From 55fa1acbd6f351d56b873eef6c59f72899cece49 Mon Sep 17 00:00:00 2001
From: Mu-An Chiou <me@muanchiou.com>
Date: Fri, 28 Jun 2013 11:05:38 +0100
Subject: Tooltip: apply position class before positioning

---
 docs/assets/js/bootstrap.js     |  2 +-
 docs/assets/js/bootstrap.min.js |  2 +-
 js/tests/unit/tooltip.js        | 14 ++++++++++++++
 js/tooltip.js                   |  2 +-
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/docs/assets/js/bootstrap.js b/docs/assets/js/bootstrap.js
index 03888ac5f9..8d87eb436a 100644
--- a/docs/assets/js/bootstrap.js
+++ b/docs/assets/js/bootstrap.js
@@ -1159,6 +1159,7 @@
       $tip
         .detach()
         .css({ top: 0, left: 0, display: 'block' })
+        .addClass(placement)
 
       this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
 
@@ -1195,7 +1196,6 @@
 
     $tip
       .offset(offset)
-      .addClass(placement)
       .addClass('in')
 
     var actualWidth  = $tip[0].offsetWidth
diff --git a/docs/assets/js/bootstrap.min.js b/docs/assets/js/bootstrap.min.js
index e35afa9600..db034e1ec9 100644
--- a/docs/assets/js/bootstrap.min.js
+++ b/docs/assets/js/bootstrap.min.js
@@ -3,4 +3,4 @@
 * Copyright 2012 Twitter, Inc.
 * http://www.apache.org/licenses/LICENSE-2.0.txt
 */
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n=e(this),r=n.attr("href"),i=e(n.attr("data-target")||r&&r.replace(/.*(?=#[^\s]+$)/,"")),s=i.data("modal")?"toggle":e.extend({remote:!/#/.test(r)&&r},i.data(),n.data());t.preventDefault(),i.modal(s).one("hide",function(){n.focus()})});var r=e(document.body).on("bs.modal.shown",".modal",function(){r.addClass("modal-open")}).on("bs.modal.hidden",".modal",function(){r.removeClass("modal-open")})}(window.jQuery),+function(e){"use strict";var t=function(e,t){this.type=this.options=this.enabled=this.timeout=this.hoverState=this.$element=null,this.init("tooltip",e,t)};t.DEFAULTS={animation:!0,placement:"top",selector:!1,template:'<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',trigger:"hover focus",title:"",delay:0,html:!1,container:!1},t.prototype.init=function(t,n,r){this.enabled=!0,this.type=t,this.$element=e(n),this.options=this.getOptions(r);var i=this.options.trigger.split(" ");for(var s=i.length;s--;){var o=i[s];if(o=="click")this.$element.on("click."+this.type,this.options.selector,e.proxy(this.toggle,this));else if(o!="manual"){var u=o=="hover"?"mouseenter":"focus",a=o=="hover"?"mouseleave":"blur";this.$element.on(u+"."+this.type,this.options.selector,e.proxy(this.enter,this)),this.$element.on(a+"."+this.type,this.options.selector,e.proxy(this.leave,this))}}this.options.selector?this._options=e.extend({},this.options,{trigger:"manual",selector:""}):this.fixTitle()},t.prototype.getDefaults=function(){return t.DEFAULTS},t.prototype.getOptions=function(t){return t=e.extend({},this.getDefaults(),this.$element.data(),t),t.delay&&typeof t.delay=="number"&&(t.delay={show:t.delay,hide:t.delay}),t},t.prototype.enter=function(t){var n=this.getDefaults(),r={};this._options&&e.each(this._options,function(e,t){n[e]!=t&&(r[e]=t)});var i=t instanceof this.constructor?t:e(t.currentTarget)[this.type](r).data("bs."+this.type);if(!i.options.delay||!i.options.delay.show)return i.show();clearTimeout(this.timeout),i.hoverState="in",this.timeout=setTimeout(function(){i.hoverState=="in"&&i.show()},i.options.delay.show)},t.prototype.leave=function(t){var n=t instanceof this.constructor?t:e(t.currentTarget)[this.type](this._options).data("bs."+this.type);clearTimeout(this.timeout);if(!n.options.delay||!n.options.delay.hide)return n.hide();n.hoverState="out",this.timeout=setTimeout(function(){n.hoverState=="out"&&n.hide()},n.options.delay.hide)},t.prototype.show=function(){var t=e.Event("show.bs."+this.type);if(this.hasContent()&&this.enabled){this.