You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@tapestry.apache.org by jk...@apache.org on 2006/05/13 18:37:00 UTC

svn commit: r406128 [13/27] - in /tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo: ./ src/ src/animation/ src/collections/ src/compat/ src/crypto/ src/data/ src/data/format/ src/data/provider/ src/debug/ src/dnd/ src/event/ sr...

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/extras.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/extras.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/extras.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/extras.js Sat May 13 09:36:25 2006
@@ -0,0 +1,119 @@
+/*
+	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.lfx.extras");
+
+dojo.require("dojo.lfx.html");
+dojo.require("dojo.lfx.Animation");
+
+dojo.lfx.html.fadeWipeIn = function(nodes, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anim = dojo.lfx.combine(
+		dojo.lfx.wipeIn(nodes, duration, easing),
+		dojo.lfx.fadeIn(nodes, duration, easing));
+	
+	if(callback){
+		dojo.event.connect(anim, "onEnd", function(){
+			callback(nodes, anim);
+		});
+	}
+	
+	return anim;
+}
+
+dojo.lfx.html.fadeWipeOut = function(nodes, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anim = dojo.lfx.combine(
+		dojo.lfx.wipeOut(nodes, duration, easing),
+		dojo.lfx.fadeOut(nodes, duration, easing));
+	
+	if(callback){
+		dojo.event.connect(anim, "onEnd", function(){
+			callback(nodes, anim);
+		});
+	}
+
+	return anim;
+}
+
+dojo.lfx.html.scale = function(nodes, percentage, scaleContent, fromCenter, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anims = [];
+
+	dojo.lang.forEach(nodes, function(node){
+		var origWidth = dojo.style.getOuterWidth(node);
+		var origHeight = dojo.style.getOuterHeight(node);
+
+		var actualPct = percentage/100.0;
+		var props = [
+			{	property: "width",
+				start: origWidth,
+				end: origWidth * actualPct
+			},
+			{	property: "height",
+				start: origHeight,
+				end: origHeight * actualPct
+			}];
+		
+		if(scaleContent){
+			var fontSize = dojo.style.getStyle(node, 'font-size');
+			var fontSizeType = null;
+			if(!fontSize){
+				fontSize = parseFloat('100%');
+				fontSizeType = '%';
+			}else{
+				dojo.lang.some(['em','px','%'], function(item, index, arr){
+					if(fontSize.indexOf(item)>0){
+						fontSize = parseFloat(fontSize);
+						fontSizeType = item;
+						return true;
+					}
+				});
+			}
+			props.push({
+				property: "font-size",
+				start: fontSize,
+				end: fontSize * actualPct,
+				units: fontSizeType });
+		}
+		
+		if(fromCenter){
+			var positioning = dojo.style.getStyle(node, "position");
+			var originalTop = node.offsetTop;
+			var originalLeft = node.offsetLeft;
+			var endTop = ((origHeight * actualPct) - origHeight)/2;
+			var endLeft = ((origWidth * actualPct) - origWidth)/2;
+			props.push({
+				property: "top",
+				start: originalTop,
+				end: (positioning == "absolute" ? originalTop - endTop : (-1*endTop))
+			});
+			props.push({
+				property: "left",
+				start: originalLeft,
+				end: (positioning == "absolute" ? originalLeft - endLeft : (-1*endLeft))
+			});
+		}
+		
+		var anim = dojo.lfx.propertyAnimation(node, props, duration, easing);
+		if(callback){
+			dojo.event.connect(anim, "onEnd", function(){
+				callback(node, anim);
+			});
+		}
+
+		anims.push(anim);
+	});
+	
+	if(nodes.length > 1){ return dojo.lfx.combine(anims); }
+	else{ return anims[0]; }
+}
+
+dojo.lang.mixin(dojo.lfx, dojo.lfx.html);

