hotkey.c File Reference

#include "precomp.h"

Go to the source code of this file.

Functions
BOOL	CIMENonIMEToggle (HIMC hIMC, HKL hKL, HWND hWnd, LANGID langTarget)
BOOL	IMENonIMEToggle (HIMC hIMC, HKL hKL, HWND hWnd, BOOL fIME, LANGID langTarget)
BOOL	JCloseOpen (HIMC hIMC, HKL hKL, HWND hWnd)
BOOL	CSymbolToggle (HIMC hIMC, HKL hKL, HWND hWnd)
BOOL	TShapeToggle (HIMC hIMC, HKL hKL, HWND hWnd)
BOOL	KEnglishHangul (HIMC hIMC)
BOOL	KShapeToggle (HIMC hIMC)
BOOL	KHanjaConvert (HIMC hIMC)
BOOL WINAPI	ImmGetHotKey (DWORD dwID, PUINT puModifiers, PUINT puVKey, HKL *phkl)
BOOL WINAPI	ImmSimulateHotKey (HWND hAppWnd, DWORD dwHotKeyID)
BOOL	HotKeyIDDispatcher (HWND hWnd, HIMC hImc, HKL hKlCurrent, DWORD dwHotKeyID)

---

Function Documentation

BOOL CIMENonIMEToggle (  HIMC  hIMC, HKL  hKL, HWND  hWnd, LANGID  langTarget )

Definition at line 245 of file hotkey.c. References BOOL, FALSE, hWnd, IMENonIMEToggle(), ImmIsIME(), ImmLockIMC(), ImmSetOpenStatus(), ImmUnlockIMC(), NULL, and TRUE. Referenced by HotKeyIDDispatcher(). { if (hWnd == NULL) return(FALSE); if (!ImmIsIME(hKlCurrent) || LOWORD(HandleToUlong(hKlCurrent)) != langId) { // // Current keyboard layout is not IME or its language does not match. // Let's try to switch to our IME. // IMENonIMEToggle(hIMC, hKlCurrent, hWnd, FALSE, langId); return TRUE; } else { LPINPUTCONTEXT pInputContext = ImmLockIMC( hIMC ); if ( pInputContext == NULL ) { // // returning TRUE even if we didn't change // return TRUE; } if (!pInputContext->fOpen) { // // toggle close to open // ImmSetOpenStatus(hIMC, TRUE); ImmUnlockIMC(hIMC); return TRUE; } else { ImmUnlockIMC(hIMC); IMENonIMEToggle(hIMC, hKlCurrent, hWnd, TRUE, 0); return TRUE; } } }

BOOL CSymbolToggle (  HIMC  hIMC, HKL  hKL, HWND  hWnd )

Definition at line 365 of file hotkey.c. References BOOL, FALSE, hWnd, ImmIsIME(), ImmLockIMC(), ImmSetConversionStatus(), ImmSetOpenStatus(), ImmUnlockIMC(), NULL, and TRUE. Referenced by HotKeyIDDispatcher(). { LPINPUTCONTEXT pInputContext; // // Return TRUE even no layout switching - Win95 behavior // if (hWnd == NULL) return(FALSE); if ( ! ImmIsIME( hKL ) ) { return (FALSE); } if ( (pInputContext = ImmLockIMC( hIMC )) == NULL ) { // // The return value is same as Win95. // Not happens so often any way. // return TRUE; } if (pInputContext->fOpen) { // // toggle the symbol mode // ImmSetConversionStatus(hIMC, pInputContext->fdwConversion ^ IME_CMODE_SYMBOL, pInputContext->fdwSentence); } else { // // change close -> open // ImmSetOpenStatus(hIMC, TRUE); } ImmUnlockIMC(hIMC); return (TRUE); }

BOOL HotKeyIDDispatcher (  HWND  hWnd, HIMC  hImc, HKL  hKlCurrent, DWORD  dwHotKeyID )

