<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
                xmlns:cals="http://www.oasis-open.org/specs/tm9901"
                xmlns:contypes="http://schemas.openxmlformats.org/package/2006/content-types"
                xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties"
                xmlns:dc="http://purl.org/dc/elements/1.1/"
                xmlns:dcmitype="http://purl.org/dc/dcmitype/"
                xmlns:dcterms="http://purl.org/dc/terms/"
                xmlns:html="http://www.w3.org/1999/xhtml"
                xmlns:iso="http://www.iso.org/ns/1.0"
                xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"
                xmlns:mml="http://www.w3.org/1998/Math/MathML"
                xmlns:o="urn:schemas-microsoft-com:office:office"
                xmlns:pic="http://schemas.openxmlformats.org/drawingml/2006/picture"
                xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
		xmlns:rel="http://schemas.openxmlformats.org/package/2006/relationships"
                xmlns:tbx="http://www.lisa.org/TBX-Specification.33.0.html"
                xmlns:tei="http://www.tei-c.org/ns/1.0"
                xmlns:teidocx="http://www.tei-c.org/ns/teidocx/1.0"
                xmlns:teix="http://www.tei-c.org/ns/Examples"
                xmlns:v="urn:schemas-microsoft-com:vml"
                xmlns:fn="http://www.w3.org/2005/02/xpath-functions"
                xmlns:ve="http://schemas.openxmlformats.org/markup-compatibility/2006"
                xmlns:w10="urn:schemas-microsoft-com:office:word"
                xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
                xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml"
                xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
                
                xmlns:xs="http://www.w3.org/2001/XMLSchema"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                version="2.0"
                exclude-result-prefixes="cp ve o r m v wp w10 w wne
					 mml tbx iso  tei a xs
					 pic fn xsi dc dcterms
					 dcmitype rel contypes teidocx teix html cals">
    

    <doc xmlns="http://www.oxygenxml.com/ns/doc/xsl" scope="stylesheet" type="stylesheet">
      <desc>
         <p> TEI stylesheet for making Word docx files from TEI XML
         </p>
         <p>This software is dual-licensed:

1. Distributed under a Creative Commons Attribution-ShareAlike 3.0
Unported License http://creativecommons.org/licenses/by-sa/3.0/ 

2. http://www.opensource.org/licenses/BSD-2-Clause
		
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.

This software is provided by the copyright holders and contributors
"as is" and any express or implied warranties, including, but not
limited to, the implied warranties of merchantability and fitness for
a particular purpose are disclaimed. In no event shall the copyright
holder or contributors be liable for any direct, indirect, incidental,
special, exemplary, or consequential damages (including, but not
limited to, procurement of substitute goods or services; loss of use,
data, or profits; or business interruption) however caused and on any
theory of liability, whether in contract, strict liability, or tort
(including negligence or otherwise) arising in any way out of the use
of this software, even if advised of the possibility of such damage.
</p>
         <p>Author: See AUTHORS</p>
         <p>Id: $Id: graphics.xsl 11235 2012-12-18 19:27:51Z rahtz $</p>
         <p>Copyright: 2008, TEI Consortium</p>
      </desc>
   </doc>


    <xsl:key name="W" match="image" use="@url"/>
    <xsl:key name="H" match="image" use="@url"/>

    <doc xmlns="http://www.oxygenxml.com/ns/doc/xsl">
      <desc>
        Guides the identity transformation for graphics
    </desc>
   </doc>
    <xsl:template match="a:blip" mode="iden">
        <xsl:variable name="me" select="generate-id()"/>
        <a:blip>
            <xsl:variable name="rId">
                <xsl:for-each select="key('BLIP',1)">
                    <xsl:if test="generate-id()=$me">
                        <xsl:value-of select="concat('rId', string(200 + position()))"/>
                    </xsl:if>
                </xsl:for-each>
            </xsl:variable>
            <xsl:choose>
                <xsl:when test="@r:embed">
                    <xsl:attribute name="r:embed" select="$rId"/>
                </xsl:when>
                <xsl:otherwise>
                    <xsl:attribute name="r:link" select="$rId"/>
                </xsl:otherwise>
            </xsl:choose>
        </a:blip>
    </xsl:template>
    
    <!-- 
        Handle figures 
    -->
    
    <xsl:template match="tei:figure">
      <xsl:choose>
	<xsl:when test="@rend='inline' or @place='inline'">
	  <xsl:apply-templates/>
	</xsl:when>
	<xsl:otherwise>
	  <xsl:call-template name="block-element">
            <xsl:with-param name="pPr">
	      <w:pPr>
		<w:spacing w:before="240"/>
		<w:jc w:val="{$alignFigures}"/>
	      </w:pPr>
            </xsl:with-param>
	  </xsl:call-template>
	</xsl:otherwise>
      </xsl:choose>
    </xsl:template>