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/html.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/html.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/html.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/html.js Sat May 13 09:36:25 2006
@@ -0,0 +1,472 @@
+/*
+	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.lfx.html");
+dojo.require("dojo.lfx.Animation");
+
+dojo.require("dojo.html");
+dojo.require("dojo.event");
+dojo.require("dojo.lang.func");
+
+dojo.lfx.html._byId = function(nodes){
+	if(dojo.lang.isArrayLike(nodes)){
+		if(!nodes.alreadyChecked){
+			var n = [];
+			dojo.lang.forEach(nodes, function(node){
+				n.push(dojo.byId(node));
+			});
+			n.alreadyChecked = true;
+			return n;
+		}else{
+			return nodes;
+		}
+	}else{
+		return [dojo.byId(nodes)];
+	}
+}
+
+dojo.lfx.html.propertyAnimation = function(	/*DOMNode*/ nodes, 
+											/*Array*/ propertyMap, 
+											/*int*/ duration,
+											/*function*/ easing){
+	nodes = dojo.lfx.html._byId(nodes);
+
+	if(nodes.length==1){
+		// FIXME: we're only supporting start-value filling when one node is
+		// passed
+
+		dojo.lang.forEach(propertyMap, function(prop){
+			if(typeof prop["start"] == "undefined"){
+				prop.start = parseInt(dojo.style.getComputedStyle(nodes[0], prop.property));
+				if(isNaN(prop.start) && (prop.property == "opacity")){
+					prop.start = 1;
+				}
+			}
+		});
+	}
+
+	var coordsAsInts = function(coords){
+		var cints = new Array(coords.length);
+		for(var i = 0; i < coords.length; i++){
+			cints[i] = Math.round(coords[i]);
+		}
+		return cints;
+	}
+	var setStyle = function(n, style){
+		n = dojo.byId(n);
+		if(!n || !n.style){ return; }
+		for(s in style){
+			if(s == "opacity"){
+				dojo.style.setOpacity(n, style[s]);
+			}else{
+				n.style[dojo.style.toCamelCase(s)] = style[s];
+			}
+		}
+	}
+	var propLine = function(properties){
+		this._properties = properties;
+		this.diffs = new Array(properties.length);
+		dojo.lang.forEach(properties, function(prop, i){
+			// calculate the end - start to optimize a bit
+			if(dojo.lang.isArray(prop.start)){
+				// don't loop through the arrays
+				this.diffs[i] = null;
+			}else{
+				this.diffs[i] = prop.end - prop.start;
+			}
+		}, this);
+		this.getValue = function(n){
+			var ret = {};
+			dojo.lang.forEach(this._properties, function(prop, i){
+				var value = null;
+				if(dojo.lang.isArray(prop.start)){
+					value = (prop.units||"rgb") + "(";
+					for(var j = 0 ; j < prop.start.length ; j++){
+						value += Math.round(((prop.end[j] - prop.start[j]) * n) + prop.start[j]) + (j < prop.start.length - 1 ? "," : "");
+					}
+					value += ")";
+				}else{
+					value = ((this.diffs[i]) * n) + prop.start + (prop.property != "opacity" ? prop.units||"px" : "");
+				}
+				ret[prop.property] = value;
+			}, this);
+			return ret;
+		}
+	}
+	
+	var anim = new dojo.lfx.Animation(duration, new propLine(propertyMap), easing);
+	
+	dojo.event.connect(anim, "onAnimate", function(propValues){
+		dojo.lang.forEach(nodes, function(node){
+			setStyle(node, propValues); 
+		});
+	});
+	
+	return anim;
+}
+
+dojo.lfx.html._makeFadeable = function(nodes){
+	var makeFade = function(node){
+		if(dojo.render.html.ie){
+			// only set the zoom if the "tickle" value would be the same as the
+			// default
+			if( (node.style.zoom.length == 0) &&
+				(dojo.style.getStyle(node, "zoom") == "normal") ){
+				// make sure the node "hasLayout"
+				// NOTE: this has been tested with larger and smaller user-set text
+				// sizes and works fine
+				node.style.zoom = "1";
+				// node.style.zoom = "normal";
+			}
+			// don't set the width to auto if it didn't already cascade that way.
+			// We don't want to f anyones designs
+			if(	(node.style.width.length == 0) &&
+				(dojo.style.getStyle(node, "width") == "auto") ){
+				node.style.width = "auto";
+			}
+		}
+	}
+	if(dojo.lang.isArrayLike(nodes)){
+		dojo.lang.forEach(nodes, makeFade);
+	}else{
+		makeFade(nodes);
+	}
+}
+
+dojo.lfx.html.fadeIn = function(nodes, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	dojo.lfx.html._makeFadeable(nodes);
+	var anim = dojo.lfx.propertyAnimation(nodes, [
+		{	property: "opacity",
+			start: dojo.style.getOpacity(nodes[0]),
+			end: 1 } ], duration, easing);
+	if(callback){
+		dojo.event.connect(anim, "onEnd", function(){
+			callback(nodes, anim);
+		});
+	}
+
+	return anim;
+}
+
+dojo.lfx.html.fadeOut = function(nodes, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	dojo.lfx.html._makeFadeable(nodes);
+	var anim = dojo.lfx.propertyAnimation(nodes, [
+		{	property: "opacity",
+			start: dojo.style.getOpacity(nodes[0]),
+			end: 0 } ], duration, easing);
+	if(callback){
+		dojo.event.connect(anim, "onEnd", function(){
+			callback(nodes, anim);
+		});
+	}
+
+	return anim;
+}
+
+dojo.lfx.html.fadeShow = function(nodes, duration, easing, callback){
+	var anim = dojo.lfx.html.fadeIn(nodes, duration, easing, callback);
+	dojo.event.connect(anim, "beforeBegin", function(){
+		if(dojo.lang.isArrayLike(nodes)){
+			dojo.lang.forEach(nodes, dojo.style.show);
+		}else{
+			dojo.style.show(nodes);
+		}
+	});
+	
+	return anim;
+}
+
+dojo.lfx.html.fadeHide = function(nodes, duration, easing, callback){
+	var anim = dojo.lfx.html.fadeOut(nodes, duration, easing, function(){
+		if(dojo.lang.isArrayLike(nodes)){
+			dojo.lang.forEach(nodes, dojo.style.hide);
+		}else{
+			dojo.style.hide(nodes);
+		}
+		if(callback){ callback(nodes, anim); }
+	});
+	
+	return anim;
+}
+
+dojo.lfx.html.wipeIn = function(nodes, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anims = [];
+
+	var init = function(node, overflow){
+		if(overflow == "visible") {
+			node.style.overflow = "hidden";
+		}
+		dojo.style.show(node);
+		node.style.height = 0;
+	}
+
+	dojo.lang.forEach(nodes, function(node){
+		var overflow = dojo.style.getStyle(node, "overflow");
+		var initialize = function(){
+			init(node, overflow);
+		}
+		initialize();
+		
+		var anim = dojo.lfx.propertyAnimation(node,
+			[{	property: "height",
+				start: 0,
+				end: node.scrollHeight }], duration, easing);
+		
+		dojo.event.connect(anim, "beforeBegin", initialize);
+		dojo.event.connect(anim, "onEnd", function(){
+			node.style.overflow = overflow;
+			node.style.height = "auto";
+			if(callback){ callback(node, anim); }
+		});
+		anims.push(anim);
+	});
+	
+	if(nodes.length > 1){ return dojo.lfx.combine(anims); }
+	else{ return anims[0]; }
+}
+
+dojo.lfx.html.wipeOut = function(nodes, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anims = [];
+	
+	var init = function(node, overflow){
+		dojo.style.show(node);
+		if(overflow == "visible") {
+			node.style.overflow = "hidden";
+		}
+	}
+	dojo.lang.forEach(nodes, function(node){
+		var overflow = dojo.style.getStyle(node, "overflow");
+		var initialize = function(){
+			init(node, overflow);
+		}
+		initialize();
+
+		var anim = dojo.lfx.propertyAnimation(node,
+			[{	property: "height",
+				start: node.offsetHeight,
+				end: 0 } ], duration, easing);
+		
+		dojo.event.connect(anim, "beforeBegin", initialize);
+		dojo.event.connect(anim, "onEnd", function(){
+			dojo.style.hide(node);
+			node.style.overflow = overflow;
+			if(callback){ callback(node, anim); }
+		});
+		anims.push(anim);
+	});
+
+	if(nodes.length > 1){ return dojo.lfx.combine(anims); }
+	else { return anims[0]; }
+}
+
+dojo.lfx.html.slideTo = function(nodes, coords, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anims = [];
+
+	dojo.lang.forEach(nodes, function(node){
+		var top = null;
+		var left = null;
+		var pos = null;
+		
+		var init = (function(){
+			var innerNode = node;
+			return function(){
+				top = node.offsetTop;
+				left = node.offsetLeft;
+				pos = dojo.style.getComputedStyle(node, 'position');
+
+				if (pos == 'relative' || pos == 'static') {
+					top = parseInt(dojo.style.getComputedStyle(node, 'top')) || 0;
+					left = parseInt(dojo.style.getComputedStyle(node, 'left')) || 0;
+				}
+			}
+		})();
+		init();
+		
+		var anim = dojo.lfx.propertyAnimation(node,
+			[{	property: "top",
+				start: top,
+				end: coords[0] },
+			{	property: "left",
+				start: left,
+				end: coords[1] }], duration, easing);
+		
+		dojo.event.connect(anim, "beforeBegin", init);
+		if(callback){
+			dojo.event.connect(anim, "onEnd", function(){
+				callback(node, anim);
+			});
+		}
+
+		anims.push(anim);
+	});
+	
+	if(nodes.length > 1){ return dojo.lfx.combine(anims); }
+	else{ return anims[0]; }
+}
+
+dojo.lfx.html.explode = function(start, endNode, duration, easing, callback){
+	var startCoords = dojo.style.toCoordinateArray(start);
+	var outline = document.createElement("div");
+	with(outline.style){
+		position = "absolute";
+		border = "1px solid black";
+		display = "none";
+	}
+	document.body.appendChild(outline);
+
+	endNode = dojo.byId(endNode);
+	with(endNode.style){
+		visibility = "hidden";
+		display = "block";
+	}
+	var endCoords = dojo.style.toCoordinateArray(endNode);
+	with(endNode.style){
+		display = "none";
+		visibility = "visible";
+	}
+
+	var anim = new dojo.lfx.Animation({
+		beforeBegin: function(){
+			dojo.style.show(outline);
+		},
+		onAnimate: function(value){
+			with(outline.style){
+				left = value[0] + "px";
+				top = value[1] + "px";
+				width = value[2] + "px";
+				height = value[3] + "px";
+			}
+		},
+		onEnd: function(){
+			dojo.style.show(endNode);
+			outline.parentNode.removeChild(outline);
+		}
+	}, duration, new dojo.lfx.Line(startCoords, endCoords), easing);
+	if(callback){
+		dojo.event.connect(anim, "onEnd", function(){
+			callback(endNode, anim);
+		});
+	}
+	return anim;
+}
+
+dojo.lfx.html.implode = function(startNode, end, duration, easing, callback){
+	var startCoords = dojo.style.toCoordinateArray(startNode);
+	var endCoords = dojo.style.toCoordinateArray(end);
+
+	startNode = dojo.byId(startNode);
+	var outline = document.createElement("div");
+	with(outline.style){
+		position = "absolute";
+		border = "1px solid black";
+		display = "none";
+	}
+	document.body.appendChild(outline);
+
+	var anim = new dojo.lfx.Animation({
+		beforeBegin: function(){
+			dojo.style.hide(startNode);
+			dojo.style.show(outline);
+		},
+		onAnimate: function(value){
+			with(outline.style){
+				left = value[0] + "px";
+				top = value[1] + "px";
+				width = value[2] + "px";
+				height = value[3] + "px";
+			}
+		},
+		onEnd: function(){
+			outline.parentNode.removeChild(outline);
+		}
+	}, duration, new dojo.lfx.Line(startCoords, endCoords), easing);
+	if(callback){
+		dojo.event.connect(anim, "onEnd", function(){
+			callback(startNode, anim);
+		});
+	}
+	return anim;
+}
+
+dojo.lfx.html.highlight = function(nodes, startColor, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anims = [];
+
+	dojo.lang.forEach(nodes, function(node){
+		var color = dojo.style.getBackgroundColor(node);
+		var bg = dojo.style.getStyle(node, "background-color").toLowerCase();
+		var wasTransparent = (bg == "transparent" || bg == "rgba(0, 0, 0, 0)");
+		while(color.length > 3) { color.pop(); }
+
+		var rgb = new dojo.graphics.color.Color(startColor).toRgb();
+		var endRgb = new dojo.graphics.color.Color(color).toRgb();
+
+		var anim = dojo.lfx.propertyAnimation(node, [{
+			property: "background-color",
+			start: rgb,
+			end: endRgb
+		}], duration, easing);
+
+		dojo.event.connect(anim, "beforeBegin", function(){
+			node.style.backgroundColor = "rgb(" + rgb.join(",") + ")";
+		});
+
+		dojo.event.connect(anim, "onEnd", function(){
+			if(wasTransparent){
+				node.style.backgroundColor = "transparent";
+			}
+			if(callback){
+				callback(node, anim);
+			}
+		});
+
+		anims.push(anim);
+	});
+
+	if(nodes.length > 1){ return dojo.lfx.combine(anims); }
+	else{ return anims[0]; }
+}
+
+dojo.lfx.html.unhighlight = function(nodes, endColor, duration, easing, callback){
+	nodes = dojo.lfx.html._byId(nodes);
+	var anims = [];
+
+	dojo.lang.forEach(nodes, function(node){
+		var color = new dojo.graphics.color.Color(dojo.style.getBackgroundColor(node)).toRgb();
+		var rgb = new dojo.graphics.color.Color(endColor).toRgb();
+		
+		var anim = dojo.lfx.propertyAnimation(node, [{
+			property: "background-color",
+			start: color,
+			end: rgb
+		}], duration, easing);
+
+		dojo.event.connect(anim, "beforeBegin", function(){
+			node.style.backgroundColor = "rgb(" + color.join(",") + ")";
+		});
+		if(callback){
+			dojo.event.connect(anim, "onEnd", function(){
+				callback(node, anim);
+			});
+		}
+
+		anims.push(anim);
+	});
+
+	if(nodes.length > 1){ return dojo.lfx.combine(anims); }
+	else{ return anims[0]; }
+}
+
+dojo.lang.mixin(dojo.lfx, dojo.lfx.html);

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/toggle.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/toggle.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/toggle.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/lfx/toggle.js Sat May 13 09:36:25 2006
@@ -0,0 +1,54 @@
+/*
+	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.lfx.toggle");
+dojo.require("dojo.lfx.*");
+
+dojo.lfx.toggle.plain = {
+	show: function(node, duration, easing, callback){
+		dojo.style.show(node);
+		if(dojo.lang.isFunction(callback)){ callback(); }
+	},
+	
+	hide: function(node, duration, easing, callback){
+		dojo.style.hide(node);
+		if(dojo.lang.isFunction(callback)){ callback(); }
+	}
+}
+
+dojo.lfx.toggle.fade = {
+	show: function(node, duration, easing, callback){
+		dojo.lfx.fadeShow(node, duration, easing, callback).play();
+	},
+
+	hide: function(node, duration, easing, callback){
+		dojo.lfx.fadeHide(node, duration, easing, callback).play();
+	}
+}
+
+dojo.lfx.toggle.wipe = {
+	show: function(node, duration, easing, callback){
+		dojo.lfx.wipeIn(node, duration, easing, callback).play();
+	},
+
+	hide: function(node, duration, easing, callback){
+		dojo.lfx.wipeOut(node, duration, easing, callback).play();
+	}
+}
+
+dojo.lfx.toggle.explode = {
+	show: function(node, duration, easing, callback, explodeSrc){
+		dojo.lfx.explode(explodeSrc||[0,0,0,0], node, duration, easing, callback).play();
+	},
+
+	hide: function(node, duration, easing, callback, explodeSrc){
+		dojo.lfx.implode(node, explodeSrc||[0,0,0,0], duration, easing, callback).play();
+	}
+}