Definition at line 87 of file hotkey.c. References BOOL, CIMENonIMEToggle(), CSymbolToggle(), FALSE, GetInputContextThread, hWnd, tagIMEDPI::_tagImeFunctions::ImeEscape, ImmAssert, ImmLockImeDpi(), ImmUnlockImeDpi(), JCloseOpen(), KEnglishHangul(), KHanjaConvert(), KShapeToggle(), NULL, NULL_HIMC, tagIMEDPI::pfn, and TShapeToggle(). Referenced by ImmProcessKey(), and ImmSimulateHotKey(). { /* * Dispatch the IME hotkey event for the specified hImc * only if the calling thread owns the hImc. */ if (hImc != NULL_HIMC && GetInputContextThread(hImc) != GetCurrentThreadId()) { return FALSE; } switch ( dwHotKeyID ) { case IME_CHOTKEY_IME_NONIME_TOGGLE: return CIMENonIMEToggle(hImc, hKlCurrent, hWnd, MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED)); case IME_THOTKEY_IME_NONIME_TOGGLE: return CIMENonIMEToggle(hImc, hKlCurrent, hWnd, MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL)); case IME_CHOTKEY_SYMBOL_TOGGLE: case IME_THOTKEY_SYMBOL_TOGGLE: return CSymbolToggle( hImc, hKlCurrent, hWnd); case IME_JHOTKEY_CLOSE_OPEN: return JCloseOpen( hImc, hKlCurrent, hWnd); case IME_KHOTKEY_ENGLISH: // VK_HANGUL : English/Hangul mode return KEnglishHangul( hImc ); case IME_KHOTKEY_SHAPE_TOGGLE: // VK_JUNJA : full/half width return KShapeToggle( hImc ); case IME_KHOTKEY_HANJACONVERT: // VK_HANJA : convert hangul to hanja return KHanjaConvert( hImc ); case IME_CHOTKEY_SHAPE_TOGGLE: case IME_THOTKEY_SHAPE_TOGGLE: return TShapeToggle( hImc, hKlCurrent, hWnd); default: /* * Direct swithing hotkey should have been handled in the kernel side. */ ImmAssert(dwHotKeyID < IME_HOTKEY_DSWITCH_FIRST || dwHotKeyID > IME_HOTKEY_DSWITCH_LAST); if ( dwHotKeyID >= IME_HOTKEY_PRIVATE_FIRST && dwHotKeyID <= IME_HOTKEY_PRIVATE_LAST ) { PIMEDPI pImeDpi; BOOL bRet = FALSE; if ( (pImeDpi = ImmLockImeDpi(hKlCurrent)) != NULL ) { bRet = (BOOL)(*pImeDpi->pfn.ImeEscape)( hImc, IME_ESC_PRIVATE_HOTKEY, (PVOID)&dwHotKeyID ); ImmUnlockImeDpi(pImeDpi); return bRet; } } } return (FALSE); }

BOOL IMENonIMEToggle (  HIMC  hIMC, HKL  hKL, HWND  hWnd, BOOL  fIME, LANGID  langTarget )

Definition at line 292 of file hotkey.c. References BOOL, hWnd, ImmIsIME(), NtUserGetThreadState(), NULL, PostMessage(), and UINT. Referenced by CIMENonIMEToggle(), and JCloseOpen(). { HKL hEnumKL[32], hTargetKL; UINT nLayouts, i; HKL hPrevKL; UNREFERENCED_PARAMETER(hIMC); hPrevKL = (HKL)NtUserGetThreadState( UserThreadStatePreviousKeyboardLayout ); // // If we find the same layout in the layout list, let's switch to // the layout. If we fail, let's switch to a first-found good // layout. // hTargetKL = NULL; nLayouts = GetKeyboardLayoutList(sizeof(hEnumKL)/sizeof(HKL), hEnumKL); // LATER: // Hmm, looks like we can't simply rely on hPrevKL on multiple lanugage // environment.. // if (hPrevKL != NULL) { if (langTarget == 0 || LOWORD(HandleToUlong(hPrevKL)) == langTarget) { // // If langtarget is not specified, or // if it matches the previous langauge. // for (i = 0; i < nLayouts; i++) { // valid target HKL if (hEnumKL[i] == hPrevKL) { hTargetKL = hPrevKL; break; } } } } if (hTargetKL == NULL) { for (i = 0; i < nLayouts; i++) { // find a valid target HKL if (fCurrentIsIME ^ ImmIsIME(hEnumKL[i])) { if (langTarget != 0 && LOWORD(HandleToUlong(hEnumKL[i])) != langTarget) { // If the target language is specified, check it continue; } hTargetKL = hEnumKL[i]; break; } } } if (hTargetKL != NULL && hCurrentKL != hTargetKL) { // depends on multilingual message and how to get the base charset // wait for confirmation of multiingual spec - tmp solution PostMessage(hWnd, WM_INPUTLANGCHANGEREQUEST, DEFAULT_CHARSET, (LPARAM)hTargetKL); } // // returning TRUE, even if we failed to switch // return ImmIsIME(hTargetKL); }

