Trait piston_window::CursorEvent

pub trait CursorEvent {
    pub fn from_cursor(cursor: bool, old_event: &Self) -> Option<Self>;
    pub fn cursor<U, F>(&self, f: F) -> Option<U>
    where
        F: FnMut(bool) -> U;

    pub fn cursor_args(&self) -> Option<bool> { ... }
}

When window gets or loses cursor.

Required methods

pub fn from_cursor(cursor: bool, old_event: &Self) -> Option<Self>

Creates a cursor event.

Preserves time stamp from original input event, if any.

pub fn cursor<U, F>(&self, f: F) -> Option<U> where
    F: FnMut(bool) -> U, 

Calls closure if this is a cursor event.

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Provided methods

pub fn cursor_args(&self) -> Option<bool>

Returns cursor arguments.

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Implementors

impl CursorEvent for Event

pub fn from_cursor(cursor: bool, old_event: &Event) -> Option<Event>

pub fn cursor<U, F>(&self, f: F) -> Option<U> where
    F: FnMut(bool) -> U, 

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