On Jan 10, 2015, at 7:36 AM, Bartłomiej Trzewiczek <
[hidden email]> wrote:
>
> Hi,
> I'm the beginner in developing plugins. I would like to get access from my plugin to actual colors which are set in color picker in main ImageJ window. How can I do that?
Here is some JavaScript code that sets and accesses the color picker colors and draws them on an image:
Toolbar.setForegroundColor(Color.red);
Toolbar.setBackgroundColor(Color.blue);
img = IJ.createImage("Colors", "RGB black", 512, 512, 1);
ip = img.getProcessor();
bg = Toolbar.getBackgroundColor();
ip.setColor(bg);
ip.setRoi(70,70,275,275);
ip.fill();
fg = Toolbar.getForegroundColor();
ip.setColor(fg);
ip.setRoi(170,170,275,275);
ip.fill();
img.updateAndDraw();
img.show();
And here is the same code converted into a plugin:
import ij.*;
import ij.process.*;
import ij.gui.*;
import java.awt.*;
import ij.plugin.*;
public class Colors_ implements PlugIn {
public void run(String arg) {
Toolbar.setForegroundColor(Color.red);
Toolbar.setBackgroundColor(Color.blue);
ImagePlus img = IJ.createImage("Colors", "RGB black", 512, 512, 1);
ImageProcessor ip = img.getProcessor();
Color bg = Toolbar.getBackgroundColor();
ip.setColor(bg);
ip.setRoi(70,70,275,275);
ip.fill();
Color fg = Toolbar.getForegroundColor();
ip.setColor(fg);
ip.setRoi(170,170,275,275);
ip.fill();
img.updateAndDraw();
img.show();
}
}
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