[belugin]

PHP код:

container getClientRect(hwnd _window)
{
    Binary      data            = new Binary(32);
    DLL         _winApiDLL      = new DLL('user32');
    DLLFunction fun  = new DLLFunction(_winApiDLL, 'GetClientRect');

    fun.returns(ExtTypes::DWord);

    fun.arg(ExtTypes::DWord, ExtTypes::Pointer);
    fun.call(_window, data);

    return [data.dWord(0), data.dWord(4), data.dWord(8), data.dWord(12)];
}