<?xml version="1.0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <!-- based on http://plasmasturm.org/log/xslwordwrap/ --> <!-- Copyright 2010 Aristotle Pagaltzis; under the MIT licence --> <!-- http://www.opensource.org/licenses/mit-license.php --> <xsl:template name="wrap-string"> <xsl:param name="str" /> <xsl:param name="wrap-col" /> <xsl:param name="break-mark" /> <xsl:param name="pos" select="0" /> <xsl:choose> <xsl:when test="contains( $str, ' ' )"> <xsl:variable name="first-word" select="substring-before( $str, ' ' )" /> <xsl:variable name="pos-now" select="$pos + 1 + string-length( $first-word )" /> <xsl:choose> <xsl:when test="$pos > 0 and $pos-now >= $wrap-col"> <xsl:copy-of select="$break-mark" /> <xsl:call-template name="wrap-string"> <xsl:with-param name="str" select="$str" /> <xsl:with-param name="wrap-col" select="$wrap-col" /> <xsl:with-param name="break-mark" select="$break-mark" /> <xsl:with-param name="pos" select="0" /> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:if test="$pos > 0"> <xsl:text> </xsl:text> </xsl:if> <xsl:value-of select="$first-word" /> <xsl:call-template name="wrap-string"> <xsl:with-param name="str" select="substring-after( $str, ' ' )" /> <xsl:with-param name="wrap-col" select="$wrap-col" /> <xsl:with-param name="break-mark" select="$break-mark" /> <xsl:with-param name="pos" select="$pos-now" /> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="$pos + string-length( $str ) >= $wrap-col"> <xsl:copy-of select="$break-mark" /> </xsl:when> <xsl:otherwise> <xsl:if test="$pos > 0"> <xsl:text> </xsl:text> </xsl:if> </xsl:otherwise> </xsl:choose> <xsl:value-of select="$str" /> </xsl:otherwise> </xsl:choose> </xsl:template> </xsl:stylesheet>