45 lines
934 B
Objective-C
45 lines
934 B
Objective-C
#import "CKOverlayObject.h"
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@interface CKOverlayObject ()
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@property (nonatomic, readwrite) float width;
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@property (nonatomic, readwrite) float height;
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@property (nonatomic, readwrite) float ratio;
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@end
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@implementation CKOverlayObject
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-(instancetype)initWithString:(NSString*)str {
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self = [super init];
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if (self) {
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[self commonInit:str];
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}
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return self;
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}
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-(void)commonInit:(NSString*)str {
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NSArray<NSString*> *array = [str componentsSeparatedByString:@":"];
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if (array.count == 2) {
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float height = [array[0] floatValue];
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float width = [array[1] floatValue];
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if (width != 0 && height != 0) {
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self.width = width;
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self.height = height;
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self.ratio = self.width/self.height;
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}
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}
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}
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-(NSString *)description {
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return [NSString stringWithFormat:@"width:%f height:%f ratio:%f", self.width, self.height, self.ratio];
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}
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@end
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