weiseditor.js

网站编辑的软件

////////////////////WeisEditor2.0////////////Class///////////////////
//Power By Gloot CopyRight @2008
//Edit Section for weiseditor.com
//Blog http://blog.sina.com.cn/tecz
//QQ 345268267
///////////////////////////////////////////////////////////
var WeisEditor = function(){};
var $ = function(el){return document.getElementById(el);};
window.isIE = (navigator.appName.toLowerCase() == "microsoft internet explorer");
function hashtable(key, value){this.key = key;this.value  = value;};
WeisEditor.Array = new Array();
String.prototype.trim = function(){return this.replace(/(^\s*)|(\s*$)/g,'');};
function loadJS(F){document.write('<script type=\'text/javascript\' src=\''+F+'\'></scr'+'ipt>');};
window.PWindow = (function(){var win = null;win = window;while(win!=win.parent){if (!win.parent){return  win;}if (win.parent.document.getElementsByTagName('frameset').length>0) break;win = win.parent;}return win;})();
window.PDocument = window.PWindow.document;
var $P = function(el){return window.PDocument.getElementById(el);};
var isComplete = function(){var rev=null;for(var i=0;i<arguments.length;i++){var args=arguments[i];try{rev=(args.readyState==4);}catch(e){rev=(args.readyState=='complete');} } return rev;};
var GetParaStr = function(strname){var hrefstr,pos,parastr,para,tempstr;hrefstr = window.location.href;pos = hrefstr.indexOf("?");parastr = hrefstr.substring(pos+1);para = parastr.split("&");tempstr="";for(i=0;i<para.length;i++) {tempstr = para[i];pos = tempstr.indexOf("=");if(tempstr.substring(0,pos) == strname){tempstr = tempstr.substring(pos+1);pos = tempstr.indexOf("#");if (pos > 0)return tempstr.substring(0,pos);return tempstr;} }return '';};

WeisEditor.prototype.Config = {
	HtmlEdit:null,
	lang:"en",
	EditorID:"HtmlEdit",
	HidSaveID:"hidAreaBox",
	Hasfocus:false,
	BackColor:"",
	BackImage:"",
	WEditorMode:false,
	EditMode:"EDIT",
	CopyPanel:"",
	HideScrollHeight:0,
	CodeHTML:"",
	SelectedPoint:null,
	CodeType:{Text:"",Value:""},
	Document:null,
	WeisEditorContent:function()
	{
		var hidObj = parent.document.getElementById(Editor.Config.HidSaveID);
		if (!hidObj)
			return;
		
		if (Editor.Config.WEditorMode) 
		{
			hidObj.value = Editor.replaceSPCTags(true);
		}
		else
		{
			hidObj.value = Editor.replaceSPCTags(false);
		}
		
	},
	Selection:function()
	{
		if (document.selection)
		{
			return Editor.Config.Document.selection;
		}
		else if(window.getSelection)
		{
			return Editor.Config.HtmlEdit.getSelection();
		}
		else if(document.getSelection)
		{
			return Editor.Config.Document.getSelection();
		}
		else
		{
			return null;
		}
	},
	GetRange:function() 
	{
		if (!Editor.Config.Selection()) return;
		var Range = null;
		if (!window.isIE) 
			Range = Editor.Config.SelectedPoint != null ? Editor.Config.SelectedPoint : Editor.Config.Selection().getRangeAt(0);
		else Range = Editor.Config.SelectedPoint != null ? Editor.Config.SelectedPoint : Editor.Config.Selection().createRange();

		return Range;
	},
	Range:{
		startContainer:null,
		startOffset:0,
		endContainer:null,
		endOffset:0,
		collapsed:false,
		firstNode:null,
		lastNode:null,
		Rinit:function()
		{
			this.startContainer=null,
			this.startOffset=0,
			this.endContainer=null,
			this.endOffset=0,
			this.collapsed=false,
			this.firstNode = null,
			this.lastNode = null
		},
		setStart:function(N,S,r)
		{

			this.startContainer = N;
			this.startOffset = S;
			if (!this.endContainer)
			{
				this.endContainer = N;
				this.endOffset = S;
			}
			this.isCollapsed();

