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/*! * Angular Material Design * https://github.com/angular/material
* @license MIT * v1.1.2-master-a9ba340 */function MdNavBar(t,e){return{restrict:"E",transclude:!0,controller:MdNavBarController,controllerAs:"ctrl",bindToController:!0,scope:{mdSelectedNavItem:"=?",mdNoInkBar:"=?",navBarAriaLabel:"@?"},template:'<div class="md-nav-bar"><nav role="navigation"><ul class="_md-nav-bar-list" ng-transclude role="listbox"tabindex="0"ng-focus="ctrl.onFocus()"ng-keydown="ctrl.onKeydown($event)"aria-label="{{ctrl.navBarAriaLabel}}"></ul></nav><md-nav-ink-bar ng-hide="ctrl.mdNoInkBar"></md-nav-ink-bar></div>',link:function(r,n,a,o){e(n),o.navBarAriaLabel||t.expectAsync(n,"aria-label",angular.noop)}}}function MdNavBarController(t,e,r,n){this._$timeout=r,this._$scope=e,this._$mdConstant=n,this.mdSelectedNavItem,this.navBarAriaLabel,this._navBarEl=t[0],this._inkbar;var a=this,o=this._$scope.$watch(function(){return a._navBarEl.querySelectorAll("._md-nav-button").length},function(t){t>0&&(a._initTabs(),o())})}function MdNavItem(t,e){return{restrict:"E",require:["mdNavItem","^mdNavBar"],controller:MdNavItemController,bindToController:!0,controllerAs:"ctrl",replace:!0,transclude:!0,template:function(t,e){var r,n,a,o=e.mdNavClick,l=e.mdNavHref,i=e.mdNavSref,s=e.srefOpts;if((o?1:0)+(l?1:0)+(i?1:0)>1)throw Error("Must not specify more than one of the md-nav-click, md-nav-href, or md-nav-sref attributes per nav-item directive.");return o?r='ng-click="ctrl.mdNavClick()"':l?r='ng-href="{{ctrl.mdNavHref}}"':i&&(r='ui-sref="{{ctrl.mdNavSref}}"'),n=s?'ui-sref-opts="{{ctrl.srefOpts}}" ':"",r&&(a='<md-button class="_md-nav-button md-accent" ng-class="ctrl.getNgClassMap()" ng-blur="ctrl.setFocused(false)" tabindex="-1" '+n+r+'><span ng-transclude class="_md-nav-button-text"></span></md-button>'),'<li class="md-nav-item" role="option" aria-selected="{{ctrl.isSelected()}}">'+(a||"")+"</li>"},scope:{mdNavClick:"&?",mdNavHref:"@?",mdNavSref:"@?",srefOpts:"=?",name:"@"},link:function(r,n,a,o){e(function(){var e=o[0],a=o[1],l=angular.element(n[0].querySelector("._md-nav-button"));e.name||(e.name=angular.element(n[0].querySelector("._md-nav-button-text")).text().trim()),l.on("click",function(){a.mdSelectedNavItem=e.name,r.$apply()}),t.expectWithText(n,"aria-label")})}}}function MdNavItemController(t){this._$element=t,this.mdNavClick,this.mdNavHref,this.mdNavSref,this.srefOpts,this.name,this._selected=!1,this._focused=!1}goog.provide("ngmaterial.components.navBar"),goog.require("ngmaterial.core"),MdNavBarController.$inject=["$element","$scope","$timeout","$mdConstant"],MdNavItem.$inject=["$mdAria","$$rAF"],MdNavItemController.$inject=["$element"],MdNavBar.$inject=["$mdAria","$mdTheming"],angular.module("material.components.navBar",["material.core"]).controller("MdNavBarController",MdNavBarController).directive("mdNavBar",MdNavBar).controller("MdNavItemController",MdNavItemController).directive("mdNavItem",MdNavItem),MdNavBarController.prototype._initTabs=function(){this._inkbar=angular.element(this._navBarEl.querySelector("md-nav-ink-bar"));var t=this;this._$timeout(function(){t._updateTabs(t.mdSelectedNavItem,void 0)}),this._$scope.$watch("ctrl.mdSelectedNavItem",function(e,r){t._$timeout(function(){t._updateTabs(e,r)})})},MdNavBarController.prototype._updateTabs=function(t,e){var r=this,n=this._getTabs();if(n){var a=-1,o=-1,l=this._getTabByName(t),i=this._getTabByName(e);i&&(i.setSelected(!1),a=n.indexOf(i)),l&&(l.setSelected(!0),o=n.indexOf(l)),this._$timeout(function(){r._updateInkBarStyles(l,o,a)})}},MdNavBarController.prototype._updateInkBarStyles=function(t,e,r){if(this._inkbar.toggleClass("_md-left",e<r).toggleClass("_md-right",e>r),this._inkbar.css({display:e<0?"none":""}),t){var n=t.getButtonEl(),a=n.offsetLeft;this._inkbar.css({left:a+"px",width:n.offsetWidth+"px"})}},MdNavBarController.prototype._getTabs=function(){var t=Array.prototype.slice.call(this._navBarEl.querySelectorAll(".md-nav-item")).map(function(t){return angular.element(t).controller("mdNavItem")});return t.indexOf(void 0)?t:null},MdNavBarController.prototype._getTabByName=function(t){return this._findTab(function(e){return e.getName()==t})},MdNavBarController.prototype._getSelectedTab=function(){return this._findTab(function(t){return t.isSelected()})},MdNavBarController.prototype.getFocusedTab=function(){return this._findTab(function(t){return t.hasFocus()})},MdNavBarController.prototype._findTab=function(t){for(var e=this._getTabs(),r=0;r<e.length;r++)if(t(e[r]))return e[r];return null},MdNavBarController.prototype.onFocus=function(){var t=this._getSelectedTab();t&&t.setFocused(!0)},MdNavBarController.prototype._moveFocus=function(t,e){t.setFocused(!1),e.setFocused(!0)},MdNavBarController.prototype.onKeydown=function(t){var e=this._$mdConstant.KEY_CODE,r=this._getTabs(),n=this.getFocusedTab();if(n){var a=r.indexOf(n);switch(t.keyCode){case e.UP_ARROW:case e.LEFT_ARROW:a>0&&this._moveFocus(n,r[a-1]);break;case e.DOWN_ARROW:case e.RIGHT_ARROW:a<r.length-1&&this._moveFocus(n,r[a+1]);break;case e.SPACE:case e.ENTER:this._$timeout(function(){n.getButtonEl().click()})}}},MdNavItemController.prototype.getNgClassMap=function(){return{"md-active":this._selected,"md-primary":this._selected,"md-unselected":!this._selected,"md-focused":this._focused}},MdNavItemController.prototype.getName=function(){return this.name},MdNavItemController.prototype.getButtonEl=function(){return this._$element[0].querySelector("._md-nav-button")},MdNavItemController.prototype.setSelected=function(t){this._selected=t},MdNavItemController.prototype.isSelected=function(){return this._selected},MdNavItemController.prototype.setFocused=function(t){this._focused=t,t&&this.getButtonEl().focus()},MdNavItemController.prototype.hasFocus=function(){return this._focused},ngmaterial.components.navBar=angular.module("material.components.navBar");
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