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Posted to dev@tapestry.apache.org by jk...@apache.org on 2006/05/23 01:11:13 UTC

svn commit: r408783 [7/27] - in /tapestry/tapestry4/trunk: examples/TimeTracker/src/context/ framework/src/descriptor/META-INF/ framework/src/java/org/apache/tapestry/ framework/src/java/org/apache/tapestry/dojo/ framework/src/java/org/apache/tapestry/...

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragManager.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragManager.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragManager.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragManager.js Mon May 22 16:10:12 2006
@@ -0,0 +1,442 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.provide("dojo.dnd.HtmlDragManager");
+dojo.require("dojo.dnd.DragAndDrop");
+dojo.require("dojo.event.*");
+dojo.require("dojo.lang.array");
+dojo.require("dojo.html");
+dojo.require("dojo.style");
+
+// NOTE: there will only ever be a single instance of HTMLDragManager, so it's
+// safe to use prototype properties for book-keeping.
+dojo.dnd.HtmlDragManager = function(){
+}
+
+dojo.inherits(dojo.dnd.HtmlDragManager, dojo.dnd.DragManager);
+
+dojo.lang.extend(dojo.dnd.HtmlDragManager, {
+	/**
+	 * There are several sets of actions that the DnD code cares about in the
+	 * HTML context:
+	 *	1.) mouse-down ->
+	 *			(draggable selection)
+	 *			(dragObject generation)
+	 *		mouse-move ->
+	 *			(draggable movement)
+	 *			(droppable detection)
+	 *			(inform droppable)
+	 *			(inform dragObject)
+	 *		mouse-up
+	 *			(inform/destroy dragObject)
+	 *			(inform draggable)
+	 *			(inform droppable)
+	 *	2.) mouse-down -> mouse-down
+	 *			(click-hold context menu)
+	 *	3.) mouse-click ->
+	 *			(draggable selection)
+	 *		shift-mouse-click ->
+	 *			(augment draggable selection)
+	 *		mouse-down ->
+	 *			(dragObject generation)
+	 *		mouse-move ->
+	 *			(draggable movement)
+	 *			(droppable detection)
+	 *			(inform droppable)
+	 *			(inform dragObject)
+	 *		mouse-up
+	 *			(inform draggable)
+	 *			(inform droppable)
+	 *	4.) mouse-up
+	 *			(clobber draggable selection)
+	 */
+	disabled: false, // to kill all dragging!
+	nestedTargets: false,
+	mouseDownTimer: null, // used for click-hold operations
+	dsCounter: 0,
+	dsPrefix: "dojoDragSource",
+
+	// dimension calculation cache for use durring drag
+	dropTargetDimensions: [],
+
+	currentDropTarget: null,
+	// currentDropTargetPoints: null,
+	previousDropTarget: null,
+	_dragTriggered: false,
+
+	selectedSources: [],
+	dragObjects: [],
+
+	// mouse position properties
+	currentX: null,
+	currentY: null,
+	lastX: null,
+	lastY: null,
+	mouseDownX: null,
+	mouseDownY: null,
+	threshold: 7,
+
+	dropAcceptable: false,
+
+	cancelEvent: function(e){ e.stopPropagation(); e.preventDefault();},
+
+	// method over-rides
+	registerDragSource: function(ds){
+		if(ds["domNode"]){
+			// FIXME: dragSource objects SHOULD have some sort of property that
+			// references their DOM node, we shouldn't just be passing nodes and
+			// expecting it to work.
+			var dp = this.dsPrefix;
+			var dpIdx = dp+"Idx_"+(this.dsCounter++);
+			ds.dragSourceId = dpIdx;
+			this.dragSources[dpIdx] = ds;
+			ds.domNode.setAttribute(dp, dpIdx);
+
+			// so we can drag links
+			if(dojo.render.html.ie){
+				dojo.event.connect(ds.domNode, "ondragstart", this.cancelEvent);
+			}
+		}
+	},
+
+	unregisterDragSource: function(ds){
+		if (ds["domNode"]){
+
+			var dp = this.dsPrefix;
+			var dpIdx = ds.dragSourceId;
+			delete ds.dragSourceId;
+			delete this.dragSources[dpIdx];
+			ds.domNode.setAttribute(dp, null);
+		}
+		if(dojo.render.html.ie){
+			dojo.event.disconnect(ds.domNode, "ondragstart", this.cancelEvent );
+		}
+	},
+
+	registerDropTarget: function(dt){
+		this.dropTargets.push(dt);
+	},
+
+	unregisterDropTarget: function(dt){
+		var index = dojo.lang.find(this.dropTargets, dt, true);
+		if (index>=0) {
+			this.dropTargets.splice(index, 1);
+		}
+	},
+
+	getDragSource: function(e){
+		var tn = e.target;
+		if(tn === document.body){ return; }
+		var ta = dojo.html.getAttribute(tn, this.dsPrefix);
+		while((!ta)&&(tn)){
+			tn = tn.parentNode;
+			if((!tn)||(tn === document.body)){ return; }
+			ta = dojo.html.getAttribute(tn, this.dsPrefix);
+		}
+		return this.dragSources[ta];
+	},
+
+	onKeyDown: function(e){
+	},
+
+	onMouseDown: function(e){
+		if(this.disabled) { return; }
+
+		// only begin on left click
+		if(dojo.render.html.ie) {
+			if(e.button != 1) { return; }
+		} else if(e.which != 1) {
+			return;
+		}
+
+		var target = e.target.nodeType == dojo.dom.TEXT_NODE ?
+			e.target.parentNode : e.target;
+
+		// do not start drag involvement if the user is interacting with
+		// a form element.
+		if(dojo.html.isTag(target, "button", "textarea", "input", "select", "option")) {
+			return;
+		}
+
+		// find a selection object, if one is a parent of the source node
+		var ds = this.getDragSource(e);
+		
+		// this line is important.  if we aren't selecting anything then
+		// we need to return now, so preventDefault() isn't called, and thus
+		// the event is propogated to other handling code
+		if(!ds){ return; }
+
+		if(!dojo.lang.inArray(this.selectedSources, ds)){
+			this.selectedSources.push(ds);
+		}
+
+ 		this.mouseDownX = e.pageX;
+ 		this.mouseDownY = e.pageY;
+
+		// Must stop the mouse down from being propogated, or otherwise can't
+		// drag links in firefox.
+		// WARNING: preventing the default action on all mousedown events
+		// prevents user interaction with the contents.
+		e.preventDefault();
+
+		dojo.event.connect(document, "onmousemove", this, "onMouseMove");
+	},
+
+	onMouseUp: function(e, cancel){
+		// if we aren't dragging then ignore the mouse-up
+		// (in particular, don't call preventDefault(), because other
+		// code may need to process this event)
+		if(this.selectedSources.length==0){
+			return;
+		}
+
+		this.mouseDownX = null;
+		this.mouseDownY = null;
+		this._dragTriggered = false;
+ 		// e.preventDefault();
+		e.dragSource = this.dragSource;
+		if((!e.shiftKey)&&(!e.ctrlKey)){
+			if(this.currentDropTarget) {
+				this.currentDropTarget.onDropStart();
+			}
+			dojo.lang.forEach(this.dragObjects, function(tempDragObj){
+				var ret = null;
+				if(!tempDragObj){ return; }
+				if(this.currentDropTarget) {
+					e.dragObject = tempDragObj;
+
+					// NOTE: we can't get anything but the current drop target
+					// here since the drag shadow blocks mouse-over events.
+					// This is probelematic for dropping "in" something
+					var ce = this.currentDropTarget.domNode.childNodes;
+					if(ce.length > 0){
+						e.dropTarget = ce[0];
+						while(e.dropTarget == tempDragObj.domNode){
+							e.dropTarget = e.dropTarget.nextSibling;
+						}
+					}else{
+						e.dropTarget = this.currentDropTarget.domNode;
+					}
+					if(this.dropAcceptable){
+						ret = this.currentDropTarget.onDrop(e);
+					}else{
+						 this.currentDropTarget.onDragOut(e);
+					}
+				}
+
+				e.dragStatus = this.dropAcceptable && ret ? "dropSuccess" : "dropFailure";
+				tempDragObj.dragSource.onDragEnd(e);
+				tempDragObj.onDragEnd(e);
+			}, this);
+
+			this.selectedSources = [];
+			this.dragObjects = [];
+			this.dragSource = null;
+			if(this.currentDropTarget) {
+				this.currentDropTarget.onDropEnd();
+			}
+		}
+
+		dojo.event.disconnect(document, "onmousemove", this, "onMouseMove");
+		this.currentDropTarget = null;
+	},
+
+	onScroll: function(){
+		for(var i = 0; i < this.dragObjects.length; i++) {
+			if(this.dragObjects[i].updateDragOffset) {
+				this.dragObjects[i].updateDragOffset();
+			}
+		}
+		// TODO: do not recalculate, only adjust coordinates
+		this.cacheTargetLocations();
+	},
+
+	_dragStartDistance: function(x, y){
+		if((!this.mouseDownX)||(!this.mouseDownX)){
+			return;
+		}
+		var dx = Math.abs(x-this.mouseDownX);
+		var dx2 = dx*dx;
+		var dy = Math.abs(y-this.mouseDownY);
+		var dy2 = dy*dy;
+		return parseInt(Math.sqrt(dx2+dy2), 10);
+	},
+
+	cacheTargetLocations: function(){
+		this.dropTargetDimensions = [];
+		dojo.lang.forEach(this.dropTargets, function(tempTarget){
+			var tn = tempTarget.domNode;
+			if(!tn){ return; }
+			var ttx = dojo.style.getAbsoluteX(tn, true);
+			var tty = dojo.style.getAbsoluteY(tn, true);
+			this.dropTargetDimensions.push([
+				[ttx, tty],	// upper-left
+				// lower-right
+				[ ttx+dojo.style.getInnerWidth(tn), tty+dojo.style.getInnerHeight(tn) ],
+				tempTarget
+			]);
+			//dojo.debug("Cached for "+tempTarget)
+		}, this);
+		//dojo.debug("Cache locations")
+	},
+
+	onMouseMove: function(e){
+		if((dojo.render.html.ie)&&(e.button != 1)){
+			// Oooops - mouse up occurred - e.g. when mouse was not over the
+			// window. I don't think we can detect this for FF - but at least
+			// we can be nice in IE.
+			this.currentDropTarget = null;
+			this.onMouseUp(e, true);
+			return;
+		}
+
+		// if we've got some sources, but no drag objects, we need to send
+		// onDragStart to all the right parties and get things lined up for
+		// drop target detection
+
+		if(	(this.selectedSources.length)&&
+			(!this.dragObjects.length) ){
+			var dx;
+			var dy;
+			if(!this._dragTriggered){
+				this._dragTriggered = (this._dragStartDistance(e.pageX, e.pageY) > this.threshold);
+				if(!this._dragTriggered){ return; }
+				dx = e.pageX - this.mouseDownX;
+				dy = e.pageY - this.mouseDownY;
+			}
+
+			if (this.selectedSources.length == 1) {
+				this.dragSource = this.selectedSources[0];
+			}
+
+			dojo.lang.forEach(this.selectedSources, function(tempSource){
+				if(!tempSource){ return; }
+				var tdo = tempSource.onDragStart(e);
+				if(tdo){
+					tdo.onDragStart(e);
+
+					// "bump" the drag object to account for the drag threshold
+					tdo.dragOffset.top += dy;
+					tdo.dragOffset.left += dx;
+					tdo.dragSource = tempSource;
+
+					this.dragObjects.push(tdo);
+				}
+			}, this);
+
+			/* clean previous drop target in dragStart */
+			this.previousDropTarget = null;
+
+			this.cacheTargetLocations();
+		}
+
+		// FIXME: we need to add dragSources and dragObjects to e
+		dojo.lang.forEach(this.dragObjects, function(dragObj){
+			if(dragObj){ dragObj.onDragMove(e); }
+		});
+
+		// if we have a current drop target, check to see if we're outside of
+		// it. If so, do all the actions that need doing.
