/*
* UserUnloadKbl
*
* Unloads specified Keyboard Layout if possible
*/
BOOL
UserUnloadKbl(PKL pKl)
{
/* According to msdn, UnloadKeyboardLayout can fail
if the keyboard layout identifier was preloaded. */
if (pKl == gspklBaseLayout)
{
if (pKl->pklNext == pKl->pklPrev)
{
/* There is only one layout */
return FALSE;
}
/* Set next layout as default */
gspklBaseLayout = pKl->pklNext;
}
if (pKl->head.cLockObj > 1)
{
/* Layout is used by other threads */
pKl->dwKL_Flags |= KLF_UNLOAD;
return FALSE;
}
/* Unload the layout */
pKl->pklPrev->pklNext = pKl->pklNext;
pKl->pklNext->pklPrev = pKl->pklPrev;
UnloadKbdFile(pKl->spkf);
UserDeleteObject(pKl->head.h, TYPE_KBDLAYOUT);
return TRUE;
}
static
BOOL
FASTCALL
RemoveTimer(PTIMER pTmr)
{
BOOL Ret = FALSE;
if (pTmr)
{
/* Set the flag, it will be removed when ready */
RemoveEntryList(&pTmr->ptmrList);
if ((pTmr->pWnd == NULL) && (!(pTmr->flags & TMRF_SYSTEM))) // System timers are reusable.
{
UINT_PTR IDEvent;
IDEvent = NUM_WINDOW_LESS_TIMERS - pTmr->nID;
IntLockWindowlessTimerBitmap();
RtlClearBit(&WindowLessTimersBitMap, IDEvent);
IntUnlockWindowlessTimerBitmap();
}
UserDereferenceObject(pTmr);
Ret = UserDeleteObject( UserHMGetHandle(pTmr), otTimer);
}
if (!Ret) ERR("Warning: Unable to delete timer\n");
return Ret;
}
/*
* UserLoadKbdLayout
*
* Loads keyboard layout and creates KL object
*/
static PKL
UserLoadKbdLayout(PUNICODE_STRING pwszKLID, HKL hKL)
{
LCID lCid;
CHARSETINFO cs;
PKL pKl;
/* Create keyboard layout object */
pKl = UserCreateObject(gHandleTable, NULL, NULL, NULL, TYPE_KBDLAYOUT, sizeof(KL));
if (!pKl)
{
ERR("Failed to create object!\n");
return NULL;
}
pKl->hkl = hKL;
pKl->spkf = UserLoadKbdFile(pwszKLID);
/* Dereference keyboard layout */
UserDereferenceObject(pKl);
/* If we failed, remove KL object */
if (!pKl->spkf)
{
ERR("UserLoadKbdFile(%wZ) failed!\n", pwszKLID);
UserDeleteObject(pKl->head.h, TYPE_KBDLAYOUT);
return NULL;
}
// Up to Language Identifiers..
RtlUnicodeStringToInteger(pwszKLID, (ULONG)16, (PULONG)&lCid);
TRACE("Language Identifiers %wZ LCID 0x%x\n", pwszKLID, lCid);
if (co_IntGetCharsetInfo(lCid, &cs))
{
pKl->iBaseCharset = cs.ciCharset;
pKl->dwFontSigs = cs.fs.fsCsb[0];
pKl->CodePage = (USHORT)cs.ciACP;
TRACE("Charset %u Font Sig %lu CodePage %u\n", pKl->iBaseCharset, pKl->dwFontSigs, pKl->CodePage);
}
else
{
pKl->iBaseCharset = ANSI_CHARSET;
pKl->dwFontSigs = FS_LATIN1;
pKl->CodePage = CP_ACP;
}
// Set initial system character set and font signature.
if (gSystemFS == 0)
{
gSystemCPCharSet = pKl->iBaseCharset;
gSystemFS = pKl->dwFontSigs;
}
return pKl;
}
/* IntAttachMonitor
*
* Creates a new MONITOR and appends it to the list of monitors.
