Graficacion/OptionsWindow.java at master · Javierson/Graficacion · GitHub

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package Pruebas2;

import java.awt.Color;
import java.awt.Point;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

public class OptionsWindow {

	// Campos

	// Ventana

	private JFrame theWindow;

	// Panel

	private JPanel thePanel;

	// Deslizadores

	private JSlider redSlider, greenSlider, blueSlider;

	// Escuchador

	private OptionsListener theOptionsListener;

	public static final int WIDTH = 220;

	public OptionsWindow() {
		initializeFields();
		setAttributes();
		addStuffToPanel();
		createWindow();
	}

	public void initializeFields() {
		theWindow = new JFrame( "Options" );
		thePanel = new JPanel();
		redSlider = new JSlider(0, 255);
		greenSlider = new JSlider(0, 255);
		blueSlider = new JSlider(0, 255);
		theOptionsListener = new OptionsListener();
	}

	public void setAttributes() {

		redSlider.setBorder(BorderFactory.createTitledBorder( "Rojo" ));
		redSlider.setMajorTickSpacing( 127 );
		redSlider.setValue( 127 );
		redSlider.setPaintLabels( true );
		redSlider.addChangeListener( theOptionsListener );

		greenSlider.setBorder(BorderFactory.createTitledBorder( "Verde" ));
		greenSlider.setMajorTickSpacing( 127 );
		greenSlider.setValue( 127 );
		greenSlider.setPaintLabels( true );
		greenSlider.addChangeListener( theOptionsListener );

		blueSlider.setBorder(BorderFactory.createTitledBorder( "Azul" ));
		blueSlider.setMajorTickSpacing( 127 );
		blueSlider.setValue( 127 );
		blueSlider.setPaintLabels( true );
		blueSlider.addChangeListener( theOptionsListener );

	}

	public void addStuffToPanel() {
		thePanel.add( redSlider );
		thePanel.add( greenSlider );
		thePanel.add( blueSlider );
	}

	public void createWindow() {
		theWindow.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
		theWindow.setResizable( false );
		theWindow.setSize( WIDTH, PaintWindow.HEIGHT );

		Point locationPoint = PaintWindow.getWindowLocation();
		locationPoint.setLocation( locationPoint.getX() - WIDTH, locationPoint.getY() );
		theWindow.setLocation( locationPoint );
		theWindow.add( thePanel );
		theWindow.setVisible( true );
	}

	public int getRedValue() {
		return redSlider.getValue();
	}

	public int getGreenValue() {
		return greenSlider.getValue();
	}

	public int getBlueValue() {
		return blueSlider.getValue();
	}

	private class OptionsListener implements ChangeListener {

		public void stateChanged(ChangeEvent e) {

			int red = redSlider.getValue();
			int green = greenSlider.getValue();
			int blue = blueSlider.getValue();
			Color c = new Color( red, green, blue);
			thePanel.setBackground(c);

		}

	}

}