nanogui: touch panel driver for microwindow
Subject:
Re: touch panel driver for microwindow
From:
Jun Sun ####@####.####
Date:
23 May 2000 23:28:38 -0000
Message-Id: <392B13FE.D7DE2C2@mvista.com>
Greg Haerr wrote:
>
> : Touch panel code (drivers/mou_tp.c) is broken for v0.88pre6. I fixed it
> : and it works again.
>
> Please send me the changes for this. Or is it just the XYPOINT -> MWPOINT?
Mostly it is XYPOINT -> MWPOINT. But I also have to lower low_z_limit
value to 800 to 815 in order to get meaningful enough sample points.
>
> :
> : The only problem seems to be double-clicking. Often times,
> : double-clicking becomes two small-step window movings.
> :
> : How is double-click implemented? What is considered a double click? I
> : might be able to modify the driver a little bit to make it more double
> : click friendly.
>
> Double-clicking is implemented in Microwindows by recording the time
> for each click down and up on the touch panel/mouse. If the clicks are
> < 250ms apart (defined somewhere in mwin/winuser.c, or winevent.c, I think)
> then the second down click is converted into a double click.
>
Thanks for tip.
I looked into it more. It got better after I enlarge the number of
pixels for skewing and the double-click interval time.
Jun
