dinput: Applied old "force_edge" patch to 1.4-rc5.

gistfile1.diff

diff --git a/dlls/dinput/mouse.c b/dlls/dinput/mouse.c
index 7cac0fc..310aca8 100644
--- a/dlls/dinput/mouse.c
+++ b/dlls/dinput/mouse.c
@@ -55,7 +55,8 @@ typedef enum
 {
     WARP_DEFAULT,
     WARP_DISABLE,
-    WARP_FORCE_ON
+    WARP_FORCE_ON,
+    WARP_FORCE_EDGE
 } WARP_MOUSE;
 
 struct SysMouseImpl
@@ -222,6 +223,8 @@ static SysMouseImpl *alloc_device(REFGUID rguid, IDirectInputImpl *dinput)
             newDevice->warp_override = WARP_DISABLE;
         else if (!strcasecmp(buffer, "force"))
             newDevice->warp_override = WARP_FORCE_ON;
+        else if (!strcasecmp(buffer, "force_edge"))
+            newDevice->warp_override = WARP_FORCE_EDGE;
     }
     if (appkey) RegCloseKey(appkey);
     if (hkey) RegCloseKey(hkey);
@@ -320,6 +323,7 @@ static int dinput_mouse_hook( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM
     MSLLHOOKSTRUCT *hook = (MSLLHOOKSTRUCT *)lparam;
     SysMouseImpl* This = impl_from_IDirectInputDevice8A(iface);
     int wdata = 0, inst_id = -1, ret = 0;
+    RECT rect;
 
     TRACE("msg %lx @ (%d %d)\n", wparam, hook->pt.x, hook->pt.y);
 
@@ -355,13 +359,24 @@ static int dinput_mouse_hook( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM
                 inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS;
                 wdata = pt1.y;
             }
+            
+            if (This->warp_override != WARP_DISABLE &&
+                (
+                    ((pt.x || pt.y) && This->warp_override != WARP_FORCE_EDGE) ||
+                    (
+                        This->warp_override == WARP_FORCE_EDGE &&
+                        GetClientRect(This->base.win, &rect) &&
+                        (
+                            hook->pt.x < 2 || 
+                            hook->pt.y < 2 ||
+                            hook->pt.x > (rect.left + rect.right - 2) || 
+                            hook->pt.y > (rect.top + rect.bottom - 2)
+                        ) 
+                    )
+                ) &&
+                (This->base.dwCoopLevel & DISCL_EXCLUSIVE || This->warp_override >= WARP_FORCE_ON))
+                This->need_warp = TRUE;
 
-            if (pt.x || pt.y)
-            {
-                if ((This->warp_override == WARP_FORCE_ON) ||
-                    (This->warp_override != WARP_DISABLE && (This->base.dwCoopLevel & DISCL_EXCLUSIVE)))
-                    This->need_warp = TRUE;
-            }
             break;
         }
         case WM_MOUSEWHEEL:
@@ -487,7 +502,7 @@ static HRESULT WINAPI SysMouseWImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
         ShowCursor(FALSE); /* hide cursor */
         warp_check( This, TRUE );
     }
-    else if (This->warp_override == WARP_FORCE_ON)
+    else if (This->warp_override >= WARP_FORCE_ON)
     {
         /* Need a window to warp mouse in. */
         if (!This->base.win) This->base.win = GetDesktopWindow();
@@ -528,7 +543,7 @@ static HRESULT WINAPI SysMouseWImpl_Unacquire(LPDIRECTINPUTDEVICE8W iface)
     }
 
     /* And put the mouse cursor back where it was at acquire time */
-    if (This->base.dwCoopLevel & DISCL_EXCLUSIVE || This->warp_override == WARP_FORCE_ON)
+    if (This->base.dwCoopLevel & DISCL_EXCLUSIVE || This->warp_override >= WARP_FORCE_ON)
     {
       TRACE(" warping mouse back to (%d , %d)\n", This->org_coords.x, This->org_coords.y);
       SetCursorPos(This->org_coords.x, This->org_coords.y);

But RCA2?