Re: [Nplot-devel] obtaining xy coordinates on mousedown event

[Bartek K <mor...@gm...>]

Bullseye! thanks alot. I'm using NPlot in
my thesis at the university so probably will be bothering you with
questions couple more times.

So long!
Bartek

2008/4/22, DHe...@ao... <DHe...@ao...>:
>
> Bartek,
>
> Looks like the code you are looking for is in the Nplot  library file:
> Windows.PlotSurface2D.cs in the DoMouseMove function.
> Look  for "if ( coordinates_.Active )" - the code you need is after the
> "if".
>
> I  tried this:
> If you create a MouseClick event for your plotsurface instance  and add
> the
> following code:
>
> Point here =  new Point(e.X, e.Y);
> double x =  plotSurface.PhysicalXAxis1Cache.PhysicalToWorld(here,
> true);
> double y =  plotSurface.PhysicalYAxis1Cache.PhysicalToWorld(here,
> true);
>
> The x  & y should be the coordinates you are looking for.
>
>
> Did you get  the source code for Nplot to compile?
> Deb
>
> -----Original  Message-----
> From: Bartek K [mailto:mor...@gm...]
> Sent: Monday,  April 21, 2008 9:45 PM
> To: npl...@li...
> Subject:  [Nplot-devel] obtaining xy coordinates on mousedown  event
>
> Hello!
>
> Cant find solution to my problem..
> When displaying  plot with showcoordinates property set to 'true' i can
> see
> coordinates next  to mouse cursor. The problem is I don't know how to
> assign
> current x/y coord  to a variable. Any ideas would be appreciated!
>
> --
> bartek  kujda
> -------------------------------------------------------------------------
> This  SF.net email is sponsored by the 2008 JavaOne(SM) Conference
> Don't miss this  year's exciting event. There's still time to save $100.
> Use priority code  J8TL2D2.
>
> http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javao
> ne
> _______________________________________________
> Nplot-devel  mailing  list
> Npl...@li...
> https://lists.sourceforge.net/lists/listinfo/nplot-devel
>
> __________  NOD32 3044 (20080421) Information __________
>
> This message was checked by  NOD32 antivirus system.
> _http://www.eset.com_ (http://www.eset.com)
>
>
>
> **************Need a new ride? Check out the largest site for U.S. used
> car
> listings at AOL Autos.
> (http://autos.aol.com/used?NCID=aolcmp00300000002851)
> -------------------------------------------------------------------------
> This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
> Don't miss this year's exciting event. There's still time to save $100.
> Use priority code J8TL2D2.
>
> http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone
> _______________________________________________
> Nplot-devel mailing list
> Npl...@li...
> https://lists.sourceforge.net/lists/listinfo/nplot-devel
>



-- 
bartek kujda