Everything init

This commit is contained in:
Tyler Hallada 2016-04-02 17:38:31 -04:00
commit b870471ecc
6 changed files with 1259 additions and 0 deletions

493
css/main.css Executable file
View File

@ -0,0 +1,493 @@
/*****************************************************************************/
/*
/* Common
/*
/*****************************************************************************/
/* Box sizing. Courtesy of Paul Irish
* (http://www.paulirish.com/2012/box-sizing-border-box-ftw/) */
*, *:before, *:after {
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
html {
width: 100%;
height: 100%;
background: whitesmoke;
}
body {
font-family: 'Open Sans', Arial, sans-serif;
font-style: normal;
font-weight: 400;
color: #444;
}
h2 {
font-weight: 300;
}
hr {
width: 75%;
}
a {
color:FireBrick;
text-decoration: none;
}
p {
margin: 0 0 10px;
}
a:visited {
color:#855C85;
}
a:hover {
color:FireBrick;
text-decoration: underline;
}
canvas {
position: fixed;
top: 0;
left: 0;
}
blockquote {
margin-left: 20px;
margin-right: 20px;
padding-left: 1rem;
border-left: solid 3px #aaa;
}
blockquote p {
margin-bottom: 6px;
}
@font-face {
font-family: 'dejavu_sans_monobook';
src: url('DejaVuSansMono-webfont.eot');
src: url('DejaVuSansMono-webfont.eot?#iefix') format('embedded-opentype'),
url('DejaVuSansMono-webfont.woff') format('woff'),
url('DejaVuSansMono-webfont.ttf') format('truetype'),
url('DejaVuSansMono-webfont.svg#dejavu_sans_monobook') format('svg');
font-weight: normal;
font-style: normal;
}
/*****************************************************************************/
/*
/* Grid
/*
/*****************************************************************************/
/* Grid. Courtesy of Adam Kaplan (http://www.adamkaplan.me/grid/) */
.container {
margin: 0 auto;
max-width: 48rem;
width: 90%;
}
@media (min-width: 40rem) {
.column {
float: left;
padding-left: 1rem;
padding-right: 1rem;
}
.column.full { width: 100%; }
.column.two-thirds { width: 66.7%; }
.column.half { width: 50%; }
.column.third { width: 33.3%; }
.column.fourth { width: 25%; }
.column.three-fourths { width: 75%; }
.column.flow-opposite { float: right; }
}
.clearfix:before,
.clearfix:after {
content: " ";
display: table;
}
.clearfix:after {
clear: both;
}
.clearfix {
*zoom: 1;
}
@media (min-width: 40rem) {
.column.flow-opposite { float: right; }
}
/* More suggestions from Jorden Lev (http://jordanlev.github.io/grid/) */
@-webkit-viewport {width: device-width;}
@-moz-viewport {width: device-width;}
@-ms-viewport {width: device-width;}
@-o-viewport {width: device-width;}
@viewport {width: device-width;}
img { width: auto; max-width: 100%; height: auto; }
/* Credit http://avexdesigns.com/responsive-youtube-embed/#sthash.Q9VzxV8M.dpuf
* for this responsive video embed css */
.video-container {
position: relative;
padding-bottom: 56.25%;
padding-top: 30px; height: 0; overflow: hidden;
}
.video-container iframe,
.video-container object,
.video-container embed {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
padding-bottom: 5px;
}
/* By me */
.hide-mobile {
display: none;
}
.hide-desktop-inline-block { display: inline-block }
.hide-desktop-block { display: block }
.hide-desktop-inline { display: inline }
@media (min-width: 40rem) {
.hide-desktop { display: none }
.hide-mobile-inline-block { display: inline-block }
.hide-mobile-block { display: block }
.hide-mobile-inline { display: inline }
}
/*****************************************************************************/
/*
/* Blog
/*
/*****************************************************************************/
h1.title {
display: inline-block;
padding-right: 10px;
font-size: 2rem;
font-weight: 200;
margin: 0;
}
div.header {
margin: 20px 0 20px;
text-align: center;
}
@media (min-width: 40rem) {
div.header {
text-align: start;
}
}
div.header a {
color: FireBrick;
}
span.timestamp {
font-size: 0.85rem;
margin-top: 7px;
}
@media (min-width: 40rem) {
