public void tile() {
/* Let the superclass do most of the work. */
super.tile();
if (!hasHorizontalScroller()) {
if (null != _scalePopUpButton) {
_scalePopUpButton.removeFromSuperview();
_scalePopUpButton = null;
}
} else {
if (_scalePopUpButton == null) makeScalePopUpButton();
NSScroller horizScroller = horizontalScroller();
NSMutableRect horizScrollerFrame = new NSMutableRect(horizScroller.frame());
NSRect incrementLineFrame = horizScroller.rectForPart(NSScroller.IncrementLine);
NSMutableRect buttonFrame = new NSMutableRect(_scalePopUpButton.frame());
/* Adjust the horizontal scroller size and set the button size and location. */
buttonFrame.setX(horizScrollerFrame.x());
buttonFrame.setHeight(incrementLineFrame.height());
buttonFrame.setY(horizScrollerFrame.y() + incrementLineFrame.y());
horizScrollerFrame.setWidth(horizScrollerFrame.width() - (buttonFrame.width() + 1.0f));
horizScrollerFrame.setX(horizScrollerFrame.x() + (buttonFrame.width() + 1.0f));
horizScroller.setFrame(horizScrollerFrame);
_scalePopUpButton.setFrame(buttonFrame);
}
}
public void drawRect(NSRect rect) {
NSMutableRect verticalLineRect;
super.drawRect(rect);
if ((_scalePopUpButton != null) && (_scalePopUpButton.superview() != null)) {
verticalLineRect = new NSMutableRect(_scalePopUpButton.frame());
verticalLineRect.setX(verticalLineRect.maxX());
verticalLineRect.setWidth(1.0f);
if (verticalLineRect.intersectsRect(rect)) {
NSColor.blackColor().set();
NSBezierPath.bezierPathWithRect(verticalLineRect).fill();
}
}
}
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);
}
}