+		if(this.currentDropTarget){
+			//dojo.debug(dojo.dom.hasParent(this.currentDropTarget.domNode))
+			var c = dojo.style.toCoordinateArray(this.currentDropTarget.domNode, true);
+			//		var dtp = this.currentDropTargetPoints;
+			var dtp = [
+				[c[0],c[1]], [c[0]+c[2], c[1]+c[3]]
+			];
+		}
+
+		if((!this.nestedTargets)&&(dtp)&&(this.isInsideBox(e, dtp))){
+			if(this.dropAcceptable){
+				this.currentDropTarget.onDragMove(e, this.dragObjects);
+			}
+		}else{
+			// FIXME: need to fix the event object!
+			// see if we can find a better drop target
+			var bestBox = this.findBestTarget(e);
+
+			if(bestBox.target === null){
+				if(this.currentDropTarget){
+					this.currentDropTarget.onDragOut(e);
+					this.previousDropTarget = this.currentDropTarget;
+					this.currentDropTarget = null;
+					// this.currentDropTargetPoints = null;
+				}
+				this.dropAcceptable = false;
+				return;
+			}
+
+			if(this.currentDropTarget !== bestBox.target){
+				if(this.currentDropTarget){
+					this.previousDropTarget = this.currentDropTarget;
+					this.currentDropTarget.onDragOut(e);
+				}
+				this.currentDropTarget = bestBox.target;
+				// this.currentDropTargetPoints = bestBox.points;
+				e.dragObjects = this.dragObjects;
+				this.dropAcceptable = this.currentDropTarget.onDragOver(e);
+
+			}else{
+				if(this.dropAcceptable){
+					this.currentDropTarget.onDragMove(e, this.dragObjects);
+				}
+			}
+		}
+	},
+
+	findBestTarget: function(e) {
+		var _this = this;
+		var bestBox = new Object();
+		bestBox.target = null;
+		bestBox.points = null;
+		dojo.lang.every(this.dropTargetDimensions, function(tmpDA) {
+			if(!_this.isInsideBox(e, tmpDA))
+				return true;
+			bestBox.target = tmpDA[2];
+			bestBox.points = tmpDA;
+			// continue iterating only if _this.nestedTargets == true
+			return Boolean(_this.nestedTargets);
+		});
+
+		return bestBox;
+	},
+
+	isInsideBox: function(e, coords){
+		if(	(e.pageX > coords[0][0])&&
+			(e.pageX < coords[1][0])&&
+			(e.pageY > coords[0][1])&&
+			(e.pageY < coords[1][1]) ){
+			return true;
+		}
+		return false;
+	},
+
+	onMouseOver: function(e){
+	},
+
+	onMouseOut: function(e){
+	}
+});
+
+dojo.dnd.dragManager = new dojo.dnd.HtmlDragManager();
+
+// global namespace protection closure
+(function(){
+	var d = document;
+	var dm = dojo.dnd.dragManager;
+	// set up event handlers on the document
+	dojo.event.connect(d, "onkeydown", 		dm, "onKeyDown");
+	dojo.event.connect(d, "onmouseover",	dm, "onMouseOver");
+	dojo.event.connect(d, "onmouseout", 	dm, "onMouseOut");
+	dojo.event.connect(d, "onmousedown",	dm, "onMouseDown");
+	dojo.event.connect(d, "onmouseup",		dm, "onMouseUp");
+	// TODO: process scrolling of elements, not only window
+	dojo.event.connect(window, "onscroll",	dm, "onScroll");
+})();

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragMove.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragMove.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragMove.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/HtmlDragMove.js Mon May 22 16:10:12 2006
@@ -0,0 +1,71 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.provide("dojo.dnd.HtmlDragMove");
+dojo.provide("dojo.dnd.HtmlDragMoveSource");
+dojo.provide("dojo.dnd.HtmlDragMoveObject");
+dojo.require("dojo.dnd.*");
+
+dojo.dnd.HtmlDragMoveSource = function(node, type){
+	dojo.dnd.HtmlDragSource.call(this, node, type);
+}
+
+dojo.inherits(dojo.dnd.HtmlDragMoveSource, dojo.dnd.HtmlDragSource);
+
+dojo.lang.extend(dojo.dnd.HtmlDragMoveSource, {
+	onDragStart: function(){
+		var dragObj =  new dojo.dnd.HtmlDragMoveObject(this.dragObject, this.type);
+
+		if (this.constrainToContainer) {
+			dragObj.constrainTo(this.constrainingContainer);
+		}
+		return dragObj;
+	}
+});
+
+dojo.dnd.HtmlDragMoveObject = function(node, type){
+	dojo.dnd.HtmlDragObject.call(this, node, type);
+}
+
+dojo.inherits(dojo.dnd.HtmlDragMoveObject, dojo.dnd.HtmlDragObject);
+
+dojo.lang.extend(dojo.dnd.HtmlDragMoveObject, {
+	onDragEnd: function(e){
+		// shortly the browser will fire an onClick() event,
+		// but since this was really a drag, just squelch it
+		dojo.event.connect(this.domNode, "onclick", this, "squelchOnClick");
+	},
+	
+	onDragStart: function(e){
+
+		dojo.html.clearSelection();
+
+		this.dragClone = this.domNode;
+
+		this.scrollOffset = dojo.html.getScrollOffset();
+		this.dragStartPosition = dojo.style.getAbsolutePosition(this.domNode, true);
+		
+		this.dragOffset = {y: this.dragStartPosition.y - e.pageY,
+			x: this.dragStartPosition.x - e.pageX};
+
+		if (this.domNode.parentNode.nodeName.toLowerCase() == 'body') {
+			this.parentPosition = {y: 0, x: 0};
+		} else {
+			this.parentPosition = dojo.style.getAbsolutePosition(this.domNode.parentNode, true);
+		}
+
+		this.dragClone.style.position = "absolute";
+
+		if (this.constrainToContainer) {
+			this.constraints = this.getConstraints();
+		}
+	}
+
+});

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/Sortable.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/Sortable.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/Sortable.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/Sortable.js Mon May 22 16:10:12 2006
@@ -0,0 +1,28 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.provide("dojo.dnd.Sortable");
+dojo.require("dojo.dnd.*");
+
+dojo.dnd.Sortable = function () {}
+
+dojo.lang.extend(dojo.dnd.Sortable, {
+
+	ondragstart: function (e) {
+		var dragObject = e.target;
+		while (dragObject.parentNode && dragObject.parentNode != this) {
+			dragObject = dragObject.parentNode;
+		}
+		// TODO: should apply HtmlDropTarget interface to self
+		// TODO: should apply HtmlDragObject interface?
+		return dragObject;
+	}
+
+});

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/TreeDragAndDrop.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/TreeDragAndDrop.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/TreeDragAndDrop.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/TreeDragAndDrop.js Mon May 22 16:10:12 2006
@@ -0,0 +1,473 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+/**
+ * TreeDrag* specialized on managing subtree drags
+ * It selects nodes and visualises what's going on,
+ * but delegates real actions upon tree to the controller
+ *
+ * This code is considered a part of controller
+*/
+
+dojo.provide("dojo.dnd.TreeDragAndDrop");
+dojo.provide("dojo.dnd.TreeDragSource");
+dojo.provide("dojo.dnd.TreeDropTarget");
+dojo.provide("dojo.dnd.TreeDNDController");
+
+dojo.require("dojo.dnd.HtmlDragAndDrop");
+dojo.require("dojo.lang.func");
+dojo.require("dojo.lang.array");
+dojo.require("dojo.lang.extras");
+
+dojo.dnd.TreeDragSource = function(node, syncController, type, treeNode){
+	this.controller = syncController;
+	this.treeNode = treeNode;
+
+	dojo.dnd.HtmlDragSource.call(this, node, type);
+}
+
+dojo.inherits(dojo.dnd.TreeDragSource, dojo.dnd.HtmlDragSource);
+
+dojo.lang.extend(dojo.dnd.TreeDragSource, {
+	onDragStart: function(){
+		/* extend adds functions to prototype */
+		var dragObject = dojo.dnd.HtmlDragSource.prototype.onDragStart.call(this);
+		//dojo.debugShallow(dragObject)
+
+		dragObject.treeNode = this.treeNode;
+
+		dragObject.onDragStart = dojo.lang.hitch(dragObject, function(e) {
+
+			/* save selection */
+			this.savedSelectedNode = this.treeNode.tree.selector.selectedNode;
+			if (this.savedSelectedNode) {
+				this.savedSelectedNode.unMarkSelected();
+			}
+
+			var result = dojo.dnd.HtmlDragObject.prototype.onDragStart.apply(this, arguments);
+
+
+			/* remove background grid from cloned object */
+			var cloneGrid = this.dragClone.getElementsByTagName('img');
+			for(var i=0; i<cloneGrid.length; i++) {
+				cloneGrid.item(i).style.backgroundImage='url()';
+			}
+
+			return result;
+
+
+		});
+
+		dragObject.onDragEnd = function(e) {
+
+			/* restore selection */
+			if (this.savedSelectedNode) {
+				this.savedSelectedNode.markSelected();
+			}
+			//dojo.debug(e.dragStatus);
+
+			return dojo.dnd.HtmlDragObject.prototype.onDragEnd.apply(this, arguments);
+		}
+		//dojo.debug(dragObject.domNode.outerHTML)
+
+
+		return dragObject;
+	},
+
+	onDragEnd: function(e){
+
+
+		 var res = dojo.dnd.HtmlDragSource.prototype.onDragEnd.call(this, e);
+
+
+		 return res;
+	}
+});
+
+// .......................................
+
+dojo.dnd.TreeDropTarget = function(domNode, controller, type, treeNode, DNDMode){
+
+	this.treeNode = treeNode;
+	this.controller = controller; // I will sync-ly process drops
+	this.DNDMode = DNDMode;
+
+	dojo.dnd.HtmlDropTarget.apply(this, [domNode, type]);
+}
+
+dojo.inherits(dojo.dnd.TreeDropTarget, dojo.dnd.HtmlDropTarget);
+
+dojo.lang.extend(dojo.dnd.TreeDropTarget, {
+
+	autoExpandDelay: 1500,
+	autoExpandTimer: null,
+
+
+	position: null,
+
+	indicatorStyle: "2px black solid",
+
+	showIndicator: function(position) {
+
+		// do not change style too often, cause of blinking possible
+		if (this.position == position) {
+			return;
+		}
+
+		//dojo.debug(position)
+
+		this.hideIndicator();
+
+		this.position = position;
+
+		if (position == "before") {
+			this.treeNode.labelNode.style.borderTop = this.indicatorStyle;
+		} else if (position == "after") {
+			this.treeNode.labelNode.style.borderBottom = this.indicatorStyle;
+		} else if (position == "onto") {
+			this.treeNode.markSelected();
+		}
+
+
+	},
+
+	hideIndicator: function() {
+		this.treeNode.labelNode.style.borderBottom="";
+		this.treeNode.labelNode.style.borderTop="";
+		this.treeNode.unMarkSelected();
+		this.position = null;
+	},
+
+
+
+	// is the target possibly ok ?
+	// This function is run on dragOver, but drop possibility is also determined by position over node
+	// that's why acceptsWithPosition is called
+	// doesnt take index into account ( can change while moving mouse w/o changing target )
+
+
+	/**
+	 * Coarse (tree-level) access check.
