| <?xml version="1.0" encoding="ASCII"?> |
| <!--This file was created automatically by html2xhtml--> |
| <!--from the HTML stylesheets.--> |
| <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"> |
| |
| <!-- ******************************************************************** |
| $Id$ |
| ******************************************************************** |
| |
| This file is part of the XSL DocBook Stylesheet distribution. |
| See ../README or http://docbook.sf.net/release/xsl/current/ for |
| copyright and other information. |
| |
| Contributors: |
| Colin Paul Adams, <colin@colina.demon.co.uk> |
| |
| ******************************************************************** --> |
| |
| <lxslt:component prefix="xtext" elements="insertfile"/> |
| <lxslt:component prefix="ximg" functions="new getWidth getDepth"/> |
| |
| <!-- ==================================================================== --> |
| <!-- Graphic format tests for the HTML backend --> |
| |
| <xsl:template name="is.graphic.format"> |
| <xsl:param name="format"/> |
| <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 $format = 'BMP'">1</xsl:if> |
| </xsl:template> |
| |
| <xsl:template name="is.graphic.extension"> |
| <xsl:param name="ext"/> |
| <xsl:variable name="lcext" select="translate($ext, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')"/> |
| <xsl:if test="$lcext = 'svg' or $lcext = 'png' or $lcext = 'jpeg' or $lcext = 'jpg' or $lcext = 'avi' or $lcext = 'mpg' or $lcext = 'mp4' or $lcext = 'mpeg' or $lcext = 'qt' or $lcext = 'gif' or $lcext = 'acc' or $lcext = 'mp1' or $lcext = 'mp2' or $lcext = 'mp3' or $lcext = 'mp4' or $lcext = 'm4v' or $lcext = 'm4a' or $lcext = 'wav' or $lcext = 'ogv' or $lcext = 'ogg' or $lcext = 'webm' or $lcext = 'bmp'">1</xsl:if> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| |
| <xsl:template match="screenshot"> |
| <div> |
| <xsl:apply-templates select="." mode="common.html.attributes"/> |
| <xsl:call-template name="id.attribute"/> |
| <xsl:apply-templates/> |
| </div> |
| </xsl:template> |
| |
| <xsl:template match="screeninfo"> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| |
| <xsl:template name="process.image"> |
| <!-- When this template is called, the current node should be --> |
| <!-- a graphic, inlinegraphic, imagedata, or videodata. All --> |
| <!-- those elements have the same set of attributes, so we can --> |
| <!-- handle them all in one place. --> |
| <xsl:param name="tag" select="'img'"/> |
| <xsl:param name="alt"/> |
| <xsl:param name="longdesc"/> |
| |
| <!-- The HTML img element only supports the notion of content-area |
| scaling; it doesn't support the distinction between a |
| content-area and a viewport-area, so we have to make some |
| compromises. |
| |
| 1. If only the content-area is specified, everything is fine. |
| (If you ask for a three inch image, that's what you'll get.) |
| |
| 2. If only the viewport-area is provided: |
| - If scalefit=1, treat it as both the content-area and |
| the viewport-area. (If you ask for an image in a five inch |
| area, we'll make the image five inches to fill that area.) |
| - If scalefit=0, ignore the viewport-area specification. |
| |
| Note: this is not quite the right semantic and has the additional |
| problem that it can result in anamorphic scaling, which scalefit |
| should never cause. |
| |
| 3. If both the content-area and the viewport-area is specified |
| on a graphic element, ignore the viewport-area. |
| (If you ask for a three inch image in a five inch area, we'll assume |
| it's better to give you a three inch image in an unspecified area |
| than a five inch image in a five inch area. |
| |
| Relative units also cause problems. As a general rule, the stylesheets |
| are operating too early and too loosely coupled with the rendering engine |
| to know things like the current font size or the actual dimensions of |
| an image. Therefore: |
| |
| 1. We use a fixed size for pixels, $pixels.per.inch |
| |
| 2. We use a fixed size for "em"s, $points.per.em |
| |
| Percentages are problematic. In the following discussion, we speak |
| of width and contentwidth, but the same issues apply to depth and |
| contentdepth |
| |
| 1. A width of 50% means "half of the available space for the image." |
| That's fine. But note that in HTML, this is a dynamic property and |
