switch.java

ASCII图画分类： 图像处理 可以将鼠标画的图象转成ASCII的形式

package joeh.asciidraw;
import java.awt.*;
import java.applet.*;
import java.util.*;
import java.io.*;


public class Switch extends Object {
//store the color and the character representation of it.
//For ASCII text switches, the color will be white
//but their is a character in myChar.
//Note that a blank is white and " "!
String myChar = " ";  //default
Color myColor = Color.white;  //default
boolean reallyShowFlag = false; //and print the actual char on the screen too

public Switch(boolean t, String x, Color c) {
myColor = new Color(c.getRGB());
String myChar = new String(x);
reallyShowFlag = t;
}

public void turnOff(){
myColor = Color.white;
myChar = " ";
}

public boolean isOn(){
//Means, do you have info besides white space?
return (!( (myColor.equals(Color.white)) 
&& ((myChar=="")||(myChar==" ")) ));
}

public String getChar(){
return myChar;
}

//set the char to print in the ascii form, 
//boolean true = show on screen too yes/no

public void setChar(String x, boolean b) {
myChar = new String(x);
reallyShowFlag = b;
}
public boolean reallyShowChar() {
return reallyShowFlag;
}
public Color getColor(){
return myColor;
}

//as a convention, when something is set white, the char is " "
public void setColor(Color c) {
myColor = new Color(c.getRGB());  
//If they are setting white
if (c.equals(Color.white))
turnOff();  
}
}