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| 1 | +/******************************************************************************* |
| 2 | + * The MIT License (MIT) |
| 3 | + * |
| 4 | + * Copyright (c) 2018 Jean-David Gadina - www.imazing.com |
| 5 | + * |
| 6 | + * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | + * of this software and associated documentation files (the "Software"), to deal |
| 8 | + * in the Software without restriction, including without limitation the rights |
| 9 | + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | + * copies of the Software, and to permit persons to whom the Software is |
| 11 | + * furnished to do so, subject to the following conditions: |
| 12 | + * |
| 13 | + * The above copyright notice and this permission notice shall be included in |
| 14 | + * all copies or substantial portions of the Software. |
| 15 | + * |
| 16 | + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | + * THE SOFTWARE. |
| 23 | + ******************************************************************************/ |
| 24 | + |
| 25 | +#import "NSColor+ColorSetKit.h" |
| 26 | +#import "ColorSet.h" |
| 27 | +#import "ColorPair.h" |
| 28 | + |
| 29 | +static ColorSet * MainColorSet = nil; |
| 30 | +static NSLock * Lock = nil; |
| 31 | + |
| 32 | +@implementation NSColor( ColorSetKit ) |
| 33 | + |
| 34 | ++ ( nullable NSColor * )colorFromColorSet: ( NSString * )name |
| 35 | +{ |
| 36 | + static dispatch_once_t once; |
| 37 | + static BOOL ( ^ isDark )( void ); |
| 38 | + |
| 39 | + dispatch_once |
| 40 | + ( |
| 41 | + &once, |
| 42 | + ^( void ) |
| 43 | + { |
| 44 | + Lock = [ NSLock new ]; |
| 45 | + isDark = ^ |
| 46 | + { |
| 47 | + return NO; |
| 48 | + }; |
| 49 | + } |
| 50 | + ); |
| 51 | + |
| 52 | + [ Lock lock ]; |
| 53 | + |
| 54 | + if( MainColorSet == nil ) |
| 55 | + { |
| 56 | + MainColorSet = [ [ ColorSet alloc ] initWithPath: [ [ NSBundle mainBundle ] pathForResource: @"Colors" ofType: @"colorset" ] ]; |
| 57 | + } |
| 58 | + |
| 59 | + [ Lock unlock ]; |
| 60 | + |
| 61 | + { |
| 62 | + ColorPair * pair; |
| 63 | + |
| 64 | + pair = [ MainColorSet.colors objectForKey: name ]; |
| 65 | + |
| 66 | + if( pair != nil ) |
| 67 | + { |
| 68 | + return ( pair.variant != nil && isDark() ) ? pair.variant : pair.color; |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + return nil; |
| 73 | +} |
| 74 | + |
| 75 | +@end |
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