Module: Pdfrb::Appearance

Defined in:

lib/pdfrb/appearance.rb,
lib/pdfrb/appearance/generator.rb

Overview

Appearance stream generation (ISO 32000-2 §12.5.5). Generates /AP /N (normal appearance) streams for form fields and annotations using the Canvas API. Required for PDF/A-4 compliance (which prohibits /NeedAppearances).

Defined Under Namespace

Classes: Generator