// Name: ole/dropsrc.h
// Purpose: declaration of the wxDropSource class
// Author: Vadim Zeitlin
-// Modified by:
+// Modified by:
// Created: 06.03.98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
class WXDLLEXPORT wxDataObject;
class WXDLLEXPORT wxWindow;
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
-
-enum wxDragResult
-{
- wxDragError, // error prevented the d&d operation from completing
- wxDragNone, // drag target didn't accept the data
- wxDragCopy, // the data was successfully copied
- wxDragMove, // the data was successfully moved
- wxDragCancel // the operation was cancelled by user (not an error)
-};
-
// ----------------------------------------------------------------------------
// wxDropSource is used to start the drag-&-drop operation on associated
// wxDataObject object. It's responsible for giving UI feedback while dragging.
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxDropSource
+class WXDLLEXPORT wxDropSource : public wxDropSourceBase
{
public:
- // ctors: if you use default ctor you must call SetData() later!
- // NB: the "wxWindow *win" parameter is unused and is here only for wxGTK
- // compatibility, as well as both icon parameters
- wxDropSource(wxWindow *win = NULL,
- const wxIcon &go = wxNullIcon,
- const wxIcon &stop = wxNullIcon );
- wxDropSource(wxDataObject& data,
- wxWindow *win = NULL,
- const wxIcon &go = wxNullIcon,
- const wxIcon &stop = wxNullIcon );
-
- void SetData(wxDataObject& data);
-
- virtual ~wxDropSource();
-
- // do it (call this in response to a mouse button press, for example)
- // params: if bAllowMove is false, data can be only copied
- wxDragResult DoDragDrop(bool bAllowMove = FALSE);
-
- // overridable: you may give some custom UI feedback during d&d operation
- // in this function (it's called on each mouse move, so it shouldn't be too
- // slow). Just return false if you want default feedback.
- virtual bool GiveFeedback(wxDragResult effect, bool bScrolling);
+ // ctors: if you use default ctor you must call SetData() later!
+ //
+ // NB: the "wxWindow *win" parameter is unused and is here only for wxGTK
+ // compatibility, as well as both icon parameters
+ wxDropSource(wxWindow *win = NULL,
+ const wxCursor &cursorCopy = wxNullCursor,
+ const wxCursor &cursorMove = wxNullCursor,
+ const wxCursor &cursorStop = wxNullCursor);
+ wxDropSource(wxDataObject& data,
+ wxWindow *win = NULL,
+ const wxCursor &cursorCopy = wxNullCursor,
+ const wxCursor &cursorMove = wxNullCursor,
+ const wxCursor &cursorStop = wxNullCursor);
+
+ virtual ~wxDropSource();
+
+ // do it (call this in response to a mouse button press, for example)
+ // params: if bAllowMove is false, data can be only copied
+ virtual wxDragResult DoDragDrop(bool bAllowMove = FALSE);
+
+ // overridable: you may give some custom UI feedback during d&d operation
+ // in this function (it's called on each mouse move, so it shouldn't be
+ // too slow). Just return false if you want default feedback.
+ virtual bool GiveFeedback(wxDragResult effect);
protected:
- void Init();
-
- wxDataObject *m_pData; // pointer to associated data object
+ void Init();
private:
- wxIDropSource *m_pIDropSource; // the pointer to COM interface
+ wxIDropSource *m_pIDropSource; // the pointer to COM interface
};
#endif //_WX_OLEDROPSRC_H