0) {
if (av[0].charAt(0) == ':') {
if (!r.forceAttribs) r.forceAttribs = new Array();
r.forceAttribs[t.toLowerCase()] = av[0].substring(1);
} else if (av[0].charAt(0) == '=') {
if (!r.defaultAttribs) r.defaultAttribs = new Array();
var dv = av[0].substring(1);
r.defaultAttribs[t.toLowerCase()] = (dv == '') ? "_empty" : dv;
} else if (av[0].charAt(0) == '<') {
if (!r.validAttribValues) r.validAttribValues = new Array();
r.validAttribValues[t.toLowerCase()] = this._arrayToRe(av[0].substring(1).split('?'), 'i');
}
}
r.vAttribsRe += '' + t.toLowerCase() + (x != a.length - 1 ? '|' : '');
a[x] = t.toLowerCase();
}
if (r.reqAttribsRe) r.reqAttribsRe = new RegExp(r.reqAttribsRe + ')=\"', 'g');
r.vAttribsRe += ')$';
r.vAttribsRe = this._wildcardToRe(r.vAttribsRe);
r.vAttribsReIsWild = new RegExp('\\*|\\?|\\+', 'g').test(r.vAttribsRe);
r.vAttribsRe = new RegExp(r.vAttribsRe);
r.vAttribs = a.reverse();
} else {
r.vAttribsRe = '';
r.vAttribs = new Array();
r.vAttribsReIsWild = false;
}
or[r.tag] = r;
}
}
return or;
},
_cleanupHTML: function(elm, on_save, inn) {
on_save = typeof(on_save) == 'undefined' ? false : on_save;
inn = typeof(inn) == 'undefined' ? false : inn;
this.Editor.convertFontsToSpans();
this._fixListElements();
if (inn) this._fixTags();
this._customCleanup(on_save ? "get_from_editor_dom" : "insert_to_editor_dom", this.Control.iframeDocument.body);
this.on_save = on_save;
this.idCount = 0;
this.serializationId++;
this.serializedNodes = new Array();
this.sourceIndex = -1;
var h = this.serializeNode(elm, inn);
h = h.replace(/<\/?(body|head|html)[^>]*>/gi, '');
h = h.replace(new RegExp(' (rowspan="1"|colspan="1")', 'g'), '');
h = h.replace(/<\/p>/g, '
');
h = h.replace(/( | )<\/p>( | )<\/p>/g, '
');
h = h.replace(/\s*\s*<\/td>/g, '| | ');
h = h.replace(/\s*\s*<\/p>/g, ' ');
h = h.replace(/$/, ''); // Remove last BR for Gecko
h = h.replace(/<\/p>/g, ' '); // Remove last BR in P tags for Gecko
h = h.replace(/\s*( | )\s*\s*( | )\s*<\/p>/g, ' ');
h = h.replace(/\s*( | )\s*\s*<\/p>/g, ' ');
h = h.replace(/\s*\s* \s*<\/p>/g, ' ');
h = h.replace(new RegExp('(.*?)<\\/a>', 'g'), '$1');
h = h.replace(/]*)>\s*<\/p>/g, ' ');
if (/^\s*(| <\/p>| <\/p>| <\/p>)\s*$/.test(h)) h = '';
h = h.replace(/\s*<\/li>/g, '');
h = h.replace(/ \s*<\/(dd|dt)>/g, '');
h = h.replace(//g, '');
h = h.replace(/]*)>\s*\s*<\/td>/g, ' | ');
h = this._customCleanup(on_save ? "get_from_editor" : "insert_to_editor", h);
if (this.options.remove_linebreaks) h = h.replace(/\n|\r/g, ' ');
return h;
/* */
},
_customCleanup: function(type, html) {
if (this.Editor.options.cleanup_callback) html = this.Editor.options.cleanup_callback(type, html);
var t = this.Editor.themes[this.Editor.options.theme];
if (t && t.cleanup) html = t.cleanup(type, html);
var p = this.Editor.plugins;
for (var i=0,l=p.length; i 0) nn = nn.toUpperCase();
if (this.on_save && nn == 'FONT') nn = 'SPAN';
if (this.vElementsRe.test(nn) && !inn) {
va = true;
var r = this.rules[nn];
if (!r) {
for (var i=0, l=this.rules.length; i-1; i--) {
var no = at[i];
if (no.specified && r.vAttribsRe.test(no.nodeName)) t += this._serializeAttribute(n, r, no.nodeName);
}
