1436 lines
55 KiB
XML
Vendored
1436 lines
55 KiB
XML
Vendored
<?xml version="1.0" encoding="ASCII"?>
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<!--This file was created automatically by html2xhtml-->
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<!--from the HTML stylesheets.-->
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:stext="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.TextFactory" xmlns:simg="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.ImageIntrinsics" xmlns:ximg="xalan://com.nwalsh.xalan.ImageIntrinsics" xmlns:xtext="xalan://com.nwalsh.xalan.Text" xmlns:lxslt="http://xml.apache.org/xslt" xmlns="http://www.w3.org/1999/xhtml" exclude-result-prefixes="xlink stext xtext lxslt simg ximg" extension-element-prefixes="stext xtext" version="1.0">
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<!-- ********************************************************************
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$Id: graphics.xsl 8421 2009-05-04 07:49:49Z bobstayton $
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********************************************************************
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This file is part of the XSL DocBook Stylesheet distribution.
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See ../README or http://docbook.sf.net/release/xsl/current/ for
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copyright and other information.
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Contributors:
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Colin Paul Adams, <colin@colina.demon.co.uk>
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******************************************************************** -->
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<lxslt:component prefix="xtext" elements="insertfile"/>
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<lxslt:component prefix="ximg" functions="new getWidth getDepth"/>
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<!-- ==================================================================== -->
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<!-- Graphic format tests for the HTML backend -->
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<xsl:template name="is.graphic.format">
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<xsl:param name="format"/>
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<xsl:if test="$format = 'SVG' or $format = 'PNG' or $format = 'JPG' or $format = 'JPEG' or $format = 'linespecific' or $format = 'GIF' or $format = 'GIF87a' or $format = 'GIF89a' or $format = 'BMP'">1</xsl:if>
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</xsl:template>
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<xsl:template name="is.graphic.extension">
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<xsl:param name="ext"/>
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<xsl:variable name="lcext" select="translate($ext, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')"/>
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<xsl:if test="$lcext = 'svg' or $lcext = 'png' or $lcext = 'jpeg' or $lcext = 'jpg' or $lcext = 'avi' or $lcext = 'mpg' or $lcext = 'mpeg' or $lcext = 'qt' or $lcext = 'gif' or $lcext = 'bmp'">1</xsl:if>
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</xsl:template>
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<!-- ==================================================================== -->
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<xsl:template match="screenshot">
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<div>
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<xsl:apply-templates select="." mode="common.html.attributes"/>
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<xsl:apply-templates/>
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</div>
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</xsl:template>
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<xsl:template match="screeninfo">
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</xsl:template>
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<!-- ==================================================================== -->
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<xsl:template name="process.image">
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<!-- When this template is called, the current node should be -->
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<!-- a graphic, inlinegraphic, imagedata, or videodata. All -->
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<!-- those elements have the same set of attributes, so we can -->
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<!-- handle them all in one place. -->
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<xsl:param name="tag" select="'img'"/>
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<xsl:param name="alt"/>
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<xsl:param name="longdesc"/>
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<!-- The HTML img element only supports the notion of content-area
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scaling; it doesn't support the distinction between a
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content-area and a viewport-area, so we have to make some
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compromises.
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1. If only the content-area is specified, everything is fine.
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(If you ask for a three inch image, that's what you'll get.)
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2. If only the viewport-area is provided:
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- If scalefit=1, treat it as both the content-area and
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the viewport-area. (If you ask for an image in a five inch
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area, we'll make the image five inches to fill that area.)
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- If scalefit=0, ignore the viewport-area specification.
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Note: this is not quite the right semantic and has the additional
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problem that it can result in anamorphic scaling, which scalefit
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should never cause.
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3. If both the content-area and the viewport-area is specified
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on a graphic element, ignore the viewport-area.
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(If you ask for a three inch image in a five inch area, we'll assume
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it's better to give you a three inch image in an unspecified area
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than a five inch image in a five inch area.
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Relative units also cause problems. As a general rule, the stylesheets
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are operating too early and too loosely coupled with the rendering engine
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to know things like the current font size or the actual dimensions of
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an image. Therefore:
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1. We use a fixed size for pixels, $pixels.per.inch
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2. We use a fixed size for "em"s, $points.per.em
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Percentages are problematic. In the following discussion, we speak
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of width and contentwidth, but the same issues apply to depth and
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contentdepth
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1. A width of 50% means "half of the available space for the image."
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That's fine. But note that in HTML, this is a dynamic property and
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the image size will vary if the browser window is resized.
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2. A contentwidth of 50% means "half of the actual image width". But
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the stylesheets have no way to assess the image's actual size. Treating
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this as a width of 50% is one possibility, but it produces behavior
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(dynamic scaling) that seems entirely out of character with the
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meaning.
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Instead, the stylesheets define a $nominal.image.width
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and convert percentages to actual values based on that nominal size.
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Scale can be problematic. Scale applies to the contentwidth, so
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a scale of 50 when a contentwidth is not specified is analagous to a
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width of 50%. (If a contentwidth is specified, the scaling factor can
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be applied to that value and no problem exists.)
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If scale is specified but contentwidth is not supplied, the
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nominal.image.width is used to calculate a base size
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for scaling.
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Warning: as a consequence of these decisions, unless the aspect ratio
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of your image happens to be exactly the same as (nominal width / nominal height),
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specifying contentwidth="50%" and contentdepth="50%" is NOT going to
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scale the way you expect (or really, the way it should).
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Don't do that. In fact, a percentage value is not recommended for content
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size at all. Use scale instead.
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Finally, align and valign are troublesome. Horizontal alignment is now
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supported by wrapping the image in a <div align="{@align}"> (in block
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contexts!). I can't think of anything (practical) to do about vertical
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alignment.
