if (typeof _editor_url == "string") {
_editor_url = _editor_url.replace(/\x2f*$/, '/');
} else {
alert("WARNING: _editor_url is not set! ");
_editor_url = '';
}
if (typeof _editor_lang == "string") {
_editor_lang = _editor_lang.toLowerCase();
} else {
_editor_lang = "en";
}
function HTMLArea(textarea, config) {
if (HTMLArea.checkSupportedBrowser()) {
if (typeof config == "undefined") {
this.config = new HTMLArea.Config();
} else {
this.config = config;
}
this._htmlArea = null;
this._textArea = textarea;
this._editMode = "wysiwyg";
this.plugins = {};
this._timerToolbar = null;
this._timerUndo = setInterval(function() { if(editor._doc) editor._undoTakeSnapshot(); }, this.config.undoTimeout);
this._undoQueue = new Array();
this._undoPos = -1;
this._customUndo = true;
this._mdoc = document;
this.doctype = '';
}
};
(function() {
var scripts = HTMLArea._scripts = [ _editor_url + "htea_public.js.php?sid=1",
_editor_url + "dialog.js",
_editor_url + "popupwin.js",
_editor_url + "lang/" + _editor_lang + ".js" ];
var head = document.getElementsByTagName("head")[0];
// start from 1, htea_public.js.php is already loaded
for (var i = 1; i < scripts.length; ++i) {
var script = document.createElement("script");
script.src = scripts[i];
head.appendChild(script);
}
})();
HTMLArea.RE_tagName = /(<\/|<)\s*([^ \t\n>]+)/ig;
HTMLArea.RE_doctype = /()\n?/i;
HTMLArea.RE_head = /((.|\n)*?)<\/head>/i;
HTMLArea.RE_body = /((.|\n)*?)<\/body>/i;
HTMLArea.Config = function () {
this.version = "3.0";
this.width = "auto";
this.height = "auto";
this.statusBar = true;
this.undoSteps = 30;
this.undoTimeout = 500;
this.sizeIncludesToolbar = true;
this.fullPage = false;
this.pageStyle = "";
this.killWordOnPaste = true;
this.baseURL = document.baseURI || document.URL;
if (this.baseURL && this.baseURL.match(/(.*)\/([^\/]+)/))
this.baseURL = RegExp.$1 + "/";
this.imgURL = "images/";
this.popupURL = "showups/";
this.toolbar = [
[ "fontname", "space",
"fontsize", "space",
"bold", "italic", "underline", "strikethrough", "separator",
"subscript", "superscript", "separator",
"copy", "cut", "paste", "space", "undo", "redo", "separator" ],
[ "justifyleft", "justifycenter", "justifyright", "justifyfull", "separator",
"lefttoright", "righttoleft", "separator",
"insertorderedlist", "insertunorderedlist", "outdent", "indent", "separator",
"forecolor", "hilitecolor", "separator", "bullet",
"inserthorizontalrule", "pagebreak", "createlink",
"separator", "inserttable", "htmlmode", "separator" ],
];
this.fontname = {
"Arial": 'arial,helvetica,sans-serif',
"Tahoma": 'tahoma,arial,helvetica,sans-serif',
"Times New Roman": 'times new roman,times,serif',
"WingDings": 'wingdings'
};
this.fontsize = {
"1 (8 pt)": "1",
"2 (10 pt)": "2",
"3 (12 pt)": "3",
"4 (14 pt)": "4",
"5 (18 pt)": "5",
"6 (24 pt)": "6",
"7 (36 pt)": "7"
};
this.formatblock = {
"Heading 1": "h1",
"Heading 2": "h2",
"Heading 3": "h3",
"Heading 4": "h4",
"Heading 5": "h5",
"Heading 6": "h6",
"Normal": "p",
"Address": "address",
"Formatted": "pre"
};
this.customSelects = {};
function cut_copy_paste(e, cmd, obj) {
e.execCommand(cmd);
};
this.btnList = {
bold: [ "Bold", "ed_format_bold.gif", false, function(e) {e.execCommand("bold");} ],
italic: [ "Italic", "ed_format_italic.gif", false, function(e) {e.execCommand("italic");} ],
underline: [ "Underline", "ed_format_underline.gif", false, function(e) {e.execCommand("underline");} ],
strikethrough: [ "Strikethrough", "ed_format_strike.gif", false, function(e) {e.execCommand("strikethrough");} ],
subscript: [ "Subscript", "ed_format_sub.gif", false, function(e) {e.execCommand("subscript");} ],
superscript: [ "Superscript", "ed_format_sup.gif", false, function(e) {e.execCommand("superscript");} ],
justifyleft: [ "Justify Left", "ed_align_left.gif", false, function(e) {e.execCommand("justifyleft");} ],
justifycenter: [ "Justify Center", "ed_align_center.gif", false, function(e) {e.execCommand("justifycenter");} ],
justifyright: [ "Justify Right", "ed_align_right.gif", false, function(e) {e.execCommand("justifyright");} ],
justifyfull: [ "Justify Full", "ed_align_justify.gif", false, function(e) {e.execCommand("justifyfull");} ],
insertorderedlist: [ "Ordered List", "ed_list_num.gif", false, function(e) {e.execCommand("insertorderedlist");} ],
insertunorderedlist: [ "Bulleted List", "ed_list_bullet.gif", false, function(e) {e.execCommand("insertunorderedlist");} ],
outdent: [ "Decrease Indent", "ed_indent_less.gif", false, function(e) {e.execCommand("outdent");} ],
indent: [ "Increase Indent", "ed_indent_more.gif", false, function(e) {e.execCommand("indent");} ],
forecolor: [ "Font Color", "ed_color_fg.gif", false, function(e) {e.execCommand("forecolor");} ],
hilitecolor: [ "Background Color", "ed_color_bg.gif", false, function(e) {e.execCommand("hilitecolor");} ],
inserthorizontalrule: [ "Horizontal Rule", "ed_hr.gif", false, function(e) {e.execCommand("inserthorizontalrule");} ],
createlink: [ "Insert Web Link", "ed_link.gif", false, function(e) {e.execCommand("createlink", true);} ],
createintlink: [ "Insert Link to site documents", "ed_int_link.gif", false, function(e) {e.execCommand("createintlink", true);} ],
createbookmark: [ "Insert Bookmark", "ed_bookmark.gif", false, function(e) {e.execCommand("createbookmark", true);} ],
createsitelink: [ "Insert Link to Site Forms & Pages", "ed_site_link.gif", false, function(e) {e.execCommand("createsitelink", true);} ],
insertimage: [ "Insert/Modify Image", "ed_image.gif", false, function(e) {e.execCommand("insertimage");} ],
insertflash: [ "Insert/Modify Flash", "ed_flash.gif", false, function(e) {e.execCommand("insertflash");} ],
inserttable: [ "Insert Table", "insert_table.gif", false, function(e) {e.execCommand("inserttable");} ],
inserttemplate: [ "Insert Template", "insert_template.gif", false, function(e) {e.execCommand("inserttemplate");} ],
htmlmode: [ "Toggle HTML Source", "ed_html.gif", true, function(e) {e.execCommand("htmlmode");} ],
popupeditor: [ "Enlarge Editor", "fullscreen_maximize.gif", true, function(e) {e.execCommand("popupeditor");} ],
about: [ "About this editor", "ed_about.gif", true, function(e) {e.execCommand("about");} ],
showhelp: [ "Help using editor", "ed_help.gif", true, function(e) {e.execCommand("showhelp");} ],
undo: [ "Undoes your last action", "ed_undo.gif", false, function(e) {e.execCommand("undo");} ],
redo: [ "Redoes your last action", "ed_redo.gif", false, function(e) {e.execCommand("redo");} ],
cut: [ "Cut selection", "ed_cut.gif", false, cut_copy_paste ],
copy: [ "Copy selection", "ed_copy.gif", false, cut_copy_paste ],
paste: [ "Paste from clipboard", "ed_paste.gif", false, cut_copy_paste ],
