length
A size or distance, possibly expressed with contextual units.
Typst supports the following length units:
- Points:
72pt
- Millimeters:
254mm
- Centimeters:
2.54cm
- Inches:
1in
- Relative to font size:
2.5em
You can multiply lengths with and divide them by integers and floats.
Example
#rect(width: 20pt)
#rect(width: 2em)
#rect(width: 1in)
#(3em + 5pt).em \
#(20pt).em \
#(40em + 2pt).abs \
#(5em).abs
Fields
abs
: A length with just the absolute component of the current length (that is, excluding theem
component).em
: The amount ofem
units in this length, as a float.
定义
函数和类型可以有与其关联的定义 (成员或方法)。可以使用 "." 操作符来访问调用它们。
pt
Converts this length to points.
Fails with an error if this length has non-zero em
units (such as
5em + 2pt
instead of just 2pt
). Use the abs
field (such as in
(5em + 2pt).abs.pt()
) to ignore the em
component of the length (thus
converting only its absolute component).
mm
Converts this length to millimeters.
Fails with an error if this length has non-zero em
units. See the
pt
method for more details.
cm
Converts this length to centimeters.
Fails with an error if this length has non-zero em
units. See the
pt
method for more details.
inches
Converts this length to inches.
Fails with an error if this length has non-zero em
units. See the
pt
method for more details.