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Better detection of drag operation for NSOutlineView.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@18581 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer 2004-02-11 23:14:35 +00:00
parent 4237cbd996
commit b6d77843a3
2 changed files with 13 additions and 10 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-02-12 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSOutlineView.m: (-draggingUpdated:) Applied patch from
Andreas Heppel (andreas.heppel@sysgo.com) to determine drag
operation correctly.
2004-02-11 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSMatrix.m: (-setBackgroundColor:,

17
Source/NSOutlineView.m
View file

@ -1364,7 +1364,8 @@ static NSImage *unexpandable = nil;
int levelBefore;
int levelAfter;
int level;
NSDragOperation dragOperation = [sender draggingSourceOperationMask];
p = [self convertPoint: p fromView: nil];
verticalQuarterPosition =
(p.y - _bounds.origin.y) / _rowHeight * 4.;
@ -1465,14 +1466,10 @@ static NSImage *unexpandable = nil;
if ([_dataSource respondsToSelector:
@selector(outlineView:validateDrop:proposedItem:proposedChildIndex:)])
{
//NSLog(@"currentDropLevel %d, currentDropRow %d",
//currentDropLevel, currentDropRow);
[_dataSource outlineView: self
validateDrop: sender
proposedItem: item
proposedChildIndex: childIndex];
//NSLog(@"currentDropLevel %d, currentDropRow %d",
//currentDropLevel, currentDropRow);
dragOperation = [_dataSource outlineView: self
validateDrop: sender
proposedItem: item
proposedChildIndex: childIndex];
}
if ((currentDropRow != oldDropRow) || (currentDropLevel != oldDropLevel))
@ -1561,7 +1558,7 @@ static NSImage *unexpandable = nil;
}
return NSDragOperationCopy;
return dragOperation;
}
- (BOOL) performDragOperation: (id<NSDraggingInfo>)sender