UIThreadScale.java

package glug.gui;

import static java.lang.Math.floor;
import static java.lang.Math.round;

import java.awt.Point;

public class UIThreadScale {

	private int numThreads;

	private double pixelsPerThread = 4;

	public void setNumThreads(int numThreads) {

	}

	public int fullModelToViewLength() {
		return (int) round(numThreads * pixelsPerThread);
	}

	public double getPixelsPerThread() {
		return pixelsPerThread;
	}

	public int modelThreadIndexToView(int threadIndex) {
		return (int) round(threadIndex * pixelsPerThread);
	}

	public int viewToModelThreadIndex(Point point) {
		return viewToModelThreadIndex(point.y);
	}

	public int viewToModelThreadIndex(int y) {
		return (int) floor(y / pixelsPerThread);
	}
}