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#import "MGLStyleValue_Private.h"
@implementation MGLStyleValue
+ (instancetype)valueWithRawValue:(id)rawValue {
return [MGLStyleConstantValue valueWithRawValue:rawValue];
}
+ (instancetype)valueWithInterpolationBase:(CGFloat)interpolationBase stops:(NSDictionary *)stops {
return [MGLStyleFunction functionWithInterpolationBase:interpolationBase stops:stops];
}
+ (instancetype)valueWithStops:(NSDictionary *)stops {
return [MGLStyleFunction functionWithStops:stops];
}
@end
@implementation MGLStyleConstantValue
+ (instancetype)valueWithRawValue:(id)rawValue {
return [[self alloc] initWithRawValue:rawValue];
}
- (instancetype)initWithRawValue:(id)rawValue {
if (self = [super init]) {
_rawValue = rawValue;
}
return self;
}
- (NSString *)description {
return [self.rawValue description];
}
- (NSString *)debugDescription {
return [self.rawValue debugDescription];
}
- (BOOL)isEqual:(MGLStyleConstantValue *)other {
return [other isKindOfClass:[self class]] && [other.rawValue isEqual:self.rawValue];
}
- (NSUInteger)hash {
return [self.rawValue hash];
}
@end
@implementation MGLStyleFunction
+ (instancetype)functionWithInterpolationBase:(CGFloat)interpolationBase stops:(NSDictionary *)stops {
return [[self alloc] initWithInterpolationBase:interpolationBase stops:stops];
}
+ (instancetype)functionWithStops:(NSDictionary *)stops {
return [[self alloc] initWithInterpolationBase:1 stops:stops];
}
- (instancetype)init {
return [self initWithInterpolationBase:1 stops:@{}];
}
- (instancetype)initWithInterpolationBase:(CGFloat)interpolationBase stops:(NSDictionary *)stops {
if (self = [super init]) {
if (!stops.count)
{
[NSException raise:NSInvalidArgumentException format:@"%@ requires at least one stop.", self];
}
_interpolationBase = interpolationBase;
_stops = stops;
}
return self;
}
- (NSString *)description {
return [NSString stringWithFormat:@"<%@: %p, interpolationBase = %f; stops = %@>",
NSStringFromClass([self class]), (void *)self,
self.interpolationBase,
self.stops];
}
- (BOOL)isEqual:(MGLStyleFunction *)other {
return ([other isKindOfClass:[self class]] && other.interpolationBase == self.interpolationBase
&& [other.stops isEqualToDictionary:self.stops]);
}
- (NSUInteger)hash {
return self.interpolationBase + self.stops.hash;
}
@end
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