Merge tag 'upstream/7.6.0'

Upstream version 7.6.0

1 files changed, 111 insertions, 54 deletions

diff --git a/bower_components/bootstrap/js/tooltip.js b/bower_components/bootstrap/js/tooltip.js
index 9cdb6c9..c3fe4b0 100644
--- a/bower_components/bootstrap/js/tooltip.js
+++ b/bower_components/bootstrap/js/tooltip.js
@@ -1,9 +1,9 @@
 /* ========================================================================
- * Bootstrap: tooltip.js v3.2.0
+ * Bootstrap: tooltip.js v3.3.5
  * http://getbootstrap.com/javascript/#tooltip
  * Inspired by the original jQuery.tipsy by Jason Frame
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -15,17 +15,20 @@
   // ===============================
 
   var Tooltip = function (element, options) {
-    this.type       =
-    this.options    =
-    this.enabled    =
-    this.timeout    =
-    this.hoverState =
+    this.type       = null
+    this.options    = null
+    this.enabled    = null
+    this.timeout    = null
+    this.hoverState = null
     this.$element   = null
+    this.inState    = null
 
     this.init('tooltip', element, options)
   }
 
-  Tooltip.VERSION  = '3.2.0'
+  Tooltip.VERSION  = '3.3.5'
+
+  Tooltip.TRANSITION_DURATION = 150
 
   Tooltip.DEFAULTS = {
     animation: true,
@@ -48,7 +51,12 @@
     this.type      = type
     this.$element  = $(element)
     this.options   = this.getOptions(options)
-    this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport)
+    this.$viewport = this.options.viewport && $($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
+    this.inState   = { click: false, hover: false, focus: false }
+
+    if (this.$element[0] instanceof document.constructor && !this.options.selector) {
+      throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
+    }
 
     var triggers = this.options.trigger.split(' ')
 
@@ -108,6 +116,15 @@
       $(obj.currentTarget).data('bs.' + this.type, self)
     }
 
+    if (obj instanceof $.Event) {
+      self.inState[obj.type == 'focusin' ? 'focus' : 'hover'] = true
+    }
+
+    if (self.tip().hasClass('in') || self.hoverState == 'in') {
+      self.hoverState = 'in'
+      return
+    }
+
     clearTimeout(self.timeout)
 
     self.hoverState = 'in'
@@ -119,6 +136,14 @@
     }, self.options.delay.show)
   }
 
+  Tooltip.prototype.isInStateTrue = function () {
+    for (var key in this.inState) {
+      if (this.inState[key]) return true
+    }
+
+    return false
+  }
+
   Tooltip.prototype.leave = function (obj) {
     var self = obj instanceof this.constructor ?
       obj : $(obj.currentTarget).data('bs.' + this.type)
@@ -128,6 +153,12 @@
       $(obj.currentTarget).data('bs.' + this.type, self)
     }
 
+    if (obj instanceof $.Event) {
+      self.inState[obj.type == 'focusout' ? 'focus' : 'hover'] = false
+    }
+
+    if (self.isInStateTrue()) return
+
     clearTimeout(self.timeout)
 
     self.hoverState = 'out'
@@ -145,7 +176,7 @@
     if (this.hasContent() && this.enabled) {
       this.$element.trigger(e)
 
-      var inDom = $.contains(document.documentElement, this.$element[0])
+      var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0])
       if (e.isDefaultPrevented() || !inDom) return
       var that = this
 
@@ -174,6 +205,7 @@
         .data('bs.' + this.type, this)
 
       this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
+      this.$element.trigger('inserted.bs.' + this.type)
 
       var pos          = this.getPosition()
       var actualWidth  = $tip[0].offsetWidth
@@ -181,13 +213,12 @@
 
       if (autoPlace) {
         var orgPlacement = placement
-        var $parent      = this.$element.parent()
-        var parentDim    = this.getPosition($parent)
+        var viewportDim = this.getPosition(this.$viewport)
 
-        placement = placement == 'bottom' && pos.top   + pos.height       + actualHeight - parentDim.scroll > parentDim.height ? 'top'    :
-                    placement == 'top'    && pos.top   - parentDim.scroll - actualHeight < 0                                   ? 'bottom' :
-                    placement == 'right'  && pos.right + actualWidth      > parentDim.width                                    ? 'left'   :
-                    placement == 'left'   && pos.left  - actualWidth      < parentDim.left                                     ? 'right'  :
+        placement = placement == 'bottom' && pos.bottom + actualHeight > viewportDim.bottom ? 'top'    :
+                    placement == 'top'    && pos.top    - actualHeight < viewportDim.top    ? 'bottom' :
+                    placement == 'right'  && pos.right  + actualWidth  > viewportDim.width  ? 'left'   :
+                    placement == 'left'   && pos.left   - actualWidth  < viewportDim.left   ? 'right'  :
                     placement
 
         $tip
@@ -200,14 +231,17 @@
       this.applyPlacement(calculatedOffset, placement)
 
       var complete = function () {
+        var prevHoverState = that.hoverState
         that.$element.trigger('shown.bs.' + that.type)
         that.hoverState = null
+
+        if (prevHoverState == 'out') that.leave(that)
       }
 
       $.support.transition && this.$tip.hasClass('fade') ?
         $tip
           .one('bsTransitionEnd', complete)
-          .emulateTransitionEnd(150) :
+          .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
         complete()
     }
   }
@@ -225,8 +259,8 @@
     if (isNaN(marginTop))  marginTop  = 0
     if (isNaN(marginLeft)) marginLeft = 0
 
