X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ef0e92205a01c7d0ca6f381cc690cb5d4fa595c9..5cbda74b6606482f5286a5599fc60f3f91995a52:/include/wx/osx/dnd.h diff --git a/include/wx/osx/dnd.h b/include/wx/osx/dnd.h index 7f54a209e7..982e41b219 100644 --- a/include/wx/osx/dnd.h +++ b/include/wx/osx/dnd.h @@ -1,5 +1,109 @@ -#ifdef __WXMAC_CLASSIC__ -#include "wx/osx/classic/dnd.h" -#else -#include "wx/osx/carbon/dnd.h" +/////////////////////////////////////////////////////////////////////////////// +// Name: wx/osx/dnd.h +// Purpose: Declaration of the wxDropTarget, wxDropSource class etc. +// Author: Stefan Csomor +// RCS-ID: $Id$ +// Copyright: (c) 1998 Stefan Csomor +// Licence: wxWindows licence +/////////////////////////////////////////////////////////////////////////////// + +#ifndef _WX_DND_H_ +#define _WX_DND_H_ + +#if wxUSE_DRAG_AND_DROP + +#include "wx/defs.h" +#include "wx/object.h" +#include "wx/string.h" +#include "wx/string.h" +#include "wx/dataobj.h" +#include "wx/cursor.h" + +//------------------------------------------------------------------------- +// classes +//------------------------------------------------------------------------- + +class WXDLLIMPEXP_FWD_CORE wxWindow; + +class WXDLLIMPEXP_FWD_CORE wxDropTarget; +class WXDLLIMPEXP_FWD_CORE wxTextDropTarget; +class WXDLLIMPEXP_FWD_CORE wxFileDropTarget; + +class WXDLLIMPEXP_FWD_CORE wxDropSource; + +// ---------------------------------------------------------------------------- +// macros +// ---------------------------------------------------------------------------- + +// this macro may be used instead for wxDropSource ctor arguments: it will use +// the icon 'name' from an XPM file under GTK, but will expand to something +// else under MSW. If you don't use it, you will have to use #ifdef in the +// application code. +#define wxDROP_ICON(X) wxCursor(X##_xpm) + +//------------------------------------------------------------------------- +// wxDropTarget +//------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxDropTarget: public wxDropTargetBase +{ + public: + + wxDropTarget(wxDataObject *dataObject = NULL ); + + virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def); + virtual bool OnDrop(wxCoord x, wxCoord y); + virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def); + virtual bool GetData(); + // NOTE: This is needed by the generic wxDataViewCtrl, not sure how to implement. + virtual wxDataFormat GetMatchingPair(); + + bool CurrentDragHasSupportedFormat() ; + void SetCurrentDragPasteboard( void* dragpasteboard ) { m_currentDragPasteboard = dragpasteboard ; } + protected : + void* m_currentDragPasteboard ; +}; + +//------------------------------------------------------------------------- +// wxDropSource +//------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE 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 wxCursor &cursorCopy = wxNullCursor, + const wxCursor &cursorMove = wxNullCursor, + const wxCursor &cursorStop = wxNullCursor); + + /* constructor for setting one data object */ + wxDropSource( wxDataObject& data, + wxWindow *win, + 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(int flags = wxDrag_CopyOnly); + + wxWindow* GetWindow() { return m_window ; } + void SetCurrentDragPasteboard( void* dragpasteboard ) { m_currentDragPasteboard = dragpasteboard ; } + bool MacInstallDefaultCursor(wxDragResult effect) ; + static wxDropSource* GetCurrentDropSource(); + protected : + + wxWindow *m_window; + void* m_currentDragPasteboard ; +}; + +#endif // wxUSE_DRAG_AND_DROP + #endif + //_WX_DND_H_