Enum PickResult 

pub enum PickResult {
    CurvePoint {
        index: usize,
        x: f64,
        y: f64,
        distance_px: f32,
    },
    ImagePixel {
        col: u32,
        row: u32,
    },
    Item {
        handle: ItemHandle,
    },
}

Result of backend item picking.

Variants

CurvePoint

A curve vertex was picked.

Fields

index: usize

x: f64

y: f64

distance_px: f32

ImagePixel

An image pixel was picked: (column, row).

Fields

col: u32

row: u32

Item

A non-indexed overlay item was picked.

Fields

handle: ItemHandle

Trait Implementations

impl Clone for PickResult

fn clone(&self) -> PickResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PickResult

impl Debug for PickResult

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

Formats the value using the given formatter.

impl PartialEq for PickResult

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PickResult