├── CSS └── styles.css ├── .gitattributes ├── visualization.html ├── README.md ├── index.php ├── highlighter ├── themes │ ├── prism-okaidia.css │ ├── prism-tomorrow.css │ ├── prism-funky.css │ ├── prism-dark.css │ ├── prism.css │ ├── prism-twilight.css │ └── prism-coy.css ├── prefixfree.min.js ├── style.css └── prism.js ├── JS ├── canvas-toBlob.js ├── filesaver.js └── index.js └── .gitignore /CSS/styles.css: -------------------------------------------------------------------------------- 1 | body { 2 | background-color:black; 3 | } 4 | 5 | .button { 6 | margin:5px 0px 0px 15px; 7 | background-color:#fb0; 8 | color: black; 9 | border-radius: 3px; 10 | padding:10px; 11 | width:auto; 12 | display:inline-block; 13 | cursor:pointer; 14 | } 15 | 16 | 17 | .save { 18 | 19 | width:100px; 20 | } 21 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | 4 | # Custom for Visual Studio 5 | *.cs diff=csharp 6 | *.sln merge=union 7 | *.csproj merge=union 8 | *.vbproj merge=union 9 | *.fsproj merge=union 10 | *.dbproj merge=union 11 | 12 | # Standard to msysgit 13 | *.doc diff=astextplain 14 | *.DOC diff=astextplain 15 | *.docx diff=astextplain 16 | *.DOCX diff=astextplain 17 | *.dot diff=astextplain 18 | *.DOT diff=astextplain 19 | *.pdf diff=astextplain 20 | *.PDF diff=astextplain 21 | *.rtf diff=astextplain 22 | *.RTF diff=astextplain 23 | -------------------------------------------------------------------------------- /visualization.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | Visualization of an irrational number 4 | 5 | 6 | 7 | 8 | 9 | Fork me on GitHub 10 | 11 | 12 |
13 |
Save as png
14 | 15 | 16 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Irrational2Chart 2 | ======= 3 | *Simple visualize irrational numbers like e and pi* 4 | [github.wikunia.de/Irrational2Chart](http://github.wikunia.de/Irrational2Chart) 5 | 6 | Get variables: 7 | 8 | nods = show ... number of digits (?nods=50 => show 50 digits (empty => 800)) 9 | 10 | n = number (?n=e&nods=1000 => show 1000 digits of e (empty => pi)) 11 | 12 | with show dots you can see sequences like '99999' in a better way (big dot => long sequence) (?show_dots=false (empty => true)) 13 | 14 | 15 | ![Pi (750 digits)](http://github.wikunia.de/images/irrational2chart.jpg "") 16 | 17 | Thanks [@LeaVerou](https://github.com/LeaVerou/prism) for your syntax highlighter! 18 | 19 | Thanks [@Regaddi](https://github.com/Regaddi/Chart.js) for your tooltip function! 20 | 21 | Thanks [@eligrey](https://github.com/eligrey/FileSaver.js) for your FileSaver.js! 22 | 23 | License 24 | ====== 25 | [MIT license] (http://opensource.org/licenses/MIT) 26 | 27 | 28 | -------------------------------------------------------------------------------- /index.php: -------------------------------------------------------------------------------- 1 | 2 | 3 | Visualization of an irrational number 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ´ 13 | 14 | 15 |
16 |
Pi
17 |
e
18 |
Golden ratio
19 |
Sqrt(2)
20 |
21 |
Save as png
22 | 23 |

24 | 
25 | 	
26 | 	 2000) { // irrational numbers
30 | 			echo substr($line,0,45).'...\';';
31 | 		} else { echo $line; }
32 | 	}
33 | 	?>
34 | 	
35 |
36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /highlighter/themes/prism-okaidia.css: -------------------------------------------------------------------------------- 1 | /** 2 | * okaidia theme for JavaScript, CSS and HTML 3 | * Loosely based on Monokai textmate theme by http://www.monokai.nl/ 4 | * @author ocodia 5 | */ 6 | 7 | code[class*="language-"], 8 | pre[class*="language-"] { 9 | color: #f8f8f2; 10 | text-shadow: 0 1px rgba(0,0,0,0.3); 11 | font-family: Consolas, Monaco, 'Andale Mono', monospace; 12 | direction: ltr; 13 | text-align: left; 14 | white-space: pre; 15 | word-spacing: normal; 16 | word-break: normal; 17 | 18 | -moz-tab-size: 4; 19 | -o-tab-size: 4; 20 | tab-size: 4; 21 | 22 | -webkit-hyphens: none; 23 | -moz-hyphens: none; 24 | -ms-hyphens: none; 25 | hyphens: none; 26 | } 27 | 28 | /* Code blocks */ 29 | pre[class*="language-"] { 30 | padding: 1em; 31 | margin: .5em 0; 32 | overflow: auto; 33 | border-radius: 0.3em; 34 | } 35 | 36 | :not(pre) > code[class*="language-"], 37 | pre[class*="language-"] { 38 | background: #272822; 39 | } 40 | 41 | /* Inline code */ 42 | :not(pre) > code[class*="language-"] { 43 | padding: .1em; 44 | border-radius: .3em; 45 | } 46 | 47 | .token.comment, 48 | .token.prolog, 49 | .token.doctype, 50 | .token.cdata { 51 | color: slategray; 52 | } 53 | 54 | .token.punctuation { 55 | color: #f8f8f2; 56 | } 57 | 58 | .namespace { 59 | opacity: .7; 60 | } 61 | 62 | .token.property, 63 | .token.tag, 64 | .token.constant, 65 | .token.symbol { 66 | color: #f92672; 67 | } 68 | 69 | .token.boolean, 70 | .token.number{ 71 | color: #ae81ff; 72 | } 73 | 74 | .token.selector, 75 | .token.attr-name, 76 | .token.string, 77 | .token.builtin { 78 | color: #a6e22e; 79 | } 80 | 81 | 82 | .token.operator, 83 | .token.entity, 84 | .token.url, 85 | .language-css .token.string, 86 | .style .token.string, 87 | .token.variable { 88 | color: #f8f8f2; 89 | } 90 | 91 | .token.atrule, 92 | .token.attr-value 93 | { 94 | color: #e6db74; 95 | } 96 | 97 | 98 | .token.keyword{ 99 | color: #66d9ef; 100 | } 101 | 102 | .token.regex, 103 | .token.important { 104 | color: #fd971f; 105 | } 106 | 107 | .token.important { 108 | font-weight: bold; 109 | } 110 | 111 | .token.entity { 112 | cursor: help; 113 | } 114 | -------------------------------------------------------------------------------- /highlighter/themes/prism-tomorrow.css: -------------------------------------------------------------------------------- 1 | /** 2 | * prism.js tomorrow night eighties for JavaScript, CoffeeScript, CSS and HTML 3 | * Based on https://github.com/chriskempson/tomorrow-theme 4 | * @author Rose Pritchard 5 | */ 6 | 7 | code[class*="language-"], 8 | pre[class*="language-"] { 9 | color: #ccc; 10 | font-family: Consolas, Monaco, 'Andale Mono', monospace; 11 | direction: ltr; 12 | text-align: left; 13 | white-space: pre; 14 | word-spacing: normal; 15 | word-break: normal; 16 | 17 | -moz-tab-size: 4; 18 | -o-tab-size: 4; 19 | tab-size: 4; 20 | 21 | -webkit-hyphens: none; 22 | -moz-hyphens: none; 23 | -ms-hyphens: none; 24 | hyphens: none; 25 | 26 | } 27 | 28 | /* Code blocks */ 29 | pre[class*="language-"] { 30 | padding: 1em; 31 | margin: .5em 0; 32 | overflow: auto; 33 | } 34 | 35 | :not(pre) > code[class*="language-"], 36 | pre[class*="language-"] { 37 | background: #2d2d2d; 38 | } 39 | 40 | /* Inline code */ 41 | :not(pre) > code[class*="language-"] { 42 | padding: .1em; 43 | border-radius: .3em; 44 | } 45 | 46 | .token.comment, 47 | .token.block-comment, 48 | .token.prolog, 49 | .token.doctype, 50 | .token.cdata { 51 | color: #999; 52 | } 53 | 54 | .token.punctuation { 55 | color: #ccc; 56 | } 57 | 58 | 59 | .token.tag, 60 | .token.attr-name, 61 | .token.namespace { 62 | color: #e2777a; 63 | } 64 | 65 | .token.function-name { 66 | color: #6196cc; 67 | } 68 | 69 | 70 | .token.boolean, 71 | .token.number, 72 | .token.function { 73 | color: #f08d49; 74 | } 75 | 76 | .token.property, 77 | .token.class-name, 78 | .token.constant, 79 | .token.symbol { 80 | color: #f8c555; 81 | } 82 | 83 | .token.selector, 84 | .token.important, 85 | .token.atrule, 86 | .token.keyword, 87 | .token.builtin { 88 | color: #cc99cd; 89 | } 90 | 91 | .token.string, 92 | .token.attr-value, 93 | .token.regex, 94 | .token.variable { 95 | color: #7ec699; 96 | } 97 | 98 | .token.operator, 99 | .token.entity, 100 | .token.url 101 | { 102 | color: #67cdcc; 103 | } 104 | 105 | 106 | .token.important { 107 | font-weight: bold; 108 | } 109 | 110 | .token.entity { 111 | cursor: help; 112 | } 113 | -------------------------------------------------------------------------------- /highlighter/themes/prism-funky.css: -------------------------------------------------------------------------------- 1 | /** 2 | * prism.js Funky theme 3 | * Based on “Polyfilling the gaps” talk slides http://lea.verou.me/polyfilling-the-gaps/ 4 | * @author Lea Verou 5 | */ 6 | 7 | code[class*="language-"], 8 | pre[class*="language-"] { 9 | font-family: Consolas, Monaco, 'Andale Mono', monospace; 10 | direction: ltr; 11 | text-align: left; 12 | white-space: pre; 13 | word-spacing: normal; 14 | word-break: normal; 15 | 16 | -moz-tab-size: 4; 17 | -o-tab-size: 4; 18 | tab-size: 4; 19 | 20 | -webkit-hyphens: none; 21 | -moz-hyphens: none; 22 | -ms-hyphens: none; 23 | hyphens: none; 24 | } 25 | 26 | /* Code blocks */ 27 | pre[class*="language-"] { 28 | padding: .4em .8em; 29 | margin: .5em 0; 30 | overflow: auto; 31 | background: url('data:image/svg+xml;charset=utf-8,%0D%0A%0D%0A%0D%0A<%2Fsvg>'); 32 | background-size: 1em 1em; 33 | } 34 | 35 | code[class*="language-"] { 36 | background: black; 37 | color: white; 38 | box-shadow: -.3em 0 0 .3em black, .3em 0 0 .3em black; 39 | } 40 | 41 | /* Inline code */ 42 | :not(pre) > code[class*="language-"] { 43 | padding: .2em; 44 | border-radius: .3em; 45 | box-shadow: none; 46 | } 47 | 48 | .token.comment, 49 | .token.prolog, 50 | .token.doctype, 51 | .token.cdata { 52 | color: #aaa; 53 | } 54 | 55 | .token.punctuation { 56 | color: #999; 57 | } 58 | 59 | .namespace { 60 | opacity: .7; 61 | } 62 | 63 | .token.property, 64 | .token.tag, 65 | .token.boolean, 66 | .token.number, 67 | .token.constant, 68 | .token.symbol { 69 | color: #0cf; 70 | } 71 | 72 | .token.selector, 73 | .token.attr-name, 74 | .token.string, 75 | .token.builtin { 76 | color: yellow; 77 | } 78 | 79 | .token.operator, 80 | .token.entity, 81 | .token.url, 82 | .language-css .token.string, 83 | .toke.variable { 84 | color: yellowgreen; 85 | } 86 | 87 | .token.atrule, 88 | .token.attr-value, 89 | .token.keyword { 90 | color: deeppink; 91 | } 92 | 93 | 94 | .token.regex, 95 | .token.important { 96 | color: orange; 97 | } 98 | 99 | .token.important { 100 | font-weight: bold; 101 | } 102 | 103 | .token.entity { 104 | cursor: help; 105 | } 106 | -------------------------------------------------------------------------------- /highlighter/themes/prism-dark.css: -------------------------------------------------------------------------------- 1 | /** 2 | * prism.js Dark theme for JavaScript, CSS and HTML 3 | * Based on the slides of the talk “/Reg(exp){2}lained/” 4 | * @author Lea Verou 5 | */ 6 | 7 | code[class*="language-"], 8 | pre[class*="language-"] { 9 | color: white; 10 | text-shadow: 0 -.1em .2em black; 11 | font-family: Consolas, Monaco, 'Andale Mono', monospace; 12 | direction: ltr; 13 | text-align: left; 14 | white-space: pre; 15 | word-spacing: normal; 16 | word-break: normal; 17 | 18 | -moz-tab-size: 4; 19 | -o-tab-size: 4; 20 | tab-size: 4; 21 | 22 | -webkit-hyphens: none; 23 | -moz-hyphens: none; 24 | -ms-hyphens: none; 25 | hyphens: none; 26 | } 27 | 28 | @media print { 29 | code[class*="language-"], 30 | pre[class*="language-"] { 31 | text-shadow: none; 32 | } 33 | } 34 | 35 | pre[class*="language-"], 36 | :not(pre) > code[class*="language-"] { 37 | background: hsl(30,20%,25%); 38 | } 39 | 40 | /* Code blocks */ 41 | pre[class*="language-"] { 42 | padding: 1em; 43 | margin: .5em 0; 44 | overflow: auto; 45 | border: .3em solid hsl(30,20%,40%); 46 | border-radius: .5em; 47 | box-shadow: 1px 1px .5em black inset; 48 | } 49 | 50 | /* Inline code */ 51 | :not(pre) > code[class*="language-"] { 52 | padding: .15em .2em .05em; 53 | border-radius: .3em; 54 | border: .13em solid hsl(30,20%,40%); 55 | box-shadow: 1px 1px .3em -.1em black inset; 56 | } 57 | 58 | .token.comment, 59 | .token.prolog, 60 | .token.doctype, 61 | .token.cdata { 62 | color: hsl(30,20%,50%); 63 | } 64 | 65 | .token.punctuation { 66 | opacity: .7; 67 | } 68 | 69 | .namespace { 70 | opacity: .7; 71 | } 72 | 73 | .token.property, 74 | .token.tag, 75 | .token.boolean, 76 | .token.number, 77 | .token.constant, 78 | .token.symbol { 79 | color: hsl(350, 40%, 70%); 80 | } 81 | 82 | .token.selector, 83 | .token.attr-name, 84 | .token.string, 85 | .token.builtin { 86 | color: hsl(75, 70%, 60%); 87 | } 88 | 89 | .token.operator, 90 | .token.entity, 91 | .token.url, 92 | .language-css .token.string, 93 | .style .token.string, 94 | .token.variable { 95 | color: hsl(40, 90%, 60%); 96 | } 97 | 98 | .token.atrule, 99 | .token.attr-value, 100 | .token.keyword { 101 | color: hsl(350, 40%, 70%); 102 | } 103 | 104 | 105 | .token.regex, 106 | .token.important { 107 | color: #e90; 108 | } 109 | 110 | .token.important { 111 | font-weight: bold; 112 | } 113 | 114 | .token.entity { 115 | cursor: help; 116 | } 117 | -------------------------------------------------------------------------------- /highlighter/themes/prism.css: -------------------------------------------------------------------------------- 1 | /** 2 | * prism.js default theme for JavaScript, CSS and HTML 3 | * Based on dabblet (http://dabblet.com) 4 | * @author Lea Verou 5 | */ 6 | 7 | code[class*="language-"], 8 | pre[class*="language-"] { 9 | color: black; 10 | text-shadow: 0 1px white; 11 | font-family: Consolas, Monaco, 'Andale Mono', monospace; 12 | direction: ltr; 13 | text-align: left; 14 | white-space: pre; 15 | word-spacing: normal; 16 | word-break: normal; 17 | 18 | 19 | -moz-tab-size: 4; 20 | -o-tab-size: 4; 21 | tab-size: 4; 22 | 23 | -webkit-hyphens: none; 24 | -moz-hyphens: none; 25 | -ms-hyphens: none; 26 | hyphens: none; 27 | } 28 | 29 | pre[class*="language-"]::-moz-selection, pre[class*="language-"] ::-moz-selection, 30 | code[class*="language-"]::-moz-selection, code[class*="language-"] ::-moz-selection { 31 | text-shadow: none; 32 | background: #b3d4fc; 33 | } 34 | 35 | pre[class*="language-"]::selection, pre[class*="language-"] ::selection, 36 | code[class*="language-"]::selection, code[class*="language-"] ::selection { 37 | text-shadow: none; 38 | background: #b3d4fc; 39 | } 40 | 41 | @media print { 42 | code[class*="language-"], 43 | pre[class*="language-"] { 44 | text-shadow: none; 45 | } 46 | } 47 | 48 | /* Code blocks */ 49 | pre[class*="language-"] { 50 | padding: 1em; 51 | overflow: auto; 52 | } 53 | 54 | :not(pre) > code[class*="language-"], 55 | pre[class*="language-"] { 56 | background: #f5f2f0; 57 | } 58 | 59 | /* Inline code */ 60 | :not(pre) > code[class*="language-"] { 61 | padding: .1em; 62 | border-radius: .3em; 63 | } 64 | 65 | .token.comment, 66 | .token.prolog, 67 | .token.doctype, 68 | .token.cdata { 69 | color: slategray; 70 | } 71 | 72 | .token.punctuation { 73 | color: #999; 74 | } 75 | 76 | .namespace { 77 | opacity: .7; 78 | } 79 | 80 | .token.property, 81 | .token.tag, 82 | .token.boolean, 83 | .token.number, 84 | .token.constant, 85 | .token.symbol { 86 | color: #905; 87 | } 88 | 89 | .token.selector, 90 | .token.attr-name, 91 | .token.string, 92 | .token.builtin { 93 | color: #690; 94 | } 95 | 96 | .token.operator, 97 | .token.entity, 98 | .token.url, 99 | .language-css .token.string, 100 | .style .token.string, 101 | .token.variable { 102 | color: #a67f59; 103 | background: hsla(0,0%,100%,.5); 104 | } 105 | 106 | .token.atrule, 107 | .token.attr-value, 108 | .token.keyword { 109 | color: #07a; 110 | } 111 | 112 | 113 | .token.regex, 114 | .token.important { 115 | color: #e90; 116 | } 117 | 118 | .token.important { 119 | font-weight: bold; 120 | } 121 | 122 | .token.entity { 123 | cursor: help; 124 | } 125 | -------------------------------------------------------------------------------- /JS/canvas-toBlob.js: -------------------------------------------------------------------------------- 1 | /* canvas-toBlob.js 2 | * A canvas.toBlob() implementation. 