From f0cfe83e3725f9a3928da97a6e3085e79cb25309 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Mon, 18 Mar 2013 10:26:24 +0400
Subject: upgrade dojo to 1.8.3 (refs #570)

---
 lib/dijit/_HasDropDown.js.uncompressed.js | 509 ++++++++++++++++++++++++++++++
 1 file changed, 509 insertions(+)
 create mode 100644 lib/dijit/_HasDropDown.js.uncompressed.js

(limited to 'lib/dijit/_HasDropDown.js.uncompressed.js')

diff --git a/lib/dijit/_HasDropDown.js.uncompressed.js b/lib/dijit/_HasDropDown.js.uncompressed.js
new file mode 100644
index 000000000..6cc6b8731
--- /dev/null
+++ b/lib/dijit/_HasDropDown.js.uncompressed.js
@@ -0,0 +1,509 @@
+define("dijit/_HasDropDown", [
+	"dojo/_base/declare", // declare
+	"dojo/_base/Deferred",
+	"dojo/_base/event", // event.stop
+	"dojo/dom", // dom.isDescendant
+	"dojo/dom-attr", // domAttr.set
+	"dojo/dom-class", // domClass.add domClass.contains domClass.remove
+	"dojo/dom-geometry", // domGeometry.marginBox domGeometry.position
+	"dojo/dom-style", // domStyle.set
+	"dojo/has",	// has("touch")
+	"dojo/keys", // keys.DOWN_ARROW keys.ENTER keys.ESCAPE
+	"dojo/_base/lang", // lang.hitch lang.isFunction
+	"dojo/on",
+	"dojo/window", // winUtils.getBox
+	"./registry",	// registry.byNode()
+	"./focus",
+	"./popup",
+	"./_FocusMixin"
+], function(declare, Deferred, event,dom, domAttr, domClass, domGeometry, domStyle, has, keys, lang, on,
+			winUtils, registry, focus, popup, _FocusMixin){
+
+
+	// module:
+	//		dijit/_HasDropDown
+
+	return declare("dijit._HasDropDown", _FocusMixin, {
+		// summary:
+		//		Mixin for widgets that need drop down ability.
+
+		// _buttonNode: [protected] DomNode
+		//		The button/icon/node to click to display the drop down.
+		//		Can be set via a data-dojo-attach-point assignment.
+		//		If missing, then either focusNode or domNode (if focusNode is also missing) will be used.
+		_buttonNode: null,
+
+		// _arrowWrapperNode: [protected] DomNode
+		//		Will set CSS class dijitUpArrow, dijitDownArrow, dijitRightArrow etc. on this node depending
+		//		on where the drop down is set to be positioned.
+		//		Can be set via a data-dojo-attach-point assignment.
+		//		If missing, then _buttonNode will be used.
+		_arrowWrapperNode: null,
+
+		// _popupStateNode: [protected] DomNode
+		//		The node to set the popupActive class on.
+		//		Can be set via a data-dojo-attach-point assignment.
+		//		If missing, then focusNode or _buttonNode (if focusNode is missing) will be used.
+		_popupStateNode: null,
+
+		// _aroundNode: [protected] DomNode
+		//		The node to display the popup around.
+		//		Can be set via a data-dojo-attach-point assignment.
+		//		If missing, then domNode will be used.
+		_aroundNode: null,
+
+		// dropDown: [protected] Widget
+		//		The widget to display as a popup.  This widget *must* be
+		//		defined before the startup function is called.
+		dropDown: null,
+
+		// autoWidth: [protected] Boolean
+		//		Set to true to make the drop down at least as wide as this
+		//		widget.  Set to false if the drop down should just be its
+		//		default width
+		autoWidth: true,
+
+		// forceWidth: [protected] Boolean
+		//		Set to true to make the drop down exactly as wide as this
+		//		widget.  Overrides autoWidth.
+		forceWidth: false,
+
+		// maxHeight: [protected] Integer
+		//		The max height for our dropdown.
+		//		Any dropdown taller than this will have scrollbars.
