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class:ETI"ProcessedAsset;�FI"logical_path;�TI"%forever_style_guide/hero-blur.js;�FI"
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mtime;�Tl+$�aVI"length;�TiAI"digest;�TI"%b4a94cebf085dc831ef90f298dd6d1b2;�FI"source;�TI"A/**
 * Blur.js (jQuery module)
 *
 * @see {@link https://github.com/jakiestfu/Blur.js|GitHub}
 * @see {@link http://blurjs.com/}
 * @author Jacob Kelley <jakie8@gmail.com>
 * @license MIT
 */


(function (define) {
  define(['jquery'], function ($) {
    $.fn.blurjs = function (options) {
      var canvas = document.createElement('canvas');
      var isCached = false;
      var selector = ($(this).selector).replace(/[^a-zA-Z0-9]/g, "");
      if(!canvas.getContext) {
        return;
      }
      options = $.extend({
        source: 'body',
        radius: 5,
        overlay: '',
        offset: {
          x: 0,
          y: 0
        },
        optClass: '',
        cache: false,
        cacheKeyPrefix: 'blurjs-',
        draggable: false,
        debug: false
      }, options);
      // Stackblur, courtesy of Mario Klingemann: http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html
      var mul_table = [512, 512, 456, 512, 328, 456, 335, 512, 405, 328, 271, 456, 388, 335, 292, 512, 454, 405, 364, 328, 298, 271, 496, 456, 420, 388, 360, 335, 312, 292, 273, 512, 482, 454, 428, 405, 383, 364, 345, 328, 312, 298, 284, 271, 259, 496, 475, 456, 437, 420, 404, 388, 374, 360, 347, 335, 323, 312, 302, 292, 282, 273, 265, 512, 497, 482, 468, 454, 441, 428, 417, 405, 394, 383, 373, 364, 354, 345, 337, 328, 320, 312, 305, 298, 291, 284, 278, 271, 265, 259, 507, 496, 485, 475, 465, 456, 446, 437, 428, 420, 412, 404, 396, 388, 381, 374, 367, 360, 354, 347, 341, 335, 329, 323, 318, 312, 307, 302, 297, 292, 287, 282, 278, 273, 269, 265, 261, 512, 505, 497, 489, 482, 475, 468, 461, 454, 447, 441, 435, 428, 422, 417, 411, 405, 399, 394, 389, 383, 378, 373, 368, 364, 359, 354, 350, 345, 341, 337, 332, 328, 324, 320, 316, 312, 309, 305, 301, 298, 294, 291, 287, 284, 281, 278, 274, 271, 268, 265, 262, 259, 257, 507, 501, 496, 491, 485, 480, 475, 470, 465, 460, 456, 451, 446, 442, 437, 433, 428, 424, 420, 416, 412, 408, 404, 400, 396, 392, 388, 385, 381, 377, 374, 370, 367, 363, 360, 357, 354, 350, 347, 344, 341, 338, 335, 332, 329, 326, 323, 320, 318, 315, 312, 310, 307, 304, 302, 299, 297, 294, 292, 289, 287, 285, 282, 280, 278, 275, 273, 271, 269, 267, 265, 263, 261, 259];
      var shg_table = [9, 11, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24];

