| <?xml version='1.0'?> |
| <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
| xmlns:fo="http://www.w3.org/1999/XSL/Format" |
| xmlns:mml="http://www.w3.org/1998/Math/MathML" |
| version='1.0'> |
| |
| <!-- ******************************************************************** |
| $Id: math.xsl,v 1.1 2004/03/01 10:26:06 eelco12 Exp $ |
| ******************************************************************** |
| |
| This file is part of the XSL DocBook Stylesheet distribution. |
| See ../README or http://nwalsh.com/docbook/xsl/ for copyright |
| and other information. |
| |
| ******************************************************************** --> |
| |
| <xsl:template match="inlineequation"> |
| <xsl:choose> |
| <xsl:when test="$passivetex.extensions != 0 and $tex.math.in.alt != ''"> |
| <xsl:apply-templates select="alt[@role='tex'] | inlinemediaobject/textobject[@role='tex']"> |
| <xsl:with-param name="output.delims"> |
| <xsl:call-template name="tex.math.output.delims"/> |
| </xsl:with-param> |
| </xsl:apply-templates> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:apply-templates/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| <xsl:template match="alt"> |
| </xsl:template> |
| |
| <!-- "Support" for MathML --> |
| |
| <xsl:template match="mml:*" xmlns:mml="http://www.w3.org/1998/Math/MathML"> |
| <xsl:copy> |
| <xsl:copy-of select="@*"/> |
| <xsl:apply-templates/> |
| </xsl:copy> |
| </xsl:template> |
| |
| <xsl:template match="equation/mediaobject | informalequation/mediaobject"> |
| <xsl:if test="$passivetex.extensions = 0 or $tex.math.in.alt = ''"> |
| <xsl:variable name="olist" select="imageobject|imageobjectco |
| |videoobject|audioobject |
| |textobject"/> |
| |
| <xsl:variable name="object.index"> |
| <xsl:call-template name="select.mediaobject.index"> |
| <xsl:with-param name="olist" select="$olist"/> |
| <xsl:with-param name="count" select="1"/> |
| </xsl:call-template> |
| </xsl:variable> |
| |
| <xsl:variable name="object" select="$olist[position() = $object.index]"/> |
| |
| <xsl:variable name="align"> |
| <xsl:value-of select="$object/imagedata[@align][1]/@align"/> |
| </xsl:variable> |
| |
| <fo:block> |
| <xsl:if test="$align != '' "> |
| <xsl:attribute name="text-align"> |
| <xsl:value-of select="$align"/> |
| </xsl:attribute> |
| </xsl:if> |
| |
| <xsl:apply-templates select="$object"/> |
| <xsl:apply-templates select="caption"/> |
| </fo:block> |
| </xsl:if> |
| </xsl:template> |
| |
| <xsl:template match="equation/graphic | informalequation/graphic"> |
| <xsl:if test="$passivetex.extensions = 0 or $tex.math.in.alt = ''"> |
| <fo:block> |
| <xsl:call-template name="process.image"/> |
| </fo:block> |
| </xsl:if> |
| </xsl:template> |
| |
| <xsl:template match="inlineequation/alt[@role='tex'] | |
| inlineequation/inlinemediaobject/textobject[@role='tex']" priority="1"> |
| <xsl:param name="output.delims" select="1"/> |
| <xsl:if test="$passivetex.extensions != 0 and $tex.math.in.alt != ''"> |
| <xsl:processing-instruction name="xmltex"> |
| <xsl:if test="$output.delims != 0"> |
| <xsl:text>$</xsl:text> |
| </xsl:if> |
| <xsl:value-of select="."/> |
| <xsl:if test="$output.delims != 0"> |
| <xsl:text>$</xsl:text> |
| </xsl:if> |
| </xsl:processing-instruction> |
| </xsl:if> |
| </xsl:template> |
| |
| <xsl:template match="equation/alt[@role='tex'] | informalequation/alt[@role='tex'] | |
| equation/mediaobject/textobject[@role='tex'] | |
| informalequation/mediaobject/textobject[@role='tex']" priority="1"> |
| <xsl:variable name="output.delims"> |
| <xsl:call-template name="tex.math.output.delims"/> |
| </xsl:variable> |
| <xsl:if test="$passivetex.extensions != 0 and $tex.math.in.alt != ''"> |
| <xsl:processing-instruction name="xmltex"> |
| <xsl:if test="$output.delims != 0"> |
| <xsl:text>$$</xsl:text> |
| </xsl:if> |
| <xsl:value-of select="."/> |
| <xsl:if test="$output.delims != 0"> |
| <xsl:text>$$</xsl:text> |
| </xsl:if> |
| </xsl:processing-instruction> |
| </xsl:if> |
| </xsl:template> |
| |
| <xsl:template match="alt[@role='tex']"> |
| <xsl:if test="$passivetex.extensions != 0 and $tex.math.in.alt != ''"> |
| <xsl:message> |
| Your equation is misplaced. It should be in inlineequation, equation or informalequation. |
| </xsl:message> |
| </xsl:if> |
| </xsl:template> |
| |
| <xsl:template name="tex.math.output.delims"> |
| <xsl:variable name="pi.delims"> |
| <xsl:call-template name="pi-attribute"> |
| <xsl:with-param name="pis" select=".//processing-instruction('dbtex')"/> |
| <xsl:with-param name="attribute" select="'delims'"/> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsl:variable name="result"> |
| <xsl:choose> |
| <xsl:when test="$pi.delims = 'no'">0</xsl:when> |
| <xsl:when test="$pi.delims = '' and $tex.math.delims = 0">0</xsl:when> |
| <xsl:otherwise>1</xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| <xsl:value-of select="$result"/> |
| </xsl:template> |
| |
| </xsl:stylesheet> |