PDFium Component Docs

Thumbnail property

Component: TPdf  ·  Unit: PDFium
Vraća sirove bajtove unosa /Thumb za trenutačnu stranicu (opcionalni unaprijed izračunati pregled, obično raster 64x64)

Syntax

property Thumbnail;

Description

Returns the raw bytes of the /Thumb entry for the current page (optional precomputed preview, typically a 64x64 raster).

Empty bytes when the page has no thumbnail attached.

Omotava odgovarajući PDFium API i izlaže ga kao član instance TPdf tako da korisnici ne moraju izravno upravljati FPDF_DOCUMENT ručkama.

Remarks

Example

if Pdf1.Active then
  Pdf1.Thumbnail;

See Also

Page, Bitmap, Image