Feat: page Portfolio avec galerie animée, navigation par scroll/touch/clavier
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- Composable useScrollNav partagé entre Expertise et Portfolio (wheel/touch/clavier)
- GalleryAnimation : 3 colonnes CSS défilantes infinies avec décalage et delay
- Portfolio : golden grid, mockup centré, infos projet, sidebar vignettes navigables
- API portfolio.json.php alignée sur blueprint project.yml (catchphrase, images_gallery, mockup, keywords, external_links)
- Variable --ease-standard partagée dans variables.css
- Alias @composables ajouté dans vite.config.js
- Refactor Expertise pour utiliser le composable (comportement identique)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
isUnknown 2026-03-05 17:13:50 +01:00
parent feb300f76e
commit 0b563b4697
9 changed files with 505 additions and 125 deletions

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<script>
/**
* GalleryAnimation — animation CSS de galerie en 3 colonnes défilantes.
* @prop {string[]} images — URLs des images
* @prop {number} secondsPerImage — durée par image (défaut: 8s)
*/
let { images = [], secondsPerImage = 8 } = $props()
const columns = $derived.by(() => {
const count = images.length
const duration = count * secondsPerImage
const defs = [
{ offset: 0, delay: 0 },
{ offset: Math.floor(count / 3), delay: duration / 4 },
{ offset: 0, delay: duration / 2 },
]
return defs.map(({ offset, delay }) => ({
images: shiftImages(images, offset),
delay,
duration,
}))
})
function shiftImages(imgs, offset) {
if (!offset) return imgs
return [...imgs.slice(offset), ...imgs.slice(0, offset)]
}
</script>
<div
class="gallery-animation gallery-animation--vertical"
style="--gallery-duration: {columns[0]?.duration ?? 24}s"
>
{#each columns as col}
<div class="gallery-animation__column">
<div
class="gallery-animation__track"
style="animation-delay: -{col.delay}s"
>
<!-- Images × 2 pour le défilement infini -->
{#each col.images as src}
<img class="gallery-animation__image" {src} alt="" aria-hidden="true" loading="lazy" />
{/each}
{#each col.images as src}
<img class="gallery-animation__image" {src} alt="" aria-hidden="true" loading="lazy" />
{/each}
</div>
</div>
{/each}
</div>