[NTG-context] RTL bug in textbackground

Hans Hagen pragma at wxs.nl
Mon Jul 4 00:15:44 CEST 2016


On 7/3/2016 6:46 PM, Mohammad Hossein Bateni wrote:
> Hello,
>
> When using \definetextbackground in RTL setting, the boundaries are not
> determined correctly (both for location=paragraph and location=text) and
> colors gets messed up.
>
> Here a sort-of-minimal example adapted from details.pdf.  Is there any
> particular keys I should use in RTL to fix the issue?
>
>
> \setupcolors[state=start]
> \definecolor[infogray][s=0.5]
> \definecolor[textgray][s=0.8]
>
> \definetextbackground[intro]
>                      [backgroundcolor=infogray,
>                        backgroundoffset=.25cm,
>                        offset=.5cm,
>                        frame=on,framecolor=red,
>                        location=paragraph,
>                        color=white]
>
> \definetextbackground[subintro]
>                      [backgroundcolor=textgray,
>                        backgroundoffset=0pt,
>                        offset=0pt,
>                        frame=off,
>                        location=text,
>                        color=blue]
>
> \starttext
>
> \starttextbackground[intro]
> A rather common way to draw attention to a passage, is to add
> a background. In this chapter we will therefore discuss how
> to enhance your document with \starttextbackground [subintro]
> colorful areas that either or not follow the shape of your
> paragraph. \stoptextbackground\ Be warned: this chapter has
> so many backgrounds that you should consider wearing sunglasses.
> \stoptextbackground
>
> \blank[3*big]
>
> \righttoleft
> \starttextbackground[intro]
> A rather common way to draw attention to a passage, is to add
> a background. In this chapter we will therefore discuss how
> to enhance your document with \starttextbackground [subintro]
> colorful areas that either or not follow the shape of your
> paragraph. \stoptextbackground\ Be warned: this chapter has
> so many backgrounds that you should consider wearing sunglasses.
> \stoptextbackground
> \stoptext

I think i fixed it (no upload yet) but this kind of tricky things 
probably need some time to get sorted out.

Hans

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