/*
 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
 * Copyright (C) $$Year-Rel$$ The Jalview Authors
 * 
 * This file is part of Jalview.
 * 
 * Jalview is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License 
 * as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *  
 * Jalview is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty 
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
 * PURPOSE.  See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
 * The Jalview Authors are detailed in the 'AUTHORS' file.
 */
package jalview.renderer;

import jalview.datamodel.SequenceI;
import jalview.util.Comparison;

import java.awt.Color;

public class OverviewResColourFinder extends ResidueColourFinder
{
  @Override
  public Color getBoxColour(ResidueShaderI shader, SequenceI seq, int i)
  {
    Color resBoxColour = Color.white;
    char currentChar = seq.getCharAt(i);

    if (shader.getColourScheme() != null)
    {
      if (Comparison.isGap(currentChar)
              && !shader.getColourScheme().hasGapColour())
      {
        resBoxColour = Color.lightGray;
      }
      else
      {
        resBoxColour = shader.findColour(currentChar, i, seq);
      }
    }
    else if (Comparison.isGap(currentChar))
    {
      resBoxColour = Color.lightGray;
    }

    return resBoxColour;
  }
}