Exemplo n.º 1
0
void
CIMIClassicView::_makeSelection (int candiIdx, unsigned& mask)
{
    candiIdx += m_candiPageFirst;
    if (!m_tailSentence.empty ()) --candiIdx;

    if (candiIdx < 0) {
        // commit the best sentence
        mask |= PREEDIT_MASK | CANDIDATE_MASK;
        _doCommit ();
        clearIC ();
    } else if (candiIdx < m_candiList.size ()) {
        mask |= PREEDIT_MASK | CANDIDATE_MASK;
        CCandidate& candi = m_candiList [candiIdx];
        m_pIC->makeSelection (candi);
        m_candiFrIdx = candi.m_end;
        if (m_cursorFrIdx < m_candiFrIdx) m_cursorFrIdx = m_candiFrIdx;

        CLattice& lattice = m_pIC->getLattice ();
        while (m_candiFrIdx < m_pIC->getLastFrIdx () && 
               !lattice[m_candiFrIdx+1].isUnusedFrame () &&
               !lattice[m_candiFrIdx+1].isSyllableFrame ()) {
            ++ m_candiFrIdx;
            lattice[m_candiFrIdx].m_bwType |= CLatticeFrame::IGNORED;
        }

        if (m_candiFrIdx == m_pIC->getLastFrIdx ()) {
            _doCommit ();
            clearIC ();
        } else {
            m_candiPageFirst = 0;
            _getCandidates ();
        }
    } else if (candiIdx == 0 && m_candiList.size() == 0) {
        // user might delete all the left over pinyin characters, this will
        // make m_candiList empty
        // 0 or space choices should commit previous selected candidates
        mask |= PREEDIT_MASK | CANDIDATE_MASK;
        _doCommit();
        clearIC();
    }
}
Exemplo n.º 2
0
bool
CIMIClassicView::onKeyEvent(const CKeyEvent& key)
{
    unsigned changeMasks = 0;

    unsigned keycode = key.code;
    unsigned keyvalue = key.value;
    unsigned modifiers = key.modifiers;
    
#ifdef DEBUG
    printf("Classic View got a key (0x%x-0x%x-0x%x)...", 
           keycode, keyvalue, modifiers);
    if (((modifiers & IM_CTRL_MASK) != 0) && (keyvalue == 'P' || keyvalue=='p'))
        m_pIC->printLattice();
#endif

    if (m_pHotkeyProfile && m_pHotkeyProfile->isModeSwitchKey(key)) {
        setStatusAttrValue(CIMIWinHandler::STATUS_ID_CN, (!m_bCN)?1:0);
        if (!m_pIC->isEmpty ()) {
            changeMasks |= CANDIDATE_MASK | PREEDIT_MASK;
            clearIC ();
        }
        
    } else if (m_pHotkeyProfile && m_pHotkeyProfile->isPunctSwitchKey(key)) {
        // On CTRL+. switch Full/Half punc
        changeMasks |= KEYEVENT_USED;
        setStatusAttrValue(CIMIWinHandler::STATUS_ID_FULLPUNC, (!m_bFullPunct)?1:0);
        
    } else if (m_pHotkeyProfile && m_pHotkeyProfile->isSymbolSwitchKey(key)) {
        // On SHIFT+SPACE switch Full/Half symbol
        changeMasks |= KEYEVENT_USED;
        setStatusAttrValue(CIMIWinHandler::STATUS_ID_FULLSYMBOL, (!m_bFullSymbol)?1:0);
        
    } else if (modifiers == IM_CTRL_MASK && keycode == IM_VK_LEFT)  { // move left
        if (!m_pIC->isEmpty ()) {
            changeMasks |= KEYEVENT_USED;
            _moveLeft (changeMasks);
        }
        
