From f7464fdd2e33e5dc6c159a4adc8f53902e6d4511 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Wed, 13 Apr 2011 23:20:15 -0400
Subject: Initial commit of Luke Shumaker's "dot-files".

---
 .../scripts/staticmathjax/chrome/content/main.js   | 198 +++++++++++++++++++++
 .../scripts/staticmathjax/chrome/content/main.xul  |  11 ++
 2 files changed, 209 insertions(+)
 create mode 100644 .emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.js
 create mode 100644 .emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.xul

(limited to '.emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content')

diff --git a/.emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.js b/.emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.js
new file mode 100644
index 0000000..2e71f3b
--- /dev/null
+++ b/.emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.js
@@ -0,0 +1,198 @@
+var docFrame;
+var logtextbox;
+var destFile;
+var embedFonts = false;
+var finalMathJaxURL = null;
+
+function log(text)
+{
+	logtextbox.setAttribute("value", logtextbox.getAttribute("value") + "\n" + text);
+}
+
+function init()
+{
+	try {
+		docFrame = document.getElementById("docFrame");
+		logtextbox = document.getElementById("logtextbox");
+
+		// parse command line arguments
+		var cmdLine = window.arguments[0];
+		cmdLine = cmdLine.QueryInterface(Components.interfaces.nsICommandLine);
+		
+		embedFonts = cmdLine.handleFlag("embed-fonts", false);
+		finalMathJaxURL = cmdLine.handleFlagWithParam("final-mathjax-url", false);
+		
+		if (!embedFonts && !finalMathJaxURL) {
+			alert("You must eiher specify --embed-fonts or --final-mathjax-url");
+			window.close();
+			return;
+		}
+		
+		sourceFilePath = cmdLine.getArgument(0);
+		destFilePath = cmdLine.getArgument(1);
+		if ( !sourceFilePath || !destFilePath ) {
+			alert("Not enough parameters, expecting two arguments:\nInput file, output file");
+			window.close();
+			return;
+		}
+		
+		sourceFile = cmdLine.resolveFile(sourceFilePath);
+		if (! (sourceFile.exists() && sourceFile.isFile()) ) {
+			alert("Invalid source file path.");
+			window.close();
+			return;
+		}
+		sourceURI = cmdLine.resolveURI(sourceFilePath);
+		
+		// create a nsIFile object for the output file
+		try{
+			destFile = cmdLine.resolveURI(destFilePath).QueryInterface(Components.interfaces.nsIFileURL).file;
+		}catch(e){
+			alert("Invalid destination file.\n\nException:\n" + e);
+			window.close();
+			return;
+		}
+		
+		// add iframeLoaded() as an onload event handler, then navigate to the source file
+		docFrame.addEventListener("DOMContentLoaded", iframeLoaded, true);
+		docFrame.setAttribute("src", sourceURI.spec);
+
+	} catch (e) {
+		alert("Error in init():\n\n" + e);
+		window.close();
+		return;
+	}
+}
+
+function iframeLoaded()
+{
+	/*
+	// print every MathJax signal to the log
+	docFrame.contentWindow.MathJax.Hub.Startup.signal.Interest(
+	function (message) {log("Startup: "+message)}
+	);
+	docFrame.contentWindow.MathJax.Hub.signal.Interest(
+	function (message) {log("Hub: "+message)}
+	);
+	*/
+
+	// tell MathJax to call serialize() when finished
+	docFrame.contentWindow.MathJax.Hub.Register.StartupHook("End", function() {serialize();});
+}
+
+function fileURLtoDataURI(url)
+{
+	var ios = Components.classes["@mozilla.org/network/io-service;1"]
+		.getService(Components.interfaces.nsIIOService);
+	var url_object = ios.newURI(url, "", null);
+	var file = url_object.QueryInterface(Components.interfaces.nsIFileURL).file;
+								
+	var data = "";  
+	var fstream = Components.classes["@mozilla.org/network/file-input-stream;1"].  
+		createInstance(Components.interfaces.nsIFileInputStream);
+	fstream.init(file, -1, -1, false);
+	var bstream = Components.classes["@mozilla.org/binaryinputstream;1"].  
+		createInstance(Components.interfaces.nsIBinaryInputStream);  
+	bstream.setInputStream(fstream);  
+				
+	var bytes = bstream.readBytes(bstream.available());