3 | * 2011-07-13 4 | * 5 | * By Eli Grey, http://eligrey.com and Devin Samarin, https://github.com/eboyjr 6 | * License: X11/MIT 7 | * See LICENSE.md 8 | */ 9 | 10 | /*global self */ 11 | /*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true, 12 | plusplus: true */ 13 | 14 | /*! @source http://purl.eligrey.com/github/canvas-toBlob.js/blob/master/canvas-toBlob.js */ 15 | 16 | (function(view) { 17 | "use strict"; 18 | var 19 | Uint8Array = view.Uint8Array 20 | , HTMLCanvasElement = view.HTMLCanvasElement 21 | , is_base64_regex = /\s*;\s*base64\s*(?:;|$)/i 22 | , base64_ranks 23 | , decode_base64 = function(base64) { 24 | var 25 | len = base64.length 26 | , buffer = new Uint8Array(len / 4 * 3 | 0) 27 | , i = 0 28 | , outptr = 0 29 | , last = [0, 0] 30 | , state = 0 31 | , save = 0 32 | , rank 33 | , code 34 | , undef 35 | ; 36 | while (len--) { 37 | code = base64.charCodeAt(i++); 38 | rank = base64_ranks[code-43]; 39 | if (rank !== 255 && rank !== undef) { 40 | last[1] = last[0]; 41 | last[0] = code; 42 | save = (save << 6) | rank; 43 | state++; 44 | if (state === 4) { 45 | buffer[outptr++] = save >>> 16; 46 | if (last[1] !== 61 /* padding character */) { 47 | buffer[outptr++] = save >>> 8; 48 | } 49 | if (last[0] !== 61 /* padding character */) { 50 | buffer[outptr++] = save; 51 | } 52 | state = 0; 53 | } 54 | } 55 | } 56 | // 2/3 chance there's going to be some null bytes at the end, but that 57 | // doesn't really matter with most image formats. 58 | // If it somehow matters for you, truncate the buffer up outptr. 59 | return buffer.buffer; 60 | } 61 | ; 62 | if (Uint8Array) { 63 | base64_ranks = new Uint8Array([ 64 | 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1 65 | , -1, -1, 0, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 66 | , 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 67 | , -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 68 | , 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 69 | ]); 70 | } 71 | if (HTMLCanvasElement && !HTMLCanvasElement.prototype.toBlob) { 72 | HTMLCanvasElement.prototype.toBlob = function(callback, type /*, ...args*/) { 73 | if (!type) { 74 | type = "image/png"; 75 | } if (this.mozGetAsFile) { 76 | callback(this.mozGetAsFile("canvas", type)); 77 | return; 78 | } 79 | var 80 | args = Array.prototype.slice.call(arguments, 1) 81 | , dataURI = this.toDataURL.apply(this, args) 82 | , header_end = dataURI.indexOf(",") 83 | , data = dataURI.substring(header_end + 1) 84 | , is_base64 = is_base64_regex.test(dataURI.substring(0, header_end)) 85 | , blob 86 | ; 87 | if (Blob.fake) { 88 | // no reason to decode a data: URI that's just going to become a data URI again 89 | blob = new Blob 90 | if (is_base64) { 91 | blob.encoding = "base64"; 92 | } else { 93 | blob.encoding = "URI"; 94 | } 95 | blob.data = data; 96 | blob.size = data.length; 97 | } else if (Uint8Array) { 98 | if (is_base64) { 99 | blob = new Blob([decode_base64(data)], {type: type}); 100 | } else { 101 | blob = new Blob([decodeURIComponent(data)], {type: type}); 102 | } 103 | } 104 | callback(blob); 105 | }; 106 | } 107 | }(self)); -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ################# 2 | ## Eclipse 3 | ################# 4 | 5 | *.pydevproject 6 | .project 7 | .metadata 8 | bin/ 9 | tmp/ 10 | *.tmp 11 | *.bak 12 | *.swp 13 | *~.nib 14 | local.properties 15 | .classpath 16 | .settings/ 17 | .loadpath 18 | 19 | # External tool builders 20 | .externalToolBuilders/ 21 | 22 | # Locally stored "Eclipse launch configurations" 23 | *.launch 24 | 25 | # CDT-specific 26 | .cproject 27 | 28 | # PDT-specific 29 | .buildpath 30 | 31 | 32 | ################# 33 | ## Visual Studio 34 | ################# 35 | 36 | ## Ignore Visual Studio temporary files, build results, and 37 | ## files generated by popular Visual Studio add-ons. 38 | 39 | # User-specific files 40 | *.suo 41 | *.user 42 | *.sln.docstates 43 | 44 | # Build results 45 | 46 | [Dd]ebug/ 47 | [Rr]elease/ 48 | x64/ 49 | build/ 50 | [Bb]in/ 51 | [Oo]bj/ 52 | 53 | # MSTest test Results 54 | [Tt]est[Rr]esult*/ 55 | [Bb]uild[Ll]og.* 56 | 57 | *_i.c 58 | *_p.c 59 | *.ilk 60 | *.meta 61 | *.obj 62 | *.pch 63 | *.pdb 64 | *.pgc 65 | *.pgd 66 | *.rsp 67 | *.sbr 68 | *.tlb 69 | *.tli 70 | *.tlh 71 | *.tmp 72 | *.tmp_proj 73 | *.log 74 | *.vspscc 75 | *.vssscc 76 | .builds 77 | *.pidb 78 | *.log 79 | *.scc 80 | 81 | # Visual C++ cache files 82 | ipch/ 83 | *.aps 84 | *.ncb 85 | *.opensdf 86 | *.sdf 87 | *.cachefile 88 | 89 | # Visual Studio profiler 90 | *.psess 91 | *.vsp 92 | *.vspx 93 | 94 | # Guidance Automation Toolkit 95 | *.gpState 96 | 97 | # ReSharper is a .NET coding add-in 98 | _ReSharper*/ 99 | *.[Rr]e[Ss]harper 100 | 101 | # TeamCity is a build add-in 102 | _TeamCity* 103 | 104 | # DotCover is a Code Coverage Tool 105 | *.dotCover 106 | 107 | # NCrunch 108 | *.ncrunch* 109 | .*crunch*.local.xml 110 | 111 | # Installshield output folder 112 | [Ee]xpress/ 113 | 114 | # DocProject is a documentation generator add-in 115 | DocProject/buildhelp/ 116 | DocProject/Help/*.HxT 117 | DocProject/Help/*.HxC 118 | DocProject/Help/*.hhc 119 | DocProject/Help/*.hhk 120 | DocProject/Help/*.hhp 121 | DocProject/Help/Html2 122 | DocProject/Help/html 123 | 124 | # Click-Once directory 125 | publish/ 126 | 127 | # Publish Web Output 128 | *.Publish.xml 129 | *.pubxml 130 | 131 | # NuGet Packages Directory 132 | ## TODO: If you have NuGet Package Restore enabled, uncomment the next line 133 | #packages/ 134 | 135 | # Windows Azure Build Output 136 | csx 137 | *.build.csdef 138 | 139 | # Windows Store app package directory 140 | AppPackages/ 141 | 142 | # Others 143 | sql/ 144 | *.Cache 145 | ClientBin/ 146 | [Ss]tyle[Cc]op.* 147 | ~$* 148 | *~ 149 | *.dbmdl 150 | *.[Pp]ublish.xml 151 | *.pfx 152 | *.publishsettings 153 | 154 | # RIA/Silverlight projects 155 | Generated_Code/ 156 | 157 | # Backup & report files from converting an old project file to a newer 158 | # Visual Studio version. Backup files are not needed, because we have git ;-) 159 | _UpgradeReport_Files/ 160 | Backup*/ 161 | UpgradeLog*.XML 162 | UpgradeLog*.htm 163 | 164 | # SQL Server files 165 | App_Data/*.mdf 166 | App_Data/*.ldf 167 | 168 | ############# 169 | ## Windows detritus 170 | ############# 171 | 172 | # Windows image file caches 173 | Thumbs.db 174 | ehthumbs.db 175 | 176 | # Folder config file 177 | Desktop.ini 178 | 179 | # Recycle Bin used on file shares 180 | $RECYCLE.BIN/ 181 | 182 | # Mac crap 183 | .DS_Store 184 | 185 | 186 | ############# 187 | ## Python 188 | ############# 189 | 190 | *.py[co] 191 | 192 | # Packages 193 | *.egg 194 | *.egg-info 195 | dist/ 196 | build/ 197 | eggs/ 198 | parts/ 199 | var/ 200 | sdist/ 201 | develop-eggs/ 202 | .installed.cfg 203 | 204 | # Installer logs 205 | pip-log.txt 206 | 207 | # Unit test / coverage reports 208 | .coverage 209 | .tox 210 | 211 | #Translations 212 | *.mo 213 | 214 | #Mr Developer 215 | .mr.developer.cfg 216 | -------------------------------------------------------------------------------- /highlighter/themes/prism-twilight.css: -------------------------------------------------------------------------------- 1 | /** 2 | * prism.js Twilight theme 3 | * Based (more or less) on the Twilight theme originally of Textmate fame. 4 | * @author Remy Bach 5 | */ 6 | code[class*="language-"], 7 | pre[class*="language-"] { 8 | color: white; 9 | direction: ltr; 10 | font-family: Consolas, Monaco, 'Andale Mono', monospace; 11 | text-align: left; 12 | text-shadow: 0 -.1em .2em black; 13 | white-space: pre; 14 | word-spacing: normal; 15 | word-break: normal; 16 | 17 | -moz-tab-size: 4; 18 | -o-tab-size: 4; 19 | tab-size: 4; 20 | 21 | -webkit-hyphens: none; 22 | -moz-hyphens: none; 23 | -ms-hyphens: none; 24 | hyphens: none; 25 | } 26 | 27 | pre[class*="language-"], 28 | :not(pre) > code[class*="language-"] { 29 | background:hsl(0, 0%, 8%); /* #141414 */ 30 | } 31 | 32 | /* Code blocks */ 33 | pre[class*="language-"] { 34 | border-radius: .5em; 35 | border: .3em solid hsl(0,0%,33%); /* #282A2B */ 36 | box-shadow: 1px 1px .5em black inset; 37 | overflow: auto; 38 | padding: 1em; 39 | } 40 | pre[class*="language-"]::selection { /* Safari */ 41 | background:hsl(200, 4%, 16%); /* #282A2B */ 42 | } 43 | pre[class*="language-"]::selection { /* Firefox */ 44 | background:hsl(200, 4%, 16%); /* #282A2B */ 45 | } 46 | 47 | /* Text Selection colour */ 48 | pre[class*="language-"]::-moz-selection, pre[class*="language-"] ::-moz-selection, 49 | code[class*="language-"]::-moz-selection, code[class*="language-"] ::-moz-selection { 50 | text-shadow: none; 51 | background: hsla(0,0%,93%,0.15); /* #EDEDED */ 52 | } 53 | 54 | pre[class*="language-"]::selection, pre[class*="language-"] ::selection, 55 | code[class*="language-"]::selection, code[class*="language-"] ::selection { 56 | text-shadow: none; 57 | background: hsla(0,0%,93%,0.15); /* #EDEDED */ 58 | } 59 | 60 | /* Inline code */ 61 | :not(pre) > code[class*="language-"] { 62 | border-radius: .3em; 63 | border: .13em solid hsl(0,0%,33%); /* #545454 */ 64 | box-shadow: 1px 1px .3em -.1em black inset; 65 | padding: .15em .2em .05em; 66 | } 67 | 68 | .token.comment, 69 | .token.prolog, 70 | .token.doctype, 71 | .token.cdata { 72 | color: hsl(0, 0%, 47%); /* #777777 */ 73 | } 74 | 75 | .token.punctuation { 76 | opacity: .7; 77 | } 78 | 79 | .namespace { 80 | opacity: .7; 81 | } 82 | 83 | .token.tag, 84 | .token.boolean, 85 | .token.number { 86 | color: hsl(14, 58%, 55%); /* #CF6A4C */ 87 | } 88 | 89 | .token.keyword, 90 | .token.property, 91 | .token.selector, 92 | .token.constant, 93 | .token.symbol, 94 | .token.builtin { 95 | color:hsl(53, 89%, 79%); /* #F9EE98 */ 96 | } 97 | .token.attr-name, 98 | .token.attr-value, 99 | .token.string, 100 | .token.operator, 101 | .token.entity, 102 | .token.url, 103 | .language-css .token.string, 104 | .style .token.string, 105 | .token.variable { 106 | color:hsl(76, 21%, 52%); /* #8F9D6A */ 107 | } 108 | 109 | .token.atrule { 110 | color:hsl(218, 22%, 55%); /* #7587A6 */ 111 | } 112 | 113 | .token.regex, 114 | .token.important { 115 | color: hsl(42, 75%, 65%); /* #E9C062 */ 116 | } 117 | 118 | .token.important { 119 | font-weight: bold; 120 | } 121 | 122 | .token.entity { 123 | cursor: help; 124 | } 125 | pre[data-line] { 126 | padding: 1em 0 1em 3em; 127 | position: relative; 128 | } 129 | 130 | /* Markup */ 131 | .language-markup .token.tag, 132 | .language-markup .token.attr-name, 133 | .language-markup .token.punctuation { 134 | color: hsl(33, 33%, 52%); /* #AC885B */ 135 | } 136 | 137 | /* Make the tokens sit above the line highlight so the colours don't look faded. */ 138 | .token { 139 | position:relative; 140 | z-index:1; 141 | } 142 | .line-highlight { 143 | background: -moz-linear-gradient(left, hsla(0, 0%, 33%,.1) 70%, hsla(0, 0%, 33%,0)); /* #545454 */ 144 | background: -o-linear-gradient(left, hsla(0, 0%, 33%,.1) 70%, hsla(0, 0%, 33%,0)); /* #545454 */ 145 | background: -webkit-linear-gradient(left, hsla(0, 0%, 33%,.1) 70%, hsla(0, 0%, 33%,0)); /* #545454 */ 146 | background: hsla(0, 0%, 33%, 0.25); /* #545454 */ 147 | background: linear-gradient(left, hsla(0, 0%, 33%,.1) 70%, hsla(0, 0%, 33%,0)); /* #545454 */ 148 | border-bottom:1px dashed hsl(0, 0%, 33%); /* #545454 */ 149 | border-top:1px dashed hsl(0, 0%, 33%); /* #545454 */ 150 | left: 0; 151 | line-height: inherit; 152 | margin-top: 0.75em; /* Same as .prism’s padding-top */ 153 | padding: inherit 0; 154 | pointer-events: none; 155 | position: absolute; 156 | right: 0; 157 | white-space: pre; 158 | z-index:0; 159 | } 160 | .line-highlight:before, 161 | .line-highlight[data-end]:after { 162 | background-color: hsl(215, 15%, 59%); /* #8794A6 */ 163 | border-radius: 999px; 164 | box-shadow: 0 1px white; 165 | color: hsl(24, 20%, 95%); /* #F5F2F0 */ 