anki/ts/editor/focus-handlers.ts
2021-09-15 13:33:18 +02:00

42 lines
1.1 KiB
TypeScript

// Copyright: Ankitects Pty Ltd and contributors
// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
/* eslint
@typescript-eslint/no-non-null-assertion: "off",
*/
import { fieldFocused } from "./toolbar";
import type { EditingArea } from "./editing-area";
import { saveField } from "./change-timer";
import { bridgeCommand } from "./lib";
import { getCurrentField } from "./helpers";
export function deferFocusDown(editingArea: EditingArea): void {
editingArea.focus();
editingArea.caretToEnd();
if (editingArea.getSelection().anchorNode === null) {
// selection is not inside editable after focusing
editingArea.caretToEnd();
}
bridgeCommand(`focus:${editingArea.ord}`);
fieldFocused.set(true);
}
export function saveFieldIfFieldChanged(
editingArea: EditingArea,
focusTo: Element | null
): void {
const fieldChanged =
editingArea !== getCurrentField() && !editingArea.contains(focusTo);
saveField(editingArea, fieldChanged ? "blur" : "key");
fieldFocused.set(false);
if (fieldChanged) {
editingArea.resetHandles();
}
}