BOOL FASTCALL
IntGetCursorLocation(PWINSTATION_OBJECT WinSta, POINT *loc)
{
- loc->x = gpsi->ptCursor.x;
- loc->y = gpsi->ptCursor.y;
+ loc->x = gpsi->ptCursor.x;
+ loc->y = gpsi->ptCursor.y;
- return TRUE;
+ return TRUE;
}
/* This function creates a reference for the object! */
PCURICON_OBJECT FASTCALL UserGetCurIconObject(HCURSOR hCurIcon)
{
- PCURICON_OBJECT CurIcon;
-
- if (!hCurIcon)
- {
- SetLastWin32Error(ERROR_INVALID_CURSOR_HANDLE);
- return NULL;
- }
-
- CurIcon = (PCURICON_OBJECT)UserReferenceObjectByHandle(hCurIcon, otCursorIcon);
- if (!CurIcon)
- {
- /* we never set ERROR_INVALID_ICON_HANDLE. lets hope noone ever checks for it */
- SetLastWin32Error(ERROR_INVALID_CURSOR_HANDLE);
- return NULL;
- }
-
- ASSERT(USER_BODY_TO_HEADER(CurIcon)->RefCount >= 1);
- return CurIcon;
+ PCURICON_OBJECT CurIcon;
+
+ if (!hCurIcon)
+ {
+ SetLastWin32Error(ERROR_INVALID_CURSOR_HANDLE);
+ return NULL;
+ }
+
+ CurIcon = (PCURICON_OBJECT)UserReferenceObjectByHandle(hCurIcon, otCursorIcon);
+ if (!CurIcon)
+ {
+ /* we never set ERROR_INVALID_ICON_HANDLE. lets hope noone ever checks for it */
+ SetLastWin32Error(ERROR_INVALID_CURSOR_HANDLE);
+ return NULL;
+ }
+
+ ASSERT(USER_BODY_TO_HEADER(CurIcon)->RefCount >= 1);
+ return CurIcon;
}
IntSetCursor(PWINSTATION_OBJECT WinSta, PCURICON_OBJECT NewCursor,
BOOL ForceChange)
{
- SURFACE *psurf;
- SURFOBJ *pso;
- PDEVINFO DevInfo;
- PSURFACE MaskBmpObj = NULL;
- PSYSTEM_CURSORINFO CurInfo;
- PCURICON_OBJECT OldCursor;
- HCURSOR Ret = (HCURSOR)0;
- HBITMAP hMask = 0;
- SURFOBJ *soMask = NULL, *soColor = NULL;
- XLATEOBJ *XlateObj = NULL;
- HDC Screen;
- PDC dc;
- ULONG Status;
-
- CurInfo = IntGetSysCursorInfo(WinSta);
- OldCursor = CurInfo->CurrentCursorObject;
- if (OldCursor)
- {
- Ret = (HCURSOR)OldCursor->Self;
- }
-
- if (!ForceChange && OldCursor == NewCursor)
- {
- return Ret;
- }
-
- if(!(Screen = IntGetScreenDC()))
- {
- return (HCURSOR)0;
- }
- /* FIXME use the desktop's HDC instead of using ScreenDeviceContext */
- dc = DC_LockDc(Screen);
-
- if (!dc)
- {
- return Ret;
- }
- DevInfo = (PDEVINFO)&dc->ppdev->DevInfo;
-
- psurf = dc->dclevel.pSurface;
- if (!psurf)
- {
- DC_UnlockDc(dc);
- return (HCURSOR)0;
- }
- pso = &psurf->SurfObj;
-
- if (!NewCursor)
- {
- if (CurInfo->CurrentCursorObject || ForceChange)
- {
- if (CurInfo->CurrentCursorObject)
- {
- UserDereferenceObject(CurInfo->CurrentCursorObject);
- if (CurInfo->ShowingCursor)
+ SURFACE *psurf;
+ SURFOBJ *pso;
+ PDEVINFO DevInfo;
+ PSURFACE MaskBmpObj = NULL;
+ PSYSTEM_CURSORINFO CurInfo;
+ PCURICON_OBJECT OldCursor;
+ HCURSOR Ret = (HCURSOR)0;
+ HBITMAP hMask = 0;
+ SURFOBJ *soMask = NULL, *soColor = NULL;
+ XLATEOBJ *XlateObj = NULL;
+ HDC Screen;
+ PDC dc;
+ ULONG Status;
+
+ CurInfo = IntGetSysCursorInfo(WinSta);
+ OldCursor = CurInfo->CurrentCursorObject;
+ if (OldCursor)
+ {
+ Ret = (HCURSOR)OldCursor->Self;
+ }
+
+ if (!ForceChange && OldCursor == NewCursor)
+ {
+ return Ret;
+ }
+
+ if (!(Screen = IntGetScreenDC()))
+ {
+ return (HCURSOR)0;
+ }
+ /* FIXME use the desktop's HDC instead of using ScreenDeviceContext */
+ dc = DC_LockDc(Screen);
+
+ if (!dc)
+ {
+ return Ret;
+ }
+ DevInfo = (PDEVINFO)&dc->ppdev->DevInfo;
+
+ psurf = dc->dclevel.pSurface;
+ if (!psurf)
+ {
+ DC_UnlockDc(dc);
+ return (HCURSOR)0;
+ }
+ pso = &psurf->SurfObj;
+
+ if (!NewCursor)
+ {
+ if (CurInfo->CurrentCursorObject || ForceChange)
+ {
+ if (CurInfo->CurrentCursorObject)
{
- DPRINT("Removing pointer!\n");
- /* Remove the cursor if it was displayed */
- IntEngMovePointer(pso, -1, -1, &GDIDEV(pso)->Pointer.Exclude);
+ UserDereferenceObject(CurInfo->CurrentCursorObject);
+ if (CurInfo->ShowingCursor)
+ {
+ DPRINT("Removing pointer!\n");
+ /* Remove the cursor if it was displayed */
+ IntEngMovePointer(pso, -1, -1, &GDIDEV(pso)->Pointer.Exclude);
+ }
}
- }
-
- CurInfo->CurrentCursorObject = NewCursor; /* i.e. CurrentCursorObject = NULL */
- CurInfo->ShowingCursor = 0;
- }
-
- DC_UnlockDc(dc);
- return Ret;
- }
-
- /* TODO: Fixme. Logic is screwed above */
-
- MaskBmpObj = SURFACE_LockSurface(NewCursor->IconInfo.hbmMask);
- if (MaskBmpObj)
- {
- const int maskBpp = BitsPerFormat(MaskBmpObj->SurfObj.iBitmapFormat);
- SURFACE_UnlockSurface(MaskBmpObj);
- if (maskBpp != 1)
- {
- DPRINT1("SetCursor: The Mask bitmap must have 1BPP!\n");
- DC_UnlockDc(dc);
- return Ret;
- }
-
- if ((DevInfo->flGraphicsCaps2 & GCAPS2_ALPHACURSOR) &&
- pso->iBitmapFormat >= BMF_16BPP &&
- pso->iBitmapFormat <= BMF_32BPP &&
- NewCursor->Shadow && COLORCURSORS_ALLOWED)
- {
- /* FIXME - Create a color pointer, only 32bit bitmap, set alpha bits!
- Do not pass a mask bitmap to DrvSetPointerShape()!
- Create a XLATEOBJ that describes the colors of the bitmap. */
- DPRINT1("SetCursor: (Colored) alpha cursors are not supported!\n");
- }
- else
- {
- if(NewCursor->IconInfo.hbmColor
- && COLORCURSORS_ALLOWED)
- {
- /* FIXME - Create a color pointer, create only one 32bit bitmap!
+
+ CurInfo->CurrentCursorObject = NewCursor; /* i.e. CurrentCursorObject = NULL */
+ CurInfo->ShowingCursor = 0;
+ }
+
+ DC_UnlockDc(dc);
+ return Ret;
+ }
+
+ /* TODO: Fixme. Logic is screwed above */
+
+ MaskBmpObj = SURFACE_LockSurface(NewCursor->IconInfo.hbmMask);
+ if (MaskBmpObj)
+ {
+ const int maskBpp = BitsPerFormat(MaskBmpObj->SurfObj.iBitmapFormat);
+ SURFACE_UnlockSurface(MaskBmpObj);
+ if (maskBpp != 1)
+ {
+ DPRINT1("SetCursor: The Mask bitmap must have 1BPP!\n");
+ DC_UnlockDc(dc);
+ return Ret;
+ }
+
+ if ((DevInfo->flGraphicsCaps2 & GCAPS2_ALPHACURSOR) &&
+ pso->iBitmapFormat >= BMF_16BPP &&
+ pso->iBitmapFormat <= BMF_32BPP &&
+ NewCursor->Shadow && COLORCURSORS_ALLOWED)
+ {
+ /* FIXME - Create a color pointer, only 32bit bitmap, set alpha bits!
Do not pass a mask bitmap to DrvSetPointerShape()!
- Create a XLATEOBJ that describes the colors of the bitmap.
- (16bit bitmaps are propably allowed) */
- DPRINT1("SetCursor: Cursors with colors are not supported!\n");
- }
- else
- {
- MaskBmpObj = SURFACE_LockSurface(NewCursor->IconInfo.hbmMask);
- if(MaskBmpObj)
+ Create a XLATEOBJ that describes the colors of the bitmap. */
+ DPRINT1("SetCursor: (Colored) alpha cursors are not supported!\n");
+ }
+ else
+ {
+ if (NewCursor->IconInfo.hbmColor
+ && COLORCURSORS_ALLOWED)
{
- RECTL DestRect = {0, 0, MaskBmpObj->SurfObj.sizlBitmap.cx, MaskBmpObj->SurfObj.sizlBitmap.cy};
- POINTL SourcePoint = {0, 0};
-
- /*
- * NOTE: For now we create the cursor in top-down bitmap,
- * because VMware driver rejects it otherwise. This should
- * be fixed later.
- */
- hMask = EngCreateBitmap(
- MaskBmpObj->SurfObj.sizlBitmap, abs(MaskBmpObj->SurfObj.lDelta),
- MaskBmpObj->SurfObj.iBitmapFormat, BMF_TOPDOWN,
- NULL);
- if ( !hMask )
- {
- SURFACE_UnlockSurface(MaskBmpObj);
- DC_UnlockDc(dc);
- return (HCURSOR)0;
- }
- soMask = EngLockSurface((HSURF)hMask);
- IntEngCopyBits(soMask, &MaskBmpObj->SurfObj, NULL, NULL,
- &DestRect, &SourcePoint);
- SURFACE_UnlockSurface(MaskBmpObj);
+ /* FIXME - Create a color pointer, create only one 32bit bitmap!
+ Do not pass a mask bitmap to DrvSetPointerShape()!
+ Create a XLATEOBJ that describes the colors of the bitmap.
