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fix(frontend): 直前のパターンを記録するように

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kakkokari-gtyih 2024-07-09 18:21:08 +09:00
parent a5407131d4
commit 5372b25940
1 changed files with 30 additions and 4 deletions
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34
packages/frontend/src/scripts/hotkey.ts
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@ -44,6 +44,10 @@ const MODIFIER_KEYS = ['ctrl', 'alt', 'shift'];
const IGNORE_ELEMENTS = ['input', 'textarea'];
//#endregion
//#region store
let latestHotkey: Pattern & { callback: CallbackFunction } | null = null;
//#endregion
//#region impl
export const makeHotkey = (keymap: Keymap) => {
const actions = parseKeymap(keymap);
@ -53,11 +57,12 @@ export const makeHotkey = (keymap: Keymap) => {
if (IGNORE_ELEMENTS.includes(document.activeElement.tagName.toLowerCase())) return;
if ((document.activeElement as HTMLElement).isContentEditable) return;
}
for (const { patterns, callback, options } of actions) {
if (matchPatterns(ev, patterns, options)) {
for (const action of actions) {
if (matchPatterns(ev, action)) {
ev.preventDefault();
ev.stopPropagation();
callback(ev);
action.callback(ev);
storePattern(ev, action.callback);
}
}
};
@ -102,10 +107,21 @@ const parseOptions = (rawCallback: Keymap[keyof Keymap]) => {
return { ...defaultOptions } as const satisfies Action['options'];
};
const matchPatterns = (ev: KeyboardEvent, patterns: Action['patterns'], options: Action['options']) => {
const matchPatterns = (ev: KeyboardEvent, action: Action) => {
const { patterns, options, callback } = action;
if (ev.repeat && !options.allowRepeat) return false;
const key = ev.key.toLowerCase();
return patterns.some(({ which, ctrl, shift, alt }) => {
if (
latestHotkey != null &&
latestHotkey.which.includes(key) &&
latestHotkey.ctrl === ctrl &&
latestHotkey.alt === alt &&
latestHotkey.shift === shift &&
latestHotkey.callback === callback
) {
return false;
}
if (!which.includes(key)) return false;
if (ctrl !== (ev.ctrlKey || ev.metaKey)) return false;
if (alt !== ev.altKey) return false;
@ -114,6 +130,16 @@ const matchPatterns = (ev: KeyboardEvent, patterns: Action['patterns'], options:
});
};
const storePattern = (ev: KeyboardEvent, callback: CallbackFunction) => {
latestHotkey = {
which: [ev.key.toLowerCase()],
ctrl: ev.ctrlKey || ev.metaKey,
alt: ev.altKey,
shift: ev.shiftKey,
callback,
};
};
const parseKeyCode = (input?: string | null) => {
if (input == null) return [];
const raw = getValueByKey(KEY_ALIASES, input);