Selector.java :  » Game » completetetris » org » fableStudios » tetris » renderables » Java Open Source

package org.fableStudios.tetris.renderables;

import java.awt.Color;
import java.awt.Graphics;

public class Selector implements Renderable {
  private String[] _options;
  private boolean isFocused=false;
  private int x;
  private int y;
  public int index=0;
  
  private static OutlinedText lt;
  private static OutlinedText ltE;
  private static OutlinedText gt;
  private static OutlinedText gtE;
  private OutlinedText[] options;
  private OutlinedText[] optionsF; //Focused text
  
  public Selector(String[] options, int x, int y) {
    this(options, 0, x, y);
  }
  
  public Selector(String[] options, int index, int x, int y) {
    this._options=options;
    this.index=index;
    this.x=x;
    this.y=y;
    
    if(lt==null)
      lt=new OutlinedText(Color.gray, Color.black, "<");
    if(ltE==null)
      ltE=new OutlinedText(Color.orange, Color.black, "<");
    if(gt==null)
      gt=new OutlinedText(Color.gray, Color.black, ">");
    if(gtE==null)
      gtE=new OutlinedText(Color.orange, Color.black, ">");
    
    this.options=new OutlinedText[options.length];
    this.optionsF=new OutlinedText[options.length];
    for(int i=0;i<options.length;i++) {
      this.options[i]=new OutlinedText(Color.gray, Color.black, options[i]);
      this.optionsF[i]=new OutlinedText(Color.orange, Color.black, options[i]);
    }
  }
  
  public void indexLeft() {
    if(index>0)
      index--;
  }
  
  public void indexRight() {
    if(index<_options.length-1)
      index++;
  }
  
  public void setFocused(boolean isFocused) {
    this.isFocused=isFocused;
  }

  @Override
  public void render(Graphics g) {
    if(index>0&&isFocused)
      g.drawImage(ltE, x, y, null);
    else g.drawImage(lt, x, y, null);
    if(!isFocused)
      g.drawImage(options[index], x+60-options[index].getWidth()/2, y, null);
    else g.drawImage(optionsF[index], x+60-optionsF[index].getWidth()/2, y, null);
    if(index<_options.length-1&&isFocused)
      g.drawImage(gtE, x+100, y, null);
    else g.drawImage(gt, x+100, y, null);
  }

  @Override
  public void update() {}
  
  public String getString() {
    return _options[index];
  }
}