Enable Tablet support with both Tilt and Pressure.

configure

@@ -7410,9 +7410,11 @@ _ACEOF
 
 
 
+
 for ac_header in X11/XKBlib.h \
                           X11/Xutil.h \
                           X11/extensions/shape.h \
+                          X11/extensions/XInput.h \
                           X11/extensions/XShm.h \
                           X11/extensions/Xrandr.h \
                           X11/extensions/Xrender.h \
@@ -14333,6 +14335,80 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 fi
 
+echo "$as_me:$LINENO: checking for -lXi soname" >&5
+echo $ECHO_N "checking for -lXi soname... $ECHO_C" >&6
+if test "${ac_cv_lib_soname_Xi+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_get_soname_save_LIBS=$LIBS
+LIBS="-lXi $X_LIBS -lXext -lX11 $X_EXTRA_LIBS $LIBS"
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XOpenDevice ();
+int
+main ()
+{
+XOpenDevice ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_soname_Xi=`$ac_cv_path_LDD conftest$ac_exeext | grep libXi\\.so | sed 's/^.*\(libXi\.so[^	 ]*\).*$/\1/'`
+  if test "x$ac_cv_lib_soname_Xi" = "x"
+  then
+     ac_cv_lib_soname_Xi="libXi.so"
+  fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_soname_Xi="libXi.so"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  LIBS=$ac_get_soname_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_soname_Xi" >&5
+echo "${ECHO_T}$ac_cv_lib_soname_Xi" >&6
+if test "x$ac_cv_lib_soname_Xi" != xNONE
+then
+cat >>confdefs.h <<_ACEOF
+#define SONAME_LIBXI "$ac_cv_lib_soname_Xi"
+_ACEOF
+fi
+
 echo "$as_me:$LINENO: checking for -lXrender soname" >&5
 echo $ECHO_N "checking for -lXrender soname... $ECHO_C" >&6
 if test "${ac_cv_lib_soname_Xrender+set}" = set; then

configure.ac

@@ -181,6 +181,7 @@ then
         AC_CHECK_HEADERS([X11/XKBlib.h \
                           X11/Xutil.h \
                           X11/extensions/shape.h \
+                          X11/extensions/XInput.h \
                           X11/extensions/XShm.h \
                           X11/extensions/Xrandr.h \
                           X11/extensions/Xrender.h \
@@ -989,6 +990,7 @@ if test "$LIBEXT" = "so"
 then
   WINE_GET_SONAME(X11,XCreateWindow,[$X_LIBS $X_EXTRA_LIBS])
   WINE_GET_SONAME(Xext,XextCreateExtension,[$X_LIBS -lX11 $X_EXTRA_LIBS])
+  WINE_GET_SONAME(Xi,XOpenDevice,[$X_LIBS -lXext -lX11 $X_EXTRA_LIBS])
   WINE_GET_SONAME(Xrender,XRenderQueryExtension,[$X_LIBS -lXext -lX11 $X_EXTRA_LIBS])
   WINE_GET_SONAME(freetype,FT_Init_FreeType,[$X_LIBS])
   WINE_GET_SONAME(GL,glXQueryExtension,[$X_LIBS $X_EXTRA_LIBS])

dlls/wintab32/Makefile.in

@@ -3,14 +3,15 @@ TOPOBJDIR = ../..
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = wintab32.dll
-IMPORTS   = kernel32
+IMPORTS   = user32 kernel32
 ALTNAMES  = wintab.dll
 
 SPEC_SRCS16 = $(ALTNAMES:.dll=.spec)
 
 C_SRCS = \
 	context.c \
-	manager.c
+	manager.c \
+	wintab32.c
 
 C_SRCS16 = \
 	wintab16.c

dlls/wintab32/context.c

@@ -2,6 +2,7 @@
  * Tablet Context
  *
  * Copyright 2002 Patrik Stridvall
+ * Copyright 2003 CodeWeavers, Aric Stewart
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -19,29 +20,333 @@
  */
 
 #include "config.h"
-
+#include <stdio.h>
+#include <stdlib.h>
 #include <stdarg.h>
 
 #include "windef.h"
-#include "winbase.h"
 #include "winerror.h"
+#include "winbase.h"
+#include "winuser.h"
 
 #include "wintab.h"
+#include "wintab_internal.h"
 
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(wintab32);
 
