HRESULT CMainFrameDropTarget::PasteText(CLIPFORMAT cfData, COleDataObject& data)
{
HRESULT hrPasteResult = E_FAIL;
HANDLE hMem;
if ((hMem = data.GetGlobalData(cfData)) != NULL)
{
LPCSTR pszUrlA;
if ((pszUrlA = (LPCSTR)GlobalLock(hMem)) != NULL)
{
// skip white space
while (isspace((unsigned char)*pszUrlA))
pszUrlA++;
hrPasteResult = S_FALSE; // default: nothing was pasted
if (_strnicmp(pszUrlA, "ed2k://|", 8) == 0)
{
CString strData(pszUrlA);
int iPos = 0;
CString str = strData.Tokenize(_T("\r\n"), iPos);
while (!str.IsEmpty())
{
theApp.emuledlg->ProcessED2KLink(str);
hrPasteResult = S_OK;
str = strData.Tokenize(_T("\r\n"), iPos);
}
}
GlobalUnlock(hMem);
}
GlobalFree(hMem);
}
return hrPasteResult;
}
void CHexEdit::OnEditPaste()
{
COleDataObject obj;
if (obj.AttachClipboard())
{
HGLOBAL hmem = NULL;
if (obj.IsDataAvailable(RegisterClipboardFormat("BinaryData")))
{
hmem = obj.GetGlobalData(RegisterClipboardFormat("BinaryData"));
}
else if (obj.IsDataAvailable(CF_TEXT))
{
hmem = obj.GetGlobalData(CF_TEXT);
}
if(hmem)
{
LPBYTE p = (BYTE*)::GlobalLock(hmem);
DWORD dwSizeMem=::GlobalSize(hmem);
DWORD dwSizeSel=GetSelLength();
DWORD dwLen =dwSizeMem>dwSizeSel?dwSizeSel:dwSizeMem;
int insert;
NormalizeSel();
if(m_selStart == 0xffffffff)
{
if(m_currentMode == EDIT_LOW)
m_currentAddress++;
insert = m_currentAddress;
SelInsert(m_currentAddress, dwLen);
}
else
{
insert = m_selStart;
SelDelete(m_selStart,m_selStart+dwLen-1);
SelInsert(insert, dwLen);
}
memcpy(m_pData+insert, p, dwLen);
m_currentAddress = insert+dwLen;
// RepositionCaret(m_currentAddress);
ResetPos();
Invalidate(FALSE);
::GlobalUnlock(hmem);
}
}
}
void CHexEdit::OnEditPaste()
{
COleDataObject obj;
if (obj.AttachClipboard())
{
HGLOBAL hmem = NULL;
if (obj.IsDataAvailable(RegisterClipboardFormat(L"BinaryData")))
{
hmem = obj.GetGlobalData(RegisterClipboardFormat(L"BinaryData"));
}
else if (obj.IsDataAvailable(CF_TEXT))
{
hmem = obj.GetGlobalData(CF_TEXT);
}
if(hmem)
{
LPBYTE p = (BYTE*)::GlobalLock(hmem);
DWORD dwLen = ::GlobalSize(hmem);
int insert;
int oa = m_currentAddress;
NormalizeSel();
if(m_selStart == 0xffffffff)
{
if(m_currentMode == EDIT_LOW)
m_currentAddress++;
insert = m_currentAddress;
SelInsert(m_currentAddress, dwLen);
}
else
{
insert = m_selStart;
SelDelete(m_selStart, m_selEnd);
SelInsert(insert, dwLen);
SetSel(-1, -1);
}
memcpy(m_pData+insert, p, dwLen);
m_currentAddress = oa;
RedrawWindow();
::GlobalUnlock(hmem);
}
}
}
void kGUISystemWin::Paste(kGUIString *s)
{
COleDataObject obj;
if (obj.AttachClipboard())
{
#if 0
if (obj.IsDataAvailable(CF_UNICODETEXT))
{
HGLOBAL hmem = obj.GetGlobalData(CF_UNICODETEXT);
CMemFile sf((BYTE*) ::GlobalLock(hmem),(UINT) ::GlobalSize(hmem));
CString buffer;
LPSTR str = buffer.GetBufferSetLength((int)::GlobalSize(hmem));
sf.Read(str,(UINT) ::GlobalSize(hmem));
::GlobalUnlock(hmem);
s->SetEncoding(ENCODING_UTF8);
s->SetString(buffer);
