[−][src]Trait input::ButtonEvent

pub trait ButtonEvent: Sized {
    fn from_button_args(args: ButtonArgs, old_event: &Self) -> Option<Self>;

    fn button<U, F>(&self, f: F) -> Option<U>
    where
        F: FnMut(ButtonArgs) -> U;

    fn button_args(&self) -> Option<ButtonArgs> { ... }
}

Changed button state.

Required methods

fn from_button_args(args: ButtonArgs, old_event: &Self) -> Option<Self>

Creates a button event.

Preserves time stamp from original input event, if any.

fn button<U, F>(&self, f: F) -> Option<U> where
    F: FnMut(ButtonArgs) -> U, 

Calls closure if this is a button event.

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Provided methods

fn button_args(&self) -> Option<ButtonArgs>

Returns button arguments.

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Implementors

impl ButtonEvent for Event[src]

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