+/*
+ * Documentation found at
+ * http://www.csl.sony.co.jp/projects/ar/restricted/wintabl.html
+ */
+
+static BOOL gLoaded;
+static LPOPENCONTEXT gOpenContexts;
+static HCTX gTopContext = (HCTX)0xc00;
+
+static char* DUMPBITS(int x, char* buf)
+{
+    strcpy(buf,"{");
+   if (x&PK_CONTEXT) strcat(buf,"PK_CONTEXT ");
+   if (x&PK_STATUS) strcat(buf, "PK_STATUS ");
+   if (x&PK_TIME) strcat(buf, "PK_TIME ");
+   if (x&PK_CHANGED) strcat(buf, "PK_CHANGED ");
+   if (x&PK_SERIAL_NUMBER) strcat(buf, "PK_SERIAL_NUMBER ");
+   if (x&PK_CURSOR) strcat(buf, "PK_CURSOR ");
+   if (x&PK_BUTTONS) strcat(buf, "PK_BUTTONS ");
+   if (x&PK_X) strcat(buf, "PK_X ");
+   if (x&PK_Y) strcat(buf, "PK_Y ");
+   if (x&PK_Z) strcat(buf, "PK_Z ");
+   if (x&PK_NORMAL_PRESSURE) strcat(buf, "PK_NORMAL_PRESSURE ");
+   if (x&PK_TANGENT_PRESSURE) strcat(buf, "PK_TANGENT_PRESSURE ");
+   if (x&PK_ORIENTATION) strcat(buf, "PK_ORIENTATION ");
+   if (x&PK_ROTATION) strcat(buf, "PK_ROTATION ");
+    strcat(buf, "}");
+    return buf;
+}
+
+static inline void DUMPPACKET(WTPACKET packet)
+{
+    TRACE("pkContext: 0x%x pkStatus: 0x%x pkTime : 0x%x pkChanged: 0x%x pkSerialNumber: 0x%x pkCursor : %i pkButtons: %x pkX: %li pkY: %li pkZ: %li pkNormalPressure: %i pkTangentPressure: %i pkOrientation: (%i,%i,%i) pkRotation: (%i,%i,%i)\n"
+,(UINT)packet.pkContext,
+    (UINT)packet.pkStatus,
+    (UINT)packet.pkTime,
+    (UINT)packet.pkChanged,
+    packet.pkSerialNumber,
+    packet.pkCursor,
+    (UINT)packet.pkButtons,
+    packet.pkX,
+    packet.pkY,
+    packet.pkZ,
+    packet.pkNormalPressure,
+    packet.pkTangentPressure,
+    packet.pkOrientation.orAzimuth,
+        packet.pkOrientation.orAltitude, packet.pkOrientation.orTwist,
+    packet.pkRotation.roPitch,
+        packet.pkRotation.roRoll, packet.pkRotation.roYaw);
+}
+
+static inline void DUMPCONTEXT(LOGCONTEXTA lc)
+{
+        CHAR mmsg[4000];
+        CHAR bits[100];
+        CHAR bits1[100];
+        CHAR bits2[100];
+
+        sprintf(mmsg,"%s, %x, %x, %x, %x, %x, %x, %x%s, %x%s, %x%s, %x, %x, %i, %i, %i, %li ,%li, %li, %li, %li, %li,%li, %li, %li, %li, %li, %li, %i, %i, %i, %i, %i %li %li\n",
+    debugstr_a(lc.lcName), lc.lcOptions, lc.lcStatus, lc.lcLocks, lc.lcMsgBase,
+lc.lcDevice, lc.lcPktRate, (UINT)lc.lcPktData, DUMPBITS(lc.lcPktData,bits),
+(UINT)lc.lcPktMode, DUMPBITS(lc.lcPktMode,bits1), (UINT)lc.lcMoveMask,
+DUMPBITS(lc.lcMoveMask,bits2), (INT)lc.lcBtnDnMask, (INT)lc.lcBtnUpMask,
+(INT)lc.lcInOrgX, (INT)lc.lcInOrgY, (INT)lc.lcInOrgZ, lc.lcInExtX, lc.lcInExtY,
+lc.lcInExtZ, lc.lcOutOrgX, lc.lcOutOrgY, lc.lcOutOrgZ, lc.lcOutExtX,
+lc.lcOutExtY, lc.lcOutExtZ, lc.lcSensX, lc.lcSensY, lc.lcSensZ, lc.lcSysMode,
+lc.lcSysOrgX, lc.lcSysOrgY, lc.lcSysExtX, lc.lcSysExtY, lc.lcSysSensX,
+lc.lcSysSensY);
+        TRACE("context: %s",mmsg);
+}
+
+
+/* Find an open context given the handle */
+static LPOPENCONTEXT TABLET_FindOpenContext(HCTX hCtx)
+{
+    LPOPENCONTEXT ptr = gOpenContexts;
+    while (ptr)
+    {
+        if (ptr->handle == hCtx) return ptr;
+        ptr = ptr->next;
+    }
+    return NULL;
+}
+
+static void LoadTablet()
+{
+    TRACE("Initilizing the tablet to hwnd %p\n",hwndDefault);
+    gLoaded= TRUE;
+    pLoadTabletInfo(hwndDefault);
+}
+
+int TABLET_PostTabletMessage(LPOPENCONTEXT newcontext, UINT msg, WPARAM wParam,
+                             LPARAM lParam, BOOL send_always)
+{
+    if ((send_always) || (newcontext->context.lcOptions & CXO_MESSAGES))
+    {
+        TRACE("Posting message %x to %x\n",msg, (UINT)newcontext->hwndOwner);
+        return PostMessageA(newcontext->hwndOwner, msg, wParam, lParam);
+    }
+    return 0;
+}
+
+static inline DWORD ScaleForContext(DWORD In, DWORD InOrg, DWORD InExt, DWORD
+                                    OutOrg, DWORD OutExt)
+{
+    if (((InExt > 0 )&&(OutExt > 0)) || ((InExt<0) && (OutExt < 0)))
+        return ((In - InOrg) * abs(OutExt) / abs(InExt)) + OutOrg;
+    else
+        return ((abs(InExt) - (In - InOrg))*abs(OutExt) / abs(InExt)) + OutOrg;
+}
+
+LPOPENCONTEXT FindOpenContext(HWND hwnd)
+{
+    LPOPENCONTEXT ptr;
+
+    EnterCriticalSection(&csTablet);
+    ptr = gOpenContexts;
+    while (ptr)
+    {
+        TRACE("Trying Context %p (%p %p)\n",ptr->handle,hwnd,ptr->hwndOwner);
+        if (ptr->hwndOwner == hwnd) break;
+    }
+    LeaveCriticalSection(&csTablet);
+    return ptr;
+}
+
+LPOPENCONTEXT AddPacketToContextQueue(LPWTPACKET packet, HWND hwnd)
+{
+    LPOPENCONTEXT ptr=NULL;
+
+    EnterCriticalSection(&csTablet);
+
+    ptr = gOpenContexts;
+    while (ptr)
+    {
+        TRACE("Trying Queue %p (%p %p)\n", ptr->handle, hwnd, ptr->hwndOwner);
+
+        if (ptr->hwndOwner == hwnd)
+        {
+            int tgt;
+            if (!ptr->enabled)
+            {
+                ptr = ptr->next;
+                continue;
+            }
+
+            tgt = ptr->PacketsQueued;
+
+            packet->pkContext = ptr->handle;
+
+            /* translate packet data to the context */
+
+            /* Scale  as per documentation */
+            packet->pkY = ScaleForContext(packet->pkY, ptr->context.lcInOrgY,
+                                ptr->context.lcInExtY, ptr->context.lcOutOrgY,
+                                ptr->context.lcOutExtY);
+
+            packet->pkX = ScaleForContext(packet->pkX, ptr->context.lcInOrgX,
+                                ptr->context.lcInExtX, ptr->context.lcOutOrgX,
+                                ptr->context.lcOutExtX);
