PIDList Struct Reference

list of PIDLs More...

#include <shellclasses.h>

Collaboration diagram for PIDList:

Public Member Functions
	PIDList ()
	~PIDList ()
HRESULT	GetData (IDataObject *selection)
	operator LPIDA ()

Protected Attributes
STGMEDIUM	_stgm
LPIDA	_pIDList

Detailed Description

list of PIDLs

Definition at line 1057 of file shellclasses.h.

Constructor & Destructor Documentation

PIDList()

PIDList::PIDList ( )

inline

Definition at line 1059 of file shellclasses.h.

    {
        memset(&_stgm, 0, sizeof(STGMEDIUM));
    }

~PIDList()

PIDList::~PIDList ( )

inline

Definition at line 1064 of file shellclasses.h.

    {
        if (_stgm.hGlobal) {
            GlobalUnlock(_stgm.hGlobal);
            ReleaseStgMedium(&_stgm);
        }
    }

Member Function Documentation

GetData()

HRESULT PIDList::GetData ( IDataObject *  selection )

inline

Definition at line 1072 of file shellclasses.h.

    {
        static UINT CF_IDLIST = RegisterClipboardFormat(CFSTR_SHELLIDLIST);
 
        FORMATETC fetc;
        fetc.cfFormat = CF_IDLIST;
        fetc.ptd = NULL;
        fetc.dwAspect = DVASPECT_CONTENT;
        fetc.lindex = -1;
        fetc.tymed = TYMED_HGLOBAL;
 
        HRESULT hr = selection->QueryGetData(&fetc);
        if (FAILED(hr))
            return hr;
 
        hr = selection->GetData(&fetc, &_stgm);
        if (FAILED(hr))
            return hr;
 
        _pIDList = (LPIDA)GlobalLock(_stgm.hGlobal);
 
        return hr;
    }

Referenced by DesktopShellView::DoContextMenu(), and IShellBrowserImpl::OnDefaultCommand().

operator LPIDA()

PIDList::operator LPIDA ( )

inline

Definition at line 1096 of file shellclasses.h.

{return _pIDList;}

Member Data Documentation

_pIDList

LPIDA PIDList::_pIDList

protected

Definition at line 1100 of file shellclasses.h.

Referenced by GetData(), and operator LPIDA().

_stgm

STGMEDIUM PIDList::_stgm

protected

Definition at line 1099 of file shellclasses.h.

Referenced by GetData(), PIDList(), and ~PIDList().

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The documentation for this struct was generated from the following file:

• modules/rosapps/applications/explorer-old/utility/shellclasses.h