text: // tipsy, facebook style tooltips for jquery
  // version 1.0.0a
  // (c) 2008-2010 jason frame [jason@onehackoranother.com]
  // released under the MIT license
  /*
   * Nuxeo WARN: This script has been patched for:
   *   - https://jira.nuxeo.com/browse/ NXP-13855
   *
   * Please re-apply any patch when upgrading this script.
   */
  
  (function($) {
  
      function maybeCall(thing, ctx) {
          return (typeof thing == 'function') ? (thing.call(ctx)) : thing;
      };
  
      function isElementInDOM(ele) {
        while (ele = ele.parentNode) {
          if (ele == document) return true;
        }
        return false;
      };
  
      function Tipsy(element, options) {
          this.$element = $(element);
          this.options = options;
          this.enabled = true;
          this.fixTitle();
      };
  
      Tipsy.prototype = {
          show: function() {
              var title = this.getTitle();
              if (title && this.enabled) {
                  var $tip = this.tip();
  
                  $tip.find('.tipsy-inner')[this.options.html ? 'html' : 'text'](title);
                  $tip[0].className = 'tipsy'; // reset classname in case of dynamic gravity
                  $tip.remove().css({top: 0, left: 0, visibility: 'hidden', display: 'block'}).prependTo(document.body);
  
                  var pos = $.extend({}, this.$element.offset(), {
                      width: this.$element[0].offsetWidth,
                      height: this.$element[0].offsetHeight
                  });
  
                  var actualWidth = $tip[0].offsetWidth,
                      actualHeight = $tip[0].offsetHeight,
                      gravity = maybeCall(this.options.gravity, this.$element[0]);
  
                  var tp;
                  switch (gravity.charAt(0)) {
                      case 'n':
                          tp = {top: pos.top + pos.height + this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
                          break;
                      case 's':
                          tp = {top: pos.top - actualHeight - this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
                          break;
                      case 'e':
                          tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth - this.options.offset};
                          break;
                      case 'w':
                          tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width + this.options.offset};
                          break;
                  }
  
                  if (gravity.length == 2) {
                      if (gravity.charAt(1) == 'w') {
                          tp.left = pos.left + pos.width / 2 - 15;
                      } else {
                          tp.left = pos.left + pos.width / 2 - actualWidth + 15;
                      }
                  }
  
                  $tip.css(tp).addClass('tipsy-' + gravity);
                  $tip.find('.tipsy-arrow')[0].className = 'tipsy-arrow tipsy-arrow-' + gravity.charAt(0);
                  if (this.options.className) {
                      $tip.addClass(maybeCall(this.options.className, this.$element[0]));
                  }
  
                  if (this.options.fade) {
                      $tip.stop().css({opacity: 0, display: 'block', visibility: 'visible'}).animate({opacity: this.options.opacity});
                  } else {
                      $tip.css({visibility: 'visible', opacity: this.options.opacity});
                  }
  
                  // NXP-13855
                  $tip.trigger("tipsy-show");
              }
          },
  
          hide: function() {
              if (this.options.fade) {
                  this.tip().stop().fadeOut(function() { $(this).remove(); });
              } else {
                  this.tip().remove();
              }
          },
  
          fixTitle: function() {
              var $e = this.$element;
              if ($e.attr('title') || typeof($e.attr('original-title')) != 'string') {
                  $e.attr('original-title', $e.attr('title') || '').removeAttr('title');
              }
          },
  
          getTitle: function() {
              var title, $e = this.$element, o = this.options;
              this.fixTitle();
              var title, o = this.options;
              if (typeof o.title == 'string') {
                  title = $e.attr(o.title == 'title' ? 'original-title' : o.title);
              } else if (typeof o.title == 'function') {
                  title = o.title.call($e[0]);
              }
              title = ('' + title).replace(/(^\s*|\s*$)/, "");
              return title || o.fallback;
          },
  
          tip: function() {
              if (!this.$tip) {
                  this.$tip = $('<div class="tipsy"></div>').html('<div class="tipsy-arrow"></div><div class="tipsy-inner"></div>');
                  this.$tip.data('tipsy-pointee', this.$element[0]);
              }
              return this.$tip;
          },
  
          validate: function() {
              if (!this.$element[0].parentNode) {
                  this.hide();
                  this.$element = null;
                  this.options = null;
              }
          },
  
          enable: function() { this.enabled = true; },
          disable: function() { this.enabled = false; },
          toggleEnabled: function() { this.enabled = !this.enabled; }
      };
  
