php-doc-en/reference/ps/functions/ps-set-text-pos.xml
Torben Wilson af4410a7e1 Normalized the sgml-default-dtd-file local-variable line for those
still using this, after discussion on the phpdoc list.
From now on, manual.ced will need to be found at ~/.phpdoc/manual.ced.



git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@288721 c90b9560-bf6c-de11-be94-00142212c4b1
2009-09-25 07:04:39 +00:00

138 lines
3.5 KiB
XML

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision$ -->
<!-- splitted from ./en/functions/ps.xml, last change in rev 1.12 -->
<refentry xml:id="function.ps-set-text-pos" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>ps_set_text_pos</refname>
<refpurpose>Sets position for text output</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>ps_set_text_pos</methodname>
<methodparam><type>resource</type><parameter>psdoc</parameter></methodparam>
<methodparam><type>float</type><parameter>x</parameter></methodparam>
<methodparam><type>float</type><parameter>y</parameter></methodparam>
</methodsynopsis>
<para>
Set the position for the next text output. You may alternatively set the x
and y value separately by calling <function>ps_set_value</function> and
choosing <literal>textx</literal> respectively <literal>texty</literal> as
the value name.
</para>
<para>
If you want to output text at a certain position it is more convenient
to use <function>ps_show_xy</function> instead of setting the text position
and calling <function>ps_show</function>.
</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>x</parameter></term>
<listitem>
<para>
x-coordinate of the new text position.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>y</parameter></term>
<listitem>
<para>
y-coordinate of the new text position.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Placing text at a given position</title>
<programlisting role="php">
<![CDATA[
<?php
$ps = ps_new();
if (!ps_open_file($ps, "text.ps")) {
print "Cannot open PostScript file\n";
exit;
}
ps_set_info($ps, "Creator", "rectangle.php");
ps_set_info($ps, "Author", "Uwe Steinmann");
ps_set_info($ps, "Title", "Text placement example");
ps_begin_page($ps, 596, 842);
$psfont = ps_findfont($ps, "Helvetica", "", 0);
ps_setfont($ps, $psfont, 8.0);
ps_show_xy($ps, "Some text at (100, 100)", 100, 100);
ps_set_value($ps, "textx", 100);
ps_set_value($ps, "texty", 120);
ps_show($ps, "Some text at (100, 120)");
ps_end_page($ps);
ps_delete($ps);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>ps_set_value</function></member>
<member><function>ps_show</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->