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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/ps.xml, last change in rev 1.12 -->
<refentry id="function.ps-set-value">
<refnamediv>
<refname>ps_set_value</refname>
<refpurpose>Sets certain values</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>ps_set_value</methodname>
<methodparam><type>resource</type><parameter>psdoc</parameter></methodparam>
<methodparam><type>string</type><parameter>name</parameter></methodparam>
<methodparam><type>float</type><parameter>value</parameter></methodparam>
</methodsynopsis>
<para>
Sets several values which are used by many functions. Parameters are by
definition float values.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>psdoc</parameter></term>
<listitem>
<para>
Resource identifier of the postscript file
as returned by <function>ps_new</function>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>name</parameter></term>
<listitem>
<para>
The <parameter>name</parameter> can be one of the following:
<variablelist>
<varlistentry>
<term>textrendering</term>
<listitem>
<para>
The way how text is shown.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>textx</term>
<listitem>
<para>
The x coordinate for text output.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>texty</term>
<listitem>
<para>
The y coordinate for text output.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>wordspacing</term>
<listitem>
<para>
The distance between words relative to the width of a space.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>leading</term>
<listitem>
<para>
The distance between lines in pixels.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>value</parameter></term>
<listitem>
<para>
The value of the parameter.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>ps_get_value</function></member>
<member><function>ps_set_parameter</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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