Examples with Panel java.awt.Panel used on opensource projects

Example 6 with Panel

use of java.awt.Panel in project jdk8u_jdk by JetBrains.

the class HiDPIRobotScreenCaptureTest method main.

public static void main(String[] args) throws Exception {
    try {
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception e) {
        return;
    }
    Frame frame = new Frame();
    frame.setBounds(40, 30, 400, 300);
    frame.setUndecorated(true);
    Panel panel = new Panel(new BorderLayout());
    Canvas canvas = new Canvas() {

        @Override
        public void paint(Graphics g) {
            super.paint(g);
            int w = getWidth();
            int h = getHeight();
            g.setColor(COLORS[0]);
            g.fillRect(0, 0, w / 2, h / 2);
            g.setColor(COLORS[1]);
            g.fillRect(w / 2, 0, w / 2, h / 2);
            g.setColor(COLORS[2]);
            g.fillRect(0, h / 2, w / 2, h / 2);
            g.setColor(COLORS[3]);
            g.fillRect(w / 2, h / 2, w / 2, h / 2);
        }
    };
    panel.add(canvas);
    frame.add(panel);
    frame.setVisible(true);
    Robot robot = new Robot();
    robot.waitForIdle();
    Thread.sleep(200);
    Rectangle rect = canvas.getBounds();
    rect.setLocation(canvas.getLocationOnScreen());
    BufferedImage image = robot.createScreenCapture(rect);
    frame.dispose();
    int w = image.getWidth();
    int h = image.getHeight();
    if (w != frame.getWidth() || h != frame.getHeight()) {
        throw new RuntimeException("Wrong image size!");
    }
    if (image.getRGB(w / 4, h / 4) != COLORS[0].getRGB()) {
        throw new RuntimeException("Wrong image color!");
    }
    if (image.getRGB(3 * w / 4, h / 4) != COLORS[1].getRGB()) {
        throw new RuntimeException("Wrong image color!");
    }
    if (image.getRGB(w / 4, 3 * h / 4) != COLORS[2].getRGB()) {
        throw new RuntimeException("Wrong image color!");
    }
    if (image.getRGB(3 * w / 4, 3 * h / 4) != COLORS[3].getRGB()) {
        throw new RuntimeException("Wrong image color!");
    }
}

Example 7 with Panel

use of java.awt.Panel in project jdk8u_jdk by JetBrains.

the class SelectionVisible method init.

@Override
public void init() {
    tf = new TextField(20);
    tf.setText("0123456789");
    tf.select(0, 6);
    final TextArea ta = new TextArea("INSTRUCTIONS:\n" + "The text 012345 should be selected in the TextField.\n" + "If this is what you observe, then the test passes.\n" + "Otherwise, the test fails.", 40, 5, TextArea.SCROLLBARS_NONE);
    ta.setEditable(false);
    ta.setPreferredSize(new Dimension(300, 70));
    final Panel panel = new Panel();
    panel.setLayout(new FlowLayout());
    panel.add(tf);
    setLayout(new BorderLayout());
    add(ta, BorderLayout.CENTER);
    add(panel, BorderLayout.PAGE_END);
}

Example 8 with Panel

use of java.awt.Panel in project jdk8u_jdk by JetBrains.

the class SelectionAutoscrollTest method createObjects.

void createObjects() {
    textArea = new TextArea(bigString());
    robot = Util.createRobot();
    Panel panel = new Panel();
    panel.setLayout(new GridLayout(3, 3));
    for (int y = 0; y < 3; ++y) {
        for (int x = 0; x < 3; ++x) {
            if (x == 1 && y == 1) {
                panel.add(textArea);
            } else {
                panel.add(new Panel());
            }
        }
    }
    Frame frame = new Frame("TextArea cursor icon test");
    frame.setSize(300, 300);
    frame.add(panel);
    frame.setVisible(true);
}

Example 9 with Panel

use of java.awt.Panel in project jdk8u_jdk by JetBrains.

the class MultiResolutionSplashTest method getScaleFactor.

static float getScaleFactor() {
    final Dialog dialog = new Dialog((Window) null);
    dialog.setSize(100, 100);
    dialog.setModal(true);
    final float[] scaleFactors = new float[1];
    Panel panel = new Panel() {

        @Override
        public void paint(Graphics g) {
            float scaleFactor = 1;
            if (g instanceof SunGraphics2D) {
                scaleFactor = ((SunGraphics2D) g).surfaceData.getDefaultScale();
            }
            scaleFactors[0] = scaleFactor;
            dialog.setVisible(false);
        }
    };
    dialog.add(panel);
    dialog.setVisible(true);
    dialog.dispose();
    return scaleFactors[0];
}

Example 10 with Panel

use of java.awt.Panel in project jdk8u_jdk by JetBrains.

the class DimensionEncapsulation method run.

@Override
public void run() {
    runTest(new Panel());
    runTest(new Button());
    runTest(new Checkbox());
    runTest(new Canvas());
    runTest(new Choice());
    runTest(new Label());
    runTest(new Scrollbar());
    runTest(new TextArea());
    runTest(new TextField());
    runTest(new Dialog(new JFrame()));
    runTest(new Frame());
    runTest(new Window(new JFrame()));
    runTest(new FileDialog(new JFrame()));
    runTest(new List());
    runTest(new ScrollPane());
    runTest(new JFrame());
    runTest(new JDialog(new JFrame()));
    runTest(new JWindow(new JFrame()));
    runTest(new JLabel("hi"));
    runTest(new JMenu());
    runTest(new JTree());
    runTest(new JTable());
    runTest(new JMenuItem());
    runTest(new JCheckBoxMenuItem());
    runTest(new JToggleButton());
    runTest(new JSpinner());
    runTest(new JSlider());
    runTest(Box.createVerticalBox());
    runTest(Box.createHorizontalBox());
    runTest(new JTextField());
    runTest(new JTextArea());
    runTest(new JTextPane());
    runTest(new JPasswordField());
    runTest(new JFormattedTextField());
    runTest(new JEditorPane());
    runTest(new JButton());
    runTest(new JColorChooser());
    runTest(new JFileChooser());
    runTest(new JCheckBox());
    runTest(new JInternalFrame());
    runTest(new JDesktopPane());
    runTest(new JTableHeader());
    runTest(new JLayeredPane());
    runTest(new JRootPane());
    runTest(new JMenuBar());
    runTest(new JOptionPane());
    runTest(new JRadioButton());
    runTest(new JRadioButtonMenuItem());
    runTest(new JPopupMenu());
    //runTest(new JScrollBar()); --> don't test defines max and min in
    // terms of preferred
    runTest(new JScrollPane());
    runTest(new JViewport());
    runTest(new JSplitPane());
    runTest(new JTabbedPane());
    runTest(new JToolBar());
    runTest(new JSeparator());
    runTest(new JProgressBar());
    if (!failures.isEmpty()) {
        System.out.println("These classes failed");
        for (final Component failure : failures) {
            System.out.println(failure.getClass());
        }
        throw new RuntimeException("Test failed");
    }
}