/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * File:		sm_effects.js
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *
 * Purpose:	extend scriptaculous' effects library
 *			
 * Copyright:	Synaptic Mash 2008 All Rights Reserved
 *
 * Classes:
 *		*
 *		
 * Requirements:
 *		scriptaculous/effects
 *
 * Developer contact:	Jason Hillier <jason.hillier@synapticmash.com>
 * 
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


Effect.SlideRight = function(element) {
  element = $(element);
  element.cleanWhitespace();
  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
  var oldInnerBottom = $(element.firstChild).getStyle('bottom');
  var elementDimensions = element.getDimensions();
  return new Effect.Scale(element, 100, Object.extend({ 
    scaleContent: false, 
    scaleY: false, 
    scaleFrom: window.opera ? 0 : 1,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) {
      effect.element.makePositioned();
      effect.element.firstChild.makePositioned();
      if(window.opera) effect.element.setStyle({top: ''});
      effect.element.makeClipping();
      effect.element.setStyle({width: '0px'});
      effect.element.show(); },
    afterUpdateInternal: function(effect) {
      effect.element.firstChild.setStyle({bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); 
    },
    afterFinishInternal: function(effect) {
      effect.element.undoClipping(); 
      // IE will crash if child is undoPositioned first
      if(/MSIE/.test(navigator.userAgent) && !window.opera){
        effect.element.undoPositioned();
        effect.element.firstChild.undoPositioned();
      }else{
        effect.element.firstChild.undoPositioned();
        effect.element.undoPositioned();
      }
      effect.element.firstChild.setStyle({bottom: oldInnerBottom}); }
    }, arguments[1] || {})
  );
}

Effect.SlideRightLeftish = function(element) {
  element = $(element);
  element.cleanWhitespace();
  // SlideDown need to have the content of the element wrapped in a container element with fixed height!
  var oldInnerBottom = $(element.firstChild).getStyle('bottom');
  var elementDimensions = element.getDimensions();
  return new Effect.Scale(element, 100, Object.extend({ 
    scaleContent: false, 
    scaleY: false, 
    scaleFrom: window.opera ? 0 : 1,
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
    restoreAfterFinish: true,
    afterSetup: function(effect) {
      effect.element.makePositioned();
      effect.element.firstChild.makePositioned();
      if(window.opera) effect.element.setStyle({top: ''});
      effect.element.makeClipping();
      effect.element.setStyle({width: '0px'});
      effect.element.show(); },
    afterUpdateInternal: function(effect) {
      effect.element.firstChild.setStyle({bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); 
    },
    afterFinishInternal: function(effect) {
      effect.element.undoClipping(); 
      // IE will crash if child is undoPositioned first
      if(/MSIE/.test(navigator.userAgent) && !window.opera){
        effect.element.undoPositioned();
        effect.element.firstChild.undoPositioned();
      }else{
        effect.element.firstChild.undoPositioned();
        effect.element.undoPositioned();
      }
      effect.element.firstChild.setStyle({bottom: oldInnerBottom}); }
    }, arguments[1] || {})
  );
}

Effect.SlideLeft = function(element) {
  element = $(element);
  element.cleanWhitespace();
  var oldInnerBottom = $(element.firstChild).getStyle('bottom');
  return new Effect.Scale(element, window.opera ? 0 : 1,
   Object.extend({ scaleContent: false, 
    scaleY: false, 
    scaleMode: 'box',
    scaleFrom: 100,
    restoreAfterFinish: true,
    beforeStartInternal: function(effect) {
      effect.element.makePositioned();
      effect.element.firstChild.makePositioned();
      if(window.opera) effect.element.setStyle({top: ''});
      effect.element.makeClipping();
      effect.element.show(); },  
    afterUpdateInternal: function(effect) {
      effect.element.firstChild.setStyle({bottom:
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); },
    afterFinishInternal: function(effect) {
      effect.element.hide();
      effect.element.undoClipping();
      effect.element.firstChild.undoPositioned();
      effect.element.undoPositioned();
      effect.element.setStyle({bottom: oldInnerBottom}); }
   }, arguments[1] || {})
  );
}