Remove trailing white spaces and ensure newlines at the end.

src/basic/Rectangle.js

@@ -38,13 +38,13 @@ var Rectangle = Base.extend(/** @lends Rectangle# */{
 	 * @name Rectangle#initialize
 	 * @param {Object} object an object containing properties to be set on the
 	 *        rectangle.
-	 * 
+	 *
 	 * @example // Create a rectangle between {x: 20, y: 20} and {x: 80, y:80}
 	 * var rectangle = new Rectangle({
 	 *     point: [20, 20],
 	 *     size: [60, 60]
 	 * });
-	 * 
+	 *
 	 * @example // Create a rectangle between {x: 20, y: 20} and {x: 80, y:80}
 	 * var rectangle = new Rectangle({
 	 *     from: [20, 20],
@@ -914,7 +914,7 @@ var LinkedRectangle = Rectangle.extend({
 				if (owner.setSelected) {
 					owner._boundsSelected = selected;
 					// Update the owner's selected state too, so the bounds
-					// actually get drawn. When deselecting, take a path's  
+					// actually get drawn. When deselecting, take a path's
 					// _selectedSegmentState into account too, since it will
 					// have to remain selected even when bounds are deselected
 					owner.setSelected(selected || owner._selectedSegmentState > 0);

src/canvas/BlendMode.js

@@ -111,7 +111,7 @@ var BlendMode = new function() {
 		},
 
 		// if (Cs <= 0.5) B(Cb, Cs) = Multiply(Cb, 2 x Cs)
-		// else B(Cb, Cs) = Screen(Cb, 2 x Cs -1)	
+		// else B(Cb, Cs) = Screen(Cb, 2 x Cs -1)
 		'hard-light': function() {
 			dr = sr < 128 ? 2 * sr * br / 255 : 255 - 2 * (255 - sr) * (255 - br) / 255;
 			dg = sg < 128 ? 2 * sg * bg / 255 : 255 - 2 * (255 - sg) * (255 - bg) / 255;
@@ -249,7 +249,7 @@ var BlendMode = new function() {
 			}
 		} catch (e) {}
 		ctx.restore();
-		nativeModes[mode] = ok; 
+		nativeModes[mode] = ok;
 	});
 	CanvasProvider.release(ctx);
 
@@ -266,7 +266,7 @@ var BlendMode = new function() {
 			if (!normal)
 				dstContext.globalCompositeOperation = mode;
 			dstContext.drawImage(srcCanvas, offset.x, offset.y);
-			dstContext.restore();	
+			dstContext.restore();
 		} else {
 			var process = modes[mode];
 			if (!process)

src/canvas/ProxyContext.js

@@ -13,9 +13,9 @@
  /**
  * @name ProxyContext
  *
- * @class The ProxyContext is a helper class that helps Canvas debugging 
+ * @class The ProxyContext is a helper class that helps Canvas debugging
  * by logging all interactions with a 2D Canvas context.
- * 
+ *
  * @private
  *
  * @classexample
@@ -68,7 +68,7 @@ var ProxyContext = new function() {
 					this._indents--;
 				console.log(this.getIndentation() + 'ctx.' + name + '('
 						+ Array.prototype.slice.call(arguments, 0)
-							.map(JSON.stringify).join(', ') 
+							.map(JSON.stringify).join(', ')
 						+ ');');
 				if (name === 'save')
 					this._indents++;

src/core/Callback.js

@@ -30,7 +30,7 @@ var Callback = {
 			handlers = handlers[type] = handlers[type] || [];
 			if (handlers.indexOf(func) == -1) { // Not added yet, add it now
 				handlers.push(func);
-				// See if this is the first handler that we're attaching, and 
+				// See if this is the first handler that we're attaching, and
 				// call install if defined.
 				if (entry.install && handlers.length == 1)
 					entry.install.call(this, type);

src/core/PaperScope.js

@@ -92,7 +92,7 @@ var PaperScope = Base.extend(/** @lends PaperScope# */{
 	 *
 	 * <b>settings.applyMatrix:</b>
 	 *
-	 * <b>settings.handleSize:</b> 
+	 * <b>settings.handleSize:</b>
 	 *
 	 * <b>settings.hitTolerance:</b>
 	 *

src/core/PaperScopeItem.js

@@ -23,7 +23,7 @@ var PaperScopeItem = Base.extend(Callback, /** @lends PaperScopeItem# */{
 
 	/**
 	 * Creates a PaperScopeItem object.
-	 */  
+	 */
 	initialize: function(activate) {
 		// Store reference to the currently active global paper scope:
 		this._scope = paper;

src/core/PaperScript.js

@@ -50,9 +50,9 @@ Base.exports.PaperScript = (function() {
 		['add', 'subtract', 'multiply', 'divide', 'modulo', 'negate'],
 		function(name) {
 			// Create an alias for each math method to be injected into the
-			// classes using Straps.js' #inject() 
+			// classes using Straps.js' #inject()
 			this['__' + name] = '#' + name;
-		}, 
+		},
 		{}
 	);
 	Point.inject(fields);
@@ -105,7 +105,7 @@ Base.exports.PaperScript = (function() {
 	function compile(code) {
 		// Use Acorn or Esprima to translate the code into an AST structure
 		// which is then walked and parsed for operators to overload. Instead of
-		// modifying the AST and translating it back to code, we directly change 
+		// modifying the AST and translating it back to code, we directly change
 		// the source code based on the parser's range information, to preserve
 		// line-numbers in syntax errors and remove the need for Escodegen.
 
@@ -113,7 +113,7 @@ Base.exports.PaperScript = (function() {
 		// original offsets.
 		var insertions = [];
 
-		// Converts an original offset to the one in the current state of the 
+		// Converts an original offset to the one in the current state of the
 		// modified code.
 		function getOffset(offset) {
 			// Add all insertions before this location together to calculate
@@ -176,7 +176,7 @@ Base.exports.PaperScript = (function() {
 							+ arg + ')');
 				}
 				break;
-			case 'BinaryExpression': // a + b, a - b, a / b, a * b, a == b, ...				
+			case 'BinaryExpression': // a + b, a - b, a / b, a * b, a == b, ...
 				if (node.operator in binaryOperators
 						&& node.left.type !== 'Literal') {
 					var left = getCode(node.left),
@@ -259,7 +259,7 @@ Base.exports.PaperScript = (function() {
 			// compile a list of paramter names for all variables that need to
 			// appear as globals inside the script. At the same time, also
 			// collect their values, so we can pass them on as arguments in the
-			// function call. 
+			// function call.
 			params = [],
 			args = [],
 			func;
@@ -430,6 +430,6 @@ Base.exports.PaperScript = (function() {
 	};
 
 /*#*/ } // !__options.environment == 'browser'
-// Pass on `this` as the binding object, so we can reference Acorn both in 
+// Pass on `this` as the binding object, so we can reference Acorn both in
 // development and in the built library.
 }).call(this);

src/docs/global.js

@@ -149,4 +149,4 @@
  * @property
  * @type Function
  */
-}
+}

src/dom/DomElement.js

@@ -186,7 +186,7 @@ var DomElement = new function() {
 			var doc = el.ownerDocument,
 				view = doc.defaultView,
 				html = doc.documentElement;
-			return new Rectangle(0, 0, 
+			return new Rectangle(0, 0,
 				view.innerWidth || html.clientWidth,
 				view.innerHeight || html.clientHeight
 			);

src/item/ChangeFlag.js

@@ -16,7 +16,7 @@ var ChangeFlag = {
 	APPEARANCE: 0x1,
 	// A change in the item's children
 	CHILDREN: 0x2,
-	// A change in the item's place in the DOM (removed, inserted, moved). 
+	// A change in the item's place in the DOM (removed, inserted, moved).
 	INSERTION: 0x4,
 	// Item geometry (path, bounds)
 	GEOMETRY: 0x8,

src/item/Group.js

@@ -79,7 +79,7 @@ var Group = Item.extend(/** @lends Group# */{
 	 * @example {@paperscript}
 	 * var path = new Path([100, 100], [100, 200]);
 	 * var path2 = new Path([50, 150], [150, 150]);
-	 * 
+	 *
 	 * // Create a group from the two paths:
 	 * var group = new Group({
 	 *     children: [path, path2],
@@ -106,7 +106,7 @@ var Group = Item.extend(/** @lends Group# */{
 	},
 
