Label

R6 class defining text and font of labels

Active bindings

text

character text of the label

font

Font object

Methods

Public methods

• Label$new()

• Label$createPlotTextBoxFont()

• Label$createPlotTextFont()

• Label$clone()

---

Method new()

Create a new Label object.

Usage

Label$new(
  text = "",
  font = NULL,
  color = NULL,
  size = NULL,
  fontFace = NULL,
  fontFamily = NULL,
  angle = NULL,
  align = NULL,
  maxWidth = NULL,
  margin = NULL
)

Arguments

text

character text of the label

font

Font object defining the font of the label

color

character defining the color of the label

size

numeric defining the size of the label

fontFace

character defining the font face of the label as defined in helper enum FontFaces.

fontFamily

character defining the font family of the label

angle

numeric defining the angle of the label.

align

character defining the alignment of the label as defined in helper enum Alignments.

maxWidth

numeric that will be converted to a ggplot2::unit object (in "pt" unit) defining the maximum width of text box.

margin

a numeric vector of length 4 defining the size of the area (in pt) around the text in the followin order: top, right, bottom, left.

Returns

A new Label object

---

Method createPlotTextBoxFont()

Create a ggtext::element_textbox directly convertible by ggplot2::theme().

Usage

Label$createPlotTextBoxFont(
  color = NULL,
  size = NULL,
  fontFace = NULL,
  fontFamily = NULL,
  angle = NULL,
  align = NULL,
  maxWidth = NULL,
  margin = NULL
)

Arguments

color

character defining the color of the label

size

numeric defining the size of the label

fontFace

character defining the font face of the label as defined in helper enum FontFaces.

fontFamily

character defining the font family of the label

angle

numeric defining the angle of the label.

align

character defining the alignment of the label as defined in helper enum Alignments.

maxWidth

numeric that will be converted to a ggplot2::unit object (in "pt" unit) defining the maximum width of text box.

margin

a numeric vector of length 4 defining the size of the area (in pt) around the text in the followin order: top, right, bottom, left.

Returns

An element_text or element_blankobject.

---

Method createPlotTextFont()

Create a ggplot2::element_text() directly convertible by ggplot2::theme().

Usage

Label$createPlotTextFont(
  color = NULL,
  size = NULL,
  fontFace = NULL,
  fontFamily = NULL,
  angle = NULL,
  align = NULL,
  margin = NULL
)

Arguments

color

character defining the color of the label

size

numeric defining the size of the label

fontFace

character defining the font face of the label as defined in helper enum FontFaces.

fontFamily

character defining the font family of the label

angle

numeric defining the angle of the label.

align

character defining the alignment of the label as defined in helper enum Alignments.

margin

a numeric vector of length 4 defining the size of the area (in pt) around the text in the followin order: top, right, bottom, left.

Returns

An element_text or element_blankobject.

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Label$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.