Struct druid::MouseButtons

pub struct MouseButtons(_);

A set of MouseButtons.

Implementations

impl MouseButtons

pub fn new() -> MouseButtons

Create a new empty set.

pub fn insert(&mut self, button: MouseButton)

Add the button to the set.

pub fn remove(&mut self, button: MouseButton)

Remove the button from the set.

pub fn with(self, button: MouseButton) -> MouseButtons

Builder-style method for adding the button to the set.

pub fn without(self, button: MouseButton) -> MouseButtons

Builder-style method for removing the button from the set.

pub fn contains(self, button: MouseButton) -> bool

Returns true if the button is in the set.

pub fn is_empty(self) -> bool

Returns true if the set is empty.

pub fn is_superset(self, buttons: MouseButtons) -> bool

Returns true if all the buttons are in the set.

pub fn has_left(self) -> bool

Returns true if MouseButton::Left is in the set.

pub fn has_right(self) -> bool

Returns true if MouseButton::Right is in the set.

pub fn has_middle(self) -> bool

Returns true if MouseButton::Middle is in the set.

pub fn has_x1(self) -> bool

Returns true if MouseButton::X1 is in the set.

pub fn has_x2(self) -> bool

Returns true if MouseButton::X2 is in the set.

pub fn extend(&mut self, buttons: MouseButtons)

Adds all the buttons to the set.

pub fn union(self, other: MouseButtons) -> MouseButtons

Returns a union of the values in self and other.

pub fn clear(&mut self)

Clear the set.

pub fn count(self) -> u32

Count the number of pressed buttons in the set.

Trait Implementations

impl Clone for MouseButtons

fn clone(&self) -> MouseButtons

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MouseButtons

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

Formats the value using the given formatter.

impl Default for MouseButtons

fn default() -> MouseButtons

Returns the “default value” for a type.

impl PartialEq<MouseButtons> for MouseButtons

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MouseButtons

impl Eq for MouseButtons

impl StructuralEq for MouseButtons

impl StructuralPartialEq for MouseButtons