On 8/3/2019 5:22 PM, Henning Hraban Ramm wrote:
> Hi,
> 
> in my books I typeset captions onto full page images, therefore I need a background; in the attached example it’s just a white box, usually I use a MetaPost shadow (some of you helped me with that a few years ago, current code see https://wiki.contextgarden.net/Drop_shadows).
> 
> Now, the background should just enclose the text, not more. Since I don’t know how long the caption will be (I use the whole setup in a macro), I need a \vbox within \setlayer, but that always uses the full \textwidth, regardless of width settings of \framed.
> 
> If the caption is short, the box should be minimal. Is this possible?
> 
> 
> Even better would be a textbackground just behind the text lines.
> 
> Unfortunately my MP foo is not up to the task, the rectangular shadow was hard enough, but I’d try.
> There’s an example in details.pdf, but I don’t understand how I could manipulate the path around the text (not: paragraph).
> 
> 
> The example shows another problem: If you run it with --mode=arrange, the bleed is cut off.
> Is this a matter of settings or a bug?
> 
> 
> Greetlings, Hraban
> 
> 
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