    } else if (modifiers == IM_CTRL_MASK && keycode == IM_VK_RIGHT) { // move right
        if (!m_pIC->isEmpty ()) {
            changeMasks |= KEYEVENT_USED;
            _moveRight (changeMasks);
        }
    } else if ( ((modifiers == 0 && keycode == IM_VK_PAGE_UP) ||
                 (m_pHotkeyProfile && m_pHotkeyProfile->isPageUpKey (key))) &&
                !m_pIC->isEmpty() ) {
        changeMasks |= KEYEVENT_USED;
        int sz = m_candiList.size() + ((m_tailSentence.size() > 0)?1:0);
        if (sz > 0 && m_candiPageFirst > 0) {
            m_candiPageFirst -= m_candiWindowSize;
            if (m_candiPageFirst < 0) m_candiPageFirst = 0;
            changeMasks |= CANDIDATE_MASK;
        }
    } else if ( ((modifiers == 0 && keycode == IM_VK_PAGE_DOWN) ||
                 (m_pHotkeyProfile && m_pHotkeyProfile->isPageDownKey (key))) &&
                !m_pIC->isEmpty() ) {
        changeMasks |= KEYEVENT_USED;
        int sz = m_candiList.size() + ((m_tailSentence.size() > 0)?1:0);
        if (sz > 0 && m_candiPageFirst + m_candiWindowSize < sz) {
            m_candiPageFirst += m_candiWindowSize;
            changeMasks |= CANDIDATE_MASK;
        }
    }
    else if (modifiers == IM_CTRL_MASK && 
             (keyvalue >= '0' && keyvalue <= '9') &&
             (m_candiWindowSize >= 10 || keyvalue < ('1' + m_candiWindowSize)) &&
             !m_pIC->isEmpty ()) {
        changeMasks |= KEYEVENT_USED;
        unsigned sel = (keyvalue == '0'? 9: keyvalue-'1');        
        _deleteCandidate (sel, changeMasks);
        goto PROCESSED;

    } else if ((modifiers & (IM_CTRL_MASK | IM_ALT_MASK | IM_RELEASE_MASK)) == 0) {
        if ((keyvalue >= '0' && keyvalue <= '9') &&
                   (m_candiWindowSize >= 10 || keyvalue < ('1' + m_candiWindowSize))) { // try to make selection
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED;
                unsigned sel = (keyvalue == '0'? 9: keyvalue-'1');
                _makeSelection (sel, changeMasks);
            } else {
                m_numeric_mode = true;
            }

            goto PROCESSED;
        } 
        
        if (keyvalue == '.' && m_numeric_mode) {
            m_numeric_mode = false;
            goto PROCESSED;

        }
        
        m_numeric_mode = false;

        if (islower(keyvalue)) {
            changeMasks |= KEYEVENT_USED;
            _insert (keyvalue, changeMasks);

        } else if (keyvalue > 0x20 && keyvalue < 0x7f) {
            changeMasks |= KEYEVENT_USED;
            if (m_pIC->isEmpty ()) {
                _insert (keyvalue, changeMasks);
                _doCommit ();
                clearIC ();
            } else {
                _insert (keyvalue, changeMasks);
            }
            
        } else if (keycode == IM_VK_BACK_SPACE || keycode == IM_VK_DELETE) {
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED;
                _erase (keycode == IM_VK_BACK_SPACE, changeMasks);
            }

        } else if (keycode == IM_VK_SPACE) {
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED;
                _makeSelection (0, changeMasks);
            }

        } else if (keycode == IM_VK_ENTER) {
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED | CANDIDATE_MASK | PREEDIT_MASK;
                _doCommit (false);
                clearIC ();
            }

        } else if (keycode == IM_VK_ESCAPE) {
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED | CANDIDATE_MASK | PREEDIT_MASK;
                clearIC ();
            }

        } else if (keycode == IM_VK_LEFT) { // move left syllable
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED;
                _moveLeftSyllable (changeMasks);
            }

        } else if (keycode == IM_VK_RIGHT) { // move right syllable
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED;
                _moveRightSyllable (changeMasks);
            }

