Merge remote-tracking branch 'origin/released'

Conflicts:
	pixman/pixman/pixman-mmx.c
	xorg-server/Xext/shm.c
	xorg-server/Xext/syncsrv.h
	xorg-server/Xext/xvmain.c
	xorg-server/Xi/exevents.c
	xorg-server/Xi/opendev.c
	xorg-server/composite/compalloc.c
	xorg-server/composite/compoverlay.c
	xorg-server/dix/colormap.c
	xorg-server/dix/devices.c
	xorg-server/dix/dispatch.c
	xorg-server/dix/dixfonts.c
	xorg-server/dix/eventconvert.c
	xorg-server/dix/events.c
	xorg-server/dix/gc.c
	xorg-server/dix/getevents.c
	xorg-server/dix/main.c
	xorg-server/dix/privates.c
	xorg-server/dix/registry.c
	xorg-server/dix/resource.c
	xorg-server/exa/exa_accel.c
	xorg-server/exa/exa_migration_classic.c
	xorg-server/exa/exa_unaccel.c
	xorg-server/fb/fb.h
	xorg-server/fb/fbcopy.c
	xorg-server/fb/fbpixmap.c
	xorg-server/glx/dispatch.h
	xorg-server/glx/glapi.h
	xorg-server/glx/glapi_gentable.c
	xorg-server/glx/glapitable.h
	xorg-server/glx/glprocs.h
	xorg-server/glx/glxcmds.c
	xorg-server/glx/glxcmdsswap.c
	xorg-server/glx/glxdricommon.c
	xorg-server/glx/glxdriswrast.c
	xorg-server/glx/glxext.c
	xorg-server/glx/indirect_dispatch.c
	xorg-server/glx/indirect_dispatch.h
	xorg-server/glx/indirect_dispatch_swap.c
	xorg-server/glx/indirect_size.h
	xorg-server/glx/indirect_size_get.h
	xorg-server/glx/indirect_table.c
	xorg-server/glx/indirect_util.c
	xorg-server/glx/rensize.c
	xorg-server/glx/single2swap.c
	xorg-server/glx/singlepix.c
	xorg-server/glx/singlepixswap.c
	xorg-server/glx/singlesize.c
	xorg-server/hw/dmx/dmxinit.c
	xorg-server/hw/kdrive/ephyr/ephyr.c
	xorg-server/hw/kdrive/ephyr/hostx.c
	xorg-server/hw/kdrive/ephyr/hostx.h
	xorg-server/hw/kdrive/src/kinput.c
	xorg-server/hw/xfree86/common/compiler.h
	xorg-server/hw/xwin/InitInput.c
	xorg-server/hw/xwin/InitOutput.c
	xorg-server/hw/xwin/ddraw.h
	xorg-server/hw/xwin/glx/glwrap.c
	xorg-server/hw/xwin/glx/indirect.c
	xorg-server/hw/xwin/glx/wgl_ext_api.h
	xorg-server/hw/xwin/glx/winpriv.c
	xorg-server/hw/xwin/win.h
	xorg-server/hw/xwin/winallpriv.c
	xorg-server/hw/xwin/winauth.c
	xorg-server/hw/xwin/winclipboard.h
	xorg-server/hw/xwin/winclipboardinit.c
	xorg-server/hw/xwin/winclipboardthread.c
	xorg-server/hw/xwin/winclipboardunicode.c
	xorg-server/hw/xwin/winclipboardwndproc.c
	xorg-server/hw/xwin/winclipboardwrappers.c
	xorg-server/hw/xwin/winclipboardxevents.c
	xorg-server/hw/xwin/wincmap.c
	xorg-server/hw/xwin/winconfig.c
	xorg-server/hw/xwin/wincreatewnd.c
	xorg-server/hw/xwin/wincursor.c
	xorg-server/hw/xwin/windialogs.c
	xorg-server/hw/xwin/winengine.c
	xorg-server/hw/xwin/winerror.c
	xorg-server/hw/xwin/wingc.c
	xorg-server/hw/xwin/wingetsp.c
	xorg-server/hw/xwin/winkeybd.c
	xorg-server/hw/xwin/winkeybd.h
	xorg-server/hw/xwin/winlayouts.h
	xorg-server/hw/xwin/winmisc.c
	xorg-server/hw/xwin/winmonitors.c
	xorg-server/hw/xwin/winmouse.c
	xorg-server/hw/xwin/winmsg.c
	xorg-server/hw/xwin/winmsg.h
	xorg-server/hw/xwin/winmultiwindowclass.c
	xorg-server/hw/xwin/winmultiwindowicons.c
	xorg-server/hw/xwin/winmultiwindowshape.c
	xorg-server/hw/xwin/winmultiwindowwindow.c
	xorg-server/hw/xwin/winmultiwindowwm.c
	xorg-server/hw/xwin/winmultiwindowwndproc.c
	xorg-server/hw/xwin/winnativegdi.c
	xorg-server/hw/xwin/winpfbdd.c
	xorg-server/hw/xwin/winpixmap.c
	xorg-server/hw/xwin/winpolyline.c
	xorg-server/hw/xwin/winprefs.c
	xorg-server/hw/xwin/winprocarg.c
	xorg-server/hw/xwin/winregistry.c
	xorg-server/hw/xwin/winscrinit.c
	xorg-server/hw/xwin/winsetsp.c
	xorg-server/hw/xwin/winshaddd.c
	xorg-server/hw/xwin/winshadddnl.c
	xorg-server/hw/xwin/winshadgdi.c
	xorg-server/hw/xwin/wintrayicon.c
	xorg-server/hw/xwin/winwin32rootless.c
	xorg-server/hw/xwin/winwin32rootlesswindow.c
	xorg-server/hw/xwin/winwin32rootlesswndproc.c
	xorg-server/hw/xwin/winwindow.c
	xorg-server/hw/xwin/winwindow.h
	xorg-server/hw/xwin/winwindowswm.c
	xorg-server/hw/xwin/winwndproc.c
	xorg-server/include/callback.h
	xorg-server/include/dixstruct.h
	xorg-server/include/misc.h
	xorg-server/include/os.h
	xorg-server/include/scrnintstr.h
	xorg-server/mi/micmap.c
	xorg-server/mi/miinitext.c
	xorg-server/mi/mioverlay.c
	xorg-server/mi/misprite.c
	xorg-server/mi/mivaltree.c
	xorg-server/mi/miwindow.c
	xorg-server/miext/damage/damage.c
	xorg-server/miext/rootless/rootlessGC.c
	xorg-server/miext/rootless/rootlessWindow.c
	xorg-server/os/WaitFor.c
	xorg-server/os/access.c
	xorg-server/os/connection.c
	xorg-server/os/io.c
	xorg-server/os/log.c
	xorg-server/os/osinit.c
	xorg-server/os/utils.c
	xorg-server/os/xdmcp.c
	xorg-server/os/xprintf.c
	xorg-server/os/xstrans.c
	xorg-server/render/mipict.c
	xorg-server/xkb/xkbActions.c
	xorg-server/xkb/xkbInit.c
	xorg-server/xkeyboard-config/compat/default.in