span.timestamp {
float: right;
}
}
.post-header {
padding-bottom: 10px;
}
a.read-more {
float: right;
font-size: 0.85rem;
}
h2.post-title {
margin-top: 0;
margin-bottom: 0;
}
@media (min-width: 40rem) {
p.contact-links {
float: right;
}
}
.contact {
text-align: center;
padding-bottom: 10px;
}
div.more-row {
padding-top: 5px;
}
div.pagination {
text-align: center;
margin-bottom: 10px;
}
div.rss {
text-align: center;
}
a.rss img {
max-width: 16px;
max-height: 16px;
margin: 0.5rem 0;
}
/*****************************************************************************/
/*
/* Posts
/*
/*****************************************************************************/
/* standard */
.post pre {
border: 1px solid #ddd;
background-color: #eef;
padding: 0 .4em;
white-space: pre;
}
@media (min-width: 40rem) {
.post pre {
white-space: pre-wrap;
}
}
.post ul, .post ol {
margin-left: 0;
padding-left: 20px;
}
@media (min-width: 40rem) {
.post ul, .post ol {
margin-left: 0.5em;
padding-left: 40px;
}
}
.post code {
border: 1px solid #ddd;
background-color: #eef;
padding: 0 .2em;
font-size: 8pt;
font-family: 'dejavu_sans_monobook', Courier, monospace;
}
@media (min-width: 40rem) {
.post code {
font-size: 10pt;
}
}
.post pre code {
border: none;
padding: 0;
}
/* terminal */
.post pre.terminal {
border: 1px solid #000;
background-color: #333;
color: #FFF;
}
.post pre.terminal code {
background-color: #333;
}
.post img.half-left {
float: none;
width: 100%;
}
.post img.half-right {
float: none;
width: 100%;
}
@media (min-width: 40rem) {
.post img.half-left {
float: left;
width: 49%;
margin-bottom: 10px;
}
.post img.half-right {
float: right;
width: 49%;
margin-bottom: 10px;
}
}
/*****************************************************************************/
/*
/* Homepage
/*
/*****************************************************************************/
#home {
display: block;
position: relative;
padding-top: 1.5rem;
}
/* credit to http://codepen.io/bennettfeely/pen/Ftczh for a lot of this css */
.card {
position: relative;
z-index: 2;
padding: 1rem;
box-shadow: 0 1px 2px #aaa;
background: white;
margin: 0 0.5rem 1rem;
border-radius: 3px;
user-select: none;
}
h1.big-name {
font-size: 2rem;
font-weight: 200;
margin-top: 0;
text-align: center;
}
#front-quote , #front-quote, .profile-card-desc p {
margin-top: 0;
margin-bottom: 0;
}
.profile-card-portrait {
width: 100%;
margin-bottom: 1.5rem;
}
.profile-card-quote {
margin-top: 1.5rem;
}
.profile-card-portrait img {
margin: 0 auto;
display: block;
}
.profile-card-desc {
margin-top: 1.25rem;
}
@media (min-width: 40rem) {
.profile-card-portrait {
margin-bottom: 0;
}
.profile-card-links {
margin-top: 0;
}
}
.link-card {
text-align: center;
text-decoration: none;
}
.link-card img {
max-width: 64px;
max-height: 64px;
}
.mobile-half {
padding: 0;
float: left;
width: 50%;
}
@media (min-width: 40rem) {
.mobile-half {
padding: 0;
}
}
a.no-decoration {
color: #444;
display: block;
}
a.no-decoration:visited {
color: #444;
}
a.no-decoration:hover {
color: #444;
text-decoration: none;
}
/*****************************************************************************/
/*
/* Magic
/*
/*****************************************************************************/
div.controls-tab button {
width: 28px;
height: 28px;
}
div.options-panel {
position: fixed;
bottom: 0;
left: 0;
padding: 10px;
width: 100%;
z-index: 10;
height: auto;
background-color: rgba(140,120,100,0.75);
color: white;
}
div.controls-tab {
position: relative;
}
div.controls {
position: absolute;
top: -2.6rem;
right: 1rem;
height: 2rem;
padding-right: 5px;
padding-left: 5px;
background-color: rgba(140,120,100,0.75);
}
div.controls button {
padding: 0.25rem;
margin-top: 0.25rem;
background-color: rgb(100, 100, 100);
border: 1px grey solid;
color: white;
font-size: small;
}
div.options-panel form {
text-align: center
}
div.options-panel form label {
display: block;
}

