xserver xkeyboard-config mesa git update 28 Apr 2011

1 files changed, 1070 insertions, 1070 deletions

diff --git a/xorg-server/hw/xwin/winwin32rootless.c b/xorg-server/hw/xwin/winwin32rootless.c
index 5049e40b5..8f9917a7b 100644
--- a/xorg-server/hw/xwin/winwin32rootless.c
+++ b/xorg-server/hw/xwin/winwin32rootless.c
@@ -1,1070 +1,1070 @@
-/*

- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.

- *

- *Permission is hereby granted, free of charge, to any person obtaining

- * a copy of this software and associated documentation files (the

- *"Software"), to deal in the Software without restriction, including

- *without limitation the rights to use, copy, modify, merge, publish,

- *distribute, sublicense, and/or sell copies of the Software, and to

- *permit persons to whom the Software is furnished to do so, subject to

- *the following conditions:

- *

- *The above copyright notice and this permission notice shall be

- *included in all copies or substantial portions of the Software.

- *

- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR

- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- *

- *Except as contained in this notice, the name of the XFree86 Project

- *shall not be used in advertising or otherwise to promote the sale, use

- *or other dealings in this Software without prior written authorization

- *from the XFree86 Project.

- *

- * Authors:	Kensuke Matsuzaki

- *		Earle F. Philhower, III

- *		Harold L Hunt II

- */

-/*

- * Look at hw/darwin/quartz/xpr/xprFrame.c and hw/darwin/quartz/cr/crFrame.c

- */

-#ifdef HAVE_XWIN_CONFIG_H

-#include <xwin-config.h>

-#endif

-#include "win.h"

-#include <winuser.h>

-#define _WINDOWSWM_SERVER_

-#include <X11/extensions/windowswmstr.h>

-#include "dixevents.h"

-#include "winmultiwindowclass.h"

-#include <X11/Xatom.h>

-

-

-/*

- * Constant defines

- */

-

-#ifndef ULW_COLORKEY

-#define ULW_COLORKEY	0x00000001

-#endif

-#ifndef ULW_ALPHA

-#define ULW_ALPHA	0x00000002

-#endif

-#ifndef ULW_OPAQUE

-#define ULW_OPAQUE	0x00000004

-#endif

-#define AC_SRC_ALPHA	0x01

-

-/*

- * Local function

- */

-

-DEFINE_ATOM_HELPER(AtmWindowsWmNativeHwnd, WINDOWSWM_NATIVE_HWND)

-static void

-winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame);

-

-/*

- * Global variables

- */

-

-Bool			g_fNoConfigureWindow = FALSE;

-

-/*

- * Internal function to get the DIB format that is compatible with the screen

- * Fixme: Share code with winshadgdi.c

- */

-

-static

-Bool

-winMWExtWMQueryDIBFormat (win32RootlessWindowPtr pRLWinPriv, BITMAPINFOHEADER *pbmih)

-{

-  HBITMAP		hbmp;

-#if CYGMULTIWINDOW_DEBUG

-  LPDWORD		pdw = NULL;

-#endif

-  

-  /* Create a memory bitmap compatible with the screen */

-  hbmp = CreateCompatibleBitmap (pRLWinPriv->hdcScreen, 1, 1);

-  if (hbmp == NULL)

-    {

-      ErrorF ("winMWExtWMQueryDIBFormat - CreateCompatibleBitmap failed\n");

-      return FALSE;

-    }

-  

-  /* Initialize our bitmap info header */

-  ZeroMemory (pbmih, sizeof (BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD));

-  pbmih->biSize = sizeof (BITMAPINFOHEADER);

-

-  /* Get the biBitCount */

-  if (!GetDIBits (pRLWinPriv->hdcScreen,

-		  hbmp,

-		  0, 1,

-		  NULL,

-		  (BITMAPINFO*) pbmih,

-		  DIB_RGB_COLORS))

-    {

-      ErrorF ("winMWExtWMQueryDIBFormat - First call to GetDIBits failed\n");

-      DeleteObject (hbmp);

-      return FALSE;

-    }

-

-#if CYGMULTIWINDOW_DEBUG

-  /* Get a pointer to bitfields */

-  pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER));

-

-  winDebug ("winMWExtWMQueryDIBFormat - First call masks: %08x %08x %08x\n",

-	  (unsigned int)pdw[0], (unsigned int)pdw[1], (unsigned int)pdw[2]);

-#endif

-

-  /* Get optimal color table, or the optimal bitfields */

-  if (!GetDIBits (pRLWinPriv->hdcScreen,

-		  hbmp,

-		  0, 1,

-		  NULL,

-		  (BITMAPINFO*)pbmih,

-		  DIB_RGB_COLORS))

-    {

-      ErrorF ("winMWExtWMQueryDIBFormat - Second call to GetDIBits "

-	      "failed\n");

-      DeleteObject (hbmp);

-      return FALSE;

-    }

-

-  /* Free memory */

-  DeleteObject (hbmp);

-  

-  return TRUE;

-}

-

-static HRGN

-winMWExtWMCreateRgnFromRegion (RegionPtr pShape)

-{

-  int		nRects;

-  BoxPtr	pRects, pEnd;

-  HRGN		hRgn, hRgnRect;

-

-  if (pShape == NULL) return NULL;

-

-  nRects = RegionNumRects(pShape);

-  pRects = RegionRects(pShape);

-  

-  hRgn = CreateRectRgn (0, 0, 0, 0);

-  if (hRgn == NULL)

-    {

-      ErrorF ("winReshape - Initial CreateRectRgn (%d, %d, %d, %d) "

-	      "failed: %d\n",

-	      0, 0, 0, 0, (int) GetLastError ());

-    }

-

-  /* Loop through all rectangles in the X region */

-  for (pEnd = pRects + nRects; pRects < pEnd; pRects++)

-    {

-      /* Create a Windows region for the X rectangle */

-      hRgnRect = CreateRectRgn (pRects->x1,

-				pRects->y1,

-				pRects->x2,

-				pRects->y2);

-      if (hRgnRect == NULL)

-	{

-	  ErrorF ("winReshape - Loop CreateRectRgn (%d, %d, %d, %d) "

-		  "failed: %d\n",

-		  pRects->x1,

-		  pRects->y1,

-		  pRects->x2,

-		  pRects->y2,

-		  (int) GetLastError ());

-	}

-      

-      /* Merge the Windows region with the accumulated region */

-      if (CombineRgn (hRgn, hRgn, hRgnRect, RGN_OR) == ERROR)

-	{

-	  ErrorF ("winReshape - CombineRgn () failed: %d\n",

-		  (int) GetLastError ());

-	}

-      

-      /* Delete the temporary Windows region */

-      DeleteObject (hRgnRect);

-    }

-  

-  return hRgn;

-}

-

-static void

-InitWin32RootlessEngine (win32RootlessWindowPtr pRLWinPriv)

-{

-  pRLWinPriv->hdcScreen = GetDC (pRLWinPriv->hWnd);

-  pRLWinPriv->hdcShadow = CreateCompatibleDC (pRLWinPriv->hdcScreen);

-  pRLWinPriv->hbmpShadow = NULL;

-

-  /* Allocate bitmap info header */

-  pRLWinPriv->pbmihShadow = (BITMAPINFOHEADER*) malloc (sizeof (BITMAPINFOHEADER)

-							+ 256 * sizeof (RGBQUAD));

-  if (pRLWinPriv->pbmihShadow == NULL)

-    {

-      ErrorF ("InitWin32RootlessEngine - malloc () failed\n");

-      return;

-    }

-  

-  /* Query the screen format */

-  winMWExtWMQueryDIBFormat (pRLWinPriv,

-				  pRLWinPriv->pbmihShadow);

-}

-

-Bool

-winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,

-			     int newX, int newY, RegionPtr pShape)

-{

-#define CLASS_NAME_LENGTH 512

-  Bool				fResult = TRUE;

-  win32RootlessWindowPtr	pRLWinPriv;

-  WNDCLASSEX			wc;

-  char				pszClass[CLASS_NAME_LENGTH], pszWindowID[12];

-  HICON				hIcon;

-  HICON				hIconSmall;

-  char				*res_name, *res_class, *res_role;

-  static int			s_iWindowID = 0;

- 

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMCreateFrame %d %d - %d %d\n",

-	  newX, newY, pFrame->width, pFrame->height);

-#endif

-

-  pRLWinPriv = (win32RootlessWindowPtr) malloc (sizeof (win32RootlessWindowRec));

-  pRLWinPriv->pFrame = pFrame;

-  pRLWinPriv->pfb = NULL;

-  pRLWinPriv->hbmpShadow = NULL;

-  pRLWinPriv->hdcShadow = NULL;

-  pRLWinPriv->hdcScreen = NULL;

-  pRLWinPriv->pbmihShadow = NULL;

-  pRLWinPriv->fResized = TRUE;

-  pRLWinPriv->fClose = FALSE;

-  pRLWinPriv->fRestackingNow = FALSE;

-  pRLWinPriv->fDestroyed = FALSE;

-  pRLWinPriv->fMovingOrSizing = FALSE;

-  

-  // Store the implementation private frame ID

-  pFrame->wid = (RootlessFrameID) pRLWinPriv;

-

-  winSelectIcons(pFrame->win, &hIcon, &hIconSmall); 

-  

-  /* Set standard class name prefix so we can identify window easily */

-  strncpy (pszClass, WINDOW_CLASS_X, sizeof(pszClass));

-

-  if (winMultiWindowGetClassHint (pFrame->win, &res_name, &res_class))

-    {

-      strncat (pszClass, "-", 1);

-      strncat (pszClass, res_name, CLASS_NAME_LENGTH - strlen (pszClass));

-      strncat (pszClass, "-", 1);

-      strncat (pszClass, res_class, CLASS_NAME_LENGTH - strlen (pszClass));

-      

-      /* Check if a window class is provided by the WM_WINDOW_ROLE property,

-       * if not use the WM_CLASS information.