| the image size will vary if the browser window is resized. |
| |
| 2. A contentwidth of 50% means "half of the actual image width". But |
| the stylesheets have no way to assess the image's actual size. Treating |
| this as a width of 50% is one possibility, but it produces behavior |
| (dynamic scaling) that seems entirely out of character with the |
| meaning. |
| |
| Instead, the stylesheets define a $nominal.image.width |
| and convert percentages to actual values based on that nominal size. |
| |
| Scale can be problematic. Scale applies to the contentwidth, so |
| a scale of 50 when a contentwidth is not specified is analagous to a |
| width of 50%. (If a contentwidth is specified, the scaling factor can |
| be applied to that value and no problem exists.) |
| |
| If scale is specified but contentwidth is not supplied, the |
| nominal.image.width is used to calculate a base size |
| for scaling. |
| |
| Warning: as a consequence of these decisions, unless the aspect ratio |
| of your image happens to be exactly the same as (nominal width / nominal height), |
| specifying contentwidth="50%" and contentdepth="50%" is NOT going to |
| scale the way you expect (or really, the way it should). |
| |
| Don't do that. In fact, a percentage value is not recommended for content |
| size at all. Use scale instead. |
| |
| Finally, align and valign are troublesome. Horizontal alignment is now |
| supported by wrapping the image in a <div align="{@align}"> (in block |
| contexts!). I can't think of anything (practical) to do about vertical |
| alignment. |
| --> |
| |
| <xsl:variable name="width-units"> |
| <xsl:choose> |
| <xsl:when test="$ignore.image.scaling != 0"/> |
| <xsl:when test="@width"> |
| <xsl:call-template name="length-units"> |
| <xsl:with-param name="length" select="@width"/> |
| </xsl:call-template> |
| </xsl:when> |
| <xsl:when test="not(@depth) and $default.image.width != ''"> |
| <xsl:call-template name="length-units"> |
| <xsl:with-param name="length" select="$default.image.width"/> |
| </xsl:call-template> |
| </xsl:when> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="width"> |
| <xsl:choose> |
| <xsl:when test="$ignore.image.scaling != 0"/> |
| <xsl:when test="@width"> |
| <xsl:choose> |
| <xsl:when test="$width-units = '%'"> |
| <xsl:value-of select="@width"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:call-template name="length-spec"> |
| <xsl:with-param name="length" select="@width"/> |
| </xsl:call-template> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:when> |
| <xsl:when test="not(@depth) and $default.image.width != ''"> |
| <xsl:value-of select="$default.image.width"/> |
| </xsl:when> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="scalefit"> |
| <xsl:choose> |
| <xsl:when test="$ignore.image.scaling != 0">0</xsl:when> |
| <xsl:when test="@contentwidth or @contentdepth">0</xsl:when> |
| <xsl:when test="@scale">0</xsl:when> |
| <xsl:when test="@scalefit"><xsl:value-of select="@scalefit"/></xsl:when> |
| <xsl:when test="$width != '' or @depth">1</xsl:when> |
| <xsl:otherwise>0</xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="scale"> |
| <xsl:choose> |
| <xsl:when test="$ignore.image.scaling != 0">1.0</xsl:when> |
| <xsl:when test="@contentwidth or @contentdepth">1.0</xsl:when> |
| <xsl:when test="@scale"> |
| <xsl:value-of select="@scale div 100.0"/> |
| </xsl:when> |
| <xsl:otherwise>1.0</xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="filename"> |
| <xsl:choose> |
| <xsl:when test="local-name(.) = 'graphic' or local-name(.) = 'inlinegraphic'"> |
| <!-- handle legacy graphic and inlinegraphic by new template --> |
| <xsl:call-template name="mediaobject.filename"> |
| <xsl:with-param name="object" select="."/> |
| </xsl:call-template> |
| </xsl:when> |
| <xsl:otherwise> |
| <!-- imagedata, videodata, audiodata --> |
| <xsl:call-template name="mediaobject.filename"> |
| <xsl:with-param name="object" select=".."/> |
| </xsl:call-template> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="output_filename"> |
| <xsl:choose> |
| <xsl:when test="@entityref"> |
| <xsl:value-of select="$filename"/> |
| </xsl:when> |
| <!-- |
| Moved test for $keep.relative.image.uris to template below: |
| <xsl:template match="@fileref"> |
| --> |
| <xsl:otherwise> |
