var retractButton;
var cursorButton;
var bottomButton;
+var dialogBox;
+var dialogTitle;
+var dialogContent;
var metasenv = "";
+var lockedbackup = "";
+var matita;
+
+function text_of_html(h)
+{
+ if(document.all) {
+ return h.innerText;
+ } else {
+ return h.textContent;
+ }
+}
+
+function unescape_html(s)
+{
+ u = document.getElementById("unescape");
+ u.innerHTML = s;
+ return text_of_html(u)
+}
+
+function filterByClass (elements,cname){
+ var itemsfound = new Array;
+ for(var i=0;i<elements.length;i++){
+ if(elements[i].className == cname){
+ 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");
retractButton = document.getElementById("retract");
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);
+
+ init_autotraces();
+
}
}
+function init_autotraces() {
+ $("#unlocked .autotactic").tooltip({
+ delay: 0,
+ showURL: false,
+ bodyHandler: function() {
+ return (trace_of($(this)[0]));
+ }
+ });
+ $("#locked .autotactic").tooltip({
+ delay: 0,
+ showURL: false,
+ bodyHandler: function() {
+ return (trace_of($(this)[0]));
+ }
+ });
+}
+
+function trace_of(node) {
+ return text_of_html(filterByClass(node.childNodes,"autotrace")[0]);
+}
+
+function changeFile(name) {
+ current_fname = name;
+ matitaTitle.innerHTML = "Matita - cic:/matita/" + name;
+}
+
+function init_keyboard(target)
+{
+ if (target.addEventListener)
+ {
+// target.addEventListener("keydown",keydown,false);
+ target.addEventListener("keypress",keypress,false);
+// target.addEventListener("keyup",keyup,false);
+// target.addEventListener("textInput",textinput,false);
+ }
+ else if (target.attachEvent)
+ {
+// target.attachEvent("onkeydown", keydown);
+ target.attachEvent("onkeypress", keypress);
+// target.attachEvent("onkeyup", keyup);
+// target.attachEvent("ontextInput", textinput);
+ }
+ else
+ {
+// target.onkeydown= keydown;
+ target.onkeypress= keypress;
+// target.onkeyup= keyup;
+// target.ontextinput= textinput; // probably doesn't work
+ }
+
+}
+
+function keyval(n)
+{
+ if (n == null) return 'undefined';
+ var s= '' + n;
+ if (n >= 32 && n < 127) s+= ' (' + String.fromCharCode(n) + ')';
+ while (s.length < 9) s+= ' ';
+ return s;
+}
+
+function string_of_key(n)
+{
+ if (n == null) return 'undefined';
+ return String.fromCharCode(n);
+}
+
+function pressmesg(w,e)
+{
+ debug(w + ' keyCode=' + keyval(e.keyCode) +
+ ' which=' + keyval(e.which) +
+ ' charCode=' + keyval(e.charCode) +
+ '\n shiftKey='+e.shiftKey
+ + ' ctrlKey='+e.ctrlKey
+ + ' altKey='+e.altKey
+ + ' metaKey='+e.metaKey);
+}
+
+function suppressdefault(e,flag)
+{
+ if (flag)
+ {
+ if (e.preventDefault) e.preventDefault();
+ if (e.stopPropagation) e.stopPropagation();
+ }
+ return !flag;
+}
+
+function restoreSelection(r) {
+ unlocked.focus();
+ if (r != null) {
+ if (window.getSelection)//non IE and there is already a selection
+ {
+ var s = window.getSelection();
+ if (s.rangeCount > 0)
+ s.removeAllRanges();
+ s.addRange(r);
+ }
+ else
+ if (document.createRange)//non IE and no selection
+ {
+ window.getSelection().addRange(r);
+ }
+ else
+ if (document.selection)//IE
+ {
+ r.select();
+ }
+ }
+}
+
+function lookup_tex(texmacro)
+{
+ texmacro = texmacro.substring(1);
+ return unescape(macro2utf8[texmacro]);
+}
+
+function strip_tags(tagname,classname)
+{
+ var tags = unlocked.getElementsByTagName(tagname);
+ if (is_defined(classname)) {
+ tags = filterByClass(tags,classname);
+ }
+ for (i = 0; i < tags.length; i++) {
+ var children = tags[i].childNodes;
+ for (j = 0; j < children.length; j++) {
+ tags[i].parentNode.insertBefore(children[j],tags[i]);
+ }
+ }
+ while (tags.length > 0) {