+ (16bit bitmaps are propably allowed) */
+ DPRINT1("SetCursor: Cursors with colors are not supported!\n");
}
- }
- }
- CurInfo->ShowingCursor = CURSOR_SHOWING;
- CurInfo->CurrentCursorObject = NewCursor;
- UserReferenceObject(NewCursor);
- }
- else
- {
- CurInfo->ShowingCursor = 0;
- CurInfo->CurrentCursorObject = NULL;
- }
-
- /* OldCursor is not in use anymore */
- if (OldCursor)
- {
- UserDereferenceObject(OldCursor);
- }
-
- Status = IntEngSetPointerShape(pso,
- soMask,
- soColor,
- XlateObj,
- NewCursor->IconInfo.xHotspot,
- NewCursor->IconInfo.yHotspot,
- gpsi->ptCursor.x,
- gpsi->ptCursor.y,
- &(GDIDEV(pso)->Pointer.Exclude),
- SPS_CHANGE);
-
- if (Status != SPS_ACCEPT_NOEXCLUDE)
- {
- DPRINT1("IntEngSetPointerShape returned %lx\n", Status);
- }
-
- if(hMask)
- {
- EngUnlockSurface(soMask);
- EngDeleteSurface((HSURF)hMask);
- }
- if(XlateObj)
- {
- EngDeleteXlate(XlateObj);
- }
-
- DC_UnlockDc(dc);
- return Ret;
+ else
+ {
+ MaskBmpObj = SURFACE_LockSurface(NewCursor->IconInfo.hbmMask);
+ if (MaskBmpObj)
+ {
+ RECTL DestRect = {0, 0, MaskBmpObj->SurfObj.sizlBitmap.cx, MaskBmpObj->SurfObj.sizlBitmap.cy};
+ POINTL SourcePoint = {0, 0};
+
+ /*
+ * NOTE: For now we create the cursor in top-down bitmap,
+ * because VMware driver rejects it otherwise. This should
+ * be fixed later.
+ */
+ hMask = EngCreateBitmap(
+ MaskBmpObj->SurfObj.sizlBitmap, abs(MaskBmpObj->SurfObj.lDelta),
+ MaskBmpObj->SurfObj.iBitmapFormat, BMF_TOPDOWN,
+ NULL);
+ if (!hMask)
+ {
+ SURFACE_UnlockSurface(MaskBmpObj);
+ DC_UnlockDc(dc);
+ return (HCURSOR)0;
+ }
+ soMask = EngLockSurface((HSURF)hMask);
+ IntEngCopyBits(soMask, &MaskBmpObj->SurfObj, NULL, NULL,
+ &DestRect, &SourcePoint);
+ SURFACE_UnlockSurface(MaskBmpObj);
+ }
+ }
+ }
+ CurInfo->ShowingCursor = CURSOR_SHOWING;
+ CurInfo->CurrentCursorObject = NewCursor;
+ UserReferenceObject(NewCursor);
+ }
+ else
+ {
+ CurInfo->ShowingCursor = 0;
+ CurInfo->CurrentCursorObject = NULL;
+ }
+
+ /* OldCursor is not in use anymore */
+ if (OldCursor)
+ {
+ UserDereferenceObject(OldCursor);
+ }
+
+ Status = IntEngSetPointerShape(pso,
+ soMask,
+ soColor,
+ XlateObj,
+ NewCursor->IconInfo.xHotspot,
+ NewCursor->IconInfo.yHotspot,
+ gpsi->ptCursor.x,
+ gpsi->ptCursor.y,
+ &(GDIDEV(pso)->Pointer.Exclude),
+ SPS_CHANGE);
+
+ if (Status != SPS_ACCEPT_NOEXCLUDE)
+ {
+ DPRINT1("IntEngSetPointerShape returned %lx\n", Status);
+ }
+
+ if (hMask)
+ {
+ EngUnlockSurface(soMask);
+ EngDeleteSurface((HSURF)hMask);
+ }
+ if (XlateObj)
+ {
+ EngDeleteXlate(XlateObj);
+ }
+
+ DC_UnlockDc(dc);
+ return Ret;
}
BOOL FASTCALL
IntSetupCurIconHandles(PWINSTATION_OBJECT WinSta)
{
- ExInitializePagedLookasideList(&gProcessLookasideList,
- NULL,
- NULL,
- 0,
- sizeof(CURICON_PROCESS),
- TAG_DIB,
- 128);
- InitializeListHead(&gCurIconList);
-
- return TRUE;
+ ExInitializePagedLookasideList(&gProcessLookasideList,
+ NULL,
+ NULL,
+ 0,
+ sizeof(CURICON_PROCESS),
+ TAG_DIB,
+ 128);
+ InitializeListHead(&gCurIconList);
+
+ return TRUE;
}
/*
static BOOLEAN FASTCALL
ReferenceCurIconByProcess(PCURICON_OBJECT CurIcon)
{
- PPROCESSINFO Win32Process;
- PCURICON_PROCESS Current;
-
- Win32Process = PsGetCurrentProcessWin32Process();
-
- LIST_FOR_EACH(Current, &CurIcon->ProcessList, CURICON_PROCESS, ListEntry)
- {
- if (Current->Process == Win32Process)
- {
- /* Already registered for this process */
- return TRUE;
- }
- }
-
- /* Not registered yet */
- Current = ExAllocateFromPagedLookasideList(&gProcessLookasideList);
- if (NULL == Current)
- {
- return FALSE;
- }
- InsertHeadList(&CurIcon->ProcessList, &Current->ListEntry);
- Current->Process = Win32Process;
-
- return TRUE;
+ PPROCESSINFO Win32Process;
+ PCURICON_PROCESS Current;
+
+ Win32Process = PsGetCurrentProcessWin32Process();
+
+ LIST_FOR_EACH(Current, &CurIcon->ProcessList, CURICON_PROCESS, ListEntry)
+ {
+ if (Current->Process == Win32Process)
+ {
+ /* Already registered for this process */
+ return TRUE;
+ }
+ }
+
+ /* Not registered yet */
+ Current = ExAllocateFromPagedLookasideList(&gProcessLookasideList);
+ if (NULL == Current)
+ {
+ return FALSE;
+ }
+ InsertHeadList(&CurIcon->ProcessList, &Current->ListEntry);
+ Current->Process = Win32Process;
+
+ return TRUE;
}
PCURICON_OBJECT FASTCALL
IntFindExistingCurIconObject(PWINSTATION_OBJECT WinSta, HMODULE hModule,
HRSRC hRsrc, LONG cx, LONG cy)
{
- PCURICON_OBJECT CurIcon;
+ PCURICON_OBJECT CurIcon;
- LIST_FOR_EACH(CurIcon, &gCurIconList, CURICON_OBJECT, ListEntry)
- {
+ LIST_FOR_EACH(CurIcon, &gCurIconList, CURICON_OBJECT, ListEntry)
+ {
- // if(NT_SUCCESS(UserReferenceObjectByPointer(Object, otCursorIcon))) //<- huh????
+ // if(NT_SUCCESS(UserReferenceObjectByPointer(Object, otCursorIcon))) //<- huh????
// UserReferenceObject( CurIcon);
// {
- if((CurIcon->hModule == hModule) && (CurIcon->hRsrc == hRsrc))
- {
- if(cx && ((cx != CurIcon->Size.cx) || (cy != CurIcon->Size.cy)))
- {
+ if ((CurIcon->hModule == hModule) && (CurIcon->hRsrc == hRsrc))
+ {
+ if (cx && ((cx != CurIcon->Size.cx) || (cy != CurIcon->Size.cy)))
+ {
// UserDereferenceObject(CurIcon);
- continue;
- }
- if (! ReferenceCurIconByProcess(CurIcon))
- {
- return NULL;
- }
-
- return CurIcon;
- }
+ continue;
+ }
+ if (! ReferenceCurIconByProcess(CurIcon))
+ {
+ return NULL;
+ }
+
+ return CurIcon;
+ }
// }
// UserDereferenceObject(CurIcon);
- }
+ }
- return NULL;
+ return NULL;
}
PCURICON_OBJECT FASTCALL
IntCreateCurIconHandle(PWINSTATION_OBJECT WinSta)
{
- PCURICON_OBJECT CurIcon;
- HANDLE hCurIcon;
+ PCURICON_OBJECT CurIcon;
+ HANDLE hCurIcon;
- CurIcon = UserCreateObject(gHandleTable, &hCurIcon, otCursorIcon, sizeof(CURICON_OBJECT));
+ CurIcon = UserCreateObject(gHandleTable, &hCurIcon, otCursorIcon, sizeof(CURICON_OBJECT));
- if(!CurIcon)
- {
- SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
- }
+ if (!CurIcon)
+ {
+ SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
- CurIcon->Self = hCurIcon;
- InitializeListHead(&CurIcon->ProcessList);
+ CurIcon->Self = hCurIcon;
+ InitializeListHead(&CurIcon->ProcessList);
- if (! ReferenceCurIconByProcess(CurIcon))
- {
- DPRINT1("Failed to add process\n");
- UserDeleteObject(hCurIcon, otCursorIcon);
- UserDereferenceObject(CurIcon);
- return NULL;
- }
+ if (! ReferenceCurIconByProcess(CurIcon))
+ {
+ DPRINT1("Failed to add process\n");
+ UserDeleteObject(hCurIcon, otCursorIcon);
+ UserDereferenceObject(CurIcon);
+ return NULL;
+ }
- InsertHeadList(&gCurIconList, &CurIcon->ListEntry);
+ InsertHeadList(&gCurIconList, &CurIcon->ListEntry);
- return CurIcon;
+ return CurIcon;
}
BOOLEAN FASTCALL
IntDestroyCurIconObject(PWINSTATION_OBJECT WinSta, PCURICON_OBJECT CurIcon, BOOL ProcessCleanup)
{
- PSYSTEM_CURSORINFO CurInfo;
- HBITMAP bmpMask, bmpColor;
- BOOLEAN Ret;
- PCURICON_PROCESS Current = NULL;
- PPROCESSINFO W32Process = PsGetCurrentProcessWin32Process();
-
- /* Private objects can only be destroyed by their own process */
- if (NULL == CurIcon->hModule)
- {
- ASSERT(CurIcon->ProcessList.Flink->Flink == &CurIcon->ProcessList);
- Current = CONTAINING_RECORD(CurIcon->ProcessList.Flink, CURICON_PROCESS, ListEntry);
- if (Current->Process != W32Process)
- {
- DPRINT1("Trying to destroy private icon/cursor of another process\n");
- return FALSE;
- }
- }
- else if (! ProcessCleanup)
- {
- DPRINT("Trying to destroy shared icon/cursor\n");
- return FALSE;
- }
-
- /* Now find this process in the list of processes referencing this object and
- remove it from that list */
- LIST_FOR_EACH(Current, &CurIcon->ProcessList, CURICON_PROCESS, ListEntry)
- {
- if (Current->Process == W32Process)
- {
- RemoveEntryList(&Current->ListEntry);
- break;
- }
- }
-
- ExFreeToPagedLookasideList(&gProcessLookasideList, Current);
-
- /* If there are still processes referencing this object we can't destroy it yet */
- if (! IsListEmpty(&CurIcon->ProcessList))
- {
- return TRUE;
- }
-
-
- if (! ProcessCleanup)
- {
- RemoveEntryList(&CurIcon->ListEntry);
- }
-
- CurInfo = IntGetSysCursorInfo(WinSta);
-
- if (CurInfo->CurrentCursorObject == CurIcon)
- {
- /* Hide the cursor if we're destroying the current cursor */
- IntSetCursor(WinSta, NULL, TRUE);
- }
-
- bmpMask = CurIcon->IconInfo.hbmMask;
- bmpColor = CurIcon->IconInfo.hbmColor;
-
- /* delete bitmaps */
- if(bmpMask)
- {
- GDIOBJ_SetOwnership(bmpMask, PsGetCurrentProcess());
- GreDeleteObject(bmpMask);