-       * For further information see:

-       * http://tronche.com/gui/x/icccm/sec-5.html

-       */

-      if (winMultiWindowGetWindowRole (pFrame->win, &res_role) )

-	{

-	  strcat (pszClass, "-");

-	  strcat (pszClass, res_role);

-	  free (res_role);

-	}

-

-      free (res_name);

-      free (res_class);

-    }

-

-  /* Add incrementing window ID to make unique class name */

-  snprintf (pszWindowID, sizeof(pszWindowID), "-%x", s_iWindowID++);

-  pszWindowID[sizeof(pszWindowID)-1] = 0;

-  strcat (pszClass, pszWindowID);

-

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winCreateWindowsWindow - Creating class: %s\n", pszClass);

-#endif

-

-  /* Setup our window class */

-  wc.cbSize = sizeof(wc);

-  wc.style = CS_HREDRAW | CS_VREDRAW;

-  wc.lpfnWndProc = winMWExtWMWindowProc;

-  wc.cbClsExtra = 0;

-  wc.cbWndExtra = 0;

-  wc.hInstance = g_hInstance;

-  wc.hIcon = hIcon;

-  wc.hIconSm = hIconSmall;

-  wc.hCursor = 0;

-  wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);

-  wc.lpszMenuName = NULL;

-  wc.lpszClassName = pszClass;

-  RegisterClassEx (&wc);

-

-  /* Create the window */

-  g_fNoConfigureWindow = TRUE;

-  pRLWinPriv->hWnd = CreateWindowExA (WS_EX_TOOLWINDOW,		/* Extended styles */

-				      pszClass,			/* Class name */

-				      WINDOW_TITLE_X,		/* Window name */

-				      WS_POPUP | WS_CLIPCHILDREN,

-				      newX,			/* Horizontal position */

-				      newY,			/* Vertical position */

-				      pFrame->width,		/* Right edge */ 

-				      pFrame->height,		/* Bottom edge */

-				      (HWND) NULL,		/* No parent or owner window */

-				      (HMENU) NULL,		/* No menu */

-				      GetModuleHandle (NULL),	/* Instance handle */

-				      pRLWinPriv);		/* ScreenPrivates */

-  if (pRLWinPriv->hWnd == NULL)

-    {

-      ErrorF ("winMWExtWMCreateFrame - CreateWindowExA () failed: %d\n",

-	      (int) GetLastError ());

-      fResult = FALSE;

-    }

-

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMCreateFrame - ShowWindow\n");

-#endif

-

-  //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);

-  g_fNoConfigureWindow = FALSE;

-  

-  if (pShape != NULL)

-    {

-      winMWExtWMReshapeFrame (pFrame->wid, pShape);

-    }

-

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMCreateFrame - (%08x) %08x\n",

-	  (int) pFrame->wid, (int) pRLWinPriv->hWnd);

-#if 0

-  {

-   WindowPtr		pWin2 = NULL;

-   win32RootlessWindowPtr pRLWinPriv2 = NULL;

-

-   /* Check if the Windows window property for our X window pointer is valid */

-   if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)

-     {

-       pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);

-     }

-   winDebug ("winMWExtWMCreateFrame2 (%08x) %08x\n",

-	   pRLWinPriv2, pRLWinPriv2->hWnd);

-   if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)

-     {

-       winDebug ("Error param missmatch\n");

-     }

- }

-#endif

-#endif

-

-  winMWExtWMSetNativeProperty (pFrame);

-

-  return fResult;

-}

-

-void

-winMWExtWMDestroyFrame (RootlessFrameID wid)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  HICON			hiconClass;

-  HICON			hiconSmClass;

-  HMODULE		hInstance;

-  int			iReturn;

-  char			pszClass[CLASS_NAME_LENGTH];

-

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMDestroyFrame (%08x) %08x\n",

-	  (int) pRLWinPriv, (int) pRLWinPriv->hWnd);

-#if 0

- {

-   WindowPtr		pWin2 = NULL;

-   win32RootlessWindowPtr pRLWinPriv2 = NULL;

-

-   /* Check if the Windows window property for our X window pointer is valid */

-   if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)

-     {

-       pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);

-     }

-   winDebug ("winMWExtWMDestroyFrame2 (%08x) %08x\n",

-	   pRLWinPriv2, pRLWinPriv2->hWnd);

-   if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)

-     {

-       winDebug ("Error param missmatch\n");

-       *(int*)0 = 1;//raise exseption

-     }

- }

-#endif

-#endif

-

-  /* Store the info we need to destroy after this window is gone */

-  hInstance = (HINSTANCE) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HMODULE);

-  hiconClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICON);

-  hiconSmClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICONSM);

-  iReturn = GetClassName (pRLWinPriv->hWnd, pszClass, CLASS_NAME_LENGTH);

-

-  pRLWinPriv->fClose = TRUE;

-  pRLWinPriv->fDestroyed = TRUE;

-

-  /* Destroy the Windows window */

-  DestroyWindow (pRLWinPriv->hWnd);

-

-  /* Only if we were able to get the name */

-  if (iReturn)

-    { 

-#if CYGMULTIWINDOW_DEBUG

-      winDebug ("winMWExtWMDestroyFrame - Unregistering %s: ", pszClass);

-#endif

-      iReturn = UnregisterClass (pszClass, hInstance);

-      

-#if CYGMULTIWINDOW_DEBUG

-      winDebug ("winMWExtWMDestroyFramew - %d Deleting Icon: ", iReturn);

-#endif

-      

-      winDestroyIcon(hiconClass);

-      winDestroyIcon(hiconSmClass);

-    }

-

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMDestroyFrame - done\n");

-#endif

-}

-

-void

-winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int iNewX, int iNewY)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  RECT rcNew;

-  DWORD dwExStyle;

-  DWORD dwStyle;

-  int iX, iY, iWidth, iHeight;

-

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMMoveFrame (%08x) (%d %d)\n", (int) pRLWinPriv, iNewX, iNewY);

-#endif

-

-  /* Get the Windows window style and extended style */

-  dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);

-  dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);

-

-  /* Get the X and Y location of the X window */

-  iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);

-  iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);

-

-  /* Get the height and width of the X window */

-  iWidth = pRLWinPriv->pFrame->width;

-  iHeight = pRLWinPriv->pFrame->height;

-

-  /* Store the origin, height, and width in a rectangle structure */

-  SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);

-

-#ifdef CYGMULTIWINDOW_DEBUG

-          winDebug("\tWindow {%d, %d, %d, %d}, {%d, %d}\n", 

-              rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,

-              rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);

-#endif

-  /*

-   * Calculate the required size of the Windows window rectangle,

-   * given the size of the Windows window client area.

-   */

-  AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);

-

-#ifdef CYGMULTIWINDOW_DEBUG

-          winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n", 

-              rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,

-              rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);

-#endif

-  g_fNoConfigureWindow = TRUE;

-  SetWindowPos (pRLWinPriv->hWnd, NULL, rcNew.left, rcNew.top, 0, 0,

-		SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);

-  g_fNoConfigureWindow = FALSE;

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMMoveFrame (%08x) done\n", (int) pRLWinPriv);

-#endif

-}

-

-void

-winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen,

-			     int iNewX, int iNewY,

-			     unsigned int uiNewWidth, unsigned int uiNewHeight,

-			     unsigned int uiGravity)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  RECT rcNew;

-  RECT rcOld;

-  DWORD dwExStyle;

-  DWORD dwStyle;

-  int iX, iY;

-

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMResizeFrame (%08x) (%d %d)-(%d %d)\n",

-	  (int) pRLWinPriv, iNewX, iNewY, uiNewWidth, uiNewHeight);

-#endif

-

-  pRLWinPriv->fResized = TRUE;

-

-  /* Get the Windows window style and extended style */

-  dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);

-  dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);

-

-  /* Get the X and Y location of the X window */

-  iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);

-  iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);

-

-  /* Store the origin, height, and width in a rectangle structure */

-  SetRect (&rcNew, iX, iY, iX + uiNewWidth, iY + uiNewHeight);

-

-  /*

-   * Calculate the required size of the Windows window rectangle,

-   * given the size of the Windows window client area.

