From 54536284911daa9ee1c67249bee4764e7b8a0076 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Fri, 2 Feb 2024 16:15:38 +0100
Subject: [PATCH] Don't forget to serialize overlines

---
 gtk/gtkpango.c        | 21 +++++++++++++++++++++
 gtk/gtkpangoprivate.h |  1 +
 2 files changed, 22 insertions(+)

diff --git a/gtk/gtkpango.c b/gtk/gtkpango.c
index b53d98fb9a..901af1b603 100644
--- a/gtk/gtkpango.c
+++ b/gtk/gtkpango.c
@@ -472,6 +472,20 @@ pango_underline_to_string (PangoUnderline value)
     }
 }
 
+const char *
+pango_overline_to_string (PangoOverline value)
+{
+  switch (value)
+    {
+    case PANGO_OVERLINE_NONE:
+      return "none";
+    case PANGO_OVERLINE_SINGLE:
+      return "single";
+    default:
+      g_assert_not_reached ();
+    }
+}
+
 const char *
 pango_wrap_mode_to_string (PangoWrapMode mode)
 {
@@ -785,6 +799,13 @@ gtk_pango_get_run_attributes (PangoLayout     *layout,
       g_ptr_array_add (values, g_strdup (pango_underline_to_string (pango_int->value)));
     }
 
+  pango_int = (PangoAttrInt *) pango_attr_iterator_get (iter, PANGO_ATTR_OVERLINE);
+  if (pango_int != NULL)
+    {
+      g_ptr_array_add (names, g_strdup ("overline"));
+      g_ptr_array_add (values, g_strdup (pango_overline_to_string (pango_int->value)));
+    }
+
   pango_int = (PangoAttrInt *) pango_attr_iterator_get (iter, PANGO_ATTR_STRIKETHROUGH);
   if (pango_int != NULL)
     {
diff --git a/gtk/gtkpangoprivate.h b/gtk/gtkpangoprivate.h
index f9ac28da6d..e5eaefd97c 100644
--- a/gtk/gtkpangoprivate.h
+++ b/gtk/gtkpangoprivate.h
@@ -57,6 +57,7 @@ gtk_pango_attribute_start_element (GtkBuildableParseContext  *context,
 
 const char *pango_wrap_mode_to_string (PangoWrapMode mode);
 const char *pango_underline_to_string (PangoUnderline underline);
+const char *pango_overline_to_string (PangoOverline underline);
 const char *pango_stretch_to_string (PangoStretch stretch);
 const char *pango_style_to_string (PangoStyle style);
 const char *pango_variant_to_string (PangoVariant variant);