package org.jzy3d.plot3d.rendering.tooltips;

import java.awt.Color;
import java.awt.Graphics2D;

import org.jzy3d.maths.Coord3d;


public class TooltipRenderer{
	public TooltipRenderer(String xUnit, String yUnit, String zUnit){
		this(xUnit, yUnit, zUnit, xUnit!=null, yUnit!=null, zUnit!=null);
	}
	
	public TooltipRenderer(String xUnit, String yUnit, String zUnit, boolean renderX, boolean renderY, boolean renderZ){
		this.xUnit = xUnit;
		this.yUnit = yUnit;
		this.zUnit = zUnit;
		this.renderX = renderX;
		this.renderY = renderY;
		this.renderZ = renderZ;
	}
	
	public void render(Graphics2D g2d, Tooltip t){
		render(g2d, t.x, t.y, t.target);
	}
	
	public void render(Graphics2D g2d, Tooltip t, int height){
		render(g2d, t.x, height - t.y, t.target);
	}
	
	public void render(Graphics2D g2d, int x, int y, Coord3d coord){
		String label = format(coord);
		g2d.setColor(Color.WHITE);
		g2d.fillRect(x-10, y-13, 10 + label.length() * 6, 16);
		g2d.setColor(Color.BLACK);
		g2d.drawRect(x-10, y-13, 10 + label.length() * 6, 16);
		g2d.drawString(label, x, y);
	}
	
	public String format(Coord3d c) {
		String out = "";
		if(renderX)
			out += xUnit + " = " + c.x + "  ";
		if(renderY)
			out += yUnit + " = " + c.y + "  ";
		if(renderZ)
			out += zUnit + " = " + c.z + "  ";
		return out;
	}
	
	protected String xUnit;
	protected String yUnit;
	protected String zUnit;
	protected boolean renderX;
	protected boolean renderY;
	protected boolean renderZ;
}