-   */

-  AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);

-

-  /* Get a rectangle describing the old Windows window */

-  GetWindowRect (pRLWinPriv->hWnd, &rcOld);

-

-  /* Check if the old rectangle and new rectangle are the same */

-  if (!EqualRect (&rcNew, &rcOld))

-    {

-

-      g_fNoConfigureWindow = TRUE;

-      MoveWindow (pRLWinPriv->hWnd,

-		  rcNew.left, rcNew.top,

-		  rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,

-		  TRUE);

-      g_fNoConfigureWindow = FALSE;

-    }

-}

-

-void

-winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  win32RootlessWindowPtr pRLNextWinPriv = (win32RootlessWindowPtr) nextWid;

-  winScreenPriv(pRLWinPriv->pFrame->win->drawable.pScreen);

-  winScreenInfo *pScreenInfo = NULL;

-  DWORD dwCurrentProcessID = GetCurrentProcessId ();

-  DWORD dwWindowProcessID = 0;

-  HWND hWnd;

-  Bool fFirst = TRUE;

-  Bool fNeedRestack = TRUE;

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv);

-#endif

-

-  if (pScreenPriv->fRestacking) return;

-

-  if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;

-

-  pRLWinPriv->fRestackingNow = TRUE;

-

-  /* Show window */

-  if(!IsWindowVisible (pRLWinPriv->hWnd))

-    ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);

-

-  if (pRLNextWinPriv == NULL)

-    {

-#if CYGMULTIWINDOW_DEBUG

-      winDebug ("Win %08x is top\n", pRLWinPriv);

-#endif

-      pScreenPriv->widTop = wid;

-      SetWindowPos (pRLWinPriv->hWnd, HWND_TOP,

-		    0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);

-    }

-  else if (winIsInternalWMRunning(pScreenInfo))

-    {

-      /* using mulwinidow wm */

-#if CYGMULTIWINDOW_DEBUG

-      winDebug ("Win %08x is not top\n", pRLWinPriv);

-#endif

-      for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDPREV);

-	   fNeedRestack && hWnd != NULL;

-	   hWnd = GetNextWindow (hWnd, GW_HWNDPREV))

-	{

-	  GetWindowThreadProcessId (hWnd, &dwWindowProcessID);

-

-	  if ((dwWindowProcessID == dwCurrentProcessID)

-	      && GetProp (hWnd, WIN_WINDOW_PROP))

-	    {

-	      if (hWnd == pRLNextWinPriv->hWnd)

-		{

-		  /* Enable interleave X window and Windows window */

-		  if (!fFirst)

-		    {

-#if CYGMULTIWINDOW_DEBUG

-		      winDebug ("raise: Insert after Win %08x\n", pRLNextWinPriv);

-#endif

-		      SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,

-				    0, 0, 0, 0,

-				    SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);

-		    }

-		  else

-		    {

-#if CYGMULTIWINDOW_DEBUG

-		      winDebug ("No change\n");

-#endif

-		    }

-		  fNeedRestack = FALSE;

-		  break;

-		}

-	      if (fFirst) fFirst = FALSE;

-	    }

-	}

-

-      for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDNEXT);

-	   fNeedRestack && hWnd != NULL;

-	   hWnd = GetNextWindow (hWnd, GW_HWNDNEXT))

-	{

-	  GetWindowThreadProcessId (hWnd, &dwWindowProcessID);

-

-	  if ((dwWindowProcessID == dwCurrentProcessID)

-	      && GetProp (hWnd, WIN_WINDOW_PROP))

-	    {

-	      if (hWnd == pRLNextWinPriv->hWnd)

-		{

-#if CYGMULTIWINDOW_DEBUG

-		  winDebug ("lower: Insert after Win %08x\n", pRLNextWinPriv);

-#endif

-		  SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,

-				0, 0, 0, 0,

-				SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);

-		  fNeedRestack = FALSE;

-		  break;

-		}

-	    }

-	}

-    }

-  else

-    {

-      /* using general wm like twm, wmaker etc.

-	 Interleave X window and Windows window will cause problem. */

-      SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,

-		    0, 0, 0, 0,

-		    SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);

-#if 0

-#endif

-    }

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMRestackFrame - done (%08x)\n", (int) pRLWinPriv);

-#endif

-

-  pRLWinPriv->fRestackingNow = FALSE;

-}

-

-void

-winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  HRGN hRgn, hRgnWindow, hRgnClient;

-  RECT rcWindow, rcClient;

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMReshapeFrame (%08x)\n", (int) pRLWinPriv);

-#endif

-

-  hRgn = winMWExtWMCreateRgnFromRegion (pShape);

-  

-  /* Create region for non-client area */

-  GetWindowRect (pRLWinPriv->hWnd, &rcWindow);

-  GetClientRect (pRLWinPriv->hWnd, &rcClient);

-  MapWindowPoints (pRLWinPriv->hWnd, HWND_DESKTOP, (LPPOINT)&rcClient, 2);

-  OffsetRgn (hRgn, rcClient.left - rcWindow.left, rcClient.top - rcWindow.top);

-  OffsetRect (&rcClient, -rcWindow.left, -rcWindow.top);

-  OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);

-  hRgnWindow = CreateRectRgnIndirect (&rcWindow);

-  hRgnClient = CreateRectRgnIndirect (&rcClient);

-  CombineRgn (hRgnWindow, hRgnWindow, hRgnClient, RGN_DIFF);

-  CombineRgn (hRgn, hRgnWindow, hRgn, RGN_OR);

-

-

-  SetWindowRgn (pRLWinPriv->hWnd, hRgn, TRUE);

-

-  DeleteObject (hRgnWindow);

-  DeleteObject (hRgnClient);

-}

-

-void

-winMWExtWMUnmapFrame (RootlessFrameID wid)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMUnmapFrame (%08x)\n", (int) pRLWinPriv);

-#endif

-

-  g_fNoConfigureWindow = TRUE;

-  //ShowWindow (pRLWinPriv->hWnd, SW_MINIMIZE);

-  ShowWindow (pRLWinPriv->hWnd, SW_HIDE);

-  g_fNoConfigureWindow = FALSE;

-}

-

-/*

- * Fixme: Code sharing with winshadgdi.c and other engine support

- */

-void

-winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  winPrivScreenPtr	pScreenPriv = NULL;

-  winScreenInfo		*pScreenInfo = NULL;

-  ScreenPtr		pScreen = NULL;

-  DIBSECTION		dibsection;

-  Bool			fReturn = TRUE;

-  HDC			hdcNew;

-  HBITMAP		hbmpNew;

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMStartDrawing (%08x) %08x\n", (int) pRLWinPriv, pRLWinPriv->fDestroyed);

-#endif

-

-  if (!pRLWinPriv->fDestroyed)

-    {

-      pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;

-      if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);

-      if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;

-      

-#if CYGMULTIWINDOW_DEBUG

-      winDebug ("\tpScreenPriv %08X\n", (int) pScreenPriv);

-      winDebug ("\tpScreenInfo %08X\n", (int) pScreenInfo);

-      winDebug ("\t(%d, %d)\n", (int)pRLWinPriv->pFrame->width,

-		(int) pRLWinPriv->pFrame->height);

-#endif

-      if (pRLWinPriv->hdcScreen == NULL)

-	{

-	  InitWin32RootlessEngine (pRLWinPriv);

-	}

-      

-      if (pRLWinPriv->fResized)

-	{

-          /* width * bpp must be multiple of 4 to match 32bit alignment */

-	  int stridesize;

-	  int misalignment;

-         

-	  pRLWinPriv->pbmihShadow->biWidth = pRLWinPriv->pFrame->width;

-	  pRLWinPriv->pbmihShadow->biHeight = -pRLWinPriv->pFrame->height;

- 

-	  stridesize = pRLWinPriv->pFrame->width * (pScreenInfo->dwBPP >> 3);

-	  misalignment = stridesize & 3; 

-	  if (misalignment != 0)

-	  {

-	    stridesize += 4 - misalignment;

-	    pRLWinPriv->pbmihShadow->biWidth = stridesize / (pScreenInfo->dwBPP >> 3);

-	    winDebug("\tresizing to %d (was %d)\n", 

-		    pRLWinPriv->pbmihShadow->biWidth, pRLWinPriv->pFrame->width);

-	  }

-	  

-	  hdcNew = CreateCompatibleDC (pRLWinPriv->hdcScreen);

-	  /* Create a DI shadow bitmap with a bit pointer */

-	  hbmpNew = CreateDIBSection (pRLWinPriv->hdcScreen,

-				      (BITMAPINFO *) pRLWinPriv->pbmihShadow,

-				      DIB_RGB_COLORS,

-				      (VOID**) &pRLWinPriv->pfb,

-				      NULL,

-				      0);

-	  if (hbmpNew == NULL || pRLWinPriv->pfb == NULL)

-	    {

-	      ErrorF ("winMWExtWMStartDrawing - CreateDIBSection failed\n");

-	      //return FALSE;

-	    }

-	  else

-	    {

-#if CYGMULTIWINDOW_DEBUG

-	      winDebug ("winMWExtWMStartDrawing - Shadow buffer allocated\n");

-#endif

-	    }

-	  

-	  /* Get information about the bitmap that was allocated */

-	  GetObject (hbmpNew, sizeof (dibsection), &dibsection);

-	  

-#if CYGMULTIWINDOW_DEBUG

-	  /* Print information about bitmap allocated */

-	  winDebug ("winMWExtWMStartDrawing - Dibsection width: %d height: %d "