} else for (var i=r.vAttribs.length-1; i>-1; i--) t += this._serializeAttribute(n, r, r.vAttribs[i]);
if (r.reqAttribsRe && !t.match(r.reqAttribsRe)) t = null;
if (t != null && this.closeElementsRe.test(nn)) return t + ' />';
if (t != null) h += t + '>';
if (this.codeElementsRe.test(nn)) h += n.innerHTML;
}
break;
case 3:
if (st) break;
if (n.parentNode && this.codeElementsRe.test(n.parentNode.nodeName)) return this.isIE ? '' : n.nodeValue;
return this.xmlEncode(n.nodeValue);
case 8:
if (st) break;
return "";
}
if (hc) {
var cn = n.childNodes;
for (var i=0,l=cn.length; i';
return h;
},
_serializeAttribute: function(n, r, an) {
if (this.on_save && an.indexOf('_moz') == 0) return '';
var av = '', t;
if (av.length == 0) av = this._getAttrib(n, an);
if (av.length == 0 && r.defaultAttribs && (t = r.defaultAttribs[an])) {
av = t;
if (av == "_empty") return " " + an + '=""';
}
if (r.forceAttribs && (t = r.forceAttribs[an])) av = t;
if (av.length != 0 && r.validAttribValues && r.validAttribValues[an] && !r.validAttribValues[an].test(av)) return "";
if (av.length != 0 && av == "{$uid}") av = "uid_" + (this.idCount++);
if (av.length != 0) {
if (an.indexOf('on') != 0) av = this.xmlEncode(av, 1);
return " " + an + "=" + '"' + av + '"';
}
return "";
},
_getAttrib: function(e, n, d) {
if (typeof(d) == "undefined") d = "";
if (!e || e.nodeType != 1) return d;
var v;
try {
v = e.getAttribute(n, 0);
} catch (ex) {
v = e.getAttribute(n, 2);
}
if (n == "class" && !v) v = e.className;
if (this.isIE) {
if (n == "http-equiv") v = e.httpEquiv;
var nn = e.nodeName;
if (nn == "FORM" && n == "enctype" && v == "application/x-www-form-urlencoded") v = "";
if (nn == "INPUT" && n == "size" && v == "20") v = "";
if (nn == "INPUT" && n == "maxlength" && v == "2147483647") v = "";
if (n == "width" || n == "height") v = e.getAttribute(n, 2);
}
if (n == 'style' && v) {
if (!window.opera) v = e.style.cssText;
v = this.serializeStyle(this.parseStyle(v));
}
return (v && v !== '') ? '' + v : d;
},
parseStyle: function(str) {
var ar = [];
if (str == null) return ar;
var st = str.split(';');
for (var i=0, l=st.length; i': return '>';
}
return c;
});
},
_fixTags: function() {
var h = this.Control.iframeDocument.body.innerHTML;
if (h.indexOf('<') == -1) h = '' + h + '
';
this.Control.iframeDocument.body.innerHTML = h;
},
_fixListElements: function() {
var a = ['ol', 'ul'], r = new RegExp('^(OL|UL)$');
for (var i=0, l=a.length; i bookmark.index) {
try {
rng.addElement(nl[bookmark.index]);
} catch (ex) { }
}
} else {
try {
if (bookmark.start < 0) return true;
rng = sel.createRange();
rng.moveToElementText(this.Control.iframeDocument.body);
rng.collapse(true);
rng.moveStart('character', bookmark.start);
rng.moveEnd('character', bookmark.length);
} catch (ex) {
return true;
}
}
rng.select();
this.Control.iframeWindow.scrollTo(bookmark.scrollX, bookmark.scrollY);
return true;
}
if (this.Control.iframeDocument.createRange) {
if (bookmark.rng) {
sel.removeAllRanges();
sel.addRange(bookmark.rng);
}
if (bookmark.start != -1 && bookmark.end != -1) {
try {
var sd = this._getTextPos(bookmark.start, bookmark.end);
var rng = this.Control.iframeDocument.createRange();
rng.setStart(sd.startNode, sd.startOffset);
