return text_of_html(u)
}
+function filterByClass (elements,class){
+ var itemsfound = new Array;
+ for(var i=0;i<elements.length;i++){
+ if(elements[i].className == class){
+ itemsfound.push(elements[i]);
+ }
+ }
+ return itemsfound;
+}
+
function initialize()
{
if (readCookie("session") == null) {
texmacro = texmacro.substring(1);
return unescape(macro2utf8[texmacro]);
}
+
+function strip_errors()
+{
+ errors = filterByClass(unlocked.getElementsByTagName("span"),"error");
+ for (i = 0; i < errors.length; i++) {
+ children = errors[i].childNodes;
+ for (j = 0; j < children.length; j++) {
+ unlocked.insertBefore(children[j],errors[i]);
+ }
+ unlocked.removeChild(errors[i]);
+ }
+}
function keypress(e)
{
if (!e) e= event;
pressmesg('keypress',e);
var s = string_of_key(e.charCode);
+ strip_errors();
if (s == " ") {
j = getCursorPos();
i = unlocked.innerHTML.lastIndexOf('\\',j);
{
processor = function(xml) {
if (is_defined(xml)) {
+ parsed = xml.getElementsByTagName("parsed")[0];
+ if (is_defined(parsed)) {
// debug("advance: received response\nBEGIN\n" + req.responseText + "\nEND");
- parsed = xml.getElementsByTagName("parsed")[0];
- len = parseInt(parsed.getAttribute("length"));
- // len0 = unlocked.innerHTML.length;
- unescaped = unlocked.innerHTML.html_to_matita();
- parsedtxt = parsed.childNodes[0].nodeValue;
- //parsedtxt = unescaped.substr(0,len);
- unparsedtxt = unescaped.substr(len);
- lockedbackup += parsedtxt;
- locked.innerHTML = lockedbackup;
- unlocked.innerHTML = unparsedtxt.matita_to_html();
- // len1 = unlocked.innerHTML.length;
- // len2 = len0 - len1;
- len2 = parsedtxt.length;
- metasenv = xml.getElementsByTagName("meta");
- populate_goalarray(metasenv);
- statements = listcons(len2,statements);
- unlocked.scrollIntoView(true);
+ len = parseInt(parsed.getAttribute("length"));
+ // len0 = unlocked.innerHTML.length;
+ unescaped = unlocked.innerHTML.html_to_matita();
+ parsedtxt = parsed.childNodes[0].nodeValue;
+ //parsedtxt = unescaped.substr(0,len);
+ unparsedtxt = unescaped.substr(len);
+ lockedbackup += parsedtxt;
+ locked.innerHTML = lockedbackup;
+ unlocked.innerHTML = unparsedtxt.matita_to_html();
+ // len1 = unlocked.innerHTML.length;
+ // len2 = len0 - len1;
+ len2 = parsedtxt.length;
+ metasenv = xml.getElementsByTagName("meta");
+ populate_goalarray(metasenv);
+ statements = listcons(len2,statements);
+ unlocked.scrollIntoView(true);
+ }
+ else {
+ error = xml.getElementsByTagName("error")[0];
+ unlocked.innerHTML = error.childNodes[0].nodeValue;
+ // debug(xml.childNodes[0].nodeValue);
+ }
} else {
debug("advance failed");
}