function Editor() {
this.name="MYEditor";
return this;
}
//window.onerror = handleErrors;
function handleErrors() {
//----- Used For Browsers That Don't Want To Behave -----
return true;
}
var viewMode = 1;
var restart_interval;
var Editor=new Editor();
var doc,cursor,focused;
var textarea;
function loadEditor() {
try {
doc = editbox.document;//alert( doc);
if(!doc.body) {
setTimeout(loadEditor,500);
return false;
} else {
// clearInterval(restart_interval);
}
textarea = document.getElementsByTagName("textarea")[0]; // alert(textarea.height);
if(textarea.className!="htmlarea") {
return false;
}
doc.open();
var html = ""+textarea.value+"";
doc.write(html);
doc.close();
cursorinterval=setInterval(saveCursor,500);
doc.onkeydown=ParseTeX;
doc.onkeyup=ParseTeX;
doc.ondblclick =ParseTeX;
//doc.addEventListener('keydown', 'ParseTeX', false);
var editwindow=document.getElementById('editwindow');
//var editwindow=document.createNode();
// editwindow.innerHTML="--------+++++++++++++++++++++++++++++++++++++-----node";
//document.writeln("--------+++++++++++++++++++++++++++++++++++++-----
");
textarea.parentNode.insertBefore(editwindow, textarea);
editwindow.style.display="";
var eb=document.getElementById('editbox');
//alert(eb.style.width);
eb.style.height=textarea.height+'px'; //alert(eb.style.width);
if(textarea.height<200)
document.getElementById('branch_editpanel').style.display="none"; //alert(eb.style.width);
//alert(editbox.tagName);
textarea.style.display = "none";
if (textarea.form) {
var f = textarea.form;
if (typeof f.onsubmit == "function") {
var funcref = f.onsubmit;
if (typeof f.__msh_prevOnSubmit == "undefined") {
f.__msh_prevOnSubmit = [];
}
f.__msh_prevOnSubmit.push(funcref);
}
f.onsubmit = function() {
textarea.value = doc.body.innerHTML;
var a = this.__msh_prevOnSubmit;
// call previous submit methods if they were there.
if (typeof a != "undefined") {
for (var i in a) {
return a[i].apply(this);
}
}
};
}
//doc.designMode="On";
doc.body.contentEditable="true";
} catch(everything) {
// clearInterval(restart_interval);
return false;
}
jsMath.Process();
}
function newDocument() {
//----- Creates An Empty Workspace ------
if (doc.body.innerHTML == "") {
doc.execCommand('refresh', false, null);
} else {
if (confirm("Would you like to save your entry?")) {
//var saveInsructions = "Click the back eButton in your browser \n" +
"once your input has been saved inorder \n" +
"to continue using the editor.";
//alert(saveInsructions)
var dataRep = null;
dataRep = document.body.all.submitData;
dataRep.value = doc.body.innerHTML;
document.editor.submit();
window.location.reload();
} else {
doc.execCommand('refresh', false, null);
}
}
}
function saveDocument() {
//----- Saves User Input ------
//==============================================
//= To change the url that the editor posts to =
//= change the action url in the form at the =
//= bottom of this page. =
//==============================================
if (doc.body.innerHTML == "") {
return;
} else {
if (confirm("Would you like to save you entry?")) {
var dataRep = null;
dataRep = document.body.all.submitData;
dataRep.value = doc.body.innerHTML;
document.editor.submit();
} else {
return;
}
}
}
function foreColor() {
//----- Sets Foreground Color -----
var fColor = showModalDialog("/lib/editor/color.htm","","dialogWidth:140px; dialogHeight:120px" );
if (fColor != null) {
doc.execCommand("ForeColor", false, fColor);
}
editbox.focus();
}
function backColor() {
//----- Sets Background Color -----
