116 lines
4.7 KiB
Plaintext
116 lines
4.7 KiB
Plaintext
<!--
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fontconfig/doc/func.sgml
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Copyright © 2003 Keith Packard
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation, and that the name of the author(s) not be used in
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advertising or publicity pertaining to distribution of the software without
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specific, written prior permission. The authors make no
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representations about the suitability of this software for any purpose. It
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is provided "as is" without express or implied warranty.
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THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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-->
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<refentry id="FcWeightFromOpenType">
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<refmeta>
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<refentrytitle>FcWeightFromOpenType</refentrytitle>
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<manvolnum>3</manvolnum>
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<refmiscinfo class="software">Fontconfig &version;</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>FcWeightFromOpenType</refname>
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<refpurpose>Convert from OpenType weight values to fontconfig ones</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<funcsynopsis>
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<funcsynopsisinfo>
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#include <fontconfig/fontconfig.h>
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</funcsynopsisinfo>
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<funcprototype>
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<funcdef>int <function>FcWeightFromOpenType</function></funcdef>
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<paramdef>int<parameter>ot_weight</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1><title>Description</title>
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<para>
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<function>FcWeightFromOpenType</function> returns an integer value
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to use with FC_WEIGHT, from an integer in the 1..1000 range, resembling
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the numbers from OpenType specification's OS/2 usWeight numbers, which
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are also similar to CSS font-weight numbers. If input is negative,
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zero, or greater than 1000, returns -1. This function linearly interpolates
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between various FC_WEIGHT_* constants. As such, the returned value does not
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necessarily match any of the predefined constants.
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</para>
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</refsect1>
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<refsect1><title>Since</title>
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<para>version 2.11.91</para>
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</refsect1>
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</refentry>
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<!--
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fontconfig/doc/func.sgml
|
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|
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Copyright © 2003 Keith Packard
|
|
|
|
Permission to use, copy, modify, distribute, and sell this software and its
|
|
documentation for any purpose is hereby granted without fee, provided that
|
|
the above copyright notice appear in all copies and that both that
|
|
copyright notice and this permission notice appear in supporting
|
|
documentation, and that the name of the author(s) not be used in
|
|
advertising or publicity pertaining to distribution of the software without
|
|
specific, written prior permission. The authors make no
|
|
representations about the suitability of this software for any purpose. It
|
|
is provided "as is" without express or implied warranty.
|
|
|
|
THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
PERFORMANCE OF THIS SOFTWARE.
|
|
-->
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<refentry id="FcWeightToOpenType">
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<refmeta>
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<refentrytitle>FcWeightToOpenType</refentrytitle>
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<manvolnum>3</manvolnum>
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<refmiscinfo class="software">Fontconfig &version;</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>FcWeightToOpenType</refname>
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<refpurpose>Convert from fontconfig weight values to OpenType ones</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<funcsynopsis>
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<funcsynopsisinfo>
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#include <fontconfig/fontconfig.h>
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</funcsynopsisinfo>
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<funcprototype>
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<funcdef>int <function>FcWeightToOpenType</function></funcdef>
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<paramdef>int<parameter>ot_weight</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1><title>Description</title>
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<para>
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<function>FcWeightToOpenType</function> is the inverse of
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<function>FcWeightFromOpenType</function>. If the input is less than
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FC_WEIGHT_THIN or greater than FC_WEIGHT_EXTRABLACK, returns -1. Otherwise
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returns a number in the range 1 to 1000.
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</para>
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</refsect1>
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<refsect1><title>Since</title>
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<para>version 2.11.91</para>
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</refsect1>
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</refentry>
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