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Update Page Number

Source: R/decorate_grob.R
decorate_grob_factory.Rd

Automatically updates page number.

Usage 

decorate_grob_factory(npages, ...)

Arguments

npages

number of pages in total

...

passed on to decorate_grob()

Value

Closure that increments the page number.

Examples 

# Internal function - decorate_grob_factory
if (FALSE) {
pf <- decorate_grob_factory(
  titles = "This is a test\nHello World",
  footnotes = "Here belong the footnotess",
  npages = 3
)

library(grid)
draw_grob(pf(NULL))
draw_grob(pf(NULL))
draw_grob(pf(NULL))
}