425
css/normalize.css vendored Normal file
View File

@ -0,0 +1,425 @@
/*! normalize.css v3.0.1 | MIT License | git.io/normalize */
/**
* 1. Set default font family to sans-serif.
* 2. Prevent iOS text size adjust after orientation change, without disabling
* user zoom.
*/
html {
font-family: sans-serif; /* 1 */
-ms-text-size-adjust: 100%; /* 2 */
-webkit-text-size-adjust: 100%; /* 2 */
}
/**
* Remove default margin.
*/
body {
margin: 0;
}
/* HTML5 display definitions
========================================================================== */
/**
* Correct `block` display not defined for any HTML5 element in IE 8/9.
* Correct `block` display not defined for `details` or `summary` in IE 10/11 and Firefox.
* Correct `block` display not defined for `main` in IE 11.
*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
display: block;
}
/**
* 1. Correct `inline-block` display not defined in IE 8/9.
* 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
*/
audio,
canvas,
progress,
video {
display: inline-block; /* 1 */
vertical-align: baseline; /* 2 */
}
/**
* Prevent modern browsers from displaying `audio` without controls.
* Remove excess height in iOS 5 devices.
*/
audio:not([controls]) {
display: none;
height: 0;
}
/**
* Address `[hidden]` styling not present in IE 8/9/10.
* Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
*/
[hidden],
template {
display: none;
}
/* Links
========================================================================== */
/**
* Remove the gray background color from active links in IE 10.
*/
a {
background: transparent;
}
/**
* Improve readability when focused and also mouse hovered in all browsers.
*/
a:active,
a:hover {
outline: 0;
}
/* Text-level semantics
========================================================================== */
/**
* Address styling not present in IE 8/9/10/11, Safari, and Chrome.
*/
abbr[title] {
border-bottom: 1px dotted;
}
/**
* Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
*/
b,
strong {
font-weight: bold;
}
/**
* Address styling not present in Safari and Chrome.
*/
dfn {
font-style: italic;
}
/**
* Address variable `h1` font-size and margin within `section` and `article`
* contexts in Firefox 4+, Safari, and Chrome.
*/
h1 {
font-size: 2em;
margin: 0.67em 0;
}
/**
* Address styling not present in IE 8/9.
*/
mark {
background: #ff0;
color: #000;
}
/**
* Address inconsistent and variable font size in all browsers.
*/
small {
font-size: 80%;
}
/**
* Prevent `sub` and `sup` affecting `line-height` in all browsers.
*/
sub,
sup {
font-size: 75%;
line-height: 0;
position: relative;
vertical-align: baseline;
}
sup {
top: -0.5em;
}
sub {
bottom: -0.25em;
}
/* Embedded content
========================================================================== */
/**
* Remove border when inside `a` element in IE 8/9/10.
*/
img {
border: 0;
}
/**
* Correct overflow not hidden in IE 9/10/11.
*/
svg:not(:root) {
overflow: hidden;
}
/* Grouping content
========================================================================== */
/**
* Address margin not present in IE 8/9 and Safari.
*/
figure {
margin: 1em 40px;
}
/**
* Address differences between Firefox and other browsers.
*/
hr {
-moz-box-sizing: content-box;
box-sizing: content-box;
height: 0;
}
/**
* Contain overflow in all browsers.
*/
pre {
overflow: auto;
}
/**
* Address odd `em`-unit font size rendering in all browsers.
*/
code,
kbd,
pre,
samp {
font-family: monospace, monospace;
font-size: 1em;
}
/* Forms
========================================================================== */
/**
* Known limitation: by default, Chrome and Safari on OS X allow very limited