*
* Arguments
*
* pGdiDevice Pointer to the PDEVOBJ onto which the monitor was attached
* DisplayNumber Display Number (starting with 0)
*
* Return value
* Returns a NTSTATUS
*/
NTSTATUS
IntAttachMonitor(IN PDEVOBJ *pGdiDevice,
IN ULONG DisplayNumber)
{
PMONITOR Monitor;
WCHAR Buffer[CCHDEVICENAME];
TRACE("Attaching monitor...\n");
/* create new monitor object */
Monitor = IntCreateMonitorObject();
if (Monitor == NULL)
{
TRACE("Couldnt create monitor object\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
_snwprintf(Buffer, CCHDEVICENAME, L"\\\\.\\DISPLAY%d", DisplayNumber + 1);
if (!RtlCreateUnicodeString(&Monitor->DeviceName, Buffer))
{
TRACE("Couldn't duplicate monitor name!\n");
UserDereferenceObject(Monitor);
UserDeleteObject(UserHMGetHandle(Monitor), otMonitor);
return STATUS_INSUFFICIENT_RESOURCES;
}
Monitor->GdiDevice = pGdiDevice;
Monitor->cWndStack = 0;
if (gMonitorList == NULL)
{
TRACE("Primary monitor is beeing attached\n");
Monitor->IsPrimary = TRUE;
gMonitorList = Monitor;
}
else
{
PMONITOR p;
TRACE("Additional monitor is beeing attached\n");
for (p = gMonitorList; p->Next != NULL; p = p->Next)
{
p->Next = Monitor;
}
Monitor->Prev = p;
}
IntUpdateMonitorSize(pGdiDevice);
return STATUS_SUCCESS;
}
/* IntDestroyMonitorObject
*
* Destroys a MONITOR
* You have to be the owner of the monitors lock to safely destroy it.
*
* Arguments
*
* pMonitor
* Pointer to the MONITOR which shall be deleted
*/
static
void
IntDestroyMonitorObject(IN PMONITOR pMonitor)
{
/* Remove monitor region */
if (pMonitor->hrgnMonitor)
{
GreSetObjectOwner(pMonitor->hrgnMonitor, GDI_OBJ_HMGR_POWNED);
GreDeleteObject(pMonitor->hrgnMonitor);
}
/* Destroy monitor object */
UserDereferenceObject(pMonitor);
UserDeleteObject(UserHMGetHandle(pMonitor), TYPE_MONITOR);
}
static VOID FASTCALL
IntFreeElementData(PCLIP pElement)
{
if (!IS_DATA_DELAYED(pElement) &&
!IS_DATA_SYNTHESIZED(pElement))
{
if (pElement->fGlobalHandle)
UserDeleteObject(pElement->hData, TYPE_CLIPDATA);
else if (pElement->fmt == CF_BITMAP || pElement->fmt == CF_PALETTE ||
pElement->fmt == CF_DSPBITMAP)
{
GreSetObjectOwner(pElement->hData, GDI_OBJ_HMGR_POWNED);
GreDeleteObject(pElement->hData);
}
}
}
static
BOOL
FASTCALL
IntRemoveEvent(PEVENTHOOK pEH)
{
if (pEH)
{
TRACE("IntRemoveEvent pEH 0x%x\n",pEH);
KeEnterCriticalRegion();
RemoveEntryList(&pEH->Chain);
GlobalEvents->Counts--;
if (!GlobalEvents->Counts) gpsi->dwInstalledEventHooks = 0;
UserDeleteObject(UserHMGetHandle(pEH), otEvent);
KeLeaveCriticalRegion();
return TRUE;
}
return FALSE;
}
