/* ******************************************************************************* *** *** *** Liberty Tools 7 *** *** *** *** (c) Christian Schnettelker www.manoftaste.de mail@manoftaste.de *** *** *** ******************************************************************************* */ /* --------------------------------------------------------------------------------------- */ /* Eingabe von Zusatztext */ /* Quelle: http://archiv.raid-rush.ws/t-135665.html */ /* --------------------------------------------------------------------------------------- */ function lt7js__input( text,vorgabe ) { var eingabe = prompt( text,vorgabe ); return eingabe; } /* --------------------------------------------------------------------------------------- */ /* Filelink und xLink setzen */ /* */ /* --------------------------------------------------------------------------------------- */ function lt7js__filelink( idTextarea,file,vorgabe ) { var eingabe = lt7js__input( "Bitte geben Sie den Linktext ein",vorgabe ); if ( eingabe==vorgabe || eingabe=='' ) { lt7js__taginsert( idTextarea,'[datei]'+file+'[/datei]','' ); return; } lt7js__taginsert( idTextarea,'[datei]'+eingabe+'[separator]'+file+'[/datei]','' ); } function lt7js__xlink( idTextarea,vorgabe ) { var eingabe = lt7js__input( "Bitte geben Sie den Linktext ein",vorgabe ); if ( eingabe==vorgabe || eingabe=='' ) { lt7js__taginsert( idTextarea,'[link]','[/link]' ); return; } lt7js__taginsert( idTextarea,'[xlink]'+eingabe+'[separator]','[/xlink]' ); } /* --------------------------------------------------------------------------------------- */ /* Filelink und xLink setzen */ /* */ /* --------------------------------------------------------------------------------------- */ function lt7js__ask( question,doyes,dono ) { Check = confirm( question ); if ( Check==false ) { if ( dono ) window.location.href = dono; return; } window.location.href = doyes; } /* --------------------------------------------------------------------------------------- */ /* Tag in Textarea einfügen */ /* Quelle: http://aktuell.de.selfhtml.org/artikel/javascript/bbcode/ */ /* --------------------------------------------------------------------------------------- */ function lt7js__taginsert( idTextarea,aTag,eTag ) { var input = document.getElementById( idTextarea ); input.focus(); /* für Internet Explorer */ if ( typeof document.selection!='undefined' ) { var range = document.selection.createRange(); var insText = range.text; range.text = aTag + insText + eTag; range = document.selection.createRange(); if ( insText.length==0 ) { range.move( 'character', -eTag.length); } else { range.moveStart( 'character', aTag.length + insText.length + eTag.length ); } range.select(); } /* für neuere auf Gecko basierende Browser */ else if ( typeof input.selectionStart!='undefined' ) { var start = input.selectionStart; var end = input.selectionEnd; var insText = input.value.substring( start,end ); input.value = input.value.substr( 0,start ) + aTag + insText + eTag + input.value.substr( end ); var pos; if ( insText.length==0 ) { pos = start + aTag.length; } else { pos = start + aTag.length + insText.length + eTag.length; } input.selectionStart = pos; input.selectionEnd = pos; } /* für die übrigen Browser */ else { var pos; var re = new RegExp( '^[0-9]{0,3}$' ); while (!re.test(pos) ) { pos = prompt( "Einfügen an Position (0.." + input.value.length + "):","0" ); } if ( pos>input.value.length ) { pos = input.value.length; } var insText = prompt( "Bitte geben Sie den zu formatierenden Text ein:" ); input.value = input.value.substr( 0,pos ) + aTag + insText + eTag + input.value.substr( pos ); } } /* --------------------------------------------------------------------------------------- */ /* Kaufmännisch runden, Ergebnis mit , statt . ausgeben */ /* */ /* --------------------------------------------------------------------------------------- */ function lt7js__roundkaufm( x ) { var k = (Math.round(x * 100) / 100).toString(); k += (k.indexOf('.') == -1)? '.00' : '00'; var p = k.indexOf('.'); return k.substring(0, p) + ',' + k.substring(p+1, p+3); } /* --------------------------------------------------------------------------------------- */ /* Zufallszahl erzeugen */ /* */ /* --------------------------------------------------------------------------------------- */ function lt7js__getrandom( min,max ) { if( min==max ) return( min ); return( min+parseInt( Math.random() * ( max-min+1 ) ) ); } /* --------------------------------------------------------------------------------------- */ /* Delay */ /* */ /* --------------------------------------------------------------------------------------- */ function lt7js__delay( prmSec ) { prmSec *= 1000; var eDate = null; var eMsec = 0; var sDate = new Date(); var sMsec = sDate.getTime(); do { eDate = new Date(); eMsec = eDate.getTime(); } while( (eMsec-sMsec)50 ) break; } /* Restliche Variabelen übernehmen */ BilderURL = __bilderurl; TargetID = __id; slideShowSpeed = __speed; crossFadeDuration = __duration; } function lt7js__runSlideShow() { var i; /* Filter vorbereiten */ if ( document.all && document.getElementById(TargetID).filters ) { document.getElementById(TargetID).style.filter = "blendTrans(duration=crossFadeDuration)"; document.getElementById(TargetID).filters.blendTrans.Apply(); } else return; // Keine SlideShow auf FF & Co. /* Bild ggf. laden */ if ( !BilderDaten[BilderNext] ) { BilderDaten[BilderNext] = new Image(); BilderDaten[BilderNext].src = BilderURL + BilderNamen[BilderNext]; lt7js__delay( 1 ); } /* Bild setzen */ document.getElementById(TargetID).style.backgroundImage = "url("+BilderDaten[BilderNext].src+")"; if ( document.all && document.getElementById(TargetID).filters) document.getElementById(TargetID).filters.blendTrans.Play(); /* Nächstes Bild bestimmen */ i=0; while( 1 ) { BilderNext = lt7js__getrandom( 0,BilderCount-1 ); if ( mark[BilderNext]!