void CCodeHighLightView::OnDestroy()
{
// 停用处于析构中的项；这在
// 使用拆分器视图时非常重要
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL && pActiveItem->GetActiveView() == this)
{
pActiveItem->Deactivate();
ASSERT(GetDocument()->GetInPlaceActiveItem(this) == NULL);
}
CSynEditView::OnDestroy();
}
void CTinyCADView::OnDestroy()
{
// 析构时停用此项；这在
// 使用拆分视图时非常重要
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL && pActiveItem->GetActiveView() == this)
{
pActiveItem->Deactivate();
ASSERT(GetDocument()->GetInPlaceActiveItem(this) == NULL);
}
CTinyCADZoomView::OnDestroy();
}
void CABMOfficeSystemcppView::OnDestroy()
{
// Deactivate the item on destruction; this is important
// when a splitter view is being used
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL && pActiveItem->GetActiveView() == this)
{
pActiveItem->Deactivate();
ASSERT(GetDocument()->GetInPlaceActiveItem(this) == NULL);
}
CView::OnDestroy();
}
void CRibbonSampleCntrItem::OnActivate()
{
// allow only one inplace active item per frame
CView* pView = GetActiveView();
ASSERT_VALID(pView);
COleClientItem* pItem = GetDocument()->GetInPlaceActiveItem(pView);
if (pItem != NULL && pItem != this)
pItem->Close();
ActiveStateChanged(TRUE);
COleClientItem::OnActivate();
}
void CRectItem::OnActivate()
{
// allow only one inplace active item per frame
CMainView* pView = GetActiveView();
ASSERT_VALID(pView);
COleClientItem* pItem = GetDocument()->GetInPlaceActiveItem(pView);
if (pItem != NULL && pItem != this)
pItem->Close();
COleClientItem::OnActivate();
// set selection to an item when it becomes active
pView->SetSelection(this);
}
void COleDocument::CommitItems(BOOL bSuccess)
{
// special 'Commit' phase for COleClientItem items
POSITION pos = GetStartPosition();
COleClientItem* pItem;
while ((pItem = GetNextClientItem(pos)) != NULL)
{
// calling CommitItem with FALSE causes the object to revert
// to the original storage. Calling CommitItem TRUE causes
// the item to adopt the new storage created in the Serialize
// function.
pItem->CommitItem(bSuccess);
}
}
STDMETHODIMP COlePropertiesDialog::XOleUIObjInfo::ConvertObject(
DWORD dwObject, REFCLSID clsidNew)
{
COleClientItem* pItem = (COleClientItem*)dwObject;
ASSERT_VALID(pItem);
if (!pItem->ConvertTo(clsidNew))
{
AfxMessageBox(AFX_IDP_FAILED_TO_CONVERT,
MB_OK | MB_ICONEXCLAMATION);
return E_FAIL;
}
return S_OK;
}
void COleDocument::OnUpdateEditLinksMenu(CCmdUI* pCmdUI)
{
POSITION pos = GetStartPosition();
COleClientItem* pItem;
while ((pItem = GetNextClientItem(pos)) != NULL)
{
if (pItem->GetType() == OT_LINK)
{
// we found a link!
pCmdUI->Enable(TRUE);
return;
}
}
pCmdUI->Enable(FALSE); // no links today
}
void COleDocument::UpdateModifiedFlag()
{
ASSERT_VALID(this);
POSITION pos = GetStartPosition();
COleClientItem* pItem;
while ((pItem = GetNextClientItem(pos)) != NULL)
{
if (pItem->IsModified())
{
SetModifiedFlag();
break;
}
}
}
void CDrawTool::OnLButtonDown(CDrawView* pView, UINT nFlags, const CPoint& point)
{
// deactivate any in-place active item on this view!
