Classic styling for markdown — classic

This function facilitates construction of a complete style set based on the classic look of an HTML rendered markdown document. It contains style specifications for all the supported markdown elements as well as a sub and sup style that can be used for subscripts and superscript respectively. These are only accessible through custom spans (e.g. H{.sub 2}O) as markdown doesn't provide a syntax for these formats.

Usage

classic_style(
  base_size = 12,
  body_font = "",
  header_font = "",
  code_font = "mono",
  ...
)

Arguments

base_size

The base font size for the text. All other sizing is based on this

body_font

The font family to use for body text

header_font

The font family to use for headers

code_font

The font family to use for code and code block text

...

Arguments passed on to base_style

weight: The font weight to use. Can either be a number (0, 100, 200, 300, 400, 500, 600, 700, 800, or 900) or a strings ("undefined", "thin", "ultralight", "light", "normal", "medium", "semibold", "bold", "ultrabold", or "heavy")
italic: Should the font be slanted
width: The font width to use. Can either be a number (``0, 1`, `2`, `3`, `4`, `5`, `6`, `7`, `8`, or `9`) or strings (`"undefined"`, `"ultracondensed"`, `"extracondensed"`, `"condensed"`, `"semicondensed"`, `"normal"`, `"semiexpanded"`, `"expanded"`, `"extraexpanded"`, or `"ultraexpanded"`)
features: A font_feature object specifying any OpenType font features to apply to the font
color: Is the color of the font
lineheight: The spacing between subsequent lines relative to the font size. Can be relative() in which case it is based on the parent lineheight.
align: The alignment within the text. One of "left", "center", "right", "justified-left", "justified-center", "justified-right", or "distributed"
tracking: Additional character spacing measured in 1/1000em. Can be relative() in which case it is based on the parent tracking.
indent: The indentation of the first line in a paragraph measured in points. Can be relative() in which case it is based on the parent indent, em() in which case it is based on the font size in this style, or rem() in which case it is based on the font size of the body element.
hanging: The indentation of all but the first line in a paragraph measured in points. Can be relative() in which case it is based on the parent hanging, em() in which case it is based on the font size in this style, or rem() in which case it is based on the font size of the body element.
margin: The margin around the element, given as a call to trbl()
padding: The padding around the element, given as a call to trbl()
background: The color of the background fill. The background includes the padding but not the margin. Can be a solid color or a gradient or pattern made with grid::linearGradient()/grid::radialGradient()/grid::pattern()
border: The color of the background stroke. The background includes the padding but not the margin
border_size: The line width of the background stroke, given as a call to trbl()
border_radius: The corner radius of the background, given in points
bullets: A vector of strings to use for bullets in unordered lists. marquee_bullets provides a selection
underline: Should text be underlined
strikethrough: Should text be strikethrough
baseline: The baseline shift to apply to the text
img_asp: The default aspect ratio for block level images if not provided by the image itself

Value

A style set object

Examples

classic_style(16, "serif", "sans")
#> <marquee_style_set[1]>
#> [1] <base, body, ul, ol, li, hr, h1, h2, h3, h4, h5, h6, cb, p, qb, em, str, a, code, u, del, img, sub, sup>