Genvej i htmlarea (snabel-a)
Hej EksperterI forbindelse med at jeg er begyndt at bruge htmlArea er jeg stødt på et problem.
Når jeg forsøger at skrive @ (alt gr + 2) tror editoren, at det er genvejen til større tekst og forstørrer derfor teksten. Kan i komme med et bud på hvordan jeg ordner dette problem eller helt fjerner genvejene?
Vedlægger htmlarea.js:
// htmlArea v3.0 - Copyright (c) 2002-2004 interactivetools.com, inc.
// This copyright notice MUST stay intact for use (see license.txt).
//
// Portions (c) dynarch.com, 2003-2004
//
// A free WYSIWYG editor replacement for <textarea> fields.
// For full source code and docs, visit http://www.interactivetools.com/
//
// Version 3.0 developed by Mihai Bazon.
// http://dynarch.com/mishoo
//
// $Id: htmlarea.js,v 1.1.8.12 2007/07/30 11:58:31 shanmugampl Exp $
if (typeof _editor_url == "string") {
// Leave exactly one backslash at the end of _editor_url
_editor_url = _editor_url.replace(/\x2f*$/, '/');
} else {
alert("WARNING: _editor_url is not set! You should set this variable to the editor files path; it should preferably be an absolute path, like in '/htmlarea', but it can be relative if you prefer. Further we will try to load the editor files correctly but we'll probably fail.");
_editor_url = '';
}
// make sure we have a language
if (typeof _editor_lang == "string") {
_editor_lang = _editor_lang.toLowerCase();
} else {
_editor_lang = "en";
}
// Creates a new HTMLArea object. Tries to replace the textarea with the given
// ID with it.
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 = null;
this._undoQueue = new Array(this.config.undoSteps);
this._undoPos = -1;
this._customUndo = true;
this._mdoc = document; // cache the document, we need it in plugins
this.doctype = '';
}
};
// load some scripts
/* (function() {
var scripts = HTMLArea._scripts = [ _editor_url + "htmlarea.js",
_editor_url + "dialog.js",
_editor_url + "popupwin.js",
_editor_url + "lang/" + _editor_lang + ".js" ];
var head = document.getElementsByTagName("head")[0];
// start from 1, htmlarea.js is already loaded
for (var i = 1; i < scripts.length; ++i) {
var script = document.createElement("script");
script.src = scripts[i];
head.appendChild(script);
}
})(); */
// cache some regexps
HTMLArea.RE_tagName = /(<\/|<)\s*([^ \t\n>]+)/ig;
HTMLArea.RE_doctype = /(<!doctype((.|\n)*?)>)\n?/i;
HTMLArea.RE_head = /<head>((.|\n)*?)<\/head>/i;
HTMLArea.RE_body = /<body>((.|\n)*?)<\/body>/i;
HTMLArea.Config = function () {
this.version = "3.0";
this.width = "auto";
this.height = "auto";
// intercept ^V and use the HTMLArea paste command
// If false, then passes ^V through to browser editor widget
this.htmlareaPaste = false;
// enable creation of a status bar?
this.statusBar = true;
// maximum size of the undo queue
this.undoSteps = 50;
// the time interval at which undo samples are taken
this.undoTimeout = 2000;// 1/2 sec.
// the next parameter specifies whether the toolbar should be included
// in the size or not.
this.sizeIncludesToolbar = true;
// if true then HTMLArea will retrieve the full HTML, starting with the
// <HTML> tag.
this.fullPage = false;
// style included in the iframe document
this.pageStyle = "";
// set to true if you want Word code to be cleaned upon Paste
this.killWordOnPaste = false;
// BaseURL included in the iframe document
this.baseURL = document.baseURI || document.URL;
if (this.baseURL && this.baseURL.match(/(.*)\/([^\/]+)/))
this.baseURL = RegExp.$1 + "/";
// URL-s
this.imgURL = "images/htmlarea/";
this.popupURL = "popups/";
/** CUSTOMIZING THE TOOLBAR
* -------------------------
*
* It is recommended that you customize the toolbar contents in an
* external file (i.e. the one calling HTMLArea) and leave this one
* unchanged. That's because when we (InteractiveTools.com) release a
* new official version, it's less likely that you will have problems
* upgrading HTMLArea.
*/
this.toolbar = [
[ "fontname", "space",
"fontsize", "space",
"formatblock", "space",
"bold", "italic", "underline", "strikethrough", "separator",
"subscript", "superscript", "separator",
"copy", "cut", "paste", "space", "undo", "redo" ],
[ "justifyleft", "justifycenter", "justifyright", "justifyfull", "separator",
"lefttoright", "righttoleft", "separator",
"insertorderedlist", "insertunorderedlist", "outdent", "indent", "separator",
"forecolor", "hilitecolor", "separator",
"inserthorizontalrule", "createlink", "insertimage", "inserttable", "htmlmode", "separator",
"popupeditor", "separator", "showhelp", "about" ]
];
this.fontname = {
"Arial": 'arial,helvetica,sans-serif',
"Verdana": 'verdana,arial,helvetica,sans-serif',
"Times New Roman": 'times new roman,times,serif',
"Georgia": 'georgia,times new roman,times,serif',
"Courier New": 'courier new,courier,monospace',
"Trebuchet MS": 'trebuchet ms,geneva'
};
/*
this.fontname = {
"Arial": 'arial,helvetica,sans-serif',
"Arial Black":'arial black,avant garde',
"Arial Narrow":'arial narrow',
"Courier New": 'courier new,courier,monospace',
"Georgia": 'georgia,times new roman,times,serif',
"Tahoma": 'tahoma,arial,helvetica,sans-serif',
"Times New Roman": 'times new roman,times,serif',
"Trebuchet MS": 'trebuchet ms,geneva',
"Verdana": 'verdana,arial,helvetica,sans-serif',
"Impact": 'impact',
"WingDings": 'wingdings',
"Web-dings": 'webdings'
};
*/
this.defaultFontName = "Verdana";
if(this.tempFontName == undefined)
this.tempFontName ="Verdana";
this.defaultFontSize = "2";
if(this.tempFontSize == undefined)
this.tempFontSize ="2";
this.fontsize = {
"Normal": "1",
"Medium": "2",
"Large": "3",
"Huge": "4"
};
this.formatblock = {
"Large Heading": "h1",
"Medium Heading": "h2",
"Normal Heading": "h3",
"Small Heading": "h4"
};
this.customSelects = {};
function cut_copy_paste(e, cmd, obj) {
e.execCommand(cmd);
};
// ADDING CUSTOM BUTTONS: please read below!
