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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:db="http://docbook.org/ns/docbook"
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xmlns:mml="http://www.w3.org/1998/Math/MathML"
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xmlns:str="http://exslt.org/strings"
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xmlns="http://www.w3.org/1999/xhtml"
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exclude-result-prefixes="db mml"
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exclude-result-prefixes="db mml str"
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<!--!!==========================================================================
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<!--**==========================================================================
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Output an HTML #{img} element for a #{imagedata} element.
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:Revision:version="3.8" date="2012-11-12" status="final"
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:Revision:version="3.10" date="2013-08-11" status="final"
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$node: The #{imagedata} or other graphic element.
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This template creates an #{img} element in the HTML output. This template
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#{inlinegraphic} elements. Note that #{graphic} and #{inlinegraphic} are
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deprecated and should not be used in any newly-written DocBook files. Use
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#{mediaobject} instead.
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This template looks for a #{textobject} with a #{phrase} child in an ancestor
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#{mediaobject} or #{inlinemediaobject} element. It uses the first available,
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taking conditional processing into consideration.
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<xsl:template name="db2html.imagedata">
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<xsl:param name="node" select="."/>
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self::db:imagedata/ancestor::db:mediaobject[1] |
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self::db:imagedata/ancestor::db:inlinemediaobject[1]
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<xsl:variable name="alt" select="$media/textobject/phrase | $media/db:textobject/db:phrase"/>
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<xsl:variable name="alt" select="$media/textobject[phrase] | $media/db:textobject[db:phrase]"/>
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<xsl:variable name="altpos">
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<xsl:for-each select="$alt">
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<xsl:variable name="if"><xsl:call-template name="db.profile.test"/></xsl:variable>
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<xsl:if test="$if != ''">
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<xsl:value-of select="concat(',', position())"/>
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<xsl:if test="$altpos != ''">
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<xsl:attribute name="alt">
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<xsl:value-of select="$alt[1]"/>
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<xsl:variable name="obj" select="$alt[position() = number(str:split($altpos, ',')[1])]"/>
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<xsl:value-of select="$obj/phrase | $obj/db:phrase"/>
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<!--**==========================================================================
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db2html.mediaobject
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Outputs HTML for a #{mediaobject} element.
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:Revision:version="3.8" date="2012-11-13" status="final"
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:Revision:version="3.10" date="2013-08-11" status="final"
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$node: The #{mediaobject} element.
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This template processes a #{mediaobject} element and outputs the appropriate
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HTML. DocBook allows multiple objects to be listed in a #{mediaobject} element.
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Processing tools are expected to choose the earliest suitable object. This
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template will select the first audio, image, or video object it can handle,
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filtering out images in non-web formats. If no suitable non-text objects are
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found, this template calls *{db2html.mediaobject.fallback}.
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filtering out images in non-web formats, and taking conditional processing
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into consideration. If no suitable non-text objects are found, this template
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calls *{db2html.mediaobject.fallback}.
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This template also detects MathML embedded in a DocBook 5 #{imagedata} element
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with the #{format} attribute #{"mathml"}, and passes it to the templates in
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@format = 'GIF' or @format = 'GIF87a' or @format = 'GIF89a' or
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@format = 'JPEG' or @format = 'JPG' or @format = 'PNG' or
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not(@format)]] "/>
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<xsl:variable name="objspos">
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<xsl:for-each select="$objs">
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<xsl:variable name="if"><xsl:call-template name="db.profile.test"/></xsl:variable>
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<xsl:if test="$if != ''">
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<xsl:value-of select="concat(',', position())"/>
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<xsl:when test="$objs">
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<xsl:apply-templates select="$objs[1]"/>
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<xsl:when test="$objspos != ''">
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<xsl:apply-templates select="$objs[position() = number(str:split($objspos, ',')[1])]"/>
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<xsl:call-template name="db2html.mediaobject.fallback">
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<!--**==========================================================================
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db2html.mediaobject.fallback
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Outputs fallback HTML for a #{mediaobject} element.
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:Revision:version="3.8" date="2012-11-13" status="final"
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:Revision:version="3.10" date="2013-08-11" status="final"
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$node: The #{mediaobject} element.
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This template outputs HTML for the first suitable #{textobject} child element
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of ${node}. If ${node} is an #{inlinemediaobject}, it looks for a #{textobject}
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that contains a #{phrase} element. Otherwise, it looks for a #{textobject} with
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normal block content.
