}
} else {
if ((selected = !!selected) != this._selected) {
@ -84,8 +84,9 @@ var Item = this.Item = Base.extend({
isSelected: function() {
if (this.children) {
for (var i = 0, l = this.children.length; i < l; i++) {
if (this.children[i].isSelected())
if (this.children[i].isSelected()) {
return true;
}
}
} else {
return !!this._selected;
@ -98,11 +99,12 @@ var Item = this.Item = Base.extend({
},
_setDocument: function(document) {
if (document != this._document) {
if (this._document != document) {
this._document = document;
if (this.children) {
for (var i = 0, l = this.children.length; i < l; i++)
for (var i = 0, l = this.children.length; i < l; i++) {
this.children[i]._setDocument(document);
}
}
}
},