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authorAlexander Bokovoy <ab@samba.org>2003-04-30 21:39:49 +0000
committerAlexander Bokovoy <ab@samba.org>2003-04-30 21:39:49 +0000
commitbd30b6066f1a28663b28466a67064149b6e060a4 (patch)
treedc4478c5aafd9078f380e5e2ea11926519905fb0 /docs/docbook/xslt/db2latex/mediaobject.mod.xsl
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Docbook XML conversion: XSLT and build infrastructure
(This used to be commit f4f6e0b29e744077dfb836745716a659a49d7529)
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+<?xml version='1.0'?>
+<!--#############################################################################
+| $Id: mediaobject.mod.xsl,v 1.1 2003/04/30 21:39:49 ab Exp $
+|- #############################################################################
+| $Author: ab $
+|
+| PURPOSE: Manage Imageobject related tags.
++ ############################################################################## -->
+
+<xsl:stylesheet
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
+ exclude-result-prefixes="doc" version='1.0'>
+
+
+
+ <!--############################################################################# -->
+ <!-- DOCUMENTATION -->
+ <doc:reference id="mediaobject" xmlns="">
+ <referenceinfo>
+ <releaseinfo role="meta">
+ $Id: mediaobject.mod.xsl,v 1.1 2003/04/30 21:39:49 ab Exp $
+ </releaseinfo>
+ <authorgroup>
+ <author> <firstname>Ramon</firstname> <surname>Casellas</surname> </author>
+ <author> <firstname>James</firstname> <surname>Devenish</surname> </author>
+ </authorgroup>
+ <copyright>
+ <year>2000</year> <year>2001</year> <year>2002</year> <year>2003</year>
+ <holder>Ramon Casellas</holder>
+ </copyright>
+ </referenceinfo>
+
+ <title>MediaObjects <filename>mediaobject.mod.xsl</filename></title>
+ <partintro>
+ <section><title>Introduction</title>
+ <para></para>
+ </section>
+ </partintro>
+ </doc:reference>
+
+
+
+ <xsl:template match="videoobject">
+ <xsl:apply-templates select="videodata"/>
+ </xsl:template>
+ <xsl:template match="audioobject">
+ <xsl:apply-templates select="audiodata"/>
+ </xsl:template>
+ <xsl:template match="textobject">
+ <!-- TODO if mixed in with imageobjects, use subfigure (if appropriate) -->
+ <xsl:apply-templates/>
+ </xsl:template>
+
+
+ <xsl:template match="mediaobject">
+ <xsl:if test="local-name(preceding-sibling::*[1])!='mediaobject'">
+ <xsl:text>&#10;</xsl:text>
+ </xsl:if>
+ <xsl:call-template name="mediacontent"/>
+ <xsl:text>&#10;</xsl:text>
+ </xsl:template>
+
+ <xsl:template match="inlinemediaobject">
+ <xsl:call-template name="mediacontent"/>
+ </xsl:template>
+
+ <xsl:template name="mediacontent">
+ <xsl:choose>
+ <xsl:when test="count(imageobject)&lt;1">
+ <xsl:apply-templates select="textobject[1]"/>
+ </xsl:when>
+ <xsl:when test="$use.role.for.mediaobject='1' and $preferred.mediaobject.role!='' and count(imageobject[@role='$preferred.mediaobject.role'])!=0">
+ <xsl:apply-templates select="imageobject[@role=$preferred.mediaobject.role]"/>
+ </xsl:when>
+ <xsl:when test="$use.role.for.mediaobject='1' and count(imageobject[@role='latex'])!=0">
+ <xsl:apply-templates select="imageobject[@role='latex']"/>
+ </xsl:when>
+ <xsl:when test="$use.role.for.mediaobject='1' and count(imageobject[@role='tex'])!=0">
+ <xsl:apply-templates select="imageobject[@role='tex']"/>
+ </xsl:when>
+ <xsl:when test="$latex.graphics.formats!='' and count(imageobject/imagedata[@format!=''])!=0">
+ <!-- this is not really the right method: formats to the left of $latex.graphics.formats
+ should be given higher 'priority' than those to the right in a command-separated list -->
+ <xsl:variable name="formats" select="concat(',',$latex.graphics.formats,',')"/>
+ <xsl:variable name="candidates" select="imageobject/imagedata[contains($formats,concat(',',@format,','))]"/>
+ <xsl:choose>
+ <xsl:when test="count($candidates)!=0">
+ <xsl:apply-templates select="$candidates[1]"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:variable name="fallbacks" select="imageobject/imagedata[@format='']"/>
+ <xsl:choose>
+ <xsl:when test="count($fallbacks)!=0">
+ <xsl:apply-templates select="$fallbacks[1]"/>
+ </xsl:when>
+ <xsl:when test="count(textobject)!=0">
+ <xsl:apply-templates select="textobject[1]"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates select="imageobject[1]"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates select="imageobject[1]"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:template>
