| Type: | Package |
| Title: | Split, Combine and Compress PDF Files |
| Version: | 1.3.5 |
| Description: | Bindings to 'qpdf': 'qpdf' (https://qpdf.sourceforge.io/) is a an open-source PDF rendering library that allows to conduct content-preserving transformations of PDF files such as split, combine, and compress PDF files. |
| License: | Apache License (≥ 2) |
| URL: | https://pacha.dev/cpp11qpdf/ |
| BugReports: | https://github.com/pachadotdev/cpp11qpdf/issues |
| SystemRequirements: | libjpeg ( deb: libjpeg-dev, rpm: libjpeg-devel, brew: libjpeg ) |
| Imports: | curl |
| LinkingTo: | cpp11 |
| RoxygenNote: | 7.3.2 |
| Suggests: | knitr, rmarkdown, spelling, testthat (≥ 3.0.0) |
| Encoding: | UTF-8 |
| Language: | en-US |
| Config/testthat/edition: | 3 |
| VignetteBuilder: | knitr |
| NeedsCompilation: | yes |
| Packaged: | 2024-12-18 19:37:59 UTC; pacha |
| Author: | Mauricio Vargas Sepulveda
 [aut, cre],
Jeroen Ooms [aut]
(Author of qpdf R package),
Ben Raymond [ctb],
Jay Berkenbilt [cph] (Author of qpdf),
Munk School of Global Affairs and Public Policy [fnd] |
| Maintainer: | Mauricio Vargas Sepulveda <m.sepulveda@mail.utoronto.ca> |
| Repository: | CRAN |
| Date/Publication: | 2024-12-19 20:40:09 UTC |
Split, Combine and Compress PDF Files
Description
Bindings to 'cpp11qpdf': A tool for content-preserving transformations of PDF files such as split, combine, and compress.
Author(s)
Maintainer: Mauricio Vargas Sepulveda m.sepulveda@mail.utoronto.ca (ORCID)
Authors:
Jeroen Ooms jeroen@berkeley.edu (ORCID) (Author of qpdf R package)
Other contributors:
Ben Raymond [contributor]
Jay Berkenbilt (Author of qpdf) [copyright holder]
Munk School of Global Affairs and Public Policy [funder]
See Also
Useful links:
Combine multiple pdf files into a single pdf file
Description
Combine multiple pdf files into a single pdf file
Usage
pdf_combine(input, output = NULL, password = "")
Arguments
input |
path or url to the input pdf file |
output |
base path of the output file(s) |
password |
string with password to open pdf file |
Value
a character vector with the path of the combined pdf file
Examples
pdf_file <- system.file("examples", "sufganiyot.pdf", package = "cpp11qpdf")
fout <- tempfile()
pdf_combine(pdf_file, fout, "")
Compress a pdf file
Description
Compress a pdf file
Usage
pdf_compress(input, output = NULL, linearize = FALSE, password = "")
Arguments
input |
path or url to the input pdf file |
output |
base path of the output file(s) |
linearize |
enable pdf linearization (streamable pdf) |
password |
string with password to open pdf file |
Value
a character vector with the path of the compressed pdf file
Examples
pdf_file <- system.file("examples", "sufganiyot.pdf", package = "cpp11qpdf")
fout <- tempfile()
pdf_compress(pdf_file, fout, TRUE, "")
Get the number of pages in a pdf file
Description
Get the number of pages in a pdf file
Usage
pdf_length(input, password = "")
Arguments
input |
path or url to the input pdf file |
password |
string with password to open pdf file |
Value
an integer value with the number of pages in the pdf file
Examples
pdf_file <- system.file("examples", "sufganiyot.pdf", package = "cpp11qpdf")
pdf_length(pdf_file, "")
Overlay a pdf file into another pdf file
Description
Overlay a pdf file into another pdf file
Usage
pdf_overlay_stamp(input, stamp, output = NULL, password = "")
Arguments
input |
path or url to the input pdf file |
stamp |
pdf file of which the first page is overlayed into each page of input |
output |
base path of the output file(s) |
password |
string with password to open pdf file |
Value
a character vector with the path of the stamped pdf file
Examples
pdf_file <- system.file("examples", "sufganiyot.pdf", package = "cpp11qpdf")
stamp_file <- system.file("examples", "header.pdf", package = "cpp11qpdf")
fout <- tempfile()
pdf_overlay_stamp(pdf_file, stamp_file, fout, "")
Rotate pages in a pdf file
Description
Rotate pages in a pdf file
Usage
pdf_rotate_pages(
input,
pages,
angle = 90,
relative = FALSE,
output = NULL,
password = ""
)
Arguments
input |
path or url to the input pdf file |
pages |
a vector with page numbers to rotate |
angle |
rotation angle in degrees (positive = clockwise) |
relative |
if |
output |
base path of the output file(s) |
password |
string with password to open pdf file |
Value
a character vector with the path of the rotated pdf file
Examples
pdf_file <- system.file("examples", "sufganiyot.pdf", package = "cpp11qpdf")
fout <- tempfile()
pdf_rotate_pages(pdf_file, 1, 90, FALSE, fout, "")
Split a pdf file into individual pages
Description
Split a pdf file into individual pages
Usage
pdf_split(input, output = NULL, password = "")
Arguments
input |
path or url to the input pdf file |
output |
base path of the output file(s) |
password |
string with password to open pdf file |
Value
a character vector with the paths of the split pdf files
Examples
# extract some pages
pdf_file <- system.file("examples", "sufganiyot.pdf", package = "cpp11qpdf")
fout <- tempfile()
pdf_split(pdf_file, fout, password = "")
Subset a pdf file to a new pdf file containing the selected pages
Description
Subset a pdf file to a new pdf file containing the selected pages
Usage
pdf_subset(input, pages = 1, output = NULL, password = "")
Arguments
input |
path or url to the input pdf file |
pages |
a vector with page numbers to select. Negative numbers means removing those pages (same as R indexing) |
output |
base path of the output file(s) |
password |
string with password to open pdf file |
Value
a character vector with the path of the subsetted pdf file
Examples
pdf_file <- system.file("examples", "sufganiyot.pdf", package = "cpp11qpdf")
fout <- tempfile()
pdf_subset(pdf_file, 1, fout, "")