+++ /dev/null
-<?xml version="1.0"?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
-<!--
- This stylesheet was taken from the XSLT FAQ http://www.dpawson.co.uk/xsl/
-
- Comments and adaption to be used without normalize-space()
- by forrest-dev@xml.apache.org
--->
-<!--
- Input:
-
-<doc>
-
-<para>
- 123456 2345 343434 545454 43434 343
- 12345 343434 545454 43434 343
- 32345645 343434 545454 43434 343
- 3422222225 343434 545454 43434 343
- llllllllllllllllllllllooooooooooooooonnnnnnnnnnnggggggggg
- 345 343434 545454 43434 343
-</para>
-
-</doc>
-
-Output:
-
-<HTML>
-<BODY>
-<PRE>123456 2345 343434 545454
-43434 343 12345 343434 545454
-43434 343 32345645 343434
-545454 43434 343 3422222225
-343434 545454 43434 343
-lllllllllllllllllllllloooooooo
-ooooooonnnnnnnnnnnggggggggg
-345 343434 545454 43434
-343
-</PRE>
-</BODY>
-</HTML>
-
-Fragment ised:
-
- <xsl:template match="/doc">
- <HTML><BODY><PRE>
- <xsl:call-template name="format">
- <xsl:with-param select="normalize-space(para)" name="txt" />
- <xsl:with-param name="width">30</xsl:with-param>
- </xsl:call-template>
- </PRE></BODY></HTML>
- </xsl:template>
-
-
--->
- <xsl:template match="/body">
- <body>
- <xsl:call-template name="format">
- <xsl:with-param select="source" name="txt" />
- <xsl:with-param name="width">40</xsl:with-param>
- </xsl:call-template>
- </body>
- </xsl:template>
- <xsl:template name="format">
- <xsl:param name="txt" />
- <xsl:param name="width" />
-<!-- if there is still text left -->
- <xsl:if test="$txt">
- <xsl:variable name = "pretxt" select = "substring($txt,0, $width)" />
- <xsl:choose>
- <xsl:when test="contains($pretxt, '
')">
- <xsl:value-of select="substring-before($pretxt, '
')"/>
-<xsl:text>
</xsl:text>
- <xsl:call-template name="format">
- <xsl:with-param name="txt" select="substring-after($txt,'
')"/>
- <xsl:with-param select="$width" name="width" />
- </xsl:call-template>
- </xsl:when>
- <xsl:otherwise>
-<!-- get the width at which to break-->
- <xsl:variable name="real-width">
- <xsl:call-template name="tune-width">
- <xsl:with-param select="$txt" name="txt" />
- <xsl:with-param select="$width" name="width" />
- <xsl:with-param select="$width" name="def" />
- </xsl:call-template>
- </xsl:variable>
-<!-- output the first part of the broken string -->
- <xsl:value-of select="substring($txt, 1, $real-width)" />
-<!-- output a newline -->
-<xsl:text>
</xsl:text>
-<!-- call itself with the remaining part of the text -->
- <xsl:call-template name="format">
- <xsl:with-param select="substring($txt,$real-width + 1)" name="txt" />
- <xsl:with-param select="$width" name="width" />
- </xsl:call-template>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:if>
- </xsl:template>
-<!-- used by template "format", it calculates the width at the given def
-
- It starts at def length and comes back till it finds a space -->
- <xsl:template name="tune-width">
- <xsl:param name="txt" />
- <xsl:param name="width" />
- <xsl:param name="def" />
- <xsl:choose>
- <xsl:when test="$width = 0">
- <xsl:value-of select="$def" />
- </xsl:when>
- <xsl:when test="substring($txt, $width, 1 ) = ' '">
- <xsl:value-of select="$width" />
- </xsl:when>
- <xsl:otherwise>
-<!-- otherwise need to tune again, trying with $width - 1 -->
- <xsl:call-template name="tune-width">
- <xsl:with-param select="$width - 1" name="width" />
- <xsl:with-param select="$txt" name="txt" />
- <xsl:with-param select="$def" name="def" />
- </xsl:call-template>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:template>
-</xsl:stylesheet>