- CurIcon->IconInfo.hbmMask = NULL;
- }
- if(bmpColor)
- {
- GDIOBJ_SetOwnership(bmpColor, PsGetCurrentProcess());
- GreDeleteObject(bmpColor);
- CurIcon->IconInfo.hbmColor = NULL;
- }
-
- /* We were given a pointer, no need to keep the reference anylonger! */
- UserDereferenceObject(CurIcon);
- Ret = UserDeleteObject(CurIcon->Self, otCursorIcon);
-
- return Ret;
+ PSYSTEM_CURSORINFO CurInfo;
+ HBITMAP bmpMask, bmpColor;
+ BOOLEAN Ret;
+ PCURICON_PROCESS Current = NULL;
+ PPROCESSINFO W32Process = PsGetCurrentProcessWin32Process();
+
+ /* Private objects can only be destroyed by their own process */
+ if (NULL == CurIcon->hModule)
+ {
+ ASSERT(CurIcon->ProcessList.Flink->Flink == &CurIcon->ProcessList);
+ Current = CONTAINING_RECORD(CurIcon->ProcessList.Flink, CURICON_PROCESS, ListEntry);
+ if (Current->Process != W32Process)
+ {
+ DPRINT1("Trying to destroy private icon/cursor of another process\n");
+ return FALSE;
+ }
+ }
+ else if (! ProcessCleanup)
+ {
+ DPRINT("Trying to destroy shared icon/cursor\n");
+ return FALSE;
+ }
+
+ /* Now find this process in the list of processes referencing this object and
+ remove it from that list */
+ LIST_FOR_EACH(Current, &CurIcon->ProcessList, CURICON_PROCESS, ListEntry)
+ {
+ if (Current->Process == W32Process)
+ {
+ RemoveEntryList(&Current->ListEntry);
+ break;
+ }
+ }
+
+ ExFreeToPagedLookasideList(&gProcessLookasideList, Current);
+
+ /* If there are still processes referencing this object we can't destroy it yet */
+ if (! IsListEmpty(&CurIcon->ProcessList))
+ {
+ return TRUE;
+ }
+
+
+ if (! ProcessCleanup)
+ {
+ RemoveEntryList(&CurIcon->ListEntry);
+ }
+
+ CurInfo = IntGetSysCursorInfo(WinSta);
+
+ if (CurInfo->CurrentCursorObject == CurIcon)
+ {
+ /* Hide the cursor if we're destroying the current cursor */
+ IntSetCursor(WinSta, NULL, TRUE);
+ }
+
+ bmpMask = CurIcon->IconInfo.hbmMask;
+ bmpColor = CurIcon->IconInfo.hbmColor;
+
+ /* delete bitmaps */
+ if (bmpMask)
+ {
+ GDIOBJ_SetOwnership(bmpMask, PsGetCurrentProcess());
+ GreDeleteObject(bmpMask);
+ CurIcon->IconInfo.hbmMask = NULL;
+ }
+ if (bmpColor)
+ {
+ GDIOBJ_SetOwnership(bmpColor, PsGetCurrentProcess());
+ GreDeleteObject(bmpColor);
+ CurIcon->IconInfo.hbmColor = NULL;
+ }
+
+ /* We were given a pointer, no need to keep the reference anylonger! */
+ UserDereferenceObject(CurIcon);
+ Ret = UserDeleteObject(CurIcon->Self, otCursorIcon);
+
+ return Ret;
}
VOID FASTCALL
IntCleanupCurIcons(struct _EPROCESS *Process, PPROCESSINFO Win32Process)
{
- PWINSTATION_OBJECT WinSta;
- PCURICON_OBJECT CurIcon, tmp;
- PCURICON_PROCESS ProcessData;
-
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- return;
- }
-
- LIST_FOR_EACH_SAFE(CurIcon, tmp, &gCurIconList, CURICON_OBJECT, ListEntry)
- {
- UserReferenceObject(CurIcon);
- // if(NT_SUCCESS(UserReferenceObjectByPointer(Object, otCursorIcon)))
- {
- LIST_FOR_EACH(ProcessData, &CurIcon->ProcessList, CURICON_PROCESS, ListEntry)
- {
- if (Win32Process == ProcessData->Process)
+ PWINSTATION_OBJECT WinSta;
+ PCURICON_OBJECT CurIcon, tmp;
+ PCURICON_PROCESS ProcessData;
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ return;
+ }
+
+ LIST_FOR_EACH_SAFE(CurIcon, tmp, &gCurIconList, CURICON_OBJECT, ListEntry)
+ {
+ UserReferenceObject(CurIcon);
+ // if(NT_SUCCESS(UserReferenceObjectByPointer(Object, otCursorIcon)))
+ {
+ LIST_FOR_EACH(ProcessData, &CurIcon->ProcessList, CURICON_PROCESS, ListEntry)
{
- RemoveEntryList(&CurIcon->ListEntry);
- IntDestroyCurIconObject(WinSta, CurIcon, TRUE);
- CurIcon = NULL;
- break;
+ if (Win32Process == ProcessData->Process)
+ {
+ RemoveEntryList(&CurIcon->ListEntry);
+ IntDestroyCurIconObject(WinSta, CurIcon, TRUE);
+ CurIcon = NULL;
+ break;
+ }
}
- }
// UserDereferenceObject(Object);
- }
+ }
- if (CurIcon)
- {
- UserDereferenceObject(CurIcon);
- }
- }
+ if (CurIcon)
+ {
+ UserDereferenceObject(CurIcon);
+ }
+ }
- ObDereferenceObject(WinSta);
+ ObDereferenceObject(WinSta);
}
/*
APIENTRY
NtUserCreateCursorIconHandle(PICONINFO IconInfo OPTIONAL, BOOL Indirect)
{
- PCURICON_OBJECT CurIcon;
- PWINSTATION_OBJECT WinSta;
- PSURFACE psurfBmp;
- NTSTATUS Status;
- HANDLE Ret;
- DECLARE_RETURN(HANDLE);
-
- DPRINT("Enter NtUserCreateCursorIconHandle\n");
- UserEnterExclusive();
-
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN( (HANDLE)0);
- }
-
- if (!(CurIcon = IntCreateCurIconHandle(WinSta)))
- {
- SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
- ObDereferenceObject(WinSta);
- RETURN( (HANDLE)0);
- }
-
- Ret = CurIcon->Self;
-
- if(IconInfo)
- {
- Status = MmCopyFromCaller(&CurIcon->IconInfo, IconInfo, sizeof(ICONINFO));
- if(NT_SUCCESS(Status))
- {
- /* Copy bitmaps and size info */
- if(Indirect)
- {
- CurIcon->IconInfo.hbmMask = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmMask);
- CurIcon->IconInfo.hbmColor = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmColor);
- }
- if(CurIcon->IconInfo.hbmColor &&
- (psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor)))
- {
- CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
- CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
- SURFACE_UnlockSurface(psurfBmp);
- GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmColor, NULL);
- }
- if(CurIcon->IconInfo.hbmMask &&
- (psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmMask)))
- {
- if (CurIcon->IconInfo.hbmColor == NULL)
+ PCURICON_OBJECT CurIcon;
+ PWINSTATION_OBJECT WinSta;
+ PSURFACE psurfBmp;
+ NTSTATUS Status;
+ HANDLE Ret;
+ DECLARE_RETURN(HANDLE);
+
+ DPRINT("Enter NtUserCreateCursorIconHandle\n");
+ UserEnterExclusive();
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN((HANDLE)0);
+ }
+
+ if (!(CurIcon = IntCreateCurIconHandle(WinSta)))
+ {
+ SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
+ ObDereferenceObject(WinSta);
+ RETURN((HANDLE)0);
+ }
+
+ Ret = CurIcon->Self;
+
+ if (IconInfo)
+ {
+ Status = MmCopyFromCaller(&CurIcon->IconInfo, IconInfo, sizeof(ICONINFO));
+ if (NT_SUCCESS(Status))
+ {
+ /* Copy bitmaps and size info */
+ if (Indirect)
+ {
+ CurIcon->IconInfo.hbmMask = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmMask);
+ CurIcon->IconInfo.hbmColor = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmColor);
+ }
+ if (CurIcon->IconInfo.hbmColor &&
+ (psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor)))
+ {
+ CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
+ CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
+ SURFACE_UnlockSurface(psurfBmp);
+ GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmColor, NULL);
+ }
+ if (CurIcon->IconInfo.hbmMask &&
+ (psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmMask)))
{
- CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
- CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy >> 1;
+ if (CurIcon->IconInfo.hbmColor == NULL)
+ {
+ CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
+ CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy >> 1;
+ }
+ SURFACE_UnlockSurface(psurfBmp);
+ GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmMask, NULL);
}
- SURFACE_UnlockSurface(psurfBmp);
- GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmMask, NULL);
- }
-
- /* Calculate icon hotspot */
- if (CurIcon->IconInfo.fIcon == TRUE)
- {
- CurIcon->IconInfo.xHotspot = CurIcon->Size.cx >> 1;
- CurIcon->IconInfo.yHotspot = CurIcon->Size.cy >> 1;
- }
- }
- else
- {
- SetLastNtError(Status);
- /* FIXME - Don't exit here */
- }
- }
-
- UserDereferenceObject(CurIcon);
- ObDereferenceObject(WinSta);
- RETURN( Ret);
+
+ /* Calculate icon hotspot */
+ if (CurIcon->IconInfo.fIcon == TRUE)
+ {
+ CurIcon->IconInfo.xHotspot = CurIcon->Size.cx >> 1;
+ CurIcon->IconInfo.yHotspot = CurIcon->Size.cy >> 1;
+ }
+ }
+ else
+ {
+ SetLastNtError(Status);
+ /* FIXME - Don't exit here */
+ }
+ }
+
+ UserDereferenceObject(CurIcon);
+ ObDereferenceObject(WinSta);
+ RETURN(Ret);
CLEANUP:
- DPRINT("Leave NtUserCreateCursorIconHandle, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserCreateCursorIconHandle, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
/*
BOOL
APIENTRY
NtUserGetIconInfo(
- HANDLE hCurIcon,
- PICONINFO IconInfo,
- PUNICODE_STRING lpInstName, // optional
- PUNICODE_STRING lpResName, // optional
- LPDWORD pbpp, // optional
- BOOL bInternal)
+ HANDLE hCurIcon,
+ PICONINFO IconInfo,
+ PUNICODE_STRING lpInstName, // optional
