private void show(int _current) {
OpenDefinitionsDocument doc = _docs.get(_current);
String text = getTextFor(doc);
_label.setText(_displayManager.getName(doc));
_label.setIcon(_displayManager.getIcon(doc));
if (text.length() > 0) {
// as wide as the text area wants, but only 200px high
_textpane.setText(text);
_scroller.setPreferredSize(_textpane.getPreferredScrollableViewportSize());
if (_scroller.getPreferredSize().getHeight() > 200)
_scroller.setPreferredSize(
new Dimension((int) _scroller.getPreferredSize().getWidth(), 200));
_scroller.setVisible(_showSource);
} else _scroller.setVisible(false);
Dimension d = _label.getMinimumSize();
d.setSize(d.getWidth() + _padding * 2, d.getHeight() + _padding * 2);
_label.setPreferredSize(d);
_label.setHorizontalAlignment(SwingConstants.CENTER);
_label.setVerticalAlignment(SwingConstants.CENTER);
pack();
centerH();
}
