com.scudata.chart.ChartColor Maven / Gradle / Ivy

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SPL(Structured Process Language) A programming language specially for structured data computing.
There is a newer version: 20240823
package com.scudata.chart;

import java.awt.*;

import com.scudata.dm.*;

/**
 * ?????????????ɫ????ɫ??
 * @author Joancy
 *
 */
public class ChartColor {
	public static Integer transparentColor = new Integer(0xffffff);
//	???????
	int type = Consts.PATTERN_DEFAULT;
	
//?Ƿ?Ϊ????ɫ
	boolean isGradient = true;

//	????ǽ???ɫ??????ɫ1???ǽ???ɫʱֻʹ????ɫ1
	Color color1 = (Color) Para.getDefPalette().get(0);
	
//	????ǽ???ɫ??????ɫ2
	Color color2 = color1;

	//????ɫ?ĽǶȷ???	
	int angle = 0;
	// ??color1ΪԲ?ģ????Ƕ?angle??color2?ݶ?
	// ??ɫ????˵????
	// 1: ??isGradient??falseʱ??ͼ??ʹ?ô?ɫcolor1??䣻
	// 2: ??
	// isGradient??trueʱ??color2????color1????ʹ??color1Ϊ??????cubeColor
	// ????ʹ?ô?color1??color2?Ľ???ɫ

	/**
	 * ????һ??ȱʡ???????ɫ??
	 */
	public ChartColor() {
	}

	/**
	 * ʹ?õ?һ??ɫc????һ???򵥵??????ɫ??
	 */
	public ChartColor(Color c) {
		color1 = c;
		color2 = c;
	}

	/**
	 * ʹ?õ?һ??ɫc(RGBֵ)????һ???򵥵??????ɫ??
	 */
	public ChartColor(int c) {
		setColor1(c);
		setColor2(c);
	}
/**
 * ???????????
 * @param type ???Ͳο?Consts.PATTERN??ͷ?ĳ?????PATTERN_DEFAULTȱʡģʽ??????ɫ??䣬????ģʽ???ںڰ?ͼ??ʱ?ĸ??????͡?
 */
	public void setType(int type) {
		this.type = type;
	}

	/**
	 * ??ȡ???????
	 * @return ???????
	 */
	public int getType() {
		return type;
	}

/**
 * ???ý???ɫ??䣬????ɫʱ??color1һ?㲻?ܸ?color2??ͬ??????ûЧ??
 * @param gradient ?Ƿ񽥱???ɫ
 */
	public void setGradient(boolean gradient) {
		this.isGradient = gradient;
	}

	/**
	 * ?Ƿ?Ϊ????ɫ???
	 * @return ʹ?ý???ɫʱ????true??????false
	 */
	public boolean isGradient() {
		//??????õ?͸??ɫ??û???źͽ???Ч??
		if( color1==null ) return false;
		return isGradient;
	}

	/**
	 * ?Ƿ?ʹ??????ɫ????ʹ??CubeColor??????ɫָ????ͼ?ĸ??????棬ʹ?ò?ͬ???Ͷȵ???ɫ????????????ʹ???????????????Ƚ??š?
	 * @return ʹ??????ɫʱ????true??????false
	 */
	public boolean isDazzle(){
		if( color1==null ) return false;
		return isGradient && color1.equals(color2);
	}
	
	/**
	 * ??????ɫ1
	 * @param color ??ɫֵ
	 */
	public void setColor1(Color color) {
		this.color1 = color;
	}

	/**
	 * ʹ??RGBֵ??????ɫ1
	 * @param color ??ɫֵ
	 */
	public void setColor1(int color) {
		if(color==transparentColor){
			setColor1(null);
		}else{
			setColor1(new Color(color));
		}
	}

	/**
	 * ??????ɫ2
	 * @param color ??ɫֵ
	 */
	public void setColor2(Color color) {
		this.color2 = color;
	}

	/**
	 * ʹ??RGBֵ??????ɫ2
	 * @param color ??ɫֵ
	 */
	public void setColor2(int color) {
		if(color==transparentColor){
			setColor2(null);
		}else{
			setColor2(new Color(color));
		}
	}

	/**
	 * ??ȡ??ɫ1
	 * @return Color??ɫ
	 */
	public Color getColor1() {
		return color1;
	}

	/**
	 * ??ȡ??ɫ2
	 * @return Color??ɫ
	 */
	public Color getColor2() {
		return color2;
	}

	/**
	 * ???ý?????ɫ?Ľ???Ƕ?
	 * @param angle ?Ƕ?ֵ
	 */
	public void setAngle(int angle) {
		this.angle = angle;
	}

	/**
	 * ??ȡ??????ɫ?Ľ???Ƕ?
	 * @return ?Ƕ?ֵ
	 */
	public int getAngle() {
		return angle;
	}

	/**
	 * ???????????????????plot???????????? 
	 * @return ????SPL?﷨?Ĵ?????
	 */
	public String toPlotString() {
		Sequence seq = new Sequence();
		seq.add("ChartColor");
		seq.add(new Integer(type));
		seq.add(new Boolean(isGradient));
		if (color1 == null) {
			seq.add( transparentColor );
		} else {
			seq.add(new Integer(color1.getRGB()));
		}
		if (color2 == null) {
			seq.add(transparentColor);
		} else {
			seq.add(new Integer(color2.getRGB()));
		}
		seq.add(new Integer(angle));
		return seq.toString();
	}

	/**
	 * ?????ı?????????ͬ????toPlotString
	 */
	public String toString() {
		return toPlotString();
	}

	/**
	 * SPL?﷨?Ĵ????????γ????к???ʵ????Ϊ????
	 * @param seq ??ɫ??????????
	 * @return ʵ??????ı??????
	 */
	public static ChartColor getInstance(Sequence seq) {
		ChartColor cc = new ChartColor();
		cc.setType(((Number) seq.get(2)).intValue());
		cc.setGradient(((Boolean) seq.get(3)).booleanValue());
		Object obj = seq.get(4);
		if (obj != null) {
			cc.setColor1(((Number) obj).intValue());
		}
		obj = seq.get(5);
		if (obj != null) {
			cc.setColor2(((Number) obj).intValue());
		}
		cc.setAngle(((Number) seq.get(6)).intValue());
		return cc;
	}

	/**
	 * ??ȿ?¡һ??ChartColor????
	 * @return ??¡????????ɫ??
	 */
	public ChartColor deepClone() {
		ChartColor cc = new ChartColor();
		cc.setType(type);
		cc.setGradient(isGradient);
		cc.setColor1(color1);
		cc.setColor2(color2);
		cc.setAngle(angle);
		return cc;
	}
}