HANDLE APIENTRY
NtUserConvertMemHandle(
PVOID pData,
DWORD cbData)
{
HANDLE hMem = NULL;
PCLIPBOARDDATA pMemObj;
UserEnterExclusive();
/* Create Clipboard data object */
pMemObj = UserCreateObject(gHandleTable, NULL, NULL, &hMem, TYPE_CLIPDATA, sizeof(CLIPBOARDDATA) + cbData);
if (!pMemObj)
goto cleanup;
pMemObj->cbData = cbData;
/* Copy data */
_SEH2_TRY
{
ProbeForRead(pData, cbData, 1);
memcpy(pMemObj->Data, pData, cbData);
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
pMemObj = NULL;
}
_SEH2_END;
/* Release the extra reference (UserCreateObject added 2 references) */
UserDereferenceObject(pMemObj);
/* If we failed to copy data, remove handle */
if (!pMemObj)
{
UserDeleteObject(hMem, TYPE_CLIPDATA);
hMem = NULL;
}
cleanup:
UserLeave();
return hMem;
}
/*
* UnloadKbdFile
*
* Destroys specified Keyboard File object
*/
static
VOID
UnloadKbdFile(_In_ PKBDFILE pkf)
{
PKBDFILE *ppkfLink = &gpkfList;
NT_ASSERT(pkf != NULL);
/* Find previous object */
while (*ppkfLink)
{
if (*ppkfLink == pkf)
break;
ppkfLink = &(*ppkfLink)->pkfNext;
}
if (*ppkfLink == pkf)
*ppkfLink = pkf->pkfNext;
EngUnloadImage(pkf->hBase);
UserDeleteObject(pkf->head.h, TYPE_KBDFILE);
}
BOOLEAN
APIENTRY
NtUserDestroyAcceleratorTable(
HACCEL hAccel)
{
PACCELERATOR_TABLE Accel;
DECLARE_RETURN(BOOLEAN);
/* FIXME: If the handle table is from a call to LoadAcceleratorTable, decrement it's
usage count (and return TRUE).
FIXME: Destroy only tables created using CreateAcceleratorTable.
*/
TRACE("NtUserDestroyAcceleratorTable(Table %p)\n", hAccel);
UserEnterExclusive();
if (!(Accel = UserGetAccelObject(hAccel)))
{
RETURN( FALSE);
}
if (Accel->Table != NULL)
{
ExFreePoolWithTag(Accel->Table, USERTAG_ACCEL);
Accel->Table = NULL;
}
UserDeleteObject(hAccel, TYPE_ACCELTABLE);
RETURN( TRUE);
CLEANUP:
TRACE("Leave NtUserDestroyAcceleratorTable(Table %p) = %u\n", hAccel, _ret_);
UserLeave();
END_CLEANUP;
}
HACCEL
APIENTRY
NtUserCreateAcceleratorTable(
LPACCEL Entries,
ULONG EntriesCount)
{
PACCELERATOR_TABLE Accel;
HACCEL hAccel;
ULONG Index;
NTSTATUS Status = STATUS_SUCCESS;
DECLARE_RETURN(HACCEL);
TRACE("Enter NtUserCreateAcceleratorTable(Entries %p, EntriesCount %u)\n",
Entries, EntriesCount);
UserEnterExclusive();
if (!Entries || EntriesCount <= 0)
{
SetLastNtError(STATUS_INVALID_PARAMETER);
RETURN( (HACCEL) NULL );
}
Accel = UserCreateObject(gHandleTable, NULL, NULL, (PHANDLE)&hAccel, TYPE_ACCELTABLE, sizeof(ACCELERATOR_TABLE));
if (Accel == NULL)
{
SetLastNtError(STATUS_NO_MEMORY);
RETURN( (HACCEL) NULL );
}
Accel->Count = EntriesCount;
