[jimtabor] 50229: [Win32k|User32] - Add hack to mark desktop window as a desktop window and notes for creating a desktop with tips in win32k. Move user position code from window to winpos.

Author: jimtabor
Date: Fri Dec 31 04:43:35 2010
New Revision: 50229
URL: http://svn.reactos.org/svn/reactos?rev=50229&view=rev
Log:
[Win32k|User32]
- Add hack to mark desktop window as a desktop window and notes for creating a desktop
with tips in win32k. Move user position code from window to winpos.
Modified:
    trunk/reactos/dll/win32/user32/windows/window.c
    trunk/reactos/dll/win32/user32/windows/winpos.c
    trunk/reactos/subsystems/win32/csrss/win32csr/desktopbg.c
    trunk/reactos/subsystems/win32/win32k/ntuser/desktop.c
    trunk/reactos/subsystems/win32/win32k/ntuser/window.c
Modified: trunk/reactos/dll/win32/user32/windows/window.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/w…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/window.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/window.c [iso-8859-1] Fri Dec 31 04:43:35 2010
@@ -1831,92 +1831,6 @@
   return FALSE;
 }
-
-/*
- * @implemented
- */
-HWND WINAPI
-WindowFromPoint(POINT Point)
-{
-    //TODO: Determine what the actual parameters to
-    // NtUserWindowFromPoint are.
-    return NtUserWindowFromPoint(Point.x, Point.y);
-}
-
-
-/*
- * @implemented
- */
-int WINAPI
-MapWindowPoints(HWND hWndFrom, HWND hWndTo, LPPOINT lpPoints, UINT cPoints)
-{
-    PWND FromWnd, ToWnd;
-    POINT Delta;
-    UINT i;
-
-    FromWnd = ValidateHwndOrDesk(hWndFrom);
-    if (!FromWnd)
-        return 0;
-
-    ToWnd = ValidateHwndOrDesk(hWndTo);
-    if (!ToWnd)
-        return 0;
-
-    Delta.x = FromWnd->rcClient.left - ToWnd->rcClient.left;
-    Delta.y = FromWnd->rcClient.top - ToWnd->rcClient.top;
-
-    for (i = 0; i != cPoints; i++)
-    {
-        lpPoints[i].x += Delta.x;
-        lpPoints[i].y += Delta.y;
-    }
-
-    return MAKELONG(LOWORD(Delta.x), LOWORD(Delta.y));
-}
-
-
-/*
- * @implemented
- */
-BOOL WINAPI
-ScreenToClient(HWND hWnd, LPPOINT lpPoint)
-{
-    PWND Wnd, DesktopWnd;
-
-    Wnd = ValidateHwnd(hWnd);
-    if (!Wnd)
-        return FALSE;
-
-    DesktopWnd = GetThreadDesktopWnd();
-
-    lpPoint->x += DesktopWnd->rcClient.left - Wnd->rcClient.left;
-    lpPoint->y += DesktopWnd->rcClient.top - Wnd->rcClient.top;
-
-    return TRUE;
-}
-
-
-/*
- * @implemented
- */
-BOOL WINAPI
-ClientToScreen(HWND hWnd, LPPOINT lpPoint)
-{
-    PWND Wnd, DesktopWnd;
-
-    Wnd = ValidateHwnd(hWnd);
-    if (!Wnd)
-        return FALSE;
-
-    DesktopWnd = GetThreadDesktopWnd();
-
-    lpPoint->x += Wnd->rcClient.left - DesktopWnd->rcClient.left;
-    lpPoint->y += Wnd->rcClient.top - DesktopWnd->rcClient.top;
-
-    return TRUE;
-}
-
-
 /*
  * @implemented
  */
@@ -1926,7 +1840,6 @@
 {
     return NtUserSetWindowContextHelpId(hwnd, dwContextHelpId);
 }
-
 /*
  * @implemented
Modified: trunk/reactos/dll/win32/user32/windows/winpos.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/w…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/winpos.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/winpos.c [iso-8859-1] Fri Dec 31 04:43:35 2010
@@ -1,8 +1,7 @@
-/* $Id$
- *
+/*
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS user32.dll
- * FILE:            lib/user32/windows/window.c
+ * FILE:            dll/win32/user32/windows/winpos.c
  * PURPOSE:         Window management
  * PROGRAMMER:      Casper S. Hornstrup (chorns(a)users.sourceforge.net)
  * UPDATE HISTORY:
@@ -111,3 +110,88 @@
 {
   return NtUserCallHwndLock( hWnd, HWNDLOCK_ROUTINE_ARRANGEICONICWINDOWS);
 }
+
+/*
+ * @implemented
+ */
+HWND WINAPI
+WindowFromPoint(POINT Point)
+{
+    //TODO: Determine what the actual parameters to
+    // NtUserWindowFromPoint are.
