110 lines
3.2 KiB
Svelte
110 lines
3.2 KiB
Svelte
<!--
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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="ts">
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import * as tr from "@tslib/ftl";
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import { isApplePlatform } from "@tslib/platform";
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import { getPlatformString } from "@tslib/shortcuts";
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import { createEventDispatcher } from "svelte";
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import { get } from "svelte/store";
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import ButtonGroup from "../components/ButtonGroup.svelte";
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import IconButton from "../components/IconButton.svelte";
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import Shortcut from "../components/Shortcut.svelte";
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import { clozeIcon, incrementClozeIcon } from "./icons";
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import { context as noteEditorContext } from "./NoteEditor.svelte";
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import { editingInputIsRichText } from "./rich-text-input";
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export let alwaysEnabled = false;
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const { focusedInput, fields } = noteEditorContext.get();
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// Workaround for Cmd+Option+Shift+C not working on macOS. The keyup approach works
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// on Linux as well, but fails on Windows.
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const event = isApplePlatform() ? "keyup" : "keydown";
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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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for (const field of fields) {
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const content = field.editingArea?.content;
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const fieldHTML = content ? get(content) : "";
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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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const dispatch = createEventDispatcher();
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async function onIncrementCloze(): Promise<void> {
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const highestCloze = getCurrentHighestCloze(true);
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dispatch("surround", {
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prefix: `{{c${highestCloze}::`,
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suffix: "}}",
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});
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}
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async function onSameCloze(): Promise<void> {
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const highestCloze = getCurrentHighestCloze(false);
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dispatch("surround", {
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prefix: `{{c${highestCloze}::`,
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suffix: "}}",
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});
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}
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$: disabled =
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!alwaysEnabled && (!$focusedInput || !editingInputIsRichText($focusedInput));
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const incrementKeyCombination = "Control+Shift+C";
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const sameKeyCombination = "Control+Alt+Shift+C";
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</script>
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<ButtonGroup>
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<IconButton
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tooltip="{tr.editingClozeDeletion()} ({getPlatformString(
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incrementKeyCombination,
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)})"
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{disabled}
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on:click={onIncrementCloze}
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--border-left-radius="5px"
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>
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{@html incrementClozeIcon}
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</IconButton>
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<Shortcut
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keyCombination={incrementKeyCombination}
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event="keydown"
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on:action={onIncrementCloze}
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/>
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<IconButton
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tooltip="{tr.editingClozeDeletionRepeat()} ({getPlatformString(
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sameKeyCombination,
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)})"
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{disabled}
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on:click={onSameCloze}
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--border-right-radius="5px"
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>
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{@html clozeIcon}
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</IconButton>
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<Shortcut keyCombination={sameKeyCombination} {event} on:action={onSameCloze} />
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</ButtonGroup>
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