274 lines
10 KiB
XML
274 lines
10 KiB
XML
<?xml version='1.0' encoding="utf-8"?>
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:fo="http://www.w3.org/1999/XSL/Format"
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version='1.0'>
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<!-- ********************************************************************
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$Id: spaces.xsl 8121 2008-09-13 17:21:11Z mzjn $
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********************************************************************
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XSL-FO specification treats all space characters like ordinary spaces.
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We need to map them to fo:leader with different widths in order to
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simulate desired behaviour.
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******************************************************************** -->
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<xsl:template match="text()[namespace-uri(..) = '' or
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namespace-uri(..) = 'http://docbook.org/ns/docbook']">
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<xsl:choose>
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<xsl:when test="$passivetex.extensions != 0">
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<xsl:call-template name="passivetex.dash.subst">
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<xsl:with-param name="string">
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<xsl:call-template name="space.2000.subst">
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<xsl:with-param name="string" select="."/>
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</xsl:call-template>
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</xsl:with-param>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2000.subst">
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<xsl:with-param name="string" select="."/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:param name="space.enquad.width">0.5em</xsl:param> <!-- U+2000 -->
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<xsl:param name="space.emquad.width">1em</xsl:param> <!-- U+2001 -->
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<xsl:param name="space.enspace.width">0.5em</xsl:param> <!-- U+2002 -->
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<xsl:param name="space.emspace.width">1em</xsl:param> <!-- U+2003 -->
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<xsl:param name="space.3emspace.width">0.33em</xsl:param><!-- U+2004 -->
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<xsl:param name="space.4emspace.width">0.25em</xsl:param><!-- U+2005 -->
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<xsl:param name="space.6emspace.width">0.16em</xsl:param><!-- U+2006 -->
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<xsl:param name="space.figspace.width"></xsl:param> <!-- U+2007 -->
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<xsl:param name="space.punctspace.width"></xsl:param> <!-- U+2008 -->
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<xsl:param name="space.thinspace.width">0.2em</xsl:param><!-- U+2009 -->
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<xsl:param name="space.hairspace.width">0.1em</xsl:param><!-- U+200A -->
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<xsl:template name="space.2000.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.enquad.width != ''">
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<xsl:call-template name="space.2001.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.enquad.width}"/>
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<xsl:call-template name="space.2000.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2001.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2001.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.emquad.width != ''">
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<xsl:call-template name="space.2002.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.emquad.width}"/>
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<xsl:call-template name="space.2001.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2002.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2002.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.enspace.width != ''">
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<xsl:call-template name="space.2003.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.enspace.width}"/>
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<xsl:call-template name="space.2002.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2003.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2003.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.emspace.width != ''">
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<xsl:call-template name="space.2004.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.emspace.width}"/>
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<xsl:call-template name="space.2003.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2004.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2004.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.3emspace.width != ''">
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<xsl:call-template name="space.2005.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.3emspace.width}"/>
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<xsl:call-template name="space.2004.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2005.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2005.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.4emspace.width != ''">
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<xsl:call-template name="space.2006.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.4emspace.width}"/>
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<xsl:call-template name="space.2005.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2006.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2006.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.6emspace.width != ''">
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<xsl:call-template name="space.2007.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.6emspace.width}"/>
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<xsl:call-template name="space.2006.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2007.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2007.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.figspace.width != ''">
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<xsl:call-template name="space.2008.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.figspace.width}"/>
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<xsl:call-template name="space.2007.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2008.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2008.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.punctspace.width != ''">
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<xsl:call-template name="space.2009.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.punctspace.width}"/>
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<xsl:call-template name="space.2008.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.2009.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.2009.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.thinspace.width != ''">
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<xsl:call-template name="space.200A.subst">
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<xsl:with-param name="string" select="substring-before($string, ' ')"/>
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</xsl:call-template>
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<fo:leader leader-length="{$space.thinspace.width}"/>
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<xsl:call-template name="space.2009.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="space.200A.subst">
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<xsl:with-param name="string" select="$string"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="space.200A.subst">
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<xsl:param name="string"/>
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<xsl:choose>
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<xsl:when test="contains($string, ' ') and $space.hairspace.width != ''">
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<xsl:value-of select="substring-before($string, ' ')"/>
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<fo:leader leader-length="{$space.hairspace.width}"/>
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<xsl:call-template name="space.200A.subst">
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<xsl:with-param name="string" select="substring-after($string, ' ')"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$string"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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</xsl:stylesheet>
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