lefttoright: [ "Direction left to right", "ed_left_to_right.gif", false, function(e) {e.execCommand("lefttoright");} ],
righttoleft: [ "Direction right to left", "ed_right_to_left.gif", false, function(e) {e.execCommand("righttoleft");} ],
bullet: [ "Insert bullet", "ed_bullet.gif", false, function(e) {e.insertHTML("• "); } ]
};
for (var i in this.btnList) {
var btn = this.btnList[i];
btn[1] = _editor_url + this.imgURL + btn[1];
if (typeof HTMLArea.internatt.tooltips[i] != "undefined") {
btn[0] = HTMLArea.internatt.tooltips[i];
}
}
};
HTMLArea.Config.prototype.registerButton = function(id, tooltip, image, textMode, action, context) {
var the_id;
if (typeof id == "string") {
the_id = id;
} else if (typeof id == "object") {
the_id = id.id;
} else {
alert("ERROR [HTMLArea.Config::registerButton]:\ninvalid arguments");
return false;
}
if (typeof this.customSelects[the_id] != "undefined") {
}
if (typeof this.btnList[the_id] != "undefined") {
}
switch (typeof id) {
case "string": this.btnList[id] = [ tooltip, image, textMode, action, context ]; break;
case "object": this.btnList[id.id] = [ id.tooltip, id.image, id.textMode, id.action, id.context ]; break;
}
};
HTMLArea.Config.prototype.registerDropdown = function(object) {
if (typeof this.customSelects[object.id] != "undefined") {
}
if (typeof this.btnList[object.id] != "undefined") {
}
this.customSelects[object.id] = object;
};
HTMLArea.Config.prototype.hideSomeButtons = function(remove) {
var toolbar = this.toolbar;
for (var i in toolbar) {
var line = toolbar[i];
for (var j = line.length; --j >= 0; ) {
if (remove.indexOf(" " + line[j] + " ") >= 0) {
var len = 1;
if (/separator|space/.test(line[j + 1])) {
len = 2;
}
line.splice(j, len);
}
}
}
};
HTMLArea.replaceAll = function(config) {
var tas = document.getElementsByTagName("textarea");
for (var i = tas.length; i > 0; (new HTMLArea(tas[--i], config)).generate());
};
HTMLArea.replace = function(id, config) {
var ta = HTMLArea.getElementById("textarea", id);
return ta ? (new HTMLArea(ta, config)).generate() : null;
};
HTMLArea.prototype._createToolbar = function () {
var editor = this;
var toolbar = document.createElement("div");
this._toolbar = toolbar;
toolbar.className = "toolbar";
toolbar.unselectable = "1";
var tb_row = null;
var tb_objects = new Object();
this._toolbarObjects = tb_objects;
function newLine() {
var table = document.createElement("table");
table.border = "0px";
table.cellSpacing = "0px";
table.cellPadding = "0px";
toolbar.appendChild(table);
var tb_body = document.createElement("tbody");
table.appendChild(tb_body);
tb_row = document.createElement("tr");
tb_body.appendChild(tb_row);
};
newLine();
function setButtonStatus(id, newval) {
var oldval = this[id];
var el = this.element;
if (oldval != newval) {
switch (id) {
case "enabled":
if (newval) {
HTMLArea._removeClass(el, "buttonDisabled");
el.disabled = false;
} else {
HTMLArea._addClass(el, "buttonDisabled");
el.disabled = true;
}
break;
case "active":
if (newval) {
HTMLArea._addClass(el, "buttonPressed");
} else {
HTMLArea._removeClass(el, "buttonPressed");
}
break;
}
this[id] = newval;
}
};
function createSelect(txt) {
var options = null;
var el = null;
var cmd = null;
var customSelects = editor.config.customSelects;
var context = null;
switch (txt) {
case "fontsize":
case "fontname":
case "formatblock":
options = editor.config[txt];
cmd = txt;
break;
default:
cmd = txt;
var dropdown = customSelects[cmd];
if (typeof dropdown != "undefined") {
options = dropdown.options;
context = dropdown.context;
} else {
alert("ERROR [createSelect]:\nCan't find the requested dropdown definition");
}
break;
}
if (options) {
el = document.createElement("select");
var obj = {
name : txt,
element : el,
enabled : true,
text : false,
cmd : cmd,
state : setButtonStatus,
context : context
};
tb_objects[txt] = obj;
for (var i in options) {
var op = document.createElement("option");
op.appendChild(document.createTextNode(i));
op.value = options[i];
el.appendChild(op);
}
HTMLArea._addEvent(el, "change", function () {
editor._comboSelected(el, txt);
});
}
return el;
};
function createButton(txt) {
var el = null;
var btn = null;
switch (txt) {
case "separator":
el = document.createElement("div");
el.className = "separator";
break;
case "space":
el = document.createElement("div");
el.className = "space";
break;
case "linebreak":
newLine();
return false;
case "textindicator":
el = document.createElement("div");
el.appendChild(document.createTextNode("A"));
el.className = "indicator";
el.title = HTMLArea.internatt.tooltips.textindicator;
var obj = {
name : txt,
element : el,
enabled : true,
active : false,
text : false,
cmd : "textindicator",
state : setButtonStatus
};
tb_objects[txt] = obj;
break;
default:
btn = editor.config.btnList[txt];
}
if (!el && btn) {
el = document.createElement("div");
el.title = btn[0];
el.className = "button";
var obj = {
name : txt, // the button name (i.e. 'bold')
element : el, // the UI element (DIV)
enabled : true, // is it enabled?
active : false, // is it pressed?
text : btn[2], // enabled in text mode?
cmd : btn[3], // the command ID
state : setButtonStatus, // for changing state
context : btn[4] || null // enabled in a certain context?
};
tb_objects[txt] = obj;
HTMLArea._addEvent(el, "mouseover", function () {
if (obj.enabled) {
HTMLArea._addClass(el, "buttonHover");
}
});
HTMLArea._addEvent(el, "mouseout", function () {
if (obj.enabled) with (HTMLArea) {
_removeClass(el, "buttonHover");
_removeClass(el, "buttonActive");
(obj.active) && _addClass(el, "buttonPressed");
}
});
HTMLArea._addEvent(el, "mousedown", function (ev) {
if (obj.enabled) with (HTMLArea) {
_addClass(el, "buttonActive");
_removeClass(el, "buttonPressed");
_stopEvent(is_ie ? window.event : ev);
}
});
HTMLArea._addEvent(el, "click", function (ev) {
if (obj.enabled) with (HTMLArea) {
_removeClass(el, "buttonActive");
_removeClass(el, "buttonHover");
obj.cmd(editor, obj.name, obj);
_stopEvent(is_ie ? window.event : ev);
}
});
var img = document.createElement("img");
img.src = btn[1];
img.style.width = "18px";
img.style.height = "18px";
el.appendChild(img);
} else if (!el) {
el = createSelect(txt);
}
if (el) {
var tb_cell = document.createElement("td");
tb_row.appendChild(tb_cell);
tb_cell.appendChild(el);
} else {
alert("FIXME: Unknown toolbar item: " + txt);
}
return el;
};
var first = true;
for (var i in this.config.toolbar) {
if (!first) {
createButton("linebreak");
} else {
first = false;
}
var group = this.config.toolbar[i];
for (var j in group) {
var code = group[j];
if (/^([IT])\[(.*?)\]/.test(code)) {
var l7ed = RegExp.$1 == "I"; // localized?
