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Improve detection of pasted Excel table in Safari (#20374)

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GitOrigin-RevId: 92b9c485b57f753f4fe161e582817f72244436e1
This commit is contained in:
Alf Eaton 2024-09-25 12:12:42 +01:00 committed by Copybot
parent 77ad90d59a
commit ca72351c8e
1 changed files with 16 additions and 1 deletions
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17
services/web/frontend/js/features/source-editor/extensions/visual/paste-html.ts
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@ -53,7 +53,11 @@ export const pasteHtml = [
// fall back to creating a figure when there's an image on the clipoard,
// unless the HTML indicates that it came from an Office application
// (which also puts an image on the clipboard)
if (clipboardData.files.length > 0 && !hasProgId(documentElement)) {
if (
clipboardData.files.length > 0 &&
!hasProgId(documentElement) &&
!isOnlyTable(documentElement)
) {
return false
}
@ -135,6 +139,17 @@ const hasProgId = (documentElement: HTMLElement) => {
return meta && meta.content.trim().length > 0
}
// detect a table (probably pasted from desktop Excel)
const isOnlyTable = (documentElement: HTMLElement) => {
const body = documentElement.querySelector<HTMLBodyElement>('body')
return (
body &&
body.childElementCount === 1 &&
body.firstElementChild!.nodeName === 'TABLE'
)
}
const htmlToLaTeX = (bodyElement: HTMLElement) => {
// remove style elements
removeUnwantedElements(bodyElement, 'style')