* styling of `select`, unless a `border` property is set.
*/
/**
* 1. Correct color not being inherited.
* Known issue: affects color of disabled elements.
* 2. Correct font properties not being inherited.
* 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
*/
button,
input,
optgroup,
select,
textarea {
color: inherit; /* 1 */
font: inherit; /* 2 */
margin: 0; /* 3 */
}
/**
* Address `overflow` set to `hidden` in IE 8/9/10/11.
*/
button {
overflow: visible;
}
/**
* Address inconsistent `text-transform` inheritance for `button` and `select`.
* All other form control elements do not inherit `text-transform` values.
* Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
* Correct `select` style inheritance in Firefox.
*/
button,
select {
text-transform: none;
}
/**
* 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
* and `video` controls.
* 2. Correct inability to style clickable `input` types in iOS.
* 3. Improve usability and consistency of cursor style between image-type
* `input` and others.
*/
button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
-webkit-appearance: button; /* 2 */
cursor: pointer; /* 3 */
}
/**
* Re-set default cursor for disabled elements.
*/
button[disabled],
html input[disabled] {
cursor: default;
}
/**
* Remove inner padding and border in Firefox 4+.
*/
button::-moz-focus-inner,
input::-moz-focus-inner {
border: 0;
padding: 0;
}
/**
* Address Firefox 4+ setting `line-height` on `input` using `!important` in
* the UA stylesheet.
*/
input {
line-height: normal;
}
/**
* It's recommended that you don't attempt to style these elements.
* Firefox's implementation doesn't respect box-sizing, padding, or width.
*
* 1. Address box sizing set to `content-box` in IE 8/9/10.
* 2. Remove excess padding in IE 8/9/10.
*/
input[type="checkbox"],
input[type="radio"] {
box-sizing: border-box; /* 1 */
padding: 0; /* 2 */
}
/**
* Fix the cursor style for Chrome's increment/decrement buttons. For certain
* `font-size` values of the `input`, it causes the cursor style of the
* decrement button to change from `default` to `text`.
*/
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
height: auto;
}
/**
* 1. Address `appearance` set to `searchfield` in Safari and Chrome.
* 2. Address `box-sizing` set to `border-box` in Safari and Chrome
* (include `-moz` to future-proof).
*/
input[type="search"] {
-webkit-appearance: textfield; /* 1 */
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box; /* 2 */
box-sizing: content-box;
}
/**
* Remove inner padding and search cancel button in Safari and Chrome on OS X.
* Safari (but not Chrome) clips the cancel button when the search input has
* padding (and `textfield` appearance).
*/
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
-webkit-appearance: none;
}
/**
* Define consistent border, margin, and padding.
*/
fieldset {
border: 1px solid #c0c0c0;
margin: 0 2px;
padding: 0.35em 0.625em 0.75em;
}
/**
* 1. Correct `color` not being inherited in IE 8/9/10/11.
* 2. Remove padding so people aren't caught out if they zero out fieldsets.
*/
legend {
border: 0; /* 1 */
padding: 0; /* 2 */
}
/**
* Remove default vertical scrollbar in IE 8/9/10/11.
*/
textarea {
overflow: auto;
}
/**
* Don't inherit the `font-weight` (applied by a rule above).
* NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
*/
optgroup {
font-weight: bold;
}
/* Tables
========================================================================== */
/**
* Remove most spacing between table cells.
*/
table {
border-collapse: collapse;
border-spacing: 0;
}
td,
th {
padding: 0;
}