166 | content: attr(data-start); 167 | font: bold 65%/1.5 sans-serif; 168 | left: .6em; 169 | min-width: 1em; 170 | padding: 0 .5em; 171 | position: absolute; 172 | text-align: center; 173 | text-shadow: none; 174 | top: .4em; 175 | vertical-align: .3em; 176 | } 177 | .line-highlight[data-end]:after { 178 | bottom: .4em; 179 | content: attr(data-end); 180 | top: auto; 181 | } 182 | -------------------------------------------------------------------------------- /highlighter/themes/prism-coy.css: -------------------------------------------------------------------------------- 1 | /** 2 | * prism.js Coy theme for JavaScript, CoffeeScript, CSS and HTML 3 | * Based on https://github.com/tshedor/workshop-wp-theme (Example: http://workshop.kansan.com/category/sessions/basics or http://workshop.timshedor.com/category/sessions/basics); 4 | * @author Tim Shedor 5 | */ 6 | 7 | code[class*="language-"], 8 | pre[class*="language-"] { 9 | color: black; 10 | font-family: Consolas, Monaco, 'Andale Mono', monospace; 11 | direction: ltr; 12 | text-align: left; 13 | white-space: pre; 14 | word-spacing: normal; 15 | word-break: normal; 16 | 17 | -moz-tab-size: 4; 18 | -o-tab-size: 4; 19 | tab-size: 4; 20 | 21 | -webkit-hyphens: none; 22 | -moz-hyphens: none; 23 | -ms-hyphens: none; 24 | hyphens: none; 25 | } 26 | 27 | /* Code blocks */ 28 | pre[class*="language-"] { 29 | position:relative; 30 | padding: 1em; 31 | margin: .5em 0; 32 | -webkit-box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf; 33 | -moz-box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf; 34 | box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf; 35 | border-left: 10px solid #358ccb; 36 | background-color: #fdfdfd; 37 | background-image: -webkit-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%); 38 | background-image: -moz-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%); 39 | background-image: -ms-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%); 40 | background-image: -o-linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%); 41 | background-image: linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%); 42 | background-size: 3em 3em; 43 | background-origin:content-box; 44 | overflow:visible; 45 | max-height:30em; 46 | } 47 | 48 | code[class*="language"] { 49 | max-height:29em; 50 | display:block; 51 | overflow:scroll; 52 | } 53 | 54 | /* Margin bottom to accomodate shadow */ 55 | :not(pre) > code[class*="language-"], 56 | pre[class*="language-"] { 57 | background-color:#fdfdfd; 58 | -webkit-box-sizing: border-box; 59 | -moz-box-sizing: border-box; 60 | box-sizing: border-box; 61 | margin-bottom: 1em; 62 | } 63 | 64 | /* Inline code */ 65 | :not(pre) > code[class*="language-"] { 66 | position:relative; 67 | padding: .2em; 68 | -webkit-border-radius: 0.3em; 69 | -moz-border-radius: 0.3em; 70 | -ms-border-radius: 0.3em; 71 | -o-border-radius: 0.3em; 72 | border-radius: 0.3em; 73 | color: #c92c2c; 74 | border: 1px solid rgba(0, 0, 0, 0.1); 75 | } 76 | 77 | pre[class*="language-"]:before, 78 | pre[class*="language-"]:after { 79 | content: ''; 80 | z-index: -2; 81 | display:block; 82 | position: absolute; 83 | bottom: 0.75em; 84 | left: 0.18em; 85 | width: 40%; 86 | height: 20%; 87 | -webkit-box-shadow: 0px 13px 8px #979797; 88 | -moz-box-shadow: 0px 13px 8px #979797; 89 | box-shadow: 0px 13px 8px #979797; 90 | -webkit-transform: rotate(-2deg); 91 | -moz-transform: rotate(-2deg); 92 | -ms-transform: rotate(-2deg); 93 | -o-transform: rotate(-2deg); 94 | transform: rotate(-2deg); 95 | } 96 | 97 | :not(pre) > code[class*="language-"]:after, 98 | pre[class*="language-"]:after { 99 | right: 0.75em; 100 | left: auto; 101 | -webkit-transform: rotate(2deg); 102 | -moz-transform: rotate(2deg); 103 | -ms-transform: rotate(2deg); 104 | -o-transform: rotate(2deg); 105 | transform: rotate(2deg); 106 | } 107 | 108 | .token.comment, 109 | .token.block-comment, 110 | .token.prolog, 111 | .token.doctype, 112 | .token.cdata { 113 | color: #7D8B99; 114 | } 115 | 116 | .token.punctuation { 117 | color: #5F6364; 118 | } 119 | 120 | .token.property, 121 | .token.tag, 122 | .token.boolean, 123 | .token.number, 124 | .token.function-name, 125 | .token.constant, 126 | .token.symbol { 127 | color: #c92c2c; 128 | } 129 | 130 | .token.selector, 131 | .token.attr-name, 132 | .token.string, 133 | .token.function, 134 | .token.builtin { 135 | color: #2f9c0a; 136 | } 137 | 138 | .token.operator, 139 | .token.entity, 140 | .token.url, 141 | .token.variable { 142 | color: #a67f59; 143 | background: rgba(255, 255, 255, 0.5); 144 | } 145 | 146 | .token.atrule, 147 | .token.attr-value, 148 | .token.keyword, 149 | .token.class-name { 150 | color: #1990b8; 151 | } 152 | 153 | .token.regex, 154 | .token.important { 155 | color: #e90; 156 | } 157 | .language-css .token.string, 158 | .style .token.string { 159 | color: #a67f59; 160 | background: rgba(255, 255, 255, 0.5); 161 | } 162 | 163 | .token.important { 164 | font-weight: normal; 165 | } 166 | 167 | .token.entity { 168 | cursor: help; 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54 | } 55 | 56 | section h1 > a:before { 57 | content: '§'; 58 | position: absolute; 59 | padding: 0 .2em; 60 | margin-left: -1em; 61 | border-radius: .2em; 62 | color: silver; 63 | text-shadow: 0 1px white; 64 | } 65 | 66 | section h1 > a:hover:before { 67 | color: black; 68 | background: #f1ad26; 69 | } 70 | 71 | p { 72 | margin: 1em 0; 73 | } 74 | 75 | section h1, 76 | h2 { 77 | margin: 1em 0 .3em; 78 | } 79 | 80 | dt { 81 | margin: 1em 0 0 0; 82 | font-size: 130%; 83 | } 84 | 85 | dt:after { 86 | content: ':'; 87 | } 88 | 89 | dd { 90 | margin-left: 2em; 91 | } 92 | 93 | strong { 94 | font-weight: bold; 95 | } 96 | 97 | code, pre { 98 | font-family: Consolas, Monaco, 'Andale Mono', 'Lucida Console', monospace; 99 | hyphens: none; 100 | } 101 | 102 | pre { 103 | margin:0px 10px; 104 | /* max-height: 550px; */ 105 | overflow: auto; 106 | } 107 | 108 | pre > code.highlight { 109 | outline: .4em solid red; 110 | outline-offset: .4em; 111 | } 112 | 113 | header, 114 | body > section { 115 | display: block; 116 | max-width: 900px; 117 | margin: auto; 118 | } 119 | 120 | header, footer { 121 | position: relative; 122 | padding: 30px -webkit-calc(50% - 450px); /* Workaround for bug */ 123 | padding: 30px calc(50% - 450px); 124 | color: white; 125 | text-shadow: 0 -1px 2px black; 126 | background: url(img/spectrum.png) fixed; 127 | } 128 | 129 | header:before, 130 | footer:before { 131 | content: ''; 132 | position: absolute; 133 | bottom: 0; left: 0; right: 0; 134 | height: 20px; 135 | background-size: 20px 40px; 136 | background-repeat: repeat-x; 137 | background-image: linear-gradient(45deg, transparent 34%, white 34%, white 66%, transparent 66%), 138 | linear-gradient(135deg, transparent 34%, white 34%, white 66%, transparent 66%); 139 | } 140 | 141 | header { 142 | 143 | } 144 | 145 | header .intro, 146 | html.simple header { 147 | overflow: hidden; 148 | } 149 | 150 | header h1 { 151 | float: left; 152 | margin-right: 30px; 153 | color: #7fab14; 154 | text-align: center; 155 | font-size: 140%; 156 | text-transform: uppercase; 157 | letter-spacing: .25em; 158 | } 159 | 160 | header h2 { 161 | margin-top: .5em; 162 | color: #f1ad26; 163 | } 164 | 165 | header h1 a { 166 | text-decoration: none; 167 | } 168 | 169 | header img { 170 | display: block; 171 | width: 150px; 172 | height: 128px; 173 | margin-bottom: .3em; 174 | border: 0; 175 | } 176 | 177 | header h2 { 178 | font-size: 300%; 179 | } 180 | 181 | header .intro p { 182 | margin: 0; 183 | font: 150%/1.4 Questrial, sans-serif; 184 | font-size: 150%; 185 | } 186 | 187 | #features { 188 | width: 66em; 189 | margin-top: 2em; 190 | font-size: 80%; 191 | } 192 | 193 | #features li { 194 | margin: 0 0 2em 0; 195 | list-style: none; 196 | display: inline-block; 197 | width: 27em; 198 | vertical-align: top; 199 | } 200 | 201 | #features li:nth-child(odd) { 202 | margin-right: 5em; 203 | } 204 | 205 | #features li:before { 206 | content: '✓'; 207 | float: left; 208 | margin-left: -.8em; 209 | color: #7fab14; 210 | font-size: 400%; 211 | line-height: 1; 212 | } 213 | 214 | #features li strong { 215 | display: block; 216 | margin-bottom: .1em; 217 | font-size: 200%; 218 | } 219 | 220 | header .download-button { 221 | float: right; 222 | margin: 0 0 .5em .5em; 223 | } 224 | 225 | #theme { 226 | position: relative; 227 | z-index: 1; 228 | float: right; 229 | margin-right: -1em; 230 | text-align: center; 231 | text-transform: uppercase; 232 | letter-spacing: .2em; 233 | } 234 | 235 | #theme > p { 236 | position: absolute; 237 | left: 100%; 238 | transform: translateX(50%) rotate(90deg) ; 239 | transform-origin: top left; 240 | font-size: 130%; 241 | } 242 | 243 | #theme > label { 244 | position: relative; 245 | display: block; 246 | width: 7em; 247 | line-height: 1em; 248 | padding: 3em 0; 249 | border-radius: 50%; 250 | background: hsla(0,0%,100%,.5); 251 | cursor: pointer; 252 | font-size: 110%; 253 | } 254 | 255 | #theme > label:before { 256 | content: ''; 257 | position: absolute; 258 | top: 0; right: 0; bottom: 0; left: 0; 259 | z-index: -1; 260 | border-radius: inherit; 261 | background: url(img/spectrum.png) fixed; 262 | } 263 | 264 | #theme > label:nth-of-type(n+2) { 265 | margin-top: -2.5em; 266 | } 267 | 268 | #theme > input:not(:checked) + label:hover { 269 | background: hsla(77, 80%, 60%, .5); 270 | } 271 | 272 | #theme > input { 273 | position: absolute; 274 | clip: rect(0,0,0,0); 275 | } 276 | 277 | #theme > input:checked + label { 278 | background: #7fab14; 279 | } 280 | 281 | footer { 282 | margin-top: 2em; 283 | background-position: bottom; 284 | color: white; 285 | text-shadow: 0 -1px 2px black; 286 | } 287 | 288 | footer:before { 289 | bottom: auto; 290 | top: 0; 291 | background-position: bottom; 292 | } 293 | 294 | footer p { 295 | font-size: 150%; 296 | } 297 | 298 | footer ul { 299 | column-count: 3; 300 | } 301 | 302 | .download-button { 303 | display: block; 304 | padding: .2em .8em .1em; 305 | border: 1px solid rgba(0,0,0,0.5); 306 | border-radius: 10px; 307 | background: #39a1cf; 308 | box-shadow: 0 2px 10px black, 309 | inset 0 1px hsla(0,0%,100%,.3), 310 | inset 0 .4em hsla(0,0%,100%,.2), 311 | inset 0 10px 20px hsla(0,0%,100%,.25), 312 | inset 0 -15px 30px rgba(0,0,0,0.3); 313 | color: white; 314 | text-shadow: 0 -1px 2px black; 315 | text-align: center; 316 | font-size: 250%; 317 | line-height: 1.5; 318 | text-transform: uppercase; 319 | text-decoration: none; 320 | hyphens: manual; 321 | } 322 | 323 | .download-button:hover { 324 | background-color: #7fab14; 325 | } 326 | 327 | .download-button:active { 328 | box-shadow: inset 0 2px 8px rgba(0,0,0,.8); 329 | } 330 | 331 | #toc { 332 | position: fixed; 333 | left: 1%; 334 | max-width: calc(48% - 450px); 335 | font-size: 80%; 336 | opacity: .3; 337 | } 338 | 339 | @media (max-width: 1200px) { 340 | #toc { 341 | display: none; 342 | } 343 | } 344 | 345 | #toc:hover { 346 | opacity: 1; 347 | } 348 | 349 | #toc h1 { 350 | font-size: 180%; 351 | } 352 | 353 | #toc li { 354 | list-style: none; 355 | } 356 | 357 | #logo:before { 358 | content: '☠'; 359 | float: right; 360 | font: 100px/1.6 LeaVerou; 361 | } 362 | 363 | #used-by img { 364 | max-width: 200px; 365 | margin-right: 20px; 366 | vertical-align: middle; 367 | } -------------------------------------------------------------------------------- /JS/filesaver.js: -------------------------------------------------------------------------------- 1 | /* FileSaver.js 2 | * A saveAs() FileSaver implementation. 3 | * 2013-01-23 4 | * 5 | * By Eli Grey, http://eligrey.com 6 | * License: X11/MIT 7 | * See LICENSE.md 8 | */ 9 | 10 | /*global self */ 11 | /*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true, 12 | plusplus: true */ 13 | 14 | /*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */ 15 | 16 | var saveAs = saveAs 17 | || (navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator)) 18 | || (function(view) { 19 | "use strict"; 20 | var 21 | doc = view.document 22 | // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet 23 | , get_URL = function() { 24 | return view.URL || view.webkitURL || view; 25 | } 26 | , URL = view.URL || view.webkitURL || view 27 | , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a") 28 | , can_use_save_link = !view.externalHost && "download" in save_link 29 | , click = function(node) { 30 | var event = doc.createEvent("MouseEvents"); 31 | event.initMouseEvent( 32 | "click", true, false, view, 0, 0, 0, 0, 0 33 | , false, false, false, false, 0, null 34 | ); 35 | node.dispatchEvent(event); 36 | } 37 | , webkit_req_fs = view.webkitRequestFileSystem 38 | , req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem 39 | , throw_outside = function (ex) { 40 | (view.setImmediate || view.setTimeout)(function() { 41 | throw ex; 42 | }, 0); 43 | } 44 | , force_saveable_type = "application/octet-stream" 45 | , fs_min_size = 0 46 | , deletion_queue = [] 47 | , process_deletion_queue = function() { 48 | var i = deletion_queue.length; 49 | while (i--) { 50 | var file = deletion_queue[i]; 51 | if (typeof file === "string") { // file is an object URL 52 | URL.revokeObjectURL(file); 53 | } else { // file is a File 54 | file.remove(); 55 | } 56 | } 57 | deletion_queue.length = 0; // clear queue 58 | } 59 | , dispatch = function(filesaver, event_types, event) { 60 | event_types = [].concat(event_types); 61 | var i = event_types.length; 62 | while (i--) { 63 | var listener = filesaver["on" + event_types[i]]; 64 | if (typeof listener === "function") { 65 | try { 66 | listener.call(filesaver, event || filesaver); 67 | } catch (ex) { 68 | throw_outside(ex); 69 | } 70 | } 71 | } 72 | } 73 | , FileSaver = function(blob, name) { 74 | // First try a.download, then web filesystem, then object URLs 75 | var 76 | filesaver = this 77 | , type = blob.type 78 | , blob_changed = false 79 | , object_url 80 | , target_view 81 | , get_object_url = function() { 82 | var object_url = get_URL().createObjectURL(blob); 83 | deletion_queue.push(object_url); 84 | return object_url; 85 | } 86 | , dispatch_all = function() { 87 | dispatch(filesaver, "writestart progress write writeend".split(" ")); 88 | } 89 | // on any filesys errors revert to saving with object URLs 90 | , fs_error = function() { 91 | // don't create more object URLs than needed 92 | if (blob_changed || !object_url) { 93 | object_url = get_object_url(blob); 94 | } 95 | if (target_view) { 96 | target_view.location.href = object_url; 97 | } else { 98 | window.open(object_url, "_blank"); 99 | } 100 | filesaver.readyState = filesaver.DONE; 101 | dispatch_all(); 102 | } 103 | , abortable = function(func) { 104 | return function() { 105 | if (filesaver.readyState !