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Annotation of mstools/mfc/samples/oserver/bibitem.cpp, revision 1.1.1.1

1.1       root        1: // This is a part of the Microsoft Foundation Classes C++ library.
                      2: // Copyright (C) 1992 Microsoft Corporation
                      3: // All rights reserved.
                      4: //
                      5: // This source code is only intended as a supplement to the
                      6: // Microsoft Foundation Classes Reference and Microsoft
                      7: // QuickHelp documentation provided with the library.
                      8: // See these sources for detailed information regarding the
                      9: // Microsoft Foundation Classes product.
                     10: 
                     11: 
                     12: #include "bibref.h"
                     13: #include "bibitem.h"
                     14: #include "bibdoc.h"
                     15: 
                     16: /////////////////////////////////////////////////////////////////////////////
                     17: 
                     18: CBibItem::CBibItem(const char* pszKey)
                     19: {
                     20:        m_key = pszKey;     // used for the name of the item
                     21: }
                     22: 
                     23: OLESTATUS
                     24: CBibItem::OnRelease()
                     25: {
                     26:        OLESTATUS status;
                     27:        if ((status = COleServerItem::OnRelease()) != OLE_OK)
                     28:                return status;
                     29:        delete this;
                     30:        return OLE_OK;
                     31: }
                     32: 
                     33: void
                     34: CBibItem::Serialize(CArchive& ar)
                     35: {
                     36:        // the raw native format for a bib-item is just it's key
                     37: 
                     38:        if (ar.IsStoring())
                     39:        {
                     40:                ar << m_key;
                     41:        }
                     42:        else
                     43:        {
                     44:                ar >> m_key;
                     45:        }
                     46: }
                     47: 
                     48: 
                     49: OLESTATUS
                     50: CBibItem::OnShow(BOOL /* bTakeFocus */)
                     51: {
                     52:        // Scroll into view
                     53:        if (!GetDocument()->ShowItem(m_key))
                     54:        {
                     55:                TRACE("no item specified\n");
                     56:        }
                     57: 
                     58:        // make sure Bibref viewer is the topmost window
                     59:        AfxGetApp()->m_pMainWnd->BringWindowToTop();
                     60: 
                     61:        return OLE_OK;
                     62: }
                     63: 
                     64: 
                     65: BOOL
                     66: CBibItem::OnGetTextData(CString& rStringReturn)
                     67: {
                     68:        return GetDocument()->GetItemValue(m_key, rStringReturn) != -1;
                     69: }
                     70: 
                     71: /////////////////////////////////////////////////////////////////////////////
                     72: // Drawing items into bitmap or metafile
                     73: 
                     74: BOOL CBibItem::OnDraw(CMetaFileDC* pDC)
                     75: {
                     76:        CString value;
                     77: 
                     78:        if (GetDocument()->GetItemValue(m_key, value) == -1)
                     79:                return TRUE;    // leave it blank
                     80:        
                     81:        pDC->SetMapMode(MM_TEXT);
                     82:        pDC->TextOut(0, 0, value);
                     83:        return TRUE;
                     84: }
                     85: 
                     86: /////////////////////////////////////////////////////////////////////////////
                     87: 
                     88: #ifdef _DEBUG
                     89: void CBibItem::AssertValid() const
                     90: {
                     91:        COleServerItem::AssertValid();
                     92: }
                     93: 
                     94: 
                     95: void CBibItem::Dump(CDumpContext& dc) const
                     96: {
                     97:        COleServerItem::Dump(dc);
                     98: }
                     99: 
                    100: #endif
                    101: 
                    102: /////////////////////////////////////////////////////////////////////////////

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