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Read the document's PageMode entry from its catalog

Source: R/doc_extra.R
pdf_doc_page_mode.Rd

The PageMode tells a PDF viewer how to display the document on open: just the content, the outline panel beside it, the thumbnails panel, full-screen, the optional-content panel, or the attachments panel. Wraps FPDFDoc_GetPageMode.

Usage

pdf_doc_page_mode(doc, password = NULL)

Arguments

doc

A pdfium_doc from pdf_doc_open(), or a character path.

password

Optional password for encrypted PDFs when doc is a path. Ignored when doc is already an open pdfium_doc.

Value

Character scalar - one of "use_none", "use_outlines", "use_thumbs", "full_screen", "use_oc" (optional-content panel), "use_attachments", or "unknown" (PDFium couldn't determine the entry).