== filesaver.DONE) { 106 | return func.apply(this, arguments); 107 | } 108 | }; 109 | } 110 | , create_if_not_found = {create: true, exclusive: false} 111 | , slice 112 | ; 113 | filesaver.readyState = filesaver.INIT; 114 | if (!name) { 115 | name = "download"; 116 | } 117 | if (can_use_save_link) { 118 | object_url = get_object_url(blob); 119 | save_link.href = object_url; 120 | save_link.download = name; 121 | click(save_link); 122 | filesaver.readyState = filesaver.DONE; 123 | dispatch_all(); 124 | return; 125 | } 126 | // Object and web filesystem URLs have a problem saving in Google Chrome when 127 | // viewed in a tab, so I force save with application/octet-stream 128 | // http://code.google.com/p/chromium/issues/detail?id=91158 129 | if (view.chrome && type && type !== force_saveable_type) { 130 | slice = blob.slice || blob.webkitSlice; 131 | blob = slice.call(blob, 0, blob.size, force_saveable_type); 132 | blob_changed = true; 133 | } 134 | // Since I can't be sure that the guessed media type will trigger a download 135 | // in WebKit, I append .download to the filename. 136 | // https://bugs.webkit.org/show_bug.cgi?id=65440 137 | if (webkit_req_fs && name !== "download") { 138 | name += ".download"; 139 | } 140 | if (type === force_saveable_type || webkit_req_fs) { 141 | target_view = view; 142 | } 143 | if (!req_fs) { 144 | fs_error(); 145 | return; 146 | } 147 | fs_min_size += blob.size; 148 | req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) { 149 | fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) { 150 | var save = function() { 151 | dir.getFile(name, create_if_not_found, abortable(function(file) { 152 | file.createWriter(abortable(function(writer) { 153 | writer.onwriteend = function(event) { 154 | target_view.location.href = file.toURL(); 155 | deletion_queue.push(file); 156 | filesaver.readyState = filesaver.DONE; 157 | dispatch(filesaver, "writeend", event); 158 | }; 159 | writer.onerror = function() { 160 | var error = writer.error; 161 | if (error.code !== error.ABORT_ERR) { 162 | fs_error(); 163 | } 164 | }; 165 | "writestart progress write abort".split(" ").forEach(function(event) { 166 | writer["on" + event] = filesaver["on" + event]; 167 | }); 168 | writer.write(blob); 169 | filesaver.abort = function() { 170 | writer.abort(); 171 | filesaver.readyState = filesaver.DONE; 172 | }; 173 | filesaver.readyState = filesaver.WRITING; 174 | }), fs_error); 175 | }), fs_error); 176 | }; 177 | dir.getFile(name, {create: false}, abortable(function(file) { 178 | // delete file if it already exists 179 | file.remove(); 180 | save(); 181 | }), abortable(function(ex) { 182 | if (ex.code === ex.NOT_FOUND_ERR) { 183 | save(); 184 | } else { 185 | fs_error(); 186 | } 187 | })); 188 | }), fs_error); 189 | }), fs_error); 190 | } 191 | , FS_proto = FileSaver.prototype 192 | , saveAs = function(blob, name) { 193 | return new FileSaver(blob, name); 194 | } 195 | ; 196 | FS_proto.abort = function() { 197 | var filesaver = this; 198 | filesaver.readyState = filesaver.DONE; 199 | dispatch(filesaver, "abort"); 200 | }; 201 | FS_proto.readyState = FS_proto.INIT = 0; 202 | FS_proto.WRITING = 1; 203 | FS_proto.DONE = 2; 204 | 205 | FS_proto.error = 206 | FS_proto.onwritestart = 207 | FS_proto.onprogress = 208 | FS_proto.onwrite = 209 | FS_proto.onabort = 210 | FS_proto.onerror = 211 | FS_proto.onwriteend = 212 | null; 213 | 214 | view.addEventListener("unload", process_deletion_queue, false); 215 | return saveAs; 216 | }(self)); 217 | 218 | if (typeof module !== 'undefined') module.exports = saveAs; -------------------------------------------------------------------------------- /highlighter/prism.js: -------------------------------------------------------------------------------- 1 | 2 | 3 | /* ********************************************** 4 | Begin prism-core.js 5 | ********************************************** */ 6 | 7 | /** 8 | * Prism: Lightweight, robust, elegant syntax highlighting 9 | * MIT license http://www.opensource.org/licenses/mit-license.php/ 10 | * @author Lea Verou http://lea.verou.me 11 | */ 12 | 13 | (function(){ 14 | 15 | // Private helper vars 16 | var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i; 17 | 18 | var _ = self.Prism = { 19 | util: { 20 | type: function (o) { 21 | return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1]; 22 | }, 23 | 24 | // Deep clone a language definition (e.g. to extend it) 25 | clone: function (o) { 26 | var type = _.util.type(o); 27 | 28 | switch (type) { 29 | case 'Object': 30 | var clone = {}; 31 | 32 | for (var key in o) { 33 | if (o.hasOwnProperty(key)) { 34 | clone[key] = _.util.clone(o[key]); 35 | } 36 | } 37 | 38 | return clone; 39 | 40 | case 'Array': 41 | return o.slice(); 42 | } 43 | 44 | return o; 45 | } 46 | }, 47 | 48 | languages: { 49 | extend: function (id, redef) { 50 | var lang = _.util.clone(_.languages[id]); 51 | 52 | for (var key in redef) { 53 | lang[key] = redef[key]; 54 | } 55 | 56 | return lang; 57 | }, 58 | 59 | // Insert a token before another token in a language literal 60 | insertBefore: function (inside, before, insert, root) { 61 | root = root || _.languages; 62 | var grammar = root[inside]; 63 | var ret = {}; 64 | 65 | for (var token in grammar) { 66 | 67 | if (grammar.hasOwnProperty(token)) { 68 | 69 | if (token == before) { 70 | 71 | for (var newToken in insert) { 72 | 73 | if (insert.hasOwnProperty(newToken)) { 74 | ret[newToken] = insert[newToken]; 75 | } 76 | } 77 | } 78 | 79 | ret[token] = grammar[token]; 80 | } 81 | } 82 | 83 | return root[inside] = ret; 84 | }, 85 | 86 | // Traverse a language definition with Depth First Search 87 | DFS: function(o, callback) { 88 | for (var i in o) { 89 | callback.call(o, i, o[i]); 90 | 91 | if (_.util.type(o) === 'Object') { 92 | _.languages.DFS(o[i], callback); 93 | } 94 | } 95 | } 96 | }, 97 | 98 | highlightAll: function(async, callback) { 99 | var elements = document.querySelectorAll('code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'); 100 | 101 | for (var i=0, element; element = elements[i++];) { 102 | _.highlightElement(element, async === true, callback); 103 | } 104 | }, 105 | 106 | highlightElement: function(element, async, callback) { 107 | // Find language 108 | var language, grammar, parent = element; 109 | 110 | while (parent && !lang.test(parent.className)) { 111 | parent = parent.parentNode; 112 | } 113 | 114 | if (parent) { 115 | language = (parent.className.match(lang) || [,''])[1]; 116 | grammar = _.languages[language]; 117 | } 118 | 119 | if (!grammar) { 120 | return; 121 | } 122 | 123 | // Set language on the element, if not present 124 | element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language; 125 | 126 | // Set language on the parent, for styling 127 | parent = element.parentNode; 128 | 129 | if (/pre/i.test(parent.nodeName)) { 130 | parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language; 131 | } 132 | 133 | var code = element.textContent; 134 | 135 | if(!code) { 136 | return; 137 | } 138 | 139 | code = code.replace(/&/g, '&').replace(/ text.length) { 218 | // Something went terribly wrong, ABORT, ABORT! 219 | break tokenloop; 220 | } 221 | 222 | if (str instanceof Token) { 223 | continue; 224 | } 225 | 226 | pattern.lastIndex = 0; 227 | 228 | var match = pattern.exec(str); 229 | 230 | if (match) { 231 | if(lookbehind) { 232 | lookbehindLength = match[1].length; 233 | } 234 | 235 | var from = match.index - 1 + lookbehindLength, 236 | match = match[0].slice(lookbehindLength), 237 | len = match.length, 238 | to = from + len, 239 | before = str.slice(0, from + 1), 240 | after = str.slice(to + 1); 241 | 242 | var args = [i, 1]; 243 | 244 | if (before) { 245 | args.push(before); 246 | } 247 | 248 | var wrapped = new Token(token, inside? _.tokenize(match, inside) : match); 249 | 250 | args.push(wrapped); 251 | 252 | if (after) { 253 | args.push(after); 254 | } 255 | 256 | Array.prototype.splice.apply(strarr, args); 257 | } 258 | } 259 | } 260 | 261 | return strarr; 262 | }, 263 | 264 | hooks: { 265 | all: {}, 266 | 267 | add: function (name, callback) { 268 | var hooks = _.hooks.all; 269 | 270 | hooks[name] = hooks[name] || []; 271 | 272 | hooks[name].push(callback); 273 | }, 274 | 275 | run: function (name, env) { 276 | var callbacks = _.hooks.all[name]; 277 | 278 | if (!callbacks || !callbacks.length) { 279 | return; 280 | } 281 | 282 | for (var i=0, callback; callback = callbacks[i++];) { 283 | callback(env); 284 | } 285 | } 286 | } 287 | }; 288 | 289 | var Token = _.Token = function(type, content) { 290 | this.type = type; 291 | this.content = content; 292 | }; 293 | 294 | Token.stringify = function(o, language, parent) { 295 | if (typeof o == 'string') { 296 | return o; 297 | } 298 | 299 | if (Object.prototype.toString.call(o) == '[object Array]') { 300 | return o.map(function(element) { 301 | return Token.stringify(element, language, o); 302 | }).join(''); 303 | } 304 | 305 | var env = { 306 | type: o.type, 307 | content: Token.stringify(o.content, language, parent), 308 | tag: 'span', 309 | classes: ['token', o.type], 310 | attributes: {}, 311 | language: language, 312 | parent: parent 313 | }; 314 | 315 | if (env.type == 'comment') { 316 | env.attributes['spellcheck'] = 'true'; 317 | } 318 | 319 | _.hooks.run('wrap', env); 320 | 321 | var attributes = ''; 322 | 323 | for (var name in env.attributes) { 324 | attributes += name + '="' + (env.attributes[name] || '') + '"'; 325 | } 326 | 327 | return '<' + env.tag + ' class="' + env.classes.join(' ') + '" ' + attributes + '>' + env.content + ''; 328 | 329 | }; 330 | 331 | if (!self.document) { 332 | // In worker 333 | self.addEventListener('message', function(evt) { 334 | var message = JSON.parse(evt.data), 335 | lang = message.language, 336 | code = message.code; 337 | 338 | self.postMessage(JSON.stringify(_.tokenize(code, _.languages[lang]))); 339 | self.close(); 340 | }, false); 341 | 342 | return; 343 | } 344 | 345 | // Get current script and highlight 346 | var script = document.getElementsByTagName('script'); 347 | 348 | script = script[script.length - 1]; 349 | 350 | if (script) { 351 | _.filename = script.src; 352 | 353 | if (document.addEventListener && !script.hasAttribute('data-manual')) { 354 | document.addEventListener('DOMContentLoaded', _.highlightAll); 355 | } 356 | } 357 | 358 | })(); 359 | 360 | /* ********************************************** 361 | Begin prism-markup.js 362 | ********************************************** */ 363 | 364 | Prism.languages.markup = { 365 | 'comment': /<!--[\w\W]*?-->/g, 366 | 'prolog': /<\?.+?\?>/, 367 | 'doctype': /<!DOCTYPE.+?>/, 368 | 'cdata': /<!\[CDATA\[[\w\W]*?]]>/i, 369 | 'tag': { 370 | pattern: /<\/?[\w:-]+\s*(?:\s+[\w:-]+(?:=(?:("|')(\\?[\w\W])*?\1|\w+))?\s*)*\/?>/gi, 371 | inside: { 372 | 'tag': { 373 | pattern: /^<\/?[\w:-]+/i, 374 | inside: { 375 | 'punctuation': /^<\/?/, 376 | 'namespace': /^[\w-]+?:/ 377 | } 378 | }, 379 | 'attr-value': { 380 | pattern: /=(?:('|")[\w\W]*?(\1)|[^\s>]+)/gi, 381 | inside: { 382 | 'punctuation': /=|>|"/g 383 | } 384 | }, 385 | 'punctuation': /\/?>/g, 386 | 'attr-name': { 387 | pattern: /[\w:-]+/g, 388 | inside: { 389 | 'namespace': /^[\w-]+?:/ 390 | } 391 | } 392 | 393 | } 394 | }, 395 | 'entity': /&#?[\da-z]{1,8};/gi 396 | }; 397 | 398 | // Plugin to make entity title show the real entity, idea by Roman Komarov 399 | Prism.hooks.add('wrap', function(env) { 400 | 401 | if (env.type === 'entity') { 402 | env.attributes['title'] = env.content.replace(/&/, '&'); 403 | } 404 | }); 405 | 406 | /* ********************************************** 407 | Begin prism-css.js 408 | ********************************************** */ 409 | 410 | Prism.languages.css = { 411 | 'comment': /\/\*[\w\W]*?\*\//g, 412 | 'atrule': { 413 | pattern: /@[\w-]+?.*?(;|(?=\s*{))/gi, 414 | inside: { 415 | 'punctuation': /[;:]/g 416 | } 417 | }, 418 | 'url': /url\((["']?).*?\1\)/gi, 419 | 'selector': /[^\{\}\s][^\{\};]*(?=\s*\{)/g, 420 | 'property': /(\b|\B)[\w-]+(?=\s*:)/ig, 421 | 'string': /("|')(\\?.)*?\1/g, 422 | 'important': /\B!important\b/gi, 423 | 'ignore': /&(lt|gt|amp);/gi, 424 | 'punctuation': /[\{\};:]/g 425 | }; 426 | 427 | if (Prism.languages.markup) { 428 | Prism.languages.insertBefore('markup', 'tag', { 429 | 'style': { 430 | pattern: /(<|<)style[\w\W]*?(>|>)[\w\W]*?(<|<)\/style(>|>)/ig, 431 | inside: { 432 | 'tag': { 433 | pattern: /(<|<)style[\w\W]*?