Struct GraphView 

pub struct GraphView { /* private fields */ }

Implementations

impl GraphView

pub fn new() -> Self

pub fn zoom(&self) -> Zoom

pub fn selected(&self) -> Option<&NodeId>

pub fn set_model(&mut self, model: Model)

Replace the whole graph (topology changed). Keeps the selection if it survives.

pub fn patch_status( &mut self, updates: impl IntoIterator<Item = (NodeId, NodeStatus)>, )

Update node statuses in place (e.g. a live CI poll) without changing topology, then re-lay out — positions stay put, colors/glyphs move.

pub fn set_zoom(&mut self, zoom: Zoom)

pub fn set_collapsed(&mut self, group: &str, collapsed: bool)

pub fn select(&mut self, id: &NodeId)

pub fn on_key(&mut self, key: KeyEvent) -> Option<GraphAction>

Handle a key. Returns an action the host should act on, or None. Navigation/zoom/collapse are handled internally; Enter on a non-foldable node yields Activated. Quit/back keys are the host’s concern.

pub fn on_mouse(&mut self, mouse: MouseEvent) -> Option<GraphAction>

Handle a mouse event: click selects (a leg wins over its container), double-click activates (fold or open), wheel pans.

pub fn render(&mut self, area: Rect, buf: &mut Buffer, theme: &GraphTheme)

Trait Implementations

impl Default for GraphView

fn default() -> Self

Returns the “default value” for a type.