Accel->Table = ExAllocatePoolWithTag(PagedPool, EntriesCount * sizeof(ACCEL), USERTAG_ACCEL);
if (Accel->Table == NULL)
{
UserDereferenceObject(Accel);
UserDeleteObject(hAccel, TYPE_ACCELTABLE);
SetLastNtError(STATUS_NO_MEMORY);
RETURN( (HACCEL) NULL);
}
_SEH2_TRY
{
ProbeForRead(Entries, EntriesCount * sizeof(ACCEL), 4);
for (Index = 0; Index < EntriesCount; Index++)
{
Accel->Table[Index].fVirt = Entries[Index].fVirt & FVIRT_MASK;
if(Accel->Table[Index].fVirt & FVIRTKEY)
{
Accel->Table[Index].key = Entries[Index].key;
}
else
{
RtlMultiByteToUnicodeN(&Accel->Table[Index].key,
sizeof(WCHAR),
NULL,
(PCSTR)&Entries[Index].key,
sizeof(CHAR));
}
Accel->Table[Index].cmd = Entries[Index].cmd;
}
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Status = _SEH2_GetExceptionCode();
}
_SEH2_END;
if (!NT_SUCCESS(Status))
{
ExFreePoolWithTag(Accel->Table, USERTAG_ACCEL);
UserDereferenceObject(Accel);
UserDeleteObject(hAccel, TYPE_ACCELTABLE);
SetLastNtError(Status);
RETURN( (HACCEL) NULL);
}
/* FIXME: Save HandleTable in a list somewhere so we can clean it up again */
RETURN(hAccel);
CLEANUP:
TRACE("Leave NtUserCreateAcceleratorTable(Entries %p, EntriesCount %u) = %p\n",
Entries, EntriesCount, _ret_);
UserLeave();
END_CLEANUP;
}
/*
* @implemented
*/
DWORD_PTR
APIENTRY
NtUserCallOneParam(
DWORD_PTR Param,
DWORD Routine)
{
DECLARE_RETURN(DWORD_PTR);
TRACE("Enter NtUserCallOneParam\n");
UserEnterExclusive();
switch(Routine)
{
case ONEPARAM_ROUTINE_POSTQUITMESSAGE:
{
PTHREADINFO pti;
pti = PsGetCurrentThreadWin32Thread();
MsqPostQuitMessage(pti->MessageQueue, Param);
RETURN(TRUE);
}
case ONEPARAM_ROUTINE_BEGINDEFERWNDPOS:
{
PSMWP psmwp;
HDWP hDwp = NULL;
INT count = (INT)Param;
if (count < 0)
{
EngSetLastError(ERROR_INVALID_PARAMETER);
RETURN(0);
}
/* Windows allows zero count, in which case it allocates context for 8 moves */
if (count == 0) count = 8;
psmwp = (PSMWP) UserCreateObject( gHandleTable,
NULL,
(PHANDLE)&hDwp,
otSMWP,
sizeof(SMWP));
if (!psmwp) RETURN(0);
psmwp->acvr = ExAllocatePoolWithTag(PagedPool, count * sizeof(CVR), USERTAG_SWP);
if (!psmwp->acvr)
{
UserDeleteObject(hDwp, otSMWP);
RETURN(0);
}
RtlZeroMemory(psmwp->acvr, count * sizeof(CVR));
psmwp->bHandle = TRUE;
psmwp->ccvr = 0; // actualCount
psmwp->ccvrAlloc = count; // suggestedCount
RETURN((DWORD_PTR)hDwp);
}
case ONEPARAM_ROUTINE_SHOWCURSOR:
RETURN( (DWORD_PTR)UserShowCursor((BOOL)Param) );
case ONEPARAM_ROUTINE_GETDESKTOPMAPPING:
{
PTHREADINFO ti;
ti = GetW32ThreadInfo();
if (ti != NULL)
{
