comt: comparison src/cm/media/js/lib/yui/yui3-3.15.0/build/graphics-vml/graphics-vml-debug.js

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src/cm/media/js/lib/yui/yui3-3.15.0/build/graphics-vml/graphics-vml-debug.js

changeset 602

e16a97fb364a

equal deleted inserted replaced

-:d334a616c023
+:e16a97fb364a
+YUI.add('graphics-vml', function (Y, NAME) {
+var IMPLEMENTATION = "vml",
+SHAPE = "shape",
+	SPLITPATHPATTERN = /[a-z][^a-z]*/ig,
+SPLITARGSPATTERN = /[\-]?[0-9]*[0-9|\.][0-9]*/g,
+Y_LANG = Y.Lang,
+IS_NUM = Y_LANG.isNumber,
+IS_ARRAY = Y_LANG.isArray,
+Y_DOM = Y.DOM,
+Y_SELECTOR = Y.Selector,
+DOCUMENT = Y.config.doc,
+AttributeLite = Y.AttributeLite,
+	VMLShape,
+	VMLCircle,
+	VMLPath,
+	VMLRect,
+	VMLEllipse,
+	VMLGraphic,
+VMLPieSlice,
+_getClassName = Y.ClassNameManager.getClassName;
+function VMLDrawing() {}
+/**
+* <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Drawing.html">`Drawing`</a> class.
+* `VMLDrawing` is not intended to be used directly. Instead, use the <a href="Drawing.html">`Drawing`</a> class.
+* If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
+* capabilities, the <a href="Drawing.html">`Drawing`</a> class will point to the `VMLDrawing` class.
+*
+* @module graphics
+* @class VMLDrawing
+* @constructor
+*/
+VMLDrawing.prototype = {
+/**
+* Maps path to methods
+*
+* @property _pathSymbolToMethod
+* @type Object
+* @private
+*/
+_pathSymbolToMethod: {
+M: "moveTo",
+m: "relativeMoveTo",
+L: "lineTo",
+l: "relativeLineTo",
+C: "curveTo",
+c: "relativeCurveTo",
+Q: "quadraticCurveTo",
+q: "relativeQuadraticCurveTo",
+z: "closePath",
+Z: "closePath"
+},
+/**
+* Value for rounding up to coordsize
+*
+* @property _coordSpaceMultiplier
+* @type Number
+* @private
+*/
+_coordSpaceMultiplier: 100,
+/**
+* Rounds dimensions and position values based on the coordinate space.
+*
+* @method _round
+* @param {Number} The value for rounding
+* @return Number
+* @private
+*/
+_round:function(val)
+{
+return Math.round(val * this._coordSpaceMultiplier);
+},
+/**
+* Concatanates the path.
+*
+* @method _addToPath
+* @param {String} val The value to add to the path string.
+* @private
+*/
+_addToPath: function(val)
+{
+this._path = this._path || "";
+if(this._movePath)
+{
+this._path += this._movePath;
+this._movePath = null;
+}
+this._path += val;
+},
+/**
+* Current x position of the drawing.
+*
+* @property _currentX
+* @type Number
+* @private
+*/
+_currentX: 0,
+/**
+* Current y position of the drqwing.
+*
+* @property _currentY
+* @type Number
+* @private
+*/
+_currentY: 0,
+/**
+* Draws a bezier curve.
+*
+* @method curveTo
+* @param {Number} cp1x x-coordinate for the first control point.
+* @param {Number} cp1y y-coordinate for the first control point.
+* @param {Number} cp2x x-coordinate for the second control point.
+* @param {Number} cp2y y-coordinate for the second control point.
+* @param {Number} x x-coordinate for the end point.
+* @param {Number} y y-coordinate for the end point.
+* @chainable
+*/
+curveTo: function() {
+this._curveTo.apply(this, [Y.Array(arguments), false]);
+return this;
+},
+/**
+* Draws a bezier curve.
+*
+* @method relativeCurveTo
+* @param {Number} cp1x x-coordinate for the first control point.
+* @param {Number} cp1y y-coordinate for the first control point.
+* @param {Number} cp2x x-coordinate for the second control point.
+* @param {Number} cp2y y-coordinate for the second control point.
+* @param {Number} x x-coordinate for the end point.
+* @param {Number} y y-coordinate for the end point.
+* @chainable
+*/
+relativeCurveTo: function() {
+this._curveTo.apply(this, [Y.Array(arguments), true]);
+return this;
+},
+/**
+* Implements curveTo methods.
+*
+* @method _curveTo
+* @param {Array} args The arguments to be used.
+* @param {Boolean} relative Indicates whether or not to use relative coordinates.
+* @private
+*/
+_curveTo: function(args, relative) {
+var w,
+h,
+x,
+y,
+cp1x,
+cp1y,
+cp2x,
+cp2y,
+pts,
+right,
+left,
+bottom,
+top,
+i,
+len,
+path,
+command = relative ? " v " : " c ",
+relativeX = relative ? parseFloat(this._currentX) : 0,
+relativeY = relative ? parseFloat(this._currentY) : 0;
+len = args.length - 5;
+path = command;
+for(i = 0; i < len; i = i + 6)
+{
+cp1x = parseFloat(args[i]);
+cp1y = parseFloat(args[i + 1]);
+cp2x = parseFloat(args[i + 2]);
+cp2y = parseFloat(args[i + 3]);
+x = parseFloat(args[i + 4]);
+y = parseFloat(args[i + 5]);
+if(i > 0)
+{
+path = path + ", ";
+}
+path = path +
+this._round(cp1x) +
+", " +
+this._round(cp1y) +
+", " +
+this._round(cp2x) +
+", " +
+this._round(cp2y) +
+", " +
+this._round(x) +
+", " +
+this._round(y);
+cp1x = cp1x + relativeX;
+cp1y = cp1y + relativeY;
+cp2x = cp2x + relativeX;
+cp2y = cp2y + relativeY;
+x = x + relativeX;
+y = y + relativeY;
+right = Math.max(x, Math.max(cp1x, cp2x));
+bottom = Math.max(y, Math.max(cp1y, cp2y));
+left = Math.min(x, Math.min(cp1x, cp2x));
+top = Math.min(y, Math.min(cp1y, cp2y));
+w = Math.abs(right - left);
+h = Math.abs(bottom - top);
+pts = [[this._currentX, this._currentY] , [cp1x, cp1y], [cp2x, cp2y], [x, y]];
+this._setCurveBoundingBox(pts, w, h);
+this._currentX = x;
+this._currentY = y;
+}
+this._addToPath(path);
+},
+/**
+* Draws a quadratic bezier curve.
+*
+* @method quadraticCurveTo
+* @param {Number} cpx x-coordinate for the control point.
+* @param {Number} cpy y-coordinate for the control point.
+* @param {Number} x x-coordinate for the end point.
+* @param {Number} y y-coordinate for the end point.
+* @chainable
+*/
+quadraticCurveTo: function() {
+this._quadraticCurveTo.apply(this, [Y.Array(arguments), false]);
+return this;
+},
+/**
+* Draws a quadratic bezier curve relative to the current position.
+*
+* @method relativeQuadraticCurveTo
+* @param {Number} cpx x-coordinate for the control point.
+* @param {Number} cpy y-coordinate for the control point.
+* @param {Number} x x-coordinate for the end point.
+* @param {Number} y y-coordinate for the end point.
+* @chainable
+*/
+relativeQuadraticCurveTo: function() {
+this._quadraticCurveTo.apply(this, [Y.Array(arguments), true]);
+return this;
+},
+/**
+* Implements quadraticCurveTo methods.
+*
+* @method _quadraticCurveTo
+* @param {Array} args The arguments to be used.
+* @param {Boolean} relative Indicates whether or not to use relative coordinates.
+* @private
+*/
+_quadraticCurveTo: function(args, relative) {
+var cpx,
+cpy,
+cp1x,
+cp1y,
+cp2x,
+cp2y,
+x,
+y,
+currentX = this._currentX,
+currentY = this._currentY,
+i,
+len = args.length - 3,
+bezierArgs = [],
+relativeX = relative ? parseFloat(this._currentX) : 0,
+relativeY = relative ? parseFloat(this._currentY) : 0;
+for(i = 0; i < len; i = i + 4)
+{
+cpx = parseFloat(args[i]) + relativeX;
+cpy = parseFloat(args[i + 1]) + relativeY;
+x = parseFloat(args[i + 2]) + relativeX;
+y = parseFloat(args[i + 3]) + relativeY;
+cp1x = currentX + 0.67*(cpx - currentX);
+cp1y = currentY + 0.67*(cpy - currentY);
+cp2x = cp1x + (x - currentX) * 0.34;
+cp2y = cp1y + (y - currentY) * 0.34;
+bezierArgs.push(cp1x);
+bezierArgs.push(cp1y);
+bezierArgs.push(cp2x);
+bezierArgs.push(cp2y);
+bezierArgs.push(x);
+bezierArgs.push(y);
+}
+this._curveTo.apply(this, [bezierArgs, false]);
+},
+/**
+* Draws a rectangle.
+*
+* @method drawRect
+* @param {Number} x x-coordinate
+* @param {Number} y y-coordinate
+* @param {Number} w width
+* @param {Number} h height
+* @chainable
+*/
+drawRect: function(x, y, w, h) {
+this.moveTo(x, y);
+this.lineTo(x + w, y);
+this.lineTo(x + w, y + h);
+this.lineTo(x, y + h);
+this.lineTo(x, y);
+this._currentX = x;
+this._currentY = y;
+return this;
+},
+/**
+* Draws a rectangle with rounded corners.
+*
+* @method drawRect
+* @param {Number} x x-coordinate
+* @param {Number} y y-coordinate
+* @param {Number} w width
+* @param {Number} h height
+* @param {Number} ew width of the ellipse used to draw the rounded corners
+* @param {Number} eh height of the ellipse used to draw the rounded corners
+* @chainable
+*/
+drawRoundRect: function(x, y, w, h, ew, eh) {
+this.moveTo(x, y + eh);
+this.lineTo(x, y + h - eh);
+this.quadraticCurveTo(x, y + h, x + ew, y + h);
+this.lineTo(x + w - ew, y + h);
+this.quadraticCurveTo(x + w, y + h, x + w, y + h - eh);
+this.lineTo(x + w, y + eh);
+this.quadraticCurveTo(x + w, y, x + w - ew, y);
+this.lineTo(x + ew, y);
+this.quadraticCurveTo(x, y, x, y + eh);
+return this;
+},
+/**
+* Draws a circle. Used internally by `CanvasCircle` class.
+*
+* @method drawCircle
+* @param {Number} x y-coordinate
+* @param {Number} y x-coordinate
+* @param {Number} r radius
+* @chainable
+* @protected
+*/
+	drawCircle: function(x, y, radius) {
+var startAngle = 0,
+endAngle = 360,
+circum = radius * 2;
+endAngle *= 65535;
+this._drawingComplete = false;
+this._trackSize(x + circum, y + circum);
+this.moveTo((x + circum), (y + radius));
+this._addToPath(
+" ae " +
+this._round(x + radius) +
+", " +
+this._round(y + radius) +
+", " +
+this._round(radius) +
+", " +
+this._round(radius) +
+", " +
+startAngle +
+", " +
+endAngle
+);
+return this;
+},
+/**
+* Draws an ellipse.
+*
+* @method drawEllipse
+* @param {Number} x x-coordinate
+* @param {Number} y y-coordinate
+* @param {Number} w width
+* @param {Number} h height
+* @chainable
+* @protected
+*/
+	drawEllipse: function(x, y, w, h) {
+var startAngle = 0,
+endAngle = 360,
+radius = w * 0.5,
+yRadius = h * 0.5;
+endAngle *= 65535;
+this._drawingComplete = false;
+this._trackSize(x + w, y + h);
+this.moveTo((x + w), (y + yRadius));
+this._addToPath(
+" ae " +
+this._round(x + radius) +
+", " +
+this._round(x + radius) +
+", " +
+this._round(y + yRadius) +
+", " +
+this._round(radius) +
+", " +
+this._round(yRadius) +
+", " +
+startAngle +
+", " +
+endAngle
+);
+return this;
+},
+/**
+* Draws a diamond.