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-->
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<xsl:variable name="width-units">
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<xsl:choose>
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<xsl:when test="$ignore.image.scaling != 0"/>
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<xsl:when test="@width">
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<xsl:call-template name="length-units">
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<xsl:with-param name="length" select="@width"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:when test="not(@depth) and $default.image.width != ''">
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<xsl:call-template name="length-units">
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<xsl:with-param name="length" select="$default.image.width"/>
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</xsl:call-template>
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</xsl:when>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="width">
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<xsl:choose>
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<xsl:when test="$ignore.image.scaling != 0"/>
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<xsl:when test="@width">
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<xsl:choose>
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<xsl:when test="$width-units = '%'">
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<xsl:value-of select="@width"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="length-spec">
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<xsl:with-param name="length" select="@width"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:when>
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<xsl:when test="not(@depth) and $default.image.width != ''">
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<xsl:value-of select="$default.image.width"/>
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</xsl:when>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="scalefit">
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<xsl:choose>
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<xsl:when test="$ignore.image.scaling != 0">0</xsl:when>
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<xsl:when test="@contentwidth or @contentdepth">0</xsl:when>
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<xsl:when test="@scale">0</xsl:when>
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<xsl:when test="@scalefit"><xsl:value-of select="@scalefit"/></xsl:when>
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<xsl:when test="$width != '' or @depth">1</xsl:when>
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<xsl:otherwise>0</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="scale">
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<xsl:choose>
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<xsl:when test="$ignore.image.scaling != 0">1.0</xsl:when>
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<xsl:when test="@contentwidth or @contentdepth">1.0</xsl:when>
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<xsl:when test="@scale">
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<xsl:value-of select="@scale div 100.0"/>
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</xsl:when>
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<xsl:otherwise>1.0</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="filename">
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<xsl:choose>
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<xsl:when test="local-name(.) = 'graphic' or local-name(.) = 'inlinegraphic'">
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<!-- handle legacy graphic and inlinegraphic by new template -->
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<xsl:call-template name="mediaobject.filename">
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<xsl:with-param name="object" select="."/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<!-- imagedata, videodata, audiodata -->
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<xsl:call-template name="mediaobject.filename">
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<xsl:with-param name="object" select=".."/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="output_filename">
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<xsl:choose>
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<xsl:when test="@entityref">
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<xsl:value-of select="$filename"/>
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</xsl:when>
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<!--
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Moved test for $keep.relative.image.uris to template below:
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<xsl:template match="@fileref">
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-->
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<xsl:otherwise>
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<xsl:value-of select="$filename"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="img.src.path.pi">
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<xsl:call-template name="pi.dbhtml_img.src.path">
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<xsl:with-param name="node" select=".."/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:variable name="filename.for.graphicsize">
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<xsl:choose>
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<xsl:when test="$img.src.path.pi != ''">
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<xsl:value-of select="concat($img.src.path.pi, $filename)"/>
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</xsl:when>
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<xsl:when test="$img.src.path != '' and $graphicsize.use.img.src.path != 0 and $tag = 'img' and not(starts-with($filename, '/')) and not(contains($filename, '://'))">
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<xsl:value-of select="concat($img.src.path, $filename)"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$filename"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="realintrinsicwidth">
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<!-- This funny compound test works around a bug in XSLTC -->
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<xsl:choose>
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<xsl:when test="$use.extensions != 0 and $graphicsize.extension != 0">
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<xsl:choose>
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<xsl:when test="function-available('simg:getWidth')">
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<xsl:value-of select="simg:getWidth(simg:new($filename.for.graphicsize), $nominal.image.width)"/>
