FcWeightFromOpenTypeDouble

Section: (3)
Updated: 09 8月 2019
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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


 

Index

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