import processing.core.PApplet;
import processing.core.PConstants;

public class UInput {
	String input;
	PApplet p;
	int x,y;
	
	public UInput(PApplet parent, int x, int y)
	{
		input="";
		p=parent;
		this.x = x;
		this.y = y;
	}
	
	public void addKey(char key)
	{
		if(input.length() <10)
			input+=key;
		System.out.println(key);
	}
	
	public void removeKey()
	{
		if(input.length() > 0)
			input = input.substring(0, input.length()-1);
	}
	
	public void display()
	{
		char cur = (p.frameCount%50 <25) ? '|':' ';
		p.fill(p.color(0));
		p.textAlign(PConstants.LEFT,PConstants.CENTER);
		p.text(input+cur,x,y);
	}
	
	public void clear()
	{
		input="";
	}
	
	public String getString()
	{
		return input;
	}
	

}