/***********************************************************************

 * mt4j Copyright (c) 2008 - 2009 Christopher Ruff, Fraunhofer-Gesellschaft All rights reserved.

 *  

 *   This program 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.

 *

 *   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 ***********************************************************************/

package org.mt4j.util;



/**

 * The Class MTColor.

 * 

 */

public class MTColor {

	

	/** The name. */

	private String name;

	

//	/** The Constant RED. */

//	public static transient final String RED =  "RED";

//	

//	/** The Constant GREEN. */

//	public static transient final String GREEN =  "GREEN";

//	

//	/** The Constant BLUE. */

//	public static transient final String BLUE =  "BLUE";

//	

//	/** The Constant YELLOW. */

//	public static transient final String YELLOW = "YELLOW";

//	

//	/** The Constant BLACK. */

//	public static transient final String BLACK =  "BLACK";

//	

//	/** The Constant WHITE. */

//	public static transient final String WHITE =  "WHITE";

	

	/** The Constant ALPHA_NO_TRANSPARENCY. */

	public static transient final float ALPHA_NO_TRANSPARENCY = 255f;

	

	/** The Constant ALPHA_LIGHT_TRANSPARENCY. */

	public static transient final float ALPHA_LIGHT_TRANSPARENCY = 255f/1.5f;

	

	/** The Constant ALPHA_HALF_TRANSPARENCY. */

	public static transient final float ALPHA_HALF_TRANSPARENCY = 255f/2f;

	

	/** The Constant ALPHA_HIGH_TRANSPARENCY. */

	public static transient final float ALPHA_HIGH_TRANSPARENCY = 255f/4f;

	

	/** The Constant ALPHA_FULL_TRANSPARENCY. */

	public static transient final float ALPHA_FULL_TRANSPARENCY = 0f;

	

	/** The r. */

	private float r;

	

	/** The g. */

	private float g;

	

	/** The b. */

	private float b;

	

	/** The alpha. */

	private float alpha;

	

	private boolean writeProtected;

	

	

	public static final MTColor RED = new MTColor(255,0,0,255,true);

	

	public static final MTColor GREEN = new MTColor(0,128,0,255,true);

	

	public static final MTColor BLUE = new MTColor(0,0,255,255,true);

	

	public static final MTColor BLACK = new MTColor(0,0,0,255,true);

	

	public static final MTColor WHITE = new MTColor(255,255,255,255,true);

	

	public static final MTColor GREY = new MTColor(128,128,128,255,true);

	

	public static final MTColor GRAY = new MTColor(128,128,128,255,true);

	

	public static final MTColor SILVER = new MTColor(192,192,192,255,true);

	

	public static final MTColor MAROON = new MTColor(128,0,0,255,true);

	

	public static final MTColor PURPLE = new MTColor(128,0,128,255,true);

	

	public static final MTColor FUCHSIA = new MTColor(255,0,255,255,true);

	

	public static final MTColor LIME = new MTColor(0,255,0,255,true);

	

	public static final MTColor OLIVE = new MTColor(128,128,0,255,true);

	

	public static final MTColor YELLOW = new MTColor(255,255,0,255,true);

	

	public static final MTColor NAVY = new MTColor(0,0,128,255,true);

	

	public static final MTColor TEAL = new MTColor(0,128,128,255,true);

	

	public static final MTColor AQUA = new MTColor(0,255,255,255,true);

	

	public static MTColor randomColor(){

		return new MTColor((float)(Math.random() * 255), (float)(Math.random() * 255), (float)(Math.random() * 255), 255);

	}

	

	/**

	 * Instantiates a new mT color.

	 * 

	 * @param color the color

	 */

	public MTColor(MTColor color){

		this(color.getName(), color.getR(), color.getG(), color.getB(), color.getAlpha());

	}

	

	/**

	 * Instantiates a new mT color.

	 * 

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 */

	public MTColor(float r, float g, float b) {

		this(r, g, b, 255);

	}

	

	/**

	 * Instantiates a new mT color.

	 * 

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 * @param alpha the alpha

	 */

	public MTColor(float r, float g, float b, float alpha) {

		this("undefined", r, g, b, alpha);

	}

	

	

	/**

	 * Instantiates a new mT color.

	 * 

	 * @param name the name

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 */

	public MTColor(String name, float r, float g, float b) {

		this(name, r, g, b, 255);

	}

	

	

	/**

	 * Instantiates a new mT color.

	 * 

	 * @param name the name

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 * @param alpha the alpha

	 */

	public MTColor(String name, int r, int g, int b, int alpha) {

		this(name, (float)r, (float)g, (float)b, (float)alpha);

	}

	

	/**

	 * Instantiates a new mT color.

