don't do anything in SetWindowMenu() if we're setting the same menu as we already...

[wxWidgets.git] / include / wx / osx / dnd.h

diff --git a/include/wx/osx/dnd.h b/include/wx/osx/dnd.h
index 496aa7638358dbc003b87b62d9ca247f54f8f924..dea6815a45f01cebbc4888547bc556f05f5b8f6b 100644 (file)
--- a/include/wx/osx/dnd.h
+++ b/include/wx/osx/dnd.h
@@ -1,5 +1,108 @@
-#ifdef __WXMAC_CLASSIC__
-#include "wx/mac/classic/dnd.h"
-#else
-#include "wx/mac/carbon/dnd.h"
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/mac/carbon/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();
+
+    bool CurrentDragHasSupportedFormat() ;
+    void SetCurrentDrag( void* drag ) { m_currentDrag = drag ; }
+    void* GetCurrentDrag() { return m_currentDrag ; }
+  protected :
+    void* m_currentDrag ;
+};
+
+//-------------------------------------------------------------------------
+// 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 SetCurrentDrag( void* drag ) { m_currentDrag = drag ; }
+    void* GetCurrentDrag() { return m_currentDrag ; }
+    bool MacInstallDefaultCursor(wxDragResult effect) ;
+  protected :
+
+    wxWindow        *m_window;
+    void* m_currentDrag ;
+};
+
+#endif // wxUSE_DRAG_AND_DROP
+
 #endif
+   //_WX_DND_H_