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</xsl:when>
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<xsl:when test="function-available('ximg:getWidth')">
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<xsl:value-of select="ximg:getWidth(ximg:new($filename.for.graphicsize), $nominal.image.width)"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="0"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="0"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="intrinsicwidth">
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<xsl:choose>
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<xsl:when test="$realintrinsicwidth = 0">
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<xsl:value-of select="$nominal.image.width"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$realintrinsicwidth"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="intrinsicdepth">
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<!-- This funny compound test works around a bug in XSLTC -->
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<xsl:choose>
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<xsl:when test="$use.extensions != 0 and $graphicsize.extension != 0">
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<xsl:choose>
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<xsl:when test="function-available('simg:getDepth')">
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<xsl:value-of select="simg:getDepth(simg:new($filename.for.graphicsize), $nominal.image.depth)"/>
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</xsl:when>
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<xsl:when test="function-available('ximg:getDepth')">
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<xsl:value-of select="ximg:getDepth(ximg:new($filename.for.graphicsize), $nominal.image.depth)"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$nominal.image.depth"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$nominal.image.depth"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="contentwidth">
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<xsl:choose>
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<xsl:when test="$ignore.image.scaling != 0"/>
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<xsl:when test="@contentwidth">
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<xsl:variable name="units">
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<xsl:call-template name="length-units">
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<xsl:with-param name="length" select="@contentwidth"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:choose>
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<xsl:when test="$units = '%'">
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<xsl:variable name="cmagnitude">
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<xsl:call-template name="length-magnitude">
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<xsl:with-param name="length" select="@contentwidth"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:value-of select="$intrinsicwidth * $cmagnitude div 100.0"/>
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<xsl:text>px</xsl:text>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="length-spec">
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<xsl:with-param name="length" select="@contentwidth"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$intrinsicwidth"/>
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<xsl:text>px</xsl:text>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="scaled.contentwidth">
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<xsl:if test="$contentwidth != ''">
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<xsl:variable name="cwidth.in.points">
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<xsl:call-template name="length-in-points">
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<xsl:with-param name="length" select="$contentwidth"/>
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<xsl:with-param name="pixels.per.inch" select="$pixels.per.inch"/>
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<xsl:with-param name="em.size" select="$points.per.em"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:value-of select="$cwidth.in.points div 72.0 * $pixels.per.inch * $scale"/>
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</xsl:if>
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</xsl:variable>
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<xsl:variable name="html.width">
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<xsl:choose>
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<xsl:when test="$ignore.image.scaling != 0"/>
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<xsl:when test="$width-units = '%'">
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<xsl:value-of select="$width"/>
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</xsl:when>
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<xsl:when test="$width != ''">
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<xsl:variable name="width.in.points">
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<xsl:call-template name="length-in-points">
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<xsl:with-param name="length" select="$width"/>
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<xsl:with-param name="pixels.per.inch" select="$pixels.per.inch"/>
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<xsl:with-param name="em.size" select="$points.per.em"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:value-of select="round($width.in.points div 72.0 * $pixels.per.inch)"/>
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</xsl:when>
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<xsl:otherwise/>
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</xsl:choose>
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</xsl:variable>
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<xsl:variable name="contentdepth">
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<xsl:choose>
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<xsl:when test="$ignore.image.scaling != 0"/>
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<xsl:when test="@contentdepth">
|
|
<xsl:variable name="units">
|
|
<xsl:call-template name="length-units">
|
|
<xsl:with-param name="length" select="@contentdepth"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="$units = '%'">
|
|
<xsl:variable name="cmagnitude">
|
|
<xsl:call-template name="length-magnitude">
|
|
<xsl:with-param name="length" select="@contentdepth"/>
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|
</xsl:call-template>
|
|
</xsl:variable>
|
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<xsl:value-of select="$intrinsicdepth * $cmagnitude div 100.0"/>
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<xsl:text>px</xsl:text>
