gEDA-dev: World vs. screen coordinates...

[Carlos Nieves Ónega]

Hi Peter,
You are right. Screen coords and world coords have different sense.
You can check it opening gschem, and showing the coordinates windows (oc
hotkey).

Regards,

Carlos

El vie, 22-12-2006 a las 21:21 +0000, Peter Clifton escribió:
> Hi,
> 
> Can I just confirm that I'm not insane in thinking Screen coords and
> world coords in gschem have an opposite sense of UP and DOWN?
> 
> (It could just be that I was coding too late, and got that impression by
> mistake... it seems I've corrected some of the bounds functions in my
> local branch to make this the case!)
> 
> 
> As I have on my piece of paper...
> 
> World coordinates increase upwards, e.g. 1000 is higher than 500.
> 
> Screen coordinates increas downwards, e.g. 0 is higher than 100.
> 
> (Or is it just my imagination? It wouldn't take too many places for it
> to be flipped to appear to work fine anyway!)
> 
> 
> This "understanding" of mine has come about from debugging as I was
> working on the noscreen stuff, and of course is subject to idiot error.
> 
> Regards,
>