function resized()

in _content/talks/2010/support/slidy.js [374:442]
51 lines of code
22 McCabe index (conditional complexity)

function resized()
{
   var width = 0;

   if ( typeof( window.innerWidth ) == 'number' )
      width = window.innerWidth;  // Non IE browser
   else if (document.documentElement && document.documentElement.clientWidth)
      width = document.documentElement.clientWidth;  // IE6
   else if (document.body && document.body.clientWidth)
      width = document.body.clientWidth; // IE4

   var height = 0;

   if ( typeof( window.innerHeight ) == 'number' )
      height = window.innerHeight;  // Non IE browser
   else if (document.documentElement && document.documentElement.clientHeight)
      height = document.documentElement.clientHeight;  // IE6
   else if (document.body && document.body.clientHeight)
      height = document.body.clientHeight; // IE4

   if (height && (width/height > 1.05*1024/768))
   {
     width = height * 1024.0/768;
   }

   // IE fires onresize even when only font size is changed!
   // so we do a check to avoid blocking < and > actions
   if (width != lastWidth || height != lastHeight)
   {
      if (width >= 1100)
         sizeIndex = 5;    // 4
      else if (width >= 1000)
         sizeIndex = 4;    // 3
      else if (width >= 800)
         sizeIndex = 3;    // 2
      else if (width >= 600)
         sizeIndex = 2;    // 1
      else if (width)
         sizeIndex = 0;

      // add in font size adjustment from meta element e.g.
      // <meta name="font-size-adjustment" content="-2" />
      // useful when slides have too much content ;-)

      if (0 <= sizeIndex + sizeAdjustment &&
             sizeIndex + sizeAdjustment < sizes.length)
        sizeIndex = sizeIndex + sizeAdjustment;

      // enables cross browser use of relative width/height
      // on object elements for use with SVG and Flash media
      adjustObjectDimensions(width, height);

      document.body.style.fontSize = sizes[sizeIndex];

      lastWidth = width;
      lastHeight = height;

      // force reflow to work around Mozilla bug
      //if (ns_pos)
      {
         var slide = slides[slidenum];
         hideSlide(slide);
         showSlide(slide);
      }

      // force correct positioning of toolbar
      refreshToolbar(200);
   }
}