var label = RegExp.$2;
if (l7ed) {
label = HTMLArea.internatt.custom[label];
}
var tb_cell = document.createElement("td");
tb_row.appendChild(tb_cell);
tb_cell.className = "label";
tb_cell.innerHTML = label;
} else {
createButton(code);
}
}
}
this._htmlArea.appendChild(toolbar);
};
HTMLArea.prototype._createStatusBar = function() {
var statusbar = document.createElement("div");
statusbar.className = "statusBar";
this._htmlArea.appendChild(statusbar);
this._statusBar = statusbar;
div = document.createElement("span");
div.className = "statusBarTree";
div.innerHTML = HTMLArea.internatt.meseg["Path"] + ": ";
this._statusBarTree = div;
this._statusBar.appendChild(div);
if (!this.config.statusBar) {
statusbar.style.display = "none";
}
};
HTMLArea.prototype.generate = function () {
var editor = this; // we'll need "this" in some nested functions
var textarea = this._textArea;
if (typeof textarea == "string") {
this._textArea = textarea = HTMLArea.getElementById("textarea", textarea);
}
this._ta_size = {
w: textarea.offsetWidth,
h: textarea.offsetHeight
};
textarea.style.display = "none";
var htmlarea = document.createElement("div");
htmlarea.className = "htmlarea";
this._htmlArea = htmlarea;
textarea.parentNode.insertBefore(htmlarea, textarea);
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() {
editor._textArea.value = editor.getHTML();
var a = this.__msh_prevOnSubmit;
if (typeof a != "undefined") {
for (var i in a) {
a[i]();
}
}
};
}
window.onunload = function() {
editor._textArea.value = editor.getHTML();
};
this._createToolbar();
var iframe = document.createElement("iframe");
htmlarea.appendChild(iframe);
this._iframe = iframe;
this._createStatusBar();
if (!HTMLArea.is_ie) {
iframe.style.borderWidth = "1px";
}
var height = (this.config.height == "auto" ? (this._ta_size.h + "px") : this.config.height);
height = parseInt(height);
var width = (this.config.width == "auto" ? (this._ta_size.w + "px") : this.config.width);
width = parseInt(width);
if (!HTMLArea.is_ie) {
height -= 2;
width -= 2;
}
iframe.style.width = width + "px";
if (this.config.sizeIncludesToolbar) {
height -= this._toolbar.offsetHeight;
height -= this._statusBar.offsetHeight;
}
if (height < 0) {
height = 0;
}
iframe.style.height = height + "px";
textarea.style.width = iframe.style.width;
textarea.style.height = iframe.style.height;
function initIframe() {
var doc = editor._iframe.contentWindow.document;
if (!doc) {
if (HTMLArea.is_gecko) {
setTimeout(initIframe, 100);
return false;
} else {
alert("ERROR: IFRAME can't be initialized.");
}
}
if (HTMLArea.is_gecko) {
doc.designMode = "on";
}
editor._doc = doc;
if (!editor.config.fullPage) {
doc.open();
var html = "\n";
html += "\n";
if (editor.config.baseURL)
html += '';
html += "\n";
html += "\n";
html += "\n";
html += editor._textArea.value;
html += "\n";
html += "";
doc.write(html);
doc.close();
} else {
var html = editor._textArea.value;
if (html.match(HTMLArea.RE_doctype)) {
editor.setDoctype(RegExp.$1);
html = html.replace(HTMLArea.RE_doctype, "");
}
doc.open();
doc.write(html);
doc.close();
}
if (HTMLArea.is_ie) {
doc.body.contentEditable = true;
}
editor.focusEditor();
HTMLArea._addEvents
(doc, ["keydown", "keypress", "mousedown", "mouseup", "drag"],
function (event) {
return editor._editorEvent(HTMLArea.is_ie ? editor._iframe.contentWindow.event : event);
});
for (var i in editor.plugins) {
var plugin = editor.plugins[i].instance;
if (typeof plugin.onGenerate == "function")
plugin.onGenerate();
}
setTimeout(function() {
editor.updateToolbar();
}, 250);
if (typeof editor.onGenerate == "function")
editor.onGenerate();
};
setTimeout(initIframe, 100);
return this;
};
HTMLArea.prototype.setMode = function(mode) {
if (typeof mode == "undefined") {
mode = ((this._editMode == "textmode") ? "wysiwyg" : "textmode");
}
switch (mode) {
case "textmode":
this._textArea.value = this.getHTML();
this._iframe.style.display = "none";
this._textArea.style.display = "block";
if (this.config.statusBar) {
this._statusBar.innerHTML = HTMLArea.internatt.meseg["TEXT_MODE"];
}
break;
case "wysiwyg":
if (HTMLArea.is_gecko) {
try {
this._doc.designMode = "off";
} catch(e) {};
}
if (!this.config.fullPage)
this._doc.body.innerHTML = this.getHTML();
else
this.setFullHTML(this.getHTML());
this._iframe.style.display = "block";
this._textArea.style.display = "none";
if (HTMLArea.is_gecko) {
try {
this._doc.designMode = "on";
} catch(e) {};
}
if (this.config.statusBar) {
this._statusBar.innerHTML = '';
this._statusBar.appendChild(this._statusBarTree);
}
break;
default:
alert("Mode <" + mode + "> not defined!");
return false;
}
this._editMode = mode;
this.focusEditor();
};
HTMLArea.prototype.setFullHTML = function(html) {
var save_multiline = RegExp.multiline;
RegExp.multiline = true;
if (html.match(HTMLArea.RE_doctype)) {
this.setDoctype(RegExp.$1);
html = html.replace(HTMLArea.RE_doctype, "");
}
RegExp.multiline = save_multiline;
if (!HTMLArea.is_ie) {
if (html.match(HTMLArea.RE_head))
this._doc.getElementsByTagName("head")[0].innerHTML = RegExp.$1;
if (html.match(HTMLArea.RE_body))
this._doc.getElementsByTagName("body")[0].innerHTML = RegExp.$1;
} else {
var html_re = /((.|\n)*?)<\/html>/i;
html = html.replace(html_re, "$1");
this._doc.open();
this._doc.write(html);
this._doc.close();
this._doc.body.contentEditable = true;
return true;
}
};
HTMLArea.prototype.registerPlugin2 = function(plugin, args) {
if (typeof plugin == "string")
plugin = eval(plugin);
var obj = new plugin(this, args);
if (obj) {
var clone = {};
var info = plugin._pluginInfo;
for (var i in info)
clone[i] = info[i];
clone.instance = obj;
clone.args = args;
this.plugins[plugin._pluginInfo.name] = clone;
} else
alert("Can't register plugin " + plugin.toString() + ".");
};
HTMLArea.prototype.registerPlugin = function() {
var plugin = arguments[0];
var args = [];
for (var i = 1; i < arguments.length; ++i)
args.push(arguments[i]);
this.registerPlugin2(plugin, args);
};
HTMLArea.loadPlugin = function(pluginName) {
var dir = _editor_url + "plugins/" + pluginName;
var plugin = pluginName.replace(/([a-z])([A-Z])([a-z])/g,
function (str, l1, l2, l3) {
return l1 + "-" + l2.toLowerCase() + l3;
}).toLowerCase() + ".js";
var plugin_file = dir + "/" + plugin;
var plugin_lang = dir + "/lang/" + HTMLArea.internatt.lang + ".js";
HTMLArea._scripts.push(plugin_file, plugin_lang);
document.write("");
document.write("");
};
HTMLArea.loadStyle = function(style, plugin) {
var url = _editor_url || '';
if (typeof plugin != "undefined") {
url += "plugins/" + plugin + "/";
}
url += style;
document.write("");
};
HTMLArea.loadStyle("htmlarea.css");
HTMLArea.prototype._wordClean = function() {
var D = this.getInnerHTML();
if (D.indexOf('class=Mso') >= 0) {
D = D.replace(/\r\n/g, ' ').
