public OneColumnPageView(
DocumentViewController documentDocumentViewController,
JScrollPane documentScrollpane,
DocumentViewModelImpl documentViewModel) {
super(documentDocumentViewController, documentScrollpane, documentViewModel);
// used to redirect mouse events
this.documentScrollpane = documentScrollpane;
// put all the gui elements together
buildGUI();
// add the first of many tools need for this views and others like it.
currentPageChanger =
new CurrentPageChanger(documentScrollpane, this, documentViewModel.getPageComponents());
// add page changing key listeners
if (this.documentViewController.getParentController() instanceof SwingController) {
keyListenerPageChanger =
KeyListenerPageColumnChanger.install(
(SwingController) this.documentViewController.getParentController(),
this.documentScrollpane,
this,
currentPageChanger);
}
}
public void dispose() {
disposing = true;
// remove utilities
if (currentPageChanger != null) {
currentPageChanger.dispose();
}
if (keyListenerPageChanger != null) {
keyListenerPageChanger.uninstall();
}
// trigger a re-layout
pagesPanel.removeAll();
pagesPanel.invalidate();
// make sure we call super.
super.dispose();
}