This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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49 lines
1.0 KiB
49 lines
1.0 KiB
/** |
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* Copyright (c) 2015-present, Facebook, Inc. |
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* |
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* This source code is licensed under the MIT license found in the |
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* LICENSE file in the root directory of this source tree. |
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*/ |
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#import "ARTPattern.h" |
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#import <React/RCTLog.h> |
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#import "RCTConvert+ART.h" |
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@implementation ARTPattern |
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{ |
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CGImageRef _image; |
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CGRect _rect; |
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} |
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- (instancetype)initWithArray:(NSArray<id /* imagesource + numbers */> *)array |
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{ |
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if ((self = [super initWithArray:array])) { |
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if (array.count < 6) { |
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RCTLogError(@"-[%@ %@] expects 6 elements, received %@", |
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self.class, NSStringFromSelector(_cmd), array); |
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return nil; |
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} |
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_image = CGImageRetain([RCTConvert CGImage:array[1]]); |
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_rect = [RCTConvert CGRect:array offset:2]; |
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} |
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return self; |
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} |
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- (void)dealloc |
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{ |
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CGImageRelease(_image); |
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} |
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// Note: This could use applyFillColor with a pattern. This could be more efficient but |
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// to do that, we need to calculate our own user space CTM. |
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- (void)paint:(CGContextRef)context |
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{ |
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CGContextDrawTiledImage(context, _rect, _image); |
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} |
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@end
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