+ tags[0].parentNode.removeChild(tags[0]);
+ }
+}
+
+function strip_interpr() {
+ strip_tags("A");
+ alert("strip_interpr ended");
+}
+
+function keypress(e)
+{
+ if (!e) e= event;
+ pressmesg('keypress',e);
+ var s = string_of_key(e.charCode);
+ strip_tags("span","error");
+ if (s == " ") {
+ j = getCursorPos();
+ i = unlocked.innerHTML.html_to_matita().lastIndexOf('\\',j);
+ if (i >= 0) {
+ match = unlocked.innerHTML.html_to_matita().substring(i,j);
+ sym = unescape_html(lookup_tex(match));
+ if (sym != "undefined") {
+ if (window.getSelection) { // non IE
+ savedRange.setStart(savedsc,savedso - (j-i));
+ savedRange.deleteContents();
+ savedRange.insertNode(document.createTextNode(sym));
+ savedsc.parentNode.normalize();
+ if (savedRange.collapsed) { // Mozilla
+ savedRange.setEnd(savedsc,savedRange.endOffset + sym.length);
+ }
+ savedRange.collapse(false);
+ } else {
+ savedRange.moveStart(i-j);
+ savedRange.text(sym);
+ savedRange.collapse(false);
+ }
+ restoreSelection(savedRange);
+ return suppressdefault(e,true);
+ }
+ else {
+ // restoreSelection(0);
+ return suppressdefault(e,false);
+ }
+ }
+ else return suppressdefault(e,false);
+ } else {
+ return suppressdefault(e,false);
+ }
+}
+
+var logtxt = "";
+
function debug(txt)
{
// internet explorer (v.9) doesn't work with innerHTML
- logarea.innerText = txt + "\n" + logarea.innerText;
+ // 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;
+}
+
+function showLog() {
+ logWin = window.open( "", "Matita Log",
+ "width=600,height=450,status,scrollbars,resizable,screenX=20,screenY=40,left=20,top=40");
+ logWin.document.write('<html><head><title>Matita Log' + '</title></head>');
+ logWin.document.write('<body><textarea style="width:100%;height:100%;">' +
+ logtxt + '</textarea></body></html>');
+ logWin.document.close();
}
function listhd(l)
}
}
+// the following is used to avoid escaping unicode, which results in
+// the server being unable to unescape the string
String.prototype.sescape = function() {
var patt1 = /%/gi;
var patt2 = /=/gi;
return (result);
}
-String.prototype.unescapeHTML = function()
+String.prototype.html_to_matita = function()
{
var patt1 = /<br(\/|)>/gi;
- var patt2 = /</gi;
- var patt3 = />/gi;
+ var patt2 = /</gi
+ var patt3 = />/gi
+ var patt4 = /</gi;
+ var patt5 = />/gi;
+ var patt6 = / /gi;
var result = this;
result = result.replace(patt1,"\n");
- result = result.replace(patt2,"<");
- result = result.replace(patt3,">");
+ result = result.replace(patt2,"\005");
+ result = result.replace(patt3,"\006");
+ result = result.replace(patt4,"<");
+ result = result.replace(patt5,">");
+ result = result.replace(patt6," ");
+ return (unescape(result));
+}
+
+String.prototype.matita_to_html = function()
+{
+ var patt1 = /</gi
+ var patt2 = />/gi
+ var patt3 = /\005/gi;
+ var patt4 = /\006/gi;
+ var result = this;
+ result = result.replace(patt1,"<");
+ result = result.replace(patt2,">");
+ result = result.replace(patt3,"<");
+ result = result.replace(patt4,">");
return (unescape(result));
}
{
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");
- len = parseInt(xml.getElementsByTagName("parsed")[0].getAttribute("length"));
- len0 = unlocked.innerHTML.length;
- unescaped = unlocked.innerHTML.unescapeHTML();
- parsedtxt = unescaped.substr(0,len);
- unparsedtxt = unescaped.substr(len);
- locked.innerHTML = locked.innerHTML + parsedtxt;
- unlocked.innerHTML = unparsedtxt;
- len1 = unlocked.innerHTML.length;
- len2 = len0 - len1;
- 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);
+ init_autotraces();
+ 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.html_to_matita();
