Struct DepGraphState 

pub struct DepGraphState {
    pub focus_id: Option<String>,
    pub max_depth: usize,
    pub row_offset: usize,
    pub collapsed: HashSet<String>,
}

State for the dependency graph viewer.

Fields

focus_id: Option<String>

Node currently focused (highlight upstream/downstream).

max_depth: usize

Maximum render depth for the ASCII tree.

row_offset: usize

Scroll offset (first visible line).

collapsed: HashSet<String>

Set of node IDs that are “collapsed” (children hidden).

Implementations

impl DepGraphState

pub fn new() -> Self

pub fn scroll_down(&mut self, n: usize)

pub fn scroll_up(&mut self, n: usize)

pub fn toggle_collapse(&mut self, node_id: &str)

pub fn set_focus(&mut self, node_id: Option<String>)

Trait Implementations

impl Clone for DepGraphState

fn clone(&self) -> DepGraphState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DepGraphState

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

Formats the value using the given formatter.

impl Default for DepGraphState

fn default() -> Self

Returns the “default value” for a type.