1 files changed, 613 insertions, 628 deletions

diff --git a/xorg-server/hw/xwin/wincursor.c b/xorg-server/hw/xwin/wincursor.c
index 3cae2361b..8f4130207 100644
--- a/xorg-server/hw/xwin/wincursor.c
+++ b/xorg-server/hw/xwin/wincursor.c
@@ -1,628 +1,613 @@
-/*

- *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:	Dakshinamurthy Karra

- *		Suhaib M Siddiqi

- *		Peter Busch

- *		Harold L Hunt II

- */

-

-#ifdef HAVE_XWIN_CONFIG_H

-#include <xwin-config.h>

-#endif

-#include "win.h"

-#include "winmsg.h"

-#include <cursorstr.h>

-#include <mipointrst.h>

-#include <servermd.h>

-#include "misc.h"

-

-#define BRIGHTNESS(x) (x##Red * 0.299 + x##Green * 0.587 + x##Blue * 0.114)

-

-#ifdef _MSC_VER

-#define min(a,b) (((a) < (b)) ? (a) : (b))

-#define max(a,b) (((a) > (b)) ? (a) : (b))

-#endif

-

-/*

- * Local function prototypes

- */

-

-static void

-winPointerWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y);

-

-static Bool

-winCursorOffScreen (ScreenPtr *ppScreen, int *x, int *y);

-

-static void

-winCrossScreen (ScreenPtr pScreen, Bool fEntering);

-

-miPointerScreenFuncRec g_winPointerCursorFuncs =

-{

-  winCursorOffScreen,

-  winCrossScreen,

-  winPointerWarpCursor

-};

-

-

-static void

-winPointerWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

-{

-  winScreenPriv(pScreen);

-  RECT			rcClient;

-  static Bool		s_fInitialWarp = TRUE;

-

-  /* Discard first warp call */

-  if (s_fInitialWarp)

-    {

-      /* First warp moves mouse to center of window, just ignore it */

-

-      /* Don't ignore subsequent warps */

-      s_fInitialWarp = FALSE;

-

-      winDebug ("winPointerWarpCursor - Discarding first warp: %d %d\n",

-	      x, y);

-      

-      return;

-    }

-

-  /*

-     Only update the Windows cursor position if root window is active,

-     or we are in a rootless mode

-  */

-  if ((pScreenPriv->hwndScreen == GetForegroundWindow ())

-      || pScreenPriv->pScreenInfo->fRootless

-#ifdef XWIN_MULTIWINDOW

-      || pScreenPriv->pScreenInfo->fMultiWindow

-#endif

-      )

-    {

-      /* Get the client area coordinates */

-      GetClientRect (pScreenPriv->hwndScreen, &rcClient);

-      

-      /* Translate the client area coords to screen coords */

-      MapWindowPoints (pScreenPriv->hwndScreen,

-		       HWND_DESKTOP,

-		       (LPPOINT)&rcClient,

-		       2);

-      

-      /* 

-       * Update the Windows cursor position so that we don't

-       * immediately warp back to the current position.

-       */

-      SetCursorPos (rcClient.left + x, rcClient.top + y);

-    }

-

-  /* Call the mi warp procedure to do the actual warping in X. */

-  miPointerWarpCursor (pDev, pScreen, x, y);

-}

-

-static Bool

-winCursorOffScreen (ScreenPtr *ppScreen, int *x, int *y)

-{

-  return FALSE;

-}

-

-static void

-winCrossScreen (ScreenPtr pScreen, Bool fEntering)

-{

-}

-

-static unsigned char

-reverse(unsigned char c)

-{

-  int i;

-  unsigned char ret = 0;

-  for (i = 0; i < 8; ++i)

-    {

-      ret |= ((c >> i)&1) << (7 - i);

-    }

-  return ret;

-}

-

-/*

- * Convert X cursor to Windows cursor

- * FIXME: Perhaps there are more smart code

- */

-static HCURSOR

-winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)

-{

-  winScreenPriv(pScreen);

-  HCURSOR hCursor = NULL;

-  unsigned char *pAnd;

-  unsigned char *pXor;

-  int nCX, nCY;

-  int nBytes;

-  double dForeY, dBackY;

-  BOOL fReverse;

-  HBITMAP hAnd, hXor;

-  ICONINFO ii;

-  unsigned char *pCur;

-  int x, y;

-  unsigned char bit;

-  HDC hDC;

-  BITMAPV4HEADER bi;

-  BITMAPINFO *pbmi;

-  unsigned long *lpBits;

-

-  winDebug("winLoadCursor: Win32: %dx%d X11: %dx%d hotspot: %d,%d\n", 

-          pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,

-          pCursor->bits->width, pCursor->bits->height,

-          pCursor->bits->xhot, pCursor->bits->yhot

-          );

-

-  /* We can use only White and Black, so calc brightness of color 

-   * Also check if the cursor is inverted */  

-  dForeY = BRIGHTNESS(pCursor->fore);

-  dBackY = BRIGHTNESS(pCursor->back);

-  fReverse = dForeY < dBackY;

- 

-  /* Check wether the X11 cursor is bigger than the win32 cursor */

-  if (pScreenPriv->cursor.sm_cx < pCursor->bits->width || 

-      pScreenPriv->cursor.sm_cy < pCursor->bits->height)

