archy/neode-ui/src/components/AnimatedLogo.vue

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<template>
<div class="logo-gradient-border flex-shrink-0 inline-block overflow-hidden">
<!-- Neode logo - white or coloured -->
<svg
class="w-14 h-14 block logo-svg"
viewBox="0 0 1024 1024"
fill="none"
xmlns="http://www.w3.org/2000/svg"
aria-label="Neode"
>
<defs>
<linearGradient :id="gradientId" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" stop-color="#f9aa4b" />
<stop offset="50%" stop-color="#f7931a" />
<stop offset="100%" stop-color="#e68a19" />
</linearGradient>
</defs>
<rect width="1024" height="1024" fill="#030202" />
<rect
v-for="(r, i) in rects"
:key="i"
:x="r.x"
:y="r.y"
:width="r.w"
:height="r.h"
:fill="mode === 'coloured' ? `url(#${gradientId})` : 'white'"
class="logo-square"
:class="{ 'logo-square-coloured': mode === 'coloured' }"
:style="{ '--delay': delays[i] + 'ms' }"
/>
</svg>
</div>
</template>
<script setup lang="ts">
import { ref, onMounted, onBeforeUnmount } from 'vue'
const gradientId = 'logo-color-' + Math.random().toString(36).slice(2, 11)
// Parsed from favico-black.svg path - 20 rects
const rects = [
{ x: 357.614, y: 318, w: 71.007, h: 70.936 },
{ x: 436.152, y: 318, w: 72.082, h: 70.936 },
{ x: 515.766, y: 318, w: 72.082, h: 70.936 },
{ x: 595.379, y: 318, w: 71.007, h: 70.936 },
{ x: 595.379, y: 396.46, w: 71.007, h: 72.011 },
{ x: 673.917, y: 396.46, w: 72.083, h: 72.011 },
{ x: 278, y: 475.994, w: 72.083, h: 72.012 },
{ x: 357.614, y: 475.994, w: 71.007, h: 72.012 },
{ x: 436.152, y: 475.994, w: 72.082, h: 72.012 },
{ x: 515.766, y: 475.994, w: 72.082, h: 72.012 },
{ x: 595.379, y: 475.994, w: 71.007, h: 72.012 },
{ x: 673.917, y: 475.994, w: 72.083, h: 72.012 },
{ x: 278, y: 555.529, w: 72.083, h: 70.936 },
{ x: 357.614, y: 555.529, w: 71.007, h: 70.936 },
{ x: 595.379, y: 555.529, w: 71.007, h: 70.936 },
{ x: 673.917, y: 555.529, w: 72.083, h: 70.936 },
{ x: 357.614, y: 633.989, w: 71.007, h: 72.011 },
{ x: 436.152, y: 633.989, w: 72.082, h: 72.011 },
{ x: 515.766, y: 633.989, w: 72.082, h: 72.011 },
{ x: 595.379, y: 633.989, w: 71.007, h: 72.011 },
]
// Stagger delays (ms) - spread over ~4.5s load phase
const delays = [0, 2341, 467, 1890, 312, 3456, 123, 2789, 567, 4123, 901, 1456, 234, 3789, 2678, 456, 847, 2912, 1891, 423]
type Mode = 'normal' | 'coloured'
const mode = ref<Mode>('normal')
let cycleCount = 0
let intervalId: ReturnType<typeof setInterval> | null = null
const CYCLE_MS = 10000
onMounted(() => {
intervalId = setInterval(() => {
cycleCount++
mode.value = cycleCount % 4 === 3 ? 'coloured' : 'normal'
}, CYCLE_MS)
})
onBeforeUnmount(() => {
if (intervalId) clearInterval(intervalId)
})
</script>
<style scoped>
.logo-svg {
will-change: auto;
}
.logo-square {
opacity: 0;
animation: logo-square-in 10s cubic-bezier(0.4, 0, 0.2, 1) infinite;
animation-delay: var(--delay, 0ms);
animation-fill-mode: both;
}
.logo-square-coloured {
filter: drop-shadow(0 0 2px rgba(247, 147, 26, 0.4));
}
/* 045%: squares load in. 45100%: full logo visible */
@keyframes logo-square-in {
0% { opacity: 0; transform: scale(0.95); }
4% { opacity: 1; transform: scale(1); }
45% { opacity: 1; transform: scale(1); }
100% { opacity: 1; transform: scale(1); }
}
</style>