+    return NtUserWindowFromPoint(Point.x, Point.y);
+}
+
+
+/*
+ * @implemented
+ */
+int WINAPI
+MapWindowPoints(HWND hWndFrom, HWND hWndTo, LPPOINT lpPoints, UINT cPoints)
+{
+    PWND FromWnd, ToWnd;
+    POINT Delta;
+    UINT i;
+
+    FromWnd = ValidateHwndOrDesk(hWndFrom);
+    if (!FromWnd)
+        return 0;
+
+    ToWnd = ValidateHwndOrDesk(hWndTo);
+    if (!ToWnd)
+        return 0;
+
+    Delta.x = FromWnd->rcClient.left - ToWnd->rcClient.left;
+    Delta.y = FromWnd->rcClient.top - ToWnd->rcClient.top;
+
+    for (i = 0; i != cPoints; i++)
+    {
+        lpPoints[i].x += Delta.x;
+        lpPoints[i].y += Delta.y;
+    }
+
+    return MAKELONG(LOWORD(Delta.x), LOWORD(Delta.y));
+}
+
+
+/*
+ * @implemented
+ */
+BOOL WINAPI
+ScreenToClient(HWND hWnd, LPPOINT lpPoint)
+{
+    PWND Wnd, DesktopWnd;
+
+    Wnd = ValidateHwnd(hWnd);
+    if (!Wnd)
+        return FALSE;
+
+    DesktopWnd = GetThreadDesktopWnd();
+
+    lpPoint->x += DesktopWnd->rcClient.left - Wnd->rcClient.left;
+    lpPoint->y += DesktopWnd->rcClient.top - Wnd->rcClient.top;
+
+    return TRUE;
+}
+
+
+/*
+ * @implemented
+ */
+BOOL WINAPI
+ClientToScreen(HWND hWnd, LPPOINT lpPoint)
+{
+    PWND Wnd, DesktopWnd;
+
+    Wnd = ValidateHwnd(hWnd);
+    if (!Wnd)
+        return FALSE;
+
+    DesktopWnd = GetThreadDesktopWnd();
+
+    lpPoint->x += Wnd->rcClient.left - DesktopWnd->rcClient.left;
+    lpPoint->y += Wnd->rcClient.top - DesktopWnd->rcClient.top;
+
+    return TRUE;
+}
+
Modified: trunk/reactos/subsystems/win32/csrss/win32csr/desktopbg.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/win…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/win32csr/desktopbg.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/win32csr/desktopbg.c [iso-8859-1] Fri Dec 31
04:43:35 2010
@@ -65,6 +65,7 @@
         return (LRESULT)TRUE;
     case WM_CREATE:
+        NtUserSetWindowFNID(Wnd, FNID_DESKTOP); // Anti-ReactOS hack!
     case WM_CLOSE:
         return 0;
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/desktop.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/desktop.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/desktop.c [iso-8859-1] Fri Dec 31
04:43:35 2010
@@ -1036,12 +1036,16 @@
    }
    ExFreePoolWithTag(DesktopName.Buffer, TAG_STRING);
+//// why is this here?
+#if 0
    if (! NT_SUCCESS(Status))
    {
       DPRINT1("Failed to create desktop handle\n");
       SetLastNtError(Status);
       RETURN( NULL);
    }
+#endif
+////
    /*
     * Create a handle for CSRSS and notify CSRSS for Creating Desktop Window.
