Add bundled library script, + minification and demo page [#25]

This commit is contained in:
David Evans 2017-11-24 17:39:34 +00:00
parent 1bf6ad6b5b
commit c493530ecb
13 changed files with 7096 additions and 59 deletions

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A tool for creating sequence diagrams from a Domain-Specific Language. A tool for creating sequence diagrams from a Domain-Specific Language.
[See it in action!](https://davidje13.github.io/SequenceDiagram/) [See it in action!](https://davidje13.github.io/SequenceDiagram/editor.htm)
This project includes a web page for editing the diagrams, but the core This project includes a web page for editing the diagrams, but the core
logic is available as separate components which can be included in logic is available as a component which can be
other projects. [included in other projects](https://davidje13.github.io/SequenceDiagram/).
## Examples ## Examples
@ -298,11 +298,13 @@ run a local HTTP server to ensure linting is successful. One option if
you have NPM installed is: you have NPM installed is:
```shell ```shell
# Setup npm run serve;
npm install http-server -g; ```
# Then It is also good to rebuild the minified library when committing:
http-server;
```shell
npm run minify;
``` ```
The current status of the tests on the master branch can be checked at The current status of the tests on the master branch can be checked at

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<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="content-security-policy" content="
base-uri 'self';
default-src 'none';
script-src 'self' https://cdnjs.cloudflare.com;
style-src 'self' https://cdnjs.cloudflare.com;
img-src 'self' blob:;
form-action 'none';
">
<title>Sequence Diagram</title>
<link rel="icon" href="favicon.png">
<link rel="stylesheet"
href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/codemirror.min.css"
integrity="sha256-Zg9EoB1hB8n8EVhx/D07lT5dD3ZZqjJbxlDmHx8jsMc="
crossorigin="anonymous"
>
<link rel="stylesheet"
href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/hint/show-hint.min.css"
integrity="sha256-Ng5EdzHS/CC37tR7tE75e4Th9+fBvOB4eYITOkXS22Q="
crossorigin="anonymous"
>
<link rel="stylesheet" href="styles/main.css">
<script src="scripts/requireConfig.js"></script>
<script
data-main="scripts/main"
src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.5/require.min.js"
integrity="sha256-0SGl1PJNDyJwcV5T+weg2zpEMrh7xvlwO4oXgvZCeZk="
crossorigin="anonymous"
></script>
<meta
name="cdn-cm/lib/codemirror"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/codemirror.min.js"
data-integrity="sha256-eue5ceZRwKVQ1OXOZSyU7MXCTZMlqsPi/TOIqh1Vlzo="
>
<meta
name="cdn-cm/addon/hint/show-hint"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/hint/show-hint.min.js"
data-integrity="sha256-OvxDPyq6KQAoWh11DLJdBVlHHLkYYiy4EzqTjIEJbb4="
>
<meta
name="cdn-cm/addon/edit/trailingspace"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/edit/trailingspace.min.js"
data-integrity="sha256-vnm8bzrI+krtz5228JDC2DoTv0e+sfnfTCiUnO2EBAM="
>
<meta
name="cdn-cm/addon/comment/comment"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/comment/comment.min.js"
data-integrity="sha256-HYX1RusN7a369vYuOd1mGvxLcNL4z/MihkahAI2CH8k="
>
</head>
<body>
<noscript>This tool requires Javascript!</noscript>
</body>
</html>

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<meta http-equiv="content-security-policy" content=" <meta http-equiv="content-security-policy" content="
base-uri 'self'; base-uri 'self';
default-src 'none'; default-src 'none';
script-src 'self' https://cdnjs.cloudflare.com; script-src 'self' 'unsafe-inline';
style-src 'self' https://cdnjs.cloudflare.com; style-src 'self' https://fonts.googleapis.com;
img-src 'self' blob:; font-src 'self' https://fonts.gstatic.com;
img-src 'self';
form-action 'none'; form-action 'none';
"> ">
<title>Sequence Diagram</title> <title>Sequence Diagram Plugin</title>
<link rel="icon" href="favicon.png"> <link rel="icon" href="favicon.png">
<link rel="stylesheet" <link href="https://fonts.googleapis.com/css?family=Vollkorn" rel="stylesheet">
href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/codemirror.min.css" <link rel="stylesheet" href="styles/home.css">
