Package: cairo

CEnum cairo:svg-unit-t

Declaration

(cffi:defcenum svg-unit-t
  :user
  :em
  :ex
  :px
  :in
  :cm
  :mm
  :pt
  :pc
  :percent)  

Values

:user
User unit, a value in the current coordinate system. If used in the root element for the initial coordinate systems it corresponds to pixels.
:em
The size of the element's font.
:ex
The x-height of the element’s font.
:px
Pixels (1px = 1/96th of 1in).
:in
Inches (1in = 2.54cm = 96px).
:cm
Centimeters (1cm = 96px/2.54).
:mm
Millimeters (1mm = 1/10th of 1cm).
:pt
Points (1pt = 1/72th of 1in).
:pc
Picas (1pc = 1/6th of 1in).
:percent
Percent, a value that is some fraction of another reference value.

Details

The cairo:svg-unit-t enumeration is used to describe the units valid for coordinates and lengths in the SVG specification.

Since 1.16
 

See also

2025-1-13