(>|>)|(<|<)\/style(>|>)/ig, 434 | inside: Prism.languages.markup.tag.inside 435 | }, 436 | rest: Prism.languages.css 437 | } 438 | } 439 | }); 440 | } 441 | 442 | /* ********************************************** 443 | Begin prism-clike.js 444 | ********************************************** */ 445 | 446 | Prism.languages.clike = { 447 | 'comment': { 448 | pattern: /(^|[^\\])(\/\*[\w\W]*?\*\/|(^|[^:])\/\/.*?(\r?\n|$))/g, 449 | lookbehind: true 450 | }, 451 | 'string': /("|')(\\?.)*?\1/g, 452 | 'class-name': { 453 | pattern: /((?:class|interface|extends|implements|trait|instanceof|new)\s+)[a-z0-9_\.\\]+/ig, 454 | lookbehind: true, 455 | inside: { 456 | punctuation: /(\.|\\)/ 457 | } 458 | }, 459 | 'keyword': /\b(if|else|while|do|for|return|in|instanceof|function|new|try|catch|finally|null|break|continue)\b/g, 460 | 'boolean': /\b(true|false)\b/g, 461 | 'function': { 462 | pattern: /[a-z0-9_]+\(/ig, 463 | inside: { 464 | punctuation: /\(/ 465 | } 466 | }, 467 | 'number': /\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/g, 468 | 'operator': /[-+]{1,2}|!|=?<|=?>|={1,2}|(&){1,2}|\|?\||\?|\*|\/|\~|\^|\%/g, 469 | 'ignore': /&(lt|gt|amp);/gi, 470 | 'punctuation': /[{}[\];(),.:]/g 471 | }; 472 | 473 | /* ********************************************** 474 | Begin prism-javascript.js 475 | ********************************************** */ 476 | 477 | Prism.languages.javascript = Prism.languages.extend('clike', { 478 | 'keyword': /\b(var|let|if|else|while|do|for|return|in|instanceof|function|new|with|typeof|try|catch|finally|null|break|continue)\b/g, 479 | 'number': /\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?|NaN|-?Infinity)\b/g 480 | }); 481 | 482 | Prism.languages.insertBefore('javascript', 'keyword', { 483 | 'regex': { 484 | pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/g, 485 | lookbehind: true 486 | } 487 | }); 488 | 489 | if (Prism.languages.markup) { 490 | Prism.languages.insertBefore('markup', 'tag', { 491 | 'script': { 492 | pattern: /(<|<)script[\w\W]*?(>|>)[\w\W]*?(<|<)\/script(>|>)/ig, 493 | inside: { 494 | 'tag': { 495 | pattern: /(<|<)script[\w\W]*?(>|>)|(<|<)\/script(>|>)/ig, 496 | inside: Prism.languages.markup.tag.inside 497 | }, 498 | rest: Prism.languages.javascript 499 | } 500 | } 501 | }); 502 | } 503 | 504 | /* ********************************************** 505 | Begin prism-file-highlight.js 506 | ********************************************** */ 507 | 508 | (function(){ 509 | 510 | if (!self.Prism || !self.document || !document.querySelector) { 511 | return; 512 | } 513 | 514 | var Extensions = { 515 | 'js': 'javascript', 516 | 'html': 'markup', 517 | 'svg': 'markup' 518 | }; 519 | 520 | Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach(function(pre) { 521 | var src = pre.getAttribute('data-src'); 522 | var extension = (src.match(/\.(\w+)$/) || [,''])[1]; 523 | var language = Extensions[extension] || extension; 524 | 525 | var code = document.createElement('code'); 526 | code.className = 'language-' + language; 527 | 528 | pre.textContent = ''; 529 | 530 | code.textContent = 'Loading…'; 531 | 532 | pre.appendChild(code); 533 | 534 | var xhr = new XMLHttpRequest(); 535 | 536 | xhr.open('GET', src, true); 537 | 538 | xhr.onreadystatechange = function() { 539 | if (xhr.readyState == 4) { 540 | 541 | if (xhr.status < 400 && xhr.responseText) { 542 | code.textContent = xhr.responseText; 543 | 544 | Prism.highlightElement(code); 545 | } 546 | else if (xhr.status >= 400) { 547 | code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText; 548 | } 549 | else { 550 | code.textContent = '✖ Error: File does not exist or is empty'; 551 | } 552 | } 553 | }; 554 | 555 | xhr.send(null); 556 | }); 557 | 558 | })(); -------------------------------------------------------------------------------- /JS/index.js: -------------------------------------------------------------------------------- 1 | var canvas = document.getElementById('irrationalCanvas'); 2 | /* Colors for 0 to 9 */ 3 | var color_arr = new Array( "#FFFFFF", 4 | "#FFBB00", 5 | "#FF4500", 6 | "#FF0000", 7 | "#D02090", 8 | "#7B68EE", 9 | "#0000FF", 10 | "#7FFFD4", 11 | "#00FF00", 12 | "#ADFF2F"); 13 | var dots = new Array; 14 | var number_dots = 0; 15 | /* 16 | sA = start at the top (270 degrees) 17 | pA = one part is 36 degrees 18 | ld = last digit (array (last digit, in a row) (5999 => last digit = 9,in a row = 3) 19 | mp = midpoint (arc) 20 | br = big radius (from mp to arc) 21 | sr = small radius (from mp to end of lines) 22 | nods = number of digits 23 | irrat_name = name of irrational number (pi,e,golden_ratio,...) 24 | show_dots = true or false for a visualtization of sequences (see ld) 25 | */ 26 | var sA = (Math.PI / 180) * 270, 27 | pA = (Math.PI / 180) * 36, 28 | ld, 29 | mp = 350, 30 | br = 320, 31 | sr = 270, 32 | nods = GET("nods") ? parseInt(GET("nods")) : 800, 33 | irrat_name = GET("n") ? GET("n") : "pi", 34 | show_dots; 35 | var irrat_number,irrat_label; 36 | nods = nods+2; // +2 because nods = digits after point 37 | 38 | switch(GET("show_dots")) { 39 | case "true": 40 | show_dots = true; 41 | break; 42 | case "false": 43 | show_dots = false; 44 | sr = Math.floor((sr+br)/2); 45 | break; 46 | default: 47 | show_dots = true; 48 | } 49 | if (canvas && canvas.getContext) { 50 | var ctx = canvas.getContext("2d"); 51 | if (ctx) { 52 | draw_diagram(irrat_name,nods,show_dots); 53 | } 54 | } 55 | 56 | function draw_diagram(func_irrat_name,func_nods,func_show_dots) { 57 | irrat_name = func_irrat_name ? func_irrat_name : "pi"; 58 | nods = func_nods ? func_nods : 800; 59 | show_dots = func_show_dots ? func_show_dots : true; 60 | 61 | 62 | /* Black background */ 63 | ctx.fillStyle = "black"; 64 | ctx.fillRect(0,0,ctx.canvas.width, ctx.canvas.height); 65 | 66 | ctx.fillStyle = "white"; 67 | ctx.strokeStyle = "white"; 68 | ctx.font = "italic 60pt Arial"; 69 | switch (irrat_name) { 70 | case "pi": 71 | irrat_label = String.fromCharCode(parseInt('03C0', 16)); 72 | break; 73 | case "golden_ratio": 74 | irrat_label = String.fromCharCode(parseInt('03A6', 16)); // Phi 75 | break; 76 | case "e": 77 | irrat_label = "e"; 78 | break; 79 | default: 80 | var sqrt = irrat_name.substr(0,4); 81 | var sqrt_of = parseInt(irrat_name.substr(4)); 82 | if (sqrt == "sqrt" && sqrt_of >=2 && sqrt_of <=8 && sqrt_of !=4) { 83 | irrat_label = String.fromCharCode(parseInt('221A', 16))+irrat_name.substr(4); 84 | } else { 85 | alert("We don't have this number in our database :/"); 86 | // using pi instead because pi is awesome :D 87 | irrat_label = String.fromCharCode(parseInt('03C0', 16)); 88 | irrat_name = "pi"; 89 | } 90 | } 91 | 92 | // write irrat_label in the "middle" 93 | ctx.fillText(irrat_label, mp-35,mp+30); 94 | 95 | for (var i=0; i <= 9; i++) { 96 | // every digit has a color 97 | ctx.strokeStyle = color_arr[i]; 98 | ctx.lineWidth = 5; 99 | ctx.beginPath(); 100 | ctx.arc (mp, mp, br, sA+(i)*pA, sA+(i+1)*pA, false); 101 | ctx.stroke(); 102 | ctx.closePath(); 103 | ctx.fillStyle = "white"; 104 | ctx.strokeStyle = "white"; 105 | ctx.font = "italic 12pt Arial"; 106 | if (i > 4 && i < 7) { 107 | ctx.fillText(i.toString(), mp+(br+40)*Math.cos(sA+(i+0.5)*pA),mp+(br+40)*Math.sin(sA+(i+0.5)*pA)); 108 | } else { 109 | if (i == 3 || i == 4 || i == 7 || i == 8) { 110 | ctx.fillText(i.toString(), mp+(br+25)*Math.cos(sA+(i+0.5)*pA),mp+(br+25)*Math.sin(sA+(i+0.5)*pA)); 111 | } else { 112 | ctx.fillText(i.toString(), mp+(br+10)*Math.cos(sA+(i+0.5)*pA),mp+(br+10)*Math.sin(sA+(i+0.5)*pA)); 113 | } 114 | } 115 | } 116 | 117 | 118 | // supported irrational numbers (first 9999 digits) 119 | switch(irrat_name) { 120 | case "pi" : 121 | irrat_number = '3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196442881097566593344612847564823378678316527120190914564856692346034861045432664821339360726024914127372458700660631558817488152092096282925409171536436789259036001133053054882046652138414695194151160943305727036575959195309218611738193261179310511854807446237996274956735188575272489122793818301194912983367336244065664308602139494639522473719070217986094370277053921717629317675238467481846766940513200056812714526356082778577134275778960917363717872146844090122495343014654958537105079227968925892354201995611212902196086403441815981362977477130996051870721134999999837297804995105973173281609631859502445945534690830264252230825334468503526193118817101000313783875288658753320838142061717766914730359825349042875546873115956286388235378759375195778185778053217122680661300192787661119590921642019893809525720106548586327886593615338182796823030195203530185296899577362259941389124972177528347913151557485724245415069595082953311686172785588907509838175463746493931925506040092770167113900984882401285836160356370766010471018194295559619894676783744944825537977472684710404753464620804668425906949129331367702898915210475216205696602405803815019351125338243003558764024749647326391419927260426992279678235478163600934172164121992458631503028618297455570674983850549458858692699569092721079750930295532116534498720275596023648066549911988183479775356636980742654252786255181841757467289097777279380008164706001614524919217321721477235014144197356854816136115735255213347574184946843852332390739414333454776241686251898356948556209921922218427255025425688767179049460165346680498862723279178608578438382796797668145410095388378636095068006422512520511739298489608412848862694560424196528502221066118630674427862203919494504712371378696095636437191728746776465757396241389086583264599581339047802759009946576407895126946839835259570982582262052248940772671947826848260147699090264013639443745530506820349625245174939965143142980919065925093722169646151570985838741059788595977297549893016175392846813826868386894277415599185592524595395943104997252468084598727364469584865383673622262609912460805124388439045124413654976278079771569143599770012961608944169486855584840635342207222582848864815845602850601684273945226746767889525213852254995466672782398645659611635488623057745649803559363456817432411251507606947945109659609402522887971089314566913686722874894056010150330861792868092087476091782493858900971490967598526136554978189312978482168299894872265880485756401427047755513237964145152374623436454285844479526586782105114135473573952311342716610213596953623144295248493718711014576540359027993440374200731057853906219838744780847848968332144571386875194350643021845319104848100537061468067491927819119793995206141966342875444064374512371819217999839101591956181467514269123974894090718649423196156794520809514655022523160388193014209376213785595663893778708303906979207734672218256259966150142150306803844773454920260541466592520149744285073251866600213243408819071048633173464965145390579626856100550810665879699816357473638405257145910289706414011097120628043903975951567715770042033786993600723055876317635942187312514712053292819182618612586732157919841484882916447060957527069572209175671167229109816909152801735067127485832228718352093539657251210835791513698820914442100675103346711031412671113699086585163983150197016515116851714376576183515565088490998985998238734552833163550764791853589322618548963213293308985706420467525907091548141654985946163718027098199430992448895757128289059232332609729971208443357326548938239119325974636673058360414281388303203824903758985243744170291327656180937734440307074692112019130203303801976211011004492932151608424448596376698389522868478312355265821314495768572624334418930396864262434107732269780280731891544110104468232527162010526522721116603966655730925471105578537634668206531098965269186205647693125705863566201855810072936065987648611791045334885034611365768675324944166803962657978771855608455296541266540853061434443185867697514566140680070023787765913440171274947042056223053899456131407112700040785473326993908145466464588079727082668306343285878569830523580893306575740679545716377525420211495576158140025012622859413021647155097925923099079654737612551765675135751782966645477917450112996148903046399471329621073404375189573596145890193897131117904297828564750320319869151402870808599048010941214722131794764777262241425485454033215718530614228813758504306332175182979866223717215916077166925474873898665494945011465406284336639379003976926567214638530673609657120918076383271664162748888007869256029022847210403172118608204190004229661711963779213375751149595015660496318629472654736425230817703675159067350235072835405670403867435136222247715891504953098444893330963408780769325993978054193414473774418426312986080998886874132604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68'; 122 | break; 123 | case "golden_ratio": 124 | irrat_number = 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125 | break; 126 | case "e": 127 | irrat_number = 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79'; 128 | break; 129 | case "sqrt2": 130 | irrat_number = '1.41421356237309504880168872420969807856967187537694807317667973799073247846210703885038753432764157273501384623091229702492483605585073721264412149709993583141322266592750559275579995050115278206057147010955997160597027453459686201472851741864088919860955232923048430871432145083976260362799525140798968725339654633180882964062061525835239505474575028775996172983557522033753185701135437460340849884716038689997069900481503054402779031645424782306849293691862158057846311159666871301301561856898723723528850926486124949771542183342042856860601468247207714358548741556570696776537202264854470158588016207584749226572260020855844665214583988939443709265918003113882464681570826301005948587040031864803421948972782906410450726368813137398552561173220402450912277002269411275736272804957381089675040183698683684507257993647290607629969413804756548237289971803268024744206292691248590521810044598421505911202494413417285314781058036033710773091828693147101711116839165817268894197587165821521282295184884720896946338628915628827659526351405422676532396946175112916024087155101351504553812875600526314680171274026539694702403005174953188629256313851881634780015693691768818523786840522878376293892143006558695686859645951555016447245098368960368873231143894155766510408839142923381132060524336294853170499157717562285497414389991880217624309652065642118273167262575395947172559346372386322614827426222086711558395999265211762526989175409881593486400834570851814722318142040704265090565323333984364578657967965192672923998753666172159825788602633636178274959942194037777536814262177387991945513972312740668983299898953867288228563786977496625199665835257761989393228453447356947949629521688914854925389047558288345260965240965428893945386466257449275563819644103169798330618520193793849400571563337205480685405758679996701213722394758214263065851322174088323829472876173936474678374319600015921888073478576172522118674904249773669292073110963697216089337086611567345853348332952546758516447107578486024636008344491148185876555542864551233142199263113325179706084365597043528564100879185007603610091594656706768836055717400767569050961367194013249356052401859991050621081635977264313806054670102935699710424251057817495310572559349844511269227803449135066375687477602831628296055324224269575345290288387684464291732827708883180870253398523381227499908123718925407264753678503048215918018861671089728692292011975998807038185433325364602110822992792930728717807998880991767417741089830608003263118164279882311715436386966170299993416161487868601804550555398691311518601038637532500455818604480407502411951843056745336836136745973744239885532851793089603738989151731958741344288178421250219169518755934443873961893145499999061075870490902608835176362247497578588583680374579311573398020999866221869499225959132764236194105921003280261498745665996888740679561673918595728886424734635858868644968223860069833526427990562831656139139425576490620651860216472630333629750756978706066068564981600927187092921531323682813569889370974165044745909605374727965244770940992412387106144705439867436473384774548191008728862221495895295911878921491798339810837882781530655623158103606486758730360145022732088293513413872276841766784369052942869849083845574457940959862607424995491680285307739893829603621335398753205091998936075139064444957684569934712763645071632791547015977335486389394232572775400382602747856741725809514163071595978498180094435603793909855901682721540345815815210049366629534488271072923966023216382382666126268305025727811694510353793715688233659322978231929860646797898640920856095581426143636310046155943325504744939759339991254195323009321753044765339647066276116617535187546462096763455873861648801988484974792640450654448969100407942118169257968575637848814989864168549949163576144840470210339892153423770372333531156459443897036531667219490493518829058063074013468626416724701106534634939164071462855679801779338144240452691370666097776387848662380033923243704741153318725319060191659964553811578884138084332321053376746181217801429609283241136275254088737290512940733947943306194395693670207942951587822834932193166641113015495946983789776743444353933770995713498840789085081589236607008865810547094979046572298888089246128281601313370102908029099974564784958154561464871551639050241985790613109345878330620026220737247167668545549990499408571080992575992889323661543827195500578162513303815314657790792686850080698442847915242427544102680575632156532206188575122511306393702536292716196825125919202521605870118959673224423926742373449076464672737534796459881914980793171800242385545388603836831080077918246646275411744425001872777951816438345146346129902076334301796855438563166772351838933666704222211093914493028796381283988931173130843004212555018549850652945563776603146125590910461138476828235959247722862904264273616326458544339287726386034314980489639736332975488592568114929683612672589857383321643666348702347730261010613050729861153412994880877447311122954265275165366591173014236062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35'; 131 | break; 132 | case "sqrt3": 133 | irrat_number = '1.73205080756887729352744634150587236694280525381038062805580697945193301690880003708114618675724857567562614141540670302996994509499895247881165551209437364852809323190230558206797482010108467492326501531234326690332288665067225466892183797122704713166036786158801904998653737985938946765034750657605075661834812960610094760218719032508314582952395983299778982450828871446383291734722416398458785539766795806381835366611084317378089437831610208830552490167002352071114428869599095636579708716849807289949329648428302078640860398873869753758231731783139599298300783870287705391336956331210370726401924910676823119928837564114142201674275210237299427083105989845947598766428889779614783795839022885485290357603385280806438197234466105968972287286526415382266469842002119548415527844118128653450703519165001668929441548084607127714399976292683462957743836189511012714863874697654598245178855097537901388066496191196222295711055524292372319219773826256163146884203285371668293864961191704973883639549593814575767185337363312591089965542462483478719760523599776919232357022030530284038591541497107242955920670620250952017596318587276635997528366343108015066585371064732853862592226058222051040368027029750479872807946165810041705268194001909573346217594389367024932042269103436981246372011118526108426891029972031120210006350717637458240520384755519727993379761490610789498554422332600401885130363156114488684728158928816324518726506664538487759916257664287211124084206801676351710010294318071551519096164246090703940812921690351749296136400413967043104125363232703092257732796029237659774553709546911574214042423078199232761740190642451245487751686269610533369421621360539460424565414012853300781363344985673640670397734222981196104292553450160140594047954715453454840727173765626236654916664023300601326574407010783685846845231316046775448050040224063991197036221860292023886715071101716940029686875966350004089531621423342522795683406701347018590202836071676214774349344956359580808213044258646946852261090826335300875661260346067219540405598412891297599481000077205744023004767325880009151437148947544487915719129465908357087396151553779764026206837084804607296938271958568975975962610415915265757779078233498056784002290153205213893537377553656642704682687428996344139574366607374444558308647789321298530214819739534147817051661495255176329199369956574452263911251909354138698936681743093822642473692620207299096783115413194648437791545991592392828771469514927402640921364565404164458149020194574941930526900261397264608106507143960320607751059418779828479398619524996416521313971529359942189741664707518723578862946610856017042886960579839405290640743081183338867788156263586715600839676024534922994393886705975431544294343095725847098821546311126076677406786457157806064744749975035454455931328654918984933657274762629741473823568691483783136336128362790382484016380667160717984872855584293134922609324056595755365113675464438783428331346664455418039082189898329462634501617112201692961946016932062103303974486623165600356678181344310089656870674296565817744557268501563159441250736119806347288646624132719366942671295145039751892831348619284130325518843116901467142379437472833434465248204379605973287061627491094159686262530255888976847041750200314026228469104804698403243790660673774962710251271060206086266284366605019289089383832000609122869188183684236169390352312693036861379681152694699789192663528438992701651982550225292357936628163456810891307411267837819944977276544829492043880130178354649921357403279157750778600229642350427599699762691873841484739477385156355209122096331583903456718941529435704065307608529017424976818550288527634494957744911042250245372315606361810350487175915803279179836751006713610006621756604957376677711292528730247992672015899641893776201611411828989968295590251165639142236499506285003069681297350725172791859830111527754229885188531176359478600312306372609836985030831085214559574835955571573935663368086482107879124705103163156958160434874882961489415458535556197499929687795509928552742359025181032376686160959255254431995490742067973915707261424532895042809735103796773666013591752262706123231258945069763481317775445606660357622048300690422538949486772952132571976924592767066076581655829867505657289465886091902964438128505785975943750640244606212145608560854524925136832875484343873372020169231163043270564806013758793685672153508781684407802329206462316381129177229775272553107516138368213460457779985462562208196063163601920633096851621623166068346886311662150132385428739130449512315521636562129518747553097657063995502988042564734055778519134953303988864307143178505200798624246848138297634080217629705645721316219830682936462868222227992381641635317259827321307971419267628691568118183996651510030701082670312866401591831271960403892354068259150459576491836855261480346510928989655996182971640849813570292272962214026375059551994750161810585447401976497159376634238856970198221404541020964290838824886098721887649480083594449193447893133108077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02'; 134 | break; 135 | case "sqrt5": 136 | irrat_number = '2.23606797749978969640917366873127623544061835961152572427089724541052092563780489941441440837878227496950817615077378350425326772444707386358636012153345270886677817319187916581127664532263985658053576135041753378500342339241406444208643253909725259262722887629951740244068161177590890949849237139072972889848208864154268989409913169357701974867888442508975413295618317692149997742480153043411503595766833251249881517813940800056242085524354223555610630634282023409333198293395974635227120134174961420263590473788550438968706113566004575713995659556695691756457822195250006053923123400500928676487552972205676625366607448585350526233067849463342224231763727702663240768010444331582573350589309813622634319868647194698997018081895242644596203452214119223291259819632581110417049580704812040345599494350685555185557251238864165501026243631257102444961878942468290340447471611545572320173767659046091852957560357798439805415538077906439363972302875606299948221385217734859245351512104634555504070722787242153477875291121212118433178933519103800801111817900459061884624964710424424830888012940681131469595327944789899893169157746079246180750067987712420484738050277360829155991396244891494356068346252906440832794464268088898974604630835353787504206137475760688340187908819255911797357446419024853787114619409019191368803511039763843604128105811037869895185201469704564202176389289088444637782638589379244004602887540539846015606170522361509038577541004219368498725427185037521555769331672300477826986666244621067846427248638527457821341006798564530527112418059597284945519545131017230975087149652943628290254001204778032415546448998870617799819003360656224388640963928775351726629597143822795630795614952301544423501653891727864091304197939711135628213936745768117492206756210888781887367167162762262337987711153950968298289068301825908140100389550972326150845283458789360734639611723667836657198260792144028911900899558424152249571291832321674118997572013940378819772801528872341866834541838286730027431532022960762861252476102864234696302011180269122023601581012762843054186171761857514069010156162909176398126722596559628234906785462416185794558444265961285893756485497480349011081355751416647462195183023552595688656949581635303619557453683223526500772242258287366875340470074223266145173976651742067264447621961802422039798353682983502466268030546768767446900186957209958589198316440251620919646185105744248274087229820410943710992236175285315302212109176295120886356959716907946257260325089752229704043412880822332153390119551566514079022175646165421295787804223138207855367690772666643131659319546206872064645091487274408248812817765347516867907359186246442687464199149977893991312947201459199967825762063948526250359428286402462255910378955634538283178235598391296251160036910131265905719718200181724360595512757851998329989285638604458710469334951865390330842804218272603638944541578024417457472341469729999631251094562274695974331390549780162887681065496756275649338348884592698294163140147050914141795453509386876452390937230662419067158476029218547020420238380436721350194617915057915493628459086788770986310679260761458338351692202921990110129607358608294473144079720147101521804634625003226409687167296354096963621983204885046543344380378669192757217575057403478718606026718022474204783425318094052698805661533753487277302654212560646348138634668964687129063701162706217099466701519933557424898116727350826578172481264912790714425048522340556057312086469885674603451148811674556535992063478728026575255402487359662289287389534106254498482094334002764956625731301298686836078008203561067901175449173311510458783164794168354596674564623051385218599188448000112125335734871584794490816963530394687253053788977710544054955749467196707345552281518342410265386896750598329996187204923568853514555358003838381407610440922464964782652208654383369024612047255787090864923539951507378083527300509570276492629316672766752047155798534597726432371679180727996367691655289824919618740861111192275946865226966098989937362179071392696563562577250729216840678930763888389142853336474367898366474181714970053313607979488132421072061280052163422533199083987374632189144577621841557645544072733689630651234568235381958533331044769376622743705983843263810403137262445641431199752936847104118570743515615312100735462619503824479477744493651611431948914809685975614704431968533532515615412403886080108510031662500603506818823438203859780768945006659760490028735936883389591909060918206276232437409135995732732349211914000689194022705036269201313107040695776234829988254965283042711355278807814207741763646761360670007609360034961644118219368840528928043754106802006360576332883061827878963128063856455709648290210063776503799401497245758843117914856404333141243761811561761006493539825945744207741473948128713349178405173131479571217191330682140719956640892672692970978995327770702091054596484581399697707393656092919491525302868718101876642487486667741033314298011814211340497759716087436302522008807629760814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61'; 