X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0f8df1b95c1dc5cc633fb2fd1127bd28028896f7..b9efe021b554fa3967d1442cf758435c5cd5ae8f:/include/wx/gtk/dnd.h diff --git a/include/wx/gtk/dnd.h b/include/wx/gtk/dnd.h index e6e45f03a8..c2210c23a3 100644 --- a/include/wx/gtk/dnd.h +++ b/include/wx/gtk/dnd.h @@ -4,14 +4,14 @@ // 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__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface #endif @@ -36,6 +36,16 @@ class wxFileDropTarget; 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 //------------------------------------------------------------------------- @@ -61,7 +71,7 @@ public: GtkWidget *m_dragWidget; GtkSelectionData *m_dragData; guint m_dragTime; - bool m_firstMotion; /* gdk has no "gdk_drag_enter" event */ + bool m_firstMotion; // gdk has no "gdk_drag_enter" event void SetDragContext( GdkDragContext *dc ) { m_dragContext = dc; } void SetDragWidget( GtkWidget *w ) { m_dragWidget = w; } @@ -76,25 +86,29 @@ public: class wxDropSource: public wxDropSourceBase { public: - /* constructor. set data later with SetData() */ + // constructor. set data later with SetData() wxDropSource( wxWindow *win = (wxWindow *)NULL, - const wxIcon &go = wxNullIcon ); + 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 +116,20 @@ 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__