$element.trigger(t);if(t.isDefaultPrevented())return;var n=this.tip();this.setContent(),this.options.animation&&n.addClass("fade");var r=typeof this.options.placement=="function"?this.options.placement.call(this,n[0],this.$element[0]):this.options.placement;n.detach().css({top:0,left:0,display:"block"}).addClass(r),this.options.container?n.appendTo(this.options.container):n.insertAfter(this.$element);var i,s=this.getPosition(),o=n[0].offsetWidth,u=n[0].offsetHeight;switch(r){case"bottom":i={top:s.top+s.height,left:s.left+s.width/2-o/2};break;case"top":i={top:s.top-u,left:s.left+s.width/2-o/2};break;case"left":i={top:s.top+s.height/2-u/2,left:s.left-o};break;case"right":i={top:s.top+s.height/2-u/2,left:s.left+s.width}}this.applyPlacement(i,r),this.$element.trigger("shown.bs."+this.type)}},t.prototype.applyPlacement=function(e,t){var n,r=this.tip(),i=r[0].offsetWidth,s=r[0].offsetHeight;r.offset(e).addClass("in");var o=r[0].offsetWidth,u=r[0].offsetHeight;t=="top"&&u!=s&&(n=!0,e.top=e.top+s-u);if(t=="bottom"||t=="top"){var a=0;e.left<0&&(a=e.left*-2,e.left=0,r.offset(e),o=r[0].offsetWidth,u=r[0].offsetHeight),this.replaceArrow(a-i+o,o,"left")}else this.replaceArrow(u-s,u,"top");n&&r.offset(e)},t.prototype.replaceArrow=function(e,t,n){this.arrow().css(n,e?50*(1-e/t)+"%":"")},t.prototype.setContent=function(){var e=this.tip(),t=this.getTitle();e.find(".tooltip-inner")[this.options.html?"html":"text"](t),e.removeClass("fade in top bottom left right")},t.prototype.hide=function(){function i(){var t=setTimeout(function(){n.off(e.support.transition.end).detach()},500);n.one(e.support.transition.end,function(){clearTimeout(t),n.detach()})}var t=this,n=this.tip(),r=e.Event("hide.bs."+this.type);this.$element.trigger(r);if(r.isDefaultPrevented())return;return n.removeClass("in"),e.support.transition&&this.$tip.hasClass("fade")?i():n.detach(),this.$element.trigger("hidden.bs."+this.type),this},t.prototype.fixTitle=function(){var e=this.$element;(e.attr("title")||typeof e.attr("data-original-title")!="string")&&e.attr("data-original-title",e.attr("title")||"").attr("title","")},t.prototype.hasContent=function(){return this.getTitle()},t.prototype.getPosition=function(){var t=this.$element[0];return e.extend({},typeof t.getBoundingClientRect=="function"?t.getBoundingClientRect():{width:t.offsetWidth,height:t.offsetHeight},this.$element.offset())},t.prototype.getTitle=function(){var e,t=this.$element,n=this.options;return e=t.attr("data-original-title")||(typeof n.title=="function"?n.title.call(t[0]):n.title),e},t.prototype.tip=function(){return this.$tip=this.$tip||e(this.options.template)},t.prototype.arrow=function(){return this.$arrow=this.$arrow||this.tip().find(".tooltip-arrow")},t.prototype.validate=function(){this.$element[0].parentNode||(this.hide(),this.$element=null,this.options=null)},t.prototype.enable=function(){this.enabled=!0},t.prototype.disable=function(){this.enabled=!1},t.prototype.toggleEnabled=function(){this.enabled=!this.enabled},t.prototype.toggle=function(t){var n=t?e(t.currentTarget)[this.type](this._options).data("bs."+this.type):this;n.tip().hasClass("in")?n.leave(n):n.enter(n)},t.prototype.destroy=function(){this.hide().$element.off("."+this.type).removeData("bs."+this.type)};var n=e.fn.tooltip;e.fn.tooltip=function(n){return this.each(function(){var r=e(this),i=r.data("bs.tooltip"),s=typeof n=="object"&&n;i||r.data("bs.tooltip",i=new t(this,s)),typeof n=="string"&&i[n]()})},e.fn.tooltip.Constructor=t,e.fn.tooltip.noConflict=function(){return e.fn.tooltip=n,this}}(window.jQuery),+function(e){"use strict";var t=function(e,t){this.init("popover",e,t)};t.DEFAULTS=e.extend({},e.fn.tooltip.Constructor.DEFAULTS,{placement:"right",trigger:"click",content:"",template:'<div class="popover"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'}),t.prototype=e.extend({},e.fn.tooltip.Constructor.prototype),t.prototype.constructor=t,t.prototype.getDefaults=function(){return t.DEFAULTS},t.prototype.setContent=function(){var e=this.tip(),t=this.getTitle(),n=this.getContent();e.find(".popover-title")[this.options.html?"html":"text"](t),e.find(".popover-content")[this.options.html?"html":"text"](n),e.removeClass("fade top bottom left right in"),e.find(".popover-title:empty").hide()},t.prototype.hasContent=function(){return this.getTitle()||this.getContent()},t.prototype.getContent=function(){var e=typeof this.options.content=="function"?this.options.content.call(this.