- implement NtUserHideCaret, make NtUserShowCaret prototype match XP ones.

- update w32ksvc.db
- update ntuser.h
- remove implementations of ShowCaret and HideCaret from user32, redirectexports to nt functions
- add macros for ShowCaret / HideCaret to user32p.h to resolve user32 internal references

svn path=/trunk/; revision=28045

reactos/dll/win32/user32/include/user32p.h

@@ -120,6 +120,11 @@
 #define NtUserShowCursor(bShow) \
   NtUserCallOneParam((DWORD)bShow, ONEPARAM_ROUTINE_SHOWCURSOR)
 
+#define ShowCaret(hwnd) \
+  NtUserShowCaret(hwnd)
+
+#define HideCaret(hwnd) \
+  NtUserHideCaret(hwnd)
 
 
 /* Internal Thread Data */

reactos/dll/win32/user32/user32.def

@@ -387,7 +387,7 @@ GetWindowThreadProcessId@8
 GetWindowWord@8
 GrayStringA@36
 GrayStringW@36
-HideCaret@4
+HideCaret@4=NtUserHideCaret@4
 HiliteMenuItem@16
 IMPGetIMEA@8
 IMPGetIMEW@8
@@ -662,7 +662,7 @@ SetWindowsHookA@8
 SetWindowsHookExA@16
 SetWindowsHookExW@16
 SetWindowsHookW@8
-ShowCaret@4
+ShowCaret@4=NtUserShowCaret@4
 ShowCursor@4
 ShowOwnedPopups@8
 ShowScrollBar@12

reactos/dll/win32/user32/windows/caret.c

@@ -103,16 +103,6 @@ GetCaretPos(LPPOINT lpPoint)
 }
 
 
-/*
- * @implemented
- */
-BOOL STDCALL
-HideCaret(HWND hWnd)
-{
-  return NtUserShowCaret(hWnd, FALSE);
-}
-
-
 /*
  * @implemented
  */
@@ -134,13 +124,4 @@ SetCaretPos(int X,
 }
 
 
-/*
- * @implemented
- */
-BOOL STDCALL
-ShowCaret(HWND hWnd)
-{
-  return NtUserShowCaret(hWnd, TRUE);
-}
-
 /* EOF */

reactos/include/reactos/win32k/ntuser.h

@@ -1867,8 +1867,12 @@ NtUserSetWinEventHook(
 BOOL
 NTAPI
 NtUserShowCaret(
-  HWND hWnd,
-  BOOL bShow);
+  HWND hWnd);
+
+BOOL
+NTAPI
+NtUserHideCaret(
+  HWND hWnd);
 
 DWORD
 NTAPI

reactos/subsystems/win32/win32k/ntuser/caret.c

@@ -398,11 +398,9 @@ CLEANUP:
    END_CLEANUP;
 }
 
-
-
 BOOL
 STDCALL
-NtUserShowCaret(HWND hWnd OPTIONAL, BOOL bShow)
+NtUserShowCaret(HWND hWnd OPTIONAL)
 {
    PWINDOW_OBJECT Window = NULL;
    USER_REFERENCE_ENTRY Ref;
@@ -419,10 +417,7 @@ NtUserShowCaret(HWND hWnd OPTIONAL, BOOL bShow)
 
    if (Window) UserRefObjectCo(Window, &Ref);
 
-   if (bShow)
    ret = co_UserShowCaret(Window);
-   else
-      ret = co_UserHideCaret(Window);
 
    if (Window) UserDerefObjectCo(Window);
 
@@ -433,3 +428,34 @@ CLEANUP:
    UserLeave();
    END_CLEANUP;
 }
+
+BOOL
+STDCALL
+NtUserHideCaret(HWND hWnd OPTIONAL)
+{
+   PWINDOW_OBJECT Window = NULL;
+   USER_REFERENCE_ENTRY Ref;
+   DECLARE_RETURN(BOOL);
+   BOOL ret;
+
+   DPRINT("Enter NtUserHideCaret\n");
+   UserEnterExclusive();
+
+   if(hWnd && !(Window = UserGetWindowObject(hWnd)))
+   {
+      RETURN(FALSE);
+   }
+
+   if (Window) UserRefObjectCo(Window, &Ref);
+
+   ret = co_UserHideCaret(Window);
+
+   if (Window) UserDerefObjectCo(Window);
+
+   RETURN(ret);
+
+CLEANUP:
+   DPRINT("Leave NtUserHideCaret, ret=%i\n",_ret_);
+   UserLeave();
+   END_CLEANUP;
+}

reactos/tools/nci/w32ksvc.db

@@ -411,6 +411,7 @@ NtUserGetWindowPlacement                2
 NtUserGetWindowLong                     3
 NtUserGetWindowRect			2
 NtUserGetWOWClass                       2
+NtUserHideCaret                         1
 NtUserHiliteMenuItem                    4
 NtUserImpersonateDdeClientWindow        2
 NtUserInitializeClientPfnArrays         4
@@ -517,7 +518,7 @@ NtUserSetWindowsHookEx                  6
 NtUserSetWindowStationUser              4
 NtUserSetWindowWord                     3
 NtUserSetWinEventHook                   8
-NtUserShowCaret                         2
+NtUserShowCaret                         1
 NtUserShowScrollBar                     3
 NtUserShowWindow                        2
 NtUserShowWindowAsync                   2