        } else if (keycode == IM_VK_HOME) { // move home
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED;
                _moveHome (changeMasks);
            }

        } else if (keycode == IM_VK_END) { // move end
            if (!m_pIC->isEmpty ()) {
                changeMasks |= KEYEVENT_USED;
                _moveEnd (changeMasks);
            }
        }
    } else {
        goto RETURN;

    } 

PROCESSED:;
    m_pHotkeyProfile->rememberLastKey(key);

RETURN:;

#ifdef DEBUG
    printf("   |-->(Mask=0x%x)\n", changeMasks);
#endif

    updateWindows (changeMasks);
    return changeMasks & KEYEVENT_USED;
}
Exemplo n.º 3
0
bool
CIMIXhView::onKeyEvent(const CKeyEvent& key)
{
    unsigned changeMasks = 0;

    unsigned keycode = key.code;
    unsigned keyvalue = key.value;
    unsigned modifiers = key.modifiers;

	bool isKeyStroke = false;
#ifdef DEBUG
    printf("Xh View got a key (0x%x-0x%x-0x%x)...\n",
           keycode, keyvalue, modifiers);
    if (((modifiers & IM_CTRL_MASK) != 0) &&
        (keyvalue == 'P' || keyvalue == 'p'))
        m_pIC->printLattice();
#endif

    if (m_pHotkeyProfile && m_pHotkeyProfile->isModeSwitchKey(key)) {
        setStatusAttrValue(CIMIWinHandler::STATUS_ID_CN, (!m_bCN) ? 1 : 0);
        if (!m_pIC->isEmpty()) {
            changeMasks |= CANDIDATE_MASK | PREEDIT_MASK;
            clearIC();
        }
    } else if (m_pHotkeyProfile && m_pHotkeyProfile->isPunctSwitchKey(key)) {
        // On CTRL+. switch Full/Half punc
        changeMasks |= KEYEVENT_USED;
        setStatusAttrValue(CIMIWinHandler::STATUS_ID_FULLPUNC,
                           (!m_bFullPunct) ? 1 : 0);
    } else if (m_pHotkeyProfile && m_pHotkeyProfile->isSymbolSwitchKey(key)) {
        // On SHIFT+SPACE switch Full/Half symbol
        changeMasks |= KEYEVENT_USED;
        setStatusAttrValue(CIMIWinHandler::STATUS_ID_FULLSYMBOL,
                           (!m_bFullSymbol) ? 1 : 0);
    } else if (modifiers == IM_CTRL_MASK && keycode == IM_VK_LEFT) {
        // move left
        if (!m_pIC->isEmpty()) {
            changeMasks |= KEYEVENT_USED;
            _moveLeft(changeMasks);
        }
    } else if (modifiers == IM_CTRL_MASK && keycode == IM_VK_RIGHT) {
        // move right
        if (!m_pIC->isEmpty()) {
            changeMasks |= KEYEVENT_USED;
            _moveRight(changeMasks);
        }
    } else if (((modifiers == 0 && keycode == IM_VK_PAGE_UP)
                || (m_pHotkeyProfile && m_pHotkeyProfile->isPageUpKey(key)))
               && !m_pIC->isEmpty()) {
        changeMasks |= KEYEVENT_USED;
        if (m_candiPageFirst > 0) {
            m_candiPageFirst -= m_candiWindowSize;
            if (m_candiPageFirst < 0) m_candiPageFirst = 0;
            changeMasks |= CANDIDATE_MASK;
        }
    } else if (((modifiers == 0 && keycode == IM_VK_PAGE_DOWN)
                || (m_pHotkeyProfile && m_pHotkeyProfile->isPageDownKey(key)))
               && !m_pIC->isEmpty()) {
        changeMasks |= KEYEVENT_USED;
        if (m_candiPageFirst + m_candiWindowSize < candidateListSize()) {
            m_candiPageFirst += m_candiWindowSize;
            changeMasks |= CANDIDATE_MASK;
        }
    } else if (m_pHotkeyProfile
              && m_pHotkeyProfile->isCandiDeleteKey(key, m_candiWindowSize)
              && !m_pIC->isEmpty()) {
        changeMasks |= KEYEVENT_USED;
        unsigned sel = (keyvalue == '0' ? 9 : keyvalue - '1');
        deleteCandidate(sel, changeMasks);
        goto PROCESSED;
    } else if ((modifiers &
                (IM_CTRL_MASK | IM_ALT_MASK | IM_SUPER_MASK |
                 IM_RELEASE_MASK)) == 0) {
        if (isKeyValueSelectNumber(keyvalue)) {
            // try to make selection
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED;
                unsigned sel = getSelectionNumber(keyvalue);
                makeSelection(sel, changeMasks);
            } else if (m_smartPunct) {
                m_pIC->omitNextPunct();
            }

