ATL::CComPtr< T > Class Template Reference

#include <atlcomcli.h>

Inheritance diagram for ATL::CComPtr< T >:

Collaboration diagram for ATL::CComPtr< T >:

Public Member Functions
	CComPtr ()
	CComPtr (T *lp)
	CComPtr (const CComPtr< T > &lp)
	~CComPtr ()
T *	operator= (T *lp)
T *	operator= (const CComPtr< T > &lp)
void	Release ()
void	Attach (T *lp)
T *	Detach ()
T **	operator& ()
	operator T* ()
T *	operator-> ()

Public Attributes
T *	p

Detailed Description

template<class T>
class ATL::CComPtr< T >

Definition at line 58 of file atlcomcli.h.

Constructor & Destructor Documentation

CComPtr() [1/3]

template<class T>

ATL::CComPtr< T >::CComPtr ( )

inline

Definition at line 63 of file atlcomcli.h.

    {
        p = NULL;
    }

CComPtr() [2/3]

template<class T>

ATL::CComPtr< T >::CComPtr ( T *  lp )

inline

Definition at line 68 of file atlcomcli.h.

    {
        p = lp;
        if (p != NULL)
            p->AddRef();
    }

CComPtr() [3/3]

template<class T>

ATL::CComPtr< T >::CComPtr ( const CComPtr< T > &  lp )

inline

Definition at line 75 of file atlcomcli.h.

    {
        p = lp.p;
        if (p != NULL)
            p->AddRef();
    }

~CComPtr()

template<class T>

ATL::CComPtr< T >::~CComPtr ( )

inline

Definition at line 82 of file atlcomcli.h.

    {
        if (p != NULL)
            p->Release();
    }

Member Function Documentation

Attach()

template<class T>

void ATL::CComPtr< T >::Attach ( T *  lp )

inline

Definition at line 143 of file atlcomcli.h.

    {
        if (p != NULL)
            p->Release();
        p = lp;
    }

Detach()

template<class T>

T* ATL::CComPtr< T >::Detach ( )

inline

Definition at line 150 of file atlcomcli.h.

Referenced by ATL::AtlLoadTypeLib(), CInternetToolbar::CreateMenuBar(), CreateStartMenu(), CNetConnectionPropertyUi::EnumComponents(), ExplorerMessageLoop(), GetFavoritesFolder(), CNetConnectionPropertyUi::GetINetCfgComponent(), IFileSystemBindData_Constructor(), ILGetConnection(), InitIconOverlays(), CInternetToolbar::InitNew(), CDefaultContextMenu::LoadDynamicContextMenuHandler(), CDefView::SetCallback(), SHCreateShellFolderView(), SHCreateShellFolderViewEx(), and SHCreateShellItem().

    {
        T *saveP;

        saveP = p;
        p = NULL;
        return saveP;
    }

operator T*()

template<class T>

ATL::CComPtr< T >::operator T* ( )

inline

Definition at line 165 of file atlcomcli.h.

    {
        return p;
    }

operator&()

template<class T>

T** ATL::CComPtr< T >::operator & ( )

inline

Definition at line 159 of file atlcomcli.h.

    {
        ATLASSERT(p == NULL);
        return &p;
    }

operator->()

template<class T>

T* ATL::CComPtr< T >::operator-> ( )

inline

Definition at line 170 of file atlcomcli.h.

    {
        ATLASSERT(p != NULL);
        return p;
    }

operator=() [1/2]

template<class T>

T* ATL::CComPtr< T >::operator= ( T *  lp )

inline

Definition at line 88 of file atlcomcli.h.

Referenced by ATL::CComPtr< IShellFolder2 >::operator=().

    {
        T* pOld = p;

        p = lp;
        if (p != NULL)
            p->AddRef();

        if (pOld != NULL)
            pOld->Release();

        return *this;
    }

operator=() [2/2]

template<class T>

T* ATL::CComPtr< T >::operator= ( const CComPtr< T > &  lp )

inline

Definition at line 102 of file atlcomcli.h.

    {
        T* pOld = p;

        p = lp.p;
        if (p != NULL)
            p->AddRef();

        if (pOld != NULL)
            pOld->Release();

        return *this;
    }

Release()

template<class T>

void ATL::CComPtr< T >::Release ( void  )

inline

Definition at line 134 of file atlcomcli.h.

Referenced by ATL::AtlLoadTypeLib(), CShellBrowser::BrowseToPath(), CToolsBand::CloseDW(), CAddressBand::CloseDW(), CMenuBand::CloseDW(), CDefView::DestroyViewWindow(), CDefView::drag_notify_subitem(), CDefView::DragLeave(), CDefView::Drop(), ExplorerMessageLoop(), GetFavoritesFolder(), CDefView::OnContextMenu(), CDefView::OnExplorerCommand(), CDefView::OnNotify(), CDefView::OpenSelectedItems(), CToolsBand::SetSite(), CBrandBand::SetSite(), CAddressBand::SetSite(), SHCreateFromDesktop(), test_IACLCustomMRU_Continue(), test_IACLCustomMRU_UpdateOrder(), CShellBrowser::UpdateForwardBackState(), CShellBrowser::UpdateGotoMenu(), and CShellBrowser::WindowProc().

    {
        if (p != NULL)
        {
            p->Release();
            p = NULL;
        }
    }

Member Data Documentation

p

template<class T>

T* ATL::CComPtr< T >::p

Definition at line 61 of file atlcomcli.h.

Referenced by CMergedFolder::AddNameSpace(), CShellBrowser::BrowseToPath(), ATL::CComPtr< IShellFolder2 >::CComPtr(), ATL::CComPtr< IShellFolder2 >::Detach(), CDefView::drag_notify_subitem(), CMenuSFToolbar::FillToolbar(), CDefView::GetAdvise(), CBaseBar::GetClient(), CBrandBand::GetSite(), CBaseBar::GetSite(), HasClipboardData(), CDefView::IncludeObject(), CBandProxy::IsConnected(), CDefView::IsDropOnSource(), CToolbarProxy::OnAddBitmap(), CDefView::OnCustomItem(), CDefView::OnDefaultCommand(), CToolbarProxy::OnForwardMessage(), CDefView::OnGetShellBrowser(), CDefView::OnStateChange(), CBaseBarSite::OnWinEvent(), CExplorerBand::OnWinEvent(), ATL::CComPtr< IShellFolder2 >::operator &(), ATL::CComPtr< T >::operator T*(), ATL::CComPtr< IShellFolder2 >::operator->(), ATL::CComPtr< IShellFolder2 >::operator=(), ATL::CComQIIDPtr< T, piid >::operator=(), CShellBrowser::QueryStatus(), CShellBrowser::SaveHistory(), SHBindToFolder(), CShellBrowser::ShowBand(), and CShellBrowser::WindowProc().

---

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

• sdk/lib/atl/atlcomcli.h