1
0
forked from mirror/misskey
mi.moris.day/packages/frontend-embed/src/components/EmCustomEmoji.vue
2024-08-23 12:47:22 +09:00

99 lines
2.2 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<img
v-if="errored && fallbackToImage"
:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
src="/client-assets/dummy.png"
:title="alt"
/>
<span v-else-if="errored">:{{ customEmojiName }}:</span>
<img
v-else
:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
:src="url"
:alt="alt"
:title="alt"
decoding="async"
@error="errored = true"
@load="errored = false"
/>
</template>
<script lang="ts" setup>
import { computed, inject, ref } from 'vue';
import { getProxiedImageUrl } from '@/scripts/media-proxy.js';
import { customEmojisMap } from '@/custom-emojis.js';
const props = defineProps<{
name: string;
normal?: boolean;
noStyle?: boolean;
host?: string | null;
url?: string;
useOriginalSize?: boolean;
menu?: boolean;
menuReaction?: boolean;
fallbackToImage?: boolean;
}>();
const customEmojiName = computed(() => (props.name[0] === ':' ? props.name.substring(1, props.name.length - 1) : props.name).replace('@.', ''));
const isLocal = computed(() => !props.host && (customEmojiName.value.endsWith('@.') || !customEmojiName.value.includes('@')));
const rawUrl = computed(() => {
if (props.url) {
return props.url;
}
if (isLocal.value) {
return customEmojisMap.get(customEmojiName.value)?.url ?? null;
}
return props.host ? `/emoji/${customEmojiName.value}@${props.host}.webp` : `/emoji/${customEmojiName.value}.webp`;
});
const url = computed(() => {
if (rawUrl.value == null) return undefined;
const proxied =
(rawUrl.value.startsWith('/emoji/') || (props.useOriginalSize && isLocal.value))
? rawUrl.value
: getProxiedImageUrl(
rawUrl.value,
props.useOriginalSize ? undefined : 'emoji',
false,
true,
);
return proxied;
});
const alt = computed(() => `:${customEmojiName.value}:`);
const errored = ref(url.value == null);
</script>
<style lang="scss" module>
.root {
height: 2em;
vertical-align: middle;
transition: transform 0.2s ease;
&:hover {
transform: scale(1.2);
}
}
.normal {
height: 1.25em;
vertical-align: -0.25em;
&:hover {
transform: none;
}
}
.noStyle {
height: auto !important;
}
</style>