-    {

-      ErrorF ("winLoadCursor - Windows requires %dx%d cursor but X requires %dx%d\n",

-	      pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,

-	      pCursor->bits->width, pCursor->bits->height);

-    }

-

-  /* Get the number of bytes required to store the whole cursor image 

-   * This is roughly (sm_cx * sm_cy) / 8 

-   * round up to 8 pixel boundary so we can convert whole bytes */

-  nBytes = bits_to_bytes(pScreenPriv->cursor.sm_cx) * pScreenPriv->cursor.sm_cy;

-

-  /* Get the effective width and height */

-  nCX = min(pScreenPriv->cursor.sm_cx, pCursor->bits->width);

-  nCY = min(pScreenPriv->cursor.sm_cy, pCursor->bits->height);

-

-  /* Allocate memory for the bitmaps */

-  pAnd = malloc (nBytes);

-  memset (pAnd, 0xFF, nBytes);

-  pXor = calloc (1, nBytes);

-

-  /* Convert the X11 bitmap to a win32 bitmap 

-   * The first is for an empty mask */

-  if (pCursor->bits->emptyMask)

-    {

-      int x, y, xmax = bits_to_bytes(nCX);

-      for (y = 0; y < nCY; ++y)

-	for (x = 0; x < xmax; ++x)

-	  {

-	    int nWinPix = bits_to_bytes(pScreenPriv->cursor.sm_cx) * y + x;

-	    int nXPix = BitmapBytePad(pCursor->bits->width) * y + x;

-

-	    pAnd[nWinPix] = 0;

-	    if (fReverse)

-	      pXor[nWinPix] = reverse (~pCursor->bits->source[nXPix]);

-	    else

-	      pXor[nWinPix] = reverse (pCursor->bits->source[nXPix]);

-	  }

-    }

-  else

-    {

-      int x, y, xmax = bits_to_bytes(nCX);

-      for (y = 0; y < nCY; ++y)

-	for (x = 0; x < xmax; ++x)

-	  {

-	    int nWinPix = bits_to_bytes(pScreenPriv->cursor.sm_cx) * y + x;

-	    int nXPix = BitmapBytePad(pCursor->bits->width) * y + x;

-

-	    unsigned char mask = pCursor->bits->mask[nXPix];

-	    pAnd[nWinPix] = reverse (~mask);

-	    if (fReverse)

-	      pXor[nWinPix] = reverse (~pCursor->bits->source[nXPix] & mask);

-	    else

-	      pXor[nWinPix] = reverse (pCursor->bits->source[nXPix] & mask);

-	  }

-    }

-

-  /* prepare the pointers */ 

-  hCursor = NULL;

-  lpBits = NULL;

-

-  /* We have a truecolor alpha-blended cursor and can use it! */

-  if (pCursor->bits->argb) 

-    {

-      winDebug("winLoadCursor: Trying truecolor alphablended cursor\n"); 

-      memset (&bi, 0, sizeof (BITMAPV4HEADER));

-      bi.bV4Size = sizeof(BITMAPV4HEADER);

-      bi.bV4Width = pScreenPriv->cursor.sm_cx;

-      bi.bV4Height = -(pScreenPriv->cursor.sm_cy); /* right-side up */

-      bi.bV4Planes = 1;

-      bi.bV4BitCount = 32;

-      bi.bV4V4Compression = BI_BITFIELDS;

-      bi.bV4RedMask = 0x00FF0000;

-      bi.bV4GreenMask = 0x0000FF00;

-      bi.bV4BlueMask = 0x000000FF;

-      bi.bV4AlphaMask = 0xFF000000; 

-      

-      lpBits = (unsigned long *) calloc (pScreenPriv->cursor.sm_cx*pScreenPriv->cursor.sm_cy,

-					 sizeof (unsigned long));

-      

-      if (lpBits)

-	{

-	  for (y=0; y<nCY; y++)

-	    {

-	      unsigned long *src, *dst;

-	      src = &(pCursor->bits->argb[y * pCursor->bits->width]);

-	      dst = &(lpBits[y * pScreenPriv->cursor.sm_cx]);

-	      memcpy (dst, src, 4*nCX);

-	    }

-	}

-    } /* End if-truecolor-icon */

-  

-  if (!lpBits)

-    {

-      /* Bicolor, use a palettized DIB */

-      winDebug("winLoadCursor: Trying two color cursor\n"); 

-      pbmi = (BITMAPINFO*)&bi;

-      memset (pbmi, 0, sizeof (BITMAPINFOHEADER));

-      pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);

-      pbmi->bmiHeader.biWidth = pScreenPriv->cursor.sm_cx;

-      pbmi->bmiHeader.biHeight = -abs(pScreenPriv->cursor.sm_cy); /* right-side up */

-      pbmi->bmiHeader.biPlanes = 1;

-      pbmi->bmiHeader.biBitCount = 8;

-      pbmi->bmiHeader.biCompression = BI_RGB;

-      pbmi->bmiHeader.biSizeImage = 0;

-      pbmi->bmiHeader.biClrUsed = 3;

-      pbmi->bmiHeader.biClrImportant = 3;

-      pbmi->bmiColors[0].rgbRed = 0; /* Empty */

-      pbmi->bmiColors[0].rgbGreen = 0;

-      pbmi->bmiColors[0].rgbBlue = 0;

-      pbmi->bmiColors[0].rgbReserved = 0;

-      pbmi->bmiColors[1].rgbRed = pCursor->backRed>>8; /* Background */

-      pbmi->bmiColors[1].rgbGreen = pCursor->backGreen>>8;

-      pbmi->bmiColors[1].rgbBlue = pCursor->backBlue>>8;

-      pbmi->bmiColors[1].rgbReserved = 0;

-      pbmi->bmiColors[2].rgbRed = pCursor->foreRed>>8; /* Foreground */

-      pbmi->bmiColors[2].rgbGreen = pCursor->foreGreen>>8;

-      pbmi->bmiColors[2].rgbBlue = pCursor->foreBlue>>8;

-      pbmi->bmiColors[2].rgbReserved = 0;

-      

-      lpBits = (unsigned long *) calloc (pScreenPriv->cursor.sm_cx*pScreenPriv->cursor.sm_cy,

-					 sizeof (char));