rng.setEnd(sd.endNode, sd.endOffset);
sel.removeAllRanges();
sel.addRange(rng);
this.Control.iframeWindow.focus();
} catch (ex) {
return false;
}
}
this.Control.iframeWindow.scrollTo(bookmark.scrollX, bookmark.scrollY);
return true;
}
return false;
},
_getPosText: function(sn, en) {
var w = document.createTreeWalker(this.Control.iframeDocument.body, NodeFilter.SHOW_TEXT, null, false), n, p = 0, d = {};
while ((n = w.nextNode()) != null) {
if (n == sn) d.start = p;
if (n == en) {
d.end = p;
return d;
}
p += n.nodeValue ? n.nodeValue.length : 0;
}
return null;
},
_getTextPos: function(sp, ep) {
var w = document.createTreeWalker(this.Control.iframeDocument.body, NodeFilter.SHOW_TEXT, null, false), n, p = 0, d = {};
while ((n = w.nextNode()) != null) {
p += n.nodeValue ? n.nodeValue.length : 0;
if (p >= sp && !d.startNode) {
d.startNode = n;
d.startOffset = sp - (p - n.nodeValue.length);
}
if (p >= ep) {
d.endNode = n;
d.endOffset = ep - (p - n.nodeValue.length);
return d;
}
}
return null;
},
selectNode: function(node, collapse, select_text_node, to_start) {
if (!node) return;
if (typeof(collapse) == "undefined") collapse = true;
if (typeof(select_text_node) == "undefined") select_text_node = false;
if (typeof(to_start) == "undefined") to_start = true;
if (this.Editor.options.auto_resize) this.Control.resizeToContent();
if (this.Control.iframeWindow.getSelection) {
var s = this.getSel();
if (!s) return;
if (s.setBaseAndExtent) {
s.setBaseAndExtent(node, 0, node, node.innerText.length);
if (collapse) {
if (to_start) s.collapseToStart();
else s.collapseToEnd();
}
this.scrollToNode(node);
return;
}
var r = this.Control.iframeDocument.createRange();
if (select_text_node) {
var nodes = this.Editor.getNodeTree(node, [], 3);
if (nodes.length > 0) r.selectNodeContents(nodes[0]);
else r.selectNodeContents(node);
} else r.selectNode(node);
if (collapse) {
if (!to_start && node.nodeType == 3) {
r.setStart(node, node.nodeValue.length);
r.setEnd(node, node.nodeValue.length);
} else r.collapse(to_start);
}
s.removeAllRanges();
s.addRange(r);
} else {
var r = this.Control.iframeDocument.body.createTextRange();
try {
r.moveToElementText(node);
if (collapse) r.collapse(to_start);
r.select();
} catch (e) { }
}
this.scrollToNode(node);
this.Editor.selectedElement = null;
if (node.nodeType == 1) this.Editor.selectedElement = node;
},
scrollToNode: function(node) {
var vp = this.getViewPort(), pos = this.getAbsPositionGlobal(node);
if (pos.absLeft < vp.left || pos.absLeft > vp.left + vp.width || pos.absTop < vp.top || pos.absTop > vp.top + (vp.height-25))
this.Control.iframeWindow.scrollTo(pos.absLeft, pos.absTop - vp.height + 25);
if (this.Editor.options.auto_resize) {
var cvp = this.getViewPort(window), cpos = this.getAbsPosition(node);
if (cpos.absLeft < cvp.left || cpos.absLeft > cvp.left + cvp.width || cpos.absTop < cvp.top || cpos.absTop > cvp.top + cvp.height)
window.scrollTo(cpos.absLeft, cpos.absTop - cvp.height + 25);
}
},
getViewPort: function(w) {
if (typeof(w) == "undefined") w = this.Control.iframeWindow;
var d = w.document, m = d.compatMode == 'CSS1Compat', b = d.body, de = d.documentElement;
return {
