Calculate Number of Rows for a Paragraph — nrow

Calculate number of rows for a paragraph like title, subline, footnote, source

Usage

nrow_paragraph(tbl, size, padding = 0.2)

Arguments

tbl: A data frame's rtf_title, rtf_subline, rtf_footnote, or rtf_source attribute containing strwidth attribute
size: Size of a line in inches
padding: Cell padding in inches

Value

an integer (number of rows) for title, subline, footnote, or source

Specification

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Examples

library(dplyr) # required for running example
#> 
#> Attaching package: ‘dplyr’
#> The following objects are masked from ‘package:stats’:
#> 
#>     filter, lag
#> The following objects are masked from ‘package:base’:
#> 
#>     intersect, setdiff, setequal, union
tb <- head(iris) %>%
  rtf_title(title = "Iris example") %>%
  rtf_footnote(footnote = c("footnote 1", "footnote 2")) %>%
  rtf_body()

r2rtf:::nrow_paragraph(attr(tb, "rtf_title"), 6.25)
#> [1] 1
r2rtf:::nrow_paragraph(attr(tb, "rtf_footnote"), 6.25)
#> [1] 2