Re: DOCBOOK-APPS: [NOTE] callout graphics are not included within theactuall source listing

[Bob Stayton <bobs@caldera.com>]

On Sat, Oct 05, 2002 at 03:42:02PM +0200, Daniel S. Haischt wrote:
> hello,
> 
> note: this mail belongs to the website DTD.
> 
> i tried to use the <programlistingco/> element
> within one of my website XML source files. the
> website XML source file includes the website-full
> DTD.
> 
> to test the <programlistingco/> element with the
> website DTD i tried to use the example that comes
> with TDG on page 'programlistingco.html'.
> 
> actually, the resulting HTML document gets almost
> rendered as expected. allthough the callout graphics
> will only be displayed for the <calloutlist/> element
> but not for the <programlisting/> element.
> 
> that means the explanation of the source code contains
> the callout graphics. but the source code listing
> itself does not.

Callouts placed with an areaspec require an XSL extension
function.  You turn that on by setting these two parameters:

use.extensions=1
callouts.extension=1

and processing your file with Saxon or Xalan with the 
the appropriate DocBook extensions jar file in your
CLASSPATH.

-- 

Bob Stayton                                 400 Encinal Street
Publications Architect                      Santa Cruz, CA  95060
Technical Publications                      voice: (831) 427-7796
Caldera International, Inc.                 fax:   (831) 429-1887
                                            email: bobs@caldera.com