+
+            /* flip the Y axis */
+            if (ptr->context.lcOutExtY > 0)
+                packet->pkY = ptr->context.lcOutExtY - packet->pkY;
+
+            DUMPPACKET(*packet);
+
+            if (tgt + 1 == ptr->QueueSize)
+            {
+                TRACE("Queue Overflow %p\n",ptr->handle);
+                packet->pkStatus = TPS_QUEUE_ERR;
+            }
+            else
+            {
+                TRACE("Placed in queue %p index %i\n",ptr->handle,tgt);
+                memcpy(&ptr->PacketQueue[tgt], packet, sizeof
+                        (WTPACKET));
+                ptr->PacketsQueued++;
+
+                if (ptr->ActiveCursor != packet->pkCursor)
+                {
+                    ptr->ActiveCursor = packet->pkCursor;
+                    if (ptr->context.lcOptions & CXO_CSRMESSAGES)
+                        TABLET_PostTabletMessage(ptr, WT_CSRCHANGE,
+                          (WPARAM)packet->pkSerialNumber, (LPARAM)ptr->handle,
+                            FALSE);
+                }
+            }
+            break;
+         }
+        ptr = ptr->next;
+    }
+    LeaveCriticalSection(&csTablet);
+    TRACE("Done (%p)\n",ptr);
+    return ptr;
+}
+
+int static inline CopyTabletData(LPVOID target, LPVOID src, INT size)
+{
+    memcpy(target,src,size);
+    return(size);
+}
+
+static INT TABLET_FindPacket(LPOPENCONTEXT context, UINT wSerial,
+                                LPWTPACKET *pkt)
+{
+    int loop;
+    int index  = -1;
+    for (loop = 0; loop < context->PacketsQueued; loop++)
+        if (context->PacketQueue[loop].pkSerialNumber == wSerial)
+        {
+            index = loop;
+            *pkt = &context->PacketQueue[loop];
+            break;
+        }
+
+    TRACE("%i .. %i\n",context->PacketsQueued,index);
+
+    return index;
+}
+
+
+static LPVOID TABLET_CopyPacketData(LPOPENCONTEXT context, LPVOID lpPkt,
+                                    LPWTPACKET wtp)
+{
+    LPBYTE ptr;
+    CHAR bits[100];
+
+    ptr = lpPkt;
+    TRACE("Packet Bits %s\n",DUMPBITS(context->context.lcPktData,bits));
+
+    if (context->context.lcPktData & PK_CONTEXT)
+        ptr+=CopyTabletData(ptr,&wtp->pkContext,sizeof(HCTX));
+    if (context->context.lcPktData & PK_STATUS)
+        ptr+=CopyTabletData(ptr,&wtp->pkStatus,sizeof(UINT));
+    if (context->context.lcPktData & PK_TIME)
+        ptr+=CopyTabletData(ptr,&wtp->pkTime,sizeof(LONG));
+    if (context->context.lcPktData & PK_CHANGED)
+        ptr+=CopyTabletData(ptr,&wtp->pkChanged,sizeof(WTPKT));
+    if (context->context.lcPktData & PK_SERIAL_NUMBER)
+        ptr+=CopyTabletData(ptr,&wtp->pkChanged,sizeof(UINT));
+    if (context->context.lcPktData & PK_CURSOR)
+        ptr+=CopyTabletData(ptr,&wtp->pkCursor,sizeof(UINT));
+    if (context->context.lcPktData & PK_BUTTONS)
+        ptr+=CopyTabletData(ptr,&wtp->pkButtons,sizeof(DWORD));
+    if (context->context.lcPktData & PK_X)
+        ptr+=CopyTabletData(ptr,&wtp->pkX,sizeof(DWORD));
+    if (context->context.lcPktData & PK_Y)
+        ptr+=CopyTabletData(ptr,&wtp->pkY,sizeof(DWORD));
+    if (context->context.lcPktData & PK_Z)
+        ptr+=CopyTabletData(ptr,&wtp->pkZ,sizeof(DWORD));
+    if (context->context.lcPktData & PK_NORMAL_PRESSURE)
+        ptr+=CopyTabletData(ptr,&wtp->pkNormalPressure,sizeof(UINT));
+    if (context->context.lcPktData & PK_TANGENT_PRESSURE)
+        ptr+=CopyTabletData(ptr,&wtp->pkTangentPressure,sizeof(UINT));
+    if (context->context.lcPktData & PK_ORIENTATION)
+        ptr+=CopyTabletData(ptr,&wtp->pkOrientation,sizeof(ORIENTATION));
+    if (context->context.lcPktData & PK_ROTATION)
+        ptr+=CopyTabletData(ptr,&wtp->pkRotation,sizeof(ROTATION));
+
+    /*TRACE("Copied %i bytes\n",(INT)ptr - (INT)lpPkt); */
+    return ptr;
+}
+
+static VOID TABLET_BlankPacketData(LPOPENCONTEXT context, LPVOID lpPkt, INT n)
+{
+    int rc = 0;
+
+    if (context->context.lcPktData & PK_CONTEXT)
+        rc +=sizeof(HCTX);
+    if (context->context.lcPktData & PK_STATUS)
+        rc +=sizeof(UINT);
+    if (context->context.lcPktData & PK_TIME)
+        rc += sizeof(LONG);
+    if (context->context.lcPktData & PK_CHANGED)
+        rc += sizeof(WTPKT);
+    if (context->context.lcPktData & PK_SERIAL_NUMBER)
+        rc += sizeof(UINT);
+    if (context->context.lcPktData & PK_CURSOR)
+        rc += sizeof(UINT);
+    if (context->context.lcPktData & PK_BUTTONS)
+        rc += sizeof(DWORD);
+    if (context->context.lcPktData & PK_X)
+        rc += sizeof(DWORD);
+    if (context->context.lcPktData & PK_Y)
+        rc += sizeof(DWORD);
+    if (context->context.lcPktData & PK_Z)
+        rc += sizeof(DWORD);
+    if (context->context.lcPktData & PK_NORMAL_PRESSURE)
+        rc += sizeof(UINT);
+    if (context->context.lcPktData & PK_TANGENT_PRESSURE)
+        rc += sizeof(UINT);
+    if (context->context.lcPktData & PK_ORIENTATION)
+        rc += sizeof(ORIENTATION);
+    if (context->context.lcPktData & PK_ROTATION)
+        rc += sizeof(ROTATION);
+
+    rc *= n;
+    memset(lpPkt,0,rc);
+}
+
+
 /***********************************************************************
  *		WTInfoA (WINTAB32.20)
  */
 UINT WINAPI WTInfoA(UINT wCategory, UINT nIndex, LPVOID lpOutput)
 {
-    FIXME("(%u, %u, %p): stub\n", wCategory, nIndex, lpOutput);
+    if (gLoaded == FALSE)
+         LoadTablet();
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return pWTInfoA( wCategory, nIndex, lpOutput );
-
-    return 0;
 }
 