integrity="sha256-Zg9EoB1hB8n8EVhx/D07lT5dD3ZZqjJbxlDmHx8jsMc="
crossorigin="anonymous"
>
<link rel="stylesheet" <script src="lib/sequence-diagram.min.js"></script>
href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/hint/show-hint.min.css"
integrity="sha256-Ng5EdzHS/CC37tR7tE75e4Th9+fBvOB4eYITOkXS22Q="
crossorigin="anonymous"
>
<link rel="stylesheet" href="styles/main.css"> <script>window.addEventListener('load', () => {
<script src="scripts/requireConfig.js"></script> // Example 1:
(() => {
const diagram = new SequenceDiagram();
diagram.set('A -> B\nB -> A');
diagram.dom().setAttribute('class', 'sequence-diagram');
document.getElementById('hold1').appendChild(diagram.dom());
diagram.setHighlight(1);
})();
<script // Snippets:
data-main="scripts/main" const elements = document.getElementsByClassName('example');
src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.5/require.min.js" for(let i = 0; i < elements.length; ++ i) {
integrity="sha256-0SGl1PJNDyJwcV5T+weg2zpEMrh7xvlwO4oXgvZCeZk=" const el = elements[i];
crossorigin="anonymous" const diagram = new SequenceDiagram(el.innerText);
></script> diagram.dom().setAttribute('class', 'example-diagram');
el.parentNode.insertBefore(diagram.dom(), el);
}
<meta }, {once: true});</script>
name="cdn-cm/lib/codemirror"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/codemirror.min.js"
data-integrity="sha256-eue5ceZRwKVQ1OXOZSyU7MXCTZMlqsPi/TOIqh1Vlzo="
>
<meta
name="cdn-cm/addon/hint/show-hint"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/hint/show-hint.min.js"
data-integrity="sha256-OvxDPyq6KQAoWh11DLJdBVlHHLkYYiy4EzqTjIEJbb4="
>
<meta
name="cdn-cm/addon/edit/trailingspace"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/edit/trailingspace.min.js"
data-integrity="sha256-vnm8bzrI+krtz5228JDC2DoTv0e+sfnfTCiUnO2EBAM="
>
<meta
name="cdn-cm/addon/comment/comment"
content="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.31.0/addon/comment/comment.min.js"
data-integrity="sha256-HYX1RusN7a369vYuOd1mGvxLcNL4z/MihkahAI2CH8k="
>
</head> </head>
<body> <body>
<noscript>This tool requires Javascript!</noscript> <article>
<header>
<h1>Sequence Diagram</h1>
<pre class="sequence-diagram">
define Complex System as sys
define User as usr
define Sequence Diagram as diagram
define Other Users as usr2
begin sys, usr, usr2
sys ~> usr
note over usr: "Take time to\nunderstand System"
usr -> *diagram: Create
usr -> usr2: Inform
usr2 <-> diagram: Learn &amp; understand
usr2 -> sys: Use
terminators box
</pre>
</header>
<h2 id="Introduction">Introduction</h2>
<p>
Want to draw a Sequence Diagram?
<a href="editor.htm" target="_blank">Go to the online editor</a>.
</p>
<p>
This library renders sequence diagrams from code. It is
<a href="https://github.com/davidje13/SequenceDiagram" target="_blank">open-source</a>
(LGPL-3.0), and including it in a website is as simple as adding the script:</p>
<pre>
<span class="tag">&lt;script</span> <span class="attr">src=</span><span class="literal">"lib/sequence-diagram.min.js"</span><span class="tag">&gt;&lt;/script&gt;</span>
</pre>
<p>
Any element with the class <code>sequence-diagram</code> will automatically be
converted when the page loads:
</p>
<div class="right">
<pre class="sequence-diagram">
A -> B: foo
B -> A: bar
</pre>
</div>
<pre>
<span class="tag">&lt;pre</span> <span class="attr">class=</span><span class="literal">"sequence-diagram"</span><span class="tag">&gt;</span>
A -&gt; B: foo
B -&gt; A: bar
<span class="tag">&lt;/pre&gt;</span>
</pre>
<h2 id="Language">Language</h2>
<h3 id="ConnectionTypes">Connection Types</h3>
<pre class="example">
title Connection Types
begin Foo, Bar, Baz
Foo -> Bar: Simple arrow
Bar --> Baz: Dashed arrow
Foo <- Bar: Reversed arrow
Bar <-- Baz: Reversed & dashed
Foo <-> Bar: Double arrow
Bar <--> Baz: Double dashed arrow
# An arrow with no label:
Foo -> Bar
Bar ->> Baz: Different arrow
Foo <<--> Bar: Mix of arrows
Bar -> Bar: Bar talks to itself
Foo -> +Bar: Foo asks Bar
-Bar --> Foo: and Bar replies
# Arrows leaving on the left and right of the diagram
[ -> Foo: From the left
[ <- Foo: To the left
Foo -> ]: To the right
Foo <- ]: From the right
[ ~> ]: Wavy left to right!