// format of the btnList elements is "ID: [ ToolTip, Icon, Enabled in text mode?, ACTION ]"
// - ID: unique ID for the button. If the button calls document.execCommand
// it's wise to give it the same name as the called command.
// - ACTION: function that gets called when the button is clicked.
// it has the following prototype:
// function(editor, buttonName)
// - editor is the HTMLArea object that triggered the call
// - buttonName is the ID of the clicked button
// These 2 parameters makes it possible for you to use the same
// handler for more HTMLArea objects or for more different buttons.
// - ToolTip: default tooltip, for cases when it is not defined in the -lang- file (HTMLArea.I18N)
// - Icon: path to an icon image file for the button (TODO: use one image for all buttons!)
// - Enabled in text mode: if false the button gets disabled for text-only mode; otherwise enabled all the time.
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);} ],
insertimage: [ "Insert/Modify Image", "ed_image.gif", false, function(e) {e.execCommand("insertimage");} ],
inserttable: [ "Insert Table", "insert_table.gif", false, function(e) {e.execCommand("inserttable");} ],
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: [ "Undo", "ed_undo.gif", false, function(e) {e.execCommand("undo");} ],
redo: [ "Redo", "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");} ]
};
/* ADDING CUSTOM BUTTONS
* ---------------------
*
* It is recommended that you add the custom buttons in an external
* file and leave this one unchanged. That's because when we
* (InteractiveTools.com) release a new official version, it's less
* likely that you will have problems upgrading HTMLArea.
*
* Example on how to add a custom button when you construct the HTMLArea:
*
* var editor = new HTMLArea("your_text_area_id");
* var cfg = editor.config; // this is the default configuration
* cfg.btnList["my-hilite"] =
* [ function(editor) { editor.surroundHTML('<span style="background:yellow">', '</span>'); }, // action
* "Highlight selection", // tooltip
* "my_hilite.gif", // image
* false // disabled in text mode
* ];
* cfg.toolbar.push(["linebreak", "my-hilite"]); // add the new button to the toolbar
*
* An alternate (also more convenient and recommended) way to
* accomplish this is to use the registerButton function below.
*/
// initialize tooltips from the I18N module and generate correct image path
for (var i in this.btnList) {
var btn = this.btnList[i];
btn[1] = _editor_url + this.imgURL + btn[1];
if (typeof HTMLArea.I18N.tooltips[i] != "undefined") {
btn[0] = HTMLArea.I18N.tooltips[i];
}
}
};
/** Helper function: register a new button with the configuration. It can be
* called with all 5 arguments, or with only one (first one). When called with
* only one argument it must be an object with the following properties: id,
* tooltip, image, textMode, action. Examples:
*
* 1. config.registerButton("my-hilite", "Hilite text", "my-hilite.gif", false, function(editor) {...});
* 2. config.registerButton({
* id : "my-hilite", // the ID of your button
* tooltip : "Hilite text", // the tooltip
* image : "my-hilite.gif", // image to be displayed in the toolbar
* textMode : false, // disabled in text mode
* action : function(editor) { // called when the button is clicked
* editor.surroundHTML('<span class="hilite">', '</span>');
* },
* context : "p" // will be disabled if outside a <p> element
* });
*/
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;
}
// check for existing id
if (typeof this.customSelects[the_id] != "undefined") {
// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
}
if (typeof this.btnList[the_id] != "undefined") {
// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
}
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;
}
};
/** The following helper function registers a dropdown box with the editor
* configuration. You still have to add it to the toolbar, same as with the
* buttons. Call it like this:
*
* FIXME: add example
*/
HTMLArea.Config.prototype.registerDropdown = function(object) {
// check for existing id
if (typeof this.customSelects[object.id] != "undefined") {
// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
}
if (typeof this.btnList[object.id] != "undefined") {
// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
}
this.customSelects[object.id] = object;
};
/** Call this function to remove some buttons/drop-down boxes from the toolbar.
* Pass as the only parameter a string containing button/drop-down names
* delimited by spaces. Note that the string should also begin with a space
* and end with a space. Example:
*
* config.hideSomeButtons(" fontname fontsize textindicator ");
*
* It's useful because it's easier to remove stuff from the defaul toolbar than
* create a brand new toolbar ;-)
*/
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);
}
}
}
};
/** Helper function: replace all TEXTAREA-s in the document with HTMLArea-s. */
HTMLArea.replaceAll = function(config) {
var tas = document.getElementsByTagName("textarea");
for (var i = tas.length; i > 0; (new HTMLArea(tas[--i], config)).generate());
};
/** Helper function: replaces the TEXTAREA with the given ID with HTMLArea. */
HTMLArea.replace = function(id, config) {
var ta = HTMLArea.getElementById("textarea", id);
return ta ? (new HTMLArea(ta, config)).generate() : null;
};
// Creates the toolbar and appends it to the _htmlarea
HTMLArea.prototype._createToolbar = function () {
var editor = this; // to access this in nested functions
var toolbar = document.createElement("div");
this._toolbar = toolbar;
toolbar.className = "toolbar";
if (!is_ie) {
toolbar.style.width="100%";
//toolbar.style.width="99%";
}
toolbar.unselectable = "1";
var tb_row = null;
var tb_objects = new Object();
this._toolbarObjects = tb_objects;
// creates a new line in the toolbar
function newLine() {
var table = document.createElement("table");
table.border = "0px";
table.cellSpacing = "0px";
table.cellPadding = "0px";
toolbar.appendChild(table);
// TBODY is required for IE, otherwise you don't see anything
// in the TABLE.
