var dialogContent;
var metasenv = "";
var lockedbackup = "";
+var matita;
function text_of_html(h)
{
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) {
window.location = "/login.html"
} else {
+ body = document.body;
+ titlebar = document.getElementById("titlebar");
+ matitaTitle = document.getElementById("matitaTitle");
+ apparea = document.getElementById("matitaapparea");
locked = document.getElementById("locked");
unlocked = document.getElementById("unlocked");
+ toparea = document.getElementById("toparea");
workarea = document.getElementById("workarea");
scriptcell = document.getElementById("scriptcell");
+ sidearea = document.getElementById("sidearea");
+ disambcell = document.getElementById("disambcell");
goalcell = document.getElementById("goalcell");
goals = document.getElementById("goals");
goalview = document.getElementById("goalview");
cursorButton = document.getElementById("cursor");
bottomButton = document.getElementById("bottom");
dialogBox = document.getElementById("dialogBox");
+ uploadBox = document.getElementById("uploadBox");
dialogTitle = document.getElementById("dialogTitle");
dialogContent = document.getElementById("dialogContent");
-
+
+ matita = new Object();
+ matita.disambMode = matita.proofMode = false;
+
// hide sequent view at start
- hideSequent();
+ initializeLayout();
+ updateSide();
+
+ changeFile("test.ma");
// initialize keyboard events in the unlocked script
init_keyboard(unlocked);
}
}
+function changeFile(name) {
+ current_fname = name;
+ matitaTitle.innerHTML = "Matita - cic:/matita/" + name;
+}
+
function init_keyboard(target)
{
if (target.addEventListener)
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);
// but google chrome's innerText is, in a sense, "write only"
// what should we do?
// logarea.innerText = txt + "\n" + logarea.innerText;
- logtxt = logtxt + "\n" + txt;
+ logtxt = /* logtxt + "\n" +*/ txt;
}
function showLog() {
{
processor = function(xml) {
if (is_defined(xml)) {
+ var parsed = xml.getElementsByTagName("parsed")[0];
+ var ambiguity = xml.getElementsByTagName("ambiguity")[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);
+ var len = parseInt(parsed.getAttribute("length"));
+ // len0 = unlocked.innerHTML.length;
+ var unescaped = unlocked.innerHTML.html_to_matita();
+ var parsedtxt = parsed.childNodes[0].nodeValue;
+ //parsedtxt = unescaped.substr(0,len);
+ var unparsedtxt = unescaped.substr(len);
+ lockedbackup += parsedtxt;
+ locked.innerHTML = lockedbackup;
+ unlocked.innerHTML = unparsedtxt.matita_to_html();
+ // len1 = unlocked.innerHTML.length;
+ // len2 = len0 - len1;
+ var len2 = parsedtxt.length;
+ var metasenv = xml.getElementsByTagName("meta");
+ populate_goalarray(metasenv);
+ statements = listcons(len2,statements);
+ unlocked.scrollIntoView(true);
+ }
+ else if (is_defined(ambiguity)) {
+ var start = parseInt(ambiguity.getAttribute("start"));
+ var stop = parseInt(ambiguity.getAttribute("stop"));
+ var choices = xml.getElementsByTagName("choice");
+
+ matita.ambiguityStart = start;
+ matita.ambiguityStop = stop;
+ matita.unlockedbackup = unlocked.innerHTML;
+ matita.interpretations = [];
+
+ var unlockedtxt = unlocked.innerHTML;
+ var pre = unlockedtxt.substring(0,start);
+ var mid = unlockedtxt.substring(start,stop);
+ var post = unlockedtxt.substring(stop);
+ unlocked.innerHTML = pre +
+ "<span class=\"error\" title=\"disambiguation error\">" +
+ mid + "</span>" + post;
+
+ var title = "<H3>Ambiguous input</H3>";
+ disambcell.innerHTML = title;
+ for (i = 0;i < choices.length;i++) {
+ matita.interpretations[i] = new Object();
+
+ var href = choices[i].getAttribute("href");
+ var title = choices[i].getAttribute("title");
+ var desc = choices[i].childNodes[0].nodeValue;
+