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader.js Sat May 13 09:36:25 2006
@@ -0,0 +1,405 @@
+/*
+	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
+*/
+
+/*
+ * loader.js - runs before the hostenv_*.js file. Contains all of the package loading methods.
+ */
+
+//A semi-colon is at the start of the line because after doing a build, this function definition
+//get compressed onto the same line as the last line in bootstrap1.js. That list line is just a
+//curly bracket, and the browser complains about that syntax. The semicolon fixes it. Putting it
+//here instead of at the end of bootstrap1.js, since it is more of an issue for this file, (using
+//the closure), and bootstrap1.js could change in the future.
+;(function(){
+	//Additional properties for dojo.hostenv
+	var _addHostEnv = {
+		pkgFileName: "__package__",
+	
+		// for recursion protection
+		loading_modules_: {},
+		loaded_modules_: {},
+		addedToLoadingCount: [],
+		removedFromLoadingCount: [],
+	
+		inFlightCount: 0,
+	
+		// FIXME: it should be possible to pull module prefixes in from djConfig
+		modulePrefixes_: {
+			dojo: {name: "dojo", value: "src"}
+		},
+	
+	
+		setModulePrefix: function(module, prefix){
+			this.modulePrefixes_[module] = {name: module, value: prefix};
+		},
+	
+		getModulePrefix: function(module){
+			var mp = this.modulePrefixes_;
+			if((mp[module])&&(mp[module]["name"])){
+				return mp[module].value;
+			}
+			return module;
+		},
+	
+		getTextStack: [],
+		loadUriStack: [],
+		loadedUris: [],
+	
+		//WARNING: This variable is referenced by packages outside of bootstrap: FloatingPane.js and undo/browser.js
+		post_load_: false,
+		
+		//Egad! Lots of test files push on this directly instead of using dojo.addOnLoad.
+		modulesLoadedListeners: []
+	};
+	
+	//Add all of these properties to dojo.hostenv
+	for(var param in _addHostEnv){
+		dojo.hostenv[param] = _addHostEnv[param];
+	}
+})();
+
+/**
+ * Loads and interprets the script located at relpath, which is relative to the
+ * script root directory.  If the script is found but its interpretation causes
+ * a runtime exception, that exception is not caught by us, so the caller will
+ * see it.  We return a true value if and only if the script is found.
+ *
+ * For now, we do not have an implementation of a true search path.  We
+ * consider only the single base script uri, as returned by getBaseScriptUri().
+ *
+ * @param relpath A relative path to a script (no leading '/', and typically
+ * ending in '.js').
+ * @param module A module whose existance to check for after loading a path.
+ * Can be used to determine success or failure of the load.
+ */
+dojo.hostenv.loadPath = function(relpath, module /*optional*/, cb /*optional*/){
+	if((relpath.charAt(0) == '/')||(relpath.match(/^\w+:/))){
+		dojo.raise("relpath '" + relpath + "'; must be relative");
+	}
+	var uri = this.getBaseScriptUri() + relpath;
+	if(djConfig.cacheBust && dojo.render.html.capable) { uri += "?" + String(djConfig.cacheBust).replace(/\W+/g,""); }
+	try{
+		return ((!module) ? this.loadUri(uri, cb) : this.loadUriAndCheck(uri, module, cb));
+	}catch(e){
+		dojo.debug(e);
+		return false;
+	}
+}
+
+/**
+ * Reads the contents of the URI, and evaluates the contents.
+ * Returns true if it succeeded. Returns false if the URI reading failed.
+ * Throws if the evaluation throws.
+ * The result of the eval is not available to the caller.
+ */
+dojo.hostenv.loadUri = function(uri, cb){
+	if(this.loadedUris[uri]){
+		return;
+	}
+	var contents = this.getText(uri, null, true);
+	if(contents == null){ return 0; }
+	this.loadedUris[uri] = true;
+	var value = dj_eval(contents);
+	return 1;
+}
+
+// FIXME: probably need to add logging to this method
+dojo.hostenv.loadUriAndCheck = function(uri, module, cb){
+	var ok = true;
+	try{
+		ok = this.loadUri(uri, cb);
+	}catch(e){
+		dojo.debug("failed loading ", uri, " with error: ", e);
+	}
+	return ((ok)&&(this.findModule(module, false))) ? true : false;
+}
+
+dojo.loaded = function(){ }
+
+dojo.hostenv.loaded = function(){
+	this.post_load_ = true;
+	var mll = this.modulesLoadedListeners;
+	//Clear listeners so new ones can be added
+	//For other xdomain package loads after the initial load.
+	this.modulesLoadedListeners = [];
+	for(var x=0; x<mll.length; x++){
+		mll[x]();
+	}
+	dojo.loaded();
+}
+
+/*
+Call styles:
+	dojo.addOnLoad(functionPointer)
+	dojo.addOnLoad(object, "functionName")
+*/
+dojo.addOnLoad = function(obj, fcnName) {
+	var dh = dojo.hostenv;
+	if(arguments.length == 1) {
+		dh.modulesLoadedListeners.push(obj);
+	} else if(arguments.length > 1) {
+		dh.modulesLoadedListeners.push(function() {
+			obj[fcnName]();
+		});
+	}
+
+	//Added for xdomain loading. dojo.addOnLoad is used to
+	//indicate callbacks after doing some dojo.require() statements.
+	//In the xdomain case, if all the requires are loaded (after initial
+	//page load), then immediately call any listeners.
+	if(dh.post_load_ && dh.inFlightCount == 0){
+		dh.callLoaded();
+	}
+}
+
+dojo.hostenv.modulesLoaded = function(){
+	if(this.post_load_){ return; }
+	if((this.loadUriStack.length==0)&&(this.getTextStack.length==0)){
+		if(this.inFlightCount > 0){ 
+			dojo.debug("files still in flight!");
+			return;
+		}
+		dojo.hostenv.callLoaded();
+	}
+}
+
+dojo.hostenv.callLoaded = function(){
+	if(typeof setTimeout == "object"){
+		setTimeout("dojo.hostenv.loaded();", 0);
+	}else{
+		dojo.hostenv.loaded();
+	}
+}
+
+/**
+* loadModule("A.B") first checks to see if symbol A.B is defined. 
+* If it is, it is simply returned (nothing to do).
+*
+* If it is not defined, it will look for "A/B.js" in the script root directory,
+* followed by "A.js".
+*
+* It throws if it cannot find a file to load, or if the symbol A.B is not
+* defined after loading.
+*
+* It returns the object A.B.
+*
+* This does nothing about importing symbols into the current package.
+* It is presumed that the caller will take care of that. For example, to import
+* all symbols:
+*
+*    with (dojo.hostenv.loadModule("A.B")) {
+*       ...
+*    }
+*
+* And to import just the leaf symbol:
+*
+*    var B = dojo.hostenv.loadModule("A.B");
+*    ...
+*
+* dj_load is an alias for dojo.hostenv.loadModule
+*/
+dojo.hostenv._global_omit_module_check = false;
+dojo.hostenv.loadModule = function(modulename, exact_only, omit_module_check){
+	if(!modulename){ return; }
+	omit_module_check = this._global_omit_module_check || omit_module_check;
+	var module = this.findModule(modulename, false);
+	if(module){
+		return module;
+	}
+
+	// protect against infinite recursion from mutual dependencies
+	if(dj_undef(modulename, this.loading_modules_)){
+		this.addedToLoadingCount.push(modulename);
+	}
+	this.loading_modules_[modulename] = 1;
+
+	// convert periods to slashes
+	var relpath = modulename.replace(/\./g, '/') + '.js';
+
+	var syms = modulename.split(".");
+	var nsyms = modulename.split(".");
+	for (var i = syms.length - 1; i > 0; i--) {
+		var parentModule = syms.slice(0, i).join(".");
+		var parentModulePath = this.getModulePrefix(parentModule);
+		if (parentModulePath != parentModule) {
+			syms.splice(0, i, parentModulePath);
+			break;
+		}
+	}
+	var last = syms[syms.length - 1];
+	// figure out if we're looking for a full package, if so, we want to do
+	// things slightly diffrently
+	if(last=="*"){
+		modulename = (nsyms.slice(0, -1)).join('.');
+
+		while(syms.length){
+			syms.pop();
+			syms.push(this.pkgFileName);
+			relpath = syms.join("/") + '.js';
+			if(relpath.charAt(0)=="/"){
+				relpath = relpath.slice(1);
+			}
+			ok = this.loadPath(relpath, ((!omit_module_check) ? modulename : null));
+			if(ok){ break; }
+			syms.pop();
+		}
+	}else{
+		relpath = syms.join("/") + '.js';
+		modulename = nsyms.join('.');
+		var ok = this.loadPath(relpath, ((!omit_module_check) ? modulename : null));
+		if((!ok)&&(!exact_only)){
+			syms.pop();
+			while(syms.length){
+				relpath = syms.join('/') + '.js';
+				ok = this.loadPath(relpath, ((!omit_module_check) ? modulename : null));
+				if(ok){ break; }
+				syms.pop();
+				relpath = syms.join('/') + '/'+this.pkgFileName+'.js';
+				if(relpath.charAt(0)=="/"){
+					relpath = relpath.slice(1);
+				}
+				ok = this.loadPath(relpath, ((!omit_module_check) ? modulename : null));
+				if(ok){ break; }
+			}
+		}
+
+		if((!ok)&&(!omit_module_check)){
+			dojo.raise("Could not load '" + modulename + "'; last tried '" + relpath + "'");
+		}
+	}
+
+	// check that the symbol was defined
+	//Don't bother if we're doing xdomain (asynchronous) loading.
+	if(!omit_module_check && !this["isXDomain"]){
+		// pass in false so we can give better error
+		module = this.findModule(modulename, false);
+		if(!module){
+			dojo.raise("symbol '" + modulename + "' is not defined after loading '" + relpath + "'"); 
+		}
+	}
+
+	return module;
+}
+
+/**
+* startPackage("A.B") follows the path, and at each level creates a new empty
+* object or uses what already exists. It returns the result.
+*/
+dojo.hostenv.startPackage = function(packname){
+	var modref = dojo.evalObjPath((packname.split(".").slice(0, -1)).join('.'));
+	this.loaded_modules_[(new String(packname)).toLowerCase()] = modref;
+
+	var syms = packname.split(/\./);
+	if(syms[syms.length-1]=="*"){
+		syms.pop();
+	}
+	return dojo.evalObjPath(syms.join("."), true);
+}
+
+/**
+ * findModule("A.B") returns the object A.B if it exists, otherwise null.
+ * @param modulename A string like 'A.B'.
+ * @param must_exist Optional, defualt false. throw instead of returning null
+ * if the module does not currently exist.
+ */
+dojo.hostenv.findModule = function(modulename, must_exist){
+	// check cache
+	/*
+	if(!dj_undef(modulename, this.modules_)){
+		return this.modules_[modulename];
+	}
+	*/
+
+	var lmn = (new String(modulename)).toLowerCase();
+
+	if(this.loaded_modules_[lmn]){
+		return this.loaded_modules_[lmn];
+	}
+
+	// see if symbol is defined anyway
+	var module = dojo.evalObjPath(modulename);
+	if((modulename)&&(typeof module != 'undefined')&&(module)){
+		this.loaded_modules_[lmn] = module;
+		return module;
+	}
+
+	if(must_exist){
+		dojo.raise("no loaded module named '" + modulename + "'");
+	}
+	return null;
+}
+
+//Start of old bootstrap2:
+
+/*
+ * This method taks a "map" of arrays which one can use to optionally load dojo
+ * modules. The map is indexed by the possible dojo.hostenv.name_ values, with
+ * two additional values: "default" and "common". The items in the "default"
+ * array will be loaded if none of the other items have been choosen based on
+ * the hostenv.name_ item. The items in the "common" array will _always_ be
+ * loaded, regardless of which list is chosen.  Here's how it's normally
+ * called:
+ *
+ *	dojo.kwCompoundRequire({
+ *		browser: [
+ *			["foo.bar.baz", true, true], // an example that passes multiple args to loadModule()
+ *			"foo.sample.*",
+ *			"foo.test,
+ *		],
+ *		default: [ "foo.sample.*" ],
+ *		common: [ "really.important.module.*" ]
+ *	});
+ */
+dojo.kwCompoundRequire = function(modMap){
+	var common = modMap["common"]||[];
+	var result = (modMap[dojo.hostenv.name_]) ? common.concat(modMap[dojo.hostenv.name_]||[]) : common.concat(modMap["default"]||[]);
+
+	for(var x=0; x<result.length; x++){
+		var curr = result[x];
+		if(curr.constructor == Array){
+			dojo.hostenv.loadModule.apply(dojo.hostenv, curr);
+		}else{
+			dojo.hostenv.loadModule(curr);
+		}
+	}
+}
+
+dojo.require = function(){
+	dojo.hostenv.loadModule.apply(dojo.hostenv, arguments);
+}
+
+dojo.requireIf = function(){
+	if((arguments[0] === true)||(arguments[0]=="common")||(arguments[0] && dojo.render[arguments[0]].capable)){
+		var args = [];
+		for (var i = 1; i < arguments.length; i++) { args.push(arguments[i]); }
+		dojo.require.apply(dojo, args);
+	}
+}
+
+dojo.requireAfterIf = dojo.requireIf;
+
+dojo.provide = function(){
+	return dojo.hostenv.startPackage.apply(dojo.hostenv, arguments);
+}
+
+dojo.setModulePrefix = function(module, prefix){
+	return dojo.hostenv.setModulePrefix(module, prefix);
+}
+
+// determine if an object supports a given method
+// useful for longer api chains where you have to test each object in the chain
+dojo.exists = function(obj, name){
+	var p = name.split(".");
+	for(var i = 0; i < p.length; i++){
+	if(!(obj[p[i]])) return false;
+		obj = obj[p[i]];
+	}
+	return true;
+}

