Changelog

Added parameter align_colnames to as_listings(), along with post-processing functions align_colnames() and align_colnames()<-. This flag allows to align colnames as the column content is aligned.
as_listing now accepts a spanning_col_labels argument which can declare decorative spanning labels to appear above the individual column labels when a listing_df is rendered. #263 by @gmbecker

Added parameter sort_cols to as_listing to specify columns to sort the listing by. Previously listings were always sorted by key columns.
Addition of separators between values in as_listings(add_trailing_sep = <col_names>) with determined values as_listings(trailing_sep = <single_character>).
Added a vignette with tips for exporting large listings.

Added truetype font support based on new formatters api, by @gmbecker.
Fixed tests so that paginations based on different fonts and page sizes can be compared, by @gmbecker.
paginate_listing now accepts col_gap argument and passes it down correctly to pagination machinery in formatters, by @gmbecker.

Added relevant tests for pagination when key columns need to be repeated in each page and when they are all empty.
Added relevant tests for new line characters’ handling in footnotes and titles.
Added a cheatsheet.
Added function split_into_pages_by_var to split a listing into a list of listings according to values of a given variable. This enables page splits by variable when paginating.
Removed defunct function pag_listing_indices.
Changed title of “Getting Started with rlistings” vignette to “Getting Started”.
Refactored paginate_listing to use directly paginate_to_mpfs function from formatters package.

Applied styler and resolved package lint. Changed default indentation from 4 spaces to 2.
Fixed bug in add_listing_col when both a function and a format are specified.
Added a vignette on referential footnotes workaround.
Added a vignette on formatting columns.
Added a vignette on pagination.

Fixed bug in pagination preventing key column values to appear in paginated listings when export_as_txt was used.
Added tests to cover for export_as_txt outputs.
Integrated support for newline characters.

Fixed bug in as_listing preventing custom formatting from being applied to key columns.
Updated matrix_form to allow NA values in key columns.
Updated as_listing to trim any rows containing only NA values and print an informative message.

Added num_rep_cols method for listings. Resolves error with key column repetition during pagination .
Fixed a bug when exporting a degenerative list, which is a data frame of a single row and a single column.
Specified minimal version of package dependencies.

Added new arguments default_formatting and col_formatting to as_listing to specify column format configurations.
Added new argument unique_rows to as_listing to remove duplicate rows from listing.
Default alignment is now left across all types. Reinstate NA as default.
Introduced testthat edition 3.

Extend page-size machinery in pagination by allowing the page specification (page_type, pg_width, pg_height, font_family, font_size) to be transformed into lpp (lines per page) and cpp (characters per page).
New function export_as_txt to support output saved in plain text.
cols argument renamed to disp_cols in the function as_listing.
New argument non_disp_cols in the function as_listing.
disp_cols argument now defaults to all columns not included in key_cols.
Columns named in key_cols no longer need to also be listed in disp_cols.
Pagination is now calculated based on formatted cells values (including wrapping) rather than raw cell contents.
Key columns are now guaranteed to be the leftmost columns (both stored and displayed) in listing_df objects.
Added tests for paginate_listing.
Added development cycle with lifecycle support, and experimental badges.
Added initial installments for checkmate assertion support.
Added a main package page with all the relevant imports and descriptions (rlistings-package).
Added “Get Started” vignette and updated README.
Added markdown support to all functions.

Add title, subtitle, and (main and prov) footer support.
Now depends on dplyr instead of magrittr to hopefully avoid var_labels droppage issues.
paginate_listing now supports pagination in both directions.

rlistings 0.2.122025-06-15