 	_getClipItem: function() {
-		// NOTE: _clipItem is the child that has _clipMask set to true. 
+		// NOTE: _clipItem is the child that has _clipMask set to true.
 		var clipItem = this._clipItem;
 		// Distinguish null (no clipItem set) and undefined (clipItem was not
 		// looked for yet).
@@ -131,7 +131,7 @@ var Group = Item.extend(/** @lends Group# */{
 	 *
 	 * @type Boolean
 	 * @bean
-	 * 
+	 *
 	 * @example {@paperscript}
 	 * var star = new Path.Star({
 	 *     center: view.center,
@@ -140,17 +140,17 @@ var Group = Item.extend(/** @lends Group# */{
 	 *     radius2: 40,
 	 *     fillColor: 'red'
 	 * });
-	 * 
+	 *
 	 * var circle = new Path.Circle({
 	 *     center: view.center,
 	 *     radius: 25,
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * // Create a group of the two items and clip it:
 	 * var group = new Group(circle, star);
 	 * group.clipped = true;
-	 * 
+	 *
 	 * // Lets animate the circle:
 	 * function onFrame(event) {
 	 *     var offset = Math.sin(event.count / 30) * 30;

src/item/Layer.js

@@ -53,7 +53,7 @@ var Layer = Group.extend(/** @lends Layer# */{
 	 * @example {@paperscript}
 	 * var path = new Path([100, 100], [100, 200]);
 	 * var path2 = new Path([50, 150], [150, 150]);
-	 * 
+	 *
 	 * // Create a layer. The properties in the object literal
 	 * // are set on the newly created layer.
 	 * var layer = new Layer({
@@ -98,7 +98,7 @@ var Layer = Group.extend(/** @lends Layer# */{
 		return false;
 	},
 
-	getNextSibling: function getNextSibling() {		
+	getNextSibling: function getNextSibling() {
 		return this._parent ? getNextSibling.base.call(this)
 				: this._project.layers[this._index + 1] || null;
 	},

src/item/Raster.js

@@ -40,36 +40,36 @@ var Raster = Item.extend(/** @lends Raster# */{
 	 * @param {HTMLImageElement|Canvas|String} [source] the source of the raster
 	 * @param {HTMLImageElement|Canvas|String} [position] the center position at
 	 * which the raster item is placed.
-	 * 
+	 *
 	 * @example {@paperscript height=300} // Creating a raster using a url
 	 * var url = 'http://upload.wikimedia.org/wikipedia/en/2/24/Lenna.png';
 	 * var raster = new Raster(url);
-	 * 
+	 *
 	 * // If you create a Raster using a url, you can use the onLoad
 	 * // handler to do something once it is loaded:
 	 * raster.onLoad = function() {
 	 *     console.log('The image has loaded.');
 	 * };
-	 * 
+	 *
 	 * @example // Creating a raster using the id of a DOM Image:
-	 * 
+	 *
 	 * // Create a raster using the id of the image:
 	 * var raster = new Raster('art');
-	 * 
+	 *
 	 * @example // Creating a raster using a DOM Image:
-	 * 
+	 *
 	 * // Find the element using its id:
 	 * var imageElement = document.getElementById('art');
-	 * 
+	 *
 	 * // Create the raster:
 	 * var raster = new Raster(imageElement);
-	 * 
+	 *
 	 * @example {@paperscript height=300}
 	 * var raster = new Raster({
 	 *     source: 'http://upload.wikimedia.org/wikipedia/en/2/24/Lenna.png',
 	 *     position: view.center
 	 * });
-	 * 
+	 *
 	 * raster.scale(0.5);
 	 * raster.rotate(10);
 	 */
@@ -274,15 +274,15 @@ var Raster = Item.extend(/** @lends Raster# */{
 	 * ID of a DOM element to get the image from (either a DOM Image or a
 	 * Canvas). Reading this property will return the url of the source image or
 	 * a data-url.
-	 * 
+	 *
 	 * @bean
 	 * @type HTMLImageElement|Canvas|String
-	 * 
+	 *
 	 * @example {@paperscript}
 	 * var raster = new Raster();
 	 * raster.source = 'http://paperjs.org/about/resources/paper-js.gif';
 	 * raster.position = view.center;
-	 * 
+	 *
 	 * @example {@paperscript}
 	 * var raster = new Raster({
 	 *     source: 'http://paperjs.org/about/resources/paper-js.gif',
@@ -314,7 +314,7 @@ var Raster = Item.extend(/** @lends Raster# */{
 		// IE has naturalWidth / Height defined, but width / height set to 0
 		// when the image is invisible in the document.
 		if (image.naturalWidth && image.naturalHeight) {
-			// Fire load event delayed, so behavior is the same as when it's 
+			// Fire load event delayed, so behavior is the same as when it's
 			// actually loaded and we give the code time to install event
 			setTimeout(loaded, 0);
 		} else {
@@ -335,7 +335,7 @@ var Raster = Item.extend(/** @lends Raster# */{
 			// Preserve the data in this._data since canvas-node eats it.
 			// TODO: Fix canvas-node instead
 			image.src = this._data = src;
-			// Fire load event delayed, so behavior is the same as when it's 
+			// Fire load event delayed, so behavior is the same as when it's
 			// actually loaded and we give the code time to install event
 			setTimeout(loaded, 0);
 		} else if (/^https?:\/\//.test(src)) {

src/item/Shape.js

@@ -190,7 +190,7 @@ var Shape = Item.extend(/** @lends Shape# */{
 					ry = radius.height,
 					kappa = /*#=*/ Numerical.KAPPA;
 				if (type === 'ellipse') {
-					// Approximate ellipse with four bezier curves and KAPPA. 
+					// Approximate ellipse with four bezier curves and KAPPA.
 					var	cx = rx * kappa,
 						cy = ry * kappa;
 					ctx.moveTo(-rx, 0);

src/options.js

@@ -12,7 +12,7 @@
 
 // Define default options for browser based compile-time preprocessing.
 // These are also used for building, but some values are overridden
-// (e.g. version, stats). 
+// (e.g. version, stats).
 
 var __options = {
 	parser: 'acorn',

src/path/CompoundPath.js

@@ -37,15 +37,15 @@ var CompoundPath = PathItem.extend(/** @lends CompoundPath# */{
 	 *     center: new Point(50, 50),
 	 *     radius: 30
 	 * });
-	 * 
+	 *
 	 * var innerCircle = new Path.Circle({
 	 *     center: new Point(50, 50),
 	 *     radius: 10
 	 * });
-	 * 
+	 *
 	 * var compoundPath = new CompoundPath([circle, innerCircle]);
 	 * compoundPath.fillColor = 'red';
-	 * 
+	 *
 	 * // Move the inner circle 5pt to the right:
 	 * compoundPath.children[1].position.x += 5;
 	 */
@@ -143,7 +143,8 @@ var CompoundPath = PathItem.extend(/** @lends CompoundPath# */{
 	},
 
 	setClockwise: function(clockwise) {
-		if (this.isClockwise() != !!clockwise)
+		/*jshint -W018 */
+		if (this.isClockwise() !== !!clockwise)
 			this.reverse();
 	},
 

src/path/Path.Constructors.js

@@ -44,7 +44,7 @@ Path.inject({ statics: new function() {
 		return createPath(segments, true, args);
 	}
 
