61:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/1bpgyrs5qflhu.js","/_next/static/immutable/chunks/0-6vu2ul1h6ld.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 62:T56b9,import { useEffect, useRef, useState } from "react"; import type { FormEvent } from "react"; // The names the self-running demo stamps, one plate each. Invented businesses. const names = ["hallowayflowers.example", "lowtidesurf.example", "saltandrye.example"]; const BLUE = "#4F98FB"; // marking-out ink, then the enamel in the letters const MAX = 20; // longest name the plate takes const STEP = 64; // milliseconds between punch strikes const HOLD = 3600; // how long the demo leaves a finished plate before turning it over const W = 720, H = 330; // drawing size; the canvas scales to its box const PX = 40, PY = 66, PW = 640, PH = 160, RAD = 18; const CX = W / 2, CY = PY + PH / 2; const FONT = '"Inter Tight", "Inter", ui-sans-serif, system-ui, sans-serif'; const clean = (v: string) => v.toLowerCase().replace(/[^a-z0-9.-]/g, "").slice(0, MAX); const clamp = (v: number, lo = 0, hi = 1) => Math.max(lo, Math.min(hi, v)); const noise = (k: number) => { const x = Math.sin(k * 127.1 + 311.7) * 43758.5453; return x - Math.floor(x); }; type Api = { type: (v: string) => void; connect: () => void }; export default function DomainNamePlate() { const canvas = useRef(null); const api = useRef(null); const [text, setText] = useState(names[0]); const [status, setStatus] = useState<"blank" | "marked" | "stamping" | "done">("marked"); const touched = useRef(-1e9); useEffect(() => { const cv = canvas.current; if (!cv) return; const ctx = cv.getContext("2d"); if (!ctx) return; const reduce = window.matchMedia("(prefers-reduced-motion: reduce)").matches; const hasConic = typeof ctx.createConicGradient === "function"; let k = 1; // canvas pixels per drawing unit const tex = document.createElement("canvas"); const round = (c: CanvasRenderingContext2D, x: number, y: number, w: number, h: number, r: number) => { c.beginPath(); c.moveTo(x + r, y); c.arcTo(x + w, y, x + w, y + h, r); c.arcTo(x + w, y + h, x, y + h, r); c.arcTo(x, y + h, x, y, r); c.arcTo(x, y, x + w, y, r); c.closePath(); }; // The brushed face of the plate: thousands of short horizontal scratches, drawn once. const build = () => { k = clamp((cv.clientWidth / W) * Math.min(2, window.devicePixelRatio || 1), 1, 2.6); cv.width = Math.round(W * k); cv.height = Math.round(H * k); tex.width = Math.round(PW * k); tex.height = Math.round(PH * k); const tx = tex.getContext("2d"); if (!tx) return; tx.scale(k, k); const g = tx.createLinearGradient(0, 0, 0, PH); g.addColorStop(0, "#e9ecef"); g.addColorStop(0.45, "#cfd3d8"); g.addColorStop(1, "#b2b7be"); tx.fillStyle = g; tx.fillRect(0, 0, PW, PH); let seed = 11; const rand = () => { seed = (seed * 16807) % 2147483647; return seed / 2147483647; }; for (let y = 0; y < PH; y += 0.5) { let x = -rand() * 90; while (x < PW) { const len = 24 + rand() * 240, v = rand(); tx.fillStyle = v > 0.5 ? `rgba(255,255,255,${(v - 0.5) * 0.3})` : `rgba(18,24,32,${(0.5 - v) * 0.2})`; tx.fillRect(x, y, len, 0.5); x += len + rand() * 16; } } }; const s = { text: names[0], pending: names[0], stampAt: null as number | null, flipAt: null as number | null, flipThen: null as (() => void) | null, kick: 0, kv: 0, rot: 0, rv: 0, light: 0.3, lightTo: 0.3, hits: 0, screwHits: 0, status: "marked", doneAt: 0, demo: 0, typing: null as { name: string; start: number } | null, }; // Letters are set like loose punches: each takes its own width, then gets a small error in height and angle. let cache: { key: string; cell: number; size: number; items: { ch: string; x: number; jy: number; jr: number }[] } | null = null; const layout = (t: string) => { if (cache && cache.key === t) return cache; const base = 48, chars = t.toUpperCase().split(""); ctx.font = `800 ${base}px ${FONT}`; const adv = chars.map((ch) => Math.max(ctx.measureText(ch).width, base * 0.3) + base * 0.15); const total = adv.reduce((a, b) => a + b, 0), f = Math.min(1, (PW - 140) / Math.max(total, 1)); let x = CX - (total * f) / 2; const items = chars.map((ch, i) => { const w = adv[i] * f; x += w; return { ch, x: x - w / 2, jy: (noise(i * 3 + ch.charCodeAt(0)) - 0.5) * 3 * f, jr: (noise(i * 7 + ch.charCodeAt(0) * 1.7) - 0.5) * 0.075 }; }); cache = { key: t, cell: (total * f) / Math.max(chars.length, 1), size: base * f, items }; return cache; }; const steel = (x: number, y: number, r: number, turn: number) => { if (!hasConic) { const g = ctx.createLinearGradient(x - r, y - r, x + r, y + r); g.addColorStop(0, "#f2f4f6"); g.addColorStop(0.5, "#7d838c"); g.addColorStop(1, "#dfe2e6"); return g; } const g = ctx.createConicGradient(turn, x, y); const stops: [number, string][] = [[0, "#f4f6f8"], [0.1, "#aab0b8"], [0.22, "#5f656e"], [0.36, "#c4c9d0"], [0.5, "#f1f3f5"], [0.62, "#8a9099"], [0.75, "#4f555d"], [0.88, "#b9bec6"], [1, "#f4f6f8"]]; for (const [p, c] of stops) g.addColorStop(p, c); return g; }; const draw = (now: number) => { ctx.setTransform(k, 0, 0, k, 0, 0); ctx.clearRect(0, 0, W, H); const L = layout(s.text), n = L.items.length, st = s.stampAt; const struck = st == null ? 0 : clamp(Math.floor((now - st) / STEP) + 1, 0, n); const tEnamel = st == null ? Infinity : st + n * STEP + 200; const tScrew = tEnamel + 300; let sy = 1; if (s.flipAt != null) { const f = (now - s.flipAt) / 340; if (f >= 0.5 && s.flipThen) { const fn = s.flipThen; s.flipThen = null; fn(); } if (f >= 1) s.flipAt = null; else sy = Math.max(0.02, Math.abs(Math.cos(Math.PI * clamp(f)))); } // Shadow on the bench. ctx.save(); ctx.translate(CX, CY + s.kick); ctx.rotate(s.rot); ctx.scale(1, sy); ctx.translate(-CX, -CY); ctx.shadowColor = "rgba(44,34,18,0.34)"; ctx.shadowBlur = 30 * k; ctx.shadowOffsetY = (24 - s.kick * 2) * k; round(ctx, PX + 6, PY + 6, PW - 12, PH - 6, RAD); ctx.fillStyle = "#5b6067"; ctx.fill(); ctx.shadowColor = "rgba(30,22,10,0.5)"; ctx.shadowBlur = 7 * k; ctx.shadowOffsetY = 5 * k; round(ctx, PX + 2, PY + 4, PW - 4, PH, RAD); ctx.fill(); ctx.restore(); ctx.save(); ctx.translate(CX, CY + s.kick); ctx.rotate(s.rot); ctx.scale(1, sy); ctx.translate(-CX, -CY); // The sawn edge of the plate, then its face. const wall = ctx.createLinearGradient(0, PY + PH - 10, 0, PY + PH + 6); wall.addColorStop(0, "#9aa0a8"); wall.addColorStop(0.6, "#6c727a"); wall.addColorStop(1, "#484d54"); round(ctx, PX, PY + 6, PW, PH, RAD); ctx.fillStyle = wall; ctx.fill(); ctx.save(); round(ctx, PX, PY, PW, PH, RAD); ctx.clip(); ctx.drawImage(tex, PX, PY, PW, PH); // Brushed metal throws the lamp back as a tall band across the grain. It follows the light, not the plate. const lx = PX + s.light * PW; const band = (x: number, half: number, colour: string, mode: GlobalCompositeOperation) => { const g = ctx.createLinearGradient(x - half, 0, x + half, 0); g.addColorStop(0, "rgba(0,0,0,0)"); g.addColorStop(0.5, colour); g.addColorStop(1, "rgba(0,0,0,0)"); ctx.globalCompositeOperation = mode; ctx.fillStyle = g; ctx.fillRect(x - half, PY, half * 2, PH); }; band(lx, 120, "rgba(255,255,255,0.75)", "overlay"); band(lx, 46, "rgba(255,255,255,0.3)", "source-over"); band(lx + PW * 0.42, 150, "rgba(255,255,255,0.4)", "overlay"); band(lx - PW * 0.3, 130, "rgba(16,22,32,0.3)", "source-over"); band(lx + PW * 0.75, 150, "rgba(16,22,32,0.28)", "source-over"); ctx.globalCompositeOperation = "source-over"; if (sy < 1) { ctx.fillStyle = `rgba(20,24,30,${(1 - sy) * 0.55})`; ctx.fillRect(PX, PY, PW, PH); } ctx.restore(); // Chamfer: one bright line round the top edge and a machined border inside it. const edge = ctx.createLinearGradient(0, PY, 0, PY + PH); edge.addColorStop(0, "rgba(255,255,255,0.95)"); edge.addColorStop(0.5, "rgba(255,255,255,0.25)"); edge.addColorStop(1, "rgba(30,36,44,0.5)"); round(ctx, PX + 0.75, PY + 0.75, PW - 1.5, PH - 1.5, RAD - 0.75); ctx.lineWidth = 1.5; ctx.strokeStyle = edge; ctx.stroke(); round(ctx, PX + 9, PY + 9, PW - 18, PH - 18, RAD - 7); ctx.lineWidth = 1; ctx.strokeStyle = "rgba(24,30,38,0.3)"; ctx.stroke(); round(ctx, PX + 10, PY + 10, PW - 20, PH - 20, RAD - 8); ctx.lineWidth = 0.8; ctx.strokeStyle = "rgba(255,255,255,0.6)"; ctx.stroke(); const enamelAll = st == null ? 0 : clamp((now - tEnamel - n * 26) / 300); const y0 = CY + L.size * 0.355; if (n) { // Marking out: two scribed lines and the letters drawn in layout ink. Wiped off once the enamel is in. ctx.globalAlpha = 1 - enamelAll; ctx.strokeStyle = "rgba(79,152,251,0.5)"; ctx.lineWidth = 0.7; for (const y of [y0 + 3, y0 - L.size * 0.72 - 3]) { ctx.beginPath(); ctx.moveTo(PX + 56, y); ctx.lineTo(PX + PW - 56, y); ctx.stroke(); } ctx.globalAlpha = 1; ctx.textAlign = "center"; ctx.textBaseline = "alphabetic"; ctx.lineJoin = "round"; ctx.font = `800 ${L.size}px ${FONT}`; L.items.forEach((c, i) => { if (i >= struck) { ctx.lineWidth = 1; ctx.strokeStyle = "rgba(60,128,236,0.92)"; ctx.strokeText(c.ch, c.x, y0); ctx.fillStyle = "rgba(79,152,251,0.14)"; ctx.fillText(c.ch, c.x, y0); return; } const e = clamp((now - tEnamel - i * 26) / 280); ctx.save(); ctx.translate(c.x, y0 + c.jy); ctx.rotate(c.jr); // metal pushed up round the letter, then the cut: lit lower edge, shadowed upper edge, floor