user32: add more tests for GetUpdateRect()

[Dmitry Timoshkov]

"Clinton Stimpson" <cjstimpson at utwire.net> wrote:

> Here's another test to add to test_GetUpdateRect().
> This case doesn't uses CS_PARENTDC as suggested in bug #7360.

> +static LRESULT WINAPI test_GetUpdateRect_window_procA(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
> +{
> +    return DefWindowProc(hwnd, msg, wparam, lparam);
> +}

You can just specify 'cls.lpfnWndProc = DefWindowProcA;' to avoid useless
test_GetUpdateRect_window_procA body.

> +    cls.style = 0;
> +    cls.lpfnWndProc = test_GetUpdateRect_window_procA;
> +    cls.cbClsExtra = 0;
> +    cls.cbWndExtra = 0;
> +    cls.hInstance = GetModuleHandleA(0);
> +    cls.hIcon = 0;
> +    cls.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
> +    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
> +    cls.lpszMenuName = NULL;
> +    cls.lpszClassName = "CSParentDCWindowClass";

Strange class name since it doesn't use CS_PARENTDC style at all.

-- 
Dmitry.