slide-visible: Get or set slide visibility
| slide_visible<- | R Documentation |
Get or set slide visibility
Description
PPTX slides can be visible or hidden. This function gets or sets the visibility of slides.
Usage
slide_visible(x) <- value
slide_visible(x, hide = NULL, show = NULL)
Arguments
x |
An |
value |
Boolean vector with slide visibilities. |
hide, show |
Indexes of slides to hide or show. |
Value
Boolean vector with slide visibilities or rpptx object if changes are made to the object.
Examples
path <- system.file("doc_examples/example.pptx", package = "officer")
x <- read_pptx(path)
slide_visible(x) # get slide visibilities
x <- slide_visible(x, hide = 1:2) # hide slides 1 and 2
x <- slide_visible(x, show = 1:2) # make slides 1 and 2 visible
x <- slide_visible(x, show = 1:2, hide = 3)
slide_visible(x) <- FALSE # hide all slides
slide_visible(x) <- c(TRUE, FALSE, TRUE) # set each slide separately
slide_visible(x) <- c(TRUE, FALSE) # warns that rhs values are recycled
slide_visible(x)[2] <- TRUE # set 2nd slide to visible
slide_visible(x)[c(1, 3)] <- FALSE # 1st and 3rd slide
slide_visible(x)[c(1, 3)] <- c(FALSE, FALSE) # identical