-	 
+
 	return /** @lends Path */{
 		/**
 		 * {@grouptitle Shaped Paths}
@@ -52,7 +52,7 @@ Path.inject({ statics: new function() {
 		 * Creates a linear path item from two points describing a line.
 		 *
 		 * @name Path.Line
-		 * @param {Point} from the line's starting point 
+		 * @param {Point} from the line's starting point
 		 * @param {Point} to the line's ending point
 		 * @return {Path} the newly created path
 		 *

src/path/Path.js

@@ -796,7 +796,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 *
 	 */
 	/**
-	 * Specifies whether the path and all its segments are selected. Cannot be 
+	 * Specifies whether the path and all its segments are selected. Cannot be
 	 * {@code true} on an empty path.
 	 *
 	 * @type Boolean
@@ -947,7 +947,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 *     if (path) {
 	 *         path.selected = false;
 	 *     }
-	 * 
+	 *
 	 *     // Create a new path and add the position of the mouse
 	 *     // as its first segment. Select it, so we can see the
 	 *     // segment points:
@@ -957,13 +957,13 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 *         selected: true
 	 *     });
 	 * }
-	 * 
+	 *
 	 * function onMouseDrag(event) {
 	 *     // On every drag event, add a segment to the path
 	 *     // at the position of the mouse:
 	 *     path.add(event.point);
 	 * }
-	 * 
+	 *
 	 * function onMouseUp(event) {
 	 *     // When the mouse is released, simplify the path:
 	 *     path.simplify();
@@ -982,42 +982,42 @@ var Path = PathItem.extend(/** @lends Path# */{
 	/**
 	 * Splits the path at the given offset. After splitting, the path will be
 	 * open. If the path was open already, splitting will result in two paths.
-	 * 
+	 *
 	 * @name Path#split
 	 * @function
 	 * @param {Number} offset the offset at which to split the path
 	 * as a number between 0 and {@link Path#length}
 	 * @return {Path} the newly created path after splitting, if any
-	 * 
+	 *
 	 * @example {@paperscript} // Splitting an open path
 	 * var path = new Path();
 	 * path.strokeColor = 'black';
 	 * path.add(20, 20);
-	 * 
+	 *
 	 * // Add an arc through {x: 90, y: 80} to {x: 160, y: 20}
 	 * path.arcTo([90, 80], [160, 20]);
-	 * 
+	 *
 	 * // Split the path at 30% of its length:
 	 * var path2 = path.split(path.length * 0.3);
 	 * path2.strokeColor = 'red';
-	 * 
+	 *
 	 * // Move the newly created path 40px to the right:
 	 * path2.position.x += 40;
-	 * 
+	 *
 	 * @example {@paperscript} // Splitting a closed path
 	 * var path = new Path.Rectangle({
 	 *     from: [20, 20],
 	 *     to: [80, 80],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * // Split the path at 60% of its length:
 	 * path.split(path.length * 0.6);
-	 * 
+	 *
 	 * // Move the first segment, to show where the path
 	 * // was split:
 	 * path.firstSegment.point.x += 20;
-	 * 
+	 *
 	 * // Select the first segment:
 	 * path.firstSegment.selected = true;
 	 */
@@ -1025,27 +1025,27 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 * Splits the path at the given curve location. After splitting, the path
 	 * will be open. If the path was open already, splitting will result in two
 	 * paths.
-	 * 
+	 *
 	 * @name Path#split
 	 * @function
 	 * @param {CurveLocation} location the curve location at which to split
 	 * the path
 	 * @return {Path} the newly created path after splitting, if any
-	 * 
+	 *
 	 * @example {@paperscript}
 	 * var path = new Path.Circle({
 	 *     center: view.center,
 	 *     radius: 40,
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * var pointOnCircle = view.center + {
 	 *     length: 40,
 	 *     angle: 30
 	 * };
-	 * 
+	 *
 	 * var curveLocation = path.getNearestLocation(pointOnCircle);
-	 * 
+	 *
 	 * path.split(curveLocation);
 	 * path.lastSegment.selected = true;
 	 */
@@ -1053,37 +1053,37 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 * Splits the path at the given curve index and parameter. After splitting,
 	 * the path will be open. If the path was open already, splitting will
 	 * result in two paths.
-	 * 
+	 *
 	 * @example {@paperscript} // Splitting an open path
 	 * // Draw a V shaped path:
 	 * var path = new Path([20, 20], [50, 80], [80, 20]);
 	 * path.strokeColor = 'black';
-	 * 
+	 *
 	 * // Split the path half-way down its second curve:
 	 * var path2 = path.split(1, 0.5);
-	 * 
+	 *
 	 * // Give the resulting path a red stroke-color
 	 * // and move it 20px to the right:
 	 * path2.strokeColor = 'red';
 	 * path2.position.x += 20;
-	 * 
+	 *
 	 * @example {@paperscript} // Splitting a closed path
 	 * var path = new Path.Rectangle({
 	 *     from: [20, 20],
 	 *     to: [80, 80],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * // Split the path half-way down its second curve:
 	 * path.split(2, 0.5);
-	 * 
+	 *
 	 * // Move the first segment, to show where the path
 	 * // was split:
 	 * path.firstSegment.point.x += 20;
-	 * 
+	 *
 	 * // Select the first segment:
 	 * path.firstSegment.selected = true;
-	 * 
+	 *
 	 * @param {Number} index the index of the curve in the {@link Path#curves}
 	 * array at which to split
 	 * @param {Number} parameter the parameter at which the curve will be split
@@ -1119,7 +1119,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 			// parameter, which are removed from the current path. Pass true
 			// for includeCurves, since we want to preserve and move them to
 			// the new path through _add(), allowing us to have CurveLocation
-			// keep the connection to the new path through moved curves. 
+			// keep the connection to the new path through moved curves.
 			var segs = this.removeSegments(index, this._segments.length, true),
 				path;
 			if (this._closed) {
@@ -1130,7 +1130,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 				// will happen below.
 				path = this;
 			} else if (index > 0) {
-				// Pass true for _preserve, in case of CompoundPath, to avoid 
+				// Pass true for _preserve, in case of CompoundPath, to avoid
 				// reversing of path direction, which would mess with segs!
 				// Use _clone to copy over all other attributes, including style
 				path = this._clone(new Path().insertAbove(this, true));
@@ -1202,12 +1202,12 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 *     segments: [[30, 25], [30, 75]],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * var path2 = new Path({
 	 *     segments: [[200, 25], [200, 75]],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * // Join the paths:
 	 * path.join(path2);
 	 *
@@ -1218,19 +1218,19 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 *     segments: [[30, 25], [30, 75]],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * var path2 = new Path({
 	 *     segments: [[30, 25], [80, 25]],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * // Join the paths:
 	 * path.join(path2);
-	 * 
+	 *
 	 * // After joining, path with have 3 segments, since it
 	 * // shared its first segment point with the first
 	 * // segment point of path2.
-	 * 
+	 *
 	 * // Select the path to show that they have joined:
 	 * path.selected = true;
 	 *
@@ -1240,18 +1240,18 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 *     segments: [[30, 25], [80, 25], [80, 75]],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * var path2 = new Path({
 	 *     segments: [[30, 25], [30, 75], [80, 75]],
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * // Join the paths:
 	 * path.join(path2);
-	 * 
+	 *
 	 * // Because the paths were joined at two points, the path is closed
 	 * // and has 4 segments.
-	 * 
+	 *
 	 * // Select the path to show that they have joined:
 	 * path.selected = true;
 	 */
@@ -1408,17 +1408,17 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 * var path = new Path({
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * path.add(new Point(40, 100));
 	 * path.arcTo(new Point(150, 100));
-	 * 
+	 *
 	 * // We're going to be working with a third of the length
 	 * // of the path as the offset:
 	 * var offset = path.length / 3;
-	 * 
+	 *
 	 * // Find the point on the path:
 	 * var point = path.getPointAt(offset);
-	 * 
+	 *
 	 * // Create a small circle shaped path at the point:
 	 * var circle = new Path.Circle({
 	 *     center: point,
@@ -1632,7 +1632,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 * @param point {Point} the point for which we search the nearest point
 	 * @return {Point} the point on the path that's the closest to the specified
 	 * point
-	 * 
+	 *
 	 * @example {@paperscript height=200}
 	 * var star = new Path.Star({
 	 *     center: view.center,
@@ -1641,18 +1641,18 @@ var Path = PathItem.extend(/** @lends Path# */{
 	 *     radius2: 60,
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * var circle = new Path.Circle({
 	 *     center: view.center,
 	 *     radius: 3,
 	 *     fillColor: 'red'
 	 * });
-	 * 
+	 *
 	 * function onMouseMove(event) {
 	 *     // Get the nearest point from the mouse position
 	 *     // to the star shaped path:
 	 *     var nearestPoint = star.getNearestPoint(event.point);
-	 * 
+	 *
 	 *     // Move the red circle to the nearest point:
 	 *     circle.position = nearestPoint;
 	 * }
@@ -1821,7 +1821,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 						&& segment._index < numSegments - 1) {
 					// It's a join. See that it's not a round one (one of
 					// the handles has to be zero too for this!)
-					if (join !== 'round' && (segment._handleIn.isZero() 
+					if (join !== 'round' && (segment._handleIn.isZero()
 							|| segment._handleOut.isZero()))
 						// _addBevelJoin() handles both 'bevel' and 'miter'!
 						Path._addBevelJoin(segment, join, radius, miterLimit,
@@ -2036,7 +2036,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 						&& dashArray && dashArray.length;
 