-		    "depth: %d size image: %d\n",

-		    (unsigned int)dibsection.dsBmih.biWidth,

-		    (unsigned int)dibsection.dsBmih.biHeight,

-		    (unsigned int)dibsection.dsBmih.biBitCount,

-		    (unsigned int)dibsection.dsBmih.biSizeImage);

-#endif

-	  

-	  /* Select the shadow bitmap into the shadow DC */

-	  SelectObject (hdcNew, hbmpNew);

-	  

-#if CYGMULTIWINDOW_DEBUG

-	  winDebug ("winMWExtWMStartDrawing - Attempting a shadow blit\n");

-#endif

-	  

-	  /* Blit from the old shadow to the new shadow */

-	  fReturn = BitBlt (hdcNew,

-			    0, 0,

-			    pRLWinPriv->pFrame->width, pRLWinPriv->pFrame->height,

-			    pRLWinPriv->hdcShadow,

-			    0, 0,

-			    SRCCOPY);

-	  if (fReturn)

-	    {

-#if CYGMULTIWINDOW_DEBUG

-	      winDebug ("winMWExtWMStartDrawing - Shadow blit success\n");

-#endif

-	    }

-	  else

-	    {

-	      ErrorF ("winMWExtWMStartDrawing - Shadow blit failure\n");

-	    }

-	  

-	  /* Look for height weirdness */

-	  if (dibsection.dsBmih.biHeight < 0)

-	    {

-	      /* FIXME: Figure out why biHeight is sometimes negative */

-	      ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "

-                  "biHeight still negative: %d\n", 

-                  (int) dibsection.dsBmih.biHeight);

-	      ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "

-                  "Flipping biHeight sign\n");

-	      dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight;

-	    }

-	  

-	  pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes;

-	  

-#if CYGMULTIWINDOW_DEBUG

-	  winDebug ("winMWExtWMStartDrawing - bytesPerRow: %d\n",

-		    (unsigned int)dibsection.dsBm.bmWidthBytes);

-#endif

-	  

-	  /* Free the old shadow bitmap */

-	  DeleteObject (pRLWinPriv->hdcShadow);

-	  DeleteObject (pRLWinPriv->hbmpShadow);

-	  

-	  pRLWinPriv->hdcShadow = hdcNew;

-	  pRLWinPriv->hbmpShadow = hbmpNew;

-	  

-	  pRLWinPriv->fResized = FALSE;

-#if CYGMULTIWINDOW_DEBUG && FALSE

-	  winDebug ("winMWExtWMStartDrawing - 0x%08x %d\n",

-		(unsigned int)pRLWinPriv->pfb, 

-		(unsigned int)dibsection.dsBm.bmWidthBytes);

-#endif

-	}

-    }

-  else

-    {

-      ErrorF ("winMWExtWMStartDrawing - Already window was destroyed \n"); 

-    }

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMStartDrawing - done (0x%08x) 0x%08x %d\n",

-	    (int) pRLWinPriv,

-	    (unsigned int)pRLWinPriv->pfb, (unsigned int)pRLWinPriv->dwWidthBytes);

-#endif

-  *pixelData = pRLWinPriv->pfb;

-  *bytesPerRow = pRLWinPriv->dwWidthBytes;

-}

-

-void

-winMWExtWMStopDrawing (RootlessFrameID wid, Bool fFlush)

-{

-#if 0

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  BLENDFUNCTION bfBlend;

-  SIZE szWin;

-  POINT ptSrc;

-#if CYGMULTIWINDOW_DEBUG || TRUE

-  winDebug ("winMWExtWMStopDrawing (%08x)\n", pRLWinPriv);

-#endif

-  szWin.cx = pRLWinPriv->dwWidth;

-  szWin.cy = pRLWinPriv->dwHeight;

-  ptSrc.x = 0;

-  ptSrc.y = 0;

-  bfBlend.BlendOp = AC_SRC_OVER;

-  bfBlend.BlendFlags = 0;

-  bfBlend.SourceConstantAlpha = 255;

-  bfBlend.AlphaFormat = AC_SRC_ALPHA;

-

-  if (!UpdateLayeredWindow (pRLWinPriv->hWnd,

-			    NULL, NULL, &szWin,

-			    pRLWinPriv->hdcShadow, &ptSrc,

-			    0, &bfBlend, ULW_ALPHA))

-    {

-      ErrorF ("winMWExtWMStopDrawing - UpdateLayeredWindow failed\n");

-    }

-#endif

-}

-

-void

-winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-#if 0

-  BLENDFUNCTION bfBlend;

-  SIZE szWin;

-  POINT ptSrc;

-#endif

-#if CYGMULTIWINDOW_DEBUG && 0

-  winDebug ("winMWExtWMUpdateRegion (%08x)\n", pRLWinPriv);

-#endif

-#if 0

-  szWin.cx = pRLWinPriv->dwWidth;

-  szWin.cy = pRLWinPriv->dwHeight;

-  ptSrc.x = 0;

-  ptSrc.y = 0;

-  bfBlend.BlendOp = AC_SRC_OVER;

-  bfBlend.BlendFlags = 0;

-  bfBlend.SourceConstantAlpha = 255;

-  bfBlend.AlphaFormat = AC_SRC_ALPHA;

-

-  if (!UpdateLayeredWindow (pRLWinPriv->hWnd,

-			    NULL, NULL, &szWin,

-			    pRLWinPriv->hdcShadow, &ptSrc,

-			    0, &bfBlend, ULW_ALPHA))

-    {

-      LPVOID lpMsgBuf;

-      

-      /* Display a fancy error message */

-      FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | 

-		     FORMAT_MESSAGE_FROM_SYSTEM | 

-		     FORMAT_MESSAGE_IGNORE_INSERTS,

-		     NULL,

-		     GetLastError (),

-		     MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),

-		     (LPTSTR) &lpMsgBuf,

-		     0, NULL);

-      

-      ErrorF ("winMWExtWMUpdateRegion - UpdateLayeredWindow failed: %s\n",

-	      (LPSTR)lpMsgBuf);

-      LocalFree (lpMsgBuf);

-    }

-#endif

-  if (!g_fNoConfigureWindow) UpdateWindow (pRLWinPriv->hWnd);

-}

-

-void

-winMWExtWMDamageRects (RootlessFrameID wid, int nCount, const BoxRec *pRects,

-			     int shift_x, int shift_y)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  const BoxRec *pEnd;

-#if CYGMULTIWINDOW_DEBUG && 0

-  winDebug ("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n",

-	    pRLWinPriv, nCount, pRects, shift_x, shift_y);

-#endif

-

-  for (pEnd = pRects + nCount; pRects < pEnd; pRects++) {

-        RECT rcDmg;

-        rcDmg.left = pRects->x1 + shift_x;

-        rcDmg.top = pRects->y1 + shift_y;

-        rcDmg.right = pRects->x2 + shift_x;

-        rcDmg.bottom = pRects->y2 + shift_y;

-

-	InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);

-    }

-}

-

-void

-winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMRootlessSwitchWindow (%08x) %08x\n",

-	    (int) pRLWinPriv, (int) pRLWinPriv->hWnd);

-#endif

-  pRLWinPriv->pFrame = pFrame;

-  pRLWinPriv->fResized = TRUE;

-

-  /* Set the window extended style flags */

-  SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);

-

-  /* Set the window standard style flags */

-  SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,

-		    WS_POPUP | WS_CLIPCHILDREN);

-

-  DeleteProperty (serverClient, oldWin, AtmWindowsWmNativeHwnd ());

-  winMWExtWMSetNativeProperty (pFrame);

-#if CYGMULTIWINDOW_DEBUG

-#if 0

- {

-   WindowPtr		pWin2 = NULL;

-   win32RootlessWindowPtr pRLWinPriv2 = NULL;

-

-   /* Check if the Windows window property for our X window pointer is valid */

-   if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)

-     {

-       pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);

-     }

-   winDebug ("winMWExtWMSwitchFrame2 (%08x) %08x\n",

-	   pRLWinPriv2, pRLWinPriv2->hWnd);

-   if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)

-     {

-       winDebug ("Error param missmatch\n");

-     }

- }

-#endif

-#endif

-}

-

-void

-winMWExtWMCopyBytes (unsigned int width, unsigned int height,

-			   const void *src, unsigned int srcRowBytes,

-			   void *dst, unsigned int dstRowBytes)

-{

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMCopyBytes - Not implemented\n");

-#endif

-}

-

-void

-winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRects,

-			    int nDx, int nDy)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;

-  const BoxRec *pEnd;

-  RECT rcDmg;

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMCopyWindow (%08x, %d, %08x, %d, %d)\n",

-	  (int) pRLWinPriv, nDstRects, (int) pDstRects, nDx, nDy);

-#endif

-

-  for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++)

-    {

-#if CYGMULTIWINDOW_DEBUG

-      winDebug ("BitBlt (%d, %d, %d, %d) (%d, %d)\n",

-	      pDstRects->x1, pDstRects->y1,

-	      pDstRects->x2 - pDstRects->x1,

-	      pDstRects->y2 - pDstRects->y1,

-	      pDstRects->x1 + nDx,

-	      pDstRects->y1 + nDy);

