// CntrItem.cpp : implementation of the CMFCApplicationCntrItem class // #include "stdafx.h" #include "MFC Application.h" #include "MFC ApplicationDoc.hpp" #include "MFC ApplicationView.hpp" #include "CntrItem.hpp" #ifdef _DEBUG #define new DEBUG_NEW #endif // CMFCApplicationCntrItem implementation IMPLEMENT_SERIAL(CMFCApplicationCntrItem, COleClientItem, 0) CMFCApplicationCntrItem::CMFCApplicationCntrItem(CMFCApplicationDoc* pContainer) : COleClientItem(pContainer) { // TODO: add one-time construction code here } CMFCApplicationCntrItem::~CMFCApplicationCntrItem() { // TODO: add cleanup code here } void CMFCApplicationCntrItem::OnChange(OLE_NOTIFICATION nCode, DWORD dwParam) { ASSERT_VALID(this); COleClientItem::OnChange(nCode, dwParam); // When an item is being edited (either in-place or fully open) // it sends OnChange notifications for changes in the state of the // item or visual appearance of its content. // TODO: invalidate the item by calling UpdateAllViews // (with hints appropriate to your application) GetDocument()->UpdateAllViews(NULL); // for now just update ALL views/no hints } BOOL CMFCApplicationCntrItem::OnChangeItemPosition(const CRect& rectPos) { ASSERT_VALID(this); // During in-place activation CMFCApplicationCntrItem::OnChangeItemPosition // is called by the server to change the position of the in-place // window. Usually, this is a result of the data in the server // document changing such that the extent has changed or as a result // of in-place resizing. // // The default here is to call the base class, which will call // COleClientItem::SetItemRects to move the item // to the new position. if (!COleClientItem::OnChangeItemPosition(rectPos)) return FALSE; // TODO: update any cache you may have of the item's rectangle/extent return TRUE; } void CMFCApplicationCntrItem::OnGetItemPosition(CRect& rPosition) { ASSERT_VALID(this); // During in-place activation, CMFCApplicationCntrItem::OnGetItemPosition // will be called to determine the location of this item. Usually, this // rectangle would reflect the current position of the item relative to the // view used for activation. You can obtain the view by calling // CMFCApplicationCntrItem::GetActiveView. // TODO: return correct rectangle (in pixels) in rPosition CSize size; rPosition.SetRectEmpty(); if (SUCCEEDED(GetExtent(&size, m_nDrawAspect))) { CMFCApplicationView* pView = GetActiveView(); ASSERT_VALID(pView); if (!pView) return; CDC *pDC = pView->GetDC(); ASSERT(pDC); if (!pDC) return; pDC->HIMETRICtoLP(&size); rPosition.SetRect(10, 10, size.cx + 10, size.cy + 10); } else rPosition.SetRect(10, 10, 210, 210); } void CMFCApplicationCntrItem::OnActivate() { // Allow only one inplace activate item per frame CMFCApplicationView* pView = GetActiveView(); ASSERT_VALID(pView); if (!pView) return; COleClientItem* pItem = GetDocument()->GetInPlaceActiveItem(pView); if (pItem != NULL && pItem != this) pItem->Close(); COleClientItem::OnActivate(); } void CMFCApplicationCntrItem::OnDeactivateUI(BOOL bUndoable) { COleClientItem::OnDeactivateUI(bUndoable); DWORD dwMisc = 0; m_lpObject->GetMiscStatus(GetDrawAspect(), &dwMisc); if (dwMisc & OLEMISC_INSIDEOUT) DoVerb(OLEIVERB_HIDE, NULL); } void CMFCApplicationCntrItem::Serialize(CArchive& ar) { ASSERT_VALID(this); // Call base class first to read in COleClientItem data. // Since this sets up the m_pDocument pointer returned from // CMFCApplicationCntrItem::GetDocument, it is a good idea to call // the base class Serialize first. COleClientItem::Serialize(ar); // now store/retrieve data specific to CMFCApplicationCntrItem if (ar.IsStoring()) { // TODO: add storing code here } else { // TODO: add loading code here } } BOOL CMFCApplicationCntrItem::CanActivate() { // Editing in-place while the server itself is being edited in-place // does not work and is not supported. So, disable in-place // activation in this case. CMFCApplicationDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); if (!pDoc) return FALSE; ASSERT_KINDOF(COleServerDoc, pDoc); if (!pDoc->IsKindOf(RUNTIME_CLASS(COleServerDoc))) { return FALSE; } if (pDoc->IsInPlaceActive()) return FALSE; // otherwise, rely on default behavior return COleClientItem::CanActivate(); } // CMFCApplicationCntrItem diagnostics #ifdef _DEBUG void CMFCApplicationCntrItem::AssertValid() const { COleClientItem::AssertValid(); } void CMFCApplicationCntrItem::Dump(CDumpContext& dc) const { COleClientItem::Dump(dc); } #endif