Enum MouseButton 

pub enum MouseButton {
    Left,
    Middle,
    Right,
    Other(i16),
}

DOM MouseEvent.button mapping.

DOM terminology calls button 1 (the middle/wheel button) the “auxiliary button”; our MouseButton::Middle variant carries that. Buttons 3+ (typically browser back/forward, then vendor-defined) fall into MouseButton::Other.

Spec: https://www.w3.org/TR/uievents/#dom-mouseevent-button.

Variants

Left

Primary button (numeric value 0). Usually the left button, or the un-initialized state for events that don’t carry a button press.

Middle

Auxiliary button (numeric value 1). Usually the middle / wheel button.

Right

Secondary button (numeric value 2). Usually the right button.

Other(i16)

Buttons 3 and above. Typically browser back (3) and browser forward (4); 5+ is vendor-defined.

Trait Implementations

impl Clone for MouseButton

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MouseButton

impl Debug for MouseButton

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

Formats the value using the given formatter.

impl Eq for MouseButton

impl Hash for MouseButton

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 PartialEq for MouseButton

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MouseButton