    <xsl:template match="tei:figure/tei:figDesc"/>
    
    <xsl:template match="tei:figure/tei:head">
      <xsl:variable name="number">
	<xsl:number level="any"/>
      </xsl:variable>
      <xsl:choose>
	<xsl:when test="../@xml:id">
	    <!-- we want a bookmark for referencing this figure -->
	  <xsl:call-template name="block-element">
            <xsl:with-param name="style">
	      <xsl:choose>
		<xsl:when test="ancestor::tei:back">Figuretitleannex</xsl:when>
		<xsl:otherwise>Figuretitle</xsl:otherwise>
	      </xsl:choose>
	    </xsl:with-param>
	    <xsl:with-param name="bookmark-id">
	      <xsl:value-of select="1000+$number"/>
	    </xsl:with-param>
	    <xsl:with-param name="bookmark-name">
	      <xsl:value-of select="../@xml:id"/>
	    </xsl:with-param>
	  </xsl:call-template>
	</xsl:when>
	<xsl:otherwise>  
	  <xsl:call-template name="block-element">
            <xsl:with-param name="style">
	      <xsl:choose>
		<xsl:when test="ancestor::tei:back">Figuretitleannex</xsl:when>
		<xsl:otherwise>Figuretitle</xsl:otherwise>
	      </xsl:choose>
	    </xsl:with-param>
	  </xsl:call-template>
	</xsl:otherwise>
      </xsl:choose>
    </xsl:template>
    
    <xsl:template match="tei:graphic">
        <!-- perform some tests on the graphic -->
	<xsl:variable name="maxWidth" select="number(number($pageWidth)*100) cast as xs:integer"/>
	<xsl:variable name="maxHeight"
		      select="number(number($pageHeight)*100) cast as
			      xs:integer"/>
	<xsl:variable name="filename">
	  <xsl:text>media/resource</xsl:text>
	  <xsl:number level="any"/>
	  <xsl:text>.</xsl:text>
	  <xsl:value-of select="tokenize(@url,'\.')[last()]"/>
	</xsl:variable>

	<xsl:variable name="S"
		      select="tei:graphicSizes(.,$filename)"/>
	<xsl:choose>
	  <xsl:when test="$filename and  ( (number($S/@origwidth) &gt; 0 and number($S/@origheight) &gt; 0) or (@width and @height))">
	    <!-- check for sense -->
            <xsl:variable name="imageWidth">
	      <xsl:choose>
		<xsl:when test="$S/@Width = -1">
		  <xsl:value-of select="$maxWidth"/>
		</xsl:when>
		<xsl:when test="$S/@Width &gt; $maxWidth">
		  <xsl:value-of select="$maxWidth"/>
		</xsl:when>
		<xsl:otherwise>
		  <xsl:value-of select="$S/@Width"/>
		</xsl:otherwise>
	      </xsl:choose>
	    </xsl:variable>
            <xsl:variable name="imageHeight">
	      <xsl:choose>
		<xsl:when test="$S/@Height = -1">
		  <xsl:value-of select="$maxHeight"/>
		</xsl:when>
		<xsl:when test="$S/@Width &gt; $maxWidth">
		  <xsl:value-of select="($S/@Height * ($maxWidth div
					$S/@Width) ) cast as xs:integer"/>
		</xsl:when>
		<xsl:when test="$S/@Height &gt; $maxHeight">
		  <xsl:value-of select="$maxHeight"/>
		</xsl:when>
		<xsl:otherwise>
		  <xsl:value-of select="$S/@Height"/>
		</xsl:otherwise>
	      </xsl:choose>
	    </xsl:variable>
	    <xsl:if test="$debug='true'">
		<xsl:message>
		====== Graphic <xsl:value-of select="@url"/>============
		<xsl:for-each select="@*">
		- @<xsl:value-of select="name(.)"/>: <xsl:value-of select="."/>
		</xsl:for-each>
		
		- maxWidth: <xsl:value-of select="$maxWidth"/>
		- maxHeight: <xsl:value-of select="$maxHeight"/>
		- Width: <xsl:value-of select="$S/@Width"/>
		- $S/@Height: <xsl:value-of select="$S/@Height"/>
		* imageWidth: <xsl:value-of select="$imageWidth"/>
		* imageHeight: <xsl:value-of select="$imageHeight"/>
		</xsl:message>
	    </xsl:if>
	    <!-- prepare actual graphic -->
	    <xsl:variable name="generatedID">
	      <xsl:number level="any"/>
	    <!--
		<xsl:choose>
		<xsl:when test="@n">
		  <xsl:value-of select="@n"/>
		</xsl:when>
		<xsl:otherwise>
		  <xsl:number level="any"/>
		</xsl:otherwise>
	      </xsl:choose>
	      -->
	    </xsl:variable>