ctx.lineWidth = 3; ctx.strokeStyle = "rgba(255,255,255,0.22)"; ctx.strokeText(c.ch, 0.5, 0.8); ctx.fillStyle = "rgba(255,255,255,0.92)"; ctx.fillText(c.ch, 0.75, 1.05); ctx.fillStyle = "rgba(12,16,22,0.92)"; ctx.fillText(c.ch, -0.7, -0.95); const floor = ctx.createLinearGradient(0, -L.size * 0.72, 0, 0); floor.addColorStop(0, "#3d434b"); floor.addColorStop(0.35, "#5f656e"); floor.addColorStop(1, "#7c828b"); ctx.fillStyle = floor; ctx.fillText(c.ch, 0, 0); if (e > 0) { ctx.globalAlpha = e; ctx.fillStyle = BLUE; ctx.fillText(c.ch, 0, 0); const gloss = ctx.createLinearGradient(0, -L.size * 0.72, 0, 0); gloss.addColorStop(0, "rgba(8,34,96,0.6)"); gloss.addColorStop(0.22, "rgba(8,34,96,0.08)"); gloss.addColorStop(0.6, "rgba(255,255,255,0)"); gloss.addColorStop(0.86, "rgba(255,255,255,0.2)"); gloss.addColorStop(1, "rgba(255,255,255,0)"); ctx.fillStyle = gloss; ctx.fillText(c.ch, 0, 0); } ctx.restore(); }); } // Two countersunk holes, and the screws that go in last. let screwsIn = 0; [PX + 32, PX + PW - 32].forEach((x, i) => { const hole = ctx.createRadialGradient(x - 1, CY - 1.5, 1, x, CY, 11); hole.addColorStop(0, "#15181c"); hole.addColorStop(0.62, "#2c3036"); hole.addColorStop(1, "#7b8189"); ctx.beginPath(); ctx.arc(x, CY, 11, 0, Math.PI * 2); ctx.fillStyle = hole; ctx.fill(); ctx.lineWidth = 1; ctx.strokeStyle = "rgba(255,255,255,0.75)"; ctx.beginPath(); ctx.arc(x, CY, 11.4, 0.15 * Math.PI, 0.85 * Math.PI); ctx.stroke(); ctx.strokeStyle = "rgba(10,14,20,0.55)"; ctx.beginPath(); ctx.arc(x, CY, 11.4, 1.15 * Math.PI, 1.85 * Math.PI); ctx.stroke(); const q = st == null ? 0 : clamp((now - tScrew - i * 230) / 420); if (q <= 0) return; if (q >= 1) screwsIn++; const e = 1 - Math.pow(1 - q, 3), r = 9.4 * (1 + (1 - e) * 0.85), turn = (1 - e) * Math.PI * 5 + (i ? 0.6 : -0.35); ctx.save(); ctx.globalAlpha = Math.min(1, q * 5); ctx.shadowColor = "rgba(0,0,0,0.5)"; ctx.shadowBlur = (2 + (1 - e) * 16) * k; ctx.shadowOffsetY = (1 + (1 - e) * 12) * k; ctx.beginPath(); ctx.arc(x, CY, r, 0, Math.PI * 2); ctx.fillStyle = steel(x, CY, r, turn + s.light * 2); ctx.fill(); ctx.shadowColor = "transparent"; ctx.lineWidth = 0.8; ctx.strokeStyle = "rgba(10,14,20,0.6)"; ctx.stroke(); ctx.translate(x, CY); ctx.rotate(turn); ctx.lineCap = "round"; ctx.lineWidth = r * 0.3; ctx.strokeStyle = "rgba(12,15,20,0.9)"; ctx.beginPath(); ctx.moveTo(-r * 0.68, 0); ctx.lineTo(r * 0.68, 0); ctx.stroke(); ctx.lineWidth = 0.8; ctx.strokeStyle = "rgba(255,255,255,0.7)"; ctx.beginPath(); ctx.moveTo(-r * 0.66, r * 0.2); ctx.lineTo(r * 0.66, r * 0.2); ctx.stroke(); ctx.restore(); }); ctx.restore(); // The punch, seen end on from above: big and faint while high, sharp at each strike, hopping letter to letter. if (st != null && !reduce && n) { const u = (now - st) / STEP, r0 = Math.max(13, L.size * 0.44); let h = -1, x = 0; if (u < 0 && u > -3) { h = Math.pow(-u / 3, 0.8); x = L.items[0].x; } else if (u >= 0 && u < n - 1) { const i = Math.floor(u), f = u - i, ease = f * f * (3 - 2 * f); h = Math.sin(Math.PI * f) * 0.46; x = L.items[i].x + (L.items[i + 1].x - L.items[i].x) * ease; } else if (u >= n - 1 && u < n + 3) { h = Math.pow((u - n + 1) / 4, 0.7); x = L.items[n - 1].x; } if (h >= 0) { const yl = y0 - L.size * 0.36; const px = CX + (x - CX) * (1 + h * 0.45), py = CY + (yl - CY) * (1 + h * 0.45) - h * 34 + s.kick, r = r0 * (1 + h * 1.5); const sx = x + h * 26, sy2 = yl + h * 36 + s.kick, sr = r0 * (1.2 + h * 1.7); const sh = ctx.createRadialGradient(sx, sy2, r0 * 0.4 * (1 - h), sx, sy2, sr); sh.addColorStop(0, `rgba(10,12,16,${0.55 * (1 - h * 0.7)})`); sh.addColorStop(1, "rgba(10,12,16,0)"); ctx.fillStyle = sh; ctx.fillRect(sx - sr, sy2 - sr, sr * 2, sr * 2); ctx.save(); ctx.globalAlpha = clamp(1.05 - h * 1.05); ctx.beginPath(); ctx.arc(px, py, r, 0, Math.PI * 2); ctx.fillStyle = "#1a1d22"; ctx.fill(); // knurled grip round the rim for (let a = 0; a < 40; a++) { const t0 = (a / 40) * Math.PI * 2; ctx.beginPath(); ctx.arc(px, py, r, t0, t0 + Math.PI / 40); ctx.arc(px, py, r * 0.86, t0 + Math.PI / 40, t0, true); ctx.closePath(); ctx.fillStyle = `rgba(215,220,226,${0.25 + 0.55 * Math.pow(Math.max(0, Math.cos(t0 + 2.2)), 2)})`; ctx.fill(); } ctx.beginPath(); ctx.arc(px, py, r * 0.84, 0, Math.PI * 2); ctx.fillStyle = steel(px, py, r, -0.9); ctx.fill(); ctx.lineWidth = r * 0.06; ctx.strokeStyle = "rgba(10,14,20,0.5)"; ctx.beginPath(); ctx.arc(px, py, r * 0.56, 0, Math.PI * 2); ctx.stroke(); ctx.strokeStyle = "rgba(255,255,255,0.65)"; ctx.lineWidth = r * 0.035; ctx.beginPath(); ctx.arc(px, py, r * 0.6, 0, Math.PI * 2); ctx.stroke(); ctx.restore(); } } return { struck, n, screwsIn, enamelAll }; }; const say = (v: "blank" | "marked" | "stamping" | "done") => { if (s.status !== v) { s.status = v; setStatus(v); } }; const finish = () => { s.stampAt = -1e7; s.hits = 99; s.screwHits = 2; }; let raf = 0, last = 0, seen = true; const frame = (now: number) => { raf = 0; const dt = Math.min(0.033, (now - last) / 1000 || 0.016); last = now; // Demo: type the next name onto a fresh plate. if (s.typing) { const chars = clamp(Math.floor((now - s.typing.start) / 64), 0, s.typing.name.length); const v = s.typing.name.slice(0, chars); if (v !== s.text) { s.text = v; s.pending = v; setText(v); } if (chars === s.typing.name.length && now - s.typing.start > s.typing.name.length * 64 + 420) { s.typing = null; s.stampAt = now + 240; s.hits = 0; s.screwHits = 0; } } const r = draw(now); if (r.struck > s.hits) { for (let i = s.hits; i < r.struck; i++) { s.kv += 150; s.rv += ((layout(s.text).items[i]?.x ?? CX) - CX) / PW * 0.22; } s.hits = r.struck; } if (r.screwsIn > s.screwHits) { s.kv += 260; s.rv += s.screwHits ? 