Package com.sencha.gxt.chart.client.chart.series

Source Code of com.sencha.gxt.chart.client.chart.series.AreaHighlighter

/**
* Sencha GXT 3.0.0 - Sencha for GWT
* Copyright(c) 2007-2012, Sencha, Inc.
* licensing@sencha.com
*
* http://www.sencha.com/products/gxt/license/
*/
package com.sencha.gxt.chart.client.chart.series;

import com.sencha.gxt.chart.client.draw.Color;
import com.sencha.gxt.chart.client.draw.RGB;
import com.sencha.gxt.chart.client.draw.sprite.Sprite;

/**
* Highlighting effects used by {@link AreaSeries}.
*/
public class AreaHighlighter implements SeriesHighlighter {

  @Override
  public void highlight(Sprite sprite) {
    Color fill = sprite.getFill();
    if (fill instanceof RGB) {
      RGB rgb = (RGB) fill;
      sprite.setFill(rgb.getLighter(0.2));
      sprite.redraw();
    }
  }

  @Override
  public void unHighlight(Sprite sprite) {
    Color fill = sprite.getFill();
    if (fill instanceof RGB) {
      RGB rgb = (RGB) fill;
      sprite.setFill(rgb.getDarker(0.2));
      sprite.redraw();
    }
  }

}
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