+	 * We can't determine real accepts status w/o position
+	*/
+	onDragOver: function(e){
+//dojo.debug("onDragOver for "+e);
+
+
+		var accepts = dojo.dnd.HtmlDropTarget.prototype.onDragOver.apply(this, arguments);
+
+		//dojo.debug("TreeDropTarget.onDragOver accepts:"+accepts)
+
+		if (accepts && this.treeNode.isFolder && !this.treeNode.isExpanded) {
+			this.setAutoExpandTimer();
+		}
+
+		return accepts;
+	},
+
+	/* Parent.onDragOver calls this function to get accepts status */
+	accepts: function(dragObjects) {
+
+		var accepts = dojo.dnd.HtmlDropTarget.prototype.accepts.apply(this, arguments);
+
+		if (!accepts) return false;
+
+		var sourceTreeNode = dragObjects[0].treeNode;
+
+		if (dojo.lang.isUndefined(sourceTreeNode) || !sourceTreeNode || !sourceTreeNode.isTreeNode) {
+			dojo.raise("Source is not TreeNode or not found");
+		}
+
+		if (sourceTreeNode === this.treeNode) return false;
+
+		return true;
+	},
+
+
+
+	setAutoExpandTimer: function() {
+		// set up autoexpand timer
+		var _this = this;
+
+		var autoExpand = function () {
+			if (dojo.dnd.dragManager.currentDropTarget === _this) {
+				_this.controller.expand(_this.treeNode);
+			}
+		}
+
+		this.autoExpandTimer = dojo.lang.setTimeout(autoExpand, _this.autoExpandDelay);
+	},
+
+
+	getAcceptPosition: function(e, sourceTreeNode) {
+
+		var DNDMode = this.DNDMode;
+
+		if (DNDMode & dojo.widget.Tree.prototype.DNDModes.ONTO &&
+			// check if ONTO is allowed localy
+			!(
+			  !this.treeNode.actionIsDisabled(dojo.widget.TreeNode.prototype.actions.ADDCHILD) // check dynamically cause may change w/o regeneration of dropTarget
+			  && sourceTreeNode.parent !== this.treeNode
+			  && this.controller.canMove(sourceTreeNode, this.treeNode)
+			 )
+		) {
+			// disable ONTO if can't move
+			DNDMode &= ~dojo.widget.Tree.prototype.DNDModes.ONTO;
+		}
+
+
+		var position = this.getPosition(e, DNDMode);
+
+		//dojo.debug(DNDMode & +" : "+position);
+
+
+		// if onto is here => it was allowed before, no accept check is needed
+		if (position=="onto" ||
+			(!this.isAdjacentNode(sourceTreeNode, position)
+			 && this.controller.canMove(sourceTreeNode, this.treeNode.parent)
+			)
+		) {
+			return position;
+		} else {
+			return false;
+		}
+
+	},
+
+	onDragOut: function(e) {
+		this.clearAutoExpandTimer();
+
+		this.hideIndicator();
+	},
+
+
+	clearAutoExpandTimer: function() {
+		if (this.autoExpandTimer) {
+			clearTimeout(this.autoExpandTimer);
+			this.autoExpandTimer = null;
+		}
+	},
+
+
+
+	onDragMove: function(e, dragObjects){
+
+		var sourceTreeNode = dragObjects[0].treeNode;
+
+		var position = this.getAcceptPosition(e, sourceTreeNode);
+
+		if (position) {
+			this.showIndicator(position);
+		}
+
+	},
+
+	isAdjacentNode: function(sourceNode, position) {
+
+		if (sourceNode === this.treeNode) return true;
+		if (sourceNode.getNextSibling() === this.treeNode && position=="before") return true;
+		if (sourceNode.getPreviousSibling() === this.treeNode && position=="after") return true;
+
+		return false;
+	},
+
+
+	/* get DNDMode and see which position e fits */
+	getPosition: function(e, DNDMode) {
+		node = dojo.byId(this.treeNode.labelNode);
+		var mousey = e.pageY || e.clientY + document.body.scrollTop;
+		var nodey = dojo.html.getAbsoluteY(node);
+		var height = dojo.html.getInnerHeight(node);
+
+		var relY = mousey - nodey;
+		var p = relY / height;
+
+		var position = ""; // "" <=> forbidden
+		if (DNDMode & dojo.widget.Tree.prototype.DNDModes.ONTO
+		  && DNDMode & dojo.widget.Tree.prototype.DNDModes.BETWEEN) {
+			if (p<=0.3) {
+				position = "before";
+			} else if (p<=0.7) {
+				position = "onto";
+			} else {
+				position = "after";
+			}
+		} else if (DNDMode & dojo.widget.Tree.prototype.DNDModes.BETWEEN) {
+			if (p<=0.5) {
+				position = "before";
+			} else {
+				position = "after";
+			}
+		}
+		else if (DNDMode & dojo.widget.Tree.prototype.DNDModes.ONTO) {
+			position = "onto";
+		}
+
+
+		return position;
+	},
+
+
+
+	getTargetParentIndex: function(sourceTreeNode, position) {
+
+		var index = position == "before" ? this.treeNode.getParentIndex() : this.treeNode.getParentIndex()+1;
+		if (this.treeNode.parent === sourceTreeNode.parent
+		  && this.treeNode.getParentIndex() > sourceTreeNode.getParentIndex()) {
+		  	index--;  // dragging a node is different for simple move bacause of before-after issues
+		}
+
+		return index;
+	},
+
+
+	onDrop: function(e){
+		// onDragOut will clean position
+
+
+		var position = this.position;
+
+//dojo.debug(position);
+
+		this.onDragOut(e);
+
+		var sourceTreeNode = e.dragObject.treeNode;
+
+		if (!dojo.lang.isObject(sourceTreeNode)) {
+			dojo.raise("TreeNode not found in dragObject")
+		}
+
+		if (position == "onto") {
+			return this.controller.move(sourceTreeNode, this.treeNode, 0);
+		} else {
+			var index = this.getTargetParentIndex(sourceTreeNode, position);
+			return this.controller.move(sourceTreeNode, this.treeNode.parent, index);
+		}
+
+		//dojo.debug('drop2');
+
+
+
+	}
+
+
+});
+
+
+
+dojo.dnd.TreeDNDController = function(treeController) {
+
+	// I use this controller to perform actions
+	this.treeController = treeController;
+
+	this.dragSources = {};
+
+	this.dropTargets = {};
+
+}
+
+dojo.lang.extend(dojo.dnd.TreeDNDController, {
+
+
+	listenTree: function(tree) {
+		//dojo.debug("Listen tree "+tree);
+		dojo.event.topic.subscribe(tree.eventNames.createDOMNode, this, "onCreateDOMNode");
+		dojo.event.topic.subscribe(tree.eventNames.moveFrom, this, "onMoveFrom");
+		dojo.event.topic.subscribe(tree.eventNames.moveTo, this, "onMoveTo");
+		dojo.event.topic.subscribe(tree.eventNames.addChild, this, "onAddChild");
+		dojo.event.topic.subscribe(tree.eventNames.removeNode, this, "onRemoveNode");
+		dojo.event.topic.subscribe(tree.eventNames.treeDestroy, this, "onTreeDestroy");
+	},
+
+
+	unlistenTree: function(tree) {
+		//dojo.debug("Listen tree "+tree);
+		dojo.event.topic.unsubscribe(tree.eventNames.createDOMNode, this, "onCreateDOMNode");
+		dojo.event.topic.unsubscribe(tree.eventNames.moveFrom, this, "onMoveFrom");
+		dojo.event.topic.unsubscribe(tree.eventNames.moveTo, this, "onMoveTo");
+		dojo.event.topic.unsubscribe(tree.eventNames.addChild, this, "onAddChild");
+		dojo.event.topic.unsubscribe(tree.eventNames.removeNode, this, "onRemoveNode");
+		dojo.event.topic.unsubscribe(tree.eventNames.treeDestroy, this, "onTreeDestroy");
+	},
+
+	onTreeDestroy: function(message) {
+		this.unlistenTree(message.source);
+		// I'm not widget so don't use destroy() call and dieWithTree
+	},
+
+	onCreateDOMNode: function(message) {
+		this.registerDNDNode(message.source);
+	},
+
+	onAddChild: function(message) {
+		this.registerDNDNode(message.child);
+	},
+
+	onMoveFrom: function(message) {
+		var _this = this;
+		dojo.lang.forEach(
+			message.child.getDescendants(),
+			function(node) { _this.unregisterDNDNode(node); }
+		);
+	},
+
+	onMoveTo: function(message) {
+		var _this = this;
+		dojo.lang.forEach(
+			message.child.getDescendants(),
+			function(node) { _this.registerDNDNode(node); }
+		);
+	},
+
+	/**
+	 * Controller(node model) creates DNDNodes because it passes itself to node for synchroneous drops processing
+	 * I can't process DnD with events cause an event can't return result success/false
+	*/
+	registerDNDNode: function(node) {
+		if (!node.tree.DNDMode) return;
+
+//dojo.debug("registerDNDNode "+node);
+
+		/* I drag label, not domNode, because large domNodes are very slow to copy and large to drag */
+
+		var source = null;
+		var target = null;
+
+		if (!node.actionIsDisabled(node.actions.MOVE)) {
+			//dojo.debug("reg source")
+			var source = new dojo.dnd.TreeDragSource(node.labelNode, this, node.tree.widgetId, node);
+			this.dragSources[node.widgetId] = source;
+		}
+
+		var target = new dojo.dnd.TreeDropTarget(node.labelNode, this.treeController, node.tree.DNDAcceptTypes, node, node.tree.DNDMode);
+
+		this.dropTargets[node.widgetId] = target;
+
+	},
+
+
+	unregisterDNDNode: function(node) {
+
+		if (this.dragSources[node.widgetId]) {
+			dojo.dnd.dragManager.unregisterDragSource(this.dragSources[node.widgetId]);
+			delete this.dragSources[node.widgetId];
+		}
+
+		if (this.dropTargets[node.widgetId]) {
+			dojo.dnd.dragManager.unregisterDropTarget(this.dropTargets[node.widgetId]);
+			delete this.dropTargets[node.widgetId];
+		}
+	}
+
+
+
+
+
+});

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/__package__.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/__package__.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/__package__.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/dnd/__package__.js Mon May 22 16:10:12 2006
@@ -0,0 +1,16 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.kwCompoundRequire({
+	common: ["dojo.dnd.DragAndDrop"],
+	browser: ["dojo.dnd.HtmlDragAndDrop"],
+	dashboard: ["dojo.dnd.HtmlDragAndDrop"]
+});
+dojo.provide("dojo.dnd.*");

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/doc.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/doc.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/doc.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/doc.js Mon May 22 16:10:12 2006
@@ -0,0 +1,650 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.provide("dojo.doc");
+dojo.require("dojo.io.*");
+dojo.require("dojo.event.topic");
+dojo.require("dojo.rpc.JotService");
+dojo.require("dojo.dom");
+
+/*
+ * TODO:
+ *
+ * Package summary needs to compensate for "is"
+ * Handle host environments
+ * Deal with dojo.widget weirdness
+ * Parse parameters
+ * Limit function parameters to only the valid ones (Involves packing parameters onto meta during rewriting)
+ * Package display page
+ *
+ */
+
+dojo.doc._count = 0;
+dojo.doc._keys = {};
+dojo.doc._myKeys = [];
+dojo.doc._callbacks = {function_names: []};
+dojo.doc._cache = {}; // Saves the JSON objects in cache
+dojo.doc._rpc = new dojo.rpc.JotService;
+dojo.doc._rpc.serviceUrl = "http://dojotoolkit.org/~pottedmeat/jsonrpc.php";
+
+dojo.doc.functionNames = function(/*mixed*/ selectKey, /*Function*/ callback){
+	// summary: Returns an ordered list of package and function names.