-      

-      pCur = (unsigned char *)lpBits;

-      if (lpBits)

-	{

-	  for (y=0; y<pScreenPriv->cursor.sm_cy; y++)

-	    {

-	      for (x=0; x<pScreenPriv->cursor.sm_cx; x++)

-		{

-		  if (x>=nCX || y>=nCY) /* Outside of X11 icon bounds */

-		    (*pCur++) = 0;

-		  else /* Within X11 icon bounds */

-		    {

-		      int nWinPix = bits_to_bytes(pScreenPriv->cursor.sm_cx) * y + (x/8);

-

-		      bit = pAnd[nWinPix];

-		      bit = bit & (1<<(7-(x&7)));

-		      if (!bit) /* Within the cursor mask? */

-			{

-			  int nXPix = BitmapBytePad(pCursor->bits->width) * y + (x/8);

-			  bit = ~reverse(~pCursor->bits->source[nXPix] & pCursor->bits->mask[nXPix]);

-			  bit = bit & (1<<(7-(x&7)));

-			  if (bit) /* Draw foreground */

-			    (*pCur++) = 2;

-			  else /* Draw background */

-			    (*pCur++) = 1;

-			}

-		      else /* Outside the cursor mask */

-			(*pCur++) = 0;

-		    }

-		} /* end for (x) */

-	    } /* end for (y) */

-	} /* end if (lpbits) */

-    }

-

-  /* If one of the previous two methods gave us the bitmap we need, make a cursor */

-  if (lpBits)

-    {

-      winDebug("winLoadCursor: Creating bitmap cursor: hotspot %d,%d\n",

-              pCursor->bits->xhot, pCursor->bits->yhot);

-

-      hAnd = NULL;

-      hXor = NULL;

-

-      hAnd = CreateBitmap (pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy, 1, 1, pAnd);

-

-      hDC = GetDC (NULL);

-      if (hDC)

-	{

-	  hXor = CreateCompatibleBitmap (hDC, pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy);

-	  SetDIBits (hDC, hXor, 0, pScreenPriv->cursor.sm_cy, lpBits, (BITMAPINFO*)&bi, DIB_RGB_COLORS);

-	  ReleaseDC (NULL, hDC);

-	}

-      free (lpBits);

-      

-      

-      if (hAnd && hXor)

-	{

-	  ii.fIcon = FALSE;

-	  ii.xHotspot = pCursor->bits->xhot;

-	  ii.yHotspot = pCursor->bits->yhot;

-	  ii.hbmMask = hAnd;

-	  ii.hbmColor = hXor;

-	  hCursor = (HCURSOR) CreateIconIndirect( &ii );

-

-	  if (hCursor == NULL)

-	    winW32Error("winLoadCursor - CreateIconIndirect failed:");

-	  else 

-	    {

-	      if (GetIconInfo(hCursor, &ii))

-		{

-		  if (ii.fIcon)

-		    {

-		      winDebug("winLoadCursor: CreateIconIndirect returned  no cursor. Trying again.\n");

-		      

-		      DestroyCursor(hCursor);

-		      

-		      ii.fIcon = FALSE;

-		      ii.xHotspot = pCursor->bits->xhot;

-		      ii.yHotspot = pCursor->bits->yhot;

-		      hCursor = (HCURSOR) CreateIconIndirect( &ii );

-		      

-		      if (hCursor == NULL)

-			winW32Error("winLoadCursor - CreateIconIndirect failed:");

-		    }

-		  /* GetIconInfo creates new bitmaps. Destroy them again */

-		  if (ii.hbmMask)

-     	            DeleteObject(ii.hbmMask);

-		  if (ii.hbmColor)

-		    DeleteObject(ii.hbmColor);

-		}

-	    }

-	}

-

-      if (hAnd)

-	DeleteObject (hAnd);

-      if (hXor)

-	DeleteObject (hXor);

-    }

-

-  if (!hCursor)

-    {

-      /* We couldn't make a color cursor for this screen, use

-	 black and white instead */

-      hCursor = CreateCursor (g_hInstance,

-			      pCursor->bits->xhot, pCursor->bits->yhot,

-			      pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,

-			      pAnd, pXor);

-      if (hCursor == NULL)

-	winW32Error("winLoadCursor - CreateCursor failed:");

-    }

-  free (pAnd);

-  free (pXor);

-

-  return hCursor;

-}

-

-/*

-===========================================================================

-

- Pointer sprite functions

-

-===========================================================================

-*/

-

-/*

- * winRealizeCursor

- *  Convert the X cursor representation to native format if possible.

- */

-static Bool

-winRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)

-{

-  if(pCursor == NULL || pCursor->bits == NULL)

-    return FALSE;

-  

-  /* FIXME: cache ARGB8888 representation? */

-

-  return TRUE;

-}

-

-

-/*

- * winUnrealizeCursor

- *  Free the storage space associated with a realized cursor.

- */

-static Bool

-winUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)

-{

-  return TRUE;

-}

-

-

-/*

- * winSetCursor

- *  Set the cursor sprite and position.

- */

-static void

-winSetCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)

-{

-  POINT ptCurPos, ptTemp;

-  HWND  hwnd;

-  RECT  rcClient;

-  BOOL  bInhibit;

-  winScreenPriv(pScreen);

-  winDebug("winSetCursor: cursor=%p\n", pCursor); 

-  

-  /* Inhibit changing the cursor if the mouse is not in a client area */

-  bInhibit = FALSE;

-  if (GetCursorPos (&ptCurPos))

-    {

-      hwnd = WindowFromPoint (ptCurPos);

-      if (hwnd)

-	{

-	  if (GetClientRect (hwnd, &rcClient))

-	    {

-	      ptTemp.x = rcClient.left;

-	      ptTemp.y = rcClient.top;

-	      if (ClientToScreen (hwnd, &ptTemp))

-		{

-		  rcClient.left = ptTemp.x;

-		  rcClient.top = ptTemp.y;

-		  ptTemp.x = rcClient.right;

-		  ptTemp.y = rcClient.bottom;

-		  if (ClientToScreen (hwnd, &ptTemp))

-		    {

-		      rcClient.right = ptTemp.x;

-		      rcClient.bottom = ptTemp.y;

