//>>built
require({cache:{
'url:dijit/layout/templates/ScrollingTabController.html':"<div class=\"dijitTabListContainer-${tabPosition}\" style=\"visibility:hidden\">\n\t<div data-dojo-type=\"dijit.layout._ScrollingTabControllerMenuButton\"\n\t\t\tclass=\"tabStripButton-${tabPosition}\"\n\t\t\tid=\"${id}_menuBtn\"\n\t\t\tdata-dojo-props=\"containerId: '${containerId}', iconClass: 'dijitTabStripMenuIcon',\n\t\t\t\t\tdropDownPosition: ['below-alt', 'above-alt']\"\n\t\t\tdata-dojo-attach-point=\"_menuBtn\" showLabel=\"false\" title=\"\">&#9660;</div>\n\t<div data-dojo-type=\"dijit.layout._ScrollingTabControllerButton\"\n\t\t\tclass=\"tabStripButton-${tabPosition}\"\n\t\t\tid=\"${id}_leftBtn\"\n\t\t\tdata-dojo-props=\"iconClass:'dijitTabStripSlideLeftIcon', showLabel:false, title:''\"\n\t\t\tdata-dojo-attach-point=\"_leftBtn\" data-dojo-attach-event=\"onClick: doSlideLeft\">&#9664;</div>\n\t<div data-dojo-type=\"dijit.layout._ScrollingTabControllerButton\"\n\t\t\tclass=\"tabStripButton-${tabPosition}\"\n\t\t\tid=\"${id}_rightBtn\"\n\t\t\tdata-dojo-props=\"iconClass:'dijitTabStripSlideRightIcon', showLabel:false, title:''\"\n\t\t\tdata-dojo-attach-point=\"_rightBtn\" data-dojo-attach-event=\"onClick: doSlideRight\">&#9654;</div>\n\t<div class='dijitTabListWrapper' data-dojo-attach-point='tablistWrapper'>\n\t\t<div role='tablist' data-dojo-attach-event='onkeypress:onkeypress'\n\t\t\t\tdata-dojo-attach-point='containerNode' class='nowrapTabStrip'></div>\n\t</div>\n</div>",
'url:dijit/layout/templates/_ScrollingTabControllerButton.html':"<div data-dojo-attach-event=\"onclick:_onClick\">\n\t<div role=\"presentation\" class=\"dijitTabInnerDiv\" data-dojo-attach-point=\"innerDiv,focusNode\">\n\t\t<div role=\"presentation\" class=\"dijitTabContent dijitButtonContents\" data-dojo-attach-point=\"tabContent\">\n\t\t\t<img role=\"presentation\" alt=\"\" src=\"${_blankGif}\" class=\"dijitTabStripIcon\" data-dojo-attach-point=\"iconNode\"/>\n\t\t\t<span data-dojo-attach-point=\"containerNode,titleNode\" class=\"dijitButtonText\"></span>\n\t\t</div>\n\t</div>\n</div>"}});
define("dijit/layout/ScrollingTabController", [
	"dojo/_base/array", // array.forEach
	"dojo/_base/declare", // declare
	"dojo/dom-class", // domClass.add domClass.contains
	"dojo/dom-geometry", // domGeometry.contentBox
	"dojo/dom-style", // domStyle.style
	"dojo/_base/fx", // Animation
	"dojo/_base/lang", // lang.hitch
	"dojo/query", // query
	"dojo/_base/sniff", // has("ie"), has("webkit"), has("quirks")
	"../registry",	// registry.byId()
	"dojo/text!./templates/ScrollingTabController.html",
	"dojo/text!./templates/_ScrollingTabControllerButton.html",
	"./TabController",
	"./utils",	// marginBox2contextBox, layoutChildren
	"../_WidgetsInTemplateMixin",
	"../Menu",
	"../MenuItem",
	"../form/Button",
	"../_HasDropDown",
	"dojo/NodeList-dom" // NodeList.style
], function(array, declare, domClass, domGeometry, domStyle, fx, lang, query, has,
	registry, tabControllerTemplate, buttonTemplate, TabController, layoutUtils, _WidgetsInTemplateMixin,
	Menu, MenuItem, Button, _HasDropDown){

