Software: Apache. PHP/5.6.40 

uname -a: Linux cpanel06wh.bkk1.cloud.z.com 2.6.32-954.3.5.lve1.4.80.el6.x86_64 #1 SMP Thu Sep 24
01:42:00 EDT 2020 x86_64 

uid=851(cp949260) gid=853(cp949260) groups=853(cp949260) 

Safe-mode: OFF (not secure)

/home/cp949260/public_html/mophlawyer.com/admin/module/banner/bower_components/chart.js/src/core/   drwxr-xr-x
Free 235.86 GB of 981.82 GB (24.02%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Feedback    Self remove    Logout    

Viewing file:     core.animation.js (4.31 KB)      -rw-r--r--

/* global window: false */
'use strict';

var defaults = require('./core.defaults');
var Element = require('./core.element');
var helpers = require('../helpers/index');

defaults._set('global', {
	animation: {
		duration: 1000,
		easing: 'easeOutQuart',
		onProgress: helpers.noop,
		onComplete: helpers.noop
	}
});

module.exports = function(Chart) {

	Chart.Animation = Element.extend({
		chart: null, // the animation associated chart instance
		currentStep: 0, // the current animation step
		numSteps: 60, // default number of steps
		easing: '', // the easing to use for this animation
		render: null, // render function used by the animation service

		onAnimationProgress: null, // user specified callback to fire on each step of the animation
		onAnimationComplete: null, // user specified callback to fire when the animation finishes
	});

	Chart.animationService = {
		frameDuration: 17,
		animations: [],
		dropFrames: 0,
		request: null,

		/**
		 * @param {Chart} chart - The chart to animate.
		 * @param {Chart.Animation} animation - The animation that we will animate.
		 * @param {Number} duration - The animation duration in ms.
		 * @param {Boolean} lazy - if true, the chart is not marked as animating to enable more responsive interactions
		 */
		addAnimation: function(chart, animation, duration, lazy) {
			var animations = this.animations;
			var i, ilen;

			animation.chart = chart;

			if (!lazy) {
				chart.animating = true;
			}

			for (i = 0, ilen = animations.length; i < ilen; ++i) {
				if (animations[i].chart === chart) {
					animations[i] = animation;
					return;
				}
			}

			animations.push(animation);

			// If there are no animations queued, manually kickstart a digest, for lack of a better word
			if (animations.length === 1) {
				this.requestAnimationFrame();
			}
		},

		cancelAnimation: function(chart) {
			var index = helpers.findIndex(this.animations, function(animation) {
				return animation.chart === chart;
			});

			if (index !== -1) {
				this.animations.splice(index, 1);
				chart.animating = false;
			}
		},

		requestAnimationFrame: function() {
			var me = this;
			if (me.request === null) {
				// Skip animation frame requests until the active one is executed.
				// This can happen when processing mouse events, e.g. 'mousemove'
				// and 'mouseout' events will trigger multiple renders.
				me.request = helpers.requestAnimFrame.call(window, function() {
					me.request = null;
					me.startDigest();
				});
			}
		},

		/**
		 * @private
		 */
		startDigest: function() {
			var me = this;
			var startTime = Date.now();
			var framesToDrop = 0;

			if (me.dropFrames > 1) {
				framesToDrop = Math.floor(me.dropFrames);
				me.dropFrames = me.dropFrames % 1;
			}

			me.advance(1 + framesToDrop);

			var endTime = Date.now();

			me.dropFrames += (endTime - startTime) / me.frameDuration;

			// Do we have more stuff to animate?
			if (me.animations.length > 0) {
				me.requestAnimationFrame();
			}
		},

		/**
		 * @private
		 */
		advance: function(count) {
			var animations = this.animations;
			var animation, chart;
			var i = 0;

			while (i < animations.length) {
				animation = animations[i];
				chart = animation.chart;

				animation.currentStep = (animation.currentStep || 0) + count;
				animation.currentStep = Math.min(animation.currentStep, animation.numSteps);

				helpers.callback(animation.render, [chart, animation], chart);
				helpers.callback(animation.onAnimationProgress, [animation], chart);

				if (animation.currentStep >= animation.numSteps) {
					helpers.callback(animation.onAnimationComplete, [animation], chart);
					chart.animating = false;
					animations.splice(i, 1);
				} else {
					++i;
				}
			}
		}
	};

	/**
	 * Provided for backward compatibility, use Chart.Animation instead
	 * @prop Chart.Animation#animationObject
	 * @deprecated since version 2.6.0
	 * @todo remove at version 3
	 */
	Object.defineProperty(Chart.Animation.prototype, 'animationObject', {
		get: function() {
			return this;
		}
	});

	/**
	 * Provided for backward compatibility, use Chart.Animation#chart instead
	 * @prop Chart.Animation#chartInstance
	 * @deprecated since version 2.6.0
	 * @todo remove at version 3
	 */
	Object.defineProperty(Chart.Animation.prototype, 'chartInstance', {
		get: function() {
			return this.chart;
		},
		set: function(value) {
			this.chart = value;
		}
	});

};