BOOL WINAPI ImmGetHotKey (  DWORD  dwID, PUINT  puModifiers, PUINT  puVKey, HKL *  phkl )

Definition at line 40 of file hotkey.c. References BOOL, FALSE, NtUserGetImeHotKey(), and NULL. { if (puModifiers == NULL || puVKey == NULL) { return FALSE; } return NtUserGetImeHotKey( dwID, puModifiers, puVKey, phkl ); }

BOOL WINAPI ImmSimulateHotKey (  HWND  hAppWnd, DWORD  dwHotKeyID )

Definition at line 57 of file hotkey.c. References BOOL, GetKeyboardLayout(), GetWindowThreadProcessId(), HotKeyIDDispatcher(), ImmGetContext(), ImmReleaseContext(), and NULL. Referenced by ConimeHotkey(). { HIMC hImc; HKL hKL; BOOL fReturn; hImc = ImmGetContext( hAppWnd ); hKL = GetKeyboardLayout( GetWindowThreadProcessId(hAppWnd, NULL) ); fReturn = HotKeyIDDispatcher( hAppWnd, hImc, hKL, dwHotKeyID); ImmReleaseContext( hAppWnd, hImc ); return fReturn; }

BOOL JCloseOpen (  HIMC  hIMC, HKL  hKL, HWND  hWnd )

Definition at line 155 of file hotkey.c. References BOOL, FALSE, hWnd, IMENonIMEToggle(), ImmGetOpenStatus(), ImmIsIME(), ImmLockIMC(), ImmLockImeDpi(), ImmSetOpenStatus(), ImmUnlockIMC(), ImmUnlockImeDpi(), L, tagIMEDPI::_tagImeFunctions::NotifyIME, NULL, tagIMEDPI::pfn, SendMessage(), and TRUE. Referenced by HotKeyIDDispatcher(). { if (ImmIsIME(hCurrentKL) && LOWORD(HandleToUlong(hCurrentKL)) == MAKELANGID(LANG_JAPANESE, SUBLANG_DEFAULT)) { // // If current KL is IME and its language is Japanese, // we only have to switch the open/close status. // ImmSetOpenStatus( hIMC, !ImmGetOpenStatus(hIMC) ); } else { // // If current KL is not IME or its language is not Japanese, // we should find the Japanese IME and set it open. // if (IMENonIMEToggle(hIMC, hCurrentKL, hWnd, FALSE, MAKELANGID(LANG_JAPANESE, SUBLANG_DEFAULT))) { // // Mark it so that later we can initialize the fOpen // as expected. // PINPUTCONTEXT pInputContext = ImmLockIMC(hIMC); if (pInputContext) { pInputContext->fdwDirty |= IMSS_INIT_OPEN; ImmUnlockIMC(hIMC); } } } return TRUE; #if 0 // for your reference : old code ported from Win95 LPINPUTCONTEXT pInputContext; PIMEDPI pImeDpi; if ( (pInputContext = ImmLockIMC( hIMC )) == NULL ) { // // The return value is same as Win95. // Not happens so often any way. // return TRUE; } pImeDpi = ImmLockImeDpi( hCurrentKL ); if ( pImeDpi != NULL ) { // // update Input Context // pInputContext->fOpen = !pInputContext->fOpen; // // notify IME // (*pImeDpi->pfn.NotifyIME)( hIMC, NI_CONTEXTUPDATED, 0L, IMC_SETOPENSTATUS ); // // inform UI // SendMessage(hWnd, WM_IME_NOTIFY, IMN_SETOPENSTATUS, 0L); SendMessage(hWnd, WM_IME_SYSTEM, IMS_SETOPENSTATUS, 0L); ImmUnlockIMC( hIMC ); ImmUnlockImeDpi(pImeDpi); return TRUE; } else { if ( !pInputContext->fOpen ) { pInputContext->fOpen = TRUE; SendMessage(hWnd, WM_IME_NOTIFY, IMN_SETOPENSTATUS, 0L); SendMessage(hWnd, WM_IME_SYSTEM, IMS_SETOPENSTATUS, 0L); } ImmUnlockIMC( hIMC ); return IMENonIMEToggle(hIMC, hCurrentKL, hWnd, FALSE); } #endif }

