Example usage for java.awt Choice getSelectedItem

Introduction

In this page you can find the example usage for java.awt Choice getSelectedItem.

Prototype

public synchronized String getSelectedItem() 

Source Link

Document

Gets a representation of the current choice as a string.

Usage

From source file:ImageBouncer.java

public static void main(String[] args) {
    String filename = "java2sLogo.png";
    if (args.length > 0)
        filename = args[0];/*from   w  w w .j  av  a 2 s  . co  m*/

    Image image = null;
    try {
        image = blockingLoad(new URL(filename));
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    final ImageBouncer bouncer = new ImageBouncer(image);
    Frame f = new AnimationFrame(bouncer);
    f.setFont(new Font("Serif", Font.PLAIN, 12));
    Panel controls = new Panel();
    controls.add(bouncer.createCheckbox("Bilinear", ImageBouncer.BILINEAR));
    controls.add(bouncer.createCheckbox("Transform", ImageBouncer.TRANSFORM));
    final Choice typeChoice = new Choice();
    typeChoice.add("TYPE_INT_RGB");
    typeChoice.add("TYPE_INT_ARGB");
    typeChoice.add("TYPE_INT_ARGB_PRE");
    typeChoice.add("TYPE_3BYTE_BGR");
    typeChoice.add("TYPE_BYTE_GRAY");
    typeChoice.add("TYPE_USHORT_GRAY");
    typeChoice.add("TYPE_USHORT_555_RGB");
    typeChoice.add("TYPE_USHORT_565_RGB");
    controls.add(typeChoice);
    f.add(controls, BorderLayout.NORTH);

    typeChoice.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent ie) {
            String type = typeChoice.getSelectedItem();
            bouncer.setImageType(type);
        }
    });
    f.setSize(200, 200);
    f.setVisible(true);
}

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From source file:TextBouncer.java

public static void main(String[] args) {

    String s = "Java Source and Support";
    final int size = 64;
    if (args.length > 0)
        s = args[0];//from w  w w  .  j  a  v a2  s .  c o m

    Panel controls = new Panel();
    final Choice choice = new Choice();
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    Font[] allFonts = ge.getAllFonts();
    for (int i = 0; i < allFonts.length; i++)
        choice.addItem(allFonts[i].getName());
    Font defaultFont = new Font(allFonts[0].getName(), Font.PLAIN, size);

    final TextBouncer bouncer = new TextBouncer(s, defaultFont);
    Frame f = new AnimationFrame(bouncer);
    f.setFont(new Font("Serif", Font.PLAIN, 12));
    controls.add(bouncer.createCheckbox("Antialiasing", TextBouncer.ANTIALIASING));
    controls.add(bouncer.createCheckbox("Gradient", TextBouncer.GRADIENT));
    controls.add(bouncer.createCheckbox("Shear", TextBouncer.SHEAR));
    controls.add(bouncer.createCheckbox("Rotate", TextBouncer.ROTATE));
    controls.add(bouncer.createCheckbox("Axes", TextBouncer.AXES));

    Panel fontControls = new Panel();
    choice.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent ie) {
            Font font = new Font(choice.getSelectedItem(), Font.PLAIN, size);
            bouncer.setFont(font);
        }
    });
    fontControls.add(choice);

    Panel allControls = new Panel(new GridLayout(2, 1));
    allControls.add(controls);
    allControls.add(fontControls);
    f.add(allControls, BorderLayout.NORTH);
    f.setSize(300, 300);
    f.setVisible(true);
}

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