+
+ <xsl:template match="imageobject">
+ <xsl:apply-templates select="imagedata"/>
+ </xsl:template>
+
+
+
+
+
+
+
+
+ <!--############################################################################# -->
+ <!-- DOCUMENTATION -->
+ <doc:template match="imagedata" xmlns="">
+ <refpurpose>XSL template for images.</refpurpose>
+ <refdescription>
+ <para></para>
+ <formalpara><title>Remarks and Bugs</title>
+ <itemizedlist>
+ <listitem><para>If both <literal>@width</literal> and <literal>@scale</literal> are given but <literal>@scalefit='0'</literal>, whitespace is added to the left and right in order to match the specified width.</para></listitem>
+ <listitem><para>If <literal>@width</literal> is given and either <literal>@scalefit=1</literal> or no <literal>@scale</literal> is given, then the image is scale to <literal>@width</literal>. Otherwise, <literal>@scale</literal> is used, if it is present.</para></listitem>
+ <listitem><para>If this is not the only <literal>imagedata</literal> within the figure, this will be rendered as a 'subfigure', including the <literal>caption</literal> of its enclosing <literal>mediaobject</literal>.</para></listitem>
+ </itemizedlist>
+ </formalpara>
+ </refdescription>
+ </doc:template>
+ <!--############################################################################# -->
+ <xsl:template match="imagedata">
+ <xsl:variable name="filename" select="@fileref"/>
+ <xsl:variable name="ext">
+ <xsl:call-template name="filename-extension">
+ <xsl:with-param name="filename" select="$filename"/>
+ </xsl:call-template>
+ </xsl:variable>
+ <xsl:variable name="imageobjectscnt" select="count(../../..//imageobject)"/>
+ <xsl:variable name="width">
+ <xsl:choose>
+ <xsl:when test="contains(@width, '%') and substring-after(@width, '%')=''">
+ <xsl:value-of select="number(substring-before(@width, '%')) div 100"/>
+ <xsl:text>\textwidth</xsl:text>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="@width"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:variable>
+ <xsl:if test="$width!='' and (@scalefit='0' or count(@scale)&gt;0)">
+ <xsl:text>\makebox[</xsl:text><xsl:value-of select='$width' /><xsl:text>]</xsl:text>
+ </xsl:if>
+ <xsl:text>{</xsl:text>
+ <!-- TODO this logic actually needs to make decisions based on the ALLOWED imagedata,
+ not all the imagedata present in the source file. -->
+ <xsl:if test="$imageobjectscnt &gt; 1 and $latex.use.subfigure='1' and count(ancestor::figure) &gt; 0">
+ <xsl:text>\subfigure[</xsl:text>
+ <xsl:if test="count(../../..//caption)&gt;1">
+ <xsl:value-of select="../../caption"/>
+ </xsl:if>
+ <xsl:text>]</xsl:text>
+ </xsl:if>
+ <xsl:text>{\includegraphics[</xsl:text>
+ <xsl:choose>
+ <xsl:when test="@scale">
+ <xsl:text>scale=</xsl:text>
+ <xsl:value-of select="number(@scale) div 100"/>
+ </xsl:when>
+ <xsl:when test="$width!='' and @scalefit='1'">
+ <xsl:text>width=</xsl:text><xsl:value-of select="normalize-space($width)"/>
+ </xsl:when>
+ <xsl:when test="@depth!='' and @scalefit='1'">
+ <xsl:text>height=</xsl:text><xsl:value-of select="normalize-space(@depth)"/>
+ </xsl:when>
+ </xsl:choose>
+ <xsl:choose>
+ <xsl:when test="@format = 'PRN'"><xsl:text>,angle=270</xsl:text></xsl:when>
+ </xsl:choose>
+ <xsl:text>]{</xsl:text>
+ <xsl:choose><!-- package graphicx and DeclareGraphicExtensions will take care of this -->
+ <xsl:when test="$ext != ''">
+ <xsl:value-of select="$filename"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="$filename"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ <xsl:text>}}}</xsl:text>
+ </xsl:template>
+
+
+
+ <xsl:template match="videodata">
+ <xsl:variable name="filename">
+ <xsl:call-template name="mediaobject.filename"><xsl:with-param name="object" select=".."/>
+ </xsl:call-template>
+ </xsl:variable>
+ <xsl:variable name="alt">
+ <xsl:apply-templates select="(../../textobject/phrase)[1]"/>
+ </xsl:variable>
+ </xsl:template>
+
+ <xsl:template match="audiodata">
+ <xsl:variable name="filename">
+ <xsl:call-template name="mediaobject.filename"><xsl:with-param name="object" select=".."/>
+ </xsl:call-template>
+ </xsl:variable>
+ <xsl:variable name="alt">
+ <xsl:apply-templates select="(../../textobject/phrase)[1]"/>
+ </xsl:variable>
+ </xsl:template>
+
+
+ <xsl:template match="caption">
+ <xsl:apply-templates/>
+ </xsl:template>
+
+</xsl:stylesheet>