replace(/\n/g, ' ').
replace(/\r/g, ' ').
replace(/\ \;/g,' ');
D = D.replace(/ class=[^\s|>]*/gi,'').
//replace(/]*TEXT-ALIGN: justify[^>]*>/gi,'
').
replace(/ style=\"[^>]*\"/gi,'').
replace(/ align=[^\s|>]*/gi,'');
D = D.replace(/]*>/gi,'').
replace(/]*>/gi,'').
replace(/]*>/gi,'').
replace(/]*>/gi,'');
D = D.replace(//gi,'').
replace(/<\/b>/gi,'');
D = D.replace(//gi,'').
replace(/<\/em>/gi,'');
D = D.replace(/<\?xml:[^>]*>/g, ''). // Word xml
replace(/<\/?st1:[^>]*>/g,''). // Word SmartTags
replace(/<\/?[a-z]\:[^>]*>/g,''). // All other funny Word non-HTML stuff
replace(/<\/?font[^>]*>/gi,''). // Disable if you want to keep font formatting
replace(/<\/?span[^>]*>/gi,' ').
replace(/<\/?div[^>]*>/gi,' ').
replace(/<\/?pre[^>]*>/gi,' ').
replace(/]*>/gi,' ').
replace(/<\/?h[1-6][^>]*>/gi,' ');
this.setHTML(D);
this.updateToolbar();
}
};
HTMLArea.prototype.forceRedraw = function() {
this._doc.body.style.visibility = "hidden";
this._doc.body.style.visibility = "visible";
};
HTMLArea.prototype.focusEditor = function() {
switch (this._editMode) {
case "wysiwyg" : this._iframe.contentWindow.focus(); break;
case "textmode": this._textArea.focus(); break;
default : alert("ERROR: mode " + this._editMode + " is not defined");
}
return this._doc;
};
HTMLArea.prototype._undoTakeSnapshot = function() {
var curTime = (new Date()).getTime();
var newOne = true;
if (this._undoPos >= this.config.undoSteps) {
this._undoQueue.shift();
--this._undoPos;
}
if (this._undoPos < 0 ||
this._undoQueue[this._undoPos].time < curTime - this.config.undoTimeout)
++this._undoPos;
else
newOne = false;
var txt = this.getInnerHTML();
if (newOne){
if (this._undoPos == 0 || this._undoQueue[this._undoPos - 1].text != txt){
this._undoQueue[this._undoPos] = { text: txt, time: curTime };
this._undoQueue.length = this._undoPos + 1;
} else
this._undoPos--;
} else {
if (this._undoQueue[this._undoPos].text != txt){
this._undoQueue[this._undoPos].text = txt;
this._undoQueue.length = this._undoPos + 1;
}
}
};
HTMLArea.prototype.undo = function() {
if (this._undoPos > 0){
this._undoTakeSnapshot();
this.setHTML(this._undoQueue[--this._undoPos].text);
}
};
HTMLArea.prototype.redo = function() {
if (this._undoPos < this._undoQueue.length - 1){
this._undoTakeSnapshot();
if (this._undoPos < this._undoQueue.length - 1)
this.setHTML(this._undoQueue[++this._undoPos].text);
}
};
HTMLArea.prototype.updateToolbar = function(noStatus) {
var doc = this._doc;
var text = (this._editMode == "textmode");
var ancestors = null;
if (!text) {
ancestors = this.getAllAncestors();
if (this.config.statusBar && !noStatus) {
this._statusBarTree.innerHTML = HTMLArea.internatt.meseg["Path"] + ": "; // clear
for (var i = ancestors.length; --i >= 0;) {
var el = ancestors[i];
if (!el) {
continue;
}
var a = document.createElement("a");
a.href = "#";
a.el = el;
a.editor = this;
a.onclick = function() {
this.blur();
this.editor.selectNodeContents(this.el);
this.editor.updateToolbar(true);
return false;
};
a.oncontextmenu = function() {
this.blur();
var info = "Inline style:\n\n";
info += this.el.style.cssText.split(/;\s*/).join(";\n");
alert(info);
return false;
};
var txt = el.tagName.toLowerCase();
a.title = el.style.cssText;
if (el.id) {
txt += "#" + el.id;
}
if (el.className) {
txt += "." + el.className;
}
a.appendChild(document.createTextNode(txt));
this._statusBarTree.appendChild(a);
if (i != 0) {
this._statusBarTree.appendChild(document.createTextNode(String.fromCharCode(0xbb)));
}
}
}
}
for (var i in this._toolbarObjects) {
var btn = this._toolbarObjects[i];
var cmd = i;
var inContext = true;
if (btn.context && !text) {
inContext = false;
var context = btn.context;
var attrs = [];
if (/(.*)\[(.*?)\]/.test(context)) {
context = RegExp.$1;
attrs = RegExp.$2.split(",");
}
context = context.toLowerCase();
var match = (context == "*");
for (var k in ancestors) {
if (!ancestors[k]) {
continue;
}
if (match || (ancestors[k].tagName.toLowerCase() == context)) {
inContext = true;
for (var ka in attrs) {
if (!eval("ancestors[k]." + attrs[ka])) {
inContext = false;
break;
}
}
if (inContext) {
break;
}
}
}
}
btn.state("enabled", (!text || btn.text) && inContext);
if (typeof cmd == "function") {
continue;
}
var dropdown = this.config.customSelects[cmd];
if ((!text || btn.text) && (typeof dropdown != "undefined")) {
dropdown.refresh(this);
continue;
}
switch (cmd) {
case "fontname":
case "fontsize":
case "formatblock":
if (!text) try {
var value = ("" + doc.queryCommandValue(cmd)).toLowerCase();
if (!value) {
break;
}
var options = this.config[cmd];
var k = 0;
for (var j in options) {
if ((j.toLowerCase() == value) ||
(options[j].substr(0, value.length).toLowerCase() == value)) {
btn.element.selectedIndex = k;
break;
}
++k;
}
} catch(e) {};
break;
case "textindicator":
if (!text) {
try {with (btn.element.style) {
backgroundColor = HTMLArea._makeColor(
doc.queryCommandValue(HTMLArea.is_ie ? "backcolor" : "hilitecolor"));
if (/transparent/i.test(backgroundColor)) {
backgroundColor = HTMLArea._makeColor(doc.queryCommandValue("backcolor"));
}
color = HTMLArea._makeColor(doc.queryCommandValue("forecolor"));
fontFamily = doc.queryCommandValue("fontname");
fontWeight = doc.queryCommandState("bold") ? "bold" : "normal";
fontStyle = doc.queryCommandState("italic") ? "italic" : "normal";
}} catch (e) {
}
}
break;
case "htmlmode": btn.state("active", text); break;
case "lefttoright":
case "righttoleft":
var el = this.getParentElement();
break;
default:
try {
btn.state("active", (!text && doc.queryCommandState(cmd)));
} catch (e) {}
}
}
this._undoTakeSnapshot();
for (var i in this.plugins) {
var plugin = this.plugins[i].instance;
if (typeof plugin.onUpdateToolbar == "function")
plugin.onUpdateToolbar();
}
};
HTMLArea.prototype.insertNodeAtSelection = function(toBeInserted) {
if (!HTMLArea.is_ie) {
var sel = this._getSelection();
var range = this._createRange(sel);
sel.removeAllRanges();
range.deleteContents();
var node = range.startContainer;
var pos = range.startOffset;
switch (node.nodeType) {
case 3:
if (toBeInserted.nodeType == 3) {
node.insertData(pos, toBeInserted.data);
range = this._createRange();
range.setEnd(node, pos + toBeInserted.length);
range.setStart(node, pos + toBeInserted.length);
sel.addRange(range);
} else {
node = node.splitText(pos);
var selnode = toBeInserted;
if (toBeInserted.nodeType == 11 ) {
selnode = selnode.firstChild;
}
node.parentNode.insertBefore(toBeInserted, node);
this.selectNodeContents(selnode);
this.updateToolbar();
}
break;
case 1:
var selnode = toBeInserted;
if (toBeInserted.nodeType == 11 ) {
selnode = selnode.firstChild;
}
node.insertBefore(toBeInserted, node.childNodes[pos]);
this.selectNodeContents(selnode);
