60: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"] 61:T5f7f,import { useEffect, useRef, useState } from "react"; // What is being saved, the words on the paper label, and the three status lines. const file = { label: ["homepage", "v12 final"], maker: "ORBITA", model: "D-35" }; const words = { dirty: "Unsaved changes", busy: "Writing to disk", done: "All changes saved" }; const DISK = [236, 98, 42]; // disk shell, as red, green, blue const CASE = [205, 208, 202]; // drive case plastic const WRITE_SECONDS = 2.1; // how long the lamp flickers const W = 440, H = 500; const DX = 106, DW = 228, DH = 238, SLOT = 246, OUT = 0.29, IN = 0.975; type Phase = "done" | "dirty" | "busy"; export default function FloppyDriveSaveIndicator() { const canvas = useRef(null); const [phase, setPhase] = useState("done"); const api = useRef<{ save: () => void } | null>(null); 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 dpr = Math.min(2, window.devicePixelRatio || 1) * 1.25; cv.width = W * dpr; cv.height = H * dpr; const tone = (rgb: number[], k: number, a = 1) => `rgba(${Math.min(255, rgb[0] * k) | 0},${Math.min(255, rgb[1] * k) | 0},${Math.min(255, rgb[2] * k) | 0},${a})`; const rr = (c: CanvasRenderingContext2D, x: number, y: number, w: number, h: number, r: number | number[]) => { const [a, b, d, e] = typeof r === "number" ? [r, r, r, r] : r; c.beginPath(); c.moveTo(x + a, y); c.lineTo(x + w - b, y); c.arcTo(x + w, y, x + w, y + b, b); c.lineTo(x + w, y + h - d); c.arcTo(x + w, y + h, x + w - d, y + h, d); c.lineTo(x + e, y + h); c.arcTo(x, y + h, x, y + h - e, e); c.lineTo(x, y + a); c.arcTo(x, y, x + a, y, a); c.closePath(); }; let seed = 41; const rand = () => { seed = (seed * 16807) % 2147483647; return seed / 2147483647; }; const grain = (c: CanvasRenderingContext2D, x: number, y: number, w: number, h: number, n: number, light: string, dark: string, amt: number) => { for (let i = 0; i < n; i++) { const v = rand(); c.fillStyle = v > 0.5 ? light.replace("A", String((v - 0.5) * amt)) : dark.replace("A", String((0.5 - v) * amt)); c.fillRect(x + rand() * w, y + rand() * h, 0.9, 0.9); } }; // A blurred shadow with nothing drawn on top of it: the shape itself is parked far above the canvas. const shade = (c: CanvasRenderingContext2D, path: () => void, color: string, blur: number, dx: number, dy: number) => { c.save(); c.shadowColor = color; c.shadowBlur = blur * dpr; c.shadowOffsetX = dx * dpr; c.shadowOffsetY = (dy + 3000) * dpr; c.translate(0, -3000); path(); c.fillStyle = "#000"; c.fill(); c.restore(); }; // ---------- The drive: cable, case top, front face, slot ---------- const still = document.createElement("canvas"); still.width = cv.width; still.height = cv.height; const sc = still.getContext("2d"); if (sc) { sc.scale(dpr, dpr); // Cable and its ribbed boot, leaving the back of the case. sc.lineCap = "round"; const cab = sc.createLinearGradient(290, 0, 320, 0); cab.addColorStop(0, "#8c908b"); cab.addColorStop(0.4, "#d9dcd6"); cab.addColorStop(1, "#7c807b"); sc.strokeStyle = "#a9ada7"; sc.lineWidth = 10; sc.beginPath(); sc.moveTo(300, 36); sc.bezierCurveTo(300, 8, 336, 12, 368, -10); sc.stroke(); sc.strokeStyle = "rgba(255,255,255,0.45)"; sc.lineWidth = 2; sc.beginPath(); sc.moveTo(298, 34); sc.bezierCurveTo(298, 6, 334, 9, 366, -12); sc.stroke(); sc.lineCap = "butt"; sc.fillStyle = cab; rr(sc, 291, 18, 18, 24, 3); sc.fill(); for (let y = 21; y < 40; y += 4) { sc.fillStyle = "rgba(0,0,0,0.28)"; sc.fillRect(291, y, 18, 1.2); } // Shadow the whole case throws on the table. shade(sc, () => rr(sc, 66, 60, 308, 222, 12), "rgba(2,16,16,0.75)", 22, 6, 16); shade(sc, () => rr(sc, 62, 240, 316, 42, 6), "rgba(2,16,16,0.8)", 7, 1, 5); // Front face. const ff = sc.createLinearGradient(0, 214, 0, 282); ff.addColorStop(0, tone(CASE, 0.93)); ff.addColorStop(0.5, tone(CASE, 0.84)); ff.addColorStop(1, tone(CASE, 0.68)); rr(sc, 60, 206, 320, 76, [0, 0, 7, 7]); sc.fillStyle = ff; sc.fill(); sc.save(); rr(sc, 60, 206, 320, 76, [0, 0, 7, 7]); sc.clip(); grain(sc, 60, 214, 320, 68, 5200, "rgba(255,255,255,A)", "rgba(40,44,40,A)", 0.3); const ends = sc.createLinearGradient(60, 0, 380, 0); ends.addColorStop(0, "rgba(255,255,255,0.3)"); ends.addColorStop(0.03, "rgba(255,255,255,0)"); ends.addColorStop(0.96, "rgba(0,0,0,0)"); ends.addColorStop(1, "rgba(0,0,0,0.3)"); sc.fillStyle = ends; sc.fillRect(60, 214, 320, 68); sc.fillStyle = "rgba(0,0,0,0.3)"; sc.fillRect(60, 280.6, 320, 1.4); sc.restore(); // Top of the case. const top = () => rr(sc, 60, 36, 320, 180, [15, 15, 3, 3]); const tg = sc.createLinearGradient(60, 36, 300, 216); tg.addColorStop(0, tone(CASE, 0.96)); tg.addColorStop(0.5, tone(CASE, 1.06)); tg.addColorStop(1, tone(CASE, 1.13)); top(); sc.fillStyle = tg; sc.fill(); sc.save(); top(); sc.clip(); grain(sc, 60, 36, 320, 180, 15000, "rgba(255,255,255,A)", "rgba(40,44,40,A)", 0.34); // Rolled edges: light along the front, shade along the back and right. const fr = sc.createLinearGradient(0, 196, 0, 216); fr.addColorStop(0, "rgba(255,255,255,0)"); fr.addColorStop(0.75, "rgba(255,255,255,0.55)"); fr.addColorStop(1, "rgba(255,255,255,0.2)"); sc.fillStyle = fr; sc.fillRect(60, 196, 320, 20); const bk = sc.createLinearGradient(0, 36, 0, 54); bk.addColorStop(0, "rgba(30,34,30,0.42)"); bk.addColorStop(1, "rgba(30,34,30,0)"); sc.fillStyle = bk; sc.fillRect(60, 36, 320, 18); const rt = sc.createLinearGradient(364, 0, 380, 0); rt.addColorStop(0, "rgba(30,34,30,0)"); rt.addColorStop(1, "rgba(30,34,30,0.36)"); sc.fillStyle = rt; sc.fillRect(364, 36, 16, 180); const lf = sc.createLinearGradient(60, 0, 72, 0); lf.addColorStop(0, "rgba(255,255,255,0.5)"); lf.addColorStop(1, "rgba(255,255,255,0)"); sc.fillStyle = lf; sc.fillRect(60, 36, 12, 180); sc.restore(); // Raised panel over the mechanism: a soft step all the way round. const panel = (x: number, y: number, w: number, h: number, r: number, raise: boolean) => { sc.save(); rr(sc, x, y, w, h, r); sc.clip(); sc.lineWidth = 3; sc.strokeStyle = raise ? "rgba(255,255,255,0.75)" : "rgba(20,24,20,0.5)"; rr(sc, x + 1, y + 1.2, w, h, r); sc.stroke(); sc.strokeStyle = raise ? "rgba(20,24,20,0.42)" : "rgba(255,255,255,0.8)"; rr(sc, x - 1, y - 1.2, w, h, r); sc.stroke(); sc.restore(); }; sc.fillStyle = "rgba(255,255,255,0.1)"; rr(sc, 82, 104, 276, 92, 9); sc.fill(); panel(82, 104, 276, 92, 9, true); // Shallow grooves moulded across the panel. for (let y = 118; y < 188; y += 11) { sc.fillStyle = "rgba(30,34,30,0.2)"; sc.fillRect(96, y, 248, 1.1); sc.fillStyle = "rgba(255,255,255,0.75)"; sc.fillRect(96, y + 1.1, 248, 0.9); } // Vent slots. for (let i = 0; i < 9; i++) { const x = 258 + i * 11; rr(sc, x, 54, 5, 34, 2.5); sc.fillStyle = "#1c1f1c"; sc.fill(); sc.fillStyle = "rgba(255,255,255,0.75)"; sc.fillRect(x + 5, 56, 0.9, 30); sc.fillStyle = "rgba(0,0,0,0.5)"; sc.fillRect(x - 0.8, 56, 0.8, 30); const inner = sc.createLinearGradient(0, 54, 0, 88); inner.addColorStop(0, "rgba(0,0,0,0.9)"); inner.addColorStop(1, "rgba(110,116,110,0.5)"); rr(sc, x + 0.6, 54.6, 3.8, 32.8, 2); sc.fillStyle = inner; sc.fill(); } // Recessed badge with the maker's name. rr(sc, 82, 56, 112, 30, 4); sc.fillStyle = tone(CASE, 0.9); sc.fill(); panel(82, 56, 112, 30, 4, false); sc.fillStyle = "#2b302c"; sc.textBaseline = "middle"; sc.font = '800 12.5px "Helvetica Neue", Helvetica, Arial, sans-serif'; let lx = 92; for (const ch of file.maker) { sc.fillText(ch, lx, 71.5); lx += sc.measureText(ch).width + 2.4; } sc.fillStyle = "#d9442a"; sc.fillRect(lx + 3, 65, 3, 13); sc.fillStyle = "#4a504b"; sc.font = '600 8.5px "Helvetica Neue", Helvetica, Arial, sans-serif'; sc.fillText(file.model, lx + 11, 72); // Four screws in wells. for (const [x, y] of [[74, 50], [366, 50], [74, 201], [366, 201]]) { sc.beginPath(); sc.arc(x, y, 4.6, 0, Math.PI * 2); sc.fillStyle = "rgba(24,28,24,0.75)"; sc.fill(); sc.beginPath(); sc.arc(x + 0.5, y + 0.7, 4.6, 0, Math.PI * 2); sc.lineWidth = 0.8; sc.strokeStyle = "rgba(255,255,255,0.7)"; sc.stroke(); const sg = sc.createRadialGradient(x - 1, y - 1, 0, x, y, 3.4); sg.addColorStop(0, "#e9ecee"); sg.addColorStop(1, "#6b7177"); sc.beginPath(); sc.arc(x, y, 3.2, 0, Math.PI * 2); sc.fillStyle = sg; sc.fill(); sc.strokeStyle = "rgba(20,22,24,0.85)"; sc.lineWidth = 0.9; sc.beginPath(); sc.moveTo(x - 2, y - 0.6); sc.lineTo(x + 2, y + 0.6); sc.moveTo(x + 0.6, y - 2); sc.lineTo(x - 0.6, y + 2); sc.stroke(); } // Front edge of the lid: the bright line where top meets face. sc.fillStyle = "rgba(255,255,255,0.85)"; sc.fillRect(63, 214.6, 314, 1); sc.fillStyle = "rgba(30,34,30,0.28)"; sc.fillRect(62, 216.2, 316, 1.2); // Slot: a dished surround, then the dark mouth with a sprung flap just inside. rr(sc, 96, 235, 248, 19, 6); sc.fillStyle = tone(CASE, 0.72); sc.fill(); panel(96, 235, 248, 19, 6, false); const mouth = sc.createLinearGradient(0, 240, 0, 250); mouth.addColorStop(0, "#040504"); mouth.addColorStop(0.55, "#1b1e1b"); mouth.addColorStop(1, "#3a3f3a"); rr(sc, 100, 240, 240, 10, 2.5); sc.fillStyle = mouth; sc.fill(); sc.fillStyle = "rgba(255,255,255,0.14)"; sc.fillRect(102, 