-		      if (!PtInRect (&rcClient, ptCurPos))

-			bInhibit = TRUE;

-		    }

-		}

-	    }

-	}

-    }

-

-  if (pCursor == NULL)

-    {

-      if (pScreenPriv->cursor.visible)

-	{

-	  if (!bInhibit && g_fSoftwareCursor)

-	    ShowCursor (FALSE);

-	  pScreenPriv->cursor.visible = FALSE;

-	}

-    }

-  else

-    {

-      if (pScreenPriv->cursor.handle)

-	{

-	  if (!bInhibit)

-	    SetCursor (NULL);

-	  DestroyCursor (pScreenPriv->cursor.handle);

-	  pScreenPriv->cursor.handle = NULL;

-	}

-      pScreenPriv->cursor.handle =

-	winLoadCursor (pScreen, pCursor, pScreen->myNum);

-      winDebug("winSetCursor: handle=%p\n", pScreenPriv->cursor.handle); 

-

-      if (!bInhibit)

-	SetCursor (pScreenPriv->cursor.handle);

-

-      if (!pScreenPriv->cursor.visible)

-	{

-	  if (!bInhibit && g_fSoftwareCursor)

-	    ShowCursor (TRUE);

-	  pScreenPriv->cursor.visible = TRUE;

-	}

-    }

-}

-

-

-/*

- * winMoveCursor

- *  Move the cursor. This is a noop for us.

- */

-static void

-winMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

-{

-}

-

-static Bool

-winDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScr)

-{

-  winScreenPriv(pScr);

-  return pScreenPriv->cursor.spriteFuncs->DeviceCursorInitialize(pDev, pScr);

-}

-

-static void

-winDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScr)

-{

-  winScreenPriv(pScr);

-  pScreenPriv->cursor.spriteFuncs->DeviceCursorCleanup(pDev, pScr);

-}

-

-static miPointerSpriteFuncRec winSpriteFuncsRec = {

-  winRealizeCursor,

-  winUnrealizeCursor,

-  winSetCursor,

-  winMoveCursor,

-  winDeviceCursorInitialize,

-  winDeviceCursorCleanup

-};

-

-

-/*

-===========================================================================

-

- Other screen functions

-

-===========================================================================

-*/

-

-/*

- * winCursorQueryBestSize

- *  Handle queries for best cursor size

- */

-static void

-winCursorQueryBestSize (int class, unsigned short *width,

-				     unsigned short *height, ScreenPtr pScreen)

-{

-  winScreenPriv(pScreen);

-  

-  if (class == CursorShape)

-    {

-      *width = pScreenPriv->cursor.sm_cx;

-      *height = pScreenPriv->cursor.sm_cy;

-    }

-  else

-    {

-      if (pScreenPriv->cursor.QueryBestSize)

-        (*pScreenPriv->cursor.QueryBestSize)(class, width, height, pScreen);

-    }

-}

-

-/*

- * winInitCursor

- *  Initialize cursor support

- */

-Bool

-winInitCursor (ScreenPtr pScreen)

-{

-  winScreenPriv(pScreen);

-  miPointerScreenPtr pPointPriv;

-  /* override some screen procedures */

-  pScreenPriv->cursor.QueryBestSize = pScreen->QueryBestSize;

-  pScreen->QueryBestSize = winCursorQueryBestSize;

-  

-  pPointPriv = (miPointerScreenPtr)

-      dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);

-  

-  if (pPointPriv)

-  {

-  pScreenPriv->cursor.spriteFuncs = pPointPriv->spriteFuncs;

-  pPointPriv->spriteFuncs = &winSpriteFuncsRec;

-  }

-  pScreenPriv->cursor.handle = NULL;

-  pScreenPriv->cursor.visible = FALSE;

-  

-  pScreenPriv->cursor.sm_cx = GetSystemMetrics (SM_CXCURSOR);

-  pScreenPriv->cursor.sm_cy = GetSystemMetrics (SM_CYCURSOR);

