FAFONTACTIVATE(3W)
Series 300 and 500 Only
NAME
fafontactivate − activate a fast alpha font
SYNOPSIS
int fafontactivate(gfd,fontid);
int gfd, fontid;
DESCRIPTION
gfd is an integer file descriptor for an gopened device interface.
fontid
is the id of the font to activate.
DISCUSSION
This routine sets the specified font as the currently active font for the current window device. The specified font must be one which was previously made available by fafontload or fm_load.
HARDWARE DEPENDENCIES
Series 500:
Fast alpha routines do not support HP-15 (2-byte) fonts on Series 500.
SEE ALSO
DIAGNOSTICS
A value of -1 is returned if gfd or fontid is invalid, or a call to fainit was never executed on this gfd. See errno(2) for further information.
Hewlett-Packard Company — May 11, 2021