Hi Chris. We will have also to print the results, thus need some pretty output :) (namely in PDF) I am afraid this won't help us.
Thank you anyway. Best regards, Fabien -----Message d'origine----- De : Křištof Želechovski [mailto:[email protected]] Envoyé : jeudi 4 août 2011 12:44 À : [email protected] Cc : Fabien Tillier Objet : Re: [docbook-apps] imagedata scale problem Dnia czwartek, 4 sierpnia 2011 o 09:51:10 Fabien Tillier napisał(a): > Hi List. > I have some troubles when rendering images specified as > > <equation> > <title>Mitochondrial Membrane Potential</title> > <alt/> > <mediaobject> > <imageobject> > <imagedata role="analysis" fileref="/images/xml/53_2.png" > scale="80" format="PNG"/> > </imageobject> > </mediaobject> > </equation> > > When using the HTML DB5 stylesheet, the result for the image is > > <div class="equation-contents"> > <div class="mediaobject"> > <img width="432" src="/images/xml/53_2.png"> > </div> > </div> > > > My images all have the same resolution, thus different size but uniform > display appearance of the equation they contains. As they are a bit too big, > I use scale=80" to reduce their size by 20%. My problem is that the result > gives for all images an <img width="432"...> whatever the intrinsic image > size is. Thus my equations appears now all with different display sizes on > the HTML page, which is not the expected output. > As a hint, when using xsl-fo output, I get > <fo:block id="d68e38942"> > <fo:external-graphic src="url(/images/xml/53_2.png)" width="auto" > height="auto" content-width="80%" content-height="80%" > content-type="content-type:image/png"/> > </fo:block> > Which is correct. > > Any ideas ? Just two, with your permission. 1. Even if a MathML renderer is unavailable, it is technically possible to render equations in pure HTML without resorting to images. The result is not of print quality but it is acceptable as a Web resource. 2. An IMG element wants a TITLE attribute to provide a text equivalent to text-based HTML renderers. Hope it does not harm, Chris
