scratchfoundation/paper.js
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Allow the creation of internally used items with no ids.

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Jürg Lehni 2013-12-10 11:07:14 +01:00
parent 642111a7a2
commit 48b7b740ad
1 changed files with 8 additions and 4 deletions
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12
src/item/Item.js
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@ -69,8 +69,11 @@ var Item = Base.extend(Callback, /** @lends Item# */{
},
_initialize: function(props, point) {
// Define this Item's unique id.
this._id = Item._id = (Item._id || 0) + 1;
// Define this Item's unique id. But allow the creation of internally
// used paths with no ids.
var internal = props && props._internal === true;
if (!internal)
this._id = Item._id = (Item._id || 0) + 1;
// Handle matrix before everything else, to avoid issues with
// #addChild() calling _changed() and accessing _matrix already.
var matrix = this._matrix = new Matrix();
@ -81,8 +84,9 @@ var Item = Base.extend(Callback, /** @lends Item# */{
// hierarchy. Used by Layer, where it's added to project.layers instead
if (!this._project) {
var project = paper.project;
// Do not insert into DOM if props.insert is false.
if (props && props.insert === false) {
// Do not insert into DOM if it's an internal path or
// props.insert is false.
if (internal || props && props.insert === false) {
this._setProject(project);
} else {
// Create a new layer if there is no active one. This will