55 lines
1.5 KiB
Svelte
55 lines
1.5 KiB
Svelte
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<!--
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Copyright: Ankitects Pty Ltd and contributors
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License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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-->
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<script lang="typescript">
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import * as tr from "lib/i18n";
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import IconButton from "components/IconButton.svelte";
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import WithShortcut from "components/WithShortcut.svelte";
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import { bracketsIcon } from "./icons";
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import { forEditorField } from ".";
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import { wrap } from "./wrap";
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const clozePattern = /\{\{c(\d+)::/gu;
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function getCurrentHighestCloze(increment: boolean): number {
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let highest = 0;
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forEditorField([], (field) => {
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const fieldHTML = field.editingArea.editable.fieldHTML;
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const matches: number[] = [];
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let match: RegExpMatchArray | null = null;
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while ((match = clozePattern.exec(fieldHTML))) {
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matches.push(Number(match[1]));
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}
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highest = Math.max(highest, ...matches);
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});
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if (increment) {
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highest++;
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}
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return Math.max(1, highest);
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}
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function onCloze(event: KeyboardEvent | MouseEvent): void {
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const highestCloze = getCurrentHighestCloze(!event.getModifierState("Alt"));
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wrap(`{{c${highestCloze}::`, "}}");
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}
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</script>
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<WithShortcut
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shortcut="Control+Shift+KeyC"
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optionalModifiers={['Alt']}
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let:createShortcut
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let:shortcutLabel>
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<IconButton
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tooltip={`${tr.editingClozeDeletion()} (${shortcutLabel})`}
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on:click={onCloze}>
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{@html bracketsIcon}
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</IconButton>
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</WithShortcut>
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