COleClientItem* pActiveItem = pView->GetDocument()->GetInPlaceActiveItem(pView);
if (pActiveItem != NULL)
{
pActiveItem->Close();
ASSERT(pView->GetDocument()->GetInPlaceActiveItem(pView) == NULL);
}
pView->SetCapture();
c_nDownFlags = nFlags;
c_down = point;
c_last = point;
}
STDMETHODIMP CRichToolTipCtrl::XRichEditOleCallback::GetNewStorage(LPSTORAGE* ppstg)
{
// Create a flat storage and steal it from the client item
// the client item is only used for creating the storage
COleClientItem item;
item.GetItemStorageFlat();
*ppstg = item.m_lpStorage;
HRESULT hRes = E_OUTOFMEMORY;
if (item.m_lpStorage != NULL)
{
item.m_lpStorage = NULL;
hRes = S_OK;
}
return hRes;
}
void COleDocument::PreCloseFrame(CFrameWnd* pFrameArg)
{
ASSERT_VALID(this);
ASSERT_VALID(pFrameArg);
// deactivate any inplace active items on this frame
COleClientItem* pItem = GetInPlaceActiveItem(pFrameArg);
if (pItem != NULL)
{
pItem->Deactivate();
pItem->Close(OLECLOSE_NOSAVE);
}
// should not have any inplace active items
ASSERT(GetInPlaceActiveItem(pFrameArg) == NULL);
}
// 在就地编辑一个对象时，容器需要对 OnSetFocus 和 OnSize
// 进行特殊处理
void CClientView::OnSetFocus(CWnd* pOldWnd)
{
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL &&
pActiveItem->GetItemState() == COleClientItem::activeUIState)
{
// 如果该项处于同一视图中，则需要将焦点设置到该项
CWnd* pWnd = pActiveItem->GetInPlaceWindow();
if (pWnd != NULL)
{
pWnd->SetFocus(); // 不要调用基类
return;
}
}
CView::OnSetFocus(pOldWnd);
}
// Special handling of OnSetFocus and OnSize are required for a container
// when an object is being edited in-place.
void CMy1553View::OnSetFocus(CWnd* pOldWnd)
{
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL &&
pActiveItem->GetItemState() == COleClientItem::activeUIState)
{
// need to set focus to this item if it is in the same view
CWnd* pWnd = pActiveItem->GetInPlaceWindow();
if (pWnd != NULL)
{
pWnd->SetFocus(); // don't call the base class
return;
}
}
CView::OnSetFocus(pOldWnd);
}
void COleDocument::DeleteContents()
{
// deletes all COleClientItem objects in the doc item list
// (Note: doesn't touch server items or other docitems)
POSITION pos = GetStartPosition();
COleClientItem* pItem;
while ((pItem = GetNextClientItem(pos)) != NULL)
{
if (pItem->m_lpObject != NULL)
{
pItem->Release(OLECLOSE_NOSAVE); // release OLE object
RemoveItem(pItem); // disconnect from document
pItem->InternalRelease(); // may 'delete pItem'
}
}
}
STDMETHODIMP COlePropertiesDialog::XOleUIObjInfo::GetViewInfo(
DWORD dwObject, HGLOBAL* phMetaPict, DWORD* pdvAspect, int* pnCurrentScale)
{
COleClientItem* pItem = (COleClientItem*)dwObject;
ASSERT_VALID(pItem);
if (phMetaPict != NULL)
*phMetaPict = pItem->GetIconicMetafile();
if (pdvAspect != NULL)
*pdvAspect = pItem->GetDrawAspect();
if (pnCurrentScale != NULL)
*pnCurrentScale = 100; // 100% (arbitrary for now)
return S_OK;
}
void CDrawTool::ourDrawRelation(CDrawView* pView, const CPoint& entryPoint,const CPoint& point, const CString &Name)
{
COleClientItem* pActiveItem = pView->GetDocument()->GetInPlaceActiveItem(pView);
