FitZoom.java

// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3) 

package org.achartengine.tools;

import org.achartengine.chart.*;
import org.achartengine.model.XYMultipleSeriesDataset;
import org.achartengine.model.XYSeries;
import org.achartengine.renderer.DefaultRenderer;
import org.achartengine.renderer.XYMultipleSeriesRenderer;

// Referenced classes of package org.achartengine.tools:
//            AbstractTool

public class FitZoom extends AbstractTool
{

    public FitZoom(AbstractChart abstractchart)
    {
        super(abstractchart);
    }

    public void apply()
    {
        if(!(mChart instanceof XYChart)) goto _L2; else goto _L1
_L1:
        if(((XYChart)mChart).getDataset() != null) goto _L4; else goto _L3
_L3:
        return;
_L4:
        int i = mRenderer.getScalesCount();
        if(mRenderer.isInitialRangeSet())
        {
            int i1 = 0;
            while(i1 < i) 
            {
                if(mRenderer.isInitialRangeSet(i1))
                    mRenderer.setRange(mRenderer.getInitialRange(i1), i1);
                i1++;
            }
        } else
        {
            XYSeries axyseries[] = ((XYChart)mChart).getDataset().getSeries();
            int j = axyseries.length;
            if(j > 0)
            {
                int k = 0;
                while(k < i) 
                {
                    double ad[] = new double[4];
                    ad[0] = 1.7976931348623157E+308D;
                    ad[1] = -1.7976931348623157E+308D;
                    ad[2] = 1.7976931348623157E+308D;
                    ad[3] = -1.7976931348623157E+308D;
                    for(int l = 0; l < j; l++)
                        if(k == axyseries[l].getScaleNumber())
                        {
                            ad[0] = Math.min(ad[0], axyseries[l].getMinX());
                            ad[1] = Math.max(ad[1], axyseries[l].getMaxX());
                            ad[2] = Math.min(ad[2], axyseries[l].getMinY());
                            ad[3] = Math.max(ad[3], axyseries[l].getMaxY());
                        }

                    double d = Math.abs(ad[1] - ad[0]) / 40D;
                    double d1 = Math.abs(ad[3] - ad[2]) / 40D;
                    XYMultipleSeriesRenderer xymultipleseriesrenderer = mRenderer;
                    double ad1[] = new double[4];
                    ad1[0] = ad[0] - d;
                    ad1[1] = d + ad[1];
                    ad1[2] = ad[2] - d1;
                    ad1[3] = d1 + ad[3];
                    xymultipleseriesrenderer.setRange(ad1, k);
                    k++;
                }
            }
        }
        continue; /* Loop/switch isn't completed */
_L2:
        DefaultRenderer defaultrenderer = ((RoundChart)mChart).getRenderer();
        defaultrenderer.setScale(defaultrenderer.getOriginalScale());
        if(true) goto _L3; else goto _L5
_L5:
    }
}