BOOL COlePasteSpecialDialog::CreateItem(COleClientItem *pNewItem)
{
ASSERT_VALID(this);
ASSERT(pNewItem != NULL);
ASSERT(m_ps.lpSrcDataObj != NULL);
CWaitCursor wait;
COleDataObject dataObject;
dataObject.Attach(m_ps.lpSrcDataObj, FALSE);
UINT selType = GetSelectionType();
BOOL bResult = TRUE;
switch (selType)
{
case pasteLink:
// paste link
if (!pNewItem->CreateLinkFromData(&dataObject))
{
TRACE0("Warning: CreateLinkFromData failed.\n");
bResult = FALSE;
}
break;
case pasteStatic:
if (!pNewItem->CreateStaticFromData(&dataObject))
{
TRACE0("Warning: CreateStaticFromData failed.\n");
bResult = FALSE;
}
break;
default:
ASSERT(selType == pasteNormal);
if (!pNewItem->CreateFromData(&dataObject))
{
TRACE0("Warning: CreateFromData failed.\n");
bResult = FALSE;
}
break;
}
// deal with Display As Iconic option
if (bResult && GetDrawAspect() == DVASPECT_ICON)
{
// setup iconic cache (it will draw iconic by default as well)
if (!pNewItem->SetIconicMetafile(m_ps.hMetaPict))
{
TRACE0("Warning: failed to set iconic aspect.\n");
bResult = FALSE;
}
else
{
// since picture was set OK, draw as iconic as well...
pNewItem->SetDrawAspect(DVASPECT_ICON);
}
}
return bResult;
}
CLIPFORMAT CRulerRichEdit::GetAcceptableClipFormat(LPDATAOBJECT lpDataOb, CLIPFORMAT format)
{
if (m_bPasteSimple)
#ifndef _UNICODE
return CF_TEXT;
#else
return CF_UNICODETEXT;
#endif
static CLIPFORMAT cfRtf = (CLIPFORMAT)::RegisterClipboardFormat(CF_RTF);
static CLIPFORMAT cfRtfObj = (CLIPFORMAT)::RegisterClipboardFormat(CF_RETEXTOBJ);
CLIPFORMAT formats[] =
{
COutlookHelper::CF_OUTLOOK,
CF_HDROP,
cfRtf,
cfRtfObj,
CF_BITMAP,
#ifndef _UNICODE
CF_TEXT,
#else
CF_UNICODETEXT,
#endif
CF_METAFILEPICT,
CF_SYLK,
CF_DIF,
CF_TIFF,
CF_OEMTEXT,
CF_DIB,
CF_PALETTE,
CF_PENDATA,
CF_RIFF,
CF_WAVE,
CF_ENHMETAFILE
};
const long nNumFmts = sizeof(formats) / sizeof(CLIPFORMAT);
COleDataObject dataobj;
dataobj.Attach(lpDataOb, FALSE);
for (int nFmt = 0; nFmt < nNumFmts; nFmt++)
{
if (format && format == formats[nFmt])
return format;
if (dataobj.IsDataAvailable(formats[nFmt]))
return formats[nFmt];
}
// all else
return CF_HDROP;
}
STDMETHODIMP CBmpCtxMenuExt::Initialize (
LPCITEMIDLIST pidlFolder,
LPDATAOBJECT pDO,
HKEY hkeyProgID )
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
COleDataObject dataobj;
HGLOBAL hglobal;
HDROP hdrop;
bool bOK = false;
dataobj.Attach ( pDO, FALSE ); // FALSE = don't release IDataObject interface when destroyed
// Get the first selected file name. I'll keep this simple and just check
// the first name to see if it's a .BMP.
hglobal = dataobj.GetGlobalData ( CF_HDROP );
if ( NULL == hglobal )
return E_INVALIDARG;
hdrop = (HDROP) GlobalLock ( hglobal );
if ( NULL == hdrop )
return E_INVALIDARG;
// Get the name of the first selected file.
if ( DragQueryFile ( hdrop, 0, m_szFile, MAX_PATH ))
{
// Is its extension .BMP?
if ( PathMatchSpec ( m_szFile, _T("*.bmp") ))
{
// Load the bitmap and attach our CBitmap object to it.
