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DropTarget doesnt implement IDropTarget anymore

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This commit is contained in:
Joachim Lingner 2001-02-26 14:33:29 +00:00
parent c0777736a5
commit 6b84500bd7
1 changed files with 37 additions and 26 deletions
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63
dtrans/source/win32/dnd/target.hxx
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@ -2,9 +2,9 @@
*
* $RCSfile: target.hxx,v $
*
* $Revision: 1.7 $
* $Revision: 1.8 $
*
* last change: $Author: jl $ $Date: 2001-02-20 12:56:35 $
* last change: $Author: jl $ $Date: 2001-02-26 15:33:29 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -93,18 +93,35 @@ using namespace ::com::sun::star::datatransfer;
using namespace ::com::sun::star::datatransfer::dnd;
// DropTarget is a singleton, that is one cannot count on its destructor
// do do the cleanup because the factory will hold a reference. The client
// has to call XComponent::dispose before the HWND becomes invalid.
// The client
// has to call XComponent::dispose. The thread that calls initialize
// must also execute the destruction of the instance. This is because
// initialize calls OleInitialize and the destructor calls OleUninitialize.
// If the service calls OleInitialize then it also calls OleUnitialize when
// it is destroyed. Therefore no second instance may exist which was
// created in the same thread and still needs OLE.
class DropTarget: public MutexDummy,
public WeakComponentImplHelper2< XInitialization, XDropTarget>,
public IDropTarget
public WeakComponentImplHelper2< XInitialization, XDropTarget>
{
private:
// The native window for which acts as drop target.
// The native window which acts as drop target.
// It is set in initialize. In case RegisterDragDrop fails it is set
// to NULL
HWND m_hWnd; // set by initialize
// The thread id of the thread which called initialize. When the service dies
// than m_oleThreadId is used to determine if the service successfully called
// OleInitialize. If so then OleUninitialize has to be called.
DWORD m_oleThreadId;
// An Instance of IDropTargetImpl which receives calls from the system's drag
// and drop implementation. It delegate the calls to name alike functions in
// this class.
IDropTarget* m_pDropTarget;
Reference<XMultiServiceFactory> m_serviceFactory;
sal_Bool m_bDropTargetRegistered;
// If m_bActive == sal_True then events are fired to XDropTargetListener s,
// none otherwise. The default value is sal_True.
sal_Bool m_bActive;
sal_Int8 m_nDefaultActions;
// This value is set when a XDropTargetListener calls accept or reject on
@ -137,7 +154,10 @@ public:
#ifdef DEBUG
virtual void SAL_CALL release();
#endif
// Overrides WeakComponentImplHelper::disposing which is called by
// WeakComponentImplHelper::dispose
// Must be called.
virtual void SAL_CALL disposing();
// XInitialization
virtual void SAL_CALL initialize( const Sequence< Any >& aArguments )
throw(Exception, RuntimeException);
@ -153,34 +173,25 @@ public:
virtual sal_Int8 SAL_CALL getDefaultActions( ) throw(RuntimeException);
virtual void SAL_CALL setDefaultActions( sal_Int8 actions ) throw(RuntimeException);
// IDropTarget
virtual HRESULT STDMETHODCALLTYPE QueryInterface(
/* [in] */ REFIID riid,
/* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
virtual ULONG STDMETHODCALLTYPE AddRef( );
virtual ULONG STDMETHODCALLTYPE Release( );
virtual HRESULT STDMETHODCALLTYPE DragEnter(
/* [unique][in] */ IDataObject __RPC_FAR *pDataObj,
// Functions called from the IDropTarget implementation ( m_pDropTarget)
virtual HRESULT DragEnter(
/* [unique][in] */ IDataObject *pDataObj,
/* [in] */ DWORD grfKeyState,
/* [in] */ POINTL pt,
/* [out][in] */ DWORD __RPC_FAR *pdwEffect);
/* [out][in] */ DWORD *pdwEffect);
virtual HRESULT STDMETHODCALLTYPE DragOver(
/* [in] */ DWORD grfKeyState,
/* [in] */ POINTL pt,
/* [out][in] */ DWORD __RPC_FAR *pdwEffect);
/* [out][in] */ DWORD *pdwEffect);
virtual HRESULT STDMETHODCALLTYPE DragLeave( ) ;
virtual HRESULT STDMETHODCALLTYPE Drop(
/* [unique][in] */ IDataObject __RPC_FAR *pDataObj,
/* [unique][in] */ IDataObject *pDataObj,
/* [in] */ DWORD grfKeyState,
/* [in] */ POINTL pt,
/* [out][in] */ DWORD __RPC_FAR *pdwEffect);
/* [out][in] */ DWORD *pdwEffect);
// Non - interface functions --------------------------------------------------