Graphic or logo in the header

en/xml/fo/graphic-pageheader/logo-pageheader.xsl

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns="http://docbook.org/ns/docbook"
+    xmlns:d="http://docbook.org/ns/docbook" version="1.0">
+    <!-- Path and name of your graphic file-->
+    <xsl:param name="img.src.path">./graphic-pageheader/</xsl:param>
+    <xsl:param name="header.image.filename">Opensource.svg</xsl:param>
+    <!-- Header rule yes (1) / no (0) -->
+    <xsl:param name="header.rule" select="0"/>
+
+    <xsl:template name="header.content">
+        <xsl:param name="pageclass" select="''"/>
+        <xsl:param name="sequence" select="''"/>
+        <xsl:param name="position" select="''"/>
+        <xsl:param name="gentext-key" select="''"/>
+        <fo:block>
+            <!-- sequence can be odd, even, first, blank -->
+            <!-- position can be left, center, right -->
+            <xsl:choose>
+                <xsl:when test="$sequence = 'blank'">
+                    <!-- nothing -->
+                </xsl:when>
+
+                <xsl:when test="$position='left'">
+                    <!-- Same for odd, even, empty, and blank sequences -->
+                    <!-- nothing -->
+                </xsl:when>
+
+                <xsl:when test="($sequence='odd' or $sequence='even') and $position='center'">
+                    <!-- nothing -->
+                </xsl:when>
+
+                <xsl:when test="$position='center'">
+                    <!-- nothing for empty and blank sequences -->
+                </xsl:when>
+
+                <xsl:when test="$position='right'">
+                    <!-- Same for odd, even, empty, and blank sequences -->
+                    <fo:external-graphic content-height="1in">
+                       <xsl:attribute name="src">
+                            <xsl:call-template name="fo-external-image">
+                                <xsl:with-param name="filename" select="concat($img.src.path, $header.image.filename)"/>
+                            </xsl:call-template>
+                       </xsl:attribute>
+                    </fo:external-graphic>
+                </xsl:when>
+
+                <xsl:when test="$sequence = 'first'">
+                    <!-- nothing for first pages -->
+                </xsl:when>
+
+                <xsl:when test="$sequence = 'blank'">
+                    <!-- nothing for blank pages -->
+                </xsl:when>
+            </xsl:choose>
+        </fo:block>
+    </xsl:template>
+</xsl:stylesheet>

en/xml/fo/topic.graphic-pageheader.xml

@@ -57,7 +57,8 @@
     xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns="http://docbook.org/ns/docbook"
     xmlns:d="http://docbook.org/ns/docbook" version="1.0">
     <!-- Path and name of your graphic file-->
-    <xsl:param name="header.image.filename">your-graphic.svg</xsl:param>
+    <xsl:param name="img.src.path">./graphic-pageheader/>
+    <xsl:param name="header.image.filename">Opensource.svg</xsl:param>
     <!-- Header rule yes (1) / no (0) -->
     <xsl:param name="header.rule" select="0"/>
 
@@ -145,7 +146,7 @@
             </callout>
             <callout arearefs="co.topic.graphic-pageheader.attribute">
                 <para>The filename is passed on the <tag class="attribute">src</tag> attribute.
-                        <emphasis>src</emphasis>.</para>
+                    <emphasis>src</emphasis>.</para>
             </callout>
             <callout arearefs="co.topic.graphic-pageheader.template">
                 <para>The template which is called to import and place the