Enum ViewChange 

pub enum ViewChange {
    Viewport {
        pan: CanvasPoint,
        zoom: f32,
    },
    Selection {
        nodes: Vec<NodeId>,
        edges: Vec<EdgeId>,
        groups: Vec<GroupId>,
    },
}

View-state projection change events.

These are the B-layer equivalent of XyFlow’s selection/viewport updates (which are embedded in their node/edge arrays). In Jellyflow, view-state is intentionally separate from the serialized graph document.

Only viewport/selection changes are surfaced here. Other persisted editor configuration is observable through selector subscriptions on super::NodeGraphStoreSnapshot.

Variants

Viewport

Fields

pan: CanvasPoint

zoom: f32

Selection

Fields

nodes: Vec<NodeId>

edges: Vec<EdgeId>

groups: Vec<GroupId>

Implementations

impl ViewChange

pub fn viewport(pan: CanvasPoint, zoom: f32) -> Self

pub fn selection( nodes: Vec<NodeId>, edges: Vec<EdgeId>, groups: Vec<GroupId>, ) -> Self

Trait Implementations

impl Clone for ViewChange

fn clone(&self) -> ViewChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ViewChange

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

Formats the value using the given formatter.