this.updateToolbar();
break;
}
} else {
return null;
}
};
HTMLArea.prototype.getParentElement = function() {
var sel = this._getSelection();
var range = this._createRange(sel);
if (HTMLArea.is_ie) {
switch (sel.type) {
case "Text":
case "None":
return range.parentElement();
case "Control":
return range.item(0);
default:
return this._doc.body;
}
} else try {
var p = range.commonAncestorContainer;
if (!range.collapsed && range.startContainer == range.endContainer &&
range.startOffset - range.endOffset <= 1 && range.startContainer.hasChildNodes())
p = range.startContainer.childNodes[range.startOffset];
while (p.nodeType == 3) {
p = p.parentNode;
}
return p;
} catch (e) {
return null;
}
};
HTMLArea.prototype.getAllAncestors = function() {
var p = this.getParentElement();
var a = [];
while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
a.push(p);
p = p.parentNode;
}
a.push(this._doc.body);
return a;
};
HTMLArea.prototype.selectNodeContents = function(node, pos) {
this.focusEditor();
this.forceRedraw();
var range;
var collapsed = (typeof pos != "undefined");
if (HTMLArea.is_ie) {
range = this._doc.body.createTextRange();
range.moveToElementText(node);
(collapsed) && range.collapse(pos);
range.select();
} else {
var sel = this._getSelection();
range = this._doc.createRange();
range.selectNodeContents(node);
(collapsed) && range.collapse(pos);
sel.removeAllRanges();
sel.addRange(range);
}
};
HTMLArea.prototype.insertHTML = function(html) {
var sel = this._getSelection();
var range = this._createRange(sel);
if (HTMLArea.is_ie) {
range.pasteHTML(html);
} else {
var fragment = this._doc.createDocumentFragment();
var div = this._doc.createElement("div");
div.innerHTML = html;
while (div.firstChild) {
fragment.appendChild(div.firstChild);
}
var node = this.insertNodeAtSelection(fragment);
}
};
HTMLArea.prototype.surroundHTML = function(startTag, endTag) {
var html = this.getSelection();
this.insertHTML(startTag + html + endTag);
};
HTMLArea.prototype.getSelection = function() {
var sel = this._getSelection();
var range = this._createRange(sel);
var existing = null;
if (HTMLArea.is_ie) {
existing = range.htmlText;
} else {
existing = HTMLArea.getHTML(range.cloneContents(), false, this);
}
return existing;
};
HTMLArea.prototype.hasSelectedText = function() {
return this.getSelection() != '';
};
HTMLArea.prototype._createLink = function(link) {
var editor = this;
var outparam = null;
if (typeof link == "undefined") {
link = this.getParentElement();
if (link && !/^a$/i.test(link.tagName))
link = null;
}
if (link) outparam = {
f_href : HTMLArea.is_ie ? editor.stripBaseURL(link.href) : link.getAttribute("href"),
f_title : link.title,
f_target : link.target
};
this._popupDialog("link.html", function(param) {
if (!param)
return false;
var a = link;
if (!a) {
editor._doc.execCommand("createlink", false, param.f_href);
a = editor.getParentElement();
var sel = editor._getSelection();
var range = editor._createRange(sel);
if (!HTMLArea.is_ie) {
a = range.startContainer;
if (!/^a$/i.test(a.tagName))
a = a.nextSibling;
}
} else a.href = param.f_href.trim();
if (!/^a$/i.test(a.tagName))
return false;
a.target = param.f_target.trim();
a.title = param.f_title.trim();
editor.selectNodeContents(a);
editor.updateToolbar();
//alert('test'+a.target);
}, outparam);
};
HTMLArea.prototype._createintLink = function(link) {//AWT_UP:+
var editor = this;
var outparam = null;
if (typeof link == "undefined") {
link = this.getParentElement();
if (link && !/^a$/i.test(link.tagName))
link = null;
}
if (link) outparam = {
f_href : HTMLArea.is_ie ? editor.stripBaseURL(link.href) : link.getAttribute("href"),
f_title : link.title,
f_target : link.target
};
this._popupDialog("intlink.php?sid=1", function(param) {
if (!param)
return false;
var a = link;
if (!a) {
editor._doc.execCommand("createlink", false, param.f_href);
a = editor.getParentElement();
var sel = editor._getSelection();
var range = editor._createRange(sel);
if (!HTMLArea.is_ie) {
a = range.startContainer;
if (!/^a$/i.test(a.tagName))
a = a.nextSibling;
}
} else a.href = param.f_href.trim();
if (!/^a$/i.test(a.tagName))
return false;
a.target = param.f_target.trim();
a.title = param.f_title.trim();
editor.selectNodeContents(a);
editor.updateToolbar();
}, outparam);
};
HTMLArea.prototype._createsiteLink = function(link) {//AWT_UP:+
var editor = this;
var outparam = null;
if (typeof link == "undefined") {
link = this.getParentElement();
if (link && !/^a$/i.test(link.tagName))
link = null;
}
if (link) outparam = {
f_href : HTMLArea.is_ie ? editor.stripBaseURL(link.href) : link.getAttribute("href"),
f_title : link.title,
f_target : link.target
};
this._popupDialog("sitelink.php?sid=1", function(param) {
if (!param)
return false;
var a = link;
if (!a) {
editor._doc.execCommand("createlink", false, param.f_href);
a = editor.getParentElement();
var sel = editor._getSelection();
var range = editor._createRange(sel);
if (!HTMLArea.is_ie) {
a = range.startContainer;
if (!/^a$/i.test(a.tagName))
a = a.nextSibling;
}
} else a.href = param.f_href.trim();
if (!/^a$/i.test(a.tagName))
return false;
a.target = param.f_target.trim();
a.title = param.f_title.trim();
editor.selectNodeContents(a);
editor.updateToolbar();
}, outparam);
};
HTMLArea.prototype._createbookmark = function(link) {//AWT_UP:+
var editor = this;
var outparam = null;
if (typeof link == "undefined") {
link = this.getParentElement();
if (link && !/^a$/i.test(link.tagName))
link = null;
}
if (link) outparam = {
f_href : HTMLArea.is_ie ? editor.stripBaseURL(link.href) : link.getAttribute("href")
};
this._popupDialog("bookmark.php?sid=1", function(param) {
if (!param)
return false;
var a = link;
if (!a) {
editor._doc.execCommand("createbookmark", false, param.f_href);
a = editor.getParentElement();
} else a.href = param.f_href.trim();
if (!/^a$/i.test(a.tagName))
return false;
editor.selectNodeContents(a);
editor.updateToolbar();
}, outparam);
};
HTMLArea.prototype._insertImage = function(image) {//AWT_UP:#
var editor = this;
var outparam = null;
if (typeof image == "undefined") {
image = this.getParentElement();
if (image && !/^img$/i.test(image.tagName))
image = null;
}
if (image) outparam = {
f_url : HTMLArea.is_ie ? editor.stripBaseURL(image.src) : image.getAttribute("src"),
f_alt : image.alt,
f_border : image.border,
f_align : image.align,
f_vert : image.vspace,
f_horiz : image.hspace
};
this._popupDialog("insert_image.php?sid=1", function(param) {
if (!param) {
return false;
}
var img = image;
if (!img) {
var sel = editor._getSelection();
var range = editor._createRange(sel);
editor._doc.execCommand("insertimage", false, param.f_url);
if (HTMLArea.is_ie) {
