From c5b2b8798e3e8fc35944dcf685170a261ecc07aa Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Thu, 17 Mar 2022 20:46:49 +0100
Subject: [PATCH] Fixed dropdowns with some non-selectable children failing to
 navigate when using gamepad controls

---
 CHANGELOG.md                 | 1 +
 MLEM.Ui/Elements/Dropdown.cs | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bdd681c..2c9ce6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -62,6 +62,7 @@ Fixes
 - Fixed buttons and checkboxes changing their CanBeSelected and CanBePressed values when being disabled
 - Fixed children of Panel scroll bars also being scrolled
 - Fixed RootElement.CanSelectContent and Element.IsSelected returning incorrect results when CanBeSelected changes
+- Fixed dropdowns with some non-selectable children failing to navigate when using gamepad controls
 
 Removals
 - Marked StyleProp equality members as obsolete
diff --git a/MLEM.Ui/Elements/Dropdown.cs b/MLEM.Ui/Elements/Dropdown.cs
index eec0813..8f4f25e 100644
--- a/MLEM.Ui/Elements/Dropdown.cs
+++ b/MLEM.Ui/Elements/Dropdown.cs
@@ -63,10 +63,10 @@ namespace MLEM.Ui.Elements {
                 if (dir == Direction2.Left || dir == Direction2.Right)
                     return null;
                 if (dir == Direction2.Up) {
-                    var prev = element.GetOlderSibling();
+                    var prev = element.GetOlderSibling(e => e.CanBeSelected);
                     return prev ?? this;
                 } else if (dir == Direction2.Down) {
-                    return element.GetSiblings(e => e.GetOlderSibling() == element).FirstOrDefault();
+                    return element.GetSiblings(e => e.CanBeSelected && e.GetOlderSibling(s => s.CanBeSelected) == element).FirstOrDefault();
                 }
                 return usualNext;
             };