+	dojo.debug("functionNames()");
+	if(!selectKey){
+		selectKey = ++dojo.doc._count;
+	}
+	dojo.doc._buildCache({
+		type: "function_names",
+		callbacks: [dojo.doc._functionNames, callback],
+		selectKey: selectKey
+	});
+}
+
+dojo.doc._functionNames = function(/*String*/ type, /*Array*/ data, /*Object*/ evt){
+	var searchData = [];
+	for(var key in data){
+		// Add the package if it doesn't exist in its children
+		if(!dojo.lang.inArray(data[key], key)){
+			searchData.push([key, key]);
+		}
+		// Add the functions
+		for(var pkg_key in data[key]){
+			searchData.push([data[key][pkg_key], data[key][pkg_key]]);
+		}
+	}
+
+	searchData = searchData.sort(dojo.doc._sort);
+
+	if(evt.callbacks && evt.callbacks.length){
+		var callback = evt.callbacks.shift();
+		callback.call(null, type, searchData, evt);
+	}
+}
+
+dojo.doc.getMeta = function(/*mixed*/ selectKey, /*Function*/ callback, /*Function*/ name, /*String?*/ id){
+	// summary: Gets information about a function in regards to its meta data
+	dojo.debug("getMeta(" + name + ")");
+	if(!selectKey){
+		selectKey = ++dojo.doc._count;
+	}
+	dojo.doc._buildCache({
+		type: "meta",
+		callbacks: [callback],
+		name: name,
+		id: id,
+		selectKey: selectKey
+	});
+}
+
+dojo.doc._getMeta = function(/*String*/ type, /*Object*/ data, /*Object*/ evt){
+	dojo.debug("_getMeta(" + evt.name + ") has package: " + evt.pkg + " with: " + type);
+	if("load" == type && evt.pkg){
+		evt.type = "meta";
+		dojo.doc._buildCache(evt);
+	}else{
+		if(evt.callbacks && evt.callbacks.length){
+			var callback = evt.callbacks.shift();
+			callback.call(null, "error", {}, evt);
+		}
+	}
+}
+
+dojo.doc.getSrc = function(/*mixed*/ selectKey, /*Function*/ callback, /*String*/ name, /*String?*/ id){
+	// summary: Gets src file (created by the doc parser)
+	dojo.debug("getSrc()");
+	if(!selectKey){
+		selectKey = ++dojo.doc._count;
+	}	
+	dojo.doc._buildCache({
+		type: "src",
+		callbacks: [callback],
+		name: name,
+		id: id,
+		selectKey: selectKey
+	});
+}
+
+dojo.doc._getSrc = function(/*String*/ type, /*Object*/ data, /*Object*/ evt){
+	dojo.debug("_getSrc()");
+	if(evt.pkg){	
+		evt.type = "src";
+		dojo.doc._buildCache(evt);
+	}else{
+		if(evt.callbacks && evt.callbacks.length){
+			var callback =  evt.callbacks.shift();
+			callback.call(null, "error", {}, evt);
+		}
+	}
+}
+
+dojo.doc.getDoc = function(/*mixed*/ selectKey, /*Function*/ callback, /*String*/ name, /*String?*/ id){
+	// summary: Gets external documentation stored on jot
+	dojo.debug("getDoc()");
+	if(!selectKey){
+		selectKey = ++dojo.doc._count;
+	}
+	var input = {
+		type: "doc",
+		callbacks: [callback],
+		name: name,
+		id: id,
+		selectKey: selectKey
+	}
+	dojo.doc.functionPackage(dojo.doc._getDoc, input);
+}
+
+dojo.doc._getDoc = function(/*String*/ type, /*Object*/ data, /*Object*/ evt){
+	dojo.debug("_getDoc(" + evt.pkg + "/" + evt.name + ")");
+	
+	dojo.doc._keys[evt.selectKey] = {count: 0};
+
+	var search = {};
+	search.forFormName = "DocFnForm";
+	search.limit = 1;
+
+	if(!evt.id){
+		search.filter = "it/DocFnForm/require = '" + evt.pkg + "' and it/DocFnForm/name = '" + evt.name + "' and not(it/DocFnForm/id)";
+	}else{
+		search.filter = "it/DocFnForm/require = '" + evt.pkg + "' and it/DocFnForm/name = '" + evt.name + "' and it/DocFnForm/id = '" + evt.id + "'";
+	}
+	
+	dojo.doc._rpc.callRemote("search", search).addCallbacks(function(data){ evt.type = "fn"; dojo.doc._gotDoc("load", data.list[0], evt); }, function(data){ evt.type = "fn"; dojo.doc._gotDoc("error", {}, evt); });
+	
+	search.forFormName = "DocParamForm";
+
+	if(!evt.id){
+		search.filter = "it/DocParamForm/fns = '" + evt.pkg + "=>" + evt.name + "'";
+	}else{
+		search.filter = "it/DocParamForm/fns = '" + evt.pkg + "=>" + evt.name + "=>" + evt.id + "'";
+	}
+	delete search.limit;
+
+	dojo.doc._rpc.callRemote("search", search).addCallbacks(function(data){ evt.type = "param"; dojo.doc._gotDoc("load", data.list, evt); }, function(data){ evt.type = "param"; dojo.doc._gotDoc("error", {}, evt); });
+}
+
+dojo.doc._gotDoc = function(/*String*/ type, /*Array*/ data, /*Object*/ evt){
+	dojo.debug("_gotDoc(" + evt.type + ") for " + evt.selectKey);
+	dojo.doc._keys[evt.selectKey][evt.type] = data;
+	if(++dojo.doc._keys[evt.selectKey].count == 2){
+		dojo.debug("_gotDoc() finished");
+		var keys = dojo.doc._keys[evt.selectKey];
+		var description = '';
+		if(!keys.fn){
+			keys.fn = {}
+		}
+		if(keys.fn["main/text"]){
+			description = dojo.dom.createDocumentFromText(keys.fn["main/text"]).childNodes[0].innerHTML;
+			if(!description){
+				description = keys.fn["main/text"];
+			}			
+		}
+		data = {
+			description: description,
+			returns: keys.fn["DocFnForm/returns"],
+			id: keys.fn["DocFnForm/id"],
+			parameters: {},
+			variables: []
+		}
+		for(var i = 0, param; param = keys["param"][i]; i++){
+			data.parameters[param["DocParamForm/name"]] = {
+				description: param["DocParamForm/desc"]
+			};
+		}
+
+		delete dojo.doc._keys[evt.selectKey];
+		
+		if(evt.callbacks && evt.callbacks.length){
+			var callback = evt.callbacks.shift();
+			callback.call(null, "load", data, evt);
+		}
+	}
+}
+
+dojo.doc.getPkgMeta = function(/*mixed*/ selectKey, /*Function*/ callback, /*String*/ name){
+	dojo.debug("getPkgMeta(" + name + ")");
+	if(!selectKey){
+		selectKey = ++dojo.doc._count;
+	}
+	dojo.doc._buildCache({
+		type: "pkgmeta",
+		callbacks: [callback],
+		name: name,
+		selectKey: selectKey
+	});
+}
+
+dojo.doc._getPkgMeta = function(/*Object*/ input){
+	dojo.debug("_getPkgMeta(" + input.name + ")");
+	input.type = "pkgmeta";
+	dojo.doc._buildCache(input);
+}
+
+dojo.doc._onDocSearch = function(/*Object*/ input){
+	dojo.debug("_onDocSearch(" + input.name + ")");
+	if(!input.name){
+		return;
+	}
+	if(!input.selectKey){
+		input.selectKey = ++dojo.doc._count;
+	}
+	input.callbacks = [dojo.doc._onDocSearchFn];
+	input.name = input.name.toLowerCase();
+	input.type = "function_names";
+
+	dojo.doc._buildCache(input);
+}
+
+dojo.doc._onDocSearchFn = function(/*String*/ type, /*Array*/ data, /*Object*/ evt){
+	dojo.debug("_onDocSearchFn(" + evt.name + ")");
+	var packages = [];
+	var size = 0;
+	pkgLoop:
+	for(var pkg in data){
+		for(var i = 0, fn; fn = data[pkg][i]; i++){
+			if(fn.toLowerCase().indexOf(evt.name) > -1){
+				// Build a list of all packages that need to be loaded and their loaded state.
+				++size;
+				packages.push(pkg);
+				continue pkgLoop;
+			}
+		}
+	}
+	dojo.doc._keys[evt.selectKey] = {};
+	dojo.doc._keys[evt.selectKey].pkgs = packages;
+	dojo.doc._keys[evt.selectKey].pkg = evt.name; // Remember what we were searching for
+	dojo.doc._keys[evt.selectKey].loaded = 0;
+	for(var i = 0, pkg; pkg = packages[i]; i++){
+		setTimeout("dojo.doc.getPkgMeta(\"" + evt.selectKey + "\", dojo.doc._onDocResults, \"" + pkg + "\");", i*10);
+	}
+}
+
+dojo.doc._onDocResults = function(/*String*/ type, /*Object*/ data, /*Object*/ evt){
+	dojo.debug("_onDocResults(" + evt.name + "/" + dojo.doc._keys[evt.selectKey].pkg + ") " + type);
+	++dojo.doc._keys[evt.selectKey].loaded;
+
+	if(dojo.doc._keys[evt.selectKey].loaded == dojo.doc._keys[evt.selectKey].pkgs.length){
+		var info = dojo.doc._keys[evt.selectKey];
+		var pkgs = info.pkgs;
+		var name = info.pkg;
+		delete dojo.doc._keys[evt.selectKey];
+		var results = {selectKey: evt.selectKey, docResults: []};
+		data = dojo.doc._cache;
+
+		for(var i = 0, pkg; pkg = pkgs[i]; i++){
+			if(!data[pkg]){
+				continue;
+			}
+			for(var fn in data[pkg]["meta"]){
+				if(fn.toLowerCase().indexOf(name) == -1){
+					continue;
+				}
+				if(fn != "requires"){
+					for(var sig in data[pkg]["meta"][fn]){
+						var result = {
+							pkg: pkg,
+							name: fn,
+							summary: ""
+						}
+						if(data[pkg]["meta"][fn][sig]["summary"]){
+							result.summary = data[pkg]["meta"][fn][sig]["summary"];
+						}
+						results.docResults.push(result);
+					}
+				}
+			}
+		}
+
+		dojo.debug("Publishing docResults");
+		dojo.event.topic.publish("docResults", results);
+	}
+}
+
+// Get doc
+// Get meta
+// Get src
+// Get function signature
+dojo.doc._onDocSelectFunction = function(/*Object*/ input){
+	dojo.debug("_onDocSelectFunction(" + input.name + ")");
+	if(!input.name){
+		return false;
+	}
+	if(!input.selectKey){
+		input.selectKey = ++dojo.doc._count;
+	}
+
+	dojo.doc._keys[input.selectKey] = {size: 0};
+	dojo.doc._myKeys[++dojo.doc._count] = {selectKey: input.selectKey, type: "meta"}
+	dojo.doc.getMeta(dojo.doc._count, dojo.doc._onDocSelectResults, input.name);
+	dojo.doc._myKeys[++dojo.doc._count] = {selectKey: input.selectKey, type: "src"}
+	dojo.doc.getSrc(dojo.doc._count, dojo.doc._onDocSelectResults, input.name);
+	dojo.doc._myKeys[++dojo.doc._count] = {selectKey: input.selectKey, type: "doc"}
+	dojo.doc.getDoc(dojo.doc._count, dojo.doc._onDocSelectResults, input.name);
+}
+
+dojo.doc._onDocSelectResults = function(/*String*/ type, /*Object*/ data, /*Object*/ evt){
+	dojo.debug("dojo.doc._onDocSelectResults(" + evt.type + ", " + evt.name + ")");
+	var myKey = dojo.doc._myKeys[evt.selectKey];
+	dojo.doc._keys[myKey.selectKey][myKey.type] = data;
+	dojo.doc._keys[myKey.selectKey].size;
+	if(++dojo.doc._keys[myKey.selectKey].size == 3){
+		var key = dojo.lang.mixin(evt, dojo.doc._keys[myKey.selectKey]);
+		delete key.size;
+		dojo.debug(dojo.json.serialize(key));
+		dojo.debug("Publishing docFunctionDetail");
+		dojo.event.topic.publish("docFunctionDetail", key);
+		delete dojo.doc._keys[myKey.selectKey];
+		delete dojo.doc._myKeys[evt.selectKey];
+	}
+}
+
+dojo.doc._buildCache = function(/*Object*/ input){
+	dojo.debug("_buildCache() type: " + input.type);
+	if(input.type == "function_names"){
+		if(!dojo.doc._cache["function_names"]){
+			dojo.debug("_buildCache() new cache");
+			if(input.callbacks && input.callbacks.length){
+				dojo.doc._callbacks.function_names.push([input, input.callbacks.shift()]);
+			}
+			dojo.doc._cache["function_names"] = {loading: true};
+			dojo.io.bind({
+				url: "json/function_names",
+				mimetype: "text/json",
+				error: function(type, data, evt){
+					for(var i = 0, callback; callback = dojo.doc._callbacks.function_names[i]; i++){
+						callback[1].call(null, "error", {}, callback[0]);
+					}
+				},
+				load: function(type, data, evt){
+					for(var key in data){
+						// Packages starting with _ have a parent of "dojo"
+						if(key.charAt(0) == "_"){
+							var new_key = "dojo" + key.substring(1, key.length);
+							data[new_key] = data[key];
+							delete data[key];
+							key = new_key;
+						}
+						// Function names starting with _ have a parent of their package name
+						for(var pkg_key in data[key]){
+							if(data[key][pkg_key].charAt(0) == "_"){
+								var new_value = key + data[key][pkg_key].substring(1, data[key][pkg_key].length);
+								data[key][pkg_key] = new_value;
+							}
+						}
+						// Save data to the cache
+					}
+					dojo.doc._cache['function_names'] = data;
+					for(var i = 0, callback; callback = dojo.doc._callbacks.function_names[i]; i++){
+						callback[1].call(null, "load", data, callback[0]);
+					}
+				}
+			});
+		}else if(dojo.doc._cache["function_names"].loading){
+			dojo.debug("_buildCache() loading cache");
+			if(input.callbacks && input.callbacks.length){
+				dojo.doc._callbacks.function_names.push([input, input.callbacks.shift()]);
+			}
+		}else{
+			dojo.debug("_buildCache() from cache");
+			if(input.callbacks && input.callbacks.length){
+				var callback = input.callbacks.shift();
