Number of children for a bookmark

Wraps FPDFBookmark_GetCount — returns the count of direct child bookmarks under a given outline entry. Useful when you have a single pdfium_bookmark handle (e.g. from pdf_doc_bookmark_find()) and want to know whether it expands.

Usage

pdf_bookmark_child_count(bookmark)

Arguments

bookmark

A pdfium_bookmark from pdf_doc_bookmarks() or pdf_doc_bookmark_find().

Value

Integer scalar — the number of direct children. 0 if the bookmark has no children.

Details

The full pre-order outline (with parent_index columns) is available via pdf_doc_bookmarks(); this function is the per-handle accessor.