var tb_body = document.createElement("tbody");
table.appendChild(tb_body);
tb_row = document.createElement("tr");
tb_body.appendChild(tb_row);
}; // END of function: newLine
// init first line
newLine();
// updates the state of a toolbar element. This function is member of
// a toolbar element object (unnamed objects created by createButton or
// createSelect functions below).
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;
}
}; // END of function: setButtonStatus
// this function will handle creation of combo boxes. Receives as
// parameter the name of a button as defined in the toolBar config.
// This function is called from createButton, above, if the given "txt"
// doesn't match a button.
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":
// the following line retrieves the correct
// configuration option because the variable name
// inside the Config object is named the same as the
// button/select in the toolbar. For instance, if txt
// == "formatblock" we retrieve config.formatblock (or
// a different way to write it in JS is
// config["formatblock"].
options = editor.config[txt];
cmd = txt;
break;
case "advfind":
var f=document.createElement('form');
f.setAttribute('name','advfind');
f.setAttribute('action','java script:quickSearch("none")');
var yName=document.createElement('input');
yName.setAttribute('type','text');
yName.setAttribute('name','_search');
yName.setAttribute('id','imfind');
f.appendChild(yName)
MenuActions._addEvent(yName , "mousedown", Replace.setRange);
return f;
break;
default:
// try to fetch it from the list of registered selects
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, // field name
element : el, // the UI element (SELECT)
enabled : true, // is it enabled?
text : false, // enabled in text mode?
cmd : cmd, // command ID
state : setButtonStatus, // for changing state
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];
if (txt == "fontname" && this.defaultFontName == options[i]) {
op.selected = true;
}
if (txt == "fontsize" && this.defaultFontSize == options[i]) {
op.selected = true;
}
el.appendChild(op);
}
HTMLArea._addEvent(el, "change", function () {
editor._comboSelected(el, txt);
}); */
var box = new ComboBox();
var ele = box.init();
box.root.className = txt;
var obj = {
name : txt, // field name
element : box, // the UI element (ComboBox Div)
enabled : true, // is it enabled?
text : false, // enabled in text mode?
cmd : cmd, // command ID
state : setButtonStatus, // for changing state
context : context
};
el = box;
tb_objects[txt] = obj;
for (var i in options) {
var option = new ComboOption();
option.create(i);
if (txt == "fontname" && this.defaultFontName == options[i]) {
option.selected = true;
}
if (txt == "fontsize" && this.defaultFontSize == options[i]) {
option.selected = true;
}
box.appendOption(option);
}
var range;
box.onbeforeclick = function() {
var sel = editor._getSelection();
range = editor._createRange(sel);
ComboBox.addDoc(editor._doc);
}
box.onchange = function() {
editor._comboSelected(el, txt, range);
}
}
return el;
}; // END of function: createSelect
// appends a new button to toolbar
function createButton(txt) {
// the element that will be created
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.I18N.tooltips.textindicator;
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 : false, // enabled in text mode?
cmd : "textindicator", // the command ID
state : setButtonStatus // for changing state
};
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";
// let's just pretend we have a button object, and
// assign all the needed information to it.
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;
// handlers to emulate nice flat toolbar buttons
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);
}
});
// when clicked, do the following:
HTMLArea._addEvent(el, "click", function (ev) {
if (obj.enabled) with (HTMLArea) {
_removeClass(el, "buttonActive");
_removeClass(el, "buttonHover");
var ev1 = (is_ie) ? window.event : ev;
var target = (is_ie) ? ev1.srcElement : ev1.target;
var r = Utils.getPos(target);
var x = r.offsetLeft;
var y = r.offsetTop;
//obj.cmd(editor, obj.name, obj);
//_stopEvent(is_ie ? window.event : ev);
// TODO : In IE, the dialog for forecolor, textcolor would not come up. The
// problem was the popUpListener method was not called. To fix this it is
// called here.
if(is_ie) {
popUpListener(ev);
}
obj.cmd(editor, obj.name,obj,x,y);
_stopEvent(is_ie ? window.event : ev);
}
});
var img = document.createElement("img");
img.src = btn[1];
//img.style.width = "24px";
//img.style.height = "24px";
//img.style.width = "20px";
//img.style.height = "20px";
el.appendChild(img);
} else if (!el) {
el = createSelect(txt);
}
if (el) {
var tb_cell = document.createElement("td");
tb_row.appendChild(tb_cell);
if (el.toString() == "ComboBox") {
tb_cell.appendChild(el.root);
}
else {
tb_cell.appendChild(el);
}
} else {
alert("FIXME: Unknown toolbar item: " + txt);
}
el.id=txt;
return el;
};
var first = true;
for (var i=0;i<this.config.toolbar.length;i++) {
/* if (!first) {
createButton("linebreak");
} else {
first = false;
} */
var group = this.config.toolbar[i];
for (var j=0; j<group.length;j++) {
var code = group[j];
if (/^([IT])\[(.*?)\]/.test(code)) {
// special case, create text label
var l7ed = RegExp.$1 == "I"; // localized?
var label = RegExp.$2;
if (l7ed) {
label = HTMLArea.I18N.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);
//alert(toolbar.innerHTML);
};
HTMLArea.prototype._createStatusBar = function() {
var statusbar = document.createElement("div");
statusbar.className = "statusBar";
this._htmlArea.appendChild(statusbar);
this._statusBar = statusbar;
// statusbar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
// creates a holder for the path view
div = document.createElement("span");
div.className = "statusBarTree";
div.innerHTML = HTMLArea.I18N.msg["Path"] + ": ";
this._statusBarTree = div;
this._statusBar.appendChild(div);
if (!this.config.statusBar) {
// disable it...
statusbar.style.display = "none";
}
};
// Creates the HTMLArea object and replaces the textarea with it.
