51 lines
1,013 B
C++
51 lines
1,013 B
C++
#include "dataobj.h"
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#include <string.h>
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HRESULT
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CDataObject::RenderText(
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LPSTGMEDIUM pSTM,
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LPTSTR lptstr,
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DWORD flags)
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{
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DWORD cch;
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HGLOBAL hMem;
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LPTSTR psz;
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UINT i;
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if(!(FL_MAKE_ITEM & flags))
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hMem = pSTM->hGlobal;
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else
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hMem = GlobalAlloc(GMEM_SHARE | GMEM_MOVEABLE, m_cDataSize);
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if (NULL==hMem)
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return ResultFromScode(STG_E_MEDIUMFULL);
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cch = 64 / sizeof(TCHAR);
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psz=(LPTSTR)GlobalLock(hMem);
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wsprintf(psz, TEXT("%ld:"), m_cDataSize);
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for (i=lstrlen(psz); i<cch-1, '\0'!=*lptstr; i++, lptstr++)
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*(psz+i) = *lptstr;
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for ( ; i < cch-1; i++)
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*(psz+i)=TEXT(' ') + (i % 32);
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*(psz+i)=0;
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GlobalUnlock(hMem);
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if(FL_MAKE_ITEM & flags)
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{
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pSTM->hGlobal=hMem;
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pSTM->tymed=TYMED_HGLOBAL;
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pSTM->pUnkForRelease=NULL;
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}
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if(FL_PASS_PUNK & flags)
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GetStgMedpUnkForRelease(pSTM, &pSTM->pUnkForRelease);
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return NOERROR;
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}
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