Struct DashPattern 

pub struct DashPattern {
    pub segments: Vec<f32>,
    pub phase: f32,
}

Line dash pattern.

Defines how a line is rendered with alternating on/off segments. An empty segments array indicates a solid line.

Fields

segments: Vec<f32>

Alternating lengths: [on, off, on, off, …]

Empty = solid line.

phase: f32

Phase offset (starting position in the pattern).

Implementations

impl DashPattern

pub const SOLID: DashPattern

Solid line (no dashes).

pub fn dashed(dash: f32, gap: f32) -> Self

Create a dashed line pattern.

Arguments

• dash - Length of the dash (on segment)
• gap - Length of the gap (off segment)

pub fn dotted(size: f32) -> Self

Create a dotted line pattern.

Arguments

• size - Dot size and gap size

pub fn dash_dot(dash: f32, dot: f32, gap: f32) -> Self

Create a dash-dot pattern.

Arguments

• dash - Length of the dash
• dot - Length of the dot
• gap - Length of gaps

pub fn dash_dot_dot(dash: f32, dot: f32, gap: f32) -> Self

Create a dash-dot-dot pattern.

pub fn custom(segments: Vec<f32>) -> Self

Create a pattern from explicit segments.

pub fn with_phase(self, phase: f32) -> Self

Set the phase offset.

pub fn is_solid(&self) -> bool

Check if this is a solid line (no pattern).

pub fn cycle_length(&self) -> f32

Get the total length of one pattern cycle.

pub fn short_dash() -> Self

Standard presets

pub fn medium_dash() -> Self

pub fn long_dash() -> Self

pub fn fine_dot() -> Self

Trait Implementations

impl Clone for DashPattern

fn clone(&self) -> DashPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DashPattern

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

Formats the value using the given formatter.

impl Default for DashPattern

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for DashPattern

fn eq(&self, other: &DashPattern) -> 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 DashPattern