-

-  return 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:	Dakshinamurthy Karra
+ *		Suhaib M Siddiqi
+ *		Peter Busch
+ *		Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "winmsg.h"
+#include <cursorstr.h>
+#include <mipointrst.h>
+#include <servermd.h>
+#include "misc.h"
+
+#define BRIGHTNESS(x) (x##Red * 0.299 + x##Green * 0.587 + x##Blue * 0.114)
+
+#ifdef _MSC_VER
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+
+/*
+ * Local function prototypes
+ */
+
+static void
+ winPointerWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y);
+
+static Bool
+ winCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y);
+
+static void
+ winCrossScreen(ScreenPtr pScreen, Bool fEntering);
+
+miPointerScreenFuncRec g_winPointerCursorFuncs = {
+    winCursorOffScreen,
+    winCrossScreen,
+    winPointerWarpCursor
+};
+
+static void
+winPointerWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+    winScreenPriv(pScreen);
+    RECT rcClient;
+    static Bool s_fInitialWarp = TRUE;
+
+    /* Discard first warp call */
+    if (s_fInitialWarp) {
+        /* First warp moves mouse to center of window, just ignore it */
+
+        /* Don't ignore subsequent warps */
+        s_fInitialWarp = FALSE;
+
+        winDebug (
+                      "winPointerWarpCursor - Discarding first warp: %d %d\n",
+                      x, y);
+
+        return;
+    }
+
+    /*
+       Only update the Windows cursor position if root window is active,
+       or we are in a rootless mode
+     */
+    if ((pScreenPriv->hwndScreen == GetForegroundWindow())
+        || pScreenPriv->pScreenInfo->fRootless
+#ifdef XWIN_MULTIWINDOW
+        || pScreenPriv->pScreenInfo->fMultiWindow
+#endif
+        ) {
+        /* Get the client area coordinates */
+        GetClientRect(pScreenPriv->hwndScreen, &rcClient);
+
+        /* Translate the client area coords to screen coords */
+        MapWindowPoints(pScreenPriv->hwndScreen,
+                        HWND_DESKTOP, (LPPOINT) & rcClient, 2);
+
+        /* 
+         * Update the Windows cursor position so that we don't
+         * immediately warp back to the current position.
+         */
+        SetCursorPos(rcClient.left + x, rcClient.top + y);
+    }
+
+    /* Call the mi warp procedure to do the actual warping in X. */
+    miPointerWarpCursor(pDev, pScreen, x, y);
+}
+
+static Bool
+winCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
+{
+    return FALSE;
+}
+
+static void
+winCrossScreen(ScreenPtr pScreen, Bool fEntering)
+{
+}
+
+static unsigned char
+reverse(unsigned char c)
+{
+    int i;
+    unsigned char ret = 0;
+
+    for (i = 0; i < 8; ++i) {
+        ret |= ((c >> i) & 1) << (7 - i);
+    }
+    return ret;
+}
+
+/*
+ * Convert X cursor to Windows cursor
+ * FIXME: Perhaps there are more smart code
+ */
+static HCURSOR
+winLoadCursor(ScreenPtr pScreen, CursorPtr pCursor, int screen)
+{
+    winScreenPriv(pScreen);
+    HCURSOR hCursor = NULL;
+    unsigned char *pAnd;
+    unsigned char *pXor;
+    int nCX, nCY;
+    int nBytes;
+    double dForeY, dBackY;
+    BOOL fReverse;
+    HBITMAP hAnd, hXor;
+    ICONINFO ii;
+    unsigned char *pCur;
+    int x, y;
+    unsigned char bit;
+    HDC hDC;
+    BITMAPV4HEADER bi;
+    BITMAPINFO *pbmi;
+    unsigned long *lpBits;
+
+    winDebug("winLoadCursor: Win32: %dx%d X11: %dx%d hotspot: %d,%d\n", 
+                  pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,
+                  pCursor->bits->width, pCursor->bits->height,
+                  pCursor->bits->xhot, pCursor->bits->yhot);
+
+    /* We can use only White and Black, so calc brightness of color 
+     * Also check if the cursor is inverted */
+    dForeY = BRIGHTNESS(pCursor->fore);
+    dBackY = BRIGHTNESS(pCursor->back);
+    fReverse = dForeY < dBackY;
+
+    /* Check wether the X11 cursor is bigger than the win32 cursor */
+    if (pScreenPriv->cursor.sm_cx < pCursor->bits->width ||
+        pScreenPriv->cursor.sm_cy < pCursor->bits->height) {
+        ErrorF (
+                      "winLoadCursor - Windows requires %dx%d cursor but X requires %dx%d\n",
+                      pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,
+                      pCursor->bits->width, pCursor->bits->height);
+    }
+
+    /* Get the number of bytes required to store the whole cursor image 
+     * This is roughly (sm_cx * sm_cy) / 8 
+     * round up to 8 pixel boundary so we can convert whole bytes */
+    nBytes =
+        bits_to_bytes(pScreenPriv->cursor.sm_cx) * pScreenPriv->cursor.sm_cy;
+
+    /* Get the effective width and height */
+    nCX = min(pScreenPriv->cursor.sm_cx, pCursor->bits->width);
+    nCY = min(pScreenPriv->cursor.sm_cy, pCursor->bits->height);
+
+    /* Allocate memory for the bitmaps */
+    pAnd = malloc(nBytes);
+    memset(pAnd, 0xFF, nBytes);
+    pXor = calloc(1, nBytes);
+
+    /* Convert the X11 bitmap to a win32 bitmap 
+     * The first is for an empty mask */
+    if (pCursor->bits->emptyMask) {
+        int x, y, xmax = bits_to_bytes(nCX);
+
+        for (y = 0; y < nCY; ++y)
+            for (x = 0; x < xmax; ++x) {
+                int nWinPix = bits_to_bytes(pScreenPriv->cursor.sm_cx) * y + x;
+                int nXPix = BitmapBytePad(pCursor->bits->width) * y + x;
+
+                pAnd[nWinPix] = 0;
+                if (fReverse)
+                    pXor[nWinPix] = reverse(~pCursor->bits->source[nXPix]);
+                else
+                    pXor[nWinPix] = reverse(pCursor->bits->source[nXPix]);
+            }
+    }
+    else {
+        int x, y, xmax = bits_to_bytes(nCX);
+
+        for (y = 0; y < nCY; ++y)
+            for (x = 0; x < xmax; ++x) {
+                int nWinPix = bits_to_bytes(pScreenPriv->cursor.sm_cx) * y + x;
+                int nXPix = BitmapBytePad(pCursor->bits->width) * y + x;
+
+                unsigned char mask = pCursor->bits->mask[nXPix];
+
+                pAnd[nWinPix] = reverse(~mask);
+                if (fReverse)
+                    pXor[nWinPix] =
+                        reverse(~pCursor->bits->source[nXPix] & mask);
+                else
+                    pXor[nWinPix] =
+                        reverse(pCursor->bits->source[nXPix] & mask);
+            }
+    }
+
+    /* prepare the pointers */
+    hCursor = NULL;
+    lpBits = NULL;
+
