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Subject: Re: [docbook-apps] simg:getWidth just returns $nominal.image.width
I think Norm will have to address this one. It works for me. I put similar <message> lines into my process.image template, and my Saxon output shows that simg:getWidth is working: filename: ./images/caution.png img:new: com.nwalsh.saxon.ImageIntrinsics@45eb simg:getWidth: 24 My imagedata is just: <mediaobject> <imageobject> <imagedata fileref="./images/caution.png" align="center"/> </imageobject> </mediaobject> I don't understand why it doesn't work for your system. Bob Stayton 400 Encinal Street Publications Architect Santa Cruz, CA 95060 Technical Publications voice: (831) 427-7796 The SCO Group fax: (831) 429-1887 email: bobs@sco.com On Tue, Jul 22, 2003 at 10:24:01AM +0200, Sebastian Fey wrote: > > > >On Mon, Jul 21, 2003 at 06:40:57PM +0200, Sebastian Fey wrote: > >> > >> i tried to use the variable $intrinsicwidth in graphics.xsl, but > >> simg:getWidth just fills it with the value of its second param > >> $nominal.image.width. > >> ... > > > > > >I presume you have fixed your earlier problem with > >the CLASSPATH not finding the extensions file, so > > yes :) > > >that the simg:getWidth function is actually being used, > >as your debug message indicates. > > > >It should work. What kind of graphic format are you using? > >It is possible that getWidth doesn't handle all graphics > >file formats. > > hi, > > i now tried it with gif, jpg, png and wmf ... all return the same ! > > cu, > -seb > > this snippet: > ------------- > > .. > <xsl:when test="function-available('simg:getWidth')"> > <xsl:message> > <xsl:value-of select="$filename" /> > <xsl:value-of select="simg:new($filename)" /> > <xsl:value-of > select="simg:getWidth(simg:new($filename),$nominal.image.width)"/> > .. > > and this output: > ---------------- > > ./figures/imajpg.jpg > com.nwalsh.saxon.ImageIntrinsics@ce2187 > 540 (6 * pixels.per.inch = $nominal.image.width) > > ./figures/imagif.gif > com.nwalsh.saxon.ImageIntrinsics@141b571 > 540 > > ./figures/imapng.png > com.nwalsh.saxon.ImageIntrinsics@1c5f743 > 540 > > ./figures/imawmf.wmf > com.nwalsh.saxon.ImageIntrinsics@1bb60c3 > 540 > > with a .xml like this: (maybe imagedata with format-attr is needed? -we dont > use it) > ---------------------- > .. > <figure id="FIG_Overviewofsystem"> > <title>Overview of the HTx 4.2 system</title> > <mediaobject> > <imageobject> > <imagedata fileref="./figures/imajpg.jpg" /> > </imageobject> > </mediaobject> > </figure> > .. > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: docbook-apps-unsubscribe@lists.oasis-open.org > For additional commands, e-mail: docbook-apps-help@lists.oasis-open.org > > -- Bob Stayton 400 Encinal Street Publications Architect Santa Cruz, CA 95060 Technical Publications voice: (831) 427-7796 The SCO Group fax: (831) 429-1887 email: bobs@sco.com
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