Merge pull request #2192 from iced-rs/fix/layout-inconsistencies

Layout consistency

1 files changed, 18 insertions, 0 deletions

diff --git a/core/src/length.rs b/core/src/length.rs
index 3adb996e..4c139895 100644
--- a/core/src/length.rs
+++ b/core/src/length.rs
@@ -36,6 +36,24 @@ impl Length {
             Length::Fixed(_) => 0,
         }
     }
+
+    /// Returns `true` iff the [`Length`] is either [`Length::Fill`] or
+    // [`Length::FillPortion`].
+    pub fn is_fill(&self) -> bool {
+        self.fill_factor() != 0
+    }
+
+    /// Returns the "fluid" variant of the [`Length`].
+    ///
+    /// Specifically:
+    /// - [`Length::Shrink`] if [`Length::Shrink`] or [`Length::Fixed`].
+    /// - [`Length::Fill`] otherwise.
+    pub fn fluid(&self) -> Length {
+        match self {
+            Length::Fill | Length::FillPortion(_) => Length::Fill,
+            Length::Shrink | Length::Fixed(_) => Length::Shrink,
+        }
+    }
 }
 
 impl From<Pixels> for Length {