X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0f8df1b95c1dc5cc633fb2fd1127bd28028896f7..8e77fd8bca165aab9709649d79a7cbc6a172d4e1:/include/wx/gtk1/dnd.h diff --git a/include/wx/gtk1/dnd.h b/include/wx/gtk1/dnd.h index e6e45f03a8..8102626aa2 100644 --- a/include/wx/gtk1/dnd.h +++ b/include/wx/gtk1/dnd.h @@ -1,20 +1,15 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: dnd.h +// Name: wx/gtk1/dnd.h // Purpose: declaration of the wxDropTarget class // Author: Robert Roebling // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin, Robert Roebling -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// - #ifndef __GTKDNDH__ #define __GTKDNDH__ -#ifdef __GNUG__ -#pragma interface -#endif - #if wxUSE_DRAG_AND_DROP #include "wx/object.h" @@ -28,22 +23,32 @@ // classes //------------------------------------------------------------------------- -class wxWindow; +class WXDLLIMPEXP_FWD_CORE wxWindow; + +class WXDLLIMPEXP_FWD_CORE wxDropTarget; +class WXDLLIMPEXP_FWD_CORE wxTextDropTarget; +class WXDLLIMPEXP_FWD_CORE wxFileDropTarget; -class wxDropTarget; -class wxTextDropTarget; -class wxFileDropTarget; +class WXDLLIMPEXP_FWD_CORE wxDropSource; -class 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(name) wxICON(name) //------------------------------------------------------------------------- // wxDropTarget //------------------------------------------------------------------------- -class wxDropTarget: public wxDropTargetBase +class WXDLLIMPEXP_CORE wxDropTarget: public wxDropTargetBase { public: - wxDropTarget(wxDataObject *dataObject = (wxDataObject*) NULL ); + wxDropTarget(wxDataObject *dataObject = NULL ); virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def); virtual bool OnDrop(wxCoord x, wxCoord y); @@ -52,7 +57,7 @@ public: // implementation - GdkAtom GetMatchingPair(); + GdkAtom GetMatchingPair(bool quiet = false); void RegisterWidget( GtkWidget *widget ); void UnregisterWidget( GtkWidget *widget ); @@ -60,41 +65,45 @@ public: GdkDragContext *m_dragContext; GtkWidget *m_dragWidget; GtkSelectionData *m_dragData; - guint m_dragTime; - bool m_firstMotion; /* gdk has no "gdk_drag_enter" event */ + unsigned m_dragTime; + bool m_firstMotion; // gdk has no "gdk_drag_enter" event void SetDragContext( GdkDragContext *dc ) { m_dragContext = dc; } void SetDragWidget( GtkWidget *w ) { m_dragWidget = w; } void SetDragData( GtkSelectionData *sd ) { m_dragData = sd; } - void SetDragTime( guint time ) { m_dragTime = time; } + void SetDragTime(unsigned time) { m_dragTime = time; } }; //------------------------------------------------------------------------- // wxDropSource //------------------------------------------------------------------------- -class wxDropSource: public wxDropSourceBase +class WXDLLIMPEXP_CORE wxDropSource: public wxDropSourceBase { public: - /* constructor. set data later with SetData() */ - wxDropSource( wxWindow *win = (wxWindow *)NULL, - const wxIcon &go = wxNullIcon ); + // constructor. set data later with SetData() + wxDropSource( wxWindow *win = NULL, + const wxIcon © = wxNullIcon, + const wxIcon &move = wxNullIcon, + const wxIcon &none = wxNullIcon); - /* constructor for setting one data object */ + // constructor for setting one data object wxDropSource( wxDataObject& data, wxWindow *win, - const wxIcon &go = wxNullIcon ); + const wxIcon © = wxNullIcon, + const wxIcon &move = wxNullIcon, + const wxIcon &none = wxNullIcon); - ~wxDropSource(); + virtual ~wxDropSource(); - /* start drag action */ - virtual wxDragResult DoDragDrop( bool bAllowMove = FALSE ); + // start drag action + virtual wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly); - /* GTK implementation */ + // GTK implementation void RegisterWindow(); void UnregisterWindow(); - void PrepareIcon( int hot_x, int hot_y, GdkDragContext *context ); + void PrepareIcon( int action, GdkDragContext *context ); GtkWidget *m_widget; GtkWidget *m_iconWindow; @@ -102,15 +111,20 @@ public: wxWindow *m_window; wxDragResult m_retValue; - wxIcon m_icon; + wxIcon m_iconCopy, + m_iconMove, + m_iconNone; bool m_waiting; -}; -#endif +private: + // common part of both ctors + void SetIcons(const wxIcon& copy, + const wxIcon& move, + const wxIcon& none); +}; - // wxUSE_DRAG_AND_DROP +#endif // wxUSE_DRAG_AND_DROP -#endif - //__GTKDNDH__ +#endif //__GTKDNDH__