var bColor = showModalDialog("/lib/editor/color.htm","","dialogWidth:140px; dialogHeight:120px" );
if (bColor != null) {
doc.execCommand("BackColor", false, bColor);
}
editbox.focus();
}
function eStat(status) {
//----- Updates Status Bar With Information -----
var editStat = document.getElementById("editorStatus");
editStat.innerHTML = status;
}
function modeSelect() {
//----- Changes Editor Mode -----
var HTMLtitle
var WYSIWYGtitle
var editorTitle
if(viewMode == 1) {
iHTML = doc.body.innerHTML;
doc.body.innerText = iHTML;
editbox.focus();
viewMode = 2;
} else {
iText = doc.body.innerText;
doc.body.innerHTML = iText;
editbox.focus();
viewMode = 1;
}
}
function getParentElement () {
// var cursor = doc.selection.createRange();
cursor = doc.selection.createRange();
return cursor.parentElement? cursor.parentElement() : doc.body;
};
function setFocused(s) {
focused=s;
}
var blockTags = " FORM TEXTAREA FIELDSET UL OL DL LI DIV P H1 H2 H3 H4 H5 H6 QUOTE PRE ADDRESS NOTE ERROR TIP ";
var inlineTags = " TERM ABBR REF MATH VALUE SPAN STRONG EM STRIKE BR IMG EMBED SUP SUB REF ";
var stopTags = " BODY TABLE THEAD TBODY TFOOT TR TD EMBED ";
function saveCursor() {
// return;
if(focused ) {
// try {
doc.cursor = doc.selection.createRange();
var node=getParentElement();
var edstat=document.all.editorStatus;//getElementById("editorStatus");
var str_stat="";
var i=0;
var classstack=[];
var inline_el;
var block_el;
var tagstack=[];
while(node && i<20) {
i++;
if((stopTags.indexOf(node.tagName)!=-1)) {
break;
}
// if((node.tagName=="P")) continue;
if((node.tagName=="SPAN" ||node.tagName=="DIV") && ( node.className=="")) {
node.outerHTML=node.innerHTML;
}
tagname=node.tagName;
node.tagName=="SPAN"?tagname=node.className.toUpperCase():0;
str_stat=tagname+":"+str_stat;
if(inlineTags.indexOf(" "+tagname+" ")!=-1) {
/*
if(!inline_el) {//classstack[node.className]
inline_el=node;
if(block_el) {alert("block_el Node: "+tagname+" == "+node.outerHTML);
block_el.outerHTML=block_el.innerHTML;
block_el=null;
}
//classstack[node.className]=node;
} else {
alert("inlineTags Node: "+tagname+" == "+node.outerHTML);
//node.outerHTML=node.innerHTML;
//oldnode=classstack[node.className];
//oldnode.outerHTML=oldnode.innerHTML;
inline_el.outerHTML=inline_el.innerHTML;
//classstack[node.className]=node;
inline_el=node;
}*/
} else {
if (blockTags.indexOf(" "+tagname+" ")!=-1) {
/*if(block_el){
// if(node.tagName=="P"){ }
// else{
//block_el.outerHTML=block_el.innerHTML;
node.outerHTML=node.innerHTML;
alert("block_el.outerHTML "+block_el.tagName);
// }
}else{
block_el=node;}
// tagstack[node.tagName]=node;
*/
} else {
//alert("undefined Node: "+tagname+" == "+node.outerHTML);
node.outerHTML=node.innerHTML;
}
}
node=node.parentElement;
}
// lasttag= tagstack.pop();
//lastclass= classstack.pop();
// lastclass.innerHTML=lastclass.innerText;
edstat.innerHTML=str_stat;
// } catch(er) {}
} else {
cursor = {};//doc.selection.createRange();
}
}
function clearMe(obj) {
if(!obj.onceCleared) {
obj.onceCleared=true;
obj.innerHTML="";
}
}
function insertImage(input_el) { // и не только
//alert(doc.cursor);
cursor=getCursor();
if(!cursor)
return;
var new_input_el=input_el.cloneNode();
var txt="", filename="";
new_input_el.name="datafile"+Math.ceil(Math.random()*1000000);//input_el.name.substring(8,20);
//alert(new_input_el.name);
input_el.parentNode.insertBefore(new_input_el);
input_el.style.display="none";
//
cursor.select();
v=input_el.value.split(".").pop();
if(v=="swf") {
txt+="";
txt+="![]("+input_el.value+")
";
txt+="[подпись]
";
