X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/578c208107b4a2ddff650ab9795022a08351ea39..18027d49b9daea9f8808052d927246b4489b0ef9:/include/wx/gtk/dnd.h diff --git a/include/wx/gtk/dnd.h b/include/wx/gtk/dnd.h index f57083b7db..2dba9cef49 100644 --- a/include/wx/gtk/dnd.h +++ b/include/wx/gtk/dnd.h @@ -39,68 +39,6 @@ class wxPrivateDropTarget; class wxDropSource; -//------------------------------------------------------------------------- -// wxDropSource -//------------------------------------------------------------------------- - -enum wxDragResult -{ - wxDragError, // error prevented the d&d operation from completing - wxDragNone, // drag target didn't accept the data - wxDragCopy, // the data was successfully copied - wxDragMove, // the data was successfully moved (MSW only) - wxDragCancel // the operation was cancelled by user (not an error) -}; - -class wxDropSource: public wxObject -{ -public: - - /* constructor. set data later with SetData() */ - wxDropSource( wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon ); - - /* constructor for setting one data object */ - wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon ); - - /* constructor for setting several data objects via wxDataBroker */ - wxDropSource( wxDataBroker *data, wxWindow *win ); - - ~wxDropSource(); - - /* set several dataobjects via wxDataBroker */ - void SetData( wxDataBroker *data ); - - /* set one dataobject */ - void SetData( wxDataObject *data ); - - /* start drag action */ - wxDragResult DoDragDrop( bool bAllowMove = FALSE ); - - /* override to give feedback */ - virtual bool GiveFeedback( wxDragResult WXUNUSED(effect), bool WXUNUSED(bScrolling) ) { return TRUE; } - - /* GTK implementation */ - - void RegisterWindow(); - void UnregisterWindow(); - - GtkWidget *m_widget; - wxWindow *m_window; - wxDragResult m_retValue; - wxDataBroker *m_data; - - wxCursor m_defaultCursor; - wxCursor m_goaheadCursor; - - wxIcon m_goIcon; - wxIcon m_stopIcon; - - bool m_waiting; -}; - -#include "gtk/gtk.h" -#if (GTK_MINOR_VERSION > 0) - //------------------------------------------------------------------------- // wxDropTarget //------------------------------------------------------------------------- @@ -119,17 +57,17 @@ public: /* may be overridden to reject certain formats or drops on certain areas. always returns TRUE by default indicating that you'd accept the data from the drag. */ - virtual bool OnMove( int x, int y ); + virtual bool OnMove( long x, long y ); /* has to be overridden to accept a drop event. call IsSupported() to ask which formats are available and then call RequestData() to indicate the format you request. */ - virtual bool OnDrop( int x, int y ); + virtual bool OnDrop( long x, long y ); /* this gets called once the data has actually arrived. get it with GetData(). this has to be overridden. */ - virtual bool OnData( int x, int y ); + virtual bool OnData( long x, long y ); /* called from within OnDrop() to request a certain format from the drop event. */ @@ -168,12 +106,12 @@ public: wxTextDropTarget() {} - virtual bool OnMove( int x, int y ); - virtual bool OnDrop( int x, int y ); - virtual bool OnData( int x, int y ); + virtual bool OnMove( long x, long y ); + virtual bool OnDrop( long x, long y ); + virtual bool OnData( long x, long y ); /* you have to override OnDropData to get at the text */ - virtual bool OnDropText( int x, int y, const char *text ) = 0; + virtual bool OnDropText( long x, long y, const wxChar *text ) = 0; }; @@ -191,12 +129,12 @@ public: /* see SetId() below for explanation */ wxPrivateDropTarget( const wxString &id ); - virtual bool OnMove( int x, int y ); - virtual bool OnDrop( int x, int y ); - virtual bool OnData( int x, int y ); + virtual bool OnMove( long x, long y ); + virtual bool OnDrop( long x, long y ); + virtual bool OnData( long x, long y ); /* you have to override OnDropData to get at the data */ - virtual bool OnDropData( int x, int y, void *data, size_t size ) = 0; + virtual bool OnDropData( long x, long y, void *data, size_t size ) = 0; /* the string ID identifies the format of clipboard or DnD data. a word processor would e.g. add a wxTextDataObject and a wxPrivateDataObject @@ -220,114 +158,74 @@ public: wxFileDropTarget() {} - virtual bool OnMove( int x, int y ); - virtual bool OnDrop( int x, int y ); - virtual bool OnData( int