var node = range.startContainer,
tmp,
collapsed = range.collapsed;
while(node.nodeType == 1 && domUtils.isEmptyNode(node) && dtd.$removeEmpty[node.tagName]){
tmp = node.parentNode;
range.setStartBefore(node);
//trace:937
//更新结束边界
if(range.startContainer === range.endContainer){
range.endOffset--;
}
domUtils.remove(node);
node = tmp;
}
if(!collapsed){
node = range.endContainer;
while(node.nodeType == 1 && domUtils.isEmptyNode(node) && dtd.$removeEmpty[node.tagName]){
tmp = node.parentNode;
range.setEndBefore(node);
domUtils.remove(node);
node = tmp;
}
}
}
range = this.selection.getRange();
doRemove( range );
range.select();
}
};
};
///import core
///commands 引用
///commandsName BlockQuote
///commandsTitle 引用
/**
*
* 引用模块实现
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName blockquote引用
*/
UE.plugins['blockquote'] = function(){
var me = this;
function getObj(editor){
return domUtils.filterNodeList(editor.selection.getStartElementPath(),'blockquote');
}
me.commands['blockquote'] = {
execCommand : function( cmdName, attrs ) {
var range = this.selection.getRange(),
obj = getObj(this),
blockquote = dtd.blockquote,
bookmark = range.createBookmark();
if ( obj ) {
var start = range.startContainer,
startBlock = domUtils.isBlockElm(start) ? start : domUtils.findParent(start,function(node){return domUtils.isBlockElm(node)}),
end = range.endContainer,
endBlock = domUtils.isBlockElm(end) ? end : domUtils.findParent(end,function(node){return domUtils.isBlockElm(node)});
//处理一下li
startBlock = domUtils.findParentByTagName(startBlock,'li',true) || startBlock;
endBlock = domUtils.findParentByTagName(endBlock,'li',true) || endBlock;
if(startBlock.tagName == 'LI' || startBlock.tagName == 'TD' || startBlock === obj || domUtils.isBody(startBlock)){
domUtils.remove(obj,true);
}else{
domUtils.breakParent(startBlock,obj);
}
if(startBlock !== endBlock){
obj = domUtils.findParentByTagName(endBlock,'blockquote');
if(obj){
if(endBlock.tagName == 'LI' || endBlock.tagName == 'TD'|| domUtils.isBody(endBlock)){
obj.parentNode && domUtils.remove(obj,true);
}else{
domUtils.breakParent(endBlock,obj);
}
}
}
var blockquotes = domUtils.getElementsByTagName(this.document,'blockquote');
for(var i=0,bi;bi=blockquotes[i++];){
if(!bi.childNodes.length){
domUtils.remove(bi);
}else if(domUtils.getPosition(bi,startBlock)&domUtils.POSITION_FOLLOWING && domUtils.getPosition(bi,endBlock)&domUtils.POSITION_PRECEDING){
domUtils.remove(bi,true);
}
}
} else {
var tmpRange = range.cloneRange(),
node = tmpRange.startContainer.nodeType == 1 ? tmpRange.startContainer : tmpRange.startContainer.parentNode,
preNode = node,
doEnd = 1;
//调整开始
while ( 1 ) {
if ( domUtils.isBody(node) ) {
if ( preNode !== node ) {
if ( range.collapsed ) {
tmpRange.selectNode( preNode );
doEnd = 0;
} else {
tmpRange.setStartBefore( preNode );
}
}else{
tmpRange.setStart(node,0);
}
break;
}
if ( !blockquote[node.tagName] ) {
if ( range.collapsed ) {
tmpRange.selectNode( preNode );
} else{
tmpRange.setStartBefore( preNode);
}
break;
}
preNode = node;
node = node.parentNode;
}
//调整结束
if ( doEnd ) {
preNode = node = node = tmpRange.endContainer.nodeType == 1 ? tmpRange.endContainer : tmpRange.endContainer.parentNode;
while ( 1 ) {
if ( domUtils.isBody( node ) ) {
if ( preNode !== node ) {
tmpRange.setEndAfter( preNode );
} else {
tmpRange.setEnd( node, node.childNodes.length );
}
break;
}
if ( !blockquote[node.tagName] ) {
tmpRange.setEndAfter( preNode );
break;
}
preNode = node;
node = node.parentNode;
}
}
node = range.document.createElement( 'blockquote' );
domUtils.setAttributes( node, attrs );
node.appendChild( tmpRange.extractContents() );
tmpRange.insertNode( node );
//去除重复的
var childs = domUtils.getElementsByTagName(node,'blockquote');
for(var i=0,ci;ci=childs[i++];){
if(ci.parentNode){
domUtils.remove(ci,true);
}
}
}
range.moveToBookmark( bookmark ).select();
},
queryCommandState : function() {
return getObj(this) ? 1 : 0;
}
};
};
///import core
///commands 大小写转换
///commandsName touppercase,tolowercase
///commandsTitle 大写,小写
/**
* 大小写转换
* @function
* @name baidu.editor.execCommands
* @param {String} cmdName cmdName="convertcase"
*/
UE.commands['touppercase'] =
UE.commands['tolowercase'] = {
execCommand:function (cmd) {
var me = this;
var rng = me.selection.getRange();
if(rng.collapsed){
return rng;
}
var bk = rng.createBookmark(),
bkEnd = bk.end,
filterFn = function( node ) {
return !domUtils.isBr(node) && !domUtils.isWhitespace( node );
},
curNode = domUtils.getNextDomNode( bk.start, false, filterFn );
while ( curNode && (domUtils.getPosition( curNode, bkEnd ) & domUtils.POSITION_PRECEDING) ) {
if ( curNode.nodeType == 3 ) {
curNode.nodeValue = curNode.nodeValue[cmd == 'touppercase' ? 'toUpperCase' : 'toLowerCase']();
}
curNode = domUtils.getNextDomNode( curNode, true, filterFn );
if(curNode === bkEnd){
break;
}
}
rng.moveToBookmark(bk).select();
}
};
///import core
///import plugins\paragraph.js
///commands 首行缩进
///commandsName Outdent,Indent
///commandsTitle 取消缩进,首行缩进
/**
* 首行缩进
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName outdent取消缩进，indent缩进
*/
UE.commands['indent'] = {
execCommand : function() {
var me = this,value = me.queryCommandState("indent") ? "0em" : (me.options.indentValue || '2em');
me.execCommand('Paragraph','p',{style:'text-indent:'+ value});
},
queryCommandState : function() {
var pN = domUtils.filterNodeList(this.selection.getStartElementPath(),'p h1 h2 h3 h4 h5 h6');
return pN && pN.style.textIndent && parseInt(pN.style.textIndent) ? 1 : 0;
}
};
///import core
///commands 打印
///commandsName Print
///commandsTitle 打印
/**
* @description 打印
* @name baidu.editor.execCommand
* @param {String} cmdName print打印编辑器内容
* @author zhanyi
*/
UE.commands['print'] = {
execCommand : function(){
this.window.print();
},
notNeedUndo : 1
};
///import core
///commands 预览
///commandsName Preview
///commandsTitle 预览
/**
* 预览
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName preview预览编辑器内容
*/
UE.commands['preview'] = {
execCommand : function(){
var w = window.open('', '_blank', ''),
d = w.document;
d.open();
d.write(''+this.getContent(null,null,true)+'
');
d.close();
},
notNeedUndo : 1
};
///import core
///commands 全选
///commandsName SelectAll
///commandsTitle 全选
/**
* 选中所有
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName selectall选中编辑器里的所有内容
* @author zhanyi
*/
UE.plugins['selectall'] = function(){
var me = this;
me.commands['selectall'] = {
execCommand : function(){
//去掉了原生的selectAll,因为会出现报错和当内容为空时，不能出现闭合状态的光标
var me = this,body = me.body,
range = me.selection.getRange();
range.selectNodeContents(body);
if(domUtils.isEmptyBlock(body)){
//opera不能自动合并到元素的里边，要手动处理一下
if(browser.opera && body.firstChild && body.firstChild.nodeType == 1){
range.setStartAtFirst(body.firstChild);
}
range.collapse(true);
}
range.select(true);
},
notNeedUndo : 1
};
//快捷键
me.addshortcutkey({
"selectAll" : "ctrl+65"
});
};
///import core
///commands 格式
///commandsName Paragraph
///commandsTitle 段落格式
/**
* 段落样式
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName paragraph插入段落执行命令
* @param {String} style 标签值为：'p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'
* @param {String} attrs 标签的属性
* @author zhanyi
*/
UE.plugins['paragraph'] = function() {
var me = this,
block = domUtils.isBlockElm,
notExchange = ['TD','LI','PRE'],
doParagraph = function(range,style,attrs,sourceCmdName){
var bookmark = range.createBookmark(),
filterFn = function( node ) {
return node.nodeType == 1 ? node.tagName.toLowerCase() != 'br' && !domUtils.isBookmarkNode(node) : !domUtils.isWhitespace( node );
},
para;
range.enlarge( true );
var bookmark2 = range.createBookmark(),
current = domUtils.getNextDomNode( bookmark2.start, false, filterFn ),
tmpRange = range.cloneRange(),
tmpNode;
while ( current && !(domUtils.getPosition( current, bookmark2.end ) & domUtils.POSITION_FOLLOWING) ) {
if ( current.nodeType == 3 || !block( current ) ) {
tmpRange.setStartBefore( current );
while ( current && current !== bookmark2.end && !block( current ) ) {
tmpNode = current;
current = domUtils.getNextDomNode( current, false, null, function( node ) {
return !block( node );
} );
}
tmpRange.setEndAfter( tmpNode );
para = range.document.createElement( style );
if(attrs){
domUtils.setAttributes(para,attrs);
if(sourceCmdName && sourceCmdName == 'customstyle' && attrs.style){
para.style.cssText = attrs.style;
}
}
para.appendChild( tmpRange.extractContents() );
//需要内容占位
if(domUtils.isEmptyNode(para)){
domUtils.fillChar(range.document,para);
}
tmpRange.insertNode( para );
var parent = para.parentNode;
//如果para上一级是一个block元素且不是body,td就删除它
if ( block( parent ) && !domUtils.isBody( para.parentNode ) && utils.indexOf(notExchange,parent.tagName)==-1) {
//存储dir,style
if(!(sourceCmdName && sourceCmdName == 'customstyle')){
parent.getAttribute('dir') && para.setAttribute('dir',parent.getAttribute('dir'));
//trace:1070
parent.style.cssText && (para.style.cssText = parent.style.cssText + ';' + para.style.cssText);
//trace:1030
parent.style.textAlign && !para.style.textAlign && (para.style.textAlign = parent.style.textAlign);
parent.style.textIndent && !para.style.textIndent && (para.style.textIndent = parent.style.textIndent);
parent.style.padding && !para.style.padding && (para.style.padding = parent.style.padding);
}
//trace:1706 选择的就是h1-6要删除
if(attrs && /h\d/i.test(parent.tagName) && !/h\d/i.test(para.tagName) ){
domUtils.setAttributes(parent,attrs);
if(sourceCmdName && sourceCmdName == 'customstyle' && attrs.style){
parent.style.cssText = attrs.style;
}
domUtils.remove(para,true);
para = parent;
}else{
domUtils.remove( para.parentNode, true );
}
}
if( utils.indexOf(notExchange,parent.tagName)!=-1){
current = parent;
}else{
current = para;
}
current = domUtils.getNextDomNode( current, false, filterFn );
} else {
current = domUtils.getNextDomNode( current, true, filterFn );
}
}
return range.moveToBookmark( bookmark2 ).moveToBookmark( bookmark );
};
me.setOpt('paragraph',{'p':'', 'h1':'', 'h2':'', 'h3':'', 'h4':'', 'h5':'', 'h6':''});
me.commands['paragraph'] = {
execCommand : function( cmdName, style,attrs,sourceCmdName ) {
var range = this.selection.getRange();
//闭合时单独处理
if(range.collapsed){
var txt = this.document.createTextNode('p');
range.insertNode(txt);
//去掉冗余的fillchar
if(browser.ie){
var node = txt.previousSibling;
if(node && domUtils.isWhitespace(node)){
domUtils.remove(node);
}
node = txt.nextSibling;
if(node && domUtils.isWhitespace(node)){
domUtils.remove(node);
}
}
}
range = doParagraph(range,style,attrs,sourceCmdName);
if(txt){
range.setStartBefore(txt).collapse(true);
pN = txt.parentNode;
domUtils.remove(txt);
if(domUtils.isBlockElm(pN)&&domUtils.isEmptyNode(pN)){
domUtils.fillNode(this.document,pN);
}
}
if(browser.gecko && range.collapsed && range.startContainer.nodeType == 1){
var child = range.startContainer.childNodes[range.startOffset];
if(child && child.nodeType == 1 && child.tagName.toLowerCase() == style){
range.setStart(child,0).collapse(true);
}
}
//trace:1097 原来有true，原因忘了，但去了就不能清除多余的占位符了
range.select();
return true;
},
queryCommandValue : function() {
var node = domUtils.filterNodeList(this.selection.getStartElementPath(),'p h1 h2 h3 h4 h5 h6');
return node ? node.tagName.toLowerCase() : '';
}
};
};
///import core
///commands 输入的方向
///commandsName DirectionalityLtr,DirectionalityRtl
///commandsTitle 从左向右输入,从右向左输入
/**
* 输入的方向
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName directionality执行函数的参数
* @param {String} forward ltr从左向右输入，rtl从右向左输入
*/
(function() {
var block = domUtils.isBlockElm ,
getObj = function(editor){
// var startNode = editor.selection.getStart(),
// parents;
// if ( startNode ) {
// //查找所有的是block的父亲节点
// parents = domUtils.findParents( startNode, true, block, true );
// for ( var i = 0,ci; ci = parents[i++]; ) {
// if ( ci.getAttribute( 'dir' ) ) {
// return ci;
// }
// }
// }
return domUtils.filterNodeList(editor.selection.getStartElementPath(),function(n){return n.getAttribute('dir')});
},
doDirectionality = function(range,editor,forward){
var bookmark,
filterFn = function( node ) {
return node.nodeType == 1 ? !domUtils.isBookmarkNode(node) : !domUtils.isWhitespace(node);
},
obj = getObj( editor );
if ( obj && range.collapsed ) {
obj.setAttribute( 'dir', forward );
return range;
}
bookmark = range.createBookmark();
range.enlarge( true );
var bookmark2 = range.createBookmark(),
current = domUtils.getNextDomNode( bookmark2.start, false, filterFn ),
tmpRange = range.cloneRange(),
tmpNode;
while ( current && !(domUtils.getPosition( current, bookmark2.end ) & domUtils.POSITION_FOLLOWING) ) {
if ( current.nodeType == 3 || !block( current ) ) {
tmpRange.setStartBefore( current );
while ( current && current !== bookmark2.end && !block( current ) ) {
tmpNode = current;
current = domUtils.getNextDomNode( current, false, null, function( node ) {
return !block( node );
} );
}
tmpRange.setEndAfter( tmpNode );
var common = tmpRange.getCommonAncestor();
if ( !domUtils.isBody( common ) && block( common ) ) {
//遍历到了block节点
common.setAttribute( 'dir', forward );
current = common;
} else {
//没有遍历到，添加一个block节点
var p = range.document.createElement( 'p' );
p.setAttribute( 'dir', forward );
var frag = tmpRange.extractContents();
p.appendChild( frag );
tmpRange.insertNode( p );
current = p;
}
current = domUtils.getNextDomNode( current, false, filterFn );
} else {
current = domUtils.getNextDomNode( current, true, filterFn );
}
}
return range.moveToBookmark( bookmark2 ).moveToBookmark( bookmark );
};
UE.commands['directionality'] = {
execCommand : function( cmdName,forward ) {
var range = this.selection.getRange();
//闭合时单独处理
if(range.collapsed){
var txt = this.document.createTextNode('d');
range.insertNode(txt);
}
doDirectionality(range,this,forward);
if(txt){
range.setStartBefore(txt).collapse(true);
domUtils.remove(txt);
}
range.select();
return true;
},
queryCommandValue : function() {
var node = getObj(this);
return node ? node.getAttribute('dir') : 'ltr';
}
};
})();
///import core
///import plugins\inserthtml.js
///commands 分割线
///commandsName Horizontal
///commandsTitle 分隔线
/**
* 分割线
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName horizontal插入分割线
*/
UE.plugins['horizontal'] = function(){
var me = this;
me.commands['horizontal'] = {
execCommand : function( cmdName ) {
var me = this;
if(me.queryCommandState(cmdName)!==-1){
me.execCommand('insertHtml','
');
var range = me.selection.getRange(),
start = range.startContainer;
if(start.nodeType == 1 && !start.childNodes[range.startOffset] ){
var tmp;
if(tmp = start.childNodes[range.startOffset - 1]){
if(tmp.nodeType == 1 && tmp.tagName == 'HR'){
if(me.options.enterTag == 'p'){
tmp = me.document.createElement('p');
range.insertNode(tmp);
range.setStart(tmp,0).setCursor();
}else{
tmp = me.document.createElement('br');
range.insertNode(tmp);
range.setStartBefore(tmp).setCursor();
}
}
}
}
return true;
}
},
//边界在table里不能加分隔线
queryCommandState : function() {
return domUtils.filterNodeList(this.selection.getStartElementPath(),'table') ? -1 : 0;
}
};
// me.addListener('delkeyup',function(){
// var rng = this.selection.getRange();
// if(browser.ie && browser.version > 8){
// rng.txtToElmBoundary(true);
// if(domUtils.isStartInblock(rng)){
// var tmpNode = rng.startContainer;
// var pre = tmpNode.previousSibling;
// if(pre && domUtils.isTagNode(pre,'hr')){
// domUtils.remove(pre);
// rng.select();
// return;
// }
// }
// }
// if(domUtils.isBody(rng.startContainer)){
// var hr = rng.startContainer.childNodes[rng.startOffset -1];
// if(hr && hr.nodeName == 'HR'){
// var next = hr.nextSibling;
// if(next){
// rng.setStart(next,0)
// }else if(hr.previousSibling){
// rng.setStartAtLast(hr.previousSibling)
// }else{
// var p = this.document.createElement('p');
// hr.parentNode.insertBefore(p,hr);
// domUtils.fillNode(this.document,p);
// rng.setStart(p,0);
// }
// domUtils.remove(hr);
// rng.setCursor(false,true);
// }
// }
// })
me.addListener('delkeydown',function(name,evt){
var rng = this.selection.getRange();
rng.txtToElmBoundary(true);
if(domUtils.isStartInblock(rng)){
var tmpNode = rng.startContainer;
var pre = tmpNode.previousSibling;
if(pre && domUtils.isTagNode(pre,'hr')){
domUtils.remove(pre);
rng.select();
domUtils.preventDefault(evt);
return true;
}
}
})
};
///import core
///import plugins\inserthtml.js
///commands 日期,时间
///commandsName Date,Time
///commandsTitle 日期,时间
/**
* 插入日期
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName date插入日期
* @author zhuwenxuan
*/
/**
* 插入时间
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName time插入时间
* @author zhuwenxuan
*/
UE.commands['time'] = UE.commands["date"] = {
execCommand : function(cmd){
var date = new Date;
this.execCommand('insertHtml',cmd == "time" ?
