TextField.class

package gui;

import org.newdawn.slick.Color;
import org.newdawn.slick.GameContainer;
import org.newdawn.slick.Graphics;

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

/**
 * User: Zsolt
 * Date: 2013.04.21.
 * Time: 17:52
 */

public class TextField extends GUI implements KeyListener {
    private boolean focused = false;
    private String text = "";

    public TextField(int x, int y, int width, int height) {
        super(x, y, width, height);
    }

    public boolean isFocused() {
        return focused;
    }

    public void setFocused(boolean focused) {
        this.focused = focused;
    }

    public void append(String text) {
        this.text = this.text + text;
    }

    public void remove() {
        if (text.length() > 0) {
            text = text.substring(0, text.length() - 1);
        }
    }

    @Override
    public void render(GameContainer gc, Graphics g) {
        if (!focused) {
            g.setColor(Color.gray);
        } else {
            g.setColor(Color.orange);
        }
        g.fillRect(x - width / 2, y - height / 2, width, height);

        g.setColor(Color.darkGray);
        g.fillRect(x - width / 2 + 5, y - height / 2 + 5, width - 10, height - 10);

        g.setColor(Color.white);
        g.drawString(text, x - g.getFont().getWidth(text) / 2, y - g.getFont().getHeight(text) / 2);
    }

    @Override
    public void keyTyped(KeyEvent e) {
    }

    @Override
    public void keyPressed(KeyEvent e) {
        System.out.println("asd");
    }

    @Override
    public void keyReleased(KeyEvent e) {
    }
}