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader_xd.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader_xd.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader_xd.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/loader_xd.js Sat May 13 09:36:25 2006
@@ -0,0 +1,391 @@
+/*
+	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
+*/
+
+//Cross-domain package loader.
+
+//FIXME: How will xd loading work with debugAtAllCosts? Any bad interactions?
+//FIXME: widgets won't work fully (HTML/CSS) and also because of the requireIf() thing.
+
+dojo.hostenv.resetXd = function(){
+	//This flag indicates where or not we have crossed into xdomain territory. Once any package says
+	//it is cross domain, then the rest of the packages have to be treated as xdomain because we need
+	//to evaluate packages in order. If there is a xdomain package followed by a xhr package, we can't load
+	//the xhr package until the one before it finishes loading. The text of the xhr package will be converted
+	//to match the format for a xd package and put in the xd load queue.
+	//You can force all packages to be treated as xd by setting the djConfig.forceXDomain.
+	this.isXDomain = djConfig.forceXDomain || false;
+
+	this.xdTimer = 0;
+	this.xdInFlight = {};
+	this.xdOrderedReqs = [];
+	this.xdDepMap = {};
+	this.xdContents = [];
+}
+
+//Call reset immediately to set the state.
+dojo.hostenv.resetXd();
+
+dojo.hostenv.createXdPackage = function(contents){
+	//Find dependencies.
+	var deps = [];
+    var depRegExp = /dojo.(require|requireIf|requireAll|provide|requireAfterIf|requireAfter|kwCompoundRequire|conditionalRequire|hostenv\.conditionalLoadModule|.hostenv\.loadModule|hostenv\.moduleLoaded)\(([\w\W]*?)\)/mg;
+    var match;
+	while((match = depRegExp.exec(contents)) != null){
+		deps.push("\"" + match[1] + "\", " + match[2]);
+	}
+
+	//Create package object and the call to packageLoaded.
+	var output = [];
+	output.push("dojo.hostenv.packageLoaded({\n");
+
+	//Add dependencies
+	if(deps.length > 0){
+		output.push("depends: [");
+		for(var i = 0; i < deps.length; i++){
+			if(i > 0){
+				output.push(",\n");
+			}
+			output.push("[" + deps[i] + "]");
+		}
+		output.push("],");
+	}
+
+	//Add the contents of the file inside a function.
+	//Pass in dojo as an argument to the function to help with
+	//allowing multiple versions of dojo in a page.
+	output.push("\ndefinePackage: function(dojo){");
+	output.push(contents);
+	output.push("\n}});");
+	
+	return output.join("");
+}
+
+dojo.hostenv.loadPath = function(relpath, module /*optional*/, cb /*optional*/){
+	//Only do getBaseScriptUri if path does not start with a URL with a protocol.
+	//If there is a colon before the first / then, we have a URL with a protocol.
+	var colonIndex = relpath.indexOf(":");
+	var slashIndex = relpath.indexOf("/");
+	var uri;
+	var currentIsXDomain = false;
+	if(colonIndex > 0 && colonIndex < slashIndex){
+		uri = relpath;
+		this.isXDomain = currentIsXDomain = true;
+	}else{
+		uri = this.getBaseScriptUri() + relpath;
+
+		//Is ithe base script URI-based URL a cross domain URL?
+		colonIndex = uri.indexOf(":");
+		slashIndex = uri.indexOf("/");
+		if(colonIndex > 0 && colonIndex < slashIndex && (!location.host || uri.indexOf("http://" + location.host) != 0)){
+			this.isXDomain = currentIsXDomain = true;
+		}
+	}
+
+	if(djConfig.cacheBust && dojo.render.html.capable) { uri += "?" + String(djConfig.cacheBust).replace(/\W+/g,""); }
+	try{
+		return ((!module || this.isXDomain) ? this.loadUri(uri, cb, currentIsXDomain, module) : this.loadUriAndCheck(uri, module, cb));
+	}catch(e){
+		dojo.debug(e);
+		return false;
+	}
+}
+
+//Overriding loadUri for now. Wanted to override getText(), but it is used by
+//the widget code in too many, synchronous ways right now. This means the xd stuff
+//is not suitable for widgets yet.
+dojo.hostenv.loadUri = function(uri, cb, currentIsXDomain, module){
+	if(this.loadedUris[uri]){
+		return 1;
+	}
+
+	//Add the module (package) to the list of modules.
+	if(this.isXDomain){
+		//Curious: is this array going to get whacked with multiple access since scripts
+		//load asynchronously and may be accessing the array at the same time?
+		//JS is single-threaded supposedly, so it should be ok. And we don't need
+		//a precise ordering.
+		this.xdOrderedReqs.push(module);
+
+		//Add to waiting packages.
+		//If this is a __package__.js file, then this must be
+		//a package.* request (since xdomain can only work with the first
+		//path in a package search list. However, .* module names are not
+		//passed to this function, so do an adjustment here.
+		if(uri.indexOf("__package__") != -1){
+			module += ".*";
+		}
+
+		this.xdInFlight[module] = true;
+
+		//Increment inFlightCount
+		//This will stop the modulesLoaded from firing all the way.
+		this.inFlightCount++;
+				
+		//Start timer
+		if(!this.xdTimer){
+			this.xdTimer = setInterval("dojo.hostenv.watchInFlightXDomain();", 100);
+		}
+		this.xdStartTime = (new Date()).getTime();
+	}
+
+	if (currentIsXDomain){
+		//Fix name to be a .xd.fileextension name.
+		var lastIndex = uri.lastIndexOf('.');
+		if(lastIndex <= 0){
+			lastIndex = uri.length - 1;
+		}
+
+		var xdUri = uri.substring(0, lastIndex) + ".xd";
+		if(lastIndex != uri.length - 1){
+			xdUri += uri.substring(lastIndex, uri.length);
+		}
+
+		//Add to script src
+		var element = document.createElement("script");
+		element.type = "text/javascript";
+		element.src = xdUri;
+		if(!this.headElement){
+			this.headElement = document.getElementsByTagName("head")[0];
+		}
+		this.headElement.appendChild(element);
+	}else{
+		var contents = this.getText(uri, null, true);
+		if(contents == null){ return 0; }
+		
+		if(this.isXDomain){
+			var pkg = this.createXdPackage(contents);
+			dj_eval(pkg);
+		}else{
+			var value = dj_eval(contents);
+		}
+	}
+
+	//These steps are done in the non-xd loader version of this function.
+	//Maintain these steps to fit in with the existing system.
+	this.loadedUris[uri] = true;
+	return 1;
+}
+
+dojo.hostenv.packageLoaded = function(pkg){
+	var deps = pkg.depends;
+	var requireList = null;
+	var provideList = [];
+	if(deps && deps.length > 0){
+		var dep = null;
+		var insertHint = 0;
+		var attachedPackage = false;
+		for(var i = 0; i < deps.length; i++){
+			dep = deps[i];
+
+			//Look for specific dependency indicators.
+			if (dep[0] == "provide" || dep[0] == "hostenv.moduleLoaded"){
+				provideList.push(dep[1]);
+			}else{
+				if(!requireList){
+					requireList = [];
+				}
+				requireList = requireList.concat(this.unpackXdDependency(dep));
+			}
+
+			//Call the dependency indicator to allow for the normal dojo setup.
+			//Only allow for one dot reference, for the hostenv.* type calls.
+			var depType = dep[0];
+			var objPath = depType.split(".");
+			if(objPath.length == 2){
+				dojo[objPath[0]][objPath[1]].apply(dojo[objPath[0]], dep.slice(1));
+			}else{
+				dojo[depType].apply(dojo, dep.slice(1));
+			}
+		}
+
+		//Save off the package contents for definition later.
+		var contentIndex = this.xdContents.push({content: pkg.definePackage, isDefined: false}) - 1;
+
+		//Add provide/requires to dependency map.
+		for(var i = 0; i < provideList.length; i++){
+			this.xdDepMap[provideList[i]] = { requires: requireList, contentIndex: contentIndex };
+		}
+
+		//Now update the inflight status for any provided packages in this loaded package.
+		//Do this at the very end (in a *separate* for loop) to avoid shutting down the 
+		//inflight timer check too soon.
+		for(var i = 0; i < provideList.length; i++){
+			this.xdInFlight[provideList[i]] = false;
+		}
+	}
+}
+
+//This is a bit brittle: it has to know about the dojo methods that deal with dependencies
+//It would be ideal to intercept the actual methods and do something fancy at that point,
+//but I have concern about knowing which provide to match to the dependency in that case,
+//since scripts can load whenever they want, and trigger new calls to dojo.hostenv.packageLoaded().
+dojo.hostenv.unpackXdDependency = function(dep){
+	//Extract the dependency(ies).
+	var newDeps = null;
+	switch(dep[0]){
+		case "requireIf":
+		case "requireAfterIf":
+		case "conditionalRequire":
+			//First arg (dep[1]) is the test. Depedency is dep[2].
+			if((dep[1] === true)||(dep[1]=="common")||(dep[1] && dojo.render[dep[1]].capable)){
+				newDeps = [{name: dep[2], content: null}];
+			}
+			break;
+		case "requireAll":
+			//the arguments are an array, each element a call to require.
+			//Get rid of first item, which is "requireAll".
+			deps.shift();
+			newDeps = deps;
+			dojo.hostenv.flattenRequireArray(newDeps);
+			break;
+		case "kwCompoundRequire":
+		case "hostenv.conditionalLoadModule":
+			var modMap = dep[1];
+			var common = modMap["common"]||[];
+			var newDeps = (modMap[dojo.hostenv.name_]) ? common.concat(modMap[dojo.hostenv.name_]||[]) : common.concat(modMap["default"]||[]);	
+			dojo.hostenv.flattenRequireArray(newDeps);
+			break;
+		case "require":
+		case "requireAfter":
+		case "hostenv.loadModule":
+			//Just worry about dep[1]
+			newDeps = [{name: dep[1], content: null}];
+			break;
+	}
+
+	return newDeps;
+}
+
+//Evaluate package contents for the given provide.
+dojo.hostenv.xdResolve = function(provide, pkg){
+	var contents = this.xdContents[pkg.contentIndex];
+	if(!contents.isDefined){
+		//Evaluate the package to bring it into being.
+		//Pass dojo in so that later, to support multiple versions of dojo
+		//in a page, we can pass which version of dojo to use.
+		contents.content(dojo);
+		contents.isDefined = true;
+	}
+
+	this.xdDepMap[provide] = null;
+}
+
+//Walks the requires and evaluates package contents in
+//the right order.
+dojo.hostenv.xdWalkReqs = function(){
+	var reqChain = null;
+	var req;
+	for(var i = 0; i < this.xdOrderedReqs.length; i++){
+		req = this.xdOrderedReqs[i];
+		if(this.xdDepMap[req]){
+			reqChain = [req];
+			reqChain[req] = true; //Allow for fast lookup of the req in the array
+			this.xdEvalReqs(reqChain);
+		}
+	}
+}
+
+//Do a depth first, breadth second search and eval or reqs.
+dojo.hostenv.xdEvalReqs = function(reqChain){
+	if(reqChain.length > 0){
+		var req = reqChain[reqChain.length - 1];
+		var pkg = this.xdDepMap[req];
+		if(pkg){
+			//Trace down any dependencies for this package.
+			if(pkg.requires && pkg.requires.length > 0){
+				var nextReq;
+				for(var i = 0; i < pkg.requires.length; i++){
+					nextReq = pkg.requires[i].name;
+					if(nextReq && !reqChain[nextReq]){
+						//New req depedency. Follow it down.
+						reqChain.push(nextReq);
+						reqChain[nextReq] = true;
+						this.xdEvalReqs(reqChain);
+					}
+				}
+			}
+
+			//Evaluate the package.
+			this.xdResolve(req, pkg);
+		}
+
+		//Done with that require. Remove it and go to the next one.
+		reqChain.pop();
+		this.xdEvalReqs(reqChain);
+	}
+}
+
+dojo.hostenv.clearXdInterval = function(){
+	clearInterval(this.xdTimer);
+	this.xdTimer = 0;
+}
+
+dojo.hostenv.watchInFlightXDomain = function(){
+	//Make sure we haven't waited timed out.
+	var waitInterval = (djConfig.xdWaitSeconds || 30) * 1000;
+
+	if(this.xdStartTime + waitInterval < (new Date()).getTime()){
+		this.clearXdInterval();
+		var noLoads = "";
+		for(var param in this.xdInFlight){
+			if(this.xdInFlight[param]){
+				noLoads += param + " ";
+			}
+		}
+		dojo.raise("Could not load cross-domain packages: " + noLoads);
+	}
+
+	//If any are true, then still waiting.
+	//Come back later.	
+	for(var param in this.xdInFlight){
+		if(this.xdInFlight[param]){
+			return;
+		}
+	}
+
+	//All done loading. Clean up and notify that we are loaded.
+	this.clearXdInterval();
+
+	this.xdWalkReqs();
+
+	//Evaluate any packages that were not evaled before.
+	//This normally shouldn't happen with proper dojo.provide and dojo.require
+	//usage, but providing it just in case. Note that these may not be executed
+	//in the original order that the developer intended.
+	//Pass dojo in so that later, to support multiple versions of dojo
+	//in a page, we can pass which version of dojo to use.
+	for(var i = 0; i < this.xdContents.length; i++){
+		var current = this.xdContents[i];
+		if(current.content && !current.isDefined){
+			current.content(dojo);
+		}
+	}
+
+	//Clean up for the next round of xd loading.
+	this.resetXd();
+
+	//Clear inflight count so we will finally do finish work.
+	this.inFlightCount = 0; 
+	this.callLoaded();
+}
+
+dojo.hostenv.flattenRequireArray = function(target){
+	//Each result could be an array of 3 elements  (the 3 arguments to dojo.require).
+	//We only need the first one.
+	if(target){
+		for(var i = 0; i < target.length; i++){
+			if(target[i] instanceof Array){
+				target[i] = {name: target[i][0], content: null};
+			}else{
+				target[i] = {name: target[i], content: null};
+			}
+		}
+	}
+}

