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<!--
- SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
- SPDX-License-Identifier: AGPL-3.0-or-later
-->
<template>
<ul>
<!-- Placeholder animation -->
<svg class="unified-search__result-placeholder-gradient">
<defs>
<linearGradient id="unified-search__result-placeholder-gradient">
<stop offset="0%" :stop-color="light">
<animate attributeName="stop-color"
:values="`${light}; ${light}; ${dark}; ${dark}; ${light}`"
dur="2s"
repeatCount="indefinite" />
</stop>
<stop offset="100%" :stop-color="dark">
<animate attributeName="stop-color"
:values="`${dark}; ${light}; ${light}; ${dark}; ${dark}`"
dur="2s"
repeatCount="indefinite" />
</stop>
</linearGradient>
</defs>
</svg>
<!-- Placeholders -->
<li v-for="placeholder in [1, 2, 3]" :key="placeholder">
<svg class="unified-search__result-placeholder"
xmlns="http://www.w3.org/2000/svg"
fill="url(#unified-search__result-placeholder-gradient)">
<rect class="unified-search__result-placeholder-icon" />
<rect class="unified-search__result-placeholder-line-one" />
<rect class="unified-search__result-placeholder-line-two" :style="{width: `calc(${randWidth()}%)`}" />
</svg>
</li>
</ul>
</template>
<script>
export default {
name: 'SearchResultPlaceholders',
data() {
return {
light: null,
dark: null,
}
},
mounted() {
const styles = getComputedStyle(document.documentElement)
this.dark = styles.getPropertyValue('--color-placeholder-dark')
this.light = styles.getPropertyValue('--color-placeholder-light')
},
methods: {
randWidth() {
return Math.floor(Math.random() * 20) + 30
},
},
}
</script>
<style lang="scss" scoped>
$clickable-area: 44px;
$margin: 10px;
.unified-search__result-placeholder-gradient {
position: fixed;
height: 0;
width: 0;
z-index: -1;
}
.unified-search__result-placeholder {
width: calc(100% - 2 * #{$margin});
height: $clickable-area;
margin: $margin;
&-icon {
width: $clickable-area;
height: $clickable-area;
rx: var(--border-radius);
ry: var(--border-radius);
}
&-line-one,
&-line-two {
width: calc(100% - #{$margin + $clickable-area});
height: 1em;
x: $margin + $clickable-area;
}
&-line-one {
y: 5px;
}
&-line-two {
y: 25px;
}
}
</style>
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