https://git.reactos.org/?p=reactos.git;a=commitdiff;h=fc62d268d237d5602488953d6c36bd4b3c6973ae
commit fc62d268d237d5602488953d6c36bd4b3c6973ae Author: Katayama Hirofumi MZ <[email protected]> AuthorDate: Thu Jan 27 07:30:11 2022 +0900 Commit: GitHub <[email protected]> CommitDate: Thu Jan 27 07:30:11 2022 +0900 [USER32] Implement WM_CREATE of IME window (#4314) Implement handling of WM_CREATE and WM_DESTROY messages of the IME window. CORE-11700 --- win32ss/user/user32/misc/imm.c | 150 ++++++++++++++++++++++++++++++++++++++--- 1 file changed, 141 insertions(+), 9 deletions(-) diff --git a/win32ss/user/user32/misc/imm.c b/win32ss/user/user32/misc/imm.c index 8f267df2983..26bc38cad4c 100644 --- a/win32ss/user/user32/misc/imm.c +++ b/win32ss/user/user32/misc/imm.c @@ -133,6 +133,55 @@ BOOL WINAPI User32InitializeImmEntryTable(DWORD magic) return IMM_FN(ImmRegisterClient)(&gSharedInfo, ghImm32); } +static BOOL CheckIMCForWindow(HIMC hIMC, HWND hWnd) +{ + PIMC pIMC = ValidateHandle(hIMC, TYPE_INPUTCONTEXT); + return pIMC && (!pIMC->hImeWnd || pIMC->hImeWnd == hWnd || !ValidateHwnd(pIMC->hImeWnd)); +} + +static BOOL ImeWnd_OnCreate(PIMEUI pimeui, LPCREATESTRUCT lpCS) +{ + PWND pParentWnd, pWnd = pimeui->spwnd; + HIMC hIMC; + + if (!pWnd || (pWnd->style & (WS_DISABLED | WS_POPUP)) != (WS_DISABLED | WS_POPUP)) + return FALSE; + + pimeui->hIMC = NULL; + pParentWnd = ValidateHwnd(lpCS->hwndParent); + if (pParentWnd) + { + hIMC = pParentWnd->hImc; + if (hIMC && CheckIMCForWindow(hIMC, UserHMGetHandle(pWnd))) + pimeui->hIMC = hIMC; + } + + pimeui->fShowStatus = FALSE; + pimeui->nCntInIMEProc = 0; + pimeui->fActivate = FALSE; + pimeui->fDestroy = FALSE; + pimeui->hwndIMC = NULL; + pimeui->hKL = GetWin32ClientInfo()->hKL; + pimeui->fCtrlShowStatus = TRUE; + + IMM_FN(ImmLoadIME)(pimeui->hKL); + return TRUE; +} + +static void ImeWnd_OnDestroy(PIMEUI pimeui) +{ + HWND hwndUI = pimeui->hwndUI; + + if (IsWindow(hwndUI)) + { + pimeui->fDestroy = TRUE; + NtUserDestroyWindow(hwndUI); + } + + pimeui->fShowStatus = pimeui->fDestroy = FALSE; + pimeui->hwndUI = NULL; +} + LRESULT WINAPI ImeWndProc_common( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam, BOOL unicode ) // ReactOS { PWND pWnd; @@ -151,6 +200,7 @@ LRESULT WINAPI ImeWndProc_common( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPa } NtUserSetWindowFNID(hwnd, FNID_IME); pimeui = HeapAlloc( GetProcessHeap(), 0, sizeof(IMEUI) ); + pimeui->spwnd = pWnd; SetWindowLongPtrW(hwnd, 0, (LONG_PTR)pimeui); } else @@ -169,19 +219,101 @@ LRESULT WINAPI ImeWndProc_common( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPa } } - if (msg==WM_CREATE || msg==WM_NCCREATE) - return TRUE; + if (pimeui->nCntInIMEProc > 0) + { + switch (msg) + { + case WM_IME_CHAR: + case WM_IME_COMPOSITIONFULL: + case WM_IME_CONTROL: + case WM_IME_REQUEST: + case WM_IME_SELECT: + case WM_IME_SETCONTEXT: + case WM_IME_STARTCOMPOSITION: + case WM_IME_COMPOSITION: + case WM_IME_ENDCOMPOSITION: + return 0; + + case WM_IME_NOTIFY: + // TODO: + return 0; + + case WM_IME_SYSTEM: + // TODO: + return 0; + + default: + { + if (unicode) + return DefWindowProcW(hwnd, msg, wParam, lParam); + return DefWindowProcA(hwnd, msg, wParam, lParam); + } + } + } - if (msg==WM_NCDESTROY) + switch (msg) { - HeapFree( GetProcessHeap(), 0, pimeui ); - SetWindowLongPtrW(hwnd, 0, 0); - NtUserSetWindowFNID(hwnd, FNID_DESTROY); + case WM_CREATE: + return (ImeWnd_OnCreate(pimeui, (LPCREATESTRUCT)lParam) ? 0 : -1); + + case WM_DESTROY: + ImeWnd_OnDestroy(pimeui); + break; + + case WM_NCDESTROY: + HeapFree(GetProcessHeap(), 0, pimeui); + SetWindowLongPtrW(hwnd, 0, 0); + NtUserSetWindowFNID(hwnd, FNID_DESTROY); + break; + + case WM_ERASEBKGND: + return TRUE; + + case WM_PAINT: + break; + + case WM_COPYDATA: + // TODO: + break; + + case WM_IME_STARTCOMPOSITION: + case WM_IME_COMPOSITION: + case WM_IME_ENDCOMPOSITION: + // TODO: + break; + + case WM_IME_CONTROL: + // TODO: + break; + + case WM_IME_NOTIFY: + // TODO: + break; + + case WM_IME_REQUEST: + break; + + case WM_IME_SELECT: + // TODO: + break; + + case WM_IME_SETCONTEXT: + // TODO: + break; + + case WM_IME_SYSTEM: + // TODO: + break; + + default: + { + if (unicode) + return DefWindowProcW(hwnd, msg, wParam, lParam); + return DefWindowProcA(hwnd, msg, wParam, lParam); + } } - if (unicode) - return DefWindowProcW(hwnd, msg, wParam, lParam); - return DefWindowProcA(hwnd, msg, wParam, lParam); + return 0; } LRESULT WINAPI ImeWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
