Struct nannou::ui::event::Drag

pub struct Drag {
    pub button: MouseButton,
    pub origin: [f64; 2],
    pub from: [f64; 2],
    pub to: [f64; 2],
    pub delta_xy: [f64; 2],
    pub total_delta_xy: [f64; 2],
    pub modifiers: ModifierKey,
}

Contains all the relevant information for a mouse drag.

Fields

button: MouseButton

Which mouse button was being held during the drag

origin: [f64; 2]

The point from which the current series of drag events began.

This will be the position of the pointing device whenever the dragging press began.

from: [f64; 2]

The point from which this drag event began.

to: [f64; 2]

The point at which this drag event ended.

delta_xy: [f64; 2]

The magnitude of the vector between from and to.

total_delta_xy: [f64; 2]

The magnitude of the vector between origin and to.

modifiers: ModifierKey

Which modifier keys are being held during the mouse drag.

Implementations

impl Drag

pub fn relative_to(&self, xy: [f64; 2]) -> Drag

Returns a copy of the Drag relative to the given xy

Trait Implementations

impl Clone for Drag

fn clone(&self) -> Drag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Drag

impl Debug for Drag

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

Formats the value using the given formatter.

impl From<Drag> for Widget

fn from(drag: Drag) -> Widget

Performs the conversion.

impl PartialEq<Drag> for Drag

fn eq(&self, other: &Drag) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Drag) -> bool

This method tests for !=.

impl StructuralPartialEq for Drag