Struct SDL_JoyBallEvent 

#[repr(C)]
pub struct SDL_JoyBallEvent {
    pub type_: SDL_EventType,
    pub reserved: Uint32,
    pub timestamp: Uint64,
    pub which: SDL_JoystickID,
    pub ball: Uint8,
    pub padding1: Uint8,
    pub padding2: Uint8,
    pub padding3: Uint8,
    pub xrel: Sint16,
    pub yrel: Sint16,
}

Joystick trackball motion event structure (event.jball.*)

Available Since: This struct is available since SDL 3.2.0.

Fields

type_: SDL_EventType

< SDL_EVENT_JOYSTICK_BALL_MOTION

reserved: Uint32

timestamp: Uint64

< In nanoseconds, populated using SDL_GetTicksNS()

which: SDL_JoystickID

< The joystick instance id

ball: Uint8

< The joystick trackball index

padding1: Uint8

padding2: Uint8

padding3: Uint8

xrel: Sint16

< The relative motion in the X direction

yrel: Sint16

< The relative motion in the Y direction

Trait Implementations

impl Clone for SDL_JoyBallEvent

fn clone(&self) -> SDL_JoyBallEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SDL_JoyBallEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SDL_JoyBallEvent

fn default() -> Self

Returns the “default value” for a type.

impl Hash for SDL_JoyBallEvent

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Copy for SDL_JoyBallEvent