 			function getOffset(i) {
-				// Negative modulo is necessary since we're stepping back 
+				// Negative modulo is necessary since we're stepping back
 				// in the dash sequence first.
 				return dashArray[((i % dashLength) + dashLength) % dashLength];
 			}
@@ -2248,7 +2248,7 @@ var Path = PathItem.extend(/** @lends Path# */{
 		// are considered abstract methods of PathItem and need to be defined in
 		// all implementing classes.
 		moveTo: function(/* point */) {
-			// moveTo should only be called at the beginning of paths. But it 
+			// moveTo should only be called at the beginning of paths. But it
 			// can ce called again if there is nothing drawn yet, in which case
 			// the first segment gets readjusted.
 			var segments = this._segments;
@@ -2653,7 +2653,7 @@ statics: {
 			if (cap === 'round') {
 				addRound(segment);
 			} else {
-				Path._addSquareCap(segment, cap, radius, add); 
+				Path._addSquareCap(segment, cap, radius, add);
 			}
 		}
 

src/path/PathItem.Boolean.js

@@ -32,7 +32,7 @@
  */
 
 PathItem.inject(new function() {
-	// Boolean operators return true if a curve with the given winding 
+	// Boolean operators return true if a curve with the given winding
 	// contribution contributes to the final result or not. They are called
 	// for each curve in the graph after curves in the operands are
 	// split at intersections.
@@ -114,7 +114,7 @@ PathItem.inject(new function() {
 					k = 0;
 				do {
 					if (lengths[k] >= length) {
-						if (k > 0) 
+						if (k > 0)
 							length -= lengths[k - 1];
 						break;
 					}
@@ -125,7 +125,7 @@ PathItem.inject(new function() {
 					path = curve._path;
 				if (path._parent instanceof CompoundPath)
 					path = path._parent;
-				// While subtracting, we need to omit this curve if this 
+				// While subtracting, we need to omit this curve if this
 				// curve is contributing to the second operand and is outside
 				// the first operand.
 				windings[j] = subtract && _path2
@@ -153,7 +153,7 @@ PathItem.inject(new function() {
 
 	/**
 	 * Private method for splitting a PathItem at the given intersections.
-	 * The routine works for both self intersections and intersections 
+	 * The routine works for both self intersections and intersections
 	 * between PathItems.
 	 * @param {CurveLocation[]} intersections Array of CurveLocation objects
 	 */
@@ -162,7 +162,7 @@ PathItem.inject(new function() {
 			linearSegments;
 
 		function resetLinear() {
-			// Reset linear segments if they were part of a linear curve 
+			// Reset linear segments if they were part of a linear curve
 			// and if we are done with the entire curve.
 			for (var i = 0, l = linearSegments.length; i < l; i++) {
 				var segment = linearSegments[i];
@@ -272,7 +272,7 @@ PathItem.inject(new function() {
 					// compare the endpoints of the curve to determine if the
 					// ray from query point along +-x direction will intersect
 					// the monotone curve. Results in quite significant speedup.
-				if (winding && (winding === 1 
+				if (winding && (winding === 1
 						&& y >= values[1] && y <= values[7]
 						|| y >= values[7] && y <= values[1])
 					&& Curve.solveCubic(values, 1, y, roots, 0,
@@ -306,13 +306,13 @@ PathItem.inject(new function() {
 	}
 
 	/**
-	 * Private method to trace closed contours from a set of segments according 
+	 * Private method to trace closed contours from a set of segments according
 	 * to a set of constraints—winding contribution and a custom operator.
-	 * 
+	 *
 	 * @param {Segment[]} segments Array of 'seed' segments for tracing closed
 	 * contours
 	 * @param {Function} the operator function that receives as argument the
-	 * winding number contribution of a curve and returns a boolean value 
+	 * winding number contribution of a curve and returns a boolean value
 	 * indicating whether the curve should be  included in the final contour or
 	 * not
 	 * @return {Path[]} the contours traced
@@ -388,7 +388,7 @@ PathItem.inject(new function() {
 								// Switch to the intersection segment.
 								seg._visited = interSeg._visited;
 								seg = interSeg;
-								if (nextSeg._visited) 
+								if (nextSeg._visited)
 									dir = 1;
 							}
 						} else {
@@ -439,8 +439,8 @@ PathItem.inject(new function() {
 		 * direction
 		 * @param  {Boolean} horizontal whether we need to consider this point
 		 * as part of a horizontal curve
-		 * @param  {Boolean} testContains whether we need to consider this point 
+		 * @param  {Boolean} testContains whether we need to consider this point
-		 * as part of stationary points on the curve itself, used when checking 
+		 * as part of stationary points on the curve itself, used when checking
 		 * the winding about a point.
 		 * @return {Number} the winding number
 		 */
@@ -454,7 +454,7 @@ PathItem.inject(new function() {
 		 *
 		 * Merges the geometry of the specified path from this path's
 		 * geometry and returns the result as a new path item.
-		 * 
+		 *
 		 * @param {PathItem} path the path to unite with
 		 * @return {PathItem} the resulting path item
 		 */
@@ -467,7 +467,7 @@ PathItem.inject(new function() {
 		/**
 		 * Intersects the geometry of the specified path with this path's
 		 * geometry and returns the result as a new path item.
-		 * 
+		 *
 		 * @param {PathItem} path the path to intersect with
 		 * @return {PathItem} the resulting path item
 		 */
@@ -480,7 +480,7 @@ PathItem.inject(new function() {
 		/**
 		 * Subtracts the geometry of the specified path from this path's
 		 * geometry and returns the result as a new path item.
-		 * 
+		 *
 		 * @param {PathItem} path the path to subtract
 		 * @return {PathItem} the resulting path item
 		 */
@@ -495,18 +495,18 @@ PathItem.inject(new function() {
 		/**
 		 * Excludes the intersection of the geometry of the specified path with
 		 * this path's geometry and returns the result as a new group item.
-		 * 
+		 *
 		 * @param {PathItem} path the path to exclude the intersection of
 		 * @return {Group} the resulting group item
 		 */
 		exclude: function(path) {
 			return new Group([this.subtract(path), path.subtract(this)]);
 		},
-		
+
 		/**
 		 * Splits the geometry of this path along the geometry of the specified
 		 * path returns the result as a new group item.
-		 * 
+		 *
 		 * @param {PathItem} path the path to divide by
 		 * @return {Group} the resulting group item
 		 */

src/path/PathItem.js

@@ -155,7 +155,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
 			var path1 = loc1.getPath(),
 				path2 = loc2.getPath();
 			return path1 === path2
-					// We can add parameter (0 <= t <= 1) to index 
+					// We can add parameter (0 <= t <= 1) to index
 					// (a integer) to compare both at the same time
 					? (loc1.getIndex() + loc1.getParameter())
 							- (loc2.getIndex() + loc2.getParameter())
@@ -313,7 +313,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
 	},
 