='X' ) { mark[BilderNext]='X'; break; } if ( ++i>500 ) mark = " "; } setTimeout( 'lt7js__runSlideShow()',slideShowSpeed ); } function __SetOpacity( object,opacityPct ) { // IE/Win object.style.filter = "alpha(opacity:"+opacityPct+")"; // Safari<1.2, Konqueror object.style.KHTMLOpacity = opacityPct/100; // Older Mozilla and Firefox object.style.MozOpacity = opacityPct/100; // Safari 1.2, newer Firefox and Mozilla, CSS3 object.style.opacity = opacityPct/100; } function __ChangeOpacity( id,msDuration,msStart,fromO,toO ) { var element = document.getElementById( id ); var msNow = (new Date()).getTime(); var opacity = fromO + (toO - fromO) * (msNow - msStart) / msDuration; if ( opacity>=100 ) { __SetOpacity( element,100 ); element.timer = undefined; return; } if ( opacity<=0 ) { __SetOpacity( element,0 ); element.timer = undefined; return; } __SetOpacity( element,opacity ); element.timer = window.setTimeout( "__ChangeOpacity('" + id + "'," + msDuration + "," + msStart + "," + fromO + "," + toO + ")",10 ); } function lt7js__initSlideShowx( __bildername,__bilderstart,__bilderstopp,__bilderurl,__id,__speed,__duration,__bilderfirst ) { var i; /* Bildernamen erzeugen */ for( i=__bilderstart; i<=__bilderstopp; i++ ) { BilderNamen[BilderCount++] = __bildername + i + ".jpg"; if ( BilderCount>50 ) break; } /* Restliche Variabelen übernehmen */ BilderURL = __bilderurl; TargetID = __id; slideShowSpeed = __speed; crossFadeDuration = __duration; BilderFirst = __bilderfirst; BilderNext = __bilderfirst; } function lt7js__runSlideShowx() { var i; /* Aktuelles Bild ggf. laden */ if ( !BilderDaten[BilderNext] ) { BilderDaten[BilderNext] = new Image(); BilderDaten[BilderNext].src = BilderURL + BilderNamen[BilderNext]; lt7js__delay( 1 ); } /* Aktuelles Bild setzen */ document.getElementById("FotoTabelle1").style.backgroundImage = "url("+BilderDaten[BilderNext].src+")"; /* Nächstes Bild bestimmen */ i=0; while( 1 ) { BilderNext = lt7js__getrandom( 0,BilderCount-1 ); if ( mark[BilderNext]!='X' ) { mark[BilderNext]='X'; break; } if ( ++i>500 ) mark = " "; } /* Nächstes Bild ggf. laden */ if ( !BilderDaten[BilderNext] ) { BilderDaten[BilderNext] = new Image(); BilderDaten[BilderNext].src = BilderURL + BilderNamen[BilderNext]; lt7js__delay( 1 ); } /* Nächstes Bild setzen */ var foreground = document.getElementById( "FotoTabelle2" ); if ( foreground.timer ) window.clearTimeout( foreground.timer ); document.getElementById("FotoTabelle2").style.backgroundImage = "url("+BilderDaten[BilderNext].src+")"; __SetOpacity( document.getElementById("FotoTabelle2"),0 ); /* Fade-Effekt zum neuen Bild */ var startMS = (new Date()).getTime(); foreground.timer = window.setTimeout( "__ChangeOpacity('" + "FotoTabelle2" + "'," + crossFadeDuration + "," + startMS + ",0,100)",10 ); /* Wieder von vorne anfangen */ setTimeout( 'lt7js__runSlideShowx()',slideShowSpeed ); } function FadeInImage(foregroundID,newImage,backgroundID) { var foreground=document.getElementById(foregroundID); if (foreground.timer) window.clearTimeout(foreground.timer); if (backgroundID) { var background=document.getElementById(backgroundID); if (background) { if (background.src) { foreground.src = background.src; SetOpacity(foreground,100); } background.src = newImage; background.style.backgroundImage = 'url(' + newImage + ')'; background.style.backgroundRepeat = 'no-repeat'; var startMS = (new Date()).getTime(); foreground.timer = window.setTimeout("ChangeOpacity('" + foregroundID + "'," + FadeDurationMS + "," + startMS + ",0,100)",10); } } else { foreground.src = newImage; } } var slideCache = new Array(); function RunSlideShow(pictureID,backgroundID,imageFiles,displaySecs) { var imageSeparator = imageFiles.indexOf(";"); var nextImage = imageFiles.substring(0,imageSeparator); if (slideCache[nextImage] && slideCache[nextImage].loaded) { FadeInImage(pictureID,nextImage,backgroundID); var futureImages = imageFiles.substring(imageSeparator+1,imageFiles.length) + ';' + nextImage; setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+futureImages+"',"+displaySecs+")", displaySecs*1000); // Identify the next image to cache. imageSeparator = futureImages.indexOf(";"); nextImage = futureImages.substring(0,imageSeparator); } else { setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+imageFiles+"',"+displaySecs+")", 250); } // Cache the next image to improve performance. if (slideCache[nextImage] == null) { slideCache[nextImage] = new Image; slideCache[nextImage].loaded = false; slideCache[nextImage].onload = function(){this.loaded=true}; slideCache[nextImage].src = nextImage; } }