}
else if (obj.IsDataAvailable(CF_TEXT))
#else
if (obj.IsDataAvailable(CF_TEXT))
#endif
{
HGLOBAL hmem = obj.GetGlobalData(CF_TEXT);
CMemFile sf((BYTE*) ::GlobalLock(hmem),(UINT) ::GlobalSize(hmem));
CString buffer;
LPSTR str = buffer.GetBufferSetLength((int)::GlobalSize(hmem));
sf.Read(str,(UINT) ::GlobalSize(hmem));
::GlobalUnlock(hmem);
// s->SetEncoding(ENCODING_UTF8);
s->SetEncoding(ENCODING_8BIT);
s->SetString(buffer);
}
}
}
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;
}
bool zstringEx::tools_getClipboardText()
{
COleDataObject obj;
if (obj.AttachClipboard())
{
if (obj.IsDataAvailable(CF_TEXT))
{
HGLOBAL hmem = obj.GetGlobalData(CF_TEXT);
CMemFile sf((BYTE*) ::GlobalLock(hmem), (UINT)::GlobalSize(hmem));
mem_data.mem_resizenull((UINT)::GlobalSize(hmem));
sf.Read(mem_data.mem_string, (UINT)::GlobalSize(hmem));
::GlobalUnlock(hmem);
sf.Close();
return true;
}
}
return false;
}
HRESULT CMainFrameDropTarget::PasteHDROP(COleDataObject &data)
{
HRESULT hrPasteResult = E_FAIL;
HANDLE hMem;
if ((hMem = data.GetGlobalData(CF_HDROP)) != NULL)
{
LPDROPFILES lpDrop;
if ((lpDrop = (LPDROPFILES)GlobalLock(hMem)) != NULL)
{
if (lpDrop->fWide)
{
LPCWSTR pszFileNameW = (LPCWSTR)((LPBYTE)lpDrop + lpDrop->pFiles);
while (*pszFileNameW != L'\0')
{
USES_CONVERSION;
if (FAILED(AddUrlFileContents(W2CT(pszFileNameW))))
break;
hrPasteResult = S_OK;
pszFileNameW += wcslen(pszFileNameW) + 1;
}
}
else
{
LPCSTR pszFileNameA = (LPCSTR)((LPBYTE)lpDrop + lpDrop->pFiles);
while (*pszFileNameA != '\0')
{
USES_CONVERSION;
if (FAILED(AddUrlFileContents(A2CT(pszFileNameA))))
break;
hrPasteResult = S_OK;
pszFileNameA += strlen(pszFileNameA) + 1;
}
}
GlobalUnlock(hMem);
}
GlobalFree(hMem);
}
return hrPasteResult;
}
HRESULT CMainFrameDropTarget::PasteHTML(COleDataObject& data)
{
HRESULT hrPasteResult = E_FAIL;
HGLOBAL hMem;
if ((hMem = data.GetGlobalData(m_cfHTML)) != NULL)
{
LPCSTR pszClipboard;
if ((pszClipboard = (LPCSTR)GlobalLock(hMem)) != NULL)
{
hrPasteResult = S_FALSE; // default: nothing was pasted
LPCSTR pszHTML = strchr(pszClipboard, '<');
if (pszHTML != NULL)
{
CComBSTR bstrHTMLText((LPCOLESTR)CA2W(pszHTML));
PASTEURLDATA Paste(bstrHTMLText);
hrPasteResult = PasteHTML(&Paste);
}
GlobalUnlock(hMem);
}
GlobalFree(hMem);
}
return hrPasteResult;
}
//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;
}
////////////////////////////////////////////////////////
//This function loads CF_TEXT data from the clipboard
//or drag/drop into a CStringArray, one line of text
//per array entry. A null in the input text
//denotes a new line.
//
//If pasting from clipboard, pDataObject should be NULL.
//
//You usually call this function from:
//
//1) Your view class's OnDrop() method when a drag-
// drop operation ends, to load the data for use.
//
//2) Your view (or document) class's OnEditPaste()
// method when doing a paste from the clipboard.