if (pActiveItem != NULL)
{
pActiveItem->Close();
ASSERT(pView->GetDocument()->GetInPlaceActiveItem(pView) == NULL);
}
CPoint local;
local.SetPoint(point.x,point.y);
CDrawRect* pObj = new CDrawRect(CRect(entryPoint, local),Name);
pObj->m_nShape = CDrawRect::line;
pView->GetDocument()->Add(pObj);
pView->Select(pObj);
pView->OnObjectMoveToBack();
CDrawTool::c_drawShape = selection;
}
void CGenEdView::OnSize(UINT nType, int cx, int cy)
{
CView::OnSize(nType, cx, cy);
if(m_pDocument)
{
CGenEdDoc* pDoc = GetDocument();
if(pDoc)
{
COleClientItem* pActiveItem = pDoc->GetInPlaceActiveItem(this);
if (pActiveItem != NULL && pActiveItem == m_pServer)
pActiveItem->SetItemRects();
else if (m_pServer != NULL)
{
m_pServer->SetClientExtent (CSize (cx, cy));
}
}
}
}
STDMETHODIMP COleUILinkInfo::OpenLinkSource(DWORD dwLink)
{
COleClientItem* pItem = (COleClientItem*)dwLink;
ASSERT_VALID(pItem);
ASSERT_KINDOF(COleClientItem, pItem);
ASSERT(pItem->GetType() == OT_LINK);
SCODE sc;
TRY
{
// Note: no need for valid CView* since links don't activate inplace
pItem->DoVerb(OLEIVERB_SHOW, NULL);
sc = S_OK;
}
CATCH_ALL(e)
{
sc = COleException::Process(e);
DELETE_EXCEPTION(e);
}
END_CATCH_ALL
return sc;
}
STDMETHODIMP COleUILinkInfo::SetLinkUpdateOptions(
DWORD dwLink, DWORD dwUpdateOpt)
{
COleClientItem* pItem = (COleClientItem*)dwLink;
ASSERT_VALID(pItem);
ASSERT_KINDOF(COleClientItem, pItem);
ASSERT(pItem->GetType() == OT_LINK);
SCODE sc;
TRY
{
// item is a link -- get its link options
pItem->SetLinkUpdateOptions((OLEUPDATE)dwUpdateOpt);
sc = S_OK;
}
CATCH_ALL(e)
{
sc = COleException::Process(e);
DELETE_EXCEPTION(e);
}
END_CATCH_ALL
return sc;
}
BOOL COleDocument::OnCmdMsg(UINT nID, int nCode, void* pExtra,
AFX_CMDHANDLERINFO* pHandlerInfo)
{
ASSERT_VALID(this);
if (nCode == CN_COMMAND && nID >= ID_OLE_VERB_FIRST && nID <= ID_OLE_VERB_LAST)
{
COleClientItem* pSel = GetPrimarySelectedItem(GetRoutingView());
if (pSel != NULL)
{
if (pHandlerInfo != NULL) // routing test
{
pHandlerInfo->pTarget = this;
return TRUE; // would be handled here
}
// activate the current selection with the appropriate verb
CWaitCursor wait;
pSel->DoVerb(nID - ID_OLE_VERB_FIRST, GetRoutingView());
return TRUE; // handled
}
}
return CDocument::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo);
}
void COleDocument::CommitItems(BOOL bSuccess, LPSTORAGE pNewStorage)
{
// special 'Commit' phase for COleClientItem items
POSITION pos = GetStartPosition();
COleClientItem* pItem;
while ((pItem = GetNextClientItem(pos)) != NULL)
{
// Set m_lpNewStorage so we can pass it to IPersistStorage::SaveCompleted
// in COleClientItem::CommitItem. m_bNeedCommit was set in
// HandsOffStorage.
if (pItem->m_bNeedCommit && pNewStorage)
{
if (pItem->m_lpNewStorage)
pItem->m_lpNewStorage->Release();
pNewStorage->AddRef();
pItem->m_lpNewStorage = pNewStorage;
}
// calling CommitItem with FALSE causes the object to revert
// to the original storage. Calling CommitItem TRUE causes
// the item to adopt the new storage created in the Serialize
// function.
