static User32()
{
IntPtr library = DynamicImport.ImportLibrary("user32.dll");
CreateWindowEx = DynamicImport.Import <CreateWindowExDelegate>(library, "CreateWindowExW");
DefWindowProc = DynamicImport.Import <DefWindowProcDelegate>(library, "DefWindowProcW");
DestroyWindow = DynamicImport.Import <DestroyWindowDelegate>(library, "DestroyWindow");
DispatchMessage = DynamicImport.Import <DispatchMessageDelegate>(library, "DispatchMessageW");
GetClientRect = DynamicImport.Import <GetClientRectDelegate>(library, "GetClientRect");
GetWindow = DynamicImport.Import <GetWindowDelegate>(library, "GetWindow");
GetWindowRect = DynamicImport.Import <GetWindowRectDelegate>(library, "GetWindowRect");
IsWindow = DynamicImport.Import <IsWindowDelegate>(library, "IsWindow");
IsWindowVisible = DynamicImport.Import <IsWindowVisibleDelegate>(library, "IsWindowVisible");
MoveWindow = DynamicImport.Import <MoveWindowDelegate>(library, "MoveWindow");
PeekMessage = DynamicImport.Import <PeekMessageWDelegate>(library, "PeekMessageW");
RegisterClassEx = DynamicImport.Import <RegisterClassExDelegate>(library, "RegisterClassExW");
SendMessage = DynamicImport.Import <SendMessageDelegate>(library, "SendMessageW");
SetLayeredWindowAttributes = DynamicImport.Import <SetLayeredWindowAttributesDelegate>(library, "SetLayeredWindowAttributes");
SetWindowPos = DynamicImport.Import <SetWindowPosDelegate>(library, "SetWindowPos");
ShowWindow = DynamicImport.Import <ShowWindowDelegate>(library, "ShowWindow");
TranslateMessage = DynamicImport.Import <TranslateMessageDelegate>(library, "TranslateMessage");
UnregisterClass = DynamicImport.Import <UnregisterClassDelegate>(library, "UnregisterClassW");
UpdateWindow = DynamicImport.Import <UpdateWindowDelegate>(library, "UpdateWindow");
WaitMessage = DynamicImport.Import <WaitMessageDelegate>(library, "WaitMessage");
PostMessage = DynamicImport.Import <PostMessageWDelegate>(library, "PostMessageW");
PostQuitMessage = DynamicImport.Import <PostQuitMessageDelegate>(library, "PostQuitMessage");
GetForegroundWindow = DynamicImport.Import <GetForegroundWindowDelegate>(library, "GetForegroundWindow");
GetDesktopWindow = DynamicImport.Import <GenericGetWindowDelegate>(library, "GetDesktopWindow");
GetShellWindow = DynamicImport.Import <GenericGetWindowDelegate>(library, "GetShellWindow");
GetActiveWindow = DynamicImport.Import <GenericGetWindowDelegate>(library, "GetActiveWindow");
FindWindowEx = DynamicImport.Import <FindWindowExWDelegate>(library, "FindWindowExW");
GetWindowInfo = DynamicImport.Import <GetWindowInfoDelegate>(library, "GetWindowInfo");
GetWindowThreadProcessId = DynamicImport.Import <GetWindowThreadProcessIdDelegate>(library, "GetWindowThreadProcessId");
SetForegroundWindow = DynamicImport.Import <SetForegroundWindowDelegate>(library, "SetForegroundWindow");
if (IntPtr.Size == 4)
{
GetClassLongPtr = DynamicImport.Import <GenericGetWindowLongDelegate>(library, "GetClassLongW");
GetWindowLongPtr = DynamicImport.Import <GenericGetWindowLongDelegate>(library, "GetWindowLongW");
}
else
{
GetClassLongPtr = DynamicImport.Import <GenericGetWindowLongDelegate>(library, "GetClassLongPtrW");
GetWindowLongPtr = DynamicImport.Import <GenericGetWindowLongDelegate>(library, "GetWindowLongPtrW");
}
try
{
_setThreadDpiAwarenessContext = DynamicImport.Import <SetThreadDpiAwarenessContextDelegate>(library, "SetThreadDpiAwarenessContext");
}
catch { } // ignored
}
private static void Initialize()
{
if (methodsInited)
{
return;
}
methodsInited = true;
// Some games may ship user32.dll with some methods missing. As such, we load the DLL explicitly from system folder
var user32Dll = LoadLibraryEx("user32.dll", IntPtr.Zero, LOAD_LIBRARY_SEARCH_SYSTEM32);
setForeground = GetProcAddress(user32Dll, "SetForegroundWindow").AsDelegate <SetForegroundWindowDelegate>();
getForeground = GetProcAddress(user32Dll, "GetForegroundWindow").AsDelegate <GetForegroundWindowDelegate>();
getSystemMenu = GetProcAddress(user32Dll, "GetSystemMenu").AsDelegate <GetSystemMenuDelegate>();
deleteMenu = GetProcAddress(user32Dll, "DeleteMenu").AsDelegate <DeleteMenuDelegate>();
}