/* Try convert the pointer to a user mode pointer if the desktop is
mapped into the process */
RETURN((DWORD_PTR)DesktopHeapAddressToUser((PVOID)Param));
}
else
{
RETURN(0);
}
}
case ONEPARAM_ROUTINE_WINDOWFROMDC:
RETURN( (DWORD_PTR)IntWindowFromDC((HDC)Param));
case ONEPARAM_ROUTINE_SWAPMOUSEBUTTON:
{
DWORD_PTR Result;
Result = gspv.bMouseBtnSwap;
gspv.bMouseBtnSwap = Param ? TRUE : FALSE;
gpsi->aiSysMet[SM_SWAPBUTTON] = gspv.bMouseBtnSwap;
RETURN(Result);
}
case ONEPARAM_ROUTINE_SWITCHCARETSHOWING:
RETURN( (DWORD_PTR)IntSwitchCaretShowing((PVOID)Param));
case ONEPARAM_ROUTINE_SETCARETBLINKTIME:
RETURN( (DWORD_PTR)IntSetCaretBlinkTime((UINT)Param));
case ONEPARAM_ROUTINE_SETMESSAGEEXTRAINFO:
RETURN( (DWORD_PTR)MsqSetMessageExtraInfo((LPARAM)Param));
case ONEPARAM_ROUTINE_CREATEEMPTYCUROBJECT:
{
PCURICON_OBJECT CurIcon;
DWORD_PTR Result ;
if (!(CurIcon = IntCreateCurIconHandle()))
{
EngSetLastError(ERROR_NOT_ENOUGH_MEMORY);
RETURN(0);
}
Result = (DWORD_PTR)CurIcon->Self;
UserDereferenceObject(CurIcon);
RETURN(Result);
}
case ONEPARAM_ROUTINE_GETCURSORPOSITION:
{
BOOL ret = TRUE;
_SEH2_TRY
{
ProbeForWrite((POINT*)Param,sizeof(POINT),1);
RtlCopyMemory((POINT*)Param,&gpsi->ptCursor,sizeof(POINT));
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
SetLastNtError(_SEH2_GetExceptionCode());
ret = FALSE;
}
_SEH2_END;
RETURN (ret);
}
case ONEPARAM_ROUTINE_ENABLEPROCWNDGHSTING:
{
BOOL Enable;
PPROCESSINFO Process = PsGetCurrentProcessWin32Process();
if(Process != NULL)
{
Enable = (BOOL)(Param != 0);
if(Enable)
{
Process->W32PF_flags &= ~W32PF_NOWINDOWGHOSTING;
}
else
{
Process->W32PF_flags |= W32PF_NOWINDOWGHOSTING;
}
RETURN( TRUE);
}
RETURN( FALSE);
}
case ONEPARAM_ROUTINE_GETINPUTEVENT:
RETURN( (DWORD_PTR)IntMsqSetWakeMask(Param));
case ONEPARAM_ROUTINE_GETKEYBOARDTYPE:
RETURN( UserGetKeyboardType(Param));
case ONEPARAM_ROUTINE_GETKEYBOARDLAYOUT:
RETURN( (DWORD_PTR)UserGetKeyboardLayout(Param));
case ONEPARAM_ROUTINE_RELEASEDC:
RETURN (UserReleaseDC(NULL, (HDC) Param, FALSE));
case ONEPARAM_ROUTINE_REALIZEPALETTE:
RETURN (UserRealizePalette((HDC) Param));
case ONEPARAM_ROUTINE_GETQUEUESTATUS:
{
RETURN (IntGetQueueStatus((DWORD)Param));
}
case ONEPARAM_ROUTINE_ENUMCLIPBOARDFORMATS:
/* FIXME: Should use UserEnterShared */
RETURN(IntEnumClipboardFormats(Param));
case ONEPARAM_ROUTINE_CSRSS_GUICHECK:
IntUserManualGuiCheck(Param);
RETURN(TRUE);
case ONEPARAM_ROUTINE_GETCURSORPOS:
{
BOOL Ret = TRUE;
PPOINTL pptl;
PTHREADINFO pti = PsGetCurrentThreadWin32Thread();
if (pti->hdesk != InputDesktopHandle) RETURN(FALSE);
_SEH2_TRY