+ matita.interpretations = [];
+
+ var unlockedtxt = unlocked.innerHTML.html_to_matita();
+ var pre = unlockedtxt.substring(0,start).matita_to_html();
+ var mid = unlockedtxt.substring(start,stop).matita_to_html();
+ var post = unlockedtxt.substring(stop).matita_to_html();
+ 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","cancel_disambiguate()");
+
+ disambcell.appendChild(okbutton);
+ disambcell.appendChild(cancelbutton);
+
+ disable_toparea();
+
+ 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");
}
resume();
};
pause();
- callServer("advance",processor,"body=" + (unlocked.innerHTML.unescapeHTML()).sescape());
+ callServer("advance",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape());
}
processor = function(xml) {
if (is_defined(xml)) {
// debug("goto bottom: received response\nBEGIN\n" + req.responseText + "\nEND");
- len = parseInt(xml.getElementsByTagName("parsed")[0].getAttribute("length"));
- len0 = unlocked.innerHTML.length;
- unescaped = unlocked.innerHTML.unescapeHTML();
- parsedtxt = unescaped.substr(0,len);
- unparsedtxt = unescaped.substr(len);
- locked.innerHTML = locked.innerHTML + parsedtxt;
- unlocked.innerHTML = unparsedtxt;
- len1 = unlocked.innerHTML.length;
- len2 = len0 - len1;
- metasenv = xml.getElementsByTagName("meta");
- populate_goalarray(metasenv);
- statements = listcons(len2,statements);
- unlocked.scrollIntoView(true);
+ parsed = xml.getElementsByTagName("parsed")[0];
+ len = parseInt(parsed.getAttribute("length"));
+ if (len > 0) {
+ // len0 = unlocked.innerHTML.length;
+ unescaped = unlocked.innerHTML.html_to_matita();
+ // not working in mozilla
+ // parsedtxt = parsed.childNodes[0].nodeValue;
+ parsedtxt = parsed.childNodes[0].wholeText;
+ //parsedtxt = unescaped.substr(0,len);
+ unparsedtxt = unescaped.substr(len);
+ lockedbackup += parsedtxt;
+ locked.innerHTML = lockedbackup; //.matita_to_html();
+ unlocked.innerHTML = unparsedtxt.matita_to_html();
+ // len1 = unlocked.innerHTML.length;
+ len2 = parsedtxt.length;
+ metasenv = xml.getElementsByTagName("meta");
+ init_autotraces();
+ populate_goalarray(metasenv);
+ if (len2 > 0)
+ statements = listcons(len2,statements);
+ unlocked.scrollIntoView(true);
+ }
} else {
debug("goto bottom failed");
}
resume();
};
pause();
- callServer("bottom",processor,"body=" + (unlocked.innerHTML.unescapeHTML()).sescape());
+ callServer("bottom",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape());
}
+function gotoTop()
+{
+ processor = function(xml) {
+ if (is_defined(xml)) {
+ if (xml.childNodes[0].textContent != "ok") {
+ debug("goto top failed");
+ }
+ else
+ statements = listnil();
+ /*
+ lockedlen = locked.innerHTML.length - statementlen;
+ statement = locked.innerHTML.substr(lockedlen, statementlen);
+ locked.innerHTML = locked.innerHTML.substr(0,lockedlen);
+ unlocked.innerHTML = statement + unlocked.innerHTML;
+ */
+ unlocked.innerHTML = lockedbackup + unlocked.innerHTML;
+ lockedbackup = "";
+ locked.innerHTML = lockedbackup;
+ init_autotraces();
+ hideSequent();
+ unlocked.scrollIntoView(true);
+ } else {
+ debug("goto top failed");
+ }
+ resume();
+ };
+ pause();
+ callServer("top",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape());
+
+}
function gotoPos(offset)
{
if (!is_defined(offset)) {
}
processor = function(xml) {
if (is_defined(xml)) {
- // debug("goto pos: received response\nBEGIN\n" + req.responseText + "\nEND");
- len = parseInt(xml.getElementsByTagName("parsed")[0].getAttribute("length"));
- len0 = unlocked.innerHTML.length;
- unescaped = unlocked.innerHTML.unescapeHTML();
- parsedtxt = unescaped.substr(0,len);
