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- Line wrap indicators are rendered in the verbatim texts with the help

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of soft hyphens. However, FOP does not handle well soft hyphens when placed
  after certain characters. Apply a workaround for this.

PR:		docs/184606
Submitted by:	cs
This commit is contained in:
Gabor Kovesdan 2014-01-22 14:34:08 +00:00
parent cee7156e7e
commit 5daa221a87
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=43630
1 changed files with 45 additions and 0 deletions
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45
share/xml/freebsd-fo.xsl
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@ -513,6 +513,51 @@
<!-- Suppress list titles -->
<xsl:template match="db:title" mode="list.title.mode"/>
<!-- Soft-hyphen workaround for verbatim hyphenation -->
<xsl:template name="hyphenate.verbatim">
<xsl:param name="content"/>
<xsl:variable name="apos" select='"&apos;"'/>
<xsl:variable name="head" select="substring($content, 1, 1)"/>
<xsl:variable name="tail" select="substring($content, 2)"/>
<xsl:variable name="next" select="substring($tail, 1, 1)"/>
<xsl:choose>
<!-- Place soft-hyphen after space or non-breakable space. -->
<xsl:when test="$next = '&#xA;' or $next = '' or $next = '&quot;' or
$next = '.' or $next = ',' or $next = '-' or $next = '/' or
$next = $apos or $next = ':' or $next = '!' or $next = '|' or
$next = '?' or $next = ')'">
<xsl:value-of select="$head"/>
</xsl:when>
<xsl:when test="($head = ' ' or $head = '&#160;') and $next != '.' and
$next != '}' and $next != ' ' and $next != '&#160;'">
<xsl:text>&#160;</xsl:text>
<xsl:text>&#x00AD;</xsl:text>
</xsl:when>
<xsl:when test="$head = '.' and translate($next, '0123456789', '') != ''">
<xsl:text>.</xsl:text>
<xsl:text>&#x00AD;</xsl:text>
</xsl:when>
<xsl:when test="$hyphenate.verbatim.characters != '' and
translate($head, $hyphenate.verbatim.characters, '') = '' and
translate($next, $hyphenate.verbatim.characters, '') != ''">
<xsl:value-of select="$head"/>
<xsl:text>&#x00AD;</xsl:text>
</xsl:when>
<xsl:when test="$next = '('">
<xsl:value-of select="$head"/>
<xsl:text>&#x00AD;</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$head"/>
</xsl:otherwise>
</xsl:choose>
<xsl:if test="$tail">
<xsl:call-template name="hyphenate.verbatim">
<xsl:with-param name="content" select="$tail"/>
</xsl:call-template>
</xsl:if>
</xsl:template>
<!--
TITLEPAGE TEMPLATES
-->