+ PUNICODE_STRING lpResName, // optional
+ LPDWORD pbpp, // optional
+ BOOL bInternal)
{
- ICONINFO ii;
- PCURICON_OBJECT CurIcon;
- PWINSTATION_OBJECT WinSta;
- NTSTATUS Status = STATUS_SUCCESS;
- BOOL Ret = FALSE;
- DECLARE_RETURN(BOOL);
-
- DPRINT("Enter NtUserGetIconInfo\n");
- UserEnterExclusive();
-
- if(!IconInfo)
- {
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
- RETURN(FALSE);
- }
-
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN( FALSE);
- }
-
- if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
- {
- ObDereferenceObject(WinSta);
- RETURN( FALSE);
- }
-
- RtlCopyMemory(&ii, &CurIcon->IconInfo, sizeof(ICONINFO));
-
- /* Copy bitmaps */
- ii.hbmMask = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmMask);
- ii.hbmColor = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmColor);
-
- /* Copy fields */
- _SEH2_TRY
- {
- ProbeForWrite(IconInfo, sizeof(ICONINFO), 1);
- RtlCopyMemory(IconInfo, &ii, sizeof(ICONINFO));
-
- if (pbpp)
- {
- PSURFACE psurfBmp;
- int colorBpp = 0;
-
- ProbeForWrite(pbpp, sizeof(DWORD), 1);
-
- psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor);
- if (psurfBmp)
- {
- colorBpp = BitsPerFormat(psurfBmp->SurfObj.iBitmapFormat);
- SURFACE_UnlockSurface(psurfBmp);
- }
-
- RtlCopyMemory(pbpp, &colorBpp, sizeof(DWORD));
- }
-
- }
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
- Status = _SEH2_GetExceptionCode();
- }
- _SEH2_END
-
- if (NT_SUCCESS(Status))
- Ret = TRUE;
- else
- SetLastNtError(Status);
-
- UserDereferenceObject(CurIcon);
- ObDereferenceObject(WinSta);
- RETURN( Ret);
+ ICONINFO ii;
+ PCURICON_OBJECT CurIcon;
+ PWINSTATION_OBJECT WinSta;
+ NTSTATUS Status = STATUS_SUCCESS;
+ BOOL Ret = FALSE;
+ DECLARE_RETURN(BOOL);
+
+ DPRINT("Enter NtUserGetIconInfo\n");
+ UserEnterExclusive();
+
+ if (!IconInfo)
+ {
+ SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ RETURN(FALSE);
+ }
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
+
+ if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
+ {
+ ObDereferenceObject(WinSta);
+ RETURN(FALSE);
+ }
+
+ RtlCopyMemory(&ii, &CurIcon->IconInfo, sizeof(ICONINFO));
+
+ /* Copy bitmaps */
+ ii.hbmMask = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmMask);
+ ii.hbmColor = BITMAP_CopyBitmap(CurIcon->IconInfo.hbmColor);
+
+ /* Copy fields */
+ _SEH2_TRY
+ {
+ ProbeForWrite(IconInfo, sizeof(ICONINFO), 1);
+ RtlCopyMemory(IconInfo, &ii, sizeof(ICONINFO));
+
+ if (pbpp)
+ {
+ PSURFACE psurfBmp;
+ int colorBpp = 0;
+
+ ProbeForWrite(pbpp, sizeof(DWORD), 1);
+
+ psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor);
+ if (psurfBmp)
+ {
+ colorBpp = BitsPerFormat(psurfBmp->SurfObj.iBitmapFormat);
+ SURFACE_UnlockSurface(psurfBmp);
+ }
+
+ RtlCopyMemory(pbpp, &colorBpp, sizeof(DWORD));
+ }
+
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ Status = _SEH2_GetExceptionCode();
+ }
+ _SEH2_END
+
+ if (NT_SUCCESS(Status))
+ Ret = TRUE;
+ else
+ SetLastNtError(Status);
+
+ UserDereferenceObject(CurIcon);
+ ObDereferenceObject(WinSta);
+ RETURN(Ret);
CLEANUP:
- DPRINT("Leave NtUserGetIconInfo, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserGetIconInfo, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
PLONG plcx, // &size.cx
PLONG plcy) // &size.cy
{
- PCURICON_OBJECT CurIcon;
- NTSTATUS Status = STATUS_SUCCESS;
- BOOL bRet = FALSE;
-
- DPRINT("Enter NtUserGetIconSize\n");
- UserEnterExclusive();
-
- if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
- {
- goto cleanup;
- }
-
- _SEH2_TRY
- {
- ProbeForWrite(plcx, sizeof(LONG), 1);
- RtlCopyMemory(plcx, &CurIcon->Size.cx, sizeof(LONG));
- ProbeForWrite(plcy, sizeof(LONG), 1);
- RtlCopyMemory(plcy, &CurIcon->Size.cy, sizeof(LONG));
- }
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
- Status = _SEH2_GetExceptionCode();
- }
- _SEH2_END
-
- if(NT_SUCCESS(Status))
- bRet = TRUE;
- else
- SetLastNtError(Status); // maybe not, test this
-
- UserDereferenceObject(CurIcon);
+ PCURICON_OBJECT CurIcon;
+ NTSTATUS Status = STATUS_SUCCESS;
+ BOOL bRet = FALSE;
+
+ DPRINT("Enter NtUserGetIconSize\n");
+ UserEnterExclusive();
+
+ if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
+ {
+ goto cleanup;
+ }
+
+ _SEH2_TRY
+ {
+ ProbeForWrite(plcx, sizeof(LONG), 1);
+ RtlCopyMemory(plcx, &CurIcon->Size.cx, sizeof(LONG));
+ ProbeForWrite(plcy, sizeof(LONG), 1);
+ RtlCopyMemory(plcy, &CurIcon->Size.cy, sizeof(LONG));
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ Status = _SEH2_GetExceptionCode();
+ }
+ _SEH2_END
+
+ if (NT_SUCCESS(Status))
+ bRet = TRUE;
+ else
+ SetLastNtError(Status); // maybe not, test this
+
+ UserDereferenceObject(CurIcon);
cleanup:
- DPRINT("Leave NtUserGetIconSize, ret=%i\n", bRet);
- UserLeave();
- return bRet;
+ DPRINT("Leave NtUserGetIconSize, ret=%i\n", bRet);
+ UserLeave();
+ return bRet;
}
DWORD
APIENTRY
NtUserGetCursorFrameInfo(
- DWORD Unknown0,
- DWORD Unknown1,
- DWORD Unknown2,
- DWORD Unknown3)
+ DWORD Unknown0,
+ DWORD Unknown1,
+ DWORD Unknown2,
+ DWORD Unknown3)
{
- UNIMPLEMENTED
+ UNIMPLEMENTED
- return 0;
+ return 0;
}
BOOL
APIENTRY
NtUserGetCursorInfo(
- PCURSORINFO pci)
+ PCURSORINFO pci)
{
- CURSORINFO SafeCi;
- PSYSTEM_CURSORINFO CurInfo;
- PWINSTATION_OBJECT WinSta;
- NTSTATUS Status = STATUS_SUCCESS;
- PCURICON_OBJECT CurIcon;
- BOOL Ret = FALSE;
- DECLARE_RETURN(BOOL);
-
- DPRINT("Enter NtUserGetCursorInfo\n");
- UserEnterExclusive();
-
- WinSta = IntGetWinStaObj();
- if (WinSta == NULL)
- {
- RETURN( FALSE);
- }
-
- CurInfo = IntGetSysCursorInfo(WinSta);
- CurIcon = (PCURICON_OBJECT)CurInfo->CurrentCursorObject;
-
- SafeCi.cbSize = sizeof(CURSORINFO);
- SafeCi.flags = ((CurInfo->ShowingCursor && CurIcon) ? CURSOR_SHOWING : 0);
- SafeCi.hCursor = (CurIcon ? (HCURSOR)CurIcon->Self : (HCURSOR)0);
-
- IntGetCursorLocation(WinSta, &SafeCi.ptScreenPos);
-
- _SEH2_TRY
- {
- if (pci->cbSize == sizeof(CURSORINFO))
- {
- ProbeForWrite(pci, sizeof(CURSORINFO), 1);
- RtlCopyMemory(pci, &SafeCi, sizeof(CURSORINFO));
- Ret = TRUE;
- }
- else
- {
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
- }
- }
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
- Status = _SEH2_GetExceptionCode();
- }
- _SEH2_END;
- if (!NT_SUCCESS(Status))
- {
- SetLastNtError(Status);
- }
-
- ObDereferenceObject(WinSta);
- RETURN(Ret);
+ CURSORINFO SafeCi;
+ PSYSTEM_CURSORINFO CurInfo;
+ PWINSTATION_OBJECT WinSta;
+ NTSTATUS Status = STATUS_SUCCESS;
+ PCURICON_OBJECT CurIcon;
+ BOOL Ret = FALSE;
+ DECLARE_RETURN(BOOL);
+
+ DPRINT("Enter NtUserGetCursorInfo\n");
+ UserEnterExclusive();
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
+
+ CurInfo = IntGetSysCursorInfo(WinSta);
+ CurIcon = (PCURICON_OBJECT)CurInfo->CurrentCursorObject;
+
+ SafeCi.cbSize = sizeof(CURSORINFO);
+ SafeCi.flags = ((CurInfo->ShowingCursor && CurIcon) ? CURSOR_SHOWING : 0);
+ SafeCi.hCursor = (CurIcon ? (HCURSOR)CurIcon->Self : (HCURSOR)0);
+
+ IntGetCursorLocation(WinSta, &SafeCi.ptScreenPos);
+
+ _SEH2_TRY
+ {
+ if (pci->cbSize == sizeof(CURSORINFO))
+ {
+ ProbeForWrite(pci, sizeof(CURSORINFO), 1);
+ RtlCopyMemory(pci, &SafeCi, sizeof(CURSORINFO));
+ Ret = TRUE;
+ }
+ else
+ {
+ SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ }
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ Status = _SEH2_GetExceptionCode();
+ }
+ _SEH2_END;
+ if (!NT_SUCCESS(Status))
+ {
+ SetLastNtError(Status);
+ }
+
+ ObDereferenceObject(WinSta);
+ RETURN(Ret);
CLEANUP:
- DPRINT("Leave NtUserGetCursorInfo, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserGetCursorInfo, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
BOOL
APIENTRY
NtUserClipCursor(
- RECTL *UnsafeRect)
+ RECTL *UnsafeRect)
{
- /* FIXME - check if process has WINSTA_WRITEATTRIBUTES */
-
- PWINSTATION_OBJECT WinSta;
- PSYSTEM_CURSORINFO CurInfo;
- RECTL Rect;
- PWINDOW_OBJECT DesktopWindow = NULL;
- POINT MousePos = {0};
- DECLARE_RETURN(BOOL);
-
- DPRINT("Enter NtUserClipCursor\n");
- UserEnterExclusive();
-
- WinSta = IntGetWinStaObj();
- if (WinSta == NULL)
- {
- RETURN( FALSE);
- }
-
- if (NULL != UnsafeRect && ! NT_SUCCESS(MmCopyFromCaller(&Rect, UnsafeRect, sizeof(RECT))))
- {
- ObDereferenceObject(WinSta);
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
- RETURN( FALSE);
- }
-
- CurInfo = IntGetSysCursorInfo(WinSta);
- IntGetCursorLocation(WinSta, &MousePos);
-
- if(WinSta->ActiveDesktop)