/*=====
var _WidgetsInTemplateMixin = dijit._WidgetsInTemplateMixin;
var Menu = dijit.Menu;
var _HasDropDown = dijit._HasDropDown;
var TabController = dijit.layout.TabController;
=====*/


// module:
//		dijit/layout/ScrollingTabController
// summary:
//		Set of tabs with left/right arrow keys and a menu to switch between tabs not
//		all fitting on a single row.


var ScrollingTabController = declare("dijit.layout.ScrollingTabController", [TabController, _WidgetsInTemplateMixin], {
	// summary:
	//		Set of tabs with left/right arrow keys and a menu to switch between tabs not
	//		all fitting on a single row.
	//		Works only for horizontal tabs (either above or below the content, not to the left
	//		or right).
	// tags:
	//		private

	baseClass: "dijitTabController dijitScrollingTabController",

	templateString: tabControllerTemplate,

	// useMenu: [const] Boolean
	//		True if a menu should be used to select tabs when they are too
	//		wide to fit the TabContainer, false otherwise.
	useMenu: true,

	// useSlider: [const] Boolean
	//		True if a slider should be used to select tabs when they are too
	//		wide to fit the TabContainer, false otherwise.
	useSlider: true,

	// tabStripClass: [const] String
	//		The css class to apply to the tab strip, if it is visible.
	tabStripClass: "",

	widgetsInTemplate: true,

	// _minScroll: Number
	//		The distance in pixels from the edge of the tab strip which,
	//		if a scroll animation is less than, forces the scroll to
	//		go all the way to the left/right.
	_minScroll: 5,

	// Override default behavior mapping class to DOMNode
	_setClassAttr: { node: "containerNode", type: "class" },

	buildRendering: function(){
		this.inherited(arguments);
		var n = this.domNode;

		this.scrollNode = this.tablistWrapper;
		this._initButtons();

		if(!this.tabStripClass){
			this.tabStripClass = "dijitTabContainer" +
				this.tabPosition.charAt(0).toUpperCase() +
				this.tabPosition.substr(1).replace(/-.*/, "") +
				"None";
			domClass.add(n, "tabStrip-disabled")
		}

		domClass.add(this.tablistWrapper, this.tabStripClass);
	},

	onStartup: function(){
		this.inherited(arguments);

		// TabController is hidden until it finishes drawing, to give
		// a less visually jumpy instantiation.   When it's finished, set visibility to ""
		// to that the tabs are hidden/shown depending on the container's visibility setting.
		domStyle.set(this.domNode, "visibility", "");
		this._postStartup = true;
	},

	onAddChild: function(page, insertIndex){
		this.inherited(arguments);

		// changes to the tab button label or iconClass will have changed the width of the
		// buttons, so do a resize
		array.forEach(["label", "iconClass"], function(attr){
			this.pane2watches[page.id].push(
				this.pane2button[page.id].watch(attr, lang.hitch(this, function(){
					if(this._postStartup && this._dim){
						this.resize(this._dim);
					}
				}))
			);
		}, this);

		// Increment the width of the wrapper when a tab is added
		// This makes sure that the buttons never wrap.
		// The value 200 is chosen as it should be bigger than most
		// Tab button widths.
		domStyle.set(this.containerNode, "width",
			(domStyle.get(this.containerNode, "width") + 200) + "px");
	},

	onRemoveChild: function(page, insertIndex){
		// null out _selectedTab because we are about to delete that dom node
		var button = this.pane2button[page.id];
		if(this._selectedTab === button.domNode){
			this._selectedTab = null;
		}

		this.inherited(arguments);
	},

	_initButtons: function(){
		// summary:
		//		Creates the buttons used to scroll to view tabs that
		//		may not be visible if the TabContainer is too narrow.

