Example usage for javax.swing JSlider addChangeListener

List of usage examples for javax.swing JSlider addChangeListener

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  6. addChangeListener

Introduction

In this page you can find the example usage for javax.swing JSlider addChangeListener.

Prototype

public void addChangeListener(ChangeListener l)

Source Link

Document

Adds a ChangeListener to the slider.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JSlider slider = new JSlider();
    slider.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent evt) {
            JSlider slider = (JSlider) evt.getSource();
            if (!slider.getValueIsAdjusting()) {
                int value = slider.getValue();
                System.out.println(value);
            }//from   w  w  w.  j  a  v a  2s  .c o m
        }
    });
}

From source file:BoundedChangeListener.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Tick Slider");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JSlider jSliderOne = new JSlider();
    jSliderOne.addChangeListener(new BoundedChangeListener());
    frame.add(jSliderOne, BorderLayout.NORTH);
    frame.setSize(300, 200);//from www.j av  a 2  s . c o m
    frame.setVisible(true);
}

From source file:RegisterChangeListenerToJSlider.java

public static void main(String[] a) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JSlider framesPerSecond = new JSlider(JSlider.HORIZONTAL, 10, 100, 20);
    framesPerSecond.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            JSlider source = (JSlider) e.getSource();
            if (!source.getValueIsAdjusting()) {
                int fps = (int) source.getValue();
                System.out.println(fps);
            }/*from  www.ja v a2 s. c  o m*/
        }
    });

    frame.add(framesPerSecond, "North");

    frame.setSize(300, 200);
    frame.setVisible(true);
}

From source file:ScrollSlider.java

public static void main(String args[]) {
    JFrame f = new JFrame("Change Slider");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JSlider aJSlider = new JSlider(JSlider.HORIZONTAL, 0, 1000, 500);
    ChangeListener aChangeListener = new BoundedChangeListener();
    aJSlider.addChangeListener(aChangeListener);
    Container c = f.getContentPane();
    c.add(aJSlider, BorderLayout.SOUTH);
    f.setSize(300, 200);/*from w ww.j a  v a  2  s.c o  m*/
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    final JSlider slider = new JSlider(0, 150, 0);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    slider.setPreferredSize(new Dimension(150, 30));
    slider.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent event) {
            int value = slider.getValue();
            if (value == 0) {
                System.out.println("0");
            } else if (value > 0 && value <= 30) {
                System.out.println("value > 0 && value <= 30");
            } else if (value > 30 && value < 80) {
                System.out.println("value > 30 && value < 80");
            } else {
                System.out.println("max");
            }//from   w  ww. j  a v  a  2 s . c  o  m
        }
    });
    f.add(slider);
    f.pack();
    f.setLocationRelativeTo(null);
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();

    JPanel main = new JPanel(new GridLayout(2, 1));
    JPanel scrollBarPanel = new JPanel();
    final JScrollBar scrollBar = new JScrollBar(JScrollBar.HORIZONTAL, 0, 48, 0, 255);
    int height = scrollBar.getPreferredSize().height;
    scrollBar.setPreferredSize(new Dimension(175, height));
    scrollBarPanel.add(scrollBar);/*w ww  .  j a  v  a  2  s  . c o m*/
    main.add(scrollBarPanel);

    JPanel sliderPanel = new JPanel();
    final JSlider slider = new JSlider(JSlider.HORIZONTAL, 0, 255, 128);
    slider.setMajorTickSpacing(48);
    slider.setMinorTickSpacing(16);
    slider.setPaintTicks(true);
    sliderPanel.add(slider);
    main.add(sliderPanel);

    frame.add(main, BorderLayout.CENTER);

    scrollBar.addAdjustmentListener(new AdjustmentListener() {
        public void adjustmentValueChanged(AdjustmentEvent e) {
            System.out.println("JScrollBar's current value = " + scrollBar.getValue());
        }
    });

    slider.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            System.out.println("JSlider's current value = " + slider.getValue());
        }
    });

    frame.pack();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);
}

From source file:DynamicIconExample.java

public static void main(String[] args) {
    final JSlider width = new JSlider(JSlider.HORIZONTAL, 1, 150, 75);
    final JSlider height = new JSlider(JSlider.VERTICAL, 1, 150, 75);

    class DynamicIcon implements Icon {
        public int getIconWidth() {
            return width.getValue();
        }/* www  . j  av a2s.co  m*/

        public int getIconHeight() {
            return height.getValue();
        }

        public void paintIcon(Component c, Graphics g, int x, int y) {
            g.fill3DRect(x, y, getIconWidth(), getIconHeight(), true);
        }
    }

    Icon icon = new DynamicIcon();
    final JLabel dynamicLabel = new JLabel(icon);

    class Updater implements ChangeListener {
        public void stateChanged(ChangeEvent ev) {
            dynamicLabel.repaint();
        }
    }
    Updater updater = new Updater();

    width.addChangeListener(updater);
    height.addChangeListener(updater);

    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Container c = f.getContentPane();
    c.setLayout(new BorderLayout());
    c.add(width, BorderLayout.NORTH);
    c.add(height, BorderLayout.WEST);
    c.add(dynamicLabel, BorderLayout.CENTER);
    f.setSize(210, 210);
    f.setVisible(true);
}

From source file:JSliderOnJOptionPane.java

static JSlider getSlider(final JOptionPane optionPane) {
    JSlider slider = new JSlider();
    slider.setMajorTickSpacing(10);/*from   w  w  w. j a  va 2 s.c o  m*/
    slider.setPaintTicks(true);
    slider.setPaintLabels(true);
    ChangeListener changeListener = new ChangeListener() {
        public void stateChanged(ChangeEvent changeEvent) {
            JSlider theSlider = (JSlider) changeEvent.getSource();
            if (!theSlider.getValueIsAdjusting()) {
                optionPane.setInputValue(new Integer(theSlider.getValue()));
            }
        }
    };
    slider.addChangeListener(changeListener);
    return slider;
}

From source file:MessagePopup.java

public static JSlider getSlider(final JOptionPane optionPane) {
    JSlider slider = new JSlider();
    slider.setMajorTickSpacing(10);//from   w  ww.ja v a 2s . co m
    slider.setPaintTicks(true);
    slider.setPaintLabels(true);
    ChangeListener changeListener = new ChangeListener() {
        public void stateChanged(ChangeEvent changeEvent) {
            JSlider theSlider = (JSlider) changeEvent.getSource();
            if (!theSlider.getValueIsAdjusting()) {
                optionPane.setInputValue(new Integer(theSlider.getValue()));
            }
        }
    };
    slider.addChangeListener(changeListener);
    return slider;
}

From source file:ColorComposite.java

public ColorComposite() {
    super();/*from w  ww  . j a va  2s  . com*/
    Container container = getContentPane();

    canvas = new MyCanvas();
    container.add(canvas);

    JPanel panel = new JPanel();

    JLabel label = new JLabel("Color-Composite: ");

    JSlider slider = new JSlider(JSlider.HORIZONTAL, 0, 100, 65);
    slider.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            JSlider tempSlider = (JSlider) e.getSource();
            alphaValue = (float) (tempSlider.getValue() / 100.0);
            textField.setText(Float.toString(alphaValue));
            canvas.repaint();
        }
    });

    textField = new JTextField("0.65", 4);

    panel.add(label);
    panel.add(slider);
    panel.add(textField);

    container.add(BorderLayout.SOUTH, panel);

    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });
    setSize(450, 450);
    setVisible(true);
}