- DesktopWindow = UserGetWindowObject(WinSta->ActiveDesktop->DesktopWindow);
-
- if((Rect.right > Rect.left) && (Rect.bottom > Rect.top)
- && DesktopWindow && UnsafeRect != NULL)
- {
- MOUSEINPUT mi;
-
- CurInfo->CursorClipInfo.IsClipped = TRUE;
- CurInfo->CursorClipInfo.Left = max(Rect.left, DesktopWindow->Wnd->rcWindow.left);
- CurInfo->CursorClipInfo.Top = max(Rect.top, DesktopWindow->Wnd->rcWindow.top);
- CurInfo->CursorClipInfo.Right = min(Rect.right - 1, DesktopWindow->Wnd->rcWindow.right - 1);
- CurInfo->CursorClipInfo.Bottom = min(Rect.bottom - 1, DesktopWindow->Wnd->rcWindow.bottom - 1);
-
- mi.dx = MousePos.x;
- mi.dy = MousePos.y;
- mi.mouseData = 0;
- mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
- mi.time = 0;
- mi.dwExtraInfo = 0;
- IntMouseInput(&mi);
-
- RETURN( TRUE);
- }
-
- CurInfo->CursorClipInfo.IsClipped = FALSE;
- ObDereferenceObject(WinSta);
-
- RETURN( TRUE);
+ /* FIXME - check if process has WINSTA_WRITEATTRIBUTES */
+
+ PWINSTATION_OBJECT WinSta;
+ PSYSTEM_CURSORINFO CurInfo;
+ RECTL Rect;
+ PWINDOW_OBJECT DesktopWindow = NULL;
+ POINT MousePos = {0};
+ DECLARE_RETURN(BOOL);
+
+ DPRINT("Enter NtUserClipCursor\n");
+ UserEnterExclusive();
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
+
+ if (NULL != UnsafeRect && ! NT_SUCCESS(MmCopyFromCaller(&Rect, UnsafeRect, sizeof(RECT))))
+ {
+ ObDereferenceObject(WinSta);
+ SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ RETURN(FALSE);
+ }
+
+ CurInfo = IntGetSysCursorInfo(WinSta);
+ IntGetCursorLocation(WinSta, &MousePos);
+
+ if (WinSta->ActiveDesktop)
+ DesktopWindow = UserGetWindowObject(WinSta->ActiveDesktop->DesktopWindow);
+
+ if ((Rect.right > Rect.left) && (Rect.bottom > Rect.top)
+ && DesktopWindow && UnsafeRect != NULL)
+ {
+ MOUSEINPUT mi;
+
+ CurInfo->CursorClipInfo.IsClipped = TRUE;
+ CurInfo->CursorClipInfo.Left = max(Rect.left, DesktopWindow->Wnd->rcWindow.left);
+ CurInfo->CursorClipInfo.Top = max(Rect.top, DesktopWindow->Wnd->rcWindow.top);
+ CurInfo->CursorClipInfo.Right = min(Rect.right - 1, DesktopWindow->Wnd->rcWindow.right - 1);
+ CurInfo->CursorClipInfo.Bottom = min(Rect.bottom - 1, DesktopWindow->Wnd->rcWindow.bottom - 1);
+
+ mi.dx = MousePos.x;
+ mi.dy = MousePos.y;
+ mi.mouseData = 0;
+ mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
+ mi.time = 0;
+ mi.dwExtraInfo = 0;
+ IntMouseInput(&mi);
+
+ RETURN(TRUE);
+ }
+
+ CurInfo->CursorClipInfo.IsClipped = FALSE;
+ ObDereferenceObject(WinSta);
+
+ RETURN(TRUE);
CLEANUP:
- DPRINT("Leave NtUserClipCursor, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserClipCursor, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
BOOL
APIENTRY
NtUserDestroyCursor(
- HANDLE hCurIcon,
- DWORD Unknown)
+ HANDLE hCurIcon,
+ DWORD Unknown)
{
- PWINSTATION_OBJECT WinSta;
- PCURICON_OBJECT CurIcon;
- BOOL ret;
- DECLARE_RETURN(BOOL);
+ PWINSTATION_OBJECT WinSta;
+ PCURICON_OBJECT CurIcon;
+ BOOL ret;
+ DECLARE_RETURN(BOOL);
- DPRINT("Enter NtUserDestroyCursorIcon\n");
- UserEnterExclusive();
+ DPRINT("Enter NtUserDestroyCursorIcon\n");
+ UserEnterExclusive();
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN( FALSE);
- }
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
- if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
- {
- ObDereferenceObject(WinSta);
- RETURN(FALSE);
- }
+ if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
+ {
+ ObDereferenceObject(WinSta);
+ RETURN(FALSE);
+ }
- ret = IntDestroyCurIconObject(WinSta, CurIcon, FALSE);
- /* Note: IntDestroyCurIconObject will remove our reference for us! */
+ ret = IntDestroyCurIconObject(WinSta, CurIcon, FALSE);
+ /* Note: IntDestroyCurIconObject will remove our reference for us! */
- ObDereferenceObject(WinSta);
- RETURN(ret);
+ ObDereferenceObject(WinSta);
+ RETURN(ret);
CLEANUP:
- DPRINT("Leave NtUserDestroyCursorIcon, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserDestroyCursorIcon, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
HICON
APIENTRY
NtUserFindExistingCursorIcon(
- HMODULE hModule,
- HRSRC hRsrc,
- LONG cx,
- LONG cy)
+ HMODULE hModule,
+ HRSRC hRsrc,
+ LONG cx,
+ LONG cy)
{
- PCURICON_OBJECT CurIcon;
- PWINSTATION_OBJECT WinSta;
- HANDLE Ret = (HANDLE)0;
- DECLARE_RETURN(HICON);
+ PCURICON_OBJECT CurIcon;
+ PWINSTATION_OBJECT WinSta;
+ HANDLE Ret = (HANDLE)0;
+ DECLARE_RETURN(HICON);
- DPRINT("Enter NtUserFindExistingCursorIcon\n");
- UserEnterExclusive();
+ DPRINT("Enter NtUserFindExistingCursorIcon\n");
+ UserEnterExclusive();
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN( Ret);
- }
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(Ret);
+ }
- CurIcon = IntFindExistingCurIconObject(WinSta, hModule, hRsrc, cx, cy);
- if(CurIcon)
- {
- Ret = CurIcon->Self;
+ CurIcon = IntFindExistingCurIconObject(WinSta, hModule, hRsrc, cx, cy);
+ if (CurIcon)
+ {
+ Ret = CurIcon->Self;
// IntReleaseCurIconObject(CurIcon);//faxme: is this correct? does IntFindExistingCurIconObject add a ref?
- ObDereferenceObject(WinSta);
- RETURN( Ret);
- }
+ ObDereferenceObject(WinSta);
+ RETURN(Ret);
+ }
- SetLastWin32Error(ERROR_INVALID_CURSOR_HANDLE);
- ObDereferenceObject(WinSta);
- RETURN( (HANDLE)0);
+ SetLastWin32Error(ERROR_INVALID_CURSOR_HANDLE);
+ ObDereferenceObject(WinSta);
+ RETURN((HANDLE)0);
CLEANUP:
- DPRINT("Leave NtUserFindExistingCursorIcon, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserFindExistingCursorIcon, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
BOOL
APIENTRY
NtUserGetClipCursor(
- RECTL *lpRect)
+ RECTL *lpRect)
{
- /* FIXME - check if process has WINSTA_READATTRIBUTES */
- PSYSTEM_CURSORINFO CurInfo;
- PWINSTATION_OBJECT WinSta;
- RECTL Rect;
- NTSTATUS Status;
- DECLARE_RETURN(BOOL);
-
- DPRINT("Enter NtUserGetClipCursor\n");
- UserEnterExclusive();
-
- if(!lpRect)
- RETURN( FALSE);
-
- WinSta = IntGetWinStaObj();
- if (WinSta == NULL)
- {
- RETURN( FALSE);
- }
-
- CurInfo = IntGetSysCursorInfo(WinSta);
- if(CurInfo->CursorClipInfo.IsClipped)
- {
- Rect.left = CurInfo->CursorClipInfo.Left;
- Rect.top = CurInfo->CursorClipInfo.Top;
- Rect.right = CurInfo->CursorClipInfo.Right;
- Rect.bottom = CurInfo->CursorClipInfo.Bottom;
- }
- else
- {
- Rect.left = 0;
- Rect.top = 0;
- Rect.right = UserGetSystemMetrics(SM_CXSCREEN);
- Rect.bottom = UserGetSystemMetrics(SM_CYSCREEN);
- }
-
- Status = MmCopyToCaller(lpRect, &Rect, sizeof(RECT));
- if(!NT_SUCCESS(Status))
- {
- ObDereferenceObject(WinSta);
- SetLastNtError(Status);
- RETURN( FALSE);
- }
-
- ObDereferenceObject(WinSta);
-
- RETURN( TRUE);
+ /* FIXME - check if process has WINSTA_READATTRIBUTES */
+ PSYSTEM_CURSORINFO CurInfo;
+ PWINSTATION_OBJECT WinSta;
+ RECTL Rect;
+ NTSTATUS Status;
+ DECLARE_RETURN(BOOL);
+
+ DPRINT("Enter NtUserGetClipCursor\n");
+ UserEnterExclusive();
+
+ if (!lpRect)
+ RETURN(FALSE);
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
+
+ CurInfo = IntGetSysCursorInfo(WinSta);
+ if (CurInfo->CursorClipInfo.IsClipped)
+ {
+ Rect.left = CurInfo->CursorClipInfo.Left;
+ Rect.top = CurInfo->CursorClipInfo.Top;
+ Rect.right = CurInfo->CursorClipInfo.Right;
+ Rect.bottom = CurInfo->CursorClipInfo.Bottom;
+ }
+ else
+ {
+ Rect.left = 0;
+ Rect.top = 0;
+ Rect.right = UserGetSystemMetrics(SM_CXSCREEN);
+ Rect.bottom = UserGetSystemMetrics(SM_CYSCREEN);
+ }
+
+ Status = MmCopyToCaller(lpRect, &Rect, sizeof(RECT));
+ if (!NT_SUCCESS(Status))
+ {
+ ObDereferenceObject(WinSta);
+ SetLastNtError(Status);
+ RETURN(FALSE);
+ }
+
+ ObDereferenceObject(WinSta);
+
+ RETURN(TRUE);
CLEANUP:
- DPRINT("Leave NtUserGetClipCursor, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserGetClipCursor, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
HCURSOR
APIENTRY
NtUserSetCursor(
- HCURSOR hCursor)
+ HCURSOR hCursor)
{
- PCURICON_OBJECT CurIcon;
- HICON OldCursor;
- PWINSTATION_OBJECT WinSta;
- DECLARE_RETURN(HCURSOR);
-
- DPRINT("Enter NtUserSetCursor\n");
- UserEnterExclusive();
-
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN(NULL);
- }
-
- if(hCursor)
- {
- if(!(CurIcon = UserGetCurIconObject(hCursor)))
- {
- ObDereferenceObject(WinSta);
- RETURN(NULL);
- }
- }
- else
- {
- CurIcon = NULL;
- }
-
- OldCursor = IntSetCursor(WinSta, CurIcon, FALSE);
-
- if(CurIcon)
- {
- UserDereferenceObject(CurIcon);
- }
- ObDereferenceObject(WinSta);
-
- RETURN(OldCursor);
+ PCURICON_OBJECT CurIcon;
+ HICON OldCursor;
