<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.ps-add-launchlink" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>ps_add_launchlink</refname>
  <refpurpose>Adds link which launches file</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>ps_add_launchlink</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>string</type><parameter>filename</parameter></methodparam>
  </methodsynopsis>
  <para>
   Places a hyperlink at the given position pointing to a file program
   which is being started when clicked on. The hyperlink's source position
   is a rectangle
   with its lower left corner at (llx, lly) and its upper right corner at
   (urx, ury). The rectangle has by default a thin blue border.
  </para>
  &ps.note.visible;
 </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>filename</parameter></term>
     <listitem>
      <para>
       The path of the program to be started, when the link is clicked on.
      </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_locallink</function></member>
    <member><function>ps_add_pdflink</function></member>
    <member><function>ps_add_weblink</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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