		// Make a list of the buttons to display when the tab labels become
		// wider than the TabContainer, and hide the other buttons.
		// Also gets the total width of the displayed buttons.
		this._btnWidth = 0;
		this._buttons = query("> .tabStripButton", this.domNode).filter(function(btn){
			if((this.useMenu && btn == this._menuBtn.domNode) ||
				(this.useSlider && (btn == this._rightBtn.domNode || btn == this._leftBtn.domNode))){
				this._btnWidth += domGeometry.getMarginSize(btn).w;
				return true;
			}else{
				domStyle.set(btn, "display", "none");
				return false;
			}
		}, this);
	},

	_getTabsWidth: function(){
		var children = this.getChildren();
		if(children.length){
			var leftTab = children[this.isLeftToRight() ? 0 : children.length - 1].domNode,
				rightTab = children[this.isLeftToRight() ? children.length - 1 : 0].domNode;
			return rightTab.offsetLeft + domStyle.get(rightTab, "width") - leftTab.offsetLeft;
		}else{
			return 0;
		}
	},

	_enableBtn: function(width){
		// summary:
		//		Determines if the tabs are wider than the width of the TabContainer, and
		//		thus that we need to display left/right/menu navigation buttons.
		var tabsWidth = this._getTabsWidth();
		width = width || domStyle.get(this.scrollNode, "width");
		return tabsWidth > 0 && width < tabsWidth;
	},

	resize: function(dim){
		// summary:
		//		Hides or displays the buttons used to scroll the tab list and launch the menu
		//		that selects tabs.

		// Save the dimensions to be used when a child is renamed.
		this._dim = dim;

		// Set my height to be my natural height (tall enough for one row of tab labels),
		// and my content-box width based on margin-box width specified in dim parameter.
		// But first reset scrollNode.height in case it was set by layoutChildren() call
		// in a previous run of this method.
		this.scrollNode.style.height = "auto";
		var cb = this._contentBox = layoutUtils.marginBox2contentBox(this.domNode, {h: 0, w: dim.w});
		cb.h = this.scrollNode.offsetHeight;
		domGeometry.setContentSize(this.domNode, cb);

		// Show/hide the left/right/menu navigation buttons depending on whether or not they
		// are needed.
		var enable = this._enableBtn(this._contentBox.w);
		this._buttons.style("display", enable ? "" : "none");

		// Position and size the navigation buttons and the tablist
		this._leftBtn.layoutAlign = "left";
		this._rightBtn.layoutAlign = "right";
		this._menuBtn.layoutAlign = this.isLeftToRight() ? "right" : "left";
		layoutUtils.layoutChildren(this.domNode, this._contentBox,
			[this._menuBtn, this._leftBtn, this._rightBtn, {domNode: this.scrollNode, layoutAlign: "client"}]);

		// set proper scroll so that selected tab is visible
		if(this._selectedTab){
			if(this._anim && this._anim.status() == "playing"){
				this._anim.stop();
			}
			this.scrollNode.scrollLeft = this._convertToScrollLeft(this._getScrollForSelectedTab());
		}

		// Enable/disabled left right buttons depending on whether or not user can scroll to left or right
		this._setButtonClass(this._getScroll());

		this._postResize = true;

		// Return my size so layoutChildren() can use it.
		// Also avoids IE9 layout glitch on browser resize when scroll buttons present
		return {h: this._contentBox.h, w: dim.w};
	},

	_getScroll: function(){
		// summary:
		//		Returns the current scroll of the tabs where 0 means
		//		"scrolled all the way to the left" and some positive number, based on #
		//		of pixels of possible scroll (ex: 1000) means "scrolled all the way to the right"
		return (this.isLeftToRight() || has("ie") < 8 || (has("ie") && has("quirks")) || has("webkit")) ? this.scrollNode.scrollLeft :
				domStyle.get(this.containerNode, "width") - domStyle.get(this.scrollNode, "width")
					 + (has("ie") == 8 ? -1 : 1) * this.scrollNode.scrollLeft;
	},

	_convertToScrollLeft: function(val){
		// summary:
		//		Given a scroll value where 0 means "scrolled all the way to the left"
		//		and some positive number, based on # of pixels of possible scroll (ex: 1000)
		//		means "scrolled all the way to the right", return value to set this.scrollNode.scrollLeft
		//		to achieve that scroll.
		//
		//		This method is to adjust for RTL funniness in various browsers and versions.
		if(this.isLeftToRight() || has("ie") < 8 || (has("ie") && has("quirks")) || has("webkit")){
			return val;
		}else{
			var maxScroll = domStyle.get(this.containerNode, "width") - domStyle.get(this.scrollNode, "width");
			return (has("ie") == 8 ? -1 : 1) * (val - maxScroll);
		}
	},

	onSelectChild: function(/*dijit._Widget*/ page){
		// summary:
		//		Smoothly scrolls to a tab when it is selected.