+				callback.call(null, "load", dojo.doc._cache["function_names"], input);
+			}
+		}
+	}else if(input.type == "meta" || input.type == "src"){
+		if(!input.pkg){
+			if(input.type == "meta"){
+				dojo.doc.functionPackage(dojo.doc._getMeta, input);
+			}else{
+				dojo.doc.functionPackage(dojo.doc._getSrc, input);
+			}
+		}else{
+			try{
+				if(input.id){
+					var cached = dojo.doc._cache[input.pkg][input.name][input.id][input.type];
+				}else{
+					var cached = dojo.doc._cache[input.pkg][input.name][input.type];
+				}
+			}catch(e){}
+
+			if(cached){
+				if(input.callbacks && input.callbacks.length){
+					var callback = input.callbacks.shift();
+					callback.call(null, "load", cached, input);
+					return;
+				}
+			}
+
+			dojo.debug("Finding " + input.type + " for: " + input.pkg + ", function: " + input.name + ", id: " + input.id);
+
+			var name = input.name.replace(new RegExp('^' + input.pkg.replace(/\./g, "\\.")), "_");
+			var pkg = input.pkg.replace(/^(dojo|\*)/g, "_");
+
+			var mimetype = "text/json";
+			if(input.type == "src"){
+				mimetype = "text/plain"
+			}
+
+			var url;
+			if(input.id){
+				url = "json/" + pkg + "/" + name + "/" + input.id + "/" + input.type;
+			}else{
+				url = "json/" + pkg + "/" + name + "/" + input.type;		
+			}
+
+			dojo.io.bind({
+				url: url,
+				input: input,
+				mimetype: mimetype,
+				error: function(type, data, evt, args){
+					if(args.input.callbacks && args.input.callbacks.length){
+						if(!data){
+							data = {};
+						}
+						if(!dojo.doc._cache[args.input.pkg]){
+							dojo.doc._cache[args.input.pkg] = {};
+						}
+						if(!dojo.doc._cache[args.input.pkg][args.input.name]){
+							dojo.doc._cache[args.input.pkg][args.input.name] = {};
+						}
+						if(args.input.type == "meta"){
+							if(args.input.id){
+								data.sig = dojo.doc._cache[args.input.pkg][args.input.name][args.input.id].sig;
+								data.params = dojo.doc._cache[args.input.pkg][args.input.name][args.input.id].params;
+							}else{
+								data.sig = dojo.doc._cache[args.input.pkg][args.input.name].sig;								
+								data.params = dojo.doc._cache[args.input.pkg][args.input.name].params;
+							}
+						}
+						var callback = args.input.callbacks.shift();
+						callback.call(null, "error", data, args.input);
+					}
+				},
+				load: function(type, data, evt, args){
+					if(!data){
+						data = {};
+					}
+					if(!dojo.doc._cache[args.input.pkg]){
+						dojo.doc._cache[args.input.pkg] = {};
+					}
+					if(!dojo.doc._cache[args.input.pkg][args.input.name]){
+						dojo.doc._cache[args.input.pkg][args.input.name] = {};
+					}
+					if(args.input.id){
+						dojo.doc._cache[args.input.pkg][args.input.name][args.input.id][args.input.type] = data;
+						if(args.input.type == "meta"){
+							data.sig = dojo.doc._cache[args.input.pkg][args.input.name][args.input.id].sig;
+							data.params = dojo.doc._cache[args.input.pkg][args.input.name][args.input.id].params;
+						}
+					}else{
+						dojo.doc._cache[args.input.pkg][args.input.name][args.input.type] = data;
+						if(args.input.type == "meta"){
+							data.sig = dojo.doc._cache[args.input.pkg][args.input.name].sig;
+							data.params = dojo.doc._cache[args.input.pkg][args.input.name].params;
+						}
+					}
+					if(args.input.callbacks && args.input.callbacks.length){
+						var callback = input.callbacks.shift();
+						callback.call(null, "load", data, args.input);
+					}
+				}
+			});
+		}
+	}else if(input.type == "pkgmeta"){
+		try{
+			var cached = dojo.doc._cache[input.name]["meta"];
+		}catch(e){}
+
+		if(cached){
+			if(input.callbacks && input.callbacks.length){
+				var callback = input.callbacks.shift();
+				callback.call(null, "load", cached, input);
+				return;
+			}
+		}
+
+		dojo.debug("Finding package meta for: " + input.name);
+
+		var pkg = input.name.replace(/^(dojo|\*)/g, "_");
+
+		dojo.io.bind({
+			url: "json/" + pkg + "/meta",
+			input: input,
+			mimetype: "text/json",
+			error: function(type, data, evt, args){
+				if(args.input.callbacks && args.input.callbacks.length){
+					var callback = args.input.callbacks.shift();
+					callback.call(null, "error", {}, args.input);
+				}
+			},
+			load: function(type, data, evt, args){
+				if(!dojo.doc._cache[args.input.name]){
+					dojo.doc._cache[args.input.name] = {};
+				}
+				
+				for(var key in data){
+					if(key != "requires"){
+						if(key.charAt(0) == "_"){
+							var new_key = args.input.name + key.substring(1, key.length);
+							data[new_key] = data[key];
+							delete data[key];
+							for(var sig in data[new_key]){
+								if(sig == "is"){
+									continue;
+								}
+								var real_sig = sig;
+								if(sig.charAt(0) == "("){
+									real_sig = "undefined " + real_sig;
+								}
+								real_sig = real_sig.split("(");
+								real_sig = real_sig[0] + new_key + "(" + real_sig[1];
+								var parameters = {};
+								var parRegExp = /(?:\(|,)([^,\)]+)/g;
+								var result;
+								while(result = parRegExp.exec(real_sig)){
+									var parts = result[1].split(" ");
+									if(parts.length > 1){
+										var pName = parts.pop();
+										var pType = parts.join(" ");
+										var pOpt = false;
+										if(pType.indexOf("?") != -1){
+											pType = pType.replace("?", "");
+											pOpt = true;
+										}
+										parameters[pName] = {type: pType, opt: pOpt};
+									}else{
+										parameters[parts[0]] = {type: "", opt: false};
+									}
+								}
+								real_sig = real_sig.replace(/\?/g, "");
+								if(data[new_key][sig].summary || dojo.lang.isArray(data[new_key][sig])){
+									if(!dojo.doc._cache[args.input.name][new_key]){
+										dojo.doc._cache[args.input.name][new_key] = {};
+									}
+									dojo.doc._cache[args.input.name][new_key].sig = real_sig;
+									dojo.doc._cache[args.input.name][new_key].params = parameters;
+								}else{
+									// Polymorphic sigs
+								}
+							}
+						}
+					}
+				}
+
+				dojo.doc._cache[args.input.name]["meta"] = data;
+				if(input.callbacks && input.callbacks.length){
+					var callback = input.callbacks.shift();
+					callback.call(null, "load", data, input);
+				}
+			}
+		});
+	}
+}
+
+dojo.doc.selectFunction = function(/*String*/ name, /*String?*/ id){
+	// summary: The combined information
+}
+
+
+
+dojo.doc.savePackage = function(/*String*/ name, /*String*/ description){
+	dojo.doc._rpc.callRemote(
+		"saveForm",
+		{
+			form: "DocPkgForm",
+			path: "/WikiHome/DojoDotDoc/id",
+			pname1: "main/text",
+			pvalue1: "Test"
+		}
+	).addCallbacks(dojo.doc._results, dojo.doc._results);
+}
+
+dojo.doc.functionPackage = function(/*Function*/ callback, /*Object*/ input){
+	dojo.debug("functionPackage() name: " + input.name + " for type: " + input.type);
+	input.type = "function_names";
+	input.callbacks.unshift(callback);
+	input.callbacks.unshift(dojo.doc._functionPackage);
+	dojo.doc._buildCache(input);
+}
+
+dojo.doc._functionPackage = function(/*String*/ type, /*Array*/ data, /*Object*/ evt){
+	dojo.debug("_functionPackage() name: " + evt.name + " for: " + evt.type + " with: " + type);
+	evt.pkg = '';
+
+	var data = dojo.doc._cache['function_names'];
+	for(var key in data){
+		if(dojo.lang.inArray(data[key], evt.name)){
+			evt.pkg = key;
+			break;
+		}
+	}
+
+	if(evt.callbacks && evt.callbacks.length){
+		var callback = evt.callbacks.shift();
+		callback.call(null, type, data[key], evt);
+	}
+}
+
+dojo.doc._sort = function(a, b){
+	if(a[0] < b[0]){
+		return -1;
+	}
+	if(a[0] > b[0]){
+		return 1;
+	}
+  return 0;
+}
+
+dojo.event.topic.registerPublisher("docSearch");  	
+dojo.event.topic.registerPublisher("docResults");  	
+dojo.event.topic.registerPublisher("docSelectFunction");  	
+dojo.event.topic.registerPublisher("docFunctionDetail");
+
+dojo.event.topic.subscribe("docSearch", dojo.doc, "_onDocSearch");
+dojo.event.topic.subscribe("docSelectFunction", dojo.doc, "_onDocSelectFunction");

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/dom.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/dom.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/dom.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/dom.js Mon May 22 16:10:12 2006
@@ -0,0 +1,485 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.provide("dojo.dom");
+dojo.require("dojo.lang.array");
+
+dojo.dom.ELEMENT_NODE                  = 1;
+dojo.dom.ATTRIBUTE_NODE                = 2;
+dojo.dom.TEXT_NODE                     = 3;
+dojo.dom.CDATA_SECTION_NODE            = 4;
+dojo.dom.ENTITY_REFERENCE_NODE         = 5;
+dojo.dom.ENTITY_NODE                   = 6;
+dojo.dom.PROCESSING_INSTRUCTION_NODE   = 7;
+dojo.dom.COMMENT_NODE                  = 8;
+dojo.dom.DOCUMENT_NODE                 = 9;
+dojo.dom.DOCUMENT_TYPE_NODE            = 10;
+dojo.dom.DOCUMENT_FRAGMENT_NODE        = 11;
+dojo.dom.NOTATION_NODE                 = 12;
+	
+dojo.dom.dojoml = "http://www.dojotoolkit.org/2004/dojoml";
+
+/**
+ *	comprehensive list of XML namespaces
+**/
+dojo.dom.xmlns = {
+	svg : "http://www.w3.org/2000/svg",
+	smil : "http://www.w3.org/2001/SMIL20/",
+	mml : "http://www.w3.org/1998/Math/MathML",
+	cml : "http://www.xml-cml.org",
+	xlink : "http://www.w3.org/1999/xlink",
+	xhtml : "http://www.w3.org/1999/xhtml",
+	xul : "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
+	xbl : "http://www.mozilla.org/xbl",
+	fo : "http://www.w3.org/1999/XSL/Format",
+	xsl : "http://www.w3.org/1999/XSL/Transform",
+	xslt : "http://www.w3.org/1999/XSL/Transform",
+	xi : "http://www.w3.org/2001/XInclude",
+	xforms : "http://www.w3.org/2002/01/xforms",
+	saxon : "http://icl.com/saxon",
+	xalan : "http://xml.apache.org/xslt",
+	xsd : "http://www.w3.org/2001/XMLSchema",
+	dt: "http://www.w3.org/2001/XMLSchema-datatypes",
+	xsi : "http://www.w3.org/2001/XMLSchema-instance",
+	rdf : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
+	rdfs : "http://www.w3.org/2000/01/rdf-schema#",
+	dc : "http://purl.org/dc/elements/1.1/",
+	dcq: "http://purl.org/dc/qualifiers/1.0",
+	"soap-env" : "http://schemas.xmlsoap.org/soap/envelope/",
+	wsdl : "http://schemas.xmlsoap.org/wsdl/",
+	AdobeExtensions : "http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
+};
+
+dojo.dom.isNode = function(wh){
+	if(typeof Element == "object") {
+		try {
+			return wh instanceof Element;
+		} catch(E) {}
+	} else {
+		// best-guess
+		return wh && !isNaN(wh.nodeType);
+	}
+}
+
+dojo.dom.getTagName = function(node){
+	dojo.deprecated("dojo.dom.getTagName", "use node.tagName instead", "0.4");
+
+	var tagName = node.tagName;
+	if(tagName.substr(0,5).toLowerCase()!="dojo:"){
+		
+		if(tagName.substr(0,4).toLowerCase()=="dojo"){
+			// FIXME: this assuumes tag names are always lower case
+			return "dojo:" + tagName.substring(4).toLowerCase();
+		}
+
+		// allow lower-casing
+		var djt = node.getAttribute("dojoType")||node.getAttribute("dojotype");
+		if(djt){
+			return "dojo:"+djt.toLowerCase();
+		}
+		
+		if((node.getAttributeNS)&&(node.getAttributeNS(this.dojoml,"type"))){
+			return "dojo:" + node.getAttributeNS(this.dojoml,"type").toLowerCase();
+		}
+		try{
+			// FIXME: IE really really doesn't like this, so we squelch
+			// errors for it
+			djt = node.getAttribute("dojo:type");
+		}catch(e){ /* FIXME: log? */ }
+		if(djt){
+			return "dojo:"+djt.toLowerCase();
+		}
+
+		if((!dj_global["djConfig"])||(!djConfig["ignoreClassNames"])){
+			// FIXME: should we make this optionally enabled via djConfig?
