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templates/prototype_javascript.tmpl  view on Meta::CPAN

    this.setPosition(topd, leftd);
  },
  setPosition: function(topd, leftd) {
    this.element.style.top  = topd  + "px";
    this.element.style.left = leftd + "px";
  }
});

Effect.Scale = Class.create();
Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
  initialize: function(element, percent) {
    this.element = $(element)
    options = Object.extend({
      scaleX: true,
      scaleY: true,
      scaleContent: true,
      scaleFromCenter: false,
      scaleMode: 'box',        // 'box' or 'contents' or {} with provided values
      scaleFrom: 100.0
    }, arguments[2] || {});
    this.originalTop    = this.element.offsetTop;
    this.originalLeft   = this.element.offsetLeft;
    if(this.element.style.fontSize=="") this.sizeEm = 1.0;
    if(this.element.style.fontSize && this.element.style.fontSize.indexOf("em")>0)
      this.sizeEm      = parseFloat(this.element.style.fontSize);
    this.factor = (percent/100.0) - (options.scaleFrom/100.0);
    if(options.scaleMode=='box') {
      this.originalHeight = this.element.clientHeight;
      this.originalWidth  = this.element.clientWidth; 
    } else 
    if(options.scaleMode=='contents') {
      this.originalHeight = this.element.scrollHeight;
      this.originalWidth  = this.element.scrollWidth;
    } else {
      this.originalHeight = options.scaleMode.originalHeight;
      this.originalWidth  = options.scaleMode.originalWidth;

templates/prototype_javascript.tmpl  view on Meta::CPAN

   scaleX: false,
   afterFinish: function(effect) {
   new Effect.Scale(element, 1, { 
     scaleContent: false, 
     scaleTo: 0,
     scaleY: false,
     afterFinish: function(effect) { Element.hide(effect.element) } });
 }}, arguments[1] || {}));
}

// old: new Effect.ContentZoom(element, percent)
// new: Element.setContentZoom(element, percent) 

Element.setContentZoom = function(element, percent) {
  var element = $(element);
  element.style.fontSize = (percent/100) + "em";  
  if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
}

//-->
</script>