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| 1 | +// |
| 2 | +// SPPopUpButtonCell.m |
| 3 | +// sequel-pro |
| 4 | +// |
| 5 | +// Created by Max Lohrmann on 10.11.15. |
| 6 | +// Copyright (c) 2015 Max Lohrmann. All rights reserved. |
| 7 | +// |
| 8 | +// Permission is hereby granted, free of charge, to any person |
| 9 | +// obtaining a copy of this software and associated documentation |
| 10 | +// files (the "Software"), to deal in the Software without |
| 11 | +// restriction, including without limitation the rights to use, |
| 12 | +// copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 13 | +// copies of the Software, and to permit persons to whom the |
| 14 | +// Software is furnished to do so, subject to the following |
| 15 | +// conditions: |
| 16 | +// |
| 17 | +// The above copyright notice and this permission notice shall be |
| 18 | +// included in all copies or substantial portions of the Software. |
| 19 | +// |
| 20 | +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 21 | +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 22 | +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 23 | +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 24 | +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 25 | +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 26 | +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 27 | +// OTHER DEALINGS IN THE SOFTWARE. |
| 28 | +// |
| 29 | +// More info at <https://github.com/sequelpro/sequelpro> |
| 30 | + |
| 31 | +#import "SPPopUpButtonCell.h" |
| 32 | + |
| 33 | +@implementation SPPopUpButtonCell |
| 34 | + |
| 35 | +- (id)objectValue |
| 36 | +{ |
| 37 | + NSInteger n = [[super objectValue] integerValue]; |
| 38 | + |
| 39 | + // this method can be called for invalid selections, which return -1, which fails with itemAtIndex: |
| 40 | + if(n < 0 || n >= [self numberOfItems]) return nil; |
| 41 | + |
| 42 | + return [[self itemAtIndex:n] representedObject]; |
| 43 | +} |
| 44 | + |
| 45 | +- (void)setObjectValue:(id)objectValue |
| 46 | +{ |
| 47 | + NSInteger n = [self indexOfItemWithRepresentedObject:objectValue]; |
| 48 | + [super setObjectValue:@(n)]; |
| 49 | +} |
| 50 | + |
| 51 | +@end |
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