AOO410/main/filter/source/xslt/odf2xhtml/export/xhtml/header.xsl

<?xml version="1.0" encoding="UTF-8"?>
<!--***********************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 ***********************************************************-->


<!--
	For further documentation and updates visit http://xml.openoffice.org/odf2xhtml
-->
<xsl:stylesheet version="1.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
	xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0"
	xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:dom="http://www.w3.org/2001/xml-events"
	xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0"
	xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0"
	xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0"
	xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0"
	xmlns:math="http://www.w3.org/1998/Math/MathML"
	xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0"
	xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0"
	xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0"
	xmlns:ooo="http://openoffice.org/2004/office"
	xmlns:oooc="http://openoffice.org/2004/calc"
	xmlns:ooow="http://openoffice.org/2004/writer"
	xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0"
	xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0"
	xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0"
	xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0"
	xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0"
	xmlns:xforms="http://www.w3.org/2002/xforms"
	xmlns:xlink="http://www.w3.org/1999/xlink"
	xmlns:xsd="http://www.w3.org/2001/XMLSchema"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	exclude-result-prefixes="chart config dc dom dr3d draw fo form math meta number office ooo oooc ooow script style svg table text xforms xlink xsd xsi xforms xsd xsi"
	xmlns="http://www.w3.org/1999/xhtml">


	<!-- ************** -->
	<!-- *** header *** -->
	<!-- ************** -->

	<xsl:template name="create-header">
		<xsl:param name="globalData" />

		<xsl:element name="head">
		<xsl:attribute name="profile">http://dublincore.org/documents/dcmi-terms/</xsl:attribute>
			<xsl:if test="$debugEnabled"><xsl:message>CSS helper variable will be created....</xsl:message></xsl:if>
			<xsl:call-template name='xhtml-header-properties'>
				<xsl:with-param name="globalData" select="$globalData" />
			</xsl:call-template>

			<xsl:if test="$debugEnabled"><xsl:message>CSS variable ready, header will be created....</xsl:message></xsl:if>
			<!-- constructing the css header simulating inheritance of style-families by style order -->
			<xsl:call-template name='create-css-styleheader'>
				<xsl:with-param name="globalData" select="$globalData" />
			</xsl:call-template>
			<xsl:if test="$debugEnabled"><xsl:message>CSS header creation finished!</xsl:message></xsl:if>
		</xsl:element>

	</xsl:template>


	<!-- Creating a CSS style header from the collected styles of the 'globalData' parameter -->
	<xsl:template name='create-css-styleheader'>
		<xsl:param name="globalData" />

		<xsl:element name="style">
			<xsl:attribute name="type">text/css</xsl:attribute>
<xsl:text>
	</xsl:text>
	<xsl:call-template name='create-page-layout'>
		<xsl:with-param name="globalData" select="$globalData" />
	</xsl:call-template>
<xsl:text>table { border-collapse:collapse; border-spacing:0; empty-cells:show }
	</xsl:text>
	<xsl:choose>
		<xsl:when test="/*/office:body/office:spreadsheet"><xsl:text>td, th { vertical-align:top; font-size:10pt;}
	</xsl:text></xsl:when>
		<xsl:otherwise><xsl:text>td, th { vertical-align:top; font-size:12pt;}
	</xsl:text></xsl:otherwise>
	</xsl:choose>
<xsl:text>h1, h2, h3, h4, h5, h6 { clear:both }
	</xsl:text>
<xsl:text>ol, ul { margin:0; padding:0;}
	</xsl:text>
<xsl:text>li { list-style: none; margin:0; padding:0;}
	</xsl:text>
<xsl:comment> "li span.odfLiEnd" - IE 7 issue</xsl:comment>
<xsl:text>
	</xsl:text>
<xsl:text>li span. { clear: both; line-height:0; width:0; height:0; margin:0; padding:0; }
	</xsl:text>
<xsl:text>span.footnodeNumber { padding-right:1em; }
	</xsl:text>
<xsl:text>span.annotation_style_by_filter { font-size:95%; font-family:Arial; background-color:#fff000;  margin:0; border:0; padding:0;  }
	</xsl:text>        
<xsl:text>* { margin:0;}
	</xsl:text>
			<xsl:call-template name="write-mapped-CSS-styles">
				<xsl:with-param name="globalData" select="$globalData" />
			</xsl:call-template>
		</xsl:element>
	</xsl:template>

