Struct CanvasView 

pub struct CanvasView {
    pub scale: f64,
    pub ox: f64,
    pub oy: f64,
}

the view of a canvas: the content point (u, v) shows at the window pixel position (ox + u * scale, oy + v * scale)

Fields

scale: f64

ox: f64

oy: f64

Trait Implementations

impl Clone for CanvasView

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CanvasView

impl Debug for CanvasView

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

Formats the value using the given formatter.

impl Default for CanvasView

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for CanvasView

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CanvasView