Returns the height of a string drawn to a given port in pixels.
Signature
port-string-height
port
string
=>
height
Arguments
port
A graphics port.
string
A string.
Values
height
An integer.
Description
The
port-string-height
function returns the
height
in pixels of
string
when drawn to
port
. The font used is the one currently in the port's graphics state.