HBITMAP hbm = (HBITMAP) LoadImage ( NULL, m_szFile, IMAGE_BITMAP, 0, 0,
LR_LOADFROMFILE );
if ( NULL != hbm )
{
// We loaded the bitmap, so attach the CBitmap to it.
VERIFY( m_bmp.Attach ( hbm ) );
bOK = true;
}
}
}
GlobalUnlock ( hglobal );
return bOK ? S_OK : E_FAIL;
}
// without this, idiot will paste files and other objects into window
HRESULT
mfc_edit_view::QueryAcceptData(LPDATAOBJECT lpdataobj,
CLIPFORMAT* lpcfFormat, DWORD reco,
BOOL fReally, HGLOBAL hMetaPict)
{
if (*lpcfFormat == CF_TEXT) return S_OK;
COleDataObject dataobj;
dataobj.Attach(lpdataobj, FALSE);
if (*lpcfFormat==0 && dataobj.IsDataAvailable(CF_TEXT)) {
*lpcfFormat = CF_TEXT;
return S_OK;
}
return S_FALSE;
}
STDMETHODIMP CSite::Drop(IDataObject * pDataObject,DWORD grfKeyState, POINTL pt,DWORD * pdwEffect)
{
COleDataObject pData;
pData.Attach(pDataObject,FALSE);
FORMATETC stFormatTEXT = {CF_TEXT,NULL,DVASPECT_CONTENT,-1,TYMED_HGLOBAL};
STGMEDIUM outData = {0};
if(pData.GetData(CF_TEXT,&outData,&stFormatTEXT))
{
_bstr_t strText = (LPCTSTR)GlobalLock(outData.hGlobal);
m_pFR->InsertTEXT(strText);
GlobalUnlock(outData.hGlobal);
}
return S_OK;
}
STDMETHODIMP CSite::DragEnter(IDataObject * pDataObject, WORD grfKeyState, POINTL pt,DWORD * pdwEffect)
{
if(!pDataObject||!pdwEffect)
return E_INVALIDARG;
COleDataObject pData;
pData.Attach(pDataObject,FALSE);
FORMATETC stFormatTEXT = {CF_TEXT,NULL,DVASPECT_CONTENT,-1,TYMED_HGLOBAL};
if(pData.IsDataAvailable(CF_HDROP))
{
*pdwEffect = DROPEFFECT_NONE;
return E_INVALIDARG;
}
*pdwEffect = DROPEFFECT_COPY;
return S_OK;
}
HRESULT CvSqlQueryRichEditView::QueryAcceptData(LPDATAOBJECT lpdataobj, CLIPFORMAT* lpcfFormat, DWORD dwReco, BOOL bReally, HGLOBAL hMetaPict)
{
ASSERT(lpcfFormat != NULL);
if (!bReally) // not actually pasting
return S_OK;
// if direct pasting a particular native format allow it
if (IsRichEditFormat(*lpcfFormat))
return S_OK;
COleDataObject dataobj;
dataobj.Attach(lpdataobj, FALSE);
// if format is 0, then force particular formats if available
if (*lpcfFormat == 0 && (m_nPasteType == 0))
{
if (dataobj.IsDataAvailable(CF_TEXT))
{
*lpcfFormat = CF_TEXT;
return S_OK;
}
}
return S_FALSE;
}
BOOL CEx27bView::MakeMetafilePict(COleDataSource* pSource)
{
CEx27bDoc* pDoc = GetDocument();
COleDataObject dataObject;
LPDATAOBJECT pDataObj; // OLE object's IDataObject interface
VERIFY(pDoc->m_lpOleObj->QueryInterface(IID_IDataObject,
(void**) &pDataObj) == S_OK);
dataObject.Attach(pDataObj);
FORMATETC fmtem;
SETFORMATETC(fmtem, CF_METAFILEPICT, DVASPECT_CONTENT, NULL,
TYMED_MFPICT, -1);
if (!dataObject.IsDataAvailable(CF_METAFILEPICT, &fmtem)) {
TRACE("CF_METAFILEPICT format is unavailable\n");
return FALSE;
}
// Just copy the metafile handle from the OLE object
// to the clipboard data object
STGMEDIUM stgmm;