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/Logger.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/Logger.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/Logger.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/Logger.js Sat May 13 09:36:25 2006
@@ -0,0 +1,408 @@
+/*
+	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
+*/
+
+/*		This is the dojo logging facility, which is imported from nWidgets
+		(written by Alex Russell, CLA on file), which is patterned on the
+		Python logging module, which in turn has been heavily influenced by
+		log4j (execpt with some more pythonic choices, which we adopt as well).
+
+		While the dojo logging facilities do provide a set of familiar
+		interfaces, many of the details are changed to reflect the constraints
+		of the browser environment. Mainly, file and syslog-style logging
+		facilites are not provided, with HTTP POST and GET requests being the
+		only ways of getting data from the browser back to a server. Minimal
+		support for this (and XML serialization of logs) is provided, but may
+		not be of practical use in a deployment environment.
+
+		The Dojo logging classes are agnostic of any environment, and while
+		default loggers are provided for browser-based interpreter
+		environments, this file and the classes it define are explicitly
+		designed to be portable to command-line interpreters and other
+		ECMA-262v3 envrionments.
+
+	the logger needs to accomidate:
+		log "levels"
+		type identifiers
+		file?
+		message
+		tic/toc?
+
+	The logger should ALWAYS record:
+		time/date logged
+		message
+		type
+		level
+*/
+// TODO: conver documentation to javadoc style once we confirm that is our choice
+// TODO: define DTD for XML-formatted log messages
+// TODO: write XML Formatter class
+// TODO: write HTTP Handler which uses POST to send log lines/sections
+
+// Filename:	LogCore.js
+// Purpose:		a common logging infrastructure for dojo
+// Classes:		dojo.logging, dojo.logging.Logger, dojo.logging.Record, dojo.logging.LogFilter
+// Global Objects:	dojo.logging
+// Dependencies:	none
+
+dojo.provide("dojo.logging.Logger");
+dojo.provide("dojo.log");
+dojo.require("dojo.lang");
+
+/*
+	A simple data structure class that stores information for and about
+	a logged event. Objects of this type are created automatically when
+	an event is logged and are the internal format in which information
+	about log events is kept.
+*/
+
+dojo.logging.Record = function(lvl, msg){
+	this.level = lvl;
+	this.message = msg;
+	this.time = new Date();
+	// FIXME: what other information can we receive/discover here?
+}
+
+// an empty parent (abstract) class which concrete filters should inherit from.
+dojo.logging.LogFilter = function(loggerChain){
+	this.passChain = loggerChain || "";
+	this.filter = function(record){
+		// FIXME: need to figure out a way to enforce the loggerChain
+		// restriction
+		return true; // pass all records
+	}
+}
+
+dojo.logging.Logger = function(){
+	this.cutOffLevel = 0;
+	this.propagate = true;
+	this.parent = null;
+	// storage for dojo.logging.Record objects seen and accepted by this logger
+	this.data = [];
+	this.filters = [];
+	this.handlers = [];
+}
+
+dojo.lang.extend(dojo.logging.Logger, {
+	argsToArr: function(args){
+		// utility function, reproduced from __util__ here to remove dependency
+		var ret = [];
+		for(var x=0; x<args.length; x++){
+			ret.push(args[x]);
+		}
+		return ret;
+	},
+
+	setLevel: function(lvl){
+		this.cutOffLevel = parseInt(lvl);
+	},
+
+	isEnabledFor: function(lvl){
+		return parseInt(lvl) >= this.cutOffLevel;
+	},
+
+	getEffectiveLevel: function(){
+		if((this.cutOffLevel==0)&&(this.parent)){
+			return this.parent.getEffectiveLevel();
+		}
+		return this.cutOffLevel;
+	},
+
+	addFilter: function(flt){
+		this.filters.push(flt);
+		return this.filters.length-1;
+	},
+
+	removeFilterByIndex: function(fltIndex){
+		if(this.filters[fltIndex]){
+			delete this.filters[fltIndex];
+			return true;
+		}
+		return false;
+	},
+
+	removeFilter: function(fltRef){
+		for(var x=0; x<this.filters.length; x++){
+			if(this.filters[x]===fltRef){
+				delete this.filters[x];
+				return true;
+			}
+		}
+		return false;
+	},
+
+	removeAllFilters: function(){
+		this.filters = []; // clobber all of them
+	},
+
+	filter: function(rec){
+		for(var x=0; x<this.filters.length; x++){
+			if((this.filters[x]["filter"])&&
+			   (!this.filters[x].filter(rec))||
+			   (rec.level<this.cutOffLevel)){
+				return false;
+			}
+		}
+		return true;
+	},
+
+	addHandler: function(hdlr){
+		this.handlers.push(hdlr);
+		return this.handlers.length-1;
+	},
+
+	handle: function(rec){
+		if((!this.filter(rec))||(rec.level<this.cutOffLevel)){ return false; }
+		for(var x=0; x<this.handlers.length; x++){
+			if(this.handlers[x]["handle"]){
+			   this.handlers[x].handle(rec);
+			}
+		}
+		// FIXME: not sure what to do about records to be propagated that may have
+		// been modified by the handlers or the filters at this logger. Should
+		// parents always have pristine copies? or is passing the modified record
+		// OK?
+		// if((this.propagate)&&(this.parent)){ this.parent.handle(rec); }
+		return true;
+	},
+
+	// the heart and soul of the logging system
+	log: function(lvl, msg){
+		if(	(this.propagate)&&(this.parent)&&
+			(this.parent.rec.level>=this.cutOffLevel)){
+			this.parent.log(lvl, msg);
+			return false;
+		}
+		// FIXME: need to call logging providers here!
+		this.handle(new dojo.logging.Record(lvl, msg));
+		return true;
+	},
+
+	// logger helpers
+	debug:function(msg){
+		return this.logType("DEBUG", this.argsToArr(arguments));
+	},
+
+	info: function(msg){
+		return this.logType("INFO", this.argsToArr(arguments));
+	},
+
+	warning: function(msg){
+		return this.logType("WARNING", this.argsToArr(arguments));
+	},
+
+	error: function(msg){
+		return this.logType("ERROR", this.argsToArr(arguments));
+	},
+
+	critical: function(msg){
+		return this.logType("CRITICAL", this.argsToArr(arguments));
+	},
+
+	exception: function(msg, e, squelch){
+		// FIXME: this needs to be modified to put the exception in the msg
+		// if we're on Moz, we can get the following from the exception object:
+		//		lineNumber
+		//		message
+		//		fileName
+		//		stack
+		//		name
+		// on IE, we get:
+		//		name
+		//		message (from MDA?)
+		//		number
+		//		description (same as message!)
+		if(e){
+			var eparts = [e.name, (e.description||e.message)];
+			if(e.fileName){
+				eparts.push(e.fileName);
+				eparts.push("line "+e.lineNumber);
+				// eparts.push(e.stack);
+			}
+			msg += " "+eparts.join(" : ");
+		}
+
+		this.logType("ERROR", msg);
+		if(!squelch){
+			throw e;
+		}
+	},
+
+	logType: function(type, args){
+		var na = [dojo.logging.log.getLevel(type)];
+		if(typeof args == "array"){
+			na = na.concat(args);
+		}else if((typeof args == "object")&&(args["length"])){
+			na = na.concat(this.argsToArr(args));
+			/* for(var x=0; x<args.length; x++){
+				na.push(args[x]);
+			} */
+		}else{
+			na = na.concat(this.argsToArr(arguments).slice(1));
+			/* for(var x=1; x<arguments.length; x++){
+				na.push(arguments[x]);
+			} */
+		}
+		return this.log.apply(this, na);
+	}
+});
+
+void(function(){
+	var ptype = dojo.logging.Logger.prototype;
+	ptype.warn = ptype.warning;
+	ptype.err = ptype.error;
+	ptype.crit = ptype.critical;
+})();
+
+// the Handler class
+dojo.logging.LogHandler = function(level){
+	this.cutOffLevel = (level) ? level : 0;
+	this.formatter = null; // FIXME: default formatter?
+	this.data = [];
+	this.filters = [];
+}
+
+dojo.logging.LogHandler.prototype.setFormatter = function(fmtr){
+	// FIXME: need to vet that it is indeed a formatter object
+	dojo.unimplemented("setFormatter");
+}
+
+dojo.logging.LogHandler.prototype.flush = function(){
+	dojo.unimplemented("flush");
+}
+
+dojo.logging.LogHandler.prototype.close = function(){
+	dojo.unimplemented("close");
+}
+
+dojo.logging.LogHandler.prototype.handleError = function(){
+	dojo.unimplemented("handleError");
+}
+
+dojo.logging.LogHandler.prototype.handle = function(record){
+	// emits the passed record if it passes this object's filters
+	if((this.filter(record))&&(record.level>=this.cutOffLevel)){
+		this.emit(record);
+	}
+}
+
+dojo.logging.LogHandler.prototype.emit = function(record){
+	// do whatever is necessaray to actually log the record
+	dojo.unimplemented("emit");
+}
+
+// set aliases since we don't want to inherit from dojo.logging.Logger
+void(function(){ // begin globals protection closure
+	var names = [
+		"setLevel", "addFilter", "removeFilterByIndex", "removeFilter",
+		"removeAllFilters", "filter"
+	];
+	var tgt = dojo.logging.LogHandler.prototype;
+	var src = dojo.logging.Logger.prototype;
+	for(var x=0; x<names.length; x++){
+		tgt[names[x]] = src[names[x]];
+	}
+})(); // end globals protection closure
+
+dojo.logging.log = new dojo.logging.Logger();
+
+// an associative array of logger objects. This object inherits from
+// a list of level names with their associated numeric levels
+dojo.logging.log.levels = [ {"name": "DEBUG", "level": 1},
+						   {"name": "INFO", "level": 2},
+						   {"name": "WARNING", "level": 3},
+						   {"name": "ERROR", "level": 4},
+						   {"name": "CRITICAL", "level": 5} ];
+
+dojo.logging.log.loggers = {};
+
+dojo.logging.log.getLogger = function(name){
+	if(!this.loggers[name]){
+		this.loggers[name] = new dojo.logging.Logger();
+		this.loggers[name].parent = this;
+	}
+	return this.loggers[name];
+}
+
+dojo.logging.log.getLevelName = function(lvl){
+	for(var x=0; x<this.levels.length; x++){
+		if(this.levels[x].level == lvl){
+			return this.levels[x].name;
+		}
+	}
+	return null;
+}
+
+dojo.logging.log.addLevelName = function(name, lvl){
+	if(this.getLevelName(name)){
+		this.err("could not add log level "+name+" because a level with that name already exists");
+		return false;
+	}
+	this.levels.append({"name": name, "level": parseInt(lvl)});
+	return true;
+}
+
+dojo.logging.log.getLevel = function(name){
+	for(var x=0; x<this.levels.length; x++){
+		if(this.levels[x].name.toUpperCase() == name.toUpperCase()){
+			return this.levels[x].level;
+		}
+	}
+	return null;
+}
+
+// a default handler class, it simply saves all of the handle()'d records in
+// memory. Useful for attaching to with dojo.event.connect()
+dojo.logging.MemoryLogHandler = function(level, recordsToKeep, postType, postInterval){
+	// mixin style inheritance
+	dojo.logging.LogHandler.call(this, level);
+	// default is unlimited
+	this.numRecords = (typeof djConfig['loggingNumRecords'] != 'undefined') ? djConfig['loggingNumRecords'] : ((recordsToKeep) ? recordsToKeep : -1);
+	// 0=count, 1=time, -1=don't post TODO: move this to a better location for prefs
+	this.postType = (typeof djConfig['loggingPostType'] != 'undefined') ? djConfig['loggingPostType'] : ( postType || -1);
+	// milliseconds for time, interger for number of records, -1 for non-posting,
+	this.postInterval = (typeof djConfig['loggingPostInterval'] != 'undefined') ? djConfig['loggingPostInterval'] : ( postType || -1);
+	
+}
+// prototype inheritance
+dojo.logging.MemoryLogHandler.prototype = new dojo.logging.LogHandler();
+
+// FIXME
+// dojo.inherits(dojo.logging.MemoryLogHandler, 
+
+// over-ride base-class
+dojo.logging.MemoryLogHandler.prototype.emit = function(record){
+	this.data.push(record);
+	if(this.numRecords != -1){
+		while(this.data.length>this.numRecords){
+			this.data.shift();
+		}
+	}
+}
+
+dojo.logging.logQueueHandler = new dojo.logging.MemoryLogHandler(0,50,0,10000);
+// actual logging event handler
+dojo.logging.logQueueHandler.emit = function(record){
+	// we should probably abstract this in the future
+	var logStr = String(dojo.log.getLevelName(record.level)+": "+record.time.toLocaleTimeString())+": "+record.message;
+	if(!dj_undef("debug", dj_global)){
+		dojo.debug(logStr);
+	}else if((typeof dj_global["print"] == "function")&&(!dojo.render.html.capable)){
+		print(logStr);
+	}
+	this.data.push(record);
+	if(this.numRecords != -1){
+		while(this.data.length>this.numRecords){
+			this.data.shift();
+		}
+	}
+}
+
+dojo.logging.log.addHandler(dojo.logging.logQueueHandler);
+dojo.log = dojo.logging.log;