137 | break; 138 | case "sqrt6": 139 | irrat_number = '2.44948974278317809819728407470589139196594748065667012843269256725096037745731502653985943310464023481859460122661418912485886545983775734162578395123727855282891274752767657124763010527091177022348131067898669085363244335254560403380880893937458556784657472436130414427027021617420183830008158980783801308970072869399363083715809440080044373868754916451465393914501204472644813331629351094474181351328549504446617172663142549764831812450401156604536459009343586167931983665666266909131906535863766105258156179366236179110294672088354575512883552989832410055869020500641546612411735339941043105799289846733953255278736041829655171830391036780038362316629732330282904977391047426360070512637697546888677006409929559257173284645028880915144257463026029529632370755250342275599154542628129800306467207994242530228784262053406794786004659693997993559754061671358654653456248208256276886369280941306372433508864801572484633723244737954548814438479336370091974101477852328755910631598460783103670095353247264231671418875862374150650443504037472553549741114219239424315307736032750955332578688984783619112037411603194793682464025252772685104435575535253745035039530471232175828990454869859235639012327506329035818295337829981637631156370863658424053631877686923050412689031973134212485243833079496751241585394314063383489117021052102577259643406247127499029739416616342145235987312030010205679987938052760428128200199627396801043786428313772882465856713811251050856435127330156602835038856382623156279567248927964638368626742730668184752979052693868153885893354925985761786234063998585314556018494848351239927509385926872973354881647774884462487704977020001831842880951820400115744979607042067338057445072031342689156179214113005905865176229432155065641095722741583678817179515412270241059369644272186439392019714266703342363010907704864719412299565568905337029006568701643558071745946374880337843310615720343898004444194652640159681676544442278515168082048791825454489620449710242321838014384612176188329641348774245134241686312387589874902067551246441012301595617632184775060024377042770045630448128848472931957230356539755981646040533398441196718134481144986493862273132759668332395878681022203233932532936615100743257289343378641114419077685472340091963779673247897230292803386719836833373076400643129400637227959522837714184754376081387048285768350488572623974566024238401603700993296527900529563430351975485201747281737854225600720975958208036488816991426414499623943854695479093047352439920376443753819624273973603860390115720949811671489473416826127575108574265704596451002051108950198685609238898336536966924058527261859018265806360928157199738226421675876696344591640120518975039275441445943172866307771804410466910949848273874910589281339906775215068268787607702733134886790604020712889956489589522450407758504418466674200133130130772439543958854571353168519227508455354218972703784290254231078319673060477181428916668542712033055424190631206874481546925412176246377584828754652292575127721530926542073962792007945996154666799724440941709292531282331394601330656440915973761134774014669096291633321226619071333866131610070247067570846805899326326386045561999439544832199896978999657692522581345951336818644330470571017434317445549470315317039902550378827884138093540495512033310908163623500530358205524463538721875126412234804295455945459268619223847913016624289296514446915965278701953490718179174019524711232522922937416458374329267618632321407564598104105977731650428821698166370895161456901413984159126270339094991936619319190469021931441170583399264355456791897595185874952374169913517720186978766002932036060061344652129077738838639693732392500864277314575039788361146657640354899385328558462906497091825465634549859934263026591524190957842605349981844219834835617413007823430989131422352078763744405613107074927120322296970903386005278854280029504701845044691476496890920791212217689351600277744299809140680206824230723612294617198337260283145038560479527946511773460338809100683522613821287048376335062706755170131781320472532612048449319635881197609915949163215706550376810268765624974799039554627828024103799122871353279413680895630976983285957943726780282431573786822953038693988383044514149084521424096775028548946838642398627714735421704150843023868323353305654144005469779011956856623949414504133983734109120053264148539205304224040725843145255840944828650346632614996175423112115350003343692489165205233870647491224038750890916916864384512489753601599315672890745693637168344512308008978036828339017498782611416823895040026375546399023759545704153228079797816220321242173365619268840575442213376839826481151026404419177965078221747540229802323866675242414234423128398616801663681338367144840962092081696203142176082153685773986709151813082066685142965952164439521007648692997443328360065421241723696536019162281542908897766528328123398543753491441033778490514816207223663277672607964674721764909647821773093761712919099823530544094294099788737606687792231326979910096252233951206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77'; 140 | break; 141 | case "sqrt7": 142 | irrat_number = '2.64575131106459059050161575363926042571025918308245018036833445920106882323028362776039288647454361061506457833849746309574352988862721478442739055588010772271715072972832389229968959486508726070097805420372382802371594110034193911600157852559630594574103515239680271640737379907404158151990440347431945367139973059700505139969223754561609711902737815499163328828770400065757067465196349775208379381811461309087647378659562433057994798128163230705483650107715617946361191553454536477494820593090494849834033989002104786166733279503693924622571705371649257875483229073249267134698029894990803774825110922789556889791980881483409083168525133535829539172211770714414974576907081989444441458972284741400303502353203719487073826293185193640908322805964627837610219597941970890963546958613411817930678162136084910167783532125563346349002189814604225592950366956241869273732771502208752309966469813203212818945478568020950635962446628550076190504139350447437123488522332773625100450596210806723346981200043005144902512062573117591154231944596726049783340434468372563617825504816087940620551148639783305501636947007638777374519511658095220474202064982102444056001996590904100285534069110102261166807200774830703326138428262968095024707946564963443368305197088203480504864472623179308769572248937752111978837600784560390365880942159929250105775368235600172007406523692473209967419778002535708540617794442886681589731184938101638162073015642647016298410996900713413237981884776477699543911119459676703369724524753677401002458265159307752816300547933971750801789952056528444779619430451250289043297061050874604492966897542257133380633247034508888234275409806214511439553803393190705392738145206043352381803893332947314790580556707041610687228781045299576966330351332950470424550251050078964550255227185792337092182199184393253778138678565014379089413002099040860186605228131329821735251716419633617853080179022873400337109527257364286509220359163438202739763365509667141778162928942798848539510768191021681169967717678086379341066789750921705042155864437068765293489932244224027364979290666842070305782257110537944215790013280304078494579431518120466309284152592404683652828027224585307784158942389739555909595634913574951097576747819755905337269393652143126822290957098650613717945272167719825544228804605230745548831081332504149932783468182066583447383366862454456169497251774270254688591746231942309355060388992353556344658729225073622282842982152879036238475955558616437554720273615180082614498169117479461063184565230762569134441086855199998285163396074571797082972776495645142655658205126240305961633868338746134237463526431296594527010213721721748991435529320495750971142594272079889296652304988759395253781214557231933103069084019494211870851520573411621410577541691724580496236951293292664758385719334312550616097509003957512063487575979549295499224726634074018815634940531052960446587556462094333894794176239562835634971380169473222006679162129343597367110058760864737157588168412296950086293708869541812769576570621864759370589074622717767431598986793495542319038774222444613699306088875639565284339127439923238796883290620707159812391814019753237662387421883371070328532277114218626447923844393123031787002180215626399873384745310334599360689983763324590069081675889882735572130478851132714468724152035311133859228865134587481955304126432221367858385542359063861845270048723183213668426555475366716576042574495982360864054289044714337441352721657597336672756472035745732140293106438035043132378842473151454938490362242684976812280835257486616354664601062017578605299304837821038719111767471831684026714347483935439087679267386208512263667419925510867768233699594976766413061546174721956062748933073653753220205679864988000167186361804195530939602875728370988831800458576928356357209732704998802481862225411444518821181239605680910245328372969043673895194363799707934197478816888513942821532811342355571599673237573952913726880798474729224546687053093672251489627141786998050098600297696439987424023674912933688886233200029188099696227194998651092469486768789393546109726819147653758398950744711349041481745517186925385945959140669215803925915020025123384177153233537777144113356262348574437005793667488268635774426981739244607527157525414521445326967297719670831775424851737633304494990350213907814111208927118420212298951945098410782295965531498070563685842116404709696555984959965021960664438912746265491379514525069621649027958606106775370827727458290013771661058920391608777613273577201800776200846725611397269554463212980502624624375596748832844984216244071676256989629630376570726167950246007897919784177386259629953122206756331648397331848985226539816521237605164827541229624182524357164909862915787238756432022964511309473697603774225896066517071385820608594590443930275806472007607724208502687508505409804552206413039271905130775160195006617711333522029485798103341627565709339803951612404271735151333263017757464173942680220493610833264384470215052525028000063137582185522679332660692720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51'; 143 | break; 144 | case "sqrt8": 145 | irrat_number = '2.82842712474619009760337744841939615713934375075389614635335947598146495692421407770077506865528314547002769246182459404984967211170147442528824299419987166282644533185501118551159990100230556412114294021911994321194054906919372402945703483728177839721910465846096861742864290167952520725599050281597937450679309266361765928124123051670479010949150057551992345967115044067506371402270874920681699769432077379994139800963006108805558063290849564613698587383724316115692622319333742602603123713797447447057701852972249899543084366684085713721202936494415428717097483113141393553074404529708940317176032415169498453144520041711689330429167977878887418531836006227764929363141652602011897174080063729606843897945565812820901452737626274797105122346440804901824554004538822551472545609914762179350080367397367369014515987294581215259938827609513096474579943606536049488412585382497181043620089196843011822404988826834570629562116072067421546183657386294203422233678331634537788395174331643042564590369769441793892677257831257655319052702810845353064793892350225832048174310202703009107625751201052629360342548053079389404806010349906377258512627703763269560031387383537637047573681045756752587784286013117391373719291903110032894490196737920737746462287788311533020817678285846762264121048672589706340998315435124570994828779983760435248619304131284236546334525150791894345118692744772645229654852444173423116791998530423525053978350819763186972801669141703629444636284081408530181130646667968729157315935930385345847997507332344319651577205267272356549919884388075555073628524354775983891027944625481337966599797907734576457127573954993250399331670515523978786456906894713895899259043377829709850778095116576690521930481930857787890772932514898551127639288206339596661237040387587698801143126674410961370811517359993402427444789516428526131702644348176647658945752347872949356748639200031843776146957152345044237349808499547338584146221927394432178674173223134691706696665905093517032894215156972049272016688982296371753111085729102466284398526226650359412168731194087057128201758370015207220183189313413537672111434801535138101922734388026498712104803719982101242163271954528627612109340205871399420848502115634990621145118699689022538455606898270132751374955205663256592110648448539150690580576775368928583465655417766361740506797046762454999816247437850814529507357006096431836037723342179457384584023951997614076370866650729204221645985585861457435615997761983534835482179661216006526236328559764623430872773932340599986832322975737203609101110797382623037202077275065000911637208960815004823903686113490673672273491947488479771065703586179207477978303463917482688576356842500438339037511868887747923786290999998122151740981805217670352724494995157177167360749158623146796041999732443738998451918265528472388211842006