(date.getHours()+":"+ (date.getMinutes()<10 ? "0"+date.getMinutes() : date.getMinutes())+":"+(date.getSeconds()<10 ? "0"+date.getSeconds() : date.getSeconds())) :
(date.getFullYear()+"-"+((date.getMonth()+1)<10 ? "0"+(date.getMonth()+1) : date.getMonth()+1)+"-"+(date.getDate()<10?"0"+date.getDate():date.getDate())));
}
};
///import core
///import plugins\paragraph.js
///commands 段间距
///commandsName RowSpacingBottom,RowSpacingTop
///commandsTitle 段间距
/**
* @description 设置段前距,段后距
* @name baidu.editor.execCommand
* @param {String} cmdName rowspacing设置段间距
* @param {String} value 值，以px为单位
* @param {String} dir top或bottom段前后段后
* @author zhanyi
*/
UE.plugins['rowspacing'] = function(){
var me = this;
me.setOpt({
'rowspacingtop':['5', '10', '15', '20', '25'],
'rowspacingbottom':['5', '10', '15', '20', '25']
});
me.commands['rowspacing'] = {
execCommand : function( cmdName,value,dir ) {
this.execCommand('paragraph','p',{style:'margin-'+dir+':'+value + 'px'});
return true;
},
queryCommandValue : function(cmdName,dir) {
var pN = domUtils.filterNodeList(this.selection.getStartElementPath(),function(node){return domUtils.isBlockElm(node) }),
value;
//trace:1026
if(pN){
value = domUtils.getComputedStyle(pN,'margin-'+dir).replace(/[^\d]/g,'');
return !value ? 0 : value;
}
return 0;
}
};
};
///import core
///import plugins\paragraph.js
///commands 行间距
///commandsName LineHeight
///commandsTitle 行间距
/**
* @description 设置行内间距
* @name baidu.editor.execCommand
* @param {String} cmdName lineheight设置行内间距
* @param {String} value 值
* @author zhuwenxuan
*/
UE.plugins['lineheight'] = function(){
var me = this;
me.setOpt({'lineheight':['1', '1.5','1.75','2', '3', '4', '5']});
me.commands['lineheight'] = {
execCommand : function( cmdName,value ) {
this.execCommand('paragraph','p',{style:'line-height:'+ (value == "1" ? "normal" : value + 'em') });
return true;
},
queryCommandValue : function() {
var pN = domUtils.filterNodeList(this.selection.getStartElementPath(),function(node){return domUtils.isBlockElm(node)});
if(pN){
var value = domUtils.getComputedStyle(pN,'line-height');
return value == 'normal' ? 1 : value.replace(/[^\d.]*/ig,"");
}
}
};
};
///import core
///import plugins/inserthtml.js
///commands 插入代码
///commandsName code
///commandsTitle 插入代码
UE.plugins['insertcode'] = function() {
var me = this;
me.ready(function(){
utils.cssRule('pre','pre{margin:.5em 0;padding:.4em .6em;border-radius:8px;background:#f8f8f8;}',
me.document)
});
me.setOpt('insertcode',{
'as3':'ActionScript3',
'bash':'Bash/Shell',
'cpp':'C/C++',
'css':'Css',
'cf':'CodeFunction',
'c#':'C#',
'delphi':'Delphi',
'diff':'Diff',
'erlang':'Erlang',
'groovy':'Groovy',
'html':'Html',
'java':'Java',
'jfx':'JavaFx',
'js':'Javascript',
'pl':'Perl',
'php':'Php',
'plain':'Plain Text',
'ps':'PowerShell',
'python':'Python',
'ruby':'Ruby',
'scala':'Scala',
'sql':'Sql',
'vb':'Vb',
'xml':'Xml'
});
me.commands['insertcode'] = {
execCommand : function(cmd,lang){
var me = this,
rng = me.selection.getRange(),
pre = domUtils.findParentByTagName(rng.startContainer,'pre',true);
if(pre){
pre.className = 'brush:'+lang+';toolbar:false;';
}else{
var code = '';
if(rng.collapsed){
code = browser.ie? (browser.version > 8 ? '' : ' '):'
';
}else{
var frag = rng.extractContents();
var div = me.document.createElement('div');
div.appendChild(frag);
utils.each(UE.filterNode(UE.htmlparser(div.innerHTML.replace(/[\r\t]/g,'')),me.options.filterTxtRules).children,function(node){
if(browser.ie && browser.version > 8){
if(node.type =='element'){
if(node.tagName == 'br'){
code += '\n'
}else if(!dtd.$empty[node.tagName]){
utils.each(node.children,function(cn){
if(cn.type =='element'){
if(cn.tagName == 'br'){
code += '\n'
}else if(!dtd.$empty[node.tagName]){
code += cn.innerText();
}
}else{
code += cn.data
}
})
if(!/\n$/.test(code)){
code += '\n';
}
}
}else{
code += node.data + '\n'
}
if(!node.nextSibling() && /\n$/.test(code)){
code = code.replace(/\n$/,'');
}
}else{
if(browser.ie){
if(node.type =='element'){
if(node.tagName == 'br'){
code += '
'
}else if(!dtd.$empty[node.tagName]){
utils.each(node.children,function(cn){
if(cn.type =='element'){
if(cn.tagName == 'br'){
code += '
'
}else if(!dtd.$empty[node.tagName]){
code += cn.innerText();
}
}else{
code += cn.data
}
});
if(!/br>$/.test(code)){
code += '
';
}
}
}else{
code += node.data + '
'
}
if(!node.nextSibling() && /
$/.test(code)){
code = code.replace(/
$/,'');
}
}else{
code += (node.type == 'element' ? (dtd.$empty[node.tagName] ? '' : node.innerText()) : node.data);
if(!/br\/?\s*>$/.test(code)){
if(!node.nextSibling())
return;
code += '
'
}
}
}
});
}
me.execCommand('inserthtml',''+code+'
',true);
pre = me.document.getElementById('coder');
domUtils.removeAttributes(pre,'id');
var tmpNode = pre.previousSibling;
if(tmpNode && (tmpNode.nodeType == 3 && tmpNode.nodeValue.length == 1 && browser.ie && browser.version == 6 || domUtils.isEmptyBlock(tmpNode))){
domUtils.remove(tmpNode)
}
var rng = me.selection.getRange();
if(domUtils.isEmptyBlock(pre)){
rng.setStart(pre,0).setCursor(false,true)
}else{
rng.selectNodeContents(pre).select()
}
}
},
queryCommandValue : function(){
var path = this.selection.getStartElementPath();
var lang = '';
utils.each(path,function(node){
if(node.nodeName =='PRE'){
var match = node.className.match(/brush:([^;]+)/);
lang = match && match[1] ? match[1] : '';
return false;
}
});
return lang;
}
};
me.addInputRule(function(root){
utils.each(root.getNodesByTagName('pre'),function(pre){
var brs = pre.getNodesByTagName('br');
if(brs.length){
browser.ie && browser.version > 8 && utils.each(brs,function(br){
var txt = UE.uNode.createText('\n');
br.parentNode.insertBefore(txt,br);
br.parentNode.removeChild(br);
});
return;
}
if(browser.ie && browser.version > 8)
return;
var code = pre.innerText().split(/\n/);
pre.innerHTML('');
utils.each(code,function(c){
if(c.length){
pre.appendChild(UE.uNode.createText(c));
}
pre.appendChild(UE.uNode.createElement('br'))
})
})
});
me.addOutputRule(function(root){
utils.each(root.getNodesByTagName('pre'),function(pre){
var code = '';
utils.each(pre.children,function(n){
if(n.type == 'text'){
//在ie下文本内容有可能末尾带有\n要去掉
//trace:3396
code += n.data.replace(/[ ]/g,' ').replace(/\n$/,'');
}else{
if(n.tagName == 'br'){
code += '\n'
}else{
code += (!dtd.$empty[n.tagName] ? '' : n.innerText());
}
}
});
pre.innerText(code.replace(/( |\n)+$/,''))
})
});
//不需要判断highlight的command列表
me.notNeedCodeQuery ={
help:1,
undo:1,
redo:1,
source:1,
print:1,
searchreplace:1,
fullscreen:1,
preview:1,
insertparagraph:1,
elementpath:1,
highlightcode:1,
insertcode:1,
inserthtml:1,
selectall:1
};
//将queyCommamndState重置
var orgQuery = me.queryCommandState;
me.queryCommandState = function(cmd){
var me = this;
if(!me.notNeedCodeQuery[cmd.toLowerCase()] && me.selection && me.queryCommandValue('insertcode')){
return -1;
}
return UE.Editor.prototype.queryCommandState.apply(this,arguments)
};
me.addListener('beforeenterkeydown',function(){
var rng = me.selection.getRange();
var pre = domUtils.findParentByTagName(rng.startContainer,'pre',true);
if(pre){
me.fireEvent('saveScene');
if(!rng.collapsed){
rng.deleteContents();
}
if(!browser.ie ){
var tmpNode = me.document.createElement('br'),pre;
rng.insertNode(tmpNode).setStartAfter(tmpNode).collapse(true);
var next = tmpNode.nextSibling;
if(!next){
rng.insertNode(tmpNode.cloneNode(false));
}else{
rng.setStartAfter(tmpNode);
}
pre = tmpNode.previousSibling;
var tmp;
while(pre ){
tmp = pre;
pre = pre.previousSibling;
if(!pre || pre.nodeName == 'BR'){
pre = tmp;
break;
}
}
if(pre){
var str = '';
while(pre && pre.nodeName != 'BR' && new RegExp('^[\\s'+domUtils.fillChar+']*$').test(pre.nodeValue)){
str += pre.nodeValue;
pre = pre.nextSibling;
}
if(pre.nodeName != 'BR'){
var match = pre.nodeValue.match(new RegExp('^([\\s'+domUtils.fillChar+']+)'));
if(match && match[1]){
str += match[1]
}
}
if(str){
str = me.document.createTextNode(str);
rng.insertNode(str).setStartAfter(str);
}
}
rng.collapse(true).select(true);
}else{
if(browser.version > 8){
var txt = me.document.createTextNode('\n');
var start = rng.startContainer;
if(rng.startOffset == 0){
var preNode = start.previousSibling;
if(preNode){
rng.insertNode(txt);
var fillchar = me.document.createTextNode(' ');
rng.setStartAfter(txt).insertNode(fillchar).setStart(fillchar,0).collapse(true).select(true)
}
}else{
rng.insertNode(txt).setStartAfter(txt);
var fillchar = me.document.createTextNode(' ');
start = rng.startContainer.childNodes[rng.startOffset];
if(start && !/^\n/.test(start.nodeValue)){
rng.setStartBefore(txt)
}
rng.insertNode(fillchar).setStart(fillchar,0).collapse(true).select(true)
}
}else{
var tmpNode = me.document.createElement('br');
rng.insertNode(tmpNode);
rng.insertNode(me.document.createTextNode(domUtils.fillChar));
rng.setStartAfter(tmpNode);
pre = tmpNode.previousSibling;
var tmp;
while(pre ){
tmp = pre;
pre = pre.previousSibling;
if(!pre || pre.nodeName == 'BR'){
pre = tmp;
break;
}
}
if(pre){
var str = '';
while(pre && pre.nodeName != 'BR' && new RegExp('^[ '+domUtils.fillChar+']*$').test(pre.nodeValue)){
str += pre.nodeValue;
pre = pre.nextSibling;
}
if(pre.nodeName != 'BR'){
var match = pre.nodeValue.match(new RegExp('^([ '+domUtils.fillChar+']+)'));
if(match && match[1]){
str += match[1]
}
}
str = me.document.createTextNode(str);
rng.insertNode(str).setStartAfter(str);
}
rng.collapse(true).select();
}
}
me.fireEvent('saveScene');
return true;
}
});
me.addListener('tabkeydown',function(cmd,evt){
var rng = me.selection.getRange();
var pre = domUtils.findParentByTagName(rng.startContainer,'pre',true);
if(pre){
me.fireEvent('saveScene');
if(evt.shiftKey){
// if(!rng.collapsed){
// var bk = rng.createBookmark();
// var start = bk.start.previousSibling;
// if(start === pre.firstChild){
// start.nodeValue = start.nodeValue.replace(/^\s{4}/,'');
// }else{
// while(start){
// if(domUtils.isBr(start)){
// start = start.nextSibling;
// start.nodeValue = start.nodeValue.replace(/^\s{4}/,'');
// break;
// }
// while(start.previousSibling && start.previousSibling.nodeType == 3){
// start.nodeValue = start.previousSibling.nodeValue + start.nodeValue;
// domUtils.remove(start.previousSibling)
// }
// start = start.previousSibling;
// }
// }
//
// var end = bk.end;
// start = bk.start.nextSibling;
//
// while(start && start !== end){
// if(domUtils.isBr(start) && start.nextSibling){
// if(start.nextSibling === end){
// break;
// }
// start = start.nextSibling;
// while(start.nextSibling && start.nextSibling.nodeType == 3){
// start.nodeValue += start.nextSibling.nodeValue;
// domUtils.remove(start.nextSibling)
// }
//
// start.nodeValue = start.nodeValue.replace(/^\s{4}/,'');
// }
//
// start = start.nextSibling;
// }
// rng.moveToBookmark(bk).select();
// }else{
// var bk = rng.createBookmark();
// var start = bk.start.previousSibling;
// if(start === pre.firstChild){
// start.nodeValue = start.nodeValue.replace(/^\s{4}/,'');
// }else{
// while(start){
// if(domUtils.isBr(start)){
// start = start.nextSibling;
// start.nodeValue = start.nodeValue.replace(/^\s{4}/,'');
// break;
// }
// while(start.previousSibling && start.previousSibling.nodeType == 3){
// start.nodeValue = start.previousSibling.nodeValue + start.nodeValue;
// domUtils.remove(start.previousSibling)
// }
// start = start.previousSibling;
// }
// }
// }
}else{
if(!rng.collapsed){
var bk = rng.createBookmark();
var start = bk.start.previousSibling;
while(start){
if(pre.firstChild === start && !domUtils.isBr(start)){
pre.insertBefore(me.document.createTextNode(' '),start);
break;
}
if(domUtils.isBr(start)){
pre.insertBefore(me.document.createTextNode(' '),start.nextSibling);
break;
}
start = start.previousSibling;
}
var end = bk.end;
start = bk.start.nextSibling;
if(pre.firstChild === bk.start){
pre.insertBefore(me.document.createTextNode(' '),start.nextSibling)
}
while(start && start !== end){
if(domUtils.isBr(start) && start.nextSibling){
if(start.nextSibling === end){
break;
}
pre.insertBefore(me.document.createTextNode(' '),start.nextSibling)
}
start = start.nextSibling;
}
rng.moveToBookmark(bk).select();
}else{
var tmpNode = me.document.createTextNode(' ');
rng.insertNode(tmpNode).setStartAfter(tmpNode).collapse(true).select(true);
}
}
me.fireEvent('saveScene');
return true;
}
});
me.addListener('beforeinserthtml',function(evtName,html){
var me = this,
rng = me.selection.getRange(),
pre = domUtils.findParentByTagName(rng.startContainer,'pre',true);
if(pre){
if(!rng.collapsed){
rng.deleteContents()
}
var htmlstr = '';
if(browser.ie && browser.version > 8){
utils.each(UE.filterNode(UE.htmlparser(html),me.options.filterTxtRules).children,function(node){
if(node.type =='element'){
if(node.tagName == 'br'){
htmlstr += '\n'
}else if(!dtd.$empty[node.tagName]){
utils.each(node.children,function(cn){
if(cn.type =='element'){
if(cn.tagName == 'br'){
htmlstr += '\n'
}else if(!dtd.$empty[node.tagName]){
htmlstr += cn.innerText();
}
}else{
htmlstr += cn.data
}
})
if(!/\n$/.test(htmlstr)){
htmlstr += '\n';
}
}
}else{
htmlstr += node.data + '\n'
}
if(!node.nextSibling() && /\n$/.test(htmlstr)){
htmlstr = htmlstr.replace(/\n$/,'');
}
});
var tmpNode = me.document.createTextNode(utils.html(htmlstr.replace(/ /g,' ')));