VERIFY(dataObject.GetData(CF_METAFILEPICT, &stgmm, &fmtem));
pSource->CacheData(CF_METAFILEPICT, &stgmm, &fmtem);
return TRUE;
}
CLIPFORMAT CUrlRichEditCtrl::GetAcceptableClipFormat(LPDATAOBJECT lpDataOb, CLIPFORMAT format)
{
CLIPFORMAT formats[] =
{
CF_HDROP,
#ifndef _UNICODE
CF_TEXT,
#else
CF_UNICODETEXT,
#endif
};
const long nNumFmts = sizeof(formats) / sizeof(CLIPFORMAT);
// check for outlook first
if (COutlookHelper::IsOutlookObject(lpDataOb))
return COutlookHelper::CF_OUTLOOK;
// else
COleDataObject dataobj;
dataobj.Attach(lpDataOb, FALSE);
for (int nFmt = 0; nFmt < nNumFmts; nFmt++)
{
if (format && format == formats[nFmt])
return format;
if (dataobj.IsDataAvailable(formats[nFmt]))
return formats[nFmt];
}
#ifndef _UNICODE
return CF_TEXT;
#else
return CF_UNICODETEXT;
#endif
}
//IDropTarget
STDMETHODIMP CDropT::DragEnter(IDataObject* pDataObj, DWORD grfKeyState,
POINTL pt, DWORD* pdwEffect)
{
COleDataObject dataObj;
HGLOBAL global = NULL;
HDROP dropFile = NULL;
dataObj.Attach(pDataObj, FALSE);
if(global = dataObj.GetGlobalData(CF_HDROP))
{
UINT numDropFile = 0;
wchar_t buff[MAX_PATH] = {0};
dropFile = static_cast<HDROP>(GlobalLock(global));
numDropFile = DragQueryFile(dropFile, 0xFFFFFFFF, buff, MAX_PATH);
for(UINT i = 0; i != numDropFile; ++i)
{
if(DragQueryFile(dropFile, i, buff, MAX_PATH))
{
m_lsDroppedFiles.push_back(buff);
}
}
GlobalUnlock(global);
}
dataObj.Detach();
if(!m_lsDroppedFiles.empty())
{
*pdwEffect = DROPEFFECT_COPY;
}
else
{
*pdwEffect = DROPEFFECT_NONE;
}
return S_OK;
}
// Update this later. For now, bail out (via the base class)
DROPEFFECT SECEditCtrlOleDropTarget::OnDragScroll(CWnd* pWnd, DWORD dwKeyState,
CPoint point)
{
//return COleDropTarget::OnDragScroll(pWnd, dwKeyState, point);
ASSERT_VALID(this);
ASSERT_VALID(pWnd);
if (!pWnd->IsKindOf(RUNTIME_CLASS(SECEditCtrl)))
return DROPEFFECT_NONE;
SECEditCtrl* pSECEditCtrl = (SECEditCtrl*)pWnd;
DROPEFFECT dropEffect = 0;
// get client rectangle of destination window
CRect rectClient;
pWnd->GetClientRect(&rectClient);
CRect rect = rectClient;
// hit-test against inset region
UINT nTimerID = MAKEWORD(-1, -1);
rect.InflateRect(-nScrollInset, -nScrollInset);
if (rectClient.PtInRect(point) && !rect.PtInRect(point))
{
// determine which way to scroll along both X & Y axis
if (point.x < rect.left)
nTimerID = MAKEWORD(SB_LINEUP, HIBYTE(nTimerID));
else if (point.x >= rect.right)
nTimerID = MAKEWORD(SB_LINEDOWN, HIBYTE(nTimerID));
if (point.y < rect.top)
nTimerID = MAKEWORD(LOBYTE(nTimerID), SB_LINEUP);
else if (point.y >= rect.bottom)
nTimerID = MAKEWORD(LOBYTE(nTimerID), SB_LINEDOWN);
ASSERT(nTimerID != MAKEWORD(-1, -1));
BOOL bEnableScroll = FALSE;
bEnableScroll = pSECEditCtrl->OnScroll(nTimerID, 0, FALSE);
if (!bEnableScroll)
