X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d3b9f782ef3949f583e8ac53795d36787f044fc3..ef8f6d9590b7f9c73dcdfac244647c6e88ebd2ec:/src/gtk/dnd.cpp diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp index 60f20c1132..db30dd5c47 100644 --- a/src/gtk/dnd.cpp +++ b/src/gtk/dnd.cpp @@ -36,12 +36,10 @@ extern bool g_blockEventsOnDrag; // the flags used for the last DoDragDrop() static long gs_flagsForDrag = 0; -#ifdef __WXDEBUG__ // the trace mask we use with wxLogTrace() - call // wxLog::AddTraceMask(TRACE_DND) to enable the trace messages from here // (there are quite a few of them, so don't enable this by default) -static const wxChar *TRACE_DND = _T("dnd"); -#endif +#define TRACE_DND "dnd" // global variables because GTK+ DnD want to have the // mouse event that caused it @@ -166,7 +164,7 @@ static void target_drag_leave( GtkWidget *WXUNUSED(widget), { /* inform the wxDropTarget about the current GdkDragContext. this is only valid for the duration of this call */ - drop_target->SetDragContext( context ); + drop_target->GtkSetDragContext( context ); /* we don't need return values. this event is just for information */ @@ -176,7 +174,7 @@ static void target_drag_leave( GtkWidget *WXUNUSED(widget), drop_target->m_firstMotion = true; /* after this, invalidate the drop_target's GdkDragContext */ - drop_target->SetDragContext( NULL ); + drop_target->GtkSetDragContext( NULL ); } } @@ -208,7 +206,7 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), /* inform the wxDropTarget about the current GdkDragContext. this is only valid for the duration of this call */ - drop_target->SetDragContext( context ); + drop_target->GtkSetDragContext( context ); // GTK+ always supposes that we want to copy the data by default while we // might want to move it, so examine not only suggested_action - which is @@ -239,7 +237,7 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), else if (drop_target->GetDefaultAction() == wxDragMove && (context->actions & GDK_ACTION_MOVE)) { - + result = wxDragMove; } else @@ -278,7 +276,7 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), } /* after this, invalidate the drop_target's GdkDragContext */ - drop_target->SetDragContext( NULL ); + drop_target->GtkSetDragContext( NULL ); /* this has to be done because GDK has no "drag_enter" event */ drop_target->m_firstMotion = false; @@ -310,15 +308,15 @@ static gboolean target_drag_drop( GtkWidget *widget, /* inform the wxDropTarget about the current GdkDragContext. this is only valid for the duration of this call */ - drop_target->SetDragContext( context ); + drop_target->GtkSetDragContext( context ); /* inform the wxDropTarget about the current drag widget. this is only valid for the duration of this call */ - drop_target->SetDragWidget( widget ); + drop_target->GtkSetDragWidget( widget ); /* inform the wxDropTarget about the current drag time. this is only valid for the duration of this call */ - drop_target->SetDragTime( time ); + drop_target->GtkSetDragTime( time ); /* wxDragResult result = wxDragMove; @@ -334,9 +332,7 @@ static gboolean target_drag_drop( GtkWidget *widget, if (!ret) { -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT( "Drop target: OnDrop returned FALSE") ); -#endif /* cancel the whole thing */ gtk_drag_finish( context, @@ -346,18 +342,16 @@ static gboolean target_drag_drop( GtkWidget *widget, } else { -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT( "Drop target: OnDrop returned true") ); -#endif #if wxUSE_THREADS /* disable GUI threads */ #endif - GdkAtom format = drop_target->GetMatchingPair(); + GdkAtom format = drop_target->GtkGetMatchingPair(); // this does happen somehow, see bug 555111 - wxCHECK_MSG( format, FALSE, _T("no matching GdkAtom for format?") ); + wxCHECK_MSG( format, FALSE, wxT("no matching GdkAtom for format?") ); /* GdkDragAction action = GDK_ACTION_MOVE; @@ -376,10 +370,10 @@ static gboolean target_drag_drop( GtkWidget *widget, } /* after this, invalidate the drop_target's GdkDragContext */ - drop_target->SetDragContext( NULL ); + drop_target->GtkSetDragContext( NULL ); /* after this, invalidate the drop_target's drag widget */ - drop_target->SetDragWidget( NULL ); + drop_target->GtkSetDragWidget( NULL ); /* this has to be done because GDK has no "drag_enter" event */ drop_target->m_firstMotion = true; @@ -414,37 +408,31 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget), return; } -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT( "Drop target: data received event") ); -#endif /* inform the wxDropTarget about the current