36 lines
1,006 B
JavaScript
36 lines
1,006 B
JavaScript
import { isHTMLElement } from "./instanceOf.js";
|
|
import { round } from "../utils/math.js";
|
|
export default function getBoundingClientRect(element, includeScale) {
|
|
if (includeScale === void 0) {
|
|
includeScale = false;
|
|
}
|
|
|
|
var rect = element.getBoundingClientRect();
|
|
var scaleX = 1;
|
|
var scaleY = 1;
|
|
|
|
if (isHTMLElement(element) && includeScale) {
|
|
var offsetHeight = element.offsetHeight;
|
|
var offsetWidth = element.offsetWidth; // Do not attempt to divide by 0, otherwise we get `Infinity` as scale
|
|
// Fallback to 1 in case both values are `0`
|
|
|
|
if (offsetWidth > 0) {
|
|
scaleX = round(rect.width) / offsetWidth || 1;
|
|
}
|
|
|
|
if (offsetHeight > 0) {
|
|
scaleY = round(rect.height) / offsetHeight || 1;
|
|
}
|
|
}
|
|
|
|
return {
|
|
width: rect.width / scaleX,
|
|
height: rect.height / scaleY,
|
|
top: rect.top / scaleY,
|
|
right: rect.right / scaleX,
|
|
bottom: rect.bottom / scaleY,
|
|
left: rect.left / scaleX,
|
|
x: rect.left / scaleX,
|
|
y: rect.top / scaleY
|
|
};
|
|
} |