////////////////////////////////////////////////////////
BOOL CDragDropMgr::GetCFText(
CStringArray* pcsText,
COleDataObject* pDataObject)
{
BOOL bOk = FALSE;
CString csLine = "";
COleDataObject* pObj = NULL;
//If from clipboard, then there is no
//data object passed in, so use a local copy
if (pDataObject == NULL)
pObj = new COleDataObject();
else
pObj = pDataObject;
//Make sure basic data is OK
if (pObj == NULL)
return FALSE;
else if ((pDataObject == NULL &&
!pObj->AttachClipboard()) ||
pcsText== NULL ||
!pObj->IsDataAvailable(CF_TEXT))
{
pObj->Release();
if (pDataObject == NULL)
delete pObj;
return FALSE;
}
//The format etc struct tells how the data
//should be transferred.
//Do NOT use the MFC defaults here - they are no good
FORMATETC fe;
fe.cfFormat = CF_TEXT;
fe.tymed = TYMED_HGLOBAL;
fe.lindex = -1;
fe.dwAspect = DVASPECT_CONTENT;
fe.ptd = NULL;
//Fetch the data from the OLE data object
HGLOBAL hMem = pObj->GetGlobalData(CF_TEXT,&fe);
if (hMem != NULL)
{
char* pchT = (char*)::GlobalLock(hMem);
if (pchT != NULL)
{
DWORD dwSize = ::GlobalSize(hMem);
int i = 0;
BOOL bDone = FALSE;
while (!bDone)
{
//Hit a crlf: Add current line
if (pchT[i+1] == '\n' && pchT[i] == '\r')
{
pcsText->Add(csLine);
csLine = "";
i += 2;
}
//End of the block: Add final line
else if (pchT[i] == '\0' || i >= DD_MAXCHARS)
{
pcsText->Add(csLine);
bDone = TRUE;;
}
//Normal character: Add to line being built
else
{
csLine += pchT[i];
i++;
}
}
::GlobalUnlock(hMem);
bOk = TRUE;
}
} //hmem not null
pObj->Release();
if (pDataObject == NULL)
delete pObj;
return bOk;
}
////////////////////////////////////////////////////////
//This function loads data from the clipboard
//or drag/drop into a local object of the proper
//type for use.
//
//If pasting from clipboard, pDataObject should be NULL.
//
//You usually call this function from:
//
//1) Your view class's OnDrop() method when a drag-
// drop operation ends, to load the data for use.
//
//2) Your view (or document) class's OnEditPaste()
// method when doing a paste from the clipboard.
////////////////////////////////////////////////////////
BOOL CDragDropMgr::DoDrop(
CObject* pO,
COleDataObject* pDataObject,
LPCTSTR lpstrFormat)
{
// try
{
UINT format = ::RegisterClipboardFormat(lpstrFormat);
COleDataObject* pObj = NULL;
// If from clipboard, then there is no
// data object passed in, so use a local copy
if (pDataObject == NULL)
pObj = new COleDataObject();
else
pObj = pDataObject;
// Make sure basic data is OK
if (pObj == NULL)
return FALSE;
else if (pDataObject == NULL &&
!pObj->AttachClipboard())
return FALSE;
else if (format == 0 || pO == NULL)
return FALSE;
else if (!pObj->IsDataAvailable(format))
return FALSE;
FORMATETC fe;
fe.cfFormat = format;
fe.tymed = TYMED_HGLOBAL;
fe.lindex = -1;
fe.dwAspect = DVASPECT_CONTENT;
fe.ptd = NULL;
// Fetch the data from the OLE data object
HGLOBAL hMem = pObj->GetGlobalData(format,&fe);
if (hMem == NULL)
return FALSE;
// TRY
{
CMemFile mf((BYTE*)::GlobalLock(hMem), ::GlobalSize(hMem));
CArchive ar(&mf, CArchive::load);
pO->Serialize(ar);
ar.Close();
::GlobalUnlock(hMem);
pObj->Release();
if (pDataObject == NULL)
delete pObj;
return TRUE;
}
/* CATCH_ALL(ce)
{
pObj->Release();
if (pDataObject == NULL)
delete pObj;
return FALSE;
}
END_CATCH_ALL*/
}
/* catch(...)
{
CErrorDlg error;
error.Error("Drag/drop error", "A serious error occured while dropping objects. Please report this to the Construct team.");
return FALSE;
}*/
return TRUE;
}