x, int y ); + virtual bool OnMove( long x, long y ); + virtual bool OnDrop( long x, long y ); + virtual bool OnData( long x, long y ); /* you have to override OnDropFiles to get at the file names */ - virtual bool OnDropFiles( int x, int y, size_t nFiles, const wxChar * const aszFiles[] ) = 0; - -}; - -#else - -//------------------------------------------------------------------------- -// wxDropTarget -//------------------------------------------------------------------------- - -class wxDropTarget: public wxObject -{ - public: - - wxDropTarget(); - ~wxDropTarget(); - - virtual void OnEnter() { } - virtual void OnLeave() { } - virtual void OnMouseMove( long WXUNUSED(x), long WXUNUSED(y) ) { } - virtual bool OnDrop( long x, long y, const void *data, size_t size ) = 0; + virtual bool OnDropFiles( long x, long y, size_t nFiles, const wxChar * const aszFiles[] ) = 0; - // Override these to indicate what kind of data you support: - - virtual size_t GetFormatCount() const = 0; - virtual wxDataFormat &GetFormat(size_t n) const; - - // implementation - - void RegisterWidget( GtkWidget *widget ); - void UnregisterWidget( GtkWidget *widget ); - - wxDataFormat *m_format; }; //------------------------------------------------------------------------- -// wxTextDropTarget +// wxDropSource //------------------------------------------------------------------------- -class wxTextDropTarget: public wxDropTarget +enum wxDragResult { - public: - - wxTextDropTarget(); - virtual bool OnDrop( long x, long y, const void *data, size_t size ); - virtual bool OnDropText( long x, long y, const char *psz ); - - protected: - - virtual size_t GetFormatCount() const; + wxDragError, // error prevented the d&d operation from completing + wxDragNone, // drag target didn't accept the data + wxDragCopy, // the data was successfully copied + wxDragMove, // the data was successfully moved (MSW only) + wxDragCancel // the operation was cancelled by user (not an error) }; -//------------------------------------------------------------------------- -// wxPrivateDropTarget -//------------------------------------------------------------------------- - -class wxPrivateDropTarget: public wxDropTarget +class wxDropSource: public wxObject { public: - wxPrivateDropTarget(); - - // you have to override OnDrop to get at the data - - // the string ID identifies the format of clipboard or DnD data. a word - // processor would e.g. add a wxTextDataObject and a wxPrivateDataObject - // to the clipboard - the latter with the Id "application/wxword" or - // "image/png". + /* constructor. set data later with SetData() */ + wxDropSource( wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon ); - void SetId( const wxString& id ); + /* constructor for setting one data object */ + wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon ); - wxString GetId() - { return m_id; } - -private: + /* constructor for setting several data objects via wxDataBroker */ + wxDropSource( wxDataBroker *data, wxWindow *win ); - virtual size_t GetFormatCount() const; + ~wxDropSource(); - wxString m_id; -}; + /* set several dataobjects via wxDataBroker */ + void SetData( wxDataBroker *data ); -//---------------------------------------------------------------------------- -// A drop target which accepts files (dragged from File Manager or Explorer) -//---------------------------------------------------------------------------- + /* set one dataobject */ + void SetData( wxDataObject *data ); -class wxFileDropTarget: public wxDropTarget -{ - public: - - wxFileDropTarget(); + /* start drag action */ + wxDragResult DoDragDrop( bool bAllowMove = FALSE ); - virtual bool OnDrop( long x, long y, const void *data, size_t size ); - virtual bool OnDropFiles( long x, long y, - size_t nFiles, const char * const aszFiles[] ); - - protected: + /* override to give feedback */ + virtual bool GiveFeedback( wxDragResult WXUNUSED(effect), bool WXUNUSED(bScrolling) ) { return TRUE; } - virtual size_t GetFormatCount() const; + /* GTK implementation */ + + void RegisterWindow(); + void UnregisterWindow(); + + GtkWidget *m_widget; + wxWindow *m_window; + wxDragResult m_retValue; + wxDataBroker *m_data; + + wxCursor m_defaultCursor; + wxCursor m_goaheadCursor; + + wxIcon m_goIcon; + wxIcon m_stopIcon; + + bool m_waiting; }; -#endif - - #endif // wxUSE_DRAG_AND_DROP