+			var classes = node.className||node.getAttribute("class");
+			// FIXME: following line, without check for existence of classes.indexOf
+			// breaks firefox 1.5's svg widgets
+			if((classes)&&(classes.indexOf)&&(classes.indexOf("dojo-") != -1)){
+				var aclasses = classes.split(" ");
+				for(var x=0; x<aclasses.length; x++){
+					if((aclasses[x].length>5)&&(aclasses[x].indexOf("dojo-")>=0)){
+						return "dojo:"+aclasses[x].substr(5).toLowerCase();
+					}
+				}
+			}
+		}
+
+	}
+	return tagName.toLowerCase();
+}
+
+dojo.dom.getUniqueId = function(){
+	do {
+		var id = "dj_unique_" + (++arguments.callee._idIncrement);
+	}while(document.getElementById(id));
+	return id;
+}
+dojo.dom.getUniqueId._idIncrement = 0;
+
+dojo.dom.firstElement = dojo.dom.getFirstChildElement = function(parentNode, tagName){
+	var node = parentNode.firstChild;
+	while(node && node.nodeType != dojo.dom.ELEMENT_NODE){
+		node = node.nextSibling;
+	}
+	if(tagName && node && node.tagName && node.tagName.toLowerCase() != tagName.toLowerCase()) {
+		node = dojo.dom.nextElement(node, tagName);
+	}
+	return node;
+}
+
+dojo.dom.lastElement = dojo.dom.getLastChildElement = function(parentNode, tagName){
+	var node = parentNode.lastChild;
+	while(node && node.nodeType != dojo.dom.ELEMENT_NODE) {
+		node = node.previousSibling;
+	}
+	if(tagName && node && node.tagName && node.tagName.toLowerCase() != tagName.toLowerCase()) {
+		node = dojo.dom.prevElement(node, tagName);
+	}
+	return node;
+}
+
+dojo.dom.nextElement = dojo.dom.getNextSiblingElement = function(node, tagName){
+	if(!node) { return null; }
+	do {
+		node = node.nextSibling;
+	} while(node && node.nodeType != dojo.dom.ELEMENT_NODE);
+
+	if(node && tagName && tagName.toLowerCase() != node.tagName.toLowerCase()) {
+		return dojo.dom.nextElement(node, tagName);
+	}
+	return node;
+}
+
+dojo.dom.prevElement = dojo.dom.getPreviousSiblingElement = function(node, tagName){
+	if(!node) { return null; }
+	if(tagName) { tagName = tagName.toLowerCase(); }
+	do {
+		node = node.previousSibling;
+	} while(node && node.nodeType != dojo.dom.ELEMENT_NODE);
+
+	if(node && tagName && tagName.toLowerCase() != node.tagName.toLowerCase()) {
+		return dojo.dom.prevElement(node, tagName);
+	}
+	return node;
+}
+
+// TODO: hmph
+/*this.forEachChildTag = function(node, unaryFunc) {
+	var child = this.getFirstChildTag(node);
+	while(child) {
+		if(unaryFunc(child) == "break") { break; }
+		child = this.getNextSiblingTag(child);
+	}
+}*/
+
+dojo.dom.moveChildren = function(srcNode, destNode, trim){
+	var count = 0;
+	if(trim) {
+		while(srcNode.hasChildNodes() &&
+			srcNode.firstChild.nodeType == dojo.dom.TEXT_NODE) {
+			srcNode.removeChild(srcNode.firstChild);
+		}
+		while(srcNode.hasChildNodes() &&
+			srcNode.lastChild.nodeType == dojo.dom.TEXT_NODE) {
+			srcNode.removeChild(srcNode.lastChild);
+		}
+	}
+	while(srcNode.hasChildNodes()){
+		destNode.appendChild(srcNode.firstChild);
+		count++;
+	}
+	return count;
+}
+
+dojo.dom.copyChildren = function(srcNode, destNode, trim){
+	var clonedNode = srcNode.cloneNode(true);
+	return this.moveChildren(clonedNode, destNode, trim);
+}
+
+dojo.dom.removeChildren = function(node){
+	var count = node.childNodes.length;
+	while(node.hasChildNodes()){ node.removeChild(node.firstChild); }
+	return count;
+}
+
+dojo.dom.replaceChildren = function(node, newChild){
+	// FIXME: what if newChild is an array-like object?
+	dojo.dom.removeChildren(node);
+	node.appendChild(newChild);
+}
+
+dojo.dom.removeNode = function(node){
+	if(node && node.parentNode){
+		// return a ref to the removed child
+		return node.parentNode.removeChild(node);
+	}
+}
+
+dojo.dom.getAncestors = function(node, filterFunction, returnFirstHit) {
+	var ancestors = [];
+	var isFunction = dojo.lang.isFunction(filterFunction);
+	while(node) {
+		if (!isFunction || filterFunction(node)) {
+			ancestors.push(node);
+		}
+		if (returnFirstHit && ancestors.length > 0) { return ancestors[0]; }
+		
+		node = node.parentNode;
+	}
+	if (returnFirstHit) { return null; }
+	return ancestors;
+}
+
+dojo.dom.getAncestorsByTag = function(node, tag, returnFirstHit) {
+	tag = tag.toLowerCase();
+	return dojo.dom.getAncestors(node, function(el){
+		return ((el.tagName)&&(el.tagName.toLowerCase() == tag));
+	}, returnFirstHit);
+}
+
+dojo.dom.getFirstAncestorByTag = function(node, tag) {
+	return dojo.dom.getAncestorsByTag(node, tag, true);
+}
+
+dojo.dom.isDescendantOf = function(node, ancestor, guaranteeDescendant){
+	// guaranteeDescendant allows us to be a "true" isDescendantOf function
+	if(guaranteeDescendant && node) { node = node.parentNode; }
+	while(node) {
+		if(node == ancestor){ return true; }
+		node = node.parentNode;
+	}
+	return false;
+}
+
+dojo.dom.innerXML = function(node){
+	if(node.innerXML){
+		return node.innerXML;
+	}else if (node.xml){
+		return node.xml;
+	}else if(typeof XMLSerializer != "undefined"){
+		return (new XMLSerializer()).serializeToString(node);
+	}
+}
+
+dojo.dom.createDocument = function(){
+	var doc = null;
+
+	if(!dj_undef("ActiveXObject")){
+		var prefixes = [ "MSXML2", "Microsoft", "MSXML", "MSXML3" ];
+		for(var i = 0; i<prefixes.length; i++){
+			try{
+				doc = new ActiveXObject(prefixes[i]+".XMLDOM");
+			}catch(e){ /* squelch */ };
+
+			if(doc){ break; }
+		}
+	}else if((document.implementation)&&
+		(document.implementation.createDocument)){
+		doc = document.implementation.createDocument("", "", null);
+	}
+	
+	return doc;
+}
+
+dojo.dom.createDocumentFromText = function(str, mimetype){
+	if(!mimetype){ mimetype = "text/xml"; }
+	if(!dj_undef("DOMParser")){
+		var parser = new DOMParser();
+		return parser.parseFromString(str, mimetype);
+	}else if(!dj_undef("ActiveXObject")){
+		var domDoc = dojo.dom.createDocument();
+		if(domDoc){
+			domDoc.async = false;
+			domDoc.loadXML(str);
+			return domDoc;
+		}else{
+			dojo.debug("toXml didn't work?");
+		}
+	/*
+	}else if((dojo.render.html.capable)&&(dojo.render.html.safari)){
+		// FIXME: this doesn't appear to work!
+		// from: http://web-graphics.com/mtarchive/001606.php
+		// var xml = '<?xml version="1.0"?>'+str;
+		var mtype = "text/xml";
+		var xml = '<?xml version="1.0"?>'+str;
+		var url = "data:"+mtype+";charset=utf-8,"+encodeURIComponent(xml);
+		var req = new XMLHttpRequest();
+		req.open("GET", url, false);
+		req.overrideMimeType(mtype);
+		req.send(null);
+		return req.responseXML;
+	*/
+	}else if(document.createElement){
+		// FIXME: this may change all tags to uppercase!
+		var tmp = document.createElement("xml");
+		tmp.innerHTML = str;
+		if(document.implementation && document.implementation.createDocument) {
+			var xmlDoc = document.implementation.createDocument("foo", "", null);
+			for(var i = 0; i < tmp.childNodes.length; i++) {
+				xmlDoc.importNode(tmp.childNodes.item(i), true);
+			}
+			return xmlDoc;
+		}
+		// FIXME: probably not a good idea to have to return an HTML fragment
+		// FIXME: the tmp.doc.firstChild is as tested from IE, so it may not
+		// work that way across the board
+		return ((tmp.document)&&
+			(tmp.document.firstChild ?  tmp.document.firstChild : tmp));
+	}
+	return null;
+}
+
+dojo.dom.prependChild = function(node, parent) {
+	if(parent.firstChild) {
+		parent.insertBefore(node, parent.firstChild);
+	} else {
+		parent.appendChild(node);
+	}
+	return true;
+}
+
+dojo.dom.insertBefore = function(node, ref, force){
+	if (force != true &&
+		(node === ref || node.nextSibling === ref)){ return false; }
+	var parent = ref.parentNode;
+	parent.insertBefore(node, ref);
+	return true;
+}
+
+dojo.dom.insertAfter = function(node, ref, force){
+	var pn = ref.parentNode;
+	if(ref == pn.lastChild){
+		if((force != true)&&(node === ref)){
+			return false;
+		}
+		pn.appendChild(node);
+	}else{
+		return this.insertBefore(node, ref.nextSibling, force);
+	}
+	return true;
+}
+
+dojo.dom.insertAtPosition = function(node, ref, position){
+	if((!node)||(!ref)||(!position)){ return false; }
+	switch(position.toLowerCase()){
+		case "before":
+			return dojo.dom.insertBefore(node, ref);
+		case "after":
+			return dojo.dom.insertAfter(node, ref);
+		case "first":
+			if(ref.firstChild){
+				return dojo.dom.insertBefore(node, ref.firstChild);
+			}else{
+				ref.appendChild(node);
+				return true;
+			}
+			break;
+		default: // aka: last
+			ref.appendChild(node);
+			return true;
+	}
+}
+
+dojo.dom.insertAtIndex = function(node, containingNode, insertionIndex){
+	var siblingNodes = containingNode.childNodes;
+
+	// if there aren't any kids yet, just add it to the beginning
+
+	if (!siblingNodes.length){
+		containingNode.appendChild(node);
+		return true;
+	}
+
+	// otherwise we need to walk the childNodes
+	// and find our spot
+
+	var after = null;
+
+	for(var i=0; i<siblingNodes.length; i++){
+
+		var sibling_index = siblingNodes.item(i)["getAttribute"] ? parseInt(siblingNodes.item(i).getAttribute("dojoinsertionindex")) : -1;
+
+		if (sibling_index < insertionIndex){
+			after = siblingNodes.item(i);
+		}
+	}
+
+	if (after){
+		// add it after the node in {after}
+
+		return dojo.dom.insertAfter(node, after);
+	}else{
+		// add it to the start
+
+		return dojo.dom.insertBefore(node, siblingNodes.item(0));
+	}
+}
+	
+/**
+ * implementation of the DOM Level 3 attribute.
