Example usage for javax.swing JFrame getWidth

List of usage examples for javax.swing JFrame getWidth

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Introduction

In this page you can find the example usage for javax.swing JFrame getWidth.

Prototype

public int getWidth()

Source Link

Document

Returns the current width of this component.

Usage

From source file:Main.java

public static void centerFrame(JFrame frame) {
    GraphicsDevice defaultScreen = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
    Rectangle screenSize = defaultScreen.getDefaultConfiguration().getBounds();

    int midx = screenSize.width / 2;
    int midy = screenSize.height / 2;

    int posx = midx - (frame.getWidth() / 2);
    int posy = midy - (frame.getHeight() / 2);

    frame.setLocation(posx, posy);/*  w  ww  . ja  v  a 2 s.c  om*/
}

From source file:QandE.MyDemo1.java

/**
 * Create the GUI and show it.  For thread safety,
 * this method should be invoked from the
 * event-dispatching thread./* ww  w . j av a2  s.  c  o m*/
 */
private static void createAndShowGUI() {
    //Create and set up the window.
    JFrame frame = new JFrame("MyDemo1");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    //Add a label with bold italic font.
    JLabel label = new JLabel("My Demo");
    frame.getContentPane().add(BorderLayout.CENTER, label);
    if (true) {
        label.setFont(label.getFont().deriveFont(Font.ITALIC | Font.BOLD));
    } else {
        //another way of doing it, but not as appropriate since 
        //setFont is faster than using HTML.
        label.setText("<html><i>My Demo</i></html>");
    }
    label.setHorizontalAlignment(JLabel.CENTER);

    //Display the window, making it a little bigger than it really needs to be.
    frame.pack();
    frame.setSize(frame.getWidth() + 100, frame.getHeight() + 50);
    frame.setVisible(true);
}

From source file:QandE.MyDemo2.java

/**
 * Create the GUI and show it.  For thread safety,
 * this method should be invoked from the
 * event-dispatching thread.//from   w w w .j  ava 2s  .  c o m
 */
private static void createAndShowGUI() {
    //Create and set up the window.
    JFrame frame = new JFrame("MyDemo2");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JMenu menu = new JMenu("Menu");
    JMenuBar mb = new JMenuBar();
    mb.add(menu);
    frame.setJMenuBar(mb);

    //Add a label with bold italic font.
    JLabel label = new JLabel("My Demo");
    frame.getContentPane().add(BorderLayout.CENTER, label);
    if (true) {
        label.setFont(label.getFont().deriveFont(Font.ITALIC | Font.BOLD));
    } else {
        //another way of doing it, but not as appropriate since 
        //setFont is faster than using HTML.
        label.setText("<html><i>My Demo</i></html>");
    }
    label.setHorizontalAlignment(JLabel.CENTER);

    //Display the window, making it a little bigger than it really needs to be.
    frame.pack();
    frame.setSize(frame.getWidth() + 100, frame.getHeight() + 50);
    frame.setVisible(true);
}

From source file:QandE.MyDemo3.java

/**
 * Create the GUI and show it.  For thread safety,
 * this method should be invoked from the
 * event-dispatching thread./*from w ww .  ja v a 2s .c o  m*/
 */
private static void createAndShowGUI() {
    //Create and set up the window.
    JFrame frame = new JFrame("MyDemo3");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    //Add a label with bold italic font.
    JLabel label = new JLabel("My Demo");
    frame.getContentPane().add(BorderLayout.CENTER, label);
    if (true) {
        label.setFont(label.getFont().deriveFont(Font.ITALIC | Font.BOLD));
    } else {
        //another way of doing it, but not as appropriate since 
        //setFont is faster than using HTML.
        label.setText("<html><i>My Demo</i></html>");
    }
    label.setHorizontalAlignment(JLabel.CENTER);

    JButton b = new JButton("A button");
    frame.getContentPane().add(BorderLayout.PAGE_END, b);
    frame.getRootPane().setDefaultButton(b);

    //Display the window, making it a little bigger than it really needs to be.
    frame.pack();
    frame.setSize(frame.getWidth() + 100, frame.getHeight() + 50);
    frame.setVisible(true);
}

From source file:AppPackage.HumidityGraph.java

/**
 *
 *//* w w w  .  j  a v  a  2 s  .  com*/
public HumidityGraph() {
    try {

        JFrame window = new JFrame();
        window.setSize(1000, 615);
        window.setBackground(Color.blue);

        Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();
        int x = (int) ((dimension.getWidth() - window.getWidth()) / 2);
        int y = (int) ((dimension.getHeight() - window.getHeight()) / 2);
        window.setLocation(x, y);

        XYSeries series = new XYSeries("Humidity ");
        XYSeriesCollection dataset = new XYSeriesCollection(series);
        JFreeChart chart = ChartFactory.createXYLineChart("Humidity against Time", "Time(seconds)",
                "Humidity(percentage)", dataset);
        window.add(new ChartPanel(chart), BorderLayout.CENTER);
        window.setVisible(true);