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|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:call-template name="length-spec">
|
|
<xsl:with-param name="length" select="@contentdepth"/>
|
|
</xsl:call-template>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
<xsl:otherwise>
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<xsl:value-of select="$intrinsicdepth"/>
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<xsl:text>px</xsl:text>
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</xsl:otherwise>
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|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="scaled.contentdepth">
|
|
<xsl:if test="$contentdepth != ''">
|
|
<xsl:variable name="cdepth.in.points">
|
|
<xsl:call-template name="length-in-points">
|
|
<xsl:with-param name="length" select="$contentdepth"/>
|
|
<xsl:with-param name="pixels.per.inch" select="$pixels.per.inch"/>
|
|
<xsl:with-param name="em.size" select="$points.per.em"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
<xsl:value-of select="$cdepth.in.points div 72.0 * $pixels.per.inch * $scale"/>
|
|
</xsl:if>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="depth-units">
|
|
<xsl:if test="@depth">
|
|
<xsl:call-template name="length-units">
|
|
<xsl:with-param name="length" select="@depth"/>
|
|
</xsl:call-template>
|
|
</xsl:if>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="depth">
|
|
<xsl:if test="@depth">
|
|
<xsl:choose>
|
|
<xsl:when test="$depth-units = '%'">
|
|
<xsl:value-of select="@depth"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:call-template name="length-spec">
|
|
<xsl:with-param name="length" select="@depth"/>
|
|
</xsl:call-template>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:if>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="html.depth">
|
|
<xsl:choose>
|
|
<xsl:when test="$ignore.image.scaling != 0"/>
|
|
<xsl:when test="$depth-units = '%'">
|
|
<xsl:value-of select="$depth"/>
|
|
</xsl:when>
|
|
<xsl:when test="@depth and @depth != ''">
|
|
<xsl:variable name="depth.in.points">
|
|
<xsl:call-template name="length-in-points">
|
|
<xsl:with-param name="length" select="$depth"/>
|
|
<xsl:with-param name="pixels.per.inch" select="$pixels.per.inch"/>
|
|
<xsl:with-param name="em.size" select="$points.per.em"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
<xsl:value-of select="round($depth.in.points div 72.0 * $pixels.per.inch)"/>
|
|
</xsl:when>
|
|
<xsl:otherwise/>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="viewport">
|
|
<xsl:choose>
|
|
<xsl:when test="$ignore.image.scaling != 0">0</xsl:when>
|
|
<xsl:when test="local-name(.) = 'inlinegraphic' or ancestor::inlinemediaobject or ancestor::inlineequation">0</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="$make.graphic.viewport"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<!--
|
|
<xsl:message>=====================================
|
|
scale: <xsl:value-of select="$scale"/>, <xsl:value-of select="$scalefit"/>
|
|
@contentwidth <xsl:value-of select="@contentwidth"/>
|
|
$contentwidth <xsl:value-of select="$contentwidth"/>
|
|
scaled.contentwidth: <xsl:value-of select="$scaled.contentwidth"/>
|
|
@width: <xsl:value-of select="@width"/>
|
|
width: <xsl:value-of select="$width"/>
|
|
html.width: <xsl:value-of select="$html.width"/>
|
|
@contentdepth <xsl:value-of select="@contentdepth"/>
|
|
$contentdepth <xsl:value-of select="$contentdepth"/>
|
|
scaled.contentdepth: <xsl:value-of select="$scaled.contentdepth"/>
|
|
@depth: <xsl:value-of select="@depth"/>
|
|
depth: <xsl:value-of select="$depth"/>
|
|
html.depth: <xsl:value-of select="$html.depth"/>
|
|
align: <xsl:value-of select="@align"/>
|
|
valign: <xsl:value-of select="@valign"/></xsl:message>
|
|
-->
|
|
|
|
<xsl:variable name="scaled" select="@width|@depth|@contentwidth|@contentdepth |@scale|@scalefit"/>
|
|
|
|
<xsl:variable name="img">
|
|
<xsl:choose>
|
|
<xsl:when test="@format = 'SVG'">
|
|
<object type="image/svg+xml">
|
|
<xsl:attribute name="data">
|
|
<xsl:choose>
|
|
<xsl:when test="$img.src.path != '' and $tag = 'img' and not(starts-with($output_filename, '/')) and not(contains($output_filename, '://'))">
|
|
<xsl:value-of select="$img.src.path"/>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
<xsl:value-of select="$output_filename"/>
|
|
</xsl:attribute>
|
|
<xsl:call-template name="process.image.attributes">
|
|
<!--xsl:with-param name="alt" select="$alt"/ there's no alt here-->
|
|
<xsl:with-param name="html.depth" select="$html.depth"/>
|
|
<xsl:with-param name="html.width" select="$html.width"/>
|
|
<xsl:with-param name="longdesc" select="$longdesc"/>
|
|
<xsl:with-param name="scale" select="$scale"/>
|
|
<xsl:with-param name="scalefit" select="$scalefit"/>
|
|
<xsl:with-param name="scaled.contentdepth" select="$scaled.contentdepth"/>
|
|
<xsl:with-param name="scaled.contentwidth" select="$scaled.contentwidth"/>
|
|
<xsl:with-param name="viewport" select="$viewport"/>
|
|
</xsl:call-template>
|
|
<xsl:if test="@align">
|
|
<xsl:attribute name="align">
|
|
<xsl:choose>
|
|
<xsl:when test="@align = 'center'">middle</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="@align"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
<xsl:if test="$use.embed.for.svg != 0">
|
|
<embed type="image/svg+xml">
|
|
<xsl:attribute name="src">
|
|
<xsl:choose>
|
|
<xsl:when test="$img.src.path != '' and $tag = 'img' and not(starts-with($output_filename, '/')) and not(contains($output_filename, '://'))">
|
|
<xsl:value-of select="$img.src.path"/>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
<xsl:value-of select="$output_filename"/>
|
|
</xsl:attribute>
|
|
<xsl:call-template name="process.image.attributes">
|
|
<!--xsl:with-param name="alt" select="$alt"/ there's no alt here -->
|
|
<xsl:with-param name="html.depth" select="$html.depth"/>
|
|
<xsl:with-param name="html.width" select="$html.width"/>
|
|
<xsl:with-param name="longdesc" select="$longdesc"/>
|
|
<xsl:with-param name="scale" select="$scale"/>
|
|
<xsl:with-param name="scalefit" select="$scalefit"/>
|
|
<xsl:with-param name="scaled.contentdepth" select="$scaled.contentdepth"/>
|
|
<xsl:with-param name="scaled.contentwidth" select="$scaled.contentwidth"/>
|
|
<xsl:with-param name="viewport" select="$viewport"/>
|
|
</xsl:call-template>
|
|
</embed>
|
|
</xsl:if>
|
|
</object>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:element name="{$tag}" namespace="http://www.w3.org/1999/xhtml">
|
|
<xsl:if test="$tag = 'img' and ../../self::imageobjectco">
|
|
<xsl:variable name="mapname">
|
|
<xsl:call-template name="object.id">
|
|
<xsl:with-param name="object" select="../../areaspec"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
<xsl:choose>
|
|
<xsl:when test="$scaled">
|
|
<!-- It might be possible to handle some scaling; needs -->
|
|
<!-- more investigation -->
|
|
<xsl:message>
|
|
<xsl:text>Warning: imagemaps not supported </xsl:text>
|
|
<xsl:text>on scaled images</xsl:text>
