Cursor movement question

[Jive Dadson]

Aahz wrote:
> In article <wxoRl.328387$Yx2.227908 at en-nntp-06.dc1.easynews.com>,
> Jive Dadson  <notontheweb at noisp.com> wrote:
>> Gosh, you guys are slow. :-) I figured it out.
> 
> Perhaps you could post the solution for posterity's sake?

The double secret magic encantation is "WarpPointer."  Unfortunately, it 
does not work in a plain vanilla ScrolledWindow. ScrolledWindow captures 
the event and scrolls by the default scroll amount of 20 pixels. I think 
I can figure out a work-around, but I have not yet done so.

self.bmp.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)

def OnKeyDown(self, event):
         # Use direction keys to move cursor one pixel

         x,y = event.GetPosition()
         keycode = event.GetKeyCode()
         X = 0
         Y = 0
         if keycode == wx.WXK_LEFT:
             X = -1
         elif keycode == wx.WXK_RIGHT:
             X = 1
         elif keycode == wx.WXK_UP:
             Y = -1
         elif keycode == wx.WXK_DOWN:
             Y = 1
	else:
	    return

         x = max(0,min(self.size[0]-1,x+X))
         y = max(0,min(self.size[1]-1,y+Y))
         self.bmp.WarpPointer(x, y)
         self.bmp.SetFocus()