Struct fermium::events::SDL_JoyBallEvent

#[repr(C)]pub struct SDL_JoyBallEvent {
    pub type_: SDL_EventType,
    pub timestamp: u32,
    pub which: SDL_JoystickID,
    pub ball: u8,
    pub padding1: u8,
    pub padding2: u8,
    pub padding3: u8,
    pub xrel: i16,
    pub yrel: i16,
}

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

Fields

type_: SDL_EventType

Should always be SDL_JOYBALLMOTION

timestamp: u32

In milliseconds, populated using [SDL_GetTicks].

which: SDL_JoystickID

The joystick instance id

ball: u8

The joystick trackball index

padding1: u8

padding2: u8

padding3: u8

xrel: i16

The relative motion in the X direction

yrel: i16

The relative motion in the Y direction

Trait Implementations

impl Clone for SDL_JoyBallEvent

pub fn clone(&self) -> SDL_JoyBallEvent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for SDL_JoyBallEvent

impl Debug for SDL_JoyBallEvent

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

Formats the value using the given formatter.

impl Default for SDL_JoyBallEvent

pub fn default() -> SDL_JoyBallEvent

Returns the "default value" for a type.

impl Eq for SDL_JoyBallEvent

impl Hash for SDL_JoyBallEvent

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for SDL_JoyBallEvent

pub fn cmp(&self, other: &SDL_JoyBallEvent) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<SDL_JoyBallEvent> for SDL_JoyBallEvent

pub fn eq(&self, other: &SDL_JoyBallEvent) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &SDL_JoyBallEvent) -> bool

This method tests for !=.

impl PartialOrd<SDL_JoyBallEvent> for SDL_JoyBallEvent

pub fn partial_cmp(&self, other: &SDL_JoyBallEvent) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

pub fn lt(&self, other: &SDL_JoyBallEvent) -> bool

This method tests less than (for self and other) and is used by the < operator.

pub fn le(&self, other: &SDL_JoyBallEvent) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

pub fn gt(&self, other: &SDL_JoyBallEvent) -> bool

This method tests greater than (for self and other) and is used by the > operator.

pub fn ge(&self, other: &SDL_JoyBallEvent) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for SDL_JoyBallEvent

impl StructuralPartialEq for SDL_JoyBallEvent