From 2f9c04b23ba357088ebb7c261c86387fd535e0ad Mon Sep 17 00:00:00 2001
From: Yuba <m.takuma@gmail.com>
Date: Mon, 21 Oct 2024 12:51:45 +0900
Subject: [PATCH] =?UTF-8?q?refs#10866=20=E6=8A=95=E7=A8=BF=E3=83=80?=
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---
 CHANGELOG.md                                    |  1 +
 packages/frontend/src/components/MkPostForm.vue | 14 +++++++++++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d8c8ded3..3878b52cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 - Fix: 通知の範囲指定の設定項目が必要ない通知設定でも範囲指定の設定がでている問題を修正
 - Fix: Turnstileが失敗・期限切れした際にも成功扱いとなってしまう問題を修正  
   (Cherry-picked from https://github.com/MisskeyIO/misskey/pull/768)
+- Enhance: 投稿フォームでEscキーを押したときIME入力中ならフォームを閉じないように（ #10866 ）  
 
 ### Server
 -
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 76a6e4212..b6b80082d 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -65,10 +65,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 	</div>
 	<MkInfo v-if="hasNotSpecifiedMentions" warn :class="$style.hasNotSpecifiedMentions">{{ i18n.ts.notSpecifiedMentionWarning }} - <button class="_textButton" @click="addMissingMention()">{{ i18n.ts.add }}</button></MkInfo>
-	<input v-show="useCw" ref="cwInputEl" v-model="cw" :class="$style.cw" :placeholder="i18n.ts.annotation" @keydown="onKeydown">
+	<input v-show="useCw" ref="cwInputEl" v-model="cw" :class="$style.cw" :placeholder="i18n.ts.annotation" @keydown="onKeydown" @keyup="onKeyup" @compositionend="onCompositionEnd">
 	<div :class="[$style.textOuter, { [$style.withCw]: useCw }]">
 		<div v-if="channel" :class="$style.colorBar" :style="{ background: channel.color }"></div>
-		<textarea ref="textareaEl" v-model="text" :class="[$style.text]" :disabled="posting || posted" :readonly="textAreaReadOnly" :placeholder="placeholder" data-cy-post-form-text @keydown="onKeydown" @paste="onPaste" @compositionupdate="onCompositionUpdate" @compositionend="onCompositionEnd"/>
+		<textarea ref="textareaEl" v-model="text" :class="[$style.text]" :disabled="posting || posted" :readonly="textAreaReadOnly" :placeholder="placeholder" data-cy-post-form-text @keydown="onKeydown" @keyup="onKeyup" @paste="onPaste" @compositionupdate="onCompositionUpdate" @compositionend="onCompositionEnd"/>
 		<div v-if="maxTextLength - textLength < 100" :class="['_acrylic', $style.textCount, { [$style.textOver]: textLength > maxTextLength }]">{{ maxTextLength - textLength }}</div>
 	</div>
 	<input v-show="withHashtags" ref="hashtagsInputEl" v-model="hashtags" :class="$style.hashtags" :placeholder="i18n.ts.hashtags" list="hashtags">
@@ -201,6 +201,7 @@ const recentHashtags = ref(JSON.parse(miLocalStorage.getItem('hashtags') ?? '[]'
 const imeText = ref('');
 const showingOptions = ref(false);
 const textAreaReadOnly = ref(false);
+const justEndedComposition = ref(false);
 
 const draftKey = computed((): string => {
 	let key = props.channel ? `channel:${props.channel.id}` : '';
@@ -573,7 +574,13 @@ function clear() {
 function onKeydown(ev: KeyboardEvent) {
 	if (ev.key === 'Enter' && (ev.ctrlKey || ev.metaKey) && canPost.value) post();
 
-	if (ev.key === 'Escape') emit('esc');
+	// justEndedComposition.value is for Safari, which keyDown occurs after compositionend.
+	// ev.isComposing is for another browsers.
+	if (ev.key === 'Escape' && !justEndedComposition.value && !ev.isComposing) emit('esc');
+}
+
+function onKeyup(ev: KeyboardEvent) {
+	justEndedComposition.value = false;
 }
 
 function onCompositionUpdate(ev: CompositionEvent) {
@@ -582,6 +589,7 @@ function onCompositionUpdate(ev: CompositionEvent) {
 
 function onCompositionEnd(ev: CompositionEvent) {
 	imeText.value = '';
+	justEndedComposition.value = true;
 }
 
 async function onPaste(ev: ClipboardEvent) {