 /***********************************************************************
@@ -61,11 +366,38 @@ UINT WINAPI WTInfoW(UINT wCategory, UINT nIndex, LPVOID lpOutput)
  */
 HCTX WINAPI WTOpenA(HWND hWnd, LPLOGCONTEXTA lpLogCtx, BOOL fEnable)
 {
-    FIXME("(%p, %p, %u): stub\n", hWnd, lpLogCtx, fEnable);
+    LPOPENCONTEXT newcontext;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %p, %u)\n", hWnd, lpLogCtx, fEnable);
+    DUMPCONTEXT(*lpLogCtx);
 
-    return NULL;
+    newcontext = HeapAlloc(GetProcessHeap(), 0 , sizeof(OPENCONTEXT));
+    memcpy(&(newcontext->context),lpLogCtx,sizeof(LOGCONTEXTA));
+    newcontext->hwndOwner = hWnd;
+    newcontext->enabled = fEnable;
+    newcontext->ActiveCursor = -1;
+    newcontext->QueueSize = 10;
+    newcontext->PacketsQueued = 0;
+    newcontext->PacketQueue=HeapAlloc(GetProcessHeap(),0,sizeof(WTPACKET)*10);
+
+    EnterCriticalSection(&csTablet);
+    newcontext->handle = gTopContext++;
+    newcontext->next = gOpenContexts;
+    gOpenContexts = newcontext;
+    LeaveCriticalSection(&csTablet);
+
+    pAttachEventQueueToTablet(hWnd);
+
+    TABLET_PostTabletMessage(newcontext, WT_CTXOPEN, (WPARAM)newcontext->handle,
+                      newcontext->context.lcStatus, TRUE);
+
+    newcontext->context.lcStatus = CXS_ONTOP;
+
+    TABLET_PostTabletMessage(newcontext, WT_CTXOVERLAP,
+                            (WPARAM)newcontext->handle,
+                            newcontext->context.lcStatus, TRUE);
+
+    return newcontext->handle;
 }
 
 /***********************************************************************
@@ -85,9 +417,37 @@ HCTX WINAPI WTOpenW(HWND hWnd, LPLOGCONTEXTW lpLogCtx, BOOL fEnable)
  */
 BOOL WINAPI WTClose(HCTX hCtx)
 {
-    FIXME("(%p): stub\n", hCtx);
+    LPOPENCONTEXT context,ptr;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p)\n", hCtx);
+
+    EnterCriticalSection(&csTablet);
+
+    ptr = context = gOpenContexts;
+
+    while (context && (context->handle != hCtx))
+    {
+        ptr = context;
+        context = context->next;
+    }
+    if (!context)
+    {
+        LeaveCriticalSection(&csTablet);
+        return TRUE;
+    }
+
+    if (context == gOpenContexts)
+        gOpenContexts = context->next;
+    else
+        ptr->next = context->next;
+
+    LeaveCriticalSection(&csTablet);
+
+    TABLET_PostTabletMessage(context, WT_CTXCLOSE, (WPARAM)context->handle,
+                      context->context.lcStatus,TRUE);
+
+    HeapFree(GetProcessHeap(),0,context->PacketQueue);
+    HeapFree(GetProcessHeap(),0,context);
 
     return TRUE;
 }
@@ -97,11 +457,39 @@ BOOL WINAPI WTClose(HCTX hCtx)
  */
 int WINAPI WTPacketsGet(HCTX hCtx, int cMaxPkts, LPVOID lpPkts)
 {
-    FIXME("(%p, %d, %p): stub\n", hCtx, cMaxPkts, lpPkts);
+    int limit;
+    LPOPENCONTEXT context;
+    LPVOID ptr = lpPkts;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %d, %p)\n", hCtx, cMaxPkts, lpPkts);
 
-    return 0;
+    if (!hCtx || !lpPkts) return 0;
+
+    EnterCriticalSection(&csTablet);
+
+    context = TABLET_FindOpenContext(hCtx);
+    TABLET_BlankPacketData(context,lpPkts,cMaxPkts);
+
+    if (context->PacketsQueued == 0)
+    {
+        LeaveCriticalSection(&csTablet);
+        return 0;
+    }
+
+    for(limit = 0; limit < cMaxPkts && limit < context->PacketsQueued; limit++)
+        ptr=TABLET_CopyPacketData(context ,ptr, &context->PacketQueue[limit]);
+
+    if (limit < context->PacketsQueued)
+    {
+        memcpy(context->PacketQueue, &context->PacketQueue[limit],
+            (context->QueueSize - (limit))*sizeof(WTPACKET));
+    }
+    context->PacketsQueued -= limit;
+    LeaveCriticalSection(&csTablet);
+
+    TRACE("Copied %i packets\n",limit);
+
+    return limit;
 }
 
 /***********************************************************************
@@ -109,11 +497,36 @@ int WINAPI WTPacketsGet(HCTX hCtx, int cMaxPkts, LPVOID lpPkts)
  */
 BOOL WINAPI WTPacket(HCTX hCtx, UINT wSerial, LPVOID lpPkt)
 {
-    FIXME("(%p, %d, %p): stub\n", hCtx, wSerial, lpPkt);
+    int rc = 0;
+    LPOPENCONTEXT context;
+    LPWTPACKET    wtp;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %d, %p)\n", hCtx, wSerial, lpPkt);
 
