[web] Add BoxHeightStyle.strut (#15694)

flutter · Jan 16, 2020 · bcb27fd · bcb27fd
1 parent 839b34c
commit bcb27fd
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/web_ui/lib/src/ui/text.dart b/lib/web_ui/lib/src/ui/text.dart
@@ -1132,6 +1132,14 @@ enum BoxHeightStyle {
   ///
   /// {@macro flutter.dart:ui.boxHeightStyle.includeLineSpacing}
   includeLineSpacingBottom,
+
+  /// Calculate box heights based on the metrics of this paragraph's [StrutStyle].
+  ///
+  /// Boxes based on the strut will have consistent heights throughout the
+  /// entire paragraph.  The top edge of each line will align with the bottom
+  /// edge of the previous line.  It is possible for glyphs to extend outside
+  /// these boxes.
+  strut,
 }
 
 /// Defines various ways to horizontally bound the boxes returned by