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bug#6774: Cut and paste with C-w/mouse-2 not working?


From: Eli Zaretskii
Subject: bug#6774: Cut and paste with C-w/mouse-2 not working?
Date: Tue, 17 Aug 2010 06:26:22 -0400

> Date: Tue, 17 Aug 2010 10:24:16 +0200
> From: Jan Djärv <address@hidden>
> CC: address@hidden, address@hidden, address@hidden, 
>  address@hidden
> 
> 1. The region is different from previous redisplay.
> 2. The region is not empty.
> 3. The region is hightlighted.

2 and 3 are trivial, but 1 is slightly harder: we don't currently
track whether region beginning and end changed.

> > And why a hook? do we want to do in that hook anything except set some
> > selection, like PRIMARY?  If we only want to set a selection, we can
> > do that directly.
> 
> Yes, but given all the variables that can influence what to do, I just 
> thought 
> it better to hand it off out of redisplay.

Accessing a Lisp variable from C is hardly a concern.





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