obj_name,VNodeInfo-method {rtables}

Methods for generics in the formatters package

Description

See the formatters documentation for descriptions of these generics.

Usage

## S4 method for signature 'VNodeInfo'
obj_name(obj)

## S4 method for signature 'Split'
obj_name(obj)

## S4 replacement method for signature 'VNodeInfo'
obj_name(obj) <- value

## S4 replacement method for signature 'Split'
obj_name(obj) <- value

## S4 method for signature 'Split'
obj_label(obj)

## S4 method for signature 'TableRow'
obj_label(obj)

## S4 method for signature 'VTableTree'
obj_label(obj)

## S4 method for signature 'ValueWrapper'
obj_label(obj)

## S4 replacement method for signature 'Split'
obj_label(obj) <- value

## S4 replacement method for signature 'TableRow'
obj_label(obj) <- value

## S4 replacement method for signature 'ValueWrapper'
obj_label(obj) <- value

## S4 replacement method for signature 'VTableTree'
obj_label(obj) <- value

## S4 method for signature 'VTableNodeInfo'
obj_format(obj)

## S4 method for signature 'CellValue'
obj_format(obj)

## S4 method for signature 'Split'
obj_format(obj)

## S4 replacement method for signature 'VTableNodeInfo'
obj_format(obj) <- value

## S4 replacement method for signature 'Split'
obj_format(obj) <- value

## S4 replacement method for signature 'CellValue'
obj_format(obj) <- value

## S4 method for signature 'Split'
obj_na_str(obj)

## S4 method for signature 'VTitleFooter'
main_title(obj)

## S4 replacement method for signature 'VTitleFooter'
main_title(obj) <- value

## S4 method for signature 'TableRow'
main_title(obj)

## S4 method for signature 'VTitleFooter'
subtitles(obj)

## S4 replacement method for signature 'VTitleFooter'
subtitles(obj) <- value

## S4 method for signature 'TableRow'
subtitles(obj)

## S4 method for signature 'VTitleFooter'
main_footer(obj)

## S4 replacement method for signature 'VTitleFooter'
main_footer(obj) <- value

## S4 method for signature 'TableRow'
main_footer(obj)

## S4 method for signature 'VTitleFooter'
prov_footer(obj)

## S4 replacement method for signature 'VTitleFooter'
prov_footer(obj) <- value

## S4 method for signature 'TableRow'
prov_footer(obj)

## S4 method for signature 'VTableNodeInfo'
table_inset(obj)

## S4 method for signature 'PreDataTableLayouts'
table_inset(obj)

## S4 replacement method for signature 'VTableNodeInfo'
table_inset(obj) <- value

## S4 replacement method for signature 'PreDataTableLayouts'
table_inset(obj) <- value

## S4 replacement method for signature 'InstantiatedColumnInfo'
table_inset(obj) <- value

## S4 method for signature 'TableRow'
nlines(x, colwidths = NULL, max_width = NULL, fontspec, col_gap = 3)

## S4 method for signature 'LabelRow'
nlines(
  x,
  colwidths = NULL,
  max_width = NULL,
  fontspec = fontspec,
  col_gap = NULL
)

## S4 method for signature 'RefFootnote'
nlines(x, colwidths = NULL, max_width = NULL, fontspec, col_gap = NULL)

## S4 method for signature 'InstantiatedColumnInfo'
nlines(x, colwidths = NULL, max_width = NULL, fontspec, col_gap = 3)

## S4 method for signature 'VTableTree'
make_row_df(
  tt,
  colwidths = NULL,
  visible_only = TRUE,
  rownum = 0,
  indent = 0L,
  path = character(),
  incontent = FALSE,
  repr_ext = 0L,
  repr_inds = integer(),
  sibpos = NA_integer_,
  nsibs = NA_integer_,
  max_width = NULL,
  fontspec = NULL,
  col_gap = 3
)

## S4 method for signature 'TableRow'
make_row_df(
  tt,
  colwidths = NULL,
  visible_only = TRUE,
  rownum = 0,
  indent = 0L,
  path = "root",
  incontent = FALSE,
  repr_ext = 0L,
  repr_inds = integer(),
  sibpos = NA_integer_,
  nsibs = NA_integer_,
  max_width = NULL,
  fontspec = font_spec(),
  col_gap = 3
)

## S4 method for signature 'LabelRow'
make_row_df(
  tt,
  colwidths = NULL,
  visible_only = TRUE,
  rownum = 0,
  indent = 0L,
  path = "root",
  incontent = FALSE,
  repr_ext = 0L,
  repr_inds = integer(),
  sibpos = NA_integer_,
  nsibs = NA_integer_,
  max_width = NULL,
  fontspec = font_spec(),
  col_gap = 3
)

Arguments

obj

(ANY)
the object for the accessor to access or modify.

value

(ANY)
the new value.

x

(ANY)
an object.

colwidths

(numeric)
a vector of column widths for use in vertical pagination.

max_width

(numeric(1))
width that strings should be wrapped to when determining how many lines they require.

fontspec

(font_spec)
a font_spec object specifying the font information to use for calculating string widths and heights, as returned by font_spec().

col_gap

(numeric(1))
width of gap between columns in number of spaces. Only used by methods which must calculate span widths after wrapping.

tt

(TableTree or related class)
a TableTree object representing a populated table.

visible_only

(flag)
should only visible aspects of the table structure be reflected in this summary. Defaults to TRUE. May not be supported by all methods.

rownum

(numeric(1))
internal detail, do not set manually.

indent

(integer(1))
internal detail, do not set manually.

path

(character)
a vector path for a position within the structure of a TableTree. Each element represents a subsequent choice amongst the children of the previous choice.

incontent

(flag)
internal detail, do not set manually.

repr_ext

(integer(1))
internal detail, do not set manually.

repr_inds

(integer)
internal detail, do not set manually.

sibpos

(integer(1))
internal detail, do not set manually.

nsibs

(integer(1))
internal detail, do not set manually.

Details

When visible_only is TRUE (the default), methods should return a data.frame with exactly one row per visible row in the table-like object. This is useful when reasoning about how a table will print, but does not reflect the full pathing space of the structure (though the paths which are given will all work as is).

If supported, when visible_only is FALSE, every structural element of the table (in row-space) will be reflected in the returned data.frame, meaning the full pathing-space will be represented but some rows in the layout summary will not represent printed rows in the table as it is displayed.

Most arguments beyond tt and visible_only are present so that make_row_df methods can call make_row_df recursively and retain information, and should not be set during a top-level call.

Value

• Accessor functions return the current value of the component being accessed of obj

• Setter functions return a modified copy of obj with the new value.

Note

The technically present root tree node is excluded from the summary returned by both make_row_df and make_col_df (see relevant functions inrtables), as it is the row/column structure of tt and thus not useful for pathing or pagination.

Examples

# Expected error with matrix_form. For real case examples consult {rtables} documentation
mf <- basic_matrix_form(iris)
# make_row_df(mf) # Use table obj instead