pItem->CommitItem(bSuccess);
}
}
//***************************************************************************************
void CBCGPFrameWnd::OnClose()
{
if (m_pPrintPreviewFrame != NULL)
{
m_pPrintPreviewFrame->SendMessage (WM_COMMAND, AFX_ID_PREVIEW_CLOSE);
m_pPrintPreviewFrame = NULL;
return;
}
if (!m_Impl.IsPrintPreview ())
{
m_bClosing = TRUE;
}
// Deactivate OLE container first:
COleClientItem* pActiveItem = GetInPlaceActiveItem ();
if (pActiveItem != NULL)
{
pActiveItem->Deactivate ();
}
m_Impl.OnCloseFrame();
CFrameWnd::OnClose();
}
STDMETHODIMP COlePropertiesDialog::XOleUIObjInfo::SetViewInfo(
DWORD dwObject, HGLOBAL hMetaPict, DWORD dvAspect,
int nCurrentScale, BOOL bRelativeToOrig)
{
METHOD_PROLOGUE_EX_(COlePropertiesDialog, OleUIObjInfo)
COleClientItem* pItem = (COleClientItem*)dwObject;
ASSERT_VALID(pItem);
// handle aspect changes
if (dvAspect != -1)
{
pItem->OnChange(OLE_CHANGED_ASPECT, dvAspect);
pItem->SetDrawAspect((DVASPECT)dvAspect);
// force scale to 100% when changing aspects
if (dvAspect == DVASPECT_ICON)
{
nCurrentScale = 100;
bRelativeToOrig = TRUE;
}
else if (nCurrentScale == -1)
{
nCurrentScale = 100;
bRelativeToOrig = FALSE;
}
}
// handle icon representation changes
if (hMetaPict != NULL)
{
pItem->SetIconicMetafile(hMetaPict);
if (pItem->GetDrawAspect() == DVASPECT_ICON)
pItem->OnChange(OLE_CHANGED, (DWORD)DVASPECT_ICON);
}
// handle scale changes
if (nCurrentScale != -1)
{
pThis->OnApplyScale(pItem, nCurrentScale, bRelativeToOrig);
}
return S_OK;
}
//*************************************************************************************
void CBCGPFrameWnd::RecalcLayout (BOOL bNotify)
{
if (m_bInRecalcLayout)
return;
m_bInRecalcLayout = TRUE;
BOOL bWasOleInPlaceActive = m_Impl.m_bIsOleInPlaceActive;
m_Impl.m_bIsOleInPlaceActive = FALSE;
COleClientItem* pActiveItem = GetInPlaceActiveItem ();
if (pActiveItem != NULL && pActiveItem->m_pInPlaceFrame != NULL &&
pActiveItem->GetItemState () == COleClientItem::activeUIState)
{
m_Impl.m_bIsOleInPlaceActive = TRUE;
m_Impl.m_bHadCaption = (GetStyle () & WS_CAPTION) != 0;
}
if (!m_bIsMinimized)
{
CView* pView = GetActiveView ();
if (m_dockManager.IsPrintPreviewValid () ||
m_pNotifyHook != NULL)
{
if (pView != NULL && pView->IsKindOf (RUNTIME_CLASS (CBCGPPrintPreviewView)))
{
m_dockManager.RecalcLayout (bNotify);
CRect rectClient = m_dockManager.GetClientAreaBounds ();
pView->SetWindowPos (NULL, rectClient.left, rectClient.top,
rectClient.Width (), rectClient.Height (),
SWP_NOZORDER | SWP_NOACTIVATE);
}
else
{
if (bNotify && m_pNotifyHook != NULL)
{
ActiveItemRecalcLayout ();
}
else
{
m_bInRecalcLayout = FALSE;
CFrameWnd::RecalcLayout (bNotify);
AdjustClientArea ();
}
}
}
else
{
m_dockManager.RecalcLayout (bNotify);
AdjustClientArea ();
}
}
m_bInRecalcLayout = FALSE;
if (bWasOleInPlaceActive != m_Impl.m_bIsOleInPlaceActive)
{
if (!m_Impl.m_bHadCaption)
{
if (m_Impl.m_bIsOleInPlaceActive)
{
ModifyStyle (0, WS_CAPTION);
}
else
{
ModifyStyle (WS_CAPTION, 0);
}
}
m_Impl.OnChangeVisualManager ();
SetWindowPos (NULL, -1, -1, -1, -1,
SWP_NOZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_FRAMECHANGED);
}
}
STDMETHODIMP COleUILinkInfo::GetLinkSource(
