This is WoodDoc_Private.m in view mode; [Download] [Up]
#import "wooddoc.h" @implementation WoodDoc (Private) - makeAddTree:aTree { if(!aTree || (tree && !lastSelectedNode)) return self; [aTree setDelegateRecursive:self]; if(!tree){ tree = aTree; [self declareSelection:aTree]; [undoManager setUndoName:"Addition"]; [undoManager setRedoName:"Deletion"]; [[undoManager setUndoTarget:self] makeDeleteTree:aTree]; [self updateViewsDirty:YES rect:NULL flag:(UPDATE_ALL | SCROLL_TREEVIEW)]; } else [lastSelectedNode addTree:aTree]; [[NXApp inspectorManager] revert:self]; [self setEmpty:NO]; return self; } - makeAddOOETree:aTree { if(!aTree) return self; if(tree) [tree free]; [aTree setDelegateRecursive:self]; tree = aTree; [self declareSelection:aTree]; [self updateViewsDirty:NO rect:NULL flag:(UPDATE_ALL | SCROLL_TREEVIEW)]; [[NXApp inspectorManager] revert:self]; [self setEmpty:NO]; return self; } - makeDeleteTree:aTree { [self declareSelection:aTree]; [self delete:self]; return self; } @end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.