169 # define HANDLE_WM_XBUTTONUP(hwnd, wParam, lParam, fn) \  argument
170    ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
173 # define HANDLE_WM_XBUTTONDOWN(hwnd, wParam, lParam, fn) \  argument
174    ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
177 # define HANDLE_WM_XBUTTONDBLCLK(hwnd, wParam, lParam, fn) \  argument
178    ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3900 #  define HANDLE_WM_RBUTTONDBLCLK(hwnd, wParam, lParam, fn) \  argument
3901     ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3904 #  define HANDLE_WM_MBUTTONUP(hwnd, wParam, lParam, fn) \  argument
3905     ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3908 #  define HANDLE_WM_MBUTTONDBLCLK(hwnd, wParam, lParam, fn) \  argument
3909     ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3912 #  define HANDLE_WM_LBUTTONDBLCLK(hwnd, wParam, lParam, fn) \  argument
3913     ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3916 #  define HANDLE_WM_RBUTTONDOWN(hwnd, wParam, lParam, fn) \  argument
3917 …  ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3920 #  define HANDLE_WM_MOUSEMOVE(hwnd, wParam, lParam, fn) \  argument
3921     ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3924 #  define HANDLE_WM_RBUTTONUP(hwnd, wParam, lParam, fn) \  argument
3925     ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3928 #  define HANDLE_WM_MBUTTONDOWN(hwnd, wParam, lParam, fn) \  argument
3929 …  ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3932 #  define HANDLE_WM_LBUTTONUP(hwnd, wParam, lParam, fn) \  argument
3933     ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3936 #  define HANDLE_WM_LBUTTONDOWN(hwnd, wParam, lParam, fn) \  argument
3937 …  ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
3940 #  define HANDLE_WM_SYSCHAR(hwnd, wParam, lParam, fn) \  argument
3941     ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
3944 #  define HANDLE_WM_ACTIVATEAPP(hwnd, wParam, lParam, fn) \  argument
3945     ((fn)((hwnd), (BOOL)(wParam), (DWORD)(lParam)), 0L)
3948 #  define HANDLE_WM_WINDOWPOSCHANGING(hwnd, wParam, lParam, fn) \  argument
3949     (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (LPWINDOWPOS)(lParam))
3952 #  define HANDLE_WM_VSCROLL(hwnd, wParam, lParam, fn) \  argument
3953     ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)),  (int)(short)HIWORD(wParam)), 0L)
3956 #  define HANDLE_WM_SETFOCUS(hwnd, wParam, lParam, fn) \  argument
3957     ((fn)((hwnd), (HWND)(wParam)), 0L)
3960 #  define HANDLE_WM_KILLFOCUS(hwnd, wParam, lParam, fn) \  argument
3961     ((fn)((hwnd), (HWND)(wParam)), 0L)
3964 #  define HANDLE_WM_HSCROLL(hwnd, wParam, lParam, fn) \  argument
3965     ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L)
3968 #  define HANDLE_WM_DROPFILES(hwnd, wParam, lParam, fn) \  argument
3969     ((fn)((hwnd), (HDROP)(wParam)), 0L)
3972 #  define HANDLE_WM_CHAR(hwnd, wParam, lParam, fn) \  argument
3973     ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
3976 #  define HANDLE_WM_SYSDEADCHAR(hwnd, wParam, lParam, fn) \  argument
3977     ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
3980 #  define HANDLE_WM_DEADCHAR(hwnd, wParam, lParam, fn) \  argument
3981     ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)