Enum ArrowShape

pub enum ArrowShape {
    NoArrow,
    Normal(Fill, Side),
    Box(Fill, Side),
    Crow(Side),
    Curve(Side),
    ICurve(Fill, Side),
    Diamond(Fill, Side),
    Dot(Fill),
    Inv(Fill, Side),
    Tee(Side),
    Vee(Side),
}

This enumeration represents all possible arrow edge as defined in graphviz documentation.

Variants

NoArrow

No arrow will be displayed

Normal(Fill, Side)

Arrow that ends in a triangle. Basically a normal arrow. NOTE: there is error in official documentation, this supports both fill and side clipping

Box(Fill, Side)

Arrow ending in a small square box

Crow(Side)

Arrow ending in a three branching lines also called crow’s foot

Curve(Side)

Arrow ending in a curve

ICurve(Fill, Side)

Arrow ending in an inverted curve

Diamond(Fill, Side)

Arrow ending in an diamond shaped rectangular shape.

Dot(Fill)

Arrow ending in a circle.

Inv(Fill, Side)

Arrow ending in an inverted triangle.

Tee(Side)

Arrow ending with a T shaped arrow.

Vee(Side)

Arrow ending with a V shaped arrow.

Implementations

impl ArrowShape

pub fn none() -> ArrowShape

Constructor which returns no arrow.

pub fn normal() -> ArrowShape

Constructor which returns normal arrow.

pub fn boxed() -> ArrowShape

Constructor which returns a regular box arrow.

pub fn crow() -> ArrowShape

Constructor which returns a regular crow arrow.

pub fn curve() -> ArrowShape

Constructor which returns a regular curve arrow.

pub fn icurve() -> ArrowShape

Constructor which returns an inverted curve arrow.

pub fn diamond() -> ArrowShape

Constructor which returns a diamond arrow.

pub fn dot() -> ArrowShape

Constructor which returns a circle shaped arrow.

pub fn inv() -> ArrowShape

Constructor which returns an inverted triangle arrow.

pub fn tee() -> ArrowShape

Constructor which returns a T shaped arrow.

pub fn vee() -> ArrowShape

Constructor which returns a V shaped arrow.

pub fn to_dot_string(&self) -> String

Function which renders given ArrowShape into a String for displaying.

Trait Implementations

impl Clone for ArrowShape

fn clone(&self) -> ArrowShape

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for ArrowShape

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ArrowShape

fn eq(&self, other: &ArrowShape) -> 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 Copy for ArrowShape

impl Eq for ArrowShape

impl StructuralPartialEq for ArrowShape