<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:src="http://nwalsh.com/xmlns/litprog/fragment" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="5.0" xml:id="graphicsize.extension"> <refmeta> <refentrytitle>graphicsize.extension</refentrytitle> <refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo> </refmeta> <refnamediv> <refname>graphicsize.extension</refname> <refpurpose>Enable the getWidth()/getDepth() extension functions</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment xml:id="graphicsize.extension.frag"> <xsl:param name="graphicsize.extension" select="1"/> </src:fragment> </refsynopsisdiv> <refsection><info><title>Description</title></info> <para>If non-zero (and if <parameter>use.extensions</parameter> is non-zero and if you're using a processor that supports extension functions), the <function>getWidth</function> and <function>getDepth</function> functions will be used to extract image sizes from graphics.</para> </refsection> </refentry>