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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.4 $ -->
<!-- splitted from ./en/functions/ps.xml, last change in rev 1.12 -->
<refentry id="function.ps-add-locallink">
<refnamediv>
<refname>ps_add_locallink</refname>
<refpurpose>Adds link to a page in the same document</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>ps_add_locallink</methodname>
<methodparam><type>resource</type><parameter>psdoc</parameter></methodparam>
<methodparam><type>float</type><parameter>llx</parameter></methodparam>
<methodparam><type>float</type><parameter>lly</parameter></methodparam>
<methodparam><type>float</type><parameter>urx</parameter></methodparam>
<methodparam><type>float</type><parameter>ury</parameter></methodparam>
<methodparam><type>int</type><parameter>page</parameter></methodparam>
<methodparam><type>string</type><parameter>dest</parameter></methodparam>
</methodsynopsis>
<para>
Places a hyperlink at the given position pointing to a page in the same
document. Clicking on the link will jump to the given page. The first page
in a document has number 1.
</para>
<para>
The hyperlink's source position is a rectangle with its lower left corner at
(<parameter>llx</parameter>, <parameter>lly</parameter>) and its upper
right corner at (<parameter>urx</parameter>, <parameter>ury</parameter>).
The rectangle has by default a thin blue border.
</para>
<para>
The hyperlink will not be visible if the document is printed or viewed but
it will show up if the document is converted to pdf by either Acrobat
Distiller™ or Ghostview.
</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>llx</parameter></term>
<listitem>
<para>
The x-coordinate of the lower left corner.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>lly</parameter></term>
<listitem>
<para>
The y-coordinate of the lower left corner.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>urx</parameter></term>
<listitem>
<para>
The x-coordinate of the upper right corner.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>ury</parameter></term>
<listitem>
<para>
The y-coordinate of the upper right corner.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>page</parameter></term>
<listitem>
<para>
The number of the page displayed when clicking on the link.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>dest</parameter></term>
<listitem>
<para>
The parameter <parameter>dest</parameter> determines how the document
is being viewed. It can be <literal>fitpage</literal>,
<literal>fitwidth</literal>, <literal>fitheight</literal>, or
<literal>fitbbox</literal>.
</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_add_launchlink</function></member>
<member><function>ps_add_pdflink</function></member>
<member><function>ps_add_weblink</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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