+*
+* @method drawDiamond
+* @param {Number} x y-coordinate
+* @param {Number} y x-coordinate
+* @param {Number} width width
+* @param {Number} height height
+* @chainable
+* @protected
+*/
+drawDiamond: function(x, y, width, height)
+{
+var midWidth = width * 0.5,
+midHeight = height * 0.5;
+this.moveTo(x + midWidth, y);
+this.lineTo(x + width, y + midHeight);
+this.lineTo(x + midWidth, y + height);
+this.lineTo(x, y + midHeight);
+this.lineTo(x + midWidth, y);
+return this;
+},
+/**
+* Draws a wedge.
+*
+* @method drawWedge
+* @param {Number} x x-coordinate of the wedge's center point
+* @param {Number} y y-coordinate of the wedge's center point
+* @param {Number} startAngle starting angle in degrees
+* @param {Number} arc sweep of the wedge. Negative values draw clockwise.
+* @param {Number} radius radius of wedge. If [optional] yRadius is defined, then radius is the x radius.
+* @param {Number} yRadius [optional] y radius for wedge.
+* @chainable
+* @private
+*/
+drawWedge: function(x, y, startAngle, arc, radius)
+{
+var diameter = radius * 2;
+if(Math.abs(arc) > 360)
+{
+arc = 360;
+}
+this._currentX = x;
+this._currentY = y;
+startAngle *= -65535;
+arc *= 65536;
+startAngle = Math.round(startAngle);
+arc = Math.round(arc);
+this.moveTo(x, y);
+this._addToPath(
+" ae " +
+this._round(x) +
+", " +
+this._round(y) +
+", " +
+this._round(radius) +
+" " +
+this._round(radius) +
+", " +
+startAngle +
+", " +
+arc
+);
+this._trackSize(diameter, diameter);
+return this;
+},
+/**
+* Draws a line segment from the current drawing position to the specified x and y coordinates.
+*
+* @method lineTo
+* @param {Number} point1 x-coordinate for the end point.
+* @param {Number} point2 y-coordinate for the end point.
+* @chainable
+*/
+lineTo: function()
+{
+this._lineTo.apply(this, [Y.Array(arguments), false]);
+return this;
+},
+/**
+* Draws a line segment using the current line style from the current drawing position to the relative x and y coordinates.
+*
+* @method relativeLineTo
+* @param {Number} point1 x-coordinate for the end point.
+* @param {Number} point2 y-coordinate for the end point.
+* @chainable
+*/
+relativeLineTo: function()
+{
+this._lineTo.apply(this, [Y.Array(arguments), true]);
+return this;
+},
+/**
+* Implements lineTo methods.
+*
+* @method _lineTo
+* @param {Array} args The arguments to be used.
+* @param {Boolean} relative Indicates whether or not to use relative coordinates.
+* @private
+*/
+_lineTo: function(args, relative) {
+var point1 = args[0],
+i,
+len,
+x,
+y,
+path = relative ? " r " : " l ",
+relativeX = relative ? parseFloat(this._currentX) : 0,
+relativeY = relative ? parseFloat(this._currentY) : 0;
+if (typeof point1 === "string" || typeof point1 === "number") {
+len = args.length - 1;
+for (i = 0; i < len; i = i + 2) {
+x = parseFloat(args[i]);
+y = parseFloat(args[i + 1]);
+path += ' ' + this._round(x) + ', ' + this._round(y);
+x = x + relativeX;
+y = y + relativeY;
+this._currentX = x;
+this._currentY = y;
+this._trackSize.apply(this, [x, y]);
+}
+}
+else
+{
+len = args.length;
+for (i = 0; i < len; i = i + 1) {
+x = parseFloat(args[i][0]);
+y = parseFloat(args[i][1]);
+path += ' ' + this._round(x) + ', ' + this._round(y);
+x = x + relativeX;
+y = y + relativeY;
+this._currentX = x;
+this._currentY = y;
+this._trackSize.apply(this, [x, y]);
+}
+}
+this._addToPath(path);
+return this;
+},
+/**
+* Moves the current drawing position to specified x and y coordinates.
+*
+* @method moveTo
+* @param {Number} x x-coordinate for the end point.
+* @param {Number} y y-coordinate for the end point.
+* @chainable
+*/
+moveTo: function()
+{
+this._moveTo.apply(this, [Y.Array(arguments), false]);
+return this;
+},
+/**
+* Moves the current drawing position relative to specified x and y coordinates.
+*
+* @method relativeMoveTo
+* @param {Number} x x-coordinate for the end point.
+* @param {Number} y y-coordinate for the end point.
+* @chainable
+*/
+relativeMoveTo: function()
+{
+this._moveTo.apply(this, [Y.Array(arguments), true]);
+return this;
+},
+/**
+* Implements moveTo methods.
+*
+* @method _moveTo
+* @param {Array} args The arguments to be used.
+* @param {Boolean} relative Indicates whether or not to use relative coordinates.
+* @private
+*/
+_moveTo: function(args, relative) {
+var x = parseFloat(args[0]),
+y = parseFloat(args[1]),
+command = relative ? " t " : " m ",
+relativeX = relative ? parseFloat(this._currentX) : 0,
+relativeY = relative ? parseFloat(this._currentY) : 0;
+this._movePath = command + this._round(x) + ", " + this._round(y);
+x = x + relativeX;
+y = y + relativeY;
+this._trackSize(x, y);
+this._currentX = x;
+this._currentY = y;
+},
+/**
+* Draws the graphic.
+*
+* @method _draw
+* @private
+*/
+_closePath: function()
+{
+var fill = this.get("fill"),
+stroke = this.get("stroke"),
+node = this.node,
+w = this.get("width"),
+h = this.get("height"),
+path = this._path,
+pathEnd = "",
+multiplier = this._coordSpaceMultiplier;
+this._fillChangeHandler();
+this._strokeChangeHandler();
+if(path)
+{
+if(fill && fill.color)
+{
+pathEnd += ' x';
+}
+if(stroke)
+{
+pathEnd += ' e';
+}
+}
+if(path)
+{
+node.path = path + pathEnd;
+}
+if(!isNaN(w) && !isNaN(h))
+{
+node.coordOrigin = this._left + ", " + this._top;
+node.coordSize = (w * multiplier) + ", " + (h * multiplier);
+node.style.position = "absolute";
+node.style.width =  w + "px";
+node.style.height =  h + "px";
+}
+this._path = path;
+this._movePath = null;
+this._updateTransform();
+},
+/**
+* Completes a drawing operation.
+*
+* @method end
+* @chainable
+*/
+end: function()
+{
+this._closePath();
+return this;
+},
+/**
+* Ends a fill and stroke
+*
+* @method closePath
+* @chainable
+*/
+closePath: function()
+{
+this._addToPath(" x e");
+return this;
+},
+/**
+* Clears the path.
+*
+* @method clear
+* @chainable
+*/
+clear: function()
+{
+		this._right = 0;
+this._bottom = 0;
+this._width = 0;
+this._height = 0;
+this._left = 0;
+this._top = 0;
+this._path = "";
+this._movePath = null;
+return this;
+},
+/**
+* Returns the points on a curve
+*
+* @method getBezierData
+* @param Array points Array containing the begin, end and control points of a curve.
+* @param Number t The value for incrementing the next set of points.
+* @return Array
+* @private
+*/
+getBezierData: function(points, t) {
+var n = points.length,
+tmp = [],
+i,
+j;
+for (i = 0; i < n; ++i){
+tmp[i] = [points[i][0], points[i][1]]; // save input
+}
+for (j = 1; j < n; ++j) {
+for (i = 0; i < n - j; ++i) {
+tmp[i][0] = (1 - t) * tmp[i][0] + t * tmp[parseInt(i + 1, 10)][0];
+tmp[i][1] = (1 - t) * tmp[i][1] + t * tmp[parseInt(i + 1, 10)][1];
+}
+}
+return [ tmp[0][0], tmp[0][1] ];
+},
+/**
+* Calculates the bounding box for a curve
+*
+* @method _setCurveBoundingBox
+* @param Array pts Array containing points for start, end and control points of a curve.
+* @param Number w Width used to calculate the number of points to describe the curve.
+* @param Number h Height used to calculate the number of points to describe the curve.
+* @private
+*/
+_setCurveBoundingBox: function(pts, w, h)
+{
+var i,
+left = this._currentX,
+right = left,
+top = this._currentY,
+bottom = top,
+len = Math.round(Math.sqrt((w * w) + (h * h))),
+t = 1/len,
+xy;
+for(i = 0; i < len; ++i)
+{
+xy = this.getBezierData(pts, t * i);
+left = isNaN(left) ? xy[0] : Math.min(xy[0], left);
+right = isNaN(right) ? xy[0] : Math.max(xy[0], right);
+top = isNaN(top) ? xy[1] : Math.min(xy[1], top);
+bottom = isNaN(bottom) ? xy[1] : Math.max(xy[1], bottom);
+}
+left = Math.round(left * 10)/10;
+right = Math.round(right * 10)/10;
+top = Math.round(top * 10)/10;
+bottom = Math.round(bottom * 10)/10;
+this._trackSize(right, bottom);
+this._trackSize(left, top);
+},
+/**
+* Updates the size of the graphics object
+*
+* @method _trackSize
+* @param {Number} w width
+* @param {Number} h height
+* @private
+*/
+_trackSize: function(w, h) {
+if (w > this._right) {
+this._right = w;
+}
+if(w < this._left)
+{
+this._left = w;
+}
+if (h < this._top)
+{
+this._top = h;
+}
+if (h > this._bottom)
+{
+this._bottom = h;
+}
+this._width = this._right - this._left;
+this._height = this._bottom - this._top;
+},
+_left: 0,
+_right: 0,
+_top: 0,
+_bottom: 0,
+_width: 0,
+_height: 0
+};
+Y.VMLDrawing = VMLDrawing;
+/**
+* <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Shape.html">`Shape`</a> class.
+* `VMLShape` is not intended to be used directly. Instead, use the <a href="Shape.html">`Shape`</a> class.
+* If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
+* capabilities, the <a href="Shape.html">`Shape`</a> class will point to the `VMLShape` class.
+*
+* @module graphics
+* @class VMLShape
+* @constructor
+* @param {Object} cfg (optional) Attribute configs
+*/
+VMLShape = function()
+{
+this._transforms = [];
+this.matrix = new Y.Matrix();
+this._normalizedMatrix = new Y.Matrix();
+VMLShape.superclass.constructor.apply(this, arguments);
+};
+VMLShape.NAME = "shape";
+Y.extend(VMLShape, Y.GraphicBase, Y.mix({
+	/**
+	 * Indicates the type of shape
+	 *
+	 * @property _type
+	 * @type String
+* @private
+	 */
+	_type: "shape",
+/**
+* Init method, invoked during construction.
+* Calls `initializer` method.
+*
+* @method init
+* @protected
+*/
+	init: function()
+	{
+		this.initializer.apply(this, arguments);
+	},
+	/**
+	 * Initializes the shape
+	 *
+	 * @private
+	 * @method _initialize
+	 */
+	initializer: function(cfg)
+	{
+		var host = this,
+graphic = cfg.graphic,
+data = this.get("data");
+		host.createNode();
+if(graphic)
+{
+this._setGraphic(graphic);
+}
+if(data)
+{
+host._parsePathData(data);
+}
+this._updateHandler();
+	},
+/**
+* Set the Graphic instance for the shape.
+*
+* @method _setGraphic
+* @param {Graphic | Node | HTMLElement | String} render This param is used to determine the graphic instance. If it is a
+* `Graphic` instance, it will be assigned to the `graphic` attribute. Otherwise, a new Graphic instance will be created
+* and rendered into the dom element that the render represents.
+* @private
+*/
+_setGraphic: function(render)
+{
+var graphic;
+if(render instanceof Y.VMLGraphic)
+{
+this._graphic = render;
+}
+else
+{
+graphic = new Y.VMLGraphic({
+render: render
+});
+graphic._appendShape(this);
+this._graphic = graphic;
+this._appendStrokeAndFill();
+}
+},
+/**
+* Appends fill and stroke nodes to the shape.