-    return FALSE;
+    if (!hCtx) return 0;
+
+    EnterCriticalSection(&csTablet);
+
+    context = TABLET_FindOpenContext(hCtx);
+
+    rc = TABLET_FindPacket(context ,wSerial, &wtp);
+
+    if (rc >= 0)
+    {
+        if (lpPkt)
+           TABLET_CopyPacketData(context ,lpPkt, wtp);
+
+        if ((rc+1) < context->QueueSize)
+        {
+            memcpy(context->PacketQueue, &context->PacketQueue[rc+1],
+                (context->QueueSize - (rc+1))*sizeof(WTPACKET));
+        }
+        context->PacketsQueued -= (rc+1);
+    }
+    LeaveCriticalSection(&csTablet);
+
+    TRACE("Returning %i\n",rc+1);
+    return rc+1;
 }
 
 /***********************************************************************
@@ -121,11 +534,18 @@ BOOL WINAPI WTPacket(HCTX hCtx, UINT wSerial, LPVOID lpPkt)
  */
 BOOL WINAPI WTEnable(HCTX hCtx, BOOL fEnable)
 {
-    FIXME("(%p, %u): stub\n", hCtx, fEnable);
+    LPOPENCONTEXT context;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %u)\n", hCtx, fEnable);
 
-    return FALSE;
+    if (!hCtx) return 0;
+
+    EnterCriticalSection(&csTablet);
+    context = TABLET_FindOpenContext(hCtx);
+    context->enabled = fEnable;
+    LeaveCriticalSection(&csTablet);
+
+    return TRUE;
 }
 
 /***********************************************************************
@@ -135,9 +555,7 @@ BOOL WINAPI WTOverlap(HCTX hCtx, BOOL fToTop)
 {
     FIXME("(%p, %u): stub\n", hCtx, fToTop);
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return TRUE;
-
-    return FALSE;
 }
 
 /***********************************************************************
@@ -157,11 +575,18 @@ BOOL WINAPI WTConfig(HCTX hCtx, HWND hWnd)
  */
 BOOL WINAPI WTGetA(HCTX hCtx, LPLOGCONTEXTA lpLogCtx)
 {
-    FIXME("(%p, %p): stub\n", hCtx, lpLogCtx);
+    LPOPENCONTEXT context;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %p)\n", hCtx, lpLogCtx);
 
-    return FALSE;
+    if (!hCtx) return 0;
+
+    EnterCriticalSection(&csTablet);
+    context = TABLET_FindOpenContext(hCtx);
+    memcpy(lpLogCtx,&context->context,sizeof(LOGCONTEXTA));
+    LeaveCriticalSection(&csTablet);
+
+    return TRUE;
 }
 
 /***********************************************************************
@@ -253,11 +678,30 @@ HCTX WINAPI WTRestore(HWND hWnd, LPVOID lpSaveInfo, BOOL fEnable)
  */
 int WINAPI WTPacketsPeek(HCTX hCtx, int cMaxPkts, LPVOID lpPkts)
 {
-    FIXME("(%p, %d, %p): stub\n", hCtx, cMaxPkts, lpPkts);
+    int limit;
+    LPOPENCONTEXT context;
+    LPVOID ptr = lpPkts;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %d, %p)\n", hCtx, cMaxPkts, lpPkts);
 
-    return 0;
+    if (!hCtx || !lpPkts) return 0;
+
+    EnterCriticalSection(&csTablet);
+
+    context = TABLET_FindOpenContext(hCtx);
+
+    if (context->PacketsQueued == 0)
+    {
+        LeaveCriticalSection(&csTablet);
+        return 0;
+    }
+
+    for (limit = 0; limit < cMaxPkts && limit < context->PacketsQueued; limit++)
+        ptr = TABLET_CopyPacketData(context ,ptr, &context->PacketQueue[limit]);
+
+    LeaveCriticalSection(&csTablet);
+    TRACE("Copied %i packets\n",limit);
+    return limit;
 }
 
 /***********************************************************************
@@ -266,12 +710,56 @@ int WINAPI WTPacketsPeek(HCTX hCtx, int cMaxPkts, LPVOID lpPkts)
 int WINAPI WTDataGet(HCTX hCtx, UINT wBegin, UINT wEnd,
 		     int cMaxPkts, LPVOID lpPkts, LPINT lpNPkts)
 {
-    FIXME("(%p, %u, %u, %d, %p, %p): stub\n",
+    LPOPENCONTEXT context;
+    LPVOID ptr = lpPkts;
+    UINT bgn = 0;
+    UINT end = 0;
+    UINT num = 0;
+
+    TRACE("(%p, %u, %u, %d, %p, %p)\n",
 	  hCtx, wBegin, wEnd, cMaxPkts, lpPkts, lpNPkts);
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    if (!hCtx) return 0;
 
-    return 0;
+    EnterCriticalSection(&csTablet);
+
+    context = TABLET_FindOpenContext(hCtx);
+
+    if (context->PacketsQueued == 0)
+    {
+        LeaveCriticalSection(&csTablet);
+        return 0;
+    }
+
+    while (bgn < context->PacketsQueued &&
+           context->PacketQueue[bgn].pkSerialNumber != wBegin)
+        bgn++;
+
+    end = bgn;
+    while (end < context->PacketsQueued &&
+           context->PacketQueue[end].pkSerialNumber != wEnd)
+        end++;
+
+    if (bgn == end == context->PacketsQueued)
+    {
+        LeaveCriticalSection(&csTablet);
+        return 0;
+    }
+
+    for (num = bgn; num <= end; num++)
+        ptr = TABLET_CopyPacketData(context ,ptr, &context->PacketQueue[end]);
+
+    /* remove read packets */
+    if ((end+1) < context->PacketsQueued)
+        memcpy( &context->PacketQueue[bgn], &context->PacketQueue[end+1],
+                (context->PacketsQueued - ((end-bgn)+1)) * sizeof (WTPACKET));
+
+    context->PacketsQueued -= ((end-bgn)+1);
+    *lpNPkts = ((end-bgn)+1);
+
+    LeaveCriticalSection(&csTablet);
+    TRACE("Copied %i packets\n",*lpNPkts);
+    return (end - bgn)+1;
 }
 
