embedded_com - introduction to uml statecharts.htm

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          }else{
          var str = '\n<DIV id='+Homeboy.lyrName+' style="visibility: hidden; position:absolute; left:'+x+'; top:'+y+'; width:'+w
          str += '; height:'+(h+1)+'px; clip:rect(0px '+(w+1)+'px '+(h+1)+'px 0px)'
          str += '; background-color:'+((jsLAYERcreateLayer.arguments.length>5)?bColor:menuBcolor)+';z-Index:5;"> </DIV>';
          document.body.insertAdjacentHTML("BeforeEnd",str);
          }
        Homeboy.jsLAYERobject=document.all[Homeboy.lyrName];
        if(systemIsNS)
          {
          Homeboy.jsLAYERdocument  =document.layers[Homeboy.lyrName].document;
          Homeboy.style            =document.layers[Homeboy.lyrName];
          }else{
          Homeboy.jsLAYERdocument  =document.all[Homeboy.lyrName];
          Homeboy.style            =document.all[Homeboy.lyrName].style;
          Homeboy.style.zIndex     =systemMaxZ++;
          }
        Homeboy.jsLAYERobject.HomeBoy=Homeboy;
        Homeboy.jsLAYERobject.W =w;
        Homeboy.jsLAYERobject.X =x;
        Homeboy.jsLAYERobject.Y =y;
        Homeboy.jsLAYERobject.H =h;
        Homeboy.jsLAYERobject.MOUSEHANDLER="MOUSEVECTOR";
        return Homeboy;
        }
function jsLAYERsetHandler(Homeboy,szHANDLER) // named function for events
        {
        Homeboy.jsLAYERobject.MOUSEHANDLER=szHANDLER;
        MOUSECAPTURE(Homeboy,Homeboy.lyrName);
        }
function jsLAYERhomeboy(layername){return document.all[layername].HomeBoy;}
function jsLAYERopen(Homeboy){if(systemIsNS){Homeboy.jsLAYERobject.document.open();  }else{  Homeboy.jsLAYERobject.innerHTML="";}}
function jsLAYERwrite(Homeboy,Text){if(systemIsNS){Homeboy.jsLAYERdocument.write(Text);}else{Homeboy.jsLAYERobject.innerHTML+=Text;}}
function jsLAYERclose(Homeboy)
        {
        if(systemIsNS)
          {
          Homeboy.jsLAYERdocument.close();
          MOUSECAPTURE(Homeboy,Homeboy.lyrName);
          }
        }
function jsLAYERsetContent(Homeboy,text)
        {
        jsLAYERopen(Homeboy);
        jsLAYERwrite(Homeboy,text);
        jsLAYERclose(Homeboy);return;
        }
function jsLAYERshow(Homeboy,vis){Homeboy.style.visibility=((vis)?"visible":"hidden");}
function jsLAYERgetX(Homeboy){return parseInt(Homeboy.style.left);}
function jsLAYERgetY(Homeboy){return parseInt(Homeboy.style.top);}
function jsLAYERxy(Homeboy,x,y,InLayer)
        {
        this.InX=x;this.InY=y;
        if(document.layers)
          {
          if(InLayer)
            {
            InX+=InLayer.style.left;
            InY+=InLayer.style.top;
            }
          Homeboy.jsLAYERobject.x=this.InX;
          Homeboy.jsLAYERobject.y=this.InY;
          }else{
          if(InLayer)
            {
            this.InX+=parseInt(document.all[Homeboy.lyrName].style.left);
            this.InY+=parseInt(document.all[Homeboy.lyrName].style.top);
            }
//alert(document.all[Homeboy.lyrName].style.left+"[]"+this.InX+"[]"+x)
          document.all[Homeboy.lyrName].style.left=this.InX
          document.all[Homeboy.lyrName].style.top=this.InY