      function stackBlurCanvasRGB(a, b, c, d, f, g) {
        if(isNaN(g) || g < 1) return;
        g |= 0;
        var h = a.getContext("2d");
        var j;
        try {
          try {
            j = h.getImageData(b, c, d, f)
          } catch(e) {
            try {
              netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
              j = h.getImageData(b, c, d, f)
            } catch(e) {
              alert("Cannot access local image");
              throw new Error("unable to access local image data: " + e);
            }
          }
        } catch(e) {
          alert("Cannot access image");
          throw new Error("unable to access image data: " + e);
        }
        var k = j.data;
        var x, y, i, p, yp, yi, yw, r_sum, g_sum, b_sum, r_out_sum, g_out_sum, b_out_sum, r_in_sum, g_in_sum, b_in_sum, pr, pg, pb, rbs;
        var l = g + g + 1;
        var m = d << 2;
        var n = d - 1;
        var o = f - 1;
        var q = g + 1;
        var r = q * (q + 1) / 2;
        var s = new BlurStack();
        var t = s;
        for(i = 1; i < l; i++) {
          t = t.next = new BlurStack();
          if(i == q) var u = t
        }
        t.next = s;
        var v = null;
        var w = null;
        yw = yi = 0;
        var z = mul_table[g];
        var A = shg_table[g];
        for(y = 0; y < f; y++) {
          r_in_sum = g_in_sum = b_in_sum = r_sum = g_sum = b_sum = 0;
          r_out_sum = q * (pr = k[yi]);
          g_out_sum = q * (pg = k[yi + 1]);
          b_out_sum = q * (pb = k[yi + 2]);
          r_sum += r * pr;
          g_sum += r * pg;
          b_sum += r * pb;
          t = s;
          for(i = 0; i < q; i++) {
            t.r = pr;
            t.g = pg;
            t.b = pb;
            t = t.next
          }
          for(i = 1; i < q; i++) {
            p = yi + ((n < i ? n : i) << 2);
            r_sum += (t.r = (pr = k[p])) * (rbs = q - i);
            g_sum += (t.g = (pg = k[p + 1])) * rbs;
            b_sum += (t.b = (pb = k[p + 2])) * rbs;
            r_in_sum += pr;
            g_in_sum += pg;
            b_in_sum += pb;
            t = t.next
          }
          v = s;
          w = u;
          for(x = 0; x < d; x++) {
            k[yi] = (r_sum * z) >> A;
            k[yi + 1] = (g_sum * z) >> A;
            k[yi + 2] = (b_sum * z) >> A;
            r_sum -= r_out_sum;
            g_sum -= g_out_sum;
            b_sum -= b_out_sum;
            r_out_sum -= v.r;
            g_out_sum -= v.g;
            b_out_sum -= v.b;
            p = (yw + ((p = x + g + 1) < n ? p : n)) << 2;
            r_in_sum += (v.r = k[p]);
            g_in_sum += (v.g = k[p + 1]);
            b_in_sum += (v.b = k[p + 2]);
            r_sum += r_in_sum;
            g_sum += g_in_sum;
            b_sum += b_in_sum;
            v = v.next;
            r_out_sum += (pr = w.r);
            g_out_sum += (pg = w.g);
            b_out_sum += (pb = w.b);
            r_in_sum -= pr;
            g_in_sum -= pg;
            b_in_sum -= pb;
            w = w.next;
            yi += 4
          }
          yw += d
        }
        for(x = 0; x < d; x++) {
          g_in_sum = b_in_sum = r_in_sum = g_sum = b_sum = r_sum = 0;
          yi = x << 2;
          r_out_sum = q * (pr = k[yi]);
          g_out_sum = q * (pg = k[yi + 1]);
          b_out_sum = q * (pb = k[yi + 2]);
          r_sum += r * pr;
          g_sum += r * pg;
          b_sum += r * pb;
          t = s;
          for(i = 0; i < q; i++) {
            t.r = pr;
            t.g = pg;
            t.b = pb;
            t = t.next
          }
          yp = d;
          for(i = 1; i <= g; i++) {
            yi = (yp + x) << 2;
            r_sum += (t.r = (pr = k[yi])) * (rbs = q - i);
            g_sum += (t.g = (pg = k[yi + 1])) * rbs;
            b_sum += (t.b = (pb = k[yi + 2])) * rbs;
            r_in_sum += pr;
            g_in_sum += pg;
            b_in_sum += pb;
            t = t.next;
            if(i < o) {
              yp += d
            }
          }
          yi = x;
          v = s;
          w = u;
          for(y = 0; y < f; y++) {
            p = yi << 2;
            k[p] = (r_sum * z) >> A;
            k[p + 1] = (g_sum * z) >> A;
            k[p + 2] = (b_sum * z) >> A;
            r_sum -= r_out_sum;
            g_sum -= g_out_sum;
            b_sum -= b_out_sum;
            r_out_sum -= v.r;
            g_out_sum -= v.g;
            b_out_sum -= v.b;
            p = (x + (((p = y + q) < o ? p : o) * d)) << 2;
            r_sum += (r_in_sum += (v.r = k[p]));
            g_sum += (g_in_sum += (v.g = k[p + 1]));
            b_sum += (b_in_sum += (v.b = k[p + 2]));
            v = v.next;
            r_out_sum += (pr = w.r);
            g_out_sum += (pg = w.g);
            b_out_sum += (pb = w.b);
            r_in_sum -= pr;
            g_in_sum -= pg;
            b_in_sum -= pb;
            w = w.next;
            yi += d
          }
        }
        h.putImageData(j, b, c)
      }