248.2, 236, 0.8); // Lamp window, unlit. rr(sc, 72, 259, 17, 9, 2); sc.fillStyle = "#0d1a0e"; sc.fill(); panel(72, 259, 17, 9, 2, false); // Well the eject button lives in. rr(sc, 345, 252, 26, 18, 3); sc.fillStyle = "#141614"; sc.fill(); panel(345, 252, 26, 18, 3, false); // Small moulded legend under the slot, left of the button. sc.fillStyle = "rgba(40,46,40,0.6)"; sc.font = '700 5.6px "Helvetica Neue", Helvetica, Arial, sans-serif'; sc.fillText("BUSY", 72.5, 274.5); sc.fillText("EJECT", 348, 276); } // ---------- The disk, drawn once ---------- const M = 8; const disk = document.createElement("canvas"); disk.width = (DW + M * 2) * dpr; disk.height = (DH + M * 2 + 6) * dpr; const dc = disk.getContext("2d"); if (dc) { dc.scale(dpr, dpr); dc.translate(M, M); const shell = (grow = 0) => { dc.beginPath(); dc.moveTo(5, -grow); dc.lineTo(DW - 13, -grow); dc.lineTo(DW + grow, 13); dc.lineTo(DW + grow, DH - 4); dc.arcTo(DW + grow, DH + grow, DW - 4, DH + grow, 4); dc.lineTo(4, DH + grow); dc.arcTo(-grow, DH + grow, -grow, DH - 4, 4); dc.lineTo(-grow, 5); dc.arcTo(-grow, -grow, 5, -grow, 5); dc.closePath(); }; // Front edge: the thickness of the shell, with the paper label wrapped over it. dc.save(); dc.translate(0, 5.2); shell(); dc.fillStyle = tone(DISK, 0.5); dc.fill(); dc.restore(); dc.fillStyle = "#b9b3a3"; dc.fillRect(17, DH, 194, 5.2); dc.fillStyle = "rgba(0,0,0,0.25)"; dc.fillRect(0, DH + 4.2, DW, 1); const bg = dc.createLinearGradient(0, 0, DW, DH); bg.addColorStop(0, tone(DISK, 1.07)); bg.addColorStop(1, tone(DISK, 0.9)); shell(); dc.fillStyle = bg; dc.fill(); dc.save(); shell(); dc.clip(); grain(dc, 0, 0, DW, DH, 12000, "rgba(255,230,210,A)", "rgba(70,14,0,A)", 0.3); // Shutter track, sunk a little below the shell. dc.fillStyle = tone(DISK, 0.8); dc.fillRect(26, 0, 176, 72); dc.fillStyle = "rgba(60,10,0,0.5)"; dc.fillRect(26, 72, 176, 1); dc.fillRect(26, 0, 1, 72); dc.fillStyle = "rgba(255,225,200,0.5)"; dc.fillRect(26, 73, 176, 0.8); dc.fillRect(202, 0, 0.8, 72); // Label recess running off the front edge. rr(dc, 14, 86, 200, DH - 80, [7, 7, 0, 0]); dc.fillStyle = tone(DISK, 0.78); dc.fill(); dc.strokeStyle = "rgba(60,10,0,0.5)"; dc.lineWidth = 1; rr(dc, 14.5, 86.5, 199, DH - 80, [7, 7, 0, 0]); dc.stroke(); // Bevel all round the shell. dc.lineWidth = 2.4; dc.strokeStyle = "rgba(255,226,204,0.6)"; dc.save(); dc.translate(1.1, 1.1); shell(); dc.stroke(); dc.restore(); dc.strokeStyle = "rgba(70,14,0,0.5)"; dc.save(); dc.translate(-1.1, -1.1); shell(); dc.stroke(); dc.restore(); dc.restore(); // Moulded arrow that shows which way in. dc.beginPath(); dc.moveTo(13, 20); dc.lineTo(19, 30); dc.lineTo(15, 30); dc.lineTo(15, 40); dc.lineTo(11, 40); dc.lineTo(11, 30); dc.lineTo(7, 30); dc.closePath(); dc.fillStyle = tone(DISK, 0.72); dc.fill(); dc.strokeStyle = "rgba(255,226,204,0.55)"; dc.lineWidth = 0.7; dc.beginPath(); dc.moveTo(19.4, 30.6); dc.lineTo(15.4, 30.6); dc.lineTo(15.4, 40.6); dc.lineTo(11, 40.6); dc.stroke(); // Steel shutter with its