+		//		Set to 0 for no max height, or -1 to limit height to available space in viewport
+		maxHeight: 0,
+
+		// dropDownPosition: [const] String[]
+		//		This variable controls the position of the drop down.
+		//		It's an array of strings with the following values:
+		//
+		//		- before: places drop down to the left of the target node/widget, or to the right in
+		//		  the case of RTL scripts like Hebrew and Arabic
+		//		- after: places drop down to the right of the target node/widget, or to the left in
+		//		  the case of RTL scripts like Hebrew and Arabic
+		//		- above: drop down goes above target node
+		//		- below: drop down goes below target node
+		//
+		//		The list is positions is tried, in order, until a position is found where the drop down fits
+		//		within the viewport.
+		//
+		dropDownPosition: ["below","above"],
+
+		// _stopClickEvents: Boolean
+		//		When set to false, the click events will not be stopped, in
+		//		case you want to use them in your subclass
+		_stopClickEvents: true,
+
+		_onDropDownMouseDown: function(/*Event*/ e){
+			// summary:
+			//		Callback when the user mousedown's on the arrow icon
+			if(this.disabled || this.readOnly){ return; }
+
+			// Prevent default to stop things like text selection, but don't stop propagation, so that:
+			//		1. TimeTextBox etc. can focus the <input> on mousedown
+			//		2. dropDownButtonActive class applied by _CssStateMixin (on button depress)
+			//		3. user defined onMouseDown handler fires
+			e.preventDefault();
+
+			this._docHandler = this.connect(this.ownerDocument, "mouseup", "_onDropDownMouseUp");
+
+			this.toggleDropDown();
+		},
+
+		_onDropDownMouseUp: function(/*Event?*/ e){
+			// summary:
+			//		Callback when the user lifts their mouse after mouse down on the arrow icon.
+			//		If the drop down is a simple menu and the mouse is over the menu, we execute it, otherwise, we focus our
+			//		drop down widget.  If the event is missing, then we are not
+			//		a mouseup event.
+			//
+			//		This is useful for the common mouse movement pattern
+			//		with native browser `<select>` nodes:
+			//
+			//		1. mouse down on the select node (probably on the arrow)
+			//		2. move mouse to a menu item while holding down the mouse button
+			//		3. mouse up.  this selects the menu item as though the user had clicked it.
+			if(e && this._docHandler){
+				this.disconnect(this._docHandler);
+			}
+			var dropDown = this.dropDown, overMenu = false;
+
+			if(e && this._opened){
+				// This code deals with the corner-case when the drop down covers the original widget,
+				// because it's so large.  In that case mouse-up shouldn't select a value from the menu.
+				// Find out if our target is somewhere in our dropdown widget,
+				// but not over our _buttonNode (the clickable node)
+				var c = domGeometry.position(this._buttonNode, true);
+				if(!(e.pageX >= c.x && e.pageX <= c.x + c.w) ||
+					!(e.pageY >= c.y && e.pageY <= c.y + c.h)){
+					var t = e.target;
+					while(t && !overMenu){
+						if(domClass.contains(t, "dijitPopup")){
+							overMenu = true;
+						}else{
+							t = t.parentNode;
+						}
+					}
+					if(overMenu){
+						t = e.target;
+						if(dropDown.onItemClick){
+							var menuItem;
+							while(t && !(menuItem = registry.byNode(t))){
+								t = t.parentNode;
+							}
+							if(menuItem && menuItem.onClick && menuItem.getParent){
+								menuItem.getParent().onItemClick(menuItem, e);
+							}
+						}
+						return;
+					}
+				}
+			}
+			if(this._opened){
+				if(dropDown.focus && dropDown.autoFocus !== false){
+					// Focus the dropdown widget - do it on a delay so that we
+					// don't steal back focus from the dropdown.
+					this._focusDropDownTimer = this.defer(function(){
+						dropDown.focus();
+						delete this._focusDropDownTimer;
+					});
+				}
+			}else{
+				// The drop down arrow icon probably can't receive focus, but widget itself should get focus.