|
|
</xsl:message>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:attribute name="border">0</xsl:attribute>
|
|
<xsl:attribute name="usemap">
|
|
<xsl:value-of select="concat('#', $mapname)"/>
|
|
</xsl:attribute>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:if>
|
|
|
|
<xsl:attribute name="src">
|
|
<xsl:choose>
|
|
<xsl:when test="$img.src.path != '' and $tag = 'img' and not(starts-with($output_filename, '/')) and not(contains($output_filename, '://'))">
|
|
<xsl:value-of select="$img.src.path"/>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
<xsl:value-of select="$output_filename"/>
|
|
</xsl:attribute>
|
|
|
|
<xsl:if test="@align">
|
|
<xsl:attribute name="align">
|
|
<xsl:choose>
|
|
<xsl:when test="@align = 'center'">middle</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="@align"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
|
|
<xsl:call-template name="process.image.attributes">
|
|
<xsl:with-param name="alt">
|
|
<xsl:choose>
|
|
<xsl:when test="$alt != ''">
|
|
<xsl:copy-of select="$alt"/>
|
|
</xsl:when>
|
|
<xsl:when test="ancestor::figure">
|
|
<xsl:value-of select="normalize-space(ancestor::figure/title)"/>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
</xsl:with-param>
|
|
<xsl:with-param name="html.depth" select="$html.depth"/>
|
|
<xsl:with-param name="html.width" select="$html.width"/>
|
|
<xsl:with-param name="longdesc" select="$longdesc"/>
|
|
<xsl:with-param name="scale" select="$scale"/>
|
|
<xsl:with-param name="scalefit" select="$scalefit"/>
|
|
<xsl:with-param name="scaled.contentdepth" select="$scaled.contentdepth"/>
|
|
<xsl:with-param name="scaled.contentwidth" select="$scaled.contentwidth"/>
|
|
<xsl:with-param name="viewport" select="$viewport"/>
|
|
</xsl:call-template>
|
|
</xsl:element>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="bgcolor">
|
|
<xsl:call-template name="pi.dbhtml_background-color">
|
|
<xsl:with-param name="node" select=".."/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="use.viewport" select="$viewport != 0 and ($html.width != '' or ($html.depth != '' and $depth-units != '%') or $bgcolor != '' or @valign)"/>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="$use.viewport">
|
|
<table border="0" summary="manufactured viewport for HTML img" cellspacing="0" cellpadding="0">
|
|
<xsl:if test="$html.width != ''">
|
|
<xsl:attribute name="width">
|
|
<xsl:value-of select="$html.width"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
<tr>
|
|
<xsl:if test="$html.depth != '' and $depth-units != '%'">
|
|
<!-- don't do this for percentages because browsers get confused -->
|
|
<xsl:choose>
|
|
<xsl:when test="$css.decoration != 0">
|
|
<xsl:attribute name="style">
|
|
<xsl:text>height: </xsl:text>
|
|
<xsl:value-of select="$html.depth"/>
|
|
<xsl:text>px</xsl:text>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:attribute name="height">
|
|
<xsl:value-of select="$html.depth"/>
|
|
</xsl:attribute>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:if>
|
|
<td>
|
|
<xsl:if test="$bgcolor != ''">
|
|
<xsl:choose>
|
|
<xsl:when test="$css.decoration != 0">
|
|
<xsl:attribute name="style">
|
|
<xsl:text>background-color: </xsl:text>
|
|
<xsl:value-of select="$bgcolor"/>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:attribute name="bgcolor">
|
|
<xsl:value-of select="$bgcolor"/>
|
|
</xsl:attribute>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:if>
|
|
<xsl:if test="@align">
|
|
<xsl:attribute name="align">
|
|
<xsl:value-of select="@align"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
<xsl:if test="@valign">
|
|
<xsl:attribute name="valign">
|
|
<xsl:value-of select="@valign"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
<xsl:copy-of select="$img"/>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:copy-of select="$img"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
|
|
<xsl:if test="$tag = 'img' and ../../self::imageobjectco and not($scaled)">
|
|
<xsl:variable name="mapname">
|
|
<xsl:call-template name="object.id">
|
|
<xsl:with-param name="object" select="../../areaspec"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<map name="{$mapname}">
|
|
<xsl:for-each select="../../areaspec//area">
|
|
<xsl:variable name="units">
|
|
<xsl:choose>
|
|
<xsl:when test="@units = 'other' and @otherunits">
|
|
<xsl:value-of select="@otherunits"/>
|
|
</xsl:when>
|
|
<xsl:when test="@units">
|
|
<xsl:value-of select="@units"/>
|
|
</xsl:when>
|
|
<!-- areaspec|areaset/area -->
|
|
<xsl:when test="../@units = 'other' and ../@otherunits">
|
|
<xsl:value-of select="../@otherunits"/>
|
|
</xsl:when>
|
|
<xsl:when test="../@units">
|
|
<xsl:value-of select="../@units"/>
|
|
</xsl:when>
|
|
<!-- areaspec/areaset/area -->
|
|
<xsl:when test="../../@units = 'other' and ../../@otherunits">
|
|
<xsl:value-of select="../@otherunits"/>
|
|
</xsl:when>
|
|
<xsl:when test="../../@units">
|
|
<xsl:value-of select="../../@units"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>calspair</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="$units = 'calspair' or $units = 'imagemap'">
|
|
<xsl:variable name="coords" select="normalize-space(@coords)"/>
|
|
|
|
<area shape="rect">
|
|
<xsl:variable name="linkends">
|
|
<xsl:choose>
|
|
<xsl:when test="@linkends">
|
|
<xsl:value-of select="normalize-space(@linkends)"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="normalize-space(../@linkends)"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="href">
|
|
<xsl:choose>
|
|
<xsl:when test="@xlink:href">
|
|
<xsl:value-of select="@xlink:href"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="../@xlink:href"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="$linkends != ''">
|
|
<xsl:variable name="linkend">
|
|
<xsl:choose>
|
|
<xsl:when test="contains($linkends, ' ')">
|
|
<xsl:value-of select="substring-before($linkends, ' ')"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="$linkends"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="target" select="key('id', $linkend)[1]"/>
|
|
|
|
<xsl:if test="$target">
|
|
<xsl:attribute name="href">
|
|
<xsl:call-template name="href.target">
|
|
<xsl:with-param name="object" select="$target"/>
|
|
</xsl:call-template>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
</xsl:when>
|
|
<xsl:when test="$href != ''">
|
|
<xsl:attribute name="href">
|
|
<xsl:value-of select="$href"/>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
|
|
<xsl:if test="alt">
|
|
<xsl:attribute name="alt">
|
|
<xsl:value-of select="alt[1]"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
|
|
<xsl:attribute name="coords">
|
|
<xsl:choose>
|
|
<xsl:when test="$units = 'calspair'">
|
|
|
|
<xsl:variable name="p1" select="substring-before($coords, ' ')"/>
|
|
<xsl:variable name="p2" select="substring-after($coords, ' ')"/>
|
|
|
|
<xsl:variable name="x1" select="substring-before($p1,',')"/>
|
|
<xsl:variable name="y1" select="substring-after($p1,',')"/>
|
|
