Transform the clip path of a page object

Wraps FPDFPageObj_TransformClipPath. Applies a 6-tuple affine transform (a, b, c, d, e, f) to the existing clip path of a page object — useful for scaling / rotating / translating a previously-set clip without rebuilding it.

Usage

pdf_obj_transform_clip_path(obj, matrix)

Arguments

obj

A pdfium_obj with an existing clip path.

matrix

Numeric length-6 vector c(a, b, c, d, e, f).

Value

Invisibly returns the parent pdfium_doc.