rng.insertNode(tmpNode).selectNode(tmpNode).select();
}else{
var frag = me.document.createDocumentFragment();
utils.each(UE.filterNode(UE.htmlparser(html),me.options.filterTxtRules).children,function(node){
if(node.type =='element'){
if(node.tagName == 'br'){
frag.appendChild(me.document.createElement('br'))
}else if(!dtd.$empty[node.tagName]){
utils.each(node.children,function(cn){
if(cn.type =='element'){
if(cn.tagName == 'br'){
frag.appendChild(me.document.createElement('br'))
}else if(!dtd.$empty[node.tagName]){
frag.appendChild(me.document.createTextNode(utils.html(cn.innerText().replace(/ /g,' '))));
}
}else{
frag.appendChild(me.document.createTextNode(utils.html( cn.data.replace(/ /g,' '))));
}
})
if(frag.lastChild.nodeName != 'BR'){
frag.appendChild(me.document.createElement('br'))
}
}
}else{
frag.appendChild(me.document.createTextNode(utils.html( node.data.replace(/ /g,' '))));
}
if(!node.nextSibling() && frag.lastChild.nodeName == 'BR'){
frag.removeChild(frag.lastChild)
}
});
rng.insertNode(frag).select();
}
return true;
}
});
//方向键的处理
me.addListener('keydown',function(cmd,evt){
var me = this,keyCode = evt.keyCode || evt.which;
if(keyCode == 40){
var rng = me.selection.getRange(),pre,start = rng.startContainer;
if(rng.collapsed && (pre = domUtils.findParentByTagName(rng.startContainer,'pre',true)) && !pre.nextSibling){
var last = pre.lastChild
while(last && last.nodeName == 'BR'){
last = last.previousSibling;
}
if(last === start || rng.startContainer === pre && rng.startOffset == pre.childNodes.length){
me.execCommand('insertparagraph');
domUtils.preventDefault(evt)
}
}
}
});
//trace:3395
me.addListener('delkeydown',function(type,evt){
var rng = this.selection.getRange();
rng.txtToElmBoundary(true);
var start = rng.startContainer;
if(domUtils.isTagNode(start,'pre') && rng.collapsed && domUtils.isStartInblock(rng)){
var p = me.document.createElement('p');
domUtils.fillNode(me.document,p);
start.parentNode.insertBefore(p,start);
domUtils.remove(start);
rng.setStart(p,0).setCursor(false,true);
domUtils.preventDefault(evt);
return true;
}
})
};
///import core
///commands 清空文档
///commandsName ClearDoc
///commandsTitle 清空文档
/**
*
* 清空文档
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName cleardoc清空文档
*/
UE.commands['cleardoc'] = {
execCommand : function( cmdName) {
var me = this,
enterTag = me.options.enterTag,
range = me.selection.getRange();
if(enterTag == "br"){
me.body.innerHTML = "
";
range.setStart(me.body,0).setCursor();
}else{
me.body.innerHTML = ""+(ie ? "" : "
")+"
";
range.setStart(me.body.firstChild,0).setCursor(false,true);
}
setTimeout(function(){
me.fireEvent("clearDoc");
},0);
}
};
///import core
///commands 锚点
///commandsName Anchor
///commandsTitle 锚点
///commandsDialog dialogs\anchor
/**
* 锚点
* @function
* @name baidu.editor.execCommands
* @param {String} cmdName cmdName="anchor"插入锚点
*/
UE.plugins['anchor'] = function (){
var me = this;
me.ready(function(){
utils.cssRule('anchor',
'.anchorclass{background: url(\''
+ me.options.UEDITOR_HOME_URL +
'themes/default/images/anchor.gif\') no-repeat scroll left center transparent;border: 1px dotted #0000FF;cursor: auto;display: inline-block;height: 16px;width: 15px;}',
me.document)
});
me.addOutputRule(function(root){
utils.each(root.getNodesByTagName('img'),function(a){
var val;
if(val = a.getAttr('anchorname')){
a.tagName = 'a';
a.setAttr({
anchorname : '',
name : val,
'class' : ''
})
}
})
});
me.addInputRule(function(root){
utils.each(root.getNodesByTagName('a'),function(a){
var val;
if((val = a.getAttr('name')) && !a.getAttr('href')){
a.tagName = 'img';
a.setAttr({
anchorname :a.getAttr('name'),
'class' : 'anchorclass'
});
a.setAttr('name')
}
})
});
me.commands['anchor'] = {
execCommand:function (cmd, name) {
var range = this.selection.getRange(),img = range.getClosedNode();
if (img && img.getAttribute('anchorname')) {
if (name) {
img.setAttribute('anchorname', name);
} else {
range.setStartBefore(img).setCursor();
domUtils.remove(img);
}
} else {
if (name) {
//只在选区的开始插入
var anchor = this.document.createElement('img');
range.collapse(true);
domUtils.setAttributes(anchor,{
'anchorname':name,
'class':'anchorclass'
});
range.insertNode(anchor).setStartAfter(anchor).setCursor(false,true);
}
}
}
};
};
///import core
///commands 字数统计
///commandsName WordCount,wordCount
///commandsTitle 字数统计
/**
* Created by JetBrains WebStorm.
* User: taoqili
* Date: 11-9-7
* Time: 下午8:18
* To change this template use File | Settings | File Templates.
*/
UE.plugins['wordcount'] = function(){
var me = this;
me.addListener('contentchange',function(){
me.fireEvent('wordcount');
});
var timer;
me.addListener('ready',function(){
var me = this;
domUtils.on(me.body,"keyup",function(evt){
var code = evt.keyCode||evt.which,
//忽略的按键,ctr,alt,shift,方向键
ignores = {"16":1,"18":1,"20":1,"37":1,"38":1,"39":1,"40":1};
if(code in ignores) return;
clearTimeout(timer);
timer = setTimeout(function(){
me.fireEvent('wordcount');
},200)
})
});
};
///import core
///commands 添加分页功能
///commandsName PageBreak
///commandsTitle 分页
/**
* @description 添加分页功能
* @author zhanyi
*/
UE.plugins['pagebreak'] = function () {
var me = this,
notBreakTags = ['td'];
me.setOpt('pageBreakTag','_ueditor_page_break_tag_');
function fillNode(node){
if(domUtils.isEmptyBlock(node)){
var firstChild = node.firstChild,tmpNode;
while(firstChild && firstChild.nodeType == 1 && domUtils.isEmptyBlock(firstChild)){
tmpNode = firstChild;
firstChild = firstChild.firstChild;
}
!tmpNode && (tmpNode = node);
domUtils.fillNode(me.document,tmpNode);
}
}
//分页符样式添加
me.ready(function(){
utils.cssRule('pagebreak','.pagebreak{display:block;clear:both !important;cursor:default !important;width: 100% !important;margin:0;}',me.document);
});
function isHr(node){
return node && node.nodeType == 1 && node.tagName == 'HR' && node.className == 'pagebreak';
}
me.addInputRule(function(root){
root.traversal(function(node){
if(node.type == 'text' && node.data == me.options.pageBreakTag){
var hr = UE.uNode.createElement('
');
node.parentNode.insertBefore(hr,node);
node.parentNode.removeChild(node)
}
})
});
me.addOutputRule(function(node){
utils.each(node.getNodesByTagName('hr'),function(n){
if(n.getAttr('class') == 'pagebreak'){
var txt = UE.uNode.createText(me.options.pageBreakTag);
n.parentNode.insertBefore(txt,n);
n.parentNode.removeChild(n);
}
})
});
me.commands['pagebreak'] = {
execCommand:function () {
var range = me.selection.getRange(),hr = me.document.createElement('hr');
domUtils.setAttributes(hr,{
'class' : 'pagebreak',
noshade:"noshade",
size:"5"
});
domUtils.unSelectable(hr);
//table单独处理
var node = domUtils.findParentByTagName(range.startContainer, notBreakTags, true),
parents = [], pN;
if (node) {
switch (node.tagName) {
case 'TD':
pN = node.parentNode;
if (!pN.previousSibling) {
var table = domUtils.findParentByTagName(pN, 'table');
// var tableWrapDiv = table.parentNode;
// if(tableWrapDiv && tableWrapDiv.nodeType == 1
// && tableWrapDiv.tagName == 'DIV'
// && tableWrapDiv.getAttribute('dropdrag')
// ){
// domUtils.remove(tableWrapDiv,true);
// }
table.parentNode.insertBefore(hr, table);
parents = domUtils.findParents(hr, true);
} else {
pN.parentNode.insertBefore(hr, pN);
parents = domUtils.findParents(hr);
}
pN = parents[1];
if (hr !== pN) {
domUtils.breakParent(hr, pN);
}
//table要重写绑定一下拖拽
me.fireEvent('afteradjusttable',me.document);
}
} else {
if (!range.collapsed) {
range.deleteContents();
var start = range.startContainer;
while ( !domUtils.isBody(start) && domUtils.isBlockElm(start) && domUtils.isEmptyNode(start)) {
range.setStartBefore(start).collapse(true);
domUtils.remove(start);
start = range.startContainer;
}
}
range.insertNode(hr);
var pN = hr.parentNode, nextNode;
while (!domUtils.isBody(pN)) {
domUtils.breakParent(hr, pN);
nextNode = hr.nextSibling;
if (nextNode && domUtils.isEmptyBlock(nextNode)) {
domUtils.remove(nextNode);
}
pN = hr.parentNode;
}
nextNode = hr.nextSibling;
var pre = hr.previousSibling;
if(isHr(pre)){
domUtils.remove(pre);
}else{
pre && fillNode(pre);
}
if(!nextNode){
var p = me.document.createElement('p');
hr.parentNode.appendChild(p);
domUtils.fillNode(me.document,p);
range.setStart(p,0).collapse(true);
}else{
if(isHr(nextNode)){
domUtils.remove(nextNode);
}else{
fillNode(nextNode);
}
range.setEndAfter(hr).collapse(false);
}
range.select(true);
}
}
};
};
///import core
///commands 本地图片引导上传
///commandsName WordImage
///commandsTitle 本地图片引导上传
///commandsDialog dialogs\wordimage
UE.plugins["wordimage"] = function () {
var me = this,
images;
me.addInputRule(function (root) {
utils.each(root.getNodesByTagName('img'), function (img) {
var attrs = img.attrs,
flag = parseInt(attrs.width) < 128 || parseInt(attrs.height) < 43,
opt = me.options,
src = opt.UEDITOR_HOME_URL + 'themes/default/images/spacer.gif';
if (attrs['_src'] && attrs['_src'].indexOf("file:///")!==-1) {
img.setAttr({
width:attrs.width,
height:attrs.height,
alt:attrs.alt,
word_img:attrs._src,
src:src,
_src:src,
'style':'background:url(' + ( flag ? opt.themePath + opt.theme + '/images/word.gif' : opt.langPath + opt.lang + '/images/localimage.png') + ') no-repeat center center;border:1px solid #ddd'
})
}
})
});
me.commands['wordimage'] = {
execCommand:function () {
images = domUtils.getElementsByTagName(me.document.body, "img");
var urlList = [];
for (var i = 0, ci; ci = images[i++];) {
var url = ci.getAttribute("word_img");
url && urlList.push(url);
}
if (images.length) {
this["word_img"] = urlList;
}
},
queryCommandState:function () {
images = domUtils.getElementsByTagName(me.document.body, "img");
for (var i = 0, ci; ci = images[i++];) {
if (ci.getAttribute("word_img")) {
return 1;
}
}
return -1;
}
};
};
UE.plugins['dragdrop'] = function (){
var me = this;
me.ready(function(){
domUtils.on(this.body,'dragend',function(){
var rng = me.selection.getRange();
var node = rng.getClosedNode()||me.selection.getStart();
if(node && node.tagName == 'IMG'){
var pre = node.previousSibling,next;
while(next = node.nextSibling){
if(next.nodeType == 1 && next.tagName == 'SPAN' && !next.firstChild){
domUtils.remove(next)
}else{
break;
}
}
if((pre && pre.nodeType == 1 && !domUtils.isEmptyBlock(pre) || !pre) && (!next || next && !domUtils.isEmptyBlock(next))){
if(pre && pre.tagName == 'P' && !domUtils.isEmptyBlock(pre)){
pre.appendChild(node);
domUtils.moveChild(next,pre);
domUtils.remove(next);
}else if(next && next.tagName == 'P' && !domUtils.isEmptyBlock(next)){
next.insertBefore(node,next.firstChild);
}
if(pre && pre.tagName == 'P' && domUtils.isEmptyBlock(pre)){
domUtils.remove(pre)
}
if(next && next.tagName == 'P' && domUtils.isEmptyBlock(next)){
domUtils.remove(next)
}
rng.selectNode(node).select();
me.fireEvent('saveScene');
}
}
})
});
me.addListener('keyup', function(type, evt) {
var keyCode = evt.keyCode || evt.which;
if (keyCode == 13) {
var rng = me.selection.getRange(),node;
if(node = domUtils.findParentByTagName(rng.startContainer,'p',true)){
if(domUtils.getComputedStyle(node,'text-align') == 'center'){
domUtils.removeStyle(node,'text-align')
}
}
}
})
};
///import core
///commands 撤销和重做
///commandsName Undo,Redo
///commandsTitle 撤销,重做
/**
* @description 回退
* @author zhanyi
*/
UE.plugins['undo'] = function () {
var saveSceneTimer;
var me = this,
maxUndoCount = me.options.maxUndoCount || 20,
maxInputCount = me.options.maxInputCount || 20,
fillchar = new RegExp(domUtils.fillChar + '|<\/hr>', 'gi');// ie会产生多余的
var noNeedFillCharTags = {
ol:1,ul:1,table:1,tbody:1,tr:1,body:1
};
var orgState = me.options.autoClearEmptyNode;
function compareAddr(indexA, indexB) {
if (indexA.length != indexB.length)
return 0;
for (var i = 0, l = indexA.length; i < l; i++) {
if (indexA[i] != indexB[i])
return 0
}
return 1;
}
function compareRangeAddress(rngAddrA, rngAddrB) {
if (rngAddrA.collapsed != rngAddrB.collapsed) {
return 0;
}
if (!compareAddr(rngAddrA.startAddress, rngAddrB.startAddress) || !compareAddr(rngAddrA.endAddress, rngAddrB.endAddress)) {
return 0;
}
return 1;
}
function UndoManager() {
this.list = [];
this.index = 0;
this.hasUndo = false;
this.hasRedo = false;
this.undo = function () {
if (this.hasUndo) {
if (!this.list[this.index - 1] && this.list.length == 1) {
this.reset();
return;
}
while (this.list[this.index].content == this.list[this.index - 1].content) {
this.index--;
if (this.index == 0) {
return this.restore(0);
}
}
this.restore(--this.index);
}
};
this.redo = function () {
if (this.hasRedo) {
while (this.list[this.index].content == this.list[this.index + 1].content) {
this.index++;
if (this.index == this.list.length - 1) {
return this.restore(this.index);
}
}
this.restore(++this.index);
}
};
this.restore = function () {
var me = this.editor;
var scene = this.list[this.index];
var root = UE.htmlparser(scene.content.replace(fillchar, ''));
me.options.autoClearEmptyNode = false;
me.filterInputRule(root);
me.options.autoClearEmptyNode = orgState;
//trace:873
//去掉展位符
me.document.body.innerHTML = root.toHtml();
me.fireEvent('afterscencerestore');
//处理undo后空格不展位的问题
if (browser.ie) {
utils.each(domUtils.getElementsByTagName(me.document,'td th caption p'),function(node){
if(domUtils.isEmptyNode(node)){
domUtils.fillNode(me.document, node);
}
})
}
try{
var rng = new dom.Range(me.document).moveToAddress(scene.address);
