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share-card: scale title font by length (fix overflow on long titles) #1275

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Merged
Flotapponnier merged 1 commit into from
Jul 17, 2026
Merged

share-card: scale title font by length (fix overflow on long titles) #1275

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24 changes: 20 additions & 4 deletions src/app/benchmarks/[slug]/share-card/route.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,22 @@ function compactProviderName(name: string): string {
return map[name] ?? name;
}

/** Scale the title font size when the bench title is long so it stops
* overflowing the layout area on the share-card. Long titles like
* "Fastest free public RPC for Ethereum, BNB, Polygon and 23 more
* chains (plus Solana and Polkadot)" (105 chars) at the default 44-56
* px wrap to 4 lines and collide with the leaderboard rows or the
* time-series chart on Snapshot. This linear ramp keeps titles under
* 60 chars at the caller's base size and shrinks longer ones on a
* predictable slope so the layout stays inside 630 px. */
function scaledTitleSize(base: number, title: string): number {
const len = title.length;
if (len <= 60) return base;
if (len <= 80) return Math.round(base * 0.78);
if (len <= 100) return Math.round(base * 0.62);
return Math.round(base * 0.5);
}

/** Direction-aware comparison label for the Compare card centre cell.
* delta = b - a, where a is the leader (rank 1).
* - Latency / time benches: a is faster, b is "slower by".
Expand Down Expand Up @@ -643,7 +659,7 @@ async function renderRanking(
// Scale type sizes down when the bench has many providers, otherwise
// the long names (StellarExpert, WalletExplorer, …) collide.
const dense = count >= 7;
const titleSize = dense ? 44 : 56;
const titleSize = scaledTitleSize(dense ? 44 : 56, benchmark.title);
const valueSize = dense ? 22 : 26;
const nameSize = dense ? 15 : 18;
const captionSize = dense ? 11 : 12;
Expand Down Expand Up @@ -811,7 +827,7 @@ async function renderLeaderboard(
<div
style={{
display: "flex",
fontSize: 50,
fontSize: scaledTitleSize(50, benchmark.title),
fontWeight: 700,
color: INK,
letterSpacing: "-0.02em",
Expand Down Expand Up @@ -991,7 +1007,7 @@ async function renderSnapshot(
<div
style={{
display: "flex",
fontSize: 48,
fontSize: scaledTitleSize(48, benchmark.title),
fontWeight: 700,
color: INK,
letterSpacing: "-0.02em",
Expand Down Expand Up @@ -1292,7 +1308,7 @@ async function renderCompare(
<div
style={{
display: "flex",
fontSize: 36,
fontSize: scaledTitleSize(36, benchmark.title),
fontWeight: 700,
color: INK,
letterSpacing: "-0.02em",
Expand Down
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