 	_contains: function(point) {
-		// NOTE: point is reverse transformed by _matrix, so we don't need to 
+		// NOTE: point is reverse transformed by _matrix, so we don't need to
 		// apply here.
 /*#*/ if (__options.nativeContains || !__options.booleanOperations) {
 		// To compare with native canvas approach:
@@ -573,7 +573,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
 	 * @name PathItem#closePath
 	 * @function
 	 * @param {Boolean} join controls whether the method should attempt to merge
-	 * the first segment with the last if they lie in the same location. 
+	 * the first segment with the last if they lie in the same location.
 	 * @see Path#closed
 	 */
 

src/path/Segment.js

@@ -64,12 +64,12 @@ var Segment = Base.extend(/** @lends Segment# */{
 	 *     point: [100, 50],
 	 *     handleOut: [80, 100]
 	 * });
-	 * 
+	 *
 	 * var secondSegment = new Segment({
 	 *     point: [300, 50],
 	 *     handleIn: [-80, -100]
 	 * });
-	 * 
+	 *
 	 * var path = new Path({
 	 *     segments: [firstSegment, secondSegment],
 	 *     strokeColor: 'black'
@@ -98,15 +98,15 @@ var Segment = Base.extend(/** @lends Segment# */{
 	 * var inY = -100;
 	 * var outX = 80;
 	 * var outY = 100;
-	 * 
+	 *
 	 * var x = 100;
 	 * var y = 50;
 	 * var firstSegment = new Segment(x, y, inX, inY, outX, outY);
-	 * 
+	 *
 	 * var x2 = 300;
 	 * var y2 = 50;
 	 * var secondSegment = new Segment( x2, y2, inX, inY, outX, outY);
-	 * 
+	 *
 	 * var path = new Path(firstSegment, secondSegment);
 	 * path.strokeColor = 'black';
 	 * @ignore
@@ -310,7 +310,7 @@ var Segment = Base.extend(/** @lends Segment# */{
 	 *     center: [80, 50],
 	 *     radius: 40
 	 * });
-	 * 
+	 *
 	 * // Select the third segment point:
 	 * path.segments[2].selected = true;
 	 */
@@ -338,9 +338,9 @@ var Segment = Base.extend(/** @lends Segment# */{
 		} else {
 			state &= ~flag;
 		}
-		// Set the selectio state even if path is not defined yet, to allow
+		// Set the selection state even if path is not defined yet, to allow
 		// selected segments to be inserted into paths and make JSON
-		// deserialization work.  
+		// deserialization work.
 		this._selectionState = state;
 		// If the selection state of the segment has changed, we need to let
 		// it's path know and possibly add or remove it from

src/path/SegmentPoint.js

@@ -24,7 +24,7 @@ var SegmentPoint = Point.extend({
 			x = y = 0;
 		} else if ((x = point[0]) !== undefined) { // Array-like
 			y = point[1];
-		} else { 
+		} else {
 			// So we don't have to modify the point argument which causes
 			// deoptimization:
 			var pt = point;

src/project/Project.js

@@ -262,7 +262,7 @@ var Project = PaperScopeItem.extend(/** @lends Project# */{
 	/**
 	 * Perform a hit test on the items contained within the project at the
 	 * location of the specified point.
-	 * 
+	 *
 	 * The options object allows you to control the specifics of the hit test
 	 * and may contain a combination of the following values:
 	 * <b>options.tolerance:</b> {@code Number} – the tolerance of the hit test

src/project/Symbol.js

@@ -27,8 +27,8 @@ var Symbol = Base.extend(/** @lends Symbol# */{
 	 *
 	 * @param {Item} item the source item which is copied as the definition of
 	 *               the symbol
-	 * @param {Boolean} [dontCenter=false] 
+	 * @param {Boolean} [dontCenter=false]
-	 * 
+	 *
 	 * @example {@paperscript split=true height=240}
 	 * // Placing 100 instances of a symbol:
 	 * var path = new Path.Star(new Point(0, 0), 6, 5, 13);

src/style/Color.js

@@ -97,7 +97,7 @@ var Color = Base.extend(new function() {
 				cached = colorCache[string] = [
 					data[0] / 255,
 					data[1] / 255,
-					data[2] / 255				
+					data[2] / 255
 				];
 			}
 			components = cached.slice();
@@ -367,7 +367,7 @@ var Color = Base.extend(new function() {
 		 * as an alternative to providing a gradient object<br>
 		 *
 		 * @name Color#initialize
-		 * @param {Object} object an object describing the components and 
+		 * @param {Object} object an object describing the components and
 		 *        properties of the color.
 		 *
 		 * @example {@paperscript}
@@ -399,7 +399,7 @@ var Color = Base.extend(new function() {
 		 * // the path and to position the gradient color:
 		 * var topLeft = view.center - [80, 80];
 		 * var bottomRight = view.center + [80, 80];
-		 * 
+		 *
 		 * var path = new Path.Rectangle({
 		 *	topLeft: topLeft,
 		 *	bottomRight: bottomRight,
@@ -1087,7 +1087,7 @@ var Color = Base.extend(new function() {
 		 *	center: view.center,
 		 *	radius: view.bounds.height * 0.4
 		 * });
-		 * 
+		 *
 		 * path.fillColor = {
 		 *	gradient: {
 		 *		stops: ['yellow', 'red', 'black'],
@@ -1096,7 +1096,7 @@ var Color = Base.extend(new function() {
 		 *	origin: path.position,
 		 *	destination: path.bounds.rightCenter
 		 * };
-		 * 
+		 *
 		 * function onMouseMove(event) {
 		 *	// Set the origin highlight of the path's gradient color
 		 *	// to the position of the mouse:

src/style/Gradient.js

@@ -14,7 +14,7 @@
  * @name Gradient
  *
  * @class The Gradient object.
- * 
+ *
  * @classexample {@paperscript height=300}
  * // Applying a linear gradient color containing evenly distributed
  * // color stops:
@@ -23,7 +23,7 @@
  * // the path and to position the gradient color:
  * var topLeft = view.center - [80, 80];
  * var bottomRight = view.center + [80, 80];
- * 
+ *
  * // Create a rectangle shaped path between
  * // the topLeft and bottomRight points:
  * var path = new Path.Rectangle({
@@ -39,7 +39,7 @@
  *         destination: bottomRight
  *     }
  * });
- * 
+ *
  * @classexample {@paperscript height=300}
  * // Create a circle shaped path at the center of the view,
  * // using 40% of the height of the view as its radius
@@ -48,7 +48,7 @@
  *     center: view.center,
  *     radius: view.bounds.height * 0.4
  * });
- * 
+ *
  * // Fill the path with a radial gradient color with three stops:
  * // yellow from 0% to 5%, mix between red from 5% to 20%,
  * // mix between red and black from 20% to 100%:

src/style/GradientStop.js

@@ -56,7 +56,7 @@ var GradientStop = Base.extend(/** @lends GradientStop# */{
 	},
 
 	_serialize: function(options, dictionary) {
-		return Base.serialize([this._color, this._rampPoint], options, true, 
+		return Base.serialize([this._color, this._rampPoint], options, true,
 				dictionary);
 	},
 
@@ -88,7 +88,7 @@ var GradientStop = Base.extend(/** @lends GradientStop# */{
 	 *     center: view.center,
 	 *     radius: view.bounds.height * 0.4
 	 * });
-	 * 
+	 *
 	 * path.fillColor = {
 	 *     gradient: {
 	 *         stops: [['yellow', 0.05], ['red', 0.2], ['black', 1]],
@@ -97,15 +97,15 @@ var GradientStop = Base.extend(/** @lends GradientStop# */{
 	 *     origin: path.position,
 	 *     destination: path.bounds.rightCenter
 	 * };
-	 * 
+	 *
 	 * var gradient = path.fillColor.gradient;
-	 * 
+	 *
 	 * // This function is called each frame of the animation:
 	 * function onFrame(event) {
 	 *     var blackStop = gradient.stops[2];
 	 *     // Animate the rampPoint between 0.7 and 0.9:
 	 *     blackStop.rampPoint = Math.sin(event.time * 5) * 0.1 + 0.8;
-	 * 
+	 *
 	 *     // Animate the rampPoint between 0.2 and 0.4
 	 *     var redStop = gradient.stops[1];
 	 *     redStop.rampPoint = Math.sin(event.time * 3) * 0.1 + 0.3;
@@ -137,7 +137,7 @@ var GradientStop = Base.extend(/** @lends GradientStop# */{
 	 *     center: view.center,
 	 *     radius: view.bounds.height * 0.4
 	 * });
-	 * 
+	 *
 	 * path.fillColor = {
 	 *     gradient: {
 	 *         stops: [['yellow', 0.05], ['red', 0.2], ['black', 1]],
@@ -146,15 +146,15 @@ var GradientStop = Base.extend(/** @lends GradientStop# */{
 	 *     origin: path.position,
 	 *     destination: path.bounds.rightCenter
 	 * };
-	 * 
+	 *
 	 * var redStop = path.fillColor.gradient.stops[1];
 	 * var blackStop = path.fillColor.gradient.stops[2];
-	 * 
+	 *
 	 * // This function is called each frame of the animation:
 	 * function onFrame(event) {
 	 *     // Animate the rampPoint between 0.7 and 0.9:
 	 *     blackStop.rampPoint = Math.sin(event.time * 5) * 0.1 + 0.8;
-	 * 
+	 *
 	 *     // Animate the rampPoint between 0.2 and 0.4
 	 *     redStop.rampPoint = Math.sin(event.time * 3) * 0.1 + 0.3;
 	 * }

