Enum conrod_core::widget::envelope_editor::Event

pub enum Event<E> where
    E: EnvelopePoint,  {
    AddPoint {
        i: usize,
        point: E,
    },
    RemovePoint {
        i: usize,
    },
    MovePoint {
        i: usize,
        x: E::X,
        y: E::Y,
    },
}

The kinds of events that may be yielded by the EnvelopeEditor.

Variants

AddPoint

Insert a new point.

Fields of AddPoint

i: usize

The index at which the point should be inserted.

point: E

The new point.

RemovePoint

Remove a point.

Fields of RemovePoint

i: usize

The index of the point that should be removed.

MovePoint

Move a point.

Fields of MovePoint

i: usize

The index of the point that should be moved.

x: E::X

The point's new x value.

y: E::Y

The point's new y value.

Implementations

impl<E> Event<E> where
    E: EnvelopePoint, 

pub fn update(self, envelope: &mut Vec<E>)

Update the given envelope in accordance with the Event.

Trait Implementations

impl<E: Clone> Clone for Event<E> where
    E: EnvelopePoint,
    E::X: Clone,
    E::Y: Clone, 

fn clone(&self) -> Event<E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Copy> Copy for Event<E> where
    E: EnvelopePoint,
    E::X: Copy,
    E::Y: Copy, 

impl<E: Debug> Debug for Event<E> where
    E: EnvelopePoint,
    E::X: Debug,
    E::Y: Debug, 

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

Formats the value using the given formatter.