Re: Displaying RGB Map

• To: David Nguyen <dave@xxxxxxxxxxxxxx>
• Subject: Re: Displaying RGB Map
• From: Doug Lindholm <lind@xxxxxxxx>
• Date: Wed, 13 Mar 2002 08:52:35 -0700

It sounds like you just want a visad.util.ColorPreview (which extends
JPanel). Have a look at the SimpleColorMapWidget source for clues on
using it. Something like:

BaseColorControl ctl = (BaseColorControl) scalar_map.getControl();
BaseRGBMap baseMap = new BaseRGBMap(ctl);
ColorPreview preview = new ColorPreview(baseMap);

Good Luck,
Doug

David Nguyen wrote:
> 
> Hey all,
> 
> Is there something that simply displays the color mapping of a ScalarMap
> to Display.RGB. The tutorial has examples of the LabeledColorWidget, but
> that seems to be slightly more than necessary. I do not need the ability
> to edit the color map like the LabeledColorWidget allows.
> 
> Thanks,
> -Dave
> 
> --------------------
> David Nguyen
> Computer Engineering
> Northwestern University
> dave@xxxxxxxxxxxxxx

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• References:
  • Displaying RGB Map
    • From: David Nguyen