_FrameFor
BRect frame = _FrameFor(c);
return Bounds().Contains(_FrameFor(c));
BRect frame = _FrameFor(fTopCharacter);
BRect _FrameFor(uint32 character) const;
Invalidate(_FrameFor(key));
BRect frame = _FrameFor(key);
return _FrameFor(key->frame);
BRect frame = _FrameFor(key);
_DrawKey(this, updateRect, key, _FrameFor(key),
_DrawIndicator(this, updateRect, indicator, _FrameFor(indicator->frame),
BRect _FrameFor(BRect keyFrame);
BRect _FrameFor(const Key* key);