[rkward-devel] some separate queries related to the plot history feature

[Thomas Friedrichsmeier]

Hi,

On Saturday 11 September 2010, Prasenjit Kapat wrote:
> None of the static messages will show such an error. But say if you call:
> xyplot (0~0,
>   panel = function (...) {
>           panel.xyplot (...)
>           panel.abline (h=0,v=0)
>   })
> 
> Then, the showInfo box will be a few line shosrt

ok. I won't give this high priority, then, but I'll try to keep it on mind. 
BTW, I encountered some surprising behavior:
When you add a plot using "Append this plot", the plot-call appears to be 
lost. Appending in any other way makes the plot-call is shown as expected. Is 
this intentional or a bug?

> >> 3. We will need to wrap dev.set and dev.copy.. Otherwise, an
> >> independent user call of
> >>       dev.copy (device = x11, ...)
> >>       will not amount to the "duplicate" device behavior... But before
> >> doing so, we'll have to be careful to avoid recursion.
> > 
> > Won't the "regular" approach work? I.e. replace with a wrapper, which
> > calls the "real" dev.copy()/dev.set(). Since the "real" dev.set() will
> > not call the wrapper, no recursion.
> 
> You mean the assignInNamespace?

Exactly.

> >> 4. Is it possible to assign "icons" to the message boxes? (This is not
> >> at all important though)
> > 
> > In theory, yes, but I'd like to keep this somewhat lean. What do you have
> > in mind? Separate icons for warnings, errors, information screens? That
> > should be doable, but I don't think I'll get around to do it for this
> > release.
> 
> Yeah, that is exactly what I had in mind. No problem.. .

Ok, could you add this to the feature tracker (or remind me in a while)?

Regards
Thomas
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