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#import "MGLImageSource.h"
#import "MGLGeometry_Private.h"
#import "MGLSource_Private.h"
#import "MGLTileSource_Private.h"
#import "NSURL+MGLAdditions.h"
#if TARGET_OS_IPHONE
#import "UIImage+MGLAdditions.h"
#else
#import "NSImage+MGLAdditions.h"
#endif
#include <mbgl/style/sources/image_source.hpp>
#include <mbgl/util/premultiply.hpp>
@interface MGLImageSource ()
- (instancetype)initWithIdentifier:(NSString *)identifier coordinateQuad:(MGLCoordinateQuad)coordinateQuad NS_DESIGNATED_INITIALIZER;
@property (nonatomic, readonly) mbgl::style::ImageSource *rawSource;
@end
@implementation MGLImageSource
- (instancetype)initWithIdentifier:(NSString *)identifier coordinateQuad:(MGLCoordinateQuad)coordinateQuad {
const auto coordsArray = MGLLatLngArrayFromCoordinateQuad(coordinateQuad);
auto source = std::make_unique<mbgl::style::ImageSource>(identifier.UTF8String, coordsArray);
return self = [super initWithPendingSource:std::move(source)];
}
- (instancetype)initWithIdentifier:(NSString *)identifier coordinateQuad:(MGLCoordinateQuad)coordinateQuad URL:(NSURL *)url {
self = [self initWithIdentifier:identifier coordinateQuad: coordinateQuad];
self.URL = url;
return self;
}
- (instancetype)initWithIdentifier:(NSString *)identifier coordinateQuad:(MGLCoordinateQuad)coordinateQuad image:(MGLImage *)image {
self = [self initWithIdentifier:identifier coordinateQuad: coordinateQuad];
self.image = image;
return self;
}
- (NSURL *)URL {
auto url = self.rawSource->getURL();
return url ? [NSURL URLWithString:@(url->c_str())] : nil;
}
- (void)setURL:(NSURL *)url {
if (url) {
self.rawSource->setURL(url.mgl_URLByStandardizingScheme.absoluteString.UTF8String);
_image = nil;
} else {
self.image = nullptr;
}
}
- (void)setImage:(MGLImage *)image {
if (image != nullptr) {
self.rawSource->setImage(image.mgl_premultipliedImage);
} else {
self.rawSource->setImage(mbgl::PremultipliedImage({0,0}));
}
_image = image;
}
- (MGLCoordinateQuad)coordinates {
return MGLCoordinateQuadFromLatLngArray(self.rawSource->getCoordinates());
}
- (void)setCoordinates: (MGLCoordinateQuad)coordinateQuad {
self.rawSource->setCoordinates(MGLLatLngArrayFromCoordinateQuad(coordinateQuad));
}
- (NSString *)description {
return [NSString stringWithFormat:@"<%@: %p; identifier = %@; coordinates = %@; URL = %@; image = %@>",
NSStringFromClass([self class]), (void *)self, self.identifier, MGLStringFromCoordinateQuad(self.coordinates), self.URL, self.image];
}
- (mbgl::style::ImageSource *)rawSource {
return (mbgl::style::ImageSource *)super.rawSource;
}
- (NSString *)attributionHTMLString {
auto attribution = self.rawSource->getAttribution();
return attribution ? @(attribution->c_str()) : nil;
}
@end
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