From f0046e45f197bb4760734fe08f0ffd7e9a526928 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marvin=20H=C3=A4user?=
 <8659494+mhaeuser@users.noreply.github.com>
Date: Fri, 19 Mar 2021 16:34:09 +0100
Subject: [PATCH] OcAppleEventLib: Scale click area by UIScale

---
 Library/OcAppleEventLib/PointerHandler.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/Library/OcAppleEventLib/PointerHandler.c b/Library/OcAppleEventLib/PointerHandler.c
index a0bbfb0b..b9f67c61 100644
--- a/Library/OcAppleEventLib/PointerHandler.c
+++ b/Library/OcAppleEventLib/PointerHandler.c
@@ -596,9 +596,11 @@ InternalHandleButtonInteraction (
       if (Pointer->ButtonTicksHold <= mMaximumClickDuration) {
         HorizontalMovement = ABS(Pointer->MouseDownPosition.Horizontal - mCursorPosition.Horizontal);
         VerticalMovement   = ABS(Pointer->MouseDownPosition.Vertical - mCursorPosition.Vertical);
-
-        if ((HorizontalMovement <= MINIMAL_MOVEMENT)
-         && (VerticalMovement <= MINIMAL_MOVEMENT)) {
+        //
+        // CHANGE: Apple did not scale by UIScale.
+        //
+        if ((HorizontalMovement <= mUiScale * MINIMAL_MOVEMENT)
+         && (VerticalMovement <= mUiScale * MINIMAL_MOVEMENT)) {
           EventType = APPLE_EVENT_TYPE_MOUSE_CLICK;
 
           if ((Pointer->PreviousClickEventType == APPLE_EVENT_TYPE_MOUSE_CLICK)
@@ -606,8 +608,8 @@ InternalHandleButtonInteraction (
             HorizontalMovement = ABS(Pointer->ClickPosition.Horizontal - mCursorPosition.Horizontal);
             VerticalMovement   = ABS(Pointer->ClickPosition.Vertical - mCursorPosition.Vertical);
 
-            if ((HorizontalMovement <= MINIMAL_MOVEMENT)
-             && (VerticalMovement <= MINIMAL_MOVEMENT)) {
+            if ((HorizontalMovement <= mUiScale * MINIMAL_MOVEMENT)
+             && (VerticalMovement <= mUiScale * MINIMAL_MOVEMENT)) {
               EventType = APPLE_EVENT_TYPE_MOUSE_DOUBLE_CLICK;
             }
           }