mirror of
https://github.com/misskey-dev/misskey
synced 2024-05-08 12:29:53 +02:00
82 lines
2.6 KiB
Vue
82 lines
2.6 KiB
Vue
<template>
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<img v-if="customEmoji" class="mk-emoji custom" :class="{ normal, noStyle }" :src="url" :alt="alt" :title="alt" decoding="async"/>
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<img v-else-if="char && !useOsNativeEmojis" class="mk-emoji" :src="url" :alt="alt" decoding="async" @pointerenter="computeTitle"/>
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<span v-else-if="char && useOsNativeEmojis" :alt="alt" @pointerenter="computeTitle">{{ char }}</span>
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<span v-else>{{ emoji }}</span>
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</template>
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<script lang="ts" setup>
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import { computed } from 'vue';
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import { CustomEmoji } from 'misskey-js/built/entities';
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import { getStaticImageUrl } from '@/scripts/get-static-image-url';
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import { char2twemojiFilePath, char2fluentEmojiFilePath } from '@/scripts/emoji-base';
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import { defaultStore } from '@/store';
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import { instance } from '@/instance';
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import { getEmojiName } from '@/scripts/emojilist';
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const props = defineProps<{
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emoji: string;
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normal?: boolean;
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noStyle?: boolean;
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customEmojis?: CustomEmoji[];
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isReaction?: boolean;
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}>();
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const char2path = defaultStore.state.emojiStyle === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
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const isCustom = computed(() => props.emoji.startsWith(':'));
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const char = computed(() => isCustom.value ? undefined : props.emoji);
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const useOsNativeEmojis = computed(() => defaultStore.state.emojiStyle === 'native' && !props.isReaction);
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const ce = computed(() => props.customEmojis ?? instance.emojis ?? []);
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const customEmoji = computed(() => isCustom.value ? ce.value.find(x => x.name === props.emoji.substr(1, props.emoji.length - 2)) : undefined);
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const url = computed(() => {
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if (char.value) {
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return char2path(char.value);
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} else {
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const rawUrl = (customEmoji.value as CustomEmoji).url;
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return defaultStore.state.disableShowingAnimatedImages
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? getStaticImageUrl(rawUrl)
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: rawUrl;
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}
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});
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const alt = computed(() => customEmoji.value ? `:${customEmoji.value.name}:` : char.value);
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// Searching from an array with 2000 items for every emoji felt like too energy-consuming, so I decided to do it lazily on pointerenter
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function computeTitle(event: PointerEvent): void {
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const title = customEmoji.value
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? `:${customEmoji.value.name}:`
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: (getEmojiName(char.value as string) ?? char.value as string);
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(event.target as HTMLElement).title = title;
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}
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</script>
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<style lang="scss" scoped>
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.mk-emoji {
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height: 1.25em;
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vertical-align: -0.25em;
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&.custom {
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height: 2.5em;
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vertical-align: middle;
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transition: transform 0.2s ease;
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&:hover {
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transform: scale(1.2);
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}
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&.normal {
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height: 1.25em;
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vertical-align: -0.25em;
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&:hover {
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transform: none;
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}
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}
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}
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&.noStyle {
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height: auto !important;
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}
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}
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</style>
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