+ 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);
- locked.innerHTML = locked.innerHTML + parsedtxt;
- unlocked.innerHTML = unparsedtxt;
- len1 = unlocked.innerHTML.length;
- len2 = len0 - len1;
+ lockedbackup += parsedtxt;
+ locked.innerHTML = lockedbackup; //.matita_to_html();
+ unlocked.innerHTML = unparsedtxt.matita_to_html();
+ // len1 = unlocked.innerHTML.length;
+ len2 = parsedtxt.length;
metasenv = xml.getElementsByTagName("meta");
// populate_goalarray(metasenv);
statements = listcons(len2,statements);
unlocked.scrollIntoView(true);
// la populate non andrebbe fatta a ogni passo
if (offset <= len) {
+ init_autotraces();
populate_goalarray(metasenv);
resume();
} else {
gotoPos(offset - len);
}
} else {
+ init_autotraces();
unlocked.scrollIntoView(true);
populate_goalarray(metasenv);
resume();
}
}
pause();
- callServer("advance",processor,"body=" + (unlocked.innerHTML.unescapeHTML()).sescape());
+ callServer("advance",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape());
}
function retract()
// debug("advance: received response\nBEGIN\n" + req.responseText + "\nEND");
statementlen = parseInt(listhd(statements));
statements = listtl(statements);
+ /*
lockedlen = locked.innerHTML.length - statementlen;
statement = locked.innerHTML.substr(lockedlen, statementlen);
locked.innerHTML = locked.innerHTML.substr(0,lockedlen);
unlocked.innerHTML = statement + unlocked.innerHTML;
+ */
+ lockedlen = lockedbackup.length - statementlen;
+ statement = lockedbackup.substr(lockedlen, statementlen);
+ lockedbackup = lockedbackup.substr(0,lockedlen);
+ locked.innerHTML = lockedbackup;
+ unlocked.innerHTML = statement + unlocked.innerHTML;
metasenv = xml.getElementsByTagName("meta");
+ init_autotraces();
populate_goalarray(metasenv);
unlocked.scrollIntoView(true);
} else {
processor = function(xml)
{
if (is_defined(xml)) {
- locked.innerHTML = "";
- unlocked.innerHTML = xml.documentElement.textContent;
+ lockedbackup = "";
+ locked.innerHTML = lockedbackup;
+ unlocked.innerHTML = xml.documentElement.wholeText;
} else {
debug("file open failed");
}
callServer("open",processor,"file=" + escape(filename.value));
}
+function retrieveFile(thefile)
+{
+ processor = function(xml)
+ {
+ if (is_defined(xml)) {
+ changeFile(thefile);
+ lockedbackup = ""
+ locked.innerHTML = lockedbackup;
+ // code originally used in google chrome (problems with mozilla)
+ // debug(xml.getElementsByTagName("file")[0].childNodes[0].nodeValue);
+ // unlocked.innerHTML = xml.getElementsByTagName("file")[0].childNodes[0].nodeValue;
+ debug(xml.childNodes[0].textContent);
+ if (document.all) { // IE
+ unlocked.innerHTML = xml.childNodes[0].text;
+ } else {
+ unlocked.innerHTML = xml.childNodes[0].textContent;
+ }
+ init_autotraces();
+
+ } else {
+ debug("file open failed");
+ }
+ };
+ abortDialog();
+ callServer("open",processor,"file=" + escape(thefile));
+}
+
+function showLibrary(title,callback,reloadDialog)
+{
+ var req = null;
+ dialogBox.reload = reloadDialog;
+ // pause();
+ if (window.XMLHttpRequest)
+ {
+ req = new XMLHttpRequest();
+ }
+ else if (window.ActiveXObject)
+ {
+ try {
+ req = new ActiveXObject("Msxml2.XMLHTTP");
+ } catch (e)
+ {
+ try {
+ req = new ActiveXObject("Microsoft.XMLHTTP");
+ } catch (e) {}
+ }
+ }
+ req.onreadystatechange = function()
+ {
+
+ rs = req.readyState;
+
+ if(rs == 4)
+ {
+ stat = req.status;
+ stxt = req.statusText;
+ if(stat == 200)
+ {
+ debug(req.responseText);
+ showDialog("<H2>" + title + "</H2>",req.responseText, callback);
+ }
+ }
+ };
+ req.open("POST", "viewlib"); // + escape(unlocked.innerHTML), true);