@@ -1072,7 +1076,35 @@
       SetLastNtError(Status);
       RETURN( NULL);
    }
-
+#if 0 // Turn on when server side proc is ready.
+   //
+   // Create desktop window.
+   //
+   ClassName.Buffer = ((PWSTR)((ULONG_PTR)(WORD)(gpsi->atomSysClass[ICLS_DESKTOP])));
+   ClassName.Length = 0;
+   RtlZeroMemory(&MenuName, sizeof(MenuName));
+   RtlZeroMemory(&WindowName, sizeof(WindowName));
+
+   RtlZeroMemory(&Cs, sizeof(Cs));
+   Cs.x = UserGetSystemMetrics(SM_XVIRTUALSCREEN);
+   Cs.y = UserGetSystemMetrics(SM_YVIRTUALSCREEN);
+   Cs.cx = UserGetSystemMetrics(SM_CXVIRTUALSCREEN);
+   Cs.cy = UserGetSystemMetrics(SM_CYVIRTUALSCREEN);
+   Cs.style = WS_POPUP|WS_CLIPCHILDREN;
+   Cs.hInstance = hModClient; // Experimental mode... Move csr stuff to User32.
hModuleWin; // Server side winproc!
+   Cs.lpszName = (LPCWSTR) &WindowName;
+   Cs.lpszClass = (LPCWSTR) &ClassName;
+
+   pWndDesktop = co_UserCreateWindowEx(&Cs, &ClassName, &WindowName);
+   if (!pWnd)
+   {
+      DPRINT1("Failed to create Desktop window handle\n");
+   }
+   else
+   {
+      DesktopObject->pDeskInfo->spwnd = pWndDesktop;
+   }
+#endif
    W32Thread = PsGetCurrentThreadWin32Thread();
    if (!W32Thread->rpdesk) IntSetThreadDesktop(DesktopObject,FALSE);
@@ -1089,7 +1121,7 @@
    RtlZeroMemory(&Cs, sizeof(Cs));
    Cs.cx = Cs.cy = 100;
    Cs.style = WS_POPUP|WS_CLIPCHILDREN;
-   Cs.hInstance = hModClient;
+   Cs.hInstance = hModClient; // hModuleWin; // Server side winproc! Leave it to Timo to
not pass on notes!
    Cs.lpszName = (LPCWSTR) &WindowName;
    Cs.lpszClass = (LPCWSTR) &ClassName;
@@ -1103,6 +1135,14 @@
       DesktopObject->spwndMessage = pWnd;
    }
+   /* Now,,,
+      if !(WinStaObject->Flags & WSF_NOIO) is (not set) for desktop input output
mode (see wiki)
+      Create Tooltip. Saved in DesktopObject->spwndTooltip.
+      Tooltip dwExStyle: WS_EX_TOOLWINDOW|WS_EX_TOPMOST
+      hWndParent are spwndMessage. Use hModuleWin for server side winproc!
+      The rest is same as message window.
+      http://msdn.microsoft.com/en-us/library/bb760250(VS.85).aspx
+   */
    RETURN( Desktop);
 CLEANUP:
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/window.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/window.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/window.c [iso-8859-1] Fri Dec 31 04:43:35
2010
@@ -2130,7 +2130,6 @@
    }
    Window->rcClient = Window->rcWindow;
-
    /* Link the window*/
    if (NULL != ParentWindow)
    {
@@ -2140,7 +2139,7 @@
       else
           IntLinkHwnd(Window, hwndInsertAfter);
    }
-
+
    /* Send the NCCREATE message */
    Result = co_IntSendMessage(UserHMGetHandle(Window), WM_NCCREATE, 0, (LPARAM) Cs);
    if (!Result)
@@ -3886,8 +3885,8 @@
    // From user land we only set these.
    if (fnID != FNID_DESTROY)
-   {
-      if ( ((fnID < FNID_BUTTON) && (fnID > FNID_GHOST)) ||
+   { //       Hacked so we can mark desktop~!
+      if ( (/*(fnID < FNID_BUTTON)*/ (fnID < FNID_FIRST) && (fnID >
FNID_GHOST)) ||
            Wnd->fnid != 0 )
       {
          EngSetLastError(ERROR_INVALID_PARAMETER);