www.pudn.com > 0211wosobbs.rar > EDIT.JS

 
SEP_PADDING = 5 
HANDLE_PADDING = 7 
 
var yToolbars =	new Array(); 
 
var YInitialized = false; 
 
function document.onreadystatechange() 
{ 
  if (YInitialized) return; 
  YInitialized = true; 
 
  var i, s, curr; 
 
  for (i=0; i"); 
  Composition.document.close() 
  Composition.document.designMode="On" 
} 
 
function InitBtn(btn) 
{ 
  btn.onmouseover = BtnMouseOver; 
  btn.onmouseout = BtnMouseOut; 
  btn.onmousedown = BtnMouseDown; 
  btn.onmouseup	= BtnMouseUp; 
  btn.ondragstart = YCancelEvent; 
  btn.onselectstart = YCancelEvent; 
  btn.onselect = YCancelEvent; 
  btn.YUSERONCLICK = btn.onclick; 
  btn.onclick =	YCancelEvent; 
  btn.YINITIALIZED = true; 
  return true; 
} 
 
function InitTB(y) 
{ 
  y.TBWidth = 0; 
 
  if (!	PopulateTB(y)) return false; 
 
  y.style.posWidth = y.TBWidth; 
 
  return true; 
} 
 
 
function YCancelEvent() 
{ 
  event.returnValue=false; 
  event.cancelBubble=true; 
  return false; 
} 
 
function BtnMouseOver() 
{ 
  if (event.srcElement.tagName != "IMG") return	false; 
  var image = event.srcElement; 
  var element =	image.parentElement; 
 
  if (image.className == "Ico")	element.className = "BtnMouseOverUp"; 
  else if (image.className == "IcoDown") element.className = "BtnMouseOverDown"; 
 
  event.cancelBubble = true; 
} 
 
function BtnMouseOut() 
{ 
  if (event.srcElement.tagName != "IMG") { 
    event.cancelBubble = true; 
    return false; 
  } 
 
  var image = event.srcElement; 
  var element =	image.parentElement; 
  yRaisedElement = null; 
 
  element.className = "Btn"; 
  image.className = "Ico"; 
 
  event.cancelBubble = true; 
} 
 
function BtnMouseDown() 
{ 
  if (event.srcElement.tagName != "IMG") { 
    event.cancelBubble = true; 
    event.returnValue=false; 
    return false; 
  } 
 
  var image = event.srcElement; 
  var element =	image.parentElement; 
 
  element.className = "BtnMouseOverDown"; 
  image.className = "IcoDown"; 
 
  event.cancelBubble = true; 
  event.returnValue=false; 
  return false; 
} 
 
function BtnMouseUp() 
{ 
  if (event.srcElement.tagName != "IMG") { 
    event.cancelBubble = true; 
    return false; 
  } 
 
  var image = event.srcElement; 
  var element =	image.parentElement; 
 
  if (element.YUSERONCLICK) eval(element.YUSERONCLICK +	"anonymous()"); 
 
  element.className = "BtnMouseOverUp"; 
  image.className = "Ico"; 
 
  event.cancelBubble = true; 
  return false; 
} 
 
function PopulateTB(y) 
{ 
  var i, elements, element; 
 
  elements = y.children; 
  for (i=0; i TotalLen) TotalLen	= TB.TBWidth; 
  } 
 
  var PrevTB; 
  var LastStart	= 0; 
  var RelTop = 0; 
  var LastWid, CurrWid; 
 
  var TB = yToolbars[0]; 
  TB.style.posTop = 0; 
  TB.style.posLeft = 0; 
 
  var Start = TB.TBWidth; 
  for (i = 1 ; i < yToolbars.length ; i++) { 
    PrevTB = TB; 
    TB = yToolbars[i]; 
    CurrWid = TB.TBWidth; 
 
    if ((Start + CurrWid) > ScrWid) { 
      Start = 0; 
      LastWid =	TotalLen - LastStart; 
    } 
    else { 
      LastWid =	PrevTB.TBWidth; 
      RelTop -=	TB.offsetHeight; 
    } 
 
    TB.style.posTop = RelTop; 
    TB.style.posLeft = Start; 
    PrevTB.style.width = LastWid; 
 
    LastStart =	Start; 
    Start += CurrWid; 
  } 
 
  TB.style.width = TotalLen - LastStart; 
 
  i--; 
  TB = yToolbars[i]; 
  var TBInd = TB.sourceIndex; 
  var A	= TB.document.all; 
  var item; 
  for (i in A) { 
    item = A.item(i); 
    if (! item)	continue; 
    if (! item.style) continue; 
    if (item.sourceIndex <= TBInd) continue; 
    if (item.style.position == "absolute") continue; 
    item.style.posTop =	RelTop; 
  } 
} 
 
function DoLayout() 
{ 
  LayoutTBs(); 
} 
 
function validateMode() 
{ 
  if (!	bTextMode) return true; 
  alert("请取消“查看HTML源代码”选项再使用系统编辑功能或者提交!"); 
  Composition.focus(); 
  return false; 
} 
 
function format1(what,opt) 
{ 
  if (opt=="removeFormat") 
  { 
    what=opt; 
    opt=null; 
  } 
 
  if (opt==null) Composition.document.execCommand(what); 
  else Composition.document.execCommand(what,"",opt); 
 
  pureText = false; 
  Composition.focus(); 
} 
 
function format(what,opt) 
{ 
  if (!validateMode()) return; 
 
  format1(what,opt); 
} 
 
function setMode(newMode) 
{ 
  bTextMode = newMode; 
  var cont; 
  if (bTextMode) { 
    cleanHtml(); 
    cleanHtml(); 
 
    cont=Composition.document.body.innerHTML; 
    Composition.document.body.innerText=cont; 
  } else { 
    cont=Composition.document.body.innerText; 
    Composition.document.body.innerHTML=cont; 
  } 
 
