86 lines
2.2 KiB
Plaintext
86 lines
2.2 KiB
Plaintext
#import "MLNShapeCollection.h"
|
|
|
|
#import "MLNFeature.h"
|
|
#import "MLNLoggingConfiguration_Private.h"
|
|
#import "MLNShape_Private.h"
|
|
|
|
#import <mbgl/style/conversion/geojson.hpp>
|
|
|
|
@implementation MLNShapeCollection
|
|
|
|
+ (BOOL)supportsSecureCoding {
|
|
return YES;
|
|
}
|
|
|
|
+ (instancetype)shapeCollectionWithShapes:(NSArray<MLNShape *> *)shapes {
|
|
return [[self alloc] initWithShapes:shapes];
|
|
}
|
|
|
|
- (instancetype)initWithShapes:(NSArray<MLNShape *> *)shapes {
|
|
MLNLogDebug(@"Initializing with %lu shapes.", (unsigned long)shapes.count);
|
|
if (self = [super init]) {
|
|
_shapes = shapes.copy;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (instancetype)initWithCoder:(NSCoder *)decoder {
|
|
MLNLogInfo(@"Initializing with coder.");
|
|
if (self = [super initWithCoder:decoder]) {
|
|
NSSet<Class> *shapeClasses =
|
|
[NSSet setWithArray:@[ [NSDictionary class], [NSArray class], [MLNShape class] ]];
|
|
_shapes = [decoder decodeObjectOfClasses:shapeClasses forKey:@"shapes"];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)encodeWithCoder:(NSCoder *)coder {
|
|
[super encodeWithCoder:coder];
|
|
[coder encodeObject:_shapes forKey:@"shapes"];
|
|
}
|
|
|
|
- (BOOL)isEqual:(id)other {
|
|
if (self == other) return YES;
|
|
if (![other isKindOfClass:[MLNShapeCollection class]]) return NO;
|
|
|
|
MLNShapeCollection *otherShapeCollection = other;
|
|
return
|
|
[super isEqual:otherShapeCollection] && [_shapes isEqualToArray:otherShapeCollection.shapes];
|
|
}
|
|
|
|
- (NSUInteger)hash {
|
|
NSUInteger hash = [super hash];
|
|
for (MLNShape *shape in _shapes) {
|
|
hash += [shape hash];
|
|
}
|
|
return hash;
|
|
}
|
|
|
|
- (CLLocationCoordinate2D)coordinate {
|
|
return _shapes.firstObject.coordinate;
|
|
}
|
|
|
|
- (NSDictionary *)geoJSONDictionary {
|
|
return @{@"type" : @"GeometryCollection", @"geometries" : [self geometryCollection]};
|
|
}
|
|
|
|
- (NSArray *)geometryCollection {
|
|
NSMutableArray *geometries = [[NSMutableArray alloc] initWithCapacity:self.shapes.count];
|
|
for (id shape in self.shapes) {
|
|
NSDictionary *geometry = [shape geoJSONDictionary];
|
|
[geometries addObject:geometry];
|
|
}
|
|
return [geometries copy];
|
|
}
|
|
|
|
- (mbgl::Geometry<double>)geometryObject {
|
|
mapbox::geojson::geometry_collection collection;
|
|
collection.reserve(self.shapes.count);
|
|
for (MLNShape *shape in self.shapes) {
|
|
collection.push_back([shape geometryObject]);
|
|
}
|
|
return collection;
|
|
}
|
|
|
|
@end
|