<xsl:variable name="x2" select="substring-before($p2,',')"/>
|
|
<xsl:variable name="y2" select="substring-after($p2,',')"/>
|
|
|
|
<xsl:variable name="x1p" select="$x1 div 100.0"/>
|
|
<xsl:variable name="y1p" select="$y1 div 100.0"/>
|
|
<xsl:variable name="x2p" select="$x2 div 100.0"/>
|
|
<xsl:variable name="y2p" select="$y2 div 100.0"/>
|
|
|
|
<!--
|
|
<xsl:message>
|
|
<xsl:text>units: </xsl:text>
|
|
<xsl:value-of select="$units"/>
|
|
<xsl:text> </xsl:text>
|
|
<xsl:value-of select="$x1p"/><xsl:text>, </xsl:text>
|
|
<xsl:value-of select="$y1p"/><xsl:text>, </xsl:text>
|
|
<xsl:value-of select="$x2p"/><xsl:text>, </xsl:text>
|
|
<xsl:value-of select="$y2p"/><xsl:text>, </xsl:text>
|
|
</xsl:message>
|
|
|
|
<xsl:message>
|
|
<xsl:text> </xsl:text>
|
|
<xsl:value-of select="$intrinsicwidth"/>
|
|
<xsl:text>, </xsl:text>
|
|
<xsl:value-of select="$intrinsicdepth"/>
|
|
</xsl:message>
|
|
|
|
<xsl:message>
|
|
<xsl:text> </xsl:text>
|
|
<xsl:value-of select="$units"/>
|
|
<xsl:text> </xsl:text>
|
|
<xsl:value-of
|
|
select="round($x1p * $intrinsicwidth div 100.0)"/>
|
|
<xsl:text>,</xsl:text>
|
|
<xsl:value-of select="round($intrinsicdepth
|
|
- ($y2p * $intrinsicdepth div 100.0))"/>
|
|
<xsl:text>,</xsl:text>
|
|
<xsl:value-of select="round($x2p *
|
|
$intrinsicwidth div 100.0)"/>
|
|
<xsl:text>,</xsl:text>
|
|
<xsl:value-of select="round($intrinsicdepth
|
|
- ($y1p * $intrinsicdepth div 100.0))"/>
|
|
</xsl:message>
|
|
-->
|
|
<xsl:value-of select="round($x1p * $intrinsicwidth div 100.0)"/>
|
|
<xsl:text>,</xsl:text>
|
|
<xsl:value-of select="round($intrinsicdepth - ($y2p * $intrinsicdepth div 100.0))"/>
|
|
<xsl:text>,</xsl:text>
|
|
<xsl:value-of select="round($x2p * $intrinsicwidth div 100.0)"/>
|
|
<xsl:text>,</xsl:text>
|
|
<xsl:value-of select="round($intrinsicdepth - ($y1p * $intrinsicdepth div 100.0))"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:copy-of select="$coords"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:attribute>
|
|
</area>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:message>
|
|
<xsl:text>Warning: only calspair or </xsl:text>
|
|
<xsl:text>otherunits='imagemap' supported </xsl:text>
|
|
<xsl:text>in imageobjectco</xsl:text>
|
|
</xsl:message>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:for-each>
|
|
</map>
|
|
</xsl:if>
|
|
</xsl:template>
|
|
|
|
<xsl:template name="process.image.attributes">
|
|
<xsl:param name="alt"/>
|
|
<xsl:param name="html.width"/>
|
|
<xsl:param name="html.depth"/>
|
|
<xsl:param name="longdesc"/>
|
|
<xsl:param name="scale"/>
|
|
<xsl:param name="scalefit"/>
|
|
<xsl:param name="scaled.contentdepth"/>
|
|
<xsl:param name="scaled.contentwidth"/>
|
|
<xsl:param name="viewport"/>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="@contentwidth or @contentdepth">
|
|
<!-- ignore @width/@depth, @scale, and @scalefit if specified -->
|
|
<xsl:if test="@contentwidth and $scaled.contentwidth != ''">
|
|
<xsl:attribute name="width">
|
|
<xsl:value-of select="$scaled.contentwidth"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
<xsl:if test="@contentdepth and $scaled.contentdepth != ''">
|
|
<xsl:attribute name="height">
|
|
<xsl:value-of select="$scaled.contentdepth"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
</xsl:when>
|
|
|
|
<xsl:when test="number($scale) != 1.0">
|
|
<!-- scaling is always uniform, so we only have to specify one dimension -->
|
|
<!-- ignore @scalefit if specified -->
|
|
<xsl:attribute name="width">
|
|
<xsl:value-of select="$scaled.contentwidth"/>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
|
|
<xsl:when test="$scalefit != 0">
|
|
<xsl:choose>
|
|
<xsl:when test="contains($html.width, '%')">
|
|
<xsl:choose>
|
|
<xsl:when test="$viewport != 0">
|
|
<!-- The *viewport* will be scaled, so use 100% here! -->
|
|
<xsl:attribute name="width">
|
|
<xsl:value-of select="'100%'"/>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:attribute name="width">
|
|
<xsl:value-of select="$html.width"/>
|
|
</xsl:attribute>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
|
|
<xsl:when test="contains($html.depth, '%')">
|
|
<!-- HTML doesn't deal with this case very well...do nothing -->
|
|
</xsl:when>
|
|
|
|
<xsl:when test="$scaled.contentwidth != '' and $html.width != '' and $scaled.contentdepth != '' and $html.depth != ''">
|
|
<!-- scalefit should not be anamorphic; figure out which direction -->
|
|
<!-- has the limiting scale factor and scale in that direction -->
|
|
<xsl:choose>
|
|
<xsl:when test="$html.width div $scaled.contentwidth > $html.depth div $scaled.contentdepth">
|
|
<xsl:attribute name="height">
|
|
<xsl:value-of select="$html.depth"/>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:attribute name="width">
|
|
<xsl:value-of select="$html.width"/>
|
|
</xsl:attribute>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
|
|
<xsl:when test="$scaled.contentwidth != '' and $html.width != ''">
|
|
<xsl:attribute name="width">
|
|
<xsl:value-of select="$html.width"/>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
|
|
<xsl:when test="$scaled.contentdepth != '' and $html.depth != ''">
|
|
<xsl:attribute name="height">
|
|
<xsl:value-of select="$html.depth"/>
|
|
</xsl:attribute>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
</xsl:choose>
|
|
|
|
<xsl:if test="$alt != ''">
|
|
<xsl:attribute name="alt">
|
|
<xsl:value-of select="normalize-space($alt)"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
|
|
<xsl:if test="$longdesc != ''">
|
|
<xsl:attribute name="longdesc">
|
|
<xsl:value-of select="$longdesc"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
|
|
<xsl:if test="@align and $viewport = 0">
|
|
<xsl:attribute name="align">
|
|
<xsl:choose>
|
|
<xsl:when test="@align = 'center'">middle</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="@align"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template match="graphic">
|
|
<xsl:choose>
|
|
<xsl:when test="parent::inlineequation">
|
|
<xsl:call-template name="anchor"/>
|
|
<xsl:call-template name="process.image"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<div>
|
|
<xsl:if test="@align">
|
|
<xsl:attribute name="align">
|
|
<xsl:value-of select="@align"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
<xsl:call-template name="anchor"/>
|
|
<xsl:call-template name="process.image"/>
|
|
</div>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="inlinegraphic">
|
|
<xsl:variable name="filename">
|
|
<xsl:choose>
|
|
<xsl:when test="@entityref">
|
|
<xsl:value-of select="unparsed-entity-uri(@entityref)"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:apply-templates select="@fileref"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:call-template name="anchor"/>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="@format='linespecific'">
|
|
<xsl:choose>
|
|
<xsl:when test="$use.extensions != '0' and $textinsert.extension != '0'">
|
|
<xsl:choose>
|
|
<xsl:when test="element-available('stext:insertfile')">
|
|
