Font: Font

In Open-Systems-Pharmacology/TLF-Library: TLF Library

Font

Description

R6 class defining font properties

Public fields

size

numeric defining the size of font

color

character defining the color of font

fontFamily

character defining the family of font

fontFace

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

angle

numeric defining the angle of font

align

character defining the alignment of font 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.

Methods

Public methods

• Font$new()

• Font$createPlotTextFont()

• Font$createPlotTextBoxFont()

• Font$clone()

---

Method new()

Create a new Font object. Default font properties are defined directly in the object field, so NULL input is allowed will lead to default properties.

Usage

Font$new(
  color = NULL,
  size = NULL,
  fontFamily = NULL,
  fontFace = NULL,
  angle = NULL,
  align = NULL,
  maxWidth = NULL,
  margin = NULL
)

Arguments

color

character defining the color of font.

size

numeric defining the size of font.

fontFamily

character defining the family of font.

fontFace

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

angle

numeric defining the angle of font.

align

character defining the alignment of font 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 Font object

---

Method createPlotTextFont()

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

Usage

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

Arguments

size

numeric defining the size of font

color

character defining the color of font

fontFamily

character defining the family of font

fontFace

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

angle

numeric defining the angle of font.

align

character defining the alignment of font 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 object.

---

Method createPlotTextBoxFont()

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

Usage

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

Arguments

size

numeric defining the size of font

color

character defining the color of font

fontFamily

character defining the family of font

fontFace

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

angle

numeric defining the angle of font.

align

character defining the alignment of font 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 ggtext::element_textbox object.

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Font$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Open-Systems-Pharmacology/TLF-Library documentation built on Feb. 8, 2025, 11:22 a.m.