HTMLArea.prototype.generate = function () {
var editor = this; // we'll need "this" in some nested functions
// get the textarea
var textarea = this._textArea;
if (typeof textarea == "string") {
// it's not element but ID
this._textArea = textarea = HTMLArea.getElementById("textarea", textarea);
}
this._ta_size = {
w: textarea.offsetWidth,
h: textarea.offsetHeight
};
textarea.style.display = "none";
// create the editor framework
var htmlarea = document.createElement("div");
htmlarea.className = "htmlarea";
this._htmlArea = htmlarea;
// insert the editor before the textarea.
textarea.parentNode.insertBefore(htmlarea, textarea);
if (textarea.form) {
// we have a form, on submit get the HTMLArea content and
// update original textarea.
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;
// call previous submit methods if they were there.
if (typeof a != "undefined") {
for (var i in a) {
a[i]();
}
}
};
}
// add a handler for the "back/forward" case -- on body.unload we save
// the HTML content into the original textarea.
window.onunload = function() {
editor._textArea.value = editor.getHTML();
};
// creates & appends the toolbar
this._createToolbar();
// create the IFRAME
var iframe = document.createElement("iframe");
iframe.className = "textarea";
// In the below line is removed, then during https mode, a question will be asked in IE.
iframe.src= "/framework/html/blank.html";
//iframe.style.align="center";
if (!is_ie) {
//iframe.style.width="97%";
//iframe.style.width="100%";
iframe.style.width="99%";
//xxx
}
htmlarea.appendChild(iframe);
this._iframe = iframe;
// creates & appends the status bar, if the case
this._createStatusBar();
// remove the default border as it keeps us from computing correctly
// the sizes. (somebody tell me why doesn't this work in IE)
if (!HTMLArea.is_ie) {
iframe.style.borderWidth = "1px";
// iframe.frameBorder = "1";
// iframe.marginHeight = "0";
// iframe.marginWidth = "0";
}
// size the IFRAME according to user's prefs or initial textarea
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) {
// substract toolbar height
height -= this._toolbar.offsetHeight;
height -= this._statusBar.offsetHeight;
}
if (height < 0) {
height = 0;
}
//alert ( height);
//alert ( width );
iframe.style.height = height + "px";
// the editor including the toolbar now have the same size as the
// original textarea.. which means that we need to reduce that a bit.
//textarea.style.width = iframe.style.width;
//textarea.style.height = iframe.style.height;
// IMPORTANT: we have to allow Mozilla a short time to recognize the
// new frame. Otherwise we get a stupid exception.
function initIframe() {
var doc = editor._iframe.contentWindow.document;
if (!doc) {
// Try again..
// FIXME: don't know what else to do here. Normally
// we'll never reach this point.
if (HTMLArea.is_gecko) {
setTimeout(initIframe, 100);
return false;
} else {
alert("ERROR: IFRAME can't be initialized.");
}
}
if (HTMLArea.is_gecko) {
// enable editable mode for Mozilla
doc.designMode = "on";
}
editor._doc = doc;
if (!editor.config.fullPage) {
doc.open();
var html = "<html>";
html += "<head>";
if (editor.config.baseURL)
html += '<base href="' + editor.config.baseURL + '" />';
html += "<link type='text/css' rel='stylesheet' href='/style/htmlarea.css'><style> html,body { border: 0px;} " +
editor.config.pageStyle + "</style>";
html += "</head>";
html += "<body class='editor_body'>";
html += editor._textArea.value;
html += "</body>";
html += "</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) {
// enable editable mode for IE. For some reason this
// doesn't work if done in the same place as for Gecko
// (above).
doc.body.contentEditable = true;
}
//editor.focusEditor();
// intercept some events; for updating the toolbar & keyboard handlers
HTMLArea._addEvents
(doc, ["keydown", "keypress", "mousedown", "mouseup", "drag"],
function (event) {
return editor._editorEvent(HTMLArea.is_ie ? editor._iframe.contentWindow.event : event);
});
// check if any plugins have registered refresh handlers
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);
};
// Switches editor mode; parameter can be "textmode" or "wysiwyg". If no
// parameter was passed this function toggles between modes.