rng.select(noNeedFillCharTags[rng.startContainer.nodeName.toLowerCase()]);
}catch(e){}
this.update();
this.clearKey();
//不能把自己reset了
me.fireEvent('reset', true);
};
this.getScene = function () {
var me = this.editor;
var rng = me.selection.getRange(),
rngAddress = rng.createAddress(false,true);
me.fireEvent('beforegetscene');
var root = UE.htmlparser(me.body.innerHTML);
me.options.autoClearEmptyNode = false;
me.filterOutputRule(root);
me.options.autoClearEmptyNode = orgState;
var cont = root.toHtml();
//trace:3461
//这个会引起回退时导致空格丢失的情况
// browser.ie && (cont = cont.replace(/> <').replace(/\s*\s*/g, '>'));
me.fireEvent('aftergetscene');
return {
address:rngAddress,
content:cont
}
};
this.save = function (notCompareRange,notSetCursor) {
clearTimeout(saveSceneTimer);
var currentScene = this.getScene(notSetCursor),
lastScene = this.list[this.index];
//内容相同位置相同不存
if (lastScene && lastScene.content == currentScene.content &&
( notCompareRange ? 1 : compareRangeAddress(lastScene.address, currentScene.address) )
) {
return;
}
this.list = this.list.slice(0, this.index + 1);
this.list.push(currentScene);
//如果大于最大数量了，就把最前的剔除
if (this.list.length > maxUndoCount) {
this.list.shift();
}
this.index = this.list.length - 1;
this.clearKey();
//跟新undo/redo状态
this.update();
};
this.update = function () {
this.hasRedo = !!this.list[this.index + 1];
this.hasUndo = !!this.list[this.index - 1];
};
this.reset = function () {
this.list = [];
this.index = 0;
this.hasUndo = false;
this.hasRedo = false;
this.clearKey();
};
this.clearKey = function () {
keycont = 0;
lastKeyCode = null;
};
}
me.undoManger = new UndoManager();
me.undoManger.editor = me;
function saveScene() {
this.undoManger.save();
}
me.addListener('saveScene', function () {
var args = Array.prototype.splice.call(arguments,1);
this.undoManger.save.apply(this.undoManger,args);
});
me.addListener('beforeexeccommand', saveScene);
me.addListener('afterexeccommand', saveScene);
me.addListener('reset', function (type, exclude) {
if (!exclude) {
this.undoManger.reset();
}
});
me.commands['redo'] = me.commands['undo'] = {
execCommand:function (cmdName) {
this.undoManger[cmdName]();
},
queryCommandState:function (cmdName) {
return this.undoManger['has' + (cmdName.toLowerCase() == 'undo' ? 'Undo' : 'Redo')] ? 0 : -1;
},
notNeedUndo:1
};
var keys = {
// /*Backspace*/ 8:1, /*Delete*/ 46:1,
/*Shift*/ 16:1, /*Ctrl*/ 17:1, /*Alt*/ 18:1,
37:1, 38:1, 39:1, 40:1
},
keycont = 0,
lastKeyCode;
//输入法状态下不计算字符数
var inputType = false;
me.addListener('ready', function () {
domUtils.on(this.body, 'compositionstart', function () {
inputType = true;
});
domUtils.on(this.body, 'compositionend', function () {
inputType = false;
})
});
//快捷键
me.addshortcutkey({
"Undo":"ctrl+90", //undo
"Redo":"ctrl+89" //redo
});
var isCollapsed = true;
me.addListener('keydown', function (type, evt) {
var me = this;
var keyCode = evt.keyCode || evt.which;
if (!keys[keyCode] && !evt.ctrlKey && !evt.metaKey && !evt.shiftKey && !evt.altKey) {
if (inputType)
return;
if(!me.selection.getRange().collapsed){
me.undoManger.save(false,true);
isCollapsed = false;
return;
}
if (me.undoManger.list.length == 0) {
me.undoManger.save(true);
}
clearTimeout(saveSceneTimer);
function save(cont){
if (cont.selection.getRange().collapsed)
cont.fireEvent('contentchange');
cont.undoManger.save(false,true);
cont.fireEvent('selectionchange');
}
saveSceneTimer = setTimeout(function(){
if(inputType){
var interalTimer = setInterval(function(){
if(!inputType){
save(me);
clearInterval(interalTimer)
}
},300)
return;
}
save(me);
},200);
lastKeyCode = keyCode;
keycont++;
if (keycont >= maxInputCount ) {
save(me)
}
}
});
me.addListener('keyup', function (type, evt) {
var keyCode = evt.keyCode || evt.which;
if (!keys[keyCode] && !evt.ctrlKey && !evt.metaKey && !evt.shiftKey && !evt.altKey) {
if (inputType)
return;
if(!isCollapsed){
this.undoManger.save(false,true);
isCollapsed = true;
}
}
});
};
///import core
///import plugins/inserthtml.js
///import plugins/undo.js
///import plugins/serialize.js
///commands 粘贴
///commandsName PastePlain
///commandsTitle 纯文本粘贴模式
/*
** @description 粘贴
* @author zhanyi
*/
UE.plugins['paste'] = function () {
function getClipboardData(callback) {
var doc = this.document;
if (doc.getElementById('baidu_pastebin')) {
return;
}
var range = this.selection.getRange(),
bk = range.createBookmark(),
//创建剪贴的容器div
pastebin = doc.createElement('div');
pastebin.id = 'baidu_pastebin';
// Safari 要求div必须有内容，才能粘贴内容进来
browser.webkit && pastebin.appendChild(doc.createTextNode(domUtils.fillChar + domUtils.fillChar));
doc.body.appendChild(pastebin);
//trace:717 隐藏的span不能得到top
//bk.start.innerHTML = ' ';
bk.start.style.display = '';
pastebin.style.cssText = "position:absolute;width:1px;height:1px;overflow:hidden;left:-1000px;white-space:nowrap;top:" +
//要在现在光标平行的位置加入，否则会出现跳动的问题
domUtils.getXY(bk.start).y + 'px';
range.selectNodeContents(pastebin).select(true);
setTimeout(function () {
if (browser.webkit) {
for (var i = 0, pastebins = doc.querySelectorAll('#baidu_pastebin'), pi; pi = pastebins[i++];) {
if (domUtils.isEmptyNode(pi)) {
domUtils.remove(pi);
} else {
pastebin = pi;
break;
}
}
}
try {
pastebin.parentNode.removeChild(pastebin);
} catch (e) {
}
range.moveToBookmark(bk).select(true);
callback(pastebin);
}, 0);
}
var me = this;
var txtContent, htmlContent, address;
function filter(div) {
var html;
if (div.firstChild) {
//去掉cut中添加的边界值
var nodes = domUtils.getElementsByTagName(div, 'span');
for (var i = 0, ni; ni = nodes[i++];) {
if (ni.id == '_baidu_cut_start' || ni.id == '_baidu_cut_end') {
domUtils.remove(ni);
}
}
if (browser.webkit) {
var brs = div.querySelectorAll('div br');
for (var i = 0, bi; bi = brs[i++];) {
var pN = bi.parentNode;
if (pN.tagName == 'DIV' && pN.childNodes.length == 1) {
pN.innerHTML = '
';
domUtils.remove(pN);
}
}
var divs = div.querySelectorAll('#baidu_pastebin');
for (var i = 0, di; di = divs[i++];) {
var tmpP = me.document.createElement('p');
di.parentNode.insertBefore(tmpP, di);
while (di.firstChild) {
tmpP.appendChild(di.firstChild);
}
domUtils.remove(di);
}
var metas = div.querySelectorAll('meta');
for (var i = 0, ci; ci = metas[i++];) {
domUtils.remove(ci);
}
var brs = div.querySelectorAll('br');
for (i = 0; ci = brs[i++];) {
if (/^apple-/i.test(ci.className)) {
domUtils.remove(ci);
}
}
}
if (browser.gecko) {
var dirtyNodes = div.querySelectorAll('[_moz_dirty]');
for (i = 0; ci = dirtyNodes[i++];) {
ci.removeAttribute('_moz_dirty');
}
}
if (!browser.ie) {
var spans = div.querySelectorAll('span.Apple-style-span');
for (var i = 0, ci; ci = spans[i++];) {
domUtils.remove(ci, true);
}
}
//ie下使用innerHTML会产生多余的\r\n字符，也会产生 这里过滤掉
html = div.innerHTML;//.replace(/>(?:(\s| )*?)<');
//过滤word粘贴过来的冗余属性
html = UE.filterWord(html);
//取消了忽略空白的第二个参数，粘贴过来的有些是有空白的，会被套上相关的标签
var root = UE.htmlparser(html);
//如果给了过滤规则就先进行过滤
if (me.options.filterRules) {
UE.filterNode(root, me.options.filterRules);
}
//执行默认的处理
me.filterInputRule(root);
//针对chrome的处理
if (browser.webkit) {
var br = root.lastChild();
if (br && br.type == 'element' && br.tagName == 'br') {
root.removeChild(br)
}
utils.each(me.body.querySelectorAll('div'), function (node) {
if (domUtils.isEmptyBlock(node)) {
domUtils.remove(node)
}
})
}
html = {'html': root.toHtml()};
me.fireEvent('beforepaste', html, root);
//抢了默认的粘贴，那后边的内容就不执行了，比如表格粘贴
if(!html.html){
return;
}
root = UE.htmlparser(html.html,true);
//如果开启了纯文本模式
if (me.queryCommandState('pasteplain') === 1) {
me.execCommand('insertHtml', UE.filterNode(root, me.options.filterTxtRules).toHtml(), true);
} else {
//文本模式
UE.filterNode(root, me.options.filterTxtRules);
txtContent = root.toHtml();
//完全模式
htmlContent = html.html;
address = me.selection.getRange().createAddress(true);
me.execCommand('insertHtml', htmlContent, true);
}
me.fireEvent("afterpaste", html);
}
}
me.addListener('pasteTransfer', function (cmd, plainType) {
if (address && txtContent && htmlContent && txtContent != htmlContent) {
var range = me.selection.getRange();
range.moveToAddress(address, true);
if (!range.collapsed) {
while (!domUtils.isBody(range.startContainer)
) {
var start = range.startContainer;
if(start.nodeType == 1){
start = start.childNodes[range.startOffset];
if(!start){
range.setStartBefore(range.startContainer);
continue;
}
var pre = start.previousSibling;
if(pre && pre.nodeType == 3 && new RegExp('^[\n\r\t '+domUtils.fillChar+']*$').test(pre.nodeValue)){
range.setStartBefore(pre)
}
}
if(range.startOffset == 0){
range.setStartBefore(range.startContainer);
}else{
break;
}
}
while (!domUtils.isBody(range.endContainer)
) {
var end = range.endContainer;
if(end.nodeType == 1){
end = end.childNodes[range.endOffset];
if(!end){
range.setEndAfter(range.endContainer);
continue;
}
var next = end.nextSibling;
if(next && next.nodeType == 3 && new RegExp('^[\n\r\t'+domUtils.fillChar+']*$').test(next.nodeValue)){
range.setEndAfter(next)
}
}
if(range.endOffset == range.endContainer[range.endContainer.nodeType == 3 ? 'nodeValue' : 'childNodes'].length){
range.setEndAfter(range.endContainer);
}else{
break;
}
}
}
range.deleteContents();
range.select(true);
me.__hasEnterExecCommand = true;
var html = htmlContent;
if (plainType === 2) {
html = html.replace(/<(\/?)([\w\-]+)([^>]*)>/gi, function (a, b, tagName, attrs) {
tagName = tagName.toLowerCase();
if ({img: 1}[tagName]) {
return a;
}
attrs = attrs.replace(/([\w\-]*?)\s*=\s*(("([^"]*)")|('([^']*)')|([^\s>]+))/gi, function (str, atr, val) {
if ({
'src': 1,
'href': 1,
'name': 1
}[atr.toLowerCase()]) {
return atr + '=' + val + ' '
}
return ''
});
if ({
'span': 1,
'div': 1
}[tagName]) {
return ''
} else {
return '<' + b + tagName + ' ' + utils.trim(attrs) + '>'
}
});
} else if (plainType) {
html = txtContent;
}
me.execCommand('inserthtml', html, true);
me.__hasEnterExecCommand = false;
var rng = me.selection.getRange();
while (!domUtils.isBody(rng.startContainer) && !rng.startOffset &&
rng.startContainer[rng.startContainer.nodeType == 3 ? 'nodeValue' : 'childNodes'].length
) {
rng.setStartBefore(rng.startContainer);
}
var tmpAddress = rng.createAddress(true);
address.endAddress = tmpAddress.startAddress;
}
});
me.addListener('ready', function () {
domUtils.on(me.body, 'cut', function () {
var range = me.selection.getRange();
if (!range.collapsed && me.undoManger) {
me.undoManger.save();
}
});
//ie下beforepaste在点击右键时也会触发，所以用监控键盘才处理
domUtils.on(me.body, browser.ie || browser.opera ? 'keydown' : 'paste', function (e) {
if ((browser.ie || browser.opera) && ((!e.ctrlKey && !e.metaKey) || e.keyCode != '86')) {
return;
}
getClipboardData.call(me, function (div) {
filter(div);
});
});
});
};
///import core
///commands 有序列表,无序列表
///commandsName InsertOrderedList,InsertUnorderedList
///commandsTitle 有序列表,无序列表
/**
* 有序列表
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName insertorderlist插入有序列表
* @param {String} style 值为：decimal,lower-alpha,lower-roman,upper-alpha,upper-roman
* @author zhanyi
*/
/**
* 无序链接
* @function
* @name baidu.editor.execCommand
* @param {String} cmdName insertunorderlist插入无序列表
* * @param {String} style 值为：circle,disc,square
* @author zhanyi
*/
UE.plugins['list'] = function () {
var me = this,
notExchange = {
'TD':1,
'PRE':1,
'BLOCKQUOTE':1
};
var customStyle = {
'cn' : 'cn-1-',
'cn1' : 'cn-2-',
'cn2' : 'cn-3-',
'num': 'num-1-',
'num1' : 'num-2-',
'num2' : 'num-3-',
'dash' : 'dash',
'dot':'dot'
};
me.setOpt( {
'insertorderedlist':{
'num':'',
'num1':'',
'num2':'',
'cn':'',
'cn1':'',
'cn2':'',
'decimal':'',
'lower-alpha':'',
'lower-roman':'',
'upper-alpha':'',
'upper-roman':''
},
'insertunorderedlist':{
'circle':'',
'disc':'',
'square':'',
'dash' : '',
'dot':''
},
listDefaultPaddingLeft : '30',
listiconpath : 'http://bs.baidu.com/listicon/',
maxListLevel : -1//-1不限制
} );
function listToArray(list){
var arr = [];
for(var p in list){
arr.push(p)
}
return arr;
}
var listStyle = {
'OL':listToArray(me.options.insertorderedlist),
'UL':listToArray(me.options.insertunorderedlist)
};
var liiconpath = me.options.listiconpath;
//根据用户配置，调整customStyle
for(var s in customStyle){
if(!me.options.insertorderedlist.hasOwnProperty(s) && !me.options.insertunorderedlist.hasOwnProperty(s)){
delete customStyle[s];
}
}
me.ready(function () {
var customCss = [];
for(var p in customStyle){
if(p == 'dash' || p == 'dot'){
customCss.push('li.list-' + customStyle[p] + '{background-image:url(' + liiconpath +customStyle[p]+'.gif)}');
customCss.push('ul.custom_'+p+'{list-style:none;}ul.custom_'+p+' li{background-position:0 3px;background-repeat:no-repeat}');
}else{
for(var i= 0;i<99;i++){
customCss.push('li.list-' + customStyle[p] + i + '{background-image:url(' + liiconpath + 'list-'+customStyle[p] + i + '.gif)}')
}
customCss.push('ol.custom_'+p+'{list-style:none;}ol.custom_'+p+' li{background-position:0 3px;background-repeat:no-repeat}');
}
switch(p){
case 'cn':
customCss.push('li.list-'+p+'-paddingleft-1{padding-left:25px}');
customCss.push('li.list-'+p+'-paddingleft-2{padding-left:40px}');
customCss.push('li.list-'+p+'-paddingleft-3{padding-left:55px}');
break;
case 'cn1':
customCss.push('li.list-'+p+'-paddingleft-1{padding-left:30px}');
customCss.push('li.list-'+p+'-paddingleft-2{padding-left:40px}');