+*
+* @method _appendStrokeAndFill
+* @private
+*/
+_appendStrokeAndFill: function()
+{
+if(this._strokeNode)
+{
+this.node.appendChild(this._strokeNode);
+}
+if(this._fillNode)
+{
+this.node.appendChild(this._fillNode);
+}
+},
+	/**
+	 * Creates the dom node for the shape.
+	 *
+* @method createNode
+	 * @return HTMLElement
+	 * @private
+	 */
+	createNode: function()
+	{
+var node,
+concat = this._camelCaseConcat,
+			x = this.get("x"),
+			y = this.get("y"),
+w = this.get("width"),
+h = this.get("height"),
+			id,
+			type,
+			name = this.name,
+nodestring,
+visibility = this.get("visible") ? "visible" : "hidden",
+			strokestring,
+			classString,
+			stroke,
+			endcap,
+			opacity,
+			joinstyle,
+			miterlimit,
+			dashstyle,
+			fill,
+			fillstring;
+			id = this.get("id");
+		type = this._type === "path" ? "shape" : this._type;
+classString = _getClassName(SHAPE) +
+" " +
+_getClassName(concat(IMPLEMENTATION, SHAPE)) +
+" " +
+_getClassName(name) +
+" " +
+_getClassName(concat(IMPLEMENTATION, name)) +
+" " +
+IMPLEMENTATION +
+type;
+stroke = this._getStrokeProps();
+fill = this._getFillProps();
+		nodestring  = '<' +
+type +
+'  xmlns="urn:schemas-microsft.com:vml" id="' +
+id +
+'" class="' +
+classString +
+'" style="behavior:url(#default#VML);display:inline-block;position:absolute;left:' +
+x +
+'px;top:' +
+y +
+'px;width:' +
+w +
+'px;height:' +
+h +
+'px;visibility:' +
+visibility +
+'"';
+if(stroke && stroke.weight && stroke.weight > 0)
+{
+endcap = stroke.endcap;
+opacity = parseFloat(stroke.opacity);
+joinstyle = stroke.joinstyle;
+miterlimit = stroke.miterlimit;
+dashstyle = stroke.dashstyle;
+nodestring += ' stroked="t" strokecolor="' + stroke.color + '" strokeWeight="' + stroke.weight + 'px"';
+strokestring = '<stroke class="vmlstroke"' +
+' xmlns="urn:schemas-microsft.com:vml"' +
+' on="t"' +
+' style="behavior:url(#default#VML);display:inline-block;"' +
+' opacity="' + opacity + '"';
+if(endcap)
+{
+strokestring += ' endcap="' + endcap + '"';
+}
+if(joinstyle)
+{
+strokestring += ' joinstyle="' + joinstyle + '"';
+}
+if(miterlimit)
+{
+strokestring += ' miterlimit="' + miterlimit + '"';
+}
+if(dashstyle)
+{
+strokestring += ' dashstyle="' + dashstyle + '"';
+}
+strokestring += '></stroke>';
+this._strokeNode = DOCUMENT.createElement(strokestring);
+nodestring += ' stroked="t"';
+}
+else
+{
+nodestring += ' stroked="f"';
+}
+if(fill)
+{
+if(fill.node)
+{
+fillstring = fill.node;
+this._fillNode = DOCUMENT.createElement(fillstring);
+}
+if(fill.color)
+{
+nodestring += ' fillcolor="' + fill.color + '"';
+}
+nodestring += ' filled="' + fill.filled + '"';
+}
+nodestring += '>';
+nodestring += '</' + type + '>';
+node = DOCUMENT.createElement(nodestring);
+this.node = node;
+this._strokeFlag = false;
+this._fillFlag = false;
+	},
+	/**
+	 * Add a class name to each node.
+	 *
+	 * @method addClass
+	 * @param {String} className the class name to add to the node's class attribute
+	 */
+	addClass: function(className)
+	{
+var node = this.node;
+		Y_DOM.addClass(node, className);
+	},
+	/**
+	 * Removes a class name from each node.
+	 *
+	 * @method removeClass
+	 * @param {String} className the class name to remove from the node's class attribute
+	 */
+	removeClass: function(className)
+	{
+var node = this.node;
+		Y_DOM.removeClass(node, className);
+	},
+	/**
+	 * Gets the current position of the node in page coordinates.
+	 *
+	 * @method getXY
+	 * @return Array The XY position of the shape.
+	 */
+	getXY: function()
+	{
+		var graphic = this._graphic,
+			parentXY = graphic.getXY(),
+			x = this.get("x"),
+			y = this.get("y");
+		return [parentXY[0] + x, parentXY[1] + y];
+	},
+	/**
+	 * Set the position of the shape in page coordinates, regardless of how the node is positioned.
+	 *
+	 * @method setXY
+	 * @param {Array} Contains x & y values for new position (coordinates are page-based)
+*
+	 */
+	setXY: function(xy)
+	{
+		var graphic = this._graphic,
+			parentXY = graphic.getXY();
+		this.set("x", xy[0] - parentXY[0]);
+		this.set("y", xy[1] - parentXY[1]);
+	},
+	/**
+	 * Determines whether the node is an ancestor of another HTML element in the DOM hierarchy.
+	 *
+	 * @method contains
+	 * @param {VMLShape | HTMLElement} needle The possible node or descendent
+	 * @return Boolean Whether or not this shape is the needle or its ancestor.
+	 */
+	contains: function(needle)
+	{
+		var node = needle instanceof Y.Node ? needle._node : needle;
+return node === this.node;
+	},
+	/**
+	 * Compares nodes to determine if they match.
+	 * Node instances can be compared to each other and/or HTMLElements.
+	 * @method compareTo
+	 * @param {HTMLElement | Node} refNode The reference node to compare to the node.
+	 * @return {Boolean} True if the nodes match, false if they do not.
+	 */
+	compareTo: function(refNode) {
+var node = this.node;
+		return node === refNode;
+	},
+	/**
+	 * Test if the supplied node matches the supplied selector.
+	 *
+	 * @method test
+	 * @param {String} selector The CSS selector to test against.
+	 * @return Boolean Wheter or not the shape matches the selector.
+	 */
+	test: function(selector)
+	{
+		return Y_SELECTOR.test(this.node, selector);
+	},
+	/**
+* Calculates and returns properties for setting an initial stroke.
+*
+* @method _getStrokeProps
+* @return Object
+*
+	 * @private
+	 */
+_getStrokeProps: function()
+{
+		var props,
+			stroke = this.get("stroke"),
+			strokeOpacity,
+			dashstyle,
+			dash = "",
+			val,
+			i = 0,
+			len,
+			linecap,
+			linejoin;
+if(stroke && stroke.weight && stroke.weight > 0)
+		{
+			props = {};
+			linecap = stroke.linecap || "flat";
+			linejoin = stroke.linejoin || "round";
+if(linecap !== "round" && linecap !== "square")
+{
+linecap = "flat";
+}
+			strokeOpacity = parseFloat(stroke.opacity);
+			dashstyle = stroke.dashstyle || "none";
+			stroke.color = stroke.color || "#000000";
+			stroke.weight = stroke.weight || 1;
+			stroke.opacity = IS_NUM(strokeOpacity) ? strokeOpacity : 1;
+			props.stroked = true;
+			props.color = stroke.color;
+			props.weight = stroke.weight;
+			props.endcap = linecap;
+			props.opacity = stroke.opacity;
+			if(IS_ARRAY(dashstyle))
+			{
+				dash = [];
+				len = dashstyle.length;
+				for(i = 0; i < len; ++i)
+				{
+					val = dashstyle[i];
+					dash[i] = val / stroke.weight;
+				}
+			}
+			if(linejoin === "round" || linejoin === "bevel")
+			{
+				props.joinstyle = linejoin;
+			}
+			else
+			{
+				linejoin = parseInt(linejoin, 10);
+				if(IS_NUM(linejoin))
+				{
+					props.miterlimit = Math.max(linejoin, 1);
+					props.joinstyle = "miter";
+				}
+			}
+			props.dashstyle = dash;
+}
+return props;
+},
+	/**
+	 * Adds a stroke to the shape node.
+	 *
+	 * @method _strokeChangeHandler
+	 * @private
+	 */
+	_strokeChangeHandler: function()
+	{
+if(!this._strokeFlag)
+{
+return;
+}
+var node = this.node,
+			stroke = this.get("stroke"),
+			strokeOpacity,
+			dashstyle,
+			dash = "",
+			val,
+			i = 0,
+			len,
+			linecap,
+			linejoin;
+		if(stroke && stroke.weight && stroke.weight > 0)
+		{
+			linecap = stroke.linecap || "flat";
+			linejoin = stroke.linejoin || "round";
+			if(linecap !== "round" && linecap !== "square")
+			{
+				linecap = "flat";
+			}
+			strokeOpacity = parseFloat(stroke.opacity);
+			dashstyle = stroke.dashstyle || "none";
+			stroke.color = stroke.color || "#000000";
+			stroke.weight = stroke.weight || 1;
+			stroke.opacity = IS_NUM(strokeOpacity) ? strokeOpacity : 1;
+			node.stroked = true;
+			node.strokeColor = stroke.color;
+			node.strokeWeight = stroke.weight + "px";
+			if(!this._strokeNode)
+			{
+				this._strokeNode = this._createGraphicNode("stroke");
+				node.appendChild(this._strokeNode);
+			}
+			this._strokeNode.endcap = linecap;
+			this._strokeNode.opacity = stroke.opacity;
+			if(IS_ARRAY(dashstyle))
+			{
+				dash = [];
+				len = dashstyle.length;
+				for(i = 0; i < len; ++i)
+				{
+					val = dashstyle[i];
+					dash[i] = val / stroke.weight;
+				}
+			}
+			if(linejoin === "round" || linejoin === "bevel")
+			{
+				this._strokeNode.joinstyle = linejoin;
+			}
+			else
+			{
+				linejoin = parseInt(linejoin, 10);
+				if(IS_NUM(linejoin))
+				{
+					this._strokeNode.miterlimit = Math.max(linejoin, 1);
+					this._strokeNode.joinstyle = "miter";
+				}
+			}
+			this._strokeNode.dashstyle = dash;
+this._strokeNode.on = true;
+		}
+		else
+		{
+if(this._strokeNode)
+{
+this._strokeNode.on = false;
+}
+			node.stroked = false;
+		}
+this._strokeFlag = false;
+	},
+	/**
+* Calculates and returns properties for setting an initial fill.
+*
+* @method _getFillProps
+* @return Object
+*
+	 * @private
+	 */
+	_getFillProps: function()
+	{
+		var fill = this.get("fill"),
+			fillOpacity,
+			props,
+			gradient,
+			i,
+			fillstring,
+			filled = false;
+		if(fill)
+		{
+			props = {};
+			if(fill.type === "radial" || fill.type === "linear")
+			{
+				fillOpacity = parseFloat(fill.opacity);
+				fillOpacity = IS_NUM(fillOpacity) ? fillOpacity : 1;
+				filled = true;
+				gradient = this._getGradientFill(fill);
+				fillstring = '<fill xmlns="urn:schemas-microsft.com:vml"' +
+' class="vmlfill" style="behavior:url(#default#VML);display:inline-block;"' +
+' opacity="' + fillOpacity + '"';
+				for(i in gradient)
+				{
+					if(gradient.hasOwnProperty(i))
+					{
+						fillstring += ' ' + i + '="' + gradient[i] + '"';
+					}
+				}
+				fillstring += ' />';
+				props.node = fillstring;
+			}
+			else if(fill.color)
+			{
+				fillOpacity = parseFloat(fill.opacity);
+				filled = true;
+props.color = fill.color;
+				if(IS_NUM(fillOpacity))
+				{
+					fillOpacity = Math.max(Math.min(fillOpacity, 1), 0);
+props.opacity = fillOpacity;
+if(fillOpacity < 1)
+{
+props.node = '<fill xmlns="urn:schemas-microsft.com:vml"' +
+' class="vmlfill" style="behavior:url(#default#VML);display:inline-block;"' +
+' type="solid" opacity="' + fillOpacity + '"/>';
+}
+}
+			}
+			props.filled = filled;
+		}
+		return props;
+	},
+	/**
+	 * Adds a fill to the shape node.