HTMLArea.prototype.setMode = function(mode, from) {
if (typeof mode == "undefined") {
mode = ((this._editMode == "textmode") ? "wysiwyg" : "textmode");
}
switch (mode) {
case "textmode":
var htmlValue = this.getHTML();
var result = true;
if(from == null) {
result = confirm(HTMLArea.I18N.confirmMsg["PlainTextConversion"]);
}
if(result) {
htmlValue = htmlValue.replace(/<br \/>/g,"\n");
htmlValue = htmlValue.replace(/<\/p>/g,"");
htmlValue = htmlValue.replace(/<p>/g,"\n\n");
htmlValue = htmlValue.replace(/(<([^>]+)>)/g,"");
htmlValue = htmlValue.replace(/</g,"<");
htmlValue = htmlValue.replace(/>/g,">");
this._textArea.value = htmlValue;
this._iframe.style.display = "none";
this._textArea.style.display = "block";
if (this.config.statusBar) {
this._statusBar.innerHTML = HTMLArea.I18N.msg["TEXT_MODE"];
}
if(parent["FormObj"]!=null)
{
parent["FormObj"].contentType.value="text/plain";
}
}
else {
mode = "wysiwyg";
}
break;
case "wysiwyg":
if(parent["FormObj"]!=null)
{
parent["FormObj"].contentType.value="text/html";
}
if (HTMLArea.is_gecko) {
// disable design mode before changing innerHTML
try {
this._doc.designMode = "off";
} catch(e) {};
}
var htmlValue = this.getHTML();
htmlValue = htmlValue.replace(/\n/g, "<br />");
if (!this.config.fullPage)
this._doc.body.innerHTML = htmlValue;
else
this.setFullHTML(htmlValue);
this._iframe.style.display = "block";
this._textArea.style.display = "none";
if (HTMLArea.is_gecko) {
// we need to refresh that info for Moz-1.3a
try {
this._doc.designMode = "on";
} catch(e) {};
}
if (this.config.statusBar) {
this._statusBar.innerHTML = '';
this._statusBar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
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 = /<html>((.|\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;
}
};
/***************************************************
* Category: PLUGINS
***************************************************/
// this is the variant of the function above where the plugin arguments are
// already packed in an array. Externally, it should be only used in the
// full-screen editor code, in order to initialize plugins with the same
// parameters as in the opener window.
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() + ".");
};
// Create the specified plugin and register it with this HTMLArea
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);
};
// static function that loads the required plugin and lang file, based on the
// language loaded already for HTMLArea. You better make sure that the plugin
// _has_ that language, otherwise shit might happen ;-)
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.I18N.lang + ".js";
//HTMLArea._scripts.push(plugin_file, plugin_lang);
document.write("<script type='text/javascript' src='" + plugin_file + "'></script>");
document.write("<script type='text/javascript' src='" + plugin_lang + "'></script>");
};
HTMLArea.loadStyle = function(style, plugin) {
document.write("<link type='text/css' href='/style/htmlarea.css'>");
};
//HTMLArea.loadStyle("htmlarea.css");
/***************************************************
* Category: EDITOR UTILITIES
***************************************************/
// The following function is a slight variation of the word cleaner code posted
// by Weeezl (user @ InteractiveTools forums).
HTMLArea.prototype._wordClean = function() {
var D = this.getInnerHTML();
if (D.indexOf('class=Mso') >= 0) {
// make one line
D = D.replace(/\r\n/g, ' ').
replace(/\n/g, ' ').
replace(/\r/g, ' ').
replace(/\ \;/g,' ');
// keep tags, strip attributes
D = D.replace(/ class=[^\s|>]*/gi,'').
//replace(/<p [^>]*TEXT-ALIGN: justify[^>]*>/gi,'<p align="justify">').
replace(/ style=\"[^>]*\"/gi,'').
replace(/ align=[^\s|>]*/gi,'');
//clean up tags
D = D.replace(/<b [^>]*>/gi,'<b>').
replace(/<i [^>]*>/gi,'<i>').
replace(/<li [^>]*>/gi,'<li>').
replace(/<ul [^>]*>/gi,'<ul>');
// replace outdated tags
D = D.replace(/<b>/gi,'<strong>').
replace(/<\/b>/gi,'</strong>');
// mozilla doesn't like <em> tags
D = D.replace(/<em>/gi,'<i>').
replace(/<\/em>/gi,'</i>');
// kill unwanted tags
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(/<\/?h[1-6][^>]*>/gi,' ');
//remove empty tags
//D = D.replace(/<strong><\/strong>/gi,'').
//replace(/<i><\/i>/gi,'').
//replace(/<P[^>]*><\/P>/gi,'');
// nuke double tags
oldlen = D.length + 1;
while(oldlen > D.length) {
oldlen = D.length;
// join us now and free the tags, we'll be free hackers, we'll be free... ;-)
D = D.replace(/<([a-z][a-z]*)> *<\/\1>/gi,' ').
replace(/<([a-z][a-z]*)> *<([a-z][^>]*)> *<\/\1>/gi,'<$2>');
}
D = D.replace(/<([a-z][a-z]*)><\1>/gi,'<$1>').
replace(/<\/([a-z][a-z]*)><\/\1>/gi,'<\/$1>');
// nuke double spaces
D = D.replace(/ */gi,' ');
this.setHTML(D);
this.updateToolbar();
}
};
HTMLArea.prototype.forceRedraw = function() {
this._doc.body.style.visibility = "hidden";
this._doc.body.style.visibility = "visible";
// this._doc.body.innerHTML = this.getInnerHTML();
};
// focuses the iframe window. returns a reference to the editor document.
HTMLArea.prototype.focusEditor = function() {
switch (this._editMode) {
case "wysiwyg" : try {this._iframe.contentWindow.focus(); } catch(e) { } break;
case "textmode": this._textArea.focus(); break;
default : alert("ERROR: mode " + this._editMode + " is not defined");
}
return this._doc;
};
// takes a snapshot of the current text (for undo)
HTMLArea.prototype._undoTakeSnapshot = function() {
++this._undoPos;
if (this._undoPos >= this.config.undoSteps) {
// remove the first element
this._undoQueue.shift();
--this._undoPos;
}
// use the fasted method (getInnerHTML);
var take = true;
var txt = this.getInnerHTML();
if (this._undoPos > 0)
take = (this._undoQueue[this._undoPos - 1] != txt);
if (take) {
this._undoQueue[this._undoPos] = txt;
} else {
this._undoPos--;
}
};
HTMLArea.prototype.undo = function() {
if (this._undoPos > 0) {
var txt = this._undoQueue[--this._undoPos];
if (txt) this.setHTML(txt);
else ++this._undoPos;
}
};
HTMLArea.prototype.redo = function() {
if (this._undoPos < this._undoQueue.length - 1) {
var txt = this._undoQueue[++this._undoPos];
if (txt) this.setHTML(txt);
else --this._undoPos;
}
};
// updates enabled/disable/active state of the toolbar elements
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.I18N.msg["Path"] + ": "; // clear
for (var i = ancestors.length; --i >= 0;) {
var el = ancestors[i];
if (!el) {
// hell knows why we get here; this
// could be a classic example of why
// it's good to check for conditions
// that are impossible to happen ;-)
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() {
// TODO: add context menu here
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]) {
// the impossible really happens.