-#endif

-

-      if (!BitBlt (pRLWinPriv->hdcShadow,

-		   pDstRects->x1, pDstRects->y1,

-		   pDstRects->x2 - pDstRects->x1,

-		   pDstRects->y2 - pDstRects->y1,

-		   pRLWinPriv->hdcShadow,

-		   pDstRects->x1 + nDx,  pDstRects->y1 + nDy,

-		   SRCCOPY))

-	{

-	  ErrorF ("winMWExtWMCopyWindow - BitBlt failed.\n");

-	}

-      

-      rcDmg.left = pDstRects->x1;

-      rcDmg.top = pDstRects->y1;

-      rcDmg.right = pDstRects->x2;

-      rcDmg.bottom = pDstRects->y2;

-      

-      InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);

-    }

-#if CYGMULTIWINDOW_DEBUG

-  winDebug ("winMWExtWMCopyWindow - done\n");

-#endif

-}

-

-

-/*

- * winMWExtWMSetNativeProperty

- */

-

-static void

-winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame)

-{

-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;

-  long lData;

-

-  /* FIXME: move this to WindowsWM extension */

-

-  lData = (long) pRLWinPriv->hWnd;

-  dixChangeWindowProperty(serverClient, pFrame->win, AtmWindowsWmNativeHwnd(),

-			  XA_INTEGER, 32, PropModeReplace, 1, &lData, TRUE);

