X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c9057ae1c565cc4ae6c2cf84dd19d65a64ee2b7b..b225f65995e9eccefe9b502568b1b8e40629cd1a:/include/wx/gtk1/dnd.h?ds=sidebyside diff --git a/include/wx/gtk1/dnd.h b/include/wx/gtk1/dnd.h index 379c0e94ef..52199517b4 100644 --- a/include/wx/gtk1/dnd.h +++ b/include/wx/gtk1/dnd.h @@ -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 //------------------------------------------------------------------------- @@ -44,15 +54,16 @@ class wxDropTarget: public wxDropTargetBase { public: wxDropTarget(wxDataObject *dataObject = (wxDataObject*) NULL ); - + virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def); virtual bool OnDrop(wxCoord x, wxCoord y); - virtual bool OnData(wxCoord x, wxCoord y); + virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def); virtual bool GetData(); // implementation GdkAtom GetMatchingPair(); + void RegisterWidget( GtkWidget *widget ); void UnregisterWidget( GtkWidget *widget ); @@ -68,37 +79,6 @@ public: void SetDragTime( guint time ) { m_dragTime = time; } }; -// ---------------------------------------------------------------------------- -// A simple wxDropTarget derived class for text data: you only need to -// override OnDropText() to get something working -// ---------------------------------------------------------------------------- - -class wxTextDropTarget : public wxDropTarget -{ -public: - wxTextDropTarget(); - - virtual bool OnDropText(wxCoord x, wxCoord y, const wxString& text) = 0; - - virtual bool OnData(wxCoord x, wxCoord y); -}; - -// ---------------------------------------------------------------------------- -// A drop target which accepts files (dragged from File Manager or Explorer) -// ---------------------------------------------------------------------------- - -class wxFileDropTarget : public wxDropTarget -{ -public: - wxFileDropTarget(); - - // parameters are the number of files and the array of file names - virtual bool OnDropFiles(wxCoord x, wxCoord y, - const wxArrayString& filenames) = 0; - - virtual bool OnData(wxCoord x, wxCoord y); -}; - //------------------------------------------------------------------------- // wxDropSource //------------------------------------------------------------------------- @@ -107,15 +87,17 @@ class wxDropSource: public wxDropSourceBase { public: /* constructor. set data later with SetData() */ - wxDropSource( wxWindow *win, - const wxIcon &go = wxNullIcon, - const wxIcon &stop = wxNullIcon ); + wxDropSource( wxWindow *win = (wxWindow *)NULL, + const wxIcon © = wxNullIcon, + const wxIcon &move = wxNullIcon, + const wxIcon &none = wxNullIcon); /* constructor for setting one data object */ wxDropSource( wxDataObject& data, wxWindow *win, - const wxIcon &go = wxNullIcon, - const wxIcon &stop = wxNullIcon ); + const wxIcon © = wxNullIcon, + const wxIcon &move = wxNullIcon, + const wxIcon &none = wxNullIcon); ~wxDropSource(); @@ -126,17 +108,25 @@ public: void RegisterWindow(); void UnregisterWindow(); - GtkWidget *m_widget; - wxWindow *m_window; - wxDragResult m_retValue; + void PrepareIcon( int action, GdkDragContext *context ); + + GtkWidget *m_widget; + GtkWidget *m_iconWindow; + GdkDragContext *m_dragContext; + wxWindow *m_window; - wxCursor m_defaultCursor; - wxCursor m_goaheadCursor; + wxDragResult m_retValue; + wxIcon m_iconCopy, + m_iconMove, + m_iconNone; - wxIcon m_goIcon; - wxIcon m_stopIcon; + bool m_waiting; - bool m_waiting; +private: + // common part of both ctors + void SetIcons(const wxIcon& copy, + const wxIcon& move, + const wxIcon& none); }; #endif