BOOL KEnglishHangul (  HIMC  hIMC  )

Definition at line 464 of file hotkey.c. References BOOL, FALSE, ImmLockIMC(), ImmSetConversionStatus(), ImmSetOpenStatus(), ImmUnlockIMC(), NULL, and TRUE. Referenced by HotKeyIDDispatcher(). { PINPUTCONTEXT pInputContext; if ((pInputContext = ImmLockIMC(hImc)) != NULL) { ImmSetConversionStatus(hImc, pInputContext->fdwConversion ^ IME_CMODE_HANGEUL, pInputContext->fdwSentence); if ((pInputContext->fdwConversion & IME_CMODE_HANGEUL) || (pInputContext->fdwConversion & IME_CMODE_FULLSHAPE)) { ImmSetOpenStatus(hImc, TRUE); } else { ImmSetOpenStatus(hImc, FALSE); } ImmUnlockIMC(hImc); return TRUE; } return FALSE; }

BOOL KHanjaConvert (  HIMC  hIMC  )

Definition at line 519 of file hotkey.c. References BOOL, FALSE, ImmLockIMC(), ImmSetConversionStatus(), ImmUnlockIMC(), NULL, and TRUE. Referenced by HotKeyIDDispatcher(). { PINPUTCONTEXT pInputContext; if ( (pInputContext = ImmLockIMC( hImc )) != NULL ) { ImmSetConversionStatus( hImc, pInputContext->fdwConversion ^ IME_CMODE_HANJACONVERT, pInputContext->fdwSentence ); ImmUnlockIMC( hImc ); return TRUE; } return FALSE; }

BOOL KShapeToggle (  HIMC  hIMC  )

Definition at line 492 of file hotkey.c. References BOOL, FALSE, ImmLockIMC(), ImmSetConversionStatus(), ImmSetOpenStatus(), ImmUnlockIMC(), NULL, and TRUE. Referenced by HotKeyIDDispatcher(). { PINPUTCONTEXT pInputContext; if ( (pInputContext = ImmLockIMC( hImc )) != NULL ) { ImmSetConversionStatus(hImc, pInputContext->fdwConversion ^ IME_CMODE_FULLSHAPE, pInputContext->fdwSentence); if ((pInputContext->fdwConversion & IME_CMODE_HANGEUL) || (pInputContext->fdwConversion & IME_CMODE_FULLSHAPE)) ImmSetOpenStatus(hImc, TRUE); else ImmSetOpenStatus(hImc, FALSE); ImmUnlockIMC(hImc); return TRUE; } return FALSE; }

BOOL TShapeToggle (  HIMC  hIMC, HKL  hKL, HWND  hWnd )

Definition at line 415 of file hotkey.c. References BOOL, FALSE, hWnd, ImmIsIME(), ImmLockIMC(), ImmSetConversionStatus(), ImmSetOpenStatus(), ImmUnlockIMC(), NULL, and TRUE. Referenced by HotKeyIDDispatcher(). { LPINPUTCONTEXT pInputContext; // // Return TRUE even no layout switching - Win95 behavior // if (hWnd == NULL) return(FALSE); if ( ! ImmIsIME( hKL ) ) { return (FALSE); } if ( (pInputContext = ImmLockIMC( hIMC )) == NULL ) { // // The return value is same as Win95. // Not happens so often any way. // return TRUE; } if (pInputContext->fOpen) { // // toggle the symbol mode // ImmSetConversionStatus(hIMC, pInputContext->fdwConversion ^ IME_CMODE_FULLSHAPE, pInputContext->fdwSentence); } else { // // change close -> open // ImmSetOpenStatus(hIMC, TRUE); } ImmUnlockIMC(hIMC); return (TRUE); }

---