<stext:insertfile href="{$filename}" encoding="{$textdata.default.encoding}"/>
|
|
</xsl:when>
|
|
<xsl:when test="element-available('xtext:insertfile')">
|
|
<xtext:insertfile href="{$filename}"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:message terminate="yes">
|
|
<xsl:text>No insertfile extension available.</xsl:text>
|
|
</xsl:message>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:message terminate="yes">
|
|
<xsl:text>Cannot insert </xsl:text><xsl:value-of select="$filename"/>
|
|
<xsl:text>. Check use.extensions and textinsert.extension parameters.</xsl:text>
|
|
</xsl:message>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:call-template name="process.image"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template match="mediaobject|mediaobjectco">
|
|
|
|
<xsl:variable name="olist" select="imageobject|imageobjectco |videoobject|audioobject |textobject"/>
|
|
|
|
<xsl:variable name="object.index">
|
|
<xsl:call-template name="select.mediaobject.index">
|
|
<xsl:with-param name="olist" select="$olist"/>
|
|
<xsl:with-param name="count" select="1"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="object" select="$olist[position() = $object.index]"/>
|
|
|
|
<xsl:variable name="align">
|
|
<xsl:value-of select="$object/descendant::imagedata[@align][1]/@align"/>
|
|
</xsl:variable>
|
|
|
|
<div>
|
|
<xsl:apply-templates select="." mode="common.html.attributes"/>
|
|
<xsl:if test="$align != '' ">
|
|
<xsl:attribute name="align">
|
|
<xsl:value-of select="$align"/>
|
|
</xsl:attribute>
|
|
</xsl:if>
|
|
<xsl:call-template name="anchor"/>
|
|
|
|
<xsl:apply-templates select="$object"/>
|
|
<xsl:apply-templates select="caption"/>
|
|
</div>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="inlinemediaobject">
|
|
<span>
|
|
<xsl:apply-templates select="." mode="common.html.attributes"/>
|
|
<xsl:call-template name="anchor"/>
|
|
<xsl:call-template name="select.mediaobject"/>
|
|
</span>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="programlisting/inlinemediaobject |screen/inlinemediaobject" priority="2">
|
|
<!-- the additional span causes problems in some cases -->
|
|
<xsl:call-template name="select.mediaobject"/>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template match="imageobjectco">
|
|
<xsl:call-template name="anchor"/>
|
|
<xsl:apply-templates select="imageobject"/>
|
|
<xsl:apply-templates select="calloutlist"/>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="imageobject">
|
|
<xsl:apply-templates select="imagedata"/>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="imagedata">
|
|
<xsl:variable name="filename">
|
|
<xsl:call-template name="mediaobject.filename">
|
|
<xsl:with-param name="object" select=".."/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:choose>
|
|
<!-- Handle MathML and SVG markup in imagedata -->
|
|
<xsl:when xmlns:mml="http://www.w3.org/1998/Math/MathML" test="mml:*">
|
|
<xsl:apply-templates/>
|
|
</xsl:when>
|
|
|
|
<xsl:when xmlns:svg="http://www.w3.org/2000/svg" test="svg:*">
|
|
<xsl:apply-templates/>
|
|
</xsl:when>
|
|
|
|
<xsl:when test="@format='linespecific'">
|
|
<xsl:choose>
|
|
<xsl:when test="$use.extensions != '0' and $textinsert.extension != '0'">
|
|
<xsl:choose>
|
|
<xsl:when test="element-available('stext:insertfile')">
|
|
<stext:insertfile href="{$filename}" encoding="{$textdata.default.encoding}"/>
|
|
</xsl:when>
|
|
<xsl:when test="element-available('xtext:insertfile')">
|
|
<xtext:insertfile href="{$filename}"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:message terminate="yes">
|
|
<xsl:text>No insertfile extension available.</xsl:text>
|
|
</xsl:message>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<a xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad" href="{$filename}"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:variable name="longdesc.uri">
|
|
<xsl:call-template name="longdesc.uri">
|
|
<xsl:with-param name="mediaobject" select="ancestor::imageobject/parent::*"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="phrases" select="ancestor::mediaobject/textobject[phrase] |ancestor::inlinemediaobject/textobject[phrase] |ancestor::mediaobjectco/textobject[phrase]"/>
|
|
|
|
<xsl:call-template name="process.image">
|
|
<xsl:with-param name="alt">
|
|
<xsl:apply-templates select="$phrases[not(@role) or @role!='tex'][1]"/>
|
|
</xsl:with-param>
|
|
<xsl:with-param name="longdesc">
|
|
<xsl:call-template name="write.longdesc">
|
|
<xsl:with-param name="mediaobject" select="ancestor::imageobject/parent::*"/>
|
|
</xsl:call-template>
|
|
</xsl:with-param>
|
|
</xsl:call-template>
|
|
|
|
<xsl:if test="$html.longdesc != 0 and $html.longdesc.link != 0 and ancestor::imageobject/parent::*/textobject[not(phrase)]">
|
|
<xsl:call-template name="longdesc.link">
|
|
<xsl:with-param name="longdesc.uri" select="$longdesc.uri"/>
|
|
</xsl:call-template>
|
|
</xsl:if>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template name="longdesc.uri">
|
|
<xsl:param name="mediaobject" select="."/>
|
|
<xsl:if test="$html.longdesc">
|
|
<xsl:if test="$mediaobject/textobject[not(phrase)]">
|
|
<xsl:variable name="dbhtml.dir">
|
|
<xsl:call-template name="dbhtml-dir"/>
|
|
</xsl:variable>
|
|
<xsl:variable name="filename">
|
|
<xsl:call-template name="make-relative-filename">
|
|
<xsl:with-param name="base.dir">
|
|
<xsl:choose>
|
|
<xsl:when test="$dbhtml.dir != ''">
|
|
<xsl:value-of select="$dbhtml.dir"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="$base.dir"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:with-param>
|
|
<xsl:with-param name="base.name">
|
|
<xsl:choose>
|
|
<xsl:when test=" $mediaobject/@*[local-name() = 'id'] and not($use.id.as.filename = 0)">
|
|
<!-- * if this mediaobject has an ID, then we use the -->
|
|
<!-- * value of that ID as basename for the "longdesc" -->
|
|
<!-- * file (that is, without prepending an "ld-" too it) -->
|
|
<xsl:value-of select="$mediaobject/@*[local-name() = 'id']"/>
|
|
<xsl:value-of select="$html.ext"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<!-- * otherwise, if this mediaobject does not have an -->
|
|
<!-- * ID, then we generate an ID... -->
|
|
<xsl:variable name="image-id">
|
|
<xsl:call-template name="object.id">
|
|
<xsl:with-param name="object" select="$mediaobject"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
<!-- * ...and then we take that generated ID, prepend an -->
|
|
<!-- * "ld-" to it, and use that as the basename for the file -->
|
|
<xsl:value-of select="concat('ld-',$image-id,$html.ext)"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:with-param>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:value-of select="$filename"/>
|
|
</xsl:if>
|
|
</xsl:if>
|
|
</xsl:template>
|
|
|
|
<xsl:template name="write.longdesc">
|
|
<xsl:param name="mediaobject" select="."/>
|
|
<xsl:if test="$html.longdesc != 0 and $mediaobject/textobject[not(phrase)]">
|
|
<xsl:variable name="filename">
|
|
<xsl:call-template name="longdesc.uri">
|
|