customCss.push('li.list-'+p+'-paddingleft-3{padding-left:55px}');
break;
case 'cn2':
customCss.push('li.list-'+p+'-paddingleft-1{padding-left:40px}');
customCss.push('li.list-'+p+'-paddingleft-2{padding-left:55px}');
customCss.push('li.list-'+p+'-paddingleft-3{padding-left:68px}');
break;
case 'num':
case 'num1':
customCss.push('li.list-'+p+'-paddingleft-1{padding-left:25px}');
break;
case 'num2':
customCss.push('li.list-'+p+'-paddingleft-1{padding-left:35px}');
customCss.push('li.list-'+p+'-paddingleft-2{padding-left:40px}');
break;
case 'dash':
customCss.push('li.list-'+p+'-paddingleft{padding-left:35px}');
break;
case 'dot':
customCss.push('li.list-'+p+'-paddingleft{padding-left:20px}');
}
}
customCss.push('.list-paddingleft-1{padding-left:0}');
customCss.push('.list-paddingleft-2{padding-left:'+me.options.listDefaultPaddingLeft+'px}');
customCss.push('.list-paddingleft-3{padding-left:'+me.options.listDefaultPaddingLeft*2+'px}');
//如果不给宽度会在自定应样式里出现滚动条
utils.cssRule('list', 'ol,ul{margin:0;pading:0;'+(browser.ie ? '' : 'width:95%')+'}li{clear:both;}'+customCss.join('\n'), me.document);
});
//单独处理剪切的问题
me.ready(function(){
domUtils.on(me.body,'cut',function(){
setTimeout(function(){
var rng = me.selection.getRange(),li;
//trace:3416
if(!rng.collapsed){
if(li = domUtils.findParentByTagName(rng.startContainer,'li',true)){
if(!li.nextSibling && domUtils.isEmptyBlock(li)){
var pn = li.parentNode,node;
if(node = pn.previousSibling){
domUtils.remove(pn);
rng.setStartAtLast(node).collapse(true);
rng.select(true);
}else if(node = pn.nextSibling){
domUtils.remove(pn);
rng.setStartAtFirst(node).collapse(true);
rng.select(true);
}else{
var tmpNode = me.document.createElement('p');
domUtils.fillNode(me.document,tmpNode);
pn.parentNode.insertBefore(tmpNode,pn);
domUtils.remove(pn);
rng.setStart(tmpNode,0).collapse(true);
rng.select(true);
}
}
}
}
})
})
});
function getStyle(node){
var cls = node.className;
if(domUtils.hasClass(node,/custom_/)){
return cls.match(/custom_(\w+)/)[1]
}
return domUtils.getStyle(node, 'list-style-type')
}
me.addListener('beforepaste',function(type,html){
var me = this,
rng = me.selection.getRange(),li;
var root = UE.htmlparser(html.html,true);
if(li = domUtils.findParentByTagName(rng.startContainer,'li',true)){
var list = li.parentNode,tagName = list.tagName == 'OL' ? 'ul':'ol';
utils.each(root.getNodesByTagName(tagName),function(n){
n.tagName = list.tagName;
n.setAttr();
if(n.parentNode === root){
type = getStyle(list) || (list.tagName == 'OL' ? 'decimal' : 'disc')
}else{
var className = n.parentNode.getAttr('class');
if(className && /custom_/.test(className)){
type = className.match(/custom_(\w+)/)[1]
}else{
type = n.parentNode.getStyle('list-style-type');
}
if(!type){
type = list.tagName == 'OL' ? 'decimal' : 'disc';
}
}
var index = utils.indexOf(listStyle[list.tagName], type);
if(n.parentNode !== root)
index = index + 1 == listStyle[list.tagName].length ? 0 : index + 1;
var currentStyle = listStyle[list.tagName][index];
if(customStyle[currentStyle]){
n.setAttr('class', 'custom_' + currentStyle)
}else{
n.setStyle('list-style-type',currentStyle)
}
})
}
html.html = root.toHtml();
});
//进入编辑器的li要套p标签
me.addInputRule(function(root){
utils.each(root.getNodesByTagName('li'),function(li){
var tmpP = UE.uNode.createElement('p');
for(var i= 0,ci;ci=li.children[i];){
if(ci.type == 'text' || dtd.p[ci.tagName]){
tmpP.appendChild(ci);
}else{
if(tmpP.firstChild()){
li.insertBefore(tmpP,ci);
tmpP = UE.uNode.createElement('p');
i = i + 2;
}else{
i++;
}
}
}
if(tmpP.firstChild() && !tmpP.parentNode || !li.firstChild()){
li.appendChild(tmpP);
}
//trace:3357
//p不能为空
if (!tmpP.firstChild()) {
tmpP.innerHTML(browser.ie ? ' ' : '
')
}
//去掉末尾的空白
var p = li.firstChild();
var lastChild = p.lastChild();
if(lastChild && lastChild.type == 'text' && /^\s*$/.test(lastChild.data)){
p.removeChild(lastChild)
}
});
var orderlisttype = {
'num1':/^\d+\)/,
'decimal':/^\d+\./,
'lower-alpha':/^[a-z]+\)/,
'upper-alpha':/^[A-Z]+\./,
'cn':/^[\u4E00\u4E8C\u4E09\u56DB\u516d\u4e94\u4e03\u516b\u4e5d]+[\u3001]/,
'cn2':/^\([\u4E00\u4E8C\u4E09\u56DB\u516d\u4e94\u4e03\u516b\u4e5d]+\)/
},
unorderlisttype = {
'square':'n'
};
function checkListType(content,container){
var span = container.firstChild();
if(span && span.type == 'element' && span.tagName == 'span' && /Wingdings|Symbol/.test(span.getStyle('font-family'))){
for(var p in unorderlisttype){
if(unorderlisttype[p] == span.data){
return p
}
}
return 'disc'
}
for(var p in orderlisttype){
if(orderlisttype[p].test(content)){
return p;
}
}
}
utils.each(root.getNodesByTagName('p'),function(node){
if(node.getAttr('class') != 'MsoListParagraph'){
return
}
//word粘贴过来的会带有margin要去掉,但这样也可能会误命中一些央视
node.setStyle('margin','');
node.setStyle('margin-left','');
node.setAttr('class','');
function appendLi(list,p,type){
if(list.tagName == 'ol'){
if(browser.ie){
var first = p.firstChild();
if(first.type =='element' && first.tagName == 'span' && orderlisttype[type].test(first.innerText())){
p.removeChild(first);
}
}else{
p.innerHTML(p.innerHTML().replace(orderlisttype[type],''));
}
}else{
p.removeChild(p.firstChild())
}
var li = UE.uNode.createElement('li');
li.appendChild(p);
list.appendChild(li);
}
var tmp = node,type,cacheNode = node;
if(node.parentNode.tagName != 'li' && (type = checkListType(node.innerText(),node))){
var list = UE.uNode.createElement(me.options.insertorderedlist.hasOwnProperty(type) ? 'ol' : 'ul');
if(customStyle[type]){
list.setAttr('class','custom_'+type)
}else{
list.setStyle('list-style-type',type)
}
while(node && node.parentNode.tagName != 'li' && checkListType(node.innerText(),node)){
tmp = node.nextSibling();
if(!tmp){
node.parentNode.insertBefore(list,node)
}
appendLi(list,node,type);
node = tmp;
}
if(!list.parentNode && node && node.parentNode){
node.parentNode.insertBefore(list,node)
}
}
var span = cacheNode.firstChild();
if(span && span.type == 'element' && span.tagName == 'span' && /^\s*( )+\s*$/.test(span.innerText())){
span.parentNode.removeChild(span)
}
})
});
//调整索引标签
me.addListener('contentchange',function(){
adjustListStyle(me.document)
});
function adjustListStyle(doc,ignore){
utils.each(domUtils.getElementsByTagName(doc,'ol ul'),function(node){
if(!domUtils.inDoc(node,doc))
return;
var parent = node.parentNode;
if(parent.tagName == node.tagName){
var nodeStyleType = getStyle(node) || (node.tagName == 'OL' ? 'decimal' : 'disc'),
parentStyleType = getStyle(parent) || (parent.tagName == 'OL' ? 'decimal' : 'disc');
if(nodeStyleType == parentStyleType){
var styleIndex = utils.indexOf(listStyle[node.tagName], nodeStyleType);
styleIndex = styleIndex + 1 == listStyle[node.tagName].length ? 0 : styleIndex + 1;
setListStyle(node,listStyle[node.tagName][styleIndex])
}
}
var index = 0,type = 2;
if( domUtils.hasClass(node,/custom_/)){
if(!(/[ou]l/i.test(parent.tagName) && domUtils.hasClass(parent,/custom_/))){
type = 1;
}
}else{
if(/[ou]l/i.test(parent.tagName) && domUtils.hasClass(parent,/custom_/)){
type = 3;
}
}
var style = domUtils.getStyle(node, 'list-style-type');
style && (node.style.cssText = 'list-style-type:' + style);
node.className = utils.trim(node.className.replace(/list-paddingleft-\w+/,'')) + ' list-paddingleft-' + type;
utils.each(domUtils.getElementsByTagName(node,'li'),function(li){
li.style.cssText && (li.style.cssText = '');
if(!li.firstChild){
domUtils.remove(li);
return;
}
if(li.parentNode !== node){
return;
}
index++;
if(domUtils.hasClass(node,/custom_/) ){
var paddingLeft = 1,currentStyle = getStyle(node);
if(node.tagName == 'OL'){
if(currentStyle){
switch(currentStyle){
case 'cn' :
case 'cn1':
case 'cn2':
if(index > 10 && (index % 10 == 0 || index > 10 && index < 20)){
paddingLeft = 2
}else if(index > 20){
paddingLeft = 3
}
break;
case 'num2' :
if(index > 9){
paddingLeft = 2
}
}
}
li.className = 'list-'+customStyle[currentStyle]+ index + ' ' + 'list-'+currentStyle+'-paddingleft-' + paddingLeft;
}else{
li.className = 'list-'+customStyle[currentStyle] + ' ' + 'list-'+currentStyle+'-paddingleft';
}
}else{
li.className = li.className.replace(/list-[\w\-]+/gi,'');
}
var className = li.getAttribute('class');
if(className !== null && !className.replace(/\s/g,'')){
domUtils.removeAttributes(li,'class')
}
});
!ignore && adjustList(node,node.tagName.toLowerCase(),getStyle(node)||domUtils.getStyle(node, 'list-style-type'),true);
})
}
function adjustList(list, tag, style,ignoreEmpty) {
var nextList = list.nextSibling;
if (nextList && nextList.nodeType == 1 && nextList.tagName.toLowerCase() == tag && (getStyle(nextList) || domUtils.getStyle(nextList, 'list-style-type') || (tag == 'ol' ? 'decimal' : 'disc')) == style) {
domUtils.moveChild(nextList, list);
if (nextList.childNodes.length == 0) {
domUtils.remove(nextList);
}
}
if(nextList && domUtils.isFillChar(nextList)){
domUtils.remove(nextList);
}
var preList = list.previousSibling;
if (preList && preList.nodeType == 1 && preList.tagName.toLowerCase() == tag && (getStyle(preList) || domUtils.getStyle(preList, 'list-style-type') || (tag == 'ol' ? 'decimal' : 'disc')) == style) {
domUtils.moveChild(list, preList);
}
if(preList && domUtils.isFillChar(preList)){
domUtils.remove(preList);
}
!ignoreEmpty && domUtils.isEmptyBlock(list) && domUtils.remove(list);
if(getStyle(list)){
adjustListStyle(list.ownerDocument,true)
}
}
function setListStyle(list,style){
if(customStyle[style]){
list.className = 'custom_' + style;
}
try{
domUtils.setStyle(list, 'list-style-type', style);
}catch(e){}
}
function clearEmptySibling(node) {
var tmpNode = node.previousSibling;
if (tmpNode && domUtils.isEmptyBlock(tmpNode)) {
domUtils.remove(tmpNode);
}
tmpNode = node.nextSibling;
if (tmpNode && domUtils.isEmptyBlock(tmpNode)) {
domUtils.remove(tmpNode);
}
}
me.addListener('keydown', function (type, evt) {
function preventAndSave() {
evt.preventDefault ? evt.preventDefault() : (evt.returnValue = false);
me.fireEvent('contentchange');
me.undoManger && me.undoManger.save();
}
function findList(node,filterFn){
while(node && !domUtils.isBody(node)){
if(filterFn(node)){
return null
}
if(node.nodeType == 1 && /[ou]l/i.test(node.tagName)){
return node;
}
node = node.parentNode;
}
return null;
}
var keyCode = evt.keyCode || evt.which;
if (keyCode == 13 && !evt.shiftKey) {//回车
var rng = me.selection.getRange(),
parent = domUtils.findParent(rng.startContainer,function(node){return domUtils.isBlockElm(node)},true),
li = domUtils.findParentByTagName(rng.startContainer,'li',true);
if(parent && parent.tagName != 'PRE' && !li){
var html = parent.innerHTML.replace(new RegExp(domUtils.fillChar, 'g'),'');
if(/^\s*1\s*\.[^\d]/.test(html)){
parent.innerHTML = html.replace(/^\s*1\s*\./,'');
rng.setStartAtLast(parent).collapse(true).select();
me.__hasEnterExecCommand = true;
me.execCommand('insertorderedlist');
me.__hasEnterExecCommand = false;
}
}
var range = me.selection.getRange(),
start = findList(range.startContainer,function (node) {
return node.tagName == 'TABLE';
}),
end = range.collapsed ? start : findList(range.endContainer,function (node) {
return node.tagName == 'TABLE';
});
if (start && end && start === end) {
if (!range.collapsed) {
start = domUtils.findParentByTagName(range.startContainer, 'li', true);
end = domUtils.findParentByTagName(range.endContainer, 'li', true);
if (start && end && start === end) {
range.deleteContents();
li = domUtils.findParentByTagName(range.startContainer, 'li', true);
if (li && domUtils.isEmptyBlock(li)) {
pre = li.previousSibling;
next = li.nextSibling;
p = me.document.createElement('p');
domUtils.fillNode(me.document, p);
parentList = li.parentNode;
if (pre && next) {
range.setStart(next, 0).collapse(true).select(true);
domUtils.remove(li);
} else {
if (!pre && !next || !pre) {
parentList.parentNode.insertBefore(p, parentList);
} else {
li.parentNode.parentNode.insertBefore(p, parentList.nextSibling);
}
domUtils.remove(li);
if (!parentList.firstChild) {
domUtils.remove(parentList);
}
range.setStart(p, 0).setCursor();
}
preventAndSave();
return;
}
} else {
var tmpRange = range.cloneRange(),
bk = tmpRange.collapse(false).createBookmark();
range.deleteContents();
tmpRange.moveToBookmark(bk);
var li = domUtils.findParentByTagName(tmpRange.startContainer, 'li', true);
clearEmptySibling(li);
tmpRange.select();
preventAndSave();
return;
}
}
li = domUtils.findParentByTagName(range.startContainer, 'li', true);
if (li) {
if (domUtils.isEmptyBlock(li)) {
bk = range.createBookmark();
var parentList = li.parentNode;
if (li !== parentList.lastChild) {
domUtils.breakParent(li, parentList);
clearEmptySibling(li);
} else {
parentList.parentNode.insertBefore(li, parentList.nextSibling);
if (domUtils.isEmptyNode(parentList)) {
domUtils.remove(parentList);
}
}
//嵌套不处理
if (!dtd.$list[li.parentNode.tagName]) {
if (!domUtils.isBlockElm(li.firstChild)) {
p = me.document.createElement('p');
li.parentNode.insertBefore(p, li);
while (li.firstChild) {
p.appendChild(li.firstChild);
}
domUtils.remove(li);
} else {
domUtils.remove(li, true);
}
}
range.moveToBookmark(bk).select();
} else {
var first = li.firstChild;
if (!first || !domUtils.isBlockElm(first)) {
var p = me.document.createElement('p');
!li.firstChild && domUtils.fillNode(me.document, p);
while (li.firstChild) {
p.appendChild(li.firstChild);
}
