50:I[707087,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/15bpbjna9-vr3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1ynd3dcge2kn1.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/0n9w9riw96l80.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/1tge7vcvsb70s.js","/_next/static/immutable/chunks/35ju_ac0ysz07.js"],"RegistryDependencies"] 51:I[512940,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/15bpbjna9-vr3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1ynd3dcge2kn1.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/0n9w9riw96l80.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/1tge7vcvsb70s.js","/_next/static/immutable/chunks/35ju_ac0ysz07.js"],"Installation"] 52:I[314491,["/_next/static/immutable/chunks/2985g-hklwiee.js","/_next/static/immutable/chunks/0qkc3dps_9x_i.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3thksmxn95rly.js","/_next/static/immutable/chunks/15bpbjna9-vr3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/0agonoz1szsjm.js","/_next/static/immutable/chunks/1ynd3dcge2kn1.js","/_next/static/immutable/chunks/0krdn-21gkgjt.js","/_next/static/immutable/chunks/0n9w9riw96l80.js","/_next/static/immutable/chunks/0w75qangey2ys.js","/_next/static/immutable/chunks/1tge7vcvsb70s.js","/_next/static/immutable/chunks/35ju_ac0ysz07.js"],"FilesView"] 53:T234e,'use client'; import React, { useRef, useEffect, useState } from 'react'; import { useInView } from 'motion/react'; import { cn } from '@/lib/utils'; class Pixel { width: number; height: number; ctx: CanvasRenderingContext2D; x: number; y: number; color: string; speed: number; size: number; sizeStep: number; minSize: number; maxSizeInteger: number; maxSize: number; delay: number; counter: number; counterStep: number; isIdle: boolean; isReverse: boolean; isShimmer: boolean; constructor( canvas: HTMLCanvasElement, context: CanvasRenderingContext2D, x: number, y: number, color: string, speed: number, delay: number, ) { this.width = canvas.width; this.height = canvas.height; this.ctx = context; this.x = x; this.y = y; this.color = color; this.speed = this.getRandomValue(0.1, 0.9) * speed; this.size = 0; this.sizeStep = Math.random() * 0.4; this.minSize = 0.5; this.maxSizeInteger = 2; this.maxSize = this.getRandomValue(this.minSize, this.maxSizeInteger); this.delay = delay; this.counter = 0; this.counterStep = Math.random() * 4 + (this.width + this.height) * 0.01; this.isIdle = false; this.isReverse = false; this.isShimmer = false; } getRandomValue(min: number, max: number) { return Math.random() * (max - min) + min; } draw() { const centerOffset = this.maxSizeInteger * 0.5 - this.size * 0.5; this.ctx.fillStyle = this.color; this.ctx.fillRect( this.x + centerOffset, this.y + centerOffset, this.size, this.size, ); } appear() { this.isIdle = false; if (this.counter <= this.delay) { this.counter += this.counterStep; return; } if (this.size >= this.maxSize) { this.isShimmer = true; } if (this.isShimmer) { this.shimmer(); } else { this.size += this.sizeStep; } this.draw(); } shimmer() { if (this.size >= this.maxSize) { this.isReverse = true; } else if (this.size <= this.minSize) { this.isReverse = false; } if (this.isReverse) { this.size -= this.speed; } else { this.size += this.speed; } } } function getEffectiveSpeed(value: number, reducedMotion: boolean) { const min = 0; const max = 100; const throttle = 0.001; if (value <= min || reducedMotion) { return min; } else if (value >= max) { return max * throttle; } else { return value * throttle; } } interface PixelHighlightProps { text?: string; children?: React.ReactNode; className?: string; gap?: number; speed?: number; colors?: string; opacity?: number; direction?: | 'center' | 'top' | 'bottom' | 'left' | 'right' | 'top-left' | 'top-right' | 'bottom-left' | 'bottom-right'; fontSize?: string | number; fontWeight?: string | number; fontFamily?: string; } export function PixelHighlight({ text, children, className = '', gap = 3, speed = 80, colors = '#fecdd3,#fda4af,#e11d48', opacity = 1, direction = 'center', fontSize = 20, fontWeight = 'bold', fontFamily = 'sans-serif', }: PixelHighlightProps) { const containerRef = useRef(null); const canvasRef = useRef(null); const pixelsRef = useRef([]); const animationRef = useRef(null); const timePreviousRef = useRef(0); const isInView = useInView(containerRef, { amount: 0.3, once: false }); const [svgMask, setSvgMask] = useState(''); const hasAnimatedRef = useRef(false); const content = text || React.Children.toArray(children).join(''); useEffect(() => { const updateSvgMask = () => { const responsiveFontSize = typeof fontSize === 'number' ? `${fontSize}vw` : fontSize; const newSvgMask = ``; setSvgMask(newSvgMask); }; updateSvgMask(); window.addEventListener('resize', updateSvgMask); return () => window.removeEventListener('resize', updateSvgMask); }, [content, fontSize, fontWeight, fontFamily]); useEffect(() => { if (!isInView) { hasAnimatedRef.current = false; if (animationRef.current !== null) { cancelAnimationFrame(animationRef.current); animationRef.current = null; } const ctx = canvasRef.current?.getContext('2d'); if (ctx && canvasRef.current) { ctx.clearRect(0, 0, canvasRef.current.width, canvasRef.current.height); } pixelsRef.current = []; } }, [isInView]); useEffect(() => { if (!isInView || hasAnimatedRef.current) return; const reducedMotionValue = window.matchMedia( '(prefers-reduced-motion: reduce)', ).matches; const getOriginPoint = (width: number, height: number) => { switch (direction) { case 'top': return { x: width / 2, y: 0 }; case 'bottom': return { x: width / 2, y: height }; case 'left': return { x: 0, y: height / 2 }; case 'right': return { x: width, y: height / 2 }; case 'top-left': return { x: 0, y: 0 }; case 'top-right': return { x: width, y: 0 }; case 'bottom-left': return { x: 0, y: height }; case 'bottom-right': return { x: width, y: height }; case 'center': default: return { x: width / 2, y: height / 2 }; } }; const initPixels = () => { if (!containerRef.current || !canvasRef.current) return; const rect = containerRef.current.getBoundingClientRect(); const width = Math.floor(rect.width); const height = Math.floor(rect.height); const ctx = canvasRef.current.getContext('2d'); if (!ctx) return; canvasRef.current.width = width; canvasRef.current.height = height; const origin = getOriginPoint(width, height); const colorsArray = colors.split(','); const pxs: Pixel[] = []; for (let x = 0; x < width; x += parseInt(gap.toString(), 10)) { for (let y = 0; y < height; y += parseInt(gap.toString(), 10)) { const color = colorsArray[Math.floor(Math.random() * colorsArray.length)]; const dx = x - origin.x; const dy = y - origin.y; const distance = Math.sqrt(dx * dx + dy * dy); const delay = reducedMotionValue ? 0 : distance; pxs.push( new Pixel( canvasRef.current!, ctx, x, y, color, getEffectiveSpeed(speed, reducedMotionValue), delay, ), ); } } pixelsRef.current = pxs; }; const doAnimate = () => { animationRef.current = requestAnimationFrame(doAnimate); const timeNow = performance.now(); if (timePreviousRef.current === 0) timePreviousRef.current = timeNow; const timePassed = timeNow - timePreviousRef.current; const timeInterval = 1000 / 60; if (timePassed < timeInterval) return; timePreviousRef.current = timeNow - (timePassed % timeInterval); const ctx = canvasRef.current?.getContext('2d'); if (!ctx || !canvasRef.current) return; ctx.clearRect(0, 0, canvasRef.current.width, canvasRef.current.height); let allIdle = true; for (let i = 0; i < pixelsRef.current.length; i++) { const pixel = pixelsRef.current[i]; pixel.appear(); if (!pixel.isIdle) { allIdle = false; } } if (allIdle && animationRef.current !== null) { cancelAnimationFrame(animationRef.current); hasAnimatedRef.current = true; } }; initPixels(); animationRef.current = requestAnimationFrame(doAnimate); return () => { if (animationRef.current !== null) { cancelAnimationFrame(animationRef.current); } }; }, [gap, speed, colors, direction, isInView]); const dataUrlMask = `url("data:image/svg+xml,${encodeURIComponent( svgMask, )}")`; return (

