https://git.reactos.org/?p=reactos.git;a=commitdiff;h=3d78601f39369fecb3773fba181049f2ef01ef8c
commit 3d78601f39369fecb3773fba181049f2ef01ef8c Author: Katayama Hirofumi MZ <[email protected]> AuthorDate: Mon Nov 1 15:20:42 2021 +0900 Commit: GitHub <[email protected]> CommitDate: Mon Nov 1 15:20:42 2021 +0900 [WIN32SS][NTUSER] Implement NtUserDestroyInputContext (#4063) CORE-11700 --- win32ss/user/ntuser/ime.c | 80 ++++++++++++++++++++++++++++++++++++++++- win32ss/user/ntuser/ntstubs.c | 8 ----- win32ss/user/ntuser/object.c | 2 +- win32ss/user/ntuser/userfuncs.h | 6 ++++ 4 files changed, 86 insertions(+), 10 deletions(-) diff --git a/win32ss/user/ntuser/ime.c b/win32ss/user/ntuser/ime.c index 1d84609186c..12914ccb171 100644 --- a/win32ss/user/ntuser/ime.c +++ b/win32ss/user/ntuser/ime.c @@ -3,7 +3,8 @@ * PROJECT: ReactOS Win32k subsystem * PURPOSE: Input Method Editor and Input Method Manager support * FILE: win32ss/user/ntuser/ime.c - * PROGRAMER: Casper S. Hornstrup ([email protected]) + * PROGRAMERS: Casper S. Hornstrup ([email protected]) + * Katayama Hirofumi MZ ([email protected]) */ #include <win32k.h> @@ -134,5 +135,82 @@ NtUserSetImeOwnerWindow(PIMEINFOEX pImeInfoEx, BOOL fFlag) return 0; } +PVOID +AllocInputContextObject(PDESKTOP pDesk, + PTHREADINFO pti, + SIZE_T Size, + PVOID* HandleOwner) +{ + PTHRDESKHEAD ObjHead; + + ASSERT(Size > sizeof(*ObjHead)); + ASSERT(pti != NULL); + + ObjHead = UserHeapAlloc(Size); + if (!ObjHead) + return NULL; + + RtlZeroMemory(ObjHead, Size); + + ObjHead->pSelf = ObjHead; + ObjHead->rpdesk = pDesk; + ObjHead->pti = pti; + IntReferenceThreadInfo(pti); + *HandleOwner = pti; + pti->ppi->UserHandleCount++; + + return ObjHead; +} + +VOID UserFreeInputContext(PVOID Object) +{ + PIMC pIMC = Object, pImc0; + PTHREADINFO pti = pIMC->head.pti; + + UserMarkObjectDestroy(Object); + + for (pImc0 = pti->spDefaultImc; pImc0; pImc0 = pImc0->pImcNext) + { + if (pImc0->pImcNext == pIMC) + { + pImc0->pImcNext = pIMC->pImcNext; + break; + } + } + + UserHeapFree(Object); + + pti->ppi->UserHandleCount--; + IntDereferenceThreadInfo(pti); +} + +BOOLEAN UserDestroyInputContext(PVOID Object) +{ + PIMC pIMC = Object; + UserDeleteObject(pIMC->head.h, TYPE_INPUTCONTEXT); + return TRUE; +} + +BOOL APIENTRY NtUserDestroyInputContext(HIMC hIMC) +{ + PIMC pIMC; + BOOL ret = FALSE; + + UserEnterExclusive(); + + if (!(gpsi->dwSRVIFlags & SRVINFO_IMM32)) + { + EngSetLastError(ERROR_CALL_NOT_IMPLEMENTED); + UserLeave(); + return FALSE; + } + + pIMC = UserGetObject(gHandleTable, hIMC, TYPE_INPUTCONTEXT); + if (pIMC) + ret = UserDereferenceObject(pIMC); + + UserLeave(); + return ret; +} /* EOF */ diff --git a/win32ss/user/ntuser/ntstubs.c b/win32ss/user/ntuser/ntstubs.c index e3de96b1d51..9d7b624151b 100644 --- a/win32ss/user/ntuser/ntstubs.c +++ b/win32ss/user/ntuser/ntstubs.c @@ -424,14 +424,6 @@ NtUserCreateInputContext(PCLIENTIMC pClientImc) return NULL; } -BOOL -APIENTRY -NtUserDestroyInputContext(HIMC hIMC) -{ - STUB; - return FALSE; -} - DWORD APIENTRY NtUserGetRawInputBuffer( diff --git a/win32ss/user/ntuser/object.c b/win32ss/user/ntuser/object.c index 05ed7eebd5c..cc2bebdb8bc 100644 --- a/win32ss/user/ntuser/object.c +++ b/win32ss/user/ntuser/object.c @@ -237,7 +237,7 @@ static const struct { AllocSysObject, /*UserKbdFileCleanup*/NULL, FreeSysObject }, /* TYPE_KBDFILE */ { AllocThreadObject, IntRemoveEvent, FreeThreadObject }, /* TYPE_WINEVENTHOOK */ { AllocSysObject, /*UserTimerCleanup*/NULL, FreeSysObject }, /* TYPE_TIMER */ - { NULL, NULL, NULL }, /* TYPE_INPUTCONTEXT */ + { AllocInputContextObject, UserDestroyInputContext, UserFreeInputContext }, /* TYPE_INPUTCONTEXT */ { NULL, NULL, NULL }, /* TYPE_HIDDATA */ { NULL, NULL, NULL }, /* TYPE_DEVICEINFO */ { NULL, NULL, NULL }, /* TYPE_TOUCHINPUTINFO */ diff --git a/win32ss/user/ntuser/userfuncs.h b/win32ss/user/ntuser/userfuncs.h index 29ae2394dd8..6fb86e64d71 100644 --- a/win32ss/user/ntuser/userfuncs.h +++ b/win32ss/user/ntuser/userfuncs.h @@ -163,4 +163,10 @@ BOOL UserPaintCaption(PWND pWnd, INT Flags); BOOL FASTCALL SetLayeredStatus(PWND pWnd, BYTE set); BOOL FASTCALL GetLayeredStatus(PWND pWnd); +/************** INPUT CONTEXT **************/ + +VOID UserFreeInputContext(PVOID Object); +BOOLEAN UserDestroyInputContext(PVOID Object); +PVOID AllocInputContextObject(PDESKTOP pDesk, PTHREADINFO pti, SIZE_T Size, PVOID* HandleOwner); + /* EOF */