left : w.pageXOffset || (m ? de.scrollLeft : b.scrollLeft),
top : w.pageYOffset || (m ? de.scrollTop : b.scrollTop),
width : w.innerWidth || (m ? de.clientWidth : b.clientWidth),
height : w.innerHeight || (m ? de.clientHeight : b.clientHeight)
};
},
getAbsPositionGlobal: function(n) {
var l = 0, t = 0;
while (n) {
l += n.offsetLeft;
t += n.offsetTop;
n = n.offsetParent;
}
return {absLeft : l, absTop : t};
},
getAbsPosition: function(n) {
var pos = this.getAbsPositionGlobal(n), ipos = this.getAbsPositionGlobal(this.Control.iframeElement);
return {
absLeft : ipos.absLeft + pos.absLeft,
absTop : ipos.absTop + pos.absTop
};
},
getSel: function() {
return this.Control.iframeWindow.getSelection ? this.Control.iframeWindow.getSelection() : this.Control.iframeDocument.selection;
},
getRng: function() {
var s = this.getSel();
if (s == null) return null;
if (s.createRange) return s.createRange();
if (!s.getRangeAt) return '' + window.getSelection();
if (s.rangeCount > 0) return s.getRangeAt(0);
return null;
},
isCollapsed: function() {
var r = this.getRng();
if (r.item) return false;
return r.boundingWidth == 0 || this.getSel().isCollapsed;
},
collapse: function(b) {
var r = this.getRng(), s = this.getSel();
if (r.select) {
r.collapse(b);
r.select();
} else {
if (b) s.collapseToStart();
else s.collapseToEnd();
}
},
getFocusElement: function() {
if (this.Control.iframeWindow.getSelection) {
var sel = this.getSel();
var rng = this.getRng();
if (!sel || !rng) return null;
var elm = rng.commonAncestorContainer;
if ((!rng.collapsed) && (rng.startContainer == rng.endContainer) && (rng.startOffset - rng.endOffset < 2) && (rng.startContainer.hasChildNodes()))
elm = rng.startContainer.childNodes[rng.startOffset];
return this.Editor.getParentElement(elm);
} else {
var rng = this.Control.iframeDocument.selection.createRange();
return rng.item ? rng.item(0) : rng.parentElement();
}
}
};
// *******************************************************************************
// TextEditor_ForceParagraphs
// *******************************************************************************
function TextEditor_ForceParagraphs(obj) {
this.Editor = obj;
this.Control = this.Editor.Control;
this.Selection = this.Control.Selection;
this.isOpera = window['opera'] && opera.buildNumber ? true : false;
}
TextEditor_ForceParagraphs.prototype = {
_isEmpty: function(para) {
function isEmptyHTML(html) {
return html.replace(new RegExp('[ \t\r\n]+', 'g'), '').toLowerCase() == '';
}
if (para.getElementsByTagName("img").length > 0) return false;
if (para.getElementsByTagName("table").length > 0) return false;
if (para.getElementsByTagName("hr").length > 0) return false;
var nodes = this.Editor.getNodeTree(para, [], 3);
for (var i=0, l=nodes.length; i <" + blockName + "> ";
paraAfter = this.Control.iframeDocument.body.childNodes[1];
}
this.Selection.moveToBookmark(b);
this.Selection.selectNode(paraAfter, true, true);
return true;
}
if (startChop.nodeName == blockName) rngBefore.setStart(startChop, 0);
else rngBefore.setStartBefore(startChop);
rngBefore.setEnd(startNode, startOffset);
paraBefore.appendChild(rngBefore.cloneContents());
rngAfter.setEndAfter(endChop);
