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Diffstat (limited to 'debian/missing-sources/jquery.easypiechart-97b5824.js')
-rw-r--r-- | debian/missing-sources/jquery.easypiechart-97b5824.js | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/debian/missing-sources/jquery.easypiechart-97b5824.js b/debian/missing-sources/jquery.easypiechart-97b5824.js new file mode 100644 index 0000000..5ac3dc1 --- /dev/null +++ b/debian/missing-sources/jquery.easypiechart-97b5824.js @@ -0,0 +1,364 @@ +/**! + * easy-pie-chart + * Lightweight plugin to render simple, animated and retina optimized pie charts + * + * @license + * @author Robert Fleischmann <rendro87@gmail.com> (http://robert-fleischmann.de) + * @version 2.1.7 + **/ + +(function (root, factory) { + if (typeof define === 'function' && define.amd) { + // AMD. Register as an anonymous module unless amdModuleId is set + define(["jquery"], function (a0) { + return (factory(a0)); + }); + } else if (typeof exports === 'object') { + // Node. Does not work with strict CommonJS, but + // only CommonJS-like environments that support module.exports, + // like Node. + module.exports = factory(require("jquery")); + } else { + factory(jQuery); + } +}(this, function ($) { + +/** + * Renderer to render the chart on a canvas object + * @param {DOMElement} el DOM element to host the canvas (root of the plugin) + * @param {object} options options object of the plugin + */ +var CanvasRenderer = function(el, options) { + var cachedBackground; + var canvas = document.createElement('canvas'); + + el.appendChild(canvas); + + if (typeof(G_vmlCanvasManager) === 'object') { + G_vmlCanvasManager.initElement(canvas); + } + + var ctx = canvas.getContext('2d'); + + canvas.width = canvas.height = options.size; + + // canvas on retina devices + var scaleBy = 1; + if (window.devicePixelRatio > 1) { + scaleBy = window.devicePixelRatio; + canvas.style.width = canvas.style.height = [options.size, 'px'].join(''); + canvas.width = canvas.height = options.size * scaleBy; + ctx.scale(scaleBy, scaleBy); + } + + // move 0,0 coordinates to the center + ctx.translate(options.size / 2, options.size / 2); + + // rotate canvas -90deg + ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI); + + var radius = (options.size - options.lineWidth) / 2; + if (options.scaleColor && options.scaleLength) { + radius -= options.scaleLength + 2; // 2 is the distance between scale and bar + } + + // IE polyfill for Date + Date.now = Date.now || function() { + return +(new Date()); + }; + + /** + * Draw a circle around the center of the canvas + * @param {strong} color Valid CSS color string + * @param {number} lineWidth Width of the line in px + * @param {number} percent Percentage to draw (float between -1 and 1) + */ + var drawCircle = function(color, lineWidth, percent) { + percent = Math.min(Math.max(-1, percent || 0), 1); + var isNegative = percent <= 0 ? true : false; + + ctx.beginPath(); + ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, isNegative); + + ctx.strokeStyle = color; + ctx.lineWidth = lineWidth; + + ctx.stroke(); + }; + + /** + * Draw the scale of the chart + */ + var drawScale = function() { + var offset; + var length; + + ctx.lineWidth = 1; + ctx.fillStyle = options.scaleColor; + + ctx.save(); + for (var i = 24; i > 0; --i) { + if (i % 6 === 0) { + length = options.scaleLength; + offset = 0; + } else { + length = options.scaleLength * 0.6; + offset = options.scaleLength - length; + } + ctx.fillRect(-options.size/2 + offset, 0, length, 1); + ctx.rotate(Math.PI / 12); + } + ctx.restore(); + }; + + /** + * Request animation frame wrapper with polyfill + * @return {function} Request animation frame method or timeout fallback + */ + var reqAnimationFrame = (function() { + return window.requestAnimationFrame || + window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + function(callback) { + window.setTimeout(callback, 1000 / 60); + }; + }()); + + /** + * Draw the background of the plugin including the scale and the track + */ + var drawBackground = function() { + if(options.scaleColor) drawScale(); + if(options.trackColor) drawCircle(options.trackColor, options.trackWidth || options.lineWidth, 1); + }; + + /** + * Canvas accessor + */ + this.getCanvas = function() { + return canvas; + }; + + /** + * Canvas 2D context 'ctx' accessor + */ + this.getCtx = function() { + return ctx; + }; + + /** + * Clear the complete canvas + */ + this.clear = function() { + ctx.clearRect(options.size / -2, options.size / -2, options.size, options.size); + }; + + /** + * Draw the complete chart + * @param {number} percent Percent shown by the chart between -100 and 100 + */ + this.draw = function(percent) { + // do we need to render a background + if (!!options.scaleColor || !!options.trackColor) { + // getImageData and putImageData are supported + if (ctx.getImageData && ctx.putImageData) { + if (!cachedBackground) { + drawBackground(); + cachedBackground = ctx.getImageData(0, 0, options.size * scaleBy, options.size * scaleBy); + } else { + ctx.putImageData(cachedBackground, 0, 0); + } + } else { + this.clear(); + drawBackground(); + } + } else { + this.clear(); + } + + ctx.lineCap = options.lineCap; + + // if barcolor is a function execute it and pass the percent as a value + var color; + if (typeof(options.barColor) === 'function') { + color = options.barColor(percent); + } else { + color = options.barColor; + } + + // draw bar + drawCircle(color, options.lineWidth, percent / 100); + }.bind(this); + + /** + * Animate from some percent to some other percentage + * @param {number} from Starting percentage + * @param {number} to Final percentage + */ + this.animate = function(from, to) { + var startTime = Date.now(); + options.onStart(from, to); + var animation = function() { + var process = Math.min(Date.now() - startTime, options.animate.duration); + var currentValue = options.easing(this, process, from, to - from, options.animate.duration); + this.draw(currentValue); + options.onStep(from, to, currentValue); + if (process >= options.animate.duration) { + options.onStop(from, to); + } else { + reqAnimationFrame(animation); + } + }.bind(this); + + reqAnimationFrame(animation); + }.bind(this); +}; + +var EasyPieChart = function(el, opts) { + var defaultOptions = { + barColor: '#ef1e25', + trackColor: '#f9f9f9', + scaleColor: '#dfe0e0', + scaleLength: 5, + lineCap: 'round', + lineWidth: 3, + trackWidth: undefined, + size: 110, + rotate: 0, + animate: { + duration: 1000, + enabled: true + }, + easing: function (x, t, b, c, d) { // more can be found here: http://gsgd.co.uk/sandbox/jquery/easing/ + t = t / (d/2); + if (t < 1) { + return c / 2 * t * t + b; + } + return -c/2 * ((--t)*(t-2) - 1) + b; + }, + onStart: function(from, to) { + return; + }, + onStep: function(from, to, currentValue) { + return; + }, + onStop: function(from, to) { + return; + } + }; + + // detect present renderer + if (typeof(CanvasRenderer) !== 'undefined') { + defaultOptions.renderer = CanvasRenderer; + } else if (typeof(SVGRenderer) !== 'undefined') { + defaultOptions.renderer = SVGRenderer; + } else { + throw new Error('Please load either the SVG- or the CanvasRenderer'); + } + + var options = {}; + var currentValue = 0; + + /** + * Initialize the plugin by creating the options object and initialize rendering + */ + var init = function() { + this.el = el; + this.options = options; + + // merge user options into default options + for (var i in defaultOptions) { + if (defaultOptions.hasOwnProperty(i)) { + options[i] = opts && typeof(opts[i]) !== 'undefined' ? opts[i] : defaultOptions[i]; + if (typeof(options[i]) === 'function') { + options[i] = options[i].bind(this); + } + } + } + + // check for jQuery easing + if (typeof(options.easing) === 'string' && typeof(jQuery) !== 'undefined' && jQuery.isFunction(jQuery.easing[options.easing])) { + options.easing = jQuery.easing[options.easing]; + } else { + options.easing = defaultOptions.easing; + } + + // process earlier animate option to avoid bc breaks + if (typeof(options.animate) === 'number') { + options.animate = { + duration: options.animate, + enabled: true + }; + } + + if (typeof(options.animate) === 'boolean' && !options.animate) { + options.animate = { + duration: 1000, + enabled: options.animate + }; + } + + // create renderer + this.renderer = new options.renderer(el, options); + + // initial draw + this.renderer.draw(currentValue); + + // initial update + if (el.dataset && el.dataset.percent) { + this.update(parseFloat(el.dataset.percent)); + } else if (el.getAttribute && el.getAttribute('data-percent')) { + this.update(parseFloat(el.getAttribute('data-percent'))); + } + }.bind(this); + + /** + * Update the value of the chart + * @param {number} newValue Number between 0 and 100 + * @return {object} Instance of the plugin for method chaining + */ + this.update = function(newValue) { + newValue = parseFloat(newValue); + if (options.animate.enabled) { + this.renderer.animate(currentValue, newValue); + } else { + this.renderer.draw(newValue); + } + currentValue = newValue; + return this; + }.bind(this); + + /** + * Disable animation + * @return {object} Instance of the plugin for method chaining + */ + this.disableAnimation = function() { + options.animate.enabled = false; + return this; + }; + + /** + * Enable animation + * @return {object} Instance of the plugin for method chaining + */ + this.enableAnimation = function() { + options.animate.enabled = true; + return this; + }; + + init(); +}; + +$.fn.easyPieChart = function(options) { + return this.each(function() { + var instanceOptions; + + if (!$.data(this, 'easyPieChart')) { + instanceOptions = $.extend({}, options, $(this).data()); + $.data(this, 'easyPieChart', new EasyPieChart(this, instanceOptions)); + } + }); +}; + + +})); |