+ req.setRequestHeader("Content-type","application/x-www-form-urlencoded");
+ req.send();
+
+}
+
+function uploadDialog()
+{
+ uploadBox.style.display = "block";
+}
+
+function uploadOK()
+{
+ var file = document.getElementById("uploadFilename").files[0];
+ if (file) {
+ var filecontent = file.getAsText("UTF-8");
+ locked.innerHTML = lockedbackup;
+ unlocked.innerHTML = filecontent;
+ uploadBox.style.display = "none";
+ }
+// if (file) {
+// var reader = new FileReader();
+// reader.readAsText(file, "UTF-8");
+// reader.onloadend = function (evt) {
+// lockedbackup = "";
+// locked.innerHTML = lockedbackup
+// unlocked.innerHTML = evt.target.result;
+// uploadBox.style.display = "none";
+// }
+// reader.onerror = function (evt) {
+// debug("file open failed");
+// uploadBox.style.display = "none";
+// }
+// }
+}
+
+function openDialog()
+{
+ callback = function (fname) { retrieveFile(fname); };
+ showLibrary("Open file", callback, openDialog);
+}
+
+function saveDialog()
+{
+ callback = function (fname) {
+ abortDialog();
+ saveFile(fname,
+ (locked.innerHTML.html_to_matita()).sescape(),
+ (unlocked.innerHTML.html_to_matita()).sescape(),
+ false,saveDialog);
+ };
+ showLibrary("Save file as", callback, saveDialog);
+}
+
+function newDialog()
+{
+ callback = function (fname) {
+ abortDialog();
+ saveFile(fname,"","",false,newDialog,true);
+ };
+ showLibrary("Create new file", callback, newDialog);
+}
+
+
+function saveFile(fname,lockedtxt,unlockedtxt,force,reloadDialog,reloadFile)
+{
+ if (!is_defined(reloadFile)) { reloadFile = true };
+ if (!is_defined(fname)) {
+ fname = current_fname;
+ lockedtxt = (locked.innerHTML.html_to_matita()).sescape();
+ unlockedtxt = (unlocked.innerHTML.html_to_matita()).sescape();
+ force = true;
+ // when force is true, reloadDialog is not needed
+ }
+ processor = function(xml) {
+ 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?")) {
+ saveFile(fname,lockedtxt,unlockedtxt,true,reloadDialog,reloadFile);
+ } else {
+ reloadDialog();
+ }
+ } else {
+ changeFile(fname);
+ debug("file saved!");
+ if (reloadFile) { retrieveFile(fname); }
+ }
+ } else {
+ debug("save file failed");
+ }
+ resume();
+ };
+ if (is_defined(fname)) {
+ pause();
+ callServer("save",processor,"file=" + escape(fname) +
+ "&locked=" + lockedtxt +
+ "&unlocked=" + unlockedtxt +
+ "&force=" + force);
+ }
+ else { debug("no file selected"); }
+}
+
+function createDir() {
+ abortDialog();
+ dirname = prompt("New directory name:\ncic:/matita/","newdir");
+ if (dirname != null) {
+ processor = function(xml) {
+ if (is_defined(xml)) {
+ if (xml.childNodes[0].textContent != "ok") {
+ alert("An error occurred :-(");
+ }
+ } else {
+ alert("An error occurred :-(");
+ }
+ dialogBox.reload();
+ };
+ pause();
+ callServer("save",processor,"file=" + escape(dirname) +
+ "&locked=&unlocked=&force=false&dir=true");
+ } else {
+ dialogBox.reload();
+ }
+}
+
+function commitAll()
+{
+ processor = function(xml) {
+ if (is_defined(xml)) {
+ debug(xml.getElementsByTagName("details")[0].textContent);
+ alert("Commit executed: see details in the log.\n\n" +
+ "NOTICE: this message does NOT imply (yet) that the commit was successful.");
+ } else {
+ alert("Commit failed!");
+ }
+ resume();
+ };
+ pause();
+ callServer("commit",processor);
+}
+
+function updateAll()
+{
+ processor = function(xml) {
+ if (is_defined(xml)) {
+ alert("Update executed.\n\n" +
+ "Details:\n" +
+ xml.getElementsByTagName("details")[0].textContent);
+ } else {
+ alert("Update failed!");
+ }
+ resume();
+ };
+ pause();
+ callServer("update",processor);
+}
+
var goalcell;
