Gilles Petit wrote: > Hi all, > I got a little problem while tryng to detect the position of the pen in > High Res mode. > I use the following to switch in High Res (it works well, I got pretty > picture)
[snip] > And there I just got (0,160) values...never 250 ;( And of course I need > to have values in the range (0,320). > Do someone got an idea? Just curious, because I've seen a number of people ask about high-resolution pen coordinates: Is it really useful? According the Programmer's Companion, the typical digitizer is precise only to within 0.0138" (0.35 mm). On a double-density device with a 2"x2" screen, to have 320 distinct x or y values, the digitizer would need to be precise to within 0.00625" or less. Plus, the user will be using a stylus that's several millimeters thick. Therefore, since the precision doesn't really matter AFAICT, you can set the coordinate system and use the WinScale.../WinUnscale... functions without losing anything important. __________________________________________________ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
