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

Example 21 with JScrollBar

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

the class Log4JTreePane method initComponents.

/**
     * 2nd stage of initialization, invoked after the constructor is complete.
     */
@SuppressWarnings("unchecked")
@Override
public void initComponents() throws Exception {
    LoggerRepository repo = Logger.getRootLogger().getLoggerRepository();
    List<String> list = new ArrayList<String>();
    for (java.util.Enumeration<Logger> e = repo.getCurrentLoggers(); e.hasMoreElements(); ) {
        Logger l = e.nextElement();
        list.add(l.getName() + " - " + (l.getLevel() != null ? "[" + l.getLevel().toString() + "]" : "{" + Logger.getRootLogger().getLevel().toString() + "}"));
    }
    java.util.Collections.sort(list);
    StringBuilder result = new StringBuilder();
    for (String s : list) {
        result.append(s).append("\n");
    }
    JTextArea text = new JTextArea();
    text.setText(result.toString());
    JScrollPane scroll = new JScrollPane(text);
    add(scroll);
    // start scrolled to top
    text.setCaretPosition(0);
    JScrollBar b = scroll.getVerticalScrollBar();
    b.setValue(b.getMaximum());
}

Example 22 with JScrollBar

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

the class WarrantFrame method scrollCommandTable.

private void scrollCommandTable(int row) {
    JScrollBar bar = _throttlePane.getVerticalScrollBar();
    bar.setValue(row * _rowHeight);
//        bar.setValue(bar.getMaximum());
}

Example 23 with JScrollBar

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

the class WarrantTableFrame method scrollTable.

protected void scrollTable() {
    JScrollBar bar = _tablePane.getVerticalScrollBar();
    bar.setValue(bar.getMaximum());
}

Example 24 with JScrollBar

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

the class LicenseAction method makePanel.

@Override
public jmri.util.swing.JmriPanel makePanel() {
    jmri.util.swing.JmriPanel p = new JmriPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
    JScrollPane jScrollPane = new JScrollPane();
    JTextPane textPane = new JTextPane();
    // get the file
    // NOI18N
    InputStream is = FileUtil.findInputStream("resources/COPYING", FileUtil.Location.INSTALLED);
    String t;
    try (// file stored as ASCII // NOI18N
    InputStreamReader isr = new InputStreamReader(is, "US-ASCII");
        BufferedReader r = new BufferedReader(isr)) {
        StringBuilder buf = new StringBuilder();
        while (r.ready()) {
            buf.append(r.readLine());
            buf.append("\n");
        }
        t = buf.toString();
    } catch (IOException ex) {
        t = "JMRI is distributed under a license. For license information, see the JMRI website http://jmri.org";
    }
    textPane.setText(t);
    // set up display
    textPane.setEditable(false);
    jScrollPane.getViewport().add(textPane);
    p.add(jScrollPane);
    // start scrolled to top
    JScrollBar b = jScrollPane.getVerticalScrollBar();
    b.setValue(b.getMaximum());
    return p;
}

Example 25 with JScrollBar

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

the class Test6526631 method validateThird.

public void validateThird() {
    JViewport viewport = this.pane.getViewport();
    JScrollBar scroller = this.pane.getHorizontalScrollBar();
    if (!scroller.getComponentOrientation().equals(ComponentOrientation.RIGHT_TO_LEFT)) {
        throw new Error("unexpected component orientation");
    }
    int value = scroller.getValue();
    if (value != 0) {
        throw new Error("unexpected scroll value");
    }
    int extent = viewport.getExtentSize().width;
    if (extent != scroller.getVisibleAmount()) {
        throw new Error("unexpected visible amount");
    }
    int size = viewport.getViewSize().width;
    if (size != scroller.getMaximum()) {
        throw new Error("unexpected maximum");
    }
    int pos = size - extent - value;
    if (pos != viewport.getViewPosition().x) {
        throw new Error("unexpected position");
    }
}