+	 *
+	 * @method _fillChangeHandler
+	 * @private
+	 */
+	_fillChangeHandler: function()
+	{
+if(!this._fillFlag)
+{
+return;
+}
+		var node = this.node,
+			fill = this.get("fill"),
+			fillOpacity,
+			fillstring,
+			filled = false,
+i,
+gradient;
+		if(fill)
+		{
+			if(fill.type === "radial" || fill.type === "linear")
+			{
+				filled = true;
+				gradient = this._getGradientFill(fill);
+if(this._fillNode)
+{
+for(i in gradient)
+{
+if(gradient.hasOwnProperty(i))
+{
+if(i === "colors")
+{
+this._fillNode.colors.value = gradient[i];
+}
+else
+{
+this._fillNode[i] = gradient[i];
+}
+}
+}
+}
+else
+{
+fillstring = '<fill xmlns="urn:schemas-microsft.com:vml"' +
+' class="vmlfill"' +
+' style="behavior:url(#default#VML);display:inline-block;"';
+for(i in gradient)
+{
+if(gradient.hasOwnProperty(i))
+{
+fillstring += ' ' + i + '="' + gradient[i] + '"';
+}
+}
+fillstring += ' />';
+this._fillNode = DOCUMENT.createElement(fillstring);
+node.appendChild(this._fillNode);
+}
+			}
+			else if(fill.color)
+			{
+node.fillcolor = fill.color;
+				fillOpacity = parseFloat(fill.opacity);
+				filled = true;
+				if(IS_NUM(fillOpacity) && fillOpacity < 1)
+				{
+					fill.opacity = fillOpacity;
+if(this._fillNode)
+					{
+if(this._fillNode.getAttribute("type") !== "solid")
+{
+this._fillNode.type = "solid";
+}
+						this._fillNode.opacity = fillOpacity;
+					}
+					else
+					{
+fillstring = '<fill xmlns="urn:schemas-microsft.com:vml"' +
+' class="vmlfill"' +
+' style="behavior:url(#default#VML);display:inline-block;"' +
+' type="solid"' +
+' opacity="' + fillOpacity + '"' +
+'/>';
+this._fillNode = DOCUMENT.createElement(fillstring);
+node.appendChild(this._fillNode);
+					}
+				}
+				else if(this._fillNode)
+{
+this._fillNode.opacity = 1;
+this._fillNode.type = "solid";
+				}
+			}
+		}
+		node.filled = filled;
+this._fillFlag = false;
+	},
+	//not used. remove next release.
+_updateFillNode: function(node)
+	{
+		if(!this._fillNode)
+		{
+			this._fillNode = this._createGraphicNode("fill");
+			node.appendChild(this._fillNode);
+		}
+	},
+/**
+* Calculates and returns an object containing gradient properties for a fill node.
+*
+* @method _getGradientFill
+* @param {Object} fill Object containing fill properties.
+* @return Object
+* @private
+*/
+	_getGradientFill: function(fill)
+	{
+		var gradientProps = {},
+			gradientBoxWidth,
+			gradientBoxHeight,
+			type = fill.type,
+			w = this.get("width"),
+			h = this.get("height"),
+			isNumber = IS_NUM,
+			stop,
+			stops = fill.stops,
+			len = stops.length,
+			opacity,
+			color,
+			i,
+			oi,
+			colorstring = "",
+			cx = fill.cx,
+			cy = fill.cy,
+			fx = fill.fx,
+			fy = fill.fy,
+			r = fill.r,
+pct,
+			rotation = fill.rotation || 0;
+		if(type === "linear")
+		{
+if(rotation <= 270)
+{
+rotation = Math.abs(rotation - 270);
+}
+			else if(rotation < 360)
+{
+rotation = 270 + (360 - rotation);
+}
+else
+{
+rotation = 270;
+}
+gradientProps.type = "gradient";//"gradientunscaled";
+			gradientProps.angle = rotation;
+		}
+		else if(type === "radial")
+		{
+			gradientBoxWidth = w * (r * 2);
+			gradientBoxHeight = h * (r * 2);
+			fx = r * 2 * (fx - 0.5);
+			fy = r * 2 * (fy - 0.5);
+			fx += cx;
+			fy += cy;
+			gradientProps.focussize = (gradientBoxWidth/w)/10 + "% " + (gradientBoxHeight/h)/10 + "%";
+			gradientProps.alignshape = false;
+			gradientProps.type = "gradientradial";
+			gradientProps.focus = "100%";
+			gradientProps.focusposition = Math.round(fx * 100) + "% " + Math.round(fy * 100) + "%";
+		}
+		for(i = 0;i < len; ++i) {
+			stop = stops[i];
+			color = stop.color;
+			opacity = stop.opacity;
+			opacity = isNumber(opacity) ? opacity : 1;
+			pct = stop.offset || i/(len-1);
+			pct *= (r * 2);
+pct = Math.round(100 * pct) + "%";
+oi = i > 0 ? i + 1 : "";
+gradientProps["opacity" + oi] = opacity + "";
+colorstring += ", " + pct + " " + color;
+		}
+		if(parseFloat(pct) < 100)
+		{
+			colorstring += ", 100% " + color;
+		}
+		gradientProps.colors = colorstring.substr(2);
+		return gradientProps;
+	},
+/**
+* Adds a transform to the shape.
+*
+* @method _addTransform
+* @param {String} type The transform being applied.
+* @param {Array} args The arguments for the transform.
+	 * @private
+	 */
+	_addTransform: function(type, args)
+	{
+args = Y.Array(args);
+this._transform = Y_LANG.trim(this._transform + " " + type + "(" + args.join(", ") + ")");
+args.unshift(type);
+this._transforms.push(args);
+if(this.initialized)
+{
+this._updateTransform();
+}
+	},
+	/**
+* Applies all transforms.
+*
+* @method _updateTransform
+	 * @private
+	 */
+	_updateTransform: function()
+	{
+		var node = this.node,
+key,
+			transform,
+			transformOrigin,
+x = this.get("x"),
+y = this.get("y"),
+tx,
+ty,
+matrix = this.matrix,
+normalizedMatrix = this._normalizedMatrix,
+isPathShape = this instanceof Y.VMLPath,
+i,
+len = this._transforms.length;
+if(this._transforms && this._transforms.length > 0)
+		{
+transformOrigin = this.get("transformOrigin");
+if(isPathShape)
+{
+normalizedMatrix.translate(this._left, this._top);
+}
+//vml skew matrix transformOrigin ranges from -0.5 to 0.5.
+//subtract 0.5 from values
+tx = transformOrigin[0] - 0.5;
+ty = transformOrigin[1] - 0.5;
+//ensure the values are within the appropriate range to avoid errors
+tx = Math.max(-0.5, Math.min(0.5, tx));
+ty = Math.max(-0.5, Math.min(0.5, ty));
+for(i = 0; i < len; ++i)
+{
+key = this._transforms[i].shift();
+if(key)
+{
+normalizedMatrix[key].apply(normalizedMatrix, this._transforms[i]);
+matrix[key].apply(matrix, this._transforms[i]);
+}
+			}
+if(isPathShape)
+{
+normalizedMatrix.translate(-this._left, -this._top);
+}
+transform = normalizedMatrix.a + "," +
+normalizedMatrix.c + "," +
+normalizedMatrix.b + "," +
+normalizedMatrix.d + "," +
+0 + "," +
+0;
+		}
+this._graphic.addToRedrawQueue(this);
+if(transform)
+{
+if(!this._skew)
+{
+this._skew = DOCUMENT.createElement(
+'<skew class="vmlskew"' +
+' xmlns="urn:schemas-microsft.com:vml"' +
+' on="false"' +
+' style="behavior:url(#default#VML);display:inline-block;"' +
+'/>'
+);
+this.node.appendChild(this._skew);
+}
+this._skew.matrix = transform;
+this._skew.on = true;
+//this._skew.offset = this._getSkewOffsetValue(normalizedMatrix.dx) + "px, " + this._getSkewOffsetValue(normalizedMatrix.dy) + "px";
+this._skew.origin = tx + ", " + ty;
+}
+if(this._type !== "path")
+{
+this._transforms = [];
+}
+//add the translate to the x and y coordinates
+node.style.left = (x + this._getSkewOffsetValue(normalizedMatrix.dx)) + "px";
+node.style.top =  (y + this._getSkewOffsetValue(normalizedMatrix.dy)) + "px";
+},
+/**
+* Normalizes the skew offset values between -32767 and 32767.
+*
+* @method _getSkewOffsetValue
+* @param {Number} val The value to normalize
+* @return Number
+* @private
+*/
+_getSkewOffsetValue: function(val)
+{
+var sign = Y.MatrixUtil.sign(val),
+absVal = Math.abs(val);
+val = Math.min(absVal, 32767) * sign;
+return val;
+},
+	/**
+	 * Storage for translateX
+	 *
+* @property _translateX
+* @type Number
+	 * @private
+	 */
+	_translateX: 0,
+	/**
+	 * Storage for translateY
+	 *
+* @property _translateY
+* @type Number
+	 * @private
+	 */
+	_translateY: 0,
+/**
+* Storage for the transform attribute.
+*
+* @property _transform
+* @type String
+* @private
+*/
+_transform: "",
+/**
+	 * Specifies a 2d translation.
+	 *
+	 * @method translate
+	 * @param {Number} x The value to translate on the x-axis.
+	 * @param {Number} y The value to translate on the y-axis.
+	 */
+	translate: function(x, y)
+	{
+		this._translateX += x;
+		this._translateY += y;
+		this._addTransform("translate", arguments);
+	},
+	/**
+	 * Translates the shape along the x-axis. When translating x and y coordinates,
+	 * use the `translate` method.
+	 *
+	 * @method translateX
+	 * @param {Number} x The value to translate.
+	 */
+	translateX: function(x)
+{
+this._translateX += x;
+this._addTransform("translateX", arguments);
+},
+	/**
+	 * Performs a translate on the y-coordinate. When translating x and y coordinates,
+	 * use the `translate` method.
+	 *
+	 * @method translateY
+	 * @param {Number} y The value to translate.
+	 */
+	translateY: function(y)
+{
+this._translateY += y;
+this._addTransform("translateY", arguments);
+},
+/**
+* Skews the shape around the x-axis and y-axis.
+*
+* @method skew
+* @param {Number} x The value to skew on the x-axis.
+* @param {Number} y The value to skew on the y-axis.
+*/
+skew: function()
+{
+this._addTransform("skew", arguments);
+},
+	/**
+	 * Skews the shape around the x-axis.
+	 *
+	 * @method skewX
+	 * @param {Number} x x-coordinate
+	 */
+skewX: function()
+{
+this._addTransform("skewX", arguments);
+},
+	/**
+	 * Skews the shape around the y-axis.
+	 *
+	 * @method skewY
+	 * @param {Number} y y-coordinate
+	 */
+skewY: function()
+{
+this._addTransform("skewY", arguments);
+},
+	/**
+	 * Rotates the shape clockwise around it transformOrigin.
+	 *
+	 * @method rotate
+	 * @param {Number} deg The degree of the rotation.
+	 */
+rotate: function()
+{
+this._addTransform("rotate", arguments);
+},
+	/**
+	 * Specifies a 2d scaling operation.
+	 *
+	 * @method scale
+	 * @param {Number} val
+	 */
+scale: function()
+{
+this._addTransform("scale", arguments);
+},
+	/**
+* Overrides default `on` method. Checks to see if its a dom interaction event. If so,
+* return an event attached to the `node` element. If not, return the normal functionality.
+*
+* @method on
+* @param {String} type event type
+* @param {Object} callback function
+	 * @private
+	 */
+	on: function(type, fn)
+	{
+		if(Y.Node.DOM_EVENTS[type])
+		{
+return Y.on(type, fn, "#" + this.get("id"));
+		}
+		return Y.on.apply(this, arguments);
+	},
+	/**
+	 * Draws the shape.
+	 *
+	 * @method _draw
+	 * @private
+	 */
+	_draw: function()
+	{
+	},
+	/**
+* Updates `Shape` based on attribute changes.