          }


        }
/*Function      :MEVENT
**Parameters    :Homeboy        - Layer Class Pointer
**               Evt            - javascript Browser Event
**Description   :Noramalizes Netscape/MSIE evnts to 
**a class containing variables for both, with Netscape names
**superceding MSIE names. It is this psudeo event class that
**is passed to all MOUSE... event handler functions.
*/
function MEVENT(Homeboy,Evt) //normalizes the differences in NS and MSIE events
        {
        this.type=Evt.type;
        this.screenX=Evt.screenX;
        this.screenY=Evt.screenY;
        if(systemIsNS)
          {
        this.pageX=Evt.pageX;
        this.pageY=Evt.pageY;
        this.locationX=Homeboy.jsLAYERobject.x;
        this.locationY=Homeboy.jsLAYERobject.y;
        this.layerX=Evt.layerX;
        this.layerY=Evt.layerY;
        this.which=Evt.which;
        this.target=Evt.target;
        this.modifiers=Evt.modifiers;
          }else{
        this.pageX=Evt.x;
        this.pageY=Evt.y;
        if(document.body.scrollTop)this.pageY+=document.body.scrollTop;
        this.locationX=parseInt(Homeboy.jsLAYERobject.style.left);
        this.locationY=parseInt(Homeboy.jsLAYERobject.style.top);
        this.layerX=this.pageX-this.locationX;
        this.layerY=this.pageY-this.locationY;
        this.which=Evt.button+1;
        this.target=Evt.srcElement;
        this.modifiers=(((Evt.altKey)?1:0)+((Evt.ctrlKey)?2:0)+((Evt.AltKey)?4:0));
          }
        }
function MOUSEVECTOR(layername,Evt)// handles the actuall prep and call of mouse events
        {
        Homeboy=document.all[layername].HomeBoy;return false;
        }
// Sets up mouse event NOTE: Use of "new Function" is important
function MOUSECAPTURE(Homeboy,layername)
        {

var NFD="return "+Homeboy.jsLAYERobject.MOUSEHANDLER+"('"+layername+"',"+((systemIsNS)?"arguments[0]":"window.event")+")"
Homeboy.jsLAYERobject.onmouseover=new Function(NFD)
Homeboy.jsLAYERobject.onmouseout=new Function(NFD)
Homeboy.jsLAYERdocument.onmousemove=new Function(NFD)
Homeboy.jsLAYERdocument.onmousedown=new Function(NFD)
Homeboy.jsLAYERdocument.onmouseup=new Function(NFD)
if(systemIsNS)Homeboy.jsLAYERdocument.captureEvents(  Event.MOUSEUP |   Event.MOUSEDOWN   | Event.MOUSEMOVE);
        }
function NSResizePatch(){document.location.href=document.location.href;}
function jsNULLvector(layername,Evt){return true;}
var MPTYPE ="",MSTYPE ="";
function jsMPANELvector(panelName,Evt)  // Vectors mouse messages for the panel
        {
        Homeboy=jsLAYERhomeboy(panelName);
        if(menuTimeOut)clearTimeout(menuTimeOut);
        if(Evt.type=="mouseout" || Evt.type=="mouseover") 
          {
          MPTYPE=Evt.type;
          if(MPTYPE==MSTYPE&&MPTYPE=="mouseout")menuTimeOut=setTimeout("menuPOPDN()",100);
          }
        if(Evt.type!="mousemove" )return false;
        EVENT=new MEVENT(Homeboy,Evt);

        EntryNum=0;
        EntryNotch=EVENT.layerY;
        if(EntryNotch)
          {
          EntryNotch-=(EntryNotch%(menuCharHeight+1));
          EntryNum=(EntryNotch/(menuCharHeight+1))
          }
        if(Homeboy.mParent.Items.length<=EntryNum)return true;
        lastEVENT=EVENT;
        if(Homeboy.mParent.EntryNum==EntryNum)return false;

//if(!systemIsNS)
//{
//alert(EntryNum+"[]"+EntryNotch+"[]"+EVENT.layerY)
//Homeboy.mParent.Items[EntryNum].RENDER)
//}
        jsLAYERsetContent(Homeboy.mParent.mSELECT,Homeboy.mParent.Items[EntryNum].RENDER);

