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admin/overlib/overlibmws_bubble.js

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+/*
+ overlibmws_bubble.js plug-in module - Copyright Foteos Macrides 2003-2007. All rights reserved.
+   For support of the BUBBLE feature.
+   Initial: July 26, 2003 - Last Revised: January 1, 2007 
+ See the Change History and Command Reference for overlibmws via:
+
+	http://www.macridesweb.com/oltest/
+
+ Published under an open source license: http://www.macridesweb.com/oltest/license.html
+*/
+
+OLloaded=0;
+var OLbubbleCmds='bubble,bubbletype,adjbubble';
+OLregCmds(OLbubbleCmds);
+
+// DEFAULT CONFIGURATION
+if(OLud('bubble'))var ol_bubble=0;
+if(OLud('bubbletype'))var ol_bubbletype='';
+if(OLud('adjbubble'))var ol_adjbubble=0;
+// END CONFIGURATION
+
+if(typeof OLbubbleImages=='undefined')
+var OLbubbleImages='flower,oval,square,pushpin,quotation,roundcorners';
+if(typeof OLbubbleImageDir=='undefined')var OLbubbleImageDir='./';
+OLregisterImages('flower,oval,square,pushpin,quotation,roundcorners',OLbubbleImageDir);
+var OLimgWidth=[250,330,144,202,200];
+var OLimgHeight=[150,160,190,221,66];
+var OLcontentWidth=[200,250,130,184,190];
+var OLcontentHeight=[80,85,150,176,46];
+var OLpadLeft=[30,40,7,9,5];
+var OLpadTop=[25,48,10,34,4];
+var OLarwTipX=[180,50,51,9,19];
+var OLarwTipY=[148,5,180,221,64];
+var OLbI,OLbContentWd=OLcontentWidth;
+
+var o3_bubble=0,o3_bubbletype='',o3_adjbubble=0,OLbubbleHt=0;
+
+function OLloadBubble(){
+OLload(OLbubbleCmds);OLbubbleHt=0;
+}
+
+function OLparseBubble(pf,i,ar){
+var k=i,t=OLtoggle;
+if(k<ar.length){
+if(Math.abs(ar[k])==BUBBLE){t(ar[k],pf+'bubble');return k;}
+if(ar[k]==BUBBLETYPE){OLparQuo(ar[++k],pf+'bubbletype');return k;}
+if(Math.abs(ar[k])==ADJBUBBLE){t(ar[k],pf+'adjbubble');return k;}}
+return -1;
+}
+
+function OLchkForBubbleEffect() {
+if(o3_bubble){o3_bubbletype=(o3_bubbletype)?o3_bubbletype:'flower';
+for(var i=0;i<OLbTypes.length;i++){if(OLbTypes[i]==o3_bubbletype){OLbI=i;break;}}
+// disable inappropriate parameters
+o3_bgcolor=o3_fgcolor='';
+o3_border=o3_base=0;
+o3_fgbackground=o3_bgbackground=o3_cgbackground=o3_background='';
+o3_cap='';
+if(o3_sticky)o3_noclose=1;
+o3_fullhtml=0;
+if(OLshadowPI)o3_shadow=0;
+if(o3_bubbletype!='roundcorners'){
+o3_width=OLbContentWd[OLbI];
+o3_hpos=RIGHT;
+o3_vpos=BELOW;
+o3_vauto=0;
+o3_hauto=0;
+o3_wrap=0;
+o3_nojusty=1;}}
+return true;
+}
+
+function OLregisterImages(imgStr,path) {
+if(typeof imgStr!='string')return;
+path=(path&&typeof path=='string')?path:'.';
+if(path.charAt(path.length-1)=='/')path=path.substring(0,path.length-1);
+if(typeof OLbTypes=='undefined')OLbTypes=imgStr.split(',');
+if(typeof OLbubbleImg=='undefined'){
+OLbubbleImg=new Array();
+for(var i=0;i<OLbTypes.length;i++){
+if(OLbubbleImages.indexOf(OLbTypes[i])<0)continue;
+if(OLbTypes[i]=='roundcorners'){
+OLbubbleImg[i]=new Array();
+var o=OLbubbleImg[i];
+o[0]=new Image();o[0].src=path+'/cornerTL.gif';
+o[1]=new Image();o[1].src=path+'/edgeT.gif';
+o[2]=new Image();o[2].src=path+'/cornerTR.gif';
+o[3]=new Image();o[3].src=path+'/edgeL.gif';
+o[4]=new Image();o[4].src=path+'/edgeR.gif';
+o[5]=new Image();o[5].src=path+'/cornerBL.gif';
+o[6]=new Image();o[6].src=path+'/edgeB.gif';
+o[7]=new Image();o[7].src=path+'/cornerBR.gif';
+}else{
+OLbubbleImg[i]=new Image();OLbubbleImg[i].src=path+'/'+OLbTypes[i]+'.gif';}}}
+}
+
+function OLgenerateBubble(content) {
+if(!o3_bubble)return;
+if(o3_bubbletype=='roundcorners')return OLdoRoundCorners(content);
