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Handle reduce motion #991

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Merged
merged 2 commits into from
May 29, 2025
Merged

Handle reduce motion #991

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e09c5fa
Handle reduce motion
federicobucchi May 29, 2025
b8a044c
simplify disable motion
federicobucchi May 29, 2025
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39 changes: 33 additions & 6 deletions assets/javascripts/new-javascripts/hero.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
const heroAnimation = async () => {
const reduceMotion = document.body.classList.contains('reduced-motion')
const isReduceMotionEnabled = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
const urlParams = new URLSearchParams(location.search)
const hasDebugParam = urlParams.has('debug')

Expand Down Expand Up @@ -135,18 +135,45 @@ const heroAnimation = async () => {
logo.image = logoImage
// init canvas for each swoop layer
heroSwoops.forEach((swoop, i) => {
swoop.image = swoopImages[i]
const canvasData = initSwoops(swoop)
swoop.ctx = canvasData.ctx
swoop.pathInstance = canvasData.pathInstance
})
swoop.image = swoopImages[i];
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@jesseaborden jesseaborden May 29, 2025 •
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Looks like formatter missed the ";"

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@federicobucchi federicobucchi May 29, 2025

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I am planning to make a PR to run the formatter later. I didn't want to run it because it is going to affect other files outside this PR

const canvasData = initSwoops(swoop);
swoop.ctx = canvasData.ctx;
swoop.pathInstance = canvasData.pathInstance;
});
// init logo canvas
logo.ctx = initLogo(logo)
} catch (error) {
console.error('Error loading images:', error)
throw error
}

if (isReduceMotionEnabled) {
// Render final state immediately
heroSwoops.forEach((swoop) => {
const { ctx, pathInstance, image, canvas } = swoop;
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.lineDashOffset = 0;
ctx.stroke(pathInstance);
ctx.globalCompositeOperation = 'source-in';
ctx.drawImage(image, 0, 0);
ctx.globalCompositeOperation = 'source-over';
});

const {
ctx,
image,
canvas,
positionStart: [startX, startY],
positionEnd: [endX, endY],
} = logo;
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.globalAlpha = 1;
const deltaX = endX - startX;
const deltaY = endY - startY;
ctx.drawImage(image, deltaX, deltaY);
return;
}

const DURATION = 1000

const tl = anime.createTimeline({
Expand Down