From 107af9e769d977bddfa7896b3f5c5074e44b5bf3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fernando=20Jim=C3=A9nez=20Moreno?= <ferjmoreno@gmail.com>
Date: Tue, 3 Mar 2020 12:12:10 +0100
Subject: [PATCH] Render text-decoration: line-through on layout 2020

---
 components/layout_2020/display_list/mod.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/components/layout_2020/display_list/mod.rs b/components/layout_2020/display_list/mod.rs
index 871f23de19a..404d09ddeec 100644
--- a/components/layout_2020/display_list/mod.rs
+++ b/components/layout_2020/display_list/mod.rs
@@ -159,6 +159,15 @@ impl Fragment {
             rgba(color),
             None,
         );
+
+        // Line-through.
+        if text_decorations.line_through {
+            let mut rect = rect;
+            rect.origin.y = rect.origin.y + font_metrics.ascent - font_metrics.strikeout_offset;
+            // XXX(ferjm) This does not work on MacOS #942
+            rect.size.height = font_metrics.strikeout_size;
+            self.build_display_list_for_text_decoration(builder, &rect, color);
+        }
     }
 
     fn build_display_list_for_text_decoration(