	<xsl:template name="write-mapped-CSS-styles">
		<xsl:param name="globalData" />
		<xsl:param name="styleNo" select="1"/>
		<xsl:param name="emptyStyles"/>

		<xsl:choose>
			<xsl:when test="$globalData/all-styles/style[$styleNo]">
			<!-- If there is still a style to be written -->
				<!-- setting the context -->
				<xsl:for-each select="$globalData/all-styles/style[$styleNo]">
				<xsl:choose>
					<xsl:when test="final-properties != ''">
					<!-- NOTE: easy process, as only the style family in conjunction with the style name, makes the style unambigous -->
				<xsl:text>.</xsl:text><!--<xsl:value-of select="@style:family" /><xsl:text>:</xsl:text>--><xsl:value-of select="translate(@style:name, '.,;: %()[]/\+', '_____________')"/><xsl:text> { </xsl:text> <xsl:value-of select="final-properties" /><xsl:text>}
	</xsl:text>
						<xsl:call-template name="write-mapped-CSS-styles">
							<xsl:with-param name="globalData" select="$globalData" />
							<xsl:with-param name="emptyStyles" select="$emptyStyles"/>
							<xsl:with-param name="styleNo" select="$styleNo + 1"/>
						</xsl:call-template>
					</xsl:when>
					<xsl:otherwise>
						<xsl:call-template name="write-mapped-CSS-styles">
							<xsl:with-param name="globalData" select="$globalData" />
							<xsl:with-param name="emptyStyles" select="concat($emptyStyles, '.', @style:name, ' ')"/>
							<xsl:with-param name="styleNo" select="$styleNo + 1"/>
						</xsl:call-template>
					</xsl:otherwise>
				</xsl:choose>
				</xsl:for-each>
			</xsl:when>
			<xsl:otherwise>
			<!-- Otherwise all styles have been processed and the empty styles have to be given out -->
				<xsl:comment> ODF styles with no properties representable as CSS </xsl:comment><xsl:text>
	</xsl:text><xsl:value-of select="$emptyStyles"/><xsl:text>{ }
	</xsl:text>
			</xsl:otherwise>
		</xsl:choose>
	</xsl:template>


	<!-- Creating CSS page layout based on first office master style -->
	<xsl:template name='create-page-layout'>
		<xsl:param name="globalData" />

		<!-- approximation to find the correct master page style (with page dimensions) -->
		<xsl:variable name="masterPageNames">
            <!-- set context to styles.xml -->
            <xsl:for-each select="$globalData/all-doc-styles/style">
                <!-- Loop over every style:style containing a @style:master-page-name attribute -->            
                <xsl:for-each select="key('masterPage','count')">
                        <!-- set context to styles.xml -->
                        <xsl:for-each select="/*/office:body">
                            <!-- Check if this style is being used in the body -->
                            <xsl:if test="key('elementUsingStyle', ../@style:name)">
                                <!-- Check every master-page-name if it is not emtpy and return as ';' separated list  -->
                                <xsl:if test="string-length(../@style:master-page-name) &gt; 0"><xsl:value-of select="../@style:master-page-name"/>;</xsl:if>
                            </xsl:if>
                        </xsl:for-each>
                </xsl:for-each>
            </xsl:for-each>
		</xsl:variable>
		<!-- Take the first of the masterpage list and get the according style:master-page element and find the @style:page-layout-name  -->
		<xsl:variable name="pageLayoutName" select="key('masterPageElements', substring-before($masterPageNames,';'))/@style:page-layout-name"/>
		 <!-- Find the according style:page-layout and store the properties in a variable  -->
		<xsl:variable name="pageProperties" select="key('pageLayoutElements', $pageLayoutName)/style:page-layout-properties"/>

