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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.
This commit is contained in:
Sam Lantinga 2021-11-05 22:48:46 -07:00
parent 5de723749f
commit 2248a54937
1 changed files with 3 additions and 1 deletions
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4
src/video/windows/SDL_windowsevents.c
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@ -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;