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Re: copy and paste between Aqua and X11 applications?



On 2007-08-09 10:07:36 -0700, Rich Cook wrote:
> Wow, so to be clear, if you select text in X11,

This isn't really clear. You need to say which X11 application,
because unlike Mac OS X applications, each X11 application has its
own way to deal with selections (and sometimes, like in xterm, the
behavior is configurable).

> use Cmd-C, then deselect the text by clicking somewhere else in X11,

If the text has been selected in xterm, clicking somewhere else in X11
deselects the text[*], but for other X11 applications, the text remains
selected.

[*] I suppose this is the same xterm bug I've reported here:

  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=277832

Indeed, if you type "screen" in the xterm (then Ctrl-D to quit screen)
instead of clicking somewhere else in X11, you'll get the same problem.

> then paste into say, Mail.app, it works fine for you? Try it and
> see. It should fail.

I now see the same problem. This is strange, because I'm quite sure
that this was working differently in the past.

More precisely (I've done the test with xterm and a GTK application):
  * Select something in the X11 application.
  * Type Cmd-C.
  * Select something else in the same X11 application or another one.
  * Paste in Mac OS X.
The result is that the second selection is pasted.

It seems that Cmd-C in X11 doesn't copy anything: it just says "I own
the clipboard" (but X11 checks that something is selected, otherwise
it beeps). Then, when pasting in Mac OS X for the first time after the
Cmd-C, X11 copies the selection from the current PRIMARY selection
(which may have changed since the Cmd-C).

Note: X Window also has a clipboard, which is different from the
PRIMARY selection, and which you can use with Cut/Copy/Paste menu
items (or keyboard shortcuts Ctrl-X/C/V). But X11.app doesn't seem
to use it at all (though it is much more similar to the Mac OS X
clipboard than the PRIMARY selection is). Apple should probably
make that configurable. As for me, I prefer the PRIMARY selection,
but some users may prefer the clipboard.

-- 
Vincent Lefèvre <email@hidden> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)
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References: 
 >Re: copy and paste between Aqua and X11 applications? (From: Vernon Williams <email@hidden>)
 >Re: copy and paste between Aqua and X11 applications? (From: Vincent Lefevre <email@hidden>)
 >Re: copy and paste between Aqua and X11 applications? (From: Rich Cook <email@hidden>)



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