oscar-surf/misskey
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enhance(frontend): シンタックスハイライトにテーマを適用できるように (#13175)

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* enhance(frontend): シンタックスハイライトにテーマを適用できるように

* Update Changelog

* こっちも

* テーマの値がディープマージされるように

* 常にテーマ設定に準じるように

* テーマ更新時に新しいshikiテーマを読み込むように
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かっこかり 2024-02-06 15:03:07 +09:00 • committed by GitHub
parent 2f54a53062
commit 16eccad492
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GPG key ID: B5690EEEBB952194
16 changed files with 202 additions and 42 deletions
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56
packages/frontend/src/components/MkCode.core.vue
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@ -5,14 +5,15 @@ SPDX-License-Identifier: AGPL-3.0-only
<!-- eslint-disable vue/no-v-html -->
<template>
<div :class="[$style.codeBlockRoot, { [$style.codeEditor]: codeEditor }]" v-html="html"></div>
<div :class="[$style.codeBlockRoot, { [$style.codeEditor]: codeEditor }, (darkMode ? $style.dark : $style.light)]" v-html="html"></div>
</template>
<script lang="ts" setup>
import { ref, computed, watch } from 'vue';
import { bundledLanguagesInfo } from 'shiki';
import type { BuiltinLanguage } from 'shiki';
import { getHighlighter } from '@/scripts/code-highlighter.js';
import { getHighlighter, getTheme } from '@/scripts/code-highlighter.js';
import { defaultStore } from '@/store.js';
const props = defineProps<{
code: string;
@ -21,11 +22,23 @@ const props = defineProps<{
}>();
const highlighter = await getHighlighter();
const darkMode = defaultStore.reactiveState.darkMode;
const codeLang = ref<BuiltinLanguage | 'aiscript'>('js');
const [lightThemeName, darkThemeName] = await Promise.all([
getTheme('light', true),
getTheme('dark', true),
]);
const html = computed(() => highlighter.codeToHtml(props.code, {
lang: codeLang.value,
theme: 'dark-plus',
themes: {
fallback: 'dark-plus',
light: lightThemeName,
dark: darkThemeName,
},
defaultColor: false,
cssVariablePrefix: '--shiki-',
}));
async function fetchLanguage(to: string): Promise<void> {
@ -64,6 +77,15 @@ watch(() => props.lang, (to) => {
margin: .5em 0;
overflow: auto;
border-radius: 8px;
border: 1px solid var(--divider);
color: var(--shiki-fallback);
background-color: var(--shiki-fallback-bg);
& span {
color: var(--shiki-fallback);
background-color: var(--shiki-fallback-bg);
}
& pre,
& code {
@ -71,6 +93,26 @@ watch(() => props.lang, (to) => {
}
}
.light.codeBlockRoot :global(.shiki) {
color: var(--shiki-light);
background-color: var(--shiki-light-bg);
& span {
color: var(--shiki-light);
background-color: var(--shiki-light-bg);
}
}
.dark.codeBlockRoot :global(.shiki) {
color: var(--shiki-dark);
background-color: var(--shiki-dark-bg);
& span {
color: var(--shiki-dark);
background-color: var(--shiki-dark-bg);
}
}
.codeBlockRoot.codeEditor {
min-width: 100%;
height: 100%;
@ -79,6 +121,7 @@ watch(() => props.lang, (to) => {
padding: 12px;
margin: 0;
border-radius: 6px;
border: none;
min-height: 130px;
pointer-events: none;
min-width: calc(100% - 24px);
@ -90,6 +133,11 @@ watch(() => props.lang, (to) => {
text-rendering: inherit;
text-transform: inherit;
white-space: pre;
& span {
display: inline-block;
min-height: 1em;
}
}
}
</style>