	 *

	 * @param name the name

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 * @param alpha the alpha

	 * @param writeProtected the write protected

	 */

	public MTColor(int r, int g, int b, int alpha, boolean writeProtected) {

		this("undefined", (float)r, (float)g, (float)b, (float)alpha, writeProtected);

	}

	

	/**

	 * Instantiates a new mT color.

	 * 

	 * @param name the name

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 */

	public MTColor(String name, int r, int g, int b) {

		this(name, (float)r, (float)g, (float)b, 255f);

	}

	

	

	/**

	 * Instantiates a new mT color.

	 * 

	 * @param name the name

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 * @param alpha the alpha

	 */

	public MTColor(String name, float r, float g, float b, float alpha) {

		this(name, r, g, b, alpha, false);

	}

	

	

	public MTColor(String name, float r, float g, float b, float alpha, boolean writeProtected) {

		this.setColor(r, g, b, alpha);

		this.name = name;

		this.writeProtected = writeProtected;

	}

	

	

	public boolean isWriteProtected() {

		return writeProtected;

	}





	/**

	 * Gets the r.

	 * 

	 * @return the r

	 */

	public float getR() {

		return r;

	}

	

	/**

	 * Sets the r.

	 * 

	 * @param r the new r

	 */

	public void setR(float r) {

		if (!this.isWriteProtected())

			this.r = r;

	}

	

	/**

	 * Gets the g.

	 * 

	 * @return the g

	 */

	public float getG() {

		return g;

	}

	

	/**

	 * Sets the g.

	 * 

	 * @param g the new g

	 */

	public void setG(float g) {

		if (!this.isWriteProtected())

			this.g = g;

	}

	

	/**

	 * Gets the b.

	 * 

	 * @return the b

	 */

	public float getB() {

		return b;

	}

	

	/**

	 * Sets the b.

	 * 

	 * @param b the new b

	 */

	public void setB(float b) {

		if (!this.isWriteProtected())

			this.b = b;

	}

	

	/**

	 * Gets the alpha.

	 * 

	 * @return the alpha

	 */

	public float getAlpha() {

		return alpha;

	}

	

	/**

	 * Sets the alpha.

	 * 

	 * @param alpha the new alpha

	 */

	public void setAlpha(float alpha) {

		if (!this.isWriteProtected())

			this.alpha = alpha;

	}

	

	/**

	 * Sets the color.

	 * 

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 * @param alpha the alpha

	 */

	public void setColor(float r, float g, float b, float alpha){

		if (!this.isWriteProtected()){

			this.r = r;

			this.g = g;

			this.b = b;

			this.alpha = alpha;

		}

	}



	/**

	 * Sets the color.

	 * 

	 * @param r the r

	 * @param g the g

	 * @param b the b

	 */

	public void setColor(float r, float g, float b){

		if (!this.isWriteProtected()){

			this.r = r;

			this.g = g;

			this.b = b;

			this.alpha = 255;

		}

	}

	

	/**

	 * Sets the color.

	 * 

	 * @param f the new color

	 */

	public void setColor(float f){

		if (!this.isWriteProtected()){

			this.r = f;

			this.g = f;

			this.b = f;

			this.alpha = 255;

		}

	}

	

	/**

	 * Gets the name.

	 * 

	 * @return the name

	 */

	public String getName() {

		return name;

	}

	

	/**

	 * Gets the copy.

	 * 

	 * @return the copy

	 */

	public MTColor getCopy(){

		return new MTColor(this.getName(), this.getR(),this.getG(),this.getB(), this.getAlpha());

	}

	

	/*

	public static void fill(AbstractShape as, String colorName){

		ColorManager.getInstance().fill(as, colorName);

	}

	public static void stroke(AbstractShape as, String colorName){

		ColorManager.getInstance().stroke(as, colorName);

	}

	public static void fill(AbstractShape as, String colorName, float alpha){

		ColorManager.getInstance().fill(as, colorName, alpha);

	}

	public static void stroke(AbstractShape as, String colorName, float alpha){

		ColorManager.getInstance().stroke(as, colorName, alpha);

	}

	public static Color get(String colorName){

		return ColorManager.getInstance().getColor(colorName);

	}

	*/

	

	

	/**

	 * To color string.

	 * 

	 * @return the string

	 */

	public String toColorString(){

			return "Color{" + r + "," + g + "," + b + "_" + alpha + "}";

	}

	

	

	

	/* (non-Javadoc)

	 * @see java.lang.Object#toString()

	 */

	@Override

	public String toString(){

		return this.toColorString();

	}

	

	/* (non-Javadoc)

	 * @see java.lang.Object#equals(java.lang.Object)

	 */

	@Override

	public boolean equals(Object obj) {

		return (obj instanceof MTColor && this.toColorString().equals(((MTColor)obj).toColorString()));

	}

	

	/* (non-Javadoc)

	 * @see java.lang.Object#hashCode()

	 */

	@Override

	public int hashCode() {

		return this.toColorString().hashCode();

	}

}