# (etc.)
</pre>
<h3 id="NotesState">Notes &amp; State</h3>
<pre class="example">
title Note Placements
note over Foo: Foo says something
note left of Foo: Stuff
note right of Bar: More stuff
note over Foo, Bar: "Foo and Bar
on multiple lines"
note between Foo, Bar: Link
text right: 'Comments\nOver here!'
state over Foo: Foo is ponderous
</pre>
<h3 id="Logic">Logic</h3>
<pre class="example">
title At the Bank
begin Person, ATM, Bank
Person -> ATM: Request money
ATM -> Bank: Check funds
if fraud detected
Bank -> Police: "Get 'em!"
Police -> Person: "You're nicked"
end Police
else if sufficient funds
ATM -> Bank: Withdraw funds
repeat until "all requested money
has been handed over"
ATM -> Person: Dispense note
end
else
ATM -> Person: Error
end
</pre>
<h3 id="LabelTemplates">Label Templates</h3>
<pre class="example">
autolabel "[&lt;inc>] &lt;label>"
begin "Underpants\nGnomes" as A
A <- ]: Collect underpants
A <-> ]: ???
A <- ]: Profit!
</pre>
<h3 id="MultilineText">Multiline Text</h3>
<pre class="example">
title 'My Multiline
Title'
note over Foo: 'Also possible\nwith escapes'
Foo -> Bar: 'Lines of text\non this arrow'
if 'Even multiline\ninside conditions like this'
Foo -> 'Multiline\nagent'
end
state over Foo: 'Newlines here,
too!'
</pre>
<h3 id="ShortLivedAgents">Short-Lived Agents</h3>
<pre class="example">
title "Baz doesn't live long"
note over Foo, Bar: Using begin / end
begin Baz
Bar -> Baz
Baz -> Foo
end Baz
note over Foo, Bar: Using * / !
# * and ! cause agents to be created and destroyed inline
Bar -> *Baz: make Baz
Foo <- !Baz: end Baz
# Foo and Bar end with black bars
terminators bar
# (options are: box, bar, cross, fade, none)
</pre>
<h3 id="AgentAliases">Agent Aliases</h3>
<pre class="example">
define My complicated agent name as A
define "Another agent name,
and this one's multi-line!" as B
A -> B: this is much easier
A <- B: than writing the whole name
</pre>
<h3 id="AlternativeAgentOrdering">Alternative Agent Ordering</h3>
<pre class="example">
define Baz, Foo
Foo -> Bar
Bar -> Baz
</pre>
<h3 id="LanguageMore">More</h3>
<p>
More features are supported. See the
<a href="editor.htm" target="_blank">online editor</a>'s library and
autocomplete features to discover them.
</p>
<h2 id="BrowserSupport">Browser Support</h2>
<p>
This has been tested in the latest versions of Google Chrome, Mozilla Firefox,
and Apple Safari. Versions of Microsoft Internet Explorer / Edge have not been
tested and probably won't work. Any bugs found in a supported browser should be
reported in the
<a href="https://github.com/davidje13/SequenceDiagram/issues" target="_blank">Issue Tracker</a>.