+	b64bytes = btoa(bytes);
+
+	return "data:;base64," + b64bytes;
+
+}
+
+function serialize()
+{
+	var MathJaxURL = docFrame.contentWindow.MathJax.Hub.config.root;
+
+	var searchURIList = new Array();
+	var replacementURIList = new Array();
+	
+	log("serialize: preprocessing");
+
+	// remove the MathJax status message window
+	msgdiv = docFrame.contentDocument.getElementById("MathJax_Message");
+	msgdiv.parentNode.removeChild(msgdiv);
+	
+	/* Loop through all CSS rules to find all @font-face rules.
+	   At this point, they refer to local absolute paths using file:// URLs.
+	   Replace them either with appropriate URLs relative to finalMathJaxURL
+	   or with data URIs. */
+	
+	for (var i = 0; i<docFrame.contentDocument.styleSheets.length; i++) {
+		var stylesheet = docFrame.contentDocument.styleSheets[i];
+		
+		for (var j=0; j< stylesheet.cssRules.length; j++) {
+			var rule = stylesheet.cssRules[j];
+			if (rule.cssText.match("font-face")) {
+
+				url = rule.style.getPropertyValue("src");
+				url = url.match(/url\(\"(.+)\"\)/)[1];
+				
+				// Since the properties seem read-only here, we populate
+				// searchURIList and replacementURIList to do text substitution
+				// after serialization
+				searchURIList.push(url);
+				if (embedFonts) {
+					replacementURIList.push(fileURLtoDataURI(url));
+				} else {
+					replacementURIList.push(url.replace(MathJaxURL, finalMathJaxURL));
+				}				
+			}
+		}
+	}
+
+
+	// find and remove the MathJax <script> tag
+	try{
+		var scriptTags = docFrame.contentDocument.getElementsByTagName("script");
+		for (var i=0; i<scriptTags.length; i++) {
+			if (scriptTags[i].getAttribute("src") && scriptTags[i].getAttribute("src").match(/MathJax.js/i))
+				scriptTags[i].parentNode.removeChild(scriptTags[i]);
+		}
+	}catch(e){alert(e);}
+
+	log("serialize: serializing");
+
+	var serializer = new XMLSerializer();
+	var xhtml = serializer.serializeToString(docFrame.contentDocument);
+	
+	log("serialize: postprocessing");
+	// make the MathJax URL relative again
+	//	xhtml = xhtml.replace(findMathJaxURL, "MathJax");
+	
+	try{
+		r1 = RegExp("&lt;!--/\\*--&gt;&lt;!\\[CDATA\\[/\\*&gt;&lt;!--\\*/", "g");
+		xhtml = xhtml.replace(r1, "");
+		r2 = RegExp("/\\*\\]\\]&gt;\\*/--&gt;", "g");
+		xhtml = xhtml.replace(r2, "");
+		r3 = RegExp("/\\*\\]\\]&gt;\\*///--&gt;", "g");
+		xhtml = xhtml.replace(r3, "");
+	}catch(e){alert(e);}
+	for (var i=0; i<searchURIList.length; i++)
+		xhtml = xhtml.replace(searchURIList[i], replacementURIList[i]);
+	
+	save(xhtml);
+	window.close();
+}
+
+function save(xhtml)
+{
+	try {
+		var foStream = Components.classes["@mozilla.org/network/file-output-stream;1"].
+			createInstance(Components.interfaces.nsIFileOutputStream);
+
+		foStream.init(destFile, 0x02 | 0x08 | 0x20, 0666, 0); 
+		// write, create, truncate
+
+		// write in UTF-8 encoding
+		var converter = Components.classes["@mozilla.org/intl/converter-output-stream;1"].
+			createInstance(Components.interfaces.nsIConverterOutputStream);
+		converter.init(foStream, "UTF-8", 0, 0);
+		converter.writeString(xhtml);
+		converter.close(); // this closes foStream
+	} catch (e) {
+		alert("Error in save():\n\n" + e);
+	}
+}
diff --git a/.emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.xul b/.emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.xul
new file mode 100644
index 0000000..35a00f2
--- /dev/null
+++ b/.emacs.d/org-7.4/contrib/scripts/staticmathjax/chrome/content/main.xul
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
+
+<window onload="init();" id="main" title="Static MathJax" width="300" height="300"
+xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+<script language="JavaScript" src="chrome://staticmathjax/content/main.js"/>
+
+  <browser flex="1" id="docFrame" src="" style="background-color:white;"/>
+  <textbox flex="1" id="logtextbox" multiline="true" style="display:none;"/>
+</window>
-- 
cgit v1.2.3-2-g168b