+*
+* @method _updateHandler
+	 * @private
+	 */
+	_updateHandler: function()
+	{
+		var host = this,
+node = host.node;
+host._fillChangeHandler();
+host._strokeChangeHandler();
+node.style.width = this.get("width") + "px";
+node.style.height = this.get("height") + "px";
+this._draw();
+		host._updateTransform();
+	},
+	/**
+	 * Creates a graphic node
+	 *
+	 * @method _createGraphicNode
+	 * @param {String} type node type to create
+	 * @return HTMLElement
+	 * @private
+	 */
+	_createGraphicNode: function(type)
+	{
+		type = type || this._type;
+		return DOCUMENT.createElement(
+'<' + type +
+' xmlns="urn:schemas-microsft.com:vml"' +
+' style="behavior:url(#default#VML);display:inline-block;"' +
+' class="vml' + type + '"' +
+'/>'
+);
+	},
+	/**
+	 * Value function for fill attribute
+	 *
+	 * @private
+	 * @method _getDefaultFill
+	 * @return Object
+	 */
+	_getDefaultFill: function() {
+		return {
+			type: "solid",
+			opacity: 1,
+			cx: 0.5,
+			cy: 0.5,
+			fx: 0.5,
+			fy: 0.5,
+			r: 0.5
+		};
+	},
+	/**
+	 * Value function for stroke attribute
+	 *
+	 * @private
+	 * @method _getDefaultStroke
+	 * @return Object
+	 */
+	_getDefaultStroke: function()
+	{
+		return {
+			weight: 1,
+			dashstyle: "none",
+			color: "#000",
+			opacity: 1.0
+		};
+	},
+/**
+* Sets the value of an attribute.
+*
+* @method set
+* @param {String|Object} name The name of the attribute. Alternatively, an object of key value pairs can
+* be passed in to set multiple attributes at once.
+* @param {Any} value The value to set the attribute to. This value is ignored if an object is received as
+* the name param.
+*/
+	set: function()
+	{
+		var host = this;
+		AttributeLite.prototype.set.apply(host, arguments);
+		if(host.initialized)
+		{
+			host._updateHandler();
+		}
+	},
+	/**
+	 * Returns the bounds for a shape.
+	 *
+* Calculates the a new bounding box from the original corner coordinates (base on size and position) and the transform matrix.
+* The calculated bounding box is used by the graphic instance to calculate its viewBox.
+*
+	 * @method getBounds
+	 * @return Object
+	 */
+	getBounds: function()
+	{
+		var isPathShape = this instanceof Y.VMLPath,
+			w = this.get("width"),
+			h = this.get("height"),
+x = this.get("x"),
+y = this.get("y");
+if(isPathShape)
+{
+x = x + this._left;
+y = y + this._top;
+w = this._right - this._left;
+h = this._bottom - this._top;
+}
+return this._getContentRect(w, h, x, y);
+	},
+/**
+* Calculates the bounding box for the shape.
+*
+* @method _getContentRect
+* @param {Number} w width of the shape
+* @param {Number} h height of the shape
+* @param {Number} x x-coordinate of the shape
+* @param {Number} y y-coordinate of the shape
+* @private
+*/
+_getContentRect: function(w, h, x, y)
+{
+var transformOrigin = this.get("transformOrigin"),
+transformX = transformOrigin[0] * w,
+transformY = transformOrigin[1] * h,
+transforms = this.matrix.getTransformArray(this.get("transform")),
+matrix = new Y.Matrix(),
+i,
+len = transforms.length,
+transform,
+key,
+contentRect,
+isPathShape = this instanceof Y.VMLPath;
+if(isPathShape)
+{
+matrix.translate(this._left, this._top);
+}
+transformX = !isNaN(transformX) ? transformX : 0;
+transformY = !isNaN(transformY) ? transformY : 0;
+matrix.translate(transformX, transformY);
+for(i = 0; i < len; i = i + 1)
+{
+transform = transforms[i];
+key = transform.shift();
+if(key)
+{
+matrix[key].apply(matrix, transform);
+}
+}
+matrix.translate(-transformX, -transformY);
+if(isPathShape)
+{
+matrix.translate(-this._left, -this._top);
+}
+contentRect = matrix.getContentRect(w, h, x, y);
+return contentRect;
+},
+/**
+* Places the shape above all other shapes.
+*
+* @method toFront
+*/
+toFront: function()
+{
+var graphic = this.get("graphic");
+if(graphic)
+{
+graphic._toFront(this);
+}
+},
+/**
+* Places the shape underneath all other shapes.
+*
+* @method toFront
+*/
+toBack: function()
+{
+var graphic = this.get("graphic");
+if(graphic)
+{
+graphic._toBack(this);
+}
+},
+/**
+* Parses path data string and call mapped methods.
+*
+* @method _parsePathData
+* @param {String} val The path data
+* @private
+*/
+_parsePathData: function(val)
+{
+var method,
+methodSymbol,
+args,
+commandArray = Y.Lang.trim(val.match(SPLITPATHPATTERN)),
+i,
+len,
+str,
+symbolToMethod = this._pathSymbolToMethod;
+if(commandArray)
+{
+this.clear();
+len = commandArray.length || 0;
+for(i = 0; i < len; i = i + 1)
+{
+str = commandArray[i];
+methodSymbol = str.substr(0, 1);
+args = str.substr(1).match(SPLITARGSPATTERN);
+method = symbolToMethod[methodSymbol];
+if(method)
+{
+if(args)
+{
+this[method].apply(this, args);
+}
+else
+{
+this[method].apply(this);
+}
+}
+}
+this.end();
+}
+},
+/**
+*  Destroys shape
+*
+*  @method destroy
+*/
+destroy: function()
+{
+var graphic = this.get("graphic");
+if(graphic)
+{
+graphic.removeShape(this);
+}
+else
+{
+this._destroy();
+}
+},
+/**
+*  Implementation for shape destruction
+*
+*  @method destroy
+*  @protected
+*/
+_destroy: function()
+{
+if(this.node)
+{
+if(this._fillNode)
+{
+this.node.removeChild(this._fillNode);
+this._fillNode = null;
+}
+if(this._strokeNode)
+{
+this.node.removeChild(this._strokeNode);
+this._strokeNode = null;
+}
+Y.Event.purgeElement(this.node, true);
+if(this.node.parentNode)
+{
+this.node.parentNode.removeChild(this.node);
+}
+this.node = null;
+}
+}
+}, Y.VMLDrawing.prototype));
+VMLShape.ATTRS = {
+	/**
+	 * An array of x, y values which indicates the transformOrigin in which to rotate the shape. Valid values range between 0 and 1 representing a
+	 * fraction of the shape's corresponding bounding box dimension. The default value is [0.5, 0.5].
+	 *
+	 * @config transformOrigin
+	 * @type Array
+	 */
+	transformOrigin: {
+		valueFn: function()
+		{
+			return [0.5, 0.5];
+		}
+	},
+/**
+* <p>A string containing, in order, transform operations applied to the shape instance. The `transform` string can contain the following values:
+*
+*    <dl>
+*        <dt>rotate</dt><dd>Rotates the shape clockwise around it transformOrigin.</dd>
+*        <dt>translate</dt><dd>Specifies a 2d translation.</dd>
+*        <dt>skew</dt><dd>Skews the shape around the x-axis and y-axis.</dd>
+*        <dt>scale</dt><dd>Specifies a 2d scaling operation.</dd>
+*        <dt>translateX</dt><dd>Translates the shape along the x-axis.</dd>
+*        <dt>translateY</dt><dd>Translates the shape along the y-axis.</dd>
+*        <dt>skewX</dt><dd>Skews the shape around the x-axis.</dd>
+*        <dt>skewY</dt><dd>Skews the shape around the y-axis.</dd>
+*        <dt>matrix</dt><dd>Specifies a 2D transformation matrix comprised of the specified six values.</dd>
+*    </dl>
+* </p>
+* <p>Applying transforms through the transform attribute will reset the transform matrix and apply a new transform. The shape class also contains
+* corresponding methods for each transform that will apply the transform to the current matrix. The below code illustrates how you might use the
+* `transform` attribute to instantiate a recangle with a rotation of 45 degrees.</p>
+var myRect = new Y.Rect({
+type:"rect",
+width: 50,
+height: 40,
+transform: "rotate(45)"
+};
+* <p>The code below would apply `translate` and `rotate` to an existing shape.</p>
+myRect.set("transform", "translate(40, 50) rotate(45)");
+	 * @config transform
+* @type String
+	 */
+	transform: {
+		setter: function(val)
+		{
+var i,
+len,
+transform;
+this.matrix.init();
+this._normalizedMatrix.init();
+this._transforms = this.matrix.getTransformArray(val);
+len = this._transforms.length;
+for(i = 0;i < len; ++i)
+{
+transform = this._transforms[i];
+}
+this._transform = val;
+return val;
+		},
+getter: function()
+{
+return this._transform;
+}
+	},
+	/**
+	 * Indicates the x position of shape.
+	 *
+	 * @config x
+	 * @type Number
+	 */
+	x: {
+		value: 0
+	},
+	/**
+	 * Indicates the y position of shape.
+	 *
+	 * @config y
+	 * @type Number
+	 */
+	y: {
+		value: 0
+	},
+	/**
+	 * Unique id for class instance.
+	 *
+	 * @config id
+	 * @type String
+	 */
+	id: {
+		valueFn: function()
+		{
+			return Y.guid();
+		},
+		setter: function(val)
+		{
+			var node = this.node;
+			if(node)
+			{
+				node.setAttribute("id", val);
+			}
+			return val;
+		}
+	},
+	/**
+	 *
+	 * @config width
+	 */
+	width: {
+		value: 0
+	},
+	/**
+	 *
+	 * @config height
+	 */
+	height: {
+		value: 0
+	},
+	/**
+	 * Indicates whether the shape is visible.
+	 *
+	 * @config visible
+	 * @type Boolean
+	 */
+	visible: {
+		value: true,
+		setter: function(val){
+			var node = this.node,
+				visibility = val ? "visible" : "hidden";
+			if(node)
+			{
+				node.style.visibility = visibility;
+			}
+			return val;
+		}
+	},
+	/**
+	 * Contains information about the fill of the shape.
+*  <dl>
+*      <dt>color</dt><dd>The color of the fill.</dd>
+*      <dt>opacity</dt><dd>Number between 0 and 1 that indicates the opacity of the fill. The default value is 1.</dd>
+*      <dt>type</dt><dd>Type of fill.
+*          <dl>
+*              <dt>solid</dt><dd>Solid single color fill. (default)</dd>
+*              <dt>linear</dt><dd>Linear gradient fill.</dd>
+*              <dt>radial</dt><dd>Radial gradient fill.</dd>
+*          </dl>
+*      </dd>
+*  </dl>
+*  <p>If a `linear` or `radial` is specified as the fill type. The following additional property is used:
+*  <dl>
+*      <dt>stops</dt><dd>An array of objects containing the following properties:
+*          <dl>
+*              <dt>color</dt><dd>The color of the stop.</dd>
+*              <dt>opacity</dt><dd>Number between 0 and 1 that indicates the opacity of the stop. The default value is 1.
+*              Note: No effect for IE 6 - 8</dd>
+*              <dt>offset</dt><dd>Number between 0 and 1 indicating where the color stop is positioned.</dd>
+*          </dl>
+*      </dd>
+*      <p>Linear gradients also have the following property:</p>
+*      <dt>rotation</dt><dd>Linear gradients flow left to right by default. The rotation property allows you to change the
+*      flow by rotation. (e.g. A rotation of 180 would make the gradient pain from right to left.)</dd>
+*      <p>Radial gradients have the following additional properties:</p>
+*      <dt>r</dt><dd>Radius of the gradient circle.</dd>
+*      <dt>fx</dt><dd>Focal point x-coordinate of the gradient.</dd>
+*      <dt>fy</dt><dd>Focal point y-coordinate of the gradient.</dd>
+*  </dl>
+*  <p>The corresponding `SVGShape` class implements the following additional properties.</p>
+*  <dl>
+*      <dt>cx</dt><dd>
+*          <p>The x-coordinate of the center of the gradient circle. Determines where the color stop begins. The default value 0.5.</p>
+*          <p><strong>Note: </strong>Currently, this property is not implemented for corresponding `CanvasShape` and
+*          `VMLShape` classes which are used on Android or IE 6 - 8.</p>
+*      </dd>
+*      <dt>cy</dt><dd>
+*          <p>The y-coordinate of the center of the gradient circle. Determines where the color stop begins. The default value 0.5.</p>
+*          <p><strong>Note: </strong>Currently, this property is not implemented for corresponding `CanvasShape` and `VMLShape`
+*          classes which are used on Android or IE 6 - 8.</p>
+*      </dd>
+*  </dl>
+*  <p>These properties are not currently implemented in `CanvasShape` or `VMLShape`.</p>
+	 *
+	 * @config fill
+	 * @type Object
+	 */
+	fill: {
+		valueFn: "_getDefaultFill",
+		setter: function(val)
+		{
+			var i,
+				fill,
+				tmpl = this.get("fill") || this._getDefaultFill();
+			if(val)
+			{
+				//ensure, fill type is solid if color is explicitly passed.