img = range.parentElement();
if (img.tagName.toLowerCase() != "img") {
img = img.previousSibling;
}
} else {
img = range.startContainer.previousSibling;
}
} else {
img.src = param.f_url;
}
for (field in param) {
var value = param[field];
switch (field) {
case "f_alt" : img.alt = value; break;
case "f_border" : img.border = parseInt(value || "0"); break;
case "f_align" : img.align = value; break;
case "f_vert" : img.vspace = parseInt(value || "0"); break;
case "f_horiz" : img.hspace = parseInt(value || "0"); break;
}
}
}, outparam);
};
HTMLArea.prototype._insertFlash = function(image) {//AWT_UP:#
var editor = this;
var outparam = null;
if (typeof image == "undefined") {
image = this.getParentElement();
if (image && !/^img$/i.test(image.tagName))
image = null;
}
if (image) outparam = {
f_url : HTMLArea.is_ie ? editor.stripBaseURL(image.src) : image.getAttribute("src"),
f_alt : image.alt,
f_border : image.border,
f_align : image.align,
f_vert : image.vspace,
f_horiz : image.hspace
};
this._popupDialog("insert_flash.php?sid=1", function(param) {
if (!param) {
return false;
}
var img = image;
if (!img) {
var sel = editor._getSelection();
var range = editor._createRange(sel);
editor._doc.execCommand("insertflash", false, param.f_url);
if (HTMLArea.is_ie) {
img = range.parentElement();
if (img.tagName.toLowerCase() != "img") {
img = img.previousSibling;
}
} else {
img = range.startContainer.previousSibling;
}
} else {
img.src = param.f_url;
}
for (field in param) {
var value = param[field];
switch (field) {
case "f_alt" : img.alt = value; break;
case "f_border" : img.border = parseInt(value || "0"); break;
case "f_align" : img.align = value; break;
case "f_vert" : img.vspace = parseInt(value || "0"); break;
case "f_horiz" : img.hspace = parseInt(value || "0"); break;
}
}
}, outparam);
};
HTMLArea.prototype._insertTable = function() {
var sel = this._getSelection();
var range = this._createRange(sel);
var editor = this;
this._popupDialog("insert_table.html", function(param) {
if (!param) {
return false;
}
var doc = editor._doc;
var table = doc.createElement("table");
for (var field in param) {
var value = param[field];
if (!value) {
continue;
}
switch (field) {
case "f_width" : table.style.width = value + param["f_unit"]; break;
case "f_align" : table.align = value; break;
case "f_border" : table.border = parseInt(value); break;
case "f_spacing" : table.cellspacing = parseInt(value); break;
case "f_padding" : table.cellpadding = parseInt(value); break;
}
}
var tbody = doc.createElement("tbody");
table.appendChild(tbody);
for (var i = 0; i < param["f_rows"]; ++i) {
var tr = doc.createElement("tr");
tbody.appendChild(tr);
for (var j = 0; j < param["f_cols"]; ++j) {
var td = doc.createElement("td");
tr.appendChild(td);
(HTMLArea.is_gecko) && td.appendChild(doc.createElement("br"));
}
}
if (HTMLArea.is_ie) {
range.pasteHTML(table.outerHTML);
} else {
editor.insertNodeAtSelection(table);
}
return true;
}, null);
};
HTMLArea.prototype._insertTemplate = function() {
var yekta_text = 'يكتاوب دستاورد سالها پژوهش و تجربه براي برپايي پايگاههاي اينترنتي در محيطهاي علمي و دانشگاهي است. فرآيندهاي مختلف دانشگاهي پس از بررسي و بهينهسازي به افزونهها ياماژولهاي موجود در مجموعه يكتاوب تبديل گرديدهاند و محصول نهايي بارها در بوته آزمايش سنجيده شده است.';
var sel = this._getSelection();
var range = this._createRange(sel);
var editor = this; // for nested functions
this._popupDialog("insert_template.html", function(param) {
if (!param) { // user must have pressed Cancel
return false;
}
var doc = editor._doc;
if(param["text_tpls"]=='t1')
{
range.pasteHTML('
 | '+yekta_text+' |
');
}
if(param["text_tpls"]=='t2')
{
range.pasteHTML('| '+yekta_text+' | | '+yekta_text+' |
');
}
if(param["text_tpls"]=='t3')
{
range.pasteHTML('چرا يكتاوب بهترين انتخاب براي دانشگاه ها است؟ |
'+yekta_text+' |
');
}
if(param["text_tpls"]=='t4')
{
range.pasteHTML('');
}
if(param["text_tpls"]=='t5')
{
range.pasteHTML('');
}
if(param["text_tpls"]=='t6')
{
range.pasteHTML('
متن دلخواه خود را در اينجا بنويسيد متن دلخواه خود را در اينجا بنويسيد
');
}
return true;
}, null);
};
HTMLArea.prototype._comboSelected = function(el, txt) {
this.focusEditor();
var value = el.options[el.selectedIndex].value;
switch (txt) {
case "fontname":
case "fontsize": this.execCommand(txt, false, value); break;
case "formatblock":
(HTMLArea.is_ie) && (value = "<" + value + ">");
this.execCommand(txt, false, value);
break;
default:
var dropdown = this.config.customSelects[txt];
if (typeof dropdown != "undefined") {
dropdown.action(this);
} else {
alert("FIXME: combo box " + txt + " not implemented");
}
}
};
HTMLArea.prototype.execCommand = function(cmdID, UI, param) {
var editor = this;
this.focusEditor();
cmdID = cmdID.toLowerCase();
switch (cmdID) {
case "htmlmode" : this.setMode(); break;
case "hilitecolor":
(HTMLArea.is_ie) && (cmdID = "backcolor");
case "forecolor":
this._popupDialog("select_color.html", function(color) {
if (color) {
editor._doc.execCommand(cmdID, false, "#" + color);
}
}, HTMLArea._colorToRgb(this._doc.queryCommandValue(cmdID)));
break;
case "createlink":
this._createLink();
break;
case "createintlink"://AWT_UP:
this._createintLink();//AWT_UP:
break;
case "createsitelink"://AWT_UP:
this._createsiteLink();//AWT_UP:
break;
case "createbookmark"://AWT_UP:
this._createbookmark();//AWT_UP:
break;
case "popupeditor":
HTMLArea._object = this;
if (HTMLArea.is_ie) {
{
window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
"toolbar=no,location=no,directories=no,status=no,menubar=no," +
"scrollbars=no,resizable=yes,width=640,height=480");
}
} else {
window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
"toolbar=no,menubar=no,personalbar=no,width=640,height=480," +
"scrollbars=no,resizable=yes");
}
break;
case "undo":
case "redo":
if (this._customUndo)
this[cmdID]();
else
this._doc.execCommand(cmdID, UI, param);
break;
case "inserttable": this._insertTable(); break;
case "inserttemplate": this._insertTemplate(); break;
case "insertimage": this._insertImage(); break;
case "insertflash": this._insertFlash(); break;
case "about" : this._popupDialog("about.html", null, this); break;
case "showhelp" : window.open(_editor_url + "reference.html", "ha_help"); break;
case "killword": this._wordClean(); break;
case "cut":
case "copy":
case "paste":
try {
this._doc.execCommand(cmdID, UI, param);
if (cmdID == "paste" && this.config.killWordOnPaste)
this._wordClean();
} catch (e) {
if (HTMLArea.is_gecko) {
if (confirm("Unprivileged scripts cannot access Cut/Copy/Paste programatically " +
"for security reasons. Click OK to see a technical note at mozilla.org " +
"which shows you how to allow a script to access the clipboard."))