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;
}
// look-it-up in the custom dropdown boxes
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 || value.length == 0) {
// FIXME: what do we do here?
var options = this.config[cmd];
var k=0;
for (var j in options) {
if (cmd == "fontname" && j == this.tempFontName) {
// btn.element.selectedIndex = k;
//alert('got here'+this.tempFontName)
btn.element.selectIndex(k);
break;
}
if (cmd == "fontsize" && options[j] == this.tempFontSize) {
// btn.element.selectedIndex = k;
//alert('got here'+this.tempFontSize)
btn.element.selectIndex(k);
break;
}
k++;
}
break;
}
// HACK -- retrieve the config option for this
// combo box. We rely on the fact that the
// variable in config has the same name as
// button name in the toolbar.
var options = this.config[cmd];
var k = 0;
// btn.element.selectedIndex = 0;
for (var j in options) {
// FIXME: the following line is scary.
if ((j.toLowerCase() == value) ||
(options[j].substr(0, value.length).toLowerCase() == value)) {
// btn.element.selectedIndex = k;
if(cmd=="fontname")
this.tempFontName =j;
if(cmd=="fontsize")
this.tempFontSize =j;
//alert("font=="+this.tempFontName)
btn.element.selectIndex(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)) {
// Mozilla
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) {
// alert(e + "\n\n" + cmd);
}
}
break;
case "htmlmode": btn.state("active", text); break;
case "lefttoright":
case "righttoleft":
if (!text) {
var el = this.getParentElement();
while (el && !HTMLArea.isBlockElement(el))
el = el.parentNode;
if (el)
btn.state("active", (el.style.direction == ((cmd == "righttoleft") ? "rtl" : "ltr")));
}
break;
/* Added for AdvHTMLArea */
case "justifyfull" :
if (!text) {
var el = this.getParentElement();
while (el && !HTMLArea.isBlockElement(el)) {
el = el.parentNode;
}
if (el) {
btn.state("active", (el.style.textAlign == "justify"));
}
}
this.toggleToolBarImages(doc,cmd,text,btn);
break;
case "justifyright":
if (!text) {
var el = this.getParentElement();
while (el && !HTMLArea.isBlockElement(el)) {
el = el.parentNode;
}
if (el) {
btn.state("active", (el.style.textAlign == "right"));
}
}
this.toggleToolBarImages(doc,cmd,text,btn);
break;
case "justifyleft":
if (!text) {
var el = this.getParentElement();
while (el && !HTMLArea.isBlockElement(el)) {
el = el.parentNode;
}
if (el) {
btn.state("active", (el.style.textAlign == "left"));
}
}
this.toggleToolBarImages(doc,cmd,text,btn);
break;
case "justifycenter" :
if (!text) {
var el = this.getParentElement();
while (el && !HTMLArea.isBlockElement(el)) {
el = el.parentNode;
}
if (el) {
btn.state("active", (el.style.textAlign == "center"));
}
}
this.toggleToolBarImages(doc,cmd,text,btn);
break;
/* Added for AdvHTMLArea */
default:
try {
btn.state("active", (!text && doc.queryCommandState(cmd)));
//sat
if((!text && doc.queryCommandState(cmd)))
{
//alert(btn.element.innerHTML);
var eleDiv=btn.element;
var img=eleDiv.firstChild;
var isrc=img.src;
if(isrc.indexOf("-active.gif")>=0 && isrc.indexOf("-selected.gif")<0)
{
img.src=isrc.replace("-active.gif","-selected.gif");
}
else
{
}
}
else
{
var eleDiv=btn.element;
var img=eleDiv.firstChild;
var isrc=img.src;
if(isrc.indexOf("-selected.gif")>=0)
{
img.src=isrc.replace("-selected.gif","-active.gif");
}
}
} catch (e) {}
}
}
// take undo snapshots
if (this._customUndo && !this._timerUndo) {
this._undoTakeSnapshot();
var editor = this;
this._timerUndo = setTimeout(function() {
editor._timerUndo = null;
}, this.config.undoTimeout);
}
// check if any plugins have registered refresh handlers
for (var i in this.plugins) {
var plugin = this.plugins[i].instance;
if (typeof plugin.onUpdateToolbar == "function")
plugin.onUpdateToolbar();
}
};
HTMLArea.prototype.toggleToolBarImages=function(doc,cmd,text,btn)
{
try
{
if((!text && doc.queryCommandState(cmd)))
{
//alert(btn.element.innerHTML);
var eleDiv=btn.element;
var img=eleDiv.firstChild;
var isrc=img.src;
if(isrc.indexOf("-active.gif")>=0 && isrc.indexOf("-selected.gif")<0)
{
img.src=isrc.replace("-active.gif","-selected.gif");
}
else
{
}
}
else
{
var eleDiv=btn.element;
var img=eleDiv.firstChild;
var isrc=img.src;
if(isrc.indexOf("-selected.gif")>=0)
{
img.src=isrc.replace("-selected.gif","-active.gif");
}
}
}
catch(ex)
{
}
}
/** Returns a node after which we can insert other nodes, in the current
* selection. The selection is removed. It splits a text node, if needed.