+    /* We have a truecolor alpha-blended cursor and can use it! */
+    if (pCursor->bits->argb) {
+        winDebug("winLoadCursor: Trying truecolor alphablended cursor\n"); 
+        memset(&bi, 0, sizeof(BITMAPV4HEADER));
+        bi.bV4Size = sizeof(BITMAPV4HEADER);
+        bi.bV4Width = pScreenPriv->cursor.sm_cx;
+        bi.bV4Height = -(pScreenPriv->cursor.sm_cy);    /* right-side up */
+        bi.bV4Planes = 1;
+        bi.bV4BitCount = 32;
+        bi.bV4V4Compression = BI_BITFIELDS;
+        bi.bV4RedMask = 0x00FF0000;
+        bi.bV4GreenMask = 0x0000FF00;
+        bi.bV4BlueMask = 0x000000FF;
+        bi.bV4AlphaMask = 0xFF000000;
+
+        lpBits =
+            (unsigned long *) calloc(pScreenPriv->cursor.sm_cx *
+                                     pScreenPriv->cursor.sm_cy,
+                                     sizeof(unsigned long));
+
+        if (lpBits) {
+            for (y = 0; y < nCY; y++) {
+                unsigned long *src, *dst;
+
+                src = &(pCursor->bits->argb[y * pCursor->bits->width]);
+                dst = &(lpBits[y * pScreenPriv->cursor.sm_cx]);
+                memcpy(dst, src, 4 * nCX);
+            }
+        }
+    }                           /* End if-truecolor-icon */
+
+    if (!lpBits) {
+        /* Bicolor, use a palettized DIB */
+        winDebug("winLoadCursor: Trying two color cursor\n"); 
+        pbmi = (BITMAPINFO *) & bi;
+        memset(pbmi, 0, sizeof(BITMAPINFOHEADER));
+        pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+        pbmi->bmiHeader.biWidth = pScreenPriv->cursor.sm_cx;
+        pbmi->bmiHeader.biHeight = -abs(pScreenPriv->cursor.sm_cy);     /* right-side up */
+        pbmi->bmiHeader.biPlanes = 1;
+        pbmi->bmiHeader.biBitCount = 8;
+        pbmi->bmiHeader.biCompression = BI_RGB;
+        pbmi->bmiHeader.biSizeImage = 0;
+        pbmi->bmiHeader.biClrUsed = 3;
+        pbmi->bmiHeader.biClrImportant = 3;
+        pbmi->bmiColors[0].rgbRed = 0;  /* Empty */
+        pbmi->bmiColors[0].rgbGreen = 0;
+        pbmi->bmiColors[0].rgbBlue = 0;
+        pbmi->bmiColors[0].rgbReserved = 0;
+        pbmi->bmiColors[1].rgbRed = pCursor->backRed >> 8;      /* Background */
+        pbmi->bmiColors[1].rgbGreen = pCursor->backGreen >> 8;
+        pbmi->bmiColors[1].rgbBlue = pCursor->backBlue >> 8;
+        pbmi->bmiColors[1].rgbReserved = 0;
+        pbmi->bmiColors[2].rgbRed = pCursor->foreRed >> 8;      /* Foreground */
+        pbmi->bmiColors[2].rgbGreen = pCursor->foreGreen >> 8;
+        pbmi->bmiColors[2].rgbBlue = pCursor->foreBlue >> 8;
+        pbmi->bmiColors[2].rgbReserved = 0;
+
+        lpBits =
+            (unsigned long *) calloc(pScreenPriv->cursor.sm_cx *
+                                     pScreenPriv->cursor.sm_cy, sizeof(char));
+
+        pCur = (unsigned char *) lpBits;
+        if (lpBits) {
+            for (y = 0; y < pScreenPriv->cursor.sm_cy; y++) {
+                for (x = 0; x < pScreenPriv->cursor.sm_cx; x++) {
+                    if (x >= nCX || y >= nCY)   /* Outside of X11 icon bounds */
+                        (*pCur++) = 0;
+                    else {      /* Within X11 icon bounds */
+
+                        int nWinPix =
+                            bits_to_bytes(pScreenPriv->cursor.sm_cx) * y +
+                            (x / 8);
+
+                        bit = pAnd[nWinPix];
+                        bit = bit & (1 << (7 - (x & 7)));
+                        if (!bit) {     /* Within the cursor mask? */
+                            int nXPix =
+                                BitmapBytePad(pCursor->bits->width) * y +
+                                (x / 8);
+                            bit =
+                                ~reverse(~pCursor->bits->
+                                         source[nXPix] & pCursor->bits->
+                                         mask[nXPix]);
+                            bit = bit & (1 << (7 - (x & 7)));
+                            if (bit)    /* Draw foreground */
+                                (*pCur++) = 2;
+                            else        /* Draw background */
+                                (*pCur++) = 1;
+                        }
+                        else    /* Outside the cursor mask */
+                            (*pCur++) = 0;
+                    }
+                }               /* end for (x) */
+            }                   /* end for (y) */
+        }                       /* end if (lpbits) */
+    }
+
+    /* If one of the previous two methods gave us the bitmap we need, make a cursor */
+    if (lpBits) {
+        winDebug("winLoadCursor: Creating bitmap cursor: hotspot %d,%d\n",
+                      pCursor->bits->xhot, pCursor->bits->yhot);
+
+        hAnd = NULL;
+        hXor = NULL;
+
+        hAnd =
+            CreateBitmap(pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,
+                         1, 1, pAnd);
+
+        hDC = GetDC(NULL);
+        if (hDC) {
+            hXor =
+                CreateCompatibleBitmap(hDC, pScreenPriv->cursor.sm_cx,
+                                       pScreenPriv->cursor.sm_cy);
+            SetDIBits(hDC, hXor, 0, pScreenPriv->cursor.sm_cy, lpBits,
+                      (BITMAPINFO *) & bi, DIB_RGB_COLORS);
+            ReleaseDC(NULL, hDC);
+        }
+        free(lpBits);
+
+        if (hAnd && hXor) {
+            ii.fIcon = FALSE;
+            ii.xHotspot = pCursor->bits->xhot;
+            ii.yHotspot = pCursor->bits->yhot;
+            ii.hbmMask = hAnd;
+            ii.hbmColor = hXor;
+            hCursor = (HCURSOR) CreateIconIndirect(&ii);
+
+            if (hCursor == NULL)
+                winW32Error("winLoadCursor - CreateIconIndirect failed:");
+            else {
+                if (GetIconInfo(hCursor, &ii)) {
+                    if (ii.fIcon) {
+                        winDebug
+                            ("winLoadCursor: CreateIconIndirect returned  no cursor. Trying again.\n");
+                        DestroyCursor(hCursor);
+
+                        ii.fIcon = FALSE;
+                        ii.xHotspot = pCursor->bits->xhot;
+                        ii.yHotspot = pCursor->bits->yhot;
+                        hCursor = (HCURSOR) CreateIconIndirect(&ii);
+
+                        if (hCursor == NULL)