DWORD dwLink, LPTSTR* lplpszDisplayName, ULONG* lplenFileName,
LPTSTR* lplpszFullLinkType, LPTSTR* lplpszShortLinkType,
BOOL* lpfSourceAvailable, BOOL* lpfIsSelected)
{
COleClientItem* pItem = (COleClientItem*)dwLink;
ASSERT_VALID(pItem);
ASSERT_KINDOF(COleClientItem, pItem);
ASSERT(pItem->GetType() == OT_LINK);
// set OUT params to NULL
ASSERT(lplpszDisplayName != NULL);
*lplpszDisplayName = NULL;
if (lplpszFullLinkType != NULL)
*lplpszFullLinkType = NULL;
if (lplpszShortLinkType != NULL)
*lplpszShortLinkType = NULL;
if (lplenFileName != NULL)
*lplenFileName = 0;
if (lpfSourceAvailable != NULL)
*lpfSourceAvailable = !pItem->m_bLinkUnavail;
// get IOleLink interface
LPOLELINK lpOleLink = QUERYINTERFACE(pItem->m_lpObject, IOleLink);
ASSERT(lpOleLink != NULL);
// get moniker & object information
LPMONIKER lpmk;
if (lpOleLink->GetSourceMoniker(&lpmk) == S_OK)
{
if (lplenFileName != NULL)
*lplenFileName = _AfxOleGetLenFilePrefixOfMoniker(lpmk);
lpmk->Release();
}
// attempt to get the type names of the link
if (lplpszFullLinkType != NULL)
{
LPOLESTR lpOleStr = NULL;
pItem->m_lpObject->GetUserType(USERCLASSTYPE_FULL, &lpOleStr);
*lplpszFullLinkType = TASKSTRINGOLE2T(lpOleStr);
if (*lplpszFullLinkType == NULL)
{
TCHAR szUnknown[256];
VERIFY(AfxLoadString(AFX_IDS_UNKNOWNTYPE, szUnknown) != 0);
*lplpszFullLinkType = AfxAllocTaskString(szUnknown);
}
}
if (lplpszShortLinkType != NULL)
{
LPOLESTR lpOleStr = NULL;
pItem->m_lpObject->GetUserType(USERCLASSTYPE_SHORT, &lpOleStr);
*lplpszShortLinkType = TASKSTRINGOLE2T(lpOleStr);
if (*lplpszShortLinkType == NULL)
{
TCHAR szUnknown[256];
VERIFY(AfxLoadString(AFX_IDS_UNKNOWNTYPE, szUnknown) != 0);
*lplpszShortLinkType = AfxAllocTaskString(szUnknown);
}
}
// get source display name for moniker
LPOLESTR lpOleStr = NULL;
SCODE sc = lpOleLink->GetSourceDisplayName(&lpOleStr);
*lplpszDisplayName = TASKSTRINGOLE2T(lpOleStr);
lpOleLink->Release();
if (sc != S_OK)
return sc;
// see if item is selected if specified
if (lpfIsSelected)
{
*lpfIsSelected = (m_pSelectedItem == pItem);
}
return S_OK;
}
STDMETHODIMP COleUILinkInfo::SetLinkSource(
DWORD dwLink, LPTSTR lpszDisplayName, ULONG lenFileName,
ULONG* pchEaten, BOOL fValidateSource)
{
USES_CONVERSION;
COleClientItem* pItem = (COleClientItem*)dwLink;
ASSERT_VALID(pItem);
ASSERT_KINDOF(COleClientItem, pItem);
ASSERT(pItem->GetType() == OT_LINK);
LPOLEOBJECT lpObject = NULL;
CLSID clsid;
// parse the portion known to be a file name into a file moniker
TCHAR szName[_MAX_PATH];
lstrcpyn(szName, lpszDisplayName, (int)lenFileName + 1);
LPMONIKER lpmk = NULL;
SCODE sc = CreateFileMoniker(T2COLE(szName), &lpmk);
if (lpmk == NULL)
return sc;
LPBC lpbc = NULL;
if (fValidateSource)
{
sc = CreateBindCtx(0, &lpbc);
if (sc != S_OK)
{
lpmk->Release();
return sc;
}
}
// nUneaten is the number of chars left to parse
UINT nUneaten = lstrlen(lpszDisplayName) - lenFileName;
// lpszRemainder is the left over display name
LPTSTR lpszRemainder = lpszDisplayName + lenFileName;
*pchEaten = lenFileName;
// parse the rest of the display name
while (nUneaten > 0)
{
// attempt to parse next moniker
ULONG nEaten = 0;
LPMONIKER lpmkNext = NULL;
sc = _AfxParseDisplayName(lpmk, lpbc, lpszRemainder, &nEaten, &lpmkNext);
