Trait piston::ButtonEvent

pub trait ButtonEvent: Sized {
    // Required methods
    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;

    // Provided method
    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.

Provided Methods

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

Returns button arguments.

Object Safety

This trait is not object safe.

Implementors

impl ButtonEvent for Event