		var tab = this.pane2button[page.id];
		if(!tab || !page){return;}

		var node = tab.domNode;

		// Save the selection
		if(node != this._selectedTab){
			this._selectedTab = node;

			// Scroll to the selected tab, except on startup, when scrolling is handled in resize()
			if(this._postResize){
				var sl = this._getScroll();

				if(sl > node.offsetLeft ||
						sl + domStyle.get(this.scrollNode, "width") <
						node.offsetLeft + domStyle.get(node, "width")){
					this.createSmoothScroll().play();
				}
			}
		}

		this.inherited(arguments);
	},

	_getScrollBounds: function(){
		// summary:
		//		Returns the minimum and maximum scroll setting to show the leftmost and rightmost
		//		tabs (respectively)
		var children = this.getChildren(),
			scrollNodeWidth = domStyle.get(this.scrollNode, "width"),		// about 500px
			containerWidth = domStyle.get(this.containerNode, "width"),	// 50,000px
			maxPossibleScroll = containerWidth - scrollNodeWidth,	// scrolling until right edge of containerNode visible
			tabsWidth = this._getTabsWidth();

		if(children.length && tabsWidth > scrollNodeWidth){
			// Scrolling should happen
			return {
				min: this.isLeftToRight() ? 0 : children[children.length-1].domNode.offsetLeft,
				max: this.isLeftToRight() ?
					(children[children.length-1].domNode.offsetLeft + domStyle.get(children[children.length-1].domNode, "width")) - scrollNodeWidth :
					maxPossibleScroll
			};
		}else{
			// No scrolling needed, all tabs visible, we stay either scrolled to far left or far right (depending on dir)
			var onlyScrollPosition = this.isLeftToRight() ? 0 : maxPossibleScroll;
			return {
				min: onlyScrollPosition,
				max: onlyScrollPosition
			};
		}
	},

	_getScrollForSelectedTab: function(){
		// summary:
		//		Returns the scroll value setting so that the selected tab
		//		will appear in the center
		var w = this.scrollNode,
			n = this._selectedTab,
			scrollNodeWidth = domStyle.get(this.scrollNode, "width"),
			scrollBounds = this._getScrollBounds();

		// TODO: scroll minimal amount (to either right or left) so that
		// selected tab is fully visible, and just return if it's already visible?
		var pos = (n.offsetLeft + domStyle.get(n, "width")/2) - scrollNodeWidth/2;
		pos = Math.min(Math.max(pos, scrollBounds.min), scrollBounds.max);

		// TODO:
		// If scrolling close to the left side or right side, scroll
		// all the way to the left or right.  See this._minScroll.
		// (But need to make sure that doesn't scroll the tab out of view...)
		return pos;
	},

	createSmoothScroll: function(x){
		// summary:
		//		Creates a dojo._Animation object that smoothly scrolls the tab list
		//		either to a fixed horizontal pixel value, or to the selected tab.
		// description:
		//		If an number argument is passed to the function, that horizontal
		//		pixel position is scrolled to.  Otherwise the currently selected
		//		tab is scrolled to.
		// x: Integer?
		//		An optional pixel value to scroll to, indicating distance from left.

		// Calculate position to scroll to
		if(arguments.length > 0){
			// position specified by caller, just make sure it's within bounds
			var scrollBounds = this._getScrollBounds();
			x = Math.min(Math.max(x, scrollBounds.min), scrollBounds.max);
		}else{
			// scroll to center the current tab
			x = this._getScrollForSelectedTab();
		}

		if(this._anim && this._anim.status() == "playing"){
			this._anim.stop();
		}

		var self = this,
			w = this.scrollNode,
			anim = new fx.Animation({
				beforeBegin: function(){
					if(this.curve){ delete this.curve; }
					var oldS = w.scrollLeft,
						newS = self._convertToScrollLeft(x);
					anim.curve = new fx._Line(oldS, newS);
				},
				onAnimate: function(val){
					w.scrollLeft = val;
				}
			});
		this._anim = anim;