if (sc != S_OK)
{
lpmk->Release();
lpbc->Release();
return sc;
}
// advance through the display name
nUneaten -= nEaten;
*pchEaten += nEaten;
lpszRemainder += nEaten;
if (lpmkNext != NULL)
{
// create composite out of current and next
LPMONIKER lpmkTemp = NULL;
sc = CreateGenericComposite(lpmk, lpmkNext, &lpmkTemp);
if (FAILED(sc))
{
lpmk->Release();
lpmkNext->Release();
lpbc->Release();
return sc;
}
// make current = next
lpmkNext->Release();
lpmk->Release();
lpmk = lpmkTemp;
}
}
if (fValidateSource)
{
// attempt to bind the the object
sc = lpmk->BindToObject(lpbc, NULL, IID_IOleObject, (LPLP)&lpObject);
if (FAILED(sc))
{
pItem->m_bLinkUnavail = TRUE;
lpbc->Release();
lpmk->Release();
RELEASE(lpObject);
return sc;
}
ASSERT(lpObject != NULL);
// call GetUserClassID while bound so default handler updates
lpObject->GetUserClassID(&clsid);
pItem->m_bLinkUnavail = FALSE;
}
// get IOleLink interface
LPOLELINK lpOleLink = QUERYINTERFACE(pItem->m_lpObject, IOleLink);
ASSERT(lpOleLink != NULL);
// set source from moniker
sc = lpOleLink->SetSourceMoniker(lpmk, clsid);
// update the cache if object was successfully bound
if (lpObject != NULL)
{
lpObject->Update();
lpObject->Release();
}
// cleanup
lpOleLink->Release();
RELEASE(lpmk);
RELEASE(lpbc);
return sc;
}
void CMainFrame::AdjustObjectSubmenu(CMFCPopupMenu* pMenuPopup)
{
ASSERT(pMenuPopup != NULL);
if (pMenuPopup->GetParentPopupMenu() != NULL)
{
return;
}
// <snippet7>
// CMFCPopupMenu* pMenuPopup
CMFCPopupMenuBar* pMenuBar = pMenuPopup->GetMenuBar();
// </snippet7>
ASSERT(pMenuBar != NULL);
// <snippet10>
// CMFCPopupMenuBar* pMenuBar
CMFCCustomizeMenuButton* pBtn = (CMFCCustomizeMenuButton*)pMenuBar->GetButton(0);
pBtn->EnableCustomization(true);
pBtn->SetSeparator();
// </snippet10>
int iIndex = pMenuBar->CommandToIndex(ID_OLE_VERB_FIRST);
if (iIndex < 0)
{
return;
}
CFrameWnd* pFrame = GetActiveFrame();
if (pFrame == NULL)
{
return;
}
CDrawDoc* pDoc = (CDrawDoc*)pFrame->GetActiveDocument();
ASSERT_VALID(pDoc);
// check for single selection
COleClientItem* pItem = pDoc->GetPrimarySelectedItem(pFrame->GetActiveView());
if (pItem == NULL || pItem->GetType() == OT_STATIC)
{
// no selection, or is 'static' item
return;
}
// only include Convert... if there is a handler for ID_OLE_EDIT_CONVERT
UINT nConvertID = ID_OLE_EDIT_CONVERT;
AFX_CMDHANDLERINFO info;
if (!pDoc->OnCmdMsg(ID_OLE_EDIT_CONVERT, CN_COMMAND, NULL, &info))
nConvertID = 0;
HMENU hMenu = pMenuBar->ExportToMenu();
ASSERT(hMenu != NULL);
// update the menu
AfxOleSetEditMenu(pItem, CMenu::FromHandle(hMenu), iIndex, ID_OLE_VERB_FIRST, ID_OLE_VERB_LAST, nConvertID);
pMenuBar->ImportFromMenu(hMenu);
::DestroyMenu(hMenu);
}
void ScreenCamView::OnSize( wxSizeEvent &event )
{
// This is called early, so if pDocView is null do nothing
if( NULL == pDocView )
return;
SetCurrentStates();
Document* pCurDoc = Document::GetCurrent();
DocView* pCurView = DocView::GetCurrent();
// these lines are here to stop very strange things happening on exit under Win32s
// when this fn gets called when it really shouldn't. I would like to really know
// just what on earth os going on under Win32s but it iss something strange in message
// handling as far as I can tell.
