Examples with JScrollBar javax.swing.JScrollBar used on opensource projects

Example 11 with JScrollBar

use of javax.swing.JScrollBar in project jdk8u_jdk by JetBrains.

the class LWTextAreaPeer method getMinimumSize.

@Override
public Dimension getMinimumSize(final int rows, final int columns) {
    final Dimension size = super.getMinimumSize(rows, columns);
    synchronized (getDelegateLock()) {
        // JScrollPane insets
        final Insets pi = getDelegate().getInsets();
        size.width += pi.left + pi.right;
        size.height += pi.top + pi.bottom;
        // Take scrollbars into account.
        final int vsbPolicy = getDelegate().getVerticalScrollBarPolicy();
        if (vsbPolicy == ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS) {
            final JScrollBar vbar = getDelegate().getVerticalScrollBar();
            size.width += vbar != null ? vbar.getMinimumSize().width : 0;
        }
        final int hsbPolicy = getDelegate().getHorizontalScrollBarPolicy();
        if (hsbPolicy == ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS) {
            final JScrollBar hbar = getDelegate().getHorizontalScrollBar();
            size.height += hbar != null ? hbar.getMinimumSize().height : 0;
        }
    }
    return size;
}

Example 12 with JScrollBar

use of javax.swing.JScrollBar in project jdk8u_jdk by JetBrains.

the class LWScrollBarPeer method initializeImpl.

@Override
void initializeImpl() {
    super.initializeImpl();
    final Scrollbar target = getTarget();
    setLineIncrement(target.getUnitIncrement());
    setPageIncrement(target.getBlockIncrement());
    setValues(target.getValue(), target.getVisibleAmount(), target.getMinimum(), target.getMaximum());
    final int orientation = target.getOrientation();
    final JScrollBar delegate = getDelegate();
    synchronized (getDelegateLock()) {
        delegate.setOrientation(orientation == Scrollbar.HORIZONTAL ? Adjustable.HORIZONTAL : Adjustable.VERTICAL);
        delegate.addAdjustmentListener(this);
    }
}

Example 13 with JScrollBar

use of javax.swing.JScrollBar in project JMRI by JMRI.

the class FileHistoryAction method actionPerformed.

@Override
public void actionPerformed(ActionEvent e) {
    JFrame frame = new JmriJFrame() {
    };
    // JmriJFrame to ensure fits on screen
    JTextArea pane = new JTextArea();
    // add a little space at top
    pane.append("\n");
    pane.setEditable(false);
    JScrollPane scroll = new JScrollPane(pane);
    frame.getContentPane().add(scroll);
    FileHistory r = InstanceManager.getNullableDefault(FileHistory.class);
    if (r == null) {
        pane.append("<No History Found>\n");
    } else {
        pane.append(r.toString());
    }
    // add a little space at bottom
    pane.append("\n");
    frame.pack();
    // start scrolled to top
    JScrollBar b = scroll.getVerticalScrollBar();
    b.setValue(b.getMaximum());
    // show
    frame.setVisible(true);
}

Example 14 with JScrollBar

use of javax.swing.JScrollBar in project JMRI by JMRI.

the class ReportContextAction method actionPerformed.

@Override
public void actionPerformed(ActionEvent ev) {
    // JmriJFrame to ensure fits on screen
    final JFrame frame = new JmriJFrame(Bundle.getMessage("TitleContext"));
    final Clipboard clipboard = frame.getToolkit().getSystemClipboard();
    pane = new JTextArea();
    // add a little space at top
    pane.append("\n");
    pane.setEditable(false);
    pane.setLineWrap(true);
    pane.setWrapStyleWord(true);
    pane.setColumns(120);
    JScrollPane scroll = new JScrollPane(pane);
    frame.add(scroll, BorderLayout.CENTER);
    ReportContext r = new ReportContext();
    addString(r.getReport(true));
    // add a little space at bottom
    pane.append("\n");
    // Add button to allow copy to clipboard
    JPanel p = new JPanel();
    JButton copy = new JButton(Bundle.getMessage("ButtonCopyClip"));
    copy.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent event) {
            StringSelection text = new StringSelection(pane.getText());
            clipboard.setContents(text, text);
        }
    });
    p.add(copy);
    JButton close = new JButton(Bundle.getMessage("ButtonClose"));
    close.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent event) {
            frame.setVisible(false);
            frame.dispose();
        }
    });
    p.add(close);
    frame.add(p, BorderLayout.SOUTH);
    frame.pack();
    // start scrolled to top
    pane.setCaretPosition(0);
    JScrollBar b = scroll.getVerticalScrollBar();
    b.setValue(b.getMaximum());
    // show
    frame.setVisible(true);
}

Example 15 with JScrollBar

use of javax.swing.JScrollBar in project jdk8u_jdk by JetBrains.

the class Test7163696 method run.

public void run() {
    if (this.bar == null) {
        this.bar = new JScrollBar(JScrollBar.HORIZONTAL, 50, 10, 0, 100);
        this.bar.setPreferredSize(new Dimension(400, 20));
        JFrame frame = new JFrame();
        frame.add(this.bar);
        frame.pack();
        frame.setVisible(true);
    } else if (40 != this.bar.getValue()) {
        System.out.println("name = " + UIManager.getLookAndFeel().getName());
        System.out.println("value = " + this.bar.getValue());
    } else {
        SwingUtilities.getWindowAncestor(this.bar).dispose();
        this.bar = null;
    }
}