Struct KeyStates

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pub struct KeyStates<'a> { /* private fields */ }
Expand description

Keyboard key states

Helper methods are provided to check the state of key modifiers (shift, control and alt).

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impl<'a> KeyStates<'a>

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pub fn is_down(&self, key: Key) -> bool

Check if a key is pressed down

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pub fn reset_key(&mut self, key: Key)

Prevents default processing of the key

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pub fn left_shift(&self) -> bool

Check if left shift key is pressed

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pub fn right_shift(&self) -> bool

Check if right shift key is pressed

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pub fn shift(&self) -> bool

Check if any of of the shift keys are pressed

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pub fn left_control(&self) -> bool

Check if left control key is pressed

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pub fn right_control(&self) -> bool

Check if right control key is pressed

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pub fn control(&self) -> bool

Check if any of the control keys are pressed

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pub fn left_alt(&self) -> bool

Check if left alt key is pressed

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pub fn right_alt(&self) -> bool

Check if right alt key is pressed

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pub fn alt(&self) -> bool

Check if any of the alt keys are pressed

Auto Trait Implementations§

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impl<'a> Freeze for KeyStates<'a>

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impl<'a> RefUnwindSafe for KeyStates<'a>

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impl<'a> Send for KeyStates<'a>

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impl<'a> Sync for KeyStates<'a>

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impl<'a> Unpin for KeyStates<'a>

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impl<'a> !UnwindSafe for KeyStates<'a>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> From<T> for T

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impl<T, U> Into<U> for T
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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