} else {
if (v=="gif" || v=="bmp" || v=="jpg" || v=="jpeg" || v=="tiff"){
txt+="";
txt+="";
txt+="[подпись]
";
}
else {
if ( v!="exe" | v!="php" | v!="php3" | v!="asp" | v!="html" | v!="htm"){
filename=input_el.value.split("\\").pop();
txt+=""+filename+"";
}
}
}
//txt+="[подпись]"; //this.innerHTML=\"\";alert(this.tagName);
cursor.pasteHTML(txt);
}
/* //только картинки
function insertImage(input_el) {
//alert(doc.cursor);
cursor=getCursor();
if(!cursor)
return;
var new_input_el=input_el.cloneNode();
var txt="";
new_input_el.name="datafile"+Math.ceil(Math.random()*1000000);//input_el.name.substring(8,20);
//alert(new_input_el.name);
input_el.parentNode.insertBefore(new_input_el);
input_el.style.display="none";
//
cursor.select();
v=input_el.value.split(".").pop();//alert(v);
txt+="";
if(v=="swf") {
txt+="";
} else {
txt+="";
}
txt+="[подпись]
";//this.innerHTML=\"\";alert(this.tagName);
cursor.pasteHTML(txt);
}
*/
function insertMath() {
ret = showModalDialog("/lib/editor/insert_math.php?id="+modid,"" ,"status:false;dialogWidth:31em;dialogHeight:16em");
if(ret.char)
getCursor().pasteHTML(ret.char);
ParseTeX();
}
function insertChar() {
ret = showModalDialog("/lib/editor/insert_char.php?id="+modid,"" ,"status:false;dialogWidth:31em;dialogHeight:16em");
if(ret.char)
getCursor().pasteHTML(ret.char);
}
function createLink(){
ret = showModalDialog("/lib/editor/insert_link.php?id="+modid,"" ,"status:false;dialogWidth:31em;dialogHeight:8em");
if(ret.address){
if (ret.text)
text=ret.text;
else
text=ret.address;
getCursor().pasteHTML(""+text+"");
}
}
function getCursor() {
//
var cursor = doc.cursor;editbox.focus();
return cursor;
}
/*function insertImageDialog() {
var cursor = doc.selection.createRange();
if(!cursor)
return;
ret = showModalDialog("/lib/editor/insert_image.php?id="+modid,"" ,"status:false;dialogWidth:30em;dialogHeight:40em");
// alert("doc ="+doc);
cursor.pasteHTML("!["+ret.alt+"]("+ret.src+")
");
}*/
if (1) {//TABLES
function tableDialog() {
//----- Creates A Table Dialog And Passes Values To createTable() -----
var rtNumRows = null;
var rtNumCols = null;
var rtTblAlign = null;
var rtTblWidth = null;
showModalDialog("/lib/editor/table.htm",window,"status:false;dialogWidth:16em;dialogHeight:12em");
}
function createTable() {
//----- Creates User Defined Tables -----
var cursor = doc.selection.createRange();
if (rtNumRows == "" || rtNumRows == "0") {
rtNumRows = "2";
}
if (rtNumCols == "" || rtNumCols == "0") {
rtNumCols = "2";
}
var rttrnum=1;
var rttdnum=1;
var rtNewTable = "";
while (rttrnum <= rtNumRows) {
rttrnum=rttrnum+1;
rtNewTable = rtNewTable + "";
while (rttdnum <= rtNumCols) {
rtNewTable = rtNewTable + "| | ";
rttdnum=rttdnum+1;
}
rttdnum=1;
rtNewTable = rtNewTable + "
";
}
rtNewTable = rtNewTable + "
";
cursor.pasteHTML(rtNewTable);
editbox.focus();
}
function insertRow() {
var td=getParentElement();
var table=td.parentElement.parentElement.parentElement;
if(td.tagName=="TD") {
var tr=table.insertRow(td.parentElement.rowIndex+1);//
for(var i=0;i"+cursor.text +"");
} else {
doc.execCommand('formatBlock', false, format);
}
document.all.selectFormatStyle.selectedIndex=0;
editbox.focus();
}
function ParseTeX() {
try {
cursor = doc.selection.createRange();
var parent=cursor.parentElement();
if(parent.className=="math") {
//alert(parent.innerText);
var text = jsMath.GetElementText(parent);
document.all.editorStatus.innerHTML =jsMath.DisplayMode(text);
// parent.className = 'typeset';
}
//document.all.editorStatus.innerHTML="1111111111";
} catch(e) {}
}