Different colored line between points

[jesclaine]

Hi,

i know it's possible to choose one color for one curve :

Code: Select all

XYItemRenderer renderer = plot.getRenderer();
renderer.setSeriesPaint(index, Color.blue);

But I want to know if is it possible to have for one curve different color between points ?

For exemple :

x---------------x~~~~~~~~~~~~~~x==================x

Where x are points, --------- is a red line, ~~~~~~~~ is a orange line and ======== is a yellow line.

Thanks.

[matinh]

This really depends on the renderer you are using. For example the YXLineAndShapeRenderer has limited support through the getItemPaint() method.
It shouldn't be to hard to extend an existing renderer and overwrite some methods like getItemPaint(), draw() or drawPrimaryLine() to implement what you need.

Also search this forum. This kind of question has been asked before and you will eventually find useful answers in other threads.

hth,
- martin