+				// defer() needed to make it work on IE (test DateTextBox)
+				this.defer("focus");
+			}
+
+			if(has("touch")){
+				this._justGotMouseUp = true;
+				this.defer(function(){
+					this._justGotMouseUp = false;
+				});
+			}
+		},
+
+		_onDropDownClick: function(/*Event*/ e){
+			if(has("touch") && !this._justGotMouseUp){
+				// If there was no preceding mousedown/mouseup (like on android), then simulate them to
+				// toggle the drop down.
+				//
+				// The if(has("touch") is necessary since IE and desktop safari get spurious onclick events
+				// when there are nested tables (specifically, clicking on a table that holds a dijit/form/Select,
+				// but not on the Select itself, causes an onclick event on the Select)
+				this._onDropDownMouseDown(e);
+				this._onDropDownMouseUp(e);
+			}
+
+			// The drop down was already opened on mousedown/keydown; just need to call stopEvent().
+			if(this._stopClickEvents){
+				event.stop(e);
+			}
+		},
+
+		buildRendering: function(){
+			this.inherited(arguments);
+
+			this._buttonNode = this._buttonNode || this.focusNode || this.domNode;
+			this._popupStateNode = this._popupStateNode || this.focusNode || this._buttonNode;
+
+			// Add a class to the "dijitDownArrowButton" type class to _buttonNode so theme can set direction of arrow
+			// based on where drop down will normally appear
+			var defaultPos = {
+					"after" : this.isLeftToRight() ? "Right" : "Left",
+					"before" : this.isLeftToRight() ? "Left" : "Right",
+					"above" : "Up",
+					"below" : "Down",
+					"left" : "Left",
+					"right" : "Right"
+			}[this.dropDownPosition[0]] || this.dropDownPosition[0] || "Down";
+			domClass.add(this._arrowWrapperNode || this._buttonNode, "dijit" + defaultPos + "ArrowButton");
+		},
+
+		postCreate: function(){
+			// summary:
+			//		set up nodes and connect our mouse and keyboard events
+
+			this.inherited(arguments);
+
+			var keyboardEventNode = this.focusNode || this.domNode;
+			this.own(
+				on(this._buttonNode, "mousedown", lang.hitch(this, "_onDropDownMouseDown")),
+				on(this._buttonNode, "click", lang.hitch(this, "_onDropDownClick")),
+				on(keyboardEventNode, "keydown", lang.hitch(this, "_onKey")),
+				on(keyboardEventNode, "keyup", lang.hitch(this, "_onKeyUp"))
+			);
+		},
+
+		destroy: function(){
+			if(this.dropDown){
+				// Destroy the drop down, unless it's already been destroyed.  This can happen because
+				// the drop down is a direct child of <body> even though it's logically my child.
+				if(!this.dropDown._destroyed){
+					this.dropDown.destroyRecursive();
+				}
+				delete this.dropDown;
+			}
+			this.inherited(arguments);
+		},
+
+		_onKey: function(/*Event*/ e){
+			// summary:
+			//		Callback when the user presses a key while focused on the button node
+
+			if(this.disabled || this.readOnly){ return; }
+			var d = this.dropDown, target = e.target;
+			if(d && this._opened && d.handleKey){
+				if(d.handleKey(e) === false){
+					/* false return code means that the drop down handled the key */
+					event.stop(e);
+					return;
+				}
+			}
+			if(d && this._opened && e.keyCode == keys.ESCAPE){
+				this.closeDropDown();
+				event.stop(e);
+			}else if(!this._opened &&
+					(e.keyCode == keys.DOWN_ARROW ||
+						( (e.keyCode == keys.ENTER || e.keyCode == keys.SPACE) &&
+						  //ignore enter and space if the event is for a text input
+						  ((target.tagName || "").toLowerCase() !== 'input' ||
+						     (target.type && target.type.toLowerCase() !== 'text'))))){
+				// Toggle the drop down, but wait until keyup so that the drop down doesn't
+				// get a stray keyup event, or in the case of key-repeat (because user held
+				// down key for too long), stray keydown events
+				this._toggleOnKeyUp = true;
+				event.stop(e);
+			}
+		},
+
+		_onKeyUp: function(){
+			if(this._toggleOnKeyUp){
+				delete this._toggleOnKeyUp;
+				this.toggleDropDown();
+				var d = this.dropDown;	// drop down may not exist until toggleDropDown() call
+				if(d && d.focus){
+					this.defer(lang.hitch(d, "focus"), 1);
+				}
+			}
+		},
+
+		_onBlur: function(){
+			// summary:
+			//		Called magically when focus has shifted away from this widget and it's dropdown
+
+			// Don't focus on button if the user has explicitly focused on something else (happens
+			// when user clicks another control causing the current popup to close)..
