public void setAlgebraView(final AlgebraViewW av) {
if (av != aview) {
if (aview != null && simplep != null) {
simplep.remove(aview);
algebrap.remove(simplep);
}
simplep = new SimplePanel(aview = av);
algebrap.add(simplep);
simplep.addStyleName("algebraSimpleP");
algebrap.addStyleName("algebraPanel");
algebrap.addDomHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
int bt = simplep.getAbsoluteTop() + simplep.getOffsetHeight();
if (event.getClientY() > bt) {
app.getSelectionManager().clearSelectedGeos();
av.resetItems(true);
}
;
}
},
ClickEvent.getType());
}
}
public void setWidget(Widget w) {
// If there is already a widget, remove it.
if (child != null) sp.remove(child);
// Add the widget to the center of the cell.
if (w != null) sp.setWidget(w);
child = w;
}
public boolean remove(Widget w) {
if (child != w) {
return false;
}
sp.remove(w);
return true;
}
public void setAlgebraView(AlgebraViewW av) {
if (av != aview) {
if (aview != null && simplep != null) {
simplep.remove(aview);
algebrap.remove(simplep);
}
simplep = new SimplePanel(aview = av);
algebrap.add(simplep);
}
}