QQ邮箱的一个文本编辑器代码

}catch(e)
{}
doc.body.style.margin='4px';
}
}
functionSetColor(){
vardvForeColor=S("dvForeColor");
if(dvForeColor.getElementsByTagName("TABLE").length==1){
dvForeColor.innerHTML=paintCube();//+dvForeColor.innerHTML;
//window.top.document.write(dvForeColor.innerHTML);
}
}
functionSetMo(){
vardvMo=S("dvMo");
dvMo.innerHTML=moCube();
}
//工具栏
//addbyangusdu2006-10-13
functionshowDialog(url,type,feature)
{
if(gIsIE)//IE
{
returnwindow.showModalDialog(url,type,feature);
}
else
{
//modelessDialog可以将modal换成dialog=yes
feature="width=300,height=200,menubar=no,toolbar=no,location=no,";
feature+="scrollbars=no,status=no,modal=yes";
window.open(url,type,feature);
}
}
functionDispColorBrd(e,isBC){
if(gIEVer<6&&gIsIE){
vararr=showModalDialog("color_slt.html","","font-family:Verdana;font-size:12;status:no;dialogWidth:17em;dialogHeight:14em");
if(arr!=null)returnarr;
return;
}
vardvForeColor=S("dvForeColor");
SetColor();
Disp(dvForeColor,1);
dvForeColor.style.left=(isBC?bcL:fcL)+"px";
dvForeColor.style.top=33+"px";
dvForeColor.focus();
e.cancelBubble=true;
returntrue;
}
functionDispMoBrd(e){
if(gIEVer<6&&gIsIE){
vararr=showModalDialog("mo_slt.html","","font-family:Verdana;font-size:12;status:no;dialogWidth:265px;dialogHeight:190px");
if(arr!=null)returnarr;
return;
}
vardvMo=S("dvMo");
SetMo();
Disp(dvMo,1);
dvMo.focus();
e.cancelBubble=true;
returntrue;
}
functionCommCheck(obj,str,func)
{
if(obj.id==str){
returntrue;
}
if(obj.parentNode){
returnfunc(obj.parentNode);
}
returnfalse;
}
functionCommObjectCheck(obj,inObj)
{
if(obj==inObj)
{
returntrue;
}
if(obj.parentNode){
returnCommObjectCheck(obj.parentNode,inObj);
}
returnfalse;
}
functionHideMenu()
{
varelementTable=["fontface","fontsize","dvForeColor","dvPortrait","divAlign","divList","dvMo"];
for(vari=0;iDisp(S(elementTable[i]),0);
}
functionIsInColorBrd(obj){
returnCommCheck(obj,"dvForeColor",IsInColorBrd);
}
functionIsInFontFaceBrd(obj){
returnCommCheck(obj,"fontface",IsInFontFaceBrd);
}
functionIsInFontSizeBrd(obj){
returnCommCheck(obj,"fontsize",IsInFontSizeBrd);
}
functionIsInMoBrd(obj){
returnCommCheck(obj,"dvMo",IsInMoBrd);
}
functionSetBorderMouse(obj,flag)//flag:0over1out
{
vard=[
["1pxsolid#fff","1pxsolid#fff","1pxsolid#F3F8FC","1pxsolid#F3F8FC"]
,["1pxsolid#ccc","1pxsolid#ccc","1pxsolid#F3F8FC","1pxsolid#ccc"]][flag];
obj.style.borderTop=d[0];
obj.style.borderRight=d[1];
obj.style.borderBottom=d[2];
obj.style.borderLeft=d[3];
}
functionDispBoard(element,displayValue,nLeft){
if(gIEVer<=5.01&&gIsIE){
if(element=="fontface"){
varsReturnValue=showModalDialog("fontface_slt.html","","font-family:Verdana;font-size:12;status:no;unadorned:yes;scroll:no;resizable:yes;dialogWidth:112px;dialogHeight:271px");;
ExecCmd("fontname",sReturnValue);
}elseif(element=="fontsize"){
varsReturnValue=showModalDialog("fontsize_slt.html","","font-family:Verdana;font-size:12;status:no;unadorned:yes;scroll:no;resizable:yes;dialogWidth:130px;dialogHeight:250px");;
ExecCmd("fontsize",sReturnValue);
}
return;
}
HideMenu();
if(typeofelement=="string")
element=S(element);
if(element==null)return;
element.style.display=displayValue;
SavePos();
if(gIsIE){
vare=event;
}else{
vare=ev;
}
variX=e.clientX;
variY=e.clientY;
Disp(element,1);
element.style.left=((null==nLeft)?(iX-30):nLeft)+"px";
element.style.top=33+"px";
setTimeout("document.getElementById('"+element.id+"').focus();",500);
returntrue;
}
functionSaveEvent(e){
ev=e;
}
//qqmail增加的函数

functionfSetReplyContent(){
try{
win.fSetComposeContent(win.gReplyContent);
window.frames["HtmlEditor"].focus();
}catch(exp){
window.setTimeout('fSetReplyContent()',1000);
}
win.gReplyContent=null;
}

functionsetContentType(ContentType)
{
alert("setContentType");
if(ContentType=="text")
{
PutContents(GetPlainContents());
}
window.parent.contenttype.value=ContentType;

}

functionGetSetting()
{
try
{
returnwindow.top.GetApp().setting;
}catch(e)
{}
returnnull;
}

functionBrdBlur(){
if(gIsIE)
{
if(!CommObjectCheck(document.activeElement,event.srcElement)){
setTimeout("LoadPos();HideMenu();",10);
}
}
}