wxSize size( event.GetSize() );
// Check for irrelevant or potty messages.
if (size.x <= 0 || size.y <= 0)
{
// TRACEUSER( "JustinF", _T("Strange size msg in ScreenView::OnSize(0x%X, %d, %d)\n"),
// nType, cx, cy);
return;
}
// Handle OLE 2.0 in-place activation stuff.
#if (_OLE_VER >= 0x200)
if(GetDocument())
{
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem) pActiveItem->SetItemRects();
}
#endif
if (Status->ScrollersVisible)
{
PORTNOTETRACE( "other", "ScreenCamView::OnSize - Removed scroller usage" );
#if !defined(EXCLUDE_FROM_XARALX)
// Resize and reposition the proportional scrollers.
wxRect hrect, vrect;
HScrollBar->CalcPosFromParentClient(&hrect);
UINT32 RulerWidth = OILRuler::GetWidth();
//if rulers are switched on the scroll bars are made
// smaller to accomodate them
if (Status->RulersVisible)
hrect.left += RulerWidth;
if (RULER_BORDERS)
hrect.left-=2;
HScrollBar->MoveWindow(&hrect, TRUE);
VScrollBar->CalcPosFromParentClient(&vrect);
if (Status->RulersVisible)
vrect.top += RulerWidth;
if (RULER_BORDERS)
vrect.top-=2;
VScrollBar->MoveWindow(&vrect, TRUE);
// Reposition the corner window at the bottom-right.
Corner->MoveWindow(vrect.left, hrect.top, vrect.Width(), hrect.Height());
// Resize/reposition the rendering window.
CurrentSize.left = CurrentSize.top = 0;
CurrentSize.right = cx - vrect.Width() + 1;
CurrentSize.bottom = cy - hrect.Height() + 1;
#endif
}
else
{
CurrentSize.x = CurrentSize.y = 0;
CurrentSize.width = size.x;
CurrentSize.height = size.y;
}
if (Status->RulersVisible)
{
PORTNOTETRACE( "other", "ScreenCamView::OnSize - Removed scroller / ruler usage" );
#if !defined(EXCLUDE_FROM_XARALX)
wxRect hRect, vRect, oRect;
HRuler->CalcPosFromParentClient(&hRect);
HRuler->MoveWindow(&hRect, TRUE);
HRuler->PositionLegend();
CurrentSize.top = 0 + hRect.Height() ;
VRuler->CalcPosFromParentClient(&vRect);
VRuler->MoveWindow(&vRect, TRUE);
CurrentSize.left = 0 + vRect.Width();
OGadget->CalcPosFromParentClient(&oRect);
OGadget->MoveWindow(&oRect, TRUE);
if (RULER_BORDERS)
{
CurrentSize.top --;
CurrentSize.left--;
}
#endif
}
PORTNOTE( "other", "ScreenCamView::OnSize - Removed RenderWindow usage -not sure if needed" )
#ifndef EXCLUDE_FROM_XARALX
RenderWindow->MoveWindow(&CurrentSize, TRUE);
#endif
// Update the rest of the window placement information.
UpdateViewPosition();
// Calculate the work area, page & line sizes etc etc.
FIXED16 PixelWidth, PixelHeight;
pDocView->GetPixelSize(&PixelWidth, &PixelHeight);
PORTNOTE( "other", "ScreenCamView::OnSize - Removed scroller usage" )
#if !defined(EXCLUDE_FROM_XARALX)
XLONG x1 = CurrentSize.GetWidth() * PixelWidth;
XLONG x2 = CurrentSize.GetHeight() * PixelHeight;
HScrollBar->SetPageSize(x1);
VScrollBar->SetPageSize(x2);
HScrollBar->SetLineSize(x1 / xlong(10) + xlong(1));
VScrollBar->SetLineSize(x2 / xlong(10) + xlong(1));
#endif
SetWorkAreaExtent(Status->WorkAreaExtent, FALSE);
// Make sure the scroll offsets are valid - if we resize the bottom of the window
// when at the extreme bottom of the view, then the scroll offsets should be
// changed - we use the scrollers' own integrity checks to do this automatically.
