mirror of
https://github.com/koel/koel
synced 2024-12-30 06:23:05 +00:00
66 lines
1.4 KiB
Vue
66 lines
1.4 KiB
Vue
<template>
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<div class="text-zoomer">
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<button title="Zoom out" @click.prevent="zoom(-1)">
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<i class="fa fa-search-minus"></i>
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</button>
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<button title="Zoom in" @click.prevent="zoom(1)">
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<i class="fa fa-search-plus"></i>
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</button>
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</div>
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</template>
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<script lang="ts" setup>
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import { toRefs } from 'vue'
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const props = defineProps<{ target: HTMLElement | null }>()
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const { target } = toRefs(props)
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const zoom = (level: number) => {
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if (!target.value) {
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return
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}
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const style = target.value.style
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if (style.fontSize === '') {
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style.fontSize = '1em'
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style.lineHeight = '1.6'
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}
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style.fontSize = parseFloat(style.fontSize) + level * 0.2 + 'em'
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style.lineHeight = String(parseFloat(style.lineHeight) + level * 0.15)
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}
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</script>
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<style lang="scss" scoped>
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.text-zoomer {
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display: flex;
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transition: .2s;
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button {
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@include inset-when-pressed();
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background: var(--color-bg-primary);
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border: 1px solid rgba(255, 255, 255, .2);
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opacity: .8;
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color: var(--color-text-primary);
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transition: background .2s;
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padding: .5rem .75rem;
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&:hover {
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opacity: 1;
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background: var(--color-bg-primary);
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color: var(--color-text-primary);
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}
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&:first-of-type {
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border-radius: 4px 0 0 4px;
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border-right: 0;
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}
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&:last-of-type {
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border-radius: 0 4px 4px 0;
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}
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}
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}
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</style>
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