From 4d93fb4789f8a1b8d98c6159304acf72c9f5e3aa Mon Sep 17 00:00:00 2001
From: Lucas CHOLLET <lucas.chollet@free.fr>
Date: Tue, 7 Jun 2022 22:43:08 +0200
Subject: [PATCH] LibGUI: Add a helper for VerticalDirection

The function converts Key_[Up, Down] to the corresponding
VerticalDirection.
---
 Userland/Libraries/LibGUI/Widget.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Userland/Libraries/LibGUI/Widget.h b/Userland/Libraries/LibGUI/Widget.h
index 82bfcc0c63..830007fa8e 100644
--- a/Userland/Libraries/LibGUI/Widget.h
+++ b/Userland/Libraries/LibGUI/Widget.h
@@ -52,6 +52,15 @@ enum class VerticalDirection {
     Down
 };
 
+constexpr VerticalDirection key_code_to_vertical_direction(KeyCode const& key)
+{
+    if (key == Key_Up)
+        return VerticalDirection::Up;
+    if (key == Key_Down)
+        return VerticalDirection::Down;
+    VERIFY_NOT_REACHED();
+}
+
 enum class AllowCallback {
     No,
     Yes