<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >FcWeightFromOpenTypeDouble</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" HREF="t1.html"><LINK REL="UP" TITLE="FcWeight" HREF="x103.html#AEN3996"><LINK REL="PREVIOUS" TITLE="FUNCTIONS" HREF="x103.html"><LINK REL="NEXT" TITLE="FcWeightToOpenTypeDouble" HREF="fcweighttoopentypedouble.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="x103.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="fcweighttoopentypedouble.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="FCWEIGHTFROMOPENTYPEDOUBLE" ></A >FcWeightFromOpenTypeDouble</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN4004" ></A ><H2 >Name</H2 >FcWeightFromOpenTypeDouble -- Convert from OpenType weight values to fontconfig ones</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN4007" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><P ></P ><A NAME="AEN4008" ></A ><TABLE BORDER="0" BGCOLOR="#E0E0E0" WIDTH="100%" ><TR ><TD ><PRE CLASS="FUNCSYNOPSISINFO" >#include <fontconfig/fontconfig.h> </PRE ></TD ></TR ></TABLE ><P ><CODE ><CODE CLASS="FUNCDEF" >double <TT CLASS="FUNCTION" >FcWeightFromOpenTypeDouble</TT ></CODE >(double<TT CLASS="PARAMETER" ><I >ot_weight</I ></TT >);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN4015" ></A ><H2 >Description</H2 ><P ><TT CLASS="FUNCTION" >FcWeightFromOpenTypeDouble</TT > 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 doubleerpolates between various FC_WEIGHT_* constants. As such, the returned value does not necessarily match any of the predefined constants. </P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN4019" ></A ><H2 >Since</H2 ><P >version 2.12.92</P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="x103.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="t1.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="fcweighttoopentypedouble.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >FUNCTIONS</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="x103.html#AEN3996" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >FcWeightToOpenTypeDouble</TD ></TR ></TABLE ></DIV ></BODY ></HTML >