nTimerID = MAKEWORD(-1, -1);
}
if (nTimerID == MAKEWORD(-1, -1))
{
if (m_nTimerID != MAKEWORD(-1, -1))
{
// send fake OnDragEnter when transition from scroll->normal
COleDataObject dataObject;
dataObject.Attach(m_lpDataObject, FALSE);
OnDragEnter(pWnd, &dataObject, dwKeyState, point);
m_nTimerID = MAKEWORD(-1, -1);
}
return DROPEFFECT_NONE;
}
// save tick count when timer ID changes
DWORD dwTick = GetTickCount();
if (nTimerID != m_nTimerID)
{
m_dwLastTick = dwTick;
m_nScrollDelay = nScrollDelay;
}
// scroll if necessary
if (dwTick - m_dwLastTick > m_nScrollDelay)
{
pSECEditCtrl->OnScroll(nTimerID, 0, TRUE);
m_dwLastTick = dwTick;
m_nScrollDelay = nScrollInterval;
}
if (m_nTimerID == MAKEWORD(-1, -1))
{
// send fake OnDragLeave when transitioning from normal->scroll
OnDragLeave(pWnd);
}
m_nTimerID = nTimerID;
// check for force link
if ((dwKeyState & (MK_CONTROL|MK_SHIFT)) == (MK_CONTROL|MK_SHIFT))
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_LINK;
// check for force copy
else if ((dwKeyState & MK_CONTROL) == MK_CONTROL)
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_COPY;
// check for force move
else if ((dwKeyState & MK_ALT) == MK_ALT ||
(dwKeyState & MK_SHIFT) == MK_SHIFT)
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_MOVE;
// default -- recommended action is move
else
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_MOVE;
return dropEffect;
}
DROPEFFECT COleDropTarget::OnDragScroll(CWnd* pWnd, DWORD dwKeyState,
CPoint point)
{
ASSERT_VALID(this);
ASSERT_VALID(pWnd);
// CWnds are allowed, but don't support autoscrolling
if (!pWnd->IsKindOf(RUNTIME_CLASS(CView)))
return DROPEFFECT_NONE;
CView* pView = (CView*)pWnd;
DROPEFFECT dropEffect = pView->OnDragScroll(dwKeyState, point);
// DROPEFFECT_SCROLL means do the default
if (dropEffect != DROPEFFECT_SCROLL)
return dropEffect;
// get client rectangle of destination window
CRect rectClient;
pWnd->GetClientRect(&rectClient);
CRect rect = rectClient;
// hit-test against inset region
UINT nTimerID = 0xffff;
rect.InflateRect(-nScrollInset, -nScrollInset);
CSplitterWnd* pSplitter = NULL;
if (rectClient.PtInRect(point) && !rect.PtInRect(point))
{
// determine which way to scroll along both X & Y axis
if (point.x < rect.left)
nTimerID = MAKEWORD(SB_LINEUP, HIBYTE(nTimerID));
else if (point.x >= rect.right)
nTimerID = MAKEWORD(SB_LINEDOWN, HIBYTE(nTimerID));
if (point.y < rect.top)
nTimerID = MAKEWORD(LOBYTE(nTimerID), SB_LINEUP);
else if (point.y >= rect.bottom)
nTimerID = MAKEWORD(LOBYTE(nTimerID), SB_LINEDOWN);
ASSERT(nTimerID != 0xffff);
// check for valid scroll first
pSplitter = CView::GetParentSplitter(pView, FALSE);
BOOL bEnableScroll = FALSE;
if (pSplitter != NULL)
bEnableScroll = pSplitter->DoScroll(pView, nTimerID, FALSE);
else