			// using the same keys between selections
			isKeyStroke = true;
            goto PROCESSED;
        }

        if (keyvalue >= '1' && keyvalue <= '5') {
            changeMasks |= KEYEVENT_USED;
            _insert(keyvalue, changeMasks);
			
			isKeyStroke = true;
        } else if (keyvalue > 0x60 && keyvalue < 0x7b) {
            /* islower(keyvalue) */
            changeMasks |= KEYEVENT_USED;
            _insert(keyvalue, changeMasks);

			isKeyStroke = true;
        } else if (keyvalue > 0x20 && keyvalue < 0x7f) {
            /* isprint(keyvalue) && !isspace(keyvalue) */
            changeMasks |= KEYEVENT_USED;
            if (m_pIC->isEmpty()) {
                _insert(keyvalue, changeMasks);
                _doCommit();
                clearIC();
            } else {
                _insert(keyvalue, changeMasks);
            }

			isKeyStroke = true;
        } else if (keycode == IM_VK_BACK_SPACE || keycode == IM_VK_DELETE) {
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED;
                _erase(keycode == IM_VK_BACK_SPACE, changeMasks);
            }

			isKeyStroke = true;
        } else if (keycode == IM_VK_SPACE) {
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED;
                makeSelection(0, changeMasks);
            } else {
                wstring wstr = (CFullCharManager::fullPuncOp())(keyvalue);
                if (wstr.size()) {
                    _commitString(wstr);
                    changeMasks |= KEYEVENT_USED;
                }
            }
        } else if (keycode == IM_VK_ENTER) {
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED | CANDIDATE_MASK | PREEDIT_MASK;
                _doCommit(false);
                clearIC();
            }
        } else if (keycode == IM_VK_ESCAPE) {
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED | CANDIDATE_MASK | PREEDIT_MASK;
                clearIC();
            }
        } else if (keycode == IM_VK_LEFT) { // move left syllable
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED;
                _moveLeftSyllable(changeMasks);
            }
        } else if (keycode == IM_VK_RIGHT) { // move right syllable
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED;
                _moveRightSyllable(changeMasks);
            }
        } else if (keycode == IM_VK_HOME) { // move home
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED;
                _moveHome(changeMasks);
            }
        } else if (keycode == IM_VK_END) { // move end
            if (!m_pIC->isEmpty()) {
                changeMasks |= KEYEVENT_USED;
                _moveEnd(changeMasks);
            }
        }
    } else {
        goto RETURN;
    }

PROCESSED:;
    m_pHotkeyProfile->rememberLastKey(key);

RETURN:;

	if (isKeyStroke) {
		setOpMode(XHVOM_INPUT);
	} else {
		setOpMode(XHVOM_SELECT);
	}

#ifdef DEBUG
    printf("   |-->(Mask=0x%x)\n", changeMasks);
#endif

    updateWindows(changeMasks);
    return changeMasks & KEYEVENT_USED;
}