include: Add missing WinEvent definitions.

include/winuser.h

@@ -3235,6 +3235,17 @@ typedef struct
 /* User event Id limits */
 #define EVENT_MIN 0x00000001
 #define EVENT_MAX 0x7FFFFFFF
+#define EVENT_SYSTEM_END        0x000000FF
+#define EVENT_OEM_DEFINED_START 0x00000101
+#define EVENT_OEM_DEFINED_END   0x000001FF
+#define EVENT_CONSOLE_END       0x000040FF
+#define EVENT_UIA_EVENTID_START 0x00004E00
+#define EVENT_UIA_EVENTID_END   0x00004EFF
+#define EVENT_UIA_PROPID_START  0x00007500
+#define EVENT_UIA_PROPID_END    0x000075FF
+#define EVENT_OBJECT_END        0x000080FF
+#define EVENT_AIA_START         0x0000A000
+#define EVENT_AIA_END           0x0000AFFF
 
 /* System events */
 #define EVENT_SYSTEM_SOUND            0x01
@@ -3260,6 +3271,13 @@ typedef struct
 #define EVENT_SYSTEM_SWITCHEND        0x15
 #define EVENT_SYSTEM_MINIMIZESTART    0x16
 #define EVENT_SYSTEM_MINIMIZEEND      0x17
+#define EVENT_SYSTEM_DESKTOPSWITCH    0x20
+#define EVENT_SYSTEM_SWITCHER_APPGRABBED    0x24
+#define EVENT_SYSTEM_SWITCHER_APPOVERTARGET 0x25
+#define EVENT_SYSTEM_SWITCHER_APPDROPPED    0x26
+#define EVENT_SYSTEM_SWITCHER_CANCELLED     0x27
+#define EVENT_SYSTEM_IME_KEY_NOTIFICATION   0x29
+
 
 /* Console events */
 #define EVENT_CONSOLE_CARET             0x4001
@@ -3295,6 +3313,24 @@ typedef struct
 #define EVENT_OBJECT_DEFACTIONCHANGE   0x8011
 #define EVENT_OBJECT_ACCELERATORCHANGE 0x8012
 #define EVENT_OBJECT_INVOKED           0x8013
+#define EVENT_OBJECT_TEXTSELECTIONCHANGED 0x8014
+#define EVENT_OBJECT_CONTENTSCROLLED      0x8015
+/* Typo matches Window's headers, ARRANGMENT should be ARRANGEMENT presumably. */
+#define EVENT_SYSTEM_ARRANGMENTPREVIEW    0x8016
+#define EVENT_OBJECT_CLOAKED              0x8017
+#define EVENT_OBJECT_UNCLOAKED            0x8018
+#define EVENT_OBJECT_LIVEREGIONCHANGED    0x8019
+#define EVENT_OBJECT_HOSTEDOBJECTSINVALIDATED         0x8020
+#define EVENT_OBJECT_DRAGSTART                        0x8021
+#define EVENT_OBJECT_DRAGCANCEL                       0x8022
+#define EVENT_OBJECT_DRAGCOMPLETE                     0x8023
+#define EVENT_OBJECT_DRAGENTER                        0x8024
+#define EVENT_OBJECT_DRAGLEAVE                        0x8025
+#define EVENT_OBJECT_DRAGDROPPED                      0x8026
+#define EVENT_OBJECT_IME_SHOW                         0x8027
+#define EVENT_OBJECT_IME_HIDE                         0x8028
+#define EVENT_OBJECT_IME_CHANGE                       0x8029
+#define EVENT_OBJECT_TEXTEDIT_CONVERSIONTARGETCHANGED 0x8030
 
 /* Sound events */
 #define SOUND_SYSTEM_STARTUP      1