本文整理汇总了C++中COleDataObject::GetData方法的典型用法代码示例。如果您正苦于以下问题：C++ COleDataObject::GetData方法的具体用法？C++ COleDataObject::GetData怎么用？C++ COleDataObject::GetData使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类COleDataObject的用法示例。
在下文中一共展示了COleDataObject::GetData方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Drop
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;
}示例2: GetDocument
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;
}示例3: OnDrop
void BookmarkToolBar::OnDrop(COleDataObject *aOleDataObject, DROPEFFECT aDropEffect, CPoint aPoint)
{
CToolBarCtrl &sToolBarCtrl = GetToolBarCtrl();
DragImage &sDragImage = DragImage::instance();
if (sDragImage.isMyDragging() == XPR_TRUE)
{
CImageList *sMyDragImage = sDragImage.getMyDragImage();
if (XPR_IS_NOT_NULL(sMyDragImage))
{
sMyDragImage->EndDrag();
sMyDragImage->DragShowNolock(XPR_FALSE);
}
}
else
{
if (mDropTarget.isUseDropHelper() == XPR_TRUE)
mDropTarget.getDropHelper()->DragLeave();
}
if (mOldInsert >= 0)
{
TBINSERTMARK sTbInsertMark = {0};
sTbInsertMark.iButton = -1;
sToolBarCtrl.SetInsertMark(&sTbInsertMark);
}
if (mOldBookmark >= 0)
{
TBBUTTON sTbButton = {0};
sToolBarCtrl.GetButton(mOldBookmark, &sTbButton);
sToolBarCtrl.SetState(sTbButton.idCommand, TBSTATE_ENABLED);
}
if (XPR_IS_NOT_NULL(mObserver))
{
mObserver->onBookmarkToolBarStatus(*this, -1, -1, DROPEFFECT_NONE);
}
COleDataObject *sOleDataObject = aOleDataObject;
if (sOleDataObject->IsDataAvailable(mShellIDListClipFormat) == XPR_FALSE)
return;
// 3 Operation
//--------------------------------------------------
// 1. Insert Bookmark Item
// 2. Run Program & Bookmark File
// 3. File Operation
STGMEDIUM sStgMedium = {0};
FORMATETC sFormatEtc = {(CLIPFORMAT)mShellIDListClipFormat, XPR_NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
if (sOleDataObject->GetData(mShellIDListClipFormat, &sStgMedium, &sFormatEtc) == XPR_FALSE)
return;
if (mOldBookmark < 0)
{
OnDropInsertBookmark(&sStgMedium, mOldInsert);
}
else
{
xpr_bool_t sFileOperation = XPR_FALSE;
BookmarkItem *sBookmarkItem = BookmarkMgr::instance().getBookmark(mOldBookmark);
if (mOldBookmark >= 0 && sBookmarkItem != XPR_NULL)
{
LPITEMIDLIST sFullPidl = Path2Pidl(sBookmarkItem->mPath);
sFileOperation = (sFullPidl != XPR_NULL && IsFileSystemFolder(sFullPidl));
COM_FREE(sFullPidl);
}
if (sFileOperation == XPR_TRUE)
{
if (aDropEffect == DROPEFFECT_LINK)
OnDropShortcut(&sStgMedium, mOldBookmark);
else
OnDropFileOperation(&sStgMedium, aDropEffect, mOldBookmark);
}
else
{
OnDropTarget(sOleDataObject, aDropEffect, aPoint, mOldBookmark);
}
}
if (XPR_IS_NOT_NULL(sStgMedium.pUnkForRelease))
{
::ReleaseStgMedium(&sStgMedium);
}
}示例4: OnBcgToolPaste
//********************************************************************************
void CBCGPImageEditDlg::OnBcgToolPaste()
{
CBCGPLocalResource locaRes;
COleDataObject data;
if (!data.AttachClipboard ())
{
AfxMessageBox (IDP_BCGBARRES_CANT_PASTE_BITMAP);
return;
}
if (!data.IsDataAvailable (CF_BITMAP))
{
AfxMessageBox (IDP_BCGBARRES_CANT_PASTE_BITMAP);
return;
}
tagSTGMEDIUM dataMedium;
if (!data.GetData (CF_BITMAP, &dataMedium))
{
AfxMessageBox (IDP_BCGBARRES_CANT_PASTE_BITMAP);
return;
}
CBitmap* pBmpClip = CBitmap::FromHandle (dataMedium.hBitmap);
if (pBmpClip == NULL)
{
AfxMessageBox (IDP_BCGBARRES_CANT_PASTE_BITMAP);
return;
}
BITMAP bmp;
pBmpClip->GetBitmap (&bmp);