+				if(val.hasOwnProperty("color"))
+				{
+					val.type = "solid";
+				}
+				for(i in val)
+				{
+					if(val.hasOwnProperty(i))
+					{
+						tmpl[i] = val[i];
+					}
+				}
+			}
+			fill = tmpl;
+			if(fill && fill.color)
+			{
+				if(fill.color === undefined || fill.color === "none")
+				{
+fill.color = null;
+				}
+else
+{
+if(fill.color.toLowerCase().indexOf("rgba") > -1)
+{
+fill.opacity = Y.Color._getAlpha(fill.color);
+fill.color =  Y.Color.toHex(fill.color);
+}
+}
+			}
+			this._fillFlag = true;
+return fill;
+		}
+	},
+	/**
+	 * Contains information about the stroke of the shape.
+*  <dl>
+*      <dt>color</dt><dd>The color of the stroke.</dd>
+*      <dt>weight</dt><dd>Number that indicates the width of the stroke.</dd>
+*      <dt>opacity</dt><dd>Number between 0 and 1 that indicates the opacity of the stroke. The default value is 1.</dd>
+*      <dt>dashstyle</dt>Indicates whether to draw a dashed stroke. When set to "none", a solid stroke is drawn. When set
+*      to an array, the first index indicates the length of the dash. The second index indicates the length of gap.
+*      <dt>linecap</dt><dd>Specifies the linecap for the stroke. The following values can be specified:
+*          <dl>
+*              <dt>butt (default)</dt><dd>Specifies a butt linecap.</dd>
+*              <dt>square</dt><dd>Specifies a sqare linecap.</dd>
+*              <dt>round</dt><dd>Specifies a round linecap.</dd>
+*          </dl>
+*      </dd>
+*      <dt>linejoin</dt><dd>Specifies a linejoin for the stroke. The following values can be specified:
+*          <dl>
+*              <dt>round (default)</dt><dd>Specifies that the linejoin will be round.</dd>
+*              <dt>bevel</dt><dd>Specifies a bevel for the linejoin.</dd>
+*              <dt>miter limit</dt><dd>An integer specifying the miter limit of a miter linejoin. If you want to specify a linejoin
+*              of miter, you simply specify the limit as opposed to having separate miter and miter limit values.</dd>
+*          </dl>
+*      </dd>
+*  </dl>
+	 *
+	 * @config stroke
+	 * @type Object
+	 */
+	stroke: {
+		valueFn: "_getDefaultStroke",
+		setter: function(val)
+		{
+			var i,
+				stroke,
+wt,
+				tmpl = this.get("stroke") || this._getDefaultStroke();
+			if(val)
+			{
+if(val.hasOwnProperty("weight"))
+{
+wt = parseInt(val.weight, 10);
+if(!isNaN(wt))
+{
+val.weight = wt;
+}
+}
+				for(i in val)
+				{
+					if(val.hasOwnProperty(i))
+					{
+						tmpl[i] = val[i];
+					}
+				}
+			}
+if(tmpl.color && tmpl.color.toLowerCase().indexOf("rgba") > -1)
+{
+tmpl.opacity = Y.Color._getAlpha(tmpl.color);
+tmpl.color =  Y.Color.toHex(tmpl.color);
+}
+			stroke = tmpl;
+this._strokeFlag = true;
+			return stroke;
+		}
+	},
+	//Not used. Remove in future.
+autoSize: {
+		value: false
+	},
+	// Only implemented in SVG
+	// Determines whether the instance will receive mouse events.
+	//
+	// @config pointerEvents
+	// @type string
+	//
+	pointerEvents: {
+		value: "visiblePainted"
+	},
+	/**
+	 * Dom node for the shape.
+	 *
+	 * @config node
+	 * @type HTMLElement
+	 * @readOnly
+	 */
+	node: {
+		readOnly: true,
+		getter: function()
+		{
+			return this.node;
+		}
+	},
+/**
+* Represents an SVG Path string. This will be parsed and added to shape's API to represent the SVG data across all
+* implementations. Note that when using VML or SVG implementations, part of this content will be added to the DOM using
+* respective VML/SVG attributes. If your content comes from an untrusted source, you will need to ensure that no
+* malicious code is included in that content.
+*
+* @config data
+* @type String
+*/
+data: {
+setter: function(val)
+{
+if(this.get("node"))
+{
+this._parsePathData(val);
+}
+return val;
+}
+},
+	/**
+	 * Reference to the container Graphic.
+	 *
+	 * @config graphic
+	 * @type Graphic
+	 */
+	graphic: {
+		readOnly: true,
+		getter: function()
+		{
+			return this._graphic;
+		}
+	}
+};
+Y.VMLShape = VMLShape;
+/**
+* <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Path.html">`Path`</a> class.
+* `VMLPath` is not intended to be used directly. Instead, use the <a href="Path.html">`Path`</a> class.
+* If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
+* capabilities, the <a href="Path.html">`Path`</a> class will point to the `VMLPath` class.
+*
+* @module graphics
+* @class VMLPath
+* @extends VMLShape
+*/
+VMLPath = function()
+{
+	VMLPath.superclass.constructor.apply(this, arguments);
+};
+VMLPath.NAME = "path";
+Y.extend(VMLPath, Y.VMLShape);
+VMLPath.ATTRS = Y.merge(Y.VMLShape.ATTRS, {
+	/**
+	 * Indicates the width of the shape
+	 *
+	 * @config width
+	 * @type Number
+	 */
+	width: {
+		getter: function()
+		{
+			var val = Math.max(this._right - this._left, 0);
+			return val;
+		}
+	},
+	/**
+	 * Indicates the height of the shape
+	 *
+	 * @config height
+	 * @type Number
+	 */
+	height: {
+		getter: function()
+		{
+			return Math.max(this._bottom - this._top, 0);
+		}
+	},
+	/**
+	 * Indicates the path used for the node.
+	 *
+	 * @config path
+	 * @type String
+* @readOnly
+	 */
+	path: {
+		readOnly: true,
+		getter: function()
+		{
+			return this._path;
+		}
+	}
+});
+Y.VMLPath = VMLPath;
+/**
+* <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Rect.html">`Rect`</a> class.
+* `VMLRect` is not intended to be used directly. Instead, use the <a href="Rect.html">`Rect`</a> class.
+* If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
+* capabilities, the <a href="Rect.html">`Rect`</a> class will point to the `VMLRect` class.
+*
+* @module graphics
+* @class VMLRect
+* @constructor
+*/
+VMLRect = function()
+{
+	VMLRect.superclass.constructor.apply(this, arguments);
+};
+VMLRect.NAME = "rect";
+Y.extend(VMLRect, Y.VMLShape, {
+	/**
+	 * Indicates the type of shape
+	 *
+	 * @property _type
+	 * @type String
+* @private
+	 */
+	_type: "rect"
+});
+VMLRect.ATTRS = Y.VMLShape.ATTRS;
+Y.VMLRect = VMLRect;
+/**
+* <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Ellipse.html">`Ellipse`</a> class.
+* `VMLEllipse` is not intended to be used directly. Instead, use the <a href="Ellipse.html">`Ellipse`</a> class.
+* If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
+* capabilities, the <a href="Ellipse.html">`Ellipse`</a> class will point to the `VMLEllipse` class.
+*
+* @module graphics
+* @class VMLEllipse
+* @constructor
+*/
+VMLEllipse = function()
+{
+	VMLEllipse.superclass.constructor.apply(this, arguments);
+};
+VMLEllipse.NAME = "ellipse";
+Y.extend(VMLEllipse, Y.VMLShape, {
+	/**
+	 * Indicates the type of shape
+	 *
+	 * @property _type
+	 * @type String
+* @private
+	 */
+	_type: "oval"
+});
+VMLEllipse.ATTRS = Y.merge(Y.VMLShape.ATTRS, {
+	/**
+	 * Horizontal radius for the ellipse.
+	 *
+	 * @config xRadius
+	 * @type Number
+	 */
+	xRadius: {
+		lazyAdd: false,
+		getter: function()
+		{
+			var val = this.get("width");
+			val = Math.round((val/2) * 100)/100;
+			return val;
+		},
+		setter: function(val)
+		{
+			var w = val * 2;
+			this.set("width", w);
+			return val;
+		}
+	},
+	/**
+	 * Vertical radius for the ellipse.
+	 *
+	 * @config yRadius
+	 * @type Number
+	 * @readOnly
+	 */
+	yRadius: {
+		lazyAdd: false,
+		getter: function()
+		{
+			var val = this.get("height");
+			val = Math.round((val/2) * 100)/100;
+			return val;
+		},
+		setter: function(val)
+		{
+			var h = val * 2;
+			this.set("height", h);
+			return val;
+		}
+	}
+});
+Y.VMLEllipse = VMLEllipse;
+/**
+* <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Circle.html">`Circle`</a> class.
+* `VMLCircle` is not intended to be used directly. Instead, use the <a href="Circle.html">`Circle`</a> class.
+* If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
+* capabilities, the <a href="Circle.html">`Circle`</a> class will point to the `VMLCircle` class.
+*
+* @module graphics
+* @class VMLCircle
+* @constructor
+*/
+VMLCircle = function()
+{
+	VMLCircle.superclass.constructor.apply(this, arguments);
+};
+VMLCircle.NAME = "circle";
+Y.extend(VMLCircle, VMLShape, {
+	/**
+	 * Indicates the type of shape
+	 *
+	 * @property _type
+	 * @type String
+* @private
+	 */
+	_type: "oval"
+});
+VMLCircle.ATTRS = Y.merge(VMLShape.ATTRS, {
+	/**
+	 * Radius for the circle.
+	 *
+	 * @config radius
+	 * @type Number
+	 */
+	radius: {
+		lazyAdd: false,
+		value: 0
+	},
+	/**
+	 * Indicates the width of the shape
+	 *
+	 * @config width
+	 * @type Number
+	 */
+	width: {
+setter: function(val)
+{
+this.set("radius", val/2);
+return val;
+},
+		getter: function()
+		{
+			var radius = this.get("radius"),
+			val = radius && radius > 0 ? radius * 2 : 0;
+			return val;
+		}
+	},
+	/**
+	 * Indicates the height of the shape
+	 *
+	 * @config height
+	 * @type Number
+	 */
+	height: {
+setter: function(val)
+{
+this.set("radius", val/2);
+return val;
+},
+		getter: function()
+		{
+			var radius = this.get("radius"),
+			val = radius && radius > 0 ? radius * 2 : 0;
+			return val;
+		}
+	}
+});
+Y.VMLCircle = VMLCircle;
+/**
+* Draws pie slices
+*
+* @module graphics
+* @class VMLPieSlice
+* @constructor
+*/
+VMLPieSlice = function()
+{
+	VMLPieSlice.superclass.constructor.apply(this, arguments);
+};
+VMLPieSlice.NAME = "vmlPieSlice";
+Y.extend(VMLPieSlice, Y.VMLShape, Y.mix({
+/**
+* Indicates the type of shape
+*
+* @property _type
+* @type String
+* @private
+*/
+_type: "shape",
+	/**
+	 * Change event listener
+	 *
+	 * @private
+	 * @method _updateHandler
+	 */
+	_draw: function()
+	{
+var x = this.get("cx"),
+y = this.get("cy"),
+startAngle = this.get("startAngle"),
+arc = this.get("arc"),
+radius = this.get("radius");
+this.clear();
+this.drawWedge(x, y, startAngle, arc, radius);
+		this.end();
+	}
+}, Y.VMLDrawing.prototype));
+VMLPieSlice.ATTRS = Y.mix({
+cx: {
+value: 0
+},
+cy: {
+value: 0
+},
+/**
+* Starting angle in relation to a circle in which to begin the pie slice drawing.
