RcssGetPropertyValueOrDefault: Extract a value for an Rcss property

In tkonopka/Rcssplot: Styling of Graphics using Cascading Style Sheets

Description

If the requested property is defined within an Rcss object, this function will return the associated value. If the property is not defined, the function returns a default value that can be passed into the function and is set NULL otherwise. See also RcssGetPropertyValue().

Usage

RcssGetPropertyValueOrDefault(
  Rcss,
  selector,
  property,
  default = NULL,
  Rcssclass = NULL
)

Arguments

Rcss	style sheet object
selector	name of selector of interest (e.g. "plot", "axis", "text", etc.)
property	name of property of interest (e.g. "col", "pch", etc.)
default	value to return if the desired property is not defined in Rcss
Rcssclass	subclass of style sheet

Details

Equivalent to RcssValue(); use RcssValue() instead

Examples

# use RcssValue instead

tkonopka/Rcssplot documentation built on Jan. 21, 2021, 11:36 p.m.