</p>
<h2 id="API">API</h2>
<p>
For more advanced usage, an API is available:
</p>
<div id="hold1" class="right"></div>
<pre>
var diagram = new SequenceDiagram();
diagram.set('A -> B\nB -> A');
document.body.appendChild(diagram.dom());
diagram.setHighlight(1); // Highlight elements created in line 1 (0-based)
</pre>
<h3 id="API_Constructor">Constructor</h3>
<pre>
diagram = new SequenceDiagram(code, options);
diagram = new SequenceDiagram(code);
diagram = new SequenceDiagram(options);
diagram = new SequenceDiagram();
</pre>
<p>
Creates a new SequenceDiagram object. Options is an object which can contain:
</p>
<ul>
<li><code>code</code>: Alternative way of specifying code, instead of using a separate argument.</li>
<li><code>container</code>: DOM node to append the diagram to (defaults to null).</li>
<li><code>themes</code>: List of themes to make available to the diagram (defaults to globally registered themes).</li>
<li><code>namespace</code>: Each diagram on a page must have a unique namespace. By default a unique namespace is generated, but if you want something specific, enter it here.</li>
</ul>
<h3 id="API_clone">.clone</h3>
<pre>
newDiagram = diagram.clone(options);
newDiagram = diagram.clone();
</pre>
<p>
Creates a copy of the diagram. If options are given, they will override the
current diagram's state (options is passed to the constructor of the new object,
so all the same options are available).
</p>
<h3 id="API_set">.set</h3>
<pre>
diagram.set(code);
</pre>
<p>
Changes the code for the diagram and causes a re-render.
</p>
<h3 id="API_process">.process</h3>
<pre>
processed = diagram.process(code);
</pre>
<p>
Processes the given code but does not render it. Causes no change to the
diagram object. This is mostly useful for debounced rendering with immediate
error notifications. The resulting object can be passed to
<a href="#API_render"><code>render</code></a> at a later point.
</p>
<h3 id="API_render">.render</h3>
<pre>
diagram.render();
diagram.render(processed);
</pre>
<p>
Forces a re-render of the diagram. Typically this happens automatically.
Optionally, the result of an earlier call to
<a href="#API_process"><code>process</code></a> can be provided.
</p>
<h3 id="API_setHighlight">.setHighlight</h3>
<pre>
diagram.setHighlight(line);
diagram.setHighlight();
</pre>
<p>
Marks elements generated by the specified line with a "focus" CSS class, which
can be used to style them. Only one line can be highlighted at a time. Calling
with no parameter (or <code>null</code>) will remove the highlighting.
</p>
<h3 id="API_addTheme">.addTheme</h3>
<pre>
diagram.addTheme(theme);
</pre>
<p>
Make a new theme available to the diagram. Any unrecognised themes are replaced
with the default theme.
</p>
<p>
The theme API has not been finalised yet, so this method is not typically
useful.
</p>
<h3 id="API_getThemeNames">.getThemeNames</h3>
<pre>
names = diagram.getThemeNames();
</pre>
<p>
Returns a list of names of themes which are available to this diagram. These
can be specified in a <code>theme &lt;name&gt;</code> line in the code.
</p>
<h3 id="API_getThemes">.getThemes</h3>
<pre>
themes = diagram.getThemes();
</pre>
<p>
Returns a list of themes which are available to this diagram.
</p>
<h3 id="API_getSVGSynchronous">.getSVGSynchronous</h3>
<pre>
svgURL = diagram.getSVGSynchronous();
</pre>
<p>
Returns a blob URL which contains the SVG code for the current diagram.
</p>
<h3 id="API_getSVG">.getSVG</h3>
<pre>
diagram.getSVG().then(({url, latest}) => { ... });
</pre>
<p>
Asynchronous version of
<a href="#API_getSVGSynchronous"><code>getSVGSynchronous</code></a>. This is
provided for compatibility with <a href="#API_getPNG"><code>getPNG</code></a>,
which has no synchronous equivalent.
</p>
<p>The callback recieves an object containing:</p>
<ul>
<li><code>url</code>: The URL of the generated blob.</li>
<li><code>latest</code>: True if the URL given is still valid; subsequent calls to this method will invalidate previous URLs.</li>
</ul>
<h3 id="API_getPNG">.getPNG</h3>
<pre>
diagram.getPNG(options).then(({url, latest}) => { ... });
</pre>
<p>
Generates a PNG image and returns a blob URL.