+ matita.interpretations[i].href = href;
+ matita.interpretations[i].title = title;
+ matita.interpretations[i].desc = desc;
+
+ var choice = document.createElement("input");
+ choice.setAttribute("type","radio");
+ choice.setAttribute("name","interpr");
+ choice.setAttribute("href",href);
+ choice.setAttribute("title",title);
+ if (i == 0) choice.setAttribute("checked","");
+
+ disambcell.appendChild(choice);
+ disambcell.appendChild(document.createTextNode(desc));
+ disambcell.appendChild(document.createElement("br"));
+ }
+
+ var okbutton = document.createElement("input");
+ okbutton.setAttribute("type","button");
+ okbutton.setAttribute("value","OK");
+ okbutton.setAttribute("onclick","do_disambiguate()");
+ var cancelbutton = document.createElement("input");
+ cancelbutton.setAttribute("type","button");
+ cancelbutton.setAttribute("value","Cancel");
+ cancelbutton.setAttribute("onclick","void(0)");
+
+ disambcell.appendChild(okbutton);
+ disambcell.appendChild(cancelbutton);
+
+ matita.disambMode = true;
+ updateSide();
+ }
+ else {
+ var error = xml.getElementsByTagName("error")[0];
+ unlocked.innerHTML = error.childNodes[0].nodeValue;
+ // debug(xml.childNodes[0].nodeValue);
+ }
} else {
debug("advance failed");
}
processor = function(xml)
{
if (is_defined(xml)) {
- current_fname = thefile;
+ changeFile(thefile);
lockedbackup = ""
locked.innerHTML = lockedbackup;
// code originally used in google chrome (problems with mozilla)
// when force is true, reloadDialog is not needed
}
processor = function(xml) {
- current_fname = fname;
if (is_defined(xml)) {
if (xml.childNodes[0].textContent != "ok") {
if (confirm("File already exists. All existing data will be lost.\nDo you want to proceed anyway?")) {
reloadDialog();
}
} else {
- current_fname = fname;
+ changeFile(fname);
debug("file saved!");
if (reloadFile) { retrieveFile(fname); }
}
var goalcell;
function hideSequent() {
- goalcell.style.display = "none";
- scriptcell.style.width = "100%";
- scriptcell.style.minWidth = "100%";
- scriptcell.style.maxWidth = "100%";
+ matita.proofMode = false;
+ updateSide();
}
function showSequent() {
- scriptcell.style.width = "67%";
- scriptcell.style.minWidth = "67%";
- scriptcell.style.maxWidth = "67%";
- goalcell.style.display = "inline-block";
+ matita.proofMode = true;
+ updateSide();
}
function showDialog(title,content,callback) {
dialogBox.style.display = "block";
}
-function abortDialog() {
- dialogBox.style.display = "none";
+function showDisamb(content) {
+ disambContent.innerHTML = content;
+ disambBox.style.display = "block";
}
-function abortUpload() {
- uploadBox.style.display = "none";
+function abortDialog(dialog) {
+ dialogBox.style.display = "none";
}
function removeElement(id) {
debug("cursor test: " + unlocked.innerHTML.substr(0,getCursorPos()));
}
+function get_checked_index(name) {
+ var radios = document.getElementsByName(name);
+ for (i = 0; i < radios.length; i++) {
+ if (radios[i].checked) {
+ return i;
+ }
+ }
+ return null;
+}
+
+function do_disambiguate() {
+ var i = get_checked_index("interpr");
+ if (i != null) {
+ var pre = matita.unlockedbackup.substring(0,matita.ambiguityStart);
+ var mid = matita.unlockedbackup.substring(matita.ambiguityStart,matita.ambiguityStop);
+ var post = matita.unlockedbackup.substring(matita.ambiguityStop);
+
+ var href = matita.interpretations[i].href;
+ var title = matita.interpretations[i].title;
+
+ if (is_defined(title)) {
+ mid = "<A href=\"" + href + "\" title=\"" + title + "\">" + mid + "</A>";
+ } else {
+ mid = "<A href=\"" + href + "\">" + mid + "</A>";
+ }
+
+ unlocked.innerHTML = pre + mid + post;
+
+ matita.disambMode = false;
+ updateSide();
+ }
+}
+
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
projects / helm.git / blobdiff