GtkSelectionData. this is only valid for the duration of this call */ - drop_target->SetDragData( data ); + drop_target->GtkSetDragData( data ); wxDragResult result = ConvertFromGTK(context->action); if ( wxIsDragResultOk( drop_target->OnData( x, y, result ) ) ) { -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned true") ); -#endif /* tell GTK that data transfer was successful */ gtk_drag_finish( context, TRUE, FALSE, time ); } else { -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned FALSE") ); -#endif /* tell GTK that data transfer was not successful */ gtk_drag_finish( context, FALSE, FALSE, time ); } /* after this, invalidate the drop_target's drag data */ - drop_target->SetDragData( NULL ); + drop_target->GtkSetDragData( NULL ); } } @@ -468,13 +456,9 @@ wxDragResult wxDropTarget::OnDragOver( wxCoord WXUNUSED(x), { // GetMatchingPair() checks for m_dataObject too, no need to do it here - // disable the debug message from GetMatchingPair() - there are too many - // of them otherwise -#ifdef __WXDEBUG__ - wxLogNull noLog; -#endif // Debug - - return (GetMatchingPair() != (GdkAtom) 0) ? def : wxDragNone; + // disable the trace message from GetMatchingPair() by passing true to it + // (there are just too many of them otherwise) + return (GtkGetMatchingPair(true) != (GdkAtom) 0) ? def : wxDragNone; } bool wxDropTarget::OnDrop( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y) ) @@ -482,7 +466,7 @@ bool wxDropTarget::OnDrop( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y) ) if (!m_dataObject) return false; - return (GetMatchingPair() != (GdkAtom) 0); + return (GtkGetMatchingPair() != (GdkAtom) 0); } wxDragResult wxDropTarget::OnData( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), @@ -491,13 +475,19 @@ wxDragResult wxDropTarget::OnData( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), if (!m_dataObject) return wxDragNone; - if (GetMatchingPair() == (GdkAtom) 0) + if (GtkGetMatchingPair() == (GdkAtom) 0) return wxDragNone; return GetData() ? def : wxDragNone; } -GdkAtom wxDropTarget::GetMatchingPair() + +wxDataFormat wxDropTarget::GetMatchingPair() +{ + return wxDataFormat( GtkGetMatchingPair() ); +} + +GdkAtom wxDropTarget::GtkGetMatchingPair(bool quiet) { if (!m_dataObject) return (GdkAtom) 0; @@ -511,10 +501,11 @@ GdkAtom wxDropTarget::GetMatchingPair() GdkAtom formatAtom = (GdkAtom)(child->data); wxDataFormat format( formatAtom ); -#ifdef __WXDEBUG__ - wxLogTrace(TRACE_DND, wxT("Drop target: drag has format: %s"), - format.GetId().c_str()); -#endif // Debug + if ( !quiet ) + { + wxLogTrace(TRACE_DND, wxT("Drop target: drag has format: %s"), + format.GetId().c_str()); + } if (m_dataObject->IsSupportedFormat( format )) return formatAtom; @@ -543,7 +534,7 @@ bool wxDropTarget::GetData() return true; } -void wxDropTarget::UnregisterWidget( GtkWidget *widget ) +void wxDropTarget::GtkUnregisterWidget( GtkWidget *widget ) { wxCHECK_RET( widget != NULL, wxT("unregister widget is NULL") ); @@ -559,7 +550,7 @@ void wxDropTarget::UnregisterWidget( GtkWidget *widget ) (gpointer) target_drag_data_received, this); } -void wxDropTarget::RegisterWidget( GtkWidget *widget ) +void wxDropTarget::GtkRegisterWidget( GtkWidget *widget ) { wxCHECK_RET( widget != NULL, wxT("register widget is NULL") ); @@ -607,10 +598,8 @@ source_drag_data_get (GtkWidget *WXUNUSED(widget), { wxDataFormat format( selection_data->target ); -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT("Drop source: format requested: %s"), format.GetId().c_str()); -#endif drop_source->m_retValue = wxDragCancel; @@ -618,26 +607,20 @@ source_drag_data_get (GtkWidget *WXUNUSED(widget), if (!data) { -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT("Drop source: no data object") ); -#endif - return; + return; } if (!data->IsSupportedFormat(format)) { -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT("Drop source: unsupported format") ); -#endif - return; + return; } if (data->GetDataSize(format) == 0) { -#ifdef __WXDEBUG__ wxLogTrace(TRACE_DND, wxT("Drop source: empty data") ); -#endif - return; + return; } size_t size = data->GetDataSize(format); @@ -837,10 +820,9 @@ wxDragResult wxDropSource::DoDragDrop(int flags) for (size_t i = 0; i < count; i++) { GdkAtom atom = array[i]; -#ifdef __WXDEBUG__ - wxLogTrace(TRACE_DND, wxT("Drop source: Supported atom %s"), gdk_atom_name( atom )); -#endif - gtk_target_list_add( target_list, atom, 0, 0 ); + wxLogTrace(TRACE_DND, wxT("Drop source: Supported atom %s"), + gdk_atom_name( atom )); + gtk_target_list_add( target_list, atom, 0, 0 ); } delete[] array;