bEnableScroll = pView->OnScroll(nTimerID, 0, FALSE);
if (!bEnableScroll)
nTimerID = 0xffff;
}
if (nTimerID == 0xffff)
{
if (m_nTimerID != 0xffff)
{
// send fake OnDragEnter when transition from scroll->normal
COleDataObject dataObject;
dataObject.Attach(m_lpDataObject, FALSE);
OnDragEnter(pWnd, &dataObject, dwKeyState, point);
m_nTimerID = 0xffff;
}
return DROPEFFECT_NONE;
}
// save tick count when timer ID changes
DWORD dwTick = GetTickCount();
if (nTimerID != m_nTimerID)
{
m_dwLastTick = dwTick;
m_nScrollDelay = nScrollDelay;
}
// scroll if necessary
if (dwTick - m_dwLastTick > m_nScrollDelay)
{
if (pSplitter != NULL)
pSplitter->DoScroll(pView, nTimerID, TRUE);
else
pView->OnScroll(nTimerID, 0, TRUE);
m_dwLastTick = dwTick;
m_nScrollDelay = nScrollInterval;
}
if (m_nTimerID == 0xffff)
{
// send fake OnDragLeave when transitioning from normal->scroll
OnDragLeave(pWnd);
}
m_nTimerID = nTimerID;
// check for force link
if ((dwKeyState & (MK_CONTROL|MK_SHIFT)) == (MK_CONTROL|MK_SHIFT))
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_LINK;
// check for force copy
else if ((dwKeyState & MK_CONTROL) == MK_CONTROL)
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_COPY;
// check for force move
else if ((dwKeyState & MK_ALT) == MK_ALT ||
(dwKeyState & MK_SHIFT) == MK_SHIFT)
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_MOVE;
// default -- recommended action is move
else
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_MOVE;
return dropEffect;
}
void SourceEdit::OnConvertPaste(NMHDR* hdr, LRESULT* res)
{
SCNXConvertPaste* cp = (SCNXConvertPaste*)hdr;
*res = 0;
// Get the source of the data
COleDataObject data;
if (cp->source)
data.Attach((LPDATAOBJECT)(cp->source),FALSE);
else
data.AttachClipboard();
// Try to interpret tables and leading white space
if (data.IsDataAvailable(CF_UNICODETEXT))
{
CStringW theText(cp->utext,cp->ulen);
CStringW newText, line;
newText.Preallocate(theText.GetLength());
bool foundTable = false;
bool inTable = false;
int charPos = 0, lineCount = 0;
while (GetNextLine(theText,line,charPos))
{
if (inTable)
{
CArray<CStringW> tokens;
TokenizeLine(line,tokens);
// Separate multiple tokens with tabs: if less than two tokens,
// we're at the end of the table
if (tokens.GetSize() > 1)
{
line.Empty();
for (int j = 0; j < tokens.GetSize(); j++)
{
if (j > 0)
line.AppendChar(L'\t');
line.Append(tokens.GetAt(j));
}
}
else
inTable = false;
}
else
{
// Look for the start of a table
if (line.Left(6).CompareNoCase(L"table ") == 0)
{
inTable = true;
foundTable = true;
}
// Replace any leading blocks of 4 spaces
int i = 0;
while (i >= 0)
{
if (line.Mid(i,4).Compare(L" ") == 0)
{
line.Delete(i,3);
line.SetAt(i,L'\t');
i++;
}
else
i = -1;
}
}
if (lineCount > 0)
newText.AppendChar(L'\n');
newText.Append(line);