60
home.html Normal file
View File

@ -0,0 +1,60 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>UI Stuff</title>
<meta name="viewport" content="width=device-width, initial-scale=1, max-scale=1">
<!-- 3rd party CSS -->
<link rel="stylesheet" href="/css/normalize.css">
<!-- Fix IE -->
<!--[if lt IE 9]>
<script src="http://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7/html5shiv.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js"></script>
<![endif]-->
<!-- syntax highlighting CSS -->
<link rel="stylesheet" href="/css/syntax.css">
<!-- Custom CSS -->
<link rel="stylesheet" href="/css/main.css">
<!-- RSS Feed -->
<link href='/feed.xml' rel='alternate' type='application/atom+xml'>
<!-- Web Fonts -->
<link href='http://fonts.googleapis.com/css?family=Open+Sans:400,400italics,300,300italics,200' rel='stylesheet' type='text/css'>
<!-- Icon Fonts -->
<link rel="stylesheet" href="/css/ionicons.min.css">
<!-- Favicon -->
<link rel="shortcut icon" href="/favicon.png" />
<!-- Scripts -->
<script src="/js/AnimationFrame.min.js"></script>
<script async src="/js/magic.js"></script>
<!-- Google Analytics -->
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-39880341-1', 'auto');
ga('send', 'pageview');
</script>
<!-- End Google Analytics -->
</head>
<body>
<canvas id="magic"></canvas>
</body>
<script>
window.onload = function () {
new Stuff().draw();
}
</script>
</html>

