Examples with Accessible javax.accessibility.Accessible used on opensource projects

Example 6 with Accessible

use of javax.accessibility.Accessible in project jdk8u_jdk by JetBrains.

the class CAccessible method addNotificationListeners.

public void addNotificationListeners(Component c) {
    if (c instanceof Accessible) {
        AccessibleContext ac = ((Accessible) c).getAccessibleContext();
        ac.addPropertyChangeListener(new AXChangeNotifier());
    }
    if (c instanceof JProgressBar) {
        JProgressBar pb = (JProgressBar) c;
        pb.addChangeListener(new AXProgressChangeNotifier());
    } else if (c instanceof JSlider) {
        JSlider slider = (JSlider) c;
        slider.addChangeListener(new AXProgressChangeNotifier());
    }
}

Example 7 with Accessible

use of javax.accessibility.Accessible in project jdk8u_jdk by JetBrains.

the class CAccessibleText method getVisibleCharacterRange.

static int[] getVisibleCharacterRange(final Accessible a) {
    final Accessible sa = CAccessible.getSwingAccessible(a);
    if (!(sa instanceof JTextComponent))
        return null;
    final JTextComponent jc = (JTextComponent) sa;
    final Rectangle rect = jc.getVisibleRect();
    final Point topLeft = new Point(rect.x, rect.y);
    final Point topRight = new Point(rect.x + rect.width, rect.y);
    final Point bottomLeft = new Point(rect.x, rect.y + rect.height);
    final Point bottomRight = new Point(rect.x + rect.width, rect.y + rect.height);
    int start = Math.min(jc.viewToModel(topLeft), jc.viewToModel(topRight));
    int end = Math.max(jc.viewToModel(bottomLeft), jc.viewToModel(bottomRight));
    if (start < 0)
        start = 0;
    if (end < 0)
        end = 0;
    return new int[] { start, end };
}

Example 8 with Accessible

use of javax.accessibility.Accessible in project jdk8u_jdk by JetBrains.

the class Bug8154069 method main.

public static void main(String[] args) throws Exception {
    try {
        try {
            UIManager.setLookAndFeel(new NimbusLookAndFeel());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        SwingUtilities.invokeAndWait(() -> {
            frame = new JFrame();
            String[] petStrings = { "Bird", "Cat" };
            JComboBox<String> cb = new JComboBox<>(petStrings);
            // select Cat
            cb.setSelectedIndex(1);
            frame.add(cb);
            frame.pack();
            try {
                cb.setSelectedIndex(-1);
                int i = cb.getSelectedIndex();
                if (i != -1) {
                    throw new RuntimeException("getSelectedIndex is not -1");
                }
                Object o = cb.getSelectedItem();
                if (o != null) {
                    throw new RuntimeException("getSelectedItem is not null");
                }
                AccessibleContext ac = cb.getAccessibleContext();
                AccessibleSelection as = ac.getAccessibleSelection();
                int count = as.getAccessibleSelectionCount();
                if (count != 0) {
                    throw new RuntimeException("getAccessibleSelection count is not 0");
                }
                Accessible a = as.getAccessibleSelection(0);
                if (a != null) {
                    throw new RuntimeException("getAccessibleSelection(0) is not null");
                }
            } catch (Exception e) {
                exception = e;
            }
        });
        if (exception != null) {
            System.out.println("Test failed: " + exception.getMessage());
            throw exception;
        } else {
            System.out.println("Test passed.");
        }
    } finally {
        SwingUtilities.invokeAndWait(() -> {
            frame.dispose();
        });
    }
}