      function BlurStack() {
        this.r = 0;
        this.g = 0;
        this.b = 0;
        this.a = 0;
        this.next = null
      }
      return this.each(function () {
        var $glue = $(this);
        var $source = $(options.source);
        var formattedSource = ($source.css('backgroundImage')).replace(/"/g, "").replace(/url\(|\)$/ig, "");
        ctx = canvas.getContext('2d');
        tempImg = new Image();
        tempImg.onload = function () {
          if(!isCached) {
            canvas.style.display = "none";
            canvas.width = tempImg.width;
            canvas.height = tempImg.height;
            ctx.drawImage(tempImg, 0, 0);
            stackBlurCanvasRGB(canvas, 0, 0, canvas.width, canvas.height, options.radius);

            ctx.beginPath();
            ctx.rect(0, 0, tempImg.width, tempImg.width);

            if(options.overlay != false) {
              ctx.fillStyle = options.overlay;
            }
            // customer overlay via attribute
            if ($glue.attr("data-hero-overlay")) {
              options.overlay = $glue.attr("data-hero-overlay");
              ctx.fillStyle = options.overlay;
            }

            ctx.fill();

            var blurredData = canvas.toDataURL();
            if(options.cache) {
              try {
                if(options.debug) {
                  console.log('Cache Set');
                }
                localStorage.setItem(options.cacheKeyPrefix + selector + '-' + formattedSource + '-data-image', blurredData);
              } catch(e) {
                console.log(e);
              }
            }
          } else {
            var blurredData = tempImg.src;
          }
          var attachment = $source.css('backgroundAttachment');
          var position = (attachment == 'fixed') ? '' : '-' + (($glue.offset().left) - ($source.offset().left) - (options.offset.x)) + 'px -' + (($glue.offset().top) - ($source.offset().top) - (options.offset.y)) + 'px';
          $glue.css({
            'background-image': 'url("' + blurredData + '")',
            'background-repeat': $source.css('backgroundRepeat'),
            'background-position': position,
            'background-attachment': attachment
          });
          if(options.optClass != false) {
            $glue.addClass(options.optClass);
          }
          if(options.draggable) {
            $glue.css({
              'background-attachment': 'fixed',
              'background-position': '0 0'
            });
            $glue.draggable();
          }

          $glue.attr({
            "data-hero-width" : canvas.width,
            "data-hero-height" : canvas.height,
            "data-hero-overlay": options.overlay
          });
          $glue.trigger( "loaded", canvas);
        };
        Storage.prototype.cacheChecksum = function (opts) {
          var newData = '';
          for(var key in opts) {
            var obj = opts[key];
            if(obj.toString() == '[object Object]') {
              newData += ((obj.x).toString() + (obj.y).toString() + ",").replace(/[^a-zA-Z0-9]/g, "");
            } else {
              newData += (obj + ",").replace(/[^a-zA-Z0-9]/g, "");
            }
          }
          var originalData = this.getItem(options.cacheKeyPrefix + selector + '-' + formattedSource + '-options-cache');
          if(originalData != newData) {
            this.removeItem(options.cacheKeyPrefix + selector + '-' + formattedSource + '-options-cache');
            this.setItem(options.cacheKeyPrefix + selector + '-' + formattedSource + '-options-cache', newData);
            if(options.debug) {
              console.log('Settings Changed, Cache Emptied');
            }
          }
        };
        var cachedData = null;
        if(options.cache) {
          localStorage.cacheChecksum(options);
          cachedData = localStorage.getItem(options.cacheKeyPrefix + selector + '-' + formattedSource + '-data-image');
        }
        if(cachedData != null) {
          if(options.debug) {
            console.log('Cache Used');
          }
          isCached = true;
          tempImg.src = (cachedData);
          canvas.width = tempImg.width;
          canvas.height = tempImg.height;
        } else {
          if(options.debug) {
            console.log('Source Used');
          }
          tempImg.src = formattedSource;
        }
      });
    };
    return $; // return jQuery
  });
})(
  typeof define === 'function' && define.amd
    ? define
    : function (r, factory) { factory(jQuery);
  }
);