src/style/Style.js

@@ -43,20 +43,20 @@
  *     fillColor: 'red',
  *     justification: 'center'
  * };
- * 
+ *
  * @classexample {@paperscript} // Styling groups
  * var path1 = new Path.Circle({
  *     center: [100, 50],
  *     radius: 30
  * });
- * 
+ *
  * var path2 = new Path.Rectangle({
  *     from: [170, 20],
  *     to: [230, 80]
  * });
- * 
+ *
  * var group = new Group(path1, path2);
- * 
+ *
  * // All styles set on a group are automatically
  * // set on the children of the group:
  * group.style = {
@@ -65,7 +65,7 @@
  *     strokeWidth: 4,
  *     strokeCap: 'round'
  * };
- * 
+ *
  */
 var Style = Base.extend(new function() {
 	// windingRule / resolution / fillOverprint / strokeOverprint are currently
@@ -161,7 +161,7 @@ var Style = Base.extend(new function() {
 							value._owner = owner;
 						}
 					}
-					// Note: We do not convert the values to Colors in the 
+					// Note: We do not convert the values to Colors in the
 					// setter. This only happens once the getter is called.
 					this._values[key] = value;
 					// Notify the owner of the style change STYLE is always set,

src/svg/SVGExport.js

@@ -310,7 +310,7 @@ new function() {
 						: type === 'color'
 							? value.gradient
 								? exportGradient(value, item)
-								// true for noAlpha, see above	
+								// true for noAlpha, see above
 								: value.toCSS(true)
 							: type === 'array'
 								? value.join(',')

src/svg/SVGImport.js

@@ -300,7 +300,7 @@ new function() {
 
 	// Attributes and Styles
 
-	// NOTE: Parmeter sequence for all apply*() functions is: 
+	// NOTE: Parmeter sequence for all apply*() functions is:
 	// (item, value, name, node) rather than (item, node, name, value),
 	// so we can ommit the less likely parameters from right to left.
 
@@ -508,7 +508,7 @@ new function() {
 
 	var definitions = {};
 	function getDefinition(value) {
-		// When url() comes from a style property, '#'' seems to be missing on 
+		// When url() comes from a style property, '#'' seems to be missing on
 		// WebKit, so let's make it optional here:
 		var match = value && value.match(/\((?:#|)([^)']+)/);
 		return match && definitions[match[1]];

src/tool/Tool.js

@@ -167,7 +167,7 @@ var Tool = PaperScopeItem.extend(/** @lends Tool# */{
 	 * var path = new Path({
 	 *     strokeColor: 'black'
 	 * });
-	 * 
+	 *
 	 * function onMouseDrag(event) {
 	 *     // Add a segment to the path at the position of the mouse:
 	 *     path.add(event.point);
@@ -192,7 +192,7 @@ var Tool = PaperScopeItem.extend(/** @lends Tool# */{
 	 *     radius: 10,
 	 *     fillColor: 'black'
 	 * });
-	 * 
+	 *
 	 * function onMouseMove(event) {
 	 *     // Whenever the user moves the mouse, move the path
 	 *     // to that position:
@@ -408,7 +408,7 @@ var Tool = PaperScopeItem.extend(/** @lends Tool# */{
 	}
 	/**
 	 * {@grouptitle Event Handling}
-	 * 
+	 *
 	 * Attach an event handler to the tool.
 	 *
 	 * @name Tool#attach

src/tool/ToolEvent.js

@@ -169,7 +169,7 @@ var ToolEvent = Event.extend(/** @lends ToolEvent# */{
 
 	/**
 	 * The item at the position of the mouse (if any).
-	 * 
+	 *
 	 * If the item is contained within one or more {@link Group} or
 	 * {@link CompoundPath} items, the most top level group or compound path
 	 * that it is contained within is returned.
@@ -193,7 +193,7 @@ var ToolEvent = Event.extend(/** @lends ToolEvent# */{
 		}
 		return this._item;
 	},
-	
+
 	setItem: function(item) {
 		this._item = item;
 	},

src/ui/CanvasView.js

@@ -20,14 +20,14 @@ var CanvasView = View.extend(/** @lends CanvasView# */{
 
 	/**
 	 * Creates a view object that wraps a canvas element.
-	 * 
+	 *
 	 * @name CanvasView#initialize
 	 * @param {HTMLCanvasElement} canvas the canvas object that this view should
 	 * wrap
 	 */
 	/**
 	 * Creates a view object that wraps a newly created canvas element.
-	 * 
+	 *
 	 * @name CanvasView#initialize
 	 * @param {Size} size the size of the canvas to be created
 	 */

src/ui/Component.js

@@ -207,4 +207,4 @@ var Component = Base.extend(Callback, /** @lends Component# */{
 	reset: function() {
 		this.setValue(this._defaultValue);
 	}
-});
+});

src/ui/Key.js

@@ -172,4 +172,4 @@ var Key = new function() {
 			return !!keyMap[key];
 		}
 	};
-};
+};

src/ui/View.js

@@ -181,7 +181,7 @@ var View = Base.extend(Callback, /** @lends View# */{
 		onResize: {}
 	},
 
-	// These are default values for event related properties on the prototype. 
+	// These are default values for event related properties on the prototype.
 	// Writing item._count++ does not change the defaults, it creates / updates
 	// the property on the instance. Useful!
 	_animate: false,
@@ -550,7 +550,7 @@ var View = Base.extend(Callback, /** @lends View# */{
 	 */
 	/**
 	 * {@grouptitle Event Handling}
-	 * 
+	 *
 	 * Attach an event handler to the view.
 	 *
 	 * @name View#attach
@@ -559,18 +559,18 @@ var View = Base.extend(Callback, /** @lends View# */{
 	 * @param {String('frame', 'resize')} type the event type
 	 * @param {Function} function The function to be called when the event
 	 * occurs
-	 * 
+	 *
 	 * @example {@paperscript}
 	 * // Create a rectangle shaped path with its top left point at:
 	 * // {x: 50, y: 25} and a size of {width: 50, height: 50}
 	 * var path = new Path.Rectangle(new Point(50, 25), new Size(50, 50));
 	 * path.fillColor = 'black';
-	 * 
+	 *
 	 * var frameHandler = function(event) {
 	 *     // Every frame, rotate the path by 3 degrees:
 	 *     path.rotate(3);
 	 * };
-	 * 
+	 *
 	 * view.on('frame', frameHandler);
 	 */
 	/**
@@ -585,12 +585,12 @@ var View = Base.extend(Callback, /** @lends View# */{
 	 * // {x: 50, y: 25} and a size of {width: 50, height: 50}
 	 * var path = new Path.Rectangle(new Point(50, 25), new Size(50, 50));
 	 * path.fillColor = 'black';
-	 * 
+	 *
 	 * var frameHandler = function(event) {
 	 *     // Every frame, rotate the path by 3 degrees:
 	 *     path.rotate(3);
 	 * };
-	 * 
+	 *
 	 * view.on({
 	 *     frame: frameHandler
 	 * });
@@ -604,22 +604,22 @@ var View = Base.extend(Callback, /** @lends View# */{
 	 * @function
 	 * @param {String('frame', 'resize')} type the event type
 	 * @param {Function} function The function to be detached
-	 * 
+	 *
 	 * @example {@paperscript}
 	 * // Create a rectangle shaped path with its top left point at:
 	 * // {x: 50, y: 25} and a size of {width: 50, height: 50}
 	 * var path = new Path.Rectangle(new Point(50, 25), new Size(50, 50));
 	 * path.fillColor = 'black';
-	 * 
+	 *
 	 * var frameHandler = function(event) {
 	 *     // Every frame, rotate the path by 3 degrees:
 	 *     path.rotate(3);
 	 * };
-	 * 
+	 *
 	 * view.on({
 	 *     frame: frameHandler
 	 * });
-	 * 
+	 *
 	 * // When the user presses the mouse,
 	 * // detach the frame handler from the view:
 	 * function onMouseDown(event) {