+ PWINSTATION_OBJECT WinSta;
+ DECLARE_RETURN(HCURSOR);
+
+ DPRINT("Enter NtUserSetCursor\n");
+ UserEnterExclusive();
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(NULL);
+ }
+
+ if (hCursor)
+ {
+ if (!(CurIcon = UserGetCurIconObject(hCursor)))
+ {
+ ObDereferenceObject(WinSta);
+ RETURN(NULL);
+ }
+ }
+ else
+ {
+ CurIcon = NULL;
+ }
+
+ OldCursor = IntSetCursor(WinSta, CurIcon, FALSE);
+
+ if (CurIcon)
+ {
+ UserDereferenceObject(CurIcon);
+ }
+ ObDereferenceObject(WinSta);
+
+ RETURN(OldCursor);
CLEANUP:
- DPRINT("Leave NtUserSetCursor, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserSetCursor, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
BOOL
APIENTRY
NtUserSetCursorContents(
- HANDLE hCurIcon,
- PICONINFO UnsafeIconInfo)
+ HANDLE hCurIcon,
+ PICONINFO UnsafeIconInfo)
{
- PCURICON_OBJECT CurIcon;
- ICONINFO IconInfo;
- PSURFACE psurfBmp;
- PWINSTATION_OBJECT WinSta;
- NTSTATUS Status;
- BOOL Ret = FALSE;
- DECLARE_RETURN(BOOL);
-
- DPRINT("Enter NtUserSetCursorContents\n");
- UserEnterExclusive();
-
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN( FALSE);
- }
-
- if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
- {
- ObDereferenceObject(WinSta);
- RETURN(FALSE);
- }
-
- /* Copy fields */
- Status = MmCopyFromCaller(&IconInfo, UnsafeIconInfo, sizeof(ICONINFO));
- if(!NT_SUCCESS(Status))
- {
- SetLastNtError(Status);
- goto done;
- }
-
- /* Delete old bitmaps */
- if (CurIcon->IconInfo.hbmColor != IconInfo.hbmColor)
- {
- GreDeleteObject(CurIcon->IconInfo.hbmColor);
- }
- if (CurIcon->IconInfo.hbmMask != IconInfo.hbmMask)
- {
- GreDeleteObject(CurIcon->IconInfo.hbmMask);
- }
-
- /* Copy new IconInfo field */
- CurIcon->IconInfo = IconInfo;
-
- psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor);
- if(psurfBmp)
- {
- CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
- CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
- SURFACE_UnlockSurface(psurfBmp);
- GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmColor, NULL);
- }
- else
- {
- psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmMask);
- if(!psurfBmp)
- goto done;
-
- CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
- CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy / 2;
-
- SURFACE_UnlockSurface(psurfBmp);
- GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmMask, NULL);
- }
-
- Ret = TRUE;
+ PCURICON_OBJECT CurIcon;
+ ICONINFO IconInfo;
+ PSURFACE psurfBmp;
+ PWINSTATION_OBJECT WinSta;
+ NTSTATUS Status;
+ BOOL Ret = FALSE;
+ DECLARE_RETURN(BOOL);
+
+ DPRINT("Enter NtUserSetCursorContents\n");
+ UserEnterExclusive();
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
+
+ if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
+ {
+ ObDereferenceObject(WinSta);
+ RETURN(FALSE);
+ }
+
+ /* Copy fields */
+ Status = MmCopyFromCaller(&IconInfo, UnsafeIconInfo, sizeof(ICONINFO));
+ if (!NT_SUCCESS(Status))
+ {
+ SetLastNtError(Status);
+ goto done;
+ }
+
+ /* Delete old bitmaps */
+ if (CurIcon->IconInfo.hbmColor != IconInfo.hbmColor)
+ {
+ GreDeleteObject(CurIcon->IconInfo.hbmColor);
+ }
+ if (CurIcon->IconInfo.hbmMask != IconInfo.hbmMask)
+ {
+ GreDeleteObject(CurIcon->IconInfo.hbmMask);
+ }
+
+ /* Copy new IconInfo field */
+ CurIcon->IconInfo = IconInfo;
+
+ psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor);
+ if (psurfBmp)
+ {
+ CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
+ CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
+ SURFACE_UnlockSurface(psurfBmp);
+ GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmColor, NULL);
+ }
+ else
+ {
+ psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmMask);
+ if (!psurfBmp)
+ goto done;
+
+ CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
+ CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy / 2;
+
+ SURFACE_UnlockSurface(psurfBmp);
+ GDIOBJ_SetOwnership(CurIcon->IconInfo.hbmMask, NULL);
+ }
+
+ Ret = TRUE;
done:
- if (CurIcon)
- {
- UserDereferenceObject(CurIcon);
- }
- ObDereferenceObject(WinSta);
- RETURN( Ret);
+ if (CurIcon)
+ {
+ UserDereferenceObject(CurIcon);
+ }
+ ObDereferenceObject(WinSta);
+ RETURN(Ret);
CLEANUP:
- DPRINT("Leave NtUserSetCursorContents, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserSetCursorContents, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
BOOL
APIENTRY
NtUserSetCursorIconData(
- HANDLE Handle,
- HMODULE hModule,
- PUNICODE_STRING pstrResName,
- PICONINFO pIconInfo)
+ HANDLE Handle,
+ HMODULE hModule,
+ PUNICODE_STRING pstrResName,
+ PICONINFO pIconInfo)
{
- PCURICON_OBJECT CurIcon;
- PWINSTATION_OBJECT WinSta;
- PSURFACE psurfBmp;
- NTSTATUS Status = STATUS_SUCCESS;
- BOOL Ret = FALSE;
- DECLARE_RETURN(BOOL);
-
- DPRINT("Enter NtUserSetCursorIconData\n");
- UserEnterExclusive();
-
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN( FALSE);
- }
-
- if(!(CurIcon = UserGetCurIconObject(Handle)))
- {
- ObDereferenceObject(WinSta);
- RETURN(FALSE);
- }
-
- CurIcon->hModule = hModule;
- CurIcon->hRsrc = NULL; //hRsrc;
- CurIcon->hGroupRsrc = NULL; //hGroupRsrc;
-
- _SEH2_TRY
- {
- ProbeForRead(pIconInfo, sizeof(ICONINFO), 1);
- RtlCopyMemory(&CurIcon->IconInfo, pIconInfo, sizeof(ICONINFO));
-
- CurIcon->IconInfo.hbmMask = BITMAP_CopyBitmap(pIconInfo->hbmMask);
- CurIcon->IconInfo.hbmColor = BITMAP_CopyBitmap(pIconInfo->hbmColor);
-
- if (CurIcon->IconInfo.hbmColor)
- {
- if ((psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor)))
- {
- CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
- CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
- SURFACE_UnlockSurface(psurfBmp);
- GDIOBJ_SetOwnership(GdiHandleTable, CurIcon->IconInfo.hbmMask, NULL);
- }
- }
- if (CurIcon->IconInfo.hbmMask)
- {
- if (CurIcon->IconInfo.hbmColor == NULL)
- {
- if ((psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmMask)))
- {
- CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
- CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
- SURFACE_UnlockSurface(psurfBmp);
- }
- }
- GDIOBJ_SetOwnership(GdiHandleTable, CurIcon->IconInfo.hbmMask, NULL);
- }
- }
- _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
- {
+ PCURICON_OBJECT CurIcon;
+ PWINSTATION_OBJECT WinSta;
+ PSURFACE psurfBmp;
+ NTSTATUS Status = STATUS_SUCCESS;
+ BOOL Ret = FALSE;
+ DECLARE_RETURN(BOOL);
+
+ DPRINT("Enter NtUserSetCursorIconData\n");
+ UserEnterExclusive();
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
+
+ if (!(CurIcon = UserGetCurIconObject(Handle)))
+ {
+ ObDereferenceObject(WinSta);
+ RETURN(FALSE);
+ }
+
+ CurIcon->hModule = hModule;
+ CurIcon->hRsrc = NULL; //hRsrc;
+ CurIcon->hGroupRsrc = NULL; //hGroupRsrc;
+
+ _SEH2_TRY
+ {
+ ProbeForRead(pIconInfo, sizeof(ICONINFO), 1);
+ RtlCopyMemory(&CurIcon->IconInfo, pIconInfo, sizeof(ICONINFO));
+
+ CurIcon->IconInfo.hbmMask = BITMAP_CopyBitmap(pIconInfo->hbmMask);
+ CurIcon->IconInfo.hbmColor = BITMAP_CopyBitmap(pIconInfo->hbmColor);
+
+ if (CurIcon->IconInfo.hbmColor)
+ {
+ if ((psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmColor)))
+ {
+ CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
+ CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
+ SURFACE_UnlockSurface(psurfBmp);
+ GDIOBJ_SetOwnership(GdiHandleTable, CurIcon->IconInfo.hbmMask, NULL);
+ }
+ }
+ if (CurIcon->IconInfo.hbmMask)
+ {
+ if (CurIcon->IconInfo.hbmColor == NULL)
+ {
+ if ((psurfBmp = SURFACE_LockSurface(CurIcon->IconInfo.hbmMask)))
+ {
+ CurIcon->Size.cx = psurfBmp->SurfObj.sizlBitmap.cx;
+ CurIcon->Size.cy = psurfBmp->SurfObj.sizlBitmap.cy;
+ SURFACE_UnlockSurface(psurfBmp);
+ }
+ }
+ GDIOBJ_SetOwnership(GdiHandleTable, CurIcon->IconInfo.hbmMask, NULL);
+ }
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
Status = _SEH2_GetExceptionCode();
- }
- _SEH2_END
+ }
+ _SEH2_END
- if(!NT_SUCCESS(Status))
- SetLastNtError(Status);
- else
- Ret = TRUE;
+ if (!NT_SUCCESS(Status))
+ SetLastNtError(Status);
+ else
+ Ret = TRUE;
- UserDereferenceObject(CurIcon);
- ObDereferenceObject(WinSta);
- RETURN( Ret);
+ UserDereferenceObject(CurIcon);
+ ObDereferenceObject(WinSta);
+ RETURN(Ret);
CLEANUP:
- DPRINT("Leave NtUserSetCursorIconData, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserSetCursorIconData, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
#else
BOOL
APIENTRY
NtUserSetCursorIconData(
- HANDLE hCurIcon,
- PBOOL fIcon,
- POINT *Hotspot,