      $.fn.tipsy = function(options) {
  
          if (options === true) {
              return this.data('tipsy');
          } else if (typeof options == 'string') {
              var tipsy = this.data('tipsy');
              if (tipsy) tipsy[options]();
              return this;
          }
  
          options = $.extend({}, $.fn.tipsy.defaults, options);
  
          function get(ele) {
              var tipsy = $.data(ele, 'tipsy');
              if (!tipsy) {
                  tipsy = new Tipsy(ele, $.fn.tipsy.elementOptions(ele, options));
                  $.data(ele, 'tipsy', tipsy);
              }
              return tipsy;
          }
  
          function enter() {
              var tipsy = get(this);
              tipsy.hoverState = 'in';
              var delayIn = options.delayIn;
              if ($(this).data('tipsy-delayin') != undefined) {
                delayIn = $(this).data('tipsy-delayin');
              }
              if (delayIn == 0) {
                  tipsy.show();
              } else {
                  tipsy.fixTitle();
                  setTimeout(function() { if (tipsy.hoverState == 'in') tipsy.show(); }, delayIn);
              }
          };
  
          function leave() {
              var tipsy = get(this);
              tipsy.hoverState = 'out';
              if (options.delayOut == 0) {
                  tipsy.hide();
              } else {
                  setTimeout(function() { if (tipsy.hoverState == 'out') tipsy.hide(); }, options.delayOut);
              }
          };
  
          if (!options.live) this.each(function() { get(this); });
  
          if (options.trigger != 'manual') {
              var binder   = options.live ? 'live' : 'bind',
                  eventIn  = options.trigger == 'hover' ? 'mouseenter' : 'focus',
                  eventOut = options.trigger == 'hover' ? 'mouseleave' : 'blur';
              this[binder](eventIn, enter)[binder](eventOut, leave);
          }
  
          return this;
  
      };
  
      $.fn.tipsy.defaults = {
          className: null,
          delayIn: 0,
          delayOut: 0,
          fade: false,
          fallback: '',
          gravity: 'n',
          html: false,
          live: false,
          offset: 0,
          opacity: 0.8,
          title: 'title',
          trigger: 'hover'
      };
  
      $.fn.tipsy.revalidate = function() {
        $('.tipsy').each(function() {
          var pointee = $.data(this, 'tipsy-pointee');
          if (!pointee || !isElementInDOM(pointee)) {
            $(this).remove();
          }
        });
      };
  
      // Overwrite this method to provide options on a per-element basis.
      // For example, you could store the gravity in a 'tipsy-gravity' attribute:
      // return $.extend({}, options, {gravity: $(ele).attr('tipsy-gravity') || 'n' });
      // (remember - do not modify 'options' in place!)
      $.fn.tipsy.elementOptions = function(ele, options) {
          return $.metadata ? $.extend({}, options, $(ele).metadata()) : options;
      };
  
      $.fn.tipsy.autoNS = function() {
          return $(this).offset().top > ($(document).scrollTop() + $(window).height() / 2) ? 's' : 'n';
      };
  
      $.fn.tipsy.autoWE = function() {
          return $(this).offset().left > ($(document).scrollLeft() + $(window).width() / 2) ? 'e' : 'w';
      };
  
      /**
       * yields a closure of the supplied parameters, producing a function that takes
       * no arguments and is suitable for use as an autogravity function like so:
       *
       * @param margin (int) - distance from the viewable region edge that an
       *        element should be before setting its tooltip's gravity to be away
       *        from that edge.
       * @param prefer (string, e.g. 'n', 'sw', 'w') - the direction to prefer
       *        if there are no viewable region edges effecting the tooltip's
       *        gravity. It will try to vary from this minimally, for example,
       *        if 'sw' is preferred and an element is near the right viewable
       *        region edge, but not the top edge, it will set the gravity for
       *        that element's tooltip to be 'se', preserving the southern
       *        component.
       */
       $.fn.tipsy.autoBounds = function(margin, prefer) {
  		return function() {
  			var dir = {ns: prefer[0], ew: (prefer.length > 1 ? prefer[1] : false)},
  			    boundTop = $(document).scrollTop() + margin,
  			    boundLeft = $(document).scrollLeft() + margin,
  			    $this = $(this);
  
  			if ($this.offset().top < boundTop) dir.ns = 'n';
  			if ($this.offset().left < boundLeft) dir.ew = 'w';
  			if ($(window).width() + $(document).scrollLeft() - $this.offset().left < margin) dir.ew = 'e';
  			if ($(window).height() + $(document).scrollTop() - $this.offset().top < margin) dir.ns = 's';
  
  			return dir.ns + (dir.ew ? dir.ew : '');
  		}
  	};
  
  })(jQuery);
  