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Re: Mouse button handling
From: |
Thomas Dickey |
Subject: |
Re: Mouse button handling |
Date: |
Sat, 03 Sep 2011 19:14:30 -0400 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Sat, Sep 03, 2011 at 06:13:20PM -0400, Thomas Dickey wrote:
> On Mon, Aug 29, 2011 at 05:29:37PM -0400, Thomas Dickey wrote:
> > On Mon, 29 Aug 2011, Damien Guibouret wrote:
> >
> >> Hello,
> >>
> >> Loading the ncurses 5.9 version last week to try it in replacement to the
> >> old
> >> 5.4 I am still using, I've found some differences into mouse management
> >> that
> >> breaks the behaviour in some cases. I take a look at the sources and did
> >> some
> >> changes that I think necessary. All the changes I did are into
> >> ncurses/base/lib_mouse.c file (I used 5.9 released version as base) and are
> >> into the attached file with the following explanations.
> >
> > thanks (will review/etc)
>
> I'm about halfway through investigating this, won't finish today...
>
> (as a general rule, I isolate the change that broke it, and then
> see how the patch relates to that - looks like something between 5.7/5.8).
The change was this one:
20100102
+ modify getmouse() to act as its documentation implied, returning on
each call the preceding event until none are left. When no more
events remain, it will return ERR.
The reason for it was this:
modify getmouse() so it peels off the latest event, and checks before
returning data that it is indeed valid. This is prompted by changenote
for Alexander's "le" where he was trying to purge the mouse queue by looping
on getmouse until it returned an ERR. It never did that, but modifying it
seems to work consistently
(I agree it's not correct - hence your bug report, but to fix it properly,
I have to take into account the reason for the previous change. So I'm
studying it... ;-)
--
Thomas E. Dickey <address@hidden>
http://invisible-island.net
ftp://invisible-island.net
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- Re: Mouse button handling, Thomas Dickey, 2011/09/03
- Re: Mouse button handling,
Thomas Dickey <=
- Re: Mouse button handling, Damien Guibouret, 2011/09/04
- Re: Mouse button handling, Damien Guibouret, 2011/09/07
- Re: Mouse button handling, Thomas Dickey, 2011/09/10
- Re: Mouse button handling, Damien Guibouret, 2011/09/11
- Re: Mouse button handling, Thomas Dickey, 2011/09/12
- Re: Mouse button handling, Anders Juel Jensen, 2011/09/15
- Re: Mouse button handling, Thomas Dickey, 2011/09/15
- Re: Mouse button handling, Damien Guibouret, 2011/09/16
- Re: Mouse button handling, Damien Guibouret, 2011/09/16