-}

+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors:	Kensuke Matsuzaki
+ *		Earle F. Philhower, III
+ *		Harold L Hunt II
+ */
+/*
+ * Look at hw/darwin/quartz/xpr/xprFrame.c and hw/darwin/quartz/cr/crFrame.c
+ */
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include <winuser.h>
+#define _WINDOWSWM_SERVER_
+#include <X11/extensions/windowswmstr.h>
+#include "dixevents.h"
+#include "winmultiwindowclass.h"
+#include <X11/Xatom.h>
+
+
+/*
+ * Constant defines
+ */
+
+#ifndef ULW_COLORKEY
+#define ULW_COLORKEY	0x00000001
+#endif
+#ifndef ULW_ALPHA
+#define ULW_ALPHA	0x00000002
+#endif
+#ifndef ULW_OPAQUE
+#define ULW_OPAQUE	0x00000004
+#endif
+#define AC_SRC_ALPHA	0x01
+
+/*
+ * Local function
+ */
+
+DEFINE_ATOM_HELPER(AtmWindowsWmNativeHwnd, WINDOWSWM_NATIVE_HWND)
+static void
+winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame);
+
+/*
+ * Global variables
+ */
+
+Bool			g_fNoConfigureWindow = FALSE;
+
+/*
+ * Internal function to get the DIB format that is compatible with the screen
+ * Fixme: Share code with winshadgdi.c
+ */
+
+static
+Bool
+winMWExtWMQueryDIBFormat (win32RootlessWindowPtr pRLWinPriv, BITMAPINFOHEADER *pbmih)
+{
+  HBITMAP		hbmp;
+#if CYGMULTIWINDOW_DEBUG
+  LPDWORD		pdw = NULL;
+#endif
+  
+  /* Create a memory bitmap compatible with the screen */
+  hbmp = CreateCompatibleBitmap (pRLWinPriv->hdcScreen, 1, 1);
+  if (hbmp == NULL)
+    {
+      ErrorF ("winMWExtWMQueryDIBFormat - CreateCompatibleBitmap failed\n");
+      return FALSE;
+    }
+  
+  /* Initialize our bitmap info header */
+  ZeroMemory (pbmih, sizeof (BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD));
+  pbmih->biSize = sizeof (BITMAPINFOHEADER);
+
+  /* Get the biBitCount */
+  if (!GetDIBits (pRLWinPriv->hdcScreen,
+		  hbmp,
+		  0, 1,
+		  NULL,
+		  (BITMAPINFO*) pbmih,
+		  DIB_RGB_COLORS))
+    {
+      ErrorF ("winMWExtWMQueryDIBFormat - First call to GetDIBits failed\n");
+      DeleteObject (hbmp);
+      return FALSE;
+    }
+
+#if CYGMULTIWINDOW_DEBUG
+  /* Get a pointer to bitfields */
+  pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER));
+
+  winDebug ("winMWExtWMQueryDIBFormat - First call masks: %08x %08x %08x\n",
+	  (unsigned int)pdw[0], (unsigned int)pdw[1], (unsigned int)pdw[2]);
+#endif
+
+  /* Get optimal color table, or the optimal bitfields */
+  if (!GetDIBits (pRLWinPriv->hdcScreen,
+		  hbmp,
+		  0, 1,
+		  NULL,
+		  (BITMAPINFO*)pbmih,
+		  DIB_RGB_COLORS))
+    {
+      ErrorF ("winMWExtWMQueryDIBFormat - Second call to GetDIBits "
+	      "failed\n");
+      DeleteObject (hbmp);
+      return FALSE;
+    }
+
+  /* Free memory */
+  DeleteObject (hbmp);
+  
+  return TRUE;
+}
+
+static HRGN
+winMWExtWMCreateRgnFromRegion (RegionPtr pShape)
+{
+  int		nRects;
+  BoxPtr	pRects, pEnd;
+  HRGN		hRgn, hRgnRect;
+
+  if (pShape == NULL) return NULL;
+
+  nRects = RegionNumRects(pShape);
+  pRects = RegionRects(pShape);
+  
+  hRgn = CreateRectRgn (0, 0, 0, 0);
+  if (hRgn == NULL)
+    {
+      ErrorF ("winReshape - Initial CreateRectRgn (%d, %d, %d, %d) "
+	      "failed: %d\n",
+	      0, 0, 0, 0, (int) GetLastError ());
+    }
+
+  /* Loop through all rectangles in the X region */
+  for (pEnd = pRects + nRects; pRects < pEnd; pRects++)
+    {
+      /* Create a Windows region for the X rectangle */
+      hRgnRect = CreateRectRgn (pRects->x1,
+				pRects->y1,
+				pRects->x2,
+				pRects->y2);
+      if (hRgnRect == NULL)
+	{
+	  ErrorF ("winReshape - Loop CreateRectRgn (%d, %d, %d, %d) "
+		  "failed: %d\n",
+		  pRects->x1,
+		  pRects->y1,
+		  pRects->x2,
+		  pRects->y2,
+		  (int) GetLastError ());
+	}
+      
+      /* Merge the Windows region with the accumulated region */
+      if (CombineRgn (hRgn, hRgn, hRgnRect, RGN_OR) == ERROR)
+	{
+	  ErrorF ("winReshape - CombineRgn () failed: %d\n",
+		  (int) GetLastError ());
+	}
+      
+      /* Delete the temporary Windows region */
+      DeleteObject (hRgnRect);
+    }
+  
+  return hRgn;
+}
+
+static void
+InitWin32RootlessEngine (win32RootlessWindowPtr pRLWinPriv)
+{
+  pRLWinPriv->hdcScreen = GetDC (pRLWinPriv->hWnd);
+  pRLWinPriv->hdcShadow = CreateCompatibleDC (pRLWinPriv->hdcScreen);
+  pRLWinPriv->hbmpShadow = NULL;
+
+  /* Allocate bitmap info header */
+  pRLWinPriv->pbmihShadow = (BITMAPINFOHEADER*) malloc (sizeof (BITMAPINFOHEADER)
+							+ 256 * sizeof (RGBQUAD));
+  if (pRLWinPriv->pbmihShadow == NULL)
+    {
+      ErrorF ("InitWin32RootlessEngine - malloc () failed\n");
+      return;
+    }
+  
+  /* Query the screen format */
+  winMWExtWMQueryDIBFormat (pRLWinPriv,
+				  pRLWinPriv->pbmihShadow);
+}
+
+Bool
+winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,
+			     int newX, int newY, RegionPtr pShape)
+{
+#define CLASS_NAME_LENGTH 512
+  Bool				fResult = TRUE;
+  win32RootlessWindowPtr	pRLWinPriv;
+  WNDCLASSEX			wc;
+  char				pszClass[CLASS_NAME_LENGTH], pszWindowID[12];
+  HICON				hIcon;
+  HICON				hIconSmall;
+  char				*res_name, *res_class, *res_role;
+  static int			s_iWindowID = 0;
+ 
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMCreateFrame %d %d - %d %d\n",
+	  newX, newY, pFrame->width, pFrame->height);
+#endif
+
+  pRLWinPriv = (win32RootlessWindowPtr) malloc (sizeof (win32RootlessWindowRec));
+  pRLWinPriv->pFrame = pFrame;
+  pRLWinPriv->pfb = NULL;
+  pRLWinPriv->hbmpShadow = NULL;
+  pRLWinPriv->hdcShadow = NULL;
+  pRLWinPriv->hdcScreen = NULL;
+  pRLWinPriv->pbmihShadow = NULL;
+  pRLWinPriv->fResized = TRUE;
+  pRLWinPriv->fClose = FALSE;
+  pRLWinPriv->fRestackingNow = FALSE;
+  pRLWinPriv->fDestroyed = FALSE;
+  pRLWinPriv->fMovingOrSizing = FALSE;
+  
+  // Store the implementation private frame ID
+  pFrame->wid = (RootlessFrameID) pRLWinPriv;
+
+  winSelectIcons(pFrame->win, &hIcon, &hIconSmall); 
+  
+  /* Set standard class name prefix so we can identify window easily */
+  strncpy (pszClass, WINDOW_CLASS_X, sizeof(pszClass));
+
+  if (winMultiWindowGetClassHint (pFrame->win, &res_name, &res_class))
+    {
+      strncat (pszClass, "-", 1);
+      strncat (pszClass, res_name, CLASS_NAME_LENGTH - strlen (pszClass));
+      strncat (pszClass, "-", 1);
+      strncat (pszClass, res_class, CLASS_NAME_LENGTH - strlen (pszClass));
+      
+      /* Check if a window class is provided by the WM_WINDOW_ROLE property,
+       * if not use the WM_CLASS information.
+       * For further information see:
+       * http://tronche.com/gui/x/icccm/sec-5.html
+       */
+      if (winMultiWindowGetWindowRole (pFrame->win, &res_role) )
+	{
+	  strcat (pszClass, "-");
+	  strcat (pszClass, res_role);
+	  free (res_role);
+	}
+
+      free (res_name);
+      free (res_class);
+    }
+
+  /* Add incrementing window ID to make unique class name */
+  snprintf (pszWindowID, sizeof(pszWindowID), "-%x", s_iWindowID++);
+  pszWindowID[sizeof(pszWindowID)-1] = 0;
+  strcat (pszClass, pszWindowID);
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winCreateWindowsWindow - Creating class: %s\n", pszClass);
+#endif
+
+  /* Setup our window class */
+  wc.cbSize = sizeof(wc);
+  wc.style = CS_HREDRAW | CS_VREDRAW;
+  wc.lpfnWndProc = winMWExtWMWindowProc;
+  wc.cbClsExtra = 0;
+  wc.cbWndExtra = 0;
+  wc.hInstance = g_hInstance;
+  wc.hIcon = hIcon;
+  wc.hIconSm = hIconSmall;
+  wc.hCursor = 0;
+  wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
+  wc.lpszMenuName = NULL;
+  wc.lpszClassName = pszClass;
+  RegisterClassEx (&wc);
+
+  /* Create the window */
+  g_fNoConfigureWindow = TRUE;
+  pRLWinPriv->hWnd = CreateWindowExA (WS_EX_TOOLWINDOW,		/* Extended styles */
+				      pszClass,			/* Class name */
+				      WINDOW_TITLE_X,		/* Window name */
+				      WS_POPUP | WS_CLIPCHILDREN,
+				      newX,			/* Horizontal position */
+				      newY,			/* Vertical position */
+				      pFrame->width,		/* Right edge */ 
+				      pFrame->height,		/* Bottom edge */
+				      (HWND) NULL,		/* No parent or owner window */
+				      (HMENU) NULL,		/* No menu */
+				      GetModuleHandle (NULL),	/* Instance handle */
+				      pRLWinPriv);		/* ScreenPrivates */
+  if (pRLWinPriv->hWnd == NULL)
+    {
+      ErrorF ("winMWExtWMCreateFrame - CreateWindowExA () failed: %d\n",
+	      (int) GetLastError ());
+      fResult = FALSE;
+    }
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMCreateFrame - ShowWindow\n");
+#endif
+
+  //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
+  g_fNoConfigureWindow = FALSE;
+  
+  if (pShape != NULL)
+    {
+      winMWExtWMReshapeFrame (pFrame->wid, pShape);
+    }
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMCreateFrame - (%08x) %08x\n",
+	  (int) pFrame->wid, (int) pRLWinPriv->hWnd);
+#if 0
+  {
+   WindowPtr		pWin2 = NULL;
+   win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+   /* Check if the Windows window property for our X window pointer is valid */
+   if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+     {
+       pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+     }
+   winDebug ("winMWExtWMCreateFrame2 (%08x) %08x\n",
+	   pRLWinPriv2, pRLWinPriv2->hWnd);
+   if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+     {
+       winDebug ("Error param missmatch\n");
+     }
+ }
+#endif
+#endif
+
+  winMWExtWMSetNativeProperty (pFrame);
+
+  return fResult;
+}
+
+void
+winMWExtWMDestroyFrame (RootlessFrameID wid)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  HICON			hIcon;
+  HICON			hIconSm;
+  HMODULE		hInstance;
+  int			iReturn;
+  char			pszClass[CLASS_NAME_LENGTH];
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMDestroyFrame (%08x) %08x\n",
+	  (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
+#if 0
+ {
+   WindowPtr		pWin2 = NULL;
+   win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+   /* Check if the Windows window property for our X window pointer is valid */
+   if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+     {
+       pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+     }
+   winDebug ("winMWExtWMDestroyFrame2 (%08x) %08x\n",
+	   pRLWinPriv2, pRLWinPriv2->hWnd);
+   if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+     {
