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authorsyuilo <4439005+syuilo@users.noreply.github.com>2025-03-09 14:28:01 +0900
committersyuilo <4439005+syuilo@users.noreply.github.com>2025-03-09 14:28:01 +0900
commitbe7e3b9a0cb81b78a744993fef2fa2fd2833fa9c (patch)
treec82e18ce93ec0a24c57d7e36eb54a09266b3a25b /packages/frontend/src/utility/touch.ts
parentenhnace(frontend): 文字列比較のためのローマナイズを強化(... (diff)
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refactor(frontend): scripts -> utility
Diffstat (limited to 'packages/frontend/src/utility/touch.ts')
-rw-r--r--packages/frontend/src/utility/touch.ts22
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diff --git a/packages/frontend/src/utility/touch.ts b/packages/frontend/src/utility/touch.ts
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+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { ref } from 'vue';
+import { deviceKind } from '@/utility/device-kind.js';
+
+const isTouchSupported = 'maxTouchPoints' in navigator && navigator.maxTouchPoints > 0;
+
+export let isTouchUsing = deviceKind === 'tablet' || deviceKind === 'smartphone';
+
+if (isTouchSupported && !isTouchUsing) {
+ window.addEventListener('touchstart', () => {
+ // maxTouchPointsなどでの判定だけだと、「タッチ機能付きディスプレイを使っているがマウスでしか操作しない」場合にも
+ // タッチで使っていると判定されてしまうため、実際に一度でもタッチされたらtrueにする
+ isTouchUsing = true;
+ }, { passive: true });
+}
+
+/** (MkHorizontalSwipe) 横スワイプ中か? */
+export const isHorizontalSwipeSwiping = ref(false);