li.appendChild(p);
first = p;
}
var span = me.document.createElement('span');
range.insertNode(span);
domUtils.breakParent(span, li);
var nextLi = span.nextSibling;
first = nextLi.firstChild;
if (!first) {
p = me.document.createElement('p');
domUtils.fillNode(me.document, p);
nextLi.appendChild(p);
first = p;
}
if (domUtils.isEmptyNode(first)) {
first.innerHTML = '';
domUtils.fillNode(me.document, first);
}
range.setStart(first, 0).collapse(true).shrinkBoundary().select();
domUtils.remove(span);
var pre = nextLi.previousSibling;
if (pre && domUtils.isEmptyBlock(pre)) {
pre.innerHTML = '';
domUtils.fillNode(me.document, pre.firstChild);
}
}
// }
preventAndSave();
}
}
}
if (keyCode == 8) {
//修中ie中li下的问题
range = me.selection.getRange();
if (range.collapsed && domUtils.isStartInblock(range)) {
tmpRange = range.cloneRange().trimBoundary();
li = domUtils.findParentByTagName(range.startContainer, 'li', true);
//要在li的最左边，才能处理
if (li && domUtils.isStartInblock(tmpRange)) {
start = domUtils.findParentByTagName(range.startContainer, 'p', true);
if (start && start !== li.firstChild) {
var parentList = domUtils.findParentByTagName(start,['ol','ul']);
domUtils.breakParent(start,parentList);
clearEmptySibling(start);
me.fireEvent('contentchange');
range.setStart(start,0).setCursor(false,true);
me.fireEvent('saveScene');
domUtils.preventDefault(evt);
return;
}
if (li && (pre = li.previousSibling)) {
if (keyCode == 46 && li.childNodes.length) {
return;
}
//有可能上边的兄弟节点是个2级菜单，要追加到2级菜单的最后的li
if (dtd.$list[pre.tagName]) {
pre = pre.lastChild;
}
me.undoManger && me.undoManger.save();
first = li.firstChild;
if (domUtils.isBlockElm(first)) {
if (domUtils.isEmptyNode(first)) {
// range.setEnd(pre, pre.childNodes.length).shrinkBoundary().collapse().select(true);
pre.appendChild(first);
range.setStart(first, 0).setCursor(false, true);
//first不是唯一的节点
while (li.firstChild) {
pre.appendChild(li.firstChild);
}
} else {
span = me.document.createElement('span');
range.insertNode(span);
//判断pre是否是空的节点,如果是
类型的空节点，干掉p标签防止它占位
if (domUtils.isEmptyBlock(pre)) {
pre.innerHTML = '';
}
domUtils.moveChild(li, pre);
range.setStartBefore(span).collapse(true).select(true);
domUtils.remove(span);
}
} else {
if (domUtils.isEmptyNode(li)) {
var p = me.document.createElement('p');
pre.appendChild(p);
range.setStart(p, 0).setCursor();
// range.setEnd(pre, pre.childNodes.length).shrinkBoundary().collapse().select(true);
} else {
range.setEnd(pre, pre.childNodes.length).collapse().select(true);
while (li.firstChild) {
pre.appendChild(li.firstChild);
}
}
}
domUtils.remove(li);
me.fireEvent('contentchange');
me.fireEvent('saveScene');
domUtils.preventDefault(evt);
return;
}
//trace:980
if (li && !li.previousSibling) {
var parentList = li.parentNode;
var bk = range.createBookmark();
if(domUtils.isTagNode(parentList.parentNode,'ol ul')){
parentList.parentNode.insertBefore(li,parentList);
if(domUtils.isEmptyNode(parentList)){
domUtils.remove(parentList)
}
}else{
while(li.firstChild){
parentList.parentNode.insertBefore(li.firstChild,parentList);
}
domUtils.remove(li);
if(domUtils.isEmptyNode(parentList)){
domUtils.remove(parentList)
}
}
range.moveToBookmark(bk).setCursor(false,true);
me.fireEvent('contentchange');
me.fireEvent('saveScene');
domUtils.preventDefault(evt);
return;
}
}
}
}
});
me.addListener('keyup',function(type, evt){
var keyCode = evt.keyCode || evt.which;
if (keyCode == 8) {
var rng = me.selection.getRange(),list;
if(list = domUtils.findParentByTagName(rng.startContainer,['ol', 'ul'],true)){
adjustList(list,list.tagName.toLowerCase(),getStyle(list)||domUtils.getComputedStyle(list,'list-style-type'),true)
}
}
});
//处理tab键
me.addListener('tabkeydown',function(){
var range = me.selection.getRange();
//控制级数
function checkLevel(li){
if(me.options.maxListLevel != -1){
var level = li.parentNode,levelNum = 0;
while(/[ou]l/i.test(level.tagName)){
levelNum++;
level = level.parentNode;
}
if(levelNum >= me.options.maxListLevel){
return true;
}
}
}
//只以开始为准
//todo 后续改进
var li = domUtils.findParentByTagName(range.startContainer, 'li', true);
if(li){
var bk;
if(range.collapsed){
if(checkLevel(li))
return true;
var parentLi = li.parentNode,
list = me.document.createElement(parentLi.tagName),
index = utils.indexOf(listStyle[list.tagName], getStyle(parentLi)||domUtils.getComputedStyle(parentLi, 'list-style-type'));
index = index + 1 == listStyle[list.tagName].length ? 0 : index + 1;
var currentStyle = listStyle[list.tagName][index];
setListStyle(list,currentStyle);
if(domUtils.isStartInblock(range)){
me.fireEvent('saveScene');
bk = range.createBookmark();
parentLi.insertBefore(list, li);
list.appendChild(li);
adjustList(list,list.tagName.toLowerCase(),currentStyle);
me.fireEvent('contentchange');
range.moveToBookmark(bk).select(true);
return true;
}
}else{
me.fireEvent('saveScene');
bk = range.createBookmark();
for(var i= 0,closeList,parents = domUtils.findParents(li),ci;ci=parents[i++];){
if(domUtils.isTagNode(ci,'ol ul')){
closeList = ci;
break;
}
}
var current = li;
if(bk.end){
while(current && !(domUtils.getPosition(current, bk.end) & domUtils.POSITION_FOLLOWING)){
if(checkLevel(current)){
current = domUtils.getNextDomNode(current,false,null,function(node){return node !== closeList});
continue;
}
var parentLi = current.parentNode,
list = me.document.createElement(parentLi.tagName),
index = utils.indexOf(listStyle[list.tagName], getStyle(parentLi)||domUtils.getComputedStyle(parentLi, 'list-style-type'));
var currentIndex = index + 1 == listStyle[list.tagName].length ? 0 : index + 1;
var currentStyle = listStyle[list.tagName][currentIndex];
setListStyle(list,currentStyle);
parentLi.insertBefore(list, current);
while(current && !(domUtils.getPosition(current, bk.end) & domUtils.POSITION_FOLLOWING)){
li = current.nextSibling;
list.appendChild(current);
if(!li || domUtils.isTagNode(li,'ol ul')){
if(li){
while(li = li.firstChild){
if(li.tagName == 'LI'){
break;
}
}
}else{
li = domUtils.getNextDomNode(current,false,null,function(node){return node !== closeList});
}
break;
}
current = li;
}
adjustList(list,list.tagName.toLowerCase(),currentStyle);
current = li;
}
}
me.fireEvent('contentchange');
range.moveToBookmark(bk).select();
return true;
}
}
});
function getLi(start){
while(start && !domUtils.isBody(start)){
if(start.nodeName == 'TABLE'){
return null;
}
if(start.nodeName == 'LI'){
return start
}
start = start.parentNode;
}
}
me.commands['insertorderedlist'] =
me.commands['insertunorderedlist'] = {
execCommand:function (command, style) {
if (!style) {
style = command.toLowerCase() == 'insertorderedlist' ? 'decimal' : 'disc';
}
var me = this,
range = this.selection.getRange(),
filterFn = function (node) {
return node.nodeType == 1 ? node.tagName.toLowerCase() != 'br' : !domUtils.isWhitespace(node);
},
tag = command.toLowerCase() == 'insertorderedlist' ? 'ol' : 'ul',
frag = me.document.createDocumentFragment();
//去掉是因为会出现选到末尾，导致adjustmentBoundary缩到ol/ul的位置
//range.shrinkBoundary();//.adjustmentBoundary();
range.adjustmentBoundary().shrinkBoundary();
var bko = range.createBookmark(true),
start = getLi(me.document.getElementById(bko.start)),
modifyStart = 0,
end = getLi(me.document.getElementById(bko.end)),
modifyEnd = 0,
startParent, endParent,
list, tmp;
if (start || end) {
start && (startParent = start.parentNode);
if (!bko.end) {
end = start;
}
end && (endParent = end.parentNode);
if (startParent === endParent) {
while (start !== end) {
tmp = start;
start = start.nextSibling;
if (!domUtils.isBlockElm(tmp.firstChild)) {
var p = me.document.createElement('p');
while (tmp.firstChild) {
p.appendChild(tmp.firstChild);
}
tmp.appendChild(p);
}
frag.appendChild(tmp);
}
tmp = me.document.createElement('span');
startParent.insertBefore(tmp, end);
if (!domUtils.isBlockElm(end.firstChild)) {
p = me.document.createElement('p');
while (end.firstChild) {
p.appendChild(end.firstChild);
}
end.appendChild(p);
}
frag.appendChild(end);
domUtils.breakParent(tmp, startParent);
if (domUtils.isEmptyNode(tmp.previousSibling)) {
domUtils.remove(tmp.previousSibling);
}
if (domUtils.isEmptyNode(tmp.nextSibling)) {
domUtils.remove(tmp.nextSibling)
}
var nodeStyle = getStyle(startParent) || domUtils.getComputedStyle(startParent, 'list-style-type') || (command.toLowerCase() == 'insertorderedlist' ? 'decimal' : 'disc');
if (startParent.tagName.toLowerCase() == tag && nodeStyle == style) {
for (var i = 0, ci, tmpFrag = me.document.createDocumentFragment(); ci = frag.childNodes[i++];) {
if(domUtils.isTagNode(ci,'ol ul')){
utils.each(domUtils.getElementsByTagName(ci,'li'),function(li){
while(li.firstChild){
tmpFrag.appendChild(li.firstChild);
}
});
}else{
while (ci.firstChild) {
tmpFrag.appendChild(ci.firstChild);
}
}
}
tmp.parentNode.insertBefore(tmpFrag, tmp);
} else {
list = me.document.createElement(tag);
setListStyle(list,style);
list.appendChild(frag);
tmp.parentNode.insertBefore(list, tmp);
}
domUtils.remove(tmp);
list && adjustList(list, tag, style);
range.moveToBookmark(bko).select();
return;
}
//开始
if (start) {
while (start) {
tmp = start.nextSibling;
if (domUtils.isTagNode(start, 'ol ul')) {
frag.appendChild(start);
} else {
var tmpfrag = me.document.createDocumentFragment(),
hasBlock = 0;
while (start.firstChild) {
if (domUtils.isBlockElm(start.firstChild)) {
hasBlock = 1;
}
tmpfrag.appendChild(start.firstChild);
}
if (!hasBlock) {
var tmpP = me.document.createElement('p');
tmpP.appendChild(tmpfrag);
frag.appendChild(tmpP);
} else {
frag.appendChild(tmpfrag);
}
domUtils.remove(start);
}
start = tmp;
}
startParent.parentNode.insertBefore(frag, startParent.nextSibling);
if (domUtils.isEmptyNode(startParent)) {
range.setStartBefore(startParent);
domUtils.remove(startParent);
} else {
range.setStartAfter(startParent);
}
modifyStart = 1;
}
if (end && domUtils.inDoc(endParent, me.document)) {
//结束
start = endParent.firstChild;
while (start && start !== end) {
tmp = start.nextSibling;
if (domUtils.isTagNode(start, 'ol ul')) {
frag.appendChild(start);
} else {
tmpfrag = me.document.createDocumentFragment();
hasBlock = 0;
while (start.firstChild) {
if (domUtils.isBlockElm(start.firstChild)) {
hasBlock = 1;
}
tmpfrag.appendChild(start.firstChild);
}
if (!hasBlock) {
tmpP = me.document.createElement('p');
tmpP.appendChild(tmpfrag);
frag.appendChild(tmpP);
} else {
frag.appendChild(tmpfrag);
}
domUtils.remove(start);
}
start = tmp;
}
var tmpDiv = domUtils.createElement(me.document, 'div', {
'tmpDiv':1
});
domUtils.moveChild(end, tmpDiv);
frag.appendChild(tmpDiv);
domUtils.remove(end);
endParent.parentNode.insertBefore(frag, endParent);
range.setEndBefore(endParent);
if (domUtils.isEmptyNode(endParent)) {
domUtils.remove(endParent);
}
modifyEnd = 1;
}
}
if (!modifyStart) {
range.setStartBefore(me.document.getElementById(bko.start));
}
if (bko.end && !modifyEnd) {
range.setEndAfter(me.document.getElementById(bko.end));
}
range.enlarge(true, function (node) {
return notExchange[node.tagName];
});
frag = me.document.createDocumentFragment();
var bk = range.createBookmark(),
current = domUtils.getNextDomNode(bk.start, false, filterFn),
tmpRange = range.cloneRange(),
tmpNode,
block = domUtils.isBlockElm;
while (current && current !== bk.end && (domUtils.getPosition(current, bk.end) & domUtils.POSITION_PRECEDING)) {
if (current.nodeType == 3 || dtd.li[current.tagName]) {
if (current.nodeType == 1 && dtd.$list[current.tagName]) {
while (current.firstChild) {
frag.appendChild(current.firstChild);
}
tmpNode = domUtils.getNextDomNode(current, false, filterFn);
domUtils.remove(current);
current = tmpNode;
continue;
}
tmpNode = current;
tmpRange.setStartBefore(current);
while (current && current !== bk.end && (!block(current) || domUtils.isBookmarkNode(current) )) {
tmpNode = current;
current = domUtils.getNextDomNode(current, false, null, function (node) {
return !notExchange[node.tagName];
});
}
if (current && block(current)) {
tmp = domUtils.getNextDomNode(tmpNode, false, filterFn);
if (tmp && domUtils.isBookmarkNode(tmp)) {
current = domUtils.getNextDomNode(tmp, false, filterFn);
tmpNode = tmp;
}
}
tmpRange.setEndAfter(tmpNode);
current = domUtils.getNextDomNode(tmpNode, false, filterFn);
var li = range.document.createElement('li');
li.appendChild(tmpRange.extractContents());
if(domUtils.isEmptyNode(li)){
var tmpNode = range.document.createElement('p');
while(li.firstChild){
tmpNode.appendChild(li.firstChild)
}
li.appendChild(tmpNode);
}
frag.appendChild(li);
} else {
current = domUtils.getNextDomNode(current, true, filterFn);
}
}
range.moveToBookmark(bk).collapse(true);
list = me.document.createElement(tag);
setListStyle(list,style);
list.appendChild(frag);
range.insertNode(list);
//当前list上下看能否合并
adjustList(list, tag, style);
//去掉冗余的tmpDiv
for (var i = 0, ci, tmpDivs = domUtils.getElementsByTagName(list, 'div'); ci = tmpDivs[i++];) {
if (ci.getAttribute('tmpDiv')) {
domUtils.remove(ci, true)
}
}
range.moveToBookmark(bko).select();
},
queryCommandState:function (command) {
var tag = command.toLowerCase() == 'insertorderedlist' ? 'ol' : 'ul';
var path = this.selection.getStartElementPath();
for(var i= 0,ci;ci = path[i++];){
if(ci.nodeName == 'TABLE'){
return 0
}
if(tag == ci.nodeName.toLowerCase()){
return 1
};
}
return 0;
},
queryCommandValue:function (command) {