window. dc.save(); dc.shadowColor = "rgba(50,8,0,0.6)"; dc.shadowBlur = 3 * dpr; dc.shadowOffsetY = 1.5 * dpr; dc.fillStyle = "#9aa1a7"; dc.fillRect(64, 0, 114, 68); dc.restore(); const steel = dc.createLinearGradient(64, 0, 178, 0); steel.addColorStop(0, "#aeb5ba"); steel.addColorStop(0.2, "#f3f5f6"); steel.addColorStop(0.45, "#c5cbd0"); steel.addColorStop(0.7, "#e7eaec"); steel.addColorStop(1, "#8d949a"); dc.fillStyle = steel; dc.fillRect(64, 0, 114, 68); for (let y = 0.4; y < 68; y += 0.9) { dc.fillStyle = `rgba(${rand() > 0.5 ? "255,255,255" : "40,46,52"},${0.05 + rand() * 0.11})`; dc.fillRect(64, y, 114, 0.5); } dc.fillStyle = "#17191b"; dc.fillRect(84, 10, 26, 50); dc.fillStyle = tone(DISK, 0.5); dc.fillRect(85, 11, 24, 48); dc.fillStyle = "rgba(255,255,255,0.8)"; dc.fillRect(84, 60, 26, 0.8); dc.fillRect(64, 67.2, 114, 0.8); dc.fillStyle = "rgba(0,0,0,0.3)"; dc.fillRect(64, 0, 0.8, 68); dc.fillRect(177.2, 0, 0.8, 68); // Corner holes at the label end: the left one has its write tab closed. for (const x of [5, 215]) { rr(dc, x, DH - 22, 8, 9, 1); dc.fillStyle = "#0c1413"; dc.fill(); dc.fillStyle = "rgba(255,226,204,0.6)"; dc.fillRect(x, DH - 12.6, 8, 0.7); } dc.fillStyle = "#26292b"; dc.fillRect(5.6, DH - 21.4, 6.8, 5); // Paper label: a colour band, ruled lines, a name in marker. const paper = dc.createLinearGradient(17, 89, 211, DH); paper.addColorStop(0, "#fbf7ec"); paper.addColorStop(1, "#ebe4d2"); dc.save(); dc.shadowColor = "rgba(50,8,0,0.45)"; dc.shadowBlur = 2 * dpr; dc.shadowOffsetY = 1 * dpr; rr(dc, 17, 89, 194, DH - 88, [5, 5, 0, 0]); dc.fillStyle = paper; dc.fill(); dc.restore(); dc.save(); rr(dc, 17, 89, 194, DH - 88, [5, 5, 0, 0]); dc.clip(); grain(dc, 17, 89, 194, DH - 88, 2600, "rgba(255,255,255,A)", "rgba(90,70,30,A)", 0.22); dc.fillStyle = "#17605c"; dc.fillRect(17, 89, 194, 19); dc.fillStyle = "#f6f1e4"; dc.font = '700 6.6px "Helvetica Neue", Helvetica, Arial, sans-serif'; dc.textBaseline = "middle"; let tx = 25; for (const ch of `${file.maker} 2HD`) { dc.fillText(ch, tx, 99); tx += dc.measureText(ch).width + 1.6; } dc.textAlign = "right"; dc.fillText("1.44 MB", 203, 99); dc.textAlign = "left"; for (let y = 141; y < DH - 6; y += 26) { dc.fillStyle = "rgba(60,110,150,0.4)"; dc.fillRect(25, y, 178, 0.7); } dc.translate(28, 136); dc.rotate(-0.035); dc.fillStyle = "#1c2a55"; dc.font = '400 25px "Marker Felt", "Bradley Hand", "Segoe Print", "Comic Sans MS", cursive'; dc.textBaseline = "alphabetic"; dc.fillText(file.label[0], 0, 0); dc.font = '400 19px "Marker Felt", "Bradley Hand", "Segoe Print", "Comic Sans MS", cursive'; dc.fillStyle = "#b5321f"; dc.fillText(file.label[1], 2, 28); dc.restore(); } // p: how far in the disk is (0 out on the table, 1 swallowed). e: how far the eject button stands out. const s = { p: OUT, pv: 0, e: 0, ev: 0, lamp: 0, mode: "done" as "done" | "push" | "write" | "eject", clock: 0, jit: 0 }; const draw = () => { ctx.setTransform(1, 0, 0, 1, 0, 0); ctx.clearRect(0, 0, cv.width, cv.height); ctx.drawImage(still, 0, 