+                            winW32Error(
+                                        "winLoadCursor - CreateIconIndirect failed:");
+                    }
+                    /* GetIconInfo creates new bitmaps. Destroy them again */
+                    if (ii.hbmMask)
+                        DeleteObject(ii.hbmMask);
+                    if (ii.hbmColor)
+                        DeleteObject(ii.hbmColor);
+                }
+            }
+        }
+
+        if (hAnd)
+            DeleteObject(hAnd);
+        if (hXor)
+            DeleteObject(hXor);
+    }
+
+    if (!hCursor) {
+        /* We couldn't make a color cursor for this screen, use
+           black and white instead */
+        hCursor = CreateCursor(g_hInstance,
+                               pCursor->bits->xhot, pCursor->bits->yhot,
+                               pScreenPriv->cursor.sm_cx,
+                               pScreenPriv->cursor.sm_cy, pAnd, pXor);
+        if (hCursor == NULL)
+            winW32Error("winLoadCursor - CreateCursor failed:");
+    }
+    free(pAnd);
+    free(pXor);
+
+    return hCursor;
+}
+
+/*
+===========================================================================
+
+ Pointer sprite functions
+
+===========================================================================
+*/
+
+/*
+ * winRealizeCursor
+ *  Convert the X cursor representation to native format if possible.
+ */
+static Bool
+winRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
+{
+    if (pCursor == NULL || pCursor->bits == NULL)
+        return FALSE;
+
+    /* FIXME: cache ARGB8888 representation? */
+
+    return TRUE;
+}
+
+/*
+ * winUnrealizeCursor
+ *  Free the storage space associated with a realized cursor.
+ */
+static Bool
+winUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
+{
+    return TRUE;
+}
+
+/*
+ * winSetCursor
+ *  Set the cursor sprite and position.
+ */
+static void
+winSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x,
+             int y)
+{
+    POINT ptCurPos, ptTemp;
+    HWND hwnd;
+    RECT rcClient;
+    BOOL bInhibit;
+
+    winScreenPriv(pScreen);
+    winDebug("winSetCursor: cursor=%p\n", pCursor); 
+
+    /* Inhibit changing the cursor if the mouse is not in a client area */
+    bInhibit = FALSE;
+    if (GetCursorPos(&ptCurPos)) {
+        hwnd = WindowFromPoint(ptCurPos);
+        if (hwnd) {
+            if (GetClientRect(hwnd, &rcClient)) {
+                ptTemp.x = rcClient.left;
+                ptTemp.y = rcClient.top;
+                if (ClientToScreen(hwnd, &ptTemp)) {
+                    rcClient.left = ptTemp.x;
+                    rcClient.top = ptTemp.y;
+                    ptTemp.x = rcClient.right;
+                    ptTemp.y = rcClient.bottom;
+                    if (ClientToScreen(hwnd, &ptTemp)) {
+                        rcClient.right = ptTemp.x;
+                        rcClient.bottom = ptTemp.y;
+                        if (!PtInRect(&rcClient, ptCurPos))
+                            bInhibit = TRUE;
+                    }
+                }
+            }
+        }
+    }
+
+    if (pCursor == NULL) {
+        if (pScreenPriv->cursor.visible) {
+            if (!bInhibit && g_fSoftwareCursor)
+                ShowCursor(FALSE);
+            pScreenPriv->cursor.visible = FALSE;
+        }
+    }
+    else {
+        if (pScreenPriv->cursor.handle) {
+            if (!bInhibit)
+                SetCursor(NULL);
+            DestroyCursor(pScreenPriv->cursor.handle);
+            pScreenPriv->cursor.handle = NULL;
+        }
+        pScreenPriv->cursor.handle =
+            winLoadCursor(pScreen, pCursor, pScreen->myNum);
+        winDebug("winSetCursor: handle=%p\n", pScreenPriv->cursor.handle); 
+
+        if (!bInhibit)
+            SetCursor(pScreenPriv->cursor.handle);
+
+        if (!pScreenPriv->cursor.visible) {
+            if (!bInhibit && g_fSoftwareCursor)
+                ShowCursor(TRUE);
+            pScreenPriv->cursor.visible = TRUE;
+        }
+    }
+}
+
+/*
+ * winMoveCursor
+ *  Move the cursor. This is a noop for us.
+ */
+static void
+winMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+}
+
+static Bool
+winDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScr)
+{
+    winScreenPriv(pScr);
+    return pScreenPriv->cursor.spriteFuncs->DeviceCursorInitialize(pDev, pScr);
+}
+
+static void
+winDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScr)
+{
+    winScreenPriv(pScr);
+    pScreenPriv->cursor.spriteFuncs->DeviceCursorCleanup(pDev, pScr);
+}
+
+static miPointerSpriteFuncRec winSpriteFuncsRec = {
+    winRealizeCursor,
+    winUnrealizeCursor,
+    winSetCursor,
+    winMoveCursor,
+    winDeviceCursorInitialize,
+    winDeviceCursorCleanup
+};
+
+/*
+===========================================================================
+
+ Other screen functions
+
+===========================================================================
+*/
+
+/*
+ * winCursorQueryBestSize
+ *  Handle queries for best cursor size
+ */
+static void
+winCursorQueryBestSize(int class, unsigned short *width,
+                       unsigned short *height, ScreenPtr pScreen)
+{
+    winScreenPriv(pScreen);
+
+    if (class == CursorShape) {
+        *width = pScreenPriv->cursor.sm_cx;
+        *height = pScreenPriv->cursor.sm_cy;
+    }
+    else {
+        if (pScreenPriv->cursor.QueryBestSize)
+            (*pScreenPriv->cursor.QueryBestSize) (class, width, height,
+                                                  pScreen);
+    }
+}
+
+/*
+ * winInitCursor
+ *  Initialize cursor support
+ */
+Bool
+winInitCursor(ScreenPtr pScreen)
+{
+    winScreenPriv(pScreen);
+    miPointerScreenPtr pPointPriv;
+
+    /* override some screen procedures */
+    pScreenPriv->cursor.QueryBestSize = pScreen->QueryBestSize;
+    pScreen->QueryBestSize = winCursorQueryBestSize;
+
+    pPointPriv = (miPointerScreenPtr)
+        dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
+
+    if (pPointPriv)
+    {
+        pScreenPriv->cursor.spriteFuncs = pPointPriv->spriteFuncs;
+        pPointPriv->spriteFuncs = &winSpriteFuncsRec;
+    }
+    pScreenPriv->cursor.handle = NULL;
+    pScreenPriv->cursor.visible = FALSE;
+
+    pScreenPriv->cursor.sm_cx = GetSystemMetrics(SM_CXCURSOR);
+    pScreenPriv->cursor.sm_cy = GetSystemMetrics(SM_CYCURSOR);
+
+    return TRUE;
+}