(enum event_kind): Added new WHEEL_EVENT event.

Declare MOUSE_WHEEL_EVENT only if MAC_OSX defined.

diff --git a/src/termhooks.h b/src/termhooks.h
index 5a5dc7cdaf7277b516b175d765c32aa2a1f010d2..e2e515707d1be64132c1f99e64e676c73001d4f7 100644 (file)
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -240,14 +240,27 @@ enum event_kind
                                   the mouse click occurred in.
                                   .timestamp gives a timestamp (in
                                   milliseconds) for the click.  */
-#if defined(WINDOWSNT) || defined(MAC_OSX)
-  MOUSE_WHEEL_EVENT,           /* A mouse-wheel event is generated
-                                  on WINDOWSNT or 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.
+  WHEEL_EVENT,                 /* A wheel event is generated by a
+                                  wheel on a mouse (e.g., MS
+                                  Intellimouse).
+                                  .modifiers holds the rotate
+                                  direction (up or down), and 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 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.