+       winDebug ("Error param missmatch\n");
+       *(int*)0 = 1;//raise exseption
+     }
+ }
+#endif
+#endif
+
+  /* Store the info we need to destroy after this window is gone */
+  hInstance = (HINSTANCE) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HMODULE);
+  hIcon = (HICON)SendMessage(pRLWinPriv->hWnd, WM_GETICON, ICON_BIG, 0);
+  hIconSm = (HICON)SendMessage(pRLWinPriv->hWnd, WM_GETICON, ICON_SMALL, 0);
+  iReturn = GetClassName (pRLWinPriv->hWnd, pszClass, CLASS_NAME_LENGTH);
+
+  pRLWinPriv->fClose = TRUE;
+  pRLWinPriv->fDestroyed = TRUE;
+
+  /* Destroy the Windows window */
+  DestroyWindow (pRLWinPriv->hWnd);
+
+  /* Only if we were able to get the name */
+  if (iReturn)
+    { 
+#if CYGMULTIWINDOW_DEBUG
+      winDebug ("winMWExtWMDestroyFrame - Unregistering %s: ", pszClass);
+#endif
+      iReturn = UnregisterClass (pszClass, hInstance);
+    }
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMDestroyFramew - Deleting Icon\n");
+#endif
+
+  winDestroyIcon(hIcon);
+  winDestroyIcon(hIconSm);
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMDestroyFrame - done\n");
+#endif
+}
+
+void
+winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int iNewX, int iNewY)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  RECT rcNew;
+  DWORD dwExStyle;
+  DWORD dwStyle;
+  int iX, iY, iWidth, iHeight;
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMMoveFrame (%08x) (%d %d)\n", (int) pRLWinPriv, iNewX, iNewY);
+#endif
+
+  /* Get the Windows window style and extended style */
+  dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
+  dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
+
+  /* Get the X and Y location of the X window */
+  iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
+  iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+  /* Get the height and width of the X window */
+  iWidth = pRLWinPriv->pFrame->width;
+  iHeight = pRLWinPriv->pFrame->height;
+
+  /* Store the origin, height, and width in a rectangle structure */
+  SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+          winDebug("\tWindow {%d, %d, %d, %d}, {%d, %d}\n", 
+              rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+              rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+  /*
+   * Calculate the required size of the Windows window rectangle,
+   * given the size of the Windows window client area.
+   */
+  AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+          winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n", 
+              rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+              rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+  g_fNoConfigureWindow = TRUE;
+  SetWindowPos (pRLWinPriv->hWnd, NULL, rcNew.left, rcNew.top, 0, 0,
+		SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);
+  g_fNoConfigureWindow = FALSE;
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMMoveFrame (%08x) done\n", (int) pRLWinPriv);
+#endif
+}
+
+void
+winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen,
+			     int iNewX, int iNewY,
+			     unsigned int uiNewWidth, unsigned int uiNewHeight,
+			     unsigned int uiGravity)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  RECT rcNew;
+  RECT rcOld;
+  DWORD dwExStyle;
+  DWORD dwStyle;
+  int iX, iY;
+
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMResizeFrame (%08x) (%d %d)-(%d %d)\n",
+	  (int) pRLWinPriv, iNewX, iNewY, uiNewWidth, uiNewHeight);
+#endif
+
+  pRLWinPriv->fResized = TRUE;
+
+  /* Get the Windows window style and extended style */
+  dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
+  dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
+
+  /* Get the X and Y location of the X window */
+  iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
+  iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+  /* Store the origin, height, and width in a rectangle structure */
+  SetRect (&rcNew, iX, iY, iX + uiNewWidth, iY + uiNewHeight);
+
+  /*
+   * Calculate the required size of the Windows window rectangle,
+   * given the size of the Windows window client area.
+   */
+  AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
+
+  /* Get a rectangle describing the old Windows window */
+  GetWindowRect (pRLWinPriv->hWnd, &rcOld);
+
+  /* Check if the old rectangle and new rectangle are the same */
+  if (!EqualRect (&rcNew, &rcOld))
+    {
+
+      g_fNoConfigureWindow = TRUE;
+      MoveWindow (pRLWinPriv->hWnd,
+		  rcNew.left, rcNew.top,
+		  rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+		  TRUE);
+      g_fNoConfigureWindow = FALSE;
+    }
+}
+
+void
+winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  win32RootlessWindowPtr pRLNextWinPriv = (win32RootlessWindowPtr) nextWid;
+  winScreenPriv(pRLWinPriv->pFrame->win->drawable.pScreen);
+  winScreenInfo *pScreenInfo = NULL;
+  DWORD dwCurrentProcessID = GetCurrentProcessId ();
+  DWORD dwWindowProcessID = 0;
+  HWND hWnd;
+  Bool fFirst = TRUE;
+  Bool fNeedRestack = TRUE;
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+  if (pScreenPriv->fRestacking) return;
+
+  if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+
+  pRLWinPriv->fRestackingNow = TRUE;
+
+  /* Show window */
+  if(!IsWindowVisible (pRLWinPriv->hWnd))
+    ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
+
+  if (pRLNextWinPriv == NULL)
+    {
+#if CYGMULTIWINDOW_DEBUG
+      winDebug ("Win %08x is top\n", pRLWinPriv);
+#endif
+      pScreenPriv->widTop = wid;
+      SetWindowPos (pRLWinPriv->hWnd, HWND_TOP,
+		    0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+    }
+  else if (winIsInternalWMRunning(pScreenInfo))
+    {
+      /* using mulwinidow wm */
+#if CYGMULTIWINDOW_DEBUG
+      winDebug ("Win %08x is not top\n", pRLWinPriv);
+#endif
+      for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDPREV);
+	   fNeedRestack && hWnd != NULL;
+	   hWnd = GetNextWindow (hWnd, GW_HWNDPREV))
+	{
+	  GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
+
+	  if ((dwWindowProcessID == dwCurrentProcessID)
+	      && GetProp (hWnd, WIN_WINDOW_PROP))
+	    {
+	      if (hWnd == pRLNextWinPriv->hWnd)
+		{
+		  /* Enable interleave X window and Windows window */
+		  if (!fFirst)
+		    {
+#if CYGMULTIWINDOW_DEBUG
+		      winDebug ("raise: Insert after Win %08x\n", pRLNextWinPriv);
+#endif
+		      SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+				    0, 0, 0, 0,
+				    SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+		    }
+		  else
+		    {
+#if CYGMULTIWINDOW_DEBUG
+		      winDebug ("No change\n");
+#endif
+		    }
+		  fNeedRestack = FALSE;
+		  break;
+		}
+	      if (fFirst) fFirst = FALSE;
+	    }
+	}
+
+      for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDNEXT);
+	   fNeedRestack && hWnd != NULL;
+	   hWnd = GetNextWindow (hWnd, GW_HWNDNEXT))
+	{
+	  GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
+
+	  if ((dwWindowProcessID == dwCurrentProcessID)
+	      && GetProp (hWnd, WIN_WINDOW_PROP))
+	    {
+	      if (hWnd == pRLNextWinPriv->hWnd)
+		{
+#if CYGMULTIWINDOW_DEBUG
+		  winDebug ("lower: Insert after Win %08x\n", pRLNextWinPriv);
+#endif
+		  SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+				0, 0, 0, 0,
+				SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+		  fNeedRestack = FALSE;
+		  break;
+		}
+	    }
+	}
+    }
+  else
+    {
+      /* using general wm like twm, wmaker etc.
+	 Interleave X window and Windows window will cause problem. */
+      SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+		    0, 0, 0, 0,
+		    SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+#if 0
+#endif
+    }
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMRestackFrame - done (%08x)\n", (int) pRLWinPriv);
+#endif
+
+  pRLWinPriv->fRestackingNow = FALSE;
+}
+
+void
+winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  HRGN hRgn, hRgnWindow, hRgnClient;
+  RECT rcWindow, rcClient;
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMReshapeFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+  hRgn = winMWExtWMCreateRgnFromRegion (pShape);
+  
+  /* Create region for non-client area */
+  GetWindowRect (pRLWinPriv->hWnd, &rcWindow);
+  GetClientRect (pRLWinPriv->hWnd, &rcClient);
+  MapWindowPoints (pRLWinPriv->hWnd, HWND_DESKTOP, (LPPOINT)&rcClient, 2);
+  OffsetRgn (hRgn, rcClient.left - rcWindow.left, rcClient.top - rcWindow.top);
+  OffsetRect (&rcClient, -rcWindow.left, -rcWindow.top);
+  OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
+  hRgnWindow = CreateRectRgnIndirect (&rcWindow);
+  hRgnClient = CreateRectRgnIndirect (&rcClient);
+  CombineRgn (hRgnWindow, hRgnWindow, hRgnClient, RGN_DIFF);
+  CombineRgn (hRgn, hRgnWindow, hRgn, RGN_OR);
+
+
+  SetWindowRgn (pRLWinPriv->hWnd, hRgn, TRUE);
+
+  DeleteObject (hRgnWindow);
+  DeleteObject (hRgnClient);
+}
+
+void
+winMWExtWMUnmapFrame (RootlessFrameID wid)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMUnmapFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+  g_fNoConfigureWindow = TRUE;
+  //ShowWindow (pRLWinPriv->hWnd, SW_MINIMIZE);
+  ShowWindow (pRLWinPriv->hWnd, SW_HIDE);
+  g_fNoConfigureWindow = FALSE;
+}
+
+/*
+ * Fixme: Code sharing with winshadgdi.c and other engine support
+ */
+void
+winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  winPrivScreenPtr	pScreenPriv = NULL;
+  winScreenInfo		*pScreenInfo = NULL;
+  ScreenPtr		pScreen = NULL;
+  DIBSECTION		dibsection;
+  Bool			fReturn = TRUE;
+  HDC			hdcNew;
+  HBITMAP		hbmpNew;
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMStartDrawing (%08x) %08x\n", (int) pRLWinPriv, pRLWinPriv->fDestroyed);
+#endif
+
+  if (!pRLWinPriv->fDestroyed)
+    {
+      pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;
+      if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
+      if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+      
+#if CYGMULTIWINDOW_DEBUG
+      winDebug ("\tpScreenPriv %08X\n", (int) pScreenPriv);
+      winDebug ("\tpScreenInfo %08X\n", (int) pScreenInfo);
+      winDebug ("\t(%d, %d)\n", (int)pRLWinPriv->pFrame->width,
