30 lines
821 B
Plaintext
30 lines
821 B
Plaintext
// @flow
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import type { Rect } from '../types';
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import getBoundingClientRect from './getBoundingClientRect';
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// Returns the layout rect of an element relative to its offsetParent. Layout
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// means it doesn't take into account transforms.
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export default function getLayoutRect(element: HTMLElement): Rect {
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const clientRect = getBoundingClientRect(element);
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// Use the clientRect sizes if it's not been transformed.
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// Fixes https://github.com/popperjs/popper-core/issues/1223
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let width = element.offsetWidth;
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let height = element.offsetHeight;
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if (Math.abs(clientRect.width - width) <= 1) {
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width = clientRect.width;
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}
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if (Math.abs(clientRect.height - height) <= 1) {
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height = clientRect.height;
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}
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return {
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x: element.offsetLeft,
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y: element.offsetTop,
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width,
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height,
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};
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}
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