<xsl:with-param name="mediaobject" select="$mediaobject"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:value-of select="$filename"/>
|
|
|
|
<xsl:call-template name="write.chunk">
|
|
<xsl:with-param name="filename" select="$filename"/>
|
|
<xsl:with-param name="quiet" select="$chunk.quietly"/>
|
|
<xsl:with-param name="content">
|
|
<xsl:call-template name="user.preroot"/>
|
|
<html>
|
|
<head>
|
|
<xsl:call-template name="system.head.content"/>
|
|
<xsl:call-template name="head.content">
|
|
<xsl:with-param name="title" select="'Long Description'"/>
|
|
</xsl:call-template>
|
|
<xsl:call-template name="user.head.content"/>
|
|
</head>
|
|
<body>
|
|
<xsl:call-template name="body.attributes"/>
|
|
<xsl:for-each select="$mediaobject/textobject[not(phrase)]">
|
|
<xsl:apply-templates select="./*"/>
|
|
</xsl:for-each>
|
|
</body>
|
|
</html>
|
|
<xsl:value-of select="$chunk.append"/>
|
|
</xsl:with-param>
|
|
</xsl:call-template>
|
|
</xsl:if>
|
|
</xsl:template>
|
|
|
|
<xsl:template name="longdesc.link">
|
|
<xsl:param name="longdesc.uri" select="''"/>
|
|
|
|
<xsl:variable name="this.uri">
|
|
<xsl:call-template name="make-relative-filename">
|
|
<xsl:with-param name="base.dir" select="$base.dir"/>
|
|
<xsl:with-param name="base.name">
|
|
<xsl:call-template name="href.target.uri"/>
|
|
</xsl:with-param>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="href.to">
|
|
<xsl:call-template name="trim.common.uri.paths">
|
|
<xsl:with-param name="uriA" select="$longdesc.uri"/>
|
|
<xsl:with-param name="uriB" select="$this.uri"/>
|
|
<xsl:with-param name="return" select="'A'"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<div class="longdesc-link" align="{$direction.align.end}">
|
|
<br clear="all"/>
|
|
<span class="longdesc-link">
|
|
<xsl:text>[</xsl:text>
|
|
<a href="{$href.to}" target="longdesc">D</a>
|
|
<xsl:text>]</xsl:text>
|
|
</span>
|
|
</div>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template match="videoobject">
|
|
<xsl:apply-templates select="videodata"/>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="videodata">
|
|
<xsl:call-template name="process.image">
|
|
<xsl:with-param name="tag" select="'embed'"/>
|
|
<xsl:with-param name="alt">
|
|
<xsl:apply-templates select="(../../textobject/phrase)[1]"/>
|
|
</xsl:with-param>
|
|
</xsl:call-template>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template match="audioobject">
|
|
<xsl:apply-templates select="audiodata"/>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="audiodata">
|
|
<xsl:call-template name="process.image">
|
|
<xsl:with-param name="tag" select="'embed'"/>
|
|
<xsl:with-param name="alt">
|
|
<xsl:apply-templates select="(../../textobject/phrase)[1]"/>
|
|
</xsl:with-param>
|
|
</xsl:call-template>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template match="textobject">
|
|
<xsl:apply-templates/>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="textdata">
|
|
<xsl:variable name="filename">
|
|
<xsl:choose>
|
|
<xsl:when test="@entityref">
|
|
<xsl:value-of select="unparsed-entity-uri(@entityref)"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:apply-templates select="@fileref"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:variable name="encoding">
|
|
<xsl:choose>
|
|
<xsl:when test="@encoding">
|
|
<xsl:value-of select="@encoding"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="$textdata.default.encoding"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:variable>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="$use.extensions != '0' and $textinsert.extension != '0'">
|
|
<xsl:choose>
|
|
<xsl:when test="element-available('stext:insertfile')">
|
|
<stext:insertfile href="{$filename}" encoding="{$encoding}"/>
|
|
</xsl:when>
|
|
<xsl:when test="element-available('xtext:insertfile')">
|
|
<xtext:insertfile href="{$filename}"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:message terminate="yes">
|
|
<xsl:text>No insertfile extension available.</xsl:text>
|
|
</xsl:message>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:message terminate="yes">
|
|
<xsl:text>Cannot insert </xsl:text><xsl:value-of select="$filename"/>
|
|
<xsl:text>. Check use.extensions and textinsert.extension parameters.</xsl:text>
|
|
</xsl:message>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
|
|
<xsl:template match="caption">
|
|
<div>
|
|
<xsl:apply-templates select="." mode="common.html.attributes"/>
|
|
<xsl:if test="@align = 'right' or @align = 'left' or @align='center'">
|
|
<xsl:attribute name="align"><xsl:value-of select="@align"/></xsl:attribute>
|
|
</xsl:if>
|
|
<xsl:apply-templates/>
|
|
</div>
|
|
</xsl:template>
|
|
|
|
<!-- ==================================================================== -->
|
|
<!-- "Support" for SVG -->
|
|
|
|
<xsl:template xmlns:svg="http://www.w3.org/2000/svg" match="svg:*">
|
|
<xsl:copy>
|
|
<xsl:copy-of select="@*"/>
|
|
<xsl:apply-templates/>
|
|
</xsl:copy>
|
|
</xsl:template>
|
|
|
|
|
|
<!-- The following works sometimes, but needs to take into account
|
|
1. When there is no /*/@xml:base
|
|
2. When the chunks are going somewhere else
|
|
<xsl:variable name="relpath">
|
|
<xsl:call-template name="relative-uri">
|
|
<xsl:with-param name="filename" select="@fileref"/>
|
|
</xsl:call-template>
|
|
</xsl:variable>
|
|
|
|
<xsl:choose>
|
|
<xsl:when test="/*/@xml:base
|
|
and starts-with($relpath,/*/@xml:base)">
|
|
<xsl:value-of select="substring-after($relpath,/*/@xml:base)"/>
|
|
</xsl:when>
|
|
<xsl:otherwise>
|
|
<xsl:value-of select="@fileref"/>
|
|
</xsl:otherwise>
|
|
</xsl:choose>
|
|
<xsl:value-of select="@fileref"/>
|
|
</xsl:when>
|
|
-->
|
|
<!-- Resolve xml:base attributes -->
|
|
<xsl:template match="@fileref">
|
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<!-- need a check for absolute urls -->
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<xsl:choose>
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<xsl:when test="contains(., ':')">
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<!-- it has a uri scheme so it is an absolute uri -->
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<xsl:value-of select="."/>
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</xsl:when>
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<xsl:when test="$keep.relative.image.uris != 0">
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<!-- leave it alone -->
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<xsl:value-of select="."/>
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</xsl:when>
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<xsl:otherwise>
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<!-- its a relative uri that needs xml:base processing -->
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<xsl:call-template name="relative-uri">
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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</xsl:stylesheet>
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