fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetCreate">

	<refmeta>

	    <refentrytitle>FcFontSetCreate</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetCreate</refname>

	    <refpurpose>Create a font set</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef>FcFontSet * <function>FcFontSetCreate</function></funcdef>

		<paramdef>void<parameter></parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

Creates an empty font set.

	    </para>

	</refsect1>

    </refentry>

   fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetDestroy">

	<refmeta>

	    <refentrytitle>FcFontSetDestroy</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetDestroy</refname>

	    <refpurpose>Destroy a font set</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef>void <function>FcFontSetDestroy</function></funcdef>

		<paramdef>FcFontSet *<parameter>s</parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

Destroys a font set.  Note that this destroys any referenced patterns as

well.

	    </para>

	</refsect1>

    </refentry>

   fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetAdd">

	<refmeta>

	    <refentrytitle>FcFontSetAdd</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetAdd</refname>

	    <refpurpose>Add to a font set</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef>FcBool <function>FcFontSetAdd</function></funcdef>

		<paramdef>FcFontSet *<parameter>s</parameter></paramdef>

		<paramdef>FcPattern *<parameter>font</parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

Adds a pattern to a font set.  Note that the pattern is not copied before

being inserted into the set. Returns FcFalse if the pattern cannot be

inserted into the set (due to allocation failure). Otherwise returns FcTrue.

	    </para>

	</refsect1>

    </refentry>

   fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetList">

	<refmeta>

	    <refentrytitle>FcFontSetList</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetList</refname>

	    <refpurpose>List fonts from a set of font sets</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef>FcFontSet * <function>FcFontSetList</function></funcdef>

		<paramdef>FcConfig *<parameter>config</parameter></paramdef>

		<paramdef>FcFontSet **<parameter>sets</parameter></paramdef>

		<paramdef>int<parameter>nsets</parameter></paramdef>

		<paramdef>FcPattern *<parameter>pattern</parameter></paramdef>

		<paramdef>FcObjectSet *<parameter>object_set</parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

Selects fonts matching <parameter>pattern</parameter> from

<parameter>sets</parameter>, creates patterns from those

fonts containing only the objects in <parameter>object_set</parameter> and returns

the set of unique such patterns.

If <parameter>config</parameter> is NULL, the default configuration is checked

to be up to date, and used.

	    </para>

	</refsect1>

    </refentry>

   fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetMatch">

	<refmeta>

	    <refentrytitle>FcFontSetMatch</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetMatch</refname>

	    <refpurpose>Return the best font from a set of font sets</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef>FcPattern * <function>FcFontSetMatch</function></funcdef>

		<paramdef>FcConfig *<parameter>config</parameter></paramdef>

		<paramdef>FcFontSet **<parameter>sets</parameter></paramdef>

		<paramdef>int<parameter>nsets</parameter></paramdef>

		<paramdef>FcPattern *<parameter>pattern</parameter></paramdef>

		<paramdef>FcResult *<parameter>result</parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

Finds the font in <parameter>sets</parameter> most closely matching

<parameter>pattern</parameter> and returns the result of

<function>FcFontRenderPrepare</function> for that font and the provided

pattern. This function should be called only after

<function>FcConfigSubstitute</function> and

<function>FcDefaultSubstitute</function> have been called for

<parameter>pattern</parameter>; otherwise the results will not be correct.

If <parameter>config</parameter> is NULL, the current configuration is used.

Returns NULL if an error occurs during this process.

	    </para>

	</refsect1>

    </refentry>

   fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetPrint">

	<refmeta>

	    <refentrytitle>FcFontSetPrint</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetPrint</refname>

	    <refpurpose>Print a set of patterns to stdout</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef>void <function>FcFontSetPrint</function></funcdef>

		<paramdef>FcFontSet *<parameter>set</parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

This function is useful for diagnosing font related issues, printing the

complete contents of every pattern in <parameter>set</parameter>. The format

of the output is designed to be of help to users and developers, and may

change at any time.

	    </para>

	</refsect1>

    </refentry>

   fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetSort">

	<refmeta>

	    <refentrytitle>FcFontSetSort</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetSort</refname>

	    <refpurpose>Add to a font set</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef> <function>FcFontSetSort</function></funcdef>

		<paramdef>FcConfig *<parameter>config</parameter></paramdef>

		<paramdef>FcFontSet **<parameter>sets</parameter></paramdef>

		<paramdef>int<parameter>nsets</parameter></paramdef>

		<paramdef>FcPattern *<parameter>pattern</parameter></paramdef>

		<paramdef>FcBool <parameter>trim</parameter></paramdef>

		<paramdef>FcCharSet **<parameter>csp</parameter></paramdef>

		<paramdef>FcResult *<parameter>result</parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

Returns the list of fonts from <parameter>sets</parameter>

sorted by closeness to <parameter>pattern</parameter>.  

If <parameter>trim</parameter> is FcTrue,

elements in the list which don't include Unicode coverage not provided by

earlier elements in the list are elided.  The union of Unicode coverage of

all of the fonts is returned in <parameter>csp</parameter>,

if <parameter>csp</parameter> is not NULL.  This function

should be called only after FcConfigSubstitute and FcDefaultSubstitute have

been called for <parameter>p</parameter>;

otherwise the results will not be correct.

    </para><para>

The returned FcFontSet references FcPattern structures which may be shared

by the return value from multiple FcFontSort calls, applications cannot

modify these patterns.  Instead, they should be passed, along with

<parameter>pattern</parameter> to

<function>FcFontRenderPrepare</function> which combines them into a complete pattern.

    </para><para>

The FcFontSet returned by FcFontSetSort is destroyed by calling FcFontSetDestroy.

	    </para>

	</refsect1>

    </refentry>

   fontconfig/doc/func.sgml

   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.

 -->

    <refentry id="FcFontSetSortDestroy">

	<refmeta>

	    <refentrytitle>FcFontSetSortDestroy</refentrytitle>

	    <manvolnum>3</manvolnum>

	    <refmiscinfo class="software">Fontconfig &version;</refmiscinfo>

	</refmeta>

	<refnamediv>

	    <refname>FcFontSetSortDestroy</refname>

	    <refpurpose>DEPRECATED destroy a font set</refpurpose>

	</refnamediv>

	<refsynopsisdiv>

	<funcsynopsis>

	<funcsynopsisinfo>

#include <fontconfig/fontconfig.h>

	</funcsynopsisinfo>

	<funcprototype>

	    <funcdef> <function>FcFontSetSortDestroy</function></funcdef>

		<paramdef>FcFontSet *<parameter>set</parameter></paramdef>

	</funcprototype>

	</funcsynopsis>

	</refsynopsisdiv>

	<refsect1><title>Description</title>

	    <para>

This function is DEPRECATED. <function>FcFontSetSortDestroy</function>

destroys <parameter>set</parameter> by calling

<function>FcFontSetDestroy</function>. Applications should use

<function>FcFontSetDestroy</function> directly instead.

	    </para>

	</refsect1>

    </refentry>