I see now that the link I gave for configuring this is ESS doesn't
give the whole enchilada. Here is what I currently have in my emacs
config:
(defun my-ess-execute-screen-options (foo)
(ess-execute-screen-options))
(add-hook 'inferior-ess-mode-hook
(lambda()
(setq-local
window-size-change-functions
'(my-ess-execute-screen-options))))
This should give the desired functionality.
Best,
Ista
On Sat, Apr 18, 2015 at 1:26 PM, Ista Zahn <istaz...@gmail.com> wrote:
> For ESS see https://github.com/gaborcsardi/dot-emacs/blob/master/.emacs
>
> Best,
> Ista
>
> On Apr 17, 2015 7:37 PM, "Paul Domaskis" <paul.domas...@gmail.com> wrote:
>>
>> Yes, I found the width option in the help pages, but I was wondering
>> if there was automatic setting of the wrapping according to the
>> current window width.
>>
>> Your function works exactly as I wished. I'll probably get smarter
>> with time (I hope) but would it be reasonably good practice to stick
>> this into ~/.Rprofile? I don't suppose there is a way to have it
>> automatically invoked when the window size/positition changes? (It's
>> still priceless even without automatic triggering).
>>
>> On Fri, Apr 17, 2015 at 7:20 PM, MacQueen, Don <macque...@llnl.gov>
>> wrote:
>> > A lot of this depends on what context you are running R in, e.g.,
>> > Windows console, Mac console, or command line in a unix-alike. Or
>> > within ESS in emacs. Those are different interfaces supported by, to
>> > some extent, different people, and are based on the underlying
>> > capabilities provided by the operating system.
>> >
>> > Have you yet encountered
>> > options()$width
>> > ?
>> > For example,
>> > options(width=100)
>> > will cause wrapping at 100, at least for certain kinds of output.
>> >
>> > In an xterm shell running in an X windows context, I frequently use
>> >
>> > setwid <- function ()
>> > {
>> > if (!interactive())
>> > return(invisible(NULL))
>> > scon <- pipe("stty -a")
>> > stty <- scan(scon, what = "", sep = ";", quiet = T)
>> > close(scon)
>> > cstr <- stty[grep("columns", stty)]
>> > options(width = as.numeric(gsub("[^0-9]", "", cstr, ignore.case = T)))
>> > paste("width =", options()$width, "\n")
>> > }
>> >
>> > A function I wrote that resets the width option to match the window
>> > widths, and therefore adjusts the wrapping after I resize a windwo.
>>
>> ______________________________________________
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>> and provide commented, minimal, self-contained, reproducible code.
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