Enum GraphStyle 

pub enum GraphStyle {
    Ascii,
    Curves,
    Heavy,
    Bubbles,
    BubblesX,
}

Visual glyph set for the graph. Pure data, no rendering — render reads the glyphs from the supplied set when emitting commit / transition lines.

Variants

Ascii

Plain ASCII (* | / \). Maximum portability.

Curves

Unicode box-drawing curves (● │ ╮ ╰). Recommended default.

Heavy

Heavy box-drawing (⬢ ┃ ┓ ┗). Bold, attention-grabbing.

Bubbles

Wide spacing + filled circles. Compact one-line per commit.

BubblesX

Same glyphs as Bubbles but each commit spans 2 lines: a node row followed by an info-padding row. Use with expanded_extra_lines().

Implementations

impl GraphStyle

pub fn from_str(s: &str) -> Self

pub fn as_str(self) -> &'static str

pub fn commit_glyph(self, parent_count: usize) -> char

Glyph for the active commit on its lane, varying by parent count: 0 = root, 1 = normal, ≥2 = merge.

Curves / Bubbles / BubblesX share the bullseye family (〇 ⦿ ◉) for a “node-on-a-line” look that reads like a graph editor (≈ kraken).

pub fn lane_glyph(self) -> char

Vertical lane-continues glyph.

pub fn close_left_glyph(self) -> char

Glyph for a lane closing toward the left (fork-end / merge-target). Curves / Bubbles use ◟ (lower-left half-circle) to suggest a smooth arc from the closing lane into its target.

pub fn open_right_glyph(self) -> char

Glyph for a lane opening toward the right (new merge parent). Curves / Bubbles use ◝ (upper-right half-circle) — mirror of ◟.

pub fn lane_spacing(self) -> usize

Cells of horizontal padding between lanes. Bubbles styles use wider spacing so commit nodes have room to breathe.

pub fn expanded_extra_lines(self) -> usize

Number of extra padding lines to insert below each commit row. 0 for compact styles. BubblesX uses 1 (commit row + breather row).

Trait Implementations

impl Clone for GraphStyle

fn clone(&self) -> GraphStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GraphStyle

impl Debug for GraphStyle

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

Formats the value using the given formatter.

impl Default for GraphStyle

fn default() -> Self

Returns the “default value” for a type.

impl Eq for GraphStyle

impl PartialEq for GraphStyle

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