+		(int) pRLWinPriv->pFrame->height);
+#endif
+      if (pRLWinPriv->hdcScreen == NULL)
+	{
+	  InitWin32RootlessEngine (pRLWinPriv);
+	}
+      
+      if (pRLWinPriv->fResized)
+	{
+          /* width * bpp must be multiple of 4 to match 32bit alignment */
+	  int stridesize;
+	  int misalignment;
+         
+	  pRLWinPriv->pbmihShadow->biWidth = pRLWinPriv->pFrame->width;
+	  pRLWinPriv->pbmihShadow->biHeight = -pRLWinPriv->pFrame->height;
+ 
+	  stridesize = pRLWinPriv->pFrame->width * (pScreenInfo->dwBPP >> 3);
+	  misalignment = stridesize & 3; 
+	  if (misalignment != 0)
+	  {
+	    stridesize += 4 - misalignment;
+	    pRLWinPriv->pbmihShadow->biWidth = stridesize / (pScreenInfo->dwBPP >> 3);
+	    winDebug("\tresizing to %d (was %d)\n", 
+		    pRLWinPriv->pbmihShadow->biWidth, pRLWinPriv->pFrame->width);
+	  }
+	  
+	  hdcNew = CreateCompatibleDC (pRLWinPriv->hdcScreen);
+	  /* Create a DI shadow bitmap with a bit pointer */
+	  hbmpNew = CreateDIBSection (pRLWinPriv->hdcScreen,
+				      (BITMAPINFO *) pRLWinPriv->pbmihShadow,
+				      DIB_RGB_COLORS,
+				      (VOID**) &pRLWinPriv->pfb,
+				      NULL,
+				      0);
+	  if (hbmpNew == NULL || pRLWinPriv->pfb == NULL)
+	    {
+	      ErrorF ("winMWExtWMStartDrawing - CreateDIBSection failed\n");
+	      //return FALSE;
+	    }
+	  else
+	    {
+#if CYGMULTIWINDOW_DEBUG
+	      winDebug ("winMWExtWMStartDrawing - Shadow buffer allocated\n");
+#endif
+	    }
+	  
+	  /* Get information about the bitmap that was allocated */
+	  GetObject (hbmpNew, sizeof (dibsection), &dibsection);
+	  
+#if CYGMULTIWINDOW_DEBUG
+	  /* Print information about bitmap allocated */
+	  winDebug ("winMWExtWMStartDrawing - Dibsection width: %d height: %d "
+		    "depth: %d size image: %d\n",
+		    (unsigned int)dibsection.dsBmih.biWidth,
+		    (unsigned int)dibsection.dsBmih.biHeight,
+		    (unsigned int)dibsection.dsBmih.biBitCount,
+		    (unsigned int)dibsection.dsBmih.biSizeImage);
+#endif
+	  
+	  /* Select the shadow bitmap into the shadow DC */
+	  SelectObject (hdcNew, hbmpNew);
+	  
+#if CYGMULTIWINDOW_DEBUG
+	  winDebug ("winMWExtWMStartDrawing - Attempting a shadow blit\n");
+#endif
+	  
+	  /* Blit from the old shadow to the new shadow */
+	  fReturn = BitBlt (hdcNew,
+			    0, 0,
+			    pRLWinPriv->pFrame->width, pRLWinPriv->pFrame->height,
+			    pRLWinPriv->hdcShadow,
+			    0, 0,
+			    SRCCOPY);
+	  if (fReturn)
+	    {
+#if CYGMULTIWINDOW_DEBUG
+	      winDebug ("winMWExtWMStartDrawing - Shadow blit success\n");
+#endif
+	    }
+	  else
+	    {
+	      ErrorF ("winMWExtWMStartDrawing - Shadow blit failure\n");
+	    }
+	  
+	  /* Look for height weirdness */
+	  if (dibsection.dsBmih.biHeight < 0)
+	    {
+	      /* FIXME: Figure out why biHeight is sometimes negative */
+	      ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
+                  "biHeight still negative: %d\n", 
+                  (int) dibsection.dsBmih.biHeight);
+	      ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
+                  "Flipping biHeight sign\n");
+	      dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight;
+	    }
+	  
+	  pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes;
+	  
+#if CYGMULTIWINDOW_DEBUG
+	  winDebug ("winMWExtWMStartDrawing - bytesPerRow: %d\n",
+		    (unsigned int)dibsection.dsBm.bmWidthBytes);
+#endif
+	  
+	  /* Free the old shadow bitmap */
+	  DeleteObject (pRLWinPriv->hdcShadow);
+	  DeleteObject (pRLWinPriv->hbmpShadow);
+	  
+	  pRLWinPriv->hdcShadow = hdcNew;
+	  pRLWinPriv->hbmpShadow = hbmpNew;
+	  
+	  pRLWinPriv->fResized = FALSE;
+#if CYGMULTIWINDOW_DEBUG && FALSE
+	  winDebug ("winMWExtWMStartDrawing - 0x%08x %d\n",
+		(unsigned int)pRLWinPriv->pfb, 
+		(unsigned int)dibsection.dsBm.bmWidthBytes);
+#endif
+	}
+    }
+  else
+    {
+      ErrorF ("winMWExtWMStartDrawing - Already window was destroyed \n"); 
+    }
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMStartDrawing - done (0x%08x) 0x%08x %d\n",
+	    (int) pRLWinPriv,
+	    (unsigned int)pRLWinPriv->pfb, (unsigned int)pRLWinPriv->dwWidthBytes);
+#endif
+  *pixelData = pRLWinPriv->pfb;
+  *bytesPerRow = pRLWinPriv->dwWidthBytes;
+}
+
+void
+winMWExtWMStopDrawing (RootlessFrameID wid, Bool fFlush)
+{
+#if 0
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  BLENDFUNCTION bfBlend;
+  SIZE szWin;
+  POINT ptSrc;
+#if CYGMULTIWINDOW_DEBUG || TRUE
+  winDebug ("winMWExtWMStopDrawing (%08x)\n", pRLWinPriv);
+#endif
+  szWin.cx = pRLWinPriv->dwWidth;
+  szWin.cy = pRLWinPriv->dwHeight;
+  ptSrc.x = 0;
+  ptSrc.y = 0;
+  bfBlend.BlendOp = AC_SRC_OVER;
+  bfBlend.BlendFlags = 0;
+  bfBlend.SourceConstantAlpha = 255;
+  bfBlend.AlphaFormat = AC_SRC_ALPHA;
+
+  if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
+			    NULL, NULL, &szWin,
+			    pRLWinPriv->hdcShadow, &ptSrc,
+			    0, &bfBlend, ULW_ALPHA))
+    {
+      ErrorF ("winMWExtWMStopDrawing - UpdateLayeredWindow failed\n");
+    }
+#endif
+}
+
+void
+winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+#if 0
+  BLENDFUNCTION bfBlend;
+  SIZE szWin;
+  POINT ptSrc;
+#endif
+#if CYGMULTIWINDOW_DEBUG && 0
+  winDebug ("winMWExtWMUpdateRegion (%08x)\n", pRLWinPriv);
+#endif
+#if 0
+  szWin.cx = pRLWinPriv->dwWidth;
+  szWin.cy = pRLWinPriv->dwHeight;
+  ptSrc.x = 0;
+  ptSrc.y = 0;
+  bfBlend.BlendOp = AC_SRC_OVER;
+  bfBlend.BlendFlags = 0;
+  bfBlend.SourceConstantAlpha = 255;
+  bfBlend.AlphaFormat = AC_SRC_ALPHA;
+
+  if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
+			    NULL, NULL, &szWin,
+			    pRLWinPriv->hdcShadow, &ptSrc,
+			    0, &bfBlend, ULW_ALPHA))
+    {
+      LPVOID lpMsgBuf;
+      
+      /* Display a fancy error message */
+      FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | 
+		     FORMAT_MESSAGE_FROM_SYSTEM | 
+		     FORMAT_MESSAGE_IGNORE_INSERTS,
+		     NULL,
+		     GetLastError (),
+		     MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+		     (LPTSTR) &lpMsgBuf,
+		     0, NULL);
+      
+      ErrorF ("winMWExtWMUpdateRegion - UpdateLayeredWindow failed: %s\n",
+	      (LPSTR)lpMsgBuf);
+      LocalFree (lpMsgBuf);
+    }
+#endif
+  if (!g_fNoConfigureWindow) UpdateWindow (pRLWinPriv->hWnd);
+}
+
+void
+winMWExtWMDamageRects (RootlessFrameID wid, int nCount, const BoxRec *pRects,
+			     int shift_x, int shift_y)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  const BoxRec *pEnd;
+#if CYGMULTIWINDOW_DEBUG && 0
+  winDebug ("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n",
+	    pRLWinPriv, nCount, pRects, shift_x, shift_y);
+#endif
+
+  for (pEnd = pRects + nCount; pRects < pEnd; pRects++) {
+        RECT rcDmg;
+        rcDmg.left = pRects->x1 + shift_x;
+        rcDmg.top = pRects->y1 + shift_y;
+        rcDmg.right = pRects->x2 + shift_x;
+        rcDmg.bottom = pRects->y2 + shift_y;
+
+	InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
+    }
+}
+
+void
+winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMRootlessSwitchWindow (%08x) %08x\n",
+	    (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
+#endif
+  pRLWinPriv->pFrame = pFrame;
+  pRLWinPriv->fResized = TRUE;
+
+  /* Set the window extended style flags */
+  SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
+
+  /* Set the window standard style flags */
+  SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
+		    WS_POPUP | WS_CLIPCHILDREN);
+
+  DeleteProperty (serverClient, oldWin, AtmWindowsWmNativeHwnd ());
+  winMWExtWMSetNativeProperty (pFrame);
+#if CYGMULTIWINDOW_DEBUG
+#if 0
+ {
+   WindowPtr		pWin2 = NULL;
+   win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+   /* Check if the Windows window property for our X window pointer is valid */
+   if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+     {
+       pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+     }
+   winDebug ("winMWExtWMSwitchFrame2 (%08x) %08x\n",
+	   pRLWinPriv2, pRLWinPriv2->hWnd);
+   if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+     {
+       winDebug ("Error param missmatch\n");
+     }
+ }
+#endif
+#endif
+}
+
+void
+winMWExtWMCopyBytes (unsigned int width, unsigned int height,
+			   const void *src, unsigned int srcRowBytes,
+			   void *dst, unsigned int dstRowBytes)
+{
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMCopyBytes - Not implemented\n");
+#endif
+}
+
+void
+winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRects,
+			    int nDx, int nDy)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+  const BoxRec *pEnd;
+  RECT rcDmg;
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMCopyWindow (%08x, %d, %08x, %d, %d)\n",
+	  (int) pRLWinPriv, nDstRects, (int) pDstRects, nDx, nDy);
+#endif
+
+  for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++)
+    {
+#if CYGMULTIWINDOW_DEBUG
+      winDebug ("BitBlt (%d, %d, %d, %d) (%d, %d)\n",
+	      pDstRects->x1, pDstRects->y1,
+	      pDstRects->x2 - pDstRects->x1,
+	      pDstRects->y2 - pDstRects->y1,
+	      pDstRects->x1 + nDx,
+	      pDstRects->y1 + nDy);
+#endif
+
+      if (!BitBlt (pRLWinPriv->hdcShadow,
+		   pDstRects->x1, pDstRects->y1,
+		   pDstRects->x2 - pDstRects->x1,
+		   pDstRects->y2 - pDstRects->y1,
+		   pRLWinPriv->hdcShadow,
+		   pDstRects->x1 + nDx,  pDstRects->y1 + nDy,
+		   SRCCOPY))
+	{
+	  ErrorF ("winMWExtWMCopyWindow - BitBlt failed.\n");
+	}
+      
+      rcDmg.left = pDstRects->x1;
+      rcDmg.top = pDstRects->y1;
+      rcDmg.right = pDstRects->x2;
+      rcDmg.bottom = pDstRects->y2;
+      
+      InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
+    }
+#if CYGMULTIWINDOW_DEBUG
+  winDebug ("winMWExtWMCopyWindow - done\n");
+#endif
+}
+
+
+/*
+ * winMWExtWMSetNativeProperty
+ */
+
+static void
+winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame)
+{
+  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
+  long lData;
+
+  /* FIXME: move this to WindowsWM extension */
+
+  lData = (long) pRLWinPriv->hWnd;
+  dixChangeWindowProperty(serverClient, pFrame->win, AtmWindowsWmNativeHwnd(),
+			  XA_INTEGER, 32, PropModeReplace, 1, &lData, TRUE);
+}