  Composition.focus(); 
} 
 
function getEl(sTag,start) 
{ 
  while	((start!=null) && (start.tagName!=sTag)) start = start.parentElement; 
  return start; 
} 
 
function UserDialog(what) 
{ 
  if (!validateMode()) return; 
 
  Composition.document.execCommand(what, true); 
 
  pureText = false; 
  Composition.focus(); 
} 
 
function foreColor() 
{ 
  if (!	validateMode())	return; 
  var arr = showModalDialog("selcolor.html", "", "dialogWidth:18.5em; dialogHeight:17.5em; status:0"); 
  if (arr != null) format('forecolor', arr); 
  else Composition.focus(); 
} 
 
function fortable() 
{ 
  if (!	validateMode())	return; 
  var arr = showModalDialog("table.html", "", "dialogWidth:13.5em; dialogHeight:10.5em; status:0"); 
   
  if (arr != null){ 
  var ss; 
  ss=arr.split("*") 
  row=ss[0]; 
  col=ss[1]; 
  var string; 
  string=""; 
  for(i=1;i<=row;i++){ 
  string=string+""; 
  for(j=1;j<=col;j++){ 
  string=string+""; 
  } 
  string=string+""; 
  } 
  string=string+""; 
  content=Composition.document.body.innerHTML; 
  content=content+string; 
   Composition.document.body.innerHTML=content; 
  } 
  else Composition.focus(); 
} 
function cleanHtml() 
{ 
  var fonts = Composition.document.body.all.tags("FONT"); 
  var curr; 
  for (var i = fonts.length - 1; i >= 0; i--) { 
    curr = fonts[i]; 
    if (curr.style.backgroundColor == "#ffffff") curr.outerHTML	= curr.innerHTML; 
  } 
} 
 
function getPureHtml() 
{ 
  var str = ""; 
  var paras = Composition.document.body.all.tags("P"); 
  if (paras.length > 0)	{ 
    for	(var i=paras.length-1; i >= 0; i--) str	= paras[i].innerHTML + "\n" + str; 
  } else { 
    str	= Composition.document.body.innerHTML; 
  } 
  return str; 
} 
 
var bLoad=false 
var pureText=true 
var bodyTag="" 
var bTextMode=false 
 
public_description=new Editor 
 
function Editor() 
{ 
  this.put_HtmlMode=setMode; 
  this.put_value=putText; 
  this.get_value=getText; 
} 
 
function getText() 
{ 
	if (bTextMode) 
		return Composition.document.body.innerText; 
	else 
	{ 
		cleanHtml(); 
		cleanHtml(); 
		return Composition.document.body.innerHTML; 
	} 
} 
 
function putText(v) 
{ 
	if (bTextMode) 
		Composition.document.body.innerText = v; 
	else 
		Composition.document.body.innerHTML = v; 
} 
 
function InitDocument() 
{ 
	Composition.document.open(); 
	Composition.document.write(bodyTag); 
	Composition.document.close(); 
	bLoad=true; 
} 
 
function doSelectClick(str, el) { 
	var Index = el.selectedIndex; 
	if (Index != 0){ 
		el.selectedIndex = 0; 
		if (el.id == "specialtype") 
			specialtype(el.options[Index].value); 
		else 
			format(str,el.options[Index].value); 
	} 
} 
var bIsIE5 = navigator.userAgent.indexOf("IE 5")  > -1; 
var edit; 
var RangeType; 
 
function specialtype(Mark){ 
	var strHTML; 
	if (bIsIE5) selectRange();	 
	if (RangeType == "Text"){ 
		strHTML = "<" + Mark + ">" + edit.text + "";  
		edit.pasteHTML(strHTML); 
		Composition.focus(); 
		edit.select(); 
	}		 
} 
 
function selectRange(){ 
	edit = Composition.document.selection.createRange(); 
	RangeType =  Composition.document.selection.type; 
} 
 
function rCode(s,a,b){ 
	var r = new RegExp(a,"gi"); 
	return 	s.replace(r,b);  
} 
 
function handin() 
{ 
  if (!validateMode()) return; 
  var strHTMLbegin; 
  var strHTMLend; 
  strHTMLbegin = "[HTML]"; 
  strHTMLend = "[/HTML]"; 
   self.opener.newfile.nl.value+=strHTMLbegin + getPureHtml(Composition.document.body.innerHTML) + strHTMLend; 
   self.close(); 
} 
 
function lbcode(){ 
	if (!validateMode()) return; 
	cont=getPureHtml(Composition.document.body.innerHTML); 
	var aryCode0 = new Array("","[b]","","[/b]","","[/p]","","[/url]"); 
	var aryCode1 = new Array("","[i]","","[/i]","","[u]","","[/u]","
","[list]","
","[/list]","
","[list=1]","
","[/list]"); 
	var aryCode2 = new Array("
","[*]","
","","","]","<","[","