{content}

); } export default PixelHighlight; 4c:["$","div",null,{"className":"flex flex-col gap-12","children":[["$","div",null,{"className":"pt-10 flex flex-col gap-4","children":[["$","ul",null,{"className":"flex gap-2 flex-wrap","children":[["$","li","motion",{"children":["$","a",null,{"href":"https://www.npmjs.com/package/motion","target":"_blank","rel":"noopener noreferrer","className":"rounded-md border p-2 text-sm flex items-center gap-1 ","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"text-xs font-medium","children":"motion"}]]}]}],["$","li","clsx",{"children":["$","a",null,{"href":"https://www.npmjs.com/package/clsx","target":"_blank","rel":"noopener noreferrer","className":"rounded-md border p-2 text-sm flex items-center gap-1 ","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"text-xs font-medium","children":"clsx"}]]}]}],["$","li","tailwind-merge",{"children":["$","a",null,{"href":"https://www.npmjs.com/package/tailwind-merge","target":"_blank","rel":"noopener noreferrer","className":"rounded-md border p-2 text-sm flex items-center gap-1 ","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"text-xs font-medium","children":"tailwind-merge"}]]}]}]]}],["$","$L50",null,{"registryDependencies":[]}]]}],["$","$L51",null,{"sourceUrl":"https://www.scrollxui.dev/registry/pixel-highlight.json","proxyUrl":"https://shadcnregistry.com/r/scrollxui/pixel-highlight","itemId":"@scrollxui/pixel-highlight"}],["$","section",null,{"className":"flex flex-col gap-4","id":"files","children":[["$","h2",null,{"className":"text-lg md:text-2xl font-bold font-mono","children":"Files"}],["$","$L52",null,{"files":[{"path":"components/ui/pixel-highlight.tsx","content":"$53","type":"registry:ui"},{"path":"lib/utils.ts","content":"import { clsx, type ClassValue } from \"clsx\";\nimport { twMerge } from \"tailwind-merge\";\n\nexport function cn(...inputs: ClassValue[]) {\n return twMerge(clsx(inputs));\n}","type":"registry:lib"}]}]]}],"$L54"]}]

Pixel Highlight

Installation

Files

components

lib

Styles