<xsl:text>@page { </xsl:text>

		<xsl:call-template name="page-size">
			<xsl:with-param name="globalData"       select="$globalData" />
			<xsl:with-param name="pageProperties"   select="$pageProperties" />
		</xsl:call-template>
		<xsl:call-template name="page-margin">
			<xsl:with-param name="globalData"       select="$globalData" />
			<xsl:with-param name="pageProperties"   select="$pageProperties" />
		</xsl:call-template>

<xsl:text> }
	</xsl:text>

	</xsl:template>


	<xsl:template name="page-size">
		<xsl:param name="globalData" />
		<xsl:param name="pageProperties" />

		<xsl:variable name="printOrientation"  select="$pageProperties/@style:print-orientation" />
		<xsl:variable name="pageWidth"         select="$pageProperties/@fo:page-width" />
		<xsl:variable name="pageHeight"        select="$pageProperties/@fo:page-height" />
		<xsl:choose>
			<xsl:when test="$pageWidth and $pageHeight">
				<xsl:text>size: </xsl:text>
				<xsl:value-of select="$pageWidth" />
				<xsl:text> </xsl:text>
				<xsl:value-of select="$pageHeight" />
				<xsl:text>; </xsl:text>
			</xsl:when>
			<xsl:when test="$printOrientation">
				<xsl:text>size: </xsl:text>
				<xsl:value-of select="$printOrientation" />
				<xsl:text>; </xsl:text>
			</xsl:when>
		</xsl:choose>
	</xsl:template>



	<xsl:template name="page-margin">
		<xsl:param name="globalData" />
		<xsl:param name="pageProperties" />

		<xsl:variable name="marginTop"  select="$pageProperties/@fo:margin-top" />
		<xsl:if test="$marginTop">
			<xsl:text>margin-top: </xsl:text>
			<xsl:value-of select="$marginTop" />
			<xsl:text>; </xsl:text>
		</xsl:if>
		<xsl:variable name="marginBottom"  select="$pageProperties/@fo:margin-bottom" />
		<xsl:if test="$marginBottom">
			<xsl:text>margin-bottom: </xsl:text>
			<xsl:value-of select="$marginBottom" />
			<xsl:text>; </xsl:text>
		</xsl:if>
		<xsl:variable name="marginLeft"  select="$pageProperties/@fo:margin-left" />
		<xsl:if test="$marginLeft">
			<xsl:text>margin-left: </xsl:text>
			<xsl:value-of select="$marginLeft" />
			<xsl:text>; </xsl:text>
		</xsl:if>
		<xsl:variable name="marginRight"  select="$pageProperties/@fo:margin-right" />
		<xsl:if test="$marginRight">
			<xsl:text>margin-right: </xsl:text>
			<xsl:value-of select="$marginRight" />
		</xsl:if>
	</xsl:template>


	<!-- *************************** -->
	<!-- *** Common XHTML header *** -->
	<!-- *************************** -->

	<xsl:template name='xhtml-header-properties'>
		<xsl:param name="globalData" />

		<xsl:variable name="netloc">
		<xsl:for-each select="$globalData/meta-file/*/office:meta/meta:user-defined">
		<xsl:if test="./@meta:name='ODF.base'">
		<xsl:value-of select="." />
		</xsl:if>
		</xsl:for-each>
		<xsl:for-each select="$globalData/meta-file/*/office:meta/meta:user-defined">
		<xsl:if test="./@meta:name='ODF.filename'">
		<xsl:value-of select="." />
		</xsl:if>
		</xsl:for-each>
		</xsl:variable>

		<xsl:variable name="lang">
			 <xsl:choose>
				 <xsl:when test="$globalData/meta-file/*/office:meta/dc:language">
					 <xsl:value-of select="$globalData/meta-file/*/office:meta/dc:language" />
				 </xsl:when>
				 <xsl:otherwise>en-US</xsl:otherwise>
			 </xsl:choose>
		</xsl:variable>