*/
HTMLArea.prototype.insertNodeAtSelection = function(toBeInserted) {
if (!HTMLArea.is_ie) {
var sel = this._getSelection();
var range = this._createRange(sel);
// remove the current selection
sel.removeAllRanges();
range.deleteContents();
var node = range.startContainer;
var pos = range.startOffset;
switch (node.nodeType) {
case 3: // Node.TEXT_NODE
// we have to split it at the caret position.
if (toBeInserted.nodeType == 3) {
// do optimized insertion
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 /* Node.DOCUMENT_FRAGMENT_NODE */) {
selnode = selnode.firstChild;
}
node.parentNode.insertBefore(toBeInserted, node);
this.selectNodeContents(selnode);
this.updateToolbar();
}
break;
case 1: // Node.ELEMENT_NODE
var selnode = toBeInserted;
if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
selnode = selnode.firstChild;
}
node.insertBefore(toBeInserted, node.childNodes[pos]);
this.selectNodeContents(selnode);
this.updateToolbar();
break;
}
} else {
return null; // this function not yet used for IE <FIXME>
}
};
// Returns the deepest node that contains both endpoints of the selection.
HTMLArea.prototype.getParentElement = function() {
var sel = this._getSelection();
var range = this._createRange(sel);
if (HTMLArea.is_ie) {
switch (sel.type) {
case "Text":
case "None":
// It seems that even for selection of type "None",
// there _is_ a parent element and it's value is not
// only correct, but very important to us. MSIE is
// certainly the buggiest browser in the world and I
// wonder, God, how can Earth stand it?
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];
/*
alert(range.startContainer + ":" + range.startOffset + "\n" +
range.endContainer + ":" + range.endOffset);
*/
while (p.nodeType == 3) {
p = p.parentNode;
}
return p;
} catch (e) {
return null;
}
};
// Returns an array with all the ancestor nodes of the selection.
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;
};
// Selects the contents inside the given node
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);
}
};
/** Call this function to insert HTML code at the current position. It deletes
* the selection, if any.
*/
HTMLArea.prototype.insertHTML = function(html) {
var sel = this._getSelection();
var range = this._createRange(sel);
if (HTMLArea.is_ie) {
range.pasteHTML(html);
} else {
// construct a new document fragment with the given HTML
var fragment = this._doc.createDocumentFragment();
var div = this._doc.createElement("div");
div.innerHTML = html;
while (div.firstChild) {
// the following call also removes the node from div
fragment.appendChild(div.firstChild);
}
// this also removes the selection
var node = this.insertNodeAtSelection(fragment);
}
};
/**
* Call this function to surround the existing HTML code in the selection with
* your tags. FIXME: buggy! This function will be deprecated "soon".
*/
HTMLArea.prototype.surroundHTML = function(startTag, endTag) {
var html = this.getSelectedHTML();
// the following also deletes the selection
this.insertHTML(startTag + html + endTag);
};
/// Retrieve the selected block
HTMLArea.prototype.getSelectedHTML = 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;
};
/// Return true if we have some selection
HTMLArea.prototype.hasSelectedText = function() {
// FIXME: come _on_ mishoo, you can do better than this ;-)
return this.getSelectedHTML() != '';
};
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 : link.href,
f_title : link.title,
f_target : link.target
};
var sel_link = editor._getSelection();
var range_link = editor._createRange(sel_link);
load =function() {
// __dlg_translate(I18N);
// __dlg_init();
/**
Commented since it is not needed
theSel = document.insertlink.anchor_link;
// theSel=document.getElementById('anchor_link');
theSel.options.length = 0;
for(i=0;i<InsertAnchor.anchor_arr.length;i++)
{
if (InsertAnchor.anchor_arr[i] !='') {
// if(is_ie) theSel.options.length = (i+1); // make it one longer (ie prefers that) else
theSel.options.length = (i);
if(i==0) theSel.options[theSel.options.length]=new Option("------");
else theSel.options[theSel.options.length] = new Option(InsertAnchor.anchor_arr[i]);
}
}
var param = newDialog._arguments; //window.dialogArguments;
// var target_select = document.getElementById("f_target");
// Writer.displayLists.displayMinDocuments();
if (param) {
// alert(param["f_target"])
document.getElementById("f_href").value = param["f_href"];
document.getElementById("f_title").value = param["f_title"];
comboSelectValue(target_select, param["f_target"]);
if (target_select.value != param.f_target) {
var opt = document.createElement("option");
opt.value = param.f_target;
opt.innerHTML = opt.value;
target_select.appendChild(opt);
opt.selected = true;
}
document.getElementById("f_href").focus();
document.getElementById("f_href").select();
}
document.getElementById("f_href").focus();
var opt = document.createElement("option");
opt.value = "_other";
opt.innerHTML = i18n("Other");
target_select.appendChild(opt);
target_select.onchange = onTargetChanged;
*/
var param = newDialog._arguments; //window.dialogArguments;
if (param) {
document.getElementById("f_href").value = param["f_href"];
}
};
this._popupDialog("link.jsp", function(param) {
if (!param)
return false;
var a = link;
if (!a) {
if (HTMLArea.is_ie) {
range_link.select();
}
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$/i.test(a.tagName))
a = a.nextSibling;
}
} else a.href = param.f_href.trim();
if (!a || !/^a$/i.test(a.tagName))
return false;
// a.target = param.f_target.trim();
// a.title = param.f_title.trim();
editor.selectNodeContents(a);
editor.updateToolbar();
}, outparam,load,'HelperDiv','createlink');
};
// Called when the user clicks on "InsertImage" button. If an image is already
// there, it will just modify it's properties.
