var editor;
var editMode = "editor";
var uContents;
var uEditor;
function Editor() {
this.iframe;
this.doc;
this.selection;
this.range;
this.colorset = "white";
this.init = initEditor;
this.isIE = isBrowserIE;
this.focusEditor = focusEditor;
this.createRange = createRange;
this.getFrame = getFrame;
this.getContent = getContent;
this.getContentNoCache = getContentNoCache;
this.getSelection = getSelection;
this.setContent = setContent;
this.setColorset = setColorset;
this.setEditor = setEditor;
}
function initEditor(width, height) {
uContents= document.getElementById("contents");
uEditor = document.getElementById("EDITOR");
this.frame = this.getFrame(width, height);
this.doc = this.frame.document;
this.doc.designMode = "on";
this.doc.open("text/html");
this.doc.write(this.setEditor());
this.doc.close();
//this.doc.domain = "";
//document.domain = "";
this.doc.body.style.fontSize = "9pt";
//this.doc.body.style.fontFamily = "verdana,arial,sans-serif,굴림,돋움";
this.focusEditor();
}
function getFrame(width, height) {
if (this.isIE()) {
//document.getElementById("contents").style.display = "none";
this.frame = EDITOR;
} else {
var textarea = document.getElementById("contents");
var htmlarea = document.createElement("div");
textarea.parentNode.insertBefore(htmlarea, textarea);
textarea.style.display = "none";
document.getElementById("EDITOR").style.display = "none";
iframe = document.createElement("iframe");
htmlarea.appendChild(iframe);
iframe.style.width = width + "px";
iframe.style.height = height + "px";
iframe.className = document.getElementById('EDITOR').className;
this.frame = iframe.contentWindow;
}
return this.frame;
}
function setEditor() {
var layout = "";
var style = "";
var body = "";
/* 2008.01.24 modified */
style = "";
body = "";
layout = "" + style + "" + body + "";
return layout;
}
function setColorset(colorset) {
this.colorset = colorset;
}
function isBrowserIE() {
var ua = navigator.userAgent.toLowerCase();
return (ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1);
}
function focusEditor() {
this.frame.focus();
}
function change_mode() {
if (editMode == "source") {
if (document.all) { // IE
syncShow();
uContents.style.display = "none";
uEditor.style.display = "inline";
} else { // Firefox, Netscape, ..
html = uEditor.contentWindow.document.body.ownerDocument.createRange();
html.selectNodeContents(uEditor.contentWindow.document.body);
uEditor.contentWindow.document.body.innerHTML = html.toString();
uEditor.style.backgroundColor = "#ffffff";
}
editMode = "editor";
document.input_form.edit_mode.value = "editor";
} else {
if (document.all) {
syncContents();
uContents.style.display = "inline";
uEditor.style.display = "none";
} else {
html = document.createTextNode(uEditor.contentWindow.document.body.innerHTML);
uEditor.contentWindow.document.body.innerHTML = "";
uEditor.contentWindow.document.body.appendChild(html);
uEditor.style.backgroundColor = "#eeeeee";
}
uContents.focus();
editMode = "source";
document.input_form.edit_mode.value = "source";
}
}
function syncContents() {
//uContents.value = uEditor.contentWindow.document.body.innerHTML;
uContents.value = editor.getContent();
}
function syncShow() {
//uEditor.contentWindow.document.body.innerHTML = uContents.value;
editor.setContent(uContents.value);
}
function getContentNoCache() {
return this.doc.body.innerHTML;
}
function getContent() {
//if (this.isIE()) {
// this.doc.body.createTextRange().execCommand("copy");
//}
return this.doc.body.innerHTML;
}
function setContent(html) {
this.doc.body.innerHTML = html;
}
function getSelection() {
if (this.isIE())
return this.doc.selection;
else
return this.frame.getSelection();
}
function createRange(sel) {
if (this.isIE()) {
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();
}
}
}
// reply, modify contents setting
function decodeContent(str) {
return str.replace(/</gi,"<").replace(/>/gi,">").replace(/&/gi,"&");
}
// ------------------------------------------------------------------
// edit wyswyg html
function editContent(act, id, url, width, height) {
// 주석처리 해도 적용됨???
var selection = editor.getSelection();
var range = editor.createRange(selection);
editor.range = range;
switch (act) {
case "Bold" :
case "Italic" :
case "Underline" :
case "StrikeThrough" :
case "JustifyLeft" :
case "JustifyCenter" :
case "JustifyRight" :
editor.doc.execCommand(act, false, null);
break;
case "fontname" :
case "fontsize" :
case "fontcolor" :
case "bgcolor" :
display_layer(id, 1);
break;
case "link" :
if (editMode == "source") {
} else {
showLinkBox();
}
break;
case "image" :
display_layer(id, 1);
//showImageBox();
break;
case "multi_video" :
case "multi_flash" :
case "multi_audio" :
if (editMode == "source") {
} else {
insertMultimediaLink(act, url, width, height);
}
break;
}
}
function editFontName(id, str) {
if (editor.range != null && editor.isIE()) {
editor.range.select();
}
editor.doc.execCommand("FontName", null, str);
display_layer(id);
}
function editFontSize(id, str) {
if (editor.range != null && editor.isIE()) {
editor.range.select();
}
editor.doc.execCommand("FontSize", null, str);
display_layer(id);
}
function editFontColor(id, color) {
if (editor.range != null && editor.isIE()) {
editor.range.select();
}
editor.doc.execCommand("ForeColor", false, color);
display_layer(id);
}
function editBGColor(id, bgcolor, fontcolor) {
if (editor.range != null && editor.isIE()) {
editor.range.select();
}
editor.doc.execCommand("BackColor", null, bgcolor);
if (fontcolor != "") editor.doc.execCommand("ForeColor", null, fontcolor);
display_layer(id);
}
function showLinkBox() {
editor.focusEditor();
editor.doc.execCommand("CreateLink", true, null);
}
function showImageBox() {
//editor.focusEditor();
//editor.doc.execCommand("InsertImage", true, null);
var image_url = document.getElementById("image_url").value;
var type = "image";
if (false == checkLinkUrl(image_url, type)) {
return ;
}
sContents = "![]("+image_url+")
";
var cWin = uEditor.contentWindow;
cWin.focus();
if (document.all) {
var eEdit = cWin.document.selection.createRange();
eEdit.pasteHTML(sContents);
} else {
p = cWin.document.createElement("p");
image = cWin.document.createElement("img");
image.setAttribute("src", image_url);
image.setAttribute("border", 0);
p.appendChild(image);
insertNodeAtSelection(cWin, p);
}
}
function insertMultimediaLink(type, url, width, height) {
if (false == checkLinkUrl(url, type)) {
return ;
}
//editor.focusEditor();
if (type == 'multi_video') {
sContents = "";
} else if (type == 'multi_flash') {
var sContents = "";
sContents = '