public NativeStackPresentation(Composite parent, IStackPresentationSite stackSite) {
super(stackSite);
tabFolder = new TabFolder(parent, tabPos);
// listener to switch between visible tabItems
tabFolder.addListener(SWT.Selection, selectionListener);
// listener to resize visible components
tabFolder.addListener(SWT.Resize, resizeListener);
// listen for mouse down on tab to set focus.
tabFolder.addMouseListener(mouseListener);
tabFolder.addListener(SWT.MenuDetect, menuListener);
dragListener =
new Listener() {
public void handleEvent(Event event) {
Point localPos = new Point(event.x, event.y);
// TabItem tabUnderPointer = tabFolder.getItem(localPos);
TabItem tabUnderPointer = null;
if (tabUnderPointer == null) {
return;
}
IPresentablePart part = getPartForTab(tabUnderPointer);
if (getSite().isPartMoveable(part)) {
getSite().dragStart(part, tabFolder.toDisplay(localPos), false);
}
}
};
PresentationUtil.addDragListener(tabFolder, dragListener);
}