| <xsl:value-of select="$filename"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="img.src.path.pi"> |
| <xsl:call-template name="pi.dbhtml_img.src.path"> |
| <xsl:with-param name="node" select=".."/> |
| </xsl:call-template> |
| </xsl:variable> |
| |
| <xsl:variable name="filename.for.graphicsize"> |
| <xsl:choose> |
| <xsl:when test="$img.src.path.pi != ''"> |
| <xsl:value-of select="concat($img.src.path.pi, $filename)"/> |
| </xsl:when> |
| <xsl:when test="$img.src.path != '' and $graphicsize.use.img.src.path != 0 and $tag = 'img' and not(starts-with($filename, '/')) and not(contains($filename, '://'))"> |
| <xsl:value-of select="concat($img.src.path, $filename)"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="$filename"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="realintrinsicwidth"> |
| <!-- This funny compound test works around a bug in XSLTC --> |
| <xsl:choose> |
| <xsl:when test="$use.extensions != 0 and $graphicsize.extension != 0 and not(@format='SVG')"> |
| <xsl:choose> |
| <xsl:when test="function-available('simg:getWidth')"> |
| <xsl:value-of select="simg:getWidth(simg:new($filename.for.graphicsize), $nominal.image.width)"/> |
| </xsl:when> |
| <xsl:when test="function-available('ximg:getWidth')"> |
| <xsl:value-of select="ximg:getWidth(ximg:new($filename.for.graphicsize), $nominal.image.width)"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="0"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="0"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="intrinsicwidth"> |
| <xsl:choose> |
| <xsl:when test="$realintrinsicwidth = 0"> |
| <xsl:value-of select="$nominal.image.width"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="$realintrinsicwidth"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="intrinsicdepth"> |
| <!-- This funny compound test works around a bug in XSLTC --> |
| <xsl:choose> |
| <xsl:when test="$use.extensions != 0 and $graphicsize.extension != 0 and not(@format='SVG')"> |
| <xsl:choose> |
| <xsl:when test="function-available('simg:getDepth')"> |
| <xsl:value-of select="simg:getDepth(simg:new($filename.for.graphicsize), $nominal.image.depth)"/> |
| </xsl:when> |
| <xsl:when test="function-available('ximg:getDepth')"> |
| <xsl:value-of select="ximg:getDepth(ximg:new($filename.for.graphicsize), $nominal.image.depth)"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="$nominal.image.depth"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="$nominal.image.depth"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="contentwidth"> |
| <xsl:choose> |
| <xsl:when test="$ignore.image.scaling != 0"/> |
| <xsl:when test="@contentwidth"> |
| <xsl:variable name="units"> |
| <xsl:call-template name="length-units"> |
| <xsl:with-param name="length" select="@contentwidth"/> |
| </xsl:call-template> |
| </xsl:variable> |
| |
| <xsl:choose> |
| <xsl:when test="$units = '%'"> |
| <xsl:variable name="cmagnitude"> |
| <xsl:call-template name="length-magnitude"> |
| <xsl:with-param name="length" select="@contentwidth"/> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsl:value-of select="$intrinsicwidth * $cmagnitude div 100.0"/> |
| <xsl:text>px</xsl:text> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:call-template name="length-spec"> |
| <xsl:with-param name="length" select="@contentwidth"/> |
| </xsl:call-template> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="$intrinsicwidth"/> |
| <xsl:text>px</xsl:text> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="scaled.contentwidth"> |
| <xsl:if test="$contentwidth != ''"> |
| <xsl:variable name="cwidth.in.points"> |
| <xsl:call-template name="length-in-points"> |
| <xsl:with-param name="length" select="$contentwidth"/> |
| <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="$cwidth.in.points div 72.0 * $pixels.per.inch * $scale"/> |
| </xsl:if> |
| </xsl:variable> |
| |
| <xsl:variable name="html.width"> |
| <xsl:choose> |
| <xsl:when test="$ignore.image.scaling != 0"/> |
| <xsl:when test="$width-units = '%'"> |
| <xsl:value-of select="$width"/> |
| </xsl:when> |
| <xsl:when test="$width != ''"> |
| <xsl:variable name="width.in.points"> |
| <xsl:call-template name="length-in-points"> |
| <xsl:with-param name="length" select="$width"/> |
| <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($width.in.points div 72.0 * $pixels.per.inch)"/> |
| </xsl:when> |
