Set Rules Episode II: Attack of the properties

1 files changed, 7 insertions, 2 deletions

diff --git a/src/frame.rs b/src/frame.rs
index b0442a06..29125962 100644
--- a/src/frame.rs
+++ b/src/frame.rs
@@ -171,14 +171,19 @@ pub struct Text {
     pub face_id: FaceId,
     /// The font size.
     pub size: Length,
-    /// The width of the text run.
-    pub width: Length,
     /// Glyph color.
     pub fill: Paint,
     /// The glyphs.
     pub glyphs: Vec<Glyph>,
 }
 
+impl Text {
+    /// The width of the text run.
+    pub fn width(&self) -> Length {
+        self.glyphs.iter().map(|g| g.x_advance.to_length(self.size)).sum()
+    }
+}
+
 /// A glyph in a run of shaped text.
 #[derive(Debug, Copy, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub struct Glyph {