- HMODULE hModule,
- HRSRC hRsrc,
- HRSRC hGroupRsrc)
+ HANDLE hCurIcon,
+ PBOOL fIcon,
+ POINT *Hotspot,
+ HMODULE hModule,
+ HRSRC hRsrc,
+ HRSRC hGroupRsrc)
{
- PCURICON_OBJECT CurIcon;
- PWINSTATION_OBJECT WinSta;
- NTSTATUS Status;
- POINT SafeHotspot;
- BOOL Ret = FALSE;
- DECLARE_RETURN(BOOL);
-
- DPRINT("Enter NtUserSetCursorIconData\n");
- UserEnterExclusive();
-
- WinSta = IntGetWinStaObj();
- if(WinSta == NULL)
- {
- RETURN( FALSE);
- }
-
- if(!(CurIcon = UserGetCurIconObject(hCurIcon)))
- {
- ObDereferenceObject(WinSta);
- RETURN(FALSE);
- }
-
- CurIcon->hModule = hModule;
- CurIcon->hRsrc = hRsrc;
- CurIcon->hGroupRsrc = hGroupRsrc;
-
- /* Copy fields */
- if(fIcon)
- {
- Status = MmCopyFromCaller(&CurIcon->IconInfo.fIcon, fIcon, sizeof(BOOL));
- if(!NT_SUCCESS(Status))
- {
- SetLastNtError(Status);
- goto done;
- }
- }
- else
- {
- if(!Hotspot)
- Ret = TRUE;
- }
-
- if(Hotspot)
- {
- Status = MmCopyFromCaller(&SafeHotspot, Hotspot, sizeof(POINT));
- if(NT_SUCCESS(Status))
- {
- CurIcon->IconInfo.xHotspot = SafeHotspot.x;
- CurIcon->IconInfo.yHotspot = SafeHotspot.y;
-
- Ret = TRUE;
- }
- else
- SetLastNtError(Status);
- }
-
- if(!fIcon && !Hotspot)
- {
- Ret = TRUE;
- }
+ PCURICON_OBJECT CurIcon;
+ PWINSTATION_OBJECT WinSta;
+ NTSTATUS Status;
+ POINT SafeHotspot;
+ BOOL Ret = FALSE;
+ DECLARE_RETURN(BOOL);
+
+ DPRINT("Enter NtUserSetCursorIconData\n");
+ UserEnterExclusive();
+
+ WinSta = IntGetWinStaObj();
+ if (WinSta == NULL)
+ {
+ RETURN(FALSE);
+ }
+
+ if (!(CurIcon = UserGetCurIconObject(hCurIcon)))
+ {
+ ObDereferenceObject(WinSta);
+ RETURN(FALSE);
+ }
+
+ CurIcon->hModule = hModule;
+ CurIcon->hRsrc = hRsrc;
+ CurIcon->hGroupRsrc = hGroupRsrc;
+
+ /* Copy fields */
+ if (fIcon)
+ {
+ Status = MmCopyFromCaller(&CurIcon->IconInfo.fIcon, fIcon, sizeof(BOOL));
+ if (!NT_SUCCESS(Status))
+ {
+ SetLastNtError(Status);
+ goto done;
+ }
+ }
+ else
+ {
+ if (!Hotspot)
+ Ret = TRUE;
+ }
+
+ if (Hotspot)
+ {
+ Status = MmCopyFromCaller(&SafeHotspot, Hotspot, sizeof(POINT));
+ if (NT_SUCCESS(Status))
+ {
+ CurIcon->IconInfo.xHotspot = SafeHotspot.x;
+ CurIcon->IconInfo.yHotspot = SafeHotspot.y;
+
+ Ret = TRUE;
+ }
+ else
+ SetLastNtError(Status);
+ }
+
+ if (!fIcon && !Hotspot)
+ {
+ Ret = TRUE;
+ }
done:
- UserDereferenceObject(CurIcon);
- ObDereferenceObject(WinSta);
- RETURN( Ret);
+ UserDereferenceObject(CurIcon);
+ ObDereferenceObject(WinSta);
+ RETURN(Ret);
CLEANUP:
- DPRINT("Leave NtUserSetCursorIconData, ret=%i\n",_ret_);
- UserLeave();
- END_CLEANUP;
+ DPRINT("Leave NtUserSetCursorIconData, ret=%i\n",_ret_);
+ UserLeave();
+ END_CLEANUP;
}
#endif
BOOL
APIENTRY
NtUserSetSystemCursor(
- HCURSOR hcur,
- DWORD id)
+ HCURSOR hcur,
+ DWORD id)
{
- return FALSE;
+ return FALSE;
}
BOOL
UserDrawIconEx(
- HDC hDc,
- INT xLeft,
- INT yTop,
- PCURICON_OBJECT pIcon,
- INT cxWidth,
- INT cyHeight,
- UINT istepIfAniCur,
- HBRUSH hbrFlickerFreeDraw,
- UINT diFlags)
+ HDC hDc,
+ INT xLeft,
+ INT yTop,
+ PCURICON_OBJECT pIcon,
+ INT cxWidth,
+ INT cyHeight,
+ UINT istepIfAniCur,
+ HBRUSH hbrFlickerFreeDraw,
+ UINT diFlags)
{
- BOOL Ret = FALSE;
- HBITMAP hbmMask, hbmColor;
- BITMAP bmpMask, bmpColor;
- BOOL DoFlickerFree;
- SIZE IconSize;
-
- HDC hdcOff;
- HGDIOBJ hOldOffBrush = 0;
- HGDIOBJ hOldOffBmp = 0;
- HBITMAP hbmOff = 0;
- HDC hdcMask = 0;
- HGDIOBJ hOldMask = NULL;
- HDC hdcImage = 0;
- HGDIOBJ hOldImage = NULL;
- BOOL bAlpha = FALSE;
-
- hbmMask = pIcon->IconInfo.hbmMask;
- hbmColor = pIcon->IconInfo.hbmColor;
-
- if (istepIfAniCur)
- DPRINT1("NtUserDrawIconEx: istepIfAniCur is not supported!\n");
-
- if (!hbmMask || !IntGdiGetObject(hbmMask, sizeof(BITMAP), (PVOID)&bmpMask))
- {
- return FALSE;
- }
-
- if (hbmColor && !IntGdiGetObject(hbmColor, sizeof(BITMAP), (PVOID)&bmpColor))
- {
- return FALSE;
- }
-
- if (hbmColor)
- {
- IconSize.cx = bmpColor.bmWidth;
- IconSize.cy = bmpColor.bmHeight;
- }
- else
- {
- IconSize.cx = bmpMask.bmWidth;
- IconSize.cy = bmpMask.bmHeight / 2;
- }
-
- /* NtGdiCreateCompatibleBitmap will create a monochrome bitmap
- when cxWidth or cyHeight is 0 */
- if ((bmpColor.bmBitsPixel == 32) && (cxWidth != 0) && (cyHeight != 0))
- {
- SURFACE *psurfOff = NULL;
- PFN_DIB_GetPixel fnSource_GetPixel = NULL;
- INT x, y;
-
- /* In order to correctly display 32 bit icons Windows first scans the image,
- because information about transparency is not stored in any image's headers */
- psurfOff = SURFACE_LockSurface(hbmColor ? hbmColor : hbmMask);
- if (psurfOff)
- {
- fnSource_GetPixel = DibFunctionsForBitmapFormat[psurfOff->SurfObj.iBitmapFormat].DIB_GetPixel;
- if (fnSource_GetPixel)
- {
- for (x = 0; x < psurfOff->SurfObj.sizlBitmap.cx; x++)
+ BOOL Ret = FALSE;
+ HBITMAP hbmMask, hbmColor;
+ BITMAP bmpMask, bmpColor;
+ BOOL DoFlickerFree;
+ SIZE IconSize;
+
+ HDC hdcOff;
+ HGDIOBJ hOldOffBrush = 0;
+ HGDIOBJ hOldOffBmp = 0;
+ HBITMAP hbmOff = 0;
+ HDC hdcMask = 0;
+ HGDIOBJ hOldMask = NULL;
+ HDC hdcImage = 0;
+ HGDIOBJ hOldImage = NULL;
+ BOOL bAlpha = FALSE;
+
+ hbmMask = pIcon->IconInfo.hbmMask;
+ hbmColor = pIcon->IconInfo.hbmColor;
+
+ if (istepIfAniCur)
+ DPRINT1("NtUserDrawIconEx: istepIfAniCur is not supported!\n");
+
+ if (!hbmMask || !IntGdiGetObject(hbmMask, sizeof(BITMAP), (PVOID)&bmpMask))
+ {
+ return FALSE;
+ }
+
+ if (hbmColor && !IntGdiGetObject(hbmColor, sizeof(BITMAP), (PVOID)&bmpColor))
+ {
+ return FALSE;
+ }
+
+ if (hbmColor)
+ {
+ IconSize.cx = bmpColor.bmWidth;
+ IconSize.cy = bmpColor.bmHeight;
+ }
+ else
+ {
+ IconSize.cx = bmpMask.bmWidth;
+ IconSize.cy = bmpMask.bmHeight / 2;
+ }
+
+ /* NtGdiCreateCompatibleBitmap will create a monochrome bitmap
+ when cxWidth or cyHeight is 0 */
+ if ((bmpColor.bmBitsPixel == 32) && (cxWidth != 0) && (cyHeight != 0))
+ {
+ SURFACE *psurfOff = NULL;
+ PFN_DIB_GetPixel fnSource_GetPixel = NULL;
+ INT x, y;
+
+ /* In order to correctly display 32 bit icons Windows first scans the image,
+ because information about transparency is not stored in any image's headers */
+ psurfOff = SURFACE_LockSurface(hbmColor ? hbmColor : hbmMask);
+ if (psurfOff)
+ {
+ fnSource_GetPixel = DibFunctionsForBitmapFormat[psurfOff->SurfObj.iBitmapFormat].DIB_GetPixel;
+ if (fnSource_GetPixel)
+ {
+ for (x = 0; x < psurfOff->SurfObj.sizlBitmap.cx; x++)
+ {
+ for (y = 0; y < psurfOff->SurfObj.sizlBitmap.cy; y++)
+ {
+ bAlpha = ((BYTE)(fnSource_GetPixel(&psurfOff->SurfObj, x, y) >> 24) & 0xff);
+ if (bAlpha)
+ break;
+ }
+ if (bAlpha)
+ break;
+ }
+ }
+ SURFACE_UnlockSurface(psurfOff);
+ }
+ }
+
+ if (!diFlags)
+ diFlags = DI_NORMAL;
+
+ if (!cxWidth)
+ cxWidth = ((diFlags & DI_DEFAULTSIZE) ?
+ UserGetSystemMetrics(SM_CXICON) : IconSize.cx);
+
+ if (!cyHeight)
+ cyHeight = ((diFlags & DI_DEFAULTSIZE) ?
+ UserGetSystemMetrics(SM_CYICON) : IconSize.cy);
+
+ DoFlickerFree = (hbrFlickerFreeDraw &&
+ (GDI_HANDLE_GET_TYPE(hbrFlickerFreeDraw) == GDI_OBJECT_TYPE_BRUSH));
+
+ if (DoFlickerFree || bAlpha)
+ {
+ RECTL r;
+ BITMAP bm;
+ SURFACE *psurfOff = NULL;
+
+ r.right = cxWidth;
+ r.bottom = cyHeight;
+
+ hdcOff = NtGdiCreateCompatibleDC(hDc);
+ if (!hdcOff)
+ {
+ DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
+ return FALSE;
+ }
+
+ hbmOff = NtGdiCreateCompatibleBitmap(hDc, cxWidth, cyHeight);
+ if (!hbmOff)
+ {
+ DPRINT1("NtGdiCreateCompatibleBitmap() failed!\n");
+ goto cleanup;
+ }
+
+ /* make sure we have a 32 bit offscreen bitmap
+ otherwise we can't do alpha blending */
+ psurfOff = SURFACE_LockSurface(hbmOff);
+ if (psurfOff == NULL)
+ {
+ DPRINT1("BITMAPOBJ_LockBitmap() failed!\n");
+ goto cleanup;
+ }
+ BITMAP_GetObject(psurfOff, sizeof(BITMAP), (PVOID)&bm);
+
+ if (bm.bmBitsPixel != 32)
+ bAlpha = FALSE;
+
+ SURFACE_UnlockSurface(psurfOff);
+
+ hOldOffBmp = NtGdiSelectBitmap(hdcOff, hbmOff);
+ if (!hOldOffBmp)
+ {
+ DPRINT1("NtGdiSelectBitmap() failed!\n");
+ goto cleanup;
+ }
+
+ if (DoFlickerFree)
+ {
+ hOldOffBrush = NtGdiSelectBrush(hdcOff, hbrFlickerFreeDraw);
+ if (!hOldOffBrush)
{
- for (y = 0; y < psurfOff->SurfObj.sizlBitmap.cy; y++)
- {
- bAlpha = ((BYTE)(fnSource_GetPixel(&psurfOff->SurfObj, x, y) >> 24) & 0xff);
- if (bAlpha)
- break;
- }
- if (bAlpha)
- break;
+ DPRINT1("NtGdiSelectBrush() failed!\n");
+ goto cleanup;
}
- }
- SURFACE_UnlockSurface(psurfOff);
- }
- }
-
- if (!diFlags)
- diFlags = DI_NORMAL;
-
- if (!cxWidth)
- cxWidth = ((diFlags & DI_DEFAULTSIZE) ?