lineCount++;
}
CString newTextUtf = TextFormat::UnicodeToUTF8(newText);
cp->text = new char[newTextUtf.GetLength() + 1];
strcpy(cp->text,newTextUtf);
*res = 1;
}
}
DROPEFFECT CBCGPPlannerDropTarget::OnDragScroll(CWnd* pWnd, DWORD dwKeyState, CPoint point)
{
if (m_pPlanner == NULL)
{
return DROPEFFECT_NONE;
}
ASSERT_VALID (m_pPlanner);
DROPEFFECT dropEffect = m_pPlanner->OnDragScroll(dwKeyState, point);
// DROPEFFECT_SCROLL means do the default
if (dropEffect != DROPEFFECT_SCROLL)
return dropEffect;
// get client rectangle of destination window
CRect rectClient;
m_pPlanner->GetDragScrollRect(rectClient);
CRect rect = rectClient;
// hit-test against inset region
UINT nTimerID = MAKEWORD(-1, -1);
rect.InflateRect(-nScrollInset, -nScrollInset);
if (rectClient.PtInRect(point) && !rect.PtInRect(point))
{
// determine which way to scroll along both X & Y axis
if (point.x < rect.left)
{
nTimerID = MAKEWORD(SB_LINEUP, HIBYTE(nTimerID));
}
else if (point.x >= rect.right)
{
nTimerID = MAKEWORD(SB_LINEDOWN, HIBYTE(nTimerID));
}
if (point.y < rect.top)
{
nTimerID = MAKEWORD(LOBYTE(nTimerID), SB_LINEUP);
}
else if (point.y >= rect.bottom)
{
nTimerID = MAKEWORD(LOBYTE(nTimerID), SB_LINEDOWN);
}
ASSERT(nTimerID != MAKEWORD(-1, -1));
BOOL bEnableScroll = m_pPlanner->OnScroll(nTimerID, 0, FALSE);
if (!bEnableScroll)
{
nTimerID = MAKEWORD(-1, -1);
}
}
if (m_nTimerID == MAKEWORD(-1, -1) && nTimerID != MAKEWORD(-1, -1))
{
// send fake OnDragEnter when transition from scroll->normal
COleDataObject dataObject;
dataObject.Attach(m_lpDataObject, FALSE);
OnDragEnter(pWnd, &dataObject, dwKeyState, point);
}
if (nTimerID == MAKEWORD(-1, -1))
{
if (m_nTimerID != MAKEWORD(-1, -1))
{
// send fake OnDragEnter when transition from scroll->normal
//COleDataObject dataObject;
//dataObject.Attach(m_lpDataObject, FALSE);
//OnDragEnter(pWnd, &dataObject, dwKeyState, point);
m_nTimerID = MAKEWORD(-1, -1);
}
return DROPEFFECT_NONE;
}
// save tick count when timer ID changes
DWORD dwTick = GetTickCount();
if (nTimerID != m_nTimerID)
{
m_dwLastTick = dwTick;
m_nScrollDelay = nScrollDelay;
}
// scroll if necessary
if (dwTick - m_dwLastTick > m_nScrollDelay)
{
m_pPlanner->OnScroll(nTimerID, 0, TRUE);
m_dwLastTick = dwTick;
m_nScrollDelay = nScrollInterval;
}
if (m_nTimerID == MAKEWORD(-1, -1))
{
// send fake OnDragLeave when transitioning from normal->scroll
//OnDragLeave(pWnd);
}
m_nTimerID = nTimerID;
/*
// check for force link
if ((dwKeyState & (MK_CONTROL | MK_SHIFT)) == (MK_CONTROL | MK_SHIFT))
dropEffect = DROPEFFECT_SCROLL|DROPEFFECT_LINK;
// check for force copy
else */if ((dwKeyState & MK_CONTROL) == MK_CONTROL)
dropEffect = DROPEFFECT_SCROLL | DROPEFFECT_COPY;
// check for force move
else if ((dwKeyState & MK_ALT) == MK_ALT ||
