Subject: RE: [xsl] Text - Line Wrapping From: "Pawson, David" <David.Pawson@xxxxxxxxxxx> Date: Fri, 28 Jan 2005 08:49:41 -0000 |
-----Original Message----- From: Dimitre Novatchev Yes, use the str-split-to-lines template from FXSL. Below, complete solution, with fxsl downloaded from http://sourceforge.net/project/showfiles.php?group_id=53841 extract str-foldl.xsl into same directory as stylesheet below. Using Dimitre's example, <text> Dec. 13 ? As always for a presidential inaugural, security and surveillance were extremely tight in Washington, DC, last January. But as George W. Bush prepared to take the oath of office, security planners installed an extra layer of protection: a prototype software system to detect a biological attack. The U.S. Department of Defense, together with regional health and emergency-planning agencies, distributed a special patient-query sheet to military clinics, civilian hospitals and even aid stations along the parade route and at the inaugural balls. Software quickly analyzed complaints of seven key symptoms ? from rashes to sore throats ? for patterns that might indicate the early stages of a bio-attack. There was a brief scare: the system noticed a surge in flulike symptoms at military clinics. Thankfully, tests confirmed it was just that ? the flu.</text> The stylesheet outputs: Dec. 13 ? As always for a presidential inaugural, security and surveillance were extremely tight in Washington, DC, last January. But as George W. Bush prepared to take the oath of office, security planners installed an extra layer of protection: a prototype software system to detect a biological attack. The U.S. Department of Defense, together with regional health and emergency-planning agencies, distributed a special patient-query sheet to military clinics, civilian hospitals and even aid stations along the parade route and at the inaugural balls. Software quickly analyzed complaints of seven key symptoms ? from rashes to sore throats ? for patterns that might indicate the early stages of a bio-attack. There was a brief scare: the system noticed a surge in flulike symptoms at military clinics. Thankfully, tests confirmed it was just that ? the Nice on Dimitre. regards DaveP. <?xml version="1.0" ?> <xsl:stylesheet version="1.1" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:str-split2lines-func="f:str-split2lines-func" exclude-result-prefixes="xsl str-split2lines-func" > <xsl:import href="str-foldl.xsl"/> <d:doc xmlns:d="rnib.org.uk/tbs#"> <revhistory> <purpose><para>This stylesheet works with file XXXX.xml to produce YYYY.html</para></purpose> <revision> <revnumber>1.0</revnumber> <date> 2004</date> <authorinitials>DaveP</authorinitials> <revdescription> <para></para> </revdescription> <revremark></revremark> </revision> </revhistory> </d:doc> <str-split2lines-func:str-split2lines-func/> <xsl:output indent="yes" omit-xml-declaration="yes"/> <xsl:template match="/"> <xsl:call-template name="str-split-to-lines"> <xsl:with-param name="pStr" select="/*"/> <xsl:with-param name="pLineLength" select="64"/> <xsl:with-param name="pDelimiters" select="' 	 '"/> </xsl:call-template> </xsl:template> <xsl:template name="str-split-to-lines"> <xsl:param name="pStr"/> <xsl:param name="pLineLength" select="60"/> <xsl:param name="pDelimiters" select="' 	 '"/> <xsl:variable name="vsplit2linesFun" select="document('')/*/str-split2lines-func:*[1]"/> <xsl:variable name="vrtfParams"> <delimiters><xsl:value-of select="$pDelimiters"/></delimiters> <lineLength><xsl:copy-of select="$pLineLength"/></lineLength> </xsl:variable> <xsl:variable name="vResult"> <xsl:call-template name="str-foldl"> <xsl:with-param name="pFunc" select="$vsplit2linesFun"/> <xsl:with-param name="pStr" select="$pStr"/> <xsl:with-param name="pA0" select="$vrtfParams"/> </xsl:call-template> </xsl:variable> <xsl:for-each select="$vResult/line"> <xsl:for-each select="word"> <xsl:value-of select="concat(., ' ')"/> </xsl:for-each> <xsl:value-of select="' '"/> </xsl:for-each> </xsl:template> <xsl:template match="str-split2lines-func:*"> <xsl:param name="arg1" select="/.."/> <xsl:param name="arg2"/> <xsl:copy-of select="$arg1/*[position() < 3]"/> <xsl:copy-of select="$arg1/line[position() != last()]"/> <xsl:choose> <xsl:when test="contains($arg1/*[1], $arg2)"> <xsl:if test="string($arg1/word)"> <xsl:call-template name="fillLine"> <xsl:with-param name="pLine" select="$arg1/line[last()]"/> <xsl:with-param name="pWord" select="$arg1/word"/> <xsl:with-param name="pLineLength" select="$arg1/*[2]"/> </xsl:call-template> </xsl:if> </xsl:when> <xsl:otherwise> <xsl:copy-of select="$arg1/line[last()]"/> <word><xsl:value-of select="concat($arg1/word, $arg2)"/></word> </xsl:otherwise> </xsl:choose> </xsl:template> <!-- Test if the new word fits into the last line --> <xsl:template name="fillLine"> <xsl:param name="pLine" select="/.."/> <xsl:param name="pWord" select="/.."/> <xsl:param name="pLineLength" /> <xsl:variable name="vnWordsInLine" select="count($pLine/word)"/> <xsl:variable name="vLineLength" select="string-length($pLine) + $vnWordsInLine"/> <xsl:choose> <xsl:when test="not($vLineLength + string-length($pWord) > $pLineLength)"> <line> <xsl:copy-of select="$pLine/*"/> <xsl:copy-of select="$pWord"/> </line> </xsl:when> <xsl:otherwise> <xsl:copy-of select="$pLine"/> <line> <xsl:copy-of select="$pWord"/> </line> <word/> </xsl:otherwise> </xsl:choose> </xsl:template> </xsl:stylesheet> -- DISCLAIMER: NOTICE: The information contained in this email and any attachments is confidential and may be privileged. 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