import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.awt.geom.*;


public class IO {
    FileOutputStream FS;
    String S;
    FileReader FR;


	public int readInteger(FileReader FR) {
	    Integer TEMP=new Integer(0);
	    int test=0;
	    int temp=0;
	    String VALUE=new String();
	    while(test==0) {
		try {temp=FR.read();
		if(temp==-1) test=1;
		temp=temp-48;
		if(temp>-1) {
		    TEMP=new Integer(temp);
		    VALUE=VALUE+TEMP.toString();
		}
		if(temp<0) test=1;}
		catch(IOException e) {}
	    }

	    TEMP=new Integer(VALUE);
	    return(TEMP.intValue());
	}


	public double readDouble(FileReader FR) {
	    Integer TEMP=new Integer(0);
	    int test=0;
	    int temp=0;
	    String VALUE=new String();
	    Double TEMP2=new Double(0);
	    while(test==0) {
		try {temp=FR.read();
		if(temp==-1) test=1;
		temp=temp-48;
		if(temp>-1) {
		    TEMP=new Integer(temp);
		    VALUE=VALUE+TEMP.toString();
		}
		if(temp==-2) {
		    VALUE=VALUE+".";
		}

		if(temp==-3) {
		    VALUE=VALUE+"-";
		}

		if(temp<-3) test=1;}
		catch(IOException e) {}
	    }

	    TEMP2=new Double(VALUE);
	    return(TEMP2.doubleValue());
	}


    public IO() {}

    public IO(String S) {
	this.S=S;
	try {FS=new FileOutputStream(S);}
	catch(IOException e) {}
    }




    public void outlineWrite(GeneralPath X,Color C) {
	PrintStream PS=new PrintStream(FS);
	AffineTransform A=AffineTransform.getTranslateInstance(0,0);
	String S=tclConvert(C);
	PathIterator P=X.getPathIterator(A);
	double[] coords=new double[6];
	double x2=0;
	double y2=0;
	double x1=0;
	double y1=0;
	int count=0;
	while(P.isDone()==false) {
	    P.currentSegment(coords);
	    x2=x1;
	    y2=y1;
	    x1=coords[0];
	    y1=coords[1];
	    Double X1=new Double(x1);
	    Double Y1=new Double(y1);
	    Double X2=new Double(x2);
	    Double Y2=new Double(y2);
	    if(count>0) {
                        PS.print(".plot create line ");
	      PS.print(X1.toString()+" ");
	      PS.print(Y1.toString()+" ");
	      PS.print(X2.toString()+" ");
	      PS.print(Y2.toString()+" ");
                        PS.print("-fill "+S);
                        PS.print(" -tag X");
	      PS.println("");
	    }
	      P.next();
	    ++count;
	}  
                  PS.println("");
    }



    public void solidWrite(GeneralPath X,Color C1,Color C2) {
	PrintStream PS=new PrintStream(FS);
	AffineTransform A=AffineTransform.getTranslateInstance(0,0);
	String S1=tclConvert(C1);
	String S2=tclConvert(C2);
	PathIterator P=X.getPathIterator(A);
	double[] coords=new double[6];
	double x1=0;
	double y1=0;

        PS.print(".plot create polygon ");
	while(P.isDone()==false) {
	    P.currentSegment(coords);
	    x1=coords[0];
	    y1=coords[1];
	    Double X1=new Double(x1);
	    Double Y1=new Double(y1);
	    PS.print(X1.toString()+" ");
	    PS.print(Y1.toString()+" ");
            P.next();
	}
        PS.print("-fill "+S1);
        PS.print(" -outline "+S2);
        PS.print(" -tag X");
	PS.println("");
        PS.println("");
    }









    public String tclConvert(Color C) {
	int r=C.getRed();
	int g=C.getGreen();
	int b=C.getBlue();
	r=r/16;
	g=g/16;
	b=b/16;
	String[] hex={"a","b","c","d","e","f"};
	Integer R=new Integer(r);
	Integer G=new Integer(g);
	Integer B=new Integer(b);
	String RR=R.toString();
	String GG=G.toString();
	String BB=B.toString();
	if(r>9) RR=hex[r-10];
	if(g>9) GG=hex[g-10];
	if(b>9) BB=hex[b-10];
	String S="#"+RR+GG+BB;
	return(S);
    }





}