FcWeightFromOpenTypeDouble - Convert from OpenType weight values to fontconfig ones
#include <fontconfig/fontconfig.h> double FcWeightFromOpenTypeDouble (doubleot_weight);
FcWeightFromOpenTypeDouble(3)
NAME
FcWeightFromOpenTypeDouble - Convert from OpenType weight values to
fontconfig ones
SYNOPSIS
#include <fontconfig/fontconfig.h>
double FcWeightFromOpenTypeDouble (doubleot_weight);
DESCRIPTION
FcWeightFromOpenTypeDouble returns an double value to use with
FC_WEIGHT, from an double in the 1..1000 range, resembling the numbers
from OpenType specification's OS/2 usWeight numbers, which are also
similar to CSS font-weight numbers. If input is negative, zero, or
greater than 1000, returns -1. This function linearly interpolates
between various FC_WEIGHT_* constants. As such, the returned value does
not necessarily match any of the predefined constants.
SINCE
version 2.12.92
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+---------------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+---------------------------+
|Availability | system/library/fontconfig |
+---------------+---------------------------+
|Stability | Volatile |
+---------------+---------------------------+
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from https://fontconfig.org/release/fontcon-
fig-2.14.0.tar.xz.
Further information about this software can be found on the open source
community website at https://fontconfig.org/.
Fontconfig 2.14.0 31 3 2022
FcWeightFromOpenTypeDouble(3)