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Implement outline view outlineView:shouldShowOutlineViewForItem: delegate method (corresponding to shouldShowOutlineCellForItem in Cocoa).

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Alexander Ljungberg
2012-03-14 23:08:01 +00:00
parent c21d2fd017
commit 4be4506ffc
1 changed files with 9 additions and 3 deletions
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AppKit/CPOutlineView.j
+9 -3
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@@ -690,7 +690,8 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff = 0,
*/
- (CGRect)frameOfOutlineDisclosureControlAtRow:(CPInteger)aRow
{
if (![self isExpandable:[self itemAtRow:aRow]])
var theItem = [self itemAtRow:aRow];
if (![self isExpandable:theItem] || (_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_shouldShowOutlineViewForItem_ && ![_outlineViewDelegate outlineView:self shouldShowOutlineViewForItem:theItem]))
return _CGRectMakeZero();
var dataViewFrame = [self _frameOfOutlineDataViewAtRow:aRow],
@@ -1285,7 +1286,12 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff = 0,
item = _itemsForRows[row],
isExpandable = [self isExpandable:item];
if (!isExpandable)
if (!isExpandable)
continue;
var disclosureControlFrame = [self frameOfOutlineDisclosureControlAtRow:row];
if (_CGRectIsEmpty(disclosureControlFrame))
continue;
var control = [self _dequeueDisclosureControl];
@@ -1295,7 +1301,7 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff = 0,
[control setState:[self isItemExpanded:item] ? CPOnState : CPOffState];
var selector = [self isRowSelected:row] ? @"setThemeState:" : @"unsetThemeState:";
[control performSelector:CPSelectorFromString(selector) withObject:CPThemeStateSelected];
[control setFrame:[self frameOfOutlineDisclosureControlAtRow:row]];
[control setFrame:disclosureControlFrame];
[self addSubview:control];
}