X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/13b22a673807f68da1dffbb8c56614d3f07124f4..aa78d22e2008726218d47da1f2ac5864c11b8ebb:/src/gtk/dnd.cpp diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp index dcb0b56c32..794505a248 100644 --- a/src/gtk/dnd.cpp +++ b/src/gtk/dnd.cpp @@ -7,17 +7,13 @@ // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "dnd.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #include "wx/dnd.h" #include "wx/log.h" - - + + #if wxUSE_DRAG_AND_DROP #include "wx/window.h" @@ -33,20 +29,6 @@ #include #include -//----------------------------------------------------------------------------- -// idle system -//----------------------------------------------------------------------------- - -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; - -//----------------------------------------------------------------------------- -// thread system -//----------------------------------------------------------------------------- - -#if wxUSE_THREADS -#endif - //---------------------------------------------------------------------------- // global data //---------------------------------------------------------------------------- @@ -188,7 +170,7 @@ static void target_drag_leave( GtkWidget *WXUNUSED(widget), drop_target->OnLeave(); /* this has to be done because GDK has no "drag_enter" event */ - drop_target->m_firstMotion = TRUE; + drop_target->m_firstMotion = true; /* after this, invalidate the drop_target's GdkDragContext */ drop_target->SetDragContext( (GdkDragContext*) NULL ); @@ -287,7 +269,7 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), drop_target->SetDragContext( (GdkDragContext*) NULL ); /* this has to be done because GDK has no "drag_enter" event */ - drop_target->m_firstMotion = FALSE; + drop_target->m_firstMotion = false; return ret; } @@ -338,7 +320,7 @@ static gboolean target_drag_drop( GtkWidget *widget, /* reset the block here as someone might very well show a dialog as a reaction to a drop and this wouldn't work without events */ - g_blockEventsOnDrag = FALSE; + g_blockEventsOnDrag = false; bool ret = drop_target->OnDrop( x, y ); @@ -363,7 +345,7 @@ static gboolean target_drag_drop( GtkWidget *widget, GdkAtom format = drop_target->GetMatchingPair(); // this does happen somehow, see bug 555111 - wxCHECK_MSG( format, FALSE, _T("no matching GdkAtom for format?") ) + wxCHECK_MSG( format, FALSE, _T("no matching GdkAtom for format?") ); /* GdkDragAction action = GDK_ACTION_MOVE; @@ -388,7 +370,7 @@ static gboolean target_drag_drop( GtkWidget *widget, drop_target->SetDragWidget( (GtkWidget*) NULL ); /* this has to be done because GDK has no "drag_enter" event */ - drop_target->m_firstMotion = TRUE; + drop_target->m_firstMotion = true; return ret; } @@ -457,7 +439,7 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget), wxDropTarget::wxDropTarget( wxDataObject *data ) : wxDropTargetBase( data ) { - m_firstMotion = TRUE; + m_firstMotion = true; m_dragContext = (GdkDragContext*) NULL; m_dragWidget = (GtkWidget*) NULL; m_dragData = (GtkSelectionData*) NULL; @@ -482,7 +464,7 @@ wxDragResult wxDropTarget::OnDragOver( wxCoord WXUNUSED(x), bool wxDropTarget::OnDrop( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y) ) { if (!m_dataObject) - return FALSE; + return false; return (GetMatchingPair() != (GdkAtom) 0); } @@ -510,7 +492,7 @@ GdkAtom wxDropTarget::GetMatchingPair() GList *child = m_dragContext->targets; while (child) { - GdkAtom formatAtom = (GdkAtom) GPOINTER_TO_INT(child->data); + GdkAtom formatAtom = (GdkAtom)(child->data); wxDataFormat format( formatAtom ); #ifdef __WXDEBUG__ @@ -530,19 +512,19 @@ GdkAtom wxDropTarget::GetMatchingPair() bool wxDropTarget::GetData() { if (!m_dragData) - return FALSE; + return false; if (!m_dataObject) - return FALSE; + return false; wxDataFormat dragFormat( m_dragData->target ); if (!m_dataObject->IsSupportedFormat( dragFormat )) - return FALSE; + return false; m_dataObject->SetData( dragFormat, (size_t)m_dragData->length, (const void*)m_dragData->data ); - return TRUE; + return true; } void wxDropTarget::UnregisterWidget( GtkWidget *widget ) @@ -551,17 +533,14 @@ void wxDropTarget::UnregisterWidget( GtkWidget *widget ) gtk_drag_dest_unset( widget ); - gtk_signal_disconnect_by_func( GTK_OBJECT(widget), - GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this ); - - gtk_signal_disconnect_by_func( GTK_OBJECT(widget), - GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this ); - - gtk_signal_disconnect_by_func( GTK_OBJECT(widget), - GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this ); - - gtk_signal_disconnect_by_func( GTK_OBJECT(widget), - GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this ); + g_signal_handlers_disconnect_by_func (widget, + (gpointer) target_drag_leave, this); + g_signal_handlers_disconnect_by_func (widget, + (gpointer) target_drag_motion, this); + g_signal_handlers_disconnect_by_func (widget, + (gpointer) target_drag_drop, this); + g_signal_handlers_disconnect_by_func (widget, + (gpointer) target_drag_data_received, this); } void wxDropTarget::RegisterWidget( GtkWidget *widget ) @@ -584,17 +563,17 @@ void wxDropTarget::RegisterWidget( GtkWidget *widget ) 0, /* number of targets = 0 */ (GdkDragAction) 0 ); /* we don't supply any actions here */ - gtk_signal_connect( GTK_OBJECT(widget), "drag_leave", - GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this ); + g_signal_connect (widget, "drag_leave", + G_CALLBACK (target_drag_leave), this); - gtk_signal_connect( GTK_OBJECT(widget), "drag_motion", - GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this ); + g_signal_connect (widget, "drag_motion", + G_CALLBACK (target_drag_motion), this); - gtk_signal_connect( GTK_OBJECT(widget), "drag_drop", - GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this ); + g_signal_connect (widget, "drag_drop", + G_CALLBACK (target_drag_drop), this); - gtk_signal_connect( GTK_OBJECT(widget), "drag_data_received", - GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this ); + g_signal_connect (widget, "drag_data_received", + G_CALLBACK (target_drag_data_received), this); } //---------------------------------------------------------------------------- @@ -655,11 +634,11 @@ source_drag_data_get (GtkWidget *WXUNUSED(widget), /* disable GUI threads */ #endif - gtk_selection_data_set( selection_data, - selection_data->target, - 8, // 8-bit - d, - size ); + gtk_selection_data_set( selection_data, + selection_data->target, + 8, // 8-bit + d, + size ); #if wxUSE_THREADS /* enable GUI threads */ @@ -714,7 +693,7 @@ static void source_drag_end( GtkWidget *WXUNUSED(widget), // printf( "Drag source: drag_end.\n" ); - drop_source->m_waiting = FALSE; + drop_source->m_waiting = false; } } @@ -744,7 +723,7 @@ wxDropSource::wxDropSource(wxWindow *win, const wxIcon &iconMove, const wxIcon &iconNone) { - m_waiting = TRUE; + m_waiting = true; m_iconWindow = (GtkWidget*) NULL; @@ -763,7 +742,7 @@ wxDropSource::wxDropSource(wxDataObject& data, const wxIcon &iconMove, const wxIcon &iconNone) { - m_waiting = TRUE; + m_waiting = true; SetData( data ); @@ -821,25 +800,19 @@ void wxDropSource::PrepareIcon( int action, GdkDragContext *context ) gdk_window_get_size (pixmap, &width, &height); GdkColormap *colormap = gtk_widget_get_colormap( m_widget ); -#ifndef __WXGTK20__ - gtk_widget_push_visual (gdk_colormap_get_visual (colormap)); -#endif gtk_widget_push_colormap (colormap); m_iconWindow = gtk_window_new (GTK_WINDOW_POPUP); gtk_widget_set_events (m_iconWindow, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK); gtk_widget_set_app_paintable (GTK_WIDGET (m_iconWindow), TRUE); -#ifndef __WXGTK20__ - gtk_widget_pop_visual (); -#endif gtk_widget_pop_colormap (); - gtk_widget_set_usize (m_iconWindow, width, height); + gtk_widget_set_size_request (m_iconWindow, width, height); gtk_widget_realize (m_iconWindow); - gtk_signal_connect( GTK_OBJECT(m_iconWindow), "configure_event", - GTK_SIGNAL_FUNC(gtk_dnd_window_configure_callback), (gpointer)this ); + g_signal_connect (m_iconWindow, "configure_event", + G_CALLBACK (gtk_dnd_window_configure_callback), this); gdk_window_set_back_pixmap (m_iconWindow->window, pixmap, FALSE); @@ -859,11 +832,11 @@ wxDragResult wxDropSource::DoDragDrop(int flags) return wxDragNone; // disabled for now - g_blockEventsOnDrag = TRUE; + g_blockEventsOnDrag = true; RegisterWindow(); - m_waiting = TRUE; + m_waiting = true; GtkTargetList *target_list = gtk_target_list_new( (GtkTargetEntry*) NULL, 0 ); @@ -933,7 +906,7 @@ wxDragResult wxDropSource::DoDragDrop(int flags) /* re-enable GUI threads */ #endif - g_blockEventsOnDrag = FALSE; + g_blockEventsOnDrag = false; UnregisterWindow(); @@ -944,29 +917,34 @@ void wxDropSource::RegisterWindow() { if (!m_widget) return; - gtk_signal_connect( GTK_OBJECT(m_widget), "drag_data_get", - GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this); - gtk_signal_connect (GTK_OBJECT(m_widget), "drag_data_delete", - GTK_SIGNAL_FUNC (source_drag_data_delete), (gpointer) this ); - gtk_signal_connect (GTK_OBJECT(m_widget), "drag_begin", - GTK_SIGNAL_FUNC (source_drag_begin), (gpointer) this ); - gtk_signal_connect (GTK_OBJECT(m_widget), "drag_end", - GTK_SIGNAL_FUNC (source_drag_end), (gpointer) this ); + g_signal_connect (m_widget, "drag_data_get", + G_CALLBACK (source_drag_data_get), this); + g_signal_connect (m_widget, "drag_data_delete", + G_CALLBACK (source_drag_data_delete), this); + g_signal_connect (m_widget, "drag_begin", + G_CALLBACK (source_drag_begin), this); + g_signal_connect (m_widget, "drag_end", + G_CALLBACK (source_drag_end), this); } void wxDropSource::UnregisterWindow() { - if (!m_widget) return; + if (!m_widget) + return; - gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget), - GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this ); - gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget), - GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this ); - gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget), - GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this ); - gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget), - GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this ); + g_signal_handlers_disconnect_by_func (m_widget, + (gpointer) source_drag_data_get, + this); + g_signal_handlers_disconnect_by_func (m_widget, + (gpointer) source_drag_data_delete, + this); + g_signal_handlers_disconnect_by_func (m_widget, + (gpointer) source_drag_begin, + this); + g_signal_handlers_disconnect_by_func (m_widget, + (gpointer) source_drag_end, + this); } #endif