 /***********************************************************************
@@ -280,12 +768,51 @@ int WINAPI WTDataGet(HCTX hCtx, UINT wBegin, UINT wEnd,
 int WINAPI WTDataPeek(HCTX hCtx, UINT wBegin, UINT wEnd,
 		      int cMaxPkts, LPVOID lpPkts, LPINT lpNPkts)
 {
-    FIXME("(%p, %u, %u, %d, %p, %p): stub\n",
+    LPOPENCONTEXT context;
+    LPVOID ptr = lpPkts;
+    UINT bgn = 0;
+    UINT end = 0;
+    UINT num = 0;
+
+    TRACE("(%p, %u, %u, %d, %p, %p)\n",
 	  hCtx, wBegin, wEnd, cMaxPkts, lpPkts, lpNPkts);
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    if (!hCtx) return 0;
 
-    return 0;
+    EnterCriticalSection(&csTablet);
+
+    context = TABLET_FindOpenContext(hCtx);
+
+    if (context->PacketsQueued == 0)
+    {
+        LeaveCriticalSection(&csTablet);
+        return 0;
+    }
+
+    while (bgn < context->PacketsQueued &&
+           context->PacketQueue[bgn].pkSerialNumber != wBegin)
+        bgn++;
+
+    end = bgn;
+    while (end < context->PacketsQueued &&
+           context->PacketQueue[end].pkSerialNumber != wEnd)
+        end++;
+
+    if (bgn == context->PacketsQueued ||  end == context->PacketsQueued)
+    {
+        TRACE("%i %i %i \n", bgn, end, context->PacketsQueued);
+        LeaveCriticalSection(&csTablet);
+        return 0;
+    }
+
+    for (num = bgn; num <= end; num++)
+        ptr = TABLET_CopyPacketData(context ,ptr, &context->PacketQueue[end]);
+
+    *lpNPkts = ((end-bgn)+1);
+    LeaveCriticalSection(&csTablet);
+
+    TRACE("Copied %i packets\n",*lpNPkts);
+    return (end - bgn)+1;
 }
 
 /***********************************************************************
@@ -293,9 +820,28 @@ int WINAPI WTDataPeek(HCTX hCtx, UINT wBegin, UINT wEnd,
  */
 BOOL WINAPI WTQueuePacketsEx(HCTX hCtx, UINT *lpOld, UINT *lpNew)
 {
-    FIXME("(%p, %p, %p): stub\n", hCtx, lpOld, lpNew);
+    LPOPENCONTEXT context;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %p, %p)\n", hCtx, lpOld, lpNew);
+
+    if (!hCtx) return 0;
+
+    EnterCriticalSection(&csTablet);
+
+    context = TABLET_FindOpenContext(hCtx);
+
+    if (context->PacketsQueued)
+    {
+        *lpOld = context->PacketQueue[0].pkSerialNumber;
+        *lpNew = context->PacketQueue[context->PacketsQueued-1].pkSerialNumber;
+    }
+    else
+    {
+        TRACE("No packets\n");
+        LeaveCriticalSection(&csTablet);
+        return FALSE;
+    }
+    LeaveCriticalSection(&csTablet);
 
     return TRUE;
 }
@@ -305,11 +851,15 @@ BOOL WINAPI WTQueuePacketsEx(HCTX hCtx, UINT *lpOld, UINT *lpNew)
  */
 int WINAPI WTQueueSizeGet(HCTX hCtx)
 {
-    FIXME("(%p): stub\n", hCtx);
+    LPOPENCONTEXT context;
+    TRACE("(%p)\n", hCtx);
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    if (!hCtx) return 0;
 
-    return 0;
+    EnterCriticalSection(&csTablet);
+    context = TABLET_FindOpenContext(hCtx);
+    LeaveCriticalSection(&csTablet);
+    return context->QueueSize;
 }
 
 /***********************************************************************
@@ -317,9 +867,21 @@ int WINAPI WTQueueSizeGet(HCTX hCtx)
  */
 BOOL WINAPI WTQueueSizeSet(HCTX hCtx, int nPkts)
 {
-    FIXME("(%p, %d): stub\n", hCtx, nPkts);
+    LPOPENCONTEXT context;
 
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    TRACE("(%p, %d)\n", hCtx, nPkts);
 
-    return 0;
+    if (!hCtx) return 0;
+
+    EnterCriticalSection(&csTablet);
+
+    context = TABLET_FindOpenContext(hCtx);
+
+    context->PacketQueue = HeapReAlloc(GetProcessHeap(), 0,
+                        context->PacketQueue, sizeof(WTPACKET)*nPkts);
+
+    context->QueueSize = nPkts;
+    LeaveCriticalSection(&csTablet);
+
+    return nPkts;
 }

