C++ (Cpp) _pfnCallback Beispiele

Beispiel #1

Datei: CandidateWindow.cpp Projekt: xkjyeah/itf-unicode-db

void CCandidateWindow::_OnLButtonDown(POINT pt)
{
    RECT rcWindow = {0, 0, 0, 0};;
    _GetClientRect(&rcWindow);

    int cyLine = _cyRow;
    
    UINT index = 0;
    int currentPage = _CandidateIndexToPageNumber(_currentSelection);

    // Hit test on list items
    index =  _PageNumberToCandidateIndex(currentPage);

    for (UINT pageCount = 0; (index < _candidateList.size()) && (pageCount < _numCandidatesPerPage); index++, pageCount++)
    {
        RECT rc = {0, 0, 0, 0};

        rc.left = rcWindow.left;
        rc.right = rcWindow.right - GetSystemMetrics(SM_CXVSCROLL) * 2;
        rc.top = rcWindow.top + (pageCount * cyLine);
        rc.bottom = rcWindow.top + ((pageCount + 1) * cyLine);

        if (PtInRect(&rc, pt) && _pfnCallback)
        {
            SetCursor(LoadCursor(NULL, IDC_HAND));
            _currentSelection = index;
            _pfnCallback(_pObj, CAND_ITEM_SELECT);
            return;
        }
    }
	
    SetCursor(LoadCursor(NULL, IDC_ARROW));
}

Beispiel #2

Datei: CandidateWindow.cpp Projekt: sebgod/KoreanRomajaIME

void CCandidateWindow::_OnLButtonDown(POINT pt)
{
    RECT rcWindow = {0, 0, 0, 0};;
    _GetClientRect(&rcWindow);

    int cyLine = _cyRow;
    
    UINT candidateListPageCnt = _pIndexRange->Count();
    UINT index = 0;
    int currentPage = 0;

    if (FAILED(_GetCurrentPage(&currentPage)))
    {
        return;
    }

    // Hit test on list items
    index = *_PageIndex.GetAt(currentPage);

    for (UINT pageCount = 0; (index < _candidateList.Count()) && (pageCount < candidateListPageCnt); index++, pageCount++)
    {
        RECT rc = {0, 0, 0, 0};

        rc.left = rcWindow.left;
        rc.right = rcWindow.right - GetSystemMetrics(SM_CXVSCROLL) * 2;
        rc.top = rcWindow.top + (pageCount * cyLine);
        rc.bottom = rcWindow.top + ((pageCount + 1) * cyLine);

        if (PtInRect(&rc, pt) && _pfnCallback)
        {
            SetCursor(LoadCursor(NULL, IDC_HAND));
            _currentSelection = index;
            _pfnCallback(_pObj, CAND_ITEM_SELECT);
            return;
        }
    }

    SetCursor(LoadCursor(NULL, IDC_ARROW));

    if (_pVScrollBarWnd)
    {
        RECT rc = {0, 0, 0, 0};

        _pVScrollBarWnd->_GetClientRect(&rc);
        MapWindowPoints(_GetWnd(), _pVScrollBarWnd->_GetWnd(), &pt, 1);

        if (PtInRect(&rc, pt))
        {
            _pVScrollBarWnd->_OnLButtonDown(pt);
        }
    }
}

Beispiel #3

Datei: Compartment.cpp Projekt: 9578577/Windows-classic-samples

STDAPI CCompartmentEventSink::OnChange(_In_ REFGUID guidCompartment)
{
    return _pfnCallback(_pv, guidCompartment);
}