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cacaodev
dd5bd17e2b
There is not need to use that much arguments because the result is stored in ivars. CPCollectionViewItem -copy: set properties correctly even if the collectionView overrides them.
112 lines
2.7 KiB
Plaintext
112 lines
2.7 KiB
Plaintext
/*
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* CPCollectionViewItem.j
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* AppKit
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*
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* Created by Francisco Tolmasky.
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* Copyright 2009, 280 North, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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@import "CPViewController.j"
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/*!
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Represents an object inside a CPCollectionView.
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*/
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@implementation CPCollectionViewItem : CPViewController
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{
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BOOL _isSelected;
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CPData _cachedArchive;
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}
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- (id)copy
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{
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var cibName = [self cibName],
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copy;
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if (cibName)
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{
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copy = [[[self class] alloc] initWithCibName:cibName bundle:[self cibBundle]];
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}
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else
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{
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if (!_cachedArchive)
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_cachedArchive = [CPKeyedArchiver archivedDataWithRootObject:self];
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copy = [CPKeyedUnarchiver unarchiveObjectWithData:_cachedArchive];
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// copy connections
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}
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[copy setRepresentedObject:[self representedObject]];
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[copy setSelected:_isSelected];
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return copy;
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}
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// Setting the Represented Object
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/*!
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Sets the object to be represented by this item.
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@param anObject the object to be represented
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*/
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- (void)setRepresentedObject:(id)anObject
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{
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[super setRepresentedObject:anObject];
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var view = [self view];
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if ([view respondsToSelector:@selector(setRepresentedObject:)])
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[view setRepresentedObject:[self representedObject]];
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}
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// Modifying the Selection
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/*!
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Sets whether this view item should be selected.
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@param shouldBeSelected \c YES makes the item selected. \c NO deselects it.
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*/
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- (void)setSelected:(BOOL)shouldBeSelected
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{
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shouldBeSelected = !!shouldBeSelected;
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if (_isSelected === shouldBeSelected)
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return;
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_isSelected = shouldBeSelected;
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var view = [self view];
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if ([view respondsToSelector:@selector(setSelected:)])
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[view setSelected:[self isSelected]];
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}
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/*!
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Returns \c YES if the item is currently selected. \c NO if the item is not selected.
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*/
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- (BOOL)isSelected
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{
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return _isSelected;
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}
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// Parent Collection View
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/*!
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Returns the collection view of which this item is a part.
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*/
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- (CPCollectionView)collectionView
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{
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return [_view superview];
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}
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@end
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