		},
		setEnd:function(N,E,r)
		{

			this.endContainer = N;
			this.endOffset = E;
			if (!this.startContainer)
			{
				this.startContainer = N;
				this.startOffset = E;
			}
			this.isCollapsed();

		},
		setEndAfter:function(N,r)
		{
			if(window.isIE)this.setStart(N.parentNode,Editor.Config.GetIndexNode(N)+1);else r.setEndAfter(N);
		},
		setStartAfter:function(N,r)
		{
			if(window.isIE)this.setEnd(N.parentNode,Editor.Config.GetIndexNode(N)+1);else r.setStartAfter(N);
		},
		isCollapsed:function()
		{
			this.collapsed = (this.startContainer==this.endContainer&&this.startOffset==this.endOffset);
		},
		getNodeAndOffsetWhenFocus:function(nodeID)
		{
			if (nodeID.previousSibling&&nodeID.previousSibling.nodeType==1&&nodeID.nextSibling&&nodeID.nextSibling.nodeType==1)
			{
				this.endContainer = this.startContainer = nodeID.parentNode;
				this.endOffset = this.startOffset = Editor.Config.GetIndexNode(nodeID)-1+1; //2008-1-6 Change +1
			}
			else if (nodeID.previousSibling&&nodeID.previousSibling.nodeType==1&&nodeID.nextSibling&&nodeID.nextSibling.nodeType==3)
			{
				this.endContainer = this.startContainer = nodeID.nextSibling;
				this.endOffset = this.startOffset = 0;
			}
			else if (nodeID.previousSibling&&nodeID.previousSibling.nodeType==3&&nodeID.nextSibling&&nodeID.nextSibling.nodeType==1)
			{			
				this.endContainer = this.startContainer = nodeID.previousSibling;
				this.endOffset = this.startOffset = nodeID.previousSibling.nodeValue.length;
			}
			else if (nodeID.previousSibling&&nodeID.previousSibling.nodeType==3&&nodeID.nextSibling&&nodeID.nextSibling.nodeType==3)
			{
				for (var p=nodeID.previousSibling;p!=null;p=p.previousSibling)
				{
					if(p.nodeType==1)
						break;
					else if (p.nodeType==3)
						this.endOffset += p.nodeValue.length;
				}
				
				this.startOffset = this.endOffset;
				
				nodeID.previousSibling.data = nodeID.previousSibling.data + nodeID.nextSibling.data;
				this.endContainer = this.startContainer = nodeID.previousSibling;

				nodeID.parentNode.removeChild(nodeID.nextSibling);
				
			}
			else if (!nodeID.previousSibling)
			{
				
				if(nodeID.nextSibling&&nodeID.nextSibling.nodeType==3)
				{
					this.endContainer = this.startContainer = nodeID.nextSibling;
					this.endOffset = this.startOffset = 0;
				}
				else if(nodeID.nextSibling&&nodeID.nextSibling.nodeType==1)
				{
					this.endContainer = this.startContainer = nodeID.parentNode;
					this.endOffset = this.startOffset = Editor.Config.GetIndexNode(nodeID);
				}
				else if (!nodeID.nextSibling)
				{
					this.endContainer = this.startContainer = nodeID.parentNode;
					this.endOffset = this.startOffset = 0;
				}
			}
			else if (!nodeID.nextSibling)
			{
				
				this.endContainer = this.startContainer = null;
				this.endOffset = this.startOffset = 0;
				if(nodeID.previousSibling&&nodeID.previousSibling.nodeType==3)
				{
					this.endContainer = this.startContainer = nodeID.previousSibling;
					for (var p=nodeID.previousSibling;p!=null;p=p.previousSibling)
					{
						if(p.nodeType==1)
							break;
						else if (p.nodeType==3)
							this.endOffset += p.nodeValue.length;
					}
					
					this.startOffset = this.endOffset;
				}
				else if(nodeID.previousSibling&&nodeID.previousSibling.nodeType==1)
				{
					this.endContainer = this.startContainer = nodeID.parentNode;
					this.endOffset = this.startOffset = Editor.Config.GetIndexNode(nodeID);
				}
				else if (!nodeID.previousSibling)
				{
					this.endContainer = this.startContainer = nodeID.parentNode;
					this.endOffset = this.startOffset = 0;
				}
				
