import java.awt.Color;

/**
 * A quick hack just for fun -- randomly chooses the colors of all the display items.
 * @author mds
 *
 */
public class RandomColorMap implements IColorMap {


	java.util.HashMap<Integer, java.awt.Color> m_colorMap;
	
	java.util.Random m_random = null;
	Color getRandColor() {
		if(m_random == null) {
			m_random = new java.util.Random();
		}
		return new Color(
				Math.abs(m_random.nextInt()) % 256,
				Math.abs(m_random.nextInt()) % 256,
				Math.abs(m_random.nextInt()) % 256);
	}
	
	int m_nLineThick;
	
	public RandomColorMap() {
		m_colorMap = new java.util.HashMap<Integer, Color>();
		// put colors here
		
		
		m_colorMap.put(0, getRandColor()); 
		m_colorMap.put(1, getRandColor());
		m_colorMap.put(2,getRandColor());
		m_colorMap.put(3,getRandColor());
		m_colorMap.put(4,getRandColor());
		m_colorMap.put(5,getRandColor());
		m_colorMap.put(6,getRandColor());
		m_colorMap.put(7,getRandColor());
		m_colorMap.put(8,getRandColor());
		m_colorMap.put(9,getRandColor());
		m_colorMap.put(10,getRandColor());
		m_colorMap.put(11,getRandColor());
		m_colorMap.put(12,getRandColor());
	
		m_nLineThick = 1 + Math.abs(m_random.nextInt()) % 5;
		
	}
	
	public Color getColor(Integer idx) {
		return m_colorMap.get(idx);
	}
	
	public Integer getMaxColor() {
		return m_colorMap.size();
	}
	
	public boolean overridesLineThickness() { return true; }
	public int getLineThick() { return m_nLineThick; }
	
	public java.awt.Color getTextColor(Integer nImportance) {
		return getColor(5);
	}
	
	/**
	 * Returns null if this implementation doesn't supply a font
	 * @return
	 */
	public java.awt.Font getFont() {
		return null;
	}


}