34 lines
860 B
TypeScript
34 lines
860 B
TypeScript
// 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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import throttle from "lodash.throttle";
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import Tooltip from "./Tooltip.svelte";
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let tooltip: Tooltip | null = null;
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function getOrCreateTooltip(): Tooltip {
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if (tooltip) {
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return tooltip;
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}
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const target = document.createElement("div");
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tooltip = new Tooltip({ target });
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document.body.appendChild(target);
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return tooltip;
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}
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function showTooltipInner(msg: string, x: number, y: number): void {
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const tooltip = getOrCreateTooltip();
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tooltip.$set({ html: msg, x, y, show: true });
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}
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export const showTooltip = throttle(showTooltipInner, 16);
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export function hideTooltip(): void {
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const tooltip = getOrCreateTooltip();
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showTooltip.cancel();
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tooltip.$set({ show: false });
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}
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