				
			}

			nodeID.parentNode.removeChild(nodeID);

		},
		getNodeAndOffsetStart:function(nodeID)
		{
			if (nodeID.nextSibling)
			{
				this.firstNode = nodeID.nextSibling;
				if (this.firstNode.nodeType==1)
				{
					this.startContainer = this.firstNode.parentNode;
					this.startOffset = Editor.Config.GetIndexNode(nodeID);
				}
				else if(this.firstNode.nodeType==3)
				{
					this.startContainer = this.firstNode;
					for (var p=nodeID.previousSibling;p!=null;p=p.previousSibling)
					{
						if(p.nodeType==1)
							break;
						else if(p.nodeType==3)
							this.startOffset += p.nodeValue.length;
					}
				}
			}
			else
			{
				if (nodeID.previousSibling)
				{
					if (nodeID.previousSibling.nodeType==1)
					{
						this.startContainer = nodeID.parentNode;
						this.startOffset = Editor.Config.GetIndexNode(nodeID)-1;
					}
					else if (nodeID.previousSibling.nodeType==3)
					{
						this.startContainer = nodeID.previousSibling;
						
						for (var p=nodeID.previousSibling;p!=null;p=p.previousSibling)
						{
							if(p.nodeType==1)
								break;
							else if(p.nodeType==3)
								this.startOffset += p.nodeValue.length;
						}
					}
				}
			}
			nodeID.parentNode.removeChild(nodeID);
			
		},
		getNodeAndOffsetEnd:function(nodeID)
		{
			if (nodeID.previousSibling)
			{
				this.endOffset = 0;
				this.lastNode = nodeID.previousSibling;
				if (this.lastNode.nodeType==1)
				{
					this.endContainer = this.lastNode.parentNode;
					this.endOffset = Editor.Config.GetIndexNode(this.lastNode)+1;//Has split to three node So -1
					
					if (this.firstNode!=null&&this.firstNode.nodeType==3&&this.firstNode.previousSibling&&this.firstNode.previousSibling.nodeType==3)
						this.endOffset --;
				}
				else if(this.lastNode.nodeType==3)
				{
					this.endContainer = this.lastNode;
					for (var p=nodeID.previousSibling;p!=null;p=p.previousSibling)
					{
						if(p.nodeType==1)
							break;
						else if (p.nodeType==3)
							this.endOffset += p.nodeValue.length;
					}
				}
				
			}
			else
			{
				if (nodeID.nextSibling)
				{
					if (nodeID.nextSibling.nodeType==1)
					{
						this.endContainer = nodeID.parentNode;
						this.endOffset = 0;
					}
					else if (nodeID.nextSibling.nodeType==3)
					{
						this.endContainer = nodeID.nextSibling;
						this.endOffset = 0
					}
				}
				
			}
			
			nodeID.parentNode.removeChild(nodeID);
		},
		clearDomrangeNode:function() 
		{
			if (this.firstNode!=null&&this.firstNode.nodeType==3&&this.firstNode.previousSibling&&this.firstNode.previousSibling.nodeType==3)
			{
				this.firstNode.data = this.firstNode.previousSibling.data + this.firstNode.data;
				this.firstNode.parentNode.removeChild(this.firstNode.previousSibling);
			}
			
			if (this.lastNode!=null&&this.lastNode.nodeType==3&&this.lastNode.nextSibling&&this.lastNode.nextSibling.nodeType==3)
			{
				this.lastNode.data = this.lastNode.data + this.lastNode.nextSibling.data;
				this.lastNode.parentNode.removeChild(this.lastNode.nextSibling);
			}
		},
		setState:function()
		{
			this.Rinit();
			Editor.Config.HtmlEdit.focus();
			if (window.isIE)
			{
				
				if (Editor.Config.Selection().type.toLowerCase()=='text')
				{
					
					var range = Editor.Config.GetRange().duplicate();
					range.collapse(true);
					
					range.pasteHTML('<b id=\'_____xeficghuionh83sloOxpddX__b___\'></b>');
					
					var nodeID = Editor.Config.Document.getElementById('_____xeficghuionh83sloOxpddX__b___');
					
