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Add correction to offset of imposter rect

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Necessary when dealing with CSS transforms
This commit is contained in:
toasted-nutbread 2019-10-17 19:30:54 -04:00
parent 8f918c63dc
commit a5d7de8e97
1 changed files with 8 additions and 2 deletions
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10
ext/fg/js/document.js
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@ -27,8 +27,8 @@ function docImposterCreate(element, isTextarea) {
const elementStyle = window.getComputedStyle(element);
const elementRect = element.getBoundingClientRect();
const documentRect = document.documentElement.getBoundingClientRect();
const left = elementRect.left - documentRect.left;
const top = elementRect.top - documentRect.top;
let left = elementRect.left - documentRect.left;
let top = elementRect.top - documentRect.top;
// Container
const container = document.createElement('div');
@ -82,6 +82,12 @@ function docImposterCreate(element, isTextarea) {
docSetImposterStyle(imposterStyle, 'width', `${width}px`);
docSetImposterStyle(imposterStyle, 'height', `${height}px`);
}
if (imposterRect.x !== elementRect.x || imposterRect.y !== elementRect.y) {
left += (elementRect.left - imposterRect.left);
top += (elementRect.top - imposterRect.top);
docSetImposterStyle(imposterStyle, 'left', `${left}px`);
docSetImposterStyle(imposterStyle, 'top', `${top}px`);
}
imposter.scrollTop = element.scrollTop;
imposter.scrollLeft = element.scrollLeft;