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Subject: Re: [docbook-apps] Imagedata and XInclude
Hi Dean, My advice is to try to move to DocBook 5 when you get some time. One way to make the DTD change is to get your local copy of the DocBook DTD, eventually rename it and refer it from your documents. Then edit the dbpoolx.mod to change <!--doc:Pointer to external image data. This element points to an external entity containing graphical image data.--> <!ELEMENT imagedata %ho; EMPTY> in: <!--doc:Pointer to external image data. This element points to an external entity containing graphical image data.--> <!ELEMENT imagedata %ho; (xi:include)> Note that you need also to have the xinclude.mod specified either in the internal subset or from your custom DocBook DTD, otherwise the xi:include element will be undefined. Alternatively you can use <!--doc:Pointer to external image data. This element points to an external entity containing graphical image data.--> <!ELEMENT imagedata %ho; ANY> and add also a check in the stylesheet to issue a stop message if you encounter anything different than MathML inside imagedata. Best Regards, George --------------------------------------------------------------------- George Cristian Bina - http://aboutxml.blogspot.com/ <oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger http://www.oxygenxml.com Nelson, Dean wrote: > Thanks George! > > How do I modify the DTD to allow xi:xinclude inside an imagedata? > > I have it for book, section, chapter, etc. but could not find a good way > to add imagedata > > Regards, > > Dean Nelson > Enterprise Electronics Corp > > > > > -----Original Message----- > From: George Cristian Bina [mailto:george@oxygenxml.com] > Sent: Tuesday, November 06, 2007 8:33 AM > To: Nelson, Dean > Cc: docbook-apps@lists.oasis-open.org > Subject: Re: [docbook-apps] Imagedata and XInclude > > > Hi Dean, > > I see that Jirka already responded to your question but I want to > address the validation issue. > > Please note that Saxon and FOP are not validating your DocBook file > against a DTD or against a schema. Saxon will only care to have an XML > (that is well formed) document and it will get you from that to an > intermediary XSL-FO file that FOP will use as input and get your PDF > file. Invalid DocBook documents may very well pass through this > processings performed by Saxon and FOP. > This processing will stop only if you have the Saxon executing an > xsl:message with terminate="yes" or if you end up with an XSL-FO file > that FOP is not able to handle. > > oXygen validates the document against the DocBook DTD or schema and if > the document passes that validation then you know it is conforming with > that DocBook DTD or schema. > > The correct solution is to move to DocBook 5. However, if the document > passes fine though your processings and the only thing you want is to > see it valid then you can customize/change the DTD to accept for > instance xi:include inside imagedata. Then you can also add an XSLT > customization layer that matches on imagedata containing something else > than MathML and issue a termination message specifying that only MathML > is accepted inside imagedata. > > Best Regards, > George > --------------------------------------------------------------------- > George Cristian Bina - http://aboutxml.blogspot.com/ > <oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger > http://www.oxygenxml.com > > > Nelson, Dean wrote: >> George >> Is there a better way to include MathML in Docbook equations that will > >> validate in oXygen? It works well under SAXON 6.5.5 & FOP 0.94 from > the command line but it won't vaildate with Oxygen 9 (or 8.2). >> >> BTW: the new oXygen version is a resounding success here at work. >> >> Dean >> >> ________________________________ >> >> From: George Cristian Bina [mailto:george@oxygenxml.com] >> Sent: Tue 11/6/2007 7:23 AM >> To: Nelson, Dean >> Cc: davepJUNKTHIS@dpawson.co.uk; docbook-apps@lists.oasis-open.org >> Subject: Re: [docbook-apps] Imagedata and XInclude >> >> >> >> Dear Dean, >> >> Place the caret on imagedata >> Contextual menu (right click on Windows, CTRL+click on Mac) Select the > >> last entry: Show Definition >> >> should get you to >> >> <!--doc:Pointer to external image data. >> This element points to an external entity containing graphical image >> data.--> <!ELEMENT imagedata %ho; EMPTY> >> >> The ho parameter entity is defined as >> >> <!ENTITY % ho ""> >> >> So, the content of imagedata is empty as in nothing. >> >> Best Regards, >> George >> --------------------------------------------------------------------- >> George Cristian Bina - http://aboutxml.blogspot.com/ <oXygen/> XML >> Editor, Schema Editor and XSLT Editor/Debugger >> http://www.oxygenxml.com <http://www.oxygenxml.com/> >> >> >> Nelson, Dean wrote: >>> OK - does "empty" mean that there should be another wrapper that >>> wraps the MathML code? >>> >>> I am assuming that "empty" does not mean "nothing", as that would be >>> senseless? >>> >>> >>> ________________________________ >>> >>> From: Dave Pawson [mailto:davep@dpawson.co.uk] >>> Sent: Tue 11/6/2007 1:53 AM >>> To: Nelson, Dean >>> Cc: docbook-apps@lists.oasis-open.org >>> Subject: Re: [docbook-apps] Imagedata and XInclude >>> >>> >>> >>> Nelson, Dean wrote: >>>> Greetings! >>>> I am puzzled by the benign error that I get in validating XIncluded >>>> content with Oxygen. Here is the section of code: >>>> >>>> <equation ><title>Here is a nice equation</title> <mediaobject> >>>> <imageobject> >>>> <imagedata align="center"> >>>> <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"; >>>> href="EEC-Math-template.xml"/> >>>> </imagedata> >>>> </imageobject> >>>> </mediaobject> >>>> </equation> >>>> >>>> and I get the following error in validation: >>>> >>>> SystemID: C:\doc\userman\xml\EEC-Section-Template.xml >>>> Location: 300:12 >>>> Description: The content of element type "imagedata" must match >>>> "EMPTY". >>> Take a look at the schema. >>> The imagedata element *must* be empty. >>> >>> regards >>> >>> >>> >>> >>> -- >>> Dave Pawson >>> XSLT, XSL-FO and Docbook FAQ >>> http://www.dpawson.co.uk <http://www.dpawson.co.uk/> >>> <http://www.dpawson.co.uk/> >>> >>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: docbook-apps-unsubscribe@lists.oasis-open.org >>> For additional commands, e-mail: >>> docbook-apps-help@lists.oasis-open.org >>> >>
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