</p>
<p>The options can include:</p>
<ul>
<li><code>resolution</code>: Desired pixels-per-unit.</li>
<li><code>size</code>: Optional width and/or height to render the image at (defaults to the unit size of the diagram). The final output will have size <code>width * resolution</code> &times; <code>height * resolution</code>.</li>
</ul>
<p>The callback recieves an object containing:</p>
<ul>
<li><code>url</code>: The URL of the generated blob.</li>
<li><code>latest</code>: True if the URL given is still valid; subsequent calls to this method will invalidate previous URLs.</li>
</ul>
<h3 id="API_getSize">.getSize</h3>
<pre>
size = diagram.getSize();
</pre>
<p>
Returns an object containing <code>width</code> and <code>height</code>
properties, corresponding to the size of the diagram in units.
</p>
<h3 id="API_setContainer">.setContainer</h3>
<pre>
diagram.setContainer(node);
</pre>
<p>
Same as calling <code>node.appendChild(diagram.dom())</code>.
</p>
<h3 id="API_dom">.dom</h3>
<pre>
node = diagram.dom();
</pre>
<p>
Returns the base SVG element which the diagram has been rendered into.
</p>
<h2 id="Thanks">Thanks</h2>
<p>
Thanks to
<a href="https://www.websequencediagrams.com/" target="_blank">websequencediagrams.com</a>
and
<a href="https://github.com/bramp/js-sequence-diagrams" target="_blank">js-sequence-diagrams</a>
for inspiring the syntax of this project.
</p>
<pre class="sequence-diagram fancy">
begin User, SequenceDiagram as SD, Parser, Generator, Renderer
User -> +SD: code
SD -> +Parser: code
-Parser --> SD: parsed
SD -> +Generator: parsed
-Generator --> SD: generated
-SD -> +Renderer: generated
-Renderer -> *DOM: SVG
User <~> DOM: interaction
terminators box
</pre>
<nav>
<a href="editor.htm" target="_blank">Online Editor</a><a href="https://github.com/davidje13/SequenceDiagram" target="_blank">GitHub</a>
</nav>
</article>
</body> </body>
</html> </html>

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28
package.json Normal file
View File

@ -0,0 +1,28 @@
{
"name": "sequence-diagram",
"version": "1.0.0",
"description": "Generates SVG Sequence Diagrams from code in the browser",
"homepage": "https://github.com/davidje13/SequenceDiagram",
"repository": {
"type": "git",
"url": "https://github.com/davidje13/SequenceDiagram.git"
},
"bugs": {
"url": "https://github.com/davidje13/SequenceDiagram/issues"
},
"license": "LGPL-3.0",
"files": [
"lib/sequence-diagram.js"
],
"main": "lib/sequence-diagram",
"scripts": {
"serve": "node_modules/http-server/bin/http-server",
"minify": "node node_modules/requirejs/bin/r.js -o scripts/build.js && node_modules/uglify-es/bin/uglifyjs --compress --warn --output lib/sequence-diagram.min.js -- lib/sequence-diagram.js"
},
"devDependencies": {
"almond": "^0.3.3",
"http-server": "^0.10.0",
"requirejs": "^2.3.5",
"uglify-es": "^3.1.10"
}
}

10
scripts/build.js Normal file
View File

@ -0,0 +1,10 @@
({
baseUrl: '.',
name: '../node_modules/almond/almond',
include: [
'standalone',
],
out: '../lib/sequence-diagram.js',
optimize: 'none',
wrap: true,
})

View File

@ -181,6 +181,10 @@ define([
} }
function convert(element, code = null, options = {}) { function convert(element, code = null, options = {}) {
if(element.tagName === 'svg') {
return null;
}
if(code === null) { if(code === null) {
code = element.innerText; code = element.innerText;
} else if(typeof code === 'object') { } else if(typeof code === 'object') {
@ -188,19 +192,37 @@ define([
code = options.code; code = options.code;
} }
const diagram = new SequenceDiagram(code, options); const diagram = new SequenceDiagram(code, options);
element.parentNode.insertBefore(diagram.dom(), element); const newElement = diagram.dom();
element.parentNode.insertBefore(newElement, element);
element.parentNode.removeChild(element); element.parentNode.removeChild(element);
