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Diffstat (limited to 'upstream/clipper-6.4.2/Documentation/Scripts/SyntaxHighlighter/src/shAutoloader.js')
-rw-r--r-- | upstream/clipper-6.4.2/Documentation/Scripts/SyntaxHighlighter/src/shAutoloader.js | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/upstream/clipper-6.4.2/Documentation/Scripts/SyntaxHighlighter/src/shAutoloader.js b/upstream/clipper-6.4.2/Documentation/Scripts/SyntaxHighlighter/src/shAutoloader.js new file mode 100644 index 0000000..3a95449 --- /dev/null +++ b/upstream/clipper-6.4.2/Documentation/Scripts/SyntaxHighlighter/src/shAutoloader.js @@ -0,0 +1,130 @@ +/** + * SyntaxHighlighter + * http://alexgorbatchev.com/SyntaxHighlighter + * + * SyntaxHighlighter is donationware. If you are using it, please donate. + * http://alexgorbatchev.com/SyntaxHighlighter/donate.html + * + * @version + * 3.0.83 (July 02 2010) + * + * @copyright + * Copyright (C) 2004-2010 Alex Gorbatchev. + * + * @license + * Dual licensed under the MIT and GPL licenses. + */ +(function() { + +var sh = SyntaxHighlighter; + +/** + * Provides functionality to dynamically load only the brushes that a needed to render the current page. + * + * There are two syntaxes that autoload understands. For example: + * + * SyntaxHighlighter.autoloader( + * [ 'applescript', 'Scripts/shBrushAppleScript.js' ], + * [ 'actionscript3', 'as3', 'Scripts/shBrushAS3.js' ] + * ); + * + * or a more easily comprehendable one: + * + * SyntaxHighlighter.autoloader( + * 'applescript Scripts/shBrushAppleScript.js', + * 'actionscript3 as3 Scripts/shBrushAS3.js' + * ); + */ +sh.autoloader = function() +{ + var list = arguments, + elements = sh.findElements(), + brushes = {}, + scripts = {}, + all = SyntaxHighlighter.all, + allCalled = false, + allParams = null, + i + ; + + SyntaxHighlighter.all = function(params) + { + allParams = params; + allCalled = true; + }; + + function addBrush(aliases, url) + { + for (var i = 0; i < aliases.length; i++) + brushes[aliases[i]] = url; + }; + + function getAliases(item) + { + return item.pop + ? item + : item.split(/\s+/) + ; + } + + // create table of aliases and script urls + for (i = 0; i < list.length; i++) + { + var aliases = getAliases(list[i]), + url = aliases.pop() + ; + + addBrush(aliases, url); + } + + // dynamically add <script /> tags to the document body + for (i = 0; i < elements.length; i++) + { + var url = brushes[elements[i].params.brush]; + + if (!url) + continue; + + scripts[url] = false; + loadScript(url); + } + + function loadScript(url) + { + var script = document.createElement('script'), + done = false + ; + + script.src = url; + script.type = 'text/javascript'; + script.language = 'javascript'; + script.onload = script.onreadystatechange = function() + { + if (!done && (!this.readyState || this.readyState == 'loaded' || this.readyState == 'complete')) + { + done = true; + scripts[url] = true; + checkAll(); + + // Handle memory leak in IE + script.onload = script.onreadystatechange = null; + script.parentNode.removeChild(script); + } + }; + + // sync way of adding script tags to the page + document.body.appendChild(script); + }; + + function checkAll() + { + for(var url in scripts) + if (scripts[url] == false) + return; + + if (allCalled) + SyntaxHighlighter.highlight(allParams); + }; +}; + +})(); |