            <xsl:variable name="graphic-element">
                <a:graphic>
                    <a:graphicData uri="http://schemas.openxmlformats.org/drawingml/2006/picture">
                        <pic:pic>
                            <pic:nvPicPr>
                                <pic:cNvPr name="{tokenize($filename, '/')[last()]}">
                                    <xsl:attribute name="id">
                                        <xsl:number level="any"/>
                                    </xsl:attribute>
                                </pic:cNvPr>
                                <pic:cNvPicPr/>
                            </pic:nvPicPr>
                            <pic:blipFill>
                                <a:blip>
				  <xsl:attribute name="r:embed">
				    <xsl:choose>
				      <xsl:when test="$isofreestanding='true'">
					<xsl:text>rId</xsl:text>
					<xsl:value-of
					    select="number($generatedID)
						    + 300"/>
				      </xsl:when>
				      <xsl:otherwise>
					<xsl:value-of select="document(concat($wordDirectory,'/word/_rels/document.xml.rels'))//rel:Relationship[@Target=$filename]/@Id"/>
				      </xsl:otherwise>
				    </xsl:choose>
				  </xsl:attribute>
				</a:blip>
				<a:stretch>
				  <a:fillRect/>
                                </a:stretch>
                            </pic:blipFill>
                            <pic:spPr>
                                <a:xfrm>
                                    <a:off x="0" y="0"/>
                                    <a:ext cx="{$imageWidth}00" cy="{$imageHeight}00"/>
                                </a:xfrm>
                                <a:prstGeom prst="rect">
                                    <a:avLst/>
                                </a:prstGeom>
				<xsl:if test="$shadowGraphics='true'
					      and parent::tei:figure">
				  <a:effectLst>
				    <a:outerShdw blurRad="50800" dist="88900" dir="2700000" algn="tl" rotWithShape="0">
				      <a:schemeClr val="tx1">
					<a:alpha val="49000"/>
				      </a:schemeClr>
				    </a:outerShdw>
				  </a:effectLst>
				</xsl:if>
                            </pic:spPr>
                        </pic:pic>
                    </a:graphicData>
                </a:graphic>
            </xsl:variable>
            <!-- end graphic element -->
            
            <w:r>
                <w:drawing>
                    <!-- choose between inline and block -->
                    <xsl:choose>
		      <xsl:when test="parent::tei:figure[@place='left'
				      or @place='centre' or @place='right' or @place='center']">
			<wp:anchor simplePos="0" relativeHeight="10" behindDoc="0" locked="0" layoutInCell="1"
				   allowOverlap="1">
			  <wp:simplePos x="0" y="0"/>
			  <wp:positionH relativeFrom="margin">
			    <wp:align>
			      <xsl:value-of select="parent::tei:figure/@place"/>
			    </wp:align>
			  </wp:positionH>
			  <wp:positionV relativeFrom="paragraph">
			    <wp:align>center</wp:align>
			  </wp:positionV>
			  <wp:extent cx="{$imageWidth}00" cy="{$imageHeight}00"/>
			  <xsl:if test="$shadowGraphics='true'">
			    <wp:effectExtent l="50800" t="25400" r="101600" b="63500"/>
			  </xsl:if>
			  <wp:wrapSquare wrapText="bothSides"/>
			  <wp:docPr  name="{tokenize($filename, '/')[last()]}">
			    <xsl:attribute name="id">
			      <xsl:value-of select="$generatedID"/>
			    </xsl:attribute>
			  </wp:docPr>                                
			  <xsl:if test="$shadowGraphics='true'">
			    <wp:cNvGraphicFramePr/>
			  </xsl:if>
			  <xsl:copy-of select="$graphic-element"/>
			</wp:anchor>
		      </xsl:when>
		      <xsl:otherwise>
			<wp:inline distT="0" distB="0" distL="0" distR="0">
			  <wp:extent cx="{$imageWidth}00" cy="{$imageHeight}00"/>
			  <xsl:if test="$shadowGraphics='true'">
			    <wp:effectExtent l="50800" t="25400" r="101600" b="63500"/>
			  </xsl:if>
			  <wp:docPr  name="{tokenize($filename, '/')[last()]}">
			    <xsl:attribute name="id">
			      <xsl:value-of select="$generatedID"/>
			    </xsl:attribute>
			  </wp:docPr>                                
			  <xsl:if test="$shadowGraphics='true'">
			    <wp:cNvGraphicFramePr/>
			  </xsl:if>
			  <xsl:copy-of select="$graphic-element"/>
			</wp:inline>
		      </xsl:otherwise>
                    </xsl:choose>
                </w:drawing>
            </w:r>
	  </xsl:when>
	  <xsl:otherwise>
	    <xsl:message terminate="yes">ERROR. no image size info for  <xsl:value-of select="$filename"/>, cannot proceed</xsl:message>

	  </xsl:otherwise>
	</xsl:choose>
    </xsl:template>
    
</xsl:stylesheet>