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normal block content. It also handles conditional processing on the #{textobject}
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<xsl:template name="db2html.mediaobject.fallback">
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<xsl:param name="node" select="."/>
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<xsl:when test="local-name($node) = 'inlinemediaobject'">
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<xsl:apply-templates select="($node/textobject/phrase | $node/db:textobject/db:phrase)[1]"/>
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<xsl:variable name="alt" select="$node/textobject[phrase] | $node/db:textobject[db:phrase]"/>
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<xsl:variable name="altpos">
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<xsl:for-each select="$alt">
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<xsl:variable name="if"><xsl:call-template name="db.profile.test"/></xsl:variable>
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<xsl:if test="$if != ''">
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<xsl:value-of select="concat(',', position())"/>
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<xsl:if test="$altpos != ''">
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<xsl:variable name="obj" select="$alt[position() = number(str:split($altpos, ',')[1])]"/>
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<xsl:apply-templates select="$obj/phrase | $obj/db:phrase"/>
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<xsl:apply-templates select="($node/textobject[not(phrase or textdata)] |
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$node/db:textobject[not(db:phrase or db:textdata)]
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<xsl:variable name="alt" select="$node/textobject[not(phrase or textdata)] |
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$node/db:textobject[not(db:phrase or db:textdata)]"/>
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<xsl:variable name="altpos">
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<xsl:for-each select="$alt">
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<xsl:variable name="if"><xsl:call-template name="db.profile.test"/></xsl:variable>
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<xsl:if test="$if != ''">
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<xsl:value-of select="concat(',', position())"/>
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<xsl:if test="$altpos != ''">
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<xsl:apply-templates select="$alt[position() = number(str:split($altpos, ',')[1])]/*"/>
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<!-- = audiodata = -->
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<xsl:template match="mediaobject/audioobject/audiodata |
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db:mediaobject/db:audioobject/db:audiodata">
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<div class="media media-audio">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'media media-audio'"/>
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<div class="inner">
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<xsl:call-template name="db2html.audiodata">
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<xsl:with-param name="inline" select="false()"/>
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<xsl:template match="inlinemediaobject/audioobject/audiodata |
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db:inlinemediaobject/db:audioobject/db:audiodata">
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<span class="media media-audio">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'media media-audio'"/>
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<xsl:call-template name="db2html.audiodata"/>
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<!-- = graphic = -->
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<xsl:template match="graphic">
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<div class="graphic">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'graphic'"/>
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<xsl:call-template name="db2html.anchor"/>
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<xsl:call-template name="db2html.imagedata"/>
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<!-- = inlinegraphic = -->
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<xsl:template match="inlinegraphic">
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<span class="inlinegraphic">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'inlinegraphic'"/>
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<xsl:call-template name="db2html.anchor"/>
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<xsl:call-template name="db2html.imagedata"/>
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<!-- = inlinemediaobject = -->
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<xsl:template match="inlinemediaobject | db:inlinemediaobject">
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<span class="inlinemediaobject">
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<xsl:variable name="if"><xsl:call-template name="db.profile.test"/></xsl:variable>
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<xsl:if test="$if != ''">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'inlinemediaobject'"/>
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<xsl:call-template name="db2html.anchor"/>
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<xsl:call-template name="db2html.mediaobject"/>
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<!-- = mediaojbect = -->
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<xsl:template match="mediaobject | db:mediaobject">
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<div class="mediaobject">
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<xsl:variable name="if"><xsl:call-template name="db.profile.test"/></xsl:variable>
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<xsl:if test="$if != ''">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'mediaobject'"/>
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<xsl:call-template name="db2html.anchor"/>
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<xsl:call-template name="db2html.mediaobject"/>
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<!-- When a figure contains only a single mediaobject, it eats the caption -->
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<xsl:apply-templates select="caption | db:caption"/>
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<!-- = videodata = -->
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<xsl:template match="mediaobject/videoobject/videodata |
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db:mediaobject/db:videoobject/db:videodata">
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<div class="media media-video">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'media media-video'"/>
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<div class="inner">
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<xsl:call-template name="db2html.videodata">
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<xsl:with-param name="inline" select="false()"/>
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<xsl:template match="inlinemediaobject/videoobject/videodata |
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db:inlinemediaobject/db:videoobject/db:videodata">
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<span class="media media-video">
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<xsl:call-template name="html.class.attr">
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<xsl:with-param name="class" select="'media media-video'"/>
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<xsl:call-template name="db2html.videodata"/>
added
removed
xslt/docbook/html/db2html-media.xsl