//全局事件绑定
window.onblur=function(){
if(!gIsIE){
HideMenu();
}
};
window.onerror=function(){
returntrue;
};
document.onmousemove=function(e){
/*if(gIsIE)varel=event.srcElement;
elsevarel=e.target;
vartdView=S("tdView");
vartdColorCode=S("tdColorCode");
vardvForeColor=S("dvForeColor");
vardvPortrait=S("dvPortrait");
varfontsize=S("fontsize");
varfontface=S("fontface");
if(el.tagName=="IMG"){
try{
if(IsInColorBrd(el)){
//tdView.bgColor=el.parentNode.bgColor;
//tdColorCode.innerHTML=el.parentNode.bgColor
}
}catch(e){}
}else{
return;
Disp(dvForeColor,0);
if(!IsInFontFaceBrd(el))Disp(fontface,0);
if(!IsInFontSizeBrd(el))Disp(fontsize,0);
}
*/
};
functionDectoHex(num){
vari,j=20,str="#",N="ABCDEF";
while(j>=0){
i=(num>>j)%16;
str+=(i>9)?N.charAt(i-10):i;
j-=4;
}
returnstr;
}
functionGetColorFromBg(bg)
{
vari=bg.indexOf("("),j=bg.indexOf(")"),s=bg.substr(i+1,j-i-1).split(",");
returnDectoHex((s[0]<<16)+(s[1]<<8)+parseInt(s[2]));
}
document.onclick=function(e){
if(gIsIE)varel=event.srcElement;
elsevarel=e.target;
vardvForeColor=S("dvForeColor");
vardvPortrait=S("dvPortrait");

try{

if(IsInColorBrd(el)){
//var_bgColor=(el.tagName=="IMG")?el.parentNode.bgColor:el.bgColor;
vart=el;
if(t.tagName!="IMG"){
t=t.getElementsByTagName("IMG")[0];
}
var_bgColor=t.style.background+"";
if(_bgColor.indexOf(")")>-1)//firefox
{
_bgColor=GetColorFromBg(_bgColor);
}
ExecCmd(gSetColorType,_bgColor);
Disp(dvForeColor,0);
return;
}

if(IsInMoBrd(el)){
vart=el;
if(t.tagName=="TD"){
t=el.getElementsByTagName("IMG")[0];
}
if(t.tagName=="IMG"&&t.attributes["data"]!=null)
{
ExecCmd("InsertImage",giMoBaseUrl+t.attributes["data"].nodeValue);
Disp(S("dvMo"),0);
}
return;
}
}catch(e){}

HideMenu();
varidTable=[
"imgFontface","fontface"
,"imgFontsize","fontsize"
,"imgFontColor","fontsize"
,"imgBackColor","dvForeColor"
,"imgFace","dvPortrait"
,"imgAlign","divAlign"
,"imgList","divList"];
for(vari=0;iif(idTable[i]==el.id)
{
varobj=S(idTable[i+1]);
obj?(obj.style.display=""):0;
break;
}
}
};
//全局变量
public_description=neweditor;
vargSetColorType="";
vargIsIE=document.all;
vargIEVer=getIEVer();
vargLoaded=false;
varev=null;

//增加源代码编辑器...
//addbyangusdu2006-11-21
varcurEditor="Html";
functionEnableToolBar(flag){
vartools=document.getElementsByName("tool_mask");
for(i=tools.length-1;i>=0;i--){
Disp(tools[i],flag);
}
if(S("add_pic_id").style.display==""){
Disp(S("add_pic_mask_id"),flag);
}
}
functionChangeEditor(){
if(curEditor=="Html"){
curEditor="source";
Disp(S("sourceEditor"),1);
Disp(S("HtmlEditor"),0);
S("sourceEditor").value=HtmlEditor.document.body.innerHTML;
S("sourceEditor").focus();
S("htmlbtn").title="图文编辑";
S("htmlbtn").innerHTML="<普通模式>";
EnableToolBar(1);
}
else{
curEditor="Html";
Disp(S("sourceEditor"),0);
Disp(S("HtmlEditor"),1);
HtmlEditor.document.body.innerHTML=S("sourceEditor").value;
F("HtmlEditor").focus();
S("htmlbtn").title="编辑HTML源码";
S("htmlbtn").innerHTML="";
EnableToolBar(0);
}
}
functionGetEditorType(){
return(curEditor=="Html"?"Html":"source");
}

//增加对编辑器的高度修改接口
vargMinSize=0;
functionGetMinSize(){
if(!gMinSize){
gMinSize=parseInt(S("HtmlEditor").style.height);
}
returngMinSize;
}
functionAddElementHeight(el,l){
el.style.height=(parseInt(el.style.height)+l)+"px";
}
functionStretchEditor(bIsLarge,l,frameid){
//默认伸缩长度为50px
l=(l!=null?l:50);
varpw=window.parent;
varpwif=pw.document.getElementsByTagName("iframe");
for(i=pwif.length-1;i>=0;i--){
if(pwif[i].id&&(frameid?pwif[i].id==frameid:GetDoc(pw.frames[pwif[i].id]).body.innerHTML==GetDoc().body.innerHTML)){
if(parseInt(S("HtmlEditor").style.height)<=GetMinSize()&&!bIsLarge){
return;
}
l=(bIsLarge?l:(-1)*l);
AddElementHeight(pwif[i],l);
AddElementHeight(S("HtmlEditor"),l);
AddElementHeight(S("sourceEditor"),l);
return;
}
}
}

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