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Does the page contain transparency?

Source: R/api_completion.R
pdf_page_has_transparency.Rd

Wraps FPDFPage_HasTransparency. Returns TRUE if any page object on page uses alpha blending or a transparency group. PDFium needs this hint when laying out the rendering pipeline; downstream analyses (e.g. flattening to opaque colors) also care.

Usage

pdf_page_has_transparency(page)

Arguments

page

A pdfium_page from pdf_page_load().

Value

Logical scalar.