* keyboard.h (EVENT_HAS_PARAMETERS): Definition changed - all events

[bpt/emacs.git] / src / keyboard.h

diff --git a/src/keyboard.h b/src/keyboard.h
index 2c1285b..e3bb4e5 100644 (file)
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -35,15 +35,23 @@ extern Lisp_Object Vfunction_key_map;
 
 /* True iff EVENT has data fields describing it (i.e. a mouse click).  */
 #define EVENT_HAS_PARAMETERS(event) \
-  (XTYPE (event) == Lisp_Cons && Flength (event) == 5)
+  (XTYPE (event) == Lisp_Cons)
 
-/* Access the components of composite events.  */
-#define EVENT_HEAD(event)              (Fnth (0, (event)))
-#define EVENT_WINDOW(event)            (Fnth (1, (event)))
-#define EVENT_BUFFER_POSN(event)       (Fnth (2, (event)))
-#define EVENT_SCROLLBAR_BUTTON EVENT_BUFFER_POSN
-#define EVENT_WINDOW_POSN(event)       (Fnth (3, (event)))
-#define EVENT_TIMESTAMP(event)         (Fnth (4, (event)))
+/* Return the head of an event.  This works on composite and simple events.  */
+#define EVENT_HEAD(event) \
+  (EVENT_HAS_PARAMETERS (event) ? XCONS (event)->car : (event))
+
+/* Return the starting and ending locations of a composite event.  */
+#define EVENT_START(event) (XCONS (XCONS (event)->cdr)->car)
+#define EVENT_END(event) (XCONS (XCONS (XCONS (event)->cdr)->cdr)->car)
+
+/* Return the fields of a position.  */
+#define POSN_WINDOW(posn) (XCONS (posn)->car)
+#define POSN_BUFFER_POSN(posn) (XCONS (XCONS (posn)->cdr)->car)
+#define POSN_SCROLLBAR_BUTTON POSN_BUFFER_POSN
+#define POSN_WINDOW_POSN(posn) (XCONS (XCONS (XCONS (posn)->cdr)->cdr)->car)
+#define POSN_TIMESTAMP(posn) \
+  (XCONS (XCONS (XCONS (XCONS (posn)->cdr)->cdr)->cdr)->car)
 
 /* Some of the event heads.  */
 extern Lisp_Object Qvscrollbar_part, Qvslider_part;
@@ -52,11 +60,11 @@ extern Lisp_Object Qhscrollbar_part, Qhslider_part;
 extern Lisp_Object Qhthumbleft_part, Qhthumbright_part;
 
 /* Properties on event heads.  */
-extern Lisp_Object Qevent_kind, Qevent_unmodified;
+extern Lisp_Object Qevent_kind, Qevent_symbol_elements;
 
 /* Getting an unmodified version of an event head.  */
 #define EVENT_HEAD_UNMODIFIED(event_head) \
-  (Fget ((event_head), Qevent_unmodified))
+  (Fcar (Fget ((event_head), Qevent_symbol_elements)))
 
 /* The values of Qevent_kind properties.  */
 extern Lisp_Object Qfunction_key, Qmouse_click, Qmouse_movement;