src/util/Numerical.js

@@ -140,7 +140,7 @@ var Numerical = new function() {
 					x = nx >= b ? 0.5 * (a + b) : nx;
 				}
 			}
-			// Return the best result even though we haven't gotten close 
+			// Return the best result even though we haven't gotten close
 			// enough to the root... (In paper.js this never seems to happen).
 			return x;
 		},

test/lib/helpers.js

@@ -139,7 +139,7 @@ function compareStyles(style, style2, checkIdentity) {
 				if (style[key].type === 'gradient' && checkIdentity) {
 					equals(function() {
 						return style[key].gradient === style2[key].gradient;
-					}, true, 'The ' + key 
+					}, true, 'The ' + key
 							+ '.gradient should point to the same object:');
 				}
 				compareColors(style[key], style2[key],
@@ -402,4 +402,4 @@ function createSVG(xml) {
 	return new DOMParser().parseFromString(
 		'<svg xmlns="http://www.w3.org/2000/svg">' + xml + '</svg>',
 		'text/xml');
-}
+}

test/tests/CompoundPath.js

@@ -85,4 +85,4 @@ test('Cloning with non-standard clockwise settings', function() {
 	equals(function() {
 		return path3.clockwise;
 	}, true);
-});
+});

test/tests/Group.js

@@ -107,4 +107,4 @@ test('group.insertChildren(0, otherGroup.children)', function() {
 	equals(function() {
 		return group.children.length;
 	}, 0);
-});
+});

test/tests/HitResult.js

@@ -14,7 +14,7 @@ module('HitResult');
 
 test('hitting a filled shape', function() {
 	var path = new Path.Circle([50, 50], 50);
-	
+
 	var hitResult = path.hitTest([75, 75]);
 	equals(function() {
 		return hitResult == null;
@@ -45,7 +45,7 @@ test('the item on top should be returned', function() {
 
 test('hitting a stroked path', function() {
 	var path = new Path([0, 0], [50, 0]);
-	
+
 	// We are hit testing with an offset of 5pt on a path with a stroke width
 	// of 10:
 
@@ -68,7 +68,7 @@ test('hitting a stroked path', function() {
 test('hitting a selected path', function() {
 	var path = new Path.Circle([50, 50], 50);
 	path.fillColor = 'red';
-	
+
 	var hitResult = paper.project.hitTest([75, 75], {
 		selected: true
 	});
@@ -90,16 +90,16 @@ test('hitting path segments', function() {
 	var path = new Path([0, 0], [10, 10], [20, 0]);
 
 	var hitResult = paper.project.hitTest([10, 10]);
-	
+
 	equals(function() {
 		return !!hitResult;
 	}, true, 'A HitResult should be returned.');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return hitResult.type;
 		}, 'segment');
-	
+
 		equals(function() {
 			return hitResult.item == path;
 		}, true);
@@ -117,7 +117,7 @@ test('hitting the center of a path', function() {
 	equals(function() {
 		return !!hitResult;
 	}, true, 'A HitResult should be returned.');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return hitResult.point.toString();
@@ -148,12 +148,12 @@ test('hitting the center of a path with tolerance', function() {
 	equals(function() {
 		return !!hitResult;
 	}, true, 'A HitResult should be returned.');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return !!hitResult.point;
 		}, true, 'HitResult#point should not be empty');
-		
+
 		if (hitResult.point) {
 			equals(function() {
 				return hitResult.point.toString();
@@ -186,12 +186,12 @@ test('hitting path handles', function() {
 	equals(function() {
 		return !!hitResult;
 	}, true, 'A HitResult should be returned (1)');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return hitResult.type;
 		}, 'handle-out');
-	
+
 		equals(function() {
 			return hitResult.item == path;
 		}, true);
@@ -226,16 +226,16 @@ test('hitting path handles (2)', function() {
 	var hitResult = paper.project.hitTest([50, 50], {
 		handles: true
 	});
-	
+
 	equals(function() {
 		return !!hitResult;
 	}, true, 'A HitResult should be returned (1)');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return hitResult.type;
 		}, 'handle-out');
-	
+
 		equals(function() {
 			return hitResult.item == path;
 		}, true);
@@ -316,12 +316,12 @@ test('hitting path ends', function() {
 	equals(function() {
 		return !!hitResult;
 	}, true, 'A HitResult should be returned (1)');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return hitResult.type;
 		}, 'segment');
-	
+
 		equals(function() {
 			return hitResult.segment == path.lastSegment;
 		}, true);
@@ -358,7 +358,7 @@ test('hitting path bounding box', function() {
 	});
 
 	equals(!!hitResult, true, 'A HitResult should be returned');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return hitResult.type;
@@ -388,7 +388,7 @@ test('hitting raster bounding box', function() {
 	});
 
 	equals(!!hitResult, true, 'A HitResult should be returned');
-	
+
 	if (hitResult) {
 		equals(function() {
 			return hitResult.type;
@@ -416,14 +416,14 @@ test('hitting guides', function() {
 
 	equals(result && result.item, copy,
 			'The copy should be returned, because it is on top.');
-	
+
 	path.guide = true;
-	
+
 	var result = paper.project.hitTest(path.position, {
 		guides: true,
 		fill: true
 	});
-	
+
 	equals(result && result.item, path,
 			'The path should be returned, because it is a guide.');
 });
@@ -433,27 +433,27 @@ test('hitting raster items', function() {
 	var path = new Path.Rectangle(new Point(), new Size(320, 240));
 	path.fillColor = 'red';
 	var raster = path.rasterize(72);
-	
+
 	var hitResult = paper.project.hitTest(new Point(160, 120));
 
 	equals(function() {
 		return hitResult && hitResult.item == raster;
 	}, true, 'Hit raster item before moving');
-	
+
 	// Move the raster:
 	raster.translate(100, 100);
-	
+
 	var hitResult = paper.project.hitTest(new Point(160, 120));
 
 	equals(function() {
 		return hitResult && hitResult.item == raster;
-	}, true, 'Hit raster item after moving');	
+	}, true, 'Hit raster item after moving');
 });
 
 test('hitting path with a text item in the project', function() {
     var path = new Path.Rectangle(new Point(50, 50), new Point(100, 100));
     path.fillColor = 'blue';
-	
+
 	var hitResult = paper.project.hitTest(new Point(75, 75));
 
 	equals(function() {
@@ -464,7 +464,7 @@ test('hitting path with a text item in the project', function() {
 	text1.content = "Text 1";
 
 	var hitResult = paper.project.hitTest(new Point(75, 75));
-	
+
 	equals(function() {
 		return !!hitResult;
 	}, true, 'A hitresult should be returned.');
@@ -472,7 +472,7 @@ test('hitting path with a text item in the project', function() {
 	equals(function() {
 		return !!hitResult && hitResult.item == path;
 	}, true, 'We should have hit the path');
-	
+
 });
 
 test('Check hit testing of items that come after a transformed group.', function() {
@@ -641,4 +641,4 @@ test('Hit testing fill with tolerance', function() {
 	}, true);
 });
 