const attrs = element.attributes;
for(let i = 0; i < attrs.length; ++ i) {
newElement.setAttribute(
attrs[i].nodeName,
attrs[i].nodeValue
);
}
return diagram; return diagram;
} }
function convertAll(root = null) { function convertAll(root = null, className = 'sequence-diagram') {
if(!root) { if(typeof root === 'string') {
root = document; className = root;
root = null;
} }
const elements = root.getElementsByClassName('sequence-diagram'); let elements = null;
if(root && root.length !== undefined) {
elements = root;
} else {
elements = (root || document).getElementsByClassName(className);
}
// Convert from "live" collection to static to avoid infinite loops:
const els = [];
for(let i = 0; i < elements.length; ++ i) { for(let i = 0; i < elements.length; ++ i) {
convert(elements[i]); els.push(elements[i]);
} }
// Convert elements
els.forEach((el) => convert(el));
} }
return Object.assign(SequenceDiagram, { return Object.assign(SequenceDiagram, {

13
scripts/standalone.js Normal file
View File

@ -0,0 +1,13 @@
requirejs(['sequence/SequenceDiagram'], (SequenceDiagram) => {
'use strict';
document.addEventListener('DOMContentLoaded', () => {
SequenceDiagram.convertAll();
}, {once: true});
if(window.CodeMirror) {
SequenceDiagram.registerCodeMirrorMode(window.CodeMirror);
}
window.SequenceDiagram = SequenceDiagram;
}, null, true);

View File

@ -9,6 +9,7 @@ define(['jshintConfig', 'specs'], (jshintConfig) => {
'scripts/main.js', 'scripts/main.js',
'scripts/requireConfig.js', 'scripts/requireConfig.js',
'scripts/readmeImages.js', 'scripts/readmeImages.js',
'scripts/standalone.js',
]; ];
const PREDEF = [ const PREDEF = [

138
styles/home.css Normal file
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@ -0,0 +1,138 @@
body {
background: rgb(140, 185, 231);
margin: 30px 30px 80px;
padding: 0;
font-family: sans-serif;
line-height: 1.5;
}
article {
max-width: 800px;
background: #FFFFFF;
box-shadow: 0 5px 10px rgba(0, 0, 0, 0.5);
margin: 0 auto;
padding: 20px;
border-radius: 2px;
color: #222222;
}
article > header {
margin: -20px -20px 30px;
padding: 10px 20px;
background: linear-gradient(#DDEEFF, #FFFFFF);
border-radius: 2px;
}
article > header > h1 {
margin: 0 0 10px;
padding: 0;
font: 3.5em 'Vollkorn', serif;
text-align: center;
clear: both;
}
article > header > .sequence-diagram {
filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.2));
}
.fancy {
filter:
sepia(1)
hue-rotate(140deg)
drop-shadow(0 5px 5px rgba(0, 64, 128, 0.5));
}
article > h2 {
margin: 35px -20px 10px;
padding: 5px 20px 0;
font: 2em 'Vollkorn', serif;
clear: both;
}
article > h3 {
margin: 25px -20px 10px;
padding: 5px 20px 0;
font: 1.5em 'Vollkorn', serif;
clear: both;
}
article > p {
margin: 20px 0;
padding: 0;
text-align: justify;
}
a:link, a:visited {
color: #556688;
text-decoration: underline;
}
a:hover, a:active {
color: #5577AA;
text-decoration: none;
}
.right {
float: right;
width: 150px;
}
.example-diagram {
float: right;
max-width: 300px;
margin-left: 20px;
background: #F8F8F8;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.region.focus rect {
stroke-width: 5px;
stroke: rgba(255, 128, 0, 0.5);
}
pre {
background: #EEEEEE;
margin: 5px 0;
padding: 10px;
overflow: auto;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
min-width: 150px;
font-size: 1.1em;
line-height: 1.2;
}
pre .tag {
color: #BB44AA;
}
pre .attr {
color: #887722;
}
pre .literal {
color: #AA3322;
}
nav {
display: block;
position: sticky;
bottom: -1px;
margin: 40px -20px -20px;
border-top: 1px solid rgba(0, 0, 0, 0.2);
background: #FFFFFF;
border-bottom-left-radius: 2px;
border-bottom-right-radius: 2px;
text-align: right;
font-size: 0.8em;
box-shadow: 0 -2px 4px -4px #000000;
}
nav a {
display: inline-block;
padding: 10px 20px;
border-left: 1px solid rgba(0, 0, 0, 0.2);
}
nav a:hover {
background: #EEEEEE;
}