| <xsl:otherwise/> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="contentdepth"> |
| <xsl:choose> |
| <xsl:when test="$ignore.image.scaling != 0"/> |
| <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="$units = '%'"> |
| <xsl:variable name="cmagnitude"> |
| <xsl:call-template name="length-magnitude"> |
| <xsl:with-param name="length" select="@contentdepth"/> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsl:value-of select="$intrinsicdepth * $cmagnitude div 100.0"/> |
| <xsl:text>px</xsl:text> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:call-template name="length-spec"> |
| <xsl:with-param name="length" select="@contentdepth"/> |
| </xsl:call-template> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="$intrinsicdepth"/> |
| <xsl:text>px</xsl:text> |
| </xsl:otherwise> |
| </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="style"><xsl:text>text-align: </xsl:text> |
| <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="$output_filename"/> |
| </xsl:attribute> |
| |
| <xsl:if test="@align"> |
| <xsl:attribute name="style"><xsl:text>text-align: </xsl:text> |
| <xsl:choose> |
| <xsl:when test="@align = 'center'">middle</xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="@align"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:attribute> |
| </xsl:if> |
| |
| <xsl:call-template name="process.image.attributes"> |
| <xsl:with-param name="alt"> |
| <xsl:choose> |
| <xsl:when test="$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="$viewport"/> |
| </xsl:call-template> |
| </xsl:element> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:variable name="bgcolor"> |
| <xsl:call-template name="pi.dbhtml_background-color"> |
| <xsl:with-param name="node" select=".."/> |
| </xsl:call-template> |
| </xsl:variable> |
| |
| <xsl:variable name="use.viewport" select="0"/> |
| |
| <xsl:choose> |
| <xsl:when test="$use.viewport"> |
| <table border="{$table.border.off}"> |
| <xsl:if test="$div.element != 'section'"> |
| <xsl:attribute name="summary">manufactured viewport for HTML img</xsl:attribute> |
| </xsl:if> |
| <xsl:if test="$css.decoration != ''"> |
| <xsl:attribute name="style">cellpadding: 0; cellspacing: 0;</xsl:attribute> |
| </xsl:if> |
| <xsl:if test="$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="$bgcolor"/> |
| </xsl:attribute> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:attribute name="style"><xsl:text>background-color: </xsl:text> |
| <xsl:value-of select="$bgcolor"/> |
| </xsl:attribute> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:if> |
| <xsl:if test="@align"> |
| <xsl:attribute name="style"><xsl:text>text-align: </xsl:text> |
| <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> |
| |
| <!-- Turn off longdesc attribute since not supported by browsers |
| <xsl:if test="$longdesc != ''"> |
| <xsl:attribute name="longdesc"> |
| <xsl:value-of select="$longdesc"/> |
| </xsl:attribute> |
| </xsl:if> |
| --> |
| |
| <xsl:if test="@align and $viewport = 0"> |
| <xsl:attribute name="style"><xsl:text>text-align: </xsl:text> |
| <xsl:choose> |
| <xsl:when test="@align = 'center'">middle</xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="@align"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:attribute> |
| </xsl:if> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| |
| <xsl:template match="graphic"> |
| <xsl:choose> |
| <xsl:when test="parent::inlineequation"> |
| <span> |
| <xsl:call-template name="id.attribute"/> |
| <xsl:call-template name="anchor"/> |
| <xsl:call-template name="process.image"/> |
| </span> |
| </xsl:when> |
| <xsl:otherwise> |
| <div> |
| <xsl:call-template name="id.attribute"/> |
| <xsl:if test="@align"> |
| <xsl:attribute name="style"><xsl:text>text-align: </xsl:text> |
| <xsl:value-of select="@align"/> |
| </xsl:attribute> |
| </xsl:if> |
| <xsl:call-template name="anchor"/> |
| <xsl:call-template name="process.image"/> |
| </div> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| <xsl:template match="inlinegraphic"> |
| <xsl:variable name="filename"> |
| <xsl:choose> |
| <xsl:when test="@entityref"> |
| <xsl:value-of select="unparsed-entity-uri(@entityref)"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:apply-templates select="@fileref"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:variable> |
| |
| <xsl:call-template name="anchor"/> |
| |
| <xsl:choose> |
