CusDtLnkUIDragDropSource Class Reference

Inheritance diagram for CusDtLnkUIDragDropSource:

Public Member Functions
	CusDtLnkUIDragDropSource (IPMUnknown *boss)
	~CusDtLnkUIDragDropSource ()
bool16	WillDrag (IEvent *event) const
bool16	DoAddDragContent (IDragDropController *controller)
Public Member Functions inherited from CDragDropSource
	CDragDropSource (IPMUnknown *boss)
virtual CursorSpec	GetDragCursor (DragDrop::eTargetResponse, bool16 isDragLocal) const
virtual SysWireframe	DoMakeDragOutlineRegion () const
virtual ErrorCode	ProcessDragDropCommand (IDragDropController *, DragDrop::eCommandType)
virtual IDataBase *	GetSourceDataBase () const

Additional Inherited Members
Public Types inherited from IDragDropSource
enum	{ kDefaultIID = IID_IDRAGDROPSOURCE }

Detailed Description

Provides the node with drag source capabilit

Constructor & Destructor Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application * CusDtLnkUIDragDropSource::CusDtLnkUIDragDropSource

(

IPMUnknown *

boss

)

Constructor.

Parameters

boss	interface ptr from boss object on which this interface is aggregated.

CusDtLnkUIDragDropSource::~CusDtLnkUIDragDropSource

(

)

Destructor.

Member Function Documentation

bool16 CusDtLnkUIDragDropSource::DoAddDragContent ( IDragDropController *  controller )

virtual

Adds the unique key to the drag.

Parameters

controller

[IN] in charge of this widget's DND capabilities.

Returns

kTrue if valid content has been added to the drag, kFalse otherwise.

Reimplemented from CDragDropSource.

bool16 CusDtLnkUIDragDropSource::WillDrag ( IEvent *  event ) const

virtual

Returns kTrue if a unique key is associated with the widget.

Parameters

event

[IN] that signifies the drag.

Returns

kTrue if a drag can be initiated, otherwise kFalse.

Reimplemented from CDragDropSource.