Re: [xep-support] Using entities for images in XEP

From: W. Eliot Kimber (eliot@isogen.com)
Date: Thu Jan 30 2003 - 07:34:49 PST

  • Next message: Jeff Beal: "RE: [xep-support] Using entities for images in XEP"

    Nikolai Grigoriev wrote:
    > Geurt,
    >
    >
    >>Does XEP support constructs like:
    >>
    >><?xml version="1.0"?>
    >><!DOCTYPE dog [
    >> <!NOTATION JPEG SYSTEM "Joint Photographic Experts Group">
    >> <!ENTITY colliepic SYSTEM "lassie.jpg" NDATA JPEG>
    >> <!ELEMENT dog EMPTY>
    >> <!ATTLIST dog picfile ENTITY #REQUIRED>
    >>]>
    >><dog picfile="colliepic"/>

    This is an XSLT issue--in your XSLT transform you have to dereference
    the entity named byh the picfile= attribute to its system ID and, as
    Nikolai says, generate src="url($system-id)". E.g:

    <xsl:template match="dog">
      <fo:block>
        <fo:external-graphic src="url({unparsed-entity-uri(@picfile)})"/>
      </fo:block>
    </xsl:template>

    Cheers,

    Eliot 

    -- 
W. Eliot Kimber, eliot@isogen.com
Consultant, ISOGEN International
1016 La Posada Dr., Suite 240
Austin, TX  78752 Phone: 512.656.4139
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