SVGData: path should inherit stroke, fill, and stroke-width from the parent group (closes #32)

Author: joshtynjala

format/svg/SVGData.hx

@@ -541,6 +541,36 @@ class SVGData extends Group {
 
 			styles.set("opacity", opacity);
 
+		}
+		if (inG.exists("stroke")) {
+
+			var stroke = inG.get("stroke");
+
+			if (styles == null)
+				styles = new StringMap<String>();
+
+			styles.set("stroke", stroke);
+
+		}
+		if (inG.exists("stroke-width")) {
+
+			var strokeWidth = inG.get("stroke-width");
+
+			if (styles == null)
+				styles = new StringMap<String>();
+
+			styles.set("stroke-width", strokeWidth);
+
+		}
+		if (inG.exists("fill")) {
+
+			var fill = inG.get("fill");
+
+			if (styles == null)
+				styles = new StringMap<String>();
+
+			styles.set("fill", fill);
+
 		}
 
 		for (el in inG.elements ()) {

test/images/group-inherited-256x256.png

@@ -71,6 +71,11 @@ class SvgGenerationTest extends Test
         generateAndCompare("path-two-float-decimals.svg");
     }
 
+    public function testGroupInherited()
+    {
+        generateAndCompare("group-inherited.svg");
+    }
+    
     public function testFancySunIconRendersCorrectly()
     {
         generateAndCompare("fancy-sun.svg");