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GDK: Partially revert 2670eb44af

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MsgWaitForMultipleObjects is desktop-only.

(cherry picked from commit e1e5d33420)
This commit is contained in:
Jade Macho
2024-03-01 13:04:22 +01:00
committed by Ozkan Sezer
parent 177a836653
commit da9bfc43e7
1 changed files with 30 additions and 0 deletions
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30
src/video/windows/SDL_windowsevents.c
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@@ -1803,6 +1803,7 @@ void SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata)
int WIN_WaitEventTimeout(_THIS, int timeout)
{
if (g_WindowsEnableMessageLoop) {
#if !defined(__XBOXONE__) && !defined(__XBOXSERIES__)
DWORD dwMilliseconds, ret;
dwMilliseconds = timeout < 0 ? INFINITE : (DWORD)timeout;
ret = MsgWaitForMultipleObjects(0, NULL, FALSE, dwMilliseconds, QS_ALLINPUT);
@@ -1811,6 +1812,35 @@ int WIN_WaitEventTimeout(_THIS, int timeout)
} else {
return 0;
}
#else
/* MsgWaitForMultipleObjects is desktop-only. */
MSG msg;
BOOL message_result;
UINT_PTR timer_id = 0;
if (timeout > 0) {
timer_id = SetTimer(NULL, 0, timeout, NULL);
message_result = GetMessage(&msg, 0, 0, 0);
KillTimer(NULL, timer_id);
} else if (timeout == 0) {
message_result = PeekMessage(&msg, NULL, 0, 0, PM_REMOVE);
} else {
message_result = GetMessage(&msg, 0, 0, 0);
}
if (message_result) {
if (msg.message == WM_TIMER && !msg.hwnd && msg.wParam == timer_id) {
return 0;
}
if (g_WindowsMessageHook) {
g_WindowsMessageHook(g_WindowsMessageHookData, msg.hwnd, msg.message, msg.wParam, msg.lParam);
}
/* Always translate the message in case it's a non-SDL window (e.g. with Qt integration) */
TranslateMessage(&msg);
DispatchMessage(&msg);
return 1;
} else {
return 0;
}
#endif /*!defined(__XBOXONE__) && !defined(__XBOXSERIES__)*/
} else {
/* Fail the wait so the caller falls back to polling */
return -1;