Send a node's emit pulse round the rim instead of scaling it out

The ring hung off the node itself, and `inset` on an absolute child
resolves against the padding box — so on the brain's thick status ring it
landed inside the outer edge and painted over the status the ring carries.
Both node shapes now hang it off a border-less wrapper, where the same
offsets clear the rim whatever border the node draws (measured: 4px on all
four sides, on a 1px card border and a 7px neuron ring alike).

The shape is a conic-gradient arc masked to the padding band, running one
lap in `--duration-pulse` and going out on the way past.

Note: BrainNode.tsx also carries an unrelated in-flight change from a
concurrent session (the `seen` ref gating the pulse on a real emit); the
two could not be separated in one file.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-08-20 11:51:21 +02:00
co-authored by Claude Opus 5
parent ace980b685
commit 558e1cdf18
4 changed files with 223 additions and 163 deletions
+92 -89
View File
@@ -138,103 +138,106 @@ function FlowNodeComponent({ data, selected }: NodeProps) {
const style = STATUS_STYLES[status as keyof typeof STATUS_STYLES]
return (
<div
className={cn(
"relative min-w-[168px] max-w-[220px] rounded-lg border border-border bg-card px-3 py-2.5 shadow-e1 transition-shadow",
selected && "border-primary shadow-e2",
)}
>
// The pulse ring measures itself from here rather than from the card, so
// a border can never land on top of it — see `.node-pulse` in flow.css.
<div className="relative rounded-lg">
{/* Remounting on each emit is what restarts the animation. */}
{emits > 0 ? <span key={emits} className="node-pulse" /> : null}
<div
className={cn(
"relative min-w-[168px] max-w-[220px] rounded-lg border border-border bg-card px-3 py-2.5 shadow-e1 transition-shadow",
selected && "border-primary shadow-e2",
)}
>
<PortHandles
specs={definition.requires ?? []}
type="target"
position={vertical ? Position.Top : Position.Left}
/>
<PortHandles
specs={definition.requires ?? []}
type="target"
position={vertical ? Position.Top : Position.Left}
/>
<div className="flex items-center gap-2.5">
<span className="flex size-7 shrink-0 items-center justify-center rounded-sm bg-primary/10 text-primary">
<Icon className="size-4" />
</span>
<span className="min-w-0 flex-1">
<span className="block truncate text-sm font-medium">
{definition.title || definition.id}
<div className="flex items-center gap-2.5">
<span className="flex size-7 shrink-0 items-center justify-center rounded-sm bg-primary/10 text-primary">
<Icon className="size-4" />
</span>
<span className="block truncate text-xs font-medium uppercase tracking-[0.5px] text-muted-foreground">
{typeLabel}
<span className="min-w-0 flex-1">
<span className="block truncate text-sm font-medium">
{definition.title || definition.id}
</span>
<span className="block truncate text-xs font-medium uppercase tracking-[0.5px] text-muted-foreground">
{typeLabel}
</span>
</span>
</span>
{status === "running" ? (
<Tooltip>
<TooltipTrigger asChild>
<Button
variant="ghost"
size="icon-sm"
className="nodrag nopan -my-1 size-6 shrink-0 text-muted-foreground hover:text-destructive"
aria-label="Stop this node"
data-testid="node-cancel"
onClick={(event) => {
event.stopPropagation()
// Best effort by nature: it may well have finished between
// the render and the click, which is the outcome asked for.
FlowsService.cancelNode({
name: flow,
nodeId: definition.id,
}).catch(() => {})
}}
>
<Square />
</Button>
</TooltipTrigger>
<TooltipContent>Stop this node</TooltipContent>
</Tooltip>
) : null}
{status === "running" ? (
<Tooltip>
<TooltipTrigger asChild>
<Button
variant="ghost"
size="icon-sm"
className="nodrag nopan -my-1 size-6 shrink-0 text-muted-foreground hover:text-destructive"
aria-label="Stop this node"
data-testid="node-cancel"
onClick={(event) => {
event.stopPropagation()
// Best effort by nature: it may well have finished between
// the render and the click, which is the outcome asked for.
FlowsService.cancelNode({
name: flow,
nodeId: definition.id,
}).catch(() => {})
}}
>
<Square />
</Button>
</TooltipTrigger>
<TooltipContent>Stop this node</TooltipContent>
</Tooltip>
) : null}
{status === "error" && onShowLogs ? (
<Tooltip>
<TooltipTrigger asChild>
<Button
variant="ghost"
size="icon-sm"
// `nodrag` keeps xyflow from reading the press as a drag; the
// click itself is stopped so the node panel stays closed.
className="nodrag nopan -my-1 size-6 shrink-0 text-muted-foreground hover:text-destructive"
aria-label="Show what this node printed"
data-testid="node-traceback"
onClick={(event) => {
event.stopPropagation()
onShowLogs(definition.id)
}}
>
<Bug />
</Button>
</TooltipTrigger>
<TooltipContent>Show the traceback</TooltipContent>
</Tooltip>
) : null}
{status === "error" && onShowLogs ? (
<Tooltip>
<TooltipTrigger asChild>
<Button
variant="ghost"
size="icon-sm"
// `nodrag` keeps xyflow from reading the press as a drag; the
// click itself is stopped so the node panel stays closed.
className="nodrag nopan -my-1 size-6 shrink-0 text-muted-foreground hover:text-destructive"
aria-label="Show what this node printed"
data-testid="node-traceback"
onClick={(event) => {
event.stopPropagation()
onShowLogs(definition.id)
}}
>
<Bug />
</Button>
</TooltipTrigger>
<TooltipContent>Show the traceback</TooltipContent>
</Tooltip>
) : null}
{style ? (
<Tooltip>
<TooltipTrigger asChild>
<span
role="img"
className={cn("size-2 shrink-0 rounded-full", style.dot)}
aria-label={style.label}
/>
</TooltipTrigger>
<TooltipContent className="max-h-60 max-w-xs overflow-y-auto whitespace-pre-line break-words">
{problem || style.label}
</TooltipContent>
</Tooltip>
) : null}
{style ? (
<Tooltip>
<TooltipTrigger asChild>
<span
role="img"
className={cn("size-2 shrink-0 rounded-full", style.dot)}
aria-label={style.label}
/>
</TooltipTrigger>
<TooltipContent className="max-h-60 max-w-xs overflow-y-auto whitespace-pre-line break-words">
{problem || style.label}
</TooltipContent>
</Tooltip>
) : null}
</div>
<PortHandles
specs={definition.provides ?? []}
type="source"
position={vertical ? Position.Bottom : Position.Right}
/>
</div>
<PortHandles
specs={definition.provides ?? []}
type="source"
position={vertical ? Position.Bottom : Position.Right}
/>
</div>
)
}