-    offset.top  = offset.top  + marginTop
-    offset.left = offset.left + marginLeft
+    offset.top  += marginTop
+    offset.left += marginLeft
 
     // $.fn.offset doesn't round pixel values
     // so we use setOffset directly with our own function B-0
@@ -254,16 +288,18 @@
     if (delta.left) offset.left += delta.left
     else offset.top += delta.top
 
-    var arrowDelta          = delta.left ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
-    var arrowPosition       = delta.left ? 'left'        : 'top'
-    var arrowOffsetPosition = delta.left ? 'offsetWidth' : 'offsetHeight'
+    var isVertical          = /top|bottom/.test(placement)
+    var arrowDelta          = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
+    var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'
 
     $tip.offset(offset)
-    this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], arrowPosition)
+    this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
   }
 
-  Tooltip.prototype.replaceArrow = function (delta, dimension, position) {
-    this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + '%') : '')
+  Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
+    this.arrow()
+      .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
+      .css(isVertical ? 'top' : 'left', '')
   }
 
   Tooltip.prototype.setContent = function () {
@@ -274,16 +310,17 @@
     $tip.removeClass('fade in top bottom left right')
   }
 
-  Tooltip.prototype.hide = function () {
+  Tooltip.prototype.hide = function (callback) {
     var that = this
-    var $tip = this.tip()
+    var $tip = $(this.$tip)
     var e    = $.Event('hide.bs.' + this.type)
 
-    this.$element.removeAttr('aria-describedby')
-
     function complete() {
       if (that.hoverState != 'in') $tip.detach()
-      that.$element.trigger('hidden.bs.' + that.type)
+      that.$element
+        .removeAttr('aria-describedby')
+        .trigger('hidden.bs.' + that.type)
+      callback && callback()
     }
 
     this.$element.trigger(e)
@@ -292,10 +329,10 @@
 
     $tip.removeClass('in')
 
-    $.support.transition && this.$tip.hasClass('fade') ?
+    $.support.transition && $tip.hasClass('fade') ?
       $tip
         .one('bsTransitionEnd', complete)
-        .emulateTransitionEnd(150) :
+        .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
       complete()
 
     this.hoverState = null
@@ -305,7 +342,7 @@
 
   Tooltip.prototype.fixTitle = function () {
     var $e = this.$element
-    if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') {
+    if ($e.attr('title') || typeof $e.attr('data-original-title') != 'string') {
       $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
     }
   }
@@ -316,20 +353,27 @@
 
   Tooltip.prototype.getPosition = function ($element) {
     $element   = $element || this.$element
+
     var el     = $element[0]
     var isBody = el.tagName == 'BODY'
-    return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : null, {
-      scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop(),
-      width:  isBody ? $(window).width()  : $element.outerWidth(),
-      height: isBody ? $(window).height() : $element.outerHeight()
-    }, isBody ? { top: 0, left: 0 } : $element.offset())
+
+    var elRect    = el.getBoundingClientRect()
+    if (elRect.width == null) {
+      // width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
+      elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
+    }
+    var elOffset  = isBody ? { top: 0, left: 0 } : $element.offset()
+    var scroll    = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
+    var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null
+
+    return $.extend({}, elRect, scroll, outerDims, elOffset)
   }
 
   Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
-    return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2  } :
-           placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2  } :
+    return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2 } :
+           placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
            placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
-        /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width   }
+        /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
 
   }
 
@@ -353,7 +397,7 @@
       var rightEdgeOffset = pos.left + viewportPadding + actualWidth
       if (leftEdgeOffset < viewportDimensions.left) { // left overflow
         delta.left = viewportDimensions.left - leftEdgeOffset
-      } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow
+      } else if (rightEdgeOffset > viewportDimensions.right) { // right overflow
         delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
       }
     }
@@ -379,21 +423,19 @@
   }
 
   Tooltip.prototype.tip = function () {
-    return (this.$tip = this.$tip || $(this.options.template))
+    if (!this.$tip) {
+      this.$tip = $(this.options.template)
+      if (this.$tip.length != 1) {
+        throw new Error(this.type + ' `template` option must consist of exactly 1 top-level element!')
+      }
+    }
+    return this.$tip
   }
 
   Tooltip.prototype.arrow = function () {
     return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
   }
 
-  Tooltip.prototype.validate = function () {
-    if (!this.$element[0].parentNode) {
-      this.hide()
-      this.$element = null
-      this.options  = null
-    }
-  }
-
   Tooltip.prototype.enable = function () {
     this.enabled = true
   }
@@ -416,12 +458,27 @@
       }
     }
 
-    self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
+    if (e) {
+      self.inState.click = !self.inState.click
+      if (self.isInStateTrue()) self.enter(self)
+      else self.leave(self)
+    } else {
+      self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
+    }
   }
 
   Tooltip.prototype.destroy = function () {
+    var that = this
     clearTimeout(this.timeout)
-    this.hide().$element.off('.' + this.type).removeData('bs.' + this.type)
+    this.hide(function () {
+      that.$element.off('.' + that.type).removeData('bs.' + that.type)
+      if (that.$tip) {
+        that.$tip.detach()
+      }
+      that.$tip = null
+      that.$arrow = null
+      that.$viewport = null
+    })
   }
 
 
@@ -434,7 +491,7 @@
       var data    = $this.data('bs.tooltip')
       var options = typeof option == 'object' && option
 
-      if (!data && option == 'destroy') return
+      if (!data && /destroy|hide/.test(option)) return
       if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
       if (typeof option == 'string') data[option]()
     })