/* Generated by Together */

package SesameGUI;

import java.awt.Graphics2D;
import java.awt.*;
import java.awt.geom.*;
import javax.swing.*;
import java.text.NumberFormat;
import java.awt.font.FontRenderContext;

public class AbsoluteVerticalScale extends VerticalScale 
	{
	public AbsoluteVerticalScale(SpectrumView view)
		{
		super(view);
		}

	public void draw(Graphics2D g)
		{
		g.setPaint(Color.gray);

		double iter;
		double pos;
		DoubleWrapper paneStep = new DoubleWrapper();

		iter = getLowerVisibleBound();
		paneStep.value = getStep();

		real2PaneAbsolute(paneStep);

		g.draw(new Line2D.Double(getView().getLeftMargin(), getView().getBottomMargin(), getView().getLeftMargin(), getView().getTopMargin()));

        if (isBoxScale())
            g.draw(new Line2D.Double(getView().getRightMargin(), getView().getBottomMargin(), getView().getRightMargin(), getView().getTopMargin()));

		// draw tickers
		pos = getView().getBottomMargin();
		NumberFormat formater = NumberFormat.getNumberInstance();
		formater.setMaximumFractionDigits(2);

		FontRenderContext context = g.getFontRenderContext();

        int		out;

        if (isBoxScale())
            out = 2;
        else
            out = 0;

		for (iter = getLowerVisibleBound() - getStep(); iter < getUpperVisibleBound(); iter += getStep())
			{
            if (isShowGrid())
                g.draw(new Line2D.Double(getView().getLeftMargin() - 2, pos, getView().getRightMargin() + out, pos));
            else
				{
				g.draw(new Line2D.Double(getView().getLeftMargin() - 2, pos, getView().getLeftMargin(), pos));

                if (isBoxScale())
					g.draw(new Line2D.Double(getView().getRightMargin() - 2, pos, getView().getRightMargin(), pos));
	            }

			g.scale(1.0, -1.0);
			Rectangle2D bounds = g.getFont().getStringBounds(formater.format(iter + getStep()), context);
			g.drawString(formater.format(iter + getStep()), (int)(55 - bounds.getWidth()), (int)pos * (-1));
			g.scale(1.0, -1.0);

			pos += paneStep.value;
			}

		g.setPaint(Color.black);

		g.rotate(4.71);
		g.scale(-1.0, 1.0);

		Rectangle2D bounds1 = g.getFont().getStringBounds(getLabel(), context);
		g.drawString(getLabel(), (int)(getView().getBottomMargin() + (((getView().getTopMargin() - getView().getBottomMargin()) / 2.0) - (bounds1.getWidth() / 2.0))), 12);

		g.scale(-1.0, 1.0);
		g.rotate(-4.71);
		}
	}