awakeFromNib

- (void)awakeFromNib

Registers this table's drag type. Don't forget to call [super awakeFromNib] when subclassing.

moveObjectsInArrangedObjectsFromIndexes:toIndex:

- (void)moveObjectsInArrangedObjectsFromIndexes:(NSIndexSet *)indexSet toIndex:(unsigned int)insertIndex

Uses NSArrayController methods to move the rows at the indexes in indexSet to insertIndex. So far there is not an efficient way to do this, so the method basically loops through the objects, removes them, and adds them one by one.

rowsAboveRow:inIndexSet:

- (int)rowsAboveRow:(int)row inIndexSet:(NSIndexSet *)indexSet

Basically, counts the number of indexes in indexSet that are numerically before row.

tableView:acceptDrop:row:dropOperation:

- (BOOL)tableView:(NSTableView *)tv acceptDrop:(id <NSDraggingInfo>)info row:(int)row dropOperation:(NSTableViewDropOperation)op

Accepts the drag/drop only if it came from this table. Moves the rows that were saved earlier, then selects them.

See also: moveObjectsInArrangedObjectsFromIndexes:toIndex:

tableView:validateDrop:proposedRow:proposedDropOperation:

- (NSDragOperation)tableView:(NSTableView *)tv validateDrop:(id <NSDraggingInfo>)info proposedRow:(int)row proposedDropOperation:(NSTableViewDropOperation)op

Makes sure that the dragged row is dropped between rows, instead of on top of one. Returns the default drag operation, NSDragOperationMove. Override if you want to support other drag operations.

tableView:writeRows:toPasteboard:

- (BOOL)tableView:(NSTableView *)tv writeRows:(NSArray *)rows toPasteboard:(NSPasteboard *)pboard

Begins a drag by saving the NSNumbers in rows as the index set of dragged rows.

Availability

Deprecated in Mac OS 10.4

tableView:writeRowsWithIndexes:toPasteboard:

- (BOOL)tableView:(NSTableView *)tv writeRowsWithIndexes:(NSIndexSet *)rowIndexes toPasteboard:(NSPasteboard *)pboard

Begins a drag by saving rowIndexes as the index set of dragged rows.

Availability

Since Mac OS 10.4