0.1 : -0.1; s.screwHits = r.screwsIn; if (r.screwsIn === 2) s.doneAt = now; } s.kv += (-1400 * s.kick - 34 * s.kv) * dt; s.kick += s.kv * dt; s.rv += (-1100 * s.rot - 30 * s.rv) * dt; s.rot += s.rv * dt; const idle = now - touched.current > 9000; if (idle) s.lightTo = 0.34 + 0.2 * Math.sin(now / 2300); s.light += (s.lightTo - s.light) * Math.min(1, dt * 5); say(s.stampAt == null ? (s.text ? "marked" : "blank") : r.screwsIn === 2 ? "done" : "stamping"); if (idle && !s.typing && s.flipAt == null && s.status === "done" && now - s.doneAt > HOLD) { s.demo = (s.demo + 1) % names.length; const name = names[s.demo]; s.flipAt = now; s.pending = ""; s.flipThen = () => { s.stampAt = null; s.text = ""; setText(""); s.typing = { name, start: now + 420 }; }; } if (seen && !document.hidden) raf = requestAnimationFrame(frame); }; const wake = () => { if (!raf && !reduce) { last = performance.now(); raf = requestAnimationFrame(frame); } }; const still = () => { const r = draw(performance.now()); say(s.stampAt == null ? (s.text ? "marked" : "blank") : r.screwsIn === 2 ? "done" : "stamping"); }; build(); if (reduce) { finish(); still(); } else { s.stampAt = performance.now() + 300; wake(); } api.current = { type: (v) => { touched.current = performance.now(); s.typing = null; s.pending = v; if (reduce) { s.stampAt = null; s.text = v; still(); return; } // Stamped metal cannot be edited: a changed name turns the plate over to its clean side. if (s.stampAt != null && s.flipAt == null) { s.flipAt = performance.now(); s.flipThen = () => { s.stampAt = null; s.text = s.pending; }; } else if (s.flipThen) s.flipThen = () => { s.stampAt = null; s.text = s.pending; }; else s.text = v; wake(); }, connect: () => { touched.current = performance.now(); s.typing = null; if (!s.pending) return; if (reduce) { s.text = s.pending; finish(); still(); return; } const go = () => { s.text = s.pending; s.stampAt = performance.now() + 260; s.hits = 0; s.screwHits = 0; }; if (s.stampAt != null && s.flipAt == null) { s.flipAt = performance.now(); s.flipThen = go; } else if (s.flipAt != null) s.flipThen = go; else go(); wake(); }, }; const onMove = (e: PointerEvent) => { const b = cv.getBoundingClientRect(); touched.current = Math.max(touched.current, performance.now() - 7000); s.lightTo = clamp((e.clientX - b.left) / b.width, -0.1, 1.1); if (reduce) { s.light = s.lightTo; still(); } }; const stage = cv.parentElement; stage?.addEventListener("pointermove", onMove); let resizeTimer = 0; const ro = new ResizeObserver(() => { window.clearTimeout(resizeTimer); resizeTimer = window.setTimeout(() => { build(); if (reduce) still(); }, 120); }); ro.observe(cv); const io = new IntersectionObserver(([entry]) => { seen = entry.isIntersecting; if (seen) wake(); }); io.observe(cv); const onVis = () => { if (!document.hidden) wake(); }; document.addEventListener("visibilitychange", onVis); return () => { cancelAnimationFrame(raf); window.clearTimeout(resizeTimer); api.current = null; stage?.removeEventListener("pointermove", onMove); ro.disconnect(); io.disconnect(); document.removeEventListener("visibilitychange", onVis); }; }, []); const onSubmit = (e: FormEvent) => { e.preventDefault(); api.current?.connect(); }; const line = status === "done" ? `${text} is stamped, filled and screwed down` : status === "stamping" ? `Stamping ${text}` : status === "marked" ? "Marked out in blue. Press Connect to stamp it." : "Type a name to mark it out"; return (

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