vendor jquery.fittext.js

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  /*global jQuery */
/*!
 * FitText.js 1.1
 *
 * Copyright 2011, Dave Rupert http://daverupert.com
 * Released under the WTFPL license
 * http://sam.zoy.org/wtfpl/
 *
 * Date: Thu May 05 14:23:00 2011 -0600
 */

(function( $ ){

  $.fn.fitText = function( kompressor, options ) {

    // Setup options
    var compressor = kompressor || 1,
      settings = $.extend({
        'minFontSize' : Number.NEGATIVE_INFINITY,
        'maxFontSize' : Number.POSITIVE_INFINITY
      }, options);

    return this.each(function(){

      // Store the object
      var $this = $(this);

      // Resizer() resizes items based on the object width divided by the compressor * 10
      var resizer = function () {
        $this.css('font-size', Math.max(Math.min($this.width() / (compressor*10), parseFloat(settings.maxFontSize)), parseFloat(settings.minFontSize)));
      };

      // Call once to set.
      resizer();

      // Call on resize. Opera debounces their resize by default.
      $(window).on('resize', resizer);

    });

  };

})( jQuery );