| <xsl:when test="@format='linespecific'"> |
| <xsl:choose> |
| <xsl:when test="$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="$align != '' "> |
| <xsl:attribute name="style"><xsl:text>text-align: </xsl:text> |
| <xsl:value-of select="$align"/> |
| </xsl:attribute> |
| </xsl:if> |
| <xsl:call-template name="id.attribute"/> |
| <xsl:call-template name="anchor"/> |
| |
| <xsl:apply-templates select="$object"/> |
| <xsl:apply-templates select="caption"/> |
| </div> |
| </xsl:template> |
| |
| <xsl:template match="inlinemediaobject"> |
| <span> |
| <xsl:apply-templates select="." mode="common.html.attributes"/> |
| <xsl:call-template name="id.attribute"/> |
| <xsl:call-template name="anchor"/> |
| <xsl:call-template name="select.mediaobject"/> |
| </span> |
| </xsl:template> |
| |
| <xsl:template match="programlisting/inlinemediaobject |screen/inlinemediaobject" priority="2"> |
| <!-- the additional span causes problems in some cases --> |
| <xsl:call-template name="select.mediaobject"/> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| |
| <xsl:template match="imageobjectco"> |
| <xsl:call-template name="anchor"/> |
| <xsl:choose> |
| <!-- select one imageobject? --> |
| <xsl:when test="$use.role.for.mediaobject != 0 and count(imageobject) > 1 and imageobject[@role]"> |
| <xsl:variable name="olist" select="imageobject"/> |
| |
| <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() = $object.index]"/> |
| |
| <xsl:apply-templates select="$object"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <!-- otherwise process them all --> |
| <xsl:apply-templates select="imageobject"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| |
| <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="$chunk.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="$chunk.append"/> |
| </xsl:with-param> |
| </xsl:call-template> |
| </xsl:if> |
| </xsl:template> |
| |
| <xsl:template name="longdesc.link"> |
| <xsl:param name="longdesc.uri" select="''"/> |
| |
| <xsl:variable name="this.uri"> |
| <xsl:call-template name="make-relative-filename"> |
| <xsl:with-param name="base.dir" select="$chunk.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="$filename"/> |
| <xsl:text>. Check use.extensions and textinsert.extension parameters.</xsl:text> |
| </xsl:message> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| |
| <xsl:template match="caption"> |
| <div> |
| <xsl:apply-templates select="." mode="common.html.attributes"/> |
| <xsl:call-template name="id.attribute"/> |
| <xsl:if test="@align = 'right' or @align = 'left' or @align='center'"> |
| <xsl:attribute name="style"><xsl:text>text-align: </xsl:text><xsl:value-of select="@align"/></xsl:attribute> |
| </xsl:if> |
| <xsl:apply-templates/> |
| </div> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| <!-- "Support" for SVG --> |
| |
| <xsl:template xmlns:svg="http://www.w3.org/2000/svg" match="svg:*"> |
| <xsl:copy> |
| <xsl:copy-of select="@*"/> |
| <xsl:apply-templates/> |
| </xsl:copy> |
| </xsl:template> |
| |
| |
| <!-- The following works sometimes, but needs to take into account |
| 1. When there is no /*/@xml:base |
| 2. When the chunks are going somewhere else |
| <xsl:variable name="relpath"> |
| <xsl:call-template name="relative-uri"> |
| <xsl:with-param name="filename" select="@fileref"/> |
| </xsl:call-template> |
| </xsl:variable> |
| |
| <xsl:choose> |
| <xsl:when test="/*/@xml:base |
| and starts-with($relpath,/*/@xml:base)"> |
| <xsl:value-of select="substring-after($relpath,/*/@xml:base)"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:value-of select="@fileref"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| <xsl:value-of select="@fileref"/> |
| </xsl:when> |
| --> |
| <!-- Resolve xml:base attributes --> |
| <xsl:template match="@fileref"> |
| <!-- need a check for absolute urls --> |
| <xsl:choose> |
| <xsl:when test="contains(., ':')"> |
| <!-- it has a uri scheme so it is an absolute uri --> |
| <xsl:value-of select="."/> |
| </xsl:when> |
| <xsl:when test="$keep.relative.image.uris != 0"> |
| <!-- leave it alone --> |
| <xsl:value-of select="."/> |
| </xsl:when> |
| <xsl:otherwise> |
| <!-- its a relative uri that needs xml:base processing --> |
| <xsl:call-template name="relative-uri"> |
| </xsl:call-template> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| </xsl:stylesheet> |