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/__package__.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/__package__.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/__package__.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/logging/__package__.js Sat May 13 09:36:25 2006
@@ -0,0 +1,15 @@
+/*
+	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.logging.Logger", false, false],
+	rhino: ["dojo.logging.RhinoLogger"]
+});
+dojo.provide("dojo.logging.*");

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math.js Sat May 13 09:36:25 2006
@@ -0,0 +1,134 @@
+/*
+	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.math");
+
+dojo.math.degToRad = function (x) { return (x*Math.PI) / 180; }
+dojo.math.radToDeg = function (x) { return (x*180) / Math.PI; }
+
+dojo.math.factorial = function (n) {
+	if(n<1){ return 0; }
+	var retVal = 1;
+	for(var i=1;i<=n;i++){ retVal *= i; }
+	return retVal;
+}
+
+//The number of ways of obtaining an ordered subset of k elements from a set of n elements
+dojo.math.permutations = function (n,k) {
+	if(n==0 || k==0) return 1;
+	return (dojo.math.factorial(n) / dojo.math.factorial(n-k));
+}
+
+//The number of ways of picking n unordered outcomes from r possibilities
+dojo.math.combinations = function (n,r) {
+	if(n==0 || r==0) return 1;
+	return (dojo.math.factorial(n) / (dojo.math.factorial(n-r) * dojo.math.factorial(r)));
+}
+
+dojo.math.bernstein = function (t,n,i) {
+	return (dojo.math.combinations(n,i) * Math.pow(t,i) * Math.pow(1-t,n-i));
+}
+
+/**
+ * Returns random numbers with a Gaussian distribution, with the mean set at
+ * 0 and the variance set at 1.
+ *
+ * @return A random number from a Gaussian distribution
+ */
+dojo.math.gaussianRandom = function () {
+	var k = 2;
+	do {
+		var i = 2 * Math.random() - 1;
+		var j = 2 * Math.random() - 1;
+		k = i * i + j * j;
+	} while (k >= 1);
+	k = Math.sqrt((-2 * Math.log(k)) / k);
+	return i * k;
+}
+
+/**
+ * Calculates the mean of an Array of numbers.
+ *
+ * @return The mean of the numbers in the Array
+ */
+dojo.math.mean = function () {
+	var array = dojo.lang.isArray(arguments[0]) ? arguments[0] : arguments;
+	var mean = 0;
+	for (var i = 0; i < array.length; i++) { mean += array[i]; }
+	return mean / array.length;
+}
+
+/**
+ * Extends Math.round by adding a second argument specifying the number of
+ * decimal places to round to.
+ *
+ * @param number The number to round
+ * @param places The number of decimal places to round to
+ * @return The rounded number
+ */
+// TODO: add support for significant figures
+dojo.math.round = function (number, places) {
+	if (!places) { var shift = 1; }
+	else { var shift = Math.pow(10, places); }
+	return Math.round(number * shift) / shift;
+}
+
+/**
+ * Calculates the standard deviation of an Array of numbers
+ *
+ * @return The standard deviation of the numbers
+ */
+dojo.math.sd = function () {
+	var array = dojo.lang.isArray(arguments[0]) ? arguments[0] : arguments;
+	return Math.sqrt(dojo.math.variance(array));
+}
+
+/**
+ * Calculates the variance of an Array of numbers
+ *
+ * @return The variance of the numbers
+ */
+dojo.math.variance = function () {
+	var array = dojo.lang.isArray(arguments[0]) ? arguments[0] : arguments;
+	var mean = 0, squares = 0;
+	for (var i = 0; i < array.length; i++) {
+		mean += array[i];
+		squares += Math.pow(array[i], 2);
+	}
+	return (squares / array.length)
+		- Math.pow(mean / array.length, 2);
+}
+
+/**
+ * Like range() in python
+**/
+dojo.math.range = function(a, b, step) {
+    if(arguments.length < 2) {
+        b = a;
+        a = 0;
+    }
+    if(arguments.length < 3) {
+        step = 1;
+    }
+
+    var range = [];
+    if(step > 0) {
+        for(var i = a; i < b; i += step) {
+            range.push(i);
+        }
+    } else if(step < 0) {
+        for(var i = a; i > b; i += step) {
+            range.push(i);
+        }
+    } else {
+        throw new Error("dojo.math.range: step must be non-zero");
+    }
+    return range;
+}