dlls/wintab32/wintab32.c

@@ -0,0 +1,148 @@
+/*
+ * WinTab32 library
+ *
+ * Copyright 2003 CodeWeavers, Aric Stewart
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "wingdi.h"
+#include "winuser.h"
+#include "winerror.h"
+#include "wintab.h"
+#include "wintab_internal.h"
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(wintab32);
+
+HWND hwndDefault = NULL;
+static const WCHAR
+  WC_TABLETCLASSNAME[] = {'W','i','n','e','T','a','b','l','e','t','C','l','a','s','s',0};
+CRITICAL_SECTION csTablet;
+
+int (*pLoadTabletInfo)(HWND hwnddefault) = NULL;
+int (*pGetCurrentPacket)(LPWTPACKET packet) = NULL;
+int (*pAttachEventQueueToTablet)(HWND hOwner) = NULL;
+UINT (*pWTInfoA)(UINT wCategory, UINT nIndex, LPVOID lpOutput) = NULL;
+
+static LRESULT WINAPI TABLET_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
+                                          LPARAM lParam);
+
+static VOID TABLET_Register()
+{
+    WNDCLASSW wndClass;
+    ZeroMemory(&wndClass, sizeof(WNDCLASSW));
+    wndClass.style = CS_GLOBALCLASS;
+    wndClass.lpfnWndProc = TABLET_WindowProc;
+    wndClass.cbClsExtra = 0;
+    wndClass.cbWndExtra = 0;
+    wndClass.hCursor = (HCURSOR)NULL;
+    wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW +1);
+    wndClass.lpszClassName = WC_TABLETCLASSNAME;
+    RegisterClassW(&wndClass);
+}
+
+static VOID TABLET_Unregister()
+{
+    UnregisterClassW(WC_TABLETCLASSNAME, (HINSTANCE)NULL);
+}
+
+BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpReserved)
+{
+    static const WCHAR name[] = {'T','a','b','l','e','t',0};
+    HMODULE hx11drv;
+
+    TRACE("%p, %lx, %p\n",hInstDLL,fdwReason,lpReserved);
+    switch (fdwReason)
+    {
+        case DLL_PROCESS_ATTACH:
+            TRACE("Initialization\n");
+            InitializeCriticalSection(&csTablet);
+            hx11drv = GetModuleHandleA("x11drv.dll");
+            if (hx11drv)
+            {
+                pLoadTabletInfo = (void *)GetProcAddress(hx11drv, "LoadTabletInfo");
+                pAttachEventQueueToTablet = (void *)GetProcAddress(hx11drv, "AttachEventQueueToTablet");
+                pGetCurrentPacket = (void *)GetProcAddress(hx11drv, "GetCurrentPacket");
+                pWTInfoA = (void *)GetProcAddress(hx11drv, "WTInfoA");
+                TABLET_Register();
+                hwndDefault = CreateWindowW(WC_TABLETCLASSNAME, name,
+                                WS_POPUPWINDOW,0,0,0,0,0,0,hInstDLL,0);
+            }
+            else
+                return FALSE;
+            break;
+        case DLL_PROCESS_DETACH:
+            TRACE("Detaching\n");
+            if (hwndDefault)
+            {
+                DestroyWindow(hwndDefault);
+                hwndDefault = 0;
+            }
+            TABLET_Unregister();
+            DeleteCriticalSection(&csTablet);
+            break;
+    }
+    return TRUE;
+}
+
+
+/*
+ * The window proc for the default TABLET window
+ */
+static LRESULT WINAPI TABLET_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
+                                          LPARAM lParam)
+{
+    TRACE("Incomming Message 0x%x  (0x%08x, 0x%08x)\n", uMsg, (UINT)wParam,
+           (UINT)lParam);
+
+    switch(uMsg)
+    {
+        case WM_NCCREATE:
+            return TRUE;
+
+        case WT_PACKET:
+            {
+                WTPACKET packet;
+                LPOPENCONTEXT handler;
+                pGetCurrentPacket(&packet);
+                handler = AddPacketToContextQueue(&packet,(HWND)lParam);
+                if (handler)
+                    TABLET_PostTabletMessage(handler, WT_PACKET,
+                                (WPARAM)packet.pkSerialNumber,
+                                (LPARAM)handler->handle, FALSE);
+                break;
+            }
+        case WT_PROXIMITY:
+            {
+                LPOPENCONTEXT handler;
+                LPARAM prox;
+                handler = FindOpenContext((HWND)lParam);
+                if (handler)
+                {
+                    prox = MAKELPARAM( wParam, 1 );
+                    TABLET_PostTabletMessage(handler, WT_PROXIMITY,
+                                        (WPARAM)handler->handle, (LPARAM)prox,
+                                        TRUE);
+                }
+                break;
+            }
+    }
+    return 0;
+}

dlls/wintab32/wintab_internal.h

@@ -0,0 +1,163 @@
+/*
+ * Tablet header
+ *
+ * Copyright 2003 CodeWeavers (Aric Stewart)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __WINE_WINTAB_INTERNAL_H
+#define __WINE_WINTAB_INTERNAL_H
+
+typedef struct tagWTI_INTERFACE_INFO {
+    CHAR  WINTABID[1024];
+        /* a copy of the null-terminated tablet hardware identification string
+         * in the user buffer. This string should include make, model, and
+         * revision information in user-readable format.
+         */
+    WORD    SPECVERSION;
+        /* the specification version number. The high-order byte contains the
+         * major version number; the low-order byte contains the minor version
+         * number.
+         */
+    WORD    IMPLVERSION;
+        /* the implementation version number. The high-order byte contains the
+         * major version number; the low-order byte contains the minor version
+         * number.
+         */
+    UINT    NDEVICES;
+        /* the number of devices supported. */
+    UINT    NCURSORS;
+        /* the total number of cursor types supported. */
+    UINT    NCONTEXTS;
+        /* the number of contexts supported. */
+    UINT    CTXOPTIONS;
+        /* flags indicating which context options are supported */
+    UINT    CTXSAVESIZE;
+        /* the size of the save information returned from WTSave.*/
+    UINT    NEXTENSIONS;
+        /* the number of extension data items supported.*/
+    UINT    NMANAGERS;
+        /* the number of manager handles supported.*/
+    }WTI_INTERFACE_INFO, *LPWTI_INTERFACE_INFO;
+
+typedef struct tagWTI_STATUS_INFO{
+    UINT    CONTEXTS;
+        /* the number of contexts currently open.*/
+    UINT    SYSCTXS;
+        /* the number of system contexts currently open.*/
+    UINT    PKTRATE;
+        /* the maximum packet report rate currently being received by any
+         * context, in Hertz.
+         */
+    WTPKT   PKTDATA;
+        /* a mask indicating which packet data items are requested by at
+         * least one context.
+         */
+    UINT    MANAGERS;
+        /* the number of manager handles currently open.*/
+    BOOL    SYSTEM;
+        /* a non-zero value if system pointing is available to the whole
+         * screen; zero otherwise.
+         */
+    DWORD   BUTTONUSE;
+        /* a button mask indicating the logical buttons whose events are
+         * requested by at least one context.
+         */
+    DWORD   SYSBTNUSE;
+        /* a button mask indicating which logical buttons are assigned a system
+         * button function by the current cursor's system button map.
+         */
+} WTI_STATUS_INFO, *LPWTI_STATUS_INFO;
+
+typedef struct tagWTI_EXTENSIONS_INFO
+{
+    CHAR   NAME[256];
+        /* a unique, null-terminated string describing the extension.*/
+    UINT    TAG;
+        /* a unique identifier for the extension. */
+    WTPKT   MASK;
+        /* a mask that can be bitwise OR'ed with WTPKT-type variables to select
+         * the extension.
+         */
+    UINT    SIZE[2];
+        /* an array of two UINTs specifying the extension's size within a packet
+         * (in bytes). The first is for absolute mode; the second is for
+         * relative mode.
+         */
+    AXIS    *AXES;
+        /* an array of axis descriptions, as needed for the extension. */
+    BYTE    *DEFAULT;
+        /* the current global default data, as needed for the extension.  This
+         * data is modified via the WTMgrExt function.
+         */
+    BYTE    *DEFCONTEXT;
+    BYTE    *DEFSYSCTX;
+        /* the current default context-specific data, as needed for the
+         * extension. The indices identify the digitizing- and system-context
+         * defaults, respectively.
+         */
+    BYTE    *CURSORS;
+        /* Is the first of one or more consecutive indices, one per cursor type.
+         * Each returns the current default cursor-specific data, as need for
+         * the extension. This data is modified via the WTMgrCsrExt function.
+         */
+} WTI_EXTENSIONS_INFO, *LPWTI_EXTENSIONS_INFO;
+
+typedef struct tagWTPACKET {
+        HCTX pkContext;
+        UINT pkStatus;
+        LONG pkTime;
+        WTPKT pkChanged;
+        UINT pkSerialNumber;
+        UINT pkCursor;
+        DWORD pkButtons;
+        DWORD pkX;
+        DWORD pkY;
+        DWORD pkZ;
+        UINT pkNormalPressure;
+        UINT pkTangentPressure;
+        ORIENTATION pkOrientation;
+        ROTATION pkRotation; /* 1.1 */
+} WTPACKET, *LPWTPACKET;
+
+typedef struct tagOPENCONTEXT
+{
+    HCTX        handle;
+    LOGCONTEXTA context;
+    HWND        hwndOwner;
+    BOOL        enabled;
+    INT         ActiveCursor;
+    INT         QueueSize;
+    INT         PacketsQueued;
+    LPWTPACKET  PacketQueue;
+    struct tagOPENCONTEXT *next;
+} OPENCONTEXT, *LPOPENCONTEXT;
+
+int TABLET_PostTabletMessage(LPOPENCONTEXT newcontext, UINT msg, WPARAM wParam,
+                             LPARAM lParam, BOOL send_always);
+LPOPENCONTEXT AddPacketToContextQueue(LPWTPACKET packet, HWND hwnd);
+LPOPENCONTEXT FindOpenContext(HWND hwnd);
+
+/* X11drv functions */
+extern int (*pLoadTabletInfo)(HWND hwnddefault);
+extern int (*pGetCurrentPacket)(LPWTPACKET packet);
+extern int (*pAttachEventQueueToTablet)(HWND hOwner);
+extern UINT (*pWTInfoA)(UINT wCategory, UINT nIndex, LPVOID lpOutput);
+
+extern HWND hwndDefault;
+extern CRITICAL_SECTION csTablet;
+
+#endif /* __WINE_WINTAB_INTERNAL_H */

