Skip to main content

CanvasOp

Enum CanvasOp

pub enum CanvasOp {
Show 19 variants    MoveTo {
        x: f64,
        y: f64,
    },
    LineTo {
        x: f64,
        y: f64,
    },
    BezierCurveTo {
        cp1x: f64,
        cp1y: f64,
        cp2x: f64,
        cp2y: f64,
        x: f64,
        y: f64,
    },
    QuadraticCurveTo {
        cpx: f64,
        cpy: f64,
        x: f64,
        y: f64,
    },
    ClosePath,
    Rect {
        x: f64,
        y: f64,
        width: f64,
        height: f64,
    },
    Circle {
        cx: f64,
        cy: f64,
        r: f64,
    },
    Ellipse {
        cx: f64,
        cy: f64,
        rx: f64,
        ry: f64,
    },
    Arc {
        cx: f64,
        cy: f64,
        r: f64,
        start_angle: f64,
        end_angle: f64,
        counterclockwise: bool,
    },
    Stroke,
    Fill,
    FillAndStroke,
    SetFillColor {
        r: f64,
        g: f64,
        b: f64,
    },
    SetStrokeColor {
        r: f64,
        g: f64,
        b: f64,
    },
    SetLineWidth {
        width: f64,
    },
    SetLineCap {
        cap: u32,
    },
    SetLineJoin {
        join: u32,
    },
    Save,
    Restore,
}

Expand description

A canvas drawing operation.

Variants§

MoveTo

Fields

§x: f64

§y: f64

LineTo

Fields

§x: f64

§y: f64

BezierCurveTo

Fields

§cp1x: f64

§cp1y: f64

§cp2x: f64

§cp2y: f64

§x: f64

§y: f64

QuadraticCurveTo

Fields

§cpx: f64

§cpy: f64

§x: f64

§y: f64

ClosePath

Rect

Fields

§x: f64

§y: f64

§width: f64

§height: f64

Circle

Fields

§cx: f64

§cy: f64

§r: f64

Ellipse

Fields

§cx: f64

§cy: f64

§rx: f64

§ry: f64

Arc

Fields

§cx: f64

§cy: f64

§r: f64

§start_angle: f64

§end_angle: f64

§counterclockwise: bool

Stroke

Fill

FillAndStroke

SetFillColor

Fields

§r: f64

§g: f64

§b: f64

SetStrokeColor

Fields

§r: f64

§g: f64

§b: f64

SetLineWidth

Fields

§width: f64

SetLineCap

Fields

§cap: u32

SetLineJoin

Fields

§join: u32

Save

Restore

Trait Implementations§

impl Clone for CanvasOp

fn clone(&self) -> CanvasOp

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for CanvasOp

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for CanvasOp

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for CanvasOp

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl Freeze for CanvasOp

impl RefUnwindSafe for CanvasOp

impl Send for CanvasOp

impl Sync for CanvasOp

impl Unpin for CanvasOp

impl UnsafeUnpin for CanvasOp

impl UnwindSafe for CanvasOp

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,