{
pptl = (PPOINTL)Param;
*pptl = gpsi->ptCursor;
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Ret = FALSE;
}
_SEH2_END;
RETURN(Ret);
}
case ONEPARAM_ROUTINE_SETPROCDEFLAYOUT:
{
PPROCESSINFO ppi;
if (Param & LAYOUT_ORIENTATIONMASK)
{
ppi = PsGetCurrentProcessWin32Process();
ppi->dwLayout = Param;
RETURN(TRUE);
}
EngSetLastError(ERROR_INVALID_PARAMETER);
RETURN(FALSE);
}
case ONEPARAM_ROUTINE_GETPROCDEFLAYOUT:
{
BOOL Ret = TRUE;
PPROCESSINFO ppi;
PDWORD pdwLayout;
if ( PsGetCurrentProcess() == CsrProcess)
{
EngSetLastError(ERROR_INVALID_ACCESS);
RETURN(FALSE);
}
ppi = PsGetCurrentProcessWin32Process();
_SEH2_TRY
{
pdwLayout = (PDWORD)Param;
*pdwLayout = ppi->dwLayout;
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
SetLastNtError(_SEH2_GetExceptionCode());
Ret = FALSE;
}
_SEH2_END;
RETURN(Ret);
}
case ONEPARAM_ROUTINE_REPLYMESSAGE:
RETURN (co_MsqReplyMessage((LRESULT) Param));
case ONEPARAM_ROUTINE_MESSAGEBEEP:
RETURN ( UserPostMessage(hwndSAS, WM_LOGONNOTIFY, LN_MESSAGE_BEEP, Param) );
/* TODO: Implement sound sentry */
}
ERR("Calling invalid routine number 0x%x in NtUserCallOneParam(), Param=0x%x\n",
Routine, Param);
EngSetLastError(ERROR_INVALID_PARAMETER);
RETURN( 0);
CLEANUP:
TRACE("Leave NtUserCallOneParam, ret=%i\n",_ret_);
UserLeave();
END_CLEANUP;
}
/*
* UserLoadKbdFile
*
* Loads keyboard layout DLL and creates KBDFILE object
*/
static PKBDFILE
UserLoadKbdFile(PUNICODE_STRING pwszKLID)
{
PKBDFILE pkf, pRet = NULL;
NTSTATUS Status;
ULONG cbSize;
HKEY hKey = NULL;
WCHAR wszLayoutPath[MAX_PATH] = L"\\SystemRoot\\System32\\";
WCHAR wszLayoutRegKey[256] = L"\\REGISTRY\\Machine\\SYSTEM\\CurrentControlSet\\"
L"Control\\Keyboard Layouts\\";
/* Create keyboard layout file object */
pkf = UserCreateObject(gHandleTable, NULL, NULL, NULL, TYPE_KBDFILE, sizeof(KBDFILE));
if (!pkf)
{
ERR("Failed to create object!\n");
return NULL;
}
/* Set keyboard layout name */
swprintf(pkf->awchKF, L"%wZ", pwszKLID);
/* Open layout registry key */
RtlStringCbCatW(wszLayoutRegKey, sizeof(wszLayoutRegKey), pkf->awchKF);
Status = RegOpenKey(wszLayoutRegKey, &hKey);
if (!NT_SUCCESS(Status))
{
ERR("Failed to open keyboard layouts registry key %ws (%lx)\n", wszLayoutRegKey, Status);
goto cleanup;
}
/* Read filename of layout DLL */
cbSize = sizeof(wszLayoutPath) - wcslen(wszLayoutPath)*sizeof(WCHAR);
Status = RegQueryValue(hKey,
L"Layout File",
REG_SZ,
wszLayoutPath + wcslen(wszLayoutPath),
&cbSize);
if (!NT_SUCCESS(Status))
{
ERR("Can't get layout filename for %wZ (%lx)\n", pwszKLID, Status);