+ * 
+ * @param node The node to scan for text
+ * @param text Optional, set the text to this value.
+ */
+dojo.dom.textContent = function(node, text){
+	if (text) {
+		dojo.dom.replaceChildren(node, document.createTextNode(text));
+		return text;
+	} else {
+		var _result = "";
+		if (node == null) { return _result; }
+		for (var i = 0; i < node.childNodes.length; i++) {
+			switch (node.childNodes[i].nodeType) {
+				case 1: // ELEMENT_NODE
+				case 5: // ENTITY_REFERENCE_NODE
+					_result += dojo.dom.textContent(node.childNodes[i]);
+					break;
+				case 3: // TEXT_NODE
+				case 2: // ATTRIBUTE_NODE
+				case 4: // CDATA_SECTION_NODE
+					_result += node.childNodes[i].nodeValue;
+					break;
+				default:
+					break;
+			}
+		}
+		return _result;
+	}
+}
+
+dojo.dom.collectionToArray = function(collection){
+	dojo.deprecated("dojo.dom.collectionToArray", "use dojo.lang.toArray instead", "0.4");
+	return dojo.lang.toArray(collection);
+}
+
+dojo.dom.hasParent = function (node) {
+	return node && node.parentNode && dojo.dom.isNode(node.parentNode);
+}
+
+/**
+ * Determines if node has any of the provided tag names and
+ * returns the tag name that matches, empty string otherwise.
+ *
+ * Examples:
+ *
+ * myFooNode = <foo />
+ * isTag(myFooNode, "foo"); // returns "foo"
+ * isTag(myFooNode, "bar"); // returns ""
+ * isTag(myFooNode, "FOO"); // returns ""
+ * isTag(myFooNode, "hey", "foo", "bar"); // returns "foo"
+**/
+dojo.dom.isTag = function(node /* ... */) {
+	if(node && node.tagName) {
+		var arr = dojo.lang.toArray(arguments, 1);
+		return arr[ dojo.lang.find(node.tagName, arr) ] || "";
+	}
+	return "";
+}

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/event.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/event.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/event.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/event.js Mon May 22 16:10:12 2006
@@ -0,0 +1,569 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.provide("dojo.event");
+
+dojo.require("dojo.lang.array");
+dojo.require("dojo.lang.extras");
+dojo.require("dojo.lang.func");
+
+dojo.event = new function(){
+	this.canTimeout = dojo.lang.isFunction(dj_global["setTimeout"])||dojo.lang.isAlien(dj_global["setTimeout"]);
+
+	// FIXME: where should we put this method (not here!)?
+	function interpolateArgs(args){
+		var dl = dojo.lang;
+		var ao = {
+			srcObj: dj_global,
+			srcFunc: null,
+			adviceObj: dj_global,
+			adviceFunc: null,
+			aroundObj: null,
+			aroundFunc: null,
+			adviceType: (args.length>2) ? args[0] : "after",
+			precedence: "last",
+			once: false,
+			delay: null,
+			rate: 0,
+			adviceMsg: false
+		};
+
+		switch(args.length){
+			case 0: return;
+			case 1: return;
+			case 2:
+				ao.srcFunc = args[0];
+				ao.adviceFunc = args[1];
+				break;
+			case 3:
+				if((dl.isObject(args[0]))&&(dl.isString(args[1]))&&(dl.isString(args[2]))){
+					ao.adviceType = "after";
+					ao.srcObj = args[0];
+					ao.srcFunc = args[1];
+					ao.adviceFunc = args[2];
+				}else if((dl.isString(args[1]))&&(dl.isString(args[2]))){
+					ao.srcFunc = args[1];
+					ao.adviceFunc = args[2];
+				}else if((dl.isObject(args[0]))&&(dl.isString(args[1]))&&(dl.isFunction(args[2]))){
+					ao.adviceType = "after";
+					ao.srcObj = args[0];
+					ao.srcFunc = args[1];
+					var tmpName  = dojo.lang.nameAnonFunc(args[2], ao.adviceObj);
+					ao.adviceFunc = tmpName;
+				}else if((dl.isFunction(args[0]))&&(dl.isObject(args[1]))&&(dl.isString(args[2]))){
+					ao.adviceType = "after";
+					ao.srcObj = dj_global;
+					var tmpName  = dojo.lang.nameAnonFunc(args[0], ao.srcObj);
+					ao.srcFunc = tmpName;
+					ao.adviceObj = args[1];
+					ao.adviceFunc = args[2];
+				}
+				break;
+			case 4:
+				if((dl.isObject(args[0]))&&(dl.isObject(args[2]))){
+					// we can assume that we've got an old-style "connect" from
+					// the sigslot school of event attachment. We therefore
+					// assume after-advice.
+					ao.adviceType = "after";
+					ao.srcObj = args[0];
+					ao.srcFunc = args[1];
+					ao.adviceObj = args[2];
+					ao.adviceFunc = args[3];
+				}else if((dl.isString(args[0]))&&(dl.isString(args[1]))&&(dl.isObject(args[2]))){
+					ao.adviceType = args[0];
+					ao.srcObj = dj_global;
+					ao.srcFunc = args[1];
+					ao.adviceObj = args[2];
+					ao.adviceFunc = args[3];
+				}else if((dl.isString(args[0]))&&(dl.isFunction(args[1]))&&(dl.isObject(args[2]))){
+					ao.adviceType = args[0];
+					ao.srcObj = dj_global;
+					var tmpName  = dojo.lang.nameAnonFunc(args[1], dj_global);
+					ao.srcFunc = tmpName;
+					ao.adviceObj = args[2];
+					ao.adviceFunc = args[3];
+				}else if((dl.isString(args[0]))&&(dl.isObject(args[1]))&&(dl.isString(args[2]))&&(dl.isFunction(args[3]))){
+					ao.srcObj = args[1];
+					ao.srcFunc = args[2];
+					var tmpName  = dojo.lang.nameAnonFunc(args[3], dj_global);
+					ao.adviceObj = dj_global;
+					ao.adviceFunc = tmpName;
+				}else if(dl.isObject(args[1])){
+					ao.srcObj = args[1];
+					ao.srcFunc = args[2];
+					ao.adviceObj = dj_global;
+					ao.adviceFunc = args[3];
+				}else if(dl.isObject(args[2])){
+					ao.srcObj = dj_global;
+					ao.srcFunc = args[1];
+					ao.adviceObj = args[2];
+					ao.adviceFunc = args[3];
+				}else{
+					ao.srcObj = ao.adviceObj = ao.aroundObj = dj_global;
+					ao.srcFunc = args[1];
+					ao.adviceFunc = args[2];
+					ao.aroundFunc = args[3];
+				}
+				break;
+			case 6:
+				ao.srcObj = args[1];
+				ao.srcFunc = args[2];
+				ao.adviceObj = args[3]
+				ao.adviceFunc = args[4];
+				ao.aroundFunc = args[5];
+				ao.aroundObj = dj_global;
+				break;
+			default:
+				ao.srcObj = args[1];
+				ao.srcFunc = args[2];
+				ao.adviceObj = args[3]
+				ao.adviceFunc = args[4];
+				ao.aroundObj = args[5];
+				ao.aroundFunc = args[6];
+				ao.once = args[7];
+				ao.delay = args[8];
+				ao.rate = args[9];
+				ao.adviceMsg = args[10];
+				break;
+		}
+
+		if(dl.isFunction(ao.aroundFunc)){
+			var tmpName  = dojo.lang.nameAnonFunc(ao.aroundFunc, ao.aroundObj);
+			ao.aroundFunc = tmpName;
+		}
+
+		if(!dl.isString(ao.srcFunc)){
+			ao.srcFunc = dojo.lang.getNameInObj(ao.srcObj, ao.srcFunc);
+		}
+
+		if(!dl.isString(ao.adviceFunc)){
+			ao.adviceFunc = dojo.lang.getNameInObj(ao.adviceObj, ao.adviceFunc);
+		}
+
+		if((ao.aroundObj)&&(!dl.isString(ao.aroundFunc))){
+			ao.aroundFunc = dojo.lang.getNameInObj(ao.aroundObj, ao.aroundFunc);
+		}
+
+		if(!ao.srcObj){
+			dojo.raise("bad srcObj for srcFunc: "+ao.srcFunc);
+		}
+		if(!ao.adviceObj){
+			dojo.raise("bad adviceObj for adviceFunc: "+ao.adviceFunc);
+		}
+		return ao;
+	}
+
+	this.connect = function(){
+		if(arguments.length == 1){
+			var ao = arguments[0];
+		}else{
+			var ao = interpolateArgs(arguments);
+		}
+
+		if(dojo.lang.isArray(ao.srcObj) && ao.srcObj!=""){
+			var tmpAO = {};
+			for(var x in ao){
+				tmpAO[x] = ao[x];
+			}
+			var mjps = [];
+			dojo.lang.forEach(ao.srcObj, function(src){
+				if((dojo.render.html.capable)&&(dojo.lang.isString(src))){
+					src = dojo.byId(src);
+					// dojo.debug(src);
+				}
+				tmpAO.srcObj = src;
+				// dojo.debug(tmpAO.srcObj, tmpAO.srcFunc);
+				// dojo.debug(tmpAO.adviceObj, tmpAO.adviceFunc);
+				mjps.push(dojo.event.connect.call(dojo.event, tmpAO));
+			});
+			return mjps;
+		}
+
+		// FIXME: just doing a "getForMethod()" seems to be enough to put this into infinite recursion!!
+		var mjp = dojo.event.MethodJoinPoint.getForMethod(ao.srcObj, ao.srcFunc);
+		if(ao.adviceFunc){
+			var mjp2 = dojo.event.MethodJoinPoint.getForMethod(ao.adviceObj, ao.adviceFunc);
+		}
+
+		mjp.kwAddAdvice(ao);
+
+		return mjp;	// advanced users might want to fsck w/ the join point
+					// manually
+	}
+
+	this.log = function(a1, a2){
+		var kwArgs;
+		if((arguments.length == 1)&&(typeof a1 == "object")){
+			kwArgs = a1;
+		}else{
+			kwArgs = {
+				srcObj: a1,
+				srcFunc: a2
+			};
+		}
+		kwArgs.adviceFunc = function(){
+			var argsStr = [];
+			for(var x=0; x<arguments.length; x++){
+				argsStr.push(arguments[x]);
+			}
+			dojo.debug("("+kwArgs.srcObj+")."+kwArgs.srcFunc, ":", argsStr.join(", "));
+		}
+		this.kwConnect(kwArgs);
+	}
+
+	this.connectBefore = function(){
+		var args = ["before"];
+		for(var i = 0; i < arguments.length; i++) { args.push(arguments[i]); }
+		return this.connect.apply(this, args);
+	}
+
+	this.connectAround = function(){
+		var args = ["around"];
+		for(var i = 0; i < arguments.length; i++) { args.push(arguments[i]); }
+		return this.connect.apply(this, args);
+	}
+
+	this.connectOnce = function(){
+		var ao = interpolateArgs(arguments);
+		ao.once = true;
+		return this.connect(ao);
+	}
+
+	this._kwConnectImpl = function(kwArgs, disconnect){
+		var fn = (disconnect) ? "disconnect" : "connect";
+		if(typeof kwArgs["srcFunc"] == "function"){
+			kwArgs.srcObj = kwArgs["srcObj"]||dj_global;
+			var tmpName  = dojo.lang.nameAnonFunc(kwArgs.srcFunc, kwArgs.srcObj);
+			kwArgs.srcFunc = tmpName;
+		}
+		if(typeof kwArgs["adviceFunc"] == "function"){
+			kwArgs.adviceObj = kwArgs["adviceObj"]||dj_global;
+			var tmpName  = dojo.lang.nameAnonFunc(kwArgs.adviceFunc, kwArgs.adviceObj);
+			kwArgs.adviceFunc = tmpName;
+		}
+		return dojo.event[fn](	(kwArgs["type"]||kwArgs["adviceType"]||"after"),
+									kwArgs["srcObj"]||dj_global,
+									kwArgs["srcFunc"],
+									kwArgs["adviceObj"]||kwArgs["targetObj"]||dj_global,
+									kwArgs["adviceFunc"]||kwArgs["targetFunc"],
+									kwArgs["aroundObj"],
+									kwArgs["aroundFunc"],
+									kwArgs["once"],
+									kwArgs["delay"],
+									kwArgs["rate"],
+									kwArgs["adviceMsg"]||false );
+	}
+
+	this.kwConnect = function(kwArgs){
+		return this._kwConnectImpl(kwArgs, false);
+
+	}
+
+	this.disconnect = function(){
+		var ao = interpolateArgs(arguments);
+		if(!ao.adviceFunc){ return; } // nothing to disconnect
+		var mjp = dojo.event.MethodJoinPoint.getForMethod(ao.srcObj, ao.srcFunc);
+		return mjp.removeAdvice(ao.adviceObj, ao.adviceFunc, ao.adviceType, ao.once);
+	}
+
+	this.kwDisconnect = function(kwArgs){
+		return this._kwConnectImpl(kwArgs, true);
+	}
+}
+
+// exactly one of these is created whenever a method with a joint point is run,
+// if there is at least one 'around' advice.
