Is keep-together.within-line="always" working with nested fo:inline?

[Alexey Neyman <st...@att.net>]

Hi,

I am trying to prevent a line from breaking, so I wrapped it inside a 
<fo:inline keep-together.within-line="always">...</fo:inline>. This works as 
long as the line is a plain text, but does not work if there is a nested 
fo:inline. In that case, the line breaks at the nested fo:inline.

Here is a FO snippet:

===========================
<fo:inline keep-together.within-line="always">very long and nasty 
<fo:inline/>line that should not probably wrap unless somebody is using a 
nested fo inline <fo:inline/> which allows this line to wrapping 
around<fo:inline/> even though it should not</fo:inline>
===========================

Is it intended behavior or a bug?

I tried googling, but haven't found any definitive answer. The most relevant 
result was an item in FOP 0.94 change list which said that "UAX+14 line 
breaking is implemented, but it does not propagate to nested fo:inlines". I am 
not sure if this explains such behavior.

I am using FOP 0.95, packages from Ubuntu 10.04.

Thanks,
Alexey.

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Re: Is keep-together.within-line="always" working with nested fo:inline?

[Pascal Sancho <pa...@takoma.fr>]

Hi Alexey,

some issues have been reported about area tree when fo:inline is used.
That can interact with keeps management.
You should rise a bug and attach your test case (see [1]).

[1] http://xmlgraphics.apache.org/fop/bugs.html#issues_new

--
Pascal



Le 24/07/2010 09:41, Alexey Neyman a écrit :
> Hi,
>
> I am trying to prevent a line from breaking, so I wrapped it inside a 
> <fo:inline keep-together.within-line="always">...</fo:inline>. This works as 
> long as the line is a plain text, but does not work if there is a nested 
> fo:inline. In that case, the line breaks at the nested fo:inline.
>
> Here is a FO snippet:
>
> ===========================
> <fo:inline keep-together.within-line="always">very long and nasty 
> <fo:inline/>line that should not probably wrap unless somebody is using a 
> nested fo inline <fo:inline/> which allows this line to wrapping 
> around<fo:inline/> even though it should not</fo:inline>
> ===========================
>
> Is it intended behavior or a bug?
>
> I tried googling, but haven't found any definitive answer. The most relevant 
> result was an item in FOP 0.94 change list which said that "UAX+14 line 
> breaking is implemented, but it does not propagate to nested fo:inlines". I am 
> not sure if this explains such behavior.
>
> I am using FOP 0.95, packages from Ubuntu 10.04.
>
> Thanks,
> Alexey.
>
>   


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