1 files changed, 44 insertions, 0 deletions
diff --git a/core/src/justify.rs b/core/src/justify.rs
new file mode 100644
index 00000000..878573b0
--- /dev/null
+++ b/core/src/justify.rs
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+/// Distribution on the main axis of a container.
+///
+///   * On a [`Column`], it describes __vertical__ distribution.
+///   * On a [`Row`], it describes __horizontal__ distribution.
+///
+/// [`Column`]: widget/struct.Column.html
+/// [`Row`]: widget/struct.Row.html
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum Justify {
+    /// Place items at the start of the main axis.
+    Start,
+
+    /// Place items at the center of the main axis.
+    Center,
+
+    /// Place items at the end of the main axis.
+    End,
+
+    /// Place items with space between.
+    SpaceBetween,
+
+    /// Place items with space around.
+    SpaceAround,
+
+    /// Place items with evenly distributed space.
+    SpaceEvenly,
+}
+
+#[cfg(feature = "stretch")]
+#[doc(hidden)]
+impl From<Justify> for stretch::style::JustifyContent {
+    fn from(justify: Justify) -> Self {
+        match justify {
+            Justify::Start => stretch::style::JustifyContent::FlexStart,
+            Justify::Center => stretch::style::JustifyContent::Center,
+            Justify::End => stretch::style::JustifyContent::FlexEnd,
+            Justify::SpaceBetween => {
+                stretch::style::JustifyContent::SpaceBetween
+            }
+            Justify::SpaceAround => stretch::style::JustifyContent::SpaceAround,
+            Justify::SpaceEvenly => stretch::style::JustifyContent::SpaceEvenly,
+        }
+    }
+}