+*
+* @config startAngle
+* @type Number
+*/
+startAngle: {
+value: 0
+},
+/**
+* Arc of the slice.
+*
+* @config arc
+* @type Number
+*/
+arc: {
+value: 0
+},
+/**
+* Radius of the circle in which the pie slice is drawn
+*
+* @config radius
+* @type Number
+*/
+radius: {
+value: 0
+}
+}, Y.VMLShape.ATTRS);
+Y.VMLPieSlice = VMLPieSlice;
+/**
+* <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Graphic.html">`Graphic`</a> class.
+* `VMLGraphic` is not intended to be used directly. Instead, use the <a href="Graphic.html">`Graphic`</a> class.
+* If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
+* capabilities, the <a href="Graphic.html">`Graphic`</a> class will point to the `VMLGraphic` class.
+*
+* @module graphics
+* @class VMLGraphic
+* @constructor
+*/
+VMLGraphic = function() {
+VMLGraphic.superclass.constructor.apply(this, arguments);
+};
+VMLGraphic.NAME = "vmlGraphic";
+VMLGraphic.ATTRS = {
+/**
+* Whether or not to render the `Graphic` automatically after to a specified parent node after init. This can be a Node
+* instance or a CSS selector string.
+*
+* @config render
+* @type Node | String
+*/
+render: {},
+/**
+	 * Unique id for class instance.
+	 *
+	 * @config id
+	 * @type String
+	 */
+	id: {
+		valueFn: function()
+		{
+			return Y.guid();
+		},
+		setter: function(val)
+		{
+			var node = this._node;
+			if(node)
+			{
+				node.setAttribute("id", val);
+			}
+			return val;
+		}
+	},
+/**
+* Key value pairs in which a shape instance is associated with its id.
+*
+*  @config shapes
+*  @type Object
+*  @readOnly
+*/
+shapes: {
+readOnly: true,
+getter: function()
+{
+return this._shapes;
+}
+},
+/**
+*  Object containing size and coordinate data for the content of a Graphic in relation to the coordSpace node.
+*
+*  @config contentBounds
+*  @type Object
+*/
+contentBounds: {
+readOnly: true,
+getter: function()
+{
+return this._contentBounds;
+}
+},
+/**
+*  The html element that represents to coordinate system of the Graphic instance.
+*
+*  @config node
+*  @type HTMLElement
+*/
+node: {
+readOnly: true,
+getter: function()
+{
+return this._node;
+}
+},
+	/**
+	 * Indicates the width of the `Graphic`.
+	 *
+	 * @config width
+	 * @type Number
+	 */
+width: {
+setter: function(val)
+{
+if(this._node)
+{
+this._node.style.width = val + "px";
+}
+return val;
+}
+},
+	/**
+	 * Indicates the height of the `Graphic`.
+	 *
+	 * @config height
+	 * @type Number
+	 */
+height: {
+setter: function(val)
+{
+if(this._node)
+{
+this._node.style.height = val + "px";
+}
+return val;
+}
+},
+/**
+*  Determines the sizing of the Graphic.
+*
+*  <dl>
+*      <dt>sizeContentToGraphic</dt><dd>The Graphic's width and height attributes are, either explicitly set through the
+*      <code>width</code> and <code>height</code> attributes or are determined by the dimensions of the parent element. The
+*      content contained in the Graphic will be sized to fit with in the Graphic instance's dimensions. When using this
+*      setting, the <code>preserveAspectRatio</code> attribute will determine how the contents are sized.</dd>
+*      <dt>sizeGraphicToContent</dt><dd>(Also accepts a value of true) The Graphic's width and height are determined by the
+*      size and positioning of the content.</dd>
+*      <dt>false</dt><dd>The Graphic's width and height attributes are, either explicitly set through the <code>width</code>
+*      and <code>height</code> attributes or are determined by the dimensions of the parent element. The contents of the
+*      Graphic instance are not affected by this setting.</dd>
+*  </dl>
+*
+*
+*  @config autoSize
+*  @type Boolean | String
+*  @default false
+*/
+autoSize: {
+value: false
+},
+/**
+* Determines how content is sized when <code>autoSize</code> is set to <code>sizeContentToGraphic</code>.
+*
+*  <dl>
+*      <dt>none<dt><dd>Do not force uniform scaling. Scale the graphic content of the given element non-uniformly if necessary
+*      such that the element's bounding box exactly matches the viewport rectangle.</dd>
+*      <dt>xMinYMin</dt><dd>Force uniform scaling position along the top left of the Graphic's node.</dd>
+*      <dt>xMidYMin</dt><dd>Force uniform scaling horizontally centered and positioned at the top of the Graphic's node.<dd>
+*      <dt>xMaxYMin</dt><dd>Force uniform scaling positioned horizontally from the right and vertically from the top.</dd>
+*      <dt>xMinYMid</dt>Force uniform scaling positioned horizontally from the left and vertically centered.</dd>
+*      <dt>xMidYMid (the default)</dt><dd>Force uniform scaling with the content centered.</dd>
+*      <dt>xMaxYMid</dt><dd>Force uniform scaling positioned horizontally from the right and vertically centered.</dd>
+*      <dt>xMinYMax</dt><dd>Force uniform scaling positioned horizontally from the left and vertically from the bottom.</dd>
+*      <dt>xMidYMax</dt><dd>Force uniform scaling horizontally centered and position vertically from the bottom.</dd>
+*      <dt>xMaxYMax</dt><dd>Force uniform scaling positioned horizontally from the right and vertically from the bottom.</dd>
+*  </dl>
+*
+* @config preserveAspectRatio
+* @type String
+* @default xMidYMid
+*/
+preserveAspectRatio: {
+value: "xMidYMid"
+},
+/**
+* The contentBounds will resize to greater values but not values. (for performance)
+* When resizing the contentBounds down is desirable, set the resizeDown value to true.
+*
+* @config resizeDown
+* @type Boolean
+*/
+resizeDown: {
+resizeDown: false
+},
+	/**
+	 * Indicates the x-coordinate for the instance.
+	 *
+	 * @config x
+	 * @type Number
+	 */
+x: {
+getter: function()
+{
+return this._x;
+},
+setter: function(val)
+{
+this._x = val;
+if(this._node)
+{
+this._node.style.left = val + "px";
+}
+return val;
+}
+},
+	/**
+	 * Indicates the y-coordinate for the instance.
+	 *
+	 * @config y
+	 * @type Number
+	 */
+y: {
+getter: function()
+{
+return this._y;
+},
+setter: function(val)
+{
+this._y = val;
+if(this._node)
+{
+this._node.style.top = val + "px";
+}
+return val;
+}
+},
+/**
+* Indicates whether or not the instance will automatically redraw after a change is made to a shape.
+* This property will get set to false when batching operations.
+*
+* @config autoDraw
+* @type Boolean
+* @default true
+* @private
+*/
+autoDraw: {
+value: true
+},
+visible: {
+value: true,
+setter: function(val)
+{
+this._toggleVisible(val);
+return val;
+}
+}
+};
+Y.extend(VMLGraphic, Y.GraphicBase, {
+/**
+* Sets the value of an attribute.
+*
+* @method set
+* @param {String|Object} name The name of the attribute. Alternatively, an object of key value pairs can
+* be passed in to set multiple attributes at once.
+* @param {Any} value The value to set the attribute to. This value is ignored if an object is received as
+* the name param.
+*/
+	set: function()
+	{
+		var host = this,
+attr = arguments[0],
+redrawAttrs = {
+autoDraw: true,
+autoSize: true,
+preserveAspectRatio: true,
+resizeDown: true
+},
+key,
+forceRedraw = false;
+		AttributeLite.prototype.set.apply(host, arguments);
+if(host._state.autoDraw === true && Y.Object.size(this._shapes) > 0)
+{
+if(Y_LANG.isString && redrawAttrs[attr])
+{
+forceRedraw = true;
+}
+else if(Y_LANG.isObject(attr))
+{
+for(key in redrawAttrs)
+{
+if(redrawAttrs.hasOwnProperty(key) && attr[key])
+{
+forceRedraw = true;
+break;
+}
+}
+}
+}
+if(forceRedraw)
+{
+host._redraw();
+}
+	},
+/**
+* Storage for `x` attribute.
+*
+* @property _x
+* @type Number
+* @private
+*/
+_x: 0,
+/**
+* Storage for `y` attribute.
+*
+* @property _y
+* @type Number
+* @private
+*/
+_y: 0,
+/**
+* Gets the current position of the graphic instance in page coordinates.
+*
+* @method getXY
+* @return Array The XY position of the shape.
+*/
+getXY: function()
+{
+var node = this.parentNode,
+x = this.get("x"),
+y = this.get("y"),
+xy;
+if(node)
+{
+xy = Y.DOM.getXY(node);
+xy[0] += x;
+xy[1] += y;
+}
+else
+{
+xy = Y.DOM._getOffset(this._node);
+}
+return xy;
+},
+/**
+* Initializes the class.
+*
+* @method initializer
+* @private
+*/
+initializer: function() {
+var render = this.get("render"),
+visibility = this.get("visible") ? "visible" : "hidden";
+this._shapes = {};
+		this._contentBounds = {
+left: 0,
+top: 0,
+right: 0,
+bottom: 0
+};
+this._node = this._createGraphic();
+this._node.style.left = this.get("x") + "px";
+this._node.style.top = this.get("y") + "px";
+this._node.style.visibility = visibility;
+this._node.setAttribute("id", this.get("id"));
+if(render)
+{
+this.render(render);
+}
+},
+/**
+* Adds the graphics node to the dom.
+*
+* @method render
+* @param {HTMLElement} parentNode node in which to render the graphics node into.
+*/
+render: function(render) {
+var parentNode = render || DOCUMENT.body,
+node = this._node,
+w,
+h;
+if(render instanceof Y.Node)
+{
+parentNode = render._node;
+}
+else if(Y.Lang.isString(render))
+{
+parentNode = Y.Selector.query(render, DOCUMENT.body, true);
+}
+w = this.get("width") || parseInt(Y.DOM.getComputedStyle(parentNode, "width"), 10);
+h = this.get("height") || parseInt(Y.DOM.getComputedStyle(parentNode, "height"), 10);
+parentNode.appendChild(node);
+this.parentNode = parentNode;
+this.set("width", w);
+this.set("height", h);
+return this;
+},
+/**
+* Removes all nodes.
+*
+* @method destroy
+*/
+destroy: function()
+{
+this.removeAllShapes();
+if(this._node)
+{
+this._removeChildren(this._node);
+if(this._node.parentNode)
+{
+this._node.parentNode.removeChild(this._node);
+}
+this._node = null;
+}
+},
+/**
+* Generates a shape instance by type.
+*
+* @method addShape
+* @param {Object} cfg attributes for the shape
+* @return Shape
+*/
+addShape: function(cfg)
+{
+cfg.graphic = this;
+if(!this.get("visible"))
+{
+cfg.visible = false;
+}
+var ShapeClass = this._getShapeClass(cfg.type),
+shape = new ShapeClass(cfg);
+this._appendShape(shape);
+shape._appendStrokeAndFill();
+return shape;
+},
+/**
+* Adds a shape instance to the graphic instance.
+*
+* @method _appendShape
+* @param {Shape} shape The shape instance to be added to the graphic.
+* @private
+*/
+_appendShape: function(shape)
+{
+var node = shape.node,
+parentNode = this._frag || this._node;
+if(this.get("autoDraw") || this.get("autoSize") === "sizeContentToGraphic")
+{
+parentNode.appendChild(node);
+}
+else
+{
+this._getDocFrag().appendChild(node);
+}
+},
+/**
+* Removes a shape instance from from the graphic instance.
+*
+* @method removeShape
+* @param {Shape|String} shape The instance or id of the shape to be removed.
+*/
+removeShape: function(shape)
+{
+if(!(shape instanceof VMLShape))
+{
+if(Y_LANG.isString(shape))
+{
+shape = this._shapes[shape];
+}
+}
+if(shape && (shape instanceof VMLShape))
+{
+shape._destroy();
+this._shapes[shape.get("id")] = null;
+delete this._shapes[shape.get("id")];
+}
+if(this.get("autoDraw"))
+{
+this._redraw();
+}
+},
+/**
+* Removes all shape instances from the dom.