+var ar,X,Y,fc=1.0,txt,sY,bHtDiff,bPadDiff=0,bLobj,bCobj;
+var bTopPad=OLpadTop,bLeftPad=OLpadLeft;
+var bContentHt=OLcontentHeight,bHt=OLimgHeight;
+var bWd=OLimgWidth,bArwTipX=OLarwTipX,bArwTipY=OLarwTipY;
+bHtDiff=fc*bContentHt[OLbI]-(OLns4?over.clip.height:over.offsetHeight);
+if(o3_adjbubble){
+fc=OLresizeBubble(bHtDiff,0.5,fc);
+ar=OLgetHeightDiff(fc);
+bHtDiff=ar[0];
+content=ar[1];}
+if(bHtDiff>0)bPadDiff=(bHtDiff<2)?0:parseInt(0.5*bHtDiff);
+Y=(bHtDiff<0)?fc*bTopPad[OLbI]:fc*bTopPad[OLbI]+bPadDiff;
+X=fc*bLeftPad[OLbI];
+Y=Math.round(Y);
+X=Math.round(X);
+o3_width=fc*bWd[OLbI];
+OLbubbleHt=fc*bHt[OLbI];
+txt='<img src="'+OLbubbleImg[OLbI].src+'" width="'+o3_width+'" height="'
++(bHtDiff<0?OLbubbleHt-bHtDiff:OLbubbleHt)+'" />'+(OLns4?'<div id="bContent">':
+'<div id="bContent" style="position:absolute; top:'+Y+'px; left:'+X+'px; width:'
++fc*OLbContentWd[OLbI]+'px; z-index:1;">')+content+'</div>';
+OLlayerWrite(txt);
+if(OLns4){
+bCobj=over.document.layers['bContent'];
+if(typeof bCobj=='undefined')return;
+bCobj.top=Y;
+bCobj.left=X;
+bCobj.clip.width=fc*OLbContentWd[OLbI];
+bCobj.zIndex=1;}
+if(fc*bArwTipY[OLbI]<0.5*fc*bHt[OLbI])sY=fc*bArwTipY[OLbI]; 
+else sY= -(fc*bHt[OLbI]+20);
+o3_offsetx -=fc*bArwTipX[OLbI];
+o3_offsety +=sY;
+}
+
+function OLdoRoundCorners(content) {
+var txt,wd,ht,o=OLbubbleImg[OLbI];
+wd=(OLns4)?over.clip.width:over.offsetWidth;
+ht=(OLns4)?over.clip.height:over.offsetHeight;
+txt='<table cellpadding="0" cellspacing="0" border="0">'
++'<tr><td align="right" valign="bottom"><img src="'+o[0].src+'" width="14" height="14"'
++(OLns6?' style="display:block;"':'')+' /></td><td valign="bottom"><img src="'+o[1].src
++'" height="14" width="'+wd+'"'+(OLns6?' style="display:block;"':'')
++' /></td><td align="left" valign="bottom"><img src="'+o[2].src+'" width="14" height="14"'
++(OLns6?' style="display:block;"':'')+' /></td></tr>'
++'<tr><td align="right"><img src="'+o[3].src+'" width="14" height="'+ht+'"'
++(OLns6?' style="display:block;"':'')+' /></td><td bgcolor="#ffffcc">'+content
++'</td><td align="left"><img src="'+o[4].src+'" width="14" height="'+ht+'"'
++(OLns6?' style="display:block;"':'')+ '/></td></tr>'+'<tr><td align="right" valign="top">'
++'<img src="'+o[5].src+'" width="14" height="14" /></td><td valign="top"><img src="'+o[6].src
++'" height="14" width="'+wd+'" /></td><td align="left" valign="top"><img src="'+o[7].src
++'" width="14" height="14" /></td></tr></table>';
+OLlayerWrite(txt);
+o3_width=wd+28;
+OLbubbleHt=ht+28;
+}
+
+function OLresizeBubble(h1,dF,fold){
+var df,h2,fnew,alpha,cnt=0;
+while(cnt<2){
+df= -OLsignOf(h1)*dF;
+fnew=fold+df;
+h2=OLgetHeightDiff(fnew)[0];
+if(Math.abs(h2)<11)break;
+if(OLsignOf(h1)!=OLsignOf(h2)){
+alpha=Math.abs(h1)/(Math.abs(h1)+Math.abs(h2));
+if(h1<0)fnew=alpha*fnew+(1.0-alpha)*fold;
+else fnew=(1.0-alpha)*fnew+alpha*fold;
+}else{
+alpha=Math.abs(h1)/(Math.abs(h2)-Math.abs(h1));
+if(h1<0)fnew=(1.0+alpha)*fold-alpha*fnew;
+else fnew=(1.0+alpha)*fnew-alpha*fold;}
+fold=fnew;
+h1=h2;
+dF*=0.5;
+cnt++;}
+return fnew;
+}
+
+function OLgetHeightDiff(f){
+var lyrhtml;
+o3_width=f*OLcontentWidth[OLbI];
+lyrhtml=OLcontentSimple(o3_text);
+OLlayerWrite(lyrhtml)
+return [f*OLcontentHeight[OLbI]-((OLns4)?over.clip.height:over.offsetHeight),lyrhtml];
+}
+
+function OLsignOf(x){
+return (x<0)? -1:1;
+}
+
+OLregRunTimeFunc(OLloadBubble);
+OLregCmdLineFunc(OLparseBubble);
+
+if(OLns4)
+document.write(
+'<style type="text/css">\n<!--\n#bContent{position:absolute;left:0px;top:0px;width:1024}\n'
++'-->\n<'+'\/style>');
+OLbubblePI=1;
+OLloaded=1;