window.open("http://mozilla.org/editor/midasdemo/securityprefs.html");
}
}
break;
case "lefttoright":
case "righttoleft":
var dir = (cmdID == "righttoleft") ? "rtl" : "ltr";
var el = this.getParentElement();
while (el && !HTMLArea.isBlockElement(el))
el = el.parentNode;
if (el) {
if (el.style.direction == dir)
el.style.direction = "";
else
el.style.direction = dir;
}
break;
default: this._doc.execCommand(cmdID, UI, param);
}
this.updateToolbar();
return false;
};
HTMLArea.prototype._editorEvent = function(ev) {
var editor = this;
var keyEvent = (HTMLArea.is_ie && ev.type == "keydown") || (ev.type == "keypress");
if (keyEvent) {
for (var i in editor.plugins) {
var plugin = editor.plugins[i].instance;
if (typeof plugin.onKeyPress == "function") plugin.onKeyPress(ev);
}
}
if (keyEvent && ev.ctrlKey) {
var sel = null;
var range = null;
var key = String.fromCharCode(HTMLArea.is_ie ? ev.keyCode : ev.charCode).toLowerCase();
var cmd = null;
var value = null;
switch (key) {
case 'a':
if (!HTMLArea.is_ie) {
sel = this._getSelection();
sel.removeAllRanges();
range = this._createRange();
range.selectNodeContents(this._doc.body);
sel.addRange(range);
HTMLArea._stopEvent(ev);
}
break;
case 'b': cmd = "bold"; break;
case 'i': cmd = "italic"; break;
case 'u': cmd = "underline"; break;
case 's': cmd = "strikethrough"; break;
case 'l': cmd = "justifyleft"; break;
case 'e': cmd = "justifycenter"; break;
case 'r': cmd = "justifyright"; break;
case 'j': cmd = "justifyfull"; break;
case 'z': cmd = "undo"; break;
case 'y': cmd = "redo"; break;
case 'v': cmd = "paste"; break;
case '0': cmd = "killword"; break;
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
cmd = "formatblock";
value = "h" + key;
if (HTMLArea.is_ie) {
value = "<" + value + ">";
}
break;
}
if (cmd) {
this.execCommand(cmd, false, value);
HTMLArea._stopEvent(ev);
}
}
if (editor._timerToolbar) {
clearTimeout(editor._timerToolbar);
}
editor._timerToolbar = setTimeout(function() {
editor.updateToolbar();
editor._timerToolbar = null;
}, 50);
};
HTMLArea.prototype.getHTML = function() {
switch (this._editMode) {
case "wysiwyg" :
if (!this.config.fullPage) {
return HTMLArea.getHTML(this._doc.body, false, this);
} else
return this.doctype + "\n" + HTMLArea.getHTML(this._doc.documentElement, true, this);
case "textmode" : return this._textArea.value;
default : alert("Mode <" + mode + "> not defined!");
}
return false;
};
HTMLArea.prototype.getInnerHTML = function() {
switch (this._editMode) {
case "wysiwyg" :
if (!this.config.fullPage)
return this._doc.body.innerHTML;
else
return this.doctype + "\n" + this._doc.documentElement.innerHTML;
case "textmode" : return this._textArea.value;
default : alert("Mode <" + mode + "> not defined!");
}
return false;
};
HTMLArea.prototype.setHTML = function(html) {
switch (this._editMode) {
case "wysiwyg" :
if (!this.config.fullPage)
this._doc.body.innerHTML = html;
else
this._doc.body.innerHTML = html;
break;
case "textmode" : this._textArea.value = html; break;
default : alert("Mode <" + mode + "> not defined!");
}
return false;
};
HTMLArea.prototype.setDoctype = function(doctype) {
this.doctype = doctype;
};
HTMLArea.agt = navigator.userAgent.toLowerCase();
HTMLArea.is_ie = ((HTMLArea.agt.indexOf("msie") != -1) && (HTMLArea.agt.indexOf("opera") == -1));
HTMLArea.is_opera = (HTMLArea.agt.indexOf("opera") != -1);
HTMLArea.is_mac = (HTMLArea.agt.indexOf("mac") != -1);
HTMLArea.is_mac_ie = (HTMLArea.is_ie && HTMLArea.is_mac);
HTMLArea.is_win_ie = (HTMLArea.is_ie && !HTMLArea.is_mac);
HTMLArea.is_gecko = (navigator.product == "Gecko");
HTMLArea._object = null;
HTMLArea.cloneObject = function(obj) {
var newObj = new Object;
if (obj.constructor.toString().indexOf("function Array(") == 1) {
newObj = obj.constructor();
}
if (obj.constructor.toString().indexOf("function Function(") == 1) {
newObj = obj;
} else for (var n in obj) {
var node = obj[n];
if (typeof node == 'object') { newObj[n] = HTMLArea.cloneObject(node); }
else { newObj[n] = node; }
}
return newObj;
};
HTMLArea.checkSupportedBrowser = function() {
if (HTMLArea.is_gecko) {
if (navigator.productSub < 20021201) {
alert("You need at least Mozilla-1.3 Alpha.\n" +
"Sorry, your Gecko is not supported.");
return false;
}
if (navigator.productSub < 20030210) {
alert("Mozilla < 1.3 Beta is not supported!\n" +
"I'll try, though, but it might not work.");
}
}
return HTMLArea.is_gecko || HTMLArea.is_ie;
};
HTMLArea.prototype._getSelection = function() {
if (HTMLArea.is_ie) {
return this._doc.selection;
} else {
return this._iframe.contentWindow.getSelection();
}
};
HTMLArea.prototype._createRange = function(sel) {
if (HTMLArea.is_ie) {
return sel.createRange();
} else {
this.focusEditor();
if (typeof sel != "undefined") {
try {
return sel.getRangeAt(0);
} catch(e) {
return this._doc.createRange();
}
} else {
return this._doc.createRange();
}
}
};
HTMLArea._addEvent = function(el, evname, func) {
if (HTMLArea.is_ie) {
el.attachEvent("on" + evname, func);
} else {
el.addEventListener(evname, func, true);
}
};
HTMLArea._addEvents = function(el, evs, func) {
for (var i in evs) {
HTMLArea._addEvent(el, evs[i], func);
}
};
HTMLArea._removeEvent = function(el, evname, func) {
if (HTMLArea.is_ie) {
el.detachEvent("on" + evname, func);
} else {
el.removeEventListener(evname, func, true);