+			// But if focus is inside of the drop down then reset focus to me, because IE doesn't like
+			// it when you display:none a node with focus.
+			var focusMe = focus.curNode && this.dropDown && dom.isDescendant(focus.curNode, this.dropDown.domNode);
+
+			this.closeDropDown(focusMe);
+
+			this.inherited(arguments);
+		},
+
+		isLoaded: function(){
+			// summary:
+			//		Returns true if the dropdown exists and it's data is loaded.  This can
+			//		be overridden in order to force a call to loadDropDown().
+			// tags:
+			//		protected
+
+			return true;
+		},
+
+		loadDropDown: function(/*Function*/ loadCallback){
+			// summary:
+			//		Creates the drop down if it doesn't exist, loads the data
+			//		if there's an href and it hasn't been loaded yet, and then calls
+			//		the given callback.
+			// tags:
+			//		protected
+
+			// TODO: for 2.0, change API to return a Deferred, instead of calling loadCallback?
+			loadCallback();
+		},
+
+		loadAndOpenDropDown: function(){
+			// summary:
+			//		Creates the drop down if it doesn't exist, loads the data
+			//		if there's an href and it hasn't been loaded yet, and
+			//		then opens the drop down.  This is basically a callback when the
+			//		user presses the down arrow button to open the drop down.
+			// returns: Deferred
+			//		Deferred for the drop down widget that
+			//		fires when drop down is created and loaded
+			// tags:
+			//		protected
+			var d = new Deferred(),
+				afterLoad = lang.hitch(this, function(){
+					this.openDropDown();
+					d.resolve(this.dropDown);
+				});
+			if(!this.isLoaded()){
+				this.loadDropDown(afterLoad);
+			}else{
+				afterLoad();
+			}
+			return d;
+		},
+
+		toggleDropDown: function(){
+			// summary:
+			//		Callback when the user presses the down arrow button or presses
+			//		the down arrow key to open/close the drop down.
+			//		Toggle the drop-down widget; if it is up, close it, if not, open it
+			// tags:
+			//		protected
+
+			if(this.disabled || this.readOnly){ return; }
+			if(!this._opened){
+				this.loadAndOpenDropDown();
+			}else{
+				this.closeDropDown();
+			}
+		},
+
+		openDropDown: function(){
+			// summary:
+			//		Opens the dropdown for this widget.   To be called only when this.dropDown
+			//		has been created and is ready to display (ie, it's data is loaded).
+			// returns:
+			//		return value of dijit/popup.open()
+			// tags:
+			//		protected
+
+			var dropDown = this.dropDown,
+				ddNode = dropDown.domNode,
+				aroundNode = this._aroundNode || this.domNode,
+				self = this;
+
+			// Prepare our popup's height and honor maxHeight if it exists.
