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47 lines
1.1 KiB
JavaScript
47 lines
1.1 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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var HSBColor = this.HSBColor = Color.extend(new function() {
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var components = ['hue', 'saturation', 'brightness', 'alpha'];
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return Base.each(components, function(name) {
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var internalName = '_' + name;
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name = Base.capitalize(name);
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if (name !== 'alpha') {
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this['get' + name] = function() {
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return this[internalName];
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};
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// Avoid overriding setHue:
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if (!this['set' + name]) {
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this['set' + name] = function(value) {
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this._cssString = null;
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this[internalName] = value;
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return this;
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};
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}
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}
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}, { beans: true,
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_colorType: 'hsb',
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_components: components,
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setHue: function(hue) {
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if (hue < 0)
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hue = 360 + hue;
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this._cssString = null;
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this._hue = hue;
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return this;
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}
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});
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});
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