        jsLAYERxy(Homeboy.mParent.mSELECT,jsLAYERgetX(Homeboy),jsLAYERgetY(Homeboy)+(EntryNum*(menuCharHeight+1)));
        Homeboy.mParent.EntryNum=EntryNum;
        if(!menuSubAuto)return false;
        if(Homeboy.mParent.Items[EntryNum].ACTION.substring(0,1)=="@")
          {
          fakeEvt = new Object();
          fakeEvt.type="mouseup";
          jsMSELECTvector(Homeboy.mParent.mSELECT.lyrName,fakeEvt);
          }
        return false;
        }
/*
** Vectors mouse messages for the menu selector
*/
function jsMSELECTvector(panelName,Evt)
        {
        if(menuTimeOut)clearTimeout(menuTimeOut);
        if(Evt.type=="mouseout" || Evt.type=="mouseover") 
          {
          MSTYPE=Evt.type;
          if(MPTYPE==MSTYPE&&MPTYPE=="mouseout")menuTimeOut=setTimeout("menuPOPDN()",100);
          Homeboy=jsLAYERhomeboy(panelName);
          return false;
          }
        if(Evt.type!="mouseup")return false;
        Homeboy=jsLAYERhomeboy(panelName);
        var action = Homeboy.mParent.Items[Homeboy.mParent.EntryNum].ACTION;

        if(menuCurrentPath.indexOf(Homeboy.jsLAYERobject.GROUP)>0)
          {
          var FindGroup = ":"+Homeboy.jsLAYERobject.GROUP+":";
          var killList = menuCurrentPath.substring(menuCurrentPath.indexOf(FindGroup)+FindGroup.length-1);
          menuPOPDN(killList);
          }
        if(action.length<1){window.status="[Not Available]";return false;}
        var isMenu = action.substring(0,1)=="@";
        var isJavascript = action.substring(0,1)=="!";
        if(isJavascript)
          {
          eval(action.substring(1))
          return false;
          }
        if(isMenu)
          {
          menuPOPUP(jsLAYERgetX(Homeboy)+Homeboy.jsLAYERobject.W+2,jsLAYERgetY(Homeboy),action.substring(1));
          }else{
          document.location.href=action;
          }
        return false;
        }
/*
** This is the menu panel
*/
function jsMPANELclass(group,entry,label,action,x,y,w,h)
        {
        this.lyrName            =group+entry;
        if(!document.all[this.lyrName])jsLAYERcreateLayer(this,x,y,w,h,"#000000");
        jsLAYERsetHandler(this,"jsMPANELvector");
        this.jsLAYERobject.GROUP=group;this.jsLAYERobject.ENTRY=entry;
        this.jsLAYERobject.rtWidth=10;
        this.jsLAYERobject.rtSymbol="&raquo;";
        }
/*
** This is the highlite bar
*/
function jsMSELECTclass(group,entry,label,action,x,y,w,h)
        {
        this.lyrName            =group+entry;
        if(!document.all[this.lyrName])jsLAYERcreateLayer(this,x,y,w,h);
        jsLAYERsetHandler(this,"jsMSELECTvector");
        this.jsLAYERobject.GROUP=group;
        this.jsLAYERobject.ENTRY=entry;
        this.jsLAYERobject.rtWidth=10;
        this.jsLAYERobject.rtSymbol="&raquo;";
        }
/*
** Create the menu label obeject string for display
*/
function menuLABEL(Homeboy,text,isHighlight,isSub)
        {
        var fontstart="<FONT FACE='"+menuFont+"' SIZE="+menuFontSize+" COLOR='"+((isHighlight)?menuHTcolor:menuTcolor)+"'>"+((menuBold)?"<B>":"");
        var CONTENT="&nbsp;";
        if(text)CONTENT=text.length?"&nbsp;"+text:"&nbsp;";
        var lyrtxt="<TABLE BORDER=0 CELLPADDING=0 STYLE='cursor:hand' CELLSPACING='0' BGCOLOR='";
        lyrtxt+=((isHighlight)?menuHBcolor:menuBcolor);
        lyrtxt+="' WIDTH='"+Homeboy.jsLAYERobject.W+"' HEIGHT='"+menuCharHeight+"'><TR VALIGN=MIDDLE>";
        twidth=parseInt(Homeboy.jsLAYERobject.W)-parseInt(Homeboy.jsLAYERobject.rtWidth);
        lyrtxt+="<TD WIDTH='"+twidth.toString();
        lyrtxt+="'>"+fontstart+CONTENT+((menuBold)?"</B>":"")+"</FONT></TD>";
        lyrtxt+="<TD WIDTH='10'>"+fontstart+((isSub)?menuSubSymbol:"&nbsp;")+((menuBold)?"</B>":"")+"</FONT></TD></TR></TABLE>";