+dojo.event.MethodInvocation = function(join_point, obj, args) {
+	this.jp_ = join_point;
+	this.object = obj;
+	this.args = [];
+	for(var x=0; x<args.length; x++){
+		this.args[x] = args[x];
+	}
+	// the index of the 'around' that is currently being executed.
+	this.around_index = -1;
+}
+
+dojo.event.MethodInvocation.prototype.proceed = function() {
+	this.around_index++;
+	if(this.around_index >= this.jp_.around.length){
+		return this.jp_.object[this.jp_.methodname].apply(this.jp_.object, this.args);
+		// return this.jp_.run_before_after(this.object, this.args);
+	}else{
+		var ti = this.jp_.around[this.around_index];
+		var mobj = ti[0]||dj_global;
+		var meth = ti[1];
+		return mobj[meth].call(mobj, this);
+	}
+} 
+
+
+dojo.event.MethodJoinPoint = function(obj, methname){
+	this.object = obj||dj_global;
+	this.methodname = methname;
+	this.methodfunc = this.object[methname];
+	this.before = [];
+	this.after = [];
+	this.around = [];
+}
+
+dojo.event.MethodJoinPoint.getForMethod = function(obj, methname) {
+	// if(!(methname in obj)){
+	if(!obj){ obj = dj_global; }
+	if(!obj[methname]){
+		// supply a do-nothing method implementation
+		obj[methname] = function(){};
+	}else if((!dojo.lang.isFunction(obj[methname]))&&(!dojo.lang.isAlien(obj[methname]))){
+		return null; // FIXME: should we throw an exception here instead?
+	}
+	// we hide our joinpoint instance in obj[methname + '$joinpoint']
+	var jpname = methname + "$joinpoint";
+	var jpfuncname = methname + "$joinpoint$method";
+	var joinpoint = obj[jpname];
+	if(!joinpoint){
+		var isNode = false;
+		if(dojo.event["browser"]){
+			if( (obj["attachEvent"])||
+				(obj["nodeType"])||
+				(obj["addEventListener"]) ){
+				isNode = true;
+				dojo.event.browser.addClobberNodeAttrs(obj, [jpname, jpfuncname, methname]);
+			}
+		}
+		var origArity = obj[methname].length;
+		obj[jpfuncname] = obj[methname];
+		// joinpoint = obj[jpname] = new dojo.event.MethodJoinPoint(obj, methname);
+		joinpoint = obj[jpname] = new dojo.event.MethodJoinPoint(obj, jpfuncname);
+		obj[methname] = function(){ 
+			var args = [];
+
+			if((isNode)&&(!arguments.length)){
+				var evt = null;
+				try{
+					if(obj.ownerDocument){
+						evt = obj.ownerDocument.parentWindow.event;
+					}else if(obj.documentElement){
+						evt = obj.documentElement.ownerDocument.parentWindow.event;
+					}else{
+						evt = window.event;
+					}
+				}catch(e){
+					evt = window.event;
+				}
+
+				if(evt){
+					args.push(dojo.event.browser.fixEvent(evt, this));
+				}
+			}else{
+				for(var x=0; x<arguments.length; x++){
+					if((x==0)&&(isNode)&&(dojo.event.browser.isEvent(arguments[x]))){
+						args.push(dojo.event.browser.fixEvent(arguments[x], this));
+					}else{
+						args.push(arguments[x]);
+					}
+				}
+			}
+			// return joinpoint.run.apply(joinpoint, arguments); 
+			return joinpoint.run.apply(joinpoint, args); 
+		}
+		obj[methname].__preJoinArity = origArity;
+	}
+	return joinpoint;
+}
+
+dojo.lang.extend(dojo.event.MethodJoinPoint, {
+	unintercept: function(){
+		this.object[this.methodname] = this.methodfunc;
+		this.before = [];
+		this.after = [];
+		this.around = [];
+	},
+
+	disconnect: dojo.lang.forward("unintercept"),
+
+	run: function() {
+		var obj = this.object||dj_global;
+		var args = arguments;
+
+		// optimization. We only compute once the array version of the arguments
+		// pseudo-arr in order to prevent building it each time advice is unrolled.
+		var aargs = [];
+		for(var x=0; x<args.length; x++){
+			aargs[x] = args[x];
+		}
+
+		var unrollAdvice  = function(marr){ 
+			if(!marr){
+				dojo.debug("Null argument to unrollAdvice()");
+				return;
+			}
+		  
+			var callObj = marr[0]||dj_global;
+			var callFunc = marr[1];
+			
+			if(!callObj[callFunc]){
+				dojo.raise("function \"" + callFunc + "\" does not exist on \"" + callObj + "\"");
+			}
+			
+			var aroundObj = marr[2]||dj_global;
+			var aroundFunc = marr[3];
+			var msg = marr[6];
+			var undef;
+
+			var to = {
+				args: [],
+				jp_: this,
+				object: obj,
+				proceed: function(){
+					return callObj[callFunc].apply(callObj, to.args);
+				}
+			};
+			to.args = aargs;
+
+			var delay = parseInt(marr[4]);
+			var hasDelay = ((!isNaN(delay))&&(marr[4]!==null)&&(typeof marr[4] != "undefined"));
+			if(marr[5]){
+				var rate = parseInt(marr[5]);
+				var cur = new Date();
+				var timerSet = false;
+				if((marr["last"])&&((cur-marr.last)<=rate)){
+					if(dojo.event.canTimeout){
+						if(marr["delayTimer"]){
+							clearTimeout(marr.delayTimer);
+						}
+						var tod = parseInt(rate*2); // is rate*2 naive?
+						var mcpy = dojo.lang.shallowCopy(marr);
+						marr.delayTimer = setTimeout(function(){
+							// FIXME: on IE at least, event objects from the
+							// browser can go out of scope. How (or should?) we
+							// deal with it?
+							mcpy[5] = 0;
+							unrollAdvice(mcpy);
+						}, tod);
+					}
+					return;
+				}else{
+					marr.last = cur;
+				}
+			}
+
+			// FIXME: need to enforce rates for a connection here!
+
+			if(aroundFunc){
+				// NOTE: around advice can't delay since we might otherwise depend
+				// on execution order!
+				aroundObj[aroundFunc].call(aroundObj, to);
+			}else{
+				// var tmjp = dojo.event.MethodJoinPoint.getForMethod(obj, methname);
+				if((hasDelay)&&((dojo.render.html)||(dojo.render.svg))){  // FIXME: the render checks are grotty!
+					dj_global["setTimeout"](function(){
+						if(msg){
+							callObj[callFunc].call(callObj, to); 
+						}else{
+							callObj[callFunc].apply(callObj, args); 
+						}
+					}, delay);
+				}else{ // many environments can't support delay!
+					if(msg){
+						callObj[callFunc].call(callObj, to); 
+					}else{
+						callObj[callFunc].apply(callObj, args); 
+					}
+				}
+			}
+		}
+
+		if(this.before.length>0){
+			dojo.lang.forEach(this.before, unrollAdvice);
+		}
+
+		var result;
+		if(this.around.length>0){
+			var mi = new dojo.event.MethodInvocation(this, obj, args);
+			result = mi.proceed();
+		}else if(this.methodfunc){
+			result = this.object[this.methodname].apply(this.object, args);
+		}
+
+		if(this.after.length>0){
+			dojo.lang.forEach(this.after, unrollAdvice);
+		}
+
+		return (this.methodfunc) ? result : null;
+	},
+
+	getArr: function(kind){
+		var arr = this.after;
+		// FIXME: we should be able to do this through props or Array.in()
+		if((typeof kind == "string")&&(kind.indexOf("before")!=-1)){
+			arr = this.before;
+		}else if(kind=="around"){
+			arr = this.around;
+		}
+		return arr;
+	},
+
+	kwAddAdvice: function(args){
+		this.addAdvice(	args["adviceObj"], args["adviceFunc"], 
+						args["aroundObj"], args["aroundFunc"], 
+						args["adviceType"], args["precedence"], 
+						args["once"], args["delay"], args["rate"], 
+						args["adviceMsg"]);
+	},
+
+	addAdvice: function(	thisAdviceObj, thisAdvice, 
+							thisAroundObj, thisAround, 
+							advice_kind, precedence, 
+							once, delay, rate, asMessage){
+		var arr = this.getArr(advice_kind);
+		if(!arr){
+			dojo.raise("bad this: " + this);
+		}
+
+		var ao = [thisAdviceObj, thisAdvice, thisAroundObj, thisAround, delay, rate, asMessage];
+		
+		if(once){
+			if(this.hasAdvice(thisAdviceObj, thisAdvice, advice_kind, arr) >= 0){
+				return;
+			}
+		}
+
+		if(precedence == "first"){
+			arr.unshift(ao);
+		}else{
+			arr.push(ao);
+		}
+	},
+
+	hasAdvice: function(thisAdviceObj, thisAdvice, advice_kind, arr){
+		if(!arr){ arr = this.getArr(advice_kind); }
+		var ind = -1;
+		for(var x=0; x<arr.length; x++){
+			if((arr[x][0] == thisAdviceObj)&&(arr[x][1] == thisAdvice)){
+				ind = x;
+			}
+		}
+		return ind;
+	},
+
+	removeAdvice: function(thisAdviceObj, thisAdvice, advice_kind, once){
+		var arr = this.getArr(advice_kind);
+		var ind = this.hasAdvice(thisAdviceObj, thisAdvice, advice_kind, arr);
+		if(ind == -1){
+			return false;
+		}
+		while(ind != -1){
+			arr.splice(ind, 1);
+			if(once){ break; }
+			ind = this.hasAdvice(thisAdviceObj, thisAdvice, advice_kind, arr);
+		}
+		return true;
+	}
+});

Added: tapestry/tapestry4/trunk/framework/src/js/dojo/src/event/__package__.js
URL: http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/framework/src/js/dojo/src/event/__package__.js?rev=408783&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/js/dojo/src/event/__package__.js (added)
+++ tapestry/tapestry4/trunk/framework/src/js/dojo/src/event/__package__.js Mon May 22 16:10:12 2006
@@ -0,0 +1,16 @@
+/*
+	Copyright (c) 2004-2006, The Dojo Foundation
+	All Rights Reserved.
+
+	Licensed under the Academic Free License version 2.1 or above OR the
+	modified BSD license. For more information on Dojo licensing, see:
+
+		http://dojotoolkit.org/community/licensing.shtml
+*/
+
+dojo.kwCompoundRequire({
+	common: ["dojo.event", "dojo.event.topic"],
+	browser: ["dojo.event.browser"],
+	dashboard: ["dojo.event.browser"]
+});
+dojo.provide("dojo.event.*");