bergfelden.de

/**************************************** * Name: sm@rtLoader 2.0 * Beschreibung: Lädt eine Grafik in einem neuen Fenster * * © 2002 by Steffen Heinzelmann * mail@steffenheinzelmann.de ****************************************/ myImgData = new imgData(); /* imgData Objekt */ function imgData() { this.beschr=""; //Bildbeschreibung this.winTitle=""; //Fentertitel this.name = "" //Bildname } function startLoader(loadImg, winTitle, beschr) { myImgData.beschr=beschr; myImgData.winTitle=winTitle; myImgData.name=imgName(loadImg); img = new Image(); img.src=loadImg; controller(loadImg); } function startLoaderSize(loadImg, winTitle, beschr, imgWidth, imgHeight) { myImgData.beschr=beschr; myImgData.winTitle=winTitle; myImgData.name=imgName(loadImg); showImageSize(loadImg,imgWidth,imgHeight) } function controller(loadImg) { if((img.width!=0)&&(img.height!=0)){ showImage(loadImg); } else{ aufruf="controller('"+loadImg+"')"; intervall=setTimeout(aufruf,10); } } function showImageSize(loadImg,imgWidth,imgHeight) { width=imgWidth; height=imgHeight; winHeight=optWinHeight(myImgData.beschr,width)+height; win=window.open(loadImg,imgName(loadImg),'resizable=yes,width='+(width+40)+',height='+winHeight); win.document.open(); win.document.write(imgHtml(loadImg,myImgData.beschr,myImgData.winTitle,width,height)); win.focus(); win.document.close(); } function showImage(loadImg) { width=img.width; height=img.height; winHeight=optWinHeight(myImgData.beschr,width)+height; win=window.open(loadImg,imgName(loadImg),'resizable=yes,width='+(width+40)+',height='+winHeight); win.document.open(); win.document.write(imgHtml(loadImg,myImgData.beschr,myImgData.winTitle,width,height)); win.focus(); win.document.close(); } function zoom100() { myImgData.beschr=beschr; winHeight=optWinHeight(myImgData.beschr,orgWidth)+orgHeight+30; window.resizeTo(orgWidth+50,winHeight); document.bild.width=orgWidth; document.bild.height=orgHeight; } function zoom(inout) { wert=document.bild.width*0.05*inout // Verkleinerung-Vergrößerungsfaktor myImgData.beschr=beschr; xfakt=Math.max(document.bild.width,document.bild.height)/Math.min(document.bild.width,document.bild.height); if (document.bild.width>document.bild.height) { width=document.bild.width+wert*xfakt; height=document.bild.height+wert; document.blind.width+=wert*xfakt; } else { width=document.bild.width+wert; height=document.bild.height+wert*xfakt; document.blind.width+=wert; } wert*=(xfakt*inout); if (window.width>200) { winHeight=optWinHeight(myImgData.beschr,width) window.resizeTo(width+50,(height+winHeight+wert)); } if (width>150 || height>150) { document.bild.width=width; document.bild.height=height; } else alert("Geringster Verkleinerungsfaktor erreicht!"); } /*************************** * imgHtml */ function imgHtml(img,beschr,winTitle,imgWidth,imgHeight) { html="bergfelden.de"; html+=""; html+=""; html+="\n"; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+=""; html+="

"; html+="

"+winTitle+"

"; html+=""; html+=""; html+=""; html+=""; html+="

"; html+="

"; html+="

"; if(beschr!=''){ html+="

"; html+=beschr; html+="

"; } html+="

"; html+="

"; html+=""; html+=""; html+=""; html+=""; html+=""; html+="

"; if (navigator.appName=='Microsoft Internet Explorer') html+=" "; html+=""; html+="

"; html+="

"; html+=""; return html; } //Hilfsmethoden ***************************************************** /* Ermittelt aus dem Pfad den Dateinamen ohne Dateiendung */ function imgName(imgSrc) { x=imgSrc.lastIndexOf("/"); if(x>0) x++; return imgSrc.substring(x,(imgSrc.length-4)); } /* Optimale Fensterhöhe */ function optWinHeight(imgBeschr,imgWidth) { x = imgBeschr.length; imgWidth=imgWidth; i=0; b=0; temp=imgBeschr.substring(i,x); while(i != -1) { temp=temp.substring(i,x); i = temp.search(/
/); if(i > 0){ b+=1; i+=4; } } if (b<1) b=1; z=x/(imgWidth/5.3); if (z<1) z=1; z+=b; return Math.round((z*20)+45); }