		// Disable/enable left/right buttons according to new scroll position
		this._setButtonClass(x);

		return anim; // dojo._Animation
	},

	_getBtnNode: function(/*Event*/ e){
		// summary:
		//		Gets a button DOM node from a mouse click event.
		// e:
		//		The mouse click event.
		var n = e.target;
		while(n && !domClass.contains(n, "tabStripButton")){
			n = n.parentNode;
		}
		return n;
	},

	doSlideRight: function(/*Event*/ e){
		// summary:
		//		Scrolls the menu to the right.
		// e:
		//		The mouse click event.
		this.doSlide(1, this._getBtnNode(e));
	},

	doSlideLeft: function(/*Event*/ e){
		// summary:
		//		Scrolls the menu to the left.
		// e:
		//		The mouse click event.
		this.doSlide(-1,this._getBtnNode(e));
	},

	doSlide: function(/*Number*/ direction, /*DomNode*/ node){
		// summary:
		//		Scrolls the tab list to the left or right by 75% of the widget width.
		// direction:
		//		If the direction is 1, the widget scrolls to the right, if it is
		//		-1, it scrolls to the left.

		if(node && domClass.contains(node, "dijitTabDisabled")){return;}

		var sWidth = domStyle.get(this.scrollNode, "width");
		var d = (sWidth * 0.75) * direction;

		var to = this._getScroll() + d;

		this._setButtonClass(to);

		this.createSmoothScroll(to).play();
	},

	_setButtonClass: function(/*Number*/ scroll){
		// summary:
		//		Disables the left scroll button if the tabs are scrolled all the way to the left,
		//		or the right scroll button in the opposite case.
		// scroll: Integer
		//		amount of horizontal scroll

		var scrollBounds = this._getScrollBounds();
		this._leftBtn.set("disabled", scroll <= scrollBounds.min);
		this._rightBtn.set("disabled", scroll >= scrollBounds.max);
	}
});


var ScrollingTabControllerButtonMixin = declare("dijit.layout._ScrollingTabControllerButtonMixin", null, {
	baseClass: "dijitTab tabStripButton",

	templateString: buttonTemplate,

		// Override inherited tabIndex: 0 from dijit.form.Button, because user shouldn't be
		// able to tab to the left/right/menu buttons
	tabIndex: "",

	// Similarly, override FormWidget.isFocusable() because clicking a button shouldn't focus it
	// either (this override avoids focus() call in FormWidget.js)
	isFocusable: function(){ return false; }
});
/*=====
ScrollingTabControllerButtonMixin = dijit.layout._ScrollingTabControllerButtonMixin;
=====*/

// Class used in template
declare("dijit.layout._ScrollingTabControllerButton",
	[Button, ScrollingTabControllerButtonMixin]);

// Class used in template
declare(
	"dijit.layout._ScrollingTabControllerMenuButton",
	[Button, _HasDropDown, ScrollingTabControllerButtonMixin],
{
	// id of the TabContainer itself
	containerId: "",

	// -1 so user can't tab into the button, but so that button can still be focused programatically.
	// Because need to move focus to the button (or somewhere) before the menu is hidden or IE6 will crash.
	tabIndex: "-1",

	isLoaded: function(){
		// recreate menu every time, in case the TabContainer's list of children (or their icons/labels) have changed
		return false;
	},

	loadDropDown: function(callback){
		this.dropDown = new Menu({
			id: this.containerId + "_menu",
			dir: this.dir,
			lang: this.lang,
			textDir: this.textDir
		});
		var container = registry.byId(this.containerId);
		array.forEach(container.getChildren(), function(page){
			var menuItem = new MenuItem({
				id: page.id + "_stcMi",
				label: page.title,
				iconClass: page.iconClass,
				dir: page.dir,
				lang: page.lang,
				textDir: page.textDir,
				onClick: function(){
					container.selectChild(page);
				}
			});
			this.dropDown.addChild(menuItem);
		}, this);
		callback();
	},

	closeDropDown: function(/*Boolean*/ focus){
		this.inherited(arguments);
		if(this.dropDown){
			this.dropDown.destroyRecursive();
			delete this.dropDown;
		}
	}
});

return ScrollingTabController;
});