1 files changed, 22 insertions, 0 deletions
diff --git a/src/attributes/ratio.rs b/src/attributes/ratio.rs
new file mode 100644
index 0000000..a8fbad8
--- /dev/null
+++ b/src/attributes/ratio.rs
@@ -0,0 +1,22 @@
+use crate::dot::DotString;
+use std::borrow::Cow;
+
+pub enum Ratio {
+    Aspect(f32),
+    Fill,
+    Compress,
+    Expand,
+    Auto,
+}
+
+impl<'a> DotString<'a> for Ratio {
+    fn dot_string(&self) -> Cow<'a, str> {
+        match self {
+            Ratio::Aspect(aspect) => aspect.to_string().into(),
+            Ratio::Fill => "fill".into(),
+            Ratio::Compress => "compress".into(),
+            Ratio::Expand => "expand".into(),
+            Ratio::Auto => "auto".into(),
+        }
+    }
+}