mirror of
https://github.com/koel/koel
synced 2024-12-01 08:19:18 +00:00
70 lines
1.4 KiB
Vue
70 lines
1.4 KiB
Vue
|
<template>
|
||
|
|
<div class="text-zoomer">
|
||
|
|
<button @click.prevent="zoom(-1)" title="Zoom out"><i class="fa fa-search-minus"></i></button>
|
||
|
|
<button @click.prevent="zoom(1)" title="Zoom in"><i class="fa fa-search-plus"></i></button>
|
||
|
|
</div>
|
||
|
|
</template>
|
||
|
|
|
||
|
|
<script lang="ts">
|
||
|
|
import Vue from 'vue'
|
||
|
|
|
||
|
|
export default Vue.extend({
|
||
|
|
props: {
|
||
|
|
target: {
|
||
|
|
type: HTMLElement
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
methods: {
|
||
|
|
zoom (multiplier: number): void {
|
||
|
|
if (!this.target) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
const style = this.target.style
|
||
|
|
|
||
|
|
if (style.fontSize === '') {
|
||
|
|
style.fontSize = '1em'
|
||
|
|
style.lineHeight = '1.6'
|
||
|
|
}
|
||
|
|
|
||
|
|
style.fontSize = parseFloat(style.fontSize) + multiplier * 0.2 + 'em'
|
||
|
|
style.lineHeight = String(parseFloat(style.lineHeight) + multiplier * 0.15)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
})
|
||
|
|
</script>
|
||
|
|
|
||
|
|
<style lang="scss" scoped>
|
||
|
|
.text-zoomer {
|
||
|
|
display: flex;
|
||
|
|
transition: .2s;
|
||
|
|
|
||
|
|
button {
|
||
|
|
@include inset-when-pressed();
|
||
|
|
|
||
|
|
background: var(--color-bg-primary);
|
||
|
|
border: 1px solid rgba(255, 255, 255, .2);
|
||
|
|
opacity: .8;
|
||
|
|
color: var(--color-text-primary);
|
||
|
|
transition: background .2s;
|
||
|
|
padding: .5rem .75rem;
|
||
|
|
|
||
|
|
&:hover {
|
||
|
|
opacity: 1;
|
||
|
|
background: var(--color-bg-primary);
|
||
|
|
color: var(--color-text-primary);
|
||
|
|
}
|
||
|
|
|
||
|
|
&:first-of-type {
|
||
|
|
border-radius: 4px 0 0 4px;
|
||
|
|
border-right: 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
&:last-of-type {
|
||
|
|
border-radius: 0 4px 4px 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
</style>
|