$element[0]):this.options.content;return e||this.$element.attr("data-content")},t.prototype.tip=function(){return this.$tip||(this.$tip=e(this.options.template)),this.$tip},t.prototype.destroy=function(){this.hide().$element.off("."+this.type).removeData(this.type)};var n=e.fn.popover;e.fn.popover=function(n){return this.each(function(){var r=e(this),i=r.data("bs.popover"),s=typeof n=="object"&&n;i||r.data("bs.popover",i=new t(this,s)),typeof n=="string"&&i[n]()})},e.fn.popover.Constructor=t,e.fn.popover.noConflict=function(){return e.fn.popover=n,this}}(window.jQuery),+function(e){"use strict";function t(n,r){var i,s=e.proxy(this.process,this),o=e(n).is("body")?e(window):e(n);this.$body=e("body"),this.$scrollElement=o.on("scroll.bs.scroll-spy.data-api",s),this.options=e.extend({},t.DEFAULTS,r),this.selector=(this.options.target||(i=e(n).attr("href"))&&i.replace(/.*(?=#[^\s]+$)/,"")||"")+" .nav li > a",this.offsets=e([]),this.targets=e([]),this.activeTarget=null,this.refresh(),this.process()}t.DEFAULTS={offset:10},t.prototype.refresh=function(){this.offsets=e([]),this.targets=e([]);var t=this,n=this.$body.find(this.selector).map(function(){var n=e(this),r=n.data("target")||n.attr("href"),i=/^#\w/.test(r)&&e(r);return i&&i.length&&[[i.position().top+(!e.isWindow(t.$scrollElement.get(0))&&t.$scrollElement.scrollTop()),r]]||null}).sort(function(e,t){return e[0]-t[0]}).each(function(){t.offsets.push(this[0]),t.targets.push(this[1])})},t.prototype.process=function(){var e=this.$scrollElement.scrollTop()+this.options.offset,t=this.$scrollElement[0].scrollHeight||this.$body[0].scrollHeight,n=t-this.$scrollElement.height(),r=this.offsets,i=this.targets,s=this.activeTarget,o;if(e>=n)return s!=(o=i.last()[0])&&this.activate(o);for(o=r.length;o--;)s!=i[o]&&e>=r[o]&&(!r[o+1]||e<=r[o+1])&&this.activate(i[o])},t.prototype.activate=function(t){this.activeTarget=t,e(this.selector).parents(".active").removeClass("active");var n=this.selector+'[data-target="'+t+'"],'+this.selector+'[href="'+t+'"]',r=e(n).parents("li").addClass("active");r.parent(".dropdown-menu").length&&(r=r.closest("li.dropdown").addClass("active")),r.trigger("activate")};var n=e.fn.scrollspy;e.fn.scrollspy=function(n){return this.each(function(){var r=e(this),i=r.data("bs.scrollspy"),s=typeof n=="object"&&n;i||r.data("bs.scrollspy",i=new t(this,s)),typeof n=="string"&&i[n]()})},e.fn.scrollspy.Constructor=t,e.fn.scrollspy.noConflict=function(){return e.fn.scrollspy=n,this},e(window).on("load",function(){e('[data-spy="scroll"]').each(function(){var t=e(this);t.scrollspy(t.data())})})}(window.jQuery),+function(e){"use strict";var t=function(t){this.element=e(t)};t.prototype.show=function(){var t=this.element,n=t.closest("ul:not(.dropdown-menu)"),r=t.attr("data-target");r||(r=t.attr("href"),r=r&&r.replace(/.*(?=#[^\s]*$)/,""));if(t.parent("li").hasClass("active"))return;var i=n.find(".active:last a")[0],s=e.Event("show.bs.tab",{relatedTarget:i});t.trigger(s);if(s.isDefaultPrevented())return;var o=e(r);this.activate(t.parent("li"),n),this.activate(o,o.parent(),function(){t.trigger({type:"shown.bs.tab",relatedTarget:i})})},t.prototype.activate=function(t,n,r){function o(){i.removeClass("active").find("> .dropdown-menu > .active").removeClass("active"),t.addClass("active"),s?