0); ctx.setTransform(dpr, 0, 0, dpr, 0, 0); const yTop = SLOT - s.p * DH, bottom = yTop + DH, vis = bottom - SLOT; // Disk shadow, on the table only: the disk floats at slot height. if (vis > 2) { ctx.save(); ctx.beginPath(); ctx.rect(0, 282, W, H - 282); ctx.clip(); shade(ctx, () => rr(ctx, DX + 5, SLOT - 6, DW - 8, vis + 8, 6), "rgba(2,14,14,0.62)", 15, 7, 34); ctx.restore(); // And a tighter one on the face of the drive under the slot. ctx.save(); ctx.beginPath(); ctx.rect(60, 250, 320, 32); ctx.clip(); shade(ctx, () => rr(ctx, DX, SLOT, DW, Math.min(vis, 36), 2), "rgba(10,14,10,0.5)", 5, 3, 3); ctx.restore(); } // Disk, clipped at the mouth of the slot. ctx.save(); ctx.beginPath(); ctx.rect(0, SLOT, W, H - SLOT); ctx.clip(); ctx.drawImage(disk, 0, 0, disk.width, disk.height, DX - M + s.jit, yTop - M, disk.width / dpr, disk.height / dpr); const lip = ctx.createLinearGradient(0, SLOT, 0, SLOT + 13); lip.addColorStop(0, "rgba(0,0,0,0.6)"); lip.addColorStop(1, "rgba(0,0,0,0)"); if (vis > 0) { ctx.fillStyle = lip; ctx.fillRect(DX, SLOT, DW, Math.min(13, vis)); } // A broad soft sheen that slides over the shell as it moves. if (vis > 8) { ctx.beginPath(); ctx.rect(DX, SLOT, DW, vis); ctx.clip(); const sh = ctx.createLinearGradient(DX - 40, SLOT + 40 + s.p * 120, DX + 200, SLOT + 250 + s.p * 120); sh.addColorStop(0, "rgba(255,255,255,0)"); sh.addColorStop(0.45, "rgba(255,255,255,0)"); sh.addColorStop(0.55, "rgba(255,255,255,0.13)"); sh.addColorStop(0.66, "rgba(255,255,255,0)"); sh.addColorStop(1, "rgba(255,255,255,0)"); ctx.fillStyle = sh; ctx.fillRect(DX, SLOT, DW, vis); } ctx.restore(); // Eject button: its top shows as it stands out of the face. const out = Math.max(-0.5, s.e) * 5.5, bx = 347, by = 254 + out; if (out > 0.2) { ctx.fillStyle = tone(CASE, 1.1); rr(ctx, bx, 254, 22, out + 3, 2); ctx.fill(); } shade(ctx, () => rr(ctx, bx, by, 22, 14, 2), "rgba(0,0,0,0.6)", 2 + Math.max(0, out) * 0.8, 0.8, 1 + Math.max(0, out) * 0.5); const bf = ctx.createLinearGradient(0, by, 0, by + 14); bf.addColorStop(0, tone(CASE, 0.98)); bf.addColorStop(1, tone(CASE, 0.74)); rr(ctx, bx, by, 22, 14, 2); ctx.fillStyle = bf; ctx.fill(); ctx.fillStyle = "rgba(255,255,255,0.7)"; ctx.fillRect(bx + 1, by + 0.3, 20, 0.8); ctx.fillStyle = "rgba(30,34,30,0.45)"; ctx.fillRect(bx + 6, by + 6.6, 10, 1.2); // Busy lamp. const L = s.lamp; const lens = ctx.createLinearGradient(0, 260, 0, 267); lens.addColorStop(0, `rgb(${(40 + 180 * L) | 0},${(70 + 185 * L) | 0},${(40 + 130 * L) | 0})`); lens.addColorStop(1, `rgb(${(14 + 70 * L) | 0},${(34 + 200 * L) | 0},${(16 + 60 * L) | 0})`); rr(ctx, 73.2, 260.2, 14.6, 6.6, 1.4); ctx.fillStyle = lens; ctx.fill(); ctx.fillStyle = `rgba(255,255,255,${0.22 + 0.4 * L})`; ctx.fillRect(74.4, 261, 12, 1.2); if (L > 0.02) { ctx.save(); ctx.globalCompositeOperation = "lighter"; const g = ctx.createRadialGradient(80.5, 263.5, 0, 80.5, 263.5, 44); g.addColorStop(0, `rgba(150,255,130,${0.75 * L})`); g.addColorStop(0.25, `rgba(90,240,90,${0.26 * L})`); g.addColorStop(1, "rgba(60,220,80,0)"); ctx.fillStyle = g; ctx.fillRect(36, 219, 90, 90); ctx.restore(); } }; let raf = 0, last = 0, seen = true, touched = -1e9, t0 = 0, nextEdit = 2.95, nextSave = 1e9; const begin = () => { if (s.mode !