-// TODO: project.hitTest(point, {type: AnItemType});
+// TODO: project.hitTest(point, {type: AnItemType});

test/tests/Item_Order.js

@@ -80,7 +80,7 @@ test('Item#insertAbove(item) / Item#insertBelow(item)', function() {
 	testMove(function() { item2.insertBelow(item0) }, [1,2,0]);
 	testMove(function() { item2.insertBelow(item1) }, [0,2,1]);
 	testMove(function() { item2.insertBelow(item2) }, [0,1,2]);
- 
+
 	testMove(function() { item0.insertAbove(item0) }, [0,1,2]);
 	testMove(function() { item0.insertAbove(item1) }, [1,0,2]);
 	testMove(function() { item0.insertAbove(item2) }, [2,0,1]);

test/tests/JSON.js

@@ -27,13 +27,13 @@ test('Circles', function() {
 	var path = new Path.Ellipse(rectangle);
 	path.fillColor = 'black';
 	console.log('JSON', path.exportJSON());
-	
+
 	var topLeft = new Point(5, 400);
 	var size = new Size(100, 50);
 	var rectangle = new Rectangle(topLeft, size);
 	var path = new Path.Ellipse(rectangle);
 	path.fillColor = 'yellow';
-	
+
 	var path = new Path.Circle(new Point(50, 50), 25);
 	path.fillColor = 'red';
 
@@ -90,7 +90,7 @@ test('Rectangle testing', function() {
 	path1.opacity = .1;
 	path1.dashArray = [5, 2];
 	path1.dashOffset = 0;
-	
+
 	var point2 = new Point(75, 75);
 	var point22 = new Point(100, 100);
 	var path2 = new Path.Rectangle(point2, point22);
@@ -99,13 +99,13 @@ test('Rectangle testing', function() {
 	path2.fillColor = 'blue';
 	path2.name = 'square2';
 	path2.strokeCap = 'butt';
-	
+
 	var point3 = new Point(150, 150);
 	var size3 = new Size(50, 50);
 	var rectangle3 = new Rectangle(point3, size3);
 	var path3 = new Path.Rectangle(rectangle3);
 	path3.strokeColor = 'blue';
-	
+
 	var point4 = new Point(200, 200);
 	var size4 = new Size(100, 100);
 	var rectangle4 = new Rectangle(point4, size4);
@@ -135,7 +135,7 @@ test('PointText testing', function() {
 	var text = new PointText(new Point(50, 100));
 	text.fillColor = 'black';
 	text.content = 'This is a test';
-	
+
 	var text = new PointText(new Point(100, 150));
 	text.fillColor = 'red';
 	text.strokeWidth = '4';
@@ -207,4 +207,4 @@ test('Color', function() {
 	    fillColor: new Color(1, 1, 0, 0.5)
 	});
 	testExportImportJSON(paper.project);
-});
+});

test/tests/Path_Bounds.js

@@ -156,7 +156,7 @@ test('path.bounds & path.strokeBounds with stroke styles', function() {
 	compareRectangles(path.bounds,
 			{ x: 199.01325, y: 166.78419, width: 113.50622, height: 90.96766 },
 			'square/round path.bounds');
-	compareRectangles(path.strokeBounds, 
+	compareRectangles(path.strokeBounds,
 		 	{ x: 178.06332, y: 151.78419, width: 149.45615, height: 120.96766 },
 			'square/strokeBounds path.bounds');
 
@@ -226,4 +226,4 @@ test('path.strokeBounds with rectangles', function() {
 	compareRectangles(path.strokeBounds,
 			{ x: 75, y: 75, width: 150, height: 150 },
 			'path.strokeBounds');
-});
+});

test/tests/Path_Curves.js

@@ -34,7 +34,7 @@ test('path.curves synchronisation', function() {
 	path.removeSegments(1, 2);
 	equals(path.segments.toString(), "{ point: { x: 0, y: 100 } },{ point: { x: 100, y: 100 } }", "path.segments: path.add(new Point(100, 100));\npath.removeSegments(1, 2);");
 	equals(path.curves.toString(), "{ point1: { x: 0, y: 100 }, point2: { x: 100, y: 100 } },{ point1: { x: 100, y: 100 }, point2: { x: 0, y: 100 } }", "path.curves: path.add(new Point(100, 100));\npath.removeSegments(1, 2);");
-	
+
 	// Transform the path, and the curves length should be invalidated (first, force-cache the first segment's length by accessing it
 	var length = path.curves[0].length;
 	ok(path.curves[0]._length, 'Curve length does not appear to be cached');
@@ -47,7 +47,7 @@ test('path.curves synchronisation', function() {
 	var path = new Path(points);
 	equals(path.segments.length, 40, 'segments.length');
 	equals(path.curves.length, 39, 'curves.length');
-	path.removeSegments();    
+	path.removeSegments();
 	equals(path.segments.length, 0, 'segments.length');
 	equals(path.curves.length, 0, 'curves.length');
 });

test/tests/Path_Drawing_Commands.js

@@ -61,4 +61,4 @@ test('path.arcTo(from, through, to); where from, through and to all share the sa
 		error = e;
 	}
 	equals(error != null, true, 'We expect this arcTo() command to throw an error');
-});
+});

test/tests/SVGExport.js

@@ -91,7 +91,7 @@ test('compare invalid line path functions', function() {
 	shape.setAttribute('y1', y1);
 	shape.setAttribute('x2', x2);
 	shape.setAttribute('y2', y2);
-	
+
 	var line = new Path.Line([x1, y1], [x2, y2]);
 
 	var exportedLine = line.exportSVG();
@@ -129,7 +129,7 @@ test('compare rectangle values', function() {
 	var point = new Point(100, 100);
 	var size = new Size(100, 100);
 	var path = new Path.Rectangle(point, size);
-	
+
 	var exportedRectangle = path.exportSVG();
 
 	var shapex1 = shape.getAttribute('x');
@@ -393,7 +393,7 @@ test('compare circle values', function() {
 	var shape = document.createElementNS(svgns, 'circle');
 	var cx = 100,
 		cy = 80,
-		r = 50;	
+		r = 50;
 	shape.setAttribute('cx', cx);
 	shape.setAttribute('cy', cy);
 	shape.setAttribute('r', r);
@@ -444,7 +444,7 @@ test('compare polygon values', function() {
 	var exportedPoints = shape.getAttribute('points');
 
 	equals(svgPoints, exportedPoints);
-	
+
 });
 
 test('compare negative polygon values', function() {

test/tests/SVGImport.js

@@ -92,7 +92,7 @@ test('compare negative rectangle values', function() {
 		var size = new Size(width, height);
 		var rectangle = new Rectangle(topLeft, size);
 		var realRectangle = new Shape.Rectangle(rectangle);
-	
+
 	compareItems(importedRectangle, realRectangle);
 });
 
@@ -107,7 +107,7 @@ test('compare invalid rectangle values', function() {
 	shape.setAttribute('height', null);
 
 	var importedRectangle = paper.project.importSVG(shape);
-	
+
 	var topLeft = new Point(0, 0);
 	var size = new Size(0, 0);
 	var rectangle = new Rectangle(topLeft, size);
@@ -264,7 +264,7 @@ test('compare circle values', function() {
 	var shape = document.createElementNS(svgns, 'circle');
 	var cx = 100,
 		cy = 80,
-		r = 50;	
+		r = 50;
 	shape.setAttribute('cx', cx);
 	shape.setAttribute('cy', cy);
 	shape.setAttribute('r', r);

test/tests/Segment.js

@@ -74,4 +74,4 @@ test('segment.selected', function() {
 	path.segments[0].point.selected = false;
 	equals(function() {
 		return path.segments[0].point.selected;
-	}, false);});
+	}, false);});

test/tests/Size.js

@@ -34,4 +34,4 @@ test('new Size(new Point(10, 20))', function() {
 test('new Size({ x: 10, y: 20})', function() {
 	var size = new Size({x: 10, y: 20});
 	equals(size.toString(), '{ width: 10, height: 20 }');
-});
+});

test/tests/Style.js

@@ -177,4 +177,4 @@ test('setting group styles 2', function() {
 
 	// The second path still has its strokeColor set to red:
 	compareColors(secondPath.strokeColor, 'red', 'secondPath.strokeColor');
-});
+});

test/tests/load.js

@@ -54,4 +54,4 @@
 
 /*#*/ include('SVGImport.js');
 /*#*/ include('SVGExport.js');
-/*#*/ include('JSON.js');
+/*#*/ include('JSON.js');