					
					
					this.getNodeAndOffsetStart(nodeID); 
					
					
					
					range = Editor.Config.GetRange().duplicate();
					range.collapse(false);
					
					range.pasteHTML('<b id=\'_____xeficghuionh83sloOxpddX__b2___\'></b>');

					var nodeID = Editor.Config.Document.getElementById('_____xeficghuionh83sloOxpddX__b2___');
					
					this.getNodeAndOffsetEnd(nodeID); 
					
					
					
					this.clearDomrangeNode();

					this.setStart(this.startContainer,this.startOffset);
					this.setEnd(this.endContainer,this.endOffset);
					
					Editor.Config.getSelection.addRange();
				}
				else if(Editor.Config.Selection().type.toLowerCase()=='none')
				{	
					range = Editor.Config.GetRange().duplicate();
					
					

					range.pasteHTML('<b id=\'_____xeficghuionh83sloOxpddX__b3___\'></b>');
					
					
					var nodeID = Editor.Config.Document.getElementById('_____xeficghuionh83sloOxpddX__b3___'); //OK
					
					if (!nodeID)
					{
						this.startContainer = this.endContainer = range.parentElement();
						this.startOffset = this.endOffset = 0;
						var N = Editor.Config.lookForwardById(range.parentElement(),'_____xeficghuionh83sloOxpddX__b3___');
						N.parentNode.removeChild(N);
					}
					else
					{
						
						this.getNodeAndOffsetWhenFocus(nodeID);
					}
					
					this.setStart(this.startContainer,this.startOffset);
					this.setEnd(this.endContainer,this.endOffset);

					Editor.Config.getSelection.addRange();
				}
				else
				{
					var WERange = Editor.Config.GetRange();
					
					this.firstNode = WERange.item(0);
					this.lastNode = WERange.item(WERange.length-1);
					
					this.startContainer = this.firstNode.parentNode;
					this.endContainer = this.lastNode.parentNode;
					
					this.startOffset = Editor.Config.GetIndexNode(this.firstNode);
					this.endOffset = Editor.Config.GetIndexNode(this.lastNode)+1;
					
					this.collapsed = false;
				}
						
			}
			else //firefox
			{	
						
				var range = Editor.Config.GetRange();

				if (range.collapsed)
				{
					
					var rangeFocus = range.cloneRange();

								
					var _B = Editor.Config.Document.createElement('B');
					_B.id = '_____xeficghuionh83sloOxpddX__b3___';
					rangeFocus.deleteContents();
					rangeFocus.insertNode(_B);
					
					rangeFocus.selectNode(_B);
					var sel = Editor.Config.Selection();
					sel.removeAllRanges();
					sel.addRange(rangeFocus);
					
					var nodeID = Editor.Config.Document.getElementById('_____xeficghuionh83sloOxpddX__b3___');
					Editor.Config.DOMNodeFresh(nodeID);

					this.getNodeAndOffsetWhenFocus(nodeID);
					
					this.setStart(this.startContainer,this.startOffset);
					this.setEnd(this.endContainer,this.endOffset);
					
					Editor.Config.getSelection.addRange(rangeFocus);
				}
				else
				{
					
					
					this.startContainer = range.startContainer;

					
					this.startOffset = range.startOffset;
					this.endContainer = range.endContainer;
					this.endOffset = range.endOffset;
					this.collapsed = range.collapsed;
					
				}
				
				////////////////////////////////end//////////////////////////////////
			}
		}
	},
	DOMNodeFresh:function(nodeID) //firefox
	{