function hideSequent() {
- goalcell.parentNode.removeChild(goalcell);
- scriptcell.setAttribute("colspan","2");
+ matita.proofMode = false;
+ updateSide();
}
function showSequent() {
- scriptcell.setAttribute("colspan","1");
- workarea.appendChild(goalcell);
+ matita.proofMode = true;
+ updateSide();
+}
+
+function showDialog(title,content,callback) {
+ dialogTitle.innerHTML = title;
+ dialogContent.innerHTML = content;
+ dialogBox.callback = callback;
+
+ //Get the screen height and width
+ var maskHeight = $(document).height();
+ var maskWidth = $(window).width();
+
+ //Set heigth and width to mask to fill up the whole screen
+ $('#mask').css({'width':maskWidth,'height':maskHeight});
+
+ //transition effect
+ $('#mask').fadeIn(100);
+ $('#mask').fadeTo(200,0.8);
+
+ //Get the window height and width
+ var winH = $(window).height();
+ var winW = $(window).width();
+
+ //Set the popup window to center
+ $('#dialogBox').css('top', winH/2-$('#dialogBox').height()/2);
+ $('#dialogBox').css('left', winW/2-$('#dialogBox').width()/2);
+
+ //transition effect
+ $('#dialogBox').fadeIn(200);
+
+ dialogBox.style.display = "block";
+}
+
+function abortDialog(dialog) {
+ $('#mask').hide();
+ dialogBox.style.display = "none";
}
function removeElement(id) {
element.parentNode.removeChild(element);
}
+var savedsc;
+var savedso;
+
function getCursorPos() {
var cursorPos;
if (window.getSelection) {
var selObj = window.getSelection();
- var selRange = selObj.getRangeAt(0);
+ savedRange = selObj.getRangeAt(0);
+ savedsc = savedRange.startContainer;
+ savedso = savedRange.startOffset;
//cursorPos = findNode(selObj.anchorNode.parentNode.childNodes, selObj.anchorNode) + selObj.anchorOffset;
cursorPos = findNode(unlocked.childNodes, selObj.anchorNode,0) + selObj.anchorOffset;
/* FIXME the following works wrong in Opera when the document is longer than 32767 chars */
return(cursorPos);
}
else if (document.selection) {
- var range = document.selection.createRange();
- var bookmark = range.getBookmark();
+ savedRange = document.selection.createRange();
+ var bookmark = savedRange.getBookmark();
/* FIXME the following works wrong when the document is longer than 65535 chars */
cursorPos = bookmark.charCodeAt(2) - 11; /* Undocumented function [3] */
return(cursorPos);
dup = list[i].cloneNode(true);
sandbox.appendChild(dup);
// debug("fail " + i + ": " + sandbox.innerHTML);
- acc += sandbox.innerHTML.length;
+ acc += sandbox.innerHTML.html_to_matita().length;
sandbox.removeChild(dup);
}
throw "not found";
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 cancel_disambiguate() {
+ matita.disambMode = false;
+ $('#whitemask').hide();
+ updateSide();
+}
+
+function do_disambiguate() {
+ var i = get_checked_index("interpr");
+ if (i != null) {
+ var pre = matita.unlockedbackup
+ .substring(0,matita.ambiguityStart).matita_to_html();
+ var mid = matita.unlockedbackup
+ .substring(matita.ambiguityStart,matita.ambiguityStop)
+ .matita_to_html();
+ var post = matita.unlockedbackup
+ .substring(matita.ambiguityStop).matita_to_html();
+
+ 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;
+ $('#whitemask').hide();
+ updateSide();
+ }
+}
+
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
{
delete_cookie("session");
}
+
+function disable_toparea() {
+ var offset = $('#toparea').offset();
+ $('#whitemask').css('top',offset.top);
+ $('#whitemask').css('left',offset.left);
+ $('#whitemask').css('width',$('#toparea').outerWidth() + "px");
+ $('#whitemask').css('height',$('#toparea').outerHeight() + "px");
+ $('#whitemask').fadeTo('fast',0.7);
+}
projects / helm.git / blobdiff