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Return only single element when deepDomScan is not enabled

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This commit is contained in:
toasted-nutbread 2019-09-14 14:52:03 -04:00
parent 7dddcb8dca
commit 8b1e4d1c6f
1 changed files with 12 additions and 2 deletions
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14
ext/fg/js/document.js
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@ -89,8 +89,18 @@ function docImposterCreate(element, isTextarea) {
return [imposter, container]; return [imposter, container];
} }
function docElementsFromPoint(x, y, all) {
if (all) {
return document.elementsFromPoint(x, y);
}
const e = document.elementFromPoint(x, y);
return e !== null ? [e] : [];
}
function docRangeFromPoint(x, y, options) { function docRangeFromPoint(x, y, options) {
const elements = document.elementsFromPoint(x, y); const deepDomScan = options.scanning.deepDomScan;
const elements = docElementsFromPoint(x, y, deepDomScan);
let imposter = null; let imposter = null;
let imposterContainer = null; let imposterContainer = null;
if (elements.length > 0) { if (elements.length > 0) {
@ -108,7 +118,7 @@ function docRangeFromPoint(x, y, options) {
} }
} }
const range = caretRangeFromPointExt(x, y, options.scanning.deepDomScan ? elements : []); const range = caretRangeFromPointExt(x, y, deepDomScan ? elements : []);
if (range !== null) { if (range !== null) {
if (imposter !== null) { if (imposter !== null) {
docSetImposterStyle(imposterContainer.style, 'z-index', '-2147483646'); docSetImposterStyle(imposterContainer.style, 'z-index', '-2147483646');