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+// Licensed to Cloudera, Inc. under one
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+// or more contributor license agreements. See the NOTICE file
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+// distributed with this work for additional information
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+// regarding copyright ownership. Cloudera, Inc. licenses this file
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+// to you under the Apache License, Version 2.0 (the
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+// "License"); you may not use this file except in compliance
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+// with the License. You may obtain a copy of the License at
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+//
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+// http://www.apache.org/licenses/LICENSE-2.0
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+//
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+// Unless required by applicable law or agreed to in writing, software
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+// distributed under the License is distributed on an "AS IS" BASIS,
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+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+// See the License for the specific language governing permissions and
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+// limitations under the License.
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+
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+
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+!function ($) {
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+
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+ "use strict"; // jshint ;_;
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+
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+
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+ /* TOOLTIP PUBLIC CLASS DEFINITION
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+ * =============================== */
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+
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+ var Tooltip = function (element, options) {
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+ this.init('tooltip', element, options)
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+ }
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+
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+ Tooltip.prototype = {
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+
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+ constructor: Tooltip,
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+
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+ init: function (type, element, options) {
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+ var eventIn,
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+ eventOut,
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+ triggers,
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+ trigger,
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+ i
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+
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+ this.type = type
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+ this.$element = $(element)
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+ this.options = this.getOptions(options)
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+ this.enabled = true
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+
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+ triggers = this.options.trigger.split(' ')
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+
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+ for (i = triggers.length; i--;) {
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+ trigger = triggers[i]
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+ if (trigger == 'click') {
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+ this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
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+ } else if (trigger != 'manual') {
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+ eventIn = trigger == 'hover' ? 'mouseenter' : 'focus'
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+ eventOut = trigger == 'hover' ? 'mouseleave' : 'blur'
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+ this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
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+ this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
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+ }
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+ }
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+
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+ this.options.selector ?
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+ (this._options = $.extend({}, this.options, {trigger: 'manual', selector: ''})) :
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+ this.fixTitle()
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+ },
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+
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+ getOptions: function (options) {
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+ options = $.extend({}, $.fn[this.type].defaults, this.$element.data(), options)
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+
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+ if (options.delay && typeof options.delay == 'number') {
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+ options.delay = {
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+ show: options.delay
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+ , hide: options.delay
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+ }
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+ }
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+
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+ return options
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+ },
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+
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+ enter: function (e) {
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+ var defaults = $.fn[this.type].defaults
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+ , options = {}
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+ , self
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+
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+ this._options && $.each(this._options, function (key, value) {
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+ if (defaults[key] != value) options[key] = value
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+ }, this)
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+
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+ self = $(e.currentTarget)[this.type](options).data(this.type)
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+
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+ if (!self.options.delay || !self.options.delay.show) return self.show()
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+
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+ clearTimeout(this.timeout)
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+ self.hoverState = 'in'
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+ this.timeout = setTimeout(function () {
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+ if (self.hoverState == 'in') self.show()
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+ }, self.options.delay.show)
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+ }
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+
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+ , leave: function (e) {
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+ var self = $(e.currentTarget)[this.type](this._options).data(this.type)
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+
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+ if (this.timeout) clearTimeout(this.timeout)
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+ if (!self.options.delay || !self.options.delay.hide) return self.hide()
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+
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+ self.hoverState = 'out'
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+ this.timeout = setTimeout(function () {
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+ if (self.hoverState == 'out') self.hide()
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+ }, self.options.delay.hide)
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+ },
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+
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+ show: function () {
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+ var $tip
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+ , pos
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+ , actualWidth
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+ , actualHeight
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+ , placement
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+ , tp
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+ , e = $.Event('show')
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+
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+ if (!this.$element.is(':visible')) {
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+ return;
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+ }
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+
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+ if (this.hasContent() && this.enabled) {
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+ this.$element.trigger(e)
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+ if (e.isDefaultPrevented()) return
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+ $tip = this.tip()
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+ this.setContent()
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+
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+ if (this.options.animation) {
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+ $tip.addClass('fade')
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+ }
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+
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+ placement = typeof this.options.placement == 'function' ?
