Current File : //usr/share/yelp-xsl/xslt/docbook/common/db-xref.xsl
<?xml version='1.0' encoding='UTF-8'?><!-- -*- indent-tabs-mode: nil -*- -->
<!--
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option) any
later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
details.
You should have received a copy of the GNU Lesser General Public License
along with this program; see the file COPYING.LGPL. If not, see <http://www.gnu.org/licenses/>.
-->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:db="http://docbook.org/ns/docbook"
xmlns:xl="http://www.w3.org/1999/xlink"
xmlns:msg="http://projects.gnome.org/yelp/gettext/"
xmlns:set="http://exslt.org/sets"
exclude-result-prefixes="db xl msg set"
version="1.0">
<!--!!==========================================================================
DocBook Links
-->
<!--**==========================================================================
db.ulink.tooltip
Generates the tooltip for an external link
[xsl:params]
$node: The element to generate a tooltip for
$url: The URL of the link, usually from the `url` attribute
-->
<xsl:template name="db.ulink.tooltip">
<xsl:param name="node" select="."/>
<xsl:param name="url" select="$node/@url | $node/@xl:href"/>
<xsl:choose>
<xsl:when test="starts-with($url, 'mailto:')">
<xsl:call-template name="l10n.gettext">
<xsl:with-param name="msgid" select="'email.tooltip'"/>
<xsl:with-param name="string">
<xsl:call-template name="utils.email_address">
<xsl:with-param name="url" select="$url"/>
</xsl:call-template>
</xsl:with-param>
<xsl:with-param name="format" select="true()"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="normalize-space($url)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!--**==========================================================================
db.xref.content
Generates the content of a cross reference
[xsl:params]
$linkend: The id of the linked-to element, usually from the `linkend` attribute
$target: The linked-to element
$xrefstyle: The cross reference style, usually from the `xrefstyle` attribute
REMARK: The xrefstyle/role stuff needs to be documented
-->
<xsl:template name="db.xref.content">
<xsl:param name="linkend" select="@linkend"/>
<xsl:param name="target" select="key('db.id.key', $linkend)"/>
<xsl:param name="xrefstyle" select="@xrefstyle"/>
<xsl:choose>
<xsl:when test="$xrefstyle = 'role:title'">
<xsl:call-template name="db.title">
<xsl:with-param name="node" select="$target"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$xrefstyle = 'role:titleabbrev'">
<xsl:call-template name="db.titleabbrev">
<xsl:with-param name="node" select="$target"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$xrefstyle = 'role:subtitle'">
<xsl:call-template name="db.subtitle">
<xsl:with-param name="node" select="$target"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$target/@xreflabel">
<xsl:value-of select="$target/@xreflabel"/>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="db.title">
<xsl:with-param name="node" select="$target"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!--**==========================================================================
db.xref.target
Generates the target identifier of a cross reference
[xsl:params]
$linkend: The id of the linked-to element, usually from the `linkend` attribute
$target: The linked-to element
$is_chunk: Whether $target is known to be a chunked element
REMARK: Talk about how this works with chunking
-->
<xsl:template name="db.xref.target">
<xsl:param name="linkend" select="@linkend"/>
<xsl:param name="target" select="key('db.id.key', $linkend)"/>
<xsl:param name="is_chunk" select="false()"/>
<xsl:choose>
<xsl:when test="set:has-same-node($target, /*)">
<xsl:value-of select="concat($db.chunk.basename, $db.chunk.extension)"/>
</xsl:when>
<xsl:when test="$is_chunk">
<xsl:value-of select="concat($linkend, $db.chunk.extension)"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="target_chunk_id">
<xsl:call-template name="db.chunk.chunk-id">
<xsl:with-param name="node" select="$target"/>
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="concat($target_chunk_id, $db.chunk.extension)"/>
<xsl:if test="string($linkend) != '' and string($target_chunk_id) != string($linkend)">
<xsl:value-of select="concat('#', $linkend)"/>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!--**==========================================================================
db.xref.tooltip
Generates the tooltip for a cross reference
[xsl:params]
$linkend: The id of the linked-to element, usually from the `linkend` attribute
$target: The linked-to element
REMARK: Document this
-->
<xsl:template name="db.xref.tooltip">
<xsl:param name="linkend" select="@linkend"/>
<xsl:param name="target" select="key('db.id.key', $linkend)"/>
<xsl:apply-templates mode="db.xref.tooltip.mode" select="$target"/>
</xsl:template>
<!--%%==========================================================================
db.xref.tooltip.mode
FIXME
REMARK: Document this
-->
<xsl:template mode="db.xref.tooltip.mode" match="*">
<xsl:call-template name="db.title">
<xsl:with-param name="node" select="."/>
</xsl:call-template>
</xsl:template>
<!-- = db.xref.tooltip.mode % biblioentry | bibliomixed = -->
<xsl:template mode="db.xref.tooltip.mode" match="biblioentry | bibliomixed |
db:biblioentry | db:bibliomixed ">
<xsl:call-template name="l10n.gettext">
<xsl:with-param name="msgid" select="'biblioentry.tooltip'"/>
<xsl:with-param name="node" select="."/>
<xsl:with-param name="format" select="true()"/>
</xsl:call-template>
</xsl:template>
<!-- = db.xref.tooltip.mode % glossentry = -->
<xsl:template mode="db.xref.tooltip.mode" match="glossentry | db:glossentry">
<xsl:call-template name="l10n.gettext">
<xsl:with-param name="msgid" select="'glossentry.tooltip'"/>
<xsl:with-param name="node" select="."/>
<xsl:with-param name="format" select="true()"/>
</xsl:call-template>
</xsl:template>
<!--#% l10n.format.mode -->
<xsl:template mode="l10n.format.mode" match="msg:glossterm">
<xsl:param name="node"/>
<xsl:apply-templates select="$node/glossterm/node() | $node/db:glossterm/node()"/>
</xsl:template>
</xsl:stylesheet>
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