Vitaliy Margolen : dinput: Use ClipCursor() to keep mouse from leaving the window.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7e6d0e71ebf00e109055da7660c1043c2997b279
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=7e6d0e71ebf00e109055da7660c1043c2997b279

Author: Vitaliy Margolen <wine-patches at kievinfo.com>
Date:   Sun Oct  7 10:30:02 2007 -0600

dinput: Use ClipCursor() to keep mouse from leaving the window.

---

 dlls/dinput/mouse.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/dlls/dinput/mouse.c b/dlls/dinput/mouse.c
index 8edfe0e..214bbd8 100644
--- a/dlls/dinput/mouse.c
+++ b/dlls/dinput/mouse.c
@@ -410,7 +410,18 @@ static HRESULT WINAPI SysMouseAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
     
     /* Install our mouse hook */
     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
+    {
+      RECT rc;
+
       ShowCursor(FALSE); /* hide cursor */
+      if (GetWindowRect(This->base.win, &rc))
+      {
+        FIXME("Clipping cursor to %s\n", wine_dbgstr_rect( &rc ));
+        ClipCursor(&rc);
+      }
+      else
+        ERR("Failed to get RECT: %d\n", GetLastError());
+    }
     
     /* Get the window dimension and find the center */
     GetWindowRect(This->base.win, &rect);
@@ -446,7 +457,10 @@ static HRESULT WINAPI SysMouseAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
     if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
 
     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
+    {
+        ClipCursor(NULL);
         ShowCursor(TRUE); /* show cursor */
+    }
 
     /* And put the mouse cursor back where it was at acquire time */
     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)