X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f03fc89fff2d6e823e7d4d14fbe14822ad6777b1..e8ac7bf221aec78b2a420660db711eed2e771670:/src/gtk/dnd.cpp diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp index 5ca90425da..df6de3a991 100644 --- a/src/gtk/dnd.cpp +++ b/src/gtk/dnd.cpp @@ -35,6 +35,15 @@ extern void wxapp_install_idle_handler(); extern bool g_isIdle; +//----------------------------------------------------------------------------- +// thread system +//----------------------------------------------------------------------------- + +#if wxUSE_THREADS +extern void wxapp_install_thread_wakeup(); +extern void wxapp_uninstall_thread_wakeup(); +#endif + //---------------------------------------------------------------------------- // global data //---------------------------------------------------------------------------- @@ -337,17 +346,17 @@ void wxDropTarget::OnLeave() { } -bool wxDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) ) { return TRUE; } -bool wxDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxDropTarget::OnDrop( long WXUNUSED(x), long WXUNUSED(y) ) { return FALSE; } -bool wxDropTarget::OnData( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxDropTarget::OnData( long WXUNUSED(x), long WXUNUSED(y) ) { return FALSE; } @@ -363,12 +372,22 @@ bool wxDropTarget::RequestData( wxDataFormat format ) if (format.GetType() == wxDF_TEXT) wxPrintf( _T("text data.\n") ); */ +#if wxUSE_THREADS + /* disable GUI threads */ + wxapp_uninstall_thread_wakeup(); +#endif + /* this should trigger an "drag_data_received" event */ gtk_drag_get_data( m_dragWidget, m_dragContext, format.GetAtom(), m_dragTime ); +#if wxUSE_THREADS + /* re-enable GUI threads */ + wxapp_install_thread_wakeup(); +#endif + return TRUE; } @@ -472,12 +491,12 @@ void wxDropTarget::RegisterWidget( GtkWidget *widget ) // wxTextDropTarget //------------------------------------------------------------------------- -bool wxTextDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxTextDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) ) { return IsSupported( wxDF_TEXT ); } -bool wxTextDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxTextDropTarget::OnDrop( long WXUNUSED(x), long WXUNUSED(y) ) { if (IsSupported( wxDF_TEXT )) { @@ -488,7 +507,7 @@ bool wxTextDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) ) return FALSE; } -bool wxTextDropTarget::OnData( int x, int y ) +bool wxTextDropTarget::OnData( long x, long y ) { wxTextDataObject data; if (!GetData( &data )) return FALSE; @@ -512,12 +531,12 @@ wxPrivateDropTarget::wxPrivateDropTarget( const wxString &id ) m_id = id; } -bool wxPrivateDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxPrivateDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) ) { return IsSupported( m_id ); } -bool wxPrivateDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxPrivateDropTarget::OnDrop( long WXUNUSED(x), long WXUNUSED(y) ) { if (!IsSupported( m_id )) { @@ -528,7 +547,7 @@ bool wxPrivateDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) ) return FALSE; } -bool wxPrivateDropTarget::OnData( int x, int y ) +bool wxPrivateDropTarget::OnData( long x, long y ) { if (!IsSupported( m_id )) return FALSE; @@ -544,12 +563,12 @@ bool wxPrivateDropTarget::OnData( int x, int y ) // A drop target which accepts files (dragged from File Manager or Explorer) //---------------------------------------------------------------------------- -bool wxFileDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) ) +bool wxFileDropTarget::OnMove( long WXUNUSED(x), long WXUNUSED(y) ) { return IsSupported( wxDF_FILENAME ); } -bool wxFileDropTarget::OnDrop( int x, int y ) +bool wxFileDropTarget::OnDrop( long x, long y ) { if (IsSupported( wxDF_FILENAME )) { @@ -560,7 +579,7 @@ bool wxFileDropTarget::OnDrop( int x, int y ) return FALSE; } -bool wxFileDropTarget::OnData( int x, int y ) +bool wxFileDropTarget::OnData( long x, long y ) { wxFileDataObject data; if (!GetData( &data )) return FALSE; @@ -617,23 +636,32 @@ source_drag_data_get (GtkWidget *WXUNUSED(widget), wxDataObject *data_object = (wxDataObject*) node->Data(); if (data_object->GetFormat().GetAtom() == selection_data->target) { -// printf( "format found.