(dwKeyState & MK_SHIFT) == MK_SHIFT)
dropEffect = DROPEFFECT_SCROLL | DROPEFFECT_MOVE;
// default -- recommended action is move
else
dropEffect = DROPEFFECT_SCROLL | DROPEFFECT_MOVE;
return dropEffect;
}
BOOL COleClientItem::FreezeLink()
{
ASSERT_VALID(this);
ASSERT(m_lpObject != NULL);
ASSERT(m_pDocument != NULL);
ASSERT(GetType() == OT_LINK);
// first save & close the item
Close();
// get IDataObject interface
LPDATAOBJECT lpDataObject = QUERYINTERFACE(m_lpObject, IDataObject);
ASSERT(lpDataObject != NULL);
COleDataObject dataObject;
dataObject.Attach(lpDataObject, TRUE);
// save important state of original item
LPOLEOBJECT lpObject = m_lpObject;
LPSTORAGE lpStorage = m_lpStorage;
LPLOCKBYTES lpLockBytes = m_lpLockBytes;
LPVIEWOBJECT2 lpViewObject = m_lpViewObject;
DWORD dwConnection = m_dwConnection;
DWORD dwItemNumber = m_dwItemNumber;
m_lpObject = NULL;
m_lpStorage = NULL;
m_lpLockBytes = NULL;
m_lpViewObject = NULL;
m_dwConnection = 0;
// attempt to create new object from data
if (!CreateStaticFromData(&dataObject))
{
m_lpObject = lpObject;
m_lpStorage = lpStorage;
m_lpLockBytes = lpLockBytes;
m_lpViewObject = lpViewObject;
m_dwConnection = dwConnection;
return FALSE;
}
#ifdef _DEBUG
UpdateItemType();
ASSERT(GetType() == OT_STATIC);
#endif
// save new state of that item
LPOLEOBJECT lpNewObject = m_lpObject;
LPSTORAGE lpNewStorage = m_lpStorage;
LPLOCKBYTES lpNewLockBytes = m_lpLockBytes;
LPVIEWOBJECT2 lpNewViewObject = m_lpViewObject;
DWORD dwNewConnection = m_dwConnection;
DWORD dwNewItemNumber = m_dwItemNumber;
// shut down old item
m_lpObject = lpObject;
m_lpStorage = lpStorage;
m_lpLockBytes = lpLockBytes;
m_lpViewObject = lpViewObject;
m_dwConnection = dwConnection;
m_dwItemNumber = dwItemNumber;
#ifdef _DEBUG
UpdateItemType();
ASSERT(GetType() == OT_LINK);
#endif
Delete(FALSE); // revokes item & removes storage
// switch to new item
m_lpObject = lpNewObject;
m_lpStorage = lpNewStorage;
m_lpLockBytes = lpNewLockBytes;
m_lpViewObject = lpNewViewObject;
m_dwConnection = dwNewConnection;
m_dwItemNumber = dwNewItemNumber;
UpdateItemType();
ASSERT(GetType() == OT_STATIC);
// send an on changed with same state to invalidate the item
OnChange(OLE_CHANGED_STATE, (DWORD)GetItemState());
ASSERT_VALID(m_pDocument);
m_pDocument->SetModifiedFlag();
return TRUE;
}
HRESULT CUrlRichEditCtrl::QueryAcceptData(LPDATAOBJECT lpdataobj, CLIPFORMAT* lpcfFormat,
DWORD /*reco*/, BOOL fReally, HGLOBAL /*hMetaPict*/)
{
BOOL bEnable = !(GetStyle() & ES_READONLY) && IsWindowEnabled();
// always clear drag object
m_lpDragObject = NULL;
if (bEnable)
{
// snap-shot drag object when dragging
if (!fReally)
m_lpDragObject = lpdataobj;
*lpcfFormat = GetAcceptableClipFormat(lpdataobj, *lpcfFormat);
// is this an outlook drop actually happening?
