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>FcWeightFromOpenTypeDouble</H1
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>Name</H2
>FcWeightFromOpenTypeDouble -- Convert from OpenType weight values to fontconfig ones</DIV
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>#include <fontconfig/fontconfig.h>
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><CODE
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>double <TT
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>FcWeightFromOpenTypeDouble</TT
></CODE
>(double<TT
CLASS="PARAMETER"
><I
>ot_weight</I
></TT
>);</CODE
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>Description</H2
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><TT
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>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.
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>Since</H2
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>version 2.12.92</P
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