+ event.SetInt(-1);
+ }
+
+ listbox->GetEventHandler()->ProcessEvent( event );
+}
+}
+
+//-----------------------------------------------------------------------------
+// "key_press_event"
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static gint
+gtk_listbox_key_press_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxListBox *listbox )
+{
+ if (g_blockEventsOnDrag) return FALSE;
+
+ if ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab))
+ {
+ wxNavigationKeyEvent new_event;
+ /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
+ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+ /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
+ new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+ new_event.SetCurrentFocus( listbox );
+ if (listbox->GetEventHandler()->ProcessEvent( new_event ))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+}
+
+//-----------------------------------------------------------------------------
+// "changed"
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void
+gtk_listitem_changed_callback( GtkTreeSelection* selection, wxListBox *listbox )
+{
+ if (g_blockEventsOnDrag) return;
+
+ if (listbox->m_blockEvent) return;
+
+ wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, listbox->GetId() );
+ event.SetEventObject( listbox );
+
+ if (listbox->HasFlag(wxLB_MULTIPLE) || listbox->HasFlag(wxLB_EXTENDED))
+ {
+ wxArrayInt selections;
+ listbox->GetSelections( selections );
+
+ if (selections.GetCount() == 0)
+ {
+ // indicate that this is a deselection
+ event.SetExtraLong( 0 );
+ event.SetInt( -1 );
+
+ listbox->GetEventHandler()->ProcessEvent( event );
+
+ return;
+ }
+ else
+ {
+ // indicate that this is a selection
+ event.SetExtraLong( 1 );
+ event.SetInt( selections[0] );
+
+ listbox->GetEventHandler()->ProcessEvent( event );
+ }
+ }
+ else
+ {
+ int index = listbox->GetSelection();
+ if (index == wxNOT_FOUND)
+ {
+ // indicate that this is a deselection
+ event.SetExtraLong( 0 );
+ event.SetInt( -1 );
+
+ listbox->GetEventHandler()->ProcessEvent( event );
+
+ return;
+ }
+ else
+ {
+ GtkTreeEntry* entry = listbox->GtkGetEntry( index );
+
+ // indicate that this is a selection
+ event.SetExtraLong( 1 );
+
+ event.SetInt( index );
+ event.SetString(wxConvUTF8.cMB2WX(gtk_tree_entry_get_label(entry)));
+
+ if ( listbox->HasClientObjectData() )
+ event.SetClientObject(
+ (wxClientData*) gtk_tree_entry_get_userdata(entry)
+ );
+ else if ( listbox->HasClientUntypedData() )
+ event.SetClientData( gtk_tree_entry_get_userdata(entry) );
+
+ listbox->GetEventHandler()->ProcessEvent( event );
+
+ g_object_unref (entry);
+ }
+ }
+}
+}
+
+//-----------------------------------------------------------------------------
+// GtkTreeEntry destruction (to destroy client data)
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void gtk_tree_entry_destroy_cb(GtkTreeEntry* entry,
+ wxListBox* listbox)
+{
+ if (listbox->HasClientObjectData())
+ {
+ gpointer userdata = gtk_tree_entry_get_userdata(entry);
+ if (userdata)
+ delete (wxClientData *)userdata;
projects / wxWidgets.git / blobdiff