[dessin-dioxus] Add none to fill

dessin-dioxus/src/lib.rs

@@ -155,15 +155,17 @@ fn Shaper(
 			stroke,
 			shape,
 		} => {
-			let fill = fill.map(|color| {
-				format!(
-					"rgb({} {} {} / {:.3})",
-					(color.red * 255.) as u32,
-					(color.green * 255.) as u32,
-					(color.blue * 255.) as u32,
-					color.alpha
-				)
-			});
+			let fill = fill
+				.map(|color| {
+					format!(
+						"rgb({} {} {} / {:.3})",
+						(color.red * 255.) as u32,
+						(color.green * 255.) as u32,
+						(color.blue * 255.) as u32,
+						color.alpha
+					)
+				})
+				.unwrap_or_else(|| "none".to_string());
 
 			let (stroke, stroke_width, stroke_dasharray) = match stroke {
 				Some(Stroke::Dashed {

dessin-macros/src/dessin_macro.rs

@@ -432,6 +432,10 @@ fn simple_with_style() {
 	syn::parse_str::<Dessin>("*Item()").unwrap();
 }
 #[test]
+fn simple_with_style_and_generic() {
+	syn::parse_str::<Dessin>("*Item<GenA, GenB<GenC>>()").unwrap();
+}
+#[test]
 fn complex_with_style() {
 	syn::parse_str::<Dessin>("*Item() > *()").unwrap();
 }

dessin/src/lib.rs

@@ -191,6 +191,11 @@ pub mod font {
 mod tests {
 	use crate::prelude::{polygons::Octogon, *};
 
+	#[test]
+	fn types_funkyness() {
+		dessin2!(Padding<Shape>(shape = dessin2!(Line() > ())) > *());
+	}
+
 	#[test]
 	fn erased_type() {
 		#[derive(Default)]