if (fReally && (*lpcfFormat == COutlookHelper::CF_OUTLOOK))
{
BOOL bEnable = !(GetStyle() & ES_READONLY) && IsWindowEnabled();
ASSERT(bEnable);
if (!bEnable)
return E_FAIL;
// insert outlook links at the cursor position
SetSel(m_crDropSel);
COleDataObject dataobj;
dataobj.Attach(lpdataobj, FALSE);
ASSERT(COutlookHelper::IsOutlookObject(&dataobj));
COutlookHelper outlook;
OutlookAPI::Selection* pSelection = outlook.GetSelection();
CString sLinks;
int nNumSel = pSelection->GetCount();
// 1-based indexing
for (short nSel = 1; nSel <= nNumSel; nSel++)
{
OutlookAPI::_MailItem item(pSelection->Item(COleVariant(nSel)));
// format 'nicely' unless shift is pressed
DWORD dwFlags = OAFMT_BRACED;
if (!Misc::ModKeysArePressed(MKS_SHIFT))
dwFlags |= OAFMT_NICE;
sLinks += COutlookHelper::FormatItemAsUrl(item, dwFlags);
if ((nSel < nNumSel) || (nNumSel > 1))
sLinks += '\n';
}
// cleanup
delete pSelection;
// trailing newline
if (!sLinks.IsEmpty())
{
// leading and trailing spaces
if (m_crDropSel.cpMin > 0)
{
if (nNumSel == 1)
sLinks = ' ' + sLinks + ' ';
else
sLinks = '\n' + sLinks;
}
ReplaceSel(sLinks, TRUE);
ParseAndFormatText();
SetFocus();
return S_OK;
}
else
return E_FAIL;
}
return S_OK;
}
// else
return E_FAIL;
}
BOOL CBCGPMSOffice2007DemoView::InsertBitmap (UINT uiBmpResID)
{
CWaitCursor wait;
CBitmap bmp;
if (!bmp.LoadBitmap(uiBmpResID))
{
return FALSE;
}
COleDataSource* pDataSrc = new COleDataSource;
COleDataObject* pData = new COleDataObject;
CBCGPMSOffice2007DemoCntrItem* pItem = NULL;
TRY
{
WPD_CHARFORMAT cf = GetCharFormatSelection();
STGMEDIUM stgm;
stgm.hGlobal = bmp.GetSafeHandle();
stgm.tymed = TYMED_GDI;
stgm.pUnkForRelease = NULL;
pDataSrc->CacheData (CF_BITMAP, &stgm);
LPDATAOBJECT lpdata;
if (FAILED (pDataSrc->m_xDataObject.QueryInterface (IID_IDataObject,
(LPVOID FAR*) &lpdata)))
{
AfxThrowUserException();
}
pData->Attach (lpdata);
CBCGPMSOffice2007DemoDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
pItem = new CBCGPMSOffice2007DemoCntrItem (NULL, pDoc);
ASSERT_VALID(pItem);
if (!pItem->CreateStaticFromData (pData))
{
AfxThrowUserException();
}
pItem->m_uiCategoryID = uiBmpResID;
InsertItem (pItem);
pDoc->UpdateAllViews (this);
SetCharFormat (cf);
SyncFont ();
}
CATCH(CException, e)
{
if (pItem != NULL)
{
ASSERT_VALID(pItem);
pItem->Delete ();
}
delete pData;
delete pDataSrc;
return FALSE;
}
END_CATCH
delete pData;
delete pDataSrc;
CMainFrame* pMainFrame = ((CMainFrame*) GetTopLevelFrame ());
ASSERT_VALID (pMainFrame);
pMainFrame->ActivateRibbonContextCategory (uiBmpResID);
return TRUE;
}