protected void makeScalePopUpButton() { if (_scalePopUpButton == null) { /* Create the pop up button. */ _scalePopUpButton = new NSPopUpButton(new NSRect(0f, 0f, 1f, 1f), false); _scalePopUpButton.setBezelStyle(NSButtonCell.RegularSquareBezelStyle); /* Fill it with the scales. */ int numberOfDefaultItems = MenuLabels.length; for (int i = 0; i < numberOfDefaultItems; i++) { String label = NSBundle.localizedString(MenuLabels[i]); _scalePopUpButton.addItem(label); NSMenuItem item = (NSMenuItem) _scalePopUpButton.itemAtIndex(i); if (ScaleFactors[i] != 0f) { Number factor = new Float(ScaleFactors[i]); item.setRepresentedObject(factor); } } _scalePopUpButton.selectItemAtIndex(DefaultSelectedItem); /* Hook it up. */ _scalePopUpButton.setTarget(this); _scalePopUpButton.setAction(new NSSelector("scalePopUpAction", new Class[] {getClass()})); /* Pick a suitable font. */ _scalePopUpButton.setFont(NSFont.toolTipsFontOfSize(10f)); /* Make sure the pop up is big enough to fit the cells. */ _scalePopUpButton.sizeToFit(); /* Don't ever let it become the first responder. */ _scalePopUpButton.setRefusesFirstResponder(true); /* Put it in the scroll view. */ addSubview(_scalePopUpButton); } }