- UserGetSystemMetrics(SM_CXICON) : IconSize.cx);
-
- if (!cyHeight)
- cyHeight = ((diFlags & DI_DEFAULTSIZE) ?
- UserGetSystemMetrics(SM_CYICON) : IconSize.cy);
-
- DoFlickerFree = (hbrFlickerFreeDraw &&
- (GDI_HANDLE_GET_TYPE(hbrFlickerFreeDraw) == GDI_OBJECT_TYPE_BRUSH));
-
- if (DoFlickerFree || bAlpha)
- {
- RECTL r;
- BITMAP bm;
- SURFACE *psurfOff = NULL;
-
- r.right = cxWidth;
- r.bottom = cyHeight;
-
- hdcOff = NtGdiCreateCompatibleDC(hDc);
- if (!hdcOff)
- {
- DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
- return FALSE;
- }
-
- hbmOff = NtGdiCreateCompatibleBitmap(hDc, cxWidth, cyHeight);
- if (!hbmOff)
- {
- DPRINT1("NtGdiCreateCompatibleBitmap() failed!\n");
- goto cleanup;
- }
-
- /* make sure we have a 32 bit offscreen bitmap
- otherwise we can't do alpha blending */
- psurfOff = SURFACE_LockSurface(hbmOff);
- if (psurfOff == NULL)
- {
- DPRINT1("BITMAPOBJ_LockBitmap() failed!\n");
- goto cleanup;
- }
- BITMAP_GetObject(psurfOff, sizeof(BITMAP), (PVOID)&bm);
-
- if (bm.bmBitsPixel != 32)
- bAlpha = FALSE;
-
- SURFACE_UnlockSurface(psurfOff);
-
- hOldOffBmp = NtGdiSelectBitmap(hdcOff, hbmOff);
- if (!hOldOffBmp)
- {
- DPRINT1("NtGdiSelectBitmap() failed!\n");
- goto cleanup;
- }
-
- if (DoFlickerFree)
- {
- hOldOffBrush = NtGdiSelectBrush(hdcOff, hbrFlickerFreeDraw);
- if (!hOldOffBrush)
- {
- DPRINT1("NtGdiSelectBrush() failed!\n");
- goto cleanup;
- }
-
- NtGdiPatBlt(hdcOff, 0, 0, r.right, r.bottom, PATCOPY);
- }
- }
- else
- hdcOff = hDc;
-
- if (diFlags & DI_IMAGE)
- {
- hdcImage = NtGdiCreateCompatibleDC(hDc);
- if (!hdcImage)
- {
- DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
- goto cleanup;
- }
- hOldImage = NtGdiSelectBitmap(hdcImage, (hbmColor ? hbmColor : hbmMask));
- if (!hOldImage)
- {
- DPRINT("NtGdiSelectBitmap() failed!\n");
- goto cleanup;
- }
- }
-
- /* If DI_IMAGE flag is specified and hbmMask exists, then always use mask for drawing */
- if (diFlags & DI_MASK || (diFlags & DI_IMAGE && hbmMask))
- {
- hdcMask = NtGdiCreateCompatibleDC(hDc);
- if (!hdcMask)
- {
- DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
- goto cleanup;
- }
-
- hOldMask = NtGdiSelectBitmap(hdcMask, hbmMask);
- if (!hOldMask)
- {
- DPRINT("NtGdiSelectBitmap() failed!\n");
- goto cleanup;
- }
- }
-
- if (hdcMask || hdcImage)
- {
- GreStretchBltMask(hdcOff,
- (DoFlickerFree || bAlpha) ? 0 : xLeft,
- (DoFlickerFree || bAlpha) ? 0 : yTop,
- cxWidth,
- cyHeight,
- hdcImage ? hdcImage : hdcMask,
- 0,
- ((diFlags & DI_MASK && !(diFlags & DI_IMAGE)) ||
- (diFlags & DI_IMAGE && hbmColor) ? 0 : IconSize.cy),
- IconSize.cx,
- IconSize.cy,
- SRCCOPY,
- 0,
- hdcImage ? hdcMask : NULL);
- }
-
- if (hOldMask) NtGdiSelectBitmap(hdcMask, hOldMask);
- if (hOldImage) NtGdiSelectBitmap(hdcImage, hOldImage);
- if (hdcImage) NtGdiDeleteObjectApp(hdcImage);
- if (hdcMask) NtGdiDeleteObjectApp(hdcMask);
+
+ NtGdiPatBlt(hdcOff, 0, 0, r.right, r.bottom, PATCOPY);
+ }
+ }
+ else
+ hdcOff = hDc;
+
+ if (diFlags & DI_IMAGE)
+ {
+ hdcImage = NtGdiCreateCompatibleDC(hDc);
+ if (!hdcImage)
+ {
+ DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
+ goto cleanup;
+ }
+ hOldImage = NtGdiSelectBitmap(hdcImage, (hbmColor ? hbmColor : hbmMask));
+ if (!hOldImage)
+ {
+ DPRINT("NtGdiSelectBitmap() failed!\n");
+ goto cleanup;
+ }
+ }
+
+ /* If DI_IMAGE flag is specified and hbmMask exists, then always use mask for drawing */
+ if (diFlags & DI_MASK || (diFlags & DI_IMAGE && hbmMask))
+ {
+ hdcMask = NtGdiCreateCompatibleDC(hDc);
+ if (!hdcMask)
+ {
+ DPRINT1("NtGdiCreateCompatibleDC() failed!\n");
+ goto cleanup;
+ }
+
+ hOldMask = NtGdiSelectBitmap(hdcMask, hbmMask);
+ if (!hOldMask)
+ {
+ DPRINT("NtGdiSelectBitmap() failed!\n");
+ goto cleanup;
+ }
+ }
+
+ if (hdcMask || hdcImage)
+ {
+ GreStretchBltMask(hdcOff,
+ (DoFlickerFree || bAlpha) ? 0 : xLeft,
+ (DoFlickerFree || bAlpha) ? 0 : yTop,
+ cxWidth,
+ cyHeight,
+ hdcImage ? hdcImage : hdcMask,
+ 0,
+ ((diFlags & DI_MASK && !(diFlags & DI_IMAGE)) ||
+ (diFlags & DI_IMAGE && hbmColor) ? 0 : IconSize.cy),
+ IconSize.cx,
+ IconSize.cy,
+ SRCCOPY,
+ 0,
+ hdcImage ? hdcMask : NULL);
+ }
+
+ if (hOldMask) NtGdiSelectBitmap(hdcMask, hOldMask);
+ if (hOldImage) NtGdiSelectBitmap(hdcImage, hOldImage);
+ if (hdcImage) NtGdiDeleteObjectApp(hdcImage);
+ if (hdcMask) NtGdiDeleteObjectApp(hdcMask);
if (bAlpha)
{
*(DWORD *)(pBits + Count) = (DWORD)(Red | (Green << 8) | (Blue << 16) | (Alpha << 24));
- Count += sizeof (DWORD);
+ Count += sizeof(DWORD);
}
}
cyHeight, hdcOff, 0, 0, SRCCOPY, 0, 0);
}
- Ret = TRUE;
+ Ret = TRUE;
cleanup:
- if(DoFlickerFree || bAlpha)
- {
- if(hOldOffBmp) NtGdiSelectBitmap(hdcOff, hOldOffBmp);
- if(hOldOffBrush) NtGdiSelectBrush(hdcOff, hOldOffBrush);
- if(hbmOff) GreDeleteObject(hbmOff);
- if(hdcOff) NtGdiDeleteObjectApp(hdcOff);
- }
-
- return Ret;
+ if (DoFlickerFree || bAlpha)
+ {
+ if (hOldOffBmp) NtGdiSelectBitmap(hdcOff, hOldOffBmp);
+ if (hOldOffBrush) NtGdiSelectBrush(hdcOff, hOldOffBrush);
+ if (hbmOff) GreDeleteObject(hbmOff);
+ if (hdcOff) NtGdiDeleteObjectApp(hdcOff);
+ }
+
+ return Ret;
}
/*
BOOL
APIENTRY
NtUserDrawIconEx(
- HDC hdc,
- int xLeft,
- int yTop,
- HICON hIcon,
- int cxWidth,
- int cyHeight,
- UINT istepIfAniCur,
- HBRUSH hbrFlickerFreeDraw,
- UINT diFlags,
- DWORD Unknown0,
- DWORD Unknown1)
+ HDC hdc,
+ int xLeft,
+ int yTop,
+ HICON hIcon,
+ int cxWidth,
+ int cyHeight,
+ UINT istepIfAniCur,
+ HBRUSH hbrFlickerFreeDraw,
+ UINT diFlags,
+ DWORD Unknown0,
+ DWORD Unknown1)
{
- PCURICON_OBJECT pIcon;
- BOOL Ret;
-
- DPRINT("Enter NtUserDrawIconEx\n");
- UserEnterExclusive();
-
- if(!(pIcon = UserGetCurIconObject(hIcon)))
- {
- DPRINT1("UserGetCurIconObject() failed!\n");
- UserLeave();
- return FALSE;
- }
-
- Ret = UserDrawIconEx(hdc,
- xLeft,
- yTop,
- pIcon,
- cxWidth,
- cyHeight,
- istepIfAniCur,
- hbrFlickerFreeDraw,
- diFlags);
-
- UserDereferenceObject(pIcon);
-
- UserLeave();
- return Ret;
+ PCURICON_OBJECT pIcon;
+ BOOL Ret;
+
+ DPRINT("Enter NtUserDrawIconEx\n");
+ UserEnterExclusive();
+
+ if (!(pIcon = UserGetCurIconObject(hIcon)))
+ {
+ DPRINT1("UserGetCurIconObject() failed!\n");
+ UserLeave();
+ return FALSE;
+ }
+
+ Ret = UserDrawIconEx(hdc,
+ xLeft,
+ yTop,
+ pIcon,
+ cxWidth,
+ cyHeight,
+ istepIfAniCur,
+ hbrFlickerFreeDraw,
+ diFlags);
+
+ UserDereferenceObject(pIcon);
+
+ UserLeave();
+ return Ret;
}
/* Called from NtUserCallOneParam with Routine ONEPARAM_ROUTINE_SHOWCURSOR
GDIPOINTER *pgp;
int showpointer=0;
- if(!(Screen = IntGetScreenDC()))
+ if (!(Screen = IntGetScreenDC()))
{
return showpointer; /* No mouse */
}
psurfDc = dc->dclevel.pSurface;
- if ( !psurfDc )
+ if (!psurfDc)
{
DC_UnlockDc(dc);
return showpointer; /* No Mouse */
ppdev = GDIDEV(SurfObj);
- if(ppdev == NULL)
+ if (ppdev == NULL)
{
DC_UnlockDc(dc);
return showpointer; /* No mouse */
projects / reactos.git / commitdiff