(t[0].offsetWidth,t.addClass("in")):t.removeClass("fade"),t.parent(".dropdown-menu")&&t.closest("li.dropdown").addClass("active"),r&&r()}var i=n.find("> .active"),s=r&&e.support.transition&&i.hasClass("fade");s?i.one(e.support.transition.end,o):o(),i.removeClass("in")};var n=e.fn.tab;e.fn.tab=function(n){return this.each(function(){var r=e(this),i=r.data("bs.tab");i||r.data("bs.tab",i=new t(this)),typeof n=="string"&&i[n]()})},e.fn.tab.Constructor=t,e.fn.tab.noConflict=function(){return e.fn.tab=n,this},e(document).on("click.bs.tab.data-api",'[data-toggle="tab"], [data-toggle="pill"]',function(t){t.preventDefault(),e(this).tab("show")})}(window.jQuery),+function(e){"use strict";var t=function(n,r){this.options=e.extend({},t.DEFAULTS,r),this.$window=e(window).on("scroll.bs.affix.data-api",e.proxy(this.checkPosition,this)).on("click.bs.affix.data-api",e.proxy(this.checkPositionWithEventLoop,this)),this.$element=e(n),this.affixed=this.unpin=null,this.checkPosition()};t.DEFAULTS={offset:0},t.prototype.checkPositionWithEventLoop=function(){setTimeout(e.proxy(this.checkPosition,this),1)},t.prototype.checkPosition=function(){if(!this.$element.is(":visible"))return;var t=e(document).height(),n=this.$window.scrollTop(),r=this.$element.offset(),i=this.options.offset,s=i.top,o=i.bottom,u="affix affix-top affix-bottom";typeof i!="object"&&(o=s=i),typeof s=="function"&&(s=i.top()),typeof o=="function"&&(o=i.bottom());var a=this.unpin!=null&&n+this.unpin<=r.top?!1:o!=null&&r.top+this.$element.height()>=t-o?"bottom":s!=null&&n<=s?"top":!1;if(this.affixed===a)return;this.affixed=a,this.unpin=a=="bottom"?r.top-n:null,this.$element.removeClass(u).addClass("affix"+(a?"-"+a:""))};var n=e.fn.affix;e.fn.affix=function(n){return this.each(function(){var r=e(this),i=r.data("bs.affix"),s=typeof n=="object"&&n;i||r.data("bs.affix",i=new t(this,s)),typeof n=="string"&&i[n]()})},e.fn.affix.Constructor=t,e.fn.affix.noConflict=function(){return e.fn.affix=n,this},e(window).on("load",function(){e('[data-spy="affix"]').each(function(){var t=e(this),n=t.data();n.offset=n.offset||{},n.offsetBottom&&(n.offset.bottom=n.offsetBottom),n.offsetTop&&(n.offset.top=n.offsetTop),t.affix(n)})})}(window.jQuery);
\ No newline at end of file
diff --git a/js/tests/unit/tooltip.js b/js/tests/unit/tooltip.js
index 638edefc26..b1bf75e556 100644
--- a/js/tests/unit/tooltip.js
+++ b/js/tests/unit/tooltip.js
@@ -291,4 +291,18 @@ $(function () {
           container.remove()
         }, 100)
       })
+
+      test("should add position class before positioning so that position-specific styles are taken into account", function(){
+        $("head").append('<style> .tooltip.right { white-space: nowrap; } .tooltip.right .tooltip-inner { max-width: none; } </style>')
+        
+        var container = $("<div />").appendTo("body")
+          , target = $('<a href="#" rel="tooltip" title="very very very very very very very very long tooltip in one line">To my right</a>')
+          .appendTo(container)
+          .tooltip({placement: 'right'})
+          .tooltip('show')
+          , tooltip = container.find(".tooltip")
+        
+        ok( Math.round(target.offset().top + target[0].offsetHeight/2 - tooltip[0].offsetHeight/2) === tooltip.offset().top )
+        target.tooltip('hide')
+      })
 })
diff --git a/js/tooltip.js b/js/tooltip.js
index d95624bdc2..1f84b5cf5d 100644
--- a/js/tooltip.js
+++ b/js/tooltip.js
@@ -147,6 +147,7 @@
       $tip
         .detach()
         .css({ top: 0, left: 0, display: 'block' })
+        .addClass(placement)
 
       this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
 
@@ -183,7 +184,6 @@
 
     $tip
       .offset(offset)
-      .addClass(placement)
       .addClass('in')
 
     var actualWidth  = $tip[0].offsetWidth
-- 
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