From 3b3dc5c8b3ed77a5ad3d6024f75c12f4bb70578d Mon Sep 17 00:00:00 2001
From: Lionel Ulmer <lionel.ulmer@free.fr>
Date: Sun, 25 Jul 1999 11:21:07 +0000
Subject: [PATCH] Implementation of SetEventNotification for the mouse driver.

---
 windows/dinput.c | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/windows/dinput.c b/windows/dinput.c
index f8400edfde7..5759f017df6 100644
--- a/windows/dinput.c
+++ b/windows/dinput.c
@@ -34,6 +34,7 @@
 #include "message.h"
 #include "mouse.h"
 #include "sysmetrics.h"
+#include "winbase.h"
 #include "winerror.h"
 #include "winuser.h"
 
@@ -86,6 +87,7 @@ struct SysMouseAImpl
         int queue_pos, queue_len;
         int need_warp;
         int acquired;
+        HANDLE hEvent;
 };
 
 
@@ -726,12 +728,16 @@ static HRESULT WINAPI SysMouseAImpl_SetDataFormat(
   /* Check if the mouse is in absolute or relative mode */
   if (df->dwFlags == DIDF_ABSAXIS)
     This->absolute = 1;
-  else 
+  else if (df->dwFlags == DIDF_RELAXIS)
     This->absolute = 0;
+  else
+    ERR("Neither absolute nor relative flag set.");
   
   return 0;
 }
 
+
+
 #define GEN_EVENT(offset,data,time,seq)						\
 {										\
   if (This->queue_pos < This->queue_len) {					\
@@ -750,6 +756,10 @@ static void WINAPI dinput_mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
   DWORD posX, posY, keyState, time, extra;
   SysMouseAImpl* This = (SysMouseAImpl*) current_lock;
   
+  /* Mouse moved -> send event if asked */
+  if (This->hEvent)
+    SetEvent(This->hEvent);
+  
   if (   !IsBadReadPtr( (LPVOID)dwExtraInfo, sizeof(WINE_MOUSEEVENT) )
       && ((WINE_MOUSEEVENT *)dwExtraInfo)->magic == WINE_MOUSEEVENT_MAGIC ) {
     WINE_MOUSEEVENT *wme = (WINE_MOUSEEVENT *)dwExtraInfo;
@@ -1057,6 +1067,21 @@ static HRESULT WINAPI SysMouseAImpl_SetProperty(LPDIRECTINPUTDEVICE2A iface,
   return 0;
 }
 
+/******************************************************************************
+  *     SetEventNotification : specifies event to be sent on state change
+  */
+static HRESULT WINAPI SysMouseAImpl_SetEventNotification(LPDIRECTINPUTDEVICE2A iface,
+							 HANDLE hnd) {
+  ICOM_THIS(SysMouseAImpl,iface);
+
+  TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd);
+
+  This->hEvent = hnd;
+
+  return DI_OK;
+}
+
+
 
 static ICOM_VTABLE(IDirectInputDevice2A) SysKeyboardAvt = 
 {
@@ -1105,7 +1130,7 @@ static ICOM_VTABLE(IDirectInputDevice2A) SysMouseAvt =
 	SysMouseAImpl_GetDeviceState,
 	SysMouseAImpl_GetDeviceData,
 	SysMouseAImpl_SetDataFormat,
-	IDirectInputDevice2AImpl_SetEventNotification,
+	SysMouseAImpl_SetEventNotification,
 	SysMouseAImpl_SetCooperativeLevel,
 	IDirectInputDevice2AImpl_GetObjectInfo,
 	IDirectInputDevice2AImpl_GetDeviceInfo,
-- 
2.11.4.GIT