// Don't do this until the setup flag is TRUE, so we don't overwrite scroll offsets
// that have been reloaded.
if (fSetupDone)
{
WorkCoord CurrScrollPos;
GetScrollOffset(&CurrScrollPos);
SetScrollOffset(CurrScrollPos, TRUE);
}
// Inform the associated DocView object that something has happened.
pDocView->ViewStateChanged();
pCurDoc->SetCurrent();
pCurView->SetCurrent();
}
STDMETHODIMP COlePropertiesDialog::XOleUIObjInfo::GetObjectInfo(
DWORD dwObject, DWORD* lpdwObjSize, LPTSTR* lplpszLabel,
LPTSTR* lplpszType, LPTSTR* lplpszShortType, LPTSTR* lplpszLocation)
{
COleClientItem* pItem = (COleClientItem*)dwObject;
ASSERT_VALID(pItem);
BOOL bIsLink = (pItem->GetType() == OT_LINK);
if (lpdwObjSize != NULL)
{
ASSERT(pItem->m_lpStorage != NULL);
// try ILockBytes first, then IStorage
STATSTG statStg;
if ((pItem->m_lpLockBytes == NULL ||
pItem->m_lpLockBytes->Stat(&statStg, STATFLAG_NONAME) != S_OK) &&
pItem->m_lpStorage->Stat(&statStg, STATFLAG_NONAME) != S_OK)
{
*lpdwObjSize = 0xFFFFFFFF;
}
else
{
ASSERT(statStg.pwcsName == NULL);
if (statStg.cbSize.HighPart > 0)
*lpdwObjSize = 0xFFFFFFFE;
else if (statStg.cbSize.LowPart == 0)
*lpdwObjSize = 0xFFFFFFFF;
else
*lpdwObjSize = statStg.cbSize.LowPart;
}
}
if (lplpszLabel != NULL)
{
TCHAR szFormatLink[128];
AfxLoadString(AFX_IDS_PASTELINKEDTYPE, szFormatLink, _countof(szFormatLink));
TCHAR szFormatObj[] = _T("%s");
LPTSTR lpszFormat = bIsLink ? szFormatLink : szFormatObj;
CString strType;
pItem->GetUserType(USERCLASSTYPE_FULL, strType);
CString strResult;
strResult.Format(lpszFormat, (LPCTSTR)strType);
*lplpszLabel = AfxAllocTaskString(strResult);
}
if (lplpszType != NULL)
{
LPOLESTR lpOleStr;
pItem->m_lpObject->GetUserType(USERCLASSTYPE_FULL, &lpOleStr);
*lplpszType = TASKSTRINGOLE2T(lpOleStr);
}
if (lplpszShortType != NULL)
{
LPOLESTR lpOleStr;
pItem->m_lpObject->GetUserType(USERCLASSTYPE_SHORT, &lpOleStr);
*lplpszShortType = TASKSTRINGOLE2T(lpOleStr);
}
if (lplpszLocation != NULL)
{
if (bIsLink)
{
LPOLELINK lpOleLink = NULL;
pItem->m_lpObject->QueryInterface(IID_IOleLink, (LPVOID*)&lpOleLink);
ASSERT(lpOleLink != NULL);
LPOLESTR lpOleStr;
lpOleLink->GetSourceDisplayName(&lpOleStr);
*lplpszLocation = TASKSTRINGOLE2T(lpOleStr);
lpOleLink->Release();
}
else
{
CDocument* pDoc = (CDocument*)pItem->GetDocument();
CString strLocation = pDoc->GetPathName();
if (strLocation.IsEmpty())
strLocation = pDoc->GetTitle();
*lplpszLocation = AfxAllocTaskString(strLocation);
}
}
return S_OK;
}