wrt reloadItem:reloadChildren: redisplaying all the rows
saw this discussed
athttp://savannah.gnu.org/bugs/?func=detailitem&item_id=9487
this seems to work... not sure what happens if the item isn't in the
outline view
it might want to test that...
also, not sure how much of an optimization it would be... could see
rowOfItem: being rather slow
on large outline views as it has to isEqual: every item in the _items
array...
<foo.diff>
Index: NSOutlineView.m
===================================================================
--- NSOutlineView.m (revision 24482)
+++ NSOutlineView.m (working copy)
@@ -449,6 +449,7 @@
id object = (item == nil) ? (id)[NSNull null] : (id)item;
NSArray *allKeys = NSAllMapTableKeys(_itemDict);
NSEnumerator *en = [allKeys objectEnumerator];
+ NSRect rectOfItem, rectOfLastRow;
expanded = [self isItemExpanded: item];
@@ -485,8 +486,19 @@
[self _openItem: dsobj];
[self noteNumberOfRowsChanged];
}
- }
- [self setNeedsDisplay: YES];
+ }
+
+ rectOfItem = [self rectOfRow:[self rowForItem:item]];
+
+ if (reloadChildren && expanded)
+ {
+ rectOfLastRow = [self rectOfRow:_numberOfRows - 1];
+ [self setNeedsDisplayInRect:NSUnionRect(rectOfItem, rectOfLastRow)];
+ }
+ else
+ {
+ [self setNeedsDisplayInRect: rectOfItem];
+ }
}
/**
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