mirror of
https://github.com/scratchfoundation/paper.js.git
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43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
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/*
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* Paper.js
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*
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* This file is part of Paper.js, a JavaScript Vector Graphics Library,
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* based on Scriptographer.org and designed to be largely API compatible.
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* http://paperjs.org/
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* http://scriptographer.org/
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*
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* Distributed under the MIT license. See LICENSE file for details.
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*
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* Copyright (c) 2011, Juerg Lehni & Jonathan Puckey
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* http://lehni.org/ & http://jonathanpuckey.com/
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*
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* All rights reserved.
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*/
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/**
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* Define internal PaperScope class that handles all the fields available on the
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* global paper object, which simply is a pointer to the currently active scope.
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*/
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var PaperScope = this.PaperScope = Base.extend({
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initialize: function() {
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this.document = null;
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this.documents = [];
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this.tools = [];
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},
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/**
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* Installs the paper scope into any other given scope. Can be used for
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* examle to inject the currently active PaperScope into the window's global
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* scope, to emulate PaperScript-style globally accessible Paper classes:
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*
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* paper.install(window);
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*/
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install: function(scope) {
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// Use scope as side-car (= 'this' inside iterator), and have it
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// returned at the end.
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return Base.each(this, function(value, key) {
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this[key] = value;
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}, scope);
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}
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});
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