the wheel event occurred in.
.timestamp gives a timestamp (in
milliseconds) for the event. */
-#if defined(MAC_OSX)
- MOUSE_WHEEL_EVENT, /* A mouse-wheel event is generated on
- MAC_OSX by a wheel on a mouse
- (e.g., MS Intellimouse). The event
- contains a delta that corresponds
- to the amount and direction that
- the wheel is rotated. This delta
- is typically used to implement a
- scroll or zoom.
- .code gives the delta.
- .modifiers holds the state of the
- modifier keys.
- .x and .y give the mouse position,
- in characters, within the window.
- .frame_or_window gives the frame
- the wheel event occurred in.
- .timestamp gives a timestamp (in
- milliseconds) for the wheel event. */
-#endif
#ifdef WINDOWSNT
LANGUAGE_CHANGE_EVENT, /* A LANGUAGE_CHANGE_EVENT is generated
on WINDOWSNT when the keyboard layout