		<xsl:variable name="prov">
			 <xsl:choose>
				 <xsl:when test="$globalData/meta-file/*/office:meta/meta:printed-by">
					 <xsl:value-of select="concat('Printed by &quot;',$globalData/meta-file/*/office:meta/meta:printed-by,'&quot;[dc:publisher] on &quot;',$globalData/meta-file/*/office:meta/meta:print-date,'&quot;[dc:date] in &quot;',$lang,'&quot;[dc:language]')" />
				 </xsl:when>
				 <xsl:otherwise />
			 </xsl:choose>
		</xsl:variable>

		<xsl:variable name="keywords">
			<xsl:for-each select="$globalData/meta-file/*/office:meta/meta:keyword">
				<xsl:value-of select="." />
					<xsl:if test="position() != last()">
						<xsl:text>, </xsl:text>
					</xsl:if>
			</xsl:for-each>
		</xsl:variable>

		<!-- explicit output content-type for low-tech browser (e.g. IE6) -->
		<xsl:element name="meta">
			<xsl:attribute name="http-equiv">Content-Type</xsl:attribute>
			<xsl:attribute name="content">application/xhtml+xml; charset=utf-8</xsl:attribute>
		</xsl:element>

		<!-- title of document for browser frame title -->
		<xsl:element name="title">
		<xsl:attribute name="lang" namespace="http://www.w3.org/XML/1998/namespace">
			<xsl:value-of select="$lang" />
		</xsl:attribute>

			<xsl:choose>
				<xsl:when test="$globalData/meta-file/*/office:meta/dc:title">
					<xsl:value-of select="$globalData/meta-file/*/office:meta/dc:title" />
				</xsl:when>
				<!-- providing the mandatory title is a workaround for an IE bug-->
				<xsl:otherwise>
					<xsl:text>- no title specified</xsl:text>
				</xsl:otherwise>
			</xsl:choose>
		</xsl:element>

		<!-- title, in DC syntax -->
		<xsl:element name="meta">
			<xsl:attribute name="name">DCTERMS.title</xsl:attribute>
			<xsl:attribute name="content">
			   <xsl:value-of select="$globalData/meta-file/*/office:meta/dc:title" />
			</xsl:attribute>
			<xsl:attribute name="lang" namespace="http://www.w3.org/XML/1998/namespace">
			   <xsl:value-of select="$lang" />
			</xsl:attribute>
		</xsl:element>

		<!-- the identifier for source  (identifier) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.identifier'" />
			<xsl:with-param name="meta-data" select="translate($netloc, ' ','')" />
			<xsl:with-param name="meta-enc" select="'DCTERMS.URI'" />
		</xsl:call-template>

		<!-- the language for source  (language) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.language'" />
			<xsl:with-param name="meta-data" select="$lang" />
			<xsl:with-param name="meta-enc" select="'DCTERMS.RFC4646'" />
		</xsl:call-template>

		<!-- a bit commercial (generator) -->
		<xsl:element name="meta">
			<xsl:attribute name="name">DCTERMS.source</xsl:attribute>
			<xsl:attribute name="content">http://xml.openoffice.org/odf2xhtml</xsl:attribute>
		</xsl:element>

		<!-- the author of the input source (author) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.creator'" />
			<xsl:with-param name="meta-data" select="$globalData/meta-file/*/office:meta/meta:initial-creator" />
		</xsl:call-template>

		<!-- creation-date of the input source (issued) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.issued'" />
			<xsl:with-param name="meta-data" select="$globalData/meta-file/*/office:meta/meta:creation-date" />
			<xsl:with-param name="meta-enc" select="'DCTERMS.W3CDTF'" />
		</xsl:call-template>

		<!-- name of last changing person of the input source (changedby) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.contributor'" />
			<xsl:with-param name="meta-data" select="$globalData/meta-file/*/office:meta/dc:creator" />
		</xsl:call-template>

		<!-- last changing date of the input source (changed) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.modified'" />
			<xsl:with-param name="meta-data" select="$globalData/meta-file/*/office:meta/dc:date" />
			<xsl:with-param name="meta-enc" select="'DCTERMS.W3CDTF'" />
		</xsl:call-template>

