Commit 2248a549375b5cbe5d04a9792baca9d7b780afaf
2021-11-05T22:48:46
Update the focus in case we changed focus to a child window and then away from the application In this case we'll get WM_KILLFOCUS when the child window is focused, but we'll retain focus on the top level window, but when we Alt-Tab away, we won't get another WM_KILLFOCUS or WM_NCACTIVATE, we get WM_ACTIVATE instead, so we need to check for focus updates in response to that as well.
diff --git a/src/video/windows/SDL_windowsevents.c b/src/video/windows/SDL_windowsevents.c
index 24765fd..d5ffaec 100644
--- a/src/video/windows/SDL_windowsevents.c
+++ b/src/video/windows/SDL_windowsevents.c
@@ -685,13 +685,15 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
case WM_ACTIVATE:
{
+ /* Update the focus in case we changed focus to a child window and then away from the application */
+ WIN_UpdateFocus(data->window);
}
break;
case WM_SETFOCUS:
case WM_KILLFOCUS:
{
- /* Update the focus in case it's changing between windows in the same application */
+ /* Update the focus in case it's changing between top-level windows in the same application */
WIN_UpdateFocus(data->window);
}
break;