THPDFHeadlessDocument.ExtractPageGlyphs
function ExtractPageGlyphs(PageIndex: Integer): THPDFGlyphArray;Return actual positioned glyphs from a zero-based loaded page, resolving fonts and nested Form resources with their transformation matrices
The method shares the bounded content walker used by ExtractPageText, enforcing native extraction permissions, cancellation, decoded-byte limits, glyph limits, recursion limits and cycle detection
A page with no content returns an empty array; an invalid page or malformed content raises a native diagnostic