		<!-- Last print, as provenance -->
		<xsl:if test="$prov">
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.provenance'" />
			<xsl:with-param name="meta-data" select="$prov" />
			<xsl:with-param name="meta-lang" select="$lang" />
		</xsl:call-template>
		</xsl:if>

		<!-- keywords about the input source (keywords) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.subject'" />
			<xsl:with-param name="meta-data" select="normalize-space(concat($globalData/meta-file/*/office:meta/dc:subject,',   ',$keywords))" />
			<xsl:with-param name="meta-lang" select="$lang" />
		</xsl:call-template>

		<!-- detailed description about the input source (description) -->
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="'DCTERMS.description'" />
			<xsl:with-param name="meta-data" select="$globalData/meta-file/*/office:meta/dc:description" />
			<xsl:with-param name="meta-lang" select="$lang" />
		</xsl:call-template>


		<!-- user defined use of DCTERM tags -->
		<xsl:for-each select="$globalData/meta-file/*/office:meta/meta:user-defined[starts-with(@meta:name,'DCTERMS.')][not(.='')]">
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="@meta:name" />
			<xsl:with-param name="meta-data" select="." />
			<!-- <xsl:with-param name="meta-lang" select="$lang" /> -->
		</xsl:call-template>
		</xsl:for-each>
		<!-- user defined use of DC tags (legacy) -->
		<xsl:for-each select="$globalData/meta-file/*/office:meta/meta:user-defined[starts-with(@meta:name,'DC.')][not(.='')]">
		<xsl:call-template name="add-meta-tag">
			<xsl:with-param name="meta-name" select="@meta:name" />
			<xsl:with-param name="meta-data" select="." />
			<!-- <xsl:with-param name="meta-lang" select="$lang" /> -->
		</xsl:call-template>
		</xsl:for-each>

		<link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" hreflang="en" />
		<link rel="schema.DCTERMS" href="http://purl.org/dc/terms/" hreflang="en" />
		<link rel="schema.DCTYPE" href="http://purl.org/dc/dcmitype/" hreflang="en" />
		<link rel="schema.DCAM" href="http://purl.org/dc/dcam/" hreflang="en" />
		<!-- W3C GRDDL Profile -->
		<!--
		<link rel="transformation" href="http://xml.openoffice.org/odf2xhtml/rdf-extract.xsl" />
		-->

		<!-- base URL of document for resolving relative links  
		NOTE: CHROME has a problem, with relative references as from content table, referencing to root directory instead of document
		<xsl:element name="base">
			<xsl:attribute name="href">-->
				<!-- earlier 'targetURL' was used for an absoulte reference of base provided by the Office (file URL)
					<xsl:value-of select="$targetURL" />
					now '.' let relative links work, even if document has been moved -->
				<!--<xsl:text>.</xsl:text>
			</xsl:attribute>
		</xsl:element>-->
	</xsl:template>

	<!-- generic template for adding common meta tags -->
	<xsl:template name="add-meta-tag">
		<xsl:param name="meta-name" />
		<xsl:param name="meta-data" />
		<xsl:param name="meta-enc" />
		<xsl:param name="meta-lang" />

		<xsl:if test="$meta-data">
			<xsl:element name="meta">
				<xsl:attribute name="name">
					<xsl:value-of select="$meta-name" />
				</xsl:attribute>
				<xsl:attribute name="content">
					<xsl:value-of select="$meta-data" />
				</xsl:attribute>
				<xsl:if test="$meta-enc">
				<xsl:attribute name="scheme">
					<xsl:value-of select="$meta-enc" />
				</xsl:attribute>
				</xsl:if>
				<xsl:if test="$meta-lang">
				<xsl:attribute name="lang" namespace="http://www.w3.org/XML/1998/namespace">
					<xsl:value-of select="$meta-lang" />
				</xsl:attribute>
				</xsl:if>
			</xsl:element>
		</xsl:if>
	</xsl:template>

</xsl:stylesheet>