== "done") return; s.mode = "push"; s.clock = 0; setPhase("busy"); nextSave = 1e9; }; const step = (dt: number, t: number) => { s.clock += dt; if (s.mode === "push") { s.pv += (95 * (IN + 0.03 - s.p) - 15 * s.pv) * dt; s.p += s.pv * dt; if (s.p >= IN) { s.p = IN; s.pv = 0; s.mode = "write"; s.clock = 0; } } else if (s.mode === "write") { // The lamp follows a made-up pattern of head activity: bursts, with short rests. const n = Math.sin(t * 31) + Math.sin(t * 17.3 + 1) + Math.sin(t * 7.1 + 2); const on = s.clock < 0.18 ? 0 : n > -0.5 ? 1 : 0; s.lamp += (on - s.lamp) * Math.min(1, dt * 60); s.jit = on ? Math.sin(t * 190) * 0.25 : 0; if (s.clock > WRITE_SECONDS) { s.mode = "eject"; s.clock = 0; s.jit = 0; s.pv = -1.5; setPhase("done"); } } else if (s.mode === "eject") { s.lamp += (0 - s.lamp) * Math.min(1, dt * 14); s.pv += (130 * (OUT - s.p) - 9.5 * s.pv) * dt; s.p += s.pv * dt; if (s.clock > 0.5 && Math.abs(s.pv) < 0.01 && Math.abs(s.p - OUT) < 0.003) { s.p = OUT; s.pv = 0; s.mode = "done"; nextEdit = t + 3.2; } } // The button stands out while a disk is seated, and dips as it throws the disk back. const want = s.mode === "write" ? 1 : s.mode === "eject" && s.clock < 0.13 ? -0.45 : 0; s.ev += (420 * (want - s.e) - 19 * s.ev) * dt; s.e += s.ev * dt; }; const frame = (now: number) => { raf = 0; if (!t0) { t0 = now; last = now; } const dt = Math.min(0.033, (now - last) / 1000); last = now; const t = (now - t0) / 1000; if (now - touched > 7000 && s.mode === "done") { if (t > nextEdit && nextSave > 1e8) { setPhase("dirty"); nextSave = t + 1.3; } if (t > nextSave) begin(); } step(dt / 2, t); step(dt / 2, t); draw(); if (seen && !document.hidden) raf = requestAnimationFrame(frame); }; const wake = () => { if (!raf && !reduce) { last = performance.now(); raf = requestAnimationFrame(frame); } }; let quiet = 0; api.current = { save: () => { touched = performance.now(); if (!reduce) { begin(); wake(); return; } // Reduced motion: no travel, just the three states in turn. if (s.mode !== "done") return; s.mode = "write"; s.p = IN; s.e = 1; s.lamp = 1; setPhase("busy"); draw(); quiet = window.setTimeout(() => { s.mode = "done"; s.p = OUT; s.e = 0; s.lamp = 0; setPhase("done"); draw(); }, WRITE_SECONDS * 1000); }, }; if (reduce) draw(); else wake(); 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(quiet); api.current = null; io.disconnect(); document.removeEventListener("visibilitychange", onVis); }; }, []); const busy = phase === "busy"; return (

); } 5f:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[null,["$","$L60",null,{"files":[{"path":"components/we-inc/floppy-drive-save-indicator-with-a-disk-that-slides-in-a-flickering-busy-lamp-and-a-spring-eject.tsx","content":"$61","type":"registry:component"}],"className":"h-[70svh] min-h-80"}]]}]