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/Math.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/Math.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/Math.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/Math.js Sat May 13 09:36:25 2006
@@ -0,0 +1,12 @@
+/*
+	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.deprecated("dojo.math.Math", "include dojo.math instead", "0.4");
+dojo.require("dojo.math");

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/__package__.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/__package__.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/__package__.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/__package__.js Sat May 13 09:36:25 2006
@@ -0,0 +1,18 @@
+/*
+	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.math", false, false],
+		["dojo.math.curves", false, false],
+		["dojo.math.points", false, false]
+	]
+});
+dojo.provide("dojo.math.*");

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/curves.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/curves.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/curves.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/curves.js Sat May 13 09:36:25 2006
@@ -0,0 +1,222 @@
+/*
+	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.math.curves");
+
+dojo.require("dojo.math");
+
+/* Curves from Dan's 13th lib stuff.
+ * See: http://pupius.co.uk/js/Toolkit.Drawing.js
+ *      http://pupius.co.uk/dump/dojo/Dojo.Math.js
+ */
+
+dojo.math.curves = {
+	//Creates a straight line object
+	Line: function(start, end) {
+		this.start = start;
+		this.end = end;
+		this.dimensions = start.length;
+
+		for(var i = 0; i < start.length; i++) {
+			start[i] = Number(start[i]);
+		}
+
+		for(var i = 0; i < end.length; i++) {
+			end[i] = Number(end[i]);
+		}
+
+		//simple function to find point on an n-dimensional, straight line
+		this.getValue = function(n) {
+			var retVal = new Array(this.dimensions);
+			for(var i=0;i<this.dimensions;i++)
+				retVal[i] = ((this.end[i] - this.start[i]) * n) + this.start[i];
+			return retVal;
+		}
+
+		return this;
+	},
+
+
+	//Takes an array of points, the first is the start point, the last is end point and the ones in
+	//between are the Bezier control points.
+	Bezier: function(pnts) {
+		this.getValue = function(step) {
+			if(step >= 1) return this.p[this.p.length-1];	// if step>=1 we must be at the end of the curve
+			if(step <= 0) return this.p[0];					// if step<=0 we must be at the start of the curve
+			var retVal = new Array(this.p[0].length);
+			for(var k=0;j<this.p[0].length;k++) { retVal[k]=0; }
+			for(var j=0;j<this.p[0].length;j++) {
+				var C=0; var D=0;
+				for(var i=0;i<this.p.length;i++) {
+					C += this.p[i][j] * this.p[this.p.length-1][0]
+						* dojo.math.bernstein(step,this.p.length,i);
+				}
+				for(var l=0;l<this.p.length;l++) {
+					D += this.p[this.p.length-1][0] * dojo.math.bernstein(step,this.p.length,l);
+				}
+				retVal[j] = C/D;
+			}
+			return retVal;
+		}
+		this.p = pnts;
+		return this;
+	},
+
+
+	//Catmull-Rom Spline - allows you to interpolate a smooth curve through a set of points in n-dimensional space
+	CatmullRom : function(pnts,c) {
+		this.getValue = function(step) {
+			var percent = step * (this.p.length-1);
+			var node = Math.floor(percent);
+			var progress = percent - node;
+
+			var i0 = node-1; if(i0 < 0) i0 = 0;
+			var i = node;
+			var i1 = node+1; if(i1 >= this.p.length) i1 = this.p.length-1;
+			var i2 = node+2; if(i2 >= this.p.length) i2 = this.p.length-1;
+
+			var u = progress;
+			var u2 = progress*progress;
+			var u3 = progress*progress*progress;
+
+			var retVal = new Array(this.p[0].length);
+			for(var k=0;k<this.p[0].length;k++) {
+				var x1 = ( -this.c * this.p[i0][k] ) + ( (2 - this.c) * this.p[i][k] ) + ( (this.c-2) * this.p[i1][k] ) + ( this.c * this.p[i2][k] );
+				var x2 = ( 2 * this.c * this.p[i0][k] ) + ( (this.c-3) * this.p[i][k] ) + ( (3 - 2 * this.c) * this.p[i1][k] ) + ( -this.c * this.p[i2][k] );
+				var x3 = ( -this.c * this.p[i0][k] ) + ( this.c * this.p[i1][k] );
+				var x4 = this.p[i][k];
+
+				retVal[k] = x1*u3 + x2*u2 + x3*u + x4;
+			}
+			return retVal;
+
+		}
+
+
+		if(!c) this.c = 0.7;
+		else this.c = c;
+		this.p = pnts;
+
+		return this;
+	},
+
+	// FIXME: This is the bad way to do a partial-arc with 2 points. We need to have the user
+	// supply the radius, otherwise we always get a half-circle between the two points.
+	Arc : function(start, end, ccw) {
+		var center = dojo.math.points.midpoint(start, end);
+		var sides = dojo.math.points.translate(dojo.math.points.invert(center), start);
+		var rad = Math.sqrt(Math.pow(sides[0], 2) + Math.pow(sides[1], 2));
+		var theta = dojo.math.radToDeg(Math.atan(sides[1]/sides[0]));
+		if( sides[0] < 0 ) {
+			theta -= 90;
+		} else {
+			theta += 90;
+		}
+		dojo.math.curves.CenteredArc.call(this, center, rad, theta, theta+(ccw?-180:180));
+	},
+
+	// Creates an arc object, with center and radius (Top of arc = 0 degrees, increments clockwise)
+	//  center => 2D point for center of arc
+	//  radius => scalar quantity for radius of arc
+	//  start  => to define an arc specify start angle (default: 0)
+	//  end    => to define an arc specify start angle
+	CenteredArc : function(center, radius, start, end) {
+		this.center = center;
+		this.radius = radius;
+		this.start = start || 0;
+		this.end = end;
+
+		this.getValue = function(n) {
+			var retVal = new Array(2);
+			var theta = dojo.math.degToRad(this.start+((this.end-this.start)*n));
+
+			retVal[0] = this.center[0] + this.radius*Math.sin(theta);
+			retVal[1] = this.center[1] - this.radius*Math.cos(theta);
+
+			return retVal;
+		}
+
+		return this;
+	},
+
+	// Special case of Arc (start = 0, end = 360)
+	Circle : function(center, radius) {
+		dojo.math.curves.CenteredArc.call(this, center, radius, 0, 360);
+		return this;
+	},
+
+	Path : function() {
+		var curves = [];
+		var weights = [];
+		var ranges = [];
+		var totalWeight = 0;
+
+		this.add = function(curve, weight) {
+			if( weight < 0 ) { dojo.raise("dojo.math.curves.Path.add: weight cannot be less than 0"); }
+			curves.push(curve);
+			weights.push(weight);
+			totalWeight += weight;
+			computeRanges();
+		}
+
+		this.remove = function(curve) {
+			for(var i = 0; i < curves.length; i++) {
+				if( curves[i] == curve ) {
+					curves.splice(i, 1);
+					totalWeight -= weights.splice(i, 1)[0];
+					break;
+				}
+			}
+			computeRanges();
+		}
+
+		this.removeAll = function() {
+			curves = [];
+			weights = [];
+			totalWeight = 0;
+		}
+
+		this.getValue = function(n) {
+			var found = false, value = 0;
+			for(var i = 0; i < ranges.length; i++) {
+				var r = ranges[i];
+				//w(r.join(" ... "));
+				if( n >= r[0] && n < r[1] ) {
+					var subN = (n - r[0]) / r[2];
+					value = curves[i].getValue(subN);
+					found = true;
+					break;
+				}
+			}
+
+			// FIXME: Do we want to assume we're at the end?
+			if( !found ) {
+				value = curves[curves.length-1].getValue(1);
+			}
+
+			for(j = 0; j < i; j++) {
+				value = dojo.math.points.translate(value, curves[j].getValue(1));
+			}
+			return value;
+		}
+
+		function computeRanges() {
+			var start = 0;
+			for(var i = 0; i < weights.length; i++) {
+				var end = start + weights[i] / totalWeight;
+				var len = end - start;
+				ranges[i] = [start, end, len];
+				start = end;
+			}
+		}
+
+		return this;
+	}
+};

