THotPDF.ExtractVisibleLoadedPageGlyphs Method

Extracts the glyphs of a loaded page that lie inside the page's visible box, so text output matches what the page shows

Declaration

function ExtractVisibleLoadedPageGlyphs(PageIndex: Integer;
  out Glyphs: THPDFGlyphArray): boolean;

HPDFDoc

Name	Purpose
`PageIndex`	Zero-based index of the loaded page
`Glyphs`	Receives the visible glyph records with their quad coordinates

True when the page's glyphs were extracted, otherwise False

Keeps only glyphs whose quad center lies inside the visible box (the crop box within the media box), so the printer's marks of a trimmed page are left out of text output
ExtractLoadedPageGlyphs still returns every glyph when the full placement record is needed
This is the extraction step behind the page text, semantic text, and layout methods, which is why trimmed-page output no longer carries off-page marks