560522997491331993777481359123347837191457772849469271717737289936447720139667052855981125663312278278851152981241303720432945260667259501513957412132137129963201854374185843062647365627139778741948330089491819210749455930489541881984824774212289410879734872946769549096382017457724442991790591823757842983596679621675765563061311246316207212973517460720290045464176587026827744553683533568738105885739698167691148915881919725214849990983360570615479787659207242670797506410183997872150278128889915369139869425527290143265583094031954670972778788465145550800765205495713483451619028326143191956996360188871207587819711803365443080691631630420098733259068976542145847932046432764765332252536610051455623389020707587431376467318645956463859721293595797281841712191162852287272620092311886651009489879518679982508390646018643506089530679294132552233235070375092924193526911747723297603976969949585280901308897938200815884236338515937151275697629979728337099898327152289680940420679784306847540744667062312918887794073063334438980987037658116126148026937252833449402213069269878328142925711359603558676288480905382741332195552775697324760067846487409482306637450638120383319929107623157768276168664642106753492362435602859218566482272550508177474581025881467895886612388791387340415885903175645669864386333282226030991893967579553486888707867541991426997681578170163178473214017731621094189958093144597776178492256563202626740205816058199949129569916309122929743103278100483971581226218691756661240052441474494335337091099980998817142161985151985778647323087654391001156325026607630629315581585373700161396885695830484855088205361151264313064412377150245022612787405072585432393650251838405043211740237919346448847853484746898152929345475069592919763829961586343600484771090777207673662160155836493292550823488850003745555903632876690292692259804152668603593710877126333544703677867333408444422187828986057592762567977862346261686008425110037099701305891127553206292251181820922276953656471918495445725808528547232652917088678575452772068629960979279472665950977185136229859367225345179714766643287332697404695460522021226101459722306825989761754894622245908530550330733182346028472125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70'; 146 | break; 147 | } 148 | 149 | ld = new Array('',0); // last digit not set and the sequence has the length 0 150 | if (nods >= 10000) { nods = 9999; alert("Showing only 9999 decimal places..."); } 151 | for (i = 0; i < nods; i++) { 152 | if (i != 1) { // decimal point 153 | if (i == 0) { 154 | ld = line(1,parseInt(irrat_number.substr(i,1)),parseInt(irrat_number.substr(2,1)),ld); 155 | } else { 156 | ld = line(i,parseInt(irrat_number.substr(i,1)),parseInt(irrat_number.substr(i+1,1)),ld); 157 | } 158 | } 159 | } 160 | } 161 | 162 | function line(dp,no_1,no_2,ld) { 163 | if (show_dots) { 164 | if (no_2 == ld[0]) { 165 | ld[1]++; // increment in a row 166 | } else { 167 | ld[1]++; 168 | if (ld[1] >= 2) { 169 | ctx.strokeStyle = color_arr[ld[0]]; 170 | ctx.beginPath(); 171 | ctx.fillStyle = color_arr[ld[0]]; 172 | ctx.arc( 173 | mp+((sr+br)/2)*Math.cos(sA+(ld[0]+(dp-ld[1]/2)/nods)*pA), // midpoint x 174 | mp+((sr+br)/2)*Math.sin(sA+(ld[0]+(dp-ld[1]/2)/nods)*pA), // midpoint y 175 | Math.min(2*Math.PI*sr*((ld[1]/2)/nods),(br-sr)/2-2), // radius should not be bigger than ((big radius)-(small-radius))/2-2 176 | 0, 2*Math.PI); 177 | ctx.fill(); 178 | ctx.closePath(); 179 | dots[number_dots] = new Array( 180 | mp+((sr+br)/2)*Math.cos(sA+(ld[0]+(dp-ld[1]/2)/nods)*pA), // midpoint x 181 | mp+((sr+br)/2)*Math.sin(sA+(ld[0]+(dp-ld[1]/2)/nods)*pA), // midpoint y 182 | Math.min(2*Math.PI*sr*((ld[1]/2)/nods),(br-sr)/2-2), // radius 183 | (dp-ld[1]).toString()+' - '+(dp-1).toString()); // decimal place begin - end 184 | number_dots++; 185 | } 186 | ld[1] = 0; 187 | ld[0] = no_2; 188 | } 189 | } 190 | 191 | var nod_1 = dp/nods; 192 | var nod_2 = (dp+1)/nods; 193 | // get the middle of no_1+nod_1 and no_2+nod_2 (middle of 9 and 0 isn't 4.5 it's 9.5) 194 | var quadcurve_int = middle(no_1+nod_1,no_2+nod_2); 195 | 196 | var grad = ctx.createLinearGradient( 197 | mp+sr*Math.cos(sA+(no_1+nod_1)*pA), 198 | mp+sr*Math.sin(sA+(no_1+nod_1)*pA), 199 | mp+sr*Math.cos(sA+(no_2+nod_2)*pA), 200 | mp+sr*Math.sin(sA+(no_2+nod_2)*pA) 201 | ); 202 | grad.addColorStop(0, color_arr[no_2]); // can be switched so no_2 = no_1 and no_1 = no_2 but I think this is prettier 203 | grad.addColorStop(1, color_arr[no_1]); 204 | 205 | ctx.lineWidth = 1; 206 | ctx.strokeStyle = grad; 207 | ctx.beginPath(); 208 | 209 | // drawing a curved line from no_1 to no_2 210 | ctx.moveTo(mp+sr*Math.cos(sA+(no_1+nod_1)*pA), mp+sr*Math.sin(sA+(no_1+nod_1)*pA)); 211 | ctx.quadraticCurveTo( 212 | mp+0.7*sr*Math.cos(sA+(quadcurve_int)*pA), 213 | mp+0.7*sr*Math.sin(sA+(quadcurve_int)*pA), 214 | mp+sr*Math.cos(sA+(no_2+nod_2)*pA), 215 | mp+sr*Math.sin(sA+(no_2+nod_2)*pA) 216 | ); 217 | ctx.stroke(); 218 | return ld; 219 | } 220 | 221 | 222 | 223 | function middle(no_1,no_2) { 224 | var min = Math.min(no_1,no_2); 225 | var max = Math.max(no_1,no_2); 226 | var i = max-min; // counterclockwise 227 | var j = 10+Math.floor(min) - Math.floor(max); // clockwise 228 | if (i < j) { 229 | return min+i/2; 230 | } else { 231 | return max+j/2; 232 | } 233 | } 234 | 235 | 236 | 237 | /* Tooltip function */ 238 | var width = ctx.canvas.width, 239 | height = ctx.canvas.height; 240 | 241 | savedState = null; 242 | 243 | var tooltips = [], 244 | defaults = { 245 | tooltips: { 246 | background: 'rgba(0,0,0,0.6)', 247 | fontFamily : "'Times New Roman'", 248 | fontStyle : "normal", 249 | fontColor: 'white', 250 | fontSize: '12px', 251 | labelTemplate: '<%=label%>', 252 | padding: { 253 | top: 10, 254 | right: 10, 255 | bottom: 10, 256 | left: 10 257 | }, 258 | offset: { 259 | left: 0, 260 | top: 0 261 | }, 262 | border: { 263 | width: 0, 264 | color: '#000' 265 | }, 266 | showHighlight: true, 267 | highlight: { 268 | stroke: { 269 | width: 1, 270 | color: 'rgba(230,230,230,0.25)' 271 | }, 272 | fill: 'rgba(255,255,255,0.25)' 273 | } 274 | } 275 | }, 276 | options = (options) ? mergeChartConfig(defaults, options) : defaults; 277 | 278 | function registerTooltip(ctx,areaObj,data) { 279 | tooltips.push(new Tooltip( 280 | ctx, 281 | areaObj, 282 | data 283 | )); 284 | } 285 | 286 | var Tooltip = function(ctx, areaObj, data) { 287 | this.ctx = ctx; 288 | this.areaObj = areaObj; 289 | this.data = data; 290 | this.savedState = null; 291 | this.highlightState = null; 292 | this.x = null; 293 | this.y = null; 294 | 295 | this.inRange = function(x,y) { 296 | if(this.areaObj.type) { 297 | switch(this.areaObj.type) { 298 | case 'rect': 299 | return (x >= this.areaObj.x && x <= this.areaObj.x+this.areaObj.width) && 300 | (y >= this.areaObj.y && y <= this.areaObj.y+this.areaObj.height); 301 | break; 302 | case 'circle': 303 | return ((Math.pow(x-this.areaObj.x, 2)+Math.pow(y-this.areaObj.y, 2)) < Math.pow(this.areaObj.r,2)); 304 | break; 305 | case 'shape': 306 | var poly = this.areaObj.points; 307 | for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i) 308 | ((poly[i].y <= y && y < poly[j].y) || (poly[j].y <= y && y < poly[i].y)) 309 | && (x < (poly[j].x - poly[i].x) * (y - poly[i].y) / (poly[j].y - poly[i].y) + poly[i].x) 310 | && (c = !c); 311 | return c; 312 | break; 313 | } 314 | } 315 | } 316 | 317 | this.render = function(x,y) { 318 | if(this.savedState == null) { 319 | this.ctx.putImageData(savedState,0,0); 320 | this.savedState = this.ctx.getImageData(0,0,this.ctx.canvas.width,this.ctx.canvas.height); 321 | } 322 | this.ctx.putImageData(this.savedState,0,0); 323 | if(options.tooltips.showHighlight) { 324 | if(this.highlightState == null) { 325 | this.ctx.strokeStyle = options.tooltips.highlight.stroke.color; 326 | this.ctx.lineWidth = options.tooltips.highlight.stroke.width; 327 | this.ctx.fillStyle = options.tooltips.highlight.fill; 328 | switch(this.areaObj.type) { 329 | case 'rect': 330 | this.ctx.strokeRect(this.areaObj.x, this.areaObj.y, this.areaObj.width, this.areaObj.height); 331 | this.ctx.fillStyle = options.tooltips.highlight.fill; 332 | this.ctx.fillRect(this.areaObj.x, this.areaObj.y, this.areaObj.width, this.areaObj.height); 333 | break; 334 | case 'circle': 335 | this.ctx.beginPath(); 336 | this.ctx.arc(this.areaObj.x, this.areaObj.y, this.areaObj.r, 0, 2*Math.PI, false); 337 | this.ctx.stroke(); 338 | this.ctx.fill(); 339 | break; 340 | case 'shape': 341 | this.ctx.beginPath(); 342 | this.ctx.moveTo(this.areaObj.points[0].x, this.areaObj.points[0].y); 343 | for(var p in this.areaObj.points) { 344 | this.ctx.lineTo(this.areaObj.points[p].x, this.areaObj.points[p].y); 345 | } 346 | this.ctx.stroke(); 347 | this.ctx.fill(); 348 | break; 349 | } 350 | this.highlightState = this.ctx.getImageData(0,0,this.ctx.canvas.width,this.ctx.canvas.height); 351 | } else { 352 | this.ctx.putImageData(this.highlightState,0,0); 353 | } 354 | } 355 | //if(this.x != x || this.y != y) { 356 | var posX = x+options.tooltips.offset.left, 357 | posY = y+options.tooltips.offset.top, 358 | tpl = tmpl(options.tooltips.labelTemplate, this.data), 359 | rectWidth = options.tooltips.padding.left+this.ctx.measureText(tpl).width+options.tooltips.padding.right; 360 | if(posX + rectWidth > ctx.canvas.width) { 361 | posX -= posX-rectWidth < 0 ? posX : rectWidth; 362 | } 363 | if(posY + 24 > ctx.canvas.height) { 364 | posY -= 24; 365 | } 366 | this.ctx.fillStyle = options.tooltips.background; 367 | this.ctx.fillRect(posX, posY, rectWidth, 24); 368 | if(options.tooltips.border.width > 0) { 369 | this.ctx.fillStyle = options.tooltips.order.color; 370 | this.ctx.lineWidth = options.tooltips.border.width; 371 | this.ctx.strokeRect(posX, posY, rectWidth, 24); 372 | } 373 | this.ctx.font = options.tooltips.fontStyle+ " "+options.tooltips.fontSize+" " + options.tooltips.fontFamily; 374 | this.ctx.fillStyle = options.tooltips.fontColor; 375 | this.ctx.textAlign = 'center'; 376 | this.ctx.textBaseline = 'middle'; 377 | this.ctx.fillText(tpl, posX+rectWidth/2, posY+12); 378 | this.x = x; 379 | this.y = y; 380 | //} 381 | } 382 | } 383 | 384 | function getPosition(e) { 385 | var xPosition = 0; 386 | var yPosition = 0; 387 | 388 | while(e) { 389 | xPosition += (e.offsetLeft + e.clientLeft); 390 | yPosition += (e.offsetTop + e.clientTop); 391 | e = e.offsetParent; 392 | } 393 | if(window.pageXOffset > 0 || window.pageYOffset > 0) { 394 | xPosition -= window.pageXOffset; 395 | yPosition -= window.pageYOffset; 396 | } else if(document.body.scrollLeft > 0 || document.body.scrollTop > 0) { 397 | xPosition -= document.body.scrollLeft; 398 | yPosition -= document.body.scrollTop; 399 | } 400 | return { x: xPosition, y: yPosition }; 401 | } 402 | 403 | function tooltipEventHandler(e) { 404 | if(tooltips.length > 0) { 405 | savedState = savedState == null ? ctx.getImageData(0,0,ctx.canvas.width,ctx.canvas.height) : savedState; 406 | var rendered = 0; 407 | for(var i in tooltips) { 408 | var position = getPosition(ctx.canvas), 409 | mx = (e.clientX)-position.x, 410 | my = (e.clientY)-position.y; 411 | if(tooltips[i].inRange(mx,my)) { 412 | tooltips[i].render(mx,my); 413 | rendered++; 414 | } 415 | } 416 | if(rendered == 0) { 417 | ctx.putImageData(savedState,0,0); 418 | } 419 | } 420 | } 421 | 422 | if (is_touch_device()) { 423 | ctx.canvas.ontouchstart = function(e) { 424 | e.clientX = e.targetTouches[0].clientX; 425 | e.clientY = e.targetTouches[0].clientY; 426 | tooltipEventHandler(e); 427 | } 428 | ctx.canvas.ontouchmove = function(e) { 429 | e.clientX = e.targetTouches[0].clientX; 430 | e.clientY = e.targetTouches[0].clientY; 431 | tooltipEventHandler(e); 432 | } 433 | } else { 434 | ctx.canvas.onmousemove = function(e) { 435 | tooltipEventHandler(e); 436 | } 437 | } 438 | 439 | function is_touch_device() { 440 | return !!('ontouchstart' in window) // works on most browsers 441 | || !!('onmsgesturechange' in window); // works on ie10 442 | }; 443 | 444 | function tmpl(str, data){ 445 | // Figure out if we're getting a template, or if we need to 446 | // load the template - and be sure to cache the result. 447 | var fn = !/\W/.test(str) ? 448 | cache[str] = cache[str] || 449 | tmpl(document.getElementById(str).innerHTML) : 450 | 451 | // Generate a reusable function that will serve as a template 452 | // generator (and which will be cached). 453 | new Function("obj", 454 | "var p=[],print=function(){p.push.apply(p,arguments);};" + 455 | 456 | // Introduce the data as local variables using with(){} 457 | "with(obj){p.push('" + 458 | 459 | // Convert the template into pure JavaScript 460 | str 461 | .replace(/[\r\t\n]/g, " ") 462 | .split("<%").join("\t") 463 | .replace(/((^|%>)[^\t]*)'/g, "$1\r") 464 | .replace(/\t=(.*?)%>/g, "',$1,'") 465 | .split("\t").join("');") 466 | .split("%>").join("p.push('") 467 | .split("\r").join("\\'") 468 | + "');}return p.join('');"); 469 | 470 | // Provide some basic currying to the user 471 | return data ? fn( data ) : fn; 472 | }; 473 | 474 | 475 | for(var i = 0; i < number_dots; i++) { 476 | registerTooltip(ctx,{type:'circle',x:dots[i][0],y:dots[i][1],r:dots[i][2]},{label:dots[i][3]}); 477 | } 478 | 479 | /* Save diagram */ 480 | function save() { 481 | var save_nods = nods-2; 482 | var canvas = document.getElementById("irrationalCanvas"); 483 | canvas.toBlob(function(blob) { 484 | saveAs(blob, irrat_name+"_"+save_nods+".png"); 485 | }); 486 | }; 487 | 488 | 489 | 490 | function GET(name) { 491 | var result = (RegExp(name + '=' + '(.+?)(&|$)'). 492 | exec(location.search)||[,undefined])[1]; 493 | return result; 494 | } 495 | 496 | 497 | --------------------------------------------------------------------------------