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/matrix.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/matrix.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/matrix.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/matrix.js Sat May 13 09:36:25 2006
@@ -0,0 +1,305 @@
+/*
+	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.math.matrix");
+
+//
+// some of this code is based on
+// http://www.mkaz.com/math/MatrixCalculator.java
+// (published under a BSD Open Source License)
+//
+// the rest is from my vague memory of matricies in school [cal]
+//
+// the copying of arguments is a little excessive, and could be trimmed back in
+// the case where a function doesn't modify them at all (but some do!)
+//
+
+dojo.math.matrix.iDF = 0;
+
+dojo.math.matrix.multiply = function(a, b){
+
+	a = dojo.math.matrix.copy(a);
+	b = dojo.math.matrix.copy(b);
+
+	var ax = a[0].length;
+	var ay = a.length;
+	var bx = b[0].length;
+	var by = b.length;
+
+	if (ax != by){
+		dojo.debug("Can't multiply matricies of sizes "+ax+','+ay+' and '+bx+','+by);
+		return [[0]];
+	}
+
+	var c = [];
+
+	for(var k=0; k<ay; k++){
+		c[k] = [];
+		for(var i=0; i<bx; i++){
+
+			c[k][i] = 0;
+
+			for(var m=0; m<ax; m++){
+
+				c[k][i] += a[k][m]*b[m][i];
+			}
+		}
+	}
+
+	return c;
+}
+
+dojo.math.matrix.inverse = function(a){
+
+	a = dojo.math.matrix.copy(a);
+
+	// Formula used to Calculate Inverse:
+	// inv(A) = 1/det(A) * adj(A)
+
+	var tms = a.length;
+
+	var m = dojo.math.matrix.create(tms, tms);
+	var mm = dojo.math.matrix.adjoint(a);
+
+	var det = dojo.math.matrix.determinant(a);
+	var dd = 0;
+
+	if (det == 0){
+		dojo.debug("Determinant Equals 0, Not Invertible.");
+		return [[0]];
+	}else{
+		dd = 1 / det;
+	}
+
+	for (var i = 0; i < tms; i++)
+		for (var j = 0; j < tms; j++) {
+			m[i][j] = dd * mm[i][j];
+		}
+
+	return m;
+}
+
+dojo.math.matrix.determinant = function(a){
+
+	a = dojo.math.matrix.copy(a);
+
+	if (a.length != a[0].length){
+		dojo.debug("Can't calculate the determiant of a non-squre matrix!");
+		return 0;
+	}
+
+	var tms = a.length;
+	var det = 1;
+
+	var b = dojo.math.matrix.upperTriangle(a);
+
+	for (var i=0; i < tms; i++){
+		det *= b[i][i];
+	}
+
+	det = det * dojo.math.matrix.iDF;
+
+	return det;
+}
+
+dojo.math.matrix.upperTriangle = function(m){
+
+	m = dojo.math.matrix.copy(m);
+
+	var f1 = 0;
+	var temp = 0;
+	var tms = m.length;
+	var v = 1;
+
+	dojo.math.matrix.iDF = 1;
+
+	for (var col = 0; col < tms - 1; col++) {
+		for (var row = col + 1; row < tms; row++) {
+			v = 1;
+
+			var stop_loop = 0;
+
+			// check if 0 in diagonal
+ 			while ((m[col][col] == 0) && !stop_loop){
+
+				// if so switch until not
+				if (col + v >= tms){
+
+					// check if switched all rows
+					dojo.math.matrix.iDF = 0;
+					stop_loop = 1;
+				}else{
+					for (var c = 0; c < tms; c++) {
+						temp = m[col][c];
+						m[col][c] = m[col + v][c]; // switch rows
+						m[col + v][c] = temp;
+					}
+					v++; // count row switchs
+					dojo.math.matrix.iDF *= -1; // each switch changes determinant factor
+				}
+			}
+
+			if (m[col][col] != 0) {
+				f1 = (-1) * m[row][col] / m[col][col];
+				for (var i = col; i < tms; i++) {
+					m[row][i] = f1 * m[col][i] + m[row][i];
+				}
+			}
+		}
+	}
+
+	return m;
+}
+
+dojo.math.matrix.create = function(a, b){
+	var m = [];
+	for(var i=0; i<b; i++){
+		m[i] = [];
+		for(var j=0; j<a; j++){
+			m[i][j] = 0;
+		}
+	}
+	return m;
+}
+
+dojo.math.matrix.adjoint = function(a){
+
+	a = dojo.math.matrix.copy(a);
+
+	var tms = a.length;
+
+	if (a.length != a[0].length){
+		dojo.debug("Can't find the adjoint of a non-square matrix");
+		return [[0]];
+	}
+
+	if (tms == 1){
+		dojo.debug("Can't find the adjoint of a 1x1 matrix");
+		return [[0]];
+	}
+
+	var m = dojo.math.matrix.create(tms, tms);
+
+	var ii = 0;
+	var jj = 0;
+	var ia = 0;
+	var ja = 0;
+	var det = 0;
+
+	for (var i = 0; i < tms; i++){
+		for (var j = 0; j < tms; j++){
+
+			ia = 0;
+			ja = 0;
+
+			var ap = dojo.math.matrix.create(tms-1, tms-1);
+
+			for (ii = 0; ii < tms; ii++) {
+				for (jj = 0; jj < tms; jj++) {
+
+					if ((ii != i) && (jj != j)) {
+						ap[ia][ja] = a[ii][jj];
+						ja++;
+					}
+
+				}
+
+				if ((ii != i) && (jj != j)) {
+					ia++;
+				}
+				ja = 0;
+			}
+
+			det = dojo.math.matrix.determinant(ap);
+			m[i][j] = Math.pow(-1 , (i + j)) * det;
+		}
+	}
+
+	m = dojo.math.matrix.transpose(m);
+
+	return m;
+}
+
+dojo.math.matrix.transpose = function(a){
+
+	a = dojo.math.matrix.copy(a);
+
+	var m = dojo.math.matrix.create(a.length, a[0].length);
+
+	for (var i = 0; i < a.length; i++)
+		for (var j = 0; j < a[i].length; j++)
+			m[j][i] = a[i][j];
+	return m;
+}
+
+dojo.math.matrix.format = function(a){
+
+	function format_int(x){
+		var dp = 5;
+		var fac = Math.pow(10 , dp);
+		var a = Math.round(x*fac)/fac;
+		var b = a.toString();
+		if (b.charAt(0) != '-'){ b = ' ' + b;}
+		var has_dp = 0;
+		for(var i=1; i<b.length; i++){
+			if (b.charAt(i) == '.'){ has_dp = 1; }
+		}
+		if (!has_dp){ b += '.'; }
+		while(b.length < dp+3){ b += '0'; }
+		return b;
+	}
+
+	var ya = a.length;
+	var xa = a[0].length;
+
+	var buffer = '';
+
+	for (var y=0; y<ya; y++){
+		buffer += '| ';
+		for (var x=0; x<xa; x++){
+			buffer += format_int(a[y][x]) + ' ';
+		}
+		buffer += '|\n';
+	}
+
+	return buffer;
+}
+
+dojo.math.matrix.copy = function(a){
+
+	var ya = a.length;
+	var xa = a[0].length;
+
+	var m = dojo.math.matrix.create(xa, ya);
+
+	for (var y=0; y<ya; y++){
+		for (var x=0; x<xa; x++){
+			m[y][x] = a[y][x];
+		}
+	}
+
+	return m;
+}
+
+dojo.math.matrix.scale = function(k, a){
+
+	a = dojo.math.matrix.copy(a);
+
+	var ya = a.length;
+	var xa = a[0].length;
+
+	for (var y=0; y<ya; y++){
+		for (var x=0; x<xa; x++){
+			a[y][x] *= k;
+		}
+	}
+
+	return a;
+}

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/points.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/points.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/points.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/math/points.js Sat May 13 09:36:25 2006
@@ -0,0 +1,47 @@
+/*
+	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.math.points");
+dojo.require("dojo.math");
+
+// TODO: add a Point class?
+dojo.math.points = {
+	translate: function(a, b) {
+		if( a.length != b.length ) {
+			dojo.raise("dojo.math.translate: points not same size (a:[" + a + "], b:[" + b + "])");
+		}
+		var c = new Array(a.length);
+		for(var i = 0; i < a.length; i++) {
+			c[i] = a[i] + b[i];
+		}
+		return c;
+	},
+
+	midpoint: function(a, b) {
+		if( a.length != b.length ) {
+			dojo.raise("dojo.math.midpoint: points not same size (a:[" + a + "], b:[" + b + "])");
+		}
+		var c = new Array(a.length);
+		for(var i = 0; i < a.length; i++) {
+			c[i] = (a[i] + b[i]) / 2;
+		}
+		return c;
+	},
+
+	invert: function(a) {
+		var b = new Array(a.length);
+		for(var i = 0; i < a.length; i++) { b[i] = -a[i]; }
+		return b;
+	},
+
+	distance: function(a, b) {
+		return Math.sqrt(Math.pow(b[0]-a[0], 2) + Math.pow(b[1]-a[1], 2));
+	}
+};

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/profile.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/profile.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/profile.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/profile.js Sat May 13 09:36:25 2006
@@ -0,0 +1,117 @@
+/*
+	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.profile");
+
+dojo.profile = new function(){
+	var profiles = {};
+	var pns = [];
+
+	this.start = function(name){
+		if(!profiles[name]){
+			profiles[name] = {iters: 0, total: 0};
+			pns[pns.length] = name;
+		}else{
+			if(profiles[name]["start"]){
+				this.end(name);
+			}
+		}
+		profiles[name].end = null;
+		profiles[name].start = new Date();
+	}
+
+	this.end = function(name){
+		var ed = new Date();
+		if((profiles[name])&&(profiles[name]["start"])){
+			with(profiles[name]){
+				end = ed;
+				total += (end - start);
+				start = null;
+				iters++;
+			}
+		}else{
+			// oops! bad call to end(), what should we do here?
+			return true;
+		}
+	}
+
+	this.stop = this.end;
+
+	this.dump = function(appendToDoc){
+		var tbl = document.createElement("table");
+		with(tbl.style){
+			border = "1px solid black";
+			borderCollapse = "collapse";
+		}
+		var hdr = tbl.createTHead();
+		var hdrtr = hdr.insertRow(0);
+		// document.createElement("tr");
+		var cols = ["Identifier","Calls","Total","Avg"];
+		for(var x=0; x<cols.length; x++){
+			var ntd = hdrtr.insertCell(x);
+			with(ntd.style){
+				backgroundColor = "#225d94";
+				color = "white";
+				borderBottom = "1px solid black";
+				borderRight = "1px solid black";
+				fontFamily = "tahoma";
+				fontWeight = "bolder";
+				paddingLeft = paddingRight = "5px";
+			}
+			ntd.appendChild(document.createTextNode(cols[x]));
+		}
+
+		for(var x=0; x < pns.length; x++){
+			var prf = profiles[pns[x]];
+			this.end(pns[x]);
+			if(prf.iters>0){
+				var bdytr = tbl.insertRow(true);
+				var vals = [pns[x], prf.iters, prf.total, parseInt(prf.total/prf.iters)];
+				for(var y=0; y<vals.length; y++){
+					var cc = bdytr.insertCell(y);
+					cc.appendChild(document.createTextNode(vals[y]));
+					with(cc.style){
+						borderBottom = "1px solid gray";
+						paddingLeft = paddingRight = "5px";
+						if(x%2){
+							backgroundColor = "#e1f1ff";
+						}
+						if(y>0){
+							textAlign = "right";
+							borderRight = "1px solid gray";
+						}else{
+							borderRight = "1px solid black";
+						}
+					}
+				}
+			}
+		}
+
+		if(appendToDoc){
+			var ne = document.createElement("div");
+			ne.id = "profileOutputTable";
+			with(ne.style){
+				fontFamily = "Courier New, monospace";
+				fontSize = "12px";
+				lineHeight = "16px";
+				borderTop = "1px solid black";
+				padding = "10px";
+			}
+			if(document.getElementById("profileOutputTable")){
+				document.body.replaceChild(ne, document.getElementById("profileOutputTable"));
+			}else{
+				document.body.appendChild(ne);
+			}
+			ne.appendChild(tbl);
+		}
+
+		return tbl;
+	}
+}

Added: tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/reflect/__package__.js
URL: http://svn.apache.org/viewcvs/tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/reflect/__package__.js?rev=406128&view=auto
==============================================================================
--- tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/reflect/__package__.js (added)
+++ tapestry/tapestry4/trunk/framework/src/java/org/apache/tapestry/html/dojo/src/reflect/__package__.js Sat May 13 09:36:25 2006
@@ -0,0 +1,15 @@
+/*
+	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.deprecated("dojo.reflect", "merged into dojo.lang (dojo.lang[type]).", "0.4");
+dojo.kwCompoundRequire({
+	common: ["dojo.reflect.reflection"]
+});
+dojo.provide("dojo.reflect.*");