goto cleanup;
}
/* Load keyboard file now */
if (!UserLoadKbdDll(wszLayoutPath, &pkf->hBase, &pkf->pKbdTbl))
{
ERR("Failed to load %ws dll!\n", wszLayoutPath);
goto cleanup;
}
/* Update next field */
pkf->pkfNext = gpkfList;
gpkfList = pkf;
/* Return keyboard file */
pRet = pkf;
cleanup:
if (hKey)
ZwClose(hKey);
if (pkf)
UserDereferenceObject(pkf); // we dont need ptr anymore
if (!pRet)
{
/* We have failed - destroy created object */
if (pkf)
UserDeleteObject(pkf->head.h, TYPE_KBDFILE);
}
return pRet;
}
BOOLEAN FASTCALL
IntDestroyCurIconObject(PCURICON_OBJECT CurIcon, BOOLEAN bForce)
{
if(CurIcon->CURSORF_flags & CURSORF_CURRENT)
{
/* Mark the object as destroyed, and fail, as per tests */
TRACE("Cursor is current, marking as destroyed.\n");
UserDeleteObject(CurIcon->head.h, TYPE_CURSOR);
return FALSE;
}
if(CurIcon->head.ppi != PsGetCurrentProcessWin32Process())
{
/* This object doesn't belong to the current process */
WARN("Trying to delete foreign cursor!\n");
UserDereferenceObject(CurIcon);
EngSetLastError(ERROR_DESTROY_OBJECT_OF_OTHER_THREAD);
return FALSE;
}
/* Do not destroy it if it is shared. (And we're not forced to) */
if((CurIcon->CURSORF_flags & CURSORF_LRSHARED) && !bForce)
{
/* Tests show this is a valid call */
WARN("Trying to destroy shared cursor!\n");
UserDereferenceObject(CurIcon);
return TRUE;
}
if(!(CurIcon->CURSORF_flags & CURSORF_ACON))
{
HBITMAP bmpMask = CurIcon->hbmMask;
HBITMAP bmpColor = CurIcon->hbmColor;
HBITMAP bmpAlpha = CurIcon->hbmAlpha;
/* Delete bitmaps */
if (bmpMask)
{
GreSetObjectOwner(bmpMask, GDI_OBJ_HMGR_POWNED);
GreDeleteObject(bmpMask);
CurIcon->hbmMask = NULL;
}
if (bmpColor)
{
GreSetObjectOwner(bmpColor, GDI_OBJ_HMGR_POWNED);
GreDeleteObject(bmpColor);
CurIcon->hbmColor = NULL;
}
if (bmpAlpha)
{
GreSetObjectOwner(bmpAlpha, GDI_OBJ_HMGR_POWNED);
GreDeleteObject(bmpAlpha);
CurIcon->hbmAlpha = NULL;
}
}
else
{
PACON AniCurIcon = (PACON)CurIcon;
UINT i;
for(i = 0; i < AniCurIcon->cpcur; i++)
IntDestroyCurIconObject(AniCurIcon->aspcur[i], TRUE);
ExFreePoolWithTag(AniCurIcon->aspcur, USERTAG_CURSOR);
}
if (CurIcon->CURSORF_flags & CURSORF_LRSHARED)
{
if (!IS_INTRESOURCE(CurIcon->strName.Buffer))
ExFreePoolWithTag(CurIcon->strName.Buffer, TAG_STRING);
if (CurIcon->atomModName)
RtlDeleteAtomFromAtomTable(gAtomTable, CurIcon->atomModName);
CurIcon->strName.Buffer = NULL;
CurIcon->atomModName = 0;
}
/* We were given a pointer, no need to keep the reference any longer! */
UserDereferenceObject(CurIcon);
return UserDeleteObject(CurIcon->head.h, TYPE_CURSOR);
}
