/**
* Creates an empty decorated popup panel using the specified style names.
*
* @param autoHide <code>true</code> if the popup should be automatically hidden when the user
* clicks outside of it
* @param modal <code>true</code> if keyboard or mouse events that do not target the PopupPanel or
* its children should be ignored
* @param prefix the prefix applied to child style names
*/
DecoratedPopupPanel(boolean autoHide, boolean modal, String prefix) {
super(autoHide, modal);
String[] rowStyles = new String[] {prefix + "Top", prefix + "Middle", prefix + "Bottom"};
decPanel = new DecoratorPanel(rowStyles, 1);
decPanel.setStyleName("");
setStylePrimaryName(DEFAULT_STYLENAME);
super.setWidget(decPanel);
setStyleName(getContainerElement(), "popupContent", false);
setStyleName(decPanel.getContainerElement(), prefix + "Content", true);
}
@Override
protected void doDetachChildren() {
// We need to detach the decPanel because it is not part of the iterator of
// Widgets that this class returns (see the iterator() method override).
// Detaching the decPanel detaches both itself and its children. We do not
// call super.onDetachChildren() because that would detach the decPanel's
// children (redundantly) without detaching the decPanel itself.
// This is similar to a {@link ComplexPanel}, but we do not want to expose
// the decPanel widget, as its just an internal implementation.
decPanel.onDetach();
}
public void init() {
if (!_initialized) {
Thread.yield();
JPanel blurb = new JPanel();
blurb.setLayout(new BoxLayout(blurb, BoxLayout.Y_AXIS));
blurb.add(new JLabel(Bundle.getMessage("addTextAndAttrs")));
blurb.add(new JLabel(Bundle.getMessage("ToolTipDragText")));
blurb.add(Box.createVerticalStrut(ItemPalette.STRUT_SIZE));
blurb.add(new JLabel(Bundle.getMessage("ToLinkToURL", "Text")));
blurb.add(new JLabel(Bundle.getMessage("enterPanel")));
blurb.add(new JLabel(Bundle.getMessage("enterURL")));
JPanel p = new JPanel();
p.add(blurb);
add(p);
DragDecoratorLabel sample = new DragDecoratorLabel(Bundle.getMessage("sample"), _editor);
_decorator = new DecoratorPanel(_editor, null);
_decorator.initDecoratorPanel(sample);
add(_decorator);
initLinkPanel();
_paletteFrame.pack();
super.init();
}
}
/**
* Get a specific Element from the panel.
*
* @param row the row index
* @param cell the cell index
* @return the Element at the given row and cell
*/
protected com.google.gwt.user.client.Element getCellElement(int row, int cell) {
return DOM.asOld(decPanel.getCellElement(row, cell));
}
@Override
protected void doAttachChildren() {
// See comment in doDetachChildren for an explanation of this call
decPanel.onAttach();
}
@Override
public void setWidget(Widget w) {
decPanel.setWidget(w);
maybeUpdateSize();
}
@Override
public boolean remove(Widget w) {
return decPanel.remove(w);
}
@Override
public Iterator<Widget> iterator() {
return decPanel.iterator();
}
@Override
public Widget getWidget() {
return decPanel.getWidget();
}
@Override
public void clear() {
decPanel.clear();
}