From 32f9e7296dbcd7a4d7cfa9403fcc8bd844a6a770 Mon Sep 17 00:00:00 2001
From: narzoul <narzoul@users.noreply.github.com>
Date: Sun, 26 Jun 2022 13:16:00 +0200
Subject: [PATCH] Position combobox dropdown to fit within config overlay
 window

---
 DDrawCompat/Overlay/ComboBoxDropDown.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/DDrawCompat/Overlay/ComboBoxDropDown.cpp b/DDrawCompat/Overlay/ComboBoxDropDown.cpp
index 48cb678..b2643ae 100644
--- a/DDrawCompat/Overlay/ComboBoxDropDown.cpp
+++ b/DDrawCompat/Overlay/ComboBoxDropDown.cpp
@@ -22,8 +22,15 @@ namespace Overlay
 	RECT ComboBoxDropDown::calculateRect(ComboBoxControl& parent, DWORD itemCount)
 	{
 		const RECT parentRect = parent.getRect();
-		return { parentRect.left, parentRect.bottom, parentRect.right,
+		RECT rect = { parentRect.left, parentRect.bottom, parentRect.right,
 			parentRect.bottom + static_cast<int>(itemCount) * ARROW_SIZE + 4 };
+
+		const RECT rootWindowRect = static_cast<const Window&>(parent.getRoot()).getRect();
+		if (rect.bottom > rootWindowRect.bottom - rootWindowRect.top)
+		{
+			OffsetRect(&rect, 0, parentRect.top - rect.bottom);
+		}
+		return rect;
 	}
 
 	RECT ComboBoxDropDown::calculateRect(const RECT& /*monitorRect*/) const