dlls/x11drv/Makefile.in

@@ -34,6 +34,7 @@ C_SRCS = \
 	text.c \
 	window.c \
 	winpos.c \
+	wintab.c \
 	x11ddraw.c \
 	x11drv_main.c \
 	xdnd.c \

dlls/x11drv/event.c

@@ -274,9 +274,18 @@ static void EVENT_ProcessEvent( XEvent *event )
   if (!hWnd && event->type != PropertyNotify && event->type != MappingNotify)
       WARN( "Got event %s for unknown Window %08lx\n",
             event_names[event->type], event->xany.window );
+  else if (event->type <= MappingNotify)
+      TRACE("Got event %s for hwnd/window %p/%lx, GetFocus()=%p\n",
+            event_names[event->type], hWnd, event->xany.window, GetFocus() );
   else
-      TRACE("Got event %s for hwnd %p\n",
+      TRACE("Got extension event for hwnd/window %p/%lx, GetFocus()=%p\n",
-            event_names[event->type], hWnd );
+            hWnd, event->xany.window, GetFocus() );
+
+  if (X11DRV_ProcessTabletEvent(hWnd, event))
+  {
+        TRACE("Return: filtered by tablet\n");
+        return;
+  }
 
   switch(event->type)
     {

dlls/x11drv/x11drv.h

@@ -475,6 +475,8 @@ extern INPUT_TYPE X11DRV_EVENT_SetInputMethod(INPUT_TYPE type);
 void X11DRV_EVENT_SetDGAStatus(HWND hwnd, int event_base) ;
 #endif
 
+extern int X11DRV_ProcessTabletEvent(HWND hwnd, XEvent *event);
+
 /* x11drv private window data */
 struct x11drv_win_data
 {

dlls/x11drv/x11drv.spec

@@ -111,6 +111,12 @@
 @ cdecl ShowWindow(long long) X11DRV_ShowWindow
 @ cdecl SysCommandSizeMove(long long) X11DRV_SysCommandSizeMove
 
+# WinTab32
+@ cdecl AttachEventQueueToTablet(long) X11DRV_AttachEventQueueToTablet
+@ cdecl GetCurrentPacket(ptr) X11DRV_GetCurrentPacket
+@ cdecl LoadTabletInfo(long) X11DRV_LoadTabletInfo
+@ cdecl WTInfoA(long long ptr) X11DRV_WTInfoA
+
 # X11 locks
 @ cdecl -norelay wine_tsx11_lock()
 @ cdecl -norelay wine_tsx11_unlock()

include/config.h.in

@@ -1194,6 +1194,11 @@
    header file. */
 #undef HAVE_X11_EXTENSIONS_XF86VMODE_H
 
+/* 
+   Define to 1 if you have the <X11/extensions/XInput.h>
+   header file. */
+#undef HAVE_X11_EXTENSIONS_XINPUT_H
+
 /* 
    Define to 1 if you have the <X11/extensions/Xrandr.h>
    header file. */
@@ -1378,6 +1383,11 @@
    */
 #undef SONAME_LIBXEXT
 
+/* 
+   Define to the soname of the libXi library.
+   */
+#undef SONAME_LIBXI
+
 /* 
    Define to the soname of the libXrender library.
    */

include/wintab.h

@@ -328,7 +328,9 @@ typedef struct tagAXIS {
 #define CSR_MINPKTDATA   17  /* 1.1 */
 #define CSR_MINBUTTONS   18  /* 1.1 */
 #define CSR_CAPABILITIES 19  /* 1.1 */
-#define CSR_MAX          19
+/* from http://www.wacomeng.com/devsupport/ibmpc/wacomwindevfaq.html */
+#define CSR_TYPE        20
+#define CSR_MAX         20
 
 #endif