56
index.html Normal file
View File

@ -0,0 +1,56 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Stuff</title>
<meta name="viewport" content="width=device-width, initial-scale=1, max-scale=1">
<!-- 3rd party CSS -->
<link rel="stylesheet" href="/css/normalize.css">
<!-- Fix IE -->
<!--[if lt IE 9]>
<script src="http://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7/html5shiv.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js"></script>
<![endif]-->
<!-- Custom CSS -->
<link rel="stylesheet" href="/css/main.css">
<!-- RSS Feed -->
<link href='/feed.xml' rel='alternate' type='application/atom+xml'>
<!-- Web Fonts -->
<link href='http://fonts.googleapis.com/css?family=Open+Sans:400,400italics,300,300italics,200' rel='stylesheet' type='text/css'>
<!-- Favicon -->
<link rel="shortcut icon" href="/favicon.png" />
<!-- Scripts -->
<script src="/js/AnimationFrame.min.js"></script>
<script async src="/js/stuff.js"></script>
<!-- Google Analytics -->
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-39880341-1', 'auto');
ga('send', 'pageview');
</script>
<!-- End Google Analytics -->
</head>
<body>
<canvas id="magic"></canvas>
<div class="container">
</div>
</body>
<script>
window.onload = function () {
new Stuff().draw();
}
</script>
</html>

8
js/AnimationFrame.min.js vendored Normal file
View File

@ -0,0 +1,8 @@
/**
* An even better animation frame.
*
* @copyright Oleg Slobodskoi 2013
* @website https://github.com/kof/animationFrame
* @license MIT
*/
(function(window){"use strict";var nativeRequestAnimationFrame,nativeCancelAnimationFrame;(function(){var i,vendors=["webkit","moz","ms","o"],top;try{window.top.name;top=window.top}catch(e){top=window}nativeRequestAnimationFrame=top.requestAnimationFrame;nativeCancelAnimationFrame=top.cancelAnimationFrame||top.cancelRequestAnimationFrame;for(i=0;i<vendors.length&&!nativeRequestAnimationFrame;i++){nativeRequestAnimationFrame=top[vendors[i]+"RequestAnimationFrame"];nativeCancelAnimationFrame=top[vendors[i]+"CancelAnimationFrame"]||top[vendors[i]+"CancelRequestAnimationFrame"]}nativeRequestAnimationFrame&&nativeRequestAnimationFrame(function(){AnimationFrame.hasNative=true})})();function AnimationFrame(options){if(!(this instanceof AnimationFrame))return new AnimationFrame(options);options||(options={});if(typeof options=="number")options={frameRate:options};options.useNative!=null||(options.useNative=true);this.options=options;this.frameRate=options.frameRate||AnimationFrame.FRAME_RATE;this._frameLength=1e3/this.frameRate;this._isCustomFrameRate=this.frameRate!==AnimationFrame.FRAME_RATE;this._timeoutId=null;this._callbacks={};this._lastTickTime=0;this._tickCounter=0}AnimationFrame.FRAME_RATE=60;AnimationFrame.shim=function(options){var animationFrame=new AnimationFrame(options);window.requestAnimationFrame=function(callback){return animationFrame.request(callback)};window.cancelAnimationFrame=function(id){return animationFrame.cancel(id)};return animationFrame};AnimationFrame.now=Date.now||function(){return(new Date).getTime()};AnimationFrame.navigationStart=AnimationFrame.now();AnimationFrame.perfNow=function(){if(window.performance&&window.performance.now)return window.performance.now();return AnimationFrame.now()-AnimationFrame.navigationStart};AnimationFrame.hasNative=false;AnimationFrame.prototype.request=function(callback){var self=this,delay;++this._tickCounter;if(AnimationFrame.hasNative&&self.options.useNative&&!this._isCustomFrameRate){return nativeRequestAnimationFrame(callback)}if(!callback)throw new TypeError("Not enough arguments");if(this._timeoutId==null){delay=this._frameLength+this._lastTickTime-AnimationFrame.now();if(delay<0)delay=0;this._timeoutId=window.setTimeout(function(){var id;self._lastTickTime=AnimationFrame.now();self._timeoutId=null;++self._tickCounter;for(id in self._callbacks){if(self._callbacks[id]){if(AnimationFrame.hasNative&&self.options.useNative){nativeRequestAnimationFrame(self._callbacks[id])}else{self._callbacks[id](AnimationFrame.perfNow())}delete self._callbacks[id]}}},delay)}this._callbacks[this._tickCounter]=callback;return this._tickCounter};AnimationFrame.prototype.cancel=function(id){if(AnimationFrame.hasNative&&this.options.useNative)nativeCancelAnimationFrame(id);delete this._callbacks[id]};if(typeof exports=="object"&&typeof module=="object"){module.exports=AnimationFrame}else if(typeof define=="function"&&define.amd){define(function(){return AnimationFrame})}else{window.AnimationFrame=AnimationFrame}})(window);