\n" ); +// printf( "format found.\n" ); size_t data_size = data_object->GetSize(); if (data_size > 0) { -// printf( "data size: %d.\n", (int)data_size ); +// printf( "data size: %d.\n", (int)data_size ); guchar *buffer = new guchar[data_size]; data_object->WriteData( buffer ); +#if wxUSE_THREADS + /* disable GUI threads */ + wxapp_uninstall_thread_wakeup(); +#endif + gtk_selection_data_set( selection_data, selection_data->target, 8, // 8-bit buffer, data_size ); +#if wxUSE_THREADS + /* enable GUI threads */ + wxapp_install_thread_wakeup(); +#endif free( buffer ); /* so far only copy, no moves. TODO. */ @@ -659,7 +687,7 @@ static void source_drag_data_delete( GtkWidget *WXUNUSED(widget), { if (g_isIdle) wxapp_install_idle_handler(); -// printf( "Delete the data!\n" ); +// printf( "Delete the data!\n" ); drop_source->m_retValue = wxDragMove; } @@ -674,7 +702,7 @@ static void source_drag_begin( GtkWidget *WXUNUSED(widget), { if (g_isIdle) wxapp_install_idle_handler(); -// printf( "drag_begin.\n" ); +// printf( "drag_begin.\n" ); } //---------------------------------------------------------------------------- @@ -687,7 +715,7 @@ static void source_drag_end( GtkWidget *WXUNUSED(widget), { if (g_isIdle) wxapp_install_idle_handler(); -// printf( "drag_end.\n" ); +// printf( "drag_end.\n" ); drop_source->m_waiting = FALSE; } @@ -702,8 +730,8 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop m_waiting = TRUE; m_window = win; - m_widget = win->GetWidget(); - if (win->GetWxWindow()) m_widget = win->GetWxWindow(); + m_widget = win->m_widget; + if (win->m_wxwindow) m_widget = win->m_wxwindow; m_data = (wxDataBroker*) NULL; m_retValue = wxDragCancel; @@ -722,8 +750,8 @@ wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go, m_waiting = TRUE; m_window = win; - m_widget = win->GetWidget(); - if (win->GetWxWindow()) m_widget = win->GetWxWindow(); + m_widget = win->m_widget; + if (win->m_wxwindow) m_widget = win->m_wxwindow; m_retValue = wxDragCancel; if (data) @@ -748,8 +776,8 @@ wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go, wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win ) { m_window = win; - m_widget = win->GetWidget(); - if (win->GetWxWindow()) m_widget = win->GetWxWindow(); + m_widget = win->m_widget; + if (win->m_wxwindow) m_widget = win->m_wxwindow; m_retValue = wxDragCancel; m_data = data; @@ -800,7 +828,7 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) ) m_waiting = TRUE; GdkAtom atom = gdk_atom_intern( "STRING", FALSE ); -// wxPrintf( _T("atom id: %d.\n"), (int)atom ); +// printf( "atom id: %d.\n", (int)atom ); GtkTargetList *target_list = gtk_target_list_new( (GtkTargetEntry*) NULL, 0 ); gtk_target_list_add( target_list, atom, 0, 0 ); @@ -822,6 +850,11 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) ) else if (event.state & GDK_BUTTON2_MASK) button_number = 2; else if (event.state & GDK_BUTTON3_MASK) button_number = 3; +#if wxUSE_THREADS + /* disable GUI threads */ + wxapp_uninstall_thread_wakeup(); +#endif + /* don't start dragging if no button is down */ if (button_number) { @@ -846,6 +879,11 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) ) while (m_waiting) gtk_main_iteration();; } +#if wxUSE_THREADS + /* re-enable GUI threads */ + wxapp_install_thread_wakeup(); +#endif + g_blockEventsOnDrag = FALSE; UnregisterWindow();