CDC memDCDst;
CDC memDCSrc;
memDCSrc.CreateCompatibleDC (NULL);
memDCDst.CreateCompatibleDC (NULL);
CBitmap* pSrcOldBitmap = memDCSrc.SelectObject (pBmpClip);
if (pSrcOldBitmap == NULL)
{
AfxMessageBox (IDP_BCGBARRES_CANT_PASTE_BITMAP);
return;
}
CBitmap* pDstOldBitmap = memDCDst.SelectObject (m_pBitmap);
if (pDstOldBitmap == NULL)
{
AfxMessageBox (IDP_BCGBARRES_CANT_PASTE_BITMAP);
memDCSrc.SelectObject (pSrcOldBitmap);
return;
}
memDCDst.FillRect (CRect (0, 0, m_sizeImage.cx, m_sizeImage.cy),
&globalData.brBtnFace);
int x = max (0, (m_sizeImage.cx - bmp.bmWidth) / 2);
int y = max (0, (m_sizeImage.cy - bmp.bmHeight) / 2);
CBCGPToolBarImages::TransparentBlt (memDCDst.GetSafeHdc (),
x, y, m_sizeImage.cx, m_sizeImage.cy,
&memDCSrc, 0, 0, RGB (192, 192, 192));
memDCDst.SelectObject (pDstOldBitmap);
memDCSrc.SelectObject (pSrcOldBitmap);
InvalidateRect (m_rectPreviewImage);
m_wndLargeDrawArea.Invalidate ();
}示例5: OnDrop
void FileScrapDropDlg::OnDrop(COleDataObject *aOleDataObject, DROPEFFECT aDropEffect, CPoint aPoint)
{
DragImage &sDragImage = DragImage::instance();
if (sDragImage.isMyDragging() == XPR_TRUE)
{
CImageList *sMyDragImage = sDragImage.getMyDragImage();
if (XPR_IS_NOT_NULL(sMyDragImage))
{
sMyDragImage->EndDrag();
sMyDragImage->DragShowNolock(XPR_FALSE);
}
}
else
{
if (mDropTarget.isUseDropHelper() == XPR_TRUE)
{
mDropTarget.getDropHelper()->DragLeave();
}
}
COleDataObject *sOleDataObject = aOleDataObject;
if (sOleDataObject->IsDataAvailable(mShellIDListClipFormat) == XPR_FALSE)
return;
xpr_uint_t sGroupId = FileScrap::instance().getCurGroupId();
if (mDropTarget.isRightDrag() == XPR_TRUE)
{
cmd::FileScrapGroupDlg sDlg;
if (sDlg.DoModal() != IDOK)
return;
xpr_uint_t sSelGroupId = sDlg.getSelGroupId();
if (sSelGroupId != FileScrap::InvalidGroupId)
sGroupId = sSelGroupId;
}
STGMEDIUM sStgMedium = {0};
FORMATETC sFormatEtc = {mShellIDListClipFormat, XPR_NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
if (sOleDataObject->GetData(mShellIDListClipFormat, &sStgMedium, &sFormatEtc) == XPR_FALSE)
return;
LPIDA sIda = (LPIDA)::GlobalLock(sStgMedium.hGlobal);
if (XPR_IS_NOT_NULL(sIda))
{
xpr_sint_t sCount = sIda->cidl;
LPCITEMIDLIST sPidl1 = XPR_NULL; // folder PIDL
LPCITEMIDLIST sPidl2 = XPR_NULL; // item PIDL
// get folder PIDL
sPidl1 = (LPITEMIDLIST)(((xpr_byte_t *)sIda)+(sIda)->aoffset[0]);
LPSHELLFOLDER sShellFolder = XPR_NULL, sShellFolderDesktop = XPR_NULL;
::SHGetDesktopFolder(&sShellFolderDesktop);
HRESULT sHResult = sShellFolderDesktop->BindToObject(sPidl1, XPR_NULL, IID_IShellFolder, (LPVOID *)&sShellFolder);
if (FAILED(sHResult) || XPR_IS_NULL(sShellFolder))
{
sShellFolder = sShellFolderDesktop;
sShellFolderDesktop = XPR_NULL;
}
LPCITEMIDLIST *sPidls = new LPCITEMIDLIST[sCount];
xpr_sint_t i;
xpr_sint_t sCount2 = 0;
for (i = 0; i < sCount; ++i)
{
// get item PIDL and get full-qualified PIDL
sPidl2 = (LPCITEMIDLIST)(((xpr_byte_t *)sIda)+(sIda)->aoffset[i+1]);
if (IsFileSystem(sShellFolder, sPidl2))
{
sPidls[sCount2] = sPidl2;
sCount2++;
}
}
FileScrap &sFileScrap = FileScrap::instance();
sFileScrap.addItem(sGroupId, sShellFolder, sPidls, sCount2);
XPR_SAFE_DELETE_ARRAY(sPidls);
COM_RELEASE(sShellFolder);
COM_RELEASE(sShellFolderDesktop);
::GlobalUnlock(sStgMedium.hGlobal);
}
if (XPR_IS_NOT_NULL(sStgMedium.pUnkForRelease))
{
::ReleaseStgMedium(&sStgMedium);
}
}