Smarter path concatenation

Source/ART.SVG.js

@@ -411,16 +411,16 @@ var fontAnchors = { left: 'start', center: 'middle', right: 'end' },
 var splitPaths, splitPath;
 
 function splitMove(sx, sy, x, y){
-	if (splitPath.length > 4) splitPaths.push(splitPath);
-	splitPath = ['M', x, ',', y];
+	if (splitPath.length > 3) splitPaths.push(splitPath);
+	splitPath = ['M', x, y];
 };
 
 function splitLine(sx, sy, x, y){
-	splitPath.push('L', x, ',', y);
+	splitPath.push('L', x, y);
 };
 
 function splitCurve(sx, sy, p1x, p1y, p2x, p2y, x, y){
-	splitPath.push('C', p1x, ',', p1y, ',', p2x, ',', p2y, ',', x, ',', y);
+	splitPath.push('C', p1x, p1y, p2x, p2y, x, y);
 };
 
 ART.SVG.Text = new Class({
@@ -557,14 +557,14 @@ ART.SVG.Text = new Class({
 		this._ejectPaths();
 		var id = 'p' + String.uniqueID() + '-';
 
-		splitPaths = []; splitPath = ['M', 0, ',', 0];
+		splitPaths = []; splitPath = ['M', 0, 0];
 		path.visit(splitLine, splitCurve, null, splitMove);
 		splitPaths.push(splitPath);
 
 		var result = [];
 		for (var i = 0, l = splitPaths.length; i < l; i++){
 			var p = createElement('path');
-			p.setAttribute('d', splitPaths[i].join(''));
+			p.setAttribute('d', splitPaths[i].join(' '));
 			p.setAttribute('id', id + i);
 			result.push(p);
 		}

Source/ART.VML.js

@@ -724,18 +724,18 @@ ART.VML.Text = new Class({
 var path, p, round = Math.round;
 
 function moveTo(sx, sy, x, y){
-	path.push('m', round(x * p), ',', round(y * p));
+	path.push('m', round(x * p), round(y * p));
 };
 
 function lineTo(sx, sy, x, y){
-	path.push('l', round(x * p), ',', round(y * p));
+	path.push('l', round(x * p), round(y * p));
 };
 
 function curveTo(sx, sy, p1x, p1y, p2x, p2y, x, y){
 	path.push('c',
-		round(p1x * p), ',', round(p1y * p), ',',
-		round(p2x * p), ',', round(p2y * p), ',',
-		round(x * p), ',', round(y * p)
+		round(p1x * p), round(p1y * p),
+		round(p2x * p), round(p2y * p),
+		round(x * p), round(y * p)
 	);
 };
 
@@ -744,10 +744,10 @@ function arcTo(sx, sy, ex, ey, cx, cy, r, sa, ea, ccw){
 	cy *= p;
 	r *= p;
 	path.push(ccw ? 'at' : 'wa',
-		round(cx - r), ',', round(cy - r), ',',
-		round(cx + r), ',', round(cy + r), ',',
-		round(sx * p), ',', round(sy * p), ',',
-		round(ex * p), ',', round(ey * p)
+		round(cx - r), round(cy - r),
+		round(cx + r), round(cy + r),
+		round(sx * p), round(sy * p),
+		round(ex * p), round(ey * p)
 	);
 };
 
@@ -762,7 +762,7 @@ ART.Path.implement({
 			path = [];
 			p = precision;
 			this.visit(lineTo, curveTo, arcTo, moveTo, close);
-			this.cache.vml = path.join('');
+			this.cache.vml = path.join(' ');
 		}
 		return this.cache.vml;
 	}