    } catch (Exception e) {
        System.out.print("Chart exception:" + e);
    }
    initComponents();
}

From source file:jyplot.XYErrorBar.ErrorBarDemo.java

public ErrorBarDemo() {
    XYDataset dataset = createDataset();
    JPanel chartPanel = createChartPanel(dataset);
    JFrame frame = new JFrame("Error Bar Demo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().add(chartPanel);
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    frame.pack();/*from  w  w  w .  j a  v a2  s  . c o m*/
    frame.setLocation((screenSize.width - frame.getWidth()) / 2, (screenSize.height - frame.getHeight()) / 2);
    frame.show();
}

From source file:AppPackage.Temperature.java

public Temperature() {
    try {//from   w  w  w . j  a  va  2  s  . c  o m

        JFrame window = new JFrame();
        window.setSize(1000, 615);
        window.setBackground(Color.blue.darker());
        double value = 55;
        Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();
        int x = (int) ((dimension.getWidth() - window.getWidth()) / 2);
        int y = (int) ((dimension.getHeight() - window.getHeight()) / 2);
        window.setLocation(x, y);
        DefaultValueDataset dataset = new DefaultValueDataset(value);

        ThermometerPlot thermometerplot = new ThermometerPlot(dataset);
        thermometerplot.setSubrangePaint(0, Color.green.darker());
        thermometerplot.setSubrangePaint(1, Color.orange);
        thermometerplot.setSubrangePaint(2, Color.red);
        JFreeChart jfreechart = new JFreeChart("Temperature readings", JFreeChart.DEFAULT_TITLE_FONT,
                thermometerplot, true);
        thermometerplot.setInsets(new RectangleInsets(5D, 5D, 5D, 5D));
        thermometerplot.setPadding(new RectangleInsets(10D, 10D, 10D, 10D));
        thermometerplot.setThermometerStroke(new BasicStroke(2.0F));
        thermometerplot.setThermometerPaint(Color.BLUE);

        thermometerplot.setGap(3);

        window.add(new ChartPanel(jfreechart), BorderLayout.CENTER);
        window.setVisible(true);

    } catch (Exception e) {
        System.out.print("Chart exception:" + e);
    }
    initComponents();
}

From source file:AppPackage.humidity.java

public humidity() {
    try {//w  w w.j av  a2  s . com

        JFrame window = new JFrame();
        window.setSize(1000, 615);
        window.setBackground(Color.blue.darker());
        double value = 45;
        Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();
        int x = (int) ((dimension.getWidth() - window.getWidth()) / 2);
        int y = (int) ((dimension.getHeight() - window.getHeight()) / 2);
        window.setLocation(x, y);
        DefaultValueDataset dataset = new DefaultValueDataset(value);

        ThermometerPlot thermometerplot = new ThermometerPlot(dataset);

        thermometerplot.setSubrangePaint(0, Color.green.darker());
        thermometerplot.setSubrangePaint(1, Color.orange);
        thermometerplot.setSubrangePaint(2, Color.red);
        JFreeChart jfreechart = new JFreeChart("Humidity readings", JFreeChart.DEFAULT_TITLE_FONT,
                thermometerplot, true);
        thermometerplot.setInsets(new RectangleInsets(5D, 5D, 5D, 5D));
        thermometerplot.setPadding(new RectangleInsets(10D, 10D, 10D, 10D));
        thermometerplot.setThermometerStroke(new BasicStroke(2.0F));
        thermometerplot.setThermometerPaint(Color.BLUE);
        thermometerplot.setUnits(0);
        thermometerplot.setGap(3);

        window.add(new ChartPanel(jfreechart), BorderLayout.CENTER);
        window.setVisible(true);

    } catch (Exception e) {
        System.out.print("Chart exception:" + e);
    }
    initComponents();
}

From source file:net.sourceforge.metware.binche.execs.BiNCheExec.java

private void runGui() {

    final JFrame window = new JFrame("binche Settings");
    final SettingsPanel settingsPanel = new SettingsPanel();
    window.getContentPane().add(settingsPanel);
    window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    window.setGlassPane(settingsPanel.getProgressPanel());
    window.pack();/*w w  w  .j  a  va2s . c o m*/

    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    window.setLocation(screenSize.width / 2 - (window.getWidth() / 2),
            screenSize.height / 2 - (window.getHeight() / 2));
    window.setVisible(true);
    window.setResizable(true);
}

From source file:com.freedomotic.jfrontend.MainWindow.java

/**
 *
 * @param frame/*from w  w w  . j a v  a  2s  .c  o  m*/
 */
public static void centerFrame(JFrame frame) {
    frame.setLocation((Toolkit.getDefaultToolkit().getScreenSize().width - frame.getWidth()) / 2,
            (Toolkit.getDefaultToolkit().getScreenSize().height - frame.getHeight()) / 2);
}