var tag = command.toLowerCase() == 'insertorderedlist' ? 'ol' : 'ul';
var path = this.selection.getStartElementPath(),
node;
for(var i= 0,ci;ci = path[i++];){
if(ci.nodeName == 'TABLE'){
node = null;
break;
}
if(tag == ci.nodeName.toLowerCase()){
node = ci;
break;
};
}
return node ? getStyle(node) || domUtils.getComputedStyle(node, 'list-style-type') : null;
}
};
};
///import core
///import plugins/serialize.js
///import plugins/undo.js
///commands 查看源码
///commandsName Source
///commandsTitle 查看源码
(function (){
var sourceEditors = {
textarea: function (editor, holder){
var textarea = holder.ownerDocument.createElement('textarea');
textarea.style.cssText = 'position:absolute;resize:none;width:100%;height:100%;border:0;padding:0;margin:0;overflow-y:auto;';
// todo: IE下只有onresize属性可用... 很纠结
if (browser.ie && browser.version < 8) {
textarea.style.width = holder.offsetWidth + 'px';
textarea.style.height = holder.offsetHeight + 'px';
holder.onresize = function (){
textarea.style.width = holder.offsetWidth + 'px';
textarea.style.height = holder.offsetHeight + 'px';
};
}
holder.appendChild(textarea);
return {
setContent: function (content){
textarea.value = content;
},
getContent: function (){
return textarea.value;
},
select: function (){
var range;
if (browser.ie) {
range = textarea.createTextRange();
range.collapse(true);
range.select();
} else {
//todo: chrome下无法设置焦点
textarea.setSelectionRange(0, 0);
textarea.focus();
}
},
dispose: function (){
holder.removeChild(textarea);
// todo
holder.onresize = null;
textarea = null;
holder = null;
}
};
},
codemirror: function (editor, holder){
var codeEditor = window.CodeMirror(holder, {
mode: "text/html",
tabMode: "indent",
lineNumbers: true,
lineWrapping:true
});
var dom = codeEditor.getWrapperElement();
dom.style.cssText = 'position:absolute;left:0;top:0;width:100%;height:100%;font-family:consolas,"Courier new",monospace;font-size:13px;';
codeEditor.getScrollerElement().style.cssText = 'position:absolute;left:0;top:0;width:100%;height:100%;';
codeEditor.refresh();
return {
getCodeMirror:function(){
return codeEditor;
},
setContent: function (content){
codeEditor.setValue(content);
},
getContent: function (){
return codeEditor.getValue();
},
select: function (){
codeEditor.focus();
},
dispose: function (){
holder.removeChild(dom);
dom = null;
codeEditor = null;
}
};
}
};
UE.plugins['source'] = function (){
var me = this;
var opt = this.options;
var sourceMode = false;
var sourceEditor;
opt.sourceEditor = browser.ie ? 'textarea' : (opt.sourceEditor || 'codemirror');
me.setOpt({
sourceEditorFirst:false
});
function createSourceEditor(holder){
return sourceEditors[opt.sourceEditor == 'codemirror' && window.CodeMirror ? 'codemirror' : 'textarea'](me, holder);
}
var bakCssText;
//解决在源码模式下getContent不能得到最新的内容问题
var oldGetContent = me.getContent,
bakAddress;
me.commands['source'] = {
execCommand: function (){
sourceMode = !sourceMode;
if (sourceMode) {
bakAddress = me.selection.getRange().createAddress(false,true);
me.undoManger && me.undoManger.save(true);
if(browser.gecko){
me.body.contentEditable = false;
}
bakCssText = me.iframe.style.cssText;
me.iframe.style.cssText += 'position:absolute;left:-32768px;top:-32768px;';
me.fireEvent('beforegetcontent');
var root = UE.htmlparser(me.body.innerHTML);
me.filterOutputRule(root);
root.traversal(function (node) {
if (node.type == 'element') {
switch (node.tagName) {
case 'td':
case 'th':
case 'caption':
if(node.children && node.children.length == 1){
if(node.firstChild().tagName == 'br' ){
node.removeChild(node.firstChild())
}
};
break;
case 'pre':
node.innerText(node.innerText().replace(/ /g,' '))
}
}
});
me.fireEvent('aftergetcontent');
var content = root.toHtml(true);
sourceEditor = createSourceEditor(me.iframe.parentNode);
sourceEditor.setContent(content);
setTimeout(function (){
sourceEditor.select();
me.addListener('fullscreenchanged', function(){
try{
sourceEditor.getCodeMirror().refresh()
}catch(e){}
});
});
//重置getContent，源码模式下取值也能是最新的数据
me.getContent = function (){
return sourceEditor.getContent() || '' + (browser.ie ? '' : '
')+'
';
};
} else {
me.iframe.style.cssText = bakCssText;
var cont = sourceEditor.getContent() || '' + (browser.ie ? '' : '
')+'
';
//处理掉block节点前后的空格,有可能会误命中，暂时不考虑
cont = cont.replace(new RegExp('[\\r\\t\\n ]*<\/?(\\w+)\\s*(?:[^>]*)>','g'), function(a,b){
if(b && !dtd.$inlineWithA[b.toLowerCase()]){
return a.replace(/(^[\n\r\t ]*)|([\n\r\t ]*$)/g,'');
}
return a.replace(/(^[\n\r\t]*)|([\n\r\t]*$)/g,'')
});
me.setContent(cont);
sourceEditor.dispose();
sourceEditor = null;
//还原getContent方法
me.getContent = oldGetContent;
var first = me.body.firstChild;
//trace:1106 都删除空了，下边会报错，所以补充一个p占位
if(!first){
me.body.innerHTML = ''+(browser.ie?'':'
')+'
';
first = me.body.firstChild;
}
//要在ifm为显示时ff才能取到selection,否则报错
//这里不能比较位置了
me.undoManger && me.undoManger.save(true);
if(browser.gecko){
var input = document.createElement('input');
input.style.cssText = 'position:absolute;left:0;top:-32768px';
document.body.appendChild(input);
me.body.contentEditable = false;
setTimeout(function(){
domUtils.setViewportOffset(input, { left: -32768, top: 0 });
input.focus();
setTimeout(function(){
me.body.contentEditable = true;
me.selection.getRange().moveToAddress(bakAddress).select(true);
domUtils.remove(input);
});
});
}else{
//ie下有可能报错，比如在代码顶头的情况
try{
me.selection.getRange().moveToAddress(bakAddress).select(true);
}catch(e){}
}
}
this.fireEvent('sourcemodechanged', sourceMode);
},
queryCommandState: function (){
return sourceMode|0;
},
notNeedUndo : 1
};
var oldQueryCommandState = me.queryCommandState;
me.queryCommandState = function (cmdName){
cmdName = cmdName.toLowerCase();
if (sourceMode) {
//源码模式下可以开启的命令
return cmdName in {
'source' : 1,
'fullscreen' : 1
} ? 1 : -1
}
return oldQueryCommandState.apply(this, arguments);
};
if(opt.sourceEditor == "codemirror"){
me.addListener("ready",function(){
utils.loadFile(document,{
src : opt.codeMirrorJsUrl || opt.UEDITOR_HOME_URL + "third-party/codemirror/codemirror.js",
tag : "script",
type : "text/javascript",
defer : "defer"
},function(){
if(opt.sourceEditorFirst){
setTimeout(function(){
me.execCommand("source");
},0);
}
});
utils.loadFile(document,{
tag : "link",
rel : "stylesheet",
type : "text/css",
href : opt.codeMirrorCssUrl || opt.UEDITOR_HOME_URL + "third-party/codemirror/codemirror.css"
});
});
}
};
})();
///import core
///import plugins/undo.js
///commands 设置回车标签p或br
///commandsName EnterKey
///commandsTitle 设置回车标签p或br
/**
* @description 处理回车
* @author zhanyi
*/
UE.plugins['enterkey'] = function() {
var hTag,
me = this,
tag = me.options.enterTag;
me.addListener('keyup', function(type, evt) {
var keyCode = evt.keyCode || evt.which;
if (keyCode == 13) {
var range = me.selection.getRange(),
start = range.startContainer,
doSave;
//修正在h1-h6里边回车后不能嵌套p的问题
if (!browser.ie) {
if (/h\d/i.test(hTag)) {
if (browser.gecko) {
var h = domUtils.findParentByTagName(start, [ 'h1', 'h2', 'h3', 'h4', 'h5', 'h6','blockquote','caption','table'], true);
if (!h) {
me.document.execCommand('formatBlock', false, '');
doSave = 1;
}
} else {
//chrome remove div
if (start.nodeType == 1) {
var tmp = me.document.createTextNode(''),div;
range.insertNode(tmp);
div = domUtils.findParentByTagName(tmp, 'div', true);
if (div) {
var p = me.document.createElement('p');
while (div.firstChild) {
p.appendChild(div.firstChild);
}
div.parentNode.insertBefore(p, div);
domUtils.remove(div);
range.setStartBefore(tmp).setCursor();
doSave = 1;
}
domUtils.remove(tmp);
}
}
if (me.undoManger && doSave) {
me.undoManger.save();
}
}
//没有站位符，会出现多行的问题
browser.opera && range.select();
}else{
me.fireEvent('saveScene',true,true)
}
}
});
me.addListener('keydown', function(type, evt) {
var keyCode = evt.keyCode || evt.which;
if (keyCode == 13) {//回车
if(me.fireEvent('beforeenterkeydown')){
domUtils.preventDefault(evt);
return;
}
me.fireEvent('saveScene',true,true);
hTag = '';
var range = me.selection.getRange();
if (!range.collapsed) {
//跨td不能删
var start = range.startContainer,
end = range.endContainer,
startTd = domUtils.findParentByTagName(start, 'td', true),
endTd = domUtils.findParentByTagName(end, 'td', true);
if (startTd && endTd && startTd !== endTd || !startTd && endTd || startTd && !endTd) {
evt.preventDefault ? evt.preventDefault() : ( evt.returnValue = false);
return;
}
}
if (tag == 'p') {
if (!browser.ie) {
start = domUtils.findParentByTagName(range.startContainer, ['ol','ul','p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6','blockquote','caption'], true);
//opera下执行formatblock会在table的场景下有问题，回车在opera原生支持很好，所以暂时在opera去掉调用这个原生的command
//trace:2431
if (!start && !browser.opera) {
me.document.execCommand('formatBlock', false, '
');
if (browser.gecko) {
range = me.selection.getRange();
start = domUtils.findParentByTagName(range.startContainer, 'p', true);
start && domUtils.removeDirtyAttr(start);
}
} else {
hTag = start.tagName;
start.tagName.toLowerCase() == 'p' && browser.gecko && domUtils.removeDirtyAttr(start);
}
}
} else {
evt.preventDefault ? evt.preventDefault() : ( evt.returnValue = false);
if (!range.collapsed) {
range.deleteContents();
start = range.startContainer;
if (start.nodeType == 1 && (start = start.childNodes[range.startOffset])) {
while (start.nodeType == 1) {
if (dtd.$empty[start.tagName]) {
range.setStartBefore(start).setCursor();
if (me.undoManger) {
me.undoManger.save();
}
return false;
}
if (!start.firstChild) {
var br = range.document.createElement('br');
start.appendChild(br);
range.setStart(start, 0).setCursor();
if (me.undoManger) {
me.undoManger.save();
}
return false;
}
start = start.firstChild;
}
if (start === range.startContainer.childNodes[range.startOffset]) {
br = range.document.createElement('br');
range.insertNode(br).setCursor();
} else {
range.setStart(start, 0).setCursor();
}
} else {
br = range.document.createElement('br');
range.insertNode(br).setStartAfter(br).setCursor();
}
} else {
br = range.document.createElement('br');
range.insertNode(br);
var parent = br.parentNode;
if (parent.lastChild === br) {
br.parentNode.insertBefore(br.cloneNode(true), br);
range.setStartBefore(br);
} else {
range.setStartAfter(br);
}
range.setCursor();
}
}
}
});
};
/*
* 处理特殊键的兼容性问题
*/
UE.plugins['keystrokes'] = function() {
var me = this;
var collapsed = true;
me.addListener('keydown', function(type, evt) {
var keyCode = evt.keyCode || evt.which,
rng = me.selection.getRange();
//处理全选的情况
if(!rng.collapsed && !(evt.ctrlKey || evt.shiftKey || evt.altKey || evt.metaKey) && (keyCode >= 65 && keyCode <=90
|| keyCode >= 48 && keyCode <= 57 ||
keyCode >= 96 && keyCode <= 111 || {
13:1,
8:1,
46:1
}[keyCode])
){
var tmpNode = rng.startContainer;
if(domUtils.isFillChar(tmpNode)){
rng.setStartBefore(tmpNode)
}
tmpNode = rng.endContainer;
if(domUtils.isFillChar(tmpNode)){
rng.setEndAfter(tmpNode)
}
rng.txtToElmBoundary();
//结束边界可能放到了br的前边，要把br包含进来
// x[xxx]
if(rng.endContainer && rng.endContainer.nodeType == 1){
tmpNode = rng.endContainer.childNodes[rng.endOffset];
if(tmpNode && domUtils.isBr(tmpNode)){
rng.setEndAfter(tmpNode);
}
}
if(rng.startOffset == 0){
tmpNode = rng.startContainer;
if(domUtils.isBoundaryNode(tmpNode,'firstChild') ){
tmpNode = rng.endContainer;
if(rng.endOffset == (tmpNode.nodeType == 3 ? tmpNode.nodeValue.length : tmpNode.childNodes.length) && domUtils.isBoundaryNode(tmpNode,'lastChild')){
me.fireEvent('saveScene');
me.body.innerHTML = '
'+(browser.ie ? '' : '
')+'
';
rng.setStart(me.body.firstChild,0).setCursor(false,true);
me._selectionChange();
return;
}
}
}
}
//处理backspace
if (keyCode == 8) {
rng = me.selection.getRange();
collapsed = rng.collapsed;
if(me.fireEvent('delkeydown',evt)){
return;
}
var start,end;
//避免按两次删除才能生效的问题
if(rng.collapsed && rng.inFillChar()){
start = rng.startContainer;
if(domUtils.isFillChar(start)){
rng.setStartBefore(start).shrinkBoundary(true).collapse(true);
domUtils.remove(start)
}else{
start.nodeValue = start.nodeValue.replace(new RegExp('^' + domUtils.fillChar ),'');
rng.startOffset--;
rng.collapse(true).select(true)
}
}
//解决选中control元素不能删除的问题
if (start = rng.getClosedNode()) {
me.fireEvent('saveScene');
rng.setStartBefore(start);
domUtils.remove(start);
rng.setCursor();
me.fireEvent('saveScene');
domUtils.preventDefault(evt);
return;
}
//阻止在table上的删除
if (!browser.ie) {
start = domUtils.findParentByTagName(rng.startContainer, 'table', true);
end = domUtils.findParentByTagName(rng.endContainer, 'table', true);
if (start && !end || !start && end || start !== end) {
evt.preventDefault();
return;
}
}
}
//处理tab键的逻辑
if (keyCode == 9) {
//不处理以下标签
var excludeTagNameForTabKey = {
'ol' : 1,
'ul' : 1,
'table':1
};
//处理组件里的tab按下事件
if(me.fireEvent('tabkeydown',evt)){
domUtils.preventDefault(evt);
return;
}
var range = me.selection.getRange();
me.fireEvent('saveScene');
for (var i = 0,txt = '',tabSize = me.options.tabSize|| 4,tabNode = me.options.tabNode || ' '; i < tabSize; i++) {
txt += tabNode;
}
var span = me.document.createElement('span');
span.innerHTML = txt + domUtils.fillChar;
if (range.collapsed) {
range.insertNode(span.cloneNode(true).firstChild).setCursor(true);
} else {
//普通的情况
start = domUtils.findParent(range.startContainer, filterFn);
end = domUtils.findParent(range.endContainer, filterFn);
