The Outline component provided by react-pdf doesn't pass dest information to its event handler when it is being clicked. Without the argument, it is hard to scroll a pdf to specific section precisely. This PR addresses the issue by creating customized Outline component and using it for displaying table of contents as well as section redirection. Works include:
Created <Outline> and <OutlineItem> components. When any titles are clicked in TOC, the dest would be passed to handler function so we can use it for redirection.
Modified <DocumentContext> so it can store pdfDocProxy object from <Document> and pass it to <Outline> .
Implemented scroll function which involves coordinate transformation between PDF docs and web pages
Test plan
Manually test. When paper is scaled larger or smaller, it can still scroll to section precisely. When paper is rotated, it also works, but may need to add offsets for showing titles.
Original PR: https://github.com/allenai/pdf-component-library/pull/63
Description
https://github.com/allenai/scholar/issues/29954
The Outline component provided by react-pdf doesn't pass
destinformation to its event handler when it is being clicked. Without the argument, it is hard to scroll a pdf to specific section precisely. This PR addresses the issue by creating customized Outline component and using it for displaying table of contents as well as section redirection. Works include:<Outline>and<OutlineItem>components. When any titles are clicked in TOC, thedestwould be passed to handler function so we can use it for redirection.<DocumentContext>so it can storepdfDocProxyobject from<Document>and pass it to<Outline>.Test plan
Manually test. When paper is scaled larger or smaller, it can still scroll to section precisely. When paper is rotated, it also works, but may need to add offsets for showing titles.
Screenshot