HTMLArea.prototype._insertImage = function(image) {
var editor = this; // for nested functions
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,
f_shrink : image.shrink,
serverProperties : { serverName : DocUtils.serverName, serverPort : DocUtils.serverPort, contextPath : DocUtils.contextPath } ,
f_width : image.width,
f_height : image.height
};
if (!outparam) {
outparam = {
serverProperties : { serverName : DocUtils.serverName, serverPort : DocUtils.serverPort, contextPath : DocUtils.contextPath }
};
}
var sel = editor._getSelection();
var range = editor._createRange(sel);
load=function (){
//__dlg_init();
//window.focus();
uploadedImageUrl = null;
uploadInProgress = false;
var param = newDialog._arguments;
if (param) {
serverProperties = param.serverProperties;
}
if (param && param.f_url) {
var fileEle = document.getElementById("file_type");
fileEle.style.display = "none";
var textEle = document.getElementById("text_type");
textEle.style.display = "inline";
document.getElementById("t_url").value = param["f_url"];
document.getElementById("f_alt").value = param["f_alt"];
document.getElementById("f_border").value = param["f_border"];
document.getElementById("f_align").value = param["f_align"];
document.getElementById("f_vert").value = param["f_vert"];
document.getElementById("f_horiz").value = param["f_horiz"];
document.getElementById("f_shrink").checked = param["f_shrink"];
var url = param.f_url;
uploadedImageUrl = param.f_url;
window.ipreview.location.replace = url;
var hidIFrame = document.getElementById("ipreview");
hidIFrame.src = url;
}
else {
var fileEle = document.getElementById("file_type");
fileEle.style.display = "inline";
var textEle = document.getElementById("text_type");
textEle.style.display = "none";
document.getElementById("f_url").focus();
}
}
this._popupDialog("insert_image.jsp", function(param) {
if (!param) { // user must have pressed Cancel
return false;
}
var img = image;
if (!img) {
if (HTMLArea.is_ie) {
range.select();
}
else {
sel = editor._getSelection();
range = editor._createRange(sel);
}
editor._doc.execCommand("insertimage", false, param.f_url);
if (HTMLArea.is_ie) {
img = range.parentElement();
// wonder if this works...
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;
case "f_shrink" :
img.shrink = value;
/* if (value) {
var taWidth = editor._iframe.style.width;
var taHeight = editor._iframe.style.height;
var imgWidth = img.width;
var imgHeight = img.height;
var taw = taWidth;
if (taWidth.indexOf("px") != -1) {
taw = parseInt(taWidth.substring(0, taWidth.length-2));
}
var tah = taHeight;
if (taHeight.indexOf("px") != -1) {
tah = parseInt(taHeight.substring(0, taHeight.length-2));
}
var imgw = imgWidth;
var imgh = imgHeight;
if (taw < imgw) {
img.style.width = (taw - 50) + "px";
}
if (taHeight < imgHeight) {
img.style.height= (tah - 50) + "px";
}
} */
break;
}
}
}, outparam,load,'HelperDiv','insertimage');
};
HTMLArea.prototype._findnreplace = function() {
var sel_findnreplace = this._getSelection();
HTMLArea.range_findnreplace = this._createRange(sel_findnreplace);
var editor = this; // for nested functions
load=function () {
document.getElementById("searchstring").focus();
var txt = '';
var win = editor._iframe.contentWindow;
var doc = editor._iframe.contentWindow.document;
if (win.getSelection){ txt = win.getSelection(); }
else if (doc.getSelection){ txt = doc.getSelection(); }
else if (doc.selection) {txt = doc.selection.createRange().text; }
document.getElementById("searchstring").value= txt;
if(is_ie){
document.getElementById("searchstring").value=HTMLArea.range_findnreplace.text;
}
Replace.lastSearchRng=undefined;
}
this._popupDialog("findnreplace.html", function(param) {
if (HTMLArea.is_ie) {
//range_findnreplace.select();
} }, null ,load,'HelperDiv');
};
HTMLArea.prototype._find = function() {
var sel_findnreplace = this._getSelection();
HTMLArea.range_findnreplace = this._createRange(sel_findnreplace);
var editor = this; // for nested functions
load=function () {
var txt = '';
var win = Writer.editor._editor._iframe.contentWindow;
var doc = Writer.editor._editor._iframe.contentWindow.document;
if (win.getSelection) txt = win.getSelection();
else if (doc.getSelection) txt = doc.getSelection();
else if (doc.selection) txt = doc.selection.createRange().text;
document.getElementById("findstring").value= txt;
if(is_ie){
document.getElementById("findstring").value=HTMLArea.range_findnreplace.text;
}
Replace.lastSearchRng=undefined;
};
/* this._popupDialog("find.html", function(param) {
if (!param) { // user must have pressed Cancel
return false;
} }, null ,load,'HelperDiv');
*/
var _fir_div= document.getElementById('fir_div');
var inhtm='<table border="0" cellpadding="0" cellspacing="0" class="finfooter" style="display:block">';
inhtm+='<tr>';
inhtm+='<td ><label for="searchstring">Find : <input type="text" id="findstring" name="searchstring" style="width: 200px" /></label></td>';
inhtm+='<td align="right" ><a href =\'#\' id="search_img" ><img src="../images/findbutton.gif" border="0" title="Find" alt="Find" ></a></td>';
inhtm+='<td align="right" ><a href =\'#\' id="search_close"><img src="../images/close.gif" border="0" title="Close Search" alt="Close Search" ></a></td>';
inhtm+='<td> <span id="search_alert" style="display:none;color:red;font-size:10px;align:right">Reached end of page,Continued from top</span> </td>';
inhtm+='</tr>';
inhtm+='</table>';
_fir_
