port-string-height Function

Summary

Returns the height of a string drawn to a given port in pixels.

Package

graphics-ports

Signature

port-string-height port string => height

Arguments

port⇩	A graphics port.
string⇩	A string.

Values

height

An integer.

Description

The function port-string-height returns the height in pixels of string when drawn to port. The font used is the font currently in the port's graphics-state.