Struct piston::keyboard::ModifierKey

pub struct ModifierKey { /* fields omitted */ }

Methods

impl ModifierKey

pub fn event<E>(&mut self, e: &E) where
    E: GenericEvent, 

Change modifier key state depending on input.

If the left or side button is released, it counts as a release.

impl ModifierKey

pub const NO_MODIFIER: ModifierKey

No modifier.

pub const CTRL: ModifierKey

Ctrl.

pub const SHIFT: ModifierKey

Shift.

pub const ALT: ModifierKey

Alt.

pub const GUI: ModifierKey

Gui.

pub const CTRL_SHIFT: ModifierKey

Ctrl + Shift.

pub const CTRL_ALT: ModifierKey

Ctrl + Alt.

pub const CTRL_GUI: ModifierKey

Ctrl + Gui.

pub const CTRL_SHIFT_ALT: ModifierKey

Ctrl + Shift + Alt.

pub const CTRL_SHIFT_GUI: ModifierKey

Ctrl + Shift + Gui.

pub const CTRL_SHIFT_ALT_GUI: ModifierKey

Ctrl + Shift + Alt + Gui.

pub const SHIFT_ALT: ModifierKey

Shift + Alt.

pub const SHIFT_GUI: ModifierKey

Shift + Gui.

pub const SHIFT_ALT_GUI: ModifierKey

Shift + Alt + Gui.

pub const ALT_GUI: ModifierKey

Alt + Gui.

pub const fn empty() -> ModifierKey

Returns an empty set of flags

pub const fn all() -> ModifierKey

Returns the set containing all flags.

pub const fn bits(&self) -> u8

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u8) -> Option<ModifierKey>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u8) -> ModifierKey

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: ModifierKey) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: ModifierKey) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: ModifierKey)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: ModifierKey)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: ModifierKey)

Toggles the specified flags in-place.

pub fn set(&mut self, other: ModifierKey, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl BitOr<ModifierKey> for ModifierKey

type Output = ModifierKey

The resulting type after applying the | operator.

fn bitor(self, other: ModifierKey) -> ModifierKey

Returns the union of the two sets of flags.

impl Eq for ModifierKey

impl Binary for ModifierKey

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ModifierKey

fn deserialize<__D>(
    __deserializer: __D
) -> Result<ModifierKey, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Default for ModifierKey

fn default() -> ModifierKey

Returns the "default value" for a type.

impl Copy for ModifierKey

impl SubAssign<ModifierKey> for ModifierKey

fn sub_assign(&mut self, other: ModifierKey)

Disables all flags enabled in the set.

impl FromIterator<ModifierKey> for ModifierKey

fn from_iter<T>(iterator: T) -> ModifierKey where
    T: IntoIterator<Item = ModifierKey>, 

Creates a value from an iterator.

impl BitOrAssign<ModifierKey> for ModifierKey

fn bitor_assign(&mut self, other: ModifierKey)

Adds the set of flags.

impl Not for ModifierKey

type Output = ModifierKey

The resulting type after applying the ! operator.

fn not(self) -> ModifierKey

Returns the complement of this set of flags.

impl Clone for ModifierKey

fn clone(&self) -> ModifierKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl BitXor<ModifierKey> for ModifierKey

type Output = ModifierKey

The resulting type after applying the ^ operator.

fn bitxor(self, other: ModifierKey) -> ModifierKey

Returns the left flags, but with all the right flags toggled.

impl PartialEq<ModifierKey> for ModifierKey

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

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

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

This method tests for !=.

impl BitAndAssign<ModifierKey> for ModifierKey

fn bitand_assign(&mut self, other: ModifierKey)

Disables all flags disabled in the set.

impl Serialize for ModifierKey

fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl Octal for ModifierKey

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

Formats the value using the given formatter.

impl BitXorAssign<ModifierKey> for ModifierKey

fn bitxor_assign(&mut self, other: ModifierKey)

Toggles the set of flags.

impl PartialOrd<ModifierKey> for ModifierKey

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

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

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

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

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

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

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

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

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

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

impl Extend<ModifierKey> for ModifierKey

fn extend<T>(&mut self, iterator: T) where
    T: IntoIterator<Item = ModifierKey>, 

Extends a collection with the contents of an iterator.

impl UpperHex for ModifierKey

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

Formats the value using the given formatter.

impl Sub<ModifierKey> for ModifierKey

type Output = ModifierKey

The resulting type after applying the - operator.

fn sub(self, other: ModifierKey) -> ModifierKey

Returns the set difference of the two sets of flags.

impl Hash for ModifierKey

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Debug for ModifierKey

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

Formats the value using the given formatter.

impl Ord for ModifierKey

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl LowerHex for ModifierKey

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

Formats the value using the given formatter.

impl BitAnd<ModifierKey> for ModifierKey

type Output = ModifierKey

The resulting type after applying the & operator.

fn bitand(self, other: ModifierKey) -> ModifierKey

Returns the intersection between the two sets of flags.