+*
+* @method removeAllShapes
+*/
+removeAllShapes: function()
+{
+var shapes = this._shapes,
+i;
+for(i in shapes)
+{
+if(shapes.hasOwnProperty(i))
+{
+shapes[i].destroy();
+}
+}
+this._shapes = {};
+},
+/**
+* Removes all child nodes.
+*
+* @method _removeChildren
+* @param node
+* @private
+*/
+_removeChildren: function(node)
+{
+if(node.hasChildNodes())
+{
+var child;
+while(node.firstChild)
+{
+child = node.firstChild;
+this._removeChildren(child);
+node.removeChild(child);
+}
+}
+},
+/**
+* Clears the graphics object.
+*
+* @method clear
+*/
+clear: function() {
+this.removeAllShapes();
+this._removeChildren(this._node);
+},
+/**
+* Toggles visibility
+*
+* @method _toggleVisible
+* @param {Boolean} val indicates visibilitye
+* @private
+*/
+_toggleVisible: function(val)
+{
+var i,
+shapes = this._shapes,
+visibility = val ? "visible" : "hidden";
+if(shapes)
+{
+for(i in shapes)
+{
+if(shapes.hasOwnProperty(i))
+{
+shapes[i].set("visible", val);
+}
+}
+}
+if(this._node)
+{
+this._node.style.visibility = visibility;
+}
+if(this._node)
+{
+this._node.style.visibility = visibility;
+}
+},
+/**
+* Sets the size of the graphics object.
+*
+* @method setSize
+* @param w {Number} width to set for the instance.
+* @param h {Number} height to set for the instance.
+*/
+setSize: function(w, h) {
+w = Math.round(w);
+h = Math.round(h);
+this._node.style.width = w + 'px';
+this._node.style.height = h + 'px';
+},
+/**
+* Sets the positon of the graphics object.
+*
+* @method setPosition
+* @param {Number} x x-coordinate for the object.
+* @param {Number} y y-coordinate for the object.
+*/
+setPosition: function(x, y)
+{
+x = Math.round(x);
+y = Math.round(y);
+this._node.style.left = x + "px";
+this._node.style.top = y + "px";
+},
+/**
+* Creates a group element
+*
+* @method _createGraphic
+* @private
+*/
+_createGraphic: function() {
+var group = DOCUMENT.createElement(
+'<group xmlns="urn:schemas-microsft.com:vml"' +
+' style="behavior:url(#default#VML);padding:0px 0px 0px 0px;display:block;position:absolute;top:0px;left:0px;zoom:1;"' +
+'/>'
+);
+return group;
+},
+/**
+* Creates a graphic node
+*
+* @method _createGraphicNode
+* @param {String} type node type to create
+* @param {String} pe specified pointer-events value
+* @return HTMLElement
+* @private
+*/
+_createGraphicNode: function(type)
+{
+return DOCUMENT.createElement(
+'<' +
+type +
+' xmlns="urn:schemas-microsft.com:vml"' +
+' style="behavior:url(#default#VML);display:inline-block;zoom:1;"' +
+'/>'
+);
+},
+/**
+* Returns a shape based on the id of its dom node.
+*
+* @method getShapeById
+* @param {String} id Dom id of the shape's node attribute.
+* @return Shape
+*/
+getShapeById: function(id)
+{
+return this._shapes[id];
+},
+/**
+* Returns a shape class. Used by `addShape`.
+*
+* @method _getShapeClass
+* @param {Shape | String} val Indicates which shape class.
+* @return Function
+* @private
+*/
+_getShapeClass: function(val)
+{
+var shape = this._shapeClass[val];
+if(shape)
+{
+return shape;
+}
+return val;
+},
+/**
+* Look up for shape classes. Used by `addShape` to retrieve a class for instantiation.
+*
+* @property _shapeClass
+* @type Object
+* @private
+*/
+_shapeClass: {
+circle: Y.VMLCircle,
+rect: Y.VMLRect,
+path: Y.VMLPath,
+ellipse: Y.VMLEllipse,
+pieslice: Y.VMLPieSlice
+},
+	/**
+	 * Allows for creating multiple shapes in order to batch appending and redraw operations.
+	 *
+	 * @method batch
+	 * @param {Function} method Method to execute.
+	 */
+batch: function(method)
+{
+var autoDraw = this.get("autoDraw");
+this.set("autoDraw", false);
+method.apply();
+this.set("autoDraw", autoDraw);
+},
+/**
+* Returns a document fragment to for attaching shapes.
+*
+* @method _getDocFrag
+* @return DocumentFragment
+* @private
+*/
+_getDocFrag: function()
+{
+if(!this._frag)
+{
+this._frag = DOCUMENT.createDocumentFragment();
+}
+return this._frag;
+},
+/**
+* Adds a shape to the redraw queue and calculates the contentBounds.
+*
+* @method addToRedrawQueue
+* @param shape {VMLShape}
+* @protected
+*/
+addToRedrawQueue: function(shape)
+{
+var shapeBox,
+box;
+this._shapes[shape.get("id")] = shape;
+if(!this.get("resizeDown"))
+{
+shapeBox = shape.getBounds();
+box = this._contentBounds;
+box.left = box.left < shapeBox.left ? box.left : shapeBox.left;
+box.top = box.top < shapeBox.top ? box.top : shapeBox.top;
+box.right = box.right > shapeBox.right ? box.right : shapeBox.right;
+box.bottom = box.bottom > shapeBox.bottom ? box.bottom : shapeBox.bottom;
+box.width = box.right - box.left;
+box.height = box.bottom - box.top;
+this._contentBounds = box;
+}
+if(this.get("autoDraw"))
+{
+this._redraw();
+}
+},
+/**
+* Redraws all shapes.
+*
+* @method _redraw
+* @private
+*/
+_redraw: function()
+{
+var autoSize = this.get("autoSize"),
+preserveAspectRatio,
+node = this.parentNode,
+nodeWidth = parseFloat(Y.DOM.getComputedStyle(node, "width")),
+nodeHeight = parseFloat(Y.DOM.getComputedStyle(node, "height")),
+xCoordOrigin = 0,
+yCoordOrigin = 0,
+box = this.get("resizeDown") ? this._getUpdatedContentBounds() : this._contentBounds,
+left = box.left,
+right = box.right,
+top = box.top,
+bottom = box.bottom,
+contentWidth = right - left,
+contentHeight = bottom - top,
+aspectRatio,
+xCoordSize,
+yCoordSize,
+scaledWidth,
+scaledHeight,
+visible = this.get("visible");
+this._node.style.visibility = "hidden";
+if(autoSize)
+{
+if(autoSize === "sizeContentToGraphic")
+{
+preserveAspectRatio = this.get("preserveAspectRatio");
+if(preserveAspectRatio === "none" || contentWidth/contentHeight === nodeWidth/nodeHeight)
+{
+xCoordOrigin = left;
+yCoordOrigin = top;
+xCoordSize = contentWidth;
+yCoordSize = contentHeight;
+}
+else
+{
+if(contentWidth * nodeHeight/contentHeight > nodeWidth)
+{
+aspectRatio = nodeHeight/nodeWidth;
+xCoordSize = contentWidth;
+yCoordSize = contentWidth * aspectRatio;
+scaledHeight = (nodeWidth * (contentHeight/contentWidth)) * (yCoordSize/nodeHeight);
+yCoordOrigin = this._calculateCoordOrigin(preserveAspectRatio.slice(5).toLowerCase(), scaledHeight, yCoordSize);
+yCoordOrigin = top + yCoordOrigin;
+xCoordOrigin = left;
+}
+else
+{
+aspectRatio = nodeWidth/nodeHeight;
+xCoordSize = contentHeight * aspectRatio;
+yCoordSize = contentHeight;
+scaledWidth = (nodeHeight * (contentWidth/contentHeight)) * (xCoordSize/nodeWidth);
+xCoordOrigin = this._calculateCoordOrigin(preserveAspectRatio.slice(1, 4).toLowerCase(), scaledWidth, xCoordSize);
+xCoordOrigin = xCoordOrigin + left;
+yCoordOrigin = top;
+}
+}
+this._node.style.width = nodeWidth + "px";
+this._node.style.height = nodeHeight + "px";
+this._node.coordOrigin = xCoordOrigin + ", " + yCoordOrigin;
+}
+else
+{
+xCoordSize = contentWidth;
+yCoordSize = contentHeight;
+this._node.style.width = contentWidth + "px";
+this._node.style.height = contentHeight + "px";
+this._state.width = contentWidth;
+this._state.height =  contentHeight;
+}
+this._node.coordSize = xCoordSize + ", " + yCoordSize;
+}
+else
+{
+this._node.style.width = nodeWidth + "px";
+this._node.style.height = nodeHeight + "px";
+this._node.coordSize = nodeWidth + ", " + nodeHeight;
+}
+if(this._frag)
+{
+this._node.appendChild(this._frag);
+this._frag = null;
+}
+if(visible)
+{
+this._node.style.visibility = "visible";
+}
+},
+/**
+* Determines the value for either an x or y coordinate to be used for the <code>coordOrigin</code> of the Graphic.
+*
+* @method _calculateCoordOrigin
+* @param {String} position The position for placement. Possible values are min, mid and max.
+* @param {Number} size The total scaled size of the content.
+* @param {Number} coordsSize The coordsSize for the Graphic.
+* @return Number
+* @private
+*/
+_calculateCoordOrigin: function(position, size, coordsSize)
+{
+var coord;
+switch(position)
+{
+case "min" :
+coord = 0;
+break;
+case "mid" :
+coord = (size - coordsSize)/2;
+break;
+case "max" :
+coord = (size - coordsSize);
+break;
+}
+return coord;
+},
+/**
+* Recalculates and returns the `contentBounds` for the `Graphic` instance.
+*
+* @method _getUpdatedContentBounds
+* @return {Object}
+* @private
+*/
+_getUpdatedContentBounds: function()
+{
+var bounds,
+i,
+shape,
+queue = this._shapes,
+box = {};
+for(i in queue)
+{
+if(queue.hasOwnProperty(i))
+{
+shape = queue[i];
+bounds = shape.getBounds();
+box.left = Y_LANG.isNumber(box.left) ? Math.min(box.left, bounds.left) : bounds.left;
+box.top = Y_LANG.isNumber(box.top) ? Math.min(box.top, bounds.top) : bounds.top;
+box.right = Y_LANG.isNumber(box.right) ? Math.max(box.right, bounds.right) : bounds.right;
+box.bottom = Y_LANG.isNumber(box.bottom) ? Math.max(box.bottom, bounds.bottom) : bounds.bottom;
+}
+}
+box.left = Y_LANG.isNumber(box.left) ? box.left : 0;
+box.top = Y_LANG.isNumber(box.top) ? box.top : 0;
+box.right = Y_LANG.isNumber(box.right) ? box.right : 0;
+box.bottom = Y_LANG.isNumber(box.bottom) ? box.bottom : 0;
+this._contentBounds = box;
+return box;
+},
+/**
+* Inserts shape on the top of the tree.
+*
+* @method _toFront
+* @param {VMLShape} Shape to add.
+* @private
+*/
+_toFront: function(shape)
+{
+var contentNode = this._node;
+if(shape instanceof Y.VMLShape)
+{
+shape = shape.get("node");
+}
+if(contentNode && shape)
+{
+contentNode.appendChild(shape);
+}
+},
+/**
+* Inserts shape as the first child of the content node.
+*
+* @method _toBack
+* @param {VMLShape} Shape to add.
+* @private
+*/
+_toBack: function(shape)
+{
+var contentNode = this._node,
+targetNode;
+if(shape instanceof Y.VMLShape)
+{
+shape = shape.get("node");
+}
+if(contentNode && shape)
+{
+targetNode = contentNode.firstChild;
+if(targetNode)
+{
+contentNode.insertBefore(shape, targetNode);
+}
+else
+{
+contentNode.appendChild(shape);
+}
+}
+}
+});
+Y.VMLGraphic = VMLGraphic;
+}, '@VERSION@', {"requires": ["graphics"]});

comt