+
+			// TODO: isn't maxHeight dependent on the return value from dijit/popup.open(),
+			// ie, dependent on how much space is available (BK)
+
+			if(!this._preparedNode){
+				this._preparedNode = true;
+				// Check if we have explicitly set width and height on the dropdown widget dom node
+				if(ddNode.style.width){
+					this._explicitDDWidth = true;
+				}
+				if(ddNode.style.height){
+					this._explicitDDHeight = true;
+				}
+			}
+
+			// Code for resizing dropdown (height limitation, or increasing width to match my width)
+			if(this.maxHeight || this.forceWidth || this.autoWidth){
+				var myStyle = {
+					display: "",
+					visibility: "hidden"
+				};
+				if(!this._explicitDDWidth){
+					myStyle.width = "";
+				}
+				if(!this._explicitDDHeight){
+					myStyle.height = "";
+				}
+				domStyle.set(ddNode, myStyle);
+
+				// Figure out maximum height allowed (if there is a height restriction)
+				var maxHeight = this.maxHeight;
+				if(maxHeight == -1){
+					// limit height to space available in viewport either above or below my domNode
+					// (whichever side has more room)
+					var viewport = winUtils.getBox(this.ownerDocument),
+						position = domGeometry.position(aroundNode, false);
+					maxHeight = Math.floor(Math.max(position.y, viewport.h - (position.y + position.h)));
+				}
+
+				// Attach dropDown to DOM and make make visibility:hidden rather than display:none
+				// so we call startup() and also get the size
+				popup.moveOffScreen(dropDown);
+
+				if(dropDown.startup && !dropDown._started){
+					dropDown.startup(); // this has to be done after being added to the DOM
+				}
+				// Get size of drop down, and determine if vertical scroll bar needed.  If no scroll bar needed,
+				// use overflow:visible rather than overflow:hidden so off-by-one errors don't hide drop down border.
+				var mb = domGeometry.getMarginSize(ddNode);
+				var overHeight = (maxHeight && mb.h > maxHeight);
+				domStyle.set(ddNode, {
+					overflowX: "visible",
+					overflowY: overHeight ? "auto" : "visible"
+				});
+				if(overHeight){
+					mb.h = maxHeight;
+					if("w" in mb){
+						mb.w += 16;	// room for vertical scrollbar
+					}
+				}else{
+					delete mb.h;
+				}
+
+				// Adjust dropdown width to match or be larger than my width
+				if(this.forceWidth){
+					mb.w = aroundNode.offsetWidth;
+				}else if(this.autoWidth){
+					mb.w = Math.max(mb.w, aroundNode.offsetWidth);
+				}else{
+					delete mb.w;
+				}
+
+				// And finally, resize the dropdown to calculated height and width
+				if(lang.isFunction(dropDown.resize)){
+					dropDown.resize(mb);
+				}else{
+					domGeometry.setMarginBox(ddNode, mb);
+				}
+			}
+
+			var retVal = popup.open({
+				parent: this,
+				popup: dropDown,
+				around: aroundNode,
+				orient: this.dropDownPosition,
+				onExecute: function(){
+					self.closeDropDown(true);
+				},
+				onCancel: function(){
+					self.closeDropDown(true);
+				},
+				onClose: function(){
+					domAttr.set(self._popupStateNode, "popupActive", false);
+					domClass.remove(self._popupStateNode, "dijitHasDropDownOpen");
+					self._set("_opened", false);	// use set() because _CssStateMixin is watching
+				}
+			});
+			domAttr.set(this._popupStateNode, "popupActive", "true");
+			domClass.add(this._popupStateNode, "dijitHasDropDownOpen");
+			this._set("_opened", true);	// use set() because _CssStateMixin is watching
+			this.domNode.setAttribute("aria-expanded", "true");
+			
+			return retVal;
+		},
+
+		closeDropDown: function(/*Boolean*/ focus){
+			// summary:
+			//		Closes the drop down on this widget
+			// focus:
+			//		If true, refocuses the button widget
+			// tags:
+			//		protected
+
+			if(this._focusDropDownTimer){
+				this._focusDropDownTimer.remove();
+				delete this._focusDropDownTimer;
+			}
+			if(this._opened){
+				this.domNode.setAttribute("aria-expanded", "false");
+				if(focus){ this.focus(); }
+				popup.close(this.dropDown);
+				this._opened = false;
+			}
+		}
+
+	});
+});
-- 
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