Type Alias NcFadeCb 

pub type NcFadeCb = Option<unsafe extern "C" fn(*mut Nc, *mut NcPlane, *const NcTime, *mut c_void) -> NcResult_i32>;

Called for each fade iteration on a fading NcPlane.

If anything but 0 is returned, the fading operation ceases immediately, and that value is propagated out.

The recommended absolute display time target is passed in ‘tspec’.

Aliased Type

pub enum NcFadeCb {
    None,
    Some(unsafe extern "C" fn(*mut notcurses, *mut ncplane, *const timespec, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut notcurses, *mut ncplane, *const timespec, *mut c_void) -> i32)

Some value of type T.