/*
Cross-Browser Rich Text Editor
Copyright (C) 2003 Kevin Roth
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Contact Information: http://www.kevinroth.com/content/contact.asp
For more info, please visit: http://www.gnu.org/copyleft/gpl.html
*/
var rng;
//Function to format text in the text box
function FormatText(command, option) {
if ((command == "forecolor") || (command == "hilitecolor")) {
parent.command = command;
buttonElement = document.getElementById(command);
document.getElementById("colorpalette").style.left = getOffsetLeft(buttonElement) + "px";
document.getElementById("colorpalette").style.top = (getOffsetTop(buttonElement) + buttonElement.offsetHeight) + "px";
if (document.getElementById("colorpalette").style.visibility == "hidden")
document.getElementById("colorpalette").style.visibility="visible";
else {
document.getElementById("colorpalette").style.visibility="hidden";
}
//get current selected range
var sel = document.getElementById('edit').contentWindow.document.selection;
if (sel!=null) {
rng = sel.createRange();
}
}
else if (command == "createlink" && browser.isIE5up == false) {
var szURL = prompt("Enter a URL:", "");
document.getElementById('edit').contentWindow.document.execCommand("CreateLink",false,szURL)
}
else {
document.getElementById("edit").contentWindow.focus();
document.getElementById("edit").contentWindow.document.execCommand(command, false, option);
document.getElementById("edit").contentWindow.focus();
}
}
//Function to set color
function setColor(color) {
if (browser.isIE5up) {
//retrieve selected range
var sel = document.getElementById('edit').contentWindow.document.selection;
if (sel!=null) {
var newRng = sel.createRange();
newRng = rng;
newRng.select();
}
}
else {
document.getElementById("edit").contentWindow.focus();
}
document.getElementById("edit").contentWindow.document.execCommand(parent.command, false, color);
document.getElementById("edit").contentWindow.focus();
document.getElementById("colorpalette").style.visibility="hidden";
}
//Function to add image
function AddImage() {
imagePath = prompt('Enter Image URL:', 'http://');
if ((imagePath != null) && (imagePath != "")) {
document.getElementById("edit").contentWindow.focus()
document.getElementById("edit").contentWindow.document.execCommand('InsertImage', false, imagePath);
}
document.getElementById("edit").contentWindow.focus()
}
//Function to clear form
function ResetForm() {
if (window.confirm('<%=strResetFormConfirm%>')) {
document.getElementById("edit").contentWindow.focus()
document.getElementById("edit").contentWindow.document.body.innerHTML = '';
return true;
}
return false;
}
//Function to open pop up window
function openWin(theURL,winName,features) {
window.open(theURL,winName,features);
}
//function to perform spell check
function checkspell() {
try {
var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");
tmpis.CheckAllLinkedDocuments(document);
}
catch(exception) {
if(exception.number==-2146827859) {
if (confirm("ieSpell not detected.\nIt needs to be installed for spellchecking to work.\nClick Ok to go to ieSpell download page."))
window.open("http://www.iespell.com/download.php","DownLoad");
}
else
alert("Error Loading ieSpell: Exception " + exception.number);
}
}
function getOffsetTop(elm) {
var mOffsetTop = elm.offsetTop;
var mOffsetParent = elm.offsetParent;
while(mOffsetParent){
mOffsetTop += mOffsetParent.offsetTop;
mOffsetParent = mOffsetParent.offsetParent;
}
return mOffsetTop;
}
function getOffsetLeft(elm) {
var mOffsetLeft = elm.offsetLeft;
var mOffsetParent = elm.offsetParent;
while(mOffsetParent) {
mOffsetLeft += mOffsetParent.offsetLeft;
mOffsetParent = mOffsetParent.offsetParent;
}
return mOffsetLeft;
}
function Select(selectname)
{
var cursel = document.getElementById(selectname).selectedIndex;
// First one is always a label
if (cursel != 0) {
var selected = document.getElementById(selectname).options[cursel].value;
document.getElementById('edit').contentWindow.document.execCommand(selectname, false, selected);
document.getElementById(selectname).selectedIndex = 0;
}
document.getElementById("edit").contentWindow.focus();
}
function Start(width,height,includeSave,includeCancel) {
//write html based on browser type
if (browser.isIE5up) {
writeRTE(width,height,includeSave,includeCancel);
}
else if (browser.isGecko) {
//check to see if midas is enabled
var isMidasEnabled = false;
document.getElementById('testFrame').contentDocument.designMode = "on";
try {
document.getElementById('testFrame').contentWindow.document.execCommand("undo", false, null);
isMidasEnabled = true;
} catch (e) {
isMidasEnabled = false;
}
if (isMidasEnabled) {
writeRTE(width,height,includeSave,includeCancel);
} else {
writeDefault();
}
}
else {
//other browser
writeDefault()
}
}
function writeRTE(width,height,includeSave,includeCancel) {
document.writeln('
');
document.writeln('');
document.writeln('
');
// next two lines added to allow save/cancel from toolbar
if(includeSave == 'true') document.writeln('
');
if(includeCancel == 'true')document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('
');
if (browser.isIE5up) document.writeln('
');
document.writeln('
');
document.writeln('
');
document.writeln('');
document.writeln('
');
setTimeout("enableDesignMode()", 10);
}
function writeDefault() {
document.writeln('');
}
function enableDesignMode() {
if (browser.isIE5up) {
frames.edit.document.designMode = "On";
//frames.edit.document.onmouseup = document.selection.clear;
}
else {
document.getElementById('edit').contentDocument.designMode = "on"
}
}
