Input driver event question

[Peter Hutterer]

On Sun, Jan 25, 2009 at 03:54:43PM +0200, linux multitouch wrote:
> I am developing X11 input driver
> I would like to simulate these events:
> 1. zoom In/Out.

Send a KEY_ZOOMIN and KEY_ZOOMOUT event and hope that the xkb configuration
includes Xf86ZoomIn and Xf86ZoomOut in the inet symbols.

> 2. Scroll

buttons 4, 5, 6, 7 are traditionally interpreted as wheel up, down, left,
right. 

> How can i implements these events


Cheers,
  Peter