(function UpdateHeroModule (elem) {

  // percentage of 'x' position of center of focus for bg scaling
  var xFocus = 0.8;
  var yFocus = 0.5;

  this.blurGenerated = false;

  this.updateHeroPosition = function updateHeroPosition() {
    var $source = $('.hero-blur');
    var $blur = $(".hero-block-blur");

    var imgWidth = $blur.attr('data-hero-width');
    var imgHeight = $blur.attr('data-hero-height');
    var imgScale = imgHeight / imgWidth;
    var heroScale = $source.outerHeight() / $source.outerWidth();

    // how many scaled pixels are on/off the viewport
    var imgOnScreenX = (imgScale / heroScale) * imgWidth;
    var imgOffScreenX = imgWidth - imgOnScreenX;
    var imgOnScreenY = (imgScale / heroScale) * imgHeight;
    var imgOffScreenY = imgHeight - imgOnScreenY;

    var viewFactorX = imgOffScreenX / imgOnScreenX;
    var viewFactorY = Math.abs(imgOffScreenY / imgOnScreenY);

    // how many actual pixels are on/off the viewport
    var heroOnScreenX = $source.outerWidth();
    var heroOffScreenX = heroOnScreenX * viewFactorX;

    var heroOnScreenY = $source.outerHeight();
    var heroOffScreenY = heroOnScreenY * viewFactorY;

    var offsetBlurY = $source.offset().top - $blur.offset().top;
    var offsetBlurX = $source.offset().left - $blur.offset().left;

    if (heroScale >= imgScale) {
      //console.log("image is wider than screen", heroOnScreenX, imgOffScreenX, heroOnScreenX, heroOffScreenX, viewFactorX, heroOnScreenY);
      offsetBlurX -= heroOffScreenX * xFocus;
      $blur.css('background-size', (heroOnScreenX + heroOffScreenX) + 'px ' + heroOnScreenY + "px");
    } else {
      //console.log("image is taller than screen", imgOnScreenY, imgOffScreenY, heroOnScreenY, heroOffScreenY, viewFactorY);
      $blur.css('background-size',  heroOnScreenX + 'px auto');
    }

    $source.css('background-position', (xFocus * 100) + '% ' + '0%');
    $blur.css('background-position', (offsetBlurX) + 'px ' + (offsetBlurY) + 'px');
  };

  this.generateHeroBlur = function(done) {
    $('.hero-block-blur').blurjs({
      source: '.hero-blur',
      radius: 40,
      overlay: 'rgba(255,255,255,0.7)'
    }).on('loaded', function(e, canvas) {
      done(e, canvas);
    });
  };

  this.initialize = function() {
    $(".hero-blur").addClass('hero-blur-visible');

    // mobile images will use optimized image fallback
    if ($(window).width() <= 768) {
      $(".hero-block-side .hero-block-blur").addClass('hero-block-blur-visible');
    }

    this.generateHeroBlur(function(e, canvas) {
      this.blurGenerated = true;
      // initializes position upon load
      $(e.target).addClass('hero-block-blur-visible');
      this.updateHeroPosition();
    });

    this.updateHeroPosition();
  };

  elem.UpdateHeroModule = this;
})(window);

// initialize
$(function() {
  // prevents a race condition where var heroOnScreenY = $source.outerHeight(); above returns an incorrect height
  setTimeout(function() {
    window.UpdateHeroModule.initialize();
  }, 100);
});

var windowWidth = $(window).width();

$(window).resize(function() {
  var updateHeroModule = window.UpdateHeroModule;

  // Check window width has actually changed and it's not just iOS triggering a resize event on scroll
  if ($(window).width() != windowWidth) {
    updateHeroModule.updateHeroPosition();
    // Update the window width for next time
    windowWidth = $(window).width();
  }

  // if mobile optimized image was loaded, now generate a proper blur image (mostly for local testing)
  if (!updateHeroModule.blurGenerated && $(window).width() >= 768) {
    updateHeroModule.blurGenerated = true;
    $(".hero-block-blur").removeClass('hero-block-blur-visible');
    updateHeroModule.generateHeroBlur(function(e, canvas) {
      $(e.target).addClass('hero-block-blur-visible');
      updateHeroModule.updateHeroPosition();
    });
  }
});
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