}
};
HTMLArea._removeEvents = function(el, evs, func) {
for (var i in evs) {
HTMLArea._removeEvent(el, evs[i], func);
}
};
HTMLArea._stopEvent = function(ev) {
if (HTMLArea.is_ie) {
ev.cancelBubble = true;
ev.returnValue = false;
} else {
ev.preventDefault();
ev.stopPropagation();
}
};
HTMLArea._removeClass = function(el, className) {
if (!(el && el.className)) {
return;
}
var cls = el.className.split(" ");
var ar = new Array();
for (var i = cls.length; i > 0;) {
if (cls[--i] != className) {
ar[ar.length] = cls[i];
}
}
el.className = ar.join(" ");
};
HTMLArea._addClass = function(el, className) {
HTMLArea._removeClass(el, className);
el.className += " " + className;
};
HTMLArea._hasClass = function(el, className) {
if (!(el && el.className)) {
return false;
}
var cls = el.className.split(" ");
for (var i = cls.length; i > 0;) {
if (cls[--i] == className) {
return true;
}
}
return false;
};
HTMLArea.isBlockElement = function(el) {
var blockTags = " body form textarea fieldset ul ol dl li div " +
"p h1 h2 h3 h4 h5 h6 quote pre table thead " +
"tbody tfoot tr td iframe address ";
return (blockTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
};
HTMLArea.needsClosingTag = function(el) {
var closingTags = " head script style div span tr td tbody table em strong font a title ";
return (closingTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
};
HTMLArea.htmlEncode = function(str) {
str = str.replace(/&/ig, "&");
str = str.replace(//ig, ">");
str = str.replace(/\x22/ig, """);
return str;
};
HTMLArea.getHTML = function(root, outputRoot, editor) {
var html = "";
switch (root.nodeType) {
case 1:
case 11:
var closed;
var i;
var root_tag = (root.nodeType == 1) ? root.tagName.toLowerCase() : '';
if (HTMLArea.is_ie && root_tag == "head") {
if (outputRoot)
html += "";
var save_multiline = RegExp.multiline;
RegExp.multiline = true;
var txt = root.innerHTML.replace(HTMLArea.RE_tagName, function(str, p1, p2) {
return p1 + p2.toLowerCase();
});
RegExp.multiline = save_multiline;
html += txt;
if (outputRoot)
html += "";
break;
} else if (outputRoot) {
closed = (!(root.hasChildNodes() || HTMLArea.needsClosingTag(root)));
html = "<" + root.tagName.toLowerCase();
var attrs = root.attributes;
for (i = 0; i < attrs.length; ++i) {
var a = attrs.item(i);
if (!a.specified) {
continue;
}
var name = a.nodeName.toLowerCase();
if (/_moz|contenteditable|_msh/.test(name)) {
continue;
}
var value;
if (name != "style") {
if (typeof root[a.nodeName] != "undefined" && name != "href" && name != "src") {
value = root[a.nodeName];
} else {
value = a.nodeValue;
if (HTMLArea.is_ie && (name == "href" || name == "src")) {
value = editor.stripBaseURL(value);
}
}
} else {
value = root.style.cssText;
}
if (/(_moz|^$)/.test(value)) {
continue;
}
html += " " + name + '="' + value + '"';
}
html += closed ? " />" : ">";
}
for (i = root.firstChild; i; i = i.nextSibling) {
html += HTMLArea.getHTML(i, true, editor);
}
if (outputRoot && !closed) {
html += "";
}
break;
case 3:
if ( !root.previousSibling && !root.nextSibling && root.data.match(/^\s*$/i) ) html = ' ';
else html = HTMLArea.htmlEncode(root.data);
break;
case 8:
html = "";
break;
}
return html;
};
HTMLArea.prototype.stripBaseURL = function(string) {
var baseurl = this.config.baseURL;
baseurl = baseurl.replace(/[^\/]+$/, '');
var basere = new RegExp(baseurl);
string = string.replace(basere, "");
baseurl = baseurl.replace(/^(https?:\/\/[^\/]+)(.*)$/, '$1');
basere = new RegExp(baseurl);
return string.replace(basere, "");
};
String.prototype.trim = function() {
a = this.replace(/^\s+/, '');
return a.replace(/\s+$/, '');
};
HTMLArea._makeColor = function(v) {
if (typeof v != "number") {
return v;
}
var r = v & 0xFF;
var g = (v >> 8) & 0xFF;
var b = (v >> 16) & 0xFF;
return "rgb(" + r + "," + g + "," + b + ")";
};
HTMLArea._colorToRgb = function(v) {
if (!v)
return '';
function hex(d) {
return (d < 16) ? ("0" + d.toString(16)) : d.toString(16);
};
if (typeof v == "number") {
var r = v & 0xFF;
var g = (v >> 8) & 0xFF;
var b = (v >> 16) & 0xFF;
return "#" + hex(r) + hex(g) + hex(b);
}
if (v.substr(0, 3) == "rgb") {
var re = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/;
if (v.match(re)) {
var r = parseInt(RegExp.$1);
var g = parseInt(RegExp.$2);
var b = parseInt(RegExp.$3);
return "#" + hex(r) + hex(g) + hex(b);
}
return null;
}
if (v.substr(0, 1) == "#") {
return v;
}
return null;
};
HTMLArea.prototype._popupDialog = function(url, action, init) {
Dialog(this.popupURL(url), action, init);
};
HTMLArea.prototype.imgURL = function(file, plugin) {
if (typeof plugin == "undefined")
return _editor_url + file;
else
return _editor_url + "plugins/" + plugin + "/img/" + file;
};
HTMLArea.prototype.popupURL = function(file) {
var url = "";
if (file.match(/^plugin:\/\/(.*?)\/(.*)/)) {
var plugin = RegExp.$1;
var popup = RegExp.$2;
if (!/\.html$/.test(popup))
popup += ".html";
url = _editor_url + "plugins/" + plugin + "/showups/" + popup;
} else
url = _editor_url + this.config.popupURL + file;
return url;
};
HTMLArea.getElementById = function(tag, id) {
var el, i, objs = document.getElementsByTagName(tag);
for (i = objs.length; --i >= 0 && (el = objs[i]);)
if (el.id == id)
return el;
return null;
};
// EOF
// Local variables: //
// c-basic-offset:8 //
// indent-tabs-mode:t //
// End: //