217
js/stuff.js Normal file
View File

@ -0,0 +1,217 @@
var Stuff = function (options) {
options = options || {};
this.paused = false;
// Save this query here now that the page is loaded
this.canvas = document.getElementById("magic");
this.counter = 0;
};
/* Get the height and width of full document. To avoid browser
* incompatibility issues, choose the maximum of all height/width values.
*
* Method from http://stackoverflow.com/a/1147768 */
Stuff.prototype.getDocumentDimensions = function () {
var body = document.body,
html = document.documentElement;
var height = Math.max(body.scrollHeight, body.offsetHeight,
html.clientHeight, html.scrollHeight,
html.offsetHeight);
var width = Math.max(body.scrollWidth, body.offsetWidth,
html.clientWidth, html.scrollWidth,
html.offsetWidth);
return {"height": height, "width": width};
};
/* Choose a random RGB color to begin the color gradient with */
Stuff.prototype.pickRandomColor = function() {
return {"r": Math.floor(Math.random() * (255 + 1)),
"g": Math.floor(Math.random() * (255 + 1)),
"b": Math.floor(Math.random() * (255 + 1))};
};
Stuff.prototype.clear = function() {
this.context.clearRect(0, 0, this.canvas.width, this.canvas.height);
};
Stuff.prototype.getRandomInRange = function(min, max, negative) {
rand = Math.floor(Math.random() * (max - min + 1)) + min;
if (negative) {
if (Math.random() < 0.5) {
rand = rand * -1;
}
}
return rand;
};
Stuff.prototype.sortedInsert = function(ordered_array, value, to_insert) {
for (i = 0; i < ordered_array.length; i++) {
if (ordered_array[i] >= value) {
ordered_array.splice(i, 0, to_insert);
return;
}
}
ordered_array.push(to_insert);
};
Stuff.prototype.lineToNearestPoints = function(context, ordered_array) {
for (i = 0; i < ordered_array.length; i++) {
point = ordered_array[i];
context.beginPath();
context.strokeStyle = 'black';
context.moveTo(point.x, point.y);
if (i !== 0) {
point_before = ordered_array[i-1];
context.lineTo(point_before.x, point_before.y);
}
context.moveTo(point.x, point.y);
if (i !== (ordered_array.length - 1)) {
point_after = ordered_array[i+1];
context.lineTo(point_after.x, point_after.y);
}
context.stroke();
context.closePath();
}
};
Stuff.prototype.initPoints = function(width, height, num_points) {
this.points = [];
for (i = 0; i < num_points; i++) {
random_x = Math.floor(Math.random() * (width + 1));
random_y = Math.floor(Math.random() * (height + 1));
point = {'x': random_x, 'y': random_y};
this.points.push(point);
}
};
Stuff.prototype.distance = function(point1, point2) {
return Math.sqrt(Math.pow((point1.x - point2.x), 2) + Math.pow((point1.y - point2.y), 2));
};
Stuff.prototype.drawPolygon = function(context) {
for (i = 0; i < this.points.length; i++) {
if (this.converge_point) {
if (this.points[i].x >= this.converge_point.x) {
this.points[i].x = this.points[i].x - 3;
} else {
this.points[i].x = this.points[i].x + 3;
}
if (this.points[i].y >= this.converge_point.y) {
this.points[i].y = this.points[i].y - 3;
} else {
this.points[i].y = this.points[i].y + 3;
}
} else if (this.counter % 10 === 0) {
if (Math.random() < 0.5) {
this.points[i].y = this.points[i].y - 10;
} else {
this.points[i].y = this.points[i].y + 10;
}
} else if ((this.mouse_position) && (this.distance(this.mouse_position, this.points[i]) < 50)) {
if (this.points[i].x >= this.mouse_position.x) {
this.points[i].x = this.points[i].x + 3;
} else {
this.points[i].x = this.points[i].x - 3;
}
if (this.points[i].y >= this.mouse_position.y) {
this.points[i].y = this.points[i].y + 3;
} else {
this.points[i].y = this.points[i].y - 3;
}
} else {
this.points[i].x = this.points[i].x + this.getRandomInRange(0, 2, true);
this.points[i].y = this.points[i].y + this.getRandomInRange(0, 2, true);
}
// this.x_sorted = [];
// this.y_sorted = [];
// this.sortedInsert(this.x_sorted, this.points[i].x, point);
// this.sortedInsert(this.y_sorted, this.points[i].y, point);
context.beginPath();
context.strokeStyle = 'black';
context.arc(this.points[i].x, this.points[i].y, 1, 0, 2*Math.PI);
context.stroke();
context.closePath();
}
this.converge_point = null;
// this.lineToNearestPoints(context, this.x_sorted);
// this.lineToNearestPoints(context, this.y_sorted);
};
/* Most of this funtion is provided by Maissan Inc. in their tutorial:
http://www.maissan.net/articles/simulating-vines */
Stuff.prototype.drawThing = function(context, sort, prune, chain) {
var AnimationFrame = window.AnimationFrame;
AnimationFrame.shim();
var animationFrame = new AnimationFrame(30),
timeCounter = 0,
color,
gradient;
context.lineWidth = 0.5;
var self = this;
function animate(time) {
// resize canvas if document size changed
dimensions = self.getDocumentDimensions();
if ((dimensions.height !== self.canvas.height) ||
(dimensions.width !== self.canvas.width)) {
self.canvas.height = dimensions.height;
self.canvas.width = dimensions.width;
}
if (self.points === undefined) {
self.initPoints(self.canvas.width, self.canvas.height, 5000);
}
if (!self.paused) {
self.clear();
self.drawPolygon(context);
self.counter = self.counter + 1;
}
frameId = animationFrame.request(animate);
}
// Drawing interval
var frameId = animationFrame.request(animate);
return frameId;
};
Stuff.prototype.canvasClickHandler = function(event) {
var x = event.pageX;
var y = event.pageY;
this.converge_point = {'x': x, 'y': y};
color = this.pickRandomColor();
this.canvas.style.backgroundColor = "rgb(" + color.r + "," + color.g + "," + color.b + ")";
};
Stuff.prototype.canvasMouseMoveHandler = function(event) {
var x = event.pageX;
var y = event.pageY;
this.mouse_position = {'x': x, 'y': y};
};
Stuff.prototype.draw = function() {
var interval_time = 2000;
// Initialize canvas
var dimensions = this.getDocumentDimensions();
this.canvas.height = dimensions.height;
this.canvas.width = dimensions.width;
// Check for canvas support, bind click event, and get context
if (this.canvas.getContext){
var self = this;
this.canvas.addEventListener("click", function () { self.canvasClickHandler.apply(self, arguments); });
this.canvas.addEventListener("mousemove", function () { self.canvasMouseMoveHandler.apply(self, arguments); });
this.context = this.canvas.getContext("2d");
// Draw stuff
var frameId = this.drawThing(this.context, false, true, true);
}
};