Method getRoiColor

ij/src/main/java/ij/macro/Functions.java:8245–8263

()

	*/

	private Color getRoiColor() {
		interp.getLeftParen();
		if (isStringArg()) {
			Color color = Colors.decode(getString(),null);
			interp.getRightParen();
			return color;
		} else {
			int r = (int)interp.getExpression();
			if (interp.nextToken()==')') {
				interp.getRightParen();
				return new Color(r);
			}
			int g = (int)getNextArg();
			int b = (int)getLastArg();
			if (r<0) r=0; if (g<0) g=0; if (b<0) b=0;
			if (r>255) r=255; if (g>255) g=255; if (b>255) b=255;
			return new Color(r, g, b);
		}
	}

	private void getContainedPoints(Roi roi) {
		Variable xCoordinates = getFirstArrayVariable();