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add new .ini settings fixwndprochook

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This commit is contained in:
FunkyFr3sh 2021-06-02 14:29:25 +02:00
parent 7a7b84088f
commit 96714b01c0
3 changed files with 28 additions and 2 deletions
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28
src/winapi_hooks.c
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@ -288,10 +288,34 @@ LRESULT WINAPI fake_SendMessageA(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lPar
return result;
}
static WNDPROC g_compat_wndproc;
LRESULT CALLBACK compat_WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return CallWindowProcA(g_compat_wndproc, hWnd, uMsg, wParam, lParam);
}
LONG WINAPI fake_SetWindowLongA(HWND hWnd, int nIndex, LONG dwNewLong)
{
if (g_ddraw && g_ddraw->hwnd == hWnd && nIndex == GWL_STYLE)
return 0;
if (g_ddraw && g_ddraw->hwnd == hWnd)
{
if (nIndex == GWL_STYLE)
return 0;
if (nIndex == GWL_WNDPROC && g_ddraw->fixwndprochook)
{
if (dwNewLong == (LONG)compat_WndProc)
{
LONG result = real_SetWindowLongA(hWnd, nIndex, (LONG)g_compat_wndproc);
g_compat_wndproc = NULL;
return result;
}
else if (!g_compat_wndproc)
{
g_compat_wndproc = (WNDPROC)real_SetWindowLongA(hWnd, nIndex, dwNewLong);
return g_compat_wndproc ? (LONG)compat_WndProc : 0;
}
}
}
return real_SetWindowLongA(hWnd, nIndex, dwNewLong);
}