This function produces graphics compliant to the current w3 svg XML standard. The driver output is currently NOT specifying a DOCTYPE DTD.
svglite( filename = "Rplot%03d.svg", width = 10, height = 8, bg = "white", pointsize = 12, standalone = TRUE, system_fonts = list(), user_fonts = list(), web_fonts = list(), id = NULL, fix_text_size = TRUE, scaling = 1, file )
The file where output will appear.
Height and width in inches.
Default background color for the plot (defaults to "white").
Default point size.
Produce a standalone svg file? If
Named list of font names to be aliased with
fonts installed on your system. If unspecified, the R default
Named list of fonts to be aliased with font files
provided by the user rather than fonts properly installed on the
system. The aliases can be fonts from the fontquiver package,
strings containing a path to a font file, or a list containing
A list containing web fonts to use in the SVG. The fonts will still need to be available locally on the computer running the code, but viewers of the final SVG will not need the font if specified as a web font. Web fonts can either be specified using [font_face()] or given as a single string in which case they are taken to be URL's for an `@import` directive to e.g. Google Fonts.
A character vector of ids to assign to the generated SVG's. If creating more SVG files than supplied ids the exceeding SVG's will not have an id tag and a warning will be thrown.
Should the width of strings be fixed so that it doesn't change between svg renderers depending on their font rendering? Defaults to `TRUE`. If `TRUE` each string will have the `textLength` CSS property set to the width calculated by systemfonts and `lengthAdjust='spacingAndGlyphs'`. Setting this to `FALSE` can be beneficial for heavy post-processing that may change content or style of strings, but may lead to inconsistencies between strings and graphic elements that depend on the dimensions of the string (e.g. label borders and background).
A scaling factor to apply to the rendered line width and text size. Useful for getting the right sizing at the dimension that you need.
Identical to `filename`. Provided for backward compatibility.
svglite provides two ways of controlling fonts: system fonts
aliases and user fonts aliases. Supplying a font alias has two
effects. First it determines the
font-family property of all
text anchors in the SVG output. Secondly, the font is used to
determine the dimensions of graphical elements and has thus an
influence on the overall aspect of the plots. This means that for
optimal display, the font must be available on both the computer
used to create the svg, and the computer used to render the
svg. See the
fonts vignette for more information.
W3C Scalable Vector Graphics (SVG): http://www.w3.org/Graphics/SVG/Overview.htm8
# Save to file svglite(tempfile("Rplots.svg")) plot(1:11, (-5:5)^2, type = 'b', main = "Simple Example") dev.off()#> pdf #> 2# Supply system font aliases. First check the font can be located: systemfonts::match_font("Verdana")#> $path #>  "/System/Library/Fonts/Supplemental/Verdana.ttf" #> #> $index #>  0 #># Then supply a list of aliases: fonts <- list(sans = "Verdana", mono = "Times New Roman") svglite(tempfile("Rplots.svg"), system_fonts = fonts) plot.new() text(0.5, 0.5, "Some text", family = "mono") dev.off()#> pdf #> 2# See the fonts vignettes for more options to deal with fonts