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+ this.options.placement.call(this, $tip[0], this.$element[0]) :
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+ this.options.placement
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+
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+ $tip
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+ .detach()
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+ .css({top: 0, left: 0, display: 'block'})
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+
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+ this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
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+
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+ pos = this.getPosition()
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+
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+ actualWidth = $tip[0].offsetWidth
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+ actualHeight = $tip[0].offsetHeight
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+
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+ switch (placement) {
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+ case 'bottom':
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+ tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
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+ break
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+ case 'top':
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+ tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
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+ break
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+ case 'left':
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+ tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
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+ break
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+ case 'right':
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+ tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
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+ break
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+ }
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+
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+ this.applyPlacement(tp, placement)
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+ this.$element.trigger('shown')
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+ }
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+ },
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+
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+ applyPlacement: function (offset, placement) {
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+ var $tip = this.tip()
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+ , width = $tip[0].offsetWidth
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+ , height = $tip[0].offsetHeight
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+ , actualWidth
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+ , actualHeight
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+ , delta
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+ , replace
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+
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+ $tip
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+ .offset(offset)
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+ .addClass(placement)
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+ .addClass('in')
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+
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+ actualWidth = $tip[0].offsetWidth
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+ actualHeight = $tip[0].offsetHeight
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+
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+ if (placement == 'top' && actualHeight != height) {
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+ offset.top = offset.top + height - actualHeight
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+ replace = true
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+ }
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+
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+ if (placement == 'bottom' || placement == 'top') {
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+ delta = 0
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+
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+ if (offset.left < 0) {
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+ delta = offset.left * -2
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+ offset.left = 0
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+ $tip.offset(offset)
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+ actualWidth = $tip[0].offsetWidth
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+ actualHeight = $tip[0].offsetHeight
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+ }
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+
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+ this.replaceArrow(delta - width + actualWidth, actualWidth, 'left')
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+ } else {
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+ this.replaceArrow(actualHeight - height, actualHeight, 'top')
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+ }
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+
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+ if (replace) $tip.offset(offset)
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+ },
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+
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+ replaceArrow: function (delta, dimension, position) {
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+ this
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+ .arrow()
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+ .css(position, delta ? (50 * (1 - delta / dimension) + "%") : '')
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+ },
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+
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+ setContent: function () {
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+ var $tip = this.tip()
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+ , title = this.getTitle()
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+
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+ $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
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+ $tip.removeClass('fade in top bottom left right')
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+ },
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+
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+ hide: function () {
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+ var that = this
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+ , $tip = this.tip()
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+ , e = $.Event('hide')
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+
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+ this.$element.trigger(e)
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+ if (e.isDefaultPrevented()) return
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+
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+ $tip.removeClass('in')
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+
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+ function removeWithAnimation() {
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+ var timeout = setTimeout(function () {
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+ $tip.off($.support.transition.end).detach()
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+ }, 500)
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+
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+ $tip.one($.support.transition.end, function () {
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+ clearTimeout(timeout)
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+ $tip.detach()
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+ })
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+ }
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+
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+ $.support.transition && this.$tip.hasClass('fade') ?
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+ removeWithAnimation() :
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+ $tip.detach()
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+
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+ this.$element.trigger('hidden')
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+
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+ return this
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+ },
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+
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+ fixTitle: function () {
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+ var $e = this.$element
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+ if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
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+ $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
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+ }
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+ },
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+
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+ hasContent: function () {
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+ return this.getTitle()
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+ },
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+
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+ getPosition: function () {
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+ var el = this.$element[0]
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+ return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : {
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+ width: el.offsetWidth
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+ , height: el.offsetHeight
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+ }, this.$element.offset())
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+ },
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+
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+ getTitle: function () {
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+ var title
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+ , $e = this.$element
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+ , o = this.options
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+
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+ title = $e.attr('data-original-title')
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+ || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
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+
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+ return title
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+ },
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+
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+ tip: function () {
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+ return this.$tip = this.$tip || $(this.options.template)
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+ },
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+
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+ arrow: function () {
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+ return this.$arrow = this.$arrow || this.tip().find(".tooltip-arrow")
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+ },
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+
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+ validate: function () {
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+ if (!this.$element[0].parentNode) {
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+ this.hide()
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+ this.$element = null
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+ this.options = null
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+ }
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+ },
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+
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+ enable: function () {
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+ this.enabled = true
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+ },
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+
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+ disable: function () {
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+ this.enabled = false
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+ },
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+
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+ toggleEnabled: function () {
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+ this.enabled = !this.enabled
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+ },
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+
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+ toggle: function (e) {
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+ var self = e ? $(e.currentTarget)[this.type](this._options).data(this.type) : this
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+ self.tip().hasClass('in') ? self.hide() : self.show()
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+ },
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+
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+ destroy: function () {
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+ this.hide().$element.off('.' + this.type).removeData(this.type)
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+ }
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+
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+ }
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+
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+
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+ /* TOOLTIP PLUGIN DEFINITION
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+ * ========================= */
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+
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+ var old = $.fn.tooltip
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+
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+ $.fn.tooltip = function (option) {
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+ return this.each(function () {
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+ var $this = $(this),
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+ data = $this.data('tooltip'),
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+ options = typeof option == 'object' && option
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+ if (!data) $this.data('tooltip', (data = new Tooltip(this, options)))
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+ if (typeof option == 'string') data[option]()
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+ })
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+ }
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+
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+ $.fn.tooltip.Constructor = Tooltip
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+
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+ $.fn.tooltip.defaults = {
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+ animation: true,
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+ placement: 'top',
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+ selector: false,
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+ template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
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+ trigger: 'hover focus',
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+ title: '',
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+ delay: 0,
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+ html: false,
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+ container: false
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+ }
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+
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+
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+ /* TOOLTIP NO CONFLICT
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+ * =================== */
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+
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+ $.fn.tooltip.noConflict = function () {
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+ $.fn.tooltip = old
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+ return this
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+ }
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+
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+}(window.jQuery);
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