if (start && end && start === end) {
range.deleteContents();
range.insertNode(span.cloneNode(true).firstChild).setCursor(true);
} else {
var bookmark = range.createBookmark(),
filterFn = function(node) {
return domUtils.isBlockElm(node) && !excludeTagNameForTabKey[node.tagName.toLowerCase()]
};
range.enlarge(true);
var bookmark2 = range.createBookmark(),
current = domUtils.getNextDomNode(bookmark2.start, false, filterFn);
while (current && !(domUtils.getPosition(current, bookmark2.end) & domUtils.POSITION_FOLLOWING)) {
current.insertBefore(span.cloneNode(true).firstChild, current.firstChild);
current = domUtils.getNextDomNode(current, false, filterFn);
}
range.moveToBookmark(bookmark2).moveToBookmark(bookmark).select();
}
}
domUtils.preventDefault(evt)
}
//trace:1634
//ff的del键在容器空的时候，也会删除
if(browser.gecko && keyCode == 46){
range = me.selection.getRange();
if(range.collapsed){
start = range.startContainer;
if(domUtils.isEmptyBlock(start)){
var parent = start.parentNode;
while(domUtils.getChildCount(parent) == 1 && !domUtils.isBody(parent)){
start = parent;
parent = parent.parentNode;
}
if(start === parent.lastChild)
evt.preventDefault();
return;
}
}
}
});
me.addListener('keyup', function(type, evt) {
var keyCode = evt.keyCode || evt.which,
rng,me = this;
if(keyCode == 8){
if(me.fireEvent('delkeyup')){
return;
}
rng = me.selection.getRange();
if(rng.collapsed){
var tmpNode,
autoClearTagName = ['h1','h2','h3','h4','h5','h6'];
if(tmpNode = domUtils.findParentByTagName(rng.startContainer,autoClearTagName,true)){
if(domUtils.isEmptyBlock(tmpNode)){
var pre = tmpNode.previousSibling;
if(pre && pre.nodeName != 'TABLE'){
domUtils.remove(tmpNode);
rng.setStartAtLast(pre).setCursor(false,true);
return;
}else{
var next = tmpNode.nextSibling;
if(next && next.nodeName != 'TABLE'){
domUtils.remove(tmpNode);
rng.setStartAtFirst(next).setCursor(false,true);
return;
}
}
}
}
//处理当删除到body时，要重新给p标签展位
if(domUtils.isBody(rng.startContainer)){
var tmpNode = domUtils.createElement(me.document,'p',{
'innerHTML' : browser.ie ? domUtils.fillChar : '
'
});
rng.insertNode(tmpNode).setStart(tmpNode,0).setCursor(false,true);
}
}
//chrome下如果删除了inline标签，浏览器会有记忆，在输入文字还是会套上刚才删除的标签，所以这里再选一次就不会了
if( !collapsed && (rng.startContainer.nodeType == 3 || rng.startContainer.nodeType == 1 && domUtils.isEmptyBlock(rng.startContainer))){
if(browser.ie){
var span = rng.document.createElement('span');
rng.insertNode(span).setStartBefore(span).collapse(true);
rng.select();
domUtils.remove(span)
}else{
rng.select()
}
}
}
})
};
///import core
///commands 修复chrome下图片不能点击的问题
///commandsName FixImgClick
///commandsTitle 修复chrome下图片不能点击的问题
//修复chrome下图片不能点击的问题
//todo 可以改大小
UE.plugins['fiximgclick'] = function() {
var me = this;
if ( browser.webkit ) {
me.addListener( 'click', function( type, e ) {
if ( e.target.tagName == 'IMG' ) {
var range = new dom.Range( me.document );
range.selectNode( e.target ).select();
}
} );
}
};
///import core
///commands 为非ie浏览器自动添加a标签
///commandsName AutoLink
///commandsTitle 自动增加链接
/**
* @description 为非ie浏览器自动添加a标签
* @author zhanyi
*/
UE.plugins['autolink'] = function() {
var cont = 0;
if (browser.ie) {
return;
}
var me = this;
me.addListener('reset',function(){
cont = 0;
});
me.addListener('keydown', function(type, evt) {
var keyCode = evt.keyCode || evt.which;
if (keyCode == 32 || keyCode == 13) {
var sel = me.selection.getNative(),
range = sel.getRangeAt(0).cloneRange(),
offset,
charCode;
var start = range.startContainer;
while (start.nodeType == 1 && range.startOffset > 0) {
start = range.startContainer.childNodes[range.startOffset - 1];
if (!start){
break;
}
range.setStart(start, start.nodeType == 1 ? start.childNodes.length : start.nodeValue.length);
range.collapse(true);
start = range.startContainer;
}
do{
if (range.startOffset == 0) {
start = range.startContainer.previousSibling;
while (start && start.nodeType == 1) {
start = start.lastChild;
}
if (!start || domUtils.isFillChar(start)){
break;
}
offset = start.nodeValue.length;
} else {
start = range.startContainer;
offset = range.startOffset;
}
range.setStart(start, offset - 1);
charCode = range.toString().charCodeAt(0);
} while (charCode != 160 && charCode != 32);
if (range.toString().replace(new RegExp(domUtils.fillChar, 'g'), '').match(/(?:https?:\/\/|ssh:\/\/|ftp:\/\/|file:\/|www\.)/i)) {
while(range.toString().length){
if(/^(?:https?:\/\/|ssh:\/\/|ftp:\/\/|file:\/|www\.)/i.test(range.toString())){
break;
}
try{
range.setStart(range.startContainer,range.startOffset+1);
}catch(e){
//trace:2121
var start = range.startContainer;
while(!(next = start.nextSibling)){
if(domUtils.isBody(start)){
return;
}
start = start.parentNode;
}
range.setStart(next,0);
}
}
//range的开始边界已经在a标签里的不再处理
if(domUtils.findParentByTagName(range.startContainer,'a',true)){
return;
}
var a = me.document.createElement('a'),text = me.document.createTextNode(' '),href;
me.undoManger && me.undoManger.save();
a.appendChild(range.extractContents());
a.href = a.innerHTML = a.innerHTML.replace(/<[^>]+>/g,'');
href = a.getAttribute("href").replace(new RegExp(domUtils.fillChar,'g'),'');
href = /^(?:https?:\/\/)/ig.test(href) ? href : "http://"+ href;
a.setAttribute('_src',utils.html(href));
a.href = utils.html(href);
range.insertNode(a);
a.parentNode.insertBefore(text, a.nextSibling);
range.setStart(text, 0);
range.collapse(true);
sel.removeAllRanges();
sel.addRange(range);
me.undoManger && me.undoManger.save();
}
}
});
};
///import core
///commands 当输入内容超过编辑器高度时，编辑器自动增高
///commandsName AutoHeight,autoHeightEnabled
///commandsTitle 自动增高
/**
* @description 自动伸展
* @author zhanyi
*/
UE.plugins['autoheight'] = function () {
var me = this;
//提供开关，就算加载也可以关闭
me.autoHeightEnabled = me.options.autoHeightEnabled !== false;
if (!me.autoHeightEnabled) {
return;
}
var bakOverflow,
span, tmpNode,
lastHeight = 0,
options = me.options,
currentHeight,
timer;
function adjustHeight() {
var me = this;
clearTimeout(timer);
if(isFullscreen)return;
timer = setTimeout(function () {
if (!me.queryCommandState || me.queryCommandState && me.queryCommandState('source') != 1) {
if (!span) {
span = me.document.createElement('span');
//trace:1764
span.style.cssText = 'display:block;width:0;margin:0;padding:0;border:0;clear:both;';
span.innerHTML = '.';
}
tmpNode = span.cloneNode(true);
me.body.appendChild(tmpNode);
currentHeight = Math.max(domUtils.getXY(tmpNode).y + tmpNode.offsetHeight,Math.max(options.minFrameHeight, options.initialFrameHeight));
if (currentHeight != lastHeight) {
me.setHeight(currentHeight,true);
lastHeight = currentHeight;
}
domUtils.remove(tmpNode);
}
}, 50);
}
var isFullscreen;
me.addListener('fullscreenchanged',function(cmd,f){
isFullscreen = f
});
me.addListener('destroy', function () {
me.removeListener('contentchange afterinserthtml keyup mouseup',adjustHeight)
});
me.enableAutoHeight = function () {
var me = this;
if (!me.autoHeightEnabled) {
return;
}
var doc = me.document;
me.autoHeightEnabled = true;
bakOverflow = doc.body.style.overflowY;
doc.body.style.overflowY = 'hidden';
me.addListener('contentchange afterinserthtml keyup mouseup',adjustHeight);
//ff不给事件算得不对
setTimeout(function () {
adjustHeight.call(me);
}, browser.gecko ? 100 : 0);
me.fireEvent('autoheightchanged', me.autoHeightEnabled);
};
me.disableAutoHeight = function () {
me.body.style.overflowY = bakOverflow || '';
me.removeListener('contentchange', adjustHeight);
me.removeListener('keyup', adjustHeight);
me.removeListener('mouseup', adjustHeight);
me.autoHeightEnabled = false;
me.fireEvent('autoheightchanged', me.autoHeightEnabled);
};
me.addListener('ready', function () {
me.enableAutoHeight();
//trace:1764
var timer;
domUtils.on(browser.ie ? me.body : me.document, browser.webkit ? 'dragover' : 'drop', function () {
clearTimeout(timer);
timer = setTimeout(function () {
adjustHeight.call(this);
}, 100);
});
});
};
///import core
///commands 悬浮工具栏
///commandsName AutoFloat,autoFloatEnabled
///commandsTitle 悬浮工具栏
/*
* modified by chengchao01
*
* 注意： 引入此功能后，在IE6下会将body的背景图片覆盖掉！
*/
UE.plugins['autofloat'] = function() {
var me = this,
lang = me.getLang();
me.setOpt({
topOffset:0
});
var optsAutoFloatEnabled = me.options.autoFloatEnabled !== false,
topOffset = me.options.topOffset;
//如果不固定toolbar的位置，则直接退出
if(!optsAutoFloatEnabled){
return;
}
var uiUtils = UE.ui.uiUtils,
LteIE6 = browser.ie && browser.version <= 6,
quirks = browser.quirks;
function checkHasUI(){
if(!UE.ui){
alert(lang.autofloatMsg);
return 0;
}
return 1;
}
function fixIE6FixedPos(){
var docStyle = document.body.style;
docStyle.backgroundImage = 'url("about:blank")';
docStyle.backgroundAttachment = 'fixed';
}
var bakCssText,
placeHolder = document.createElement('div'),
toolbarBox,orgTop,
getPosition,
flag =true; //ie7模式下需要偏移
function setFloating(){
var toobarBoxPos = domUtils.getXY(toolbarBox),
origalFloat = domUtils.getComputedStyle(toolbarBox,'position'),
origalLeft = domUtils.getComputedStyle(toolbarBox,'left');
toolbarBox.style.width = toolbarBox.offsetWidth + 'px';
toolbarBox.style.zIndex = me.options.zIndex * 1 + 1;
toolbarBox.parentNode.insertBefore(placeHolder, toolbarBox);
if (LteIE6 || (quirks && browser.ie)) {
if(toolbarBox.style.position != 'absolute'){
toolbarBox.style.position = 'absolute';
}
toolbarBox.style.top = (document.body.scrollTop||document.documentElement.scrollTop) - orgTop + topOffset + 'px';
} else {
if (browser.ie7Compat && flag) {
flag = false;
toolbarBox.style.left = domUtils.getXY(toolbarBox).x - document.documentElement.getBoundingClientRect().left+2 + 'px';
}
if(toolbarBox.style.position != 'fixed'){
toolbarBox.style.position = 'fixed';
toolbarBox.style.top = topOffset +"px";
((origalFloat == 'absolute' || origalFloat == 'relative') && parseFloat(origalLeft)) && (toolbarBox.style.left = toobarBoxPos.x + 'px');
}
}
}
function unsetFloating(){
flag = true;
if(placeHolder.parentNode){
placeHolder.parentNode.removeChild(placeHolder);
}
toolbarBox.style.cssText = bakCssText;
}
function updateFloating(){
var rect3 = getPosition(me.container);
var offset=me.options.toolbarTopOffset||0;
if (rect3.top < 0 && rect3.bottom - toolbarBox.offsetHeight > offset) {
setFloating();
}else{
unsetFloating();
}
}
var defer_updateFloating = utils.defer(function(){
updateFloating();
},browser.ie ? 200 : 100,true);
me.addListener('destroy',function(){
domUtils.un(window, ['scroll','resize'], updateFloating);
me.removeListener('keydown', defer_updateFloating);
});
me.addListener('ready', function(){
if(checkHasUI(me)){
getPosition = uiUtils.getClientRect;
toolbarBox = me.ui.getDom('toolbarbox');
orgTop = getPosition(toolbarBox).top;
bakCssText = toolbarBox.style.cssText;
placeHolder.style.height = toolbarBox.offsetHeight + 'px';
if(LteIE6){
fixIE6FixedPos();
}
domUtils.on(window, ['scroll','resize'], updateFloating);
me.addListener('keydown', defer_updateFloating);
me.addListener('beforefullscreenchange', function (t, enabled){
if (enabled) {
unsetFloating();
}
});
me.addListener('fullscreenchanged', function (t, enabled){
if (!enabled) {
updateFloating();
}
});
me.addListener('sourcemodechanged', function (t, enabled){
setTimeout(function (){
updateFloating();
},0);
});
me.addListener("clearDoc",function(){
setTimeout(function(){
updateFloating();
},0);
})
}
});
};
/**
* @description 纯文本粘贴
* @name puretxtpaste
* @author zhanyi
*/
UE.plugins['pasteplain'] = function(){
var me = this;
me.setOpt({
'pasteplain':false,
'filterTxtRules' : function(){
function transP(node){
node.tagName = 'p';
node.setStyle();
}
function removeNode(node){
node.parentNode.removeChild(node,true)
}
return {
//直接删除及其字节点内容
'-' : 'script style object iframe embed input select',
'p': {$:{}},
'br':{$:{}},
div: function (node) {
var tmpNode, p = UE.uNode.createElement('p');
while (tmpNode = node.firstChild()) {
if (tmpNode.type == 'text' || !UE.dom.dtd.$block[tmpNode.tagName]) {
p.appendChild(tmpNode);
} else {
if (p.firstChild()) {
node.parentNode.insertBefore(p, node);
p = UE.uNode.createElement('p');
} else {
node.parentNode.insertBefore(tmpNode, node);
}
}
}
if (p.firstChild()) {
node.parentNode.insertBefore(p, node);
}
node.parentNode.removeChild(node);
},
ol: removeNode,
ul: removeNode,
dl:removeNode,
dt:removeNode,
dd:removeNode,
'li':removeNode,
'caption':transP,
'th':transP,
'tr':transP,
'h1':transP,'h2':transP,'h3':transP,'h4':transP,'h5':transP,'h6':transP,
'td':function(node){
//没有内容的td直接删掉
var txt = !!node.innerText();
if(txt){
node.parentNode.insertAfter(UE.uNode.createText(' '),node);
}
node.parentNode.removeChild(node,node.innerText())
}
}
}()
});
//暂时这里支持一下老版本的属性
var pasteplain = me.options.pasteplain;
me.commands['pasteplain'] = {
queryCommandState: function (){
return pasteplain ? 1 : 0;
},
execCommand: function (){
pasteplain = !pasteplain|0;
},
notNeedUndo : 1
};
};
///import core
///import plugins/inserthtml.js
///commands 视频
///commandsName InsertVideo
///commandsTitle 插入视频
///commandsDialog dialogs\video
UE.plugins['video'] = function (){
var me =this,
div;
/**
* 创建插入视频字符窜
* @param url 视频地址
* @param width 视频宽度
* @param height 视频高度
* @param align 视频对齐
* @param toEmbed 是否以flash代替显示
* @param addParagraph 是否需要添加P 标签
*/
function creatInsertStr(url,width,height,id,align,toEmbed){
return !toEmbed ?
'
'
:
'