public void dragOver(DropTargetDragEvent e) {
if (IJ.debugMode) IJ.log("DragOver: " + e.getLocation());
Point loc = e.getLocation();
int buttonSize = Toolbar.getButtonSize();
int width = IJ.getInstance().getSize().width;
openAsVirtualStack = width - loc.x <= buttonSize;
if (openAsVirtualStack) IJ.showStatus("<<Open as Virtual Stack>>");
else IJ.showStatus("<<Drag and Drop>>");
}
public void dragEnter(DropTargetDragEvent e) {
IJ.showStatus("<<Drag and Drop>>");
if (IJ.debugMode) IJ.log("DragEnter: " + e.getLocation());
e.acceptDrag(DnDConstants.ACTION_COPY);
openAsVirtualStack = false;
}