rngAfter.setStart(endNode, endOffset);
var contents = rngAfter.cloneContents();
if (contents.firstChild && contents.firstChild.nodeName == blockName) paraAfter.innerHTML = contents.firstChild.innerHTML;
else paraAfter.appendChild(contents);
if (this._isEmpty(paraBefore)) paraBefore.innerHTML = " ";
if (this._isEmpty(paraAfter)) paraAfter.innerHTML = " ";
r = this.Control.iframeDocument.createRange();
if (!startChop.previousSibling && startChop.parentNode.nodeName.toUpperCase() == blockName) r.setStartBefore(startChop.parentNode);
else {
if (rngBefore.startContainer.nodeName.toUpperCase() == blockName && rngBefore.startOffset == 0) r.setStartBefore(rngBefore.startContainer);
else r.setStart(rngBefore.startContainer, rngBefore.startOffset);
}
if (!endChop.nextSibling && endChop.parentNode.nodeName.toUpperCase() == blockName) r.setEndAfter(endChop.parentNode);
else r.setEnd(rngAfter.endContainer, rngAfter.endOffset);
r.deleteContents();
if (this.isOpera) {
r.insertNode(paraBefore);
r.insertNode(paraAfter);
} else {
r.insertNode(paraAfter);
r.insertNode(paraBefore);
}
paraAfter.normalize();
paraBefore.normalize();
this.Selection.moveToBookmark(b);
this.Selection.selectNode(paraAfter, true, true);
return true;
},
del: function() {
var r = this.Selection.getRng(), sn = r.startContainer;
if (sn && sn.nextSibling && sn.nextSibling.nodeName == "BR" && sn.parentNode.nodeName != "BODY") {
var nv = sn.nodeValue;
if (nv != null && r.startOffset == nv.length) sn.nextSibling.parentNode.removeChild(sn.nextSibling);
}
if (this.Editor.options.auto_resize) this.Control.resizeToContent();
}
};
// *******************************************************************************
// TextEditor_UndoRedo
// *******************************************************************************
function TextEditor_UndoRedo(obj) {
this.Control = obj;
this.Editor = this.Control.Editor;
this.Selection = this.Control.Selection;
this.undoLevels = new Array();
this.undoIndex = 0;
this.typingUndoIndex = -1;
this.undoRedo = true;
}
TextEditor_UndoRedo.prototype = {
add: function(l) {
if (l) {
this.undoLevels[this.undoLevels.length] = l;
return true;
}
if (this.typingUndoIndex != -1) this.undoIndex = this.typingUndoIndex;
var newHTML = this.Control.iframeDocument.body.innerHTML.strip();
if (this.undoLevels[this.undoIndex] && newHTML != this.undoLevels[this.undoIndex].content) {
this.Editor.isNotDirty = false;
this.Editor.dispatchCallback('onchange_callback', 'onChange');
var b = this.Editor.undoBookmark;
if (!b) b = this.Selection.getBookmark();
this.undoIndex++;
this.undoLevels[this.undoIndex] = {
content: newHTML,
bookmark: b
};
this.undoLevels.length = this.undoIndex + 1;
return true;
}
return false;
},
_prc: function() {
this.Editor.setInnerHTML(this.undoLevels[this.undoIndex].content);
this.Editor.repaint();
this.Selection.moveToBookmark(this.undoLevels[this.undoIndex].bookmark);
},
undo: function() {
if (this.undoIndex > 0) {
this.undoIndex--;
this._prc();
}
},
redo: function() {
this.Editor.execCommand("EndTyping");
if (this.undoIndex < (this.undoLevels.length-1)) {
this.undoIndex++;
this._prc();
}
this.Editor.triggerNodeChange();
}
};